Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
cf177271 | 2 | Copyright (C) 1989, 1992, 1993 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
24 | #if 0 | |
25 | #include <stdio.h> | |
26 | #endif | |
27 | #include <signal.h> | |
18160b98 | 28 | #include <config.h> |
01f1ba30 JB |
29 | #include "lisp.h" |
30 | #include "xterm.h" | |
f676886a | 31 | #include "frame.h" |
01f1ba30 JB |
32 | #include "window.h" |
33 | #include "buffer.h" | |
34 | #include "dispextern.h" | |
1f98fa48 | 35 | #include "keyboard.h" |
9ac0d9e0 | 36 | #include "blockinput.h" |
01f1ba30 JB |
37 | |
38 | #ifdef HAVE_X_WINDOWS | |
39 | extern void abort (); | |
40 | ||
0a93081c | 41 | #ifndef VMS |
0505a740 | 42 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
43 | #include "bitmaps/gray.xbm" |
44 | #else | |
dbc4e1c1 | 45 | #include <X11/bitmaps/gray> |
ef493a27 | 46 | #endif |
0a93081c JB |
47 | #else |
48 | #include "[.bitmaps]gray.xbm" | |
49 | #endif | |
dbc4e1c1 | 50 | |
9ef48a9d RS |
51 | #ifdef USE_X_TOOLKIT |
52 | #include <X11/Shell.h> | |
53 | ||
54 | #include <X11/Xaw/Paned.h> | |
55 | #include <X11/Xaw/Label.h> | |
56 | ||
57 | #ifdef USG | |
58 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
59 | #include <X11/Xos.h> | |
60 | #define USG | |
61 | #else | |
62 | #include <X11/Xos.h> | |
63 | #endif | |
64 | ||
65 | #include "widget.h" | |
66 | ||
67 | #include "../lwlib/lwlib.h" | |
68 | ||
69 | /* The one and only application context associated with the connection | |
70 | to the one and only X display that Emacs uses. */ | |
71 | XtAppContext Xt_app_con; | |
72 | ||
73 | /* The one and only application shell. Emacs screens are popup shells of this | |
74 | application. */ | |
75 | Widget Xt_app_shell; | |
76 | ||
c4ff0323 | 77 | extern void free_frame_menubar (); |
6bc20398 | 78 | extern void free_frame_menubar (); |
9ef48a9d RS |
79 | #endif /* USE_X_TOOLKIT */ |
80 | ||
01f1ba30 JB |
81 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
82 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
83 | ||
84 | #ifdef HAVE_X11 | |
85 | /* X Resource data base */ | |
86 | static XrmDatabase xrdb; | |
87 | ||
88 | /* The class of this X application. */ | |
89 | #define EMACS_CLASS "Emacs" | |
90 | ||
9d317b2c RS |
91 | #ifdef HAVE_X11R4 |
92 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
93 | #else | |
94 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
95 | #endif | |
96 | ||
d387c960 JB |
97 | /* The name we're using in resource queries. */ |
98 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 99 | |
01f1ba30 | 100 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 101 | extern char *x_id_name; |
01f1ba30 JB |
102 | |
103 | /* The background and shape of the mouse pointer, and shape when not | |
104 | over text or in the modeline. */ | |
105 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
106 | ||
107 | /* Color of chars displayed in cursor box. */ | |
108 | Lisp_Object Vx_cursor_fore_pixel; | |
109 | ||
41beb8fc RS |
110 | /* The screen being used. */ |
111 | static Screen *x_screen; | |
112 | ||
01f1ba30 JB |
113 | /* The X Visual we are using for X windows (the default) */ |
114 | Visual *screen_visual; | |
115 | ||
01f1ba30 JB |
116 | /* Height of this X screen in pixels. */ |
117 | int x_screen_height; | |
118 | ||
01f1ba30 JB |
119 | /* Width of this X screen in pixels. */ |
120 | int x_screen_width; | |
121 | ||
01f1ba30 JB |
122 | /* Number of planes for this screen. */ |
123 | int x_screen_planes; | |
124 | ||
01f1ba30 JB |
125 | /* Non nil if no window manager is in use. */ |
126 | Lisp_Object Vx_no_window_manager; | |
127 | ||
01f1ba30 JB |
128 | /* `t' if a mouse button is depressed. */ |
129 | ||
130 | Lisp_Object Vmouse_depressed; | |
131 | ||
f370ccb7 | 132 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 133 | |
01f1ba30 | 134 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 135 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 136 | |
3c254570 JA |
137 | /* Communication with window managers. */ |
138 | extern Atom Xatom_wm_protocols; | |
139 | ||
140 | /* Kinds of protocol things we may receive. */ | |
141 | extern Atom Xatom_wm_take_focus; | |
142 | extern Atom Xatom_wm_save_yourself; | |
143 | extern Atom Xatom_wm_delete_window; | |
144 | ||
145 | /* Other WM communication */ | |
c047688c JA |
146 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
147 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 148 | |
01f1ba30 JB |
149 | #else /* X10 */ |
150 | ||
179956b9 | 151 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
152 | static char *default_window = "=80x24+0+0"; |
153 | ||
154 | #define MAXICID 80 | |
155 | char iconidentity[MAXICID]; | |
156 | #define ICONTAG "emacs@" | |
157 | char minibuffer_iconidentity[MAXICID]; | |
158 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
159 | ||
160 | #endif /* X10 */ | |
161 | ||
162 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
163 | Time mouse_timestamp; | |
164 | ||
f9942c9e JB |
165 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
166 | that initializes and staticpros the symbols declared below. Note | |
167 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
168 | evaluate this expression. | |
169 | ||
170 | (progn | |
171 | ;; Accumulate a list of the symbols we want to initialize from the | |
172 | ;; declarations at the top of the file. | |
173 | (goto-char (point-min)) | |
174 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
175 | (let (symbol-list) | |
176 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
177 | (setq symbol-list | |
178 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
179 | symbol-list)) | |
180 | (forward-line 1)) | |
181 | (setq symbol-list (nreverse symbol-list)) | |
182 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
183 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
184 | (let ((start (point))) | |
185 | (while (looking-at "^ Q") | |
186 | (forward-line 2)) | |
187 | (kill-region start (point))) | |
188 | ;; Write a new symbol initialization section. | |
189 | (while symbol-list | |
190 | (insert (format " %s = intern (\"" (car symbol-list))) | |
191 | (let ((start (point))) | |
192 | (insert (substring (car symbol-list) 1)) | |
193 | (subst-char-in-region start (point) ?_ ?-)) | |
194 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
195 | (setq symbol-list (cdr symbol-list))))) | |
196 | ||
197 | */ | |
198 | ||
199 | /*&&& symbols declared here &&&*/ | |
200 | Lisp_Object Qauto_raise; | |
201 | Lisp_Object Qauto_lower; | |
202 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 203 | Lisp_Object Qbar; |
f9942c9e JB |
204 | Lisp_Object Qborder_color; |
205 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 206 | Lisp_Object Qbox; |
f9942c9e | 207 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 208 | Lisp_Object Qcursor_type; |
f9942c9e JB |
209 | Lisp_Object Qfont; |
210 | Lisp_Object Qforeground_color; | |
211 | Lisp_Object Qgeometry; | |
7ecc7c8e | 212 | /* Lisp_Object Qicon; */ |
f9942c9e JB |
213 | Lisp_Object Qicon_left; |
214 | Lisp_Object Qicon_top; | |
215 | Lisp_Object Qicon_type; | |
f9942c9e JB |
216 | Lisp_Object Qinternal_border_width; |
217 | Lisp_Object Qleft; | |
218 | Lisp_Object Qmouse_color; | |
baaed68e | 219 | Lisp_Object Qnone; |
f9942c9e | 220 | Lisp_Object Qparent_id; |
8af1d7ca | 221 | Lisp_Object Qsuppress_icon; |
f9942c9e | 222 | Lisp_Object Qtop; |
01f1ba30 | 223 | Lisp_Object Qundefined_color; |
a3c87d4e | 224 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 225 | Lisp_Object Qvisibility; |
f9942c9e | 226 | Lisp_Object Qwindow_id; |
f676886a | 227 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 228 | Lisp_Object Qx_resource_name; |
01f1ba30 | 229 | |
f9942c9e | 230 | /* The below are defined in frame.c. */ |
baaed68e | 231 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 232 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 233 | |
01f1ba30 JB |
234 | extern Lisp_Object Vwindow_system_version; |
235 | ||
01f1ba30 | 236 | \f |
11ae94fe | 237 | /* Error if we are not connected to X. */ |
7fc9de26 | 238 | void |
11ae94fe RS |
239 | check_x () |
240 | { | |
241 | if (x_current_display == 0) | |
242 | error ("X windows are not in use or not initialized"); | |
243 | } | |
244 | ||
f676886a JB |
245 | /* Return the Emacs frame-object corresponding to an X window. |
246 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 247 | |
bcb2db92 RS |
248 | /* This function can be called during GC, so use XGCTYPE. */ |
249 | ||
f676886a JB |
250 | struct frame * |
251 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
252 | int wdesc; |
253 | { | |
f676886a JB |
254 | Lisp_Object tail, frame; |
255 | struct frame *f; | |
01f1ba30 | 256 | |
bcb2db92 RS |
257 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
258 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 259 | { |
f676886a | 260 | frame = XCONS (tail)->car; |
bcb2db92 | 261 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 262 | continue; |
f676886a | 263 | f = XFRAME (frame); |
9ef48a9d RS |
264 | #ifdef USE_X_TOOLKIT |
265 | if (f->display.nothing == 1) | |
266 | return 0; | |
c9fc1599 RS |
267 | if ((f->display.x->edit_widget |
268 | && XtWindow (f->display.x->edit_widget) == wdesc) | |
9ef48a9d RS |
269 | || f->display.x->icon_desc == wdesc) |
270 | return f; | |
271 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 272 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
273 | || f->display.x->icon_desc == wdesc) |
274 | return f; | |
9ef48a9d RS |
275 | #endif /* not USE_X_TOOLKIT */ |
276 | } | |
277 | return 0; | |
278 | } | |
279 | ||
280 | #ifdef USE_X_TOOLKIT | |
281 | /* Like x_window_to_frame but also compares the window with the widget's | |
282 | windows. */ | |
283 | ||
284 | struct frame * | |
285 | x_any_window_to_frame (wdesc) | |
286 | int wdesc; | |
287 | { | |
288 | Lisp_Object tail, frame; | |
289 | struct frame *f; | |
290 | struct x_display *x; | |
291 | ||
292 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
293 | tail = XCONS (tail)->cdr) | |
294 | { | |
295 | frame = XCONS (tail)->car; | |
296 | if (XGCTYPE (frame) != Lisp_Frame) | |
297 | continue; | |
298 | f = XFRAME (frame); | |
299 | if (f->display.nothing == 1) | |
300 | return 0; | |
301 | x = f->display.x; | |
302 | /* This frame matches if the window is any of its widgets. */ | |
303 | if (wdesc == XtWindow (x->widget) | |
304 | || wdesc == XtWindow (x->column_widget) | |
305 | || wdesc == XtWindow (x->edit_widget)) | |
306 | return f; | |
307 | /* Match if the window is this frame's menubar. */ | |
308 | if (x->menubar_widget | |
309 | && wdesc == XtWindow (x->menubar_widget)) | |
310 | return f; | |
01f1ba30 JB |
311 | } |
312 | return 0; | |
313 | } | |
9ef48a9d | 314 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 315 | |
01f1ba30 | 316 | \f |
f676886a | 317 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
318 | to the ways of passing the parameter values to the window system. |
319 | ||
320 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
321 | has an `x-frame-parameter' property which is an integer in Lisp |
322 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 323 | |
f676886a | 324 | enum x_frame_parm |
01f1ba30 JB |
325 | { |
326 | X_PARM_FOREGROUND_COLOR, | |
327 | X_PARM_BACKGROUND_COLOR, | |
328 | X_PARM_MOUSE_COLOR, | |
329 | X_PARM_CURSOR_COLOR, | |
330 | X_PARM_BORDER_COLOR, | |
331 | X_PARM_ICON_TYPE, | |
332 | X_PARM_FONT, | |
333 | X_PARM_BORDER_WIDTH, | |
334 | X_PARM_INTERNAL_BORDER_WIDTH, | |
335 | X_PARM_NAME, | |
336 | X_PARM_AUTORAISE, | |
337 | X_PARM_AUTOLOWER, | |
a3c87d4e | 338 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
339 | X_PARM_VISIBILITY, |
340 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
341 | }; |
342 | ||
343 | ||
f676886a | 344 | struct x_frame_parm_table |
01f1ba30 JB |
345 | { |
346 | char *name; | |
f676886a | 347 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
348 | }; |
349 | ||
350 | void x_set_foreground_color (); | |
351 | void x_set_background_color (); | |
352 | void x_set_mouse_color (); | |
353 | void x_set_cursor_color (); | |
354 | void x_set_border_color (); | |
dbc4e1c1 | 355 | void x_set_cursor_type (); |
01f1ba30 JB |
356 | void x_set_icon_type (); |
357 | void x_set_font (); | |
358 | void x_set_border_width (); | |
359 | void x_set_internal_border_width (); | |
f945b920 | 360 | void x_explicitly_set_name (); |
01f1ba30 JB |
361 | void x_set_autoraise (); |
362 | void x_set_autolower (); | |
a3c87d4e | 363 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
364 | void x_set_visibility (); |
365 | void x_set_menu_bar_lines (); | |
01f1ba30 | 366 | |
f676886a | 367 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
368 | { |
369 | "foreground-color", x_set_foreground_color, | |
370 | "background-color", x_set_background_color, | |
371 | "mouse-color", x_set_mouse_color, | |
372 | "cursor-color", x_set_cursor_color, | |
373 | "border-color", x_set_border_color, | |
dbc4e1c1 | 374 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
375 | "icon-type", x_set_icon_type, |
376 | "font", x_set_font, | |
377 | "border-width", x_set_border_width, | |
378 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 379 | "name", x_explicitly_set_name, |
baaed68e JB |
380 | "auto-raise", x_set_autoraise, |
381 | "auto-lower", x_set_autolower, | |
a3c87d4e | 382 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
383 | "visibility", x_set_visibility, |
384 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
385 | }; |
386 | ||
f676886a | 387 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
388 | the Lisp symbol names of parameters relevant to X. */ |
389 | ||
390 | init_x_parm_symbols () | |
391 | { | |
392 | int i; | |
393 | ||
d043f1a4 | 394 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 395 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
396 | make_number (i)); |
397 | } | |
398 | \f | |
f9942c9e JB |
399 | /* Change the parameters of FRAME as specified by ALIST. |
400 | If a parameter is not specially recognized, do nothing; | |
401 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 402 | |
f9942c9e JB |
403 | void |
404 | x_set_frame_parameters (f, alist) | |
405 | FRAME_PTR f; | |
406 | Lisp_Object alist; | |
407 | { | |
408 | Lisp_Object tail; | |
409 | ||
410 | /* If both of these parameters are present, it's more efficient to | |
411 | set them both at once. So we wait until we've looked at the | |
412 | entire list before we set them. */ | |
413 | Lisp_Object width, height; | |
414 | ||
415 | /* Same here. */ | |
416 | Lisp_Object left, top; | |
f9942c9e | 417 | |
f5e70acd RS |
418 | /* Record in these vectors all the parms specified. */ |
419 | Lisp_Object *parms; | |
420 | Lisp_Object *values; | |
421 | int i; | |
422 | ||
423 | i = 0; | |
424 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
425 | i++; | |
426 | ||
427 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
428 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 429 | |
f5e70acd RS |
430 | /* Extract parm names and values into those vectors. */ |
431 | ||
432 | i = 0; | |
f9942c9e JB |
433 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
434 | { | |
435 | Lisp_Object elt, prop, val; | |
436 | ||
437 | elt = Fcar (tail); | |
f5e70acd RS |
438 | parms[i] = Fcar (elt); |
439 | values[i] = Fcdr (elt); | |
440 | i++; | |
441 | } | |
442 | ||
d387c960 | 443 | width = height = top = left = Qunbound; |
f9942c9e | 444 | |
f5e70acd RS |
445 | /* Now process them in reverse of specified order. */ |
446 | for (i--; i >= 0; i--) | |
447 | { | |
448 | Lisp_Object prop, val; | |
449 | ||
450 | prop = parms[i]; | |
451 | val = values[i]; | |
452 | ||
453 | if (EQ (prop, Qwidth)) | |
f9942c9e | 454 | width = val; |
f5e70acd | 455 | else if (EQ (prop, Qheight)) |
f9942c9e | 456 | height = val; |
f5e70acd | 457 | else if (EQ (prop, Qtop)) |
f9942c9e | 458 | top = val; |
f5e70acd | 459 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
460 | left = val; |
461 | else | |
462 | { | |
98381190 | 463 | register Lisp_Object param_index, old_value; |
ea96210c | 464 | |
98381190 KH |
465 | param_index = Fget (prop, Qx_frame_parameter); |
466 | old_value = get_frame_param (f, prop); | |
f9942c9e | 467 | store_frame_param (f, prop, val); |
ea96210c JB |
468 | if (XTYPE (param_index) == Lisp_Int |
469 | && XINT (param_index) >= 0 | |
470 | && (XINT (param_index) | |
471 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
472 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
473 | } |
474 | } | |
475 | ||
11378c41 RS |
476 | /* Don't die if just one of these was set. */ |
477 | if (EQ (left, Qunbound)) | |
478 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
479 | if (EQ (top, Qunbound)) | |
480 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
481 | ||
482 | /* Don't die if just one of these was set. */ | |
483 | if (EQ (width, Qunbound)) | |
484 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
485 | if (EQ (height, Qunbound)) | |
486 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
487 | ||
d387c960 JB |
488 | /* Don't set these parameters these unless they've been explicitly |
489 | specified. The window might be mapped or resized while we're in | |
490 | this function, and we don't want to override that unless the lisp | |
491 | code has asked for it. | |
492 | ||
493 | Don't set these parameters unless they actually differ from the | |
494 | window's current parameters; the window may not actually exist | |
495 | yet. */ | |
f9942c9e JB |
496 | { |
497 | Lisp_Object frame; | |
498 | ||
1f11a5ca RS |
499 | check_frame_size (f, &height, &width); |
500 | ||
f9942c9e | 501 | XSET (frame, Lisp_Frame, f); |
11378c41 | 502 | |
d387c960 JB |
503 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
504 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 505 | Fset_frame_size (frame, width, height); |
d387c960 JB |
506 | if ((NUMBERP (left) && XINT (left) != f->display.x->left_pos) |
507 | || (NUMBERP (top) && XINT (top) != f->display.x->top_pos)) | |
f9942c9e JB |
508 | Fset_frame_position (frame, left, top); |
509 | } | |
510 | } | |
01f1ba30 | 511 | |
f676886a | 512 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
513 | into the parameter alist *ALISTPTR that is to be given to the user. |
514 | Only parameters that are specific to the X window system | |
f676886a | 515 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
516 | param_alist need to be considered here. */ |
517 | ||
f676886a JB |
518 | x_report_frame_params (f, alistptr) |
519 | struct frame *f; | |
01f1ba30 JB |
520 | Lisp_Object *alistptr; |
521 | { | |
522 | char buf[16]; | |
523 | ||
f9942c9e JB |
524 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
525 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
526 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 527 | make_number (f->display.x->border_width)); |
f9942c9e | 528 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 529 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 530 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 531 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 532 | build_string (buf)); |
a8ccd803 | 533 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
534 | store_in_alist (alistptr, Qvisibility, |
535 | (FRAME_VISIBLE_P (f) ? Qt | |
536 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
537 | } |
538 | \f | |
539 | /* Decide if color named COLOR is valid for the display | |
f676886a | 540 | associated with the selected frame. */ |
01f1ba30 JB |
541 | int |
542 | defined_color (color, color_def) | |
543 | char *color; | |
544 | Color *color_def; | |
545 | { | |
546 | register int foo; | |
547 | Colormap screen_colormap; | |
548 | ||
549 | BLOCK_INPUT; | |
550 | #ifdef HAVE_X11 | |
551 | screen_colormap | |
552 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
553 | ||
554 | foo = XParseColor (x_current_display, screen_colormap, | |
555 | color, color_def) | |
556 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
557 | #else | |
558 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
559 | #endif /* not HAVE_X11 */ | |
560 | UNBLOCK_INPUT; | |
561 | ||
562 | if (foo) | |
563 | return 1; | |
564 | else | |
565 | return 0; | |
566 | } | |
567 | ||
568 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
569 | suitable for screen F. |
570 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
571 | ARG says. */ |
572 | ||
573 | int | |
574 | x_decode_color (arg, def) | |
575 | Lisp_Object arg; | |
576 | int def; | |
577 | { | |
578 | Color cdef; | |
579 | ||
580 | CHECK_STRING (arg, 0); | |
581 | ||
582 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
583 | return BLACK_PIX_DEFAULT; | |
584 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
585 | return WHITE_PIX_DEFAULT; | |
586 | ||
587 | #ifdef HAVE_X11 | |
a6605e5c | 588 | if (x_screen_planes == 1) |
01f1ba30 JB |
589 | return def; |
590 | #else | |
265a9e55 | 591 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
592 | return def; |
593 | #endif | |
594 | ||
595 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
596 | return cdef.pixel; | |
597 | else | |
598 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
599 | } | |
600 | \f | |
f676886a | 601 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
602 | to set individual parameters. |
603 | ||
fe24a618 | 604 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 605 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
606 | In that case, just record the parameter's new value |
607 | in the standard place; do not attempt to change the window. */ | |
608 | ||
609 | void | |
f676886a JB |
610 | x_set_foreground_color (f, arg, oldval) |
611 | struct frame *f; | |
01f1ba30 JB |
612 | Lisp_Object arg, oldval; |
613 | { | |
f676886a | 614 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 615 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
616 | { |
617 | #ifdef HAVE_X11 | |
618 | BLOCK_INPUT; | |
f676886a JB |
619 | XSetForeground (x_current_display, f->display.x->normal_gc, |
620 | f->display.x->foreground_pixel); | |
621 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
622 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
623 | UNBLOCK_INPUT; |
624 | #endif /* HAVE_X11 */ | |
ea96210c | 625 | recompute_basic_faces (f); |
179956b9 | 626 | if (FRAME_VISIBLE_P (f)) |
f676886a | 627 | redraw_frame (f); |
01f1ba30 JB |
628 | } |
629 | } | |
630 | ||
631 | void | |
f676886a JB |
632 | x_set_background_color (f, arg, oldval) |
633 | struct frame *f; | |
01f1ba30 JB |
634 | Lisp_Object arg, oldval; |
635 | { | |
636 | Pixmap temp; | |
637 | int mask; | |
638 | ||
f676886a | 639 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 640 | |
fe24a618 | 641 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
642 | { |
643 | BLOCK_INPUT; | |
644 | #ifdef HAVE_X11 | |
f676886a JB |
645 | /* The main frame area. */ |
646 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
647 | f->display.x->background_pixel); | |
648 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
649 | f->display.x->background_pixel); | |
7b3de0ea JB |
650 | XSetForeground (x_current_display, f->display.x->cursor_gc, |
651 | f->display.x->background_pixel); | |
fe24a618 | 652 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 653 | f->display.x->background_pixel); |
01f1ba30 | 654 | |
01f1ba30 | 655 | #else |
f676886a | 656 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 657 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
658 | XFreePixmap (temp); |
659 | #endif /* not HAVE_X11 */ | |
660 | UNBLOCK_INPUT; | |
661 | ||
ea96210c JB |
662 | recompute_basic_faces (f); |
663 | ||
179956b9 | 664 | if (FRAME_VISIBLE_P (f)) |
f676886a | 665 | redraw_frame (f); |
01f1ba30 JB |
666 | } |
667 | } | |
668 | ||
669 | void | |
f676886a JB |
670 | x_set_mouse_color (f, arg, oldval) |
671 | struct frame *f; | |
01f1ba30 JB |
672 | Lisp_Object arg, oldval; |
673 | { | |
674 | Cursor cursor, nontext_cursor, mode_cursor; | |
675 | int mask_color; | |
676 | ||
677 | if (!EQ (Qnil, arg)) | |
f676886a JB |
678 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
679 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 680 | /* No invisible pointers. */ |
f676886a JB |
681 | if (mask_color == f->display.x->mouse_pixel |
682 | && mask_color == f->display.x->background_pixel) | |
683 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
684 | |
685 | BLOCK_INPUT; | |
686 | #ifdef HAVE_X11 | |
fe24a618 | 687 | |
eb8c3be9 | 688 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
689 | x_catch_errors (); |
690 | ||
01f1ba30 JB |
691 | if (!EQ (Qnil, Vx_pointer_shape)) |
692 | { | |
693 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
694 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
695 | } | |
696 | else | |
697 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 698 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
699 | |
700 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
701 | { | |
702 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
703 | nontext_cursor = XCreateFontCursor (x_current_display, | |
704 | XINT (Vx_nontext_pointer_shape)); | |
705 | } | |
706 | else | |
707 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 708 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
709 | |
710 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
711 | { | |
712 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
713 | mode_cursor = XCreateFontCursor (x_current_display, | |
714 | XINT (Vx_mode_pointer_shape)); | |
715 | } | |
716 | else | |
717 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
718 | ||
fe24a618 JB |
719 | /* Check and report errors with the above calls. */ |
720 | x_check_errors ("can't set cursor shape: %s"); | |
721 | x_uncatch_errors (); | |
722 | ||
01f1ba30 JB |
723 | { |
724 | XColor fore_color, back_color; | |
725 | ||
f676886a | 726 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
727 | back_color.pixel = mask_color; |
728 | XQueryColor (x_current_display, | |
729 | DefaultColormap (x_current_display, | |
730 | DefaultScreen (x_current_display)), | |
731 | &fore_color); | |
732 | XQueryColor (x_current_display, | |
733 | DefaultColormap (x_current_display, | |
734 | DefaultScreen (x_current_display)), | |
735 | &back_color); | |
736 | XRecolorCursor (x_current_display, cursor, | |
737 | &fore_color, &back_color); | |
738 | XRecolorCursor (x_current_display, nontext_cursor, | |
739 | &fore_color, &back_color); | |
740 | XRecolorCursor (x_current_display, mode_cursor, | |
741 | &fore_color, &back_color); | |
742 | } | |
743 | #else /* X10 */ | |
744 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
745 | 0, 0, | |
f676886a JB |
746 | f->display.x->mouse_pixel, |
747 | f->display.x->background_pixel, | |
01f1ba30 JB |
748 | GXcopy); |
749 | #endif /* X10 */ | |
750 | ||
fe24a618 | 751 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 752 | { |
fe24a618 | 753 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
754 | } |
755 | ||
f676886a JB |
756 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
757 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
758 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 759 | #ifdef HAVE_X11 |
f676886a JB |
760 | if (nontext_cursor != f->display.x->nontext_cursor |
761 | && f->display.x->nontext_cursor != 0) | |
762 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
763 | f->display.x->nontext_cursor = nontext_cursor; | |
764 | ||
765 | if (mode_cursor != f->display.x->modeline_cursor | |
766 | && f->display.x->modeline_cursor != 0) | |
767 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
768 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
769 | #endif /* HAVE_X11 */ |
770 | ||
771 | XFlushQueue (); | |
772 | UNBLOCK_INPUT; | |
773 | } | |
774 | ||
775 | void | |
f676886a JB |
776 | x_set_cursor_color (f, arg, oldval) |
777 | struct frame *f; | |
01f1ba30 JB |
778 | Lisp_Object arg, oldval; |
779 | { | |
780 | unsigned long fore_pixel; | |
781 | ||
782 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
783 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
784 | else | |
f676886a JB |
785 | fore_pixel = f->display.x->background_pixel; |
786 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
787 | |
788 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 789 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 790 | { |
f676886a JB |
791 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
792 | if (f->display.x->cursor_pixel == fore_pixel) | |
793 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 794 | } |
c49cbce2 | 795 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 796 | |
fe24a618 | 797 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
798 | { |
799 | #ifdef HAVE_X11 | |
800 | BLOCK_INPUT; | |
f676886a JB |
801 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
802 | f->display.x->cursor_pixel); | |
803 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
804 | fore_pixel); |
805 | UNBLOCK_INPUT; | |
806 | #endif /* HAVE_X11 */ | |
807 | ||
179956b9 | 808 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 809 | { |
f676886a JB |
810 | x_display_cursor (f, 0); |
811 | x_display_cursor (f, 1); | |
01f1ba30 JB |
812 | } |
813 | } | |
814 | } | |
815 | ||
f676886a | 816 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
817 | ARG can be a string naming a color. |
818 | The border-color is used for the border that is drawn by the X server. | |
819 | Note that this does not fully take effect if done before | |
f676886a | 820 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
821 | |
822 | Note: this is done in two routines because of the way X10 works. | |
823 | ||
824 | Note: under X11, this is normally the province of the window manager, | |
825 | and so emacs' border colors may be overridden. */ | |
826 | ||
827 | void | |
f676886a JB |
828 | x_set_border_color (f, arg, oldval) |
829 | struct frame *f; | |
01f1ba30 JB |
830 | Lisp_Object arg, oldval; |
831 | { | |
832 | unsigned char *str; | |
833 | int pix; | |
834 | ||
835 | CHECK_STRING (arg, 0); | |
836 | str = XSTRING (arg)->data; | |
837 | ||
838 | #ifndef HAVE_X11 | |
839 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
840 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
841 | pix = -1; | |
842 | else | |
843 | #endif /* X10 */ | |
844 | ||
845 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
846 | ||
f676886a | 847 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
848 | } |
849 | ||
f676886a | 850 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 851 | Note that this does not fully take effect if done before |
f676886a | 852 | F has an x-window. */ |
01f1ba30 | 853 | |
f676886a JB |
854 | x_set_border_pixel (f, pix) |
855 | struct frame *f; | |
01f1ba30 JB |
856 | int pix; |
857 | { | |
f676886a | 858 | f->display.x->border_pixel = pix; |
01f1ba30 | 859 | |
fe24a618 | 860 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
861 | { |
862 | Pixmap temp; | |
863 | int mask; | |
864 | ||
865 | BLOCK_INPUT; | |
866 | #ifdef HAVE_X11 | |
fe24a618 | 867 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 868 | pix); |
01f1ba30 JB |
869 | #else |
870 | if (pix < 0) | |
dbc4e1c1 JB |
871 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
872 | gray_bits), | |
01f1ba30 JB |
873 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
874 | else | |
875 | temp = XMakeTile (pix); | |
fe24a618 | 876 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
877 | XFreePixmap (XDISPLAY temp); |
878 | #endif /* not HAVE_X11 */ | |
879 | UNBLOCK_INPUT; | |
880 | ||
179956b9 | 881 | if (FRAME_VISIBLE_P (f)) |
f676886a | 882 | redraw_frame (f); |
01f1ba30 JB |
883 | } |
884 | } | |
885 | ||
dbc4e1c1 JB |
886 | void |
887 | x_set_cursor_type (f, arg, oldval) | |
888 | FRAME_PTR f; | |
889 | Lisp_Object arg, oldval; | |
890 | { | |
891 | if (EQ (arg, Qbar)) | |
892 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
893 | else |
894 | #if 0 | |
895 | if (EQ (arg, Qbox)) | |
896 | #endif | |
897 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
898 | /* Error messages commented out because people have trouble fixing | |
899 | .Xdefaults with Emacs, when it has something bad in it. */ | |
900 | #if 0 | |
dbc4e1c1 JB |
901 | else |
902 | error | |
903 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 904 | #endif |
dbc4e1c1 JB |
905 | |
906 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
907 | often do people change cursor types? */ | |
908 | update_mode_lines++; | |
909 | } | |
910 | ||
01f1ba30 | 911 | void |
f676886a JB |
912 | x_set_icon_type (f, arg, oldval) |
913 | struct frame *f; | |
01f1ba30 JB |
914 | Lisp_Object arg, oldval; |
915 | { | |
916 | Lisp_Object tem; | |
917 | int result; | |
918 | ||
919 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
920 | return; | |
921 | ||
922 | BLOCK_INPUT; | |
265a9e55 | 923 | if (NILP (arg)) |
f676886a | 924 | result = x_text_icon (f, 0); |
01f1ba30 | 925 | else |
f111a131 | 926 | result = x_bitmap_icon (f); |
01f1ba30 JB |
927 | |
928 | if (result) | |
929 | { | |
01f1ba30 | 930 | UNBLOCK_INPUT; |
f9942c9e | 931 | error ("No icon window available."); |
01f1ba30 JB |
932 | } |
933 | ||
934 | /* If the window was unmapped (and its icon was mapped), | |
935 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 936 | if (FRAME_VISIBLE_P (f)) |
9ef48a9d RS |
937 | #ifdef USE_X_TOOLKIT |
938 | XtPopup (f->display.x->widget, XtGrabNone); | |
939 | #endif | |
fe24a618 | 940 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
941 | |
942 | XFlushQueue (); | |
943 | UNBLOCK_INPUT; | |
944 | } | |
945 | ||
ea96210c JB |
946 | extern Lisp_Object x_new_font (); |
947 | ||
01f1ba30 | 948 | void |
f676886a JB |
949 | x_set_font (f, arg, oldval) |
950 | struct frame *f; | |
01f1ba30 JB |
951 | Lisp_Object arg, oldval; |
952 | { | |
ea96210c | 953 | Lisp_Object result; |
01f1ba30 JB |
954 | |
955 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
956 | |
957 | BLOCK_INPUT; | |
ea96210c | 958 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
959 | UNBLOCK_INPUT; |
960 | ||
ea96210c JB |
961 | if (EQ (result, Qnil)) |
962 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
963 | else if (EQ (result, Qt)) | |
c7e1d890 | 964 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
965 | else if (STRINGP (result)) |
966 | { | |
967 | recompute_basic_faces (f); | |
968 | store_frame_param (f, Qfont, result); | |
969 | } | |
970 | else | |
971 | abort (); | |
01f1ba30 JB |
972 | } |
973 | ||
974 | void | |
f676886a JB |
975 | x_set_border_width (f, arg, oldval) |
976 | struct frame *f; | |
01f1ba30 JB |
977 | Lisp_Object arg, oldval; |
978 | { | |
979 | CHECK_NUMBER (arg, 0); | |
980 | ||
f676886a | 981 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
982 | return; |
983 | ||
fe24a618 | 984 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
985 | error ("Cannot change the border width of a window"); |
986 | ||
f676886a | 987 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
988 | } |
989 | ||
990 | void | |
f676886a JB |
991 | x_set_internal_border_width (f, arg, oldval) |
992 | struct frame *f; | |
01f1ba30 JB |
993 | Lisp_Object arg, oldval; |
994 | { | |
995 | int mask; | |
f676886a | 996 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
997 | |
998 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
999 | f->display.x->internal_border_width = XINT (arg); |
1000 | if (f->display.x->internal_border_width < 0) | |
1001 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1002 | |
f676886a | 1003 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1004 | return; |
1005 | ||
fe24a618 | 1006 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1007 | { |
1008 | BLOCK_INPUT; | |
363f7e15 | 1009 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1010 | #if 0 |
f676886a | 1011 | x_set_resize_hint (f); |
01f1ba30 JB |
1012 | #endif |
1013 | XFlushQueue (); | |
1014 | UNBLOCK_INPUT; | |
f676886a | 1015 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1016 | } |
1017 | } | |
1018 | ||
d043f1a4 RS |
1019 | void |
1020 | x_set_visibility (f, value, oldval) | |
1021 | struct frame *f; | |
1022 | Lisp_Object value, oldval; | |
1023 | { | |
1024 | Lisp_Object frame; | |
1025 | XSET (frame, Lisp_Frame, f); | |
1026 | ||
1027 | if (NILP (value)) | |
363f7e15 | 1028 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1029 | else if (EQ (value, Qicon)) |
d043f1a4 | 1030 | Ficonify_frame (frame); |
49795535 JB |
1031 | else |
1032 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1033 | } |
1034 | ||
1035 | static void | |
1036 | x_set_menu_bar_lines_1 (window, n) | |
1037 | Lisp_Object window; | |
1038 | int n; | |
1039 | { | |
47c0f58b | 1040 | struct window *w = XWINDOW (window); |
d043f1a4 | 1041 | |
47c0f58b RS |
1042 | XFASTINT (w->top) += n; |
1043 | XFASTINT (w->height) -= n; | |
d043f1a4 | 1044 | |
47c0f58b RS |
1045 | /* Handle just the top child in a vertical split. */ |
1046 | if (!NILP (w->vchild)) | |
1047 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1048 | |
47c0f58b RS |
1049 | /* Adjust all children in a horizontal split. */ |
1050 | for (window = w->hchild; !NILP (window); window = w->next) | |
1051 | { | |
1052 | w = XWINDOW (window); | |
1053 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1054 | } |
1055 | } | |
1056 | ||
1057 | void | |
1058 | x_set_menu_bar_lines (f, value, oldval) | |
1059 | struct frame *f; | |
1060 | Lisp_Object value, oldval; | |
1061 | { | |
1062 | int nlines; | |
1063 | int olines = FRAME_MENU_BAR_LINES (f); | |
1064 | ||
f64ba6ea JB |
1065 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1066 | most of the commands try to apply themselves to the minibuffer | |
1067 | frame itslef, and get an error because you can't switch buffers | |
1068 | in or split the minibuffer window. */ | |
519066d2 | 1069 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1070 | return; |
1071 | ||
d043f1a4 RS |
1072 | if (XTYPE (value) == Lisp_Int) |
1073 | nlines = XINT (value); | |
1074 | else | |
1075 | nlines = 0; | |
1076 | ||
9ef48a9d RS |
1077 | #ifdef USE_X_TOOLKIT |
1078 | FRAME_MENU_BAR_LINES (f) = 0; | |
1079 | if (nlines) | |
1080 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1081 | else | |
1082 | { | |
6bc20398 FP |
1083 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1084 | free_frame_menubar (f); | |
9ef48a9d RS |
1085 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
1086 | f->display.x->menubar_widget = 0; | |
1087 | } | |
1088 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1089 | FRAME_MENU_BAR_LINES (f) = nlines; |
1090 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1091 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1092 | } |
1093 | ||
75f9d625 | 1094 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1095 | x_id_name. |
1096 | ||
1097 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1098 | name; if NAME is a string, set F's name to NAME and set |
1099 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1100 | |
1101 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1102 | suggesting a new name, which lisp code should override; if | |
1103 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1104 | ||
1105 | void | |
1106 | x_set_name (f, name, explicit) | |
1107 | struct frame *f; | |
1108 | Lisp_Object name; | |
1109 | int explicit; | |
1110 | { | |
1111 | /* Make sure that requests from lisp code override requests from | |
1112 | Emacs redisplay code. */ | |
1113 | if (explicit) | |
1114 | { | |
1115 | /* If we're switching from explicit to implicit, we had better | |
1116 | update the mode lines and thereby update the title. */ | |
1117 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1118 | update_mode_lines = 1; |
f945b920 JB |
1119 | |
1120 | f->explicit_name = ! NILP (name); | |
1121 | } | |
1122 | else if (f->explicit_name) | |
1123 | return; | |
1124 | ||
1125 | /* If NAME is nil, set the name to the x_id_name. */ | |
1126 | if (NILP (name)) | |
1127 | name = build_string (x_id_name); | |
62265f1c | 1128 | else |
f945b920 | 1129 | CHECK_STRING (name, 0); |
01f1ba30 | 1130 | |
f945b920 JB |
1131 | /* Don't change the name if it's already NAME. */ |
1132 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1133 | return; |
1134 | ||
fe24a618 | 1135 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1136 | { |
01f1ba30 | 1137 | BLOCK_INPUT; |
fe24a618 JB |
1138 | #ifdef HAVE_X11R4 |
1139 | { | |
1140 | XTextProperty text; | |
1141 | text.value = XSTRING (name)->data; | |
1142 | text.encoding = XA_STRING; | |
1143 | text.format = 8; | |
1144 | text.nitems = XSTRING (name)->size; | |
9ef48a9d RS |
1145 | #ifdef USE_X_TOOLKIT |
1146 | XSetWMName (x_current_display, XtWindow (f->display.x->widget), &text); | |
1147 | XSetWMIconName (x_current_display, XtWindow (f->display.x->widget), | |
1148 | &text); | |
1149 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 JB |
1150 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); |
1151 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
9ef48a9d | 1152 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1153 | } |
9ef48a9d | 1154 | #else /* not HAVE_X11R4 */ |
fe24a618 JB |
1155 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), |
1156 | XSTRING (name)->data); | |
1157 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1158 | XSTRING (name)->data); | |
9ef48a9d | 1159 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1160 | UNBLOCK_INPUT; |
1161 | } | |
daa37602 | 1162 | |
f945b920 JB |
1163 | f->name = name; |
1164 | } | |
1165 | ||
1166 | /* This function should be called when the user's lisp code has | |
1167 | specified a name for the frame; the name will override any set by the | |
1168 | redisplay code. */ | |
1169 | void | |
1170 | x_explicitly_set_name (f, arg, oldval) | |
1171 | FRAME_PTR f; | |
1172 | Lisp_Object arg, oldval; | |
1173 | { | |
1174 | x_set_name (f, arg, 1); | |
1175 | } | |
1176 | ||
1177 | /* This function should be called by Emacs redisplay code to set the | |
1178 | name; names set this way will never override names set by the user's | |
1179 | lisp code. */ | |
25250031 | 1180 | void |
f945b920 JB |
1181 | x_implicitly_set_name (f, arg, oldval) |
1182 | FRAME_PTR f; | |
1183 | Lisp_Object arg, oldval; | |
1184 | { | |
1185 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1186 | } |
1187 | ||
1188 | void | |
f676886a JB |
1189 | x_set_autoraise (f, arg, oldval) |
1190 | struct frame *f; | |
01f1ba30 JB |
1191 | Lisp_Object arg, oldval; |
1192 | { | |
f676886a | 1193 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1194 | } |
1195 | ||
1196 | void | |
f676886a JB |
1197 | x_set_autolower (f, arg, oldval) |
1198 | struct frame *f; | |
01f1ba30 JB |
1199 | Lisp_Object arg, oldval; |
1200 | { | |
f676886a | 1201 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1202 | } |
179956b9 JB |
1203 | |
1204 | void | |
a3c87d4e | 1205 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1206 | struct frame *f; |
1207 | Lisp_Object arg, oldval; | |
1208 | { | |
a3c87d4e | 1209 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1210 | { |
a3c87d4e | 1211 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1212 | |
cf177271 JB |
1213 | /* We set this parameter before creating the X window for the |
1214 | frame, so we can get the geometry right from the start. | |
1215 | However, if the window hasn't been created yet, we shouldn't | |
1216 | call x_set_window_size. */ | |
1217 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1218 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1219 | } |
1220 | } | |
01f1ba30 | 1221 | \f |
f676886a | 1222 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1223 | |
1224 | #ifdef HAVE_X11 | |
d387c960 JB |
1225 | |
1226 | /* Make sure that Vx_resource_name is set to a reasonable value. */ | |
1227 | static void | |
1228 | validate_x_resource_name () | |
1229 | { | |
1230 | if (! STRINGP (Vx_resource_name)) | |
1a47fa13 | 1231 | Vx_resource_name = make_string ("emacs", 5); |
d387c960 JB |
1232 | } |
1233 | ||
1234 | ||
01f1ba30 JB |
1235 | extern char *x_get_string_resource (); |
1236 | extern XrmDatabase x_load_resources (); | |
1237 | ||
cf177271 JB |
1238 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1239 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
d387c960 JB |
1240 | This uses `NAME.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
1241 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
1242 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1243 | \n\ |
8fabe6f4 RS |
1244 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1245 | class, respectively. You must specify both of them or neither.\n\ | |
d387c960 | 1246 | If you specify them, the key is `NAME.COMPONENT.ATTRIBUTE'\n\ |
cf177271 JB |
1247 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1248 | (attribute, class, component, subclass) | |
1249 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1250 | { |
1251 | register char *value; | |
1252 | char *name_key; | |
1253 | char *class_key; | |
9ef48a9d | 1254 | Lisp_Object resname; |
01f1ba30 | 1255 | |
11ae94fe RS |
1256 | check_x (); |
1257 | ||
01f1ba30 | 1258 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1259 | CHECK_STRING (class, 0); |
1260 | ||
8fabe6f4 RS |
1261 | if (!NILP (component)) |
1262 | CHECK_STRING (component, 1); | |
1263 | if (!NILP (subclass)) | |
1264 | CHECK_STRING (subclass, 2); | |
1265 | if (NILP (component) != NILP (subclass)) | |
1266 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1267 | ||
d387c960 | 1268 | validate_x_resource_name (); |
9ef48a9d | 1269 | resname = Vx_resource_name; |
d387c960 | 1270 | |
8fabe6f4 | 1271 | if (NILP (component)) |
01f1ba30 | 1272 | { |
cf177271 JB |
1273 | /* Allocate space for the components, the dots which separate them, |
1274 | and the final '\0'. */ | |
9ef48a9d | 1275 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1276 | + XSTRING (attribute)->size |
1277 | + 2); | |
1278 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1279 | + XSTRING (class)->size | |
1280 | + 2); | |
60fb3ee1 | 1281 | |
01f1ba30 | 1282 | sprintf (name_key, "%s.%s", |
9ef48a9d | 1283 | XSTRING (resname)->data, |
01f1ba30 | 1284 | XSTRING (attribute)->data); |
cf177271 JB |
1285 | sprintf (class_key, "%s.%s", |
1286 | EMACS_CLASS, | |
1287 | XSTRING (class)->data); | |
01f1ba30 JB |
1288 | } |
1289 | else | |
1290 | { | |
9ef48a9d | 1291 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1292 | + XSTRING (component)->size |
1293 | + XSTRING (attribute)->size | |
1294 | + 3); | |
60fb3ee1 | 1295 | |
cf177271 JB |
1296 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1297 | + XSTRING (class)->size | |
1298 | + XSTRING (subclass)->size | |
1299 | + 3); | |
01f1ba30 JB |
1300 | |
1301 | sprintf (name_key, "%s.%s.%s", | |
9ef48a9d | 1302 | XSTRING (resname)->data, |
8fabe6f4 | 1303 | XSTRING (component)->data, |
01f1ba30 | 1304 | XSTRING (attribute)->data); |
ac63d3d6 | 1305 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1306 | EMACS_CLASS, |
1307 | XSTRING (class)->data, | |
1308 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1309 | } |
1310 | ||
1311 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1312 | ||
1313 | if (value != (char *) 0) | |
1314 | return build_string (value); | |
1315 | else | |
1316 | return Qnil; | |
1317 | } | |
1318 | ||
3402e1a4 RS |
1319 | /* Used when C code wants a resource value. */ |
1320 | ||
1321 | char * | |
1322 | x_get_resource_string (attribute, class) | |
1323 | char *attribute, *class; | |
1324 | { | |
1325 | register char *value; | |
1326 | char *name_key; | |
1327 | char *class_key; | |
1328 | ||
1329 | /* Allocate space for the components, the dots which separate them, | |
1330 | and the final '\0'. */ | |
1331 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1332 | + strlen (attribute) + 2); | |
1333 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1334 | + strlen (class) + 2); | |
1335 | ||
1336 | sprintf (name_key, "%s.%s", | |
1337 | XSTRING (Vinvocation_name)->data, | |
1338 | attribute); | |
1339 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1340 | ||
1341 | return x_get_string_resource (xrdb, name_key, class_key); | |
1342 | } | |
1343 | ||
01f1ba30 JB |
1344 | #else /* X10 */ |
1345 | ||
60fb3ee1 | 1346 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1347 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1348 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1349 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1350 | (arg) |
1351 | Lisp_Object arg; | |
01f1ba30 JB |
1352 | { |
1353 | register unsigned char *value; | |
1354 | ||
1355 | CHECK_STRING (arg, 1); | |
1356 | ||
1357 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1358 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1359 | XSTRING (arg)->data); |
1360 | if (value == 0) | |
1361 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1362 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1363 | XSTRING (arg)->data, | |
59653951 | 1364 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1365 | if (value != 0) |
1366 | return build_string (value); | |
1367 | else | |
1368 | return (Qnil); | |
1369 | } | |
1370 | ||
cf177271 | 1371 | #define Fx_get_resource(attribute, class, component, subclass) \ |
9ef48a9d | 1372 | Fx_get_default (attribute) |
01f1ba30 JB |
1373 | |
1374 | #endif /* X10 */ | |
1375 | ||
60fb3ee1 JB |
1376 | /* Types we might convert a resource string into. */ |
1377 | enum resource_types | |
1378 | { | |
f8f5a057 | 1379 | number, boolean, string, symbol |
60fb3ee1 JB |
1380 | }; |
1381 | ||
01f1ba30 | 1382 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1383 | |
f676886a | 1384 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1385 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1386 | |
1387 | Convert the resource to the type specified by desired_type. | |
1388 | ||
f9942c9e JB |
1389 | If no default is specified, return Qunbound. If you call |
1390 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1391 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1392 | |
1393 | static Lisp_Object | |
cf177271 | 1394 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1395 | Lisp_Object alist, param; |
60fb3ee1 | 1396 | char *attribute; |
cf177271 | 1397 | char *class; |
60fb3ee1 | 1398 | enum resource_types type; |
01f1ba30 JB |
1399 | { |
1400 | register Lisp_Object tem; | |
1401 | ||
1402 | tem = Fassq (param, alist); | |
1403 | if (EQ (tem, Qnil)) | |
f676886a | 1404 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1405 | if (EQ (tem, Qnil)) |
01f1ba30 | 1406 | { |
60fb3ee1 | 1407 | |
f9942c9e | 1408 | if (attribute) |
60fb3ee1 | 1409 | { |
cf177271 JB |
1410 | tem = Fx_get_resource (build_string (attribute), |
1411 | build_string (class), | |
1412 | Qnil, Qnil); | |
f9942c9e JB |
1413 | |
1414 | if (NILP (tem)) | |
1415 | return Qunbound; | |
1416 | ||
1417 | switch (type) | |
1418 | { | |
1419 | case number: | |
1420 | return make_number (atoi (XSTRING (tem)->data)); | |
1421 | ||
1422 | case boolean: | |
1423 | tem = Fdowncase (tem); | |
1424 | if (!strcmp (XSTRING (tem)->data, "on") | |
1425 | || !strcmp (XSTRING (tem)->data, "true")) | |
1426 | return Qt; | |
1427 | else | |
1428 | return Qnil; | |
1429 | ||
1430 | case string: | |
1431 | return tem; | |
1432 | ||
f945b920 | 1433 | case symbol: |
49795535 JB |
1434 | /* As a special case, we map the values `true' and `on' |
1435 | to Qt, and `false' and `off' to Qnil. */ | |
1436 | { | |
98381190 KH |
1437 | Lisp_Object lower; |
1438 | lower = Fdowncase (tem); | |
26ae6b61 KH |
1439 | if (!strcmp (XSTRING (lower)->data, "on") |
1440 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 1441 | return Qt; |
26ae6b61 KH |
1442 | else if (!strcmp (XSTRING (lower)->data, "off") |
1443 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
1444 | return Qnil; |
1445 | else | |
89032215 | 1446 | return Fintern (tem, Qnil); |
49795535 | 1447 | } |
f945b920 | 1448 | |
f9942c9e JB |
1449 | default: |
1450 | abort (); | |
1451 | } | |
60fb3ee1 | 1452 | } |
f9942c9e JB |
1453 | else |
1454 | return Qunbound; | |
01f1ba30 JB |
1455 | } |
1456 | return Fcdr (tem); | |
1457 | } | |
1458 | ||
f676886a | 1459 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1460 | of the parameter named PARAM (a Lisp symbol). |
1461 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1462 | on the frame named NAME. |
01f1ba30 JB |
1463 | If that is not found either, use the value DEFLT. */ |
1464 | ||
1465 | static Lisp_Object | |
cf177271 | 1466 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1467 | struct frame *f; |
01f1ba30 | 1468 | Lisp_Object alist; |
f9942c9e | 1469 | Lisp_Object prop; |
01f1ba30 JB |
1470 | Lisp_Object deflt; |
1471 | char *xprop; | |
cf177271 | 1472 | char *xclass; |
60fb3ee1 | 1473 | enum resource_types type; |
01f1ba30 | 1474 | { |
01f1ba30 JB |
1475 | Lisp_Object tem; |
1476 | ||
cf177271 | 1477 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1478 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1479 | tem = deflt; |
f9942c9e | 1480 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1481 | return tem; |
1482 | } | |
1483 | \f | |
8af1d7ca | 1484 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1485 | "Parse an X-style geometry string STRING.\n\ |
1486 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1487 | (string) | |
a6605e5c | 1488 | Lisp_Object string; |
01f1ba30 JB |
1489 | { |
1490 | int geometry, x, y; | |
1491 | unsigned int width, height; | |
1492 | Lisp_Object values[4]; | |
1493 | ||
1494 | CHECK_STRING (string, 0); | |
1495 | ||
1496 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1497 | &x, &y, &width, &height); | |
1498 | ||
1499 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1500 | { | |
1501 | case (XValue | YValue): | |
1502 | /* What's one pixel among friends? | |
1503 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1504 | if (x == 0 && (geometry & XNegative)) | |
1505 | x = -1; | |
1506 | if (y == 0 && (geometry & YNegative)) | |
1507 | y = -1; | |
f9942c9e JB |
1508 | values[0] = Fcons (Qleft, make_number (x)); |
1509 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1510 | return Flist (2, values); |
1511 | break; | |
1512 | ||
1513 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1514 | values[0] = Fcons (Qwidth, make_number (width)); |
1515 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1516 | return Flist (2, values); |
1517 | break; | |
1518 | ||
1519 | case (XValue | YValue | WidthValue | HeightValue): | |
1520 | if (x == 0 && (geometry & XNegative)) | |
1521 | x = -1; | |
1522 | if (y == 0 && (geometry & YNegative)) | |
1523 | y = -1; | |
f9942c9e JB |
1524 | values[0] = Fcons (Qwidth, make_number (width)); |
1525 | values[1] = Fcons (Qheight, make_number (height)); | |
1526 | values[2] = Fcons (Qleft, make_number (x)); | |
1527 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1528 | return Flist (4, values); |
1529 | break; | |
1530 | ||
1531 | case 0: | |
1532 | return Qnil; | |
1533 | ||
1534 | default: | |
1535 | error ("Must specify x and y value, and/or width and height"); | |
1536 | } | |
1537 | } | |
1538 | ||
1539 | #ifdef HAVE_X11 | |
1540 | /* Calculate the desired size and position of this window, | |
1541 | or set rubber-band prompting if none. */ | |
1542 | ||
1543 | #define DEFAULT_ROWS 40 | |
1544 | #define DEFAULT_COLS 80 | |
1545 | ||
f9942c9e | 1546 | static int |
f676886a JB |
1547 | x_figure_window_size (f, parms) |
1548 | struct frame *f; | |
01f1ba30 JB |
1549 | Lisp_Object parms; |
1550 | { | |
1551 | register Lisp_Object tem0, tem1; | |
1552 | int height, width, left, top; | |
1553 | register int geometry; | |
1554 | long window_prompting = 0; | |
1555 | ||
1556 | /* Default values if we fall through. | |
1557 | Actually, if that happens we should get | |
1558 | window manager prompting. */ | |
f676886a JB |
1559 | f->width = DEFAULT_COLS; |
1560 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1561 | /* Window managers expect that if program-specified |
1562 | positions are not (0,0), they're intentional, not defaults. */ | |
1563 | f->display.x->top_pos = 0; | |
1564 | f->display.x->left_pos = 0; | |
01f1ba30 | 1565 | |
cf177271 JB |
1566 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1567 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1568 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1569 | { |
1570 | CHECK_NUMBER (tem0, 0); | |
1571 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1572 | f->height = XINT (tem0); |
1573 | f->width = XINT (tem1); | |
01f1ba30 JB |
1574 | window_prompting |= USSize; |
1575 | } | |
f9942c9e | 1576 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1577 | error ("Must specify *both* height and width"); |
1578 | ||
739f2f53 RS |
1579 | f->display.x->vertical_scroll_bar_extra |
1580 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1581 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1582 | : 0); | |
179956b9 JB |
1583 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1584 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1585 | |
cf177271 JB |
1586 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1587 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1588 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1589 | { |
1590 | CHECK_NUMBER (tem0, 0); | |
1591 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1592 | f->display.x->top_pos = XINT (tem0); |
1593 | f->display.x->left_pos = XINT (tem1); | |
1594 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1595 | window_prompting |= USPosition; |
1596 | } | |
f9942c9e | 1597 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1598 | error ("Must specify *both* top and left corners"); |
1599 | ||
739f2f53 RS |
1600 | #if 0 /* PPosition and PSize mean "specified explicitly, |
1601 | by the program rather than by the user". So it is wrong to | |
1602 | set them if nothing was specified. */ | |
01f1ba30 JB |
1603 | switch (window_prompting) |
1604 | { | |
1605 | case USSize | USPosition: | |
1606 | return window_prompting; | |
1607 | break; | |
1608 | ||
1609 | case USSize: /* Got the size, need the position. */ | |
1610 | window_prompting |= PPosition; | |
1611 | return window_prompting; | |
1612 | break; | |
1613 | ||
1614 | case USPosition: /* Got the position, need the size. */ | |
1615 | window_prompting |= PSize; | |
1616 | return window_prompting; | |
1617 | break; | |
1618 | ||
1619 | case 0: /* Got nothing, take both from geometry. */ | |
1620 | window_prompting |= PPosition | PSize; | |
1621 | return window_prompting; | |
1622 | break; | |
1623 | ||
1624 | default: | |
1625 | /* Somehow a bit got set in window_prompting that we didn't | |
1626 | put there. */ | |
1627 | abort (); | |
1628 | } | |
739f2f53 RS |
1629 | #endif |
1630 | return window_prompting; | |
01f1ba30 JB |
1631 | } |
1632 | ||
f58534a3 RS |
1633 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1634 | ||
1635 | Status | |
1636 | XSetWMProtocols (dpy, w, protocols, count) | |
1637 | Display *dpy; | |
1638 | Window w; | |
1639 | Atom *protocols; | |
1640 | int count; | |
1641 | { | |
1642 | Atom prop; | |
1643 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1644 | if (prop == None) return False; | |
1645 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1646 | (unsigned char *) protocols, count); | |
1647 | return True; | |
1648 | } | |
9ef48a9d RS |
1649 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1650 | \f | |
1651 | #ifdef USE_X_TOOLKIT | |
1652 | ||
1653 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS | |
1654 | and WM_DELETE_WINDOW, then add them. (They may already be present | |
1655 | because of the toolkit (Motif adds them, for example, but Xt doesn't). */ | |
1656 | ||
1657 | static void | |
1658 | hack_wm_protocols (widget) | |
1659 | Widget widget; | |
1660 | { | |
1661 | Display *dpy = XtDisplay (widget); | |
1662 | Window w = XtWindow (widget); | |
1663 | int need_delete = 1; | |
1664 | int need_focus = 1; | |
1665 | ||
1666 | BLOCK_INPUT; | |
1667 | { | |
1668 | Atom type, *atoms = 0; | |
1669 | int format = 0; | |
1670 | unsigned long nitems = 0; | |
1671 | unsigned long bytes_after; | |
1672 | ||
1673 | if (Success == XGetWindowProperty (dpy, w, Xatom_wm_protocols, | |
1674 | 0, 100, False, XA_ATOM, | |
1675 | &type, &format, &nitems, &bytes_after, | |
1676 | (unsigned char **) &atoms) | |
1677 | && format == 32 && type == XA_ATOM) | |
1678 | while (nitems > 0) | |
1679 | { | |
1680 | nitems--; | |
1681 | if (atoms [nitems] == Xatom_wm_delete_window) need_delete = 0; | |
1682 | else if (atoms [nitems] == Xatom_wm_take_focus) need_focus = 0; | |
1683 | } | |
1684 | if (atoms) XFree ((char *) atoms); | |
1685 | } | |
1686 | { | |
1687 | Atom props [10]; | |
1688 | int count = 0; | |
1689 | if (need_delete) props [count++] = Xatom_wm_delete_window; | |
1690 | if (need_focus) props [count++] = Xatom_wm_take_focus; | |
1691 | if (count) | |
1692 | XChangeProperty (dpy, w, Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1693 | (unsigned char *) props, count); | |
1694 | } | |
1695 | UNBLOCK_INPUT; | |
1696 | } | |
1697 | #endif | |
1698 | \f | |
1699 | /* Create and set up the X window or widget for frame F. */ | |
f58534a3 | 1700 | |
01f1ba30 | 1701 | static void |
a7f7d550 FP |
1702 | #ifdef USE_X_TOOLKIT |
1703 | x_window (f, window_prompting, minibuffer_only) | |
1704 | struct frame *f; | |
1705 | long window_prompting; | |
1706 | int minibuffer_only; | |
1707 | #else /* not USE_X_TOOLKIT */ | |
f676886a JB |
1708 | x_window (f) |
1709 | struct frame *f; | |
a7f7d550 | 1710 | #endif /* not USE_X_TOOLKIT */ |
01f1ba30 | 1711 | { |
9ef48a9d | 1712 | XClassHint class_hints; |
31ac8d8c FP |
1713 | XSetWindowAttributes attributes; |
1714 | unsigned long attribute_mask; | |
9ef48a9d RS |
1715 | |
1716 | #ifdef USE_X_TOOLKIT | |
1717 | Widget shell_widget; | |
1718 | Widget pane_widget; | |
1719 | Widget screen_widget; | |
1720 | char* name; | |
1721 | Arg al [25]; | |
1722 | int ac; | |
1723 | ||
1724 | BLOCK_INPUT; | |
1725 | ||
1726 | if (STRINGP (f->name)) | |
1727 | name = (char*) XSTRING (f->name)->data; | |
1728 | else | |
1729 | name = "emacs"; | |
1730 | ||
1731 | ac = 0; | |
1732 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
1733 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
9ef48a9d RS |
1734 | shell_widget = XtCreatePopupShell ("shell", |
1735 | topLevelShellWidgetClass, | |
1736 | Xt_app_shell, al, ac); | |
1737 | ||
a7f7d550 | 1738 | f->display.x->widget = shell_widget; |
9ef48a9d RS |
1739 | /* maybe_set_screen_title_format (shell_widget); */ |
1740 | ||
1741 | ||
1742 | ac = 0; | |
1743 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
1744 | pane_widget = XtCreateWidget ("pane", | |
1745 | panedWidgetClass, | |
1746 | shell_widget, al, ac); | |
1747 | ||
a7f7d550 FP |
1748 | f->display.x->column_widget = pane_widget; |
1749 | ||
1750 | if (!minibuffer_only) | |
1751 | initialize_frame_menubar (f); | |
1752 | ||
9ef48a9d RS |
1753 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
1754 | * the emacs screen when changing menubar. This reduces flickering a lot. | |
1755 | */ | |
1756 | ||
1757 | ac = 0; | |
1758 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
1759 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
1760 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
1761 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
1762 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
1763 | screen_widget = XtCreateWidget (name, | |
1764 | emacsFrameClass, | |
1765 | pane_widget, al, ac); | |
1766 | ||
1767 | f->display.x->edit_widget = screen_widget; | |
9ef48a9d | 1768 | |
a7f7d550 FP |
1769 | if (f->display.x->menubar_widget) |
1770 | XtManageChild (f->display.x->menubar_widget); | |
9ef48a9d | 1771 | XtManageChild (screen_widget); |
a7f7d550 FP |
1772 | |
1773 | /* Do some needed geometry management. */ | |
1774 | { | |
1775 | int len; | |
1776 | char *tem, shell_position[32]; | |
1777 | Arg al[2]; | |
1778 | int ac = 0; | |
80eb0a99 FP |
1779 | int menubar_size = |
1780 | (f->display.x->menubar_widget | |
1781 | ? (f->display.x->menubar_widget->core.height | |
1782 | + f->display.x->menubar_widget->core.border_width) | |
1783 | : 0); | |
a7f7d550 FP |
1784 | |
1785 | if (window_prompting & USPosition) | |
1786 | sprintf (shell_position, "=%dx%d%c%d%c%d", PIXEL_WIDTH (f), | |
80eb0a99 | 1787 | PIXEL_HEIGHT (f) + menubar_size, |
a7f7d550 FP |
1788 | '+', f->display.x->left_pos, |
1789 | '+', f->display.x->top_pos); | |
1790 | else | |
1791 | sprintf (shell_position, "=%dx%d", PIXEL_WIDTH (f), | |
80eb0a99 | 1792 | PIXEL_HEIGHT (f) + menubar_size); |
a7f7d550 FP |
1793 | len = strlen (shell_position) + 1; |
1794 | tem = (char *) xmalloc (len); | |
1795 | strncpy (tem, shell_position, len); | |
1796 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
1797 | XtSetValues (shell_widget, al, ac); | |
1798 | } | |
1799 | ||
1800 | ||
9ef48a9d RS |
1801 | XtManageChild (pane_widget); |
1802 | XtRealizeWidget (shell_widget); | |
1803 | ||
1804 | FRAME_X_WINDOW (f) = XtWindow (screen_widget); | |
1805 | ||
1806 | validate_x_resource_name (); | |
1807 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
1808 | class_hints.res_class = EMACS_CLASS; | |
1809 | XSetClassHint (x_current_display, XtWindow (shell_widget), &class_hints); | |
1810 | ||
1811 | hack_wm_protocols (shell_widget); | |
1812 | ||
1813 | /* Do a stupid property change to force the server to generate a | |
1814 | propertyNotify event so that the event_stream server timestamp will | |
1815 | be initialized to something relevant to the time we created the window. | |
1816 | */ | |
1817 | XChangeProperty (XtDisplay (screen_widget), XtWindow (screen_widget), | |
1818 | Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1819 | (unsigned char*) NULL, 0); | |
1820 | ||
31ac8d8c FP |
1821 | /* Make all the standard events reach the Emacs frame. */ |
1822 | attributes.event_mask = STANDARD_EVENT_SET; | |
1823 | attribute_mask = CWEventMask; | |
1824 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
1825 | attribute_mask, &attributes); | |
1826 | ||
9ef48a9d RS |
1827 | XtMapWidget (screen_widget); |
1828 | ||
1829 | #else /* not USE_X_TOOLKIT */ | |
1830 | ||
01f1ba30 | 1831 | |
f676886a JB |
1832 | attributes.background_pixel = f->display.x->background_pixel; |
1833 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1834 | attributes.bit_gravity = StaticGravity; |
1835 | attributes.backing_store = NotUseful; | |
1836 | attributes.save_under = True; | |
1837 | attributes.event_mask = STANDARD_EVENT_SET; | |
1838 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1839 | #if 0 | |
1840 | | CWBackingStore | CWSaveUnder | |
1841 | #endif | |
1842 | | CWEventMask); | |
1843 | ||
1844 | BLOCK_INPUT; | |
fe24a618 | 1845 | FRAME_X_WINDOW (f) |
01f1ba30 | 1846 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1847 | f->display.x->left_pos, |
1848 | f->display.x->top_pos, | |
1849 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1850 | f->display.x->border_width, | |
01f1ba30 JB |
1851 | CopyFromParent, /* depth */ |
1852 | InputOutput, /* class */ | |
1853 | screen_visual, /* set in Fx_open_connection */ | |
1854 | attribute_mask, &attributes); | |
1855 | ||
d387c960 JB |
1856 | validate_x_resource_name (); |
1857 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
01f1ba30 | 1858 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1859 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1860 | |
179956b9 JB |
1861 | /* This indicates that we use the "Passive Input" input model. |
1862 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1863 | need to draw the cursor correctly. Accursed bureaucrats. | |
1864 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1865 | ||
1866 | f->display.x->wm_hints.input = True; | |
1867 | f->display.x->wm_hints.flags |= InputHint; | |
1868 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
dcce9abd RS |
1869 | XSetWMProtocols (x_current_display, FRAME_X_WINDOW (f), |
1870 | &Xatom_wm_delete_window, 1); | |
179956b9 | 1871 | |
9ef48a9d RS |
1872 | #endif /* not USE_X_TOOLKIT */ |
1873 | ||
e373f201 JB |
1874 | /* x_set_name normally ignores requests to set the name if the |
1875 | requested name is the same as the current name. This is the one | |
1876 | place where that assumption isn't correct; f->name is set, but | |
1877 | the X server hasn't been told. */ | |
1878 | { | |
98381190 | 1879 | Lisp_Object name; |
cf177271 | 1880 | int explicit = f->explicit_name; |
e373f201 | 1881 | |
cf177271 | 1882 | f->explicit_name = 0; |
98381190 KH |
1883 | name = f->name; |
1884 | f->name = Qnil; | |
cf177271 | 1885 | x_set_name (f, name, explicit); |
e373f201 JB |
1886 | } |
1887 | ||
fe24a618 | 1888 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1889 | f->display.x->text_cursor); |
9ef48a9d | 1890 | |
01f1ba30 JB |
1891 | UNBLOCK_INPUT; |
1892 | ||
fe24a618 | 1893 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 1894 | error ("Unable to create window"); |
01f1ba30 JB |
1895 | } |
1896 | ||
1897 | /* Handle the icon stuff for this window. Perhaps later we might | |
1898 | want an x_set_icon_position which can be called interactively as | |
1899 | well. */ | |
1900 | ||
1901 | static void | |
f676886a JB |
1902 | x_icon (f, parms) |
1903 | struct frame *f; | |
01f1ba30 JB |
1904 | Lisp_Object parms; |
1905 | { | |
f9942c9e | 1906 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1907 | |
1908 | /* Set the position of the icon. Note that twm groups all | |
1909 | icons in an icon window. */ | |
cf177271 JB |
1910 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1911 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1912 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1913 | { |
f9942c9e JB |
1914 | CHECK_NUMBER (icon_x, 0); |
1915 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1916 | } |
f9942c9e | 1917 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1918 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1919 | |
f9942c9e JB |
1920 | BLOCK_INPUT; |
1921 | ||
fe24a618 JB |
1922 | if (! EQ (icon_x, Qunbound)) |
1923 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1924 | |
01f1ba30 | 1925 | /* Start up iconic or window? */ |
49795535 JB |
1926 | x_wm_set_window_state |
1927 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1928 | ? IconicState | |
1929 | : NormalState)); | |
01f1ba30 | 1930 | |
01f1ba30 JB |
1931 | UNBLOCK_INPUT; |
1932 | } | |
1933 | ||
1934 | /* Make the GC's needed for this window, setting the | |
1935 | background, border and mouse colors; also create the | |
1936 | mouse cursor and the gray border tile. */ | |
1937 | ||
f945b920 JB |
1938 | static char cursor_bits[] = |
1939 | { | |
1940 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1941 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1942 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1943 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1944 | }; | |
1945 | ||
01f1ba30 | 1946 | static void |
f676886a JB |
1947 | x_make_gc (f) |
1948 | struct frame *f; | |
01f1ba30 JB |
1949 | { |
1950 | XGCValues gc_values; | |
1951 | GC temp_gc; | |
1952 | XImage tileimage; | |
01f1ba30 | 1953 | |
6afb1d07 JB |
1954 | BLOCK_INPUT; |
1955 | ||
f676886a | 1956 | /* Create the GC's of this frame. |
9ef48a9d | 1957 | Note that many default values are used. */ |
01f1ba30 JB |
1958 | |
1959 | /* Normal video */ | |
f676886a JB |
1960 | gc_values.font = f->display.x->font->fid; |
1961 | gc_values.foreground = f->display.x->foreground_pixel; | |
1962 | gc_values.background = f->display.x->background_pixel; | |
9ef48a9d | 1963 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1964 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1965 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1966 | GCLineWidth | GCFont |
1967 | | GCForeground | GCBackground, | |
1968 | &gc_values); | |
1969 | ||
1970 | /* Reverse video style. */ | |
f676886a JB |
1971 | gc_values.foreground = f->display.x->background_pixel; |
1972 | gc_values.background = f->display.x->foreground_pixel; | |
1973 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1974 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1975 | GCFont | GCForeground | GCBackground |
1976 | | GCLineWidth, | |
1977 | &gc_values); | |
1978 | ||
9ef48a9d | 1979 | /* Cursor has cursor-color background, background-color foreground. */ |
f676886a JB |
1980 | gc_values.foreground = f->display.x->background_pixel; |
1981 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1982 | gc_values.fill_style = FillOpaqueStippled; |
1983 | gc_values.stipple | |
1984 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1985 | cursor_bits, 16, 16); | |
f676886a | 1986 | f->display.x->cursor_gc |
fe24a618 | 1987 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1988 | (GCFont | GCForeground | GCBackground |
1989 | | GCFillStyle | GCStipple | GCLineWidth), | |
1990 | &gc_values); | |
1991 | ||
1992 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 1993 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 1994 | this must be done on a per-frame basis. */ |
d043f1a4 RS |
1995 | f->display.x->border_tile |
1996 | = (XCreatePixmapFromBitmapData | |
1997 | (x_current_display, ROOT_WINDOW, | |
1998 | gray_bits, gray_width, gray_height, | |
1999 | f->display.x->foreground_pixel, | |
2000 | f->display.x->background_pixel, | |
2001 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
2002 | |
2003 | UNBLOCK_INPUT; | |
01f1ba30 JB |
2004 | } |
2005 | #endif /* HAVE_X11 */ | |
2006 | ||
f676886a | 2007 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2008 | 1, 1, 0, |
f676886a JB |
2009 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
2010 | Return an Emacs frame object representing the X window.\n\ | |
2011 | ALIST is an alist of frame parameters.\n\ | |
2012 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2013 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
2014 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
2015 | be shared by the new frame.") | |
01f1ba30 JB |
2016 | (parms) |
2017 | Lisp_Object parms; | |
2018 | { | |
2019 | #ifdef HAVE_X11 | |
f676886a | 2020 | struct frame *f; |
8014cc03 | 2021 | Lisp_Object frame, tem, tem0, tem1; |
01f1ba30 JB |
2022 | Lisp_Object name; |
2023 | int minibuffer_only = 0; | |
2024 | long window_prompting = 0; | |
2025 | int width, height; | |
9ef48a9d | 2026 | int count = specpdl_ptr - specpdl; |
01f1ba30 | 2027 | |
11ae94fe | 2028 | check_x (); |
01f1ba30 | 2029 | |
cf177271 JB |
2030 | name = x_get_arg (parms, Qname, "title", "Title", string); |
2031 | if (XTYPE (name) != Lisp_String | |
2032 | && ! EQ (name, Qunbound) | |
2033 | && ! NILP (name)) | |
f676886a | 2034 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 2035 | |
cf177271 | 2036 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2037 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 2038 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2039 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2040 | { |
f676886a | 2041 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2042 | minibuffer_only = 1; |
2043 | } | |
f9942c9e | 2044 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 2045 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
2046 | else |
2047 | f = make_frame (1); | |
01f1ba30 | 2048 | |
a3c87d4e JB |
2049 | /* Note that X Windows does support scroll bars. */ |
2050 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2051 | |
cf177271 JB |
2052 | /* Set the name; the functions to which we pass f expect the name to |
2053 | be set. */ | |
2054 | if (EQ (name, Qunbound) || NILP (name)) | |
2055 | { | |
2056 | f->name = build_string (x_id_name); | |
2057 | f->explicit_name = 0; | |
2058 | } | |
2059 | else | |
2060 | { | |
2061 | f->name = name; | |
2062 | f->explicit_name = 1; | |
9ef48a9d RS |
2063 | /* use the frame's title when getting resources for this frame. */ |
2064 | specbind (Qx_resource_name, name); | |
cf177271 | 2065 | } |
01f1ba30 | 2066 | |
f676886a JB |
2067 | XSET (frame, Lisp_Frame, f); |
2068 | f->output_method = output_x_window; | |
2069 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2070 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2071 | |
f676886a JB |
2072 | /* Note that the frame has no physical cursor right now. */ |
2073 | f->phys_cursor_x = -1; | |
265a9e55 | 2074 | |
01f1ba30 JB |
2075 | /* Extract the window parameters from the supplied values |
2076 | that are needed to determine window geometry. */ | |
d387c960 JB |
2077 | { |
2078 | Lisp_Object font; | |
2079 | ||
e5e548e3 | 2080 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2081 | BLOCK_INPUT; |
e5e548e3 RS |
2082 | /* First, try whatever font the caller has specified. */ |
2083 | if (STRINGP (font)) | |
e5229110 | 2084 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2085 | /* Try out a font which we hope has bold and italic variations. */ |
2086 | if (!STRINGP (font)) | |
2087 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2088 | if (! STRINGP (font)) | |
2089 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2090 | if (! STRINGP (font)) | |
2091 | /* This was formerly the first thing tried, but it finds too many fonts | |
2092 | and takes too long. */ | |
2093 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2094 | /* If those didn't work, look for something which will at least work. */ | |
2095 | if (! STRINGP (font)) | |
2096 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"); | |
6817eab4 JB |
2097 | UNBLOCK_INPUT; |
2098 | if (! STRINGP (font)) | |
e5e548e3 RS |
2099 | font = build_string ("fixed"); |
2100 | ||
d387c960 JB |
2101 | x_default_parameter (f, parms, Qfont, font, |
2102 | "font", "Font", string); | |
2103 | } | |
9ef48a9d | 2104 | |
cf177271 JB |
2105 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
2106 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
2107 | /* This defaults to 2 in order to match xterm. We recognize either |
2108 | internalBorderWidth or internalBorder (which is what xterm calls | |
2109 | it). */ | |
2110 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
2111 | { | |
2112 | Lisp_Object value; | |
2113 | ||
2114 | value = x_get_arg (parms, Qinternal_border_width, | |
2115 | "internalBorder", "BorderWidth", number); | |
2116 | if (! EQ (value, Qunbound)) | |
2117 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
2118 | parms); | |
2119 | } | |
cf177271 JB |
2120 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
2121 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
2122 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
2123 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
2124 | |
2125 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
2126 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
2127 | "foreground", "Foreground", string); | |
2128 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
2129 | "background", "Background", string); | |
2130 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
2131 | "pointerColor", "Foreground", string); | |
2132 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
2133 | "cursorColor", "Foreground", string); | |
2134 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
2135 | "borderColor", "BorderColor", string); | |
01f1ba30 | 2136 | |
f676886a JB |
2137 | f->display.x->parent_desc = ROOT_WINDOW; |
2138 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 2139 | |
a7f7d550 FP |
2140 | #ifdef USE_X_TOOLKIT |
2141 | x_window (f, window_prompting, minibuffer_only); | |
2142 | #else | |
f676886a | 2143 | x_window (f); |
a7f7d550 | 2144 | #endif |
f676886a JB |
2145 | x_icon (f, parms); |
2146 | x_make_gc (f); | |
ea96210c | 2147 | init_frame_faces (f); |
01f1ba30 | 2148 | |
f9942c9e JB |
2149 | /* We need to do this after creating the X window, so that the |
2150 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 2151 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 2152 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 2153 | |
cf177271 JB |
2154 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
2155 | "autoRaise", "AutoRaiseLower", boolean); | |
2156 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
2157 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
2158 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
2159 | "cursorType", "CursorType", symbol); | |
f9942c9e | 2160 | |
f676886a | 2161 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 2162 | Change will not be effected unless different from the current |
f676886a JB |
2163 | f->height. */ |
2164 | width = f->width; | |
2165 | height = f->height; | |
2166 | f->height = f->width = 0; | |
f9942c9e | 2167 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
2168 | |
2169 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
2170 | "menuBarLines", "MenuBarLines", number); | |
2171 | ||
a7f7d550 FP |
2172 | /* With the toolkit, the geometry management is done in x_window. */ |
2173 | #ifndef USE_X_TOOLKIT | |
f58534a3 RS |
2174 | tem0 = x_get_arg (parms, Qleft, 0, 0, number); |
2175 | tem1 = x_get_arg (parms, Qtop, 0, 0, number); | |
01f1ba30 | 2176 | BLOCK_INPUT; |
363f7e15 | 2177 | x_wm_set_size_hint (f, window_prompting, 1, XINT (tem0), XINT (tem1)); |
01f1ba30 | 2178 | UNBLOCK_INPUT; |
a7f7d550 | 2179 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 2180 | |
cf177271 | 2181 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2182 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2183 | |
59d61058 RS |
2184 | /* It is now ok to make the frame official |
2185 | even if we get an error below. | |
2186 | And the frame needs to be on Vframe_list | |
2187 | or making it visible won't work. */ | |
2188 | Vframe_list = Fcons (frame, Vframe_list); | |
2189 | ||
d043f1a4 RS |
2190 | /* Make the window appear on the frame and enable display, |
2191 | unless the caller says not to. */ | |
49795535 | 2192 | { |
98381190 | 2193 | Lisp_Object visibility; |
49795535 | 2194 | |
98381190 | 2195 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2196 | if (EQ (visibility, Qunbound)) |
2197 | visibility = Qt; | |
2198 | ||
2199 | if (EQ (visibility, Qicon)) | |
2200 | x_iconify_frame (f); | |
2201 | else if (! NILP (visibility)) | |
2202 | x_make_frame_visible (f); | |
2203 | else | |
2204 | /* Must have been Qnil. */ | |
2205 | ; | |
2206 | } | |
01f1ba30 | 2207 | |
9ef48a9d | 2208 | return unbind_to (count, frame); |
01f1ba30 | 2209 | #else /* X10 */ |
f676886a JB |
2210 | struct frame *f; |
2211 | Lisp_Object frame, tem; | |
01f1ba30 JB |
2212 | Lisp_Object name; |
2213 | int pixelwidth, pixelheight; | |
2214 | Cursor cursor; | |
2215 | int height, width; | |
2216 | Window parent; | |
2217 | Pixmap temp; | |
2218 | int minibuffer_only = 0; | |
2219 | Lisp_Object vscroll, hscroll; | |
2220 | ||
2221 | if (x_current_display == 0) | |
2222 | error ("X windows are not in use or not initialized"); | |
2223 | ||
f9942c9e | 2224 | name = Fassq (Qname, parms); |
01f1ba30 | 2225 | |
cf177271 | 2226 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2227 | if (EQ (tem, Qnone)) |
f676886a | 2228 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2229 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2230 | { |
f676886a | 2231 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2232 | minibuffer_only = 1; |
2233 | } | |
f9942c9e | 2234 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 2235 | f = make_frame (1); |
f9942c9e JB |
2236 | else |
2237 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
2238 | |
2239 | parent = ROOT_WINDOW; | |
2240 | ||
f676886a JB |
2241 | XSET (frame, Lisp_Frame, f); |
2242 | f->output_method = output_x_window; | |
2243 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2244 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2245 | |
eb8c3be9 | 2246 | /* Some temporary default values for height and width. */ |
01f1ba30 JB |
2247 | width = 80; |
2248 | height = 40; | |
f676886a JB |
2249 | f->display.x->left_pos = -1; |
2250 | f->display.x->top_pos = -1; | |
01f1ba30 | 2251 | |
f676886a | 2252 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
2253 | |
2254 | strncpy (iconidentity, ICONTAG, MAXICID); | |
2255 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
2256 | (MAXICID - 1) - sizeof (ICONTAG))) | |
2257 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 2258 | f->name = build_string (iconidentity); |
01f1ba30 JB |
2259 | |
2260 | /* Extract some window parameters from the supplied values. | |
2261 | These are the parameters that affect window geometry. */ | |
2262 | ||
cf177271 | 2263 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 2264 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2265 | tem = build_string ("9x15"); |
f9942c9e JB |
2266 | x_set_font (f, tem, Qnil); |
2267 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2268 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2269 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2270 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2271 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2272 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2273 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2274 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2275 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2276 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2277 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2278 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2279 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2280 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2281 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2282 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2283 | |
cf177271 JB |
2284 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2285 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2286 | |
f676886a JB |
2287 | if (f->display.x->internal_border_width < 0) |
2288 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2289 | |
cf177271 | 2290 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2291 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2292 | { |
2293 | WINDOWINFO_TYPE wininfo; | |
2294 | int nchildren; | |
2295 | Window *children, root; | |
2296 | ||
f9942c9e | 2297 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2298 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2299 | |
2300 | BLOCK_INPUT; | |
fe24a618 JB |
2301 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2302 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 2303 | xfree (children); |
01f1ba30 JB |
2304 | UNBLOCK_INPUT; |
2305 | ||
cf177271 JB |
2306 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2307 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2308 | f->display.x->left_pos = wininfo.x; |
2309 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2310 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2311 | f->display.x->border_width = wininfo.bdrwidth; |
2312 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2313 | } |
2314 | else | |
2315 | { | |
cf177271 | 2316 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2317 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2318 | { |
f9942c9e JB |
2319 | CHECK_NUMBER (tem, 0); |
2320 | parent = (Window) XINT (tem); | |
01f1ba30 | 2321 | } |
f676886a | 2322 | f->display.x->parent_desc = parent; |
cf177271 | 2323 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2324 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2325 | { |
cf177271 | 2326 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2327 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2328 | { |
cf177271 | 2329 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2330 | if (EQ (tem, Qunbound)) |
cf177271 | 2331 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2332 | } |
2333 | } | |
f9942c9e | 2334 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2335 | In that case, we must do rubber-banding. */ |
f9942c9e | 2336 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2337 | { |
cf177271 | 2338 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2339 | x_rubber_band (f, |
2340 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2341 | &width, &height, |
2342 | (XTYPE (tem) == Lisp_String | |
2343 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2344 | XSTRING (f->name)->data, |
265a9e55 | 2345 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2346 | } |
2347 | else | |
2348 | { | |
2349 | /* Here if at least one edge or size was specified. | |
2350 | Demand that they all were specified, and use them. */ | |
cf177271 | 2351 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2352 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2353 | error ("Height not specified"); |
2354 | CHECK_NUMBER (tem, 0); | |
2355 | height = XINT (tem); | |
2356 | ||
cf177271 | 2357 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2358 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2359 | error ("Width not specified"); |
2360 | CHECK_NUMBER (tem, 0); | |
2361 | width = XINT (tem); | |
2362 | ||
cf177271 | 2363 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2364 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2365 | error ("Top position not specified"); |
2366 | CHECK_NUMBER (tem, 0); | |
f676886a | 2367 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2368 | |
cf177271 | 2369 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2370 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2371 | error ("Left position not specified"); |
2372 | CHECK_NUMBER (tem, 0); | |
f676886a | 2373 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2374 | } |
2375 | ||
cf177271 JB |
2376 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2377 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2378 | |
2379 | BLOCK_INPUT; | |
fe24a618 | 2380 | FRAME_X_WINDOW (f) |
01f1ba30 | 2381 | = XCreateWindow (parent, |
f676886a JB |
2382 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2383 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2384 | pixelwidth, pixelheight, |
f676886a | 2385 | f->display.x->border_width, |
01f1ba30 JB |
2386 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2387 | UNBLOCK_INPUT; | |
fe24a618 | 2388 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2389 | error ("Unable to create window."); |
2390 | } | |
2391 | ||
2392 | /* Install the now determined height and width | |
2393 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2394 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2395 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2396 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2397 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2398 | x_set_resize_hint (f); |
01f1ba30 JB |
2399 | |
2400 | /* Tell the server the window's default name. */ | |
fe24a618 | 2401 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2402 | |
01f1ba30 JB |
2403 | /* Now override the defaults with all the rest of the specified |
2404 | parms. */ | |
cf177271 | 2405 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2406 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2407 | |
8af1d7ca JB |
2408 | /* Do not create an icon window if the caller says not to */ |
2409 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2410 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2411 | { | |
2412 | x_text_icon (f, iconidentity); | |
2413 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2414 | "BitmapIcon", 0, symbol); | |
2415 | } | |
01f1ba30 JB |
2416 | |
2417 | /* Tell the X server the previously set values of the | |
2418 | background, border and mouse colors; also create the mouse cursor. */ | |
2419 | BLOCK_INPUT; | |
f676886a | 2420 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2421 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2422 | XFreePixmap (temp); |
2423 | UNBLOCK_INPUT; | |
f676886a | 2424 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2425 | |
f676886a | 2426 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2427 | |
2428 | /* Now override the defaults with all the rest of the specified parms. */ | |
2429 | ||
f676886a | 2430 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2431 | |
f676886a | 2432 | /* Make the window appear on the frame and enable display. */ |
49795535 | 2433 | { |
98381190 | 2434 | Lisp_Object visibility; |
49795535 | 2435 | |
98381190 | 2436 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2437 | if (EQ (visibility, Qunbound)) |
2438 | visibility = Qt; | |
2439 | ||
2440 | if (! EQ (visibility, Qicon) | |
2441 | && ! NILP (visibility)) | |
2442 | x_make_window_visible (f); | |
2443 | } | |
01f1ba30 | 2444 | |
cf177271 | 2445 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2446 | |
f58534a3 | 2447 | Vframe_list = Fcons (frame, Vframe_list); |
f676886a | 2448 | return frame; |
01f1ba30 JB |
2449 | #endif /* X10 */ |
2450 | } | |
2451 | ||
87498171 KH |
2452 | Lisp_Object |
2453 | x_get_focus_frame () | |
2454 | { | |
2455 | Lisp_Object xfocus; | |
2456 | if (! x_focus_frame) | |
2457 | return Qnil; | |
2458 | ||
2459 | XSET (xfocus, Lisp_Frame, x_focus_frame); | |
2460 | return xfocus; | |
2461 | } | |
2462 | ||
f676886a JB |
2463 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2464 | "Set the focus on FRAME.") | |
2465 | (frame) | |
2466 | Lisp_Object frame; | |
01f1ba30 | 2467 | { |
f676886a | 2468 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2469 | |
f9942c9e | 2470 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2471 | { |
2472 | BLOCK_INPUT; | |
f676886a | 2473 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2474 | UNBLOCK_INPUT; |
f676886a | 2475 | return frame; |
01f1ba30 JB |
2476 | } |
2477 | ||
2478 | return Qnil; | |
2479 | } | |
2480 | ||
f676886a JB |
2481 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2482 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2483 | () |
2484 | { | |
f676886a | 2485 | if (x_focus_frame) |
01f1ba30 JB |
2486 | { |
2487 | BLOCK_INPUT; | |
f676886a | 2488 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2489 | UNBLOCK_INPUT; |
2490 | } | |
2491 | ||
2492 | return Qnil; | |
2493 | } | |
2494 | \f | |
2495 | #ifndef HAVE_X11 | |
2496 | /* Computes an X-window size and position either from geometry GEO | |
2497 | or with the mouse. | |
2498 | ||
f676886a | 2499 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2500 | determine which display to compute for. Its font, borders |
2501 | and colors control how the rectangle will be displayed. | |
2502 | ||
2503 | X and Y are where to store the positions chosen. | |
2504 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2505 | ||
2506 | GEO is the geometry that may specify some of the info. | |
2507 | STR is a prompt to display. | |
2508 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2509 | ||
2510 | int | |
f676886a JB |
2511 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2512 | struct frame *f; | |
01f1ba30 JB |
2513 | int *x, *y, *width, *height; |
2514 | char *geo; | |
2515 | char *str; | |
2516 | int hscroll, vscroll; | |
2517 | { | |
2518 | OpaqueFrame frame; | |
2519 | Window tempwindow; | |
2520 | WindowInfo wininfo; | |
2521 | int border_color; | |
2522 | int background_color; | |
2523 | Lisp_Object tem; | |
2524 | int mask; | |
2525 | ||
2526 | BLOCK_INPUT; | |
2527 | ||
f676886a JB |
2528 | background_color = f->display.x->background_pixel; |
2529 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2530 | |
f676886a | 2531 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2532 | frame.border = XMakeTile (border_color); |
2533 | frame.background = XMakeTile (background_color); | |
2534 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2535 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2536 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2537 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2538 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2539 | width, height, f->display.x->font, |
2540 | FONT_WIDTH (f->display.x->font), | |
2541 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2542 | XFreePixmap (frame.border); |
2543 | XFreePixmap (frame.background); | |
2544 | ||
2545 | if (tempwindow != 0) | |
2546 | { | |
2547 | XQueryWindow (tempwindow, &wininfo); | |
2548 | XDestroyWindow (tempwindow); | |
2549 | *x = wininfo.x; | |
2550 | *y = wininfo.y; | |
2551 | } | |
2552 | ||
2553 | /* Coordinates we got are relative to the root window. | |
2554 | Convert them to coordinates relative to desired parent window | |
2555 | by scanning from there up to the root. */ | |
f676886a | 2556 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2557 | while (tempwindow != ROOT_WINDOW) |
2558 | { | |
2559 | int nchildren; | |
2560 | Window *children; | |
2561 | XQueryWindow (tempwindow, &wininfo); | |
2562 | *x -= wininfo.x; | |
2563 | *y -= wininfo.y; | |
2564 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2565 | xfree (children); |
01f1ba30 JB |
2566 | } |
2567 | ||
2568 | UNBLOCK_INPUT; | |
2569 | return tempwindow != 0; | |
2570 | } | |
2571 | #endif /* not HAVE_X11 */ | |
2572 | \f | |
f0614854 JB |
2573 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2574 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2575 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2576 | the same size as FACE on FRAME.\n\ | |
2577 | \n\ | |
2578 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2579 | the * character matches any substring, and\n\ | |
2580 | the ? character matches any single character.\n\ | |
2581 | PATTERN is case-insensitive.\n\ | |
2582 | FACE is a face name - a symbol.\n\ | |
2583 | \n\ | |
2584 | The return value is a list of strings, suitable as arguments to\n\ | |
2585 | set-face-font.\n\ | |
2586 | \n\ | |
2587 | The list does not include fonts Emacs can't use (i.e. proportional\n\ | |
2588 | fonts), even if they match PATTERN and FACE.") | |
2589 | (pattern, face, frame) | |
2590 | Lisp_Object pattern, face, frame; | |
2591 | { | |
2592 | int num_fonts; | |
2593 | char **names; | |
2594 | XFontStruct *info; | |
2595 | XFontStruct *size_ref; | |
2596 | Lisp_Object list; | |
2597 | ||
7fc9de26 | 2598 | check_x (); |
f0614854 JB |
2599 | CHECK_STRING (pattern, 0); |
2600 | if (!NILP (face)) | |
2601 | CHECK_SYMBOL (face, 1); | |
2602 | if (!NILP (frame)) | |
739f2f53 | 2603 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2604 | |
2605 | if (NILP (face)) | |
2606 | size_ref = 0; | |
2607 | else | |
2608 | { | |
2609 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
2610 | int face_id = face_name_id_number (f, face); | |
2611 | ||
a081bd37 JB |
2612 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2613 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2614 | size_ref = f->display.x->font; |
6998a3b4 RS |
2615 | else |
2616 | { | |
a081bd37 | 2617 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2618 | if (size_ref == (XFontStruct *) (~0)) |
2619 | size_ref = f->display.x->font; | |
2620 | } | |
f0614854 JB |
2621 | } |
2622 | ||
2623 | BLOCK_INPUT; | |
f58534a3 RS |
2624 | |
2625 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
2626 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2627 | names = XListFonts (x_current_display, | |
2628 | XSTRING (pattern)->data, | |
2629 | 2000, /* maxnames */ | |
2630 | &num_fonts); /* count_return */ | |
2631 | #else | |
f0614854 JB |
2632 | names = XListFontsWithInfo (x_current_display, |
2633 | XSTRING (pattern)->data, | |
ea96210c | 2634 | 2000, /* maxnames */ |
f0614854 JB |
2635 | &num_fonts, /* count_return */ |
2636 | &info); /* info_return */ | |
f58534a3 | 2637 | #endif |
f0614854 JB |
2638 | UNBLOCK_INPUT; |
2639 | ||
a9107360 | 2640 | list = Qnil; |
f0614854 | 2641 | |
a9107360 RS |
2642 | if (names) |
2643 | { | |
2644 | Lisp_Object *tail; | |
2645 | int i; | |
2646 | ||
59d61058 | 2647 | tail = &list; |
a9107360 | 2648 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 2649 | { |
74712156 KH |
2650 | XFontStruct *thisinfo; |
2651 | ||
f58534a3 RS |
2652 | #ifdef BROKEN_XLISTFONTSWITHINFO |
2653 | BLOCK_INPUT; | |
74712156 | 2654 | thisinfo = XLoadQueryFont (x_current_display, names[i]); |
f58534a3 RS |
2655 | UNBLOCK_INPUT; |
2656 | #else | |
74712156 | 2657 | thisinfo = &info[i]; |
f58534a3 | 2658 | #endif |
74712156 KH |
2659 | if (thisinfo && (! size_ref |
2660 | || same_size_fonts (thisinfo, size_ref))) | |
f58534a3 RS |
2661 | { |
2662 | *tail = Fcons (build_string (names[i]), Qnil); | |
2663 | tail = &XCONS (*tail)->cdr; | |
2664 | } | |
2665 | } | |
a9107360 | 2666 | |
f58534a3 RS |
2667 | BLOCK_INPUT; |
2668 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2669 | XFreeFontNames (names); | |
2670 | #else | |
a9107360 | 2671 | XFreeFontInfo (names, info, num_fonts); |
f58534a3 RS |
2672 | #endif |
2673 | UNBLOCK_INPUT; | |
a9107360 | 2674 | } |
f0614854 JB |
2675 | |
2676 | return list; | |
2677 | } | |
2678 | ||
2679 | \f | |
8af1d7ca | 2680 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2681 | "Return t if the current X display supports the color named COLOR.") |
2682 | (color) | |
2683 | Lisp_Object color; | |
2684 | { | |
2685 | Color foo; | |
2686 | ||
11ae94fe | 2687 | check_x (); |
01f1ba30 JB |
2688 | CHECK_STRING (color, 0); |
2689 | ||
2690 | if (defined_color (XSTRING (color)->data, &foo)) | |
2691 | return Qt; | |
2692 | else | |
2693 | return Qnil; | |
2694 | } | |
2695 | ||
bcc426b4 RS |
2696 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2697 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2698 | () |
2699 | { | |
11ae94fe RS |
2700 | check_x (); |
2701 | ||
a6605e5c | 2702 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2703 | return Qnil; |
2704 | ||
2705 | switch (screen_visual->class) | |
2706 | { | |
2707 | case StaticColor: | |
2708 | case PseudoColor: | |
2709 | case TrueColor: | |
2710 | case DirectColor: | |
2711 | return Qt; | |
2712 | ||
2713 | default: | |
2714 | return Qnil; | |
2715 | } | |
2716 | } | |
2717 | ||
41beb8fc RS |
2718 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2719 | 0, 1, 0, | |
2720 | "Returns the width in pixels of the display FRAME is on.") | |
2721 | (frame) | |
2722 | Lisp_Object frame; | |
2723 | { | |
2724 | Display *dpy = x_current_display; | |
11ae94fe | 2725 | check_x (); |
41beb8fc RS |
2726 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2727 | } | |
2728 | ||
2729 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2730 | Sx_display_pixel_height, 0, 1, 0, | |
2731 | "Returns the height in pixels of the display FRAME is on.") | |
2732 | (frame) | |
2733 | Lisp_Object frame; | |
2734 | { | |
2735 | Display *dpy = x_current_display; | |
11ae94fe | 2736 | check_x (); |
41beb8fc RS |
2737 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2738 | } | |
2739 | ||
2740 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2741 | 0, 1, 0, | |
2742 | "Returns the number of bitplanes of the display FRAME is on.") | |
2743 | (frame) | |
2744 | Lisp_Object frame; | |
2745 | { | |
2746 | Display *dpy = x_current_display; | |
11ae94fe | 2747 | check_x (); |
41beb8fc RS |
2748 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2749 | } | |
2750 | ||
2751 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2752 | 0, 1, 0, | |
2753 | "Returns the number of color cells of the display FRAME is on.") | |
2754 | (frame) | |
2755 | Lisp_Object frame; | |
2756 | { | |
2757 | Display *dpy = x_current_display; | |
11ae94fe | 2758 | check_x (); |
41beb8fc RS |
2759 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2760 | } | |
2761 | ||
9d317b2c RS |
2762 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
2763 | Sx_server_max_request_size, | |
2764 | 0, 1, 0, | |
2765 | "Returns the maximum request size of the X server FRAME is using.") | |
2766 | (frame) | |
2767 | Lisp_Object frame; | |
2768 | { | |
2769 | Display *dpy = x_current_display; | |
2770 | check_x (); | |
2771 | return make_number (MAXREQUEST (dpy)); | |
2772 | } | |
2773 | ||
41beb8fc RS |
2774 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
2775 | "Returns the vendor ID string of the X server FRAME is on.") | |
2776 | (frame) | |
2777 | Lisp_Object frame; | |
2778 | { | |
2779 | Display *dpy = x_current_display; | |
2780 | char *vendor; | |
11ae94fe | 2781 | check_x (); |
41beb8fc RS |
2782 | vendor = ServerVendor (dpy); |
2783 | if (! vendor) vendor = ""; | |
2784 | return build_string (vendor); | |
2785 | } | |
2786 | ||
2787 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2788 | "Returns the version numbers of the X server in use.\n\ | |
2789 | The value is a list of three integers: the major and minor\n\ | |
2790 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2791 | number. See also the variable `x-server-vendor'.") | |
2792 | (frame) | |
2793 | Lisp_Object frame; | |
2794 | { | |
2795 | Display *dpy = x_current_display; | |
11ae94fe RS |
2796 | |
2797 | check_x (); | |
41beb8fc RS |
2798 | return Fcons (make_number (ProtocolVersion (dpy)), |
2799 | Fcons (make_number (ProtocolRevision (dpy)), | |
2800 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2801 | } | |
2802 | ||
2803 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2804 | "Returns the number of screens on the X server FRAME is on.") | |
2805 | (frame) | |
2806 | Lisp_Object frame; | |
2807 | { | |
11ae94fe | 2808 | check_x (); |
41beb8fc RS |
2809 | return make_number (ScreenCount (x_current_display)); |
2810 | } | |
2811 | ||
2812 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2813 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2814 | (frame) | |
2815 | Lisp_Object frame; | |
2816 | { | |
11ae94fe | 2817 | check_x (); |
41beb8fc RS |
2818 | return make_number (HeightMMOfScreen (x_screen)); |
2819 | } | |
2820 | ||
2821 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2822 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2823 | (frame) | |
2824 | Lisp_Object frame; | |
2825 | { | |
11ae94fe | 2826 | check_x (); |
41beb8fc RS |
2827 | return make_number (WidthMMOfScreen (x_screen)); |
2828 | } | |
2829 | ||
2830 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2831 | Sx_display_backing_store, 0, 1, 0, | |
2832 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2833 | The value may be `always', `when-mapped', or `not-useful'.") | |
2834 | (frame) | |
2835 | Lisp_Object frame; | |
2836 | { | |
11ae94fe RS |
2837 | check_x (); |
2838 | ||
41beb8fc RS |
2839 | switch (DoesBackingStore (x_screen)) |
2840 | { | |
2841 | case Always: | |
2842 | return intern ("always"); | |
2843 | ||
2844 | case WhenMapped: | |
2845 | return intern ("when-mapped"); | |
2846 | ||
2847 | case NotUseful: | |
2848 | return intern ("not-useful"); | |
2849 | ||
2850 | default: | |
2851 | error ("Strange value for BackingStore parameter of screen"); | |
2852 | } | |
2853 | } | |
2854 | ||
2855 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2856 | Sx_display_visual_class, 0, 1, 0, | |
2857 | "Returns the visual class of the display `screen' is on.\n\ | |
2858 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2859 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2860 | (screen) | |
2861 | Lisp_Object screen; | |
2862 | { | |
11ae94fe RS |
2863 | check_x (); |
2864 | ||
41beb8fc RS |
2865 | switch (screen_visual->class) |
2866 | { | |
2867 | case StaticGray: return (intern ("static-gray")); | |
2868 | case GrayScale: return (intern ("gray-scale")); | |
2869 | case StaticColor: return (intern ("static-color")); | |
2870 | case PseudoColor: return (intern ("pseudo-color")); | |
2871 | case TrueColor: return (intern ("true-color")); | |
2872 | case DirectColor: return (intern ("direct-color")); | |
2873 | default: | |
2874 | error ("Display has an unknown visual class"); | |
2875 | } | |
2876 | } | |
2877 | ||
2878 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2879 | Sx_display_save_under, 0, 1, 0, | |
2880 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2881 | (frame) | |
2882 | Lisp_Object frame; | |
2883 | { | |
11ae94fe RS |
2884 | check_x (); |
2885 | ||
41beb8fc RS |
2886 | if (DoesSaveUnders (x_screen) == True) |
2887 | return Qt; | |
2888 | else | |
2889 | return Qnil; | |
2890 | } | |
2891 | \f | |
55caf99c RS |
2892 | x_pixel_width (f) |
2893 | register struct frame *f; | |
01f1ba30 | 2894 | { |
55caf99c | 2895 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2896 | } |
2897 | ||
55caf99c RS |
2898 | x_pixel_height (f) |
2899 | register struct frame *f; | |
01f1ba30 | 2900 | { |
55caf99c RS |
2901 | return PIXEL_HEIGHT (f); |
2902 | } | |
2903 | ||
2904 | x_char_width (f) | |
2905 | register struct frame *f; | |
2906 | { | |
2907 | return FONT_WIDTH (f->display.x->font); | |
2908 | } | |
2909 | ||
2910 | x_char_height (f) | |
2911 | register struct frame *f; | |
2912 | { | |
2913 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2914 | } |
2915 | \f | |
85ffea93 RS |
2916 | #if 0 /* These no longer seem like the right way to do things. */ |
2917 | ||
f676886a | 2918 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2919 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2920 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2921 | ||
2922 | void | |
f676886a JB |
2923 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2924 | register struct frame *f; | |
01f1ba30 JB |
2925 | GC gc; |
2926 | register int top_char, left_char, chars, lines; | |
2927 | { | |
2928 | int width; | |
2929 | int height; | |
f676886a JB |
2930 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2931 | + f->display.x->internal_border_width); | |
2932 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2933 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2934 | |
2935 | if (chars < 0) | |
f676886a | 2936 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2937 | else |
f676886a | 2938 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2939 | if (lines < 0) |
f676886a | 2940 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2941 | else |
f676886a | 2942 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2943 | |
fe24a618 | 2944 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2945 | gc, left, top, width, height); |
2946 | } | |
2947 | ||
2948 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2949 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2950 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2951 | (frame, X0, Y0, X1, Y1) |
2952 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2953 | { |
2954 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2955 | ||
f676886a | 2956 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2957 | CHECK_NUMBER (X0, 0); |
2958 | CHECK_NUMBER (Y0, 1); | |
2959 | CHECK_NUMBER (X1, 2); | |
2960 | CHECK_NUMBER (Y1, 3); | |
2961 | ||
2962 | x0 = XINT (X0); | |
2963 | x1 = XINT (X1); | |
2964 | y0 = XINT (Y0); | |
2965 | y1 = XINT (Y1); | |
2966 | ||
2967 | if (y1 > y0) | |
2968 | { | |
2969 | top = y0; | |
2970 | n_lines = y1 - y0 + 1; | |
2971 | } | |
2972 | else | |
2973 | { | |
2974 | top = y1; | |
2975 | n_lines = y0 - y1 + 1; | |
2976 | } | |
2977 | ||
2978 | if (x1 > x0) | |
2979 | { | |
2980 | left = x0; | |
2981 | n_chars = x1 - x0 + 1; | |
2982 | } | |
2983 | else | |
2984 | { | |
2985 | left = x1; | |
2986 | n_chars = x0 - x1 + 1; | |
2987 | } | |
2988 | ||
2989 | BLOCK_INPUT; | |
f676886a | 2990 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2991 | left, top, n_chars, n_lines); |
2992 | UNBLOCK_INPUT; | |
2993 | ||
2994 | return Qt; | |
2995 | } | |
2996 | ||
2997 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2998 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2999 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3000 | (frame, X0, Y0, X1, Y1) |
3001 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3002 | { |
3003 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3004 | ||
f676886a | 3005 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
3006 | CHECK_NUMBER (X0, 0); |
3007 | CHECK_NUMBER (Y0, 1); | |
3008 | CHECK_NUMBER (X1, 2); | |
3009 | CHECK_NUMBER (Y1, 3); | |
3010 | ||
3011 | x0 = XINT (X0); | |
3012 | x1 = XINT (X1); | |
3013 | y0 = XINT (Y0); | |
3014 | y1 = XINT (Y1); | |
3015 | ||
3016 | if (y1 > y0) | |
3017 | { | |
3018 | top = y0; | |
3019 | n_lines = y1 - y0 + 1; | |
3020 | } | |
3021 | else | |
3022 | { | |
3023 | top = y1; | |
3024 | n_lines = y0 - y1 + 1; | |
3025 | } | |
3026 | ||
3027 | if (x1 > x0) | |
3028 | { | |
3029 | left = x0; | |
3030 | n_chars = x1 - x0 + 1; | |
3031 | } | |
3032 | else | |
3033 | { | |
3034 | left = x1; | |
3035 | n_chars = x0 - x1 + 1; | |
3036 | } | |
3037 | ||
3038 | BLOCK_INPUT; | |
f676886a | 3039 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3040 | left, top, n_chars, n_lines); |
3041 | UNBLOCK_INPUT; | |
3042 | ||
3043 | return Qt; | |
3044 | } | |
3045 | ||
3046 | /* Draw lines around the text region beginning at the character position | |
3047 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
3048 | pixel and line characteristics. */ | |
3049 | ||
f676886a | 3050 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3051 | |
3052 | static void | |
f676886a JB |
3053 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3054 | register struct frame *f; | |
01f1ba30 JB |
3055 | GC gc; |
3056 | int top_x, top_y, bottom_x, bottom_y; | |
3057 | { | |
f676886a JB |
3058 | register int ibw = f->display.x->internal_border_width; |
3059 | register int font_w = FONT_WIDTH (f->display.x->font); | |
3060 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
3061 | int y = top_y; |
3062 | int x = line_len (y); | |
9ef48a9d RS |
3063 | XPoint *pixel_points |
3064 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3065 | register XPoint *this_point = pixel_points; |
3066 | ||
3067 | /* Do the horizontal top line/lines */ | |
3068 | if (top_x == 0) | |
3069 | { | |
3070 | this_point->x = ibw; | |
3071 | this_point->y = ibw + (font_h * top_y); | |
3072 | this_point++; | |
3073 | if (x == 0) | |
3074 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
3075 | else | |
3076 | this_point->x = ibw + (font_w * x); | |
3077 | this_point->y = (this_point - 1)->y; | |
3078 | } | |
3079 | else | |
3080 | { | |
3081 | this_point->x = ibw; | |
3082 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3083 | this_point++; | |
3084 | this_point->x = ibw + (font_w * top_x); | |
3085 | this_point->y = (this_point - 1)->y; | |
3086 | this_point++; | |
3087 | this_point->x = (this_point - 1)->x; | |
3088 | this_point->y = ibw + (font_h * top_y); | |
3089 | this_point++; | |
3090 | this_point->x = ibw + (font_w * x); | |
3091 | this_point->y = (this_point - 1)->y; | |
3092 | } | |
3093 | ||
3094 | /* Now do the right side. */ | |
3095 | while (y < bottom_y) | |
3096 | { /* Right vertical edge */ | |
3097 | this_point++; | |
3098 | this_point->x = (this_point - 1)->x; | |
3099 | this_point->y = ibw + (font_h * (y + 1)); | |
3100 | this_point++; | |
3101 | ||
3102 | y++; /* Horizontal connection to next line */ | |
3103 | x = line_len (y); | |
3104 | if (x == 0) | |
3105 | this_point->x = ibw + (font_w / 2); | |
3106 | else | |
3107 | this_point->x = ibw + (font_w * x); | |
3108 | ||
3109 | this_point->y = (this_point - 1)->y; | |
3110 | } | |
3111 | ||
3112 | /* Now do the bottom and connect to the top left point. */ | |
3113 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
3114 | ||
3115 | this_point++; | |
3116 | this_point->x = (this_point - 1)->x; | |
3117 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3118 | this_point++; | |
3119 | this_point->x = ibw; | |
3120 | this_point->y = (this_point - 1)->y; | |
3121 | this_point++; | |
3122 | this_point->x = pixel_points->x; | |
3123 | this_point->y = pixel_points->y; | |
3124 | ||
fe24a618 | 3125 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3126 | gc, pixel_points, |
3127 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3128 | } | |
3129 | ||
3130 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3131 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3132 | selected frame.") |
01f1ba30 JB |
3133 | (event) |
3134 | register Lisp_Object event; | |
3135 | { | |
3136 | register int x0, y0, x1, y1; | |
f676886a | 3137 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3138 | register int p1, p2; |
3139 | ||
3140 | CHECK_CONS (event, 0); | |
3141 | ||
3142 | BLOCK_INPUT; | |
3143 | x0 = XINT (Fcar (Fcar (event))); | |
3144 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3145 | ||
3146 | /* If the mouse is past the end of the line, don't that area. */ | |
3147 | /* ReWrite this... */ | |
3148 | ||
f676886a JB |
3149 | x1 = f->cursor_x; |
3150 | y1 = f->cursor_y; | |
01f1ba30 JB |
3151 | |
3152 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3153 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3154 | x0, y0, x1, y1); |
3155 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3156 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3157 | x1, y1, x0, y0); |
3158 | else /* same line: draw horizontal rectangle */ | |
3159 | { | |
3160 | if (x1 > x0) | |
f676886a | 3161 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3162 | x0, y0, (x1 - x0 + 1), 1); |
3163 | else if (x1 < x0) | |
f676886a | 3164 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3165 | x1, y1, (x0 - x1 + 1), 1); |
3166 | } | |
3167 | ||
3168 | XFlush (x_current_display); | |
3169 | UNBLOCK_INPUT; | |
3170 | ||
3171 | return Qnil; | |
3172 | } | |
3173 | ||
3174 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3175 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3176 | at X, Y on the selected frame.") |
01f1ba30 JB |
3177 | (event) |
3178 | register Lisp_Object event; | |
3179 | { | |
3180 | register int x0, y0, x1, y1; | |
f676886a | 3181 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3182 | |
3183 | BLOCK_INPUT; | |
3184 | x0 = XINT (Fcar (Fcar (event))); | |
3185 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3186 | x1 = f->cursor_x; |
3187 | y1 = f->cursor_y; | |
01f1ba30 JB |
3188 | |
3189 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3190 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3191 | x0, y0, x1, y1); |
3192 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3193 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3194 | x1, y1, x0, y0); |
3195 | else /* same line: draw horizontal rectangle */ | |
3196 | { | |
3197 | if (x1 > x0) | |
f676886a | 3198 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3199 | x0, y0, (x1 - x0 + 1), 1); |
3200 | else if (x1 < x0) | |
f676886a | 3201 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3202 | x1, y1, (x0 - x1 + 1), 1); |
3203 | } | |
3204 | UNBLOCK_INPUT; | |
3205 | ||
3206 | return Qnil; | |
3207 | } | |
3208 | ||
01f1ba30 JB |
3209 | #if 0 |
3210 | int contour_begin_x, contour_begin_y; | |
3211 | int contour_end_x, contour_end_y; | |
3212 | int contour_npoints; | |
3213 | ||
3214 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3215 | If X_POS is in the middle (rather than at the end) of the line, drop | |
3216 | down a line at that character. */ | |
3217 | ||
3218 | static void | |
3219 | clip_contour_top (y_pos, x_pos) | |
3220 | { | |
3221 | register XPoint *begin = contour_lines[y_pos].top_left; | |
3222 | register XPoint *end; | |
3223 | register int npoints; | |
f676886a | 3224 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
3225 | |
3226 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
3227 | { | |
3228 | end = contour_lines[y_pos].top_right; | |
3229 | npoints = (end - begin + 1); | |
3230 | XDrawLines (x_current_display, contour_window, | |
3231 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3232 | ||
3233 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
3234 | contour_last_point -= (npoints - 2); | |
3235 | XDrawLines (x_current_display, contour_window, | |
3236 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
3237 | XFlush (x_current_display); | |
3238 | ||
3239 | /* Now, update contour_lines structure. */ | |
3240 | } | |
3241 | /* ______. */ | |
3242 | else /* |________*/ | |
3243 | { | |
3244 | register XPoint *p = begin + 1; | |
3245 | end = contour_lines[y_pos].bottom_right; | |
3246 | npoints = (end - begin + 1); | |
3247 | XDrawLines (x_current_display, contour_window, | |
3248 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3249 | ||
3250 | p->y = begin->y; | |
3251 | p->x = ibw + (font_w * (x_pos + 1)); | |
3252 | p++; | |
3253 | p->y = begin->y + font_h; | |
3254 | p->x = (p - 1)->x; | |
3255 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
3256 | contour_last_point -= (npoints - 5); | |
3257 | XDrawLines (x_current_display, contour_window, | |
3258 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
3259 | XFlush (x_current_display); | |
3260 | ||
3261 | /* Now, update contour_lines structure. */ | |
3262 | } | |
3263 | } | |
3264 | ||
eb8c3be9 | 3265 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
3266 | the contour upwards. */ |
3267 | ||
3268 | static void | |
3269 | extend_contour_top (line) | |
3270 | { | |
3271 | } | |
3272 | ||
3273 | static void | |
3274 | clip_contour_bottom (x_pos, y_pos) | |
3275 | int x_pos, y_pos; | |
3276 | { | |
3277 | } | |
3278 | ||
3279 | static void | |
3280 | extend_contour_bottom (x_pos, y_pos) | |
3281 | { | |
3282 | } | |
3283 | ||
3284 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
3285 | "") | |
3286 | (event) | |
3287 | Lisp_Object event; | |
3288 | { | |
f676886a JB |
3289 | register struct frame *f = selected_frame; |
3290 | register int point_x = f->cursor_x; | |
3291 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
3292 | register int mouse_below_point; |
3293 | register Lisp_Object obj; | |
3294 | register int x_contour_x, x_contour_y; | |
3295 | ||
3296 | x_contour_x = x_mouse_x; | |
3297 | x_contour_y = x_mouse_y; | |
3298 | if (x_contour_y > point_y || (x_contour_y == point_y | |
3299 | && x_contour_x > point_x)) | |
3300 | { | |
3301 | mouse_below_point = 1; | |
f676886a | 3302 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3303 | x_contour_x, x_contour_y); |
3304 | } | |
3305 | else | |
3306 | { | |
3307 | mouse_below_point = 0; | |
f676886a | 3308 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
3309 | point_x, point_y); |
3310 | } | |
3311 | ||
3312 | while (1) | |
3313 | { | |
95be70ed | 3314 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3315 | if (XTYPE (obj) != Lisp_Cons) |
3316 | break; | |
3317 | ||
3318 | if (mouse_below_point) | |
3319 | { | |
3320 | if (x_mouse_y <= point_y) /* Flipped. */ | |
3321 | { | |
3322 | mouse_below_point = 0; | |
3323 | ||
f676886a | 3324 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 3325 | x_contour_x, x_contour_y); |
f676886a | 3326 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
3327 | point_x, point_y); |
3328 | } | |
3329 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
3330 | { | |
3331 | clip_contour_bottom (x_mouse_y); | |
3332 | } | |
3333 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
3334 | { | |
3335 | extend_bottom_contour (x_mouse_y); | |
3336 | } | |
3337 | ||
3338 | x_contour_x = x_mouse_x; | |
3339 | x_contour_y = x_mouse_y; | |
3340 | } | |
3341 | else /* mouse above or same line as point */ | |
3342 | { | |
3343 | if (x_mouse_y >= point_y) /* Flipped. */ | |
3344 | { | |
3345 | mouse_below_point = 1; | |
3346 | ||
f676886a | 3347 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 3348 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 3349 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3350 | x_mouse_x, x_mouse_y); |
3351 | } | |
3352 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
3353 | { | |
3354 | clip_contour_top (x_mouse_y); | |
3355 | } | |
3356 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
3357 | { | |
3358 | extend_contour_top (x_mouse_y); | |
3359 | } | |
3360 | } | |
3361 | } | |
3362 | ||
b4f5687c | 3363 | unread_command_event = obj; |
01f1ba30 JB |
3364 | if (mouse_below_point) |
3365 | { | |
3366 | contour_begin_x = point_x; | |
3367 | contour_begin_y = point_y; | |
3368 | contour_end_x = x_contour_x; | |
3369 | contour_end_y = x_contour_y; | |
3370 | } | |
3371 | else | |
3372 | { | |
3373 | contour_begin_x = x_contour_x; | |
3374 | contour_begin_y = x_contour_y; | |
3375 | contour_end_x = point_x; | |
3376 | contour_end_y = point_y; | |
3377 | } | |
3378 | } | |
3379 | #endif | |
3380 | ||
3381 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3382 | "") | |
3383 | (event) | |
3384 | Lisp_Object event; | |
3385 | { | |
3386 | register Lisp_Object obj; | |
f676886a | 3387 | struct frame *f = selected_frame; |
01f1ba30 | 3388 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3389 | register GC line_gc = f->display.x->cursor_gc; |
3390 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3391 | #if 0 |
3392 | char dash_list[] = {6, 4, 6, 4}; | |
3393 | int dashes = 4; | |
3394 | XGCValues gc_values; | |
3395 | #endif | |
3396 | register int previous_y; | |
f676886a JB |
3397 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3398 | + f->display.x->internal_border_width; | |
3399 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3400 | + (w->left |
f676886a | 3401 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3402 | register int right = left + (w->width |
f676886a JB |
3403 | * FONT_WIDTH (f->display.x->font)) |
3404 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3405 | |
3406 | #if 0 | |
3407 | BLOCK_INPUT; | |
f676886a JB |
3408 | gc_values.foreground = f->display.x->cursor_pixel; |
3409 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3410 | gc_values.line_width = 1; |
3411 | gc_values.line_style = LineOnOffDash; | |
3412 | gc_values.cap_style = CapRound; | |
3413 | gc_values.join_style = JoinRound; | |
3414 | ||
fe24a618 | 3415 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3416 | GCLineStyle | GCJoinStyle | GCCapStyle |
3417 | | GCLineWidth | GCForeground | GCBackground, | |
3418 | &gc_values); | |
3419 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3420 | gc_values.foreground = f->display.x->background_pixel; |
3421 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3422 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3423 | GCLineStyle | GCJoinStyle | GCCapStyle |
3424 | | GCLineWidth | GCForeground | GCBackground, | |
3425 | &gc_values); | |
3426 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3427 | #endif | |
3428 | ||
3429 | while (1) | |
3430 | { | |
3431 | BLOCK_INPUT; | |
3432 | if (x_mouse_y >= XINT (w->top) | |
3433 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3434 | { | |
3435 | previous_y = x_mouse_y; | |
f676886a JB |
3436 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3437 | + f->display.x->internal_border_width; | |
fe24a618 | 3438 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3439 | line_gc, left, line, right, line); |
3440 | } | |
3441 | XFlushQueue (); | |
3442 | UNBLOCK_INPUT; | |
3443 | ||
3444 | do | |
3445 | { | |
95be70ed | 3446 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3447 | if ((XTYPE (obj) != Lisp_Cons) |
3448 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3449 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3450 | || x_mouse_grabbed) |
3451 | { | |
3452 | BLOCK_INPUT; | |
fe24a618 | 3453 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3454 | erase_gc, left, line, right, line); |
3455 | UNBLOCK_INPUT; | |
b4f5687c | 3456 | unread_command_event = obj; |
01f1ba30 JB |
3457 | #if 0 |
3458 | XFreeGC (x_current_display, line_gc); | |
3459 | XFreeGC (x_current_display, erase_gc); | |
3460 | #endif | |
3461 | return Qnil; | |
3462 | } | |
3463 | } | |
3464 | while (x_mouse_y == previous_y); | |
3465 | ||
3466 | BLOCK_INPUT; | |
fe24a618 | 3467 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3468 | erase_gc, left, line, right, line); |
3469 | UNBLOCK_INPUT; | |
3470 | } | |
3471 | } | |
06ef7355 | 3472 | #endif |
01f1ba30 | 3473 | \f |
01f1ba30 JB |
3474 | /* Offset in buffer of character under the pointer, or 0. */ |
3475 | int mouse_buffer_offset; | |
3476 | ||
3477 | #if 0 | |
3478 | /* These keep track of the rectangle following the pointer. */ | |
3479 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3480 | ||
3481 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3482 | "Track the pointer.") | |
3483 | () | |
3484 | { | |
3485 | static Cursor current_pointer_shape; | |
f676886a | 3486 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3487 | |
3488 | BLOCK_INPUT; | |
f676886a JB |
3489 | if (EQ (Vmouse_frame_part, Qtext_part) |
3490 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3491 | { |
3492 | unsigned char c; | |
3493 | struct buffer *buf; | |
3494 | ||
f676886a | 3495 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3496 | XDefineCursor (x_current_display, |
fe24a618 | 3497 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3498 | current_pointer_shape); |
3499 | ||
3500 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3501 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3502 | } | |
f676886a JB |
3503 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3504 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3505 | { |
f676886a | 3506 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3507 | XDefineCursor (x_current_display, |
fe24a618 | 3508 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3509 | current_pointer_shape); |
3510 | } | |
3511 | ||
3512 | XFlushQueue (); | |
3513 | UNBLOCK_INPUT; | |
3514 | } | |
3515 | #endif | |
3516 | ||
3517 | #if 0 | |
3518 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3519 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3520 | (event) | |
3521 | Lisp_Object event; | |
3522 | { | |
3523 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3524 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3525 | struct buffer *b = XBUFFER (w->buffer); |
3526 | Lisp_Object obj; | |
3527 | ||
3528 | if (! EQ (Vmouse_window, selected_window)) | |
3529 | return Qnil; | |
3530 | ||
3531 | if (EQ (event, Qnil)) | |
3532 | { | |
3533 | int x, y; | |
3534 | ||
f676886a | 3535 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3536 | } |
3537 | ||
3538 | BLOCK_INPUT; | |
3539 | mouse_track_width = 0; | |
3540 | mouse_track_left = mouse_track_top = -1; | |
3541 | ||
3542 | do | |
3543 | { | |
3544 | if ((x_mouse_x != mouse_track_left | |
3545 | && (x_mouse_x < mouse_track_left | |
3546 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3547 | || x_mouse_y != mouse_track_top) | |
3548 | { | |
3549 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3550 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3551 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3552 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3553 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3554 | unsigned char c; |
3555 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3556 | int in_mode_line = 0; | |
3557 | ||
f676886a | 3558 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3559 | break; |
3560 | ||
3561 | /* Erase previous rectangle. */ | |
3562 | if (mouse_track_width) | |
3563 | { | |
f676886a | 3564 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3565 | mouse_track_left, mouse_track_top, |
3566 | mouse_track_width, 1); | |
3567 | ||
f676886a JB |
3568 | if ((mouse_track_left == f->phys_cursor_x |
3569 | || mouse_track_left == f->phys_cursor_x - 1) | |
3570 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3571 | { |
f676886a | 3572 | x_display_cursor (f, 1); |
01f1ba30 JB |
3573 | } |
3574 | } | |
3575 | ||
3576 | mouse_track_left = x_mouse_x; | |
3577 | mouse_track_top = x_mouse_y; | |
3578 | mouse_track_width = 0; | |
3579 | ||
3580 | if (mouse_track_left > len) /* Past the end of line. */ | |
3581 | goto draw_or_not; | |
3582 | ||
3583 | if (mouse_track_top == mode_line_vpos) | |
3584 | { | |
3585 | in_mode_line = 1; | |
3586 | goto draw_or_not; | |
3587 | } | |
3588 | ||
3589 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3590 | do | |
3591 | { | |
3592 | c = FETCH_CHAR (p); | |
f676886a | 3593 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3594 | goto draw_or_not; |
3595 | ||
3596 | switch (c) | |
3597 | { | |
3598 | case '\t': | |
3599 | mouse_track_width = tab_width - (hp % tab_width); | |
3600 | p++; | |
3601 | hp += mouse_track_width; | |
3602 | if (hp > x_mouse_x) | |
3603 | { | |
3604 | mouse_track_left = hp - mouse_track_width; | |
3605 | goto draw_or_not; | |
3606 | } | |
3607 | continue; | |
3608 | ||
3609 | case '\n': | |
3610 | mouse_track_width = -1; | |
3611 | goto draw_or_not; | |
3612 | ||
3613 | default: | |
3614 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3615 | { | |
3616 | if (p > ZV) | |
3617 | goto draw_or_not; | |
3618 | ||
3619 | mouse_track_width = 2; | |
3620 | p++; | |
3621 | hp +=2; | |
3622 | if (hp > x_mouse_x) | |
3623 | { | |
3624 | mouse_track_left = hp - mouse_track_width; | |
3625 | goto draw_or_not; | |
3626 | } | |
3627 | } | |
3628 | else | |
3629 | { | |
3630 | mouse_track_width = 1; | |
3631 | p++; | |
3632 | hp++; | |
3633 | } | |
3634 | continue; | |
3635 | } | |
3636 | } | |
3637 | while (hp <= x_mouse_x); | |
3638 | ||
3639 | draw_or_not: | |
3640 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3641 | { | |
3642 | XDefineCursor (x_current_display, | |
fe24a618 | 3643 | FRAME_X_WINDOW (f), |
f676886a JB |
3644 | f->display.x->text_cursor); |
3645 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3646 | mouse_track_left, mouse_track_top, |
3647 | mouse_track_width, 1); | |
3648 | } | |
3649 | else if (in_mode_line) | |
3650 | XDefineCursor (x_current_display, | |
fe24a618 | 3651 | FRAME_X_WINDOW (f), |
f676886a | 3652 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3653 | else |
3654 | XDefineCursor (x_current_display, | |
fe24a618 | 3655 | FRAME_X_WINDOW (f), |
f676886a | 3656 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3657 | } |
3658 | ||
3659 | XFlush (x_current_display); | |
3660 | UNBLOCK_INPUT; | |
3661 | ||
95be70ed | 3662 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3663 | BLOCK_INPUT; |
3664 | } | |
3665 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3666 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3667 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3668 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3669 | && x_mouse_frame); |
01f1ba30 | 3670 | |
b4f5687c | 3671 | unread_command_event = obj; |
01f1ba30 JB |
3672 | |
3673 | if (mouse_track_width) | |
3674 | { | |
f676886a | 3675 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3676 | mouse_track_left, mouse_track_top, |
3677 | mouse_track_width, 1); | |
3678 | mouse_track_width = 0; | |
f676886a JB |
3679 | if ((mouse_track_left == f->phys_cursor_x |
3680 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3681 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3682 | { |
f676886a | 3683 | x_display_cursor (f, 1); |
01f1ba30 JB |
3684 | } |
3685 | } | |
3686 | XDefineCursor (x_current_display, | |
fe24a618 | 3687 | FRAME_X_WINDOW (f), |
f676886a | 3688 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3689 | XFlush (x_current_display); |
3690 | UNBLOCK_INPUT; | |
3691 | ||
3692 | return Qnil; | |
3693 | } | |
3694 | #endif | |
3695 | \f | |
3696 | #if 0 | |
3697 | #include "glyphs.h" | |
3698 | ||
3699 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3700 | on the frame F at position X, Y. */ |
01f1ba30 | 3701 | |
f676886a JB |
3702 | x_draw_pixmap (f, x, y, image_data, width, height) |
3703 | struct frame *f; | |
01f1ba30 JB |
3704 | int x, y, width, height; |
3705 | char *image_data; | |
3706 | { | |
3707 | Pixmap image; | |
3708 | ||
3709 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3710 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3711 | width, height); |
fe24a618 | 3712 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3713 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3714 | } |
3715 | #endif | |
3716 | \f | |
01f1ba30 JB |
3717 | #ifndef HAVE_X11 |
3718 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3719 | 1, 1, "sStore text in cut buffer: ", | |
3720 | "Store contents of STRING into the cut buffer of the X window system.") | |
3721 | (string) | |
3722 | register Lisp_Object string; | |
3723 | { | |
3724 | int mask; | |
3725 | ||
3726 | CHECK_STRING (string, 1); | |
f9942c9e | 3727 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3728 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3729 | |
3730 | BLOCK_INPUT; | |
3731 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3732 | UNBLOCK_INPUT; | |
3733 | ||
3734 | return Qnil; | |
3735 | } | |
3736 | ||
3737 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3738 | "Return contents of cut buffer of the X window system, as a string.") | |
3739 | () | |
3740 | { | |
3741 | int len; | |
3742 | register Lisp_Object string; | |
3743 | int mask; | |
3744 | register char *d; | |
3745 | ||
3746 | BLOCK_INPUT; | |
3747 | d = XFetchBytes (&len); | |
3748 | string = make_string (d, len); | |
3749 | XFree (d); | |
3750 | UNBLOCK_INPUT; | |
3751 | return string; | |
3752 | } | |
3753 | #endif /* X10 */ | |
3754 | \f | |
01567351 RS |
3755 | #if 0 /* I'm told these functions are superfluous |
3756 | given the ability to bind function keys. */ | |
3757 | ||
01f1ba30 JB |
3758 | #ifdef HAVE_X11 |
3759 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3760 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3761 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3762 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3763 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3764 | also be depressed for NEWSTRING to appear.") | |
3765 | (x_keysym, modifiers, newstring) | |
3766 | register Lisp_Object x_keysym; | |
3767 | register Lisp_Object modifiers; | |
3768 | register Lisp_Object newstring; | |
3769 | { | |
3770 | char *rawstring; | |
c047688c JA |
3771 | register KeySym keysym; |
3772 | KeySym modifier_list[16]; | |
01f1ba30 | 3773 | |
11ae94fe | 3774 | check_x (); |
01f1ba30 JB |
3775 | CHECK_STRING (x_keysym, 1); |
3776 | CHECK_STRING (newstring, 3); | |
3777 | ||
3778 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3779 | if (keysym == NoSymbol) | |
3780 | error ("Keysym does not exist"); | |
3781 | ||
265a9e55 | 3782 | if (NILP (modifiers)) |
01f1ba30 JB |
3783 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3784 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3785 | else | |
3786 | { | |
3787 | register Lisp_Object rest, mod; | |
3788 | register int i = 0; | |
3789 | ||
265a9e55 | 3790 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3791 | { |
3792 | if (i == 16) | |
3793 | error ("Can't have more than 16 modifiers"); | |
3794 | ||
3795 | mod = Fcar (rest); | |
3796 | CHECK_STRING (mod, 3); | |
3797 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
3798 | #ifndef HAVE_X11R5 |
3799 | if (modifier_list[i] == NoSymbol | |
3800 | || !(IsModifierKey (modifier_list[i]) | |
3801 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
3802 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
3803 | #else | |
01f1ba30 JB |
3804 | if (modifier_list[i] == NoSymbol |
3805 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 3806 | #endif |
01f1ba30 JB |
3807 | error ("Element is not a modifier keysym"); |
3808 | i++; | |
3809 | } | |
3810 | ||
3811 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3812 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3813 | } | |
3814 | ||
3815 | return Qnil; | |
3816 | } | |
3817 | ||
3818 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3819 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3820 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3821 | nil as element means don't change.\n\ | |
3822 | See the documentation of `x-rebind-key' for more information.") | |
3823 | (keycode, strings) | |
3824 | register Lisp_Object keycode; | |
3825 | register Lisp_Object strings; | |
3826 | { | |
3827 | register Lisp_Object item; | |
3828 | register unsigned char *rawstring; | |
3829 | KeySym rawkey, modifier[1]; | |
3830 | int strsize; | |
3831 | register unsigned i; | |
3832 | ||
11ae94fe | 3833 | check_x (); |
01f1ba30 JB |
3834 | CHECK_NUMBER (keycode, 1); |
3835 | CHECK_CONS (strings, 2); | |
3836 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3837 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3838 | { | |
3839 | item = Fcar (strings); | |
265a9e55 | 3840 | if (!NILP (item)) |
01f1ba30 JB |
3841 | { |
3842 | CHECK_STRING (item, 2); | |
3843 | strsize = XSTRING (item)->size; | |
3844 | rawstring = (unsigned char *) xmalloc (strsize); | |
3845 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3846 | modifier[1] = 1 << i; | |
3847 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3848 | rawstring, strsize); | |
3849 | } | |
3850 | } | |
3851 | return Qnil; | |
3852 | } | |
9d04a87a | 3853 | #endif /* HAVE_X11 */ |
01567351 | 3854 | #endif /* 0 */ |
01f1ba30 JB |
3855 | \f |
3856 | #ifdef HAVE_X11 | |
404daac1 RS |
3857 | |
3858 | #ifndef HAVE_XSCREENNUMBEROFSCREEN | |
3859 | int | |
3860 | XScreenNumberOfScreen (scr) | |
3861 | register Screen *scr; | |
3862 | { | |
3df34fdb BF |
3863 | register Display *dpy; |
3864 | register Screen *dpyscr; | |
404daac1 RS |
3865 | register int i; |
3866 | ||
3df34fdb BF |
3867 | dpy = scr->display; |
3868 | dpyscr = dpy->screens; | |
3869 | ||
404daac1 RS |
3870 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
3871 | if (scr == dpyscr) | |
3872 | return i; | |
3873 | ||
3874 | return -1; | |
3875 | } | |
3876 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
3877 | ||
01f1ba30 JB |
3878 | Visual * |
3879 | select_visual (screen, depth) | |
3880 | Screen *screen; | |
3881 | unsigned int *depth; | |
3882 | { | |
3883 | Visual *v; | |
3884 | XVisualInfo *vinfo, vinfo_template; | |
3885 | int n_visuals; | |
3886 | ||
3887 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3888 | |
3889 | #ifdef HAVE_X11R4 | |
3890 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3891 | #else | |
6afb1d07 | 3892 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3893 | #endif |
3894 | ||
f0614854 JB |
3895 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3896 | ||
3897 | vinfo = XGetVisualInfo (x_current_display, | |
3898 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3899 | &n_visuals); |
3900 | if (n_visuals != 1) | |
3901 | fatal ("Can't get proper X visual info"); | |
3902 | ||
3903 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3904 | *depth = vinfo->depth; | |
3905 | else | |
3906 | { | |
3907 | int i = 0; | |
3908 | int n = vinfo->colormap_size - 1; | |
3909 | while (n) | |
3910 | { | |
3911 | n = n >> 1; | |
3912 | i++; | |
3913 | } | |
3914 | *depth = i; | |
3915 | } | |
3916 | ||
3917 | XFree ((char *) vinfo); | |
3918 | return v; | |
3919 | } | |
3920 | #endif /* HAVE_X11 */ | |
3921 | ||
3922 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3923 | 1, 2, 0, "Open a connection to an X server.\n\ | |
d387c960 JB |
3924 | DISPLAY is the name of the display to connect to.\n\ |
3925 | Optional second arg XRM_STRING is a string of resources in xrdb format.") | |
01f1ba30 JB |
3926 | (display, xrm_string) |
3927 | Lisp_Object display, xrm_string; | |
3928 | { | |
3929 | unsigned int n_planes; | |
01f1ba30 JB |
3930 | unsigned char *xrm_option; |
3931 | ||
3932 | CHECK_STRING (display, 0); | |
3933 | if (x_current_display != 0) | |
3934 | error ("X server connection is already initialized"); | |
d387c960 JB |
3935 | if (! NILP (xrm_string)) |
3936 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 JB |
3937 | |
3938 | /* This is what opens the connection and sets x_current_display. | |
3939 | This also initializes many symbols, such as those used for input. */ | |
3940 | x_term_init (XSTRING (display)->data); | |
3941 | ||
01f1ba30 JB |
3942 | #ifdef HAVE_X11 |
3943 | XFASTINT (Vwindow_system_version) = 11; | |
3944 | ||
d387c960 JB |
3945 | if (! NILP (xrm_string)) |
3946 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
3947 | else |
3948 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
3949 | |
3950 | validate_x_resource_name (); | |
3951 | ||
a081bd37 | 3952 | BLOCK_INPUT; |
d387c960 JB |
3953 | xrdb = x_load_resources (x_current_display, xrm_option, |
3954 | (char *) XSTRING (Vx_resource_name)->data, | |
3955 | EMACS_CLASS); | |
a081bd37 | 3956 | UNBLOCK_INPUT; |
f5db3b94 | 3957 | #ifdef HAVE_XRMSETDATABASE |
eb5d618c JB |
3958 | XrmSetDatabase (x_current_display, xrdb); |
3959 | #else | |
01f1ba30 | 3960 | x_current_display->db = xrdb; |
eb5d618c | 3961 | #endif |
01f1ba30 JB |
3962 | |
3963 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3964 | ||
01f1ba30 | 3965 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3966 | x_screen_planes = n_planes; |
41beb8fc RS |
3967 | x_screen_height = HeightOfScreen (x_screen); |
3968 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3969 | |
3970 | /* X Atoms used by emacs. */ | |
99e72068 | 3971 | Xatoms_of_xselect (); |
01f1ba30 | 3972 | BLOCK_INPUT; |
3c254570 JA |
3973 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3974 | False); | |
3975 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3976 | False); | |
3977 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3978 | False); | |
3979 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3980 | False); | |
3981 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3982 | False); | |
3983 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3984 | "WM_CONFIGURE_DENIED", False); | |
3985 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3986 | False); | |
01f1ba30 JB |
3987 | UNBLOCK_INPUT; |
3988 | #else /* not HAVE_X11 */ | |
3989 | XFASTINT (Vwindow_system_version) = 10; | |
3990 | #endif /* not HAVE_X11 */ | |
3991 | return Qnil; | |
3992 | } | |
3993 | ||
3994 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3995 | Sx_close_current_connection, | |
3996 | 0, 0, 0, "Close the connection to the current X server.") | |
3997 | () | |
3998 | { | |
4ffe73ce KH |
3999 | /* Note: If we're going to call check_x here, then the fatal error |
4000 | can't happen. For the moment, this check is just for safety, | |
4001 | so a user won't try out the function and get a crash. If it's | |
4002 | really intended only to be called when killing emacs, then there's | |
4003 | no reason for it to have a lisp interface at all. */ | |
4004 | check_x(); | |
01f1ba30 JB |
4005 | #ifdef HAVE_X11 |
4006 | /* This is ONLY used when killing emacs; For switching displays | |
4007 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
4008 | ||
4009 | if (x_current_display) | |
4010 | { | |
4011 | BLOCK_INPUT; | |
4012 | XSetCloseDownMode (x_current_display, DestroyAll); | |
4013 | XCloseDisplay (x_current_display); | |
739f2f53 | 4014 | x_current_display = 0; |
01f1ba30 JB |
4015 | } |
4016 | else | |
4017 | fatal ("No current X display connection to close\n"); | |
4018 | #endif | |
4019 | return Qnil; | |
4020 | } | |
4021 | ||
4022 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
4023 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
4024 | If ON is nil, allow buffering of requests.\n\ | |
4025 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4026 | requests and seriously degrades performance, but makes debugging much\n\ | |
4027 | easier.") | |
4028 | (on) | |
4029 | Lisp_Object on; | |
4030 | { | |
11ae94fe RS |
4031 | check_x (); |
4032 | ||
01f1ba30 JB |
4033 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
4034 | ||
4035 | return Qnil; | |
4036 | } | |
4037 | ||
6b7b1820 RS |
4038 | /* Wait for responses to all X commands issued so far for FRAME. */ |
4039 | ||
4040 | void | |
4041 | x_sync (frame) | |
4042 | Lisp_Object frame; | |
4043 | { | |
4e87f4d2 | 4044 | BLOCK_INPUT; |
6b7b1820 | 4045 | XSync (x_current_display, False); |
4e87f4d2 | 4046 | UNBLOCK_INPUT; |
6b7b1820 | 4047 | } |
01f1ba30 JB |
4048 | \f |
4049 | syms_of_xfns () | |
4050 | { | |
01f1ba30 JB |
4051 | /* This is zero if not using X windows. */ |
4052 | x_current_display = 0; | |
4053 | ||
f9942c9e JB |
4054 | /* The section below is built by the lisp expression at the top of the file, |
4055 | just above where these variables are declared. */ | |
4056 | /*&&& init symbols here &&&*/ | |
4057 | Qauto_raise = intern ("auto-raise"); | |
4058 | staticpro (&Qauto_raise); | |
4059 | Qauto_lower = intern ("auto-lower"); | |
4060 | staticpro (&Qauto_lower); | |
4061 | Qbackground_color = intern ("background-color"); | |
4062 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4063 | Qbar = intern ("bar"); |
4064 | staticpro (&Qbar); | |
f9942c9e JB |
4065 | Qborder_color = intern ("border-color"); |
4066 | staticpro (&Qborder_color); | |
4067 | Qborder_width = intern ("border-width"); | |
4068 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4069 | Qbox = intern ("box"); |
4070 | staticpro (&Qbox); | |
f9942c9e JB |
4071 | Qcursor_color = intern ("cursor-color"); |
4072 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4073 | Qcursor_type = intern ("cursor-type"); |
4074 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4075 | Qfont = intern ("font"); |
4076 | staticpro (&Qfont); | |
4077 | Qforeground_color = intern ("foreground-color"); | |
4078 | staticpro (&Qforeground_color); | |
4079 | Qgeometry = intern ("geometry"); | |
4080 | staticpro (&Qgeometry); | |
f9942c9e JB |
4081 | Qicon_left = intern ("icon-left"); |
4082 | staticpro (&Qicon_left); | |
4083 | Qicon_top = intern ("icon-top"); | |
4084 | staticpro (&Qicon_top); | |
4085 | Qicon_type = intern ("icon-type"); | |
4086 | staticpro (&Qicon_type); | |
f9942c9e JB |
4087 | Qinternal_border_width = intern ("internal-border-width"); |
4088 | staticpro (&Qinternal_border_width); | |
4089 | Qleft = intern ("left"); | |
4090 | staticpro (&Qleft); | |
4091 | Qmouse_color = intern ("mouse-color"); | |
4092 | staticpro (&Qmouse_color); | |
baaed68e JB |
4093 | Qnone = intern ("none"); |
4094 | staticpro (&Qnone); | |
f9942c9e JB |
4095 | Qparent_id = intern ("parent-id"); |
4096 | staticpro (&Qparent_id); | |
8af1d7ca JB |
4097 | Qsuppress_icon = intern ("suppress-icon"); |
4098 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4099 | Qtop = intern ("top"); |
4100 | staticpro (&Qtop); | |
01f1ba30 | 4101 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4102 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4103 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4104 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4105 | Qvisibility = intern ("visibility"); |
4106 | staticpro (&Qvisibility); | |
f9942c9e JB |
4107 | Qwindow_id = intern ("window-id"); |
4108 | staticpro (&Qwindow_id); | |
4109 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4110 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4111 | Qx_resource_name = intern ("x-resource-name"); |
4112 | staticpro (&Qx_resource_name); | |
f9942c9e JB |
4113 | /* This is the end of symbol initialization. */ |
4114 | ||
01f1ba30 JB |
4115 | Fput (Qundefined_color, Qerror_conditions, |
4116 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4117 | Fput (Qundefined_color, Qerror_message, | |
4118 | build_string ("Undefined color")); | |
4119 | ||
f9942c9e JB |
4120 | init_x_parm_symbols (); |
4121 | ||
01f1ba30 | 4122 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
d387c960 | 4123 | "The buffer offset of the character under the pointer."); |
a6605e5c | 4124 | mouse_buffer_offset = 0; |
01f1ba30 | 4125 | |
16ae08a9 | 4126 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4127 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4128 | Changing the value does not affect existing frames\n\ |
4129 | unless you set the mouse color."); | |
01f1ba30 JB |
4130 | Vx_pointer_shape = Qnil; |
4131 | ||
d387c960 JB |
4132 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4133 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4134 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4135 | when requesting resource values.\n\ | |
4136 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4137 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4138 | switches, if present."); | |
4139 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4140 | |
af01ef26 | 4141 | #if 0 |
01f1ba30 JB |
4142 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
4143 | "The shape of the pointer when not over text."); | |
af01ef26 | 4144 | #endif |
01f1ba30 JB |
4145 | Vx_nontext_pointer_shape = Qnil; |
4146 | ||
af01ef26 | 4147 | #if 0 |
01f1ba30 | 4148 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 4149 | "The shape of the pointer when over the mode line."); |
af01ef26 | 4150 | #endif |
01f1ba30 JB |
4151 | Vx_mode_pointer_shape = Qnil; |
4152 | ||
01f1ba30 JB |
4153 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4154 | "A string indicating the foreground color of the cursor box."); | |
4155 | Vx_cursor_fore_pixel = Qnil; | |
4156 | ||
4157 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
4158 | "Non-nil if a mouse button is currently depressed."); | |
4159 | Vmouse_depressed = Qnil; | |
4160 | ||
01f1ba30 JB |
4161 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
4162 | "t if no X window manager is in use."); | |
4163 | ||
4164 | #ifdef HAVE_X11 | |
4165 | defsubr (&Sx_get_resource); | |
85ffea93 | 4166 | #if 0 |
01f1ba30 JB |
4167 | defsubr (&Sx_draw_rectangle); |
4168 | defsubr (&Sx_erase_rectangle); | |
4169 | defsubr (&Sx_contour_region); | |
4170 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4171 | #endif |
bcc426b4 | 4172 | defsubr (&Sx_display_color_p); |
f0614854 | 4173 | defsubr (&Sx_list_fonts); |
8af1d7ca | 4174 | defsubr (&Sx_color_defined_p); |
9d317b2c | 4175 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
4176 | defsubr (&Sx_server_vendor); |
4177 | defsubr (&Sx_server_version); | |
4178 | defsubr (&Sx_display_pixel_width); | |
4179 | defsubr (&Sx_display_pixel_height); | |
4180 | defsubr (&Sx_display_mm_width); | |
4181 | defsubr (&Sx_display_mm_height); | |
4182 | defsubr (&Sx_display_screens); | |
4183 | defsubr (&Sx_display_planes); | |
4184 | defsubr (&Sx_display_color_cells); | |
4185 | defsubr (&Sx_display_visual_class); | |
4186 | defsubr (&Sx_display_backing_store); | |
4187 | defsubr (&Sx_display_save_under); | |
01567351 | 4188 | #if 0 |
9d04a87a RS |
4189 | defsubr (&Sx_rebind_key); |
4190 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 4191 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
4192 | defsubr (&Sx_grab_pointer); |
4193 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 4194 | #endif |
01f1ba30 JB |
4195 | #else |
4196 | defsubr (&Sx_get_default); | |
4197 | defsubr (&Sx_store_cut_buffer); | |
4198 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 4199 | #endif |
8af1d7ca | 4200 | defsubr (&Sx_parse_geometry); |
f676886a JB |
4201 | defsubr (&Sx_create_frame); |
4202 | defsubr (&Sfocus_frame); | |
4203 | defsubr (&Sunfocus_frame); | |
06ef7355 | 4204 | #if 0 |
01f1ba30 | 4205 | defsubr (&Sx_horizontal_line); |
06ef7355 | 4206 | #endif |
01f1ba30 JB |
4207 | defsubr (&Sx_open_connection); |
4208 | defsubr (&Sx_close_current_connection); | |
4209 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
4210 | } |
4211 | ||
4212 | #endif /* HAVE_X_WINDOWS */ |