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; | |
95f80c78 | 106 | Lisp_Object Vx_cross_pointer_shape; |
01f1ba30 JB |
107 | |
108 | /* Color of chars displayed in cursor box. */ | |
109 | Lisp_Object Vx_cursor_fore_pixel; | |
110 | ||
41beb8fc RS |
111 | /* The screen being used. */ |
112 | static Screen *x_screen; | |
113 | ||
01f1ba30 JB |
114 | /* The X Visual we are using for X windows (the default) */ |
115 | Visual *screen_visual; | |
116 | ||
01f1ba30 JB |
117 | /* Height of this X screen in pixels. */ |
118 | int x_screen_height; | |
119 | ||
01f1ba30 JB |
120 | /* Width of this X screen in pixels. */ |
121 | int x_screen_width; | |
122 | ||
01f1ba30 JB |
123 | /* Number of planes for this screen. */ |
124 | int x_screen_planes; | |
125 | ||
01f1ba30 JB |
126 | /* Non nil if no window manager is in use. */ |
127 | Lisp_Object Vx_no_window_manager; | |
128 | ||
01f1ba30 JB |
129 | /* `t' if a mouse button is depressed. */ |
130 | ||
131 | Lisp_Object Vmouse_depressed; | |
132 | ||
f370ccb7 | 133 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 134 | |
01f1ba30 | 135 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 136 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 137 | |
3c254570 JA |
138 | /* Communication with window managers. */ |
139 | extern Atom Xatom_wm_protocols; | |
140 | ||
141 | /* Kinds of protocol things we may receive. */ | |
142 | extern Atom Xatom_wm_take_focus; | |
143 | extern Atom Xatom_wm_save_yourself; | |
144 | extern Atom Xatom_wm_delete_window; | |
145 | ||
146 | /* Other WM communication */ | |
c047688c JA |
147 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
148 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 149 | |
eb506b8d RS |
150 | /* EditRes protocol */ |
151 | extern Atom Xatom_editres_name; | |
152 | ||
01f1ba30 JB |
153 | #else /* X10 */ |
154 | ||
179956b9 | 155 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
156 | static char *default_window = "=80x24+0+0"; |
157 | ||
158 | #define MAXICID 80 | |
159 | char iconidentity[MAXICID]; | |
160 | #define ICONTAG "emacs@" | |
161 | char minibuffer_iconidentity[MAXICID]; | |
162 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
163 | ||
164 | #endif /* X10 */ | |
165 | ||
166 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
167 | Time mouse_timestamp; | |
168 | ||
f9942c9e JB |
169 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
170 | that initializes and staticpros the symbols declared below. Note | |
171 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
172 | evaluate this expression. | |
173 | ||
174 | (progn | |
175 | ;; Accumulate a list of the symbols we want to initialize from the | |
176 | ;; declarations at the top of the file. | |
177 | (goto-char (point-min)) | |
178 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
179 | (let (symbol-list) | |
180 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
181 | (setq symbol-list | |
182 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
183 | symbol-list)) | |
184 | (forward-line 1)) | |
185 | (setq symbol-list (nreverse symbol-list)) | |
186 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
187 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
188 | (let ((start (point))) | |
189 | (while (looking-at "^ Q") | |
190 | (forward-line 2)) | |
191 | (kill-region start (point))) | |
192 | ;; Write a new symbol initialization section. | |
193 | (while symbol-list | |
194 | (insert (format " %s = intern (\"" (car symbol-list))) | |
195 | (let ((start (point))) | |
196 | (insert (substring (car symbol-list) 1)) | |
197 | (subst-char-in-region start (point) ?_ ?-)) | |
198 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
199 | (setq symbol-list (cdr symbol-list))))) | |
200 | ||
201 | */ | |
202 | ||
203 | /*&&& symbols declared here &&&*/ | |
204 | Lisp_Object Qauto_raise; | |
205 | Lisp_Object Qauto_lower; | |
206 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 207 | Lisp_Object Qbar; |
f9942c9e JB |
208 | Lisp_Object Qborder_color; |
209 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 210 | Lisp_Object Qbox; |
f9942c9e | 211 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 212 | Lisp_Object Qcursor_type; |
f9942c9e JB |
213 | Lisp_Object Qfont; |
214 | Lisp_Object Qforeground_color; | |
215 | Lisp_Object Qgeometry; | |
7ecc7c8e | 216 | /* Lisp_Object Qicon; */ |
f9942c9e JB |
217 | Lisp_Object Qicon_left; |
218 | Lisp_Object Qicon_top; | |
219 | Lisp_Object Qicon_type; | |
f9942c9e JB |
220 | Lisp_Object Qinternal_border_width; |
221 | Lisp_Object Qleft; | |
222 | Lisp_Object Qmouse_color; | |
baaed68e | 223 | Lisp_Object Qnone; |
f9942c9e | 224 | Lisp_Object Qparent_id; |
8af1d7ca | 225 | Lisp_Object Qsuppress_icon; |
f9942c9e | 226 | Lisp_Object Qtop; |
01f1ba30 | 227 | Lisp_Object Qundefined_color; |
a3c87d4e | 228 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 229 | Lisp_Object Qvisibility; |
f9942c9e | 230 | Lisp_Object Qwindow_id; |
f676886a | 231 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 232 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
233 | Lisp_Object Quser_position; |
234 | Lisp_Object Quser_size; | |
01f1ba30 | 235 | |
f9942c9e | 236 | /* The below are defined in frame.c. */ |
baaed68e | 237 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 238 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 239 | |
01f1ba30 JB |
240 | extern Lisp_Object Vwindow_system_version; |
241 | ||
01f1ba30 | 242 | \f |
11ae94fe | 243 | /* Error if we are not connected to X. */ |
7fc9de26 | 244 | void |
11ae94fe RS |
245 | check_x () |
246 | { | |
247 | if (x_current_display == 0) | |
248 | error ("X windows are not in use or not initialized"); | |
249 | } | |
250 | ||
f676886a JB |
251 | /* Return the Emacs frame-object corresponding to an X window. |
252 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 253 | |
bcb2db92 RS |
254 | /* This function can be called during GC, so use XGCTYPE. */ |
255 | ||
f676886a JB |
256 | struct frame * |
257 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
258 | int wdesc; |
259 | { | |
f676886a JB |
260 | Lisp_Object tail, frame; |
261 | struct frame *f; | |
01f1ba30 | 262 | |
bcb2db92 RS |
263 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
264 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 265 | { |
f676886a | 266 | frame = XCONS (tail)->car; |
bcb2db92 | 267 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 268 | continue; |
f676886a | 269 | f = XFRAME (frame); |
9ef48a9d RS |
270 | #ifdef USE_X_TOOLKIT |
271 | if (f->display.nothing == 1) | |
272 | return 0; | |
c9fc1599 RS |
273 | if ((f->display.x->edit_widget |
274 | && XtWindow (f->display.x->edit_widget) == wdesc) | |
9ef48a9d RS |
275 | || f->display.x->icon_desc == wdesc) |
276 | return f; | |
277 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 278 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
279 | || f->display.x->icon_desc == wdesc) |
280 | return f; | |
9ef48a9d RS |
281 | #endif /* not USE_X_TOOLKIT */ |
282 | } | |
283 | return 0; | |
284 | } | |
285 | ||
286 | #ifdef USE_X_TOOLKIT | |
287 | /* Like x_window_to_frame but also compares the window with the widget's | |
288 | windows. */ | |
289 | ||
290 | struct frame * | |
291 | x_any_window_to_frame (wdesc) | |
292 | int wdesc; | |
293 | { | |
294 | Lisp_Object tail, frame; | |
295 | struct frame *f; | |
296 | struct x_display *x; | |
297 | ||
298 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
299 | tail = XCONS (tail)->cdr) | |
300 | { | |
301 | frame = XCONS (tail)->car; | |
302 | if (XGCTYPE (frame) != Lisp_Frame) | |
303 | continue; | |
304 | f = XFRAME (frame); | |
305 | if (f->display.nothing == 1) | |
306 | return 0; | |
307 | x = f->display.x; | |
308 | /* This frame matches if the window is any of its widgets. */ | |
309 | if (wdesc == XtWindow (x->widget) | |
310 | || wdesc == XtWindow (x->column_widget) | |
311 | || wdesc == XtWindow (x->edit_widget)) | |
312 | return f; | |
313 | /* Match if the window is this frame's menubar. */ | |
314 | if (x->menubar_widget | |
315 | && wdesc == XtWindow (x->menubar_widget)) | |
316 | return f; | |
01f1ba30 JB |
317 | } |
318 | return 0; | |
319 | } | |
5e65b9ab RS |
320 | |
321 | /* Return the frame whose principal (outermost) window is WDESC. | |
322 | If WDESC is some other (smaller) window, we return 0. */ | |
323 | ||
324 | struct frame * | |
325 | x_top_window_to_frame (wdesc) | |
326 | int wdesc; | |
327 | { | |
328 | Lisp_Object tail, frame; | |
329 | struct frame *f; | |
330 | struct x_display *x; | |
331 | ||
332 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
333 | tail = XCONS (tail)->cdr) | |
334 | { | |
335 | frame = XCONS (tail)->car; | |
336 | if (XGCTYPE (frame) != Lisp_Frame) | |
337 | continue; | |
338 | f = XFRAME (frame); | |
339 | if (f->display.nothing == 1) | |
340 | return 0; | |
341 | x = f->display.x; | |
342 | /* This frame matches if the window is its topmost widget. */ | |
343 | if (wdesc == XtWindow (x->widget)) | |
344 | return f; | |
345 | /* Match if the window is this frame's menubar. */ | |
346 | if (x->menubar_widget | |
347 | && wdesc == XtWindow (x->menubar_widget)) | |
348 | return f; | |
349 | } | |
350 | return 0; | |
351 | } | |
9ef48a9d | 352 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 353 | |
01f1ba30 | 354 | \f |
f676886a | 355 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
356 | to the ways of passing the parameter values to the window system. |
357 | ||
358 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
359 | has an `x-frame-parameter' property which is an integer in Lisp |
360 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 361 | |
f676886a | 362 | enum x_frame_parm |
01f1ba30 JB |
363 | { |
364 | X_PARM_FOREGROUND_COLOR, | |
365 | X_PARM_BACKGROUND_COLOR, | |
366 | X_PARM_MOUSE_COLOR, | |
367 | X_PARM_CURSOR_COLOR, | |
368 | X_PARM_BORDER_COLOR, | |
369 | X_PARM_ICON_TYPE, | |
370 | X_PARM_FONT, | |
371 | X_PARM_BORDER_WIDTH, | |
372 | X_PARM_INTERNAL_BORDER_WIDTH, | |
373 | X_PARM_NAME, | |
374 | X_PARM_AUTORAISE, | |
375 | X_PARM_AUTOLOWER, | |
a3c87d4e | 376 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
377 | X_PARM_VISIBILITY, |
378 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
379 | }; |
380 | ||
381 | ||
f676886a | 382 | struct x_frame_parm_table |
01f1ba30 JB |
383 | { |
384 | char *name; | |
f676886a | 385 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
386 | }; |
387 | ||
388 | void x_set_foreground_color (); | |
389 | void x_set_background_color (); | |
390 | void x_set_mouse_color (); | |
391 | void x_set_cursor_color (); | |
392 | void x_set_border_color (); | |
dbc4e1c1 | 393 | void x_set_cursor_type (); |
01f1ba30 JB |
394 | void x_set_icon_type (); |
395 | void x_set_font (); | |
396 | void x_set_border_width (); | |
397 | void x_set_internal_border_width (); | |
f945b920 | 398 | void x_explicitly_set_name (); |
01f1ba30 JB |
399 | void x_set_autoraise (); |
400 | void x_set_autolower (); | |
a3c87d4e | 401 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
402 | void x_set_visibility (); |
403 | void x_set_menu_bar_lines (); | |
01f1ba30 | 404 | |
f676886a | 405 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
406 | { |
407 | "foreground-color", x_set_foreground_color, | |
408 | "background-color", x_set_background_color, | |
409 | "mouse-color", x_set_mouse_color, | |
410 | "cursor-color", x_set_cursor_color, | |
411 | "border-color", x_set_border_color, | |
dbc4e1c1 | 412 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
413 | "icon-type", x_set_icon_type, |
414 | "font", x_set_font, | |
415 | "border-width", x_set_border_width, | |
416 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 417 | "name", x_explicitly_set_name, |
baaed68e JB |
418 | "auto-raise", x_set_autoraise, |
419 | "auto-lower", x_set_autolower, | |
a3c87d4e | 420 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
421 | "visibility", x_set_visibility, |
422 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
423 | }; |
424 | ||
f676886a | 425 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
426 | the Lisp symbol names of parameters relevant to X. */ |
427 | ||
428 | init_x_parm_symbols () | |
429 | { | |
430 | int i; | |
431 | ||
d043f1a4 | 432 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 433 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
434 | make_number (i)); |
435 | } | |
436 | \f | |
f9942c9e JB |
437 | /* Change the parameters of FRAME as specified by ALIST. |
438 | If a parameter is not specially recognized, do nothing; | |
439 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 440 | |
f9942c9e JB |
441 | void |
442 | x_set_frame_parameters (f, alist) | |
443 | FRAME_PTR f; | |
444 | Lisp_Object alist; | |
445 | { | |
446 | Lisp_Object tail; | |
447 | ||
448 | /* If both of these parameters are present, it's more efficient to | |
449 | set them both at once. So we wait until we've looked at the | |
450 | entire list before we set them. */ | |
451 | Lisp_Object width, height; | |
452 | ||
453 | /* Same here. */ | |
454 | Lisp_Object left, top; | |
f9942c9e | 455 | |
f5e70acd RS |
456 | /* Record in these vectors all the parms specified. */ |
457 | Lisp_Object *parms; | |
458 | Lisp_Object *values; | |
459 | int i; | |
460 | ||
461 | i = 0; | |
462 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
463 | i++; | |
464 | ||
465 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
466 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 467 | |
f5e70acd RS |
468 | /* Extract parm names and values into those vectors. */ |
469 | ||
470 | i = 0; | |
f9942c9e JB |
471 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
472 | { | |
473 | Lisp_Object elt, prop, val; | |
474 | ||
475 | elt = Fcar (tail); | |
f5e70acd RS |
476 | parms[i] = Fcar (elt); |
477 | values[i] = Fcdr (elt); | |
478 | i++; | |
479 | } | |
480 | ||
d387c960 | 481 | width = height = top = left = Qunbound; |
f9942c9e | 482 | |
f5e70acd RS |
483 | /* Now process them in reverse of specified order. */ |
484 | for (i--; i >= 0; i--) | |
485 | { | |
486 | Lisp_Object prop, val; | |
487 | ||
488 | prop = parms[i]; | |
489 | val = values[i]; | |
490 | ||
491 | if (EQ (prop, Qwidth)) | |
f9942c9e | 492 | width = val; |
f5e70acd | 493 | else if (EQ (prop, Qheight)) |
f9942c9e | 494 | height = val; |
f5e70acd | 495 | else if (EQ (prop, Qtop)) |
f9942c9e | 496 | top = val; |
f5e70acd | 497 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
498 | left = val; |
499 | else | |
500 | { | |
98381190 | 501 | register Lisp_Object param_index, old_value; |
ea96210c | 502 | |
98381190 KH |
503 | param_index = Fget (prop, Qx_frame_parameter); |
504 | old_value = get_frame_param (f, prop); | |
f9942c9e | 505 | store_frame_param (f, prop, val); |
ea96210c JB |
506 | if (XTYPE (param_index) == Lisp_Int |
507 | && XINT (param_index) >= 0 | |
508 | && (XINT (param_index) | |
509 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
510 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
511 | } |
512 | } | |
513 | ||
11378c41 RS |
514 | /* Don't die if just one of these was set. */ |
515 | if (EQ (left, Qunbound)) | |
516 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
517 | if (EQ (top, Qunbound)) | |
518 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
519 | ||
520 | /* Don't die if just one of these was set. */ | |
521 | if (EQ (width, Qunbound)) | |
522 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
523 | if (EQ (height, Qunbound)) | |
524 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
525 | ||
d387c960 JB |
526 | /* Don't set these parameters these unless they've been explicitly |
527 | specified. The window might be mapped or resized while we're in | |
528 | this function, and we don't want to override that unless the lisp | |
529 | code has asked for it. | |
530 | ||
531 | Don't set these parameters unless they actually differ from the | |
532 | window's current parameters; the window may not actually exist | |
533 | yet. */ | |
f9942c9e JB |
534 | { |
535 | Lisp_Object frame; | |
536 | ||
1f11a5ca RS |
537 | check_frame_size (f, &height, &width); |
538 | ||
f9942c9e | 539 | XSET (frame, Lisp_Frame, f); |
11378c41 | 540 | |
d387c960 JB |
541 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
542 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 543 | Fset_frame_size (frame, width, height); |
d387c960 JB |
544 | if ((NUMBERP (left) && XINT (left) != f->display.x->left_pos) |
545 | || (NUMBERP (top) && XINT (top) != f->display.x->top_pos)) | |
f9942c9e JB |
546 | Fset_frame_position (frame, left, top); |
547 | } | |
548 | } | |
01f1ba30 | 549 | |
f676886a | 550 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
551 | into the parameter alist *ALISTPTR that is to be given to the user. |
552 | Only parameters that are specific to the X window system | |
f676886a | 553 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
554 | param_alist need to be considered here. */ |
555 | ||
f676886a JB |
556 | x_report_frame_params (f, alistptr) |
557 | struct frame *f; | |
01f1ba30 JB |
558 | Lisp_Object *alistptr; |
559 | { | |
560 | char buf[16]; | |
561 | ||
f9942c9e JB |
562 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
563 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
564 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 565 | make_number (f->display.x->border_width)); |
f9942c9e | 566 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 567 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 568 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 569 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 570 | build_string (buf)); |
a8ccd803 | 571 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
572 | store_in_alist (alistptr, Qvisibility, |
573 | (FRAME_VISIBLE_P (f) ? Qt | |
574 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
575 | } |
576 | \f | |
577 | /* Decide if color named COLOR is valid for the display | |
f676886a | 578 | associated with the selected frame. */ |
01f1ba30 JB |
579 | int |
580 | defined_color (color, color_def) | |
581 | char *color; | |
582 | Color *color_def; | |
583 | { | |
584 | register int foo; | |
585 | Colormap screen_colormap; | |
586 | ||
587 | BLOCK_INPUT; | |
588 | #ifdef HAVE_X11 | |
589 | screen_colormap | |
590 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
591 | ||
592 | foo = XParseColor (x_current_display, screen_colormap, | |
593 | color, color_def) | |
594 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
595 | #else | |
596 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
597 | #endif /* not HAVE_X11 */ | |
598 | UNBLOCK_INPUT; | |
599 | ||
600 | if (foo) | |
601 | return 1; | |
602 | else | |
603 | return 0; | |
604 | } | |
605 | ||
606 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
607 | suitable for screen F. |
608 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
609 | ARG says. */ |
610 | ||
611 | int | |
612 | x_decode_color (arg, def) | |
613 | Lisp_Object arg; | |
614 | int def; | |
615 | { | |
616 | Color cdef; | |
617 | ||
618 | CHECK_STRING (arg, 0); | |
619 | ||
620 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
621 | return BLACK_PIX_DEFAULT; | |
622 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
623 | return WHITE_PIX_DEFAULT; | |
624 | ||
625 | #ifdef HAVE_X11 | |
a6605e5c | 626 | if (x_screen_planes == 1) |
01f1ba30 JB |
627 | return def; |
628 | #else | |
265a9e55 | 629 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
630 | return def; |
631 | #endif | |
632 | ||
633 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
634 | return cdef.pixel; | |
635 | else | |
636 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
637 | } | |
638 | \f | |
f676886a | 639 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
640 | to set individual parameters. |
641 | ||
fe24a618 | 642 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 643 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
644 | In that case, just record the parameter's new value |
645 | in the standard place; do not attempt to change the window. */ | |
646 | ||
647 | void | |
f676886a JB |
648 | x_set_foreground_color (f, arg, oldval) |
649 | struct frame *f; | |
01f1ba30 JB |
650 | Lisp_Object arg, oldval; |
651 | { | |
f676886a | 652 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 653 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
654 | { |
655 | #ifdef HAVE_X11 | |
656 | BLOCK_INPUT; | |
f676886a JB |
657 | XSetForeground (x_current_display, f->display.x->normal_gc, |
658 | f->display.x->foreground_pixel); | |
659 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
660 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
661 | UNBLOCK_INPUT; |
662 | #endif /* HAVE_X11 */ | |
ea96210c | 663 | recompute_basic_faces (f); |
179956b9 | 664 | if (FRAME_VISIBLE_P (f)) |
f676886a | 665 | redraw_frame (f); |
01f1ba30 JB |
666 | } |
667 | } | |
668 | ||
669 | void | |
f676886a JB |
670 | x_set_background_color (f, arg, oldval) |
671 | struct frame *f; | |
01f1ba30 JB |
672 | Lisp_Object arg, oldval; |
673 | { | |
674 | Pixmap temp; | |
675 | int mask; | |
676 | ||
f676886a | 677 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 678 | |
fe24a618 | 679 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
680 | { |
681 | BLOCK_INPUT; | |
682 | #ifdef HAVE_X11 | |
f676886a JB |
683 | /* The main frame area. */ |
684 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
685 | f->display.x->background_pixel); | |
686 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
687 | f->display.x->background_pixel); | |
7b3de0ea JB |
688 | XSetForeground (x_current_display, f->display.x->cursor_gc, |
689 | f->display.x->background_pixel); | |
fe24a618 | 690 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 691 | f->display.x->background_pixel); |
01f1ba30 | 692 | |
01f1ba30 | 693 | #else |
f676886a | 694 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 695 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
696 | XFreePixmap (temp); |
697 | #endif /* not HAVE_X11 */ | |
698 | UNBLOCK_INPUT; | |
699 | ||
ea96210c JB |
700 | recompute_basic_faces (f); |
701 | ||
179956b9 | 702 | if (FRAME_VISIBLE_P (f)) |
f676886a | 703 | redraw_frame (f); |
01f1ba30 JB |
704 | } |
705 | } | |
706 | ||
707 | void | |
f676886a JB |
708 | x_set_mouse_color (f, arg, oldval) |
709 | struct frame *f; | |
01f1ba30 JB |
710 | Lisp_Object arg, oldval; |
711 | { | |
95f80c78 | 712 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
01f1ba30 JB |
713 | int mask_color; |
714 | ||
715 | if (!EQ (Qnil, arg)) | |
f676886a JB |
716 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
717 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 718 | /* No invisible pointers. */ |
f676886a JB |
719 | if (mask_color == f->display.x->mouse_pixel |
720 | && mask_color == f->display.x->background_pixel) | |
721 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
722 | |
723 | BLOCK_INPUT; | |
724 | #ifdef HAVE_X11 | |
fe24a618 | 725 | |
eb8c3be9 | 726 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
727 | x_catch_errors (); |
728 | ||
01f1ba30 JB |
729 | if (!EQ (Qnil, Vx_pointer_shape)) |
730 | { | |
731 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
732 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
733 | } | |
734 | else | |
735 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 736 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
737 | |
738 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
739 | { | |
740 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
741 | nontext_cursor = XCreateFontCursor (x_current_display, | |
742 | XINT (Vx_nontext_pointer_shape)); | |
743 | } | |
744 | else | |
745 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 746 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
747 | |
748 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
749 | { | |
750 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
751 | mode_cursor = XCreateFontCursor (x_current_display, | |
752 | XINT (Vx_mode_pointer_shape)); | |
753 | } | |
754 | else | |
755 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
95f80c78 FP |
756 | x_check_errors ("bad modeline pointer cursor: %s"); |
757 | ||
758 | if (!EQ (Qnil, Vx_cross_pointer_shape)) | |
759 | { | |
760 | CHECK_NUMBER (Vx_cross_pointer_shape, 0); | |
761 | cross_cursor = XCreateFontCursor (x_current_display, | |
762 | XINT (Vx_cross_pointer_shape)); | |
763 | } | |
764 | else | |
765 | cross_cursor = XCreateFontCursor (x_current_display, XC_crosshair); | |
01f1ba30 | 766 | |
fe24a618 JB |
767 | /* Check and report errors with the above calls. */ |
768 | x_check_errors ("can't set cursor shape: %s"); | |
769 | x_uncatch_errors (); | |
770 | ||
01f1ba30 JB |
771 | { |
772 | XColor fore_color, back_color; | |
773 | ||
f676886a | 774 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
775 | back_color.pixel = mask_color; |
776 | XQueryColor (x_current_display, | |
777 | DefaultColormap (x_current_display, | |
778 | DefaultScreen (x_current_display)), | |
779 | &fore_color); | |
780 | XQueryColor (x_current_display, | |
781 | DefaultColormap (x_current_display, | |
782 | DefaultScreen (x_current_display)), | |
783 | &back_color); | |
784 | XRecolorCursor (x_current_display, cursor, | |
785 | &fore_color, &back_color); | |
786 | XRecolorCursor (x_current_display, nontext_cursor, | |
787 | &fore_color, &back_color); | |
788 | XRecolorCursor (x_current_display, mode_cursor, | |
789 | &fore_color, &back_color); | |
95f80c78 FP |
790 | XRecolorCursor (x_current_display, cross_cursor, |
791 | &fore_color, &back_color); | |
01f1ba30 JB |
792 | } |
793 | #else /* X10 */ | |
794 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
795 | 0, 0, | |
f676886a JB |
796 | f->display.x->mouse_pixel, |
797 | f->display.x->background_pixel, | |
01f1ba30 JB |
798 | GXcopy); |
799 | #endif /* X10 */ | |
800 | ||
fe24a618 | 801 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 802 | { |
fe24a618 | 803 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
804 | } |
805 | ||
f676886a JB |
806 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
807 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
808 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 809 | #ifdef HAVE_X11 |
f676886a JB |
810 | if (nontext_cursor != f->display.x->nontext_cursor |
811 | && f->display.x->nontext_cursor != 0) | |
812 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
813 | f->display.x->nontext_cursor = nontext_cursor; | |
814 | ||
815 | if (mode_cursor != f->display.x->modeline_cursor | |
816 | && f->display.x->modeline_cursor != 0) | |
817 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
818 | f->display.x->modeline_cursor = mode_cursor; | |
95f80c78 FP |
819 | if (cross_cursor != f->display.x->cross_cursor |
820 | && f->display.x->cross_cursor != 0) | |
821 | XFreeCursor (XDISPLAY f->display.x->cross_cursor); | |
822 | f->display.x->cross_cursor = cross_cursor; | |
01f1ba30 JB |
823 | #endif /* HAVE_X11 */ |
824 | ||
825 | XFlushQueue (); | |
826 | UNBLOCK_INPUT; | |
827 | } | |
828 | ||
829 | void | |
f676886a JB |
830 | x_set_cursor_color (f, arg, oldval) |
831 | struct frame *f; | |
01f1ba30 JB |
832 | Lisp_Object arg, oldval; |
833 | { | |
834 | unsigned long fore_pixel; | |
835 | ||
836 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
837 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
838 | else | |
f676886a JB |
839 | fore_pixel = f->display.x->background_pixel; |
840 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
841 | |
842 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 843 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 844 | { |
f676886a JB |
845 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
846 | if (f->display.x->cursor_pixel == fore_pixel) | |
847 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 848 | } |
c49cbce2 | 849 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 850 | |
fe24a618 | 851 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
852 | { |
853 | #ifdef HAVE_X11 | |
854 | BLOCK_INPUT; | |
f676886a JB |
855 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
856 | f->display.x->cursor_pixel); | |
857 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
858 | fore_pixel); |
859 | UNBLOCK_INPUT; | |
860 | #endif /* HAVE_X11 */ | |
861 | ||
179956b9 | 862 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 863 | { |
f676886a JB |
864 | x_display_cursor (f, 0); |
865 | x_display_cursor (f, 1); | |
01f1ba30 JB |
866 | } |
867 | } | |
868 | } | |
869 | ||
f676886a | 870 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
871 | ARG can be a string naming a color. |
872 | The border-color is used for the border that is drawn by the X server. | |
873 | Note that this does not fully take effect if done before | |
f676886a | 874 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
875 | |
876 | Note: this is done in two routines because of the way X10 works. | |
877 | ||
878 | Note: under X11, this is normally the province of the window manager, | |
879 | and so emacs' border colors may be overridden. */ | |
880 | ||
881 | void | |
f676886a JB |
882 | x_set_border_color (f, arg, oldval) |
883 | struct frame *f; | |
01f1ba30 JB |
884 | Lisp_Object arg, oldval; |
885 | { | |
886 | unsigned char *str; | |
887 | int pix; | |
888 | ||
889 | CHECK_STRING (arg, 0); | |
890 | str = XSTRING (arg)->data; | |
891 | ||
892 | #ifndef HAVE_X11 | |
893 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
894 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
895 | pix = -1; | |
896 | else | |
897 | #endif /* X10 */ | |
898 | ||
899 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
900 | ||
f676886a | 901 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
902 | } |
903 | ||
f676886a | 904 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 905 | Note that this does not fully take effect if done before |
f676886a | 906 | F has an x-window. */ |
01f1ba30 | 907 | |
f676886a JB |
908 | x_set_border_pixel (f, pix) |
909 | struct frame *f; | |
01f1ba30 JB |
910 | int pix; |
911 | { | |
f676886a | 912 | f->display.x->border_pixel = pix; |
01f1ba30 | 913 | |
fe24a618 | 914 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
915 | { |
916 | Pixmap temp; | |
917 | int mask; | |
918 | ||
919 | BLOCK_INPUT; | |
920 | #ifdef HAVE_X11 | |
fe24a618 | 921 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 922 | pix); |
01f1ba30 JB |
923 | #else |
924 | if (pix < 0) | |
dbc4e1c1 JB |
925 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
926 | gray_bits), | |
01f1ba30 JB |
927 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
928 | else | |
929 | temp = XMakeTile (pix); | |
fe24a618 | 930 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
931 | XFreePixmap (XDISPLAY temp); |
932 | #endif /* not HAVE_X11 */ | |
933 | UNBLOCK_INPUT; | |
934 | ||
179956b9 | 935 | if (FRAME_VISIBLE_P (f)) |
f676886a | 936 | redraw_frame (f); |
01f1ba30 JB |
937 | } |
938 | } | |
939 | ||
dbc4e1c1 JB |
940 | void |
941 | x_set_cursor_type (f, arg, oldval) | |
942 | FRAME_PTR f; | |
943 | Lisp_Object arg, oldval; | |
944 | { | |
945 | if (EQ (arg, Qbar)) | |
946 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
947 | else |
948 | #if 0 | |
949 | if (EQ (arg, Qbox)) | |
950 | #endif | |
951 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
952 | /* Error messages commented out because people have trouble fixing | |
953 | .Xdefaults with Emacs, when it has something bad in it. */ | |
954 | #if 0 | |
dbc4e1c1 JB |
955 | else |
956 | error | |
957 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 958 | #endif |
dbc4e1c1 JB |
959 | |
960 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
961 | often do people change cursor types? */ | |
962 | update_mode_lines++; | |
963 | } | |
964 | ||
01f1ba30 | 965 | void |
f676886a JB |
966 | x_set_icon_type (f, arg, oldval) |
967 | struct frame *f; | |
01f1ba30 JB |
968 | Lisp_Object arg, oldval; |
969 | { | |
970 | Lisp_Object tem; | |
971 | int result; | |
972 | ||
973 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
974 | return; | |
975 | ||
976 | BLOCK_INPUT; | |
265a9e55 | 977 | if (NILP (arg)) |
f676886a | 978 | result = x_text_icon (f, 0); |
01f1ba30 | 979 | else |
f111a131 | 980 | result = x_bitmap_icon (f); |
01f1ba30 JB |
981 | |
982 | if (result) | |
983 | { | |
01f1ba30 | 984 | UNBLOCK_INPUT; |
f9942c9e | 985 | error ("No icon window available."); |
01f1ba30 JB |
986 | } |
987 | ||
988 | /* If the window was unmapped (and its icon was mapped), | |
989 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 990 | if (FRAME_VISIBLE_P (f)) |
9ef48a9d RS |
991 | #ifdef USE_X_TOOLKIT |
992 | XtPopup (f->display.x->widget, XtGrabNone); | |
993 | #endif | |
fe24a618 | 994 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
995 | |
996 | XFlushQueue (); | |
997 | UNBLOCK_INPUT; | |
998 | } | |
999 | ||
ea96210c JB |
1000 | extern Lisp_Object x_new_font (); |
1001 | ||
01f1ba30 | 1002 | void |
f676886a JB |
1003 | x_set_font (f, arg, oldval) |
1004 | struct frame *f; | |
01f1ba30 JB |
1005 | Lisp_Object arg, oldval; |
1006 | { | |
ea96210c | 1007 | Lisp_Object result; |
01f1ba30 JB |
1008 | |
1009 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
1010 | |
1011 | BLOCK_INPUT; | |
ea96210c | 1012 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
1013 | UNBLOCK_INPUT; |
1014 | ||
ea96210c JB |
1015 | if (EQ (result, Qnil)) |
1016 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1017 | else if (EQ (result, Qt)) | |
c7e1d890 | 1018 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1019 | else if (STRINGP (result)) |
1020 | { | |
1021 | recompute_basic_faces (f); | |
1022 | store_frame_param (f, Qfont, result); | |
1023 | } | |
1024 | else | |
1025 | abort (); | |
01f1ba30 JB |
1026 | } |
1027 | ||
1028 | void | |
f676886a JB |
1029 | x_set_border_width (f, arg, oldval) |
1030 | struct frame *f; | |
01f1ba30 JB |
1031 | Lisp_Object arg, oldval; |
1032 | { | |
1033 | CHECK_NUMBER (arg, 0); | |
1034 | ||
f676886a | 1035 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
1036 | return; |
1037 | ||
fe24a618 | 1038 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1039 | error ("Cannot change the border width of a window"); |
1040 | ||
f676886a | 1041 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
1042 | } |
1043 | ||
1044 | void | |
f676886a JB |
1045 | x_set_internal_border_width (f, arg, oldval) |
1046 | struct frame *f; | |
01f1ba30 JB |
1047 | Lisp_Object arg, oldval; |
1048 | { | |
1049 | int mask; | |
f676886a | 1050 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
1051 | |
1052 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
1053 | f->display.x->internal_border_width = XINT (arg); |
1054 | if (f->display.x->internal_border_width < 0) | |
1055 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1056 | |
f676886a | 1057 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1058 | return; |
1059 | ||
fe24a618 | 1060 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1061 | { |
1062 | BLOCK_INPUT; | |
363f7e15 | 1063 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1064 | #if 0 |
f676886a | 1065 | x_set_resize_hint (f); |
01f1ba30 JB |
1066 | #endif |
1067 | XFlushQueue (); | |
1068 | UNBLOCK_INPUT; | |
f676886a | 1069 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1070 | } |
1071 | } | |
1072 | ||
d043f1a4 RS |
1073 | void |
1074 | x_set_visibility (f, value, oldval) | |
1075 | struct frame *f; | |
1076 | Lisp_Object value, oldval; | |
1077 | { | |
1078 | Lisp_Object frame; | |
1079 | XSET (frame, Lisp_Frame, f); | |
1080 | ||
1081 | if (NILP (value)) | |
363f7e15 | 1082 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1083 | else if (EQ (value, Qicon)) |
d043f1a4 | 1084 | Ficonify_frame (frame); |
49795535 JB |
1085 | else |
1086 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1087 | } |
1088 | ||
1089 | static void | |
1090 | x_set_menu_bar_lines_1 (window, n) | |
1091 | Lisp_Object window; | |
1092 | int n; | |
1093 | { | |
47c0f58b | 1094 | struct window *w = XWINDOW (window); |
d043f1a4 | 1095 | |
47c0f58b RS |
1096 | XFASTINT (w->top) += n; |
1097 | XFASTINT (w->height) -= n; | |
d043f1a4 | 1098 | |
47c0f58b RS |
1099 | /* Handle just the top child in a vertical split. */ |
1100 | if (!NILP (w->vchild)) | |
1101 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1102 | |
47c0f58b RS |
1103 | /* Adjust all children in a horizontal split. */ |
1104 | for (window = w->hchild; !NILP (window); window = w->next) | |
1105 | { | |
1106 | w = XWINDOW (window); | |
1107 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1108 | } |
1109 | } | |
1110 | ||
1111 | void | |
1112 | x_set_menu_bar_lines (f, value, oldval) | |
1113 | struct frame *f; | |
1114 | Lisp_Object value, oldval; | |
1115 | { | |
1116 | int nlines; | |
1117 | int olines = FRAME_MENU_BAR_LINES (f); | |
1118 | ||
f64ba6ea JB |
1119 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1120 | most of the commands try to apply themselves to the minibuffer | |
1121 | frame itslef, and get an error because you can't switch buffers | |
1122 | in or split the minibuffer window. */ | |
519066d2 | 1123 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1124 | return; |
1125 | ||
d043f1a4 RS |
1126 | if (XTYPE (value) == Lisp_Int) |
1127 | nlines = XINT (value); | |
1128 | else | |
1129 | nlines = 0; | |
1130 | ||
9ef48a9d RS |
1131 | #ifdef USE_X_TOOLKIT |
1132 | FRAME_MENU_BAR_LINES (f) = 0; | |
1133 | if (nlines) | |
1134 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1135 | else | |
1136 | { | |
6bc20398 FP |
1137 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1138 | free_frame_menubar (f); | |
9ef48a9d RS |
1139 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
1140 | f->display.x->menubar_widget = 0; | |
1141 | } | |
1142 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1143 | FRAME_MENU_BAR_LINES (f) = nlines; |
1144 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1145 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1146 | } |
1147 | ||
75f9d625 | 1148 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1149 | x_id_name. |
1150 | ||
1151 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1152 | name; if NAME is a string, set F's name to NAME and set |
1153 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1154 | |
1155 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1156 | suggesting a new name, which lisp code should override; if | |
1157 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1158 | ||
1159 | void | |
1160 | x_set_name (f, name, explicit) | |
1161 | struct frame *f; | |
1162 | Lisp_Object name; | |
1163 | int explicit; | |
1164 | { | |
1165 | /* Make sure that requests from lisp code override requests from | |
1166 | Emacs redisplay code. */ | |
1167 | if (explicit) | |
1168 | { | |
1169 | /* If we're switching from explicit to implicit, we had better | |
1170 | update the mode lines and thereby update the title. */ | |
1171 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1172 | update_mode_lines = 1; |
f945b920 JB |
1173 | |
1174 | f->explicit_name = ! NILP (name); | |
1175 | } | |
1176 | else if (f->explicit_name) | |
1177 | return; | |
1178 | ||
1179 | /* If NAME is nil, set the name to the x_id_name. */ | |
1180 | if (NILP (name)) | |
1181 | name = build_string (x_id_name); | |
62265f1c | 1182 | else |
f945b920 | 1183 | CHECK_STRING (name, 0); |
01f1ba30 | 1184 | |
f945b920 JB |
1185 | /* Don't change the name if it's already NAME. */ |
1186 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1187 | return; |
1188 | ||
fe24a618 | 1189 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1190 | { |
01f1ba30 | 1191 | BLOCK_INPUT; |
fe24a618 JB |
1192 | #ifdef HAVE_X11R4 |
1193 | { | |
1194 | XTextProperty text; | |
1195 | text.value = XSTRING (name)->data; | |
1196 | text.encoding = XA_STRING; | |
1197 | text.format = 8; | |
1198 | text.nitems = XSTRING (name)->size; | |
9ef48a9d RS |
1199 | #ifdef USE_X_TOOLKIT |
1200 | XSetWMName (x_current_display, XtWindow (f->display.x->widget), &text); | |
1201 | XSetWMIconName (x_current_display, XtWindow (f->display.x->widget), | |
1202 | &text); | |
1203 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 JB |
1204 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); |
1205 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
9ef48a9d | 1206 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1207 | } |
9ef48a9d | 1208 | #else /* not HAVE_X11R4 */ |
fe24a618 JB |
1209 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), |
1210 | XSTRING (name)->data); | |
1211 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1212 | XSTRING (name)->data); | |
9ef48a9d | 1213 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1214 | UNBLOCK_INPUT; |
1215 | } | |
daa37602 | 1216 | |
f945b920 JB |
1217 | f->name = name; |
1218 | } | |
1219 | ||
1220 | /* This function should be called when the user's lisp code has | |
1221 | specified a name for the frame; the name will override any set by the | |
1222 | redisplay code. */ | |
1223 | void | |
1224 | x_explicitly_set_name (f, arg, oldval) | |
1225 | FRAME_PTR f; | |
1226 | Lisp_Object arg, oldval; | |
1227 | { | |
1228 | x_set_name (f, arg, 1); | |
1229 | } | |
1230 | ||
1231 | /* This function should be called by Emacs redisplay code to set the | |
1232 | name; names set this way will never override names set by the user's | |
1233 | lisp code. */ | |
25250031 | 1234 | void |
f945b920 JB |
1235 | x_implicitly_set_name (f, arg, oldval) |
1236 | FRAME_PTR f; | |
1237 | Lisp_Object arg, oldval; | |
1238 | { | |
1239 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1240 | } |
1241 | ||
1242 | void | |
f676886a JB |
1243 | x_set_autoraise (f, arg, oldval) |
1244 | struct frame *f; | |
01f1ba30 JB |
1245 | Lisp_Object arg, oldval; |
1246 | { | |
f676886a | 1247 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1248 | } |
1249 | ||
1250 | void | |
f676886a JB |
1251 | x_set_autolower (f, arg, oldval) |
1252 | struct frame *f; | |
01f1ba30 JB |
1253 | Lisp_Object arg, oldval; |
1254 | { | |
f676886a | 1255 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1256 | } |
179956b9 JB |
1257 | |
1258 | void | |
a3c87d4e | 1259 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1260 | struct frame *f; |
1261 | Lisp_Object arg, oldval; | |
1262 | { | |
a3c87d4e | 1263 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1264 | { |
a3c87d4e | 1265 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1266 | |
cf177271 JB |
1267 | /* We set this parameter before creating the X window for the |
1268 | frame, so we can get the geometry right from the start. | |
1269 | However, if the window hasn't been created yet, we shouldn't | |
1270 | call x_set_window_size. */ | |
1271 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1272 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1273 | } |
1274 | } | |
01f1ba30 | 1275 | \f |
f676886a | 1276 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1277 | |
1278 | #ifdef HAVE_X11 | |
d387c960 JB |
1279 | |
1280 | /* Make sure that Vx_resource_name is set to a reasonable value. */ | |
1281 | static void | |
1282 | validate_x_resource_name () | |
1283 | { | |
1284 | if (! STRINGP (Vx_resource_name)) | |
1a47fa13 | 1285 | Vx_resource_name = make_string ("emacs", 5); |
d387c960 JB |
1286 | } |
1287 | ||
1288 | ||
01f1ba30 JB |
1289 | extern char *x_get_string_resource (); |
1290 | extern XrmDatabase x_load_resources (); | |
1291 | ||
cf177271 JB |
1292 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1293 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
d387c960 JB |
1294 | This uses `NAME.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
1295 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
1296 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1297 | \n\ |
8fabe6f4 RS |
1298 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1299 | class, respectively. You must specify both of them or neither.\n\ | |
d387c960 | 1300 | If you specify them, the key is `NAME.COMPONENT.ATTRIBUTE'\n\ |
cf177271 JB |
1301 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1302 | (attribute, class, component, subclass) | |
1303 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1304 | { |
1305 | register char *value; | |
1306 | char *name_key; | |
1307 | char *class_key; | |
9ef48a9d | 1308 | Lisp_Object resname; |
01f1ba30 | 1309 | |
11ae94fe RS |
1310 | check_x (); |
1311 | ||
01f1ba30 | 1312 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1313 | CHECK_STRING (class, 0); |
1314 | ||
8fabe6f4 RS |
1315 | if (!NILP (component)) |
1316 | CHECK_STRING (component, 1); | |
1317 | if (!NILP (subclass)) | |
1318 | CHECK_STRING (subclass, 2); | |
1319 | if (NILP (component) != NILP (subclass)) | |
1320 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1321 | ||
d387c960 | 1322 | validate_x_resource_name (); |
9ef48a9d | 1323 | resname = Vx_resource_name; |
d387c960 | 1324 | |
8fabe6f4 | 1325 | if (NILP (component)) |
01f1ba30 | 1326 | { |
cf177271 JB |
1327 | /* Allocate space for the components, the dots which separate them, |
1328 | and the final '\0'. */ | |
9ef48a9d | 1329 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1330 | + XSTRING (attribute)->size |
1331 | + 2); | |
1332 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1333 | + XSTRING (class)->size | |
1334 | + 2); | |
60fb3ee1 | 1335 | |
01f1ba30 | 1336 | sprintf (name_key, "%s.%s", |
9ef48a9d | 1337 | XSTRING (resname)->data, |
01f1ba30 | 1338 | XSTRING (attribute)->data); |
cf177271 JB |
1339 | sprintf (class_key, "%s.%s", |
1340 | EMACS_CLASS, | |
1341 | XSTRING (class)->data); | |
01f1ba30 JB |
1342 | } |
1343 | else | |
1344 | { | |
9ef48a9d | 1345 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1346 | + XSTRING (component)->size |
1347 | + XSTRING (attribute)->size | |
1348 | + 3); | |
60fb3ee1 | 1349 | |
cf177271 JB |
1350 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1351 | + XSTRING (class)->size | |
1352 | + XSTRING (subclass)->size | |
1353 | + 3); | |
01f1ba30 JB |
1354 | |
1355 | sprintf (name_key, "%s.%s.%s", | |
9ef48a9d | 1356 | XSTRING (resname)->data, |
8fabe6f4 | 1357 | XSTRING (component)->data, |
01f1ba30 | 1358 | XSTRING (attribute)->data); |
ac63d3d6 | 1359 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1360 | EMACS_CLASS, |
1361 | XSTRING (class)->data, | |
1362 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1363 | } |
1364 | ||
1365 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1366 | ||
1367 | if (value != (char *) 0) | |
1368 | return build_string (value); | |
1369 | else | |
1370 | return Qnil; | |
1371 | } | |
1372 | ||
3402e1a4 RS |
1373 | /* Used when C code wants a resource value. */ |
1374 | ||
1375 | char * | |
1376 | x_get_resource_string (attribute, class) | |
1377 | char *attribute, *class; | |
1378 | { | |
1379 | register char *value; | |
1380 | char *name_key; | |
1381 | char *class_key; | |
1382 | ||
1383 | /* Allocate space for the components, the dots which separate them, | |
1384 | and the final '\0'. */ | |
1385 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1386 | + strlen (attribute) + 2); | |
1387 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1388 | + strlen (class) + 2); | |
1389 | ||
1390 | sprintf (name_key, "%s.%s", | |
1391 | XSTRING (Vinvocation_name)->data, | |
1392 | attribute); | |
1393 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1394 | ||
1395 | return x_get_string_resource (xrdb, name_key, class_key); | |
1396 | } | |
1397 | ||
01f1ba30 JB |
1398 | #else /* X10 */ |
1399 | ||
60fb3ee1 | 1400 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1401 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1402 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1403 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1404 | (arg) |
1405 | Lisp_Object arg; | |
01f1ba30 JB |
1406 | { |
1407 | register unsigned char *value; | |
1408 | ||
1409 | CHECK_STRING (arg, 1); | |
1410 | ||
1411 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1412 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1413 | XSTRING (arg)->data); |
1414 | if (value == 0) | |
1415 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1416 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1417 | XSTRING (arg)->data, | |
59653951 | 1418 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1419 | if (value != 0) |
1420 | return build_string (value); | |
1421 | else | |
1422 | return (Qnil); | |
1423 | } | |
1424 | ||
cf177271 | 1425 | #define Fx_get_resource(attribute, class, component, subclass) \ |
9ef48a9d | 1426 | Fx_get_default (attribute) |
01f1ba30 JB |
1427 | |
1428 | #endif /* X10 */ | |
1429 | ||
60fb3ee1 JB |
1430 | /* Types we might convert a resource string into. */ |
1431 | enum resource_types | |
1432 | { | |
f8f5a057 | 1433 | number, boolean, string, symbol |
60fb3ee1 JB |
1434 | }; |
1435 | ||
01f1ba30 | 1436 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1437 | |
f676886a | 1438 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1439 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1440 | |
1441 | Convert the resource to the type specified by desired_type. | |
1442 | ||
f9942c9e JB |
1443 | If no default is specified, return Qunbound. If you call |
1444 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1445 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1446 | |
1447 | static Lisp_Object | |
cf177271 | 1448 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1449 | Lisp_Object alist, param; |
60fb3ee1 | 1450 | char *attribute; |
cf177271 | 1451 | char *class; |
60fb3ee1 | 1452 | enum resource_types type; |
01f1ba30 JB |
1453 | { |
1454 | register Lisp_Object tem; | |
1455 | ||
1456 | tem = Fassq (param, alist); | |
1457 | if (EQ (tem, Qnil)) | |
f676886a | 1458 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1459 | if (EQ (tem, Qnil)) |
01f1ba30 | 1460 | { |
60fb3ee1 | 1461 | |
f9942c9e | 1462 | if (attribute) |
60fb3ee1 | 1463 | { |
cf177271 JB |
1464 | tem = Fx_get_resource (build_string (attribute), |
1465 | build_string (class), | |
1466 | Qnil, Qnil); | |
f9942c9e JB |
1467 | |
1468 | if (NILP (tem)) | |
1469 | return Qunbound; | |
1470 | ||
1471 | switch (type) | |
1472 | { | |
1473 | case number: | |
1474 | return make_number (atoi (XSTRING (tem)->data)); | |
1475 | ||
1476 | case boolean: | |
1477 | tem = Fdowncase (tem); | |
1478 | if (!strcmp (XSTRING (tem)->data, "on") | |
1479 | || !strcmp (XSTRING (tem)->data, "true")) | |
1480 | return Qt; | |
1481 | else | |
1482 | return Qnil; | |
1483 | ||
1484 | case string: | |
1485 | return tem; | |
1486 | ||
f945b920 | 1487 | case symbol: |
49795535 JB |
1488 | /* As a special case, we map the values `true' and `on' |
1489 | to Qt, and `false' and `off' to Qnil. */ | |
1490 | { | |
98381190 KH |
1491 | Lisp_Object lower; |
1492 | lower = Fdowncase (tem); | |
26ae6b61 KH |
1493 | if (!strcmp (XSTRING (lower)->data, "on") |
1494 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 1495 | return Qt; |
26ae6b61 KH |
1496 | else if (!strcmp (XSTRING (lower)->data, "off") |
1497 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
1498 | return Qnil; |
1499 | else | |
89032215 | 1500 | return Fintern (tem, Qnil); |
49795535 | 1501 | } |
f945b920 | 1502 | |
f9942c9e JB |
1503 | default: |
1504 | abort (); | |
1505 | } | |
60fb3ee1 | 1506 | } |
f9942c9e JB |
1507 | else |
1508 | return Qunbound; | |
01f1ba30 JB |
1509 | } |
1510 | return Fcdr (tem); | |
1511 | } | |
1512 | ||
f676886a | 1513 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1514 | of the parameter named PARAM (a Lisp symbol). |
1515 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1516 | on the frame named NAME. |
01f1ba30 JB |
1517 | If that is not found either, use the value DEFLT. */ |
1518 | ||
1519 | static Lisp_Object | |
cf177271 | 1520 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1521 | struct frame *f; |
01f1ba30 | 1522 | Lisp_Object alist; |
f9942c9e | 1523 | Lisp_Object prop; |
01f1ba30 JB |
1524 | Lisp_Object deflt; |
1525 | char *xprop; | |
cf177271 | 1526 | char *xclass; |
60fb3ee1 | 1527 | enum resource_types type; |
01f1ba30 | 1528 | { |
01f1ba30 JB |
1529 | Lisp_Object tem; |
1530 | ||
cf177271 | 1531 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1532 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1533 | tem = deflt; |
f9942c9e | 1534 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1535 | return tem; |
1536 | } | |
1537 | \f | |
8af1d7ca | 1538 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 1539 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
1540 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
1541 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
1542 | The value of `left' or `top' may be an integer or `-'.\n\ | |
1543 | `-' means \"minus zero\".") | |
01f1ba30 | 1544 | (string) |
a6605e5c | 1545 | Lisp_Object string; |
01f1ba30 JB |
1546 | { |
1547 | int geometry, x, y; | |
1548 | unsigned int width, height; | |
f83f10ba | 1549 | Lisp_Object result; |
01f1ba30 JB |
1550 | |
1551 | CHECK_STRING (string, 0); | |
1552 | ||
1553 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1554 | &x, &y, &width, &height); | |
1555 | ||
f83f10ba RS |
1556 | #if 0 |
1557 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
1558 | error ("Must specify both x and y position, or neither"); | |
1559 | #endif | |
1560 | ||
1561 | result = Qnil; | |
1562 | if (geometry & XValue) | |
01f1ba30 | 1563 | { |
f83f10ba RS |
1564 | Lisp_Object element; |
1565 | ||
01f1ba30 | 1566 | if (x == 0 && (geometry & XNegative)) |
f83f10ba RS |
1567 | element = Fcons (Qleft, Qminus); |
1568 | else | |
1569 | element = Fcons (Qleft, make_number (x)); | |
1570 | result = Fcons (element, result); | |
1571 | } | |
1572 | ||
1573 | if (geometry & YValue) | |
1574 | { | |
1575 | Lisp_Object element; | |
1576 | ||
01f1ba30 | 1577 | if (y == 0 && (geometry & YNegative)) |
f83f10ba RS |
1578 | element = Fcons (Qtop, Qminus); |
1579 | else | |
1580 | element = Fcons (Qtop, make_number (y)); | |
1581 | result = Fcons (element, result); | |
01f1ba30 | 1582 | } |
f83f10ba RS |
1583 | |
1584 | if (geometry & WidthValue) | |
1585 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
1586 | if (geometry & HeightValue) | |
1587 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
1588 | ||
1589 | return result; | |
01f1ba30 JB |
1590 | } |
1591 | ||
1592 | #ifdef HAVE_X11 | |
1593 | /* Calculate the desired size and position of this window, | |
f83f10ba | 1594 | and return the flags saying which aspects were specified. |
8fc2766b RS |
1595 | |
1596 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
1597 | |
1598 | #define DEFAULT_ROWS 40 | |
1599 | #define DEFAULT_COLS 80 | |
1600 | ||
f9942c9e | 1601 | static int |
f676886a JB |
1602 | x_figure_window_size (f, parms) |
1603 | struct frame *f; | |
01f1ba30 JB |
1604 | Lisp_Object parms; |
1605 | { | |
4fe1de12 | 1606 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
1607 | int height, width, left, top; |
1608 | register int geometry; | |
1609 | long window_prompting = 0; | |
1610 | ||
1611 | /* Default values if we fall through. | |
1612 | Actually, if that happens we should get | |
1613 | window manager prompting. */ | |
f676886a JB |
1614 | f->width = DEFAULT_COLS; |
1615 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1616 | /* Window managers expect that if program-specified |
1617 | positions are not (0,0), they're intentional, not defaults. */ | |
1618 | f->display.x->top_pos = 0; | |
1619 | f->display.x->left_pos = 0; | |
01f1ba30 | 1620 | |
cf177271 JB |
1621 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1622 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
4fe1de12 | 1623 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); |
f83f10ba | 1624 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1625 | { |
f83f10ba RS |
1626 | if (!EQ (tem0, Qunbound)) |
1627 | { | |
1628 | CHECK_NUMBER (tem0, 0); | |
1629 | f->height = XINT (tem0); | |
1630 | } | |
1631 | if (!EQ (tem1, Qunbound)) | |
1632 | { | |
1633 | CHECK_NUMBER (tem1, 0); | |
1634 | f->width = XINT (tem1); | |
1635 | } | |
1636 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
1637 | window_prompting |= USSize; |
1638 | else | |
1639 | window_prompting |= PSize; | |
01f1ba30 | 1640 | } |
01f1ba30 | 1641 | |
739f2f53 RS |
1642 | f->display.x->vertical_scroll_bar_extra |
1643 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1644 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1645 | : 0); | |
179956b9 JB |
1646 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1647 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1648 | |
cf177271 JB |
1649 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1650 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
4fe1de12 | 1651 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); |
f83f10ba | 1652 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1653 | { |
f83f10ba RS |
1654 | if (EQ (tem0, Qminus)) |
1655 | { | |
1656 | f->display.x->top_pos = 0; | |
1657 | window_prompting |= YNegative; | |
1658 | } | |
1659 | else if (EQ (tem0, Qunbound)) | |
1660 | f->display.x->top_pos = 0; | |
1661 | else | |
1662 | { | |
1663 | CHECK_NUMBER (tem0, 0); | |
1664 | f->display.x->top_pos = XINT (tem0); | |
1665 | if (f->display.x->top_pos < 0) | |
1666 | window_prompting |= YNegative; | |
1667 | } | |
1668 | ||
1669 | if (EQ (tem1, Qminus)) | |
1670 | { | |
1671 | f->display.x->left_pos = 0; | |
1672 | window_prompting |= XNegative; | |
1673 | } | |
1674 | else if (EQ (tem1, Qunbound)) | |
1675 | f->display.x->left_pos = 0; | |
1676 | else | |
1677 | { | |
1678 | CHECK_NUMBER (tem1, 0); | |
1679 | f->display.x->left_pos = XINT (tem1); | |
1680 | if (f->display.x->left_pos < 0) | |
1681 | window_prompting |= XNegative; | |
1682 | } | |
1683 | ||
4fe1de12 RS |
1684 | if (!NILP (tem2)) |
1685 | window_prompting |= USPosition; | |
1686 | else | |
1687 | window_prompting |= PPosition; | |
01f1ba30 | 1688 | } |
f83f10ba | 1689 | |
739f2f53 | 1690 | return window_prompting; |
01f1ba30 JB |
1691 | } |
1692 | ||
f58534a3 RS |
1693 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1694 | ||
1695 | Status | |
1696 | XSetWMProtocols (dpy, w, protocols, count) | |
1697 | Display *dpy; | |
1698 | Window w; | |
1699 | Atom *protocols; | |
1700 | int count; | |
1701 | { | |
1702 | Atom prop; | |
1703 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1704 | if (prop == None) return False; | |
1705 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1706 | (unsigned char *) protocols, count); | |
1707 | return True; | |
1708 | } | |
9ef48a9d RS |
1709 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1710 | \f | |
1711 | #ifdef USE_X_TOOLKIT | |
1712 | ||
1713 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS | |
1714 | and WM_DELETE_WINDOW, then add them. (They may already be present | |
1715 | because of the toolkit (Motif adds them, for example, but Xt doesn't). */ | |
1716 | ||
1717 | static void | |
1718 | hack_wm_protocols (widget) | |
1719 | Widget widget; | |
1720 | { | |
1721 | Display *dpy = XtDisplay (widget); | |
1722 | Window w = XtWindow (widget); | |
1723 | int need_delete = 1; | |
1724 | int need_focus = 1; | |
1725 | ||
1726 | BLOCK_INPUT; | |
1727 | { | |
1728 | Atom type, *atoms = 0; | |
1729 | int format = 0; | |
1730 | unsigned long nitems = 0; | |
1731 | unsigned long bytes_after; | |
1732 | ||
1733 | if (Success == XGetWindowProperty (dpy, w, Xatom_wm_protocols, | |
1734 | 0, 100, False, XA_ATOM, | |
1735 | &type, &format, &nitems, &bytes_after, | |
1736 | (unsigned char **) &atoms) | |
1737 | && format == 32 && type == XA_ATOM) | |
1738 | while (nitems > 0) | |
1739 | { | |
1740 | nitems--; | |
1741 | if (atoms [nitems] == Xatom_wm_delete_window) need_delete = 0; | |
1742 | else if (atoms [nitems] == Xatom_wm_take_focus) need_focus = 0; | |
1743 | } | |
1744 | if (atoms) XFree ((char *) atoms); | |
1745 | } | |
1746 | { | |
1747 | Atom props [10]; | |
1748 | int count = 0; | |
1749 | if (need_delete) props [count++] = Xatom_wm_delete_window; | |
1750 | if (need_focus) props [count++] = Xatom_wm_take_focus; | |
1751 | if (count) | |
1752 | XChangeProperty (dpy, w, Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1753 | (unsigned char *) props, count); | |
1754 | } | |
1755 | UNBLOCK_INPUT; | |
1756 | } | |
1757 | #endif | |
1758 | \f | |
8fc2766b RS |
1759 | #ifdef USE_X_TOOLKIT |
1760 | ||
1761 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 1762 | |
01f1ba30 | 1763 | static void |
a7f7d550 FP |
1764 | x_window (f, window_prompting, minibuffer_only) |
1765 | struct frame *f; | |
1766 | long window_prompting; | |
1767 | int minibuffer_only; | |
01f1ba30 | 1768 | { |
9ef48a9d | 1769 | XClassHint class_hints; |
31ac8d8c FP |
1770 | XSetWindowAttributes attributes; |
1771 | unsigned long attribute_mask; | |
9ef48a9d | 1772 | |
9ef48a9d RS |
1773 | Widget shell_widget; |
1774 | Widget pane_widget; | |
1775 | Widget screen_widget; | |
1776 | char* name; | |
1777 | Arg al [25]; | |
1778 | int ac; | |
1779 | ||
1780 | BLOCK_INPUT; | |
1781 | ||
1782 | if (STRINGP (f->name)) | |
f83f10ba | 1783 | name = (char*) XSTRING (f->name)->data; |
9ef48a9d RS |
1784 | else |
1785 | name = "emacs"; | |
1786 | ||
1787 | ac = 0; | |
1788 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
1789 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
9ef48a9d RS |
1790 | shell_widget = XtCreatePopupShell ("shell", |
1791 | topLevelShellWidgetClass, | |
1792 | Xt_app_shell, al, ac); | |
1793 | ||
a7f7d550 | 1794 | f->display.x->widget = shell_widget; |
9ef48a9d RS |
1795 | /* maybe_set_screen_title_format (shell_widget); */ |
1796 | ||
1797 | ||
1798 | ac = 0; | |
1799 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
1800 | pane_widget = XtCreateWidget ("pane", | |
1801 | panedWidgetClass, | |
1802 | shell_widget, al, ac); | |
1803 | ||
a7f7d550 FP |
1804 | f->display.x->column_widget = pane_widget; |
1805 | ||
5e65b9ab | 1806 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
a7f7d550 FP |
1807 | initialize_frame_menubar (f); |
1808 | ||
9ef48a9d | 1809 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 1810 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
1811 | |
1812 | ac = 0; | |
1813 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
1814 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
1815 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
1816 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
1817 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
1818 | screen_widget = XtCreateWidget (name, | |
1819 | emacsFrameClass, | |
1820 | pane_widget, al, ac); | |
1821 | ||
1822 | f->display.x->edit_widget = screen_widget; | |
9ef48a9d | 1823 | |
a7f7d550 FP |
1824 | if (f->display.x->menubar_widget) |
1825 | XtManageChild (f->display.x->menubar_widget); | |
9ef48a9d | 1826 | XtManageChild (screen_widget); |
a7f7d550 FP |
1827 | |
1828 | /* Do some needed geometry management. */ | |
1829 | { | |
1830 | int len; | |
1831 | char *tem, shell_position[32]; | |
1832 | Arg al[2]; | |
1833 | int ac = 0; | |
8fc2766b RS |
1834 | int menubar_size |
1835 | = (f->display.x->menubar_widget | |
1836 | ? (f->display.x->menubar_widget->core.height | |
1837 | + f->display.x->menubar_widget->core.border_width) | |
1838 | : 0); | |
a7f7d550 FP |
1839 | |
1840 | if (window_prompting & USPosition) | |
8fc2766b RS |
1841 | { |
1842 | int left = f->display.x->left_pos; | |
f83f10ba | 1843 | int xneg = window_prompting & XNegative; |
8fc2766b | 1844 | int top = f->display.x->top_pos; |
f83f10ba | 1845 | int yneg = window_prompting & YNegative; |
8fc2766b RS |
1846 | if (left < 0) |
1847 | left = -left; | |
1848 | if (top < 0) | |
1849 | top = -top; | |
1850 | sprintf (shell_position, "=%dx%d%c%d%c%d", PIXEL_WIDTH (f), | |
1851 | PIXEL_HEIGHT (f) + menubar_size, | |
1852 | (xneg ? '-' : '+'), left, | |
1853 | (yneg ? '-' : '+'), top); | |
1854 | } | |
a7f7d550 FP |
1855 | else |
1856 | sprintf (shell_position, "=%dx%d", PIXEL_WIDTH (f), | |
80eb0a99 | 1857 | PIXEL_HEIGHT (f) + menubar_size); |
a7f7d550 FP |
1858 | len = strlen (shell_position) + 1; |
1859 | tem = (char *) xmalloc (len); | |
1860 | strncpy (tem, shell_position, len); | |
1861 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
1862 | XtSetValues (shell_widget, al, ac); | |
1863 | } | |
1864 | ||
38d22040 | 1865 | x_calc_absolute_position (f); |
8fc2766b | 1866 | |
9ef48a9d RS |
1867 | XtManageChild (pane_widget); |
1868 | XtRealizeWidget (shell_widget); | |
1869 | ||
1870 | FRAME_X_WINDOW (f) = XtWindow (screen_widget); | |
1871 | ||
1872 | validate_x_resource_name (); | |
1873 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
1874 | class_hints.res_class = EMACS_CLASS; | |
1875 | XSetClassHint (x_current_display, XtWindow (shell_widget), &class_hints); | |
1876 | ||
b8228beb RS |
1877 | f->display.x->wm_hints.input = True; |
1878 | f->display.x->wm_hints.flags |= InputHint; | |
1879 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1880 | ||
9ef48a9d RS |
1881 | hack_wm_protocols (shell_widget); |
1882 | ||
1883 | /* Do a stupid property change to force the server to generate a | |
1884 | propertyNotify event so that the event_stream server timestamp will | |
1885 | be initialized to something relevant to the time we created the window. | |
1886 | */ | |
1887 | XChangeProperty (XtDisplay (screen_widget), XtWindow (screen_widget), | |
1888 | Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1889 | (unsigned char*) NULL, 0); | |
1890 | ||
31ac8d8c FP |
1891 | /* Make all the standard events reach the Emacs frame. */ |
1892 | attributes.event_mask = STANDARD_EVENT_SET; | |
1893 | attribute_mask = CWEventMask; | |
1894 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
1895 | attribute_mask, &attributes); | |
1896 | ||
9ef48a9d RS |
1897 | XtMapWidget (screen_widget); |
1898 | ||
8fc2766b RS |
1899 | /* x_set_name normally ignores requests to set the name if the |
1900 | requested name is the same as the current name. This is the one | |
1901 | place where that assumption isn't correct; f->name is set, but | |
1902 | the X server hasn't been told. */ | |
1903 | { | |
1904 | Lisp_Object name; | |
1905 | int explicit = f->explicit_name; | |
1906 | ||
1907 | f->explicit_name = 0; | |
1908 | name = f->name; | |
1909 | f->name = Qnil; | |
1910 | x_set_name (f, name, explicit); | |
1911 | } | |
1912 | ||
1913 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), | |
1914 | f->display.x->text_cursor); | |
1915 | ||
1916 | UNBLOCK_INPUT; | |
1917 | ||
1918 | if (FRAME_X_WINDOW (f) == 0) | |
1919 | error ("Unable to create window"); | |
1920 | } | |
1921 | ||
9ef48a9d RS |
1922 | #else /* not USE_X_TOOLKIT */ |
1923 | ||
8fc2766b RS |
1924 | /* Create and set up the X window for frame F. */ |
1925 | ||
1926 | x_window (f) | |
1927 | struct frame *f; | |
1928 | ||
1929 | { | |
1930 | XClassHint class_hints; | |
1931 | XSetWindowAttributes attributes; | |
1932 | unsigned long attribute_mask; | |
1933 | ||
f676886a JB |
1934 | attributes.background_pixel = f->display.x->background_pixel; |
1935 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1936 | attributes.bit_gravity = StaticGravity; |
1937 | attributes.backing_store = NotUseful; | |
1938 | attributes.save_under = True; | |
1939 | attributes.event_mask = STANDARD_EVENT_SET; | |
1940 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1941 | #if 0 | |
1942 | | CWBackingStore | CWSaveUnder | |
1943 | #endif | |
1944 | | CWEventMask); | |
1945 | ||
1946 | BLOCK_INPUT; | |
fe24a618 | 1947 | FRAME_X_WINDOW (f) |
01f1ba30 | 1948 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1949 | f->display.x->left_pos, |
1950 | f->display.x->top_pos, | |
1951 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1952 | f->display.x->border_width, | |
01f1ba30 JB |
1953 | CopyFromParent, /* depth */ |
1954 | InputOutput, /* class */ | |
1955 | screen_visual, /* set in Fx_open_connection */ | |
1956 | attribute_mask, &attributes); | |
1957 | ||
d387c960 JB |
1958 | validate_x_resource_name (); |
1959 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
01f1ba30 | 1960 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1961 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1962 | |
179956b9 JB |
1963 | /* This indicates that we use the "Passive Input" input model. |
1964 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1965 | need to draw the cursor correctly. Accursed bureaucrats. | |
1966 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1967 | ||
1968 | f->display.x->wm_hints.input = True; | |
1969 | f->display.x->wm_hints.flags |= InputHint; | |
1970 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
dcce9abd RS |
1971 | XSetWMProtocols (x_current_display, FRAME_X_WINDOW (f), |
1972 | &Xatom_wm_delete_window, 1); | |
179956b9 | 1973 | |
9ef48a9d | 1974 | |
e373f201 JB |
1975 | /* x_set_name normally ignores requests to set the name if the |
1976 | requested name is the same as the current name. This is the one | |
1977 | place where that assumption isn't correct; f->name is set, but | |
1978 | the X server hasn't been told. */ | |
1979 | { | |
98381190 | 1980 | Lisp_Object name; |
cf177271 | 1981 | int explicit = f->explicit_name; |
e373f201 | 1982 | |
cf177271 | 1983 | f->explicit_name = 0; |
98381190 KH |
1984 | name = f->name; |
1985 | f->name = Qnil; | |
cf177271 | 1986 | x_set_name (f, name, explicit); |
e373f201 JB |
1987 | } |
1988 | ||
fe24a618 | 1989 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1990 | f->display.x->text_cursor); |
9ef48a9d | 1991 | |
01f1ba30 JB |
1992 | UNBLOCK_INPUT; |
1993 | ||
fe24a618 | 1994 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 1995 | error ("Unable to create window"); |
01f1ba30 JB |
1996 | } |
1997 | ||
8fc2766b RS |
1998 | #endif /* not USE_X_TOOLKIT */ |
1999 | ||
01f1ba30 JB |
2000 | /* Handle the icon stuff for this window. Perhaps later we might |
2001 | want an x_set_icon_position which can be called interactively as | |
2002 | well. */ | |
2003 | ||
2004 | static void | |
f676886a JB |
2005 | x_icon (f, parms) |
2006 | struct frame *f; | |
01f1ba30 JB |
2007 | Lisp_Object parms; |
2008 | { | |
f9942c9e | 2009 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
2010 | |
2011 | /* Set the position of the icon. Note that twm groups all | |
2012 | icons in an icon window. */ | |
cf177271 JB |
2013 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
2014 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 2015 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2016 | { |
f9942c9e JB |
2017 | CHECK_NUMBER (icon_x, 0); |
2018 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 2019 | } |
f9942c9e | 2020 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2021 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2022 | |
f9942c9e JB |
2023 | BLOCK_INPUT; |
2024 | ||
fe24a618 JB |
2025 | if (! EQ (icon_x, Qunbound)) |
2026 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2027 | |
01f1ba30 | 2028 | /* Start up iconic or window? */ |
49795535 JB |
2029 | x_wm_set_window_state |
2030 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
2031 | ? IconicState | |
2032 | : NormalState)); | |
01f1ba30 | 2033 | |
01f1ba30 JB |
2034 | UNBLOCK_INPUT; |
2035 | } | |
2036 | ||
2037 | /* Make the GC's needed for this window, setting the | |
2038 | background, border and mouse colors; also create the | |
2039 | mouse cursor and the gray border tile. */ | |
2040 | ||
f945b920 JB |
2041 | static char cursor_bits[] = |
2042 | { | |
2043 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2044 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2045 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2046 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2047 | }; | |
2048 | ||
01f1ba30 | 2049 | static void |
f676886a JB |
2050 | x_make_gc (f) |
2051 | struct frame *f; | |
01f1ba30 JB |
2052 | { |
2053 | XGCValues gc_values; | |
2054 | GC temp_gc; | |
2055 | XImage tileimage; | |
01f1ba30 | 2056 | |
6afb1d07 JB |
2057 | BLOCK_INPUT; |
2058 | ||
f676886a | 2059 | /* Create the GC's of this frame. |
9ef48a9d | 2060 | Note that many default values are used. */ |
01f1ba30 JB |
2061 | |
2062 | /* Normal video */ | |
f676886a JB |
2063 | gc_values.font = f->display.x->font->fid; |
2064 | gc_values.foreground = f->display.x->foreground_pixel; | |
2065 | gc_values.background = f->display.x->background_pixel; | |
9ef48a9d | 2066 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 2067 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 2068 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2069 | GCLineWidth | GCFont |
2070 | | GCForeground | GCBackground, | |
2071 | &gc_values); | |
2072 | ||
2073 | /* Reverse video style. */ | |
f676886a JB |
2074 | gc_values.foreground = f->display.x->background_pixel; |
2075 | gc_values.background = f->display.x->foreground_pixel; | |
2076 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 2077 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2078 | GCFont | GCForeground | GCBackground |
2079 | | GCLineWidth, | |
2080 | &gc_values); | |
2081 | ||
9ef48a9d | 2082 | /* Cursor has cursor-color background, background-color foreground. */ |
f676886a JB |
2083 | gc_values.foreground = f->display.x->background_pixel; |
2084 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
2085 | gc_values.fill_style = FillOpaqueStippled; |
2086 | gc_values.stipple | |
2087 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
2088 | cursor_bits, 16, 16); | |
f676886a | 2089 | f->display.x->cursor_gc |
fe24a618 | 2090 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2091 | (GCFont | GCForeground | GCBackground |
2092 | | GCFillStyle | GCStipple | GCLineWidth), | |
2093 | &gc_values); | |
2094 | ||
2095 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 2096 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2097 | this must be done on a per-frame basis. */ |
d043f1a4 RS |
2098 | f->display.x->border_tile |
2099 | = (XCreatePixmapFromBitmapData | |
2100 | (x_current_display, ROOT_WINDOW, | |
2101 | gray_bits, gray_width, gray_height, | |
2102 | f->display.x->foreground_pixel, | |
2103 | f->display.x->background_pixel, | |
2104 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
2105 | |
2106 | UNBLOCK_INPUT; | |
01f1ba30 JB |
2107 | } |
2108 | #endif /* HAVE_X11 */ | |
2109 | ||
f676886a | 2110 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2111 | 1, 1, 0, |
f676886a JB |
2112 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
2113 | Return an Emacs frame object representing the X window.\n\ | |
2114 | ALIST is an alist of frame parameters.\n\ | |
2115 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2116 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
2117 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
2118 | be shared by the new frame.") | |
01f1ba30 JB |
2119 | (parms) |
2120 | Lisp_Object parms; | |
2121 | { | |
2122 | #ifdef HAVE_X11 | |
f676886a | 2123 | struct frame *f; |
2365c027 | 2124 | Lisp_Object frame, tem; |
01f1ba30 JB |
2125 | Lisp_Object name; |
2126 | int minibuffer_only = 0; | |
2127 | long window_prompting = 0; | |
2128 | int width, height; | |
9ef48a9d | 2129 | int count = specpdl_ptr - specpdl; |
01f1ba30 | 2130 | |
11ae94fe | 2131 | check_x (); |
01f1ba30 | 2132 | |
cf177271 JB |
2133 | name = x_get_arg (parms, Qname, "title", "Title", string); |
2134 | if (XTYPE (name) != Lisp_String | |
2135 | && ! EQ (name, Qunbound) | |
2136 | && ! NILP (name)) | |
f676886a | 2137 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 2138 | |
cf177271 | 2139 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2140 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 2141 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2142 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2143 | { |
f676886a | 2144 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2145 | minibuffer_only = 1; |
2146 | } | |
f9942c9e | 2147 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 2148 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
2149 | else |
2150 | f = make_frame (1); | |
01f1ba30 | 2151 | |
a3c87d4e JB |
2152 | /* Note that X Windows does support scroll bars. */ |
2153 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2154 | |
cf177271 JB |
2155 | /* Set the name; the functions to which we pass f expect the name to |
2156 | be set. */ | |
2157 | if (EQ (name, Qunbound) || NILP (name)) | |
2158 | { | |
2159 | f->name = build_string (x_id_name); | |
2160 | f->explicit_name = 0; | |
2161 | } | |
2162 | else | |
2163 | { | |
2164 | f->name = name; | |
2165 | f->explicit_name = 1; | |
9ef48a9d RS |
2166 | /* use the frame's title when getting resources for this frame. */ |
2167 | specbind (Qx_resource_name, name); | |
cf177271 | 2168 | } |
01f1ba30 | 2169 | |
f676886a JB |
2170 | XSET (frame, Lisp_Frame, f); |
2171 | f->output_method = output_x_window; | |
2172 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2173 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2174 | |
f676886a JB |
2175 | /* Note that the frame has no physical cursor right now. */ |
2176 | f->phys_cursor_x = -1; | |
265a9e55 | 2177 | |
01f1ba30 JB |
2178 | /* Extract the window parameters from the supplied values |
2179 | that are needed to determine window geometry. */ | |
d387c960 JB |
2180 | { |
2181 | Lisp_Object font; | |
2182 | ||
e5e548e3 | 2183 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2184 | BLOCK_INPUT; |
e5e548e3 RS |
2185 | /* First, try whatever font the caller has specified. */ |
2186 | if (STRINGP (font)) | |
e5229110 | 2187 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2188 | /* Try out a font which we hope has bold and italic variations. */ |
2189 | if (!STRINGP (font)) | |
2190 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2191 | if (! STRINGP (font)) | |
2192 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2193 | if (! STRINGP (font)) | |
2194 | /* This was formerly the first thing tried, but it finds too many fonts | |
2195 | and takes too long. */ | |
2196 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2197 | /* If those didn't work, look for something which will at least work. */ | |
2198 | if (! STRINGP (font)) | |
2199 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"); | |
6817eab4 JB |
2200 | UNBLOCK_INPUT; |
2201 | if (! STRINGP (font)) | |
e5e548e3 RS |
2202 | font = build_string ("fixed"); |
2203 | ||
d387c960 JB |
2204 | x_default_parameter (f, parms, Qfont, font, |
2205 | "font", "Font", string); | |
2206 | } | |
9ef48a9d | 2207 | |
cf177271 JB |
2208 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
2209 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
2210 | /* This defaults to 2 in order to match xterm. We recognize either |
2211 | internalBorderWidth or internalBorder (which is what xterm calls | |
2212 | it). */ | |
2213 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
2214 | { | |
2215 | Lisp_Object value; | |
2216 | ||
2217 | value = x_get_arg (parms, Qinternal_border_width, | |
2218 | "internalBorder", "BorderWidth", number); | |
2219 | if (! EQ (value, Qunbound)) | |
2220 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
2221 | parms); | |
2222 | } | |
cf177271 JB |
2223 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
2224 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
2225 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
2226 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
2227 | |
2228 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
2229 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
2230 | "foreground", "Foreground", string); | |
2231 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
2232 | "background", "Background", string); | |
2233 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
2234 | "pointerColor", "Foreground", string); | |
2235 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
2236 | "cursorColor", "Foreground", string); | |
2237 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
2238 | "borderColor", "BorderColor", string); | |
01f1ba30 | 2239 | |
90eb1019 RS |
2240 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), |
2241 | "menuBarLines", "MenuBarLines", number); | |
2242 | ||
f676886a JB |
2243 | f->display.x->parent_desc = ROOT_WINDOW; |
2244 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 2245 | |
f83f10ba | 2246 | if (window_prompting & XNegative) |
2365c027 | 2247 | { |
f83f10ba RS |
2248 | if (window_prompting & YNegative) |
2249 | f->display.x->win_gravity = SouthEastGravity; | |
2250 | else | |
2251 | f->display.x->win_gravity = NorthEastGravity; | |
2252 | } | |
2253 | else | |
2254 | { | |
2255 | if (window_prompting & YNegative) | |
2256 | f->display.x->win_gravity = SouthWestGravity; | |
2257 | else | |
2258 | f->display.x->win_gravity = NorthWestGravity; | |
2365c027 RS |
2259 | } |
2260 | ||
38d22040 RS |
2261 | f->display.x->size_hint_flags = window_prompting; |
2262 | ||
a7f7d550 FP |
2263 | #ifdef USE_X_TOOLKIT |
2264 | x_window (f, window_prompting, minibuffer_only); | |
2265 | #else | |
f676886a | 2266 | x_window (f); |
a7f7d550 | 2267 | #endif |
f676886a JB |
2268 | x_icon (f, parms); |
2269 | x_make_gc (f); | |
ea96210c | 2270 | init_frame_faces (f); |
01f1ba30 | 2271 | |
f9942c9e JB |
2272 | /* We need to do this after creating the X window, so that the |
2273 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 2274 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 2275 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 2276 | |
cf177271 JB |
2277 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
2278 | "autoRaise", "AutoRaiseLower", boolean); | |
2279 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
2280 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
2281 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
2282 | "cursorType", "CursorType", symbol); | |
f9942c9e | 2283 | |
f676886a | 2284 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 2285 | Change will not be effected unless different from the current |
f676886a JB |
2286 | f->height. */ |
2287 | width = f->width; | |
2288 | height = f->height; | |
2289 | f->height = f->width = 0; | |
f9942c9e | 2290 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 2291 | |
a7f7d550 FP |
2292 | /* With the toolkit, the geometry management is done in x_window. */ |
2293 | #ifndef USE_X_TOOLKIT | |
01f1ba30 | 2294 | BLOCK_INPUT; |
7989f084 | 2295 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 | 2296 | UNBLOCK_INPUT; |
a7f7d550 | 2297 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 2298 | |
cf177271 | 2299 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2300 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2301 | |
59d61058 RS |
2302 | /* It is now ok to make the frame official |
2303 | even if we get an error below. | |
2304 | And the frame needs to be on Vframe_list | |
2305 | or making it visible won't work. */ | |
2306 | Vframe_list = Fcons (frame, Vframe_list); | |
2307 | ||
d043f1a4 RS |
2308 | /* Make the window appear on the frame and enable display, |
2309 | unless the caller says not to. */ | |
49795535 | 2310 | { |
98381190 | 2311 | Lisp_Object visibility; |
49795535 | 2312 | |
98381190 | 2313 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2314 | if (EQ (visibility, Qunbound)) |
2315 | visibility = Qt; | |
2316 | ||
2317 | if (EQ (visibility, Qicon)) | |
2318 | x_iconify_frame (f); | |
2319 | else if (! NILP (visibility)) | |
2320 | x_make_frame_visible (f); | |
2321 | else | |
2322 | /* Must have been Qnil. */ | |
2323 | ; | |
2324 | } | |
01f1ba30 | 2325 | |
9ef48a9d | 2326 | return unbind_to (count, frame); |
01f1ba30 | 2327 | #else /* X10 */ |
f676886a JB |
2328 | struct frame *f; |
2329 | Lisp_Object frame, tem; | |
01f1ba30 JB |
2330 | Lisp_Object name; |
2331 | int pixelwidth, pixelheight; | |
2332 | Cursor cursor; | |
2333 | int height, width; | |
2334 | Window parent; | |
2335 | Pixmap temp; | |
2336 | int minibuffer_only = 0; | |
2337 | Lisp_Object vscroll, hscroll; | |
2338 | ||
2339 | if (x_current_display == 0) | |
2340 | error ("X windows are not in use or not initialized"); | |
2341 | ||
f9942c9e | 2342 | name = Fassq (Qname, parms); |
01f1ba30 | 2343 | |
cf177271 | 2344 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2345 | if (EQ (tem, Qnone)) |
f676886a | 2346 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2347 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2348 | { |
f676886a | 2349 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2350 | minibuffer_only = 1; |
2351 | } | |
f9942c9e | 2352 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 2353 | f = make_frame (1); |
f9942c9e JB |
2354 | else |
2355 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
2356 | |
2357 | parent = ROOT_WINDOW; | |
2358 | ||
f676886a JB |
2359 | XSET (frame, Lisp_Frame, f); |
2360 | f->output_method = output_x_window; | |
2361 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2362 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2363 | |
eb8c3be9 | 2364 | /* Some temporary default values for height and width. */ |
01f1ba30 JB |
2365 | width = 80; |
2366 | height = 40; | |
f676886a JB |
2367 | f->display.x->left_pos = -1; |
2368 | f->display.x->top_pos = -1; | |
01f1ba30 | 2369 | |
f676886a | 2370 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
2371 | |
2372 | strncpy (iconidentity, ICONTAG, MAXICID); | |
2373 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
2374 | (MAXICID - 1) - sizeof (ICONTAG))) | |
2375 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 2376 | f->name = build_string (iconidentity); |
01f1ba30 JB |
2377 | |
2378 | /* Extract some window parameters from the supplied values. | |
2379 | These are the parameters that affect window geometry. */ | |
2380 | ||
cf177271 | 2381 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 2382 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2383 | tem = build_string ("9x15"); |
f9942c9e JB |
2384 | x_set_font (f, tem, Qnil); |
2385 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2386 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2387 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2388 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2389 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2390 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2391 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2392 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2393 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2394 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2395 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2396 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2397 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2398 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2399 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2400 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2401 | |
cf177271 JB |
2402 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2403 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2404 | |
f676886a JB |
2405 | if (f->display.x->internal_border_width < 0) |
2406 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2407 | |
cf177271 | 2408 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2409 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2410 | { |
2411 | WINDOWINFO_TYPE wininfo; | |
2412 | int nchildren; | |
2413 | Window *children, root; | |
2414 | ||
f9942c9e | 2415 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2416 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2417 | |
2418 | BLOCK_INPUT; | |
fe24a618 JB |
2419 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2420 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 2421 | xfree (children); |
01f1ba30 JB |
2422 | UNBLOCK_INPUT; |
2423 | ||
cf177271 JB |
2424 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2425 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2426 | f->display.x->left_pos = wininfo.x; |
2427 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2428 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2429 | f->display.x->border_width = wininfo.bdrwidth; |
2430 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2431 | } |
2432 | else | |
2433 | { | |
cf177271 | 2434 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2435 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2436 | { |
f9942c9e JB |
2437 | CHECK_NUMBER (tem, 0); |
2438 | parent = (Window) XINT (tem); | |
01f1ba30 | 2439 | } |
f676886a | 2440 | f->display.x->parent_desc = parent; |
cf177271 | 2441 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2442 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2443 | { |
cf177271 | 2444 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2445 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2446 | { |
cf177271 | 2447 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2448 | if (EQ (tem, Qunbound)) |
cf177271 | 2449 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2450 | } |
2451 | } | |
f9942c9e | 2452 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2453 | In that case, we must do rubber-banding. */ |
f9942c9e | 2454 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2455 | { |
cf177271 | 2456 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2457 | x_rubber_band (f, |
2458 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2459 | &width, &height, |
2460 | (XTYPE (tem) == Lisp_String | |
2461 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2462 | XSTRING (f->name)->data, |
265a9e55 | 2463 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2464 | } |
2465 | else | |
2466 | { | |
2467 | /* Here if at least one edge or size was specified. | |
2468 | Demand that they all were specified, and use them. */ | |
cf177271 | 2469 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2470 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2471 | error ("Height not specified"); |
2472 | CHECK_NUMBER (tem, 0); | |
2473 | height = XINT (tem); | |
2474 | ||
cf177271 | 2475 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2476 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2477 | error ("Width not specified"); |
2478 | CHECK_NUMBER (tem, 0); | |
2479 | width = XINT (tem); | |
2480 | ||
cf177271 | 2481 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2482 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2483 | error ("Top position not specified"); |
2484 | CHECK_NUMBER (tem, 0); | |
f676886a | 2485 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2486 | |
cf177271 | 2487 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2488 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2489 | error ("Left position not specified"); |
2490 | CHECK_NUMBER (tem, 0); | |
f676886a | 2491 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2492 | } |
2493 | ||
cf177271 JB |
2494 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2495 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2496 | |
2497 | BLOCK_INPUT; | |
fe24a618 | 2498 | FRAME_X_WINDOW (f) |
01f1ba30 | 2499 | = XCreateWindow (parent, |
f676886a JB |
2500 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2501 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2502 | pixelwidth, pixelheight, |
f676886a | 2503 | f->display.x->border_width, |
01f1ba30 JB |
2504 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2505 | UNBLOCK_INPUT; | |
fe24a618 | 2506 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2507 | error ("Unable to create window."); |
2508 | } | |
2509 | ||
2510 | /* Install the now determined height and width | |
2511 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2512 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2513 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2514 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2515 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2516 | x_set_resize_hint (f); |
01f1ba30 JB |
2517 | |
2518 | /* Tell the server the window's default name. */ | |
fe24a618 | 2519 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2520 | |
01f1ba30 JB |
2521 | /* Now override the defaults with all the rest of the specified |
2522 | parms. */ | |
cf177271 | 2523 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2524 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2525 | |
8af1d7ca JB |
2526 | /* Do not create an icon window if the caller says not to */ |
2527 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2528 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2529 | { | |
2530 | x_text_icon (f, iconidentity); | |
2531 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2532 | "BitmapIcon", 0, symbol); | |
2533 | } | |
01f1ba30 JB |
2534 | |
2535 | /* Tell the X server the previously set values of the | |
2536 | background, border and mouse colors; also create the mouse cursor. */ | |
2537 | BLOCK_INPUT; | |
f676886a | 2538 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2539 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2540 | XFreePixmap (temp); |
2541 | UNBLOCK_INPUT; | |
f676886a | 2542 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2543 | |
f676886a | 2544 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2545 | |
2546 | /* Now override the defaults with all the rest of the specified parms. */ | |
2547 | ||
f676886a | 2548 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2549 | |
f676886a | 2550 | /* Make the window appear on the frame and enable display. */ |
49795535 | 2551 | { |
98381190 | 2552 | Lisp_Object visibility; |
49795535 | 2553 | |
98381190 | 2554 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2555 | if (EQ (visibility, Qunbound)) |
2556 | visibility = Qt; | |
2557 | ||
2558 | if (! EQ (visibility, Qicon) | |
2559 | && ! NILP (visibility)) | |
2560 | x_make_window_visible (f); | |
2561 | } | |
01f1ba30 | 2562 | |
cf177271 | 2563 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2564 | |
f58534a3 | 2565 | Vframe_list = Fcons (frame, Vframe_list); |
f676886a | 2566 | return frame; |
01f1ba30 JB |
2567 | #endif /* X10 */ |
2568 | } | |
2569 | ||
87498171 KH |
2570 | Lisp_Object |
2571 | x_get_focus_frame () | |
2572 | { | |
2573 | Lisp_Object xfocus; | |
2574 | if (! x_focus_frame) | |
2575 | return Qnil; | |
2576 | ||
2577 | XSET (xfocus, Lisp_Frame, x_focus_frame); | |
2578 | return xfocus; | |
2579 | } | |
2580 | ||
f676886a JB |
2581 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2582 | "Set the focus on FRAME.") | |
2583 | (frame) | |
2584 | Lisp_Object frame; | |
01f1ba30 | 2585 | { |
f676886a | 2586 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2587 | |
f9942c9e | 2588 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2589 | { |
2590 | BLOCK_INPUT; | |
f676886a | 2591 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2592 | UNBLOCK_INPUT; |
f676886a | 2593 | return frame; |
01f1ba30 JB |
2594 | } |
2595 | ||
2596 | return Qnil; | |
2597 | } | |
2598 | ||
f676886a JB |
2599 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2600 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2601 | () |
2602 | { | |
f676886a | 2603 | if (x_focus_frame) |
01f1ba30 JB |
2604 | { |
2605 | BLOCK_INPUT; | |
f676886a | 2606 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2607 | UNBLOCK_INPUT; |
2608 | } | |
2609 | ||
2610 | return Qnil; | |
2611 | } | |
2612 | \f | |
2613 | #ifndef HAVE_X11 | |
2614 | /* Computes an X-window size and position either from geometry GEO | |
2615 | or with the mouse. | |
2616 | ||
f676886a | 2617 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2618 | determine which display to compute for. Its font, borders |
2619 | and colors control how the rectangle will be displayed. | |
2620 | ||
2621 | X and Y are where to store the positions chosen. | |
2622 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2623 | ||
2624 | GEO is the geometry that may specify some of the info. | |
2625 | STR is a prompt to display. | |
2626 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2627 | ||
2628 | int | |
f676886a JB |
2629 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2630 | struct frame *f; | |
01f1ba30 JB |
2631 | int *x, *y, *width, *height; |
2632 | char *geo; | |
2633 | char *str; | |
2634 | int hscroll, vscroll; | |
2635 | { | |
2636 | OpaqueFrame frame; | |
2637 | Window tempwindow; | |
2638 | WindowInfo wininfo; | |
2639 | int border_color; | |
2640 | int background_color; | |
2641 | Lisp_Object tem; | |
2642 | int mask; | |
2643 | ||
2644 | BLOCK_INPUT; | |
2645 | ||
f676886a JB |
2646 | background_color = f->display.x->background_pixel; |
2647 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2648 | |
f676886a | 2649 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2650 | frame.border = XMakeTile (border_color); |
2651 | frame.background = XMakeTile (background_color); | |
2652 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2653 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2654 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2655 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2656 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2657 | width, height, f->display.x->font, |
2658 | FONT_WIDTH (f->display.x->font), | |
5d45642b | 2659 | f->display.x->line_height); |
01f1ba30 JB |
2660 | XFreePixmap (frame.border); |
2661 | XFreePixmap (frame.background); | |
2662 | ||
2663 | if (tempwindow != 0) | |
2664 | { | |
2665 | XQueryWindow (tempwindow, &wininfo); | |
2666 | XDestroyWindow (tempwindow); | |
2667 | *x = wininfo.x; | |
2668 | *y = wininfo.y; | |
2669 | } | |
2670 | ||
2671 | /* Coordinates we got are relative to the root window. | |
2672 | Convert them to coordinates relative to desired parent window | |
2673 | by scanning from there up to the root. */ | |
f676886a | 2674 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2675 | while (tempwindow != ROOT_WINDOW) |
2676 | { | |
2677 | int nchildren; | |
2678 | Window *children; | |
2679 | XQueryWindow (tempwindow, &wininfo); | |
2680 | *x -= wininfo.x; | |
2681 | *y -= wininfo.y; | |
2682 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2683 | xfree (children); |
01f1ba30 JB |
2684 | } |
2685 | ||
2686 | UNBLOCK_INPUT; | |
2687 | return tempwindow != 0; | |
2688 | } | |
2689 | #endif /* not HAVE_X11 */ | |
2690 | \f | |
f0614854 JB |
2691 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2692 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2693 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2694 | the same size as FACE on FRAME.\n\ | |
2695 | \n\ | |
2696 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2697 | the * character matches any substring, and\n\ | |
2698 | the ? character matches any single character.\n\ | |
2699 | PATTERN is case-insensitive.\n\ | |
2700 | FACE is a face name - a symbol.\n\ | |
2701 | \n\ | |
2702 | The return value is a list of strings, suitable as arguments to\n\ | |
2703 | set-face-font.\n\ | |
2704 | \n\ | |
410d4321 RS |
2705 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
2706 | even if they match PATTERN and FACE.") | |
f0614854 JB |
2707 | (pattern, face, frame) |
2708 | Lisp_Object pattern, face, frame; | |
2709 | { | |
2710 | int num_fonts; | |
2711 | char **names; | |
2712 | XFontStruct *info; | |
2713 | XFontStruct *size_ref; | |
2714 | Lisp_Object list; | |
2715 | ||
7fc9de26 | 2716 | check_x (); |
f0614854 JB |
2717 | CHECK_STRING (pattern, 0); |
2718 | if (!NILP (face)) | |
2719 | CHECK_SYMBOL (face, 1); | |
2720 | if (!NILP (frame)) | |
739f2f53 | 2721 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2722 | |
2723 | if (NILP (face)) | |
2724 | size_ref = 0; | |
2725 | else | |
2726 | { | |
2727 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
90eb1019 RS |
2728 | int face_id; |
2729 | ||
2730 | /* Don't die if we get called with a terminal frame. */ | |
2731 | if (! FRAME_X_P (f)) | |
2732 | error ("non-X frame used in `x-list-fonts'"); | |
2733 | ||
2734 | face_id = face_name_id_number (f, face); | |
f0614854 | 2735 | |
a081bd37 JB |
2736 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2737 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2738 | size_ref = f->display.x->font; |
6998a3b4 RS |
2739 | else |
2740 | { | |
a081bd37 | 2741 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2742 | if (size_ref == (XFontStruct *) (~0)) |
2743 | size_ref = f->display.x->font; | |
2744 | } | |
f0614854 JB |
2745 | } |
2746 | ||
2747 | BLOCK_INPUT; | |
f58534a3 RS |
2748 | |
2749 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
2750 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2751 | names = XListFonts (x_current_display, | |
2752 | XSTRING (pattern)->data, | |
2753 | 2000, /* maxnames */ | |
2754 | &num_fonts); /* count_return */ | |
2755 | #else | |
f0614854 JB |
2756 | names = XListFontsWithInfo (x_current_display, |
2757 | XSTRING (pattern)->data, | |
ea96210c | 2758 | 2000, /* maxnames */ |
f0614854 JB |
2759 | &num_fonts, /* count_return */ |
2760 | &info); /* info_return */ | |
f58534a3 | 2761 | #endif |
f0614854 JB |
2762 | UNBLOCK_INPUT; |
2763 | ||
a9107360 | 2764 | list = Qnil; |
f0614854 | 2765 | |
a9107360 RS |
2766 | if (names) |
2767 | { | |
2768 | Lisp_Object *tail; | |
2769 | int i; | |
2770 | ||
59d61058 | 2771 | tail = &list; |
a9107360 | 2772 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 2773 | { |
74712156 KH |
2774 | XFontStruct *thisinfo; |
2775 | ||
f58534a3 RS |
2776 | #ifdef BROKEN_XLISTFONTSWITHINFO |
2777 | BLOCK_INPUT; | |
74712156 | 2778 | thisinfo = XLoadQueryFont (x_current_display, names[i]); |
f58534a3 RS |
2779 | UNBLOCK_INPUT; |
2780 | #else | |
74712156 | 2781 | thisinfo = &info[i]; |
f58534a3 | 2782 | #endif |
74712156 KH |
2783 | if (thisinfo && (! size_ref |
2784 | || same_size_fonts (thisinfo, size_ref))) | |
f58534a3 RS |
2785 | { |
2786 | *tail = Fcons (build_string (names[i]), Qnil); | |
2787 | tail = &XCONS (*tail)->cdr; | |
2788 | } | |
2789 | } | |
a9107360 | 2790 | |
f58534a3 RS |
2791 | BLOCK_INPUT; |
2792 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2793 | XFreeFontNames (names); | |
2794 | #else | |
a9107360 | 2795 | XFreeFontInfo (names, info, num_fonts); |
f58534a3 RS |
2796 | #endif |
2797 | UNBLOCK_INPUT; | |
a9107360 | 2798 | } |
f0614854 JB |
2799 | |
2800 | return list; | |
2801 | } | |
2802 | ||
2803 | \f | |
8af1d7ca | 2804 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2805 | "Return t if the current X display supports the color named COLOR.") |
2806 | (color) | |
2807 | Lisp_Object color; | |
2808 | { | |
2809 | Color foo; | |
2810 | ||
11ae94fe | 2811 | check_x (); |
01f1ba30 JB |
2812 | CHECK_STRING (color, 0); |
2813 | ||
2814 | if (defined_color (XSTRING (color)->data, &foo)) | |
2815 | return Qt; | |
2816 | else | |
2817 | return Qnil; | |
2818 | } | |
2819 | ||
bcc426b4 RS |
2820 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2821 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2822 | () |
2823 | { | |
11ae94fe RS |
2824 | check_x (); |
2825 | ||
a6605e5c | 2826 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2827 | return Qnil; |
2828 | ||
2829 | switch (screen_visual->class) | |
2830 | { | |
2831 | case StaticColor: | |
2832 | case PseudoColor: | |
2833 | case TrueColor: | |
2834 | case DirectColor: | |
2835 | return Qt; | |
2836 | ||
2837 | default: | |
2838 | return Qnil; | |
2839 | } | |
2840 | } | |
2841 | ||
41beb8fc RS |
2842 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2843 | 0, 1, 0, | |
2844 | "Returns the width in pixels of the display FRAME is on.") | |
2845 | (frame) | |
2846 | Lisp_Object frame; | |
2847 | { | |
2848 | Display *dpy = x_current_display; | |
11ae94fe | 2849 | check_x (); |
41beb8fc RS |
2850 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2851 | } | |
2852 | ||
2853 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2854 | Sx_display_pixel_height, 0, 1, 0, | |
2855 | "Returns the height in pixels of the display FRAME is on.") | |
2856 | (frame) | |
2857 | Lisp_Object frame; | |
2858 | { | |
2859 | Display *dpy = x_current_display; | |
11ae94fe | 2860 | check_x (); |
41beb8fc RS |
2861 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2862 | } | |
2863 | ||
2864 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2865 | 0, 1, 0, | |
2866 | "Returns the number of bitplanes of the display FRAME is on.") | |
2867 | (frame) | |
2868 | Lisp_Object frame; | |
2869 | { | |
2870 | Display *dpy = x_current_display; | |
11ae94fe | 2871 | check_x (); |
41beb8fc RS |
2872 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2873 | } | |
2874 | ||
2875 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2876 | 0, 1, 0, | |
2877 | "Returns the number of color cells of the display FRAME is on.") | |
2878 | (frame) | |
2879 | Lisp_Object frame; | |
2880 | { | |
2881 | Display *dpy = x_current_display; | |
11ae94fe | 2882 | check_x (); |
41beb8fc RS |
2883 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2884 | } | |
2885 | ||
9d317b2c RS |
2886 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
2887 | Sx_server_max_request_size, | |
2888 | 0, 1, 0, | |
2889 | "Returns the maximum request size of the X server FRAME is using.") | |
2890 | (frame) | |
2891 | Lisp_Object frame; | |
2892 | { | |
2893 | Display *dpy = x_current_display; | |
2894 | check_x (); | |
2895 | return make_number (MAXREQUEST (dpy)); | |
2896 | } | |
2897 | ||
41beb8fc RS |
2898 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
2899 | "Returns the vendor ID string of the X server FRAME is on.") | |
2900 | (frame) | |
2901 | Lisp_Object frame; | |
2902 | { | |
2903 | Display *dpy = x_current_display; | |
2904 | char *vendor; | |
11ae94fe | 2905 | check_x (); |
41beb8fc RS |
2906 | vendor = ServerVendor (dpy); |
2907 | if (! vendor) vendor = ""; | |
2908 | return build_string (vendor); | |
2909 | } | |
2910 | ||
2911 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2912 | "Returns the version numbers of the X server in use.\n\ | |
2913 | The value is a list of three integers: the major and minor\n\ | |
2914 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2915 | number. See also the variable `x-server-vendor'.") | |
2916 | (frame) | |
2917 | Lisp_Object frame; | |
2918 | { | |
2919 | Display *dpy = x_current_display; | |
11ae94fe RS |
2920 | |
2921 | check_x (); | |
41beb8fc RS |
2922 | return Fcons (make_number (ProtocolVersion (dpy)), |
2923 | Fcons (make_number (ProtocolRevision (dpy)), | |
2924 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2925 | } | |
2926 | ||
2927 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2928 | "Returns the number of screens on the X server FRAME is on.") | |
2929 | (frame) | |
2930 | Lisp_Object frame; | |
2931 | { | |
11ae94fe | 2932 | check_x (); |
41beb8fc RS |
2933 | return make_number (ScreenCount (x_current_display)); |
2934 | } | |
2935 | ||
2936 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2937 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2938 | (frame) | |
2939 | Lisp_Object frame; | |
2940 | { | |
11ae94fe | 2941 | check_x (); |
41beb8fc RS |
2942 | return make_number (HeightMMOfScreen (x_screen)); |
2943 | } | |
2944 | ||
2945 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2946 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2947 | (frame) | |
2948 | Lisp_Object frame; | |
2949 | { | |
11ae94fe | 2950 | check_x (); |
41beb8fc RS |
2951 | return make_number (WidthMMOfScreen (x_screen)); |
2952 | } | |
2953 | ||
2954 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2955 | Sx_display_backing_store, 0, 1, 0, | |
2956 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2957 | The value may be `always', `when-mapped', or `not-useful'.") | |
2958 | (frame) | |
2959 | Lisp_Object frame; | |
2960 | { | |
11ae94fe RS |
2961 | check_x (); |
2962 | ||
41beb8fc RS |
2963 | switch (DoesBackingStore (x_screen)) |
2964 | { | |
2965 | case Always: | |
2966 | return intern ("always"); | |
2967 | ||
2968 | case WhenMapped: | |
2969 | return intern ("when-mapped"); | |
2970 | ||
2971 | case NotUseful: | |
2972 | return intern ("not-useful"); | |
2973 | ||
2974 | default: | |
2975 | error ("Strange value for BackingStore parameter of screen"); | |
2976 | } | |
2977 | } | |
2978 | ||
2979 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2980 | Sx_display_visual_class, 0, 1, 0, | |
2981 | "Returns the visual class of the display `screen' is on.\n\ | |
2982 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2983 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2984 | (screen) | |
2985 | Lisp_Object screen; | |
2986 | { | |
11ae94fe RS |
2987 | check_x (); |
2988 | ||
41beb8fc RS |
2989 | switch (screen_visual->class) |
2990 | { | |
2991 | case StaticGray: return (intern ("static-gray")); | |
2992 | case GrayScale: return (intern ("gray-scale")); | |
2993 | case StaticColor: return (intern ("static-color")); | |
2994 | case PseudoColor: return (intern ("pseudo-color")); | |
2995 | case TrueColor: return (intern ("true-color")); | |
2996 | case DirectColor: return (intern ("direct-color")); | |
2997 | default: | |
2998 | error ("Display has an unknown visual class"); | |
2999 | } | |
3000 | } | |
3001 | ||
3002 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
3003 | Sx_display_save_under, 0, 1, 0, | |
3004 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
3005 | (frame) | |
3006 | Lisp_Object frame; | |
3007 | { | |
11ae94fe RS |
3008 | check_x (); |
3009 | ||
41beb8fc RS |
3010 | if (DoesSaveUnders (x_screen) == True) |
3011 | return Qt; | |
3012 | else | |
3013 | return Qnil; | |
3014 | } | |
3015 | \f | |
55caf99c RS |
3016 | x_pixel_width (f) |
3017 | register struct frame *f; | |
01f1ba30 | 3018 | { |
55caf99c | 3019 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
3020 | } |
3021 | ||
55caf99c RS |
3022 | x_pixel_height (f) |
3023 | register struct frame *f; | |
01f1ba30 | 3024 | { |
55caf99c RS |
3025 | return PIXEL_HEIGHT (f); |
3026 | } | |
3027 | ||
3028 | x_char_width (f) | |
3029 | register struct frame *f; | |
3030 | { | |
3031 | return FONT_WIDTH (f->display.x->font); | |
3032 | } | |
3033 | ||
3034 | x_char_height (f) | |
3035 | register struct frame *f; | |
3036 | { | |
5d45642b | 3037 | return f->display.x->line_height; |
01f1ba30 JB |
3038 | } |
3039 | \f | |
85ffea93 RS |
3040 | #if 0 /* These no longer seem like the right way to do things. */ |
3041 | ||
f676886a | 3042 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
3043 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
3044 | CHARS by LINES wide and long and is the color of the cursor. */ | |
3045 | ||
3046 | void | |
f676886a JB |
3047 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3048 | register struct frame *f; | |
01f1ba30 JB |
3049 | GC gc; |
3050 | register int top_char, left_char, chars, lines; | |
3051 | { | |
3052 | int width; | |
3053 | int height; | |
f676886a JB |
3054 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
3055 | + f->display.x->internal_border_width); | |
5d45642b | 3056 | int top = (top_char * f->display.x->line_height |
f676886a | 3057 | + f->display.x->internal_border_width); |
01f1ba30 JB |
3058 | |
3059 | if (chars < 0) | |
f676886a | 3060 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 3061 | else |
f676886a | 3062 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 3063 | if (lines < 0) |
5d45642b | 3064 | height = f->display.x->line_height / 2; |
01f1ba30 | 3065 | else |
5d45642b | 3066 | height = f->display.x->line_height * lines; |
01f1ba30 | 3067 | |
fe24a618 | 3068 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3069 | gc, left, top, width, height); |
3070 | } | |
3071 | ||
3072 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3073 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3074 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3075 | (frame, X0, Y0, X1, Y1) |
3076 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3077 | { |
3078 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3079 | ||
f676886a | 3080 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3081 | CHECK_NUMBER (X0, 0); |
3082 | CHECK_NUMBER (Y0, 1); | |
3083 | CHECK_NUMBER (X1, 2); | |
3084 | CHECK_NUMBER (Y1, 3); | |
3085 | ||
3086 | x0 = XINT (X0); | |
3087 | x1 = XINT (X1); | |
3088 | y0 = XINT (Y0); | |
3089 | y1 = XINT (Y1); | |
3090 | ||
3091 | if (y1 > y0) | |
3092 | { | |
3093 | top = y0; | |
3094 | n_lines = y1 - y0 + 1; | |
3095 | } | |
3096 | else | |
3097 | { | |
3098 | top = y1; | |
3099 | n_lines = y0 - y1 + 1; | |
3100 | } | |
3101 | ||
3102 | if (x1 > x0) | |
3103 | { | |
3104 | left = x0; | |
3105 | n_chars = x1 - x0 + 1; | |
3106 | } | |
3107 | else | |
3108 | { | |
3109 | left = x1; | |
3110 | n_chars = x0 - x1 + 1; | |
3111 | } | |
3112 | ||
3113 | BLOCK_INPUT; | |
f676886a | 3114 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
3115 | left, top, n_chars, n_lines); |
3116 | UNBLOCK_INPUT; | |
3117 | ||
3118 | return Qt; | |
3119 | } | |
3120 | ||
3121 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3122 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3123 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3124 | (frame, X0, Y0, X1, Y1) |
3125 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3126 | { |
3127 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3128 | ||
f676886a | 3129 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
3130 | CHECK_NUMBER (X0, 0); |
3131 | CHECK_NUMBER (Y0, 1); | |
3132 | CHECK_NUMBER (X1, 2); | |
3133 | CHECK_NUMBER (Y1, 3); | |
3134 | ||
3135 | x0 = XINT (X0); | |
3136 | x1 = XINT (X1); | |
3137 | y0 = XINT (Y0); | |
3138 | y1 = XINT (Y1); | |
3139 | ||
3140 | if (y1 > y0) | |
3141 | { | |
3142 | top = y0; | |
3143 | n_lines = y1 - y0 + 1; | |
3144 | } | |
3145 | else | |
3146 | { | |
3147 | top = y1; | |
3148 | n_lines = y0 - y1 + 1; | |
3149 | } | |
3150 | ||
3151 | if (x1 > x0) | |
3152 | { | |
3153 | left = x0; | |
3154 | n_chars = x1 - x0 + 1; | |
3155 | } | |
3156 | else | |
3157 | { | |
3158 | left = x1; | |
3159 | n_chars = x0 - x1 + 1; | |
3160 | } | |
3161 | ||
3162 | BLOCK_INPUT; | |
f676886a | 3163 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3164 | left, top, n_chars, n_lines); |
3165 | UNBLOCK_INPUT; | |
3166 | ||
3167 | return Qt; | |
3168 | } | |
3169 | ||
3170 | /* Draw lines around the text region beginning at the character position | |
3171 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
3172 | pixel and line characteristics. */ | |
3173 | ||
f676886a | 3174 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3175 | |
3176 | static void | |
f676886a JB |
3177 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3178 | register struct frame *f; | |
01f1ba30 JB |
3179 | GC gc; |
3180 | int top_x, top_y, bottom_x, bottom_y; | |
3181 | { | |
f676886a JB |
3182 | register int ibw = f->display.x->internal_border_width; |
3183 | register int font_w = FONT_WIDTH (f->display.x->font); | |
5d45642b | 3184 | register int font_h = f->display.x->line_height; |
01f1ba30 JB |
3185 | int y = top_y; |
3186 | int x = line_len (y); | |
9ef48a9d RS |
3187 | XPoint *pixel_points |
3188 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3189 | register XPoint *this_point = pixel_points; |
3190 | ||
3191 | /* Do the horizontal top line/lines */ | |
3192 | if (top_x == 0) | |
3193 | { | |
3194 | this_point->x = ibw; | |
3195 | this_point->y = ibw + (font_h * top_y); | |
3196 | this_point++; | |
3197 | if (x == 0) | |
3198 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
3199 | else | |
3200 | this_point->x = ibw + (font_w * x); | |
3201 | this_point->y = (this_point - 1)->y; | |
3202 | } | |
3203 | else | |
3204 | { | |
3205 | this_point->x = ibw; | |
3206 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3207 | this_point++; | |
3208 | this_point->x = ibw + (font_w * top_x); | |
3209 | this_point->y = (this_point - 1)->y; | |
3210 | this_point++; | |
3211 | this_point->x = (this_point - 1)->x; | |
3212 | this_point->y = ibw + (font_h * top_y); | |
3213 | this_point++; | |
3214 | this_point->x = ibw + (font_w * x); | |
3215 | this_point->y = (this_point - 1)->y; | |
3216 | } | |
3217 | ||
3218 | /* Now do the right side. */ | |
3219 | while (y < bottom_y) | |
3220 | { /* Right vertical edge */ | |
3221 | this_point++; | |
3222 | this_point->x = (this_point - 1)->x; | |
3223 | this_point->y = ibw + (font_h * (y + 1)); | |
3224 | this_point++; | |
3225 | ||
3226 | y++; /* Horizontal connection to next line */ | |
3227 | x = line_len (y); | |
3228 | if (x == 0) | |
3229 | this_point->x = ibw + (font_w / 2); | |
3230 | else | |
3231 | this_point->x = ibw + (font_w * x); | |
3232 | ||
3233 | this_point->y = (this_point - 1)->y; | |
3234 | } | |
3235 | ||
3236 | /* Now do the bottom and connect to the top left point. */ | |
3237 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
3238 | ||
3239 | this_point++; | |
3240 | this_point->x = (this_point - 1)->x; | |
3241 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3242 | this_point++; | |
3243 | this_point->x = ibw; | |
3244 | this_point->y = (this_point - 1)->y; | |
3245 | this_point++; | |
3246 | this_point->x = pixel_points->x; | |
3247 | this_point->y = pixel_points->y; | |
3248 | ||
fe24a618 | 3249 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3250 | gc, pixel_points, |
3251 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3252 | } | |
3253 | ||
3254 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3255 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3256 | selected frame.") |
01f1ba30 JB |
3257 | (event) |
3258 | register Lisp_Object event; | |
3259 | { | |
3260 | register int x0, y0, x1, y1; | |
f676886a | 3261 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3262 | register int p1, p2; |
3263 | ||
3264 | CHECK_CONS (event, 0); | |
3265 | ||
3266 | BLOCK_INPUT; | |
3267 | x0 = XINT (Fcar (Fcar (event))); | |
3268 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3269 | ||
3270 | /* If the mouse is past the end of the line, don't that area. */ | |
3271 | /* ReWrite this... */ | |
3272 | ||
f676886a JB |
3273 | x1 = f->cursor_x; |
3274 | y1 = f->cursor_y; | |
01f1ba30 JB |
3275 | |
3276 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3277 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3278 | x0, y0, x1, y1); |
3279 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3280 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3281 | x1, y1, x0, y0); |
3282 | else /* same line: draw horizontal rectangle */ | |
3283 | { | |
3284 | if (x1 > x0) | |
f676886a | 3285 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3286 | x0, y0, (x1 - x0 + 1), 1); |
3287 | else if (x1 < x0) | |
f676886a | 3288 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3289 | x1, y1, (x0 - x1 + 1), 1); |
3290 | } | |
3291 | ||
3292 | XFlush (x_current_display); | |
3293 | UNBLOCK_INPUT; | |
3294 | ||
3295 | return Qnil; | |
3296 | } | |
3297 | ||
3298 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3299 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3300 | at X, Y on the selected frame.") |
01f1ba30 JB |
3301 | (event) |
3302 | register Lisp_Object event; | |
3303 | { | |
3304 | register int x0, y0, x1, y1; | |
f676886a | 3305 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3306 | |
3307 | BLOCK_INPUT; | |
3308 | x0 = XINT (Fcar (Fcar (event))); | |
3309 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3310 | x1 = f->cursor_x; |
3311 | y1 = f->cursor_y; | |
01f1ba30 JB |
3312 | |
3313 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3314 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3315 | x0, y0, x1, y1); |
3316 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3317 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3318 | x1, y1, x0, y0); |
3319 | else /* same line: draw horizontal rectangle */ | |
3320 | { | |
3321 | if (x1 > x0) | |
f676886a | 3322 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3323 | x0, y0, (x1 - x0 + 1), 1); |
3324 | else if (x1 < x0) | |
f676886a | 3325 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3326 | x1, y1, (x0 - x1 + 1), 1); |
3327 | } | |
3328 | UNBLOCK_INPUT; | |
3329 | ||
3330 | return Qnil; | |
3331 | } | |
3332 | ||
01f1ba30 JB |
3333 | #if 0 |
3334 | int contour_begin_x, contour_begin_y; | |
3335 | int contour_end_x, contour_end_y; | |
3336 | int contour_npoints; | |
3337 | ||
3338 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3339 | If X_POS is in the middle (rather than at the end) of the line, drop | |
3340 | down a line at that character. */ | |
3341 | ||
3342 | static void | |
3343 | clip_contour_top (y_pos, x_pos) | |
3344 | { | |
3345 | register XPoint *begin = contour_lines[y_pos].top_left; | |
3346 | register XPoint *end; | |
3347 | register int npoints; | |
f676886a | 3348 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
3349 | |
3350 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
3351 | { | |
3352 | end = contour_lines[y_pos].top_right; | |
3353 | npoints = (end - begin + 1); | |
3354 | XDrawLines (x_current_display, contour_window, | |
3355 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3356 | ||
3357 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
3358 | contour_last_point -= (npoints - 2); | |
3359 | XDrawLines (x_current_display, contour_window, | |
3360 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
3361 | XFlush (x_current_display); | |
3362 | ||
3363 | /* Now, update contour_lines structure. */ | |
3364 | } | |
3365 | /* ______. */ | |
3366 | else /* |________*/ | |
3367 | { | |
3368 | register XPoint *p = begin + 1; | |
3369 | end = contour_lines[y_pos].bottom_right; | |
3370 | npoints = (end - begin + 1); | |
3371 | XDrawLines (x_current_display, contour_window, | |
3372 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3373 | ||
3374 | p->y = begin->y; | |
3375 | p->x = ibw + (font_w * (x_pos + 1)); | |
3376 | p++; | |
3377 | p->y = begin->y + font_h; | |
3378 | p->x = (p - 1)->x; | |
3379 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
3380 | contour_last_point -= (npoints - 5); | |
3381 | XDrawLines (x_current_display, contour_window, | |
3382 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
3383 | XFlush (x_current_display); | |
3384 | ||
3385 | /* Now, update contour_lines structure. */ | |
3386 | } | |
3387 | } | |
3388 | ||
eb8c3be9 | 3389 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
3390 | the contour upwards. */ |
3391 | ||
3392 | static void | |
3393 | extend_contour_top (line) | |
3394 | { | |
3395 | } | |
3396 | ||
3397 | static void | |
3398 | clip_contour_bottom (x_pos, y_pos) | |
3399 | int x_pos, y_pos; | |
3400 | { | |
3401 | } | |
3402 | ||
3403 | static void | |
3404 | extend_contour_bottom (x_pos, y_pos) | |
3405 | { | |
3406 | } | |
3407 | ||
3408 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
3409 | "") | |
3410 | (event) | |
3411 | Lisp_Object event; | |
3412 | { | |
f676886a JB |
3413 | register struct frame *f = selected_frame; |
3414 | register int point_x = f->cursor_x; | |
3415 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
3416 | register int mouse_below_point; |
3417 | register Lisp_Object obj; | |
3418 | register int x_contour_x, x_contour_y; | |
3419 | ||
3420 | x_contour_x = x_mouse_x; | |
3421 | x_contour_y = x_mouse_y; | |
3422 | if (x_contour_y > point_y || (x_contour_y == point_y | |
3423 | && x_contour_x > point_x)) | |
3424 | { | |
3425 | mouse_below_point = 1; | |
f676886a | 3426 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3427 | x_contour_x, x_contour_y); |
3428 | } | |
3429 | else | |
3430 | { | |
3431 | mouse_below_point = 0; | |
f676886a | 3432 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
3433 | point_x, point_y); |
3434 | } | |
3435 | ||
3436 | while (1) | |
3437 | { | |
95be70ed | 3438 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3439 | if (XTYPE (obj) != Lisp_Cons) |
3440 | break; | |
3441 | ||
3442 | if (mouse_below_point) | |
3443 | { | |
3444 | if (x_mouse_y <= point_y) /* Flipped. */ | |
3445 | { | |
3446 | mouse_below_point = 0; | |
3447 | ||
f676886a | 3448 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 3449 | x_contour_x, x_contour_y); |
f676886a | 3450 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
3451 | point_x, point_y); |
3452 | } | |
3453 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
3454 | { | |
3455 | clip_contour_bottom (x_mouse_y); | |
3456 | } | |
3457 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
3458 | { | |
3459 | extend_bottom_contour (x_mouse_y); | |
3460 | } | |
3461 | ||
3462 | x_contour_x = x_mouse_x; | |
3463 | x_contour_y = x_mouse_y; | |
3464 | } | |
3465 | else /* mouse above or same line as point */ | |
3466 | { | |
3467 | if (x_mouse_y >= point_y) /* Flipped. */ | |
3468 | { | |
3469 | mouse_below_point = 1; | |
3470 | ||
f676886a | 3471 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 3472 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 3473 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3474 | x_mouse_x, x_mouse_y); |
3475 | } | |
3476 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
3477 | { | |
3478 | clip_contour_top (x_mouse_y); | |
3479 | } | |
3480 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
3481 | { | |
3482 | extend_contour_top (x_mouse_y); | |
3483 | } | |
3484 | } | |
3485 | } | |
3486 | ||
b4f5687c | 3487 | unread_command_event = obj; |
01f1ba30 JB |
3488 | if (mouse_below_point) |
3489 | { | |
3490 | contour_begin_x = point_x; | |
3491 | contour_begin_y = point_y; | |
3492 | contour_end_x = x_contour_x; | |
3493 | contour_end_y = x_contour_y; | |
3494 | } | |
3495 | else | |
3496 | { | |
3497 | contour_begin_x = x_contour_x; | |
3498 | contour_begin_y = x_contour_y; | |
3499 | contour_end_x = point_x; | |
3500 | contour_end_y = point_y; | |
3501 | } | |
3502 | } | |
3503 | #endif | |
3504 | ||
3505 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3506 | "") | |
3507 | (event) | |
3508 | Lisp_Object event; | |
3509 | { | |
3510 | register Lisp_Object obj; | |
f676886a | 3511 | struct frame *f = selected_frame; |
01f1ba30 | 3512 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3513 | register GC line_gc = f->display.x->cursor_gc; |
3514 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3515 | #if 0 |
3516 | char dash_list[] = {6, 4, 6, 4}; | |
3517 | int dashes = 4; | |
3518 | XGCValues gc_values; | |
3519 | #endif | |
3520 | register int previous_y; | |
5d45642b | 3521 | register int line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a JB |
3522 | + f->display.x->internal_border_width; |
3523 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3524 | + (w->left |
f676886a | 3525 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3526 | register int right = left + (w->width |
f676886a JB |
3527 | * FONT_WIDTH (f->display.x->font)) |
3528 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3529 | |
3530 | #if 0 | |
3531 | BLOCK_INPUT; | |
f676886a JB |
3532 | gc_values.foreground = f->display.x->cursor_pixel; |
3533 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3534 | gc_values.line_width = 1; |
3535 | gc_values.line_style = LineOnOffDash; | |
3536 | gc_values.cap_style = CapRound; | |
3537 | gc_values.join_style = JoinRound; | |
3538 | ||
fe24a618 | 3539 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3540 | GCLineStyle | GCJoinStyle | GCCapStyle |
3541 | | GCLineWidth | GCForeground | GCBackground, | |
3542 | &gc_values); | |
3543 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3544 | gc_values.foreground = f->display.x->background_pixel; |
3545 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3546 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3547 | GCLineStyle | GCJoinStyle | GCCapStyle |
3548 | | GCLineWidth | GCForeground | GCBackground, | |
3549 | &gc_values); | |
3550 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3551 | #endif | |
3552 | ||
3553 | while (1) | |
3554 | { | |
3555 | BLOCK_INPUT; | |
3556 | if (x_mouse_y >= XINT (w->top) | |
3557 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3558 | { | |
3559 | previous_y = x_mouse_y; | |
5d45642b | 3560 | line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a | 3561 | + f->display.x->internal_border_width; |
fe24a618 | 3562 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3563 | line_gc, left, line, right, line); |
3564 | } | |
3565 | XFlushQueue (); | |
3566 | UNBLOCK_INPUT; | |
3567 | ||
3568 | do | |
3569 | { | |
95be70ed | 3570 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3571 | if ((XTYPE (obj) != Lisp_Cons) |
3572 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3573 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3574 | || x_mouse_grabbed) |
3575 | { | |
3576 | BLOCK_INPUT; | |
fe24a618 | 3577 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3578 | erase_gc, left, line, right, line); |
3579 | UNBLOCK_INPUT; | |
b4f5687c | 3580 | unread_command_event = obj; |
01f1ba30 JB |
3581 | #if 0 |
3582 | XFreeGC (x_current_display, line_gc); | |
3583 | XFreeGC (x_current_display, erase_gc); | |
3584 | #endif | |
3585 | return Qnil; | |
3586 | } | |
3587 | } | |
3588 | while (x_mouse_y == previous_y); | |
3589 | ||
3590 | BLOCK_INPUT; | |
fe24a618 | 3591 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3592 | erase_gc, left, line, right, line); |
3593 | UNBLOCK_INPUT; | |
3594 | } | |
3595 | } | |
06ef7355 | 3596 | #endif |
01f1ba30 | 3597 | \f |
01f1ba30 JB |
3598 | /* Offset in buffer of character under the pointer, or 0. */ |
3599 | int mouse_buffer_offset; | |
3600 | ||
3601 | #if 0 | |
3602 | /* These keep track of the rectangle following the pointer. */ | |
3603 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3604 | ||
3605 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3606 | "Track the pointer.") | |
3607 | () | |
3608 | { | |
3609 | static Cursor current_pointer_shape; | |
f676886a | 3610 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3611 | |
3612 | BLOCK_INPUT; | |
f676886a JB |
3613 | if (EQ (Vmouse_frame_part, Qtext_part) |
3614 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3615 | { |
3616 | unsigned char c; | |
3617 | struct buffer *buf; | |
3618 | ||
f676886a | 3619 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3620 | XDefineCursor (x_current_display, |
fe24a618 | 3621 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3622 | current_pointer_shape); |
3623 | ||
3624 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3625 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3626 | } | |
f676886a JB |
3627 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3628 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3629 | { |
f676886a | 3630 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3631 | XDefineCursor (x_current_display, |
fe24a618 | 3632 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3633 | current_pointer_shape); |
3634 | } | |
3635 | ||
3636 | XFlushQueue (); | |
3637 | UNBLOCK_INPUT; | |
3638 | } | |
3639 | #endif | |
3640 | ||
3641 | #if 0 | |
3642 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3643 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3644 | (event) | |
3645 | Lisp_Object event; | |
3646 | { | |
3647 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3648 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3649 | struct buffer *b = XBUFFER (w->buffer); |
3650 | Lisp_Object obj; | |
3651 | ||
3652 | if (! EQ (Vmouse_window, selected_window)) | |
3653 | return Qnil; | |
3654 | ||
3655 | if (EQ (event, Qnil)) | |
3656 | { | |
3657 | int x, y; | |
3658 | ||
f676886a | 3659 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3660 | } |
3661 | ||
3662 | BLOCK_INPUT; | |
3663 | mouse_track_width = 0; | |
3664 | mouse_track_left = mouse_track_top = -1; | |
3665 | ||
3666 | do | |
3667 | { | |
3668 | if ((x_mouse_x != mouse_track_left | |
3669 | && (x_mouse_x < mouse_track_left | |
3670 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3671 | || x_mouse_y != mouse_track_top) | |
3672 | { | |
3673 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3674 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3675 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3676 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3677 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3678 | unsigned char c; |
3679 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3680 | int in_mode_line = 0; | |
3681 | ||
f676886a | 3682 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3683 | break; |
3684 | ||
3685 | /* Erase previous rectangle. */ | |
3686 | if (mouse_track_width) | |
3687 | { | |
f676886a | 3688 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3689 | mouse_track_left, mouse_track_top, |
3690 | mouse_track_width, 1); | |
3691 | ||
f676886a JB |
3692 | if ((mouse_track_left == f->phys_cursor_x |
3693 | || mouse_track_left == f->phys_cursor_x - 1) | |
3694 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3695 | { |
f676886a | 3696 | x_display_cursor (f, 1); |
01f1ba30 JB |
3697 | } |
3698 | } | |
3699 | ||
3700 | mouse_track_left = x_mouse_x; | |
3701 | mouse_track_top = x_mouse_y; | |
3702 | mouse_track_width = 0; | |
3703 | ||
3704 | if (mouse_track_left > len) /* Past the end of line. */ | |
3705 | goto draw_or_not; | |
3706 | ||
3707 | if (mouse_track_top == mode_line_vpos) | |
3708 | { | |
3709 | in_mode_line = 1; | |
3710 | goto draw_or_not; | |
3711 | } | |
3712 | ||
3713 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3714 | do | |
3715 | { | |
3716 | c = FETCH_CHAR (p); | |
f676886a | 3717 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3718 | goto draw_or_not; |
3719 | ||
3720 | switch (c) | |
3721 | { | |
3722 | case '\t': | |
3723 | mouse_track_width = tab_width - (hp % tab_width); | |
3724 | p++; | |
3725 | hp += mouse_track_width; | |
3726 | if (hp > x_mouse_x) | |
3727 | { | |
3728 | mouse_track_left = hp - mouse_track_width; | |
3729 | goto draw_or_not; | |
3730 | } | |
3731 | continue; | |
3732 | ||
3733 | case '\n': | |
3734 | mouse_track_width = -1; | |
3735 | goto draw_or_not; | |
3736 | ||
3737 | default: | |
3738 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3739 | { | |
3740 | if (p > ZV) | |
3741 | goto draw_or_not; | |
3742 | ||
3743 | mouse_track_width = 2; | |
3744 | p++; | |
3745 | hp +=2; | |
3746 | if (hp > x_mouse_x) | |
3747 | { | |
3748 | mouse_track_left = hp - mouse_track_width; | |
3749 | goto draw_or_not; | |
3750 | } | |
3751 | } | |
3752 | else | |
3753 | { | |
3754 | mouse_track_width = 1; | |
3755 | p++; | |
3756 | hp++; | |
3757 | } | |
3758 | continue; | |
3759 | } | |
3760 | } | |
3761 | while (hp <= x_mouse_x); | |
3762 | ||
3763 | draw_or_not: | |
3764 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3765 | { | |
3766 | XDefineCursor (x_current_display, | |
fe24a618 | 3767 | FRAME_X_WINDOW (f), |
f676886a JB |
3768 | f->display.x->text_cursor); |
3769 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3770 | mouse_track_left, mouse_track_top, |
3771 | mouse_track_width, 1); | |
3772 | } | |
3773 | else if (in_mode_line) | |
3774 | XDefineCursor (x_current_display, | |
fe24a618 | 3775 | FRAME_X_WINDOW (f), |
f676886a | 3776 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3777 | else |
3778 | XDefineCursor (x_current_display, | |
fe24a618 | 3779 | FRAME_X_WINDOW (f), |
f676886a | 3780 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3781 | } |
3782 | ||
3783 | XFlush (x_current_display); | |
3784 | UNBLOCK_INPUT; | |
3785 | ||
95be70ed | 3786 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3787 | BLOCK_INPUT; |
3788 | } | |
3789 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3790 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3791 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3792 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3793 | && x_mouse_frame); |
01f1ba30 | 3794 | |
b4f5687c | 3795 | unread_command_event = obj; |
01f1ba30 JB |
3796 | |
3797 | if (mouse_track_width) | |
3798 | { | |
f676886a | 3799 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3800 | mouse_track_left, mouse_track_top, |
3801 | mouse_track_width, 1); | |
3802 | mouse_track_width = 0; | |
f676886a JB |
3803 | if ((mouse_track_left == f->phys_cursor_x |
3804 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3805 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3806 | { |
f676886a | 3807 | x_display_cursor (f, 1); |
01f1ba30 JB |
3808 | } |
3809 | } | |
3810 | XDefineCursor (x_current_display, | |
fe24a618 | 3811 | FRAME_X_WINDOW (f), |
f676886a | 3812 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3813 | XFlush (x_current_display); |
3814 | UNBLOCK_INPUT; | |
3815 | ||
3816 | return Qnil; | |
3817 | } | |
3818 | #endif | |
3819 | \f | |
3820 | #if 0 | |
3821 | #include "glyphs.h" | |
3822 | ||
3823 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3824 | on the frame F at position X, Y. */ |
01f1ba30 | 3825 | |
f676886a JB |
3826 | x_draw_pixmap (f, x, y, image_data, width, height) |
3827 | struct frame *f; | |
01f1ba30 JB |
3828 | int x, y, width, height; |
3829 | char *image_data; | |
3830 | { | |
3831 | Pixmap image; | |
3832 | ||
3833 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3834 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3835 | width, height); |
fe24a618 | 3836 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3837 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3838 | } |
3839 | #endif | |
3840 | \f | |
01f1ba30 JB |
3841 | #ifndef HAVE_X11 |
3842 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3843 | 1, 1, "sStore text in cut buffer: ", | |
3844 | "Store contents of STRING into the cut buffer of the X window system.") | |
3845 | (string) | |
3846 | register Lisp_Object string; | |
3847 | { | |
3848 | int mask; | |
3849 | ||
3850 | CHECK_STRING (string, 1); | |
f9942c9e | 3851 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3852 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3853 | |
3854 | BLOCK_INPUT; | |
3855 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3856 | UNBLOCK_INPUT; | |
3857 | ||
3858 | return Qnil; | |
3859 | } | |
3860 | ||
3861 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3862 | "Return contents of cut buffer of the X window system, as a string.") | |
3863 | () | |
3864 | { | |
3865 | int len; | |
3866 | register Lisp_Object string; | |
3867 | int mask; | |
3868 | register char *d; | |
3869 | ||
3870 | BLOCK_INPUT; | |
3871 | d = XFetchBytes (&len); | |
3872 | string = make_string (d, len); | |
3873 | XFree (d); | |
3874 | UNBLOCK_INPUT; | |
3875 | return string; | |
3876 | } | |
3877 | #endif /* X10 */ | |
3878 | \f | |
01567351 RS |
3879 | #if 0 /* I'm told these functions are superfluous |
3880 | given the ability to bind function keys. */ | |
3881 | ||
01f1ba30 JB |
3882 | #ifdef HAVE_X11 |
3883 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3884 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3885 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3886 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3887 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3888 | also be depressed for NEWSTRING to appear.") | |
3889 | (x_keysym, modifiers, newstring) | |
3890 | register Lisp_Object x_keysym; | |
3891 | register Lisp_Object modifiers; | |
3892 | register Lisp_Object newstring; | |
3893 | { | |
3894 | char *rawstring; | |
c047688c JA |
3895 | register KeySym keysym; |
3896 | KeySym modifier_list[16]; | |
01f1ba30 | 3897 | |
11ae94fe | 3898 | check_x (); |
01f1ba30 JB |
3899 | CHECK_STRING (x_keysym, 1); |
3900 | CHECK_STRING (newstring, 3); | |
3901 | ||
3902 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3903 | if (keysym == NoSymbol) | |
3904 | error ("Keysym does not exist"); | |
3905 | ||
265a9e55 | 3906 | if (NILP (modifiers)) |
01f1ba30 JB |
3907 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3908 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3909 | else | |
3910 | { | |
3911 | register Lisp_Object rest, mod; | |
3912 | register int i = 0; | |
3913 | ||
265a9e55 | 3914 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3915 | { |
3916 | if (i == 16) | |
3917 | error ("Can't have more than 16 modifiers"); | |
3918 | ||
3919 | mod = Fcar (rest); | |
3920 | CHECK_STRING (mod, 3); | |
3921 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
3922 | #ifndef HAVE_X11R5 |
3923 | if (modifier_list[i] == NoSymbol | |
3924 | || !(IsModifierKey (modifier_list[i]) | |
3925 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
3926 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
3927 | #else | |
01f1ba30 JB |
3928 | if (modifier_list[i] == NoSymbol |
3929 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 3930 | #endif |
01f1ba30 JB |
3931 | error ("Element is not a modifier keysym"); |
3932 | i++; | |
3933 | } | |
3934 | ||
3935 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3936 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3937 | } | |
3938 | ||
3939 | return Qnil; | |
3940 | } | |
3941 | ||
3942 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3943 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3944 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3945 | nil as element means don't change.\n\ | |
3946 | See the documentation of `x-rebind-key' for more information.") | |
3947 | (keycode, strings) | |
3948 | register Lisp_Object keycode; | |
3949 | register Lisp_Object strings; | |
3950 | { | |
3951 | register Lisp_Object item; | |
3952 | register unsigned char *rawstring; | |
3953 | KeySym rawkey, modifier[1]; | |
3954 | int strsize; | |
3955 | register unsigned i; | |
3956 | ||
11ae94fe | 3957 | check_x (); |
01f1ba30 JB |
3958 | CHECK_NUMBER (keycode, 1); |
3959 | CHECK_CONS (strings, 2); | |
3960 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3961 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3962 | { | |
3963 | item = Fcar (strings); | |
265a9e55 | 3964 | if (!NILP (item)) |
01f1ba30 JB |
3965 | { |
3966 | CHECK_STRING (item, 2); | |
3967 | strsize = XSTRING (item)->size; | |
3968 | rawstring = (unsigned char *) xmalloc (strsize); | |
3969 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3970 | modifier[1] = 1 << i; | |
3971 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3972 | rawstring, strsize); | |
3973 | } | |
3974 | } | |
3975 | return Qnil; | |
3976 | } | |
9d04a87a | 3977 | #endif /* HAVE_X11 */ |
01567351 | 3978 | #endif /* 0 */ |
01f1ba30 JB |
3979 | \f |
3980 | #ifdef HAVE_X11 | |
404daac1 RS |
3981 | |
3982 | #ifndef HAVE_XSCREENNUMBEROFSCREEN | |
3983 | int | |
3984 | XScreenNumberOfScreen (scr) | |
3985 | register Screen *scr; | |
3986 | { | |
3df34fdb BF |
3987 | register Display *dpy; |
3988 | register Screen *dpyscr; | |
404daac1 RS |
3989 | register int i; |
3990 | ||
3df34fdb BF |
3991 | dpy = scr->display; |
3992 | dpyscr = dpy->screens; | |
3993 | ||
404daac1 RS |
3994 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
3995 | if (scr == dpyscr) | |
3996 | return i; | |
3997 | ||
3998 | return -1; | |
3999 | } | |
4000 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
4001 | ||
01f1ba30 JB |
4002 | Visual * |
4003 | select_visual (screen, depth) | |
4004 | Screen *screen; | |
4005 | unsigned int *depth; | |
4006 | { | |
4007 | Visual *v; | |
4008 | XVisualInfo *vinfo, vinfo_template; | |
4009 | int n_visuals; | |
4010 | ||
4011 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
4012 | |
4013 | #ifdef HAVE_X11R4 | |
4014 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
4015 | #else | |
6afb1d07 | 4016 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
4017 | #endif |
4018 | ||
f0614854 JB |
4019 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4020 | ||
4021 | vinfo = XGetVisualInfo (x_current_display, | |
4022 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
4023 | &n_visuals); |
4024 | if (n_visuals != 1) | |
4025 | fatal ("Can't get proper X visual info"); | |
4026 | ||
4027 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4028 | *depth = vinfo->depth; | |
4029 | else | |
4030 | { | |
4031 | int i = 0; | |
4032 | int n = vinfo->colormap_size - 1; | |
4033 | while (n) | |
4034 | { | |
4035 | n = n >> 1; | |
4036 | i++; | |
4037 | } | |
4038 | *depth = i; | |
4039 | } | |
4040 | ||
4041 | XFree ((char *) vinfo); | |
4042 | return v; | |
4043 | } | |
4044 | #endif /* HAVE_X11 */ | |
4045 | ||
4046 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4047 | 1, 2, 0, "Open a connection to an X server.\n\ | |
d387c960 JB |
4048 | DISPLAY is the name of the display to connect to.\n\ |
4049 | Optional second arg XRM_STRING is a string of resources in xrdb format.") | |
01f1ba30 JB |
4050 | (display, xrm_string) |
4051 | Lisp_Object display, xrm_string; | |
4052 | { | |
4053 | unsigned int n_planes; | |
01f1ba30 JB |
4054 | unsigned char *xrm_option; |
4055 | ||
4056 | CHECK_STRING (display, 0); | |
4057 | if (x_current_display != 0) | |
4058 | error ("X server connection is already initialized"); | |
d387c960 JB |
4059 | if (! NILP (xrm_string)) |
4060 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 JB |
4061 | |
4062 | /* This is what opens the connection and sets x_current_display. | |
4063 | This also initializes many symbols, such as those used for input. */ | |
4064 | x_term_init (XSTRING (display)->data); | |
4065 | ||
01f1ba30 JB |
4066 | #ifdef HAVE_X11 |
4067 | XFASTINT (Vwindow_system_version) = 11; | |
4068 | ||
d387c960 JB |
4069 | if (! NILP (xrm_string)) |
4070 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
4071 | else |
4072 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
4073 | |
4074 | validate_x_resource_name (); | |
4075 | ||
a081bd37 | 4076 | BLOCK_INPUT; |
d387c960 JB |
4077 | xrdb = x_load_resources (x_current_display, xrm_option, |
4078 | (char *) XSTRING (Vx_resource_name)->data, | |
4079 | EMACS_CLASS); | |
a081bd37 | 4080 | UNBLOCK_INPUT; |
f5db3b94 | 4081 | #ifdef HAVE_XRMSETDATABASE |
eb5d618c JB |
4082 | XrmSetDatabase (x_current_display, xrdb); |
4083 | #else | |
01f1ba30 | 4084 | x_current_display->db = xrdb; |
eb5d618c | 4085 | #endif |
01f1ba30 JB |
4086 | |
4087 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
4088 | ||
01f1ba30 | 4089 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 4090 | x_screen_planes = n_planes; |
41beb8fc RS |
4091 | x_screen_height = HeightOfScreen (x_screen); |
4092 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
4093 | |
4094 | /* X Atoms used by emacs. */ | |
99e72068 | 4095 | Xatoms_of_xselect (); |
01f1ba30 | 4096 | BLOCK_INPUT; |
3c254570 JA |
4097 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
4098 | False); | |
4099 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
4100 | False); | |
4101 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
4102 | False); | |
4103 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
4104 | False); | |
4105 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
4106 | False); | |
4107 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
4108 | "WM_CONFIGURE_DENIED", False); | |
4109 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
4110 | False); | |
eb506b8d | 4111 | Xatom_editres_name = XInternAtom (x_current_display, "Editres", False); |
01f1ba30 JB |
4112 | UNBLOCK_INPUT; |
4113 | #else /* not HAVE_X11 */ | |
4114 | XFASTINT (Vwindow_system_version) = 10; | |
4115 | #endif /* not HAVE_X11 */ | |
4116 | return Qnil; | |
4117 | } | |
4118 | ||
4119 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
4120 | Sx_close_current_connection, | |
4121 | 0, 0, 0, "Close the connection to the current X server.") | |
4122 | () | |
4123 | { | |
4ffe73ce KH |
4124 | /* Note: If we're going to call check_x here, then the fatal error |
4125 | can't happen. For the moment, this check is just for safety, | |
4126 | so a user won't try out the function and get a crash. If it's | |
4127 | really intended only to be called when killing emacs, then there's | |
4128 | no reason for it to have a lisp interface at all. */ | |
4129 | check_x(); | |
01f1ba30 JB |
4130 | #ifdef HAVE_X11 |
4131 | /* This is ONLY used when killing emacs; For switching displays | |
4132 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
4133 | ||
4134 | if (x_current_display) | |
4135 | { | |
4136 | BLOCK_INPUT; | |
4137 | XSetCloseDownMode (x_current_display, DestroyAll); | |
4138 | XCloseDisplay (x_current_display); | |
739f2f53 | 4139 | x_current_display = 0; |
01f1ba30 JB |
4140 | } |
4141 | else | |
4142 | fatal ("No current X display connection to close\n"); | |
4143 | #endif | |
4144 | return Qnil; | |
4145 | } | |
4146 | ||
4147 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
4148 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
4149 | If ON is nil, allow buffering of requests.\n\ | |
4150 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4151 | requests and seriously degrades performance, but makes debugging much\n\ | |
4152 | easier.") | |
4153 | (on) | |
4154 | Lisp_Object on; | |
4155 | { | |
11ae94fe RS |
4156 | check_x (); |
4157 | ||
01f1ba30 JB |
4158 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
4159 | ||
4160 | return Qnil; | |
4161 | } | |
4162 | ||
6b7b1820 RS |
4163 | /* Wait for responses to all X commands issued so far for FRAME. */ |
4164 | ||
4165 | void | |
4166 | x_sync (frame) | |
4167 | Lisp_Object frame; | |
4168 | { | |
4e87f4d2 | 4169 | BLOCK_INPUT; |
6b7b1820 | 4170 | XSync (x_current_display, False); |
4e87f4d2 | 4171 | UNBLOCK_INPUT; |
6b7b1820 | 4172 | } |
01f1ba30 JB |
4173 | \f |
4174 | syms_of_xfns () | |
4175 | { | |
01f1ba30 JB |
4176 | /* This is zero if not using X windows. */ |
4177 | x_current_display = 0; | |
4178 | ||
f9942c9e JB |
4179 | /* The section below is built by the lisp expression at the top of the file, |
4180 | just above where these variables are declared. */ | |
4181 | /*&&& init symbols here &&&*/ | |
4182 | Qauto_raise = intern ("auto-raise"); | |
4183 | staticpro (&Qauto_raise); | |
4184 | Qauto_lower = intern ("auto-lower"); | |
4185 | staticpro (&Qauto_lower); | |
4186 | Qbackground_color = intern ("background-color"); | |
4187 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4188 | Qbar = intern ("bar"); |
4189 | staticpro (&Qbar); | |
f9942c9e JB |
4190 | Qborder_color = intern ("border-color"); |
4191 | staticpro (&Qborder_color); | |
4192 | Qborder_width = intern ("border-width"); | |
4193 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4194 | Qbox = intern ("box"); |
4195 | staticpro (&Qbox); | |
f9942c9e JB |
4196 | Qcursor_color = intern ("cursor-color"); |
4197 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4198 | Qcursor_type = intern ("cursor-type"); |
4199 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4200 | Qfont = intern ("font"); |
4201 | staticpro (&Qfont); | |
4202 | Qforeground_color = intern ("foreground-color"); | |
4203 | staticpro (&Qforeground_color); | |
4204 | Qgeometry = intern ("geometry"); | |
4205 | staticpro (&Qgeometry); | |
f9942c9e JB |
4206 | Qicon_left = intern ("icon-left"); |
4207 | staticpro (&Qicon_left); | |
4208 | Qicon_top = intern ("icon-top"); | |
4209 | staticpro (&Qicon_top); | |
4210 | Qicon_type = intern ("icon-type"); | |
4211 | staticpro (&Qicon_type); | |
f9942c9e JB |
4212 | Qinternal_border_width = intern ("internal-border-width"); |
4213 | staticpro (&Qinternal_border_width); | |
4214 | Qleft = intern ("left"); | |
4215 | staticpro (&Qleft); | |
4216 | Qmouse_color = intern ("mouse-color"); | |
4217 | staticpro (&Qmouse_color); | |
baaed68e JB |
4218 | Qnone = intern ("none"); |
4219 | staticpro (&Qnone); | |
f9942c9e JB |
4220 | Qparent_id = intern ("parent-id"); |
4221 | staticpro (&Qparent_id); | |
8af1d7ca JB |
4222 | Qsuppress_icon = intern ("suppress-icon"); |
4223 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4224 | Qtop = intern ("top"); |
4225 | staticpro (&Qtop); | |
01f1ba30 | 4226 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4227 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4228 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4229 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4230 | Qvisibility = intern ("visibility"); |
4231 | staticpro (&Qvisibility); | |
f9942c9e JB |
4232 | Qwindow_id = intern ("window-id"); |
4233 | staticpro (&Qwindow_id); | |
4234 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4235 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4236 | Qx_resource_name = intern ("x-resource-name"); |
4237 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
4238 | Quser_position = intern ("user-position"); |
4239 | staticpro (&Quser_position); | |
4240 | Quser_size = intern ("user-size"); | |
4241 | staticpro (&Quser_size); | |
f9942c9e JB |
4242 | /* This is the end of symbol initialization. */ |
4243 | ||
01f1ba30 JB |
4244 | Fput (Qundefined_color, Qerror_conditions, |
4245 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4246 | Fput (Qundefined_color, Qerror_message, | |
4247 | build_string ("Undefined color")); | |
4248 | ||
f9942c9e JB |
4249 | init_x_parm_symbols (); |
4250 | ||
01f1ba30 | 4251 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
d387c960 | 4252 | "The buffer offset of the character under the pointer."); |
a6605e5c | 4253 | mouse_buffer_offset = 0; |
01f1ba30 | 4254 | |
16ae08a9 | 4255 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4256 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4257 | Changing the value does not affect existing frames\n\ |
4258 | unless you set the mouse color."); | |
01f1ba30 JB |
4259 | Vx_pointer_shape = Qnil; |
4260 | ||
d387c960 JB |
4261 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4262 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4263 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4264 | when requesting resource values.\n\ | |
4265 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4266 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4267 | switches, if present."); | |
4268 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4269 | |
af01ef26 | 4270 | #if 0 |
01f1ba30 JB |
4271 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
4272 | "The shape of the pointer when not over text."); | |
af01ef26 | 4273 | #endif |
01f1ba30 JB |
4274 | Vx_nontext_pointer_shape = Qnil; |
4275 | ||
af01ef26 | 4276 | #if 0 |
01f1ba30 | 4277 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 4278 | "The shape of the pointer when over the mode line."); |
af01ef26 | 4279 | #endif |
01f1ba30 JB |
4280 | Vx_mode_pointer_shape = Qnil; |
4281 | ||
95f80c78 FP |
4282 | Vx_cross_pointer_shape = Qnil; |
4283 | ||
01f1ba30 JB |
4284 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4285 | "A string indicating the foreground color of the cursor box."); | |
4286 | Vx_cursor_fore_pixel = Qnil; | |
4287 | ||
4288 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
4289 | "Non-nil if a mouse button is currently depressed."); | |
4290 | Vmouse_depressed = Qnil; | |
4291 | ||
01f1ba30 JB |
4292 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
4293 | "t if no X window manager is in use."); | |
4294 | ||
4295 | #ifdef HAVE_X11 | |
4296 | defsubr (&Sx_get_resource); | |
85ffea93 | 4297 | #if 0 |
01f1ba30 JB |
4298 | defsubr (&Sx_draw_rectangle); |
4299 | defsubr (&Sx_erase_rectangle); | |
4300 | defsubr (&Sx_contour_region); | |
4301 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4302 | #endif |
bcc426b4 | 4303 | defsubr (&Sx_display_color_p); |
f0614854 | 4304 | defsubr (&Sx_list_fonts); |
8af1d7ca | 4305 | defsubr (&Sx_color_defined_p); |
9d317b2c | 4306 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
4307 | defsubr (&Sx_server_vendor); |
4308 | defsubr (&Sx_server_version); | |
4309 | defsubr (&Sx_display_pixel_width); | |
4310 | defsubr (&Sx_display_pixel_height); | |
4311 | defsubr (&Sx_display_mm_width); | |
4312 | defsubr (&Sx_display_mm_height); | |
4313 | defsubr (&Sx_display_screens); | |
4314 | defsubr (&Sx_display_planes); | |
4315 | defsubr (&Sx_display_color_cells); | |
4316 | defsubr (&Sx_display_visual_class); | |
4317 | defsubr (&Sx_display_backing_store); | |
4318 | defsubr (&Sx_display_save_under); | |
01567351 | 4319 | #if 0 |
9d04a87a RS |
4320 | defsubr (&Sx_rebind_key); |
4321 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 4322 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
4323 | defsubr (&Sx_grab_pointer); |
4324 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 4325 | #endif |
01f1ba30 JB |
4326 | #else |
4327 | defsubr (&Sx_get_default); | |
4328 | defsubr (&Sx_store_cut_buffer); | |
4329 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 4330 | #endif |
8af1d7ca | 4331 | defsubr (&Sx_parse_geometry); |
f676886a JB |
4332 | defsubr (&Sx_create_frame); |
4333 | defsubr (&Sfocus_frame); | |
4334 | defsubr (&Sunfocus_frame); | |
06ef7355 | 4335 | #if 0 |
01f1ba30 | 4336 | defsubr (&Sx_horizontal_line); |
06ef7355 | 4337 | #endif |
01f1ba30 JB |
4338 | defsubr (&Sx_open_connection); |
4339 | defsubr (&Sx_close_current_connection); | |
4340 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
4341 | } |
4342 | ||
4343 | #endif /* HAVE_X_WINDOWS */ |