Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
3a22ee35 | 2 | Copyright (C) 1989, 1992, 1993, 1994 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
c389a86d RS |
24 | #include <signal.h> |
25 | #include <config.h> | |
26 | ||
01f1ba30 JB |
27 | #if 0 |
28 | #include <stdio.h> | |
29 | #endif | |
c389a86d | 30 | |
40e6f148 RS |
31 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
32 | #define XLIB_ILLEGAL_ACCESS | |
33 | ||
01f1ba30 JB |
34 | #include "lisp.h" |
35 | #include "xterm.h" | |
f676886a | 36 | #include "frame.h" |
01f1ba30 JB |
37 | #include "window.h" |
38 | #include "buffer.h" | |
39 | #include "dispextern.h" | |
1f98fa48 | 40 | #include "keyboard.h" |
9ac0d9e0 | 41 | #include "blockinput.h" |
01f1ba30 JB |
42 | |
43 | #ifdef HAVE_X_WINDOWS | |
44 | extern void abort (); | |
45 | ||
0a93081c | 46 | #ifndef VMS |
0505a740 | 47 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
48 | #include "bitmaps/gray.xbm" |
49 | #else | |
dbc4e1c1 | 50 | #include <X11/bitmaps/gray> |
ef493a27 | 51 | #endif |
0a93081c JB |
52 | #else |
53 | #include "[.bitmaps]gray.xbm" | |
54 | #endif | |
dbc4e1c1 | 55 | |
9ef48a9d RS |
56 | #ifdef USE_X_TOOLKIT |
57 | #include <X11/Shell.h> | |
58 | ||
59 | #include <X11/Xaw/Paned.h> | |
60 | #include <X11/Xaw/Label.h> | |
61 | ||
62 | #ifdef USG | |
63 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
64 | #include <X11/Xos.h> | |
65 | #define USG | |
66 | #else | |
67 | #include <X11/Xos.h> | |
68 | #endif | |
69 | ||
70 | #include "widget.h" | |
71 | ||
72 | #include "../lwlib/lwlib.h" | |
73 | ||
74 | /* The one and only application context associated with the connection | |
75 | to the one and only X display that Emacs uses. */ | |
76 | XtAppContext Xt_app_con; | |
77 | ||
78 | /* The one and only application shell. Emacs screens are popup shells of this | |
79 | application. */ | |
80 | Widget Xt_app_shell; | |
81 | ||
c4ff0323 | 82 | extern void free_frame_menubar (); |
6bc20398 | 83 | extern void free_frame_menubar (); |
9ef48a9d RS |
84 | #endif /* USE_X_TOOLKIT */ |
85 | ||
01f1ba30 JB |
86 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
87 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
88 | ||
89 | #ifdef HAVE_X11 | |
90 | /* X Resource data base */ | |
91 | static XrmDatabase xrdb; | |
92 | ||
93 | /* The class of this X application. */ | |
94 | #define EMACS_CLASS "Emacs" | |
95 | ||
9d317b2c RS |
96 | #ifdef HAVE_X11R4 |
97 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
98 | #else | |
99 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
100 | #endif | |
101 | ||
d387c960 JB |
102 | /* The name we're using in resource queries. */ |
103 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 104 | |
01f1ba30 | 105 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 106 | extern char *x_id_name; |
01f1ba30 JB |
107 | |
108 | /* The background and shape of the mouse pointer, and shape when not | |
109 | over text or in the modeline. */ | |
110 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
ca0ecbf5 RS |
111 | /* The shape when over mouse-sensitive text. */ |
112 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
01f1ba30 JB |
113 | |
114 | /* Color of chars displayed in cursor box. */ | |
115 | Lisp_Object Vx_cursor_fore_pixel; | |
116 | ||
41beb8fc RS |
117 | /* The screen being used. */ |
118 | static Screen *x_screen; | |
119 | ||
01f1ba30 JB |
120 | /* The X Visual we are using for X windows (the default) */ |
121 | Visual *screen_visual; | |
122 | ||
01f1ba30 JB |
123 | /* Height of this X screen in pixels. */ |
124 | int x_screen_height; | |
125 | ||
01f1ba30 JB |
126 | /* Width of this X screen in pixels. */ |
127 | int x_screen_width; | |
128 | ||
01f1ba30 JB |
129 | /* Number of planes for this screen. */ |
130 | int x_screen_planes; | |
131 | ||
01f1ba30 JB |
132 | /* Non nil if no window manager is in use. */ |
133 | Lisp_Object Vx_no_window_manager; | |
134 | ||
01f1ba30 JB |
135 | /* `t' if a mouse button is depressed. */ |
136 | ||
137 | Lisp_Object Vmouse_depressed; | |
138 | ||
f370ccb7 | 139 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 140 | |
01f1ba30 | 141 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 142 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 143 | |
3c254570 JA |
144 | /* Communication with window managers. */ |
145 | extern Atom Xatom_wm_protocols; | |
146 | ||
147 | /* Kinds of protocol things we may receive. */ | |
148 | extern Atom Xatom_wm_take_focus; | |
149 | extern Atom Xatom_wm_save_yourself; | |
150 | extern Atom Xatom_wm_delete_window; | |
151 | ||
152 | /* Other WM communication */ | |
c047688c JA |
153 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
154 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 155 | |
eb506b8d RS |
156 | /* EditRes protocol */ |
157 | extern Atom Xatom_editres_name; | |
158 | ||
01f1ba30 JB |
159 | #else /* X10 */ |
160 | ||
179956b9 | 161 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
162 | static char *default_window = "=80x24+0+0"; |
163 | ||
164 | #define MAXICID 80 | |
165 | char iconidentity[MAXICID]; | |
166 | #define ICONTAG "emacs@" | |
167 | char minibuffer_iconidentity[MAXICID]; | |
168 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
169 | ||
170 | #endif /* X10 */ | |
171 | ||
172 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
173 | Time mouse_timestamp; | |
174 | ||
f9942c9e JB |
175 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
176 | that initializes and staticpros the symbols declared below. Note | |
177 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
178 | evaluate this expression. | |
179 | ||
180 | (progn | |
181 | ;; Accumulate a list of the symbols we want to initialize from the | |
182 | ;; declarations at the top of the file. | |
183 | (goto-char (point-min)) | |
184 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
185 | (let (symbol-list) | |
186 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
187 | (setq symbol-list | |
188 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
189 | symbol-list)) | |
190 | (forward-line 1)) | |
191 | (setq symbol-list (nreverse symbol-list)) | |
192 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
193 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
194 | (let ((start (point))) | |
195 | (while (looking-at "^ Q") | |
196 | (forward-line 2)) | |
197 | (kill-region start (point))) | |
198 | ;; Write a new symbol initialization section. | |
199 | (while symbol-list | |
200 | (insert (format " %s = intern (\"" (car symbol-list))) | |
201 | (let ((start (point))) | |
202 | (insert (substring (car symbol-list) 1)) | |
203 | (subst-char-in-region start (point) ?_ ?-)) | |
204 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
205 | (setq symbol-list (cdr symbol-list))))) | |
206 | ||
207 | */ | |
208 | ||
209 | /*&&& symbols declared here &&&*/ | |
210 | Lisp_Object Qauto_raise; | |
211 | Lisp_Object Qauto_lower; | |
212 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 213 | Lisp_Object Qbar; |
f9942c9e JB |
214 | Lisp_Object Qborder_color; |
215 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 216 | Lisp_Object Qbox; |
f9942c9e | 217 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 218 | Lisp_Object Qcursor_type; |
f9942c9e JB |
219 | Lisp_Object Qfont; |
220 | Lisp_Object Qforeground_color; | |
221 | Lisp_Object Qgeometry; | |
7ecc7c8e | 222 | /* Lisp_Object Qicon; */ |
f9942c9e JB |
223 | Lisp_Object Qicon_left; |
224 | Lisp_Object Qicon_top; | |
225 | Lisp_Object Qicon_type; | |
f9942c9e JB |
226 | Lisp_Object Qinternal_border_width; |
227 | Lisp_Object Qleft; | |
228 | Lisp_Object Qmouse_color; | |
baaed68e | 229 | Lisp_Object Qnone; |
f9942c9e | 230 | Lisp_Object Qparent_id; |
8af1d7ca | 231 | Lisp_Object Qsuppress_icon; |
f9942c9e | 232 | Lisp_Object Qtop; |
01f1ba30 | 233 | Lisp_Object Qundefined_color; |
a3c87d4e | 234 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 235 | Lisp_Object Qvisibility; |
f9942c9e | 236 | Lisp_Object Qwindow_id; |
f676886a | 237 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 238 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
239 | Lisp_Object Quser_position; |
240 | Lisp_Object Quser_size; | |
01f1ba30 | 241 | |
f9942c9e | 242 | /* The below are defined in frame.c. */ |
baaed68e | 243 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 244 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 245 | |
01f1ba30 JB |
246 | extern Lisp_Object Vwindow_system_version; |
247 | ||
01f1ba30 | 248 | \f |
11ae94fe | 249 | /* Error if we are not connected to X. */ |
7fc9de26 | 250 | void |
11ae94fe RS |
251 | check_x () |
252 | { | |
253 | if (x_current_display == 0) | |
254 | error ("X windows are not in use or not initialized"); | |
255 | } | |
256 | ||
75cc8ee5 RS |
257 | /* Nonzero if using X for display. */ |
258 | ||
259 | int | |
260 | using_x_p () | |
261 | { | |
262 | return x_current_display != 0; | |
263 | } | |
264 | ||
f676886a JB |
265 | /* Return the Emacs frame-object corresponding to an X window. |
266 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 267 | |
bcb2db92 RS |
268 | /* This function can be called during GC, so use XGCTYPE. */ |
269 | ||
f676886a JB |
270 | struct frame * |
271 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
272 | int wdesc; |
273 | { | |
f676886a JB |
274 | Lisp_Object tail, frame; |
275 | struct frame *f; | |
01f1ba30 | 276 | |
bcb2db92 RS |
277 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
278 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 279 | { |
f676886a | 280 | frame = XCONS (tail)->car; |
bcb2db92 | 281 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 282 | continue; |
f676886a | 283 | f = XFRAME (frame); |
9ef48a9d RS |
284 | #ifdef USE_X_TOOLKIT |
285 | if (f->display.nothing == 1) | |
286 | return 0; | |
c9fc1599 RS |
287 | if ((f->display.x->edit_widget |
288 | && XtWindow (f->display.x->edit_widget) == wdesc) | |
9ef48a9d RS |
289 | || f->display.x->icon_desc == wdesc) |
290 | return f; | |
291 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 292 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
293 | || f->display.x->icon_desc == wdesc) |
294 | return f; | |
9ef48a9d RS |
295 | #endif /* not USE_X_TOOLKIT */ |
296 | } | |
297 | return 0; | |
298 | } | |
299 | ||
300 | #ifdef USE_X_TOOLKIT | |
301 | /* Like x_window_to_frame but also compares the window with the widget's | |
302 | windows. */ | |
303 | ||
304 | struct frame * | |
305 | x_any_window_to_frame (wdesc) | |
306 | int wdesc; | |
307 | { | |
308 | Lisp_Object tail, frame; | |
309 | struct frame *f; | |
310 | struct x_display *x; | |
311 | ||
312 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
313 | tail = XCONS (tail)->cdr) | |
314 | { | |
315 | frame = XCONS (tail)->car; | |
316 | if (XGCTYPE (frame) != Lisp_Frame) | |
317 | continue; | |
318 | f = XFRAME (frame); | |
319 | if (f->display.nothing == 1) | |
320 | return 0; | |
321 | x = f->display.x; | |
322 | /* This frame matches if the window is any of its widgets. */ | |
323 | if (wdesc == XtWindow (x->widget) | |
324 | || wdesc == XtWindow (x->column_widget) | |
325 | || wdesc == XtWindow (x->edit_widget)) | |
326 | return f; | |
327 | /* Match if the window is this frame's menubar. */ | |
328 | if (x->menubar_widget | |
329 | && wdesc == XtWindow (x->menubar_widget)) | |
330 | return f; | |
01f1ba30 JB |
331 | } |
332 | return 0; | |
333 | } | |
5e65b9ab RS |
334 | |
335 | /* Return the frame whose principal (outermost) window is WDESC. | |
336 | If WDESC is some other (smaller) window, we return 0. */ | |
337 | ||
338 | struct frame * | |
339 | x_top_window_to_frame (wdesc) | |
340 | int wdesc; | |
341 | { | |
342 | Lisp_Object tail, frame; | |
343 | struct frame *f; | |
344 | struct x_display *x; | |
345 | ||
346 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
347 | tail = XCONS (tail)->cdr) | |
348 | { | |
349 | frame = XCONS (tail)->car; | |
350 | if (XGCTYPE (frame) != Lisp_Frame) | |
351 | continue; | |
352 | f = XFRAME (frame); | |
353 | if (f->display.nothing == 1) | |
354 | return 0; | |
355 | x = f->display.x; | |
356 | /* This frame matches if the window is its topmost widget. */ | |
357 | if (wdesc == XtWindow (x->widget)) | |
358 | return f; | |
359 | /* Match if the window is this frame's menubar. */ | |
360 | if (x->menubar_widget | |
361 | && wdesc == XtWindow (x->menubar_widget)) | |
362 | return f; | |
363 | } | |
364 | return 0; | |
365 | } | |
9ef48a9d | 366 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 367 | |
01f1ba30 | 368 | \f |
f676886a | 369 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
370 | to the ways of passing the parameter values to the window system. |
371 | ||
372 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
373 | has an `x-frame-parameter' property which is an integer in Lisp |
374 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 375 | |
f676886a | 376 | enum x_frame_parm |
01f1ba30 JB |
377 | { |
378 | X_PARM_FOREGROUND_COLOR, | |
379 | X_PARM_BACKGROUND_COLOR, | |
380 | X_PARM_MOUSE_COLOR, | |
381 | X_PARM_CURSOR_COLOR, | |
382 | X_PARM_BORDER_COLOR, | |
383 | X_PARM_ICON_TYPE, | |
384 | X_PARM_FONT, | |
385 | X_PARM_BORDER_WIDTH, | |
386 | X_PARM_INTERNAL_BORDER_WIDTH, | |
387 | X_PARM_NAME, | |
388 | X_PARM_AUTORAISE, | |
389 | X_PARM_AUTOLOWER, | |
a3c87d4e | 390 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
391 | X_PARM_VISIBILITY, |
392 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
393 | }; |
394 | ||
395 | ||
f676886a | 396 | struct x_frame_parm_table |
01f1ba30 JB |
397 | { |
398 | char *name; | |
f676886a | 399 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
400 | }; |
401 | ||
402 | void x_set_foreground_color (); | |
403 | void x_set_background_color (); | |
404 | void x_set_mouse_color (); | |
405 | void x_set_cursor_color (); | |
406 | void x_set_border_color (); | |
dbc4e1c1 | 407 | void x_set_cursor_type (); |
01f1ba30 JB |
408 | void x_set_icon_type (); |
409 | void x_set_font (); | |
410 | void x_set_border_width (); | |
411 | void x_set_internal_border_width (); | |
f945b920 | 412 | void x_explicitly_set_name (); |
01f1ba30 JB |
413 | void x_set_autoraise (); |
414 | void x_set_autolower (); | |
a3c87d4e | 415 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
416 | void x_set_visibility (); |
417 | void x_set_menu_bar_lines (); | |
01f1ba30 | 418 | |
f676886a | 419 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
420 | { |
421 | "foreground-color", x_set_foreground_color, | |
422 | "background-color", x_set_background_color, | |
423 | "mouse-color", x_set_mouse_color, | |
424 | "cursor-color", x_set_cursor_color, | |
425 | "border-color", x_set_border_color, | |
dbc4e1c1 | 426 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
427 | "icon-type", x_set_icon_type, |
428 | "font", x_set_font, | |
429 | "border-width", x_set_border_width, | |
430 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 431 | "name", x_explicitly_set_name, |
baaed68e JB |
432 | "auto-raise", x_set_autoraise, |
433 | "auto-lower", x_set_autolower, | |
a3c87d4e | 434 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
435 | "visibility", x_set_visibility, |
436 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
437 | }; |
438 | ||
f676886a | 439 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
440 | the Lisp symbol names of parameters relevant to X. */ |
441 | ||
442 | init_x_parm_symbols () | |
443 | { | |
444 | int i; | |
445 | ||
d043f1a4 | 446 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 447 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
448 | make_number (i)); |
449 | } | |
450 | \f | |
f9942c9e JB |
451 | /* Change the parameters of FRAME as specified by ALIST. |
452 | If a parameter is not specially recognized, do nothing; | |
453 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 454 | |
f9942c9e JB |
455 | void |
456 | x_set_frame_parameters (f, alist) | |
457 | FRAME_PTR f; | |
458 | Lisp_Object alist; | |
459 | { | |
460 | Lisp_Object tail; | |
461 | ||
462 | /* If both of these parameters are present, it's more efficient to | |
463 | set them both at once. So we wait until we've looked at the | |
464 | entire list before we set them. */ | |
465 | Lisp_Object width, height; | |
466 | ||
467 | /* Same here. */ | |
468 | Lisp_Object left, top; | |
f9942c9e | 469 | |
f5e70acd RS |
470 | /* Record in these vectors all the parms specified. */ |
471 | Lisp_Object *parms; | |
472 | Lisp_Object *values; | |
473 | int i; | |
474 | ||
475 | i = 0; | |
476 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
477 | i++; | |
478 | ||
479 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
480 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 481 | |
f5e70acd RS |
482 | /* Extract parm names and values into those vectors. */ |
483 | ||
484 | i = 0; | |
f9942c9e JB |
485 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
486 | { | |
487 | Lisp_Object elt, prop, val; | |
488 | ||
489 | elt = Fcar (tail); | |
f5e70acd RS |
490 | parms[i] = Fcar (elt); |
491 | values[i] = Fcdr (elt); | |
492 | i++; | |
493 | } | |
494 | ||
d387c960 | 495 | width = height = top = left = Qunbound; |
f9942c9e | 496 | |
f5e70acd RS |
497 | /* Now process them in reverse of specified order. */ |
498 | for (i--; i >= 0; i--) | |
499 | { | |
500 | Lisp_Object prop, val; | |
501 | ||
502 | prop = parms[i]; | |
503 | val = values[i]; | |
504 | ||
505 | if (EQ (prop, Qwidth)) | |
f9942c9e | 506 | width = val; |
f5e70acd | 507 | else if (EQ (prop, Qheight)) |
f9942c9e | 508 | height = val; |
f5e70acd | 509 | else if (EQ (prop, Qtop)) |
f9942c9e | 510 | top = val; |
f5e70acd | 511 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
512 | left = val; |
513 | else | |
514 | { | |
98381190 | 515 | register Lisp_Object param_index, old_value; |
ea96210c | 516 | |
98381190 KH |
517 | param_index = Fget (prop, Qx_frame_parameter); |
518 | old_value = get_frame_param (f, prop); | |
f9942c9e | 519 | store_frame_param (f, prop, val); |
ea96210c JB |
520 | if (XTYPE (param_index) == Lisp_Int |
521 | && XINT (param_index) >= 0 | |
522 | && (XINT (param_index) | |
523 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
524 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
525 | } |
526 | } | |
527 | ||
11378c41 RS |
528 | /* Don't die if just one of these was set. */ |
529 | if (EQ (left, Qunbound)) | |
530 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
531 | if (EQ (top, Qunbound)) | |
532 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
533 | ||
534 | /* Don't die if just one of these was set. */ | |
535 | if (EQ (width, Qunbound)) | |
536 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
537 | if (EQ (height, Qunbound)) | |
538 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
539 | ||
d387c960 JB |
540 | /* Don't set these parameters these unless they've been explicitly |
541 | specified. The window might be mapped or resized while we're in | |
542 | this function, and we don't want to override that unless the lisp | |
543 | code has asked for it. | |
544 | ||
545 | Don't set these parameters unless they actually differ from the | |
546 | window's current parameters; the window may not actually exist | |
547 | yet. */ | |
f9942c9e JB |
548 | { |
549 | Lisp_Object frame; | |
550 | ||
1f11a5ca RS |
551 | check_frame_size (f, &height, &width); |
552 | ||
f9942c9e | 553 | XSET (frame, Lisp_Frame, f); |
11378c41 | 554 | |
d387c960 JB |
555 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
556 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 557 | Fset_frame_size (frame, width, height); |
f10f0b79 RS |
558 | |
559 | if ((!NILP (left) || !NILP (top)) | |
560 | && ! (NUMBERP (left) && XINT (left) == f->display.x->left_pos | |
561 | && NUMBERP (top) && XINT (top) == f->display.x->top_pos)) | |
562 | { | |
563 | int leftpos = (NUMBERP (left) ? XINT (left) : 0); | |
564 | int toppos = (NUMBERP (top) ? XINT (top) : 0); | |
565 | ||
566 | /* Store the numeric value of the position. */ | |
567 | f->display.x->top_pos = toppos; | |
568 | f->display.x->left_pos = leftpos; | |
569 | ||
570 | /* Record the signs. */ | |
571 | f->display.x->size_hint_flags &= ~ (XNegative | YNegative); | |
572 | if (EQ (left, Qminus) || (NUMBERP (left) && XINT (left) < 0)) | |
573 | f->display.x->size_hint_flags |= XNegative; | |
574 | if (EQ (top, Qminus) || (NUMBERP (top) && XINT (top) < 0)) | |
575 | f->display.x->size_hint_flags |= YNegative; | |
576 | f->display.x->win_gravity = NorthWestGravity; | |
577 | ||
578 | /* Actually set that position, and convert to absolute. */ | |
579 | x_set_offset (f, leftpos, toppos, 0); | |
580 | } | |
f9942c9e JB |
581 | } |
582 | } | |
01f1ba30 | 583 | |
e9445337 RS |
584 | /* Store the positions of frame F into XPTR and YPTR. |
585 | These are the positions of the containing window manager window, | |
586 | not Emacs's own window. */ | |
587 | ||
588 | void | |
589 | x_real_positions (f, xptr, yptr) | |
590 | FRAME_PTR f; | |
591 | int *xptr, *yptr; | |
592 | { | |
593 | int win_x = 0, win_y = 0; | |
594 | Window child; | |
595 | ||
043835a3 RS |
596 | /* This is pretty gross, but seems to be the easiest way out of |
597 | the problem that arises when restarting window-managers. */ | |
598 | ||
599 | #ifdef USE_X_TOOLKIT | |
600 | Window outer = XtWindow (f->display.x->widget); | |
601 | #else | |
602 | Window outer = f->display.x->window_desc; | |
603 | #endif | |
604 | Window tmp_root_window; | |
605 | Window *tmp_children; | |
606 | int tmp_nchildren; | |
607 | ||
608 | XQueryTree (x_current_display, outer, &tmp_root_window, | |
609 | &f->display.x->parent_desc, | |
610 | &tmp_children, &tmp_nchildren); | |
611 | xfree (tmp_children); | |
612 | ||
e9445337 RS |
613 | /* Find the position of the outside upper-left corner of |
614 | the inner window, with respect to the outer window. */ | |
615 | if (f->display.x->parent_desc != ROOT_WINDOW) | |
616 | { | |
617 | BLOCK_INPUT; | |
618 | XTranslateCoordinates (x_current_display, | |
619 | ||
620 | /* From-window, to-window. */ | |
621 | #ifdef USE_X_TOOLKIT | |
622 | XtWindow (f->display.x->widget), | |
623 | #else | |
624 | f->display.x->window_desc, | |
625 | #endif | |
626 | f->display.x->parent_desc, | |
627 | ||
628 | /* From-position, to-position. */ | |
629 | 0, 0, &win_x, &win_y, | |
630 | ||
631 | /* Child of win. */ | |
632 | &child); | |
633 | UNBLOCK_INPUT; | |
634 | ||
635 | win_x += f->display.x->border_width; | |
636 | win_y += f->display.x->border_width; | |
637 | } | |
638 | *xptr = f->display.x->left_pos - win_x; | |
639 | *yptr = f->display.x->top_pos - win_y; | |
640 | } | |
641 | ||
f676886a | 642 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
643 | into the parameter alist *ALISTPTR that is to be given to the user. |
644 | Only parameters that are specific to the X window system | |
f676886a | 645 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
646 | param_alist need to be considered here. */ |
647 | ||
f676886a JB |
648 | x_report_frame_params (f, alistptr) |
649 | struct frame *f; | |
01f1ba30 JB |
650 | Lisp_Object *alistptr; |
651 | { | |
652 | char buf[16]; | |
653 | ||
f9942c9e JB |
654 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
655 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
656 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 657 | make_number (f->display.x->border_width)); |
f9942c9e | 658 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 659 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 660 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 661 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 662 | build_string (buf)); |
a8ccd803 | 663 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
664 | store_in_alist (alistptr, Qvisibility, |
665 | (FRAME_VISIBLE_P (f) ? Qt | |
666 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
667 | } |
668 | \f | |
669 | /* Decide if color named COLOR is valid for the display | |
f676886a | 670 | associated with the selected frame. */ |
01f1ba30 JB |
671 | int |
672 | defined_color (color, color_def) | |
673 | char *color; | |
674 | Color *color_def; | |
675 | { | |
676 | register int foo; | |
677 | Colormap screen_colormap; | |
678 | ||
679 | BLOCK_INPUT; | |
680 | #ifdef HAVE_X11 | |
681 | screen_colormap | |
682 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
683 | ||
684 | foo = XParseColor (x_current_display, screen_colormap, | |
685 | color, color_def) | |
686 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
687 | #else | |
688 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
689 | #endif /* not HAVE_X11 */ | |
690 | UNBLOCK_INPUT; | |
691 | ||
692 | if (foo) | |
693 | return 1; | |
694 | else | |
695 | return 0; | |
696 | } | |
697 | ||
698 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
699 | suitable for screen F. |
700 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
701 | ARG says. */ |
702 | ||
703 | int | |
704 | x_decode_color (arg, def) | |
705 | Lisp_Object arg; | |
706 | int def; | |
707 | { | |
708 | Color cdef; | |
709 | ||
710 | CHECK_STRING (arg, 0); | |
711 | ||
712 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
713 | return BLACK_PIX_DEFAULT; | |
714 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
715 | return WHITE_PIX_DEFAULT; | |
716 | ||
717 | #ifdef HAVE_X11 | |
a6605e5c | 718 | if (x_screen_planes == 1) |
01f1ba30 JB |
719 | return def; |
720 | #else | |
265a9e55 | 721 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
722 | return def; |
723 | #endif | |
724 | ||
725 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
726 | return cdef.pixel; | |
727 | else | |
728 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
729 | } | |
730 | \f | |
f676886a | 731 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
732 | to set individual parameters. |
733 | ||
fe24a618 | 734 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 735 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
736 | In that case, just record the parameter's new value |
737 | in the standard place; do not attempt to change the window. */ | |
738 | ||
739 | void | |
f676886a JB |
740 | x_set_foreground_color (f, arg, oldval) |
741 | struct frame *f; | |
01f1ba30 JB |
742 | Lisp_Object arg, oldval; |
743 | { | |
f676886a | 744 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 745 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
746 | { |
747 | #ifdef HAVE_X11 | |
748 | BLOCK_INPUT; | |
f676886a JB |
749 | XSetForeground (x_current_display, f->display.x->normal_gc, |
750 | f->display.x->foreground_pixel); | |
751 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
752 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
753 | UNBLOCK_INPUT; |
754 | #endif /* HAVE_X11 */ | |
ea96210c | 755 | recompute_basic_faces (f); |
179956b9 | 756 | if (FRAME_VISIBLE_P (f)) |
f676886a | 757 | redraw_frame (f); |
01f1ba30 JB |
758 | } |
759 | } | |
760 | ||
761 | void | |
f676886a JB |
762 | x_set_background_color (f, arg, oldval) |
763 | struct frame *f; | |
01f1ba30 JB |
764 | Lisp_Object arg, oldval; |
765 | { | |
766 | Pixmap temp; | |
767 | int mask; | |
768 | ||
f676886a | 769 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 770 | |
fe24a618 | 771 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
772 | { |
773 | BLOCK_INPUT; | |
774 | #ifdef HAVE_X11 | |
f676886a JB |
775 | /* The main frame area. */ |
776 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
777 | f->display.x->background_pixel); | |
778 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
779 | f->display.x->background_pixel); | |
7b3de0ea JB |
780 | XSetForeground (x_current_display, f->display.x->cursor_gc, |
781 | f->display.x->background_pixel); | |
fe24a618 | 782 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 783 | f->display.x->background_pixel); |
d8acee5f KH |
784 | { |
785 | Lisp_Object bar; | |
786 | for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); | |
787 | bar = XSCROLL_BAR (bar)->next) | |
788 | XSetWindowBackground (x_current_display, | |
789 | SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)), | |
790 | f->display.x->background_pixel); | |
791 | } | |
01f1ba30 | 792 | #else |
f676886a | 793 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 794 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
795 | XFreePixmap (temp); |
796 | #endif /* not HAVE_X11 */ | |
797 | UNBLOCK_INPUT; | |
798 | ||
ea96210c JB |
799 | recompute_basic_faces (f); |
800 | ||
179956b9 | 801 | if (FRAME_VISIBLE_P (f)) |
f676886a | 802 | redraw_frame (f); |
01f1ba30 JB |
803 | } |
804 | } | |
805 | ||
806 | void | |
f676886a JB |
807 | x_set_mouse_color (f, arg, oldval) |
808 | struct frame *f; | |
01f1ba30 JB |
809 | Lisp_Object arg, oldval; |
810 | { | |
95f80c78 | 811 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
01f1ba30 JB |
812 | int mask_color; |
813 | ||
814 | if (!EQ (Qnil, arg)) | |
f676886a JB |
815 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
816 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 817 | /* No invisible pointers. */ |
f676886a JB |
818 | if (mask_color == f->display.x->mouse_pixel |
819 | && mask_color == f->display.x->background_pixel) | |
820 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
821 | |
822 | BLOCK_INPUT; | |
823 | #ifdef HAVE_X11 | |
fe24a618 | 824 | |
eb8c3be9 | 825 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
826 | x_catch_errors (); |
827 | ||
01f1ba30 JB |
828 | if (!EQ (Qnil, Vx_pointer_shape)) |
829 | { | |
830 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
831 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
832 | } | |
833 | else | |
834 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 835 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
836 | |
837 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
838 | { | |
839 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
840 | nontext_cursor = XCreateFontCursor (x_current_display, | |
841 | XINT (Vx_nontext_pointer_shape)); | |
842 | } | |
843 | else | |
844 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 845 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
846 | |
847 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
848 | { | |
849 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
850 | mode_cursor = XCreateFontCursor (x_current_display, | |
851 | XINT (Vx_mode_pointer_shape)); | |
852 | } | |
853 | else | |
854 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
95f80c78 FP |
855 | x_check_errors ("bad modeline pointer cursor: %s"); |
856 | ||
ca0ecbf5 | 857 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) |
95f80c78 | 858 | { |
ca0ecbf5 RS |
859 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); |
860 | cross_cursor | |
861 | = XCreateFontCursor (x_current_display, | |
862 | XINT (Vx_sensitive_text_pointer_shape)); | |
95f80c78 FP |
863 | } |
864 | else | |
865 | cross_cursor = XCreateFontCursor (x_current_display, XC_crosshair); | |
01f1ba30 | 866 | |
fe24a618 JB |
867 | /* Check and report errors with the above calls. */ |
868 | x_check_errors ("can't set cursor shape: %s"); | |
869 | x_uncatch_errors (); | |
870 | ||
01f1ba30 JB |
871 | { |
872 | XColor fore_color, back_color; | |
873 | ||
f676886a | 874 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
875 | back_color.pixel = mask_color; |
876 | XQueryColor (x_current_display, | |
877 | DefaultColormap (x_current_display, | |
878 | DefaultScreen (x_current_display)), | |
879 | &fore_color); | |
880 | XQueryColor (x_current_display, | |
881 | DefaultColormap (x_current_display, | |
882 | DefaultScreen (x_current_display)), | |
883 | &back_color); | |
884 | XRecolorCursor (x_current_display, cursor, | |
885 | &fore_color, &back_color); | |
886 | XRecolorCursor (x_current_display, nontext_cursor, | |
887 | &fore_color, &back_color); | |
888 | XRecolorCursor (x_current_display, mode_cursor, | |
889 | &fore_color, &back_color); | |
95f80c78 FP |
890 | XRecolorCursor (x_current_display, cross_cursor, |
891 | &fore_color, &back_color); | |
01f1ba30 JB |
892 | } |
893 | #else /* X10 */ | |
894 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
895 | 0, 0, | |
f676886a JB |
896 | f->display.x->mouse_pixel, |
897 | f->display.x->background_pixel, | |
01f1ba30 JB |
898 | GXcopy); |
899 | #endif /* X10 */ | |
900 | ||
fe24a618 | 901 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 902 | { |
fe24a618 | 903 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
904 | } |
905 | ||
f676886a JB |
906 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
907 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
908 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 909 | #ifdef HAVE_X11 |
f676886a JB |
910 | if (nontext_cursor != f->display.x->nontext_cursor |
911 | && f->display.x->nontext_cursor != 0) | |
912 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
913 | f->display.x->nontext_cursor = nontext_cursor; | |
914 | ||
915 | if (mode_cursor != f->display.x->modeline_cursor | |
916 | && f->display.x->modeline_cursor != 0) | |
917 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
918 | f->display.x->modeline_cursor = mode_cursor; | |
95f80c78 FP |
919 | if (cross_cursor != f->display.x->cross_cursor |
920 | && f->display.x->cross_cursor != 0) | |
921 | XFreeCursor (XDISPLAY f->display.x->cross_cursor); | |
922 | f->display.x->cross_cursor = cross_cursor; | |
01f1ba30 JB |
923 | #endif /* HAVE_X11 */ |
924 | ||
925 | XFlushQueue (); | |
926 | UNBLOCK_INPUT; | |
927 | } | |
928 | ||
929 | void | |
f676886a JB |
930 | x_set_cursor_color (f, arg, oldval) |
931 | struct frame *f; | |
01f1ba30 JB |
932 | Lisp_Object arg, oldval; |
933 | { | |
934 | unsigned long fore_pixel; | |
935 | ||
936 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
937 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
938 | else | |
f676886a JB |
939 | fore_pixel = f->display.x->background_pixel; |
940 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
941 | |
942 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 943 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 944 | { |
5fd22298 | 945 | f->display.x->cursor_pixel = f->display.x->mouse_pixel; |
f676886a JB |
946 | if (f->display.x->cursor_pixel == fore_pixel) |
947 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 948 | } |
c49cbce2 | 949 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 950 | |
fe24a618 | 951 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
952 | { |
953 | #ifdef HAVE_X11 | |
954 | BLOCK_INPUT; | |
f676886a JB |
955 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
956 | f->display.x->cursor_pixel); | |
957 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
958 | fore_pixel); |
959 | UNBLOCK_INPUT; | |
960 | #endif /* HAVE_X11 */ | |
961 | ||
179956b9 | 962 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 963 | { |
f676886a JB |
964 | x_display_cursor (f, 0); |
965 | x_display_cursor (f, 1); | |
01f1ba30 JB |
966 | } |
967 | } | |
968 | } | |
969 | ||
f676886a | 970 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
971 | ARG can be a string naming a color. |
972 | The border-color is used for the border that is drawn by the X server. | |
973 | Note that this does not fully take effect if done before | |
f676886a | 974 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
975 | |
976 | Note: this is done in two routines because of the way X10 works. | |
977 | ||
978 | Note: under X11, this is normally the province of the window manager, | |
979 | and so emacs' border colors may be overridden. */ | |
980 | ||
981 | void | |
f676886a JB |
982 | x_set_border_color (f, arg, oldval) |
983 | struct frame *f; | |
01f1ba30 JB |
984 | Lisp_Object arg, oldval; |
985 | { | |
986 | unsigned char *str; | |
987 | int pix; | |
988 | ||
989 | CHECK_STRING (arg, 0); | |
990 | str = XSTRING (arg)->data; | |
991 | ||
992 | #ifndef HAVE_X11 | |
993 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
994 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
995 | pix = -1; | |
996 | else | |
997 | #endif /* X10 */ | |
998 | ||
999 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
1000 | ||
f676886a | 1001 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1002 | } |
1003 | ||
f676886a | 1004 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1005 | Note that this does not fully take effect if done before |
f676886a | 1006 | F has an x-window. */ |
01f1ba30 | 1007 | |
f676886a JB |
1008 | x_set_border_pixel (f, pix) |
1009 | struct frame *f; | |
01f1ba30 JB |
1010 | int pix; |
1011 | { | |
f676886a | 1012 | f->display.x->border_pixel = pix; |
01f1ba30 | 1013 | |
fe24a618 | 1014 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
1015 | { |
1016 | Pixmap temp; | |
1017 | int mask; | |
1018 | ||
1019 | BLOCK_INPUT; | |
1020 | #ifdef HAVE_X11 | |
fe24a618 | 1021 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 1022 | pix); |
01f1ba30 JB |
1023 | #else |
1024 | if (pix < 0) | |
dbc4e1c1 JB |
1025 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
1026 | gray_bits), | |
01f1ba30 JB |
1027 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
1028 | else | |
1029 | temp = XMakeTile (pix); | |
fe24a618 | 1030 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
1031 | XFreePixmap (XDISPLAY temp); |
1032 | #endif /* not HAVE_X11 */ | |
1033 | UNBLOCK_INPUT; | |
1034 | ||
179956b9 | 1035 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1036 | redraw_frame (f); |
01f1ba30 JB |
1037 | } |
1038 | } | |
1039 | ||
dbc4e1c1 JB |
1040 | void |
1041 | x_set_cursor_type (f, arg, oldval) | |
1042 | FRAME_PTR f; | |
1043 | Lisp_Object arg, oldval; | |
1044 | { | |
1045 | if (EQ (arg, Qbar)) | |
1046 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
1047 | else |
1048 | #if 0 | |
1049 | if (EQ (arg, Qbox)) | |
1050 | #endif | |
1051 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
1052 | /* Error messages commented out because people have trouble fixing | |
1053 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1054 | #if 0 | |
dbc4e1c1 JB |
1055 | else |
1056 | error | |
1057 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 1058 | #endif |
dbc4e1c1 JB |
1059 | |
1060 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1061 | often do people change cursor types? */ | |
1062 | update_mode_lines++; | |
1063 | } | |
1064 | ||
01f1ba30 | 1065 | void |
f676886a JB |
1066 | x_set_icon_type (f, arg, oldval) |
1067 | struct frame *f; | |
01f1ba30 JB |
1068 | Lisp_Object arg, oldval; |
1069 | { | |
1070 | Lisp_Object tem; | |
1071 | int result; | |
1072 | ||
1073 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1074 | return; | |
1075 | ||
1076 | BLOCK_INPUT; | |
265a9e55 | 1077 | if (NILP (arg)) |
f676886a | 1078 | result = x_text_icon (f, 0); |
01f1ba30 | 1079 | else |
f111a131 | 1080 | result = x_bitmap_icon (f); |
01f1ba30 JB |
1081 | |
1082 | if (result) | |
1083 | { | |
01f1ba30 | 1084 | UNBLOCK_INPUT; |
f9942c9e | 1085 | error ("No icon window available."); |
01f1ba30 JB |
1086 | } |
1087 | ||
1088 | /* If the window was unmapped (and its icon was mapped), | |
1089 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 1090 | if (FRAME_VISIBLE_P (f)) |
9ef48a9d RS |
1091 | #ifdef USE_X_TOOLKIT |
1092 | XtPopup (f->display.x->widget, XtGrabNone); | |
1093 | #endif | |
fe24a618 | 1094 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
1095 | |
1096 | XFlushQueue (); | |
1097 | UNBLOCK_INPUT; | |
1098 | } | |
1099 | ||
ea96210c JB |
1100 | extern Lisp_Object x_new_font (); |
1101 | ||
01f1ba30 | 1102 | void |
f676886a JB |
1103 | x_set_font (f, arg, oldval) |
1104 | struct frame *f; | |
01f1ba30 JB |
1105 | Lisp_Object arg, oldval; |
1106 | { | |
ea96210c | 1107 | Lisp_Object result; |
01f1ba30 JB |
1108 | |
1109 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
1110 | |
1111 | BLOCK_INPUT; | |
ea96210c | 1112 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
1113 | UNBLOCK_INPUT; |
1114 | ||
ea96210c JB |
1115 | if (EQ (result, Qnil)) |
1116 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1117 | else if (EQ (result, Qt)) | |
c7e1d890 | 1118 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1119 | else if (STRINGP (result)) |
1120 | { | |
1121 | recompute_basic_faces (f); | |
1122 | store_frame_param (f, Qfont, result); | |
1123 | } | |
1124 | else | |
1125 | abort (); | |
01f1ba30 JB |
1126 | } |
1127 | ||
1128 | void | |
f676886a JB |
1129 | x_set_border_width (f, arg, oldval) |
1130 | struct frame *f; | |
01f1ba30 JB |
1131 | Lisp_Object arg, oldval; |
1132 | { | |
1133 | CHECK_NUMBER (arg, 0); | |
1134 | ||
f676886a | 1135 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
1136 | return; |
1137 | ||
fe24a618 | 1138 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1139 | error ("Cannot change the border width of a window"); |
1140 | ||
f676886a | 1141 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
1142 | } |
1143 | ||
1144 | void | |
f676886a JB |
1145 | x_set_internal_border_width (f, arg, oldval) |
1146 | struct frame *f; | |
01f1ba30 JB |
1147 | Lisp_Object arg, oldval; |
1148 | { | |
1149 | int mask; | |
f676886a | 1150 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
1151 | |
1152 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
1153 | f->display.x->internal_border_width = XINT (arg); |
1154 | if (f->display.x->internal_border_width < 0) | |
1155 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1156 | |
f676886a | 1157 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1158 | return; |
1159 | ||
fe24a618 | 1160 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1161 | { |
1162 | BLOCK_INPUT; | |
363f7e15 | 1163 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1164 | #if 0 |
f676886a | 1165 | x_set_resize_hint (f); |
01f1ba30 JB |
1166 | #endif |
1167 | XFlushQueue (); | |
1168 | UNBLOCK_INPUT; | |
f676886a | 1169 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1170 | } |
1171 | } | |
1172 | ||
d043f1a4 RS |
1173 | void |
1174 | x_set_visibility (f, value, oldval) | |
1175 | struct frame *f; | |
1176 | Lisp_Object value, oldval; | |
1177 | { | |
1178 | Lisp_Object frame; | |
1179 | XSET (frame, Lisp_Frame, f); | |
1180 | ||
1181 | if (NILP (value)) | |
363f7e15 | 1182 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1183 | else if (EQ (value, Qicon)) |
d043f1a4 | 1184 | Ficonify_frame (frame); |
49795535 JB |
1185 | else |
1186 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1187 | } |
1188 | ||
1189 | static void | |
1190 | x_set_menu_bar_lines_1 (window, n) | |
1191 | Lisp_Object window; | |
1192 | int n; | |
1193 | { | |
47c0f58b | 1194 | struct window *w = XWINDOW (window); |
d043f1a4 | 1195 | |
47c0f58b RS |
1196 | XFASTINT (w->top) += n; |
1197 | XFASTINT (w->height) -= n; | |
d043f1a4 | 1198 | |
47c0f58b RS |
1199 | /* Handle just the top child in a vertical split. */ |
1200 | if (!NILP (w->vchild)) | |
1201 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1202 | |
47c0f58b RS |
1203 | /* Adjust all children in a horizontal split. */ |
1204 | for (window = w->hchild; !NILP (window); window = w->next) | |
1205 | { | |
1206 | w = XWINDOW (window); | |
1207 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1208 | } |
1209 | } | |
1210 | ||
1211 | void | |
1212 | x_set_menu_bar_lines (f, value, oldval) | |
1213 | struct frame *f; | |
1214 | Lisp_Object value, oldval; | |
1215 | { | |
1216 | int nlines; | |
1217 | int olines = FRAME_MENU_BAR_LINES (f); | |
1218 | ||
f64ba6ea JB |
1219 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1220 | most of the commands try to apply themselves to the minibuffer | |
1221 | frame itslef, and get an error because you can't switch buffers | |
1222 | in or split the minibuffer window. */ | |
519066d2 | 1223 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1224 | return; |
1225 | ||
d043f1a4 RS |
1226 | if (XTYPE (value) == Lisp_Int) |
1227 | nlines = XINT (value); | |
1228 | else | |
1229 | nlines = 0; | |
1230 | ||
9ef48a9d RS |
1231 | #ifdef USE_X_TOOLKIT |
1232 | FRAME_MENU_BAR_LINES (f) = 0; | |
1233 | if (nlines) | |
1234 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1235 | else | |
1236 | { | |
6bc20398 FP |
1237 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1238 | free_frame_menubar (f); | |
9ef48a9d RS |
1239 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
1240 | f->display.x->menubar_widget = 0; | |
1241 | } | |
1242 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1243 | FRAME_MENU_BAR_LINES (f) = nlines; |
1244 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1245 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1246 | } |
1247 | ||
75f9d625 | 1248 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1249 | x_id_name. |
1250 | ||
1251 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1252 | name; if NAME is a string, set F's name to NAME and set |
1253 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1254 | |
1255 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1256 | suggesting a new name, which lisp code should override; if | |
1257 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1258 | ||
1259 | void | |
1260 | x_set_name (f, name, explicit) | |
1261 | struct frame *f; | |
1262 | Lisp_Object name; | |
1263 | int explicit; | |
1264 | { | |
1265 | /* Make sure that requests from lisp code override requests from | |
1266 | Emacs redisplay code. */ | |
1267 | if (explicit) | |
1268 | { | |
1269 | /* If we're switching from explicit to implicit, we had better | |
1270 | update the mode lines and thereby update the title. */ | |
1271 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1272 | update_mode_lines = 1; |
f945b920 JB |
1273 | |
1274 | f->explicit_name = ! NILP (name); | |
1275 | } | |
1276 | else if (f->explicit_name) | |
1277 | return; | |
1278 | ||
1279 | /* If NAME is nil, set the name to the x_id_name. */ | |
1280 | if (NILP (name)) | |
f10f0b79 RS |
1281 | { |
1282 | /* Check for no change needed in this very common case | |
1283 | before we do any consing. */ | |
1284 | if (!strcmp (x_id_name, XSTRING (f->name)->data)) | |
1285 | return; | |
1286 | name = build_string (x_id_name); | |
1287 | } | |
62265f1c | 1288 | else |
f945b920 | 1289 | CHECK_STRING (name, 0); |
01f1ba30 | 1290 | |
f945b920 JB |
1291 | /* Don't change the name if it's already NAME. */ |
1292 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1293 | return; |
1294 | ||
fe24a618 | 1295 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1296 | { |
01f1ba30 | 1297 | BLOCK_INPUT; |
fe24a618 JB |
1298 | #ifdef HAVE_X11R4 |
1299 | { | |
1300 | XTextProperty text; | |
1301 | text.value = XSTRING (name)->data; | |
1302 | text.encoding = XA_STRING; | |
1303 | text.format = 8; | |
1304 | text.nitems = XSTRING (name)->size; | |
9ef48a9d RS |
1305 | #ifdef USE_X_TOOLKIT |
1306 | XSetWMName (x_current_display, XtWindow (f->display.x->widget), &text); | |
1307 | XSetWMIconName (x_current_display, XtWindow (f->display.x->widget), | |
1308 | &text); | |
1309 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 JB |
1310 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); |
1311 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
9ef48a9d | 1312 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1313 | } |
9ef48a9d | 1314 | #else /* not HAVE_X11R4 */ |
fe24a618 JB |
1315 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), |
1316 | XSTRING (name)->data); | |
1317 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1318 | XSTRING (name)->data); | |
9ef48a9d | 1319 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1320 | UNBLOCK_INPUT; |
1321 | } | |
daa37602 | 1322 | |
f945b920 JB |
1323 | f->name = name; |
1324 | } | |
1325 | ||
1326 | /* This function should be called when the user's lisp code has | |
1327 | specified a name for the frame; the name will override any set by the | |
1328 | redisplay code. */ | |
1329 | void | |
1330 | x_explicitly_set_name (f, arg, oldval) | |
1331 | FRAME_PTR f; | |
1332 | Lisp_Object arg, oldval; | |
1333 | { | |
1334 | x_set_name (f, arg, 1); | |
1335 | } | |
1336 | ||
1337 | /* This function should be called by Emacs redisplay code to set the | |
1338 | name; names set this way will never override names set by the user's | |
1339 | lisp code. */ | |
25250031 | 1340 | void |
f945b920 JB |
1341 | x_implicitly_set_name (f, arg, oldval) |
1342 | FRAME_PTR f; | |
1343 | Lisp_Object arg, oldval; | |
1344 | { | |
1345 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1346 | } |
1347 | ||
1348 | void | |
f676886a JB |
1349 | x_set_autoraise (f, arg, oldval) |
1350 | struct frame *f; | |
01f1ba30 JB |
1351 | Lisp_Object arg, oldval; |
1352 | { | |
f676886a | 1353 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1354 | } |
1355 | ||
1356 | void | |
f676886a JB |
1357 | x_set_autolower (f, arg, oldval) |
1358 | struct frame *f; | |
01f1ba30 JB |
1359 | Lisp_Object arg, oldval; |
1360 | { | |
f676886a | 1361 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1362 | } |
179956b9 JB |
1363 | |
1364 | void | |
a3c87d4e | 1365 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1366 | struct frame *f; |
1367 | Lisp_Object arg, oldval; | |
1368 | { | |
a3c87d4e | 1369 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1370 | { |
a3c87d4e | 1371 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1372 | |
cf177271 JB |
1373 | /* We set this parameter before creating the X window for the |
1374 | frame, so we can get the geometry right from the start. | |
1375 | However, if the window hasn't been created yet, we shouldn't | |
1376 | call x_set_window_size. */ | |
1377 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1378 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1379 | } |
1380 | } | |
01f1ba30 | 1381 | \f |
f676886a | 1382 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1383 | |
1384 | #ifdef HAVE_X11 | |
d387c960 JB |
1385 | |
1386 | /* Make sure that Vx_resource_name is set to a reasonable value. */ | |
1387 | static void | |
1388 | validate_x_resource_name () | |
1389 | { | |
cf204347 RS |
1390 | if (STRINGP (Vx_resource_name)) |
1391 | { | |
1392 | int len = XSTRING (Vx_resource_name)->size; | |
1393 | unsigned char *p = XSTRING (Vx_resource_name)->data; | |
1394 | int i; | |
1395 | ||
1396 | /* Allow only letters, digits, - and _, | |
1397 | because those are all that X allows. */ | |
1398 | for (i = 0; i < len; i++) | |
1399 | { | |
1400 | int c = p[i]; | |
1401 | if (! ((c >= 'a' && c <= 'z') | |
1402 | || (c >= 'A' && c <= 'Z') | |
1403 | || (c >= '0' && c <= '9') | |
1404 | || c == '-' || c == '_')) | |
1405 | goto fail; | |
1406 | } | |
1407 | } | |
1408 | else | |
1409 | fail: | |
1a47fa13 | 1410 | Vx_resource_name = make_string ("emacs", 5); |
d387c960 JB |
1411 | } |
1412 | ||
1413 | ||
01f1ba30 JB |
1414 | extern char *x_get_string_resource (); |
1415 | extern XrmDatabase x_load_resources (); | |
1416 | ||
cf177271 JB |
1417 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1418 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
d387c960 JB |
1419 | This uses `NAME.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
1420 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
1421 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1422 | \n\ |
8fabe6f4 RS |
1423 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1424 | class, respectively. You must specify both of them or neither.\n\ | |
d387c960 | 1425 | If you specify them, the key is `NAME.COMPONENT.ATTRIBUTE'\n\ |
cf177271 JB |
1426 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1427 | (attribute, class, component, subclass) | |
1428 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1429 | { |
1430 | register char *value; | |
1431 | char *name_key; | |
1432 | char *class_key; | |
9ef48a9d | 1433 | Lisp_Object resname; |
01f1ba30 | 1434 | |
11ae94fe RS |
1435 | check_x (); |
1436 | ||
01f1ba30 | 1437 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1438 | CHECK_STRING (class, 0); |
1439 | ||
8fabe6f4 RS |
1440 | if (!NILP (component)) |
1441 | CHECK_STRING (component, 1); | |
1442 | if (!NILP (subclass)) | |
1443 | CHECK_STRING (subclass, 2); | |
1444 | if (NILP (component) != NILP (subclass)) | |
1445 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1446 | ||
d387c960 | 1447 | validate_x_resource_name (); |
9ef48a9d | 1448 | resname = Vx_resource_name; |
d387c960 | 1449 | |
8fabe6f4 | 1450 | if (NILP (component)) |
01f1ba30 | 1451 | { |
cf177271 JB |
1452 | /* Allocate space for the components, the dots which separate them, |
1453 | and the final '\0'. */ | |
9ef48a9d | 1454 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1455 | + XSTRING (attribute)->size |
1456 | + 2); | |
1457 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1458 | + XSTRING (class)->size | |
1459 | + 2); | |
60fb3ee1 | 1460 | |
01f1ba30 | 1461 | sprintf (name_key, "%s.%s", |
9ef48a9d | 1462 | XSTRING (resname)->data, |
01f1ba30 | 1463 | XSTRING (attribute)->data); |
cf177271 JB |
1464 | sprintf (class_key, "%s.%s", |
1465 | EMACS_CLASS, | |
1466 | XSTRING (class)->data); | |
01f1ba30 JB |
1467 | } |
1468 | else | |
1469 | { | |
9ef48a9d | 1470 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1471 | + XSTRING (component)->size |
1472 | + XSTRING (attribute)->size | |
1473 | + 3); | |
60fb3ee1 | 1474 | |
cf177271 JB |
1475 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1476 | + XSTRING (class)->size | |
1477 | + XSTRING (subclass)->size | |
1478 | + 3); | |
01f1ba30 JB |
1479 | |
1480 | sprintf (name_key, "%s.%s.%s", | |
9ef48a9d | 1481 | XSTRING (resname)->data, |
8fabe6f4 | 1482 | XSTRING (component)->data, |
01f1ba30 | 1483 | XSTRING (attribute)->data); |
ac63d3d6 | 1484 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1485 | EMACS_CLASS, |
1486 | XSTRING (class)->data, | |
1487 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1488 | } |
1489 | ||
1490 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1491 | ||
1492 | if (value != (char *) 0) | |
1493 | return build_string (value); | |
1494 | else | |
1495 | return Qnil; | |
1496 | } | |
1497 | ||
3402e1a4 RS |
1498 | /* Used when C code wants a resource value. */ |
1499 | ||
1500 | char * | |
1501 | x_get_resource_string (attribute, class) | |
1502 | char *attribute, *class; | |
1503 | { | |
1504 | register char *value; | |
1505 | char *name_key; | |
1506 | char *class_key; | |
1507 | ||
1508 | /* Allocate space for the components, the dots which separate them, | |
1509 | and the final '\0'. */ | |
1510 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1511 | + strlen (attribute) + 2); | |
1512 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1513 | + strlen (class) + 2); | |
1514 | ||
1515 | sprintf (name_key, "%s.%s", | |
1516 | XSTRING (Vinvocation_name)->data, | |
1517 | attribute); | |
1518 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1519 | ||
1520 | return x_get_string_resource (xrdb, name_key, class_key); | |
1521 | } | |
1522 | ||
01f1ba30 JB |
1523 | #else /* X10 */ |
1524 | ||
60fb3ee1 | 1525 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1526 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1527 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1528 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1529 | (arg) |
1530 | Lisp_Object arg; | |
01f1ba30 JB |
1531 | { |
1532 | register unsigned char *value; | |
1533 | ||
1534 | CHECK_STRING (arg, 1); | |
1535 | ||
1536 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1537 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1538 | XSTRING (arg)->data); |
1539 | if (value == 0) | |
1540 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1541 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1542 | XSTRING (arg)->data, | |
59653951 | 1543 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1544 | if (value != 0) |
1545 | return build_string (value); | |
1546 | else | |
1547 | return (Qnil); | |
1548 | } | |
1549 | ||
cf177271 | 1550 | #define Fx_get_resource(attribute, class, component, subclass) \ |
9ef48a9d | 1551 | Fx_get_default (attribute) |
01f1ba30 JB |
1552 | |
1553 | #endif /* X10 */ | |
1554 | ||
60fb3ee1 JB |
1555 | /* Types we might convert a resource string into. */ |
1556 | enum resource_types | |
1557 | { | |
f8f5a057 | 1558 | number, boolean, string, symbol |
60fb3ee1 JB |
1559 | }; |
1560 | ||
01f1ba30 | 1561 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1562 | |
f676886a | 1563 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1564 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1565 | |
1566 | Convert the resource to the type specified by desired_type. | |
1567 | ||
f9942c9e JB |
1568 | If no default is specified, return Qunbound. If you call |
1569 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1570 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1571 | |
1572 | static Lisp_Object | |
cf177271 | 1573 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1574 | Lisp_Object alist, param; |
60fb3ee1 | 1575 | char *attribute; |
cf177271 | 1576 | char *class; |
60fb3ee1 | 1577 | enum resource_types type; |
01f1ba30 JB |
1578 | { |
1579 | register Lisp_Object tem; | |
1580 | ||
1581 | tem = Fassq (param, alist); | |
1582 | if (EQ (tem, Qnil)) | |
f676886a | 1583 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1584 | if (EQ (tem, Qnil)) |
01f1ba30 | 1585 | { |
60fb3ee1 | 1586 | |
f9942c9e | 1587 | if (attribute) |
60fb3ee1 | 1588 | { |
cf177271 JB |
1589 | tem = Fx_get_resource (build_string (attribute), |
1590 | build_string (class), | |
1591 | Qnil, Qnil); | |
f9942c9e JB |
1592 | |
1593 | if (NILP (tem)) | |
1594 | return Qunbound; | |
1595 | ||
1596 | switch (type) | |
1597 | { | |
1598 | case number: | |
1599 | return make_number (atoi (XSTRING (tem)->data)); | |
1600 | ||
1601 | case boolean: | |
1602 | tem = Fdowncase (tem); | |
1603 | if (!strcmp (XSTRING (tem)->data, "on") | |
1604 | || !strcmp (XSTRING (tem)->data, "true")) | |
1605 | return Qt; | |
1606 | else | |
1607 | return Qnil; | |
1608 | ||
1609 | case string: | |
1610 | return tem; | |
1611 | ||
f945b920 | 1612 | case symbol: |
49795535 JB |
1613 | /* As a special case, we map the values `true' and `on' |
1614 | to Qt, and `false' and `off' to Qnil. */ | |
1615 | { | |
98381190 KH |
1616 | Lisp_Object lower; |
1617 | lower = Fdowncase (tem); | |
26ae6b61 KH |
1618 | if (!strcmp (XSTRING (lower)->data, "on") |
1619 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 1620 | return Qt; |
26ae6b61 KH |
1621 | else if (!strcmp (XSTRING (lower)->data, "off") |
1622 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
1623 | return Qnil; |
1624 | else | |
89032215 | 1625 | return Fintern (tem, Qnil); |
49795535 | 1626 | } |
f945b920 | 1627 | |
f9942c9e JB |
1628 | default: |
1629 | abort (); | |
1630 | } | |
60fb3ee1 | 1631 | } |
f9942c9e JB |
1632 | else |
1633 | return Qunbound; | |
01f1ba30 JB |
1634 | } |
1635 | return Fcdr (tem); | |
1636 | } | |
1637 | ||
f676886a | 1638 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1639 | of the parameter named PARAM (a Lisp symbol). |
1640 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1641 | on the frame named NAME. |
01f1ba30 JB |
1642 | If that is not found either, use the value DEFLT. */ |
1643 | ||
1644 | static Lisp_Object | |
cf177271 | 1645 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1646 | struct frame *f; |
01f1ba30 | 1647 | Lisp_Object alist; |
f9942c9e | 1648 | Lisp_Object prop; |
01f1ba30 JB |
1649 | Lisp_Object deflt; |
1650 | char *xprop; | |
cf177271 | 1651 | char *xclass; |
60fb3ee1 | 1652 | enum resource_types type; |
01f1ba30 | 1653 | { |
01f1ba30 JB |
1654 | Lisp_Object tem; |
1655 | ||
cf177271 | 1656 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1657 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1658 | tem = deflt; |
f9942c9e | 1659 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1660 | return tem; |
1661 | } | |
1662 | \f | |
8af1d7ca | 1663 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 1664 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
1665 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
1666 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
1667 | The value of `left' or `top' may be an integer or `-'.\n\ | |
1668 | `-' means \"minus zero\".") | |
01f1ba30 | 1669 | (string) |
a6605e5c | 1670 | Lisp_Object string; |
01f1ba30 JB |
1671 | { |
1672 | int geometry, x, y; | |
1673 | unsigned int width, height; | |
f83f10ba | 1674 | Lisp_Object result; |
01f1ba30 JB |
1675 | |
1676 | CHECK_STRING (string, 0); | |
1677 | ||
1678 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1679 | &x, &y, &width, &height); | |
1680 | ||
f83f10ba RS |
1681 | #if 0 |
1682 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
1683 | error ("Must specify both x and y position, or neither"); | |
1684 | #endif | |
1685 | ||
1686 | result = Qnil; | |
1687 | if (geometry & XValue) | |
01f1ba30 | 1688 | { |
f83f10ba RS |
1689 | Lisp_Object element; |
1690 | ||
01f1ba30 | 1691 | if (x == 0 && (geometry & XNegative)) |
f83f10ba RS |
1692 | element = Fcons (Qleft, Qminus); |
1693 | else | |
1694 | element = Fcons (Qleft, make_number (x)); | |
1695 | result = Fcons (element, result); | |
1696 | } | |
1697 | ||
1698 | if (geometry & YValue) | |
1699 | { | |
1700 | Lisp_Object element; | |
1701 | ||
01f1ba30 | 1702 | if (y == 0 && (geometry & YNegative)) |
f83f10ba RS |
1703 | element = Fcons (Qtop, Qminus); |
1704 | else | |
1705 | element = Fcons (Qtop, make_number (y)); | |
1706 | result = Fcons (element, result); | |
01f1ba30 | 1707 | } |
f83f10ba RS |
1708 | |
1709 | if (geometry & WidthValue) | |
1710 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
1711 | if (geometry & HeightValue) | |
1712 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
1713 | ||
1714 | return result; | |
01f1ba30 JB |
1715 | } |
1716 | ||
1717 | #ifdef HAVE_X11 | |
1718 | /* Calculate the desired size and position of this window, | |
f83f10ba | 1719 | and return the flags saying which aspects were specified. |
8fc2766b RS |
1720 | |
1721 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
1722 | |
1723 | #define DEFAULT_ROWS 40 | |
1724 | #define DEFAULT_COLS 80 | |
1725 | ||
f9942c9e | 1726 | static int |
f676886a JB |
1727 | x_figure_window_size (f, parms) |
1728 | struct frame *f; | |
01f1ba30 JB |
1729 | Lisp_Object parms; |
1730 | { | |
4fe1de12 | 1731 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
1732 | int height, width, left, top; |
1733 | register int geometry; | |
1734 | long window_prompting = 0; | |
1735 | ||
1736 | /* Default values if we fall through. | |
1737 | Actually, if that happens we should get | |
1738 | window manager prompting. */ | |
f676886a JB |
1739 | f->width = DEFAULT_COLS; |
1740 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1741 | /* Window managers expect that if program-specified |
1742 | positions are not (0,0), they're intentional, not defaults. */ | |
1743 | f->display.x->top_pos = 0; | |
1744 | f->display.x->left_pos = 0; | |
01f1ba30 | 1745 | |
cf177271 JB |
1746 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1747 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
4fe1de12 | 1748 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); |
f83f10ba | 1749 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1750 | { |
f83f10ba RS |
1751 | if (!EQ (tem0, Qunbound)) |
1752 | { | |
1753 | CHECK_NUMBER (tem0, 0); | |
1754 | f->height = XINT (tem0); | |
1755 | } | |
1756 | if (!EQ (tem1, Qunbound)) | |
1757 | { | |
1758 | CHECK_NUMBER (tem1, 0); | |
1759 | f->width = XINT (tem1); | |
1760 | } | |
1761 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
1762 | window_prompting |= USSize; |
1763 | else | |
1764 | window_prompting |= PSize; | |
01f1ba30 | 1765 | } |
01f1ba30 | 1766 | |
739f2f53 RS |
1767 | f->display.x->vertical_scroll_bar_extra |
1768 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1769 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1770 | : 0); | |
179956b9 JB |
1771 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1772 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1773 | |
cf177271 JB |
1774 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1775 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
4fe1de12 | 1776 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); |
f83f10ba | 1777 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1778 | { |
f83f10ba RS |
1779 | if (EQ (tem0, Qminus)) |
1780 | { | |
1781 | f->display.x->top_pos = 0; | |
1782 | window_prompting |= YNegative; | |
1783 | } | |
1784 | else if (EQ (tem0, Qunbound)) | |
1785 | f->display.x->top_pos = 0; | |
1786 | else | |
1787 | { | |
1788 | CHECK_NUMBER (tem0, 0); | |
1789 | f->display.x->top_pos = XINT (tem0); | |
1790 | if (f->display.x->top_pos < 0) | |
1791 | window_prompting |= YNegative; | |
1792 | } | |
1793 | ||
1794 | if (EQ (tem1, Qminus)) | |
1795 | { | |
1796 | f->display.x->left_pos = 0; | |
1797 | window_prompting |= XNegative; | |
1798 | } | |
1799 | else if (EQ (tem1, Qunbound)) | |
1800 | f->display.x->left_pos = 0; | |
1801 | else | |
1802 | { | |
1803 | CHECK_NUMBER (tem1, 0); | |
1804 | f->display.x->left_pos = XINT (tem1); | |
1805 | if (f->display.x->left_pos < 0) | |
1806 | window_prompting |= XNegative; | |
1807 | } | |
1808 | ||
4fe1de12 RS |
1809 | if (!NILP (tem2)) |
1810 | window_prompting |= USPosition; | |
1811 | else | |
1812 | window_prompting |= PPosition; | |
01f1ba30 | 1813 | } |
f83f10ba | 1814 | |
739f2f53 | 1815 | return window_prompting; |
01f1ba30 JB |
1816 | } |
1817 | ||
f58534a3 RS |
1818 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1819 | ||
1820 | Status | |
1821 | XSetWMProtocols (dpy, w, protocols, count) | |
1822 | Display *dpy; | |
1823 | Window w; | |
1824 | Atom *protocols; | |
1825 | int count; | |
1826 | { | |
1827 | Atom prop; | |
1828 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1829 | if (prop == None) return False; | |
1830 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1831 | (unsigned char *) protocols, count); | |
1832 | return True; | |
1833 | } | |
9ef48a9d RS |
1834 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1835 | \f | |
1836 | #ifdef USE_X_TOOLKIT | |
1837 | ||
1838 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS | |
1839 | and WM_DELETE_WINDOW, then add them. (They may already be present | |
1840 | because of the toolkit (Motif adds them, for example, but Xt doesn't). */ | |
1841 | ||
1842 | static void | |
1843 | hack_wm_protocols (widget) | |
1844 | Widget widget; | |
1845 | { | |
1846 | Display *dpy = XtDisplay (widget); | |
1847 | Window w = XtWindow (widget); | |
1848 | int need_delete = 1; | |
1849 | int need_focus = 1; | |
1850 | ||
1851 | BLOCK_INPUT; | |
1852 | { | |
1853 | Atom type, *atoms = 0; | |
1854 | int format = 0; | |
1855 | unsigned long nitems = 0; | |
1856 | unsigned long bytes_after; | |
1857 | ||
1858 | if (Success == XGetWindowProperty (dpy, w, Xatom_wm_protocols, | |
1859 | 0, 100, False, XA_ATOM, | |
1860 | &type, &format, &nitems, &bytes_after, | |
1861 | (unsigned char **) &atoms) | |
1862 | && format == 32 && type == XA_ATOM) | |
1863 | while (nitems > 0) | |
1864 | { | |
1865 | nitems--; | |
1866 | if (atoms [nitems] == Xatom_wm_delete_window) need_delete = 0; | |
1867 | else if (atoms [nitems] == Xatom_wm_take_focus) need_focus = 0; | |
1868 | } | |
1869 | if (atoms) XFree ((char *) atoms); | |
1870 | } | |
1871 | { | |
1872 | Atom props [10]; | |
1873 | int count = 0; | |
1874 | if (need_delete) props [count++] = Xatom_wm_delete_window; | |
1875 | if (need_focus) props [count++] = Xatom_wm_take_focus; | |
1876 | if (count) | |
1877 | XChangeProperty (dpy, w, Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1878 | (unsigned char *) props, count); | |
1879 | } | |
1880 | UNBLOCK_INPUT; | |
1881 | } | |
1882 | #endif | |
1883 | \f | |
8fc2766b RS |
1884 | #ifdef USE_X_TOOLKIT |
1885 | ||
1886 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 1887 | |
01f1ba30 | 1888 | static void |
a7f7d550 FP |
1889 | x_window (f, window_prompting, minibuffer_only) |
1890 | struct frame *f; | |
1891 | long window_prompting; | |
1892 | int minibuffer_only; | |
01f1ba30 | 1893 | { |
9ef48a9d | 1894 | XClassHint class_hints; |
31ac8d8c FP |
1895 | XSetWindowAttributes attributes; |
1896 | unsigned long attribute_mask; | |
9ef48a9d | 1897 | |
9ef48a9d RS |
1898 | Widget shell_widget; |
1899 | Widget pane_widget; | |
1900 | Widget screen_widget; | |
1901 | char* name; | |
1902 | Arg al [25]; | |
1903 | int ac; | |
1904 | ||
1905 | BLOCK_INPUT; | |
1906 | ||
1907 | if (STRINGP (f->name)) | |
f83f10ba | 1908 | name = (char*) XSTRING (f->name)->data; |
9ef48a9d RS |
1909 | else |
1910 | name = "emacs"; | |
1911 | ||
1912 | ac = 0; | |
1913 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
1914 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
9ef48a9d RS |
1915 | shell_widget = XtCreatePopupShell ("shell", |
1916 | topLevelShellWidgetClass, | |
1917 | Xt_app_shell, al, ac); | |
1918 | ||
a7f7d550 | 1919 | f->display.x->widget = shell_widget; |
9ef48a9d RS |
1920 | /* maybe_set_screen_title_format (shell_widget); */ |
1921 | ||
1922 | ||
1923 | ac = 0; | |
1924 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
1925 | pane_widget = XtCreateWidget ("pane", | |
1926 | panedWidgetClass, | |
1927 | shell_widget, al, ac); | |
1928 | ||
a7f7d550 FP |
1929 | f->display.x->column_widget = pane_widget; |
1930 | ||
5e65b9ab | 1931 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
a7f7d550 FP |
1932 | initialize_frame_menubar (f); |
1933 | ||
9ef48a9d | 1934 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 1935 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
1936 | |
1937 | ac = 0; | |
1938 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
1939 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
1940 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
1941 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
1942 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
1943 | screen_widget = XtCreateWidget (name, | |
1944 | emacsFrameClass, | |
1945 | pane_widget, al, ac); | |
1946 | ||
1947 | f->display.x->edit_widget = screen_widget; | |
9ef48a9d | 1948 | |
a7f7d550 FP |
1949 | if (f->display.x->menubar_widget) |
1950 | XtManageChild (f->display.x->menubar_widget); | |
9ef48a9d | 1951 | XtManageChild (screen_widget); |
a7f7d550 FP |
1952 | |
1953 | /* Do some needed geometry management. */ | |
1954 | { | |
1955 | int len; | |
1956 | char *tem, shell_position[32]; | |
1957 | Arg al[2]; | |
1958 | int ac = 0; | |
8fc2766b RS |
1959 | int menubar_size |
1960 | = (f->display.x->menubar_widget | |
1961 | ? (f->display.x->menubar_widget->core.height | |
1962 | + f->display.x->menubar_widget->core.border_width) | |
1963 | : 0); | |
a7f7d550 | 1964 | |
01cbdba5 RS |
1965 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
1966 | { | |
8d45a19e | 1967 | Dimension ibw; |
01cbdba5 RS |
1968 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
1969 | menubar_size += ibw; | |
1970 | } | |
1971 | ||
a7f7d550 | 1972 | if (window_prompting & USPosition) |
8fc2766b RS |
1973 | { |
1974 | int left = f->display.x->left_pos; | |
f83f10ba | 1975 | int xneg = window_prompting & XNegative; |
8fc2766b | 1976 | int top = f->display.x->top_pos; |
f83f10ba | 1977 | int yneg = window_prompting & YNegative; |
8fc2766b RS |
1978 | if (left < 0) |
1979 | left = -left; | |
1980 | if (top < 0) | |
1981 | top = -top; | |
1982 | sprintf (shell_position, "=%dx%d%c%d%c%d", PIXEL_WIDTH (f), | |
1983 | PIXEL_HEIGHT (f) + menubar_size, | |
1984 | (xneg ? '-' : '+'), left, | |
1985 | (yneg ? '-' : '+'), top); | |
1986 | } | |
a7f7d550 FP |
1987 | else |
1988 | sprintf (shell_position, "=%dx%d", PIXEL_WIDTH (f), | |
80eb0a99 | 1989 | PIXEL_HEIGHT (f) + menubar_size); |
a7f7d550 FP |
1990 | len = strlen (shell_position) + 1; |
1991 | tem = (char *) xmalloc (len); | |
1992 | strncpy (tem, shell_position, len); | |
1993 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
1994 | XtSetValues (shell_widget, al, ac); | |
1995 | } | |
1996 | ||
38d22040 | 1997 | x_calc_absolute_position (f); |
8fc2766b | 1998 | |
9ef48a9d RS |
1999 | XtManageChild (pane_widget); |
2000 | XtRealizeWidget (shell_widget); | |
2001 | ||
2002 | FRAME_X_WINDOW (f) = XtWindow (screen_widget); | |
2003 | ||
2004 | validate_x_resource_name (); | |
2005 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
2006 | class_hints.res_class = EMACS_CLASS; | |
2007 | XSetClassHint (x_current_display, XtWindow (shell_widget), &class_hints); | |
2008 | ||
b8228beb RS |
2009 | f->display.x->wm_hints.input = True; |
2010 | f->display.x->wm_hints.flags |= InputHint; | |
2011 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
2012 | ||
9ef48a9d RS |
2013 | hack_wm_protocols (shell_widget); |
2014 | ||
2015 | /* Do a stupid property change to force the server to generate a | |
2016 | propertyNotify event so that the event_stream server timestamp will | |
2017 | be initialized to something relevant to the time we created the window. | |
2018 | */ | |
2019 | XChangeProperty (XtDisplay (screen_widget), XtWindow (screen_widget), | |
2020 | Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
2021 | (unsigned char*) NULL, 0); | |
2022 | ||
31ac8d8c FP |
2023 | /* Make all the standard events reach the Emacs frame. */ |
2024 | attributes.event_mask = STANDARD_EVENT_SET; | |
2025 | attribute_mask = CWEventMask; | |
2026 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2027 | attribute_mask, &attributes); | |
2028 | ||
9ef48a9d RS |
2029 | XtMapWidget (screen_widget); |
2030 | ||
8fc2766b RS |
2031 | /* x_set_name normally ignores requests to set the name if the |
2032 | requested name is the same as the current name. This is the one | |
2033 | place where that assumption isn't correct; f->name is set, but | |
2034 | the X server hasn't been told. */ | |
2035 | { | |
2036 | Lisp_Object name; | |
2037 | int explicit = f->explicit_name; | |
2038 | ||
2039 | f->explicit_name = 0; | |
2040 | name = f->name; | |
2041 | f->name = Qnil; | |
2042 | x_set_name (f, name, explicit); | |
2043 | } | |
2044 | ||
2045 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), | |
2046 | f->display.x->text_cursor); | |
2047 | ||
2048 | UNBLOCK_INPUT; | |
2049 | ||
2050 | if (FRAME_X_WINDOW (f) == 0) | |
2051 | error ("Unable to create window"); | |
2052 | } | |
2053 | ||
9ef48a9d RS |
2054 | #else /* not USE_X_TOOLKIT */ |
2055 | ||
8fc2766b RS |
2056 | /* Create and set up the X window for frame F. */ |
2057 | ||
2058 | x_window (f) | |
2059 | struct frame *f; | |
2060 | ||
2061 | { | |
2062 | XClassHint class_hints; | |
2063 | XSetWindowAttributes attributes; | |
2064 | unsigned long attribute_mask; | |
2065 | ||
f676886a JB |
2066 | attributes.background_pixel = f->display.x->background_pixel; |
2067 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
2068 | attributes.bit_gravity = StaticGravity; |
2069 | attributes.backing_store = NotUseful; | |
2070 | attributes.save_under = True; | |
2071 | attributes.event_mask = STANDARD_EVENT_SET; | |
2072 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
2073 | #if 0 | |
2074 | | CWBackingStore | CWSaveUnder | |
2075 | #endif | |
2076 | | CWEventMask); | |
2077 | ||
2078 | BLOCK_INPUT; | |
fe24a618 | 2079 | FRAME_X_WINDOW (f) |
01f1ba30 | 2080 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
2081 | f->display.x->left_pos, |
2082 | f->display.x->top_pos, | |
2083 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
2084 | f->display.x->border_width, | |
01f1ba30 JB |
2085 | CopyFromParent, /* depth */ |
2086 | InputOutput, /* class */ | |
2087 | screen_visual, /* set in Fx_open_connection */ | |
2088 | attribute_mask, &attributes); | |
2089 | ||
d387c960 JB |
2090 | validate_x_resource_name (); |
2091 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
01f1ba30 | 2092 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 2093 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2094 | |
179956b9 JB |
2095 | /* This indicates that we use the "Passive Input" input model. |
2096 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2097 | need to draw the cursor correctly. Accursed bureaucrats. | |
2098 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
2099 | ||
2100 | f->display.x->wm_hints.input = True; | |
2101 | f->display.x->wm_hints.flags |= InputHint; | |
2102 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
2103 | ||
032e4ebe RS |
2104 | /* Request "save yourself" and "delete window" commands from wm. */ |
2105 | { | |
2106 | Atom protocols[2]; | |
2107 | protocols[0] = Xatom_wm_delete_window; | |
2108 | protocols[1] = Xatom_wm_save_yourself; | |
2109 | XSetWMProtocols (x_current_display, FRAME_X_WINDOW (f), protocols, 2); | |
2110 | } | |
9ef48a9d | 2111 | |
e373f201 JB |
2112 | /* x_set_name normally ignores requests to set the name if the |
2113 | requested name is the same as the current name. This is the one | |
2114 | place where that assumption isn't correct; f->name is set, but | |
2115 | the X server hasn't been told. */ | |
2116 | { | |
98381190 | 2117 | Lisp_Object name; |
cf177271 | 2118 | int explicit = f->explicit_name; |
e373f201 | 2119 | |
cf177271 | 2120 | f->explicit_name = 0; |
98381190 KH |
2121 | name = f->name; |
2122 | f->name = Qnil; | |
cf177271 | 2123 | x_set_name (f, name, explicit); |
e373f201 JB |
2124 | } |
2125 | ||
fe24a618 | 2126 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 2127 | f->display.x->text_cursor); |
9ef48a9d | 2128 | |
01f1ba30 JB |
2129 | UNBLOCK_INPUT; |
2130 | ||
fe24a618 | 2131 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2132 | error ("Unable to create window"); |
01f1ba30 JB |
2133 | } |
2134 | ||
8fc2766b RS |
2135 | #endif /* not USE_X_TOOLKIT */ |
2136 | ||
01f1ba30 JB |
2137 | /* Handle the icon stuff for this window. Perhaps later we might |
2138 | want an x_set_icon_position which can be called interactively as | |
2139 | well. */ | |
2140 | ||
2141 | static void | |
f676886a JB |
2142 | x_icon (f, parms) |
2143 | struct frame *f; | |
01f1ba30 JB |
2144 | Lisp_Object parms; |
2145 | { | |
f9942c9e | 2146 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
2147 | |
2148 | /* Set the position of the icon. Note that twm groups all | |
2149 | icons in an icon window. */ | |
cf177271 JB |
2150 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
2151 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 2152 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2153 | { |
f9942c9e JB |
2154 | CHECK_NUMBER (icon_x, 0); |
2155 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 2156 | } |
f9942c9e | 2157 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2158 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2159 | |
f9942c9e JB |
2160 | BLOCK_INPUT; |
2161 | ||
fe24a618 JB |
2162 | if (! EQ (icon_x, Qunbound)) |
2163 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2164 | |
01f1ba30 | 2165 | /* Start up iconic or window? */ |
49795535 JB |
2166 | x_wm_set_window_state |
2167 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
2168 | ? IconicState | |
2169 | : NormalState)); | |
01f1ba30 | 2170 | |
01f1ba30 JB |
2171 | UNBLOCK_INPUT; |
2172 | } | |
2173 | ||
2174 | /* Make the GC's needed for this window, setting the | |
2175 | background, border and mouse colors; also create the | |
2176 | mouse cursor and the gray border tile. */ | |
2177 | ||
f945b920 JB |
2178 | static char cursor_bits[] = |
2179 | { | |
2180 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2181 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2182 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2183 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2184 | }; | |
2185 | ||
01f1ba30 | 2186 | static void |
f676886a JB |
2187 | x_make_gc (f) |
2188 | struct frame *f; | |
01f1ba30 JB |
2189 | { |
2190 | XGCValues gc_values; | |
2191 | GC temp_gc; | |
2192 | XImage tileimage; | |
01f1ba30 | 2193 | |
6afb1d07 JB |
2194 | BLOCK_INPUT; |
2195 | ||
f676886a | 2196 | /* Create the GC's of this frame. |
9ef48a9d | 2197 | Note that many default values are used. */ |
01f1ba30 JB |
2198 | |
2199 | /* Normal video */ | |
f676886a JB |
2200 | gc_values.font = f->display.x->font->fid; |
2201 | gc_values.foreground = f->display.x->foreground_pixel; | |
2202 | gc_values.background = f->display.x->background_pixel; | |
9ef48a9d | 2203 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 2204 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 2205 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2206 | GCLineWidth | GCFont |
2207 | | GCForeground | GCBackground, | |
2208 | &gc_values); | |
2209 | ||
2210 | /* Reverse video style. */ | |
f676886a JB |
2211 | gc_values.foreground = f->display.x->background_pixel; |
2212 | gc_values.background = f->display.x->foreground_pixel; | |
2213 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 2214 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2215 | GCFont | GCForeground | GCBackground |
2216 | | GCLineWidth, | |
2217 | &gc_values); | |
2218 | ||
9ef48a9d | 2219 | /* Cursor has cursor-color background, background-color foreground. */ |
f676886a JB |
2220 | gc_values.foreground = f->display.x->background_pixel; |
2221 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
2222 | gc_values.fill_style = FillOpaqueStippled; |
2223 | gc_values.stipple | |
2224 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
2225 | cursor_bits, 16, 16); | |
f676886a | 2226 | f->display.x->cursor_gc |
fe24a618 | 2227 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2228 | (GCFont | GCForeground | GCBackground |
2229 | | GCFillStyle | GCStipple | GCLineWidth), | |
2230 | &gc_values); | |
2231 | ||
2232 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 2233 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2234 | this must be done on a per-frame basis. */ |
d043f1a4 RS |
2235 | f->display.x->border_tile |
2236 | = (XCreatePixmapFromBitmapData | |
2237 | (x_current_display, ROOT_WINDOW, | |
2238 | gray_bits, gray_width, gray_height, | |
2239 | f->display.x->foreground_pixel, | |
2240 | f->display.x->background_pixel, | |
2241 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
2242 | |
2243 | UNBLOCK_INPUT; | |
01f1ba30 JB |
2244 | } |
2245 | #endif /* HAVE_X11 */ | |
2246 | ||
f676886a | 2247 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2248 | 1, 1, 0, |
f676886a JB |
2249 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
2250 | Return an Emacs frame object representing the X window.\n\ | |
2251 | ALIST is an alist of frame parameters.\n\ | |
2252 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2253 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
2254 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
2255 | be shared by the new frame.") | |
01f1ba30 JB |
2256 | (parms) |
2257 | Lisp_Object parms; | |
2258 | { | |
2259 | #ifdef HAVE_X11 | |
f676886a | 2260 | struct frame *f; |
2365c027 | 2261 | Lisp_Object frame, tem; |
01f1ba30 JB |
2262 | Lisp_Object name; |
2263 | int minibuffer_only = 0; | |
2264 | long window_prompting = 0; | |
2265 | int width, height; | |
9ef48a9d | 2266 | int count = specpdl_ptr - specpdl; |
f8ea8499 | 2267 | struct gcpro gcpro1; |
01f1ba30 | 2268 | |
11ae94fe | 2269 | check_x (); |
01f1ba30 | 2270 | |
cf177271 JB |
2271 | name = x_get_arg (parms, Qname, "title", "Title", string); |
2272 | if (XTYPE (name) != Lisp_String | |
2273 | && ! EQ (name, Qunbound) | |
2274 | && ! NILP (name)) | |
f676886a | 2275 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 2276 | |
cf177271 | 2277 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2278 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 2279 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2280 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2281 | { |
f676886a | 2282 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2283 | minibuffer_only = 1; |
2284 | } | |
f9942c9e | 2285 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 2286 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
2287 | else |
2288 | f = make_frame (1); | |
01f1ba30 | 2289 | |
a3c87d4e JB |
2290 | /* Note that X Windows does support scroll bars. */ |
2291 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2292 | |
cf177271 JB |
2293 | /* Set the name; the functions to which we pass f expect the name to |
2294 | be set. */ | |
2295 | if (EQ (name, Qunbound) || NILP (name)) | |
2296 | { | |
2297 | f->name = build_string (x_id_name); | |
2298 | f->explicit_name = 0; | |
2299 | } | |
2300 | else | |
2301 | { | |
2302 | f->name = name; | |
2303 | f->explicit_name = 1; | |
9ef48a9d RS |
2304 | /* use the frame's title when getting resources for this frame. */ |
2305 | specbind (Qx_resource_name, name); | |
cf177271 | 2306 | } |
01f1ba30 | 2307 | |
f676886a | 2308 | XSET (frame, Lisp_Frame, f); |
f8ea8499 PR |
2309 | GCPRO1 (frame); |
2310 | ||
f676886a JB |
2311 | f->output_method = output_x_window; |
2312 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2313 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2314 | |
f676886a JB |
2315 | /* Note that the frame has no physical cursor right now. */ |
2316 | f->phys_cursor_x = -1; | |
265a9e55 | 2317 | |
01f1ba30 JB |
2318 | /* Extract the window parameters from the supplied values |
2319 | that are needed to determine window geometry. */ | |
d387c960 JB |
2320 | { |
2321 | Lisp_Object font; | |
2322 | ||
e5e548e3 | 2323 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2324 | BLOCK_INPUT; |
e5e548e3 RS |
2325 | /* First, try whatever font the caller has specified. */ |
2326 | if (STRINGP (font)) | |
e5229110 | 2327 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2328 | /* Try out a font which we hope has bold and italic variations. */ |
2329 | if (!STRINGP (font)) | |
2330 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2331 | if (! STRINGP (font)) | |
2332 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
2333 | if (! STRINGP (font)) | |
2334 | /* This was formerly the first thing tried, but it finds too many fonts | |
2335 | and takes too long. */ | |
2336 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2337 | /* If those didn't work, look for something which will at least work. */ | |
2338 | if (! STRINGP (font)) | |
2339 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"); | |
6817eab4 JB |
2340 | UNBLOCK_INPUT; |
2341 | if (! STRINGP (font)) | |
e5e548e3 RS |
2342 | font = build_string ("fixed"); |
2343 | ||
d387c960 JB |
2344 | x_default_parameter (f, parms, Qfont, font, |
2345 | "font", "Font", string); | |
2346 | } | |
9ef48a9d | 2347 | |
cf177271 JB |
2348 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
2349 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
2350 | /* This defaults to 2 in order to match xterm. We recognize either |
2351 | internalBorderWidth or internalBorder (which is what xterm calls | |
2352 | it). */ | |
2353 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
2354 | { | |
2355 | Lisp_Object value; | |
2356 | ||
2357 | value = x_get_arg (parms, Qinternal_border_width, | |
2358 | "internalBorder", "BorderWidth", number); | |
2359 | if (! EQ (value, Qunbound)) | |
2360 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
2361 | parms); | |
2362 | } | |
cf177271 JB |
2363 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
2364 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
2365 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
2366 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
2367 | |
2368 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
2369 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
2370 | "foreground", "Foreground", string); | |
2371 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
2372 | "background", "Background", string); | |
2373 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
2374 | "pointerColor", "Foreground", string); | |
2375 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
2376 | "cursorColor", "Foreground", string); | |
2377 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
2378 | "borderColor", "BorderColor", string); | |
01f1ba30 | 2379 | |
90eb1019 RS |
2380 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), |
2381 | "menuBarLines", "MenuBarLines", number); | |
2382 | ||
f676886a JB |
2383 | f->display.x->parent_desc = ROOT_WINDOW; |
2384 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 2385 | |
f83f10ba | 2386 | if (window_prompting & XNegative) |
2365c027 | 2387 | { |
f83f10ba RS |
2388 | if (window_prompting & YNegative) |
2389 | f->display.x->win_gravity = SouthEastGravity; | |
2390 | else | |
2391 | f->display.x->win_gravity = NorthEastGravity; | |
2392 | } | |
2393 | else | |
2394 | { | |
2395 | if (window_prompting & YNegative) | |
2396 | f->display.x->win_gravity = SouthWestGravity; | |
2397 | else | |
2398 | f->display.x->win_gravity = NorthWestGravity; | |
2365c027 RS |
2399 | } |
2400 | ||
38d22040 RS |
2401 | f->display.x->size_hint_flags = window_prompting; |
2402 | ||
a7f7d550 FP |
2403 | #ifdef USE_X_TOOLKIT |
2404 | x_window (f, window_prompting, minibuffer_only); | |
2405 | #else | |
f676886a | 2406 | x_window (f); |
a7f7d550 | 2407 | #endif |
f676886a JB |
2408 | x_icon (f, parms); |
2409 | x_make_gc (f); | |
ea96210c | 2410 | init_frame_faces (f); |
01f1ba30 | 2411 | |
f9942c9e JB |
2412 | /* We need to do this after creating the X window, so that the |
2413 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 2414 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 2415 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 2416 | |
cf177271 JB |
2417 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
2418 | "autoRaise", "AutoRaiseLower", boolean); | |
2419 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
2420 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
2421 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
2422 | "cursorType", "CursorType", symbol); | |
f9942c9e | 2423 | |
f676886a | 2424 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 2425 | Change will not be effected unless different from the current |
f676886a JB |
2426 | f->height. */ |
2427 | width = f->width; | |
2428 | height = f->height; | |
2429 | f->height = f->width = 0; | |
f9942c9e | 2430 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 2431 | |
a7f7d550 FP |
2432 | /* With the toolkit, the geometry management is done in x_window. */ |
2433 | #ifndef USE_X_TOOLKIT | |
01f1ba30 | 2434 | BLOCK_INPUT; |
7989f084 | 2435 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 | 2436 | UNBLOCK_INPUT; |
a7f7d550 | 2437 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 2438 | |
cf177271 | 2439 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2440 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2441 | |
f8ea8499 PR |
2442 | UNGCPRO; |
2443 | ||
59d61058 RS |
2444 | /* It is now ok to make the frame official |
2445 | even if we get an error below. | |
2446 | And the frame needs to be on Vframe_list | |
2447 | or making it visible won't work. */ | |
2448 | Vframe_list = Fcons (frame, Vframe_list); | |
2449 | ||
d043f1a4 RS |
2450 | /* Make the window appear on the frame and enable display, |
2451 | unless the caller says not to. */ | |
49795535 | 2452 | { |
98381190 | 2453 | Lisp_Object visibility; |
49795535 | 2454 | |
98381190 | 2455 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2456 | if (EQ (visibility, Qunbound)) |
2457 | visibility = Qt; | |
2458 | ||
2459 | if (EQ (visibility, Qicon)) | |
2460 | x_iconify_frame (f); | |
2461 | else if (! NILP (visibility)) | |
2462 | x_make_frame_visible (f); | |
2463 | else | |
2464 | /* Must have been Qnil. */ | |
2465 | ; | |
2466 | } | |
01f1ba30 | 2467 | |
9ef48a9d | 2468 | return unbind_to (count, frame); |
01f1ba30 | 2469 | #else /* X10 */ |
f676886a JB |
2470 | struct frame *f; |
2471 | Lisp_Object frame, tem; | |
01f1ba30 JB |
2472 | Lisp_Object name; |
2473 | int pixelwidth, pixelheight; | |
2474 | Cursor cursor; | |
2475 | int height, width; | |
2476 | Window parent; | |
2477 | Pixmap temp; | |
2478 | int minibuffer_only = 0; | |
2479 | Lisp_Object vscroll, hscroll; | |
2480 | ||
2481 | if (x_current_display == 0) | |
2482 | error ("X windows are not in use or not initialized"); | |
2483 | ||
f9942c9e | 2484 | name = Fassq (Qname, parms); |
01f1ba30 | 2485 | |
cf177271 | 2486 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2487 | if (EQ (tem, Qnone)) |
f676886a | 2488 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2489 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2490 | { |
f676886a | 2491 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2492 | minibuffer_only = 1; |
2493 | } | |
f9942c9e | 2494 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 2495 | f = make_frame (1); |
f9942c9e JB |
2496 | else |
2497 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
2498 | |
2499 | parent = ROOT_WINDOW; | |
2500 | ||
f676886a JB |
2501 | XSET (frame, Lisp_Frame, f); |
2502 | f->output_method = output_x_window; | |
2503 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2504 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2505 | |
eb8c3be9 | 2506 | /* Some temporary default values for height and width. */ |
01f1ba30 JB |
2507 | width = 80; |
2508 | height = 40; | |
f676886a JB |
2509 | f->display.x->left_pos = -1; |
2510 | f->display.x->top_pos = -1; | |
01f1ba30 | 2511 | |
f676886a | 2512 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
2513 | |
2514 | strncpy (iconidentity, ICONTAG, MAXICID); | |
2515 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
2516 | (MAXICID - 1) - sizeof (ICONTAG))) | |
2517 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 2518 | f->name = build_string (iconidentity); |
01f1ba30 JB |
2519 | |
2520 | /* Extract some window parameters from the supplied values. | |
2521 | These are the parameters that affect window geometry. */ | |
2522 | ||
cf177271 | 2523 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 2524 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2525 | tem = build_string ("9x15"); |
f9942c9e JB |
2526 | x_set_font (f, tem, Qnil); |
2527 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2528 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2529 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2530 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2531 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2532 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2533 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2534 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2535 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2536 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2537 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2538 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2539 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2540 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2541 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2542 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2543 | |
cf177271 JB |
2544 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2545 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2546 | |
f676886a JB |
2547 | if (f->display.x->internal_border_width < 0) |
2548 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2549 | |
cf177271 | 2550 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2551 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2552 | { |
2553 | WINDOWINFO_TYPE wininfo; | |
2554 | int nchildren; | |
2555 | Window *children, root; | |
2556 | ||
f9942c9e | 2557 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2558 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2559 | |
2560 | BLOCK_INPUT; | |
fe24a618 JB |
2561 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2562 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 2563 | xfree (children); |
01f1ba30 JB |
2564 | UNBLOCK_INPUT; |
2565 | ||
cf177271 JB |
2566 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2567 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2568 | f->display.x->left_pos = wininfo.x; |
2569 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2570 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2571 | f->display.x->border_width = wininfo.bdrwidth; |
2572 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2573 | } |
2574 | else | |
2575 | { | |
cf177271 | 2576 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2577 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2578 | { |
f9942c9e JB |
2579 | CHECK_NUMBER (tem, 0); |
2580 | parent = (Window) XINT (tem); | |
01f1ba30 | 2581 | } |
f676886a | 2582 | f->display.x->parent_desc = parent; |
cf177271 | 2583 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2584 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2585 | { |
cf177271 | 2586 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2587 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2588 | { |
cf177271 | 2589 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2590 | if (EQ (tem, Qunbound)) |
cf177271 | 2591 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2592 | } |
2593 | } | |
f9942c9e | 2594 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2595 | In that case, we must do rubber-banding. */ |
f9942c9e | 2596 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2597 | { |
cf177271 | 2598 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2599 | x_rubber_band (f, |
2600 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2601 | &width, &height, |
2602 | (XTYPE (tem) == Lisp_String | |
2603 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2604 | XSTRING (f->name)->data, |
265a9e55 | 2605 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2606 | } |
2607 | else | |
2608 | { | |
2609 | /* Here if at least one edge or size was specified. | |
2610 | Demand that they all were specified, and use them. */ | |
cf177271 | 2611 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2612 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2613 | error ("Height not specified"); |
2614 | CHECK_NUMBER (tem, 0); | |
2615 | height = XINT (tem); | |
2616 | ||
cf177271 | 2617 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2618 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2619 | error ("Width not specified"); |
2620 | CHECK_NUMBER (tem, 0); | |
2621 | width = XINT (tem); | |
2622 | ||
cf177271 | 2623 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2624 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2625 | error ("Top position not specified"); |
2626 | CHECK_NUMBER (tem, 0); | |
f676886a | 2627 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2628 | |
cf177271 | 2629 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2630 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2631 | error ("Left position not specified"); |
2632 | CHECK_NUMBER (tem, 0); | |
f676886a | 2633 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2634 | } |
2635 | ||
cf177271 JB |
2636 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2637 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2638 | |
2639 | BLOCK_INPUT; | |
fe24a618 | 2640 | FRAME_X_WINDOW (f) |
01f1ba30 | 2641 | = XCreateWindow (parent, |
f676886a JB |
2642 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2643 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2644 | pixelwidth, pixelheight, |
f676886a | 2645 | f->display.x->border_width, |
01f1ba30 JB |
2646 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2647 | UNBLOCK_INPUT; | |
fe24a618 | 2648 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2649 | error ("Unable to create window."); |
2650 | } | |
2651 | ||
2652 | /* Install the now determined height and width | |
2653 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2654 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2655 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2656 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2657 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2658 | x_set_resize_hint (f); |
01f1ba30 JB |
2659 | |
2660 | /* Tell the server the window's default name. */ | |
fe24a618 | 2661 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2662 | |
01f1ba30 JB |
2663 | /* Now override the defaults with all the rest of the specified |
2664 | parms. */ | |
cf177271 | 2665 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2666 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2667 | |
8af1d7ca JB |
2668 | /* Do not create an icon window if the caller says not to */ |
2669 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2670 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2671 | { | |
2672 | x_text_icon (f, iconidentity); | |
2673 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2674 | "BitmapIcon", 0, symbol); | |
2675 | } | |
01f1ba30 JB |
2676 | |
2677 | /* Tell the X server the previously set values of the | |
2678 | background, border and mouse colors; also create the mouse cursor. */ | |
2679 | BLOCK_INPUT; | |
f676886a | 2680 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2681 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2682 | XFreePixmap (temp); |
2683 | UNBLOCK_INPUT; | |
f676886a | 2684 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2685 | |
f676886a | 2686 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2687 | |
2688 | /* Now override the defaults with all the rest of the specified parms. */ | |
2689 | ||
f676886a | 2690 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2691 | |
f676886a | 2692 | /* Make the window appear on the frame and enable display. */ |
49795535 | 2693 | { |
98381190 | 2694 | Lisp_Object visibility; |
49795535 | 2695 | |
98381190 | 2696 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2697 | if (EQ (visibility, Qunbound)) |
2698 | visibility = Qt; | |
2699 | ||
2700 | if (! EQ (visibility, Qicon) | |
2701 | && ! NILP (visibility)) | |
2702 | x_make_window_visible (f); | |
2703 | } | |
01f1ba30 | 2704 | |
cf177271 | 2705 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2706 | |
f58534a3 | 2707 | Vframe_list = Fcons (frame, Vframe_list); |
f676886a | 2708 | return frame; |
01f1ba30 JB |
2709 | #endif /* X10 */ |
2710 | } | |
2711 | ||
87498171 KH |
2712 | Lisp_Object |
2713 | x_get_focus_frame () | |
2714 | { | |
2715 | Lisp_Object xfocus; | |
2716 | if (! x_focus_frame) | |
2717 | return Qnil; | |
2718 | ||
2719 | XSET (xfocus, Lisp_Frame, x_focus_frame); | |
2720 | return xfocus; | |
2721 | } | |
2722 | ||
f676886a JB |
2723 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2724 | "Set the focus on FRAME.") | |
2725 | (frame) | |
2726 | Lisp_Object frame; | |
01f1ba30 | 2727 | { |
f676886a | 2728 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2729 | |
f9942c9e | 2730 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2731 | { |
2732 | BLOCK_INPUT; | |
f676886a | 2733 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2734 | UNBLOCK_INPUT; |
f676886a | 2735 | return frame; |
01f1ba30 JB |
2736 | } |
2737 | ||
2738 | return Qnil; | |
2739 | } | |
2740 | ||
f676886a JB |
2741 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2742 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2743 | () |
2744 | { | |
f676886a | 2745 | if (x_focus_frame) |
01f1ba30 JB |
2746 | { |
2747 | BLOCK_INPUT; | |
f676886a | 2748 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2749 | UNBLOCK_INPUT; |
2750 | } | |
2751 | ||
2752 | return Qnil; | |
2753 | } | |
2754 | \f | |
2755 | #ifndef HAVE_X11 | |
2756 | /* Computes an X-window size and position either from geometry GEO | |
2757 | or with the mouse. | |
2758 | ||
f676886a | 2759 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2760 | determine which display to compute for. Its font, borders |
2761 | and colors control how the rectangle will be displayed. | |
2762 | ||
2763 | X and Y are where to store the positions chosen. | |
2764 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2765 | ||
2766 | GEO is the geometry that may specify some of the info. | |
2767 | STR is a prompt to display. | |
2768 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2769 | ||
2770 | int | |
f676886a JB |
2771 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2772 | struct frame *f; | |
01f1ba30 JB |
2773 | int *x, *y, *width, *height; |
2774 | char *geo; | |
2775 | char *str; | |
2776 | int hscroll, vscroll; | |
2777 | { | |
2778 | OpaqueFrame frame; | |
2779 | Window tempwindow; | |
2780 | WindowInfo wininfo; | |
2781 | int border_color; | |
2782 | int background_color; | |
2783 | Lisp_Object tem; | |
2784 | int mask; | |
2785 | ||
2786 | BLOCK_INPUT; | |
2787 | ||
f676886a JB |
2788 | background_color = f->display.x->background_pixel; |
2789 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2790 | |
f676886a | 2791 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2792 | frame.border = XMakeTile (border_color); |
2793 | frame.background = XMakeTile (background_color); | |
2794 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2795 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2796 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2797 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2798 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2799 | width, height, f->display.x->font, |
2800 | FONT_WIDTH (f->display.x->font), | |
5d45642b | 2801 | f->display.x->line_height); |
01f1ba30 JB |
2802 | XFreePixmap (frame.border); |
2803 | XFreePixmap (frame.background); | |
2804 | ||
2805 | if (tempwindow != 0) | |
2806 | { | |
2807 | XQueryWindow (tempwindow, &wininfo); | |
2808 | XDestroyWindow (tempwindow); | |
2809 | *x = wininfo.x; | |
2810 | *y = wininfo.y; | |
2811 | } | |
2812 | ||
2813 | /* Coordinates we got are relative to the root window. | |
2814 | Convert them to coordinates relative to desired parent window | |
2815 | by scanning from there up to the root. */ | |
f676886a | 2816 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2817 | while (tempwindow != ROOT_WINDOW) |
2818 | { | |
2819 | int nchildren; | |
2820 | Window *children; | |
2821 | XQueryWindow (tempwindow, &wininfo); | |
2822 | *x -= wininfo.x; | |
2823 | *y -= wininfo.y; | |
2824 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2825 | xfree (children); |
01f1ba30 JB |
2826 | } |
2827 | ||
2828 | UNBLOCK_INPUT; | |
2829 | return tempwindow != 0; | |
2830 | } | |
2831 | #endif /* not HAVE_X11 */ | |
2832 | \f | |
f0614854 JB |
2833 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2834 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2835 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2836 | the same size as FACE on FRAME.\n\ | |
2837 | \n\ | |
2838 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2839 | the * character matches any substring, and\n\ | |
2840 | the ? character matches any single character.\n\ | |
2841 | PATTERN is case-insensitive.\n\ | |
2842 | FACE is a face name - a symbol.\n\ | |
2843 | \n\ | |
2844 | The return value is a list of strings, suitable as arguments to\n\ | |
2845 | set-face-font.\n\ | |
2846 | \n\ | |
410d4321 RS |
2847 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
2848 | even if they match PATTERN and FACE.") | |
f0614854 JB |
2849 | (pattern, face, frame) |
2850 | Lisp_Object pattern, face, frame; | |
2851 | { | |
2852 | int num_fonts; | |
2853 | char **names; | |
2854 | XFontStruct *info; | |
2855 | XFontStruct *size_ref; | |
2856 | Lisp_Object list; | |
2857 | ||
7fc9de26 | 2858 | check_x (); |
f0614854 JB |
2859 | CHECK_STRING (pattern, 0); |
2860 | if (!NILP (face)) | |
2861 | CHECK_SYMBOL (face, 1); | |
2862 | if (!NILP (frame)) | |
739f2f53 | 2863 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2864 | |
2865 | if (NILP (face)) | |
2866 | size_ref = 0; | |
2867 | else | |
2868 | { | |
2869 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
90eb1019 RS |
2870 | int face_id; |
2871 | ||
2872 | /* Don't die if we get called with a terminal frame. */ | |
2873 | if (! FRAME_X_P (f)) | |
2874 | error ("non-X frame used in `x-list-fonts'"); | |
2875 | ||
2876 | face_id = face_name_id_number (f, face); | |
f0614854 | 2877 | |
a081bd37 JB |
2878 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2879 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2880 | size_ref = f->display.x->font; |
6998a3b4 RS |
2881 | else |
2882 | { | |
a081bd37 | 2883 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2884 | if (size_ref == (XFontStruct *) (~0)) |
2885 | size_ref = f->display.x->font; | |
2886 | } | |
f0614854 JB |
2887 | } |
2888 | ||
2889 | BLOCK_INPUT; | |
f58534a3 RS |
2890 | |
2891 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
2892 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2893 | names = XListFonts (x_current_display, | |
2894 | XSTRING (pattern)->data, | |
2895 | 2000, /* maxnames */ | |
2896 | &num_fonts); /* count_return */ | |
2897 | #else | |
f0614854 JB |
2898 | names = XListFontsWithInfo (x_current_display, |
2899 | XSTRING (pattern)->data, | |
ea96210c | 2900 | 2000, /* maxnames */ |
f0614854 JB |
2901 | &num_fonts, /* count_return */ |
2902 | &info); /* info_return */ | |
f58534a3 | 2903 | #endif |
f0614854 JB |
2904 | UNBLOCK_INPUT; |
2905 | ||
a9107360 | 2906 | list = Qnil; |
f0614854 | 2907 | |
a9107360 RS |
2908 | if (names) |
2909 | { | |
2910 | Lisp_Object *tail; | |
2911 | int i; | |
2912 | ||
59d61058 | 2913 | tail = &list; |
a9107360 | 2914 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 2915 | { |
74712156 KH |
2916 | XFontStruct *thisinfo; |
2917 | ||
f58534a3 RS |
2918 | #ifdef BROKEN_XLISTFONTSWITHINFO |
2919 | BLOCK_INPUT; | |
74712156 | 2920 | thisinfo = XLoadQueryFont (x_current_display, names[i]); |
f58534a3 RS |
2921 | UNBLOCK_INPUT; |
2922 | #else | |
74712156 | 2923 | thisinfo = &info[i]; |
f58534a3 | 2924 | #endif |
74712156 KH |
2925 | if (thisinfo && (! size_ref |
2926 | || same_size_fonts (thisinfo, size_ref))) | |
f58534a3 RS |
2927 | { |
2928 | *tail = Fcons (build_string (names[i]), Qnil); | |
2929 | tail = &XCONS (*tail)->cdr; | |
2930 | } | |
2931 | } | |
a9107360 | 2932 | |
f58534a3 RS |
2933 | BLOCK_INPUT; |
2934 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2935 | XFreeFontNames (names); | |
2936 | #else | |
a9107360 | 2937 | XFreeFontInfo (names, info, num_fonts); |
f58534a3 RS |
2938 | #endif |
2939 | UNBLOCK_INPUT; | |
a9107360 | 2940 | } |
f0614854 JB |
2941 | |
2942 | return list; | |
2943 | } | |
2944 | ||
2945 | \f | |
8af1d7ca | 2946 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2947 | "Return t if the current X display supports the color named COLOR.") |
2948 | (color) | |
2949 | Lisp_Object color; | |
2950 | { | |
2951 | Color foo; | |
2952 | ||
11ae94fe | 2953 | check_x (); |
01f1ba30 JB |
2954 | CHECK_STRING (color, 0); |
2955 | ||
2956 | if (defined_color (XSTRING (color)->data, &foo)) | |
2957 | return Qt; | |
2958 | else | |
2959 | return Qnil; | |
2960 | } | |
2961 | ||
bcc426b4 RS |
2962 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2963 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2964 | () |
2965 | { | |
11ae94fe RS |
2966 | check_x (); |
2967 | ||
a6605e5c | 2968 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2969 | return Qnil; |
2970 | ||
2971 | switch (screen_visual->class) | |
2972 | { | |
2973 | case StaticColor: | |
2974 | case PseudoColor: | |
2975 | case TrueColor: | |
2976 | case DirectColor: | |
2977 | return Qt; | |
2978 | ||
2979 | default: | |
2980 | return Qnil; | |
2981 | } | |
2982 | } | |
2983 | ||
41beb8fc RS |
2984 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2985 | 0, 1, 0, | |
2986 | "Returns the width in pixels of the display FRAME is on.") | |
2987 | (frame) | |
2988 | Lisp_Object frame; | |
2989 | { | |
2990 | Display *dpy = x_current_display; | |
11ae94fe | 2991 | check_x (); |
41beb8fc RS |
2992 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2993 | } | |
2994 | ||
2995 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2996 | Sx_display_pixel_height, 0, 1, 0, | |
2997 | "Returns the height in pixels of the display FRAME is on.") | |
2998 | (frame) | |
2999 | Lisp_Object frame; | |
3000 | { | |
3001 | Display *dpy = x_current_display; | |
11ae94fe | 3002 | check_x (); |
41beb8fc RS |
3003 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
3004 | } | |
3005 | ||
3006 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
3007 | 0, 1, 0, | |
3008 | "Returns the number of bitplanes of the display FRAME is on.") | |
3009 | (frame) | |
3010 | Lisp_Object frame; | |
3011 | { | |
3012 | Display *dpy = x_current_display; | |
11ae94fe | 3013 | check_x (); |
41beb8fc RS |
3014 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
3015 | } | |
3016 | ||
3017 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
3018 | 0, 1, 0, | |
3019 | "Returns the number of color cells of the display FRAME is on.") | |
3020 | (frame) | |
3021 | Lisp_Object frame; | |
3022 | { | |
3023 | Display *dpy = x_current_display; | |
11ae94fe | 3024 | check_x (); |
41beb8fc RS |
3025 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
3026 | } | |
3027 | ||
9d317b2c RS |
3028 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3029 | Sx_server_max_request_size, | |
3030 | 0, 1, 0, | |
3031 | "Returns the maximum request size of the X server FRAME is using.") | |
3032 | (frame) | |
3033 | Lisp_Object frame; | |
3034 | { | |
3035 | Display *dpy = x_current_display; | |
3036 | check_x (); | |
3037 | return make_number (MAXREQUEST (dpy)); | |
3038 | } | |
3039 | ||
41beb8fc RS |
3040 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
3041 | "Returns the vendor ID string of the X server FRAME is on.") | |
3042 | (frame) | |
3043 | Lisp_Object frame; | |
3044 | { | |
3045 | Display *dpy = x_current_display; | |
3046 | char *vendor; | |
11ae94fe | 3047 | check_x (); |
41beb8fc RS |
3048 | vendor = ServerVendor (dpy); |
3049 | if (! vendor) vendor = ""; | |
3050 | return build_string (vendor); | |
3051 | } | |
3052 | ||
3053 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
3054 | "Returns the version numbers of the X server in use.\n\ | |
3055 | The value is a list of three integers: the major and minor\n\ | |
3056 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
3057 | number. See also the variable `x-server-vendor'.") | |
3058 | (frame) | |
3059 | Lisp_Object frame; | |
3060 | { | |
3061 | Display *dpy = x_current_display; | |
11ae94fe RS |
3062 | |
3063 | check_x (); | |
41beb8fc RS |
3064 | return Fcons (make_number (ProtocolVersion (dpy)), |
3065 | Fcons (make_number (ProtocolRevision (dpy)), | |
3066 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3067 | } | |
3068 | ||
3069 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
3070 | "Returns the number of screens on the X server FRAME is on.") | |
3071 | (frame) | |
3072 | Lisp_Object frame; | |
3073 | { | |
11ae94fe | 3074 | check_x (); |
41beb8fc RS |
3075 | return make_number (ScreenCount (x_current_display)); |
3076 | } | |
3077 | ||
3078 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
3079 | "Returns the height in millimeters of the X screen FRAME is on.") | |
3080 | (frame) | |
3081 | Lisp_Object frame; | |
3082 | { | |
11ae94fe | 3083 | check_x (); |
41beb8fc RS |
3084 | return make_number (HeightMMOfScreen (x_screen)); |
3085 | } | |
3086 | ||
3087 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
3088 | "Returns the width in millimeters of the X screen FRAME is on.") | |
3089 | (frame) | |
3090 | Lisp_Object frame; | |
3091 | { | |
11ae94fe | 3092 | check_x (); |
41beb8fc RS |
3093 | return make_number (WidthMMOfScreen (x_screen)); |
3094 | } | |
3095 | ||
3096 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
3097 | Sx_display_backing_store, 0, 1, 0, | |
3098 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
3099 | The value may be `always', `when-mapped', or `not-useful'.") | |
3100 | (frame) | |
3101 | Lisp_Object frame; | |
3102 | { | |
11ae94fe RS |
3103 | check_x (); |
3104 | ||
41beb8fc RS |
3105 | switch (DoesBackingStore (x_screen)) |
3106 | { | |
3107 | case Always: | |
3108 | return intern ("always"); | |
3109 | ||
3110 | case WhenMapped: | |
3111 | return intern ("when-mapped"); | |
3112 | ||
3113 | case NotUseful: | |
3114 | return intern ("not-useful"); | |
3115 | ||
3116 | default: | |
3117 | error ("Strange value for BackingStore parameter of screen"); | |
3118 | } | |
3119 | } | |
3120 | ||
3121 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
3122 | Sx_display_visual_class, 0, 1, 0, | |
3123 | "Returns the visual class of the display `screen' is on.\n\ | |
3124 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
3125 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
3126 | (screen) | |
3127 | Lisp_Object screen; | |
3128 | { | |
11ae94fe RS |
3129 | check_x (); |
3130 | ||
41beb8fc RS |
3131 | switch (screen_visual->class) |
3132 | { | |
3133 | case StaticGray: return (intern ("static-gray")); | |
3134 | case GrayScale: return (intern ("gray-scale")); | |
3135 | case StaticColor: return (intern ("static-color")); | |
3136 | case PseudoColor: return (intern ("pseudo-color")); | |
3137 | case TrueColor: return (intern ("true-color")); | |
3138 | case DirectColor: return (intern ("direct-color")); | |
3139 | default: | |
3140 | error ("Display has an unknown visual class"); | |
3141 | } | |
3142 | } | |
3143 | ||
3144 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
3145 | Sx_display_save_under, 0, 1, 0, | |
3146 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
3147 | (frame) | |
3148 | Lisp_Object frame; | |
3149 | { | |
11ae94fe RS |
3150 | check_x (); |
3151 | ||
41beb8fc RS |
3152 | if (DoesSaveUnders (x_screen) == True) |
3153 | return Qt; | |
3154 | else | |
3155 | return Qnil; | |
3156 | } | |
3157 | \f | |
55caf99c RS |
3158 | x_pixel_width (f) |
3159 | register struct frame *f; | |
01f1ba30 | 3160 | { |
55caf99c | 3161 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
3162 | } |
3163 | ||
55caf99c RS |
3164 | x_pixel_height (f) |
3165 | register struct frame *f; | |
01f1ba30 | 3166 | { |
55caf99c RS |
3167 | return PIXEL_HEIGHT (f); |
3168 | } | |
3169 | ||
3170 | x_char_width (f) | |
3171 | register struct frame *f; | |
3172 | { | |
3173 | return FONT_WIDTH (f->display.x->font); | |
3174 | } | |
3175 | ||
3176 | x_char_height (f) | |
3177 | register struct frame *f; | |
3178 | { | |
5d45642b | 3179 | return f->display.x->line_height; |
01f1ba30 JB |
3180 | } |
3181 | \f | |
85ffea93 RS |
3182 | #if 0 /* These no longer seem like the right way to do things. */ |
3183 | ||
f676886a | 3184 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
3185 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
3186 | CHARS by LINES wide and long and is the color of the cursor. */ | |
3187 | ||
3188 | void | |
f676886a JB |
3189 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3190 | register struct frame *f; | |
01f1ba30 JB |
3191 | GC gc; |
3192 | register int top_char, left_char, chars, lines; | |
3193 | { | |
3194 | int width; | |
3195 | int height; | |
f676886a JB |
3196 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
3197 | + f->display.x->internal_border_width); | |
5d45642b | 3198 | int top = (top_char * f->display.x->line_height |
f676886a | 3199 | + f->display.x->internal_border_width); |
01f1ba30 JB |
3200 | |
3201 | if (chars < 0) | |
f676886a | 3202 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 3203 | else |
f676886a | 3204 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 3205 | if (lines < 0) |
5d45642b | 3206 | height = f->display.x->line_height / 2; |
01f1ba30 | 3207 | else |
5d45642b | 3208 | height = f->display.x->line_height * lines; |
01f1ba30 | 3209 | |
fe24a618 | 3210 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3211 | gc, left, top, width, height); |
3212 | } | |
3213 | ||
3214 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3215 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3216 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3217 | (frame, X0, Y0, X1, Y1) |
3218 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3219 | { |
3220 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3221 | ||
f676886a | 3222 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3223 | CHECK_NUMBER (X0, 0); |
3224 | CHECK_NUMBER (Y0, 1); | |
3225 | CHECK_NUMBER (X1, 2); | |
3226 | CHECK_NUMBER (Y1, 3); | |
3227 | ||
3228 | x0 = XINT (X0); | |
3229 | x1 = XINT (X1); | |
3230 | y0 = XINT (Y0); | |
3231 | y1 = XINT (Y1); | |
3232 | ||
3233 | if (y1 > y0) | |
3234 | { | |
3235 | top = y0; | |
3236 | n_lines = y1 - y0 + 1; | |
3237 | } | |
3238 | else | |
3239 | { | |
3240 | top = y1; | |
3241 | n_lines = y0 - y1 + 1; | |
3242 | } | |
3243 | ||
3244 | if (x1 > x0) | |
3245 | { | |
3246 | left = x0; | |
3247 | n_chars = x1 - x0 + 1; | |
3248 | } | |
3249 | else | |
3250 | { | |
3251 | left = x1; | |
3252 | n_chars = x0 - x1 + 1; | |
3253 | } | |
3254 | ||
3255 | BLOCK_INPUT; | |
f676886a | 3256 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
3257 | left, top, n_chars, n_lines); |
3258 | UNBLOCK_INPUT; | |
3259 | ||
3260 | return Qt; | |
3261 | } | |
3262 | ||
3263 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3264 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3265 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3266 | (frame, X0, Y0, X1, Y1) |
3267 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3268 | { |
3269 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3270 | ||
f676886a | 3271 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
3272 | CHECK_NUMBER (X0, 0); |
3273 | CHECK_NUMBER (Y0, 1); | |
3274 | CHECK_NUMBER (X1, 2); | |
3275 | CHECK_NUMBER (Y1, 3); | |
3276 | ||
3277 | x0 = XINT (X0); | |
3278 | x1 = XINT (X1); | |
3279 | y0 = XINT (Y0); | |
3280 | y1 = XINT (Y1); | |
3281 | ||
3282 | if (y1 > y0) | |
3283 | { | |
3284 | top = y0; | |
3285 | n_lines = y1 - y0 + 1; | |
3286 | } | |
3287 | else | |
3288 | { | |
3289 | top = y1; | |
3290 | n_lines = y0 - y1 + 1; | |
3291 | } | |
3292 | ||
3293 | if (x1 > x0) | |
3294 | { | |
3295 | left = x0; | |
3296 | n_chars = x1 - x0 + 1; | |
3297 | } | |
3298 | else | |
3299 | { | |
3300 | left = x1; | |
3301 | n_chars = x0 - x1 + 1; | |
3302 | } | |
3303 | ||
3304 | BLOCK_INPUT; | |
f676886a | 3305 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3306 | left, top, n_chars, n_lines); |
3307 | UNBLOCK_INPUT; | |
3308 | ||
3309 | return Qt; | |
3310 | } | |
3311 | ||
3312 | /* Draw lines around the text region beginning at the character position | |
3313 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
3314 | pixel and line characteristics. */ | |
3315 | ||
f676886a | 3316 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3317 | |
3318 | static void | |
f676886a JB |
3319 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3320 | register struct frame *f; | |
01f1ba30 JB |
3321 | GC gc; |
3322 | int top_x, top_y, bottom_x, bottom_y; | |
3323 | { | |
f676886a JB |
3324 | register int ibw = f->display.x->internal_border_width; |
3325 | register int font_w = FONT_WIDTH (f->display.x->font); | |
5d45642b | 3326 | register int font_h = f->display.x->line_height; |
01f1ba30 JB |
3327 | int y = top_y; |
3328 | int x = line_len (y); | |
9ef48a9d RS |
3329 | XPoint *pixel_points |
3330 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3331 | register XPoint *this_point = pixel_points; |
3332 | ||
3333 | /* Do the horizontal top line/lines */ | |
3334 | if (top_x == 0) | |
3335 | { | |
3336 | this_point->x = ibw; | |
3337 | this_point->y = ibw + (font_h * top_y); | |
3338 | this_point++; | |
3339 | if (x == 0) | |
3340 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
3341 | else | |
3342 | this_point->x = ibw + (font_w * x); | |
3343 | this_point->y = (this_point - 1)->y; | |
3344 | } | |
3345 | else | |
3346 | { | |
3347 | this_point->x = ibw; | |
3348 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3349 | this_point++; | |
3350 | this_point->x = ibw + (font_w * top_x); | |
3351 | this_point->y = (this_point - 1)->y; | |
3352 | this_point++; | |
3353 | this_point->x = (this_point - 1)->x; | |
3354 | this_point->y = ibw + (font_h * top_y); | |
3355 | this_point++; | |
3356 | this_point->x = ibw + (font_w * x); | |
3357 | this_point->y = (this_point - 1)->y; | |
3358 | } | |
3359 | ||
3360 | /* Now do the right side. */ | |
3361 | while (y < bottom_y) | |
3362 | { /* Right vertical edge */ | |
3363 | this_point++; | |
3364 | this_point->x = (this_point - 1)->x; | |
3365 | this_point->y = ibw + (font_h * (y + 1)); | |
3366 | this_point++; | |
3367 | ||
3368 | y++; /* Horizontal connection to next line */ | |
3369 | x = line_len (y); | |
3370 | if (x == 0) | |
3371 | this_point->x = ibw + (font_w / 2); | |
3372 | else | |
3373 | this_point->x = ibw + (font_w * x); | |
3374 | ||
3375 | this_point->y = (this_point - 1)->y; | |
3376 | } | |
3377 | ||
3378 | /* Now do the bottom and connect to the top left point. */ | |
3379 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
3380 | ||
3381 | this_point++; | |
3382 | this_point->x = (this_point - 1)->x; | |
3383 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3384 | this_point++; | |
3385 | this_point->x = ibw; | |
3386 | this_point->y = (this_point - 1)->y; | |
3387 | this_point++; | |
3388 | this_point->x = pixel_points->x; | |
3389 | this_point->y = pixel_points->y; | |
3390 | ||
fe24a618 | 3391 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3392 | gc, pixel_points, |
3393 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3394 | } | |
3395 | ||
3396 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3397 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3398 | selected frame.") |
01f1ba30 JB |
3399 | (event) |
3400 | register Lisp_Object event; | |
3401 | { | |
3402 | register int x0, y0, x1, y1; | |
f676886a | 3403 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3404 | register int p1, p2; |
3405 | ||
3406 | CHECK_CONS (event, 0); | |
3407 | ||
3408 | BLOCK_INPUT; | |
3409 | x0 = XINT (Fcar (Fcar (event))); | |
3410 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3411 | ||
3412 | /* If the mouse is past the end of the line, don't that area. */ | |
3413 | /* ReWrite this... */ | |
3414 | ||
f676886a JB |
3415 | x1 = f->cursor_x; |
3416 | y1 = f->cursor_y; | |
01f1ba30 JB |
3417 | |
3418 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3419 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3420 | x0, y0, x1, y1); |
3421 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3422 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3423 | x1, y1, x0, y0); |
3424 | else /* same line: draw horizontal rectangle */ | |
3425 | { | |
3426 | if (x1 > x0) | |
f676886a | 3427 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3428 | x0, y0, (x1 - x0 + 1), 1); |
3429 | else if (x1 < x0) | |
f676886a | 3430 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3431 | x1, y1, (x0 - x1 + 1), 1); |
3432 | } | |
3433 | ||
3434 | XFlush (x_current_display); | |
3435 | UNBLOCK_INPUT; | |
3436 | ||
3437 | return Qnil; | |
3438 | } | |
3439 | ||
3440 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3441 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3442 | at X, Y on the selected frame.") |
01f1ba30 JB |
3443 | (event) |
3444 | register Lisp_Object event; | |
3445 | { | |
3446 | register int x0, y0, x1, y1; | |
f676886a | 3447 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3448 | |
3449 | BLOCK_INPUT; | |
3450 | x0 = XINT (Fcar (Fcar (event))); | |
3451 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3452 | x1 = f->cursor_x; |
3453 | y1 = f->cursor_y; | |
01f1ba30 JB |
3454 | |
3455 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3456 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3457 | x0, y0, x1, y1); |
3458 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3459 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3460 | x1, y1, x0, y0); |
3461 | else /* same line: draw horizontal rectangle */ | |
3462 | { | |
3463 | if (x1 > x0) | |
f676886a | 3464 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3465 | x0, y0, (x1 - x0 + 1), 1); |
3466 | else if (x1 < x0) | |
f676886a | 3467 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3468 | x1, y1, (x0 - x1 + 1), 1); |
3469 | } | |
3470 | UNBLOCK_INPUT; | |
3471 | ||
3472 | return Qnil; | |
3473 | } | |
3474 | ||
01f1ba30 JB |
3475 | #if 0 |
3476 | int contour_begin_x, contour_begin_y; | |
3477 | int contour_end_x, contour_end_y; | |
3478 | int contour_npoints; | |
3479 | ||
3480 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3481 | If X_POS is in the middle (rather than at the end) of the line, drop | |
3482 | down a line at that character. */ | |
3483 | ||
3484 | static void | |
3485 | clip_contour_top (y_pos, x_pos) | |
3486 | { | |
3487 | register XPoint *begin = contour_lines[y_pos].top_left; | |
3488 | register XPoint *end; | |
3489 | register int npoints; | |
f676886a | 3490 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
3491 | |
3492 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
3493 | { | |
3494 | end = contour_lines[y_pos].top_right; | |
3495 | npoints = (end - begin + 1); | |
3496 | XDrawLines (x_current_display, contour_window, | |
3497 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3498 | ||
3499 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
3500 | contour_last_point -= (npoints - 2); | |
3501 | XDrawLines (x_current_display, contour_window, | |
3502 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
3503 | XFlush (x_current_display); | |
3504 | ||
3505 | /* Now, update contour_lines structure. */ | |
3506 | } | |
3507 | /* ______. */ | |
3508 | else /* |________*/ | |
3509 | { | |
3510 | register XPoint *p = begin + 1; | |
3511 | end = contour_lines[y_pos].bottom_right; | |
3512 | npoints = (end - begin + 1); | |
3513 | XDrawLines (x_current_display, contour_window, | |
3514 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3515 | ||
3516 | p->y = begin->y; | |
3517 | p->x = ibw + (font_w * (x_pos + 1)); | |
3518 | p++; | |
3519 | p->y = begin->y + font_h; | |
3520 | p->x = (p - 1)->x; | |
3521 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
3522 | contour_last_point -= (npoints - 5); | |
3523 | XDrawLines (x_current_display, contour_window, | |
3524 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
3525 | XFlush (x_current_display); | |
3526 | ||
3527 | /* Now, update contour_lines structure. */ | |
3528 | } | |
3529 | } | |
3530 | ||
eb8c3be9 | 3531 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
3532 | the contour upwards. */ |
3533 | ||
3534 | static void | |
3535 | extend_contour_top (line) | |
3536 | { | |
3537 | } | |
3538 | ||
3539 | static void | |
3540 | clip_contour_bottom (x_pos, y_pos) | |
3541 | int x_pos, y_pos; | |
3542 | { | |
3543 | } | |
3544 | ||
3545 | static void | |
3546 | extend_contour_bottom (x_pos, y_pos) | |
3547 | { | |
3548 | } | |
3549 | ||
3550 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
3551 | "") | |
3552 | (event) | |
3553 | Lisp_Object event; | |
3554 | { | |
f676886a JB |
3555 | register struct frame *f = selected_frame; |
3556 | register int point_x = f->cursor_x; | |
3557 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
3558 | register int mouse_below_point; |
3559 | register Lisp_Object obj; | |
3560 | register int x_contour_x, x_contour_y; | |
3561 | ||
3562 | x_contour_x = x_mouse_x; | |
3563 | x_contour_y = x_mouse_y; | |
3564 | if (x_contour_y > point_y || (x_contour_y == point_y | |
3565 | && x_contour_x > point_x)) | |
3566 | { | |
3567 | mouse_below_point = 1; | |
f676886a | 3568 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3569 | x_contour_x, x_contour_y); |
3570 | } | |
3571 | else | |
3572 | { | |
3573 | mouse_below_point = 0; | |
f676886a | 3574 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
3575 | point_x, point_y); |
3576 | } | |
3577 | ||
3578 | while (1) | |
3579 | { | |
95be70ed | 3580 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3581 | if (XTYPE (obj) != Lisp_Cons) |
3582 | break; | |
3583 | ||
3584 | if (mouse_below_point) | |
3585 | { | |
3586 | if (x_mouse_y <= point_y) /* Flipped. */ | |
3587 | { | |
3588 | mouse_below_point = 0; | |
3589 | ||
f676886a | 3590 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 3591 | x_contour_x, x_contour_y); |
f676886a | 3592 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
3593 | point_x, point_y); |
3594 | } | |
3595 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
3596 | { | |
3597 | clip_contour_bottom (x_mouse_y); | |
3598 | } | |
3599 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
3600 | { | |
3601 | extend_bottom_contour (x_mouse_y); | |
3602 | } | |
3603 | ||
3604 | x_contour_x = x_mouse_x; | |
3605 | x_contour_y = x_mouse_y; | |
3606 | } | |
3607 | else /* mouse above or same line as point */ | |
3608 | { | |
3609 | if (x_mouse_y >= point_y) /* Flipped. */ | |
3610 | { | |
3611 | mouse_below_point = 1; | |
3612 | ||
f676886a | 3613 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 3614 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 3615 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3616 | x_mouse_x, x_mouse_y); |
3617 | } | |
3618 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
3619 | { | |
3620 | clip_contour_top (x_mouse_y); | |
3621 | } | |
3622 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
3623 | { | |
3624 | extend_contour_top (x_mouse_y); | |
3625 | } | |
3626 | } | |
3627 | } | |
3628 | ||
b4f5687c | 3629 | unread_command_event = obj; |
01f1ba30 JB |
3630 | if (mouse_below_point) |
3631 | { | |
3632 | contour_begin_x = point_x; | |
3633 | contour_begin_y = point_y; | |
3634 | contour_end_x = x_contour_x; | |
3635 | contour_end_y = x_contour_y; | |
3636 | } | |
3637 | else | |
3638 | { | |
3639 | contour_begin_x = x_contour_x; | |
3640 | contour_begin_y = x_contour_y; | |
3641 | contour_end_x = point_x; | |
3642 | contour_end_y = point_y; | |
3643 | } | |
3644 | } | |
3645 | #endif | |
3646 | ||
3647 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3648 | "") | |
3649 | (event) | |
3650 | Lisp_Object event; | |
3651 | { | |
3652 | register Lisp_Object obj; | |
f676886a | 3653 | struct frame *f = selected_frame; |
01f1ba30 | 3654 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3655 | register GC line_gc = f->display.x->cursor_gc; |
3656 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3657 | #if 0 |
3658 | char dash_list[] = {6, 4, 6, 4}; | |
3659 | int dashes = 4; | |
3660 | XGCValues gc_values; | |
3661 | #endif | |
3662 | register int previous_y; | |
5d45642b | 3663 | register int line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a JB |
3664 | + f->display.x->internal_border_width; |
3665 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3666 | + (w->left |
f676886a | 3667 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3668 | register int right = left + (w->width |
f676886a JB |
3669 | * FONT_WIDTH (f->display.x->font)) |
3670 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3671 | |
3672 | #if 0 | |
3673 | BLOCK_INPUT; | |
f676886a JB |
3674 | gc_values.foreground = f->display.x->cursor_pixel; |
3675 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3676 | gc_values.line_width = 1; |
3677 | gc_values.line_style = LineOnOffDash; | |
3678 | gc_values.cap_style = CapRound; | |
3679 | gc_values.join_style = JoinRound; | |
3680 | ||
fe24a618 | 3681 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3682 | GCLineStyle | GCJoinStyle | GCCapStyle |
3683 | | GCLineWidth | GCForeground | GCBackground, | |
3684 | &gc_values); | |
3685 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3686 | gc_values.foreground = f->display.x->background_pixel; |
3687 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3688 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3689 | GCLineStyle | GCJoinStyle | GCCapStyle |
3690 | | GCLineWidth | GCForeground | GCBackground, | |
3691 | &gc_values); | |
3692 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3693 | #endif | |
3694 | ||
3695 | while (1) | |
3696 | { | |
3697 | BLOCK_INPUT; | |
3698 | if (x_mouse_y >= XINT (w->top) | |
3699 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3700 | { | |
3701 | previous_y = x_mouse_y; | |
5d45642b | 3702 | line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a | 3703 | + f->display.x->internal_border_width; |
fe24a618 | 3704 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3705 | line_gc, left, line, right, line); |
3706 | } | |
3707 | XFlushQueue (); | |
3708 | UNBLOCK_INPUT; | |
3709 | ||
3710 | do | |
3711 | { | |
95be70ed | 3712 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3713 | if ((XTYPE (obj) != Lisp_Cons) |
3714 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3715 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3716 | || x_mouse_grabbed) |
3717 | { | |
3718 | BLOCK_INPUT; | |
fe24a618 | 3719 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3720 | erase_gc, left, line, right, line); |
3721 | UNBLOCK_INPUT; | |
b4f5687c | 3722 | unread_command_event = obj; |
01f1ba30 JB |
3723 | #if 0 |
3724 | XFreeGC (x_current_display, line_gc); | |
3725 | XFreeGC (x_current_display, erase_gc); | |
3726 | #endif | |
3727 | return Qnil; | |
3728 | } | |
3729 | } | |
3730 | while (x_mouse_y == previous_y); | |
3731 | ||
3732 | BLOCK_INPUT; | |
fe24a618 | 3733 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3734 | erase_gc, left, line, right, line); |
3735 | UNBLOCK_INPUT; | |
3736 | } | |
3737 | } | |
06ef7355 | 3738 | #endif |
01f1ba30 | 3739 | \f |
01f1ba30 JB |
3740 | /* Offset in buffer of character under the pointer, or 0. */ |
3741 | int mouse_buffer_offset; | |
3742 | ||
3743 | #if 0 | |
3744 | /* These keep track of the rectangle following the pointer. */ | |
3745 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3746 | ||
3747 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3748 | "Track the pointer.") | |
3749 | () | |
3750 | { | |
3751 | static Cursor current_pointer_shape; | |
f676886a | 3752 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3753 | |
3754 | BLOCK_INPUT; | |
f676886a JB |
3755 | if (EQ (Vmouse_frame_part, Qtext_part) |
3756 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3757 | { |
3758 | unsigned char c; | |
3759 | struct buffer *buf; | |
3760 | ||
f676886a | 3761 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3762 | XDefineCursor (x_current_display, |
fe24a618 | 3763 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3764 | current_pointer_shape); |
3765 | ||
3766 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3767 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3768 | } | |
f676886a JB |
3769 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3770 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3771 | { |
f676886a | 3772 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3773 | XDefineCursor (x_current_display, |
fe24a618 | 3774 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3775 | current_pointer_shape); |
3776 | } | |
3777 | ||
3778 | XFlushQueue (); | |
3779 | UNBLOCK_INPUT; | |
3780 | } | |
3781 | #endif | |
3782 | ||
3783 | #if 0 | |
3784 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3785 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3786 | (event) | |
3787 | Lisp_Object event; | |
3788 | { | |
3789 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3790 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3791 | struct buffer *b = XBUFFER (w->buffer); |
3792 | Lisp_Object obj; | |
3793 | ||
3794 | if (! EQ (Vmouse_window, selected_window)) | |
3795 | return Qnil; | |
3796 | ||
3797 | if (EQ (event, Qnil)) | |
3798 | { | |
3799 | int x, y; | |
3800 | ||
f676886a | 3801 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3802 | } |
3803 | ||
3804 | BLOCK_INPUT; | |
3805 | mouse_track_width = 0; | |
3806 | mouse_track_left = mouse_track_top = -1; | |
3807 | ||
3808 | do | |
3809 | { | |
3810 | if ((x_mouse_x != mouse_track_left | |
3811 | && (x_mouse_x < mouse_track_left | |
3812 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3813 | || x_mouse_y != mouse_track_top) | |
3814 | { | |
3815 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3816 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3817 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3818 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3819 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3820 | unsigned char c; |
3821 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3822 | int in_mode_line = 0; | |
3823 | ||
f676886a | 3824 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3825 | break; |
3826 | ||
3827 | /* Erase previous rectangle. */ | |
3828 | if (mouse_track_width) | |
3829 | { | |
f676886a | 3830 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3831 | mouse_track_left, mouse_track_top, |
3832 | mouse_track_width, 1); | |
3833 | ||
f676886a JB |
3834 | if ((mouse_track_left == f->phys_cursor_x |
3835 | || mouse_track_left == f->phys_cursor_x - 1) | |
3836 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3837 | { |
f676886a | 3838 | x_display_cursor (f, 1); |
01f1ba30 JB |
3839 | } |
3840 | } | |
3841 | ||
3842 | mouse_track_left = x_mouse_x; | |
3843 | mouse_track_top = x_mouse_y; | |
3844 | mouse_track_width = 0; | |
3845 | ||
3846 | if (mouse_track_left > len) /* Past the end of line. */ | |
3847 | goto draw_or_not; | |
3848 | ||
3849 | if (mouse_track_top == mode_line_vpos) | |
3850 | { | |
3851 | in_mode_line = 1; | |
3852 | goto draw_or_not; | |
3853 | } | |
3854 | ||
3855 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3856 | do | |
3857 | { | |
3858 | c = FETCH_CHAR (p); | |
f676886a | 3859 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3860 | goto draw_or_not; |
3861 | ||
3862 | switch (c) | |
3863 | { | |
3864 | case '\t': | |
3865 | mouse_track_width = tab_width - (hp % tab_width); | |
3866 | p++; | |
3867 | hp += mouse_track_width; | |
3868 | if (hp > x_mouse_x) | |
3869 | { | |
3870 | mouse_track_left = hp - mouse_track_width; | |
3871 | goto draw_or_not; | |
3872 | } | |
3873 | continue; | |
3874 | ||
3875 | case '\n': | |
3876 | mouse_track_width = -1; | |
3877 | goto draw_or_not; | |
3878 | ||
3879 | default: | |
3880 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3881 | { | |
3882 | if (p > ZV) | |
3883 | goto draw_or_not; | |
3884 | ||
3885 | mouse_track_width = 2; | |
3886 | p++; | |
3887 | hp +=2; | |
3888 | if (hp > x_mouse_x) | |
3889 | { | |
3890 | mouse_track_left = hp - mouse_track_width; | |
3891 | goto draw_or_not; | |
3892 | } | |
3893 | } | |
3894 | else | |
3895 | { | |
3896 | mouse_track_width = 1; | |
3897 | p++; | |
3898 | hp++; | |
3899 | } | |
3900 | continue; | |
3901 | } | |
3902 | } | |
3903 | while (hp <= x_mouse_x); | |
3904 | ||
3905 | draw_or_not: | |
3906 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3907 | { | |
3908 | XDefineCursor (x_current_display, | |
fe24a618 | 3909 | FRAME_X_WINDOW (f), |
f676886a JB |
3910 | f->display.x->text_cursor); |
3911 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3912 | mouse_track_left, mouse_track_top, |
3913 | mouse_track_width, 1); | |
3914 | } | |
3915 | else if (in_mode_line) | |
3916 | XDefineCursor (x_current_display, | |
fe24a618 | 3917 | FRAME_X_WINDOW (f), |
f676886a | 3918 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3919 | else |
3920 | XDefineCursor (x_current_display, | |
fe24a618 | 3921 | FRAME_X_WINDOW (f), |
f676886a | 3922 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3923 | } |
3924 | ||
3925 | XFlush (x_current_display); | |
3926 | UNBLOCK_INPUT; | |
3927 | ||
95be70ed | 3928 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3929 | BLOCK_INPUT; |
3930 | } | |
3931 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3932 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3933 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3934 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3935 | && x_mouse_frame); |
01f1ba30 | 3936 | |
b4f5687c | 3937 | unread_command_event = obj; |
01f1ba30 JB |
3938 | |
3939 | if (mouse_track_width) | |
3940 | { | |
f676886a | 3941 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3942 | mouse_track_left, mouse_track_top, |
3943 | mouse_track_width, 1); | |
3944 | mouse_track_width = 0; | |
f676886a JB |
3945 | if ((mouse_track_left == f->phys_cursor_x |
3946 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3947 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3948 | { |
f676886a | 3949 | x_display_cursor (f, 1); |
01f1ba30 JB |
3950 | } |
3951 | } | |
3952 | XDefineCursor (x_current_display, | |
fe24a618 | 3953 | FRAME_X_WINDOW (f), |
f676886a | 3954 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3955 | XFlush (x_current_display); |
3956 | UNBLOCK_INPUT; | |
3957 | ||
3958 | return Qnil; | |
3959 | } | |
3960 | #endif | |
3961 | \f | |
3962 | #if 0 | |
3963 | #include "glyphs.h" | |
3964 | ||
3965 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3966 | on the frame F at position X, Y. */ |
01f1ba30 | 3967 | |
f676886a JB |
3968 | x_draw_pixmap (f, x, y, image_data, width, height) |
3969 | struct frame *f; | |
01f1ba30 JB |
3970 | int x, y, width, height; |
3971 | char *image_data; | |
3972 | { | |
3973 | Pixmap image; | |
3974 | ||
3975 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3976 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3977 | width, height); |
fe24a618 | 3978 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3979 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3980 | } |
3981 | #endif | |
3982 | \f | |
01f1ba30 JB |
3983 | #ifndef HAVE_X11 |
3984 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3985 | 1, 1, "sStore text in cut buffer: ", | |
3986 | "Store contents of STRING into the cut buffer of the X window system.") | |
3987 | (string) | |
3988 | register Lisp_Object string; | |
3989 | { | |
3990 | int mask; | |
3991 | ||
3992 | CHECK_STRING (string, 1); | |
f9942c9e | 3993 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3994 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3995 | |
3996 | BLOCK_INPUT; | |
3997 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3998 | UNBLOCK_INPUT; | |
3999 | ||
4000 | return Qnil; | |
4001 | } | |
4002 | ||
4003 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
4004 | "Return contents of cut buffer of the X window system, as a string.") | |
4005 | () | |
4006 | { | |
4007 | int len; | |
4008 | register Lisp_Object string; | |
4009 | int mask; | |
4010 | register char *d; | |
4011 | ||
4012 | BLOCK_INPUT; | |
4013 | d = XFetchBytes (&len); | |
4014 | string = make_string (d, len); | |
4015 | XFree (d); | |
4016 | UNBLOCK_INPUT; | |
4017 | return string; | |
4018 | } | |
4019 | #endif /* X10 */ | |
4020 | \f | |
01567351 RS |
4021 | #if 0 /* I'm told these functions are superfluous |
4022 | given the ability to bind function keys. */ | |
4023 | ||
01f1ba30 JB |
4024 | #ifdef HAVE_X11 |
4025 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4026 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
4027 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
4028 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
4029 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
4030 | also be depressed for NEWSTRING to appear.") | |
4031 | (x_keysym, modifiers, newstring) | |
4032 | register Lisp_Object x_keysym; | |
4033 | register Lisp_Object modifiers; | |
4034 | register Lisp_Object newstring; | |
4035 | { | |
4036 | char *rawstring; | |
c047688c JA |
4037 | register KeySym keysym; |
4038 | KeySym modifier_list[16]; | |
01f1ba30 | 4039 | |
11ae94fe | 4040 | check_x (); |
01f1ba30 JB |
4041 | CHECK_STRING (x_keysym, 1); |
4042 | CHECK_STRING (newstring, 3); | |
4043 | ||
4044 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
4045 | if (keysym == NoSymbol) | |
4046 | error ("Keysym does not exist"); | |
4047 | ||
265a9e55 | 4048 | if (NILP (modifiers)) |
01f1ba30 JB |
4049 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
4050 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4051 | else | |
4052 | { | |
4053 | register Lisp_Object rest, mod; | |
4054 | register int i = 0; | |
4055 | ||
265a9e55 | 4056 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
4057 | { |
4058 | if (i == 16) | |
4059 | error ("Can't have more than 16 modifiers"); | |
4060 | ||
4061 | mod = Fcar (rest); | |
4062 | CHECK_STRING (mod, 3); | |
4063 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
4064 | #ifndef HAVE_X11R5 |
4065 | if (modifier_list[i] == NoSymbol | |
4066 | || !(IsModifierKey (modifier_list[i]) | |
4067 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
4068 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
4069 | #else | |
01f1ba30 JB |
4070 | if (modifier_list[i] == NoSymbol |
4071 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 4072 | #endif |
01f1ba30 JB |
4073 | error ("Element is not a modifier keysym"); |
4074 | i++; | |
4075 | } | |
4076 | ||
4077 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
4078 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4079 | } | |
4080 | ||
4081 | return Qnil; | |
4082 | } | |
4083 | ||
4084 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4085 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4086 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4087 | nil as element means don't change.\n\ | |
4088 | See the documentation of `x-rebind-key' for more information.") | |
4089 | (keycode, strings) | |
4090 | register Lisp_Object keycode; | |
4091 | register Lisp_Object strings; | |
4092 | { | |
4093 | register Lisp_Object item; | |
4094 | register unsigned char *rawstring; | |
4095 | KeySym rawkey, modifier[1]; | |
4096 | int strsize; | |
4097 | register unsigned i; | |
4098 | ||
11ae94fe | 4099 | check_x (); |
01f1ba30 JB |
4100 | CHECK_NUMBER (keycode, 1); |
4101 | CHECK_CONS (strings, 2); | |
4102 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4103 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4104 | { | |
4105 | item = Fcar (strings); | |
265a9e55 | 4106 | if (!NILP (item)) |
01f1ba30 JB |
4107 | { |
4108 | CHECK_STRING (item, 2); | |
4109 | strsize = XSTRING (item)->size; | |
4110 | rawstring = (unsigned char *) xmalloc (strsize); | |
4111 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4112 | modifier[1] = 1 << i; | |
4113 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
4114 | rawstring, strsize); | |
4115 | } | |
4116 | } | |
4117 | return Qnil; | |
4118 | } | |
9d04a87a | 4119 | #endif /* HAVE_X11 */ |
01567351 | 4120 | #endif /* 0 */ |
01f1ba30 JB |
4121 | \f |
4122 | #ifdef HAVE_X11 | |
404daac1 RS |
4123 | |
4124 | #ifndef HAVE_XSCREENNUMBEROFSCREEN | |
4125 | int | |
4126 | XScreenNumberOfScreen (scr) | |
4127 | register Screen *scr; | |
4128 | { | |
3df34fdb BF |
4129 | register Display *dpy; |
4130 | register Screen *dpyscr; | |
404daac1 RS |
4131 | register int i; |
4132 | ||
3df34fdb BF |
4133 | dpy = scr->display; |
4134 | dpyscr = dpy->screens; | |
4135 | ||
404daac1 RS |
4136 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
4137 | if (scr == dpyscr) | |
4138 | return i; | |
4139 | ||
4140 | return -1; | |
4141 | } | |
4142 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
4143 | ||
01f1ba30 JB |
4144 | Visual * |
4145 | select_visual (screen, depth) | |
4146 | Screen *screen; | |
4147 | unsigned int *depth; | |
4148 | { | |
4149 | Visual *v; | |
4150 | XVisualInfo *vinfo, vinfo_template; | |
4151 | int n_visuals; | |
4152 | ||
4153 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
4154 | |
4155 | #ifdef HAVE_X11R4 | |
4156 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
4157 | #else | |
6afb1d07 | 4158 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
4159 | #endif |
4160 | ||
f0614854 JB |
4161 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4162 | ||
4163 | vinfo = XGetVisualInfo (x_current_display, | |
4164 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
4165 | &n_visuals); |
4166 | if (n_visuals != 1) | |
4167 | fatal ("Can't get proper X visual info"); | |
4168 | ||
4169 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4170 | *depth = vinfo->depth; | |
4171 | else | |
4172 | { | |
4173 | int i = 0; | |
4174 | int n = vinfo->colormap_size - 1; | |
4175 | while (n) | |
4176 | { | |
4177 | n = n >> 1; | |
4178 | i++; | |
4179 | } | |
4180 | *depth = i; | |
4181 | } | |
4182 | ||
4183 | XFree ((char *) vinfo); | |
4184 | return v; | |
4185 | } | |
4186 | #endif /* HAVE_X11 */ | |
4187 | ||
4188 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4189 | 1, 2, 0, "Open a connection to an X server.\n\ | |
d387c960 JB |
4190 | DISPLAY is the name of the display to connect to.\n\ |
4191 | Optional second arg XRM_STRING is a string of resources in xrdb format.") | |
01f1ba30 JB |
4192 | (display, xrm_string) |
4193 | Lisp_Object display, xrm_string; | |
4194 | { | |
4195 | unsigned int n_planes; | |
01f1ba30 JB |
4196 | unsigned char *xrm_option; |
4197 | ||
4198 | CHECK_STRING (display, 0); | |
4199 | if (x_current_display != 0) | |
4200 | error ("X server connection is already initialized"); | |
d387c960 JB |
4201 | if (! NILP (xrm_string)) |
4202 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 | 4203 | |
d387c960 JB |
4204 | if (! NILP (xrm_string)) |
4205 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
4206 | else |
4207 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
4208 | |
4209 | validate_x_resource_name (); | |
4210 | ||
e1b1bee8 RS |
4211 | /* This is what opens the connection and sets x_current_display. |
4212 | This also initializes many symbols, such as those used for input. */ | |
4213 | x_term_init (XSTRING (display)->data, xrm_option, | |
4214 | XSTRING (Vx_resource_name)->data); | |
4215 | ||
4216 | #ifdef HAVE_X11 | |
4217 | XFASTINT (Vwindow_system_version) = 11; | |
4218 | ||
a081bd37 | 4219 | BLOCK_INPUT; |
d387c960 JB |
4220 | xrdb = x_load_resources (x_current_display, xrm_option, |
4221 | (char *) XSTRING (Vx_resource_name)->data, | |
4222 | EMACS_CLASS); | |
a081bd37 | 4223 | UNBLOCK_INPUT; |
f5db3b94 | 4224 | #ifdef HAVE_XRMSETDATABASE |
eb5d618c JB |
4225 | XrmSetDatabase (x_current_display, xrdb); |
4226 | #else | |
01f1ba30 | 4227 | x_current_display->db = xrdb; |
eb5d618c | 4228 | #endif |
01f1ba30 JB |
4229 | |
4230 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
4231 | ||
01f1ba30 | 4232 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 4233 | x_screen_planes = n_planes; |
41beb8fc RS |
4234 | x_screen_height = HeightOfScreen (x_screen); |
4235 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
4236 | |
4237 | /* X Atoms used by emacs. */ | |
99e72068 | 4238 | Xatoms_of_xselect (); |
01f1ba30 | 4239 | BLOCK_INPUT; |
3c254570 JA |
4240 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
4241 | False); | |
4242 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
4243 | False); | |
4244 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
4245 | False); | |
4246 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
4247 | False); | |
4248 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
4249 | False); | |
4250 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
4251 | "WM_CONFIGURE_DENIED", False); | |
4252 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
4253 | False); | |
eb506b8d | 4254 | Xatom_editres_name = XInternAtom (x_current_display, "Editres", False); |
01f1ba30 JB |
4255 | UNBLOCK_INPUT; |
4256 | #else /* not HAVE_X11 */ | |
4257 | XFASTINT (Vwindow_system_version) = 10; | |
4258 | #endif /* not HAVE_X11 */ | |
4259 | return Qnil; | |
4260 | } | |
4261 | ||
4262 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
4263 | Sx_close_current_connection, | |
4264 | 0, 0, 0, "Close the connection to the current X server.") | |
4265 | () | |
4266 | { | |
4ffe73ce KH |
4267 | /* Note: If we're going to call check_x here, then the fatal error |
4268 | can't happen. For the moment, this check is just for safety, | |
4269 | so a user won't try out the function and get a crash. If it's | |
4270 | really intended only to be called when killing emacs, then there's | |
4271 | no reason for it to have a lisp interface at all. */ | |
4272 | check_x(); | |
01f1ba30 JB |
4273 | #ifdef HAVE_X11 |
4274 | /* This is ONLY used when killing emacs; For switching displays | |
4275 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
4276 | ||
4277 | if (x_current_display) | |
4278 | { | |
4279 | BLOCK_INPUT; | |
4280 | XSetCloseDownMode (x_current_display, DestroyAll); | |
4281 | XCloseDisplay (x_current_display); | |
739f2f53 | 4282 | x_current_display = 0; |
01f1ba30 JB |
4283 | } |
4284 | else | |
4285 | fatal ("No current X display connection to close\n"); | |
4286 | #endif | |
4287 | return Qnil; | |
4288 | } | |
4289 | ||
4290 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
4291 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
4292 | If ON is nil, allow buffering of requests.\n\ | |
4293 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4294 | requests and seriously degrades performance, but makes debugging much\n\ | |
4295 | easier.") | |
4296 | (on) | |
4297 | Lisp_Object on; | |
4298 | { | |
11ae94fe RS |
4299 | check_x (); |
4300 | ||
01f1ba30 JB |
4301 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
4302 | ||
4303 | return Qnil; | |
4304 | } | |
4305 | ||
6b7b1820 RS |
4306 | /* Wait for responses to all X commands issued so far for FRAME. */ |
4307 | ||
4308 | void | |
4309 | x_sync (frame) | |
4310 | Lisp_Object frame; | |
4311 | { | |
4e87f4d2 | 4312 | BLOCK_INPUT; |
6b7b1820 | 4313 | XSync (x_current_display, False); |
4e87f4d2 | 4314 | UNBLOCK_INPUT; |
6b7b1820 | 4315 | } |
01f1ba30 JB |
4316 | \f |
4317 | syms_of_xfns () | |
4318 | { | |
01f1ba30 JB |
4319 | /* This is zero if not using X windows. */ |
4320 | x_current_display = 0; | |
4321 | ||
f9942c9e JB |
4322 | /* The section below is built by the lisp expression at the top of the file, |
4323 | just above where these variables are declared. */ | |
4324 | /*&&& init symbols here &&&*/ | |
4325 | Qauto_raise = intern ("auto-raise"); | |
4326 | staticpro (&Qauto_raise); | |
4327 | Qauto_lower = intern ("auto-lower"); | |
4328 | staticpro (&Qauto_lower); | |
4329 | Qbackground_color = intern ("background-color"); | |
4330 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4331 | Qbar = intern ("bar"); |
4332 | staticpro (&Qbar); | |
f9942c9e JB |
4333 | Qborder_color = intern ("border-color"); |
4334 | staticpro (&Qborder_color); | |
4335 | Qborder_width = intern ("border-width"); | |
4336 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4337 | Qbox = intern ("box"); |
4338 | staticpro (&Qbox); | |
f9942c9e JB |
4339 | Qcursor_color = intern ("cursor-color"); |
4340 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4341 | Qcursor_type = intern ("cursor-type"); |
4342 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4343 | Qfont = intern ("font"); |
4344 | staticpro (&Qfont); | |
4345 | Qforeground_color = intern ("foreground-color"); | |
4346 | staticpro (&Qforeground_color); | |
4347 | Qgeometry = intern ("geometry"); | |
4348 | staticpro (&Qgeometry); | |
f9942c9e JB |
4349 | Qicon_left = intern ("icon-left"); |
4350 | staticpro (&Qicon_left); | |
4351 | Qicon_top = intern ("icon-top"); | |
4352 | staticpro (&Qicon_top); | |
4353 | Qicon_type = intern ("icon-type"); | |
4354 | staticpro (&Qicon_type); | |
f9942c9e JB |
4355 | Qinternal_border_width = intern ("internal-border-width"); |
4356 | staticpro (&Qinternal_border_width); | |
4357 | Qleft = intern ("left"); | |
4358 | staticpro (&Qleft); | |
4359 | Qmouse_color = intern ("mouse-color"); | |
4360 | staticpro (&Qmouse_color); | |
baaed68e JB |
4361 | Qnone = intern ("none"); |
4362 | staticpro (&Qnone); | |
f9942c9e JB |
4363 | Qparent_id = intern ("parent-id"); |
4364 | staticpro (&Qparent_id); | |
8af1d7ca JB |
4365 | Qsuppress_icon = intern ("suppress-icon"); |
4366 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4367 | Qtop = intern ("top"); |
4368 | staticpro (&Qtop); | |
01f1ba30 | 4369 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4370 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4371 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4372 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4373 | Qvisibility = intern ("visibility"); |
4374 | staticpro (&Qvisibility); | |
f9942c9e JB |
4375 | Qwindow_id = intern ("window-id"); |
4376 | staticpro (&Qwindow_id); | |
4377 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4378 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4379 | Qx_resource_name = intern ("x-resource-name"); |
4380 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
4381 | Quser_position = intern ("user-position"); |
4382 | staticpro (&Quser_position); | |
4383 | Quser_size = intern ("user-size"); | |
4384 | staticpro (&Quser_size); | |
f9942c9e JB |
4385 | /* This is the end of symbol initialization. */ |
4386 | ||
01f1ba30 JB |
4387 | Fput (Qundefined_color, Qerror_conditions, |
4388 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4389 | Fput (Qundefined_color, Qerror_message, | |
4390 | build_string ("Undefined color")); | |
4391 | ||
f9942c9e JB |
4392 | init_x_parm_symbols (); |
4393 | ||
01f1ba30 | 4394 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
d387c960 | 4395 | "The buffer offset of the character under the pointer."); |
a6605e5c | 4396 | mouse_buffer_offset = 0; |
01f1ba30 | 4397 | |
16ae08a9 | 4398 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4399 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4400 | Changing the value does not affect existing frames\n\ |
4401 | unless you set the mouse color."); | |
01f1ba30 JB |
4402 | Vx_pointer_shape = Qnil; |
4403 | ||
d387c960 JB |
4404 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4405 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4406 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4407 | when requesting resource values.\n\ | |
4408 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4409 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4410 | switches, if present."); | |
4411 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4412 | |
ca0ecbf5 | 4413 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4414 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
ca0ecbf5 RS |
4415 | "The shape of the pointer when not over text.\n\ |
4416 | This variable takes effect when you create a new frame\n\ | |
4417 | or when you set the mouse color."); | |
af01ef26 | 4418 | #endif |
01f1ba30 JB |
4419 | Vx_nontext_pointer_shape = Qnil; |
4420 | ||
ca0ecbf5 | 4421 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4422 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
ca0ecbf5 RS |
4423 | "The shape of the pointer when over the mode line.\n\ |
4424 | This variable takes effect when you create a new frame\n\ | |
4425 | or when you set the mouse color."); | |
af01ef26 | 4426 | #endif |
01f1ba30 JB |
4427 | Vx_mode_pointer_shape = Qnil; |
4428 | ||
ca0ecbf5 RS |
4429 | DEFVAR_INT ("x-sensitive-text-pointer-shape", |
4430 | &Vx_sensitive_text_pointer_shape, | |
4431 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
4432 | This variable takes effect when you create a new frame\n\ | |
4433 | or when you set the mouse color."); | |
4434 | Vx_sensitive_text_pointer_shape = Qnil; | |
95f80c78 | 4435 | |
01f1ba30 JB |
4436 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4437 | "A string indicating the foreground color of the cursor box."); | |
4438 | Vx_cursor_fore_pixel = Qnil; | |
4439 | ||
4440 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
4441 | "Non-nil if a mouse button is currently depressed."); | |
4442 | Vmouse_depressed = Qnil; | |
4443 | ||
01f1ba30 JB |
4444 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
4445 | "t if no X window manager is in use."); | |
4446 | ||
4447 | #ifdef HAVE_X11 | |
4448 | defsubr (&Sx_get_resource); | |
85ffea93 | 4449 | #if 0 |
01f1ba30 JB |
4450 | defsubr (&Sx_draw_rectangle); |
4451 | defsubr (&Sx_erase_rectangle); | |
4452 | defsubr (&Sx_contour_region); | |
4453 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4454 | #endif |
bcc426b4 | 4455 | defsubr (&Sx_display_color_p); |
f0614854 | 4456 | defsubr (&Sx_list_fonts); |
8af1d7ca | 4457 | defsubr (&Sx_color_defined_p); |
9d317b2c | 4458 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
4459 | defsubr (&Sx_server_vendor); |
4460 | defsubr (&Sx_server_version); | |
4461 | defsubr (&Sx_display_pixel_width); | |
4462 | defsubr (&Sx_display_pixel_height); | |
4463 | defsubr (&Sx_display_mm_width); | |
4464 | defsubr (&Sx_display_mm_height); | |
4465 | defsubr (&Sx_display_screens); | |
4466 | defsubr (&Sx_display_planes); | |
4467 | defsubr (&Sx_display_color_cells); | |
4468 | defsubr (&Sx_display_visual_class); | |
4469 | defsubr (&Sx_display_backing_store); | |
4470 | defsubr (&Sx_display_save_under); | |
01567351 | 4471 | #if 0 |
9d04a87a RS |
4472 | defsubr (&Sx_rebind_key); |
4473 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 4474 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
4475 | defsubr (&Sx_grab_pointer); |
4476 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 4477 | #endif |
01f1ba30 JB |
4478 | #else |
4479 | defsubr (&Sx_get_default); | |
4480 | defsubr (&Sx_store_cut_buffer); | |
4481 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 4482 | #endif |
8af1d7ca | 4483 | defsubr (&Sx_parse_geometry); |
f676886a JB |
4484 | defsubr (&Sx_create_frame); |
4485 | defsubr (&Sfocus_frame); | |
4486 | defsubr (&Sunfocus_frame); | |
06ef7355 | 4487 | #if 0 |
01f1ba30 | 4488 | defsubr (&Sx_horizontal_line); |
06ef7355 | 4489 | #endif |
01f1ba30 JB |
4490 | defsubr (&Sx_open_connection); |
4491 | defsubr (&Sx_close_current_connection); | |
4492 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
4493 | } |
4494 | ||
4495 | #endif /* HAVE_X_WINDOWS */ |