Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
cf177271 | 2 | Copyright (C) 1989, 1992, 1993 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
24 | #if 0 | |
25 | #include <stdio.h> | |
26 | #endif | |
27 | #include <signal.h> | |
28 | #include "config.h" | |
29 | #include "lisp.h" | |
30 | #include "xterm.h" | |
f676886a | 31 | #include "frame.h" |
01f1ba30 JB |
32 | #include "window.h" |
33 | #include "buffer.h" | |
34 | #include "dispextern.h" | |
1f98fa48 | 35 | #include "keyboard.h" |
9ac0d9e0 | 36 | #include "blockinput.h" |
01f1ba30 JB |
37 | |
38 | #ifdef HAVE_X_WINDOWS | |
39 | extern void abort (); | |
40 | ||
0a93081c | 41 | #ifndef VMS |
0505a740 | 42 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
43 | #include "bitmaps/gray.xbm" |
44 | #else | |
dbc4e1c1 | 45 | #include <X11/bitmaps/gray> |
ef493a27 | 46 | #endif |
0a93081c JB |
47 | #else |
48 | #include "[.bitmaps]gray.xbm" | |
49 | #endif | |
dbc4e1c1 | 50 | |
01f1ba30 JB |
51 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
52 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
53 | ||
54 | #ifdef HAVE_X11 | |
55 | /* X Resource data base */ | |
56 | static XrmDatabase xrdb; | |
57 | ||
58 | /* The class of this X application. */ | |
59 | #define EMACS_CLASS "Emacs" | |
60 | ||
ac63d3d6 JB |
61 | /* The name we're using for this X application. */ |
62 | Lisp_Object Vxrdb_name; | |
63 | ||
01f1ba30 | 64 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 65 | extern char *x_id_name; |
01f1ba30 JB |
66 | |
67 | /* The background and shape of the mouse pointer, and shape when not | |
68 | over text or in the modeline. */ | |
69 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
70 | ||
71 | /* Color of chars displayed in cursor box. */ | |
72 | Lisp_Object Vx_cursor_fore_pixel; | |
73 | ||
41beb8fc RS |
74 | /* The screen being used. */ |
75 | static Screen *x_screen; | |
76 | ||
01f1ba30 JB |
77 | /* The X Visual we are using for X windows (the default) */ |
78 | Visual *screen_visual; | |
79 | ||
01f1ba30 JB |
80 | /* Height of this X screen in pixels. */ |
81 | int x_screen_height; | |
82 | ||
01f1ba30 JB |
83 | /* Width of this X screen in pixels. */ |
84 | int x_screen_width; | |
85 | ||
01f1ba30 JB |
86 | /* Number of planes for this screen. */ |
87 | int x_screen_planes; | |
88 | ||
01f1ba30 JB |
89 | /* Non nil if no window manager is in use. */ |
90 | Lisp_Object Vx_no_window_manager; | |
91 | ||
01f1ba30 JB |
92 | /* `t' if a mouse button is depressed. */ |
93 | ||
94 | Lisp_Object Vmouse_depressed; | |
95 | ||
f370ccb7 | 96 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 97 | |
01f1ba30 | 98 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 99 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 100 | |
3c254570 JA |
101 | /* Communication with window managers. */ |
102 | extern Atom Xatom_wm_protocols; | |
103 | ||
104 | /* Kinds of protocol things we may receive. */ | |
105 | extern Atom Xatom_wm_take_focus; | |
106 | extern Atom Xatom_wm_save_yourself; | |
107 | extern Atom Xatom_wm_delete_window; | |
108 | ||
109 | /* Other WM communication */ | |
c047688c JA |
110 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
111 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 112 | |
01f1ba30 JB |
113 | #else /* X10 */ |
114 | ||
179956b9 | 115 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
116 | static char *default_window = "=80x24+0+0"; |
117 | ||
118 | #define MAXICID 80 | |
119 | char iconidentity[MAXICID]; | |
120 | #define ICONTAG "emacs@" | |
121 | char minibuffer_iconidentity[MAXICID]; | |
122 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
123 | ||
124 | #endif /* X10 */ | |
125 | ||
126 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
127 | Time mouse_timestamp; | |
128 | ||
f9942c9e JB |
129 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
130 | that initializes and staticpros the symbols declared below. Note | |
131 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
132 | evaluate this expression. | |
133 | ||
134 | (progn | |
135 | ;; Accumulate a list of the symbols we want to initialize from the | |
136 | ;; declarations at the top of the file. | |
137 | (goto-char (point-min)) | |
138 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
139 | (let (symbol-list) | |
140 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
141 | (setq symbol-list | |
142 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
143 | symbol-list)) | |
144 | (forward-line 1)) | |
145 | (setq symbol-list (nreverse symbol-list)) | |
146 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
147 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
148 | (let ((start (point))) | |
149 | (while (looking-at "^ Q") | |
150 | (forward-line 2)) | |
151 | (kill-region start (point))) | |
152 | ;; Write a new symbol initialization section. | |
153 | (while symbol-list | |
154 | (insert (format " %s = intern (\"" (car symbol-list))) | |
155 | (let ((start (point))) | |
156 | (insert (substring (car symbol-list) 1)) | |
157 | (subst-char-in-region start (point) ?_ ?-)) | |
158 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
159 | (setq symbol-list (cdr symbol-list))))) | |
160 | ||
161 | */ | |
162 | ||
163 | /*&&& symbols declared here &&&*/ | |
164 | Lisp_Object Qauto_raise; | |
165 | Lisp_Object Qauto_lower; | |
166 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 167 | Lisp_Object Qbar; |
f9942c9e JB |
168 | Lisp_Object Qborder_color; |
169 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 170 | Lisp_Object Qbox; |
f9942c9e | 171 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 172 | Lisp_Object Qcursor_type; |
f9942c9e JB |
173 | Lisp_Object Qfont; |
174 | Lisp_Object Qforeground_color; | |
175 | Lisp_Object Qgeometry; | |
7ecc7c8e | 176 | /* Lisp_Object Qicon; */ |
f9942c9e JB |
177 | Lisp_Object Qicon_left; |
178 | Lisp_Object Qicon_top; | |
179 | Lisp_Object Qicon_type; | |
f9942c9e JB |
180 | Lisp_Object Qinternal_border_width; |
181 | Lisp_Object Qleft; | |
182 | Lisp_Object Qmouse_color; | |
baaed68e | 183 | Lisp_Object Qnone; |
f9942c9e | 184 | Lisp_Object Qparent_id; |
8af1d7ca | 185 | Lisp_Object Qsuppress_icon; |
f9942c9e | 186 | Lisp_Object Qtop; |
01f1ba30 | 187 | Lisp_Object Qundefined_color; |
a3c87d4e | 188 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 189 | Lisp_Object Qvisibility; |
f9942c9e | 190 | Lisp_Object Qwindow_id; |
f676886a | 191 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 192 | |
f9942c9e | 193 | /* The below are defined in frame.c. */ |
baaed68e | 194 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 195 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 196 | |
01f1ba30 JB |
197 | extern Lisp_Object Vwindow_system_version; |
198 | ||
01f1ba30 | 199 | \f |
11ae94fe RS |
200 | /* Error if we are not connected to X. */ |
201 | static void | |
202 | check_x () | |
203 | { | |
204 | if (x_current_display == 0) | |
205 | error ("X windows are not in use or not initialized"); | |
206 | } | |
207 | ||
f676886a JB |
208 | /* Return the Emacs frame-object corresponding to an X window. |
209 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 210 | |
bcb2db92 RS |
211 | /* This function can be called during GC, so use XGCTYPE. */ |
212 | ||
f676886a JB |
213 | struct frame * |
214 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
215 | int wdesc; |
216 | { | |
f676886a JB |
217 | Lisp_Object tail, frame; |
218 | struct frame *f; | |
01f1ba30 | 219 | |
bcb2db92 RS |
220 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
221 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 222 | { |
f676886a | 223 | frame = XCONS (tail)->car; |
bcb2db92 | 224 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 225 | continue; |
f676886a | 226 | f = XFRAME (frame); |
fe24a618 | 227 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
228 | || f->display.x->icon_desc == wdesc) |
229 | return f; | |
01f1ba30 JB |
230 | } |
231 | return 0; | |
232 | } | |
233 | ||
01f1ba30 | 234 | \f |
f676886a | 235 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
236 | to the ways of passing the parameter values to the window system. |
237 | ||
238 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
239 | has an `x-frame-parameter' property which is an integer in Lisp |
240 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 241 | |
f676886a | 242 | enum x_frame_parm |
01f1ba30 JB |
243 | { |
244 | X_PARM_FOREGROUND_COLOR, | |
245 | X_PARM_BACKGROUND_COLOR, | |
246 | X_PARM_MOUSE_COLOR, | |
247 | X_PARM_CURSOR_COLOR, | |
248 | X_PARM_BORDER_COLOR, | |
249 | X_PARM_ICON_TYPE, | |
250 | X_PARM_FONT, | |
251 | X_PARM_BORDER_WIDTH, | |
252 | X_PARM_INTERNAL_BORDER_WIDTH, | |
253 | X_PARM_NAME, | |
254 | X_PARM_AUTORAISE, | |
255 | X_PARM_AUTOLOWER, | |
a3c87d4e | 256 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
257 | X_PARM_VISIBILITY, |
258 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
259 | }; |
260 | ||
261 | ||
f676886a | 262 | struct x_frame_parm_table |
01f1ba30 JB |
263 | { |
264 | char *name; | |
f676886a | 265 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
266 | }; |
267 | ||
268 | void x_set_foreground_color (); | |
269 | void x_set_background_color (); | |
270 | void x_set_mouse_color (); | |
271 | void x_set_cursor_color (); | |
272 | void x_set_border_color (); | |
dbc4e1c1 | 273 | void x_set_cursor_type (); |
01f1ba30 JB |
274 | void x_set_icon_type (); |
275 | void x_set_font (); | |
276 | void x_set_border_width (); | |
277 | void x_set_internal_border_width (); | |
f945b920 | 278 | void x_explicitly_set_name (); |
01f1ba30 JB |
279 | void x_set_autoraise (); |
280 | void x_set_autolower (); | |
a3c87d4e | 281 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
282 | void x_set_visibility (); |
283 | void x_set_menu_bar_lines (); | |
01f1ba30 | 284 | |
f676886a | 285 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
286 | { |
287 | "foreground-color", x_set_foreground_color, | |
288 | "background-color", x_set_background_color, | |
289 | "mouse-color", x_set_mouse_color, | |
290 | "cursor-color", x_set_cursor_color, | |
291 | "border-color", x_set_border_color, | |
dbc4e1c1 | 292 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
293 | "icon-type", x_set_icon_type, |
294 | "font", x_set_font, | |
295 | "border-width", x_set_border_width, | |
296 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 297 | "name", x_explicitly_set_name, |
baaed68e JB |
298 | "auto-raise", x_set_autoraise, |
299 | "auto-lower", x_set_autolower, | |
a3c87d4e | 300 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
301 | "visibility", x_set_visibility, |
302 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
303 | }; |
304 | ||
f676886a | 305 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
306 | the Lisp symbol names of parameters relevant to X. */ |
307 | ||
308 | init_x_parm_symbols () | |
309 | { | |
310 | int i; | |
311 | ||
d043f1a4 | 312 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 313 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
314 | make_number (i)); |
315 | } | |
316 | \f | |
f9942c9e JB |
317 | /* Change the parameters of FRAME as specified by ALIST. |
318 | If a parameter is not specially recognized, do nothing; | |
319 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 320 | |
f9942c9e JB |
321 | void |
322 | x_set_frame_parameters (f, alist) | |
323 | FRAME_PTR f; | |
324 | Lisp_Object alist; | |
325 | { | |
326 | Lisp_Object tail; | |
327 | ||
328 | /* If both of these parameters are present, it's more efficient to | |
329 | set them both at once. So we wait until we've looked at the | |
330 | entire list before we set them. */ | |
331 | Lisp_Object width, height; | |
332 | ||
333 | /* Same here. */ | |
334 | Lisp_Object left, top; | |
f9942c9e | 335 | |
f5e70acd RS |
336 | /* Record in these vectors all the parms specified. */ |
337 | Lisp_Object *parms; | |
338 | Lisp_Object *values; | |
339 | int i; | |
340 | ||
341 | i = 0; | |
342 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
343 | i++; | |
344 | ||
345 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
346 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 347 | |
f5e70acd RS |
348 | /* Extract parm names and values into those vectors. */ |
349 | ||
350 | i = 0; | |
f9942c9e JB |
351 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
352 | { | |
353 | Lisp_Object elt, prop, val; | |
354 | ||
355 | elt = Fcar (tail); | |
f5e70acd RS |
356 | parms[i] = Fcar (elt); |
357 | values[i] = Fcdr (elt); | |
358 | i++; | |
359 | } | |
360 | ||
361 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
362 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
363 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
364 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
f9942c9e | 365 | |
f5e70acd RS |
366 | /* Now process them in reverse of specified order. */ |
367 | for (i--; i >= 0; i--) | |
368 | { | |
369 | Lisp_Object prop, val; | |
370 | ||
371 | prop = parms[i]; | |
372 | val = values[i]; | |
373 | ||
374 | if (EQ (prop, Qwidth)) | |
f9942c9e | 375 | width = val; |
f5e70acd | 376 | else if (EQ (prop, Qheight)) |
f9942c9e | 377 | height = val; |
f5e70acd | 378 | else if (EQ (prop, Qtop)) |
f9942c9e | 379 | top = val; |
f5e70acd | 380 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
381 | left = val; |
382 | else | |
383 | { | |
ea96210c JB |
384 | register Lisp_Object param_index = Fget (prop, Qx_frame_parameter); |
385 | register Lisp_Object old_value = get_frame_param (f, prop); | |
386 | ||
f9942c9e | 387 | store_frame_param (f, prop, val); |
ea96210c JB |
388 | if (XTYPE (param_index) == Lisp_Int |
389 | && XINT (param_index) >= 0 | |
390 | && (XINT (param_index) | |
391 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
392 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
393 | } |
394 | } | |
395 | ||
396 | /* Don't call these unless they've changed; the window may not actually | |
397 | exist yet. */ | |
398 | { | |
399 | Lisp_Object frame; | |
400 | ||
401 | XSET (frame, Lisp_Frame, f); | |
402 | if (XINT (width) != FRAME_WIDTH (f) | |
403 | || XINT (height) != FRAME_HEIGHT (f)) | |
404 | Fset_frame_size (frame, width, height); | |
405 | if (XINT (left) != f->display.x->left_pos | |
406 | || XINT (top) != f->display.x->top_pos) | |
407 | Fset_frame_position (frame, left, top); | |
408 | } | |
409 | } | |
01f1ba30 | 410 | |
f676886a | 411 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
412 | into the parameter alist *ALISTPTR that is to be given to the user. |
413 | Only parameters that are specific to the X window system | |
f676886a | 414 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
415 | param_alist need to be considered here. */ |
416 | ||
f676886a JB |
417 | x_report_frame_params (f, alistptr) |
418 | struct frame *f; | |
01f1ba30 JB |
419 | Lisp_Object *alistptr; |
420 | { | |
421 | char buf[16]; | |
422 | ||
f9942c9e JB |
423 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
424 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
425 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 426 | make_number (f->display.x->border_width)); |
f9942c9e | 427 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 428 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 429 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 430 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 431 | build_string (buf)); |
d043f1a4 RS |
432 | store_in_alist (alistptr, Qvisibility, |
433 | (FRAME_VISIBLE_P (f) ? Qt | |
434 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
435 | } |
436 | \f | |
437 | /* Decide if color named COLOR is valid for the display | |
f676886a | 438 | associated with the selected frame. */ |
01f1ba30 JB |
439 | int |
440 | defined_color (color, color_def) | |
441 | char *color; | |
442 | Color *color_def; | |
443 | { | |
444 | register int foo; | |
445 | Colormap screen_colormap; | |
446 | ||
447 | BLOCK_INPUT; | |
448 | #ifdef HAVE_X11 | |
449 | screen_colormap | |
450 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
451 | ||
452 | foo = XParseColor (x_current_display, screen_colormap, | |
453 | color, color_def) | |
454 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
455 | #else | |
456 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
457 | #endif /* not HAVE_X11 */ | |
458 | UNBLOCK_INPUT; | |
459 | ||
460 | if (foo) | |
461 | return 1; | |
462 | else | |
463 | return 0; | |
464 | } | |
465 | ||
466 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
467 | suitable for screen F. |
468 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
469 | ARG says. */ |
470 | ||
471 | int | |
472 | x_decode_color (arg, def) | |
473 | Lisp_Object arg; | |
474 | int def; | |
475 | { | |
476 | Color cdef; | |
477 | ||
478 | CHECK_STRING (arg, 0); | |
479 | ||
480 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
481 | return BLACK_PIX_DEFAULT; | |
482 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
483 | return WHITE_PIX_DEFAULT; | |
484 | ||
485 | #ifdef HAVE_X11 | |
a6605e5c | 486 | if (x_screen_planes == 1) |
01f1ba30 JB |
487 | return def; |
488 | #else | |
265a9e55 | 489 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
490 | return def; |
491 | #endif | |
492 | ||
493 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
494 | return cdef.pixel; | |
495 | else | |
496 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
497 | } | |
498 | \f | |
f676886a | 499 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
500 | to set individual parameters. |
501 | ||
fe24a618 | 502 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 503 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
504 | In that case, just record the parameter's new value |
505 | in the standard place; do not attempt to change the window. */ | |
506 | ||
507 | void | |
f676886a JB |
508 | x_set_foreground_color (f, arg, oldval) |
509 | struct frame *f; | |
01f1ba30 JB |
510 | Lisp_Object arg, oldval; |
511 | { | |
f676886a | 512 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 513 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
514 | { |
515 | #ifdef HAVE_X11 | |
516 | BLOCK_INPUT; | |
f676886a JB |
517 | XSetForeground (x_current_display, f->display.x->normal_gc, |
518 | f->display.x->foreground_pixel); | |
519 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
520 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
521 | UNBLOCK_INPUT; |
522 | #endif /* HAVE_X11 */ | |
ea96210c | 523 | recompute_basic_faces (f); |
179956b9 | 524 | if (FRAME_VISIBLE_P (f)) |
f676886a | 525 | redraw_frame (f); |
01f1ba30 JB |
526 | } |
527 | } | |
528 | ||
529 | void | |
f676886a JB |
530 | x_set_background_color (f, arg, oldval) |
531 | struct frame *f; | |
01f1ba30 JB |
532 | Lisp_Object arg, oldval; |
533 | { | |
534 | Pixmap temp; | |
535 | int mask; | |
536 | ||
f676886a | 537 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 538 | |
fe24a618 | 539 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
540 | { |
541 | BLOCK_INPUT; | |
542 | #ifdef HAVE_X11 | |
f676886a JB |
543 | /* The main frame area. */ |
544 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
545 | f->display.x->background_pixel); | |
546 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
547 | f->display.x->background_pixel); | |
fe24a618 | 548 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 549 | f->display.x->background_pixel); |
01f1ba30 | 550 | |
01f1ba30 | 551 | #else |
f676886a | 552 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 553 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
554 | XFreePixmap (temp); |
555 | #endif /* not HAVE_X11 */ | |
556 | UNBLOCK_INPUT; | |
557 | ||
ea96210c JB |
558 | recompute_basic_faces (f); |
559 | ||
179956b9 | 560 | if (FRAME_VISIBLE_P (f)) |
f676886a | 561 | redraw_frame (f); |
01f1ba30 JB |
562 | } |
563 | } | |
564 | ||
565 | void | |
f676886a JB |
566 | x_set_mouse_color (f, arg, oldval) |
567 | struct frame *f; | |
01f1ba30 JB |
568 | Lisp_Object arg, oldval; |
569 | { | |
570 | Cursor cursor, nontext_cursor, mode_cursor; | |
571 | int mask_color; | |
572 | ||
573 | if (!EQ (Qnil, arg)) | |
f676886a JB |
574 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
575 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 576 | /* No invisible pointers. */ |
f676886a JB |
577 | if (mask_color == f->display.x->mouse_pixel |
578 | && mask_color == f->display.x->background_pixel) | |
579 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
580 | |
581 | BLOCK_INPUT; | |
582 | #ifdef HAVE_X11 | |
fe24a618 | 583 | |
eb8c3be9 | 584 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
585 | x_catch_errors (); |
586 | ||
01f1ba30 JB |
587 | if (!EQ (Qnil, Vx_pointer_shape)) |
588 | { | |
589 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
590 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
591 | } | |
592 | else | |
593 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 594 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
595 | |
596 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
597 | { | |
598 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
599 | nontext_cursor = XCreateFontCursor (x_current_display, | |
600 | XINT (Vx_nontext_pointer_shape)); | |
601 | } | |
602 | else | |
603 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 604 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
605 | |
606 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
607 | { | |
608 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
609 | mode_cursor = XCreateFontCursor (x_current_display, | |
610 | XINT (Vx_mode_pointer_shape)); | |
611 | } | |
612 | else | |
613 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
614 | ||
fe24a618 JB |
615 | /* Check and report errors with the above calls. */ |
616 | x_check_errors ("can't set cursor shape: %s"); | |
617 | x_uncatch_errors (); | |
618 | ||
01f1ba30 JB |
619 | { |
620 | XColor fore_color, back_color; | |
621 | ||
f676886a | 622 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
623 | back_color.pixel = mask_color; |
624 | XQueryColor (x_current_display, | |
625 | DefaultColormap (x_current_display, | |
626 | DefaultScreen (x_current_display)), | |
627 | &fore_color); | |
628 | XQueryColor (x_current_display, | |
629 | DefaultColormap (x_current_display, | |
630 | DefaultScreen (x_current_display)), | |
631 | &back_color); | |
632 | XRecolorCursor (x_current_display, cursor, | |
633 | &fore_color, &back_color); | |
634 | XRecolorCursor (x_current_display, nontext_cursor, | |
635 | &fore_color, &back_color); | |
636 | XRecolorCursor (x_current_display, mode_cursor, | |
637 | &fore_color, &back_color); | |
638 | } | |
639 | #else /* X10 */ | |
640 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
641 | 0, 0, | |
f676886a JB |
642 | f->display.x->mouse_pixel, |
643 | f->display.x->background_pixel, | |
01f1ba30 JB |
644 | GXcopy); |
645 | #endif /* X10 */ | |
646 | ||
fe24a618 | 647 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 648 | { |
fe24a618 | 649 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
650 | } |
651 | ||
f676886a JB |
652 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
653 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
654 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 655 | #ifdef HAVE_X11 |
f676886a JB |
656 | if (nontext_cursor != f->display.x->nontext_cursor |
657 | && f->display.x->nontext_cursor != 0) | |
658 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
659 | f->display.x->nontext_cursor = nontext_cursor; | |
660 | ||
661 | if (mode_cursor != f->display.x->modeline_cursor | |
662 | && f->display.x->modeline_cursor != 0) | |
663 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
664 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
665 | #endif /* HAVE_X11 */ |
666 | ||
667 | XFlushQueue (); | |
668 | UNBLOCK_INPUT; | |
669 | } | |
670 | ||
671 | void | |
f676886a JB |
672 | x_set_cursor_color (f, arg, oldval) |
673 | struct frame *f; | |
01f1ba30 JB |
674 | Lisp_Object arg, oldval; |
675 | { | |
676 | unsigned long fore_pixel; | |
677 | ||
678 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
679 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
680 | else | |
f676886a JB |
681 | fore_pixel = f->display.x->background_pixel; |
682 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
683 | |
684 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 685 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 686 | { |
f676886a JB |
687 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
688 | if (f->display.x->cursor_pixel == fore_pixel) | |
689 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 690 | } |
c49cbce2 | 691 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 692 | |
fe24a618 | 693 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
694 | { |
695 | #ifdef HAVE_X11 | |
696 | BLOCK_INPUT; | |
f676886a JB |
697 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
698 | f->display.x->cursor_pixel); | |
699 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
700 | fore_pixel); |
701 | UNBLOCK_INPUT; | |
702 | #endif /* HAVE_X11 */ | |
703 | ||
179956b9 | 704 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 705 | { |
f676886a JB |
706 | x_display_cursor (f, 0); |
707 | x_display_cursor (f, 1); | |
01f1ba30 JB |
708 | } |
709 | } | |
710 | } | |
711 | ||
f676886a | 712 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
713 | ARG can be a string naming a color. |
714 | The border-color is used for the border that is drawn by the X server. | |
715 | Note that this does not fully take effect if done before | |
f676886a | 716 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
717 | |
718 | Note: this is done in two routines because of the way X10 works. | |
719 | ||
720 | Note: under X11, this is normally the province of the window manager, | |
721 | and so emacs' border colors may be overridden. */ | |
722 | ||
723 | void | |
f676886a JB |
724 | x_set_border_color (f, arg, oldval) |
725 | struct frame *f; | |
01f1ba30 JB |
726 | Lisp_Object arg, oldval; |
727 | { | |
728 | unsigned char *str; | |
729 | int pix; | |
730 | ||
731 | CHECK_STRING (arg, 0); | |
732 | str = XSTRING (arg)->data; | |
733 | ||
734 | #ifndef HAVE_X11 | |
735 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
736 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
737 | pix = -1; | |
738 | else | |
739 | #endif /* X10 */ | |
740 | ||
741 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
742 | ||
f676886a | 743 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
744 | } |
745 | ||
f676886a | 746 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 747 | Note that this does not fully take effect if done before |
f676886a | 748 | F has an x-window. */ |
01f1ba30 | 749 | |
f676886a JB |
750 | x_set_border_pixel (f, pix) |
751 | struct frame *f; | |
01f1ba30 JB |
752 | int pix; |
753 | { | |
f676886a | 754 | f->display.x->border_pixel = pix; |
01f1ba30 | 755 | |
fe24a618 | 756 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
757 | { |
758 | Pixmap temp; | |
759 | int mask; | |
760 | ||
761 | BLOCK_INPUT; | |
762 | #ifdef HAVE_X11 | |
fe24a618 | 763 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 764 | pix); |
01f1ba30 JB |
765 | #else |
766 | if (pix < 0) | |
dbc4e1c1 JB |
767 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
768 | gray_bits), | |
01f1ba30 JB |
769 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
770 | else | |
771 | temp = XMakeTile (pix); | |
fe24a618 | 772 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
773 | XFreePixmap (XDISPLAY temp); |
774 | #endif /* not HAVE_X11 */ | |
775 | UNBLOCK_INPUT; | |
776 | ||
179956b9 | 777 | if (FRAME_VISIBLE_P (f)) |
f676886a | 778 | redraw_frame (f); |
01f1ba30 JB |
779 | } |
780 | } | |
781 | ||
dbc4e1c1 JB |
782 | void |
783 | x_set_cursor_type (f, arg, oldval) | |
784 | FRAME_PTR f; | |
785 | Lisp_Object arg, oldval; | |
786 | { | |
787 | if (EQ (arg, Qbar)) | |
788 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
789 | else |
790 | #if 0 | |
791 | if (EQ (arg, Qbox)) | |
792 | #endif | |
793 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
794 | /* Error messages commented out because people have trouble fixing | |
795 | .Xdefaults with Emacs, when it has something bad in it. */ | |
796 | #if 0 | |
dbc4e1c1 JB |
797 | else |
798 | error | |
799 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 800 | #endif |
dbc4e1c1 JB |
801 | |
802 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
803 | often do people change cursor types? */ | |
804 | update_mode_lines++; | |
805 | } | |
806 | ||
01f1ba30 | 807 | void |
f676886a JB |
808 | x_set_icon_type (f, arg, oldval) |
809 | struct frame *f; | |
01f1ba30 JB |
810 | Lisp_Object arg, oldval; |
811 | { | |
812 | Lisp_Object tem; | |
813 | int result; | |
814 | ||
815 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
816 | return; | |
817 | ||
818 | BLOCK_INPUT; | |
265a9e55 | 819 | if (NILP (arg)) |
f676886a | 820 | result = x_text_icon (f, 0); |
01f1ba30 | 821 | else |
f111a131 | 822 | result = x_bitmap_icon (f); |
01f1ba30 JB |
823 | |
824 | if (result) | |
825 | { | |
01f1ba30 | 826 | UNBLOCK_INPUT; |
f9942c9e | 827 | error ("No icon window available."); |
01f1ba30 JB |
828 | } |
829 | ||
830 | /* If the window was unmapped (and its icon was mapped), | |
831 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 832 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 833 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
834 | |
835 | XFlushQueue (); | |
836 | UNBLOCK_INPUT; | |
837 | } | |
838 | ||
ea96210c JB |
839 | extern Lisp_Object x_new_font (); |
840 | ||
01f1ba30 | 841 | void |
f676886a JB |
842 | x_set_font (f, arg, oldval) |
843 | struct frame *f; | |
01f1ba30 JB |
844 | Lisp_Object arg, oldval; |
845 | { | |
ea96210c | 846 | Lisp_Object result; |
01f1ba30 JB |
847 | |
848 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
849 | |
850 | BLOCK_INPUT; | |
ea96210c | 851 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
852 | UNBLOCK_INPUT; |
853 | ||
ea96210c JB |
854 | if (EQ (result, Qnil)) |
855 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
856 | else if (EQ (result, Qt)) | |
c7e1d890 | 857 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
858 | else if (STRINGP (result)) |
859 | { | |
860 | recompute_basic_faces (f); | |
861 | store_frame_param (f, Qfont, result); | |
862 | } | |
863 | else | |
864 | abort (); | |
01f1ba30 JB |
865 | } |
866 | ||
867 | void | |
f676886a JB |
868 | x_set_border_width (f, arg, oldval) |
869 | struct frame *f; | |
01f1ba30 JB |
870 | Lisp_Object arg, oldval; |
871 | { | |
872 | CHECK_NUMBER (arg, 0); | |
873 | ||
f676886a | 874 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
875 | return; |
876 | ||
fe24a618 | 877 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
878 | error ("Cannot change the border width of a window"); |
879 | ||
f676886a | 880 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
881 | } |
882 | ||
883 | void | |
f676886a JB |
884 | x_set_internal_border_width (f, arg, oldval) |
885 | struct frame *f; | |
01f1ba30 JB |
886 | Lisp_Object arg, oldval; |
887 | { | |
888 | int mask; | |
f676886a | 889 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
890 | |
891 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
892 | f->display.x->internal_border_width = XINT (arg); |
893 | if (f->display.x->internal_border_width < 0) | |
894 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 895 | |
f676886a | 896 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
897 | return; |
898 | ||
fe24a618 | 899 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
900 | { |
901 | BLOCK_INPUT; | |
f676886a | 902 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 903 | #if 0 |
f676886a | 904 | x_set_resize_hint (f); |
01f1ba30 JB |
905 | #endif |
906 | XFlushQueue (); | |
907 | UNBLOCK_INPUT; | |
f676886a | 908 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
909 | } |
910 | } | |
911 | ||
d043f1a4 RS |
912 | void |
913 | x_set_visibility (f, value, oldval) | |
914 | struct frame *f; | |
915 | Lisp_Object value, oldval; | |
916 | { | |
917 | Lisp_Object frame; | |
918 | XSET (frame, Lisp_Frame, f); | |
919 | ||
920 | if (NILP (value)) | |
921 | Fmake_frame_invisible (frame); | |
49795535 | 922 | else if (EQ (value, Qicon)) |
d043f1a4 | 923 | Ficonify_frame (frame); |
49795535 JB |
924 | else |
925 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
926 | } |
927 | ||
928 | static void | |
929 | x_set_menu_bar_lines_1 (window, n) | |
930 | Lisp_Object window; | |
931 | int n; | |
932 | { | |
47c0f58b | 933 | struct window *w = XWINDOW (window); |
d043f1a4 | 934 | |
47c0f58b RS |
935 | XFASTINT (w->top) += n; |
936 | XFASTINT (w->height) -= n; | |
d043f1a4 | 937 | |
47c0f58b RS |
938 | /* Handle just the top child in a vertical split. */ |
939 | if (!NILP (w->vchild)) | |
940 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 941 | |
47c0f58b RS |
942 | /* Adjust all children in a horizontal split. */ |
943 | for (window = w->hchild; !NILP (window); window = w->next) | |
944 | { | |
945 | w = XWINDOW (window); | |
946 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
947 | } |
948 | } | |
949 | ||
950 | void | |
951 | x_set_menu_bar_lines (f, value, oldval) | |
952 | struct frame *f; | |
953 | Lisp_Object value, oldval; | |
954 | { | |
955 | int nlines; | |
956 | int olines = FRAME_MENU_BAR_LINES (f); | |
957 | ||
f64ba6ea JB |
958 | /* Right now, menu bars don't work properly in minibuf-only frames; |
959 | most of the commands try to apply themselves to the minibuffer | |
960 | frame itslef, and get an error because you can't switch buffers | |
961 | in or split the minibuffer window. */ | |
519066d2 | 962 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
963 | return; |
964 | ||
d043f1a4 RS |
965 | if (XTYPE (value) == Lisp_Int) |
966 | nlines = XINT (value); | |
967 | else | |
968 | nlines = 0; | |
969 | ||
970 | FRAME_MENU_BAR_LINES (f) = nlines; | |
971 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
d043f1a4 RS |
972 | } |
973 | ||
f945b920 JB |
974 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to |
975 | x_id_name. | |
976 | ||
977 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
978 | name; if ARG is a string, set F's name to ARG and set | |
979 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
980 | ||
981 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
982 | suggesting a new name, which lisp code should override; if | |
983 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
984 | ||
985 | void | |
986 | x_set_name (f, name, explicit) | |
987 | struct frame *f; | |
988 | Lisp_Object name; | |
989 | int explicit; | |
990 | { | |
991 | /* Make sure that requests from lisp code override requests from | |
992 | Emacs redisplay code. */ | |
993 | if (explicit) | |
994 | { | |
995 | /* If we're switching from explicit to implicit, we had better | |
996 | update the mode lines and thereby update the title. */ | |
997 | if (f->explicit_name && NILP (name)) | |
cf177271 | 998 | update_mode_lines = 1; |
f945b920 JB |
999 | |
1000 | f->explicit_name = ! NILP (name); | |
1001 | } | |
1002 | else if (f->explicit_name) | |
1003 | return; | |
1004 | ||
1005 | /* If NAME is nil, set the name to the x_id_name. */ | |
1006 | if (NILP (name)) | |
1007 | name = build_string (x_id_name); | |
62265f1c | 1008 | else |
f945b920 | 1009 | CHECK_STRING (name, 0); |
01f1ba30 | 1010 | |
f945b920 JB |
1011 | /* Don't change the name if it's already NAME. */ |
1012 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1013 | return; |
1014 | ||
fe24a618 | 1015 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1016 | { |
01f1ba30 | 1017 | BLOCK_INPUT; |
fe24a618 JB |
1018 | |
1019 | #ifdef HAVE_X11R4 | |
1020 | { | |
1021 | XTextProperty text; | |
1022 | text.value = XSTRING (name)->data; | |
1023 | text.encoding = XA_STRING; | |
1024 | text.format = 8; | |
1025 | text.nitems = XSTRING (name)->size; | |
1026 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1027 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1028 | } | |
1029 | #else | |
1030 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
1031 | XSTRING (name)->data); | |
1032 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1033 | XSTRING (name)->data); | |
1034 | #endif | |
1035 | ||
01f1ba30 JB |
1036 | UNBLOCK_INPUT; |
1037 | } | |
daa37602 | 1038 | |
f945b920 JB |
1039 | f->name = name; |
1040 | } | |
1041 | ||
1042 | /* This function should be called when the user's lisp code has | |
1043 | specified a name for the frame; the name will override any set by the | |
1044 | redisplay code. */ | |
1045 | void | |
1046 | x_explicitly_set_name (f, arg, oldval) | |
1047 | FRAME_PTR f; | |
1048 | Lisp_Object arg, oldval; | |
1049 | { | |
1050 | x_set_name (f, arg, 1); | |
1051 | } | |
1052 | ||
1053 | /* This function should be called by Emacs redisplay code to set the | |
1054 | name; names set this way will never override names set by the user's | |
1055 | lisp code. */ | |
25250031 | 1056 | void |
f945b920 JB |
1057 | x_implicitly_set_name (f, arg, oldval) |
1058 | FRAME_PTR f; | |
1059 | Lisp_Object arg, oldval; | |
1060 | { | |
1061 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1062 | } |
1063 | ||
1064 | void | |
f676886a JB |
1065 | x_set_autoraise (f, arg, oldval) |
1066 | struct frame *f; | |
01f1ba30 JB |
1067 | Lisp_Object arg, oldval; |
1068 | { | |
f676886a | 1069 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1070 | } |
1071 | ||
1072 | void | |
f676886a JB |
1073 | x_set_autolower (f, arg, oldval) |
1074 | struct frame *f; | |
01f1ba30 JB |
1075 | Lisp_Object arg, oldval; |
1076 | { | |
f676886a | 1077 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1078 | } |
179956b9 JB |
1079 | |
1080 | void | |
a3c87d4e | 1081 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1082 | struct frame *f; |
1083 | Lisp_Object arg, oldval; | |
1084 | { | |
a3c87d4e | 1085 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1086 | { |
a3c87d4e | 1087 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1088 | |
cf177271 JB |
1089 | /* We set this parameter before creating the X window for the |
1090 | frame, so we can get the geometry right from the start. | |
1091 | However, if the window hasn't been created yet, we shouldn't | |
1092 | call x_set_window_size. */ | |
1093 | if (FRAME_X_WINDOW (f)) | |
1094 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1095 | } |
1096 | } | |
01f1ba30 | 1097 | \f |
f676886a | 1098 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1099 | |
1100 | #ifdef HAVE_X11 | |
1101 | extern char *x_get_string_resource (); | |
1102 | extern XrmDatabase x_load_resources (); | |
1103 | ||
cf177271 JB |
1104 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1105 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1106 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1107 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1108 | \n\ |
8fabe6f4 RS |
1109 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1110 | class, respectively. You must specify both of them or neither.\n\ | |
1111 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1112 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1113 | (attribute, class, component, subclass) | |
1114 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1115 | { |
1116 | register char *value; | |
1117 | char *name_key; | |
1118 | char *class_key; | |
1119 | ||
11ae94fe RS |
1120 | check_x (); |
1121 | ||
01f1ba30 | 1122 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1123 | CHECK_STRING (class, 0); |
1124 | ||
8fabe6f4 RS |
1125 | if (!NILP (component)) |
1126 | CHECK_STRING (component, 1); | |
1127 | if (!NILP (subclass)) | |
1128 | CHECK_STRING (subclass, 2); | |
1129 | if (NILP (component) != NILP (subclass)) | |
1130 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1131 | ||
1132 | if (NILP (component)) | |
01f1ba30 | 1133 | { |
cf177271 JB |
1134 | /* Allocate space for the components, the dots which separate them, |
1135 | and the final '\0'. */ | |
ac63d3d6 | 1136 | name_key = (char *) alloca (XSTRING (Vxrdb_name)->size |
cf177271 JB |
1137 | + XSTRING (attribute)->size |
1138 | + 2); | |
1139 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1140 | + XSTRING (class)->size | |
1141 | + 2); | |
60fb3ee1 | 1142 | |
01f1ba30 | 1143 | sprintf (name_key, "%s.%s", |
ac63d3d6 | 1144 | XSTRING (Vxrdb_name)->data, |
01f1ba30 | 1145 | XSTRING (attribute)->data); |
cf177271 JB |
1146 | sprintf (class_key, "%s.%s", |
1147 | EMACS_CLASS, | |
1148 | XSTRING (class)->data); | |
01f1ba30 JB |
1149 | } |
1150 | else | |
1151 | { | |
ac63d3d6 | 1152 | name_key = (char *) alloca (XSTRING (Vxrdb_name)->size |
cf177271 JB |
1153 | + XSTRING (component)->size |
1154 | + XSTRING (attribute)->size | |
1155 | + 3); | |
60fb3ee1 | 1156 | |
cf177271 JB |
1157 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1158 | + XSTRING (class)->size | |
1159 | + XSTRING (subclass)->size | |
1160 | + 3); | |
01f1ba30 JB |
1161 | |
1162 | sprintf (name_key, "%s.%s.%s", | |
ac63d3d6 | 1163 | XSTRING (Vxrdb_name)->data, |
8fabe6f4 | 1164 | XSTRING (component)->data, |
01f1ba30 | 1165 | XSTRING (attribute)->data); |
ac63d3d6 | 1166 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1167 | EMACS_CLASS, |
1168 | XSTRING (class)->data, | |
1169 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1170 | } |
1171 | ||
1172 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1173 | ||
1174 | if (value != (char *) 0) | |
1175 | return build_string (value); | |
1176 | else | |
1177 | return Qnil; | |
1178 | } | |
1179 | ||
3402e1a4 RS |
1180 | /* Used when C code wants a resource value. */ |
1181 | ||
1182 | char * | |
1183 | x_get_resource_string (attribute, class) | |
1184 | char *attribute, *class; | |
1185 | { | |
1186 | register char *value; | |
1187 | char *name_key; | |
1188 | char *class_key; | |
1189 | ||
1190 | /* Allocate space for the components, the dots which separate them, | |
1191 | and the final '\0'. */ | |
1192 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1193 | + strlen (attribute) + 2); | |
1194 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1195 | + strlen (class) + 2); | |
1196 | ||
1197 | sprintf (name_key, "%s.%s", | |
1198 | XSTRING (Vinvocation_name)->data, | |
1199 | attribute); | |
1200 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1201 | ||
1202 | return x_get_string_resource (xrdb, name_key, class_key); | |
1203 | } | |
1204 | ||
01f1ba30 JB |
1205 | #else /* X10 */ |
1206 | ||
60fb3ee1 | 1207 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1208 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1209 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1210 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1211 | (arg) |
1212 | Lisp_Object arg; | |
01f1ba30 JB |
1213 | { |
1214 | register unsigned char *value; | |
1215 | ||
1216 | CHECK_STRING (arg, 1); | |
1217 | ||
1218 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1219 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1220 | XSTRING (arg)->data); |
1221 | if (value == 0) | |
1222 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1223 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1224 | XSTRING (arg)->data, | |
59653951 | 1225 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1226 | if (value != 0) |
1227 | return build_string (value); | |
1228 | else | |
1229 | return (Qnil); | |
1230 | } | |
1231 | ||
cf177271 JB |
1232 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1233 | Fx_get_default(attribute) | |
01f1ba30 JB |
1234 | |
1235 | #endif /* X10 */ | |
1236 | ||
60fb3ee1 JB |
1237 | /* Types we might convert a resource string into. */ |
1238 | enum resource_types | |
1239 | { | |
f945b920 | 1240 | number, boolean, string, symbol, |
60fb3ee1 JB |
1241 | }; |
1242 | ||
01f1ba30 | 1243 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1244 | |
f676886a | 1245 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1246 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1247 | |
1248 | Convert the resource to the type specified by desired_type. | |
1249 | ||
f9942c9e JB |
1250 | If no default is specified, return Qunbound. If you call |
1251 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1252 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1253 | |
1254 | static Lisp_Object | |
cf177271 | 1255 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1256 | Lisp_Object alist, param; |
60fb3ee1 | 1257 | char *attribute; |
cf177271 | 1258 | char *class; |
60fb3ee1 | 1259 | enum resource_types type; |
01f1ba30 JB |
1260 | { |
1261 | register Lisp_Object tem; | |
1262 | ||
1263 | tem = Fassq (param, alist); | |
1264 | if (EQ (tem, Qnil)) | |
f676886a | 1265 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1266 | if (EQ (tem, Qnil)) |
01f1ba30 | 1267 | { |
60fb3ee1 | 1268 | |
f9942c9e | 1269 | if (attribute) |
60fb3ee1 | 1270 | { |
cf177271 JB |
1271 | tem = Fx_get_resource (build_string (attribute), |
1272 | build_string (class), | |
1273 | Qnil, Qnil); | |
f9942c9e JB |
1274 | |
1275 | if (NILP (tem)) | |
1276 | return Qunbound; | |
1277 | ||
1278 | switch (type) | |
1279 | { | |
1280 | case number: | |
1281 | return make_number (atoi (XSTRING (tem)->data)); | |
1282 | ||
1283 | case boolean: | |
1284 | tem = Fdowncase (tem); | |
1285 | if (!strcmp (XSTRING (tem)->data, "on") | |
1286 | || !strcmp (XSTRING (tem)->data, "true")) | |
1287 | return Qt; | |
1288 | else | |
1289 | return Qnil; | |
1290 | ||
1291 | case string: | |
1292 | return tem; | |
1293 | ||
f945b920 | 1294 | case symbol: |
49795535 JB |
1295 | /* As a special case, we map the values `true' and `on' |
1296 | to Qt, and `false' and `off' to Qnil. */ | |
1297 | { | |
1298 | Lisp_Object lower = Fdowncase (tem); | |
1299 | if (!strcmp (XSTRING (tem)->data, "on") | |
1300 | || !strcmp (XSTRING (tem)->data, "true")) | |
1301 | return Qt; | |
8bc59570 | 1302 | else if (!strcmp (XSTRING (tem)->data, "off") |
49795535 JB |
1303 | || !strcmp (XSTRING (tem)->data, "false")) |
1304 | return Qnil; | |
1305 | else | |
89032215 | 1306 | return Fintern (tem, Qnil); |
49795535 | 1307 | } |
f945b920 | 1308 | |
f9942c9e JB |
1309 | default: |
1310 | abort (); | |
1311 | } | |
60fb3ee1 | 1312 | } |
f9942c9e JB |
1313 | else |
1314 | return Qunbound; | |
01f1ba30 JB |
1315 | } |
1316 | return Fcdr (tem); | |
1317 | } | |
1318 | ||
f676886a | 1319 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1320 | of the parameter named PARAM (a Lisp symbol). |
1321 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1322 | on the frame named NAME. |
01f1ba30 JB |
1323 | If that is not found either, use the value DEFLT. */ |
1324 | ||
1325 | static Lisp_Object | |
cf177271 | 1326 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1327 | struct frame *f; |
01f1ba30 | 1328 | Lisp_Object alist; |
f9942c9e | 1329 | Lisp_Object prop; |
01f1ba30 JB |
1330 | Lisp_Object deflt; |
1331 | char *xprop; | |
cf177271 | 1332 | char *xclass; |
60fb3ee1 | 1333 | enum resource_types type; |
01f1ba30 | 1334 | { |
01f1ba30 JB |
1335 | Lisp_Object tem; |
1336 | ||
cf177271 | 1337 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1338 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1339 | tem = deflt; |
f9942c9e | 1340 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1341 | return tem; |
1342 | } | |
1343 | \f | |
8af1d7ca | 1344 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1345 | "Parse an X-style geometry string STRING.\n\ |
1346 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1347 | (string) | |
a6605e5c | 1348 | Lisp_Object string; |
01f1ba30 JB |
1349 | { |
1350 | int geometry, x, y; | |
1351 | unsigned int width, height; | |
1352 | Lisp_Object values[4]; | |
1353 | ||
1354 | CHECK_STRING (string, 0); | |
1355 | ||
1356 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1357 | &x, &y, &width, &height); | |
1358 | ||
1359 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1360 | { | |
1361 | case (XValue | YValue): | |
1362 | /* What's one pixel among friends? | |
1363 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1364 | if (x == 0 && (geometry & XNegative)) | |
1365 | x = -1; | |
1366 | if (y == 0 && (geometry & YNegative)) | |
1367 | y = -1; | |
f9942c9e JB |
1368 | values[0] = Fcons (Qleft, make_number (x)); |
1369 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1370 | return Flist (2, values); |
1371 | break; | |
1372 | ||
1373 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1374 | values[0] = Fcons (Qwidth, make_number (width)); |
1375 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1376 | return Flist (2, values); |
1377 | break; | |
1378 | ||
1379 | case (XValue | YValue | WidthValue | HeightValue): | |
1380 | if (x == 0 && (geometry & XNegative)) | |
1381 | x = -1; | |
1382 | if (y == 0 && (geometry & YNegative)) | |
1383 | y = -1; | |
f9942c9e JB |
1384 | values[0] = Fcons (Qwidth, make_number (width)); |
1385 | values[1] = Fcons (Qheight, make_number (height)); | |
1386 | values[2] = Fcons (Qleft, make_number (x)); | |
1387 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1388 | return Flist (4, values); |
1389 | break; | |
1390 | ||
1391 | case 0: | |
1392 | return Qnil; | |
1393 | ||
1394 | default: | |
1395 | error ("Must specify x and y value, and/or width and height"); | |
1396 | } | |
1397 | } | |
1398 | ||
1399 | #ifdef HAVE_X11 | |
1400 | /* Calculate the desired size and position of this window, | |
1401 | or set rubber-band prompting if none. */ | |
1402 | ||
1403 | #define DEFAULT_ROWS 40 | |
1404 | #define DEFAULT_COLS 80 | |
1405 | ||
f9942c9e | 1406 | static int |
f676886a JB |
1407 | x_figure_window_size (f, parms) |
1408 | struct frame *f; | |
01f1ba30 JB |
1409 | Lisp_Object parms; |
1410 | { | |
1411 | register Lisp_Object tem0, tem1; | |
1412 | int height, width, left, top; | |
1413 | register int geometry; | |
1414 | long window_prompting = 0; | |
1415 | ||
1416 | /* Default values if we fall through. | |
1417 | Actually, if that happens we should get | |
1418 | window manager prompting. */ | |
f676886a JB |
1419 | f->width = DEFAULT_COLS; |
1420 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1421 | /* Window managers expect that if program-specified |
1422 | positions are not (0,0), they're intentional, not defaults. */ | |
1423 | f->display.x->top_pos = 0; | |
1424 | f->display.x->left_pos = 0; | |
01f1ba30 | 1425 | |
cf177271 JB |
1426 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1427 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1428 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1429 | { |
1430 | CHECK_NUMBER (tem0, 0); | |
1431 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1432 | f->height = XINT (tem0); |
1433 | f->width = XINT (tem1); | |
01f1ba30 JB |
1434 | window_prompting |= USSize; |
1435 | } | |
f9942c9e | 1436 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1437 | error ("Must specify *both* height and width"); |
1438 | ||
739f2f53 RS |
1439 | f->display.x->vertical_scroll_bar_extra |
1440 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1441 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1442 | : 0); | |
179956b9 JB |
1443 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1444 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1445 | |
cf177271 JB |
1446 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1447 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1448 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1449 | { |
1450 | CHECK_NUMBER (tem0, 0); | |
1451 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1452 | f->display.x->top_pos = XINT (tem0); |
1453 | f->display.x->left_pos = XINT (tem1); | |
1454 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1455 | window_prompting |= USPosition; |
1456 | } | |
f9942c9e | 1457 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1458 | error ("Must specify *both* top and left corners"); |
1459 | ||
739f2f53 RS |
1460 | #if 0 /* PPosition and PSize mean "specified explicitly, |
1461 | by the program rather than by the user". So it is wrong to | |
1462 | set them if nothing was specified. */ | |
01f1ba30 JB |
1463 | switch (window_prompting) |
1464 | { | |
1465 | case USSize | USPosition: | |
1466 | return window_prompting; | |
1467 | break; | |
1468 | ||
1469 | case USSize: /* Got the size, need the position. */ | |
1470 | window_prompting |= PPosition; | |
1471 | return window_prompting; | |
1472 | break; | |
1473 | ||
1474 | case USPosition: /* Got the position, need the size. */ | |
1475 | window_prompting |= PSize; | |
1476 | return window_prompting; | |
1477 | break; | |
1478 | ||
1479 | case 0: /* Got nothing, take both from geometry. */ | |
1480 | window_prompting |= PPosition | PSize; | |
1481 | return window_prompting; | |
1482 | break; | |
1483 | ||
1484 | default: | |
1485 | /* Somehow a bit got set in window_prompting that we didn't | |
1486 | put there. */ | |
1487 | abort (); | |
1488 | } | |
739f2f53 RS |
1489 | #endif |
1490 | return window_prompting; | |
01f1ba30 JB |
1491 | } |
1492 | ||
1493 | static void | |
f676886a JB |
1494 | x_window (f) |
1495 | struct frame *f; | |
01f1ba30 JB |
1496 | { |
1497 | XSetWindowAttributes attributes; | |
1498 | unsigned long attribute_mask; | |
1499 | XClassHint class_hints; | |
1500 | ||
f676886a JB |
1501 | attributes.background_pixel = f->display.x->background_pixel; |
1502 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1503 | attributes.bit_gravity = StaticGravity; |
1504 | attributes.backing_store = NotUseful; | |
1505 | attributes.save_under = True; | |
1506 | attributes.event_mask = STANDARD_EVENT_SET; | |
1507 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1508 | #if 0 | |
1509 | | CWBackingStore | CWSaveUnder | |
1510 | #endif | |
1511 | | CWEventMask); | |
1512 | ||
1513 | BLOCK_INPUT; | |
fe24a618 | 1514 | FRAME_X_WINDOW (f) |
01f1ba30 | 1515 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1516 | f->display.x->left_pos, |
1517 | f->display.x->top_pos, | |
1518 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1519 | f->display.x->border_width, | |
01f1ba30 JB |
1520 | CopyFromParent, /* depth */ |
1521 | InputOutput, /* class */ | |
1522 | screen_visual, /* set in Fx_open_connection */ | |
1523 | attribute_mask, &attributes); | |
1524 | ||
ebc9936d | 1525 | class_hints.res_name = (char *) XSTRING (Vxrdb_name)->data; |
01f1ba30 | 1526 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1527 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1528 | |
179956b9 JB |
1529 | /* This indicates that we use the "Passive Input" input model. |
1530 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1531 | need to draw the cursor correctly. Accursed bureaucrats. | |
1532 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1533 | ||
1534 | f->display.x->wm_hints.input = True; | |
1535 | f->display.x->wm_hints.flags |= InputHint; | |
1536 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1537 | ||
e373f201 JB |
1538 | /* x_set_name normally ignores requests to set the name if the |
1539 | requested name is the same as the current name. This is the one | |
1540 | place where that assumption isn't correct; f->name is set, but | |
1541 | the X server hasn't been told. */ | |
1542 | { | |
1543 | Lisp_Object name = f->name; | |
cf177271 | 1544 | int explicit = f->explicit_name; |
e373f201 JB |
1545 | |
1546 | f->name = Qnil; | |
cf177271 JB |
1547 | f->explicit_name = 0; |
1548 | x_set_name (f, name, explicit); | |
e373f201 JB |
1549 | } |
1550 | ||
fe24a618 | 1551 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1552 | f->display.x->text_cursor); |
01f1ba30 JB |
1553 | UNBLOCK_INPUT; |
1554 | ||
fe24a618 | 1555 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1556 | error ("Unable to create window."); |
1557 | } | |
1558 | ||
1559 | /* Handle the icon stuff for this window. Perhaps later we might | |
1560 | want an x_set_icon_position which can be called interactively as | |
1561 | well. */ | |
1562 | ||
1563 | static void | |
f676886a JB |
1564 | x_icon (f, parms) |
1565 | struct frame *f; | |
01f1ba30 JB |
1566 | Lisp_Object parms; |
1567 | { | |
f9942c9e | 1568 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1569 | |
1570 | /* Set the position of the icon. Note that twm groups all | |
1571 | icons in an icon window. */ | |
cf177271 JB |
1572 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1573 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1574 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1575 | { |
f9942c9e JB |
1576 | CHECK_NUMBER (icon_x, 0); |
1577 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1578 | } |
f9942c9e | 1579 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1580 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1581 | |
f9942c9e JB |
1582 | BLOCK_INPUT; |
1583 | ||
fe24a618 JB |
1584 | if (! EQ (icon_x, Qunbound)) |
1585 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1586 | |
01f1ba30 | 1587 | /* Start up iconic or window? */ |
49795535 JB |
1588 | x_wm_set_window_state |
1589 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1590 | ? IconicState | |
1591 | : NormalState)); | |
01f1ba30 | 1592 | |
01f1ba30 JB |
1593 | UNBLOCK_INPUT; |
1594 | } | |
1595 | ||
1596 | /* Make the GC's needed for this window, setting the | |
1597 | background, border and mouse colors; also create the | |
1598 | mouse cursor and the gray border tile. */ | |
1599 | ||
f945b920 JB |
1600 | static char cursor_bits[] = |
1601 | { | |
1602 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1603 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1604 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1605 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1606 | }; | |
1607 | ||
01f1ba30 | 1608 | static void |
f676886a JB |
1609 | x_make_gc (f) |
1610 | struct frame *f; | |
01f1ba30 JB |
1611 | { |
1612 | XGCValues gc_values; | |
1613 | GC temp_gc; | |
1614 | XImage tileimage; | |
01f1ba30 | 1615 | |
6afb1d07 JB |
1616 | BLOCK_INPUT; |
1617 | ||
f676886a | 1618 | /* Create the GC's of this frame. |
01f1ba30 JB |
1619 | Note that many default values are used. */ |
1620 | ||
1621 | /* Normal video */ | |
f676886a JB |
1622 | gc_values.font = f->display.x->font->fid; |
1623 | gc_values.foreground = f->display.x->foreground_pixel; | |
1624 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1625 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1626 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1627 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1628 | GCLineWidth | GCFont |
1629 | | GCForeground | GCBackground, | |
1630 | &gc_values); | |
1631 | ||
1632 | /* Reverse video style. */ | |
f676886a JB |
1633 | gc_values.foreground = f->display.x->background_pixel; |
1634 | gc_values.background = f->display.x->foreground_pixel; | |
1635 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1636 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1637 | GCFont | GCForeground | GCBackground |
1638 | | GCLineWidth, | |
1639 | &gc_values); | |
1640 | ||
1641 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1642 | gc_values.foreground = f->display.x->background_pixel; |
1643 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1644 | gc_values.fill_style = FillOpaqueStippled; |
1645 | gc_values.stipple | |
1646 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1647 | cursor_bits, 16, 16); | |
f676886a | 1648 | f->display.x->cursor_gc |
fe24a618 | 1649 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1650 | (GCFont | GCForeground | GCBackground |
1651 | | GCFillStyle | GCStipple | GCLineWidth), | |
1652 | &gc_values); | |
1653 | ||
1654 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1655 | the frame. Since this depends on the frame's pixel values, |
1656 | this must be done on a per-frame basis. */ | |
d043f1a4 RS |
1657 | f->display.x->border_tile |
1658 | = (XCreatePixmapFromBitmapData | |
1659 | (x_current_display, ROOT_WINDOW, | |
1660 | gray_bits, gray_width, gray_height, | |
1661 | f->display.x->foreground_pixel, | |
1662 | f->display.x->background_pixel, | |
1663 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
1664 | |
1665 | UNBLOCK_INPUT; | |
01f1ba30 JB |
1666 | } |
1667 | #endif /* HAVE_X11 */ | |
1668 | ||
f676886a | 1669 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1670 | 1, 1, 0, |
f676886a JB |
1671 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1672 | Return an Emacs frame object representing the X window.\n\ | |
1673 | ALIST is an alist of frame parameters.\n\ | |
1674 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1675 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1676 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1677 | be shared by the new frame.") | |
01f1ba30 JB |
1678 | (parms) |
1679 | Lisp_Object parms; | |
1680 | { | |
1681 | #ifdef HAVE_X11 | |
f676886a JB |
1682 | struct frame *f; |
1683 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1684 | Lisp_Object name; |
1685 | int minibuffer_only = 0; | |
1686 | long window_prompting = 0; | |
1687 | int width, height; | |
1688 | ||
11ae94fe | 1689 | check_x (); |
01f1ba30 | 1690 | |
cf177271 JB |
1691 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1692 | if (XTYPE (name) != Lisp_String | |
1693 | && ! EQ (name, Qunbound) | |
1694 | && ! NILP (name)) | |
f676886a | 1695 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1696 | |
cf177271 | 1697 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1698 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1699 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1700 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1701 | { |
f676886a | 1702 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1703 | minibuffer_only = 1; |
1704 | } | |
f9942c9e | 1705 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1706 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1707 | else |
1708 | f = make_frame (1); | |
01f1ba30 | 1709 | |
a3c87d4e JB |
1710 | /* Note that X Windows does support scroll bars. */ |
1711 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1712 | |
cf177271 JB |
1713 | /* Set the name; the functions to which we pass f expect the name to |
1714 | be set. */ | |
1715 | if (EQ (name, Qunbound) || NILP (name)) | |
1716 | { | |
1717 | f->name = build_string (x_id_name); | |
1718 | f->explicit_name = 0; | |
1719 | } | |
1720 | else | |
1721 | { | |
1722 | f->name = name; | |
1723 | f->explicit_name = 1; | |
1724 | } | |
01f1ba30 | 1725 | |
f676886a JB |
1726 | XSET (frame, Lisp_Frame, f); |
1727 | f->output_method = output_x_window; | |
1728 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1729 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1730 | |
f676886a JB |
1731 | /* Note that the frame has no physical cursor right now. */ |
1732 | f->phys_cursor_x = -1; | |
265a9e55 | 1733 | |
01f1ba30 JB |
1734 | /* Extract the window parameters from the supplied values |
1735 | that are needed to determine window geometry. */ | |
ee8f40cc JB |
1736 | x_default_parameter (f, parms, Qfont, |
1737 | build_string | |
1738 | /* If we use an XLFD name for this font, the lisp code | |
1739 | knows how to find variants which are bold, italic, | |
1740 | etcetera. */ | |
1741 | ("-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"), | |
cf177271 JB |
1742 | "font", "Font", string); |
1743 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1744 | "borderwidth", "BorderWidth", number); | |
1745 | /* This defaults to 2 in order to match xterm. */ | |
1746 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1747 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1748 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1749 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1750 | |
1751 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1752 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1753 | "foreground", "Foreground", string); | |
1754 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1755 | "background", "Background", string); | |
1756 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1757 | "pointerColor", "Foreground", string); | |
1758 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1759 | "cursorColor", "Foreground", string); | |
1760 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1761 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1762 | |
f676886a JB |
1763 | f->display.x->parent_desc = ROOT_WINDOW; |
1764 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1765 | |
f676886a JB |
1766 | x_window (f); |
1767 | x_icon (f, parms); | |
1768 | x_make_gc (f); | |
ea96210c | 1769 | init_frame_faces (f); |
01f1ba30 | 1770 | |
f9942c9e JB |
1771 | /* We need to do this after creating the X window, so that the |
1772 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 1773 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 1774 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 1775 | |
cf177271 JB |
1776 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1777 | "autoRaise", "AutoRaiseLower", boolean); | |
1778 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1779 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1780 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1781 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1782 | |
f676886a | 1783 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1784 | Change will not be effected unless different from the current |
f676886a JB |
1785 | f->height. */ |
1786 | width = f->width; | |
1787 | height = f->height; | |
1788 | f->height = f->width = 0; | |
f9942c9e | 1789 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
1790 | |
1791 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
1792 | "menuBarLines", "MenuBarLines", number); | |
1793 | ||
01f1ba30 | 1794 | BLOCK_INPUT; |
f676886a | 1795 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1796 | UNBLOCK_INPUT; |
1797 | ||
cf177271 | 1798 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1799 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1800 | |
d043f1a4 RS |
1801 | /* Make the window appear on the frame and enable display, |
1802 | unless the caller says not to. */ | |
49795535 JB |
1803 | { |
1804 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1805 | ||
1806 | if (EQ (visibility, Qunbound)) | |
1807 | visibility = Qt; | |
1808 | ||
1809 | if (EQ (visibility, Qicon)) | |
1810 | x_iconify_frame (f); | |
1811 | else if (! NILP (visibility)) | |
1812 | x_make_frame_visible (f); | |
1813 | else | |
1814 | /* Must have been Qnil. */ | |
1815 | ; | |
1816 | } | |
01f1ba30 | 1817 | |
f676886a | 1818 | return frame; |
01f1ba30 | 1819 | #else /* X10 */ |
f676886a JB |
1820 | struct frame *f; |
1821 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1822 | Lisp_Object name; |
1823 | int pixelwidth, pixelheight; | |
1824 | Cursor cursor; | |
1825 | int height, width; | |
1826 | Window parent; | |
1827 | Pixmap temp; | |
1828 | int minibuffer_only = 0; | |
1829 | Lisp_Object vscroll, hscroll; | |
1830 | ||
1831 | if (x_current_display == 0) | |
1832 | error ("X windows are not in use or not initialized"); | |
1833 | ||
f9942c9e | 1834 | name = Fassq (Qname, parms); |
01f1ba30 | 1835 | |
cf177271 | 1836 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1837 | if (EQ (tem, Qnone)) |
f676886a | 1838 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1839 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1840 | { |
f676886a | 1841 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1842 | minibuffer_only = 1; |
1843 | } | |
f9942c9e | 1844 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1845 | f = make_frame (1); |
f9942c9e JB |
1846 | else |
1847 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1848 | |
1849 | parent = ROOT_WINDOW; | |
1850 | ||
f676886a JB |
1851 | XSET (frame, Lisp_Frame, f); |
1852 | f->output_method = output_x_window; | |
1853 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1854 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1855 | |
eb8c3be9 | 1856 | /* Some temporary default values for height and width. */ |
01f1ba30 JB |
1857 | width = 80; |
1858 | height = 40; | |
f676886a JB |
1859 | f->display.x->left_pos = -1; |
1860 | f->display.x->top_pos = -1; | |
01f1ba30 | 1861 | |
f676886a | 1862 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1863 | |
1864 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1865 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1866 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1867 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1868 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1869 | |
1870 | /* Extract some window parameters from the supplied values. | |
1871 | These are the parameters that affect window geometry. */ | |
1872 | ||
cf177271 | 1873 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 1874 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1875 | tem = build_string ("9x15"); |
f9942c9e JB |
1876 | x_set_font (f, tem, Qnil); |
1877 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 1878 | build_string ("black"), "Border", 0, string); |
f9942c9e | 1879 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 1880 | build_string ("white"), "Background", 0, string); |
f9942c9e | 1881 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 1882 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 1883 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 1884 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 1885 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 1886 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 1887 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 1888 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 1889 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 1890 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 1891 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 1892 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 1893 | |
cf177271 JB |
1894 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
1895 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 1896 | |
f676886a JB |
1897 | if (f->display.x->internal_border_width < 0) |
1898 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1899 | |
cf177271 | 1900 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 1901 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
1902 | { |
1903 | WINDOWINFO_TYPE wininfo; | |
1904 | int nchildren; | |
1905 | Window *children, root; | |
1906 | ||
f9942c9e | 1907 | CHECK_NUMBER (tem, 0); |
fe24a618 | 1908 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
1909 | |
1910 | BLOCK_INPUT; | |
fe24a618 JB |
1911 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
1912 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 1913 | xfree (children); |
01f1ba30 JB |
1914 | UNBLOCK_INPUT; |
1915 | ||
cf177271 JB |
1916 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
1917 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
1918 | f->display.x->left_pos = wininfo.x; |
1919 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 1920 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
1921 | f->display.x->border_width = wininfo.bdrwidth; |
1922 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
1923 | } |
1924 | else | |
1925 | { | |
cf177271 | 1926 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 1927 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 1928 | { |
f9942c9e JB |
1929 | CHECK_NUMBER (tem, 0); |
1930 | parent = (Window) XINT (tem); | |
01f1ba30 | 1931 | } |
f676886a | 1932 | f->display.x->parent_desc = parent; |
cf177271 | 1933 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1934 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1935 | { |
cf177271 | 1936 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1937 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1938 | { |
cf177271 | 1939 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1940 | if (EQ (tem, Qunbound)) |
cf177271 | 1941 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
1942 | } |
1943 | } | |
f9942c9e | 1944 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 1945 | In that case, we must do rubber-banding. */ |
f9942c9e | 1946 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1947 | { |
cf177271 | 1948 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
1949 | x_rubber_band (f, |
1950 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
1951 | &width, &height, |
1952 | (XTYPE (tem) == Lisp_String | |
1953 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 1954 | XSTRING (f->name)->data, |
265a9e55 | 1955 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
1956 | } |
1957 | else | |
1958 | { | |
1959 | /* Here if at least one edge or size was specified. | |
1960 | Demand that they all were specified, and use them. */ | |
cf177271 | 1961 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1962 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1963 | error ("Height not specified"); |
1964 | CHECK_NUMBER (tem, 0); | |
1965 | height = XINT (tem); | |
1966 | ||
cf177271 | 1967 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1968 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1969 | error ("Width not specified"); |
1970 | CHECK_NUMBER (tem, 0); | |
1971 | width = XINT (tem); | |
1972 | ||
cf177271 | 1973 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1974 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1975 | error ("Top position not specified"); |
1976 | CHECK_NUMBER (tem, 0); | |
f676886a | 1977 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 1978 | |
cf177271 | 1979 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 1980 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1981 | error ("Left position not specified"); |
1982 | CHECK_NUMBER (tem, 0); | |
f676886a | 1983 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
1984 | } |
1985 | ||
cf177271 JB |
1986 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
1987 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
1988 | |
1989 | BLOCK_INPUT; | |
fe24a618 | 1990 | FRAME_X_WINDOW (f) |
01f1ba30 | 1991 | = XCreateWindow (parent, |
f676886a JB |
1992 | f->display.x->left_pos, /* Absolute horizontal offset */ |
1993 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 1994 | pixelwidth, pixelheight, |
f676886a | 1995 | f->display.x->border_width, |
01f1ba30 JB |
1996 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
1997 | UNBLOCK_INPUT; | |
fe24a618 | 1998 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1999 | error ("Unable to create window."); |
2000 | } | |
2001 | ||
2002 | /* Install the now determined height and width | |
2003 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2004 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2005 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2006 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2007 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2008 | x_set_resize_hint (f); |
01f1ba30 JB |
2009 | |
2010 | /* Tell the server the window's default name. */ | |
fe24a618 | 2011 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2012 | |
01f1ba30 JB |
2013 | /* Now override the defaults with all the rest of the specified |
2014 | parms. */ | |
cf177271 | 2015 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2016 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2017 | |
8af1d7ca JB |
2018 | /* Do not create an icon window if the caller says not to */ |
2019 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2020 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2021 | { | |
2022 | x_text_icon (f, iconidentity); | |
2023 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2024 | "BitmapIcon", 0, symbol); | |
2025 | } | |
01f1ba30 JB |
2026 | |
2027 | /* Tell the X server the previously set values of the | |
2028 | background, border and mouse colors; also create the mouse cursor. */ | |
2029 | BLOCK_INPUT; | |
f676886a | 2030 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2031 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2032 | XFreePixmap (temp); |
2033 | UNBLOCK_INPUT; | |
f676886a | 2034 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2035 | |
f676886a | 2036 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2037 | |
2038 | /* Now override the defaults with all the rest of the specified parms. */ | |
2039 | ||
f676886a | 2040 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2041 | |
f676886a | 2042 | /* Make the window appear on the frame and enable display. */ |
49795535 JB |
2043 | { |
2044 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
2045 | ||
2046 | if (EQ (visibility, Qunbound)) | |
2047 | visibility = Qt; | |
2048 | ||
2049 | if (! EQ (visibility, Qicon) | |
2050 | && ! NILP (visibility)) | |
2051 | x_make_window_visible (f); | |
2052 | } | |
01f1ba30 | 2053 | |
cf177271 | 2054 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2055 | |
f676886a | 2056 | return frame; |
01f1ba30 JB |
2057 | #endif /* X10 */ |
2058 | } | |
2059 | ||
f676886a JB |
2060 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2061 | "Set the focus on FRAME.") | |
2062 | (frame) | |
2063 | Lisp_Object frame; | |
01f1ba30 | 2064 | { |
f676886a | 2065 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2066 | |
f9942c9e | 2067 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2068 | { |
2069 | BLOCK_INPUT; | |
f676886a | 2070 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2071 | UNBLOCK_INPUT; |
f676886a | 2072 | return frame; |
01f1ba30 JB |
2073 | } |
2074 | ||
2075 | return Qnil; | |
2076 | } | |
2077 | ||
f676886a JB |
2078 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2079 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2080 | () |
2081 | { | |
f676886a | 2082 | if (x_focus_frame) |
01f1ba30 JB |
2083 | { |
2084 | BLOCK_INPUT; | |
f676886a | 2085 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2086 | UNBLOCK_INPUT; |
2087 | } | |
2088 | ||
2089 | return Qnil; | |
2090 | } | |
2091 | \f | |
2092 | #ifndef HAVE_X11 | |
2093 | /* Computes an X-window size and position either from geometry GEO | |
2094 | or with the mouse. | |
2095 | ||
f676886a | 2096 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2097 | determine which display to compute for. Its font, borders |
2098 | and colors control how the rectangle will be displayed. | |
2099 | ||
2100 | X and Y are where to store the positions chosen. | |
2101 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2102 | ||
2103 | GEO is the geometry that may specify some of the info. | |
2104 | STR is a prompt to display. | |
2105 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2106 | ||
2107 | int | |
f676886a JB |
2108 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2109 | struct frame *f; | |
01f1ba30 JB |
2110 | int *x, *y, *width, *height; |
2111 | char *geo; | |
2112 | char *str; | |
2113 | int hscroll, vscroll; | |
2114 | { | |
2115 | OpaqueFrame frame; | |
2116 | Window tempwindow; | |
2117 | WindowInfo wininfo; | |
2118 | int border_color; | |
2119 | int background_color; | |
2120 | Lisp_Object tem; | |
2121 | int mask; | |
2122 | ||
2123 | BLOCK_INPUT; | |
2124 | ||
f676886a JB |
2125 | background_color = f->display.x->background_pixel; |
2126 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2127 | |
f676886a | 2128 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2129 | frame.border = XMakeTile (border_color); |
2130 | frame.background = XMakeTile (background_color); | |
2131 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2132 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2133 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2134 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2135 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2136 | width, height, f->display.x->font, |
2137 | FONT_WIDTH (f->display.x->font), | |
2138 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2139 | XFreePixmap (frame.border); |
2140 | XFreePixmap (frame.background); | |
2141 | ||
2142 | if (tempwindow != 0) | |
2143 | { | |
2144 | XQueryWindow (tempwindow, &wininfo); | |
2145 | XDestroyWindow (tempwindow); | |
2146 | *x = wininfo.x; | |
2147 | *y = wininfo.y; | |
2148 | } | |
2149 | ||
2150 | /* Coordinates we got are relative to the root window. | |
2151 | Convert them to coordinates relative to desired parent window | |
2152 | by scanning from there up to the root. */ | |
f676886a | 2153 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2154 | while (tempwindow != ROOT_WINDOW) |
2155 | { | |
2156 | int nchildren; | |
2157 | Window *children; | |
2158 | XQueryWindow (tempwindow, &wininfo); | |
2159 | *x -= wininfo.x; | |
2160 | *y -= wininfo.y; | |
2161 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2162 | xfree (children); |
01f1ba30 JB |
2163 | } |
2164 | ||
2165 | UNBLOCK_INPUT; | |
2166 | return tempwindow != 0; | |
2167 | } | |
2168 | #endif /* not HAVE_X11 */ | |
2169 | \f | |
f0614854 JB |
2170 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2171 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2172 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2173 | the same size as FACE on FRAME.\n\ | |
2174 | \n\ | |
2175 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2176 | the * character matches any substring, and\n\ | |
2177 | the ? character matches any single character.\n\ | |
2178 | PATTERN is case-insensitive.\n\ | |
2179 | FACE is a face name - a symbol.\n\ | |
2180 | \n\ | |
2181 | The return value is a list of strings, suitable as arguments to\n\ | |
2182 | set-face-font.\n\ | |
2183 | \n\ | |
2184 | The list does not include fonts Emacs can't use (i.e. proportional\n\ | |
2185 | fonts), even if they match PATTERN and FACE.") | |
2186 | (pattern, face, frame) | |
2187 | Lisp_Object pattern, face, frame; | |
2188 | { | |
2189 | int num_fonts; | |
2190 | char **names; | |
2191 | XFontStruct *info; | |
2192 | XFontStruct *size_ref; | |
2193 | Lisp_Object list; | |
2194 | ||
2195 | CHECK_STRING (pattern, 0); | |
2196 | if (!NILP (face)) | |
2197 | CHECK_SYMBOL (face, 1); | |
2198 | if (!NILP (frame)) | |
739f2f53 | 2199 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2200 | |
2201 | if (NILP (face)) | |
2202 | size_ref = 0; | |
2203 | else | |
2204 | { | |
2205 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
2206 | int face_id = face_name_id_number (f, face); | |
2207 | ||
a081bd37 JB |
2208 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2209 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2210 | size_ref = f->display.x->font; |
6998a3b4 RS |
2211 | else |
2212 | { | |
a081bd37 | 2213 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2214 | if (size_ref == (XFontStruct *) (~0)) |
2215 | size_ref = f->display.x->font; | |
2216 | } | |
f0614854 JB |
2217 | } |
2218 | ||
2219 | BLOCK_INPUT; | |
2220 | names = XListFontsWithInfo (x_current_display, | |
2221 | XSTRING (pattern)->data, | |
ea96210c | 2222 | 2000, /* maxnames */ |
f0614854 JB |
2223 | &num_fonts, /* count_return */ |
2224 | &info); /* info_return */ | |
2225 | UNBLOCK_INPUT; | |
2226 | ||
a9107360 | 2227 | list = Qnil; |
f0614854 | 2228 | |
a9107360 RS |
2229 | if (names) |
2230 | { | |
2231 | Lisp_Object *tail; | |
2232 | int i; | |
2233 | ||
2234 | tail = &list; | |
2235 | for (i = 0; i < num_fonts; i++) | |
2236 | if (! size_ref | |
2237 | || same_size_fonts (&info[i], size_ref)) | |
2238 | { | |
2239 | *tail = Fcons (build_string (names[i]), Qnil); | |
2240 | tail = &XCONS (*tail)->cdr; | |
2241 | } | |
2242 | ||
2243 | XFreeFontInfo (names, info, num_fonts); | |
2244 | } | |
f0614854 JB |
2245 | |
2246 | return list; | |
2247 | } | |
2248 | ||
2249 | \f | |
8af1d7ca | 2250 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2251 | "Return t if the current X display supports the color named COLOR.") |
2252 | (color) | |
2253 | Lisp_Object color; | |
2254 | { | |
2255 | Color foo; | |
2256 | ||
11ae94fe | 2257 | check_x (); |
01f1ba30 JB |
2258 | CHECK_STRING (color, 0); |
2259 | ||
2260 | if (defined_color (XSTRING (color)->data, &foo)) | |
2261 | return Qt; | |
2262 | else | |
2263 | return Qnil; | |
2264 | } | |
2265 | ||
bcc426b4 RS |
2266 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2267 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2268 | () |
2269 | { | |
11ae94fe RS |
2270 | check_x (); |
2271 | ||
a6605e5c | 2272 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2273 | return Qnil; |
2274 | ||
2275 | switch (screen_visual->class) | |
2276 | { | |
2277 | case StaticColor: | |
2278 | case PseudoColor: | |
2279 | case TrueColor: | |
2280 | case DirectColor: | |
2281 | return Qt; | |
2282 | ||
2283 | default: | |
2284 | return Qnil; | |
2285 | } | |
2286 | } | |
2287 | ||
41beb8fc RS |
2288 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2289 | 0, 1, 0, | |
2290 | "Returns the width in pixels of the display FRAME is on.") | |
2291 | (frame) | |
2292 | Lisp_Object frame; | |
2293 | { | |
2294 | Display *dpy = x_current_display; | |
11ae94fe | 2295 | check_x (); |
41beb8fc RS |
2296 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2297 | } | |
2298 | ||
2299 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2300 | Sx_display_pixel_height, 0, 1, 0, | |
2301 | "Returns the height in pixels of the display FRAME is on.") | |
2302 | (frame) | |
2303 | Lisp_Object frame; | |
2304 | { | |
2305 | Display *dpy = x_current_display; | |
11ae94fe | 2306 | check_x (); |
41beb8fc RS |
2307 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2308 | } | |
2309 | ||
2310 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2311 | 0, 1, 0, | |
2312 | "Returns the number of bitplanes of the display FRAME is on.") | |
2313 | (frame) | |
2314 | Lisp_Object frame; | |
2315 | { | |
2316 | Display *dpy = x_current_display; | |
11ae94fe | 2317 | check_x (); |
41beb8fc RS |
2318 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2319 | } | |
2320 | ||
2321 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2322 | 0, 1, 0, | |
2323 | "Returns the number of color cells of the display FRAME is on.") | |
2324 | (frame) | |
2325 | Lisp_Object frame; | |
2326 | { | |
2327 | Display *dpy = x_current_display; | |
11ae94fe | 2328 | check_x (); |
41beb8fc RS |
2329 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2330 | } | |
2331 | ||
2332 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
2333 | "Returns the vendor ID string of the X server FRAME is on.") | |
2334 | (frame) | |
2335 | Lisp_Object frame; | |
2336 | { | |
2337 | Display *dpy = x_current_display; | |
2338 | char *vendor; | |
11ae94fe | 2339 | check_x (); |
41beb8fc RS |
2340 | vendor = ServerVendor (dpy); |
2341 | if (! vendor) vendor = ""; | |
2342 | return build_string (vendor); | |
2343 | } | |
2344 | ||
2345 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2346 | "Returns the version numbers of the X server in use.\n\ | |
2347 | The value is a list of three integers: the major and minor\n\ | |
2348 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2349 | number. See also the variable `x-server-vendor'.") | |
2350 | (frame) | |
2351 | Lisp_Object frame; | |
2352 | { | |
2353 | Display *dpy = x_current_display; | |
11ae94fe RS |
2354 | |
2355 | check_x (); | |
41beb8fc RS |
2356 | return Fcons (make_number (ProtocolVersion (dpy)), |
2357 | Fcons (make_number (ProtocolRevision (dpy)), | |
2358 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2359 | } | |
2360 | ||
2361 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2362 | "Returns the number of screens on the X server FRAME is on.") | |
2363 | (frame) | |
2364 | Lisp_Object frame; | |
2365 | { | |
11ae94fe | 2366 | check_x (); |
41beb8fc RS |
2367 | return make_number (ScreenCount (x_current_display)); |
2368 | } | |
2369 | ||
2370 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2371 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2372 | (frame) | |
2373 | Lisp_Object frame; | |
2374 | { | |
11ae94fe | 2375 | check_x (); |
41beb8fc RS |
2376 | return make_number (HeightMMOfScreen (x_screen)); |
2377 | } | |
2378 | ||
2379 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2380 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2381 | (frame) | |
2382 | Lisp_Object frame; | |
2383 | { | |
11ae94fe | 2384 | check_x (); |
41beb8fc RS |
2385 | return make_number (WidthMMOfScreen (x_screen)); |
2386 | } | |
2387 | ||
2388 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2389 | Sx_display_backing_store, 0, 1, 0, | |
2390 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2391 | The value may be `always', `when-mapped', or `not-useful'.") | |
2392 | (frame) | |
2393 | Lisp_Object frame; | |
2394 | { | |
11ae94fe RS |
2395 | check_x (); |
2396 | ||
41beb8fc RS |
2397 | switch (DoesBackingStore (x_screen)) |
2398 | { | |
2399 | case Always: | |
2400 | return intern ("always"); | |
2401 | ||
2402 | case WhenMapped: | |
2403 | return intern ("when-mapped"); | |
2404 | ||
2405 | case NotUseful: | |
2406 | return intern ("not-useful"); | |
2407 | ||
2408 | default: | |
2409 | error ("Strange value for BackingStore parameter of screen"); | |
2410 | } | |
2411 | } | |
2412 | ||
2413 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2414 | Sx_display_visual_class, 0, 1, 0, | |
2415 | "Returns the visual class of the display `screen' is on.\n\ | |
2416 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2417 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2418 | (screen) | |
2419 | Lisp_Object screen; | |
2420 | { | |
11ae94fe RS |
2421 | check_x (); |
2422 | ||
41beb8fc RS |
2423 | switch (screen_visual->class) |
2424 | { | |
2425 | case StaticGray: return (intern ("static-gray")); | |
2426 | case GrayScale: return (intern ("gray-scale")); | |
2427 | case StaticColor: return (intern ("static-color")); | |
2428 | case PseudoColor: return (intern ("pseudo-color")); | |
2429 | case TrueColor: return (intern ("true-color")); | |
2430 | case DirectColor: return (intern ("direct-color")); | |
2431 | default: | |
2432 | error ("Display has an unknown visual class"); | |
2433 | } | |
2434 | } | |
2435 | ||
2436 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2437 | Sx_display_save_under, 0, 1, 0, | |
2438 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2439 | (frame) | |
2440 | Lisp_Object frame; | |
2441 | { | |
11ae94fe RS |
2442 | check_x (); |
2443 | ||
41beb8fc RS |
2444 | if (DoesSaveUnders (x_screen) == True) |
2445 | return Qt; | |
2446 | else | |
2447 | return Qnil; | |
2448 | } | |
2449 | \f | |
55caf99c RS |
2450 | x_pixel_width (f) |
2451 | register struct frame *f; | |
01f1ba30 | 2452 | { |
55caf99c | 2453 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2454 | } |
2455 | ||
55caf99c RS |
2456 | x_pixel_height (f) |
2457 | register struct frame *f; | |
01f1ba30 | 2458 | { |
55caf99c RS |
2459 | return PIXEL_HEIGHT (f); |
2460 | } | |
2461 | ||
2462 | x_char_width (f) | |
2463 | register struct frame *f; | |
2464 | { | |
2465 | return FONT_WIDTH (f->display.x->font); | |
2466 | } | |
2467 | ||
2468 | x_char_height (f) | |
2469 | register struct frame *f; | |
2470 | { | |
2471 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2472 | } |
2473 | \f | |
85ffea93 RS |
2474 | #if 0 /* These no longer seem like the right way to do things. */ |
2475 | ||
f676886a | 2476 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2477 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2478 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2479 | ||
2480 | void | |
f676886a JB |
2481 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2482 | register struct frame *f; | |
01f1ba30 JB |
2483 | GC gc; |
2484 | register int top_char, left_char, chars, lines; | |
2485 | { | |
2486 | int width; | |
2487 | int height; | |
f676886a JB |
2488 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2489 | + f->display.x->internal_border_width); | |
2490 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2491 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2492 | |
2493 | if (chars < 0) | |
f676886a | 2494 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2495 | else |
f676886a | 2496 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2497 | if (lines < 0) |
f676886a | 2498 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2499 | else |
f676886a | 2500 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2501 | |
fe24a618 | 2502 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2503 | gc, left, top, width, height); |
2504 | } | |
2505 | ||
2506 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2507 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2508 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2509 | (frame, X0, Y0, X1, Y1) |
2510 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2511 | { |
2512 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2513 | ||
f676886a | 2514 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2515 | CHECK_NUMBER (X0, 0); |
2516 | CHECK_NUMBER (Y0, 1); | |
2517 | CHECK_NUMBER (X1, 2); | |
2518 | CHECK_NUMBER (Y1, 3); | |
2519 | ||
2520 | x0 = XINT (X0); | |
2521 | x1 = XINT (X1); | |
2522 | y0 = XINT (Y0); | |
2523 | y1 = XINT (Y1); | |
2524 | ||
2525 | if (y1 > y0) | |
2526 | { | |
2527 | top = y0; | |
2528 | n_lines = y1 - y0 + 1; | |
2529 | } | |
2530 | else | |
2531 | { | |
2532 | top = y1; | |
2533 | n_lines = y0 - y1 + 1; | |
2534 | } | |
2535 | ||
2536 | if (x1 > x0) | |
2537 | { | |
2538 | left = x0; | |
2539 | n_chars = x1 - x0 + 1; | |
2540 | } | |
2541 | else | |
2542 | { | |
2543 | left = x1; | |
2544 | n_chars = x0 - x1 + 1; | |
2545 | } | |
2546 | ||
2547 | BLOCK_INPUT; | |
f676886a | 2548 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2549 | left, top, n_chars, n_lines); |
2550 | UNBLOCK_INPUT; | |
2551 | ||
2552 | return Qt; | |
2553 | } | |
2554 | ||
2555 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2556 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2557 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2558 | (frame, X0, Y0, X1, Y1) |
2559 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2560 | { |
2561 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2562 | ||
f676886a | 2563 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2564 | CHECK_NUMBER (X0, 0); |
2565 | CHECK_NUMBER (Y0, 1); | |
2566 | CHECK_NUMBER (X1, 2); | |
2567 | CHECK_NUMBER (Y1, 3); | |
2568 | ||
2569 | x0 = XINT (X0); | |
2570 | x1 = XINT (X1); | |
2571 | y0 = XINT (Y0); | |
2572 | y1 = XINT (Y1); | |
2573 | ||
2574 | if (y1 > y0) | |
2575 | { | |
2576 | top = y0; | |
2577 | n_lines = y1 - y0 + 1; | |
2578 | } | |
2579 | else | |
2580 | { | |
2581 | top = y1; | |
2582 | n_lines = y0 - y1 + 1; | |
2583 | } | |
2584 | ||
2585 | if (x1 > x0) | |
2586 | { | |
2587 | left = x0; | |
2588 | n_chars = x1 - x0 + 1; | |
2589 | } | |
2590 | else | |
2591 | { | |
2592 | left = x1; | |
2593 | n_chars = x0 - x1 + 1; | |
2594 | } | |
2595 | ||
2596 | BLOCK_INPUT; | |
f676886a | 2597 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2598 | left, top, n_chars, n_lines); |
2599 | UNBLOCK_INPUT; | |
2600 | ||
2601 | return Qt; | |
2602 | } | |
2603 | ||
2604 | /* Draw lines around the text region beginning at the character position | |
2605 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2606 | pixel and line characteristics. */ | |
2607 | ||
f676886a | 2608 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2609 | |
2610 | static void | |
f676886a JB |
2611 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2612 | register struct frame *f; | |
01f1ba30 JB |
2613 | GC gc; |
2614 | int top_x, top_y, bottom_x, bottom_y; | |
2615 | { | |
f676886a JB |
2616 | register int ibw = f->display.x->internal_border_width; |
2617 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2618 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2619 | int y = top_y; |
2620 | int x = line_len (y); | |
2621 | XPoint *pixel_points = (XPoint *) | |
2622 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2623 | register XPoint *this_point = pixel_points; | |
2624 | ||
2625 | /* Do the horizontal top line/lines */ | |
2626 | if (top_x == 0) | |
2627 | { | |
2628 | this_point->x = ibw; | |
2629 | this_point->y = ibw + (font_h * top_y); | |
2630 | this_point++; | |
2631 | if (x == 0) | |
2632 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2633 | else | |
2634 | this_point->x = ibw + (font_w * x); | |
2635 | this_point->y = (this_point - 1)->y; | |
2636 | } | |
2637 | else | |
2638 | { | |
2639 | this_point->x = ibw; | |
2640 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2641 | this_point++; | |
2642 | this_point->x = ibw + (font_w * top_x); | |
2643 | this_point->y = (this_point - 1)->y; | |
2644 | this_point++; | |
2645 | this_point->x = (this_point - 1)->x; | |
2646 | this_point->y = ibw + (font_h * top_y); | |
2647 | this_point++; | |
2648 | this_point->x = ibw + (font_w * x); | |
2649 | this_point->y = (this_point - 1)->y; | |
2650 | } | |
2651 | ||
2652 | /* Now do the right side. */ | |
2653 | while (y < bottom_y) | |
2654 | { /* Right vertical edge */ | |
2655 | this_point++; | |
2656 | this_point->x = (this_point - 1)->x; | |
2657 | this_point->y = ibw + (font_h * (y + 1)); | |
2658 | this_point++; | |
2659 | ||
2660 | y++; /* Horizontal connection to next line */ | |
2661 | x = line_len (y); | |
2662 | if (x == 0) | |
2663 | this_point->x = ibw + (font_w / 2); | |
2664 | else | |
2665 | this_point->x = ibw + (font_w * x); | |
2666 | ||
2667 | this_point->y = (this_point - 1)->y; | |
2668 | } | |
2669 | ||
2670 | /* Now do the bottom and connect to the top left point. */ | |
2671 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2672 | ||
2673 | this_point++; | |
2674 | this_point->x = (this_point - 1)->x; | |
2675 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2676 | this_point++; | |
2677 | this_point->x = ibw; | |
2678 | this_point->y = (this_point - 1)->y; | |
2679 | this_point++; | |
2680 | this_point->x = pixel_points->x; | |
2681 | this_point->y = pixel_points->y; | |
2682 | ||
fe24a618 | 2683 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2684 | gc, pixel_points, |
2685 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2686 | } | |
2687 | ||
2688 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2689 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2690 | selected frame.") |
01f1ba30 JB |
2691 | (event) |
2692 | register Lisp_Object event; | |
2693 | { | |
2694 | register int x0, y0, x1, y1; | |
f676886a | 2695 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2696 | register int p1, p2; |
2697 | ||
2698 | CHECK_CONS (event, 0); | |
2699 | ||
2700 | BLOCK_INPUT; | |
2701 | x0 = XINT (Fcar (Fcar (event))); | |
2702 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2703 | ||
2704 | /* If the mouse is past the end of the line, don't that area. */ | |
2705 | /* ReWrite this... */ | |
2706 | ||
f676886a JB |
2707 | x1 = f->cursor_x; |
2708 | y1 = f->cursor_y; | |
01f1ba30 JB |
2709 | |
2710 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2711 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2712 | x0, y0, x1, y1); |
2713 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2714 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2715 | x1, y1, x0, y0); |
2716 | else /* same line: draw horizontal rectangle */ | |
2717 | { | |
2718 | if (x1 > x0) | |
f676886a | 2719 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2720 | x0, y0, (x1 - x0 + 1), 1); |
2721 | else if (x1 < x0) | |
f676886a | 2722 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2723 | x1, y1, (x0 - x1 + 1), 1); |
2724 | } | |
2725 | ||
2726 | XFlush (x_current_display); | |
2727 | UNBLOCK_INPUT; | |
2728 | ||
2729 | return Qnil; | |
2730 | } | |
2731 | ||
2732 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2733 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2734 | at X, Y on the selected frame.") |
01f1ba30 JB |
2735 | (event) |
2736 | register Lisp_Object event; | |
2737 | { | |
2738 | register int x0, y0, x1, y1; | |
f676886a | 2739 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2740 | |
2741 | BLOCK_INPUT; | |
2742 | x0 = XINT (Fcar (Fcar (event))); | |
2743 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2744 | x1 = f->cursor_x; |
2745 | y1 = f->cursor_y; | |
01f1ba30 JB |
2746 | |
2747 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2748 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2749 | x0, y0, x1, y1); |
2750 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2751 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2752 | x1, y1, x0, y0); |
2753 | else /* same line: draw horizontal rectangle */ | |
2754 | { | |
2755 | if (x1 > x0) | |
f676886a | 2756 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2757 | x0, y0, (x1 - x0 + 1), 1); |
2758 | else if (x1 < x0) | |
f676886a | 2759 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2760 | x1, y1, (x0 - x1 + 1), 1); |
2761 | } | |
2762 | UNBLOCK_INPUT; | |
2763 | ||
2764 | return Qnil; | |
2765 | } | |
2766 | ||
01f1ba30 JB |
2767 | #if 0 |
2768 | int contour_begin_x, contour_begin_y; | |
2769 | int contour_end_x, contour_end_y; | |
2770 | int contour_npoints; | |
2771 | ||
2772 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2773 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2774 | down a line at that character. */ | |
2775 | ||
2776 | static void | |
2777 | clip_contour_top (y_pos, x_pos) | |
2778 | { | |
2779 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2780 | register XPoint *end; | |
2781 | register int npoints; | |
f676886a | 2782 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2783 | |
2784 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2785 | { | |
2786 | end = contour_lines[y_pos].top_right; | |
2787 | npoints = (end - begin + 1); | |
2788 | XDrawLines (x_current_display, contour_window, | |
2789 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2790 | ||
2791 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2792 | contour_last_point -= (npoints - 2); | |
2793 | XDrawLines (x_current_display, contour_window, | |
2794 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2795 | XFlush (x_current_display); | |
2796 | ||
2797 | /* Now, update contour_lines structure. */ | |
2798 | } | |
2799 | /* ______. */ | |
2800 | else /* |________*/ | |
2801 | { | |
2802 | register XPoint *p = begin + 1; | |
2803 | end = contour_lines[y_pos].bottom_right; | |
2804 | npoints = (end - begin + 1); | |
2805 | XDrawLines (x_current_display, contour_window, | |
2806 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2807 | ||
2808 | p->y = begin->y; | |
2809 | p->x = ibw + (font_w * (x_pos + 1)); | |
2810 | p++; | |
2811 | p->y = begin->y + font_h; | |
2812 | p->x = (p - 1)->x; | |
2813 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2814 | contour_last_point -= (npoints - 5); | |
2815 | XDrawLines (x_current_display, contour_window, | |
2816 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2817 | XFlush (x_current_display); | |
2818 | ||
2819 | /* Now, update contour_lines structure. */ | |
2820 | } | |
2821 | } | |
2822 | ||
eb8c3be9 | 2823 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
2824 | the contour upwards. */ |
2825 | ||
2826 | static void | |
2827 | extend_contour_top (line) | |
2828 | { | |
2829 | } | |
2830 | ||
2831 | static void | |
2832 | clip_contour_bottom (x_pos, y_pos) | |
2833 | int x_pos, y_pos; | |
2834 | { | |
2835 | } | |
2836 | ||
2837 | static void | |
2838 | extend_contour_bottom (x_pos, y_pos) | |
2839 | { | |
2840 | } | |
2841 | ||
2842 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2843 | "") | |
2844 | (event) | |
2845 | Lisp_Object event; | |
2846 | { | |
f676886a JB |
2847 | register struct frame *f = selected_frame; |
2848 | register int point_x = f->cursor_x; | |
2849 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2850 | register int mouse_below_point; |
2851 | register Lisp_Object obj; | |
2852 | register int x_contour_x, x_contour_y; | |
2853 | ||
2854 | x_contour_x = x_mouse_x; | |
2855 | x_contour_y = x_mouse_y; | |
2856 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2857 | && x_contour_x > point_x)) | |
2858 | { | |
2859 | mouse_below_point = 1; | |
f676886a | 2860 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2861 | x_contour_x, x_contour_y); |
2862 | } | |
2863 | else | |
2864 | { | |
2865 | mouse_below_point = 0; | |
f676886a | 2866 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2867 | point_x, point_y); |
2868 | } | |
2869 | ||
2870 | while (1) | |
2871 | { | |
95be70ed | 2872 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2873 | if (XTYPE (obj) != Lisp_Cons) |
2874 | break; | |
2875 | ||
2876 | if (mouse_below_point) | |
2877 | { | |
2878 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2879 | { | |
2880 | mouse_below_point = 0; | |
2881 | ||
f676886a | 2882 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2883 | x_contour_x, x_contour_y); |
f676886a | 2884 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2885 | point_x, point_y); |
2886 | } | |
2887 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2888 | { | |
2889 | clip_contour_bottom (x_mouse_y); | |
2890 | } | |
2891 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2892 | { | |
2893 | extend_bottom_contour (x_mouse_y); | |
2894 | } | |
2895 | ||
2896 | x_contour_x = x_mouse_x; | |
2897 | x_contour_y = x_mouse_y; | |
2898 | } | |
2899 | else /* mouse above or same line as point */ | |
2900 | { | |
2901 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2902 | { | |
2903 | mouse_below_point = 1; | |
2904 | ||
f676886a | 2905 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2906 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2907 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2908 | x_mouse_x, x_mouse_y); |
2909 | } | |
2910 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2911 | { | |
2912 | clip_contour_top (x_mouse_y); | |
2913 | } | |
2914 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2915 | { | |
2916 | extend_contour_top (x_mouse_y); | |
2917 | } | |
2918 | } | |
2919 | } | |
2920 | ||
b4f5687c | 2921 | unread_command_event = obj; |
01f1ba30 JB |
2922 | if (mouse_below_point) |
2923 | { | |
2924 | contour_begin_x = point_x; | |
2925 | contour_begin_y = point_y; | |
2926 | contour_end_x = x_contour_x; | |
2927 | contour_end_y = x_contour_y; | |
2928 | } | |
2929 | else | |
2930 | { | |
2931 | contour_begin_x = x_contour_x; | |
2932 | contour_begin_y = x_contour_y; | |
2933 | contour_end_x = point_x; | |
2934 | contour_end_y = point_y; | |
2935 | } | |
2936 | } | |
2937 | #endif | |
2938 | ||
2939 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2940 | "") | |
2941 | (event) | |
2942 | Lisp_Object event; | |
2943 | { | |
2944 | register Lisp_Object obj; | |
f676886a | 2945 | struct frame *f = selected_frame; |
01f1ba30 | 2946 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2947 | register GC line_gc = f->display.x->cursor_gc; |
2948 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2949 | #if 0 |
2950 | char dash_list[] = {6, 4, 6, 4}; | |
2951 | int dashes = 4; | |
2952 | XGCValues gc_values; | |
2953 | #endif | |
2954 | register int previous_y; | |
f676886a JB |
2955 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2956 | + f->display.x->internal_border_width; | |
2957 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2958 | + (w->left |
f676886a | 2959 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2960 | register int right = left + (w->width |
f676886a JB |
2961 | * FONT_WIDTH (f->display.x->font)) |
2962 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2963 | |
2964 | #if 0 | |
2965 | BLOCK_INPUT; | |
f676886a JB |
2966 | gc_values.foreground = f->display.x->cursor_pixel; |
2967 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
2968 | gc_values.line_width = 1; |
2969 | gc_values.line_style = LineOnOffDash; | |
2970 | gc_values.cap_style = CapRound; | |
2971 | gc_values.join_style = JoinRound; | |
2972 | ||
fe24a618 | 2973 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2974 | GCLineStyle | GCJoinStyle | GCCapStyle |
2975 | | GCLineWidth | GCForeground | GCBackground, | |
2976 | &gc_values); | |
2977 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
2978 | gc_values.foreground = f->display.x->background_pixel; |
2979 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 2980 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2981 | GCLineStyle | GCJoinStyle | GCCapStyle |
2982 | | GCLineWidth | GCForeground | GCBackground, | |
2983 | &gc_values); | |
2984 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
2985 | #endif | |
2986 | ||
2987 | while (1) | |
2988 | { | |
2989 | BLOCK_INPUT; | |
2990 | if (x_mouse_y >= XINT (w->top) | |
2991 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
2992 | { | |
2993 | previous_y = x_mouse_y; | |
f676886a JB |
2994 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2995 | + f->display.x->internal_border_width; | |
fe24a618 | 2996 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2997 | line_gc, left, line, right, line); |
2998 | } | |
2999 | XFlushQueue (); | |
3000 | UNBLOCK_INPUT; | |
3001 | ||
3002 | do | |
3003 | { | |
95be70ed | 3004 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3005 | if ((XTYPE (obj) != Lisp_Cons) |
3006 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3007 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3008 | || x_mouse_grabbed) |
3009 | { | |
3010 | BLOCK_INPUT; | |
fe24a618 | 3011 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3012 | erase_gc, left, line, right, line); |
3013 | UNBLOCK_INPUT; | |
b4f5687c | 3014 | unread_command_event = obj; |
01f1ba30 JB |
3015 | #if 0 |
3016 | XFreeGC (x_current_display, line_gc); | |
3017 | XFreeGC (x_current_display, erase_gc); | |
3018 | #endif | |
3019 | return Qnil; | |
3020 | } | |
3021 | } | |
3022 | while (x_mouse_y == previous_y); | |
3023 | ||
3024 | BLOCK_INPUT; | |
fe24a618 | 3025 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3026 | erase_gc, left, line, right, line); |
3027 | UNBLOCK_INPUT; | |
3028 | } | |
3029 | } | |
06ef7355 | 3030 | #endif |
01f1ba30 | 3031 | \f |
01f1ba30 JB |
3032 | /* Offset in buffer of character under the pointer, or 0. */ |
3033 | int mouse_buffer_offset; | |
3034 | ||
3035 | #if 0 | |
3036 | /* These keep track of the rectangle following the pointer. */ | |
3037 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3038 | ||
3039 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3040 | "Track the pointer.") | |
3041 | () | |
3042 | { | |
3043 | static Cursor current_pointer_shape; | |
f676886a | 3044 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3045 | |
3046 | BLOCK_INPUT; | |
f676886a JB |
3047 | if (EQ (Vmouse_frame_part, Qtext_part) |
3048 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3049 | { |
3050 | unsigned char c; | |
3051 | struct buffer *buf; | |
3052 | ||
f676886a | 3053 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3054 | XDefineCursor (x_current_display, |
fe24a618 | 3055 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3056 | current_pointer_shape); |
3057 | ||
3058 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3059 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3060 | } | |
f676886a JB |
3061 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3062 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3063 | { |
f676886a | 3064 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3065 | XDefineCursor (x_current_display, |
fe24a618 | 3066 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3067 | current_pointer_shape); |
3068 | } | |
3069 | ||
3070 | XFlushQueue (); | |
3071 | UNBLOCK_INPUT; | |
3072 | } | |
3073 | #endif | |
3074 | ||
3075 | #if 0 | |
3076 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3077 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3078 | (event) | |
3079 | Lisp_Object event; | |
3080 | { | |
3081 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3082 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3083 | struct buffer *b = XBUFFER (w->buffer); |
3084 | Lisp_Object obj; | |
3085 | ||
3086 | if (! EQ (Vmouse_window, selected_window)) | |
3087 | return Qnil; | |
3088 | ||
3089 | if (EQ (event, Qnil)) | |
3090 | { | |
3091 | int x, y; | |
3092 | ||
f676886a | 3093 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3094 | } |
3095 | ||
3096 | BLOCK_INPUT; | |
3097 | mouse_track_width = 0; | |
3098 | mouse_track_left = mouse_track_top = -1; | |
3099 | ||
3100 | do | |
3101 | { | |
3102 | if ((x_mouse_x != mouse_track_left | |
3103 | && (x_mouse_x < mouse_track_left | |
3104 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3105 | || x_mouse_y != mouse_track_top) | |
3106 | { | |
3107 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3108 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3109 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3110 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3111 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3112 | unsigned char c; |
3113 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3114 | int in_mode_line = 0; | |
3115 | ||
f676886a | 3116 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3117 | break; |
3118 | ||
3119 | /* Erase previous rectangle. */ | |
3120 | if (mouse_track_width) | |
3121 | { | |
f676886a | 3122 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3123 | mouse_track_left, mouse_track_top, |
3124 | mouse_track_width, 1); | |
3125 | ||
f676886a JB |
3126 | if ((mouse_track_left == f->phys_cursor_x |
3127 | || mouse_track_left == f->phys_cursor_x - 1) | |
3128 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3129 | { |
f676886a | 3130 | x_display_cursor (f, 1); |
01f1ba30 JB |
3131 | } |
3132 | } | |
3133 | ||
3134 | mouse_track_left = x_mouse_x; | |
3135 | mouse_track_top = x_mouse_y; | |
3136 | mouse_track_width = 0; | |
3137 | ||
3138 | if (mouse_track_left > len) /* Past the end of line. */ | |
3139 | goto draw_or_not; | |
3140 | ||
3141 | if (mouse_track_top == mode_line_vpos) | |
3142 | { | |
3143 | in_mode_line = 1; | |
3144 | goto draw_or_not; | |
3145 | } | |
3146 | ||
3147 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3148 | do | |
3149 | { | |
3150 | c = FETCH_CHAR (p); | |
f676886a | 3151 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3152 | goto draw_or_not; |
3153 | ||
3154 | switch (c) | |
3155 | { | |
3156 | case '\t': | |
3157 | mouse_track_width = tab_width - (hp % tab_width); | |
3158 | p++; | |
3159 | hp += mouse_track_width; | |
3160 | if (hp > x_mouse_x) | |
3161 | { | |
3162 | mouse_track_left = hp - mouse_track_width; | |
3163 | goto draw_or_not; | |
3164 | } | |
3165 | continue; | |
3166 | ||
3167 | case '\n': | |
3168 | mouse_track_width = -1; | |
3169 | goto draw_or_not; | |
3170 | ||
3171 | default: | |
3172 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3173 | { | |
3174 | if (p > ZV) | |
3175 | goto draw_or_not; | |
3176 | ||
3177 | mouse_track_width = 2; | |
3178 | p++; | |
3179 | hp +=2; | |
3180 | if (hp > x_mouse_x) | |
3181 | { | |
3182 | mouse_track_left = hp - mouse_track_width; | |
3183 | goto draw_or_not; | |
3184 | } | |
3185 | } | |
3186 | else | |
3187 | { | |
3188 | mouse_track_width = 1; | |
3189 | p++; | |
3190 | hp++; | |
3191 | } | |
3192 | continue; | |
3193 | } | |
3194 | } | |
3195 | while (hp <= x_mouse_x); | |
3196 | ||
3197 | draw_or_not: | |
3198 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3199 | { | |
3200 | XDefineCursor (x_current_display, | |
fe24a618 | 3201 | FRAME_X_WINDOW (f), |
f676886a JB |
3202 | f->display.x->text_cursor); |
3203 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3204 | mouse_track_left, mouse_track_top, |
3205 | mouse_track_width, 1); | |
3206 | } | |
3207 | else if (in_mode_line) | |
3208 | XDefineCursor (x_current_display, | |
fe24a618 | 3209 | FRAME_X_WINDOW (f), |
f676886a | 3210 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3211 | else |
3212 | XDefineCursor (x_current_display, | |
fe24a618 | 3213 | FRAME_X_WINDOW (f), |
f676886a | 3214 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3215 | } |
3216 | ||
3217 | XFlush (x_current_display); | |
3218 | UNBLOCK_INPUT; | |
3219 | ||
95be70ed | 3220 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3221 | BLOCK_INPUT; |
3222 | } | |
3223 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3224 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3225 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3226 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3227 | && x_mouse_frame); |
01f1ba30 | 3228 | |
b4f5687c | 3229 | unread_command_event = obj; |
01f1ba30 JB |
3230 | |
3231 | if (mouse_track_width) | |
3232 | { | |
f676886a | 3233 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3234 | mouse_track_left, mouse_track_top, |
3235 | mouse_track_width, 1); | |
3236 | mouse_track_width = 0; | |
f676886a JB |
3237 | if ((mouse_track_left == f->phys_cursor_x |
3238 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3239 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3240 | { |
f676886a | 3241 | x_display_cursor (f, 1); |
01f1ba30 JB |
3242 | } |
3243 | } | |
3244 | XDefineCursor (x_current_display, | |
fe24a618 | 3245 | FRAME_X_WINDOW (f), |
f676886a | 3246 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3247 | XFlush (x_current_display); |
3248 | UNBLOCK_INPUT; | |
3249 | ||
3250 | return Qnil; | |
3251 | } | |
3252 | #endif | |
3253 | \f | |
3254 | #if 0 | |
3255 | #include "glyphs.h" | |
3256 | ||
3257 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3258 | on the frame F at position X, Y. */ |
01f1ba30 | 3259 | |
f676886a JB |
3260 | x_draw_pixmap (f, x, y, image_data, width, height) |
3261 | struct frame *f; | |
01f1ba30 JB |
3262 | int x, y, width, height; |
3263 | char *image_data; | |
3264 | { | |
3265 | Pixmap image; | |
3266 | ||
3267 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3268 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3269 | width, height); |
fe24a618 | 3270 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3271 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3272 | } |
3273 | #endif | |
3274 | \f | |
01f1ba30 JB |
3275 | #ifndef HAVE_X11 |
3276 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3277 | 1, 1, "sStore text in cut buffer: ", | |
3278 | "Store contents of STRING into the cut buffer of the X window system.") | |
3279 | (string) | |
3280 | register Lisp_Object string; | |
3281 | { | |
3282 | int mask; | |
3283 | ||
3284 | CHECK_STRING (string, 1); | |
f9942c9e | 3285 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3286 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3287 | |
3288 | BLOCK_INPUT; | |
3289 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3290 | UNBLOCK_INPUT; | |
3291 | ||
3292 | return Qnil; | |
3293 | } | |
3294 | ||
3295 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3296 | "Return contents of cut buffer of the X window system, as a string.") | |
3297 | () | |
3298 | { | |
3299 | int len; | |
3300 | register Lisp_Object string; | |
3301 | int mask; | |
3302 | register char *d; | |
3303 | ||
3304 | BLOCK_INPUT; | |
3305 | d = XFetchBytes (&len); | |
3306 | string = make_string (d, len); | |
3307 | XFree (d); | |
3308 | UNBLOCK_INPUT; | |
3309 | return string; | |
3310 | } | |
3311 | #endif /* X10 */ | |
3312 | \f | |
3313 | #ifdef HAVE_X11 | |
3314 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3315 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3316 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3317 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3318 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3319 | also be depressed for NEWSTRING to appear.") | |
3320 | (x_keysym, modifiers, newstring) | |
3321 | register Lisp_Object x_keysym; | |
3322 | register Lisp_Object modifiers; | |
3323 | register Lisp_Object newstring; | |
3324 | { | |
3325 | char *rawstring; | |
c047688c JA |
3326 | register KeySym keysym; |
3327 | KeySym modifier_list[16]; | |
01f1ba30 | 3328 | |
11ae94fe | 3329 | check_x (); |
01f1ba30 JB |
3330 | CHECK_STRING (x_keysym, 1); |
3331 | CHECK_STRING (newstring, 3); | |
3332 | ||
3333 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3334 | if (keysym == NoSymbol) | |
3335 | error ("Keysym does not exist"); | |
3336 | ||
265a9e55 | 3337 | if (NILP (modifiers)) |
01f1ba30 JB |
3338 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3339 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3340 | else | |
3341 | { | |
3342 | register Lisp_Object rest, mod; | |
3343 | register int i = 0; | |
3344 | ||
265a9e55 | 3345 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3346 | { |
3347 | if (i == 16) | |
3348 | error ("Can't have more than 16 modifiers"); | |
3349 | ||
3350 | mod = Fcar (rest); | |
3351 | CHECK_STRING (mod, 3); | |
3352 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
3353 | #ifndef HAVE_X11R5 |
3354 | if (modifier_list[i] == NoSymbol | |
3355 | || !(IsModifierKey (modifier_list[i]) | |
3356 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
3357 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
3358 | #else | |
01f1ba30 JB |
3359 | if (modifier_list[i] == NoSymbol |
3360 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 3361 | #endif |
01f1ba30 JB |
3362 | error ("Element is not a modifier keysym"); |
3363 | i++; | |
3364 | } | |
3365 | ||
3366 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3367 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3368 | } | |
3369 | ||
3370 | return Qnil; | |
3371 | } | |
3372 | ||
3373 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3374 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3375 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3376 | nil as element means don't change.\n\ | |
3377 | See the documentation of `x-rebind-key' for more information.") | |
3378 | (keycode, strings) | |
3379 | register Lisp_Object keycode; | |
3380 | register Lisp_Object strings; | |
3381 | { | |
3382 | register Lisp_Object item; | |
3383 | register unsigned char *rawstring; | |
3384 | KeySym rawkey, modifier[1]; | |
3385 | int strsize; | |
3386 | register unsigned i; | |
3387 | ||
11ae94fe | 3388 | check_x (); |
01f1ba30 JB |
3389 | CHECK_NUMBER (keycode, 1); |
3390 | CHECK_CONS (strings, 2); | |
3391 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3392 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3393 | { | |
3394 | item = Fcar (strings); | |
265a9e55 | 3395 | if (!NILP (item)) |
01f1ba30 JB |
3396 | { |
3397 | CHECK_STRING (item, 2); | |
3398 | strsize = XSTRING (item)->size; | |
3399 | rawstring = (unsigned char *) xmalloc (strsize); | |
3400 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3401 | modifier[1] = 1 << i; | |
3402 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3403 | rawstring, strsize); | |
3404 | } | |
3405 | } | |
3406 | return Qnil; | |
3407 | } | |
9d04a87a | 3408 | #endif /* HAVE_X11 */ |
01f1ba30 JB |
3409 | \f |
3410 | #ifdef HAVE_X11 | |
3411 | Visual * | |
3412 | select_visual (screen, depth) | |
3413 | Screen *screen; | |
3414 | unsigned int *depth; | |
3415 | { | |
3416 | Visual *v; | |
3417 | XVisualInfo *vinfo, vinfo_template; | |
3418 | int n_visuals; | |
3419 | ||
3420 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3421 | |
3422 | #ifdef HAVE_X11R4 | |
3423 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3424 | #else | |
6afb1d07 | 3425 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3426 | #endif |
3427 | ||
f0614854 JB |
3428 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3429 | ||
3430 | vinfo = XGetVisualInfo (x_current_display, | |
3431 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3432 | &n_visuals); |
3433 | if (n_visuals != 1) | |
3434 | fatal ("Can't get proper X visual info"); | |
3435 | ||
3436 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3437 | *depth = vinfo->depth; | |
3438 | else | |
3439 | { | |
3440 | int i = 0; | |
3441 | int n = vinfo->colormap_size - 1; | |
3442 | while (n) | |
3443 | { | |
3444 | n = n >> 1; | |
3445 | i++; | |
3446 | } | |
3447 | *depth = i; | |
3448 | } | |
3449 | ||
3450 | XFree ((char *) vinfo); | |
3451 | return v; | |
3452 | } | |
3453 | #endif /* HAVE_X11 */ | |
3454 | ||
3455 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3456 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3457 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3458 | arg XRM_STRING is a string of resources in xrdb format.") | |
3459 | (display, xrm_string) | |
3460 | Lisp_Object display, xrm_string; | |
3461 | { | |
3462 | unsigned int n_planes; | |
01f1ba30 JB |
3463 | unsigned char *xrm_option; |
3464 | ||
3465 | CHECK_STRING (display, 0); | |
3466 | if (x_current_display != 0) | |
3467 | error ("X server connection is already initialized"); | |
3468 | ||
3469 | /* This is what opens the connection and sets x_current_display. | |
3470 | This also initializes many symbols, such as those used for input. */ | |
3471 | x_term_init (XSTRING (display)->data); | |
3472 | ||
01f1ba30 JB |
3473 | #ifdef HAVE_X11 |
3474 | XFASTINT (Vwindow_system_version) = 11; | |
3475 | ||
3476 | if (!EQ (xrm_string, Qnil)) | |
3477 | { | |
3478 | CHECK_STRING (xrm_string, 1); | |
6c703f4a | 3479 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; |
01f1ba30 JB |
3480 | } |
3481 | else | |
3482 | xrm_option = (unsigned char *) 0; | |
a081bd37 | 3483 | BLOCK_INPUT; |
01f1ba30 | 3484 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); |
a081bd37 | 3485 | UNBLOCK_INPUT; |
788442db | 3486 | #if defined (HAVE_X11R5) || defined (HAVE_XRMSETDATABASE) |
eb5d618c JB |
3487 | XrmSetDatabase (x_current_display, xrdb); |
3488 | #else | |
01f1ba30 | 3489 | x_current_display->db = xrdb; |
eb5d618c | 3490 | #endif |
01f1ba30 | 3491 | |
ac63d3d6 JB |
3492 | /* Make a version of Vinvocation_name suitable for use in xrdb |
3493 | queries - i.e. containing no dots or asterisks. */ | |
3494 | Vxrdb_name = Fcopy_sequence (Vinvocation_name); | |
3495 | { | |
3496 | int i; | |
3497 | int len = XSTRING (Vxrdb_name)->size; | |
016494d2 | 3498 | unsigned char *data = XSTRING (Vxrdb_name)->data; |
ac63d3d6 JB |
3499 | |
3500 | for (i = 0; i < len; i++) | |
3501 | if (data[i] == '.' || data[i] == '*') | |
3502 | data[i] = '-'; | |
3503 | } | |
3504 | ||
01f1ba30 JB |
3505 | x_screen = DefaultScreenOfDisplay (x_current_display); |
3506 | ||
01f1ba30 | 3507 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3508 | x_screen_planes = n_planes; |
41beb8fc RS |
3509 | x_screen_height = HeightOfScreen (x_screen); |
3510 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3511 | |
3512 | /* X Atoms used by emacs. */ | |
99e72068 | 3513 | Xatoms_of_xselect (); |
01f1ba30 | 3514 | BLOCK_INPUT; |
3c254570 JA |
3515 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3516 | False); | |
3517 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3518 | False); | |
3519 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3520 | False); | |
3521 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3522 | False); | |
3523 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3524 | False); | |
3525 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3526 | "WM_CONFIGURE_DENIED", False); | |
3527 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3528 | False); | |
01f1ba30 JB |
3529 | UNBLOCK_INPUT; |
3530 | #else /* not HAVE_X11 */ | |
3531 | XFASTINT (Vwindow_system_version) = 10; | |
3532 | #endif /* not HAVE_X11 */ | |
3533 | return Qnil; | |
3534 | } | |
3535 | ||
3536 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3537 | Sx_close_current_connection, | |
3538 | 0, 0, 0, "Close the connection to the current X server.") | |
3539 | () | |
3540 | { | |
3541 | #ifdef HAVE_X11 | |
3542 | /* This is ONLY used when killing emacs; For switching displays | |
3543 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3544 | ||
3545 | if (x_current_display) | |
3546 | { | |
3547 | BLOCK_INPUT; | |
3548 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3549 | XCloseDisplay (x_current_display); | |
739f2f53 | 3550 | x_current_display = 0; |
01f1ba30 JB |
3551 | } |
3552 | else | |
3553 | fatal ("No current X display connection to close\n"); | |
3554 | #endif | |
3555 | return Qnil; | |
3556 | } | |
3557 | ||
3558 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3559 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3560 | If ON is nil, allow buffering of requests.\n\ | |
3561 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3562 | requests and seriously degrades performance, but makes debugging much\n\ | |
3563 | easier.") | |
3564 | (on) | |
3565 | Lisp_Object on; | |
3566 | { | |
11ae94fe RS |
3567 | check_x (); |
3568 | ||
01f1ba30 JB |
3569 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
3570 | ||
3571 | return Qnil; | |
3572 | } | |
3573 | ||
3574 | \f | |
3575 | syms_of_xfns () | |
3576 | { | |
01f1ba30 JB |
3577 | /* This is zero if not using X windows. */ |
3578 | x_current_display = 0; | |
3579 | ||
f9942c9e JB |
3580 | /* The section below is built by the lisp expression at the top of the file, |
3581 | just above where these variables are declared. */ | |
3582 | /*&&& init symbols here &&&*/ | |
3583 | Qauto_raise = intern ("auto-raise"); | |
3584 | staticpro (&Qauto_raise); | |
3585 | Qauto_lower = intern ("auto-lower"); | |
3586 | staticpro (&Qauto_lower); | |
3587 | Qbackground_color = intern ("background-color"); | |
3588 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3589 | Qbar = intern ("bar"); |
3590 | staticpro (&Qbar); | |
f9942c9e JB |
3591 | Qborder_color = intern ("border-color"); |
3592 | staticpro (&Qborder_color); | |
3593 | Qborder_width = intern ("border-width"); | |
3594 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3595 | Qbox = intern ("box"); |
3596 | staticpro (&Qbox); | |
f9942c9e JB |
3597 | Qcursor_color = intern ("cursor-color"); |
3598 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3599 | Qcursor_type = intern ("cursor-type"); |
3600 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3601 | Qfont = intern ("font"); |
3602 | staticpro (&Qfont); | |
3603 | Qforeground_color = intern ("foreground-color"); | |
3604 | staticpro (&Qforeground_color); | |
3605 | Qgeometry = intern ("geometry"); | |
3606 | staticpro (&Qgeometry); | |
f9942c9e JB |
3607 | Qicon_left = intern ("icon-left"); |
3608 | staticpro (&Qicon_left); | |
3609 | Qicon_top = intern ("icon-top"); | |
3610 | staticpro (&Qicon_top); | |
3611 | Qicon_type = intern ("icon-type"); | |
3612 | staticpro (&Qicon_type); | |
f9942c9e JB |
3613 | Qinternal_border_width = intern ("internal-border-width"); |
3614 | staticpro (&Qinternal_border_width); | |
3615 | Qleft = intern ("left"); | |
3616 | staticpro (&Qleft); | |
3617 | Qmouse_color = intern ("mouse-color"); | |
3618 | staticpro (&Qmouse_color); | |
baaed68e JB |
3619 | Qnone = intern ("none"); |
3620 | staticpro (&Qnone); | |
f9942c9e JB |
3621 | Qparent_id = intern ("parent-id"); |
3622 | staticpro (&Qparent_id); | |
8af1d7ca JB |
3623 | Qsuppress_icon = intern ("suppress-icon"); |
3624 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
3625 | Qtop = intern ("top"); |
3626 | staticpro (&Qtop); | |
01f1ba30 | 3627 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3628 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3629 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3630 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
3631 | Qvisibility = intern ("visibility"); |
3632 | staticpro (&Qvisibility); | |
f9942c9e JB |
3633 | Qwindow_id = intern ("window-id"); |
3634 | staticpro (&Qwindow_id); | |
3635 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3636 | staticpro (&Qx_frame_parameter); | |
3637 | /* This is the end of symbol initialization. */ | |
3638 | ||
01f1ba30 JB |
3639 | Fput (Qundefined_color, Qerror_conditions, |
3640 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3641 | Fput (Qundefined_color, Qerror_message, | |
3642 | build_string ("Undefined color")); | |
3643 | ||
f9942c9e JB |
3644 | init_x_parm_symbols (); |
3645 | ||
01f1ba30 JB |
3646 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3647 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3648 | mouse_buffer_offset = 0; |
01f1ba30 | 3649 | |
01f1ba30 | 3650 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
af01ef26 RS |
3651 | "The shape of the pointer when over text.\n\ |
3652 | Changing the value does not affect existing frames\n\ | |
3653 | unless you set the mouse color."); | |
01f1ba30 JB |
3654 | Vx_pointer_shape = Qnil; |
3655 | ||
ac63d3d6 JB |
3656 | staticpro (&Vxrdb_name); |
3657 | ||
af01ef26 | 3658 | #if 0 |
01f1ba30 JB |
3659 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
3660 | "The shape of the pointer when not over text."); | |
af01ef26 | 3661 | #endif |
01f1ba30 JB |
3662 | Vx_nontext_pointer_shape = Qnil; |
3663 | ||
af01ef26 | 3664 | #if 0 |
01f1ba30 | 3665 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 3666 | "The shape of the pointer when over the mode line."); |
af01ef26 | 3667 | #endif |
01f1ba30 JB |
3668 | Vx_mode_pointer_shape = Qnil; |
3669 | ||
01f1ba30 JB |
3670 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3671 | "A string indicating the foreground color of the cursor box."); | |
3672 | Vx_cursor_fore_pixel = Qnil; | |
3673 | ||
3674 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3675 | "Non-nil if a mouse button is currently depressed."); | |
3676 | Vmouse_depressed = Qnil; | |
3677 | ||
01f1ba30 JB |
3678 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
3679 | "t if no X window manager is in use."); | |
3680 | ||
3681 | #ifdef HAVE_X11 | |
3682 | defsubr (&Sx_get_resource); | |
85ffea93 | 3683 | #if 0 |
01f1ba30 JB |
3684 | defsubr (&Sx_draw_rectangle); |
3685 | defsubr (&Sx_erase_rectangle); | |
3686 | defsubr (&Sx_contour_region); | |
3687 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3688 | #endif |
bcc426b4 | 3689 | defsubr (&Sx_display_color_p); |
f0614854 | 3690 | defsubr (&Sx_list_fonts); |
8af1d7ca | 3691 | defsubr (&Sx_color_defined_p); |
41beb8fc RS |
3692 | defsubr (&Sx_server_vendor); |
3693 | defsubr (&Sx_server_version); | |
3694 | defsubr (&Sx_display_pixel_width); | |
3695 | defsubr (&Sx_display_pixel_height); | |
3696 | defsubr (&Sx_display_mm_width); | |
3697 | defsubr (&Sx_display_mm_height); | |
3698 | defsubr (&Sx_display_screens); | |
3699 | defsubr (&Sx_display_planes); | |
3700 | defsubr (&Sx_display_color_cells); | |
3701 | defsubr (&Sx_display_visual_class); | |
3702 | defsubr (&Sx_display_backing_store); | |
3703 | defsubr (&Sx_display_save_under); | |
9d04a87a RS |
3704 | defsubr (&Sx_rebind_key); |
3705 | defsubr (&Sx_rebind_keys); | |
01f1ba30 JB |
3706 | #if 0 |
3707 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3708 | defsubr (&Sx_grab_pointer); |
3709 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3710 | #endif |
01f1ba30 JB |
3711 | #else |
3712 | defsubr (&Sx_get_default); | |
3713 | defsubr (&Sx_store_cut_buffer); | |
3714 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 3715 | #endif |
8af1d7ca | 3716 | defsubr (&Sx_parse_geometry); |
f676886a JB |
3717 | defsubr (&Sx_create_frame); |
3718 | defsubr (&Sfocus_frame); | |
3719 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3720 | #if 0 |
01f1ba30 | 3721 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3722 | #endif |
01f1ba30 JB |
3723 | defsubr (&Sx_open_connection); |
3724 | defsubr (&Sx_close_current_connection); | |
3725 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
3726 | } |
3727 | ||
3728 | #endif /* HAVE_X_WINDOWS */ |