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 |
dbc4e1c1 | 42 | #include <X11/bitmaps/gray> |
0a93081c JB |
43 | #else |
44 | #include "[.bitmaps]gray.xbm" | |
45 | #endif | |
dbc4e1c1 | 46 | |
01f1ba30 JB |
47 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
48 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
49 | ||
50 | #ifdef HAVE_X11 | |
51 | /* X Resource data base */ | |
52 | static XrmDatabase xrdb; | |
53 | ||
54 | /* The class of this X application. */ | |
55 | #define EMACS_CLASS "Emacs" | |
56 | ||
ac63d3d6 JB |
57 | /* The name we're using for this X application. */ |
58 | Lisp_Object Vxrdb_name; | |
59 | ||
01f1ba30 | 60 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 61 | extern char *x_id_name; |
01f1ba30 JB |
62 | |
63 | /* The background and shape of the mouse pointer, and shape when not | |
64 | over text or in the modeline. */ | |
65 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
66 | ||
67 | /* Color of chars displayed in cursor box. */ | |
68 | Lisp_Object Vx_cursor_fore_pixel; | |
69 | ||
41beb8fc RS |
70 | /* The screen being used. */ |
71 | static Screen *x_screen; | |
72 | ||
01f1ba30 JB |
73 | /* The X Visual we are using for X windows (the default) */ |
74 | Visual *screen_visual; | |
75 | ||
01f1ba30 JB |
76 | /* Height of this X screen in pixels. */ |
77 | int x_screen_height; | |
78 | ||
01f1ba30 JB |
79 | /* Width of this X screen in pixels. */ |
80 | int x_screen_width; | |
81 | ||
01f1ba30 JB |
82 | /* Number of planes for this screen. */ |
83 | int x_screen_planes; | |
84 | ||
01f1ba30 JB |
85 | /* Non nil if no window manager is in use. */ |
86 | Lisp_Object Vx_no_window_manager; | |
87 | ||
01f1ba30 JB |
88 | /* `t' if a mouse button is depressed. */ |
89 | ||
90 | Lisp_Object Vmouse_depressed; | |
91 | ||
f370ccb7 | 92 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 93 | |
01f1ba30 | 94 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 95 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 96 | |
3c254570 JA |
97 | /* Communication with window managers. */ |
98 | extern Atom Xatom_wm_protocols; | |
99 | ||
100 | /* Kinds of protocol things we may receive. */ | |
101 | extern Atom Xatom_wm_take_focus; | |
102 | extern Atom Xatom_wm_save_yourself; | |
103 | extern Atom Xatom_wm_delete_window; | |
104 | ||
105 | /* Other WM communication */ | |
c047688c JA |
106 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
107 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 108 | |
01f1ba30 JB |
109 | #else /* X10 */ |
110 | ||
179956b9 | 111 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
112 | static char *default_window = "=80x24+0+0"; |
113 | ||
114 | #define MAXICID 80 | |
115 | char iconidentity[MAXICID]; | |
116 | #define ICONTAG "emacs@" | |
117 | char minibuffer_iconidentity[MAXICID]; | |
118 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
119 | ||
120 | #endif /* X10 */ | |
121 | ||
122 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
123 | Time mouse_timestamp; | |
124 | ||
f9942c9e JB |
125 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
126 | that initializes and staticpros the symbols declared below. Note | |
127 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
128 | evaluate this expression. | |
129 | ||
130 | (progn | |
131 | ;; Accumulate a list of the symbols we want to initialize from the | |
132 | ;; declarations at the top of the file. | |
133 | (goto-char (point-min)) | |
134 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
135 | (let (symbol-list) | |
136 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
137 | (setq symbol-list | |
138 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
139 | symbol-list)) | |
140 | (forward-line 1)) | |
141 | (setq symbol-list (nreverse symbol-list)) | |
142 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
143 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
144 | (let ((start (point))) | |
145 | (while (looking-at "^ Q") | |
146 | (forward-line 2)) | |
147 | (kill-region start (point))) | |
148 | ;; Write a new symbol initialization section. | |
149 | (while symbol-list | |
150 | (insert (format " %s = intern (\"" (car symbol-list))) | |
151 | (let ((start (point))) | |
152 | (insert (substring (car symbol-list) 1)) | |
153 | (subst-char-in-region start (point) ?_ ?-)) | |
154 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
155 | (setq symbol-list (cdr symbol-list))))) | |
156 | ||
157 | */ | |
158 | ||
159 | /*&&& symbols declared here &&&*/ | |
160 | Lisp_Object Qauto_raise; | |
161 | Lisp_Object Qauto_lower; | |
162 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 163 | Lisp_Object Qbar; |
f9942c9e JB |
164 | Lisp_Object Qborder_color; |
165 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 166 | Lisp_Object Qbox; |
f9942c9e | 167 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 168 | Lisp_Object Qcursor_type; |
f9942c9e JB |
169 | Lisp_Object Qfont; |
170 | Lisp_Object Qforeground_color; | |
171 | Lisp_Object Qgeometry; | |
49795535 | 172 | Lisp_Object Qicon; |
f9942c9e JB |
173 | Lisp_Object Qicon_left; |
174 | Lisp_Object Qicon_top; | |
175 | Lisp_Object Qicon_type; | |
f9942c9e JB |
176 | Lisp_Object Qinternal_border_width; |
177 | Lisp_Object Qleft; | |
178 | Lisp_Object Qmouse_color; | |
baaed68e | 179 | Lisp_Object Qnone; |
f9942c9e | 180 | Lisp_Object Qparent_id; |
8af1d7ca | 181 | Lisp_Object Qsuppress_icon; |
f9942c9e | 182 | Lisp_Object Qtop; |
01f1ba30 | 183 | Lisp_Object Qundefined_color; |
a3c87d4e | 184 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 185 | Lisp_Object Qvisibility; |
f9942c9e | 186 | Lisp_Object Qwindow_id; |
f676886a | 187 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 188 | |
f9942c9e | 189 | /* The below are defined in frame.c. */ |
baaed68e | 190 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
d043f1a4 | 191 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qicon; |
f9942c9e | 192 | |
01f1ba30 JB |
193 | extern Lisp_Object Vwindow_system_version; |
194 | ||
195 | /* Mouse map for clicks in windows. */ | |
196 | extern Lisp_Object Vglobal_mouse_map; | |
197 | ||
01f1ba30 | 198 | \f |
11ae94fe RS |
199 | /* Error if we are not connected to X. */ |
200 | static void | |
201 | check_x () | |
202 | { | |
203 | if (x_current_display == 0) | |
204 | error ("X windows are not in use or not initialized"); | |
205 | } | |
206 | ||
f676886a JB |
207 | /* Return the Emacs frame-object corresponding to an X window. |
208 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 209 | |
bcb2db92 RS |
210 | /* This function can be called during GC, so use XGCTYPE. */ |
211 | ||
f676886a JB |
212 | struct frame * |
213 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
214 | int wdesc; |
215 | { | |
f676886a JB |
216 | Lisp_Object tail, frame; |
217 | struct frame *f; | |
01f1ba30 | 218 | |
bcb2db92 RS |
219 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
220 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 221 | { |
f676886a | 222 | frame = XCONS (tail)->car; |
bcb2db92 | 223 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 224 | continue; |
f676886a | 225 | f = XFRAME (frame); |
fe24a618 | 226 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
227 | || f->display.x->icon_desc == wdesc) |
228 | return f; | |
01f1ba30 JB |
229 | } |
230 | return 0; | |
231 | } | |
232 | ||
01f1ba30 | 233 | \f |
f676886a | 234 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
235 | to the ways of passing the parameter values to the window system. |
236 | ||
237 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
238 | has an `x-frame-parameter' property which is an integer in Lisp |
239 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 240 | |
f676886a | 241 | enum x_frame_parm |
01f1ba30 JB |
242 | { |
243 | X_PARM_FOREGROUND_COLOR, | |
244 | X_PARM_BACKGROUND_COLOR, | |
245 | X_PARM_MOUSE_COLOR, | |
246 | X_PARM_CURSOR_COLOR, | |
247 | X_PARM_BORDER_COLOR, | |
248 | X_PARM_ICON_TYPE, | |
249 | X_PARM_FONT, | |
250 | X_PARM_BORDER_WIDTH, | |
251 | X_PARM_INTERNAL_BORDER_WIDTH, | |
252 | X_PARM_NAME, | |
253 | X_PARM_AUTORAISE, | |
254 | X_PARM_AUTOLOWER, | |
a3c87d4e | 255 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
256 | X_PARM_VISIBILITY, |
257 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
258 | }; |
259 | ||
260 | ||
f676886a | 261 | struct x_frame_parm_table |
01f1ba30 JB |
262 | { |
263 | char *name; | |
f676886a | 264 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
265 | }; |
266 | ||
267 | void x_set_foreground_color (); | |
268 | void x_set_background_color (); | |
269 | void x_set_mouse_color (); | |
270 | void x_set_cursor_color (); | |
271 | void x_set_border_color (); | |
dbc4e1c1 | 272 | void x_set_cursor_type (); |
01f1ba30 JB |
273 | void x_set_icon_type (); |
274 | void x_set_font (); | |
275 | void x_set_border_width (); | |
276 | void x_set_internal_border_width (); | |
f945b920 | 277 | void x_explicitly_set_name (); |
01f1ba30 JB |
278 | void x_set_autoraise (); |
279 | void x_set_autolower (); | |
a3c87d4e | 280 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
281 | void x_set_visibility (); |
282 | void x_set_menu_bar_lines (); | |
01f1ba30 | 283 | |
f676886a | 284 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
285 | { |
286 | "foreground-color", x_set_foreground_color, | |
287 | "background-color", x_set_background_color, | |
288 | "mouse-color", x_set_mouse_color, | |
289 | "cursor-color", x_set_cursor_color, | |
290 | "border-color", x_set_border_color, | |
dbc4e1c1 | 291 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
292 | "icon-type", x_set_icon_type, |
293 | "font", x_set_font, | |
294 | "border-width", x_set_border_width, | |
295 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 296 | "name", x_explicitly_set_name, |
baaed68e JB |
297 | "auto-raise", x_set_autoraise, |
298 | "auto-lower", x_set_autolower, | |
a3c87d4e | 299 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
300 | "visibility", x_set_visibility, |
301 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
302 | }; |
303 | ||
f676886a | 304 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
305 | the Lisp symbol names of parameters relevant to X. */ |
306 | ||
307 | init_x_parm_symbols () | |
308 | { | |
309 | int i; | |
310 | ||
d043f1a4 | 311 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 312 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
313 | make_number (i)); |
314 | } | |
315 | \f | |
f9942c9e JB |
316 | /* Change the parameters of FRAME as specified by ALIST. |
317 | If a parameter is not specially recognized, do nothing; | |
318 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 319 | |
f9942c9e JB |
320 | void |
321 | x_set_frame_parameters (f, alist) | |
322 | FRAME_PTR f; | |
323 | Lisp_Object alist; | |
324 | { | |
325 | Lisp_Object tail; | |
326 | ||
327 | /* If both of these parameters are present, it's more efficient to | |
328 | set them both at once. So we wait until we've looked at the | |
329 | entire list before we set them. */ | |
330 | Lisp_Object width, height; | |
331 | ||
332 | /* Same here. */ | |
333 | Lisp_Object left, top; | |
f9942c9e | 334 | |
312b93ee | 335 | width = height = top = left = Qnil; |
f9942c9e JB |
336 | |
337 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
338 | { | |
339 | Lisp_Object elt, prop, val; | |
340 | ||
341 | elt = Fcar (tail); | |
342 | prop = Fcar (elt); | |
343 | val = Fcdr (elt); | |
344 | ||
312b93ee JB |
345 | /* Ignore all but the first set presented. You're supposed to |
346 | be able to append two parameter lists and have the first | |
347 | shadow the second. */ | |
348 | if (EQ (prop, Qwidth) && NILP (width)) | |
f9942c9e | 349 | width = val; |
312b93ee | 350 | else if (EQ (prop, Qheight) && NILP (height)) |
f9942c9e | 351 | height = val; |
312b93ee | 352 | else if (EQ (prop, Qtop) && NILP (top)) |
f9942c9e | 353 | top = val; |
312b93ee | 354 | else if (EQ (prop, Qleft) && NILP (left)) |
f9942c9e JB |
355 | left = val; |
356 | else | |
357 | { | |
ea96210c JB |
358 | register Lisp_Object param_index = Fget (prop, Qx_frame_parameter); |
359 | register Lisp_Object old_value = get_frame_param (f, prop); | |
360 | ||
f9942c9e | 361 | store_frame_param (f, prop, val); |
ea96210c JB |
362 | if (XTYPE (param_index) == Lisp_Int |
363 | && XINT (param_index) >= 0 | |
364 | && (XINT (param_index) | |
365 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
366 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
367 | } |
368 | } | |
369 | ||
370 | /* Don't call these unless they've changed; the window may not actually | |
371 | exist yet. */ | |
372 | { | |
373 | Lisp_Object frame; | |
374 | ||
312b93ee JB |
375 | if (NILP (width)) XSET (width, Lisp_Int, FRAME_WIDTH (f)); |
376 | if (NILP (height)) XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
377 | ||
378 | if (NILP (top)) XSET (top, Lisp_Int, f->display.x->top_pos); | |
379 | if (NILP (left)) XSET (left, Lisp_Int, f->display.x->left_pos); | |
380 | ||
f9942c9e JB |
381 | XSET (frame, Lisp_Frame, f); |
382 | if (XINT (width) != FRAME_WIDTH (f) | |
383 | || XINT (height) != FRAME_HEIGHT (f)) | |
384 | Fset_frame_size (frame, width, height); | |
385 | if (XINT (left) != f->display.x->left_pos | |
386 | || XINT (top) != f->display.x->top_pos) | |
387 | Fset_frame_position (frame, left, top); | |
388 | } | |
389 | } | |
01f1ba30 | 390 | |
f676886a | 391 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
392 | into the parameter alist *ALISTPTR that is to be given to the user. |
393 | Only parameters that are specific to the X window system | |
f676886a | 394 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
395 | param_alist need to be considered here. */ |
396 | ||
f676886a JB |
397 | x_report_frame_params (f, alistptr) |
398 | struct frame *f; | |
01f1ba30 JB |
399 | Lisp_Object *alistptr; |
400 | { | |
401 | char buf[16]; | |
402 | ||
f9942c9e JB |
403 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
404 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
405 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 406 | make_number (f->display.x->border_width)); |
f9942c9e | 407 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 408 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 409 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 410 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 411 | build_string (buf)); |
d043f1a4 RS |
412 | store_in_alist (alistptr, Qvisibility, |
413 | (FRAME_VISIBLE_P (f) ? Qt | |
414 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
415 | } |
416 | \f | |
417 | /* Decide if color named COLOR is valid for the display | |
f676886a | 418 | associated with the selected frame. */ |
01f1ba30 JB |
419 | int |
420 | defined_color (color, color_def) | |
421 | char *color; | |
422 | Color *color_def; | |
423 | { | |
424 | register int foo; | |
425 | Colormap screen_colormap; | |
426 | ||
427 | BLOCK_INPUT; | |
428 | #ifdef HAVE_X11 | |
429 | screen_colormap | |
430 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
431 | ||
432 | foo = XParseColor (x_current_display, screen_colormap, | |
433 | color, color_def) | |
434 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
435 | #else | |
436 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
437 | #endif /* not HAVE_X11 */ | |
438 | UNBLOCK_INPUT; | |
439 | ||
440 | if (foo) | |
441 | return 1; | |
442 | else | |
443 | return 0; | |
444 | } | |
445 | ||
446 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
447 | suitable for screen F. |
448 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
449 | ARG says. */ |
450 | ||
451 | int | |
452 | x_decode_color (arg, def) | |
453 | Lisp_Object arg; | |
454 | int def; | |
455 | { | |
456 | Color cdef; | |
457 | ||
458 | CHECK_STRING (arg, 0); | |
459 | ||
460 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
461 | return BLACK_PIX_DEFAULT; | |
462 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
463 | return WHITE_PIX_DEFAULT; | |
464 | ||
465 | #ifdef HAVE_X11 | |
a6605e5c | 466 | if (x_screen_planes == 1) |
01f1ba30 JB |
467 | return def; |
468 | #else | |
265a9e55 | 469 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
470 | return def; |
471 | #endif | |
472 | ||
473 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
474 | return cdef.pixel; | |
475 | else | |
476 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
477 | } | |
478 | \f | |
f676886a | 479 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
480 | to set individual parameters. |
481 | ||
fe24a618 | 482 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 483 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
484 | In that case, just record the parameter's new value |
485 | in the standard place; do not attempt to change the window. */ | |
486 | ||
487 | void | |
f676886a JB |
488 | x_set_foreground_color (f, arg, oldval) |
489 | struct frame *f; | |
01f1ba30 JB |
490 | Lisp_Object arg, oldval; |
491 | { | |
f676886a | 492 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 493 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
494 | { |
495 | #ifdef HAVE_X11 | |
496 | BLOCK_INPUT; | |
f676886a JB |
497 | XSetForeground (x_current_display, f->display.x->normal_gc, |
498 | f->display.x->foreground_pixel); | |
499 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
500 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
501 | UNBLOCK_INPUT; |
502 | #endif /* HAVE_X11 */ | |
ea96210c | 503 | recompute_basic_faces (f); |
179956b9 | 504 | if (FRAME_VISIBLE_P (f)) |
f676886a | 505 | redraw_frame (f); |
01f1ba30 JB |
506 | } |
507 | } | |
508 | ||
509 | void | |
f676886a JB |
510 | x_set_background_color (f, arg, oldval) |
511 | struct frame *f; | |
01f1ba30 JB |
512 | Lisp_Object arg, oldval; |
513 | { | |
514 | Pixmap temp; | |
515 | int mask; | |
516 | ||
f676886a | 517 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 518 | |
fe24a618 | 519 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
520 | { |
521 | BLOCK_INPUT; | |
522 | #ifdef HAVE_X11 | |
f676886a JB |
523 | /* The main frame area. */ |
524 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
525 | f->display.x->background_pixel); | |
526 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
527 | f->display.x->background_pixel); | |
fe24a618 | 528 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 529 | f->display.x->background_pixel); |
01f1ba30 | 530 | |
01f1ba30 | 531 | #else |
f676886a | 532 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 533 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
534 | XFreePixmap (temp); |
535 | #endif /* not HAVE_X11 */ | |
536 | UNBLOCK_INPUT; | |
537 | ||
ea96210c JB |
538 | recompute_basic_faces (f); |
539 | ||
179956b9 | 540 | if (FRAME_VISIBLE_P (f)) |
f676886a | 541 | redraw_frame (f); |
01f1ba30 JB |
542 | } |
543 | } | |
544 | ||
545 | void | |
f676886a JB |
546 | x_set_mouse_color (f, arg, oldval) |
547 | struct frame *f; | |
01f1ba30 JB |
548 | Lisp_Object arg, oldval; |
549 | { | |
550 | Cursor cursor, nontext_cursor, mode_cursor; | |
551 | int mask_color; | |
552 | ||
553 | if (!EQ (Qnil, arg)) | |
f676886a JB |
554 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
555 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 556 | /* No invisible pointers. */ |
f676886a JB |
557 | if (mask_color == f->display.x->mouse_pixel |
558 | && mask_color == f->display.x->background_pixel) | |
559 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
560 | |
561 | BLOCK_INPUT; | |
562 | #ifdef HAVE_X11 | |
fe24a618 JB |
563 | |
564 | /* It's not okay to crash if the user selects a screwey cursor. */ | |
565 | x_catch_errors (); | |
566 | ||
01f1ba30 JB |
567 | if (!EQ (Qnil, Vx_pointer_shape)) |
568 | { | |
569 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
570 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
571 | } | |
572 | else | |
573 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 574 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
575 | |
576 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
577 | { | |
578 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
579 | nontext_cursor = XCreateFontCursor (x_current_display, | |
580 | XINT (Vx_nontext_pointer_shape)); | |
581 | } | |
582 | else | |
583 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 584 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
585 | |
586 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
587 | { | |
588 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
589 | mode_cursor = XCreateFontCursor (x_current_display, | |
590 | XINT (Vx_mode_pointer_shape)); | |
591 | } | |
592 | else | |
593 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
594 | ||
fe24a618 JB |
595 | /* Check and report errors with the above calls. */ |
596 | x_check_errors ("can't set cursor shape: %s"); | |
597 | x_uncatch_errors (); | |
598 | ||
01f1ba30 JB |
599 | { |
600 | XColor fore_color, back_color; | |
601 | ||
f676886a | 602 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
603 | back_color.pixel = mask_color; |
604 | XQueryColor (x_current_display, | |
605 | DefaultColormap (x_current_display, | |
606 | DefaultScreen (x_current_display)), | |
607 | &fore_color); | |
608 | XQueryColor (x_current_display, | |
609 | DefaultColormap (x_current_display, | |
610 | DefaultScreen (x_current_display)), | |
611 | &back_color); | |
612 | XRecolorCursor (x_current_display, cursor, | |
613 | &fore_color, &back_color); | |
614 | XRecolorCursor (x_current_display, nontext_cursor, | |
615 | &fore_color, &back_color); | |
616 | XRecolorCursor (x_current_display, mode_cursor, | |
617 | &fore_color, &back_color); | |
618 | } | |
619 | #else /* X10 */ | |
620 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
621 | 0, 0, | |
f676886a JB |
622 | f->display.x->mouse_pixel, |
623 | f->display.x->background_pixel, | |
01f1ba30 JB |
624 | GXcopy); |
625 | #endif /* X10 */ | |
626 | ||
fe24a618 | 627 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 628 | { |
fe24a618 | 629 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
630 | } |
631 | ||
f676886a JB |
632 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
633 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
634 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 635 | #ifdef HAVE_X11 |
f676886a JB |
636 | if (nontext_cursor != f->display.x->nontext_cursor |
637 | && f->display.x->nontext_cursor != 0) | |
638 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
639 | f->display.x->nontext_cursor = nontext_cursor; | |
640 | ||
641 | if (mode_cursor != f->display.x->modeline_cursor | |
642 | && f->display.x->modeline_cursor != 0) | |
643 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
644 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
645 | #endif /* HAVE_X11 */ |
646 | ||
647 | XFlushQueue (); | |
648 | UNBLOCK_INPUT; | |
649 | } | |
650 | ||
651 | void | |
f676886a JB |
652 | x_set_cursor_color (f, arg, oldval) |
653 | struct frame *f; | |
01f1ba30 JB |
654 | Lisp_Object arg, oldval; |
655 | { | |
656 | unsigned long fore_pixel; | |
657 | ||
658 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
659 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
660 | else | |
f676886a JB |
661 | fore_pixel = f->display.x->background_pixel; |
662 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
663 | |
664 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 665 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 666 | { |
f676886a JB |
667 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
668 | if (f->display.x->cursor_pixel == fore_pixel) | |
669 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 670 | } |
c49cbce2 | 671 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 672 | |
fe24a618 | 673 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
674 | { |
675 | #ifdef HAVE_X11 | |
676 | BLOCK_INPUT; | |
f676886a JB |
677 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
678 | f->display.x->cursor_pixel); | |
679 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
680 | fore_pixel); |
681 | UNBLOCK_INPUT; | |
682 | #endif /* HAVE_X11 */ | |
683 | ||
179956b9 | 684 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 685 | { |
f676886a JB |
686 | x_display_cursor (f, 0); |
687 | x_display_cursor (f, 1); | |
01f1ba30 JB |
688 | } |
689 | } | |
690 | } | |
691 | ||
f676886a | 692 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
693 | ARG can be a string naming a color. |
694 | The border-color is used for the border that is drawn by the X server. | |
695 | Note that this does not fully take effect if done before | |
f676886a | 696 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
697 | |
698 | Note: this is done in two routines because of the way X10 works. | |
699 | ||
700 | Note: under X11, this is normally the province of the window manager, | |
701 | and so emacs' border colors may be overridden. */ | |
702 | ||
703 | void | |
f676886a JB |
704 | x_set_border_color (f, arg, oldval) |
705 | struct frame *f; | |
01f1ba30 JB |
706 | Lisp_Object arg, oldval; |
707 | { | |
708 | unsigned char *str; | |
709 | int pix; | |
710 | ||
711 | CHECK_STRING (arg, 0); | |
712 | str = XSTRING (arg)->data; | |
713 | ||
714 | #ifndef HAVE_X11 | |
715 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
716 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
717 | pix = -1; | |
718 | else | |
719 | #endif /* X10 */ | |
720 | ||
721 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
722 | ||
f676886a | 723 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
724 | } |
725 | ||
f676886a | 726 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 727 | Note that this does not fully take effect if done before |
f676886a | 728 | F has an x-window. */ |
01f1ba30 | 729 | |
f676886a JB |
730 | x_set_border_pixel (f, pix) |
731 | struct frame *f; | |
01f1ba30 JB |
732 | int pix; |
733 | { | |
f676886a | 734 | f->display.x->border_pixel = pix; |
01f1ba30 | 735 | |
fe24a618 | 736 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
737 | { |
738 | Pixmap temp; | |
739 | int mask; | |
740 | ||
741 | BLOCK_INPUT; | |
742 | #ifdef HAVE_X11 | |
fe24a618 | 743 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 744 | pix); |
01f1ba30 JB |
745 | #else |
746 | if (pix < 0) | |
dbc4e1c1 JB |
747 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
748 | gray_bits), | |
01f1ba30 JB |
749 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
750 | else | |
751 | temp = XMakeTile (pix); | |
fe24a618 | 752 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
753 | XFreePixmap (XDISPLAY temp); |
754 | #endif /* not HAVE_X11 */ | |
755 | UNBLOCK_INPUT; | |
756 | ||
179956b9 | 757 | if (FRAME_VISIBLE_P (f)) |
f676886a | 758 | redraw_frame (f); |
01f1ba30 JB |
759 | } |
760 | } | |
761 | ||
dbc4e1c1 JB |
762 | void |
763 | x_set_cursor_type (f, arg, oldval) | |
764 | FRAME_PTR f; | |
765 | Lisp_Object arg, oldval; | |
766 | { | |
767 | if (EQ (arg, Qbar)) | |
768 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
769 | else |
770 | #if 0 | |
771 | if (EQ (arg, Qbox)) | |
772 | #endif | |
773 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
774 | /* Error messages commented out because people have trouble fixing | |
775 | .Xdefaults with Emacs, when it has something bad in it. */ | |
776 | #if 0 | |
dbc4e1c1 JB |
777 | else |
778 | error | |
779 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 780 | #endif |
dbc4e1c1 JB |
781 | |
782 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
783 | often do people change cursor types? */ | |
784 | update_mode_lines++; | |
785 | } | |
786 | ||
01f1ba30 | 787 | void |
f676886a JB |
788 | x_set_icon_type (f, arg, oldval) |
789 | struct frame *f; | |
01f1ba30 JB |
790 | Lisp_Object arg, oldval; |
791 | { | |
792 | Lisp_Object tem; | |
793 | int result; | |
794 | ||
795 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
796 | return; | |
797 | ||
798 | BLOCK_INPUT; | |
265a9e55 | 799 | if (NILP (arg)) |
f676886a | 800 | result = x_text_icon (f, 0); |
01f1ba30 | 801 | else |
f111a131 | 802 | result = x_bitmap_icon (f); |
01f1ba30 JB |
803 | |
804 | if (result) | |
805 | { | |
01f1ba30 | 806 | UNBLOCK_INPUT; |
f9942c9e | 807 | error ("No icon window available."); |
01f1ba30 JB |
808 | } |
809 | ||
810 | /* If the window was unmapped (and its icon was mapped), | |
811 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 812 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 813 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
814 | |
815 | XFlushQueue (); | |
816 | UNBLOCK_INPUT; | |
817 | } | |
818 | ||
ea96210c JB |
819 | extern Lisp_Object x_new_font (); |
820 | ||
01f1ba30 | 821 | void |
f676886a JB |
822 | x_set_font (f, arg, oldval) |
823 | struct frame *f; | |
01f1ba30 JB |
824 | Lisp_Object arg, oldval; |
825 | { | |
ea96210c | 826 | Lisp_Object result; |
01f1ba30 JB |
827 | |
828 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
829 | |
830 | BLOCK_INPUT; | |
ea96210c | 831 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
832 | UNBLOCK_INPUT; |
833 | ||
ea96210c JB |
834 | if (EQ (result, Qnil)) |
835 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
836 | else if (EQ (result, Qt)) | |
c7e1d890 | 837 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
838 | else if (STRINGP (result)) |
839 | { | |
840 | recompute_basic_faces (f); | |
841 | store_frame_param (f, Qfont, result); | |
842 | } | |
843 | else | |
844 | abort (); | |
01f1ba30 JB |
845 | } |
846 | ||
847 | void | |
f676886a JB |
848 | x_set_border_width (f, arg, oldval) |
849 | struct frame *f; | |
01f1ba30 JB |
850 | Lisp_Object arg, oldval; |
851 | { | |
852 | CHECK_NUMBER (arg, 0); | |
853 | ||
f676886a | 854 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
855 | return; |
856 | ||
fe24a618 | 857 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
858 | error ("Cannot change the border width of a window"); |
859 | ||
f676886a | 860 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
861 | } |
862 | ||
863 | void | |
f676886a JB |
864 | x_set_internal_border_width (f, arg, oldval) |
865 | struct frame *f; | |
01f1ba30 JB |
866 | Lisp_Object arg, oldval; |
867 | { | |
868 | int mask; | |
f676886a | 869 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
870 | |
871 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
872 | f->display.x->internal_border_width = XINT (arg); |
873 | if (f->display.x->internal_border_width < 0) | |
874 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 875 | |
f676886a | 876 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
877 | return; |
878 | ||
fe24a618 | 879 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
880 | { |
881 | BLOCK_INPUT; | |
f676886a | 882 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 883 | #if 0 |
f676886a | 884 | x_set_resize_hint (f); |
01f1ba30 JB |
885 | #endif |
886 | XFlushQueue (); | |
887 | UNBLOCK_INPUT; | |
f676886a | 888 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
889 | } |
890 | } | |
891 | ||
d043f1a4 RS |
892 | void |
893 | x_set_visibility (f, value, oldval) | |
894 | struct frame *f; | |
895 | Lisp_Object value, oldval; | |
896 | { | |
897 | Lisp_Object frame; | |
898 | XSET (frame, Lisp_Frame, f); | |
899 | ||
900 | if (NILP (value)) | |
901 | Fmake_frame_invisible (frame); | |
49795535 | 902 | else if (EQ (value, Qicon)) |
d043f1a4 | 903 | Ficonify_frame (frame); |
49795535 JB |
904 | else |
905 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
906 | } |
907 | ||
908 | static void | |
909 | x_set_menu_bar_lines_1 (window, n) | |
910 | Lisp_Object window; | |
911 | int n; | |
912 | { | |
913 | for (; !NILP (window); window = XWINDOW (window)->next) | |
914 | { | |
915 | struct window *w = XWINDOW (window); | |
916 | ||
11ae94fe | 917 | XFASTINT (w->top) += n; |
d043f1a4 RS |
918 | |
919 | if (!NILP (w->vchild)) | |
11ae94fe | 920 | x_set_menu_bar_lines_1 (w->vchild, n); |
d043f1a4 RS |
921 | |
922 | if (!NILP (w->hchild)) | |
11ae94fe | 923 | x_set_menu_bar_lines_1 (w->hchild, n); |
d043f1a4 RS |
924 | } |
925 | } | |
926 | ||
927 | void | |
928 | x_set_menu_bar_lines (f, value, oldval) | |
929 | struct frame *f; | |
930 | Lisp_Object value, oldval; | |
931 | { | |
932 | int nlines; | |
933 | int olines = FRAME_MENU_BAR_LINES (f); | |
934 | ||
f64ba6ea JB |
935 | /* Right now, menu bars don't work properly in minibuf-only frames; |
936 | most of the commands try to apply themselves to the minibuffer | |
937 | frame itslef, and get an error because you can't switch buffers | |
938 | in or split the minibuffer window. */ | |
519066d2 | 939 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
940 | return; |
941 | ||
d043f1a4 RS |
942 | if (XTYPE (value) == Lisp_Int) |
943 | nlines = XINT (value); | |
944 | else | |
945 | nlines = 0; | |
946 | ||
947 | FRAME_MENU_BAR_LINES (f) = nlines; | |
948 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
714fd2ea RS |
949 | /* Use FRAME_NEW_WIDTH, HEIGHT so as not to override a size change |
950 | made by the user but not fully reflected in the Emacs frame object. */ | |
951 | x_set_window_size (f, | |
952 | (FRAME_NEW_WIDTH (f) | |
953 | ? FRAME_NEW_WIDTH (f) | |
954 | : FRAME_WIDTH (f)), | |
955 | ((FRAME_NEW_HEIGHT (f) | |
956 | ? FRAME_NEW_HEIGHT (f) | |
957 | : FRAME_HEIGHT (f)) | |
958 | + nlines - olines)); | |
d043f1a4 RS |
959 | } |
960 | ||
f945b920 JB |
961 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to |
962 | x_id_name. | |
963 | ||
964 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
965 | name; if ARG is a string, set F's name to ARG and set | |
966 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
967 | ||
968 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
969 | suggesting a new name, which lisp code should override; if | |
970 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
971 | ||
972 | void | |
973 | x_set_name (f, name, explicit) | |
974 | struct frame *f; | |
975 | Lisp_Object name; | |
976 | int explicit; | |
977 | { | |
978 | /* Make sure that requests from lisp code override requests from | |
979 | Emacs redisplay code. */ | |
980 | if (explicit) | |
981 | { | |
982 | /* If we're switching from explicit to implicit, we had better | |
983 | update the mode lines and thereby update the title. */ | |
984 | if (f->explicit_name && NILP (name)) | |
cf177271 | 985 | update_mode_lines = 1; |
f945b920 JB |
986 | |
987 | f->explicit_name = ! NILP (name); | |
988 | } | |
989 | else if (f->explicit_name) | |
990 | return; | |
991 | ||
992 | /* If NAME is nil, set the name to the x_id_name. */ | |
993 | if (NILP (name)) | |
994 | name = build_string (x_id_name); | |
62265f1c | 995 | else |
f945b920 | 996 | CHECK_STRING (name, 0); |
01f1ba30 | 997 | |
f945b920 JB |
998 | /* Don't change the name if it's already NAME. */ |
999 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1000 | return; |
1001 | ||
fe24a618 | 1002 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1003 | { |
01f1ba30 | 1004 | BLOCK_INPUT; |
fe24a618 JB |
1005 | |
1006 | #ifdef HAVE_X11R4 | |
1007 | { | |
1008 | XTextProperty text; | |
1009 | text.value = XSTRING (name)->data; | |
1010 | text.encoding = XA_STRING; | |
1011 | text.format = 8; | |
1012 | text.nitems = XSTRING (name)->size; | |
1013 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1014 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1015 | } | |
1016 | #else | |
1017 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
1018 | XSTRING (name)->data); | |
1019 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1020 | XSTRING (name)->data); | |
1021 | #endif | |
1022 | ||
01f1ba30 JB |
1023 | UNBLOCK_INPUT; |
1024 | } | |
daa37602 | 1025 | |
f945b920 JB |
1026 | f->name = name; |
1027 | } | |
1028 | ||
1029 | /* This function should be called when the user's lisp code has | |
1030 | specified a name for the frame; the name will override any set by the | |
1031 | redisplay code. */ | |
1032 | void | |
1033 | x_explicitly_set_name (f, arg, oldval) | |
1034 | FRAME_PTR f; | |
1035 | Lisp_Object arg, oldval; | |
1036 | { | |
1037 | x_set_name (f, arg, 1); | |
1038 | } | |
1039 | ||
1040 | /* This function should be called by Emacs redisplay code to set the | |
1041 | name; names set this way will never override names set by the user's | |
1042 | lisp code. */ | |
25250031 | 1043 | void |
f945b920 JB |
1044 | x_implicitly_set_name (f, arg, oldval) |
1045 | FRAME_PTR f; | |
1046 | Lisp_Object arg, oldval; | |
1047 | { | |
1048 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1049 | } |
1050 | ||
1051 | void | |
f676886a JB |
1052 | x_set_autoraise (f, arg, oldval) |
1053 | struct frame *f; | |
01f1ba30 JB |
1054 | Lisp_Object arg, oldval; |
1055 | { | |
f676886a | 1056 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1057 | } |
1058 | ||
1059 | void | |
f676886a JB |
1060 | x_set_autolower (f, arg, oldval) |
1061 | struct frame *f; | |
01f1ba30 JB |
1062 | Lisp_Object arg, oldval; |
1063 | { | |
f676886a | 1064 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1065 | } |
179956b9 JB |
1066 | |
1067 | void | |
a3c87d4e | 1068 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1069 | struct frame *f; |
1070 | Lisp_Object arg, oldval; | |
1071 | { | |
a3c87d4e | 1072 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1073 | { |
a3c87d4e | 1074 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1075 | |
cf177271 JB |
1076 | /* We set this parameter before creating the X window for the |
1077 | frame, so we can get the geometry right from the start. | |
1078 | However, if the window hasn't been created yet, we shouldn't | |
1079 | call x_set_window_size. */ | |
1080 | if (FRAME_X_WINDOW (f)) | |
1081 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1082 | } |
1083 | } | |
01f1ba30 | 1084 | \f |
f676886a | 1085 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1086 | |
1087 | #ifdef HAVE_X11 | |
1088 | extern char *x_get_string_resource (); | |
1089 | extern XrmDatabase x_load_resources (); | |
1090 | ||
cf177271 JB |
1091 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1092 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1093 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1094 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1095 | \n\ |
8fabe6f4 RS |
1096 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1097 | class, respectively. You must specify both of them or neither.\n\ | |
1098 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1099 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1100 | (attribute, class, component, subclass) | |
1101 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1102 | { |
1103 | register char *value; | |
1104 | char *name_key; | |
1105 | char *class_key; | |
1106 | ||
11ae94fe RS |
1107 | check_x (); |
1108 | ||
01f1ba30 | 1109 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1110 | CHECK_STRING (class, 0); |
1111 | ||
8fabe6f4 RS |
1112 | if (!NILP (component)) |
1113 | CHECK_STRING (component, 1); | |
1114 | if (!NILP (subclass)) | |
1115 | CHECK_STRING (subclass, 2); | |
1116 | if (NILP (component) != NILP (subclass)) | |
1117 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1118 | ||
1119 | if (NILP (component)) | |
01f1ba30 | 1120 | { |
cf177271 JB |
1121 | /* Allocate space for the components, the dots which separate them, |
1122 | and the final '\0'. */ | |
ac63d3d6 | 1123 | name_key = (char *) alloca (XSTRING (Vxrdb_name)->size |
cf177271 JB |
1124 | + XSTRING (attribute)->size |
1125 | + 2); | |
1126 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1127 | + XSTRING (class)->size | |
1128 | + 2); | |
60fb3ee1 | 1129 | |
01f1ba30 | 1130 | sprintf (name_key, "%s.%s", |
ac63d3d6 | 1131 | XSTRING (Vxrdb_name)->data, |
01f1ba30 | 1132 | XSTRING (attribute)->data); |
cf177271 JB |
1133 | sprintf (class_key, "%s.%s", |
1134 | EMACS_CLASS, | |
1135 | XSTRING (class)->data); | |
01f1ba30 JB |
1136 | } |
1137 | else | |
1138 | { | |
ac63d3d6 | 1139 | name_key = (char *) alloca (XSTRING (Vxrdb_name)->size |
cf177271 JB |
1140 | + XSTRING (component)->size |
1141 | + XSTRING (attribute)->size | |
1142 | + 3); | |
60fb3ee1 | 1143 | |
cf177271 JB |
1144 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1145 | + XSTRING (class)->size | |
1146 | + XSTRING (subclass)->size | |
1147 | + 3); | |
01f1ba30 JB |
1148 | |
1149 | sprintf (name_key, "%s.%s.%s", | |
ac63d3d6 | 1150 | XSTRING (Vxrdb_name)->data, |
8fabe6f4 | 1151 | XSTRING (component)->data, |
01f1ba30 | 1152 | XSTRING (attribute)->data); |
ac63d3d6 | 1153 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1154 | EMACS_CLASS, |
1155 | XSTRING (class)->data, | |
1156 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1157 | } |
1158 | ||
1159 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1160 | ||
1161 | if (value != (char *) 0) | |
1162 | return build_string (value); | |
1163 | else | |
1164 | return Qnil; | |
1165 | } | |
1166 | ||
3402e1a4 RS |
1167 | /* Used when C code wants a resource value. */ |
1168 | ||
1169 | char * | |
1170 | x_get_resource_string (attribute, class) | |
1171 | char *attribute, *class; | |
1172 | { | |
1173 | register char *value; | |
1174 | char *name_key; | |
1175 | char *class_key; | |
1176 | ||
1177 | /* Allocate space for the components, the dots which separate them, | |
1178 | and the final '\0'. */ | |
1179 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1180 | + strlen (attribute) + 2); | |
1181 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1182 | + strlen (class) + 2); | |
1183 | ||
1184 | sprintf (name_key, "%s.%s", | |
1185 | XSTRING (Vinvocation_name)->data, | |
1186 | attribute); | |
1187 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1188 | ||
1189 | return x_get_string_resource (xrdb, name_key, class_key); | |
1190 | } | |
1191 | ||
01f1ba30 JB |
1192 | #else /* X10 */ |
1193 | ||
60fb3ee1 | 1194 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1195 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1196 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1197 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1198 | (arg) |
1199 | Lisp_Object arg; | |
01f1ba30 JB |
1200 | { |
1201 | register unsigned char *value; | |
1202 | ||
1203 | CHECK_STRING (arg, 1); | |
1204 | ||
1205 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1206 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1207 | XSTRING (arg)->data); |
1208 | if (value == 0) | |
1209 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1210 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1211 | XSTRING (arg)->data, | |
59653951 | 1212 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1213 | if (value != 0) |
1214 | return build_string (value); | |
1215 | else | |
1216 | return (Qnil); | |
1217 | } | |
1218 | ||
cf177271 JB |
1219 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1220 | Fx_get_default(attribute) | |
01f1ba30 JB |
1221 | |
1222 | #endif /* X10 */ | |
1223 | ||
60fb3ee1 JB |
1224 | /* Types we might convert a resource string into. */ |
1225 | enum resource_types | |
1226 | { | |
f945b920 | 1227 | number, boolean, string, symbol, |
60fb3ee1 JB |
1228 | }; |
1229 | ||
01f1ba30 | 1230 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1231 | |
f676886a | 1232 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1233 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1234 | |
1235 | Convert the resource to the type specified by desired_type. | |
1236 | ||
f9942c9e JB |
1237 | If no default is specified, return Qunbound. If you call |
1238 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1239 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1240 | |
1241 | static Lisp_Object | |
cf177271 | 1242 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1243 | Lisp_Object alist, param; |
60fb3ee1 | 1244 | char *attribute; |
cf177271 | 1245 | char *class; |
60fb3ee1 | 1246 | enum resource_types type; |
01f1ba30 JB |
1247 | { |
1248 | register Lisp_Object tem; | |
1249 | ||
1250 | tem = Fassq (param, alist); | |
1251 | if (EQ (tem, Qnil)) | |
f676886a | 1252 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1253 | if (EQ (tem, Qnil)) |
01f1ba30 | 1254 | { |
60fb3ee1 | 1255 | |
f9942c9e | 1256 | if (attribute) |
60fb3ee1 | 1257 | { |
cf177271 JB |
1258 | tem = Fx_get_resource (build_string (attribute), |
1259 | build_string (class), | |
1260 | Qnil, Qnil); | |
f9942c9e JB |
1261 | |
1262 | if (NILP (tem)) | |
1263 | return Qunbound; | |
1264 | ||
1265 | switch (type) | |
1266 | { | |
1267 | case number: | |
1268 | return make_number (atoi (XSTRING (tem)->data)); | |
1269 | ||
1270 | case boolean: | |
1271 | tem = Fdowncase (tem); | |
1272 | if (!strcmp (XSTRING (tem)->data, "on") | |
1273 | || !strcmp (XSTRING (tem)->data, "true")) | |
1274 | return Qt; | |
1275 | else | |
1276 | return Qnil; | |
1277 | ||
1278 | case string: | |
1279 | return tem; | |
1280 | ||
f945b920 | 1281 | case symbol: |
49795535 JB |
1282 | /* As a special case, we map the values `true' and `on' |
1283 | to Qt, and `false' and `off' to Qnil. */ | |
1284 | { | |
1285 | Lisp_Object lower = Fdowncase (tem); | |
1286 | if (!strcmp (XSTRING (tem)->data, "on") | |
1287 | || !strcmp (XSTRING (tem)->data, "true")) | |
1288 | return Qt; | |
8bc59570 | 1289 | else if (!strcmp (XSTRING (tem)->data, "off") |
49795535 JB |
1290 | || !strcmp (XSTRING (tem)->data, "false")) |
1291 | return Qnil; | |
1292 | else | |
89032215 | 1293 | return Fintern (tem, Qnil); |
49795535 | 1294 | } |
f945b920 | 1295 | |
f9942c9e JB |
1296 | default: |
1297 | abort (); | |
1298 | } | |
60fb3ee1 | 1299 | } |
f9942c9e JB |
1300 | else |
1301 | return Qunbound; | |
01f1ba30 JB |
1302 | } |
1303 | return Fcdr (tem); | |
1304 | } | |
1305 | ||
f676886a | 1306 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1307 | of the parameter named PARAM (a Lisp symbol). |
1308 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1309 | on the frame named NAME. |
01f1ba30 JB |
1310 | If that is not found either, use the value DEFLT. */ |
1311 | ||
1312 | static Lisp_Object | |
cf177271 | 1313 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1314 | struct frame *f; |
01f1ba30 | 1315 | Lisp_Object alist; |
f9942c9e | 1316 | Lisp_Object prop; |
01f1ba30 JB |
1317 | Lisp_Object deflt; |
1318 | char *xprop; | |
cf177271 | 1319 | char *xclass; |
60fb3ee1 | 1320 | enum resource_types type; |
01f1ba30 | 1321 | { |
01f1ba30 JB |
1322 | Lisp_Object tem; |
1323 | ||
cf177271 | 1324 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1325 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1326 | tem = deflt; |
f9942c9e | 1327 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1328 | return tem; |
1329 | } | |
1330 | \f | |
8af1d7ca | 1331 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1332 | "Parse an X-style geometry string STRING.\n\ |
1333 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1334 | (string) | |
a6605e5c | 1335 | Lisp_Object string; |
01f1ba30 JB |
1336 | { |
1337 | int geometry, x, y; | |
1338 | unsigned int width, height; | |
1339 | Lisp_Object values[4]; | |
1340 | ||
1341 | CHECK_STRING (string, 0); | |
1342 | ||
1343 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1344 | &x, &y, &width, &height); | |
1345 | ||
1346 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1347 | { | |
1348 | case (XValue | YValue): | |
1349 | /* What's one pixel among friends? | |
1350 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1351 | if (x == 0 && (geometry & XNegative)) | |
1352 | x = -1; | |
1353 | if (y == 0 && (geometry & YNegative)) | |
1354 | y = -1; | |
f9942c9e JB |
1355 | values[0] = Fcons (Qleft, make_number (x)); |
1356 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1357 | return Flist (2, values); |
1358 | break; | |
1359 | ||
1360 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1361 | values[0] = Fcons (Qwidth, make_number (width)); |
1362 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1363 | return Flist (2, values); |
1364 | break; | |
1365 | ||
1366 | case (XValue | YValue | WidthValue | HeightValue): | |
1367 | if (x == 0 && (geometry & XNegative)) | |
1368 | x = -1; | |
1369 | if (y == 0 && (geometry & YNegative)) | |
1370 | y = -1; | |
f9942c9e JB |
1371 | values[0] = Fcons (Qwidth, make_number (width)); |
1372 | values[1] = Fcons (Qheight, make_number (height)); | |
1373 | values[2] = Fcons (Qleft, make_number (x)); | |
1374 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1375 | return Flist (4, values); |
1376 | break; | |
1377 | ||
1378 | case 0: | |
1379 | return Qnil; | |
1380 | ||
1381 | default: | |
1382 | error ("Must specify x and y value, and/or width and height"); | |
1383 | } | |
1384 | } | |
1385 | ||
1386 | #ifdef HAVE_X11 | |
1387 | /* Calculate the desired size and position of this window, | |
1388 | or set rubber-band prompting if none. */ | |
1389 | ||
1390 | #define DEFAULT_ROWS 40 | |
1391 | #define DEFAULT_COLS 80 | |
1392 | ||
f9942c9e | 1393 | static int |
f676886a JB |
1394 | x_figure_window_size (f, parms) |
1395 | struct frame *f; | |
01f1ba30 JB |
1396 | Lisp_Object parms; |
1397 | { | |
1398 | register Lisp_Object tem0, tem1; | |
1399 | int height, width, left, top; | |
1400 | register int geometry; | |
1401 | long window_prompting = 0; | |
1402 | ||
1403 | /* Default values if we fall through. | |
1404 | Actually, if that happens we should get | |
1405 | window manager prompting. */ | |
f676886a JB |
1406 | f->width = DEFAULT_COLS; |
1407 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1408 | /* Window managers expect that if program-specified |
1409 | positions are not (0,0), they're intentional, not defaults. */ | |
1410 | f->display.x->top_pos = 0; | |
1411 | f->display.x->left_pos = 0; | |
01f1ba30 | 1412 | |
cf177271 JB |
1413 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1414 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1415 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1416 | { |
1417 | CHECK_NUMBER (tem0, 0); | |
1418 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1419 | f->height = XINT (tem0); |
1420 | f->width = XINT (tem1); | |
01f1ba30 JB |
1421 | window_prompting |= USSize; |
1422 | } | |
f9942c9e | 1423 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1424 | error ("Must specify *both* height and width"); |
1425 | ||
739f2f53 RS |
1426 | f->display.x->vertical_scroll_bar_extra |
1427 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1428 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1429 | : 0); | |
179956b9 JB |
1430 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1431 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1432 | |
cf177271 JB |
1433 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1434 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1435 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1436 | { |
1437 | CHECK_NUMBER (tem0, 0); | |
1438 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1439 | f->display.x->top_pos = XINT (tem0); |
1440 | f->display.x->left_pos = XINT (tem1); | |
1441 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1442 | window_prompting |= USPosition; |
1443 | } | |
f9942c9e | 1444 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1445 | error ("Must specify *both* top and left corners"); |
1446 | ||
739f2f53 RS |
1447 | #if 0 /* PPosition and PSize mean "specified explicitly, |
1448 | by the program rather than by the user". So it is wrong to | |
1449 | set them if nothing was specified. */ | |
01f1ba30 JB |
1450 | switch (window_prompting) |
1451 | { | |
1452 | case USSize | USPosition: | |
1453 | return window_prompting; | |
1454 | break; | |
1455 | ||
1456 | case USSize: /* Got the size, need the position. */ | |
1457 | window_prompting |= PPosition; | |
1458 | return window_prompting; | |
1459 | break; | |
1460 | ||
1461 | case USPosition: /* Got the position, need the size. */ | |
1462 | window_prompting |= PSize; | |
1463 | return window_prompting; | |
1464 | break; | |
1465 | ||
1466 | case 0: /* Got nothing, take both from geometry. */ | |
1467 | window_prompting |= PPosition | PSize; | |
1468 | return window_prompting; | |
1469 | break; | |
1470 | ||
1471 | default: | |
1472 | /* Somehow a bit got set in window_prompting that we didn't | |
1473 | put there. */ | |
1474 | abort (); | |
1475 | } | |
739f2f53 RS |
1476 | #endif |
1477 | return window_prompting; | |
01f1ba30 JB |
1478 | } |
1479 | ||
1480 | static void | |
f676886a JB |
1481 | x_window (f) |
1482 | struct frame *f; | |
01f1ba30 JB |
1483 | { |
1484 | XSetWindowAttributes attributes; | |
1485 | unsigned long attribute_mask; | |
1486 | XClassHint class_hints; | |
714fd2ea RS |
1487 | char *shortname; |
1488 | char *p; | |
01f1ba30 | 1489 | |
f676886a JB |
1490 | attributes.background_pixel = f->display.x->background_pixel; |
1491 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1492 | attributes.bit_gravity = StaticGravity; |
1493 | attributes.backing_store = NotUseful; | |
1494 | attributes.save_under = True; | |
1495 | attributes.event_mask = STANDARD_EVENT_SET; | |
1496 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1497 | #if 0 | |
1498 | | CWBackingStore | CWSaveUnder | |
1499 | #endif | |
1500 | | CWEventMask); | |
1501 | ||
1502 | BLOCK_INPUT; | |
fe24a618 | 1503 | FRAME_X_WINDOW (f) |
01f1ba30 | 1504 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1505 | f->display.x->left_pos, |
1506 | f->display.x->top_pos, | |
1507 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1508 | f->display.x->border_width, | |
01f1ba30 JB |
1509 | CopyFromParent, /* depth */ |
1510 | InputOutput, /* class */ | |
1511 | screen_visual, /* set in Fx_open_connection */ | |
1512 | attribute_mask, &attributes); | |
1513 | ||
714fd2ea RS |
1514 | /* X resource names should not have periods in them. |
1515 | So copy the frame name, discarding from the first period onward. */ | |
1516 | shortname = (char *) alloca (XSTRING (f->name)->size + 1); | |
1517 | bcopy (XSTRING (f->name)->data, shortname, XSTRING (f->name)->size + 1); | |
1518 | for (p = shortname; *p; p++) | |
1519 | if (*p == '.') | |
1520 | *p = 0; | |
1521 | ||
1522 | class_hints.res_name = shortname; | |
01f1ba30 | 1523 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1524 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1525 | |
179956b9 JB |
1526 | /* This indicates that we use the "Passive Input" input model. |
1527 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1528 | need to draw the cursor correctly. Accursed bureaucrats. | |
1529 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1530 | ||
1531 | f->display.x->wm_hints.input = True; | |
1532 | f->display.x->wm_hints.flags |= InputHint; | |
1533 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1534 | ||
e373f201 JB |
1535 | /* x_set_name normally ignores requests to set the name if the |
1536 | requested name is the same as the current name. This is the one | |
1537 | place where that assumption isn't correct; f->name is set, but | |
1538 | the X server hasn't been told. */ | |
1539 | { | |
1540 | Lisp_Object name = f->name; | |
cf177271 | 1541 | int explicit = f->explicit_name; |
e373f201 JB |
1542 | |
1543 | f->name = Qnil; | |
cf177271 JB |
1544 | f->explicit_name = 0; |
1545 | x_set_name (f, name, explicit); | |
e373f201 JB |
1546 | } |
1547 | ||
fe24a618 | 1548 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1549 | f->display.x->text_cursor); |
01f1ba30 JB |
1550 | UNBLOCK_INPUT; |
1551 | ||
fe24a618 | 1552 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1553 | error ("Unable to create window."); |
1554 | } | |
1555 | ||
1556 | /* Handle the icon stuff for this window. Perhaps later we might | |
1557 | want an x_set_icon_position which can be called interactively as | |
1558 | well. */ | |
1559 | ||
1560 | static void | |
f676886a JB |
1561 | x_icon (f, parms) |
1562 | struct frame *f; | |
01f1ba30 JB |
1563 | Lisp_Object parms; |
1564 | { | |
f9942c9e | 1565 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1566 | |
1567 | /* Set the position of the icon. Note that twm groups all | |
1568 | icons in an icon window. */ | |
cf177271 JB |
1569 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1570 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1571 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1572 | { |
f9942c9e JB |
1573 | CHECK_NUMBER (icon_x, 0); |
1574 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1575 | } |
f9942c9e | 1576 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1577 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1578 | |
f9942c9e JB |
1579 | BLOCK_INPUT; |
1580 | ||
fe24a618 JB |
1581 | if (! EQ (icon_x, Qunbound)) |
1582 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1583 | |
01f1ba30 | 1584 | /* Start up iconic or window? */ |
49795535 JB |
1585 | x_wm_set_window_state |
1586 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1587 | ? IconicState | |
1588 | : NormalState)); | |
01f1ba30 | 1589 | |
01f1ba30 JB |
1590 | UNBLOCK_INPUT; |
1591 | } | |
1592 | ||
1593 | /* Make the GC's needed for this window, setting the | |
1594 | background, border and mouse colors; also create the | |
1595 | mouse cursor and the gray border tile. */ | |
1596 | ||
f945b920 JB |
1597 | static char cursor_bits[] = |
1598 | { | |
1599 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1600 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1601 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1602 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1603 | }; | |
1604 | ||
01f1ba30 | 1605 | static void |
f676886a JB |
1606 | x_make_gc (f) |
1607 | struct frame *f; | |
01f1ba30 JB |
1608 | { |
1609 | XGCValues gc_values; | |
1610 | GC temp_gc; | |
1611 | XImage tileimage; | |
01f1ba30 | 1612 | |
6afb1d07 JB |
1613 | BLOCK_INPUT; |
1614 | ||
f676886a | 1615 | /* Create the GC's of this frame. |
01f1ba30 JB |
1616 | Note that many default values are used. */ |
1617 | ||
1618 | /* Normal video */ | |
f676886a JB |
1619 | gc_values.font = f->display.x->font->fid; |
1620 | gc_values.foreground = f->display.x->foreground_pixel; | |
1621 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1622 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1623 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1624 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1625 | GCLineWidth | GCFont |
1626 | | GCForeground | GCBackground, | |
1627 | &gc_values); | |
1628 | ||
1629 | /* Reverse video style. */ | |
f676886a JB |
1630 | gc_values.foreground = f->display.x->background_pixel; |
1631 | gc_values.background = f->display.x->foreground_pixel; | |
1632 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1633 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1634 | GCFont | GCForeground | GCBackground |
1635 | | GCLineWidth, | |
1636 | &gc_values); | |
1637 | ||
1638 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1639 | gc_values.foreground = f->display.x->background_pixel; |
1640 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1641 | gc_values.fill_style = FillOpaqueStippled; |
1642 | gc_values.stipple | |
1643 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1644 | cursor_bits, 16, 16); | |
f676886a | 1645 | f->display.x->cursor_gc |
fe24a618 | 1646 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1647 | (GCFont | GCForeground | GCBackground |
1648 | | GCFillStyle | GCStipple | GCLineWidth), | |
1649 | &gc_values); | |
1650 | ||
1651 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1652 | the frame. Since this depends on the frame's pixel values, |
1653 | this must be done on a per-frame basis. */ | |
d043f1a4 RS |
1654 | f->display.x->border_tile |
1655 | = (XCreatePixmapFromBitmapData | |
1656 | (x_current_display, ROOT_WINDOW, | |
1657 | gray_bits, gray_width, gray_height, | |
1658 | f->display.x->foreground_pixel, | |
1659 | f->display.x->background_pixel, | |
1660 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
1661 | |
1662 | UNBLOCK_INPUT; | |
01f1ba30 JB |
1663 | } |
1664 | #endif /* HAVE_X11 */ | |
1665 | ||
f676886a | 1666 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1667 | 1, 1, 0, |
f676886a JB |
1668 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1669 | Return an Emacs frame object representing the X window.\n\ | |
1670 | ALIST is an alist of frame parameters.\n\ | |
1671 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1672 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1673 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1674 | be shared by the new frame.") | |
01f1ba30 JB |
1675 | (parms) |
1676 | Lisp_Object parms; | |
1677 | { | |
1678 | #ifdef HAVE_X11 | |
f676886a JB |
1679 | struct frame *f; |
1680 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1681 | Lisp_Object name; |
1682 | int minibuffer_only = 0; | |
1683 | long window_prompting = 0; | |
1684 | int width, height; | |
1685 | ||
11ae94fe | 1686 | check_x (); |
01f1ba30 | 1687 | |
cf177271 JB |
1688 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1689 | if (XTYPE (name) != Lisp_String | |
1690 | && ! EQ (name, Qunbound) | |
1691 | && ! NILP (name)) | |
f676886a | 1692 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1693 | |
cf177271 | 1694 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1695 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1696 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1697 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1698 | { |
f676886a | 1699 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1700 | minibuffer_only = 1; |
1701 | } | |
f9942c9e | 1702 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1703 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1704 | else |
1705 | f = make_frame (1); | |
01f1ba30 | 1706 | |
a3c87d4e JB |
1707 | /* Note that X Windows does support scroll bars. */ |
1708 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1709 | |
cf177271 JB |
1710 | /* Set the name; the functions to which we pass f expect the name to |
1711 | be set. */ | |
1712 | if (EQ (name, Qunbound) || NILP (name)) | |
1713 | { | |
1714 | f->name = build_string (x_id_name); | |
1715 | f->explicit_name = 0; | |
1716 | } | |
1717 | else | |
1718 | { | |
1719 | f->name = name; | |
1720 | f->explicit_name = 1; | |
1721 | } | |
01f1ba30 | 1722 | |
f676886a JB |
1723 | XSET (frame, Lisp_Frame, f); |
1724 | f->output_method = output_x_window; | |
1725 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1726 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1727 | |
f676886a JB |
1728 | /* Note that the frame has no physical cursor right now. */ |
1729 | f->phys_cursor_x = -1; | |
265a9e55 | 1730 | |
01f1ba30 JB |
1731 | /* Extract the window parameters from the supplied values |
1732 | that are needed to determine window geometry. */ | |
ee8f40cc JB |
1733 | x_default_parameter (f, parms, Qfont, |
1734 | build_string | |
1735 | /* If we use an XLFD name for this font, the lisp code | |
1736 | knows how to find variants which are bold, italic, | |
1737 | etcetera. */ | |
1738 | ("-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"), | |
cf177271 JB |
1739 | "font", "Font", string); |
1740 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1741 | "borderwidth", "BorderWidth", number); | |
1742 | /* This defaults to 2 in order to match xterm. */ | |
1743 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1744 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1745 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1746 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1747 | |
1748 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1749 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1750 | "foreground", "Foreground", string); | |
1751 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1752 | "background", "Background", string); | |
1753 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1754 | "pointerColor", "Foreground", string); | |
1755 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1756 | "cursorColor", "Foreground", string); | |
1757 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1758 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1759 | |
f676886a JB |
1760 | f->display.x->parent_desc = ROOT_WINDOW; |
1761 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1762 | |
f676886a JB |
1763 | x_window (f); |
1764 | x_icon (f, parms); | |
1765 | x_make_gc (f); | |
ea96210c | 1766 | init_frame_faces (f); |
01f1ba30 | 1767 | |
f9942c9e JB |
1768 | /* We need to do this after creating the X window, so that the |
1769 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 1770 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 1771 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 1772 | |
cf177271 JB |
1773 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1774 | "autoRaise", "AutoRaiseLower", boolean); | |
1775 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1776 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1777 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1778 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1779 | |
f676886a | 1780 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1781 | Change will not be effected unless different from the current |
f676886a JB |
1782 | f->height. */ |
1783 | width = f->width; | |
1784 | height = f->height; | |
1785 | f->height = f->width = 0; | |
f9942c9e | 1786 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
1787 | |
1788 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
1789 | "menuBarLines", "MenuBarLines", number); | |
1790 | ||
01f1ba30 | 1791 | BLOCK_INPUT; |
f676886a | 1792 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1793 | UNBLOCK_INPUT; |
1794 | ||
cf177271 | 1795 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1796 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1797 | |
d043f1a4 RS |
1798 | /* Make the window appear on the frame and enable display, |
1799 | unless the caller says not to. */ | |
49795535 JB |
1800 | { |
1801 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1802 | ||
1803 | if (EQ (visibility, Qunbound)) | |
1804 | visibility = Qt; | |
1805 | ||
1806 | if (EQ (visibility, Qicon)) | |
1807 | x_iconify_frame (f); | |
1808 | else if (! NILP (visibility)) | |
1809 | x_make_frame_visible (f); | |
1810 | else | |
1811 | /* Must have been Qnil. */ | |
1812 | ; | |
1813 | } | |
01f1ba30 | 1814 | |
f676886a | 1815 | return frame; |
01f1ba30 | 1816 | #else /* X10 */ |
f676886a JB |
1817 | struct frame *f; |
1818 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1819 | Lisp_Object name; |
1820 | int pixelwidth, pixelheight; | |
1821 | Cursor cursor; | |
1822 | int height, width; | |
1823 | Window parent; | |
1824 | Pixmap temp; | |
1825 | int minibuffer_only = 0; | |
1826 | Lisp_Object vscroll, hscroll; | |
1827 | ||
1828 | if (x_current_display == 0) | |
1829 | error ("X windows are not in use or not initialized"); | |
1830 | ||
f9942c9e | 1831 | name = Fassq (Qname, parms); |
01f1ba30 | 1832 | |
cf177271 | 1833 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1834 | if (EQ (tem, Qnone)) |
f676886a | 1835 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1836 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1837 | { |
f676886a | 1838 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1839 | minibuffer_only = 1; |
1840 | } | |
f9942c9e | 1841 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1842 | f = make_frame (1); |
f9942c9e JB |
1843 | else |
1844 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1845 | |
1846 | parent = ROOT_WINDOW; | |
1847 | ||
f676886a JB |
1848 | XSET (frame, Lisp_Frame, f); |
1849 | f->output_method = output_x_window; | |
1850 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1851 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
1852 | |
1853 | /* Some temprorary default values for height and width. */ | |
1854 | width = 80; | |
1855 | height = 40; | |
f676886a JB |
1856 | f->display.x->left_pos = -1; |
1857 | f->display.x->top_pos = -1; | |
01f1ba30 | 1858 | |
f676886a | 1859 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1860 | |
1861 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1862 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1863 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1864 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1865 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1866 | |
1867 | /* Extract some window parameters from the supplied values. | |
1868 | These are the parameters that affect window geometry. */ | |
1869 | ||
cf177271 | 1870 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 1871 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1872 | tem = build_string ("9x15"); |
f9942c9e JB |
1873 | x_set_font (f, tem, Qnil); |
1874 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 1875 | build_string ("black"), "Border", 0, string); |
f9942c9e | 1876 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 1877 | build_string ("white"), "Background", 0, string); |
f9942c9e | 1878 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 1879 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 1880 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 1881 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 1882 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 1883 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 1884 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 1885 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 1886 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 1887 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 1888 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 1889 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 1890 | |
cf177271 JB |
1891 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
1892 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 1893 | |
f676886a JB |
1894 | if (f->display.x->internal_border_width < 0) |
1895 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1896 | |
cf177271 | 1897 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 1898 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
1899 | { |
1900 | WINDOWINFO_TYPE wininfo; | |
1901 | int nchildren; | |
1902 | Window *children, root; | |
1903 | ||
f9942c9e | 1904 | CHECK_NUMBER (tem, 0); |
fe24a618 | 1905 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
1906 | |
1907 | BLOCK_INPUT; | |
fe24a618 JB |
1908 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
1909 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 1910 | xfree (children); |
01f1ba30 JB |
1911 | UNBLOCK_INPUT; |
1912 | ||
cf177271 JB |
1913 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
1914 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
1915 | f->display.x->left_pos = wininfo.x; |
1916 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 1917 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
1918 | f->display.x->border_width = wininfo.bdrwidth; |
1919 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
1920 | } |
1921 | else | |
1922 | { | |
cf177271 | 1923 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 1924 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 1925 | { |
f9942c9e JB |
1926 | CHECK_NUMBER (tem, 0); |
1927 | parent = (Window) XINT (tem); | |
01f1ba30 | 1928 | } |
f676886a | 1929 | f->display.x->parent_desc = parent; |
cf177271 | 1930 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1931 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1932 | { |
cf177271 | 1933 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1934 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1935 | { |
cf177271 | 1936 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1937 | if (EQ (tem, Qunbound)) |
cf177271 | 1938 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
1939 | } |
1940 | } | |
f9942c9e | 1941 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 1942 | In that case, we must do rubber-banding. */ |
f9942c9e | 1943 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1944 | { |
cf177271 | 1945 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
1946 | x_rubber_band (f, |
1947 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
1948 | &width, &height, |
1949 | (XTYPE (tem) == Lisp_String | |
1950 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 1951 | XSTRING (f->name)->data, |
265a9e55 | 1952 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
1953 | } |
1954 | else | |
1955 | { | |
1956 | /* Here if at least one edge or size was specified. | |
1957 | Demand that they all were specified, and use them. */ | |
cf177271 | 1958 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1959 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1960 | error ("Height not specified"); |
1961 | CHECK_NUMBER (tem, 0); | |
1962 | height = XINT (tem); | |
1963 | ||
cf177271 | 1964 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1965 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1966 | error ("Width not specified"); |
1967 | CHECK_NUMBER (tem, 0); | |
1968 | width = XINT (tem); | |
1969 | ||
cf177271 | 1970 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1971 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1972 | error ("Top position not specified"); |
1973 | CHECK_NUMBER (tem, 0); | |
f676886a | 1974 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 1975 | |
cf177271 | 1976 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 1977 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1978 | error ("Left position not specified"); |
1979 | CHECK_NUMBER (tem, 0); | |
f676886a | 1980 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
1981 | } |
1982 | ||
cf177271 JB |
1983 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
1984 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
1985 | |
1986 | BLOCK_INPUT; | |
fe24a618 | 1987 | FRAME_X_WINDOW (f) |
01f1ba30 | 1988 | = XCreateWindow (parent, |
f676886a JB |
1989 | f->display.x->left_pos, /* Absolute horizontal offset */ |
1990 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 1991 | pixelwidth, pixelheight, |
f676886a | 1992 | f->display.x->border_width, |
01f1ba30 JB |
1993 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
1994 | UNBLOCK_INPUT; | |
fe24a618 | 1995 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1996 | error ("Unable to create window."); |
1997 | } | |
1998 | ||
1999 | /* Install the now determined height and width | |
2000 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2001 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2002 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2003 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2004 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2005 | x_set_resize_hint (f); |
01f1ba30 JB |
2006 | |
2007 | /* Tell the server the window's default name. */ | |
fe24a618 | 2008 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2009 | |
01f1ba30 JB |
2010 | /* Now override the defaults with all the rest of the specified |
2011 | parms. */ | |
cf177271 | 2012 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2013 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2014 | |
8af1d7ca JB |
2015 | /* Do not create an icon window if the caller says not to */ |
2016 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2017 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2018 | { | |
2019 | x_text_icon (f, iconidentity); | |
2020 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2021 | "BitmapIcon", 0, symbol); | |
2022 | } | |
01f1ba30 JB |
2023 | |
2024 | /* Tell the X server the previously set values of the | |
2025 | background, border and mouse colors; also create the mouse cursor. */ | |
2026 | BLOCK_INPUT; | |
f676886a | 2027 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2028 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2029 | XFreePixmap (temp); |
2030 | UNBLOCK_INPUT; | |
f676886a | 2031 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2032 | |
f676886a | 2033 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2034 | |
2035 | /* Now override the defaults with all the rest of the specified parms. */ | |
2036 | ||
f676886a | 2037 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2038 | |
f676886a | 2039 | /* Make the window appear on the frame and enable display. */ |
49795535 JB |
2040 | { |
2041 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
2042 | ||
2043 | if (EQ (visibility, Qunbound)) | |
2044 | visibility = Qt; | |
2045 | ||
2046 | if (! EQ (visibility, Qicon) | |
2047 | && ! NILP (visibility)) | |
2048 | x_make_window_visible (f); | |
2049 | } | |
01f1ba30 | 2050 | |
cf177271 | 2051 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2052 | |
f676886a | 2053 | return frame; |
01f1ba30 JB |
2054 | #endif /* X10 */ |
2055 | } | |
2056 | ||
f676886a JB |
2057 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2058 | "Set the focus on FRAME.") | |
2059 | (frame) | |
2060 | Lisp_Object frame; | |
01f1ba30 | 2061 | { |
f676886a | 2062 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2063 | |
f9942c9e | 2064 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2065 | { |
2066 | BLOCK_INPUT; | |
f676886a | 2067 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2068 | UNBLOCK_INPUT; |
f676886a | 2069 | return frame; |
01f1ba30 JB |
2070 | } |
2071 | ||
2072 | return Qnil; | |
2073 | } | |
2074 | ||
f676886a JB |
2075 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2076 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2077 | () |
2078 | { | |
f676886a | 2079 | if (x_focus_frame) |
01f1ba30 JB |
2080 | { |
2081 | BLOCK_INPUT; | |
f676886a | 2082 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2083 | UNBLOCK_INPUT; |
2084 | } | |
2085 | ||
2086 | return Qnil; | |
2087 | } | |
2088 | \f | |
2089 | #ifndef HAVE_X11 | |
2090 | /* Computes an X-window size and position either from geometry GEO | |
2091 | or with the mouse. | |
2092 | ||
f676886a | 2093 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2094 | determine which display to compute for. Its font, borders |
2095 | and colors control how the rectangle will be displayed. | |
2096 | ||
2097 | X and Y are where to store the positions chosen. | |
2098 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2099 | ||
2100 | GEO is the geometry that may specify some of the info. | |
2101 | STR is a prompt to display. | |
2102 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2103 | ||
2104 | int | |
f676886a JB |
2105 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2106 | struct frame *f; | |
01f1ba30 JB |
2107 | int *x, *y, *width, *height; |
2108 | char *geo; | |
2109 | char *str; | |
2110 | int hscroll, vscroll; | |
2111 | { | |
2112 | OpaqueFrame frame; | |
2113 | Window tempwindow; | |
2114 | WindowInfo wininfo; | |
2115 | int border_color; | |
2116 | int background_color; | |
2117 | Lisp_Object tem; | |
2118 | int mask; | |
2119 | ||
2120 | BLOCK_INPUT; | |
2121 | ||
f676886a JB |
2122 | background_color = f->display.x->background_pixel; |
2123 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2124 | |
f676886a | 2125 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2126 | frame.border = XMakeTile (border_color); |
2127 | frame.background = XMakeTile (background_color); | |
2128 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2129 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2130 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2131 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2132 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2133 | width, height, f->display.x->font, |
2134 | FONT_WIDTH (f->display.x->font), | |
2135 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2136 | XFreePixmap (frame.border); |
2137 | XFreePixmap (frame.background); | |
2138 | ||
2139 | if (tempwindow != 0) | |
2140 | { | |
2141 | XQueryWindow (tempwindow, &wininfo); | |
2142 | XDestroyWindow (tempwindow); | |
2143 | *x = wininfo.x; | |
2144 | *y = wininfo.y; | |
2145 | } | |
2146 | ||
2147 | /* Coordinates we got are relative to the root window. | |
2148 | Convert them to coordinates relative to desired parent window | |
2149 | by scanning from there up to the root. */ | |
f676886a | 2150 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2151 | while (tempwindow != ROOT_WINDOW) |
2152 | { | |
2153 | int nchildren; | |
2154 | Window *children; | |
2155 | XQueryWindow (tempwindow, &wininfo); | |
2156 | *x -= wininfo.x; | |
2157 | *y -= wininfo.y; | |
2158 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2159 | xfree (children); |
01f1ba30 JB |
2160 | } |
2161 | ||
2162 | UNBLOCK_INPUT; | |
2163 | return tempwindow != 0; | |
2164 | } | |
2165 | #endif /* not HAVE_X11 */ | |
2166 | \f | |
f0614854 JB |
2167 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2168 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2169 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2170 | the same size as FACE on FRAME.\n\ | |
2171 | \n\ | |
2172 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2173 | the * character matches any substring, and\n\ | |
2174 | the ? character matches any single character.\n\ | |
2175 | PATTERN is case-insensitive.\n\ | |
2176 | FACE is a face name - a symbol.\n\ | |
2177 | \n\ | |
2178 | The return value is a list of strings, suitable as arguments to\n\ | |
2179 | set-face-font.\n\ | |
2180 | \n\ | |
2181 | The list does not include fonts Emacs can't use (i.e. proportional\n\ | |
2182 | fonts), even if they match PATTERN and FACE.") | |
2183 | (pattern, face, frame) | |
2184 | Lisp_Object pattern, face, frame; | |
2185 | { | |
2186 | int num_fonts; | |
2187 | char **names; | |
2188 | XFontStruct *info; | |
2189 | XFontStruct *size_ref; | |
2190 | Lisp_Object list; | |
2191 | ||
2192 | CHECK_STRING (pattern, 0); | |
2193 | if (!NILP (face)) | |
2194 | CHECK_SYMBOL (face, 1); | |
2195 | if (!NILP (frame)) | |
739f2f53 | 2196 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2197 | |
2198 | if (NILP (face)) | |
2199 | size_ref = 0; | |
2200 | else | |
2201 | { | |
2202 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
2203 | int face_id = face_name_id_number (f, face); | |
2204 | ||
6998a3b4 RS |
2205 | if (face_id < 0 || face_id >= FRAME_N_FACES (f) |
2206 | || FRAME_FACES (f) [face_id] == 0) | |
ea96210c | 2207 | size_ref = f->display.x->font; |
6998a3b4 RS |
2208 | else |
2209 | { | |
2210 | size_ref = FRAME_FACES (f) [face_id]->font; | |
2211 | if (size_ref == (XFontStruct *) (~0)) | |
2212 | size_ref = f->display.x->font; | |
2213 | } | |
f0614854 JB |
2214 | } |
2215 | ||
2216 | BLOCK_INPUT; | |
2217 | names = XListFontsWithInfo (x_current_display, | |
2218 | XSTRING (pattern)->data, | |
ea96210c | 2219 | 2000, /* maxnames */ |
f0614854 JB |
2220 | &num_fonts, /* count_return */ |
2221 | &info); /* info_return */ | |
2222 | UNBLOCK_INPUT; | |
2223 | ||
2224 | { | |
2225 | Lisp_Object *tail; | |
2226 | int i; | |
2227 | ||
2228 | list = Qnil; | |
2229 | tail = &list; | |
2230 | for (i = 0; i < num_fonts; i++) | |
ea96210c JB |
2231 | if (! size_ref |
2232 | || same_size_fonts (&info[i], size_ref)) | |
f0614854 JB |
2233 | { |
2234 | *tail = Fcons (build_string (names[i]), Qnil); | |
2235 | tail = &XCONS (*tail)->cdr; | |
2236 | } | |
2237 | ||
2238 | XFreeFontInfo (names, info, num_fonts); | |
2239 | } | |
2240 | ||
2241 | return list; | |
2242 | } | |
2243 | ||
2244 | \f | |
8af1d7ca | 2245 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2246 | "Return t if the current X display supports the color named COLOR.") |
2247 | (color) | |
2248 | Lisp_Object color; | |
2249 | { | |
2250 | Color foo; | |
2251 | ||
11ae94fe | 2252 | check_x (); |
01f1ba30 JB |
2253 | CHECK_STRING (color, 0); |
2254 | ||
2255 | if (defined_color (XSTRING (color)->data, &foo)) | |
2256 | return Qt; | |
2257 | else | |
2258 | return Qnil; | |
2259 | } | |
2260 | ||
bcc426b4 RS |
2261 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2262 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2263 | () |
2264 | { | |
11ae94fe RS |
2265 | check_x (); |
2266 | ||
a6605e5c | 2267 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2268 | return Qnil; |
2269 | ||
2270 | switch (screen_visual->class) | |
2271 | { | |
2272 | case StaticColor: | |
2273 | case PseudoColor: | |
2274 | case TrueColor: | |
2275 | case DirectColor: | |
2276 | return Qt; | |
2277 | ||
2278 | default: | |
2279 | return Qnil; | |
2280 | } | |
2281 | } | |
2282 | ||
41beb8fc RS |
2283 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2284 | 0, 1, 0, | |
2285 | "Returns the width in pixels of the display FRAME is on.") | |
2286 | (frame) | |
2287 | Lisp_Object frame; | |
2288 | { | |
2289 | Display *dpy = x_current_display; | |
11ae94fe | 2290 | check_x (); |
41beb8fc RS |
2291 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2292 | } | |
2293 | ||
2294 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2295 | Sx_display_pixel_height, 0, 1, 0, | |
2296 | "Returns the height in pixels of the display FRAME is on.") | |
2297 | (frame) | |
2298 | Lisp_Object frame; | |
2299 | { | |
2300 | Display *dpy = x_current_display; | |
11ae94fe | 2301 | check_x (); |
41beb8fc RS |
2302 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2303 | } | |
2304 | ||
2305 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2306 | 0, 1, 0, | |
2307 | "Returns the number of bitplanes of the display FRAME is on.") | |
2308 | (frame) | |
2309 | Lisp_Object frame; | |
2310 | { | |
2311 | Display *dpy = x_current_display; | |
11ae94fe | 2312 | check_x (); |
41beb8fc RS |
2313 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2314 | } | |
2315 | ||
2316 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2317 | 0, 1, 0, | |
2318 | "Returns the number of color cells of the display FRAME is on.") | |
2319 | (frame) | |
2320 | Lisp_Object frame; | |
2321 | { | |
2322 | Display *dpy = x_current_display; | |
11ae94fe | 2323 | check_x (); |
41beb8fc RS |
2324 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2325 | } | |
2326 | ||
2327 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
2328 | "Returns the vendor ID string of the X server FRAME is on.") | |
2329 | (frame) | |
2330 | Lisp_Object frame; | |
2331 | { | |
2332 | Display *dpy = x_current_display; | |
2333 | char *vendor; | |
11ae94fe | 2334 | check_x (); |
41beb8fc RS |
2335 | vendor = ServerVendor (dpy); |
2336 | if (! vendor) vendor = ""; | |
2337 | return build_string (vendor); | |
2338 | } | |
2339 | ||
2340 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2341 | "Returns the version numbers of the X server in use.\n\ | |
2342 | The value is a list of three integers: the major and minor\n\ | |
2343 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2344 | number. See also the variable `x-server-vendor'.") | |
2345 | (frame) | |
2346 | Lisp_Object frame; | |
2347 | { | |
2348 | Display *dpy = x_current_display; | |
11ae94fe RS |
2349 | |
2350 | check_x (); | |
41beb8fc RS |
2351 | return Fcons (make_number (ProtocolVersion (dpy)), |
2352 | Fcons (make_number (ProtocolRevision (dpy)), | |
2353 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2354 | } | |
2355 | ||
2356 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2357 | "Returns the number of screens on the X server FRAME is on.") | |
2358 | (frame) | |
2359 | Lisp_Object frame; | |
2360 | { | |
11ae94fe | 2361 | check_x (); |
41beb8fc RS |
2362 | return make_number (ScreenCount (x_current_display)); |
2363 | } | |
2364 | ||
2365 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2366 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2367 | (frame) | |
2368 | Lisp_Object frame; | |
2369 | { | |
11ae94fe | 2370 | check_x (); |
41beb8fc RS |
2371 | return make_number (HeightMMOfScreen (x_screen)); |
2372 | } | |
2373 | ||
2374 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2375 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2376 | (frame) | |
2377 | Lisp_Object frame; | |
2378 | { | |
11ae94fe | 2379 | check_x (); |
41beb8fc RS |
2380 | return make_number (WidthMMOfScreen (x_screen)); |
2381 | } | |
2382 | ||
2383 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2384 | Sx_display_backing_store, 0, 1, 0, | |
2385 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2386 | The value may be `always', `when-mapped', or `not-useful'.") | |
2387 | (frame) | |
2388 | Lisp_Object frame; | |
2389 | { | |
11ae94fe RS |
2390 | check_x (); |
2391 | ||
41beb8fc RS |
2392 | switch (DoesBackingStore (x_screen)) |
2393 | { | |
2394 | case Always: | |
2395 | return intern ("always"); | |
2396 | ||
2397 | case WhenMapped: | |
2398 | return intern ("when-mapped"); | |
2399 | ||
2400 | case NotUseful: | |
2401 | return intern ("not-useful"); | |
2402 | ||
2403 | default: | |
2404 | error ("Strange value for BackingStore parameter of screen"); | |
2405 | } | |
2406 | } | |
2407 | ||
2408 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2409 | Sx_display_visual_class, 0, 1, 0, | |
2410 | "Returns the visual class of the display `screen' is on.\n\ | |
2411 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2412 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2413 | (screen) | |
2414 | Lisp_Object screen; | |
2415 | { | |
11ae94fe RS |
2416 | check_x (); |
2417 | ||
41beb8fc RS |
2418 | switch (screen_visual->class) |
2419 | { | |
2420 | case StaticGray: return (intern ("static-gray")); | |
2421 | case GrayScale: return (intern ("gray-scale")); | |
2422 | case StaticColor: return (intern ("static-color")); | |
2423 | case PseudoColor: return (intern ("pseudo-color")); | |
2424 | case TrueColor: return (intern ("true-color")); | |
2425 | case DirectColor: return (intern ("direct-color")); | |
2426 | default: | |
2427 | error ("Display has an unknown visual class"); | |
2428 | } | |
2429 | } | |
2430 | ||
2431 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2432 | Sx_display_save_under, 0, 1, 0, | |
2433 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2434 | (frame) | |
2435 | Lisp_Object frame; | |
2436 | { | |
11ae94fe RS |
2437 | check_x (); |
2438 | ||
41beb8fc RS |
2439 | if (DoesSaveUnders (x_screen) == True) |
2440 | return Qt; | |
2441 | else | |
2442 | return Qnil; | |
2443 | } | |
2444 | \f | |
55caf99c RS |
2445 | x_pixel_width (f) |
2446 | register struct frame *f; | |
01f1ba30 | 2447 | { |
55caf99c | 2448 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2449 | } |
2450 | ||
55caf99c RS |
2451 | x_pixel_height (f) |
2452 | register struct frame *f; | |
01f1ba30 | 2453 | { |
55caf99c RS |
2454 | return PIXEL_HEIGHT (f); |
2455 | } | |
2456 | ||
2457 | x_char_width (f) | |
2458 | register struct frame *f; | |
2459 | { | |
2460 | return FONT_WIDTH (f->display.x->font); | |
2461 | } | |
2462 | ||
2463 | x_char_height (f) | |
2464 | register struct frame *f; | |
2465 | { | |
2466 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2467 | } |
2468 | \f | |
85ffea93 RS |
2469 | #if 0 /* These no longer seem like the right way to do things. */ |
2470 | ||
f676886a | 2471 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2472 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2473 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2474 | ||
2475 | void | |
f676886a JB |
2476 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2477 | register struct frame *f; | |
01f1ba30 JB |
2478 | GC gc; |
2479 | register int top_char, left_char, chars, lines; | |
2480 | { | |
2481 | int width; | |
2482 | int height; | |
f676886a JB |
2483 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2484 | + f->display.x->internal_border_width); | |
2485 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2486 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2487 | |
2488 | if (chars < 0) | |
f676886a | 2489 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2490 | else |
f676886a | 2491 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2492 | if (lines < 0) |
f676886a | 2493 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2494 | else |
f676886a | 2495 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2496 | |
fe24a618 | 2497 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2498 | gc, left, top, width, height); |
2499 | } | |
2500 | ||
2501 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2502 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2503 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2504 | (frame, X0, Y0, X1, Y1) |
2505 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2506 | { |
2507 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2508 | ||
f676886a | 2509 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2510 | CHECK_NUMBER (X0, 0); |
2511 | CHECK_NUMBER (Y0, 1); | |
2512 | CHECK_NUMBER (X1, 2); | |
2513 | CHECK_NUMBER (Y1, 3); | |
2514 | ||
2515 | x0 = XINT (X0); | |
2516 | x1 = XINT (X1); | |
2517 | y0 = XINT (Y0); | |
2518 | y1 = XINT (Y1); | |
2519 | ||
2520 | if (y1 > y0) | |
2521 | { | |
2522 | top = y0; | |
2523 | n_lines = y1 - y0 + 1; | |
2524 | } | |
2525 | else | |
2526 | { | |
2527 | top = y1; | |
2528 | n_lines = y0 - y1 + 1; | |
2529 | } | |
2530 | ||
2531 | if (x1 > x0) | |
2532 | { | |
2533 | left = x0; | |
2534 | n_chars = x1 - x0 + 1; | |
2535 | } | |
2536 | else | |
2537 | { | |
2538 | left = x1; | |
2539 | n_chars = x0 - x1 + 1; | |
2540 | } | |
2541 | ||
2542 | BLOCK_INPUT; | |
f676886a | 2543 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2544 | left, top, n_chars, n_lines); |
2545 | UNBLOCK_INPUT; | |
2546 | ||
2547 | return Qt; | |
2548 | } | |
2549 | ||
2550 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2551 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2552 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2553 | (frame, X0, Y0, X1, Y1) |
2554 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2555 | { |
2556 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2557 | ||
f676886a | 2558 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2559 | CHECK_NUMBER (X0, 0); |
2560 | CHECK_NUMBER (Y0, 1); | |
2561 | CHECK_NUMBER (X1, 2); | |
2562 | CHECK_NUMBER (Y1, 3); | |
2563 | ||
2564 | x0 = XINT (X0); | |
2565 | x1 = XINT (X1); | |
2566 | y0 = XINT (Y0); | |
2567 | y1 = XINT (Y1); | |
2568 | ||
2569 | if (y1 > y0) | |
2570 | { | |
2571 | top = y0; | |
2572 | n_lines = y1 - y0 + 1; | |
2573 | } | |
2574 | else | |
2575 | { | |
2576 | top = y1; | |
2577 | n_lines = y0 - y1 + 1; | |
2578 | } | |
2579 | ||
2580 | if (x1 > x0) | |
2581 | { | |
2582 | left = x0; | |
2583 | n_chars = x1 - x0 + 1; | |
2584 | } | |
2585 | else | |
2586 | { | |
2587 | left = x1; | |
2588 | n_chars = x0 - x1 + 1; | |
2589 | } | |
2590 | ||
2591 | BLOCK_INPUT; | |
f676886a | 2592 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2593 | left, top, n_chars, n_lines); |
2594 | UNBLOCK_INPUT; | |
2595 | ||
2596 | return Qt; | |
2597 | } | |
2598 | ||
2599 | /* Draw lines around the text region beginning at the character position | |
2600 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2601 | pixel and line characteristics. */ | |
2602 | ||
f676886a | 2603 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2604 | |
2605 | static void | |
f676886a JB |
2606 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2607 | register struct frame *f; | |
01f1ba30 JB |
2608 | GC gc; |
2609 | int top_x, top_y, bottom_x, bottom_y; | |
2610 | { | |
f676886a JB |
2611 | register int ibw = f->display.x->internal_border_width; |
2612 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2613 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2614 | int y = top_y; |
2615 | int x = line_len (y); | |
2616 | XPoint *pixel_points = (XPoint *) | |
2617 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2618 | register XPoint *this_point = pixel_points; | |
2619 | ||
2620 | /* Do the horizontal top line/lines */ | |
2621 | if (top_x == 0) | |
2622 | { | |
2623 | this_point->x = ibw; | |
2624 | this_point->y = ibw + (font_h * top_y); | |
2625 | this_point++; | |
2626 | if (x == 0) | |
2627 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2628 | else | |
2629 | this_point->x = ibw + (font_w * x); | |
2630 | this_point->y = (this_point - 1)->y; | |
2631 | } | |
2632 | else | |
2633 | { | |
2634 | this_point->x = ibw; | |
2635 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2636 | this_point++; | |
2637 | this_point->x = ibw + (font_w * top_x); | |
2638 | this_point->y = (this_point - 1)->y; | |
2639 | this_point++; | |
2640 | this_point->x = (this_point - 1)->x; | |
2641 | this_point->y = ibw + (font_h * top_y); | |
2642 | this_point++; | |
2643 | this_point->x = ibw + (font_w * x); | |
2644 | this_point->y = (this_point - 1)->y; | |
2645 | } | |
2646 | ||
2647 | /* Now do the right side. */ | |
2648 | while (y < bottom_y) | |
2649 | { /* Right vertical edge */ | |
2650 | this_point++; | |
2651 | this_point->x = (this_point - 1)->x; | |
2652 | this_point->y = ibw + (font_h * (y + 1)); | |
2653 | this_point++; | |
2654 | ||
2655 | y++; /* Horizontal connection to next line */ | |
2656 | x = line_len (y); | |
2657 | if (x == 0) | |
2658 | this_point->x = ibw + (font_w / 2); | |
2659 | else | |
2660 | this_point->x = ibw + (font_w * x); | |
2661 | ||
2662 | this_point->y = (this_point - 1)->y; | |
2663 | } | |
2664 | ||
2665 | /* Now do the bottom and connect to the top left point. */ | |
2666 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2667 | ||
2668 | this_point++; | |
2669 | this_point->x = (this_point - 1)->x; | |
2670 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2671 | this_point++; | |
2672 | this_point->x = ibw; | |
2673 | this_point->y = (this_point - 1)->y; | |
2674 | this_point++; | |
2675 | this_point->x = pixel_points->x; | |
2676 | this_point->y = pixel_points->y; | |
2677 | ||
fe24a618 | 2678 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2679 | gc, pixel_points, |
2680 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2681 | } | |
2682 | ||
2683 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2684 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2685 | selected frame.") |
01f1ba30 JB |
2686 | (event) |
2687 | register Lisp_Object event; | |
2688 | { | |
2689 | register int x0, y0, x1, y1; | |
f676886a | 2690 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2691 | register int p1, p2; |
2692 | ||
2693 | CHECK_CONS (event, 0); | |
2694 | ||
2695 | BLOCK_INPUT; | |
2696 | x0 = XINT (Fcar (Fcar (event))); | |
2697 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2698 | ||
2699 | /* If the mouse is past the end of the line, don't that area. */ | |
2700 | /* ReWrite this... */ | |
2701 | ||
f676886a JB |
2702 | x1 = f->cursor_x; |
2703 | y1 = f->cursor_y; | |
01f1ba30 JB |
2704 | |
2705 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2706 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2707 | x0, y0, x1, y1); |
2708 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2709 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2710 | x1, y1, x0, y0); |
2711 | else /* same line: draw horizontal rectangle */ | |
2712 | { | |
2713 | if (x1 > x0) | |
f676886a | 2714 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2715 | x0, y0, (x1 - x0 + 1), 1); |
2716 | else if (x1 < x0) | |
f676886a | 2717 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2718 | x1, y1, (x0 - x1 + 1), 1); |
2719 | } | |
2720 | ||
2721 | XFlush (x_current_display); | |
2722 | UNBLOCK_INPUT; | |
2723 | ||
2724 | return Qnil; | |
2725 | } | |
2726 | ||
2727 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2728 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2729 | at X, Y on the selected frame.") |
01f1ba30 JB |
2730 | (event) |
2731 | register Lisp_Object event; | |
2732 | { | |
2733 | register int x0, y0, x1, y1; | |
f676886a | 2734 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2735 | |
2736 | BLOCK_INPUT; | |
2737 | x0 = XINT (Fcar (Fcar (event))); | |
2738 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2739 | x1 = f->cursor_x; |
2740 | y1 = f->cursor_y; | |
01f1ba30 JB |
2741 | |
2742 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2743 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2744 | x0, y0, x1, y1); |
2745 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2746 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2747 | x1, y1, x0, y0); |
2748 | else /* same line: draw horizontal rectangle */ | |
2749 | { | |
2750 | if (x1 > x0) | |
f676886a | 2751 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2752 | x0, y0, (x1 - x0 + 1), 1); |
2753 | else if (x1 < x0) | |
f676886a | 2754 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2755 | x1, y1, (x0 - x1 + 1), 1); |
2756 | } | |
2757 | UNBLOCK_INPUT; | |
2758 | ||
2759 | return Qnil; | |
2760 | } | |
2761 | ||
01f1ba30 JB |
2762 | #if 0 |
2763 | int contour_begin_x, contour_begin_y; | |
2764 | int contour_end_x, contour_end_y; | |
2765 | int contour_npoints; | |
2766 | ||
2767 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2768 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2769 | down a line at that character. */ | |
2770 | ||
2771 | static void | |
2772 | clip_contour_top (y_pos, x_pos) | |
2773 | { | |
2774 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2775 | register XPoint *end; | |
2776 | register int npoints; | |
f676886a | 2777 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2778 | |
2779 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2780 | { | |
2781 | end = contour_lines[y_pos].top_right; | |
2782 | npoints = (end - begin + 1); | |
2783 | XDrawLines (x_current_display, contour_window, | |
2784 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2785 | ||
2786 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2787 | contour_last_point -= (npoints - 2); | |
2788 | XDrawLines (x_current_display, contour_window, | |
2789 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2790 | XFlush (x_current_display); | |
2791 | ||
2792 | /* Now, update contour_lines structure. */ | |
2793 | } | |
2794 | /* ______. */ | |
2795 | else /* |________*/ | |
2796 | { | |
2797 | register XPoint *p = begin + 1; | |
2798 | end = contour_lines[y_pos].bottom_right; | |
2799 | npoints = (end - begin + 1); | |
2800 | XDrawLines (x_current_display, contour_window, | |
2801 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2802 | ||
2803 | p->y = begin->y; | |
2804 | p->x = ibw + (font_w * (x_pos + 1)); | |
2805 | p++; | |
2806 | p->y = begin->y + font_h; | |
2807 | p->x = (p - 1)->x; | |
2808 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2809 | contour_last_point -= (npoints - 5); | |
2810 | XDrawLines (x_current_display, contour_window, | |
2811 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2812 | XFlush (x_current_display); | |
2813 | ||
2814 | /* Now, update contour_lines structure. */ | |
2815 | } | |
2816 | } | |
2817 | ||
2818 | /* Erase the top horzontal lines of the contour, and then extend | |
2819 | the contour upwards. */ | |
2820 | ||
2821 | static void | |
2822 | extend_contour_top (line) | |
2823 | { | |
2824 | } | |
2825 | ||
2826 | static void | |
2827 | clip_contour_bottom (x_pos, y_pos) | |
2828 | int x_pos, y_pos; | |
2829 | { | |
2830 | } | |
2831 | ||
2832 | static void | |
2833 | extend_contour_bottom (x_pos, y_pos) | |
2834 | { | |
2835 | } | |
2836 | ||
2837 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2838 | "") | |
2839 | (event) | |
2840 | Lisp_Object event; | |
2841 | { | |
f676886a JB |
2842 | register struct frame *f = selected_frame; |
2843 | register int point_x = f->cursor_x; | |
2844 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2845 | register int mouse_below_point; |
2846 | register Lisp_Object obj; | |
2847 | register int x_contour_x, x_contour_y; | |
2848 | ||
2849 | x_contour_x = x_mouse_x; | |
2850 | x_contour_y = x_mouse_y; | |
2851 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2852 | && x_contour_x > point_x)) | |
2853 | { | |
2854 | mouse_below_point = 1; | |
f676886a | 2855 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2856 | x_contour_x, x_contour_y); |
2857 | } | |
2858 | else | |
2859 | { | |
2860 | mouse_below_point = 0; | |
f676886a | 2861 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2862 | point_x, point_y); |
2863 | } | |
2864 | ||
2865 | while (1) | |
2866 | { | |
95be70ed | 2867 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2868 | if (XTYPE (obj) != Lisp_Cons) |
2869 | break; | |
2870 | ||
2871 | if (mouse_below_point) | |
2872 | { | |
2873 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2874 | { | |
2875 | mouse_below_point = 0; | |
2876 | ||
f676886a | 2877 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2878 | x_contour_x, x_contour_y); |
f676886a | 2879 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2880 | point_x, point_y); |
2881 | } | |
2882 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2883 | { | |
2884 | clip_contour_bottom (x_mouse_y); | |
2885 | } | |
2886 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2887 | { | |
2888 | extend_bottom_contour (x_mouse_y); | |
2889 | } | |
2890 | ||
2891 | x_contour_x = x_mouse_x; | |
2892 | x_contour_y = x_mouse_y; | |
2893 | } | |
2894 | else /* mouse above or same line as point */ | |
2895 | { | |
2896 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2897 | { | |
2898 | mouse_below_point = 1; | |
2899 | ||
f676886a | 2900 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2901 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2902 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2903 | x_mouse_x, x_mouse_y); |
2904 | } | |
2905 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2906 | { | |
2907 | clip_contour_top (x_mouse_y); | |
2908 | } | |
2909 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2910 | { | |
2911 | extend_contour_top (x_mouse_y); | |
2912 | } | |
2913 | } | |
2914 | } | |
2915 | ||
b4f5687c | 2916 | unread_command_event = obj; |
01f1ba30 JB |
2917 | if (mouse_below_point) |
2918 | { | |
2919 | contour_begin_x = point_x; | |
2920 | contour_begin_y = point_y; | |
2921 | contour_end_x = x_contour_x; | |
2922 | contour_end_y = x_contour_y; | |
2923 | } | |
2924 | else | |
2925 | { | |
2926 | contour_begin_x = x_contour_x; | |
2927 | contour_begin_y = x_contour_y; | |
2928 | contour_end_x = point_x; | |
2929 | contour_end_y = point_y; | |
2930 | } | |
2931 | } | |
2932 | #endif | |
2933 | ||
2934 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2935 | "") | |
2936 | (event) | |
2937 | Lisp_Object event; | |
2938 | { | |
2939 | register Lisp_Object obj; | |
f676886a | 2940 | struct frame *f = selected_frame; |
01f1ba30 | 2941 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2942 | register GC line_gc = f->display.x->cursor_gc; |
2943 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2944 | #if 0 |
2945 | char dash_list[] = {6, 4, 6, 4}; | |
2946 | int dashes = 4; | |
2947 | XGCValues gc_values; | |
2948 | #endif | |
2949 | register int previous_y; | |
f676886a JB |
2950 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2951 | + f->display.x->internal_border_width; | |
2952 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2953 | + (w->left |
f676886a | 2954 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2955 | register int right = left + (w->width |
f676886a JB |
2956 | * FONT_WIDTH (f->display.x->font)) |
2957 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2958 | |
2959 | #if 0 | |
2960 | BLOCK_INPUT; | |
f676886a JB |
2961 | gc_values.foreground = f->display.x->cursor_pixel; |
2962 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
2963 | gc_values.line_width = 1; |
2964 | gc_values.line_style = LineOnOffDash; | |
2965 | gc_values.cap_style = CapRound; | |
2966 | gc_values.join_style = JoinRound; | |
2967 | ||
fe24a618 | 2968 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2969 | GCLineStyle | GCJoinStyle | GCCapStyle |
2970 | | GCLineWidth | GCForeground | GCBackground, | |
2971 | &gc_values); | |
2972 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
2973 | gc_values.foreground = f->display.x->background_pixel; |
2974 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 2975 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2976 | GCLineStyle | GCJoinStyle | GCCapStyle |
2977 | | GCLineWidth | GCForeground | GCBackground, | |
2978 | &gc_values); | |
2979 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
2980 | #endif | |
2981 | ||
2982 | while (1) | |
2983 | { | |
2984 | BLOCK_INPUT; | |
2985 | if (x_mouse_y >= XINT (w->top) | |
2986 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
2987 | { | |
2988 | previous_y = x_mouse_y; | |
f676886a JB |
2989 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2990 | + f->display.x->internal_border_width; | |
fe24a618 | 2991 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2992 | line_gc, left, line, right, line); |
2993 | } | |
2994 | XFlushQueue (); | |
2995 | UNBLOCK_INPUT; | |
2996 | ||
2997 | do | |
2998 | { | |
95be70ed | 2999 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3000 | if ((XTYPE (obj) != Lisp_Cons) |
3001 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3002 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3003 | || x_mouse_grabbed) |
3004 | { | |
3005 | BLOCK_INPUT; | |
fe24a618 | 3006 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3007 | erase_gc, left, line, right, line); |
3008 | UNBLOCK_INPUT; | |
b4f5687c | 3009 | unread_command_event = obj; |
01f1ba30 JB |
3010 | #if 0 |
3011 | XFreeGC (x_current_display, line_gc); | |
3012 | XFreeGC (x_current_display, erase_gc); | |
3013 | #endif | |
3014 | return Qnil; | |
3015 | } | |
3016 | } | |
3017 | while (x_mouse_y == previous_y); | |
3018 | ||
3019 | BLOCK_INPUT; | |
fe24a618 | 3020 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3021 | erase_gc, left, line, right, line); |
3022 | UNBLOCK_INPUT; | |
3023 | } | |
3024 | } | |
06ef7355 | 3025 | #endif |
01f1ba30 | 3026 | \f |
01f1ba30 JB |
3027 | /* Offset in buffer of character under the pointer, or 0. */ |
3028 | int mouse_buffer_offset; | |
3029 | ||
3030 | #if 0 | |
3031 | /* These keep track of the rectangle following the pointer. */ | |
3032 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3033 | ||
3034 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3035 | "Track the pointer.") | |
3036 | () | |
3037 | { | |
3038 | static Cursor current_pointer_shape; | |
f676886a | 3039 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3040 | |
3041 | BLOCK_INPUT; | |
f676886a JB |
3042 | if (EQ (Vmouse_frame_part, Qtext_part) |
3043 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3044 | { |
3045 | unsigned char c; | |
3046 | struct buffer *buf; | |
3047 | ||
f676886a | 3048 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3049 | XDefineCursor (x_current_display, |
fe24a618 | 3050 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3051 | current_pointer_shape); |
3052 | ||
3053 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3054 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3055 | } | |
f676886a JB |
3056 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3057 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3058 | { |
f676886a | 3059 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3060 | XDefineCursor (x_current_display, |
fe24a618 | 3061 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3062 | current_pointer_shape); |
3063 | } | |
3064 | ||
3065 | XFlushQueue (); | |
3066 | UNBLOCK_INPUT; | |
3067 | } | |
3068 | #endif | |
3069 | ||
3070 | #if 0 | |
3071 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3072 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3073 | (event) | |
3074 | Lisp_Object event; | |
3075 | { | |
3076 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3077 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3078 | struct buffer *b = XBUFFER (w->buffer); |
3079 | Lisp_Object obj; | |
3080 | ||
3081 | if (! EQ (Vmouse_window, selected_window)) | |
3082 | return Qnil; | |
3083 | ||
3084 | if (EQ (event, Qnil)) | |
3085 | { | |
3086 | int x, y; | |
3087 | ||
f676886a | 3088 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3089 | } |
3090 | ||
3091 | BLOCK_INPUT; | |
3092 | mouse_track_width = 0; | |
3093 | mouse_track_left = mouse_track_top = -1; | |
3094 | ||
3095 | do | |
3096 | { | |
3097 | if ((x_mouse_x != mouse_track_left | |
3098 | && (x_mouse_x < mouse_track_left | |
3099 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3100 | || x_mouse_y != mouse_track_top) | |
3101 | { | |
3102 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3103 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3104 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3105 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3106 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3107 | unsigned char c; |
3108 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3109 | int in_mode_line = 0; | |
3110 | ||
f676886a | 3111 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3112 | break; |
3113 | ||
3114 | /* Erase previous rectangle. */ | |
3115 | if (mouse_track_width) | |
3116 | { | |
f676886a | 3117 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3118 | mouse_track_left, mouse_track_top, |
3119 | mouse_track_width, 1); | |
3120 | ||
f676886a JB |
3121 | if ((mouse_track_left == f->phys_cursor_x |
3122 | || mouse_track_left == f->phys_cursor_x - 1) | |
3123 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3124 | { |
f676886a | 3125 | x_display_cursor (f, 1); |
01f1ba30 JB |
3126 | } |
3127 | } | |
3128 | ||
3129 | mouse_track_left = x_mouse_x; | |
3130 | mouse_track_top = x_mouse_y; | |
3131 | mouse_track_width = 0; | |
3132 | ||
3133 | if (mouse_track_left > len) /* Past the end of line. */ | |
3134 | goto draw_or_not; | |
3135 | ||
3136 | if (mouse_track_top == mode_line_vpos) | |
3137 | { | |
3138 | in_mode_line = 1; | |
3139 | goto draw_or_not; | |
3140 | } | |
3141 | ||
3142 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3143 | do | |
3144 | { | |
3145 | c = FETCH_CHAR (p); | |
f676886a | 3146 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3147 | goto draw_or_not; |
3148 | ||
3149 | switch (c) | |
3150 | { | |
3151 | case '\t': | |
3152 | mouse_track_width = tab_width - (hp % tab_width); | |
3153 | p++; | |
3154 | hp += mouse_track_width; | |
3155 | if (hp > x_mouse_x) | |
3156 | { | |
3157 | mouse_track_left = hp - mouse_track_width; | |
3158 | goto draw_or_not; | |
3159 | } | |
3160 | continue; | |
3161 | ||
3162 | case '\n': | |
3163 | mouse_track_width = -1; | |
3164 | goto draw_or_not; | |
3165 | ||
3166 | default: | |
3167 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3168 | { | |
3169 | if (p > ZV) | |
3170 | goto draw_or_not; | |
3171 | ||
3172 | mouse_track_width = 2; | |
3173 | p++; | |
3174 | hp +=2; | |
3175 | if (hp > x_mouse_x) | |
3176 | { | |
3177 | mouse_track_left = hp - mouse_track_width; | |
3178 | goto draw_or_not; | |
3179 | } | |
3180 | } | |
3181 | else | |
3182 | { | |
3183 | mouse_track_width = 1; | |
3184 | p++; | |
3185 | hp++; | |
3186 | } | |
3187 | continue; | |
3188 | } | |
3189 | } | |
3190 | while (hp <= x_mouse_x); | |
3191 | ||
3192 | draw_or_not: | |
3193 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3194 | { | |
3195 | XDefineCursor (x_current_display, | |
fe24a618 | 3196 | FRAME_X_WINDOW (f), |
f676886a JB |
3197 | f->display.x->text_cursor); |
3198 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3199 | mouse_track_left, mouse_track_top, |
3200 | mouse_track_width, 1); | |
3201 | } | |
3202 | else if (in_mode_line) | |
3203 | XDefineCursor (x_current_display, | |
fe24a618 | 3204 | FRAME_X_WINDOW (f), |
f676886a | 3205 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3206 | else |
3207 | XDefineCursor (x_current_display, | |
fe24a618 | 3208 | FRAME_X_WINDOW (f), |
f676886a | 3209 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3210 | } |
3211 | ||
3212 | XFlush (x_current_display); | |
3213 | UNBLOCK_INPUT; | |
3214 | ||
95be70ed | 3215 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3216 | BLOCK_INPUT; |
3217 | } | |
3218 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3219 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3220 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3221 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3222 | && x_mouse_frame); |
01f1ba30 | 3223 | |
b4f5687c | 3224 | unread_command_event = obj; |
01f1ba30 JB |
3225 | |
3226 | if (mouse_track_width) | |
3227 | { | |
f676886a | 3228 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3229 | mouse_track_left, mouse_track_top, |
3230 | mouse_track_width, 1); | |
3231 | mouse_track_width = 0; | |
f676886a JB |
3232 | if ((mouse_track_left == f->phys_cursor_x |
3233 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3234 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3235 | { |
f676886a | 3236 | x_display_cursor (f, 1); |
01f1ba30 JB |
3237 | } |
3238 | } | |
3239 | XDefineCursor (x_current_display, | |
fe24a618 | 3240 | FRAME_X_WINDOW (f), |
f676886a | 3241 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3242 | XFlush (x_current_display); |
3243 | UNBLOCK_INPUT; | |
3244 | ||
3245 | return Qnil; | |
3246 | } | |
3247 | #endif | |
3248 | \f | |
3249 | #if 0 | |
3250 | #include "glyphs.h" | |
3251 | ||
3252 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3253 | on the frame F at position X, Y. */ |
01f1ba30 | 3254 | |
f676886a JB |
3255 | x_draw_pixmap (f, x, y, image_data, width, height) |
3256 | struct frame *f; | |
01f1ba30 JB |
3257 | int x, y, width, height; |
3258 | char *image_data; | |
3259 | { | |
3260 | Pixmap image; | |
3261 | ||
3262 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3263 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3264 | width, height); |
fe24a618 | 3265 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3266 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3267 | } |
3268 | #endif | |
3269 | \f | |
01f1ba30 JB |
3270 | #ifndef HAVE_X11 |
3271 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3272 | 1, 1, "sStore text in cut buffer: ", | |
3273 | "Store contents of STRING into the cut buffer of the X window system.") | |
3274 | (string) | |
3275 | register Lisp_Object string; | |
3276 | { | |
3277 | int mask; | |
3278 | ||
3279 | CHECK_STRING (string, 1); | |
f9942c9e | 3280 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3281 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3282 | |
3283 | BLOCK_INPUT; | |
3284 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3285 | UNBLOCK_INPUT; | |
3286 | ||
3287 | return Qnil; | |
3288 | } | |
3289 | ||
3290 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3291 | "Return contents of cut buffer of the X window system, as a string.") | |
3292 | () | |
3293 | { | |
3294 | int len; | |
3295 | register Lisp_Object string; | |
3296 | int mask; | |
3297 | register char *d; | |
3298 | ||
3299 | BLOCK_INPUT; | |
3300 | d = XFetchBytes (&len); | |
3301 | string = make_string (d, len); | |
3302 | XFree (d); | |
3303 | UNBLOCK_INPUT; | |
3304 | return string; | |
3305 | } | |
3306 | #endif /* X10 */ | |
3307 | \f | |
3308 | #ifdef HAVE_X11 | |
3309 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3310 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3311 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3312 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3313 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3314 | also be depressed for NEWSTRING to appear.") | |
3315 | (x_keysym, modifiers, newstring) | |
3316 | register Lisp_Object x_keysym; | |
3317 | register Lisp_Object modifiers; | |
3318 | register Lisp_Object newstring; | |
3319 | { | |
3320 | char *rawstring; | |
c047688c JA |
3321 | register KeySym keysym; |
3322 | KeySym modifier_list[16]; | |
01f1ba30 | 3323 | |
11ae94fe | 3324 | check_x (); |
01f1ba30 JB |
3325 | CHECK_STRING (x_keysym, 1); |
3326 | CHECK_STRING (newstring, 3); | |
3327 | ||
3328 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3329 | if (keysym == NoSymbol) | |
3330 | error ("Keysym does not exist"); | |
3331 | ||
265a9e55 | 3332 | if (NILP (modifiers)) |
01f1ba30 JB |
3333 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3334 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3335 | else | |
3336 | { | |
3337 | register Lisp_Object rest, mod; | |
3338 | register int i = 0; | |
3339 | ||
265a9e55 | 3340 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3341 | { |
3342 | if (i == 16) | |
3343 | error ("Can't have more than 16 modifiers"); | |
3344 | ||
3345 | mod = Fcar (rest); | |
3346 | CHECK_STRING (mod, 3); | |
3347 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
3348 | if (modifier_list[i] == NoSymbol | |
3349 | || !IsModifierKey (modifier_list[i])) | |
3350 | error ("Element is not a modifier keysym"); | |
3351 | i++; | |
3352 | } | |
3353 | ||
3354 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3355 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3356 | } | |
3357 | ||
3358 | return Qnil; | |
3359 | } | |
3360 | ||
3361 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3362 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3363 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3364 | nil as element means don't change.\n\ | |
3365 | See the documentation of `x-rebind-key' for more information.") | |
3366 | (keycode, strings) | |
3367 | register Lisp_Object keycode; | |
3368 | register Lisp_Object strings; | |
3369 | { | |
3370 | register Lisp_Object item; | |
3371 | register unsigned char *rawstring; | |
3372 | KeySym rawkey, modifier[1]; | |
3373 | int strsize; | |
3374 | register unsigned i; | |
3375 | ||
11ae94fe | 3376 | check_x (); |
01f1ba30 JB |
3377 | CHECK_NUMBER (keycode, 1); |
3378 | CHECK_CONS (strings, 2); | |
3379 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3380 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3381 | { | |
3382 | item = Fcar (strings); | |
265a9e55 | 3383 | if (!NILP (item)) |
01f1ba30 JB |
3384 | { |
3385 | CHECK_STRING (item, 2); | |
3386 | strsize = XSTRING (item)->size; | |
3387 | rawstring = (unsigned char *) xmalloc (strsize); | |
3388 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3389 | modifier[1] = 1 << i; | |
3390 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3391 | rawstring, strsize); | |
3392 | } | |
3393 | } | |
3394 | return Qnil; | |
3395 | } | |
9d04a87a | 3396 | #endif /* HAVE_X11 */ |
01f1ba30 JB |
3397 | \f |
3398 | #ifdef HAVE_X11 | |
3399 | Visual * | |
3400 | select_visual (screen, depth) | |
3401 | Screen *screen; | |
3402 | unsigned int *depth; | |
3403 | { | |
3404 | Visual *v; | |
3405 | XVisualInfo *vinfo, vinfo_template; | |
3406 | int n_visuals; | |
3407 | ||
3408 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3409 | |
3410 | #ifdef HAVE_X11R4 | |
3411 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3412 | #else | |
6afb1d07 | 3413 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3414 | #endif |
3415 | ||
f0614854 JB |
3416 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3417 | ||
3418 | vinfo = XGetVisualInfo (x_current_display, | |
3419 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3420 | &n_visuals); |
3421 | if (n_visuals != 1) | |
3422 | fatal ("Can't get proper X visual info"); | |
3423 | ||
3424 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3425 | *depth = vinfo->depth; | |
3426 | else | |
3427 | { | |
3428 | int i = 0; | |
3429 | int n = vinfo->colormap_size - 1; | |
3430 | while (n) | |
3431 | { | |
3432 | n = n >> 1; | |
3433 | i++; | |
3434 | } | |
3435 | *depth = i; | |
3436 | } | |
3437 | ||
3438 | XFree ((char *) vinfo); | |
3439 | return v; | |
3440 | } | |
3441 | #endif /* HAVE_X11 */ | |
3442 | ||
3443 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3444 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3445 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3446 | arg XRM_STRING is a string of resources in xrdb format.") | |
3447 | (display, xrm_string) | |
3448 | Lisp_Object display, xrm_string; | |
3449 | { | |
3450 | unsigned int n_planes; | |
01f1ba30 JB |
3451 | unsigned char *xrm_option; |
3452 | ||
3453 | CHECK_STRING (display, 0); | |
3454 | if (x_current_display != 0) | |
3455 | error ("X server connection is already initialized"); | |
3456 | ||
3457 | /* This is what opens the connection and sets x_current_display. | |
3458 | This also initializes many symbols, such as those used for input. */ | |
3459 | x_term_init (XSTRING (display)->data); | |
3460 | ||
01f1ba30 JB |
3461 | #ifdef HAVE_X11 |
3462 | XFASTINT (Vwindow_system_version) = 11; | |
3463 | ||
3464 | if (!EQ (xrm_string, Qnil)) | |
3465 | { | |
3466 | CHECK_STRING (xrm_string, 1); | |
6c703f4a | 3467 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; |
01f1ba30 JB |
3468 | } |
3469 | else | |
3470 | xrm_option = (unsigned char *) 0; | |
3471 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
c58a1a0c | 3472 | #if defined (HAVE_X11R5) && ! defined (NO_XRM_SET_DATBASE) |
eb5d618c JB |
3473 | XrmSetDatabase (x_current_display, xrdb); |
3474 | #else | |
01f1ba30 | 3475 | x_current_display->db = xrdb; |
eb5d618c | 3476 | #endif |
01f1ba30 | 3477 | |
ac63d3d6 JB |
3478 | /* Make a version of Vinvocation_name suitable for use in xrdb |
3479 | queries - i.e. containing no dots or asterisks. */ | |
3480 | Vxrdb_name = Fcopy_sequence (Vinvocation_name); | |
3481 | { | |
3482 | int i; | |
3483 | int len = XSTRING (Vxrdb_name)->size; | |
3484 | char *data = XSTRING (Vxrdb_name)->data; | |
3485 | ||
3486 | for (i = 0; i < len; i++) | |
3487 | if (data[i] == '.' || data[i] == '*') | |
3488 | data[i] = '-'; | |
3489 | } | |
3490 | ||
01f1ba30 JB |
3491 | x_screen = DefaultScreenOfDisplay (x_current_display); |
3492 | ||
01f1ba30 | 3493 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3494 | x_screen_planes = n_planes; |
41beb8fc RS |
3495 | x_screen_height = HeightOfScreen (x_screen); |
3496 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3497 | |
3498 | /* X Atoms used by emacs. */ | |
99e72068 | 3499 | Xatoms_of_xselect (); |
01f1ba30 | 3500 | BLOCK_INPUT; |
3c254570 JA |
3501 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3502 | False); | |
3503 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3504 | False); | |
3505 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3506 | False); | |
3507 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3508 | False); | |
3509 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3510 | False); | |
3511 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3512 | "WM_CONFIGURE_DENIED", False); | |
3513 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3514 | False); | |
01f1ba30 JB |
3515 | UNBLOCK_INPUT; |
3516 | #else /* not HAVE_X11 */ | |
3517 | XFASTINT (Vwindow_system_version) = 10; | |
3518 | #endif /* not HAVE_X11 */ | |
3519 | return Qnil; | |
3520 | } | |
3521 | ||
3522 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3523 | Sx_close_current_connection, | |
3524 | 0, 0, 0, "Close the connection to the current X server.") | |
3525 | () | |
3526 | { | |
3527 | #ifdef HAVE_X11 | |
3528 | /* This is ONLY used when killing emacs; For switching displays | |
3529 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3530 | ||
3531 | if (x_current_display) | |
3532 | { | |
3533 | BLOCK_INPUT; | |
3534 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3535 | XCloseDisplay (x_current_display); | |
739f2f53 | 3536 | x_current_display = 0; |
01f1ba30 JB |
3537 | } |
3538 | else | |
3539 | fatal ("No current X display connection to close\n"); | |
3540 | #endif | |
3541 | return Qnil; | |
3542 | } | |
3543 | ||
3544 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3545 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3546 | If ON is nil, allow buffering of requests.\n\ | |
3547 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3548 | requests and seriously degrades performance, but makes debugging much\n\ | |
3549 | easier.") | |
3550 | (on) | |
3551 | Lisp_Object on; | |
3552 | { | |
11ae94fe RS |
3553 | check_x (); |
3554 | ||
01f1ba30 JB |
3555 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
3556 | ||
3557 | return Qnil; | |
3558 | } | |
3559 | ||
3560 | \f | |
3561 | syms_of_xfns () | |
3562 | { | |
01f1ba30 JB |
3563 | /* This is zero if not using X windows. */ |
3564 | x_current_display = 0; | |
3565 | ||
f9942c9e JB |
3566 | /* The section below is built by the lisp expression at the top of the file, |
3567 | just above where these variables are declared. */ | |
3568 | /*&&& init symbols here &&&*/ | |
3569 | Qauto_raise = intern ("auto-raise"); | |
3570 | staticpro (&Qauto_raise); | |
3571 | Qauto_lower = intern ("auto-lower"); | |
3572 | staticpro (&Qauto_lower); | |
3573 | Qbackground_color = intern ("background-color"); | |
3574 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3575 | Qbar = intern ("bar"); |
3576 | staticpro (&Qbar); | |
f9942c9e JB |
3577 | Qborder_color = intern ("border-color"); |
3578 | staticpro (&Qborder_color); | |
3579 | Qborder_width = intern ("border-width"); | |
3580 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3581 | Qbox = intern ("box"); |
3582 | staticpro (&Qbox); | |
f9942c9e JB |
3583 | Qcursor_color = intern ("cursor-color"); |
3584 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3585 | Qcursor_type = intern ("cursor-type"); |
3586 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3587 | Qfont = intern ("font"); |
3588 | staticpro (&Qfont); | |
3589 | Qforeground_color = intern ("foreground-color"); | |
3590 | staticpro (&Qforeground_color); | |
3591 | Qgeometry = intern ("geometry"); | |
3592 | staticpro (&Qgeometry); | |
49795535 JB |
3593 | Qicon = intern ("icon"); |
3594 | staticpro (&Qicon); | |
f9942c9e JB |
3595 | Qicon_left = intern ("icon-left"); |
3596 | staticpro (&Qicon_left); | |
3597 | Qicon_top = intern ("icon-top"); | |
3598 | staticpro (&Qicon_top); | |
3599 | Qicon_type = intern ("icon-type"); | |
3600 | staticpro (&Qicon_type); | |
f9942c9e JB |
3601 | Qinternal_border_width = intern ("internal-border-width"); |
3602 | staticpro (&Qinternal_border_width); | |
3603 | Qleft = intern ("left"); | |
3604 | staticpro (&Qleft); | |
3605 | Qmouse_color = intern ("mouse-color"); | |
3606 | staticpro (&Qmouse_color); | |
baaed68e JB |
3607 | Qnone = intern ("none"); |
3608 | staticpro (&Qnone); | |
f9942c9e JB |
3609 | Qparent_id = intern ("parent-id"); |
3610 | staticpro (&Qparent_id); | |
8af1d7ca JB |
3611 | Qsuppress_icon = intern ("suppress-icon"); |
3612 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
3613 | Qtop = intern ("top"); |
3614 | staticpro (&Qtop); | |
01f1ba30 | 3615 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3616 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3617 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3618 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
3619 | Qvisibility = intern ("visibility"); |
3620 | staticpro (&Qvisibility); | |
f9942c9e JB |
3621 | Qwindow_id = intern ("window-id"); |
3622 | staticpro (&Qwindow_id); | |
3623 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3624 | staticpro (&Qx_frame_parameter); | |
3625 | /* This is the end of symbol initialization. */ | |
3626 | ||
01f1ba30 JB |
3627 | Fput (Qundefined_color, Qerror_conditions, |
3628 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3629 | Fput (Qundefined_color, Qerror_message, | |
3630 | build_string ("Undefined color")); | |
3631 | ||
f9942c9e JB |
3632 | init_x_parm_symbols (); |
3633 | ||
01f1ba30 JB |
3634 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3635 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3636 | mouse_buffer_offset = 0; |
01f1ba30 | 3637 | |
01f1ba30 | 3638 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
af01ef26 RS |
3639 | "The shape of the pointer when over text.\n\ |
3640 | Changing the value does not affect existing frames\n\ | |
3641 | unless you set the mouse color."); | |
01f1ba30 JB |
3642 | Vx_pointer_shape = Qnil; |
3643 | ||
ac63d3d6 JB |
3644 | staticpro (&Vxrdb_name); |
3645 | ||
af01ef26 | 3646 | #if 0 |
01f1ba30 JB |
3647 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
3648 | "The shape of the pointer when not over text."); | |
af01ef26 | 3649 | #endif |
01f1ba30 JB |
3650 | Vx_nontext_pointer_shape = Qnil; |
3651 | ||
af01ef26 | 3652 | #if 0 |
01f1ba30 | 3653 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 3654 | "The shape of the pointer when over the mode line."); |
af01ef26 | 3655 | #endif |
01f1ba30 JB |
3656 | Vx_mode_pointer_shape = Qnil; |
3657 | ||
01f1ba30 JB |
3658 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3659 | "A string indicating the foreground color of the cursor box."); | |
3660 | Vx_cursor_fore_pixel = Qnil; | |
3661 | ||
3662 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3663 | "Non-nil if a mouse button is currently depressed."); | |
3664 | Vmouse_depressed = Qnil; | |
3665 | ||
01f1ba30 JB |
3666 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
3667 | "t if no X window manager is in use."); | |
3668 | ||
3669 | #ifdef HAVE_X11 | |
3670 | defsubr (&Sx_get_resource); | |
85ffea93 | 3671 | #if 0 |
01f1ba30 JB |
3672 | defsubr (&Sx_draw_rectangle); |
3673 | defsubr (&Sx_erase_rectangle); | |
3674 | defsubr (&Sx_contour_region); | |
3675 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3676 | #endif |
bcc426b4 | 3677 | defsubr (&Sx_display_color_p); |
f0614854 | 3678 | defsubr (&Sx_list_fonts); |
8af1d7ca | 3679 | defsubr (&Sx_color_defined_p); |
41beb8fc RS |
3680 | defsubr (&Sx_server_vendor); |
3681 | defsubr (&Sx_server_version); | |
3682 | defsubr (&Sx_display_pixel_width); | |
3683 | defsubr (&Sx_display_pixel_height); | |
3684 | defsubr (&Sx_display_mm_width); | |
3685 | defsubr (&Sx_display_mm_height); | |
3686 | defsubr (&Sx_display_screens); | |
3687 | defsubr (&Sx_display_planes); | |
3688 | defsubr (&Sx_display_color_cells); | |
3689 | defsubr (&Sx_display_visual_class); | |
3690 | defsubr (&Sx_display_backing_store); | |
3691 | defsubr (&Sx_display_save_under); | |
9d04a87a RS |
3692 | defsubr (&Sx_rebind_key); |
3693 | defsubr (&Sx_rebind_keys); | |
01f1ba30 JB |
3694 | #if 0 |
3695 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3696 | defsubr (&Sx_grab_pointer); |
3697 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3698 | #endif |
01f1ba30 JB |
3699 | #else |
3700 | defsubr (&Sx_get_default); | |
3701 | defsubr (&Sx_store_cut_buffer); | |
3702 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 3703 | #endif |
8af1d7ca | 3704 | defsubr (&Sx_parse_geometry); |
f676886a JB |
3705 | defsubr (&Sx_create_frame); |
3706 | defsubr (&Sfocus_frame); | |
3707 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3708 | #if 0 |
01f1ba30 | 3709 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3710 | #endif |
01f1ba30 JB |
3711 | defsubr (&Sx_open_connection); |
3712 | defsubr (&Sx_close_current_connection); | |
3713 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
3714 | } |
3715 | ||
3716 | #endif /* HAVE_X_WINDOWS */ |