Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
cf177271 | 2 | Copyright (C) 1989, 1992, 1993 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
24 | #if 0 | |
25 | #include <stdio.h> | |
26 | #endif | |
27 | #include <signal.h> | |
28 | #include "config.h" | |
29 | #include "lisp.h" | |
30 | #include "xterm.h" | |
f676886a | 31 | #include "frame.h" |
01f1ba30 JB |
32 | #include "window.h" |
33 | #include "buffer.h" | |
34 | #include "dispextern.h" | |
1f98fa48 | 35 | #include "keyboard.h" |
9ac0d9e0 | 36 | #include "blockinput.h" |
01f1ba30 JB |
37 | |
38 | #ifdef HAVE_X_WINDOWS | |
39 | extern void abort (); | |
40 | ||
0a93081c | 41 | #ifndef VMS |
0505a740 | 42 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
43 | #include "bitmaps/gray.xbm" |
44 | #else | |
dbc4e1c1 | 45 | #include <X11/bitmaps/gray> |
ef493a27 | 46 | #endif |
0a93081c JB |
47 | #else |
48 | #include "[.bitmaps]gray.xbm" | |
49 | #endif | |
dbc4e1c1 | 50 | |
01f1ba30 JB |
51 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
52 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
53 | ||
54 | #ifdef HAVE_X11 | |
55 | /* X Resource data base */ | |
56 | static XrmDatabase xrdb; | |
57 | ||
58 | /* The class of this X application. */ | |
59 | #define EMACS_CLASS "Emacs" | |
60 | ||
9d317b2c RS |
61 | #ifdef HAVE_X11R4 |
62 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
63 | #else | |
64 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
65 | #endif | |
66 | ||
d387c960 JB |
67 | /* The name we're using in resource queries. */ |
68 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 69 | |
01f1ba30 | 70 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 71 | extern char *x_id_name; |
01f1ba30 JB |
72 | |
73 | /* The background and shape of the mouse pointer, and shape when not | |
74 | over text or in the modeline. */ | |
75 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
76 | ||
77 | /* Color of chars displayed in cursor box. */ | |
78 | Lisp_Object Vx_cursor_fore_pixel; | |
79 | ||
41beb8fc RS |
80 | /* The screen being used. */ |
81 | static Screen *x_screen; | |
82 | ||
01f1ba30 JB |
83 | /* The X Visual we are using for X windows (the default) */ |
84 | Visual *screen_visual; | |
85 | ||
01f1ba30 JB |
86 | /* Height of this X screen in pixels. */ |
87 | int x_screen_height; | |
88 | ||
01f1ba30 JB |
89 | /* Width of this X screen in pixels. */ |
90 | int x_screen_width; | |
91 | ||
01f1ba30 JB |
92 | /* Number of planes for this screen. */ |
93 | int x_screen_planes; | |
94 | ||
01f1ba30 JB |
95 | /* Non nil if no window manager is in use. */ |
96 | Lisp_Object Vx_no_window_manager; | |
97 | ||
01f1ba30 JB |
98 | /* `t' if a mouse button is depressed. */ |
99 | ||
100 | Lisp_Object Vmouse_depressed; | |
101 | ||
f370ccb7 | 102 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 103 | |
01f1ba30 | 104 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 105 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 106 | |
3c254570 JA |
107 | /* Communication with window managers. */ |
108 | extern Atom Xatom_wm_protocols; | |
109 | ||
110 | /* Kinds of protocol things we may receive. */ | |
111 | extern Atom Xatom_wm_take_focus; | |
112 | extern Atom Xatom_wm_save_yourself; | |
113 | extern Atom Xatom_wm_delete_window; | |
114 | ||
115 | /* Other WM communication */ | |
c047688c JA |
116 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
117 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 118 | |
01f1ba30 JB |
119 | #else /* X10 */ |
120 | ||
179956b9 | 121 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
122 | static char *default_window = "=80x24+0+0"; |
123 | ||
124 | #define MAXICID 80 | |
125 | char iconidentity[MAXICID]; | |
126 | #define ICONTAG "emacs@" | |
127 | char minibuffer_iconidentity[MAXICID]; | |
128 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
129 | ||
130 | #endif /* X10 */ | |
131 | ||
132 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
133 | Time mouse_timestamp; | |
134 | ||
f9942c9e JB |
135 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
136 | that initializes and staticpros the symbols declared below. Note | |
137 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
138 | evaluate this expression. | |
139 | ||
140 | (progn | |
141 | ;; Accumulate a list of the symbols we want to initialize from the | |
142 | ;; declarations at the top of the file. | |
143 | (goto-char (point-min)) | |
144 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
145 | (let (symbol-list) | |
146 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
147 | (setq symbol-list | |
148 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
149 | symbol-list)) | |
150 | (forward-line 1)) | |
151 | (setq symbol-list (nreverse symbol-list)) | |
152 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
153 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
154 | (let ((start (point))) | |
155 | (while (looking-at "^ Q") | |
156 | (forward-line 2)) | |
157 | (kill-region start (point))) | |
158 | ;; Write a new symbol initialization section. | |
159 | (while symbol-list | |
160 | (insert (format " %s = intern (\"" (car symbol-list))) | |
161 | (let ((start (point))) | |
162 | (insert (substring (car symbol-list) 1)) | |
163 | (subst-char-in-region start (point) ?_ ?-)) | |
164 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
165 | (setq symbol-list (cdr symbol-list))))) | |
166 | ||
167 | */ | |
168 | ||
169 | /*&&& symbols declared here &&&*/ | |
170 | Lisp_Object Qauto_raise; | |
171 | Lisp_Object Qauto_lower; | |
172 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 173 | Lisp_Object Qbar; |
f9942c9e JB |
174 | Lisp_Object Qborder_color; |
175 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 176 | Lisp_Object Qbox; |
f9942c9e | 177 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 178 | Lisp_Object Qcursor_type; |
f9942c9e JB |
179 | Lisp_Object Qfont; |
180 | Lisp_Object Qforeground_color; | |
181 | Lisp_Object Qgeometry; | |
7ecc7c8e | 182 | /* Lisp_Object Qicon; */ |
f9942c9e JB |
183 | Lisp_Object Qicon_left; |
184 | Lisp_Object Qicon_top; | |
185 | Lisp_Object Qicon_type; | |
f9942c9e JB |
186 | Lisp_Object Qinternal_border_width; |
187 | Lisp_Object Qleft; | |
188 | Lisp_Object Qmouse_color; | |
baaed68e | 189 | Lisp_Object Qnone; |
f9942c9e | 190 | Lisp_Object Qparent_id; |
8af1d7ca | 191 | Lisp_Object Qsuppress_icon; |
f9942c9e | 192 | Lisp_Object Qtop; |
01f1ba30 | 193 | Lisp_Object Qundefined_color; |
a3c87d4e | 194 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 195 | Lisp_Object Qvisibility; |
f9942c9e | 196 | Lisp_Object Qwindow_id; |
f676886a | 197 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 198 | |
f9942c9e | 199 | /* The below are defined in frame.c. */ |
baaed68e | 200 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 201 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 202 | |
01f1ba30 JB |
203 | extern Lisp_Object Vwindow_system_version; |
204 | ||
01f1ba30 | 205 | \f |
11ae94fe RS |
206 | /* Error if we are not connected to X. */ |
207 | static void | |
208 | check_x () | |
209 | { | |
210 | if (x_current_display == 0) | |
211 | error ("X windows are not in use or not initialized"); | |
212 | } | |
213 | ||
f676886a JB |
214 | /* Return the Emacs frame-object corresponding to an X window. |
215 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 216 | |
bcb2db92 RS |
217 | /* This function can be called during GC, so use XGCTYPE. */ |
218 | ||
f676886a JB |
219 | struct frame * |
220 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
221 | int wdesc; |
222 | { | |
f676886a JB |
223 | Lisp_Object tail, frame; |
224 | struct frame *f; | |
01f1ba30 | 225 | |
bcb2db92 RS |
226 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
227 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 228 | { |
f676886a | 229 | frame = XCONS (tail)->car; |
bcb2db92 | 230 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 231 | continue; |
f676886a | 232 | f = XFRAME (frame); |
fe24a618 | 233 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
234 | || f->display.x->icon_desc == wdesc) |
235 | return f; | |
01f1ba30 JB |
236 | } |
237 | return 0; | |
238 | } | |
239 | ||
01f1ba30 | 240 | \f |
f676886a | 241 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
242 | to the ways of passing the parameter values to the window system. |
243 | ||
244 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
245 | has an `x-frame-parameter' property which is an integer in Lisp |
246 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 247 | |
f676886a | 248 | enum x_frame_parm |
01f1ba30 JB |
249 | { |
250 | X_PARM_FOREGROUND_COLOR, | |
251 | X_PARM_BACKGROUND_COLOR, | |
252 | X_PARM_MOUSE_COLOR, | |
253 | X_PARM_CURSOR_COLOR, | |
254 | X_PARM_BORDER_COLOR, | |
255 | X_PARM_ICON_TYPE, | |
256 | X_PARM_FONT, | |
257 | X_PARM_BORDER_WIDTH, | |
258 | X_PARM_INTERNAL_BORDER_WIDTH, | |
259 | X_PARM_NAME, | |
260 | X_PARM_AUTORAISE, | |
261 | X_PARM_AUTOLOWER, | |
a3c87d4e | 262 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
263 | X_PARM_VISIBILITY, |
264 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
265 | }; |
266 | ||
267 | ||
f676886a | 268 | struct x_frame_parm_table |
01f1ba30 JB |
269 | { |
270 | char *name; | |
f676886a | 271 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
272 | }; |
273 | ||
274 | void x_set_foreground_color (); | |
275 | void x_set_background_color (); | |
276 | void x_set_mouse_color (); | |
277 | void x_set_cursor_color (); | |
278 | void x_set_border_color (); | |
dbc4e1c1 | 279 | void x_set_cursor_type (); |
01f1ba30 JB |
280 | void x_set_icon_type (); |
281 | void x_set_font (); | |
282 | void x_set_border_width (); | |
283 | void x_set_internal_border_width (); | |
f945b920 | 284 | void x_explicitly_set_name (); |
01f1ba30 JB |
285 | void x_set_autoraise (); |
286 | void x_set_autolower (); | |
a3c87d4e | 287 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
288 | void x_set_visibility (); |
289 | void x_set_menu_bar_lines (); | |
01f1ba30 | 290 | |
f676886a | 291 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
292 | { |
293 | "foreground-color", x_set_foreground_color, | |
294 | "background-color", x_set_background_color, | |
295 | "mouse-color", x_set_mouse_color, | |
296 | "cursor-color", x_set_cursor_color, | |
297 | "border-color", x_set_border_color, | |
dbc4e1c1 | 298 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
299 | "icon-type", x_set_icon_type, |
300 | "font", x_set_font, | |
301 | "border-width", x_set_border_width, | |
302 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 303 | "name", x_explicitly_set_name, |
baaed68e JB |
304 | "auto-raise", x_set_autoraise, |
305 | "auto-lower", x_set_autolower, | |
a3c87d4e | 306 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
307 | "visibility", x_set_visibility, |
308 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
309 | }; |
310 | ||
f676886a | 311 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
312 | the Lisp symbol names of parameters relevant to X. */ |
313 | ||
314 | init_x_parm_symbols () | |
315 | { | |
316 | int i; | |
317 | ||
d043f1a4 | 318 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 319 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
320 | make_number (i)); |
321 | } | |
322 | \f | |
f9942c9e JB |
323 | /* Change the parameters of FRAME as specified by ALIST. |
324 | If a parameter is not specially recognized, do nothing; | |
325 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 326 | |
f9942c9e JB |
327 | void |
328 | x_set_frame_parameters (f, alist) | |
329 | FRAME_PTR f; | |
330 | Lisp_Object alist; | |
331 | { | |
332 | Lisp_Object tail; | |
333 | ||
334 | /* If both of these parameters are present, it's more efficient to | |
335 | set them both at once. So we wait until we've looked at the | |
336 | entire list before we set them. */ | |
337 | Lisp_Object width, height; | |
338 | ||
339 | /* Same here. */ | |
340 | Lisp_Object left, top; | |
f9942c9e | 341 | |
f5e70acd RS |
342 | /* Record in these vectors all the parms specified. */ |
343 | Lisp_Object *parms; | |
344 | Lisp_Object *values; | |
345 | int i; | |
346 | ||
347 | i = 0; | |
348 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
349 | i++; | |
350 | ||
351 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
352 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 353 | |
f5e70acd RS |
354 | /* Extract parm names and values into those vectors. */ |
355 | ||
356 | i = 0; | |
f9942c9e JB |
357 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
358 | { | |
359 | Lisp_Object elt, prop, val; | |
360 | ||
361 | elt = Fcar (tail); | |
f5e70acd RS |
362 | parms[i] = Fcar (elt); |
363 | values[i] = Fcdr (elt); | |
364 | i++; | |
365 | } | |
366 | ||
d387c960 | 367 | width = height = top = left = Qunbound; |
f9942c9e | 368 | |
f5e70acd RS |
369 | /* Now process them in reverse of specified order. */ |
370 | for (i--; i >= 0; i--) | |
371 | { | |
372 | Lisp_Object prop, val; | |
373 | ||
374 | prop = parms[i]; | |
375 | val = values[i]; | |
376 | ||
377 | if (EQ (prop, Qwidth)) | |
f9942c9e | 378 | width = val; |
f5e70acd | 379 | else if (EQ (prop, Qheight)) |
f9942c9e | 380 | height = val; |
f5e70acd | 381 | else if (EQ (prop, Qtop)) |
f9942c9e | 382 | top = val; |
f5e70acd | 383 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
384 | left = val; |
385 | else | |
386 | { | |
ea96210c JB |
387 | register Lisp_Object param_index = Fget (prop, Qx_frame_parameter); |
388 | register Lisp_Object old_value = get_frame_param (f, prop); | |
389 | ||
f9942c9e | 390 | store_frame_param (f, prop, val); |
ea96210c JB |
391 | if (XTYPE (param_index) == Lisp_Int |
392 | && XINT (param_index) >= 0 | |
393 | && (XINT (param_index) | |
394 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
395 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
396 | } |
397 | } | |
398 | ||
11378c41 RS |
399 | /* Don't die if just one of these was set. */ |
400 | if (EQ (left, Qunbound)) | |
401 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
402 | if (EQ (top, Qunbound)) | |
403 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
404 | ||
405 | /* Don't die if just one of these was set. */ | |
406 | if (EQ (width, Qunbound)) | |
407 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
408 | if (EQ (height, Qunbound)) | |
409 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
410 | ||
d387c960 JB |
411 | /* Don't set these parameters these unless they've been explicitly |
412 | specified. The window might be mapped or resized while we're in | |
413 | this function, and we don't want to override that unless the lisp | |
414 | code has asked for it. | |
415 | ||
416 | Don't set these parameters unless they actually differ from the | |
417 | window's current parameters; the window may not actually exist | |
418 | yet. */ | |
f9942c9e JB |
419 | { |
420 | Lisp_Object frame; | |
421 | ||
422 | XSET (frame, Lisp_Frame, f); | |
11378c41 | 423 | |
d387c960 JB |
424 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
425 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 426 | Fset_frame_size (frame, width, height); |
d387c960 JB |
427 | if ((NUMBERP (left) && XINT (left) != f->display.x->left_pos) |
428 | || (NUMBERP (top) && XINT (top) != f->display.x->top_pos)) | |
f9942c9e JB |
429 | Fset_frame_position (frame, left, top); |
430 | } | |
431 | } | |
01f1ba30 | 432 | |
f676886a | 433 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
434 | into the parameter alist *ALISTPTR that is to be given to the user. |
435 | Only parameters that are specific to the X window system | |
f676886a | 436 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
437 | param_alist need to be considered here. */ |
438 | ||
f676886a JB |
439 | x_report_frame_params (f, alistptr) |
440 | struct frame *f; | |
01f1ba30 JB |
441 | Lisp_Object *alistptr; |
442 | { | |
443 | char buf[16]; | |
444 | ||
f9942c9e JB |
445 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
446 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
447 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 448 | make_number (f->display.x->border_width)); |
f9942c9e | 449 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 450 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 451 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 452 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 453 | build_string (buf)); |
d043f1a4 RS |
454 | store_in_alist (alistptr, Qvisibility, |
455 | (FRAME_VISIBLE_P (f) ? Qt | |
456 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
457 | } |
458 | \f | |
459 | /* Decide if color named COLOR is valid for the display | |
f676886a | 460 | associated with the selected frame. */ |
01f1ba30 JB |
461 | int |
462 | defined_color (color, color_def) | |
463 | char *color; | |
464 | Color *color_def; | |
465 | { | |
466 | register int foo; | |
467 | Colormap screen_colormap; | |
468 | ||
469 | BLOCK_INPUT; | |
470 | #ifdef HAVE_X11 | |
471 | screen_colormap | |
472 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
473 | ||
474 | foo = XParseColor (x_current_display, screen_colormap, | |
475 | color, color_def) | |
476 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
477 | #else | |
478 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
479 | #endif /* not HAVE_X11 */ | |
480 | UNBLOCK_INPUT; | |
481 | ||
482 | if (foo) | |
483 | return 1; | |
484 | else | |
485 | return 0; | |
486 | } | |
487 | ||
488 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
489 | suitable for screen F. |
490 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
491 | ARG says. */ |
492 | ||
493 | int | |
494 | x_decode_color (arg, def) | |
495 | Lisp_Object arg; | |
496 | int def; | |
497 | { | |
498 | Color cdef; | |
499 | ||
500 | CHECK_STRING (arg, 0); | |
501 | ||
502 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
503 | return BLACK_PIX_DEFAULT; | |
504 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
505 | return WHITE_PIX_DEFAULT; | |
506 | ||
507 | #ifdef HAVE_X11 | |
a6605e5c | 508 | if (x_screen_planes == 1) |
01f1ba30 JB |
509 | return def; |
510 | #else | |
265a9e55 | 511 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
512 | return def; |
513 | #endif | |
514 | ||
515 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
516 | return cdef.pixel; | |
517 | else | |
518 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
519 | } | |
520 | \f | |
f676886a | 521 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
522 | to set individual parameters. |
523 | ||
fe24a618 | 524 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 525 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
526 | In that case, just record the parameter's new value |
527 | in the standard place; do not attempt to change the window. */ | |
528 | ||
529 | void | |
f676886a JB |
530 | x_set_foreground_color (f, arg, oldval) |
531 | struct frame *f; | |
01f1ba30 JB |
532 | Lisp_Object arg, oldval; |
533 | { | |
f676886a | 534 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 535 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
536 | { |
537 | #ifdef HAVE_X11 | |
538 | BLOCK_INPUT; | |
f676886a JB |
539 | XSetForeground (x_current_display, f->display.x->normal_gc, |
540 | f->display.x->foreground_pixel); | |
541 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
542 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
543 | UNBLOCK_INPUT; |
544 | #endif /* HAVE_X11 */ | |
ea96210c | 545 | recompute_basic_faces (f); |
179956b9 | 546 | if (FRAME_VISIBLE_P (f)) |
f676886a | 547 | redraw_frame (f); |
01f1ba30 JB |
548 | } |
549 | } | |
550 | ||
551 | void | |
f676886a JB |
552 | x_set_background_color (f, arg, oldval) |
553 | struct frame *f; | |
01f1ba30 JB |
554 | Lisp_Object arg, oldval; |
555 | { | |
556 | Pixmap temp; | |
557 | int mask; | |
558 | ||
f676886a | 559 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 560 | |
fe24a618 | 561 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
562 | { |
563 | BLOCK_INPUT; | |
564 | #ifdef HAVE_X11 | |
f676886a JB |
565 | /* The main frame area. */ |
566 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
567 | f->display.x->background_pixel); | |
568 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
569 | f->display.x->background_pixel); | |
7b3de0ea JB |
570 | XSetForeground (x_current_display, f->display.x->cursor_gc, |
571 | f->display.x->background_pixel); | |
fe24a618 | 572 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 573 | f->display.x->background_pixel); |
01f1ba30 | 574 | |
01f1ba30 | 575 | #else |
f676886a | 576 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 577 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
578 | XFreePixmap (temp); |
579 | #endif /* not HAVE_X11 */ | |
580 | UNBLOCK_INPUT; | |
581 | ||
ea96210c JB |
582 | recompute_basic_faces (f); |
583 | ||
179956b9 | 584 | if (FRAME_VISIBLE_P (f)) |
f676886a | 585 | redraw_frame (f); |
01f1ba30 JB |
586 | } |
587 | } | |
588 | ||
589 | void | |
f676886a JB |
590 | x_set_mouse_color (f, arg, oldval) |
591 | struct frame *f; | |
01f1ba30 JB |
592 | Lisp_Object arg, oldval; |
593 | { | |
594 | Cursor cursor, nontext_cursor, mode_cursor; | |
595 | int mask_color; | |
596 | ||
597 | if (!EQ (Qnil, arg)) | |
f676886a JB |
598 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
599 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 600 | /* No invisible pointers. */ |
f676886a JB |
601 | if (mask_color == f->display.x->mouse_pixel |
602 | && mask_color == f->display.x->background_pixel) | |
603 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
604 | |
605 | BLOCK_INPUT; | |
606 | #ifdef HAVE_X11 | |
fe24a618 | 607 | |
eb8c3be9 | 608 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
609 | x_catch_errors (); |
610 | ||
01f1ba30 JB |
611 | if (!EQ (Qnil, Vx_pointer_shape)) |
612 | { | |
613 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
614 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
615 | } | |
616 | else | |
617 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 618 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
619 | |
620 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
621 | { | |
622 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
623 | nontext_cursor = XCreateFontCursor (x_current_display, | |
624 | XINT (Vx_nontext_pointer_shape)); | |
625 | } | |
626 | else | |
627 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 628 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
629 | |
630 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
631 | { | |
632 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
633 | mode_cursor = XCreateFontCursor (x_current_display, | |
634 | XINT (Vx_mode_pointer_shape)); | |
635 | } | |
636 | else | |
637 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
638 | ||
fe24a618 JB |
639 | /* Check and report errors with the above calls. */ |
640 | x_check_errors ("can't set cursor shape: %s"); | |
641 | x_uncatch_errors (); | |
642 | ||
01f1ba30 JB |
643 | { |
644 | XColor fore_color, back_color; | |
645 | ||
f676886a | 646 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
647 | back_color.pixel = mask_color; |
648 | XQueryColor (x_current_display, | |
649 | DefaultColormap (x_current_display, | |
650 | DefaultScreen (x_current_display)), | |
651 | &fore_color); | |
652 | XQueryColor (x_current_display, | |
653 | DefaultColormap (x_current_display, | |
654 | DefaultScreen (x_current_display)), | |
655 | &back_color); | |
656 | XRecolorCursor (x_current_display, cursor, | |
657 | &fore_color, &back_color); | |
658 | XRecolorCursor (x_current_display, nontext_cursor, | |
659 | &fore_color, &back_color); | |
660 | XRecolorCursor (x_current_display, mode_cursor, | |
661 | &fore_color, &back_color); | |
662 | } | |
663 | #else /* X10 */ | |
664 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
665 | 0, 0, | |
f676886a JB |
666 | f->display.x->mouse_pixel, |
667 | f->display.x->background_pixel, | |
01f1ba30 JB |
668 | GXcopy); |
669 | #endif /* X10 */ | |
670 | ||
fe24a618 | 671 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 672 | { |
fe24a618 | 673 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
674 | } |
675 | ||
f676886a JB |
676 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
677 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
678 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 679 | #ifdef HAVE_X11 |
f676886a JB |
680 | if (nontext_cursor != f->display.x->nontext_cursor |
681 | && f->display.x->nontext_cursor != 0) | |
682 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
683 | f->display.x->nontext_cursor = nontext_cursor; | |
684 | ||
685 | if (mode_cursor != f->display.x->modeline_cursor | |
686 | && f->display.x->modeline_cursor != 0) | |
687 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
688 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
689 | #endif /* HAVE_X11 */ |
690 | ||
691 | XFlushQueue (); | |
692 | UNBLOCK_INPUT; | |
693 | } | |
694 | ||
695 | void | |
f676886a JB |
696 | x_set_cursor_color (f, arg, oldval) |
697 | struct frame *f; | |
01f1ba30 JB |
698 | Lisp_Object arg, oldval; |
699 | { | |
700 | unsigned long fore_pixel; | |
701 | ||
702 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
703 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
704 | else | |
f676886a JB |
705 | fore_pixel = f->display.x->background_pixel; |
706 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
707 | |
708 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 709 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 710 | { |
f676886a JB |
711 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
712 | if (f->display.x->cursor_pixel == fore_pixel) | |
713 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 714 | } |
c49cbce2 | 715 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 716 | |
fe24a618 | 717 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
718 | { |
719 | #ifdef HAVE_X11 | |
720 | BLOCK_INPUT; | |
f676886a JB |
721 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
722 | f->display.x->cursor_pixel); | |
723 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
724 | fore_pixel); |
725 | UNBLOCK_INPUT; | |
726 | #endif /* HAVE_X11 */ | |
727 | ||
179956b9 | 728 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 729 | { |
f676886a JB |
730 | x_display_cursor (f, 0); |
731 | x_display_cursor (f, 1); | |
01f1ba30 JB |
732 | } |
733 | } | |
734 | } | |
735 | ||
f676886a | 736 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
737 | ARG can be a string naming a color. |
738 | The border-color is used for the border that is drawn by the X server. | |
739 | Note that this does not fully take effect if done before | |
f676886a | 740 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
741 | |
742 | Note: this is done in two routines because of the way X10 works. | |
743 | ||
744 | Note: under X11, this is normally the province of the window manager, | |
745 | and so emacs' border colors may be overridden. */ | |
746 | ||
747 | void | |
f676886a JB |
748 | x_set_border_color (f, arg, oldval) |
749 | struct frame *f; | |
01f1ba30 JB |
750 | Lisp_Object arg, oldval; |
751 | { | |
752 | unsigned char *str; | |
753 | int pix; | |
754 | ||
755 | CHECK_STRING (arg, 0); | |
756 | str = XSTRING (arg)->data; | |
757 | ||
758 | #ifndef HAVE_X11 | |
759 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
760 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
761 | pix = -1; | |
762 | else | |
763 | #endif /* X10 */ | |
764 | ||
765 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
766 | ||
f676886a | 767 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
768 | } |
769 | ||
f676886a | 770 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 771 | Note that this does not fully take effect if done before |
f676886a | 772 | F has an x-window. */ |
01f1ba30 | 773 | |
f676886a JB |
774 | x_set_border_pixel (f, pix) |
775 | struct frame *f; | |
01f1ba30 JB |
776 | int pix; |
777 | { | |
f676886a | 778 | f->display.x->border_pixel = pix; |
01f1ba30 | 779 | |
fe24a618 | 780 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
781 | { |
782 | Pixmap temp; | |
783 | int mask; | |
784 | ||
785 | BLOCK_INPUT; | |
786 | #ifdef HAVE_X11 | |
fe24a618 | 787 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 788 | pix); |
01f1ba30 JB |
789 | #else |
790 | if (pix < 0) | |
dbc4e1c1 JB |
791 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
792 | gray_bits), | |
01f1ba30 JB |
793 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
794 | else | |
795 | temp = XMakeTile (pix); | |
fe24a618 | 796 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
797 | XFreePixmap (XDISPLAY temp); |
798 | #endif /* not HAVE_X11 */ | |
799 | UNBLOCK_INPUT; | |
800 | ||
179956b9 | 801 | if (FRAME_VISIBLE_P (f)) |
f676886a | 802 | redraw_frame (f); |
01f1ba30 JB |
803 | } |
804 | } | |
805 | ||
dbc4e1c1 JB |
806 | void |
807 | x_set_cursor_type (f, arg, oldval) | |
808 | FRAME_PTR f; | |
809 | Lisp_Object arg, oldval; | |
810 | { | |
811 | if (EQ (arg, Qbar)) | |
812 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
813 | else |
814 | #if 0 | |
815 | if (EQ (arg, Qbox)) | |
816 | #endif | |
817 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
818 | /* Error messages commented out because people have trouble fixing | |
819 | .Xdefaults with Emacs, when it has something bad in it. */ | |
820 | #if 0 | |
dbc4e1c1 JB |
821 | else |
822 | error | |
823 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 824 | #endif |
dbc4e1c1 JB |
825 | |
826 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
827 | often do people change cursor types? */ | |
828 | update_mode_lines++; | |
829 | } | |
830 | ||
01f1ba30 | 831 | void |
f676886a JB |
832 | x_set_icon_type (f, arg, oldval) |
833 | struct frame *f; | |
01f1ba30 JB |
834 | Lisp_Object arg, oldval; |
835 | { | |
836 | Lisp_Object tem; | |
837 | int result; | |
838 | ||
839 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
840 | return; | |
841 | ||
842 | BLOCK_INPUT; | |
265a9e55 | 843 | if (NILP (arg)) |
f676886a | 844 | result = x_text_icon (f, 0); |
01f1ba30 | 845 | else |
f111a131 | 846 | result = x_bitmap_icon (f); |
01f1ba30 JB |
847 | |
848 | if (result) | |
849 | { | |
01f1ba30 | 850 | UNBLOCK_INPUT; |
f9942c9e | 851 | error ("No icon window available."); |
01f1ba30 JB |
852 | } |
853 | ||
854 | /* If the window was unmapped (and its icon was mapped), | |
855 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 856 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 857 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
858 | |
859 | XFlushQueue (); | |
860 | UNBLOCK_INPUT; | |
861 | } | |
862 | ||
ea96210c JB |
863 | extern Lisp_Object x_new_font (); |
864 | ||
01f1ba30 | 865 | void |
f676886a JB |
866 | x_set_font (f, arg, oldval) |
867 | struct frame *f; | |
01f1ba30 JB |
868 | Lisp_Object arg, oldval; |
869 | { | |
ea96210c | 870 | Lisp_Object result; |
01f1ba30 JB |
871 | |
872 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
873 | |
874 | BLOCK_INPUT; | |
ea96210c | 875 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
876 | UNBLOCK_INPUT; |
877 | ||
ea96210c JB |
878 | if (EQ (result, Qnil)) |
879 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
880 | else if (EQ (result, Qt)) | |
c7e1d890 | 881 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
882 | else if (STRINGP (result)) |
883 | { | |
884 | recompute_basic_faces (f); | |
885 | store_frame_param (f, Qfont, result); | |
886 | } | |
887 | else | |
888 | abort (); | |
01f1ba30 JB |
889 | } |
890 | ||
891 | void | |
f676886a JB |
892 | x_set_border_width (f, arg, oldval) |
893 | struct frame *f; | |
01f1ba30 JB |
894 | Lisp_Object arg, oldval; |
895 | { | |
896 | CHECK_NUMBER (arg, 0); | |
897 | ||
f676886a | 898 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
899 | return; |
900 | ||
fe24a618 | 901 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
902 | error ("Cannot change the border width of a window"); |
903 | ||
f676886a | 904 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
905 | } |
906 | ||
907 | void | |
f676886a JB |
908 | x_set_internal_border_width (f, arg, oldval) |
909 | struct frame *f; | |
01f1ba30 JB |
910 | Lisp_Object arg, oldval; |
911 | { | |
912 | int mask; | |
f676886a | 913 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
914 | |
915 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
916 | f->display.x->internal_border_width = XINT (arg); |
917 | if (f->display.x->internal_border_width < 0) | |
918 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 919 | |
f676886a | 920 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
921 | return; |
922 | ||
fe24a618 | 923 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
924 | { |
925 | BLOCK_INPUT; | |
f676886a | 926 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 927 | #if 0 |
f676886a | 928 | x_set_resize_hint (f); |
01f1ba30 JB |
929 | #endif |
930 | XFlushQueue (); | |
931 | UNBLOCK_INPUT; | |
f676886a | 932 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
933 | } |
934 | } | |
935 | ||
d043f1a4 RS |
936 | void |
937 | x_set_visibility (f, value, oldval) | |
938 | struct frame *f; | |
939 | Lisp_Object value, oldval; | |
940 | { | |
941 | Lisp_Object frame; | |
942 | XSET (frame, Lisp_Frame, f); | |
943 | ||
944 | if (NILP (value)) | |
945 | Fmake_frame_invisible (frame); | |
49795535 | 946 | else if (EQ (value, Qicon)) |
d043f1a4 | 947 | Ficonify_frame (frame); |
49795535 JB |
948 | else |
949 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
950 | } |
951 | ||
952 | static void | |
953 | x_set_menu_bar_lines_1 (window, n) | |
954 | Lisp_Object window; | |
955 | int n; | |
956 | { | |
47c0f58b | 957 | struct window *w = XWINDOW (window); |
d043f1a4 | 958 | |
47c0f58b RS |
959 | XFASTINT (w->top) += n; |
960 | XFASTINT (w->height) -= n; | |
d043f1a4 | 961 | |
47c0f58b RS |
962 | /* Handle just the top child in a vertical split. */ |
963 | if (!NILP (w->vchild)) | |
964 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 965 | |
47c0f58b RS |
966 | /* Adjust all children in a horizontal split. */ |
967 | for (window = w->hchild; !NILP (window); window = w->next) | |
968 | { | |
969 | w = XWINDOW (window); | |
970 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
971 | } |
972 | } | |
973 | ||
974 | void | |
975 | x_set_menu_bar_lines (f, value, oldval) | |
976 | struct frame *f; | |
977 | Lisp_Object value, oldval; | |
978 | { | |
979 | int nlines; | |
980 | int olines = FRAME_MENU_BAR_LINES (f); | |
981 | ||
f64ba6ea JB |
982 | /* Right now, menu bars don't work properly in minibuf-only frames; |
983 | most of the commands try to apply themselves to the minibuffer | |
984 | frame itslef, and get an error because you can't switch buffers | |
985 | in or split the minibuffer window. */ | |
519066d2 | 986 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
987 | return; |
988 | ||
d043f1a4 RS |
989 | if (XTYPE (value) == Lisp_Int) |
990 | nlines = XINT (value); | |
991 | else | |
992 | nlines = 0; | |
993 | ||
994 | FRAME_MENU_BAR_LINES (f) = nlines; | |
995 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
d043f1a4 RS |
996 | } |
997 | ||
75f9d625 | 998 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
999 | x_id_name. |
1000 | ||
1001 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1002 | name; if NAME is a string, set F's name to NAME and set |
1003 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1004 | |
1005 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1006 | suggesting a new name, which lisp code should override; if | |
1007 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1008 | ||
1009 | void | |
1010 | x_set_name (f, name, explicit) | |
1011 | struct frame *f; | |
1012 | Lisp_Object name; | |
1013 | int explicit; | |
1014 | { | |
1015 | /* Make sure that requests from lisp code override requests from | |
1016 | Emacs redisplay code. */ | |
1017 | if (explicit) | |
1018 | { | |
1019 | /* If we're switching from explicit to implicit, we had better | |
1020 | update the mode lines and thereby update the title. */ | |
1021 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1022 | update_mode_lines = 1; |
f945b920 JB |
1023 | |
1024 | f->explicit_name = ! NILP (name); | |
1025 | } | |
1026 | else if (f->explicit_name) | |
1027 | return; | |
1028 | ||
1029 | /* If NAME is nil, set the name to the x_id_name. */ | |
1030 | if (NILP (name)) | |
1031 | name = build_string (x_id_name); | |
62265f1c | 1032 | else |
f945b920 | 1033 | CHECK_STRING (name, 0); |
01f1ba30 | 1034 | |
f945b920 JB |
1035 | /* Don't change the name if it's already NAME. */ |
1036 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1037 | return; |
1038 | ||
fe24a618 | 1039 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1040 | { |
01f1ba30 | 1041 | BLOCK_INPUT; |
fe24a618 JB |
1042 | |
1043 | #ifdef HAVE_X11R4 | |
1044 | { | |
1045 | XTextProperty text; | |
1046 | text.value = XSTRING (name)->data; | |
1047 | text.encoding = XA_STRING; | |
1048 | text.format = 8; | |
1049 | text.nitems = XSTRING (name)->size; | |
1050 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1051 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
1052 | } | |
1053 | #else | |
1054 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
1055 | XSTRING (name)->data); | |
1056 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1057 | XSTRING (name)->data); | |
1058 | #endif | |
1059 | ||
01f1ba30 JB |
1060 | UNBLOCK_INPUT; |
1061 | } | |
daa37602 | 1062 | |
f945b920 JB |
1063 | f->name = name; |
1064 | } | |
1065 | ||
1066 | /* This function should be called when the user's lisp code has | |
1067 | specified a name for the frame; the name will override any set by the | |
1068 | redisplay code. */ | |
1069 | void | |
1070 | x_explicitly_set_name (f, arg, oldval) | |
1071 | FRAME_PTR f; | |
1072 | Lisp_Object arg, oldval; | |
1073 | { | |
1074 | x_set_name (f, arg, 1); | |
1075 | } | |
1076 | ||
1077 | /* This function should be called by Emacs redisplay code to set the | |
1078 | name; names set this way will never override names set by the user's | |
1079 | lisp code. */ | |
25250031 | 1080 | void |
f945b920 JB |
1081 | x_implicitly_set_name (f, arg, oldval) |
1082 | FRAME_PTR f; | |
1083 | Lisp_Object arg, oldval; | |
1084 | { | |
1085 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1086 | } |
1087 | ||
1088 | void | |
f676886a JB |
1089 | x_set_autoraise (f, arg, oldval) |
1090 | struct frame *f; | |
01f1ba30 JB |
1091 | Lisp_Object arg, oldval; |
1092 | { | |
f676886a | 1093 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1094 | } |
1095 | ||
1096 | void | |
f676886a JB |
1097 | x_set_autolower (f, arg, oldval) |
1098 | struct frame *f; | |
01f1ba30 JB |
1099 | Lisp_Object arg, oldval; |
1100 | { | |
f676886a | 1101 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1102 | } |
179956b9 JB |
1103 | |
1104 | void | |
a3c87d4e | 1105 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1106 | struct frame *f; |
1107 | Lisp_Object arg, oldval; | |
1108 | { | |
a3c87d4e | 1109 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1110 | { |
a3c87d4e | 1111 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1112 | |
cf177271 JB |
1113 | /* We set this parameter before creating the X window for the |
1114 | frame, so we can get the geometry right from the start. | |
1115 | However, if the window hasn't been created yet, we shouldn't | |
1116 | call x_set_window_size. */ | |
1117 | if (FRAME_X_WINDOW (f)) | |
1118 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1119 | } |
1120 | } | |
01f1ba30 | 1121 | \f |
f676886a | 1122 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1123 | |
1124 | #ifdef HAVE_X11 | |
d387c960 JB |
1125 | |
1126 | /* Make sure that Vx_resource_name is set to a reasonable value. */ | |
1127 | static void | |
1128 | validate_x_resource_name () | |
1129 | { | |
1130 | if (! STRINGP (Vx_resource_name)) | |
1a47fa13 | 1131 | Vx_resource_name = make_string ("emacs", 5); |
d387c960 JB |
1132 | } |
1133 | ||
1134 | ||
01f1ba30 JB |
1135 | extern char *x_get_string_resource (); |
1136 | extern XrmDatabase x_load_resources (); | |
1137 | ||
cf177271 JB |
1138 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1139 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
d387c960 JB |
1140 | This uses `NAME.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
1141 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ | |
1142 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1143 | \n\ |
8fabe6f4 RS |
1144 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1145 | class, respectively. You must specify both of them or neither.\n\ | |
d387c960 | 1146 | If you specify them, the key is `NAME.COMPONENT.ATTRIBUTE'\n\ |
cf177271 JB |
1147 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1148 | (attribute, class, component, subclass) | |
1149 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1150 | { |
1151 | register char *value; | |
1152 | char *name_key; | |
1153 | char *class_key; | |
1154 | ||
11ae94fe RS |
1155 | check_x (); |
1156 | ||
01f1ba30 | 1157 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1158 | CHECK_STRING (class, 0); |
1159 | ||
8fabe6f4 RS |
1160 | if (!NILP (component)) |
1161 | CHECK_STRING (component, 1); | |
1162 | if (!NILP (subclass)) | |
1163 | CHECK_STRING (subclass, 2); | |
1164 | if (NILP (component) != NILP (subclass)) | |
1165 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1166 | ||
d387c960 JB |
1167 | validate_x_resource_name (); |
1168 | ||
8fabe6f4 | 1169 | if (NILP (component)) |
01f1ba30 | 1170 | { |
cf177271 JB |
1171 | /* Allocate space for the components, the dots which separate them, |
1172 | and the final '\0'. */ | |
d387c960 | 1173 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size |
cf177271 JB |
1174 | + XSTRING (attribute)->size |
1175 | + 2); | |
1176 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1177 | + XSTRING (class)->size | |
1178 | + 2); | |
60fb3ee1 | 1179 | |
01f1ba30 | 1180 | sprintf (name_key, "%s.%s", |
d387c960 | 1181 | XSTRING (Vx_resource_name)->data, |
01f1ba30 | 1182 | XSTRING (attribute)->data); |
cf177271 JB |
1183 | sprintf (class_key, "%s.%s", |
1184 | EMACS_CLASS, | |
1185 | XSTRING (class)->data); | |
01f1ba30 JB |
1186 | } |
1187 | else | |
1188 | { | |
d387c960 | 1189 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size |
cf177271 JB |
1190 | + XSTRING (component)->size |
1191 | + XSTRING (attribute)->size | |
1192 | + 3); | |
60fb3ee1 | 1193 | |
cf177271 JB |
1194 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1195 | + XSTRING (class)->size | |
1196 | + XSTRING (subclass)->size | |
1197 | + 3); | |
01f1ba30 JB |
1198 | |
1199 | sprintf (name_key, "%s.%s.%s", | |
d387c960 | 1200 | XSTRING (Vx_resource_name)->data, |
8fabe6f4 | 1201 | XSTRING (component)->data, |
01f1ba30 | 1202 | XSTRING (attribute)->data); |
ac63d3d6 | 1203 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1204 | EMACS_CLASS, |
1205 | XSTRING (class)->data, | |
1206 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1207 | } |
1208 | ||
1209 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1210 | ||
1211 | if (value != (char *) 0) | |
1212 | return build_string (value); | |
1213 | else | |
1214 | return Qnil; | |
1215 | } | |
1216 | ||
3402e1a4 RS |
1217 | /* Used when C code wants a resource value. */ |
1218 | ||
1219 | char * | |
1220 | x_get_resource_string (attribute, class) | |
1221 | char *attribute, *class; | |
1222 | { | |
1223 | register char *value; | |
1224 | char *name_key; | |
1225 | char *class_key; | |
1226 | ||
1227 | /* Allocate space for the components, the dots which separate them, | |
1228 | and the final '\0'. */ | |
1229 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1230 | + strlen (attribute) + 2); | |
1231 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1232 | + strlen (class) + 2); | |
1233 | ||
1234 | sprintf (name_key, "%s.%s", | |
1235 | XSTRING (Vinvocation_name)->data, | |
1236 | attribute); | |
1237 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1238 | ||
1239 | return x_get_string_resource (xrdb, name_key, class_key); | |
1240 | } | |
1241 | ||
01f1ba30 JB |
1242 | #else /* X10 */ |
1243 | ||
60fb3ee1 | 1244 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1245 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1246 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1247 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1248 | (arg) |
1249 | Lisp_Object arg; | |
01f1ba30 JB |
1250 | { |
1251 | register unsigned char *value; | |
1252 | ||
1253 | CHECK_STRING (arg, 1); | |
1254 | ||
1255 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1256 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1257 | XSTRING (arg)->data); |
1258 | if (value == 0) | |
1259 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1260 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1261 | XSTRING (arg)->data, | |
59653951 | 1262 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1263 | if (value != 0) |
1264 | return build_string (value); | |
1265 | else | |
1266 | return (Qnil); | |
1267 | } | |
1268 | ||
cf177271 JB |
1269 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1270 | Fx_get_default(attribute) | |
01f1ba30 JB |
1271 | |
1272 | #endif /* X10 */ | |
1273 | ||
60fb3ee1 JB |
1274 | /* Types we might convert a resource string into. */ |
1275 | enum resource_types | |
1276 | { | |
f8f5a057 | 1277 | number, boolean, string, symbol |
60fb3ee1 JB |
1278 | }; |
1279 | ||
01f1ba30 | 1280 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1281 | |
f676886a | 1282 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1283 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1284 | |
1285 | Convert the resource to the type specified by desired_type. | |
1286 | ||
f9942c9e JB |
1287 | If no default is specified, return Qunbound. If you call |
1288 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1289 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1290 | |
1291 | static Lisp_Object | |
cf177271 | 1292 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1293 | Lisp_Object alist, param; |
60fb3ee1 | 1294 | char *attribute; |
cf177271 | 1295 | char *class; |
60fb3ee1 | 1296 | enum resource_types type; |
01f1ba30 JB |
1297 | { |
1298 | register Lisp_Object tem; | |
1299 | ||
1300 | tem = Fassq (param, alist); | |
1301 | if (EQ (tem, Qnil)) | |
f676886a | 1302 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1303 | if (EQ (tem, Qnil)) |
01f1ba30 | 1304 | { |
60fb3ee1 | 1305 | |
f9942c9e | 1306 | if (attribute) |
60fb3ee1 | 1307 | { |
cf177271 JB |
1308 | tem = Fx_get_resource (build_string (attribute), |
1309 | build_string (class), | |
1310 | Qnil, Qnil); | |
f9942c9e JB |
1311 | |
1312 | if (NILP (tem)) | |
1313 | return Qunbound; | |
1314 | ||
1315 | switch (type) | |
1316 | { | |
1317 | case number: | |
1318 | return make_number (atoi (XSTRING (tem)->data)); | |
1319 | ||
1320 | case boolean: | |
1321 | tem = Fdowncase (tem); | |
1322 | if (!strcmp (XSTRING (tem)->data, "on") | |
1323 | || !strcmp (XSTRING (tem)->data, "true")) | |
1324 | return Qt; | |
1325 | else | |
1326 | return Qnil; | |
1327 | ||
1328 | case string: | |
1329 | return tem; | |
1330 | ||
f945b920 | 1331 | case symbol: |
49795535 JB |
1332 | /* As a special case, we map the values `true' and `on' |
1333 | to Qt, and `false' and `off' to Qnil. */ | |
1334 | { | |
1335 | Lisp_Object lower = Fdowncase (tem); | |
1336 | if (!strcmp (XSTRING (tem)->data, "on") | |
1337 | || !strcmp (XSTRING (tem)->data, "true")) | |
1338 | return Qt; | |
8bc59570 | 1339 | else if (!strcmp (XSTRING (tem)->data, "off") |
49795535 JB |
1340 | || !strcmp (XSTRING (tem)->data, "false")) |
1341 | return Qnil; | |
1342 | else | |
89032215 | 1343 | return Fintern (tem, Qnil); |
49795535 | 1344 | } |
f945b920 | 1345 | |
f9942c9e JB |
1346 | default: |
1347 | abort (); | |
1348 | } | |
60fb3ee1 | 1349 | } |
f9942c9e JB |
1350 | else |
1351 | return Qunbound; | |
01f1ba30 JB |
1352 | } |
1353 | return Fcdr (tem); | |
1354 | } | |
1355 | ||
f676886a | 1356 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1357 | of the parameter named PARAM (a Lisp symbol). |
1358 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1359 | on the frame named NAME. |
01f1ba30 JB |
1360 | If that is not found either, use the value DEFLT. */ |
1361 | ||
1362 | static Lisp_Object | |
cf177271 | 1363 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1364 | struct frame *f; |
01f1ba30 | 1365 | Lisp_Object alist; |
f9942c9e | 1366 | Lisp_Object prop; |
01f1ba30 JB |
1367 | Lisp_Object deflt; |
1368 | char *xprop; | |
cf177271 | 1369 | char *xclass; |
60fb3ee1 | 1370 | enum resource_types type; |
01f1ba30 | 1371 | { |
01f1ba30 JB |
1372 | Lisp_Object tem; |
1373 | ||
cf177271 | 1374 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1375 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1376 | tem = deflt; |
f9942c9e | 1377 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1378 | return tem; |
1379 | } | |
1380 | \f | |
8af1d7ca | 1381 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1382 | "Parse an X-style geometry string STRING.\n\ |
1383 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1384 | (string) | |
a6605e5c | 1385 | Lisp_Object string; |
01f1ba30 JB |
1386 | { |
1387 | int geometry, x, y; | |
1388 | unsigned int width, height; | |
1389 | Lisp_Object values[4]; | |
1390 | ||
1391 | CHECK_STRING (string, 0); | |
1392 | ||
1393 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1394 | &x, &y, &width, &height); | |
1395 | ||
1396 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1397 | { | |
1398 | case (XValue | YValue): | |
1399 | /* What's one pixel among friends? | |
1400 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1401 | if (x == 0 && (geometry & XNegative)) | |
1402 | x = -1; | |
1403 | if (y == 0 && (geometry & YNegative)) | |
1404 | y = -1; | |
f9942c9e JB |
1405 | values[0] = Fcons (Qleft, make_number (x)); |
1406 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1407 | return Flist (2, values); |
1408 | break; | |
1409 | ||
1410 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1411 | values[0] = Fcons (Qwidth, make_number (width)); |
1412 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1413 | return Flist (2, values); |
1414 | break; | |
1415 | ||
1416 | case (XValue | YValue | WidthValue | HeightValue): | |
1417 | if (x == 0 && (geometry & XNegative)) | |
1418 | x = -1; | |
1419 | if (y == 0 && (geometry & YNegative)) | |
1420 | y = -1; | |
f9942c9e JB |
1421 | values[0] = Fcons (Qwidth, make_number (width)); |
1422 | values[1] = Fcons (Qheight, make_number (height)); | |
1423 | values[2] = Fcons (Qleft, make_number (x)); | |
1424 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1425 | return Flist (4, values); |
1426 | break; | |
1427 | ||
1428 | case 0: | |
1429 | return Qnil; | |
1430 | ||
1431 | default: | |
1432 | error ("Must specify x and y value, and/or width and height"); | |
1433 | } | |
1434 | } | |
1435 | ||
1436 | #ifdef HAVE_X11 | |
1437 | /* Calculate the desired size and position of this window, | |
1438 | or set rubber-band prompting if none. */ | |
1439 | ||
1440 | #define DEFAULT_ROWS 40 | |
1441 | #define DEFAULT_COLS 80 | |
1442 | ||
f9942c9e | 1443 | static int |
f676886a JB |
1444 | x_figure_window_size (f, parms) |
1445 | struct frame *f; | |
01f1ba30 JB |
1446 | Lisp_Object parms; |
1447 | { | |
1448 | register Lisp_Object tem0, tem1; | |
1449 | int height, width, left, top; | |
1450 | register int geometry; | |
1451 | long window_prompting = 0; | |
1452 | ||
1453 | /* Default values if we fall through. | |
1454 | Actually, if that happens we should get | |
1455 | window manager prompting. */ | |
f676886a JB |
1456 | f->width = DEFAULT_COLS; |
1457 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1458 | /* Window managers expect that if program-specified |
1459 | positions are not (0,0), they're intentional, not defaults. */ | |
1460 | f->display.x->top_pos = 0; | |
1461 | f->display.x->left_pos = 0; | |
01f1ba30 | 1462 | |
cf177271 JB |
1463 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1464 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1465 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1466 | { |
1467 | CHECK_NUMBER (tem0, 0); | |
1468 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1469 | f->height = XINT (tem0); |
1470 | f->width = XINT (tem1); | |
01f1ba30 JB |
1471 | window_prompting |= USSize; |
1472 | } | |
f9942c9e | 1473 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1474 | error ("Must specify *both* height and width"); |
1475 | ||
739f2f53 RS |
1476 | f->display.x->vertical_scroll_bar_extra |
1477 | = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1478 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
1479 | : 0); | |
179956b9 JB |
1480 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1481 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1482 | |
cf177271 JB |
1483 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1484 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1485 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1486 | { |
1487 | CHECK_NUMBER (tem0, 0); | |
1488 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1489 | f->display.x->top_pos = XINT (tem0); |
1490 | f->display.x->left_pos = XINT (tem1); | |
1491 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1492 | window_prompting |= USPosition; |
1493 | } | |
f9942c9e | 1494 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1495 | error ("Must specify *both* top and left corners"); |
1496 | ||
739f2f53 RS |
1497 | #if 0 /* PPosition and PSize mean "specified explicitly, |
1498 | by the program rather than by the user". So it is wrong to | |
1499 | set them if nothing was specified. */ | |
01f1ba30 JB |
1500 | switch (window_prompting) |
1501 | { | |
1502 | case USSize | USPosition: | |
1503 | return window_prompting; | |
1504 | break; | |
1505 | ||
1506 | case USSize: /* Got the size, need the position. */ | |
1507 | window_prompting |= PPosition; | |
1508 | return window_prompting; | |
1509 | break; | |
1510 | ||
1511 | case USPosition: /* Got the position, need the size. */ | |
1512 | window_prompting |= PSize; | |
1513 | return window_prompting; | |
1514 | break; | |
1515 | ||
1516 | case 0: /* Got nothing, take both from geometry. */ | |
1517 | window_prompting |= PPosition | PSize; | |
1518 | return window_prompting; | |
1519 | break; | |
1520 | ||
1521 | default: | |
1522 | /* Somehow a bit got set in window_prompting that we didn't | |
1523 | put there. */ | |
1524 | abort (); | |
1525 | } | |
739f2f53 RS |
1526 | #endif |
1527 | return window_prompting; | |
01f1ba30 JB |
1528 | } |
1529 | ||
1530 | static void | |
f676886a JB |
1531 | x_window (f) |
1532 | struct frame *f; | |
01f1ba30 JB |
1533 | { |
1534 | XSetWindowAttributes attributes; | |
1535 | unsigned long attribute_mask; | |
1536 | XClassHint class_hints; | |
1537 | ||
f676886a JB |
1538 | attributes.background_pixel = f->display.x->background_pixel; |
1539 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1540 | attributes.bit_gravity = StaticGravity; |
1541 | attributes.backing_store = NotUseful; | |
1542 | attributes.save_under = True; | |
1543 | attributes.event_mask = STANDARD_EVENT_SET; | |
1544 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1545 | #if 0 | |
1546 | | CWBackingStore | CWSaveUnder | |
1547 | #endif | |
1548 | | CWEventMask); | |
1549 | ||
1550 | BLOCK_INPUT; | |
fe24a618 | 1551 | FRAME_X_WINDOW (f) |
01f1ba30 | 1552 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1553 | f->display.x->left_pos, |
1554 | f->display.x->top_pos, | |
1555 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1556 | f->display.x->border_width, | |
01f1ba30 JB |
1557 | CopyFromParent, /* depth */ |
1558 | InputOutput, /* class */ | |
1559 | screen_visual, /* set in Fx_open_connection */ | |
1560 | attribute_mask, &attributes); | |
1561 | ||
d387c960 JB |
1562 | validate_x_resource_name (); |
1563 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
01f1ba30 | 1564 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1565 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1566 | |
179956b9 JB |
1567 | /* This indicates that we use the "Passive Input" input model. |
1568 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1569 | need to draw the cursor correctly. Accursed bureaucrats. | |
1570 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1571 | ||
1572 | f->display.x->wm_hints.input = True; | |
1573 | f->display.x->wm_hints.flags |= InputHint; | |
1574 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1575 | ||
e373f201 JB |
1576 | /* x_set_name normally ignores requests to set the name if the |
1577 | requested name is the same as the current name. This is the one | |
1578 | place where that assumption isn't correct; f->name is set, but | |
1579 | the X server hasn't been told. */ | |
1580 | { | |
1581 | Lisp_Object name = f->name; | |
cf177271 | 1582 | int explicit = f->explicit_name; |
e373f201 JB |
1583 | |
1584 | f->name = Qnil; | |
cf177271 JB |
1585 | f->explicit_name = 0; |
1586 | x_set_name (f, name, explicit); | |
e373f201 JB |
1587 | } |
1588 | ||
fe24a618 | 1589 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1590 | f->display.x->text_cursor); |
01f1ba30 JB |
1591 | UNBLOCK_INPUT; |
1592 | ||
fe24a618 | 1593 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1594 | error ("Unable to create window."); |
1595 | } | |
1596 | ||
1597 | /* Handle the icon stuff for this window. Perhaps later we might | |
1598 | want an x_set_icon_position which can be called interactively as | |
1599 | well. */ | |
1600 | ||
1601 | static void | |
f676886a JB |
1602 | x_icon (f, parms) |
1603 | struct frame *f; | |
01f1ba30 JB |
1604 | Lisp_Object parms; |
1605 | { | |
f9942c9e | 1606 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1607 | |
1608 | /* Set the position of the icon. Note that twm groups all | |
1609 | icons in an icon window. */ | |
cf177271 JB |
1610 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1611 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1612 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1613 | { |
f9942c9e JB |
1614 | CHECK_NUMBER (icon_x, 0); |
1615 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1616 | } |
f9942c9e | 1617 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1618 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1619 | |
f9942c9e JB |
1620 | BLOCK_INPUT; |
1621 | ||
fe24a618 JB |
1622 | if (! EQ (icon_x, Qunbound)) |
1623 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1624 | |
01f1ba30 | 1625 | /* Start up iconic or window? */ |
49795535 JB |
1626 | x_wm_set_window_state |
1627 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1628 | ? IconicState | |
1629 | : NormalState)); | |
01f1ba30 | 1630 | |
01f1ba30 JB |
1631 | UNBLOCK_INPUT; |
1632 | } | |
1633 | ||
1634 | /* Make the GC's needed for this window, setting the | |
1635 | background, border and mouse colors; also create the | |
1636 | mouse cursor and the gray border tile. */ | |
1637 | ||
f945b920 JB |
1638 | static char cursor_bits[] = |
1639 | { | |
1640 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1641 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1642 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1643 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1644 | }; | |
1645 | ||
01f1ba30 | 1646 | static void |
f676886a JB |
1647 | x_make_gc (f) |
1648 | struct frame *f; | |
01f1ba30 JB |
1649 | { |
1650 | XGCValues gc_values; | |
1651 | GC temp_gc; | |
1652 | XImage tileimage; | |
01f1ba30 | 1653 | |
6afb1d07 JB |
1654 | BLOCK_INPUT; |
1655 | ||
f676886a | 1656 | /* Create the GC's of this frame. |
01f1ba30 JB |
1657 | Note that many default values are used. */ |
1658 | ||
1659 | /* Normal video */ | |
f676886a JB |
1660 | gc_values.font = f->display.x->font->fid; |
1661 | gc_values.foreground = f->display.x->foreground_pixel; | |
1662 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1663 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1664 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1665 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1666 | GCLineWidth | GCFont |
1667 | | GCForeground | GCBackground, | |
1668 | &gc_values); | |
1669 | ||
1670 | /* Reverse video style. */ | |
f676886a JB |
1671 | gc_values.foreground = f->display.x->background_pixel; |
1672 | gc_values.background = f->display.x->foreground_pixel; | |
1673 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1674 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1675 | GCFont | GCForeground | GCBackground |
1676 | | GCLineWidth, | |
1677 | &gc_values); | |
1678 | ||
1679 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1680 | gc_values.foreground = f->display.x->background_pixel; |
1681 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1682 | gc_values.fill_style = FillOpaqueStippled; |
1683 | gc_values.stipple | |
1684 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1685 | cursor_bits, 16, 16); | |
f676886a | 1686 | f->display.x->cursor_gc |
fe24a618 | 1687 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1688 | (GCFont | GCForeground | GCBackground |
1689 | | GCFillStyle | GCStipple | GCLineWidth), | |
1690 | &gc_values); | |
1691 | ||
1692 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1693 | the frame. Since this depends on the frame's pixel values, |
1694 | this must be done on a per-frame basis. */ | |
d043f1a4 RS |
1695 | f->display.x->border_tile |
1696 | = (XCreatePixmapFromBitmapData | |
1697 | (x_current_display, ROOT_WINDOW, | |
1698 | gray_bits, gray_width, gray_height, | |
1699 | f->display.x->foreground_pixel, | |
1700 | f->display.x->background_pixel, | |
1701 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
1702 | |
1703 | UNBLOCK_INPUT; | |
01f1ba30 JB |
1704 | } |
1705 | #endif /* HAVE_X11 */ | |
1706 | ||
f676886a | 1707 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1708 | 1, 1, 0, |
f676886a JB |
1709 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1710 | Return an Emacs frame object representing the X window.\n\ | |
1711 | ALIST is an alist of frame parameters.\n\ | |
1712 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1713 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1714 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1715 | be shared by the new frame.") | |
01f1ba30 JB |
1716 | (parms) |
1717 | Lisp_Object parms; | |
1718 | { | |
1719 | #ifdef HAVE_X11 | |
f676886a | 1720 | struct frame *f; |
8014cc03 | 1721 | Lisp_Object frame, tem, tem0, tem1; |
01f1ba30 JB |
1722 | Lisp_Object name; |
1723 | int minibuffer_only = 0; | |
1724 | long window_prompting = 0; | |
1725 | int width, height; | |
1726 | ||
11ae94fe | 1727 | check_x (); |
01f1ba30 | 1728 | |
cf177271 JB |
1729 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1730 | if (XTYPE (name) != Lisp_String | |
1731 | && ! EQ (name, Qunbound) | |
1732 | && ! NILP (name)) | |
f676886a | 1733 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1734 | |
cf177271 | 1735 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1736 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1737 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1738 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1739 | { |
f676886a | 1740 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1741 | minibuffer_only = 1; |
1742 | } | |
f9942c9e | 1743 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1744 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1745 | else |
1746 | f = make_frame (1); | |
01f1ba30 | 1747 | |
a3c87d4e JB |
1748 | /* Note that X Windows does support scroll bars. */ |
1749 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1750 | |
cf177271 JB |
1751 | /* Set the name; the functions to which we pass f expect the name to |
1752 | be set. */ | |
1753 | if (EQ (name, Qunbound) || NILP (name)) | |
1754 | { | |
1755 | f->name = build_string (x_id_name); | |
1756 | f->explicit_name = 0; | |
1757 | } | |
1758 | else | |
1759 | { | |
1760 | f->name = name; | |
1761 | f->explicit_name = 1; | |
1762 | } | |
01f1ba30 | 1763 | |
f676886a JB |
1764 | XSET (frame, Lisp_Frame, f); |
1765 | f->output_method = output_x_window; | |
1766 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1767 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1768 | |
f676886a JB |
1769 | /* Note that the frame has no physical cursor right now. */ |
1770 | f->phys_cursor_x = -1; | |
265a9e55 | 1771 | |
01f1ba30 JB |
1772 | /* Extract the window parameters from the supplied values |
1773 | that are needed to determine window geometry. */ | |
d387c960 JB |
1774 | { |
1775 | Lisp_Object font; | |
1776 | ||
e5e548e3 | 1777 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 1778 | BLOCK_INPUT; |
e5e548e3 RS |
1779 | /* First, try whatever font the caller has specified. */ |
1780 | if (STRINGP (font)) | |
e5229110 | 1781 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
1782 | /* Try out a font which we hope has bold and italic variations. */ |
1783 | if (!STRINGP (font)) | |
1784 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
1785 | if (! STRINGP (font)) | |
1786 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-120-*-*-c-*-iso8859-1"); | |
1787 | if (! STRINGP (font)) | |
1788 | /* This was formerly the first thing tried, but it finds too many fonts | |
1789 | and takes too long. */ | |
1790 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
1791 | /* If those didn't work, look for something which will at least work. */ | |
1792 | if (! STRINGP (font)) | |
1793 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"); | |
6817eab4 JB |
1794 | UNBLOCK_INPUT; |
1795 | if (! STRINGP (font)) | |
e5e548e3 RS |
1796 | font = build_string ("fixed"); |
1797 | ||
d387c960 JB |
1798 | x_default_parameter (f, parms, Qfont, font, |
1799 | "font", "Font", string); | |
1800 | } | |
cf177271 JB |
1801 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
1802 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
1803 | /* This defaults to 2 in order to match xterm. We recognize either |
1804 | internalBorderWidth or internalBorder (which is what xterm calls | |
1805 | it). */ | |
1806 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
1807 | { | |
1808 | Lisp_Object value; | |
1809 | ||
1810 | value = x_get_arg (parms, Qinternal_border_width, | |
1811 | "internalBorder", "BorderWidth", number); | |
1812 | if (! EQ (value, Qunbound)) | |
1813 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
1814 | parms); | |
1815 | } | |
cf177271 JB |
1816 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
1817 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1818 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1819 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1820 | |
1821 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1822 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1823 | "foreground", "Foreground", string); | |
1824 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1825 | "background", "Background", string); | |
1826 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1827 | "pointerColor", "Foreground", string); | |
1828 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1829 | "cursorColor", "Foreground", string); | |
1830 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1831 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1832 | |
f676886a JB |
1833 | f->display.x->parent_desc = ROOT_WINDOW; |
1834 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1835 | |
f676886a JB |
1836 | x_window (f); |
1837 | x_icon (f, parms); | |
1838 | x_make_gc (f); | |
ea96210c | 1839 | init_frame_faces (f); |
01f1ba30 | 1840 | |
f9942c9e JB |
1841 | /* We need to do this after creating the X window, so that the |
1842 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 1843 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 1844 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 1845 | |
cf177271 JB |
1846 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1847 | "autoRaise", "AutoRaiseLower", boolean); | |
1848 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1849 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1850 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1851 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1852 | |
f676886a | 1853 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1854 | Change will not be effected unless different from the current |
f676886a JB |
1855 | f->height. */ |
1856 | width = f->width; | |
1857 | height = f->height; | |
1858 | f->height = f->width = 0; | |
f9942c9e | 1859 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
1860 | |
1861 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
1862 | "menuBarLines", "MenuBarLines", number); | |
1863 | ||
8014cc03 RS |
1864 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1865 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
01f1ba30 | 1866 | BLOCK_INPUT; |
8014cc03 | 1867 | x_wm_set_size_hint (f, window_prompting, XINT (tem0), XINT (tem1)); |
01f1ba30 JB |
1868 | UNBLOCK_INPUT; |
1869 | ||
cf177271 | 1870 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1871 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1872 | |
d043f1a4 RS |
1873 | /* Make the window appear on the frame and enable display, |
1874 | unless the caller says not to. */ | |
49795535 JB |
1875 | { |
1876 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1877 | ||
1878 | if (EQ (visibility, Qunbound)) | |
1879 | visibility = Qt; | |
1880 | ||
1881 | if (EQ (visibility, Qicon)) | |
1882 | x_iconify_frame (f); | |
1883 | else if (! NILP (visibility)) | |
1884 | x_make_frame_visible (f); | |
1885 | else | |
1886 | /* Must have been Qnil. */ | |
1887 | ; | |
1888 | } | |
01f1ba30 | 1889 | |
f676886a | 1890 | return frame; |
01f1ba30 | 1891 | #else /* X10 */ |
f676886a JB |
1892 | struct frame *f; |
1893 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1894 | Lisp_Object name; |
1895 | int pixelwidth, pixelheight; | |
1896 | Cursor cursor; | |
1897 | int height, width; | |
1898 | Window parent; | |
1899 | Pixmap temp; | |
1900 | int minibuffer_only = 0; | |
1901 | Lisp_Object vscroll, hscroll; | |
1902 | ||
1903 | if (x_current_display == 0) | |
1904 | error ("X windows are not in use or not initialized"); | |
1905 | ||
f9942c9e | 1906 | name = Fassq (Qname, parms); |
01f1ba30 | 1907 | |
cf177271 | 1908 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1909 | if (EQ (tem, Qnone)) |
f676886a | 1910 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1911 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1912 | { |
f676886a | 1913 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1914 | minibuffer_only = 1; |
1915 | } | |
f9942c9e | 1916 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1917 | f = make_frame (1); |
f9942c9e JB |
1918 | else |
1919 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1920 | |
1921 | parent = ROOT_WINDOW; | |
1922 | ||
f676886a JB |
1923 | XSET (frame, Lisp_Frame, f); |
1924 | f->output_method = output_x_window; | |
1925 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1926 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1927 | |
eb8c3be9 | 1928 | /* Some temporary default values for height and width. */ |
01f1ba30 JB |
1929 | width = 80; |
1930 | height = 40; | |
f676886a JB |
1931 | f->display.x->left_pos = -1; |
1932 | f->display.x->top_pos = -1; | |
01f1ba30 | 1933 | |
f676886a | 1934 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1935 | |
1936 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1937 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1938 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1939 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1940 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1941 | |
1942 | /* Extract some window parameters from the supplied values. | |
1943 | These are the parameters that affect window geometry. */ | |
1944 | ||
cf177271 | 1945 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 1946 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1947 | tem = build_string ("9x15"); |
f9942c9e JB |
1948 | x_set_font (f, tem, Qnil); |
1949 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 1950 | build_string ("black"), "Border", 0, string); |
f9942c9e | 1951 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 1952 | build_string ("white"), "Background", 0, string); |
f9942c9e | 1953 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 1954 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 1955 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 1956 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 1957 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 1958 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 1959 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 1960 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 1961 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 1962 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 1963 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 1964 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 1965 | |
cf177271 JB |
1966 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
1967 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 1968 | |
f676886a JB |
1969 | if (f->display.x->internal_border_width < 0) |
1970 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1971 | |
cf177271 | 1972 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 1973 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
1974 | { |
1975 | WINDOWINFO_TYPE wininfo; | |
1976 | int nchildren; | |
1977 | Window *children, root; | |
1978 | ||
f9942c9e | 1979 | CHECK_NUMBER (tem, 0); |
fe24a618 | 1980 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
1981 | |
1982 | BLOCK_INPUT; | |
fe24a618 JB |
1983 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
1984 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 1985 | xfree (children); |
01f1ba30 JB |
1986 | UNBLOCK_INPUT; |
1987 | ||
cf177271 JB |
1988 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
1989 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
1990 | f->display.x->left_pos = wininfo.x; |
1991 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 1992 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
1993 | f->display.x->border_width = wininfo.bdrwidth; |
1994 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
1995 | } |
1996 | else | |
1997 | { | |
cf177271 | 1998 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 1999 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2000 | { |
f9942c9e JB |
2001 | CHECK_NUMBER (tem, 0); |
2002 | parent = (Window) XINT (tem); | |
01f1ba30 | 2003 | } |
f676886a | 2004 | f->display.x->parent_desc = parent; |
cf177271 | 2005 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2006 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2007 | { |
cf177271 | 2008 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2009 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2010 | { |
cf177271 | 2011 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2012 | if (EQ (tem, Qunbound)) |
cf177271 | 2013 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2014 | } |
2015 | } | |
f9942c9e | 2016 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2017 | In that case, we must do rubber-banding. */ |
f9942c9e | 2018 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2019 | { |
cf177271 | 2020 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2021 | x_rubber_band (f, |
2022 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2023 | &width, &height, |
2024 | (XTYPE (tem) == Lisp_String | |
2025 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2026 | XSTRING (f->name)->data, |
265a9e55 | 2027 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2028 | } |
2029 | else | |
2030 | { | |
2031 | /* Here if at least one edge or size was specified. | |
2032 | Demand that they all were specified, and use them. */ | |
cf177271 | 2033 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2034 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2035 | error ("Height not specified"); |
2036 | CHECK_NUMBER (tem, 0); | |
2037 | height = XINT (tem); | |
2038 | ||
cf177271 | 2039 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2040 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2041 | error ("Width not specified"); |
2042 | CHECK_NUMBER (tem, 0); | |
2043 | width = XINT (tem); | |
2044 | ||
cf177271 | 2045 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2046 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2047 | error ("Top position not specified"); |
2048 | CHECK_NUMBER (tem, 0); | |
f676886a | 2049 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2050 | |
cf177271 | 2051 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2052 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2053 | error ("Left position not specified"); |
2054 | CHECK_NUMBER (tem, 0); | |
f676886a | 2055 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2056 | } |
2057 | ||
cf177271 JB |
2058 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2059 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2060 | |
2061 | BLOCK_INPUT; | |
fe24a618 | 2062 | FRAME_X_WINDOW (f) |
01f1ba30 | 2063 | = XCreateWindow (parent, |
f676886a JB |
2064 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2065 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2066 | pixelwidth, pixelheight, |
f676886a | 2067 | f->display.x->border_width, |
01f1ba30 JB |
2068 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2069 | UNBLOCK_INPUT; | |
fe24a618 | 2070 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2071 | error ("Unable to create window."); |
2072 | } | |
2073 | ||
2074 | /* Install the now determined height and width | |
2075 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2076 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2077 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2078 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2079 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2080 | x_set_resize_hint (f); |
01f1ba30 JB |
2081 | |
2082 | /* Tell the server the window's default name. */ | |
fe24a618 | 2083 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2084 | |
01f1ba30 JB |
2085 | /* Now override the defaults with all the rest of the specified |
2086 | parms. */ | |
cf177271 | 2087 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2088 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2089 | |
8af1d7ca JB |
2090 | /* Do not create an icon window if the caller says not to */ |
2091 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2092 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2093 | { | |
2094 | x_text_icon (f, iconidentity); | |
2095 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2096 | "BitmapIcon", 0, symbol); | |
2097 | } | |
01f1ba30 JB |
2098 | |
2099 | /* Tell the X server the previously set values of the | |
2100 | background, border and mouse colors; also create the mouse cursor. */ | |
2101 | BLOCK_INPUT; | |
f676886a | 2102 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2103 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2104 | XFreePixmap (temp); |
2105 | UNBLOCK_INPUT; | |
f676886a | 2106 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2107 | |
f676886a | 2108 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2109 | |
2110 | /* Now override the defaults with all the rest of the specified parms. */ | |
2111 | ||
f676886a | 2112 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2113 | |
f676886a | 2114 | /* Make the window appear on the frame and enable display. */ |
49795535 JB |
2115 | { |
2116 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
2117 | ||
2118 | if (EQ (visibility, Qunbound)) | |
2119 | visibility = Qt; | |
2120 | ||
2121 | if (! EQ (visibility, Qicon) | |
2122 | && ! NILP (visibility)) | |
2123 | x_make_window_visible (f); | |
2124 | } | |
01f1ba30 | 2125 | |
cf177271 | 2126 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2127 | |
f676886a | 2128 | return frame; |
01f1ba30 JB |
2129 | #endif /* X10 */ |
2130 | } | |
2131 | ||
f676886a JB |
2132 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2133 | "Set the focus on FRAME.") | |
2134 | (frame) | |
2135 | Lisp_Object frame; | |
01f1ba30 | 2136 | { |
f676886a | 2137 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2138 | |
f9942c9e | 2139 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2140 | { |
2141 | BLOCK_INPUT; | |
f676886a | 2142 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2143 | UNBLOCK_INPUT; |
f676886a | 2144 | return frame; |
01f1ba30 JB |
2145 | } |
2146 | ||
2147 | return Qnil; | |
2148 | } | |
2149 | ||
f676886a JB |
2150 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2151 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2152 | () |
2153 | { | |
f676886a | 2154 | if (x_focus_frame) |
01f1ba30 JB |
2155 | { |
2156 | BLOCK_INPUT; | |
f676886a | 2157 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2158 | UNBLOCK_INPUT; |
2159 | } | |
2160 | ||
2161 | return Qnil; | |
2162 | } | |
2163 | \f | |
2164 | #ifndef HAVE_X11 | |
2165 | /* Computes an X-window size and position either from geometry GEO | |
2166 | or with the mouse. | |
2167 | ||
f676886a | 2168 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2169 | determine which display to compute for. Its font, borders |
2170 | and colors control how the rectangle will be displayed. | |
2171 | ||
2172 | X and Y are where to store the positions chosen. | |
2173 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2174 | ||
2175 | GEO is the geometry that may specify some of the info. | |
2176 | STR is a prompt to display. | |
2177 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2178 | ||
2179 | int | |
f676886a JB |
2180 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2181 | struct frame *f; | |
01f1ba30 JB |
2182 | int *x, *y, *width, *height; |
2183 | char *geo; | |
2184 | char *str; | |
2185 | int hscroll, vscroll; | |
2186 | { | |
2187 | OpaqueFrame frame; | |
2188 | Window tempwindow; | |
2189 | WindowInfo wininfo; | |
2190 | int border_color; | |
2191 | int background_color; | |
2192 | Lisp_Object tem; | |
2193 | int mask; | |
2194 | ||
2195 | BLOCK_INPUT; | |
2196 | ||
f676886a JB |
2197 | background_color = f->display.x->background_pixel; |
2198 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2199 | |
f676886a | 2200 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2201 | frame.border = XMakeTile (border_color); |
2202 | frame.background = XMakeTile (background_color); | |
2203 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2204 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2205 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2206 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2207 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2208 | width, height, f->display.x->font, |
2209 | FONT_WIDTH (f->display.x->font), | |
2210 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2211 | XFreePixmap (frame.border); |
2212 | XFreePixmap (frame.background); | |
2213 | ||
2214 | if (tempwindow != 0) | |
2215 | { | |
2216 | XQueryWindow (tempwindow, &wininfo); | |
2217 | XDestroyWindow (tempwindow); | |
2218 | *x = wininfo.x; | |
2219 | *y = wininfo.y; | |
2220 | } | |
2221 | ||
2222 | /* Coordinates we got are relative to the root window. | |
2223 | Convert them to coordinates relative to desired parent window | |
2224 | by scanning from there up to the root. */ | |
f676886a | 2225 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2226 | while (tempwindow != ROOT_WINDOW) |
2227 | { | |
2228 | int nchildren; | |
2229 | Window *children; | |
2230 | XQueryWindow (tempwindow, &wininfo); | |
2231 | *x -= wininfo.x; | |
2232 | *y -= wininfo.y; | |
2233 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2234 | xfree (children); |
01f1ba30 JB |
2235 | } |
2236 | ||
2237 | UNBLOCK_INPUT; | |
2238 | return tempwindow != 0; | |
2239 | } | |
2240 | #endif /* not HAVE_X11 */ | |
2241 | \f | |
f0614854 JB |
2242 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2243 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2244 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2245 | the same size as FACE on FRAME.\n\ | |
2246 | \n\ | |
2247 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2248 | the * character matches any substring, and\n\ | |
2249 | the ? character matches any single character.\n\ | |
2250 | PATTERN is case-insensitive.\n\ | |
2251 | FACE is a face name - a symbol.\n\ | |
2252 | \n\ | |
2253 | The return value is a list of strings, suitable as arguments to\n\ | |
2254 | set-face-font.\n\ | |
2255 | \n\ | |
2256 | The list does not include fonts Emacs can't use (i.e. proportional\n\ | |
2257 | fonts), even if they match PATTERN and FACE.") | |
2258 | (pattern, face, frame) | |
2259 | Lisp_Object pattern, face, frame; | |
2260 | { | |
2261 | int num_fonts; | |
2262 | char **names; | |
2263 | XFontStruct *info; | |
2264 | XFontStruct *size_ref; | |
2265 | Lisp_Object list; | |
2266 | ||
2267 | CHECK_STRING (pattern, 0); | |
2268 | if (!NILP (face)) | |
2269 | CHECK_SYMBOL (face, 1); | |
2270 | if (!NILP (frame)) | |
739f2f53 | 2271 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 JB |
2272 | |
2273 | if (NILP (face)) | |
2274 | size_ref = 0; | |
2275 | else | |
2276 | { | |
2277 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
2278 | int face_id = face_name_id_number (f, face); | |
2279 | ||
a081bd37 JB |
2280 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2281 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2282 | size_ref = f->display.x->font; |
6998a3b4 RS |
2283 | else |
2284 | { | |
a081bd37 | 2285 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2286 | if (size_ref == (XFontStruct *) (~0)) |
2287 | size_ref = f->display.x->font; | |
2288 | } | |
f0614854 JB |
2289 | } |
2290 | ||
2291 | BLOCK_INPUT; | |
2292 | names = XListFontsWithInfo (x_current_display, | |
2293 | XSTRING (pattern)->data, | |
ea96210c | 2294 | 2000, /* maxnames */ |
f0614854 JB |
2295 | &num_fonts, /* count_return */ |
2296 | &info); /* info_return */ | |
2297 | UNBLOCK_INPUT; | |
2298 | ||
a9107360 | 2299 | list = Qnil; |
f0614854 | 2300 | |
a9107360 RS |
2301 | if (names) |
2302 | { | |
2303 | Lisp_Object *tail; | |
2304 | int i; | |
2305 | ||
2306 | tail = &list; | |
2307 | for (i = 0; i < num_fonts; i++) | |
2308 | if (! size_ref | |
2309 | || same_size_fonts (&info[i], size_ref)) | |
2310 | { | |
2311 | *tail = Fcons (build_string (names[i]), Qnil); | |
2312 | tail = &XCONS (*tail)->cdr; | |
2313 | } | |
2314 | ||
2315 | XFreeFontInfo (names, info, num_fonts); | |
2316 | } | |
f0614854 JB |
2317 | |
2318 | return list; | |
2319 | } | |
2320 | ||
2321 | \f | |
8af1d7ca | 2322 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2323 | "Return t if the current X display supports the color named COLOR.") |
2324 | (color) | |
2325 | Lisp_Object color; | |
2326 | { | |
2327 | Color foo; | |
2328 | ||
11ae94fe | 2329 | check_x (); |
01f1ba30 JB |
2330 | CHECK_STRING (color, 0); |
2331 | ||
2332 | if (defined_color (XSTRING (color)->data, &foo)) | |
2333 | return Qt; | |
2334 | else | |
2335 | return Qnil; | |
2336 | } | |
2337 | ||
bcc426b4 RS |
2338 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2339 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2340 | () |
2341 | { | |
11ae94fe RS |
2342 | check_x (); |
2343 | ||
a6605e5c | 2344 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2345 | return Qnil; |
2346 | ||
2347 | switch (screen_visual->class) | |
2348 | { | |
2349 | case StaticColor: | |
2350 | case PseudoColor: | |
2351 | case TrueColor: | |
2352 | case DirectColor: | |
2353 | return Qt; | |
2354 | ||
2355 | default: | |
2356 | return Qnil; | |
2357 | } | |
2358 | } | |
2359 | ||
41beb8fc RS |
2360 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2361 | 0, 1, 0, | |
2362 | "Returns the width in pixels of the display FRAME is on.") | |
2363 | (frame) | |
2364 | Lisp_Object frame; | |
2365 | { | |
2366 | Display *dpy = x_current_display; | |
11ae94fe | 2367 | check_x (); |
41beb8fc RS |
2368 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2369 | } | |
2370 | ||
2371 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2372 | Sx_display_pixel_height, 0, 1, 0, | |
2373 | "Returns the height in pixels of the display FRAME is on.") | |
2374 | (frame) | |
2375 | Lisp_Object frame; | |
2376 | { | |
2377 | Display *dpy = x_current_display; | |
11ae94fe | 2378 | check_x (); |
41beb8fc RS |
2379 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2380 | } | |
2381 | ||
2382 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2383 | 0, 1, 0, | |
2384 | "Returns the number of bitplanes of the display FRAME is on.") | |
2385 | (frame) | |
2386 | Lisp_Object frame; | |
2387 | { | |
2388 | Display *dpy = x_current_display; | |
11ae94fe | 2389 | check_x (); |
41beb8fc RS |
2390 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2391 | } | |
2392 | ||
2393 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2394 | 0, 1, 0, | |
2395 | "Returns the number of color cells of the display FRAME is on.") | |
2396 | (frame) | |
2397 | Lisp_Object frame; | |
2398 | { | |
2399 | Display *dpy = x_current_display; | |
11ae94fe | 2400 | check_x (); |
41beb8fc RS |
2401 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2402 | } | |
2403 | ||
9d317b2c RS |
2404 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
2405 | Sx_server_max_request_size, | |
2406 | 0, 1, 0, | |
2407 | "Returns the maximum request size of the X server FRAME is using.") | |
2408 | (frame) | |
2409 | Lisp_Object frame; | |
2410 | { | |
2411 | Display *dpy = x_current_display; | |
2412 | check_x (); | |
2413 | return make_number (MAXREQUEST (dpy)); | |
2414 | } | |
2415 | ||
41beb8fc RS |
2416 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
2417 | "Returns the vendor ID string of the X server FRAME is on.") | |
2418 | (frame) | |
2419 | Lisp_Object frame; | |
2420 | { | |
2421 | Display *dpy = x_current_display; | |
2422 | char *vendor; | |
11ae94fe | 2423 | check_x (); |
41beb8fc RS |
2424 | vendor = ServerVendor (dpy); |
2425 | if (! vendor) vendor = ""; | |
2426 | return build_string (vendor); | |
2427 | } | |
2428 | ||
2429 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2430 | "Returns the version numbers of the X server in use.\n\ | |
2431 | The value is a list of three integers: the major and minor\n\ | |
2432 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2433 | number. See also the variable `x-server-vendor'.") | |
2434 | (frame) | |
2435 | Lisp_Object frame; | |
2436 | { | |
2437 | Display *dpy = x_current_display; | |
11ae94fe RS |
2438 | |
2439 | check_x (); | |
41beb8fc RS |
2440 | return Fcons (make_number (ProtocolVersion (dpy)), |
2441 | Fcons (make_number (ProtocolRevision (dpy)), | |
2442 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2443 | } | |
2444 | ||
2445 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2446 | "Returns the number of screens on the X server FRAME is on.") | |
2447 | (frame) | |
2448 | Lisp_Object frame; | |
2449 | { | |
11ae94fe | 2450 | check_x (); |
41beb8fc RS |
2451 | return make_number (ScreenCount (x_current_display)); |
2452 | } | |
2453 | ||
2454 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2455 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2456 | (frame) | |
2457 | Lisp_Object frame; | |
2458 | { | |
11ae94fe | 2459 | check_x (); |
41beb8fc RS |
2460 | return make_number (HeightMMOfScreen (x_screen)); |
2461 | } | |
2462 | ||
2463 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2464 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2465 | (frame) | |
2466 | Lisp_Object frame; | |
2467 | { | |
11ae94fe | 2468 | check_x (); |
41beb8fc RS |
2469 | return make_number (WidthMMOfScreen (x_screen)); |
2470 | } | |
2471 | ||
2472 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2473 | Sx_display_backing_store, 0, 1, 0, | |
2474 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2475 | The value may be `always', `when-mapped', or `not-useful'.") | |
2476 | (frame) | |
2477 | Lisp_Object frame; | |
2478 | { | |
11ae94fe RS |
2479 | check_x (); |
2480 | ||
41beb8fc RS |
2481 | switch (DoesBackingStore (x_screen)) |
2482 | { | |
2483 | case Always: | |
2484 | return intern ("always"); | |
2485 | ||
2486 | case WhenMapped: | |
2487 | return intern ("when-mapped"); | |
2488 | ||
2489 | case NotUseful: | |
2490 | return intern ("not-useful"); | |
2491 | ||
2492 | default: | |
2493 | error ("Strange value for BackingStore parameter of screen"); | |
2494 | } | |
2495 | } | |
2496 | ||
2497 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2498 | Sx_display_visual_class, 0, 1, 0, | |
2499 | "Returns the visual class of the display `screen' is on.\n\ | |
2500 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2501 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2502 | (screen) | |
2503 | Lisp_Object screen; | |
2504 | { | |
11ae94fe RS |
2505 | check_x (); |
2506 | ||
41beb8fc RS |
2507 | switch (screen_visual->class) |
2508 | { | |
2509 | case StaticGray: return (intern ("static-gray")); | |
2510 | case GrayScale: return (intern ("gray-scale")); | |
2511 | case StaticColor: return (intern ("static-color")); | |
2512 | case PseudoColor: return (intern ("pseudo-color")); | |
2513 | case TrueColor: return (intern ("true-color")); | |
2514 | case DirectColor: return (intern ("direct-color")); | |
2515 | default: | |
2516 | error ("Display has an unknown visual class"); | |
2517 | } | |
2518 | } | |
2519 | ||
2520 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2521 | Sx_display_save_under, 0, 1, 0, | |
2522 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2523 | (frame) | |
2524 | Lisp_Object frame; | |
2525 | { | |
11ae94fe RS |
2526 | check_x (); |
2527 | ||
41beb8fc RS |
2528 | if (DoesSaveUnders (x_screen) == True) |
2529 | return Qt; | |
2530 | else | |
2531 | return Qnil; | |
2532 | } | |
2533 | \f | |
55caf99c RS |
2534 | x_pixel_width (f) |
2535 | register struct frame *f; | |
01f1ba30 | 2536 | { |
55caf99c | 2537 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2538 | } |
2539 | ||
55caf99c RS |
2540 | x_pixel_height (f) |
2541 | register struct frame *f; | |
01f1ba30 | 2542 | { |
55caf99c RS |
2543 | return PIXEL_HEIGHT (f); |
2544 | } | |
2545 | ||
2546 | x_char_width (f) | |
2547 | register struct frame *f; | |
2548 | { | |
2549 | return FONT_WIDTH (f->display.x->font); | |
2550 | } | |
2551 | ||
2552 | x_char_height (f) | |
2553 | register struct frame *f; | |
2554 | { | |
2555 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2556 | } |
2557 | \f | |
85ffea93 RS |
2558 | #if 0 /* These no longer seem like the right way to do things. */ |
2559 | ||
f676886a | 2560 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2561 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2562 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2563 | ||
2564 | void | |
f676886a JB |
2565 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2566 | register struct frame *f; | |
01f1ba30 JB |
2567 | GC gc; |
2568 | register int top_char, left_char, chars, lines; | |
2569 | { | |
2570 | int width; | |
2571 | int height; | |
f676886a JB |
2572 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2573 | + f->display.x->internal_border_width); | |
2574 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2575 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2576 | |
2577 | if (chars < 0) | |
f676886a | 2578 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2579 | else |
f676886a | 2580 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2581 | if (lines < 0) |
f676886a | 2582 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2583 | else |
f676886a | 2584 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2585 | |
fe24a618 | 2586 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2587 | gc, left, top, width, height); |
2588 | } | |
2589 | ||
2590 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2591 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2592 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2593 | (frame, X0, Y0, X1, Y1) |
2594 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2595 | { |
2596 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2597 | ||
f676886a | 2598 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2599 | CHECK_NUMBER (X0, 0); |
2600 | CHECK_NUMBER (Y0, 1); | |
2601 | CHECK_NUMBER (X1, 2); | |
2602 | CHECK_NUMBER (Y1, 3); | |
2603 | ||
2604 | x0 = XINT (X0); | |
2605 | x1 = XINT (X1); | |
2606 | y0 = XINT (Y0); | |
2607 | y1 = XINT (Y1); | |
2608 | ||
2609 | if (y1 > y0) | |
2610 | { | |
2611 | top = y0; | |
2612 | n_lines = y1 - y0 + 1; | |
2613 | } | |
2614 | else | |
2615 | { | |
2616 | top = y1; | |
2617 | n_lines = y0 - y1 + 1; | |
2618 | } | |
2619 | ||
2620 | if (x1 > x0) | |
2621 | { | |
2622 | left = x0; | |
2623 | n_chars = x1 - x0 + 1; | |
2624 | } | |
2625 | else | |
2626 | { | |
2627 | left = x1; | |
2628 | n_chars = x0 - x1 + 1; | |
2629 | } | |
2630 | ||
2631 | BLOCK_INPUT; | |
f676886a | 2632 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2633 | left, top, n_chars, n_lines); |
2634 | UNBLOCK_INPUT; | |
2635 | ||
2636 | return Qt; | |
2637 | } | |
2638 | ||
2639 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2640 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2641 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2642 | (frame, X0, Y0, X1, Y1) |
2643 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2644 | { |
2645 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2646 | ||
f676886a | 2647 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2648 | CHECK_NUMBER (X0, 0); |
2649 | CHECK_NUMBER (Y0, 1); | |
2650 | CHECK_NUMBER (X1, 2); | |
2651 | CHECK_NUMBER (Y1, 3); | |
2652 | ||
2653 | x0 = XINT (X0); | |
2654 | x1 = XINT (X1); | |
2655 | y0 = XINT (Y0); | |
2656 | y1 = XINT (Y1); | |
2657 | ||
2658 | if (y1 > y0) | |
2659 | { | |
2660 | top = y0; | |
2661 | n_lines = y1 - y0 + 1; | |
2662 | } | |
2663 | else | |
2664 | { | |
2665 | top = y1; | |
2666 | n_lines = y0 - y1 + 1; | |
2667 | } | |
2668 | ||
2669 | if (x1 > x0) | |
2670 | { | |
2671 | left = x0; | |
2672 | n_chars = x1 - x0 + 1; | |
2673 | } | |
2674 | else | |
2675 | { | |
2676 | left = x1; | |
2677 | n_chars = x0 - x1 + 1; | |
2678 | } | |
2679 | ||
2680 | BLOCK_INPUT; | |
f676886a | 2681 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2682 | left, top, n_chars, n_lines); |
2683 | UNBLOCK_INPUT; | |
2684 | ||
2685 | return Qt; | |
2686 | } | |
2687 | ||
2688 | /* Draw lines around the text region beginning at the character position | |
2689 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2690 | pixel and line characteristics. */ | |
2691 | ||
f676886a | 2692 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2693 | |
2694 | static void | |
f676886a JB |
2695 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2696 | register struct frame *f; | |
01f1ba30 JB |
2697 | GC gc; |
2698 | int top_x, top_y, bottom_x, bottom_y; | |
2699 | { | |
f676886a JB |
2700 | register int ibw = f->display.x->internal_border_width; |
2701 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2702 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2703 | int y = top_y; |
2704 | int x = line_len (y); | |
2705 | XPoint *pixel_points = (XPoint *) | |
2706 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2707 | register XPoint *this_point = pixel_points; | |
2708 | ||
2709 | /* Do the horizontal top line/lines */ | |
2710 | if (top_x == 0) | |
2711 | { | |
2712 | this_point->x = ibw; | |
2713 | this_point->y = ibw + (font_h * top_y); | |
2714 | this_point++; | |
2715 | if (x == 0) | |
2716 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2717 | else | |
2718 | this_point->x = ibw + (font_w * x); | |
2719 | this_point->y = (this_point - 1)->y; | |
2720 | } | |
2721 | else | |
2722 | { | |
2723 | this_point->x = ibw; | |
2724 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2725 | this_point++; | |
2726 | this_point->x = ibw + (font_w * top_x); | |
2727 | this_point->y = (this_point - 1)->y; | |
2728 | this_point++; | |
2729 | this_point->x = (this_point - 1)->x; | |
2730 | this_point->y = ibw + (font_h * top_y); | |
2731 | this_point++; | |
2732 | this_point->x = ibw + (font_w * x); | |
2733 | this_point->y = (this_point - 1)->y; | |
2734 | } | |
2735 | ||
2736 | /* Now do the right side. */ | |
2737 | while (y < bottom_y) | |
2738 | { /* Right vertical edge */ | |
2739 | this_point++; | |
2740 | this_point->x = (this_point - 1)->x; | |
2741 | this_point->y = ibw + (font_h * (y + 1)); | |
2742 | this_point++; | |
2743 | ||
2744 | y++; /* Horizontal connection to next line */ | |
2745 | x = line_len (y); | |
2746 | if (x == 0) | |
2747 | this_point->x = ibw + (font_w / 2); | |
2748 | else | |
2749 | this_point->x = ibw + (font_w * x); | |
2750 | ||
2751 | this_point->y = (this_point - 1)->y; | |
2752 | } | |
2753 | ||
2754 | /* Now do the bottom and connect to the top left point. */ | |
2755 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2756 | ||
2757 | this_point++; | |
2758 | this_point->x = (this_point - 1)->x; | |
2759 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2760 | this_point++; | |
2761 | this_point->x = ibw; | |
2762 | this_point->y = (this_point - 1)->y; | |
2763 | this_point++; | |
2764 | this_point->x = pixel_points->x; | |
2765 | this_point->y = pixel_points->y; | |
2766 | ||
fe24a618 | 2767 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2768 | gc, pixel_points, |
2769 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2770 | } | |
2771 | ||
2772 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2773 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2774 | selected frame.") |
01f1ba30 JB |
2775 | (event) |
2776 | register Lisp_Object event; | |
2777 | { | |
2778 | register int x0, y0, x1, y1; | |
f676886a | 2779 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2780 | register int p1, p2; |
2781 | ||
2782 | CHECK_CONS (event, 0); | |
2783 | ||
2784 | BLOCK_INPUT; | |
2785 | x0 = XINT (Fcar (Fcar (event))); | |
2786 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2787 | ||
2788 | /* If the mouse is past the end of the line, don't that area. */ | |
2789 | /* ReWrite this... */ | |
2790 | ||
f676886a JB |
2791 | x1 = f->cursor_x; |
2792 | y1 = f->cursor_y; | |
01f1ba30 JB |
2793 | |
2794 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2795 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2796 | x0, y0, x1, y1); |
2797 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2798 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2799 | x1, y1, x0, y0); |
2800 | else /* same line: draw horizontal rectangle */ | |
2801 | { | |
2802 | if (x1 > x0) | |
f676886a | 2803 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2804 | x0, y0, (x1 - x0 + 1), 1); |
2805 | else if (x1 < x0) | |
f676886a | 2806 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2807 | x1, y1, (x0 - x1 + 1), 1); |
2808 | } | |
2809 | ||
2810 | XFlush (x_current_display); | |
2811 | UNBLOCK_INPUT; | |
2812 | ||
2813 | return Qnil; | |
2814 | } | |
2815 | ||
2816 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2817 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2818 | at X, Y on the selected frame.") |
01f1ba30 JB |
2819 | (event) |
2820 | register Lisp_Object event; | |
2821 | { | |
2822 | register int x0, y0, x1, y1; | |
f676886a | 2823 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2824 | |
2825 | BLOCK_INPUT; | |
2826 | x0 = XINT (Fcar (Fcar (event))); | |
2827 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2828 | x1 = f->cursor_x; |
2829 | y1 = f->cursor_y; | |
01f1ba30 JB |
2830 | |
2831 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2832 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2833 | x0, y0, x1, y1); |
2834 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2835 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2836 | x1, y1, x0, y0); |
2837 | else /* same line: draw horizontal rectangle */ | |
2838 | { | |
2839 | if (x1 > x0) | |
f676886a | 2840 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2841 | x0, y0, (x1 - x0 + 1), 1); |
2842 | else if (x1 < x0) | |
f676886a | 2843 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2844 | x1, y1, (x0 - x1 + 1), 1); |
2845 | } | |
2846 | UNBLOCK_INPUT; | |
2847 | ||
2848 | return Qnil; | |
2849 | } | |
2850 | ||
01f1ba30 JB |
2851 | #if 0 |
2852 | int contour_begin_x, contour_begin_y; | |
2853 | int contour_end_x, contour_end_y; | |
2854 | int contour_npoints; | |
2855 | ||
2856 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2857 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2858 | down a line at that character. */ | |
2859 | ||
2860 | static void | |
2861 | clip_contour_top (y_pos, x_pos) | |
2862 | { | |
2863 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2864 | register XPoint *end; | |
2865 | register int npoints; | |
f676886a | 2866 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2867 | |
2868 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2869 | { | |
2870 | end = contour_lines[y_pos].top_right; | |
2871 | npoints = (end - begin + 1); | |
2872 | XDrawLines (x_current_display, contour_window, | |
2873 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2874 | ||
2875 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2876 | contour_last_point -= (npoints - 2); | |
2877 | XDrawLines (x_current_display, contour_window, | |
2878 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2879 | XFlush (x_current_display); | |
2880 | ||
2881 | /* Now, update contour_lines structure. */ | |
2882 | } | |
2883 | /* ______. */ | |
2884 | else /* |________*/ | |
2885 | { | |
2886 | register XPoint *p = begin + 1; | |
2887 | end = contour_lines[y_pos].bottom_right; | |
2888 | npoints = (end - begin + 1); | |
2889 | XDrawLines (x_current_display, contour_window, | |
2890 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2891 | ||
2892 | p->y = begin->y; | |
2893 | p->x = ibw + (font_w * (x_pos + 1)); | |
2894 | p++; | |
2895 | p->y = begin->y + font_h; | |
2896 | p->x = (p - 1)->x; | |
2897 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2898 | contour_last_point -= (npoints - 5); | |
2899 | XDrawLines (x_current_display, contour_window, | |
2900 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2901 | XFlush (x_current_display); | |
2902 | ||
2903 | /* Now, update contour_lines structure. */ | |
2904 | } | |
2905 | } | |
2906 | ||
eb8c3be9 | 2907 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
2908 | the contour upwards. */ |
2909 | ||
2910 | static void | |
2911 | extend_contour_top (line) | |
2912 | { | |
2913 | } | |
2914 | ||
2915 | static void | |
2916 | clip_contour_bottom (x_pos, y_pos) | |
2917 | int x_pos, y_pos; | |
2918 | { | |
2919 | } | |
2920 | ||
2921 | static void | |
2922 | extend_contour_bottom (x_pos, y_pos) | |
2923 | { | |
2924 | } | |
2925 | ||
2926 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2927 | "") | |
2928 | (event) | |
2929 | Lisp_Object event; | |
2930 | { | |
f676886a JB |
2931 | register struct frame *f = selected_frame; |
2932 | register int point_x = f->cursor_x; | |
2933 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2934 | register int mouse_below_point; |
2935 | register Lisp_Object obj; | |
2936 | register int x_contour_x, x_contour_y; | |
2937 | ||
2938 | x_contour_x = x_mouse_x; | |
2939 | x_contour_y = x_mouse_y; | |
2940 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2941 | && x_contour_x > point_x)) | |
2942 | { | |
2943 | mouse_below_point = 1; | |
f676886a | 2944 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2945 | x_contour_x, x_contour_y); |
2946 | } | |
2947 | else | |
2948 | { | |
2949 | mouse_below_point = 0; | |
f676886a | 2950 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2951 | point_x, point_y); |
2952 | } | |
2953 | ||
2954 | while (1) | |
2955 | { | |
95be70ed | 2956 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2957 | if (XTYPE (obj) != Lisp_Cons) |
2958 | break; | |
2959 | ||
2960 | if (mouse_below_point) | |
2961 | { | |
2962 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2963 | { | |
2964 | mouse_below_point = 0; | |
2965 | ||
f676886a | 2966 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2967 | x_contour_x, x_contour_y); |
f676886a | 2968 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2969 | point_x, point_y); |
2970 | } | |
2971 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2972 | { | |
2973 | clip_contour_bottom (x_mouse_y); | |
2974 | } | |
2975 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2976 | { | |
2977 | extend_bottom_contour (x_mouse_y); | |
2978 | } | |
2979 | ||
2980 | x_contour_x = x_mouse_x; | |
2981 | x_contour_y = x_mouse_y; | |
2982 | } | |
2983 | else /* mouse above or same line as point */ | |
2984 | { | |
2985 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2986 | { | |
2987 | mouse_below_point = 1; | |
2988 | ||
f676886a | 2989 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2990 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2991 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2992 | x_mouse_x, x_mouse_y); |
2993 | } | |
2994 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2995 | { | |
2996 | clip_contour_top (x_mouse_y); | |
2997 | } | |
2998 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2999 | { | |
3000 | extend_contour_top (x_mouse_y); | |
3001 | } | |
3002 | } | |
3003 | } | |
3004 | ||
b4f5687c | 3005 | unread_command_event = obj; |
01f1ba30 JB |
3006 | if (mouse_below_point) |
3007 | { | |
3008 | contour_begin_x = point_x; | |
3009 | contour_begin_y = point_y; | |
3010 | contour_end_x = x_contour_x; | |
3011 | contour_end_y = x_contour_y; | |
3012 | } | |
3013 | else | |
3014 | { | |
3015 | contour_begin_x = x_contour_x; | |
3016 | contour_begin_y = x_contour_y; | |
3017 | contour_end_x = point_x; | |
3018 | contour_end_y = point_y; | |
3019 | } | |
3020 | } | |
3021 | #endif | |
3022 | ||
3023 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3024 | "") | |
3025 | (event) | |
3026 | Lisp_Object event; | |
3027 | { | |
3028 | register Lisp_Object obj; | |
f676886a | 3029 | struct frame *f = selected_frame; |
01f1ba30 | 3030 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3031 | register GC line_gc = f->display.x->cursor_gc; |
3032 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3033 | #if 0 |
3034 | char dash_list[] = {6, 4, 6, 4}; | |
3035 | int dashes = 4; | |
3036 | XGCValues gc_values; | |
3037 | #endif | |
3038 | register int previous_y; | |
f676886a JB |
3039 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3040 | + f->display.x->internal_border_width; | |
3041 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3042 | + (w->left |
f676886a | 3043 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3044 | register int right = left + (w->width |
f676886a JB |
3045 | * FONT_WIDTH (f->display.x->font)) |
3046 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3047 | |
3048 | #if 0 | |
3049 | BLOCK_INPUT; | |
f676886a JB |
3050 | gc_values.foreground = f->display.x->cursor_pixel; |
3051 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3052 | gc_values.line_width = 1; |
3053 | gc_values.line_style = LineOnOffDash; | |
3054 | gc_values.cap_style = CapRound; | |
3055 | gc_values.join_style = JoinRound; | |
3056 | ||
fe24a618 | 3057 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3058 | GCLineStyle | GCJoinStyle | GCCapStyle |
3059 | | GCLineWidth | GCForeground | GCBackground, | |
3060 | &gc_values); | |
3061 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3062 | gc_values.foreground = f->display.x->background_pixel; |
3063 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3064 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3065 | GCLineStyle | GCJoinStyle | GCCapStyle |
3066 | | GCLineWidth | GCForeground | GCBackground, | |
3067 | &gc_values); | |
3068 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3069 | #endif | |
3070 | ||
3071 | while (1) | |
3072 | { | |
3073 | BLOCK_INPUT; | |
3074 | if (x_mouse_y >= XINT (w->top) | |
3075 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3076 | { | |
3077 | previous_y = x_mouse_y; | |
f676886a JB |
3078 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3079 | + f->display.x->internal_border_width; | |
fe24a618 | 3080 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3081 | line_gc, left, line, right, line); |
3082 | } | |
3083 | XFlushQueue (); | |
3084 | UNBLOCK_INPUT; | |
3085 | ||
3086 | do | |
3087 | { | |
95be70ed | 3088 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3089 | if ((XTYPE (obj) != Lisp_Cons) |
3090 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3091 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3092 | || x_mouse_grabbed) |
3093 | { | |
3094 | BLOCK_INPUT; | |
fe24a618 | 3095 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3096 | erase_gc, left, line, right, line); |
3097 | UNBLOCK_INPUT; | |
b4f5687c | 3098 | unread_command_event = obj; |
01f1ba30 JB |
3099 | #if 0 |
3100 | XFreeGC (x_current_display, line_gc); | |
3101 | XFreeGC (x_current_display, erase_gc); | |
3102 | #endif | |
3103 | return Qnil; | |
3104 | } | |
3105 | } | |
3106 | while (x_mouse_y == previous_y); | |
3107 | ||
3108 | BLOCK_INPUT; | |
fe24a618 | 3109 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3110 | erase_gc, left, line, right, line); |
3111 | UNBLOCK_INPUT; | |
3112 | } | |
3113 | } | |
06ef7355 | 3114 | #endif |
01f1ba30 | 3115 | \f |
01f1ba30 JB |
3116 | /* Offset in buffer of character under the pointer, or 0. */ |
3117 | int mouse_buffer_offset; | |
3118 | ||
3119 | #if 0 | |
3120 | /* These keep track of the rectangle following the pointer. */ | |
3121 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3122 | ||
3123 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3124 | "Track the pointer.") | |
3125 | () | |
3126 | { | |
3127 | static Cursor current_pointer_shape; | |
f676886a | 3128 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3129 | |
3130 | BLOCK_INPUT; | |
f676886a JB |
3131 | if (EQ (Vmouse_frame_part, Qtext_part) |
3132 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3133 | { |
3134 | unsigned char c; | |
3135 | struct buffer *buf; | |
3136 | ||
f676886a | 3137 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3138 | XDefineCursor (x_current_display, |
fe24a618 | 3139 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3140 | current_pointer_shape); |
3141 | ||
3142 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3143 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3144 | } | |
f676886a JB |
3145 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3146 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3147 | { |
f676886a | 3148 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3149 | XDefineCursor (x_current_display, |
fe24a618 | 3150 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3151 | current_pointer_shape); |
3152 | } | |
3153 | ||
3154 | XFlushQueue (); | |
3155 | UNBLOCK_INPUT; | |
3156 | } | |
3157 | #endif | |
3158 | ||
3159 | #if 0 | |
3160 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3161 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3162 | (event) | |
3163 | Lisp_Object event; | |
3164 | { | |
3165 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3166 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3167 | struct buffer *b = XBUFFER (w->buffer); |
3168 | Lisp_Object obj; | |
3169 | ||
3170 | if (! EQ (Vmouse_window, selected_window)) | |
3171 | return Qnil; | |
3172 | ||
3173 | if (EQ (event, Qnil)) | |
3174 | { | |
3175 | int x, y; | |
3176 | ||
f676886a | 3177 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3178 | } |
3179 | ||
3180 | BLOCK_INPUT; | |
3181 | mouse_track_width = 0; | |
3182 | mouse_track_left = mouse_track_top = -1; | |
3183 | ||
3184 | do | |
3185 | { | |
3186 | if ((x_mouse_x != mouse_track_left | |
3187 | && (x_mouse_x < mouse_track_left | |
3188 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3189 | || x_mouse_y != mouse_track_top) | |
3190 | { | |
3191 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3192 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3193 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3194 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3195 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3196 | unsigned char c; |
3197 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3198 | int in_mode_line = 0; | |
3199 | ||
f676886a | 3200 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3201 | break; |
3202 | ||
3203 | /* Erase previous rectangle. */ | |
3204 | if (mouse_track_width) | |
3205 | { | |
f676886a | 3206 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3207 | mouse_track_left, mouse_track_top, |
3208 | mouse_track_width, 1); | |
3209 | ||
f676886a JB |
3210 | if ((mouse_track_left == f->phys_cursor_x |
3211 | || mouse_track_left == f->phys_cursor_x - 1) | |
3212 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3213 | { |
f676886a | 3214 | x_display_cursor (f, 1); |
01f1ba30 JB |
3215 | } |
3216 | } | |
3217 | ||
3218 | mouse_track_left = x_mouse_x; | |
3219 | mouse_track_top = x_mouse_y; | |
3220 | mouse_track_width = 0; | |
3221 | ||
3222 | if (mouse_track_left > len) /* Past the end of line. */ | |
3223 | goto draw_or_not; | |
3224 | ||
3225 | if (mouse_track_top == mode_line_vpos) | |
3226 | { | |
3227 | in_mode_line = 1; | |
3228 | goto draw_or_not; | |
3229 | } | |
3230 | ||
3231 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3232 | do | |
3233 | { | |
3234 | c = FETCH_CHAR (p); | |
f676886a | 3235 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3236 | goto draw_or_not; |
3237 | ||
3238 | switch (c) | |
3239 | { | |
3240 | case '\t': | |
3241 | mouse_track_width = tab_width - (hp % tab_width); | |
3242 | p++; | |
3243 | hp += mouse_track_width; | |
3244 | if (hp > x_mouse_x) | |
3245 | { | |
3246 | mouse_track_left = hp - mouse_track_width; | |
3247 | goto draw_or_not; | |
3248 | } | |
3249 | continue; | |
3250 | ||
3251 | case '\n': | |
3252 | mouse_track_width = -1; | |
3253 | goto draw_or_not; | |
3254 | ||
3255 | default: | |
3256 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3257 | { | |
3258 | if (p > ZV) | |
3259 | goto draw_or_not; | |
3260 | ||
3261 | mouse_track_width = 2; | |
3262 | p++; | |
3263 | hp +=2; | |
3264 | if (hp > x_mouse_x) | |
3265 | { | |
3266 | mouse_track_left = hp - mouse_track_width; | |
3267 | goto draw_or_not; | |
3268 | } | |
3269 | } | |
3270 | else | |
3271 | { | |
3272 | mouse_track_width = 1; | |
3273 | p++; | |
3274 | hp++; | |
3275 | } | |
3276 | continue; | |
3277 | } | |
3278 | } | |
3279 | while (hp <= x_mouse_x); | |
3280 | ||
3281 | draw_or_not: | |
3282 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3283 | { | |
3284 | XDefineCursor (x_current_display, | |
fe24a618 | 3285 | FRAME_X_WINDOW (f), |
f676886a JB |
3286 | f->display.x->text_cursor); |
3287 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3288 | mouse_track_left, mouse_track_top, |
3289 | mouse_track_width, 1); | |
3290 | } | |
3291 | else if (in_mode_line) | |
3292 | XDefineCursor (x_current_display, | |
fe24a618 | 3293 | FRAME_X_WINDOW (f), |
f676886a | 3294 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3295 | else |
3296 | XDefineCursor (x_current_display, | |
fe24a618 | 3297 | FRAME_X_WINDOW (f), |
f676886a | 3298 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3299 | } |
3300 | ||
3301 | XFlush (x_current_display); | |
3302 | UNBLOCK_INPUT; | |
3303 | ||
95be70ed | 3304 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3305 | BLOCK_INPUT; |
3306 | } | |
3307 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3308 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3309 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3310 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3311 | && x_mouse_frame); |
01f1ba30 | 3312 | |
b4f5687c | 3313 | unread_command_event = obj; |
01f1ba30 JB |
3314 | |
3315 | if (mouse_track_width) | |
3316 | { | |
f676886a | 3317 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3318 | mouse_track_left, mouse_track_top, |
3319 | mouse_track_width, 1); | |
3320 | mouse_track_width = 0; | |
f676886a JB |
3321 | if ((mouse_track_left == f->phys_cursor_x |
3322 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3323 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3324 | { |
f676886a | 3325 | x_display_cursor (f, 1); |
01f1ba30 JB |
3326 | } |
3327 | } | |
3328 | XDefineCursor (x_current_display, | |
fe24a618 | 3329 | FRAME_X_WINDOW (f), |
f676886a | 3330 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3331 | XFlush (x_current_display); |
3332 | UNBLOCK_INPUT; | |
3333 | ||
3334 | return Qnil; | |
3335 | } | |
3336 | #endif | |
3337 | \f | |
3338 | #if 0 | |
3339 | #include "glyphs.h" | |
3340 | ||
3341 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3342 | on the frame F at position X, Y. */ |
01f1ba30 | 3343 | |
f676886a JB |
3344 | x_draw_pixmap (f, x, y, image_data, width, height) |
3345 | struct frame *f; | |
01f1ba30 JB |
3346 | int x, y, width, height; |
3347 | char *image_data; | |
3348 | { | |
3349 | Pixmap image; | |
3350 | ||
3351 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3352 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3353 | width, height); |
fe24a618 | 3354 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3355 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3356 | } |
3357 | #endif | |
3358 | \f | |
01f1ba30 JB |
3359 | #ifndef HAVE_X11 |
3360 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3361 | 1, 1, "sStore text in cut buffer: ", | |
3362 | "Store contents of STRING into the cut buffer of the X window system.") | |
3363 | (string) | |
3364 | register Lisp_Object string; | |
3365 | { | |
3366 | int mask; | |
3367 | ||
3368 | CHECK_STRING (string, 1); | |
f9942c9e | 3369 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3370 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3371 | |
3372 | BLOCK_INPUT; | |
3373 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3374 | UNBLOCK_INPUT; | |
3375 | ||
3376 | return Qnil; | |
3377 | } | |
3378 | ||
3379 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3380 | "Return contents of cut buffer of the X window system, as a string.") | |
3381 | () | |
3382 | { | |
3383 | int len; | |
3384 | register Lisp_Object string; | |
3385 | int mask; | |
3386 | register char *d; | |
3387 | ||
3388 | BLOCK_INPUT; | |
3389 | d = XFetchBytes (&len); | |
3390 | string = make_string (d, len); | |
3391 | XFree (d); | |
3392 | UNBLOCK_INPUT; | |
3393 | return string; | |
3394 | } | |
3395 | #endif /* X10 */ | |
3396 | \f | |
01567351 RS |
3397 | #if 0 /* I'm told these functions are superfluous |
3398 | given the ability to bind function keys. */ | |
3399 | ||
01f1ba30 JB |
3400 | #ifdef HAVE_X11 |
3401 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3402 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3403 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3404 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3405 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3406 | also be depressed for NEWSTRING to appear.") | |
3407 | (x_keysym, modifiers, newstring) | |
3408 | register Lisp_Object x_keysym; | |
3409 | register Lisp_Object modifiers; | |
3410 | register Lisp_Object newstring; | |
3411 | { | |
3412 | char *rawstring; | |
c047688c JA |
3413 | register KeySym keysym; |
3414 | KeySym modifier_list[16]; | |
01f1ba30 | 3415 | |
11ae94fe | 3416 | check_x (); |
01f1ba30 JB |
3417 | CHECK_STRING (x_keysym, 1); |
3418 | CHECK_STRING (newstring, 3); | |
3419 | ||
3420 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3421 | if (keysym == NoSymbol) | |
3422 | error ("Keysym does not exist"); | |
3423 | ||
265a9e55 | 3424 | if (NILP (modifiers)) |
01f1ba30 JB |
3425 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3426 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3427 | else | |
3428 | { | |
3429 | register Lisp_Object rest, mod; | |
3430 | register int i = 0; | |
3431 | ||
265a9e55 | 3432 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3433 | { |
3434 | if (i == 16) | |
3435 | error ("Can't have more than 16 modifiers"); | |
3436 | ||
3437 | mod = Fcar (rest); | |
3438 | CHECK_STRING (mod, 3); | |
3439 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
3440 | #ifndef HAVE_X11R5 |
3441 | if (modifier_list[i] == NoSymbol | |
3442 | || !(IsModifierKey (modifier_list[i]) | |
3443 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
3444 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
3445 | #else | |
01f1ba30 JB |
3446 | if (modifier_list[i] == NoSymbol |
3447 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 3448 | #endif |
01f1ba30 JB |
3449 | error ("Element is not a modifier keysym"); |
3450 | i++; | |
3451 | } | |
3452 | ||
3453 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3454 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3455 | } | |
3456 | ||
3457 | return Qnil; | |
3458 | } | |
3459 | ||
3460 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3461 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3462 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3463 | nil as element means don't change.\n\ | |
3464 | See the documentation of `x-rebind-key' for more information.") | |
3465 | (keycode, strings) | |
3466 | register Lisp_Object keycode; | |
3467 | register Lisp_Object strings; | |
3468 | { | |
3469 | register Lisp_Object item; | |
3470 | register unsigned char *rawstring; | |
3471 | KeySym rawkey, modifier[1]; | |
3472 | int strsize; | |
3473 | register unsigned i; | |
3474 | ||
11ae94fe | 3475 | check_x (); |
01f1ba30 JB |
3476 | CHECK_NUMBER (keycode, 1); |
3477 | CHECK_CONS (strings, 2); | |
3478 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3479 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3480 | { | |
3481 | item = Fcar (strings); | |
265a9e55 | 3482 | if (!NILP (item)) |
01f1ba30 JB |
3483 | { |
3484 | CHECK_STRING (item, 2); | |
3485 | strsize = XSTRING (item)->size; | |
3486 | rawstring = (unsigned char *) xmalloc (strsize); | |
3487 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3488 | modifier[1] = 1 << i; | |
3489 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3490 | rawstring, strsize); | |
3491 | } | |
3492 | } | |
3493 | return Qnil; | |
3494 | } | |
9d04a87a | 3495 | #endif /* HAVE_X11 */ |
01567351 | 3496 | #endif /* 0 */ |
01f1ba30 JB |
3497 | \f |
3498 | #ifdef HAVE_X11 | |
404daac1 RS |
3499 | |
3500 | #ifndef HAVE_XSCREENNUMBEROFSCREEN | |
3501 | int | |
3502 | XScreenNumberOfScreen (scr) | |
3503 | register Screen *scr; | |
3504 | { | |
3505 | register Display *dpy = scr->display; | |
3506 | register Screen *dpyscr = dpy->screens; | |
3507 | register int i; | |
3508 | ||
3509 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) | |
3510 | if (scr == dpyscr) | |
3511 | return i; | |
3512 | ||
3513 | return -1; | |
3514 | } | |
3515 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
3516 | ||
01f1ba30 JB |
3517 | Visual * |
3518 | select_visual (screen, depth) | |
3519 | Screen *screen; | |
3520 | unsigned int *depth; | |
3521 | { | |
3522 | Visual *v; | |
3523 | XVisualInfo *vinfo, vinfo_template; | |
3524 | int n_visuals; | |
3525 | ||
3526 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3527 | |
3528 | #ifdef HAVE_X11R4 | |
3529 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3530 | #else | |
6afb1d07 | 3531 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3532 | #endif |
3533 | ||
f0614854 JB |
3534 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3535 | ||
3536 | vinfo = XGetVisualInfo (x_current_display, | |
3537 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3538 | &n_visuals); |
3539 | if (n_visuals != 1) | |
3540 | fatal ("Can't get proper X visual info"); | |
3541 | ||
3542 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3543 | *depth = vinfo->depth; | |
3544 | else | |
3545 | { | |
3546 | int i = 0; | |
3547 | int n = vinfo->colormap_size - 1; | |
3548 | while (n) | |
3549 | { | |
3550 | n = n >> 1; | |
3551 | i++; | |
3552 | } | |
3553 | *depth = i; | |
3554 | } | |
3555 | ||
3556 | XFree ((char *) vinfo); | |
3557 | return v; | |
3558 | } | |
3559 | #endif /* HAVE_X11 */ | |
3560 | ||
3561 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3562 | 1, 2, 0, "Open a connection to an X server.\n\ | |
d387c960 JB |
3563 | DISPLAY is the name of the display to connect to.\n\ |
3564 | Optional second arg XRM_STRING is a string of resources in xrdb format.") | |
01f1ba30 JB |
3565 | (display, xrm_string) |
3566 | Lisp_Object display, xrm_string; | |
3567 | { | |
3568 | unsigned int n_planes; | |
01f1ba30 JB |
3569 | unsigned char *xrm_option; |
3570 | ||
3571 | CHECK_STRING (display, 0); | |
3572 | if (x_current_display != 0) | |
3573 | error ("X server connection is already initialized"); | |
d387c960 JB |
3574 | if (! NILP (xrm_string)) |
3575 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 JB |
3576 | |
3577 | /* This is what opens the connection and sets x_current_display. | |
3578 | This also initializes many symbols, such as those used for input. */ | |
3579 | x_term_init (XSTRING (display)->data); | |
3580 | ||
01f1ba30 JB |
3581 | #ifdef HAVE_X11 |
3582 | XFASTINT (Vwindow_system_version) = 11; | |
3583 | ||
d387c960 JB |
3584 | if (! NILP (xrm_string)) |
3585 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
3586 | else |
3587 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
3588 | |
3589 | validate_x_resource_name (); | |
3590 | ||
a081bd37 | 3591 | BLOCK_INPUT; |
d387c960 JB |
3592 | xrdb = x_load_resources (x_current_display, xrm_option, |
3593 | (char *) XSTRING (Vx_resource_name)->data, | |
3594 | EMACS_CLASS); | |
a081bd37 | 3595 | UNBLOCK_INPUT; |
f5db3b94 | 3596 | #ifdef HAVE_XRMSETDATABASE |
eb5d618c JB |
3597 | XrmSetDatabase (x_current_display, xrdb); |
3598 | #else | |
01f1ba30 | 3599 | x_current_display->db = xrdb; |
eb5d618c | 3600 | #endif |
01f1ba30 JB |
3601 | |
3602 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3603 | ||
01f1ba30 | 3604 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3605 | x_screen_planes = n_planes; |
41beb8fc RS |
3606 | x_screen_height = HeightOfScreen (x_screen); |
3607 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3608 | |
3609 | /* X Atoms used by emacs. */ | |
99e72068 | 3610 | Xatoms_of_xselect (); |
01f1ba30 | 3611 | BLOCK_INPUT; |
3c254570 JA |
3612 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3613 | False); | |
3614 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3615 | False); | |
3616 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3617 | False); | |
3618 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3619 | False); | |
3620 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3621 | False); | |
3622 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3623 | "WM_CONFIGURE_DENIED", False); | |
3624 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3625 | False); | |
01f1ba30 JB |
3626 | UNBLOCK_INPUT; |
3627 | #else /* not HAVE_X11 */ | |
3628 | XFASTINT (Vwindow_system_version) = 10; | |
3629 | #endif /* not HAVE_X11 */ | |
3630 | return Qnil; | |
3631 | } | |
3632 | ||
3633 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3634 | Sx_close_current_connection, | |
3635 | 0, 0, 0, "Close the connection to the current X server.") | |
3636 | () | |
3637 | { | |
3638 | #ifdef HAVE_X11 | |
3639 | /* This is ONLY used when killing emacs; For switching displays | |
3640 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3641 | ||
3642 | if (x_current_display) | |
3643 | { | |
3644 | BLOCK_INPUT; | |
3645 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3646 | XCloseDisplay (x_current_display); | |
739f2f53 | 3647 | x_current_display = 0; |
01f1ba30 JB |
3648 | } |
3649 | else | |
3650 | fatal ("No current X display connection to close\n"); | |
3651 | #endif | |
3652 | return Qnil; | |
3653 | } | |
3654 | ||
3655 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3656 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3657 | If ON is nil, allow buffering of requests.\n\ | |
3658 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3659 | requests and seriously degrades performance, but makes debugging much\n\ | |
3660 | easier.") | |
3661 | (on) | |
3662 | Lisp_Object on; | |
3663 | { | |
11ae94fe RS |
3664 | check_x (); |
3665 | ||
01f1ba30 JB |
3666 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
3667 | ||
3668 | return Qnil; | |
3669 | } | |
3670 | ||
3671 | \f | |
3672 | syms_of_xfns () | |
3673 | { | |
01f1ba30 JB |
3674 | /* This is zero if not using X windows. */ |
3675 | x_current_display = 0; | |
3676 | ||
f9942c9e JB |
3677 | /* The section below is built by the lisp expression at the top of the file, |
3678 | just above where these variables are declared. */ | |
3679 | /*&&& init symbols here &&&*/ | |
3680 | Qauto_raise = intern ("auto-raise"); | |
3681 | staticpro (&Qauto_raise); | |
3682 | Qauto_lower = intern ("auto-lower"); | |
3683 | staticpro (&Qauto_lower); | |
3684 | Qbackground_color = intern ("background-color"); | |
3685 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3686 | Qbar = intern ("bar"); |
3687 | staticpro (&Qbar); | |
f9942c9e JB |
3688 | Qborder_color = intern ("border-color"); |
3689 | staticpro (&Qborder_color); | |
3690 | Qborder_width = intern ("border-width"); | |
3691 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3692 | Qbox = intern ("box"); |
3693 | staticpro (&Qbox); | |
f9942c9e JB |
3694 | Qcursor_color = intern ("cursor-color"); |
3695 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3696 | Qcursor_type = intern ("cursor-type"); |
3697 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3698 | Qfont = intern ("font"); |
3699 | staticpro (&Qfont); | |
3700 | Qforeground_color = intern ("foreground-color"); | |
3701 | staticpro (&Qforeground_color); | |
3702 | Qgeometry = intern ("geometry"); | |
3703 | staticpro (&Qgeometry); | |
f9942c9e JB |
3704 | Qicon_left = intern ("icon-left"); |
3705 | staticpro (&Qicon_left); | |
3706 | Qicon_top = intern ("icon-top"); | |
3707 | staticpro (&Qicon_top); | |
3708 | Qicon_type = intern ("icon-type"); | |
3709 | staticpro (&Qicon_type); | |
f9942c9e JB |
3710 | Qinternal_border_width = intern ("internal-border-width"); |
3711 | staticpro (&Qinternal_border_width); | |
3712 | Qleft = intern ("left"); | |
3713 | staticpro (&Qleft); | |
3714 | Qmouse_color = intern ("mouse-color"); | |
3715 | staticpro (&Qmouse_color); | |
baaed68e JB |
3716 | Qnone = intern ("none"); |
3717 | staticpro (&Qnone); | |
f9942c9e JB |
3718 | Qparent_id = intern ("parent-id"); |
3719 | staticpro (&Qparent_id); | |
8af1d7ca JB |
3720 | Qsuppress_icon = intern ("suppress-icon"); |
3721 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
3722 | Qtop = intern ("top"); |
3723 | staticpro (&Qtop); | |
01f1ba30 | 3724 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3725 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3726 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3727 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
3728 | Qvisibility = intern ("visibility"); |
3729 | staticpro (&Qvisibility); | |
f9942c9e JB |
3730 | Qwindow_id = intern ("window-id"); |
3731 | staticpro (&Qwindow_id); | |
3732 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3733 | staticpro (&Qx_frame_parameter); | |
3734 | /* This is the end of symbol initialization. */ | |
3735 | ||
01f1ba30 JB |
3736 | Fput (Qundefined_color, Qerror_conditions, |
3737 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3738 | Fput (Qundefined_color, Qerror_message, | |
3739 | build_string ("Undefined color")); | |
3740 | ||
f9942c9e JB |
3741 | init_x_parm_symbols (); |
3742 | ||
01f1ba30 | 3743 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
d387c960 | 3744 | "The buffer offset of the character under the pointer."); |
a6605e5c | 3745 | mouse_buffer_offset = 0; |
01f1ba30 | 3746 | |
16ae08a9 | 3747 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 3748 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
3749 | Changing the value does not affect existing frames\n\ |
3750 | unless you set the mouse color."); | |
01f1ba30 JB |
3751 | Vx_pointer_shape = Qnil; |
3752 | ||
d387c960 JB |
3753 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
3754 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
3755 | `x-get-resource' uses this as the first component of the instance name\n\ | |
3756 | when requesting resource values.\n\ | |
3757 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
3758 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
3759 | switches, if present."); | |
3760 | Vx_resource_name = Qnil; | |
ac63d3d6 | 3761 | |
af01ef26 | 3762 | #if 0 |
01f1ba30 JB |
3763 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
3764 | "The shape of the pointer when not over text."); | |
af01ef26 | 3765 | #endif |
01f1ba30 JB |
3766 | Vx_nontext_pointer_shape = Qnil; |
3767 | ||
af01ef26 | 3768 | #if 0 |
01f1ba30 | 3769 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 3770 | "The shape of the pointer when over the mode line."); |
af01ef26 | 3771 | #endif |
01f1ba30 JB |
3772 | Vx_mode_pointer_shape = Qnil; |
3773 | ||
01f1ba30 JB |
3774 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3775 | "A string indicating the foreground color of the cursor box."); | |
3776 | Vx_cursor_fore_pixel = Qnil; | |
3777 | ||
3778 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3779 | "Non-nil if a mouse button is currently depressed."); | |
3780 | Vmouse_depressed = Qnil; | |
3781 | ||
01f1ba30 JB |
3782 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
3783 | "t if no X window manager is in use."); | |
3784 | ||
3785 | #ifdef HAVE_X11 | |
3786 | defsubr (&Sx_get_resource); | |
85ffea93 | 3787 | #if 0 |
01f1ba30 JB |
3788 | defsubr (&Sx_draw_rectangle); |
3789 | defsubr (&Sx_erase_rectangle); | |
3790 | defsubr (&Sx_contour_region); | |
3791 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3792 | #endif |
bcc426b4 | 3793 | defsubr (&Sx_display_color_p); |
f0614854 | 3794 | defsubr (&Sx_list_fonts); |
8af1d7ca | 3795 | defsubr (&Sx_color_defined_p); |
9d317b2c | 3796 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
3797 | defsubr (&Sx_server_vendor); |
3798 | defsubr (&Sx_server_version); | |
3799 | defsubr (&Sx_display_pixel_width); | |
3800 | defsubr (&Sx_display_pixel_height); | |
3801 | defsubr (&Sx_display_mm_width); | |
3802 | defsubr (&Sx_display_mm_height); | |
3803 | defsubr (&Sx_display_screens); | |
3804 | defsubr (&Sx_display_planes); | |
3805 | defsubr (&Sx_display_color_cells); | |
3806 | defsubr (&Sx_display_visual_class); | |
3807 | defsubr (&Sx_display_backing_store); | |
3808 | defsubr (&Sx_display_save_under); | |
01567351 | 3809 | #if 0 |
9d04a87a RS |
3810 | defsubr (&Sx_rebind_key); |
3811 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 3812 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
3813 | defsubr (&Sx_grab_pointer); |
3814 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3815 | #endif |
01f1ba30 JB |
3816 | #else |
3817 | defsubr (&Sx_get_default); | |
3818 | defsubr (&Sx_store_cut_buffer); | |
3819 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 3820 | #endif |
8af1d7ca | 3821 | defsubr (&Sx_parse_geometry); |
f676886a JB |
3822 | defsubr (&Sx_create_frame); |
3823 | defsubr (&Sfocus_frame); | |
3824 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3825 | #if 0 |
01f1ba30 | 3826 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3827 | #endif |
01f1ba30 JB |
3828 | defsubr (&Sx_open_connection); |
3829 | defsubr (&Sx_close_current_connection); | |
3830 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
3831 | } |
3832 | ||
3833 | #endif /* HAVE_X_WINDOWS */ |