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" |
01f1ba30 JB |
36 | |
37 | #ifdef HAVE_X_WINDOWS | |
38 | extern void abort (); | |
39 | ||
dbc4e1c1 JB |
40 | #include <X11/bitmaps/gray> |
41 | ||
01f1ba30 JB |
42 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
43 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
44 | ||
45 | #ifdef HAVE_X11 | |
46 | /* X Resource data base */ | |
47 | static XrmDatabase xrdb; | |
48 | ||
49 | /* The class of this X application. */ | |
50 | #define EMACS_CLASS "Emacs" | |
51 | ||
01f1ba30 | 52 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 53 | extern char *x_id_name; |
01f1ba30 JB |
54 | extern Lisp_Object invocation_name; |
55 | ||
56 | /* The background and shape of the mouse pointer, and shape when not | |
57 | over text or in the modeline. */ | |
58 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
59 | ||
60 | /* Color of chars displayed in cursor box. */ | |
61 | Lisp_Object Vx_cursor_fore_pixel; | |
62 | ||
01f1ba30 JB |
63 | /* The X Visual we are using for X windows (the default) */ |
64 | Visual *screen_visual; | |
65 | ||
66 | /* How many screens this X display has. */ | |
67 | int x_screen_count; | |
68 | ||
69 | /* The vendor supporting this X server. */ | |
70 | Lisp_Object Vx_vendor; | |
71 | ||
72 | /* The vendor's release number for this X server. */ | |
73 | int x_release; | |
74 | ||
75 | /* Height of this X screen in pixels. */ | |
76 | int x_screen_height; | |
77 | ||
78 | /* Height of this X screen in millimeters. */ | |
79 | int x_screen_height_mm; | |
80 | ||
81 | /* Width of this X screen in pixels. */ | |
82 | int x_screen_width; | |
83 | ||
84 | /* Width of this X screen in millimeters. */ | |
85 | int x_screen_width_mm; | |
86 | ||
87 | /* Does this X screen do backing store? */ | |
88 | Lisp_Object Vx_backing_store; | |
89 | ||
90 | /* Does this X screen do save-unders? */ | |
91 | int x_save_under; | |
92 | ||
93 | /* Number of planes for this screen. */ | |
94 | int x_screen_planes; | |
95 | ||
96 | /* X Visual type of this screen. */ | |
97 | Lisp_Object Vx_screen_visual; | |
98 | ||
99 | /* Non nil if no window manager is in use. */ | |
100 | Lisp_Object Vx_no_window_manager; | |
101 | ||
102 | static char *x_visual_strings[] = | |
103 | { | |
104 | "StaticGray", | |
105 | "GrayScale", | |
106 | "StaticColor", | |
107 | "PseudoColor", | |
108 | "TrueColor", | |
109 | "DirectColor" | |
110 | }; | |
111 | ||
112 | /* `t' if a mouse button is depressed. */ | |
113 | ||
114 | Lisp_Object Vmouse_depressed; | |
115 | ||
f370ccb7 | 116 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 117 | |
01f1ba30 JB |
118 | /* Atom for indicating window state to the window manager. */ |
119 | Atom Xatom_wm_change_state; | |
120 | ||
121 | /* When emacs became the selection owner. */ | |
122 | extern Time x_begin_selection_own; | |
123 | ||
01f1ba30 JB |
124 | /* Emacs' selection property identifier. */ |
125 | extern Atom Xatom_emacs_selection; | |
126 | ||
127 | /* Clipboard selection atom. */ | |
128 | extern Atom Xatom_clipboard_selection; | |
129 | ||
130 | /* Clipboard atom. */ | |
131 | extern Atom Xatom_clipboard; | |
132 | ||
133 | /* Atom for indicating incremental selection transfer. */ | |
134 | extern Atom Xatom_incremental; | |
135 | ||
136 | /* Atom for indicating multiple selection request list */ | |
137 | extern Atom Xatom_multiple; | |
138 | ||
139 | /* Atom for what targets emacs handles. */ | |
140 | extern Atom Xatom_targets; | |
141 | ||
142 | /* Atom for indicating timstamp selection request */ | |
143 | extern Atom Xatom_timestamp; | |
144 | ||
145 | /* Atom requesting we delete our selection. */ | |
146 | extern Atom Xatom_delete; | |
147 | ||
148 | /* Selection magic. */ | |
149 | extern Atom Xatom_insert_selection; | |
150 | ||
151 | /* Type of property for INSERT_SELECTION. */ | |
152 | extern Atom Xatom_pair; | |
153 | ||
154 | /* More selection magic. */ | |
155 | extern Atom Xatom_insert_property; | |
156 | ||
157 | /* Atom for indicating property type TEXT */ | |
158 | extern Atom Xatom_text; | |
159 | ||
3c254570 JA |
160 | /* Communication with window managers. */ |
161 | extern Atom Xatom_wm_protocols; | |
162 | ||
163 | /* Kinds of protocol things we may receive. */ | |
164 | extern Atom Xatom_wm_take_focus; | |
165 | extern Atom Xatom_wm_save_yourself; | |
166 | extern Atom Xatom_wm_delete_window; | |
167 | ||
168 | /* Other WM communication */ | |
c047688c JA |
169 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
170 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 171 | |
01f1ba30 JB |
172 | #else /* X10 */ |
173 | ||
179956b9 | 174 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
175 | static char *default_window = "=80x24+0+0"; |
176 | ||
177 | #define MAXICID 80 | |
178 | char iconidentity[MAXICID]; | |
179 | #define ICONTAG "emacs@" | |
180 | char minibuffer_iconidentity[MAXICID]; | |
181 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
182 | ||
183 | #endif /* X10 */ | |
184 | ||
185 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
186 | Time mouse_timestamp; | |
187 | ||
f9942c9e JB |
188 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
189 | that initializes and staticpros the symbols declared below. Note | |
190 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
191 | evaluate this expression. | |
192 | ||
193 | (progn | |
194 | ;; Accumulate a list of the symbols we want to initialize from the | |
195 | ;; declarations at the top of the file. | |
196 | (goto-char (point-min)) | |
197 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
198 | (let (symbol-list) | |
199 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
200 | (setq symbol-list | |
201 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
202 | symbol-list)) | |
203 | (forward-line 1)) | |
204 | (setq symbol-list (nreverse symbol-list)) | |
205 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
206 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
207 | (let ((start (point))) | |
208 | (while (looking-at "^ Q") | |
209 | (forward-line 2)) | |
210 | (kill-region start (point))) | |
211 | ;; Write a new symbol initialization section. | |
212 | (while symbol-list | |
213 | (insert (format " %s = intern (\"" (car symbol-list))) | |
214 | (let ((start (point))) | |
215 | (insert (substring (car symbol-list) 1)) | |
216 | (subst-char-in-region start (point) ?_ ?-)) | |
217 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
218 | (setq symbol-list (cdr symbol-list))))) | |
219 | ||
220 | */ | |
221 | ||
222 | /*&&& symbols declared here &&&*/ | |
223 | Lisp_Object Qauto_raise; | |
224 | Lisp_Object Qauto_lower; | |
225 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 226 | Lisp_Object Qbar; |
f9942c9e JB |
227 | Lisp_Object Qborder_color; |
228 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 229 | Lisp_Object Qbox; |
f9942c9e | 230 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 231 | Lisp_Object Qcursor_type; |
f9942c9e JB |
232 | Lisp_Object Qfont; |
233 | Lisp_Object Qforeground_color; | |
234 | Lisp_Object Qgeometry; | |
f9942c9e JB |
235 | Lisp_Object Qicon_left; |
236 | Lisp_Object Qicon_top; | |
237 | Lisp_Object Qicon_type; | |
238 | Lisp_Object Qiconic_startup; | |
239 | Lisp_Object Qinternal_border_width; | |
240 | Lisp_Object Qleft; | |
241 | Lisp_Object Qmouse_color; | |
242 | Lisp_Object Qparent_id; | |
243 | Lisp_Object Qsuppress_icon; | |
244 | Lisp_Object Qsuppress_initial_map; | |
245 | Lisp_Object Qtop; | |
01f1ba30 | 246 | Lisp_Object Qundefined_color; |
cf177271 | 247 | Lisp_Object Qvertical_scrollbars; |
f9942c9e | 248 | Lisp_Object Qwindow_id; |
f676886a | 249 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 250 | |
f9942c9e JB |
251 | /* The below are defined in frame.c. */ |
252 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qnone, Qonly, Qwidth; | |
253 | extern Lisp_Object Qunsplittable; | |
254 | ||
01f1ba30 JB |
255 | extern Lisp_Object Vwindow_system_version; |
256 | ||
257 | /* Mouse map for clicks in windows. */ | |
258 | extern Lisp_Object Vglobal_mouse_map; | |
259 | ||
260 | /* Points to table of defined typefaces. */ | |
261 | struct face *x_face_table[MAX_FACES_AND_GLYPHS]; | |
262 | \f | |
f676886a JB |
263 | /* Return the Emacs frame-object corresponding to an X window. |
264 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 265 | |
f676886a JB |
266 | struct frame * |
267 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
268 | int wdesc; |
269 | { | |
f676886a JB |
270 | Lisp_Object tail, frame; |
271 | struct frame *f; | |
01f1ba30 | 272 | |
f676886a | 273 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 274 | { |
f676886a JB |
275 | frame = XCONS (tail)->car; |
276 | if (XTYPE (frame) != Lisp_Frame) | |
01f1ba30 | 277 | continue; |
f676886a | 278 | f = XFRAME (frame); |
fe24a618 | 279 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
280 | || f->display.x->icon_desc == wdesc) |
281 | return f; | |
01f1ba30 JB |
282 | } |
283 | return 0; | |
284 | } | |
285 | ||
01f1ba30 | 286 | \f |
f676886a | 287 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
288 | to the ways of passing the parameter values to the window system. |
289 | ||
290 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
291 | has an `x-frame-parameter' property which is an integer in Lisp |
292 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 293 | |
f676886a | 294 | enum x_frame_parm |
01f1ba30 JB |
295 | { |
296 | X_PARM_FOREGROUND_COLOR, | |
297 | X_PARM_BACKGROUND_COLOR, | |
298 | X_PARM_MOUSE_COLOR, | |
299 | X_PARM_CURSOR_COLOR, | |
300 | X_PARM_BORDER_COLOR, | |
301 | X_PARM_ICON_TYPE, | |
302 | X_PARM_FONT, | |
303 | X_PARM_BORDER_WIDTH, | |
304 | X_PARM_INTERNAL_BORDER_WIDTH, | |
305 | X_PARM_NAME, | |
306 | X_PARM_AUTORAISE, | |
307 | X_PARM_AUTOLOWER, | |
308 | X_PARM_VERT_SCROLLBAR, | |
01f1ba30 JB |
309 | }; |
310 | ||
311 | ||
f676886a | 312 | struct x_frame_parm_table |
01f1ba30 JB |
313 | { |
314 | char *name; | |
f676886a | 315 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
316 | }; |
317 | ||
318 | void x_set_foreground_color (); | |
319 | void x_set_background_color (); | |
320 | void x_set_mouse_color (); | |
321 | void x_set_cursor_color (); | |
322 | void x_set_border_color (); | |
dbc4e1c1 | 323 | void x_set_cursor_type (); |
01f1ba30 JB |
324 | void x_set_icon_type (); |
325 | void x_set_font (); | |
326 | void x_set_border_width (); | |
327 | void x_set_internal_border_width (); | |
f945b920 | 328 | void x_explicitly_set_name (); |
01f1ba30 JB |
329 | void x_set_autoraise (); |
330 | void x_set_autolower (); | |
cf177271 | 331 | void x_set_vertical_scrollbars (); |
01f1ba30 | 332 | |
f676886a | 333 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
334 | { |
335 | "foreground-color", x_set_foreground_color, | |
336 | "background-color", x_set_background_color, | |
337 | "mouse-color", x_set_mouse_color, | |
338 | "cursor-color", x_set_cursor_color, | |
339 | "border-color", x_set_border_color, | |
dbc4e1c1 | 340 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
341 | "icon-type", x_set_icon_type, |
342 | "font", x_set_font, | |
343 | "border-width", x_set_border_width, | |
344 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 345 | "name", x_explicitly_set_name, |
01f1ba30 JB |
346 | "autoraise", x_set_autoraise, |
347 | "autolower", x_set_autolower, | |
cf177271 | 348 | "vertical-scrollbars", x_set_vertical_scrollbars, |
01f1ba30 JB |
349 | }; |
350 | ||
f676886a | 351 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
352 | the Lisp symbol names of parameters relevant to X. */ |
353 | ||
354 | init_x_parm_symbols () | |
355 | { | |
356 | int i; | |
357 | ||
f676886a JB |
358 | for (i = 0; i < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]); i++) |
359 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, | |
01f1ba30 JB |
360 | make_number (i)); |
361 | } | |
362 | \f | |
f9942c9e JB |
363 | #if 1 |
364 | /* Change the parameters of FRAME as specified by ALIST. | |
365 | If a parameter is not specially recognized, do nothing; | |
366 | otherwise call the `x_set_...' function for that parameter. */ | |
367 | void | |
368 | x_set_frame_parameters (f, alist) | |
369 | FRAME_PTR f; | |
370 | Lisp_Object alist; | |
371 | { | |
372 | Lisp_Object tail; | |
373 | ||
374 | /* If both of these parameters are present, it's more efficient to | |
375 | set them both at once. So we wait until we've looked at the | |
376 | entire list before we set them. */ | |
377 | Lisp_Object width, height; | |
378 | ||
379 | /* Same here. */ | |
380 | Lisp_Object left, top; | |
381 | ||
382 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
383 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
384 | ||
385 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
386 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
387 | ||
388 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
389 | { | |
390 | Lisp_Object elt, prop, val; | |
391 | ||
392 | elt = Fcar (tail); | |
393 | prop = Fcar (elt); | |
394 | val = Fcdr (elt); | |
395 | ||
396 | if (EQ (prop, Qwidth)) | |
397 | width = val; | |
398 | else if (EQ (prop, Qheight)) | |
399 | height = val; | |
400 | else if (EQ (prop, Qtop)) | |
401 | top = val; | |
402 | else if (EQ (prop, Qleft)) | |
403 | left = val; | |
404 | else | |
405 | { | |
406 | register Lisp_Object tem; | |
407 | tem = Fget (prop, Qx_frame_parameter); | |
408 | if (XTYPE (tem) == Lisp_Int | |
409 | && XINT (tem) >= 0 | |
410 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) | |
411 | (*x_frame_parms[XINT (tem)].setter)(f, val, | |
412 | get_frame_param (f, prop)); | |
413 | store_frame_param (f, prop, val); | |
414 | } | |
415 | } | |
416 | ||
417 | /* Don't call these unless they've changed; the window may not actually | |
418 | exist yet. */ | |
419 | { | |
420 | Lisp_Object frame; | |
421 | ||
422 | XSET (frame, Lisp_Frame, f); | |
423 | if (XINT (width) != FRAME_WIDTH (f) | |
424 | || XINT (height) != FRAME_HEIGHT (f)) | |
425 | Fset_frame_size (frame, width, height); | |
426 | if (XINT (left) != f->display.x->left_pos | |
427 | || XINT (top) != f->display.x->top_pos) | |
428 | Fset_frame_position (frame, left, top); | |
429 | } | |
430 | } | |
431 | #else | |
f676886a | 432 | /* Report to X that a frame parameter of frame F is being set or changed. |
01f1ba30 JB |
433 | PARAM is the symbol that says which parameter. |
434 | VAL is the new value. | |
435 | OLDVAL is the old value. | |
436 | If the parameter is not specially recognized, do nothing; | |
437 | otherwise the `x_set_...' function for this parameter. */ | |
438 | ||
439 | void | |
f676886a JB |
440 | x_set_frame_param (f, param, val, oldval) |
441 | register struct frame *f; | |
01f1ba30 JB |
442 | Lisp_Object param; |
443 | register Lisp_Object val; | |
444 | register Lisp_Object oldval; | |
445 | { | |
446 | register Lisp_Object tem; | |
f676886a | 447 | tem = Fget (param, Qx_frame_parameter); |
01f1ba30 JB |
448 | if (XTYPE (tem) == Lisp_Int |
449 | && XINT (tem) >= 0 | |
f676886a JB |
450 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) |
451 | (*x_frame_parms[XINT (tem)].setter)(f, val, oldval); | |
01f1ba30 | 452 | } |
f9942c9e | 453 | #endif |
f676886a | 454 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
455 | into the parameter alist *ALISTPTR that is to be given to the user. |
456 | Only parameters that are specific to the X window system | |
f676886a | 457 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
458 | param_alist need to be considered here. */ |
459 | ||
f676886a JB |
460 | x_report_frame_params (f, alistptr) |
461 | struct frame *f; | |
01f1ba30 JB |
462 | Lisp_Object *alistptr; |
463 | { | |
464 | char buf[16]; | |
465 | ||
f9942c9e JB |
466 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
467 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
468 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 469 | make_number (f->display.x->border_width)); |
f9942c9e | 470 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 471 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 472 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 473 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 JB |
474 | build_string (buf)); |
475 | } | |
476 | \f | |
477 | /* Decide if color named COLOR is valid for the display | |
f676886a | 478 | associated with the selected frame. */ |
01f1ba30 JB |
479 | int |
480 | defined_color (color, color_def) | |
481 | char *color; | |
482 | Color *color_def; | |
483 | { | |
484 | register int foo; | |
485 | Colormap screen_colormap; | |
486 | ||
487 | BLOCK_INPUT; | |
488 | #ifdef HAVE_X11 | |
489 | screen_colormap | |
490 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
491 | ||
492 | foo = XParseColor (x_current_display, screen_colormap, | |
493 | color, color_def) | |
494 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
495 | #else | |
496 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
497 | #endif /* not HAVE_X11 */ | |
498 | UNBLOCK_INPUT; | |
499 | ||
500 | if (foo) | |
501 | return 1; | |
502 | else | |
503 | return 0; | |
504 | } | |
505 | ||
506 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
507 | suitable for screen F. |
508 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
509 | ARG says. */ |
510 | ||
511 | int | |
512 | x_decode_color (arg, def) | |
513 | Lisp_Object arg; | |
514 | int def; | |
515 | { | |
516 | Color cdef; | |
517 | ||
518 | CHECK_STRING (arg, 0); | |
519 | ||
520 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
521 | return BLACK_PIX_DEFAULT; | |
522 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
523 | return WHITE_PIX_DEFAULT; | |
524 | ||
525 | #ifdef HAVE_X11 | |
a6605e5c | 526 | if (x_screen_planes == 1) |
01f1ba30 JB |
527 | return def; |
528 | #else | |
265a9e55 | 529 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
530 | return def; |
531 | #endif | |
532 | ||
533 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
534 | return cdef.pixel; | |
535 | else | |
536 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
537 | } | |
538 | \f | |
f676886a | 539 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
540 | to set individual parameters. |
541 | ||
fe24a618 | 542 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 543 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
544 | In that case, just record the parameter's new value |
545 | in the standard place; do not attempt to change the window. */ | |
546 | ||
547 | void | |
f676886a JB |
548 | x_set_foreground_color (f, arg, oldval) |
549 | struct frame *f; | |
01f1ba30 JB |
550 | Lisp_Object arg, oldval; |
551 | { | |
f676886a | 552 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 553 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
554 | { |
555 | #ifdef HAVE_X11 | |
556 | BLOCK_INPUT; | |
f676886a JB |
557 | XSetForeground (x_current_display, f->display.x->normal_gc, |
558 | f->display.x->foreground_pixel); | |
559 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
560 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
561 | UNBLOCK_INPUT; |
562 | #endif /* HAVE_X11 */ | |
179956b9 | 563 | if (FRAME_VISIBLE_P (f)) |
f676886a | 564 | redraw_frame (f); |
01f1ba30 JB |
565 | } |
566 | } | |
567 | ||
568 | void | |
f676886a JB |
569 | x_set_background_color (f, arg, oldval) |
570 | struct frame *f; | |
01f1ba30 JB |
571 | Lisp_Object arg, oldval; |
572 | { | |
573 | Pixmap temp; | |
574 | int mask; | |
575 | ||
f676886a | 576 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 577 | |
fe24a618 | 578 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
579 | { |
580 | BLOCK_INPUT; | |
581 | #ifdef HAVE_X11 | |
f676886a JB |
582 | /* The main frame area. */ |
583 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
584 | f->display.x->background_pixel); | |
585 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
586 | f->display.x->background_pixel); | |
fe24a618 | 587 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 588 | f->display.x->background_pixel); |
01f1ba30 | 589 | |
01f1ba30 | 590 | #else |
f676886a | 591 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 592 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
593 | XFreePixmap (temp); |
594 | #endif /* not HAVE_X11 */ | |
595 | UNBLOCK_INPUT; | |
596 | ||
179956b9 | 597 | if (FRAME_VISIBLE_P (f)) |
f676886a | 598 | redraw_frame (f); |
01f1ba30 JB |
599 | } |
600 | } | |
601 | ||
602 | void | |
f676886a JB |
603 | x_set_mouse_color (f, arg, oldval) |
604 | struct frame *f; | |
01f1ba30 JB |
605 | Lisp_Object arg, oldval; |
606 | { | |
607 | Cursor cursor, nontext_cursor, mode_cursor; | |
608 | int mask_color; | |
609 | ||
610 | if (!EQ (Qnil, arg)) | |
f676886a JB |
611 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
612 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 613 | /* No invisible pointers. */ |
f676886a JB |
614 | if (mask_color == f->display.x->mouse_pixel |
615 | && mask_color == f->display.x->background_pixel) | |
616 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
617 | |
618 | BLOCK_INPUT; | |
619 | #ifdef HAVE_X11 | |
fe24a618 JB |
620 | |
621 | /* It's not okay to crash if the user selects a screwey cursor. */ | |
622 | x_catch_errors (); | |
623 | ||
01f1ba30 JB |
624 | if (!EQ (Qnil, Vx_pointer_shape)) |
625 | { | |
626 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
627 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
628 | } | |
629 | else | |
630 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 631 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
632 | |
633 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
634 | { | |
635 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
636 | nontext_cursor = XCreateFontCursor (x_current_display, | |
637 | XINT (Vx_nontext_pointer_shape)); | |
638 | } | |
639 | else | |
640 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 641 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
642 | |
643 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
644 | { | |
645 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
646 | mode_cursor = XCreateFontCursor (x_current_display, | |
647 | XINT (Vx_mode_pointer_shape)); | |
648 | } | |
649 | else | |
650 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
651 | ||
fe24a618 JB |
652 | /* Check and report errors with the above calls. */ |
653 | x_check_errors ("can't set cursor shape: %s"); | |
654 | x_uncatch_errors (); | |
655 | ||
01f1ba30 JB |
656 | { |
657 | XColor fore_color, back_color; | |
658 | ||
f676886a | 659 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
660 | back_color.pixel = mask_color; |
661 | XQueryColor (x_current_display, | |
662 | DefaultColormap (x_current_display, | |
663 | DefaultScreen (x_current_display)), | |
664 | &fore_color); | |
665 | XQueryColor (x_current_display, | |
666 | DefaultColormap (x_current_display, | |
667 | DefaultScreen (x_current_display)), | |
668 | &back_color); | |
669 | XRecolorCursor (x_current_display, cursor, | |
670 | &fore_color, &back_color); | |
671 | XRecolorCursor (x_current_display, nontext_cursor, | |
672 | &fore_color, &back_color); | |
673 | XRecolorCursor (x_current_display, mode_cursor, | |
674 | &fore_color, &back_color); | |
675 | } | |
676 | #else /* X10 */ | |
677 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
678 | 0, 0, | |
f676886a JB |
679 | f->display.x->mouse_pixel, |
680 | f->display.x->background_pixel, | |
01f1ba30 JB |
681 | GXcopy); |
682 | #endif /* X10 */ | |
683 | ||
fe24a618 | 684 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 685 | { |
fe24a618 | 686 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
687 | } |
688 | ||
f676886a JB |
689 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
690 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
691 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 692 | #ifdef HAVE_X11 |
f676886a JB |
693 | if (nontext_cursor != f->display.x->nontext_cursor |
694 | && f->display.x->nontext_cursor != 0) | |
695 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
696 | f->display.x->nontext_cursor = nontext_cursor; | |
697 | ||
698 | if (mode_cursor != f->display.x->modeline_cursor | |
699 | && f->display.x->modeline_cursor != 0) | |
700 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
701 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
702 | #endif /* HAVE_X11 */ |
703 | ||
704 | XFlushQueue (); | |
705 | UNBLOCK_INPUT; | |
706 | } | |
707 | ||
708 | void | |
f676886a JB |
709 | x_set_cursor_color (f, arg, oldval) |
710 | struct frame *f; | |
01f1ba30 JB |
711 | Lisp_Object arg, oldval; |
712 | { | |
713 | unsigned long fore_pixel; | |
714 | ||
715 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
716 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
717 | else | |
f676886a JB |
718 | fore_pixel = f->display.x->background_pixel; |
719 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
720 | |
721 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 722 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 723 | { |
f676886a JB |
724 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
725 | if (f->display.x->cursor_pixel == fore_pixel) | |
726 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 JB |
727 | } |
728 | ||
fe24a618 | 729 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
730 | { |
731 | #ifdef HAVE_X11 | |
732 | BLOCK_INPUT; | |
f676886a JB |
733 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
734 | f->display.x->cursor_pixel); | |
735 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
736 | fore_pixel); |
737 | UNBLOCK_INPUT; | |
738 | #endif /* HAVE_X11 */ | |
739 | ||
179956b9 | 740 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 741 | { |
f676886a JB |
742 | x_display_cursor (f, 0); |
743 | x_display_cursor (f, 1); | |
01f1ba30 JB |
744 | } |
745 | } | |
746 | } | |
747 | ||
f676886a | 748 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
749 | ARG can be a string naming a color. |
750 | The border-color is used for the border that is drawn by the X server. | |
751 | Note that this does not fully take effect if done before | |
f676886a | 752 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
753 | |
754 | Note: this is done in two routines because of the way X10 works. | |
755 | ||
756 | Note: under X11, this is normally the province of the window manager, | |
757 | and so emacs' border colors may be overridden. */ | |
758 | ||
759 | void | |
f676886a JB |
760 | x_set_border_color (f, arg, oldval) |
761 | struct frame *f; | |
01f1ba30 JB |
762 | Lisp_Object arg, oldval; |
763 | { | |
764 | unsigned char *str; | |
765 | int pix; | |
766 | ||
767 | CHECK_STRING (arg, 0); | |
768 | str = XSTRING (arg)->data; | |
769 | ||
770 | #ifndef HAVE_X11 | |
771 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
772 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
773 | pix = -1; | |
774 | else | |
775 | #endif /* X10 */ | |
776 | ||
777 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
778 | ||
f676886a | 779 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
780 | } |
781 | ||
f676886a | 782 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 783 | Note that this does not fully take effect if done before |
f676886a | 784 | F has an x-window. */ |
01f1ba30 | 785 | |
f676886a JB |
786 | x_set_border_pixel (f, pix) |
787 | struct frame *f; | |
01f1ba30 JB |
788 | int pix; |
789 | { | |
f676886a | 790 | f->display.x->border_pixel = pix; |
01f1ba30 | 791 | |
fe24a618 | 792 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
793 | { |
794 | Pixmap temp; | |
795 | int mask; | |
796 | ||
797 | BLOCK_INPUT; | |
798 | #ifdef HAVE_X11 | |
fe24a618 | 799 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 800 | pix); |
01f1ba30 JB |
801 | #else |
802 | if (pix < 0) | |
dbc4e1c1 JB |
803 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
804 | gray_bits), | |
01f1ba30 JB |
805 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
806 | else | |
807 | temp = XMakeTile (pix); | |
fe24a618 | 808 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
809 | XFreePixmap (XDISPLAY temp); |
810 | #endif /* not HAVE_X11 */ | |
811 | UNBLOCK_INPUT; | |
812 | ||
179956b9 | 813 | if (FRAME_VISIBLE_P (f)) |
f676886a | 814 | redraw_frame (f); |
01f1ba30 JB |
815 | } |
816 | } | |
817 | ||
dbc4e1c1 JB |
818 | void |
819 | x_set_cursor_type (f, arg, oldval) | |
820 | FRAME_PTR f; | |
821 | Lisp_Object arg, oldval; | |
822 | { | |
823 | if (EQ (arg, Qbar)) | |
824 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
825 | else if (EQ (arg, Qbox)) | |
826 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
827 | else | |
828 | error | |
829 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
830 | ||
831 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
832 | often do people change cursor types? */ | |
833 | update_mode_lines++; | |
834 | } | |
835 | ||
01f1ba30 | 836 | void |
f676886a JB |
837 | x_set_icon_type (f, arg, oldval) |
838 | struct frame *f; | |
01f1ba30 JB |
839 | Lisp_Object arg, oldval; |
840 | { | |
841 | Lisp_Object tem; | |
842 | int result; | |
843 | ||
844 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
845 | return; | |
846 | ||
847 | BLOCK_INPUT; | |
265a9e55 | 848 | if (NILP (arg)) |
f676886a | 849 | result = x_text_icon (f, 0); |
01f1ba30 | 850 | else |
f676886a | 851 | result = x_bitmap_icon (f, 0); |
01f1ba30 JB |
852 | |
853 | if (result) | |
854 | { | |
01f1ba30 | 855 | UNBLOCK_INPUT; |
f9942c9e | 856 | error ("No icon window available."); |
01f1ba30 JB |
857 | } |
858 | ||
859 | /* If the window was unmapped (and its icon was mapped), | |
860 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 861 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 862 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
863 | |
864 | XFlushQueue (); | |
865 | UNBLOCK_INPUT; | |
866 | } | |
867 | ||
868 | void | |
f676886a JB |
869 | x_set_font (f, arg, oldval) |
870 | struct frame *f; | |
01f1ba30 JB |
871 | Lisp_Object arg, oldval; |
872 | { | |
873 | unsigned char *name; | |
874 | int result; | |
875 | ||
876 | CHECK_STRING (arg, 1); | |
877 | name = XSTRING (arg)->data; | |
878 | ||
879 | BLOCK_INPUT; | |
f676886a | 880 | result = x_new_font (f, name); |
01f1ba30 JB |
881 | UNBLOCK_INPUT; |
882 | ||
883 | if (result) | |
884 | error ("Font \"%s\" is not defined", name); | |
885 | } | |
886 | ||
887 | void | |
f676886a JB |
888 | x_set_border_width (f, arg, oldval) |
889 | struct frame *f; | |
01f1ba30 JB |
890 | Lisp_Object arg, oldval; |
891 | { | |
892 | CHECK_NUMBER (arg, 0); | |
893 | ||
f676886a | 894 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
895 | return; |
896 | ||
fe24a618 | 897 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
898 | error ("Cannot change the border width of a window"); |
899 | ||
f676886a | 900 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
901 | } |
902 | ||
903 | void | |
f676886a JB |
904 | x_set_internal_border_width (f, arg, oldval) |
905 | struct frame *f; | |
01f1ba30 JB |
906 | Lisp_Object arg, oldval; |
907 | { | |
908 | int mask; | |
f676886a | 909 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
910 | |
911 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
912 | f->display.x->internal_border_width = XINT (arg); |
913 | if (f->display.x->internal_border_width < 0) | |
914 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 915 | |
f676886a | 916 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
917 | return; |
918 | ||
fe24a618 | 919 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
920 | { |
921 | BLOCK_INPUT; | |
f676886a | 922 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 923 | #if 0 |
f676886a | 924 | x_set_resize_hint (f); |
01f1ba30 JB |
925 | #endif |
926 | XFlushQueue (); | |
927 | UNBLOCK_INPUT; | |
f676886a | 928 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
929 | } |
930 | } | |
931 | ||
f945b920 | 932 | void x_user_set_name (f, arg, oldval) |
f676886a | 933 | struct frame *f; |
01f1ba30 JB |
934 | Lisp_Object arg, oldval; |
935 | { | |
f945b920 JB |
936 | } |
937 | ||
938 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to | |
939 | x_id_name. | |
940 | ||
941 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
942 | name; if ARG is a string, set F's name to ARG and set | |
943 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
944 | ||
945 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
946 | suggesting a new name, which lisp code should override; if | |
947 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
948 | ||
949 | void | |
950 | x_set_name (f, name, explicit) | |
951 | struct frame *f; | |
952 | Lisp_Object name; | |
953 | int explicit; | |
954 | { | |
955 | /* Make sure that requests from lisp code override requests from | |
956 | Emacs redisplay code. */ | |
957 | if (explicit) | |
958 | { | |
959 | /* If we're switching from explicit to implicit, we had better | |
960 | update the mode lines and thereby update the title. */ | |
961 | if (f->explicit_name && NILP (name)) | |
cf177271 | 962 | update_mode_lines = 1; |
f945b920 JB |
963 | |
964 | f->explicit_name = ! NILP (name); | |
965 | } | |
966 | else if (f->explicit_name) | |
967 | return; | |
968 | ||
969 | /* If NAME is nil, set the name to the x_id_name. */ | |
970 | if (NILP (name)) | |
971 | name = build_string (x_id_name); | |
62265f1c | 972 | else |
f945b920 | 973 | CHECK_STRING (name, 0); |
01f1ba30 | 974 | |
f945b920 JB |
975 | /* Don't change the name if it's already NAME. */ |
976 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
977 | return; |
978 | ||
fe24a618 | 979 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 980 | { |
01f1ba30 | 981 | BLOCK_INPUT; |
fe24a618 JB |
982 | |
983 | #ifdef HAVE_X11R4 | |
984 | { | |
985 | XTextProperty text; | |
986 | text.value = XSTRING (name)->data; | |
987 | text.encoding = XA_STRING; | |
988 | text.format = 8; | |
989 | text.nitems = XSTRING (name)->size; | |
990 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
991 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
992 | } | |
993 | #else | |
994 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
995 | XSTRING (name)->data); | |
996 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
997 | XSTRING (name)->data); | |
998 | #endif | |
999 | ||
01f1ba30 JB |
1000 | UNBLOCK_INPUT; |
1001 | } | |
daa37602 | 1002 | |
f945b920 JB |
1003 | f->name = name; |
1004 | } | |
1005 | ||
1006 | /* This function should be called when the user's lisp code has | |
1007 | specified a name for the frame; the name will override any set by the | |
1008 | redisplay code. */ | |
1009 | void | |
1010 | x_explicitly_set_name (f, arg, oldval) | |
1011 | FRAME_PTR f; | |
1012 | Lisp_Object arg, oldval; | |
1013 | { | |
1014 | x_set_name (f, arg, 1); | |
1015 | } | |
1016 | ||
1017 | /* This function should be called by Emacs redisplay code to set the | |
1018 | name; names set this way will never override names set by the user's | |
1019 | lisp code. */ | |
25250031 | 1020 | void |
f945b920 JB |
1021 | x_implicitly_set_name (f, arg, oldval) |
1022 | FRAME_PTR f; | |
1023 | Lisp_Object arg, oldval; | |
1024 | { | |
1025 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1026 | } |
1027 | ||
1028 | void | |
f676886a JB |
1029 | x_set_autoraise (f, arg, oldval) |
1030 | struct frame *f; | |
01f1ba30 JB |
1031 | Lisp_Object arg, oldval; |
1032 | { | |
f676886a | 1033 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1034 | } |
1035 | ||
1036 | void | |
f676886a JB |
1037 | x_set_autolower (f, arg, oldval) |
1038 | struct frame *f; | |
01f1ba30 JB |
1039 | Lisp_Object arg, oldval; |
1040 | { | |
f676886a | 1041 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1042 | } |
179956b9 JB |
1043 | |
1044 | void | |
cf177271 | 1045 | x_set_vertical_scrollbars (f, arg, oldval) |
179956b9 JB |
1046 | struct frame *f; |
1047 | Lisp_Object arg, oldval; | |
1048 | { | |
1049 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLLBARS (f)) | |
1050 | { | |
1051 | FRAME_HAS_VERTICAL_SCROLLBARS (f) = ! NILP (arg); | |
1052 | ||
cf177271 JB |
1053 | /* We set this parameter before creating the X window for the |
1054 | frame, so we can get the geometry right from the start. | |
1055 | However, if the window hasn't been created yet, we shouldn't | |
1056 | call x_set_window_size. */ | |
1057 | if (FRAME_X_WINDOW (f)) | |
1058 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1059 | } |
1060 | } | |
01f1ba30 JB |
1061 | \f |
1062 | #ifdef HAVE_X11 | |
1063 | int n_faces; | |
1064 | ||
3b0182e3 JB |
1065 | #if 0 |
1066 | /* I believe this function is obsolete with respect to the new face display | |
1067 | changes. */ | |
01f1ba30 | 1068 | x_set_face (scr, font, background, foreground, stipple) |
f676886a | 1069 | struct frame *scr; |
01f1ba30 JB |
1070 | XFontStruct *font; |
1071 | unsigned long background, foreground; | |
1072 | Pixmap stipple; | |
1073 | { | |
1074 | XGCValues gc_values; | |
1075 | GC temp_gc; | |
1076 | unsigned long gc_mask; | |
1077 | struct face *new_face; | |
1078 | unsigned int width = 16; | |
1079 | unsigned int height = 16; | |
1080 | ||
1081 | if (n_faces == MAX_FACES_AND_GLYPHS) | |
1082 | return 1; | |
1083 | ||
1084 | /* Create the Graphics Context. */ | |
1085 | gc_values.font = font->fid; | |
1086 | gc_values.foreground = foreground; | |
1087 | gc_values.background = background; | |
1088 | gc_values.line_width = 0; | |
1089 | gc_mask = GCLineWidth | GCFont | GCForeground | GCBackground; | |
1090 | if (stipple) | |
1091 | { | |
1092 | gc_values.stipple | |
1093 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1094 | (char *) stipple, width, height); | |
1095 | gc_mask |= GCStipple; | |
1096 | } | |
1097 | ||
fe24a618 | 1098 | temp_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (scr), |
01f1ba30 JB |
1099 | gc_mask, &gc_values); |
1100 | if (!temp_gc) | |
1101 | return 1; | |
1102 | new_face = (struct face *) xmalloc (sizeof (struct face)); | |
1103 | if (!new_face) | |
1104 | { | |
1105 | XFreeGC (x_current_display, temp_gc); | |
1106 | return 1; | |
1107 | } | |
1108 | ||
1109 | new_face->font = font; | |
1110 | new_face->foreground = foreground; | |
1111 | new_face->background = background; | |
1112 | new_face->face_gc = temp_gc; | |
1113 | if (stipple) | |
1114 | new_face->stipple = gc_values.stipple; | |
1115 | ||
1116 | x_face_table[++n_faces] = new_face; | |
1117 | return 1; | |
1118 | } | |
3b0182e3 | 1119 | #endif |
01f1ba30 JB |
1120 | |
1121 | x_set_glyph (scr, glyph) | |
1122 | { | |
1123 | } | |
1124 | ||
1125 | #if 0 | |
1126 | DEFUN ("x-set-face-font", Fx_set_face_font, Sx_set_face_font, 4, 2, 0, | |
1127 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1128 | in colors FOREGROUND and BACKGROUND.") | |
1129 | (face_code, font_name, foreground, background) | |
1130 | Lisp_Object face_code; | |
1131 | Lisp_Object font_name; | |
1132 | Lisp_Object foreground; | |
1133 | Lisp_Object background; | |
1134 | { | |
1135 | register struct face *fp; /* Current face info. */ | |
1136 | register int fn; /* Face number. */ | |
1137 | register FONT_TYPE *f; /* Font data structure. */ | |
1138 | unsigned char *newname; | |
1139 | int fg, bg; | |
1140 | GC temp_gc; | |
1141 | XGCValues gc_values; | |
1142 | ||
1143 | /* Need to do something about this. */ | |
fe24a618 | 1144 | Drawable drawable = FRAME_X_WINDOW (selected_frame); |
01f1ba30 JB |
1145 | |
1146 | CHECK_NUMBER (face_code, 1); | |
1147 | CHECK_STRING (font_name, 2); | |
1148 | ||
1149 | if (EQ (foreground, Qnil) || EQ (background, Qnil)) | |
1150 | { | |
f676886a JB |
1151 | fg = selected_frame->display.x->foreground_pixel; |
1152 | bg = selected_frame->display.x->background_pixel; | |
01f1ba30 JB |
1153 | } |
1154 | else | |
1155 | { | |
1156 | CHECK_NUMBER (foreground, 0); | |
1157 | CHECK_NUMBER (background, 1); | |
1158 | ||
1159 | fg = x_decode_color (XINT (foreground), BLACK_PIX_DEFAULT); | |
1160 | bg = x_decode_color (XINT (background), WHITE_PIX_DEFAULT); | |
1161 | } | |
1162 | ||
1163 | fn = XINT (face_code); | |
1164 | if ((fn < 1) || (fn > 255)) | |
1165 | error ("Invalid face code, %d", fn); | |
1166 | ||
1167 | newname = XSTRING (font_name)->data; | |
1168 | BLOCK_INPUT; | |
1169 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1170 | UNBLOCK_INPUT; | |
1171 | if (f == 0) | |
1172 | error ("Font \"%s\" is not defined", newname); | |
1173 | ||
1174 | fp = x_face_table[fn]; | |
1175 | if (fp == 0) | |
1176 | { | |
1177 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1178 | bzero (fp, sizeof (struct face)); | |
1179 | fp->face_type = x_pixmap; | |
1180 | } | |
1181 | else if (FACE_IS_FONT (fn)) | |
1182 | { | |
1183 | BLOCK_INPUT; | |
1184 | XFreeGC (FACE_FONT (fn)); | |
1185 | UNBLOCK_INPUT; | |
1186 | } | |
1187 | else if (FACE_IS_IMAGE (fn)) /* This should not happen... */ | |
1188 | { | |
1189 | BLOCK_INPUT; | |
1190 | XFreePixmap (x_current_display, FACE_IMAGE (fn)); | |
1191 | fp->face_type = x_font; | |
1192 | UNBLOCK_INPUT; | |
1193 | } | |
1194 | else | |
1195 | abort (); | |
1196 | ||
1197 | fp->face_GLYPH.font_desc.font = f; | |
1198 | gc_values.font = f->fid; | |
1199 | gc_values.foreground = fg; | |
1200 | gc_values.background = bg; | |
1201 | fp->face_GLYPH.font_desc.face_gc = XCreateGC (x_current_display, | |
1202 | drawable, GCFont | GCForeground | |
1203 | | GCBackground, &gc_values); | |
1204 | fp->face_GLYPH.font_desc.font_width = FONT_WIDTH (f); | |
1205 | fp->face_GLYPH.font_desc.font_height = FONT_HEIGHT (f); | |
1206 | ||
1207 | return face_code; | |
1208 | } | |
1209 | #endif | |
1210 | #else /* X10 */ | |
1211 | DEFUN ("x-set-face", Fx_set_face, Sx_set_face, 4, 4, 0, | |
1212 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1213 | in colors FOREGROUND and BACKGROUND.") | |
1214 | (face_code, font_name, foreground, background) | |
1215 | Lisp_Object face_code; | |
1216 | Lisp_Object font_name; | |
1217 | Lisp_Object foreground; | |
1218 | Lisp_Object background; | |
1219 | { | |
1220 | register struct face *fp; /* Current face info. */ | |
1221 | register int fn; /* Face number. */ | |
1222 | register FONT_TYPE *f; /* Font data structure. */ | |
1223 | unsigned char *newname; | |
1224 | ||
1225 | CHECK_NUMBER (face_code, 1); | |
1226 | CHECK_STRING (font_name, 2); | |
1227 | ||
1228 | fn = XINT (face_code); | |
1229 | if ((fn < 1) || (fn > 255)) | |
1230 | error ("Invalid face code, %d", fn); | |
1231 | ||
1232 | /* Ask the server to find the specified font. */ | |
1233 | newname = XSTRING (font_name)->data; | |
1234 | BLOCK_INPUT; | |
1235 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1236 | UNBLOCK_INPUT; | |
1237 | if (f == 0) | |
1238 | error ("Font \"%s\" is not defined", newname); | |
1239 | ||
1240 | /* Get the face structure for face_code in the face table. | |
1241 | Make sure it exists. */ | |
1242 | fp = x_face_table[fn]; | |
1243 | if (fp == 0) | |
1244 | { | |
1245 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1246 | bzero (fp, sizeof (struct face)); | |
1247 | } | |
1248 | ||
1249 | /* If this face code already exists, get rid of the old font. */ | |
1250 | if (fp->font != 0 && fp->font != f) | |
1251 | { | |
1252 | BLOCK_INPUT; | |
1253 | XLoseFont (fp->font); | |
1254 | UNBLOCK_INPUT; | |
1255 | } | |
1256 | ||
1257 | /* Store the specified information in FP. */ | |
1258 | fp->fg = x_decode_color (foreground, BLACK_PIX_DEFAULT); | |
1259 | fp->bg = x_decode_color (background, WHITE_PIX_DEFAULT); | |
1260 | fp->font = f; | |
1261 | ||
1262 | return face_code; | |
1263 | } | |
1264 | #endif /* X10 */ | |
1265 | ||
1266 | #if 0 | |
1267 | /* This is excluded because there is no painless way | |
1268 | to get or to remember the name of the font. */ | |
1269 | ||
1270 | DEFUN ("x-get-face", Fx_get_face, Sx_get_face, 1, 1, 0, | |
1271 | "Get data defining face code FACE. FACE is an integer.\n\ | |
1272 | The value is a list (FONT FG-COLOR BG-COLOR).") | |
1273 | (face) | |
1274 | Lisp_Object face; | |
1275 | { | |
1276 | register struct face *fp; /* Current face info. */ | |
1277 | register int fn; /* Face number. */ | |
1278 | ||
1279 | CHECK_NUMBER (face, 1); | |
1280 | fn = XINT (face); | |
1281 | if ((fn < 1) || (fn > 255)) | |
1282 | error ("Invalid face code, %d", fn); | |
1283 | ||
1284 | /* Make sure the face table exists and this face code is defined. */ | |
1285 | if (x_face_table == 0 || x_face_table[fn] == 0) | |
1286 | return Qnil; | |
1287 | ||
1288 | fp = x_face_table[fn]; | |
1289 | ||
1290 | return Fcons (build_string (fp->name), | |
1291 | Fcons (make_number (fp->fg), | |
1292 | Fcons (make_number (fp->bg), Qnil))); | |
1293 | } | |
1294 | #endif /* 0 */ | |
1295 | \f | |
f676886a | 1296 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1297 | |
1298 | #ifdef HAVE_X11 | |
1299 | extern char *x_get_string_resource (); | |
1300 | extern XrmDatabase x_load_resources (); | |
1301 | ||
cf177271 JB |
1302 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1303 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1304 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1305 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1306 | \n\ |
8fabe6f4 RS |
1307 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1308 | class, respectively. You must specify both of them or neither.\n\ | |
1309 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1310 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1311 | (attribute, class, component, subclass) | |
1312 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1313 | { |
1314 | register char *value; | |
1315 | char *name_key; | |
1316 | char *class_key; | |
1317 | ||
1318 | CHECK_STRING (attribute, 0); | |
cf177271 JB |
1319 | CHECK_STRING (class, 0); |
1320 | ||
8fabe6f4 RS |
1321 | if (!NILP (component)) |
1322 | CHECK_STRING (component, 1); | |
1323 | if (!NILP (subclass)) | |
1324 | CHECK_STRING (subclass, 2); | |
1325 | if (NILP (component) != NILP (subclass)) | |
1326 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1327 | ||
1328 | if (NILP (component)) | |
01f1ba30 | 1329 | { |
cf177271 JB |
1330 | /* Allocate space for the components, the dots which separate them, |
1331 | and the final '\0'. */ | |
1332 | name_key = (char *) alloca (XSTRING (invocation_name)->size | |
1333 | + XSTRING (attribute)->size | |
1334 | + 2); | |
1335 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1336 | + XSTRING (class)->size | |
1337 | + 2); | |
60fb3ee1 | 1338 | |
01f1ba30 JB |
1339 | sprintf (name_key, "%s.%s", |
1340 | XSTRING (invocation_name)->data, | |
1341 | XSTRING (attribute)->data); | |
cf177271 JB |
1342 | sprintf (class_key, "%s.%s", |
1343 | EMACS_CLASS, | |
1344 | XSTRING (class)->data); | |
01f1ba30 JB |
1345 | } |
1346 | else | |
1347 | { | |
cf177271 JB |
1348 | name_key = (char *) alloca (XSTRING (invocation_name)->size |
1349 | + XSTRING (component)->size | |
1350 | + XSTRING (attribute)->size | |
1351 | + 3); | |
60fb3ee1 | 1352 | |
cf177271 JB |
1353 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1354 | + XSTRING (class)->size | |
1355 | + XSTRING (subclass)->size | |
1356 | + 3); | |
01f1ba30 JB |
1357 | |
1358 | sprintf (name_key, "%s.%s.%s", | |
1359 | XSTRING (invocation_name)->data, | |
8fabe6f4 | 1360 | XSTRING (component)->data, |
01f1ba30 | 1361 | XSTRING (attribute)->data); |
cf177271 JB |
1362 | sprintf (class_key, "%s.%s", |
1363 | EMACS_CLASS, | |
1364 | XSTRING (class)->data, | |
1365 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1366 | } |
1367 | ||
1368 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1369 | ||
1370 | if (value != (char *) 0) | |
1371 | return build_string (value); | |
1372 | else | |
1373 | return Qnil; | |
1374 | } | |
1375 | ||
1376 | #else /* X10 */ | |
1377 | ||
60fb3ee1 | 1378 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1379 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1380 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1381 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1382 | (arg) |
1383 | Lisp_Object arg; | |
01f1ba30 JB |
1384 | { |
1385 | register unsigned char *value; | |
1386 | ||
1387 | CHECK_STRING (arg, 1); | |
1388 | ||
1389 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1390 | XSTRING (invocation_name)->data, | |
1391 | XSTRING (arg)->data); | |
1392 | if (value == 0) | |
1393 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1394 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1395 | XSTRING (arg)->data, | |
1396 | XSTRING (invocation_name)->data); | |
1397 | if (value != 0) | |
1398 | return build_string (value); | |
1399 | else | |
1400 | return (Qnil); | |
1401 | } | |
1402 | ||
cf177271 JB |
1403 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1404 | Fx_get_default(attribute) | |
01f1ba30 JB |
1405 | |
1406 | #endif /* X10 */ | |
1407 | ||
60fb3ee1 JB |
1408 | /* Types we might convert a resource string into. */ |
1409 | enum resource_types | |
1410 | { | |
f945b920 | 1411 | number, boolean, string, symbol, |
60fb3ee1 JB |
1412 | }; |
1413 | ||
01f1ba30 | 1414 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1415 | |
f676886a | 1416 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1417 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1418 | |
1419 | Convert the resource to the type specified by desired_type. | |
1420 | ||
f9942c9e JB |
1421 | If no default is specified, return Qunbound. If you call |
1422 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1423 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1424 | |
1425 | static Lisp_Object | |
cf177271 | 1426 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1427 | Lisp_Object alist, param; |
60fb3ee1 | 1428 | char *attribute; |
cf177271 | 1429 | char *class; |
60fb3ee1 | 1430 | enum resource_types type; |
01f1ba30 JB |
1431 | { |
1432 | register Lisp_Object tem; | |
1433 | ||
1434 | tem = Fassq (param, alist); | |
1435 | if (EQ (tem, Qnil)) | |
f676886a | 1436 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1437 | if (EQ (tem, Qnil)) |
01f1ba30 | 1438 | { |
60fb3ee1 | 1439 | |
f9942c9e | 1440 | if (attribute) |
60fb3ee1 | 1441 | { |
cf177271 JB |
1442 | tem = Fx_get_resource (build_string (attribute), |
1443 | build_string (class), | |
1444 | Qnil, Qnil); | |
f9942c9e JB |
1445 | |
1446 | if (NILP (tem)) | |
1447 | return Qunbound; | |
1448 | ||
1449 | switch (type) | |
1450 | { | |
1451 | case number: | |
1452 | return make_number (atoi (XSTRING (tem)->data)); | |
1453 | ||
1454 | case boolean: | |
1455 | tem = Fdowncase (tem); | |
1456 | if (!strcmp (XSTRING (tem)->data, "on") | |
1457 | || !strcmp (XSTRING (tem)->data, "true")) | |
1458 | return Qt; | |
1459 | else | |
1460 | return Qnil; | |
1461 | ||
1462 | case string: | |
1463 | return tem; | |
1464 | ||
f945b920 JB |
1465 | case symbol: |
1466 | return intern (tem); | |
1467 | ||
f9942c9e JB |
1468 | default: |
1469 | abort (); | |
1470 | } | |
60fb3ee1 | 1471 | } |
f9942c9e JB |
1472 | else |
1473 | return Qunbound; | |
01f1ba30 JB |
1474 | } |
1475 | return Fcdr (tem); | |
1476 | } | |
1477 | ||
f676886a | 1478 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1479 | of the parameter named PARAM (a Lisp symbol). |
1480 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1481 | on the frame named NAME. |
01f1ba30 JB |
1482 | If that is not found either, use the value DEFLT. */ |
1483 | ||
1484 | static Lisp_Object | |
cf177271 | 1485 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1486 | struct frame *f; |
01f1ba30 | 1487 | Lisp_Object alist; |
f9942c9e | 1488 | Lisp_Object prop; |
01f1ba30 JB |
1489 | Lisp_Object deflt; |
1490 | char *xprop; | |
cf177271 | 1491 | char *xclass; |
60fb3ee1 | 1492 | enum resource_types type; |
01f1ba30 | 1493 | { |
01f1ba30 JB |
1494 | Lisp_Object tem; |
1495 | ||
cf177271 | 1496 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1497 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1498 | tem = deflt; |
f9942c9e | 1499 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1500 | return tem; |
1501 | } | |
1502 | \f | |
1503 | DEFUN ("x-geometry", Fx_geometry, Sx_geometry, 1, 1, 0, | |
1504 | "Parse an X-style geometry string STRING.\n\ | |
1505 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1506 | (string) | |
a6605e5c | 1507 | Lisp_Object string; |
01f1ba30 JB |
1508 | { |
1509 | int geometry, x, y; | |
1510 | unsigned int width, height; | |
1511 | Lisp_Object values[4]; | |
1512 | ||
1513 | CHECK_STRING (string, 0); | |
1514 | ||
1515 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1516 | &x, &y, &width, &height); | |
1517 | ||
1518 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1519 | { | |
1520 | case (XValue | YValue): | |
1521 | /* What's one pixel among friends? | |
1522 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1523 | if (x == 0 && (geometry & XNegative)) | |
1524 | x = -1; | |
1525 | if (y == 0 && (geometry & YNegative)) | |
1526 | y = -1; | |
f9942c9e JB |
1527 | values[0] = Fcons (Qleft, make_number (x)); |
1528 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1529 | return Flist (2, values); |
1530 | break; | |
1531 | ||
1532 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1533 | values[0] = Fcons (Qwidth, make_number (width)); |
1534 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1535 | return Flist (2, values); |
1536 | break; | |
1537 | ||
1538 | case (XValue | YValue | WidthValue | HeightValue): | |
1539 | if (x == 0 && (geometry & XNegative)) | |
1540 | x = -1; | |
1541 | if (y == 0 && (geometry & YNegative)) | |
1542 | y = -1; | |
f9942c9e JB |
1543 | values[0] = Fcons (Qwidth, make_number (width)); |
1544 | values[1] = Fcons (Qheight, make_number (height)); | |
1545 | values[2] = Fcons (Qleft, make_number (x)); | |
1546 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1547 | return Flist (4, values); |
1548 | break; | |
1549 | ||
1550 | case 0: | |
1551 | return Qnil; | |
1552 | ||
1553 | default: | |
1554 | error ("Must specify x and y value, and/or width and height"); | |
1555 | } | |
1556 | } | |
1557 | ||
1558 | #ifdef HAVE_X11 | |
1559 | /* Calculate the desired size and position of this window, | |
1560 | or set rubber-band prompting if none. */ | |
1561 | ||
1562 | #define DEFAULT_ROWS 40 | |
1563 | #define DEFAULT_COLS 80 | |
1564 | ||
f9942c9e | 1565 | static int |
f676886a JB |
1566 | x_figure_window_size (f, parms) |
1567 | struct frame *f; | |
01f1ba30 JB |
1568 | Lisp_Object parms; |
1569 | { | |
1570 | register Lisp_Object tem0, tem1; | |
1571 | int height, width, left, top; | |
1572 | register int geometry; | |
1573 | long window_prompting = 0; | |
1574 | ||
1575 | /* Default values if we fall through. | |
1576 | Actually, if that happens we should get | |
1577 | window manager prompting. */ | |
f676886a JB |
1578 | f->width = DEFAULT_COLS; |
1579 | f->height = DEFAULT_ROWS; | |
1580 | f->display.x->top_pos = 1; | |
1581 | f->display.x->left_pos = 1; | |
01f1ba30 | 1582 | |
cf177271 JB |
1583 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1584 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1585 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1586 | { |
1587 | CHECK_NUMBER (tem0, 0); | |
1588 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1589 | f->height = XINT (tem0); |
1590 | f->width = XINT (tem1); | |
01f1ba30 JB |
1591 | window_prompting |= USSize; |
1592 | } | |
f9942c9e | 1593 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1594 | error ("Must specify *both* height and width"); |
1595 | ||
cf177271 JB |
1596 | f->display.x->vertical_scrollbar_extra = |
1597 | (FRAME_HAS_VERTICAL_SCROLLBARS (f) | |
1598 | ? VERTICAL_SCROLLBAR_PIXEL_WIDTH (f) | |
1599 | : 0); | |
179956b9 JB |
1600 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1601 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1602 | |
cf177271 JB |
1603 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1604 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1605 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1606 | { |
1607 | CHECK_NUMBER (tem0, 0); | |
1608 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1609 | f->display.x->top_pos = XINT (tem0); |
1610 | f->display.x->left_pos = XINT (tem1); | |
1611 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1612 | window_prompting |= USPosition; |
1613 | } | |
f9942c9e | 1614 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1615 | error ("Must specify *both* top and left corners"); |
1616 | ||
1617 | switch (window_prompting) | |
1618 | { | |
1619 | case USSize | USPosition: | |
1620 | return window_prompting; | |
1621 | break; | |
1622 | ||
1623 | case USSize: /* Got the size, need the position. */ | |
1624 | window_prompting |= PPosition; | |
1625 | return window_prompting; | |
1626 | break; | |
1627 | ||
1628 | case USPosition: /* Got the position, need the size. */ | |
1629 | window_prompting |= PSize; | |
1630 | return window_prompting; | |
1631 | break; | |
1632 | ||
1633 | case 0: /* Got nothing, take both from geometry. */ | |
1634 | window_prompting |= PPosition | PSize; | |
1635 | return window_prompting; | |
1636 | break; | |
1637 | ||
1638 | default: | |
1639 | /* Somehow a bit got set in window_prompting that we didn't | |
1640 | put there. */ | |
1641 | abort (); | |
1642 | } | |
1643 | } | |
1644 | ||
1645 | static void | |
f676886a JB |
1646 | x_window (f) |
1647 | struct frame *f; | |
01f1ba30 JB |
1648 | { |
1649 | XSetWindowAttributes attributes; | |
1650 | unsigned long attribute_mask; | |
1651 | XClassHint class_hints; | |
1652 | ||
f676886a JB |
1653 | attributes.background_pixel = f->display.x->background_pixel; |
1654 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1655 | attributes.bit_gravity = StaticGravity; |
1656 | attributes.backing_store = NotUseful; | |
1657 | attributes.save_under = True; | |
1658 | attributes.event_mask = STANDARD_EVENT_SET; | |
1659 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1660 | #if 0 | |
1661 | | CWBackingStore | CWSaveUnder | |
1662 | #endif | |
1663 | | CWEventMask); | |
1664 | ||
1665 | BLOCK_INPUT; | |
fe24a618 | 1666 | FRAME_X_WINDOW (f) |
01f1ba30 | 1667 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1668 | f->display.x->left_pos, |
1669 | f->display.x->top_pos, | |
1670 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1671 | f->display.x->border_width, | |
01f1ba30 JB |
1672 | CopyFromParent, /* depth */ |
1673 | InputOutput, /* class */ | |
1674 | screen_visual, /* set in Fx_open_connection */ | |
1675 | attribute_mask, &attributes); | |
1676 | ||
f676886a | 1677 | class_hints.res_name = (char *) XSTRING (f->name)->data; |
01f1ba30 | 1678 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1679 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1680 | |
179956b9 JB |
1681 | /* This indicates that we use the "Passive Input" input model. |
1682 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1683 | need to draw the cursor correctly. Accursed bureaucrats. | |
1684 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1685 | ||
1686 | f->display.x->wm_hints.input = True; | |
1687 | f->display.x->wm_hints.flags |= InputHint; | |
1688 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1689 | ||
e373f201 JB |
1690 | /* x_set_name normally ignores requests to set the name if the |
1691 | requested name is the same as the current name. This is the one | |
1692 | place where that assumption isn't correct; f->name is set, but | |
1693 | the X server hasn't been told. */ | |
1694 | { | |
1695 | Lisp_Object name = f->name; | |
cf177271 | 1696 | int explicit = f->explicit_name; |
e373f201 JB |
1697 | |
1698 | f->name = Qnil; | |
cf177271 JB |
1699 | f->explicit_name = 0; |
1700 | x_set_name (f, name, explicit); | |
e373f201 JB |
1701 | } |
1702 | ||
fe24a618 | 1703 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1704 | f->display.x->text_cursor); |
01f1ba30 JB |
1705 | UNBLOCK_INPUT; |
1706 | ||
fe24a618 | 1707 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1708 | error ("Unable to create window."); |
1709 | } | |
1710 | ||
1711 | /* Handle the icon stuff for this window. Perhaps later we might | |
1712 | want an x_set_icon_position which can be called interactively as | |
1713 | well. */ | |
1714 | ||
1715 | static void | |
f676886a JB |
1716 | x_icon (f, parms) |
1717 | struct frame *f; | |
01f1ba30 JB |
1718 | Lisp_Object parms; |
1719 | { | |
f9942c9e | 1720 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1721 | |
1722 | /* Set the position of the icon. Note that twm groups all | |
1723 | icons in an icon window. */ | |
cf177271 JB |
1724 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1725 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1726 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1727 | { |
f9942c9e JB |
1728 | CHECK_NUMBER (icon_x, 0); |
1729 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1730 | } |
f9942c9e | 1731 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1732 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1733 | |
f9942c9e JB |
1734 | BLOCK_INPUT; |
1735 | ||
fe24a618 JB |
1736 | if (! EQ (icon_x, Qunbound)) |
1737 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1738 | |
01f1ba30 | 1739 | /* Start up iconic or window? */ |
f945b920 | 1740 | x_wm_set_window_state (f, |
cf177271 JB |
1741 | (EQ (x_get_arg (parms, Qiconic_startup, |
1742 | 0, 0, boolean), | |
f945b920 JB |
1743 | Qt) |
1744 | ? IconicState | |
1745 | : NormalState)); | |
01f1ba30 | 1746 | |
01f1ba30 JB |
1747 | UNBLOCK_INPUT; |
1748 | } | |
1749 | ||
1750 | /* Make the GC's needed for this window, setting the | |
1751 | background, border and mouse colors; also create the | |
1752 | mouse cursor and the gray border tile. */ | |
1753 | ||
f945b920 JB |
1754 | static char cursor_bits[] = |
1755 | { | |
1756 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1757 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1758 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1759 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1760 | }; | |
1761 | ||
01f1ba30 | 1762 | static void |
f676886a JB |
1763 | x_make_gc (f) |
1764 | struct frame *f; | |
01f1ba30 JB |
1765 | { |
1766 | XGCValues gc_values; | |
1767 | GC temp_gc; | |
1768 | XImage tileimage; | |
01f1ba30 | 1769 | |
f676886a | 1770 | /* Create the GC's of this frame. |
01f1ba30 JB |
1771 | Note that many default values are used. */ |
1772 | ||
1773 | /* Normal video */ | |
f676886a JB |
1774 | gc_values.font = f->display.x->font->fid; |
1775 | gc_values.foreground = f->display.x->foreground_pixel; | |
1776 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1777 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1778 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1779 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1780 | GCLineWidth | GCFont |
1781 | | GCForeground | GCBackground, | |
1782 | &gc_values); | |
1783 | ||
1784 | /* Reverse video style. */ | |
f676886a JB |
1785 | gc_values.foreground = f->display.x->background_pixel; |
1786 | gc_values.background = f->display.x->foreground_pixel; | |
1787 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1788 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1789 | GCFont | GCForeground | GCBackground |
1790 | | GCLineWidth, | |
1791 | &gc_values); | |
1792 | ||
1793 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1794 | gc_values.foreground = f->display.x->background_pixel; |
1795 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1796 | gc_values.fill_style = FillOpaqueStippled; |
1797 | gc_values.stipple | |
1798 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1799 | cursor_bits, 16, 16); | |
f676886a | 1800 | f->display.x->cursor_gc |
fe24a618 | 1801 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1802 | (GCFont | GCForeground | GCBackground |
1803 | | GCFillStyle | GCStipple | GCLineWidth), | |
1804 | &gc_values); | |
1805 | ||
1806 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1807 | the frame. Since this depends on the frame's pixel values, |
1808 | this must be done on a per-frame basis. */ | |
1809 | f->display.x->border_tile = | |
dbc4e1c1 JB |
1810 | XCreatePixmapFromBitmapData |
1811 | (x_current_display, ROOT_WINDOW, | |
1812 | gray_bits, gray_width, gray_height, | |
1813 | f->display.x->foreground_pixel, | |
1814 | f->display.x->background_pixel, | |
1815 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display))); | |
01f1ba30 JB |
1816 | } |
1817 | #endif /* HAVE_X11 */ | |
1818 | ||
f676886a | 1819 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1820 | 1, 1, 0, |
f676886a JB |
1821 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1822 | Return an Emacs frame object representing the X window.\n\ | |
1823 | ALIST is an alist of frame parameters.\n\ | |
1824 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1825 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1826 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1827 | be shared by the new frame.") | |
01f1ba30 JB |
1828 | (parms) |
1829 | Lisp_Object parms; | |
1830 | { | |
1831 | #ifdef HAVE_X11 | |
f676886a JB |
1832 | struct frame *f; |
1833 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1834 | Lisp_Object name; |
1835 | int minibuffer_only = 0; | |
1836 | long window_prompting = 0; | |
1837 | int width, height; | |
1838 | ||
1839 | if (x_current_display == 0) | |
1840 | error ("X windows are not in use or not initialized"); | |
1841 | ||
cf177271 JB |
1842 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1843 | if (XTYPE (name) != Lisp_String | |
1844 | && ! EQ (name, Qunbound) | |
1845 | && ! NILP (name)) | |
f676886a | 1846 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1847 | |
cf177271 | 1848 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1849 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1850 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1851 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1852 | { |
f676886a | 1853 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1854 | minibuffer_only = 1; |
1855 | } | |
f9942c9e | 1856 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1857 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1858 | else |
1859 | f = make_frame (1); | |
01f1ba30 | 1860 | |
179956b9 JB |
1861 | /* Note that X Windows does support scrollbars. */ |
1862 | FRAME_CAN_HAVE_SCROLLBARS (f) = 1; | |
1863 | ||
cf177271 JB |
1864 | /* Set the name; the functions to which we pass f expect the name to |
1865 | be set. */ | |
1866 | if (EQ (name, Qunbound) || NILP (name)) | |
1867 | { | |
1868 | f->name = build_string (x_id_name); | |
1869 | f->explicit_name = 0; | |
1870 | } | |
1871 | else | |
1872 | { | |
1873 | f->name = name; | |
1874 | f->explicit_name = 1; | |
1875 | } | |
01f1ba30 | 1876 | |
f676886a JB |
1877 | XSET (frame, Lisp_Frame, f); |
1878 | f->output_method = output_x_window; | |
1879 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1880 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1881 | |
f676886a JB |
1882 | /* Note that the frame has no physical cursor right now. */ |
1883 | f->phys_cursor_x = -1; | |
265a9e55 | 1884 | |
01f1ba30 JB |
1885 | /* Extract the window parameters from the supplied values |
1886 | that are needed to determine window geometry. */ | |
cf177271 JB |
1887 | x_default_parameter (f, parms, Qfont, build_string ("9x15"), |
1888 | "font", "Font", string); | |
1889 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1890 | "borderwidth", "BorderWidth", number); | |
1891 | /* This defaults to 2 in order to match xterm. */ | |
1892 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1893 | "internalBorderWidth", "BorderWidth", number); | |
1894 | x_default_parameter (f, parms, Qvertical_scrollbars, Qt, | |
1895 | "verticalScrollbars", "Scrollbars", boolean); | |
01f1ba30 JB |
1896 | |
1897 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1898 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1899 | "foreground", "Foreground", string); | |
1900 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1901 | "background", "Background", string); | |
1902 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1903 | "pointerColor", "Foreground", string); | |
1904 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1905 | "cursorColor", "Foreground", string); | |
1906 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1907 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1908 | |
f676886a JB |
1909 | f->display.x->parent_desc = ROOT_WINDOW; |
1910 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1911 | |
f676886a JB |
1912 | x_window (f); |
1913 | x_icon (f, parms); | |
1914 | x_make_gc (f); | |
01f1ba30 | 1915 | |
f9942c9e JB |
1916 | /* We need to do this after creating the X window, so that the |
1917 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 JB |
1918 | x_default_parameter (f, parms, Qicon_type, Qnil, |
1919 | "iconType", "IconType", symbol); | |
f9942c9e | 1920 | |
cf177271 JB |
1921 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1922 | "autoRaise", "AutoRaiseLower", boolean); | |
1923 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1924 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1925 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1926 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1927 | |
f676886a | 1928 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1929 | Change will not be effected unless different from the current |
f676886a JB |
1930 | f->height. */ |
1931 | width = f->width; | |
1932 | height = f->height; | |
1933 | f->height = f->width = 0; | |
f9942c9e | 1934 | change_frame_size (f, height, width, 1, 0); |
01f1ba30 | 1935 | BLOCK_INPUT; |
f676886a | 1936 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1937 | UNBLOCK_INPUT; |
1938 | ||
cf177271 | 1939 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1940 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1941 | |
f676886a | 1942 | /* Make the window appear on the frame and enable display. */ |
cf177271 | 1943 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, 0, boolean), Qt)) |
f676886a | 1944 | x_make_frame_visible (f); |
01f1ba30 | 1945 | |
f676886a | 1946 | return frame; |
01f1ba30 | 1947 | #else /* X10 */ |
f676886a JB |
1948 | struct frame *f; |
1949 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1950 | Lisp_Object name; |
1951 | int pixelwidth, pixelheight; | |
1952 | Cursor cursor; | |
1953 | int height, width; | |
1954 | Window parent; | |
1955 | Pixmap temp; | |
1956 | int minibuffer_only = 0; | |
1957 | Lisp_Object vscroll, hscroll; | |
1958 | ||
1959 | if (x_current_display == 0) | |
1960 | error ("X windows are not in use or not initialized"); | |
1961 | ||
f9942c9e | 1962 | name = Fassq (Qname, parms); |
01f1ba30 | 1963 | |
cf177271 | 1964 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1965 | if (EQ (tem, Qnone)) |
f676886a | 1966 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1967 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1968 | { |
f676886a | 1969 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1970 | minibuffer_only = 1; |
1971 | } | |
f9942c9e | 1972 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1973 | f = make_frame (1); |
f9942c9e JB |
1974 | else |
1975 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1976 | |
1977 | parent = ROOT_WINDOW; | |
1978 | ||
f676886a JB |
1979 | XSET (frame, Lisp_Frame, f); |
1980 | f->output_method = output_x_window; | |
1981 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1982 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
1983 | |
1984 | /* Some temprorary default values for height and width. */ | |
1985 | width = 80; | |
1986 | height = 40; | |
f676886a JB |
1987 | f->display.x->left_pos = -1; |
1988 | f->display.x->top_pos = -1; | |
01f1ba30 | 1989 | |
f676886a | 1990 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1991 | |
1992 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1993 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1994 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1995 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1996 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1997 | |
1998 | /* Extract some window parameters from the supplied values. | |
1999 | These are the parameters that affect window geometry. */ | |
2000 | ||
cf177271 | 2001 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 2002 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2003 | tem = build_string ("9x15"); |
f9942c9e JB |
2004 | x_set_font (f, tem, Qnil); |
2005 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2006 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2007 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2008 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2009 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2010 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2011 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2012 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2013 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2014 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2015 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2016 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2017 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2018 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2019 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2020 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2021 | |
cf177271 JB |
2022 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2023 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2024 | |
f676886a JB |
2025 | if (f->display.x->internal_border_width < 0) |
2026 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2027 | |
cf177271 | 2028 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2029 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2030 | { |
2031 | WINDOWINFO_TYPE wininfo; | |
2032 | int nchildren; | |
2033 | Window *children, root; | |
2034 | ||
f9942c9e | 2035 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2036 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2037 | |
2038 | BLOCK_INPUT; | |
fe24a618 JB |
2039 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2040 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
01f1ba30 JB |
2041 | free (children); |
2042 | UNBLOCK_INPUT; | |
2043 | ||
cf177271 JB |
2044 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2045 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2046 | f->display.x->left_pos = wininfo.x; |
2047 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2048 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2049 | f->display.x->border_width = wininfo.bdrwidth; |
2050 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2051 | } |
2052 | else | |
2053 | { | |
cf177271 | 2054 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2055 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2056 | { |
f9942c9e JB |
2057 | CHECK_NUMBER (tem, 0); |
2058 | parent = (Window) XINT (tem); | |
01f1ba30 | 2059 | } |
f676886a | 2060 | f->display.x->parent_desc = parent; |
cf177271 | 2061 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2062 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2063 | { |
cf177271 | 2064 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2065 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2066 | { |
cf177271 | 2067 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2068 | if (EQ (tem, Qunbound)) |
cf177271 | 2069 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2070 | } |
2071 | } | |
f9942c9e | 2072 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2073 | In that case, we must do rubber-banding. */ |
f9942c9e | 2074 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2075 | { |
cf177271 | 2076 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2077 | x_rubber_band (f, |
2078 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2079 | &width, &height, |
2080 | (XTYPE (tem) == Lisp_String | |
2081 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2082 | XSTRING (f->name)->data, |
265a9e55 | 2083 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2084 | } |
2085 | else | |
2086 | { | |
2087 | /* Here if at least one edge or size was specified. | |
2088 | Demand that they all were specified, and use them. */ | |
cf177271 | 2089 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2090 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2091 | error ("Height not specified"); |
2092 | CHECK_NUMBER (tem, 0); | |
2093 | height = XINT (tem); | |
2094 | ||
cf177271 | 2095 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2096 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2097 | error ("Width not specified"); |
2098 | CHECK_NUMBER (tem, 0); | |
2099 | width = XINT (tem); | |
2100 | ||
cf177271 | 2101 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2102 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2103 | error ("Top position not specified"); |
2104 | CHECK_NUMBER (tem, 0); | |
f676886a | 2105 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2106 | |
cf177271 | 2107 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2108 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2109 | error ("Left position not specified"); |
2110 | CHECK_NUMBER (tem, 0); | |
f676886a | 2111 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2112 | } |
2113 | ||
cf177271 JB |
2114 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2115 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2116 | |
2117 | BLOCK_INPUT; | |
fe24a618 | 2118 | FRAME_X_WINDOW (f) |
01f1ba30 | 2119 | = XCreateWindow (parent, |
f676886a JB |
2120 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2121 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2122 | pixelwidth, pixelheight, |
f676886a | 2123 | f->display.x->border_width, |
01f1ba30 JB |
2124 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2125 | UNBLOCK_INPUT; | |
fe24a618 | 2126 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2127 | error ("Unable to create window."); |
2128 | } | |
2129 | ||
2130 | /* Install the now determined height and width | |
2131 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2132 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2133 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2134 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2135 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2136 | x_set_resize_hint (f); |
01f1ba30 JB |
2137 | |
2138 | /* Tell the server the window's default name. */ | |
fe24a618 | 2139 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2140 | |
01f1ba30 JB |
2141 | /* Now override the defaults with all the rest of the specified |
2142 | parms. */ | |
cf177271 | 2143 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2144 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 JB |
2145 | |
2146 | /* Do not create an icon window if the caller says not to */ | |
cf177271 | 2147 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) |
f676886a | 2148 | || f->display.x->parent_desc != ROOT_WINDOW) |
01f1ba30 | 2149 | { |
f676886a | 2150 | x_text_icon (f, iconidentity); |
f9942c9e | 2151 | x_default_parameter (f, parms, Qicon_type, Qnil, |
cf177271 | 2152 | "BitmapIcon", 0, symbol); |
01f1ba30 JB |
2153 | } |
2154 | ||
2155 | /* Tell the X server the previously set values of the | |
2156 | background, border and mouse colors; also create the mouse cursor. */ | |
2157 | BLOCK_INPUT; | |
f676886a | 2158 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2159 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2160 | XFreePixmap (temp); |
2161 | UNBLOCK_INPUT; | |
f676886a | 2162 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2163 | |
f676886a | 2164 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2165 | |
2166 | /* Now override the defaults with all the rest of the specified parms. */ | |
2167 | ||
f676886a | 2168 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2169 | |
f676886a | 2170 | /* Make the window appear on the frame and enable display. */ |
01f1ba30 | 2171 | |
cf177271 | 2172 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, 0, boolean), Qt)) |
f676886a | 2173 | x_make_window_visible (f); |
cf177271 | 2174 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2175 | |
f676886a | 2176 | return frame; |
01f1ba30 JB |
2177 | #endif /* X10 */ |
2178 | } | |
2179 | ||
f676886a JB |
2180 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2181 | "Set the focus on FRAME.") | |
2182 | (frame) | |
2183 | Lisp_Object frame; | |
01f1ba30 | 2184 | { |
f676886a | 2185 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2186 | |
f9942c9e | 2187 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2188 | { |
2189 | BLOCK_INPUT; | |
f676886a | 2190 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2191 | UNBLOCK_INPUT; |
f676886a | 2192 | return frame; |
01f1ba30 JB |
2193 | } |
2194 | ||
2195 | return Qnil; | |
2196 | } | |
2197 | ||
f676886a JB |
2198 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2199 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2200 | () |
2201 | { | |
f676886a | 2202 | if (x_focus_frame) |
01f1ba30 JB |
2203 | { |
2204 | BLOCK_INPUT; | |
f676886a | 2205 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2206 | UNBLOCK_INPUT; |
2207 | } | |
2208 | ||
2209 | return Qnil; | |
2210 | } | |
2211 | \f | |
2212 | #ifndef HAVE_X11 | |
2213 | /* Computes an X-window size and position either from geometry GEO | |
2214 | or with the mouse. | |
2215 | ||
f676886a | 2216 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2217 | determine which display to compute for. Its font, borders |
2218 | and colors control how the rectangle will be displayed. | |
2219 | ||
2220 | X and Y are where to store the positions chosen. | |
2221 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2222 | ||
2223 | GEO is the geometry that may specify some of the info. | |
2224 | STR is a prompt to display. | |
2225 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2226 | ||
2227 | int | |
f676886a JB |
2228 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2229 | struct frame *f; | |
01f1ba30 JB |
2230 | int *x, *y, *width, *height; |
2231 | char *geo; | |
2232 | char *str; | |
2233 | int hscroll, vscroll; | |
2234 | { | |
2235 | OpaqueFrame frame; | |
2236 | Window tempwindow; | |
2237 | WindowInfo wininfo; | |
2238 | int border_color; | |
2239 | int background_color; | |
2240 | Lisp_Object tem; | |
2241 | int mask; | |
2242 | ||
2243 | BLOCK_INPUT; | |
2244 | ||
f676886a JB |
2245 | background_color = f->display.x->background_pixel; |
2246 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2247 | |
f676886a | 2248 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2249 | frame.border = XMakeTile (border_color); |
2250 | frame.background = XMakeTile (background_color); | |
2251 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2252 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2253 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2254 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2255 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2256 | width, height, f->display.x->font, |
2257 | FONT_WIDTH (f->display.x->font), | |
2258 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2259 | XFreePixmap (frame.border); |
2260 | XFreePixmap (frame.background); | |
2261 | ||
2262 | if (tempwindow != 0) | |
2263 | { | |
2264 | XQueryWindow (tempwindow, &wininfo); | |
2265 | XDestroyWindow (tempwindow); | |
2266 | *x = wininfo.x; | |
2267 | *y = wininfo.y; | |
2268 | } | |
2269 | ||
2270 | /* Coordinates we got are relative to the root window. | |
2271 | Convert them to coordinates relative to desired parent window | |
2272 | by scanning from there up to the root. */ | |
f676886a | 2273 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2274 | while (tempwindow != ROOT_WINDOW) |
2275 | { | |
2276 | int nchildren; | |
2277 | Window *children; | |
2278 | XQueryWindow (tempwindow, &wininfo); | |
2279 | *x -= wininfo.x; | |
2280 | *y -= wininfo.y; | |
2281 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
2282 | free (children); | |
2283 | } | |
2284 | ||
2285 | UNBLOCK_INPUT; | |
2286 | return tempwindow != 0; | |
2287 | } | |
2288 | #endif /* not HAVE_X11 */ | |
2289 | \f | |
f676886a JB |
2290 | x_pixel_width (f) |
2291 | register struct frame *f; | |
01f1ba30 | 2292 | { |
f676886a | 2293 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2294 | } |
2295 | ||
f676886a JB |
2296 | x_pixel_height (f) |
2297 | register struct frame *f; | |
01f1ba30 | 2298 | { |
f676886a | 2299 | return PIXEL_HEIGHT (f); |
01f1ba30 JB |
2300 | } |
2301 | \f | |
2302 | DEFUN ("x-defined-color", Fx_defined_color, Sx_defined_color, 1, 1, 0, | |
2303 | "Return t if the current X display supports the color named COLOR.") | |
2304 | (color) | |
2305 | Lisp_Object color; | |
2306 | { | |
2307 | Color foo; | |
2308 | ||
2309 | CHECK_STRING (color, 0); | |
2310 | ||
2311 | if (defined_color (XSTRING (color)->data, &foo)) | |
2312 | return Qt; | |
2313 | else | |
2314 | return Qnil; | |
2315 | } | |
2316 | ||
2317 | DEFUN ("x-color-display-p", Fx_color_display_p, Sx_color_display_p, 0, 0, 0, | |
2318 | "Return t if the X display used currently supports color.") | |
2319 | () | |
2320 | { | |
a6605e5c | 2321 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2322 | return Qnil; |
2323 | ||
2324 | switch (screen_visual->class) | |
2325 | { | |
2326 | case StaticColor: | |
2327 | case PseudoColor: | |
2328 | case TrueColor: | |
2329 | case DirectColor: | |
2330 | return Qt; | |
2331 | ||
2332 | default: | |
2333 | return Qnil; | |
2334 | } | |
2335 | } | |
2336 | ||
2337 | DEFUN ("x-pixel-width", Fx_pixel_width, Sx_pixel_width, 1, 1, 0, | |
f676886a JB |
2338 | "Return the width in pixels of FRAME.") |
2339 | (frame) | |
2340 | Lisp_Object frame; | |
01f1ba30 | 2341 | { |
f676886a JB |
2342 | CHECK_LIVE_FRAME (frame, 0); |
2343 | return make_number (XFRAME (frame)->display.x->pixel_width); | |
01f1ba30 JB |
2344 | } |
2345 | ||
2346 | DEFUN ("x-pixel-height", Fx_pixel_height, Sx_pixel_height, 1, 1, 0, | |
f676886a JB |
2347 | "Return the height in pixels of FRAME.") |
2348 | (frame) | |
2349 | Lisp_Object frame; | |
01f1ba30 | 2350 | { |
f676886a JB |
2351 | CHECK_LIVE_FRAME (frame, 0); |
2352 | return make_number (XFRAME (frame)->display.x->pixel_height); | |
01f1ba30 JB |
2353 | } |
2354 | \f | |
85ffea93 RS |
2355 | #if 0 /* These no longer seem like the right way to do things. */ |
2356 | ||
f676886a | 2357 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2358 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2359 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2360 | ||
2361 | void | |
f676886a JB |
2362 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2363 | register struct frame *f; | |
01f1ba30 JB |
2364 | GC gc; |
2365 | register int top_char, left_char, chars, lines; | |
2366 | { | |
2367 | int width; | |
2368 | int height; | |
f676886a JB |
2369 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2370 | + f->display.x->internal_border_width); | |
2371 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2372 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2373 | |
2374 | if (chars < 0) | |
f676886a | 2375 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2376 | else |
f676886a | 2377 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2378 | if (lines < 0) |
f676886a | 2379 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2380 | else |
f676886a | 2381 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2382 | |
fe24a618 | 2383 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2384 | gc, left, top, width, height); |
2385 | } | |
2386 | ||
2387 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2388 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2389 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2390 | (frame, X0, Y0, X1, Y1) |
2391 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2392 | { |
2393 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2394 | ||
f676886a | 2395 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2396 | CHECK_NUMBER (X0, 0); |
2397 | CHECK_NUMBER (Y0, 1); | |
2398 | CHECK_NUMBER (X1, 2); | |
2399 | CHECK_NUMBER (Y1, 3); | |
2400 | ||
2401 | x0 = XINT (X0); | |
2402 | x1 = XINT (X1); | |
2403 | y0 = XINT (Y0); | |
2404 | y1 = XINT (Y1); | |
2405 | ||
2406 | if (y1 > y0) | |
2407 | { | |
2408 | top = y0; | |
2409 | n_lines = y1 - y0 + 1; | |
2410 | } | |
2411 | else | |
2412 | { | |
2413 | top = y1; | |
2414 | n_lines = y0 - y1 + 1; | |
2415 | } | |
2416 | ||
2417 | if (x1 > x0) | |
2418 | { | |
2419 | left = x0; | |
2420 | n_chars = x1 - x0 + 1; | |
2421 | } | |
2422 | else | |
2423 | { | |
2424 | left = x1; | |
2425 | n_chars = x0 - x1 + 1; | |
2426 | } | |
2427 | ||
2428 | BLOCK_INPUT; | |
f676886a | 2429 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2430 | left, top, n_chars, n_lines); |
2431 | UNBLOCK_INPUT; | |
2432 | ||
2433 | return Qt; | |
2434 | } | |
2435 | ||
2436 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2437 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2438 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2439 | (frame, X0, Y0, X1, Y1) |
2440 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2441 | { |
2442 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2443 | ||
f676886a | 2444 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2445 | CHECK_NUMBER (X0, 0); |
2446 | CHECK_NUMBER (Y0, 1); | |
2447 | CHECK_NUMBER (X1, 2); | |
2448 | CHECK_NUMBER (Y1, 3); | |
2449 | ||
2450 | x0 = XINT (X0); | |
2451 | x1 = XINT (X1); | |
2452 | y0 = XINT (Y0); | |
2453 | y1 = XINT (Y1); | |
2454 | ||
2455 | if (y1 > y0) | |
2456 | { | |
2457 | top = y0; | |
2458 | n_lines = y1 - y0 + 1; | |
2459 | } | |
2460 | else | |
2461 | { | |
2462 | top = y1; | |
2463 | n_lines = y0 - y1 + 1; | |
2464 | } | |
2465 | ||
2466 | if (x1 > x0) | |
2467 | { | |
2468 | left = x0; | |
2469 | n_chars = x1 - x0 + 1; | |
2470 | } | |
2471 | else | |
2472 | { | |
2473 | left = x1; | |
2474 | n_chars = x0 - x1 + 1; | |
2475 | } | |
2476 | ||
2477 | BLOCK_INPUT; | |
f676886a | 2478 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2479 | left, top, n_chars, n_lines); |
2480 | UNBLOCK_INPUT; | |
2481 | ||
2482 | return Qt; | |
2483 | } | |
2484 | ||
2485 | /* Draw lines around the text region beginning at the character position | |
2486 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2487 | pixel and line characteristics. */ | |
2488 | ||
f676886a | 2489 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2490 | |
2491 | static void | |
f676886a JB |
2492 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2493 | register struct frame *f; | |
01f1ba30 JB |
2494 | GC gc; |
2495 | int top_x, top_y, bottom_x, bottom_y; | |
2496 | { | |
f676886a JB |
2497 | register int ibw = f->display.x->internal_border_width; |
2498 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2499 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2500 | int y = top_y; |
2501 | int x = line_len (y); | |
2502 | XPoint *pixel_points = (XPoint *) | |
2503 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2504 | register XPoint *this_point = pixel_points; | |
2505 | ||
2506 | /* Do the horizontal top line/lines */ | |
2507 | if (top_x == 0) | |
2508 | { | |
2509 | this_point->x = ibw; | |
2510 | this_point->y = ibw + (font_h * top_y); | |
2511 | this_point++; | |
2512 | if (x == 0) | |
2513 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2514 | else | |
2515 | this_point->x = ibw + (font_w * x); | |
2516 | this_point->y = (this_point - 1)->y; | |
2517 | } | |
2518 | else | |
2519 | { | |
2520 | this_point->x = ibw; | |
2521 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2522 | this_point++; | |
2523 | this_point->x = ibw + (font_w * top_x); | |
2524 | this_point->y = (this_point - 1)->y; | |
2525 | this_point++; | |
2526 | this_point->x = (this_point - 1)->x; | |
2527 | this_point->y = ibw + (font_h * top_y); | |
2528 | this_point++; | |
2529 | this_point->x = ibw + (font_w * x); | |
2530 | this_point->y = (this_point - 1)->y; | |
2531 | } | |
2532 | ||
2533 | /* Now do the right side. */ | |
2534 | while (y < bottom_y) | |
2535 | { /* Right vertical edge */ | |
2536 | this_point++; | |
2537 | this_point->x = (this_point - 1)->x; | |
2538 | this_point->y = ibw + (font_h * (y + 1)); | |
2539 | this_point++; | |
2540 | ||
2541 | y++; /* Horizontal connection to next line */ | |
2542 | x = line_len (y); | |
2543 | if (x == 0) | |
2544 | this_point->x = ibw + (font_w / 2); | |
2545 | else | |
2546 | this_point->x = ibw + (font_w * x); | |
2547 | ||
2548 | this_point->y = (this_point - 1)->y; | |
2549 | } | |
2550 | ||
2551 | /* Now do the bottom and connect to the top left point. */ | |
2552 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2553 | ||
2554 | this_point++; | |
2555 | this_point->x = (this_point - 1)->x; | |
2556 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2557 | this_point++; | |
2558 | this_point->x = ibw; | |
2559 | this_point->y = (this_point - 1)->y; | |
2560 | this_point++; | |
2561 | this_point->x = pixel_points->x; | |
2562 | this_point->y = pixel_points->y; | |
2563 | ||
fe24a618 | 2564 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2565 | gc, pixel_points, |
2566 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2567 | } | |
2568 | ||
2569 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2570 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2571 | selected frame.") |
01f1ba30 JB |
2572 | (event) |
2573 | register Lisp_Object event; | |
2574 | { | |
2575 | register int x0, y0, x1, y1; | |
f676886a | 2576 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2577 | register int p1, p2; |
2578 | ||
2579 | CHECK_CONS (event, 0); | |
2580 | ||
2581 | BLOCK_INPUT; | |
2582 | x0 = XINT (Fcar (Fcar (event))); | |
2583 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2584 | ||
2585 | /* If the mouse is past the end of the line, don't that area. */ | |
2586 | /* ReWrite this... */ | |
2587 | ||
f676886a JB |
2588 | x1 = f->cursor_x; |
2589 | y1 = f->cursor_y; | |
01f1ba30 JB |
2590 | |
2591 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2592 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2593 | x0, y0, x1, y1); |
2594 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2595 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2596 | x1, y1, x0, y0); |
2597 | else /* same line: draw horizontal rectangle */ | |
2598 | { | |
2599 | if (x1 > x0) | |
f676886a | 2600 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2601 | x0, y0, (x1 - x0 + 1), 1); |
2602 | else if (x1 < x0) | |
f676886a | 2603 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2604 | x1, y1, (x0 - x1 + 1), 1); |
2605 | } | |
2606 | ||
2607 | XFlush (x_current_display); | |
2608 | UNBLOCK_INPUT; | |
2609 | ||
2610 | return Qnil; | |
2611 | } | |
2612 | ||
2613 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2614 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2615 | at X, Y on the selected frame.") |
01f1ba30 JB |
2616 | (event) |
2617 | register Lisp_Object event; | |
2618 | { | |
2619 | register int x0, y0, x1, y1; | |
f676886a | 2620 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2621 | |
2622 | BLOCK_INPUT; | |
2623 | x0 = XINT (Fcar (Fcar (event))); | |
2624 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2625 | x1 = f->cursor_x; |
2626 | y1 = f->cursor_y; | |
01f1ba30 JB |
2627 | |
2628 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2629 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2630 | x0, y0, x1, y1); |
2631 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2632 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2633 | x1, y1, x0, y0); |
2634 | else /* same line: draw horizontal rectangle */ | |
2635 | { | |
2636 | if (x1 > x0) | |
f676886a | 2637 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2638 | x0, y0, (x1 - x0 + 1), 1); |
2639 | else if (x1 < x0) | |
f676886a | 2640 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2641 | x1, y1, (x0 - x1 + 1), 1); |
2642 | } | |
2643 | UNBLOCK_INPUT; | |
2644 | ||
2645 | return Qnil; | |
2646 | } | |
2647 | ||
01f1ba30 JB |
2648 | #if 0 |
2649 | int contour_begin_x, contour_begin_y; | |
2650 | int contour_end_x, contour_end_y; | |
2651 | int contour_npoints; | |
2652 | ||
2653 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2654 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2655 | down a line at that character. */ | |
2656 | ||
2657 | static void | |
2658 | clip_contour_top (y_pos, x_pos) | |
2659 | { | |
2660 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2661 | register XPoint *end; | |
2662 | register int npoints; | |
f676886a | 2663 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2664 | |
2665 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2666 | { | |
2667 | end = contour_lines[y_pos].top_right; | |
2668 | npoints = (end - begin + 1); | |
2669 | XDrawLines (x_current_display, contour_window, | |
2670 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2671 | ||
2672 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2673 | contour_last_point -= (npoints - 2); | |
2674 | XDrawLines (x_current_display, contour_window, | |
2675 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2676 | XFlush (x_current_display); | |
2677 | ||
2678 | /* Now, update contour_lines structure. */ | |
2679 | } | |
2680 | /* ______. */ | |
2681 | else /* |________*/ | |
2682 | { | |
2683 | register XPoint *p = begin + 1; | |
2684 | end = contour_lines[y_pos].bottom_right; | |
2685 | npoints = (end - begin + 1); | |
2686 | XDrawLines (x_current_display, contour_window, | |
2687 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2688 | ||
2689 | p->y = begin->y; | |
2690 | p->x = ibw + (font_w * (x_pos + 1)); | |
2691 | p++; | |
2692 | p->y = begin->y + font_h; | |
2693 | p->x = (p - 1)->x; | |
2694 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2695 | contour_last_point -= (npoints - 5); | |
2696 | XDrawLines (x_current_display, contour_window, | |
2697 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2698 | XFlush (x_current_display); | |
2699 | ||
2700 | /* Now, update contour_lines structure. */ | |
2701 | } | |
2702 | } | |
2703 | ||
2704 | /* Erase the top horzontal lines of the contour, and then extend | |
2705 | the contour upwards. */ | |
2706 | ||
2707 | static void | |
2708 | extend_contour_top (line) | |
2709 | { | |
2710 | } | |
2711 | ||
2712 | static void | |
2713 | clip_contour_bottom (x_pos, y_pos) | |
2714 | int x_pos, y_pos; | |
2715 | { | |
2716 | } | |
2717 | ||
2718 | static void | |
2719 | extend_contour_bottom (x_pos, y_pos) | |
2720 | { | |
2721 | } | |
2722 | ||
2723 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2724 | "") | |
2725 | (event) | |
2726 | Lisp_Object event; | |
2727 | { | |
f676886a JB |
2728 | register struct frame *f = selected_frame; |
2729 | register int point_x = f->cursor_x; | |
2730 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2731 | register int mouse_below_point; |
2732 | register Lisp_Object obj; | |
2733 | register int x_contour_x, x_contour_y; | |
2734 | ||
2735 | x_contour_x = x_mouse_x; | |
2736 | x_contour_y = x_mouse_y; | |
2737 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2738 | && x_contour_x > point_x)) | |
2739 | { | |
2740 | mouse_below_point = 1; | |
f676886a | 2741 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2742 | x_contour_x, x_contour_y); |
2743 | } | |
2744 | else | |
2745 | { | |
2746 | mouse_below_point = 0; | |
f676886a | 2747 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2748 | point_x, point_y); |
2749 | } | |
2750 | ||
2751 | while (1) | |
2752 | { | |
95be70ed | 2753 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2754 | if (XTYPE (obj) != Lisp_Cons) |
2755 | break; | |
2756 | ||
2757 | if (mouse_below_point) | |
2758 | { | |
2759 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2760 | { | |
2761 | mouse_below_point = 0; | |
2762 | ||
f676886a | 2763 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2764 | x_contour_x, x_contour_y); |
f676886a | 2765 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2766 | point_x, point_y); |
2767 | } | |
2768 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2769 | { | |
2770 | clip_contour_bottom (x_mouse_y); | |
2771 | } | |
2772 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2773 | { | |
2774 | extend_bottom_contour (x_mouse_y); | |
2775 | } | |
2776 | ||
2777 | x_contour_x = x_mouse_x; | |
2778 | x_contour_y = x_mouse_y; | |
2779 | } | |
2780 | else /* mouse above or same line as point */ | |
2781 | { | |
2782 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2783 | { | |
2784 | mouse_below_point = 1; | |
2785 | ||
f676886a | 2786 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2787 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2788 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2789 | x_mouse_x, x_mouse_y); |
2790 | } | |
2791 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2792 | { | |
2793 | clip_contour_top (x_mouse_y); | |
2794 | } | |
2795 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2796 | { | |
2797 | extend_contour_top (x_mouse_y); | |
2798 | } | |
2799 | } | |
2800 | } | |
2801 | ||
b4f5687c | 2802 | unread_command_event = obj; |
01f1ba30 JB |
2803 | if (mouse_below_point) |
2804 | { | |
2805 | contour_begin_x = point_x; | |
2806 | contour_begin_y = point_y; | |
2807 | contour_end_x = x_contour_x; | |
2808 | contour_end_y = x_contour_y; | |
2809 | } | |
2810 | else | |
2811 | { | |
2812 | contour_begin_x = x_contour_x; | |
2813 | contour_begin_y = x_contour_y; | |
2814 | contour_end_x = point_x; | |
2815 | contour_end_y = point_y; | |
2816 | } | |
2817 | } | |
2818 | #endif | |
2819 | ||
2820 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2821 | "") | |
2822 | (event) | |
2823 | Lisp_Object event; | |
2824 | { | |
2825 | register Lisp_Object obj; | |
f676886a | 2826 | struct frame *f = selected_frame; |
01f1ba30 | 2827 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2828 | register GC line_gc = f->display.x->cursor_gc; |
2829 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2830 | #if 0 |
2831 | char dash_list[] = {6, 4, 6, 4}; | |
2832 | int dashes = 4; | |
2833 | XGCValues gc_values; | |
2834 | #endif | |
2835 | register int previous_y; | |
f676886a JB |
2836 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2837 | + f->display.x->internal_border_width; | |
2838 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2839 | + (w->left |
f676886a | 2840 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2841 | register int right = left + (w->width |
f676886a JB |
2842 | * FONT_WIDTH (f->display.x->font)) |
2843 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2844 | |
2845 | #if 0 | |
2846 | BLOCK_INPUT; | |
f676886a JB |
2847 | gc_values.foreground = f->display.x->cursor_pixel; |
2848 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
2849 | gc_values.line_width = 1; |
2850 | gc_values.line_style = LineOnOffDash; | |
2851 | gc_values.cap_style = CapRound; | |
2852 | gc_values.join_style = JoinRound; | |
2853 | ||
fe24a618 | 2854 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2855 | GCLineStyle | GCJoinStyle | GCCapStyle |
2856 | | GCLineWidth | GCForeground | GCBackground, | |
2857 | &gc_values); | |
2858 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
2859 | gc_values.foreground = f->display.x->background_pixel; |
2860 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 2861 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2862 | GCLineStyle | GCJoinStyle | GCCapStyle |
2863 | | GCLineWidth | GCForeground | GCBackground, | |
2864 | &gc_values); | |
2865 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
2866 | #endif | |
2867 | ||
2868 | while (1) | |
2869 | { | |
2870 | BLOCK_INPUT; | |
2871 | if (x_mouse_y >= XINT (w->top) | |
2872 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
2873 | { | |
2874 | previous_y = x_mouse_y; | |
f676886a JB |
2875 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2876 | + f->display.x->internal_border_width; | |
fe24a618 | 2877 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2878 | line_gc, left, line, right, line); |
2879 | } | |
2880 | XFlushQueue (); | |
2881 | UNBLOCK_INPUT; | |
2882 | ||
2883 | do | |
2884 | { | |
95be70ed | 2885 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2886 | if ((XTYPE (obj) != Lisp_Cons) |
2887 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 2888 | Qvertical_scroll_bar)) |
01f1ba30 JB |
2889 | || x_mouse_grabbed) |
2890 | { | |
2891 | BLOCK_INPUT; | |
fe24a618 | 2892 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2893 | erase_gc, left, line, right, line); |
2894 | UNBLOCK_INPUT; | |
b4f5687c | 2895 | unread_command_event = obj; |
01f1ba30 JB |
2896 | #if 0 |
2897 | XFreeGC (x_current_display, line_gc); | |
2898 | XFreeGC (x_current_display, erase_gc); | |
2899 | #endif | |
2900 | return Qnil; | |
2901 | } | |
2902 | } | |
2903 | while (x_mouse_y == previous_y); | |
2904 | ||
2905 | BLOCK_INPUT; | |
fe24a618 | 2906 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2907 | erase_gc, left, line, right, line); |
2908 | UNBLOCK_INPUT; | |
2909 | } | |
2910 | } | |
06ef7355 | 2911 | #endif |
01f1ba30 | 2912 | \f |
01f1ba30 JB |
2913 | /* Offset in buffer of character under the pointer, or 0. */ |
2914 | int mouse_buffer_offset; | |
2915 | ||
2916 | #if 0 | |
2917 | /* These keep track of the rectangle following the pointer. */ | |
2918 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
2919 | ||
2920 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
2921 | "Track the pointer.") | |
2922 | () | |
2923 | { | |
2924 | static Cursor current_pointer_shape; | |
f676886a | 2925 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
2926 | |
2927 | BLOCK_INPUT; | |
f676886a JB |
2928 | if (EQ (Vmouse_frame_part, Qtext_part) |
2929 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
2930 | { |
2931 | unsigned char c; | |
2932 | struct buffer *buf; | |
2933 | ||
f676886a | 2934 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 2935 | XDefineCursor (x_current_display, |
fe24a618 | 2936 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2937 | current_pointer_shape); |
2938 | ||
2939 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
2940 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
2941 | } | |
f676886a JB |
2942 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
2943 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 2944 | { |
f676886a | 2945 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 2946 | XDefineCursor (x_current_display, |
fe24a618 | 2947 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2948 | current_pointer_shape); |
2949 | } | |
2950 | ||
2951 | XFlushQueue (); | |
2952 | UNBLOCK_INPUT; | |
2953 | } | |
2954 | #endif | |
2955 | ||
2956 | #if 0 | |
2957 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
2958 | "Draw rectangle around character under mouse pointer, if there is one.") | |
2959 | (event) | |
2960 | Lisp_Object event; | |
2961 | { | |
2962 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 2963 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
2964 | struct buffer *b = XBUFFER (w->buffer); |
2965 | Lisp_Object obj; | |
2966 | ||
2967 | if (! EQ (Vmouse_window, selected_window)) | |
2968 | return Qnil; | |
2969 | ||
2970 | if (EQ (event, Qnil)) | |
2971 | { | |
2972 | int x, y; | |
2973 | ||
f676886a | 2974 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
2975 | } |
2976 | ||
2977 | BLOCK_INPUT; | |
2978 | mouse_track_width = 0; | |
2979 | mouse_track_left = mouse_track_top = -1; | |
2980 | ||
2981 | do | |
2982 | { | |
2983 | if ((x_mouse_x != mouse_track_left | |
2984 | && (x_mouse_x < mouse_track_left | |
2985 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
2986 | || x_mouse_y != mouse_track_top) | |
2987 | { | |
2988 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
2989 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
2990 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 2991 | int tab_width = XINT (b->tab_width); |
265a9e55 | 2992 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
2993 | unsigned char c; |
2994 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
2995 | int in_mode_line = 0; | |
2996 | ||
f676886a | 2997 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
2998 | break; |
2999 | ||
3000 | /* Erase previous rectangle. */ | |
3001 | if (mouse_track_width) | |
3002 | { | |
f676886a | 3003 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3004 | mouse_track_left, mouse_track_top, |
3005 | mouse_track_width, 1); | |
3006 | ||
f676886a JB |
3007 | if ((mouse_track_left == f->phys_cursor_x |
3008 | || mouse_track_left == f->phys_cursor_x - 1) | |
3009 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3010 | { |
f676886a | 3011 | x_display_cursor (f, 1); |
01f1ba30 JB |
3012 | } |
3013 | } | |
3014 | ||
3015 | mouse_track_left = x_mouse_x; | |
3016 | mouse_track_top = x_mouse_y; | |
3017 | mouse_track_width = 0; | |
3018 | ||
3019 | if (mouse_track_left > len) /* Past the end of line. */ | |
3020 | goto draw_or_not; | |
3021 | ||
3022 | if (mouse_track_top == mode_line_vpos) | |
3023 | { | |
3024 | in_mode_line = 1; | |
3025 | goto draw_or_not; | |
3026 | } | |
3027 | ||
3028 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3029 | do | |
3030 | { | |
3031 | c = FETCH_CHAR (p); | |
f676886a | 3032 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3033 | goto draw_or_not; |
3034 | ||
3035 | switch (c) | |
3036 | { | |
3037 | case '\t': | |
3038 | mouse_track_width = tab_width - (hp % tab_width); | |
3039 | p++; | |
3040 | hp += mouse_track_width; | |
3041 | if (hp > x_mouse_x) | |
3042 | { | |
3043 | mouse_track_left = hp - mouse_track_width; | |
3044 | goto draw_or_not; | |
3045 | } | |
3046 | continue; | |
3047 | ||
3048 | case '\n': | |
3049 | mouse_track_width = -1; | |
3050 | goto draw_or_not; | |
3051 | ||
3052 | default: | |
3053 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3054 | { | |
3055 | if (p > ZV) | |
3056 | goto draw_or_not; | |
3057 | ||
3058 | mouse_track_width = 2; | |
3059 | p++; | |
3060 | hp +=2; | |
3061 | if (hp > x_mouse_x) | |
3062 | { | |
3063 | mouse_track_left = hp - mouse_track_width; | |
3064 | goto draw_or_not; | |
3065 | } | |
3066 | } | |
3067 | else | |
3068 | { | |
3069 | mouse_track_width = 1; | |
3070 | p++; | |
3071 | hp++; | |
3072 | } | |
3073 | continue; | |
3074 | } | |
3075 | } | |
3076 | while (hp <= x_mouse_x); | |
3077 | ||
3078 | draw_or_not: | |
3079 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3080 | { | |
3081 | XDefineCursor (x_current_display, | |
fe24a618 | 3082 | FRAME_X_WINDOW (f), |
f676886a JB |
3083 | f->display.x->text_cursor); |
3084 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3085 | mouse_track_left, mouse_track_top, |
3086 | mouse_track_width, 1); | |
3087 | } | |
3088 | else if (in_mode_line) | |
3089 | XDefineCursor (x_current_display, | |
fe24a618 | 3090 | FRAME_X_WINDOW (f), |
f676886a | 3091 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3092 | else |
3093 | XDefineCursor (x_current_display, | |
fe24a618 | 3094 | FRAME_X_WINDOW (f), |
f676886a | 3095 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3096 | } |
3097 | ||
3098 | XFlush (x_current_display); | |
3099 | UNBLOCK_INPUT; | |
3100 | ||
95be70ed | 3101 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3102 | BLOCK_INPUT; |
3103 | } | |
3104 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
3105 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scrollbar */ | |
3106 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ | |
3107 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3108 | && x_mouse_frame); |
01f1ba30 | 3109 | |
b4f5687c | 3110 | unread_command_event = obj; |
01f1ba30 JB |
3111 | |
3112 | if (mouse_track_width) | |
3113 | { | |
f676886a | 3114 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3115 | mouse_track_left, mouse_track_top, |
3116 | mouse_track_width, 1); | |
3117 | mouse_track_width = 0; | |
f676886a JB |
3118 | if ((mouse_track_left == f->phys_cursor_x |
3119 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3120 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3121 | { |
f676886a | 3122 | x_display_cursor (f, 1); |
01f1ba30 JB |
3123 | } |
3124 | } | |
3125 | XDefineCursor (x_current_display, | |
fe24a618 | 3126 | FRAME_X_WINDOW (f), |
f676886a | 3127 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3128 | XFlush (x_current_display); |
3129 | UNBLOCK_INPUT; | |
3130 | ||
3131 | return Qnil; | |
3132 | } | |
3133 | #endif | |
3134 | \f | |
3135 | #if 0 | |
3136 | #include "glyphs.h" | |
3137 | ||
3138 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3139 | on the frame F at position X, Y. */ |
01f1ba30 | 3140 | |
f676886a JB |
3141 | x_draw_pixmap (f, x, y, image_data, width, height) |
3142 | struct frame *f; | |
01f1ba30 JB |
3143 | int x, y, width, height; |
3144 | char *image_data; | |
3145 | { | |
3146 | Pixmap image; | |
3147 | ||
3148 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3149 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3150 | width, height); |
fe24a618 | 3151 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3152 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3153 | } |
3154 | #endif | |
3155 | \f | |
01f1ba30 JB |
3156 | #if 0 |
3157 | ||
3158 | #ifdef HAVE_X11 | |
3159 | #define XMouseEvent XEvent | |
3160 | #define WhichMouseButton xbutton.button | |
3161 | #define MouseWindow xbutton.window | |
3162 | #define MouseX xbutton.x | |
3163 | #define MouseY xbutton.y | |
3164 | #define MouseTime xbutton.time | |
3165 | #define ButtonReleased ButtonRelease | |
3166 | #define ButtonPressed ButtonPress | |
3167 | #else | |
3168 | #define XMouseEvent XButtonEvent | |
3169 | #define WhichMouseButton detail | |
3170 | #define MouseWindow window | |
3171 | #define MouseX x | |
3172 | #define MouseY y | |
3173 | #define MouseTime time | |
3174 | #endif /* X11 */ | |
3175 | ||
3176 | DEFUN ("x-mouse-events", Fx_mouse_events, Sx_mouse_events, 0, 0, 0, | |
3177 | "Return number of pending mouse events from X window system.") | |
3178 | () | |
3179 | { | |
3180 | return make_number (queue_event_count (&x_mouse_queue)); | |
3181 | } | |
3182 | ||
3183 | /* Encode the mouse button events in the form expected by the | |
3184 | mouse code in Lisp. For X11, this means moving the masks around. */ | |
3185 | ||
3186 | static int | |
3187 | encode_mouse_button (mouse_event) | |
3188 | XMouseEvent mouse_event; | |
3189 | { | |
3190 | register int event_code; | |
3191 | register char key_mask; | |
3192 | ||
3193 | event_code = mouse_event.detail & 3; | |
3194 | key_mask = (mouse_event.detail >> 8) & 0xf0; | |
3195 | event_code |= key_mask >> 1; | |
3196 | if (mouse_event.type == ButtonReleased) event_code |= 0x04; | |
3197 | return event_code; | |
3198 | } | |
3199 | ||
3200 | DEFUN ("x-get-mouse-event", Fx_get_mouse_event, Sx_get_mouse_event, | |
3201 | 0, 1, 0, | |
3202 | "Get next mouse event out of mouse event buffer.\n\ | |
3203 | Optional ARG non-nil means return nil immediately if no pending event;\n\ | |
3204 | otherwise, wait for an event. Returns a four-part list:\n\ | |
f676886a JB |
3205 | ((X-POS Y-POS) WINDOW FRAME-PART KEYSEQ TIMESTAMP).\n\ |
3206 | Normally X-POS and Y-POS are the position of the click on the frame\n\ | |
01f1ba30 JB |
3207 | (measured in characters and lines), and WINDOW is the window clicked in.\n\ |
3208 | KEYSEQ is a string, the key sequence to be looked up in the mouse maps.\n\ | |
f676886a | 3209 | If FRAME-PART is non-nil, the event was on a scrollbar;\n\ |
01f1ba30 JB |
3210 | then Y-POS is really the total length of the scrollbar, while X-POS is\n\ |
3211 | the relative position of the scrollbar's value within that total length,\n\ | |
3212 | and a third element OFFSET appears in that list: the height of the thumb-up\n\ | |
3213 | area at the top of the scroll bar.\n\ | |
f676886a | 3214 | FRAME-PART is one of the following symbols:\n\ |
01f1ba30 JB |
3215 | `vertical-scrollbar', `vertical-thumbup', `vertical-thumbdown',\n\ |
3216 | `horizontal-scrollbar', `horizontal-thumbleft', `horizontal-thumbright'.\n\ | |
3217 | TIMESTAMP is the lower 23 bits of the X-server's timestamp for\n\ | |
3218 | the mouse event.") | |
3219 | (arg) | |
3220 | Lisp_Object arg; | |
3221 | { | |
3222 | XMouseEvent xrep; | |
3223 | register int com_letter; | |
3224 | register Lisp_Object tempx; | |
3225 | register Lisp_Object tempy; | |
3226 | Lisp_Object part, pos, timestamp; | |
3227 | int prefix; | |
f676886a | 3228 | struct frame *f; |
01f1ba30 JB |
3229 | |
3230 | int tem; | |
3231 | ||
3232 | while (1) | |
3233 | { | |
3234 | BLOCK_INPUT; | |
3235 | tem = dequeue_event (&xrep, &x_mouse_queue); | |
3236 | UNBLOCK_INPUT; | |
3237 | ||
3238 | if (tem) | |
3239 | { | |
3240 | switch (xrep.type) | |
3241 | { | |
3242 | case ButtonPressed: | |
3243 | case ButtonReleased: | |
3244 | ||
3245 | com_letter = encode_mouse_button (xrep); | |
3246 | mouse_timestamp = xrep.MouseTime; | |
3247 | ||
f676886a | 3248 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 3249 | { |
f676886a | 3250 | Lisp_Object frame; |
01f1ba30 | 3251 | |
f676886a | 3252 | if (f->display.x->icon_desc == xrep.MouseWindow) |
01f1ba30 | 3253 | { |
f676886a | 3254 | x_make_frame_visible (f); |
01f1ba30 JB |
3255 | continue; |
3256 | } | |
3257 | ||
3258 | XSET (tempx, Lisp_Int, | |
f676886a | 3259 | min (f->width-1, max (0, (xrep.MouseX - f->display.x->internal_border_width)/FONT_WIDTH (f->display.x->font)))); |
01f1ba30 | 3260 | XSET (tempy, Lisp_Int, |
f676886a | 3261 | min (f->height-1, max (0, (xrep.MouseY - f->display.x->internal_border_width)/FONT_HEIGHT (f->display.x->font)))); |
01f1ba30 | 3262 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
f676886a | 3263 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
3264 | |
3265 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
3266 | Vmouse_window | |
f676886a | 3267 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
3268 | |
3269 | Vmouse_event | |
3270 | = Fcons (pos, | |
3271 | Fcons (Vmouse_window, | |
3272 | Fcons (Qnil, | |
3273 | Fcons (Fchar_to_string (make_number (com_letter)), | |
3274 | Fcons (timestamp, Qnil))))); | |
3275 | return Vmouse_event; | |
3276 | } | |
f676886a | 3277 | else if ((f = x_window_to_scrollbar (xrep.MouseWindow, &part, &prefix)) != 0) |
01f1ba30 JB |
3278 | { |
3279 | int pos, len; | |
3280 | Lisp_Object keyseq; | |
3281 | char *partname; | |
3282 | ||
3283 | keyseq = concat2 (Fchar_to_string (make_number (prefix)), | |
3284 | Fchar_to_string (make_number (com_letter))); | |
3285 | ||
f676886a | 3286 | pos = xrep.MouseY - (f->display.x->v_scrollbar_width - 2); |
01f1ba30 | 3287 | XSET (tempx, Lisp_Int, pos); |
f676886a JB |
3288 | len = ((FONT_HEIGHT (f->display.x->font) * f->height) |
3289 | + f->display.x->internal_border_width | |
3290 | - (2 * (f->display.x->v_scrollbar_width - 2))); | |
01f1ba30 JB |
3291 | XSET (tempy, Lisp_Int, len); |
3292 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); | |
f676886a | 3293 | Vmouse_window = f->selected_window; |
01f1ba30 JB |
3294 | Vmouse_event |
3295 | = Fcons (Fcons (tempx, Fcons (tempy, | |
f676886a | 3296 | Fcons (make_number (f->display.x->v_scrollbar_width - 2), |
01f1ba30 JB |
3297 | Qnil))), |
3298 | Fcons (Vmouse_window, | |
3299 | Fcons (intern (part), | |
3300 | Fcons (keyseq, Fcons (timestamp, | |
3301 | Qnil))))); | |
3302 | return Vmouse_event; | |
3303 | } | |
3304 | else | |
3305 | continue; | |
3306 | ||
3307 | #ifdef HAVE_X11 | |
3308 | case MotionNotify: | |
3309 | ||
3310 | com_letter = x11_encode_mouse_button (xrep); | |
f676886a | 3311 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 3312 | { |
f676886a | 3313 | Lisp_Object frame; |
01f1ba30 JB |
3314 | |
3315 | XSET (tempx, Lisp_Int, | |
f676886a JB |
3316 | min (f->width-1, |
3317 | max (0, (xrep.MouseX - f->display.x->internal_border_width) | |
3318 | / FONT_WIDTH (f->display.x->font)))); | |
01f1ba30 | 3319 | XSET (tempy, Lisp_Int, |
f676886a JB |
3320 | min (f->height-1, |
3321 | max (0, (xrep.MouseY - f->display.x->internal_border_width) | |
3322 | / FONT_HEIGHT (f->display.x->font)))); | |
01f1ba30 | 3323 | |
f676886a | 3324 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
3325 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
3326 | ||
3327 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
3328 | Vmouse_window | |
f676886a | 3329 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
3330 | |
3331 | Vmouse_event | |
3332 | = Fcons (pos, | |
3333 | Fcons (Vmouse_window, | |
3334 | Fcons (Qnil, | |
3335 | Fcons (Fchar_to_string (make_number (com_letter)), | |
3336 | Fcons (timestamp, Qnil))))); | |
3337 | return Vmouse_event; | |
3338 | } | |
3339 | ||
3340 | break; | |
3341 | #endif /* HAVE_X11 */ | |
3342 | ||
3343 | default: | |
f676886a JB |
3344 | if (f = x_window_to_frame (xrep.MouseWindow)) |
3345 | Vmouse_window = f->selected_window; | |
3346 | else if (f = x_window_to_scrollbar (xrep.MouseWindow, &part, &prefix)) | |
3347 | Vmouse_window = f->selected_window; | |
01f1ba30 JB |
3348 | return Vmouse_event = Qnil; |
3349 | } | |
3350 | } | |
3351 | ||
265a9e55 | 3352 | if (!NILP (arg)) |
01f1ba30 JB |
3353 | return Qnil; |
3354 | ||
3355 | /* Wait till we get another mouse event. */ | |
3356 | wait_reading_process_input (0, 0, 2, 0); | |
3357 | } | |
3358 | } | |
3359 | #endif | |
3360 | ||
3361 | \f | |
3362 | #ifndef HAVE_X11 | |
3363 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3364 | 1, 1, "sStore text in cut buffer: ", | |
3365 | "Store contents of STRING into the cut buffer of the X window system.") | |
3366 | (string) | |
3367 | register Lisp_Object string; | |
3368 | { | |
3369 | int mask; | |
3370 | ||
3371 | CHECK_STRING (string, 1); | |
f9942c9e | 3372 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3373 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3374 | |
3375 | BLOCK_INPUT; | |
3376 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3377 | UNBLOCK_INPUT; | |
3378 | ||
3379 | return Qnil; | |
3380 | } | |
3381 | ||
3382 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3383 | "Return contents of cut buffer of the X window system, as a string.") | |
3384 | () | |
3385 | { | |
3386 | int len; | |
3387 | register Lisp_Object string; | |
3388 | int mask; | |
3389 | register char *d; | |
3390 | ||
3391 | BLOCK_INPUT; | |
3392 | d = XFetchBytes (&len); | |
3393 | string = make_string (d, len); | |
3394 | XFree (d); | |
3395 | UNBLOCK_INPUT; | |
3396 | return string; | |
3397 | } | |
3398 | #endif /* X10 */ | |
3399 | \f | |
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 JB |
3415 | |
3416 | CHECK_STRING (x_keysym, 1); | |
3417 | CHECK_STRING (newstring, 3); | |
3418 | ||
3419 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3420 | if (keysym == NoSymbol) | |
3421 | error ("Keysym does not exist"); | |
3422 | ||
265a9e55 | 3423 | if (NILP (modifiers)) |
01f1ba30 JB |
3424 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3425 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3426 | else | |
3427 | { | |
3428 | register Lisp_Object rest, mod; | |
3429 | register int i = 0; | |
3430 | ||
265a9e55 | 3431 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3432 | { |
3433 | if (i == 16) | |
3434 | error ("Can't have more than 16 modifiers"); | |
3435 | ||
3436 | mod = Fcar (rest); | |
3437 | CHECK_STRING (mod, 3); | |
3438 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
3439 | if (modifier_list[i] == NoSymbol | |
3440 | || !IsModifierKey (modifier_list[i])) | |
3441 | error ("Element is not a modifier keysym"); | |
3442 | i++; | |
3443 | } | |
3444 | ||
3445 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3446 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3447 | } | |
3448 | ||
3449 | return Qnil; | |
3450 | } | |
3451 | ||
3452 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3453 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3454 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3455 | nil as element means don't change.\n\ | |
3456 | See the documentation of `x-rebind-key' for more information.") | |
3457 | (keycode, strings) | |
3458 | register Lisp_Object keycode; | |
3459 | register Lisp_Object strings; | |
3460 | { | |
3461 | register Lisp_Object item; | |
3462 | register unsigned char *rawstring; | |
3463 | KeySym rawkey, modifier[1]; | |
3464 | int strsize; | |
3465 | register unsigned i; | |
3466 | ||
3467 | CHECK_NUMBER (keycode, 1); | |
3468 | CHECK_CONS (strings, 2); | |
3469 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3470 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3471 | { | |
3472 | item = Fcar (strings); | |
265a9e55 | 3473 | if (!NILP (item)) |
01f1ba30 JB |
3474 | { |
3475 | CHECK_STRING (item, 2); | |
3476 | strsize = XSTRING (item)->size; | |
3477 | rawstring = (unsigned char *) xmalloc (strsize); | |
3478 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3479 | modifier[1] = 1 << i; | |
3480 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3481 | rawstring, strsize); | |
3482 | } | |
3483 | } | |
3484 | return Qnil; | |
3485 | } | |
3486 | #else | |
3487 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3488 | "Rebind KEYCODE, with shift bits SHIFT-MASK, to new string NEWSTRING.\n\ | |
3489 | KEYCODE and SHIFT-MASK should be numbers representing the X keyboard code\n\ | |
3490 | and shift mask respectively. NEWSTRING is an arbitrary string of keystrokes.\n\ | |
3491 | If SHIFT-MASK is nil, then KEYCODE's key will be bound to NEWSTRING for\n\ | |
3492 | all shift combinations.\n\ | |
3493 | Shift Lock 1 Shift 2\n\ | |
3494 | Meta 4 Control 8\n\ | |
3495 | \n\ | |
3496 | For values of KEYCODE, see /usr/lib/Xkeymap.txt (remember that the codes\n\ | |
3497 | in that file are in octal!)\n\ | |
3498 | \n\ | |
3499 | NOTE: due to an X bug, this function will not take effect unless one has\n\ | |
3500 | a `~/.Xkeymap' file. (See the documentation for the `keycomp' program.)\n\ | |
3501 | This problem will be fixed in X version 11.") | |
3502 | ||
3503 | (keycode, shift_mask, newstring) | |
3504 | register Lisp_Object keycode; | |
3505 | register Lisp_Object shift_mask; | |
3506 | register Lisp_Object newstring; | |
3507 | { | |
3508 | char *rawstring; | |
3509 | int keysym, rawshift; | |
3510 | int i, strsize; | |
3511 | ||
3512 | CHECK_NUMBER (keycode, 1); | |
265a9e55 | 3513 | if (!NILP (shift_mask)) |
01f1ba30 JB |
3514 | CHECK_NUMBER (shift_mask, 2); |
3515 | CHECK_STRING (newstring, 3); | |
3516 | strsize = XSTRING (newstring)->size; | |
3517 | rawstring = (char *) xmalloc (strsize); | |
3518 | bcopy (XSTRING (newstring)->data, rawstring, strsize); | |
3519 | ||
3520 | keysym = ((unsigned) (XINT (keycode))) & 255; | |
3521 | ||
265a9e55 | 3522 | if (NILP (shift_mask)) |
01f1ba30 JB |
3523 | { |
3524 | for (i = 0; i <= 15; i++) | |
3525 | XRebindCode (keysym, i<<11, rawstring, strsize); | |
3526 | } | |
3527 | else | |
3528 | { | |
3529 | rawshift = (((unsigned) (XINT (shift_mask))) & 15) << 11; | |
3530 | XRebindCode (keysym, rawshift, rawstring, strsize); | |
3531 | } | |
3532 | return Qnil; | |
3533 | } | |
3534 | ||
3535 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3536 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3537 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3538 | nil as element means don't change.\n\ | |
3539 | See the documentation of `x-rebind-key' for more information.") | |
3540 | (keycode, strings) | |
3541 | register Lisp_Object keycode; | |
3542 | register Lisp_Object strings; | |
3543 | { | |
3544 | register Lisp_Object item; | |
3545 | register char *rawstring; | |
3546 | KeySym rawkey, modifier[1]; | |
3547 | int strsize; | |
3548 | register unsigned i; | |
3549 | ||
3550 | CHECK_NUMBER (keycode, 1); | |
3551 | CHECK_CONS (strings, 2); | |
3552 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3553 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3554 | { | |
3555 | item = Fcar (strings); | |
265a9e55 | 3556 | if (!NILP (item)) |
01f1ba30 JB |
3557 | { |
3558 | CHECK_STRING (item, 2); | |
3559 | strsize = XSTRING (item)->size; | |
3560 | rawstring = (char *) xmalloc (strsize); | |
3561 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3562 | XRebindCode (rawkey, i << 11, rawstring, strsize); | |
3563 | } | |
3564 | } | |
3565 | return Qnil; | |
3566 | } | |
3567 | #endif /* not HAVE_X11 */ | |
3568 | \f | |
3569 | #ifdef HAVE_X11 | |
3570 | Visual * | |
3571 | select_visual (screen, depth) | |
3572 | Screen *screen; | |
3573 | unsigned int *depth; | |
3574 | { | |
3575 | Visual *v; | |
3576 | XVisualInfo *vinfo, vinfo_template; | |
3577 | int n_visuals; | |
3578 | ||
3579 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3580 | |
3581 | #ifdef HAVE_X11R4 | |
3582 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3583 | #else | |
3584 | vinfo_template.visualid = x->visualid; | |
3585 | #endif | |
3586 | ||
01f1ba30 JB |
3587 | vinfo = XGetVisualInfo (x_current_display, VisualIDMask, &vinfo_template, |
3588 | &n_visuals); | |
3589 | if (n_visuals != 1) | |
3590 | fatal ("Can't get proper X visual info"); | |
3591 | ||
3592 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3593 | *depth = vinfo->depth; | |
3594 | else | |
3595 | { | |
3596 | int i = 0; | |
3597 | int n = vinfo->colormap_size - 1; | |
3598 | while (n) | |
3599 | { | |
3600 | n = n >> 1; | |
3601 | i++; | |
3602 | } | |
3603 | *depth = i; | |
3604 | } | |
3605 | ||
3606 | XFree ((char *) vinfo); | |
3607 | return v; | |
3608 | } | |
3609 | #endif /* HAVE_X11 */ | |
3610 | ||
3611 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3612 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3613 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3614 | arg XRM_STRING is a string of resources in xrdb format.") | |
3615 | (display, xrm_string) | |
3616 | Lisp_Object display, xrm_string; | |
3617 | { | |
3618 | unsigned int n_planes; | |
3619 | register Screen *x_screen; | |
3620 | unsigned char *xrm_option; | |
3621 | ||
3622 | CHECK_STRING (display, 0); | |
3623 | if (x_current_display != 0) | |
3624 | error ("X server connection is already initialized"); | |
3625 | ||
3626 | /* This is what opens the connection and sets x_current_display. | |
3627 | This also initializes many symbols, such as those used for input. */ | |
3628 | x_term_init (XSTRING (display)->data); | |
3629 | ||
01f1ba30 JB |
3630 | #ifdef HAVE_X11 |
3631 | XFASTINT (Vwindow_system_version) = 11; | |
3632 | ||
3633 | if (!EQ (xrm_string, Qnil)) | |
3634 | { | |
3635 | CHECK_STRING (xrm_string, 1); | |
3636 | xrm_option = (unsigned char *) XSTRING (xrm_string); | |
3637 | } | |
3638 | else | |
3639 | xrm_option = (unsigned char *) 0; | |
3640 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
3641 | x_current_display->db = xrdb; | |
3642 | ||
3643 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3644 | ||
a6605e5c | 3645 | x_screen_count = ScreenCount (x_current_display); |
01f1ba30 | 3646 | Vx_vendor = build_string (ServerVendor (x_current_display)); |
a6605e5c | 3647 | x_release = VendorRelease (x_current_display); |
01f1ba30 | 3648 | |
a6605e5c JB |
3649 | x_screen_height = HeightOfScreen (x_screen); |
3650 | x_screen_height_mm = HeightMMOfScreen (x_screen); | |
3651 | x_screen_width = WidthOfScreen (x_screen); | |
3652 | x_screen_width_mm = WidthMMOfScreen (x_screen); | |
01f1ba30 JB |
3653 | |
3654 | switch (DoesBackingStore (x_screen)) | |
3655 | { | |
3656 | case Always: | |
3657 | Vx_backing_store = intern ("Always"); | |
3658 | break; | |
3659 | ||
3660 | case WhenMapped: | |
3661 | Vx_backing_store = intern ("WhenMapped"); | |
3662 | break; | |
3663 | ||
3664 | case NotUseful: | |
3665 | Vx_backing_store = intern ("NotUseful"); | |
3666 | break; | |
3667 | ||
3668 | default: | |
3669 | error ("Strange value for BackingStore."); | |
3670 | break; | |
3671 | } | |
3672 | ||
3673 | if (DoesSaveUnders (x_screen) == True) | |
a6605e5c | 3674 | x_save_under = 1; |
01f1ba30 | 3675 | else |
a6605e5c | 3676 | x_save_under = 0; |
01f1ba30 JB |
3677 | |
3678 | screen_visual = select_visual (x_screen, &n_planes); | |
a6605e5c | 3679 | x_screen_planes = n_planes; |
01f1ba30 JB |
3680 | Vx_screen_visual = intern (x_visual_strings [screen_visual->class]); |
3681 | ||
3682 | /* X Atoms used by emacs. */ | |
3683 | BLOCK_INPUT; | |
3684 | Xatom_emacs_selection = XInternAtom (x_current_display, "_EMACS_SELECTION_", | |
3685 | False); | |
3686 | Xatom_clipboard = XInternAtom (x_current_display, "CLIPBOARD", | |
3687 | False); | |
3688 | Xatom_clipboard_selection = XInternAtom (x_current_display, "_EMACS_CLIPBOARD_", | |
3689 | False); | |
3690 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3691 | False); | |
3692 | Xatom_incremental = XInternAtom (x_current_display, "INCR", | |
3693 | False); | |
3694 | Xatom_multiple = XInternAtom (x_current_display, "MULTIPLE", | |
3695 | False); | |
3696 | Xatom_targets = XInternAtom (x_current_display, "TARGETS", | |
3697 | False); | |
3698 | Xatom_timestamp = XInternAtom (x_current_display, "TIMESTAMP", | |
3699 | False); | |
3700 | Xatom_delete = XInternAtom (x_current_display, "DELETE", | |
3701 | False); | |
3702 | Xatom_insert_selection = XInternAtom (x_current_display, "INSERT_SELECTION", | |
3703 | False); | |
3704 | Xatom_pair = XInternAtom (x_current_display, "XA_ATOM_PAIR", | |
3705 | False); | |
3706 | Xatom_insert_property = XInternAtom (x_current_display, "INSERT_PROPERTY", | |
3707 | False); | |
3708 | Xatom_text = XInternAtom (x_current_display, "TEXT", | |
3709 | False); | |
3c254570 JA |
3710 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3711 | False); | |
3712 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3713 | False); | |
3714 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3715 | False); | |
3716 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3717 | False); | |
3718 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3719 | False); | |
3720 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3721 | "WM_CONFIGURE_DENIED", False); | |
3722 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3723 | False); | |
01f1ba30 JB |
3724 | UNBLOCK_INPUT; |
3725 | #else /* not HAVE_X11 */ | |
3726 | XFASTINT (Vwindow_system_version) = 10; | |
3727 | #endif /* not HAVE_X11 */ | |
3728 | return Qnil; | |
3729 | } | |
3730 | ||
3731 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3732 | Sx_close_current_connection, | |
3733 | 0, 0, 0, "Close the connection to the current X server.") | |
3734 | () | |
3735 | { | |
3736 | #ifdef HAVE_X11 | |
3737 | /* This is ONLY used when killing emacs; For switching displays | |
3738 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3739 | ||
3740 | if (x_current_display) | |
3741 | { | |
3742 | BLOCK_INPUT; | |
3743 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3744 | XCloseDisplay (x_current_display); | |
3745 | } | |
3746 | else | |
3747 | fatal ("No current X display connection to close\n"); | |
3748 | #endif | |
3749 | return Qnil; | |
3750 | } | |
3751 | ||
3752 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3753 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3754 | If ON is nil, allow buffering of requests.\n\ | |
3755 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3756 | requests and seriously degrades performance, but makes debugging much\n\ | |
3757 | easier.") | |
3758 | (on) | |
3759 | Lisp_Object on; | |
3760 | { | |
3761 | XSynchronize (x_current_display, !EQ (on, Qnil)); | |
3762 | ||
3763 | return Qnil; | |
3764 | } | |
3765 | ||
3766 | \f | |
3767 | syms_of_xfns () | |
3768 | { | |
01f1ba30 JB |
3769 | /* This is zero if not using X windows. */ |
3770 | x_current_display = 0; | |
3771 | ||
f9942c9e JB |
3772 | /* The section below is built by the lisp expression at the top of the file, |
3773 | just above where these variables are declared. */ | |
3774 | /*&&& init symbols here &&&*/ | |
3775 | Qauto_raise = intern ("auto-raise"); | |
3776 | staticpro (&Qauto_raise); | |
3777 | Qauto_lower = intern ("auto-lower"); | |
3778 | staticpro (&Qauto_lower); | |
3779 | Qbackground_color = intern ("background-color"); | |
3780 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3781 | Qbar = intern ("bar"); |
3782 | staticpro (&Qbar); | |
f9942c9e JB |
3783 | Qborder_color = intern ("border-color"); |
3784 | staticpro (&Qborder_color); | |
3785 | Qborder_width = intern ("border-width"); | |
3786 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3787 | Qbox = intern ("box"); |
3788 | staticpro (&Qbox); | |
f9942c9e JB |
3789 | Qcursor_color = intern ("cursor-color"); |
3790 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3791 | Qcursor_type = intern ("cursor-type"); |
3792 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3793 | Qfont = intern ("font"); |
3794 | staticpro (&Qfont); | |
3795 | Qforeground_color = intern ("foreground-color"); | |
3796 | staticpro (&Qforeground_color); | |
3797 | Qgeometry = intern ("geometry"); | |
3798 | staticpro (&Qgeometry); | |
f9942c9e JB |
3799 | Qicon_left = intern ("icon-left"); |
3800 | staticpro (&Qicon_left); | |
3801 | Qicon_top = intern ("icon-top"); | |
3802 | staticpro (&Qicon_top); | |
3803 | Qicon_type = intern ("icon-type"); | |
3804 | staticpro (&Qicon_type); | |
3805 | Qiconic_startup = intern ("iconic-startup"); | |
3806 | staticpro (&Qiconic_startup); | |
3807 | Qinternal_border_width = intern ("internal-border-width"); | |
3808 | staticpro (&Qinternal_border_width); | |
3809 | Qleft = intern ("left"); | |
3810 | staticpro (&Qleft); | |
3811 | Qmouse_color = intern ("mouse-color"); | |
3812 | staticpro (&Qmouse_color); | |
3813 | Qparent_id = intern ("parent-id"); | |
3814 | staticpro (&Qparent_id); | |
3815 | Qsuppress_icon = intern ("suppress-icon"); | |
3816 | staticpro (&Qsuppress_icon); | |
3817 | Qsuppress_initial_map = intern ("suppress-initial-map"); | |
3818 | staticpro (&Qsuppress_initial_map); | |
3819 | Qtop = intern ("top"); | |
3820 | staticpro (&Qtop); | |
01f1ba30 | 3821 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3822 | staticpro (&Qundefined_color); |
cf177271 JB |
3823 | Qvertical_scrollbars = intern ("vertical-scrollbars"); |
3824 | staticpro (&Qvertical_scrollbars); | |
f9942c9e JB |
3825 | Qwindow_id = intern ("window-id"); |
3826 | staticpro (&Qwindow_id); | |
3827 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3828 | staticpro (&Qx_frame_parameter); | |
3829 | /* This is the end of symbol initialization. */ | |
3830 | ||
01f1ba30 JB |
3831 | Fput (Qundefined_color, Qerror_conditions, |
3832 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3833 | Fput (Qundefined_color, Qerror_message, | |
3834 | build_string ("Undefined color")); | |
3835 | ||
f9942c9e JB |
3836 | init_x_parm_symbols (); |
3837 | ||
01f1ba30 JB |
3838 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3839 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3840 | mouse_buffer_offset = 0; |
01f1ba30 | 3841 | |
01f1ba30 JB |
3842 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
3843 | "The shape of the pointer when over text."); | |
3844 | Vx_pointer_shape = Qnil; | |
3845 | ||
3846 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, | |
3847 | "The shape of the pointer when not over text."); | |
3848 | Vx_nontext_pointer_shape = Qnil; | |
3849 | ||
3850 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, | |
06ef7355 | 3851 | "The shape of the pointer when over the mode line."); |
01f1ba30 JB |
3852 | Vx_mode_pointer_shape = Qnil; |
3853 | ||
01f1ba30 JB |
3854 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3855 | "A string indicating the foreground color of the cursor box."); | |
3856 | Vx_cursor_fore_pixel = Qnil; | |
3857 | ||
3858 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3859 | "Non-nil if a mouse button is currently depressed."); | |
3860 | Vmouse_depressed = Qnil; | |
3861 | ||
3862 | DEFVAR_INT ("x-screen-count", &x_screen_count, | |
3863 | "The number of screens associated with the current display."); | |
3864 | DEFVAR_INT ("x-release", &x_release, | |
3865 | "The release number of the X server in use."); | |
3866 | DEFVAR_LISP ("x-vendor", &Vx_vendor, | |
3867 | "The vendor supporting the X server in use."); | |
3868 | DEFVAR_INT ("x-screen-height", &x_screen_height, | |
3869 | "The height of this X screen in pixels."); | |
3870 | DEFVAR_INT ("x-screen-height-mm", &x_screen_height_mm, | |
3871 | "The height of this X screen in millimeters."); | |
3872 | DEFVAR_INT ("x-screen-width", &x_screen_width, | |
3873 | "The width of this X screen in pixels."); | |
3874 | DEFVAR_INT ("x-screen-width-mm", &x_screen_width_mm, | |
3875 | "The width of this X screen in millimeters."); | |
3876 | DEFVAR_LISP ("x-backing-store", &Vx_backing_store, | |
3877 | "The backing store capability of this screen.\n\ | |
3878 | Values can be the symbols Always, WhenMapped, or NotUseful."); | |
3879 | DEFVAR_BOOL ("x-save-under", &x_save_under, | |
3880 | "*Non-nil means this X screen supports the SaveUnder feature."); | |
3881 | DEFVAR_INT ("x-screen-planes", &x_screen_planes, | |
3882 | "The number of planes this monitor supports."); | |
3883 | DEFVAR_LISP ("x-screen-visual", &Vx_screen_visual, | |
3884 | "The default X visual for this X screen."); | |
3885 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, | |
3886 | "t if no X window manager is in use."); | |
3887 | ||
3888 | #ifdef HAVE_X11 | |
3889 | defsubr (&Sx_get_resource); | |
3890 | defsubr (&Sx_pixel_width); | |
3891 | defsubr (&Sx_pixel_height); | |
85ffea93 | 3892 | #if 0 |
01f1ba30 JB |
3893 | defsubr (&Sx_draw_rectangle); |
3894 | defsubr (&Sx_erase_rectangle); | |
3895 | defsubr (&Sx_contour_region); | |
3896 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3897 | #endif |
01f1ba30 JB |
3898 | defsubr (&Sx_color_display_p); |
3899 | defsubr (&Sx_defined_color); | |
3900 | #if 0 | |
3901 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3902 | defsubr (&Sx_grab_pointer); |
3903 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3904 | #endif |
01f1ba30 JB |
3905 | #else |
3906 | defsubr (&Sx_get_default); | |
3907 | defsubr (&Sx_store_cut_buffer); | |
3908 | defsubr (&Sx_get_cut_buffer); | |
3909 | defsubr (&Sx_set_face); | |
3910 | #endif | |
3911 | defsubr (&Sx_geometry); | |
f676886a JB |
3912 | defsubr (&Sx_create_frame); |
3913 | defsubr (&Sfocus_frame); | |
3914 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3915 | #if 0 |
01f1ba30 | 3916 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3917 | #endif |
01f1ba30 JB |
3918 | defsubr (&Sx_rebind_key); |
3919 | defsubr (&Sx_rebind_keys); | |
3920 | defsubr (&Sx_open_connection); | |
3921 | defsubr (&Sx_close_current_connection); | |
3922 | defsubr (&Sx_synchronize); | |
3923 | ||
3924 | /* This was used in the old event interface which used a separate | |
3925 | event queue.*/ | |
3926 | #if 0 | |
3927 | defsubr (&Sx_mouse_events); | |
3928 | defsubr (&Sx_get_mouse_event); | |
3929 | #endif | |
3930 | } | |
3931 | ||
3932 | #endif /* HAVE_X_WINDOWS */ |