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01f1ba30 | 1 | /* Functions for the X window system. |
1113d9db | 2 | Copyright (C) 1989, 1992 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" | |
35 | #include "xscrollbar.h" | |
1f98fa48 | 36 | #include "keyboard.h" |
01f1ba30 JB |
37 | |
38 | #ifdef HAVE_X_WINDOWS | |
39 | extern void abort (); | |
40 | ||
01f1ba30 JB |
41 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
42 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
43 | ||
44 | #ifdef HAVE_X11 | |
45 | /* X Resource data base */ | |
46 | static XrmDatabase xrdb; | |
47 | ||
48 | /* The class of this X application. */ | |
49 | #define EMACS_CLASS "Emacs" | |
50 | ||
01f1ba30 | 51 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 52 | extern char *x_id_name; |
01f1ba30 JB |
53 | extern Lisp_Object invocation_name; |
54 | ||
55 | /* The background and shape of the mouse pointer, and shape when not | |
56 | over text or in the modeline. */ | |
57 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
58 | ||
59 | /* Color of chars displayed in cursor box. */ | |
60 | Lisp_Object Vx_cursor_fore_pixel; | |
61 | ||
62 | /* If non-nil, use vertical bar cursor. */ | |
63 | Lisp_Object Vbar_cursor; | |
64 | ||
65 | /* The X Visual we are using for X windows (the default) */ | |
66 | Visual *screen_visual; | |
67 | ||
68 | /* How many screens this X display has. */ | |
69 | int x_screen_count; | |
70 | ||
71 | /* The vendor supporting this X server. */ | |
72 | Lisp_Object Vx_vendor; | |
73 | ||
74 | /* The vendor's release number for this X server. */ | |
75 | int x_release; | |
76 | ||
77 | /* Height of this X screen in pixels. */ | |
78 | int x_screen_height; | |
79 | ||
80 | /* Height of this X screen in millimeters. */ | |
81 | int x_screen_height_mm; | |
82 | ||
83 | /* Width of this X screen in pixels. */ | |
84 | int x_screen_width; | |
85 | ||
86 | /* Width of this X screen in millimeters. */ | |
87 | int x_screen_width_mm; | |
88 | ||
89 | /* Does this X screen do backing store? */ | |
90 | Lisp_Object Vx_backing_store; | |
91 | ||
92 | /* Does this X screen do save-unders? */ | |
93 | int x_save_under; | |
94 | ||
95 | /* Number of planes for this screen. */ | |
96 | int x_screen_planes; | |
97 | ||
98 | /* X Visual type of this screen. */ | |
99 | Lisp_Object Vx_screen_visual; | |
100 | ||
101 | /* Non nil if no window manager is in use. */ | |
102 | Lisp_Object Vx_no_window_manager; | |
103 | ||
104 | static char *x_visual_strings[] = | |
105 | { | |
106 | "StaticGray", | |
107 | "GrayScale", | |
108 | "StaticColor", | |
109 | "PseudoColor", | |
110 | "TrueColor", | |
111 | "DirectColor" | |
112 | }; | |
113 | ||
114 | /* `t' if a mouse button is depressed. */ | |
115 | ||
116 | Lisp_Object Vmouse_depressed; | |
117 | ||
f370ccb7 RS |
118 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
119 | extern Lisp_Object unread_command_char; | |
120 | ||
01f1ba30 JB |
121 | /* Atom for indicating window state to the window manager. */ |
122 | Atom Xatom_wm_change_state; | |
123 | ||
124 | /* When emacs became the selection owner. */ | |
125 | extern Time x_begin_selection_own; | |
126 | ||
127 | /* The value of the current emacs selection. */ | |
128 | extern Lisp_Object Vx_selection_value; | |
129 | ||
130 | /* Emacs' selection property identifier. */ | |
131 | extern Atom Xatom_emacs_selection; | |
132 | ||
133 | /* Clipboard selection atom. */ | |
134 | extern Atom Xatom_clipboard_selection; | |
135 | ||
136 | /* Clipboard atom. */ | |
137 | extern Atom Xatom_clipboard; | |
138 | ||
139 | /* Atom for indicating incremental selection transfer. */ | |
140 | extern Atom Xatom_incremental; | |
141 | ||
142 | /* Atom for indicating multiple selection request list */ | |
143 | extern Atom Xatom_multiple; | |
144 | ||
145 | /* Atom for what targets emacs handles. */ | |
146 | extern Atom Xatom_targets; | |
147 | ||
148 | /* Atom for indicating timstamp selection request */ | |
149 | extern Atom Xatom_timestamp; | |
150 | ||
151 | /* Atom requesting we delete our selection. */ | |
152 | extern Atom Xatom_delete; | |
153 | ||
154 | /* Selection magic. */ | |
155 | extern Atom Xatom_insert_selection; | |
156 | ||
157 | /* Type of property for INSERT_SELECTION. */ | |
158 | extern Atom Xatom_pair; | |
159 | ||
160 | /* More selection magic. */ | |
161 | extern Atom Xatom_insert_property; | |
162 | ||
163 | /* Atom for indicating property type TEXT */ | |
164 | extern Atom Xatom_text; | |
165 | ||
3c254570 JA |
166 | /* Communication with window managers. */ |
167 | extern Atom Xatom_wm_protocols; | |
168 | ||
169 | /* Kinds of protocol things we may receive. */ | |
170 | extern Atom Xatom_wm_take_focus; | |
171 | extern Atom Xatom_wm_save_yourself; | |
172 | extern Atom Xatom_wm_delete_window; | |
173 | ||
174 | /* Other WM communication */ | |
c047688c JA |
175 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
176 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 177 | |
01f1ba30 JB |
178 | #else /* X10 */ |
179 | ||
180 | /* Default size of an Emacs window without scroll bar. */ | |
181 | static char *default_window = "=80x24+0+0"; | |
182 | ||
183 | #define MAXICID 80 | |
184 | char iconidentity[MAXICID]; | |
185 | #define ICONTAG "emacs@" | |
186 | char minibuffer_iconidentity[MAXICID]; | |
187 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
188 | ||
189 | #endif /* X10 */ | |
190 | ||
191 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
192 | Time mouse_timestamp; | |
193 | ||
f9942c9e JB |
194 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
195 | that initializes and staticpros the symbols declared below. Note | |
196 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
197 | evaluate this expression. | |
198 | ||
199 | (progn | |
200 | ;; Accumulate a list of the symbols we want to initialize from the | |
201 | ;; declarations at the top of the file. | |
202 | (goto-char (point-min)) | |
203 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
204 | (let (symbol-list) | |
205 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
206 | (setq symbol-list | |
207 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
208 | symbol-list)) | |
209 | (forward-line 1)) | |
210 | (setq symbol-list (nreverse symbol-list)) | |
211 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
212 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
213 | (let ((start (point))) | |
214 | (while (looking-at "^ Q") | |
215 | (forward-line 2)) | |
216 | (kill-region start (point))) | |
217 | ;; Write a new symbol initialization section. | |
218 | (while symbol-list | |
219 | (insert (format " %s = intern (\"" (car symbol-list))) | |
220 | (let ((start (point))) | |
221 | (insert (substring (car symbol-list) 1)) | |
222 | (subst-char-in-region start (point) ?_ ?-)) | |
223 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
224 | (setq symbol-list (cdr symbol-list))))) | |
225 | ||
226 | */ | |
227 | ||
228 | /*&&& symbols declared here &&&*/ | |
229 | Lisp_Object Qauto_raise; | |
230 | Lisp_Object Qauto_lower; | |
231 | Lisp_Object Qbackground_color; | |
232 | Lisp_Object Qborder_color; | |
233 | Lisp_Object Qborder_width; | |
234 | Lisp_Object Qcursor_color; | |
235 | Lisp_Object Qfont; | |
236 | Lisp_Object Qforeground_color; | |
237 | Lisp_Object Qgeometry; | |
238 | Lisp_Object Qhorizontal_scroll_bar; | |
239 | Lisp_Object Qicon_left; | |
240 | Lisp_Object Qicon_top; | |
241 | Lisp_Object Qicon_type; | |
242 | Lisp_Object Qiconic_startup; | |
243 | Lisp_Object Qinternal_border_width; | |
244 | Lisp_Object Qleft; | |
245 | Lisp_Object Qmouse_color; | |
246 | Lisp_Object Qparent_id; | |
247 | Lisp_Object Qsuppress_icon; | |
248 | Lisp_Object Qsuppress_initial_map; | |
249 | Lisp_Object Qtop; | |
01f1ba30 | 250 | Lisp_Object Qundefined_color; |
f9942c9e JB |
251 | Lisp_Object Qvertical_scroll_bar; |
252 | Lisp_Object Qwindow_id; | |
f676886a | 253 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 254 | |
f9942c9e JB |
255 | /* The below are defined in frame.c. */ |
256 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qnone, Qonly, Qwidth; | |
257 | extern Lisp_Object Qunsplittable; | |
258 | ||
01f1ba30 JB |
259 | extern Lisp_Object Vwindow_system_version; |
260 | ||
261 | /* Mouse map for clicks in windows. */ | |
262 | extern Lisp_Object Vglobal_mouse_map; | |
263 | ||
264 | /* Points to table of defined typefaces. */ | |
265 | struct face *x_face_table[MAX_FACES_AND_GLYPHS]; | |
266 | \f | |
f676886a JB |
267 | /* Return the Emacs frame-object corresponding to an X window. |
268 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 269 | |
f676886a JB |
270 | struct frame * |
271 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
272 | int wdesc; |
273 | { | |
f676886a JB |
274 | Lisp_Object tail, frame; |
275 | struct frame *f; | |
01f1ba30 | 276 | |
f676886a | 277 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 278 | { |
f676886a JB |
279 | frame = XCONS (tail)->car; |
280 | if (XTYPE (frame) != Lisp_Frame) | |
01f1ba30 | 281 | continue; |
f676886a JB |
282 | f = XFRAME (frame); |
283 | if (f->display.x->window_desc == wdesc | |
284 | || f->display.x->icon_desc == wdesc) | |
285 | return f; | |
01f1ba30 JB |
286 | } |
287 | return 0; | |
288 | } | |
289 | ||
f676886a | 290 | /* Map an X window that implements a scroll bar to the Emacs frame it |
01f1ba30 JB |
291 | belongs to. Also store in *PART a symbol identifying which part of |
292 | the scroll bar it is. */ | |
293 | ||
f676886a | 294 | struct frame * |
01f1ba30 JB |
295 | x_window_to_scrollbar (wdesc, part_ptr, prefix_ptr) |
296 | int wdesc; | |
297 | Lisp_Object *part_ptr; | |
298 | enum scroll_bar_prefix *prefix_ptr; | |
299 | { | |
f676886a JB |
300 | Lisp_Object tail, frame; |
301 | struct frame *f; | |
01f1ba30 | 302 | |
f676886a | 303 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 304 | { |
f676886a JB |
305 | frame = XCONS (tail)->car; |
306 | if (XTYPE (frame) != Lisp_Frame) | |
01f1ba30 JB |
307 | continue; |
308 | ||
f676886a | 309 | f = XFRAME (frame); |
01f1ba30 | 310 | if (part_ptr == 0 && prefix_ptr == 0) |
f676886a | 311 | return f; |
01f1ba30 | 312 | |
f676886a | 313 | if (f->display.x->v_scrollbar == wdesc) |
01f1ba30 JB |
314 | { |
315 | *part_ptr = Qvscrollbar_part; | |
316 | *prefix_ptr = VSCROLL_BAR_PREFIX; | |
f676886a | 317 | return f; |
01f1ba30 | 318 | } |
f676886a | 319 | else if (f->display.x->v_slider == wdesc) |
01f1ba30 JB |
320 | { |
321 | *part_ptr = Qvslider_part; | |
322 | *prefix_ptr = VSCROLL_SLIDER_PREFIX; | |
f676886a | 323 | return f; |
01f1ba30 | 324 | } |
f676886a | 325 | else if (f->display.x->v_thumbup == wdesc) |
01f1ba30 JB |
326 | { |
327 | *part_ptr = Qvthumbup_part; | |
328 | *prefix_ptr = VSCROLL_THUMBUP_PREFIX; | |
f676886a | 329 | return f; |
01f1ba30 | 330 | } |
f676886a | 331 | else if (f->display.x->v_thumbdown == wdesc) |
01f1ba30 JB |
332 | { |
333 | *part_ptr = Qvthumbdown_part; | |
334 | *prefix_ptr = VSCROLL_THUMBDOWN_PREFIX; | |
f676886a | 335 | return f; |
01f1ba30 | 336 | } |
f676886a | 337 | else if (f->display.x->h_scrollbar == wdesc) |
01f1ba30 JB |
338 | { |
339 | *part_ptr = Qhscrollbar_part; | |
340 | *prefix_ptr = HSCROLL_BAR_PREFIX; | |
f676886a | 341 | return f; |
01f1ba30 | 342 | } |
f676886a | 343 | else if (f->display.x->h_slider == wdesc) |
01f1ba30 JB |
344 | { |
345 | *part_ptr = Qhslider_part; | |
346 | *prefix_ptr = HSCROLL_SLIDER_PREFIX; | |
f676886a | 347 | return f; |
01f1ba30 | 348 | } |
f676886a | 349 | else if (f->display.x->h_thumbleft == wdesc) |
01f1ba30 JB |
350 | { |
351 | *part_ptr = Qhthumbleft_part; | |
352 | *prefix_ptr = HSCROLL_THUMBLEFT_PREFIX; | |
f676886a | 353 | return f; |
01f1ba30 | 354 | } |
f676886a | 355 | else if (f->display.x->h_thumbright == wdesc) |
01f1ba30 JB |
356 | { |
357 | *part_ptr = Qhthumbright_part; | |
358 | *prefix_ptr = HSCROLL_THUMBRIGHT_PREFIX; | |
f676886a | 359 | return f; |
01f1ba30 JB |
360 | } |
361 | } | |
362 | return 0; | |
363 | } | |
364 | \f | |
f676886a | 365 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
366 | to the ways of passing the parameter values to the window system. |
367 | ||
368 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
369 | has an `x-frame-parameter' property which is an integer in Lisp |
370 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 371 | |
f676886a | 372 | enum x_frame_parm |
01f1ba30 JB |
373 | { |
374 | X_PARM_FOREGROUND_COLOR, | |
375 | X_PARM_BACKGROUND_COLOR, | |
376 | X_PARM_MOUSE_COLOR, | |
377 | X_PARM_CURSOR_COLOR, | |
378 | X_PARM_BORDER_COLOR, | |
379 | X_PARM_ICON_TYPE, | |
380 | X_PARM_FONT, | |
381 | X_PARM_BORDER_WIDTH, | |
382 | X_PARM_INTERNAL_BORDER_WIDTH, | |
383 | X_PARM_NAME, | |
384 | X_PARM_AUTORAISE, | |
385 | X_PARM_AUTOLOWER, | |
386 | X_PARM_VERT_SCROLLBAR, | |
387 | X_PARM_HORIZ_SCROLLBAR, | |
388 | }; | |
389 | ||
390 | ||
f676886a | 391 | struct x_frame_parm_table |
01f1ba30 JB |
392 | { |
393 | char *name; | |
f676886a | 394 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
395 | }; |
396 | ||
397 | void x_set_foreground_color (); | |
398 | void x_set_background_color (); | |
399 | void x_set_mouse_color (); | |
400 | void x_set_cursor_color (); | |
401 | void x_set_border_color (); | |
402 | void x_set_icon_type (); | |
403 | void x_set_font (); | |
404 | void x_set_border_width (); | |
405 | void x_set_internal_border_width (); | |
f945b920 | 406 | void x_explicitly_set_name (); |
01f1ba30 JB |
407 | void x_set_autoraise (); |
408 | void x_set_autolower (); | |
409 | void x_set_vertical_scrollbar (); | |
410 | void x_set_horizontal_scrollbar (); | |
411 | ||
f676886a | 412 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
413 | { |
414 | "foreground-color", x_set_foreground_color, | |
415 | "background-color", x_set_background_color, | |
416 | "mouse-color", x_set_mouse_color, | |
417 | "cursor-color", x_set_cursor_color, | |
418 | "border-color", x_set_border_color, | |
419 | "icon-type", x_set_icon_type, | |
420 | "font", x_set_font, | |
421 | "border-width", x_set_border_width, | |
422 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 423 | "name", x_explicitly_set_name, |
01f1ba30 JB |
424 | "autoraise", x_set_autoraise, |
425 | "autolower", x_set_autolower, | |
426 | "vertical-scrollbar", x_set_vertical_scrollbar, | |
427 | "horizontal-scrollbar", x_set_horizontal_scrollbar, | |
428 | }; | |
429 | ||
f676886a | 430 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
431 | the Lisp symbol names of parameters relevant to X. */ |
432 | ||
433 | init_x_parm_symbols () | |
434 | { | |
435 | int i; | |
436 | ||
f676886a JB |
437 | for (i = 0; i < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]); i++) |
438 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, | |
01f1ba30 JB |
439 | make_number (i)); |
440 | } | |
441 | \f | |
f9942c9e JB |
442 | #if 1 |
443 | /* Change the parameters of FRAME as specified by ALIST. | |
444 | If a parameter is not specially recognized, do nothing; | |
445 | otherwise call the `x_set_...' function for that parameter. */ | |
446 | void | |
447 | x_set_frame_parameters (f, alist) | |
448 | FRAME_PTR f; | |
449 | Lisp_Object alist; | |
450 | { | |
451 | Lisp_Object tail; | |
452 | ||
453 | /* If both of these parameters are present, it's more efficient to | |
454 | set them both at once. So we wait until we've looked at the | |
455 | entire list before we set them. */ | |
456 | Lisp_Object width, height; | |
457 | ||
458 | /* Same here. */ | |
459 | Lisp_Object left, top; | |
460 | ||
461 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
462 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
463 | ||
464 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
465 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
466 | ||
467 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
468 | { | |
469 | Lisp_Object elt, prop, val; | |
470 | ||
471 | elt = Fcar (tail); | |
472 | prop = Fcar (elt); | |
473 | val = Fcdr (elt); | |
474 | ||
475 | if (EQ (prop, Qwidth)) | |
476 | width = val; | |
477 | else if (EQ (prop, Qheight)) | |
478 | height = val; | |
479 | else if (EQ (prop, Qtop)) | |
480 | top = val; | |
481 | else if (EQ (prop, Qleft)) | |
482 | left = val; | |
483 | else | |
484 | { | |
485 | register Lisp_Object tem; | |
486 | tem = Fget (prop, Qx_frame_parameter); | |
487 | if (XTYPE (tem) == Lisp_Int | |
488 | && XINT (tem) >= 0 | |
489 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) | |
490 | (*x_frame_parms[XINT (tem)].setter)(f, val, | |
491 | get_frame_param (f, prop)); | |
492 | store_frame_param (f, prop, val); | |
493 | } | |
494 | } | |
495 | ||
496 | /* Don't call these unless they've changed; the window may not actually | |
497 | exist yet. */ | |
498 | { | |
499 | Lisp_Object frame; | |
500 | ||
501 | XSET (frame, Lisp_Frame, f); | |
502 | if (XINT (width) != FRAME_WIDTH (f) | |
503 | || XINT (height) != FRAME_HEIGHT (f)) | |
504 | Fset_frame_size (frame, width, height); | |
505 | if (XINT (left) != f->display.x->left_pos | |
506 | || XINT (top) != f->display.x->top_pos) | |
507 | Fset_frame_position (frame, left, top); | |
508 | } | |
509 | } | |
510 | #else | |
f676886a | 511 | /* Report to X that a frame parameter of frame F is being set or changed. |
01f1ba30 JB |
512 | PARAM is the symbol that says which parameter. |
513 | VAL is the new value. | |
514 | OLDVAL is the old value. | |
515 | If the parameter is not specially recognized, do nothing; | |
516 | otherwise the `x_set_...' function for this parameter. */ | |
517 | ||
518 | void | |
f676886a JB |
519 | x_set_frame_param (f, param, val, oldval) |
520 | register struct frame *f; | |
01f1ba30 JB |
521 | Lisp_Object param; |
522 | register Lisp_Object val; | |
523 | register Lisp_Object oldval; | |
524 | { | |
525 | register Lisp_Object tem; | |
f676886a | 526 | tem = Fget (param, Qx_frame_parameter); |
01f1ba30 JB |
527 | if (XTYPE (tem) == Lisp_Int |
528 | && XINT (tem) >= 0 | |
f676886a JB |
529 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) |
530 | (*x_frame_parms[XINT (tem)].setter)(f, val, oldval); | |
01f1ba30 | 531 | } |
f9942c9e | 532 | #endif |
f676886a | 533 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
534 | into the parameter alist *ALISTPTR that is to be given to the user. |
535 | Only parameters that are specific to the X window system | |
f676886a | 536 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
537 | param_alist need to be considered here. */ |
538 | ||
f676886a JB |
539 | x_report_frame_params (f, alistptr) |
540 | struct frame *f; | |
01f1ba30 JB |
541 | Lisp_Object *alistptr; |
542 | { | |
543 | char buf[16]; | |
544 | ||
f9942c9e JB |
545 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
546 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
547 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 548 | make_number (f->display.x->border_width)); |
f9942c9e | 549 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a JB |
550 | make_number (f->display.x->internal_border_width)); |
551 | sprintf (buf, "%d", f->display.x->window_desc); | |
f9942c9e | 552 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 JB |
553 | build_string (buf)); |
554 | } | |
555 | \f | |
556 | /* Decide if color named COLOR is valid for the display | |
f676886a | 557 | associated with the selected frame. */ |
01f1ba30 JB |
558 | int |
559 | defined_color (color, color_def) | |
560 | char *color; | |
561 | Color *color_def; | |
562 | { | |
563 | register int foo; | |
564 | Colormap screen_colormap; | |
565 | ||
566 | BLOCK_INPUT; | |
567 | #ifdef HAVE_X11 | |
568 | screen_colormap | |
569 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
570 | ||
571 | foo = XParseColor (x_current_display, screen_colormap, | |
572 | color, color_def) | |
573 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
574 | #else | |
575 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
576 | #endif /* not HAVE_X11 */ | |
577 | UNBLOCK_INPUT; | |
578 | ||
579 | if (foo) | |
580 | return 1; | |
581 | else | |
582 | return 0; | |
583 | } | |
584 | ||
585 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
586 | suitable for screen F. |
587 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
588 | ARG says. */ |
589 | ||
590 | int | |
591 | x_decode_color (arg, def) | |
592 | Lisp_Object arg; | |
593 | int def; | |
594 | { | |
595 | Color cdef; | |
596 | ||
597 | CHECK_STRING (arg, 0); | |
598 | ||
599 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
600 | return BLACK_PIX_DEFAULT; | |
601 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
602 | return WHITE_PIX_DEFAULT; | |
603 | ||
604 | #ifdef HAVE_X11 | |
265a9e55 | 605 | if (XFASTINT (x_screen_planes) == 1) |
01f1ba30 JB |
606 | return def; |
607 | #else | |
265a9e55 | 608 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
609 | return def; |
610 | #endif | |
611 | ||
612 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
613 | return cdef.pixel; | |
614 | else | |
615 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
616 | } | |
617 | \f | |
f676886a | 618 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
619 | to set individual parameters. |
620 | ||
f676886a JB |
621 | If f->display.x->window_desc is 0, |
622 | the frame is being created and its X-window does not exist yet. | |
01f1ba30 JB |
623 | In that case, just record the parameter's new value |
624 | in the standard place; do not attempt to change the window. */ | |
625 | ||
626 | void | |
f676886a JB |
627 | x_set_foreground_color (f, arg, oldval) |
628 | struct frame *f; | |
01f1ba30 JB |
629 | Lisp_Object arg, oldval; |
630 | { | |
f676886a JB |
631 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
632 | if (f->display.x->window_desc != 0) | |
01f1ba30 JB |
633 | { |
634 | #ifdef HAVE_X11 | |
635 | BLOCK_INPUT; | |
f676886a JB |
636 | XSetForeground (x_current_display, f->display.x->normal_gc, |
637 | f->display.x->foreground_pixel); | |
638 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
639 | f->display.x->foreground_pixel); | |
640 | if (f->display.x->v_scrollbar) | |
01f1ba30 JB |
641 | { |
642 | Pixmap up_arrow_pixmap, down_arrow_pixmap, slider_pixmap; | |
643 | ||
f676886a JB |
644 | XSetWindowBorder (x_current_display, f->display.x->v_scrollbar, |
645 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
646 | |
647 | slider_pixmap = | |
f676886a | 648 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 649 | gray_bits, 16, 16, |
f676886a JB |
650 | f->display.x->foreground_pixel, |
651 | f->display.x->background_pixel, | |
01f1ba30 JB |
652 | DefaultDepth (x_current_display, |
653 | XDefaultScreen (x_current_display))); | |
654 | up_arrow_pixmap = | |
f676886a | 655 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 656 | up_arrow_bits, 16, 16, |
f676886a JB |
657 | f->display.x->foreground_pixel, |
658 | f->display.x->background_pixel, | |
01f1ba30 JB |
659 | DefaultDepth (x_current_display, |
660 | XDefaultScreen (x_current_display))); | |
661 | down_arrow_pixmap = | |
f676886a | 662 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 663 | down_arrow_bits, 16, 16, |
f676886a JB |
664 | f->display.x->foreground_pixel, |
665 | f->display.x->background_pixel, | |
01f1ba30 JB |
666 | DefaultDepth (x_current_display, |
667 | XDefaultScreen (x_current_display))); | |
668 | ||
f676886a | 669 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_thumbup, |
01f1ba30 | 670 | up_arrow_pixmap); |
f676886a | 671 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_thumbdown, |
01f1ba30 | 672 | down_arrow_pixmap); |
f676886a | 673 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_slider, |
01f1ba30 JB |
674 | slider_pixmap); |
675 | ||
f676886a JB |
676 | XClearWindow (XDISPLAY f->display.x->v_thumbup); |
677 | XClearWindow (XDISPLAY f->display.x->v_thumbdown); | |
678 | XClearWindow (XDISPLAY f->display.x->v_slider); | |
01f1ba30 JB |
679 | |
680 | XFreePixmap (x_current_display, down_arrow_pixmap); | |
681 | XFreePixmap (x_current_display, up_arrow_pixmap); | |
682 | XFreePixmap (x_current_display, slider_pixmap); | |
683 | } | |
f676886a | 684 | if (f->display.x->h_scrollbar) |
01f1ba30 JB |
685 | { |
686 | Pixmap left_arrow_pixmap, right_arrow_pixmap, slider_pixmap; | |
687 | ||
f676886a JB |
688 | XSetWindowBorder (x_current_display, f->display.x->h_scrollbar, |
689 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
690 | |
691 | slider_pixmap = | |
f676886a | 692 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 693 | gray_bits, 16, 16, |
f676886a JB |
694 | f->display.x->foreground_pixel, |
695 | f->display.x->background_pixel, | |
01f1ba30 JB |
696 | DefaultDepth (x_current_display, |
697 | XDefaultScreen (x_current_display))); | |
698 | ||
699 | left_arrow_pixmap = | |
f676886a | 700 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 701 | up_arrow_bits, 16, 16, |
f676886a JB |
702 | f->display.x->foreground_pixel, |
703 | f->display.x->background_pixel, | |
01f1ba30 JB |
704 | DefaultDepth (x_current_display, |
705 | XDefaultScreen (x_current_display))); | |
706 | right_arrow_pixmap = | |
f676886a | 707 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 708 | down_arrow_bits, 16, 16, |
f676886a JB |
709 | f->display.x->foreground_pixel, |
710 | f->display.x->background_pixel, | |
01f1ba30 JB |
711 | DefaultDepth (x_current_display, |
712 | XDefaultScreen (x_current_display))); | |
713 | ||
f676886a | 714 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_slider, |
01f1ba30 | 715 | slider_pixmap); |
f676886a | 716 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_thumbleft, |
01f1ba30 | 717 | left_arrow_pixmap); |
f676886a | 718 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_thumbright, |
01f1ba30 JB |
719 | right_arrow_pixmap); |
720 | ||
f676886a JB |
721 | XClearWindow (XDISPLAY f->display.x->h_thumbleft); |
722 | XClearWindow (XDISPLAY f->display.x->h_thumbright); | |
723 | XClearWindow (XDISPLAY f->display.x->h_slider); | |
01f1ba30 JB |
724 | |
725 | XFreePixmap (x_current_display, slider_pixmap); | |
726 | XFreePixmap (x_current_display, left_arrow_pixmap); | |
727 | XFreePixmap (x_current_display, right_arrow_pixmap); | |
728 | } | |
729 | UNBLOCK_INPUT; | |
730 | #endif /* HAVE_X11 */ | |
f676886a JB |
731 | if (f->visible) |
732 | redraw_frame (f); | |
01f1ba30 JB |
733 | } |
734 | } | |
735 | ||
736 | void | |
f676886a JB |
737 | x_set_background_color (f, arg, oldval) |
738 | struct frame *f; | |
01f1ba30 JB |
739 | Lisp_Object arg, oldval; |
740 | { | |
741 | Pixmap temp; | |
742 | int mask; | |
743 | ||
f676886a | 744 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 745 | |
f676886a | 746 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
747 | { |
748 | BLOCK_INPUT; | |
749 | #ifdef HAVE_X11 | |
f676886a JB |
750 | /* The main frame area. */ |
751 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
752 | f->display.x->background_pixel); | |
753 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
754 | f->display.x->background_pixel); | |
755 | XSetWindowBackground (x_current_display, f->display.x->window_desc, | |
756 | f->display.x->background_pixel); | |
01f1ba30 JB |
757 | |
758 | /* Scroll bars. */ | |
f676886a | 759 | if (f->display.x->v_scrollbar) |
01f1ba30 JB |
760 | { |
761 | Pixmap up_arrow_pixmap, down_arrow_pixmap, slider_pixmap; | |
762 | ||
f676886a JB |
763 | XSetWindowBackground (x_current_display, f->display.x->v_scrollbar, |
764 | f->display.x->background_pixel); | |
01f1ba30 JB |
765 | |
766 | slider_pixmap = | |
f676886a | 767 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 768 | gray_bits, 16, 16, |
f676886a JB |
769 | f->display.x->foreground_pixel, |
770 | f->display.x->background_pixel, | |
01f1ba30 JB |
771 | DefaultDepth (x_current_display, |
772 | XDefaultScreen (x_current_display))); | |
773 | up_arrow_pixmap = | |
f676886a | 774 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 775 | up_arrow_bits, 16, 16, |
f676886a JB |
776 | f->display.x->foreground_pixel, |
777 | f->display.x->background_pixel, | |
01f1ba30 JB |
778 | DefaultDepth (x_current_display, |
779 | XDefaultScreen (x_current_display))); | |
780 | down_arrow_pixmap = | |
f676886a | 781 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 782 | down_arrow_bits, 16, 16, |
f676886a JB |
783 | f->display.x->foreground_pixel, |
784 | f->display.x->background_pixel, | |
01f1ba30 JB |
785 | DefaultDepth (x_current_display, |
786 | XDefaultScreen (x_current_display))); | |
787 | ||
f676886a | 788 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_thumbup, |
01f1ba30 | 789 | up_arrow_pixmap); |
f676886a | 790 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_thumbdown, |
01f1ba30 | 791 | down_arrow_pixmap); |
f676886a | 792 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->v_slider, |
01f1ba30 JB |
793 | slider_pixmap); |
794 | ||
f676886a JB |
795 | XClearWindow (XDISPLAY f->display.x->v_thumbup); |
796 | XClearWindow (XDISPLAY f->display.x->v_thumbdown); | |
797 | XClearWindow (XDISPLAY f->display.x->v_slider); | |
01f1ba30 JB |
798 | |
799 | XFreePixmap (x_current_display, down_arrow_pixmap); | |
800 | XFreePixmap (x_current_display, up_arrow_pixmap); | |
801 | XFreePixmap (x_current_display, slider_pixmap); | |
802 | } | |
f676886a | 803 | if (f->display.x->h_scrollbar) |
01f1ba30 JB |
804 | { |
805 | Pixmap left_arrow_pixmap, right_arrow_pixmap, slider_pixmap; | |
806 | ||
f676886a JB |
807 | XSetWindowBackground (x_current_display, f->display.x->h_scrollbar, |
808 | f->display.x->background_pixel); | |
01f1ba30 JB |
809 | |
810 | slider_pixmap = | |
f676886a | 811 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 812 | gray_bits, 16, 16, |
f676886a JB |
813 | f->display.x->foreground_pixel, |
814 | f->display.x->background_pixel, | |
01f1ba30 JB |
815 | DefaultDepth (x_current_display, |
816 | XDefaultScreen (x_current_display))); | |
817 | ||
818 | left_arrow_pixmap = | |
f676886a | 819 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 820 | up_arrow_bits, 16, 16, |
f676886a JB |
821 | f->display.x->foreground_pixel, |
822 | f->display.x->background_pixel, | |
01f1ba30 JB |
823 | DefaultDepth (x_current_display, |
824 | XDefaultScreen (x_current_display))); | |
825 | right_arrow_pixmap = | |
f676886a | 826 | XCreatePixmapFromBitmapData (XDISPLAY f->display.x->window_desc, |
01f1ba30 | 827 | down_arrow_bits, 16, 16, |
f676886a JB |
828 | f->display.x->foreground_pixel, |
829 | f->display.x->background_pixel, | |
01f1ba30 JB |
830 | DefaultDepth (x_current_display, |
831 | XDefaultScreen (x_current_display))); | |
832 | ||
f676886a | 833 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_slider, |
01f1ba30 | 834 | slider_pixmap); |
f676886a | 835 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_thumbleft, |
01f1ba30 | 836 | left_arrow_pixmap); |
f676886a | 837 | XSetWindowBackgroundPixmap (XDISPLAY f->display.x->h_thumbright, |
01f1ba30 JB |
838 | right_arrow_pixmap); |
839 | ||
f676886a JB |
840 | XClearWindow (XDISPLAY f->display.x->h_thumbleft); |
841 | XClearWindow (XDISPLAY f->display.x->h_thumbright); | |
842 | XClearWindow (XDISPLAY f->display.x->h_slider); | |
01f1ba30 JB |
843 | |
844 | XFreePixmap (x_current_display, slider_pixmap); | |
845 | XFreePixmap (x_current_display, left_arrow_pixmap); | |
846 | XFreePixmap (x_current_display, right_arrow_pixmap); | |
847 | } | |
848 | #else | |
f676886a JB |
849 | temp = XMakeTile (f->display.x->background_pixel); |
850 | XChangeBackground (f->display.x->window_desc, temp); | |
01f1ba30 JB |
851 | XFreePixmap (temp); |
852 | #endif /* not HAVE_X11 */ | |
853 | UNBLOCK_INPUT; | |
854 | ||
f676886a JB |
855 | if (f->visible) |
856 | redraw_frame (f); | |
01f1ba30 JB |
857 | } |
858 | } | |
859 | ||
860 | void | |
f676886a JB |
861 | x_set_mouse_color (f, arg, oldval) |
862 | struct frame *f; | |
01f1ba30 JB |
863 | Lisp_Object arg, oldval; |
864 | { | |
865 | Cursor cursor, nontext_cursor, mode_cursor; | |
866 | int mask_color; | |
867 | ||
868 | if (!EQ (Qnil, arg)) | |
f676886a JB |
869 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
870 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 871 | /* No invisible pointers. */ |
f676886a JB |
872 | if (mask_color == f->display.x->mouse_pixel |
873 | && mask_color == f->display.x->background_pixel) | |
874 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
875 | |
876 | BLOCK_INPUT; | |
877 | #ifdef HAVE_X11 | |
878 | if (!EQ (Qnil, Vx_pointer_shape)) | |
879 | { | |
880 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
881 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
882 | } | |
883 | else | |
884 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
885 | ||
886 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
887 | { | |
888 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
889 | nontext_cursor = XCreateFontCursor (x_current_display, | |
890 | XINT (Vx_nontext_pointer_shape)); | |
891 | } | |
892 | else | |
893 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
894 | ||
895 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
896 | { | |
897 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
898 | mode_cursor = XCreateFontCursor (x_current_display, | |
899 | XINT (Vx_mode_pointer_shape)); | |
900 | } | |
901 | else | |
902 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
903 | ||
904 | { | |
905 | XColor fore_color, back_color; | |
906 | ||
f676886a | 907 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
908 | back_color.pixel = mask_color; |
909 | XQueryColor (x_current_display, | |
910 | DefaultColormap (x_current_display, | |
911 | DefaultScreen (x_current_display)), | |
912 | &fore_color); | |
913 | XQueryColor (x_current_display, | |
914 | DefaultColormap (x_current_display, | |
915 | DefaultScreen (x_current_display)), | |
916 | &back_color); | |
917 | XRecolorCursor (x_current_display, cursor, | |
918 | &fore_color, &back_color); | |
919 | XRecolorCursor (x_current_display, nontext_cursor, | |
920 | &fore_color, &back_color); | |
921 | XRecolorCursor (x_current_display, mode_cursor, | |
922 | &fore_color, &back_color); | |
923 | } | |
924 | #else /* X10 */ | |
925 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
926 | 0, 0, | |
f676886a JB |
927 | f->display.x->mouse_pixel, |
928 | f->display.x->background_pixel, | |
01f1ba30 JB |
929 | GXcopy); |
930 | #endif /* X10 */ | |
931 | ||
f676886a | 932 | if (f->display.x->window_desc != 0) |
01f1ba30 | 933 | { |
f676886a | 934 | XDefineCursor (XDISPLAY f->display.x->window_desc, cursor); |
01f1ba30 JB |
935 | } |
936 | ||
f676886a JB |
937 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
938 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
939 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 940 | #ifdef HAVE_X11 |
f676886a JB |
941 | if (nontext_cursor != f->display.x->nontext_cursor |
942 | && f->display.x->nontext_cursor != 0) | |
943 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
944 | f->display.x->nontext_cursor = nontext_cursor; | |
945 | ||
946 | if (mode_cursor != f->display.x->modeline_cursor | |
947 | && f->display.x->modeline_cursor != 0) | |
948 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
949 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
950 | #endif /* HAVE_X11 */ |
951 | ||
952 | XFlushQueue (); | |
953 | UNBLOCK_INPUT; | |
954 | } | |
955 | ||
956 | void | |
f676886a JB |
957 | x_set_cursor_color (f, arg, oldval) |
958 | struct frame *f; | |
01f1ba30 JB |
959 | Lisp_Object arg, oldval; |
960 | { | |
961 | unsigned long fore_pixel; | |
962 | ||
963 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
964 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
965 | else | |
f676886a JB |
966 | fore_pixel = f->display.x->background_pixel; |
967 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
968 | |
969 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 970 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 971 | { |
f676886a JB |
972 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
973 | if (f->display.x->cursor_pixel == fore_pixel) | |
974 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 JB |
975 | } |
976 | ||
f676886a | 977 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
978 | { |
979 | #ifdef HAVE_X11 | |
980 | BLOCK_INPUT; | |
f676886a JB |
981 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
982 | f->display.x->cursor_pixel); | |
983 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
984 | fore_pixel); |
985 | UNBLOCK_INPUT; | |
986 | #endif /* HAVE_X11 */ | |
987 | ||
f676886a | 988 | if (f->visible) |
01f1ba30 | 989 | { |
f676886a JB |
990 | x_display_cursor (f, 0); |
991 | x_display_cursor (f, 1); | |
01f1ba30 JB |
992 | } |
993 | } | |
994 | } | |
995 | ||
f676886a | 996 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
997 | ARG can be a string naming a color. |
998 | The border-color is used for the border that is drawn by the X server. | |
999 | Note that this does not fully take effect if done before | |
f676886a | 1000 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
1001 | |
1002 | Note: this is done in two routines because of the way X10 works. | |
1003 | ||
1004 | Note: under X11, this is normally the province of the window manager, | |
1005 | and so emacs' border colors may be overridden. */ | |
1006 | ||
1007 | void | |
f676886a JB |
1008 | x_set_border_color (f, arg, oldval) |
1009 | struct frame *f; | |
01f1ba30 JB |
1010 | Lisp_Object arg, oldval; |
1011 | { | |
1012 | unsigned char *str; | |
1013 | int pix; | |
1014 | ||
1015 | CHECK_STRING (arg, 0); | |
1016 | str = XSTRING (arg)->data; | |
1017 | ||
1018 | #ifndef HAVE_X11 | |
1019 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
1020 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
1021 | pix = -1; | |
1022 | else | |
1023 | #endif /* X10 */ | |
1024 | ||
1025 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
1026 | ||
f676886a | 1027 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1028 | } |
1029 | ||
f676886a | 1030 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1031 | Note that this does not fully take effect if done before |
f676886a | 1032 | F has an x-window. */ |
01f1ba30 | 1033 | |
f676886a JB |
1034 | x_set_border_pixel (f, pix) |
1035 | struct frame *f; | |
01f1ba30 JB |
1036 | int pix; |
1037 | { | |
f676886a | 1038 | f->display.x->border_pixel = pix; |
01f1ba30 | 1039 | |
f676886a | 1040 | if (f->display.x->window_desc != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
1041 | { |
1042 | Pixmap temp; | |
1043 | int mask; | |
1044 | ||
1045 | BLOCK_INPUT; | |
1046 | #ifdef HAVE_X11 | |
f676886a | 1047 | XSetWindowBorder (x_current_display, f->display.x->window_desc, |
01f1ba30 | 1048 | pix); |
f676886a JB |
1049 | if (f->display.x->h_scrollbar) |
1050 | XSetWindowBorder (x_current_display, f->display.x->h_slider, | |
01f1ba30 | 1051 | pix); |
f676886a JB |
1052 | if (f->display.x->v_scrollbar) |
1053 | XSetWindowBorder (x_current_display, f->display.x->v_slider, | |
01f1ba30 JB |
1054 | pix); |
1055 | #else | |
1056 | if (pix < 0) | |
1057 | temp = XMakePixmap ((Bitmap) XStoreBitmap (16, 16, gray_bits), | |
1058 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); | |
1059 | else | |
1060 | temp = XMakeTile (pix); | |
f676886a | 1061 | XChangeBorder (f->display.x->window_desc, temp); |
01f1ba30 JB |
1062 | XFreePixmap (XDISPLAY temp); |
1063 | #endif /* not HAVE_X11 */ | |
1064 | UNBLOCK_INPUT; | |
1065 | ||
f676886a JB |
1066 | if (f->visible) |
1067 | redraw_frame (f); | |
01f1ba30 JB |
1068 | } |
1069 | } | |
1070 | ||
1071 | void | |
f676886a JB |
1072 | x_set_icon_type (f, arg, oldval) |
1073 | struct frame *f; | |
01f1ba30 JB |
1074 | Lisp_Object arg, oldval; |
1075 | { | |
1076 | Lisp_Object tem; | |
1077 | int result; | |
1078 | ||
1079 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1080 | return; | |
1081 | ||
1082 | BLOCK_INPUT; | |
265a9e55 | 1083 | if (NILP (arg)) |
f676886a | 1084 | result = x_text_icon (f, 0); |
01f1ba30 | 1085 | else |
f676886a | 1086 | result = x_bitmap_icon (f, 0); |
01f1ba30 JB |
1087 | |
1088 | if (result) | |
1089 | { | |
01f1ba30 | 1090 | UNBLOCK_INPUT; |
f9942c9e | 1091 | error ("No icon window available."); |
01f1ba30 JB |
1092 | } |
1093 | ||
1094 | /* If the window was unmapped (and its icon was mapped), | |
1095 | the new icon is not mapped, so map the window in its stead. */ | |
f676886a JB |
1096 | if (f->visible) |
1097 | XMapWindow (XDISPLAY f->display.x->window_desc); | |
01f1ba30 JB |
1098 | |
1099 | XFlushQueue (); | |
1100 | UNBLOCK_INPUT; | |
1101 | } | |
1102 | ||
1103 | void | |
f676886a JB |
1104 | x_set_font (f, arg, oldval) |
1105 | struct frame *f; | |
01f1ba30 JB |
1106 | Lisp_Object arg, oldval; |
1107 | { | |
1108 | unsigned char *name; | |
1109 | int result; | |
1110 | ||
1111 | CHECK_STRING (arg, 1); | |
1112 | name = XSTRING (arg)->data; | |
1113 | ||
1114 | BLOCK_INPUT; | |
f676886a | 1115 | result = x_new_font (f, name); |
01f1ba30 JB |
1116 | UNBLOCK_INPUT; |
1117 | ||
1118 | if (result) | |
1119 | error ("Font \"%s\" is not defined", name); | |
1120 | } | |
1121 | ||
1122 | void | |
f676886a JB |
1123 | x_set_border_width (f, arg, oldval) |
1124 | struct frame *f; | |
01f1ba30 JB |
1125 | Lisp_Object arg, oldval; |
1126 | { | |
1127 | CHECK_NUMBER (arg, 0); | |
1128 | ||
f676886a | 1129 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
1130 | return; |
1131 | ||
f676886a | 1132 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
1133 | error ("Cannot change the border width of a window"); |
1134 | ||
f676886a | 1135 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
1136 | } |
1137 | ||
1138 | void | |
f676886a JB |
1139 | x_set_internal_border_width (f, arg, oldval) |
1140 | struct frame *f; | |
01f1ba30 JB |
1141 | Lisp_Object arg, oldval; |
1142 | { | |
1143 | int mask; | |
f676886a | 1144 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
1145 | |
1146 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
1147 | f->display.x->internal_border_width = XINT (arg); |
1148 | if (f->display.x->internal_border_width < 0) | |
1149 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1150 | |
f676886a | 1151 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1152 | return; |
1153 | ||
f676886a | 1154 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
1155 | { |
1156 | BLOCK_INPUT; | |
f676886a | 1157 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 1158 | #if 0 |
f676886a | 1159 | x_set_resize_hint (f); |
01f1ba30 JB |
1160 | #endif |
1161 | XFlushQueue (); | |
1162 | UNBLOCK_INPUT; | |
f676886a | 1163 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1164 | } |
1165 | } | |
1166 | ||
f945b920 | 1167 | void x_user_set_name (f, arg, oldval) |
f676886a | 1168 | struct frame *f; |
01f1ba30 JB |
1169 | Lisp_Object arg, oldval; |
1170 | { | |
f945b920 JB |
1171 | } |
1172 | ||
1173 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to | |
1174 | x_id_name. | |
1175 | ||
1176 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1177 | name; if ARG is a string, set F's name to ARG and set | |
1178 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
1179 | ||
1180 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1181 | suggesting a new name, which lisp code should override; if | |
1182 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1183 | ||
1184 | void | |
1185 | x_set_name (f, name, explicit) | |
1186 | struct frame *f; | |
1187 | Lisp_Object name; | |
1188 | int explicit; | |
1189 | { | |
1190 | /* Make sure that requests from lisp code override requests from | |
1191 | Emacs redisplay code. */ | |
1192 | if (explicit) | |
1193 | { | |
1194 | /* If we're switching from explicit to implicit, we had better | |
1195 | update the mode lines and thereby update the title. */ | |
1196 | if (f->explicit_name && NILP (name)) | |
1197 | update_mode_lines; | |
1198 | ||
1199 | f->explicit_name = ! NILP (name); | |
1200 | } | |
1201 | else if (f->explicit_name) | |
1202 | return; | |
1203 | ||
1204 | /* If NAME is nil, set the name to the x_id_name. */ | |
1205 | if (NILP (name)) | |
1206 | name = build_string (x_id_name); | |
62265f1c | 1207 | else |
f945b920 | 1208 | CHECK_STRING (name, 0); |
01f1ba30 | 1209 | |
f945b920 JB |
1210 | /* Don't change the name if it's already NAME. */ |
1211 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1212 | return; |
1213 | ||
f676886a | 1214 | if (f->display.x->window_desc) |
01f1ba30 | 1215 | { |
01f1ba30 | 1216 | BLOCK_INPUT; |
f945b920 JB |
1217 | x_set_text_property (f, XA_WM_NAME, name); |
1218 | x_set_text_property (f, XA_WM_ICON_NAME, name); | |
01f1ba30 JB |
1219 | UNBLOCK_INPUT; |
1220 | } | |
daa37602 | 1221 | |
f945b920 JB |
1222 | f->name = name; |
1223 | } | |
1224 | ||
1225 | /* This function should be called when the user's lisp code has | |
1226 | specified a name for the frame; the name will override any set by the | |
1227 | redisplay code. */ | |
1228 | void | |
1229 | x_explicitly_set_name (f, arg, oldval) | |
1230 | FRAME_PTR f; | |
1231 | Lisp_Object arg, oldval; | |
1232 | { | |
1233 | x_set_name (f, arg, 1); | |
1234 | } | |
1235 | ||
1236 | /* This function should be called by Emacs redisplay code to set the | |
1237 | name; names set this way will never override names set by the user's | |
1238 | lisp code. */ | |
1239 | x_implicitly_set_name (f, arg, oldval) | |
1240 | FRAME_PTR f; | |
1241 | Lisp_Object arg, oldval; | |
1242 | { | |
1243 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1244 | } |
1245 | ||
1246 | void | |
f676886a JB |
1247 | x_set_autoraise (f, arg, oldval) |
1248 | struct frame *f; | |
01f1ba30 JB |
1249 | Lisp_Object arg, oldval; |
1250 | { | |
f676886a | 1251 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1252 | } |
1253 | ||
1254 | void | |
f676886a JB |
1255 | x_set_autolower (f, arg, oldval) |
1256 | struct frame *f; | |
01f1ba30 JB |
1257 | Lisp_Object arg, oldval; |
1258 | { | |
f676886a | 1259 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 JB |
1260 | } |
1261 | \f | |
1262 | #ifdef HAVE_X11 | |
1263 | int n_faces; | |
1264 | ||
1265 | x_set_face (scr, font, background, foreground, stipple) | |
f676886a | 1266 | struct frame *scr; |
01f1ba30 JB |
1267 | XFontStruct *font; |
1268 | unsigned long background, foreground; | |
1269 | Pixmap stipple; | |
1270 | { | |
1271 | XGCValues gc_values; | |
1272 | GC temp_gc; | |
1273 | unsigned long gc_mask; | |
1274 | struct face *new_face; | |
1275 | unsigned int width = 16; | |
1276 | unsigned int height = 16; | |
1277 | ||
1278 | if (n_faces == MAX_FACES_AND_GLYPHS) | |
1279 | return 1; | |
1280 | ||
1281 | /* Create the Graphics Context. */ | |
1282 | gc_values.font = font->fid; | |
1283 | gc_values.foreground = foreground; | |
1284 | gc_values.background = background; | |
1285 | gc_values.line_width = 0; | |
1286 | gc_mask = GCLineWidth | GCFont | GCForeground | GCBackground; | |
1287 | if (stipple) | |
1288 | { | |
1289 | gc_values.stipple | |
1290 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1291 | (char *) stipple, width, height); | |
1292 | gc_mask |= GCStipple; | |
1293 | } | |
1294 | ||
1295 | temp_gc = XCreateGC (x_current_display, scr->display.x->window_desc, | |
1296 | gc_mask, &gc_values); | |
1297 | if (!temp_gc) | |
1298 | return 1; | |
1299 | new_face = (struct face *) xmalloc (sizeof (struct face)); | |
1300 | if (!new_face) | |
1301 | { | |
1302 | XFreeGC (x_current_display, temp_gc); | |
1303 | return 1; | |
1304 | } | |
1305 | ||
1306 | new_face->font = font; | |
1307 | new_face->foreground = foreground; | |
1308 | new_face->background = background; | |
1309 | new_face->face_gc = temp_gc; | |
1310 | if (stipple) | |
1311 | new_face->stipple = gc_values.stipple; | |
1312 | ||
1313 | x_face_table[++n_faces] = new_face; | |
1314 | return 1; | |
1315 | } | |
1316 | ||
1317 | x_set_glyph (scr, glyph) | |
1318 | { | |
1319 | } | |
1320 | ||
1321 | #if 0 | |
1322 | DEFUN ("x-set-face-font", Fx_set_face_font, Sx_set_face_font, 4, 2, 0, | |
1323 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1324 | in colors FOREGROUND and BACKGROUND.") | |
1325 | (face_code, font_name, foreground, background) | |
1326 | Lisp_Object face_code; | |
1327 | Lisp_Object font_name; | |
1328 | Lisp_Object foreground; | |
1329 | Lisp_Object background; | |
1330 | { | |
1331 | register struct face *fp; /* Current face info. */ | |
1332 | register int fn; /* Face number. */ | |
1333 | register FONT_TYPE *f; /* Font data structure. */ | |
1334 | unsigned char *newname; | |
1335 | int fg, bg; | |
1336 | GC temp_gc; | |
1337 | XGCValues gc_values; | |
1338 | ||
1339 | /* Need to do something about this. */ | |
f676886a | 1340 | Drawable drawable = selected_frame->display.x->window_desc; |
01f1ba30 JB |
1341 | |
1342 | CHECK_NUMBER (face_code, 1); | |
1343 | CHECK_STRING (font_name, 2); | |
1344 | ||
1345 | if (EQ (foreground, Qnil) || EQ (background, Qnil)) | |
1346 | { | |
f676886a JB |
1347 | fg = selected_frame->display.x->foreground_pixel; |
1348 | bg = selected_frame->display.x->background_pixel; | |
01f1ba30 JB |
1349 | } |
1350 | else | |
1351 | { | |
1352 | CHECK_NUMBER (foreground, 0); | |
1353 | CHECK_NUMBER (background, 1); | |
1354 | ||
1355 | fg = x_decode_color (XINT (foreground), BLACK_PIX_DEFAULT); | |
1356 | bg = x_decode_color (XINT (background), WHITE_PIX_DEFAULT); | |
1357 | } | |
1358 | ||
1359 | fn = XINT (face_code); | |
1360 | if ((fn < 1) || (fn > 255)) | |
1361 | error ("Invalid face code, %d", fn); | |
1362 | ||
1363 | newname = XSTRING (font_name)->data; | |
1364 | BLOCK_INPUT; | |
1365 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1366 | UNBLOCK_INPUT; | |
1367 | if (f == 0) | |
1368 | error ("Font \"%s\" is not defined", newname); | |
1369 | ||
1370 | fp = x_face_table[fn]; | |
1371 | if (fp == 0) | |
1372 | { | |
1373 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1374 | bzero (fp, sizeof (struct face)); | |
1375 | fp->face_type = x_pixmap; | |
1376 | } | |
1377 | else if (FACE_IS_FONT (fn)) | |
1378 | { | |
1379 | BLOCK_INPUT; | |
1380 | XFreeGC (FACE_FONT (fn)); | |
1381 | UNBLOCK_INPUT; | |
1382 | } | |
1383 | else if (FACE_IS_IMAGE (fn)) /* This should not happen... */ | |
1384 | { | |
1385 | BLOCK_INPUT; | |
1386 | XFreePixmap (x_current_display, FACE_IMAGE (fn)); | |
1387 | fp->face_type = x_font; | |
1388 | UNBLOCK_INPUT; | |
1389 | } | |
1390 | else | |
1391 | abort (); | |
1392 | ||
1393 | fp->face_GLYPH.font_desc.font = f; | |
1394 | gc_values.font = f->fid; | |
1395 | gc_values.foreground = fg; | |
1396 | gc_values.background = bg; | |
1397 | fp->face_GLYPH.font_desc.face_gc = XCreateGC (x_current_display, | |
1398 | drawable, GCFont | GCForeground | |
1399 | | GCBackground, &gc_values); | |
1400 | fp->face_GLYPH.font_desc.font_width = FONT_WIDTH (f); | |
1401 | fp->face_GLYPH.font_desc.font_height = FONT_HEIGHT (f); | |
1402 | ||
1403 | return face_code; | |
1404 | } | |
1405 | #endif | |
1406 | #else /* X10 */ | |
1407 | DEFUN ("x-set-face", Fx_set_face, Sx_set_face, 4, 4, 0, | |
1408 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1409 | in colors FOREGROUND and BACKGROUND.") | |
1410 | (face_code, font_name, foreground, background) | |
1411 | Lisp_Object face_code; | |
1412 | Lisp_Object font_name; | |
1413 | Lisp_Object foreground; | |
1414 | Lisp_Object background; | |
1415 | { | |
1416 | register struct face *fp; /* Current face info. */ | |
1417 | register int fn; /* Face number. */ | |
1418 | register FONT_TYPE *f; /* Font data structure. */ | |
1419 | unsigned char *newname; | |
1420 | ||
1421 | CHECK_NUMBER (face_code, 1); | |
1422 | CHECK_STRING (font_name, 2); | |
1423 | ||
1424 | fn = XINT (face_code); | |
1425 | if ((fn < 1) || (fn > 255)) | |
1426 | error ("Invalid face code, %d", fn); | |
1427 | ||
1428 | /* Ask the server to find the specified font. */ | |
1429 | newname = XSTRING (font_name)->data; | |
1430 | BLOCK_INPUT; | |
1431 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1432 | UNBLOCK_INPUT; | |
1433 | if (f == 0) | |
1434 | error ("Font \"%s\" is not defined", newname); | |
1435 | ||
1436 | /* Get the face structure for face_code in the face table. | |
1437 | Make sure it exists. */ | |
1438 | fp = x_face_table[fn]; | |
1439 | if (fp == 0) | |
1440 | { | |
1441 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1442 | bzero (fp, sizeof (struct face)); | |
1443 | } | |
1444 | ||
1445 | /* If this face code already exists, get rid of the old font. */ | |
1446 | if (fp->font != 0 && fp->font != f) | |
1447 | { | |
1448 | BLOCK_INPUT; | |
1449 | XLoseFont (fp->font); | |
1450 | UNBLOCK_INPUT; | |
1451 | } | |
1452 | ||
1453 | /* Store the specified information in FP. */ | |
1454 | fp->fg = x_decode_color (foreground, BLACK_PIX_DEFAULT); | |
1455 | fp->bg = x_decode_color (background, WHITE_PIX_DEFAULT); | |
1456 | fp->font = f; | |
1457 | ||
1458 | return face_code; | |
1459 | } | |
1460 | #endif /* X10 */ | |
1461 | ||
1462 | #if 0 | |
1463 | /* This is excluded because there is no painless way | |
1464 | to get or to remember the name of the font. */ | |
1465 | ||
1466 | DEFUN ("x-get-face", Fx_get_face, Sx_get_face, 1, 1, 0, | |
1467 | "Get data defining face code FACE. FACE is an integer.\n\ | |
1468 | The value is a list (FONT FG-COLOR BG-COLOR).") | |
1469 | (face) | |
1470 | Lisp_Object face; | |
1471 | { | |
1472 | register struct face *fp; /* Current face info. */ | |
1473 | register int fn; /* Face number. */ | |
1474 | ||
1475 | CHECK_NUMBER (face, 1); | |
1476 | fn = XINT (face); | |
1477 | if ((fn < 1) || (fn > 255)) | |
1478 | error ("Invalid face code, %d", fn); | |
1479 | ||
1480 | /* Make sure the face table exists and this face code is defined. */ | |
1481 | if (x_face_table == 0 || x_face_table[fn] == 0) | |
1482 | return Qnil; | |
1483 | ||
1484 | fp = x_face_table[fn]; | |
1485 | ||
1486 | return Fcons (build_string (fp->name), | |
1487 | Fcons (make_number (fp->fg), | |
1488 | Fcons (make_number (fp->bg), Qnil))); | |
1489 | } | |
1490 | #endif /* 0 */ | |
1491 | \f | |
f676886a | 1492 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1493 | |
1494 | #ifdef HAVE_X11 | |
1495 | extern char *x_get_string_resource (); | |
1496 | extern XrmDatabase x_load_resources (); | |
1497 | ||
1498 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 1, 3, 0, | |
1499 | "Retrieve the value of ATTRIBUTE from the X defaults database. This\n\ | |
1500 | searches using a key of the form \"INSTANCE.ATTRIBUTE\", with class\n\ | |
1501 | \"Emacs\", where INSTANCE is the name under which Emacs was invoked.\n\ | |
1502 | \n\ | |
1503 | Optional arguments COMPONENT and CLASS specify the component for which\n\ | |
1504 | we should look up ATTRIBUTE. When specified, Emacs searches using a\n\ | |
1505 | key of the form INSTANCE.COMPONENT.ATTRIBUTE, with class \"Emacs.CLASS\".") | |
1506 | (attribute, name, class) | |
1507 | Lisp_Object attribute, name, class; | |
1508 | { | |
1509 | register char *value; | |
1510 | char *name_key; | |
1511 | char *class_key; | |
1512 | ||
1513 | CHECK_STRING (attribute, 0); | |
265a9e55 | 1514 | if (!NILP (name)) |
01f1ba30 | 1515 | CHECK_STRING (name, 1); |
265a9e55 | 1516 | if (!NILP (class)) |
01f1ba30 | 1517 | CHECK_STRING (class, 2); |
265a9e55 | 1518 | if (NILP (name) != NILP (class)) |
01f1ba30 JB |
1519 | error ("x-get-resource: must specify both NAME and CLASS or neither"); |
1520 | ||
265a9e55 | 1521 | if (NILP (name)) |
01f1ba30 | 1522 | { |
60fb3ee1 JB |
1523 | name_key = (char *) alloca (XSTRING (invocation_name)->size + 1 |
1524 | + XSTRING (attribute)->size + 1); | |
1525 | ||
01f1ba30 JB |
1526 | sprintf (name_key, "%s.%s", |
1527 | XSTRING (invocation_name)->data, | |
1528 | XSTRING (attribute)->data); | |
1529 | class_key = EMACS_CLASS; | |
1530 | } | |
1531 | else | |
1532 | { | |
60fb3ee1 JB |
1533 | name_key = (char *) alloca (XSTRING (invocation_name)->size + 1 |
1534 | + XSTRING (name)->size + 1 | |
1535 | + XSTRING (attribute)->size + 1); | |
1536 | ||
01f1ba30 JB |
1537 | class_key = (char *) alloca (sizeof (EMACS_CLASS) |
1538 | + XSTRING (class)->size + 1); | |
1539 | ||
1540 | sprintf (name_key, "%s.%s.%s", | |
1541 | XSTRING (invocation_name)->data, | |
1542 | XSTRING (name)->data, | |
1543 | XSTRING (attribute)->data); | |
1544 | sprintf (class_key, "%s.%s", | |
1545 | XSTRING (invocation_name)->data, | |
1546 | XSTRING (class)->data); | |
1547 | } | |
1548 | ||
1549 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1550 | ||
1551 | if (value != (char *) 0) | |
1552 | return build_string (value); | |
1553 | else | |
1554 | return Qnil; | |
1555 | } | |
1556 | ||
1557 | #else /* X10 */ | |
1558 | ||
60fb3ee1 | 1559 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1560 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1561 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1562 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1563 | (arg) |
1564 | Lisp_Object arg; | |
01f1ba30 JB |
1565 | { |
1566 | register unsigned char *value; | |
1567 | ||
1568 | CHECK_STRING (arg, 1); | |
1569 | ||
1570 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1571 | XSTRING (invocation_name)->data, | |
1572 | XSTRING (arg)->data); | |
1573 | if (value == 0) | |
1574 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1575 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1576 | XSTRING (arg)->data, | |
1577 | XSTRING (invocation_name)->data); | |
1578 | if (value != 0) | |
1579 | return build_string (value); | |
1580 | else | |
1581 | return (Qnil); | |
1582 | } | |
1583 | ||
60fb3ee1 | 1584 | #define Fx_get_resource(attribute, name, class) Fx_get_default(attribute) |
01f1ba30 JB |
1585 | |
1586 | #endif /* X10 */ | |
1587 | ||
60fb3ee1 JB |
1588 | /* Types we might convert a resource string into. */ |
1589 | enum resource_types | |
1590 | { | |
f945b920 | 1591 | number, boolean, string, symbol, |
60fb3ee1 JB |
1592 | }; |
1593 | ||
01f1ba30 | 1594 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1595 | |
f676886a | 1596 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
3c254570 | 1597 | database, using ATTRIBUTE as the attribute name. |
60fb3ee1 JB |
1598 | |
1599 | Convert the resource to the type specified by desired_type. | |
1600 | ||
f9942c9e JB |
1601 | If no default is specified, return Qunbound. If you call |
1602 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1603 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1604 | |
1605 | static Lisp_Object | |
3c254570 JA |
1606 | x_get_arg (alist, param, attribute, type) |
1607 | Lisp_Object alist, param; | |
60fb3ee1 JB |
1608 | char *attribute; |
1609 | enum resource_types type; | |
01f1ba30 JB |
1610 | { |
1611 | register Lisp_Object tem; | |
1612 | ||
1613 | tem = Fassq (param, alist); | |
1614 | if (EQ (tem, Qnil)) | |
f676886a | 1615 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1616 | if (EQ (tem, Qnil)) |
01f1ba30 | 1617 | { |
60fb3ee1 | 1618 | |
f9942c9e | 1619 | if (attribute) |
60fb3ee1 | 1620 | { |
f9942c9e JB |
1621 | tem = Fx_get_resource (build_string (attribute), Qnil, Qnil); |
1622 | ||
1623 | if (NILP (tem)) | |
1624 | return Qunbound; | |
1625 | ||
1626 | switch (type) | |
1627 | { | |
1628 | case number: | |
1629 | return make_number (atoi (XSTRING (tem)->data)); | |
1630 | ||
1631 | case boolean: | |
1632 | tem = Fdowncase (tem); | |
1633 | if (!strcmp (XSTRING (tem)->data, "on") | |
1634 | || !strcmp (XSTRING (tem)->data, "true")) | |
1635 | return Qt; | |
1636 | else | |
1637 | return Qnil; | |
1638 | ||
1639 | case string: | |
1640 | return tem; | |
1641 | ||
f945b920 JB |
1642 | case symbol: |
1643 | return intern (tem); | |
1644 | ||
f9942c9e JB |
1645 | default: |
1646 | abort (); | |
1647 | } | |
60fb3ee1 | 1648 | } |
f9942c9e JB |
1649 | else |
1650 | return Qunbound; | |
01f1ba30 JB |
1651 | } |
1652 | return Fcdr (tem); | |
1653 | } | |
1654 | ||
f676886a | 1655 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1656 | of the parameter named PARAM (a Lisp symbol). |
1657 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1658 | on the frame named NAME. |
01f1ba30 JB |
1659 | If that is not found either, use the value DEFLT. */ |
1660 | ||
1661 | static Lisp_Object | |
f9942c9e | 1662 | x_default_parameter (f, alist, prop, deflt, xprop, type) |
f676886a | 1663 | struct frame *f; |
01f1ba30 | 1664 | Lisp_Object alist; |
f9942c9e | 1665 | Lisp_Object prop; |
01f1ba30 JB |
1666 | Lisp_Object deflt; |
1667 | char *xprop; | |
60fb3ee1 | 1668 | enum resource_types type; |
01f1ba30 | 1669 | { |
01f1ba30 JB |
1670 | Lisp_Object tem; |
1671 | ||
f9942c9e JB |
1672 | tem = x_get_arg (alist, prop, xprop, type); |
1673 | if (EQ (tem, Qunbound)) | |
01f1ba30 | 1674 | tem = deflt; |
f9942c9e | 1675 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1676 | return tem; |
1677 | } | |
1678 | \f | |
1679 | DEFUN ("x-geometry", Fx_geometry, Sx_geometry, 1, 1, 0, | |
1680 | "Parse an X-style geometry string STRING.\n\ | |
1681 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1682 | (string) | |
1683 | { | |
1684 | int geometry, x, y; | |
1685 | unsigned int width, height; | |
1686 | Lisp_Object values[4]; | |
1687 | ||
1688 | CHECK_STRING (string, 0); | |
1689 | ||
1690 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1691 | &x, &y, &width, &height); | |
1692 | ||
1693 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1694 | { | |
1695 | case (XValue | YValue): | |
1696 | /* What's one pixel among friends? | |
1697 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1698 | if (x == 0 && (geometry & XNegative)) | |
1699 | x = -1; | |
1700 | if (y == 0 && (geometry & YNegative)) | |
1701 | y = -1; | |
f9942c9e JB |
1702 | values[0] = Fcons (Qleft, make_number (x)); |
1703 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1704 | return Flist (2, values); |
1705 | break; | |
1706 | ||
1707 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1708 | values[0] = Fcons (Qwidth, make_number (width)); |
1709 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1710 | return Flist (2, values); |
1711 | break; | |
1712 | ||
1713 | case (XValue | YValue | WidthValue | HeightValue): | |
1714 | if (x == 0 && (geometry & XNegative)) | |
1715 | x = -1; | |
1716 | if (y == 0 && (geometry & YNegative)) | |
1717 | y = -1; | |
f9942c9e JB |
1718 | values[0] = Fcons (Qwidth, make_number (width)); |
1719 | values[1] = Fcons (Qheight, make_number (height)); | |
1720 | values[2] = Fcons (Qleft, make_number (x)); | |
1721 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1722 | return Flist (4, values); |
1723 | break; | |
1724 | ||
1725 | case 0: | |
1726 | return Qnil; | |
1727 | ||
1728 | default: | |
1729 | error ("Must specify x and y value, and/or width and height"); | |
1730 | } | |
1731 | } | |
1732 | ||
1733 | #ifdef HAVE_X11 | |
1734 | /* Calculate the desired size and position of this window, | |
1735 | or set rubber-band prompting if none. */ | |
1736 | ||
1737 | #define DEFAULT_ROWS 40 | |
1738 | #define DEFAULT_COLS 80 | |
1739 | ||
f9942c9e | 1740 | static int |
f676886a JB |
1741 | x_figure_window_size (f, parms) |
1742 | struct frame *f; | |
01f1ba30 JB |
1743 | Lisp_Object parms; |
1744 | { | |
1745 | register Lisp_Object tem0, tem1; | |
1746 | int height, width, left, top; | |
1747 | register int geometry; | |
1748 | long window_prompting = 0; | |
1749 | ||
1750 | /* Default values if we fall through. | |
1751 | Actually, if that happens we should get | |
1752 | window manager prompting. */ | |
f676886a JB |
1753 | f->width = DEFAULT_COLS; |
1754 | f->height = DEFAULT_ROWS; | |
1755 | f->display.x->top_pos = 1; | |
1756 | f->display.x->left_pos = 1; | |
01f1ba30 | 1757 | |
f945b920 JB |
1758 | tem0 = x_get_arg (parms, Qheight, 0, number); |
1759 | tem1 = x_get_arg (parms, Qwidth, 0, number); | |
f9942c9e | 1760 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1761 | { |
1762 | CHECK_NUMBER (tem0, 0); | |
1763 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1764 | f->height = XINT (tem0); |
1765 | f->width = XINT (tem1); | |
01f1ba30 JB |
1766 | window_prompting |= USSize; |
1767 | } | |
f9942c9e | 1768 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1769 | error ("Must specify *both* height and width"); |
1770 | ||
f676886a JB |
1771 | f->display.x->pixel_width = (FONT_WIDTH (f->display.x->font) * f->width |
1772 | + 2 * f->display.x->internal_border_width); | |
1773 | f->display.x->pixel_height = (FONT_HEIGHT (f->display.x->font) * f->height | |
1774 | + 2 * f->display.x->internal_border_width); | |
01f1ba30 | 1775 | |
f945b920 JB |
1776 | tem0 = x_get_arg (parms, Qtop, 0, number); |
1777 | tem1 = x_get_arg (parms, Qleft, 0, number); | |
f9942c9e | 1778 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1779 | { |
1780 | CHECK_NUMBER (tem0, 0); | |
1781 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1782 | f->display.x->top_pos = XINT (tem0); |
1783 | f->display.x->left_pos = XINT (tem1); | |
1784 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1785 | window_prompting |= USPosition; |
1786 | } | |
f9942c9e | 1787 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1788 | error ("Must specify *both* top and left corners"); |
1789 | ||
1790 | switch (window_prompting) | |
1791 | { | |
1792 | case USSize | USPosition: | |
1793 | return window_prompting; | |
1794 | break; | |
1795 | ||
1796 | case USSize: /* Got the size, need the position. */ | |
1797 | window_prompting |= PPosition; | |
1798 | return window_prompting; | |
1799 | break; | |
1800 | ||
1801 | case USPosition: /* Got the position, need the size. */ | |
1802 | window_prompting |= PSize; | |
1803 | return window_prompting; | |
1804 | break; | |
1805 | ||
1806 | case 0: /* Got nothing, take both from geometry. */ | |
1807 | window_prompting |= PPosition | PSize; | |
1808 | return window_prompting; | |
1809 | break; | |
1810 | ||
1811 | default: | |
1812 | /* Somehow a bit got set in window_prompting that we didn't | |
1813 | put there. */ | |
1814 | abort (); | |
1815 | } | |
1816 | } | |
1817 | ||
1818 | static void | |
f676886a JB |
1819 | x_window (f) |
1820 | struct frame *f; | |
01f1ba30 JB |
1821 | { |
1822 | XSetWindowAttributes attributes; | |
1823 | unsigned long attribute_mask; | |
1824 | XClassHint class_hints; | |
1825 | ||
f676886a JB |
1826 | attributes.background_pixel = f->display.x->background_pixel; |
1827 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1828 | attributes.bit_gravity = StaticGravity; |
1829 | attributes.backing_store = NotUseful; | |
1830 | attributes.save_under = True; | |
1831 | attributes.event_mask = STANDARD_EVENT_SET; | |
1832 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1833 | #if 0 | |
1834 | | CWBackingStore | CWSaveUnder | |
1835 | #endif | |
1836 | | CWEventMask); | |
1837 | ||
1838 | BLOCK_INPUT; | |
f676886a | 1839 | f->display.x->window_desc |
01f1ba30 | 1840 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1841 | f->display.x->left_pos, |
1842 | f->display.x->top_pos, | |
1843 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1844 | f->display.x->border_width, | |
01f1ba30 JB |
1845 | CopyFromParent, /* depth */ |
1846 | InputOutput, /* class */ | |
1847 | screen_visual, /* set in Fx_open_connection */ | |
1848 | attribute_mask, &attributes); | |
1849 | ||
f676886a | 1850 | class_hints.res_name = (char *) XSTRING (f->name)->data; |
01f1ba30 | 1851 | class_hints.res_class = EMACS_CLASS; |
f676886a | 1852 | XSetClassHint (x_current_display, f->display.x->window_desc, &class_hints); |
01f1ba30 | 1853 | |
e373f201 JB |
1854 | /* x_set_name normally ignores requests to set the name if the |
1855 | requested name is the same as the current name. This is the one | |
1856 | place where that assumption isn't correct; f->name is set, but | |
1857 | the X server hasn't been told. */ | |
1858 | { | |
1859 | Lisp_Object name = f->name; | |
1860 | ||
1861 | f->name = Qnil; | |
f945b920 | 1862 | x_implicitly_set_name (f, name, Qnil); |
e373f201 JB |
1863 | } |
1864 | ||
f676886a JB |
1865 | XDefineCursor (XDISPLAY f->display.x->window_desc, |
1866 | f->display.x->text_cursor); | |
01f1ba30 JB |
1867 | UNBLOCK_INPUT; |
1868 | ||
f676886a | 1869 | if (f->display.x->window_desc == 0) |
01f1ba30 JB |
1870 | error ("Unable to create window."); |
1871 | } | |
1872 | ||
1873 | /* Handle the icon stuff for this window. Perhaps later we might | |
1874 | want an x_set_icon_position which can be called interactively as | |
1875 | well. */ | |
1876 | ||
1877 | static void | |
f676886a JB |
1878 | x_icon (f, parms) |
1879 | struct frame *f; | |
01f1ba30 JB |
1880 | Lisp_Object parms; |
1881 | { | |
f9942c9e | 1882 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1883 | |
1884 | /* Set the position of the icon. Note that twm groups all | |
1885 | icons in an icon window. */ | |
f945b920 JB |
1886 | icon_x = x_get_arg (parms, Qicon_left, 0, number); |
1887 | icon_y = x_get_arg (parms, Qicon_top, 0, number); | |
f9942c9e | 1888 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1889 | { |
f9942c9e JB |
1890 | CHECK_NUMBER (icon_x, 0); |
1891 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1892 | } |
f9942c9e | 1893 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 JB |
1894 | error ("Both left and top icon corners of icon must be specified"); |
1895 | else | |
1896 | { | |
f9942c9e JB |
1897 | XSET (icon_x, Lisp_Int, f->display.x->left_pos); |
1898 | XSET (icon_y, Lisp_Int, f->display.x->top_pos); | |
01f1ba30 JB |
1899 | } |
1900 | ||
f9942c9e JB |
1901 | BLOCK_INPUT; |
1902 | ||
1903 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
1904 | ||
01f1ba30 | 1905 | /* Start up iconic or window? */ |
f945b920 JB |
1906 | x_wm_set_window_state (f, |
1907 | (EQ (x_get_arg (parms, Qiconic_startup, 0, boolean), | |
1908 | Qt) | |
1909 | ? IconicState | |
1910 | : NormalState)); | |
01f1ba30 | 1911 | |
01f1ba30 JB |
1912 | UNBLOCK_INPUT; |
1913 | } | |
1914 | ||
1915 | /* Make the GC's needed for this window, setting the | |
1916 | background, border and mouse colors; also create the | |
1917 | mouse cursor and the gray border tile. */ | |
1918 | ||
f945b920 JB |
1919 | static char cursor_bits[] = |
1920 | { | |
1921 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1922 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1923 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1924 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1925 | }; | |
1926 | ||
01f1ba30 | 1927 | static void |
f676886a JB |
1928 | x_make_gc (f) |
1929 | struct frame *f; | |
01f1ba30 JB |
1930 | { |
1931 | XGCValues gc_values; | |
1932 | GC temp_gc; | |
1933 | XImage tileimage; | |
01f1ba30 | 1934 | |
f676886a | 1935 | /* Create the GC's of this frame. |
01f1ba30 JB |
1936 | Note that many default values are used. */ |
1937 | ||
1938 | /* Normal video */ | |
f676886a JB |
1939 | gc_values.font = f->display.x->font->fid; |
1940 | gc_values.foreground = f->display.x->foreground_pixel; | |
1941 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1942 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a JB |
1943 | f->display.x->normal_gc = XCreateGC (x_current_display, |
1944 | f->display.x->window_desc, | |
01f1ba30 JB |
1945 | GCLineWidth | GCFont |
1946 | | GCForeground | GCBackground, | |
1947 | &gc_values); | |
1948 | ||
1949 | /* Reverse video style. */ | |
f676886a JB |
1950 | gc_values.foreground = f->display.x->background_pixel; |
1951 | gc_values.background = f->display.x->foreground_pixel; | |
1952 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
1953 | f->display.x->window_desc, | |
01f1ba30 JB |
1954 | GCFont | GCForeground | GCBackground |
1955 | | GCLineWidth, | |
1956 | &gc_values); | |
1957 | ||
1958 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1959 | gc_values.foreground = f->display.x->background_pixel; |
1960 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1961 | gc_values.fill_style = FillOpaqueStippled; |
1962 | gc_values.stipple | |
1963 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1964 | cursor_bits, 16, 16); | |
f676886a JB |
1965 | f->display.x->cursor_gc |
1966 | = XCreateGC (x_current_display, f->display.x->window_desc, | |
01f1ba30 JB |
1967 | (GCFont | GCForeground | GCBackground |
1968 | | GCFillStyle | GCStipple | GCLineWidth), | |
1969 | &gc_values); | |
1970 | ||
1971 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1972 | the frame. Since this depends on the frame's pixel values, |
1973 | this must be done on a per-frame basis. */ | |
1974 | f->display.x->border_tile = | |
01f1ba30 JB |
1975 | XCreatePixmap (x_current_display, ROOT_WINDOW, 16, 16, |
1976 | DefaultDepth (x_current_display, | |
1977 | XDefaultScreen (x_current_display))); | |
f676886a JB |
1978 | gc_values.foreground = f->display.x->foreground_pixel; |
1979 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1980 | temp_gc = XCreateGC (x_current_display, |
f676886a | 1981 | (Drawable) f->display.x->border_tile, |
01f1ba30 JB |
1982 | GCForeground | GCBackground, &gc_values); |
1983 | ||
1984 | /* These are things that should be determined by the server, in | |
1985 | Fx_open_connection */ | |
1986 | tileimage.height = 16; | |
1987 | tileimage.width = 16; | |
1988 | tileimage.xoffset = 0; | |
1989 | tileimage.format = XYBitmap; | |
1990 | tileimage.data = gray_bits; | |
1991 | tileimage.byte_order = LSBFirst; | |
1992 | tileimage.bitmap_unit = 8; | |
1993 | tileimage.bitmap_bit_order = LSBFirst; | |
1994 | tileimage.bitmap_pad = 8; | |
1995 | tileimage.bytes_per_line = (16 + 7) >> 3; | |
1996 | tileimage.depth = 1; | |
f676886a | 1997 | XPutImage (x_current_display, f->display.x->border_tile, temp_gc, |
01f1ba30 JB |
1998 | &tileimage, 0, 0, 0, 0, 16, 16); |
1999 | XFreeGC (x_current_display, temp_gc); | |
2000 | } | |
2001 | #endif /* HAVE_X11 */ | |
2002 | ||
f676886a | 2003 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2004 | 1, 1, 0, |
f676886a JB |
2005 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
2006 | Return an Emacs frame object representing the X window.\n\ | |
2007 | ALIST is an alist of frame parameters.\n\ | |
2008 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2009 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
2010 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
2011 | be shared by the new frame.") | |
01f1ba30 JB |
2012 | (parms) |
2013 | Lisp_Object parms; | |
2014 | { | |
2015 | #ifdef HAVE_X11 | |
f676886a JB |
2016 | struct frame *f; |
2017 | Lisp_Object frame, tem; | |
01f1ba30 JB |
2018 | Lisp_Object name; |
2019 | int minibuffer_only = 0; | |
2020 | long window_prompting = 0; | |
2021 | int width, height; | |
2022 | ||
2023 | if (x_current_display == 0) | |
2024 | error ("X windows are not in use or not initialized"); | |
2025 | ||
f9942c9e JB |
2026 | name = x_get_arg (parms, Qname, "Title", string); |
2027 | if (EQ (name, Qunbound) || NILP (name)) | |
60fb3ee1 JB |
2028 | name = build_string (x_id_name); |
2029 | if (XTYPE (name) != Lisp_String) | |
f676886a | 2030 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 2031 | |
f945b920 | 2032 | tem = x_get_arg (parms, Qminibuffer, 0, symbol); |
f9942c9e | 2033 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 2034 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2035 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2036 | { |
f676886a | 2037 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2038 | minibuffer_only = 1; |
2039 | } | |
f9942c9e | 2040 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 2041 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
2042 | else |
2043 | f = make_frame (1); | |
01f1ba30 | 2044 | |
f676886a | 2045 | /* Set the name; the functions to which we pass f expect the |
01f1ba30 | 2046 | name to be set. */ |
f676886a | 2047 | XSET (f->name, Lisp_String, name); |
01f1ba30 | 2048 | |
f676886a JB |
2049 | XSET (frame, Lisp_Frame, f); |
2050 | f->output_method = output_x_window; | |
2051 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2052 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2053 | |
f676886a JB |
2054 | /* Note that the frame has no physical cursor right now. */ |
2055 | f->phys_cursor_x = -1; | |
265a9e55 | 2056 | |
01f1ba30 JB |
2057 | /* Extract the window parameters from the supplied values |
2058 | that are needed to determine window geometry. */ | |
f9942c9e | 2059 | x_default_parameter (f, parms, Qfont, |
60fb3ee1 | 2060 | build_string ("9x15"), "font", string); |
f9942c9e | 2061 | x_default_parameter (f, parms, Qbackground_color, |
60fb3ee1 | 2062 | build_string ("white"), "background", string); |
f9942c9e | 2063 | x_default_parameter (f, parms, Qborder_width, |
60fb3ee1 | 2064 | make_number (2), "BorderWidth", number); |
daa37602 | 2065 | /* This defaults to 2 in order to match XTerms. */ |
f9942c9e | 2066 | x_default_parameter (f, parms, Qinternal_border_width, |
daa37602 | 2067 | make_number (2), "InternalBorderWidth", number); |
01f1ba30 JB |
2068 | |
2069 | /* Also do the stuff which must be set before the window exists. */ | |
f9942c9e | 2070 | x_default_parameter (f, parms, Qforeground_color, |
60fb3ee1 | 2071 | build_string ("black"), "foreground", string); |
f9942c9e | 2072 | x_default_parameter (f, parms, Qmouse_color, |
60fb3ee1 | 2073 | build_string ("black"), "mouse", string); |
f9942c9e | 2074 | x_default_parameter (f, parms, Qcursor_color, |
60fb3ee1 | 2075 | build_string ("black"), "cursor", string); |
f9942c9e | 2076 | x_default_parameter (f, parms, Qborder_color, |
60fb3ee1 | 2077 | build_string ("black"), "border", string); |
01f1ba30 | 2078 | |
f945b920 JB |
2079 | /* When XSetWMHints eventually gets called, this will indicate that |
2080 | we use the "Passive Input" input model. Unless we do this, we | |
2081 | don't get the Focus{In,Out} events that we need to draw the | |
2082 | cursor correctly. Accursed bureaucrats. | |
2083 | ||
2084 | We set this here and leave it, because we know, being decidedly | |
2085 | non-humble programmers (nay, weigh'd low by our hubris!), that | |
2086 | Fx_create_frame calls x_icon which begat x_wm_set_window_state | |
2087 | which begat XSetWMHints, which will get this information to the | |
2088 | right parties. -JimB | |
2089 | ||
2090 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
2091 | ||
2092 | f->display.x->wm_hints.input = True; | |
2093 | f->display.x->wm_hints.flags |= InputHint; | |
2094 | ||
f676886a JB |
2095 | f->display.x->parent_desc = ROOT_WINDOW; |
2096 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 2097 | |
f676886a JB |
2098 | x_window (f); |
2099 | x_icon (f, parms); | |
2100 | x_make_gc (f); | |
01f1ba30 | 2101 | |
f9942c9e JB |
2102 | /* We need to do this after creating the X window, so that the |
2103 | icon-creation functions can say whose icon they're describing. */ | |
f945b920 | 2104 | x_default_parameter (f, parms, Qicon_type, Qnil, "IconType", symbol); |
f9942c9e JB |
2105 | |
2106 | x_default_parameter (f, parms, Qauto_raise, Qnil, "AutoRaise", boolean); | |
2107 | x_default_parameter (f, parms, Qauto_lower, Qnil, "AutoLower", boolean); | |
2108 | ||
f676886a | 2109 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 2110 | Change will not be effected unless different from the current |
f676886a JB |
2111 | f->height. */ |
2112 | width = f->width; | |
2113 | height = f->height; | |
2114 | f->height = f->width = 0; | |
f9942c9e | 2115 | change_frame_size (f, height, width, 1, 0); |
01f1ba30 | 2116 | BLOCK_INPUT; |
f676886a | 2117 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
2118 | UNBLOCK_INPUT; |
2119 | ||
f945b920 | 2120 | tem = x_get_arg (parms, Qunsplittable, 0, boolean); |
f676886a | 2121 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 JB |
2122 | |
2123 | /* Now handle the rest of the parameters. */ | |
f9942c9e | 2124 | x_default_parameter (f, parms, Qhorizontal_scroll_bar, |
f945b920 | 2125 | Qnil, "HScrollBar", boolean); |
f9942c9e | 2126 | x_default_parameter (f, parms, Qvertical_scroll_bar, |
f945b920 | 2127 | Qnil, "VScrollBar", boolean); |
01f1ba30 | 2128 | |
f676886a | 2129 | /* Make the window appear on the frame and enable display. */ |
f945b920 | 2130 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, boolean), Qt)) |
f676886a | 2131 | x_make_frame_visible (f); |
01f1ba30 | 2132 | |
f676886a | 2133 | return frame; |
01f1ba30 | 2134 | #else /* X10 */ |
f676886a JB |
2135 | struct frame *f; |
2136 | Lisp_Object frame, tem; | |
01f1ba30 JB |
2137 | Lisp_Object name; |
2138 | int pixelwidth, pixelheight; | |
2139 | Cursor cursor; | |
2140 | int height, width; | |
2141 | Window parent; | |
2142 | Pixmap temp; | |
2143 | int minibuffer_only = 0; | |
2144 | Lisp_Object vscroll, hscroll; | |
2145 | ||
2146 | if (x_current_display == 0) | |
2147 | error ("X windows are not in use or not initialized"); | |
2148 | ||
f9942c9e | 2149 | name = Fassq (Qname, parms); |
01f1ba30 | 2150 | |
f945b920 | 2151 | tem = x_get_arg (parms, Qminibuffer, 0, symbol); |
f9942c9e | 2152 | if (EQ (tem, Qnone)) |
f676886a | 2153 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2154 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2155 | { |
f676886a | 2156 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2157 | minibuffer_only = 1; |
2158 | } | |
f9942c9e | 2159 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 2160 | f = make_frame (1); |
f9942c9e JB |
2161 | else |
2162 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
2163 | |
2164 | parent = ROOT_WINDOW; | |
2165 | ||
f676886a JB |
2166 | XSET (frame, Lisp_Frame, f); |
2167 | f->output_method = output_x_window; | |
2168 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2169 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
2170 | |
2171 | /* Some temprorary default values for height and width. */ | |
2172 | width = 80; | |
2173 | height = 40; | |
f676886a JB |
2174 | f->display.x->left_pos = -1; |
2175 | f->display.x->top_pos = -1; | |
01f1ba30 | 2176 | |
f676886a | 2177 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
2178 | |
2179 | strncpy (iconidentity, ICONTAG, MAXICID); | |
2180 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
2181 | (MAXICID - 1) - sizeof (ICONTAG))) | |
2182 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 2183 | f->name = build_string (iconidentity); |
01f1ba30 JB |
2184 | |
2185 | /* Extract some window parameters from the supplied values. | |
2186 | These are the parameters that affect window geometry. */ | |
2187 | ||
f9942c9e JB |
2188 | tem = x_get_arg (parms, Qfont, "BodyFont", string); |
2189 | if (EQ (tem, Qunbound)) | |
01f1ba30 | 2190 | tem = build_string ("9x15"); |
f9942c9e JB |
2191 | x_set_font (f, tem, Qnil); |
2192 | x_default_parameter (f, parms, Qborder_color, | |
60fb3ee1 | 2193 | build_string ("black"), "Border", string); |
f9942c9e | 2194 | x_default_parameter (f, parms, Qbackground_color, |
60fb3ee1 | 2195 | build_string ("white"), "Background", string); |
f9942c9e | 2196 | x_default_parameter (f, parms, Qforeground_color, |
60fb3ee1 | 2197 | build_string ("black"), "Foreground", string); |
f9942c9e | 2198 | x_default_parameter (f, parms, Qmouse_color, |
60fb3ee1 | 2199 | build_string ("black"), "Mouse", string); |
f9942c9e | 2200 | x_default_parameter (f, parms, Qcursor_color, |
60fb3ee1 | 2201 | build_string ("black"), "Cursor", string); |
f9942c9e | 2202 | x_default_parameter (f, parms, Qborder_width, |
60fb3ee1 | 2203 | make_number (2), "BorderWidth", number); |
f9942c9e | 2204 | x_default_parameter (f, parms, Qinternal_border_width, |
60fb3ee1 | 2205 | make_number (4), "InternalBorderWidth", number); |
f9942c9e | 2206 | x_default_parameter (f, parms, Qauto_raise, |
60fb3ee1 | 2207 | Qnil, "AutoRaise", boolean); |
01f1ba30 | 2208 | |
f9942c9e JB |
2209 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, boolean), Qt); |
2210 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, boolean), Qt); | |
01f1ba30 | 2211 | |
f676886a JB |
2212 | if (f->display.x->internal_border_width < 0) |
2213 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2214 | |
f9942c9e JB |
2215 | tem = x_get_arg (parms, Qwindow_id, 0, number); |
2216 | if (!EQ (tem, Qunbound)) | |
01f1ba30 JB |
2217 | { |
2218 | WINDOWINFO_TYPE wininfo; | |
2219 | int nchildren; | |
2220 | Window *children, root; | |
2221 | ||
f9942c9e JB |
2222 | CHECK_NUMBER (tem, 0); |
2223 | f->display.x->window_desc = (Window) XINT (tem); | |
01f1ba30 JB |
2224 | |
2225 | BLOCK_INPUT; | |
f676886a JB |
2226 | XGetWindowInfo (f->display.x->window_desc, &wininfo); |
2227 | XQueryTree (f->display.x->window_desc, &parent, &nchildren, &children); | |
01f1ba30 JB |
2228 | free (children); |
2229 | UNBLOCK_INPUT; | |
2230 | ||
f676886a JB |
2231 | height = (wininfo.height - 2 * f->display.x->internal_border_width) |
2232 | / FONT_HEIGHT (f->display.x->font); | |
2233 | width = (wininfo.width - 2 * f->display.x->internal_border_width) | |
2234 | / FONT_WIDTH (f->display.x->font); | |
2235 | f->display.x->left_pos = wininfo.x; | |
2236 | f->display.x->top_pos = wininfo.y; | |
2237 | f->visible = wininfo.mapped != 0; | |
2238 | f->display.x->border_width = wininfo.bdrwidth; | |
2239 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2240 | } |
2241 | else | |
2242 | { | |
f945b920 | 2243 | tem = x_get_arg (parms, Qparent_id, 0, number); |
f9942c9e | 2244 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2245 | { |
f9942c9e JB |
2246 | CHECK_NUMBER (tem, 0); |
2247 | parent = (Window) XINT (tem); | |
01f1ba30 | 2248 | } |
f676886a | 2249 | f->display.x->parent_desc = parent; |
f945b920 | 2250 | tem = x_get_arg (parms, Qheight, 0, number); |
f9942c9e | 2251 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2252 | { |
f945b920 | 2253 | tem = x_get_arg (parms, Qwidth, 0, number); |
f9942c9e | 2254 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2255 | { |
f945b920 | 2256 | tem = x_get_arg (parms, Qtop, 0, number); |
f9942c9e | 2257 | if (EQ (tem, Qunbound)) |
f945b920 | 2258 | tem = x_get_arg (parms, Qleft, 0, number); |
01f1ba30 JB |
2259 | } |
2260 | } | |
f9942c9e | 2261 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2262 | In that case, we must do rubber-banding. */ |
f9942c9e | 2263 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2264 | { |
f945b920 | 2265 | tem = x_get_arg (parms, Qgeometry, 0, number); |
f676886a JB |
2266 | x_rubber_band (f, |
2267 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2268 | &width, &height, |
2269 | (XTYPE (tem) == Lisp_String | |
2270 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2271 | XSTRING (f->name)->data, |
265a9e55 | 2272 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2273 | } |
2274 | else | |
2275 | { | |
2276 | /* Here if at least one edge or size was specified. | |
2277 | Demand that they all were specified, and use them. */ | |
f945b920 | 2278 | tem = x_get_arg (parms, Qheight, 0, number); |
f9942c9e | 2279 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2280 | error ("Height not specified"); |
2281 | CHECK_NUMBER (tem, 0); | |
2282 | height = XINT (tem); | |
2283 | ||
f945b920 | 2284 | tem = x_get_arg (parms, Qwidth, 0, number); |
f9942c9e | 2285 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2286 | error ("Width not specified"); |
2287 | CHECK_NUMBER (tem, 0); | |
2288 | width = XINT (tem); | |
2289 | ||
f945b920 | 2290 | tem = x_get_arg (parms, Qtop, 0, number); |
f9942c9e | 2291 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2292 | error ("Top position not specified"); |
2293 | CHECK_NUMBER (tem, 0); | |
f676886a | 2294 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2295 | |
f945b920 | 2296 | tem = x_get_arg (parms, Qleft, 0, number); |
f9942c9e | 2297 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2298 | error ("Left position not specified"); |
2299 | CHECK_NUMBER (tem, 0); | |
f676886a | 2300 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2301 | } |
2302 | ||
f676886a JB |
2303 | pixelwidth = (width * FONT_WIDTH (f->display.x->font) |
2304 | + 2 * f->display.x->internal_border_width | |
265a9e55 | 2305 | + (!NILP (vscroll) ? VSCROLL_WIDTH : 0)); |
f676886a JB |
2306 | pixelheight = (height * FONT_HEIGHT (f->display.x->font) |
2307 | + 2 * f->display.x->internal_border_width | |
265a9e55 | 2308 | + (!NILP (hscroll) ? HSCROLL_HEIGHT : 0)); |
01f1ba30 JB |
2309 | |
2310 | BLOCK_INPUT; | |
f676886a | 2311 | f->display.x->window_desc |
01f1ba30 | 2312 | = XCreateWindow (parent, |
f676886a JB |
2313 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2314 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2315 | pixelwidth, pixelheight, |
f676886a | 2316 | f->display.x->border_width, |
01f1ba30 JB |
2317 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2318 | UNBLOCK_INPUT; | |
f676886a | 2319 | if (f->display.x->window_desc == 0) |
01f1ba30 JB |
2320 | error ("Unable to create window."); |
2321 | } | |
2322 | ||
2323 | /* Install the now determined height and width | |
2324 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2325 | change_frame_size (f, height, width, 1, 0); |
f676886a | 2326 | XSelectInput (f->display.x->window_desc, KeyPressed | ExposeWindow |
01f1ba30 JB |
2327 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2328 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2329 | x_set_resize_hint (f); |
01f1ba30 JB |
2330 | |
2331 | /* Tell the server the window's default name. */ | |
f676886a | 2332 | XStoreName (XDISPLAY f->display.x->window_desc, XSTRING (f->name)->data); |
1113d9db | 2333 | |
01f1ba30 JB |
2334 | /* Now override the defaults with all the rest of the specified |
2335 | parms. */ | |
f945b920 | 2336 | tem = x_get_arg (parms, Qunsplittable, 0, boolean); |
f676886a | 2337 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 JB |
2338 | |
2339 | /* Do not create an icon window if the caller says not to */ | |
f945b920 | 2340 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, boolean), Qt) |
f676886a | 2341 | || f->display.x->parent_desc != ROOT_WINDOW) |
01f1ba30 | 2342 | { |
f676886a | 2343 | x_text_icon (f, iconidentity); |
f9942c9e | 2344 | x_default_parameter (f, parms, Qicon_type, Qnil, |
f945b920 | 2345 | "BitmapIcon", symbol); |
01f1ba30 JB |
2346 | } |
2347 | ||
2348 | /* Tell the X server the previously set values of the | |
2349 | background, border and mouse colors; also create the mouse cursor. */ | |
2350 | BLOCK_INPUT; | |
f676886a JB |
2351 | temp = XMakeTile (f->display.x->background_pixel); |
2352 | XChangeBackground (f->display.x->window_desc, temp); | |
01f1ba30 JB |
2353 | XFreePixmap (temp); |
2354 | UNBLOCK_INPUT; | |
f676886a | 2355 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2356 | |
f676886a | 2357 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2358 | |
2359 | /* Now override the defaults with all the rest of the specified parms. */ | |
2360 | ||
f676886a | 2361 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2362 | |
265a9e55 | 2363 | if (!NILP (vscroll)) |
f676886a | 2364 | install_vertical_scrollbar (f, pixelwidth, pixelheight); |
265a9e55 | 2365 | if (!NILP (hscroll)) |
f676886a | 2366 | install_horizontal_scrollbar (f, pixelwidth, pixelheight); |
01f1ba30 | 2367 | |
f676886a | 2368 | /* Make the window appear on the frame and enable display. */ |
01f1ba30 | 2369 | |
f945b920 | 2370 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, boolean), Qt)) |
f676886a JB |
2371 | x_make_window_visible (f); |
2372 | FRAME_GARBAGED (f); | |
01f1ba30 | 2373 | |
f676886a | 2374 | return frame; |
01f1ba30 JB |
2375 | #endif /* X10 */ |
2376 | } | |
2377 | ||
f676886a JB |
2378 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2379 | "Set the focus on FRAME.") | |
2380 | (frame) | |
2381 | Lisp_Object frame; | |
01f1ba30 | 2382 | { |
f676886a | 2383 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2384 | |
f9942c9e | 2385 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2386 | { |
2387 | BLOCK_INPUT; | |
f676886a | 2388 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2389 | UNBLOCK_INPUT; |
f676886a | 2390 | return frame; |
01f1ba30 JB |
2391 | } |
2392 | ||
2393 | return Qnil; | |
2394 | } | |
2395 | ||
f676886a JB |
2396 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2397 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2398 | () |
2399 | { | |
f676886a | 2400 | if (x_focus_frame) |
01f1ba30 JB |
2401 | { |
2402 | BLOCK_INPUT; | |
f676886a | 2403 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2404 | UNBLOCK_INPUT; |
2405 | } | |
2406 | ||
2407 | return Qnil; | |
2408 | } | |
2409 | \f | |
2410 | #ifndef HAVE_X11 | |
2411 | /* Computes an X-window size and position either from geometry GEO | |
2412 | or with the mouse. | |
2413 | ||
f676886a | 2414 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2415 | determine which display to compute for. Its font, borders |
2416 | and colors control how the rectangle will be displayed. | |
2417 | ||
2418 | X and Y are where to store the positions chosen. | |
2419 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2420 | ||
2421 | GEO is the geometry that may specify some of the info. | |
2422 | STR is a prompt to display. | |
2423 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2424 | ||
2425 | int | |
f676886a JB |
2426 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2427 | struct frame *f; | |
01f1ba30 JB |
2428 | int *x, *y, *width, *height; |
2429 | char *geo; | |
2430 | char *str; | |
2431 | int hscroll, vscroll; | |
2432 | { | |
2433 | OpaqueFrame frame; | |
2434 | Window tempwindow; | |
2435 | WindowInfo wininfo; | |
2436 | int border_color; | |
2437 | int background_color; | |
2438 | Lisp_Object tem; | |
2439 | int mask; | |
2440 | ||
2441 | BLOCK_INPUT; | |
2442 | ||
f676886a JB |
2443 | background_color = f->display.x->background_pixel; |
2444 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2445 | |
f676886a | 2446 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2447 | frame.border = XMakeTile (border_color); |
2448 | frame.background = XMakeTile (background_color); | |
2449 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2450 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2451 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2452 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2453 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2454 | width, height, f->display.x->font, |
2455 | FONT_WIDTH (f->display.x->font), | |
2456 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2457 | XFreePixmap (frame.border); |
2458 | XFreePixmap (frame.background); | |
2459 | ||
2460 | if (tempwindow != 0) | |
2461 | { | |
2462 | XQueryWindow (tempwindow, &wininfo); | |
2463 | XDestroyWindow (tempwindow); | |
2464 | *x = wininfo.x; | |
2465 | *y = wininfo.y; | |
2466 | } | |
2467 | ||
2468 | /* Coordinates we got are relative to the root window. | |
2469 | Convert them to coordinates relative to desired parent window | |
2470 | by scanning from there up to the root. */ | |
f676886a | 2471 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2472 | while (tempwindow != ROOT_WINDOW) |
2473 | { | |
2474 | int nchildren; | |
2475 | Window *children; | |
2476 | XQueryWindow (tempwindow, &wininfo); | |
2477 | *x -= wininfo.x; | |
2478 | *y -= wininfo.y; | |
2479 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
2480 | free (children); | |
2481 | } | |
2482 | ||
2483 | UNBLOCK_INPUT; | |
2484 | return tempwindow != 0; | |
2485 | } | |
2486 | #endif /* not HAVE_X11 */ | |
2487 | \f | |
f676886a | 2488 | /* Set whether frame F has a horizontal scroll bar. |
01f1ba30 JB |
2489 | VAL is t or nil to specify it. */ |
2490 | ||
2491 | static void | |
f676886a JB |
2492 | x_set_horizontal_scrollbar (f, val, oldval) |
2493 | struct frame *f; | |
01f1ba30 JB |
2494 | Lisp_Object val, oldval; |
2495 | { | |
265a9e55 | 2496 | if (!NILP (val)) |
01f1ba30 | 2497 | { |
f676886a | 2498 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
2499 | { |
2500 | BLOCK_INPUT; | |
f676886a JB |
2501 | f->display.x->h_scrollbar_height = HSCROLL_HEIGHT; |
2502 | x_set_window_size (f, f->width, f->height); | |
2503 | install_horizontal_scrollbar (f); | |
2504 | SET_FRAME_GARBAGED (f); | |
01f1ba30 JB |
2505 | UNBLOCK_INPUT; |
2506 | } | |
2507 | } | |
2508 | else | |
f676886a | 2509 | if (f->display.x->h_scrollbar) |
01f1ba30 JB |
2510 | { |
2511 | BLOCK_INPUT; | |
f676886a JB |
2512 | f->display.x->h_scrollbar_height = 0; |
2513 | XDestroyWindow (XDISPLAY f->display.x->h_scrollbar); | |
2514 | f->display.x->h_scrollbar = 0; | |
2515 | x_set_window_size (f, f->width, f->height); | |
2516 | f->garbaged++; | |
2517 | frame_garbaged++; | |
01f1ba30 JB |
2518 | BLOCK_INPUT; |
2519 | } | |
2520 | } | |
2521 | ||
f676886a | 2522 | /* Set whether frame F has a vertical scroll bar. |
01f1ba30 JB |
2523 | VAL is t or nil to specify it. */ |
2524 | ||
2525 | static void | |
f676886a JB |
2526 | x_set_vertical_scrollbar (f, val, oldval) |
2527 | struct frame *f; | |
01f1ba30 JB |
2528 | Lisp_Object val, oldval; |
2529 | { | |
265a9e55 | 2530 | if (!NILP (val)) |
01f1ba30 | 2531 | { |
f676886a | 2532 | if (f->display.x->window_desc != 0) |
01f1ba30 JB |
2533 | { |
2534 | BLOCK_INPUT; | |
f676886a JB |
2535 | f->display.x->v_scrollbar_width = VSCROLL_WIDTH; |
2536 | x_set_window_size (f, f->width, f->height); | |
2537 | install_vertical_scrollbar (f); | |
2538 | SET_FRAME_GARBAGED (f); | |
01f1ba30 JB |
2539 | UNBLOCK_INPUT; |
2540 | } | |
2541 | } | |
2542 | else | |
f676886a | 2543 | if (f->display.x->v_scrollbar != 0) |
01f1ba30 JB |
2544 | { |
2545 | BLOCK_INPUT; | |
f676886a JB |
2546 | f->display.x->v_scrollbar_width = 0; |
2547 | XDestroyWindow (XDISPLAY f->display.x->v_scrollbar); | |
2548 | f->display.x->v_scrollbar = 0; | |
2549 | x_set_window_size (f, f->width, f->height); | |
2550 | SET_FRAME_GARBAGED (f); | |
01f1ba30 JB |
2551 | UNBLOCK_INPUT; |
2552 | } | |
2553 | } | |
2554 | \f | |
2555 | /* Create the X windows for a vertical scroll bar | |
f676886a | 2556 | for a frame X that already has an X window but no scroll bar. */ |
01f1ba30 JB |
2557 | |
2558 | static void | |
f676886a JB |
2559 | install_vertical_scrollbar (f) |
2560 | struct frame *f; | |
01f1ba30 | 2561 | { |
f676886a | 2562 | int ibw = f->display.x->internal_border_width; |
01f1ba30 JB |
2563 | Window parent; |
2564 | XColor fore_color, back_color; | |
2565 | Pixmap up_arrow_pixmap, down_arrow_pixmap, slider_pixmap; | |
2566 | int pix_x, pix_y, width, height, border; | |
2567 | ||
f676886a | 2568 | height = f->display.x->pixel_height - ibw - 2; |
01f1ba30 | 2569 | width = VSCROLL_WIDTH - 2; |
f676886a | 2570 | pix_x = f->display.x->pixel_width - ibw/2; |
01f1ba30 JB |
2571 | pix_y = ibw / 2; |
2572 | border = 1; | |
2573 | ||
2574 | #ifdef HAVE_X11 | |
2575 | up_arrow_pixmap = | |
f676886a | 2576 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2577 | up_arrow_bits, 16, 16, |
f676886a JB |
2578 | f->display.x->foreground_pixel, |
2579 | f->display.x->background_pixel, | |
01f1ba30 JB |
2580 | DefaultDepth (x_current_display, |
2581 | XDefaultScreen (x_current_display))); | |
2582 | ||
2583 | down_arrow_pixmap = | |
f676886a | 2584 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2585 | down_arrow_bits, 16, 16, |
f676886a JB |
2586 | f->display.x->foreground_pixel, |
2587 | f->display.x->background_pixel, | |
01f1ba30 JB |
2588 | DefaultDepth (x_current_display, |
2589 | XDefaultScreen (x_current_display))); | |
2590 | ||
2591 | slider_pixmap = | |
f676886a | 2592 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2593 | gray_bits, 16, 16, |
f676886a JB |
2594 | f->display.x->foreground_pixel, |
2595 | f->display.x->background_pixel, | |
01f1ba30 JB |
2596 | DefaultDepth (x_current_display, |
2597 | XDefaultScreen (x_current_display))); | |
2598 | ||
2599 | /* These cursor shapes will be installed when the mouse enters | |
2600 | the appropriate window. */ | |
2601 | ||
2602 | up_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_up_arrow); | |
2603 | down_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_down_arrow); | |
2604 | v_double_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_v_double_arrow); | |
2605 | ||
f676886a JB |
2606 | f->display.x->v_scrollbar = |
2607 | XCreateSimpleWindow (x_current_display, f->display.x->window_desc, | |
01f1ba30 | 2608 | pix_x, pix_y, width, height, border, |
f676886a JB |
2609 | f->display.x->foreground_pixel, |
2610 | f->display.x->background_pixel); | |
01f1ba30 | 2611 | XFlush (x_current_display); |
f676886a | 2612 | XDefineCursor (x_current_display, f->display.x->v_scrollbar, |
01f1ba30 JB |
2613 | v_double_arrow_cursor); |
2614 | ||
2615 | /* Create slider window */ | |
f676886a JB |
2616 | f->display.x->v_slider = |
2617 | XCreateSimpleWindow (x_current_display, f->display.x->v_scrollbar, | |
01f1ba30 JB |
2618 | 0, VSCROLL_WIDTH - 2, |
2619 | VSCROLL_WIDTH - 4, VSCROLL_WIDTH - 4, | |
f676886a JB |
2620 | 1, f->display.x->border_pixel, |
2621 | f->display.x->foreground_pixel); | |
01f1ba30 | 2622 | XFlush (x_current_display); |
f676886a | 2623 | XDefineCursor (x_current_display, f->display.x->v_slider, |
01f1ba30 | 2624 | v_double_arrow_cursor); |
f676886a | 2625 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->v_slider, |
01f1ba30 JB |
2626 | slider_pixmap); |
2627 | ||
f676886a JB |
2628 | f->display.x->v_thumbup = |
2629 | XCreateSimpleWindow (x_current_display, f->display.x->v_scrollbar, | |
01f1ba30 JB |
2630 | 0, 0, |
2631 | VSCROLL_WIDTH - 2, VSCROLL_WIDTH - 2, | |
f676886a JB |
2632 | 0, f->display.x->foreground_pixel, |
2633 | f->display.x-> background_pixel); | |
01f1ba30 | 2634 | XFlush (x_current_display); |
f676886a | 2635 | XDefineCursor (x_current_display, f->display.x->v_thumbup, |
01f1ba30 | 2636 | up_arrow_cursor); |
f676886a | 2637 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->v_thumbup, |
01f1ba30 JB |
2638 | up_arrow_pixmap); |
2639 | ||
f676886a JB |
2640 | f->display.x->v_thumbdown = |
2641 | XCreateSimpleWindow (x_current_display, f->display.x->v_scrollbar, | |
01f1ba30 JB |
2642 | 0, height - VSCROLL_WIDTH + 2, |
2643 | VSCROLL_WIDTH - 2, VSCROLL_WIDTH - 2, | |
f676886a JB |
2644 | 0, f->display.x->foreground_pixel, |
2645 | f->display.x->background_pixel); | |
01f1ba30 | 2646 | XFlush (x_current_display); |
f676886a | 2647 | XDefineCursor (x_current_display, f->display.x->v_thumbdown, |
01f1ba30 | 2648 | down_arrow_cursor); |
f676886a | 2649 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->v_thumbdown, |
01f1ba30 JB |
2650 | down_arrow_pixmap); |
2651 | ||
f676886a JB |
2652 | fore_color.pixel = f->display.x->mouse_pixel; |
2653 | back_color.pixel = f->display.x->background_pixel; | |
01f1ba30 JB |
2654 | XQueryColor (x_current_display, |
2655 | DefaultColormap (x_current_display, | |
2656 | DefaultScreen (x_current_display)), | |
2657 | &fore_color); | |
2658 | XQueryColor (x_current_display, | |
2659 | DefaultColormap (x_current_display, | |
2660 | DefaultScreen (x_current_display)), | |
2661 | &back_color); | |
2662 | XRecolorCursor (x_current_display, up_arrow_cursor, | |
2663 | &fore_color, &back_color); | |
2664 | XRecolorCursor (x_current_display, down_arrow_cursor, | |
2665 | &fore_color, &back_color); | |
2666 | XRecolorCursor (x_current_display, v_double_arrow_cursor, | |
2667 | &fore_color, &back_color); | |
2668 | ||
2669 | XFreePixmap (x_current_display, slider_pixmap); | |
2670 | XFreePixmap (x_current_display, up_arrow_pixmap); | |
2671 | XFreePixmap (x_current_display, down_arrow_pixmap); | |
2672 | XFlush (x_current_display); | |
2673 | ||
f676886a | 2674 | XSelectInput (x_current_display, f->display.x->v_scrollbar, |
01f1ba30 JB |
2675 | ButtonPressMask | ButtonReleaseMask |
2676 | | PointerMotionMask | PointerMotionHintMask | |
2677 | | EnterWindowMask); | |
f676886a | 2678 | XSelectInput (x_current_display, f->display.x->v_slider, |
01f1ba30 | 2679 | ButtonPressMask | ButtonReleaseMask); |
f676886a | 2680 | XSelectInput (x_current_display, f->display.x->v_thumbdown, |
01f1ba30 | 2681 | ButtonPressMask | ButtonReleaseMask); |
f676886a | 2682 | XSelectInput (x_current_display, f->display.x->v_thumbup, |
01f1ba30 JB |
2683 | ButtonPressMask | ButtonReleaseMask); |
2684 | XFlush (x_current_display); | |
2685 | ||
2686 | /* This should be done at the same time as the main window. */ | |
f676886a JB |
2687 | XMapWindow (x_current_display, f->display.x->v_scrollbar); |
2688 | XMapSubwindows (x_current_display, f->display.x->v_scrollbar); | |
01f1ba30 JB |
2689 | XFlush (x_current_display); |
2690 | #else /* not HAVE_X11 */ | |
2691 | Bitmap b; | |
2692 | Pixmap fore_tile, back_tile, bord_tile; | |
2693 | static short up_arrow_bits[] = { | |
2694 | 0x0000, 0x0180, 0x03c0, 0x07e0, | |
2695 | 0x0ff0, 0x1ff8, 0x3ffc, 0x7ffe, | |
2696 | 0x0180, 0x0180, 0x0180, 0x0180, | |
2697 | 0x0180, 0x0180, 0x0180, 0xffff}; | |
2698 | static short down_arrow_bits[] = { | |
2699 | 0xffff, 0x0180, 0x0180, 0x0180, | |
2700 | 0x0180, 0x0180, 0x0180, 0x0180, | |
2701 | 0x7ffe, 0x3ffc, 0x1ff8, 0x0ff0, | |
2702 | 0x07e0, 0x03c0, 0x0180, 0x0000}; | |
2703 | ||
f676886a JB |
2704 | fore_tile = XMakeTile (f->display.x->foreground_pixel); |
2705 | back_tile = XMakeTile (f->display.x->background_pixel); | |
2706 | bord_tile = XMakeTile (f->display.x->border_pixel); | |
01f1ba30 JB |
2707 | |
2708 | b = XStoreBitmap (VSCROLL_WIDTH - 2, VSCROLL_WIDTH - 2, up_arrow_bits); | |
2709 | up_arrow_pixmap = XMakePixmap (b, | |
f676886a JB |
2710 | f->display.x->foreground_pixel, |
2711 | f->display.x->background_pixel); | |
01f1ba30 JB |
2712 | XFreeBitmap (b); |
2713 | ||
2714 | b = XStoreBitmap (VSCROLL_WIDTH - 2, VSCROLL_WIDTH - 2, down_arrow_bits); | |
2715 | down_arrow_pixmap = XMakePixmap (b, | |
f676886a JB |
2716 | f->display.x->foreground_pixel, |
2717 | f->display.x->background_pixel); | |
01f1ba30 JB |
2718 | XFreeBitmap (b); |
2719 | ||
f676886a | 2720 | ibw = f->display.x->internal_border_width; |
01f1ba30 | 2721 | |
f676886a | 2722 | f->display.x->v_scrollbar = XCreateWindow (f->display.x->window_desc, |
01f1ba30 JB |
2723 | width - VSCROLL_WIDTH - ibw/2, |
2724 | ibw/2, | |
2725 | VSCROLL_WIDTH - 2, | |
2726 | height - ibw - 2, | |
2727 | 1, bord_tile, back_tile); | |
2728 | ||
f676886a | 2729 | f->display.x->v_scrollbar_width = VSCROLL_WIDTH; |
01f1ba30 | 2730 | |
f676886a | 2731 | f->display.x->v_thumbup = XCreateWindow (f->display.x->v_scrollbar, |
01f1ba30 JB |
2732 | 0, 0, |
2733 | VSCROLL_WIDTH - 2, | |
2734 | VSCROLL_WIDTH - 2, | |
2735 | 0, 0, up_arrow_pixmap); | |
f676886a | 2736 | XTileAbsolute (f->display.x->v_thumbup); |
01f1ba30 | 2737 | |
f676886a | 2738 | f->display.x->v_thumbdown = XCreateWindow (f->display.x->v_scrollbar, |
01f1ba30 JB |
2739 | 0, |
2740 | height - ibw - VSCROLL_WIDTH, | |
2741 | VSCROLL_WIDTH - 2, | |
2742 | VSCROLL_WIDTH - 2, | |
2743 | 0, 0, down_arrow_pixmap); | |
f676886a | 2744 | XTileAbsolute (f->display.x->v_thumbdown); |
01f1ba30 | 2745 | |
f676886a | 2746 | f->display.x->v_slider = XCreateWindow (f->display.x->v_scrollbar, |
01f1ba30 JB |
2747 | 0, VSCROLL_WIDTH - 2, |
2748 | VSCROLL_WIDTH - 4, | |
2749 | VSCROLL_WIDTH - 4, | |
2750 | 1, back_tile, fore_tile); | |
2751 | ||
f676886a | 2752 | XSelectInput (f->display.x->v_scrollbar, |
01f1ba30 | 2753 | (ButtonPressed | ButtonReleased | KeyPressed)); |
f676886a | 2754 | XSelectInput (f->display.x->v_thumbup, |
01f1ba30 JB |
2755 | (ButtonPressed | ButtonReleased | KeyPressed)); |
2756 | ||
f676886a | 2757 | XSelectInput (f->display.x->v_thumbdown, |
01f1ba30 JB |
2758 | (ButtonPressed | ButtonReleased | KeyPressed)); |
2759 | ||
f676886a JB |
2760 | XMapWindow (f->display.x->v_thumbup); |
2761 | XMapWindow (f->display.x->v_thumbdown); | |
2762 | XMapWindow (f->display.x->v_slider); | |
2763 | XMapWindow (f->display.x->v_scrollbar); | |
01f1ba30 JB |
2764 | |
2765 | XFreePixmap (fore_tile); | |
2766 | XFreePixmap (back_tile); | |
2767 | XFreePixmap (up_arrow_pixmap); | |
2768 | XFreePixmap (down_arrow_pixmap); | |
2769 | #endif /* not HAVE_X11 */ | |
2770 | } | |
2771 | ||
2772 | static void | |
f676886a JB |
2773 | install_horizontal_scrollbar (f) |
2774 | struct frame *f; | |
01f1ba30 | 2775 | { |
f676886a | 2776 | int ibw = f->display.x->internal_border_width; |
01f1ba30 JB |
2777 | Window parent; |
2778 | Pixmap left_arrow_pixmap, right_arrow_pixmap, slider_pixmap; | |
2779 | int pix_x, pix_y; | |
2780 | int width; | |
2781 | ||
2782 | pix_x = ibw; | |
f676886a JB |
2783 | pix_y = PIXEL_HEIGHT (f) - HSCROLL_HEIGHT - ibw ; |
2784 | width = PIXEL_WIDTH (f) - 2 * ibw; | |
2785 | if (f->display.x->v_scrollbar_width) | |
2786 | width -= (f->display.x->v_scrollbar_width + 1); | |
01f1ba30 JB |
2787 | |
2788 | #ifdef HAVE_X11 | |
2789 | left_arrow_pixmap = | |
f676886a | 2790 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2791 | left_arrow_bits, 16, 16, |
f676886a JB |
2792 | f->display.x->foreground_pixel, |
2793 | f->display.x->background_pixel, | |
01f1ba30 JB |
2794 | DefaultDepth (x_current_display, |
2795 | XDefaultScreen (x_current_display))); | |
2796 | ||
2797 | right_arrow_pixmap = | |
f676886a | 2798 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2799 | right_arrow_bits, 16, 16, |
f676886a JB |
2800 | f->display.x->foreground_pixel, |
2801 | f->display.x->background_pixel, | |
01f1ba30 JB |
2802 | DefaultDepth (x_current_display, |
2803 | XDefaultScreen (x_current_display))); | |
2804 | ||
2805 | slider_pixmap = | |
f676886a | 2806 | XCreatePixmapFromBitmapData (x_current_display, f->display.x->window_desc, |
01f1ba30 | 2807 | gray_bits, 16, 16, |
f676886a JB |
2808 | f->display.x->foreground_pixel, |
2809 | f->display.x->background_pixel, | |
01f1ba30 JB |
2810 | DefaultDepth (x_current_display, |
2811 | XDefaultScreen (x_current_display))); | |
2812 | ||
2813 | left_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_left_arrow); | |
2814 | right_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_right_arrow); | |
2815 | h_double_arrow_cursor = XCreateFontCursor (x_current_display, XC_sb_h_double_arrow); | |
2816 | ||
f676886a JB |
2817 | f->display.x->h_scrollbar = |
2818 | XCreateSimpleWindow (x_current_display, f->display.x->window_desc, | |
01f1ba30 JB |
2819 | pix_x, pix_y, |
2820 | width - ibw - 2, HSCROLL_HEIGHT - 2, 1, | |
f676886a JB |
2821 | f->display.x->foreground_pixel, |
2822 | f->display.x->background_pixel); | |
2823 | XDefineCursor (x_current_display, f->display.x->h_scrollbar, | |
01f1ba30 JB |
2824 | h_double_arrow_cursor); |
2825 | ||
f676886a JB |
2826 | f->display.x->h_slider = |
2827 | XCreateSimpleWindow (x_current_display, f->display.x->h_scrollbar, | |
01f1ba30 JB |
2828 | 0, 0, |
2829 | HSCROLL_HEIGHT - 4, HSCROLL_HEIGHT - 4, | |
f676886a JB |
2830 | 1, f->display.x->foreground_pixel, |
2831 | f->display.x->background_pixel); | |
2832 | XDefineCursor (x_current_display, f->display.x->h_slider, | |
01f1ba30 | 2833 | h_double_arrow_cursor); |
f676886a | 2834 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->h_slider, |
01f1ba30 JB |
2835 | slider_pixmap); |
2836 | ||
f676886a JB |
2837 | f->display.x->h_thumbleft = |
2838 | XCreateSimpleWindow (x_current_display, f->display.x->h_scrollbar, | |
01f1ba30 JB |
2839 | 0, 0, |
2840 | HSCROLL_HEIGHT - 2, HSCROLL_HEIGHT - 2, | |
f676886a JB |
2841 | 0, f->display.x->foreground_pixel, |
2842 | f->display.x->background_pixel); | |
2843 | XDefineCursor (x_current_display, f->display.x->h_thumbleft, | |
01f1ba30 | 2844 | left_arrow_cursor); |
f676886a | 2845 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->h_thumbleft, |
01f1ba30 JB |
2846 | left_arrow_pixmap); |
2847 | ||
f676886a JB |
2848 | f->display.x->h_thumbright = |
2849 | XCreateSimpleWindow (x_current_display, f->display.x->h_scrollbar, | |
01f1ba30 JB |
2850 | width - ibw - HSCROLL_HEIGHT, 0, |
2851 | HSCROLL_HEIGHT - 2, HSCROLL_HEIGHT -2, | |
f676886a JB |
2852 | 0, f->display.x->foreground_pixel, |
2853 | f->display.x->background_pixel); | |
2854 | XDefineCursor (x_current_display, f->display.x->h_thumbright, | |
01f1ba30 | 2855 | right_arrow_cursor); |
f676886a | 2856 | XSetWindowBackgroundPixmap (x_current_display, f->display.x->h_thumbright, |
01f1ba30 JB |
2857 | right_arrow_pixmap); |
2858 | ||
2859 | XFreePixmap (x_current_display, slider_pixmap); | |
2860 | XFreePixmap (x_current_display, left_arrow_pixmap); | |
2861 | XFreePixmap (x_current_display, right_arrow_pixmap); | |
2862 | ||
f676886a | 2863 | XSelectInput (x_current_display, f->display.x->h_scrollbar, |
01f1ba30 JB |
2864 | ButtonPressMask | ButtonReleaseMask |
2865 | | PointerMotionMask | PointerMotionHintMask | |
2866 | | EnterWindowMask); | |
f676886a | 2867 | XSelectInput (x_current_display, f->display.x->h_slider, |
01f1ba30 | 2868 | ButtonPressMask | ButtonReleaseMask); |
f676886a | 2869 | XSelectInput (x_current_display, f->display.x->h_thumbright, |
01f1ba30 | 2870 | ButtonPressMask | ButtonReleaseMask); |
f676886a | 2871 | XSelectInput (x_current_display, f->display.x->h_thumbleft, |
01f1ba30 JB |
2872 | ButtonPressMask | ButtonReleaseMask); |
2873 | ||
f676886a JB |
2874 | XMapWindow (x_current_display, f->display.x->h_scrollbar); |
2875 | XMapSubwindows (x_current_display, f->display.x->h_scrollbar); | |
01f1ba30 JB |
2876 | #else /* not HAVE_X11 */ |
2877 | Bitmap b; | |
2878 | Pixmap fore_tile, back_tile, bord_tile; | |
2879 | #endif | |
2880 | } | |
2881 | \f | |
2882 | #ifndef HAVE_X11 /* X10 */ | |
2883 | #define XMoveResizeWindow XConfigureWindow | |
2884 | #endif /* not HAVE_X11 */ | |
2885 | ||
2886 | /* Adjust the displayed position in the scroll bar for window W. */ | |
2887 | ||
2888 | void | |
f676886a JB |
2889 | adjust_scrollbars (f) |
2890 | struct frame *f; | |
01f1ba30 JB |
2891 | { |
2892 | int pos; | |
2893 | int first_char_in_window, char_beyond_window, chars_in_window; | |
2894 | int chars_in_buffer, buffer_size; | |
f676886a | 2895 | struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f)); |
01f1ba30 | 2896 | |
f9942c9e | 2897 | if (! FRAME_X_P (f)) |
01f1ba30 JB |
2898 | return; |
2899 | ||
f676886a | 2900 | if (f->display.x->v_scrollbar != 0) |
01f1ba30 JB |
2901 | { |
2902 | int h, height; | |
2903 | struct buffer *b = XBUFFER (w->buffer); | |
2904 | ||
2905 | buffer_size = Z - BEG; | |
2906 | chars_in_buffer = ZV - BEGV; | |
2907 | first_char_in_window = marker_position (w->start); | |
2908 | char_beyond_window = buffer_size + 1 - XFASTINT (w->window_end_pos); | |
2909 | chars_in_window = char_beyond_window - first_char_in_window; | |
2910 | ||
2911 | /* Calculate height of scrollbar area */ | |
2912 | ||
f676886a JB |
2913 | height = f->height * FONT_HEIGHT (f->display.x->font) |
2914 | + f->display.x->internal_border_width | |
2915 | - 2 * (f->display.x->v_scrollbar_width); | |
01f1ba30 JB |
2916 | |
2917 | /* Figure starting position for the scrollbar slider */ | |
2918 | ||
2919 | if (chars_in_buffer <= 0) | |
2920 | pos = 0; | |
2921 | else | |
2922 | pos = ((first_char_in_window - BEGV - BEG) * height | |
2923 | / chars_in_buffer); | |
2924 | pos = max (0, pos); | |
2925 | pos = min (pos, height - 2); | |
2926 | ||
2927 | /* Figure length of the slider */ | |
2928 | ||
2929 | if (chars_in_buffer <= 0) | |
2930 | h = height; | |
2931 | else | |
2932 | h = (chars_in_window * height) / chars_in_buffer; | |
2933 | h = min (h, height - pos); | |
2934 | h = max (h, 1); | |
2935 | ||
2936 | /* Add thumbup offset to starting position of slider */ | |
2937 | ||
f676886a | 2938 | pos += (f->display.x->v_scrollbar_width - 2); |
01f1ba30 JB |
2939 | |
2940 | XMoveResizeWindow (XDISPLAY | |
f676886a | 2941 | f->display.x->v_slider, |
01f1ba30 | 2942 | 0, pos, |
f676886a | 2943 | f->display.x->v_scrollbar_width - 4, h); |
01f1ba30 JB |
2944 | } |
2945 | ||
f676886a | 2946 | if (f->display.x->h_scrollbar != 0) |
01f1ba30 JB |
2947 | { |
2948 | int l, length; /* Length of the scrollbar area */ | |
2949 | ||
f676886a JB |
2950 | length = f->width * FONT_WIDTH (f->display.x->font) |
2951 | + f->display.x->internal_border_width | |
2952 | - 2 * (f->display.x->h_scrollbar_height); | |
01f1ba30 JB |
2953 | |
2954 | /* Starting position for horizontal slider */ | |
2955 | if (! w->hscroll) | |
2956 | pos = 0; | |
2957 | else | |
f676886a | 2958 | pos = (w->hscroll * length) / (w->hscroll + f->width); |
01f1ba30 JB |
2959 | pos = max (0, pos); |
2960 | pos = min (pos, length - 2); | |
2961 | ||
2962 | /* Length of slider */ | |
2963 | l = length - pos; | |
2964 | ||
2965 | /* Add thumbup offset */ | |
f676886a | 2966 | pos += (f->display.x->h_scrollbar_height - 2); |
01f1ba30 JB |
2967 | |
2968 | XMoveResizeWindow (XDISPLAY | |
f676886a | 2969 | f->display.x->h_slider, |
01f1ba30 | 2970 | pos, 0, |
f676886a | 2971 | l, f->display.x->h_scrollbar_height - 4); |
01f1ba30 JB |
2972 | } |
2973 | } | |
2974 | \f | |
f676886a JB |
2975 | /* Adjust the size of the scroll bars of frame F, |
2976 | when the frame size has changed. */ | |
01f1ba30 JB |
2977 | |
2978 | void | |
f676886a JB |
2979 | x_resize_scrollbars (f) |
2980 | struct frame *f; | |
01f1ba30 | 2981 | { |
f676886a | 2982 | int ibw = f->display.x->internal_border_width; |
01f1ba30 JB |
2983 | int pixelwidth, pixelheight; |
2984 | ||
f676886a JB |
2985 | if (f == 0 |
2986 | || f->display.x == 0 | |
2987 | || (f->display.x->v_scrollbar == 0 | |
2988 | && f->display.x->h_scrollbar == 0)) | |
01f1ba30 JB |
2989 | return; |
2990 | ||
f676886a JB |
2991 | /* Get the size of the frame. */ |
2992 | pixelwidth = (f->width * FONT_WIDTH (f->display.x->font) | |
2993 | + 2 * ibw + f->display.x->v_scrollbar_width); | |
2994 | pixelheight = (f->height * FONT_HEIGHT (f->display.x->font) | |
2995 | + 2 * ibw + f->display.x->h_scrollbar_height); | |
01f1ba30 | 2996 | |
f676886a | 2997 | if (f->display.x->v_scrollbar_width && f->display.x->v_scrollbar) |
01f1ba30 JB |
2998 | { |
2999 | BLOCK_INPUT; | |
3000 | XMoveResizeWindow (XDISPLAY | |
f676886a JB |
3001 | f->display.x->v_scrollbar, |
3002 | pixelwidth - f->display.x->v_scrollbar_width - ibw/2, | |
01f1ba30 | 3003 | ibw/2, |
f676886a | 3004 | f->display.x->v_scrollbar_width - 2, |
01f1ba30 JB |
3005 | pixelheight - ibw - 2); |
3006 | XMoveWindow (XDISPLAY | |
f676886a JB |
3007 | f->display.x->v_thumbdown, 0, |
3008 | pixelheight - ibw - f->display.x->v_scrollbar_width); | |
01f1ba30 JB |
3009 | UNBLOCK_INPUT; |
3010 | } | |
3011 | ||
f676886a | 3012 | if (f->display.x->h_scrollbar_height && f->display.x->h_scrollbar) |
01f1ba30 | 3013 | { |
f676886a JB |
3014 | if (f->display.x->v_scrollbar_width) |
3015 | pixelwidth -= f->display.x->v_scrollbar_width + 1; | |
01f1ba30 JB |
3016 | |
3017 | BLOCK_INPUT; | |
3018 | XMoveResizeWindow (XDISPLAY | |
f676886a | 3019 | f->display.x->h_scrollbar, |
01f1ba30 | 3020 | ibw / 2, |
f676886a | 3021 | pixelheight - f->display.x->h_scrollbar_height - ibw / 2, |
01f1ba30 | 3022 | pixelwidth - ibw - 2, |
f676886a | 3023 | f->display.x->h_scrollbar_height - 2); |
01f1ba30 | 3024 | XMoveWindow (XDISPLAY |
f676886a JB |
3025 | f->display.x->h_thumbright, |
3026 | pixelwidth - ibw - f->display.x->h_scrollbar_height, 0); | |
01f1ba30 JB |
3027 | UNBLOCK_INPUT; |
3028 | } | |
3029 | } | |
3030 | ||
f676886a JB |
3031 | x_pixel_width (f) |
3032 | register struct frame *f; | |
01f1ba30 | 3033 | { |
f676886a | 3034 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
3035 | } |
3036 | ||
f676886a JB |
3037 | x_pixel_height (f) |
3038 | register struct frame *f; | |
01f1ba30 | 3039 | { |
f676886a | 3040 | return PIXEL_HEIGHT (f); |
01f1ba30 JB |
3041 | } |
3042 | \f | |
3043 | DEFUN ("x-defined-color", Fx_defined_color, Sx_defined_color, 1, 1, 0, | |
3044 | "Return t if the current X display supports the color named COLOR.") | |
3045 | (color) | |
3046 | Lisp_Object color; | |
3047 | { | |
3048 | Color foo; | |
3049 | ||
3050 | CHECK_STRING (color, 0); | |
3051 | ||
3052 | if (defined_color (XSTRING (color)->data, &foo)) | |
3053 | return Qt; | |
3054 | else | |
3055 | return Qnil; | |
3056 | } | |
3057 | ||
3058 | DEFUN ("x-color-display-p", Fx_color_display_p, Sx_color_display_p, 0, 0, 0, | |
3059 | "Return t if the X display used currently supports color.") | |
3060 | () | |
3061 | { | |
3062 | if (XINT (x_screen_planes) <= 2) | |
3063 | return Qnil; | |
3064 | ||
3065 | switch (screen_visual->class) | |
3066 | { | |
3067 | case StaticColor: | |
3068 | case PseudoColor: | |
3069 | case TrueColor: | |
3070 | case DirectColor: | |
3071 | return Qt; | |
3072 | ||
3073 | default: | |
3074 | return Qnil; | |
3075 | } | |
3076 | } | |
3077 | ||
3078 | DEFUN ("x-pixel-width", Fx_pixel_width, Sx_pixel_width, 1, 1, 0, | |
f676886a JB |
3079 | "Return the width in pixels of FRAME.") |
3080 | (frame) | |
3081 | Lisp_Object frame; | |
01f1ba30 | 3082 | { |
f676886a JB |
3083 | CHECK_LIVE_FRAME (frame, 0); |
3084 | return make_number (XFRAME (frame)->display.x->pixel_width); | |
01f1ba30 JB |
3085 | } |
3086 | ||
3087 | DEFUN ("x-pixel-height", Fx_pixel_height, Sx_pixel_height, 1, 1, 0, | |
f676886a JB |
3088 | "Return the height in pixels of FRAME.") |
3089 | (frame) | |
3090 | Lisp_Object frame; | |
01f1ba30 | 3091 | { |
f676886a JB |
3092 | CHECK_LIVE_FRAME (frame, 0); |
3093 | return make_number (XFRAME (frame)->display.x->pixel_height); | |
01f1ba30 JB |
3094 | } |
3095 | \f | |
85ffea93 RS |
3096 | #if 0 /* These no longer seem like the right way to do things. */ |
3097 | ||
f676886a | 3098 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
3099 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
3100 | CHARS by LINES wide and long and is the color of the cursor. */ | |
3101 | ||
3102 | void | |
f676886a JB |
3103 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3104 | register struct frame *f; | |
01f1ba30 JB |
3105 | GC gc; |
3106 | register int top_char, left_char, chars, lines; | |
3107 | { | |
3108 | int width; | |
3109 | int height; | |
f676886a JB |
3110 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
3111 | + f->display.x->internal_border_width); | |
3112 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
3113 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
3114 | |
3115 | if (chars < 0) | |
f676886a | 3116 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 3117 | else |
f676886a | 3118 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 3119 | if (lines < 0) |
f676886a | 3120 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 3121 | else |
f676886a | 3122 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 3123 | |
f676886a | 3124 | XDrawRectangle (x_current_display, f->display.x->window_desc, |
01f1ba30 JB |
3125 | gc, left, top, width, height); |
3126 | } | |
3127 | ||
3128 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3129 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3130 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3131 | (frame, X0, Y0, X1, Y1) |
3132 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3133 | { |
3134 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3135 | ||
f676886a | 3136 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3137 | CHECK_NUMBER (X0, 0); |
3138 | CHECK_NUMBER (Y0, 1); | |
3139 | CHECK_NUMBER (X1, 2); | |
3140 | CHECK_NUMBER (Y1, 3); | |
3141 | ||
3142 | x0 = XINT (X0); | |
3143 | x1 = XINT (X1); | |
3144 | y0 = XINT (Y0); | |
3145 | y1 = XINT (Y1); | |
3146 | ||
3147 | if (y1 > y0) | |
3148 | { | |
3149 | top = y0; | |
3150 | n_lines = y1 - y0 + 1; | |
3151 | } | |
3152 | else | |
3153 | { | |
3154 | top = y1; | |
3155 | n_lines = y0 - y1 + 1; | |
3156 | } | |
3157 | ||
3158 | if (x1 > x0) | |
3159 | { | |
3160 | left = x0; | |
3161 | n_chars = x1 - x0 + 1; | |
3162 | } | |
3163 | else | |
3164 | { | |
3165 | left = x1; | |
3166 | n_chars = x0 - x1 + 1; | |
3167 | } | |
3168 | ||
3169 | BLOCK_INPUT; | |
f676886a | 3170 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
3171 | left, top, n_chars, n_lines); |
3172 | UNBLOCK_INPUT; | |
3173 | ||
3174 | return Qt; | |
3175 | } | |
3176 | ||
3177 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3178 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3179 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3180 | (frame, X0, Y0, X1, Y1) |
3181 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3182 | { |
3183 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3184 | ||
f676886a | 3185 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
3186 | CHECK_NUMBER (X0, 0); |
3187 | CHECK_NUMBER (Y0, 1); | |
3188 | CHECK_NUMBER (X1, 2); | |
3189 | CHECK_NUMBER (Y1, 3); | |
3190 | ||
3191 | x0 = XINT (X0); | |
3192 | x1 = XINT (X1); | |
3193 | y0 = XINT (Y0); | |
3194 | y1 = XINT (Y1); | |
3195 | ||
3196 | if (y1 > y0) | |
3197 | { | |
3198 | top = y0; | |
3199 | n_lines = y1 - y0 + 1; | |
3200 | } | |
3201 | else | |
3202 | { | |
3203 | top = y1; | |
3204 | n_lines = y0 - y1 + 1; | |
3205 | } | |
3206 | ||
3207 | if (x1 > x0) | |
3208 | { | |
3209 | left = x0; | |
3210 | n_chars = x1 - x0 + 1; | |
3211 | } | |
3212 | else | |
3213 | { | |
3214 | left = x1; | |
3215 | n_chars = x0 - x1 + 1; | |
3216 | } | |
3217 | ||
3218 | BLOCK_INPUT; | |
f676886a | 3219 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3220 | left, top, n_chars, n_lines); |
3221 | UNBLOCK_INPUT; | |
3222 | ||
3223 | return Qt; | |
3224 | } | |
3225 | ||
3226 | /* Draw lines around the text region beginning at the character position | |
3227 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
3228 | pixel and line characteristics. */ | |
3229 | ||
f676886a | 3230 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3231 | |
3232 | static void | |
f676886a JB |
3233 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3234 | register struct frame *f; | |
01f1ba30 JB |
3235 | GC gc; |
3236 | int top_x, top_y, bottom_x, bottom_y; | |
3237 | { | |
f676886a JB |
3238 | register int ibw = f->display.x->internal_border_width; |
3239 | register int font_w = FONT_WIDTH (f->display.x->font); | |
3240 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
3241 | int y = top_y; |
3242 | int x = line_len (y); | |
3243 | XPoint *pixel_points = (XPoint *) | |
3244 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
3245 | register XPoint *this_point = pixel_points; | |
3246 | ||
3247 | /* Do the horizontal top line/lines */ | |
3248 | if (top_x == 0) | |
3249 | { | |
3250 | this_point->x = ibw; | |
3251 | this_point->y = ibw + (font_h * top_y); | |
3252 | this_point++; | |
3253 | if (x == 0) | |
3254 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
3255 | else | |
3256 | this_point->x = ibw + (font_w * x); | |
3257 | this_point->y = (this_point - 1)->y; | |
3258 | } | |
3259 | else | |
3260 | { | |
3261 | this_point->x = ibw; | |
3262 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3263 | this_point++; | |
3264 | this_point->x = ibw + (font_w * top_x); | |
3265 | this_point->y = (this_point - 1)->y; | |
3266 | this_point++; | |
3267 | this_point->x = (this_point - 1)->x; | |
3268 | this_point->y = ibw + (font_h * top_y); | |
3269 | this_point++; | |
3270 | this_point->x = ibw + (font_w * x); | |
3271 | this_point->y = (this_point - 1)->y; | |
3272 | } | |
3273 | ||
3274 | /* Now do the right side. */ | |
3275 | while (y < bottom_y) | |
3276 | { /* Right vertical edge */ | |
3277 | this_point++; | |
3278 | this_point->x = (this_point - 1)->x; | |
3279 | this_point->y = ibw + (font_h * (y + 1)); | |
3280 | this_point++; | |
3281 | ||
3282 | y++; /* Horizontal connection to next line */ | |
3283 | x = line_len (y); | |
3284 | if (x == 0) | |
3285 | this_point->x = ibw + (font_w / 2); | |
3286 | else | |
3287 | this_point->x = ibw + (font_w * x); | |
3288 | ||
3289 | this_point->y = (this_point - 1)->y; | |
3290 | } | |
3291 | ||
3292 | /* Now do the bottom and connect to the top left point. */ | |
3293 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
3294 | ||
3295 | this_point++; | |
3296 | this_point->x = (this_point - 1)->x; | |
3297 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3298 | this_point++; | |
3299 | this_point->x = ibw; | |
3300 | this_point->y = (this_point - 1)->y; | |
3301 | this_point++; | |
3302 | this_point->x = pixel_points->x; | |
3303 | this_point->y = pixel_points->y; | |
3304 | ||
f676886a | 3305 | XDrawLines (x_current_display, f->display.x->window_desc, |
01f1ba30 JB |
3306 | gc, pixel_points, |
3307 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3308 | } | |
3309 | ||
3310 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3311 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3312 | selected frame.") |
01f1ba30 JB |
3313 | (event) |
3314 | register Lisp_Object event; | |
3315 | { | |
3316 | register int x0, y0, x1, y1; | |
f676886a | 3317 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3318 | register int p1, p2; |
3319 | ||
3320 | CHECK_CONS (event, 0); | |
3321 | ||
3322 | BLOCK_INPUT; | |
3323 | x0 = XINT (Fcar (Fcar (event))); | |
3324 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3325 | ||
3326 | /* If the mouse is past the end of the line, don't that area. */ | |
3327 | /* ReWrite this... */ | |
3328 | ||
f676886a JB |
3329 | x1 = f->cursor_x; |
3330 | y1 = f->cursor_y; | |
01f1ba30 JB |
3331 | |
3332 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3333 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3334 | x0, y0, x1, y1); |
3335 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3336 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3337 | x1, y1, x0, y0); |
3338 | else /* same line: draw horizontal rectangle */ | |
3339 | { | |
3340 | if (x1 > x0) | |
f676886a | 3341 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3342 | x0, y0, (x1 - x0 + 1), 1); |
3343 | else if (x1 < x0) | |
f676886a | 3344 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3345 | x1, y1, (x0 - x1 + 1), 1); |
3346 | } | |
3347 | ||
3348 | XFlush (x_current_display); | |
3349 | UNBLOCK_INPUT; | |
3350 | ||
3351 | return Qnil; | |
3352 | } | |
3353 | ||
3354 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3355 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3356 | at X, Y on the selected frame.") |
01f1ba30 JB |
3357 | (event) |
3358 | register Lisp_Object event; | |
3359 | { | |
3360 | register int x0, y0, x1, y1; | |
f676886a | 3361 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3362 | |
3363 | BLOCK_INPUT; | |
3364 | x0 = XINT (Fcar (Fcar (event))); | |
3365 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3366 | x1 = f->cursor_x; |
3367 | y1 = f->cursor_y; | |
01f1ba30 JB |
3368 | |
3369 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3370 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3371 | x0, y0, x1, y1); |
3372 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3373 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3374 | x1, y1, x0, y0); |
3375 | else /* same line: draw horizontal rectangle */ | |
3376 | { | |
3377 | if (x1 > x0) | |
f676886a | 3378 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3379 | x0, y0, (x1 - x0 + 1), 1); |
3380 | else if (x1 < x0) | |
f676886a | 3381 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3382 | x1, y1, (x0 - x1 + 1), 1); |
3383 | } | |
3384 | UNBLOCK_INPUT; | |
3385 | ||
3386 | return Qnil; | |
3387 | } | |
3388 | ||
01f1ba30 JB |
3389 | #if 0 |
3390 | int contour_begin_x, contour_begin_y; | |
3391 | int contour_end_x, contour_end_y; | |
3392 | int contour_npoints; | |
3393 | ||
3394 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3395 | If X_POS is in the middle (rather than at the end) of the line, drop | |
3396 | down a line at that character. */ | |
3397 | ||
3398 | static void | |
3399 | clip_contour_top (y_pos, x_pos) | |
3400 | { | |
3401 | register XPoint *begin = contour_lines[y_pos].top_left; | |
3402 | register XPoint *end; | |
3403 | register int npoints; | |
f676886a | 3404 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
3405 | |
3406 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
3407 | { | |
3408 | end = contour_lines[y_pos].top_right; | |
3409 | npoints = (end - begin + 1); | |
3410 | XDrawLines (x_current_display, contour_window, | |
3411 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3412 | ||
3413 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
3414 | contour_last_point -= (npoints - 2); | |
3415 | XDrawLines (x_current_display, contour_window, | |
3416 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
3417 | XFlush (x_current_display); | |
3418 | ||
3419 | /* Now, update contour_lines structure. */ | |
3420 | } | |
3421 | /* ______. */ | |
3422 | else /* |________*/ | |
3423 | { | |
3424 | register XPoint *p = begin + 1; | |
3425 | end = contour_lines[y_pos].bottom_right; | |
3426 | npoints = (end - begin + 1); | |
3427 | XDrawLines (x_current_display, contour_window, | |
3428 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3429 | ||
3430 | p->y = begin->y; | |
3431 | p->x = ibw + (font_w * (x_pos + 1)); | |
3432 | p++; | |
3433 | p->y = begin->y + font_h; | |
3434 | p->x = (p - 1)->x; | |
3435 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
3436 | contour_last_point -= (npoints - 5); | |
3437 | XDrawLines (x_current_display, contour_window, | |
3438 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
3439 | XFlush (x_current_display); | |
3440 | ||
3441 | /* Now, update contour_lines structure. */ | |
3442 | } | |
3443 | } | |
3444 | ||
3445 | /* Erase the top horzontal lines of the contour, and then extend | |
3446 | the contour upwards. */ | |
3447 | ||
3448 | static void | |
3449 | extend_contour_top (line) | |
3450 | { | |
3451 | } | |
3452 | ||
3453 | static void | |
3454 | clip_contour_bottom (x_pos, y_pos) | |
3455 | int x_pos, y_pos; | |
3456 | { | |
3457 | } | |
3458 | ||
3459 | static void | |
3460 | extend_contour_bottom (x_pos, y_pos) | |
3461 | { | |
3462 | } | |
3463 | ||
3464 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
3465 | "") | |
3466 | (event) | |
3467 | Lisp_Object event; | |
3468 | { | |
f676886a JB |
3469 | register struct frame *f = selected_frame; |
3470 | register int point_x = f->cursor_x; | |
3471 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
3472 | register int mouse_below_point; |
3473 | register Lisp_Object obj; | |
3474 | register int x_contour_x, x_contour_y; | |
3475 | ||
3476 | x_contour_x = x_mouse_x; | |
3477 | x_contour_y = x_mouse_y; | |
3478 | if (x_contour_y > point_y || (x_contour_y == point_y | |
3479 | && x_contour_x > point_x)) | |
3480 | { | |
3481 | mouse_below_point = 1; | |
f676886a | 3482 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3483 | x_contour_x, x_contour_y); |
3484 | } | |
3485 | else | |
3486 | { | |
3487 | mouse_below_point = 0; | |
f676886a | 3488 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
3489 | point_x, point_y); |
3490 | } | |
3491 | ||
3492 | while (1) | |
3493 | { | |
3494 | obj = read_char (-1); | |
3495 | if (XTYPE (obj) != Lisp_Cons) | |
3496 | break; | |
3497 | ||
3498 | if (mouse_below_point) | |
3499 | { | |
3500 | if (x_mouse_y <= point_y) /* Flipped. */ | |
3501 | { | |
3502 | mouse_below_point = 0; | |
3503 | ||
f676886a | 3504 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 3505 | x_contour_x, x_contour_y); |
f676886a | 3506 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
3507 | point_x, point_y); |
3508 | } | |
3509 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
3510 | { | |
3511 | clip_contour_bottom (x_mouse_y); | |
3512 | } | |
3513 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
3514 | { | |
3515 | extend_bottom_contour (x_mouse_y); | |
3516 | } | |
3517 | ||
3518 | x_contour_x = x_mouse_x; | |
3519 | x_contour_y = x_mouse_y; | |
3520 | } | |
3521 | else /* mouse above or same line as point */ | |
3522 | { | |
3523 | if (x_mouse_y >= point_y) /* Flipped. */ | |
3524 | { | |
3525 | mouse_below_point = 1; | |
3526 | ||
f676886a | 3527 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 3528 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 3529 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3530 | x_mouse_x, x_mouse_y); |
3531 | } | |
3532 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
3533 | { | |
3534 | clip_contour_top (x_mouse_y); | |
3535 | } | |
3536 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
3537 | { | |
3538 | extend_contour_top (x_mouse_y); | |
3539 | } | |
3540 | } | |
3541 | } | |
3542 | ||
3543 | unread_command_char = obj; | |
3544 | if (mouse_below_point) | |
3545 | { | |
3546 | contour_begin_x = point_x; | |
3547 | contour_begin_y = point_y; | |
3548 | contour_end_x = x_contour_x; | |
3549 | contour_end_y = x_contour_y; | |
3550 | } | |
3551 | else | |
3552 | { | |
3553 | contour_begin_x = x_contour_x; | |
3554 | contour_begin_y = x_contour_y; | |
3555 | contour_end_x = point_x; | |
3556 | contour_end_y = point_y; | |
3557 | } | |
3558 | } | |
3559 | #endif | |
3560 | ||
3561 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3562 | "") | |
3563 | (event) | |
3564 | Lisp_Object event; | |
3565 | { | |
3566 | register Lisp_Object obj; | |
f676886a | 3567 | struct frame *f = selected_frame; |
01f1ba30 | 3568 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3569 | register GC line_gc = f->display.x->cursor_gc; |
3570 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3571 | #if 0 |
3572 | char dash_list[] = {6, 4, 6, 4}; | |
3573 | int dashes = 4; | |
3574 | XGCValues gc_values; | |
3575 | #endif | |
3576 | register int previous_y; | |
f676886a JB |
3577 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3578 | + f->display.x->internal_border_width; | |
3579 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3580 | + (w->left |
f676886a | 3581 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3582 | register int right = left + (w->width |
f676886a JB |
3583 | * FONT_WIDTH (f->display.x->font)) |
3584 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3585 | |
3586 | #if 0 | |
3587 | BLOCK_INPUT; | |
f676886a JB |
3588 | gc_values.foreground = f->display.x->cursor_pixel; |
3589 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3590 | gc_values.line_width = 1; |
3591 | gc_values.line_style = LineOnOffDash; | |
3592 | gc_values.cap_style = CapRound; | |
3593 | gc_values.join_style = JoinRound; | |
3594 | ||
f676886a | 3595 | line_gc = XCreateGC (x_current_display, f->display.x->window_desc, |
01f1ba30 JB |
3596 | GCLineStyle | GCJoinStyle | GCCapStyle |
3597 | | GCLineWidth | GCForeground | GCBackground, | |
3598 | &gc_values); | |
3599 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3600 | gc_values.foreground = f->display.x->background_pixel; |
3601 | gc_values.background = f->display.x->foreground_pixel; | |
3602 | erase_gc = XCreateGC (x_current_display, f->display.x->window_desc, | |
01f1ba30 JB |
3603 | GCLineStyle | GCJoinStyle | GCCapStyle |
3604 | | GCLineWidth | GCForeground | GCBackground, | |
3605 | &gc_values); | |
3606 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3607 | #endif | |
3608 | ||
3609 | while (1) | |
3610 | { | |
3611 | BLOCK_INPUT; | |
3612 | if (x_mouse_y >= XINT (w->top) | |
3613 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3614 | { | |
3615 | previous_y = x_mouse_y; | |
f676886a JB |
3616 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3617 | + f->display.x->internal_border_width; | |
3618 | XDrawLine (x_current_display, f->display.x->window_desc, | |
01f1ba30 JB |
3619 | line_gc, left, line, right, line); |
3620 | } | |
3621 | XFlushQueue (); | |
3622 | UNBLOCK_INPUT; | |
3623 | ||
3624 | do | |
3625 | { | |
3626 | obj = read_char (-1); | |
3627 | if ((XTYPE (obj) != Lisp_Cons) | |
3628 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3629 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3630 | || x_mouse_grabbed) |
3631 | { | |
3632 | BLOCK_INPUT; | |
f676886a | 3633 | XDrawLine (x_current_display, f->display.x->window_desc, |
01f1ba30 JB |
3634 | erase_gc, left, line, right, line); |
3635 | UNBLOCK_INPUT; | |
3636 | unread_command_char = obj; | |
3637 | #if 0 | |
3638 | XFreeGC (x_current_display, line_gc); | |
3639 | XFreeGC (x_current_display, erase_gc); | |
3640 | #endif | |
3641 | return Qnil; | |
3642 | } | |
3643 | } | |
3644 | while (x_mouse_y == previous_y); | |
3645 | ||
3646 | BLOCK_INPUT; | |
f676886a | 3647 | XDrawLine (x_current_display, f->display.x->window_desc, |
01f1ba30 JB |
3648 | erase_gc, left, line, right, line); |
3649 | UNBLOCK_INPUT; | |
3650 | } | |
3651 | } | |
06ef7355 | 3652 | #endif |
01f1ba30 | 3653 | \f |
01f1ba30 JB |
3654 | /* Offset in buffer of character under the pointer, or 0. */ |
3655 | int mouse_buffer_offset; | |
3656 | ||
3657 | #if 0 | |
3658 | /* These keep track of the rectangle following the pointer. */ | |
3659 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3660 | ||
3661 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3662 | "Track the pointer.") | |
3663 | () | |
3664 | { | |
3665 | static Cursor current_pointer_shape; | |
f676886a | 3666 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3667 | |
3668 | BLOCK_INPUT; | |
f676886a JB |
3669 | if (EQ (Vmouse_frame_part, Qtext_part) |
3670 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3671 | { |
3672 | unsigned char c; | |
3673 | struct buffer *buf; | |
3674 | ||
f676886a | 3675 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3676 | XDefineCursor (x_current_display, |
f676886a | 3677 | f->display.x->window_desc, |
01f1ba30 JB |
3678 | current_pointer_shape); |
3679 | ||
3680 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3681 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3682 | } | |
f676886a JB |
3683 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3684 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3685 | { |
f676886a | 3686 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3687 | XDefineCursor (x_current_display, |
f676886a | 3688 | f->display.x->window_desc, |
01f1ba30 JB |
3689 | current_pointer_shape); |
3690 | } | |
3691 | ||
3692 | XFlushQueue (); | |
3693 | UNBLOCK_INPUT; | |
3694 | } | |
3695 | #endif | |
3696 | ||
3697 | #if 0 | |
3698 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3699 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3700 | (event) | |
3701 | Lisp_Object event; | |
3702 | { | |
3703 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3704 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3705 | struct buffer *b = XBUFFER (w->buffer); |
3706 | Lisp_Object obj; | |
3707 | ||
3708 | if (! EQ (Vmouse_window, selected_window)) | |
3709 | return Qnil; | |
3710 | ||
3711 | if (EQ (event, Qnil)) | |
3712 | { | |
3713 | int x, y; | |
3714 | ||
f676886a | 3715 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3716 | } |
3717 | ||
3718 | BLOCK_INPUT; | |
3719 | mouse_track_width = 0; | |
3720 | mouse_track_left = mouse_track_top = -1; | |
3721 | ||
3722 | do | |
3723 | { | |
3724 | if ((x_mouse_x != mouse_track_left | |
3725 | && (x_mouse_x < mouse_track_left | |
3726 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3727 | || x_mouse_y != mouse_track_top) | |
3728 | { | |
3729 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3730 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3731 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3732 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3733 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3734 | unsigned char c; |
3735 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3736 | int in_mode_line = 0; | |
3737 | ||
f676886a | 3738 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3739 | break; |
3740 | ||
3741 | /* Erase previous rectangle. */ | |
3742 | if (mouse_track_width) | |
3743 | { | |
f676886a | 3744 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3745 | mouse_track_left, mouse_track_top, |
3746 | mouse_track_width, 1); | |
3747 | ||
f676886a JB |
3748 | if ((mouse_track_left == f->phys_cursor_x |
3749 | || mouse_track_left == f->phys_cursor_x - 1) | |
3750 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3751 | { |
f676886a | 3752 | x_display_cursor (f, 1); |
01f1ba30 JB |
3753 | } |
3754 | } | |
3755 | ||
3756 | mouse_track_left = x_mouse_x; | |
3757 | mouse_track_top = x_mouse_y; | |
3758 | mouse_track_width = 0; | |
3759 | ||
3760 | if (mouse_track_left > len) /* Past the end of line. */ | |
3761 | goto draw_or_not; | |
3762 | ||
3763 | if (mouse_track_top == mode_line_vpos) | |
3764 | { | |
3765 | in_mode_line = 1; | |
3766 | goto draw_or_not; | |
3767 | } | |
3768 | ||
3769 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3770 | do | |
3771 | { | |
3772 | c = FETCH_CHAR (p); | |
f676886a | 3773 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3774 | goto draw_or_not; |
3775 | ||
3776 | switch (c) | |
3777 | { | |
3778 | case '\t': | |
3779 | mouse_track_width = tab_width - (hp % tab_width); | |
3780 | p++; | |
3781 | hp += mouse_track_width; | |
3782 | if (hp > x_mouse_x) | |
3783 | { | |
3784 | mouse_track_left = hp - mouse_track_width; | |
3785 | goto draw_or_not; | |
3786 | } | |
3787 | continue; | |
3788 | ||
3789 | case '\n': | |
3790 | mouse_track_width = -1; | |
3791 | goto draw_or_not; | |
3792 | ||
3793 | default: | |
3794 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3795 | { | |
3796 | if (p > ZV) | |
3797 | goto draw_or_not; | |
3798 | ||
3799 | mouse_track_width = 2; | |
3800 | p++; | |
3801 | hp +=2; | |
3802 | if (hp > x_mouse_x) | |
3803 | { | |
3804 | mouse_track_left = hp - mouse_track_width; | |
3805 | goto draw_or_not; | |
3806 | } | |
3807 | } | |
3808 | else | |
3809 | { | |
3810 | mouse_track_width = 1; | |
3811 | p++; | |
3812 | hp++; | |
3813 | } | |
3814 | continue; | |
3815 | } | |
3816 | } | |
3817 | while (hp <= x_mouse_x); | |
3818 | ||
3819 | draw_or_not: | |
3820 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3821 | { | |
3822 | XDefineCursor (x_current_display, | |
f676886a JB |
3823 | f->display.x->window_desc, |
3824 | f->display.x->text_cursor); | |
3825 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3826 | mouse_track_left, mouse_track_top, |
3827 | mouse_track_width, 1); | |
3828 | } | |
3829 | else if (in_mode_line) | |
3830 | XDefineCursor (x_current_display, | |
f676886a JB |
3831 | f->display.x->window_desc, |
3832 | f->display.x->modeline_cursor); | |
01f1ba30 JB |
3833 | else |
3834 | XDefineCursor (x_current_display, | |
f676886a JB |
3835 | f->display.x->window_desc, |
3836 | f->display.x->nontext_cursor); | |
01f1ba30 JB |
3837 | } |
3838 | ||
3839 | XFlush (x_current_display); | |
3840 | UNBLOCK_INPUT; | |
3841 | ||
3842 | obj = read_char (-1); | |
3843 | BLOCK_INPUT; | |
3844 | } | |
3845 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
3846 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scrollbar */ | |
3847 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ | |
3848 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3849 | && x_mouse_frame); |
01f1ba30 JB |
3850 | |
3851 | unread_command_char = obj; | |
3852 | ||
3853 | if (mouse_track_width) | |
3854 | { | |
f676886a | 3855 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3856 | mouse_track_left, mouse_track_top, |
3857 | mouse_track_width, 1); | |
3858 | mouse_track_width = 0; | |
f676886a JB |
3859 | if ((mouse_track_left == f->phys_cursor_x |
3860 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3861 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3862 | { |
f676886a | 3863 | x_display_cursor (f, 1); |
01f1ba30 JB |
3864 | } |
3865 | } | |
3866 | XDefineCursor (x_current_display, | |
f676886a JB |
3867 | f->display.x->window_desc, |
3868 | f->display.x->nontext_cursor); | |
01f1ba30 JB |
3869 | XFlush (x_current_display); |
3870 | UNBLOCK_INPUT; | |
3871 | ||
3872 | return Qnil; | |
3873 | } | |
3874 | #endif | |
3875 | \f | |
3876 | #if 0 | |
3877 | #include "glyphs.h" | |
3878 | ||
3879 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3880 | on the frame F at position X, Y. */ |
01f1ba30 | 3881 | |
f676886a JB |
3882 | x_draw_pixmap (f, x, y, image_data, width, height) |
3883 | struct frame *f; | |
01f1ba30 JB |
3884 | int x, y, width, height; |
3885 | char *image_data; | |
3886 | { | |
3887 | Pixmap image; | |
3888 | ||
3889 | image = XCreateBitmapFromData (x_current_display, | |
f676886a | 3890 | f->display.x->window_desc, image_data, |
01f1ba30 | 3891 | width, height); |
f676886a JB |
3892 | XCopyPlane (x_current_display, image, f->display.x->window_desc, |
3893 | f->display.x->normal_gc, 0, 0, width, height, x, y); | |
01f1ba30 JB |
3894 | } |
3895 | #endif | |
3896 | \f | |
01f1ba30 JB |
3897 | #if 0 |
3898 | ||
3899 | #ifdef HAVE_X11 | |
3900 | #define XMouseEvent XEvent | |
3901 | #define WhichMouseButton xbutton.button | |
3902 | #define MouseWindow xbutton.window | |
3903 | #define MouseX xbutton.x | |
3904 | #define MouseY xbutton.y | |
3905 | #define MouseTime xbutton.time | |
3906 | #define ButtonReleased ButtonRelease | |
3907 | #define ButtonPressed ButtonPress | |
3908 | #else | |
3909 | #define XMouseEvent XButtonEvent | |
3910 | #define WhichMouseButton detail | |
3911 | #define MouseWindow window | |
3912 | #define MouseX x | |
3913 | #define MouseY y | |
3914 | #define MouseTime time | |
3915 | #endif /* X11 */ | |
3916 | ||
3917 | DEFUN ("x-mouse-events", Fx_mouse_events, Sx_mouse_events, 0, 0, 0, | |
3918 | "Return number of pending mouse events from X window system.") | |
3919 | () | |
3920 | { | |
3921 | return make_number (queue_event_count (&x_mouse_queue)); | |
3922 | } | |
3923 | ||
3924 | /* Encode the mouse button events in the form expected by the | |
3925 | mouse code in Lisp. For X11, this means moving the masks around. */ | |
3926 | ||
3927 | static int | |
3928 | encode_mouse_button (mouse_event) | |
3929 | XMouseEvent mouse_event; | |
3930 | { | |
3931 | register int event_code; | |
3932 | register char key_mask; | |
3933 | ||
3934 | event_code = mouse_event.detail & 3; | |
3935 | key_mask = (mouse_event.detail >> 8) & 0xf0; | |
3936 | event_code |= key_mask >> 1; | |
3937 | if (mouse_event.type == ButtonReleased) event_code |= 0x04; | |
3938 | return event_code; | |
3939 | } | |
3940 | ||
3941 | DEFUN ("x-get-mouse-event", Fx_get_mouse_event, Sx_get_mouse_event, | |
3942 | 0, 1, 0, | |
3943 | "Get next mouse event out of mouse event buffer.\n\ | |
3944 | Optional ARG non-nil means return nil immediately if no pending event;\n\ | |
3945 | otherwise, wait for an event. Returns a four-part list:\n\ | |
f676886a JB |
3946 | ((X-POS Y-POS) WINDOW FRAME-PART KEYSEQ TIMESTAMP).\n\ |
3947 | Normally X-POS and Y-POS are the position of the click on the frame\n\ | |
01f1ba30 JB |
3948 | (measured in characters and lines), and WINDOW is the window clicked in.\n\ |
3949 | KEYSEQ is a string, the key sequence to be looked up in the mouse maps.\n\ | |
f676886a | 3950 | If FRAME-PART is non-nil, the event was on a scrollbar;\n\ |
01f1ba30 JB |
3951 | then Y-POS is really the total length of the scrollbar, while X-POS is\n\ |
3952 | the relative position of the scrollbar's value within that total length,\n\ | |
3953 | and a third element OFFSET appears in that list: the height of the thumb-up\n\ | |
3954 | area at the top of the scroll bar.\n\ | |
f676886a | 3955 | FRAME-PART is one of the following symbols:\n\ |
01f1ba30 JB |
3956 | `vertical-scrollbar', `vertical-thumbup', `vertical-thumbdown',\n\ |
3957 | `horizontal-scrollbar', `horizontal-thumbleft', `horizontal-thumbright'.\n\ | |
3958 | TIMESTAMP is the lower 23 bits of the X-server's timestamp for\n\ | |
3959 | the mouse event.") | |
3960 | (arg) | |
3961 | Lisp_Object arg; | |
3962 | { | |
3963 | XMouseEvent xrep; | |
3964 | register int com_letter; | |
3965 | register Lisp_Object tempx; | |
3966 | register Lisp_Object tempy; | |
3967 | Lisp_Object part, pos, timestamp; | |
3968 | int prefix; | |
f676886a | 3969 | struct frame *f; |
01f1ba30 JB |
3970 | |
3971 | int tem; | |
3972 | ||
3973 | while (1) | |
3974 | { | |
3975 | BLOCK_INPUT; | |
3976 | tem = dequeue_event (&xrep, &x_mouse_queue); | |
3977 | UNBLOCK_INPUT; | |
3978 | ||
3979 | if (tem) | |
3980 | { | |
3981 | switch (xrep.type) | |
3982 | { | |
3983 | case ButtonPressed: | |
3984 | case ButtonReleased: | |
3985 | ||
3986 | com_letter = encode_mouse_button (xrep); | |
3987 | mouse_timestamp = xrep.MouseTime; | |
3988 | ||
f676886a | 3989 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 3990 | { |
f676886a | 3991 | Lisp_Object frame; |
01f1ba30 | 3992 | |
f676886a | 3993 | if (f->display.x->icon_desc == xrep.MouseWindow) |
01f1ba30 | 3994 | { |
f676886a | 3995 | x_make_frame_visible (f); |
01f1ba30 JB |
3996 | continue; |
3997 | } | |
3998 | ||
3999 | XSET (tempx, Lisp_Int, | |
f676886a | 4000 | min (f->width-1, max (0, (xrep.MouseX - f->display.x->internal_border_width)/FONT_WIDTH (f->display.x->font)))); |
01f1ba30 | 4001 | XSET (tempy, Lisp_Int, |
f676886a | 4002 | min (f->height-1, max (0, (xrep.MouseY - f->display.x->internal_border_width)/FONT_HEIGHT (f->display.x->font)))); |
01f1ba30 | 4003 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
f676886a | 4004 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
4005 | |
4006 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
4007 | Vmouse_window | |
f676886a | 4008 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
4009 | |
4010 | Vmouse_event | |
4011 | = Fcons (pos, | |
4012 | Fcons (Vmouse_window, | |
4013 | Fcons (Qnil, | |
4014 | Fcons (Fchar_to_string (make_number (com_letter)), | |
4015 | Fcons (timestamp, Qnil))))); | |
4016 | return Vmouse_event; | |
4017 | } | |
f676886a | 4018 | else if ((f = x_window_to_scrollbar (xrep.MouseWindow, &part, &prefix)) != 0) |
01f1ba30 JB |
4019 | { |
4020 | int pos, len; | |
4021 | Lisp_Object keyseq; | |
4022 | char *partname; | |
4023 | ||
4024 | keyseq = concat2 (Fchar_to_string (make_number (prefix)), | |
4025 | Fchar_to_string (make_number (com_letter))); | |
4026 | ||
f676886a | 4027 | pos = xrep.MouseY - (f->display.x->v_scrollbar_width - 2); |
01f1ba30 | 4028 | XSET (tempx, Lisp_Int, pos); |
f676886a JB |
4029 | len = ((FONT_HEIGHT (f->display.x->font) * f->height) |
4030 | + f->display.x->internal_border_width | |
4031 | - (2 * (f->display.x->v_scrollbar_width - 2))); | |
01f1ba30 JB |
4032 | XSET (tempy, Lisp_Int, len); |
4033 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); | |
f676886a | 4034 | Vmouse_window = f->selected_window; |
01f1ba30 JB |
4035 | Vmouse_event |
4036 | = Fcons (Fcons (tempx, Fcons (tempy, | |
f676886a | 4037 | Fcons (make_number (f->display.x->v_scrollbar_width - 2), |
01f1ba30 JB |
4038 | Qnil))), |
4039 | Fcons (Vmouse_window, | |
4040 | Fcons (intern (part), | |
4041 | Fcons (keyseq, Fcons (timestamp, | |
4042 | Qnil))))); | |
4043 | return Vmouse_event; | |
4044 | } | |
4045 | else | |
4046 | continue; | |
4047 | ||
4048 | #ifdef HAVE_X11 | |
4049 | case MotionNotify: | |
4050 | ||
4051 | com_letter = x11_encode_mouse_button (xrep); | |
f676886a | 4052 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 4053 | { |
f676886a | 4054 | Lisp_Object frame; |
01f1ba30 JB |
4055 | |
4056 | XSET (tempx, Lisp_Int, | |
f676886a JB |
4057 | min (f->width-1, |
4058 | max (0, (xrep.MouseX - f->display.x->internal_border_width) | |
4059 | / FONT_WIDTH (f->display.x->font)))); | |
01f1ba30 | 4060 | XSET (tempy, Lisp_Int, |
f676886a JB |
4061 | min (f->height-1, |
4062 | max (0, (xrep.MouseY - f->display.x->internal_border_width) | |
4063 | / FONT_HEIGHT (f->display.x->font)))); | |
01f1ba30 | 4064 | |
f676886a | 4065 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
4066 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
4067 | ||
4068 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
4069 | Vmouse_window | |
f676886a | 4070 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
4071 | |
4072 | Vmouse_event | |
4073 | = Fcons (pos, | |
4074 | Fcons (Vmouse_window, | |
4075 | Fcons (Qnil, | |
4076 | Fcons (Fchar_to_string (make_number (com_letter)), | |
4077 | Fcons (timestamp, Qnil))))); | |
4078 | return Vmouse_event; | |
4079 | } | |
4080 | ||
4081 | break; | |
4082 | #endif /* HAVE_X11 */ | |
4083 | ||
4084 | default: | |
f676886a JB |
4085 | if (f = x_window_to_frame (xrep.MouseWindow)) |
4086 | Vmouse_window = f->selected_window; | |
4087 | else if (f = x_window_to_scrollbar (xrep.MouseWindow, &part, &prefix)) | |
4088 | Vmouse_window = f->selected_window; | |
01f1ba30 JB |
4089 | return Vmouse_event = Qnil; |
4090 | } | |
4091 | } | |
4092 | ||
265a9e55 | 4093 | if (!NILP (arg)) |
01f1ba30 JB |
4094 | return Qnil; |
4095 | ||
4096 | /* Wait till we get another mouse event. */ | |
4097 | wait_reading_process_input (0, 0, 2, 0); | |
4098 | } | |
4099 | } | |
4100 | #endif | |
4101 | ||
4102 | \f | |
4103 | #ifndef HAVE_X11 | |
4104 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
4105 | 1, 1, "sStore text in cut buffer: ", | |
4106 | "Store contents of STRING into the cut buffer of the X window system.") | |
4107 | (string) | |
4108 | register Lisp_Object string; | |
4109 | { | |
4110 | int mask; | |
4111 | ||
4112 | CHECK_STRING (string, 1); | |
f9942c9e | 4113 | if (! FRAME_X_P (selected_frame)) |
f676886a | 4114 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
4115 | |
4116 | BLOCK_INPUT; | |
4117 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
4118 | UNBLOCK_INPUT; | |
4119 | ||
4120 | return Qnil; | |
4121 | } | |
4122 | ||
4123 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
4124 | "Return contents of cut buffer of the X window system, as a string.") | |
4125 | () | |
4126 | { | |
4127 | int len; | |
4128 | register Lisp_Object string; | |
4129 | int mask; | |
4130 | register char *d; | |
4131 | ||
4132 | BLOCK_INPUT; | |
4133 | d = XFetchBytes (&len); | |
4134 | string = make_string (d, len); | |
4135 | XFree (d); | |
4136 | UNBLOCK_INPUT; | |
4137 | return string; | |
4138 | } | |
4139 | #endif /* X10 */ | |
4140 | \f | |
4141 | #ifdef HAVE_X11 | |
4142 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4143 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
4144 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
4145 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
4146 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
4147 | also be depressed for NEWSTRING to appear.") | |
4148 | (x_keysym, modifiers, newstring) | |
4149 | register Lisp_Object x_keysym; | |
4150 | register Lisp_Object modifiers; | |
4151 | register Lisp_Object newstring; | |
4152 | { | |
4153 | char *rawstring; | |
c047688c JA |
4154 | register KeySym keysym; |
4155 | KeySym modifier_list[16]; | |
01f1ba30 JB |
4156 | |
4157 | CHECK_STRING (x_keysym, 1); | |
4158 | CHECK_STRING (newstring, 3); | |
4159 | ||
4160 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
4161 | if (keysym == NoSymbol) | |
4162 | error ("Keysym does not exist"); | |
4163 | ||
265a9e55 | 4164 | if (NILP (modifiers)) |
01f1ba30 JB |
4165 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
4166 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4167 | else | |
4168 | { | |
4169 | register Lisp_Object rest, mod; | |
4170 | register int i = 0; | |
4171 | ||
265a9e55 | 4172 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
4173 | { |
4174 | if (i == 16) | |
4175 | error ("Can't have more than 16 modifiers"); | |
4176 | ||
4177 | mod = Fcar (rest); | |
4178 | CHECK_STRING (mod, 3); | |
4179 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
4180 | if (modifier_list[i] == NoSymbol | |
4181 | || !IsModifierKey (modifier_list[i])) | |
4182 | error ("Element is not a modifier keysym"); | |
4183 | i++; | |
4184 | } | |
4185 | ||
4186 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
4187 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4188 | } | |
4189 | ||
4190 | return Qnil; | |
4191 | } | |
4192 | ||
4193 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4194 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4195 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4196 | nil as element means don't change.\n\ | |
4197 | See the documentation of `x-rebind-key' for more information.") | |
4198 | (keycode, strings) | |
4199 | register Lisp_Object keycode; | |
4200 | register Lisp_Object strings; | |
4201 | { | |
4202 | register Lisp_Object item; | |
4203 | register unsigned char *rawstring; | |
4204 | KeySym rawkey, modifier[1]; | |
4205 | int strsize; | |
4206 | register unsigned i; | |
4207 | ||
4208 | CHECK_NUMBER (keycode, 1); | |
4209 | CHECK_CONS (strings, 2); | |
4210 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4211 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4212 | { | |
4213 | item = Fcar (strings); | |
265a9e55 | 4214 | if (!NILP (item)) |
01f1ba30 JB |
4215 | { |
4216 | CHECK_STRING (item, 2); | |
4217 | strsize = XSTRING (item)->size; | |
4218 | rawstring = (unsigned char *) xmalloc (strsize); | |
4219 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4220 | modifier[1] = 1 << i; | |
4221 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
4222 | rawstring, strsize); | |
4223 | } | |
4224 | } | |
4225 | return Qnil; | |
4226 | } | |
4227 | #else | |
4228 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4229 | "Rebind KEYCODE, with shift bits SHIFT-MASK, to new string NEWSTRING.\n\ | |
4230 | KEYCODE and SHIFT-MASK should be numbers representing the X keyboard code\n\ | |
4231 | and shift mask respectively. NEWSTRING is an arbitrary string of keystrokes.\n\ | |
4232 | If SHIFT-MASK is nil, then KEYCODE's key will be bound to NEWSTRING for\n\ | |
4233 | all shift combinations.\n\ | |
4234 | Shift Lock 1 Shift 2\n\ | |
4235 | Meta 4 Control 8\n\ | |
4236 | \n\ | |
4237 | For values of KEYCODE, see /usr/lib/Xkeymap.txt (remember that the codes\n\ | |
4238 | in that file are in octal!)\n\ | |
4239 | \n\ | |
4240 | NOTE: due to an X bug, this function will not take effect unless one has\n\ | |
4241 | a `~/.Xkeymap' file. (See the documentation for the `keycomp' program.)\n\ | |
4242 | This problem will be fixed in X version 11.") | |
4243 | ||
4244 | (keycode, shift_mask, newstring) | |
4245 | register Lisp_Object keycode; | |
4246 | register Lisp_Object shift_mask; | |
4247 | register Lisp_Object newstring; | |
4248 | { | |
4249 | char *rawstring; | |
4250 | int keysym, rawshift; | |
4251 | int i, strsize; | |
4252 | ||
4253 | CHECK_NUMBER (keycode, 1); | |
265a9e55 | 4254 | if (!NILP (shift_mask)) |
01f1ba30 JB |
4255 | CHECK_NUMBER (shift_mask, 2); |
4256 | CHECK_STRING (newstring, 3); | |
4257 | strsize = XSTRING (newstring)->size; | |
4258 | rawstring = (char *) xmalloc (strsize); | |
4259 | bcopy (XSTRING (newstring)->data, rawstring, strsize); | |
4260 | ||
4261 | keysym = ((unsigned) (XINT (keycode))) & 255; | |
4262 | ||
265a9e55 | 4263 | if (NILP (shift_mask)) |
01f1ba30 JB |
4264 | { |
4265 | for (i = 0; i <= 15; i++) | |
4266 | XRebindCode (keysym, i<<11, rawstring, strsize); | |
4267 | } | |
4268 | else | |
4269 | { | |
4270 | rawshift = (((unsigned) (XINT (shift_mask))) & 15) << 11; | |
4271 | XRebindCode (keysym, rawshift, rawstring, strsize); | |
4272 | } | |
4273 | return Qnil; | |
4274 | } | |
4275 | ||
4276 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4277 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4278 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4279 | nil as element means don't change.\n\ | |
4280 | See the documentation of `x-rebind-key' for more information.") | |
4281 | (keycode, strings) | |
4282 | register Lisp_Object keycode; | |
4283 | register Lisp_Object strings; | |
4284 | { | |
4285 | register Lisp_Object item; | |
4286 | register char *rawstring; | |
4287 | KeySym rawkey, modifier[1]; | |
4288 | int strsize; | |
4289 | register unsigned i; | |
4290 | ||
4291 | CHECK_NUMBER (keycode, 1); | |
4292 | CHECK_CONS (strings, 2); | |
4293 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4294 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4295 | { | |
4296 | item = Fcar (strings); | |
265a9e55 | 4297 | if (!NILP (item)) |
01f1ba30 JB |
4298 | { |
4299 | CHECK_STRING (item, 2); | |
4300 | strsize = XSTRING (item)->size; | |
4301 | rawstring = (char *) xmalloc (strsize); | |
4302 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4303 | XRebindCode (rawkey, i << 11, rawstring, strsize); | |
4304 | } | |
4305 | } | |
4306 | return Qnil; | |
4307 | } | |
4308 | #endif /* not HAVE_X11 */ | |
4309 | \f | |
4310 | #ifdef HAVE_X11 | |
4311 | Visual * | |
4312 | select_visual (screen, depth) | |
4313 | Screen *screen; | |
4314 | unsigned int *depth; | |
4315 | { | |
4316 | Visual *v; | |
4317 | XVisualInfo *vinfo, vinfo_template; | |
4318 | int n_visuals; | |
4319 | ||
4320 | v = DefaultVisualOfScreen (screen); | |
f945b920 JB |
4321 | /* It may be a bad idea to fetch the visualid directly from the structure, |
4322 | rather than using XVisualIDFromVisual, but I'll bet this is pretty | |
4323 | portable for the revisions of X we care about. */ | |
4324 | vinfo_template.visualid = v->visualid; | |
01f1ba30 JB |
4325 | vinfo = XGetVisualInfo (x_current_display, VisualIDMask, &vinfo_template, |
4326 | &n_visuals); | |
4327 | if (n_visuals != 1) | |
4328 | fatal ("Can't get proper X visual info"); | |
4329 | ||
4330 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4331 | *depth = vinfo->depth; | |
4332 | else | |
4333 | { | |
4334 | int i = 0; | |
4335 | int n = vinfo->colormap_size - 1; | |
4336 | while (n) | |
4337 | { | |
4338 | n = n >> 1; | |
4339 | i++; | |
4340 | } | |
4341 | *depth = i; | |
4342 | } | |
4343 | ||
4344 | XFree ((char *) vinfo); | |
4345 | return v; | |
4346 | } | |
4347 | #endif /* HAVE_X11 */ | |
4348 | ||
4349 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
4350 | 1, 2, 0, "Open a connection to an X server.\n\ | |
4351 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
4352 | arg XRM_STRING is a string of resources in xrdb format.") | |
4353 | (display, xrm_string) | |
4354 | Lisp_Object display, xrm_string; | |
4355 | { | |
4356 | unsigned int n_planes; | |
4357 | register Screen *x_screen; | |
4358 | unsigned char *xrm_option; | |
4359 | ||
4360 | CHECK_STRING (display, 0); | |
4361 | if (x_current_display != 0) | |
4362 | error ("X server connection is already initialized"); | |
4363 | ||
4364 | /* This is what opens the connection and sets x_current_display. | |
4365 | This also initializes many symbols, such as those used for input. */ | |
4366 | x_term_init (XSTRING (display)->data); | |
4367 | ||
01f1ba30 JB |
4368 | #ifdef HAVE_X11 |
4369 | XFASTINT (Vwindow_system_version) = 11; | |
4370 | ||
4371 | if (!EQ (xrm_string, Qnil)) | |
4372 | { | |
4373 | CHECK_STRING (xrm_string, 1); | |
4374 | xrm_option = (unsigned char *) XSTRING (xrm_string); | |
4375 | } | |
4376 | else | |
4377 | xrm_option = (unsigned char *) 0; | |
4378 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
4379 | x_current_display->db = xrdb; | |
4380 | ||
4381 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
4382 | ||
4383 | x_screen_count = make_number (ScreenCount (x_current_display)); | |
4384 | Vx_vendor = build_string (ServerVendor (x_current_display)); | |
4385 | x_release = make_number (VendorRelease (x_current_display)); | |
4386 | ||
4387 | x_screen_height = make_number (HeightOfScreen (x_screen)); | |
4388 | x_screen_height_mm = make_number (HeightMMOfScreen (x_screen)); | |
4389 | x_screen_width = make_number (WidthOfScreen (x_screen)); | |
4390 | x_screen_width_mm = make_number (WidthMMOfScreen (x_screen)); | |
4391 | ||
4392 | switch (DoesBackingStore (x_screen)) | |
4393 | { | |
4394 | case Always: | |
4395 | Vx_backing_store = intern ("Always"); | |
4396 | break; | |
4397 | ||
4398 | case WhenMapped: | |
4399 | Vx_backing_store = intern ("WhenMapped"); | |
4400 | break; | |
4401 | ||
4402 | case NotUseful: | |
4403 | Vx_backing_store = intern ("NotUseful"); | |
4404 | break; | |
4405 | ||
4406 | default: | |
4407 | error ("Strange value for BackingStore."); | |
4408 | break; | |
4409 | } | |
4410 | ||
4411 | if (DoesSaveUnders (x_screen) == True) | |
4412 | x_save_under = Qt; | |
4413 | else | |
4414 | x_save_under = Qnil; | |
4415 | ||
4416 | screen_visual = select_visual (x_screen, &n_planes); | |
4417 | x_screen_planes = make_number (n_planes); | |
4418 | Vx_screen_visual = intern (x_visual_strings [screen_visual->class]); | |
4419 | ||
4420 | /* X Atoms used by emacs. */ | |
4421 | BLOCK_INPUT; | |
4422 | Xatom_emacs_selection = XInternAtom (x_current_display, "_EMACS_SELECTION_", | |
4423 | False); | |
4424 | Xatom_clipboard = XInternAtom (x_current_display, "CLIPBOARD", | |
4425 | False); | |
4426 | Xatom_clipboard_selection = XInternAtom (x_current_display, "_EMACS_CLIPBOARD_", | |
4427 | False); | |
4428 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
4429 | False); | |
4430 | Xatom_incremental = XInternAtom (x_current_display, "INCR", | |
4431 | False); | |
4432 | Xatom_multiple = XInternAtom (x_current_display, "MULTIPLE", | |
4433 | False); | |
4434 | Xatom_targets = XInternAtom (x_current_display, "TARGETS", | |
4435 | False); | |
4436 | Xatom_timestamp = XInternAtom (x_current_display, "TIMESTAMP", | |
4437 | False); | |
4438 | Xatom_delete = XInternAtom (x_current_display, "DELETE", | |
4439 | False); | |
4440 | Xatom_insert_selection = XInternAtom (x_current_display, "INSERT_SELECTION", | |
4441 | False); | |
4442 | Xatom_pair = XInternAtom (x_current_display, "XA_ATOM_PAIR", | |
4443 | False); | |
4444 | Xatom_insert_property = XInternAtom (x_current_display, "INSERT_PROPERTY", | |
4445 | False); | |
4446 | Xatom_text = XInternAtom (x_current_display, "TEXT", | |
4447 | False); | |
3c254570 JA |
4448 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
4449 | False); | |
4450 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
4451 | False); | |
4452 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
4453 | False); | |
4454 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
4455 | False); | |
4456 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
4457 | False); | |
4458 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
4459 | "WM_CONFIGURE_DENIED", False); | |
4460 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
4461 | False); | |
01f1ba30 JB |
4462 | UNBLOCK_INPUT; |
4463 | #else /* not HAVE_X11 */ | |
4464 | XFASTINT (Vwindow_system_version) = 10; | |
4465 | #endif /* not HAVE_X11 */ | |
4466 | return Qnil; | |
4467 | } | |
4468 | ||
4469 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
4470 | Sx_close_current_connection, | |
4471 | 0, 0, 0, "Close the connection to the current X server.") | |
4472 | () | |
4473 | { | |
4474 | #ifdef HAVE_X11 | |
4475 | /* This is ONLY used when killing emacs; For switching displays | |
4476 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
4477 | ||
4478 | if (x_current_display) | |
4479 | { | |
4480 | BLOCK_INPUT; | |
4481 | XSetCloseDownMode (x_current_display, DestroyAll); | |
4482 | XCloseDisplay (x_current_display); | |
4483 | } | |
4484 | else | |
4485 | fatal ("No current X display connection to close\n"); | |
4486 | #endif | |
4487 | return Qnil; | |
4488 | } | |
4489 | ||
4490 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
4491 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
4492 | If ON is nil, allow buffering of requests.\n\ | |
4493 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4494 | requests and seriously degrades performance, but makes debugging much\n\ | |
4495 | easier.") | |
4496 | (on) | |
4497 | Lisp_Object on; | |
4498 | { | |
4499 | XSynchronize (x_current_display, !EQ (on, Qnil)); | |
4500 | ||
4501 | return Qnil; | |
4502 | } | |
4503 | ||
4504 | \f | |
4505 | syms_of_xfns () | |
4506 | { | |
01f1ba30 JB |
4507 | /* This is zero if not using X windows. */ |
4508 | x_current_display = 0; | |
4509 | ||
f9942c9e JB |
4510 | /* The section below is built by the lisp expression at the top of the file, |
4511 | just above where these variables are declared. */ | |
4512 | /*&&& init symbols here &&&*/ | |
4513 | Qauto_raise = intern ("auto-raise"); | |
4514 | staticpro (&Qauto_raise); | |
4515 | Qauto_lower = intern ("auto-lower"); | |
4516 | staticpro (&Qauto_lower); | |
4517 | Qbackground_color = intern ("background-color"); | |
4518 | staticpro (&Qbackground_color); | |
4519 | Qborder_color = intern ("border-color"); | |
4520 | staticpro (&Qborder_color); | |
4521 | Qborder_width = intern ("border-width"); | |
4522 | staticpro (&Qborder_width); | |
4523 | Qcursor_color = intern ("cursor-color"); | |
4524 | staticpro (&Qcursor_color); | |
4525 | Qfont = intern ("font"); | |
4526 | staticpro (&Qfont); | |
4527 | Qforeground_color = intern ("foreground-color"); | |
4528 | staticpro (&Qforeground_color); | |
4529 | Qgeometry = intern ("geometry"); | |
4530 | staticpro (&Qgeometry); | |
4531 | Qhorizontal_scroll_bar = intern ("horizontal-scroll-bar"); | |
4532 | staticpro (&Qhorizontal_scroll_bar); | |
4533 | Qicon_left = intern ("icon-left"); | |
4534 | staticpro (&Qicon_left); | |
4535 | Qicon_top = intern ("icon-top"); | |
4536 | staticpro (&Qicon_top); | |
4537 | Qicon_type = intern ("icon-type"); | |
4538 | staticpro (&Qicon_type); | |
4539 | Qiconic_startup = intern ("iconic-startup"); | |
4540 | staticpro (&Qiconic_startup); | |
4541 | Qinternal_border_width = intern ("internal-border-width"); | |
4542 | staticpro (&Qinternal_border_width); | |
4543 | Qleft = intern ("left"); | |
4544 | staticpro (&Qleft); | |
4545 | Qmouse_color = intern ("mouse-color"); | |
4546 | staticpro (&Qmouse_color); | |
4547 | Qparent_id = intern ("parent-id"); | |
4548 | staticpro (&Qparent_id); | |
4549 | Qsuppress_icon = intern ("suppress-icon"); | |
4550 | staticpro (&Qsuppress_icon); | |
4551 | Qsuppress_initial_map = intern ("suppress-initial-map"); | |
4552 | staticpro (&Qsuppress_initial_map); | |
4553 | Qtop = intern ("top"); | |
4554 | staticpro (&Qtop); | |
01f1ba30 | 4555 | Qundefined_color = intern ("undefined-color"); |
f9942c9e JB |
4556 | staticpro (&Qundefined_color); |
4557 | Qvertical_scroll_bar = intern ("vertical-scroll-bar"); | |
4558 | staticpro (&Qvertical_scroll_bar); | |
4559 | Qwindow_id = intern ("window-id"); | |
4560 | staticpro (&Qwindow_id); | |
4561 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4562 | staticpro (&Qx_frame_parameter); | |
4563 | /* This is the end of symbol initialization. */ | |
4564 | ||
01f1ba30 JB |
4565 | Fput (Qundefined_color, Qerror_conditions, |
4566 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4567 | Fput (Qundefined_color, Qerror_message, | |
4568 | build_string ("Undefined color")); | |
4569 | ||
f9942c9e JB |
4570 | init_x_parm_symbols (); |
4571 | ||
01f1ba30 JB |
4572 | DEFVAR_INT ("mouse-x-position", &x_mouse_x, |
4573 | "The X coordinate of the mouse position, in characters."); | |
4574 | x_mouse_x = Qnil; | |
4575 | ||
4576 | DEFVAR_INT ("mouse-y-position", &x_mouse_y, | |
4577 | "The Y coordinate of the mouse position, in characters."); | |
4578 | x_mouse_y = Qnil; | |
4579 | ||
4580 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, | |
4581 | "The buffer offset of the character under the pointer."); | |
4582 | mouse_buffer_offset = Qnil; | |
4583 | ||
01f1ba30 JB |
4584 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
4585 | "The shape of the pointer when over text."); | |
4586 | Vx_pointer_shape = Qnil; | |
4587 | ||
4588 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, | |
4589 | "The shape of the pointer when not over text."); | |
4590 | Vx_nontext_pointer_shape = Qnil; | |
4591 | ||
4592 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, | |
06ef7355 | 4593 | "The shape of the pointer when over the mode line."); |
01f1ba30 JB |
4594 | Vx_mode_pointer_shape = Qnil; |
4595 | ||
4596 | DEFVAR_LISP ("x-bar-cursor", &Vbar_cursor, | |
4597 | "*If non-nil, use a vertical bar cursor. Otherwise, use the traditional box."); | |
4598 | Vbar_cursor = Qnil; | |
4599 | ||
4600 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, | |
4601 | "A string indicating the foreground color of the cursor box."); | |
4602 | Vx_cursor_fore_pixel = Qnil; | |
4603 | ||
4604 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
4605 | "Non-nil if a mouse button is currently depressed."); | |
4606 | Vmouse_depressed = Qnil; | |
4607 | ||
4608 | DEFVAR_INT ("x-screen-count", &x_screen_count, | |
4609 | "The number of screens associated with the current display."); | |
4610 | DEFVAR_INT ("x-release", &x_release, | |
4611 | "The release number of the X server in use."); | |
4612 | DEFVAR_LISP ("x-vendor", &Vx_vendor, | |
4613 | "The vendor supporting the X server in use."); | |
4614 | DEFVAR_INT ("x-screen-height", &x_screen_height, | |
4615 | "The height of this X screen in pixels."); | |
4616 | DEFVAR_INT ("x-screen-height-mm", &x_screen_height_mm, | |
4617 | "The height of this X screen in millimeters."); | |
4618 | DEFVAR_INT ("x-screen-width", &x_screen_width, | |
4619 | "The width of this X screen in pixels."); | |
4620 | DEFVAR_INT ("x-screen-width-mm", &x_screen_width_mm, | |
4621 | "The width of this X screen in millimeters."); | |
4622 | DEFVAR_LISP ("x-backing-store", &Vx_backing_store, | |
4623 | "The backing store capability of this screen.\n\ | |
4624 | Values can be the symbols Always, WhenMapped, or NotUseful."); | |
4625 | DEFVAR_BOOL ("x-save-under", &x_save_under, | |
4626 | "*Non-nil means this X screen supports the SaveUnder feature."); | |
4627 | DEFVAR_INT ("x-screen-planes", &x_screen_planes, | |
4628 | "The number of planes this monitor supports."); | |
4629 | DEFVAR_LISP ("x-screen-visual", &Vx_screen_visual, | |
4630 | "The default X visual for this X screen."); | |
4631 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, | |
4632 | "t if no X window manager is in use."); | |
4633 | ||
4634 | #ifdef HAVE_X11 | |
4635 | defsubr (&Sx_get_resource); | |
4636 | defsubr (&Sx_pixel_width); | |
4637 | defsubr (&Sx_pixel_height); | |
85ffea93 | 4638 | #if 0 |
01f1ba30 JB |
4639 | defsubr (&Sx_draw_rectangle); |
4640 | defsubr (&Sx_erase_rectangle); | |
4641 | defsubr (&Sx_contour_region); | |
4642 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4643 | #endif |
01f1ba30 JB |
4644 | defsubr (&Sx_color_display_p); |
4645 | defsubr (&Sx_defined_color); | |
4646 | #if 0 | |
4647 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
4648 | defsubr (&Sx_grab_pointer); |
4649 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 4650 | #endif |
01f1ba30 JB |
4651 | #else |
4652 | defsubr (&Sx_get_default); | |
4653 | defsubr (&Sx_store_cut_buffer); | |
4654 | defsubr (&Sx_get_cut_buffer); | |
4655 | defsubr (&Sx_set_face); | |
4656 | #endif | |
4657 | defsubr (&Sx_geometry); | |
f676886a JB |
4658 | defsubr (&Sx_create_frame); |
4659 | defsubr (&Sfocus_frame); | |
4660 | defsubr (&Sunfocus_frame); | |
06ef7355 | 4661 | #if 0 |
01f1ba30 | 4662 | defsubr (&Sx_horizontal_line); |
06ef7355 | 4663 | #endif |
01f1ba30 JB |
4664 | defsubr (&Sx_rebind_key); |
4665 | defsubr (&Sx_rebind_keys); | |
4666 | defsubr (&Sx_open_connection); | |
4667 | defsubr (&Sx_close_current_connection); | |
4668 | defsubr (&Sx_synchronize); | |
4669 | ||
4670 | /* This was used in the old event interface which used a separate | |
4671 | event queue.*/ | |
4672 | #if 0 | |
4673 | defsubr (&Sx_mouse_events); | |
4674 | defsubr (&Sx_get_mouse_event); | |
4675 | #endif | |
4676 | } | |
4677 | ||
4678 | #endif /* HAVE_X_WINDOWS */ |