Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
3a22ee35 | 2 | Copyright (C) 1989, 1992, 1993, 1994 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 | ||
c389a86d RS |
24 | #include <signal.h> |
25 | #include <config.h> | |
26 | ||
01f1ba30 JB |
27 | #if 0 |
28 | #include <stdio.h> | |
29 | #endif | |
c389a86d | 30 | |
40e6f148 RS |
31 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
32 | #define XLIB_ILLEGAL_ACCESS | |
33 | ||
01f1ba30 JB |
34 | #include "lisp.h" |
35 | #include "xterm.h" | |
f676886a | 36 | #include "frame.h" |
01f1ba30 JB |
37 | #include "window.h" |
38 | #include "buffer.h" | |
39 | #include "dispextern.h" | |
1f98fa48 | 40 | #include "keyboard.h" |
9ac0d9e0 | 41 | #include "blockinput.h" |
01f1ba30 JB |
42 | |
43 | #ifdef HAVE_X_WINDOWS | |
44 | extern void abort (); | |
45 | ||
0a93081c | 46 | #ifndef VMS |
0505a740 | 47 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
48 | #include "bitmaps/gray.xbm" |
49 | #else | |
dbc4e1c1 | 50 | #include <X11/bitmaps/gray> |
ef493a27 | 51 | #endif |
0a93081c JB |
52 | #else |
53 | #include "[.bitmaps]gray.xbm" | |
54 | #endif | |
dbc4e1c1 | 55 | |
9ef48a9d RS |
56 | #ifdef USE_X_TOOLKIT |
57 | #include <X11/Shell.h> | |
58 | ||
59 | #include <X11/Xaw/Paned.h> | |
60 | #include <X11/Xaw/Label.h> | |
61 | ||
62 | #ifdef USG | |
63 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
64 | #include <X11/Xos.h> | |
65 | #define USG | |
66 | #else | |
67 | #include <X11/Xos.h> | |
68 | #endif | |
69 | ||
70 | #include "widget.h" | |
71 | ||
72 | #include "../lwlib/lwlib.h" | |
73 | ||
6c32dd68 PR |
74 | /* Do the EDITRES protocol if running X11R5 */ |
75 | #if (XtSpecificationRelease >= 5) | |
76 | #define HACK_EDITRES | |
77 | extern void _XEditResCheckMessages(); | |
78 | #endif /* R5 + Athena */ | |
79 | ||
80 | /* Unique id counter for widgets created by the Lucid Widget | |
81 | Library. */ | |
82 | extern LWLIB_ID widget_id_tick; | |
83 | ||
9ef48a9d RS |
84 | /* The one and only application context associated with the connection |
85 | to the one and only X display that Emacs uses. */ | |
86 | XtAppContext Xt_app_con; | |
87 | ||
88 | /* The one and only application shell. Emacs screens are popup shells of this | |
89 | application. */ | |
90 | Widget Xt_app_shell; | |
91 | ||
c4ff0323 | 92 | extern void free_frame_menubar (); |
6bc20398 | 93 | extern void free_frame_menubar (); |
9ef48a9d RS |
94 | #endif /* USE_X_TOOLKIT */ |
95 | ||
01f1ba30 JB |
96 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
97 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
98 | ||
01f1ba30 JB |
99 | /* X Resource data base */ |
100 | static XrmDatabase xrdb; | |
101 | ||
102 | /* The class of this X application. */ | |
103 | #define EMACS_CLASS "Emacs" | |
104 | ||
9d317b2c RS |
105 | #ifdef HAVE_X11R4 |
106 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
107 | #else | |
108 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
109 | #endif | |
110 | ||
d387c960 JB |
111 | /* The name we're using in resource queries. */ |
112 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 113 | |
01f1ba30 | 114 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 115 | extern char *x_id_name; |
01f1ba30 JB |
116 | |
117 | /* The background and shape of the mouse pointer, and shape when not | |
118 | over text or in the modeline. */ | |
119 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
ca0ecbf5 RS |
120 | /* The shape when over mouse-sensitive text. */ |
121 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
01f1ba30 JB |
122 | |
123 | /* Color of chars displayed in cursor box. */ | |
124 | Lisp_Object Vx_cursor_fore_pixel; | |
125 | ||
41beb8fc RS |
126 | /* The screen being used. */ |
127 | static Screen *x_screen; | |
128 | ||
01f1ba30 JB |
129 | /* The X Visual we are using for X windows (the default) */ |
130 | Visual *screen_visual; | |
131 | ||
01f1ba30 JB |
132 | /* Height of this X screen in pixels. */ |
133 | int x_screen_height; | |
134 | ||
01f1ba30 JB |
135 | /* Width of this X screen in pixels. */ |
136 | int x_screen_width; | |
137 | ||
01f1ba30 JB |
138 | /* Number of planes for this screen. */ |
139 | int x_screen_planes; | |
140 | ||
01f1ba30 JB |
141 | /* Non nil if no window manager is in use. */ |
142 | Lisp_Object Vx_no_window_manager; | |
143 | ||
01f1ba30 JB |
144 | /* `t' if a mouse button is depressed. */ |
145 | ||
146 | Lisp_Object Vmouse_depressed; | |
147 | ||
f1c16f36 RS |
148 | /* For now, we have just one x_display structure since we only support |
149 | one X display. */ | |
150 | static struct x_screen the_x_screen; | |
151 | ||
f370ccb7 | 152 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 153 | |
01f1ba30 | 154 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 155 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 156 | |
3c254570 JA |
157 | /* Communication with window managers. */ |
158 | extern Atom Xatom_wm_protocols; | |
159 | ||
160 | /* Kinds of protocol things we may receive. */ | |
161 | extern Atom Xatom_wm_take_focus; | |
162 | extern Atom Xatom_wm_save_yourself; | |
163 | extern Atom Xatom_wm_delete_window; | |
164 | ||
165 | /* Other WM communication */ | |
c047688c JA |
166 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
167 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 168 | |
eb506b8d RS |
169 | /* EditRes protocol */ |
170 | extern Atom Xatom_editres_name; | |
171 | ||
01f1ba30 JB |
172 | /* The last 23 bits of the timestamp of the last mouse button event. */ |
173 | Time mouse_timestamp; | |
174 | ||
f9942c9e JB |
175 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
176 | that initializes and staticpros the symbols declared below. Note | |
177 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
178 | evaluate this expression. | |
179 | ||
180 | (progn | |
181 | ;; Accumulate a list of the symbols we want to initialize from the | |
182 | ;; declarations at the top of the file. | |
183 | (goto-char (point-min)) | |
184 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
185 | (let (symbol-list) | |
186 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
187 | (setq symbol-list | |
188 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
189 | symbol-list)) | |
190 | (forward-line 1)) | |
191 | (setq symbol-list (nreverse symbol-list)) | |
192 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
193 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
194 | (let ((start (point))) | |
195 | (while (looking-at "^ Q") | |
196 | (forward-line 2)) | |
197 | (kill-region start (point))) | |
198 | ;; Write a new symbol initialization section. | |
199 | (while symbol-list | |
200 | (insert (format " %s = intern (\"" (car symbol-list))) | |
201 | (let ((start (point))) | |
202 | (insert (substring (car symbol-list) 1)) | |
203 | (subst-char-in-region start (point) ?_ ?-)) | |
204 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
205 | (setq symbol-list (cdr symbol-list))))) | |
206 | ||
207 | */ | |
208 | ||
209 | /*&&& symbols declared here &&&*/ | |
210 | Lisp_Object Qauto_raise; | |
211 | Lisp_Object Qauto_lower; | |
212 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 213 | Lisp_Object Qbar; |
f9942c9e JB |
214 | Lisp_Object Qborder_color; |
215 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 216 | Lisp_Object Qbox; |
f9942c9e | 217 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 218 | Lisp_Object Qcursor_type; |
f9942c9e JB |
219 | Lisp_Object Qfont; |
220 | Lisp_Object Qforeground_color; | |
221 | Lisp_Object Qgeometry; | |
f9942c9e JB |
222 | Lisp_Object Qicon_left; |
223 | Lisp_Object Qicon_top; | |
224 | Lisp_Object Qicon_type; | |
f9942c9e JB |
225 | Lisp_Object Qinternal_border_width; |
226 | Lisp_Object Qleft; | |
227 | Lisp_Object Qmouse_color; | |
baaed68e | 228 | Lisp_Object Qnone; |
f9942c9e | 229 | Lisp_Object Qparent_id; |
4701395c | 230 | Lisp_Object Qscroll_bar_width; |
8af1d7ca | 231 | Lisp_Object Qsuppress_icon; |
f9942c9e | 232 | Lisp_Object Qtop; |
01f1ba30 | 233 | Lisp_Object Qundefined_color; |
a3c87d4e | 234 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 235 | Lisp_Object Qvisibility; |
f9942c9e | 236 | Lisp_Object Qwindow_id; |
f676886a | 237 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 238 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
239 | Lisp_Object Quser_position; |
240 | Lisp_Object Quser_size; | |
01f1ba30 | 241 | |
f9942c9e | 242 | /* The below are defined in frame.c. */ |
baaed68e | 243 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 244 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 245 | |
01f1ba30 JB |
246 | extern Lisp_Object Vwindow_system_version; |
247 | ||
01f1ba30 | 248 | \f |
11ae94fe | 249 | /* Error if we are not connected to X. */ |
7fc9de26 | 250 | void |
11ae94fe RS |
251 | check_x () |
252 | { | |
253 | if (x_current_display == 0) | |
254 | error ("X windows are not in use or not initialized"); | |
255 | } | |
256 | ||
75cc8ee5 RS |
257 | /* Nonzero if using X for display. */ |
258 | ||
259 | int | |
260 | using_x_p () | |
261 | { | |
262 | return x_current_display != 0; | |
263 | } | |
264 | ||
f676886a JB |
265 | /* Return the Emacs frame-object corresponding to an X window. |
266 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 267 | |
bcb2db92 RS |
268 | /* This function can be called during GC, so use XGCTYPE. */ |
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 | |
bcb2db92 RS |
277 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
278 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 279 | { |
f676886a | 280 | frame = XCONS (tail)->car; |
bcb2db92 | 281 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 282 | continue; |
f676886a | 283 | f = XFRAME (frame); |
9ef48a9d RS |
284 | #ifdef USE_X_TOOLKIT |
285 | if (f->display.nothing == 1) | |
286 | return 0; | |
c9fc1599 RS |
287 | if ((f->display.x->edit_widget |
288 | && XtWindow (f->display.x->edit_widget) == wdesc) | |
9ef48a9d RS |
289 | || f->display.x->icon_desc == wdesc) |
290 | return f; | |
291 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 292 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
293 | || f->display.x->icon_desc == wdesc) |
294 | return f; | |
9ef48a9d RS |
295 | #endif /* not USE_X_TOOLKIT */ |
296 | } | |
297 | return 0; | |
298 | } | |
299 | ||
300 | #ifdef USE_X_TOOLKIT | |
301 | /* Like x_window_to_frame but also compares the window with the widget's | |
302 | windows. */ | |
303 | ||
304 | struct frame * | |
305 | x_any_window_to_frame (wdesc) | |
306 | int wdesc; | |
307 | { | |
308 | Lisp_Object tail, frame; | |
309 | struct frame *f; | |
310 | struct x_display *x; | |
311 | ||
312 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
313 | tail = XCONS (tail)->cdr) | |
314 | { | |
315 | frame = XCONS (tail)->car; | |
316 | if (XGCTYPE (frame) != Lisp_Frame) | |
317 | continue; | |
318 | f = XFRAME (frame); | |
319 | if (f->display.nothing == 1) | |
320 | return 0; | |
321 | x = f->display.x; | |
322 | /* This frame matches if the window is any of its widgets. */ | |
323 | if (wdesc == XtWindow (x->widget) | |
324 | || wdesc == XtWindow (x->column_widget) | |
325 | || wdesc == XtWindow (x->edit_widget)) | |
326 | return f; | |
327 | /* Match if the window is this frame's menubar. */ | |
6c32dd68 | 328 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) |
9ef48a9d | 329 | return f; |
01f1ba30 JB |
330 | } |
331 | return 0; | |
332 | } | |
5e65b9ab RS |
333 | |
334 | /* Return the frame whose principal (outermost) window is WDESC. | |
335 | If WDESC is some other (smaller) window, we return 0. */ | |
336 | ||
337 | struct frame * | |
338 | x_top_window_to_frame (wdesc) | |
339 | int wdesc; | |
340 | { | |
341 | Lisp_Object tail, frame; | |
342 | struct frame *f; | |
343 | struct x_display *x; | |
344 | ||
345 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; | |
346 | tail = XCONS (tail)->cdr) | |
347 | { | |
348 | frame = XCONS (tail)->car; | |
349 | if (XGCTYPE (frame) != Lisp_Frame) | |
350 | continue; | |
351 | f = XFRAME (frame); | |
352 | if (f->display.nothing == 1) | |
353 | return 0; | |
354 | x = f->display.x; | |
355 | /* This frame matches if the window is its topmost widget. */ | |
356 | if (wdesc == XtWindow (x->widget)) | |
357 | return f; | |
358 | /* Match if the window is this frame's menubar. */ | |
359 | if (x->menubar_widget | |
360 | && wdesc == XtWindow (x->menubar_widget)) | |
361 | return f; | |
362 | } | |
363 | return 0; | |
364 | } | |
9ef48a9d | 365 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 366 | |
01f1ba30 | 367 | \f |
f676886a | 368 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
369 | to the ways of passing the parameter values to the window system. |
370 | ||
371 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
372 | has an `x-frame-parameter' property which is an integer in Lisp |
373 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 374 | |
f676886a | 375 | enum x_frame_parm |
01f1ba30 JB |
376 | { |
377 | X_PARM_FOREGROUND_COLOR, | |
378 | X_PARM_BACKGROUND_COLOR, | |
379 | X_PARM_MOUSE_COLOR, | |
380 | X_PARM_CURSOR_COLOR, | |
381 | X_PARM_BORDER_COLOR, | |
382 | X_PARM_ICON_TYPE, | |
383 | X_PARM_FONT, | |
384 | X_PARM_BORDER_WIDTH, | |
385 | X_PARM_INTERNAL_BORDER_WIDTH, | |
386 | X_PARM_NAME, | |
387 | X_PARM_AUTORAISE, | |
388 | X_PARM_AUTOLOWER, | |
a3c87d4e | 389 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
390 | X_PARM_VISIBILITY, |
391 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
392 | }; |
393 | ||
394 | ||
f676886a | 395 | struct x_frame_parm_table |
01f1ba30 JB |
396 | { |
397 | char *name; | |
f676886a | 398 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
399 | }; |
400 | ||
401 | void x_set_foreground_color (); | |
402 | void x_set_background_color (); | |
403 | void x_set_mouse_color (); | |
404 | void x_set_cursor_color (); | |
405 | void x_set_border_color (); | |
dbc4e1c1 | 406 | void x_set_cursor_type (); |
01f1ba30 JB |
407 | void x_set_icon_type (); |
408 | void x_set_font (); | |
409 | void x_set_border_width (); | |
410 | void x_set_internal_border_width (); | |
f945b920 | 411 | void x_explicitly_set_name (); |
01f1ba30 JB |
412 | void x_set_autoraise (); |
413 | void x_set_autolower (); | |
a3c87d4e | 414 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
415 | void x_set_visibility (); |
416 | void x_set_menu_bar_lines (); | |
4701395c | 417 | void x_set_scroll_bar_width (); |
01f1ba30 | 418 | |
f676886a | 419 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
420 | { |
421 | "foreground-color", x_set_foreground_color, | |
422 | "background-color", x_set_background_color, | |
423 | "mouse-color", x_set_mouse_color, | |
424 | "cursor-color", x_set_cursor_color, | |
425 | "border-color", x_set_border_color, | |
dbc4e1c1 | 426 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
427 | "icon-type", x_set_icon_type, |
428 | "font", x_set_font, | |
429 | "border-width", x_set_border_width, | |
430 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 431 | "name", x_explicitly_set_name, |
baaed68e JB |
432 | "auto-raise", x_set_autoraise, |
433 | "auto-lower", x_set_autolower, | |
a3c87d4e | 434 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
435 | "visibility", x_set_visibility, |
436 | "menu-bar-lines", x_set_menu_bar_lines, | |
4701395c | 437 | "scroll-bar-width", x_set_scroll_bar_width, |
01f1ba30 JB |
438 | }; |
439 | ||
f676886a | 440 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
441 | the Lisp symbol names of parameters relevant to X. */ |
442 | ||
443 | init_x_parm_symbols () | |
444 | { | |
445 | int i; | |
446 | ||
d043f1a4 | 447 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 448 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
449 | make_number (i)); |
450 | } | |
451 | \f | |
f9942c9e JB |
452 | /* Change the parameters of FRAME as specified by ALIST. |
453 | If a parameter is not specially recognized, do nothing; | |
454 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 455 | |
f9942c9e JB |
456 | void |
457 | x_set_frame_parameters (f, alist) | |
458 | FRAME_PTR f; | |
459 | Lisp_Object alist; | |
460 | { | |
461 | Lisp_Object tail; | |
462 | ||
463 | /* If both of these parameters are present, it's more efficient to | |
464 | set them both at once. So we wait until we've looked at the | |
465 | entire list before we set them. */ | |
466 | Lisp_Object width, height; | |
467 | ||
468 | /* Same here. */ | |
469 | Lisp_Object left, top; | |
f9942c9e | 470 | |
f5e70acd RS |
471 | /* Record in these vectors all the parms specified. */ |
472 | Lisp_Object *parms; | |
473 | Lisp_Object *values; | |
474 | int i; | |
e1d962d7 | 475 | int left_no_change = 0, top_no_change = 0; |
f5e70acd RS |
476 | |
477 | i = 0; | |
478 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
479 | i++; | |
480 | ||
481 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
482 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 483 | |
f5e70acd RS |
484 | /* Extract parm names and values into those vectors. */ |
485 | ||
486 | i = 0; | |
f9942c9e JB |
487 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
488 | { | |
489 | Lisp_Object elt, prop, val; | |
490 | ||
491 | elt = Fcar (tail); | |
f5e70acd RS |
492 | parms[i] = Fcar (elt); |
493 | values[i] = Fcdr (elt); | |
494 | i++; | |
495 | } | |
496 | ||
d387c960 | 497 | width = height = top = left = Qunbound; |
f9942c9e | 498 | |
f5e70acd RS |
499 | /* Now process them in reverse of specified order. */ |
500 | for (i--; i >= 0; i--) | |
501 | { | |
502 | Lisp_Object prop, val; | |
503 | ||
504 | prop = parms[i]; | |
505 | val = values[i]; | |
506 | ||
507 | if (EQ (prop, Qwidth)) | |
f9942c9e | 508 | width = val; |
f5e70acd | 509 | else if (EQ (prop, Qheight)) |
f9942c9e | 510 | height = val; |
f5e70acd | 511 | else if (EQ (prop, Qtop)) |
f9942c9e | 512 | top = val; |
f5e70acd | 513 | else if (EQ (prop, Qleft)) |
f9942c9e JB |
514 | left = val; |
515 | else | |
516 | { | |
98381190 | 517 | register Lisp_Object param_index, old_value; |
ea96210c | 518 | |
98381190 KH |
519 | param_index = Fget (prop, Qx_frame_parameter); |
520 | old_value = get_frame_param (f, prop); | |
f9942c9e | 521 | store_frame_param (f, prop, val); |
6a5e54e2 | 522 | if (INTEGERP (param_index) |
ea96210c JB |
523 | && XINT (param_index) >= 0 |
524 | && (XINT (param_index) | |
525 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
526 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
527 | } |
528 | } | |
529 | ||
11378c41 RS |
530 | /* Don't die if just one of these was set. */ |
531 | if (EQ (left, Qunbound)) | |
e1d962d7 RS |
532 | { |
533 | left_no_change = 1; | |
534 | if (f->display.x->left_pos < 0) | |
535 | left = Fcons (Qplus, Fcons (make_number (f->display.x->left_pos), Qnil)); | |
536 | else | |
191ed777 | 537 | XSETINT (left, f->display.x->left_pos); |
e1d962d7 | 538 | } |
11378c41 | 539 | if (EQ (top, Qunbound)) |
e1d962d7 RS |
540 | { |
541 | top_no_change = 1; | |
542 | if (f->display.x->top_pos < 0) | |
543 | top = Fcons (Qplus, Fcons (make_number (f->display.x->top_pos), Qnil)); | |
544 | else | |
191ed777 | 545 | XSETINT (top, f->display.x->top_pos); |
e1d962d7 | 546 | } |
11378c41 RS |
547 | |
548 | /* Don't die if just one of these was set. */ | |
549 | if (EQ (width, Qunbound)) | |
191ed777 | 550 | XSETINT (width, FRAME_WIDTH (f)); |
11378c41 | 551 | if (EQ (height, Qunbound)) |
191ed777 | 552 | XSETINT (height, FRAME_HEIGHT (f)); |
11378c41 | 553 | |
d387c960 JB |
554 | /* Don't set these parameters these unless they've been explicitly |
555 | specified. The window might be mapped or resized while we're in | |
556 | this function, and we don't want to override that unless the lisp | |
557 | code has asked for it. | |
558 | ||
559 | Don't set these parameters unless they actually differ from the | |
560 | window's current parameters; the window may not actually exist | |
561 | yet. */ | |
f9942c9e JB |
562 | { |
563 | Lisp_Object frame; | |
564 | ||
1f11a5ca RS |
565 | check_frame_size (f, &height, &width); |
566 | ||
191ed777 | 567 | XSETFRAME (frame, f); |
11378c41 | 568 | |
d387c960 JB |
569 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
570 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 571 | Fset_frame_size (frame, width, height); |
f10f0b79 RS |
572 | |
573 | if ((!NILP (left) || !NILP (top)) | |
e1d962d7 | 574 | && ! (left_no_change && top_no_change) |
f10f0b79 RS |
575 | && ! (NUMBERP (left) && XINT (left) == f->display.x->left_pos |
576 | && NUMBERP (top) && XINT (top) == f->display.x->top_pos)) | |
577 | { | |
e1d962d7 RS |
578 | int leftpos = 0; |
579 | int toppos = 0; | |
f10f0b79 RS |
580 | |
581 | /* Record the signs. */ | |
582 | f->display.x->size_hint_flags &= ~ (XNegative | YNegative); | |
e1d962d7 | 583 | if (EQ (left, Qminus)) |
f10f0b79 | 584 | f->display.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
585 | else if (INTEGERP (left)) |
586 | { | |
587 | leftpos = XINT (left); | |
588 | if (leftpos < 0) | |
589 | f->display.x->size_hint_flags |= XNegative; | |
590 | } | |
591 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
592 | && CONSP (XCONS (left)->cdr) | |
593 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
594 | { | |
595 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
596 | f->display.x->size_hint_flags |= XNegative; | |
597 | } | |
598 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
599 | && CONSP (XCONS (left)->cdr) | |
600 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
601 | { | |
602 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
603 | } | |
604 | ||
605 | if (EQ (top, Qminus)) | |
f10f0b79 | 606 | f->display.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
607 | else if (INTEGERP (top)) |
608 | { | |
609 | toppos = XINT (top); | |
610 | if (toppos < 0) | |
611 | f->display.x->size_hint_flags |= YNegative; | |
612 | } | |
613 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
614 | && CONSP (XCONS (top)->cdr) | |
615 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
616 | { | |
617 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
618 | f->display.x->size_hint_flags |= YNegative; | |
619 | } | |
620 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
621 | && CONSP (XCONS (top)->cdr) | |
622 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
623 | { | |
624 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
625 | } | |
626 | ||
627 | ||
628 | /* Store the numeric value of the position. */ | |
629 | f->display.x->top_pos = toppos; | |
630 | f->display.x->left_pos = leftpos; | |
631 | ||
f10f0b79 RS |
632 | f->display.x->win_gravity = NorthWestGravity; |
633 | ||
634 | /* Actually set that position, and convert to absolute. */ | |
635 | x_set_offset (f, leftpos, toppos, 0); | |
636 | } | |
f9942c9e JB |
637 | } |
638 | } | |
01f1ba30 | 639 | |
e9445337 RS |
640 | /* Store the positions of frame F into XPTR and YPTR. |
641 | These are the positions of the containing window manager window, | |
642 | not Emacs's own window. */ | |
643 | ||
644 | void | |
645 | x_real_positions (f, xptr, yptr) | |
646 | FRAME_PTR f; | |
647 | int *xptr, *yptr; | |
648 | { | |
649 | int win_x = 0, win_y = 0; | |
650 | Window child; | |
651 | ||
043835a3 RS |
652 | /* This is pretty gross, but seems to be the easiest way out of |
653 | the problem that arises when restarting window-managers. */ | |
654 | ||
655 | #ifdef USE_X_TOOLKIT | |
656 | Window outer = XtWindow (f->display.x->widget); | |
657 | #else | |
658 | Window outer = f->display.x->window_desc; | |
659 | #endif | |
660 | Window tmp_root_window; | |
661 | Window *tmp_children; | |
662 | int tmp_nchildren; | |
663 | ||
664 | XQueryTree (x_current_display, outer, &tmp_root_window, | |
665 | &f->display.x->parent_desc, | |
666 | &tmp_children, &tmp_nchildren); | |
667 | xfree (tmp_children); | |
668 | ||
e9445337 RS |
669 | /* Find the position of the outside upper-left corner of |
670 | the inner window, with respect to the outer window. */ | |
671 | if (f->display.x->parent_desc != ROOT_WINDOW) | |
672 | { | |
673 | BLOCK_INPUT; | |
674 | XTranslateCoordinates (x_current_display, | |
675 | ||
676 | /* From-window, to-window. */ | |
677 | #ifdef USE_X_TOOLKIT | |
678 | XtWindow (f->display.x->widget), | |
679 | #else | |
680 | f->display.x->window_desc, | |
681 | #endif | |
682 | f->display.x->parent_desc, | |
683 | ||
684 | /* From-position, to-position. */ | |
685 | 0, 0, &win_x, &win_y, | |
686 | ||
687 | /* Child of win. */ | |
688 | &child); | |
689 | UNBLOCK_INPUT; | |
690 | ||
691 | win_x += f->display.x->border_width; | |
692 | win_y += f->display.x->border_width; | |
693 | } | |
694 | *xptr = f->display.x->left_pos - win_x; | |
695 | *yptr = f->display.x->top_pos - win_y; | |
696 | } | |
697 | ||
f676886a | 698 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
699 | into the parameter alist *ALISTPTR that is to be given to the user. |
700 | Only parameters that are specific to the X window system | |
f676886a | 701 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
702 | param_alist need to be considered here. */ |
703 | ||
f676886a JB |
704 | x_report_frame_params (f, alistptr) |
705 | struct frame *f; | |
01f1ba30 JB |
706 | Lisp_Object *alistptr; |
707 | { | |
708 | char buf[16]; | |
709 | ||
f9942c9e JB |
710 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
711 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
712 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 713 | make_number (f->display.x->border_width)); |
f9942c9e | 714 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 715 | make_number (f->display.x->internal_border_width)); |
7c118b57 | 716 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); |
f9942c9e | 717 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 718 | build_string (buf)); |
a8ccd803 | 719 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
720 | store_in_alist (alistptr, Qvisibility, |
721 | (FRAME_VISIBLE_P (f) ? Qt | |
722 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
723 | } |
724 | \f | |
e12d55b2 RS |
725 | /* Decide if color named COLOR is valid for the display associated with |
726 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
727 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
728 | ||
01f1ba30 | 729 | int |
e12d55b2 | 730 | defined_color (color, color_def, alloc) |
01f1ba30 JB |
731 | char *color; |
732 | Color *color_def; | |
e12d55b2 | 733 | int alloc; |
01f1ba30 JB |
734 | { |
735 | register int foo; | |
736 | Colormap screen_colormap; | |
737 | ||
738 | BLOCK_INPUT; | |
01f1ba30 JB |
739 | screen_colormap |
740 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
741 | ||
e12d55b2 RS |
742 | foo = XParseColor (x_current_display, screen_colormap, color, color_def); |
743 | if (foo && alloc) | |
744 | foo = XAllocColor (x_current_display, screen_colormap, color_def); | |
01f1ba30 JB |
745 | UNBLOCK_INPUT; |
746 | ||
747 | if (foo) | |
748 | return 1; | |
749 | else | |
750 | return 0; | |
751 | } | |
752 | ||
753 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
754 | suitable for screen F. |
755 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
756 | ARG says. */ |
757 | ||
758 | int | |
759 | x_decode_color (arg, def) | |
760 | Lisp_Object arg; | |
761 | int def; | |
762 | { | |
763 | Color cdef; | |
764 | ||
765 | CHECK_STRING (arg, 0); | |
766 | ||
767 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
768 | return BLACK_PIX_DEFAULT; | |
769 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
770 | return WHITE_PIX_DEFAULT; | |
771 | ||
a6605e5c | 772 | if (x_screen_planes == 1) |
01f1ba30 | 773 | return def; |
01f1ba30 | 774 | |
e12d55b2 | 775 | if (defined_color (XSTRING (arg)->data, &cdef, 1)) |
01f1ba30 JB |
776 | return cdef.pixel; |
777 | else | |
778 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
779 | } | |
780 | \f | |
f676886a | 781 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
782 | to set individual parameters. |
783 | ||
fe24a618 | 784 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 785 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
786 | In that case, just record the parameter's new value |
787 | in the standard place; do not attempt to change the window. */ | |
788 | ||
789 | void | |
f676886a JB |
790 | x_set_foreground_color (f, arg, oldval) |
791 | struct frame *f; | |
01f1ba30 JB |
792 | Lisp_Object arg, oldval; |
793 | { | |
f676886a | 794 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 795 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 796 | { |
01f1ba30 | 797 | BLOCK_INPUT; |
f676886a JB |
798 | XSetForeground (x_current_display, f->display.x->normal_gc, |
799 | f->display.x->foreground_pixel); | |
800 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
801 | f->display.x->foreground_pixel); | |
01f1ba30 | 802 | UNBLOCK_INPUT; |
ea96210c | 803 | recompute_basic_faces (f); |
179956b9 | 804 | if (FRAME_VISIBLE_P (f)) |
f676886a | 805 | redraw_frame (f); |
01f1ba30 JB |
806 | } |
807 | } | |
808 | ||
809 | void | |
f676886a JB |
810 | x_set_background_color (f, arg, oldval) |
811 | struct frame *f; | |
01f1ba30 JB |
812 | Lisp_Object arg, oldval; |
813 | { | |
814 | Pixmap temp; | |
815 | int mask; | |
816 | ||
f676886a | 817 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 818 | |
fe24a618 | 819 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
820 | { |
821 | BLOCK_INPUT; | |
f676886a JB |
822 | /* The main frame area. */ |
823 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
824 | f->display.x->background_pixel); | |
825 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
826 | f->display.x->background_pixel); | |
7b3de0ea JB |
827 | XSetForeground (x_current_display, f->display.x->cursor_gc, |
828 | f->display.x->background_pixel); | |
fe24a618 | 829 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 830 | f->display.x->background_pixel); |
d8acee5f KH |
831 | { |
832 | Lisp_Object bar; | |
833 | for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); | |
834 | bar = XSCROLL_BAR (bar)->next) | |
835 | XSetWindowBackground (x_current_display, | |
836 | SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)), | |
837 | f->display.x->background_pixel); | |
838 | } | |
01f1ba30 JB |
839 | UNBLOCK_INPUT; |
840 | ||
ea96210c JB |
841 | recompute_basic_faces (f); |
842 | ||
179956b9 | 843 | if (FRAME_VISIBLE_P (f)) |
f676886a | 844 | redraw_frame (f); |
01f1ba30 JB |
845 | } |
846 | } | |
847 | ||
848 | void | |
f676886a JB |
849 | x_set_mouse_color (f, arg, oldval) |
850 | struct frame *f; | |
01f1ba30 JB |
851 | Lisp_Object arg, oldval; |
852 | { | |
95f80c78 | 853 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
01f1ba30 JB |
854 | int mask_color; |
855 | ||
856 | if (!EQ (Qnil, arg)) | |
f676886a JB |
857 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
858 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 859 | /* No invisible pointers. */ |
f676886a JB |
860 | if (mask_color == f->display.x->mouse_pixel |
861 | && mask_color == f->display.x->background_pixel) | |
862 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
863 | |
864 | BLOCK_INPUT; | |
fe24a618 | 865 | |
eb8c3be9 | 866 | /* It's not okay to crash if the user selects a screwy cursor. */ |
fe24a618 JB |
867 | x_catch_errors (); |
868 | ||
01f1ba30 JB |
869 | if (!EQ (Qnil, Vx_pointer_shape)) |
870 | { | |
871 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
872 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
873 | } | |
874 | else | |
875 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 876 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
877 | |
878 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
879 | { | |
880 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
881 | nontext_cursor = XCreateFontCursor (x_current_display, | |
882 | XINT (Vx_nontext_pointer_shape)); | |
883 | } | |
884 | else | |
885 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 886 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
887 | |
888 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
889 | { | |
890 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
891 | mode_cursor = XCreateFontCursor (x_current_display, | |
892 | XINT (Vx_mode_pointer_shape)); | |
893 | } | |
894 | else | |
895 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
95f80c78 FP |
896 | x_check_errors ("bad modeline pointer cursor: %s"); |
897 | ||
ca0ecbf5 | 898 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) |
95f80c78 | 899 | { |
ca0ecbf5 RS |
900 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); |
901 | cross_cursor | |
902 | = XCreateFontCursor (x_current_display, | |
903 | XINT (Vx_sensitive_text_pointer_shape)); | |
95f80c78 FP |
904 | } |
905 | else | |
906 | cross_cursor = XCreateFontCursor (x_current_display, XC_crosshair); | |
01f1ba30 | 907 | |
fe24a618 JB |
908 | /* Check and report errors with the above calls. */ |
909 | x_check_errors ("can't set cursor shape: %s"); | |
910 | x_uncatch_errors (); | |
911 | ||
01f1ba30 JB |
912 | { |
913 | XColor fore_color, back_color; | |
914 | ||
f676886a | 915 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
916 | back_color.pixel = mask_color; |
917 | XQueryColor (x_current_display, | |
918 | DefaultColormap (x_current_display, | |
919 | DefaultScreen (x_current_display)), | |
920 | &fore_color); | |
921 | XQueryColor (x_current_display, | |
922 | DefaultColormap (x_current_display, | |
923 | DefaultScreen (x_current_display)), | |
924 | &back_color); | |
925 | XRecolorCursor (x_current_display, cursor, | |
926 | &fore_color, &back_color); | |
927 | XRecolorCursor (x_current_display, nontext_cursor, | |
928 | &fore_color, &back_color); | |
929 | XRecolorCursor (x_current_display, mode_cursor, | |
930 | &fore_color, &back_color); | |
95f80c78 FP |
931 | XRecolorCursor (x_current_display, cross_cursor, |
932 | &fore_color, &back_color); | |
01f1ba30 | 933 | } |
01f1ba30 | 934 | |
fe24a618 | 935 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 936 | { |
fe24a618 | 937 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
938 | } |
939 | ||
f676886a JB |
940 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
941 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
942 | f->display.x->text_cursor = cursor; | |
3457bc6e | 943 | |
f676886a JB |
944 | if (nontext_cursor != f->display.x->nontext_cursor |
945 | && f->display.x->nontext_cursor != 0) | |
946 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
947 | f->display.x->nontext_cursor = nontext_cursor; | |
948 | ||
949 | if (mode_cursor != f->display.x->modeline_cursor | |
950 | && f->display.x->modeline_cursor != 0) | |
951 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
952 | f->display.x->modeline_cursor = mode_cursor; | |
95f80c78 FP |
953 | if (cross_cursor != f->display.x->cross_cursor |
954 | && f->display.x->cross_cursor != 0) | |
955 | XFreeCursor (XDISPLAY f->display.x->cross_cursor); | |
956 | f->display.x->cross_cursor = cross_cursor; | |
01f1ba30 JB |
957 | |
958 | XFlushQueue (); | |
959 | UNBLOCK_INPUT; | |
960 | } | |
961 | ||
962 | void | |
f676886a JB |
963 | x_set_cursor_color (f, arg, oldval) |
964 | struct frame *f; | |
01f1ba30 JB |
965 | Lisp_Object arg, oldval; |
966 | { | |
967 | unsigned long fore_pixel; | |
968 | ||
969 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
970 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
971 | else | |
f676886a JB |
972 | fore_pixel = f->display.x->background_pixel; |
973 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
974 | |
975 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 976 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 977 | { |
5fd22298 | 978 | f->display.x->cursor_pixel = f->display.x->mouse_pixel; |
f676886a JB |
979 | if (f->display.x->cursor_pixel == fore_pixel) |
980 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 981 | } |
c49cbce2 | 982 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 983 | |
fe24a618 | 984 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 985 | { |
01f1ba30 | 986 | BLOCK_INPUT; |
f676886a JB |
987 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
988 | f->display.x->cursor_pixel); | |
989 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
990 | fore_pixel); |
991 | UNBLOCK_INPUT; | |
01f1ba30 | 992 | |
179956b9 | 993 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 994 | { |
f676886a JB |
995 | x_display_cursor (f, 0); |
996 | x_display_cursor (f, 1); | |
01f1ba30 JB |
997 | } |
998 | } | |
999 | } | |
1000 | ||
f676886a | 1001 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
1002 | ARG can be a string naming a color. |
1003 | The border-color is used for the border that is drawn by the X server. | |
1004 | Note that this does not fully take effect if done before | |
f676886a | 1005 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
1006 | |
1007 | Note: this is done in two routines because of the way X10 works. | |
1008 | ||
1009 | Note: under X11, this is normally the province of the window manager, | |
1010 | and so emacs' border colors may be overridden. */ | |
1011 | ||
1012 | void | |
f676886a JB |
1013 | x_set_border_color (f, arg, oldval) |
1014 | struct frame *f; | |
01f1ba30 JB |
1015 | Lisp_Object arg, oldval; |
1016 | { | |
1017 | unsigned char *str; | |
1018 | int pix; | |
1019 | ||
1020 | CHECK_STRING (arg, 0); | |
1021 | str = XSTRING (arg)->data; | |
1022 | ||
01f1ba30 JB |
1023 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); |
1024 | ||
f676886a | 1025 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1026 | } |
1027 | ||
f676886a | 1028 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1029 | Note that this does not fully take effect if done before |
f676886a | 1030 | F has an x-window. */ |
01f1ba30 | 1031 | |
f676886a JB |
1032 | x_set_border_pixel (f, pix) |
1033 | struct frame *f; | |
01f1ba30 JB |
1034 | int pix; |
1035 | { | |
f676886a | 1036 | f->display.x->border_pixel = pix; |
01f1ba30 | 1037 | |
fe24a618 | 1038 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
1039 | { |
1040 | Pixmap temp; | |
1041 | int mask; | |
1042 | ||
1043 | BLOCK_INPUT; | |
fe24a618 | 1044 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 1045 | pix); |
01f1ba30 JB |
1046 | UNBLOCK_INPUT; |
1047 | ||
179956b9 | 1048 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1049 | redraw_frame (f); |
01f1ba30 JB |
1050 | } |
1051 | } | |
1052 | ||
dbc4e1c1 JB |
1053 | void |
1054 | x_set_cursor_type (f, arg, oldval) | |
1055 | FRAME_PTR f; | |
1056 | Lisp_Object arg, oldval; | |
1057 | { | |
1058 | if (EQ (arg, Qbar)) | |
1059 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
15ab234b RS |
1060 | else |
1061 | #if 0 | |
1062 | if (EQ (arg, Qbox)) | |
1063 | #endif | |
1064 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
1065 | /* Error messages commented out because people have trouble fixing | |
1066 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1067 | #if 0 | |
dbc4e1c1 JB |
1068 | else |
1069 | error | |
1070 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
15ab234b | 1071 | #endif |
dbc4e1c1 JB |
1072 | |
1073 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1074 | often do people change cursor types? */ | |
1075 | update_mode_lines++; | |
1076 | } | |
1077 | ||
01f1ba30 | 1078 | void |
f676886a JB |
1079 | x_set_icon_type (f, arg, oldval) |
1080 | struct frame *f; | |
01f1ba30 JB |
1081 | Lisp_Object arg, oldval; |
1082 | { | |
1083 | Lisp_Object tem; | |
1084 | int result; | |
1085 | ||
1086 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1087 | return; | |
1088 | ||
1089 | BLOCK_INPUT; | |
265a9e55 | 1090 | if (NILP (arg)) |
f676886a | 1091 | result = x_text_icon (f, 0); |
01f1ba30 | 1092 | else |
f111a131 | 1093 | result = x_bitmap_icon (f); |
01f1ba30 JB |
1094 | |
1095 | if (result) | |
1096 | { | |
01f1ba30 | 1097 | UNBLOCK_INPUT; |
f9942c9e | 1098 | error ("No icon window available."); |
01f1ba30 JB |
1099 | } |
1100 | ||
1101 | /* If the window was unmapped (and its icon was mapped), | |
1102 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 1103 | if (FRAME_VISIBLE_P (f)) |
9ef48a9d RS |
1104 | #ifdef USE_X_TOOLKIT |
1105 | XtPopup (f->display.x->widget, XtGrabNone); | |
1106 | #endif | |
fe24a618 | 1107 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
1108 | |
1109 | XFlushQueue (); | |
1110 | UNBLOCK_INPUT; | |
1111 | } | |
1112 | ||
ea96210c JB |
1113 | extern Lisp_Object x_new_font (); |
1114 | ||
01f1ba30 | 1115 | void |
f676886a JB |
1116 | x_set_font (f, arg, oldval) |
1117 | struct frame *f; | |
01f1ba30 JB |
1118 | Lisp_Object arg, oldval; |
1119 | { | |
ea96210c | 1120 | Lisp_Object result; |
01f1ba30 JB |
1121 | |
1122 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
1123 | |
1124 | BLOCK_INPUT; | |
ea96210c | 1125 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
1126 | UNBLOCK_INPUT; |
1127 | ||
ea96210c JB |
1128 | if (EQ (result, Qnil)) |
1129 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1130 | else if (EQ (result, Qt)) | |
c7e1d890 | 1131 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1132 | else if (STRINGP (result)) |
1133 | { | |
1134 | recompute_basic_faces (f); | |
1135 | store_frame_param (f, Qfont, result); | |
1136 | } | |
1137 | else | |
1138 | abort (); | |
01f1ba30 JB |
1139 | } |
1140 | ||
1141 | void | |
f676886a JB |
1142 | x_set_border_width (f, arg, oldval) |
1143 | struct frame *f; | |
01f1ba30 JB |
1144 | Lisp_Object arg, oldval; |
1145 | { | |
1146 | CHECK_NUMBER (arg, 0); | |
1147 | ||
f676886a | 1148 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
1149 | return; |
1150 | ||
fe24a618 | 1151 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1152 | error ("Cannot change the border width of a window"); |
1153 | ||
f676886a | 1154 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
1155 | } |
1156 | ||
1157 | void | |
f676886a JB |
1158 | x_set_internal_border_width (f, arg, oldval) |
1159 | struct frame *f; | |
01f1ba30 JB |
1160 | Lisp_Object arg, oldval; |
1161 | { | |
1162 | int mask; | |
f676886a | 1163 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
1164 | |
1165 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
1166 | f->display.x->internal_border_width = XINT (arg); |
1167 | if (f->display.x->internal_border_width < 0) | |
1168 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1169 | |
f676886a | 1170 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1171 | return; |
1172 | ||
fe24a618 | 1173 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1174 | { |
1175 | BLOCK_INPUT; | |
363f7e15 | 1176 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1177 | #if 0 |
f676886a | 1178 | x_set_resize_hint (f); |
01f1ba30 JB |
1179 | #endif |
1180 | XFlushQueue (); | |
1181 | UNBLOCK_INPUT; | |
f676886a | 1182 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1183 | } |
1184 | } | |
1185 | ||
d043f1a4 RS |
1186 | void |
1187 | x_set_visibility (f, value, oldval) | |
1188 | struct frame *f; | |
1189 | Lisp_Object value, oldval; | |
1190 | { | |
1191 | Lisp_Object frame; | |
191ed777 | 1192 | XSETFRAME (frame, f); |
d043f1a4 RS |
1193 | |
1194 | if (NILP (value)) | |
363f7e15 | 1195 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1196 | else if (EQ (value, Qicon)) |
d043f1a4 | 1197 | Ficonify_frame (frame); |
49795535 JB |
1198 | else |
1199 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1200 | } |
1201 | ||
1202 | static void | |
1203 | x_set_menu_bar_lines_1 (window, n) | |
1204 | Lisp_Object window; | |
1205 | int n; | |
1206 | { | |
47c0f58b | 1207 | struct window *w = XWINDOW (window); |
d043f1a4 | 1208 | |
47c0f58b RS |
1209 | XFASTINT (w->top) += n; |
1210 | XFASTINT (w->height) -= n; | |
d043f1a4 | 1211 | |
47c0f58b RS |
1212 | /* Handle just the top child in a vertical split. */ |
1213 | if (!NILP (w->vchild)) | |
1214 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1215 | |
47c0f58b RS |
1216 | /* Adjust all children in a horizontal split. */ |
1217 | for (window = w->hchild; !NILP (window); window = w->next) | |
1218 | { | |
1219 | w = XWINDOW (window); | |
1220 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1221 | } |
1222 | } | |
1223 | ||
1224 | void | |
1225 | x_set_menu_bar_lines (f, value, oldval) | |
1226 | struct frame *f; | |
1227 | Lisp_Object value, oldval; | |
1228 | { | |
1229 | int nlines; | |
1230 | int olines = FRAME_MENU_BAR_LINES (f); | |
1231 | ||
f64ba6ea JB |
1232 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1233 | most of the commands try to apply themselves to the minibuffer | |
1234 | frame itslef, and get an error because you can't switch buffers | |
1235 | in or split the minibuffer window. */ | |
519066d2 | 1236 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1237 | return; |
1238 | ||
6a5e54e2 | 1239 | if (INTEGERP (value)) |
d043f1a4 RS |
1240 | nlines = XINT (value); |
1241 | else | |
1242 | nlines = 0; | |
1243 | ||
9ef48a9d RS |
1244 | #ifdef USE_X_TOOLKIT |
1245 | FRAME_MENU_BAR_LINES (f) = 0; | |
1246 | if (nlines) | |
1247 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1248 | else | |
1249 | { | |
6bc20398 FP |
1250 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1251 | free_frame_menubar (f); | |
9ef48a9d RS |
1252 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
1253 | f->display.x->menubar_widget = 0; | |
1254 | } | |
1255 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1256 | FRAME_MENU_BAR_LINES (f) = nlines; |
1257 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1258 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1259 | } |
1260 | ||
75f9d625 | 1261 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1262 | x_id_name. |
1263 | ||
1264 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1265 | name; if NAME is a string, set F's name to NAME and set |
1266 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1267 | |
1268 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1269 | suggesting a new name, which lisp code should override; if | |
1270 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1271 | ||
1272 | void | |
1273 | x_set_name (f, name, explicit) | |
1274 | struct frame *f; | |
1275 | Lisp_Object name; | |
1276 | int explicit; | |
1277 | { | |
1278 | /* Make sure that requests from lisp code override requests from | |
1279 | Emacs redisplay code. */ | |
1280 | if (explicit) | |
1281 | { | |
1282 | /* If we're switching from explicit to implicit, we had better | |
1283 | update the mode lines and thereby update the title. */ | |
1284 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1285 | update_mode_lines = 1; |
f945b920 JB |
1286 | |
1287 | f->explicit_name = ! NILP (name); | |
1288 | } | |
1289 | else if (f->explicit_name) | |
1290 | return; | |
1291 | ||
1292 | /* If NAME is nil, set the name to the x_id_name. */ | |
1293 | if (NILP (name)) | |
f10f0b79 RS |
1294 | { |
1295 | /* Check for no change needed in this very common case | |
1296 | before we do any consing. */ | |
1297 | if (!strcmp (x_id_name, XSTRING (f->name)->data)) | |
1298 | return; | |
1299 | name = build_string (x_id_name); | |
1300 | } | |
62265f1c | 1301 | else |
f945b920 | 1302 | CHECK_STRING (name, 0); |
01f1ba30 | 1303 | |
f945b920 JB |
1304 | /* Don't change the name if it's already NAME. */ |
1305 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1306 | return; |
1307 | ||
fe24a618 | 1308 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1309 | { |
01f1ba30 | 1310 | BLOCK_INPUT; |
fe24a618 JB |
1311 | #ifdef HAVE_X11R4 |
1312 | { | |
1313 | XTextProperty text; | |
1314 | text.value = XSTRING (name)->data; | |
1315 | text.encoding = XA_STRING; | |
1316 | text.format = 8; | |
1317 | text.nitems = XSTRING (name)->size; | |
9ef48a9d RS |
1318 | #ifdef USE_X_TOOLKIT |
1319 | XSetWMName (x_current_display, XtWindow (f->display.x->widget), &text); | |
1320 | XSetWMIconName (x_current_display, XtWindow (f->display.x->widget), | |
1321 | &text); | |
1322 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 JB |
1323 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); |
1324 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
9ef48a9d | 1325 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1326 | } |
9ef48a9d | 1327 | #else /* not HAVE_X11R4 */ |
fe24a618 JB |
1328 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), |
1329 | XSTRING (name)->data); | |
1330 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
1331 | XSTRING (name)->data); | |
9ef48a9d | 1332 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1333 | UNBLOCK_INPUT; |
1334 | } | |
daa37602 | 1335 | |
f945b920 JB |
1336 | f->name = name; |
1337 | } | |
1338 | ||
1339 | /* This function should be called when the user's lisp code has | |
1340 | specified a name for the frame; the name will override any set by the | |
1341 | redisplay code. */ | |
1342 | void | |
1343 | x_explicitly_set_name (f, arg, oldval) | |
1344 | FRAME_PTR f; | |
1345 | Lisp_Object arg, oldval; | |
1346 | { | |
1347 | x_set_name (f, arg, 1); | |
1348 | } | |
1349 | ||
1350 | /* This function should be called by Emacs redisplay code to set the | |
1351 | name; names set this way will never override names set by the user's | |
1352 | lisp code. */ | |
25250031 | 1353 | void |
f945b920 JB |
1354 | x_implicitly_set_name (f, arg, oldval) |
1355 | FRAME_PTR f; | |
1356 | Lisp_Object arg, oldval; | |
1357 | { | |
1358 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1359 | } |
1360 | ||
1361 | void | |
f676886a JB |
1362 | x_set_autoraise (f, arg, oldval) |
1363 | struct frame *f; | |
01f1ba30 JB |
1364 | Lisp_Object arg, oldval; |
1365 | { | |
f676886a | 1366 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1367 | } |
1368 | ||
1369 | void | |
f676886a JB |
1370 | x_set_autolower (f, arg, oldval) |
1371 | struct frame *f; | |
01f1ba30 JB |
1372 | Lisp_Object arg, oldval; |
1373 | { | |
f676886a | 1374 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1375 | } |
179956b9 JB |
1376 | |
1377 | void | |
a3c87d4e | 1378 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1379 | struct frame *f; |
1380 | Lisp_Object arg, oldval; | |
1381 | { | |
a3c87d4e | 1382 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1383 | { |
a3c87d4e | 1384 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1385 | |
cf177271 JB |
1386 | /* We set this parameter before creating the X window for the |
1387 | frame, so we can get the geometry right from the start. | |
1388 | However, if the window hasn't been created yet, we shouldn't | |
1389 | call x_set_window_size. */ | |
1390 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1391 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1392 | } |
1393 | } | |
4701395c KH |
1394 | |
1395 | void | |
1396 | x_set_scroll_bar_width (f, arg, oldval) | |
1397 | struct frame *f; | |
1398 | Lisp_Object arg, oldval; | |
1399 | { | |
dff9a538 KH |
1400 | if (NILP (arg)) |
1401 | { | |
1402 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; | |
1403 | FRAME_SCROLL_BAR_COLS (f) = 2; | |
1404 | } | |
1405 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
1406 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
4701395c KH |
1407 | { |
1408 | int wid = FONT_WIDTH (f->display.x->font); | |
1409 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); | |
1410 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
1411 | if (FRAME_X_WINDOW (f)) | |
1412 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
1413 | } | |
1414 | } | |
01f1ba30 | 1415 | \f |
f676886a | 1416 | /* Subroutines of creating an X frame. */ |
01f1ba30 | 1417 | |
d387c960 JB |
1418 | /* Make sure that Vx_resource_name is set to a reasonable value. */ |
1419 | static void | |
1420 | validate_x_resource_name () | |
1421 | { | |
cf204347 RS |
1422 | if (STRINGP (Vx_resource_name)) |
1423 | { | |
1424 | int len = XSTRING (Vx_resource_name)->size; | |
1425 | unsigned char *p = XSTRING (Vx_resource_name)->data; | |
1426 | int i; | |
1427 | ||
1428 | /* Allow only letters, digits, - and _, | |
1429 | because those are all that X allows. */ | |
1430 | for (i = 0; i < len; i++) | |
1431 | { | |
1432 | int c = p[i]; | |
1433 | if (! ((c >= 'a' && c <= 'z') | |
1434 | || (c >= 'A' && c <= 'Z') | |
1435 | || (c >= '0' && c <= '9') | |
1436 | || c == '-' || c == '_')) | |
1437 | goto fail; | |
1438 | } | |
1439 | } | |
1440 | else | |
1441 | fail: | |
1a47fa13 | 1442 | Vx_resource_name = make_string ("emacs", 5); |
d387c960 JB |
1443 | } |
1444 | ||
1445 | ||
01f1ba30 JB |
1446 | extern char *x_get_string_resource (); |
1447 | extern XrmDatabase x_load_resources (); | |
1448 | ||
cf177271 JB |
1449 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1450 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
287e500d | 1451 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
d387c960 JB |
1452 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ |
1453 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1454 | \n\ |
8fabe6f4 RS |
1455 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1456 | class, respectively. You must specify both of them or neither.\n\ | |
287e500d RS |
1457 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ |
1458 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
cf177271 JB |
1459 | (attribute, class, component, subclass) |
1460 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1461 | { |
1462 | register char *value; | |
1463 | char *name_key; | |
1464 | char *class_key; | |
9ef48a9d | 1465 | Lisp_Object resname; |
01f1ba30 | 1466 | |
11ae94fe RS |
1467 | check_x (); |
1468 | ||
01f1ba30 | 1469 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1470 | CHECK_STRING (class, 0); |
1471 | ||
8fabe6f4 RS |
1472 | if (!NILP (component)) |
1473 | CHECK_STRING (component, 1); | |
1474 | if (!NILP (subclass)) | |
1475 | CHECK_STRING (subclass, 2); | |
1476 | if (NILP (component) != NILP (subclass)) | |
1477 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1478 | ||
d387c960 | 1479 | validate_x_resource_name (); |
9ef48a9d | 1480 | resname = Vx_resource_name; |
d387c960 | 1481 | |
8fabe6f4 | 1482 | if (NILP (component)) |
01f1ba30 | 1483 | { |
cf177271 JB |
1484 | /* Allocate space for the components, the dots which separate them, |
1485 | and the final '\0'. */ | |
9ef48a9d | 1486 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1487 | + XSTRING (attribute)->size |
1488 | + 2); | |
1489 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1490 | + XSTRING (class)->size | |
1491 | + 2); | |
60fb3ee1 | 1492 | |
01f1ba30 | 1493 | sprintf (name_key, "%s.%s", |
9ef48a9d | 1494 | XSTRING (resname)->data, |
01f1ba30 | 1495 | XSTRING (attribute)->data); |
cf177271 JB |
1496 | sprintf (class_key, "%s.%s", |
1497 | EMACS_CLASS, | |
1498 | XSTRING (class)->data); | |
01f1ba30 JB |
1499 | } |
1500 | else | |
1501 | { | |
9ef48a9d | 1502 | name_key = (char *) alloca (XSTRING (resname)->size |
cf177271 JB |
1503 | + XSTRING (component)->size |
1504 | + XSTRING (attribute)->size | |
1505 | + 3); | |
60fb3ee1 | 1506 | |
cf177271 JB |
1507 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1508 | + XSTRING (class)->size | |
1509 | + XSTRING (subclass)->size | |
1510 | + 3); | |
01f1ba30 JB |
1511 | |
1512 | sprintf (name_key, "%s.%s.%s", | |
9ef48a9d | 1513 | XSTRING (resname)->data, |
8fabe6f4 | 1514 | XSTRING (component)->data, |
01f1ba30 | 1515 | XSTRING (attribute)->data); |
ac63d3d6 | 1516 | sprintf (class_key, "%s.%s.%s", |
cf177271 JB |
1517 | EMACS_CLASS, |
1518 | XSTRING (class)->data, | |
1519 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1520 | } |
1521 | ||
1522 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1523 | ||
1524 | if (value != (char *) 0) | |
1525 | return build_string (value); | |
1526 | else | |
1527 | return Qnil; | |
1528 | } | |
1529 | ||
3402e1a4 RS |
1530 | /* Used when C code wants a resource value. */ |
1531 | ||
1532 | char * | |
1533 | x_get_resource_string (attribute, class) | |
1534 | char *attribute, *class; | |
1535 | { | |
1536 | register char *value; | |
1537 | char *name_key; | |
1538 | char *class_key; | |
1539 | ||
1540 | /* Allocate space for the components, the dots which separate them, | |
1541 | and the final '\0'. */ | |
1542 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
1543 | + strlen (attribute) + 2); | |
1544 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1545 | + strlen (class) + 2); | |
1546 | ||
1547 | sprintf (name_key, "%s.%s", | |
1548 | XSTRING (Vinvocation_name)->data, | |
1549 | attribute); | |
1550 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
1551 | ||
1552 | return x_get_string_resource (xrdb, name_key, class_key); | |
1553 | } | |
1554 | ||
60fb3ee1 JB |
1555 | /* Types we might convert a resource string into. */ |
1556 | enum resource_types | |
1557 | { | |
f8f5a057 | 1558 | number, boolean, string, symbol |
60fb3ee1 JB |
1559 | }; |
1560 | ||
01f1ba30 | 1561 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1562 | |
f676886a | 1563 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1564 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1565 | |
1566 | Convert the resource to the type specified by desired_type. | |
1567 | ||
f9942c9e JB |
1568 | If no default is specified, return Qunbound. If you call |
1569 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1570 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1571 | |
1572 | static Lisp_Object | |
cf177271 | 1573 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1574 | Lisp_Object alist, param; |
60fb3ee1 | 1575 | char *attribute; |
cf177271 | 1576 | char *class; |
60fb3ee1 | 1577 | enum resource_types type; |
01f1ba30 JB |
1578 | { |
1579 | register Lisp_Object tem; | |
1580 | ||
1581 | tem = Fassq (param, alist); | |
1582 | if (EQ (tem, Qnil)) | |
f676886a | 1583 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1584 | if (EQ (tem, Qnil)) |
01f1ba30 | 1585 | { |
60fb3ee1 | 1586 | |
f9942c9e | 1587 | if (attribute) |
60fb3ee1 | 1588 | { |
cf177271 JB |
1589 | tem = Fx_get_resource (build_string (attribute), |
1590 | build_string (class), | |
1591 | Qnil, Qnil); | |
f9942c9e JB |
1592 | |
1593 | if (NILP (tem)) | |
1594 | return Qunbound; | |
1595 | ||
1596 | switch (type) | |
1597 | { | |
1598 | case number: | |
1599 | return make_number (atoi (XSTRING (tem)->data)); | |
1600 | ||
1601 | case boolean: | |
1602 | tem = Fdowncase (tem); | |
1603 | if (!strcmp (XSTRING (tem)->data, "on") | |
1604 | || !strcmp (XSTRING (tem)->data, "true")) | |
1605 | return Qt; | |
1606 | else | |
1607 | return Qnil; | |
1608 | ||
1609 | case string: | |
1610 | return tem; | |
1611 | ||
f945b920 | 1612 | case symbol: |
49795535 JB |
1613 | /* As a special case, we map the values `true' and `on' |
1614 | to Qt, and `false' and `off' to Qnil. */ | |
1615 | { | |
98381190 KH |
1616 | Lisp_Object lower; |
1617 | lower = Fdowncase (tem); | |
26ae6b61 KH |
1618 | if (!strcmp (XSTRING (lower)->data, "on") |
1619 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 1620 | return Qt; |
26ae6b61 KH |
1621 | else if (!strcmp (XSTRING (lower)->data, "off") |
1622 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
1623 | return Qnil; |
1624 | else | |
89032215 | 1625 | return Fintern (tem, Qnil); |
49795535 | 1626 | } |
f945b920 | 1627 | |
f9942c9e JB |
1628 | default: |
1629 | abort (); | |
1630 | } | |
60fb3ee1 | 1631 | } |
f9942c9e JB |
1632 | else |
1633 | return Qunbound; | |
01f1ba30 JB |
1634 | } |
1635 | return Fcdr (tem); | |
1636 | } | |
1637 | ||
f676886a | 1638 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1639 | of the parameter named PARAM (a Lisp symbol). |
1640 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1641 | on the frame named NAME. |
01f1ba30 JB |
1642 | If that is not found either, use the value DEFLT. */ |
1643 | ||
1644 | static Lisp_Object | |
cf177271 | 1645 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1646 | struct frame *f; |
01f1ba30 | 1647 | Lisp_Object alist; |
f9942c9e | 1648 | Lisp_Object prop; |
01f1ba30 JB |
1649 | Lisp_Object deflt; |
1650 | char *xprop; | |
cf177271 | 1651 | char *xclass; |
60fb3ee1 | 1652 | enum resource_types type; |
01f1ba30 | 1653 | { |
01f1ba30 JB |
1654 | Lisp_Object tem; |
1655 | ||
cf177271 | 1656 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1657 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1658 | tem = deflt; |
f9942c9e | 1659 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1660 | return tem; |
1661 | } | |
1662 | \f | |
8af1d7ca | 1663 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 1664 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
1665 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
1666 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
e1d962d7 RS |
1667 | The value of `left' or `top' may be an integer,\n\ |
1668 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
1669 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
01f1ba30 | 1670 | (string) |
a6605e5c | 1671 | Lisp_Object string; |
01f1ba30 JB |
1672 | { |
1673 | int geometry, x, y; | |
1674 | unsigned int width, height; | |
f83f10ba | 1675 | Lisp_Object result; |
01f1ba30 JB |
1676 | |
1677 | CHECK_STRING (string, 0); | |
1678 | ||
1679 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1680 | &x, &y, &width, &height); | |
1681 | ||
f83f10ba RS |
1682 | #if 0 |
1683 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
1684 | error ("Must specify both x and y position, or neither"); | |
1685 | #endif | |
1686 | ||
1687 | result = Qnil; | |
1688 | if (geometry & XValue) | |
01f1ba30 | 1689 | { |
f83f10ba RS |
1690 | Lisp_Object element; |
1691 | ||
e1d962d7 RS |
1692 | if (x >= 0 && (geometry & XNegative)) |
1693 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
1694 | else if (x < 0 && ! (geometry & XNegative)) | |
1695 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
f83f10ba RS |
1696 | else |
1697 | element = Fcons (Qleft, make_number (x)); | |
1698 | result = Fcons (element, result); | |
1699 | } | |
1700 | ||
1701 | if (geometry & YValue) | |
1702 | { | |
1703 | Lisp_Object element; | |
1704 | ||
e1d962d7 RS |
1705 | if (y >= 0 && (geometry & YNegative)) |
1706 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
1707 | else if (y < 0 && ! (geometry & YNegative)) | |
1708 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
f83f10ba RS |
1709 | else |
1710 | element = Fcons (Qtop, make_number (y)); | |
1711 | result = Fcons (element, result); | |
01f1ba30 | 1712 | } |
f83f10ba RS |
1713 | |
1714 | if (geometry & WidthValue) | |
1715 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
1716 | if (geometry & HeightValue) | |
1717 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
1718 | ||
1719 | return result; | |
01f1ba30 JB |
1720 | } |
1721 | ||
01f1ba30 | 1722 | /* Calculate the desired size and position of this window, |
f83f10ba | 1723 | and return the flags saying which aspects were specified. |
8fc2766b RS |
1724 | |
1725 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
1726 | |
1727 | #define DEFAULT_ROWS 40 | |
1728 | #define DEFAULT_COLS 80 | |
1729 | ||
f9942c9e | 1730 | static int |
f676886a JB |
1731 | x_figure_window_size (f, parms) |
1732 | struct frame *f; | |
01f1ba30 JB |
1733 | Lisp_Object parms; |
1734 | { | |
4fe1de12 | 1735 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
1736 | int height, width, left, top; |
1737 | register int geometry; | |
1738 | long window_prompting = 0; | |
1739 | ||
1740 | /* Default values if we fall through. | |
1741 | Actually, if that happens we should get | |
1742 | window manager prompting. */ | |
f676886a JB |
1743 | f->width = DEFAULT_COLS; |
1744 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1745 | /* Window managers expect that if program-specified |
1746 | positions are not (0,0), they're intentional, not defaults. */ | |
1747 | f->display.x->top_pos = 0; | |
1748 | f->display.x->left_pos = 0; | |
01f1ba30 | 1749 | |
cf177271 JB |
1750 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1751 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
4fe1de12 | 1752 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); |
f83f10ba | 1753 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1754 | { |
f83f10ba RS |
1755 | if (!EQ (tem0, Qunbound)) |
1756 | { | |
1757 | CHECK_NUMBER (tem0, 0); | |
1758 | f->height = XINT (tem0); | |
1759 | } | |
1760 | if (!EQ (tem1, Qunbound)) | |
1761 | { | |
1762 | CHECK_NUMBER (tem1, 0); | |
1763 | f->width = XINT (tem1); | |
1764 | } | |
1765 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
1766 | window_prompting |= USSize; |
1767 | else | |
1768 | window_prompting |= PSize; | |
01f1ba30 | 1769 | } |
01f1ba30 | 1770 | |
739f2f53 | 1771 | f->display.x->vertical_scroll_bar_extra |
a444c70b KH |
1772 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
1773 | ? 0 | |
1774 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
4701395c | 1775 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) |
a444c70b | 1776 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->display.x->font))); |
179956b9 JB |
1777 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1778 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1779 | |
cf177271 JB |
1780 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1781 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
4fe1de12 | 1782 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); |
f83f10ba | 1783 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 1784 | { |
f83f10ba RS |
1785 | if (EQ (tem0, Qminus)) |
1786 | { | |
1787 | f->display.x->top_pos = 0; | |
1788 | window_prompting |= YNegative; | |
1789 | } | |
e1d962d7 RS |
1790 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) |
1791 | && CONSP (XCONS (tem0)->cdr) | |
1792 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
1793 | { | |
1794 | f->display.x->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); | |
1795 | window_prompting |= YNegative; | |
1796 | } | |
1797 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
1798 | && CONSP (XCONS (tem0)->cdr) | |
1799 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
1800 | { | |
1801 | f->display.x->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); | |
1802 | } | |
f83f10ba RS |
1803 | else if (EQ (tem0, Qunbound)) |
1804 | f->display.x->top_pos = 0; | |
1805 | else | |
1806 | { | |
1807 | CHECK_NUMBER (tem0, 0); | |
1808 | f->display.x->top_pos = XINT (tem0); | |
1809 | if (f->display.x->top_pos < 0) | |
1810 | window_prompting |= YNegative; | |
1811 | } | |
1812 | ||
1813 | if (EQ (tem1, Qminus)) | |
1814 | { | |
1815 | f->display.x->left_pos = 0; | |
1816 | window_prompting |= XNegative; | |
1817 | } | |
e1d962d7 RS |
1818 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) |
1819 | && CONSP (XCONS (tem1)->cdr) | |
1820 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
1821 | { | |
1822 | f->display.x->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); | |
1823 | window_prompting |= XNegative; | |
1824 | } | |
1825 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
1826 | && CONSP (XCONS (tem1)->cdr) | |
1827 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
1828 | { | |
1829 | f->display.x->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); | |
1830 | } | |
f83f10ba RS |
1831 | else if (EQ (tem1, Qunbound)) |
1832 | f->display.x->left_pos = 0; | |
1833 | else | |
1834 | { | |
1835 | CHECK_NUMBER (tem1, 0); | |
1836 | f->display.x->left_pos = XINT (tem1); | |
1837 | if (f->display.x->left_pos < 0) | |
1838 | window_prompting |= XNegative; | |
1839 | } | |
1840 | ||
4fe1de12 RS |
1841 | if (!NILP (tem2)) |
1842 | window_prompting |= USPosition; | |
1843 | else | |
1844 | window_prompting |= PPosition; | |
01f1ba30 | 1845 | } |
f83f10ba | 1846 | |
739f2f53 | 1847 | return window_prompting; |
01f1ba30 JB |
1848 | } |
1849 | ||
f58534a3 RS |
1850 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1851 | ||
1852 | Status | |
1853 | XSetWMProtocols (dpy, w, protocols, count) | |
1854 | Display *dpy; | |
1855 | Window w; | |
1856 | Atom *protocols; | |
1857 | int count; | |
1858 | { | |
1859 | Atom prop; | |
1860 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1861 | if (prop == None) return False; | |
1862 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1863 | (unsigned char *) protocols, count); | |
1864 | return True; | |
1865 | } | |
9ef48a9d RS |
1866 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1867 | \f | |
1868 | #ifdef USE_X_TOOLKIT | |
1869 | ||
59aa6c90 RS |
1870 | /* WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may |
1871 | already be present because of the toolkit (Motif adds some of them, | |
1872 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1873 | |
1874 | static void | |
1875 | hack_wm_protocols (widget) | |
1876 | Widget widget; | |
1877 | { | |
1878 | Display *dpy = XtDisplay (widget); | |
1879 | Window w = XtWindow (widget); | |
1880 | int need_delete = 1; | |
1881 | int need_focus = 1; | |
59aa6c90 | 1882 | int need_save = 1; |
9ef48a9d RS |
1883 | |
1884 | BLOCK_INPUT; | |
1885 | { | |
1886 | Atom type, *atoms = 0; | |
1887 | int format = 0; | |
1888 | unsigned long nitems = 0; | |
1889 | unsigned long bytes_after; | |
1890 | ||
1891 | if (Success == XGetWindowProperty (dpy, w, Xatom_wm_protocols, | |
1892 | 0, 100, False, XA_ATOM, | |
1893 | &type, &format, &nitems, &bytes_after, | |
1894 | (unsigned char **) &atoms) | |
1895 | && format == 32 && type == XA_ATOM) | |
1896 | while (nitems > 0) | |
1897 | { | |
1898 | nitems--; | |
59aa6c90 RS |
1899 | if (atoms[nitems] == Xatom_wm_delete_window) need_delete = 0; |
1900 | else if (atoms[nitems] == Xatom_wm_take_focus) need_focus = 0; | |
1901 | else if (atoms[nitems] == Xatom_wm_save_yourself) need_save = 0; | |
9ef48a9d RS |
1902 | } |
1903 | if (atoms) XFree ((char *) atoms); | |
1904 | } | |
1905 | { | |
1906 | Atom props [10]; | |
1907 | int count = 0; | |
59aa6c90 RS |
1908 | if (need_delete) props[count++] = Xatom_wm_delete_window; |
1909 | if (need_focus) props[count++] = Xatom_wm_take_focus; | |
1910 | if (need_save) props[count++] = Xatom_wm_save_yourself; | |
9ef48a9d RS |
1911 | if (count) |
1912 | XChangeProperty (dpy, w, Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, | |
1913 | (unsigned char *) props, count); | |
1914 | } | |
1915 | UNBLOCK_INPUT; | |
1916 | } | |
1917 | #endif | |
1918 | \f | |
8fc2766b RS |
1919 | #ifdef USE_X_TOOLKIT |
1920 | ||
1921 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 1922 | |
01f1ba30 | 1923 | static void |
a7f7d550 FP |
1924 | x_window (f, window_prompting, minibuffer_only) |
1925 | struct frame *f; | |
1926 | long window_prompting; | |
1927 | int minibuffer_only; | |
01f1ba30 | 1928 | { |
9ef48a9d | 1929 | XClassHint class_hints; |
31ac8d8c FP |
1930 | XSetWindowAttributes attributes; |
1931 | unsigned long attribute_mask; | |
9ef48a9d | 1932 | |
9ef48a9d RS |
1933 | Widget shell_widget; |
1934 | Widget pane_widget; | |
6c32dd68 | 1935 | Widget frame_widget; |
9ef48a9d RS |
1936 | char* name; |
1937 | Arg al [25]; | |
1938 | int ac; | |
1939 | ||
1940 | BLOCK_INPUT; | |
1941 | ||
1942 | if (STRINGP (f->name)) | |
f83f10ba | 1943 | name = (char*) XSTRING (f->name)->data; |
9ef48a9d RS |
1944 | else |
1945 | name = "emacs"; | |
1946 | ||
1947 | ac = 0; | |
1948 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
1949 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
9ef48a9d RS |
1950 | shell_widget = XtCreatePopupShell ("shell", |
1951 | topLevelShellWidgetClass, | |
1952 | Xt_app_shell, al, ac); | |
1953 | ||
a7f7d550 | 1954 | f->display.x->widget = shell_widget; |
9ef48a9d RS |
1955 | /* maybe_set_screen_title_format (shell_widget); */ |
1956 | ||
6c32dd68 PR |
1957 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
1958 | (widget_value *) NULL, | |
1959 | shell_widget, False, | |
1960 | (lw_callback) NULL, | |
1961 | (lw_callback) NULL, | |
1962 | (lw_callback) NULL); | |
9ef48a9d | 1963 | |
a7f7d550 FP |
1964 | f->display.x->column_widget = pane_widget; |
1965 | ||
5e65b9ab | 1966 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
a7f7d550 FP |
1967 | initialize_frame_menubar (f); |
1968 | ||
9ef48a9d | 1969 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 1970 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
1971 | |
1972 | ac = 0; | |
1973 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
1974 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
1975 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
1976 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
1977 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
6c32dd68 | 1978 | frame_widget = XtCreateWidget (name, |
9ef48a9d RS |
1979 | emacsFrameClass, |
1980 | pane_widget, al, ac); | |
6c32dd68 | 1981 | lw_set_main_areas (pane_widget, f->display.x->menubar_widget, frame_widget); |
9ef48a9d | 1982 | |
6c32dd68 | 1983 | f->display.x->edit_widget = frame_widget; |
9ef48a9d | 1984 | |
a7f7d550 FP |
1985 | if (f->display.x->menubar_widget) |
1986 | XtManageChild (f->display.x->menubar_widget); | |
6c32dd68 | 1987 | XtManageChild (frame_widget); |
a7f7d550 FP |
1988 | |
1989 | /* Do some needed geometry management. */ | |
1990 | { | |
1991 | int len; | |
1992 | char *tem, shell_position[32]; | |
1993 | Arg al[2]; | |
1994 | int ac = 0; | |
8fc2766b RS |
1995 | int menubar_size |
1996 | = (f->display.x->menubar_widget | |
1997 | ? (f->display.x->menubar_widget->core.height | |
1998 | + f->display.x->menubar_widget->core.border_width) | |
1999 | : 0); | |
a7f7d550 | 2000 | |
01cbdba5 RS |
2001 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2002 | { | |
8d45a19e | 2003 | Dimension ibw; |
01cbdba5 RS |
2004 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2005 | menubar_size += ibw; | |
2006 | } | |
2007 | ||
a7f7d550 | 2008 | if (window_prompting & USPosition) |
8fc2766b RS |
2009 | { |
2010 | int left = f->display.x->left_pos; | |
f83f10ba | 2011 | int xneg = window_prompting & XNegative; |
8fc2766b | 2012 | int top = f->display.x->top_pos; |
f83f10ba | 2013 | int yneg = window_prompting & YNegative; |
e1d962d7 | 2014 | if (xneg) |
8fc2766b | 2015 | left = -left; |
e1d962d7 | 2016 | if (yneg) |
8fc2766b RS |
2017 | top = -top; |
2018 | sprintf (shell_position, "=%dx%d%c%d%c%d", PIXEL_WIDTH (f), | |
2019 | PIXEL_HEIGHT (f) + menubar_size, | |
2020 | (xneg ? '-' : '+'), left, | |
2021 | (yneg ? '-' : '+'), top); | |
2022 | } | |
a7f7d550 FP |
2023 | else |
2024 | sprintf (shell_position, "=%dx%d", PIXEL_WIDTH (f), | |
80eb0a99 | 2025 | PIXEL_HEIGHT (f) + menubar_size); |
a7f7d550 FP |
2026 | len = strlen (shell_position) + 1; |
2027 | tem = (char *) xmalloc (len); | |
2028 | strncpy (tem, shell_position, len); | |
2029 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2030 | XtSetValues (shell_widget, al, ac); | |
2031 | } | |
2032 | ||
38d22040 | 2033 | x_calc_absolute_position (f); |
8fc2766b | 2034 | |
9ef48a9d RS |
2035 | XtManageChild (pane_widget); |
2036 | XtRealizeWidget (shell_widget); | |
2037 | ||
6c32dd68 | 2038 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2039 | |
2040 | validate_x_resource_name (); | |
2041 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
2042 | class_hints.res_class = EMACS_CLASS; | |
2043 | XSetClassHint (x_current_display, XtWindow (shell_widget), &class_hints); | |
2044 | ||
b8228beb RS |
2045 | f->display.x->wm_hints.input = True; |
2046 | f->display.x->wm_hints.flags |= InputHint; | |
2047 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
2048 | ||
9ef48a9d RS |
2049 | hack_wm_protocols (shell_widget); |
2050 | ||
6c32dd68 PR |
2051 | #ifdef HACK_EDITRES |
2052 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2053 | #endif | |
2054 | ||
9ef48a9d RS |
2055 | /* Do a stupid property change to force the server to generate a |
2056 | propertyNotify event so that the event_stream server timestamp will | |
2057 | be initialized to something relevant to the time we created the window. | |
2058 | */ | |
6c32dd68 | 2059 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
9ef48a9d RS |
2060 | Xatom_wm_protocols, XA_ATOM, 32, PropModeAppend, |
2061 | (unsigned char*) NULL, 0); | |
2062 | ||
31ac8d8c FP |
2063 | /* Make all the standard events reach the Emacs frame. */ |
2064 | attributes.event_mask = STANDARD_EVENT_SET; | |
2065 | attribute_mask = CWEventMask; | |
2066 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2067 | attribute_mask, &attributes); | |
2068 | ||
6c32dd68 | 2069 | XtMapWidget (frame_widget); |
9ef48a9d | 2070 | |
8fc2766b RS |
2071 | /* x_set_name normally ignores requests to set the name if the |
2072 | requested name is the same as the current name. This is the one | |
2073 | place where that assumption isn't correct; f->name is set, but | |
2074 | the X server hasn't been told. */ | |
2075 | { | |
2076 | Lisp_Object name; | |
2077 | int explicit = f->explicit_name; | |
2078 | ||
2079 | f->explicit_name = 0; | |
2080 | name = f->name; | |
2081 | f->name = Qnil; | |
2082 | x_set_name (f, name, explicit); | |
2083 | } | |
2084 | ||
2085 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), | |
2086 | f->display.x->text_cursor); | |
2087 | ||
2088 | UNBLOCK_INPUT; | |
2089 | ||
2090 | if (FRAME_X_WINDOW (f) == 0) | |
2091 | error ("Unable to create window"); | |
2092 | } | |
2093 | ||
9ef48a9d RS |
2094 | #else /* not USE_X_TOOLKIT */ |
2095 | ||
8fc2766b RS |
2096 | /* Create and set up the X window for frame F. */ |
2097 | ||
2098 | x_window (f) | |
2099 | struct frame *f; | |
2100 | ||
2101 | { | |
2102 | XClassHint class_hints; | |
2103 | XSetWindowAttributes attributes; | |
2104 | unsigned long attribute_mask; | |
2105 | ||
f676886a JB |
2106 | attributes.background_pixel = f->display.x->background_pixel; |
2107 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
2108 | attributes.bit_gravity = StaticGravity; |
2109 | attributes.backing_store = NotUseful; | |
2110 | attributes.save_under = True; | |
2111 | attributes.event_mask = STANDARD_EVENT_SET; | |
2112 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
2113 | #if 0 | |
2114 | | CWBackingStore | CWSaveUnder | |
2115 | #endif | |
2116 | | CWEventMask); | |
2117 | ||
2118 | BLOCK_INPUT; | |
fe24a618 | 2119 | FRAME_X_WINDOW (f) |
01f1ba30 | 2120 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
2121 | f->display.x->left_pos, |
2122 | f->display.x->top_pos, | |
2123 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
2124 | f->display.x->border_width, | |
01f1ba30 JB |
2125 | CopyFromParent, /* depth */ |
2126 | InputOutput, /* class */ | |
2127 | screen_visual, /* set in Fx_open_connection */ | |
2128 | attribute_mask, &attributes); | |
2129 | ||
d387c960 JB |
2130 | validate_x_resource_name (); |
2131 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; | |
01f1ba30 | 2132 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 2133 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2134 | |
179956b9 JB |
2135 | /* This indicates that we use the "Passive Input" input model. |
2136 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2137 | need to draw the cursor correctly. Accursed bureaucrats. | |
2138 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
2139 | ||
2140 | f->display.x->wm_hints.input = True; | |
2141 | f->display.x->wm_hints.flags |= InputHint; | |
2142 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
2143 | ||
032e4ebe RS |
2144 | /* Request "save yourself" and "delete window" commands from wm. */ |
2145 | { | |
2146 | Atom protocols[2]; | |
2147 | protocols[0] = Xatom_wm_delete_window; | |
2148 | protocols[1] = Xatom_wm_save_yourself; | |
2149 | XSetWMProtocols (x_current_display, FRAME_X_WINDOW (f), protocols, 2); | |
2150 | } | |
9ef48a9d | 2151 | |
e373f201 JB |
2152 | /* x_set_name normally ignores requests to set the name if the |
2153 | requested name is the same as the current name. This is the one | |
2154 | place where that assumption isn't correct; f->name is set, but | |
2155 | the X server hasn't been told. */ | |
2156 | { | |
98381190 | 2157 | Lisp_Object name; |
cf177271 | 2158 | int explicit = f->explicit_name; |
e373f201 | 2159 | |
cf177271 | 2160 | f->explicit_name = 0; |
98381190 KH |
2161 | name = f->name; |
2162 | f->name = Qnil; | |
cf177271 | 2163 | x_set_name (f, name, explicit); |
e373f201 JB |
2164 | } |
2165 | ||
fe24a618 | 2166 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 2167 | f->display.x->text_cursor); |
9ef48a9d | 2168 | |
01f1ba30 JB |
2169 | UNBLOCK_INPUT; |
2170 | ||
fe24a618 | 2171 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2172 | error ("Unable to create window"); |
01f1ba30 JB |
2173 | } |
2174 | ||
8fc2766b RS |
2175 | #endif /* not USE_X_TOOLKIT */ |
2176 | ||
01f1ba30 JB |
2177 | /* Handle the icon stuff for this window. Perhaps later we might |
2178 | want an x_set_icon_position which can be called interactively as | |
2179 | well. */ | |
2180 | ||
2181 | static void | |
f676886a JB |
2182 | x_icon (f, parms) |
2183 | struct frame *f; | |
01f1ba30 JB |
2184 | Lisp_Object parms; |
2185 | { | |
f9942c9e | 2186 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
2187 | |
2188 | /* Set the position of the icon. Note that twm groups all | |
2189 | icons in an icon window. */ | |
cf177271 JB |
2190 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
2191 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 2192 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2193 | { |
f9942c9e JB |
2194 | CHECK_NUMBER (icon_x, 0); |
2195 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 2196 | } |
f9942c9e | 2197 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2198 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2199 | |
f9942c9e JB |
2200 | BLOCK_INPUT; |
2201 | ||
fe24a618 JB |
2202 | if (! EQ (icon_x, Qunbound)) |
2203 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2204 | |
01f1ba30 | 2205 | /* Start up iconic or window? */ |
49795535 JB |
2206 | x_wm_set_window_state |
2207 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
2208 | ? IconicState | |
2209 | : NormalState)); | |
01f1ba30 | 2210 | |
01f1ba30 JB |
2211 | UNBLOCK_INPUT; |
2212 | } | |
2213 | ||
2214 | /* Make the GC's needed for this window, setting the | |
2215 | background, border and mouse colors; also create the | |
2216 | mouse cursor and the gray border tile. */ | |
2217 | ||
f945b920 JB |
2218 | static char cursor_bits[] = |
2219 | { | |
2220 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2221 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2222 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2223 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2224 | }; | |
2225 | ||
01f1ba30 | 2226 | static void |
f676886a JB |
2227 | x_make_gc (f) |
2228 | struct frame *f; | |
01f1ba30 JB |
2229 | { |
2230 | XGCValues gc_values; | |
2231 | GC temp_gc; | |
2232 | XImage tileimage; | |
01f1ba30 | 2233 | |
6afb1d07 JB |
2234 | BLOCK_INPUT; |
2235 | ||
f676886a | 2236 | /* Create the GC's of this frame. |
9ef48a9d | 2237 | Note that many default values are used. */ |
01f1ba30 JB |
2238 | |
2239 | /* Normal video */ | |
f676886a JB |
2240 | gc_values.font = f->display.x->font->fid; |
2241 | gc_values.foreground = f->display.x->foreground_pixel; | |
2242 | gc_values.background = f->display.x->background_pixel; | |
9ef48a9d | 2243 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 2244 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 2245 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2246 | GCLineWidth | GCFont |
2247 | | GCForeground | GCBackground, | |
2248 | &gc_values); | |
2249 | ||
2250 | /* Reverse video style. */ | |
f676886a JB |
2251 | gc_values.foreground = f->display.x->background_pixel; |
2252 | gc_values.background = f->display.x->foreground_pixel; | |
2253 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 2254 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2255 | GCFont | GCForeground | GCBackground |
2256 | | GCLineWidth, | |
2257 | &gc_values); | |
2258 | ||
9ef48a9d | 2259 | /* Cursor has cursor-color background, background-color foreground. */ |
f676886a JB |
2260 | gc_values.foreground = f->display.x->background_pixel; |
2261 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
2262 | gc_values.fill_style = FillOpaqueStippled; |
2263 | gc_values.stipple | |
2264 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
2265 | cursor_bits, 16, 16); | |
f676886a | 2266 | f->display.x->cursor_gc |
fe24a618 | 2267 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2268 | (GCFont | GCForeground | GCBackground |
2269 | | GCFillStyle | GCStipple | GCLineWidth), | |
2270 | &gc_values); | |
2271 | ||
2272 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 2273 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2274 | this must be done on a per-frame basis. */ |
d043f1a4 RS |
2275 | f->display.x->border_tile |
2276 | = (XCreatePixmapFromBitmapData | |
2277 | (x_current_display, ROOT_WINDOW, | |
2278 | gray_bits, gray_width, gray_height, | |
2279 | f->display.x->foreground_pixel, | |
2280 | f->display.x->background_pixel, | |
2281 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
2282 | |
2283 | UNBLOCK_INPUT; | |
01f1ba30 | 2284 | } |
01f1ba30 | 2285 | |
f676886a | 2286 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2287 | 1, 1, 0, |
f676886a JB |
2288 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
2289 | Return an Emacs frame object representing the X window.\n\ | |
2290 | ALIST is an alist of frame parameters.\n\ | |
2291 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2292 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
2293 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
2294 | be shared by the new frame.") | |
01f1ba30 JB |
2295 | (parms) |
2296 | Lisp_Object parms; | |
2297 | { | |
f676886a | 2298 | struct frame *f; |
2365c027 | 2299 | Lisp_Object frame, tem; |
01f1ba30 JB |
2300 | Lisp_Object name; |
2301 | int minibuffer_only = 0; | |
2302 | long window_prompting = 0; | |
2303 | int width, height; | |
9ef48a9d | 2304 | int count = specpdl_ptr - specpdl; |
f8ea8499 | 2305 | struct gcpro gcpro1; |
01f1ba30 | 2306 | |
11ae94fe | 2307 | check_x (); |
01f1ba30 | 2308 | |
cf177271 | 2309 | name = x_get_arg (parms, Qname, "title", "Title", string); |
6a5e54e2 | 2310 | if (!STRINGP (name) |
cf177271 JB |
2311 | && ! EQ (name, Qunbound) |
2312 | && ! NILP (name)) | |
f676886a | 2313 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 2314 | |
cf177271 | 2315 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2316 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 2317 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 2318 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2319 | { |
f676886a | 2320 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2321 | minibuffer_only = 1; |
2322 | } | |
6a5e54e2 | 2323 | else if (WINDOWP (tem)) |
f676886a | 2324 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
2325 | else |
2326 | f = make_frame (1); | |
01f1ba30 | 2327 | |
a3c87d4e JB |
2328 | /* Note that X Windows does support scroll bars. */ |
2329 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2330 | |
cf177271 JB |
2331 | /* Set the name; the functions to which we pass f expect the name to |
2332 | be set. */ | |
2333 | if (EQ (name, Qunbound) || NILP (name)) | |
2334 | { | |
2335 | f->name = build_string (x_id_name); | |
2336 | f->explicit_name = 0; | |
2337 | } | |
2338 | else | |
2339 | { | |
2340 | f->name = name; | |
2341 | f->explicit_name = 1; | |
9ef48a9d RS |
2342 | /* use the frame's title when getting resources for this frame. */ |
2343 | specbind (Qx_resource_name, name); | |
cf177271 | 2344 | } |
01f1ba30 | 2345 | |
191ed777 | 2346 | XSETFRAME (frame, f); |
f8ea8499 PR |
2347 | GCPRO1 (frame); |
2348 | ||
f676886a JB |
2349 | f->output_method = output_x_window; |
2350 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2351 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 2352 | |
f676886a JB |
2353 | /* Note that the frame has no physical cursor right now. */ |
2354 | f->phys_cursor_x = -1; | |
265a9e55 | 2355 | |
01f1ba30 JB |
2356 | /* Extract the window parameters from the supplied values |
2357 | that are needed to determine window geometry. */ | |
d387c960 JB |
2358 | { |
2359 | Lisp_Object font; | |
2360 | ||
e5e548e3 | 2361 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2362 | BLOCK_INPUT; |
e5e548e3 RS |
2363 | /* First, try whatever font the caller has specified. */ |
2364 | if (STRINGP (font)) | |
e5229110 | 2365 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2366 | /* Try out a font which we hope has bold and italic variations. */ |
2367 | if (!STRINGP (font)) | |
a6ac02af | 2368 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 2369 | if (! STRINGP (font)) |
a6ac02af | 2370 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
2371 | if (! STRINGP (font)) |
2372 | /* This was formerly the first thing tried, but it finds too many fonts | |
2373 | and takes too long. */ | |
2374 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2375 | /* If those didn't work, look for something which will at least work. */ | |
2376 | if (! STRINGP (font)) | |
a6ac02af | 2377 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
2378 | UNBLOCK_INPUT; |
2379 | if (! STRINGP (font)) | |
e5e548e3 RS |
2380 | font = build_string ("fixed"); |
2381 | ||
d387c960 JB |
2382 | x_default_parameter (f, parms, Qfont, font, |
2383 | "font", "Font", string); | |
2384 | } | |
9ef48a9d | 2385 | |
cf177271 JB |
2386 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
2387 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
2388 | /* This defaults to 2 in order to match xterm. We recognize either |
2389 | internalBorderWidth or internalBorder (which is what xterm calls | |
2390 | it). */ | |
2391 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
2392 | { | |
2393 | Lisp_Object value; | |
2394 | ||
2395 | value = x_get_arg (parms, Qinternal_border_width, | |
2396 | "internalBorder", "BorderWidth", number); | |
2397 | if (! EQ (value, Qunbound)) | |
2398 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
2399 | parms); | |
2400 | } | |
cf177271 JB |
2401 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
2402 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
2403 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
2404 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
2405 | |
2406 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
2407 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
2408 | "foreground", "Foreground", string); | |
2409 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
2410 | "background", "Background", string); | |
2411 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
2412 | "pointerColor", "Foreground", string); | |
2413 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
2414 | "cursorColor", "Foreground", string); | |
2415 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
2416 | "borderColor", "BorderColor", string); | |
01f1ba30 | 2417 | |
c7bcb20d | 2418 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
e1d962d7 | 2419 | "menuBar", "MenuBar", number); |
dff9a538 | 2420 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
4701395c | 2421 | "scrollBarWidth", "ScrollBarWidth", number); |
90eb1019 | 2422 | |
f676886a JB |
2423 | f->display.x->parent_desc = ROOT_WINDOW; |
2424 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 2425 | |
f83f10ba | 2426 | if (window_prompting & XNegative) |
2365c027 | 2427 | { |
f83f10ba RS |
2428 | if (window_prompting & YNegative) |
2429 | f->display.x->win_gravity = SouthEastGravity; | |
2430 | else | |
2431 | f->display.x->win_gravity = NorthEastGravity; | |
2432 | } | |
2433 | else | |
2434 | { | |
2435 | if (window_prompting & YNegative) | |
2436 | f->display.x->win_gravity = SouthWestGravity; | |
2437 | else | |
2438 | f->display.x->win_gravity = NorthWestGravity; | |
2365c027 RS |
2439 | } |
2440 | ||
38d22040 RS |
2441 | f->display.x->size_hint_flags = window_prompting; |
2442 | ||
a7f7d550 FP |
2443 | #ifdef USE_X_TOOLKIT |
2444 | x_window (f, window_prompting, minibuffer_only); | |
2445 | #else | |
f676886a | 2446 | x_window (f); |
a7f7d550 | 2447 | #endif |
f676886a JB |
2448 | x_icon (f, parms); |
2449 | x_make_gc (f); | |
ea96210c | 2450 | init_frame_faces (f); |
01f1ba30 | 2451 | |
f9942c9e JB |
2452 | /* We need to do this after creating the X window, so that the |
2453 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 2454 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 2455 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 2456 | |
cf177271 JB |
2457 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
2458 | "autoRaise", "AutoRaiseLower", boolean); | |
2459 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
2460 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
2461 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
2462 | "cursorType", "CursorType", symbol); | |
f9942c9e | 2463 | |
f676886a | 2464 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 2465 | Change will not be effected unless different from the current |
f676886a JB |
2466 | f->height. */ |
2467 | width = f->width; | |
2468 | height = f->height; | |
2469 | f->height = f->width = 0; | |
f9942c9e | 2470 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 2471 | |
a7f7d550 FP |
2472 | /* With the toolkit, the geometry management is done in x_window. */ |
2473 | #ifndef USE_X_TOOLKIT | |
01f1ba30 | 2474 | BLOCK_INPUT; |
7989f084 | 2475 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 | 2476 | UNBLOCK_INPUT; |
a7f7d550 | 2477 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 2478 | |
cf177271 | 2479 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2480 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2481 | |
f1c16f36 RS |
2482 | FRAME_X_SCREEN (f) = &the_x_screen; |
2483 | FRAME_X_SCREEN (f)->reference_count++; | |
2484 | the_x_screen.x_display_value = x_current_display; | |
2485 | ||
f8ea8499 PR |
2486 | UNGCPRO; |
2487 | ||
59d61058 RS |
2488 | /* It is now ok to make the frame official |
2489 | even if we get an error below. | |
2490 | And the frame needs to be on Vframe_list | |
2491 | or making it visible won't work. */ | |
2492 | Vframe_list = Fcons (frame, Vframe_list); | |
2493 | ||
d043f1a4 RS |
2494 | /* Make the window appear on the frame and enable display, |
2495 | unless the caller says not to. */ | |
49795535 | 2496 | { |
98381190 | 2497 | Lisp_Object visibility; |
49795535 | 2498 | |
98381190 | 2499 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
49795535 JB |
2500 | if (EQ (visibility, Qunbound)) |
2501 | visibility = Qt; | |
2502 | ||
2503 | if (EQ (visibility, Qicon)) | |
2504 | x_iconify_frame (f); | |
2505 | else if (! NILP (visibility)) | |
2506 | x_make_frame_visible (f); | |
2507 | else | |
2508 | /* Must have been Qnil. */ | |
2509 | ; | |
2510 | } | |
01f1ba30 | 2511 | |
9ef48a9d | 2512 | return unbind_to (count, frame); |
01f1ba30 JB |
2513 | } |
2514 | ||
87498171 KH |
2515 | Lisp_Object |
2516 | x_get_focus_frame () | |
2517 | { | |
2518 | Lisp_Object xfocus; | |
2519 | if (! x_focus_frame) | |
2520 | return Qnil; | |
2521 | ||
191ed777 | 2522 | XSETFRAME (xfocus, x_focus_frame); |
87498171 KH |
2523 | return xfocus; |
2524 | } | |
2525 | ||
f676886a JB |
2526 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2527 | "Set the focus on FRAME.") | |
2528 | (frame) | |
2529 | Lisp_Object frame; | |
01f1ba30 | 2530 | { |
f676886a | 2531 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2532 | |
f9942c9e | 2533 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2534 | { |
2535 | BLOCK_INPUT; | |
f676886a | 2536 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2537 | UNBLOCK_INPUT; |
f676886a | 2538 | return frame; |
01f1ba30 JB |
2539 | } |
2540 | ||
2541 | return Qnil; | |
2542 | } | |
2543 | ||
f676886a JB |
2544 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2545 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2546 | () |
2547 | { | |
f676886a | 2548 | if (x_focus_frame) |
01f1ba30 JB |
2549 | { |
2550 | BLOCK_INPUT; | |
f676886a | 2551 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2552 | UNBLOCK_INPUT; |
2553 | } | |
2554 | ||
2555 | return Qnil; | |
2556 | } | |
2557 | \f | |
f0614854 JB |
2558 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2559 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2560 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2561 | the same size as FACE on FRAME.\n\ | |
2562 | \n\ | |
2563 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2564 | the * character matches any substring, and\n\ | |
2565 | the ? character matches any single character.\n\ | |
2566 | PATTERN is case-insensitive.\n\ | |
2567 | FACE is a face name - a symbol.\n\ | |
2568 | \n\ | |
2569 | The return value is a list of strings, suitable as arguments to\n\ | |
2570 | set-face-font.\n\ | |
2571 | \n\ | |
410d4321 RS |
2572 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
2573 | even if they match PATTERN and FACE.") | |
f0614854 JB |
2574 | (pattern, face, frame) |
2575 | Lisp_Object pattern, face, frame; | |
2576 | { | |
2577 | int num_fonts; | |
2578 | char **names; | |
2579 | XFontStruct *info; | |
2580 | XFontStruct *size_ref; | |
2581 | Lisp_Object list; | |
f1c16f36 | 2582 | FRAME_PTR f; |
f0614854 | 2583 | |
7fc9de26 | 2584 | check_x (); |
f0614854 JB |
2585 | CHECK_STRING (pattern, 0); |
2586 | if (!NILP (face)) | |
2587 | CHECK_SYMBOL (face, 1); | |
2588 | if (!NILP (frame)) | |
739f2f53 | 2589 | CHECK_LIVE_FRAME (frame, 2); |
f0614854 | 2590 | |
f1c16f36 RS |
2591 | f = NILP (frame) ? selected_frame : XFRAME (frame); |
2592 | ||
2593 | /* Determine the width standard for comparison with the fonts we find. */ | |
2594 | ||
f0614854 JB |
2595 | if (NILP (face)) |
2596 | size_ref = 0; | |
2597 | else | |
2598 | { | |
90eb1019 RS |
2599 | int face_id; |
2600 | ||
2601 | /* Don't die if we get called with a terminal frame. */ | |
2602 | if (! FRAME_X_P (f)) | |
2603 | error ("non-X frame used in `x-list-fonts'"); | |
2604 | ||
2605 | face_id = face_name_id_number (f, face); | |
f0614854 | 2606 | |
a081bd37 JB |
2607 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
2608 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 2609 | size_ref = f->display.x->font; |
6998a3b4 RS |
2610 | else |
2611 | { | |
a081bd37 | 2612 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
2613 | if (size_ref == (XFontStruct *) (~0)) |
2614 | size_ref = f->display.x->font; | |
2615 | } | |
f0614854 JB |
2616 | } |
2617 | ||
f1c16f36 RS |
2618 | /* See if we cached the result for this particular query. */ |
2619 | list = Fassoc (pattern, FRAME_X_SCREEN (f)->font_list_cache); | |
2620 | ||
2621 | /* We have info in the cache for this PATTERN. */ | |
2622 | if (!NILP (list)) | |
2623 | { | |
2624 | Lisp_Object tem, newlist; | |
2625 | ||
2626 | /* We have info about this pattern. */ | |
2627 | list = XCONS (list)->cdr; | |
2628 | ||
2629 | if (size_ref == 0) | |
2630 | return list; | |
2631 | ||
2632 | BLOCK_INPUT; | |
2633 | ||
2634 | /* Filter the cached info and return just the fonts that match FACE. */ | |
2635 | newlist = Qnil; | |
2636 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
2637 | { | |
2638 | XFontStruct *thisinfo; | |
2639 | ||
2640 | thisinfo = XLoadQueryFont (x_current_display, | |
2641 | XSTRING (XCONS (tem)->car)->data); | |
2642 | ||
2643 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) | |
2644 | newlist = Fcons (XCONS (tem)->car, newlist); | |
2645 | ||
2646 | XFreeFont (x_current_display, thisinfo); | |
2647 | } | |
2648 | ||
2649 | UNBLOCK_INPUT; | |
2650 | ||
2651 | return newlist; | |
2652 | } | |
2653 | ||
f0614854 | 2654 | BLOCK_INPUT; |
f58534a3 RS |
2655 | |
2656 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
2657 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2658 | names = XListFonts (x_current_display, | |
2659 | XSTRING (pattern)->data, | |
2660 | 2000, /* maxnames */ | |
2661 | &num_fonts); /* count_return */ | |
2662 | #else | |
f0614854 JB |
2663 | names = XListFontsWithInfo (x_current_display, |
2664 | XSTRING (pattern)->data, | |
ea96210c | 2665 | 2000, /* maxnames */ |
f0614854 JB |
2666 | &num_fonts, /* count_return */ |
2667 | &info); /* info_return */ | |
f58534a3 | 2668 | #endif |
f0614854 JB |
2669 | UNBLOCK_INPUT; |
2670 | ||
a9107360 | 2671 | list = Qnil; |
f0614854 | 2672 | |
a9107360 RS |
2673 | if (names) |
2674 | { | |
a9107360 | 2675 | int i; |
f1c16f36 RS |
2676 | Lisp_Object full_list; |
2677 | ||
2678 | /* Make a list of all the fonts we got back. | |
2679 | Store that in the font cache for the display. */ | |
2680 | full_list = Qnil; | |
2681 | for (i = 0; i < num_fonts; i++) | |
2682 | full_list = Fcons (build_string (names[i]), full_list); | |
2683 | FRAME_X_SCREEN (f)->font_list_cache | |
2684 | = Fcons (Fcons (pattern, full_list), | |
2685 | FRAME_X_SCREEN (f)->font_list_cache); | |
a9107360 | 2686 | |
f1c16f36 RS |
2687 | /* Make a list of the fonts that have the right width. */ |
2688 | list = Qnil; | |
a9107360 | 2689 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 2690 | { |
74712156 KH |
2691 | XFontStruct *thisinfo; |
2692 | ||
f58534a3 RS |
2693 | #ifdef BROKEN_XLISTFONTSWITHINFO |
2694 | BLOCK_INPUT; | |
74712156 | 2695 | thisinfo = XLoadQueryFont (x_current_display, names[i]); |
f58534a3 RS |
2696 | UNBLOCK_INPUT; |
2697 | #else | |
74712156 | 2698 | thisinfo = &info[i]; |
f58534a3 | 2699 | #endif |
74712156 KH |
2700 | if (thisinfo && (! size_ref |
2701 | || same_size_fonts (thisinfo, size_ref))) | |
f1c16f36 | 2702 | list = Fcons (build_string (names[i]), list); |
f58534a3 | 2703 | } |
f1c16f36 | 2704 | list = Fnreverse (list); |
a9107360 | 2705 | |
f58534a3 RS |
2706 | BLOCK_INPUT; |
2707 | #ifdef BROKEN_XLISTFONTSWITHINFO | |
2708 | XFreeFontNames (names); | |
2709 | #else | |
a9107360 | 2710 | XFreeFontInfo (names, info, num_fonts); |
f58534a3 RS |
2711 | #endif |
2712 | UNBLOCK_INPUT; | |
a9107360 | 2713 | } |
f0614854 JB |
2714 | |
2715 | return list; | |
2716 | } | |
2717 | ||
2718 | \f | |
8af1d7ca | 2719 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
e12d55b2 RS |
2720 | "Return non-nil if the X display supports the color named COLOR.") |
2721 | (color) | |
2722 | Lisp_Object color; | |
2723 | { | |
2724 | Color foo; | |
2725 | ||
2726 | check_x (); | |
2727 | CHECK_STRING (color, 0); | |
2728 | ||
2729 | if (defined_color (XSTRING (color)->data, &foo, 0)) | |
2730 | return Qt; | |
2731 | else | |
2732 | return Qnil; | |
2733 | } | |
2734 | ||
2735 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 1, 0, | |
2736 | "Return a description of the color named COLOR.\n\ | |
2737 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ | |
2738 | These values appear to range from 0 to 65280; white is (65280 65280 65280).") | |
01f1ba30 JB |
2739 | (color) |
2740 | Lisp_Object color; | |
2741 | { | |
2742 | Color foo; | |
2743 | ||
11ae94fe | 2744 | check_x (); |
01f1ba30 JB |
2745 | CHECK_STRING (color, 0); |
2746 | ||
e12d55b2 | 2747 | if (defined_color (XSTRING (color)->data, &foo, 0)) |
57c82a63 RS |
2748 | { |
2749 | Lisp_Object rgb[3]; | |
2750 | ||
2751 | rgb[0] = make_number (foo.red); | |
2752 | rgb[1] = make_number (foo.green); | |
2753 | rgb[2] = make_number (foo.blue); | |
2754 | return Flist (3, rgb); | |
2755 | } | |
01f1ba30 JB |
2756 | else |
2757 | return Qnil; | |
2758 | } | |
2759 | ||
bcc426b4 RS |
2760 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2761 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2762 | () |
2763 | { | |
11ae94fe RS |
2764 | check_x (); |
2765 | ||
a6605e5c | 2766 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2767 | return Qnil; |
2768 | ||
2769 | switch (screen_visual->class) | |
2770 | { | |
2771 | case StaticColor: | |
2772 | case PseudoColor: | |
2773 | case TrueColor: | |
2774 | case DirectColor: | |
2775 | return Qt; | |
2776 | ||
2777 | default: | |
2778 | return Qnil; | |
2779 | } | |
2780 | } | |
2781 | ||
d0c9d219 RS |
2782 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
2783 | 0, 0, 0, | |
2784 | "Return t if the X screen currently in use supports grayscale.") | |
2785 | () | |
2786 | { | |
2787 | check_x (); | |
2788 | ||
3f8600ae | 2789 | return (x_screen_planes > 1 |
d0c9d219 RS |
2790 | && (screen_visual->class == StaticGray |
2791 | || screen_visual->class == GrayScale)); | |
2792 | } | |
2793 | ||
41beb8fc RS |
2794 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2795 | 0, 1, 0, | |
2796 | "Returns the width in pixels of the display FRAME is on.") | |
2797 | (frame) | |
2798 | Lisp_Object frame; | |
2799 | { | |
2800 | Display *dpy = x_current_display; | |
11ae94fe | 2801 | check_x (); |
41beb8fc RS |
2802 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2803 | } | |
2804 | ||
2805 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2806 | Sx_display_pixel_height, 0, 1, 0, | |
2807 | "Returns the height in pixels of the display FRAME is on.") | |
2808 | (frame) | |
2809 | Lisp_Object frame; | |
2810 | { | |
2811 | Display *dpy = x_current_display; | |
11ae94fe | 2812 | check_x (); |
41beb8fc RS |
2813 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2814 | } | |
2815 | ||
2816 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2817 | 0, 1, 0, | |
2818 | "Returns the number of bitplanes of the display FRAME is on.") | |
2819 | (frame) | |
2820 | Lisp_Object frame; | |
2821 | { | |
2822 | Display *dpy = x_current_display; | |
11ae94fe | 2823 | check_x (); |
41beb8fc RS |
2824 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2825 | } | |
2826 | ||
2827 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2828 | 0, 1, 0, | |
2829 | "Returns the number of color cells of the display FRAME is on.") | |
2830 | (frame) | |
2831 | Lisp_Object frame; | |
2832 | { | |
2833 | Display *dpy = x_current_display; | |
11ae94fe | 2834 | check_x (); |
41beb8fc RS |
2835 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2836 | } | |
2837 | ||
9d317b2c RS |
2838 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
2839 | Sx_server_max_request_size, | |
2840 | 0, 1, 0, | |
2841 | "Returns the maximum request size of the X server FRAME is using.") | |
2842 | (frame) | |
2843 | Lisp_Object frame; | |
2844 | { | |
2845 | Display *dpy = x_current_display; | |
2846 | check_x (); | |
2847 | return make_number (MAXREQUEST (dpy)); | |
2848 | } | |
2849 | ||
41beb8fc RS |
2850 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
2851 | "Returns the vendor ID string of the X server FRAME is on.") | |
2852 | (frame) | |
2853 | Lisp_Object frame; | |
2854 | { | |
2855 | Display *dpy = x_current_display; | |
2856 | char *vendor; | |
11ae94fe | 2857 | check_x (); |
41beb8fc RS |
2858 | vendor = ServerVendor (dpy); |
2859 | if (! vendor) vendor = ""; | |
2860 | return build_string (vendor); | |
2861 | } | |
2862 | ||
2863 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2864 | "Returns the version numbers of the X server in use.\n\ | |
2865 | The value is a list of three integers: the major and minor\n\ | |
2866 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2867 | number. See also the variable `x-server-vendor'.") | |
2868 | (frame) | |
2869 | Lisp_Object frame; | |
2870 | { | |
2871 | Display *dpy = x_current_display; | |
11ae94fe RS |
2872 | |
2873 | check_x (); | |
41beb8fc RS |
2874 | return Fcons (make_number (ProtocolVersion (dpy)), |
2875 | Fcons (make_number (ProtocolRevision (dpy)), | |
2876 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2877 | } | |
2878 | ||
2879 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2880 | "Returns the number of screens on the X server FRAME is on.") | |
2881 | (frame) | |
2882 | Lisp_Object frame; | |
2883 | { | |
11ae94fe | 2884 | check_x (); |
41beb8fc RS |
2885 | return make_number (ScreenCount (x_current_display)); |
2886 | } | |
2887 | ||
2888 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2889 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2890 | (frame) | |
2891 | Lisp_Object frame; | |
2892 | { | |
11ae94fe | 2893 | check_x (); |
41beb8fc RS |
2894 | return make_number (HeightMMOfScreen (x_screen)); |
2895 | } | |
2896 | ||
2897 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2898 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2899 | (frame) | |
2900 | Lisp_Object frame; | |
2901 | { | |
11ae94fe | 2902 | check_x (); |
41beb8fc RS |
2903 | return make_number (WidthMMOfScreen (x_screen)); |
2904 | } | |
2905 | ||
2906 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2907 | Sx_display_backing_store, 0, 1, 0, | |
2908 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2909 | The value may be `always', `when-mapped', or `not-useful'.") | |
2910 | (frame) | |
2911 | Lisp_Object frame; | |
2912 | { | |
11ae94fe RS |
2913 | check_x (); |
2914 | ||
41beb8fc RS |
2915 | switch (DoesBackingStore (x_screen)) |
2916 | { | |
2917 | case Always: | |
2918 | return intern ("always"); | |
2919 | ||
2920 | case WhenMapped: | |
2921 | return intern ("when-mapped"); | |
2922 | ||
2923 | case NotUseful: | |
2924 | return intern ("not-useful"); | |
2925 | ||
2926 | default: | |
2927 | error ("Strange value for BackingStore parameter of screen"); | |
2928 | } | |
2929 | } | |
2930 | ||
2931 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2932 | Sx_display_visual_class, 0, 1, 0, | |
2933 | "Returns the visual class of the display `screen' is on.\n\ | |
2934 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2935 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2936 | (screen) | |
2937 | Lisp_Object screen; | |
2938 | { | |
11ae94fe RS |
2939 | check_x (); |
2940 | ||
41beb8fc RS |
2941 | switch (screen_visual->class) |
2942 | { | |
2943 | case StaticGray: return (intern ("static-gray")); | |
2944 | case GrayScale: return (intern ("gray-scale")); | |
2945 | case StaticColor: return (intern ("static-color")); | |
2946 | case PseudoColor: return (intern ("pseudo-color")); | |
2947 | case TrueColor: return (intern ("true-color")); | |
2948 | case DirectColor: return (intern ("direct-color")); | |
2949 | default: | |
2950 | error ("Display has an unknown visual class"); | |
2951 | } | |
2952 | } | |
2953 | ||
2954 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2955 | Sx_display_save_under, 0, 1, 0, | |
2956 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2957 | (frame) | |
2958 | Lisp_Object frame; | |
2959 | { | |
11ae94fe RS |
2960 | check_x (); |
2961 | ||
41beb8fc RS |
2962 | if (DoesSaveUnders (x_screen) == True) |
2963 | return Qt; | |
2964 | else | |
2965 | return Qnil; | |
2966 | } | |
2967 | \f | |
55caf99c RS |
2968 | x_pixel_width (f) |
2969 | register struct frame *f; | |
01f1ba30 | 2970 | { |
55caf99c | 2971 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2972 | } |
2973 | ||
55caf99c RS |
2974 | x_pixel_height (f) |
2975 | register struct frame *f; | |
01f1ba30 | 2976 | { |
55caf99c RS |
2977 | return PIXEL_HEIGHT (f); |
2978 | } | |
2979 | ||
2980 | x_char_width (f) | |
2981 | register struct frame *f; | |
2982 | { | |
2983 | return FONT_WIDTH (f->display.x->font); | |
2984 | } | |
2985 | ||
2986 | x_char_height (f) | |
2987 | register struct frame *f; | |
2988 | { | |
5d45642b | 2989 | return f->display.x->line_height; |
01f1ba30 JB |
2990 | } |
2991 | \f | |
85ffea93 RS |
2992 | #if 0 /* These no longer seem like the right way to do things. */ |
2993 | ||
f676886a | 2994 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2995 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2996 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2997 | ||
2998 | void | |
f676886a JB |
2999 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3000 | register struct frame *f; | |
01f1ba30 JB |
3001 | GC gc; |
3002 | register int top_char, left_char, chars, lines; | |
3003 | { | |
3004 | int width; | |
3005 | int height; | |
f676886a JB |
3006 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
3007 | + f->display.x->internal_border_width); | |
5d45642b | 3008 | int top = (top_char * f->display.x->line_height |
f676886a | 3009 | + f->display.x->internal_border_width); |
01f1ba30 JB |
3010 | |
3011 | if (chars < 0) | |
f676886a | 3012 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 3013 | else |
f676886a | 3014 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 3015 | if (lines < 0) |
5d45642b | 3016 | height = f->display.x->line_height / 2; |
01f1ba30 | 3017 | else |
5d45642b | 3018 | height = f->display.x->line_height * lines; |
01f1ba30 | 3019 | |
fe24a618 | 3020 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3021 | gc, left, top, width, height); |
3022 | } | |
3023 | ||
3024 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3025 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3026 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3027 | (frame, X0, Y0, X1, Y1) |
3028 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3029 | { |
3030 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3031 | ||
f676886a | 3032 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3033 | CHECK_NUMBER (X0, 0); |
3034 | CHECK_NUMBER (Y0, 1); | |
3035 | CHECK_NUMBER (X1, 2); | |
3036 | CHECK_NUMBER (Y1, 3); | |
3037 | ||
3038 | x0 = XINT (X0); | |
3039 | x1 = XINT (X1); | |
3040 | y0 = XINT (Y0); | |
3041 | y1 = XINT (Y1); | |
3042 | ||
3043 | if (y1 > y0) | |
3044 | { | |
3045 | top = y0; | |
3046 | n_lines = y1 - y0 + 1; | |
3047 | } | |
3048 | else | |
3049 | { | |
3050 | top = y1; | |
3051 | n_lines = y0 - y1 + 1; | |
3052 | } | |
3053 | ||
3054 | if (x1 > x0) | |
3055 | { | |
3056 | left = x0; | |
3057 | n_chars = x1 - x0 + 1; | |
3058 | } | |
3059 | else | |
3060 | { | |
3061 | left = x1; | |
3062 | n_chars = x0 - x1 + 1; | |
3063 | } | |
3064 | ||
3065 | BLOCK_INPUT; | |
f676886a | 3066 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
3067 | left, top, n_chars, n_lines); |
3068 | UNBLOCK_INPUT; | |
3069 | ||
3070 | return Qt; | |
3071 | } | |
3072 | ||
3073 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3074 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3075 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3076 | (frame, X0, Y0, X1, Y1) |
3077 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3078 | { |
3079 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3080 | ||
f676886a | 3081 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
3082 | CHECK_NUMBER (X0, 0); |
3083 | CHECK_NUMBER (Y0, 1); | |
3084 | CHECK_NUMBER (X1, 2); | |
3085 | CHECK_NUMBER (Y1, 3); | |
3086 | ||
3087 | x0 = XINT (X0); | |
3088 | x1 = XINT (X1); | |
3089 | y0 = XINT (Y0); | |
3090 | y1 = XINT (Y1); | |
3091 | ||
3092 | if (y1 > y0) | |
3093 | { | |
3094 | top = y0; | |
3095 | n_lines = y1 - y0 + 1; | |
3096 | } | |
3097 | else | |
3098 | { | |
3099 | top = y1; | |
3100 | n_lines = y0 - y1 + 1; | |
3101 | } | |
3102 | ||
3103 | if (x1 > x0) | |
3104 | { | |
3105 | left = x0; | |
3106 | n_chars = x1 - x0 + 1; | |
3107 | } | |
3108 | else | |
3109 | { | |
3110 | left = x1; | |
3111 | n_chars = x0 - x1 + 1; | |
3112 | } | |
3113 | ||
3114 | BLOCK_INPUT; | |
f676886a | 3115 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3116 | left, top, n_chars, n_lines); |
3117 | UNBLOCK_INPUT; | |
3118 | ||
3119 | return Qt; | |
3120 | } | |
3121 | ||
3122 | /* Draw lines around the text region beginning at the character position | |
3123 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
3124 | pixel and line characteristics. */ | |
3125 | ||
f676886a | 3126 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3127 | |
3128 | static void | |
f676886a JB |
3129 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3130 | register struct frame *f; | |
01f1ba30 JB |
3131 | GC gc; |
3132 | int top_x, top_y, bottom_x, bottom_y; | |
3133 | { | |
f676886a JB |
3134 | register int ibw = f->display.x->internal_border_width; |
3135 | register int font_w = FONT_WIDTH (f->display.x->font); | |
5d45642b | 3136 | register int font_h = f->display.x->line_height; |
01f1ba30 JB |
3137 | int y = top_y; |
3138 | int x = line_len (y); | |
9ef48a9d RS |
3139 | XPoint *pixel_points |
3140 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3141 | register XPoint *this_point = pixel_points; |
3142 | ||
3143 | /* Do the horizontal top line/lines */ | |
3144 | if (top_x == 0) | |
3145 | { | |
3146 | this_point->x = ibw; | |
3147 | this_point->y = ibw + (font_h * top_y); | |
3148 | this_point++; | |
3149 | if (x == 0) | |
3150 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
3151 | else | |
3152 | this_point->x = ibw + (font_w * x); | |
3153 | this_point->y = (this_point - 1)->y; | |
3154 | } | |
3155 | else | |
3156 | { | |
3157 | this_point->x = ibw; | |
3158 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3159 | this_point++; | |
3160 | this_point->x = ibw + (font_w * top_x); | |
3161 | this_point->y = (this_point - 1)->y; | |
3162 | this_point++; | |
3163 | this_point->x = (this_point - 1)->x; | |
3164 | this_point->y = ibw + (font_h * top_y); | |
3165 | this_point++; | |
3166 | this_point->x = ibw + (font_w * x); | |
3167 | this_point->y = (this_point - 1)->y; | |
3168 | } | |
3169 | ||
3170 | /* Now do the right side. */ | |
3171 | while (y < bottom_y) | |
3172 | { /* Right vertical edge */ | |
3173 | this_point++; | |
3174 | this_point->x = (this_point - 1)->x; | |
3175 | this_point->y = ibw + (font_h * (y + 1)); | |
3176 | this_point++; | |
3177 | ||
3178 | y++; /* Horizontal connection to next line */ | |
3179 | x = line_len (y); | |
3180 | if (x == 0) | |
3181 | this_point->x = ibw + (font_w / 2); | |
3182 | else | |
3183 | this_point->x = ibw + (font_w * x); | |
3184 | ||
3185 | this_point->y = (this_point - 1)->y; | |
3186 | } | |
3187 | ||
3188 | /* Now do the bottom and connect to the top left point. */ | |
3189 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
3190 | ||
3191 | this_point++; | |
3192 | this_point->x = (this_point - 1)->x; | |
3193 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3194 | this_point++; | |
3195 | this_point->x = ibw; | |
3196 | this_point->y = (this_point - 1)->y; | |
3197 | this_point++; | |
3198 | this_point->x = pixel_points->x; | |
3199 | this_point->y = pixel_points->y; | |
3200 | ||
fe24a618 | 3201 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3202 | gc, pixel_points, |
3203 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3204 | } | |
3205 | ||
3206 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3207 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3208 | selected frame.") |
01f1ba30 JB |
3209 | (event) |
3210 | register Lisp_Object event; | |
3211 | { | |
3212 | register int x0, y0, x1, y1; | |
f676886a | 3213 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3214 | register int p1, p2; |
3215 | ||
3216 | CHECK_CONS (event, 0); | |
3217 | ||
3218 | BLOCK_INPUT; | |
3219 | x0 = XINT (Fcar (Fcar (event))); | |
3220 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3221 | ||
3222 | /* If the mouse is past the end of the line, don't that area. */ | |
3223 | /* ReWrite this... */ | |
3224 | ||
f676886a JB |
3225 | x1 = f->cursor_x; |
3226 | y1 = f->cursor_y; | |
01f1ba30 JB |
3227 | |
3228 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3229 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3230 | x0, y0, x1, y1); |
3231 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3232 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3233 | x1, y1, x0, y0); |
3234 | else /* same line: draw horizontal rectangle */ | |
3235 | { | |
3236 | if (x1 > x0) | |
f676886a | 3237 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3238 | x0, y0, (x1 - x0 + 1), 1); |
3239 | else if (x1 < x0) | |
f676886a | 3240 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3241 | x1, y1, (x0 - x1 + 1), 1); |
3242 | } | |
3243 | ||
3244 | XFlush (x_current_display); | |
3245 | UNBLOCK_INPUT; | |
3246 | ||
3247 | return Qnil; | |
3248 | } | |
3249 | ||
3250 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3251 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3252 | at X, Y on the selected frame.") |
01f1ba30 JB |
3253 | (event) |
3254 | register Lisp_Object event; | |
3255 | { | |
3256 | register int x0, y0, x1, y1; | |
f676886a | 3257 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3258 | |
3259 | BLOCK_INPUT; | |
3260 | x0 = XINT (Fcar (Fcar (event))); | |
3261 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3262 | x1 = f->cursor_x; |
3263 | y1 = f->cursor_y; | |
01f1ba30 JB |
3264 | |
3265 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3266 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3267 | x0, y0, x1, y1); |
3268 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3269 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3270 | x1, y1, x0, y0); |
3271 | else /* same line: draw horizontal rectangle */ | |
3272 | { | |
3273 | if (x1 > x0) | |
f676886a | 3274 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3275 | x0, y0, (x1 - x0 + 1), 1); |
3276 | else if (x1 < x0) | |
f676886a | 3277 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3278 | x1, y1, (x0 - x1 + 1), 1); |
3279 | } | |
3280 | UNBLOCK_INPUT; | |
3281 | ||
3282 | return Qnil; | |
3283 | } | |
3284 | ||
01f1ba30 JB |
3285 | #if 0 |
3286 | int contour_begin_x, contour_begin_y; | |
3287 | int contour_end_x, contour_end_y; | |
3288 | int contour_npoints; | |
3289 | ||
3290 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3291 | If X_POS is in the middle (rather than at the end) of the line, drop | |
3292 | down a line at that character. */ | |
3293 | ||
3294 | static void | |
3295 | clip_contour_top (y_pos, x_pos) | |
3296 | { | |
3297 | register XPoint *begin = contour_lines[y_pos].top_left; | |
3298 | register XPoint *end; | |
3299 | register int npoints; | |
f676886a | 3300 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
3301 | |
3302 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
3303 | { | |
3304 | end = contour_lines[y_pos].top_right; | |
3305 | npoints = (end - begin + 1); | |
3306 | XDrawLines (x_current_display, contour_window, | |
3307 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3308 | ||
3309 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
3310 | contour_last_point -= (npoints - 2); | |
3311 | XDrawLines (x_current_display, contour_window, | |
3312 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
3313 | XFlush (x_current_display); | |
3314 | ||
3315 | /* Now, update contour_lines structure. */ | |
3316 | } | |
3317 | /* ______. */ | |
3318 | else /* |________*/ | |
3319 | { | |
3320 | register XPoint *p = begin + 1; | |
3321 | end = contour_lines[y_pos].bottom_right; | |
3322 | npoints = (end - begin + 1); | |
3323 | XDrawLines (x_current_display, contour_window, | |
3324 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
3325 | ||
3326 | p->y = begin->y; | |
3327 | p->x = ibw + (font_w * (x_pos + 1)); | |
3328 | p++; | |
3329 | p->y = begin->y + font_h; | |
3330 | p->x = (p - 1)->x; | |
3331 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
3332 | contour_last_point -= (npoints - 5); | |
3333 | XDrawLines (x_current_display, contour_window, | |
3334 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
3335 | XFlush (x_current_display); | |
3336 | ||
3337 | /* Now, update contour_lines structure. */ | |
3338 | } | |
3339 | } | |
3340 | ||
eb8c3be9 | 3341 | /* Erase the top horizontal lines of the contour, and then extend |
01f1ba30 JB |
3342 | the contour upwards. */ |
3343 | ||
3344 | static void | |
3345 | extend_contour_top (line) | |
3346 | { | |
3347 | } | |
3348 | ||
3349 | static void | |
3350 | clip_contour_bottom (x_pos, y_pos) | |
3351 | int x_pos, y_pos; | |
3352 | { | |
3353 | } | |
3354 | ||
3355 | static void | |
3356 | extend_contour_bottom (x_pos, y_pos) | |
3357 | { | |
3358 | } | |
3359 | ||
3360 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
3361 | "") | |
3362 | (event) | |
3363 | Lisp_Object event; | |
3364 | { | |
f676886a JB |
3365 | register struct frame *f = selected_frame; |
3366 | register int point_x = f->cursor_x; | |
3367 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
3368 | register int mouse_below_point; |
3369 | register Lisp_Object obj; | |
3370 | register int x_contour_x, x_contour_y; | |
3371 | ||
3372 | x_contour_x = x_mouse_x; | |
3373 | x_contour_y = x_mouse_y; | |
3374 | if (x_contour_y > point_y || (x_contour_y == point_y | |
3375 | && x_contour_x > point_x)) | |
3376 | { | |
3377 | mouse_below_point = 1; | |
f676886a | 3378 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3379 | x_contour_x, x_contour_y); |
3380 | } | |
3381 | else | |
3382 | { | |
3383 | mouse_below_point = 0; | |
f676886a | 3384 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
3385 | point_x, point_y); |
3386 | } | |
3387 | ||
3388 | while (1) | |
3389 | { | |
95be70ed | 3390 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 3391 | if (!CONSP (obj)) |
01f1ba30 JB |
3392 | break; |
3393 | ||
3394 | if (mouse_below_point) | |
3395 | { | |
3396 | if (x_mouse_y <= point_y) /* Flipped. */ | |
3397 | { | |
3398 | mouse_below_point = 0; | |
3399 | ||
f676886a | 3400 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 3401 | x_contour_x, x_contour_y); |
f676886a | 3402 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
3403 | point_x, point_y); |
3404 | } | |
3405 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
3406 | { | |
3407 | clip_contour_bottom (x_mouse_y); | |
3408 | } | |
3409 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
3410 | { | |
3411 | extend_bottom_contour (x_mouse_y); | |
3412 | } | |
3413 | ||
3414 | x_contour_x = x_mouse_x; | |
3415 | x_contour_y = x_mouse_y; | |
3416 | } | |
3417 | else /* mouse above or same line as point */ | |
3418 | { | |
3419 | if (x_mouse_y >= point_y) /* Flipped. */ | |
3420 | { | |
3421 | mouse_below_point = 1; | |
3422 | ||
f676886a | 3423 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 3424 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 3425 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
3426 | x_mouse_x, x_mouse_y); |
3427 | } | |
3428 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
3429 | { | |
3430 | clip_contour_top (x_mouse_y); | |
3431 | } | |
3432 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
3433 | { | |
3434 | extend_contour_top (x_mouse_y); | |
3435 | } | |
3436 | } | |
3437 | } | |
3438 | ||
b4f5687c | 3439 | unread_command_event = obj; |
01f1ba30 JB |
3440 | if (mouse_below_point) |
3441 | { | |
3442 | contour_begin_x = point_x; | |
3443 | contour_begin_y = point_y; | |
3444 | contour_end_x = x_contour_x; | |
3445 | contour_end_y = x_contour_y; | |
3446 | } | |
3447 | else | |
3448 | { | |
3449 | contour_begin_x = x_contour_x; | |
3450 | contour_begin_y = x_contour_y; | |
3451 | contour_end_x = point_x; | |
3452 | contour_end_y = point_y; | |
3453 | } | |
3454 | } | |
3455 | #endif | |
3456 | ||
3457 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
3458 | "") | |
3459 | (event) | |
3460 | Lisp_Object event; | |
3461 | { | |
3462 | register Lisp_Object obj; | |
f676886a | 3463 | struct frame *f = selected_frame; |
01f1ba30 | 3464 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
3465 | register GC line_gc = f->display.x->cursor_gc; |
3466 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
3467 | #if 0 |
3468 | char dash_list[] = {6, 4, 6, 4}; | |
3469 | int dashes = 4; | |
3470 | XGCValues gc_values; | |
3471 | #endif | |
3472 | register int previous_y; | |
5d45642b | 3473 | register int line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a JB |
3474 | + f->display.x->internal_border_width; |
3475 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 3476 | + (w->left |
f676886a | 3477 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 3478 | register int right = left + (w->width |
f676886a JB |
3479 | * FONT_WIDTH (f->display.x->font)) |
3480 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
3481 | |
3482 | #if 0 | |
3483 | BLOCK_INPUT; | |
f676886a JB |
3484 | gc_values.foreground = f->display.x->cursor_pixel; |
3485 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3486 | gc_values.line_width = 1; |
3487 | gc_values.line_style = LineOnOffDash; | |
3488 | gc_values.cap_style = CapRound; | |
3489 | gc_values.join_style = JoinRound; | |
3490 | ||
fe24a618 | 3491 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3492 | GCLineStyle | GCJoinStyle | GCCapStyle |
3493 | | GCLineWidth | GCForeground | GCBackground, | |
3494 | &gc_values); | |
3495 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3496 | gc_values.foreground = f->display.x->background_pixel; |
3497 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3498 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3499 | GCLineStyle | GCJoinStyle | GCCapStyle |
3500 | | GCLineWidth | GCForeground | GCBackground, | |
3501 | &gc_values); | |
3502 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3503 | #endif | |
3504 | ||
3505 | while (1) | |
3506 | { | |
3507 | BLOCK_INPUT; | |
3508 | if (x_mouse_y >= XINT (w->top) | |
3509 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3510 | { | |
3511 | previous_y = x_mouse_y; | |
5d45642b | 3512 | line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a | 3513 | + f->display.x->internal_border_width; |
fe24a618 | 3514 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3515 | line_gc, left, line, right, line); |
3516 | } | |
3517 | XFlushQueue (); | |
3518 | UNBLOCK_INPUT; | |
3519 | ||
3520 | do | |
3521 | { | |
95be70ed | 3522 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 3523 | if (!CONSP (obj) |
01f1ba30 | 3524 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), |
6a5e54e2 | 3525 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3526 | || x_mouse_grabbed) |
3527 | { | |
3528 | BLOCK_INPUT; | |
fe24a618 | 3529 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3530 | erase_gc, left, line, right, line); |
3531 | UNBLOCK_INPUT; | |
b4f5687c | 3532 | unread_command_event = obj; |
01f1ba30 JB |
3533 | #if 0 |
3534 | XFreeGC (x_current_display, line_gc); | |
3535 | XFreeGC (x_current_display, erase_gc); | |
3536 | #endif | |
3537 | return Qnil; | |
3538 | } | |
3539 | } | |
3540 | while (x_mouse_y == previous_y); | |
3541 | ||
3542 | BLOCK_INPUT; | |
fe24a618 | 3543 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3544 | erase_gc, left, line, right, line); |
3545 | UNBLOCK_INPUT; | |
3546 | } | |
3547 | } | |
06ef7355 | 3548 | #endif |
01f1ba30 | 3549 | \f |
01f1ba30 JB |
3550 | /* Offset in buffer of character under the pointer, or 0. */ |
3551 | int mouse_buffer_offset; | |
3552 | ||
3553 | #if 0 | |
3554 | /* These keep track of the rectangle following the pointer. */ | |
3555 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3556 | ||
3557 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3558 | "Track the pointer.") | |
3559 | () | |
3560 | { | |
3561 | static Cursor current_pointer_shape; | |
f676886a | 3562 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3563 | |
3564 | BLOCK_INPUT; | |
f676886a JB |
3565 | if (EQ (Vmouse_frame_part, Qtext_part) |
3566 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3567 | { |
3568 | unsigned char c; | |
3569 | struct buffer *buf; | |
3570 | ||
f676886a | 3571 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3572 | XDefineCursor (x_current_display, |
fe24a618 | 3573 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3574 | current_pointer_shape); |
3575 | ||
3576 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3577 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3578 | } | |
f676886a JB |
3579 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3580 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3581 | { |
f676886a | 3582 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3583 | XDefineCursor (x_current_display, |
fe24a618 | 3584 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3585 | current_pointer_shape); |
3586 | } | |
3587 | ||
3588 | XFlushQueue (); | |
3589 | UNBLOCK_INPUT; | |
3590 | } | |
3591 | #endif | |
3592 | ||
3593 | #if 0 | |
3594 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3595 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3596 | (event) | |
3597 | Lisp_Object event; | |
3598 | { | |
3599 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3600 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3601 | struct buffer *b = XBUFFER (w->buffer); |
3602 | Lisp_Object obj; | |
3603 | ||
3604 | if (! EQ (Vmouse_window, selected_window)) | |
3605 | return Qnil; | |
3606 | ||
3607 | if (EQ (event, Qnil)) | |
3608 | { | |
3609 | int x, y; | |
3610 | ||
f676886a | 3611 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3612 | } |
3613 | ||
3614 | BLOCK_INPUT; | |
3615 | mouse_track_width = 0; | |
3616 | mouse_track_left = mouse_track_top = -1; | |
3617 | ||
3618 | do | |
3619 | { | |
3620 | if ((x_mouse_x != mouse_track_left | |
3621 | && (x_mouse_x < mouse_track_left | |
3622 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3623 | || x_mouse_y != mouse_track_top) | |
3624 | { | |
3625 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3626 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3627 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3628 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3629 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3630 | unsigned char c; |
3631 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3632 | int in_mode_line = 0; | |
3633 | ||
f676886a | 3634 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3635 | break; |
3636 | ||
3637 | /* Erase previous rectangle. */ | |
3638 | if (mouse_track_width) | |
3639 | { | |
f676886a | 3640 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3641 | mouse_track_left, mouse_track_top, |
3642 | mouse_track_width, 1); | |
3643 | ||
f676886a JB |
3644 | if ((mouse_track_left == f->phys_cursor_x |
3645 | || mouse_track_left == f->phys_cursor_x - 1) | |
3646 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3647 | { |
f676886a | 3648 | x_display_cursor (f, 1); |
01f1ba30 JB |
3649 | } |
3650 | } | |
3651 | ||
3652 | mouse_track_left = x_mouse_x; | |
3653 | mouse_track_top = x_mouse_y; | |
3654 | mouse_track_width = 0; | |
3655 | ||
3656 | if (mouse_track_left > len) /* Past the end of line. */ | |
3657 | goto draw_or_not; | |
3658 | ||
3659 | if (mouse_track_top == mode_line_vpos) | |
3660 | { | |
3661 | in_mode_line = 1; | |
3662 | goto draw_or_not; | |
3663 | } | |
3664 | ||
3665 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3666 | do | |
3667 | { | |
3668 | c = FETCH_CHAR (p); | |
f676886a | 3669 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3670 | goto draw_or_not; |
3671 | ||
3672 | switch (c) | |
3673 | { | |
3674 | case '\t': | |
3675 | mouse_track_width = tab_width - (hp % tab_width); | |
3676 | p++; | |
3677 | hp += mouse_track_width; | |
3678 | if (hp > x_mouse_x) | |
3679 | { | |
3680 | mouse_track_left = hp - mouse_track_width; | |
3681 | goto draw_or_not; | |
3682 | } | |
3683 | continue; | |
3684 | ||
3685 | case '\n': | |
3686 | mouse_track_width = -1; | |
3687 | goto draw_or_not; | |
3688 | ||
3689 | default: | |
3690 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3691 | { | |
3692 | if (p > ZV) | |
3693 | goto draw_or_not; | |
3694 | ||
3695 | mouse_track_width = 2; | |
3696 | p++; | |
3697 | hp +=2; | |
3698 | if (hp > x_mouse_x) | |
3699 | { | |
3700 | mouse_track_left = hp - mouse_track_width; | |
3701 | goto draw_or_not; | |
3702 | } | |
3703 | } | |
3704 | else | |
3705 | { | |
3706 | mouse_track_width = 1; | |
3707 | p++; | |
3708 | hp++; | |
3709 | } | |
3710 | continue; | |
3711 | } | |
3712 | } | |
3713 | while (hp <= x_mouse_x); | |
3714 | ||
3715 | draw_or_not: | |
3716 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3717 | { | |
3718 | XDefineCursor (x_current_display, | |
fe24a618 | 3719 | FRAME_X_WINDOW (f), |
f676886a JB |
3720 | f->display.x->text_cursor); |
3721 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3722 | mouse_track_left, mouse_track_top, |
3723 | mouse_track_width, 1); | |
3724 | } | |
3725 | else if (in_mode_line) | |
3726 | XDefineCursor (x_current_display, | |
fe24a618 | 3727 | FRAME_X_WINDOW (f), |
f676886a | 3728 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3729 | else |
3730 | XDefineCursor (x_current_display, | |
fe24a618 | 3731 | FRAME_X_WINDOW (f), |
f676886a | 3732 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3733 | } |
3734 | ||
3735 | XFlush (x_current_display); | |
3736 | UNBLOCK_INPUT; | |
3737 | ||
95be70ed | 3738 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3739 | BLOCK_INPUT; |
3740 | } | |
6a5e54e2 | 3741 | while (CONSP (obj) /* Mouse event */ |
a3c87d4e | 3742 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3743 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3744 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3745 | && x_mouse_frame); |
01f1ba30 | 3746 | |
b4f5687c | 3747 | unread_command_event = obj; |
01f1ba30 JB |
3748 | |
3749 | if (mouse_track_width) | |
3750 | { | |
f676886a | 3751 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3752 | mouse_track_left, mouse_track_top, |
3753 | mouse_track_width, 1); | |
3754 | mouse_track_width = 0; | |
f676886a JB |
3755 | if ((mouse_track_left == f->phys_cursor_x |
3756 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3757 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3758 | { |
f676886a | 3759 | x_display_cursor (f, 1); |
01f1ba30 JB |
3760 | } |
3761 | } | |
3762 | XDefineCursor (x_current_display, | |
fe24a618 | 3763 | FRAME_X_WINDOW (f), |
f676886a | 3764 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3765 | XFlush (x_current_display); |
3766 | UNBLOCK_INPUT; | |
3767 | ||
3768 | return Qnil; | |
3769 | } | |
3770 | #endif | |
3771 | \f | |
3772 | #if 0 | |
3773 | #include "glyphs.h" | |
3774 | ||
3775 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3776 | on the frame F at position X, Y. */ |
01f1ba30 | 3777 | |
f676886a JB |
3778 | x_draw_pixmap (f, x, y, image_data, width, height) |
3779 | struct frame *f; | |
01f1ba30 JB |
3780 | int x, y, width, height; |
3781 | char *image_data; | |
3782 | { | |
3783 | Pixmap image; | |
3784 | ||
3785 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3786 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3787 | width, height); |
fe24a618 | 3788 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3789 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3790 | } |
3791 | #endif | |
3792 | \f | |
01567351 RS |
3793 | #if 0 /* I'm told these functions are superfluous |
3794 | given the ability to bind function keys. */ | |
3795 | ||
01f1ba30 JB |
3796 | #ifdef HAVE_X11 |
3797 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3798 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3799 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3800 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3801 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3802 | also be depressed for NEWSTRING to appear.") | |
3803 | (x_keysym, modifiers, newstring) | |
3804 | register Lisp_Object x_keysym; | |
3805 | register Lisp_Object modifiers; | |
3806 | register Lisp_Object newstring; | |
3807 | { | |
3808 | char *rawstring; | |
c047688c JA |
3809 | register KeySym keysym; |
3810 | KeySym modifier_list[16]; | |
01f1ba30 | 3811 | |
11ae94fe | 3812 | check_x (); |
01f1ba30 JB |
3813 | CHECK_STRING (x_keysym, 1); |
3814 | CHECK_STRING (newstring, 3); | |
3815 | ||
3816 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3817 | if (keysym == NoSymbol) | |
3818 | error ("Keysym does not exist"); | |
3819 | ||
265a9e55 | 3820 | if (NILP (modifiers)) |
01f1ba30 JB |
3821 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3822 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3823 | else | |
3824 | { | |
3825 | register Lisp_Object rest, mod; | |
3826 | register int i = 0; | |
3827 | ||
265a9e55 | 3828 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3829 | { |
3830 | if (i == 16) | |
3831 | error ("Can't have more than 16 modifiers"); | |
3832 | ||
3833 | mod = Fcar (rest); | |
3834 | CHECK_STRING (mod, 3); | |
3835 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
3836 | #ifndef HAVE_X11R5 |
3837 | if (modifier_list[i] == NoSymbol | |
3838 | || !(IsModifierKey (modifier_list[i]) | |
3839 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
3840 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
3841 | #else | |
01f1ba30 JB |
3842 | if (modifier_list[i] == NoSymbol |
3843 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 3844 | #endif |
01f1ba30 JB |
3845 | error ("Element is not a modifier keysym"); |
3846 | i++; | |
3847 | } | |
3848 | ||
3849 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3850 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3851 | } | |
3852 | ||
3853 | return Qnil; | |
3854 | } | |
3855 | ||
3856 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3857 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3858 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3859 | nil as element means don't change.\n\ | |
3860 | See the documentation of `x-rebind-key' for more information.") | |
3861 | (keycode, strings) | |
3862 | register Lisp_Object keycode; | |
3863 | register Lisp_Object strings; | |
3864 | { | |
3865 | register Lisp_Object item; | |
3866 | register unsigned char *rawstring; | |
3867 | KeySym rawkey, modifier[1]; | |
3868 | int strsize; | |
3869 | register unsigned i; | |
3870 | ||
11ae94fe | 3871 | check_x (); |
01f1ba30 JB |
3872 | CHECK_NUMBER (keycode, 1); |
3873 | CHECK_CONS (strings, 2); | |
3874 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3875 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3876 | { | |
3877 | item = Fcar (strings); | |
265a9e55 | 3878 | if (!NILP (item)) |
01f1ba30 JB |
3879 | { |
3880 | CHECK_STRING (item, 2); | |
3881 | strsize = XSTRING (item)->size; | |
3882 | rawstring = (unsigned char *) xmalloc (strsize); | |
3883 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3884 | modifier[1] = 1 << i; | |
3885 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3886 | rawstring, strsize); | |
3887 | } | |
3888 | } | |
3889 | return Qnil; | |
3890 | } | |
9d04a87a | 3891 | #endif /* HAVE_X11 */ |
01567351 | 3892 | #endif /* 0 */ |
01f1ba30 | 3893 | \f |
404daac1 RS |
3894 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
3895 | int | |
3896 | XScreenNumberOfScreen (scr) | |
3897 | register Screen *scr; | |
3898 | { | |
3df34fdb BF |
3899 | register Display *dpy; |
3900 | register Screen *dpyscr; | |
404daac1 RS |
3901 | register int i; |
3902 | ||
3df34fdb BF |
3903 | dpy = scr->display; |
3904 | dpyscr = dpy->screens; | |
3905 | ||
404daac1 RS |
3906 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
3907 | if (scr == dpyscr) | |
3908 | return i; | |
3909 | ||
3910 | return -1; | |
3911 | } | |
3912 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
3913 | ||
01f1ba30 JB |
3914 | Visual * |
3915 | select_visual (screen, depth) | |
3916 | Screen *screen; | |
3917 | unsigned int *depth; | |
3918 | { | |
3919 | Visual *v; | |
3920 | XVisualInfo *vinfo, vinfo_template; | |
3921 | int n_visuals; | |
3922 | ||
3923 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3924 | |
3925 | #ifdef HAVE_X11R4 | |
3926 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3927 | #else | |
6afb1d07 | 3928 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3929 | #endif |
3930 | ||
f0614854 JB |
3931 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3932 | ||
3933 | vinfo = XGetVisualInfo (x_current_display, | |
3934 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3935 | &n_visuals); |
3936 | if (n_visuals != 1) | |
3937 | fatal ("Can't get proper X visual info"); | |
3938 | ||
3939 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3940 | *depth = vinfo->depth; | |
3941 | else | |
3942 | { | |
3943 | int i = 0; | |
3944 | int n = vinfo->colormap_size - 1; | |
3945 | while (n) | |
3946 | { | |
3947 | n = n >> 1; | |
3948 | i++; | |
3949 | } | |
3950 | *depth = i; | |
3951 | } | |
3952 | ||
3953 | XFree ((char *) vinfo); | |
3954 | return v; | |
3955 | } | |
01f1ba30 JB |
3956 | |
3957 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3958 | 1, 2, 0, "Open a connection to an X server.\n\ | |
d387c960 JB |
3959 | DISPLAY is the name of the display to connect to.\n\ |
3960 | Optional second arg XRM_STRING is a string of resources in xrdb format.") | |
01f1ba30 JB |
3961 | (display, xrm_string) |
3962 | Lisp_Object display, xrm_string; | |
3963 | { | |
3964 | unsigned int n_planes; | |
01f1ba30 JB |
3965 | unsigned char *xrm_option; |
3966 | ||
3967 | CHECK_STRING (display, 0); | |
3968 | if (x_current_display != 0) | |
3969 | error ("X server connection is already initialized"); | |
d387c960 JB |
3970 | if (! NILP (xrm_string)) |
3971 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 | 3972 | |
d387c960 JB |
3973 | if (! NILP (xrm_string)) |
3974 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
3975 | else |
3976 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
3977 | |
3978 | validate_x_resource_name (); | |
3979 | ||
e1b1bee8 RS |
3980 | /* This is what opens the connection and sets x_current_display. |
3981 | This also initializes many symbols, such as those used for input. */ | |
3982 | x_term_init (XSTRING (display)->data, xrm_option, | |
3983 | XSTRING (Vx_resource_name)->data); | |
3984 | ||
d4edf047 | 3985 | XSETFASTINT (Vwindow_system_version, 11); |
e1b1bee8 | 3986 | |
a081bd37 | 3987 | BLOCK_INPUT; |
d387c960 JB |
3988 | xrdb = x_load_resources (x_current_display, xrm_option, |
3989 | (char *) XSTRING (Vx_resource_name)->data, | |
3990 | EMACS_CLASS); | |
a081bd37 | 3991 | UNBLOCK_INPUT; |
f5db3b94 | 3992 | #ifdef HAVE_XRMSETDATABASE |
eb5d618c JB |
3993 | XrmSetDatabase (x_current_display, xrdb); |
3994 | #else | |
01f1ba30 | 3995 | x_current_display->db = xrdb; |
eb5d618c | 3996 | #endif |
01f1ba30 | 3997 | |
f1c16f36 RS |
3998 | the_x_screen.name = display; |
3999 | ||
01f1ba30 JB |
4000 | x_screen = DefaultScreenOfDisplay (x_current_display); |
4001 | ||
01f1ba30 | 4002 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 4003 | x_screen_planes = n_planes; |
41beb8fc RS |
4004 | x_screen_height = HeightOfScreen (x_screen); |
4005 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
4006 | |
4007 | /* X Atoms used by emacs. */ | |
99e72068 | 4008 | Xatoms_of_xselect (); |
01f1ba30 | 4009 | BLOCK_INPUT; |
3c254570 JA |
4010 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
4011 | False); | |
4012 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
4013 | False); | |
4014 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
4015 | False); | |
4016 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
4017 | False); | |
4018 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
4019 | False); | |
4020 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
4021 | "WM_CONFIGURE_DENIED", False); | |
4022 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
4023 | False); | |
eb506b8d | 4024 | Xatom_editres_name = XInternAtom (x_current_display, "Editres", False); |
01f1ba30 | 4025 | UNBLOCK_INPUT; |
01f1ba30 JB |
4026 | return Qnil; |
4027 | } | |
4028 | ||
4029 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
4030 | Sx_close_current_connection, | |
4031 | 0, 0, 0, "Close the connection to the current X server.") | |
4032 | () | |
4033 | { | |
4ffe73ce KH |
4034 | /* Note: If we're going to call check_x here, then the fatal error |
4035 | can't happen. For the moment, this check is just for safety, | |
4036 | so a user won't try out the function and get a crash. If it's | |
4037 | really intended only to be called when killing emacs, then there's | |
4038 | no reason for it to have a lisp interface at all. */ | |
4039 | check_x(); | |
3457bc6e | 4040 | |
01f1ba30 JB |
4041 | /* This is ONLY used when killing emacs; For switching displays |
4042 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
4043 | ||
4044 | if (x_current_display) | |
4045 | { | |
4046 | BLOCK_INPUT; | |
4047 | XSetCloseDownMode (x_current_display, DestroyAll); | |
4048 | XCloseDisplay (x_current_display); | |
739f2f53 | 4049 | x_current_display = 0; |
01f1ba30 JB |
4050 | } |
4051 | else | |
4052 | fatal ("No current X display connection to close\n"); | |
3457bc6e | 4053 | |
01f1ba30 JB |
4054 | return Qnil; |
4055 | } | |
4056 | ||
4057 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
4058 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
4059 | If ON is nil, allow buffering of requests.\n\ | |
4060 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4061 | requests and seriously degrades performance, but makes debugging much\n\ | |
4062 | easier.") | |
4063 | (on) | |
4064 | Lisp_Object on; | |
4065 | { | |
11ae94fe RS |
4066 | check_x (); |
4067 | ||
01f1ba30 JB |
4068 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
4069 | ||
4070 | return Qnil; | |
4071 | } | |
4072 | ||
6b7b1820 RS |
4073 | /* Wait for responses to all X commands issued so far for FRAME. */ |
4074 | ||
4075 | void | |
4076 | x_sync (frame) | |
4077 | Lisp_Object frame; | |
4078 | { | |
4e87f4d2 | 4079 | BLOCK_INPUT; |
6b7b1820 | 4080 | XSync (x_current_display, False); |
4e87f4d2 | 4081 | UNBLOCK_INPUT; |
6b7b1820 | 4082 | } |
01f1ba30 JB |
4083 | \f |
4084 | syms_of_xfns () | |
4085 | { | |
01f1ba30 JB |
4086 | /* This is zero if not using X windows. */ |
4087 | x_current_display = 0; | |
4088 | ||
f1c16f36 RS |
4089 | the_x_screen.font_list_cache = Qnil; |
4090 | the_x_screen.name = Qnil; | |
4091 | staticpro (&the_x_screen.font_list_cache); | |
4092 | staticpro (&the_x_screen.name); | |
4093 | ||
f9942c9e JB |
4094 | /* The section below is built by the lisp expression at the top of the file, |
4095 | just above where these variables are declared. */ | |
4096 | /*&&& init symbols here &&&*/ | |
4097 | Qauto_raise = intern ("auto-raise"); | |
4098 | staticpro (&Qauto_raise); | |
4099 | Qauto_lower = intern ("auto-lower"); | |
4100 | staticpro (&Qauto_lower); | |
4101 | Qbackground_color = intern ("background-color"); | |
4102 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4103 | Qbar = intern ("bar"); |
4104 | staticpro (&Qbar); | |
f9942c9e JB |
4105 | Qborder_color = intern ("border-color"); |
4106 | staticpro (&Qborder_color); | |
4107 | Qborder_width = intern ("border-width"); | |
4108 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4109 | Qbox = intern ("box"); |
4110 | staticpro (&Qbox); | |
f9942c9e JB |
4111 | Qcursor_color = intern ("cursor-color"); |
4112 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4113 | Qcursor_type = intern ("cursor-type"); |
4114 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4115 | Qfont = intern ("font"); |
4116 | staticpro (&Qfont); | |
4117 | Qforeground_color = intern ("foreground-color"); | |
4118 | staticpro (&Qforeground_color); | |
4119 | Qgeometry = intern ("geometry"); | |
4120 | staticpro (&Qgeometry); | |
f9942c9e JB |
4121 | Qicon_left = intern ("icon-left"); |
4122 | staticpro (&Qicon_left); | |
4123 | Qicon_top = intern ("icon-top"); | |
4124 | staticpro (&Qicon_top); | |
4125 | Qicon_type = intern ("icon-type"); | |
4126 | staticpro (&Qicon_type); | |
f9942c9e JB |
4127 | Qinternal_border_width = intern ("internal-border-width"); |
4128 | staticpro (&Qinternal_border_width); | |
4129 | Qleft = intern ("left"); | |
4130 | staticpro (&Qleft); | |
4131 | Qmouse_color = intern ("mouse-color"); | |
4132 | staticpro (&Qmouse_color); | |
baaed68e JB |
4133 | Qnone = intern ("none"); |
4134 | staticpro (&Qnone); | |
f9942c9e JB |
4135 | Qparent_id = intern ("parent-id"); |
4136 | staticpro (&Qparent_id); | |
4701395c KH |
4137 | Qscroll_bar_width = intern ("scroll-bar-width"); |
4138 | staticpro (&Qscroll_bar_width); | |
8af1d7ca JB |
4139 | Qsuppress_icon = intern ("suppress-icon"); |
4140 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4141 | Qtop = intern ("top"); |
4142 | staticpro (&Qtop); | |
01f1ba30 | 4143 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4144 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4145 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4146 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4147 | Qvisibility = intern ("visibility"); |
4148 | staticpro (&Qvisibility); | |
f9942c9e JB |
4149 | Qwindow_id = intern ("window-id"); |
4150 | staticpro (&Qwindow_id); | |
4151 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4152 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4153 | Qx_resource_name = intern ("x-resource-name"); |
4154 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
4155 | Quser_position = intern ("user-position"); |
4156 | staticpro (&Quser_position); | |
4157 | Quser_size = intern ("user-size"); | |
4158 | staticpro (&Quser_size); | |
f9942c9e JB |
4159 | /* This is the end of symbol initialization. */ |
4160 | ||
01f1ba30 JB |
4161 | Fput (Qundefined_color, Qerror_conditions, |
4162 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4163 | Fput (Qundefined_color, Qerror_message, | |
4164 | build_string ("Undefined color")); | |
4165 | ||
f9942c9e JB |
4166 | init_x_parm_symbols (); |
4167 | ||
01f1ba30 | 4168 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
d387c960 | 4169 | "The buffer offset of the character under the pointer."); |
a6605e5c | 4170 | mouse_buffer_offset = 0; |
01f1ba30 | 4171 | |
16ae08a9 | 4172 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4173 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4174 | Changing the value does not affect existing frames\n\ |
4175 | unless you set the mouse color."); | |
01f1ba30 JB |
4176 | Vx_pointer_shape = Qnil; |
4177 | ||
d387c960 JB |
4178 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4179 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4180 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4181 | when requesting resource values.\n\ | |
4182 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4183 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4184 | switches, if present."); | |
4185 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4186 | |
ca0ecbf5 | 4187 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4188 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
ca0ecbf5 RS |
4189 | "The shape of the pointer when not over text.\n\ |
4190 | This variable takes effect when you create a new frame\n\ | |
4191 | or when you set the mouse color."); | |
af01ef26 | 4192 | #endif |
01f1ba30 JB |
4193 | Vx_nontext_pointer_shape = Qnil; |
4194 | ||
ca0ecbf5 | 4195 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4196 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
ca0ecbf5 RS |
4197 | "The shape of the pointer when over the mode line.\n\ |
4198 | This variable takes effect when you create a new frame\n\ | |
4199 | or when you set the mouse color."); | |
af01ef26 | 4200 | #endif |
01f1ba30 JB |
4201 | Vx_mode_pointer_shape = Qnil; |
4202 | ||
ca0ecbf5 RS |
4203 | DEFVAR_INT ("x-sensitive-text-pointer-shape", |
4204 | &Vx_sensitive_text_pointer_shape, | |
4205 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
4206 | This variable takes effect when you create a new frame\n\ | |
4207 | or when you set the mouse color."); | |
4208 | Vx_sensitive_text_pointer_shape = Qnil; | |
95f80c78 | 4209 | |
01f1ba30 JB |
4210 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4211 | "A string indicating the foreground color of the cursor box."); | |
4212 | Vx_cursor_fore_pixel = Qnil; | |
4213 | ||
4214 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
4215 | "Non-nil if a mouse button is currently depressed."); | |
4216 | Vmouse_depressed = Qnil; | |
4217 | ||
01f1ba30 | 4218 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
1d3dac41 RS |
4219 | "Non-nil if no X window manager is in use."); |
4220 | ||
1d3dac41 | 4221 | #ifdef USE_X_TOOLKIT |
f1d238ef | 4222 | Fprovide (intern ("x-toolkit")); |
1d3dac41 | 4223 | #endif |
01f1ba30 | 4224 | |
01f1ba30 | 4225 | defsubr (&Sx_get_resource); |
85ffea93 | 4226 | #if 0 |
01f1ba30 JB |
4227 | defsubr (&Sx_draw_rectangle); |
4228 | defsubr (&Sx_erase_rectangle); | |
4229 | defsubr (&Sx_contour_region); | |
4230 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4231 | #endif |
f0614854 | 4232 | defsubr (&Sx_list_fonts); |
d0c9d219 RS |
4233 | defsubr (&Sx_display_color_p); |
4234 | defsubr (&Sx_display_grayscale_p); | |
8af1d7ca | 4235 | defsubr (&Sx_color_defined_p); |
e12d55b2 | 4236 | defsubr (&Sx_color_values); |
9d317b2c | 4237 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
4238 | defsubr (&Sx_server_vendor); |
4239 | defsubr (&Sx_server_version); | |
4240 | defsubr (&Sx_display_pixel_width); | |
4241 | defsubr (&Sx_display_pixel_height); | |
4242 | defsubr (&Sx_display_mm_width); | |
4243 | defsubr (&Sx_display_mm_height); | |
4244 | defsubr (&Sx_display_screens); | |
4245 | defsubr (&Sx_display_planes); | |
4246 | defsubr (&Sx_display_color_cells); | |
4247 | defsubr (&Sx_display_visual_class); | |
4248 | defsubr (&Sx_display_backing_store); | |
4249 | defsubr (&Sx_display_save_under); | |
01567351 | 4250 | #if 0 |
9d04a87a RS |
4251 | defsubr (&Sx_rebind_key); |
4252 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 4253 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
4254 | defsubr (&Sx_grab_pointer); |
4255 | defsubr (&Sx_ungrab_pointer); | |
01f1ba30 | 4256 | #endif |
8af1d7ca | 4257 | defsubr (&Sx_parse_geometry); |
f676886a JB |
4258 | defsubr (&Sx_create_frame); |
4259 | defsubr (&Sfocus_frame); | |
4260 | defsubr (&Sunfocus_frame); | |
06ef7355 | 4261 | #if 0 |
01f1ba30 | 4262 | defsubr (&Sx_horizontal_line); |
06ef7355 | 4263 | #endif |
01f1ba30 JB |
4264 | defsubr (&Sx_open_connection); |
4265 | defsubr (&Sx_close_current_connection); | |
4266 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
4267 | } |
4268 | ||
4269 | #endif /* HAVE_X_WINDOWS */ |