Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
cf177271 | 2 | Copyright (C) 1989, 1992, 1993 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
24 | #if 0 | |
25 | #include <stdio.h> | |
26 | #endif | |
27 | #include <signal.h> | |
28 | #include "config.h" | |
29 | #include "lisp.h" | |
30 | #include "xterm.h" | |
f676886a | 31 | #include "frame.h" |
01f1ba30 JB |
32 | #include "window.h" |
33 | #include "buffer.h" | |
34 | #include "dispextern.h" | |
1f98fa48 | 35 | #include "keyboard.h" |
9ac0d9e0 | 36 | #include "blockinput.h" |
01f1ba30 JB |
37 | |
38 | #ifdef HAVE_X_WINDOWS | |
39 | extern void abort (); | |
40 | ||
0a93081c | 41 | #ifndef VMS |
dbc4e1c1 | 42 | #include <X11/bitmaps/gray> |
0a93081c JB |
43 | #else |
44 | #include "[.bitmaps]gray.xbm" | |
45 | #endif | |
dbc4e1c1 | 46 | |
01f1ba30 JB |
47 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
48 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
49 | ||
50 | #ifdef HAVE_X11 | |
51 | /* X Resource data base */ | |
52 | static XrmDatabase xrdb; | |
53 | ||
54 | /* The class of this X application. */ | |
55 | #define EMACS_CLASS "Emacs" | |
56 | ||
01f1ba30 | 57 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 58 | extern char *x_id_name; |
01f1ba30 JB |
59 | |
60 | /* The background and shape of the mouse pointer, and shape when not | |
61 | over text or in the modeline. */ | |
62 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
63 | ||
64 | /* Color of chars displayed in cursor box. */ | |
65 | Lisp_Object Vx_cursor_fore_pixel; | |
66 | ||
41beb8fc RS |
67 | /* The screen being used. */ |
68 | static Screen *x_screen; | |
69 | ||
01f1ba30 JB |
70 | /* The X Visual we are using for X windows (the default) */ |
71 | Visual *screen_visual; | |
72 | ||
01f1ba30 JB |
73 | /* Height of this X screen in pixels. */ |
74 | int x_screen_height; | |
75 | ||
01f1ba30 JB |
76 | /* Width of this X screen in pixels. */ |
77 | int x_screen_width; | |
78 | ||
01f1ba30 JB |
79 | /* Number of planes for this screen. */ |
80 | int x_screen_planes; | |
81 | ||
01f1ba30 JB |
82 | /* Non nil if no window manager is in use. */ |
83 | Lisp_Object Vx_no_window_manager; | |
84 | ||
01f1ba30 JB |
85 | /* `t' if a mouse button is depressed. */ |
86 | ||
87 | Lisp_Object Vmouse_depressed; | |
88 | ||
f370ccb7 | 89 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 90 | |
01f1ba30 | 91 | /* Atom for indicating window state to the window manager. */ |
99e72068 | 92 | extern Atom Xatom_wm_change_state; |
01f1ba30 | 93 | |
3c254570 JA |
94 | /* Communication with window managers. */ |
95 | extern Atom Xatom_wm_protocols; | |
96 | ||
97 | /* Kinds of protocol things we may receive. */ | |
98 | extern Atom Xatom_wm_take_focus; | |
99 | extern Atom Xatom_wm_save_yourself; | |
100 | extern Atom Xatom_wm_delete_window; | |
101 | ||
102 | /* Other WM communication */ | |
c047688c JA |
103 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
104 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 105 | |
01f1ba30 JB |
106 | #else /* X10 */ |
107 | ||
179956b9 | 108 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
109 | static char *default_window = "=80x24+0+0"; |
110 | ||
111 | #define MAXICID 80 | |
112 | char iconidentity[MAXICID]; | |
113 | #define ICONTAG "emacs@" | |
114 | char minibuffer_iconidentity[MAXICID]; | |
115 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
116 | ||
117 | #endif /* X10 */ | |
118 | ||
119 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
120 | Time mouse_timestamp; | |
121 | ||
f9942c9e JB |
122 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
123 | that initializes and staticpros the symbols declared below. Note | |
124 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
125 | evaluate this expression. | |
126 | ||
127 | (progn | |
128 | ;; Accumulate a list of the symbols we want to initialize from the | |
129 | ;; declarations at the top of the file. | |
130 | (goto-char (point-min)) | |
131 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
132 | (let (symbol-list) | |
133 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
134 | (setq symbol-list | |
135 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
136 | symbol-list)) | |
137 | (forward-line 1)) | |
138 | (setq symbol-list (nreverse symbol-list)) | |
139 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
140 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
141 | (let ((start (point))) | |
142 | (while (looking-at "^ Q") | |
143 | (forward-line 2)) | |
144 | (kill-region start (point))) | |
145 | ;; Write a new symbol initialization section. | |
146 | (while symbol-list | |
147 | (insert (format " %s = intern (\"" (car symbol-list))) | |
148 | (let ((start (point))) | |
149 | (insert (substring (car symbol-list) 1)) | |
150 | (subst-char-in-region start (point) ?_ ?-)) | |
151 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
152 | (setq symbol-list (cdr symbol-list))))) | |
153 | ||
154 | */ | |
155 | ||
156 | /*&&& symbols declared here &&&*/ | |
157 | Lisp_Object Qauto_raise; | |
158 | Lisp_Object Qauto_lower; | |
159 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 160 | Lisp_Object Qbar; |
f9942c9e JB |
161 | Lisp_Object Qborder_color; |
162 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 163 | Lisp_Object Qbox; |
f9942c9e | 164 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 165 | Lisp_Object Qcursor_type; |
f9942c9e JB |
166 | Lisp_Object Qfont; |
167 | Lisp_Object Qforeground_color; | |
168 | Lisp_Object Qgeometry; | |
49795535 | 169 | Lisp_Object Qicon; |
f9942c9e JB |
170 | Lisp_Object Qicon_left; |
171 | Lisp_Object Qicon_top; | |
172 | Lisp_Object Qicon_type; | |
f9942c9e JB |
173 | Lisp_Object Qinternal_border_width; |
174 | Lisp_Object Qleft; | |
175 | Lisp_Object Qmouse_color; | |
baaed68e | 176 | Lisp_Object Qnone; |
f9942c9e | 177 | Lisp_Object Qparent_id; |
8af1d7ca | 178 | Lisp_Object Qsuppress_icon; |
f9942c9e | 179 | Lisp_Object Qtop; |
01f1ba30 | 180 | Lisp_Object Qundefined_color; |
a3c87d4e | 181 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 182 | Lisp_Object Qvisibility; |
f9942c9e | 183 | Lisp_Object Qwindow_id; |
f676886a | 184 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 185 | |
f9942c9e | 186 | /* The below are defined in frame.c. */ |
baaed68e | 187 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
d043f1a4 | 188 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qicon; |
f9942c9e | 189 | |
01f1ba30 JB |
190 | extern Lisp_Object Vwindow_system_version; |
191 | ||
192 | /* Mouse map for clicks in windows. */ | |
193 | extern Lisp_Object Vglobal_mouse_map; | |
194 | ||
01f1ba30 | 195 | \f |
11ae94fe RS |
196 | /* Error if we are not connected to X. */ |
197 | static void | |
198 | check_x () | |
199 | { | |
200 | if (x_current_display == 0) | |
201 | error ("X windows are not in use or not initialized"); | |
202 | } | |
203 | ||
f676886a JB |
204 | /* Return the Emacs frame-object corresponding to an X window. |
205 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 206 | |
bcb2db92 RS |
207 | /* This function can be called during GC, so use XGCTYPE. */ |
208 | ||
f676886a JB |
209 | struct frame * |
210 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
211 | int wdesc; |
212 | { | |
f676886a JB |
213 | Lisp_Object tail, frame; |
214 | struct frame *f; | |
01f1ba30 | 215 | |
bcb2db92 RS |
216 | for (tail = Vframe_list; XGCTYPE (tail) == Lisp_Cons; |
217 | tail = XCONS (tail)->cdr) | |
01f1ba30 | 218 | { |
f676886a | 219 | frame = XCONS (tail)->car; |
bcb2db92 | 220 | if (XGCTYPE (frame) != Lisp_Frame) |
01f1ba30 | 221 | continue; |
f676886a | 222 | f = XFRAME (frame); |
fe24a618 | 223 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
224 | || f->display.x->icon_desc == wdesc) |
225 | return f; | |
01f1ba30 JB |
226 | } |
227 | return 0; | |
228 | } | |
229 | ||
01f1ba30 | 230 | \f |
f676886a | 231 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
232 | to the ways of passing the parameter values to the window system. |
233 | ||
234 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
235 | has an `x-frame-parameter' property which is an integer in Lisp |
236 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 237 | |
f676886a | 238 | enum x_frame_parm |
01f1ba30 JB |
239 | { |
240 | X_PARM_FOREGROUND_COLOR, | |
241 | X_PARM_BACKGROUND_COLOR, | |
242 | X_PARM_MOUSE_COLOR, | |
243 | X_PARM_CURSOR_COLOR, | |
244 | X_PARM_BORDER_COLOR, | |
245 | X_PARM_ICON_TYPE, | |
246 | X_PARM_FONT, | |
247 | X_PARM_BORDER_WIDTH, | |
248 | X_PARM_INTERNAL_BORDER_WIDTH, | |
249 | X_PARM_NAME, | |
250 | X_PARM_AUTORAISE, | |
251 | X_PARM_AUTOLOWER, | |
a3c87d4e | 252 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
253 | X_PARM_VISIBILITY, |
254 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
255 | }; |
256 | ||
257 | ||
f676886a | 258 | struct x_frame_parm_table |
01f1ba30 JB |
259 | { |
260 | char *name; | |
f676886a | 261 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
262 | }; |
263 | ||
264 | void x_set_foreground_color (); | |
265 | void x_set_background_color (); | |
266 | void x_set_mouse_color (); | |
267 | void x_set_cursor_color (); | |
268 | void x_set_border_color (); | |
dbc4e1c1 | 269 | void x_set_cursor_type (); |
01f1ba30 JB |
270 | void x_set_icon_type (); |
271 | void x_set_font (); | |
272 | void x_set_border_width (); | |
273 | void x_set_internal_border_width (); | |
f945b920 | 274 | void x_explicitly_set_name (); |
01f1ba30 JB |
275 | void x_set_autoraise (); |
276 | void x_set_autolower (); | |
a3c87d4e | 277 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
278 | void x_set_visibility (); |
279 | void x_set_menu_bar_lines (); | |
01f1ba30 | 280 | |
f676886a | 281 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
282 | { |
283 | "foreground-color", x_set_foreground_color, | |
284 | "background-color", x_set_background_color, | |
285 | "mouse-color", x_set_mouse_color, | |
286 | "cursor-color", x_set_cursor_color, | |
287 | "border-color", x_set_border_color, | |
dbc4e1c1 | 288 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
289 | "icon-type", x_set_icon_type, |
290 | "font", x_set_font, | |
291 | "border-width", x_set_border_width, | |
292 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 293 | "name", x_explicitly_set_name, |
baaed68e JB |
294 | "auto-raise", x_set_autoraise, |
295 | "auto-lower", x_set_autolower, | |
a3c87d4e | 296 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
297 | "visibility", x_set_visibility, |
298 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
299 | }; |
300 | ||
f676886a | 301 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
302 | the Lisp symbol names of parameters relevant to X. */ |
303 | ||
304 | init_x_parm_symbols () | |
305 | { | |
306 | int i; | |
307 | ||
d043f1a4 | 308 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 309 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
310 | make_number (i)); |
311 | } | |
312 | \f | |
f9942c9e JB |
313 | /* Change the parameters of FRAME as specified by ALIST. |
314 | If a parameter is not specially recognized, do nothing; | |
315 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 316 | |
f9942c9e JB |
317 | void |
318 | x_set_frame_parameters (f, alist) | |
319 | FRAME_PTR f; | |
320 | Lisp_Object alist; | |
321 | { | |
322 | Lisp_Object tail; | |
323 | ||
324 | /* If both of these parameters are present, it's more efficient to | |
325 | set them both at once. So we wait until we've looked at the | |
326 | entire list before we set them. */ | |
327 | Lisp_Object width, height; | |
328 | ||
329 | /* Same here. */ | |
330 | Lisp_Object left, top; | |
331 | ||
332 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
333 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
334 | ||
335 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
336 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
337 | ||
338 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
339 | { | |
340 | Lisp_Object elt, prop, val; | |
341 | ||
342 | elt = Fcar (tail); | |
343 | prop = Fcar (elt); | |
344 | val = Fcdr (elt); | |
345 | ||
346 | if (EQ (prop, Qwidth)) | |
347 | width = val; | |
348 | else if (EQ (prop, Qheight)) | |
349 | height = val; | |
350 | else if (EQ (prop, Qtop)) | |
351 | top = val; | |
352 | else if (EQ (prop, Qleft)) | |
353 | left = val; | |
354 | else | |
355 | { | |
ea96210c JB |
356 | register Lisp_Object param_index = Fget (prop, Qx_frame_parameter); |
357 | register Lisp_Object old_value = get_frame_param (f, prop); | |
358 | ||
f9942c9e | 359 | store_frame_param (f, prop, val); |
ea96210c JB |
360 | if (XTYPE (param_index) == Lisp_Int |
361 | && XINT (param_index) >= 0 | |
362 | && (XINT (param_index) | |
363 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) | |
364 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
365 | } |
366 | } | |
367 | ||
368 | /* Don't call these unless they've changed; the window may not actually | |
369 | exist yet. */ | |
370 | { | |
371 | Lisp_Object frame; | |
372 | ||
373 | XSET (frame, Lisp_Frame, f); | |
374 | if (XINT (width) != FRAME_WIDTH (f) | |
375 | || XINT (height) != FRAME_HEIGHT (f)) | |
376 | Fset_frame_size (frame, width, height); | |
377 | if (XINT (left) != f->display.x->left_pos | |
378 | || XINT (top) != f->display.x->top_pos) | |
379 | Fset_frame_position (frame, left, top); | |
380 | } | |
381 | } | |
01f1ba30 | 382 | |
f676886a | 383 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
384 | into the parameter alist *ALISTPTR that is to be given to the user. |
385 | Only parameters that are specific to the X window system | |
f676886a | 386 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
387 | param_alist need to be considered here. */ |
388 | ||
f676886a JB |
389 | x_report_frame_params (f, alistptr) |
390 | struct frame *f; | |
01f1ba30 JB |
391 | Lisp_Object *alistptr; |
392 | { | |
393 | char buf[16]; | |
394 | ||
f9942c9e JB |
395 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
396 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
397 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 398 | make_number (f->display.x->border_width)); |
f9942c9e | 399 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 400 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 401 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 402 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 403 | build_string (buf)); |
d043f1a4 RS |
404 | store_in_alist (alistptr, Qvisibility, |
405 | (FRAME_VISIBLE_P (f) ? Qt | |
406 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
407 | } |
408 | \f | |
409 | /* Decide if color named COLOR is valid for the display | |
f676886a | 410 | associated with the selected frame. */ |
01f1ba30 JB |
411 | int |
412 | defined_color (color, color_def) | |
413 | char *color; | |
414 | Color *color_def; | |
415 | { | |
416 | register int foo; | |
417 | Colormap screen_colormap; | |
418 | ||
419 | BLOCK_INPUT; | |
420 | #ifdef HAVE_X11 | |
421 | screen_colormap | |
422 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
423 | ||
424 | foo = XParseColor (x_current_display, screen_colormap, | |
425 | color, color_def) | |
426 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
427 | #else | |
428 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
429 | #endif /* not HAVE_X11 */ | |
430 | UNBLOCK_INPUT; | |
431 | ||
432 | if (foo) | |
433 | return 1; | |
434 | else | |
435 | return 0; | |
436 | } | |
437 | ||
438 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
439 | suitable for screen F. |
440 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
441 | ARG says. */ |
442 | ||
443 | int | |
444 | x_decode_color (arg, def) | |
445 | Lisp_Object arg; | |
446 | int def; | |
447 | { | |
448 | Color cdef; | |
449 | ||
450 | CHECK_STRING (arg, 0); | |
451 | ||
452 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
453 | return BLACK_PIX_DEFAULT; | |
454 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
455 | return WHITE_PIX_DEFAULT; | |
456 | ||
457 | #ifdef HAVE_X11 | |
a6605e5c | 458 | if (x_screen_planes == 1) |
01f1ba30 JB |
459 | return def; |
460 | #else | |
265a9e55 | 461 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
462 | return def; |
463 | #endif | |
464 | ||
465 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
466 | return cdef.pixel; | |
467 | else | |
468 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
469 | } | |
470 | \f | |
f676886a | 471 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
472 | to set individual parameters. |
473 | ||
fe24a618 | 474 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 475 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
476 | In that case, just record the parameter's new value |
477 | in the standard place; do not attempt to change the window. */ | |
478 | ||
479 | void | |
f676886a JB |
480 | x_set_foreground_color (f, arg, oldval) |
481 | struct frame *f; | |
01f1ba30 JB |
482 | Lisp_Object arg, oldval; |
483 | { | |
f676886a | 484 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 485 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
486 | { |
487 | #ifdef HAVE_X11 | |
488 | BLOCK_INPUT; | |
f676886a JB |
489 | XSetForeground (x_current_display, f->display.x->normal_gc, |
490 | f->display.x->foreground_pixel); | |
491 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
492 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
493 | UNBLOCK_INPUT; |
494 | #endif /* HAVE_X11 */ | |
ea96210c | 495 | recompute_basic_faces (f); |
179956b9 | 496 | if (FRAME_VISIBLE_P (f)) |
f676886a | 497 | redraw_frame (f); |
01f1ba30 JB |
498 | } |
499 | } | |
500 | ||
501 | void | |
f676886a JB |
502 | x_set_background_color (f, arg, oldval) |
503 | struct frame *f; | |
01f1ba30 JB |
504 | Lisp_Object arg, oldval; |
505 | { | |
506 | Pixmap temp; | |
507 | int mask; | |
508 | ||
f676886a | 509 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 510 | |
fe24a618 | 511 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
512 | { |
513 | BLOCK_INPUT; | |
514 | #ifdef HAVE_X11 | |
f676886a JB |
515 | /* The main frame area. */ |
516 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
517 | f->display.x->background_pixel); | |
518 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
519 | f->display.x->background_pixel); | |
fe24a618 | 520 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 521 | f->display.x->background_pixel); |
01f1ba30 | 522 | |
01f1ba30 | 523 | #else |
f676886a | 524 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 525 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
526 | XFreePixmap (temp); |
527 | #endif /* not HAVE_X11 */ | |
528 | UNBLOCK_INPUT; | |
529 | ||
ea96210c JB |
530 | recompute_basic_faces (f); |
531 | ||
179956b9 | 532 | if (FRAME_VISIBLE_P (f)) |
f676886a | 533 | redraw_frame (f); |
01f1ba30 JB |
534 | } |
535 | } | |
536 | ||
537 | void | |
f676886a JB |
538 | x_set_mouse_color (f, arg, oldval) |
539 | struct frame *f; | |
01f1ba30 JB |
540 | Lisp_Object arg, oldval; |
541 | { | |
542 | Cursor cursor, nontext_cursor, mode_cursor; | |
543 | int mask_color; | |
544 | ||
545 | if (!EQ (Qnil, arg)) | |
f676886a JB |
546 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
547 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 548 | /* No invisible pointers. */ |
f676886a JB |
549 | if (mask_color == f->display.x->mouse_pixel |
550 | && mask_color == f->display.x->background_pixel) | |
551 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
552 | |
553 | BLOCK_INPUT; | |
554 | #ifdef HAVE_X11 | |
fe24a618 JB |
555 | |
556 | /* It's not okay to crash if the user selects a screwey cursor. */ | |
557 | x_catch_errors (); | |
558 | ||
01f1ba30 JB |
559 | if (!EQ (Qnil, Vx_pointer_shape)) |
560 | { | |
561 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
562 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
563 | } | |
564 | else | |
565 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 566 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
567 | |
568 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
569 | { | |
570 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
571 | nontext_cursor = XCreateFontCursor (x_current_display, | |
572 | XINT (Vx_nontext_pointer_shape)); | |
573 | } | |
574 | else | |
575 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 576 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
577 | |
578 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
579 | { | |
580 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
581 | mode_cursor = XCreateFontCursor (x_current_display, | |
582 | XINT (Vx_mode_pointer_shape)); | |
583 | } | |
584 | else | |
585 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
586 | ||
fe24a618 JB |
587 | /* Check and report errors with the above calls. */ |
588 | x_check_errors ("can't set cursor shape: %s"); | |
589 | x_uncatch_errors (); | |
590 | ||
01f1ba30 JB |
591 | { |
592 | XColor fore_color, back_color; | |
593 | ||
f676886a | 594 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
595 | back_color.pixel = mask_color; |
596 | XQueryColor (x_current_display, | |
597 | DefaultColormap (x_current_display, | |
598 | DefaultScreen (x_current_display)), | |
599 | &fore_color); | |
600 | XQueryColor (x_current_display, | |
601 | DefaultColormap (x_current_display, | |
602 | DefaultScreen (x_current_display)), | |
603 | &back_color); | |
604 | XRecolorCursor (x_current_display, cursor, | |
605 | &fore_color, &back_color); | |
606 | XRecolorCursor (x_current_display, nontext_cursor, | |
607 | &fore_color, &back_color); | |
608 | XRecolorCursor (x_current_display, mode_cursor, | |
609 | &fore_color, &back_color); | |
610 | } | |
611 | #else /* X10 */ | |
612 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
613 | 0, 0, | |
f676886a JB |
614 | f->display.x->mouse_pixel, |
615 | f->display.x->background_pixel, | |
01f1ba30 JB |
616 | GXcopy); |
617 | #endif /* X10 */ | |
618 | ||
fe24a618 | 619 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 620 | { |
fe24a618 | 621 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
622 | } |
623 | ||
f676886a JB |
624 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
625 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
626 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 627 | #ifdef HAVE_X11 |
f676886a JB |
628 | if (nontext_cursor != f->display.x->nontext_cursor |
629 | && f->display.x->nontext_cursor != 0) | |
630 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
631 | f->display.x->nontext_cursor = nontext_cursor; | |
632 | ||
633 | if (mode_cursor != f->display.x->modeline_cursor | |
634 | && f->display.x->modeline_cursor != 0) | |
635 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
636 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
637 | #endif /* HAVE_X11 */ |
638 | ||
639 | XFlushQueue (); | |
640 | UNBLOCK_INPUT; | |
641 | } | |
642 | ||
643 | void | |
f676886a JB |
644 | x_set_cursor_color (f, arg, oldval) |
645 | struct frame *f; | |
01f1ba30 JB |
646 | Lisp_Object arg, oldval; |
647 | { | |
648 | unsigned long fore_pixel; | |
649 | ||
650 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
651 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
652 | else | |
f676886a JB |
653 | fore_pixel = f->display.x->background_pixel; |
654 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
655 | |
656 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 657 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 658 | { |
f676886a JB |
659 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
660 | if (f->display.x->cursor_pixel == fore_pixel) | |
661 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 662 | } |
c49cbce2 | 663 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 664 | |
fe24a618 | 665 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
666 | { |
667 | #ifdef HAVE_X11 | |
668 | BLOCK_INPUT; | |
f676886a JB |
669 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
670 | f->display.x->cursor_pixel); | |
671 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
672 | fore_pixel); |
673 | UNBLOCK_INPUT; | |
674 | #endif /* HAVE_X11 */ | |
675 | ||
179956b9 | 676 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 677 | { |
f676886a JB |
678 | x_display_cursor (f, 0); |
679 | x_display_cursor (f, 1); | |
01f1ba30 JB |
680 | } |
681 | } | |
682 | } | |
683 | ||
f676886a | 684 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
685 | ARG can be a string naming a color. |
686 | The border-color is used for the border that is drawn by the X server. | |
687 | Note that this does not fully take effect if done before | |
f676886a | 688 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
689 | |
690 | Note: this is done in two routines because of the way X10 works. | |
691 | ||
692 | Note: under X11, this is normally the province of the window manager, | |
693 | and so emacs' border colors may be overridden. */ | |
694 | ||
695 | void | |
f676886a JB |
696 | x_set_border_color (f, arg, oldval) |
697 | struct frame *f; | |
01f1ba30 JB |
698 | Lisp_Object arg, oldval; |
699 | { | |
700 | unsigned char *str; | |
701 | int pix; | |
702 | ||
703 | CHECK_STRING (arg, 0); | |
704 | str = XSTRING (arg)->data; | |
705 | ||
706 | #ifndef HAVE_X11 | |
707 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
708 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
709 | pix = -1; | |
710 | else | |
711 | #endif /* X10 */ | |
712 | ||
713 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
714 | ||
f676886a | 715 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
716 | } |
717 | ||
f676886a | 718 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 719 | Note that this does not fully take effect if done before |
f676886a | 720 | F has an x-window. */ |
01f1ba30 | 721 | |
f676886a JB |
722 | x_set_border_pixel (f, pix) |
723 | struct frame *f; | |
01f1ba30 JB |
724 | int pix; |
725 | { | |
f676886a | 726 | f->display.x->border_pixel = pix; |
01f1ba30 | 727 | |
fe24a618 | 728 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
729 | { |
730 | Pixmap temp; | |
731 | int mask; | |
732 | ||
733 | BLOCK_INPUT; | |
734 | #ifdef HAVE_X11 | |
fe24a618 | 735 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 736 | pix); |
01f1ba30 JB |
737 | #else |
738 | if (pix < 0) | |
dbc4e1c1 JB |
739 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
740 | gray_bits), | |
01f1ba30 JB |
741 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
742 | else | |
743 | temp = XMakeTile (pix); | |
fe24a618 | 744 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
745 | XFreePixmap (XDISPLAY temp); |
746 | #endif /* not HAVE_X11 */ | |
747 | UNBLOCK_INPUT; | |
748 | ||
179956b9 | 749 | if (FRAME_VISIBLE_P (f)) |
f676886a | 750 | redraw_frame (f); |
01f1ba30 JB |
751 | } |
752 | } | |
753 | ||
dbc4e1c1 JB |
754 | void |
755 | x_set_cursor_type (f, arg, oldval) | |
756 | FRAME_PTR f; | |
757 | Lisp_Object arg, oldval; | |
758 | { | |
759 | if (EQ (arg, Qbar)) | |
760 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
761 | else if (EQ (arg, Qbox)) | |
762 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
763 | else | |
764 | error | |
765 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
766 | ||
767 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
768 | often do people change cursor types? */ | |
769 | update_mode_lines++; | |
770 | } | |
771 | ||
01f1ba30 | 772 | void |
f676886a JB |
773 | x_set_icon_type (f, arg, oldval) |
774 | struct frame *f; | |
01f1ba30 JB |
775 | Lisp_Object arg, oldval; |
776 | { | |
777 | Lisp_Object tem; | |
778 | int result; | |
779 | ||
780 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
781 | return; | |
782 | ||
783 | BLOCK_INPUT; | |
265a9e55 | 784 | if (NILP (arg)) |
f676886a | 785 | result = x_text_icon (f, 0); |
01f1ba30 | 786 | else |
f111a131 | 787 | result = x_bitmap_icon (f); |
01f1ba30 JB |
788 | |
789 | if (result) | |
790 | { | |
01f1ba30 | 791 | UNBLOCK_INPUT; |
f9942c9e | 792 | error ("No icon window available."); |
01f1ba30 JB |
793 | } |
794 | ||
795 | /* If the window was unmapped (and its icon was mapped), | |
796 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 797 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 798 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
799 | |
800 | XFlushQueue (); | |
801 | UNBLOCK_INPUT; | |
802 | } | |
803 | ||
ea96210c JB |
804 | extern Lisp_Object x_new_font (); |
805 | ||
01f1ba30 | 806 | void |
f676886a JB |
807 | x_set_font (f, arg, oldval) |
808 | struct frame *f; | |
01f1ba30 JB |
809 | Lisp_Object arg, oldval; |
810 | { | |
ea96210c | 811 | Lisp_Object result; |
01f1ba30 JB |
812 | |
813 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
814 | |
815 | BLOCK_INPUT; | |
ea96210c | 816 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
817 | UNBLOCK_INPUT; |
818 | ||
ea96210c JB |
819 | if (EQ (result, Qnil)) |
820 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
821 | else if (EQ (result, Qt)) | |
c7e1d890 | 822 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
823 | else if (STRINGP (result)) |
824 | { | |
825 | recompute_basic_faces (f); | |
826 | store_frame_param (f, Qfont, result); | |
827 | } | |
828 | else | |
829 | abort (); | |
01f1ba30 JB |
830 | } |
831 | ||
832 | void | |
f676886a JB |
833 | x_set_border_width (f, arg, oldval) |
834 | struct frame *f; | |
01f1ba30 JB |
835 | Lisp_Object arg, oldval; |
836 | { | |
837 | CHECK_NUMBER (arg, 0); | |
838 | ||
f676886a | 839 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
840 | return; |
841 | ||
fe24a618 | 842 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
843 | error ("Cannot change the border width of a window"); |
844 | ||
f676886a | 845 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
846 | } |
847 | ||
848 | void | |
f676886a JB |
849 | x_set_internal_border_width (f, arg, oldval) |
850 | struct frame *f; | |
01f1ba30 JB |
851 | Lisp_Object arg, oldval; |
852 | { | |
853 | int mask; | |
f676886a | 854 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
855 | |
856 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
857 | f->display.x->internal_border_width = XINT (arg); |
858 | if (f->display.x->internal_border_width < 0) | |
859 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 860 | |
f676886a | 861 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
862 | return; |
863 | ||
fe24a618 | 864 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
865 | { |
866 | BLOCK_INPUT; | |
f676886a | 867 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 868 | #if 0 |
f676886a | 869 | x_set_resize_hint (f); |
01f1ba30 JB |
870 | #endif |
871 | XFlushQueue (); | |
872 | UNBLOCK_INPUT; | |
f676886a | 873 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
874 | } |
875 | } | |
876 | ||
d043f1a4 RS |
877 | void |
878 | x_set_visibility (f, value, oldval) | |
879 | struct frame *f; | |
880 | Lisp_Object value, oldval; | |
881 | { | |
882 | Lisp_Object frame; | |
883 | XSET (frame, Lisp_Frame, f); | |
884 | ||
885 | if (NILP (value)) | |
886 | Fmake_frame_invisible (frame); | |
49795535 | 887 | else if (EQ (value, Qicon)) |
d043f1a4 | 888 | Ficonify_frame (frame); |
49795535 JB |
889 | else |
890 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
891 | } |
892 | ||
893 | static void | |
894 | x_set_menu_bar_lines_1 (window, n) | |
895 | Lisp_Object window; | |
896 | int n; | |
897 | { | |
898 | for (; !NILP (window); window = XWINDOW (window)->next) | |
899 | { | |
900 | struct window *w = XWINDOW (window); | |
901 | ||
11ae94fe | 902 | XFASTINT (w->top) += n; |
d043f1a4 RS |
903 | |
904 | if (!NILP (w->vchild)) | |
11ae94fe | 905 | x_set_menu_bar_lines_1 (w->vchild, n); |
d043f1a4 RS |
906 | |
907 | if (!NILP (w->hchild)) | |
11ae94fe | 908 | x_set_menu_bar_lines_1 (w->hchild, n); |
d043f1a4 RS |
909 | } |
910 | } | |
911 | ||
912 | void | |
913 | x_set_menu_bar_lines (f, value, oldval) | |
914 | struct frame *f; | |
915 | Lisp_Object value, oldval; | |
916 | { | |
917 | int nlines; | |
918 | int olines = FRAME_MENU_BAR_LINES (f); | |
919 | ||
f64ba6ea JB |
920 | /* Right now, menu bars don't work properly in minibuf-only frames; |
921 | most of the commands try to apply themselves to the minibuffer | |
922 | frame itslef, and get an error because you can't switch buffers | |
923 | in or split the minibuffer window. */ | |
519066d2 | 924 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
925 | return; |
926 | ||
d043f1a4 RS |
927 | if (XTYPE (value) == Lisp_Int) |
928 | nlines = XINT (value); | |
929 | else | |
930 | nlines = 0; | |
931 | ||
932 | FRAME_MENU_BAR_LINES (f) = nlines; | |
933 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
934 | x_set_window_size (f, FRAME_WIDTH (f), | |
935 | FRAME_HEIGHT (f) + nlines - olines); | |
936 | } | |
937 | ||
f945b920 JB |
938 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to |
939 | x_id_name. | |
940 | ||
941 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
942 | name; if ARG is a string, set F's name to ARG and set | |
943 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
944 | ||
945 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
946 | suggesting a new name, which lisp code should override; if | |
947 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
948 | ||
949 | void | |
950 | x_set_name (f, name, explicit) | |
951 | struct frame *f; | |
952 | Lisp_Object name; | |
953 | int explicit; | |
954 | { | |
955 | /* Make sure that requests from lisp code override requests from | |
956 | Emacs redisplay code. */ | |
957 | if (explicit) | |
958 | { | |
959 | /* If we're switching from explicit to implicit, we had better | |
960 | update the mode lines and thereby update the title. */ | |
961 | if (f->explicit_name && NILP (name)) | |
cf177271 | 962 | update_mode_lines = 1; |
f945b920 JB |
963 | |
964 | f->explicit_name = ! NILP (name); | |
965 | } | |
966 | else if (f->explicit_name) | |
967 | return; | |
968 | ||
969 | /* If NAME is nil, set the name to the x_id_name. */ | |
970 | if (NILP (name)) | |
971 | name = build_string (x_id_name); | |
62265f1c | 972 | else |
f945b920 | 973 | CHECK_STRING (name, 0); |
01f1ba30 | 974 | |
f945b920 JB |
975 | /* Don't change the name if it's already NAME. */ |
976 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
977 | return; |
978 | ||
fe24a618 | 979 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 980 | { |
01f1ba30 | 981 | BLOCK_INPUT; |
fe24a618 JB |
982 | |
983 | #ifdef HAVE_X11R4 | |
984 | { | |
985 | XTextProperty text; | |
986 | text.value = XSTRING (name)->data; | |
987 | text.encoding = XA_STRING; | |
988 | text.format = 8; | |
989 | text.nitems = XSTRING (name)->size; | |
990 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
991 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
992 | } | |
993 | #else | |
994 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
995 | XSTRING (name)->data); | |
996 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
997 | XSTRING (name)->data); | |
998 | #endif | |
999 | ||
01f1ba30 JB |
1000 | UNBLOCK_INPUT; |
1001 | } | |
daa37602 | 1002 | |
f945b920 JB |
1003 | f->name = name; |
1004 | } | |
1005 | ||
1006 | /* This function should be called when the user's lisp code has | |
1007 | specified a name for the frame; the name will override any set by the | |
1008 | redisplay code. */ | |
1009 | void | |
1010 | x_explicitly_set_name (f, arg, oldval) | |
1011 | FRAME_PTR f; | |
1012 | Lisp_Object arg, oldval; | |
1013 | { | |
1014 | x_set_name (f, arg, 1); | |
1015 | } | |
1016 | ||
1017 | /* This function should be called by Emacs redisplay code to set the | |
1018 | name; names set this way will never override names set by the user's | |
1019 | lisp code. */ | |
25250031 | 1020 | void |
f945b920 JB |
1021 | x_implicitly_set_name (f, arg, oldval) |
1022 | FRAME_PTR f; | |
1023 | Lisp_Object arg, oldval; | |
1024 | { | |
1025 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1026 | } |
1027 | ||
1028 | void | |
f676886a JB |
1029 | x_set_autoraise (f, arg, oldval) |
1030 | struct frame *f; | |
01f1ba30 JB |
1031 | Lisp_Object arg, oldval; |
1032 | { | |
f676886a | 1033 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1034 | } |
1035 | ||
1036 | void | |
f676886a JB |
1037 | x_set_autolower (f, arg, oldval) |
1038 | struct frame *f; | |
01f1ba30 JB |
1039 | Lisp_Object arg, oldval; |
1040 | { | |
f676886a | 1041 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1042 | } |
179956b9 JB |
1043 | |
1044 | void | |
a3c87d4e | 1045 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1046 | struct frame *f; |
1047 | Lisp_Object arg, oldval; | |
1048 | { | |
a3c87d4e | 1049 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1050 | { |
a3c87d4e | 1051 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1052 | |
cf177271 JB |
1053 | /* We set this parameter before creating the X window for the |
1054 | frame, so we can get the geometry right from the start. | |
1055 | However, if the window hasn't been created yet, we shouldn't | |
1056 | call x_set_window_size. */ | |
1057 | if (FRAME_X_WINDOW (f)) | |
1058 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1059 | } |
1060 | } | |
01f1ba30 | 1061 | \f |
f676886a | 1062 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1063 | |
1064 | #ifdef HAVE_X11 | |
1065 | extern char *x_get_string_resource (); | |
1066 | extern XrmDatabase x_load_resources (); | |
1067 | ||
cf177271 JB |
1068 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1069 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1070 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1071 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1072 | \n\ |
8fabe6f4 RS |
1073 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1074 | class, respectively. You must specify both of them or neither.\n\ | |
1075 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1076 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1077 | (attribute, class, component, subclass) | |
1078 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1079 | { |
1080 | register char *value; | |
1081 | char *name_key; | |
1082 | char *class_key; | |
1083 | ||
11ae94fe RS |
1084 | check_x (); |
1085 | ||
01f1ba30 | 1086 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1087 | CHECK_STRING (class, 0); |
1088 | ||
8fabe6f4 RS |
1089 | if (!NILP (component)) |
1090 | CHECK_STRING (component, 1); | |
1091 | if (!NILP (subclass)) | |
1092 | CHECK_STRING (subclass, 2); | |
1093 | if (NILP (component) != NILP (subclass)) | |
1094 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1095 | ||
1096 | if (NILP (component)) | |
01f1ba30 | 1097 | { |
cf177271 JB |
1098 | /* Allocate space for the components, the dots which separate them, |
1099 | and the final '\0'. */ | |
59653951 | 1100 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size |
cf177271 JB |
1101 | + XSTRING (attribute)->size |
1102 | + 2); | |
1103 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1104 | + XSTRING (class)->size | |
1105 | + 2); | |
60fb3ee1 | 1106 | |
01f1ba30 | 1107 | sprintf (name_key, "%s.%s", |
59653951 | 1108 | XSTRING (Vinvocation_name)->data, |
01f1ba30 | 1109 | XSTRING (attribute)->data); |
cf177271 JB |
1110 | sprintf (class_key, "%s.%s", |
1111 | EMACS_CLASS, | |
1112 | XSTRING (class)->data); | |
01f1ba30 JB |
1113 | } |
1114 | else | |
1115 | { | |
59653951 | 1116 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size |
cf177271 JB |
1117 | + XSTRING (component)->size |
1118 | + XSTRING (attribute)->size | |
1119 | + 3); | |
60fb3ee1 | 1120 | |
cf177271 JB |
1121 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1122 | + XSTRING (class)->size | |
1123 | + XSTRING (subclass)->size | |
1124 | + 3); | |
01f1ba30 JB |
1125 | |
1126 | sprintf (name_key, "%s.%s.%s", | |
59653951 | 1127 | XSTRING (Vinvocation_name)->data, |
8fabe6f4 | 1128 | XSTRING (component)->data, |
01f1ba30 | 1129 | XSTRING (attribute)->data); |
cf177271 JB |
1130 | sprintf (class_key, "%s.%s", |
1131 | EMACS_CLASS, | |
1132 | XSTRING (class)->data, | |
1133 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1134 | } |
1135 | ||
1136 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1137 | ||
1138 | if (value != (char *) 0) | |
1139 | return build_string (value); | |
1140 | else | |
1141 | return Qnil; | |
1142 | } | |
1143 | ||
1144 | #else /* X10 */ | |
1145 | ||
60fb3ee1 | 1146 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1147 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1148 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1149 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1150 | (arg) |
1151 | Lisp_Object arg; | |
01f1ba30 JB |
1152 | { |
1153 | register unsigned char *value; | |
1154 | ||
1155 | CHECK_STRING (arg, 1); | |
1156 | ||
1157 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1158 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1159 | XSTRING (arg)->data); |
1160 | if (value == 0) | |
1161 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1162 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1163 | XSTRING (arg)->data, | |
59653951 | 1164 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1165 | if (value != 0) |
1166 | return build_string (value); | |
1167 | else | |
1168 | return (Qnil); | |
1169 | } | |
1170 | ||
cf177271 JB |
1171 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1172 | Fx_get_default(attribute) | |
01f1ba30 JB |
1173 | |
1174 | #endif /* X10 */ | |
1175 | ||
60fb3ee1 JB |
1176 | /* Types we might convert a resource string into. */ |
1177 | enum resource_types | |
1178 | { | |
f945b920 | 1179 | number, boolean, string, symbol, |
60fb3ee1 JB |
1180 | }; |
1181 | ||
01f1ba30 | 1182 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1183 | |
f676886a | 1184 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1185 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1186 | |
1187 | Convert the resource to the type specified by desired_type. | |
1188 | ||
f9942c9e JB |
1189 | If no default is specified, return Qunbound. If you call |
1190 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1191 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1192 | |
1193 | static Lisp_Object | |
cf177271 | 1194 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1195 | Lisp_Object alist, param; |
60fb3ee1 | 1196 | char *attribute; |
cf177271 | 1197 | char *class; |
60fb3ee1 | 1198 | enum resource_types type; |
01f1ba30 JB |
1199 | { |
1200 | register Lisp_Object tem; | |
1201 | ||
1202 | tem = Fassq (param, alist); | |
1203 | if (EQ (tem, Qnil)) | |
f676886a | 1204 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1205 | if (EQ (tem, Qnil)) |
01f1ba30 | 1206 | { |
60fb3ee1 | 1207 | |
f9942c9e | 1208 | if (attribute) |
60fb3ee1 | 1209 | { |
cf177271 JB |
1210 | tem = Fx_get_resource (build_string (attribute), |
1211 | build_string (class), | |
1212 | Qnil, Qnil); | |
f9942c9e JB |
1213 | |
1214 | if (NILP (tem)) | |
1215 | return Qunbound; | |
1216 | ||
1217 | switch (type) | |
1218 | { | |
1219 | case number: | |
1220 | return make_number (atoi (XSTRING (tem)->data)); | |
1221 | ||
1222 | case boolean: | |
1223 | tem = Fdowncase (tem); | |
1224 | if (!strcmp (XSTRING (tem)->data, "on") | |
1225 | || !strcmp (XSTRING (tem)->data, "true")) | |
1226 | return Qt; | |
1227 | else | |
1228 | return Qnil; | |
1229 | ||
1230 | case string: | |
1231 | return tem; | |
1232 | ||
f945b920 | 1233 | case symbol: |
49795535 JB |
1234 | /* As a special case, we map the values `true' and `on' |
1235 | to Qt, and `false' and `off' to Qnil. */ | |
1236 | { | |
1237 | Lisp_Object lower = Fdowncase (tem); | |
1238 | if (!strcmp (XSTRING (tem)->data, "on") | |
1239 | || !strcmp (XSTRING (tem)->data, "true")) | |
1240 | return Qt; | |
8bc59570 | 1241 | else if (!strcmp (XSTRING (tem)->data, "off") |
49795535 JB |
1242 | || !strcmp (XSTRING (tem)->data, "false")) |
1243 | return Qnil; | |
1244 | else | |
89032215 | 1245 | return Fintern (tem, Qnil); |
49795535 | 1246 | } |
f945b920 | 1247 | |
f9942c9e JB |
1248 | default: |
1249 | abort (); | |
1250 | } | |
60fb3ee1 | 1251 | } |
f9942c9e JB |
1252 | else |
1253 | return Qunbound; | |
01f1ba30 JB |
1254 | } |
1255 | return Fcdr (tem); | |
1256 | } | |
1257 | ||
f676886a | 1258 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1259 | of the parameter named PARAM (a Lisp symbol). |
1260 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1261 | on the frame named NAME. |
01f1ba30 JB |
1262 | If that is not found either, use the value DEFLT. */ |
1263 | ||
1264 | static Lisp_Object | |
cf177271 | 1265 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1266 | struct frame *f; |
01f1ba30 | 1267 | Lisp_Object alist; |
f9942c9e | 1268 | Lisp_Object prop; |
01f1ba30 JB |
1269 | Lisp_Object deflt; |
1270 | char *xprop; | |
cf177271 | 1271 | char *xclass; |
60fb3ee1 | 1272 | enum resource_types type; |
01f1ba30 | 1273 | { |
01f1ba30 JB |
1274 | Lisp_Object tem; |
1275 | ||
cf177271 | 1276 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1277 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1278 | tem = deflt; |
f9942c9e | 1279 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1280 | return tem; |
1281 | } | |
1282 | \f | |
8af1d7ca | 1283 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1284 | "Parse an X-style geometry string STRING.\n\ |
1285 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1286 | (string) | |
a6605e5c | 1287 | Lisp_Object string; |
01f1ba30 JB |
1288 | { |
1289 | int geometry, x, y; | |
1290 | unsigned int width, height; | |
1291 | Lisp_Object values[4]; | |
1292 | ||
1293 | CHECK_STRING (string, 0); | |
1294 | ||
1295 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1296 | &x, &y, &width, &height); | |
1297 | ||
1298 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1299 | { | |
1300 | case (XValue | YValue): | |
1301 | /* What's one pixel among friends? | |
1302 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1303 | if (x == 0 && (geometry & XNegative)) | |
1304 | x = -1; | |
1305 | if (y == 0 && (geometry & YNegative)) | |
1306 | y = -1; | |
f9942c9e JB |
1307 | values[0] = Fcons (Qleft, make_number (x)); |
1308 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1309 | return Flist (2, values); |
1310 | break; | |
1311 | ||
1312 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1313 | values[0] = Fcons (Qwidth, make_number (width)); |
1314 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1315 | return Flist (2, values); |
1316 | break; | |
1317 | ||
1318 | case (XValue | YValue | WidthValue | HeightValue): | |
1319 | if (x == 0 && (geometry & XNegative)) | |
1320 | x = -1; | |
1321 | if (y == 0 && (geometry & YNegative)) | |
1322 | y = -1; | |
f9942c9e JB |
1323 | values[0] = Fcons (Qwidth, make_number (width)); |
1324 | values[1] = Fcons (Qheight, make_number (height)); | |
1325 | values[2] = Fcons (Qleft, make_number (x)); | |
1326 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1327 | return Flist (4, values); |
1328 | break; | |
1329 | ||
1330 | case 0: | |
1331 | return Qnil; | |
1332 | ||
1333 | default: | |
1334 | error ("Must specify x and y value, and/or width and height"); | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | #ifdef HAVE_X11 | |
1339 | /* Calculate the desired size and position of this window, | |
1340 | or set rubber-band prompting if none. */ | |
1341 | ||
1342 | #define DEFAULT_ROWS 40 | |
1343 | #define DEFAULT_COLS 80 | |
1344 | ||
f9942c9e | 1345 | static int |
f676886a JB |
1346 | x_figure_window_size (f, parms) |
1347 | struct frame *f; | |
01f1ba30 JB |
1348 | Lisp_Object parms; |
1349 | { | |
1350 | register Lisp_Object tem0, tem1; | |
1351 | int height, width, left, top; | |
1352 | register int geometry; | |
1353 | long window_prompting = 0; | |
1354 | ||
1355 | /* Default values if we fall through. | |
1356 | Actually, if that happens we should get | |
1357 | window manager prompting. */ | |
f676886a JB |
1358 | f->width = DEFAULT_COLS; |
1359 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
1360 | /* Window managers expect that if program-specified |
1361 | positions are not (0,0), they're intentional, not defaults. */ | |
1362 | f->display.x->top_pos = 0; | |
1363 | f->display.x->left_pos = 0; | |
01f1ba30 | 1364 | |
cf177271 JB |
1365 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1366 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1367 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1368 | { |
1369 | CHECK_NUMBER (tem0, 0); | |
1370 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1371 | f->height = XINT (tem0); |
1372 | f->width = XINT (tem1); | |
01f1ba30 JB |
1373 | window_prompting |= USSize; |
1374 | } | |
f9942c9e | 1375 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1376 | error ("Must specify *both* height and width"); |
1377 | ||
a3c87d4e JB |
1378 | f->display.x->vertical_scroll_bar_extra = |
1379 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1380 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
cf177271 | 1381 | : 0); |
179956b9 JB |
1382 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1383 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1384 | |
cf177271 JB |
1385 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1386 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1387 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1388 | { |
1389 | CHECK_NUMBER (tem0, 0); | |
1390 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1391 | f->display.x->top_pos = XINT (tem0); |
1392 | f->display.x->left_pos = XINT (tem1); | |
1393 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1394 | window_prompting |= USPosition; |
1395 | } | |
f9942c9e | 1396 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1397 | error ("Must specify *both* top and left corners"); |
1398 | ||
1399 | switch (window_prompting) | |
1400 | { | |
1401 | case USSize | USPosition: | |
1402 | return window_prompting; | |
1403 | break; | |
1404 | ||
1405 | case USSize: /* Got the size, need the position. */ | |
1406 | window_prompting |= PPosition; | |
1407 | return window_prompting; | |
1408 | break; | |
1409 | ||
1410 | case USPosition: /* Got the position, need the size. */ | |
1411 | window_prompting |= PSize; | |
1412 | return window_prompting; | |
1413 | break; | |
1414 | ||
1415 | case 0: /* Got nothing, take both from geometry. */ | |
1416 | window_prompting |= PPosition | PSize; | |
1417 | return window_prompting; | |
1418 | break; | |
1419 | ||
1420 | default: | |
1421 | /* Somehow a bit got set in window_prompting that we didn't | |
1422 | put there. */ | |
1423 | abort (); | |
1424 | } | |
1425 | } | |
1426 | ||
1427 | static void | |
f676886a JB |
1428 | x_window (f) |
1429 | struct frame *f; | |
01f1ba30 JB |
1430 | { |
1431 | XSetWindowAttributes attributes; | |
1432 | unsigned long attribute_mask; | |
1433 | XClassHint class_hints; | |
1434 | ||
f676886a JB |
1435 | attributes.background_pixel = f->display.x->background_pixel; |
1436 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1437 | attributes.bit_gravity = StaticGravity; |
1438 | attributes.backing_store = NotUseful; | |
1439 | attributes.save_under = True; | |
1440 | attributes.event_mask = STANDARD_EVENT_SET; | |
1441 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1442 | #if 0 | |
1443 | | CWBackingStore | CWSaveUnder | |
1444 | #endif | |
1445 | | CWEventMask); | |
1446 | ||
1447 | BLOCK_INPUT; | |
fe24a618 | 1448 | FRAME_X_WINDOW (f) |
01f1ba30 | 1449 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1450 | f->display.x->left_pos, |
1451 | f->display.x->top_pos, | |
1452 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1453 | f->display.x->border_width, | |
01f1ba30 JB |
1454 | CopyFromParent, /* depth */ |
1455 | InputOutput, /* class */ | |
1456 | screen_visual, /* set in Fx_open_connection */ | |
1457 | attribute_mask, &attributes); | |
1458 | ||
f676886a | 1459 | class_hints.res_name = (char *) XSTRING (f->name)->data; |
01f1ba30 | 1460 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1461 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1462 | |
179956b9 JB |
1463 | /* This indicates that we use the "Passive Input" input model. |
1464 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1465 | need to draw the cursor correctly. Accursed bureaucrats. | |
1466 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1467 | ||
1468 | f->display.x->wm_hints.input = True; | |
1469 | f->display.x->wm_hints.flags |= InputHint; | |
1470 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1471 | ||
e373f201 JB |
1472 | /* x_set_name normally ignores requests to set the name if the |
1473 | requested name is the same as the current name. This is the one | |
1474 | place where that assumption isn't correct; f->name is set, but | |
1475 | the X server hasn't been told. */ | |
1476 | { | |
1477 | Lisp_Object name = f->name; | |
cf177271 | 1478 | int explicit = f->explicit_name; |
e373f201 JB |
1479 | |
1480 | f->name = Qnil; | |
cf177271 JB |
1481 | f->explicit_name = 0; |
1482 | x_set_name (f, name, explicit); | |
e373f201 JB |
1483 | } |
1484 | ||
fe24a618 | 1485 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1486 | f->display.x->text_cursor); |
01f1ba30 JB |
1487 | UNBLOCK_INPUT; |
1488 | ||
fe24a618 | 1489 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1490 | error ("Unable to create window."); |
1491 | } | |
1492 | ||
1493 | /* Handle the icon stuff for this window. Perhaps later we might | |
1494 | want an x_set_icon_position which can be called interactively as | |
1495 | well. */ | |
1496 | ||
1497 | static void | |
f676886a JB |
1498 | x_icon (f, parms) |
1499 | struct frame *f; | |
01f1ba30 JB |
1500 | Lisp_Object parms; |
1501 | { | |
f9942c9e | 1502 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1503 | |
1504 | /* Set the position of the icon. Note that twm groups all | |
1505 | icons in an icon window. */ | |
cf177271 JB |
1506 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1507 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1508 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1509 | { |
f9942c9e JB |
1510 | CHECK_NUMBER (icon_x, 0); |
1511 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1512 | } |
f9942c9e | 1513 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1514 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1515 | |
f9942c9e JB |
1516 | BLOCK_INPUT; |
1517 | ||
fe24a618 JB |
1518 | if (! EQ (icon_x, Qunbound)) |
1519 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1520 | |
01f1ba30 | 1521 | /* Start up iconic or window? */ |
49795535 JB |
1522 | x_wm_set_window_state |
1523 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1524 | ? IconicState | |
1525 | : NormalState)); | |
01f1ba30 | 1526 | |
01f1ba30 JB |
1527 | UNBLOCK_INPUT; |
1528 | } | |
1529 | ||
1530 | /* Make the GC's needed for this window, setting the | |
1531 | background, border and mouse colors; also create the | |
1532 | mouse cursor and the gray border tile. */ | |
1533 | ||
f945b920 JB |
1534 | static char cursor_bits[] = |
1535 | { | |
1536 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1537 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1538 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1539 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1540 | }; | |
1541 | ||
01f1ba30 | 1542 | static void |
f676886a JB |
1543 | x_make_gc (f) |
1544 | struct frame *f; | |
01f1ba30 JB |
1545 | { |
1546 | XGCValues gc_values; | |
1547 | GC temp_gc; | |
1548 | XImage tileimage; | |
01f1ba30 | 1549 | |
6afb1d07 JB |
1550 | BLOCK_INPUT; |
1551 | ||
f676886a | 1552 | /* Create the GC's of this frame. |
01f1ba30 JB |
1553 | Note that many default values are used. */ |
1554 | ||
1555 | /* Normal video */ | |
f676886a JB |
1556 | gc_values.font = f->display.x->font->fid; |
1557 | gc_values.foreground = f->display.x->foreground_pixel; | |
1558 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1559 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1560 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1561 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1562 | GCLineWidth | GCFont |
1563 | | GCForeground | GCBackground, | |
1564 | &gc_values); | |
1565 | ||
1566 | /* Reverse video style. */ | |
f676886a JB |
1567 | gc_values.foreground = f->display.x->background_pixel; |
1568 | gc_values.background = f->display.x->foreground_pixel; | |
1569 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1570 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1571 | GCFont | GCForeground | GCBackground |
1572 | | GCLineWidth, | |
1573 | &gc_values); | |
1574 | ||
1575 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1576 | gc_values.foreground = f->display.x->background_pixel; |
1577 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1578 | gc_values.fill_style = FillOpaqueStippled; |
1579 | gc_values.stipple | |
1580 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1581 | cursor_bits, 16, 16); | |
f676886a | 1582 | f->display.x->cursor_gc |
fe24a618 | 1583 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1584 | (GCFont | GCForeground | GCBackground |
1585 | | GCFillStyle | GCStipple | GCLineWidth), | |
1586 | &gc_values); | |
1587 | ||
1588 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1589 | the frame. Since this depends on the frame's pixel values, |
1590 | this must be done on a per-frame basis. */ | |
d043f1a4 RS |
1591 | f->display.x->border_tile |
1592 | = (XCreatePixmapFromBitmapData | |
1593 | (x_current_display, ROOT_WINDOW, | |
1594 | gray_bits, gray_width, gray_height, | |
1595 | f->display.x->foreground_pixel, | |
1596 | f->display.x->background_pixel, | |
1597 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 JB |
1598 | |
1599 | UNBLOCK_INPUT; | |
01f1ba30 JB |
1600 | } |
1601 | #endif /* HAVE_X11 */ | |
1602 | ||
f676886a | 1603 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1604 | 1, 1, 0, |
f676886a JB |
1605 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1606 | Return an Emacs frame object representing the X window.\n\ | |
1607 | ALIST is an alist of frame parameters.\n\ | |
1608 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1609 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1610 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1611 | be shared by the new frame.") | |
01f1ba30 JB |
1612 | (parms) |
1613 | Lisp_Object parms; | |
1614 | { | |
1615 | #ifdef HAVE_X11 | |
f676886a JB |
1616 | struct frame *f; |
1617 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1618 | Lisp_Object name; |
1619 | int minibuffer_only = 0; | |
1620 | long window_prompting = 0; | |
1621 | int width, height; | |
1622 | ||
11ae94fe | 1623 | check_x (); |
01f1ba30 | 1624 | |
cf177271 JB |
1625 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1626 | if (XTYPE (name) != Lisp_String | |
1627 | && ! EQ (name, Qunbound) | |
1628 | && ! NILP (name)) | |
f676886a | 1629 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1630 | |
cf177271 | 1631 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1632 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1633 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1634 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1635 | { |
f676886a | 1636 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1637 | minibuffer_only = 1; |
1638 | } | |
f9942c9e | 1639 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1640 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1641 | else |
1642 | f = make_frame (1); | |
01f1ba30 | 1643 | |
a3c87d4e JB |
1644 | /* Note that X Windows does support scroll bars. */ |
1645 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1646 | |
cf177271 JB |
1647 | /* Set the name; the functions to which we pass f expect the name to |
1648 | be set. */ | |
1649 | if (EQ (name, Qunbound) || NILP (name)) | |
1650 | { | |
1651 | f->name = build_string (x_id_name); | |
1652 | f->explicit_name = 0; | |
1653 | } | |
1654 | else | |
1655 | { | |
1656 | f->name = name; | |
1657 | f->explicit_name = 1; | |
1658 | } | |
01f1ba30 | 1659 | |
f676886a JB |
1660 | XSET (frame, Lisp_Frame, f); |
1661 | f->output_method = output_x_window; | |
1662 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1663 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1664 | |
f676886a JB |
1665 | /* Note that the frame has no physical cursor right now. */ |
1666 | f->phys_cursor_x = -1; | |
265a9e55 | 1667 | |
01f1ba30 JB |
1668 | /* Extract the window parameters from the supplied values |
1669 | that are needed to determine window geometry. */ | |
ee8f40cc JB |
1670 | x_default_parameter (f, parms, Qfont, |
1671 | build_string | |
1672 | /* If we use an XLFD name for this font, the lisp code | |
1673 | knows how to find variants which are bold, italic, | |
1674 | etcetera. */ | |
1675 | ("-*-fixed-*-*-*-*-*-120-*-*-c-*-iso8859-1"), | |
cf177271 JB |
1676 | "font", "Font", string); |
1677 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1678 | "borderwidth", "BorderWidth", number); | |
1679 | /* This defaults to 2 in order to match xterm. */ | |
1680 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1681 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1682 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1683 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1684 | |
1685 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1686 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1687 | "foreground", "Foreground", string); | |
1688 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1689 | "background", "Background", string); | |
1690 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1691 | "pointerColor", "Foreground", string); | |
1692 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1693 | "cursorColor", "Foreground", string); | |
1694 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1695 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1696 | |
f676886a JB |
1697 | f->display.x->parent_desc = ROOT_WINDOW; |
1698 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1699 | |
f676886a JB |
1700 | x_window (f); |
1701 | x_icon (f, parms); | |
1702 | x_make_gc (f); | |
ea96210c | 1703 | init_frame_faces (f); |
01f1ba30 | 1704 | |
f9942c9e JB |
1705 | /* We need to do this after creating the X window, so that the |
1706 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 JB |
1707 | x_default_parameter (f, parms, Qicon_type, Qnil, |
1708 | "iconType", "IconType", symbol); | |
f9942c9e | 1709 | |
cf177271 JB |
1710 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1711 | "autoRaise", "AutoRaiseLower", boolean); | |
1712 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1713 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1714 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1715 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1716 | |
f676886a | 1717 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1718 | Change will not be effected unless different from the current |
f676886a JB |
1719 | f->height. */ |
1720 | width = f->width; | |
1721 | height = f->height; | |
1722 | f->height = f->width = 0; | |
f9942c9e | 1723 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
1724 | |
1725 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
1726 | "menuBarLines", "MenuBarLines", number); | |
1727 | ||
01f1ba30 | 1728 | BLOCK_INPUT; |
f676886a | 1729 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1730 | UNBLOCK_INPUT; |
1731 | ||
cf177271 | 1732 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1733 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1734 | |
d043f1a4 RS |
1735 | /* Make the window appear on the frame and enable display, |
1736 | unless the caller says not to. */ | |
49795535 JB |
1737 | { |
1738 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1739 | ||
1740 | if (EQ (visibility, Qunbound)) | |
1741 | visibility = Qt; | |
1742 | ||
1743 | if (EQ (visibility, Qicon)) | |
1744 | x_iconify_frame (f); | |
1745 | else if (! NILP (visibility)) | |
1746 | x_make_frame_visible (f); | |
1747 | else | |
1748 | /* Must have been Qnil. */ | |
1749 | ; | |
1750 | } | |
01f1ba30 | 1751 | |
f676886a | 1752 | return frame; |
01f1ba30 | 1753 | #else /* X10 */ |
f676886a JB |
1754 | struct frame *f; |
1755 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1756 | Lisp_Object name; |
1757 | int pixelwidth, pixelheight; | |
1758 | Cursor cursor; | |
1759 | int height, width; | |
1760 | Window parent; | |
1761 | Pixmap temp; | |
1762 | int minibuffer_only = 0; | |
1763 | Lisp_Object vscroll, hscroll; | |
1764 | ||
1765 | if (x_current_display == 0) | |
1766 | error ("X windows are not in use or not initialized"); | |
1767 | ||
f9942c9e | 1768 | name = Fassq (Qname, parms); |
01f1ba30 | 1769 | |
cf177271 | 1770 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1771 | if (EQ (tem, Qnone)) |
f676886a | 1772 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1773 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1774 | { |
f676886a | 1775 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1776 | minibuffer_only = 1; |
1777 | } | |
f9942c9e | 1778 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1779 | f = make_frame (1); |
f9942c9e JB |
1780 | else |
1781 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1782 | |
1783 | parent = ROOT_WINDOW; | |
1784 | ||
f676886a JB |
1785 | XSET (frame, Lisp_Frame, f); |
1786 | f->output_method = output_x_window; | |
1787 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1788 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
1789 | |
1790 | /* Some temprorary default values for height and width. */ | |
1791 | width = 80; | |
1792 | height = 40; | |
f676886a JB |
1793 | f->display.x->left_pos = -1; |
1794 | f->display.x->top_pos = -1; | |
01f1ba30 | 1795 | |
f676886a | 1796 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1797 | |
1798 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1799 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1800 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1801 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1802 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1803 | |
1804 | /* Extract some window parameters from the supplied values. | |
1805 | These are the parameters that affect window geometry. */ | |
1806 | ||
cf177271 | 1807 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 1808 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1809 | tem = build_string ("9x15"); |
f9942c9e JB |
1810 | x_set_font (f, tem, Qnil); |
1811 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 1812 | build_string ("black"), "Border", 0, string); |
f9942c9e | 1813 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 1814 | build_string ("white"), "Background", 0, string); |
f9942c9e | 1815 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 1816 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 1817 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 1818 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 1819 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 1820 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 1821 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 1822 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 1823 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 1824 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 1825 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 1826 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 1827 | |
cf177271 JB |
1828 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
1829 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 1830 | |
f676886a JB |
1831 | if (f->display.x->internal_border_width < 0) |
1832 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1833 | |
cf177271 | 1834 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 1835 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
1836 | { |
1837 | WINDOWINFO_TYPE wininfo; | |
1838 | int nchildren; | |
1839 | Window *children, root; | |
1840 | ||
f9942c9e | 1841 | CHECK_NUMBER (tem, 0); |
fe24a618 | 1842 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
1843 | |
1844 | BLOCK_INPUT; | |
fe24a618 JB |
1845 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
1846 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 1847 | xfree (children); |
01f1ba30 JB |
1848 | UNBLOCK_INPUT; |
1849 | ||
cf177271 JB |
1850 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
1851 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
1852 | f->display.x->left_pos = wininfo.x; |
1853 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 1854 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
1855 | f->display.x->border_width = wininfo.bdrwidth; |
1856 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
1857 | } |
1858 | else | |
1859 | { | |
cf177271 | 1860 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 1861 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 1862 | { |
f9942c9e JB |
1863 | CHECK_NUMBER (tem, 0); |
1864 | parent = (Window) XINT (tem); | |
01f1ba30 | 1865 | } |
f676886a | 1866 | f->display.x->parent_desc = parent; |
cf177271 | 1867 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1868 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1869 | { |
cf177271 | 1870 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1871 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1872 | { |
cf177271 | 1873 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1874 | if (EQ (tem, Qunbound)) |
cf177271 | 1875 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
1876 | } |
1877 | } | |
f9942c9e | 1878 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 1879 | In that case, we must do rubber-banding. */ |
f9942c9e | 1880 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1881 | { |
cf177271 | 1882 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
1883 | x_rubber_band (f, |
1884 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
1885 | &width, &height, |
1886 | (XTYPE (tem) == Lisp_String | |
1887 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 1888 | XSTRING (f->name)->data, |
265a9e55 | 1889 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
1890 | } |
1891 | else | |
1892 | { | |
1893 | /* Here if at least one edge or size was specified. | |
1894 | Demand that they all were specified, and use them. */ | |
cf177271 | 1895 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 1896 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1897 | error ("Height not specified"); |
1898 | CHECK_NUMBER (tem, 0); | |
1899 | height = XINT (tem); | |
1900 | ||
cf177271 | 1901 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 1902 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1903 | error ("Width not specified"); |
1904 | CHECK_NUMBER (tem, 0); | |
1905 | width = XINT (tem); | |
1906 | ||
cf177271 | 1907 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 1908 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1909 | error ("Top position not specified"); |
1910 | CHECK_NUMBER (tem, 0); | |
f676886a | 1911 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 1912 | |
cf177271 | 1913 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 1914 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
1915 | error ("Left position not specified"); |
1916 | CHECK_NUMBER (tem, 0); | |
f676886a | 1917 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
1918 | } |
1919 | ||
cf177271 JB |
1920 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
1921 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
1922 | |
1923 | BLOCK_INPUT; | |
fe24a618 | 1924 | FRAME_X_WINDOW (f) |
01f1ba30 | 1925 | = XCreateWindow (parent, |
f676886a JB |
1926 | f->display.x->left_pos, /* Absolute horizontal offset */ |
1927 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 1928 | pixelwidth, pixelheight, |
f676886a | 1929 | f->display.x->border_width, |
01f1ba30 JB |
1930 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
1931 | UNBLOCK_INPUT; | |
fe24a618 | 1932 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1933 | error ("Unable to create window."); |
1934 | } | |
1935 | ||
1936 | /* Install the now determined height and width | |
1937 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 1938 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 1939 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
1940 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
1941 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 1942 | x_set_resize_hint (f); |
01f1ba30 JB |
1943 | |
1944 | /* Tell the server the window's default name. */ | |
fe24a618 | 1945 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 1946 | |
01f1ba30 JB |
1947 | /* Now override the defaults with all the rest of the specified |
1948 | parms. */ | |
cf177271 | 1949 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1950 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1951 | |
8af1d7ca JB |
1952 | /* Do not create an icon window if the caller says not to */ |
1953 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
1954 | || f->display.x->parent_desc != ROOT_WINDOW) | |
1955 | { | |
1956 | x_text_icon (f, iconidentity); | |
1957 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
1958 | "BitmapIcon", 0, symbol); | |
1959 | } | |
01f1ba30 JB |
1960 | |
1961 | /* Tell the X server the previously set values of the | |
1962 | background, border and mouse colors; also create the mouse cursor. */ | |
1963 | BLOCK_INPUT; | |
f676886a | 1964 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 1965 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
1966 | XFreePixmap (temp); |
1967 | UNBLOCK_INPUT; | |
f676886a | 1968 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 1969 | |
f676886a | 1970 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
1971 | |
1972 | /* Now override the defaults with all the rest of the specified parms. */ | |
1973 | ||
f676886a | 1974 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 1975 | |
f676886a | 1976 | /* Make the window appear on the frame and enable display. */ |
49795535 JB |
1977 | { |
1978 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1979 | ||
1980 | if (EQ (visibility, Qunbound)) | |
1981 | visibility = Qt; | |
1982 | ||
1983 | if (! EQ (visibility, Qicon) | |
1984 | && ! NILP (visibility)) | |
1985 | x_make_window_visible (f); | |
1986 | } | |
01f1ba30 | 1987 | |
cf177271 | 1988 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 1989 | |
f676886a | 1990 | return frame; |
01f1ba30 JB |
1991 | #endif /* X10 */ |
1992 | } | |
1993 | ||
f676886a JB |
1994 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
1995 | "Set the focus on FRAME.") | |
1996 | (frame) | |
1997 | Lisp_Object frame; | |
01f1ba30 | 1998 | { |
f676886a | 1999 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2000 | |
f9942c9e | 2001 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2002 | { |
2003 | BLOCK_INPUT; | |
f676886a | 2004 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2005 | UNBLOCK_INPUT; |
f676886a | 2006 | return frame; |
01f1ba30 JB |
2007 | } |
2008 | ||
2009 | return Qnil; | |
2010 | } | |
2011 | ||
f676886a JB |
2012 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2013 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2014 | () |
2015 | { | |
f676886a | 2016 | if (x_focus_frame) |
01f1ba30 JB |
2017 | { |
2018 | BLOCK_INPUT; | |
f676886a | 2019 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2020 | UNBLOCK_INPUT; |
2021 | } | |
2022 | ||
2023 | return Qnil; | |
2024 | } | |
2025 | \f | |
2026 | #ifndef HAVE_X11 | |
2027 | /* Computes an X-window size and position either from geometry GEO | |
2028 | or with the mouse. | |
2029 | ||
f676886a | 2030 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2031 | determine which display to compute for. Its font, borders |
2032 | and colors control how the rectangle will be displayed. | |
2033 | ||
2034 | X and Y are where to store the positions chosen. | |
2035 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2036 | ||
2037 | GEO is the geometry that may specify some of the info. | |
2038 | STR is a prompt to display. | |
2039 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2040 | ||
2041 | int | |
f676886a JB |
2042 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2043 | struct frame *f; | |
01f1ba30 JB |
2044 | int *x, *y, *width, *height; |
2045 | char *geo; | |
2046 | char *str; | |
2047 | int hscroll, vscroll; | |
2048 | { | |
2049 | OpaqueFrame frame; | |
2050 | Window tempwindow; | |
2051 | WindowInfo wininfo; | |
2052 | int border_color; | |
2053 | int background_color; | |
2054 | Lisp_Object tem; | |
2055 | int mask; | |
2056 | ||
2057 | BLOCK_INPUT; | |
2058 | ||
f676886a JB |
2059 | background_color = f->display.x->background_pixel; |
2060 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2061 | |
f676886a | 2062 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2063 | frame.border = XMakeTile (border_color); |
2064 | frame.background = XMakeTile (background_color); | |
2065 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2066 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2067 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2068 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2069 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2070 | width, height, f->display.x->font, |
2071 | FONT_WIDTH (f->display.x->font), | |
2072 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2073 | XFreePixmap (frame.border); |
2074 | XFreePixmap (frame.background); | |
2075 | ||
2076 | if (tempwindow != 0) | |
2077 | { | |
2078 | XQueryWindow (tempwindow, &wininfo); | |
2079 | XDestroyWindow (tempwindow); | |
2080 | *x = wininfo.x; | |
2081 | *y = wininfo.y; | |
2082 | } | |
2083 | ||
2084 | /* Coordinates we got are relative to the root window. | |
2085 | Convert them to coordinates relative to desired parent window | |
2086 | by scanning from there up to the root. */ | |
f676886a | 2087 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2088 | while (tempwindow != ROOT_WINDOW) |
2089 | { | |
2090 | int nchildren; | |
2091 | Window *children; | |
2092 | XQueryWindow (tempwindow, &wininfo); | |
2093 | *x -= wininfo.x; | |
2094 | *y -= wininfo.y; | |
2095 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2096 | xfree (children); |
01f1ba30 JB |
2097 | } |
2098 | ||
2099 | UNBLOCK_INPUT; | |
2100 | return tempwindow != 0; | |
2101 | } | |
2102 | #endif /* not HAVE_X11 */ | |
2103 | \f | |
f0614854 JB |
2104 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
2105 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
2106 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
2107 | the same size as FACE on FRAME.\n\ | |
2108 | \n\ | |
2109 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
2110 | the * character matches any substring, and\n\ | |
2111 | the ? character matches any single character.\n\ | |
2112 | PATTERN is case-insensitive.\n\ | |
2113 | FACE is a face name - a symbol.\n\ | |
2114 | \n\ | |
2115 | The return value is a list of strings, suitable as arguments to\n\ | |
2116 | set-face-font.\n\ | |
2117 | \n\ | |
2118 | The list does not include fonts Emacs can't use (i.e. proportional\n\ | |
2119 | fonts), even if they match PATTERN and FACE.") | |
2120 | (pattern, face, frame) | |
2121 | Lisp_Object pattern, face, frame; | |
2122 | { | |
2123 | int num_fonts; | |
2124 | char **names; | |
2125 | XFontStruct *info; | |
2126 | XFontStruct *size_ref; | |
2127 | Lisp_Object list; | |
2128 | ||
2129 | CHECK_STRING (pattern, 0); | |
2130 | if (!NILP (face)) | |
2131 | CHECK_SYMBOL (face, 1); | |
2132 | if (!NILP (frame)) | |
2133 | CHECK_SYMBOL (frame, 2); | |
2134 | ||
2135 | if (NILP (face)) | |
2136 | size_ref = 0; | |
2137 | else | |
2138 | { | |
2139 | FRAME_PTR f = NILP (frame) ? selected_frame : XFRAME (frame); | |
2140 | int face_id = face_name_id_number (f, face); | |
2141 | ||
2142 | if (face_id < 0 || face_id > FRAME_N_FACES (f)) | |
2143 | face_id = 0; | |
2144 | size_ref = FRAME_FACES (f) [face_id]->font; | |
2145 | if (size_ref == (XFontStruct *) (~0)) | |
ea96210c | 2146 | size_ref = f->display.x->font; |
f0614854 JB |
2147 | } |
2148 | ||
2149 | BLOCK_INPUT; | |
2150 | names = XListFontsWithInfo (x_current_display, | |
2151 | XSTRING (pattern)->data, | |
ea96210c | 2152 | 2000, /* maxnames */ |
f0614854 JB |
2153 | &num_fonts, /* count_return */ |
2154 | &info); /* info_return */ | |
2155 | UNBLOCK_INPUT; | |
2156 | ||
2157 | { | |
2158 | Lisp_Object *tail; | |
2159 | int i; | |
2160 | ||
2161 | list = Qnil; | |
2162 | tail = &list; | |
2163 | for (i = 0; i < num_fonts; i++) | |
ea96210c JB |
2164 | if (! size_ref |
2165 | || same_size_fonts (&info[i], size_ref)) | |
f0614854 JB |
2166 | { |
2167 | *tail = Fcons (build_string (names[i]), Qnil); | |
2168 | tail = &XCONS (*tail)->cdr; | |
2169 | } | |
2170 | ||
2171 | XFreeFontInfo (names, info, num_fonts); | |
2172 | } | |
2173 | ||
2174 | return list; | |
2175 | } | |
2176 | ||
2177 | \f | |
8af1d7ca | 2178 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2179 | "Return t if the current X display supports the color named COLOR.") |
2180 | (color) | |
2181 | Lisp_Object color; | |
2182 | { | |
2183 | Color foo; | |
2184 | ||
11ae94fe | 2185 | check_x (); |
01f1ba30 JB |
2186 | CHECK_STRING (color, 0); |
2187 | ||
2188 | if (defined_color (XSTRING (color)->data, &foo)) | |
2189 | return Qt; | |
2190 | else | |
2191 | return Qnil; | |
2192 | } | |
2193 | ||
bcc426b4 RS |
2194 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2195 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2196 | () |
2197 | { | |
11ae94fe RS |
2198 | check_x (); |
2199 | ||
a6605e5c | 2200 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2201 | return Qnil; |
2202 | ||
2203 | switch (screen_visual->class) | |
2204 | { | |
2205 | case StaticColor: | |
2206 | case PseudoColor: | |
2207 | case TrueColor: | |
2208 | case DirectColor: | |
2209 | return Qt; | |
2210 | ||
2211 | default: | |
2212 | return Qnil; | |
2213 | } | |
2214 | } | |
2215 | ||
41beb8fc RS |
2216 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2217 | 0, 1, 0, | |
2218 | "Returns the width in pixels of the display FRAME is on.") | |
2219 | (frame) | |
2220 | Lisp_Object frame; | |
2221 | { | |
2222 | Display *dpy = x_current_display; | |
11ae94fe | 2223 | check_x (); |
41beb8fc RS |
2224 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); |
2225 | } | |
2226 | ||
2227 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2228 | Sx_display_pixel_height, 0, 1, 0, | |
2229 | "Returns the height in pixels of the display FRAME is on.") | |
2230 | (frame) | |
2231 | Lisp_Object frame; | |
2232 | { | |
2233 | Display *dpy = x_current_display; | |
11ae94fe | 2234 | check_x (); |
41beb8fc RS |
2235 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); |
2236 | } | |
2237 | ||
2238 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2239 | 0, 1, 0, | |
2240 | "Returns the number of bitplanes of the display FRAME is on.") | |
2241 | (frame) | |
2242 | Lisp_Object frame; | |
2243 | { | |
2244 | Display *dpy = x_current_display; | |
11ae94fe | 2245 | check_x (); |
41beb8fc RS |
2246 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); |
2247 | } | |
2248 | ||
2249 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2250 | 0, 1, 0, | |
2251 | "Returns the number of color cells of the display FRAME is on.") | |
2252 | (frame) | |
2253 | Lisp_Object frame; | |
2254 | { | |
2255 | Display *dpy = x_current_display; | |
11ae94fe | 2256 | check_x (); |
41beb8fc RS |
2257 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); |
2258 | } | |
2259 | ||
2260 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
2261 | "Returns the vendor ID string of the X server FRAME is on.") | |
2262 | (frame) | |
2263 | Lisp_Object frame; | |
2264 | { | |
2265 | Display *dpy = x_current_display; | |
2266 | char *vendor; | |
11ae94fe | 2267 | check_x (); |
41beb8fc RS |
2268 | vendor = ServerVendor (dpy); |
2269 | if (! vendor) vendor = ""; | |
2270 | return build_string (vendor); | |
2271 | } | |
2272 | ||
2273 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2274 | "Returns the version numbers of the X server in use.\n\ | |
2275 | The value is a list of three integers: the major and minor\n\ | |
2276 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2277 | number. See also the variable `x-server-vendor'.") | |
2278 | (frame) | |
2279 | Lisp_Object frame; | |
2280 | { | |
2281 | Display *dpy = x_current_display; | |
11ae94fe RS |
2282 | |
2283 | check_x (); | |
41beb8fc RS |
2284 | return Fcons (make_number (ProtocolVersion (dpy)), |
2285 | Fcons (make_number (ProtocolRevision (dpy)), | |
2286 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2287 | } | |
2288 | ||
2289 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2290 | "Returns the number of screens on the X server FRAME is on.") | |
2291 | (frame) | |
2292 | Lisp_Object frame; | |
2293 | { | |
11ae94fe | 2294 | check_x (); |
41beb8fc RS |
2295 | return make_number (ScreenCount (x_current_display)); |
2296 | } | |
2297 | ||
2298 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2299 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2300 | (frame) | |
2301 | Lisp_Object frame; | |
2302 | { | |
11ae94fe | 2303 | check_x (); |
41beb8fc RS |
2304 | return make_number (HeightMMOfScreen (x_screen)); |
2305 | } | |
2306 | ||
2307 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2308 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2309 | (frame) | |
2310 | Lisp_Object frame; | |
2311 | { | |
11ae94fe | 2312 | check_x (); |
41beb8fc RS |
2313 | return make_number (WidthMMOfScreen (x_screen)); |
2314 | } | |
2315 | ||
2316 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2317 | Sx_display_backing_store, 0, 1, 0, | |
2318 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2319 | The value may be `always', `when-mapped', or `not-useful'.") | |
2320 | (frame) | |
2321 | Lisp_Object frame; | |
2322 | { | |
11ae94fe RS |
2323 | check_x (); |
2324 | ||
41beb8fc RS |
2325 | switch (DoesBackingStore (x_screen)) |
2326 | { | |
2327 | case Always: | |
2328 | return intern ("always"); | |
2329 | ||
2330 | case WhenMapped: | |
2331 | return intern ("when-mapped"); | |
2332 | ||
2333 | case NotUseful: | |
2334 | return intern ("not-useful"); | |
2335 | ||
2336 | default: | |
2337 | error ("Strange value for BackingStore parameter of screen"); | |
2338 | } | |
2339 | } | |
2340 | ||
2341 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2342 | Sx_display_visual_class, 0, 1, 0, | |
2343 | "Returns the visual class of the display `screen' is on.\n\ | |
2344 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2345 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2346 | (screen) | |
2347 | Lisp_Object screen; | |
2348 | { | |
11ae94fe RS |
2349 | check_x (); |
2350 | ||
41beb8fc RS |
2351 | switch (screen_visual->class) |
2352 | { | |
2353 | case StaticGray: return (intern ("static-gray")); | |
2354 | case GrayScale: return (intern ("gray-scale")); | |
2355 | case StaticColor: return (intern ("static-color")); | |
2356 | case PseudoColor: return (intern ("pseudo-color")); | |
2357 | case TrueColor: return (intern ("true-color")); | |
2358 | case DirectColor: return (intern ("direct-color")); | |
2359 | default: | |
2360 | error ("Display has an unknown visual class"); | |
2361 | } | |
2362 | } | |
2363 | ||
2364 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2365 | Sx_display_save_under, 0, 1, 0, | |
2366 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2367 | (frame) | |
2368 | Lisp_Object frame; | |
2369 | { | |
11ae94fe RS |
2370 | check_x (); |
2371 | ||
41beb8fc RS |
2372 | if (DoesSaveUnders (x_screen) == True) |
2373 | return Qt; | |
2374 | else | |
2375 | return Qnil; | |
2376 | } | |
2377 | \f | |
55caf99c RS |
2378 | x_pixel_width (f) |
2379 | register struct frame *f; | |
01f1ba30 | 2380 | { |
55caf99c | 2381 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2382 | } |
2383 | ||
55caf99c RS |
2384 | x_pixel_height (f) |
2385 | register struct frame *f; | |
01f1ba30 | 2386 | { |
55caf99c RS |
2387 | return PIXEL_HEIGHT (f); |
2388 | } | |
2389 | ||
2390 | x_char_width (f) | |
2391 | register struct frame *f; | |
2392 | { | |
2393 | return FONT_WIDTH (f->display.x->font); | |
2394 | } | |
2395 | ||
2396 | x_char_height (f) | |
2397 | register struct frame *f; | |
2398 | { | |
2399 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2400 | } |
2401 | \f | |
85ffea93 RS |
2402 | #if 0 /* These no longer seem like the right way to do things. */ |
2403 | ||
f676886a | 2404 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2405 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2406 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2407 | ||
2408 | void | |
f676886a JB |
2409 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2410 | register struct frame *f; | |
01f1ba30 JB |
2411 | GC gc; |
2412 | register int top_char, left_char, chars, lines; | |
2413 | { | |
2414 | int width; | |
2415 | int height; | |
f676886a JB |
2416 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2417 | + f->display.x->internal_border_width); | |
2418 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2419 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2420 | |
2421 | if (chars < 0) | |
f676886a | 2422 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2423 | else |
f676886a | 2424 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2425 | if (lines < 0) |
f676886a | 2426 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2427 | else |
f676886a | 2428 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2429 | |
fe24a618 | 2430 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2431 | gc, left, top, width, height); |
2432 | } | |
2433 | ||
2434 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2435 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2436 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2437 | (frame, X0, Y0, X1, Y1) |
2438 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2439 | { |
2440 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2441 | ||
f676886a | 2442 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2443 | CHECK_NUMBER (X0, 0); |
2444 | CHECK_NUMBER (Y0, 1); | |
2445 | CHECK_NUMBER (X1, 2); | |
2446 | CHECK_NUMBER (Y1, 3); | |
2447 | ||
2448 | x0 = XINT (X0); | |
2449 | x1 = XINT (X1); | |
2450 | y0 = XINT (Y0); | |
2451 | y1 = XINT (Y1); | |
2452 | ||
2453 | if (y1 > y0) | |
2454 | { | |
2455 | top = y0; | |
2456 | n_lines = y1 - y0 + 1; | |
2457 | } | |
2458 | else | |
2459 | { | |
2460 | top = y1; | |
2461 | n_lines = y0 - y1 + 1; | |
2462 | } | |
2463 | ||
2464 | if (x1 > x0) | |
2465 | { | |
2466 | left = x0; | |
2467 | n_chars = x1 - x0 + 1; | |
2468 | } | |
2469 | else | |
2470 | { | |
2471 | left = x1; | |
2472 | n_chars = x0 - x1 + 1; | |
2473 | } | |
2474 | ||
2475 | BLOCK_INPUT; | |
f676886a | 2476 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2477 | left, top, n_chars, n_lines); |
2478 | UNBLOCK_INPUT; | |
2479 | ||
2480 | return Qt; | |
2481 | } | |
2482 | ||
2483 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2484 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2485 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2486 | (frame, X0, Y0, X1, Y1) |
2487 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2488 | { |
2489 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2490 | ||
f676886a | 2491 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2492 | CHECK_NUMBER (X0, 0); |
2493 | CHECK_NUMBER (Y0, 1); | |
2494 | CHECK_NUMBER (X1, 2); | |
2495 | CHECK_NUMBER (Y1, 3); | |
2496 | ||
2497 | x0 = XINT (X0); | |
2498 | x1 = XINT (X1); | |
2499 | y0 = XINT (Y0); | |
2500 | y1 = XINT (Y1); | |
2501 | ||
2502 | if (y1 > y0) | |
2503 | { | |
2504 | top = y0; | |
2505 | n_lines = y1 - y0 + 1; | |
2506 | } | |
2507 | else | |
2508 | { | |
2509 | top = y1; | |
2510 | n_lines = y0 - y1 + 1; | |
2511 | } | |
2512 | ||
2513 | if (x1 > x0) | |
2514 | { | |
2515 | left = x0; | |
2516 | n_chars = x1 - x0 + 1; | |
2517 | } | |
2518 | else | |
2519 | { | |
2520 | left = x1; | |
2521 | n_chars = x0 - x1 + 1; | |
2522 | } | |
2523 | ||
2524 | BLOCK_INPUT; | |
f676886a | 2525 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2526 | left, top, n_chars, n_lines); |
2527 | UNBLOCK_INPUT; | |
2528 | ||
2529 | return Qt; | |
2530 | } | |
2531 | ||
2532 | /* Draw lines around the text region beginning at the character position | |
2533 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2534 | pixel and line characteristics. */ | |
2535 | ||
f676886a | 2536 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2537 | |
2538 | static void | |
f676886a JB |
2539 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2540 | register struct frame *f; | |
01f1ba30 JB |
2541 | GC gc; |
2542 | int top_x, top_y, bottom_x, bottom_y; | |
2543 | { | |
f676886a JB |
2544 | register int ibw = f->display.x->internal_border_width; |
2545 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2546 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2547 | int y = top_y; |
2548 | int x = line_len (y); | |
2549 | XPoint *pixel_points = (XPoint *) | |
2550 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2551 | register XPoint *this_point = pixel_points; | |
2552 | ||
2553 | /* Do the horizontal top line/lines */ | |
2554 | if (top_x == 0) | |
2555 | { | |
2556 | this_point->x = ibw; | |
2557 | this_point->y = ibw + (font_h * top_y); | |
2558 | this_point++; | |
2559 | if (x == 0) | |
2560 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2561 | else | |
2562 | this_point->x = ibw + (font_w * x); | |
2563 | this_point->y = (this_point - 1)->y; | |
2564 | } | |
2565 | else | |
2566 | { | |
2567 | this_point->x = ibw; | |
2568 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2569 | this_point++; | |
2570 | this_point->x = ibw + (font_w * top_x); | |
2571 | this_point->y = (this_point - 1)->y; | |
2572 | this_point++; | |
2573 | this_point->x = (this_point - 1)->x; | |
2574 | this_point->y = ibw + (font_h * top_y); | |
2575 | this_point++; | |
2576 | this_point->x = ibw + (font_w * x); | |
2577 | this_point->y = (this_point - 1)->y; | |
2578 | } | |
2579 | ||
2580 | /* Now do the right side. */ | |
2581 | while (y < bottom_y) | |
2582 | { /* Right vertical edge */ | |
2583 | this_point++; | |
2584 | this_point->x = (this_point - 1)->x; | |
2585 | this_point->y = ibw + (font_h * (y + 1)); | |
2586 | this_point++; | |
2587 | ||
2588 | y++; /* Horizontal connection to next line */ | |
2589 | x = line_len (y); | |
2590 | if (x == 0) | |
2591 | this_point->x = ibw + (font_w / 2); | |
2592 | else | |
2593 | this_point->x = ibw + (font_w * x); | |
2594 | ||
2595 | this_point->y = (this_point - 1)->y; | |
2596 | } | |
2597 | ||
2598 | /* Now do the bottom and connect to the top left point. */ | |
2599 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2600 | ||
2601 | this_point++; | |
2602 | this_point->x = (this_point - 1)->x; | |
2603 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2604 | this_point++; | |
2605 | this_point->x = ibw; | |
2606 | this_point->y = (this_point - 1)->y; | |
2607 | this_point++; | |
2608 | this_point->x = pixel_points->x; | |
2609 | this_point->y = pixel_points->y; | |
2610 | ||
fe24a618 | 2611 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2612 | gc, pixel_points, |
2613 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2614 | } | |
2615 | ||
2616 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2617 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2618 | selected frame.") |
01f1ba30 JB |
2619 | (event) |
2620 | register Lisp_Object event; | |
2621 | { | |
2622 | register int x0, y0, x1, y1; | |
f676886a | 2623 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2624 | register int p1, p2; |
2625 | ||
2626 | CHECK_CONS (event, 0); | |
2627 | ||
2628 | BLOCK_INPUT; | |
2629 | x0 = XINT (Fcar (Fcar (event))); | |
2630 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2631 | ||
2632 | /* If the mouse is past the end of the line, don't that area. */ | |
2633 | /* ReWrite this... */ | |
2634 | ||
f676886a JB |
2635 | x1 = f->cursor_x; |
2636 | y1 = f->cursor_y; | |
01f1ba30 JB |
2637 | |
2638 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2639 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2640 | x0, y0, x1, y1); |
2641 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2642 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2643 | x1, y1, x0, y0); |
2644 | else /* same line: draw horizontal rectangle */ | |
2645 | { | |
2646 | if (x1 > x0) | |
f676886a | 2647 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2648 | x0, y0, (x1 - x0 + 1), 1); |
2649 | else if (x1 < x0) | |
f676886a | 2650 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2651 | x1, y1, (x0 - x1 + 1), 1); |
2652 | } | |
2653 | ||
2654 | XFlush (x_current_display); | |
2655 | UNBLOCK_INPUT; | |
2656 | ||
2657 | return Qnil; | |
2658 | } | |
2659 | ||
2660 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2661 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2662 | at X, Y on the selected frame.") |
01f1ba30 JB |
2663 | (event) |
2664 | register Lisp_Object event; | |
2665 | { | |
2666 | register int x0, y0, x1, y1; | |
f676886a | 2667 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2668 | |
2669 | BLOCK_INPUT; | |
2670 | x0 = XINT (Fcar (Fcar (event))); | |
2671 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2672 | x1 = f->cursor_x; |
2673 | y1 = f->cursor_y; | |
01f1ba30 JB |
2674 | |
2675 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2676 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2677 | x0, y0, x1, y1); |
2678 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2679 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2680 | x1, y1, x0, y0); |
2681 | else /* same line: draw horizontal rectangle */ | |
2682 | { | |
2683 | if (x1 > x0) | |
f676886a | 2684 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2685 | x0, y0, (x1 - x0 + 1), 1); |
2686 | else if (x1 < x0) | |
f676886a | 2687 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2688 | x1, y1, (x0 - x1 + 1), 1); |
2689 | } | |
2690 | UNBLOCK_INPUT; | |
2691 | ||
2692 | return Qnil; | |
2693 | } | |
2694 | ||
01f1ba30 JB |
2695 | #if 0 |
2696 | int contour_begin_x, contour_begin_y; | |
2697 | int contour_end_x, contour_end_y; | |
2698 | int contour_npoints; | |
2699 | ||
2700 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2701 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2702 | down a line at that character. */ | |
2703 | ||
2704 | static void | |
2705 | clip_contour_top (y_pos, x_pos) | |
2706 | { | |
2707 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2708 | register XPoint *end; | |
2709 | register int npoints; | |
f676886a | 2710 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2711 | |
2712 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2713 | { | |
2714 | end = contour_lines[y_pos].top_right; | |
2715 | npoints = (end - begin + 1); | |
2716 | XDrawLines (x_current_display, contour_window, | |
2717 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2718 | ||
2719 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2720 | contour_last_point -= (npoints - 2); | |
2721 | XDrawLines (x_current_display, contour_window, | |
2722 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2723 | XFlush (x_current_display); | |
2724 | ||
2725 | /* Now, update contour_lines structure. */ | |
2726 | } | |
2727 | /* ______. */ | |
2728 | else /* |________*/ | |
2729 | { | |
2730 | register XPoint *p = begin + 1; | |
2731 | end = contour_lines[y_pos].bottom_right; | |
2732 | npoints = (end - begin + 1); | |
2733 | XDrawLines (x_current_display, contour_window, | |
2734 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2735 | ||
2736 | p->y = begin->y; | |
2737 | p->x = ibw + (font_w * (x_pos + 1)); | |
2738 | p++; | |
2739 | p->y = begin->y + font_h; | |
2740 | p->x = (p - 1)->x; | |
2741 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2742 | contour_last_point -= (npoints - 5); | |
2743 | XDrawLines (x_current_display, contour_window, | |
2744 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2745 | XFlush (x_current_display); | |
2746 | ||
2747 | /* Now, update contour_lines structure. */ | |
2748 | } | |
2749 | } | |
2750 | ||
2751 | /* Erase the top horzontal lines of the contour, and then extend | |
2752 | the contour upwards. */ | |
2753 | ||
2754 | static void | |
2755 | extend_contour_top (line) | |
2756 | { | |
2757 | } | |
2758 | ||
2759 | static void | |
2760 | clip_contour_bottom (x_pos, y_pos) | |
2761 | int x_pos, y_pos; | |
2762 | { | |
2763 | } | |
2764 | ||
2765 | static void | |
2766 | extend_contour_bottom (x_pos, y_pos) | |
2767 | { | |
2768 | } | |
2769 | ||
2770 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2771 | "") | |
2772 | (event) | |
2773 | Lisp_Object event; | |
2774 | { | |
f676886a JB |
2775 | register struct frame *f = selected_frame; |
2776 | register int point_x = f->cursor_x; | |
2777 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2778 | register int mouse_below_point; |
2779 | register Lisp_Object obj; | |
2780 | register int x_contour_x, x_contour_y; | |
2781 | ||
2782 | x_contour_x = x_mouse_x; | |
2783 | x_contour_y = x_mouse_y; | |
2784 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2785 | && x_contour_x > point_x)) | |
2786 | { | |
2787 | mouse_below_point = 1; | |
f676886a | 2788 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2789 | x_contour_x, x_contour_y); |
2790 | } | |
2791 | else | |
2792 | { | |
2793 | mouse_below_point = 0; | |
f676886a | 2794 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2795 | point_x, point_y); |
2796 | } | |
2797 | ||
2798 | while (1) | |
2799 | { | |
95be70ed | 2800 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2801 | if (XTYPE (obj) != Lisp_Cons) |
2802 | break; | |
2803 | ||
2804 | if (mouse_below_point) | |
2805 | { | |
2806 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2807 | { | |
2808 | mouse_below_point = 0; | |
2809 | ||
f676886a | 2810 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2811 | x_contour_x, x_contour_y); |
f676886a | 2812 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2813 | point_x, point_y); |
2814 | } | |
2815 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2816 | { | |
2817 | clip_contour_bottom (x_mouse_y); | |
2818 | } | |
2819 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2820 | { | |
2821 | extend_bottom_contour (x_mouse_y); | |
2822 | } | |
2823 | ||
2824 | x_contour_x = x_mouse_x; | |
2825 | x_contour_y = x_mouse_y; | |
2826 | } | |
2827 | else /* mouse above or same line as point */ | |
2828 | { | |
2829 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2830 | { | |
2831 | mouse_below_point = 1; | |
2832 | ||
f676886a | 2833 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2834 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2835 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2836 | x_mouse_x, x_mouse_y); |
2837 | } | |
2838 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2839 | { | |
2840 | clip_contour_top (x_mouse_y); | |
2841 | } | |
2842 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2843 | { | |
2844 | extend_contour_top (x_mouse_y); | |
2845 | } | |
2846 | } | |
2847 | } | |
2848 | ||
b4f5687c | 2849 | unread_command_event = obj; |
01f1ba30 JB |
2850 | if (mouse_below_point) |
2851 | { | |
2852 | contour_begin_x = point_x; | |
2853 | contour_begin_y = point_y; | |
2854 | contour_end_x = x_contour_x; | |
2855 | contour_end_y = x_contour_y; | |
2856 | } | |
2857 | else | |
2858 | { | |
2859 | contour_begin_x = x_contour_x; | |
2860 | contour_begin_y = x_contour_y; | |
2861 | contour_end_x = point_x; | |
2862 | contour_end_y = point_y; | |
2863 | } | |
2864 | } | |
2865 | #endif | |
2866 | ||
2867 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2868 | "") | |
2869 | (event) | |
2870 | Lisp_Object event; | |
2871 | { | |
2872 | register Lisp_Object obj; | |
f676886a | 2873 | struct frame *f = selected_frame; |
01f1ba30 | 2874 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2875 | register GC line_gc = f->display.x->cursor_gc; |
2876 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2877 | #if 0 |
2878 | char dash_list[] = {6, 4, 6, 4}; | |
2879 | int dashes = 4; | |
2880 | XGCValues gc_values; | |
2881 | #endif | |
2882 | register int previous_y; | |
f676886a JB |
2883 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2884 | + f->display.x->internal_border_width; | |
2885 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2886 | + (w->left |
f676886a | 2887 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2888 | register int right = left + (w->width |
f676886a JB |
2889 | * FONT_WIDTH (f->display.x->font)) |
2890 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2891 | |
2892 | #if 0 | |
2893 | BLOCK_INPUT; | |
f676886a JB |
2894 | gc_values.foreground = f->display.x->cursor_pixel; |
2895 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
2896 | gc_values.line_width = 1; |
2897 | gc_values.line_style = LineOnOffDash; | |
2898 | gc_values.cap_style = CapRound; | |
2899 | gc_values.join_style = JoinRound; | |
2900 | ||
fe24a618 | 2901 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2902 | GCLineStyle | GCJoinStyle | GCCapStyle |
2903 | | GCLineWidth | GCForeground | GCBackground, | |
2904 | &gc_values); | |
2905 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
2906 | gc_values.foreground = f->display.x->background_pixel; |
2907 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 2908 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2909 | GCLineStyle | GCJoinStyle | GCCapStyle |
2910 | | GCLineWidth | GCForeground | GCBackground, | |
2911 | &gc_values); | |
2912 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
2913 | #endif | |
2914 | ||
2915 | while (1) | |
2916 | { | |
2917 | BLOCK_INPUT; | |
2918 | if (x_mouse_y >= XINT (w->top) | |
2919 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
2920 | { | |
2921 | previous_y = x_mouse_y; | |
f676886a JB |
2922 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2923 | + f->display.x->internal_border_width; | |
fe24a618 | 2924 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2925 | line_gc, left, line, right, line); |
2926 | } | |
2927 | XFlushQueue (); | |
2928 | UNBLOCK_INPUT; | |
2929 | ||
2930 | do | |
2931 | { | |
95be70ed | 2932 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2933 | if ((XTYPE (obj) != Lisp_Cons) |
2934 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 2935 | Qvertical_scroll_bar)) |
01f1ba30 JB |
2936 | || x_mouse_grabbed) |
2937 | { | |
2938 | BLOCK_INPUT; | |
fe24a618 | 2939 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2940 | erase_gc, left, line, right, line); |
2941 | UNBLOCK_INPUT; | |
b4f5687c | 2942 | unread_command_event = obj; |
01f1ba30 JB |
2943 | #if 0 |
2944 | XFreeGC (x_current_display, line_gc); | |
2945 | XFreeGC (x_current_display, erase_gc); | |
2946 | #endif | |
2947 | return Qnil; | |
2948 | } | |
2949 | } | |
2950 | while (x_mouse_y == previous_y); | |
2951 | ||
2952 | BLOCK_INPUT; | |
fe24a618 | 2953 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2954 | erase_gc, left, line, right, line); |
2955 | UNBLOCK_INPUT; | |
2956 | } | |
2957 | } | |
06ef7355 | 2958 | #endif |
01f1ba30 | 2959 | \f |
01f1ba30 JB |
2960 | /* Offset in buffer of character under the pointer, or 0. */ |
2961 | int mouse_buffer_offset; | |
2962 | ||
2963 | #if 0 | |
2964 | /* These keep track of the rectangle following the pointer. */ | |
2965 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
2966 | ||
2967 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
2968 | "Track the pointer.") | |
2969 | () | |
2970 | { | |
2971 | static Cursor current_pointer_shape; | |
f676886a | 2972 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
2973 | |
2974 | BLOCK_INPUT; | |
f676886a JB |
2975 | if (EQ (Vmouse_frame_part, Qtext_part) |
2976 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
2977 | { |
2978 | unsigned char c; | |
2979 | struct buffer *buf; | |
2980 | ||
f676886a | 2981 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 2982 | XDefineCursor (x_current_display, |
fe24a618 | 2983 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2984 | current_pointer_shape); |
2985 | ||
2986 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
2987 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
2988 | } | |
f676886a JB |
2989 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
2990 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 2991 | { |
f676886a | 2992 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 2993 | XDefineCursor (x_current_display, |
fe24a618 | 2994 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2995 | current_pointer_shape); |
2996 | } | |
2997 | ||
2998 | XFlushQueue (); | |
2999 | UNBLOCK_INPUT; | |
3000 | } | |
3001 | #endif | |
3002 | ||
3003 | #if 0 | |
3004 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3005 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3006 | (event) | |
3007 | Lisp_Object event; | |
3008 | { | |
3009 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3010 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3011 | struct buffer *b = XBUFFER (w->buffer); |
3012 | Lisp_Object obj; | |
3013 | ||
3014 | if (! EQ (Vmouse_window, selected_window)) | |
3015 | return Qnil; | |
3016 | ||
3017 | if (EQ (event, Qnil)) | |
3018 | { | |
3019 | int x, y; | |
3020 | ||
f676886a | 3021 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3022 | } |
3023 | ||
3024 | BLOCK_INPUT; | |
3025 | mouse_track_width = 0; | |
3026 | mouse_track_left = mouse_track_top = -1; | |
3027 | ||
3028 | do | |
3029 | { | |
3030 | if ((x_mouse_x != mouse_track_left | |
3031 | && (x_mouse_x < mouse_track_left | |
3032 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3033 | || x_mouse_y != mouse_track_top) | |
3034 | { | |
3035 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3036 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3037 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3038 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3039 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3040 | unsigned char c; |
3041 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3042 | int in_mode_line = 0; | |
3043 | ||
f676886a | 3044 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3045 | break; |
3046 | ||
3047 | /* Erase previous rectangle. */ | |
3048 | if (mouse_track_width) | |
3049 | { | |
f676886a | 3050 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3051 | mouse_track_left, mouse_track_top, |
3052 | mouse_track_width, 1); | |
3053 | ||
f676886a JB |
3054 | if ((mouse_track_left == f->phys_cursor_x |
3055 | || mouse_track_left == f->phys_cursor_x - 1) | |
3056 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3057 | { |
f676886a | 3058 | x_display_cursor (f, 1); |
01f1ba30 JB |
3059 | } |
3060 | } | |
3061 | ||
3062 | mouse_track_left = x_mouse_x; | |
3063 | mouse_track_top = x_mouse_y; | |
3064 | mouse_track_width = 0; | |
3065 | ||
3066 | if (mouse_track_left > len) /* Past the end of line. */ | |
3067 | goto draw_or_not; | |
3068 | ||
3069 | if (mouse_track_top == mode_line_vpos) | |
3070 | { | |
3071 | in_mode_line = 1; | |
3072 | goto draw_or_not; | |
3073 | } | |
3074 | ||
3075 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3076 | do | |
3077 | { | |
3078 | c = FETCH_CHAR (p); | |
f676886a | 3079 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3080 | goto draw_or_not; |
3081 | ||
3082 | switch (c) | |
3083 | { | |
3084 | case '\t': | |
3085 | mouse_track_width = tab_width - (hp % tab_width); | |
3086 | p++; | |
3087 | hp += mouse_track_width; | |
3088 | if (hp > x_mouse_x) | |
3089 | { | |
3090 | mouse_track_left = hp - mouse_track_width; | |
3091 | goto draw_or_not; | |
3092 | } | |
3093 | continue; | |
3094 | ||
3095 | case '\n': | |
3096 | mouse_track_width = -1; | |
3097 | goto draw_or_not; | |
3098 | ||
3099 | default: | |
3100 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3101 | { | |
3102 | if (p > ZV) | |
3103 | goto draw_or_not; | |
3104 | ||
3105 | mouse_track_width = 2; | |
3106 | p++; | |
3107 | hp +=2; | |
3108 | if (hp > x_mouse_x) | |
3109 | { | |
3110 | mouse_track_left = hp - mouse_track_width; | |
3111 | goto draw_or_not; | |
3112 | } | |
3113 | } | |
3114 | else | |
3115 | { | |
3116 | mouse_track_width = 1; | |
3117 | p++; | |
3118 | hp++; | |
3119 | } | |
3120 | continue; | |
3121 | } | |
3122 | } | |
3123 | while (hp <= x_mouse_x); | |
3124 | ||
3125 | draw_or_not: | |
3126 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3127 | { | |
3128 | XDefineCursor (x_current_display, | |
fe24a618 | 3129 | FRAME_X_WINDOW (f), |
f676886a JB |
3130 | f->display.x->text_cursor); |
3131 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3132 | mouse_track_left, mouse_track_top, |
3133 | mouse_track_width, 1); | |
3134 | } | |
3135 | else if (in_mode_line) | |
3136 | XDefineCursor (x_current_display, | |
fe24a618 | 3137 | FRAME_X_WINDOW (f), |
f676886a | 3138 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3139 | else |
3140 | XDefineCursor (x_current_display, | |
fe24a618 | 3141 | FRAME_X_WINDOW (f), |
f676886a | 3142 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3143 | } |
3144 | ||
3145 | XFlush (x_current_display); | |
3146 | UNBLOCK_INPUT; | |
3147 | ||
95be70ed | 3148 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3149 | BLOCK_INPUT; |
3150 | } | |
3151 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3152 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3153 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3154 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3155 | && x_mouse_frame); |
01f1ba30 | 3156 | |
b4f5687c | 3157 | unread_command_event = obj; |
01f1ba30 JB |
3158 | |
3159 | if (mouse_track_width) | |
3160 | { | |
f676886a | 3161 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3162 | mouse_track_left, mouse_track_top, |
3163 | mouse_track_width, 1); | |
3164 | mouse_track_width = 0; | |
f676886a JB |
3165 | if ((mouse_track_left == f->phys_cursor_x |
3166 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3167 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3168 | { |
f676886a | 3169 | x_display_cursor (f, 1); |
01f1ba30 JB |
3170 | } |
3171 | } | |
3172 | XDefineCursor (x_current_display, | |
fe24a618 | 3173 | FRAME_X_WINDOW (f), |
f676886a | 3174 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3175 | XFlush (x_current_display); |
3176 | UNBLOCK_INPUT; | |
3177 | ||
3178 | return Qnil; | |
3179 | } | |
3180 | #endif | |
3181 | \f | |
3182 | #if 0 | |
3183 | #include "glyphs.h" | |
3184 | ||
3185 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3186 | on the frame F at position X, Y. */ |
01f1ba30 | 3187 | |
f676886a JB |
3188 | x_draw_pixmap (f, x, y, image_data, width, height) |
3189 | struct frame *f; | |
01f1ba30 JB |
3190 | int x, y, width, height; |
3191 | char *image_data; | |
3192 | { | |
3193 | Pixmap image; | |
3194 | ||
3195 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3196 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3197 | width, height); |
fe24a618 | 3198 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3199 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3200 | } |
3201 | #endif | |
3202 | \f | |
01f1ba30 JB |
3203 | #ifndef HAVE_X11 |
3204 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3205 | 1, 1, "sStore text in cut buffer: ", | |
3206 | "Store contents of STRING into the cut buffer of the X window system.") | |
3207 | (string) | |
3208 | register Lisp_Object string; | |
3209 | { | |
3210 | int mask; | |
3211 | ||
3212 | CHECK_STRING (string, 1); | |
f9942c9e | 3213 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3214 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3215 | |
3216 | BLOCK_INPUT; | |
3217 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3218 | UNBLOCK_INPUT; | |
3219 | ||
3220 | return Qnil; | |
3221 | } | |
3222 | ||
3223 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3224 | "Return contents of cut buffer of the X window system, as a string.") | |
3225 | () | |
3226 | { | |
3227 | int len; | |
3228 | register Lisp_Object string; | |
3229 | int mask; | |
3230 | register char *d; | |
3231 | ||
3232 | BLOCK_INPUT; | |
3233 | d = XFetchBytes (&len); | |
3234 | string = make_string (d, len); | |
3235 | XFree (d); | |
3236 | UNBLOCK_INPUT; | |
3237 | return string; | |
3238 | } | |
3239 | #endif /* X10 */ | |
3240 | \f | |
3241 | #ifdef HAVE_X11 | |
3242 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3243 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3244 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3245 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3246 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3247 | also be depressed for NEWSTRING to appear.") | |
3248 | (x_keysym, modifiers, newstring) | |
3249 | register Lisp_Object x_keysym; | |
3250 | register Lisp_Object modifiers; | |
3251 | register Lisp_Object newstring; | |
3252 | { | |
3253 | char *rawstring; | |
c047688c JA |
3254 | register KeySym keysym; |
3255 | KeySym modifier_list[16]; | |
01f1ba30 | 3256 | |
11ae94fe | 3257 | check_x (); |
01f1ba30 JB |
3258 | CHECK_STRING (x_keysym, 1); |
3259 | CHECK_STRING (newstring, 3); | |
3260 | ||
3261 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3262 | if (keysym == NoSymbol) | |
3263 | error ("Keysym does not exist"); | |
3264 | ||
265a9e55 | 3265 | if (NILP (modifiers)) |
01f1ba30 JB |
3266 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3267 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3268 | else | |
3269 | { | |
3270 | register Lisp_Object rest, mod; | |
3271 | register int i = 0; | |
3272 | ||
265a9e55 | 3273 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3274 | { |
3275 | if (i == 16) | |
3276 | error ("Can't have more than 16 modifiers"); | |
3277 | ||
3278 | mod = Fcar (rest); | |
3279 | CHECK_STRING (mod, 3); | |
3280 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
3281 | if (modifier_list[i] == NoSymbol | |
3282 | || !IsModifierKey (modifier_list[i])) | |
3283 | error ("Element is not a modifier keysym"); | |
3284 | i++; | |
3285 | } | |
3286 | ||
3287 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3288 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3289 | } | |
3290 | ||
3291 | return Qnil; | |
3292 | } | |
3293 | ||
3294 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3295 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3296 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3297 | nil as element means don't change.\n\ | |
3298 | See the documentation of `x-rebind-key' for more information.") | |
3299 | (keycode, strings) | |
3300 | register Lisp_Object keycode; | |
3301 | register Lisp_Object strings; | |
3302 | { | |
3303 | register Lisp_Object item; | |
3304 | register unsigned char *rawstring; | |
3305 | KeySym rawkey, modifier[1]; | |
3306 | int strsize; | |
3307 | register unsigned i; | |
3308 | ||
11ae94fe | 3309 | check_x (); |
01f1ba30 JB |
3310 | CHECK_NUMBER (keycode, 1); |
3311 | CHECK_CONS (strings, 2); | |
3312 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3313 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3314 | { | |
3315 | item = Fcar (strings); | |
265a9e55 | 3316 | if (!NILP (item)) |
01f1ba30 JB |
3317 | { |
3318 | CHECK_STRING (item, 2); | |
3319 | strsize = XSTRING (item)->size; | |
3320 | rawstring = (unsigned char *) xmalloc (strsize); | |
3321 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3322 | modifier[1] = 1 << i; | |
3323 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3324 | rawstring, strsize); | |
3325 | } | |
3326 | } | |
3327 | return Qnil; | |
3328 | } | |
3329 | #else | |
3330 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3331 | "Rebind KEYCODE, with shift bits SHIFT-MASK, to new string NEWSTRING.\n\ | |
3332 | KEYCODE and SHIFT-MASK should be numbers representing the X keyboard code\n\ | |
3333 | and shift mask respectively. NEWSTRING is an arbitrary string of keystrokes.\n\ | |
3334 | If SHIFT-MASK is nil, then KEYCODE's key will be bound to NEWSTRING for\n\ | |
3335 | all shift combinations.\n\ | |
3336 | Shift Lock 1 Shift 2\n\ | |
3337 | Meta 4 Control 8\n\ | |
3338 | \n\ | |
3339 | For values of KEYCODE, see /usr/lib/Xkeymap.txt (remember that the codes\n\ | |
3340 | in that file are in octal!)\n\ | |
3341 | \n\ | |
3342 | NOTE: due to an X bug, this function will not take effect unless one has\n\ | |
3343 | a `~/.Xkeymap' file. (See the documentation for the `keycomp' program.)\n\ | |
3344 | This problem will be fixed in X version 11.") | |
3345 | ||
3346 | (keycode, shift_mask, newstring) | |
3347 | register Lisp_Object keycode; | |
3348 | register Lisp_Object shift_mask; | |
3349 | register Lisp_Object newstring; | |
3350 | { | |
3351 | char *rawstring; | |
3352 | int keysym, rawshift; | |
3353 | int i, strsize; | |
3354 | ||
3355 | CHECK_NUMBER (keycode, 1); | |
265a9e55 | 3356 | if (!NILP (shift_mask)) |
01f1ba30 JB |
3357 | CHECK_NUMBER (shift_mask, 2); |
3358 | CHECK_STRING (newstring, 3); | |
3359 | strsize = XSTRING (newstring)->size; | |
3360 | rawstring = (char *) xmalloc (strsize); | |
3361 | bcopy (XSTRING (newstring)->data, rawstring, strsize); | |
3362 | ||
3363 | keysym = ((unsigned) (XINT (keycode))) & 255; | |
3364 | ||
265a9e55 | 3365 | if (NILP (shift_mask)) |
01f1ba30 JB |
3366 | { |
3367 | for (i = 0; i <= 15; i++) | |
3368 | XRebindCode (keysym, i<<11, rawstring, strsize); | |
3369 | } | |
3370 | else | |
3371 | { | |
3372 | rawshift = (((unsigned) (XINT (shift_mask))) & 15) << 11; | |
3373 | XRebindCode (keysym, rawshift, rawstring, strsize); | |
3374 | } | |
3375 | return Qnil; | |
3376 | } | |
3377 | ||
3378 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3379 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3380 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3381 | nil as element means don't change.\n\ | |
3382 | See the documentation of `x-rebind-key' for more information.") | |
3383 | (keycode, strings) | |
3384 | register Lisp_Object keycode; | |
3385 | register Lisp_Object strings; | |
3386 | { | |
3387 | register Lisp_Object item; | |
3388 | register char *rawstring; | |
3389 | KeySym rawkey, modifier[1]; | |
3390 | int strsize; | |
3391 | register unsigned i; | |
3392 | ||
3393 | CHECK_NUMBER (keycode, 1); | |
3394 | CHECK_CONS (strings, 2); | |
3395 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3396 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3397 | { | |
3398 | item = Fcar (strings); | |
265a9e55 | 3399 | if (!NILP (item)) |
01f1ba30 JB |
3400 | { |
3401 | CHECK_STRING (item, 2); | |
3402 | strsize = XSTRING (item)->size; | |
3403 | rawstring = (char *) xmalloc (strsize); | |
3404 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3405 | XRebindCode (rawkey, i << 11, rawstring, strsize); | |
3406 | } | |
3407 | } | |
3408 | return Qnil; | |
3409 | } | |
3410 | #endif /* not HAVE_X11 */ | |
3411 | \f | |
3412 | #ifdef HAVE_X11 | |
3413 | Visual * | |
3414 | select_visual (screen, depth) | |
3415 | Screen *screen; | |
3416 | unsigned int *depth; | |
3417 | { | |
3418 | Visual *v; | |
3419 | XVisualInfo *vinfo, vinfo_template; | |
3420 | int n_visuals; | |
3421 | ||
3422 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3423 | |
3424 | #ifdef HAVE_X11R4 | |
3425 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3426 | #else | |
6afb1d07 | 3427 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3428 | #endif |
3429 | ||
f0614854 JB |
3430 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3431 | ||
3432 | vinfo = XGetVisualInfo (x_current_display, | |
3433 | VisualIDMask | VisualScreenMask, &vinfo_template, | |
01f1ba30 JB |
3434 | &n_visuals); |
3435 | if (n_visuals != 1) | |
3436 | fatal ("Can't get proper X visual info"); | |
3437 | ||
3438 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3439 | *depth = vinfo->depth; | |
3440 | else | |
3441 | { | |
3442 | int i = 0; | |
3443 | int n = vinfo->colormap_size - 1; | |
3444 | while (n) | |
3445 | { | |
3446 | n = n >> 1; | |
3447 | i++; | |
3448 | } | |
3449 | *depth = i; | |
3450 | } | |
3451 | ||
3452 | XFree ((char *) vinfo); | |
3453 | return v; | |
3454 | } | |
3455 | #endif /* HAVE_X11 */ | |
3456 | ||
3457 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3458 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3459 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3460 | arg XRM_STRING is a string of resources in xrdb format.") | |
3461 | (display, xrm_string) | |
3462 | Lisp_Object display, xrm_string; | |
3463 | { | |
3464 | unsigned int n_planes; | |
01f1ba30 JB |
3465 | unsigned char *xrm_option; |
3466 | ||
3467 | CHECK_STRING (display, 0); | |
3468 | if (x_current_display != 0) | |
3469 | error ("X server connection is already initialized"); | |
3470 | ||
3471 | /* This is what opens the connection and sets x_current_display. | |
3472 | This also initializes many symbols, such as those used for input. */ | |
3473 | x_term_init (XSTRING (display)->data); | |
3474 | ||
01f1ba30 JB |
3475 | #ifdef HAVE_X11 |
3476 | XFASTINT (Vwindow_system_version) = 11; | |
3477 | ||
3478 | if (!EQ (xrm_string, Qnil)) | |
3479 | { | |
3480 | CHECK_STRING (xrm_string, 1); | |
6c703f4a | 3481 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; |
01f1ba30 JB |
3482 | } |
3483 | else | |
3484 | xrm_option = (unsigned char *) 0; | |
3485 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
eb5d618c JB |
3486 | #ifdef HAVE_X11R5 |
3487 | XrmSetDatabase (x_current_display, xrdb); | |
3488 | #else | |
01f1ba30 | 3489 | x_current_display->db = xrdb; |
eb5d618c | 3490 | #endif |
01f1ba30 JB |
3491 | |
3492 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3493 | ||
01f1ba30 | 3494 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3495 | x_screen_planes = n_planes; |
41beb8fc RS |
3496 | x_screen_height = HeightOfScreen (x_screen); |
3497 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3498 | |
3499 | /* X Atoms used by emacs. */ | |
99e72068 | 3500 | Xatoms_of_xselect (); |
01f1ba30 | 3501 | BLOCK_INPUT; |
3c254570 JA |
3502 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3503 | False); | |
3504 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3505 | False); | |
3506 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3507 | False); | |
3508 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3509 | False); | |
3510 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3511 | False); | |
3512 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3513 | "WM_CONFIGURE_DENIED", False); | |
3514 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3515 | False); | |
01f1ba30 JB |
3516 | UNBLOCK_INPUT; |
3517 | #else /* not HAVE_X11 */ | |
3518 | XFASTINT (Vwindow_system_version) = 10; | |
3519 | #endif /* not HAVE_X11 */ | |
3520 | return Qnil; | |
3521 | } | |
3522 | ||
3523 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3524 | Sx_close_current_connection, | |
3525 | 0, 0, 0, "Close the connection to the current X server.") | |
3526 | () | |
3527 | { | |
3528 | #ifdef HAVE_X11 | |
3529 | /* This is ONLY used when killing emacs; For switching displays | |
3530 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3531 | ||
3532 | if (x_current_display) | |
3533 | { | |
3534 | BLOCK_INPUT; | |
3535 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3536 | XCloseDisplay (x_current_display); | |
3537 | } | |
3538 | else | |
3539 | fatal ("No current X display connection to close\n"); | |
3540 | #endif | |
3541 | return Qnil; | |
3542 | } | |
3543 | ||
3544 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3545 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3546 | If ON is nil, allow buffering of requests.\n\ | |
3547 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3548 | requests and seriously degrades performance, but makes debugging much\n\ | |
3549 | easier.") | |
3550 | (on) | |
3551 | Lisp_Object on; | |
3552 | { | |
11ae94fe RS |
3553 | check_x (); |
3554 | ||
01f1ba30 JB |
3555 | XSynchronize (x_current_display, !EQ (on, Qnil)); |
3556 | ||
3557 | return Qnil; | |
3558 | } | |
3559 | ||
3560 | \f | |
3561 | syms_of_xfns () | |
3562 | { | |
01f1ba30 JB |
3563 | /* This is zero if not using X windows. */ |
3564 | x_current_display = 0; | |
3565 | ||
f9942c9e JB |
3566 | /* The section below is built by the lisp expression at the top of the file, |
3567 | just above where these variables are declared. */ | |
3568 | /*&&& init symbols here &&&*/ | |
3569 | Qauto_raise = intern ("auto-raise"); | |
3570 | staticpro (&Qauto_raise); | |
3571 | Qauto_lower = intern ("auto-lower"); | |
3572 | staticpro (&Qauto_lower); | |
3573 | Qbackground_color = intern ("background-color"); | |
3574 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3575 | Qbar = intern ("bar"); |
3576 | staticpro (&Qbar); | |
f9942c9e JB |
3577 | Qborder_color = intern ("border-color"); |
3578 | staticpro (&Qborder_color); | |
3579 | Qborder_width = intern ("border-width"); | |
3580 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3581 | Qbox = intern ("box"); |
3582 | staticpro (&Qbox); | |
f9942c9e JB |
3583 | Qcursor_color = intern ("cursor-color"); |
3584 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3585 | Qcursor_type = intern ("cursor-type"); |
3586 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3587 | Qfont = intern ("font"); |
3588 | staticpro (&Qfont); | |
3589 | Qforeground_color = intern ("foreground-color"); | |
3590 | staticpro (&Qforeground_color); | |
3591 | Qgeometry = intern ("geometry"); | |
3592 | staticpro (&Qgeometry); | |
49795535 JB |
3593 | Qicon = intern ("icon"); |
3594 | staticpro (&Qicon); | |
f9942c9e JB |
3595 | Qicon_left = intern ("icon-left"); |
3596 | staticpro (&Qicon_left); | |
3597 | Qicon_top = intern ("icon-top"); | |
3598 | staticpro (&Qicon_top); | |
3599 | Qicon_type = intern ("icon-type"); | |
3600 | staticpro (&Qicon_type); | |
f9942c9e JB |
3601 | Qinternal_border_width = intern ("internal-border-width"); |
3602 | staticpro (&Qinternal_border_width); | |
3603 | Qleft = intern ("left"); | |
3604 | staticpro (&Qleft); | |
3605 | Qmouse_color = intern ("mouse-color"); | |
3606 | staticpro (&Qmouse_color); | |
baaed68e JB |
3607 | Qnone = intern ("none"); |
3608 | staticpro (&Qnone); | |
f9942c9e JB |
3609 | Qparent_id = intern ("parent-id"); |
3610 | staticpro (&Qparent_id); | |
8af1d7ca JB |
3611 | Qsuppress_icon = intern ("suppress-icon"); |
3612 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
3613 | Qtop = intern ("top"); |
3614 | staticpro (&Qtop); | |
01f1ba30 | 3615 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3616 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3617 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3618 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
3619 | Qvisibility = intern ("visibility"); |
3620 | staticpro (&Qvisibility); | |
f9942c9e JB |
3621 | Qwindow_id = intern ("window-id"); |
3622 | staticpro (&Qwindow_id); | |
3623 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3624 | staticpro (&Qx_frame_parameter); | |
3625 | /* This is the end of symbol initialization. */ | |
3626 | ||
01f1ba30 JB |
3627 | Fput (Qundefined_color, Qerror_conditions, |
3628 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3629 | Fput (Qundefined_color, Qerror_message, | |
3630 | build_string ("Undefined color")); | |
3631 | ||
f9942c9e JB |
3632 | init_x_parm_symbols (); |
3633 | ||
01f1ba30 JB |
3634 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3635 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3636 | mouse_buffer_offset = 0; |
01f1ba30 | 3637 | |
01f1ba30 | 3638 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
af01ef26 RS |
3639 | "The shape of the pointer when over text.\n\ |
3640 | Changing the value does not affect existing frames\n\ | |
3641 | unless you set the mouse color."); | |
01f1ba30 JB |
3642 | Vx_pointer_shape = Qnil; |
3643 | ||
af01ef26 | 3644 | #if 0 |
01f1ba30 JB |
3645 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
3646 | "The shape of the pointer when not over text."); | |
af01ef26 | 3647 | #endif |
01f1ba30 JB |
3648 | Vx_nontext_pointer_shape = Qnil; |
3649 | ||
af01ef26 | 3650 | #if 0 |
01f1ba30 | 3651 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
06ef7355 | 3652 | "The shape of the pointer when over the mode line."); |
af01ef26 | 3653 | #endif |
01f1ba30 JB |
3654 | Vx_mode_pointer_shape = Qnil; |
3655 | ||
01f1ba30 JB |
3656 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3657 | "A string indicating the foreground color of the cursor box."); | |
3658 | Vx_cursor_fore_pixel = Qnil; | |
3659 | ||
3660 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3661 | "Non-nil if a mouse button is currently depressed."); | |
3662 | Vmouse_depressed = Qnil; | |
3663 | ||
01f1ba30 JB |
3664 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
3665 | "t if no X window manager is in use."); | |
3666 | ||
3667 | #ifdef HAVE_X11 | |
3668 | defsubr (&Sx_get_resource); | |
85ffea93 | 3669 | #if 0 |
01f1ba30 JB |
3670 | defsubr (&Sx_draw_rectangle); |
3671 | defsubr (&Sx_erase_rectangle); | |
3672 | defsubr (&Sx_contour_region); | |
3673 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3674 | #endif |
bcc426b4 | 3675 | defsubr (&Sx_display_color_p); |
f0614854 | 3676 | defsubr (&Sx_list_fonts); |
8af1d7ca | 3677 | defsubr (&Sx_color_defined_p); |
41beb8fc RS |
3678 | defsubr (&Sx_server_vendor); |
3679 | defsubr (&Sx_server_version); | |
3680 | defsubr (&Sx_display_pixel_width); | |
3681 | defsubr (&Sx_display_pixel_height); | |
3682 | defsubr (&Sx_display_mm_width); | |
3683 | defsubr (&Sx_display_mm_height); | |
3684 | defsubr (&Sx_display_screens); | |
3685 | defsubr (&Sx_display_planes); | |
3686 | defsubr (&Sx_display_color_cells); | |
3687 | defsubr (&Sx_display_visual_class); | |
3688 | defsubr (&Sx_display_backing_store); | |
3689 | defsubr (&Sx_display_save_under); | |
01f1ba30 JB |
3690 | #if 0 |
3691 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3692 | defsubr (&Sx_grab_pointer); |
3693 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3694 | #endif |
01f1ba30 JB |
3695 | #else |
3696 | defsubr (&Sx_get_default); | |
3697 | defsubr (&Sx_store_cut_buffer); | |
3698 | defsubr (&Sx_get_cut_buffer); | |
01f1ba30 | 3699 | #endif |
8af1d7ca | 3700 | defsubr (&Sx_parse_geometry); |
f676886a JB |
3701 | defsubr (&Sx_create_frame); |
3702 | defsubr (&Sfocus_frame); | |
3703 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3704 | #if 0 |
01f1ba30 | 3705 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3706 | #endif |
01f1ba30 JB |
3707 | defsubr (&Sx_rebind_key); |
3708 | defsubr (&Sx_rebind_keys); | |
3709 | defsubr (&Sx_open_connection); | |
3710 | defsubr (&Sx_close_current_connection); | |
3711 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
3712 | } |
3713 | ||
3714 | #endif /* HAVE_X_WINDOWS */ |