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 | ||
195 | /* Points to table of defined typefaces. */ | |
196 | struct face *x_face_table[MAX_FACES_AND_GLYPHS]; | |
197 | \f | |
f676886a JB |
198 | /* Return the Emacs frame-object corresponding to an X window. |
199 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 200 | |
f676886a JB |
201 | struct frame * |
202 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
203 | int wdesc; |
204 | { | |
f676886a JB |
205 | Lisp_Object tail, frame; |
206 | struct frame *f; | |
01f1ba30 | 207 | |
f676886a | 208 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 209 | { |
f676886a JB |
210 | frame = XCONS (tail)->car; |
211 | if (XTYPE (frame) != Lisp_Frame) | |
01f1ba30 | 212 | continue; |
f676886a | 213 | f = XFRAME (frame); |
fe24a618 | 214 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
215 | || f->display.x->icon_desc == wdesc) |
216 | return f; | |
01f1ba30 JB |
217 | } |
218 | return 0; | |
219 | } | |
220 | ||
01f1ba30 | 221 | \f |
f676886a | 222 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
223 | to the ways of passing the parameter values to the window system. |
224 | ||
225 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
226 | has an `x-frame-parameter' property which is an integer in Lisp |
227 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 228 | |
f676886a | 229 | enum x_frame_parm |
01f1ba30 JB |
230 | { |
231 | X_PARM_FOREGROUND_COLOR, | |
232 | X_PARM_BACKGROUND_COLOR, | |
233 | X_PARM_MOUSE_COLOR, | |
234 | X_PARM_CURSOR_COLOR, | |
235 | X_PARM_BORDER_COLOR, | |
236 | X_PARM_ICON_TYPE, | |
237 | X_PARM_FONT, | |
238 | X_PARM_BORDER_WIDTH, | |
239 | X_PARM_INTERNAL_BORDER_WIDTH, | |
240 | X_PARM_NAME, | |
241 | X_PARM_AUTORAISE, | |
242 | X_PARM_AUTOLOWER, | |
a3c87d4e | 243 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
244 | X_PARM_VISIBILITY, |
245 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
246 | }; |
247 | ||
248 | ||
f676886a | 249 | struct x_frame_parm_table |
01f1ba30 JB |
250 | { |
251 | char *name; | |
f676886a | 252 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
253 | }; |
254 | ||
255 | void x_set_foreground_color (); | |
256 | void x_set_background_color (); | |
257 | void x_set_mouse_color (); | |
258 | void x_set_cursor_color (); | |
259 | void x_set_border_color (); | |
dbc4e1c1 | 260 | void x_set_cursor_type (); |
01f1ba30 JB |
261 | void x_set_icon_type (); |
262 | void x_set_font (); | |
263 | void x_set_border_width (); | |
264 | void x_set_internal_border_width (); | |
f945b920 | 265 | void x_explicitly_set_name (); |
01f1ba30 JB |
266 | void x_set_autoraise (); |
267 | void x_set_autolower (); | |
a3c87d4e | 268 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
269 | void x_set_visibility (); |
270 | void x_set_menu_bar_lines (); | |
01f1ba30 | 271 | |
f676886a | 272 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
273 | { |
274 | "foreground-color", x_set_foreground_color, | |
275 | "background-color", x_set_background_color, | |
276 | "mouse-color", x_set_mouse_color, | |
277 | "cursor-color", x_set_cursor_color, | |
278 | "border-color", x_set_border_color, | |
dbc4e1c1 | 279 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
280 | "icon-type", x_set_icon_type, |
281 | "font", x_set_font, | |
282 | "border-width", x_set_border_width, | |
283 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 284 | "name", x_explicitly_set_name, |
baaed68e JB |
285 | "auto-raise", x_set_autoraise, |
286 | "auto-lower", x_set_autolower, | |
a3c87d4e | 287 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
288 | "visibility", x_set_visibility, |
289 | "menu-bar-lines", x_set_menu_bar_lines, | |
01f1ba30 JB |
290 | }; |
291 | ||
f676886a | 292 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
293 | the Lisp symbol names of parameters relevant to X. */ |
294 | ||
295 | init_x_parm_symbols () | |
296 | { | |
297 | int i; | |
298 | ||
d043f1a4 | 299 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 300 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
301 | make_number (i)); |
302 | } | |
303 | \f | |
f9942c9e JB |
304 | /* Change the parameters of FRAME as specified by ALIST. |
305 | If a parameter is not specially recognized, do nothing; | |
306 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 307 | |
f9942c9e JB |
308 | void |
309 | x_set_frame_parameters (f, alist) | |
310 | FRAME_PTR f; | |
311 | Lisp_Object alist; | |
312 | { | |
313 | Lisp_Object tail; | |
314 | ||
315 | /* If both of these parameters are present, it's more efficient to | |
316 | set them both at once. So we wait until we've looked at the | |
317 | entire list before we set them. */ | |
318 | Lisp_Object width, height; | |
319 | ||
320 | /* Same here. */ | |
321 | Lisp_Object left, top; | |
322 | ||
323 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
324 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
325 | ||
326 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
327 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
328 | ||
329 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
330 | { | |
331 | Lisp_Object elt, prop, val; | |
332 | ||
333 | elt = Fcar (tail); | |
334 | prop = Fcar (elt); | |
335 | val = Fcdr (elt); | |
336 | ||
337 | if (EQ (prop, Qwidth)) | |
338 | width = val; | |
339 | else if (EQ (prop, Qheight)) | |
340 | height = val; | |
341 | else if (EQ (prop, Qtop)) | |
342 | top = val; | |
343 | else if (EQ (prop, Qleft)) | |
344 | left = val; | |
345 | else | |
346 | { | |
347 | register Lisp_Object tem; | |
348 | tem = Fget (prop, Qx_frame_parameter); | |
349 | if (XTYPE (tem) == Lisp_Int | |
350 | && XINT (tem) >= 0 | |
351 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) | |
352 | (*x_frame_parms[XINT (tem)].setter)(f, val, | |
353 | get_frame_param (f, prop)); | |
354 | store_frame_param (f, prop, val); | |
355 | } | |
356 | } | |
357 | ||
358 | /* Don't call these unless they've changed; the window may not actually | |
359 | exist yet. */ | |
360 | { | |
361 | Lisp_Object frame; | |
362 | ||
363 | XSET (frame, Lisp_Frame, f); | |
364 | if (XINT (width) != FRAME_WIDTH (f) | |
365 | || XINT (height) != FRAME_HEIGHT (f)) | |
366 | Fset_frame_size (frame, width, height); | |
367 | if (XINT (left) != f->display.x->left_pos | |
368 | || XINT (top) != f->display.x->top_pos) | |
369 | Fset_frame_position (frame, left, top); | |
370 | } | |
371 | } | |
01f1ba30 | 372 | |
f676886a | 373 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
374 | into the parameter alist *ALISTPTR that is to be given to the user. |
375 | Only parameters that are specific to the X window system | |
f676886a | 376 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
377 | param_alist need to be considered here. */ |
378 | ||
f676886a JB |
379 | x_report_frame_params (f, alistptr) |
380 | struct frame *f; | |
01f1ba30 JB |
381 | Lisp_Object *alistptr; |
382 | { | |
383 | char buf[16]; | |
384 | ||
f9942c9e JB |
385 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
386 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
387 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 388 | make_number (f->display.x->border_width)); |
f9942c9e | 389 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 390 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 391 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 392 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 393 | build_string (buf)); |
d043f1a4 RS |
394 | store_in_alist (alistptr, Qvisibility, |
395 | (FRAME_VISIBLE_P (f) ? Qt | |
396 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
01f1ba30 JB |
397 | } |
398 | \f | |
399 | /* Decide if color named COLOR is valid for the display | |
f676886a | 400 | associated with the selected frame. */ |
01f1ba30 JB |
401 | int |
402 | defined_color (color, color_def) | |
403 | char *color; | |
404 | Color *color_def; | |
405 | { | |
406 | register int foo; | |
407 | Colormap screen_colormap; | |
408 | ||
409 | BLOCK_INPUT; | |
410 | #ifdef HAVE_X11 | |
411 | screen_colormap | |
412 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
413 | ||
414 | foo = XParseColor (x_current_display, screen_colormap, | |
415 | color, color_def) | |
416 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
417 | #else | |
418 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
419 | #endif /* not HAVE_X11 */ | |
420 | UNBLOCK_INPUT; | |
421 | ||
422 | if (foo) | |
423 | return 1; | |
424 | else | |
425 | return 0; | |
426 | } | |
427 | ||
428 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
429 | suitable for screen F. |
430 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
431 | ARG says. */ |
432 | ||
433 | int | |
434 | x_decode_color (arg, def) | |
435 | Lisp_Object arg; | |
436 | int def; | |
437 | { | |
438 | Color cdef; | |
439 | ||
440 | CHECK_STRING (arg, 0); | |
441 | ||
442 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
443 | return BLACK_PIX_DEFAULT; | |
444 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
445 | return WHITE_PIX_DEFAULT; | |
446 | ||
447 | #ifdef HAVE_X11 | |
a6605e5c | 448 | if (x_screen_planes == 1) |
01f1ba30 JB |
449 | return def; |
450 | #else | |
265a9e55 | 451 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
452 | return def; |
453 | #endif | |
454 | ||
455 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
456 | return cdef.pixel; | |
457 | else | |
458 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
459 | } | |
460 | \f | |
f676886a | 461 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
462 | to set individual parameters. |
463 | ||
fe24a618 | 464 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 465 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
466 | In that case, just record the parameter's new value |
467 | in the standard place; do not attempt to change the window. */ | |
468 | ||
469 | void | |
f676886a JB |
470 | x_set_foreground_color (f, arg, oldval) |
471 | struct frame *f; | |
01f1ba30 JB |
472 | Lisp_Object arg, oldval; |
473 | { | |
f676886a | 474 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 475 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
476 | { |
477 | #ifdef HAVE_X11 | |
478 | BLOCK_INPUT; | |
f676886a JB |
479 | XSetForeground (x_current_display, f->display.x->normal_gc, |
480 | f->display.x->foreground_pixel); | |
481 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
482 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
483 | UNBLOCK_INPUT; |
484 | #endif /* HAVE_X11 */ | |
179956b9 | 485 | if (FRAME_VISIBLE_P (f)) |
f676886a | 486 | redraw_frame (f); |
01f1ba30 JB |
487 | } |
488 | } | |
489 | ||
490 | void | |
f676886a JB |
491 | x_set_background_color (f, arg, oldval) |
492 | struct frame *f; | |
01f1ba30 JB |
493 | Lisp_Object arg, oldval; |
494 | { | |
495 | Pixmap temp; | |
496 | int mask; | |
497 | ||
f676886a | 498 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 499 | |
fe24a618 | 500 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
501 | { |
502 | BLOCK_INPUT; | |
503 | #ifdef HAVE_X11 | |
f676886a JB |
504 | /* The main frame area. */ |
505 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
506 | f->display.x->background_pixel); | |
507 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
508 | f->display.x->background_pixel); | |
fe24a618 | 509 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 510 | f->display.x->background_pixel); |
01f1ba30 | 511 | |
01f1ba30 | 512 | #else |
f676886a | 513 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 514 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
515 | XFreePixmap (temp); |
516 | #endif /* not HAVE_X11 */ | |
517 | UNBLOCK_INPUT; | |
518 | ||
179956b9 | 519 | if (FRAME_VISIBLE_P (f)) |
f676886a | 520 | redraw_frame (f); |
01f1ba30 JB |
521 | } |
522 | } | |
523 | ||
524 | void | |
f676886a JB |
525 | x_set_mouse_color (f, arg, oldval) |
526 | struct frame *f; | |
01f1ba30 JB |
527 | Lisp_Object arg, oldval; |
528 | { | |
529 | Cursor cursor, nontext_cursor, mode_cursor; | |
530 | int mask_color; | |
531 | ||
532 | if (!EQ (Qnil, arg)) | |
f676886a JB |
533 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
534 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 535 | /* No invisible pointers. */ |
f676886a JB |
536 | if (mask_color == f->display.x->mouse_pixel |
537 | && mask_color == f->display.x->background_pixel) | |
538 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
539 | |
540 | BLOCK_INPUT; | |
541 | #ifdef HAVE_X11 | |
fe24a618 JB |
542 | |
543 | /* It's not okay to crash if the user selects a screwey cursor. */ | |
544 | x_catch_errors (); | |
545 | ||
01f1ba30 JB |
546 | if (!EQ (Qnil, Vx_pointer_shape)) |
547 | { | |
548 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
549 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
550 | } | |
551 | else | |
552 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 553 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
554 | |
555 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
556 | { | |
557 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
558 | nontext_cursor = XCreateFontCursor (x_current_display, | |
559 | XINT (Vx_nontext_pointer_shape)); | |
560 | } | |
561 | else | |
562 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 563 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
564 | |
565 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
566 | { | |
567 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
568 | mode_cursor = XCreateFontCursor (x_current_display, | |
569 | XINT (Vx_mode_pointer_shape)); | |
570 | } | |
571 | else | |
572 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
573 | ||
fe24a618 JB |
574 | /* Check and report errors with the above calls. */ |
575 | x_check_errors ("can't set cursor shape: %s"); | |
576 | x_uncatch_errors (); | |
577 | ||
01f1ba30 JB |
578 | { |
579 | XColor fore_color, back_color; | |
580 | ||
f676886a | 581 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
582 | back_color.pixel = mask_color; |
583 | XQueryColor (x_current_display, | |
584 | DefaultColormap (x_current_display, | |
585 | DefaultScreen (x_current_display)), | |
586 | &fore_color); | |
587 | XQueryColor (x_current_display, | |
588 | DefaultColormap (x_current_display, | |
589 | DefaultScreen (x_current_display)), | |
590 | &back_color); | |
591 | XRecolorCursor (x_current_display, cursor, | |
592 | &fore_color, &back_color); | |
593 | XRecolorCursor (x_current_display, nontext_cursor, | |
594 | &fore_color, &back_color); | |
595 | XRecolorCursor (x_current_display, mode_cursor, | |
596 | &fore_color, &back_color); | |
597 | } | |
598 | #else /* X10 */ | |
599 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
600 | 0, 0, | |
f676886a JB |
601 | f->display.x->mouse_pixel, |
602 | f->display.x->background_pixel, | |
01f1ba30 JB |
603 | GXcopy); |
604 | #endif /* X10 */ | |
605 | ||
fe24a618 | 606 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 607 | { |
fe24a618 | 608 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
609 | } |
610 | ||
f676886a JB |
611 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
612 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
613 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 614 | #ifdef HAVE_X11 |
f676886a JB |
615 | if (nontext_cursor != f->display.x->nontext_cursor |
616 | && f->display.x->nontext_cursor != 0) | |
617 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
618 | f->display.x->nontext_cursor = nontext_cursor; | |
619 | ||
620 | if (mode_cursor != f->display.x->modeline_cursor | |
621 | && f->display.x->modeline_cursor != 0) | |
622 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
623 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
624 | #endif /* HAVE_X11 */ |
625 | ||
626 | XFlushQueue (); | |
627 | UNBLOCK_INPUT; | |
628 | } | |
629 | ||
630 | void | |
f676886a JB |
631 | x_set_cursor_color (f, arg, oldval) |
632 | struct frame *f; | |
01f1ba30 JB |
633 | Lisp_Object arg, oldval; |
634 | { | |
635 | unsigned long fore_pixel; | |
636 | ||
637 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
638 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
639 | else | |
f676886a JB |
640 | fore_pixel = f->display.x->background_pixel; |
641 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
642 | |
643 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 644 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 645 | { |
f676886a JB |
646 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
647 | if (f->display.x->cursor_pixel == fore_pixel) | |
648 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 JB |
649 | } |
650 | ||
fe24a618 | 651 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
652 | { |
653 | #ifdef HAVE_X11 | |
654 | BLOCK_INPUT; | |
f676886a JB |
655 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
656 | f->display.x->cursor_pixel); | |
657 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
658 | fore_pixel); |
659 | UNBLOCK_INPUT; | |
660 | #endif /* HAVE_X11 */ | |
661 | ||
179956b9 | 662 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 663 | { |
f676886a JB |
664 | x_display_cursor (f, 0); |
665 | x_display_cursor (f, 1); | |
01f1ba30 JB |
666 | } |
667 | } | |
668 | } | |
669 | ||
f676886a | 670 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
671 | ARG can be a string naming a color. |
672 | The border-color is used for the border that is drawn by the X server. | |
673 | Note that this does not fully take effect if done before | |
f676886a | 674 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
675 | |
676 | Note: this is done in two routines because of the way X10 works. | |
677 | ||
678 | Note: under X11, this is normally the province of the window manager, | |
679 | and so emacs' border colors may be overridden. */ | |
680 | ||
681 | void | |
f676886a JB |
682 | x_set_border_color (f, arg, oldval) |
683 | struct frame *f; | |
01f1ba30 JB |
684 | Lisp_Object arg, oldval; |
685 | { | |
686 | unsigned char *str; | |
687 | int pix; | |
688 | ||
689 | CHECK_STRING (arg, 0); | |
690 | str = XSTRING (arg)->data; | |
691 | ||
692 | #ifndef HAVE_X11 | |
693 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
694 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
695 | pix = -1; | |
696 | else | |
697 | #endif /* X10 */ | |
698 | ||
699 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
700 | ||
f676886a | 701 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
702 | } |
703 | ||
f676886a | 704 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 705 | Note that this does not fully take effect if done before |
f676886a | 706 | F has an x-window. */ |
01f1ba30 | 707 | |
f676886a JB |
708 | x_set_border_pixel (f, pix) |
709 | struct frame *f; | |
01f1ba30 JB |
710 | int pix; |
711 | { | |
f676886a | 712 | f->display.x->border_pixel = pix; |
01f1ba30 | 713 | |
fe24a618 | 714 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
715 | { |
716 | Pixmap temp; | |
717 | int mask; | |
718 | ||
719 | BLOCK_INPUT; | |
720 | #ifdef HAVE_X11 | |
fe24a618 | 721 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 722 | pix); |
01f1ba30 JB |
723 | #else |
724 | if (pix < 0) | |
dbc4e1c1 JB |
725 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
726 | gray_bits), | |
01f1ba30 JB |
727 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
728 | else | |
729 | temp = XMakeTile (pix); | |
fe24a618 | 730 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
731 | XFreePixmap (XDISPLAY temp); |
732 | #endif /* not HAVE_X11 */ | |
733 | UNBLOCK_INPUT; | |
734 | ||
179956b9 | 735 | if (FRAME_VISIBLE_P (f)) |
f676886a | 736 | redraw_frame (f); |
01f1ba30 JB |
737 | } |
738 | } | |
739 | ||
dbc4e1c1 JB |
740 | void |
741 | x_set_cursor_type (f, arg, oldval) | |
742 | FRAME_PTR f; | |
743 | Lisp_Object arg, oldval; | |
744 | { | |
745 | if (EQ (arg, Qbar)) | |
746 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
747 | else if (EQ (arg, Qbox)) | |
748 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
749 | else | |
750 | error | |
751 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
752 | ||
753 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
754 | often do people change cursor types? */ | |
755 | update_mode_lines++; | |
756 | } | |
757 | ||
01f1ba30 | 758 | void |
f676886a JB |
759 | x_set_icon_type (f, arg, oldval) |
760 | struct frame *f; | |
01f1ba30 JB |
761 | Lisp_Object arg, oldval; |
762 | { | |
763 | Lisp_Object tem; | |
764 | int result; | |
765 | ||
766 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
767 | return; | |
768 | ||
769 | BLOCK_INPUT; | |
265a9e55 | 770 | if (NILP (arg)) |
f676886a | 771 | result = x_text_icon (f, 0); |
01f1ba30 | 772 | else |
f111a131 | 773 | result = x_bitmap_icon (f); |
01f1ba30 JB |
774 | |
775 | if (result) | |
776 | { | |
01f1ba30 | 777 | UNBLOCK_INPUT; |
f9942c9e | 778 | error ("No icon window available."); |
01f1ba30 JB |
779 | } |
780 | ||
781 | /* If the window was unmapped (and its icon was mapped), | |
782 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 783 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 784 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
785 | |
786 | XFlushQueue (); | |
787 | UNBLOCK_INPUT; | |
788 | } | |
789 | ||
790 | void | |
f676886a JB |
791 | x_set_font (f, arg, oldval) |
792 | struct frame *f; | |
01f1ba30 JB |
793 | Lisp_Object arg, oldval; |
794 | { | |
795 | unsigned char *name; | |
796 | int result; | |
797 | ||
798 | CHECK_STRING (arg, 1); | |
799 | name = XSTRING (arg)->data; | |
800 | ||
801 | BLOCK_INPUT; | |
f676886a | 802 | result = x_new_font (f, name); |
01f1ba30 JB |
803 | UNBLOCK_INPUT; |
804 | ||
805 | if (result) | |
806 | error ("Font \"%s\" is not defined", name); | |
807 | } | |
808 | ||
809 | void | |
f676886a JB |
810 | x_set_border_width (f, arg, oldval) |
811 | struct frame *f; | |
01f1ba30 JB |
812 | Lisp_Object arg, oldval; |
813 | { | |
814 | CHECK_NUMBER (arg, 0); | |
815 | ||
f676886a | 816 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
817 | return; |
818 | ||
fe24a618 | 819 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
820 | error ("Cannot change the border width of a window"); |
821 | ||
f676886a | 822 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
823 | } |
824 | ||
825 | void | |
f676886a JB |
826 | x_set_internal_border_width (f, arg, oldval) |
827 | struct frame *f; | |
01f1ba30 JB |
828 | Lisp_Object arg, oldval; |
829 | { | |
830 | int mask; | |
f676886a | 831 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
832 | |
833 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
834 | f->display.x->internal_border_width = XINT (arg); |
835 | if (f->display.x->internal_border_width < 0) | |
836 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 837 | |
f676886a | 838 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
839 | return; |
840 | ||
fe24a618 | 841 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
842 | { |
843 | BLOCK_INPUT; | |
f676886a | 844 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 845 | #if 0 |
f676886a | 846 | x_set_resize_hint (f); |
01f1ba30 JB |
847 | #endif |
848 | XFlushQueue (); | |
849 | UNBLOCK_INPUT; | |
f676886a | 850 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
851 | } |
852 | } | |
853 | ||
d043f1a4 RS |
854 | void |
855 | x_set_visibility (f, value, oldval) | |
856 | struct frame *f; | |
857 | Lisp_Object value, oldval; | |
858 | { | |
859 | Lisp_Object frame; | |
860 | XSET (frame, Lisp_Frame, f); | |
861 | ||
862 | if (NILP (value)) | |
863 | Fmake_frame_invisible (frame); | |
49795535 | 864 | else if (EQ (value, Qicon)) |
d043f1a4 | 865 | Ficonify_frame (frame); |
49795535 JB |
866 | else |
867 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
868 | } |
869 | ||
870 | static void | |
871 | x_set_menu_bar_lines_1 (window, n) | |
872 | Lisp_Object window; | |
873 | int n; | |
874 | { | |
875 | for (; !NILP (window); window = XWINDOW (window)->next) | |
876 | { | |
877 | struct window *w = XWINDOW (window); | |
878 | ||
879 | w->top += n; | |
880 | ||
881 | if (!NILP (w->vchild)) | |
882 | x_set_menu_bar_lines_1 (w->vchild); | |
883 | ||
884 | if (!NILP (w->hchild)) | |
885 | x_set_menu_bar_lines_1 (w->hchild); | |
886 | } | |
887 | } | |
888 | ||
889 | void | |
890 | x_set_menu_bar_lines (f, value, oldval) | |
891 | struct frame *f; | |
892 | Lisp_Object value, oldval; | |
893 | { | |
894 | int nlines; | |
895 | int olines = FRAME_MENU_BAR_LINES (f); | |
896 | ||
897 | if (XTYPE (value) == Lisp_Int) | |
898 | nlines = XINT (value); | |
899 | else | |
900 | nlines = 0; | |
901 | ||
902 | FRAME_MENU_BAR_LINES (f) = nlines; | |
903 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
904 | x_set_window_size (f, FRAME_WIDTH (f), | |
905 | FRAME_HEIGHT (f) + nlines - olines); | |
906 | } | |
907 | ||
f945b920 JB |
908 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to |
909 | x_id_name. | |
910 | ||
911 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
912 | name; if ARG is a string, set F's name to ARG and set | |
913 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
914 | ||
915 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
916 | suggesting a new name, which lisp code should override; if | |
917 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
918 | ||
919 | void | |
920 | x_set_name (f, name, explicit) | |
921 | struct frame *f; | |
922 | Lisp_Object name; | |
923 | int explicit; | |
924 | { | |
925 | /* Make sure that requests from lisp code override requests from | |
926 | Emacs redisplay code. */ | |
927 | if (explicit) | |
928 | { | |
929 | /* If we're switching from explicit to implicit, we had better | |
930 | update the mode lines and thereby update the title. */ | |
931 | if (f->explicit_name && NILP (name)) | |
cf177271 | 932 | update_mode_lines = 1; |
f945b920 JB |
933 | |
934 | f->explicit_name = ! NILP (name); | |
935 | } | |
936 | else if (f->explicit_name) | |
937 | return; | |
938 | ||
939 | /* If NAME is nil, set the name to the x_id_name. */ | |
940 | if (NILP (name)) | |
941 | name = build_string (x_id_name); | |
62265f1c | 942 | else |
f945b920 | 943 | CHECK_STRING (name, 0); |
01f1ba30 | 944 | |
f945b920 JB |
945 | /* Don't change the name if it's already NAME. */ |
946 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
947 | return; |
948 | ||
fe24a618 | 949 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 950 | { |
01f1ba30 | 951 | BLOCK_INPUT; |
fe24a618 JB |
952 | |
953 | #ifdef HAVE_X11R4 | |
954 | { | |
955 | XTextProperty text; | |
956 | text.value = XSTRING (name)->data; | |
957 | text.encoding = XA_STRING; | |
958 | text.format = 8; | |
959 | text.nitems = XSTRING (name)->size; | |
960 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
961 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
962 | } | |
963 | #else | |
964 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
965 | XSTRING (name)->data); | |
966 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
967 | XSTRING (name)->data); | |
968 | #endif | |
969 | ||
01f1ba30 JB |
970 | UNBLOCK_INPUT; |
971 | } | |
daa37602 | 972 | |
f945b920 JB |
973 | f->name = name; |
974 | } | |
975 | ||
976 | /* This function should be called when the user's lisp code has | |
977 | specified a name for the frame; the name will override any set by the | |
978 | redisplay code. */ | |
979 | void | |
980 | x_explicitly_set_name (f, arg, oldval) | |
981 | FRAME_PTR f; | |
982 | Lisp_Object arg, oldval; | |
983 | { | |
984 | x_set_name (f, arg, 1); | |
985 | } | |
986 | ||
987 | /* This function should be called by Emacs redisplay code to set the | |
988 | name; names set this way will never override names set by the user's | |
989 | lisp code. */ | |
25250031 | 990 | void |
f945b920 JB |
991 | x_implicitly_set_name (f, arg, oldval) |
992 | FRAME_PTR f; | |
993 | Lisp_Object arg, oldval; | |
994 | { | |
995 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
996 | } |
997 | ||
998 | void | |
f676886a JB |
999 | x_set_autoraise (f, arg, oldval) |
1000 | struct frame *f; | |
01f1ba30 JB |
1001 | Lisp_Object arg, oldval; |
1002 | { | |
f676886a | 1003 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1004 | } |
1005 | ||
1006 | void | |
f676886a JB |
1007 | x_set_autolower (f, arg, oldval) |
1008 | struct frame *f; | |
01f1ba30 JB |
1009 | Lisp_Object arg, oldval; |
1010 | { | |
f676886a | 1011 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1012 | } |
179956b9 JB |
1013 | |
1014 | void | |
a3c87d4e | 1015 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1016 | struct frame *f; |
1017 | Lisp_Object arg, oldval; | |
1018 | { | |
a3c87d4e | 1019 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1020 | { |
a3c87d4e | 1021 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1022 | |
cf177271 JB |
1023 | /* We set this parameter before creating the X window for the |
1024 | frame, so we can get the geometry right from the start. | |
1025 | However, if the window hasn't been created yet, we shouldn't | |
1026 | call x_set_window_size. */ | |
1027 | if (FRAME_X_WINDOW (f)) | |
1028 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1029 | } |
1030 | } | |
01f1ba30 JB |
1031 | \f |
1032 | #ifdef HAVE_X11 | |
1033 | int n_faces; | |
1034 | ||
3b0182e3 JB |
1035 | #if 0 |
1036 | /* I believe this function is obsolete with respect to the new face display | |
1037 | changes. */ | |
01f1ba30 | 1038 | x_set_face (scr, font, background, foreground, stipple) |
f676886a | 1039 | struct frame *scr; |
01f1ba30 JB |
1040 | XFontStruct *font; |
1041 | unsigned long background, foreground; | |
1042 | Pixmap stipple; | |
1043 | { | |
1044 | XGCValues gc_values; | |
1045 | GC temp_gc; | |
1046 | unsigned long gc_mask; | |
1047 | struct face *new_face; | |
1048 | unsigned int width = 16; | |
1049 | unsigned int height = 16; | |
1050 | ||
1051 | if (n_faces == MAX_FACES_AND_GLYPHS) | |
1052 | return 1; | |
1053 | ||
1054 | /* Create the Graphics Context. */ | |
1055 | gc_values.font = font->fid; | |
1056 | gc_values.foreground = foreground; | |
1057 | gc_values.background = background; | |
1058 | gc_values.line_width = 0; | |
1059 | gc_mask = GCLineWidth | GCFont | GCForeground | GCBackground; | |
1060 | if (stipple) | |
1061 | { | |
1062 | gc_values.stipple | |
1063 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1064 | (char *) stipple, width, height); | |
1065 | gc_mask |= GCStipple; | |
1066 | } | |
1067 | ||
fe24a618 | 1068 | temp_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (scr), |
01f1ba30 JB |
1069 | gc_mask, &gc_values); |
1070 | if (!temp_gc) | |
1071 | return 1; | |
1072 | new_face = (struct face *) xmalloc (sizeof (struct face)); | |
1073 | if (!new_face) | |
1074 | { | |
1075 | XFreeGC (x_current_display, temp_gc); | |
1076 | return 1; | |
1077 | } | |
1078 | ||
1079 | new_face->font = font; | |
1080 | new_face->foreground = foreground; | |
1081 | new_face->background = background; | |
1082 | new_face->face_gc = temp_gc; | |
1083 | if (stipple) | |
1084 | new_face->stipple = gc_values.stipple; | |
1085 | ||
1086 | x_face_table[++n_faces] = new_face; | |
1087 | return 1; | |
1088 | } | |
3b0182e3 | 1089 | #endif |
01f1ba30 JB |
1090 | |
1091 | x_set_glyph (scr, glyph) | |
1092 | { | |
1093 | } | |
1094 | ||
1095 | #if 0 | |
1096 | DEFUN ("x-set-face-font", Fx_set_face_font, Sx_set_face_font, 4, 2, 0, | |
1097 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1098 | in colors FOREGROUND and BACKGROUND.") | |
1099 | (face_code, font_name, foreground, background) | |
1100 | Lisp_Object face_code; | |
1101 | Lisp_Object font_name; | |
1102 | Lisp_Object foreground; | |
1103 | Lisp_Object background; | |
1104 | { | |
1105 | register struct face *fp; /* Current face info. */ | |
1106 | register int fn; /* Face number. */ | |
1107 | register FONT_TYPE *f; /* Font data structure. */ | |
1108 | unsigned char *newname; | |
1109 | int fg, bg; | |
1110 | GC temp_gc; | |
1111 | XGCValues gc_values; | |
1112 | ||
1113 | /* Need to do something about this. */ | |
fe24a618 | 1114 | Drawable drawable = FRAME_X_WINDOW (selected_frame); |
01f1ba30 JB |
1115 | |
1116 | CHECK_NUMBER (face_code, 1); | |
1117 | CHECK_STRING (font_name, 2); | |
1118 | ||
1119 | if (EQ (foreground, Qnil) || EQ (background, Qnil)) | |
1120 | { | |
f676886a JB |
1121 | fg = selected_frame->display.x->foreground_pixel; |
1122 | bg = selected_frame->display.x->background_pixel; | |
01f1ba30 JB |
1123 | } |
1124 | else | |
1125 | { | |
1126 | CHECK_NUMBER (foreground, 0); | |
1127 | CHECK_NUMBER (background, 1); | |
1128 | ||
1129 | fg = x_decode_color (XINT (foreground), BLACK_PIX_DEFAULT); | |
1130 | bg = x_decode_color (XINT (background), WHITE_PIX_DEFAULT); | |
1131 | } | |
1132 | ||
1133 | fn = XINT (face_code); | |
1134 | if ((fn < 1) || (fn > 255)) | |
1135 | error ("Invalid face code, %d", fn); | |
1136 | ||
1137 | newname = XSTRING (font_name)->data; | |
1138 | BLOCK_INPUT; | |
1139 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1140 | UNBLOCK_INPUT; | |
1141 | if (f == 0) | |
1142 | error ("Font \"%s\" is not defined", newname); | |
1143 | ||
1144 | fp = x_face_table[fn]; | |
1145 | if (fp == 0) | |
1146 | { | |
1147 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1148 | bzero (fp, sizeof (struct face)); | |
1149 | fp->face_type = x_pixmap; | |
1150 | } | |
1151 | else if (FACE_IS_FONT (fn)) | |
1152 | { | |
1153 | BLOCK_INPUT; | |
1154 | XFreeGC (FACE_FONT (fn)); | |
1155 | UNBLOCK_INPUT; | |
1156 | } | |
1157 | else if (FACE_IS_IMAGE (fn)) /* This should not happen... */ | |
1158 | { | |
1159 | BLOCK_INPUT; | |
1160 | XFreePixmap (x_current_display, FACE_IMAGE (fn)); | |
1161 | fp->face_type = x_font; | |
1162 | UNBLOCK_INPUT; | |
1163 | } | |
1164 | else | |
1165 | abort (); | |
1166 | ||
1167 | fp->face_GLYPH.font_desc.font = f; | |
1168 | gc_values.font = f->fid; | |
1169 | gc_values.foreground = fg; | |
1170 | gc_values.background = bg; | |
1171 | fp->face_GLYPH.font_desc.face_gc = XCreateGC (x_current_display, | |
1172 | drawable, GCFont | GCForeground | |
1173 | | GCBackground, &gc_values); | |
1174 | fp->face_GLYPH.font_desc.font_width = FONT_WIDTH (f); | |
1175 | fp->face_GLYPH.font_desc.font_height = FONT_HEIGHT (f); | |
1176 | ||
1177 | return face_code; | |
1178 | } | |
1179 | #endif | |
1180 | #else /* X10 */ | |
1181 | DEFUN ("x-set-face", Fx_set_face, Sx_set_face, 4, 4, 0, | |
1182 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1183 | in colors FOREGROUND and BACKGROUND.") | |
1184 | (face_code, font_name, foreground, background) | |
1185 | Lisp_Object face_code; | |
1186 | Lisp_Object font_name; | |
1187 | Lisp_Object foreground; | |
1188 | Lisp_Object background; | |
1189 | { | |
1190 | register struct face *fp; /* Current face info. */ | |
1191 | register int fn; /* Face number. */ | |
1192 | register FONT_TYPE *f; /* Font data structure. */ | |
1193 | unsigned char *newname; | |
1194 | ||
1195 | CHECK_NUMBER (face_code, 1); | |
1196 | CHECK_STRING (font_name, 2); | |
1197 | ||
1198 | fn = XINT (face_code); | |
1199 | if ((fn < 1) || (fn > 255)) | |
1200 | error ("Invalid face code, %d", fn); | |
1201 | ||
1202 | /* Ask the server to find the specified font. */ | |
1203 | newname = XSTRING (font_name)->data; | |
1204 | BLOCK_INPUT; | |
1205 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1206 | UNBLOCK_INPUT; | |
1207 | if (f == 0) | |
1208 | error ("Font \"%s\" is not defined", newname); | |
1209 | ||
1210 | /* Get the face structure for face_code in the face table. | |
1211 | Make sure it exists. */ | |
1212 | fp = x_face_table[fn]; | |
1213 | if (fp == 0) | |
1214 | { | |
1215 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1216 | bzero (fp, sizeof (struct face)); | |
1217 | } | |
1218 | ||
1219 | /* If this face code already exists, get rid of the old font. */ | |
1220 | if (fp->font != 0 && fp->font != f) | |
1221 | { | |
1222 | BLOCK_INPUT; | |
1223 | XLoseFont (fp->font); | |
1224 | UNBLOCK_INPUT; | |
1225 | } | |
1226 | ||
1227 | /* Store the specified information in FP. */ | |
1228 | fp->fg = x_decode_color (foreground, BLACK_PIX_DEFAULT); | |
1229 | fp->bg = x_decode_color (background, WHITE_PIX_DEFAULT); | |
1230 | fp->font = f; | |
1231 | ||
1232 | return face_code; | |
1233 | } | |
1234 | #endif /* X10 */ | |
1235 | ||
1236 | #if 0 | |
1237 | /* This is excluded because there is no painless way | |
1238 | to get or to remember the name of the font. */ | |
1239 | ||
1240 | DEFUN ("x-get-face", Fx_get_face, Sx_get_face, 1, 1, 0, | |
1241 | "Get data defining face code FACE. FACE is an integer.\n\ | |
1242 | The value is a list (FONT FG-COLOR BG-COLOR).") | |
1243 | (face) | |
1244 | Lisp_Object face; | |
1245 | { | |
1246 | register struct face *fp; /* Current face info. */ | |
1247 | register int fn; /* Face number. */ | |
1248 | ||
1249 | CHECK_NUMBER (face, 1); | |
1250 | fn = XINT (face); | |
1251 | if ((fn < 1) || (fn > 255)) | |
1252 | error ("Invalid face code, %d", fn); | |
1253 | ||
1254 | /* Make sure the face table exists and this face code is defined. */ | |
1255 | if (x_face_table == 0 || x_face_table[fn] == 0) | |
1256 | return Qnil; | |
1257 | ||
1258 | fp = x_face_table[fn]; | |
1259 | ||
1260 | return Fcons (build_string (fp->name), | |
1261 | Fcons (make_number (fp->fg), | |
1262 | Fcons (make_number (fp->bg), Qnil))); | |
1263 | } | |
1264 | #endif /* 0 */ | |
1265 | \f | |
f676886a | 1266 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1267 | |
1268 | #ifdef HAVE_X11 | |
1269 | extern char *x_get_string_resource (); | |
1270 | extern XrmDatabase x_load_resources (); | |
1271 | ||
cf177271 JB |
1272 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1273 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1274 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1275 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1276 | \n\ |
8fabe6f4 RS |
1277 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1278 | class, respectively. You must specify both of them or neither.\n\ | |
1279 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1280 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1281 | (attribute, class, component, subclass) | |
1282 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1283 | { |
1284 | register char *value; | |
1285 | char *name_key; | |
1286 | char *class_key; | |
1287 | ||
1288 | CHECK_STRING (attribute, 0); | |
cf177271 JB |
1289 | CHECK_STRING (class, 0); |
1290 | ||
8fabe6f4 RS |
1291 | if (!NILP (component)) |
1292 | CHECK_STRING (component, 1); | |
1293 | if (!NILP (subclass)) | |
1294 | CHECK_STRING (subclass, 2); | |
1295 | if (NILP (component) != NILP (subclass)) | |
1296 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1297 | ||
1298 | if (NILP (component)) | |
01f1ba30 | 1299 | { |
cf177271 JB |
1300 | /* Allocate space for the components, the dots which separate them, |
1301 | and the final '\0'. */ | |
59653951 | 1302 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size |
cf177271 JB |
1303 | + XSTRING (attribute)->size |
1304 | + 2); | |
1305 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1306 | + XSTRING (class)->size | |
1307 | + 2); | |
60fb3ee1 | 1308 | |
01f1ba30 | 1309 | sprintf (name_key, "%s.%s", |
59653951 | 1310 | XSTRING (Vinvocation_name)->data, |
01f1ba30 | 1311 | XSTRING (attribute)->data); |
cf177271 JB |
1312 | sprintf (class_key, "%s.%s", |
1313 | EMACS_CLASS, | |
1314 | XSTRING (class)->data); | |
01f1ba30 JB |
1315 | } |
1316 | else | |
1317 | { | |
59653951 | 1318 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size |
cf177271 JB |
1319 | + XSTRING (component)->size |
1320 | + XSTRING (attribute)->size | |
1321 | + 3); | |
60fb3ee1 | 1322 | |
cf177271 JB |
1323 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1324 | + XSTRING (class)->size | |
1325 | + XSTRING (subclass)->size | |
1326 | + 3); | |
01f1ba30 JB |
1327 | |
1328 | sprintf (name_key, "%s.%s.%s", | |
59653951 | 1329 | XSTRING (Vinvocation_name)->data, |
8fabe6f4 | 1330 | XSTRING (component)->data, |
01f1ba30 | 1331 | XSTRING (attribute)->data); |
cf177271 JB |
1332 | sprintf (class_key, "%s.%s", |
1333 | EMACS_CLASS, | |
1334 | XSTRING (class)->data, | |
1335 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1336 | } |
1337 | ||
1338 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1339 | ||
1340 | if (value != (char *) 0) | |
1341 | return build_string (value); | |
1342 | else | |
1343 | return Qnil; | |
1344 | } | |
1345 | ||
1346 | #else /* X10 */ | |
1347 | ||
60fb3ee1 | 1348 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1349 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1350 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1351 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1352 | (arg) |
1353 | Lisp_Object arg; | |
01f1ba30 JB |
1354 | { |
1355 | register unsigned char *value; | |
1356 | ||
1357 | CHECK_STRING (arg, 1); | |
1358 | ||
1359 | value = (unsigned char *) XGetDefault (XDISPLAY | |
59653951 | 1360 | XSTRING (Vinvocation_name)->data, |
01f1ba30 JB |
1361 | XSTRING (arg)->data); |
1362 | if (value == 0) | |
1363 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1364 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1365 | XSTRING (arg)->data, | |
59653951 | 1366 | XSTRING (Vinvocation_name)->data); |
01f1ba30 JB |
1367 | if (value != 0) |
1368 | return build_string (value); | |
1369 | else | |
1370 | return (Qnil); | |
1371 | } | |
1372 | ||
cf177271 JB |
1373 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1374 | Fx_get_default(attribute) | |
01f1ba30 JB |
1375 | |
1376 | #endif /* X10 */ | |
1377 | ||
60fb3ee1 JB |
1378 | /* Types we might convert a resource string into. */ |
1379 | enum resource_types | |
1380 | { | |
f945b920 | 1381 | number, boolean, string, symbol, |
60fb3ee1 JB |
1382 | }; |
1383 | ||
01f1ba30 | 1384 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1385 | |
f676886a | 1386 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1387 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1388 | |
1389 | Convert the resource to the type specified by desired_type. | |
1390 | ||
f9942c9e JB |
1391 | If no default is specified, return Qunbound. If you call |
1392 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1393 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1394 | |
1395 | static Lisp_Object | |
cf177271 | 1396 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1397 | Lisp_Object alist, param; |
60fb3ee1 | 1398 | char *attribute; |
cf177271 | 1399 | char *class; |
60fb3ee1 | 1400 | enum resource_types type; |
01f1ba30 JB |
1401 | { |
1402 | register Lisp_Object tem; | |
1403 | ||
1404 | tem = Fassq (param, alist); | |
1405 | if (EQ (tem, Qnil)) | |
f676886a | 1406 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1407 | if (EQ (tem, Qnil)) |
01f1ba30 | 1408 | { |
60fb3ee1 | 1409 | |
f9942c9e | 1410 | if (attribute) |
60fb3ee1 | 1411 | { |
cf177271 JB |
1412 | tem = Fx_get_resource (build_string (attribute), |
1413 | build_string (class), | |
1414 | Qnil, Qnil); | |
f9942c9e JB |
1415 | |
1416 | if (NILP (tem)) | |
1417 | return Qunbound; | |
1418 | ||
1419 | switch (type) | |
1420 | { | |
1421 | case number: | |
1422 | return make_number (atoi (XSTRING (tem)->data)); | |
1423 | ||
1424 | case boolean: | |
1425 | tem = Fdowncase (tem); | |
1426 | if (!strcmp (XSTRING (tem)->data, "on") | |
1427 | || !strcmp (XSTRING (tem)->data, "true")) | |
1428 | return Qt; | |
1429 | else | |
1430 | return Qnil; | |
1431 | ||
1432 | case string: | |
1433 | return tem; | |
1434 | ||
f945b920 | 1435 | case symbol: |
49795535 JB |
1436 | /* As a special case, we map the values `true' and `on' |
1437 | to Qt, and `false' and `off' to Qnil. */ | |
1438 | { | |
1439 | Lisp_Object lower = Fdowncase (tem); | |
1440 | if (!strcmp (XSTRING (tem)->data, "on") | |
1441 | || !strcmp (XSTRING (tem)->data, "true")) | |
1442 | return Qt; | |
8bc59570 | 1443 | else if (!strcmp (XSTRING (tem)->data, "off") |
49795535 JB |
1444 | || !strcmp (XSTRING (tem)->data, "false")) |
1445 | return Qnil; | |
1446 | else | |
89032215 | 1447 | return Fintern (tem, Qnil); |
49795535 | 1448 | } |
f945b920 | 1449 | |
f9942c9e JB |
1450 | default: |
1451 | abort (); | |
1452 | } | |
60fb3ee1 | 1453 | } |
f9942c9e JB |
1454 | else |
1455 | return Qunbound; | |
01f1ba30 JB |
1456 | } |
1457 | return Fcdr (tem); | |
1458 | } | |
1459 | ||
f676886a | 1460 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1461 | of the parameter named PARAM (a Lisp symbol). |
1462 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1463 | on the frame named NAME. |
01f1ba30 JB |
1464 | If that is not found either, use the value DEFLT. */ |
1465 | ||
1466 | static Lisp_Object | |
cf177271 | 1467 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1468 | struct frame *f; |
01f1ba30 | 1469 | Lisp_Object alist; |
f9942c9e | 1470 | Lisp_Object prop; |
01f1ba30 JB |
1471 | Lisp_Object deflt; |
1472 | char *xprop; | |
cf177271 | 1473 | char *xclass; |
60fb3ee1 | 1474 | enum resource_types type; |
01f1ba30 | 1475 | { |
01f1ba30 JB |
1476 | Lisp_Object tem; |
1477 | ||
cf177271 | 1478 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1479 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1480 | tem = deflt; |
f9942c9e | 1481 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1482 | return tem; |
1483 | } | |
1484 | \f | |
8af1d7ca | 1485 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 JB |
1486 | "Parse an X-style geometry string STRING.\n\ |
1487 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1488 | (string) | |
a6605e5c | 1489 | Lisp_Object string; |
01f1ba30 JB |
1490 | { |
1491 | int geometry, x, y; | |
1492 | unsigned int width, height; | |
1493 | Lisp_Object values[4]; | |
1494 | ||
1495 | CHECK_STRING (string, 0); | |
1496 | ||
1497 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1498 | &x, &y, &width, &height); | |
1499 | ||
1500 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1501 | { | |
1502 | case (XValue | YValue): | |
1503 | /* What's one pixel among friends? | |
1504 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1505 | if (x == 0 && (geometry & XNegative)) | |
1506 | x = -1; | |
1507 | if (y == 0 && (geometry & YNegative)) | |
1508 | y = -1; | |
f9942c9e JB |
1509 | values[0] = Fcons (Qleft, make_number (x)); |
1510 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1511 | return Flist (2, values); |
1512 | break; | |
1513 | ||
1514 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1515 | values[0] = Fcons (Qwidth, make_number (width)); |
1516 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1517 | return Flist (2, values); |
1518 | break; | |
1519 | ||
1520 | case (XValue | YValue | WidthValue | HeightValue): | |
1521 | if (x == 0 && (geometry & XNegative)) | |
1522 | x = -1; | |
1523 | if (y == 0 && (geometry & YNegative)) | |
1524 | y = -1; | |
f9942c9e JB |
1525 | values[0] = Fcons (Qwidth, make_number (width)); |
1526 | values[1] = Fcons (Qheight, make_number (height)); | |
1527 | values[2] = Fcons (Qleft, make_number (x)); | |
1528 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1529 | return Flist (4, values); |
1530 | break; | |
1531 | ||
1532 | case 0: | |
1533 | return Qnil; | |
1534 | ||
1535 | default: | |
1536 | error ("Must specify x and y value, and/or width and height"); | |
1537 | } | |
1538 | } | |
1539 | ||
1540 | #ifdef HAVE_X11 | |
1541 | /* Calculate the desired size and position of this window, | |
1542 | or set rubber-band prompting if none. */ | |
1543 | ||
1544 | #define DEFAULT_ROWS 40 | |
1545 | #define DEFAULT_COLS 80 | |
1546 | ||
f9942c9e | 1547 | static int |
f676886a JB |
1548 | x_figure_window_size (f, parms) |
1549 | struct frame *f; | |
01f1ba30 JB |
1550 | Lisp_Object parms; |
1551 | { | |
1552 | register Lisp_Object tem0, tem1; | |
1553 | int height, width, left, top; | |
1554 | register int geometry; | |
1555 | long window_prompting = 0; | |
1556 | ||
1557 | /* Default values if we fall through. | |
1558 | Actually, if that happens we should get | |
1559 | window manager prompting. */ | |
f676886a JB |
1560 | f->width = DEFAULT_COLS; |
1561 | f->height = DEFAULT_ROWS; | |
1562 | f->display.x->top_pos = 1; | |
1563 | f->display.x->left_pos = 1; | |
01f1ba30 | 1564 | |
cf177271 JB |
1565 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1566 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1567 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1568 | { |
1569 | CHECK_NUMBER (tem0, 0); | |
1570 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1571 | f->height = XINT (tem0); |
1572 | f->width = XINT (tem1); | |
01f1ba30 JB |
1573 | window_prompting |= USSize; |
1574 | } | |
f9942c9e | 1575 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1576 | error ("Must specify *both* height and width"); |
1577 | ||
a3c87d4e JB |
1578 | f->display.x->vertical_scroll_bar_extra = |
1579 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1580 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
cf177271 | 1581 | : 0); |
179956b9 JB |
1582 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1583 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1584 | |
cf177271 JB |
1585 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1586 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1587 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1588 | { |
1589 | CHECK_NUMBER (tem0, 0); | |
1590 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1591 | f->display.x->top_pos = XINT (tem0); |
1592 | f->display.x->left_pos = XINT (tem1); | |
1593 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1594 | window_prompting |= USPosition; |
1595 | } | |
f9942c9e | 1596 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1597 | error ("Must specify *both* top and left corners"); |
1598 | ||
1599 | switch (window_prompting) | |
1600 | { | |
1601 | case USSize | USPosition: | |
1602 | return window_prompting; | |
1603 | break; | |
1604 | ||
1605 | case USSize: /* Got the size, need the position. */ | |
1606 | window_prompting |= PPosition; | |
1607 | return window_prompting; | |
1608 | break; | |
1609 | ||
1610 | case USPosition: /* Got the position, need the size. */ | |
1611 | window_prompting |= PSize; | |
1612 | return window_prompting; | |
1613 | break; | |
1614 | ||
1615 | case 0: /* Got nothing, take both from geometry. */ | |
1616 | window_prompting |= PPosition | PSize; | |
1617 | return window_prompting; | |
1618 | break; | |
1619 | ||
1620 | default: | |
1621 | /* Somehow a bit got set in window_prompting that we didn't | |
1622 | put there. */ | |
1623 | abort (); | |
1624 | } | |
1625 | } | |
1626 | ||
1627 | static void | |
f676886a JB |
1628 | x_window (f) |
1629 | struct frame *f; | |
01f1ba30 JB |
1630 | { |
1631 | XSetWindowAttributes attributes; | |
1632 | unsigned long attribute_mask; | |
1633 | XClassHint class_hints; | |
1634 | ||
f676886a JB |
1635 | attributes.background_pixel = f->display.x->background_pixel; |
1636 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1637 | attributes.bit_gravity = StaticGravity; |
1638 | attributes.backing_store = NotUseful; | |
1639 | attributes.save_under = True; | |
1640 | attributes.event_mask = STANDARD_EVENT_SET; | |
1641 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1642 | #if 0 | |
1643 | | CWBackingStore | CWSaveUnder | |
1644 | #endif | |
1645 | | CWEventMask); | |
1646 | ||
1647 | BLOCK_INPUT; | |
fe24a618 | 1648 | FRAME_X_WINDOW (f) |
01f1ba30 | 1649 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1650 | f->display.x->left_pos, |
1651 | f->display.x->top_pos, | |
1652 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1653 | f->display.x->border_width, | |
01f1ba30 JB |
1654 | CopyFromParent, /* depth */ |
1655 | InputOutput, /* class */ | |
1656 | screen_visual, /* set in Fx_open_connection */ | |
1657 | attribute_mask, &attributes); | |
1658 | ||
f676886a | 1659 | class_hints.res_name = (char *) XSTRING (f->name)->data; |
01f1ba30 | 1660 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1661 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1662 | |
179956b9 JB |
1663 | /* This indicates that we use the "Passive Input" input model. |
1664 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1665 | need to draw the cursor correctly. Accursed bureaucrats. | |
1666 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1667 | ||
1668 | f->display.x->wm_hints.input = True; | |
1669 | f->display.x->wm_hints.flags |= InputHint; | |
1670 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1671 | ||
e373f201 JB |
1672 | /* x_set_name normally ignores requests to set the name if the |
1673 | requested name is the same as the current name. This is the one | |
1674 | place where that assumption isn't correct; f->name is set, but | |
1675 | the X server hasn't been told. */ | |
1676 | { | |
1677 | Lisp_Object name = f->name; | |
cf177271 | 1678 | int explicit = f->explicit_name; |
e373f201 JB |
1679 | |
1680 | f->name = Qnil; | |
cf177271 JB |
1681 | f->explicit_name = 0; |
1682 | x_set_name (f, name, explicit); | |
e373f201 JB |
1683 | } |
1684 | ||
fe24a618 | 1685 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1686 | f->display.x->text_cursor); |
01f1ba30 JB |
1687 | UNBLOCK_INPUT; |
1688 | ||
fe24a618 | 1689 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1690 | error ("Unable to create window."); |
1691 | } | |
1692 | ||
1693 | /* Handle the icon stuff for this window. Perhaps later we might | |
1694 | want an x_set_icon_position which can be called interactively as | |
1695 | well. */ | |
1696 | ||
1697 | static void | |
f676886a JB |
1698 | x_icon (f, parms) |
1699 | struct frame *f; | |
01f1ba30 JB |
1700 | Lisp_Object parms; |
1701 | { | |
f9942c9e | 1702 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1703 | |
1704 | /* Set the position of the icon. Note that twm groups all | |
1705 | icons in an icon window. */ | |
cf177271 JB |
1706 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1707 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1708 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1709 | { |
f9942c9e JB |
1710 | CHECK_NUMBER (icon_x, 0); |
1711 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1712 | } |
f9942c9e | 1713 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1714 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1715 | |
f9942c9e JB |
1716 | BLOCK_INPUT; |
1717 | ||
fe24a618 JB |
1718 | if (! EQ (icon_x, Qunbound)) |
1719 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1720 | |
01f1ba30 | 1721 | /* Start up iconic or window? */ |
49795535 JB |
1722 | x_wm_set_window_state |
1723 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
1724 | ? IconicState | |
1725 | : NormalState)); | |
01f1ba30 | 1726 | |
01f1ba30 JB |
1727 | UNBLOCK_INPUT; |
1728 | } | |
1729 | ||
1730 | /* Make the GC's needed for this window, setting the | |
1731 | background, border and mouse colors; also create the | |
1732 | mouse cursor and the gray border tile. */ | |
1733 | ||
f945b920 JB |
1734 | static char cursor_bits[] = |
1735 | { | |
1736 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1737 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1738 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1739 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1740 | }; | |
1741 | ||
01f1ba30 | 1742 | static void |
f676886a JB |
1743 | x_make_gc (f) |
1744 | struct frame *f; | |
01f1ba30 JB |
1745 | { |
1746 | XGCValues gc_values; | |
1747 | GC temp_gc; | |
1748 | XImage tileimage; | |
01f1ba30 | 1749 | |
6afb1d07 JB |
1750 | BLOCK_INPUT; |
1751 | ||
f676886a | 1752 | /* Create the GC's of this frame. |
01f1ba30 JB |
1753 | Note that many default values are used. */ |
1754 | ||
1755 | /* Normal video */ | |
f676886a JB |
1756 | gc_values.font = f->display.x->font->fid; |
1757 | gc_values.foreground = f->display.x->foreground_pixel; | |
1758 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1759 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1760 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1761 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1762 | GCLineWidth | GCFont |
1763 | | GCForeground | GCBackground, | |
1764 | &gc_values); | |
1765 | ||
1766 | /* Reverse video style. */ | |
f676886a JB |
1767 | gc_values.foreground = f->display.x->background_pixel; |
1768 | gc_values.background = f->display.x->foreground_pixel; | |
1769 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1770 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1771 | GCFont | GCForeground | GCBackground |
1772 | | GCLineWidth, | |
1773 | &gc_values); | |
1774 | ||
1775 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1776 | gc_values.foreground = f->display.x->background_pixel; |
1777 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1778 | gc_values.fill_style = FillOpaqueStippled; |
1779 | gc_values.stipple | |
1780 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1781 | cursor_bits, 16, 16); | |
f676886a | 1782 | f->display.x->cursor_gc |
fe24a618 | 1783 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1784 | (GCFont | GCForeground | GCBackground |
1785 | | GCFillStyle | GCStipple | GCLineWidth), | |
1786 | &gc_values); | |
1787 | ||
1788 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1789 | the frame. Since this depends on the frame's pixel values, |
1790 | this must be done on a per-frame basis. */ | |
d043f1a4 RS |
1791 | f->display.x->border_tile |
1792 | = (XCreatePixmapFromBitmapData | |
1793 | (x_current_display, ROOT_WINDOW, | |
1794 | gray_bits, gray_width, gray_height, | |
1795 | f->display.x->foreground_pixel, | |
1796 | f->display.x->background_pixel, | |
1797 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display)))); | |
6afb1d07 | 1798 | |
9c7bb45f JB |
1799 | init_frame_faces (f); |
1800 | ||
6afb1d07 | 1801 | UNBLOCK_INPUT; |
01f1ba30 JB |
1802 | } |
1803 | #endif /* HAVE_X11 */ | |
1804 | ||
f676886a | 1805 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1806 | 1, 1, 0, |
f676886a JB |
1807 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1808 | Return an Emacs frame object representing the X window.\n\ | |
1809 | ALIST is an alist of frame parameters.\n\ | |
1810 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1811 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1812 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1813 | be shared by the new frame.") | |
01f1ba30 JB |
1814 | (parms) |
1815 | Lisp_Object parms; | |
1816 | { | |
1817 | #ifdef HAVE_X11 | |
f676886a JB |
1818 | struct frame *f; |
1819 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1820 | Lisp_Object name; |
1821 | int minibuffer_only = 0; | |
1822 | long window_prompting = 0; | |
1823 | int width, height; | |
1824 | ||
1825 | if (x_current_display == 0) | |
1826 | error ("X windows are not in use or not initialized"); | |
1827 | ||
cf177271 JB |
1828 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1829 | if (XTYPE (name) != Lisp_String | |
1830 | && ! EQ (name, Qunbound) | |
1831 | && ! NILP (name)) | |
f676886a | 1832 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1833 | |
cf177271 | 1834 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1835 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1836 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1837 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1838 | { |
f676886a | 1839 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1840 | minibuffer_only = 1; |
1841 | } | |
f9942c9e | 1842 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1843 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1844 | else |
1845 | f = make_frame (1); | |
01f1ba30 | 1846 | |
a3c87d4e JB |
1847 | /* Note that X Windows does support scroll bars. */ |
1848 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1849 | |
cf177271 JB |
1850 | /* Set the name; the functions to which we pass f expect the name to |
1851 | be set. */ | |
1852 | if (EQ (name, Qunbound) || NILP (name)) | |
1853 | { | |
1854 | f->name = build_string (x_id_name); | |
1855 | f->explicit_name = 0; | |
1856 | } | |
1857 | else | |
1858 | { | |
1859 | f->name = name; | |
1860 | f->explicit_name = 1; | |
1861 | } | |
01f1ba30 | 1862 | |
f676886a JB |
1863 | XSET (frame, Lisp_Frame, f); |
1864 | f->output_method = output_x_window; | |
1865 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1866 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1867 | |
f676886a JB |
1868 | /* Note that the frame has no physical cursor right now. */ |
1869 | f->phys_cursor_x = -1; | |
265a9e55 | 1870 | |
01f1ba30 JB |
1871 | /* Extract the window parameters from the supplied values |
1872 | that are needed to determine window geometry. */ | |
cf177271 JB |
1873 | x_default_parameter (f, parms, Qfont, build_string ("9x15"), |
1874 | "font", "Font", string); | |
1875 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1876 | "borderwidth", "BorderWidth", number); | |
1877 | /* This defaults to 2 in order to match xterm. */ | |
1878 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1879 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1880 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1881 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1882 | |
1883 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1884 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1885 | "foreground", "Foreground", string); | |
1886 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1887 | "background", "Background", string); | |
1888 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1889 | "pointerColor", "Foreground", string); | |
1890 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1891 | "cursorColor", "Foreground", string); | |
1892 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1893 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1894 | |
f676886a JB |
1895 | f->display.x->parent_desc = ROOT_WINDOW; |
1896 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1897 | |
f676886a JB |
1898 | x_window (f); |
1899 | x_icon (f, parms); | |
1900 | x_make_gc (f); | |
01f1ba30 | 1901 | |
f9942c9e JB |
1902 | /* We need to do this after creating the X window, so that the |
1903 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 JB |
1904 | x_default_parameter (f, parms, Qicon_type, Qnil, |
1905 | "iconType", "IconType", symbol); | |
f9942c9e | 1906 | |
cf177271 JB |
1907 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1908 | "autoRaise", "AutoRaiseLower", boolean); | |
1909 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1910 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1911 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1912 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1913 | |
f676886a | 1914 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1915 | Change will not be effected unless different from the current |
f676886a JB |
1916 | f->height. */ |
1917 | width = f->width; | |
1918 | height = f->height; | |
1919 | f->height = f->width = 0; | |
f9942c9e | 1920 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 RS |
1921 | |
1922 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), | |
1923 | "menuBarLines", "MenuBarLines", number); | |
1924 | ||
01f1ba30 | 1925 | BLOCK_INPUT; |
f676886a | 1926 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1927 | UNBLOCK_INPUT; |
1928 | ||
cf177271 | 1929 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1930 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1931 | |
d043f1a4 RS |
1932 | /* Make the window appear on the frame and enable display, |
1933 | unless the caller says not to. */ | |
49795535 JB |
1934 | { |
1935 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
1936 | ||
1937 | if (EQ (visibility, Qunbound)) | |
1938 | visibility = Qt; | |
1939 | ||
1940 | if (EQ (visibility, Qicon)) | |
1941 | x_iconify_frame (f); | |
1942 | else if (! NILP (visibility)) | |
1943 | x_make_frame_visible (f); | |
1944 | else | |
1945 | /* Must have been Qnil. */ | |
1946 | ; | |
1947 | } | |
01f1ba30 | 1948 | |
f676886a | 1949 | return frame; |
01f1ba30 | 1950 | #else /* X10 */ |
f676886a JB |
1951 | struct frame *f; |
1952 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1953 | Lisp_Object name; |
1954 | int pixelwidth, pixelheight; | |
1955 | Cursor cursor; | |
1956 | int height, width; | |
1957 | Window parent; | |
1958 | Pixmap temp; | |
1959 | int minibuffer_only = 0; | |
1960 | Lisp_Object vscroll, hscroll; | |
1961 | ||
1962 | if (x_current_display == 0) | |
1963 | error ("X windows are not in use or not initialized"); | |
1964 | ||
f9942c9e | 1965 | name = Fassq (Qname, parms); |
01f1ba30 | 1966 | |
cf177271 | 1967 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1968 | if (EQ (tem, Qnone)) |
f676886a | 1969 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1970 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1971 | { |
f676886a | 1972 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1973 | minibuffer_only = 1; |
1974 | } | |
f9942c9e | 1975 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1976 | f = make_frame (1); |
f9942c9e JB |
1977 | else |
1978 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1979 | |
1980 | parent = ROOT_WINDOW; | |
1981 | ||
f676886a JB |
1982 | XSET (frame, Lisp_Frame, f); |
1983 | f->output_method = output_x_window; | |
1984 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1985 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
1986 | |
1987 | /* Some temprorary default values for height and width. */ | |
1988 | width = 80; | |
1989 | height = 40; | |
f676886a JB |
1990 | f->display.x->left_pos = -1; |
1991 | f->display.x->top_pos = -1; | |
01f1ba30 | 1992 | |
f676886a | 1993 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1994 | |
1995 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1996 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1997 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1998 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1999 | f->name = build_string (iconidentity); |
01f1ba30 JB |
2000 | |
2001 | /* Extract some window parameters from the supplied values. | |
2002 | These are the parameters that affect window geometry. */ | |
2003 | ||
cf177271 | 2004 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 2005 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2006 | tem = build_string ("9x15"); |
f9942c9e JB |
2007 | x_set_font (f, tem, Qnil); |
2008 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2009 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2010 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2011 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2012 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2013 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2014 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2015 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2016 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2017 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2018 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2019 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2020 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2021 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2022 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2023 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2024 | |
cf177271 JB |
2025 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2026 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2027 | |
f676886a JB |
2028 | if (f->display.x->internal_border_width < 0) |
2029 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2030 | |
cf177271 | 2031 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2032 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2033 | { |
2034 | WINDOWINFO_TYPE wininfo; | |
2035 | int nchildren; | |
2036 | Window *children, root; | |
2037 | ||
f9942c9e | 2038 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2039 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2040 | |
2041 | BLOCK_INPUT; | |
fe24a618 JB |
2042 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2043 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
9ac0d9e0 | 2044 | xfree (children); |
01f1ba30 JB |
2045 | UNBLOCK_INPUT; |
2046 | ||
cf177271 JB |
2047 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2048 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2049 | f->display.x->left_pos = wininfo.x; |
2050 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2051 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2052 | f->display.x->border_width = wininfo.bdrwidth; |
2053 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2054 | } |
2055 | else | |
2056 | { | |
cf177271 | 2057 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2058 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2059 | { |
f9942c9e JB |
2060 | CHECK_NUMBER (tem, 0); |
2061 | parent = (Window) XINT (tem); | |
01f1ba30 | 2062 | } |
f676886a | 2063 | f->display.x->parent_desc = parent; |
cf177271 | 2064 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2065 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2066 | { |
cf177271 | 2067 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2068 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2069 | { |
cf177271 | 2070 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2071 | if (EQ (tem, Qunbound)) |
cf177271 | 2072 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2073 | } |
2074 | } | |
f9942c9e | 2075 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2076 | In that case, we must do rubber-banding. */ |
f9942c9e | 2077 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2078 | { |
cf177271 | 2079 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2080 | x_rubber_band (f, |
2081 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2082 | &width, &height, |
2083 | (XTYPE (tem) == Lisp_String | |
2084 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2085 | XSTRING (f->name)->data, |
265a9e55 | 2086 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2087 | } |
2088 | else | |
2089 | { | |
2090 | /* Here if at least one edge or size was specified. | |
2091 | Demand that they all were specified, and use them. */ | |
cf177271 | 2092 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2093 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2094 | error ("Height not specified"); |
2095 | CHECK_NUMBER (tem, 0); | |
2096 | height = XINT (tem); | |
2097 | ||
cf177271 | 2098 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2099 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2100 | error ("Width not specified"); |
2101 | CHECK_NUMBER (tem, 0); | |
2102 | width = XINT (tem); | |
2103 | ||
cf177271 | 2104 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2105 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2106 | error ("Top position not specified"); |
2107 | CHECK_NUMBER (tem, 0); | |
f676886a | 2108 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2109 | |
cf177271 | 2110 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2111 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2112 | error ("Left position not specified"); |
2113 | CHECK_NUMBER (tem, 0); | |
f676886a | 2114 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2115 | } |
2116 | ||
cf177271 JB |
2117 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2118 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2119 | |
2120 | BLOCK_INPUT; | |
fe24a618 | 2121 | FRAME_X_WINDOW (f) |
01f1ba30 | 2122 | = XCreateWindow (parent, |
f676886a JB |
2123 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2124 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2125 | pixelwidth, pixelheight, |
f676886a | 2126 | f->display.x->border_width, |
01f1ba30 JB |
2127 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2128 | UNBLOCK_INPUT; | |
fe24a618 | 2129 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2130 | error ("Unable to create window."); |
2131 | } | |
2132 | ||
2133 | /* Install the now determined height and width | |
2134 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2135 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2136 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2137 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2138 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2139 | x_set_resize_hint (f); |
01f1ba30 JB |
2140 | |
2141 | /* Tell the server the window's default name. */ | |
fe24a618 | 2142 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2143 | |
01f1ba30 JB |
2144 | /* Now override the defaults with all the rest of the specified |
2145 | parms. */ | |
cf177271 | 2146 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2147 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 2148 | |
8af1d7ca JB |
2149 | /* Do not create an icon window if the caller says not to */ |
2150 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) | |
2151 | || f->display.x->parent_desc != ROOT_WINDOW) | |
2152 | { | |
2153 | x_text_icon (f, iconidentity); | |
2154 | x_default_parameter (f, parms, Qicon_type, Qnil, | |
2155 | "BitmapIcon", 0, symbol); | |
2156 | } | |
01f1ba30 JB |
2157 | |
2158 | /* Tell the X server the previously set values of the | |
2159 | background, border and mouse colors; also create the mouse cursor. */ | |
2160 | BLOCK_INPUT; | |
f676886a | 2161 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2162 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2163 | XFreePixmap (temp); |
2164 | UNBLOCK_INPUT; | |
f676886a | 2165 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2166 | |
f676886a | 2167 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2168 | |
2169 | /* Now override the defaults with all the rest of the specified parms. */ | |
2170 | ||
f676886a | 2171 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2172 | |
f676886a | 2173 | /* Make the window appear on the frame and enable display. */ |
49795535 JB |
2174 | { |
2175 | Lisp_Object visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); | |
2176 | ||
2177 | if (EQ (visibility, Qunbound)) | |
2178 | visibility = Qt; | |
2179 | ||
2180 | if (! EQ (visibility, Qicon) | |
2181 | && ! NILP (visibility)) | |
2182 | x_make_window_visible (f); | |
2183 | } | |
01f1ba30 | 2184 | |
cf177271 | 2185 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2186 | |
f676886a | 2187 | return frame; |
01f1ba30 JB |
2188 | #endif /* X10 */ |
2189 | } | |
2190 | ||
f676886a JB |
2191 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2192 | "Set the focus on FRAME.") | |
2193 | (frame) | |
2194 | Lisp_Object frame; | |
01f1ba30 | 2195 | { |
f676886a | 2196 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2197 | |
f9942c9e | 2198 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2199 | { |
2200 | BLOCK_INPUT; | |
f676886a | 2201 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2202 | UNBLOCK_INPUT; |
f676886a | 2203 | return frame; |
01f1ba30 JB |
2204 | } |
2205 | ||
2206 | return Qnil; | |
2207 | } | |
2208 | ||
f676886a JB |
2209 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2210 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2211 | () |
2212 | { | |
f676886a | 2213 | if (x_focus_frame) |
01f1ba30 JB |
2214 | { |
2215 | BLOCK_INPUT; | |
f676886a | 2216 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2217 | UNBLOCK_INPUT; |
2218 | } | |
2219 | ||
2220 | return Qnil; | |
2221 | } | |
2222 | \f | |
2223 | #ifndef HAVE_X11 | |
2224 | /* Computes an X-window size and position either from geometry GEO | |
2225 | or with the mouse. | |
2226 | ||
f676886a | 2227 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2228 | determine which display to compute for. Its font, borders |
2229 | and colors control how the rectangle will be displayed. | |
2230 | ||
2231 | X and Y are where to store the positions chosen. | |
2232 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2233 | ||
2234 | GEO is the geometry that may specify some of the info. | |
2235 | STR is a prompt to display. | |
2236 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2237 | ||
2238 | int | |
f676886a JB |
2239 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2240 | struct frame *f; | |
01f1ba30 JB |
2241 | int *x, *y, *width, *height; |
2242 | char *geo; | |
2243 | char *str; | |
2244 | int hscroll, vscroll; | |
2245 | { | |
2246 | OpaqueFrame frame; | |
2247 | Window tempwindow; | |
2248 | WindowInfo wininfo; | |
2249 | int border_color; | |
2250 | int background_color; | |
2251 | Lisp_Object tem; | |
2252 | int mask; | |
2253 | ||
2254 | BLOCK_INPUT; | |
2255 | ||
f676886a JB |
2256 | background_color = f->display.x->background_pixel; |
2257 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2258 | |
f676886a | 2259 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2260 | frame.border = XMakeTile (border_color); |
2261 | frame.background = XMakeTile (background_color); | |
2262 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2263 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2264 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2265 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2266 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2267 | width, height, f->display.x->font, |
2268 | FONT_WIDTH (f->display.x->font), | |
2269 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2270 | XFreePixmap (frame.border); |
2271 | XFreePixmap (frame.background); | |
2272 | ||
2273 | if (tempwindow != 0) | |
2274 | { | |
2275 | XQueryWindow (tempwindow, &wininfo); | |
2276 | XDestroyWindow (tempwindow); | |
2277 | *x = wininfo.x; | |
2278 | *y = wininfo.y; | |
2279 | } | |
2280 | ||
2281 | /* Coordinates we got are relative to the root window. | |
2282 | Convert them to coordinates relative to desired parent window | |
2283 | by scanning from there up to the root. */ | |
f676886a | 2284 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2285 | while (tempwindow != ROOT_WINDOW) |
2286 | { | |
2287 | int nchildren; | |
2288 | Window *children; | |
2289 | XQueryWindow (tempwindow, &wininfo); | |
2290 | *x -= wininfo.x; | |
2291 | *y -= wininfo.y; | |
2292 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
9ac0d9e0 | 2293 | xfree (children); |
01f1ba30 JB |
2294 | } |
2295 | ||
2296 | UNBLOCK_INPUT; | |
2297 | return tempwindow != 0; | |
2298 | } | |
2299 | #endif /* not HAVE_X11 */ | |
2300 | \f | |
8af1d7ca | 2301 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 1, 0, |
01f1ba30 JB |
2302 | "Return t if the current X display supports the color named COLOR.") |
2303 | (color) | |
2304 | Lisp_Object color; | |
2305 | { | |
2306 | Color foo; | |
2307 | ||
2308 | CHECK_STRING (color, 0); | |
2309 | ||
2310 | if (defined_color (XSTRING (color)->data, &foo)) | |
2311 | return Qt; | |
2312 | else | |
2313 | return Qnil; | |
2314 | } | |
2315 | ||
bcc426b4 RS |
2316 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 0, 0, |
2317 | "Return t if the X screen currently in use supports color.") | |
01f1ba30 JB |
2318 | () |
2319 | { | |
a6605e5c | 2320 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2321 | return Qnil; |
2322 | ||
2323 | switch (screen_visual->class) | |
2324 | { | |
2325 | case StaticColor: | |
2326 | case PseudoColor: | |
2327 | case TrueColor: | |
2328 | case DirectColor: | |
2329 | return Qt; | |
2330 | ||
2331 | default: | |
2332 | return Qnil; | |
2333 | } | |
2334 | } | |
2335 | ||
41beb8fc RS |
2336 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
2337 | 0, 1, 0, | |
2338 | "Returns the width in pixels of the display FRAME is on.") | |
2339 | (frame) | |
2340 | Lisp_Object frame; | |
2341 | { | |
2342 | Display *dpy = x_current_display; | |
2343 | return make_number (DisplayWidth (dpy, DefaultScreen (dpy))); | |
2344 | } | |
2345 | ||
2346 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
2347 | Sx_display_pixel_height, 0, 1, 0, | |
2348 | "Returns the height in pixels of the display FRAME is on.") | |
2349 | (frame) | |
2350 | Lisp_Object frame; | |
2351 | { | |
2352 | Display *dpy = x_current_display; | |
2353 | return make_number (DisplayHeight (dpy, DefaultScreen (dpy))); | |
2354 | } | |
2355 | ||
2356 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
2357 | 0, 1, 0, | |
2358 | "Returns the number of bitplanes of the display FRAME is on.") | |
2359 | (frame) | |
2360 | Lisp_Object frame; | |
2361 | { | |
2362 | Display *dpy = x_current_display; | |
2363 | return make_number (DisplayPlanes (dpy, DefaultScreen (dpy))); | |
2364 | } | |
2365 | ||
2366 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
2367 | 0, 1, 0, | |
2368 | "Returns the number of color cells of the display FRAME is on.") | |
2369 | (frame) | |
2370 | Lisp_Object frame; | |
2371 | { | |
2372 | Display *dpy = x_current_display; | |
2373 | return make_number (DisplayCells (dpy, DefaultScreen (dpy))); | |
2374 | } | |
2375 | ||
2376 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, | |
2377 | "Returns the vendor ID string of the X server FRAME is on.") | |
2378 | (frame) | |
2379 | Lisp_Object frame; | |
2380 | { | |
2381 | Display *dpy = x_current_display; | |
2382 | char *vendor; | |
2383 | vendor = ServerVendor (dpy); | |
2384 | if (! vendor) vendor = ""; | |
2385 | return build_string (vendor); | |
2386 | } | |
2387 | ||
2388 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
2389 | "Returns the version numbers of the X server in use.\n\ | |
2390 | The value is a list of three integers: the major and minor\n\ | |
2391 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
2392 | number. See also the variable `x-server-vendor'.") | |
2393 | (frame) | |
2394 | Lisp_Object frame; | |
2395 | { | |
2396 | Display *dpy = x_current_display; | |
2397 | return Fcons (make_number (ProtocolVersion (dpy)), | |
2398 | Fcons (make_number (ProtocolRevision (dpy)), | |
2399 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
2400 | } | |
2401 | ||
2402 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
2403 | "Returns the number of screens on the X server FRAME is on.") | |
2404 | (frame) | |
2405 | Lisp_Object frame; | |
2406 | { | |
2407 | return make_number (ScreenCount (x_current_display)); | |
2408 | } | |
2409 | ||
2410 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
2411 | "Returns the height in millimeters of the X screen FRAME is on.") | |
2412 | (frame) | |
2413 | Lisp_Object frame; | |
2414 | { | |
2415 | return make_number (HeightMMOfScreen (x_screen)); | |
2416 | } | |
2417 | ||
2418 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
2419 | "Returns the width in millimeters of the X screen FRAME is on.") | |
2420 | (frame) | |
2421 | Lisp_Object frame; | |
2422 | { | |
2423 | return make_number (WidthMMOfScreen (x_screen)); | |
2424 | } | |
2425 | ||
2426 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
2427 | Sx_display_backing_store, 0, 1, 0, | |
2428 | "Returns an indication of whether the X screen FRAME is on does backing store.\n\ | |
2429 | The value may be `always', `when-mapped', or `not-useful'.") | |
2430 | (frame) | |
2431 | Lisp_Object frame; | |
2432 | { | |
2433 | switch (DoesBackingStore (x_screen)) | |
2434 | { | |
2435 | case Always: | |
2436 | return intern ("always"); | |
2437 | ||
2438 | case WhenMapped: | |
2439 | return intern ("when-mapped"); | |
2440 | ||
2441 | case NotUseful: | |
2442 | return intern ("not-useful"); | |
2443 | ||
2444 | default: | |
2445 | error ("Strange value for BackingStore parameter of screen"); | |
2446 | } | |
2447 | } | |
2448 | ||
2449 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
2450 | Sx_display_visual_class, 0, 1, 0, | |
2451 | "Returns the visual class of the display `screen' is on.\n\ | |
2452 | The value is one of the symbols `static-gray', `gray-scale',\n\ | |
2453 | `static-color', `pseudo-color', `true-color', or `direct-color'.") | |
2454 | (screen) | |
2455 | Lisp_Object screen; | |
2456 | { | |
2457 | switch (screen_visual->class) | |
2458 | { | |
2459 | case StaticGray: return (intern ("static-gray")); | |
2460 | case GrayScale: return (intern ("gray-scale")); | |
2461 | case StaticColor: return (intern ("static-color")); | |
2462 | case PseudoColor: return (intern ("pseudo-color")); | |
2463 | case TrueColor: return (intern ("true-color")); | |
2464 | case DirectColor: return (intern ("direct-color")); | |
2465 | default: | |
2466 | error ("Display has an unknown visual class"); | |
2467 | } | |
2468 | } | |
2469 | ||
2470 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
2471 | Sx_display_save_under, 0, 1, 0, | |
2472 | "Returns t if the X screen FRAME is on supports the save-under feature.") | |
2473 | (frame) | |
2474 | Lisp_Object frame; | |
2475 | { | |
2476 | if (DoesSaveUnders (x_screen) == True) | |
2477 | return Qt; | |
2478 | else | |
2479 | return Qnil; | |
2480 | } | |
2481 | \f | |
55caf99c RS |
2482 | x_pixel_width (f) |
2483 | register struct frame *f; | |
01f1ba30 | 2484 | { |
55caf99c | 2485 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2486 | } |
2487 | ||
55caf99c RS |
2488 | x_pixel_height (f) |
2489 | register struct frame *f; | |
01f1ba30 | 2490 | { |
55caf99c RS |
2491 | return PIXEL_HEIGHT (f); |
2492 | } | |
2493 | ||
2494 | x_char_width (f) | |
2495 | register struct frame *f; | |
2496 | { | |
2497 | return FONT_WIDTH (f->display.x->font); | |
2498 | } | |
2499 | ||
2500 | x_char_height (f) | |
2501 | register struct frame *f; | |
2502 | { | |
2503 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2504 | } |
2505 | \f | |
85ffea93 RS |
2506 | #if 0 /* These no longer seem like the right way to do things. */ |
2507 | ||
f676886a | 2508 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2509 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2510 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2511 | ||
2512 | void | |
f676886a JB |
2513 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2514 | register struct frame *f; | |
01f1ba30 JB |
2515 | GC gc; |
2516 | register int top_char, left_char, chars, lines; | |
2517 | { | |
2518 | int width; | |
2519 | int height; | |
f676886a JB |
2520 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2521 | + f->display.x->internal_border_width); | |
2522 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2523 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2524 | |
2525 | if (chars < 0) | |
f676886a | 2526 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2527 | else |
f676886a | 2528 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2529 | if (lines < 0) |
f676886a | 2530 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2531 | else |
f676886a | 2532 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2533 | |
fe24a618 | 2534 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2535 | gc, left, top, width, height); |
2536 | } | |
2537 | ||
2538 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2539 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2540 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2541 | (frame, X0, Y0, X1, Y1) |
2542 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2543 | { |
2544 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2545 | ||
f676886a | 2546 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2547 | CHECK_NUMBER (X0, 0); |
2548 | CHECK_NUMBER (Y0, 1); | |
2549 | CHECK_NUMBER (X1, 2); | |
2550 | CHECK_NUMBER (Y1, 3); | |
2551 | ||
2552 | x0 = XINT (X0); | |
2553 | x1 = XINT (X1); | |
2554 | y0 = XINT (Y0); | |
2555 | y1 = XINT (Y1); | |
2556 | ||
2557 | if (y1 > y0) | |
2558 | { | |
2559 | top = y0; | |
2560 | n_lines = y1 - y0 + 1; | |
2561 | } | |
2562 | else | |
2563 | { | |
2564 | top = y1; | |
2565 | n_lines = y0 - y1 + 1; | |
2566 | } | |
2567 | ||
2568 | if (x1 > x0) | |
2569 | { | |
2570 | left = x0; | |
2571 | n_chars = x1 - x0 + 1; | |
2572 | } | |
2573 | else | |
2574 | { | |
2575 | left = x1; | |
2576 | n_chars = x0 - x1 + 1; | |
2577 | } | |
2578 | ||
2579 | BLOCK_INPUT; | |
f676886a | 2580 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2581 | left, top, n_chars, n_lines); |
2582 | UNBLOCK_INPUT; | |
2583 | ||
2584 | return Qt; | |
2585 | } | |
2586 | ||
2587 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2588 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2589 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2590 | (frame, X0, Y0, X1, Y1) |
2591 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2592 | { |
2593 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2594 | ||
f676886a | 2595 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2596 | CHECK_NUMBER (X0, 0); |
2597 | CHECK_NUMBER (Y0, 1); | |
2598 | CHECK_NUMBER (X1, 2); | |
2599 | CHECK_NUMBER (Y1, 3); | |
2600 | ||
2601 | x0 = XINT (X0); | |
2602 | x1 = XINT (X1); | |
2603 | y0 = XINT (Y0); | |
2604 | y1 = XINT (Y1); | |
2605 | ||
2606 | if (y1 > y0) | |
2607 | { | |
2608 | top = y0; | |
2609 | n_lines = y1 - y0 + 1; | |
2610 | } | |
2611 | else | |
2612 | { | |
2613 | top = y1; | |
2614 | n_lines = y0 - y1 + 1; | |
2615 | } | |
2616 | ||
2617 | if (x1 > x0) | |
2618 | { | |
2619 | left = x0; | |
2620 | n_chars = x1 - x0 + 1; | |
2621 | } | |
2622 | else | |
2623 | { | |
2624 | left = x1; | |
2625 | n_chars = x0 - x1 + 1; | |
2626 | } | |
2627 | ||
2628 | BLOCK_INPUT; | |
f676886a | 2629 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2630 | left, top, n_chars, n_lines); |
2631 | UNBLOCK_INPUT; | |
2632 | ||
2633 | return Qt; | |
2634 | } | |
2635 | ||
2636 | /* Draw lines around the text region beginning at the character position | |
2637 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2638 | pixel and line characteristics. */ | |
2639 | ||
f676886a | 2640 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2641 | |
2642 | static void | |
f676886a JB |
2643 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2644 | register struct frame *f; | |
01f1ba30 JB |
2645 | GC gc; |
2646 | int top_x, top_y, bottom_x, bottom_y; | |
2647 | { | |
f676886a JB |
2648 | register int ibw = f->display.x->internal_border_width; |
2649 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2650 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2651 | int y = top_y; |
2652 | int x = line_len (y); | |
2653 | XPoint *pixel_points = (XPoint *) | |
2654 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2655 | register XPoint *this_point = pixel_points; | |
2656 | ||
2657 | /* Do the horizontal top line/lines */ | |
2658 | if (top_x == 0) | |
2659 | { | |
2660 | this_point->x = ibw; | |
2661 | this_point->y = ibw + (font_h * top_y); | |
2662 | this_point++; | |
2663 | if (x == 0) | |
2664 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2665 | else | |
2666 | this_point->x = ibw + (font_w * x); | |
2667 | this_point->y = (this_point - 1)->y; | |
2668 | } | |
2669 | else | |
2670 | { | |
2671 | this_point->x = ibw; | |
2672 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2673 | this_point++; | |
2674 | this_point->x = ibw + (font_w * top_x); | |
2675 | this_point->y = (this_point - 1)->y; | |
2676 | this_point++; | |
2677 | this_point->x = (this_point - 1)->x; | |
2678 | this_point->y = ibw + (font_h * top_y); | |
2679 | this_point++; | |
2680 | this_point->x = ibw + (font_w * x); | |
2681 | this_point->y = (this_point - 1)->y; | |
2682 | } | |
2683 | ||
2684 | /* Now do the right side. */ | |
2685 | while (y < bottom_y) | |
2686 | { /* Right vertical edge */ | |
2687 | this_point++; | |
2688 | this_point->x = (this_point - 1)->x; | |
2689 | this_point->y = ibw + (font_h * (y + 1)); | |
2690 | this_point++; | |
2691 | ||
2692 | y++; /* Horizontal connection to next line */ | |
2693 | x = line_len (y); | |
2694 | if (x == 0) | |
2695 | this_point->x = ibw + (font_w / 2); | |
2696 | else | |
2697 | this_point->x = ibw + (font_w * x); | |
2698 | ||
2699 | this_point->y = (this_point - 1)->y; | |
2700 | } | |
2701 | ||
2702 | /* Now do the bottom and connect to the top left point. */ | |
2703 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2704 | ||
2705 | this_point++; | |
2706 | this_point->x = (this_point - 1)->x; | |
2707 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2708 | this_point++; | |
2709 | this_point->x = ibw; | |
2710 | this_point->y = (this_point - 1)->y; | |
2711 | this_point++; | |
2712 | this_point->x = pixel_points->x; | |
2713 | this_point->y = pixel_points->y; | |
2714 | ||
fe24a618 | 2715 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2716 | gc, pixel_points, |
2717 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2718 | } | |
2719 | ||
2720 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2721 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2722 | selected frame.") |
01f1ba30 JB |
2723 | (event) |
2724 | register Lisp_Object event; | |
2725 | { | |
2726 | register int x0, y0, x1, y1; | |
f676886a | 2727 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2728 | register int p1, p2; |
2729 | ||
2730 | CHECK_CONS (event, 0); | |
2731 | ||
2732 | BLOCK_INPUT; | |
2733 | x0 = XINT (Fcar (Fcar (event))); | |
2734 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2735 | ||
2736 | /* If the mouse is past the end of the line, don't that area. */ | |
2737 | /* ReWrite this... */ | |
2738 | ||
f676886a JB |
2739 | x1 = f->cursor_x; |
2740 | y1 = f->cursor_y; | |
01f1ba30 JB |
2741 | |
2742 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2743 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2744 | x0, y0, x1, y1); |
2745 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2746 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2747 | x1, y1, x0, y0); |
2748 | else /* same line: draw horizontal rectangle */ | |
2749 | { | |
2750 | if (x1 > x0) | |
f676886a | 2751 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2752 | x0, y0, (x1 - x0 + 1), 1); |
2753 | else if (x1 < x0) | |
f676886a | 2754 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2755 | x1, y1, (x0 - x1 + 1), 1); |
2756 | } | |
2757 | ||
2758 | XFlush (x_current_display); | |
2759 | UNBLOCK_INPUT; | |
2760 | ||
2761 | return Qnil; | |
2762 | } | |
2763 | ||
2764 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2765 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2766 | at X, Y on the selected frame.") |
01f1ba30 JB |
2767 | (event) |
2768 | register Lisp_Object event; | |
2769 | { | |
2770 | register int x0, y0, x1, y1; | |
f676886a | 2771 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2772 | |
2773 | BLOCK_INPUT; | |
2774 | x0 = XINT (Fcar (Fcar (event))); | |
2775 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2776 | x1 = f->cursor_x; |
2777 | y1 = f->cursor_y; | |
01f1ba30 JB |
2778 | |
2779 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2780 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2781 | x0, y0, x1, y1); |
2782 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2783 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2784 | x1, y1, x0, y0); |
2785 | else /* same line: draw horizontal rectangle */ | |
2786 | { | |
2787 | if (x1 > x0) | |
f676886a | 2788 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2789 | x0, y0, (x1 - x0 + 1), 1); |
2790 | else if (x1 < x0) | |
f676886a | 2791 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2792 | x1, y1, (x0 - x1 + 1), 1); |
2793 | } | |
2794 | UNBLOCK_INPUT; | |
2795 | ||
2796 | return Qnil; | |
2797 | } | |
2798 | ||
01f1ba30 JB |
2799 | #if 0 |
2800 | int contour_begin_x, contour_begin_y; | |
2801 | int contour_end_x, contour_end_y; | |
2802 | int contour_npoints; | |
2803 | ||
2804 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2805 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2806 | down a line at that character. */ | |
2807 | ||
2808 | static void | |
2809 | clip_contour_top (y_pos, x_pos) | |
2810 | { | |
2811 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2812 | register XPoint *end; | |
2813 | register int npoints; | |
f676886a | 2814 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2815 | |
2816 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2817 | { | |
2818 | end = contour_lines[y_pos].top_right; | |
2819 | npoints = (end - begin + 1); | |
2820 | XDrawLines (x_current_display, contour_window, | |
2821 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2822 | ||
2823 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2824 | contour_last_point -= (npoints - 2); | |
2825 | XDrawLines (x_current_display, contour_window, | |
2826 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2827 | XFlush (x_current_display); | |
2828 | ||
2829 | /* Now, update contour_lines structure. */ | |
2830 | } | |
2831 | /* ______. */ | |
2832 | else /* |________*/ | |
2833 | { | |
2834 | register XPoint *p = begin + 1; | |
2835 | end = contour_lines[y_pos].bottom_right; | |
2836 | npoints = (end - begin + 1); | |
2837 | XDrawLines (x_current_display, contour_window, | |
2838 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2839 | ||
2840 | p->y = begin->y; | |
2841 | p->x = ibw + (font_w * (x_pos + 1)); | |
2842 | p++; | |
2843 | p->y = begin->y + font_h; | |
2844 | p->x = (p - 1)->x; | |
2845 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2846 | contour_last_point -= (npoints - 5); | |
2847 | XDrawLines (x_current_display, contour_window, | |
2848 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2849 | XFlush (x_current_display); | |
2850 | ||
2851 | /* Now, update contour_lines structure. */ | |
2852 | } | |
2853 | } | |
2854 | ||
2855 | /* Erase the top horzontal lines of the contour, and then extend | |
2856 | the contour upwards. */ | |
2857 | ||
2858 | static void | |
2859 | extend_contour_top (line) | |
2860 | { | |
2861 | } | |
2862 | ||
2863 | static void | |
2864 | clip_contour_bottom (x_pos, y_pos) | |
2865 | int x_pos, y_pos; | |
2866 | { | |
2867 | } | |
2868 | ||
2869 | static void | |
2870 | extend_contour_bottom (x_pos, y_pos) | |
2871 | { | |
2872 | } | |
2873 | ||
2874 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2875 | "") | |
2876 | (event) | |
2877 | Lisp_Object event; | |
2878 | { | |
f676886a JB |
2879 | register struct frame *f = selected_frame; |
2880 | register int point_x = f->cursor_x; | |
2881 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2882 | register int mouse_below_point; |
2883 | register Lisp_Object obj; | |
2884 | register int x_contour_x, x_contour_y; | |
2885 | ||
2886 | x_contour_x = x_mouse_x; | |
2887 | x_contour_y = x_mouse_y; | |
2888 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2889 | && x_contour_x > point_x)) | |
2890 | { | |
2891 | mouse_below_point = 1; | |
f676886a | 2892 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2893 | x_contour_x, x_contour_y); |
2894 | } | |
2895 | else | |
2896 | { | |
2897 | mouse_below_point = 0; | |
f676886a | 2898 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2899 | point_x, point_y); |
2900 | } | |
2901 | ||
2902 | while (1) | |
2903 | { | |
95be70ed | 2904 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2905 | if (XTYPE (obj) != Lisp_Cons) |
2906 | break; | |
2907 | ||
2908 | if (mouse_below_point) | |
2909 | { | |
2910 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2911 | { | |
2912 | mouse_below_point = 0; | |
2913 | ||
f676886a | 2914 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2915 | x_contour_x, x_contour_y); |
f676886a | 2916 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2917 | point_x, point_y); |
2918 | } | |
2919 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2920 | { | |
2921 | clip_contour_bottom (x_mouse_y); | |
2922 | } | |
2923 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2924 | { | |
2925 | extend_bottom_contour (x_mouse_y); | |
2926 | } | |
2927 | ||
2928 | x_contour_x = x_mouse_x; | |
2929 | x_contour_y = x_mouse_y; | |
2930 | } | |
2931 | else /* mouse above or same line as point */ | |
2932 | { | |
2933 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2934 | { | |
2935 | mouse_below_point = 1; | |
2936 | ||
f676886a | 2937 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2938 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2939 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2940 | x_mouse_x, x_mouse_y); |
2941 | } | |
2942 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2943 | { | |
2944 | clip_contour_top (x_mouse_y); | |
2945 | } | |
2946 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2947 | { | |
2948 | extend_contour_top (x_mouse_y); | |
2949 | } | |
2950 | } | |
2951 | } | |
2952 | ||
b4f5687c | 2953 | unread_command_event = obj; |
01f1ba30 JB |
2954 | if (mouse_below_point) |
2955 | { | |
2956 | contour_begin_x = point_x; | |
2957 | contour_begin_y = point_y; | |
2958 | contour_end_x = x_contour_x; | |
2959 | contour_end_y = x_contour_y; | |
2960 | } | |
2961 | else | |
2962 | { | |
2963 | contour_begin_x = x_contour_x; | |
2964 | contour_begin_y = x_contour_y; | |
2965 | contour_end_x = point_x; | |
2966 | contour_end_y = point_y; | |
2967 | } | |
2968 | } | |
2969 | #endif | |
2970 | ||
2971 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2972 | "") | |
2973 | (event) | |
2974 | Lisp_Object event; | |
2975 | { | |
2976 | register Lisp_Object obj; | |
f676886a | 2977 | struct frame *f = selected_frame; |
01f1ba30 | 2978 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2979 | register GC line_gc = f->display.x->cursor_gc; |
2980 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2981 | #if 0 |
2982 | char dash_list[] = {6, 4, 6, 4}; | |
2983 | int dashes = 4; | |
2984 | XGCValues gc_values; | |
2985 | #endif | |
2986 | register int previous_y; | |
f676886a JB |
2987 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2988 | + f->display.x->internal_border_width; | |
2989 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2990 | + (w->left |
f676886a | 2991 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2992 | register int right = left + (w->width |
f676886a JB |
2993 | * FONT_WIDTH (f->display.x->font)) |
2994 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2995 | |
2996 | #if 0 | |
2997 | BLOCK_INPUT; | |
f676886a JB |
2998 | gc_values.foreground = f->display.x->cursor_pixel; |
2999 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
3000 | gc_values.line_width = 1; |
3001 | gc_values.line_style = LineOnOffDash; | |
3002 | gc_values.cap_style = CapRound; | |
3003 | gc_values.join_style = JoinRound; | |
3004 | ||
fe24a618 | 3005 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3006 | GCLineStyle | GCJoinStyle | GCCapStyle |
3007 | | GCLineWidth | GCForeground | GCBackground, | |
3008 | &gc_values); | |
3009 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
3010 | gc_values.foreground = f->display.x->background_pixel; |
3011 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 3012 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3013 | GCLineStyle | GCJoinStyle | GCCapStyle |
3014 | | GCLineWidth | GCForeground | GCBackground, | |
3015 | &gc_values); | |
3016 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
3017 | #endif | |
3018 | ||
3019 | while (1) | |
3020 | { | |
3021 | BLOCK_INPUT; | |
3022 | if (x_mouse_y >= XINT (w->top) | |
3023 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
3024 | { | |
3025 | previous_y = x_mouse_y; | |
f676886a JB |
3026 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
3027 | + f->display.x->internal_border_width; | |
fe24a618 | 3028 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3029 | line_gc, left, line, right, line); |
3030 | } | |
3031 | XFlushQueue (); | |
3032 | UNBLOCK_INPUT; | |
3033 | ||
3034 | do | |
3035 | { | |
95be70ed | 3036 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3037 | if ((XTYPE (obj) != Lisp_Cons) |
3038 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 3039 | Qvertical_scroll_bar)) |
01f1ba30 JB |
3040 | || x_mouse_grabbed) |
3041 | { | |
3042 | BLOCK_INPUT; | |
fe24a618 | 3043 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3044 | erase_gc, left, line, right, line); |
3045 | UNBLOCK_INPUT; | |
b4f5687c | 3046 | unread_command_event = obj; |
01f1ba30 JB |
3047 | #if 0 |
3048 | XFreeGC (x_current_display, line_gc); | |
3049 | XFreeGC (x_current_display, erase_gc); | |
3050 | #endif | |
3051 | return Qnil; | |
3052 | } | |
3053 | } | |
3054 | while (x_mouse_y == previous_y); | |
3055 | ||
3056 | BLOCK_INPUT; | |
fe24a618 | 3057 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
3058 | erase_gc, left, line, right, line); |
3059 | UNBLOCK_INPUT; | |
3060 | } | |
3061 | } | |
06ef7355 | 3062 | #endif |
01f1ba30 | 3063 | \f |
01f1ba30 JB |
3064 | /* Offset in buffer of character under the pointer, or 0. */ |
3065 | int mouse_buffer_offset; | |
3066 | ||
3067 | #if 0 | |
3068 | /* These keep track of the rectangle following the pointer. */ | |
3069 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
3070 | ||
3071 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
3072 | "Track the pointer.") | |
3073 | () | |
3074 | { | |
3075 | static Cursor current_pointer_shape; | |
f676886a | 3076 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
3077 | |
3078 | BLOCK_INPUT; | |
f676886a JB |
3079 | if (EQ (Vmouse_frame_part, Qtext_part) |
3080 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
3081 | { |
3082 | unsigned char c; | |
3083 | struct buffer *buf; | |
3084 | ||
f676886a | 3085 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 3086 | XDefineCursor (x_current_display, |
fe24a618 | 3087 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3088 | current_pointer_shape); |
3089 | ||
3090 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
3091 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
3092 | } | |
f676886a JB |
3093 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
3094 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 3095 | { |
f676886a | 3096 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 3097 | XDefineCursor (x_current_display, |
fe24a618 | 3098 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3099 | current_pointer_shape); |
3100 | } | |
3101 | ||
3102 | XFlushQueue (); | |
3103 | UNBLOCK_INPUT; | |
3104 | } | |
3105 | #endif | |
3106 | ||
3107 | #if 0 | |
3108 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
3109 | "Draw rectangle around character under mouse pointer, if there is one.") | |
3110 | (event) | |
3111 | Lisp_Object event; | |
3112 | { | |
3113 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 3114 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
3115 | struct buffer *b = XBUFFER (w->buffer); |
3116 | Lisp_Object obj; | |
3117 | ||
3118 | if (! EQ (Vmouse_window, selected_window)) | |
3119 | return Qnil; | |
3120 | ||
3121 | if (EQ (event, Qnil)) | |
3122 | { | |
3123 | int x, y; | |
3124 | ||
f676886a | 3125 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
3126 | } |
3127 | ||
3128 | BLOCK_INPUT; | |
3129 | mouse_track_width = 0; | |
3130 | mouse_track_left = mouse_track_top = -1; | |
3131 | ||
3132 | do | |
3133 | { | |
3134 | if ((x_mouse_x != mouse_track_left | |
3135 | && (x_mouse_x < mouse_track_left | |
3136 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
3137 | || x_mouse_y != mouse_track_top) | |
3138 | { | |
3139 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
3140 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
3141 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 3142 | int tab_width = XINT (b->tab_width); |
265a9e55 | 3143 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
3144 | unsigned char c; |
3145 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
3146 | int in_mode_line = 0; | |
3147 | ||
f676886a | 3148 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
3149 | break; |
3150 | ||
3151 | /* Erase previous rectangle. */ | |
3152 | if (mouse_track_width) | |
3153 | { | |
f676886a | 3154 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3155 | mouse_track_left, mouse_track_top, |
3156 | mouse_track_width, 1); | |
3157 | ||
f676886a JB |
3158 | if ((mouse_track_left == f->phys_cursor_x |
3159 | || mouse_track_left == f->phys_cursor_x - 1) | |
3160 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3161 | { |
f676886a | 3162 | x_display_cursor (f, 1); |
01f1ba30 JB |
3163 | } |
3164 | } | |
3165 | ||
3166 | mouse_track_left = x_mouse_x; | |
3167 | mouse_track_top = x_mouse_y; | |
3168 | mouse_track_width = 0; | |
3169 | ||
3170 | if (mouse_track_left > len) /* Past the end of line. */ | |
3171 | goto draw_or_not; | |
3172 | ||
3173 | if (mouse_track_top == mode_line_vpos) | |
3174 | { | |
3175 | in_mode_line = 1; | |
3176 | goto draw_or_not; | |
3177 | } | |
3178 | ||
3179 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3180 | do | |
3181 | { | |
3182 | c = FETCH_CHAR (p); | |
f676886a | 3183 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3184 | goto draw_or_not; |
3185 | ||
3186 | switch (c) | |
3187 | { | |
3188 | case '\t': | |
3189 | mouse_track_width = tab_width - (hp % tab_width); | |
3190 | p++; | |
3191 | hp += mouse_track_width; | |
3192 | if (hp > x_mouse_x) | |
3193 | { | |
3194 | mouse_track_left = hp - mouse_track_width; | |
3195 | goto draw_or_not; | |
3196 | } | |
3197 | continue; | |
3198 | ||
3199 | case '\n': | |
3200 | mouse_track_width = -1; | |
3201 | goto draw_or_not; | |
3202 | ||
3203 | default: | |
3204 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3205 | { | |
3206 | if (p > ZV) | |
3207 | goto draw_or_not; | |
3208 | ||
3209 | mouse_track_width = 2; | |
3210 | p++; | |
3211 | hp +=2; | |
3212 | if (hp > x_mouse_x) | |
3213 | { | |
3214 | mouse_track_left = hp - mouse_track_width; | |
3215 | goto draw_or_not; | |
3216 | } | |
3217 | } | |
3218 | else | |
3219 | { | |
3220 | mouse_track_width = 1; | |
3221 | p++; | |
3222 | hp++; | |
3223 | } | |
3224 | continue; | |
3225 | } | |
3226 | } | |
3227 | while (hp <= x_mouse_x); | |
3228 | ||
3229 | draw_or_not: | |
3230 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3231 | { | |
3232 | XDefineCursor (x_current_display, | |
fe24a618 | 3233 | FRAME_X_WINDOW (f), |
f676886a JB |
3234 | f->display.x->text_cursor); |
3235 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3236 | mouse_track_left, mouse_track_top, |
3237 | mouse_track_width, 1); | |
3238 | } | |
3239 | else if (in_mode_line) | |
3240 | XDefineCursor (x_current_display, | |
fe24a618 | 3241 | FRAME_X_WINDOW (f), |
f676886a | 3242 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3243 | else |
3244 | XDefineCursor (x_current_display, | |
fe24a618 | 3245 | FRAME_X_WINDOW (f), |
f676886a | 3246 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3247 | } |
3248 | ||
3249 | XFlush (x_current_display); | |
3250 | UNBLOCK_INPUT; | |
3251 | ||
95be70ed | 3252 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3253 | BLOCK_INPUT; |
3254 | } | |
3255 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3256 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3257 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3258 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3259 | && x_mouse_frame); |
01f1ba30 | 3260 | |
b4f5687c | 3261 | unread_command_event = obj; |
01f1ba30 JB |
3262 | |
3263 | if (mouse_track_width) | |
3264 | { | |
f676886a | 3265 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3266 | mouse_track_left, mouse_track_top, |
3267 | mouse_track_width, 1); | |
3268 | mouse_track_width = 0; | |
f676886a JB |
3269 | if ((mouse_track_left == f->phys_cursor_x |
3270 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3271 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3272 | { |
f676886a | 3273 | x_display_cursor (f, 1); |
01f1ba30 JB |
3274 | } |
3275 | } | |
3276 | XDefineCursor (x_current_display, | |
fe24a618 | 3277 | FRAME_X_WINDOW (f), |
f676886a | 3278 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3279 | XFlush (x_current_display); |
3280 | UNBLOCK_INPUT; | |
3281 | ||
3282 | return Qnil; | |
3283 | } | |
3284 | #endif | |
3285 | \f | |
3286 | #if 0 | |
3287 | #include "glyphs.h" | |
3288 | ||
3289 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3290 | on the frame F at position X, Y. */ |
01f1ba30 | 3291 | |
f676886a JB |
3292 | x_draw_pixmap (f, x, y, image_data, width, height) |
3293 | struct frame *f; | |
01f1ba30 JB |
3294 | int x, y, width, height; |
3295 | char *image_data; | |
3296 | { | |
3297 | Pixmap image; | |
3298 | ||
3299 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3300 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3301 | width, height); |
fe24a618 | 3302 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3303 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3304 | } |
3305 | #endif | |
3306 | \f | |
01f1ba30 JB |
3307 | #ifndef HAVE_X11 |
3308 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3309 | 1, 1, "sStore text in cut buffer: ", | |
3310 | "Store contents of STRING into the cut buffer of the X window system.") | |
3311 | (string) | |
3312 | register Lisp_Object string; | |
3313 | { | |
3314 | int mask; | |
3315 | ||
3316 | CHECK_STRING (string, 1); | |
f9942c9e | 3317 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3318 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3319 | |
3320 | BLOCK_INPUT; | |
3321 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3322 | UNBLOCK_INPUT; | |
3323 | ||
3324 | return Qnil; | |
3325 | } | |
3326 | ||
3327 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3328 | "Return contents of cut buffer of the X window system, as a string.") | |
3329 | () | |
3330 | { | |
3331 | int len; | |
3332 | register Lisp_Object string; | |
3333 | int mask; | |
3334 | register char *d; | |
3335 | ||
3336 | BLOCK_INPUT; | |
3337 | d = XFetchBytes (&len); | |
3338 | string = make_string (d, len); | |
3339 | XFree (d); | |
3340 | UNBLOCK_INPUT; | |
3341 | return string; | |
3342 | } | |
3343 | #endif /* X10 */ | |
3344 | \f | |
3345 | #ifdef HAVE_X11 | |
3346 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3347 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3348 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3349 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3350 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3351 | also be depressed for NEWSTRING to appear.") | |
3352 | (x_keysym, modifiers, newstring) | |
3353 | register Lisp_Object x_keysym; | |
3354 | register Lisp_Object modifiers; | |
3355 | register Lisp_Object newstring; | |
3356 | { | |
3357 | char *rawstring; | |
c047688c JA |
3358 | register KeySym keysym; |
3359 | KeySym modifier_list[16]; | |
01f1ba30 JB |
3360 | |
3361 | CHECK_STRING (x_keysym, 1); | |
3362 | CHECK_STRING (newstring, 3); | |
3363 | ||
3364 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3365 | if (keysym == NoSymbol) | |
3366 | error ("Keysym does not exist"); | |
3367 | ||
265a9e55 | 3368 | if (NILP (modifiers)) |
01f1ba30 JB |
3369 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3370 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3371 | else | |
3372 | { | |
3373 | register Lisp_Object rest, mod; | |
3374 | register int i = 0; | |
3375 | ||
265a9e55 | 3376 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3377 | { |
3378 | if (i == 16) | |
3379 | error ("Can't have more than 16 modifiers"); | |
3380 | ||
3381 | mod = Fcar (rest); | |
3382 | CHECK_STRING (mod, 3); | |
3383 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
3384 | if (modifier_list[i] == NoSymbol | |
3385 | || !IsModifierKey (modifier_list[i])) | |
3386 | error ("Element is not a modifier keysym"); | |
3387 | i++; | |
3388 | } | |
3389 | ||
3390 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3391 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3392 | } | |
3393 | ||
3394 | return Qnil; | |
3395 | } | |
3396 | ||
3397 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3398 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3399 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3400 | nil as element means don't change.\n\ | |
3401 | See the documentation of `x-rebind-key' for more information.") | |
3402 | (keycode, strings) | |
3403 | register Lisp_Object keycode; | |
3404 | register Lisp_Object strings; | |
3405 | { | |
3406 | register Lisp_Object item; | |
3407 | register unsigned char *rawstring; | |
3408 | KeySym rawkey, modifier[1]; | |
3409 | int strsize; | |
3410 | register unsigned i; | |
3411 | ||
3412 | CHECK_NUMBER (keycode, 1); | |
3413 | CHECK_CONS (strings, 2); | |
3414 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3415 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3416 | { | |
3417 | item = Fcar (strings); | |
265a9e55 | 3418 | if (!NILP (item)) |
01f1ba30 JB |
3419 | { |
3420 | CHECK_STRING (item, 2); | |
3421 | strsize = XSTRING (item)->size; | |
3422 | rawstring = (unsigned char *) xmalloc (strsize); | |
3423 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3424 | modifier[1] = 1 << i; | |
3425 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3426 | rawstring, strsize); | |
3427 | } | |
3428 | } | |
3429 | return Qnil; | |
3430 | } | |
3431 | #else | |
3432 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3433 | "Rebind KEYCODE, with shift bits SHIFT-MASK, to new string NEWSTRING.\n\ | |
3434 | KEYCODE and SHIFT-MASK should be numbers representing the X keyboard code\n\ | |
3435 | and shift mask respectively. NEWSTRING is an arbitrary string of keystrokes.\n\ | |
3436 | If SHIFT-MASK is nil, then KEYCODE's key will be bound to NEWSTRING for\n\ | |
3437 | all shift combinations.\n\ | |
3438 | Shift Lock 1 Shift 2\n\ | |
3439 | Meta 4 Control 8\n\ | |
3440 | \n\ | |
3441 | For values of KEYCODE, see /usr/lib/Xkeymap.txt (remember that the codes\n\ | |
3442 | in that file are in octal!)\n\ | |
3443 | \n\ | |
3444 | NOTE: due to an X bug, this function will not take effect unless one has\n\ | |
3445 | a `~/.Xkeymap' file. (See the documentation for the `keycomp' program.)\n\ | |
3446 | This problem will be fixed in X version 11.") | |
3447 | ||
3448 | (keycode, shift_mask, newstring) | |
3449 | register Lisp_Object keycode; | |
3450 | register Lisp_Object shift_mask; | |
3451 | register Lisp_Object newstring; | |
3452 | { | |
3453 | char *rawstring; | |
3454 | int keysym, rawshift; | |
3455 | int i, strsize; | |
3456 | ||
3457 | CHECK_NUMBER (keycode, 1); | |
265a9e55 | 3458 | if (!NILP (shift_mask)) |
01f1ba30 JB |
3459 | CHECK_NUMBER (shift_mask, 2); |
3460 | CHECK_STRING (newstring, 3); | |
3461 | strsize = XSTRING (newstring)->size; | |
3462 | rawstring = (char *) xmalloc (strsize); | |
3463 | bcopy (XSTRING (newstring)->data, rawstring, strsize); | |
3464 | ||
3465 | keysym = ((unsigned) (XINT (keycode))) & 255; | |
3466 | ||
265a9e55 | 3467 | if (NILP (shift_mask)) |
01f1ba30 JB |
3468 | { |
3469 | for (i = 0; i <= 15; i++) | |
3470 | XRebindCode (keysym, i<<11, rawstring, strsize); | |
3471 | } | |
3472 | else | |
3473 | { | |
3474 | rawshift = (((unsigned) (XINT (shift_mask))) & 15) << 11; | |
3475 | XRebindCode (keysym, rawshift, rawstring, strsize); | |
3476 | } | |
3477 | return Qnil; | |
3478 | } | |
3479 | ||
3480 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3481 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3482 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3483 | nil as element means don't change.\n\ | |
3484 | See the documentation of `x-rebind-key' for more information.") | |
3485 | (keycode, strings) | |
3486 | register Lisp_Object keycode; | |
3487 | register Lisp_Object strings; | |
3488 | { | |
3489 | register Lisp_Object item; | |
3490 | register char *rawstring; | |
3491 | KeySym rawkey, modifier[1]; | |
3492 | int strsize; | |
3493 | register unsigned i; | |
3494 | ||
3495 | CHECK_NUMBER (keycode, 1); | |
3496 | CHECK_CONS (strings, 2); | |
3497 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3498 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3499 | { | |
3500 | item = Fcar (strings); | |
265a9e55 | 3501 | if (!NILP (item)) |
01f1ba30 JB |
3502 | { |
3503 | CHECK_STRING (item, 2); | |
3504 | strsize = XSTRING (item)->size; | |
3505 | rawstring = (char *) xmalloc (strsize); | |
3506 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3507 | XRebindCode (rawkey, i << 11, rawstring, strsize); | |
3508 | } | |
3509 | } | |
3510 | return Qnil; | |
3511 | } | |
3512 | #endif /* not HAVE_X11 */ | |
3513 | \f | |
3514 | #ifdef HAVE_X11 | |
3515 | Visual * | |
3516 | select_visual (screen, depth) | |
3517 | Screen *screen; | |
3518 | unsigned int *depth; | |
3519 | { | |
3520 | Visual *v; | |
3521 | XVisualInfo *vinfo, vinfo_template; | |
3522 | int n_visuals; | |
3523 | ||
3524 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3525 | |
3526 | #ifdef HAVE_X11R4 | |
3527 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3528 | #else | |
6afb1d07 | 3529 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
3530 | #endif |
3531 | ||
01f1ba30 JB |
3532 | vinfo = XGetVisualInfo (x_current_display, VisualIDMask, &vinfo_template, |
3533 | &n_visuals); | |
3534 | if (n_visuals != 1) | |
3535 | fatal ("Can't get proper X visual info"); | |
3536 | ||
3537 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3538 | *depth = vinfo->depth; | |
3539 | else | |
3540 | { | |
3541 | int i = 0; | |
3542 | int n = vinfo->colormap_size - 1; | |
3543 | while (n) | |
3544 | { | |
3545 | n = n >> 1; | |
3546 | i++; | |
3547 | } | |
3548 | *depth = i; | |
3549 | } | |
3550 | ||
3551 | XFree ((char *) vinfo); | |
3552 | return v; | |
3553 | } | |
3554 | #endif /* HAVE_X11 */ | |
3555 | ||
3556 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3557 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3558 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3559 | arg XRM_STRING is a string of resources in xrdb format.") | |
3560 | (display, xrm_string) | |
3561 | Lisp_Object display, xrm_string; | |
3562 | { | |
3563 | unsigned int n_planes; | |
01f1ba30 JB |
3564 | unsigned char *xrm_option; |
3565 | ||
3566 | CHECK_STRING (display, 0); | |
3567 | if (x_current_display != 0) | |
3568 | error ("X server connection is already initialized"); | |
3569 | ||
3570 | /* This is what opens the connection and sets x_current_display. | |
3571 | This also initializes many symbols, such as those used for input. */ | |
3572 | x_term_init (XSTRING (display)->data); | |
3573 | ||
01f1ba30 JB |
3574 | #ifdef HAVE_X11 |
3575 | XFASTINT (Vwindow_system_version) = 11; | |
3576 | ||
3577 | if (!EQ (xrm_string, Qnil)) | |
3578 | { | |
3579 | CHECK_STRING (xrm_string, 1); | |
3580 | xrm_option = (unsigned char *) XSTRING (xrm_string); | |
3581 | } | |
3582 | else | |
3583 | xrm_option = (unsigned char *) 0; | |
3584 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
eb5d618c JB |
3585 | #ifdef HAVE_X11R5 |
3586 | XrmSetDatabase (x_current_display, xrdb); | |
3587 | #else | |
01f1ba30 | 3588 | x_current_display->db = xrdb; |
eb5d618c | 3589 | #endif |
01f1ba30 JB |
3590 | |
3591 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3592 | ||
01f1ba30 | 3593 | screen_visual = select_visual (x_screen, &n_planes); |
a6605e5c | 3594 | x_screen_planes = n_planes; |
41beb8fc RS |
3595 | x_screen_height = HeightOfScreen (x_screen); |
3596 | x_screen_width = WidthOfScreen (x_screen); | |
01f1ba30 JB |
3597 | |
3598 | /* X Atoms used by emacs. */ | |
99e72068 | 3599 | Xatoms_of_xselect (); |
01f1ba30 | 3600 | BLOCK_INPUT; |
3c254570 JA |
3601 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3602 | False); | |
3603 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3604 | False); | |
3605 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3606 | False); | |
3607 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3608 | False); | |
3609 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3610 | False); | |
3611 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3612 | "WM_CONFIGURE_DENIED", False); | |
3613 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3614 | False); | |
01f1ba30 JB |
3615 | UNBLOCK_INPUT; |
3616 | #else /* not HAVE_X11 */ | |
3617 | XFASTINT (Vwindow_system_version) = 10; | |
3618 | #endif /* not HAVE_X11 */ | |
3619 | return Qnil; | |
3620 | } | |
3621 | ||
3622 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3623 | Sx_close_current_connection, | |
3624 | 0, 0, 0, "Close the connection to the current X server.") | |
3625 | () | |
3626 | { | |
3627 | #ifdef HAVE_X11 | |
3628 | /* This is ONLY used when killing emacs; For switching displays | |
3629 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3630 | ||
3631 | if (x_current_display) | |
3632 | { | |
3633 | BLOCK_INPUT; | |
3634 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3635 | XCloseDisplay (x_current_display); | |
3636 | } | |
3637 | else | |
3638 | fatal ("No current X display connection to close\n"); | |
3639 | #endif | |
3640 | return Qnil; | |
3641 | } | |
3642 | ||
3643 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3644 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3645 | If ON is nil, allow buffering of requests.\n\ | |
3646 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3647 | requests and seriously degrades performance, but makes debugging much\n\ | |
3648 | easier.") | |
3649 | (on) | |
3650 | Lisp_Object on; | |
3651 | { | |
3652 | XSynchronize (x_current_display, !EQ (on, Qnil)); | |
3653 | ||
3654 | return Qnil; | |
3655 | } | |
3656 | ||
3657 | \f | |
3658 | syms_of_xfns () | |
3659 | { | |
01f1ba30 JB |
3660 | /* This is zero if not using X windows. */ |
3661 | x_current_display = 0; | |
3662 | ||
f9942c9e JB |
3663 | /* The section below is built by the lisp expression at the top of the file, |
3664 | just above where these variables are declared. */ | |
3665 | /*&&& init symbols here &&&*/ | |
3666 | Qauto_raise = intern ("auto-raise"); | |
3667 | staticpro (&Qauto_raise); | |
3668 | Qauto_lower = intern ("auto-lower"); | |
3669 | staticpro (&Qauto_lower); | |
3670 | Qbackground_color = intern ("background-color"); | |
3671 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3672 | Qbar = intern ("bar"); |
3673 | staticpro (&Qbar); | |
f9942c9e JB |
3674 | Qborder_color = intern ("border-color"); |
3675 | staticpro (&Qborder_color); | |
3676 | Qborder_width = intern ("border-width"); | |
3677 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3678 | Qbox = intern ("box"); |
3679 | staticpro (&Qbox); | |
f9942c9e JB |
3680 | Qcursor_color = intern ("cursor-color"); |
3681 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3682 | Qcursor_type = intern ("cursor-type"); |
3683 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3684 | Qfont = intern ("font"); |
3685 | staticpro (&Qfont); | |
3686 | Qforeground_color = intern ("foreground-color"); | |
3687 | staticpro (&Qforeground_color); | |
3688 | Qgeometry = intern ("geometry"); | |
3689 | staticpro (&Qgeometry); | |
49795535 JB |
3690 | Qicon = intern ("icon"); |
3691 | staticpro (&Qicon); | |
f9942c9e JB |
3692 | Qicon_left = intern ("icon-left"); |
3693 | staticpro (&Qicon_left); | |
3694 | Qicon_top = intern ("icon-top"); | |
3695 | staticpro (&Qicon_top); | |
3696 | Qicon_type = intern ("icon-type"); | |
3697 | staticpro (&Qicon_type); | |
f9942c9e JB |
3698 | Qinternal_border_width = intern ("internal-border-width"); |
3699 | staticpro (&Qinternal_border_width); | |
3700 | Qleft = intern ("left"); | |
3701 | staticpro (&Qleft); | |
3702 | Qmouse_color = intern ("mouse-color"); | |
3703 | staticpro (&Qmouse_color); | |
baaed68e JB |
3704 | Qnone = intern ("none"); |
3705 | staticpro (&Qnone); | |
f9942c9e JB |
3706 | Qparent_id = intern ("parent-id"); |
3707 | staticpro (&Qparent_id); | |
8af1d7ca JB |
3708 | Qsuppress_icon = intern ("suppress-icon"); |
3709 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
3710 | Qtop = intern ("top"); |
3711 | staticpro (&Qtop); | |
01f1ba30 | 3712 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3713 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3714 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3715 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
3716 | Qvisibility = intern ("visibility"); |
3717 | staticpro (&Qvisibility); | |
f9942c9e JB |
3718 | Qwindow_id = intern ("window-id"); |
3719 | staticpro (&Qwindow_id); | |
3720 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3721 | staticpro (&Qx_frame_parameter); | |
3722 | /* This is the end of symbol initialization. */ | |
3723 | ||
01f1ba30 JB |
3724 | Fput (Qundefined_color, Qerror_conditions, |
3725 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3726 | Fput (Qundefined_color, Qerror_message, | |
3727 | build_string ("Undefined color")); | |
3728 | ||
f9942c9e JB |
3729 | init_x_parm_symbols (); |
3730 | ||
01f1ba30 JB |
3731 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3732 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3733 | mouse_buffer_offset = 0; |
01f1ba30 | 3734 | |
01f1ba30 JB |
3735 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
3736 | "The shape of the pointer when over text."); | |
3737 | Vx_pointer_shape = Qnil; | |
3738 | ||
3739 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, | |
3740 | "The shape of the pointer when not over text."); | |
3741 | Vx_nontext_pointer_shape = Qnil; | |
3742 | ||
3743 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, | |
06ef7355 | 3744 | "The shape of the pointer when over the mode line."); |
01f1ba30 JB |
3745 | Vx_mode_pointer_shape = Qnil; |
3746 | ||
01f1ba30 JB |
3747 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3748 | "A string indicating the foreground color of the cursor box."); | |
3749 | Vx_cursor_fore_pixel = Qnil; | |
3750 | ||
3751 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3752 | "Non-nil if a mouse button is currently depressed."); | |
3753 | Vmouse_depressed = Qnil; | |
3754 | ||
01f1ba30 JB |
3755 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
3756 | "t if no X window manager is in use."); | |
3757 | ||
3758 | #ifdef HAVE_X11 | |
3759 | defsubr (&Sx_get_resource); | |
85ffea93 | 3760 | #if 0 |
01f1ba30 JB |
3761 | defsubr (&Sx_draw_rectangle); |
3762 | defsubr (&Sx_erase_rectangle); | |
3763 | defsubr (&Sx_contour_region); | |
3764 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3765 | #endif |
bcc426b4 | 3766 | defsubr (&Sx_display_color_p); |
8af1d7ca | 3767 | defsubr (&Sx_color_defined_p); |
41beb8fc RS |
3768 | defsubr (&Sx_server_vendor); |
3769 | defsubr (&Sx_server_version); | |
3770 | defsubr (&Sx_display_pixel_width); | |
3771 | defsubr (&Sx_display_pixel_height); | |
3772 | defsubr (&Sx_display_mm_width); | |
3773 | defsubr (&Sx_display_mm_height); | |
3774 | defsubr (&Sx_display_screens); | |
3775 | defsubr (&Sx_display_planes); | |
3776 | defsubr (&Sx_display_color_cells); | |
3777 | defsubr (&Sx_display_visual_class); | |
3778 | defsubr (&Sx_display_backing_store); | |
3779 | defsubr (&Sx_display_save_under); | |
01f1ba30 JB |
3780 | #if 0 |
3781 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3782 | defsubr (&Sx_grab_pointer); |
3783 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3784 | #endif |
01f1ba30 JB |
3785 | #else |
3786 | defsubr (&Sx_get_default); | |
3787 | defsubr (&Sx_store_cut_buffer); | |
3788 | defsubr (&Sx_get_cut_buffer); | |
3789 | defsubr (&Sx_set_face); | |
3790 | #endif | |
8af1d7ca | 3791 | defsubr (&Sx_parse_geometry); |
f676886a JB |
3792 | defsubr (&Sx_create_frame); |
3793 | defsubr (&Sfocus_frame); | |
3794 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3795 | #if 0 |
01f1ba30 | 3796 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3797 | #endif |
01f1ba30 JB |
3798 | defsubr (&Sx_rebind_key); |
3799 | defsubr (&Sx_rebind_keys); | |
3800 | defsubr (&Sx_open_connection); | |
3801 | defsubr (&Sx_close_current_connection); | |
3802 | defsubr (&Sx_synchronize); | |
01f1ba30 JB |
3803 | } |
3804 | ||
3805 | #endif /* HAVE_X_WINDOWS */ |