Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
e9bffc61 | 2 | |
73b0cd50 | 3 | Copyright (C) 1989, 1992-2011 Free Software Foundation, Inc. |
01f1ba30 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
9ec0b715 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
01f1ba30 | 8 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
01f1ba30 JB |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
01f1ba30 | 19 | |
c389a86d | 20 | #include <config.h> |
333b20bb | 21 | #include <stdio.h> |
d62c8769 | 22 | #include <math.h> |
d7306fe6 | 23 | #include <setjmp.h> |
581e51e8 | 24 | #include <ctype.h> |
3ecaf7e5 | 25 | #include <unistd.h> |
3ecaf7e5 | 26 | |
40e6f148 | 27 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
333b20bb | 28 | |
40e6f148 RS |
29 | #define XLIB_ILLEGAL_ACCESS |
30 | ||
01f1ba30 JB |
31 | #include "lisp.h" |
32 | #include "xterm.h" | |
f676886a | 33 | #include "frame.h" |
01f1ba30 JB |
34 | #include "window.h" |
35 | #include "buffer.h" | |
58cad5ed | 36 | #include "intervals.h" |
01f1ba30 | 37 | #include "dispextern.h" |
1f98fa48 | 38 | #include "keyboard.h" |
9ac0d9e0 | 39 | #include "blockinput.h" |
57bda87a | 40 | #include <epaths.h> |
0f8c4c4f | 41 | #include "character.h" |
942ea06d | 42 | #include "charset.h" |
96db09e4 | 43 | #include "coding.h" |
942ea06d | 44 | #include "fontset.h" |
333b20bb GM |
45 | #include "systime.h" |
46 | #include "termhooks.h" | |
4ae9a85e | 47 | #include "atimer.h" |
28d440ab | 48 | #include "termchar.h" |
02ed2ea8 | 49 | #include "font.h" |
02ed2ea8 | 50 | |
01f1ba30 | 51 | #ifdef HAVE_X_WINDOWS |
67ba84d1 | 52 | |
67ba84d1 | 53 | #include <ctype.h> |
63cec32f GM |
54 | #include <sys/types.h> |
55 | #include <sys/stat.h> | |
01f1ba30 | 56 | |
0505a740 | 57 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
58 | #include "bitmaps/gray.xbm" |
59 | #else | |
dbc4e1c1 | 60 | #include <X11/bitmaps/gray> |
ef493a27 | 61 | #endif |
dbc4e1c1 | 62 | |
1b9ac145 AS |
63 | #include "xsettings.h" |
64 | ||
488dd4c4 JD |
65 | #ifdef USE_GTK |
66 | #include "gtkutil.h" | |
67 | #endif | |
68 | ||
9ef48a9d RS |
69 | #ifdef USE_X_TOOLKIT |
70 | #include <X11/Shell.h> | |
71 | ||
398ffa92 | 72 | #ifndef USE_MOTIF |
8ab9202e CY |
73 | #ifdef HAVE_XAW3D |
74 | #include <X11/Xaw3d/Paned.h> | |
a6ec6cfb | 75 | #include <X11/Xaw3d/Label.h> |
8ab9202e | 76 | #else /* !HAVE_XAW3D */ |
9ef48a9d RS |
77 | #include <X11/Xaw/Paned.h> |
78 | #include <X11/Xaw/Label.h> | |
8ab9202e | 79 | #endif /* HAVE_XAW3D */ |
398ffa92 | 80 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
81 | |
82 | #ifdef USG | |
83 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
84 | #include <X11/Xos.h> | |
85 | #define USG | |
dc5ddd85 PE |
86 | #ifdef USG /* Pacify gcc -Wunused-macros. */ |
87 | #endif | |
9ef48a9d RS |
88 | #else |
89 | #include <X11/Xos.h> | |
90 | #endif | |
91 | ||
92 | #include "widget.h" | |
93 | ||
94 | #include "../lwlib/lwlib.h" | |
95 | ||
333b20bb GM |
96 | #ifdef USE_MOTIF |
97 | #include <Xm/Xm.h> | |
98 | #include <Xm/DialogS.h> | |
99 | #include <Xm/FileSB.h> | |
dee186b6 J |
100 | #include <Xm/List.h> |
101 | #include <Xm/TextF.h> | |
333b20bb GM |
102 | #endif |
103 | ||
eec47d6b DN |
104 | #ifdef USE_LUCID |
105 | #include "../lwlib/xlwmenu.h" | |
106 | #endif | |
107 | ||
5e617bc2 | 108 | #if !defined (NO_EDITRES) |
6c32dd68 | 109 | #define HACK_EDITRES |
764430a3 | 110 | extern void _XEditResCheckMessages (Widget, XtPointer, XEvent *, Boolean *); |
ee6bacd4 | 111 | #endif /* not defined NO_EDITRES */ |
6c32dd68 | 112 | |
333b20bb GM |
113 | /* Unique id counter for widgets created by the Lucid Widget Library. */ |
114 | ||
6c32dd68 PR |
115 | extern LWLIB_ID widget_id_tick; |
116 | ||
fc2cdd9a GM |
117 | #ifdef USE_MOTIF |
118 | ||
fc2cdd9a GM |
119 | #endif /* USE_MOTIF */ |
120 | ||
9ef48a9d RS |
121 | #endif /* USE_X_TOOLKIT */ |
122 | ||
6b61353c KH |
123 | #ifdef USE_GTK |
124 | ||
6b61353c KH |
125 | #endif /* USE_GTK */ |
126 | ||
9d317b2c | 127 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) |
9d317b2c | 128 | |
333b20bb GM |
129 | /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses |
130 | it, and including `bitmaps/gray' more than once is a problem when | |
131 | config.h defines `static' as an empty replacement string. */ | |
132 | ||
133 | int gray_bitmap_width = gray_width; | |
134 | int gray_bitmap_height = gray_height; | |
62906360 | 135 | char *gray_bitmap_bits = gray_bits; |
333b20bb | 136 | |
b9dc4443 | 137 | /* Nonzero if using X. */ |
333b20bb | 138 | |
b9dc4443 | 139 | static int x_in_use; |
01f1ba30 | 140 | |
955cbe7b PE |
141 | static Lisp_Object Qnone; |
142 | static Lisp_Object Qsuppress_icon; | |
143 | static Lisp_Object Qundefined_color; | |
144 | static Lisp_Object Qcompound_text, Qcancel_timer; | |
581e51e8 | 145 | Lisp_Object Qfont_param; |
01f1ba30 | 146 | |
f1d2ce7f | 147 | #if GLYPH_DEBUG |
13464394 PE |
148 | static ptrdiff_t image_cache_refcount; |
149 | static int dpyinfo_refcount; | |
eaf1eea9 GM |
150 | #endif |
151 | ||
e0ab5fcf | 152 | #if defined (USE_GTK) && defined (HAVE_FREETYPE) |
e4cebfca | 153 | static char *x_last_font_name; |
e0ab5fcf | 154 | #endif |
eaf1eea9 | 155 | |
e4cebfca PE |
156 | static struct x_display_info *x_display_info_for_name (Lisp_Object); |
157 | ||
01f1ba30 | 158 | \f |
11ae94fe | 159 | /* Error if we are not connected to X. */ |
333b20bb | 160 | |
7fc9de26 | 161 | void |
971de7fb | 162 | check_x (void) |
11ae94fe | 163 | { |
b9dc4443 | 164 | if (! x_in_use) |
11ae94fe RS |
165 | error ("X windows are not in use or not initialized"); |
166 | } | |
167 | ||
1c59f5df RS |
168 | /* Nonzero if we can use mouse menus. |
169 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
170 | |
171 | int | |
971de7fb | 172 | have_menus_p (void) |
75cc8ee5 | 173 | { |
b9dc4443 RS |
174 | return x_in_use; |
175 | } | |
176 | ||
177 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
178 | and checking validity for X. */ | |
179 | ||
180 | FRAME_PTR | |
971de7fb | 181 | check_x_frame (Lisp_Object frame) |
b9dc4443 RS |
182 | { |
183 | FRAME_PTR f; | |
184 | ||
185 | if (NILP (frame)) | |
0fe92f72 | 186 | frame = selected_frame; |
b7826503 | 187 | CHECK_LIVE_FRAME (frame); |
0fe92f72 | 188 | f = XFRAME (frame); |
b9dc4443 | 189 | if (! FRAME_X_P (f)) |
1c59f5df | 190 | error ("Non-X frame used"); |
b9dc4443 | 191 | return f; |
75cc8ee5 RS |
192 | } |
193 | ||
7e59217d | 194 | /* Let the user specify an X display with a Lisp object. |
708e05dc | 195 | OBJECT may be nil, a frame or a terminal object. |
b9dc4443 RS |
196 | nil stands for the selected frame--or, if that is not an X frame, |
197 | the first X display on the list. */ | |
198 | ||
7c0d3ed8 | 199 | struct x_display_info * |
971de7fb | 200 | check_x_display_info (Lisp_Object object) |
b9dc4443 | 201 | { |
8ec8a5ec | 202 | struct x_display_info *dpyinfo = NULL; |
177c0ea7 | 203 | |
7e59217d | 204 | if (NILP (object)) |
b9dc4443 | 205 | { |
0fe92f72 | 206 | struct frame *sf = XFRAME (selected_frame); |
177c0ea7 | 207 | |
0fe92f72 | 208 | if (FRAME_X_P (sf) && FRAME_LIVE_P (sf)) |
8ec8a5ec | 209 | dpyinfo = FRAME_X_DISPLAY_INFO (sf); |
b9dc4443 | 210 | else if (x_display_list != 0) |
8ec8a5ec | 211 | dpyinfo = x_display_list; |
b9dc4443 RS |
212 | else |
213 | error ("X windows are not in use or not initialized"); | |
214 | } | |
708e05dc | 215 | else if (TERMINALP (object)) |
b6660415 | 216 | { |
fd0f53a9 | 217 | struct terminal *t = get_terminal (object, 1); |
b6660415 | 218 | |
6ed8eeff | 219 | if (t->type != output_x_window) |
c2982e87 | 220 | error ("Terminal %"pI"d is not an X display", XINT (object)); |
b6660415 | 221 | |
6ed8eeff | 222 | dpyinfo = t->display_info.x; |
b6660415 | 223 | } |
7e59217d KL |
224 | else if (STRINGP (object)) |
225 | dpyinfo = x_display_info_for_name (object); | |
b9dc4443 RS |
226 | else |
227 | { | |
7e59217d | 228 | FRAME_PTR f = check_x_frame (object); |
8ec8a5ec | 229 | dpyinfo = FRAME_X_DISPLAY_INFO (f); |
b9dc4443 | 230 | } |
8ec8a5ec GM |
231 | |
232 | return dpyinfo; | |
b9dc4443 | 233 | } |
333b20bb | 234 | |
b9dc4443 | 235 | \f |
f676886a JB |
236 | /* Return the Emacs frame-object corresponding to an X window. |
237 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 238 | |
34ca5317 | 239 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 240 | |
f676886a | 241 | struct frame * |
971de7fb | 242 | x_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
01f1ba30 | 243 | { |
f676886a JB |
244 | Lisp_Object tail, frame; |
245 | struct frame *f; | |
01f1ba30 | 246 | |
10b43ac3 JD |
247 | if (wdesc == None) return 0; |
248 | ||
8e50cc2d | 249 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
01f1ba30 | 250 | { |
8e713be6 | 251 | frame = XCAR (tail); |
8e50cc2d | 252 | if (!FRAMEP (frame)) |
01f1ba30 | 253 | continue; |
f676886a | 254 | f = XFRAME (frame); |
2d764c78 | 255 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 256 | continue; |
0af913d7 | 257 | if (f->output_data.x->hourglass_window == wdesc) |
17cbbf95 | 258 | return f; |
9ef48a9d | 259 | #ifdef USE_X_TOOLKIT |
177c0ea7 | 260 | if ((f->output_data.x->edit_widget |
7556890b | 261 | && XtWindow (f->output_data.x->edit_widget) == wdesc) |
333b20bb GM |
262 | /* A tooltip frame? */ |
263 | || (!f->output_data.x->edit_widget | |
264 | && FRAME_X_WINDOW (f) == wdesc) | |
7556890b | 265 | || f->output_data.x->icon_desc == wdesc) |
9ef48a9d RS |
266 | return f; |
267 | #else /* not USE_X_TOOLKIT */ | |
488dd4c4 JD |
268 | #ifdef USE_GTK |
269 | if (f->output_data.x->edit_widget) | |
270 | { | |
6b61353c | 271 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
272 | struct x_output *x = f->output_data.x; |
273 | if (gwdesc != 0 && gwdesc == x->edit_widget) | |
274 | return f; | |
275 | } | |
276 | #endif /* USE_GTK */ | |
fe24a618 | 277 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 278 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 279 | return f; |
9ef48a9d RS |
280 | #endif /* not USE_X_TOOLKIT */ |
281 | } | |
282 | return 0; | |
283 | } | |
284 | ||
488dd4c4 | 285 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
286 | /* Like x_window_to_frame but also compares the window with the widget's |
287 | windows. */ | |
288 | ||
289 | struct frame * | |
971de7fb | 290 | x_any_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
9ef48a9d RS |
291 | { |
292 | Lisp_Object tail, frame; | |
17cbbf95 | 293 | struct frame *f, *found; |
7556890b | 294 | struct x_output *x; |
9ef48a9d | 295 | |
10b43ac3 JD |
296 | if (wdesc == None) return NULL; |
297 | ||
17cbbf95 | 298 | found = NULL; |
8e50cc2d | 299 | for (tail = Vframe_list; CONSP (tail) && !found; tail = XCDR (tail)) |
9ef48a9d | 300 | { |
8e713be6 | 301 | frame = XCAR (tail); |
8e50cc2d | 302 | if (!FRAMEP (frame)) |
9ef48a9d | 303 | continue; |
177c0ea7 | 304 | |
9ef48a9d | 305 | f = XFRAME (frame); |
17cbbf95 | 306 | if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo) |
333b20bb | 307 | { |
17cbbf95 GM |
308 | /* This frame matches if the window is any of its widgets. */ |
309 | x = f->output_data.x; | |
0af913d7 | 310 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
311 | found = f; |
312 | else if (x->widget) | |
313 | { | |
488dd4c4 | 314 | #ifdef USE_GTK |
6b61353c | 315 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 | 316 | if (gwdesc != 0 |
a54fa5b7 | 317 | && gtk_widget_get_toplevel (gwdesc) == x->widget) |
488dd4c4 JD |
318 | found = f; |
319 | #else | |
177c0ea7 JB |
320 | if (wdesc == XtWindow (x->widget) |
321 | || wdesc == XtWindow (x->column_widget) | |
17cbbf95 GM |
322 | || wdesc == XtWindow (x->edit_widget)) |
323 | found = f; | |
324 | /* Match if the window is this frame's menubar. */ | |
325 | else if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
326 | found = f; | |
488dd4c4 | 327 | #endif |
17cbbf95 GM |
328 | } |
329 | else if (FRAME_X_WINDOW (f) == wdesc) | |
330 | /* A tooltip frame. */ | |
331 | found = f; | |
333b20bb | 332 | } |
01f1ba30 | 333 | } |
177c0ea7 | 334 | |
17cbbf95 | 335 | return found; |
01f1ba30 | 336 | } |
5e65b9ab | 337 | |
fd3a3022 RS |
338 | /* Likewise, but consider only the menu bar widget. */ |
339 | ||
340 | struct frame * | |
fea9cabd | 341 | x_menubar_window_to_frame (struct x_display_info *dpyinfo, XEvent *event) |
fd3a3022 | 342 | { |
b78f9767 | 343 | Window wdesc = event->xany.window; |
fd3a3022 RS |
344 | Lisp_Object tail, frame; |
345 | struct frame *f; | |
7556890b | 346 | struct x_output *x; |
fd3a3022 | 347 | |
10b43ac3 JD |
348 | if (wdesc == None) return 0; |
349 | ||
8e50cc2d | 350 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
fd3a3022 | 351 | { |
8e713be6 | 352 | frame = XCAR (tail); |
8e50cc2d | 353 | if (!FRAMEP (frame)) |
fd3a3022 RS |
354 | continue; |
355 | f = XFRAME (frame); | |
2d764c78 | 356 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 357 | continue; |
7556890b | 358 | x = f->output_data.x; |
488dd4c4 | 359 | #ifdef USE_GTK |
b78f9767 J |
360 | if (x->menubar_widget && xg_event_is_for_menubar (f, event)) |
361 | return f; | |
488dd4c4 | 362 | #else |
b78f9767 | 363 | /* Match if the window is this frame's menubar. */ |
333b20bb GM |
364 | if (x->menubar_widget |
365 | && lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
fd3a3022 | 366 | return f; |
488dd4c4 | 367 | #endif |
fd3a3022 RS |
368 | } |
369 | return 0; | |
370 | } | |
371 | ||
5e65b9ab RS |
372 | /* Return the frame whose principal (outermost) window is WDESC. |
373 | If WDESC is some other (smaller) window, we return 0. */ | |
374 | ||
375 | struct frame * | |
971de7fb | 376 | x_top_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
5e65b9ab RS |
377 | { |
378 | Lisp_Object tail, frame; | |
379 | struct frame *f; | |
7556890b | 380 | struct x_output *x; |
5e65b9ab | 381 | |
10b43ac3 JD |
382 | if (wdesc == None) return 0; |
383 | ||
8e50cc2d | 384 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
5e65b9ab | 385 | { |
8e713be6 | 386 | frame = XCAR (tail); |
8e50cc2d | 387 | if (!FRAMEP (frame)) |
5e65b9ab RS |
388 | continue; |
389 | f = XFRAME (frame); | |
2d764c78 | 390 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 391 | continue; |
7556890b | 392 | x = f->output_data.x; |
333b20bb GM |
393 | |
394 | if (x->widget) | |
395 | { | |
396 | /* This frame matches if the window is its topmost widget. */ | |
488dd4c4 | 397 | #ifdef USE_GTK |
6b61353c | 398 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
399 | if (gwdesc == x->widget) |
400 | return f; | |
401 | #else | |
333b20bb GM |
402 | if (wdesc == XtWindow (x->widget)) |
403 | return f; | |
7a994728 KH |
404 | #if 0 /* I don't know why it did this, |
405 | but it seems logically wrong, | |
406 | and it causes trouble for MapNotify events. */ | |
333b20bb | 407 | /* Match if the window is this frame's menubar. */ |
177c0ea7 | 408 | if (x->menubar_widget |
333b20bb GM |
409 | && wdesc == XtWindow (x->menubar_widget)) |
410 | return f; | |
488dd4c4 | 411 | #endif |
7a994728 | 412 | #endif |
333b20bb GM |
413 | } |
414 | else if (FRAME_X_WINDOW (f) == wdesc) | |
415 | /* Tooltip frame. */ | |
416 | return f; | |
5e65b9ab RS |
417 | } |
418 | return 0; | |
419 | } | |
488dd4c4 | 420 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
01f1ba30 | 421 | |
01f1ba30 | 422 | \f |
203c1d73 | 423 | |
08a90d6a | 424 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
425 | These are the positions of the containing window manager window, |
426 | not Emacs's own window. */ | |
427 | ||
428 | void | |
971de7fb | 429 | x_real_positions (FRAME_PTR f, int *xptr, int *yptr) |
e9445337 | 430 | { |
8ffc96f5 | 431 | int win_x, win_y, outer_x IF_LINT (= 0), outer_y IF_LINT (= 0); |
49d41073 EZ |
432 | int real_x = 0, real_y = 0; |
433 | int had_errors = 0; | |
434 | Window win = f->output_data.x->parent_desc; | |
d75c9992 JD |
435 | Atom actual_type; |
436 | unsigned long actual_size, bytes_remaining; | |
06b0c8a0 | 437 | int rc, actual_format; |
d75c9992 JD |
438 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
439 | long max_len = 400; | |
440 | Display *dpy = FRAME_X_DISPLAY (f); | |
441 | unsigned char *tmp_data = NULL; | |
442 | Atom target_type = XA_CARDINAL; | |
e9445337 | 443 | |
49d41073 EZ |
444 | BLOCK_INPUT; |
445 | ||
d75c9992 | 446 | x_catch_errors (dpy); |
043835a3 | 447 | |
31887d45 | 448 | if (win == dpyinfo->root_window) |
49d41073 EZ |
449 | win = FRAME_OUTER_WINDOW (f); |
450 | ||
451 | /* This loop traverses up the containment tree until we hit the root | |
452 | window. Window managers may intersect many windows between our window | |
453 | and the root window. The window we find just before the root window | |
454 | should be the outer WM window. */ | |
455 | for (;;) | |
e9445337 | 456 | { |
49d41073 EZ |
457 | Window wm_window, rootw; |
458 | Window *tmp_children; | |
459 | unsigned int tmp_nchildren; | |
e7161ad9 | 460 | int success; |
ca7bac79 | 461 | |
e7161ad9 RS |
462 | success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw, |
463 | &wm_window, &tmp_children, &tmp_nchildren); | |
08a90d6a | 464 | |
49d41073 | 465 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
08a90d6a | 466 | |
e7161ad9 RS |
467 | /* Don't free tmp_children if XQueryTree failed. */ |
468 | if (! success) | |
469 | break; | |
470 | ||
471 | XFree ((char *) tmp_children); | |
472 | ||
49d41073 EZ |
473 | if (wm_window == rootw || had_errors) |
474 | break; | |
08a90d6a | 475 | |
49d41073 EZ |
476 | win = wm_window; |
477 | } | |
177c0ea7 | 478 | |
49d41073 EZ |
479 | if (! had_errors) |
480 | { | |
47c53789 | 481 | unsigned int ign; |
49d41073 | 482 | Window child, rootw; |
177c0ea7 | 483 | |
49d41073 EZ |
484 | /* Get the real coordinates for the WM window upper left corner */ |
485 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
486 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
487 | ||
488 | /* Translate real coordinates to coordinates relative to our | |
489 | window. For our window, the upper left corner is 0, 0. | |
490 | Since the upper left corner of the WM window is outside | |
491 | our window, win_x and win_y will be negative: | |
492 | ||
493 | ------------------ ---> x | |
494 | | title | | |
495 | | ----------------- v y | |
496 | | | our window | |
497 | */ | |
8a07bba0 | 498 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 499 | |
8a07bba0 | 500 | /* From-window, to-window. */ |
8a07bba0 | 501 | FRAME_X_DISPLAY_INFO (f)->root_window, |
49d41073 | 502 | FRAME_X_WINDOW (f), |
e9445337 | 503 | |
8a07bba0 | 504 | /* From-position, to-position. */ |
49d41073 | 505 | real_x, real_y, &win_x, &win_y, |
08a90d6a | 506 | |
8a07bba0 RS |
507 | /* Child of win. */ |
508 | &child); | |
e9445337 | 509 | |
49d41073 | 510 | if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f)) |
845e9d85 | 511 | { |
49d41073 EZ |
512 | outer_x = win_x; |
513 | outer_y = win_y; | |
845e9d85 | 514 | } |
49d41073 EZ |
515 | else |
516 | { | |
517 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
ca7bac79 | 518 | |
49d41073 EZ |
519 | /* From-window, to-window. */ |
520 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
521 | FRAME_OUTER_WINDOW (f), | |
177c0ea7 | 522 | |
49d41073 EZ |
523 | /* From-position, to-position. */ |
524 | real_x, real_y, &outer_x, &outer_y, | |
177c0ea7 | 525 | |
49d41073 EZ |
526 | /* Child of win. */ |
527 | &child); | |
be786000 | 528 | } |
08a90d6a | 529 | |
49d41073 EZ |
530 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
531 | } | |
177c0ea7 | 532 | |
31887d45 JD |
533 | |
534 | if (dpyinfo->root_window == f->output_data.x->parent_desc) | |
535 | { | |
536 | /* Try _NET_FRAME_EXTENTS if our parent is the root window. */ | |
537 | rc = XGetWindowProperty (dpy, win, dpyinfo->Xatom_net_frame_extents, | |
538 | 0, max_len, False, target_type, | |
539 | &actual_type, &actual_format, &actual_size, | |
540 | &bytes_remaining, &tmp_data); | |
541 | ||
542 | if (rc == Success && actual_type == target_type && !x_had_errors_p (dpy) | |
543 | && actual_size == 4 && actual_format == 32) | |
544 | { | |
717c30e0 | 545 | unsigned int ign; |
31887d45 | 546 | Window rootw; |
c0098065 | 547 | long *fe = (long *)tmp_data; |
31887d45 JD |
548 | |
549 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
550 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
31887d45 JD |
551 | outer_x = -fe[0]; |
552 | outer_y = -fe[2]; | |
553 | real_x -= fe[0]; | |
554 | real_y -= fe[2]; | |
555 | } | |
556 | } | |
557 | ||
558 | if (tmp_data) XFree (tmp_data); | |
559 | ||
4545fa20 | 560 | x_uncatch_errors (); |
177c0ea7 | 561 | |
49d41073 EZ |
562 | UNBLOCK_INPUT; |
563 | ||
564 | if (had_errors) return; | |
177c0ea7 | 565 | |
be786000 KS |
566 | f->x_pixels_diff = -win_x; |
567 | f->y_pixels_diff = -win_y; | |
568 | ||
569 | FRAME_X_OUTPUT (f)->x_pixels_outer_diff = -outer_x; | |
570 | FRAME_X_OUTPUT (f)->y_pixels_outer_diff = -outer_y; | |
49d41073 EZ |
571 | |
572 | *xptr = real_x; | |
573 | *yptr = real_y; | |
e9445337 RS |
574 | } |
575 | ||
01f1ba30 | 576 | \f |
82978295 | 577 | |
d62c8769 GM |
578 | |
579 | /* Gamma-correct COLOR on frame F. */ | |
580 | ||
581 | void | |
971de7fb | 582 | gamma_correct (struct frame *f, XColor *color) |
d62c8769 GM |
583 | { |
584 | if (f->gamma) | |
585 | { | |
586 | color->red = pow (color->red / 65535.0, f->gamma) * 65535.0 + 0.5; | |
587 | color->green = pow (color->green / 65535.0, f->gamma) * 65535.0 + 0.5; | |
588 | color->blue = pow (color->blue / 65535.0, f->gamma) * 65535.0 + 0.5; | |
589 | } | |
590 | } | |
591 | ||
592 | ||
7b746c38 GM |
593 | /* Decide if color named COLOR_NAME is valid for use on frame F. If |
594 | so, return the RGB values in COLOR. If ALLOC_P is non-zero, | |
595 | allocate the color. Value is zero if COLOR_NAME is invalid, or | |
596 | no color could be allocated. */ | |
e12d55b2 | 597 | |
01f1ba30 | 598 | int |
eec47d6b DN |
599 | x_defined_color (struct frame *f, const char *color_name, |
600 | XColor *color, int alloc_p) | |
01f1ba30 | 601 | { |
3a46642b | 602 | int success_p = 0; |
7b746c38 GM |
603 | Display *dpy = FRAME_X_DISPLAY (f); |
604 | Colormap cmap = FRAME_X_COLORMAP (f); | |
01f1ba30 JB |
605 | |
606 | BLOCK_INPUT; | |
3a46642b J |
607 | #ifdef USE_GTK |
608 | success_p = xg_check_special_colors (f, color_name, color); | |
609 | #endif | |
610 | if (!success_p) | |
611 | success_p = XParseColor (dpy, cmap, color_name, color); | |
7b746c38 GM |
612 | if (success_p && alloc_p) |
613 | success_p = x_alloc_nearest_color (f, cmap, color); | |
01f1ba30 JB |
614 | UNBLOCK_INPUT; |
615 | ||
7b746c38 | 616 | return success_p; |
01f1ba30 JB |
617 | } |
618 | ||
9b2956e2 GM |
619 | |
620 | /* Return the pixel color value for color COLOR_NAME on frame F. If F | |
621 | is a monochrome frame, return MONO_COLOR regardless of what ARG says. | |
622 | Signal an error if color can't be allocated. */ | |
01f1ba30 | 623 | |
f78faa98 | 624 | static int |
971de7fb | 625 | x_decode_color (FRAME_PTR f, Lisp_Object color_name, int mono_color) |
01f1ba30 | 626 | { |
b9dc4443 | 627 | XColor cdef; |
01f1ba30 | 628 | |
b7826503 | 629 | CHECK_STRING (color_name); |
01f1ba30 | 630 | |
9b2956e2 GM |
631 | #if 0 /* Don't do this. It's wrong when we're not using the default |
632 | colormap, it makes freeing difficult, and it's probably not | |
633 | an important optimization. */ | |
d5db4077 | 634 | if (strcmp (SDATA (color_name), "black") == 0) |
b9dc4443 | 635 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 636 | else if (strcmp (SDATA (color_name), "white") == 0) |
b9dc4443 | 637 | return WHITE_PIX_DEFAULT (f); |
9b2956e2 | 638 | #endif |
01f1ba30 | 639 | |
9b2956e2 | 640 | /* Return MONO_COLOR for monochrome frames. */ |
b9dc4443 | 641 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
9b2956e2 | 642 | return mono_color; |
01f1ba30 | 643 | |
2d764c78 | 644 | /* x_defined_color is responsible for coping with failures |
95626e11 | 645 | by looking for a near-miss. */ |
42a5b22f | 646 | if (x_defined_color (f, SSDATA (color_name), &cdef, 1)) |
95626e11 RS |
647 | return cdef.pixel; |
648 | ||
93217cef | 649 | signal_error ("Undefined color", color_name); |
01f1ba30 | 650 | } |
9b2956e2 GM |
651 | |
652 | ||
01f1ba30 | 653 | \f |
ea0a1f53 GM |
654 | /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is |
655 | the previous value of that parameter, NEW_VALUE is the new value. | |
656 | See also the comment of wait_for_wm in struct x_output. */ | |
657 | ||
658 | static void | |
971de7fb | 659 | x_set_wait_for_wm (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
ea0a1f53 GM |
660 | { |
661 | f->output_data.x->wait_for_wm = !NILP (new_value); | |
662 | } | |
663 | ||
bfeabdc3 JD |
664 | static void |
665 | x_set_tool_bar_position (struct frame *f, | |
666 | Lisp_Object new_value, | |
667 | Lisp_Object old_value) | |
668 | { | |
669 | if (! EQ (new_value, Qleft) && ! EQ (new_value, Qright) | |
670 | && ! EQ (new_value, Qbottom) && ! EQ (new_value, Qtop)) | |
671 | return; | |
672 | if (EQ (new_value, old_value)) return; | |
673 | ||
674 | #ifdef USE_GTK | |
717c30e0 | 675 | if (xg_change_toolbar_position (f, new_value)) |
bfeabdc3 JD |
676 | f->tool_bar_position = new_value; |
677 | #endif | |
678 | } | |
679 | ||
993d0721 JB |
680 | #ifdef USE_GTK |
681 | ||
465aa50a JD |
682 | /* Set icon from FILE for frame F. By using GTK functions the icon |
683 | may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */ | |
993d0721 JB |
684 | |
685 | int | |
971de7fb | 686 | xg_set_icon (FRAME_PTR f, Lisp_Object file) |
993d0721 | 687 | { |
465aa50a JD |
688 | int result = 0; |
689 | Lisp_Object found; | |
993d0721 | 690 | |
465aa50a JD |
691 | found = x_find_image_file (file); |
692 | ||
693 | if (! NILP (found)) | |
694 | { | |
695 | GdkPixbuf *pixbuf; | |
696 | GError *err = NULL; | |
51b59d79 | 697 | char *filename = SSDATA (found); |
465aa50a JD |
698 | BLOCK_INPUT; |
699 | ||
700 | pixbuf = gdk_pixbuf_new_from_file (filename, &err); | |
701 | ||
702 | if (pixbuf) | |
703 | { | |
704 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
705 | pixbuf); | |
706 | g_object_unref (pixbuf); | |
707 | ||
708 | result = 1; | |
709 | } | |
710 | else | |
711 | g_error_free (err); | |
712 | ||
713 | UNBLOCK_INPUT; | |
714 | } | |
715 | ||
465aa50a | 716 | return result; |
993d0721 | 717 | } |
9f7b984b CY |
718 | |
719 | int | |
648801d1 | 720 | xg_set_icon_from_xpm_data (FRAME_PTR f, const char **data) |
9f7b984b | 721 | { |
648801d1 | 722 | GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data (data); |
9f7b984b CY |
723 | |
724 | if (!pixbuf) | |
47c53789 | 725 | return 0; |
9f7b984b | 726 | |
47c53789 | 727 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), pixbuf); |
9f7b984b CY |
728 | g_object_unref (pixbuf); |
729 | return 1; | |
730 | } | |
993d0721 JB |
731 | #endif /* USE_GTK */ |
732 | ||
ea0a1f53 | 733 | |
f676886a | 734 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
735 | to set individual parameters. |
736 | ||
fe24a618 | 737 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 738 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
739 | In that case, just record the parameter's new value |
740 | in the standard place; do not attempt to change the window. */ | |
741 | ||
e4cebfca | 742 | static void |
971de7fb | 743 | x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 744 | { |
09393d07 GM |
745 | struct x_output *x = f->output_data.x; |
746 | unsigned long fg, old_fg; | |
a76206dc | 747 | |
09393d07 | 748 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e KL |
749 | old_fg = FRAME_FOREGROUND_PIXEL (f); |
750 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
a76206dc | 751 | |
fe24a618 | 752 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 753 | { |
09393d07 | 754 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 755 | |
09393d07 GM |
756 | BLOCK_INPUT; |
757 | XSetForeground (dpy, x->normal_gc, fg); | |
758 | XSetBackground (dpy, x->reverse_gc, fg); | |
36d42089 | 759 | |
09393d07 GM |
760 | if (x->cursor_pixel == old_fg) |
761 | { | |
762 | unload_color (f, x->cursor_pixel); | |
763 | x->cursor_pixel = x_copy_color (f, fg); | |
764 | XSetBackground (dpy, x->cursor_gc, x->cursor_pixel); | |
765 | } | |
177c0ea7 | 766 | |
01f1ba30 | 767 | UNBLOCK_INPUT; |
177c0ea7 | 768 | |
05c8abbe | 769 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
177c0ea7 | 770 | |
179956b9 | 771 | if (FRAME_VISIBLE_P (f)) |
f676886a | 772 | redraw_frame (f); |
01f1ba30 | 773 | } |
177c0ea7 | 774 | |
09393d07 | 775 | unload_color (f, old_fg); |
01f1ba30 JB |
776 | } |
777 | ||
e4cebfca | 778 | static void |
971de7fb | 779 | x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 780 | { |
09393d07 GM |
781 | struct x_output *x = f->output_data.x; |
782 | unsigned long bg; | |
01f1ba30 | 783 | |
09393d07 | 784 | bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
ce593f6e KL |
785 | unload_color (f, FRAME_BACKGROUND_PIXEL (f)); |
786 | FRAME_BACKGROUND_PIXEL (f) = bg; | |
a76206dc | 787 | |
fe24a618 | 788 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 789 | { |
09393d07 | 790 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 791 | |
09393d07 GM |
792 | BLOCK_INPUT; |
793 | XSetBackground (dpy, x->normal_gc, bg); | |
794 | XSetForeground (dpy, x->reverse_gc, bg); | |
795 | XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg); | |
796 | XSetForeground (dpy, x->cursor_gc, bg); | |
797 | ||
488dd4c4 JD |
798 | #ifdef USE_GTK |
799 | xg_set_background_color (f, bg); | |
800 | #endif | |
801 | ||
f76e0368 GM |
802 | #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with |
803 | toolkit scroll bars. */ | |
804 | { | |
805 | Lisp_Object bar; | |
806 | for (bar = FRAME_SCROLL_BARS (f); | |
807 | !NILP (bar); | |
808 | bar = XSCROLL_BAR (bar)->next) | |
809 | { | |
056ce195 | 810 | Window window = XSCROLL_BAR (bar)->x_window; |
f76e0368 GM |
811 | XSetWindowBackground (dpy, window, bg); |
812 | } | |
813 | } | |
814 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
01f1ba30 | 815 | |
09393d07 | 816 | UNBLOCK_INPUT; |
05c8abbe | 817 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ea96210c | 818 | |
179956b9 | 819 | if (FRAME_VISIBLE_P (f)) |
f676886a | 820 | redraw_frame (f); |
01f1ba30 JB |
821 | } |
822 | } | |
823 | ||
e044e4fc | 824 | static Cursor |
971de7fb | 825 | make_invisible_cursor (struct frame *f) |
e044e4fc JD |
826 | { |
827 | Display *dpy = FRAME_X_DISPLAY (f); | |
828 | static char const no_data[] = { 0 }; | |
829 | Pixmap pix; | |
830 | XColor col; | |
8664db06 | 831 | Cursor c = 0; |
e044e4fc JD |
832 | |
833 | x_catch_errors (dpy); | |
834 | pix = XCreateBitmapFromData (dpy, FRAME_X_DISPLAY_INFO (f)->root_window, | |
835 | no_data, 1, 1); | |
836 | if (! x_had_errors_p (dpy) && pix != None) | |
837 | { | |
8664db06 | 838 | Cursor pixc; |
e044e4fc JD |
839 | col.pixel = 0; |
840 | col.red = col.green = col.blue = 0; | |
841 | col.flags = DoRed | DoGreen | DoBlue; | |
8664db06 PE |
842 | pixc = XCreatePixmapCursor (dpy, pix, pix, &col, &col, 0, 0); |
843 | if (! x_had_errors_p (dpy) && pixc != None) | |
844 | c = pixc; | |
e044e4fc JD |
845 | XFreePixmap (dpy, pix); |
846 | } | |
847 | ||
848 | x_uncatch_errors (); | |
849 | ||
850 | return c; | |
851 | } | |
852 | ||
e4cebfca | 853 | static void |
971de7fb | 854 | x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 855 | { |
09393d07 GM |
856 | struct x_output *x = f->output_data.x; |
857 | Display *dpy = FRAME_X_DISPLAY (f); | |
3d970f28 | 858 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
0af913d7 | 859 | Cursor hourglass_cursor, horizontal_drag_cursor; |
51a1d2d8 | 860 | unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 861 | unsigned long mask_color = FRAME_BACKGROUND_PIXEL (f); |
a76206dc | 862 | |
51a1d2d8 | 863 | /* Don't let pointers be invisible. */ |
09393d07 | 864 | if (mask_color == pixel) |
bcf26b38 GM |
865 | { |
866 | x_free_colors (f, &pixel, 1); | |
ce593f6e | 867 | pixel = x_copy_color (f, FRAME_FOREGROUND_PIXEL (f)); |
bcf26b38 | 868 | } |
a76206dc | 869 | |
09393d07 GM |
870 | unload_color (f, x->mouse_pixel); |
871 | x->mouse_pixel = pixel; | |
01f1ba30 JB |
872 | |
873 | BLOCK_INPUT; | |
fe24a618 | 874 | |
eb8c3be9 | 875 | /* It's not okay to crash if the user selects a screwy cursor. */ |
9ba8e10d | 876 | x_catch_errors (dpy); |
fe24a618 | 877 | |
09393d07 | 878 | if (!NILP (Vx_pointer_shape)) |
01f1ba30 | 879 | { |
b7826503 | 880 | CHECK_NUMBER (Vx_pointer_shape); |
09393d07 | 881 | cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape)); |
01f1ba30 JB |
882 | } |
883 | else | |
09393d07 GM |
884 | cursor = XCreateFontCursor (dpy, XC_xterm); |
885 | x_check_errors (dpy, "bad text pointer cursor: %s"); | |
01f1ba30 | 886 | |
09393d07 | 887 | if (!NILP (Vx_nontext_pointer_shape)) |
01f1ba30 | 888 | { |
b7826503 | 889 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
09393d07 GM |
890 | nontext_cursor |
891 | = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape)); | |
01f1ba30 JB |
892 | } |
893 | else | |
09393d07 GM |
894 | nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr); |
895 | x_check_errors (dpy, "bad nontext pointer cursor: %s"); | |
01f1ba30 | 896 | |
09393d07 | 897 | if (!NILP (Vx_hourglass_pointer_shape)) |
333b20bb | 898 | { |
b7826503 | 899 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
09393d07 GM |
900 | hourglass_cursor |
901 | = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape)); | |
333b20bb GM |
902 | } |
903 | else | |
09393d07 GM |
904 | hourglass_cursor = XCreateFontCursor (dpy, XC_watch); |
905 | x_check_errors (dpy, "bad hourglass pointer cursor: %s"); | |
177c0ea7 | 906 | |
09393d07 | 907 | if (!NILP (Vx_mode_pointer_shape)) |
01f1ba30 | 908 | { |
b7826503 | 909 | CHECK_NUMBER (Vx_mode_pointer_shape); |
09393d07 | 910 | mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape)); |
01f1ba30 JB |
911 | } |
912 | else | |
09393d07 GM |
913 | mode_cursor = XCreateFontCursor (dpy, XC_xterm); |
914 | x_check_errors (dpy, "bad modeline pointer cursor: %s"); | |
95f80c78 | 915 | |
09393d07 | 916 | if (!NILP (Vx_sensitive_text_pointer_shape)) |
95f80c78 | 917 | { |
b7826503 | 918 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
3d970f28 | 919 | hand_cursor |
09393d07 | 920 | = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
921 | } |
922 | else | |
3d970f28 | 923 | hand_cursor = XCreateFontCursor (dpy, XC_hand2); |
01f1ba30 | 924 | |
8fb4ec9c GM |
925 | if (!NILP (Vx_window_horizontal_drag_shape)) |
926 | { | |
b7826503 | 927 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
8fb4ec9c | 928 | horizontal_drag_cursor |
09393d07 | 929 | = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape)); |
8fb4ec9c GM |
930 | } |
931 | else | |
932 | horizontal_drag_cursor | |
09393d07 | 933 | = XCreateFontCursor (dpy, XC_sb_h_double_arrow); |
8fb4ec9c | 934 | |
fe24a618 | 935 | /* Check and report errors with the above calls. */ |
09393d07 | 936 | x_check_errors (dpy, "can't set cursor shape: %s"); |
4545fa20 | 937 | x_uncatch_errors (); |
fe24a618 | 938 | |
01f1ba30 JB |
939 | { |
940 | XColor fore_color, back_color; | |
941 | ||
09393d07 | 942 | fore_color.pixel = x->mouse_pixel; |
a31fedb7 | 943 | x_query_color (f, &fore_color); |
01f1ba30 | 944 | back_color.pixel = mask_color; |
a31fedb7 | 945 | x_query_color (f, &back_color); |
177c0ea7 | 946 | |
09393d07 GM |
947 | XRecolorCursor (dpy, cursor, &fore_color, &back_color); |
948 | XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color); | |
949 | XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color); | |
3d970f28 | 950 | XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color); |
09393d07 GM |
951 | XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color); |
952 | XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color); | |
01f1ba30 | 953 | } |
01f1ba30 | 954 | |
fe24a618 | 955 | if (FRAME_X_WINDOW (f) != 0) |
e044e4fc JD |
956 | XDefineCursor (dpy, FRAME_X_WINDOW (f), |
957 | f->output_data.x->current_cursor = cursor); | |
09393d07 | 958 | |
e044e4fc JD |
959 | if (FRAME_X_DISPLAY_INFO (f)->invisible_cursor == 0) |
960 | FRAME_X_DISPLAY_INFO (f)->invisible_cursor = make_invisible_cursor (f); | |
f5f6c0e0 | 961 | |
09393d07 GM |
962 | if (cursor != x->text_cursor |
963 | && x->text_cursor != 0) | |
964 | XFreeCursor (dpy, x->text_cursor); | |
965 | x->text_cursor = cursor; | |
966 | ||
967 | if (nontext_cursor != x->nontext_cursor | |
968 | && x->nontext_cursor != 0) | |
969 | XFreeCursor (dpy, x->nontext_cursor); | |
970 | x->nontext_cursor = nontext_cursor; | |
971 | ||
972 | if (hourglass_cursor != x->hourglass_cursor | |
973 | && x->hourglass_cursor != 0) | |
974 | XFreeCursor (dpy, x->hourglass_cursor); | |
975 | x->hourglass_cursor = hourglass_cursor; | |
976 | ||
977 | if (mode_cursor != x->modeline_cursor | |
978 | && x->modeline_cursor != 0) | |
979 | XFreeCursor (dpy, f->output_data.x->modeline_cursor); | |
980 | x->modeline_cursor = mode_cursor; | |
177c0ea7 | 981 | |
3d970f28 KS |
982 | if (hand_cursor != x->hand_cursor |
983 | && x->hand_cursor != 0) | |
984 | XFreeCursor (dpy, x->hand_cursor); | |
985 | x->hand_cursor = hand_cursor; | |
01f1ba30 | 986 | |
09393d07 GM |
987 | if (horizontal_drag_cursor != x->horizontal_drag_cursor |
988 | && x->horizontal_drag_cursor != 0) | |
989 | XFreeCursor (dpy, x->horizontal_drag_cursor); | |
990 | x->horizontal_drag_cursor = horizontal_drag_cursor; | |
8fb4ec9c | 991 | |
09393d07 | 992 | XFlush (dpy); |
01f1ba30 | 993 | UNBLOCK_INPUT; |
05c8abbe GM |
994 | |
995 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
01f1ba30 JB |
996 | } |
997 | ||
e4cebfca | 998 | static void |
971de7fb | 999 | x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 1000 | { |
a76206dc | 1001 | unsigned long fore_pixel, pixel; |
10168ebb | 1002 | int fore_pixel_allocated_p = 0, pixel_allocated_p = 0; |
09393d07 | 1003 | struct x_output *x = f->output_data.x; |
01f1ba30 | 1004 | |
10168ebb GM |
1005 | if (!NILP (Vx_cursor_fore_pixel)) |
1006 | { | |
1007 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1008 | WHITE_PIX_DEFAULT (f)); | |
1009 | fore_pixel_allocated_p = 1; | |
1010 | } | |
01f1ba30 | 1011 | else |
ce593f6e | 1012 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
177c0ea7 | 1013 | |
a76206dc | 1014 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
10168ebb | 1015 | pixel_allocated_p = 1; |
a76206dc | 1016 | |
f9942c9e | 1017 | /* Make sure that the cursor color differs from the background color. */ |
ce593f6e | 1018 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
01f1ba30 | 1019 | { |
10168ebb GM |
1020 | if (pixel_allocated_p) |
1021 | { | |
1022 | x_free_colors (f, &pixel, 1); | |
1023 | pixel_allocated_p = 0; | |
1024 | } | |
177c0ea7 | 1025 | |
09393d07 | 1026 | pixel = x->mouse_pixel; |
a76206dc | 1027 | if (pixel == fore_pixel) |
10168ebb GM |
1028 | { |
1029 | if (fore_pixel_allocated_p) | |
1030 | { | |
1031 | x_free_colors (f, &fore_pixel, 1); | |
1032 | fore_pixel_allocated_p = 0; | |
1033 | } | |
ce593f6e | 1034 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
10168ebb | 1035 | } |
01f1ba30 | 1036 | } |
a76206dc | 1037 | |
09393d07 | 1038 | unload_color (f, x->cursor_foreground_pixel); |
10168ebb GM |
1039 | if (!fore_pixel_allocated_p) |
1040 | fore_pixel = x_copy_color (f, fore_pixel); | |
09393d07 | 1041 | x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1042 | |
09393d07 | 1043 | unload_color (f, x->cursor_pixel); |
10168ebb GM |
1044 | if (!pixel_allocated_p) |
1045 | pixel = x_copy_color (f, pixel); | |
09393d07 | 1046 | x->cursor_pixel = pixel; |
a76206dc | 1047 | |
fe24a618 | 1048 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1049 | { |
01f1ba30 | 1050 | BLOCK_INPUT; |
09393d07 GM |
1051 | XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel); |
1052 | XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel); | |
01f1ba30 | 1053 | UNBLOCK_INPUT; |
01f1ba30 | 1054 | |
179956b9 | 1055 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1056 | { |
cedadcfa RS |
1057 | x_update_cursor (f, 0); |
1058 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1059 | } |
1060 | } | |
05c8abbe GM |
1061 | |
1062 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
01f1ba30 | 1063 | } |
943b580d | 1064 | \f |
f676886a | 1065 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1066 | Note that this does not fully take effect if done before |
f676886a | 1067 | F has an x-window. */ |
01f1ba30 | 1068 | |
e4cebfca | 1069 | static void |
971de7fb | 1070 | x_set_border_pixel (struct frame *f, int pix) |
01f1ba30 | 1071 | { |
a76206dc | 1072 | unload_color (f, f->output_data.x->border_pixel); |
7556890b | 1073 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1074 | |
be786000 | 1075 | if (FRAME_X_WINDOW (f) != 0 && f->border_width > 0) |
01f1ba30 | 1076 | { |
01f1ba30 | 1077 | BLOCK_INPUT; |
578c21e6 | 1078 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), pix); |
01f1ba30 JB |
1079 | UNBLOCK_INPUT; |
1080 | ||
179956b9 | 1081 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1082 | redraw_frame (f); |
01f1ba30 JB |
1083 | } |
1084 | } | |
1085 | ||
7c0d3ed8 KS |
1086 | /* Set the border-color of frame F to value described by ARG. |
1087 | ARG can be a string naming a color. | |
1088 | The border-color is used for the border that is drawn by the X server. | |
1089 | Note that this does not fully take effect if done before | |
1090 | F has an x-window; it must be redone when the window is created. | |
1091 | ||
1092 | Note: this is done in two routines because of the way X10 works. | |
1093 | ||
1094 | Note: under X11, this is normally the province of the window manager, | |
1095 | and so emacs' border colors may be overridden. */ | |
1096 | ||
e4cebfca | 1097 | static void |
971de7fb | 1098 | x_set_border_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
7c0d3ed8 KS |
1099 | { |
1100 | int pix; | |
1101 | ||
1102 | CHECK_STRING (arg); | |
1103 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1104 | x_set_border_pixel (f, pix); | |
1105 | update_face_from_frame_parameter (f, Qborder_color, arg); | |
1106 | } | |
0d1469d6 | 1107 | |
0d1469d6 | 1108 | |
e4cebfca | 1109 | static void |
971de7fb | 1110 | x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
0d1469d6 | 1111 | { |
33b2311e | 1112 | set_frame_cursor_types (f, arg); |
dbc4e1c1 | 1113 | |
75691005 RS |
1114 | /* Make sure the cursor gets redrawn. */ |
1115 | cursor_type_changed = 1; | |
dbc4e1c1 | 1116 | } |
943b580d | 1117 | \f |
e4cebfca | 1118 | static void |
971de7fb | 1119 | x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 1120 | { |
01f1ba30 JB |
1121 | int result; |
1122 | ||
203c1d73 RS |
1123 | if (STRINGP (arg)) |
1124 | { | |
1125 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1126 | return; | |
1127 | } | |
1128 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1129 | return; |
1130 | ||
1131 | BLOCK_INPUT; | |
265a9e55 | 1132 | if (NILP (arg)) |
80534dd6 | 1133 | result = x_text_icon (f, |
51b59d79 PE |
1134 | SSDATA ((!NILP (f->icon_name) |
1135 | ? f->icon_name | |
1136 | : f->name))); | |
f1c7b5a6 RS |
1137 | else |
1138 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1139 | |
1140 | if (result) | |
1141 | { | |
01f1ba30 | 1142 | UNBLOCK_INPUT; |
0fb53770 | 1143 | error ("No icon window available"); |
01f1ba30 JB |
1144 | } |
1145 | ||
b9dc4443 | 1146 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1147 | UNBLOCK_INPUT; |
1148 | } | |
1149 | ||
e4cebfca | 1150 | static void |
971de7fb | 1151 | x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
80534dd6 | 1152 | { |
80534dd6 KH |
1153 | int result; |
1154 | ||
1155 | if (STRINGP (arg)) | |
1156 | { | |
1157 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1158 | return; | |
1159 | } | |
56f41f98 | 1160 | else if (!NILP (arg) || NILP (oldval)) |
80534dd6 KH |
1161 | return; |
1162 | ||
f468da95 | 1163 | f->icon_name = arg; |
80534dd6 | 1164 | |
7556890b | 1165 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1166 | return; |
1167 | ||
1168 | BLOCK_INPUT; | |
1169 | ||
1170 | result = x_text_icon (f, | |
51b59d79 PE |
1171 | SSDATA ((!NILP (f->icon_name) |
1172 | ? f->icon_name | |
1173 | : !NILP (f->title) | |
1174 | ? f->title | |
1175 | : f->name))); | |
80534dd6 KH |
1176 | |
1177 | if (result) | |
1178 | { | |
1179 | UNBLOCK_INPUT; | |
1180 | error ("No icon window available"); | |
1181 | } | |
1182 | ||
80534dd6 KH |
1183 | XFlush (FRAME_X_DISPLAY (f)); |
1184 | UNBLOCK_INPUT; | |
1185 | } | |
7c0d3ed8 | 1186 | |
943b580d | 1187 | \f |
01f1ba30 | 1188 | void |
971de7fb | 1189 | x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
01f1ba30 | 1190 | { |
7c0d3ed8 | 1191 | int nlines; |
6b61353c | 1192 | #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
7c0d3ed8 KS |
1193 | int olines = FRAME_MENU_BAR_LINES (f); |
1194 | #endif | |
177c0ea7 | 1195 | |
7c0d3ed8 KS |
1196 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1197 | most of the commands try to apply themselves to the minibuffer | |
1198 | frame itself, and get an error because you can't switch buffers | |
1199 | in or split the minibuffer window. */ | |
1200 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1201 | return; | |
177c0ea7 | 1202 | |
7c0d3ed8 KS |
1203 | if (INTEGERP (value)) |
1204 | nlines = XINT (value); | |
ea96210c | 1205 | else |
7c0d3ed8 | 1206 | nlines = 0; |
a367641f | 1207 | |
7c0d3ed8 KS |
1208 | /* Make sure we redisplay all windows in this frame. */ |
1209 | windows_or_buffers_changed++; | |
3d09b6be | 1210 | |
488dd4c4 | 1211 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
1212 | FRAME_MENU_BAR_LINES (f) = 0; |
1213 | if (nlines) | |
0d8ef3f4 RS |
1214 | { |
1215 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1216 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1217 | /* Make sure next redisplay shows the menu bar. */ |
1218 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1219 | } | |
9ef48a9d RS |
1220 | else |
1221 | { | |
6bc20398 FP |
1222 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1223 | free_frame_menubar (f); | |
9ef48a9d | 1224 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1225 | if (FRAME_X_P (f)) |
1226 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d | 1227 | } |
488dd4c4 | 1228 | #else /* not USE_X_TOOLKIT && not USE_GTK */ |
d043f1a4 | 1229 | FRAME_MENU_BAR_LINES (f) = nlines; |
562dd5e9 | 1230 | resize_frame_windows (f, FRAME_LINES (f), 0); |
1df47e38 YM |
1231 | |
1232 | /* If the menu bar height gets changed, the internal border below | |
1233 | the top margin has to be cleared. Also, if the menu bar gets | |
1234 | larger, the area for the added lines has to be cleared except for | |
1235 | the first menu bar line that is to be drawn later. */ | |
1236 | if (nlines != olines) | |
1237 | { | |
1238 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
1239 | int width = FRAME_PIXEL_WIDTH (f); | |
1240 | int y; | |
1241 | ||
1242 | /* height can be zero here. */ | |
1243 | if (height > 0 && width > 0) | |
1244 | { | |
1245 | y = FRAME_TOP_MARGIN_HEIGHT (f); | |
1246 | ||
1247 | BLOCK_INPUT; | |
1248 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1249 | 0, y, width, height, False); | |
1250 | UNBLOCK_INPUT; | |
1251 | } | |
1252 | ||
1253 | if (nlines > 1 && nlines > olines) | |
1254 | { | |
1255 | y = (olines == 0 ? 1 : olines) * FRAME_LINE_HEIGHT (f); | |
1256 | height = nlines * FRAME_LINE_HEIGHT (f) - y; | |
1257 | ||
1258 | BLOCK_INPUT; | |
1259 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1260 | 0, y, width, height, False); | |
1261 | UNBLOCK_INPUT; | |
1262 | } | |
1263 | ||
1264 | if (nlines == 0 && WINDOWP (f->menu_bar_window)) | |
1265 | clear_glyph_matrix (XWINDOW (f->menu_bar_window)->current_matrix); | |
1266 | } | |
1267 | #endif /* not USE_X_TOOLKIT && not USE_GTK */ | |
333b20bb | 1268 | adjust_glyphs (f); |
562dd5e9 | 1269 | run_window_configuration_change_hook (f); |
333b20bb GM |
1270 | } |
1271 | ||
1272 | ||
1273 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1274 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1275 | is the old number of tool bar lines. This function changes the | |
1276 | height of all windows on frame F to match the new tool bar height. | |
1277 | The frame's height doesn't change. */ | |
1278 | ||
1279 | void | |
971de7fb | 1280 | x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb | 1281 | { |
52de7ce9 GM |
1282 | int delta, nlines, root_height; |
1283 | Lisp_Object root_window; | |
333b20bb | 1284 | |
e870b7ba GM |
1285 | /* Treat tool bars like menu bars. */ |
1286 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1287 | return; | |
1288 | ||
333b20bb GM |
1289 | /* Use VALUE only if an integer >= 0. */ |
1290 | if (INTEGERP (value) && XINT (value) >= 0) | |
1291 | nlines = XFASTINT (value); | |
1292 | else | |
1293 | nlines = 0; | |
1294 | ||
488dd4c4 JD |
1295 | #ifdef USE_GTK |
1296 | FRAME_TOOL_BAR_LINES (f) = 0; | |
1297 | if (nlines) | |
1298 | { | |
1299 | FRAME_EXTERNAL_TOOL_BAR (f) = 1; | |
1300 | if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0) | |
1301 | /* Make sure next redisplay shows the tool bar. */ | |
1302 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1303 | update_frame_tool_bar (f); | |
1304 | } | |
1305 | else | |
1306 | { | |
1307 | if (FRAME_EXTERNAL_TOOL_BAR (f)) | |
1308 | free_frame_tool_bar (f); | |
1309 | FRAME_EXTERNAL_TOOL_BAR (f) = 0; | |
1310 | } | |
1311 | ||
1312 | return; | |
1313 | #endif | |
177c0ea7 | 1314 | |
488dd4c4 | 1315 | /* Make sure we redisplay all windows in this frame. */ |
333b20bb GM |
1316 | ++windows_or_buffers_changed; |
1317 | ||
9ea173e8 | 1318 | delta = nlines - FRAME_TOOL_BAR_LINES (f); |
52de7ce9 GM |
1319 | |
1320 | /* Don't resize the tool-bar to more than we have room for. */ | |
1321 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1322 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
52de7ce9 GM |
1323 | if (root_height - delta < 1) |
1324 | { | |
1325 | delta = root_height - 1; | |
1326 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1327 | } | |
1328 | ||
9ea173e8 | 1329 | FRAME_TOOL_BAR_LINES (f) = nlines; |
562dd5e9 | 1330 | resize_frame_windows (f, FRAME_LINES (f), 0); |
333b20bb | 1331 | adjust_glyphs (f); |
177c0ea7 | 1332 | |
ccba751c GM |
1333 | /* We also have to make sure that the internal border at the top of |
1334 | the frame, below the menu bar or tool bar, is redrawn when the | |
1335 | tool bar disappears. This is so because the internal border is | |
1336 | below the tool bar if one is displayed, but is below the menu bar | |
1337 | if there isn't a tool bar. The tool bar draws into the area | |
1338 | below the menu bar. */ | |
1339 | if (FRAME_X_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1340 | { | |
385ed61f | 1341 | clear_frame (f); |
fb3cd89b | 1342 | clear_current_matrices (f); |
ccba751c | 1343 | } |
b6f91066 GM |
1344 | |
1345 | /* If the tool bar gets smaller, the internal border below it | |
1346 | has to be cleared. It was formerly part of the display | |
1347 | of the larger tool bar, and updating windows won't clear it. */ | |
1348 | if (delta < 0) | |
1349 | { | |
1350 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 | 1351 | int width = FRAME_PIXEL_WIDTH (f); |
4b00d3b1 | 1352 | int y = (FRAME_MENU_BAR_LINES (f) + nlines) * FRAME_LINE_HEIGHT (f); |
b6f91066 | 1353 | |
caacfeb8 JD |
1354 | /* height can be zero here. */ |
1355 | if (height > 0 && width > 0) | |
1356 | { | |
1357 | BLOCK_INPUT; | |
1358 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1359 | 0, y, width, height, False); | |
1360 | UNBLOCK_INPUT; | |
1361 | } | |
ddc24747 GM |
1362 | |
1363 | if (WINDOWP (f->tool_bar_window)) | |
1364 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
b6f91066 | 1365 | } |
562dd5e9 MR |
1366 | |
1367 | run_window_configuration_change_hook (f); | |
1368 | ||
333b20bb GM |
1369 | } |
1370 | ||
1371 | ||
1372 | /* Set the foreground color for scroll bars on frame F to VALUE. | |
1373 | VALUE should be a string, a color name. If it isn't a string or | |
1374 | isn't a valid color name, do nothing. OLDVAL is the old value of | |
1375 | the frame parameter. */ | |
1376 | ||
e4cebfca | 1377 | static void |
971de7fb | 1378 | x_set_scroll_bar_foreground (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb GM |
1379 | { |
1380 | unsigned long pixel; | |
177c0ea7 | 1381 | |
333b20bb GM |
1382 | if (STRINGP (value)) |
1383 | pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f)); | |
1384 | else | |
1385 | pixel = -1; | |
1386 | ||
1387 | if (f->output_data.x->scroll_bar_foreground_pixel != -1) | |
1388 | unload_color (f, f->output_data.x->scroll_bar_foreground_pixel); | |
177c0ea7 | 1389 | |
333b20bb GM |
1390 | f->output_data.x->scroll_bar_foreground_pixel = pixel; |
1391 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1392 | { | |
1393 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1394 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1395 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1396 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1397 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
05c8abbe GM |
1398 | |
1399 | update_face_from_frame_parameter (f, Qscroll_bar_foreground, value); | |
333b20bb GM |
1400 | redraw_frame (f); |
1401 | } | |
1402 | } | |
1403 | ||
1404 | ||
1405 | /* Set the background color for scroll bars on frame F to VALUE VALUE | |
1406 | should be a string, a color name. If it isn't a string or isn't a | |
1407 | valid color name, do nothing. OLDVAL is the old value of the frame | |
1408 | parameter. */ | |
1409 | ||
e4cebfca | 1410 | static void |
971de7fb | 1411 | x_set_scroll_bar_background (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb GM |
1412 | { |
1413 | unsigned long pixel; | |
1414 | ||
1415 | if (STRINGP (value)) | |
1416 | pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f)); | |
1417 | else | |
1418 | pixel = -1; | |
177c0ea7 | 1419 | |
333b20bb GM |
1420 | if (f->output_data.x->scroll_bar_background_pixel != -1) |
1421 | unload_color (f, f->output_data.x->scroll_bar_background_pixel); | |
177c0ea7 | 1422 | |
f15340b7 MB |
1423 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1424 | /* Scrollbar shadow colors. */ | |
1425 | if (f->output_data.x->scroll_bar_top_shadow_pixel != -1) | |
1426 | { | |
1427 | unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel); | |
1428 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
1429 | } | |
1430 | if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1) | |
1431 | { | |
1432 | unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel); | |
1433 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
1434 | } | |
1435 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
1436 | ||
333b20bb GM |
1437 | f->output_data.x->scroll_bar_background_pixel = pixel; |
1438 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1439 | { | |
1440 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1441 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1442 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1443 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1444 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
177c0ea7 | 1445 | |
05c8abbe | 1446 | update_face_from_frame_parameter (f, Qscroll_bar_background, value); |
333b20bb GM |
1447 | redraw_frame (f); |
1448 | } | |
d043f1a4 | 1449 | } |
333b20bb | 1450 | |
943b580d | 1451 | \f |
3a258507 | 1452 | /* Encode Lisp string STRING as a text in a format appropriate for |
96db09e4 KH |
1453 | XICCC (X Inter Client Communication Conventions). |
1454 | ||
6f103132 RS |
1455 | This can call Lisp code, so callers must GCPRO. |
1456 | ||
96db09e4 KH |
1457 | If STRING contains only ASCII characters, do no conversion and |
1458 | return the string data of STRING. Otherwise, encode the text by | |
1459 | CODING_SYSTEM, and return a newly allocated memory area which | |
1460 | should be freed by `xfree' by a caller. | |
1461 | ||
37323f34 EZ |
1462 | SELECTIONP non-zero means the string is being encoded for an X |
1463 | selection, so it is safe to run pre-write conversions (which | |
1464 | may run Lisp code). | |
1465 | ||
96db09e4 KH |
1466 | Store the byte length of resulting text in *TEXT_BYTES. |
1467 | ||
d60660d6 | 1468 | If the text contains only ASCII and Latin-1, store 1 in *STRING_P, |
96db09e4 | 1469 | which means that the `encoding' of the result can be `STRING'. |
d60660d6 | 1470 | Otherwise store 0 in *STRINGP, which means that the `encoding' of |
96db09e4 KH |
1471 | the result should be `COMPOUND_TEXT'. */ |
1472 | ||
df630496 | 1473 | static unsigned char * |
c678c835 PE |
1474 | x_encode_text (Lisp_Object string, Lisp_Object coding_system, int selectionp, |
1475 | ptrdiff_t *text_bytes, int *stringp, int *freep) | |
96db09e4 | 1476 | { |
0f8c4c4f | 1477 | int result = string_xstring_p (string); |
96db09e4 KH |
1478 | struct coding_system coding; |
1479 | ||
0f8c4c4f | 1480 | if (result == 0) |
96db09e4 KH |
1481 | { |
1482 | /* No multibyte character in OBJ. We need not encode it. */ | |
8f924df7 | 1483 | *text_bytes = SBYTES (string); |
d60660d6 | 1484 | *stringp = 1; |
df630496 | 1485 | *freep = 0; |
8f924df7 | 1486 | return SDATA (string); |
96db09e4 KH |
1487 | } |
1488 | ||
1489 | setup_coding_system (coding_system, &coding); | |
0f8c4c4f | 1490 | coding.mode |= (CODING_MODE_SAFE_ENCODING | CODING_MODE_LAST_BLOCK); |
35bc5887 | 1491 | /* We suppress producing escape sequences for composition. */ |
0f8c4c4f | 1492 | coding.common_flags &= ~CODING_ANNOTATION_MASK; |
0065d054 | 1493 | coding.destination = xnmalloc (SCHARS (string), 2); |
8f924df7 | 1494 | coding.dst_bytes = SCHARS (string) * 2; |
0f8c4c4f | 1495 | encode_coding_object (&coding, string, 0, 0, |
8f924df7 | 1496 | SCHARS (string), SBYTES (string), Qnil); |
96db09e4 | 1497 | *text_bytes = coding.produced; |
0f8c4c4f | 1498 | *stringp = (result == 1 || !EQ (coding_system, Qcompound_text)); |
df630496 | 1499 | *freep = 1; |
b954d586 | 1500 | return coding.destination; |
96db09e4 KH |
1501 | } |
1502 | ||
1503 | \f | |
b10daec7 JD |
1504 | /* Set the WM name to NAME for frame F. Also set the icon name. |
1505 | If the frame already has an icon name, use that, otherwise set the | |
1506 | icon name to NAME. */ | |
f945b920 | 1507 | |
b10daec7 | 1508 | static void |
971de7fb | 1509 | x_set_name_internal (FRAME_PTR f, Lisp_Object name) |
f945b920 | 1510 | { |
fe24a618 | 1511 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1512 | { |
01f1ba30 | 1513 | BLOCK_INPUT; |
fe24a618 | 1514 | { |
80534dd6 | 1515 | XTextProperty text, icon; |
c678c835 PE |
1516 | ptrdiff_t bytes; |
1517 | int stringp; | |
b10daec7 | 1518 | int do_free_icon_value = 0, do_free_text_value = 0; |
11270583 | 1519 | Lisp_Object coding_system; |
c2915ced | 1520 | Lisp_Object encoded_name; |
00be444c | 1521 | Lisp_Object encoded_icon_name; |
c2915ced CY |
1522 | struct gcpro gcpro1; |
1523 | ||
1524 | /* As ENCODE_UTF_8 may cause GC and relocation of string data, | |
1525 | we use it before x_encode_text that may return string data. */ | |
1526 | GCPRO1 (name); | |
1527 | encoded_name = ENCODE_UTF_8 (name); | |
1528 | UNGCPRO; | |
80534dd6 | 1529 | |
b10daec7 | 1530 | coding_system = Qcompound_text; |
3201ea57 KH |
1531 | /* Note: Encoding strategy |
1532 | ||
1533 | We encode NAME by compound-text and use "COMPOUND-TEXT" in | |
1534 | text.encoding. But, there are non-internationalized window | |
1535 | managers which don't support that encoding. So, if NAME | |
1536 | contains only ASCII and 8859-1 characters, encode it by | |
1537 | iso-latin-1, and use "STRING" in text.encoding hoping that | |
34e8c597 | 1538 | such window managers at least analyze this format correctly, |
3201ea57 KH |
1539 | i.e. treat 8-bit bytes as 8859-1 characters. |
1540 | ||
1541 | We may also be able to use "UTF8_STRING" in text.encoding | |
34e8c597 | 1542 | in the future which can encode all Unicode characters. |
3201ea57 | 1543 | But, for the moment, there's no way to know that the |
00be444c J |
1544 | current window manager supports it or not. |
1545 | ||
1546 | Either way, we also set the _NET_WM_NAME and _NET_WM_ICON_NAME | |
1547 | properties. Per the EWMH specification, those two properties | |
1548 | are always UTF8_STRING. This matches what gtk_window_set_title() | |
1549 | does in the USE_GTK case. */ | |
df630496 KS |
1550 | text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp, |
1551 | &do_free_text_value); | |
d60660d6 | 1552 | text.encoding = (stringp ? XA_STRING |
96db09e4 | 1553 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
fe24a618 | 1554 | text.format = 8; |
96db09e4 | 1555 | text.nitems = bytes; |
c678c835 PE |
1556 | if (text.nitems != bytes) |
1557 | error ("Window name too large"); | |
80534dd6 | 1558 | |
4985dde2 | 1559 | if (!STRINGP (f->icon_name)) |
96db09e4 KH |
1560 | { |
1561 | icon = text; | |
00be444c | 1562 | encoded_icon_name = encoded_name; |
96db09e4 KH |
1563 | } |
1564 | else | |
1565 | { | |
3201ea57 | 1566 | /* See the above comment "Note: Encoding strategy". */ |
37323f34 | 1567 | icon.value = x_encode_text (f->icon_name, coding_system, 0, |
df630496 | 1568 | &bytes, &stringp, &do_free_icon_value); |
d60660d6 | 1569 | icon.encoding = (stringp ? XA_STRING |
96db09e4 KH |
1570 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
1571 | icon.format = 8; | |
1572 | icon.nitems = bytes; | |
c678c835 PE |
1573 | if (icon.nitems != bytes) |
1574 | error ("Icon name too large"); | |
00be444c J |
1575 | |
1576 | encoded_icon_name = ENCODE_UTF_8 (f->icon_name); | |
96db09e4 | 1577 | } |
b10daec7 | 1578 | |
488dd4c4 JD |
1579 | #ifdef USE_GTK |
1580 | gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
51b59d79 | 1581 | SSDATA (encoded_name)); |
488dd4c4 | 1582 | #else /* not USE_GTK */ |
2436a4e4 | 1583 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); |
00be444c J |
1584 | XChangeProperty (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), |
1585 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_wm_name, | |
1586 | FRAME_X_DISPLAY_INFO (f)->Xatom_UTF8_STRING, | |
1587 | 8, PropModeReplace, | |
42a5b22f | 1588 | SDATA (encoded_name), |
00be444c | 1589 | SBYTES (encoded_name)); |
7c0d3ed8 | 1590 | #endif /* not USE_GTK */ |
abb4b7ec | 1591 | |
7c0d3ed8 | 1592 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon); |
00be444c J |
1593 | XChangeProperty (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), |
1594 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_wm_icon_name, | |
1595 | FRAME_X_DISPLAY_INFO (f)->Xatom_UTF8_STRING, | |
1596 | 8, PropModeReplace, | |
42a5b22f | 1597 | SDATA (encoded_icon_name), |
00be444c | 1598 | SBYTES (encoded_icon_name)); |
abb4b7ec | 1599 | |
b10daec7 | 1600 | if (do_free_icon_value) |
7c0d3ed8 | 1601 | xfree (icon.value); |
b10daec7 | 1602 | if (do_free_text_value) |
7c0d3ed8 KS |
1603 | xfree (text.value); |
1604 | } | |
7c0d3ed8 KS |
1605 | UNBLOCK_INPUT; |
1606 | } | |
abb4b7ec RS |
1607 | } |
1608 | ||
b10daec7 JD |
1609 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
1610 | x_id_name. | |
1611 | ||
1612 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1613 | name; if NAME is a string, set F's name to NAME and set | |
1614 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1615 | ||
1616 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1617 | suggesting a new name, which lisp code should override; if | |
1618 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1619 | ||
f78faa98 | 1620 | static void |
971de7fb | 1621 | x_set_name (struct frame *f, Lisp_Object name, int explicit) |
b10daec7 JD |
1622 | { |
1623 | /* Make sure that requests from lisp code override requests from | |
1624 | Emacs redisplay code. */ | |
1625 | if (explicit) | |
1626 | { | |
1627 | /* If we're switching from explicit to implicit, we had better | |
1628 | update the mode lines and thereby update the title. */ | |
1629 | if (f->explicit_name && NILP (name)) | |
1630 | update_mode_lines = 1; | |
1631 | ||
1632 | f->explicit_name = ! NILP (name); | |
1633 | } | |
1634 | else if (f->explicit_name) | |
1635 | return; | |
1636 | ||
1637 | /* If NAME is nil, set the name to the x_id_name. */ | |
1638 | if (NILP (name)) | |
1639 | { | |
1640 | /* Check for no change needed in this very common case | |
1641 | before we do any consing. */ | |
1642 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, | |
42a5b22f | 1643 | SSDATA (f->name))) |
b10daec7 JD |
1644 | return; |
1645 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); | |
1646 | } | |
1647 | else | |
1648 | CHECK_STRING (name); | |
1649 | ||
1650 | /* Don't change the name if it's already NAME. */ | |
1651 | if (! NILP (Fstring_equal (name, f->name))) | |
1652 | return; | |
1653 | ||
1654 | f->name = name; | |
1655 | ||
1656 | /* For setting the frame title, the title parameter should override | |
1657 | the name parameter. */ | |
1658 | if (! NILP (f->title)) | |
1659 | name = f->title; | |
1660 | ||
1661 | x_set_name_internal (f, name); | |
1662 | } | |
1663 | ||
7c0d3ed8 KS |
1664 | /* This function should be called when the user's lisp code has |
1665 | specified a name for the frame; the name will override any set by the | |
1666 | redisplay code. */ | |
e4cebfca | 1667 | static void |
971de7fb | 1668 | x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
3402e1a4 | 1669 | { |
7c0d3ed8 | 1670 | x_set_name (f, arg, 1); |
3402e1a4 RS |
1671 | } |
1672 | ||
7c0d3ed8 KS |
1673 | /* This function should be called by Emacs redisplay code to set the |
1674 | name; names set this way will never override names set by the user's | |
1675 | lisp code. */ | |
1676 | void | |
971de7fb | 1677 | x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
333b20bb | 1678 | { |
7c0d3ed8 KS |
1679 | x_set_name (f, arg, 0); |
1680 | } | |
1681 | \f | |
1682 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1683 | If NAME is nil, use the frame name as the title. */ |
01f1ba30 | 1684 | |
e4cebfca | 1685 | static void |
971de7fb | 1686 | x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) |
01f1ba30 | 1687 | { |
7c0d3ed8 KS |
1688 | /* Don't change the title if it's already NAME. */ |
1689 | if (EQ (name, f->title)) | |
1690 | return; | |
01f1ba30 | 1691 | |
7c0d3ed8 | 1692 | update_mode_lines = 1; |
60fb3ee1 | 1693 | |
7c0d3ed8 | 1694 | f->title = name; |
f9942c9e | 1695 | |
7c0d3ed8 KS |
1696 | if (NILP (name)) |
1697 | name = f->name; | |
1698 | else | |
1699 | CHECK_STRING (name); | |
f9942c9e | 1700 | |
b10daec7 | 1701 | x_set_name_internal (f, name); |
01f1ba30 JB |
1702 | } |
1703 | ||
7c0d3ed8 | 1704 | void |
971de7fb | 1705 | x_set_scroll_bar_default_width (struct frame *f) |
e4f79258 | 1706 | { |
be786000 | 1707 | int wid = FRAME_COLUMN_WIDTH (f); |
7c0d3ed8 | 1708 | #ifdef USE_TOOLKIT_SCROLL_BARS |
a059fe24 | 1709 | #ifdef USE_GTK |
c195f2de | 1710 | int minw = xg_get_default_scrollbar_width (); |
4a1b9832 PE |
1711 | #else |
1712 | int minw = 16; | |
a059fe24 | 1713 | #endif |
7c0d3ed8 | 1714 | /* A minimum width of 14 doesn't look good for toolkit scroll bars. */ |
4a1b9832 | 1715 | int width = minw + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM; |
be786000 KS |
1716 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid; |
1717 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = width; | |
7c0d3ed8 KS |
1718 | #else |
1719 | /* Make the actual width at least 14 pixels and a multiple of a | |
1720 | character width. */ | |
be786000 | 1721 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; |
01f1ba30 | 1722 | |
7c0d3ed8 KS |
1723 | /* Use all of that space (aside from required margins) for the |
1724 | scroll bar. */ | |
be786000 | 1725 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = 0; |
7c0d3ed8 | 1726 | #endif |
01f1ba30 | 1727 | } |
333b20bb | 1728 | |
7c0d3ed8 | 1729 | \f |
333b20bb GM |
1730 | /* Record in frame F the specified or default value according to ALIST |
1731 | of the parameter named PROP (a Lisp symbol). If no value is | |
1732 | specified for PROP, look for an X default for XPROP on the frame | |
1733 | named NAME. If that is not found either, use the value DEFLT. */ | |
1734 | ||
1735 | static Lisp_Object | |
d5a3eaaf AS |
1736 | x_default_scroll_bar_color_parameter (struct frame *f, |
1737 | Lisp_Object alist, Lisp_Object prop, | |
675e2c69 | 1738 | const char *xprop, const char *xclass, |
d5a3eaaf | 1739 | int foreground_p) |
333b20bb GM |
1740 | { |
1741 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
1742 | Lisp_Object tem; | |
1743 | ||
1744 | tem = x_get_arg (dpyinfo, alist, prop, xprop, xclass, RES_TYPE_STRING); | |
1745 | if (EQ (tem, Qunbound)) | |
1746 | { | |
1747 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
1748 | ||
1749 | /* See if an X resource for the scroll bar color has been | |
1750 | specified. */ | |
1751 | tem = display_x_get_resource (dpyinfo, | |
1752 | build_string (foreground_p | |
1753 | ? "foreground" | |
1754 | : "background"), | |
6ecd75be | 1755 | empty_unibyte_string, |
333b20bb | 1756 | build_string ("verticalScrollBar"), |
6ecd75be | 1757 | empty_unibyte_string); |
333b20bb GM |
1758 | if (!STRINGP (tem)) |
1759 | { | |
1760 | /* If nothing has been specified, scroll bars will use a | |
1761 | toolkit-dependent default. Because these defaults are | |
1762 | difficult to get at without actually creating a scroll | |
1763 | bar, use nil to indicate that no color has been | |
1764 | specified. */ | |
1765 | tem = Qnil; | |
1766 | } | |
177c0ea7 | 1767 | |
333b20bb | 1768 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
177c0ea7 | 1769 | |
333b20bb | 1770 | tem = Qnil; |
177c0ea7 | 1771 | |
333b20bb GM |
1772 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1773 | } | |
1774 | ||
1775 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
1776 | return tem; | |
1777 | } | |
1778 | ||
1779 | ||
01f1ba30 | 1780 | |
9ef48a9d RS |
1781 | \f |
1782 | #ifdef USE_X_TOOLKIT | |
1783 | ||
8e3d10a9 RS |
1784 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
1785 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
1786 | already be present because of the toolkit (Motif adds some of them, |
1787 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1788 | |
1789 | static void | |
ebd15611 | 1790 | hack_wm_protocols (FRAME_PTR f, Widget widget) |
9ef48a9d RS |
1791 | { |
1792 | Display *dpy = XtDisplay (widget); | |
1793 | Window w = XtWindow (widget); | |
1794 | int need_delete = 1; | |
1795 | int need_focus = 1; | |
59aa6c90 | 1796 | int need_save = 1; |
9ef48a9d RS |
1797 | |
1798 | BLOCK_INPUT; | |
1799 | { | |
a3db4b26 AS |
1800 | Atom type; |
1801 | unsigned char *catoms; | |
9ef48a9d RS |
1802 | int format = 0; |
1803 | unsigned long nitems = 0; | |
1804 | unsigned long bytes_after; | |
1805 | ||
270958e8 KH |
1806 | if ((XGetWindowProperty (dpy, w, |
1807 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 1808 | (long)0, (long)100, False, XA_ATOM, |
270958e8 | 1809 | &type, &format, &nitems, &bytes_after, |
a3db4b26 | 1810 | &catoms) |
270958e8 | 1811 | == Success) |
9ef48a9d | 1812 | && format == 32 && type == XA_ATOM) |
a3db4b26 AS |
1813 | { |
1814 | Atom *atoms = (Atom *) catoms; | |
1815 | while (nitems > 0) | |
1816 | { | |
1817 | nitems--; | |
1818 | if (atoms[nitems] | |
1819 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) | |
1820 | need_delete = 0; | |
1821 | else if (atoms[nitems] | |
1822 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
1823 | need_focus = 0; | |
1824 | else if (atoms[nitems] | |
1825 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
1826 | need_save = 0; | |
1827 | } | |
1828 | } | |
1829 | if (catoms) | |
1830 | XFree (catoms); | |
9ef48a9d RS |
1831 | } |
1832 | { | |
1833 | Atom props [10]; | |
1834 | int count = 0; | |
b9dc4443 RS |
1835 | if (need_delete) |
1836 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
1837 | if (need_focus) | |
1838 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
1839 | if (need_save) | |
1840 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 1841 | if (count) |
b9dc4443 RS |
1842 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
1843 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
1844 | (unsigned char *) props, count); |
1845 | } | |
1846 | UNBLOCK_INPUT; | |
1847 | } | |
1848 | #endif | |
86779fac GM |
1849 | |
1850 | ||
5a7df7d7 GM |
1851 | \f |
1852 | /* Support routines for XIC (X Input Context). */ | |
86779fac | 1853 | |
5a7df7d7 GM |
1854 | #ifdef HAVE_X_I18N |
1855 | ||
f57e2426 J |
1856 | static XFontSet xic_create_xfontset (struct frame *); |
1857 | static XIMStyle best_xim_style (XIMStyles *, XIMStyles *); | |
5a7df7d7 GM |
1858 | |
1859 | ||
1576f1ad | 1860 | /* Supported XIM styles, ordered by preference. */ |
5a7df7d7 GM |
1861 | |
1862 | static XIMStyle supported_xim_styles[] = | |
1863 | { | |
1864 | XIMPreeditPosition | XIMStatusArea, | |
1865 | XIMPreeditPosition | XIMStatusNothing, | |
1866 | XIMPreeditPosition | XIMStatusNone, | |
1867 | XIMPreeditNothing | XIMStatusArea, | |
1868 | XIMPreeditNothing | XIMStatusNothing, | |
1869 | XIMPreeditNothing | XIMStatusNone, | |
1870 | XIMPreeditNone | XIMStatusArea, | |
1871 | XIMPreeditNone | XIMStatusNothing, | |
1872 | XIMPreeditNone | XIMStatusNone, | |
1873 | 0, | |
1874 | }; | |
1875 | ||
1876 | ||
e4cebfca | 1877 | #if defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT |
c27ed90a | 1878 | /* Create an X fontset on frame F with base font name BASE_FONTNAME. */ |
5a7df7d7 | 1879 | |
e4cebfca | 1880 | static const char xic_defaut_fontset[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*"; |
bb07fa29 | 1881 | |
c28e7ae8 SM |
1882 | /* Create an Xt fontset spec from the name of a base font. |
1883 | If `motif' is True use the Motif syntax. */ | |
bb07fa29 | 1884 | char * |
e6cba650 | 1885 | xic_create_fontsetname (const char *base_fontname, int motif) |
bb07fa29 | 1886 | { |
c28e7ae8 SM |
1887 | const char *sep = motif ? ";" : ","; |
1888 | char *fontsetname; | |
1889 | ||
bb07fa29 SM |
1890 | /* Make a fontset name from the base font name. */ |
1891 | if (xic_defaut_fontset == base_fontname) | |
c28e7ae8 | 1892 | { /* There is no base font name, use the default. */ |
25ed6cc3 | 1893 | ptrdiff_t len = strlen (base_fontname) + 2; |
c28e7ae8 | 1894 | fontsetname = xmalloc (len); |
72af86bd | 1895 | memset (fontsetname, 0, len); |
c28e7ae8 SM |
1896 | strcpy (fontsetname, base_fontname); |
1897 | } | |
bb07fa29 SM |
1898 | else |
1899 | { | |
1900 | /* Make a fontset name from the base font name. | |
1901 | The font set will be made of the following elements: | |
1902 | - the base font. | |
1903 | - the base font where the charset spec is replaced by -*-*. | |
1904 | - the same but with the family also replaced with -*-*-. */ | |
e6cba650 | 1905 | const char *p = base_fontname; |
25ed6cc3 | 1906 | ptrdiff_t i; |
df630496 | 1907 | |
bb07fa29 SM |
1908 | for (i = 0; *p; p++) |
1909 | if (*p == '-') i++; | |
1910 | if (i != 14) | |
1911 | { /* As the font name doesn't conform to XLFD, we can't | |
1912 | modify it to generalize it to allcs and allfamilies. | |
1913 | Use the specified font plus the default. */ | |
25ed6cc3 PE |
1914 | ptrdiff_t len = |
1915 | strlen (base_fontname) + strlen (xic_defaut_fontset) + 3; | |
bb07fa29 | 1916 | fontsetname = xmalloc (len); |
72af86bd | 1917 | memset (fontsetname, 0, len); |
bb07fa29 | 1918 | strcpy (fontsetname, base_fontname); |
c28e7ae8 | 1919 | strcat (fontsetname, sep); |
bb07fa29 SM |
1920 | strcat (fontsetname, xic_defaut_fontset); |
1921 | } | |
1922 | else | |
1923 | { | |
25ed6cc3 | 1924 | ptrdiff_t len; |
e6cba650 | 1925 | const char *p1 = NULL, *p2 = NULL, *p3 = NULL; |
bb07fa29 SM |
1926 | char *font_allcs = NULL; |
1927 | char *font_allfamilies = NULL; | |
968a6679 | 1928 | char *font_all = NULL; |
e6cba650 DN |
1929 | const char *allcs = "*-*-*-*-*-*-*"; |
1930 | const char *allfamilies = "-*-*-"; | |
1931 | const char *all = "*-*-*-*-"; | |
cd987aaa | 1932 | char *base; |
df630496 | 1933 | |
bb07fa29 SM |
1934 | for (i = 0, p = base_fontname; i < 8; p++) |
1935 | { | |
1936 | if (*p == '-') | |
1937 | { | |
1938 | i++; | |
1939 | if (i == 3) | |
1940 | p1 = p + 1; | |
968a6679 SM |
1941 | else if (i == 7) |
1942 | p2 = p + 1; | |
cd987aaa KH |
1943 | else if (i == 6) |
1944 | p3 = p + 1; | |
bb07fa29 SM |
1945 | } |
1946 | } | |
cd987aaa KH |
1947 | /* If base_fontname specifies ADSTYLE, make it a |
1948 | wildcard. */ | |
1949 | if (*p3 != '*') | |
1950 | { | |
25ed6cc3 | 1951 | ptrdiff_t diff = (p2 - p3) - 2; |
cd987aaa KH |
1952 | |
1953 | base = alloca (strlen (base_fontname) + 1); | |
72af86bd | 1954 | memcpy (base, base_fontname, p3 - base_fontname); |
cd987aaa KH |
1955 | base[p3 - base_fontname] = '*'; |
1956 | base[(p3 - base_fontname) + 1] = '-'; | |
1957 | strcpy (base + (p3 - base_fontname) + 2, p2); | |
1958 | p = base + (p - base_fontname) - diff; | |
1959 | p1 = base + (p1 - base_fontname); | |
1960 | p2 = base + (p2 - base_fontname) - diff; | |
1961 | base_fontname = base; | |
1962 | } | |
1963 | ||
bb07fa29 SM |
1964 | /* Build the font spec that matches all charsets. */ |
1965 | len = p - base_fontname + strlen (allcs) + 1; | |
1966 | font_allcs = (char *) alloca (len); | |
72af86bd AS |
1967 | memset (font_allcs, 0, len); |
1968 | memcpy (font_allcs, base_fontname, p - base_fontname); | |
bb07fa29 SM |
1969 | strcat (font_allcs, allcs); |
1970 | ||
cd987aaa KH |
1971 | /* Build the font spec that matches all families and |
1972 | add-styles. */ | |
bb07fa29 SM |
1973 | len = p - p1 + strlen (allcs) + strlen (allfamilies) + 1; |
1974 | font_allfamilies = (char *) alloca (len); | |
72af86bd | 1975 | memset (font_allfamilies, 0, len); |
bb07fa29 | 1976 | strcpy (font_allfamilies, allfamilies); |
72af86bd | 1977 | memcpy (font_allfamilies + strlen (allfamilies), p1, p - p1); |
bb07fa29 SM |
1978 | strcat (font_allfamilies, allcs); |
1979 | ||
968a6679 SM |
1980 | /* Build the font spec that matches all. */ |
1981 | len = p - p2 + strlen (allcs) + strlen (all) + strlen (allfamilies) + 1; | |
1982 | font_all = (char *) alloca (len); | |
72af86bd | 1983 | memset (font_all, 0, len); |
968a6679 SM |
1984 | strcpy (font_all, allfamilies); |
1985 | strcat (font_all, all); | |
72af86bd | 1986 | memcpy (font_all + strlen (all) + strlen (allfamilies), p2, p - p2); |
968a6679 SM |
1987 | strcat (font_all, allcs); |
1988 | ||
bb07fa29 SM |
1989 | /* Build the actual font set name. */ |
1990 | len = strlen (base_fontname) + strlen (font_allcs) | |
968a6679 | 1991 | + strlen (font_allfamilies) + strlen (font_all) + 5; |
bb07fa29 | 1992 | fontsetname = xmalloc (len); |
72af86bd | 1993 | memset (fontsetname, 0, len); |
bb07fa29 | 1994 | strcpy (fontsetname, base_fontname); |
c28e7ae8 | 1995 | strcat (fontsetname, sep); |
bb07fa29 | 1996 | strcat (fontsetname, font_allcs); |
c28e7ae8 | 1997 | strcat (fontsetname, sep); |
bb07fa29 | 1998 | strcat (fontsetname, font_allfamilies); |
968a6679 SM |
1999 | strcat (fontsetname, sep); |
2000 | strcat (fontsetname, font_all); | |
bb07fa29 | 2001 | } |
bb07fa29 | 2002 | } |
c28e7ae8 SM |
2003 | if (motif) |
2004 | strcat (fontsetname, ":"); | |
2005 | return fontsetname; | |
bb07fa29 | 2006 | } |
e4cebfca | 2007 | #endif /* HAVE_X_WINDOWS && USE_X_TOOLKIT */ |
bb07fa29 | 2008 | |
2da34f50 KH |
2009 | #ifdef DEBUG_XIC_FONTSET |
2010 | static void | |
1dae0f0a AS |
2011 | print_fontset_result (XFontSet xfs, char *name, char **missing_list, |
2012 | int missing_count) | |
2da34f50 KH |
2013 | { |
2014 | if (xfs) | |
2015 | fprintf (stderr, "XIC Fontset created: %s\n", name); | |
2016 | else | |
2017 | { | |
2018 | fprintf (stderr, "XIC Fontset failed: %s\n", name); | |
2019 | while (missing_count-- > 0) | |
2020 | { | |
2021 | fprintf (stderr, " missing: %s\n", *missing_list); | |
2022 | missing_list++; | |
2023 | } | |
2024 | } | |
2025 | ||
2026 | } | |
2027 | #endif | |
2028 | ||
5a7df7d7 | 2029 | static XFontSet |
971de7fb | 2030 | xic_create_xfontset (struct frame *f) |
86779fac | 2031 | { |
c27ed90a | 2032 | XFontSet xfs = NULL; |
b51238f5 | 2033 | struct font *font = FRAME_FONT (f); |
a32f056c KH |
2034 | int pixel_size = font->pixel_size; |
2035 | Lisp_Object rest, frame; | |
2036 | ||
2037 | /* See if there is another frame already using same fontset. */ | |
2038 | FOR_EACH_FRAME (rest, frame) | |
2039 | { | |
2040 | struct frame *cf = XFRAME (frame); | |
2041 | ||
2042 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2043 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
b51238f5 KH |
2044 | && FRAME_FONT (f) |
2045 | && FRAME_FONT (f)->pixel_size == pixel_size) | |
a32f056c KH |
2046 | { |
2047 | xfs = FRAME_XIC_FONTSET (cf); | |
2048 | break; | |
2049 | } | |
2050 | } | |
2051 | ||
2052 | if (! xfs) | |
2053 | { | |
2054 | char buf[256]; | |
2055 | char **missing_list; | |
2056 | int missing_count; | |
2057 | char *def_string; | |
e6cba650 | 2058 | const char *xlfd_format = "-*-*-medium-r-normal--%d-*-*-*-*-*"; |
a32f056c KH |
2059 | |
2060 | sprintf (buf, xlfd_format, pixel_size); | |
2061 | missing_list = NULL; | |
2062 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf, | |
2063 | &missing_list, &missing_count, &def_string); | |
d3483d71 | 2064 | #ifdef DEBUG_XIC_FONTSET |
22a8f595 | 2065 | print_fontset_result (xfs, buf, missing_list, missing_count); |
d3483d71 | 2066 | #endif |
a32f056c KH |
2067 | if (missing_list) |
2068 | XFreeStringList (missing_list); | |
2069 | if (! xfs) | |
2070 | { | |
2071 | /* List of pixel sizes most likely available. Find one that | |
2072 | is closest to pixel_size. */ | |
2073 | int sizes[] = {0, 8, 10, 11, 12, 14, 17, 18, 20, 24, 26, 34, 0}; | |
2074 | int *smaller, *larger; | |
2075 | ||
2076 | for (smaller = sizes; smaller[1]; smaller++) | |
2077 | if (smaller[1] >= pixel_size) | |
2078 | break; | |
2079 | larger = smaller + 1; | |
2080 | if (*larger == pixel_size) | |
2081 | larger++; | |
2082 | while (*smaller || *larger) | |
2083 | { | |
2084 | int this_size; | |
2085 | ||
2086 | if (! *larger) | |
2087 | this_size = *smaller--; | |
2088 | else if (! *smaller) | |
2089 | this_size = *larger++; | |
2090 | else if (pixel_size - *smaller < *larger - pixel_size) | |
2091 | this_size = *smaller--; | |
2092 | else | |
2093 | this_size = *larger++; | |
2094 | sprintf (buf, xlfd_format, this_size); | |
2095 | missing_list = NULL; | |
2096 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf, | |
2097 | &missing_list, &missing_count, &def_string); | |
d3483d71 | 2098 | #ifdef DEBUG_XIC_FONTSET |
22a8f595 | 2099 | print_fontset_result (xfs, buf, missing_list, missing_count); |
d3483d71 | 2100 | #endif |
a32f056c KH |
2101 | if (missing_list) |
2102 | XFreeStringList (missing_list); | |
2103 | if (xfs) | |
2104 | break; | |
2105 | } | |
2106 | } | |
2da34f50 KH |
2107 | if (! xfs) |
2108 | { | |
675e2c69 | 2109 | const char *last_resort = "-*-*-*-r-normal--*-*-*-*-*-*"; |
2da34f50 KH |
2110 | |
2111 | missing_list = NULL; | |
2112 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), last_resort, | |
2113 | &missing_list, &missing_count, &def_string); | |
2114 | #ifdef DEBUG_XIC_FONTSET | |
2115 | print_fontset_result (xfs, last_resort, missing_list, missing_count); | |
2116 | #endif | |
2117 | if (missing_list) | |
2118 | XFreeStringList (missing_list); | |
2119 | } | |
2120 | ||
a32f056c KH |
2121 | } |
2122 | ||
2123 | return xfs; | |
2124 | } | |
a32f056c | 2125 | |
c27ed90a JD |
2126 | /* Free the X fontset of frame F if it is the last frame using it. */ |
2127 | ||
2128 | void | |
971de7fb | 2129 | xic_free_xfontset (struct frame *f) |
c27ed90a JD |
2130 | { |
2131 | Lisp_Object rest, frame; | |
2132 | int shared_p = 0; | |
2133 | ||
2134 | if (!FRAME_XIC_FONTSET (f)) | |
2135 | return; | |
2136 | ||
2137 | /* See if there is another frame sharing the same fontset. */ | |
2138 | FOR_EACH_FRAME (rest, frame) | |
2139 | { | |
2140 | struct frame *cf = XFRAME (frame); | |
2141 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2142 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
2143 | && FRAME_XIC_FONTSET (cf) == FRAME_XIC_FONTSET (f)) | |
2144 | { | |
2145 | shared_p = 1; | |
2146 | break; | |
2147 | } | |
2148 | } | |
2149 | ||
2150 | if (!shared_p) | |
2151 | /* The fontset is not used anymore. It is safe to free it. */ | |
2152 | XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f)); | |
2153 | ||
2154 | if (FRAME_XIC_BASE_FONTNAME (f)) | |
2155 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2156 | FRAME_XIC_BASE_FONTNAME (f) = NULL; | |
2157 | FRAME_XIC_FONTSET (f) = NULL; | |
2158 | } | |
2159 | ||
5a7df7d7 GM |
2160 | |
2161 | /* Value is the best input style, given user preferences USER (already | |
2162 | checked to be supported by Emacs), and styles supported by the | |
2163 | input method XIM. */ | |
2164 | ||
2165 | static XIMStyle | |
971de7fb | 2166 | best_xim_style (XIMStyles *user, XIMStyles *xim) |
5a7df7d7 GM |
2167 | { |
2168 | int i, j; | |
2169 | ||
2170 | for (i = 0; i < user->count_styles; ++i) | |
2171 | for (j = 0; j < xim->count_styles; ++j) | |
2172 | if (user->supported_styles[i] == xim->supported_styles[j]) | |
2173 | return user->supported_styles[i]; | |
2174 | ||
2175 | /* Return the default style. */ | |
2176 | return XIMPreeditNothing | XIMStatusNothing; | |
2177 | } | |
2178 | ||
2179 | /* Create XIC for frame F. */ | |
2180 | ||
5df79d3d GM |
2181 | static XIMStyle xic_style; |
2182 | ||
5a7df7d7 | 2183 | void |
971de7fb | 2184 | create_frame_xic (struct frame *f) |
5a7df7d7 | 2185 | { |
5a7df7d7 GM |
2186 | XIM xim; |
2187 | XIC xic = NULL; | |
2188 | XFontSet xfs = NULL; | |
86779fac | 2189 | |
5a7df7d7 GM |
2190 | if (FRAME_XIC (f)) |
2191 | return; | |
177c0ea7 | 2192 | |
bb07fa29 | 2193 | /* Create X fontset. */ |
b51238f5 | 2194 | xfs = xic_create_xfontset (f); |
5a7df7d7 GM |
2195 | xim = FRAME_X_XIM (f); |
2196 | if (xim) | |
2197 | { | |
d9d57cb2 DL |
2198 | XRectangle s_area; |
2199 | XPoint spot; | |
5a7df7d7 GM |
2200 | XVaNestedList preedit_attr; |
2201 | XVaNestedList status_attr; | |
5a7df7d7 | 2202 | |
d9d57cb2 DL |
2203 | s_area.x = 0; s_area.y = 0; s_area.width = 1; s_area.height = 1; |
2204 | spot.x = 0; spot.y = 1; | |
86779fac | 2205 | |
5a7df7d7 GM |
2206 | /* Determine XIC style. */ |
2207 | if (xic_style == 0) | |
2208 | { | |
2209 | XIMStyles supported_list; | |
2210 | supported_list.count_styles = (sizeof supported_xim_styles | |
2211 | / sizeof supported_xim_styles[0]); | |
2212 | supported_list.supported_styles = supported_xim_styles; | |
2213 | xic_style = best_xim_style (&supported_list, | |
2214 | FRAME_X_XIM_STYLES (f)); | |
2215 | } | |
86779fac | 2216 | |
5a7df7d7 GM |
2217 | preedit_attr = XVaCreateNestedList (0, |
2218 | XNFontSet, xfs, | |
2219 | XNForeground, | |
2220 | FRAME_FOREGROUND_PIXEL (f), | |
2221 | XNBackground, | |
2222 | FRAME_BACKGROUND_PIXEL (f), | |
2223 | (xic_style & XIMPreeditPosition | |
2224 | ? XNSpotLocation | |
2225 | : NULL), | |
2226 | &spot, | |
2227 | NULL); | |
2228 | status_attr = XVaCreateNestedList (0, | |
2229 | XNArea, | |
2230 | &s_area, | |
2231 | XNFontSet, | |
2232 | xfs, | |
2233 | XNForeground, | |
2234 | FRAME_FOREGROUND_PIXEL (f), | |
2235 | XNBackground, | |
2236 | FRAME_BACKGROUND_PIXEL (f), | |
2237 | NULL); | |
2238 | ||
2239 | xic = XCreateIC (xim, | |
2240 | XNInputStyle, xic_style, | |
6b61353c KH |
2241 | XNClientWindow, FRAME_X_WINDOW (f), |
2242 | XNFocusWindow, FRAME_X_WINDOW (f), | |
5a7df7d7 GM |
2243 | XNStatusAttributes, status_attr, |
2244 | XNPreeditAttributes, preedit_attr, | |
2245 | NULL); | |
2246 | XFree (preedit_attr); | |
2247 | XFree (status_attr); | |
2248 | } | |
177c0ea7 | 2249 | |
5a7df7d7 GM |
2250 | FRAME_XIC (f) = xic; |
2251 | FRAME_XIC_STYLE (f) = xic_style; | |
2252 | FRAME_XIC_FONTSET (f) = xfs; | |
86779fac GM |
2253 | } |
2254 | ||
5a7df7d7 GM |
2255 | |
2256 | /* Destroy XIC and free XIC fontset of frame F, if any. */ | |
2257 | ||
2258 | void | |
971de7fb | 2259 | free_frame_xic (struct frame *f) |
5a7df7d7 GM |
2260 | { |
2261 | if (FRAME_XIC (f) == NULL) | |
2262 | return; | |
177c0ea7 | 2263 | |
5a7df7d7 | 2264 | XDestroyIC (FRAME_XIC (f)); |
c27ed90a | 2265 | xic_free_xfontset (f); |
5a7df7d7 GM |
2266 | |
2267 | FRAME_XIC (f) = NULL; | |
5a7df7d7 GM |
2268 | } |
2269 | ||
2270 | ||
2271 | /* Place preedit area for XIC of window W's frame to specified | |
2272 | pixel position X/Y. X and Y are relative to window W. */ | |
2273 | ||
2274 | void | |
971de7fb | 2275 | xic_set_preeditarea (struct window *w, int x, int y) |
5a7df7d7 GM |
2276 | { |
2277 | struct frame *f = XFRAME (w->frame); | |
2278 | XVaNestedList attr; | |
2279 | XPoint spot; | |
177c0ea7 | 2280 | |
17e6d491 | 2281 | spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x) + WINDOW_LEFT_FRINGE_WIDTH (w); |
5a7df7d7 GM |
2282 | spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f)); |
2283 | attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); | |
2284 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2285 | XFree (attr); | |
2286 | } | |
2287 | ||
2288 | ||
2289 | /* Place status area for XIC in bottom right corner of frame F.. */ | |
2290 | ||
2291 | void | |
971de7fb | 2292 | xic_set_statusarea (struct frame *f) |
5a7df7d7 GM |
2293 | { |
2294 | XIC xic = FRAME_XIC (f); | |
2295 | XVaNestedList attr; | |
2296 | XRectangle area; | |
2297 | XRectangle *needed; | |
2298 | ||
2299 | /* Negotiate geometry of status area. If input method has existing | |
2300 | status area, use its current size. */ | |
2301 | area.x = area.y = area.width = area.height = 0; | |
2302 | attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL); | |
2303 | XSetICValues (xic, XNStatusAttributes, attr, NULL); | |
2304 | XFree (attr); | |
177c0ea7 | 2305 | |
5a7df7d7 GM |
2306 | attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL); |
2307 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2308 | XFree (attr); | |
2309 | ||
2310 | if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */ | |
2311 | { | |
2312 | attr = XVaCreateNestedList (0, XNArea, &needed, NULL); | |
2313 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2314 | XFree (attr); | |
2315 | } | |
2316 | ||
2317 | area.width = needed->width; | |
2318 | area.height = needed->height; | |
be786000 KS |
2319 | area.x = FRAME_PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f); |
2320 | area.y = (FRAME_PIXEL_HEIGHT (f) - area.height | |
488dd4c4 | 2321 | - FRAME_MENUBAR_HEIGHT (f) |
bfeabdc3 | 2322 | - FRAME_TOOLBAR_TOP_HEIGHT (f) |
488dd4c4 | 2323 | - FRAME_INTERNAL_BORDER_WIDTH (f)); |
5a7df7d7 GM |
2324 | XFree (needed); |
2325 | ||
2326 | attr = XVaCreateNestedList (0, XNArea, &area, NULL); | |
6b61353c | 2327 | XSetICValues (xic, XNStatusAttributes, attr, NULL); |
5a7df7d7 GM |
2328 | XFree (attr); |
2329 | } | |
2330 | ||
2331 | ||
2332 | /* Set X fontset for XIC of frame F, using base font name | |
2333 | BASE_FONTNAME. Called when a new Emacs fontset is chosen. */ | |
2334 | ||
2335 | void | |
eec47d6b | 2336 | xic_set_xfontset (struct frame *f, const char *base_fontname) |
5a7df7d7 GM |
2337 | { |
2338 | XVaNestedList attr; | |
2339 | XFontSet xfs; | |
2340 | ||
c27ed90a JD |
2341 | xic_free_xfontset (f); |
2342 | ||
b51238f5 | 2343 | xfs = xic_create_xfontset (f); |
5a7df7d7 GM |
2344 | |
2345 | attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL); | |
2346 | if (FRAME_XIC_STYLE (f) & XIMPreeditPosition) | |
2347 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2348 | if (FRAME_XIC_STYLE (f) & XIMStatusArea) | |
2349 | XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL); | |
2350 | XFree (attr); | |
177c0ea7 | 2351 | |
5a7df7d7 GM |
2352 | FRAME_XIC_FONTSET (f) = xfs; |
2353 | } | |
2354 | ||
2355 | #endif /* HAVE_X_I18N */ | |
2356 | ||
2357 | ||
9ef48a9d | 2358 | \f |
8fc2766b RS |
2359 | #ifdef USE_X_TOOLKIT |
2360 | ||
2361 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2362 | |
01f1ba30 | 2363 | static void |
ebd15611 | 2364 | x_window (struct frame *f, long window_prompting, int minibuffer_only) |
01f1ba30 | 2365 | { |
9ef48a9d | 2366 | XClassHint class_hints; |
31ac8d8c FP |
2367 | XSetWindowAttributes attributes; |
2368 | unsigned long attribute_mask; | |
9ef48a9d RS |
2369 | Widget shell_widget; |
2370 | Widget pane_widget; | |
6c32dd68 | 2371 | Widget frame_widget; |
9ef48a9d RS |
2372 | Arg al [25]; |
2373 | int ac; | |
2374 | ||
2375 | BLOCK_INPUT; | |
2376 | ||
b7975ee4 KH |
2377 | /* Use the resource name as the top-level widget name |
2378 | for looking up resources. Make a non-Lisp copy | |
2379 | for the window manager, so GC relocation won't bother it. | |
2380 | ||
2381 | Elsewhere we specify the window name for the window manager. */ | |
177c0ea7 | 2382 | |
cca176a0 | 2383 | { |
51b59d79 | 2384 | char *str = SSDATA (Vx_resource_name); |
b7975ee4 | 2385 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
cca176a0 KH |
2386 | strcpy (f->namebuf, str); |
2387 | } | |
9ef48a9d RS |
2388 | |
2389 | ac = 0; | |
2390 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2391 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2392 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
be786000 | 2393 | XtSetArg (al[ac], XtNborderWidth, f->border_width); ac++; |
9b2956e2 GM |
2394 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2395 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2396 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
cca176a0 | 2397 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2398 | applicationShellWidgetClass, |
82c90203 | 2399 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2400 | |
7556890b | 2401 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2402 | /* maybe_set_screen_title_format (shell_widget); */ |
2403 | ||
6c32dd68 PR |
2404 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2405 | (widget_value *) NULL, | |
2406 | shell_widget, False, | |
2407 | (lw_callback) NULL, | |
2408 | (lw_callback) NULL, | |
b6e11efd | 2409 | (lw_callback) NULL, |
6c32dd68 | 2410 | (lw_callback) NULL); |
9ef48a9d | 2411 | |
9b2956e2 GM |
2412 | ac = 0; |
2413 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; | |
2414 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2415 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
723f5a07 | 2416 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; |
9b2956e2 | 2417 | XtSetValues (pane_widget, al, ac); |
7556890b | 2418 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2419 | |
177c0ea7 | 2420 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2421 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2422 | |
2423 | ac = 0; | |
2424 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2425 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2426 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2427 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2428 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
9b2956e2 GM |
2429 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2430 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2431 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
723f5a07 | 2432 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; |
9b2956e2 GM |
2433 | frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget, |
2434 | al, ac); | |
177c0ea7 | 2435 | |
7556890b | 2436 | f->output_data.x->edit_widget = frame_widget; |
177c0ea7 JB |
2437 | |
2438 | XtManageChild (frame_widget); | |
a7f7d550 FP |
2439 | |
2440 | /* Do some needed geometry management. */ | |
2441 | { | |
25ed6cc3 | 2442 | ptrdiff_t len; |
b7163a50 | 2443 | char *tem, shell_position[sizeof "=x++" + 4 * INT_STRLEN_BOUND (int)]; |
8a94ea33 PE |
2444 | Arg gal[10]; |
2445 | int gac = 0; | |
5031cc10 | 2446 | int extra_borders = 0; |
177c0ea7 | 2447 | int menubar_size |
7556890b RS |
2448 | = (f->output_data.x->menubar_widget |
2449 | ? (f->output_data.x->menubar_widget->core.height | |
2450 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2451 | : 0); |
a7f7d550 | 2452 | |
f7008aff RS |
2453 | #if 0 /* Experimentally, we now get the right results |
2454 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2455 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2456 | { | |
dd254b21 | 2457 | Dimension ibw = 0; |
01cbdba5 RS |
2458 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2459 | menubar_size += ibw; | |
2460 | } | |
f7008aff | 2461 | #endif |
01cbdba5 | 2462 | |
7556890b | 2463 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2464 | |
440b0bfd | 2465 | #ifndef USE_LUCID |
5031cc10 KH |
2466 | /* Motif seems to need this amount added to the sizes |
2467 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2468 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2469 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2470 | &extra_borders, NULL); | |
2471 | extra_borders *= 2; | |
2472 | #endif | |
5031cc10 | 2473 | |
97787173 RS |
2474 | /* Convert our geometry parameters into a geometry string |
2475 | and specify it. | |
2476 | Note that we do not specify here whether the position | |
2477 | is a user-specified or program-specified one. | |
2478 | We pass that information later, in x_wm_set_size_hints. */ | |
2479 | { | |
be786000 | 2480 | int left = f->left_pos; |
97787173 | 2481 | int xneg = window_prompting & XNegative; |
be786000 | 2482 | int top = f->top_pos; |
97787173 RS |
2483 | int yneg = window_prompting & YNegative; |
2484 | if (xneg) | |
2485 | left = -left; | |
2486 | if (yneg) | |
2487 | top = -top; | |
c760f47e KH |
2488 | |
2489 | if (window_prompting & USPosition) | |
5031cc10 | 2490 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
be786000 KS |
2491 | FRAME_PIXEL_WIDTH (f) + extra_borders, |
2492 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2493 | (xneg ? '-' : '+'), left, |
2494 | (yneg ? '-' : '+'), top); | |
2495 | else | |
6b61353c KH |
2496 | { |
2497 | sprintf (shell_position, "=%dx%d", | |
2498 | FRAME_PIXEL_WIDTH (f) + extra_borders, | |
2499 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
2500 | ||
2501 | /* Setting x and y when the position is not specified in | |
2502 | the geometry string will set program position in the WM hints. | |
2503 | If Emacs had just one program position, we could set it in | |
2504 | fallback resources, but since each make-frame call can specify | |
2505 | different program positions, this is easier. */ | |
8a94ea33 PE |
2506 | XtSetArg (gal[gac], XtNx, left); gac++; |
2507 | XtSetArg (gal[gac], XtNy, top); gac++; | |
6b61353c | 2508 | } |
97787173 RS |
2509 | } |
2510 | ||
a7f7d550 | 2511 | len = strlen (shell_position) + 1; |
77110caa RS |
2512 | /* We don't free this because we don't know whether |
2513 | it is safe to free it while the frame exists. | |
2514 | It isn't worth the trouble of arranging to free it | |
2515 | when the frame is deleted. */ | |
a7f7d550 FP |
2516 | tem = (char *) xmalloc (len); |
2517 | strncpy (tem, shell_position, len); | |
8a94ea33 PE |
2518 | XtSetArg (gal[gac], XtNgeometry, tem); gac++; |
2519 | XtSetValues (shell_widget, gal, gac); | |
a7f7d550 FP |
2520 | } |
2521 | ||
9ef48a9d RS |
2522 | XtManageChild (pane_widget); |
2523 | XtRealizeWidget (shell_widget); | |
2524 | ||
2532f20c JD |
2525 | if (FRAME_X_EMBEDDED_P (f)) |
2526 | XReparentWindow (FRAME_X_DISPLAY (f), XtWindow (shell_widget), | |
2527 | f->output_data.x->parent_desc, 0, 0); | |
2528 | ||
177c0ea7 | 2529 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2530 | |
2531 | validate_x_resource_name (); | |
b7975ee4 | 2532 | |
51b59d79 PE |
2533 | class_hints.res_name = SSDATA (Vx_resource_name); |
2534 | class_hints.res_class = SSDATA (Vx_resource_class); | |
b9dc4443 | 2535 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
5a7df7d7 GM |
2536 | |
2537 | #ifdef HAVE_X_I18N | |
2538 | FRAME_XIC (f) = NULL; | |
1576f1ad DL |
2539 | if (use_xim) |
2540 | create_frame_xic (f); | |
5a7df7d7 | 2541 | #endif |
64d16748 | 2542 | |
7556890b RS |
2543 | f->output_data.x->wm_hints.input = True; |
2544 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2545 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2546 | &f->output_data.x->wm_hints); |
b8228beb | 2547 | |
c4ec904f | 2548 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2549 | |
6c32dd68 PR |
2550 | #ifdef HACK_EDITRES |
2551 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2552 | #endif | |
2553 | ||
9ef48a9d | 2554 | /* Do a stupid property change to force the server to generate a |
333b20bb | 2555 | PropertyNotify event so that the event_stream server timestamp will |
9ef48a9d RS |
2556 | be initialized to something relevant to the time we created the window. |
2557 | */ | |
6c32dd68 | 2558 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2559 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2560 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2561 | (unsigned char*) NULL, 0); |
2562 | ||
5a7df7d7 | 2563 | /* Make all the standard events reach the Emacs frame. */ |
31ac8d8c | 2564 | attributes.event_mask = STANDARD_EVENT_SET; |
5a7df7d7 GM |
2565 | |
2566 | #ifdef HAVE_X_I18N | |
2567 | if (FRAME_XIC (f)) | |
2568 | { | |
2569 | /* XIM server might require some X events. */ | |
2570 | unsigned long fevent = NoEventMask; | |
6b61353c | 2571 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
5a7df7d7 GM |
2572 | attributes.event_mask |= fevent; |
2573 | } | |
2574 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2575 | |
31ac8d8c FP |
2576 | attribute_mask = CWEventMask; |
2577 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2578 | attribute_mask, &attributes); | |
2579 | ||
6c32dd68 | 2580 | XtMapWidget (frame_widget); |
9ef48a9d | 2581 | |
8fc2766b RS |
2582 | /* x_set_name normally ignores requests to set the name if the |
2583 | requested name is the same as the current name. This is the one | |
2584 | place where that assumption isn't correct; f->name is set, but | |
2585 | the X server hasn't been told. */ | |
2586 | { | |
2587 | Lisp_Object name; | |
2588 | int explicit = f->explicit_name; | |
2589 | ||
2590 | f->explicit_name = 0; | |
2591 | name = f->name; | |
2592 | f->name = Qnil; | |
2593 | x_set_name (f, name, explicit); | |
2594 | } | |
2595 | ||
b9dc4443 | 2596 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
db3b2dc8 JD |
2597 | f->output_data.x->current_cursor |
2598 | = f->output_data.x->text_cursor); | |
8fc2766b RS |
2599 | |
2600 | UNBLOCK_INPUT; | |
2601 | ||
495fa05e GM |
2602 | /* This is a no-op, except under Motif. Make sure main areas are |
2603 | set to something reasonable, in case we get an error later. */ | |
2604 | lw_set_main_areas (pane_widget, 0, frame_widget); | |
8fc2766b RS |
2605 | } |
2606 | ||
9ef48a9d | 2607 | #else /* not USE_X_TOOLKIT */ |
488dd4c4 | 2608 | #ifdef USE_GTK |
f78faa98 | 2609 | static void |
971de7fb | 2610 | x_window (FRAME_PTR f) |
488dd4c4 JD |
2611 | { |
2612 | if (! xg_create_frame_widgets (f)) | |
2613 | error ("Unable to create window"); | |
1fcfb866 JD |
2614 | |
2615 | #ifdef HAVE_X_I18N | |
2616 | FRAME_XIC (f) = NULL; | |
6b61353c | 2617 | if (use_xim) |
1576f1ad DL |
2618 | { |
2619 | BLOCK_INPUT; | |
2620 | create_frame_xic (f); | |
2621 | if (FRAME_XIC (f)) | |
2622 | { | |
2623 | /* XIM server might require some X events. */ | |
2624 | unsigned long fevent = NoEventMask; | |
6b61353c | 2625 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1fcfb866 | 2626 | |
1576f1ad DL |
2627 | if (fevent != NoEventMask) |
2628 | { | |
2629 | XSetWindowAttributes attributes; | |
2630 | XWindowAttributes wattr; | |
2631 | unsigned long attribute_mask; | |
2632 | ||
2633 | XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2634 | &wattr); | |
2635 | attributes.event_mask = wattr.your_event_mask | fevent; | |
2636 | attribute_mask = CWEventMask; | |
2637 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2638 | attribute_mask, &attributes); | |
2639 | } | |
2640 | } | |
2641 | UNBLOCK_INPUT; | |
2642 | } | |
1fcfb866 | 2643 | #endif |
488dd4c4 | 2644 | } |
9ef48a9d | 2645 | |
488dd4c4 | 2646 | #else /*! USE_GTK */ |
8fc2766b RS |
2647 | /* Create and set up the X window for frame F. */ |
2648 | ||
f78faa98 | 2649 | static void |
0521f580 | 2650 | x_window (struct frame *f) |
8fc2766b RS |
2651 | { |
2652 | XClassHint class_hints; | |
2653 | XSetWindowAttributes attributes; | |
2654 | unsigned long attribute_mask; | |
2655 | ||
5bcee7ef | 2656 | attributes.background_pixel = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2657 | attributes.border_pixel = f->output_data.x->border_pixel; |
01f1ba30 JB |
2658 | attributes.bit_gravity = StaticGravity; |
2659 | attributes.backing_store = NotUseful; | |
2660 | attributes.save_under = True; | |
2661 | attributes.event_mask = STANDARD_EVENT_SET; | |
9b2956e2 GM |
2662 | attributes.colormap = FRAME_X_COLORMAP (f); |
2663 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask | |
2664 | | CWColormap); | |
01f1ba30 JB |
2665 | |
2666 | BLOCK_INPUT; | |
fe24a618 | 2667 | FRAME_X_WINDOW (f) |
b9dc4443 | 2668 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b | 2669 | f->output_data.x->parent_desc, |
be786000 KS |
2670 | f->left_pos, |
2671 | f->top_pos, | |
2672 | FRAME_PIXEL_WIDTH (f), FRAME_PIXEL_HEIGHT (f), | |
2673 | f->border_width, | |
01f1ba30 JB |
2674 | CopyFromParent, /* depth */ |
2675 | InputOutput, /* class */ | |
383d6ffc | 2676 | FRAME_X_VISUAL (f), |
01f1ba30 | 2677 | attribute_mask, &attributes); |
5a7df7d7 GM |
2678 | |
2679 | #ifdef HAVE_X_I18N | |
4dacadcc | 2680 | if (use_xim) |
5a7df7d7 | 2681 | { |
1576f1ad DL |
2682 | create_frame_xic (f); |
2683 | if (FRAME_XIC (f)) | |
2684 | { | |
2685 | /* XIM server might require some X events. */ | |
2686 | unsigned long fevent = NoEventMask; | |
6b61353c | 2687 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1576f1ad DL |
2688 | attributes.event_mask |= fevent; |
2689 | attribute_mask = CWEventMask; | |
2690 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2691 | attribute_mask, &attributes); | |
2692 | } | |
5a7df7d7 GM |
2693 | } |
2694 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2695 | |
d387c960 | 2696 | validate_x_resource_name (); |
b7975ee4 | 2697 | |
51b59d79 PE |
2698 | class_hints.res_name = SSDATA (Vx_resource_name); |
2699 | class_hints.res_class = SSDATA (Vx_resource_class); | |
b9dc4443 | 2700 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2701 | |
00983aba KH |
2702 | /* The menubar is part of the ordinary display; |
2703 | it does not count in addition to the height of the window. */ | |
7556890b | 2704 | f->output_data.x->menubar_height = 0; |
00983aba | 2705 | |
179956b9 JB |
2706 | /* This indicates that we use the "Passive Input" input model. |
2707 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2708 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2709 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2710 | |
7556890b RS |
2711 | f->output_data.x->wm_hints.input = True; |
2712 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2713 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2714 | &f->output_data.x->wm_hints); |
6d078211 | 2715 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2716 | |
032e4ebe RS |
2717 | /* Request "save yourself" and "delete window" commands from wm. */ |
2718 | { | |
2719 | Atom protocols[2]; | |
b9dc4443 RS |
2720 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2721 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2722 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2723 | } |
9ef48a9d | 2724 | |
e373f201 JB |
2725 | /* x_set_name normally ignores requests to set the name if the |
2726 | requested name is the same as the current name. This is the one | |
2727 | place where that assumption isn't correct; f->name is set, but | |
2728 | the X server hasn't been told. */ | |
2729 | { | |
98381190 | 2730 | Lisp_Object name; |
cf177271 | 2731 | int explicit = f->explicit_name; |
e373f201 | 2732 | |
cf177271 | 2733 | f->explicit_name = 0; |
98381190 KH |
2734 | name = f->name; |
2735 | f->name = Qnil; | |
cf177271 | 2736 | x_set_name (f, name, explicit); |
e373f201 JB |
2737 | } |
2738 | ||
b9dc4443 | 2739 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
72ec0c8d JD |
2740 | f->output_data.x->current_cursor |
2741 | = f->output_data.x->text_cursor); | |
9ef48a9d | 2742 | |
01f1ba30 JB |
2743 | UNBLOCK_INPUT; |
2744 | ||
fe24a618 | 2745 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2746 | error ("Unable to create window"); |
01f1ba30 JB |
2747 | } |
2748 | ||
488dd4c4 | 2749 | #endif /* not USE_GTK */ |
8fc2766b RS |
2750 | #endif /* not USE_X_TOOLKIT */ |
2751 | ||
289978b5 LT |
2752 | /* Verify that the icon position args for this window are valid. */ |
2753 | ||
2754 | static void | |
971de7fb | 2755 | x_icon_verify (struct frame *f, Lisp_Object parms) |
289978b5 LT |
2756 | { |
2757 | Lisp_Object icon_x, icon_y; | |
2758 | ||
2759 | /* Set the position of the icon. Note that twm groups all | |
2760 | icons in an icon window. */ | |
2761 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); | |
2762 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
2763 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
2764 | { | |
2765 | CHECK_NUMBER (icon_x); | |
2766 | CHECK_NUMBER (icon_y); | |
2767 | } | |
2768 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
2769 | error ("Both left and top icon corners of icon must be specified"); | |
2770 | } | |
2771 | ||
01f1ba30 JB |
2772 | /* Handle the icon stuff for this window. Perhaps later we might |
2773 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2774 | well. */ |
01f1ba30 JB |
2775 | |
2776 | static void | |
971de7fb | 2777 | x_icon (struct frame *f, Lisp_Object parms) |
01f1ba30 | 2778 | { |
f9942c9e | 2779 | Lisp_Object icon_x, icon_y; |
fd0f53a9 | 2780 | #if 0 |
abb4b7ec | 2781 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
fd0f53a9 | 2782 | #endif |
01f1ba30 JB |
2783 | |
2784 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2785 | icons in an icon window. */ |
7c0d3ed8 KS |
2786 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
2787 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
f9942c9e | 2788 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2789 | { |
b7826503 PJ |
2790 | CHECK_NUMBER (icon_x); |
2791 | CHECK_NUMBER (icon_y); | |
01f1ba30 | 2792 | } |
f9942c9e | 2793 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2794 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2795 | |
f9942c9e JB |
2796 | BLOCK_INPUT; |
2797 | ||
fe24a618 JB |
2798 | if (! EQ (icon_x, Qunbound)) |
2799 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2800 | |
a9d54793 KL |
2801 | #if 0 /* x_get_arg removes the visibility parameter as a side effect, |
2802 | but x_create_frame still needs it. */ | |
01f1ba30 | 2803 | /* Start up iconic or window? */ |
49795535 | 2804 | x_wm_set_window_state |
333b20bb GM |
2805 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), |
2806 | Qicon) | |
49795535 JB |
2807 | ? IconicState |
2808 | : NormalState)); | |
a9d54793 | 2809 | #endif |
01f1ba30 | 2810 | |
51b59d79 PE |
2811 | x_text_icon (f, SSDATA ((!NILP (f->icon_name) |
2812 | ? f->icon_name | |
2813 | : f->name))); | |
80534dd6 | 2814 | |
01f1ba30 JB |
2815 | UNBLOCK_INPUT; |
2816 | } | |
2817 | ||
b243755a | 2818 | /* Make the GCs needed for this window, setting the |
01f1ba30 JB |
2819 | background, border and mouse colors; also create the |
2820 | mouse cursor and the gray border tile. */ | |
2821 | ||
2822 | static void | |
971de7fb | 2823 | x_make_gc (struct frame *f) |
01f1ba30 JB |
2824 | { |
2825 | XGCValues gc_values; | |
01f1ba30 | 2826 | |
6afb1d07 JB |
2827 | BLOCK_INPUT; |
2828 | ||
b243755a | 2829 | /* Create the GCs of this frame. |
9ef48a9d | 2830 | Note that many default values are used. */ |
01f1ba30 | 2831 | |
ce593f6e KL |
2832 | gc_values.foreground = FRAME_FOREGROUND_PIXEL (f); |
2833 | gc_values.background = FRAME_BACKGROUND_PIXEL (f); | |
9ef48a9d | 2834 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
959e647d GM |
2835 | f->output_data.x->normal_gc |
2836 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2837 | FRAME_X_WINDOW (f), | |
b51238f5 | 2838 | GCLineWidth | GCForeground | GCBackground, |
959e647d | 2839 | &gc_values); |
01f1ba30 | 2840 | |
b9dc4443 | 2841 | /* Reverse video style. */ |
ce593f6e KL |
2842 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
2843 | gc_values.background = FRAME_FOREGROUND_PIXEL (f); | |
959e647d GM |
2844 | f->output_data.x->reverse_gc |
2845 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2846 | FRAME_X_WINDOW (f), | |
b51238f5 | 2847 | GCForeground | GCBackground | GCLineWidth, |
959e647d | 2848 | &gc_values); |
01f1ba30 | 2849 | |
9ef48a9d | 2850 | /* Cursor has cursor-color background, background-color foreground. */ |
ce593f6e | 2851 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2852 | gc_values.background = f->output_data.x->cursor_pixel; |
01f1ba30 | 2853 | gc_values.fill_style = FillOpaqueStippled; |
7556890b | 2854 | f->output_data.x->cursor_gc |
b9dc4443 | 2855 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
b51238f5 | 2856 | (GCForeground | GCBackground |
c8bcd18a | 2857 | | GCFillStyle | GCLineWidth), |
01f1ba30 JB |
2858 | &gc_values); |
2859 | ||
333b20bb GM |
2860 | /* Reliefs. */ |
2861 | f->output_data.x->white_relief.gc = 0; | |
2862 | f->output_data.x->black_relief.gc = 0; | |
2863 | ||
01f1ba30 | 2864 | /* Create the gray border tile used when the pointer is not in |
f676886a | 2865 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2866 | this must be done on a per-frame basis. */ |
7556890b | 2867 | f->output_data.x->border_tile |
d043f1a4 | 2868 | = (XCreatePixmapFromBitmapData |
177c0ea7 | 2869 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2870 | gray_bits, gray_width, gray_height, |
ce593f6e KL |
2871 | FRAME_FOREGROUND_PIXEL (f), |
2872 | FRAME_BACKGROUND_PIXEL (f), | |
ab452f99 | 2873 | DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)))); |
6afb1d07 JB |
2874 | |
2875 | UNBLOCK_INPUT; | |
01f1ba30 | 2876 | } |
01f1ba30 | 2877 | |
959e647d | 2878 | |
2b34df4e | 2879 | /* Free what was allocated in x_make_gc. */ |
959e647d GM |
2880 | |
2881 | void | |
971de7fb | 2882 | x_free_gcs (struct frame *f) |
959e647d GM |
2883 | { |
2884 | Display *dpy = FRAME_X_DISPLAY (f); | |
2885 | ||
2886 | BLOCK_INPUT; | |
177c0ea7 | 2887 | |
959e647d GM |
2888 | if (f->output_data.x->normal_gc) |
2889 | { | |
2890 | XFreeGC (dpy, f->output_data.x->normal_gc); | |
2891 | f->output_data.x->normal_gc = 0; | |
2892 | } | |
2893 | ||
2894 | if (f->output_data.x->reverse_gc) | |
2895 | { | |
2896 | XFreeGC (dpy, f->output_data.x->reverse_gc); | |
2897 | f->output_data.x->reverse_gc = 0; | |
2898 | } | |
177c0ea7 | 2899 | |
959e647d GM |
2900 | if (f->output_data.x->cursor_gc) |
2901 | { | |
2902 | XFreeGC (dpy, f->output_data.x->cursor_gc); | |
2903 | f->output_data.x->cursor_gc = 0; | |
2904 | } | |
2905 | ||
2906 | if (f->output_data.x->border_tile) | |
2907 | { | |
2908 | XFreePixmap (dpy, f->output_data.x->border_tile); | |
2909 | f->output_data.x->border_tile = 0; | |
2910 | } | |
2911 | ||
2912 | UNBLOCK_INPUT; | |
2913 | } | |
2914 | ||
2915 | ||
eaf1eea9 GM |
2916 | /* Handler for signals raised during x_create_frame and |
2917 | x_create_top_frame. FRAME is the frame which is partially | |
2918 | constructed. */ | |
2919 | ||
2920 | static Lisp_Object | |
971de7fb | 2921 | unwind_create_frame (Lisp_Object frame) |
eaf1eea9 GM |
2922 | { |
2923 | struct frame *f = XFRAME (frame); | |
2924 | ||
8346e08b KL |
2925 | /* If frame is already dead, nothing to do. This can happen if the |
2926 | display is disconnected after the frame has become official, but | |
2927 | before x_create_frame removes the unwind protect. */ | |
2928 | if (!FRAME_LIVE_P (f)) | |
2929 | return Qnil; | |
2930 | ||
eaf1eea9 GM |
2931 | /* If frame is ``official'', nothing to do. */ |
2932 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
2933 | { | |
85fece3e | 2934 | #if GLYPH_DEBUG && XASSERTS |
eaf1eea9 GM |
2935 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
2936 | #endif | |
177c0ea7 | 2937 | |
eaf1eea9 | 2938 | x_free_frame_resources (f); |
2a58bbc1 | 2939 | free_glyphs (f); |
eaf1eea9 | 2940 | |
5b3f8550 | 2941 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2942 | /* Check that reference counts are indeed correct. */ |
2943 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
be18c5a5 | 2944 | xassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount); |
5b3f8550 | 2945 | #endif |
c844a81a | 2946 | return Qt; |
eaf1eea9 | 2947 | } |
177c0ea7 | 2948 | |
eaf1eea9 GM |
2949 | return Qnil; |
2950 | } | |
2951 | ||
b51238f5 | 2952 | |
02ed2ea8 | 2953 | static void |
971de7fb | 2954 | x_default_font_parameter (struct frame *f, Lisp_Object parms) |
02ed2ea8 KH |
2955 | { |
2956 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
770e2e6e | 2957 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
637fa988 | 2958 | RES_TYPE_STRING); |
e9b7ab96 | 2959 | Lisp_Object font = Qnil; |
770e2e6e | 2960 | if (EQ (font_param, Qunbound)) |
0d1d0d26 JD |
2961 | font_param = Qnil; |
2962 | ||
2963 | if (NILP (font_param)) | |
637fa988 | 2964 | { |
5fc8e5bc | 2965 | /* System font should take precedendce over X resources. We suggest this |
0d1d0d26 JD |
2966 | regardless of font-use-system-font because .emacs may not have been |
2967 | read yet. */ | |
2968 | const char *system_font = xsettings_get_system_font (); | |
e9b7ab96 JD |
2969 | if (system_font) |
2970 | { | |
2971 | char *name = xstrdup (system_font); | |
2972 | font = font_open_by_name (f, name); | |
baad03f0 | 2973 | xfree (name); |
e9b7ab96 | 2974 | } |
637fa988 | 2975 | } |
0d1d0d26 | 2976 | |
e9b7ab96 JD |
2977 | if (NILP (font)) |
2978 | font = !NILP (font_param) ? font_param | |
2979 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
2980 | ||
2981 | if (! FONTP (font) && ! STRINGP (font)) | |
02ed2ea8 | 2982 | { |
675e2c69 | 2983 | const char *names[] |
be9d013a CY |
2984 | = { |
2985 | #ifdef HAVE_XFT | |
d7afccca | 2986 | /* This will find the normal Xft font. */ |
c024ac08 | 2987 | "monospace-10", |
be9d013a CY |
2988 | #endif |
2989 | "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1", | |
2990 | "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1", | |
02ed2ea8 KH |
2991 | "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1", |
2992 | /* This was formerly the first thing tried, but it finds | |
2993 | too many fonts and takes too long. */ | |
2994 | "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1", | |
2995 | /* If those didn't work, look for something which will | |
2996 | at least work. */ | |
2997 | "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1", | |
25c25256 | 2998 | "fixed", |
02ed2ea8 KH |
2999 | NULL }; |
3000 | int i; | |
3001 | ||
3002 | for (i = 0; names[i]; i++) | |
3003 | { | |
3004 | font = font_open_by_name (f, names[i]); | |
3005 | if (! NILP (font)) | |
3006 | break; | |
3007 | } | |
3008 | if (NILP (font)) | |
25c25256 | 3009 | error ("No suitable font was found"); |
02ed2ea8 | 3010 | } |
770e2e6e | 3011 | else if (!NILP (font_param)) |
27129af9 SM |
3012 | { |
3013 | /* Remember the explicit font parameter, so we can re-apply it after | |
3014 | we've applied the `default' face settings. */ | |
770e2e6e SM |
3015 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
3016 | } | |
637fa988 | 3017 | |
5fc8e5bc J |
3018 | /* This call will make X resources override any system font setting. */ |
3019 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); | |
02ed2ea8 | 3020 | } |
b51238f5 | 3021 | |
eaf1eea9 | 3022 | |
1c44e124 CY |
3023 | DEFUN ("x-wm-set-size-hint", Fx_wm_set_size_hint, Sx_wm_set_size_hint, |
3024 | 0, 1, 0, | |
3025 | doc: /* Send the size hints for frame FRAME to the window manager. | |
3026 | If FRAME is nil, use the selected frame. */) | |
5842a27b | 3027 | (Lisp_Object frame) |
1c44e124 CY |
3028 | { |
3029 | struct frame *f; | |
3030 | if (NILP (frame)) | |
3031 | frame = selected_frame; | |
3032 | f = XFRAME (frame); | |
3033 | BLOCK_INPUT; | |
3b18571d CY |
3034 | if (FRAME_X_P (f)) |
3035 | x_wm_set_size_hint (f, 0, 0); | |
1c44e124 | 3036 | UNBLOCK_INPUT; |
653a3150 | 3037 | return Qnil; |
1c44e124 CY |
3038 | } |
3039 | ||
3e6bec3b JD |
3040 | static void |
3041 | set_machine_and_pid_properties (struct frame *f) | |
3042 | { | |
ac61e7e1 | 3043 | long pid = (long) getpid (); |
3e6bec3b | 3044 | |
66b16767 J |
3045 | /* This will set WM_CLIENT_MACHINE and WM_LOCALE_NAME. */ |
3046 | XSetWMProperties (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), NULL, NULL, | |
3047 | NULL, 0, NULL, NULL, NULL); | |
3e6bec3b JD |
3048 | XChangeProperty (FRAME_X_DISPLAY (f), |
3049 | FRAME_OUTER_WINDOW (f), | |
3050 | XInternAtom (FRAME_X_DISPLAY (f), | |
3051 | "_NET_WM_PID", | |
3052 | False), | |
3053 | XA_CARDINAL, 32, PropModeReplace, | |
3054 | (unsigned char *) &pid, 1); | |
3055 | } | |
3056 | ||
f676886a | 3057 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 3058 | 1, 1, 0, |
7ee72033 | 3059 | doc: /* Make a new X window, which is called a "frame" in Emacs terms. |
d29a9848 | 3060 | Return an Emacs frame object. |
e0079d39 | 3061 | PARMS is an alist of frame parameters. |
c061c855 GM |
3062 | If the parameters specify that the frame should not have a minibuffer, |
3063 | and do not specify a specific minibuffer window to use, | |
3064 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
3065 | be shared by the new frame. | |
3066 | ||
7ee72033 | 3067 | This function is an internal primitive--use `make-frame' instead. */) |
5842a27b | 3068 | (Lisp_Object parms) |
01f1ba30 | 3069 | { |
f676886a | 3070 | struct frame *f; |
2365c027 | 3071 | Lisp_Object frame, tem; |
01f1ba30 JB |
3072 | Lisp_Object name; |
3073 | int minibuffer_only = 0; | |
3074 | long window_prompting = 0; | |
45d45af5 | 3075 | int width, height; |
331379bf | 3076 | int count = SPECPDL_INDEX (); |
ecaca587 | 3077 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 | 3078 | Lisp_Object display; |
333b20bb | 3079 | struct x_display_info *dpyinfo = NULL; |
a59e4f3d | 3080 | Lisp_Object parent; |
e557f19d | 3081 | struct kboard *kb; |
01f1ba30 | 3082 | |
5fa98fcf RS |
3083 | parms = Fcopy_alist (parms); |
3084 | ||
b7975ee4 KH |
3085 | /* Use this general default value to start with |
3086 | until we know if this frame has a specified name. */ | |
3087 | Vx_resource_name = Vinvocation_name; | |
3088 | ||
6ed8eeff | 3089 | display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_NUMBER); |
1705c933 | 3090 | if (EQ (display, Qunbound)) |
b6660415 | 3091 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, RES_TYPE_STRING); |
b9dc4443 RS |
3092 | if (EQ (display, Qunbound)) |
3093 | display = Qnil; | |
3094 | dpyinfo = check_x_display_info (display); | |
6ed8eeff | 3095 | kb = dpyinfo->terminal->kboard; |
b9dc4443 | 3096 | |
89acb56d SM |
3097 | if (!dpyinfo->terminal->name) |
3098 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 3099 | |
333b20bb | 3100 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6a5e54e2 | 3101 | if (!STRINGP (name) |
cf177271 JB |
3102 | && ! EQ (name, Qunbound) |
3103 | && ! NILP (name)) | |
08a90d6a | 3104 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3105 | |
b7975ee4 KH |
3106 | if (STRINGP (name)) |
3107 | Vx_resource_name = name; | |
3108 | ||
a59e4f3d | 3109 | /* See if parent window is specified. */ |
333b20bb | 3110 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
a59e4f3d RS |
3111 | if (EQ (parent, Qunbound)) |
3112 | parent = Qnil; | |
3113 | if (! NILP (parent)) | |
b7826503 | 3114 | CHECK_NUMBER (parent); |
a59e4f3d | 3115 | |
ecaca587 RS |
3116 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3117 | /* No need to protect DISPLAY because that's not used after passing | |
3118 | it to make_frame_without_minibuffer. */ | |
3119 | frame = Qnil; | |
3120 | GCPRO4 (parms, parent, name, frame); | |
333b20bb GM |
3121 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", |
3122 | RES_TYPE_SYMBOL); | |
f9942c9e | 3123 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3124 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3125 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3126 | { |
f676886a | 3127 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3128 | minibuffer_only = 1; |
3129 | } | |
6a5e54e2 | 3130 | else if (WINDOWP (tem)) |
2526c290 | 3131 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3132 | else |
3133 | f = make_frame (1); | |
01f1ba30 | 3134 | |
ecaca587 RS |
3135 | XSETFRAME (frame, f); |
3136 | ||
a3c87d4e JB |
3137 | /* Note that X Windows does support scroll bars. */ |
3138 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3139 | |
6ed8eeff KL |
3140 | f->terminal = dpyinfo->terminal; |
3141 | f->terminal->reference_count++; | |
428a555e | 3142 | |
08a90d6a | 3143 | f->output_method = output_x_window; |
7556890b | 3144 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
72af86bd | 3145 | memset (f->output_data.x, 0, sizeof (struct x_output)); |
7556890b | 3146 | f->output_data.x->icon_bitmap = -1; |
be786000 | 3147 | FRAME_FONTSET (f) = -1; |
333b20bb GM |
3148 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
3149 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
3150 | #ifdef USE_TOOLKIT_SCROLL_BARS |
3151 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
3152 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
3153 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
08a90d6a | 3154 | |
f468da95 | 3155 | f->icon_name |
333b20bb GM |
3156 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", |
3157 | RES_TYPE_STRING); | |
f468da95 RS |
3158 | if (! STRINGP (f->icon_name)) |
3159 | f->icon_name = Qnil; | |
80534dd6 | 3160 | |
08a90d6a | 3161 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
e3d56613 RS |
3162 | |
3163 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
3164 | record_unwind_protect (unwind_create_frame, frame); | |
08a90d6a | 3165 | |
9b2956e2 GM |
3166 | /* These colors will be set anyway later, but it's important |
3167 | to get the color reference counts right, so initialize them! */ | |
3168 | { | |
3169 | Lisp_Object black; | |
58d2d479 | 3170 | struct gcpro inner_gcpro1; |
cefecbcf GM |
3171 | |
3172 | /* Function x_decode_color can signal an error. Make | |
3173 | sure to initialize color slots so that we won't try | |
3174 | to free colors we haven't allocated. */ | |
ce593f6e KL |
3175 | FRAME_FOREGROUND_PIXEL (f) = -1; |
3176 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
cefecbcf GM |
3177 | f->output_data.x->cursor_pixel = -1; |
3178 | f->output_data.x->cursor_foreground_pixel = -1; | |
3179 | f->output_data.x->border_pixel = -1; | |
3180 | f->output_data.x->mouse_pixel = -1; | |
177c0ea7 | 3181 | |
9b2956e2 | 3182 | black = build_string ("black"); |
7082eac6 | 3183 | GCPRO1_VAR (black, inner_gcpro); |
ce593f6e | 3184 | FRAME_FOREGROUND_PIXEL (f) |
9b2956e2 | 3185 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 3186 | FRAME_BACKGROUND_PIXEL (f) |
9b2956e2 GM |
3187 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
3188 | f->output_data.x->cursor_pixel | |
3189 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3190 | f->output_data.x->cursor_foreground_pixel | |
3191 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3192 | f->output_data.x->border_pixel | |
3193 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3194 | f->output_data.x->mouse_pixel | |
3195 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
7082eac6 | 3196 | UNGCPRO_VAR (inner_gcpro); |
9b2956e2 GM |
3197 | } |
3198 | ||
a59e4f3d RS |
3199 | /* Specify the parent under which to make this X window. */ |
3200 | ||
3201 | if (!NILP (parent)) | |
3202 | { | |
8c239ac3 | 3203 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3204 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3205 | } |
3206 | else | |
3207 | { | |
7556890b RS |
3208 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3209 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3210 | } |
3211 | ||
cf177271 JB |
3212 | /* Set the name; the functions to which we pass f expect the name to |
3213 | be set. */ | |
3214 | if (EQ (name, Qunbound) || NILP (name)) | |
3215 | { | |
08a90d6a | 3216 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3217 | f->explicit_name = 0; |
3218 | } | |
3219 | else | |
3220 | { | |
3221 | f->name = name; | |
3222 | f->explicit_name = 1; | |
9ef48a9d RS |
3223 | /* use the frame's title when getting resources for this frame. */ |
3224 | specbind (Qx_resource_name, name); | |
cf177271 | 3225 | } |
01f1ba30 | 3226 | |
02ed2ea8 KH |
3227 | f->resx = dpyinfo->resx; |
3228 | f->resy = dpyinfo->resy; | |
3229 | ||
02ed2ea8 KH |
3230 | #ifdef HAVE_FREETYPE |
3231 | #ifdef HAVE_XFT | |
b51238f5 | 3232 | register_font_driver (&xftfont_driver, f); |
02ed2ea8 | 3233 | #else /* not HAVE_XFT */ |
b51238f5 | 3234 | register_font_driver (&ftxfont_driver, f); |
02ed2ea8 KH |
3235 | #endif /* not HAVE_XFT */ |
3236 | #endif /* HAVE_FREETYPE */ | |
6332668d | 3237 | register_font_driver (&xfont_driver, f); |
297cc20a | 3238 | |
b51238f5 KH |
3239 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
3240 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
02ed2ea8 | 3241 | |
01f1ba30 JB |
3242 | /* Extract the window parameters from the supplied values |
3243 | that are needed to determine window geometry. */ | |
b51238f5 | 3244 | x_default_font_parameter (f, parms); |
62d168d8 CY |
3245 | if (!FRAME_FONT (f)) |
3246 | { | |
3247 | delete_frame (frame, Qnoelisp); | |
3248 | error ("Invalid frame font"); | |
3249 | } | |
9ef48a9d | 3250 | |
2532f20c JD |
3251 | /* Frame contents get displaced if an embedded X window has a border. */ |
3252 | if (! FRAME_X_EMBEDDED_P (f)) | |
4bef8d26 | 3253 | x_default_parameter (f, parms, Qborder_width, make_number (0), |
2532f20c | 3254 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 3255 | |
4e397688 | 3256 | /* This defaults to 1 in order to match xterm. We recognize either |
ddf768c3 JB |
3257 | internalBorderWidth or internalBorder (which is what xterm calls |
3258 | it). */ | |
3259 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3260 | { | |
3261 | Lisp_Object value; | |
3262 | ||
abb4b7ec | 3263 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
333b20bb | 3264 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
ddf768c3 JB |
3265 | if (! EQ (value, Qunbound)) |
3266 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3267 | parms); | |
3268 | } | |
a099c27a SM |
3269 | x_default_parameter (f, parms, Qinternal_border_width, |
3270 | #ifdef USE_GTK /* We used to impose 0 in xg_create_frame_widgets. */ | |
3271 | make_number (0), | |
3272 | #else | |
3273 | make_number (1), | |
3274 | #endif | |
333b20bb GM |
3275 | "internalBorderWidth", "internalBorderWidth", |
3276 | RES_TYPE_NUMBER); | |
303500aa | 3277 | x_default_parameter (f, parms, Qvertical_scroll_bars, |
5e617bc2 | 3278 | #if defined (USE_GTK) && defined (USE_TOOLKIT_SCROLL_BARS) |
303500aa CY |
3279 | Qright, |
3280 | #else | |
3281 | Qleft, | |
3282 | #endif | |
333b20bb GM |
3283 | "verticalScrollBars", "ScrollBars", |
3284 | RES_TYPE_SYMBOL); | |
01f1ba30 | 3285 | |
b9dc4443 | 3286 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 | 3287 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
333b20bb | 3288 | "foreground", "Foreground", RES_TYPE_STRING); |
cf177271 | 3289 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), |
0b60fc91 | 3290 | "background", "Background", RES_TYPE_STRING); |
cf177271 | 3291 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), |
333b20bb | 3292 | "pointerColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3293 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), |
333b20bb | 3294 | "borderColor", "BorderColor", RES_TYPE_STRING); |
d62c8769 GM |
3295 | x_default_parameter (f, parms, Qscreen_gamma, Qnil, |
3296 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); | |
563b67aa GM |
3297 | x_default_parameter (f, parms, Qline_spacing, Qnil, |
3298 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); | |
b3ba0aa8 KS |
3299 | x_default_parameter (f, parms, Qleft_fringe, Qnil, |
3300 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); | |
3301 | x_default_parameter (f, parms, Qright_fringe, Qnil, | |
3302 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); | |
333b20bb GM |
3303 | |
3304 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground, | |
3305 | "scrollBarForeground", | |
3306 | "ScrollBarForeground", 1); | |
3307 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_background, | |
3308 | "scrollBarBackground", | |
3309 | "ScrollBarBackground", 0); | |
3310 | ||
3311 | /* Init faces before x_default_parameter is called for scroll-bar | |
3312 | parameters because that function calls x_set_scroll_bar_width, | |
3313 | which calls change_frame_size, which calls Fset_window_buffer, | |
3314 | which runs hooks, which call Fvertical_motion. At the end, we | |
3315 | end up in init_iterator with a null face cache, which should not | |
3316 | happen. */ | |
3317 | init_frame_faces (f); | |
177c0ea7 | 3318 | |
7d7d0045 CY |
3319 | #if GLYPH_DEBUG |
3320 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; | |
3321 | dpyinfo_refcount = dpyinfo->reference_count; | |
3322 | #endif /* GLYPH_DEBUG */ | |
3323 | ||
6431f2e6 CY |
3324 | /* The X resources controlling the menu-bar and tool-bar are |
3325 | processed specially at startup, and reflected in the mode | |
3326 | variables; ignore them here. */ | |
3327 | x_default_parameter (f, parms, Qmenu_bar_lines, | |
3328 | NILP (Vmenu_bar_mode) | |
3329 | ? make_number (0) : make_number (1), | |
3330 | NULL, NULL, RES_TYPE_NUMBER); | |
3331 | x_default_parameter (f, parms, Qtool_bar_lines, | |
3332 | NILP (Vtool_bar_mode) | |
3333 | ? make_number (0) : make_number (1), | |
3334 | NULL, NULL, RES_TYPE_NUMBER); | |
3335 | ||
79873d50 | 3336 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
333b20bb GM |
3337 | "bufferPredicate", "BufferPredicate", |
3338 | RES_TYPE_SYMBOL); | |
c2304e02 | 3339 | x_default_parameter (f, parms, Qtitle, Qnil, |
333b20bb | 3340 | "title", "Title", RES_TYPE_STRING); |
ea0a1f53 GM |
3341 | x_default_parameter (f, parms, Qwait_for_wm, Qt, |
3342 | "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN); | |
49d41073 EZ |
3343 | x_default_parameter (f, parms, Qfullscreen, Qnil, |
3344 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); | |
2b4e6277 J |
3345 | x_default_parameter (f, parms, Qtool_bar_position, |
3346 | f->tool_bar_position, 0, 0, RES_TYPE_SYMBOL); | |
90eb1019 | 3347 | |
35f59f6b | 3348 | /* Compute the size of the X window. */ |
7c0d3ed8 | 3349 | window_prompting = x_figure_window_size (f, parms, 1); |
38d22040 | 3350 | |
495fa05e GM |
3351 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
3352 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3353 | ||
289978b5 LT |
3354 | x_icon_verify (f, parms); |
3355 | ||
6a1bcd01 | 3356 | /* Create the X widget or window. */ |
a7f7d550 FP |
3357 | #ifdef USE_X_TOOLKIT |
3358 | x_window (f, window_prompting, minibuffer_only); | |
3359 | #else | |
f676886a | 3360 | x_window (f); |
a7f7d550 | 3361 | #endif |
177c0ea7 | 3362 | |
f676886a JB |
3363 | x_icon (f, parms); |
3364 | x_make_gc (f); | |
01f1ba30 | 3365 | |
495fa05e GM |
3366 | /* Now consider the frame official. */ |
3367 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3368 | Vframe_list = Fcons (frame, Vframe_list); | |
3369 | ||
f9942c9e JB |
3370 | /* We need to do this after creating the X window, so that the |
3371 | icon-creation functions can say whose icon they're describing. */ | |
84f25880 | 3372 | x_default_parameter (f, parms, Qicon_type, Qt, |
33ed493b | 3373 | "bitmapIcon", "BitmapIcon", RES_TYPE_BOOLEAN); |
f9942c9e | 3374 | |
cf177271 | 3375 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
333b20bb | 3376 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
cf177271 | 3377 | x_default_parameter (f, parms, Qauto_lower, Qnil, |
333b20bb | 3378 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
dbc4e1c1 | 3379 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
333b20bb | 3380 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
28d7281d GM |
3381 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
3382 | "scrollBarWidth", "ScrollBarWidth", | |
3383 | RES_TYPE_NUMBER); | |
271a71c7 GM |
3384 | x_default_parameter (f, parms, Qalpha, Qnil, |
3385 | "alpha", "Alpha", RES_TYPE_NUMBER); | |
f9942c9e | 3386 | |
be786000 | 3387 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
01f1ba30 | 3388 | Change will not be effected unless different from the current |
be786000 KS |
3389 | FRAME_LINES (f). */ |
3390 | width = FRAME_COLS (f); | |
3391 | height = FRAME_LINES (f); | |
177c0ea7 | 3392 | |
be786000 KS |
3393 | SET_FRAME_COLS (f, 0); |
3394 | FRAME_LINES (f) = 0; | |
8938a4fb | 3395 | change_frame_size (f, height, width, 1, 0, 0); |
d043f1a4 | 3396 | |
488dd4c4 | 3397 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
495fa05e GM |
3398 | /* Create the menu bar. */ |
3399 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3400 | { | |
3401 | /* If this signals an error, we haven't set size hints for the | |
3402 | frame and we didn't make it visible. */ | |
3403 | initialize_frame_menubar (f); | |
3404 | ||
488dd4c4 | 3405 | #ifndef USE_GTK |
495fa05e GM |
3406 | /* This is a no-op, except under Motif where it arranges the |
3407 | main window for the widgets on it. */ | |
3408 | lw_set_main_areas (f->output_data.x->column_widget, | |
3409 | f->output_data.x->menubar_widget, | |
3410 | f->output_data.x->edit_widget); | |
488dd4c4 | 3411 | #endif /* not USE_GTK */ |
495fa05e | 3412 | } |
488dd4c4 | 3413 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
495fa05e GM |
3414 | |
3415 | /* Tell the server what size and position, etc, we want, and how | |
3416 | badly we want them. This should be done after we have the menu | |
3417 | bar so that its size can be taken into account. */ | |
01f1ba30 | 3418 | BLOCK_INPUT; |
7989f084 | 3419 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3420 | UNBLOCK_INPUT; |
3421 | ||
495fa05e GM |
3422 | /* Make the window appear on the frame and enable display, unless |
3423 | the caller says not to. However, with explicit parent, Emacs | |
3424 | cannot control visibility, so don't try. */ | |
7556890b | 3425 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3426 | { |
3427 | Lisp_Object visibility; | |
49795535 | 3428 | |
333b20bb GM |
3429 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, |
3430 | RES_TYPE_SYMBOL); | |
a59e4f3d RS |
3431 | if (EQ (visibility, Qunbound)) |
3432 | visibility = Qt; | |
49795535 | 3433 | |
a59e4f3d RS |
3434 | if (EQ (visibility, Qicon)) |
3435 | x_iconify_frame (f); | |
3436 | else if (! NILP (visibility)) | |
3437 | x_make_frame_visible (f); | |
3438 | else | |
6b437900 PE |
3439 | { |
3440 | /* Must have been Qnil. */ | |
3441 | } | |
a59e4f3d | 3442 | } |
01f1ba30 | 3443 | |
3e6bec3b | 3444 | BLOCK_INPUT; |
717c30e0 | 3445 | |
3e6bec3b | 3446 | /* Set machine name and pid for the purpose of window managers. */ |
5e617bc2 | 3447 | set_machine_and_pid_properties (f); |
3e6bec3b | 3448 | |
6b61353c KH |
3449 | /* Set the WM leader property. GTK does this itself, so this is not |
3450 | needed when using GTK. */ | |
3451 | if (dpyinfo->client_leader_window != 0) | |
3452 | { | |
6b61353c KH |
3453 | XChangeProperty (FRAME_X_DISPLAY (f), |
3454 | FRAME_OUTER_WINDOW (f), | |
3455 | dpyinfo->Xatom_wm_client_leader, | |
3456 | XA_WINDOW, 32, PropModeReplace, | |
47c53789 | 3457 | (unsigned char *) &dpyinfo->client_leader_window, 1); |
6b61353c KH |
3458 | } |
3459 | ||
3e6bec3b JD |
3460 | UNBLOCK_INPUT; |
3461 | ||
225c13a5 | 3462 | /* Initialize `default-minibuffer-frame' in case this is the first |
6ed8eeff | 3463 | frame on this terminal. */ |
225c13a5 | 3464 | if (FRAME_HAS_MINIBUF_P (f) |
1344aad4 TT |
3465 | && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame)) |
3466 | || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame))))) | |
3467 | KVAR (kb, Vdefault_minibuffer_frame) = frame; | |
225c13a5 | 3468 | |
5fa98fcf RS |
3469 | /* All remaining specified parameters, which have not been "used" |
3470 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
9beb8baa | 3471 | for (tem = parms; CONSP (tem); tem = XCDR (tem)) |
5fa98fcf RS |
3472 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
3473 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
3474 | ||
495fa05e | 3475 | UNGCPRO; |
9e57df62 GM |
3476 | |
3477 | /* Make sure windows on this frame appear in calls to next-window | |
3478 | and similar functions. */ | |
3479 | Vwindow_list = Qnil; | |
177c0ea7 | 3480 | |
9ef48a9d | 3481 | return unbind_to (count, frame); |
01f1ba30 JB |
3482 | } |
3483 | ||
eaf1eea9 | 3484 | |
0d17d282 KH |
3485 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3486 | display info directly because we're called from frame.c, which doesn't | |
3487 | know about that structure. */ | |
e4f79258 | 3488 | |
87498171 | 3489 | Lisp_Object |
971de7fb | 3490 | x_get_focus_frame (struct frame *frame) |
87498171 | 3491 | { |
0d17d282 | 3492 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3493 | Lisp_Object xfocus; |
0d17d282 | 3494 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3495 | return Qnil; |
3496 | ||
0d17d282 | 3497 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3498 | return xfocus; |
3499 | } | |
f0614854 | 3500 | |
3decc1e7 GM |
3501 | |
3502 | /* In certain situations, when the window manager follows a | |
3503 | click-to-focus policy, there seems to be no way around calling | |
3504 | XSetInputFocus to give another frame the input focus . | |
3505 | ||
3506 | In an ideal world, XSetInputFocus should generally be avoided so | |
3507 | that applications don't interfere with the window manager's focus | |
3508 | policy. But I think it's okay to use when it's clearly done | |
3509 | following a user-command. */ | |
3510 | ||
a7ca3326 | 3511 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
7ee72033 MB |
3512 | doc: /* Set the input focus to FRAME. |
3513 | FRAME nil means use the selected frame. */) | |
5842a27b | 3514 | (Lisp_Object frame) |
3decc1e7 GM |
3515 | { |
3516 | struct frame *f = check_x_frame (frame); | |
3517 | Display *dpy = FRAME_X_DISPLAY (f); | |
3decc1e7 GM |
3518 | |
3519 | BLOCK_INPUT; | |
9ba8e10d | 3520 | x_catch_errors (dpy); |
3decc1e7 GM |
3521 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
3522 | RevertToParent, CurrentTime); | |
457a6b0a | 3523 | x_ewmh_activate_frame (f); |
4545fa20 | 3524 | x_uncatch_errors (); |
3decc1e7 | 3525 | UNBLOCK_INPUT; |
177c0ea7 | 3526 | |
3decc1e7 GM |
3527 | return Qnil; |
3528 | } | |
3529 | ||
f0614854 | 3530 | \f |
2d764c78 | 3531 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
4f4f2973 GM |
3532 | doc: /* Internal function called by `color-defined-p', which see |
3533 | .\(Note that the Nextstep version of this function ignores FRAME.) */) | |
5842a27b | 3534 | (Lisp_Object color, Lisp_Object frame) |
e12d55b2 | 3535 | { |
b9dc4443 RS |
3536 | XColor foo; |
3537 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3538 | |
b7826503 | 3539 | CHECK_STRING (color); |
b9dc4443 | 3540 | |
42a5b22f | 3541 | if (x_defined_color (f, SSDATA (color), &foo, 0)) |
e12d55b2 RS |
3542 | return Qt; |
3543 | else | |
3544 | return Qnil; | |
3545 | } | |
3546 | ||
2d764c78 | 3547 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
7ee72033 | 3548 | doc: /* Internal function called by `color-values', which see. */) |
5842a27b | 3549 | (Lisp_Object color, Lisp_Object frame) |
01f1ba30 | 3550 | { |
b9dc4443 RS |
3551 | XColor foo; |
3552 | FRAME_PTR f = check_x_frame (frame); | |
3553 | ||
b7826503 | 3554 | CHECK_STRING (color); |
01f1ba30 | 3555 | |
42a5b22f | 3556 | if (x_defined_color (f, SSDATA (color), &foo, 0)) |
a508663b KS |
3557 | return list3 (make_number (foo.red), |
3558 | make_number (foo.green), | |
3559 | make_number (foo.blue)); | |
01f1ba30 JB |
3560 | else |
3561 | return Qnil; | |
3562 | } | |
3563 | ||
a7ca3326 | 3564 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
7ee72033 | 3565 | doc: /* Internal function called by `display-color-p', which see. */) |
5842a27b | 3566 | (Lisp_Object terminal) |
01f1ba30 | 3567 | { |
6ed8eeff | 3568 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3569 | |
b9dc4443 | 3570 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3571 | return Qnil; |
3572 | ||
b9dc4443 | 3573 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3574 | { |
3575 | case StaticColor: | |
3576 | case PseudoColor: | |
3577 | case TrueColor: | |
3578 | case DirectColor: | |
3579 | return Qt; | |
3580 | ||
3581 | default: | |
3582 | return Qnil; | |
3583 | } | |
3584 | } | |
3585 | ||
a7ca3326 | 3586 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
c061c855 | 3587 | 0, 1, 0, |
7ee72033 | 3588 | doc: /* Return t if the X display supports shades of gray. |
c061c855 | 3589 | Note that color displays do support shades of gray. |
6ed8eeff | 3590 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3591 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3592 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3593 | (Lisp_Object terminal) |
d0c9d219 | 3594 | { |
6ed8eeff | 3595 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
d0c9d219 | 3596 | |
ae6b58f9 | 3597 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3598 | return Qnil; |
3599 | ||
ae6b58f9 RS |
3600 | switch (dpyinfo->visual->class) |
3601 | { | |
3602 | case StaticColor: | |
3603 | case PseudoColor: | |
3604 | case TrueColor: | |
3605 | case DirectColor: | |
3606 | case StaticGray: | |
3607 | case GrayScale: | |
3608 | return Qt; | |
3609 | ||
3610 | default: | |
3611 | return Qnil; | |
3612 | } | |
d0c9d219 RS |
3613 | } |
3614 | ||
41beb8fc | 3615 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
c061c855 | 3616 | 0, 1, 0, |
d29a9848 | 3617 | doc: /* Return the width in pixels of the X display TERMINAL. |
6ed8eeff | 3618 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3619 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3620 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3621 | (Lisp_Object terminal) |
41beb8fc | 3622 | { |
6ed8eeff | 3623 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3624 | |
abe9d29c | 3625 | return make_number (x_display_pixel_width (dpyinfo)); |
41beb8fc RS |
3626 | } |
3627 | ||
3628 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
c061c855 | 3629 | Sx_display_pixel_height, 0, 1, 0, |
d29a9848 | 3630 | doc: /* Return the height in pixels of the X display TERMINAL. |
6ed8eeff | 3631 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3632 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3633 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3634 | (Lisp_Object terminal) |
41beb8fc | 3635 | { |
6ed8eeff | 3636 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3637 | |
abe9d29c | 3638 | return make_number (x_display_pixel_height (dpyinfo)); |
41beb8fc RS |
3639 | } |
3640 | ||
3641 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
c061c855 | 3642 | 0, 1, 0, |
d29a9848 | 3643 | doc: /* Return the number of bitplanes of the X display TERMINAL. |
6ed8eeff | 3644 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3645 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3646 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3647 | (Lisp_Object terminal) |
41beb8fc | 3648 | { |
6ed8eeff | 3649 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3650 | |
3651 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3652 | } |
3653 | ||
3654 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
c061c855 | 3655 | 0, 1, 0, |
d29a9848 | 3656 | doc: /* Return the number of color cells of the X display TERMINAL. |
6ed8eeff | 3657 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3658 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3659 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3660 | (Lisp_Object terminal) |
41beb8fc | 3661 | { |
6ed8eeff | 3662 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3663 | |
6b61353c KH |
3664 | int nr_planes = DisplayPlanes (dpyinfo->display, |
3665 | XScreenNumberOfScreen (dpyinfo->screen)); | |
3666 | ||
3667 | /* Truncate nr_planes to 24 to avoid integer overflow. | |
3668 | Some displays says 32, but only 24 bits are actually significant. | |
3669 | There are only very few and rare video cards that have more than | |
3670 | 24 significant bits. Also 24 bits is more than 16 million colors, | |
3671 | it "should be enough for everyone". */ | |
3672 | if (nr_planes > 24) nr_planes = 24; | |
3673 | ||
3674 | return make_number (1 << nr_planes); | |
41beb8fc RS |
3675 | } |
3676 | ||
9d317b2c RS |
3677 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3678 | Sx_server_max_request_size, | |
c061c855 | 3679 | 0, 1, 0, |
d29a9848 | 3680 | doc: /* Return the maximum request size of the X server of display TERMINAL. |
6ed8eeff | 3681 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3682 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3683 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3684 | (Lisp_Object terminal) |
9d317b2c | 3685 | { |
6ed8eeff | 3686 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3687 | |
3688 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3689 | } |
3690 | ||
41beb8fc | 3691 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
d29a9848 | 3692 | doc: /* Return the "vendor ID" string of the X server of display TERMINAL. |
95d62d8a RS |
3693 | \(Labelling every distributor as a "vendor" embodies the false assumption |
3694 | that operating systems cannot be developed and distributed noncommercially.) | |
6ed8eeff | 3695 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3696 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3697 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3698 | (Lisp_Object terminal) |
41beb8fc | 3699 | { |
6ed8eeff | 3700 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
675e2c69 | 3701 | const char *vendor = ServerVendor (dpyinfo->display); |
b9dc4443 | 3702 | |
41beb8fc RS |
3703 | if (! vendor) vendor = ""; |
3704 | return build_string (vendor); | |
3705 | } | |
3706 | ||
3707 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
d29a9848 | 3708 | doc: /* Return the version numbers of the X server of display TERMINAL. |
c061c855 | 3709 | The value is a list of three integers: the major and minor |
95d62d8a | 3710 | version numbers of the X Protocol in use, and the distributor-specific release |
c061c855 GM |
3711 | number. See also the function `x-server-vendor'. |
3712 | ||
6ed8eeff | 3713 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3714 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3715 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3716 | (Lisp_Object terminal) |
41beb8fc | 3717 | { |
6ed8eeff | 3718 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3719 | Display *dpy = dpyinfo->display; |
11ae94fe | 3720 | |
41beb8fc RS |
3721 | return Fcons (make_number (ProtocolVersion (dpy)), |
3722 | Fcons (make_number (ProtocolRevision (dpy)), | |
3723 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3724 | } | |
3725 | ||
3726 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
6ed8eeff KL |
3727 | doc: /* Return the number of screens on the X server of display TERMINAL. |
3728 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3729 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3730 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3731 | (Lisp_Object terminal) |
41beb8fc | 3732 | { |
6ed8eeff | 3733 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3734 | |
3735 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3736 | } |
3737 | ||
3738 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
6ed8eeff KL |
3739 | doc: /* Return the height in millimeters of the X display TERMINAL. |
3740 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3741 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3742 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3743 | (Lisp_Object terminal) |
41beb8fc | 3744 | { |
6ed8eeff | 3745 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3746 | |
3747 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3748 | } |
3749 | ||
3750 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
6ed8eeff KL |
3751 | doc: /* Return the width in millimeters of the X display TERMINAL. |
3752 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3753 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3754 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3755 | (Lisp_Object terminal) |
41beb8fc | 3756 | { |
6ed8eeff | 3757 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3758 | |
3759 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3760 | } |
3761 | ||
3762 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
c061c855 | 3763 | Sx_display_backing_store, 0, 1, 0, |
d29a9848 | 3764 | doc: /* Return an indication of whether X display TERMINAL does backing store. |
c061c855 | 3765 | The value may be `always', `when-mapped', or `not-useful'. |
6ed8eeff | 3766 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3767 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3768 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3769 | (Lisp_Object terminal) |
41beb8fc | 3770 | { |
6ed8eeff | 3771 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3772 | Lisp_Object result; |
11ae94fe | 3773 | |
b9dc4443 | 3774 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3775 | { |
3776 | case Always: | |
8ec8a5ec GM |
3777 | result = intern ("always"); |
3778 | break; | |
41beb8fc RS |
3779 | |
3780 | case WhenMapped: | |
8ec8a5ec GM |
3781 | result = intern ("when-mapped"); |
3782 | break; | |
41beb8fc RS |
3783 | |
3784 | case NotUseful: | |
8ec8a5ec GM |
3785 | result = intern ("not-useful"); |
3786 | break; | |
41beb8fc RS |
3787 | |
3788 | default: | |
3789 | error ("Strange value for BackingStore parameter of screen"); | |
8ec8a5ec | 3790 | result = Qnil; |
41beb8fc | 3791 | } |
8ec8a5ec GM |
3792 | |
3793 | return result; | |
41beb8fc RS |
3794 | } |
3795 | ||
3796 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
c061c855 | 3797 | Sx_display_visual_class, 0, 1, 0, |
6ed8eeff | 3798 | doc: /* Return the visual class of the X display TERMINAL. |
c061c855 GM |
3799 | The value is one of the symbols `static-gray', `gray-scale', |
3800 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
3801 | ||
6ed8eeff | 3802 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3803 | TERMINAL should a terminal object, a frame or a display name (a string). |
7ee72033 | 3804 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3805 | (Lisp_Object terminal) |
41beb8fc | 3806 | { |
6ed8eeff | 3807 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3808 | Lisp_Object result; |
11ae94fe | 3809 | |
b9dc4443 | 3810 | switch (dpyinfo->visual->class) |
41beb8fc | 3811 | { |
8ec8a5ec GM |
3812 | case StaticGray: |
3813 | result = intern ("static-gray"); | |
3814 | break; | |
3815 | case GrayScale: | |
3816 | result = intern ("gray-scale"); | |
3817 | break; | |
3818 | case StaticColor: | |
3819 | result = intern ("static-color"); | |
3820 | break; | |
3821 | case PseudoColor: | |
3822 | result = intern ("pseudo-color"); | |
3823 | break; | |
3824 | case TrueColor: | |
3825 | result = intern ("true-color"); | |
3826 | break; | |
3827 | case DirectColor: | |
3828 | result = intern ("direct-color"); | |
3829 | break; | |
41beb8fc RS |
3830 | default: |
3831 | error ("Display has an unknown visual class"); | |
8ec8a5ec | 3832 | result = Qnil; |
41beb8fc | 3833 | } |
177c0ea7 | 3834 | |
8ec8a5ec | 3835 | return result; |
41beb8fc RS |
3836 | } |
3837 | ||
3838 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
c061c855 | 3839 | Sx_display_save_under, 0, 1, 0, |
d29a9848 | 3840 | doc: /* Return t if the X display TERMINAL supports the save-under feature. |
6ed8eeff | 3841 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3842 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3843 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3844 | (Lisp_Object terminal) |
41beb8fc | 3845 | { |
6ed8eeff | 3846 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3847 | |
b9dc4443 | 3848 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3849 | return Qt; |
3850 | else | |
3851 | return Qnil; | |
3852 | } | |
3853 | \f | |
b9dc4443 | 3854 | int |
971de7fb | 3855 | x_pixel_width (register struct frame *f) |
01f1ba30 | 3856 | { |
be786000 | 3857 | return FRAME_PIXEL_WIDTH (f); |
01f1ba30 JB |
3858 | } |
3859 | ||
b9dc4443 | 3860 | int |
971de7fb | 3861 | x_pixel_height (register struct frame *f) |
01f1ba30 | 3862 | { |
be786000 | 3863 | return FRAME_PIXEL_HEIGHT (f); |
55caf99c RS |
3864 | } |
3865 | ||
b9dc4443 | 3866 | int |
971de7fb | 3867 | x_char_width (register struct frame *f) |
55caf99c | 3868 | { |
be786000 | 3869 | return FRAME_COLUMN_WIDTH (f); |
55caf99c RS |
3870 | } |
3871 | ||
b9dc4443 | 3872 | int |
971de7fb | 3873 | x_char_height (register struct frame *f) |
55caf99c | 3874 | { |
be786000 | 3875 | return FRAME_LINE_HEIGHT (f); |
01f1ba30 | 3876 | } |
b9dc4443 | 3877 | |
a6ad00c0 GM |
3878 | |
3879 | \f | |
3880 | /************************************************************************ | |
3881 | X Displays | |
3882 | ************************************************************************/ | |
3883 | ||
01f1ba30 | 3884 | \f |
a6ad00c0 GM |
3885 | /* Mapping visual names to visuals. */ |
3886 | ||
3887 | static struct visual_class | |
3888 | { | |
675e2c69 | 3889 | const char *name; |
a6ad00c0 GM |
3890 | int class; |
3891 | } | |
3892 | visual_classes[] = | |
3893 | { | |
3894 | {"StaticGray", StaticGray}, | |
3895 | {"GrayScale", GrayScale}, | |
3896 | {"StaticColor", StaticColor}, | |
3897 | {"PseudoColor", PseudoColor}, | |
3898 | {"TrueColor", TrueColor}, | |
3899 | {"DirectColor", DirectColor}, | |
9908a324 | 3900 | {NULL, 0} |
a6ad00c0 GM |
3901 | }; |
3902 | ||
3903 | ||
404daac1 | 3904 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
a6ad00c0 GM |
3905 | |
3906 | /* Value is the screen number of screen SCR. This is a substitute for | |
3907 | the X function with the same name when that doesn't exist. */ | |
3908 | ||
404daac1 RS |
3909 | int |
3910 | XScreenNumberOfScreen (scr) | |
3911 | register Screen *scr; | |
3912 | { | |
a6ad00c0 GM |
3913 | Display *dpy = scr->display; |
3914 | int i; | |
3df34fdb | 3915 | |
a6ad00c0 | 3916 | for (i = 0; i < dpy->nscreens; ++i) |
fbd5ceb2 | 3917 | if (scr == dpy->screens + i) |
a6ad00c0 | 3918 | break; |
404daac1 | 3919 | |
a6ad00c0 | 3920 | return i; |
404daac1 | 3921 | } |
a6ad00c0 | 3922 | |
404daac1 RS |
3923 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ |
3924 | ||
01f1ba30 | 3925 | |
a6ad00c0 GM |
3926 | /* Select the visual that should be used on display DPYINFO. Set |
3927 | members of DPYINFO appropriately. Called from x_term_init. */ | |
fe24a618 | 3928 | |
a6ad00c0 | 3929 | void |
971de7fb | 3930 | select_visual (struct x_display_info *dpyinfo) |
a6ad00c0 GM |
3931 | { |
3932 | Display *dpy = dpyinfo->display; | |
3933 | Screen *screen = dpyinfo->screen; | |
3934 | Lisp_Object value; | |
fe24a618 | 3935 | |
a6ad00c0 GM |
3936 | /* See if a visual is specified. */ |
3937 | value = display_x_get_resource (dpyinfo, | |
3938 | build_string ("visualClass"), | |
3939 | build_string ("VisualClass"), | |
3940 | Qnil, Qnil); | |
3941 | if (STRINGP (value)) | |
3942 | { | |
3943 | /* VALUE should be of the form CLASS-DEPTH, where CLASS is one | |
3944 | of `PseudoColor', `TrueColor' etc. and DEPTH is the color | |
3945 | depth, a decimal number. NAME is compared with case ignored. */ | |
d5db4077 | 3946 | char *s = (char *) alloca (SBYTES (value) + 1); |
a6ad00c0 GM |
3947 | char *dash; |
3948 | int i, class = -1; | |
3949 | XVisualInfo vinfo; | |
3950 | ||
42a5b22f | 3951 | strcpy (s, SSDATA (value)); |
8966b757 | 3952 | dash = strchr (s, '-'); |
a6ad00c0 GM |
3953 | if (dash) |
3954 | { | |
3955 | dpyinfo->n_planes = atoi (dash + 1); | |
3956 | *dash = '\0'; | |
3957 | } | |
3958 | else | |
3959 | /* We won't find a matching visual with depth 0, so that | |
3960 | an error will be printed below. */ | |
3961 | dpyinfo->n_planes = 0; | |
f0614854 | 3962 | |
a6ad00c0 GM |
3963 | /* Determine the visual class. */ |
3964 | for (i = 0; visual_classes[i].name; ++i) | |
05131107 | 3965 | if (xstrcasecmp (s, visual_classes[i].name) == 0) |
a6ad00c0 GM |
3966 | { |
3967 | class = visual_classes[i].class; | |
3968 | break; | |
3969 | } | |
01f1ba30 | 3970 | |
a6ad00c0 GM |
3971 | /* Look up a matching visual for the specified class. */ |
3972 | if (class == -1 | |
3973 | || !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen), | |
3974 | dpyinfo->n_planes, class, &vinfo)) | |
d5db4077 | 3975 | fatal ("Invalid visual specification `%s'", SDATA (value)); |
177c0ea7 | 3976 | |
a6ad00c0 GM |
3977 | dpyinfo->visual = vinfo.visual; |
3978 | } | |
01f1ba30 JB |
3979 | else |
3980 | { | |
a6ad00c0 GM |
3981 | int n_visuals; |
3982 | XVisualInfo *vinfo, vinfo_template; | |
177c0ea7 | 3983 | |
a6ad00c0 GM |
3984 | dpyinfo->visual = DefaultVisualOfScreen (screen); |
3985 | ||
a6ad00c0 | 3986 | vinfo_template.visualid = XVisualIDFromVisual (dpyinfo->visual); |
a6ad00c0 GM |
3987 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
3988 | vinfo = XGetVisualInfo (dpy, VisualIDMask | VisualScreenMask, | |
3989 | &vinfo_template, &n_visuals); | |
83725342 | 3990 | if (n_visuals <= 0) |
a6ad00c0 GM |
3991 | fatal ("Can't get proper X visual info"); |
3992 | ||
94ac875b | 3993 | dpyinfo->n_planes = vinfo->depth; |
a6ad00c0 GM |
3994 | XFree ((char *) vinfo); |
3995 | } | |
01f1ba30 | 3996 | } |
01f1ba30 | 3997 | |
a6ad00c0 | 3998 | |
b9dc4443 RS |
3999 | /* Return the X display structure for the display named NAME. |
4000 | Open a new connection if necessary. */ | |
4001 | ||
e4cebfca | 4002 | static struct x_display_info * |
971de7fb | 4003 | x_display_info_for_name (Lisp_Object name) |
b9dc4443 | 4004 | { |
08a90d6a | 4005 | Lisp_Object names; |
b9dc4443 RS |
4006 | struct x_display_info *dpyinfo; |
4007 | ||
b7826503 | 4008 | CHECK_STRING (name); |
b9dc4443 | 4009 | |
2246281f KL |
4010 | #if 0 |
4011 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4012 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4013 | #endif | |
806048df | 4014 | |
08a90d6a RS |
4015 | for (dpyinfo = x_display_list, names = x_display_name_list; |
4016 | dpyinfo; | |
8e713be6 | 4017 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
b9dc4443 RS |
4018 | { |
4019 | Lisp_Object tem; | |
8e713be6 | 4020 | tem = Fstring_equal (XCAR (XCAR (names)), name); |
08a90d6a | 4021 | if (!NILP (tem)) |
b9dc4443 RS |
4022 | return dpyinfo; |
4023 | } | |
4024 | ||
b7975ee4 KH |
4025 | /* Use this general default value to start with. */ |
4026 | Vx_resource_name = Vinvocation_name; | |
4027 | ||
b9dc4443 RS |
4028 | validate_x_resource_name (); |
4029 | ||
9b207e8e | 4030 | dpyinfo = x_term_init (name, (char *)0, |
51b59d79 | 4031 | SSDATA (Vx_resource_name)); |
b9dc4443 | 4032 | |
08a90d6a | 4033 | if (dpyinfo == 0) |
d5db4077 | 4034 | error ("Cannot connect to X server %s", SDATA (name)); |
08a90d6a | 4035 | |
b9dc4443 RS |
4036 | x_in_use = 1; |
4037 | XSETFASTINT (Vwindow_system_version, 11); | |
4038 | ||
4039 | return dpyinfo; | |
4040 | } | |
4041 | ||
a6ad00c0 | 4042 | |
01f1ba30 | 4043 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
c061c855 | 4044 | 1, 3, 0, |
4f4f2973 | 4045 | doc: /* Open a connection to a display server. |
c061c855 GM |
4046 | DISPLAY is the name of the display to connect to. |
4047 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4048 | If the optional third arg MUST-SUCCEED is non-nil, | |
4f4f2973 GM |
4049 | terminate Emacs if we can't open the connection. |
4050 | \(In the Nextstep version, the last two arguments are currently ignored.) */) | |
5842a27b | 4051 | (Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed) |
01f1ba30 | 4052 | { |
5f742c1b | 4053 | char *xrm_option; |
b9dc4443 | 4054 | struct x_display_info *dpyinfo; |
01f1ba30 | 4055 | |
b7826503 | 4056 | CHECK_STRING (display); |
d387c960 | 4057 | if (! NILP (xrm_string)) |
b7826503 | 4058 | CHECK_STRING (xrm_string); |
01f1ba30 | 4059 | |
2246281f KL |
4060 | #if 0 |
4061 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4062 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4063 | #endif | |
806048df | 4064 | |
d387c960 | 4065 | if (! NILP (xrm_string)) |
5f742c1b | 4066 | xrm_option = SSDATA (xrm_string); |
01f1ba30 | 4067 | else |
5f742c1b | 4068 | xrm_option = (char *) 0; |
d387c960 JB |
4069 | |
4070 | validate_x_resource_name (); | |
4071 | ||
e1b1bee8 | 4072 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4073 | This also initializes many symbols, such as those used for input. */ |
4074 | dpyinfo = x_term_init (display, xrm_option, | |
51b59d79 | 4075 | SSDATA (Vx_resource_name)); |
f1c16f36 | 4076 | |
08a90d6a RS |
4077 | if (dpyinfo == 0) |
4078 | { | |
4079 | if (!NILP (must_succeed)) | |
10ffbc14 GM |
4080 | fatal ("Cannot connect to X server %s.\n\ |
4081 | Check the DISPLAY environment variable or use `-d'.\n\ | |
842a9389 JB |
4082 | Also use the `xauth' program to verify that you have the proper\n\ |
4083 | authorization information needed to connect the X server.\n\ | |
bf770132 | 4084 | An insecure way to solve the problem may be to use `xhost'.\n", |
d5db4077 | 4085 | SDATA (display)); |
08a90d6a | 4086 | else |
d5db4077 | 4087 | error ("Cannot connect to X server %s", SDATA (display)); |
08a90d6a RS |
4088 | } |
4089 | ||
b9dc4443 | 4090 | x_in_use = 1; |
01f1ba30 | 4091 | |
b9dc4443 | 4092 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4093 | return Qnil; |
4094 | } | |
4095 | ||
08a90d6a RS |
4096 | DEFUN ("x-close-connection", Fx_close_connection, |
4097 | Sx_close_connection, 1, 1, 0, | |
00d385b0 | 4098 | doc: /* Close the connection to TERMINAL's X server. |
708e05dc | 4099 | For TERMINAL, specify a terminal object, a frame or a display name (a |
00d385b0 KL |
4100 | string). If TERMINAL is nil, that stands for the selected frame's |
4101 | terminal. */) | |
5842a27b | 4102 | (Lisp_Object terminal) |
01f1ba30 | 4103 | { |
00d385b0 | 4104 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
3457bc6e | 4105 | |
08a90d6a RS |
4106 | if (dpyinfo->reference_count > 0) |
4107 | error ("Display still has frames on it"); | |
01f1ba30 | 4108 | |
6ed8eeff | 4109 | x_delete_terminal (dpyinfo->terminal); |
3457bc6e | 4110 | |
01f1ba30 JB |
4111 | return Qnil; |
4112 | } | |
4113 | ||
08a90d6a | 4114 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
7ee72033 | 4115 | doc: /* Return the list of display names that Emacs has connections to. */) |
5842a27b | 4116 | (void) |
08a90d6a RS |
4117 | { |
4118 | Lisp_Object tail, result; | |
4119 | ||
4120 | result = Qnil; | |
9beb8baa | 4121 | for (tail = x_display_name_list; CONSP (tail); tail = XCDR (tail)) |
8e713be6 | 4122 | result = Fcons (XCAR (XCAR (tail)), result); |
08a90d6a RS |
4123 | |
4124 | return result; | |
4125 | } | |
4126 | ||
4127 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7ee72033 | 4128 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
7c051dd8 GM |
4129 | This function only has an effect on X Windows. With MS Windows, it is |
4130 | defined but does nothing. | |
4131 | ||
c061c855 GM |
4132 | If ON is nil, allow buffering of requests. |
4133 | Turning on synchronization prohibits the Xlib routines from buffering | |
4134 | requests and seriously degrades performance, but makes debugging much | |
4135 | easier. | |
00d385b0 | 4136 | The optional second argument TERMINAL specifies which display to act on. |
708e05dc | 4137 | TERMINAL should be a terminal object, a frame or a display name (a string). |
00d385b0 | 4138 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 4139 | (Lisp_Object on, Lisp_Object terminal) |
01f1ba30 | 4140 | { |
00d385b0 | 4141 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 4142 | |
b9dc4443 | 4143 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4144 | |
4145 | return Qnil; | |
4146 | } | |
4147 | ||
b9dc4443 | 4148 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4149 | |
4150 | void | |
971de7fb | 4151 | x_sync (FRAME_PTR f) |
6b7b1820 | 4152 | { |
4e87f4d2 | 4153 | BLOCK_INPUT; |
b9dc4443 | 4154 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4155 | UNBLOCK_INPUT; |
6b7b1820 | 4156 | } |
333b20bb | 4157 | |
01f1ba30 | 4158 | \f |
333b20bb | 4159 | /*********************************************************************** |
6b61353c | 4160 | Window properties |
333b20bb | 4161 | ***********************************************************************/ |
f1c16f36 | 4162 | |
6b61353c KH |
4163 | DEFUN ("x-change-window-property", Fx_change_window_property, |
4164 | Sx_change_window_property, 2, 6, 0, | |
4165 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
7c051dd8 GM |
4166 | PROP must be a string. VALUE may be a string or a list of conses, |
4167 | numbers and/or strings. If an element in the list is a string, it is | |
4168 | converted to an atom and the value of the atom is used. If an element | |
4169 | is a cons, it is converted to a 32 bit number where the car is the 16 | |
4170 | top bits and the cdr is the lower 16 bits. | |
4171 | ||
6b61353c KH |
4172 | FRAME nil or omitted means use the selected frame. |
4173 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
4174 | If TYPE is not given or nil, the type is STRING. | |
4175 | FORMAT gives the size in bits of each element if VALUE is a list. | |
4176 | It must be one of 8, 16 or 32. | |
4177 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
4178 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
7c051dd8 | 4179 | FRAME. Default is to change on the edit X window. */) |
5842a27b | 4180 | (Lisp_Object prop, Lisp_Object value, Lisp_Object frame, Lisp_Object type, Lisp_Object format, Lisp_Object outer_p) |
6b61353c KH |
4181 | { |
4182 | struct frame *f = check_x_frame (frame); | |
4183 | Atom prop_atom; | |
4184 | Atom target_type = XA_STRING; | |
4185 | int element_format = 8; | |
4186 | unsigned char *data; | |
4187 | int nelements; | |
4188 | Window w; | |
333b20bb | 4189 | |
6b61353c | 4190 | CHECK_STRING (prop); |
333b20bb | 4191 | |
6b61353c KH |
4192 | if (! NILP (format)) |
4193 | { | |
4194 | CHECK_NUMBER (format); | |
4195 | element_format = XFASTINT (format); | |
333b20bb | 4196 | |
6b61353c KH |
4197 | if (element_format != 8 && element_format != 16 |
4198 | && element_format != 32) | |
4199 | error ("FORMAT must be one of 8, 16 or 32"); | |
4200 | } | |
333b20bb | 4201 | |
6b61353c KH |
4202 | if (CONSP (value)) |
4203 | { | |
c678c835 PE |
4204 | ptrdiff_t elsize; |
4205 | ||
6b61353c KH |
4206 | nelements = x_check_property_data (value); |
4207 | if (nelements == -1) | |
4208 | error ("Bad data in VALUE, must be number, string or cons"); | |
333b20bb | 4209 | |
c678c835 PE |
4210 | /* The man page for XChangeProperty: |
4211 | "If the specified format is 32, the property data must be a | |
4212 | long array." | |
4213 | This applies even if long is more than 32 bits. The X library | |
4214 | converts to 32 bits before sending to the X server. */ | |
4215 | elsize = element_format == 32 ? sizeof (long) : element_format >> 3; | |
0065d054 | 4216 | data = xnmalloc (nelements, elsize); |
333b20bb | 4217 | |
6b61353c KH |
4218 | x_fill_property_data (FRAME_X_DISPLAY (f), value, data, element_format); |
4219 | } | |
4220 | else | |
4221 | { | |
4222 | CHECK_STRING (value); | |
4223 | data = SDATA (value); | |
c678c835 PE |
4224 | if (INT_MAX < SBYTES (value)) |
4225 | error ("VALUE too long"); | |
4226 | nelements = SBYTES (value); | |
6b61353c | 4227 | } |
333b20bb | 4228 | |
6b61353c | 4229 | BLOCK_INPUT; |
42a5b22f | 4230 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (prop), False); |
6b61353c KH |
4231 | if (! NILP (type)) |
4232 | { | |
4233 | CHECK_STRING (type); | |
42a5b22f | 4234 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (type), False); |
6b61353c | 4235 | } |
333b20bb | 4236 | |
6b61353c KH |
4237 | if (! NILP (outer_p)) w = FRAME_OUTER_WINDOW (f); |
4238 | else w = FRAME_X_WINDOW (f); | |
5b3f8550 | 4239 | |
6b61353c KH |
4240 | XChangeProperty (FRAME_X_DISPLAY (f), w, |
4241 | prop_atom, target_type, element_format, PropModeReplace, | |
4242 | data, nelements); | |
333b20bb | 4243 | |
6b61353c | 4244 | if (CONSP (value)) xfree (data); |
333b20bb | 4245 | |
6b61353c KH |
4246 | /* Make sure the property is set when we return. */ |
4247 | XFlush (FRAME_X_DISPLAY (f)); | |
4248 | UNBLOCK_INPUT; | |
333b20bb | 4249 | |
6b61353c | 4250 | return value; |
333b20bb GM |
4251 | } |
4252 | ||
4253 | ||
6b61353c KH |
4254 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
4255 | Sx_delete_window_property, 1, 2, 0, | |
4256 | doc: /* Remove window property PROP from X window of FRAME. | |
4257 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5842a27b | 4258 | (Lisp_Object prop, Lisp_Object frame) |
333b20bb | 4259 | { |
6b61353c KH |
4260 | struct frame *f = check_x_frame (frame); |
4261 | Atom prop_atom; | |
333b20bb | 4262 | |
6b61353c KH |
4263 | CHECK_STRING (prop); |
4264 | BLOCK_INPUT; | |
42a5b22f | 4265 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (prop), False); |
6b61353c | 4266 | XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom); |
333b20bb | 4267 | |
6b61353c KH |
4268 | /* Make sure the property is removed when we return. */ |
4269 | XFlush (FRAME_X_DISPLAY (f)); | |
4270 | UNBLOCK_INPUT; | |
333b20bb | 4271 | |
6b61353c KH |
4272 | return prop; |
4273 | } | |
333b20bb | 4274 | |
333b20bb | 4275 | |
6b61353c KH |
4276 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
4277 | 1, 6, 0, | |
4278 | doc: /* Value is the value of window property PROP on FRAME. | |
4279 | If FRAME is nil or omitted, use the selected frame. | |
7c051dd8 GM |
4280 | |
4281 | On MS Windows, this function only accepts the PROP and FRAME arguments. | |
4282 | ||
4283 | On X Windows, the following optional arguments are also accepted: | |
4284 | If TYPE is nil or omitted, get the property as a string. | |
4285 | Otherwise TYPE is the name of the atom that denotes the type expected. | |
6b61353c KH |
4286 | If SOURCE is non-nil, get the property on that window instead of from |
4287 | FRAME. The number 0 denotes the root window. | |
4288 | If DELETE_P is non-nil, delete the property after retreiving it. | |
4289 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
4290 | ||
4291 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
7c051dd8 | 4292 | no value of TYPE (always string in the MS Windows case). */) |
5842a27b | 4293 | (Lisp_Object prop, Lisp_Object frame, Lisp_Object type, Lisp_Object source, Lisp_Object delete_p, Lisp_Object vector_ret_p) |
333b20bb | 4294 | { |
6b61353c KH |
4295 | struct frame *f = check_x_frame (frame); |
4296 | Atom prop_atom; | |
4297 | int rc; | |
4298 | Lisp_Object prop_value = Qnil; | |
a3db4b26 | 4299 | unsigned char *tmp_data = NULL; |
6b61353c KH |
4300 | Atom actual_type; |
4301 | Atom target_type = XA_STRING; | |
4302 | int actual_format; | |
4303 | unsigned long actual_size, bytes_remaining; | |
4304 | Window target_window = FRAME_X_WINDOW (f); | |
4305 | struct gcpro gcpro1; | |
177c0ea7 | 4306 | |
6b61353c KH |
4307 | GCPRO1 (prop_value); |
4308 | CHECK_STRING (prop); | |
1783ffa2 | 4309 | |
6b61353c KH |
4310 | if (! NILP (source)) |
4311 | { | |
be44ca6c PE |
4312 | CONS_TO_INTEGER (source, Window, target_window); |
4313 | if (! target_window) | |
4314 | target_window = FRAME_X_DISPLAY_INFO (f)->root_window; | |
333b20bb GM |
4315 | } |
4316 | ||
6b61353c KH |
4317 | BLOCK_INPUT; |
4318 | if (STRINGP (type)) | |
4319 | { | |
42a5b22f | 4320 | if (strcmp ("AnyPropertyType", SSDATA (type)) == 0) |
6b61353c KH |
4321 | target_type = AnyPropertyType; |
4322 | else | |
42a5b22f | 4323 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (type), False); |
6b61353c | 4324 | } |
333b20bb | 4325 | |
42a5b22f | 4326 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (prop), False); |
6b61353c KH |
4327 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
4328 | prop_atom, 0, 0, False, target_type, | |
4329 | &actual_type, &actual_format, &actual_size, | |
a3db4b26 | 4330 | &bytes_remaining, &tmp_data); |
6b61353c KH |
4331 | if (rc == Success) |
4332 | { | |
4333 | int size = bytes_remaining; | |
333b20bb | 4334 | |
6b61353c KH |
4335 | XFree (tmp_data); |
4336 | tmp_data = NULL; | |
333b20bb | 4337 | |
6b61353c | 4338 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
333b20bb | 4339 | prop_atom, 0, bytes_remaining, |
6b61353c | 4340 | ! NILP (delete_p), target_type, |
177c0ea7 JB |
4341 | &actual_type, &actual_format, |
4342 | &actual_size, &bytes_remaining, | |
a3db4b26 | 4343 | &tmp_data); |
4c8c7926 | 4344 | if (rc == Success && tmp_data) |
6b61353c | 4345 | { |
fede04ef JD |
4346 | /* The man page for XGetWindowProperty says: |
4347 | "If the returned format is 32, the returned data is represented | |
4348 | as a long array and should be cast to that type to obtain the | |
4349 | elements." | |
4350 | This applies even if long is more than 32 bits, the X library | |
4351 | converts from 32 bit elements received from the X server to long | |
72af86bd | 4352 | and passes the long array to us. Thus, for that case memcpy can not |
fede04ef JD |
4353 | be used. We convert to a 32 bit type here, because so much code |
4354 | assume on that. | |
4355 | ||
4356 | The bytes and offsets passed to XGetWindowProperty refers to the | |
4357 | property and those are indeed in 32 bit quantities if format is | |
4358 | 32. */ | |
4359 | ||
2172544b | 4360 | if (32 < BITS_PER_LONG && actual_format == 32) |
fede04ef JD |
4361 | { |
4362 | unsigned long i; | |
4363 | int *idata = (int *) tmp_data; | |
4364 | long *ldata = (long *) tmp_data; | |
4365 | ||
4366 | for (i = 0; i < actual_size; ++i) | |
a3db4b26 | 4367 | idata[i] = (int) ldata[i]; |
fede04ef JD |
4368 | } |
4369 | ||
6b61353c | 4370 | if (NILP (vector_ret_p)) |
5f742c1b | 4371 | prop_value = make_string ((char *) tmp_data, size); |
6b61353c KH |
4372 | else |
4373 | prop_value = x_property_data_to_lisp (f, | |
a3db4b26 | 4374 | tmp_data, |
6b61353c KH |
4375 | actual_type, |
4376 | actual_format, | |
4377 | actual_size); | |
4378 | } | |
333b20bb | 4379 | |
6b61353c | 4380 | if (tmp_data) XFree (tmp_data); |
333b20bb GM |
4381 | } |
4382 | ||
4383 | UNBLOCK_INPUT; | |
6b61353c | 4384 | UNGCPRO; |
333b20bb GM |
4385 | return prop_value; |
4386 | } | |
4387 | ||
4388 | ||
4389 | \f | |
4390 | /*********************************************************************** | |
4391 | Busy cursor | |
4392 | ***********************************************************************/ | |
4393 | ||
0af913d7 GM |
4394 | /* Timer function of hourglass_atimer. TIMER is equal to |
4395 | hourglass_atimer. | |
4ae9a85e | 4396 | |
0af913d7 GM |
4397 | Display an hourglass pointer on all frames by mapping the frames' |
4398 | hourglass_window. Set the hourglass_p flag in the frames' | |
4399 | output_data.x structure to indicate that an hourglass cursor is | |
4400 | shown on the frames. */ | |
4ae9a85e | 4401 | |
1885ab29 | 4402 | void |
971de7fb | 4403 | show_hourglass (struct atimer *timer) |
4ae9a85e GM |
4404 | { |
4405 | /* The timer implementation will cancel this timer automatically | |
0af913d7 | 4406 | after this function has run. Set hourglass_atimer to null |
4ae9a85e | 4407 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 4408 | hourglass_atimer = NULL; |
4ae9a85e | 4409 | |
0af913d7 | 4410 | if (!hourglass_shown_p) |
333b20bb GM |
4411 | { |
4412 | Lisp_Object rest, frame; | |
177c0ea7 | 4413 | |
4ae9a85e | 4414 | BLOCK_INPUT; |
177c0ea7 | 4415 | |
333b20bb | 4416 | FOR_EACH_FRAME (rest, frame) |
5f7a1890 GM |
4417 | { |
4418 | struct frame *f = XFRAME (frame); | |
177c0ea7 | 4419 | |
5f7a1890 GM |
4420 | if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f)) |
4421 | { | |
4422 | Display *dpy = FRAME_X_DISPLAY (f); | |
177c0ea7 | 4423 | |
5f7a1890 GM |
4424 | #ifdef USE_X_TOOLKIT |
4425 | if (f->output_data.x->widget) | |
4426 | #else | |
4427 | if (FRAME_OUTER_WINDOW (f)) | |
4428 | #endif | |
4429 | { | |
0af913d7 | 4430 | f->output_data.x->hourglass_p = 1; |
177c0ea7 | 4431 | |
0af913d7 | 4432 | if (!f->output_data.x->hourglass_window) |
5f7a1890 GM |
4433 | { |
4434 | unsigned long mask = CWCursor; | |
4435 | XSetWindowAttributes attrs; | |
49b8b5dc JD |
4436 | #ifdef USE_GTK |
4437 | Window parent = FRAME_X_WINDOW (f); | |
4438 | #else | |
4439 | Window parent = FRAME_OUTER_WINDOW (f); | |
4440 | #endif | |
0af913d7 | 4441 | attrs.cursor = f->output_data.x->hourglass_cursor; |
177c0ea7 | 4442 | |
0af913d7 | 4443 | f->output_data.x->hourglass_window |
49b8b5dc | 4444 | = XCreateWindow (dpy, parent, |
5f7a1890 GM |
4445 | 0, 0, 32000, 32000, 0, 0, |
4446 | InputOnly, | |
4447 | CopyFromParent, | |
4448 | mask, &attrs); | |
4449 | } | |
177c0ea7 | 4450 | |
0af913d7 | 4451 | XMapRaised (dpy, f->output_data.x->hourglass_window); |
5f7a1890 GM |
4452 | XFlush (dpy); |
4453 | } | |
4454 | } | |
4455 | } | |
333b20bb | 4456 | |
0af913d7 | 4457 | hourglass_shown_p = 1; |
4ae9a85e GM |
4458 | UNBLOCK_INPUT; |
4459 | } | |
333b20bb GM |
4460 | } |
4461 | ||
4462 | ||
0af913d7 GM |
4463 | /* Hide the hourglass pointer on all frames, if it is currently |
4464 | shown. */ | |
333b20bb | 4465 | |
1885ab29 | 4466 | void |
971de7fb | 4467 | hide_hourglass (void) |
4ae9a85e | 4468 | { |
0af913d7 | 4469 | if (hourglass_shown_p) |
333b20bb | 4470 | { |
4ae9a85e GM |
4471 | Lisp_Object rest, frame; |
4472 | ||
4473 | BLOCK_INPUT; | |
4474 | FOR_EACH_FRAME (rest, frame) | |
333b20bb | 4475 | { |
4ae9a85e | 4476 | struct frame *f = XFRAME (frame); |
177c0ea7 | 4477 | |
4ae9a85e GM |
4478 | if (FRAME_X_P (f) |
4479 | /* Watch out for newly created frames. */ | |
0af913d7 | 4480 | && f->output_data.x->hourglass_window) |
4ae9a85e | 4481 | { |
0af913d7 GM |
4482 | XUnmapWindow (FRAME_X_DISPLAY (f), |
4483 | f->output_data.x->hourglass_window); | |
4484 | /* Sync here because XTread_socket looks at the | |
4485 | hourglass_p flag that is reset to zero below. */ | |
4ae9a85e | 4486 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 4487 | f->output_data.x->hourglass_p = 0; |
4ae9a85e | 4488 | } |
333b20bb | 4489 | } |
333b20bb | 4490 | |
0af913d7 | 4491 | hourglass_shown_p = 0; |
4ae9a85e GM |
4492 | UNBLOCK_INPUT; |
4493 | } | |
333b20bb GM |
4494 | } |
4495 | ||
4496 | ||
4497 | \f | |
4498 | /*********************************************************************** | |
4499 | Tool tips | |
4500 | ***********************************************************************/ | |
4501 | ||
f57e2426 J |
4502 | static Lisp_Object x_create_tip_frame (struct x_display_info *, |
4503 | Lisp_Object, Lisp_Object); | |
4504 | static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object, | |
4505 | Lisp_Object, int, int, int *, int *); | |
177c0ea7 | 4506 | |
44b5a125 | 4507 | /* The frame of a currently visible tooltip. */ |
333b20bb | 4508 | |
44b5a125 | 4509 | Lisp_Object tip_frame; |
333b20bb GM |
4510 | |
4511 | /* If non-nil, a timer started that hides the last tooltip when it | |
4512 | fires. */ | |
4513 | ||
e4cebfca | 4514 | static Lisp_Object tip_timer; |
333b20bb GM |
4515 | Window tip_window; |
4516 | ||
06d62053 GM |
4517 | /* If non-nil, a vector of 3 elements containing the last args |
4518 | with which x-show-tip was called. See there. */ | |
4519 | ||
e4cebfca | 4520 | static Lisp_Object last_show_tip_args; |
06d62053 | 4521 | |
eaf1eea9 GM |
4522 | |
4523 | static Lisp_Object | |
971de7fb | 4524 | unwind_create_tip_frame (Lisp_Object frame) |
eaf1eea9 | 4525 | { |
c844a81a GM |
4526 | Lisp_Object deleted; |
4527 | ||
4528 | deleted = unwind_create_frame (frame); | |
4529 | if (EQ (deleted, Qt)) | |
4530 | { | |
4531 | tip_window = None; | |
4532 | tip_frame = Qnil; | |
4533 | } | |
177c0ea7 | 4534 | |
c844a81a | 4535 | return deleted; |
eaf1eea9 GM |
4536 | } |
4537 | ||
4538 | ||
333b20bb | 4539 | /* Create a frame for a tooltip on the display described by DPYINFO. |
275841bf GM |
4540 | PARMS is a list of frame parameters. TEXT is the string to |
4541 | display in the tip frame. Value is the frame. | |
eaf1eea9 GM |
4542 | |
4543 | Note that functions called here, esp. x_default_parameter can | |
4544 | signal errors, for instance when a specified color name is | |
4545 | undefined. We have to make sure that we're in a consistent state | |
4546 | when this happens. */ | |
333b20bb GM |
4547 | |
4548 | static Lisp_Object | |
aa1859f5 J |
4549 | x_create_tip_frame (struct x_display_info *dpyinfo, |
4550 | Lisp_Object parms, | |
4551 | Lisp_Object text) | |
333b20bb GM |
4552 | { |
4553 | struct frame *f; | |
06b0c8a0 | 4554 | Lisp_Object frame; |
333b20bb | 4555 | Lisp_Object name; |
333b20bb | 4556 | int width, height; |
331379bf | 4557 | int count = SPECPDL_INDEX (); |
b6d7acec | 4558 | struct gcpro gcpro1, gcpro2, gcpro3; |
06d62053 | 4559 | int face_change_count_before = face_change_count; |
275841bf GM |
4560 | Lisp_Object buffer; |
4561 | struct buffer *old_buffer; | |
333b20bb GM |
4562 | |
4563 | check_x (); | |
4564 | ||
89acb56d SM |
4565 | if (!dpyinfo->terminal->name) |
4566 | error ("Terminal is not live, can't create new frames on it"); | |
333b20bb | 4567 | |
47f3c6b4 | 4568 | parms = Fcopy_alist (parms); |
333b20bb GM |
4569 | |
4570 | /* Get the name of the frame to use for resource lookup. */ | |
4571 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); | |
4572 | if (!STRINGP (name) | |
4573 | && !EQ (name, Qunbound) | |
4574 | && !NILP (name)) | |
4575 | error ("Invalid frame name--not a string or nil"); | |
333b20bb GM |
4576 | |
4577 | frame = Qnil; | |
4578 | GCPRO3 (parms, name, frame); | |
44b5a125 | 4579 | f = make_frame (1); |
333b20bb | 4580 | XSETFRAME (frame, f); |
275841bf GM |
4581 | |
4582 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 4583 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
275841bf GM |
4584 | old_buffer = current_buffer; |
4585 | set_buffer_internal_1 (XBUFFER (buffer)); | |
4b4deea2 | 4586 | BVAR (current_buffer, truncate_lines) = Qnil; |
5c2a995d KH |
4587 | specbind (Qinhibit_read_only, Qt); |
4588 | specbind (Qinhibit_modification_hooks, Qt); | |
275841bf GM |
4589 | Ferase_buffer (); |
4590 | Finsert (1, &text); | |
4591 | set_buffer_internal_1 (old_buffer); | |
177c0ea7 | 4592 | |
333b20bb | 4593 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
8a1a7743 | 4594 | record_unwind_protect (unwind_create_tip_frame, frame); |
333b20bb | 4595 | |
6ed8eeff KL |
4596 | f->terminal = dpyinfo->terminal; |
4597 | f->terminal->reference_count++; | |
daf01701 | 4598 | |
eaf1eea9 GM |
4599 | /* By setting the output method, we're essentially saying that |
4600 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
4601 | from this point on, x_destroy_window might screw up reference | |
4602 | counts etc. */ | |
333b20bb GM |
4603 | f->output_method = output_x_window; |
4604 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); | |
72af86bd | 4605 | memset (f->output_data.x, 0, sizeof (struct x_output)); |
333b20bb | 4606 | f->output_data.x->icon_bitmap = -1; |
be786000 | 4607 | FRAME_FONTSET (f) = -1; |
61d461a8 GM |
4608 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
4609 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
4610 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4611 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
4612 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
4613 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
333b20bb GM |
4614 | f->icon_name = Qnil; |
4615 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; | |
333b20bb GM |
4616 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
4617 | f->output_data.x->explicit_parent = 0; | |
4618 | ||
61d461a8 GM |
4619 | /* These colors will be set anyway later, but it's important |
4620 | to get the color reference counts right, so initialize them! */ | |
4621 | { | |
4622 | Lisp_Object black; | |
58d2d479 | 4623 | struct gcpro inner_gcpro1; |
177c0ea7 | 4624 | |
9d3d44ba KL |
4625 | /* Function x_decode_color can signal an error. Make |
4626 | sure to initialize color slots so that we won't try | |
4627 | to free colors we haven't allocated. */ | |
ce593f6e KL |
4628 | FRAME_FOREGROUND_PIXEL (f) = -1; |
4629 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
9d3d44ba KL |
4630 | f->output_data.x->cursor_pixel = -1; |
4631 | f->output_data.x->cursor_foreground_pixel = -1; | |
4632 | f->output_data.x->border_pixel = -1; | |
4633 | f->output_data.x->mouse_pixel = -1; | |
4634 | ||
61d461a8 | 4635 | black = build_string ("black"); |
7082eac6 | 4636 | GCPRO1_VAR (black, inner_gcpro); |
ce593f6e | 4637 | FRAME_FOREGROUND_PIXEL (f) |
61d461a8 | 4638 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 4639 | FRAME_BACKGROUND_PIXEL (f) |
61d461a8 GM |
4640 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
4641 | f->output_data.x->cursor_pixel | |
4642 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4643 | f->output_data.x->cursor_foreground_pixel | |
4644 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4645 | f->output_data.x->border_pixel | |
4646 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4647 | f->output_data.x->mouse_pixel | |
4648 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
7082eac6 | 4649 | UNGCPRO_VAR (inner_gcpro); |
61d461a8 GM |
4650 | } |
4651 | ||
333b20bb GM |
4652 | /* Set the name; the functions to which we pass f expect the name to |
4653 | be set. */ | |
4654 | if (EQ (name, Qunbound) || NILP (name)) | |
4655 | { | |
4656 | f->name = build_string (dpyinfo->x_id_name); | |
4657 | f->explicit_name = 0; | |
4658 | } | |
4659 | else | |
4660 | { | |
4661 | f->name = name; | |
4662 | f->explicit_name = 1; | |
4663 | /* use the frame's title when getting resources for this frame. */ | |
4664 | specbind (Qx_resource_name, name); | |
4665 | } | |
4666 | ||
02ed2ea8 KH |
4667 | f->resx = dpyinfo->resx; |
4668 | f->resy = dpyinfo->resy; | |
4669 | ||
bf970f2b | 4670 | register_font_driver (&xfont_driver, f); |
02ed2ea8 KH |
4671 | #ifdef HAVE_FREETYPE |
4672 | #ifdef HAVE_XFT | |
b51238f5 | 4673 | register_font_driver (&xftfont_driver, f); |
02ed2ea8 | 4674 | #else /* not HAVE_XFT */ |
b51238f5 | 4675 | register_font_driver (&ftxfont_driver, f); |
02ed2ea8 KH |
4676 | #endif /* not HAVE_XFT */ |
4677 | #endif /* HAVE_FREETYPE */ | |
d43f6b74 | 4678 | |
b51238f5 KH |
4679 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
4680 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
02ed2ea8 | 4681 | |
eaf1eea9 GM |
4682 | /* Extract the window parameters from the supplied values that are |
4683 | needed to determine window geometry. */ | |
b51238f5 | 4684 | x_default_font_parameter (f, parms); |
333b20bb | 4685 | |
4bef8d26 | 4686 | x_default_parameter (f, parms, Qborder_width, make_number (0), |
333b20bb | 4687 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 4688 | |
333b20bb GM |
4689 | /* This defaults to 2 in order to match xterm. We recognize either |
4690 | internalBorderWidth or internalBorder (which is what xterm calls | |
4691 | it). */ | |
4692 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4693 | { | |
4694 | Lisp_Object value; | |
4695 | ||
4696 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, | |
4697 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
4698 | if (! EQ (value, Qunbound)) | |
4699 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4700 | parms); | |
4701 | } | |
4702 | ||
4703 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), | |
4704 | "internalBorderWidth", "internalBorderWidth", | |
4705 | RES_TYPE_NUMBER); | |
4706 | ||
4707 | /* Also do the stuff which must be set before the window exists. */ | |
4708 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4709 | "foreground", "Foreground", RES_TYPE_STRING); | |
4710 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4711 | "background", "Background", RES_TYPE_STRING); | |
4712 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4713 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
4714 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4715 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
4716 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4717 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
4718 | ||
4719 | /* Init faces before x_default_parameter is called for scroll-bar | |
4720 | parameters because that function calls x_set_scroll_bar_width, | |
4721 | which calls change_frame_size, which calls Fset_window_buffer, | |
4722 | which runs hooks, which call Fvertical_motion. At the end, we | |
4723 | end up in init_iterator with a null face cache, which should not | |
4724 | happen. */ | |
4725 | init_frame_faces (f); | |
177c0ea7 | 4726 | |
7d7d0045 CY |
4727 | #if GLYPH_DEBUG |
4728 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; | |
4729 | dpyinfo_refcount = dpyinfo->reference_count; | |
4730 | #endif /* GLYPH_DEBUG */ | |
4731 | ||
333b20bb | 4732 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
333b20bb | 4733 | |
0ce7538d | 4734 | x_figure_window_size (f, parms, 0); |
333b20bb | 4735 | |
333b20bb GM |
4736 | { |
4737 | XSetWindowAttributes attrs; | |
4738 | unsigned long mask; | |
36acb2a7 | 4739 | Atom type = FRAME_X_DISPLAY_INFO (f)->Xatom_net_window_type_tooltip; |
177c0ea7 | 4740 | |
333b20bb | 4741 | BLOCK_INPUT; |
c51d2b5e GM |
4742 | mask = CWBackPixel | CWOverrideRedirect | CWEventMask; |
4743 | if (DoesSaveUnders (dpyinfo->screen)) | |
4744 | mask |= CWSaveUnder; | |
177c0ea7 | 4745 | |
9b2956e2 GM |
4746 | /* Window managers look at the override-redirect flag to determine |
4747 | whether or net to give windows a decoration (Xlib spec, chapter | |
333b20bb GM |
4748 | 3.2.8). */ |
4749 | attrs.override_redirect = True; | |
4750 | attrs.save_under = True; | |
4751 | attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f); | |
4752 | /* Arrange for getting MapNotify and UnmapNotify events. */ | |
4753 | attrs.event_mask = StructureNotifyMask; | |
4754 | tip_window | |
4755 | = FRAME_X_WINDOW (f) | |
4756 | = XCreateWindow (FRAME_X_DISPLAY (f), | |
4757 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
4758 | /* x, y, width, height */ | |
4759 | 0, 0, 1, 1, | |
4760 | /* Border. */ | |
a979dde1 | 4761 | f->border_width, |
333b20bb GM |
4762 | CopyFromParent, InputOutput, CopyFromParent, |
4763 | mask, &attrs); | |
36acb2a7 JD |
4764 | XChangeProperty (FRAME_X_DISPLAY (f), tip_window, |
4765 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_window_type, | |
4766 | XA_ATOM, 32, PropModeReplace, | |
4767 | (unsigned char *)&type, 1); | |
333b20bb GM |
4768 | UNBLOCK_INPUT; |
4769 | } | |
4770 | ||
4771 | x_make_gc (f); | |
4772 | ||
333b20bb GM |
4773 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
4774 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4775 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4776 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4777 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4778 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
4779 | ||
be786000 | 4780 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
333b20bb | 4781 | Change will not be effected unless different from the current |
be786000 KS |
4782 | FRAME_LINES (f). */ |
4783 | width = FRAME_COLS (f); | |
4784 | height = FRAME_LINES (f); | |
4785 | SET_FRAME_COLS (f, 0); | |
4786 | FRAME_LINES (f) = 0; | |
8938a4fb | 4787 | change_frame_size (f, height, width, 1, 0, 0); |
177c0ea7 | 4788 | |
cd1d850f | 4789 | /* Add `tooltip' frame parameter's default value. */ |
54ee7410 CY |
4790 | if (NILP (Fframe_parameter (frame, Qtooltip))) |
4791 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil)); | |
177c0ea7 | 4792 | |
cedb4d8b GM |
4793 | /* FIXME - can this be done in a similar way to normal frames? |
4794 | http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00641.html */ | |
4795 | ||
35fdaa62 GM |
4796 | /* Set the `display-type' frame parameter before setting up faces. */ |
4797 | { | |
4798 | Lisp_Object disptype; | |
4799 | ||
4800 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) | |
4801 | disptype = intern ("mono"); | |
219ccf1b RS |
4802 | else if (FRAME_X_DISPLAY_INFO (f)->visual->class == GrayScale |
4803 | || FRAME_X_DISPLAY_INFO (f)->visual->class == StaticGray) | |
35fdaa62 GM |
4804 | disptype = intern ("grayscale"); |
4805 | else | |
4806 | disptype = intern ("color"); | |
4807 | ||
4808 | if (NILP (Fframe_parameter (frame, Qdisplay_type))) | |
4809 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qdisplay_type, disptype), | |
4810 | Qnil)); | |
4811 | } | |
4812 | ||
035d5114 | 4813 | /* Set up faces after all frame parameters are known. This call |
6801a572 GM |
4814 | also merges in face attributes specified for new frames. |
4815 | ||
4816 | Frame parameters may be changed if .Xdefaults contains | |
4817 | specifications for the default font. For example, if there is an | |
4818 | `Emacs.default.attributeBackground: pink', the `background-color' | |
4819 | attribute of the frame get's set, which let's the internal border | |
4820 | of the tooltip frame appear in pink. Prevent this. */ | |
4821 | { | |
4822 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
4823 | ||
4824 | /* Set tip_frame here, so that */ | |
4825 | tip_frame = frame; | |
45cebfd9 | 4826 | call2 (Qface_set_after_frame_default, frame, Qnil); |
177c0ea7 | 4827 | |
6801a572 GM |
4828 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
4829 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
4830 | Qnil)); | |
4831 | } | |
177c0ea7 | 4832 | |
333b20bb GM |
4833 | f->no_split = 1; |
4834 | ||
4835 | UNGCPRO; | |
4836 | ||
4837 | /* It is now ok to make the frame official even if we get an error | |
4838 | below. And the frame needs to be on Vframe_list or making it | |
4839 | visible won't work. */ | |
4840 | Vframe_list = Fcons (frame, Vframe_list); | |
4841 | ||
4842 | /* Now that the frame is official, it counts as a reference to | |
4843 | its display. */ | |
4844 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
4845 | ||
06d62053 GM |
4846 | /* Setting attributes of faces of the tooltip frame from resources |
4847 | and similar will increment face_change_count, which leads to the | |
4848 | clearing of all current matrices. Since this isn't necessary | |
4849 | here, avoid it by resetting face_change_count to the value it | |
4850 | had before we created the tip frame. */ | |
4851 | face_change_count = face_change_count_before; | |
4852 | ||
eaf1eea9 | 4853 | /* Discard the unwind_protect. */ |
333b20bb GM |
4854 | return unbind_to (count, frame); |
4855 | } | |
4856 | ||
4857 | ||
06d62053 GM |
4858 | /* Compute where to display tip frame F. PARMS is the list of frame |
4859 | parameters for F. DX and DY are specified offsets from the current | |
ab452f99 GM |
4860 | location of the mouse. WIDTH and HEIGHT are the width and height |
4861 | of the tooltip. Return coordinates relative to the root window of | |
4862 | the display in *ROOT_X, and *ROOT_Y. */ | |
06d62053 GM |
4863 | |
4864 | static void | |
971de7fb | 4865 | compute_tip_xy (struct frame *f, Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, int width, int height, int *root_x, int *root_y) |
06d62053 GM |
4866 | { |
4867 | Lisp_Object left, top; | |
4868 | int win_x, win_y; | |
4869 | Window root, child; | |
4870 | unsigned pmask; | |
177c0ea7 | 4871 | |
06d62053 GM |
4872 | /* User-specified position? */ |
4873 | left = Fcdr (Fassq (Qleft, parms)); | |
4874 | top = Fcdr (Fassq (Qtop, parms)); | |
177c0ea7 | 4875 | |
06d62053 GM |
4876 | /* Move the tooltip window where the mouse pointer is. Resize and |
4877 | show it. */ | |
570d22b0 | 4878 | if (!INTEGERP (left) || !INTEGERP (top)) |
ab452f99 GM |
4879 | { |
4880 | BLOCK_INPUT; | |
4881 | XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, | |
4882 | &root, &child, root_x, root_y, &win_x, &win_y, &pmask); | |
4883 | UNBLOCK_INPUT; | |
4884 | } | |
06d62053 | 4885 | |
06d62053 GM |
4886 | if (INTEGERP (top)) |
4887 | *root_y = XINT (top); | |
bf63eb69 JD |
4888 | else if (*root_y + XINT (dy) <= 0) |
4889 | *root_y = 0; /* Can happen for negative dy */ | |
abe9d29c CY |
4890 | else if (*root_y + XINT (dy) + height |
4891 | <= x_display_pixel_height (FRAME_X_DISPLAY_INFO (f))) | |
7e8410d1 | 4892 | /* It fits below the pointer */ |
abe9d29c | 4893 | *root_y += XINT (dy); |
7e8410d1 JD |
4894 | else if (height + XINT (dy) <= *root_y) |
4895 | /* It fits above the pointer. */ | |
4896 | *root_y -= height + XINT (dy); | |
4897 | else | |
4898 | /* Put it on the top. */ | |
4899 | *root_y = 0; | |
ab452f99 GM |
4900 | |
4901 | if (INTEGERP (left)) | |
4902 | *root_x = XINT (left); | |
bf63eb69 JD |
4903 | else if (*root_x + XINT (dx) <= 0) |
4904 | *root_x = 0; /* Can happen for negative dx */ | |
abe9d29c CY |
4905 | else if (*root_x + XINT (dx) + width |
4906 | <= x_display_pixel_width (FRAME_X_DISPLAY_INFO (f))) | |
d682d3df RS |
4907 | /* It fits to the right of the pointer. */ |
4908 | *root_x += XINT (dx); | |
4909 | else if (width + XINT (dx) <= *root_x) | |
4910 | /* It fits to the left of the pointer. */ | |
ab452f99 GM |
4911 | *root_x -= width + XINT (dx); |
4912 | else | |
d682d3df RS |
4913 | /* Put it left-justified on the screen--it ought to fit that way. */ |
4914 | *root_x = 0; | |
06d62053 GM |
4915 | } |
4916 | ||
4917 | ||
0634ce98 | 4918 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
7ee72033 | 4919 | doc: /* Show STRING in a "tooltip" window on frame FRAME. |
c061c855 GM |
4920 | A tooltip window is a small X window displaying a string. |
4921 | ||
87c891c7 EZ |
4922 | This is an internal function; Lisp code should call `tooltip-show'. |
4923 | ||
c061c855 GM |
4924 | FRAME nil or omitted means use the selected frame. |
4925 | ||
4926 | PARMS is an optional list of frame parameters which can be used to | |
4927 | change the tooltip's appearance. | |
4928 | ||
4929 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil | |
4930 | means use the default timeout of 5 seconds. | |
4931 | ||
c869cc37 | 4932 | If the list of frame parameters PARMS contains a `left' parameters, |
c061c855 GM |
4933 | the tooltip is displayed at that x-position. Otherwise it is |
4934 | displayed at the mouse position, with offset DX added (default is 5 if | |
4935 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
4936 | parameter is specified, it determines the y-position of the tooltip | |
4937 | window, otherwise it is displayed at the mouse position, with offset | |
4938 | DY added (default is -10). | |
4939 | ||
4940 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7ee72033 | 4941 | Text larger than the specified size is clipped. */) |
5842a27b | 4942 | (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy) |
333b20bb GM |
4943 | { |
4944 | struct frame *f; | |
4945 | struct window *w; | |
06d62053 | 4946 | int root_x, root_y; |
333b20bb GM |
4947 | struct buffer *old_buffer; |
4948 | struct text_pos pos; | |
a971c0a7 | 4949 | int i, width, height, seen_reversed_p; |
393f2d14 | 4950 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
333b20bb | 4951 | int old_windows_or_buffers_changed = windows_or_buffers_changed; |
331379bf | 4952 | int count = SPECPDL_INDEX (); |
177c0ea7 | 4953 | |
333b20bb GM |
4954 | specbind (Qinhibit_redisplay, Qt); |
4955 | ||
393f2d14 | 4956 | GCPRO4 (string, parms, frame, timeout); |
333b20bb | 4957 | |
b7826503 | 4958 | CHECK_STRING (string); |
2d7117fe JD |
4959 | if (SCHARS (string) == 0) |
4960 | string = make_unibyte_string (" ", 1); | |
4961 | ||
333b20bb GM |
4962 | f = check_x_frame (frame); |
4963 | if (NILP (timeout)) | |
4964 | timeout = make_number (5); | |
4965 | else | |
b7826503 | 4966 | CHECK_NATNUM (timeout); |
177c0ea7 | 4967 | |
0634ce98 GM |
4968 | if (NILP (dx)) |
4969 | dx = make_number (5); | |
4970 | else | |
b7826503 | 4971 | CHECK_NUMBER (dx); |
177c0ea7 | 4972 | |
0634ce98 | 4973 | if (NILP (dy)) |
12c67a7f | 4974 | dy = make_number (-10); |
0634ce98 | 4975 | else |
b7826503 | 4976 | CHECK_NUMBER (dy); |
333b20bb | 4977 | |
aa1859f5 J |
4978 | #ifdef USE_GTK |
4979 | if (x_gtk_use_system_tooltips) | |
4980 | { | |
717c30e0 | 4981 | int ok; |
aa1859f5 J |
4982 | |
4983 | /* Hide a previous tip, if any. */ | |
4984 | Fx_hide_tip (); | |
4985 | ||
4986 | BLOCK_INPUT; | |
4987 | if ((ok = xg_prepare_tooltip (f, string, &width, &height)) != 0) | |
4988 | { | |
4989 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); | |
4990 | xg_show_tooltip (f, root_x, root_y); | |
4991 | /* This is used in Fx_hide_tip. */ | |
4992 | XSETFRAME (tip_frame, f); | |
4993 | } | |
4994 | UNBLOCK_INPUT; | |
4995 | if (ok) goto start_timer; | |
4996 | } | |
4997 | #endif /* USE_GTK */ | |
4998 | ||
06d62053 GM |
4999 | if (NILP (last_show_tip_args)) |
5000 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5001 | ||
5002 | if (!NILP (tip_frame)) | |
5003 | { | |
5004 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5005 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5006 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5007 | ||
5008 | if (EQ (frame, last_frame) | |
5009 | && !NILP (Fequal (last_string, string)) | |
5010 | && !NILP (Fequal (last_parms, parms))) | |
5011 | { | |
58d2d479 | 5012 | struct frame *tip_f = XFRAME (tip_frame); |
177c0ea7 | 5013 | |
06d62053 GM |
5014 | /* Only DX and DY have changed. */ |
5015 | if (!NILP (tip_timer)) | |
ae782866 GM |
5016 | { |
5017 | Lisp_Object timer = tip_timer; | |
5018 | tip_timer = Qnil; | |
5019 | call1 (Qcancel_timer, timer); | |
5020 | } | |
06d62053 GM |
5021 | |
5022 | BLOCK_INPUT; | |
58d2d479 PE |
5023 | compute_tip_xy (tip_f, parms, dx, dy, FRAME_PIXEL_WIDTH (tip_f), |
5024 | FRAME_PIXEL_HEIGHT (tip_f), &root_x, &root_y); | |
5025 | XMoveWindow (FRAME_X_DISPLAY (tip_f), FRAME_X_WINDOW (tip_f), | |
ab452f99 | 5026 | root_x, root_y); |
06d62053 GM |
5027 | UNBLOCK_INPUT; |
5028 | goto start_timer; | |
5029 | } | |
5030 | } | |
5031 | ||
333b20bb GM |
5032 | /* Hide a previous tip, if any. */ |
5033 | Fx_hide_tip (); | |
5034 | ||
06d62053 GM |
5035 | ASET (last_show_tip_args, 0, string); |
5036 | ASET (last_show_tip_args, 1, frame); | |
5037 | ASET (last_show_tip_args, 2, parms); | |
5038 | ||
333b20bb GM |
5039 | /* Add default values to frame parameters. */ |
5040 | if (NILP (Fassq (Qname, parms))) | |
5041 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5042 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5043 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5044 | if (NILP (Fassq (Qborder_width, parms))) | |
5045 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5046 | if (NILP (Fassq (Qborder_color, parms))) | |
5047 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5048 | if (NILP (Fassq (Qbackground_color, parms))) | |
5049 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5050 | parms); | |
5051 | ||
5052 | /* Create a frame for the tooltip, and record it in the global | |
5053 | variable tip_frame. */ | |
275841bf | 5054 | frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string); |
44b5a125 | 5055 | f = XFRAME (frame); |
333b20bb | 5056 | |
d63931a2 | 5057 | /* Set up the frame's root window. */ |
333b20bb | 5058 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5059 | w->left_col = w->top_line = make_number (0); |
177c0ea7 | 5060 | |
d63931a2 GM |
5061 | if (CONSP (Vx_max_tooltip_size) |
5062 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5063 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5064 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5065 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5066 | { | |
be786000 KS |
5067 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5068 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
d63931a2 GM |
5069 | } |
5070 | else | |
5071 | { | |
be786000 KS |
5072 | w->total_cols = make_number (80); |
5073 | w->total_lines = make_number (40); | |
d63931a2 | 5074 | } |
177c0ea7 | 5075 | |
be786000 | 5076 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
333b20bb GM |
5077 | adjust_glyphs (f); |
5078 | w->pseudo_window_p = 1; | |
5079 | ||
5080 | /* Display the tooltip text in a temporary buffer. */ | |
333b20bb | 5081 | old_buffer = current_buffer; |
275841bf | 5082 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
4b4deea2 | 5083 | BVAR (current_buffer, truncate_lines) = Qnil; |
5634ff85 YM |
5084 | clear_glyph_matrix (w->desired_matrix); |
5085 | clear_glyph_matrix (w->current_matrix); | |
5086 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
6eff5c3d | 5087 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
333b20bb GM |
5088 | |
5089 | /* Compute width and height of the tooltip. */ | |
a971c0a7 | 5090 | width = height = seen_reversed_p = 0; |
333b20bb GM |
5091 | for (i = 0; i < w->desired_matrix->nrows; ++i) |
5092 | { | |
5093 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5094 | struct glyph *last; | |
5095 | int row_width; | |
5096 | ||
5097 | /* Stop at the first empty row at the end. */ | |
5098 | if (!row->enabled_p || !row->displays_text_p) | |
5099 | break; | |
5100 | ||
d7bf0342 GM |
5101 | /* Let the row go over the full width of the frame. */ |
5102 | row->full_width_p = 1; | |
333b20bb | 5103 | |
5b253e9c | 5104 | row_width = row->pixel_width; |
333b20bb GM |
5105 | if (row->used[TEXT_AREA]) |
5106 | { | |
a971c0a7 EZ |
5107 | /* There's a glyph at the end of rows that is used to place |
5108 | the cursor there. Don't include the width of this glyph. */ | |
5109 | if (!row->reversed_p) | |
5110 | { | |
5111 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5112 | if (INTEGERP (last->object)) | |
5113 | row_width -= last->pixel_width; | |
5114 | } | |
5115 | else | |
5116 | { | |
5117 | /* There could be a stretch glyph at the beginning of R2L | |
5118 | rows that is produced by extend_face_to_end_of_line. | |
5119 | Don't count that glyph. */ | |
5120 | struct glyph *g = row->glyphs[TEXT_AREA]; | |
5121 | ||
5122 | if (g->type == STRETCH_GLYPH && INTEGERP (g->object)) | |
5123 | { | |
5124 | row_width -= g->pixel_width; | |
5125 | seen_reversed_p = 1; | |
5126 | } | |
5127 | } | |
333b20bb | 5128 | } |
177c0ea7 | 5129 | |
333b20bb GM |
5130 | height += row->height; |
5131 | width = max (width, row_width); | |
5132 | } | |
5133 | ||
a971c0a7 EZ |
5134 | /* If we've seen partial-length R2L rows, we need to re-adjust the |
5135 | tool-tip frame width and redisplay it again, to avoid over-wide | |
5136 | tips due to the stretch glyph that extends R2L lines to full | |
5137 | width of the frame. */ | |
5138 | if (seen_reversed_p) | |
5139 | { | |
5140 | /* w->total_cols and FRAME_TOTAL_COLS want the width in columns, | |
5141 | not in pixels. */ | |
5142 | width /= WINDOW_FRAME_COLUMN_WIDTH (w); | |
5143 | w->total_cols = make_number (width); | |
5144 | FRAME_TOTAL_COLS (f) = width; | |
5145 | adjust_glyphs (f); | |
5146 | clear_glyph_matrix (w->desired_matrix); | |
5147 | clear_glyph_matrix (w->current_matrix); | |
5148 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); | |
5149 | width = height = 0; | |
5150 | /* Recompute width and height of the tooltip. */ | |
5151 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5152 | { | |
5153 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5154 | struct glyph *last; | |
5155 | int row_width; | |
5156 | ||
5157 | if (!row->enabled_p || !row->displays_text_p) | |
5158 | break; | |
5159 | row->full_width_p = 1; | |
5160 | row_width = row->pixel_width; | |
5161 | if (row->used[TEXT_AREA] && !row->reversed_p) | |
5162 | { | |
5163 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5164 | if (INTEGERP (last->object)) | |
5165 | row_width -= last->pixel_width; | |
5166 | } | |
5167 | ||
5168 | height += row->height; | |
5169 | width = max (width, row_width); | |
5170 | } | |
5171 | } | |
5172 | ||
333b20bb GM |
5173 | /* Add the frame's internal border to the width and height the X |
5174 | window should have. */ | |
5175 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5176 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5177 | ||
5178 | /* Move the tooltip window where the mouse pointer is. Resize and | |
5179 | show it. */ | |
ab452f99 | 5180 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
0634ce98 | 5181 | |
0634ce98 | 5182 | BLOCK_INPUT; |
333b20bb | 5183 | XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5184 | root_x, root_y, width, height); |
333b20bb GM |
5185 | XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
5186 | UNBLOCK_INPUT; | |
177c0ea7 | 5187 | |
333b20bb GM |
5188 | /* Draw into the window. */ |
5189 | w->must_be_updated_p = 1; | |
5190 | update_single_window (w, 1); | |
5191 | ||
5192 | /* Restore original current buffer. */ | |
5193 | set_buffer_internal_1 (old_buffer); | |
5194 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
5195 | ||
06d62053 | 5196 | start_timer: |
333b20bb GM |
5197 | /* Let the tip disappear after timeout seconds. */ |
5198 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5199 | intern ("x-hide-tip")); | |
a744a2ec DL |
5200 | |
5201 | UNGCPRO; | |
333b20bb GM |
5202 | return unbind_to (count, Qnil); |
5203 | } | |
5204 | ||
5205 | ||
a7ca3326 | 5206 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, |
7ee72033 MB |
5207 | doc: /* Hide the current tooltip window, if there is any. |
5208 | Value is t if tooltip was open, nil otherwise. */) | |
5842a27b | 5209 | (void) |
333b20bb | 5210 | { |
44b5a125 | 5211 | int count; |
c0006262 GM |
5212 | Lisp_Object deleted, frame, timer; |
5213 | struct gcpro gcpro1, gcpro2; | |
44b5a125 GM |
5214 | |
5215 | /* Return quickly if nothing to do. */ | |
c0006262 | 5216 | if (NILP (tip_timer) && NILP (tip_frame)) |
44b5a125 | 5217 | return Qnil; |
177c0ea7 | 5218 | |
c0006262 GM |
5219 | frame = tip_frame; |
5220 | timer = tip_timer; | |
5221 | GCPRO2 (frame, timer); | |
5222 | tip_frame = tip_timer = deleted = Qnil; | |
177c0ea7 | 5223 | |
331379bf | 5224 | count = SPECPDL_INDEX (); |
333b20bb | 5225 | specbind (Qinhibit_redisplay, Qt); |
44b5a125 | 5226 | specbind (Qinhibit_quit, Qt); |
177c0ea7 | 5227 | |
c0006262 | 5228 | if (!NILP (timer)) |
ae782866 | 5229 | call1 (Qcancel_timer, timer); |
333b20bb | 5230 | |
aa1859f5 | 5231 | #ifdef USE_GTK |
1fe72bf8 PE |
5232 | { |
5233 | /* When using system tooltip, tip_frame is the Emacs frame on which | |
5234 | the tip is shown. */ | |
5235 | struct frame *f = XFRAME (frame); | |
5236 | if (FRAME_LIVE_P (f) && xg_hide_tooltip (f)) | |
5237 | frame = Qnil; | |
5238 | } | |
aa1859f5 J |
5239 | #endif |
5240 | ||
c0006262 | 5241 | if (FRAMEP (frame)) |
333b20bb | 5242 | { |
56f2de10 | 5243 | delete_frame (frame, Qnil); |
44b5a125 | 5244 | deleted = Qt; |
f6c44811 GM |
5245 | |
5246 | #ifdef USE_LUCID | |
5247 | /* Bloodcurdling hack alert: The Lucid menu bar widget's | |
5248 | redisplay procedure is not called when a tip frame over menu | |
5249 | items is unmapped. Redisplay the menu manually... */ | |
5250 | { | |
aa1859f5 | 5251 | Widget w; |
1fe72bf8 | 5252 | struct frame *f = SELECTED_FRAME (); |
aa1859f5 | 5253 | w = f->output_data.x->menubar_widget; |
9180dc8c | 5254 | |
f6c44811 | 5255 | if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen) |
dbc64aa7 | 5256 | && w != NULL) |
f6c44811 GM |
5257 | { |
5258 | BLOCK_INPUT; | |
5259 | xlwmenu_redisplay (w); | |
5260 | UNBLOCK_INPUT; | |
5261 | } | |
5262 | } | |
5263 | #endif /* USE_LUCID */ | |
333b20bb GM |
5264 | } |
5265 | ||
c0006262 | 5266 | UNGCPRO; |
44b5a125 | 5267 | return unbind_to (count, deleted); |
333b20bb GM |
5268 | } |
5269 | ||
5270 | ||
5271 | \f | |
5272 | /*********************************************************************** | |
5273 | File selection dialog | |
5274 | ***********************************************************************/ | |
5275 | ||
90f2e16b JD |
5276 | DEFUN ("x-uses-old-gtk-dialog", Fx_uses_old_gtk_dialog, |
5277 | Sx_uses_old_gtk_dialog, | |
5278 | 0, 0, 0, | |
5279 | doc: /* Return t if the old Gtk+ file selection dialog is used. */) | |
5842a27b | 5280 | (void) |
90f2e16b JD |
5281 | { |
5282 | #ifdef USE_GTK | |
90f2e16b JD |
5283 | if (use_dialog_box |
5284 | && use_file_dialog | |
5285 | && have_menus_p () | |
5286 | && xg_uses_old_file_dialog ()) | |
5287 | return Qt; | |
5288 | #endif | |
5289 | return Qnil; | |
5290 | } | |
5291 | ||
333b20bb | 5292 | |
90f2e16b | 5293 | #ifdef USE_MOTIF |
333b20bb GM |
5294 | /* Callback for "OK" and "Cancel" on file selection dialog. */ |
5295 | ||
5296 | static void | |
dee186b6 | 5297 | file_dialog_cb (Widget widget, XtPointer client_data, XtPointer call_data) |
333b20bb GM |
5298 | { |
5299 | int *result = (int *) client_data; | |
5300 | XmAnyCallbackStruct *cb = (XmAnyCallbackStruct *) call_data; | |
5301 | *result = cb->reason; | |
5302 | } | |
5303 | ||
5304 | ||
a779d213 GM |
5305 | /* Callback for unmapping a file selection dialog. This is used to |
5306 | capture the case where a dialog is closed via a window manager's | |
5307 | closer button, for example. Using a XmNdestroyCallback didn't work | |
5308 | in this case. */ | |
5309 | ||
5310 | static void | |
dee186b6 | 5311 | file_dialog_unmap_cb (Widget widget, XtPointer client_data, XtPointer call_data) |
a779d213 GM |
5312 | { |
5313 | int *result = (int *) client_data; | |
5314 | *result = XmCR_CANCEL; | |
5315 | } | |
5316 | ||
24ca7c5a | 5317 | static Lisp_Object |
dee186b6 | 5318 | clean_up_file_dialog (Lisp_Object arg) |
24ca7c5a JD |
5319 | { |
5320 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
5321 | Widget dialog = (Widget) p->pointer; | |
5322 | ||
5323 | /* Clean up. */ | |
5324 | BLOCK_INPUT; | |
5325 | XtUnmanageChild (dialog); | |
5326 | XtDestroyWidget (dialog); | |
5327 | x_menu_set_in_use (0); | |
5328 | UNBLOCK_INPUT; | |
5329 | ||
5330 | return Qnil; | |
5331 | } | |
5332 | ||
a779d213 | 5333 | |
f9d64bb3 | 5334 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
7ee72033 | 5335 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
f9d64bb3 JD |
5336 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5337 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
7c051dd8 GM |
5338 | or directory must exist. |
5339 | ||
5340 | This function is only defined on MS Windows, and X Windows with the | |
5341 | Motif or Gtk toolkits. With the Motif toolkit, ONLY-DIR-P is ignored. | |
5342 | Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories. */) | |
5842a27b | 5343 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
333b20bb GM |
5344 | { |
5345 | int result; | |
0fe92f72 | 5346 | struct frame *f = SELECTED_FRAME (); |
333b20bb | 5347 | Lisp_Object file = Qnil; |
a8f4bdc6 | 5348 | Lisp_Object decoded_file; |
f9d64bb3 | 5349 | Widget dialog, text, help; |
333b20bb GM |
5350 | Arg al[10]; |
5351 | int ac = 0; | |
333b20bb | 5352 | XmString dir_xmstring, pattern_xmstring; |
65b21658 | 5353 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5354 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
333b20bb | 5355 | |
6eeee4d6 YM |
5356 | check_x (); |
5357 | ||
f9d64bb3 | 5358 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5359 | |
5ae53dcf | 5360 | if (popup_activated ()) |
24ca7c5a JD |
5361 | error ("Trying to use a menu from within a menu-entry"); |
5362 | ||
b7826503 PJ |
5363 | CHECK_STRING (prompt); |
5364 | CHECK_STRING (dir); | |
333b20bb GM |
5365 | |
5366 | /* Prevent redisplay. */ | |
5367 | specbind (Qinhibit_redisplay, Qt); | |
5368 | ||
5369 | BLOCK_INPUT; | |
5370 | ||
5371 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5372 | directory and using "*" as pattern. */ | |
5373 | dir = Fexpand_file_name (dir, Qnil); | |
d5db4077 | 5374 | dir_xmstring = XmStringCreateLocalized (SDATA (dir)); |
333b20bb | 5375 | pattern_xmstring = XmStringCreateLocalized ("*"); |
177c0ea7 | 5376 | |
d5db4077 | 5377 | XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac; |
333b20bb GM |
5378 | XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac; |
5379 | XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac; | |
5380 | XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac; | |
5381 | XtSetArg (al[ac], XmNdialogStyle, XmDIALOG_APPLICATION_MODAL); ++ac; | |
5382 | dialog = XmCreateFileSelectionDialog (f->output_data.x->widget, | |
5383 | "fsb", al, ac); | |
5384 | XmStringFree (dir_xmstring); | |
5385 | XmStringFree (pattern_xmstring); | |
5386 | ||
5387 | /* Add callbacks for OK and Cancel. */ | |
5388 | XtAddCallback (dialog, XmNokCallback, file_dialog_cb, | |
5389 | (XtPointer) &result); | |
5390 | XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb, | |
5391 | (XtPointer) &result); | |
a779d213 GM |
5392 | XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb, |
5393 | (XtPointer) &result); | |
333b20bb | 5394 | |
f9d64bb3 | 5395 | /* Remove the help button since we can't display help. */ |
333b20bb | 5396 | help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON); |
f9d64bb3 | 5397 | XtUnmanageChild (help); |
333b20bb | 5398 | |
177c0ea7 | 5399 | /* Mark OK button as default. */ |
333b20bb GM |
5400 | XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON), |
5401 | XmNshowAsDefault, True, NULL); | |
5402 | ||
5403 | /* If MUSTMATCH is non-nil, disable the file entry field of the | |
5404 | dialog, so that the user must select a file from the files list | |
5405 | box. We can't remove it because we wouldn't have a way to get at | |
5406 | the result file name, then. */ | |
5407 | text = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); | |
5408 | if (!NILP (mustmatch)) | |
5409 | { | |
5410 | Widget label; | |
5411 | label = XmFileSelectionBoxGetChild (dialog, XmDIALOG_SELECTION_LABEL); | |
5412 | XtSetSensitive (text, False); | |
5413 | XtSetSensitive (label, False); | |
5414 | } | |
5415 | ||
5416 | /* Manage the dialog, so that list boxes get filled. */ | |
5417 | XtManageChild (dialog); | |
5418 | ||
333b20bb GM |
5419 | if (STRINGP (default_filename)) |
5420 | { | |
5421 | XmString default_xmstring; | |
f9d64bb3 JD |
5422 | Widget wtext = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); |
5423 | Widget list = XmFileSelectionBoxGetChild (dialog, XmDIALOG_LIST); | |
333b20bb | 5424 | |
f9d64bb3 JD |
5425 | XmTextPosition last_pos = XmTextFieldGetLastPosition (wtext); |
5426 | XmTextFieldReplace (wtext, 0, last_pos, | |
5427 | (SDATA (Ffile_name_nondirectory (default_filename)))); | |
333b20bb | 5428 | |
f9d64bb3 JD |
5429 | /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME |
5430 | must include the path for this to work. */ | |
5431 | ||
5432 | default_xmstring = XmStringCreateLocalized (SDATA (default_filename)); | |
333b20bb | 5433 | |
f9d64bb3 JD |
5434 | if (XmListItemExists (list, default_xmstring)) |
5435 | { | |
5436 | int item_pos = XmListItemPos (list, default_xmstring); | |
5437 | /* Select the item and scroll it into view. */ | |
5438 | XmListSelectPos (list, item_pos, True); | |
5439 | XmListSetPos (list, item_pos); | |
5440 | } | |
5441 | ||
5442 | XmStringFree (default_xmstring); | |
333b20bb GM |
5443 | } |
5444 | ||
24ca7c5a JD |
5445 | record_unwind_protect (clean_up_file_dialog, make_save_value (dialog, 0)); |
5446 | ||
bf338245 | 5447 | /* Process events until the user presses Cancel or OK. */ |
5ae53dcf | 5448 | x_menu_set_in_use (1); |
03100098 | 5449 | result = 0; |
a779d213 | 5450 | while (result == 0) |
563b384d | 5451 | { |
bf338245 | 5452 | XEvent event; |
24ca7c5a | 5453 | x_menu_wait_for_event (0); |
bf338245 | 5454 | XtAppNextEvent (Xt_app_con, &event); |
9f6fcdc5 JD |
5455 | if (event.type == KeyPress |
5456 | && FRAME_X_DISPLAY (f) == event.xkey.display) | |
5457 | { | |
5458 | KeySym keysym = XLookupKeysym (&event.xkey, 0); | |
5459 | ||
5460 | /* Pop down on C-g. */ | |
5461 | if (keysym == XK_g && (event.xkey.state & ControlMask) != 0) | |
5462 | XtUnmanageChild (dialog); | |
5463 | } | |
5b3f8550 | 5464 | |
24ca7c5a | 5465 | (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f)); |
563b384d | 5466 | } |
03100098 | 5467 | |
333b20bb GM |
5468 | /* Get the result. */ |
5469 | if (result == XmCR_OK) | |
5470 | { | |
91a3e27b | 5471 | XmString text_string; |
333b20bb | 5472 | String data; |
177c0ea7 | 5473 | |
91a3e27b PE |
5474 | XtVaGetValues (dialog, XmNtextString, &text_string, NULL); |
5475 | XmStringGetLtoR (text_string, XmFONTLIST_DEFAULT_TAG, &data); | |
5476 | XmStringFree (text_string); | |
333b20bb GM |
5477 | file = build_string (data); |
5478 | XtFree (data); | |
5479 | } | |
5480 | else | |
5481 | file = Qnil; | |
5482 | ||
333b20bb GM |
5483 | UNBLOCK_INPUT; |
5484 | UNGCPRO; | |
5485 | ||
5486 | /* Make "Cancel" equivalent to C-g. */ | |
5487 | if (NILP (file)) | |
5488 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5489 | |
a8f4bdc6 JD |
5490 | decoded_file = DECODE_FILE (file); |
5491 | ||
5492 | return unbind_to (count, decoded_file); | |
333b20bb GM |
5493 | } |
5494 | ||
5495 | #endif /* USE_MOTIF */ | |
5496 | ||
488dd4c4 JD |
5497 | #ifdef USE_GTK |
5498 | ||
24ca7c5a | 5499 | static Lisp_Object |
971de7fb | 5500 | clean_up_dialog (Lisp_Object arg) |
24ca7c5a JD |
5501 | { |
5502 | x_menu_set_in_use (0); | |
5503 | ||
5504 | return Qnil; | |
5505 | } | |
5506 | ||
f9d64bb3 JD |
5507 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
5508 | doc: /* Read file name, prompting with PROMPT in directory DIR. | |
5509 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file | |
5510 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
7c051dd8 GM |
5511 | or directory must exist. |
5512 | ||
5513 | This function is only defined on MS Windows, and X Windows with the | |
5514 | Motif or Gtk toolkits. With the Motif toolkit, ONLY-DIR-P is ignored. | |
5515 | Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories. */) | |
5842a27b | 5516 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
488dd4c4 JD |
5517 | { |
5518 | FRAME_PTR f = SELECTED_FRAME (); | |
5519 | char *fn; | |
5520 | Lisp_Object file = Qnil; | |
a8f4bdc6 | 5521 | Lisp_Object decoded_file; |
24ca7c5a | 5522 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5523 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
488dd4c4 | 5524 | char *cdef_file; |
177c0ea7 | 5525 | |
6eeee4d6 YM |
5526 | check_x (); |
5527 | ||
f9d64bb3 | 5528 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5529 | |
5ae53dcf | 5530 | if (popup_activated ()) |
24ca7c5a JD |
5531 | error ("Trying to use a menu from within a menu-entry"); |
5532 | ||
488dd4c4 JD |
5533 | CHECK_STRING (prompt); |
5534 | CHECK_STRING (dir); | |
5535 | ||
5536 | /* Prevent redisplay. */ | |
5537 | specbind (Qinhibit_redisplay, Qt); | |
24ca7c5a | 5538 | record_unwind_protect (clean_up_dialog, Qnil); |
488dd4c4 JD |
5539 | |
5540 | BLOCK_INPUT; | |
5541 | ||
5542 | if (STRINGP (default_filename)) | |
c0951e53 | 5543 | cdef_file = SSDATA (default_filename); |
488dd4c4 | 5544 | else |
c0951e53 | 5545 | cdef_file = SSDATA (dir); |
488dd4c4 | 5546 | |
c0951e53 | 5547 | fn = xg_get_file_name (f, SSDATA (prompt), cdef_file, |
f9d64bb3 JD |
5548 | ! NILP (mustmatch), |
5549 | ! NILP (only_dir_p)); | |
177c0ea7 | 5550 | |
488dd4c4 JD |
5551 | if (fn) |
5552 | { | |
5553 | file = build_string (fn); | |
5554 | xfree (fn); | |
5555 | } | |
5556 | ||
5557 | UNBLOCK_INPUT; | |
5558 | UNGCPRO; | |
5559 | ||
5560 | /* Make "Cancel" equivalent to C-g. */ | |
5561 | if (NILP (file)) | |
5562 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5563 | |
a8f4bdc6 JD |
5564 | decoded_file = DECODE_FILE (file); |
5565 | ||
5566 | return unbind_to (count, decoded_file); | |
488dd4c4 JD |
5567 | } |
5568 | ||
9bf80974 CY |
5569 | |
5570 | #ifdef HAVE_FREETYPE | |
5571 | ||
f82605c6 CY |
5572 | DEFUN ("x-select-font", Fx_select_font, Sx_select_font, 0, 2, 0, |
5573 | doc: /* Read a font name using a GTK font selection dialog. | |
5574 | Return a GTK-style font string corresponding to the selection. | |
5575 | ||
5576 | If FRAME is omitted or nil, it defaults to the selected frame. */) | |
5842a27b | 5577 | (Lisp_Object frame, Lisp_Object ignored) |
9bf80974 | 5578 | { |
f82605c6 | 5579 | FRAME_PTR f = check_x_frame (frame); |
53c7540d | 5580 | char *name; |
637fa988 | 5581 | Lisp_Object font; |
e0ab5fcf JD |
5582 | Lisp_Object font_param; |
5583 | char *default_name = NULL; | |
637fa988 | 5584 | struct gcpro gcpro1, gcpro2; |
9bf80974 CY |
5585 | int count = SPECPDL_INDEX (); |
5586 | ||
5587 | check_x (); | |
5588 | ||
5589 | if (popup_activated ()) | |
5590 | error ("Trying to use a menu from within a menu-entry"); | |
5591 | ||
5592 | /* Prevent redisplay. */ | |
5593 | specbind (Qinhibit_redisplay, Qt); | |
5594 | record_unwind_protect (clean_up_dialog, Qnil); | |
5595 | ||
5596 | BLOCK_INPUT; | |
5597 | ||
5e617bc2 | 5598 | GCPRO2 (font_param, font); |
e0ab5fcf | 5599 | |
637fa988 | 5600 | XSETFONT (font, FRAME_FONT (f)); |
581e51e8 | 5601 | font_param = Ffont_get (font, intern (":name")); |
637fa988 | 5602 | if (STRINGP (font_param)) |
c0951e53 | 5603 | default_name = xstrdup (SSDATA (font_param)); |
f5f6c0e0 | 5604 | else |
53c7540d | 5605 | { |
637fa988 JD |
5606 | font_param = Fframe_parameter (frame, Qfont_param); |
5607 | if (STRINGP (font_param)) | |
c0951e53 | 5608 | default_name = xstrdup (SSDATA (font_param)); |
53c7540d | 5609 | } |
e0ab5fcf | 5610 | |
637fa988 | 5611 | if (default_name == NULL && x_last_font_name != NULL) |
581e51e8 JD |
5612 | default_name = xstrdup (x_last_font_name); |
5613 | ||
5614 | /* Convert fontconfig names to Gtk names, i.e. remove - before number */ | |
f5f6c0e0 | 5615 | if (default_name) |
581e51e8 JD |
5616 | { |
5617 | char *p = strrchr (default_name, '-'); | |
5618 | if (p) | |
5619 | { | |
5620 | char *ep = p+1; | |
5621 | while (isdigit (*ep)) | |
5622 | ++ep; | |
5623 | if (*ep == '\0') *p = ' '; | |
5624 | } | |
5625 | } | |
637fa988 | 5626 | |
e0ab5fcf | 5627 | name = xg_get_font_name (f, default_name); |
581e51e8 | 5628 | xfree (default_name); |
9bf80974 | 5629 | |
53c7540d | 5630 | if (name) |
9bf80974 | 5631 | { |
53c7540d | 5632 | font = build_string (name); |
e0ab5fcf JD |
5633 | g_free (x_last_font_name); |
5634 | x_last_font_name = name; | |
9bf80974 CY |
5635 | } |
5636 | ||
5637 | UNBLOCK_INPUT; | |
5638 | ||
5639 | if (NILP (font)) | |
5640 | Fsignal (Qquit, Qnil); | |
5641 | ||
5642 | return unbind_to (count, font); | |
5643 | } | |
5644 | #endif /* HAVE_FREETYPE */ | |
5645 | ||
488dd4c4 | 5646 | #endif /* USE_GTK */ |
333b20bb GM |
5647 | |
5648 | \f | |
82bab41c GM |
5649 | /*********************************************************************** |
5650 | Keyboard | |
5651 | ***********************************************************************/ | |
5652 | ||
5653 | #ifdef HAVE_XKBGETKEYBOARD | |
5654 | #include <X11/XKBlib.h> | |
5655 | #include <X11/keysym.h> | |
5656 | #endif | |
5657 | ||
5658 | DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p, | |
5659 | Sx_backspace_delete_keys_p, 0, 1, 0, | |
7ee72033 | 5660 | doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME. |
c061c855 GM |
5661 | FRAME nil means use the selected frame. |
5662 | Value is t if we know that both keys are present, and are mapped to the | |
20d1c5c5 DN |
5663 | usual X keysyms. Value is `lambda' if we cannot determine if both keys are |
5664 | present and mapped to the usual X keysyms. */) | |
5842a27b | 5665 | (Lisp_Object frame) |
82bab41c GM |
5666 | { |
5667 | #ifdef HAVE_XKBGETKEYBOARD | |
5668 | XkbDescPtr kb; | |
5669 | struct frame *f = check_x_frame (frame); | |
5670 | Display *dpy = FRAME_X_DISPLAY (f); | |
5671 | Lisp_Object have_keys; | |
58d2d479 | 5672 | int major, minor, op, event, error_code; |
82bab41c GM |
5673 | |
5674 | BLOCK_INPUT; | |
46f6a258 GM |
5675 | |
5676 | /* Check library version in case we're dynamically linked. */ | |
5677 | major = XkbMajorVersion; | |
5678 | minor = XkbMinorVersion; | |
5679 | if (!XkbLibraryVersion (&major, &minor)) | |
c1efd260 GM |
5680 | { |
5681 | UNBLOCK_INPUT; | |
20d1c5c5 | 5682 | return Qlambda; |
c1efd260 | 5683 | } |
46f6a258 GM |
5684 | |
5685 | /* Check that the server supports XKB. */ | |
5686 | major = XkbMajorVersion; | |
5687 | minor = XkbMinorVersion; | |
58d2d479 | 5688 | if (!XkbQueryExtension (dpy, &op, &event, &error_code, &major, &minor)) |
c1efd260 GM |
5689 | { |
5690 | UNBLOCK_INPUT; | |
20d1c5c5 | 5691 | return Qlambda; |
c1efd260 | 5692 | } |
177c0ea7 | 5693 | |
3a441526 JD |
5694 | /* In this code we check that the keyboard has physical keys with names |
5695 | that start with BKSP (Backspace) and DELE (Delete), and that they | |
5696 | generate keysym XK_BackSpace and XK_Delete respectively. | |
5697 | This function is used to test if normal-erase-is-backspace should be | |
5698 | turned on. | |
5699 | An alternative approach would be to just check if XK_BackSpace and | |
5700 | XK_Delete are mapped to any key. But if any of those are mapped to | |
5701 | some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the | |
5702 | user doesn't know about it, it is better to return false here. | |
5703 | It is more obvious to the user what to do if she/he has two keys | |
5704 | clearly marked with names/symbols and one key does something not | |
5705 | expected (i.e. she/he then tries the other). | |
5706 | The cases where Backspace/Delete is mapped to some other key combination | |
5707 | are rare, and in those cases, normal-erase-is-backspace can be turned on | |
5708 | manually. */ | |
5709 | ||
46f6a258 | 5710 | have_keys = Qnil; |
c1efd260 | 5711 | kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd); |
82bab41c GM |
5712 | if (kb) |
5713 | { | |
5714 | int delete_keycode = 0, backspace_keycode = 0, i; | |
c1efd260 GM |
5715 | |
5716 | if (XkbGetNames (dpy, XkbAllNamesMask, kb) == Success) | |
82bab41c | 5717 | { |
c1efd260 GM |
5718 | for (i = kb->min_key_code; |
5719 | (i < kb->max_key_code | |
5720 | && (delete_keycode == 0 || backspace_keycode == 0)); | |
5721 | ++i) | |
5722 | { | |
d63931a2 GM |
5723 | /* The XKB symbolic key names can be seen most easily in |
5724 | the PS file generated by `xkbprint -label name | |
5725 | $DISPLAY'. */ | |
72af86bd | 5726 | if (memcmp ("DELE", kb->names->keys[i].name, 4) == 0) |
c1efd260 | 5727 | delete_keycode = i; |
72af86bd | 5728 | else if (memcmp ("BKSP", kb->names->keys[i].name, 4) == 0) |
c1efd260 GM |
5729 | backspace_keycode = i; |
5730 | } | |
5731 | ||
5732 | XkbFreeNames (kb, 0, True); | |
82bab41c GM |
5733 | } |
5734 | ||
c1efd260 | 5735 | XkbFreeClientMap (kb, 0, True); |
177c0ea7 | 5736 | |
82bab41c GM |
5737 | if (delete_keycode |
5738 | && backspace_keycode | |
5739 | && XKeysymToKeycode (dpy, XK_Delete) == delete_keycode | |
5740 | && XKeysymToKeycode (dpy, XK_BackSpace) == backspace_keycode) | |
5741 | have_keys = Qt; | |
5742 | } | |
5743 | UNBLOCK_INPUT; | |
5744 | return have_keys; | |
5745 | #else /* not HAVE_XKBGETKEYBOARD */ | |
20d1c5c5 | 5746 | return Qlambda; |
82bab41c GM |
5747 | #endif /* not HAVE_XKBGETKEYBOARD */ |
5748 | } | |
5749 | ||
5750 | ||
5751 | \f | |
333b20bb GM |
5752 | /*********************************************************************** |
5753 | Initialization | |
5754 | ***********************************************************************/ | |
5755 | ||
4dacadcc | 5756 | /* Keep this list in the same order as frame_parms in frame.c. |
7c0d3ed8 KS |
5757 | Use 0 for unsupported frame parameters. */ |
5758 | ||
5759 | frame_parm_handler x_frame_parm_handlers[] = | |
5760 | { | |
5761 | x_set_autoraise, | |
5762 | x_set_autolower, | |
5763 | x_set_background_color, | |
5764 | x_set_border_color, | |
5765 | x_set_border_width, | |
5766 | x_set_cursor_color, | |
5767 | x_set_cursor_type, | |
5768 | x_set_font, | |
5769 | x_set_foreground_color, | |
5770 | x_set_icon_name, | |
5771 | x_set_icon_type, | |
5772 | x_set_internal_border_width, | |
5773 | x_set_menu_bar_lines, | |
5774 | x_set_mouse_color, | |
5775 | x_explicitly_set_name, | |
5776 | x_set_scroll_bar_width, | |
5777 | x_set_title, | |
5778 | x_set_unsplittable, | |
5779 | x_set_vertical_scroll_bars, | |
5780 | x_set_visibility, | |
5781 | x_set_tool_bar_lines, | |
5782 | x_set_scroll_bar_foreground, | |
5783 | x_set_scroll_bar_background, | |
5784 | x_set_screen_gamma, | |
5785 | x_set_line_spacing, | |
5786 | x_set_fringe_width, | |
5787 | x_set_fringe_width, | |
5788 | x_set_wait_for_wm, | |
5789 | x_set_fullscreen, | |
271a71c7 | 5790 | x_set_font_backend, |
cad9ef74 JD |
5791 | x_set_alpha, |
5792 | x_set_sticky, | |
bfeabdc3 | 5793 | x_set_tool_bar_position, |
7c0d3ed8 KS |
5794 | }; |
5795 | ||
333b20bb | 5796 | void |
971de7fb | 5797 | syms_of_xfns (void) |
333b20bb GM |
5798 | { |
5799 | /* This is zero if not using X windows. */ | |
5800 | x_in_use = 0; | |
5801 | ||
5802 | /* The section below is built by the lisp expression at the top of the file, | |
5803 | just above where these variables are declared. */ | |
5804 | /*&&& init symbols here &&&*/ | |
cd3520a4 JB |
5805 | DEFSYM (Qnone, "none"); |
5806 | DEFSYM (Qsuppress_icon, "suppress-icon"); | |
5807 | DEFSYM (Qundefined_color, "undefined-color"); | |
5808 | DEFSYM (Qcompound_text, "compound-text"); | |
5809 | DEFSYM (Qcancel_timer, "cancel-timer"); | |
5810 | DEFSYM (Qfont_param, "font-parameter"); | |
f9942c9e JB |
5811 | /* This is the end of symbol initialization. */ |
5812 | ||
01f1ba30 | 5813 | Fput (Qundefined_color, Qerror_conditions, |
d67b4f80 | 5814 | pure_cons (Qundefined_color, pure_cons (Qerror, Qnil))); |
01f1ba30 | 5815 | Fput (Qundefined_color, Qerror_message, |
d67b4f80 | 5816 | make_pure_c_string ("Undefined color")); |
01f1ba30 | 5817 | |
29208e82 | 5818 | DEFVAR_LISP ("x-pointer-shape", Vx_pointer_shape, |
7ee72033 | 5819 | doc: /* The shape of the pointer when over text. |
c061c855 GM |
5820 | Changing the value does not affect existing frames |
5821 | unless you set the mouse color. */); | |
01f1ba30 JB |
5822 | Vx_pointer_shape = Qnil; |
5823 | ||
ca0ecbf5 | 5824 | #if 0 /* This doesn't really do anything. */ |
29208e82 | 5825 | DEFVAR_LISP ("x-nontext-pointer-shape", Vx_nontext_pointer_shape, |
7ee72033 | 5826 | doc: /* The shape of the pointer when not over text. |
c061c855 GM |
5827 | This variable takes effect when you create a new frame |
5828 | or when you set the mouse color. */); | |
af01ef26 | 5829 | #endif |
01f1ba30 JB |
5830 | Vx_nontext_pointer_shape = Qnil; |
5831 | ||
29208e82 | 5832 | DEFVAR_LISP ("x-hourglass-pointer-shape", Vx_hourglass_pointer_shape, |
7ee72033 | 5833 | doc: /* The shape of the pointer when Emacs is busy. |
c061c855 GM |
5834 | This variable takes effect when you create a new frame |
5835 | or when you set the mouse color. */); | |
0af913d7 | 5836 | Vx_hourglass_pointer_shape = Qnil; |
333b20bb | 5837 | |
ca0ecbf5 | 5838 | #if 0 /* This doesn't really do anything. */ |
29208e82 | 5839 | DEFVAR_LISP ("x-mode-pointer-shape", Vx_mode_pointer_shape, |
7ee72033 | 5840 | doc: /* The shape of the pointer when over the mode line. |
c061c855 GM |
5841 | This variable takes effect when you create a new frame |
5842 | or when you set the mouse color. */); | |
af01ef26 | 5843 | #endif |
01f1ba30 JB |
5844 | Vx_mode_pointer_shape = Qnil; |
5845 | ||
d3b06468 | 5846 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
29208e82 | 5847 | Vx_sensitive_text_pointer_shape, |
7ee72033 | 5848 | doc: /* The shape of the pointer when over mouse-sensitive text. |
c061c855 GM |
5849 | This variable takes effect when you create a new frame |
5850 | or when you set the mouse color. */); | |
ca0ecbf5 | 5851 | Vx_sensitive_text_pointer_shape = Qnil; |
95f80c78 | 5852 | |
8fb4ec9c | 5853 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
29208e82 | 5854 | Vx_window_horizontal_drag_shape, |
7ee72033 | 5855 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. |
c061c855 GM |
5856 | This variable takes effect when you create a new frame |
5857 | or when you set the mouse color. */); | |
8fb4ec9c GM |
5858 | Vx_window_horizontal_drag_shape = Qnil; |
5859 | ||
29208e82 | 5860 | DEFVAR_LISP ("x-cursor-fore-pixel", Vx_cursor_fore_pixel, |
7ee72033 | 5861 | doc: /* A string indicating the foreground color of the cursor box. */); |
01f1ba30 JB |
5862 | Vx_cursor_fore_pixel = Qnil; |
5863 | ||
29208e82 | 5864 | DEFVAR_LISP ("x-max-tooltip-size", Vx_max_tooltip_size, |
f5f6c0e0 JB |
5865 | doc: /* Maximum size for tooltips. |
5866 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); | |
d63931a2 | 5867 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
177c0ea7 | 5868 | |
29208e82 | 5869 | DEFVAR_LISP ("x-no-window-manager", Vx_no_window_manager, |
7ee72033 | 5870 | doc: /* Non-nil if no X window manager is in use. |
c061c855 GM |
5871 | Emacs doesn't try to figure this out; this is always nil |
5872 | unless you set it to something else. */); | |
2d38195d RS |
5873 | /* We don't have any way to find this out, so set it to nil |
5874 | and maybe the user would like to set it to t. */ | |
5875 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5876 | |
942ea06d | 5877 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
29208e82 | 5878 | Vx_pixel_size_width_font_regexp, |
7ee72033 | 5879 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. |
c061c855 GM |
5880 | |
5881 | Since Emacs gets width of a font matching with this regexp from | |
5882 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
5883 | such a font. This is especially effective for such large fonts as | |
5884 | Chinese, Japanese, and Korean. */); | |
942ea06d KH |
5885 | Vx_pixel_size_width_font_regexp = Qnil; |
5886 | ||
255e4140 | 5887 | /* This is not ifdef:ed, so other builds than GTK can customize it. */ |
29208e82 | 5888 | DEFVAR_BOOL ("x-gtk-use-old-file-dialog", x_gtk_use_old_file_dialog, |
255e4140 JD |
5889 | doc: /* *Non-nil means prompt with the old GTK file selection dialog. |
5890 | If nil or if the file selection dialog is not available, the new GTK file | |
5891 | chooser is used instead. To turn off all file dialogs set the | |
5892 | variable `use-file-dialog'. */); | |
fe2b14b7 | 5893 | x_gtk_use_old_file_dialog = 0; |
255e4140 | 5894 | |
29208e82 | 5895 | DEFVAR_BOOL ("x-gtk-show-hidden-files", x_gtk_show_hidden_files, |
a8a35720 JD |
5896 | doc: /* *If non-nil, the GTK file chooser will by default show hidden files. |
5897 | Note that this is just the default, there is a toggle button on the file | |
5898 | chooser to show or not show hidden files on a case by case basis. */); | |
5899 | x_gtk_show_hidden_files = 0; | |
5900 | ||
29208e82 | 5901 | DEFVAR_BOOL ("x-gtk-file-dialog-help-text", x_gtk_file_dialog_help_text, |
66687b7c | 5902 | doc: /* *If non-nil, the GTK file chooser will show additional help text. |
641c0105 JD |
5903 | If more space for files in the file chooser dialog is wanted, set this to nil |
5904 | to turn the additional text off. */); | |
159f8da7 | 5905 | x_gtk_file_dialog_help_text = 1; |
641c0105 | 5906 | |
29208e82 | 5907 | DEFVAR_BOOL ("x-gtk-whole-detached-tool-bar", x_gtk_whole_detached_tool_bar, |
e0f467cb JD |
5908 | doc: /* *If non-nil, a detached tool bar is shown in full. |
5909 | The default is to just show an arrow and pressing on that arrow shows | |
5910 | the tool bar buttons. */); | |
5911 | x_gtk_whole_detached_tool_bar = 0; | |
5912 | ||
29208e82 | 5913 | DEFVAR_BOOL ("x-gtk-use-system-tooltips", x_gtk_use_system_tooltips, |
aa1859f5 J |
5914 | doc: /* *If non-nil with a Gtk+ built Emacs, the Gtk+ toolip is used. |
5915 | Otherwise use Emacs own tooltip implementation. | |
5916 | When using Gtk+ tooltips, the tooltip face is not used. */); | |
5917 | x_gtk_use_system_tooltips = 1; | |
5918 | ||
d67b4f80 | 5919 | Fprovide (intern_c_string ("x"), Qnil); |
49be9d28 | 5920 | |
1d3dac41 | 5921 | #ifdef USE_X_TOOLKIT |
d67b4f80 | 5922 | Fprovide (intern_c_string ("x-toolkit"), Qnil); |
5b827abb | 5923 | #ifdef USE_MOTIF |
d67b4f80 | 5924 | Fprovide (intern_c_string ("motif"), Qnil); |
fc2cdd9a | 5925 | |
29208e82 | 5926 | DEFVAR_LISP ("motif-version-string", Vmotif_version_string, |
7ee72033 | 5927 | doc: /* Version info for LessTif/Motif. */); |
fc2cdd9a GM |
5928 | Vmotif_version_string = build_string (XmVERSION_STRING); |
5929 | #endif /* USE_MOTIF */ | |
5930 | #endif /* USE_X_TOOLKIT */ | |
01f1ba30 | 5931 | |
6b61353c | 5932 | #ifdef USE_GTK |
1ec2a572 JD |
5933 | /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it |
5934 | is not an X toolkit in that sense (USE_X_TOOLKIT is not defined). | |
5935 | But for a user it is a toolkit for X, and indeed, configure | |
5936 | accepts --with-x-toolkit=gtk. */ | |
d67b4f80 DN |
5937 | Fprovide (intern_c_string ("x-toolkit"), Qnil); |
5938 | Fprovide (intern_c_string ("gtk"), Qnil); | |
bfeabdc3 | 5939 | Fprovide (intern_c_string ("move-toolbar"), Qnil); |
6b61353c | 5940 | |
29208e82 | 5941 | DEFVAR_LISP ("gtk-version-string", Vgtk_version_string, |
6b61353c KH |
5942 | doc: /* Version info for GTK+. */); |
5943 | { | |
5944 | char gtk_version[40]; | |
5945 | g_snprintf (gtk_version, sizeof (gtk_version), "%u.%u.%u", | |
5946 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | |
a4ada374 | 5947 | Vgtk_version_string = make_pure_string (gtk_version, strlen (gtk_version), strlen (gtk_version), 0); |
6b61353c KH |
5948 | } |
5949 | #endif /* USE_GTK */ | |
5950 | ||
333b20bb GM |
5951 | /* X window properties. */ |
5952 | defsubr (&Sx_change_window_property); | |
5953 | defsubr (&Sx_delete_window_property); | |
5954 | defsubr (&Sx_window_property); | |
5955 | ||
2d764c78 | 5956 | defsubr (&Sxw_display_color_p); |
d0c9d219 | 5957 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
5958 | defsubr (&Sxw_color_defined_p); |
5959 | defsubr (&Sxw_color_values); | |
9d317b2c | 5960 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5961 | defsubr (&Sx_server_vendor); |
5962 | defsubr (&Sx_server_version); | |
5963 | defsubr (&Sx_display_pixel_width); | |
5964 | defsubr (&Sx_display_pixel_height); | |
5965 | defsubr (&Sx_display_mm_width); | |
5966 | defsubr (&Sx_display_mm_height); | |
5967 | defsubr (&Sx_display_screens); | |
5968 | defsubr (&Sx_display_planes); | |
5969 | defsubr (&Sx_display_color_cells); | |
5970 | defsubr (&Sx_display_visual_class); | |
5971 | defsubr (&Sx_display_backing_store); | |
5972 | defsubr (&Sx_display_save_under); | |
1c44e124 | 5973 | defsubr (&Sx_wm_set_size_hint); |
f676886a | 5974 | defsubr (&Sx_create_frame); |
01f1ba30 | 5975 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5976 | defsubr (&Sx_close_connection); |
5977 | defsubr (&Sx_display_list); | |
01f1ba30 | 5978 | defsubr (&Sx_synchronize); |
3decc1e7 | 5979 | defsubr (&Sx_focus_frame); |
82bab41c | 5980 | defsubr (&Sx_backspace_delete_keys_p); |
177c0ea7 | 5981 | |
942ea06d | 5982 | /* Setting callback functions for fontset handler. */ |
942ea06d | 5983 | check_window_system_func = check_x; |
333b20bb | 5984 | |
333b20bb GM |
5985 | defsubr (&Sx_show_tip); |
5986 | defsubr (&Sx_hide_tip); | |
333b20bb | 5987 | tip_timer = Qnil; |
44b5a125 GM |
5988 | staticpro (&tip_timer); |
5989 | tip_frame = Qnil; | |
5990 | staticpro (&tip_frame); | |
333b20bb | 5991 | |
06d62053 GM |
5992 | last_show_tip_args = Qnil; |
5993 | staticpro (&last_show_tip_args); | |
5994 | ||
90f2e16b | 5995 | defsubr (&Sx_uses_old_gtk_dialog); |
29fabd8c | 5996 | #if defined (USE_MOTIF) || defined (USE_GTK) |
333b20bb GM |
5997 | defsubr (&Sx_file_dialog); |
5998 | #endif | |
9bf80974 | 5999 | |
946598bf | 6000 | #if defined (USE_GTK) && defined (HAVE_FREETYPE) |
f82605c6 | 6001 | defsubr (&Sx_select_font); |
e0ab5fcf | 6002 | x_last_font_name = NULL; |
9bf80974 | 6003 | #endif |
333b20bb GM |
6004 | } |
6005 | ||
01f1ba30 | 6006 | #endif /* HAVE_X_WINDOWS */ |