Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
e9bffc61 | 2 | |
ab422c4d | 3 | Copyright (C) 1993-1995, 1997, 1999-2013 Free Software Foundation, Inc. |
dc6f92b8 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 |
dc6f92b8 | 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. | |
dc6f92b8 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/>. */ |
dc6f92b8 | 19 | |
18160b98 | 20 | #include <config.h> |
565620a5 RS |
21 | |
22 | #include <stdio.h> | |
9055082e PE |
23 | #include <errno.h> |
24 | #include <limits.h> | |
620f13b0 PE |
25 | |
26 | #include <c-ctype.h> | |
27 | ||
cc38027b | 28 | #include "lisp.h" |
83be827a | 29 | #include "character.h" |
17a2cbbd DC |
30 | |
31 | #ifdef HAVE_WINDOW_SYSTEM | |
32 | #include TERM_HEADER | |
33 | #endif /* HAVE_WINDOW_SYSTEM */ | |
34 | ||
2538fae4 AI |
35 | #include "buffer.h" |
36 | /* These help us bind and responding to switch-frame events. */ | |
37 | #include "commands.h" | |
38 | #include "keyboard.h" | |
cc38027b | 39 | #include "frame.h" |
972f4259 | 40 | #include "blockinput.h" |
28d440ab | 41 | #include "termchar.h" |
bc1ed486 | 42 | #include "termhooks.h" |
dfcf069d | 43 | #include "dispextern.h" |
f769f1b2 | 44 | #include "window.h" |
e0c8ad78 | 45 | #include "font.h" |
2cc7b62f | 46 | #ifdef HAVE_WINDOW_SYSTEM |
e0c8ad78 KH |
47 | #include "fontset.h" |
48 | #endif | |
87485d6f MW |
49 | #ifdef MSDOS |
50 | #include "msdos.h" | |
4aec4b29 | 51 | #include "dosfns.h" |
87485d6f | 52 | #endif |
e5d77022 | 53 | |
dc4db71c CY |
54 | #ifdef HAVE_NS |
55 | Lisp_Object Qns_parse_geometry; | |
56 | #endif | |
57 | ||
972f4259 KS |
58 | Lisp_Object Qframep, Qframe_live_p; |
59 | Lisp_Object Qicon, Qmodeline; | |
9fb0c957 | 60 | Lisp_Object Qonly, Qnone; |
4b298d5a | 61 | Lisp_Object Qx, Qw32, Qpc, Qns; |
f7af3f7b | 62 | Lisp_Object Qvisible; |
8b60f7bc | 63 | Lisp_Object Qdisplay_type; |
955cbe7b | 64 | static Lisp_Object Qbackground_mode; |
c53956fe | 65 | Lisp_Object Qnoelisp; |
972f4259 | 66 | |
955cbe7b | 67 | static Lisp_Object Qx_frame_parameter; |
972f4259 | 68 | Lisp_Object Qx_resource_name; |
6ed8eeff | 69 | Lisp_Object Qterminal; |
972f4259 KS |
70 | |
71 | /* Frame parameters (set or reported). */ | |
72 | ||
73 | Lisp_Object Qauto_raise, Qauto_lower; | |
74 | Lisp_Object Qborder_color, Qborder_width; | |
75 | Lisp_Object Qcursor_color, Qcursor_type; | |
972f4259 KS |
76 | Lisp_Object Qheight, Qwidth; |
77 | Lisp_Object Qleft, Qright; | |
78 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
54ee7410 | 79 | Lisp_Object Qtooltip; |
972f4259 KS |
80 | Lisp_Object Qinternal_border_width; |
81 | Lisp_Object Qmouse_color; | |
82 | Lisp_Object Qminibuffer; | |
83 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
84 | Lisp_Object Qvisibility; | |
85 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
86 | Lisp_Object Qscreen_gamma; | |
87 | Lisp_Object Qline_spacing; | |
955cbe7b | 88 | static Lisp_Object Quser_position, Quser_size; |
972f4259 | 89 | Lisp_Object Qwait_for_wm; |
955cbe7b | 90 | static Lisp_Object Qwindow_id; |
972f4259 | 91 | #ifdef HAVE_X_WINDOWS |
955cbe7b | 92 | static Lisp_Object Qouter_window_id; |
972f4259 KS |
93 | #endif |
94 | Lisp_Object Qparent_id; | |
95 | Lisp_Object Qtitle, Qname; | |
955cbe7b | 96 | static Lisp_Object Qexplicit_name; |
972f4259 | 97 | Lisp_Object Qunsplittable; |
bfeabdc3 | 98 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
972f4259 | 99 | Lisp_Object Qleft_fringe, Qright_fringe; |
955cbe7b PE |
100 | Lisp_Object Qbuffer_predicate; |
101 | static Lisp_Object Qbuffer_list, Qburied_buffer_list; | |
94674d18 | 102 | Lisp_Object Qtty_color_mode; |
28d440ab | 103 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 104 | |
3f1c6666 | 105 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
cad9ef74 | 106 | Lisp_Object Qsticky; |
1a356571 | 107 | Lisp_Object Qfont_backend; |
0a708637 | 108 | Lisp_Object Qalpha; |
972f4259 KS |
109 | |
110 | Lisp_Object Qface_set_after_frame_default; | |
111 | ||
29208e82 | 112 | static Lisp_Object Qdelete_frame_functions; |
da1da002 | 113 | |
3d5ee10a | 114 | static Lisp_Object Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource; |
6799bb26 | 115 | |
5492865b DA |
116 | /* The currently selected frame. */ |
117 | ||
118 | Lisp_Object selected_frame; | |
119 | ||
120 | /* A frame which is not just a mini-buffer, or NULL if there are no such | |
121 | frames. This is usually the most recent such frame that was selected. */ | |
122 | ||
123 | static struct frame *last_nonminibuf_frame; | |
124 | ||
125 | /* Nonzero means there is at least one garbaged frame. */ | |
126 | ||
127 | bool frame_garbaged; | |
128 | ||
81626931 PE |
129 | #ifdef HAVE_WINDOW_SYSTEM |
130 | static void x_report_frame_params (struct frame *, Lisp_Object *); | |
131 | #endif | |
132 | ||
f00af5b1 | 133 | /* These setters are used only in this file, so they can be private. */ |
b0ab8123 | 134 | static void |
f00af5b1 PE |
135 | fset_buffer_predicate (struct frame *f, Lisp_Object val) |
136 | { | |
137 | f->buffer_predicate = val; | |
138 | } | |
b0ab8123 | 139 | static void |
f00af5b1 PE |
140 | fset_minibuffer_window (struct frame *f, Lisp_Object val) |
141 | { | |
142 | f->minibuffer_window = val; | |
143 | } | |
144 | ||
d9f07150 DA |
145 | struct frame * |
146 | decode_live_frame (register Lisp_Object frame) | |
147 | { | |
148 | if (NILP (frame)) | |
149 | frame = selected_frame; | |
150 | CHECK_LIVE_FRAME (frame); | |
151 | return XFRAME (frame); | |
152 | } | |
153 | ||
154 | struct frame * | |
155 | decode_any_frame (register Lisp_Object frame) | |
156 | { | |
157 | if (NILP (frame)) | |
158 | frame = selected_frame; | |
159 | CHECK_FRAME (frame); | |
160 | return XFRAME (frame); | |
161 | } | |
162 | ||
7452b7bd DA |
163 | bool |
164 | window_system_available (struct frame *f) | |
165 | { | |
166 | if (f) | |
167 | return FRAME_WINDOW_P (f) || FRAME_MSDOS_P (f); | |
168 | else | |
169 | #ifdef HAVE_WINDOW_SYSTEM | |
170 | return x_display_list != NULL; | |
171 | #else | |
172 | return 0; | |
173 | #endif | |
174 | } | |
175 | ||
176 | struct frame * | |
177 | decode_window_system_frame (Lisp_Object frame) | |
178 | { | |
179 | struct frame *f = decode_live_frame (frame); | |
3d5ee10a | 180 | |
7452b7bd DA |
181 | if (!window_system_available (f)) |
182 | error ("Window system frame should be used"); | |
183 | return f; | |
184 | } | |
185 | ||
186 | void | |
187 | check_window_system (struct frame *f) | |
188 | { | |
189 | if (!window_system_available (f)) | |
190 | error (f ? "Window system frame should be used" | |
191 | : "Window system is not in use or not initialized"); | |
192 | } | |
193 | ||
a249de79 | 194 | static void |
971de7fb | 195 | set_menu_bar_lines_1 (Lisp_Object window, int n) |
a249de79 RS |
196 | { |
197 | struct window *w = XWINDOW (window); | |
198 | ||
5f24fa51 DA |
199 | w->top_line += n; |
200 | w->total_lines -= n; | |
177c0ea7 | 201 | |
a249de79 | 202 | /* Handle just the top child in a vertical split. */ |
e74aeda8 DA |
203 | if (WINDOW_VERTICAL_COMBINATION_P (w)) |
204 | set_menu_bar_lines_1 (w->contents, n); | |
205 | else if (WINDOW_HORIZONTAL_COMBINATION_P (w)) | |
206 | /* Adjust all children in a horizontal split. */ | |
207 | for (window = w->contents; !NILP (window); window = w->next) | |
208 | { | |
209 | w = XWINDOW (window); | |
210 | set_menu_bar_lines_1 (window, n); | |
211 | } | |
a249de79 RS |
212 | } |
213 | ||
e48f782c | 214 | void |
971de7fb | 215 | set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
a249de79 RS |
216 | { |
217 | int nlines; | |
218 | int olines = FRAME_MENU_BAR_LINES (f); | |
219 | ||
220 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
221 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 222 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
223 | in or split the minibuffer window. */ |
224 | if (FRAME_MINIBUF_ONLY_P (f)) | |
225 | return; | |
226 | ||
b8898fda | 227 | if (TYPE_RANGED_INTEGERP (int, value)) |
a249de79 RS |
228 | nlines = XINT (value); |
229 | else | |
230 | nlines = 0; | |
231 | ||
57aeea1e RS |
232 | if (nlines != olines) |
233 | { | |
234 | windows_or_buffers_changed++; | |
235 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
236 | FRAME_MENU_BAR_LINES (f) = nlines; | |
e69b0960 | 237 | set_menu_bar_lines_1 (f->root_window, nlines - olines); |
bd0443bb | 238 | adjust_frame_glyphs (f); |
57aeea1e | 239 | } |
a249de79 RS |
240 | } |
241 | \f | |
a249de79 | 242 | Lisp_Object Vframe_list; |
a249de79 | 243 | |
dc6f92b8 | 244 | \f |
ff11dfa1 | 245 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 | 246 | doc: /* Return non-nil if OBJECT is a frame. |
89baa1df EZ |
247 | Value is: |
248 | t for a termcap frame (a character-only terminal), | |
249 | 'x' for an Emacs frame that is really an X window, | |
250 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
251 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
252 | 'pc' for a direct-write MS-DOS frame. | |
14ff1ee0 | 253 | See also `frame-live-p'. */) |
5842a27b | 254 | (Lisp_Object object) |
dc6f92b8 | 255 | { |
e35d291d | 256 | if (!FRAMEP (object)) |
dc6f92b8 | 257 | return Qnil; |
ff11dfa1 | 258 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 259 | { |
3224dac1 | 260 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
261 | case output_termcap: |
262 | return Qt; | |
263 | case output_x_window: | |
fd0c2bd1 | 264 | return Qx; |
fbd6baed GV |
265 | case output_w32: |
266 | return Qw32; | |
bb221971 RS |
267 | case output_msdos_raw: |
268 | return Qpc; | |
edfda783 AR |
269 | case output_ns: |
270 | return Qns; | |
dc6f92b8 | 271 | default: |
1088b922 | 272 | emacs_abort (); |
dc6f92b8 JB |
273 | } |
274 | } | |
275 | ||
dbc4e1c1 | 276 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
277 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
278 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 279 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 280 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 281 | return values. */) |
5842a27b | 282 | (Lisp_Object object) |
f9898cc6 | 283 | { |
ff11dfa1 JB |
284 | return ((FRAMEP (object) |
285 | && FRAME_LIVE_P (XFRAME (object))) | |
286 | ? Fframep (object) | |
f9898cc6 JB |
287 | : Qnil); |
288 | } | |
289 | ||
a7ca3326 | 290 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
428a555e | 291 | doc: /* The name of the window system that FRAME is displaying through. |
89baa1df EZ |
292 | The value is a symbol: |
293 | nil for a termcap frame (a character-only terminal), | |
294 | 'x' for an Emacs frame that is really an X window, | |
295 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
296 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
297 | 'pc' for a direct-write MS-DOS frame. | |
298 | ||
299 | FRAME defaults to the currently selected frame. | |
300 | ||
301 | Use of this function as a predicate is deprecated. Instead, | |
302 | use `display-graphic-p' or any of the other `display-*-p' | |
303 | predicates which report frame's specific UI-related capabilities. */) | |
5842a27b | 304 | (Lisp_Object frame) |
428a555e KL |
305 | { |
306 | Lisp_Object type; | |
307 | if (NILP (frame)) | |
308 | frame = selected_frame; | |
309 | ||
310 | type = Fframep (frame); | |
311 | ||
312 | if (NILP (type)) | |
313 | wrong_type_argument (Qframep, frame); | |
314 | ||
315 | if (EQ (type, Qt)) | |
316 | return Qnil; | |
317 | else | |
318 | return type; | |
a3547743 | 319 | } |
428a555e | 320 | |
ff11dfa1 | 321 | struct frame * |
959067a1 | 322 | make_frame (bool mini_p) |
dc6f92b8 | 323 | { |
ff11dfa1 JB |
324 | Lisp_Object frame; |
325 | register struct frame *f; | |
dc6f92b8 JB |
326 | register Lisp_Object root_window; |
327 | register Lisp_Object mini_window; | |
e9c96c62 GM |
328 | |
329 | f = allocate_frame (); | |
36af7d69 | 330 | XSETFRAME (frame, f); |
ff11dfa1 | 331 | |
62efea5e DA |
332 | /* Initialize Lisp data. Note that allocate_frame initializes all |
333 | Lisp data to nil, so do it only for slots which should not be nil. */ | |
f00af5b1 | 334 | fset_tool_bar_position (f, Qtop); |
62efea5e DA |
335 | |
336 | /* Initialize non-Lisp data. Note that allocate_frame zeroes out all | |
337 | non-Lisp data, so do it only for slots which should not be zero. | |
338 | To avoid subtle bugs and for the sake of readability, it's better to | |
339 | initialize enum members explicitly even if their values are zero. */ | |
ff11dfa1 | 340 | f->wants_modeline = 1; |
10689a01 | 341 | f->garbaged = 1; |
3a43d2dd | 342 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
5af5757b KS |
343 | f->column_width = 1; /* !FRAME_WINDOW_P value */ |
344 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
93421a1f | 345 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 346 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 347 | #endif |
dc6f92b8 | 348 | |
cc38027b | 349 | root_window = make_window (); |
dc6f92b8 JB |
350 | if (mini_p) |
351 | { | |
cc38027b | 352 | mini_window = make_window (); |
e8c17b81 PE |
353 | wset_next (XWINDOW (root_window), mini_window); |
354 | wset_prev (XWINDOW (mini_window), root_window); | |
c98ff5dd | 355 | XWINDOW (mini_window)->mini = 1; |
e8c17b81 | 356 | wset_frame (XWINDOW (mini_window), frame); |
f00af5b1 | 357 | fset_minibuffer_window (f, mini_window); |
dc6f92b8 JB |
358 | } |
359 | else | |
360 | { | |
361 | mini_window = Qnil; | |
e8c17b81 | 362 | wset_next (XWINDOW (root_window), Qnil); |
f00af5b1 | 363 | fset_minibuffer_window (f, Qnil); |
dc6f92b8 JB |
364 | } |
365 | ||
e8c17b81 | 366 | wset_frame (XWINDOW (root_window), frame); |
dc6f92b8 JB |
367 | |
368 | /* 10 is arbitrary, | |
369 | just so that there is "something there." | |
ff11dfa1 | 370 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 371 | |
5af5757b KS |
372 | SET_FRAME_COLS (f, 10); |
373 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 374 | |
5f24fa51 DA |
375 | XWINDOW (root_window)->total_cols = 10; |
376 | XWINDOW (root_window)->total_lines = mini_p ? 9 : 10; | |
dc6f92b8 JB |
377 | |
378 | if (mini_p) | |
379 | { | |
5f24fa51 DA |
380 | XWINDOW (mini_window)->total_cols = 10; |
381 | XWINDOW (mini_window)->top_line = 9; | |
382 | XWINDOW (mini_window)->total_lines = 1; | |
dc6f92b8 JB |
383 | } |
384 | ||
ff11dfa1 | 385 | /* Choose a buffer for the frame's root window. */ |
5bce042c | 386 | { |
ed08365b | 387 | Lisp_Object buf = Fcurrent_buffer (); |
5bce042c | 388 | |
ed08365b DA |
389 | /* If current buffer is hidden, try to find another one. */ |
390 | if (BUFFER_HIDDEN_P (XBUFFER (buf))) | |
e10ac9f1 | 391 | buf = other_buffer_safely (buf); |
fa54c6ae | 392 | |
18082e2d GM |
393 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
394 | hooks be run by it. The reason is that the whole frame/window | |
cd1181db | 395 | arrangement is not yet fully initialized at this point. Windows |
18082e2d GM |
396 | don't have the right size, glyph matrices aren't initialized |
397 | etc. Running Lisp functions at this point surely ends in a | |
398 | SEGV. */ | |
5af5757b | 399 | set_window_buffer (root_window, buf, 0, 0); |
6c6f1994 | 400 | fset_buffer_list (f, list1 (buf)); |
5bce042c JB |
401 | } |
402 | ||
dc6f92b8 | 403 | if (mini_p) |
822995f8 DA |
404 | set_window_buffer (mini_window, |
405 | (NILP (Vminibuffer_list) | |
406 | ? get_minibuffer (0) | |
407 | : Fcar (Vminibuffer_list)), | |
408 | 0, 0); | |
dc6f92b8 | 409 | |
f00af5b1 PE |
410 | fset_root_window (f, root_window); |
411 | fset_selected_window (f, root_window); | |
d5e7c279 JB |
412 | /* Make sure this window seems more recently used than |
413 | a newly-created, never-selected window. */ | |
e69b0960 | 414 | XWINDOW (f->selected_window)->use_time = ++window_select_count; |
dc6f92b8 | 415 | |
ff11dfa1 | 416 | return f; |
dc6f92b8 JB |
417 | } |
418 | \f | |
bba88bb1 | 419 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 420 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
421 | MINI_WINDOW is the minibuffer window to use. nil means use the |
422 | default (the global minibuffer). */ | |
423 | ||
ff11dfa1 | 424 | struct frame * |
971de7fb | 425 | make_frame_without_minibuffer (register Lisp_Object mini_window, KBOARD *kb, Lisp_Object display) |
dc6f92b8 | 426 | { |
ff11dfa1 | 427 | register struct frame *f; |
363b873b | 428 | struct gcpro gcpro1; |
dc6f92b8 | 429 | |
b0660239 | 430 | if (!NILP (mini_window)) |
b7826503 | 431 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 432 | |
b0660239 | 433 | if (!NILP (mini_window) |
d3d50620 | 434 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
6ed8eeff | 435 | error ("Frame and minibuffer must be on the same terminal"); |
662ac59a | 436 | |
ff11dfa1 JB |
437 | /* Make a frame containing just a root window. */ |
438 | f = make_frame (0); | |
dc6f92b8 | 439 | |
b0660239 KH |
440 | if (NILP (mini_window)) |
441 | { | |
442 | /* Use default-minibuffer-frame if possible. */ | |
1344aad4 TT |
443 | if (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame)) |
444 | || ! FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))) | |
b0660239 | 445 | { |
363b873b RS |
446 | Lisp_Object frame_dummy; |
447 | ||
448 | XSETFRAME (frame_dummy, f); | |
449 | GCPRO1 (frame_dummy); | |
b0660239 | 450 | /* If there's no minibuffer frame to use, create one. */ |
15dbb4d6 PE |
451 | kset_default_minibuffer_frame |
452 | (kb, call1 (intern ("make-initial-minibuffer-frame"), display)); | |
363b873b | 453 | UNGCPRO; |
b0660239 | 454 | } |
177c0ea7 | 455 | |
e69b0960 DA |
456 | mini_window |
457 | = XFRAME (KVAR (kb, Vdefault_minibuffer_frame))->minibuffer_window; | |
b0660239 | 458 | } |
a2812a26 | 459 | |
f00af5b1 | 460 | fset_minibuffer_window (f, mini_window); |
a2812a26 RS |
461 | |
462 | /* Make the chosen minibuffer window display the proper minibuffer, | |
463 | unless it is already showing a minibuffer. */ | |
e74aeda8 | 464 | if (NILP (Fmemq (XWINDOW (mini_window)->contents, Vminibuffer_list))) |
08908aca MR |
465 | /* Use set_window_buffer instead of Fset_window_buffer (see |
466 | discussion of bug#11984, bug#12025, bug#12026). */ | |
467 | set_window_buffer (mini_window, | |
468 | (NILP (Vminibuffer_list) | |
469 | ? get_minibuffer (0) | |
470 | : Fcar (Vminibuffer_list)), 0, 0); | |
ff11dfa1 | 471 | return f; |
dc6f92b8 JB |
472 | } |
473 | ||
ff11dfa1 | 474 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 475 | |
ff11dfa1 | 476 | struct frame * |
971de7fb | 477 | make_minibuffer_frame (void) |
dc6f92b8 | 478 | { |
ff11dfa1 | 479 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 480 | |
ff11dfa1 | 481 | register struct frame *f = make_frame (0); |
dc6f92b8 | 482 | register Lisp_Object mini_window; |
ff11dfa1 | 483 | register Lisp_Object frame; |
dc6f92b8 | 484 | |
2d80a27a | 485 | XSETFRAME (frame, f); |
dc6f92b8 | 486 | |
804518aa | 487 | f->auto_raise = 0; |
ff11dfa1 JB |
488 | f->auto_lower = 0; |
489 | f->no_split = 1; | |
490 | f->wants_modeline = 0; | |
dc6f92b8 JB |
491 | |
492 | /* Now label the root window as also being the minibuffer. | |
493 | Avoid infinite looping on the window chain by marking next pointer | |
494 | as nil. */ | |
495 | ||
f00af5b1 PE |
496 | mini_window = f->root_window; |
497 | fset_minibuffer_window (f, mini_window); | |
c98ff5dd | 498 | XWINDOW (mini_window)->mini = 1; |
e8c17b81 PE |
499 | wset_next (XWINDOW (mini_window), Qnil); |
500 | wset_prev (XWINDOW (mini_window), Qnil); | |
501 | wset_frame (XWINDOW (mini_window), frame); | |
dc6f92b8 JB |
502 | |
503 | /* Put the proper buffer in that window. */ | |
504 | ||
08908aca MR |
505 | /* Use set_window_buffer instead of Fset_window_buffer (see |
506 | discussion of bug#11984, bug#12025, bug#12026). */ | |
507 | set_window_buffer (mini_window, | |
508 | (NILP (Vminibuffer_list) | |
509 | ? get_minibuffer (0) | |
510 | : Fcar (Vminibuffer_list)), 0, 0); | |
ff11dfa1 | 511 | return f; |
dc6f92b8 | 512 | } |
bba88bb1 | 513 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 514 | \f |
28d440ab | 515 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 516 | |
8a401434 | 517 | static printmax_t tty_frame_count; |
bb1513c9 | 518 | |
ff11dfa1 | 519 | struct frame * |
3224dac1 | 520 | make_initial_frame (void) |
dc6f92b8 | 521 | { |
3224dac1 | 522 | struct frame *f; |
6ed8eeff | 523 | struct terminal *terminal; |
d063751a | 524 | Lisp_Object frame; |
bb1513c9 | 525 | |
1bc973c2 | 526 | eassert (initial_kboard); |
b4f0ee5d | 527 | |
bb1513c9 RS |
528 | /* The first call must initialize Vframe_list. */ |
529 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
530 | Vframe_list = Qnil; | |
ff11dfa1 | 531 | |
6ed8eeff | 532 | terminal = init_initial_terminal (); |
3224dac1 KL |
533 | |
534 | f = make_frame (1); | |
535 | XSETFRAME (frame, f); | |
536 | ||
537 | Vframe_list = Fcons (frame, Vframe_list); | |
538 | ||
6ed8eeff | 539 | tty_frame_count = 1; |
f00af5b1 | 540 | fset_name (f, build_pure_c_string ("F1")); |
3224dac1 | 541 | |
edfa7fa0 | 542 | SET_FRAME_VISIBLE (f, 1); |
3224dac1 | 543 | |
6ed8eeff KL |
544 | f->output_method = terminal->type; |
545 | f->terminal = terminal; | |
546 | f->terminal->reference_count++; | |
3224dac1 | 547 | f->output_data.nothing = 0; |
a3547743 | 548 | |
3224dac1 KL |
549 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
550 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 551 | |
3224dac1 | 552 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; |
3b8eff32 CY |
553 | |
554 | /* The default value of menu-bar-mode is t. */ | |
555 | set_menu_bar_lines (f, make_number (1), Qnil); | |
3224dac1 | 556 | |
edfda783 AR |
557 | if (!noninteractive) |
558 | init_frame_faces (f); | |
edfda783 | 559 | |
5492865b DA |
560 | last_nonminibuf_frame = f; |
561 | ||
3224dac1 KL |
562 | return f; |
563 | } | |
564 | ||
565 | ||
81626931 | 566 | static struct frame * |
6ed8eeff | 567 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
568 | { |
569 | register struct frame *f; | |
3224dac1 | 570 | Lisp_Object frame; |
8a401434 | 571 | char name[sizeof "F" + INT_STRLEN_BOUND (printmax_t)]; |
ab797f65 | 572 | |
4e213843 SM |
573 | if (!terminal->name) |
574 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 575 | |
ff11dfa1 | 576 | f = make_frame (1); |
d063751a | 577 | |
2d80a27a | 578 | XSETFRAME (frame, f); |
d063751a RS |
579 | Vframe_list = Fcons (frame, Vframe_list); |
580 | ||
f00af5b1 | 581 | fset_name (f, make_formatted_string (name, "F%"pMd, ++tty_frame_count)); |
bb1513c9 | 582 | |
edfa7fa0 DA |
583 | SET_FRAME_VISIBLE (f, 1); |
584 | ||
1266f9ef EZ |
585 | f->terminal = terminal; |
586 | f->terminal->reference_count++; | |
bb221971 | 587 | #ifdef MSDOS |
99dda2cd | 588 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
589 | if (!inhibit_window_system |
590 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
591 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 592 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
593 | else |
594 | f->output_method = output_termcap; | |
5bbdf7aa DN |
595 | #else /* not MSDOS */ |
596 | f->output_method = output_termcap; | |
597 | create_tty_output (f); | |
598 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
599 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
600 | #endif /* not MSDOS */ | |
574a1a90 | 601 | |
1266f9ef | 602 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; |
48104462 | 603 | FRAME_MENU_BAR_LINES(f) = NILP (Vmenu_bar_mode) ? 0 : 1; |
1266f9ef EZ |
604 | |
605 | /* Set the top frame to the newly created frame. */ | |
606 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
607 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
edfa7fa0 | 608 | SET_FRAME_VISIBLE (XFRAME (FRAME_TTY (f)->top_frame), 2); /* obscured */ |
1266f9ef EZ |
609 | |
610 | FRAME_TTY (f)->top_frame = frame; | |
611 | ||
1a6d3623 EZ |
612 | if (!noninteractive) |
613 | init_frame_faces (f); | |
1a578e9b | 614 | |
ff11dfa1 | 615 | return f; |
dc6f92b8 | 616 | } |
bb1513c9 | 617 | |
ed8dad6b KL |
618 | /* Get a suitable value for frame parameter PARAMETER for a newly |
619 | created frame, based on (1) the user-supplied frame parameter | |
c1ef4455 | 620 | alist SUPPLIED_PARMS, and (2) CURRENT_VALUE. */ |
ed8dad6b KL |
621 | |
622 | static Lisp_Object | |
623 | get_future_frame_param (Lisp_Object parameter, | |
624 | Lisp_Object supplied_parms, | |
625 | char *current_value) | |
626 | { | |
627 | Lisp_Object result; | |
628 | ||
629 | result = Fassq (parameter, supplied_parms); | |
630 | if (NILP (result)) | |
e69b0960 | 631 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); |
ed8dad6b KL |
632 | if (NILP (result) && current_value != NULL) |
633 | result = build_string (current_value); | |
ed8dad6b KL |
634 | if (!NILP (result) && !STRINGP (result)) |
635 | result = XCDR (result); | |
636 | if (NILP (result) || !STRINGP (result)) | |
637 | result = Qnil; | |
638 | ||
639 | return result; | |
640 | } | |
641 | ||
bb1513c9 | 642 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 643 | 1, 1, 0, |
28d440ab | 644 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 645 | This function takes one argument, an alist specifying frame parameters. |
28d440ab | 646 | |
c6bf3022 CY |
647 | You can create multiple frames on a single text terminal, but only one |
648 | of them (the selected terminal frame) is actually displayed. | |
28d440ab KL |
649 | |
650 | In practice, generally you don't need to specify any parameters, | |
651 | except when you want to create a new frame on another terminal. | |
652 | In that case, the `tty' parameter specifies the device file to open, | |
653 | and the `tty-type' parameter specifies the terminal type. Example: | |
654 | ||
655 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
656 | ||
0b0d3e0b KL |
657 | Note that changing the size of one terminal frame automatically |
658 | affects all frames on the same terminal device. */) | |
5842a27b | 659 | (Lisp_Object parms) |
bb1513c9 RS |
660 | { |
661 | struct frame *f; | |
6ed8eeff | 662 | struct terminal *t = NULL; |
574a1a90 | 663 | Lisp_Object frame, tem; |
8d2666fe | 664 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 665 | |
541580aa | 666 | #ifdef MSDOS |
2d764c78 EZ |
667 | if (sf->output_method != output_msdos_raw |
668 | && sf->output_method != output_termcap) | |
1088b922 | 669 | emacs_abort (); |
574a1a90 RS |
670 | #else /* not MSDOS */ |
671 | ||
99b72cc4 | 672 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 673 | if (sf->output_method != output_termcap) |
bb1513c9 | 674 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 675 | #endif |
574a1a90 | 676 | #endif /* not MSDOS */ |
a3547743 | 677 | |
b6660415 | 678 | { |
6ed8eeff | 679 | Lisp_Object terminal; |
bb1513c9 | 680 | |
6ed8eeff | 681 | terminal = Fassq (Qterminal, parms); |
090cf9db | 682 | if (CONSP (terminal)) |
28d440ab | 683 | { |
6ed8eeff KL |
684 | terminal = XCDR (terminal); |
685 | t = get_terminal (terminal, 1); | |
28d440ab | 686 | } |
1266f9ef EZ |
687 | #ifdef MSDOS |
688 | if (t && t != the_only_display_info.terminal) | |
689 | /* msdos.c assumes a single tty_display_info object. */ | |
690 | error ("Multiple terminals are not supported on this platform"); | |
691 | if (!t) | |
692 | t = the_only_display_info.terminal; | |
693 | #endif | |
28d440ab | 694 | } |
a3547743 | 695 | |
6ed8eeff | 696 | if (!t) |
a3547743 | 697 | { |
b6660415 | 698 | char *name = 0, *type = 0; |
ed8dad6b | 699 | Lisp_Object tty, tty_type; |
b6660415 | 700 | |
ed8dad6b KL |
701 | tty = get_future_frame_param |
702 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
703 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
704 | : NULL)); | |
705 | if (!NILP (tty)) | |
5b71542d | 706 | name = xlispstrdupa (tty); |
a3547743 | 707 | |
ed8dad6b KL |
708 | tty_type = get_future_frame_param |
709 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
710 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
711 | : NULL)); | |
712 | if (!NILP (tty_type)) | |
5b71542d | 713 | type = xlispstrdupa (tty_type); |
b6660415 | 714 | |
dc6c0eda | 715 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 716 | } |
bb1513c9 | 717 | |
6ed8eeff | 718 | f = make_terminal_frame (t); |
574a1a90 | 719 | |
9628b887 KL |
720 | { |
721 | int width, height; | |
0b0d3e0b | 722 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
723 | change_frame_size (f, height, width, 0, 0, 0); |
724 | } | |
a3547743 | 725 | |
bd0443bb | 726 | adjust_frame_glyphs (f); |
bb1513c9 RS |
727 | calculate_costs (f); |
728 | XSETFRAME (frame, f); | |
84231434 DA |
729 | |
730 | store_in_alist (&parms, Qtty_type, build_string (t->display_info.tty->type)); | |
9acc1074 | 731 | store_in_alist (&parms, Qtty, |
84231434 DA |
732 | (t->display_info.tty->name |
733 | ? build_string (t->display_info.tty->name) | |
734 | : Qnil)); | |
bb1513c9 | 735 | Fmodify_frame_parameters (frame, parms); |
a3547743 | 736 | |
87f1940e EZ |
737 | /* Make the frame face alist be frame-specific, so that each |
738 | frame could change its face definitions independently. */ | |
f00af5b1 | 739 | fset_face_alist (f, Fcopy_alist (sf->face_alist)); |
87f1940e EZ |
740 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
741 | the vectors which are the CDRs of associations in face_alist to | |
742 | be copied as well. */ | |
e69b0960 | 743 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) |
f3fbd155 | 744 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
745 | return frame; |
746 | } | |
1e8324d9 | 747 | |
dc6f92b8 | 748 | \f |
1e8324d9 GM |
749 | /* Perform the switch to frame FRAME. |
750 | ||
751 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
752 | FRAME1 as frame. | |
753 | ||
754 | If TRACK is non-zero and the frame that currently has the focus | |
755 | redirects its focus to the selected frame, redirect that focused | |
756 | frame's focus to FRAME instead. | |
757 | ||
758 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 759 | deleted, which includes the possibility that the frame's terminal |
216e6a14 MR |
760 | is dead. |
761 | ||
762 | The value of NORECORD is passed as argument to Fselect_window. */ | |
1e8324d9 | 763 | |
61f94483 | 764 | Lisp_Object |
971de7fb | 765 | do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object norecord) |
dc6f92b8 | 766 | { |
8d2666fe | 767 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 768 | |
2f0b07e0 JB |
769 | /* If FRAME is a switch-frame event, extract the frame we should |
770 | switch to. */ | |
771 | if (CONSP (frame) | |
7539e11f KR |
772 | && EQ (XCAR (frame), Qswitch_frame) |
773 | && CONSP (XCDR (frame))) | |
774 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 775 | |
09907c3a KH |
776 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
777 | a switch-frame event to arrive after a frame is no longer live, | |
778 | especially when deleting the initial frame during startup. */ | |
b7826503 | 779 | CHECK_FRAME (frame); |
09907c3a KH |
780 | if (! FRAME_LIVE_P (XFRAME (frame))) |
781 | return Qnil; | |
dc6f92b8 | 782 | |
8d2666fe | 783 | if (sf == XFRAME (frame)) |
ff11dfa1 | 784 | return frame; |
dc6f92b8 | 785 | |
0aed85f4 KH |
786 | /* This is too greedy; it causes inappropriate focus redirection |
787 | that's hard to get rid of. */ | |
788 | #if 0 | |
a42e9724 JB |
789 | /* If a frame's focus has been redirected toward the currently |
790 | selected frame, we should change the redirection to point to the | |
791 | newly selected frame. This means that if the focus is redirected | |
792 | from a minibufferless frame to a surrogate minibuffer frame, we | |
793 | can use `other-window' to switch between all the frames using | |
794 | that minibuffer frame, and the focus redirection will follow us | |
795 | around. */ | |
0aed85f4 KH |
796 | if (track) |
797 | { | |
798 | Lisp_Object tail; | |
a42e9724 | 799 | |
7539e11f | 800 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
801 | { |
802 | Lisp_Object focus; | |
a42e9724 | 803 | |
7539e11f | 804 | if (!FRAMEP (XCAR (tail))) |
1088b922 | 805 | emacs_abort (); |
a42e9724 | 806 | |
7539e11f | 807 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 808 | |
8d2666fe | 809 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 810 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
811 | } |
812 | } | |
813 | #else /* ! 0 */ | |
814 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 815 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 816 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
817 | { |
818 | Lisp_Object focus, xfocus; | |
819 | ||
d7266360 | 820 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
821 | if (FRAMEP (xfocus)) |
822 | { | |
823 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 824 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
825 | Fredirect_frame_focus (xfocus, frame); |
826 | } | |
827 | } | |
828 | #endif /* HAVE_X_WINDOWS */ | |
829 | #endif /* ! 0 */ | |
a42e9724 | 830 | |
1e8324d9 | 831 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
832 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
833 | ||
a4e628d4 | 834 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 835 | { |
f009190a EZ |
836 | Lisp_Object top_frame = FRAME_TTY (XFRAME (frame))->top_frame; |
837 | ||
838 | /* Don't mark the frame garbaged and/or obscured if we are | |
839 | switching to the frame that is already the top frame of that | |
840 | TTY. */ | |
841 | if (!EQ (frame, top_frame)) | |
842 | { | |
843 | if (FRAMEP (top_frame)) | |
844 | /* Mark previously displayed frame as now obscured. */ | |
845 | SET_FRAME_VISIBLE (XFRAME (top_frame), 2); | |
846 | SET_FRAME_VISIBLE (XFRAME (frame), 1); | |
847 | } | |
9628b887 KL |
848 | FRAME_TTY (XFRAME (frame))->top_frame = frame; |
849 | } | |
850 | ||
8d2666fe GM |
851 | selected_frame = frame; |
852 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
853 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 854 | |
e69b0960 | 855 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 856 | |
074577b8 | 857 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 858 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
859 | before you take it out, make sure that evaluating something like |
860 | (select-window (frame-root-window (new-frame))) doesn't end up | |
861 | with your typing being interpreted in the new frame instead of | |
862 | the one you're actually typing in. */ | |
ef352596 | 863 | internal_last_event_frame = Qnil; |
074577b8 | 864 | |
ff11dfa1 | 865 | return frame; |
dc6f92b8 JB |
866 | } |
867 | ||
a7ca3326 | 868 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
216e6a14 | 869 | doc: /* Select FRAME. |
14ff1ee0 | 870 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
871 | Optional argument NORECORD means to neither change the order of |
872 | recently selected windows nor the buffer list. | |
873 | ||
14ff1ee0 | 874 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
875 | something to select a different frame, or until the next time |
876 | this function is called. If you are using a window system, the | |
877 | previously selected frame may be restored as the selected frame | |
057bce6f | 878 | when returning to the command loop, because it still may have |
c6bf3022 CY |
879 | the window system's input focus. On a text terminal, the next |
880 | redisplay will display FRAME. | |
e4ed805e LT |
881 | |
882 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
5842a27b | 883 | (Lisp_Object frame, Lisp_Object norecord) |
0aed85f4 | 884 | { |
216e6a14 | 885 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
886 | } |
887 | ||
18c26d81 JD |
888 | DEFUN ("handle-focus-in", Fhandle_focus_in, Shandle_focus_in, 1, 1, "e", |
889 | doc: /* Handle a focus-in event. | |
890 | Focus in events are usually bound to this function. | |
891 | Focus in events occur when a frame has focus, but a switch-frame event | |
892 | is not generated. | |
893 | This function checks if blink-cursor timers should be turned on again. */) | |
894 | (Lisp_Object event) | |
895 | { | |
c43843aa | 896 | return call0 (intern ("blink-cursor-check")); |
18c26d81 JD |
897 | } |
898 | ||
899 | DEFUN ("handle-focus-out", Fhandle_focus_out, Shandle_focus_out, 1, 1, "e", | |
900 | doc: /* Handle a focus-out event. | |
901 | Focus out events are usually bound to this function. | |
902 | Focus out events occur when no frame has focus. | |
903 | This function checks if blink-cursor timers should be turned off. */) | |
904 | (Lisp_Object event) | |
905 | { | |
c43843aa | 906 | return call0 (intern ("blink-cursor-suspend")); |
18c26d81 | 907 | } |
0aed85f4 | 908 | |
20dc6fbb | 909 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
910 | doc: /* Handle a switch-frame event EVENT. |
911 | Switch-frame events are usually bound to this function. | |
912 | A switch-frame event tells Emacs that the window manager has requested | |
913 | that the user's events be directed to the frame mentioned in the event. | |
914 | This function selects the selected window of the frame of EVENT. | |
915 | ||
916 | If EVENT is frame object, handle it as if it were a switch-frame event | |
917 | to that frame. */) | |
5842a27b | 918 | (Lisp_Object event) |
0aed85f4 | 919 | { |
6951cd71 | 920 | /* Preserve prefix arg that the command loop just cleared. */ |
15dbb4d6 | 921 | kset_prefix_arg (current_kboard, Vcurrent_prefix_arg); |
dee091a3 | 922 | Frun_hooks (1, &Qmouse_leave_buffer_hook); |
18c26d81 | 923 | Fhandle_focus_in (event); // switch-frame implies a focus in. |
216e6a14 | 924 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
925 | } |
926 | ||
a7ca3326 | 927 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 | 928 | doc: /* Return the frame that is now selected. */) |
5842a27b | 929 | (void) |
dc6f92b8 | 930 | { |
8d2666fe | 931 | return selected_frame; |
dc6f92b8 | 932 | } |
4a7cfafc | 933 | \f |
ff11dfa1 | 934 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 935 | 0, 0, 0, |
c15dfb29 | 936 | doc: /* Return a list of all live frames. */) |
5842a27b | 937 | (void) |
dc6f92b8 | 938 | { |
d74c1900 GM |
939 | Lisp_Object frames; |
940 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 941 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
942 | if (FRAMEP (tip_frame)) |
943 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 944 | #endif |
d74c1900 | 945 | return frames; |
dc6f92b8 JB |
946 | } |
947 | ||
565212e5 DA |
948 | /* Return CANDIDATE if it can be used as 'other-than-FRAME' frame on the |
949 | same tty (for tty frames) or among frames which uses FRAME's keyboard. | |
950 | If MINIBUF is nil, do not consider minibuffer-only candidate. | |
7216e43b | 951 | If MINIBUF is `visible', do not consider an invisible candidate. |
565212e5 DA |
952 | If MINIBUF is a window, consider only its own frame and candidate now |
953 | using that window as the minibuffer. | |
954 | If MINIBUF is 0, consider candidate if it is visible or iconified. | |
955 | Otherwise consider any candidate and return nil if CANDIDATE is not | |
956 | acceptable. */ | |
957 | ||
958 | static Lisp_Object | |
959 | candidate_frame (Lisp_Object candidate, Lisp_Object frame, Lisp_Object minibuf) | |
960 | { | |
961 | struct frame *c = XFRAME (candidate), *f = XFRAME (frame); | |
962 | ||
963 | if ((!FRAME_TERMCAP_P (c) && !FRAME_TERMCAP_P (f) | |
964 | && FRAME_KBOARD (c) == FRAME_KBOARD (f)) | |
965 | || (FRAME_TERMCAP_P (c) && FRAME_TERMCAP_P (f) | |
966 | && FRAME_TTY (c) == FRAME_TTY (f))) | |
967 | { | |
968 | if (NILP (minibuf)) | |
969 | { | |
970 | if (!FRAME_MINIBUF_ONLY_P (c)) | |
971 | return candidate; | |
972 | } | |
973 | else if (EQ (minibuf, Qvisible)) | |
974 | { | |
565212e5 DA |
975 | if (FRAME_VISIBLE_P (c)) |
976 | return candidate; | |
977 | } | |
978 | else if (WINDOWP (minibuf)) | |
979 | { | |
980 | if (EQ (FRAME_MINIBUF_WINDOW (c), minibuf) | |
981 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), candidate) | |
982 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
983 | FRAME_FOCUS_FRAME (c))) | |
984 | return candidate; | |
985 | } | |
986 | else if (XFASTINT (minibuf) == 0) | |
987 | { | |
565212e5 DA |
988 | if (FRAME_VISIBLE_P (c) || FRAME_ICONIFIED_P (c)) |
989 | return candidate; | |
990 | } | |
991 | else | |
992 | return candidate; | |
993 | } | |
994 | return Qnil; | |
995 | } | |
996 | ||
997 | /* Return the next frame in the frame list after FRAME. */ | |
f7af3f7b | 998 | |
66a9dbbe | 999 | static Lisp_Object |
971de7fb | 1000 | next_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 | 1001 | { |
5b04e9f9 | 1002 | Lisp_Object f, tail; |
dc6f92b8 JB |
1003 | int passed = 0; |
1004 | ||
ff11dfa1 | 1005 | /* There must always be at least one frame in Vframe_list. */ |
565212e5 | 1006 | eassert (CONSP (Vframe_list)); |
dbc4e1c1 | 1007 | |
565212e5 | 1008 | while (passed < 2) |
5b04e9f9 | 1009 | FOR_EACH_FRAME (tail, f) |
dc6f92b8 | 1010 | { |
565212e5 | 1011 | if (passed) |
d5e7c279 | 1012 | { |
565212e5 DA |
1013 | f = candidate_frame (f, frame, minibuf); |
1014 | if (!NILP (f)) | |
ff11dfa1 | 1015 | return f; |
d5e7c279 | 1016 | } |
d06a8a56 | 1017 | if (EQ (frame, f)) |
dc6f92b8 JB |
1018 | passed++; |
1019 | } | |
565212e5 | 1020 | return frame; |
dc6f92b8 JB |
1021 | } |
1022 | ||
565212e5 | 1023 | /* Return the previous frame in the frame list before FRAME. */ |
f7af3f7b | 1024 | |
66a9dbbe | 1025 | static Lisp_Object |
971de7fb | 1026 | prev_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 | 1027 | { |
5b04e9f9 | 1028 | Lisp_Object f, tail, prev = Qnil; |
dc6f92b8 | 1029 | |
ff11dfa1 | 1030 | /* There must always be at least one frame in Vframe_list. */ |
5b04e9f9 | 1031 | eassert (CONSP (Vframe_list)); |
f9898cc6 | 1032 | |
5b04e9f9 | 1033 | FOR_EACH_FRAME (tail, f) |
f9898cc6 | 1034 | { |
d06a8a56 JB |
1035 | if (EQ (frame, f) && !NILP (prev)) |
1036 | return prev; | |
565212e5 DA |
1037 | f = candidate_frame (f, frame, minibuf); |
1038 | if (!NILP (f)) | |
1039 | prev = f; | |
f9898cc6 | 1040 | } |
d06a8a56 JB |
1041 | |
1042 | /* We've scanned the entire list. */ | |
1043 | if (NILP (prev)) | |
1044 | /* We went through the whole frame list without finding a single | |
1045 | acceptable frame. Return the original frame. */ | |
1046 | return frame; | |
1047 | else | |
1048 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1049 | we would have returned directly from the loop. Since PREV is the last | |
1050 | acceptable frame in the list, return it. */ | |
1051 | return prev; | |
dc6f92b8 JB |
1052 | } |
1053 | ||
ef2c57ac | 1054 | |
ff11dfa1 | 1055 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1056 | doc: /* Return the next frame in the frame list after FRAME. |
1057 | It considers only frames on the same terminal as FRAME. | |
1058 | By default, skip minibuffer-only frames. | |
1059 | If omitted, FRAME defaults to the selected frame. | |
1060 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1061 | If MINIFRAME is a window, include only its own frame | |
1062 | and any frame now using that window as the minibuffer. | |
1063 | If MINIFRAME is `visible', include all visible frames. | |
1064 | If MINIFRAME is 0, include all visible and iconified frames. | |
1065 | Otherwise, include all frames. */) | |
5842a27b | 1066 | (Lisp_Object frame, Lisp_Object miniframe) |
dc6f92b8 | 1067 | { |
ff11dfa1 | 1068 | if (NILP (frame)) |
8d2666fe | 1069 | frame = selected_frame; |
b7826503 | 1070 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1071 | return next_frame (frame, miniframe); |
dc6f92b8 | 1072 | } |
dbc4e1c1 | 1073 | |
ef2c57ac | 1074 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1075 | doc: /* Return the previous frame in the frame list before FRAME. |
1076 | It considers only frames on the same terminal as FRAME. | |
1077 | By default, skip minibuffer-only frames. | |
1078 | If omitted, FRAME defaults to the selected frame. | |
1079 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1080 | If MINIFRAME is a window, include only its own frame | |
1081 | and any frame now using that window as the minibuffer. | |
1082 | If MINIFRAME is `visible', include all visible frames. | |
1083 | If MINIFRAME is 0, include all visible and iconified frames. | |
1084 | Otherwise, include all frames. */) | |
5842a27b | 1085 | (Lisp_Object frame, Lisp_Object miniframe) |
ef2c57ac | 1086 | { |
ef2c57ac | 1087 | if (NILP (frame)) |
8d2666fe | 1088 | frame = selected_frame; |
b7826503 | 1089 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1090 | return prev_frame (frame, miniframe); |
1091 | } | |
9718b207 MR |
1092 | |
1093 | DEFUN ("last-nonminibuffer-frame", Flast_nonminibuf_frame, | |
1094 | Slast_nonminibuf_frame, 0, 0, 0, | |
1095 | doc: /* Return last non-minibuffer frame selected. */) | |
1096 | (void) | |
1097 | { | |
1098 | Lisp_Object frame = Qnil; | |
1099 | ||
1100 | if (last_nonminibuf_frame) | |
1101 | XSETFRAME (frame, last_nonminibuf_frame); | |
1102 | ||
1103 | return frame; | |
1104 | } | |
dc6f92b8 | 1105 | \f |
808c0f20 RS |
1106 | /* Return 1 if it is ok to delete frame F; |
1107 | 0 if all frames aside from F are invisible. | |
1108 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1109 | |
4475bec4 | 1110 | static int |
a10c8269 | 1111 | other_visible_frames (struct frame *f) |
808c0f20 | 1112 | { |
5b04e9f9 | 1113 | Lisp_Object frames, this; |
c08c95c7 | 1114 | |
5b04e9f9 | 1115 | FOR_EACH_FRAME (frames, this) |
1de11f56 | 1116 | { |
1de11f56 CY |
1117 | if (f == XFRAME (this)) |
1118 | continue; | |
c08c95c7 | 1119 | |
1de11f56 CY |
1120 | /* Verify that we can still talk to the frame's X window, |
1121 | and note any recent change in visibility. */ | |
83fc0554 | 1122 | #ifdef HAVE_X_WINDOWS |
1de11f56 | 1123 | if (FRAME_WINDOW_P (XFRAME (this))) |
edfa7fa0 | 1124 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1125 | #endif |
1126 | ||
1de11f56 CY |
1127 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1128 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1129 | /* Allow deleting the terminal frame when at least one X | |
1130 | frame exists. */ | |
1131 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) | |
1132 | return 1; | |
c08c95c7 | 1133 | } |
1de11f56 | 1134 | return 0; |
808c0f20 RS |
1135 | } |
1136 | ||
bfff6445 MR |
1137 | /* Make sure that minibuf_window doesn't refer to FRAME's minibuffer |
1138 | window. Preferably use the selected frame's minibuffer window | |
1139 | instead. If the selected frame doesn't have one, get some other | |
1140 | frame's minibuffer window. SELECT non-zero means select the new | |
1141 | minibuffer window. */ | |
1142 | static void | |
1143 | check_minibuf_window (Lisp_Object frame, int select) | |
1144 | { | |
1145 | struct frame *f = decode_live_frame (frame); | |
1146 | ||
98b7f4bd DA |
1147 | XSETFRAME (frame, f); |
1148 | ||
bfff6445 MR |
1149 | if (WINDOWP (minibuf_window) && EQ (f->minibuffer_window, minibuf_window)) |
1150 | { | |
f5adc984 | 1151 | Lisp_Object frames, this, window = make_number (0); |
bfff6445 MR |
1152 | |
1153 | if (!EQ (frame, selected_frame) | |
1154 | && FRAME_HAS_MINIBUF_P (XFRAME (selected_frame))) | |
1155 | window = FRAME_MINIBUF_WINDOW (XFRAME (selected_frame)); | |
1156 | else | |
1157 | FOR_EACH_FRAME (frames, this) | |
1158 | { | |
1159 | if (!EQ (this, frame) && FRAME_HAS_MINIBUF_P (XFRAME (this))) | |
1160 | { | |
1161 | window = FRAME_MINIBUF_WINDOW (XFRAME (this)); | |
1162 | break; | |
1163 | } | |
1164 | } | |
1165 | ||
8b098236 MR |
1166 | /* Don't abort if no window was found (Bug#15247). */ |
1167 | if (WINDOWP (window)) | |
bfff6445 MR |
1168 | { |
1169 | /* Use set_window_buffer instead of Fset_window_buffer (see | |
1170 | discussion of bug#11984, bug#12025, bug#12026). */ | |
1171 | set_window_buffer (window, XWINDOW (minibuf_window)->contents, 0, 0); | |
1172 | minibuf_window = window; | |
1173 | ||
1174 | /* SELECT non-zero usually means that FRAME's minibuffer | |
1175 | window was selected; select the new one. */ | |
1176 | if (select) | |
1177 | Fselect_window (minibuf_window, Qnil); | |
1178 | } | |
1179 | } | |
1180 | } | |
1181 | ||
1182 | ||
56f2de10 MR |
1183 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1184 | unconditionally. x_connection_closed and delete_terminal use | |
1185 | this. Any other value of FORCE implements the semantics | |
1186 | described for Fdelete_frame. */ | |
1187 | Lisp_Object | |
971de7fb | 1188 | delete_frame (Lisp_Object frame, Lisp_Object force) |
808c0f20 | 1189 | { |
d9f07150 | 1190 | struct frame *f = decode_any_frame (frame); |
d3e2acb6 | 1191 | struct frame *sf; |
bedb9c0e KL |
1192 | struct kboard *kb; |
1193 | ||
cf5fc6db | 1194 | int minibuffer_selected, is_tooltip_frame; |
808c0f20 | 1195 | |
808c0f20 RS |
1196 | if (! FRAME_LIVE_P (f)) |
1197 | return Qnil; | |
1198 | ||
e39a993c | 1199 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1200 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1201 | |
56f2de10 | 1202 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1203 | to delete the last frame, if it is gone. */ |
56f2de10 | 1204 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1205 | error ("Attempt to delete the only frame"); |
1206 | ||
d9f07150 DA |
1207 | XSETFRAME (frame, f); |
1208 | ||
ff11dfa1 JB |
1209 | /* Does this frame have a minibuffer, and is it the surrogate |
1210 | minibuffer for any other frame? */ | |
d9f07150 | 1211 | if (FRAME_HAS_MINIBUF_P (f)) |
dc6f92b8 | 1212 | { |
5b04e9f9 | 1213 | Lisp_Object frames, this; |
1113d9db | 1214 | |
5b04e9f9 | 1215 | FOR_EACH_FRAME (frames, this) |
1113d9db | 1216 | { |
2e5ce5de | 1217 | Lisp_Object fminiw; |
2e5ce5de | 1218 | |
e560aba9 PE |
1219 | if (EQ (this, frame)) |
1220 | continue; | |
1221 | ||
1222 | fminiw = FRAME_MINIBUF_WINDOW (XFRAME (this)); | |
1223 | ||
1224 | if (WINDOWP (fminiw) && EQ (frame, WINDOW_FRAME (XWINDOW (fminiw)))) | |
a31787b1 | 1225 | { |
56f2de10 MR |
1226 | /* If we MUST delete this frame, delete the other first. |
1227 | But do this only if FORCE equals `noelisp'. */ | |
1228 | if (EQ (force, Qnoelisp)) | |
1229 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1230 | else |
1231 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1232 | } | |
1113d9db | 1233 | } |
dc6f92b8 JB |
1234 | } |
1235 | ||
cf5fc6db | 1236 | is_tooltip_frame = !NILP (Fframe_parameter (frame, intern ("tooltip"))); |
54ee7410 | 1237 | |
56f2de10 MR |
1238 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1239 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1240 | a disconnect from the terminal, so we don't dare call Lisp | |
1241 | code. */ | |
cf5fc6db | 1242 | if (NILP (Vrun_hooks) || is_tooltip_frame) |
58555d81 | 1243 | ; |
54ee7410 | 1244 | else if (EQ (force, Qnoelisp)) |
58555d81 SM |
1245 | pending_funcalls |
1246 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1247 | pending_funcalls); | |
1248 | else | |
1dd3c2d9 CY |
1249 | { |
1250 | #ifdef HAVE_X_WINDOWS | |
58179cce | 1251 | /* Also, save clipboard to the clipboard manager. */ |
1dd3c2d9 CY |
1252 | x_clipboard_manager_save_frame (frame); |
1253 | #endif | |
1254 | ||
1255 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
1256 | } | |
0e662342 | 1257 | |
b6660415 KL |
1258 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1259 | if (! FRAME_LIVE_P (f)) | |
1260 | return Qnil; | |
1261 | ||
a31787b1 RS |
1262 | /* At this point, we are committed to deleting the frame. |
1263 | There is no more chance for errors to prevent it. */ | |
1264 | ||
99b92e64 | 1265 | minibuffer_selected = EQ (minibuf_window, selected_window); |
d3e2acb6 | 1266 | sf = SELECTED_FRAME (); |
ff11dfa1 | 1267 | /* Don't let the frame remain selected. */ |
8d2666fe | 1268 | if (f == sf) |
06537cc8 | 1269 | { |
691a357f PE |
1270 | Lisp_Object tail; |
1271 | Lisp_Object frame1 = Qnil; | |
06537cc8 | 1272 | |
42fe2e88 DA |
1273 | /* Look for another visible frame on the same terminal. |
1274 | Do not call next_frame here because it may loop forever. | |
1275 | See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=15025. */ | |
1276 | FOR_EACH_FRAME (tail, frame1) | |
1277 | if (!EQ (frame, frame1) | |
1278 | && (FRAME_TERMINAL (XFRAME (frame)) | |
1279 | == FRAME_TERMINAL (XFRAME (frame1))) | |
1280 | && FRAME_VISIBLE_P (XFRAME (frame1))) | |
1281 | break; | |
06537cc8 RS |
1282 | |
1283 | /* If there is none, find *some* other frame. */ | |
1284 | if (NILP (frame1) || EQ (frame1, frame)) | |
1285 | { | |
1286 | FOR_EACH_FRAME (tail, frame1) | |
1287 | { | |
fca177d4 | 1288 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
c6bf3022 CY |
1289 | { |
1290 | /* Do not change a text terminal's top-frame. */ | |
1291 | struct frame *f1 = XFRAME (frame1); | |
1292 | if (FRAME_TERMCAP_P (f1) || FRAME_MSDOS_P (f1)) | |
1293 | { | |
1294 | Lisp_Object top_frame = FRAME_TTY (f1)->top_frame; | |
1295 | if (!EQ (top_frame, frame)) | |
1296 | frame1 = top_frame; | |
1297 | } | |
1298 | break; | |
1299 | } | |
06537cc8 RS |
1300 | } |
1301 | } | |
ac71ced7 SM |
1302 | #ifdef NS_IMPL_COCOA |
1303 | else | |
1304 | /* Under NS, there is no system mechanism for choosing a new | |
1305 | window to get focus -- it is left to application code. | |
1306 | So the portion of THIS application interfacing with NS | |
1307 | needs to know about it. We call Fraise_frame, but the | |
1308 | purpose is really to transfer focus. */ | |
1309 | Fraise_frame (frame1); | |
1310 | #endif | |
06537cc8 | 1311 | |
216e6a14 | 1312 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1313 | sf = SELECTED_FRAME (); |
06537cc8 | 1314 | } |
dc6f92b8 | 1315 | |
ff11dfa1 | 1316 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
bfff6445 | 1317 | check_minibuf_window (frame, minibuffer_selected); |
dc6f92b8 | 1318 | |
130adcb7 | 1319 | /* Don't let echo_area_window to remain on a deleted frame. */ |
e69b0960 DA |
1320 | if (EQ (f->minibuffer_window, echo_area_window)) |
1321 | echo_area_window = sf->minibuffer_window; | |
130adcb7 | 1322 | |
bb2a0a65 RS |
1323 | /* Clear any X selections for this frame. */ |
1324 | #ifdef HAVE_X_WINDOWS | |
1325 | if (FRAME_X_P (f)) | |
1326 | x_clear_frame_selections (f); | |
1327 | #endif | |
1328 | ||
177c0ea7 JB |
1329 | /* Free glyphs. |
1330 | This function must be called before the window tree of the | |
18082e2d GM |
1331 | frame is deleted because windows contain dynamically allocated |
1332 | memory. */ | |
1333 | free_glyphs (f); | |
1334 | ||
1ccdfd33 | 1335 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1336 | /* Give chance to each font driver to free a frame specific data. */ |
1337 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1338 | #endif |
50e3873c | 1339 | |
4a88b3b0 JB |
1340 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1341 | remove the reference to them. */ | |
e69b0960 | 1342 | delete_all_child_windows (f->root_window); |
f00af5b1 | 1343 | fset_root_window (f, Qnil); |
4a88b3b0 | 1344 | |
ff11dfa1 | 1345 | Vframe_list = Fdelq (frame, Vframe_list); |
edfa7fa0 | 1346 | SET_FRAME_VISIBLE (f, 0); |
dc6f92b8 | 1347 | |
a90af46f CY |
1348 | /* Allow the vector of menu bar contents to be freed in the next |
1349 | garbage collection. The frame object itself may not be garbage | |
1350 | collected until much later, because recent_keys and other data | |
1351 | structures can still refer to it. */ | |
f00af5b1 | 1352 | fset_menu_bar_vector (f, Qnil); |
acc49a52 | 1353 | |
d59a1afb DA |
1354 | /* If FRAME's buffer lists contains killed |
1355 | buffers, this helps GC to reclaim them. */ | |
1356 | fset_buffer_list (f, Qnil); | |
1357 | fset_buried_buffer_list (f, Qnil); | |
1358 | ||
ebbbc028 | 1359 | free_font_driver_list (f); |
70fdbb46 JM |
1360 | xfree (f->namebuf); |
1361 | xfree (f->decode_mode_spec_buffer); | |
1362 | xfree (FRAME_INSERT_COST (f)); | |
1363 | xfree (FRAME_DELETEN_COST (f)); | |
1364 | xfree (FRAME_INSERTN_COST (f)); | |
1365 | xfree (FRAME_DELETE_COST (f)); | |
d2bee99e | 1366 | |
8678b9cc | 1367 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1368 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1369 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1370 | promise that the terminal of the frame must be valid until we |
1371 | have called the window-system-dependent frame destruction | |
1372 | routine. */ | |
dbc4e1c1 | 1373 | |
d5e7c279 | 1374 | |
428a555e | 1375 | { |
caa50be2 JD |
1376 | block_input (); |
1377 | if (FRAME_TERMINAL (f)->delete_frame_hook) | |
1378 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
6ed8eeff | 1379 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1380 | f->output_data.nothing = 0; |
b09cca6a | 1381 | f->terminal = 0; /* Now the frame is dead. */ |
caa50be2 | 1382 | unblock_input (); |
428a555e | 1383 | |
6ed8eeff | 1384 | /* If needed, delete the terminal that this frame was on. |
b09cca6a | 1385 | (This must be done after the frame is killed.) */ |
6ed8eeff | 1386 | terminal->reference_count--; |
a2addb04 TH |
1387 | #ifdef USE_GTK |
1388 | /* FIXME: Deleting the terminal crashes emacs because of a GTK | |
1389 | bug. | |
1390 | http://lists.gnu.org/archive/html/emacs-devel/2011-10/msg00363.html */ | |
1391 | if (terminal->reference_count == 0 && terminal->type == output_x_window) | |
1392 | terminal->reference_count = 1; | |
1393 | #endif /* USE_GTK */ | |
6ed8eeff | 1394 | if (terminal->reference_count == 0) |
bedb9c0e | 1395 | { |
174105f7 SM |
1396 | Lisp_Object tmp; |
1397 | XSETTERMINAL (tmp, terminal); | |
1398 | ||
bedb9c0e | 1399 | kb = NULL; |
174105f7 | 1400 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1401 | } |
1402 | else | |
6ed8eeff | 1403 | kb = terminal->kboard; |
428a555e | 1404 | } |
8678b9cc | 1405 | |
ff11dfa1 | 1406 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1407 | another one. */ |
ff11dfa1 | 1408 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1409 | { |
5b04e9f9 | 1410 | Lisp_Object frames, this; |
1113d9db | 1411 | |
ff11dfa1 | 1412 | last_nonminibuf_frame = 0; |
d5e7c279 | 1413 | |
5b04e9f9 | 1414 | FOR_EACH_FRAME (frames, this) |
d5e7c279 | 1415 | { |
5b04e9f9 | 1416 | f = XFRAME (this); |
ff11dfa1 | 1417 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1418 | { |
ff11dfa1 | 1419 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1420 | break; |
1421 | } | |
1422 | } | |
1423 | } | |
dc6f92b8 | 1424 | |
8ceb7434 RS |
1425 | /* If there's no other frame on the same kboard, get out of |
1426 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1427 | if (kb != NULL) |
1428 | { | |
5b04e9f9 | 1429 | Lisp_Object frames, this; |
bedb9c0e | 1430 | /* Some frame we found on the same kboard, or nil if there are none. */ |
5b04e9f9 | 1431 | Lisp_Object frame_on_same_kboard = Qnil; |
8ceb7434 | 1432 | |
5b04e9f9 DA |
1433 | FOR_EACH_FRAME (frames, this) |
1434 | if (kb == FRAME_KBOARD (XFRAME (this))) | |
1435 | frame_on_same_kboard = this; | |
8ceb7434 | 1436 | |
bedb9c0e KL |
1437 | if (NILP (frame_on_same_kboard)) |
1438 | not_single_kboard_state (kb); | |
1439 | } | |
8ceb7434 RS |
1440 | |
1441 | ||
c4c6d073 KH |
1442 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1443 | find another one. Prefer minibuffer-only frames, but also notice | |
1444 | frames with other windows. */ | |
1344aad4 | 1445 | if (kb != NULL && EQ (frame, KVAR (kb, Vdefault_minibuffer_frame))) |
1113d9db | 1446 | { |
5b04e9f9 | 1447 | Lisp_Object frames, this; |
1113d9db | 1448 | |
ff11dfa1 | 1449 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
5b04e9f9 | 1450 | Lisp_Object frame_with_minibuf = Qnil; |
32fda9ba | 1451 | /* Some frame we found on the same kboard, or nil if there are none. */ |
5b04e9f9 | 1452 | Lisp_Object frame_on_same_kboard = Qnil; |
32fda9ba | 1453 | |
5b04e9f9 | 1454 | FOR_EACH_FRAME (frames, this) |
1113d9db | 1455 | { |
5b04e9f9 | 1456 | struct frame *f1 = XFRAME (this); |
1113d9db | 1457 | |
c4c6d073 KH |
1458 | /* Consider only frames on the same kboard |
1459 | and only those with minibuffers. */ | |
bedb9c0e | 1460 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1461 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1462 | { |
ff11dfa1 | 1463 | frame_with_minibuf = this; |
c4c6d073 | 1464 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1465 | break; |
1466 | } | |
32fda9ba | 1467 | |
bedb9c0e | 1468 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1469 | frame_on_same_kboard = this; |
1113d9db JB |
1470 | } |
1471 | ||
32fda9ba RS |
1472 | if (!NILP (frame_on_same_kboard)) |
1473 | { | |
1474 | /* We know that there must be some frame with a minibuffer out | |
1475 | there. If this were not true, all of the frames present | |
1476 | would have to be minibufferless, which implies that at some | |
1477 | point their minibuffer frames must have been deleted, but | |
1478 | that is prohibited at the top; you can't delete surrogate | |
1479 | minibuffer frames. */ | |
1480 | if (NILP (frame_with_minibuf)) | |
1088b922 | 1481 | emacs_abort (); |
1113d9db | 1482 | |
15dbb4d6 | 1483 | kset_default_minibuffer_frame (kb, frame_with_minibuf); |
32fda9ba RS |
1484 | } |
1485 | else | |
1486 | /* No frames left on this kboard--say no minibuffer either. */ | |
15dbb4d6 | 1487 | kset_default_minibuffer_frame (kb, Qnil); |
1113d9db JB |
1488 | } |
1489 | ||
e681c92a | 1490 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
cf5fc6db | 1491 | if (!is_tooltip_frame) |
54ee7410 | 1492 | update_mode_lines = 1; |
e681c92a | 1493 | |
dc6f92b8 JB |
1494 | return Qnil; |
1495 | } | |
56f2de10 MR |
1496 | |
1497 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1498 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1499 | FRAME defaults to the selected frame. | |
1500 | ||
1501 | A frame may not be deleted if its minibuffer is used by other frames. | |
1502 | Normally, you may not delete a frame if all other frames are invisible, | |
1503 | but if the second optional argument FORCE is non-nil, you may do so. | |
1504 | ||
1505 | This function runs `delete-frame-functions' before actually | |
1506 | deleting the frame, unless the frame is a tooltip. | |
1507 | The functions are run with one argument, the frame to be deleted. */) | |
5842a27b | 1508 | (Lisp_Object frame, Lisp_Object force) |
56f2de10 MR |
1509 | { |
1510 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1511 | } | |
1512 | ||
dc6f92b8 JB |
1513 | \f |
1514 | /* Return mouse position in character cell units. */ | |
1515 | ||
f9898cc6 | 1516 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1517 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1518 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1519 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1520 | the vertical offset. | |
14ff1ee0 PJ |
1521 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1522 | to read the mouse position, it returns the selected frame for FRAME | |
1523 | and nil for X and Y. | |
1524 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1525 | passing the normal return value to that function as an argument, | |
1526 | and returns whatever that function returns. */) | |
5842a27b | 1527 | (void) |
dc6f92b8 | 1528 | { |
a10c8269 | 1529 | struct frame *f; |
dbc4e1c1 | 1530 | Lisp_Object lispy_dummy; |
beb0bc36 | 1531 | Lisp_Object x, y, retval; |
cb2255b3 | 1532 | struct gcpro gcpro1; |
dc6f92b8 | 1533 | |
8d2666fe | 1534 | f = SELECTED_FRAME (); |
c5074d8c RS |
1535 | x = y = Qnil; |
1536 | ||
1537 | /* It's okay for the hook to refrain from storing anything. */ | |
6ed8eeff | 1538 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
4973679b PE |
1539 | { |
1540 | enum scroll_bar_part party_dummy; | |
1541 | Time time_dummy; | |
1542 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1543 | &lispy_dummy, &party_dummy, | |
1544 | &x, &y, | |
1545 | &time_dummy); | |
1546 | } | |
1547 | ||
76db7eb4 KH |
1548 | if (! NILP (x)) |
1549 | { | |
4973679b PE |
1550 | int col = XINT (x); |
1551 | int row = XINT (y); | |
8126c3b4 | 1552 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1553 | XSETINT (x, col); |
1554 | XSETINT (y, row); | |
1555 | } | |
2d80a27a | 1556 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1557 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1558 | GCPRO1 (retval); |
beb0bc36 | 1559 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1560 | retval = call1 (Vmouse_position_function, retval); |
1561 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1562 | } |
1563 | ||
152e6c70 RS |
1564 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1565 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1566 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1567 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1568 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1569 | the vertical offset. | |
14ff1ee0 PJ |
1570 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1571 | to read the mouse position, it returns the selected frame for FRAME | |
1572 | and nil for X and Y. */) | |
5842a27b | 1573 | (void) |
152e6c70 | 1574 | { |
a10c8269 | 1575 | struct frame *f; |
152e6c70 | 1576 | Lisp_Object lispy_dummy; |
152e6c70 | 1577 | Lisp_Object x, y; |
152e6c70 | 1578 | |
8d2666fe | 1579 | f = SELECTED_FRAME (); |
152e6c70 RS |
1580 | x = y = Qnil; |
1581 | ||
1582 | /* It's okay for the hook to refrain from storing anything. */ | |
6ed8eeff | 1583 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
4973679b PE |
1584 | { |
1585 | enum scroll_bar_part party_dummy; | |
1586 | Time time_dummy; | |
1587 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1588 | &lispy_dummy, &party_dummy, | |
1589 | &x, &y, | |
1590 | &time_dummy); | |
1591 | } | |
1592 | ||
2d80a27a | 1593 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1594 | return Fcons (lispy_dummy, Fcons (x, y)); |
1595 | } | |
1596 | ||
dc6f92b8 | 1597 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1598 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1599 | Coordinates are relative to the frame, not a window, | |
1600 | so the coordinates of the top left character in the frame | |
1601 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1602 | ||
d0cd961e EZ |
1603 | The position is given in character cells, where (0, 0) is the |
1604 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1605 | the vertical offset. | |
1606 | ||
14ff1ee0 PJ |
1607 | This function is a no-op for an X frame that is not visible. |
1608 | If you have just created a frame, you must wait for it to become visible | |
1609 | before calling this function on it, like this. | |
1610 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1611 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
dc6f92b8 | 1612 | { |
b7826503 | 1613 | CHECK_LIVE_FRAME (frame); |
d311d28c PE |
1614 | CHECK_TYPE_RANGED_INTEGER (int, x); |
1615 | CHECK_TYPE_RANGED_INTEGER (int, y); | |
dc6f92b8 | 1616 | |
dbc4e1c1 | 1617 | /* I think this should be done with a hook. */ |
032d78fe GV |
1618 | #ifdef HAVE_WINDOW_SYSTEM |
1619 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1620 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1621 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1622 | #else |
bcd77a2b | 1623 | #if defined (MSDOS) |
bb221971 RS |
1624 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1625 | { | |
216e6a14 | 1626 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1627 | mouse_moveto (XINT (x), XINT (y)); |
1628 | } | |
4d1d51d2 NR |
1629 | #else |
1630 | #ifdef HAVE_GPM | |
1631 | { | |
216e6a14 | 1632 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1633 | term_mouse_moveto (XINT (x), XINT (y)); |
1634 | } | |
1635 | #endif | |
bb221971 | 1636 | #endif |
dc6f92b8 JB |
1637 | #endif |
1638 | ||
1639 | return Qnil; | |
1640 | } | |
152e6c70 RS |
1641 | |
1642 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1643 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1644 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1645 | The position is given in pixels, where (0, 0) is the upper-left corner |
1646 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1647 | ||
14ff1ee0 PJ |
1648 | Note, this is a no-op for an X frame that is not visible. |
1649 | If you have just created a frame, you must wait for it to become visible | |
1650 | before calling this function on it, like this. | |
1651 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1652 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
152e6c70 | 1653 | { |
b7826503 | 1654 | CHECK_LIVE_FRAME (frame); |
d311d28c PE |
1655 | CHECK_TYPE_RANGED_INTEGER (int, x); |
1656 | CHECK_TYPE_RANGED_INTEGER (int, y); | |
152e6c70 RS |
1657 | |
1658 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1659 | #ifdef HAVE_WINDOW_SYSTEM |
1660 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1661 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1662 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1663 | #else |
bcd77a2b | 1664 | #if defined (MSDOS) |
bb221971 RS |
1665 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1666 | { | |
216e6a14 | 1667 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1668 | mouse_moveto (XINT (x), XINT (y)); |
1669 | } | |
67f6e31c NR |
1670 | #else |
1671 | #ifdef HAVE_GPM | |
1672 | { | |
216e6a14 | 1673 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1674 | term_mouse_moveto (XINT (x), XINT (y)); |
1675 | } | |
1676 | #endif | |
bb221971 | 1677 | #endif |
152e6c70 RS |
1678 | #endif |
1679 | ||
1680 | return Qnil; | |
1681 | } | |
dc6f92b8 | 1682 | \f |
f57e2426 | 1683 | static void make_frame_visible_1 (Lisp_Object); |
98ce1622 | 1684 | |
a7ca3326 | 1685 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1686 | 0, 1, "", |
14ff1ee0 PJ |
1687 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1688 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1689 | (Lisp_Object frame) |
dc6f92b8 | 1690 | { |
d9f07150 | 1691 | struct frame *f = decode_live_frame (frame); |
dc6f92b8 | 1692 | |
dbc4e1c1 | 1693 | /* I think this should be done with a hook. */ |
032d78fe | 1694 | #ifdef HAVE_WINDOW_SYSTEM |
d9f07150 | 1695 | if (FRAME_WINDOW_P (f)) |
edfa7fa0 | 1696 | x_make_frame_visible (f); |
fd0c2bd1 | 1697 | #endif |
dc6f92b8 | 1698 | |
d9f07150 | 1699 | make_frame_visible_1 (f->root_window); |
98ce1622 | 1700 | |
d19be8a9 | 1701 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1702 | windows_or_buffers_changed++; |
1703 | ||
d9f07150 | 1704 | XSETFRAME (frame, f); |
ff11dfa1 | 1705 | return frame; |
dc6f92b8 JB |
1706 | } |
1707 | ||
98ce1622 | 1708 | /* Update the display_time slot of the buffers shown in WINDOW |
cd1181db | 1709 | and all its descendants. */ |
98ce1622 RS |
1710 | |
1711 | static void | |
971de7fb | 1712 | make_frame_visible_1 (Lisp_Object window) |
98ce1622 RS |
1713 | { |
1714 | struct window *w; | |
1715 | ||
e74aeda8 | 1716 | for (; !NILP (window); window = w->next) |
98ce1622 RS |
1717 | { |
1718 | w = XWINDOW (window); | |
e74aeda8 DA |
1719 | if (WINDOWP (w->contents)) |
1720 | make_frame_visible_1 (w->contents); | |
1721 | else | |
1722 | bset_display_time (XBUFFER (w->contents), Fcurrent_time ()); | |
98ce1622 RS |
1723 | } |
1724 | } | |
1725 | ||
ff11dfa1 | 1726 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1727 | 0, 2, "", |
c38eb027 | 1728 | doc: /* Make the frame FRAME invisible. |
14ff1ee0 | 1729 | If omitted, FRAME defaults to the currently selected frame. |
c38eb027 CY |
1730 | On graphical displays, invisible frames are not updated and are |
1731 | usually not displayed at all, even in a window system's \"taskbar\". | |
1732 | ||
14ff1ee0 | 1733 | Normally you may not make FRAME invisible if all other frames are invisible, |
c38eb027 CY |
1734 | but if the second optional argument FORCE is non-nil, you may do so. |
1735 | ||
c6bf3022 CY |
1736 | This function has no effect on text terminal frames. Such frames are |
1737 | always considered visible, whether or not they are currently being | |
c38eb027 | 1738 | displayed in the terminal. */) |
5842a27b | 1739 | (Lisp_Object frame, Lisp_Object force) |
dc6f92b8 | 1740 | { |
d9f07150 | 1741 | struct frame *f = decode_live_frame (frame); |
1aa66088 | 1742 | |
d9f07150 | 1743 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 RS |
1744 | error ("Attempt to make invisible the sole visible or iconified frame"); |
1745 | ||
bfff6445 MR |
1746 | /* Don't allow minibuf_window to remain on an invisible frame. */ |
1747 | check_minibuf_window (frame, EQ (minibuf_window, selected_window)); | |
9c394f17 | 1748 | |
dbc4e1c1 | 1749 | /* I think this should be done with a hook. */ |
032d78fe | 1750 | #ifdef HAVE_WINDOW_SYSTEM |
d9f07150 DA |
1751 | if (FRAME_WINDOW_P (f)) |
1752 | x_make_frame_invisible (f); | |
fd0c2bd1 | 1753 | #endif |
dc6f92b8 | 1754 | |
d19be8a9 | 1755 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1756 | windows_or_buffers_changed++; |
1757 | ||
dc6f92b8 JB |
1758 | return Qnil; |
1759 | } | |
1760 | ||
a7ca3326 | 1761 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1762 | 0, 1, "", |
14ff1ee0 PJ |
1763 | doc: /* Make the frame FRAME into an icon. |
1764 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1765 | (Lisp_Object frame) |
dc6f92b8 | 1766 | { |
d9f07150 | 1767 | struct frame *f = decode_live_frame (frame); |
9c394f17 | 1768 | |
08908aca | 1769 | /* Don't allow minibuf_window to remain on an iconified frame. */ |
bfff6445 | 1770 | check_minibuf_window (frame, EQ (minibuf_window, selected_window)); |
9c394f17 | 1771 | |
dbc4e1c1 | 1772 | /* I think this should be done with a hook. */ |
032d78fe | 1773 | #ifdef HAVE_WINDOW_SYSTEM |
d9f07150 DA |
1774 | if (FRAME_WINDOW_P (f)) |
1775 | x_iconify_frame (f); | |
fd0c2bd1 | 1776 | #endif |
dc6f92b8 | 1777 | |
d19be8a9 | 1778 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1779 | windows_or_buffers_changed++; |
1780 | ||
dc6f92b8 JB |
1781 | return Qnil; |
1782 | } | |
1783 | ||
ff11dfa1 | 1784 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1785 | 1, 1, 0, |
c38eb027 CY |
1786 | doc: /* Return t if FRAME is \"visible\" (actually in use for display). |
1787 | Return the symbol `icon' if FRAME is iconified or \"minimized\". | |
1788 | Return nil if FRAME was made invisible, via `make-frame-invisible'. | |
1789 | On graphical displays, invisible frames are not updated and are | |
1790 | usually not displayed at all, even in a window system's \"taskbar\". | |
1791 | ||
c6bf3022 | 1792 | If FRAME is a text terminal frame, this always returns t. |
c38eb027 CY |
1793 | Such frames are always considered visible, whether or not they are |
1794 | currently being displayed on the terminal. */) | |
5842a27b | 1795 | (Lisp_Object frame) |
dc6f92b8 | 1796 | { |
b7826503 | 1797 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1798 | |
a42e9724 | 1799 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1800 | return Qt; |
a42e9724 | 1801 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1802 | return Qicon; |
dc6f92b8 JB |
1803 | return Qnil; |
1804 | } | |
1805 | ||
ff11dfa1 | 1806 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1807 | 0, 0, 0, |
14ff1ee0 | 1808 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
5842a27b | 1809 | (void) |
dc6f92b8 | 1810 | { |
5b04e9f9 DA |
1811 | Lisp_Object tail, frame, value = Qnil; |
1812 | ||
1813 | FOR_EACH_FRAME (tail, frame) | |
1814 | if (FRAME_VISIBLE_P (XFRAME (frame))) | |
1815 | value = Fcons (frame, value); | |
dc6f92b8 | 1816 | |
dc6f92b8 JB |
1817 | return value; |
1818 | } | |
d5e7c279 JB |
1819 | |
1820 | ||
a7ca3326 | 1821 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1822 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1823 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1824 | If you don't specify a frame, the selected frame is used. |
1825 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 1826 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
5842a27b | 1827 | (Lisp_Object frame) |
dbc4e1c1 | 1828 | { |
d9f07150 | 1829 | struct frame *f = decode_live_frame (frame); |
828ac693 | 1830 | |
d9f07150 | 1831 | XSETFRAME (frame, f); |
a3547743 | 1832 | |
1bf72735 | 1833 | if (FRAME_TERMCAP_P (f)) |
c6bf3022 | 1834 | /* On a text terminal select FRAME. */ |
216e6a14 | 1835 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
1836 | else |
1837 | /* Do like the documentation says. */ | |
1838 | Fmake_frame_visible (frame); | |
8a981af5 | 1839 | |
6ed8eeff KL |
1840 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
1841 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
1842 | |
1843 | return Qnil; | |
1844 | } | |
1845 | ||
b49f5578 | 1846 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1847 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1848 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1849 | If you don't specify a frame, the selected frame is used. | |
1850 | If Emacs is displaying on an ordinary terminal or some other device which | |
1851 | doesn't support multiple overlapping frames, this function does nothing. */) | |
5842a27b | 1852 | (Lisp_Object frame) |
dbc4e1c1 | 1853 | { |
d9f07150 | 1854 | struct frame *f = decode_live_frame (frame); |
a3547743 | 1855 | |
6ed8eeff KL |
1856 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
1857 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
1858 | |
1859 | return Qnil; | |
1860 | } | |
1861 | ||
d5e7c279 | 1862 | \f |
a7ca3326 | 1863 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1864 | 1, 2, 0, |
14ff1ee0 PJ |
1865 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1866 | In other words, switch-frame events caused by events in FRAME will | |
1867 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1868 | FOCUS-FRAME after reading an event typed at FRAME. | |
1869 | ||
8137e7b3 MR |
1870 | If FOCUS-FRAME is nil, any existing redirection is canceled, and the |
1871 | frame again receives its own keystrokes. | |
14ff1ee0 PJ |
1872 | |
1873 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1874 | a surrogate minibuffer frame when a frame doesn't have its own | |
1875 | minibuffer window. | |
1876 | ||
66a9dbbe | 1877 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
1878 | FOO is selected, and then a different frame BAR is selected, any |
1879 | frames redirecting their focus to FOO are shifted to redirect their | |
1880 | focus to BAR. This allows focus redirection to work properly when the | |
1881 | user switches from one frame to another using `select-window'. | |
1882 | ||
1883 | This means that a frame whose focus is redirected to itself is treated | |
1884 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 1885 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
1886 | |
1887 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
5842a27b | 1888 | (Lisp_Object frame, Lisp_Object focus_frame) |
d5e7c279 | 1889 | { |
13144095 JB |
1890 | /* Note that we don't check for a live frame here. It's reasonable |
1891 | to redirect the focus of a frame you're about to delete, if you | |
1892 | know what other frame should receive those keystrokes. */ | |
d9f07150 | 1893 | struct frame *f = decode_any_frame (frame); |
f9898cc6 | 1894 | |
a42e9724 | 1895 | if (! NILP (focus_frame)) |
b7826503 | 1896 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1897 | |
f00af5b1 | 1898 | fset_focus_frame (f, focus_frame); |
d5e7c279 | 1899 | |
6ed8eeff KL |
1900 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
1901 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 1902 | |
d5e7c279 JB |
1903 | return Qnil; |
1904 | } | |
1905 | ||
1906 | ||
d9f07150 | 1907 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 0, 1, 0, |
14ff1ee0 | 1908 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
d9f07150 DA |
1909 | If FRAME is omitted or nil, the selected frame is used. |
1910 | Return nil if FRAME's focus is not redirected. | |
14ff1ee0 | 1911 | See `redirect-frame-focus'. */) |
5842a27b | 1912 | (Lisp_Object frame) |
d5e7c279 | 1913 | { |
d9f07150 | 1914 | return FRAME_FOCUS_FRAME (decode_live_frame (frame)); |
d5e7c279 JB |
1915 | } |
1916 | ||
fcd42c11 DA |
1917 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, |
1918 | doc: /* Set the input focus to FRAME. | |
97fc2468 DA |
1919 | FRAME nil means use the selected frame. |
1920 | If there is no window system support, this function does nothing. */) | |
fcd42c11 DA |
1921 | (Lisp_Object frame) |
1922 | { | |
97fc2468 | 1923 | #ifdef HAVE_WINDOW_SYSTEM |
fcd42c11 | 1924 | x_focus_frame (decode_window_system_frame (frame)); |
97fc2468 | 1925 | #endif |
fcd42c11 DA |
1926 | return Qnil; |
1927 | } | |
d5e7c279 | 1928 | |
dc6f92b8 | 1929 | \f |
329ca574 RS |
1930 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1931 | ||
298819b9 | 1932 | #ifdef HAVE_WINDOW_SYSTEM |
cf7a0de6 | 1933 | #if !HAVE_NS && !defined (WINDOWSNT) |
81626931 PE |
1934 | static |
1935 | #endif | |
dc6f92b8 | 1936 | Lisp_Object |
971de7fb | 1937 | get_frame_param (register struct frame *frame, Lisp_Object prop) |
dc6f92b8 JB |
1938 | { |
1939 | register Lisp_Object tem; | |
1940 | ||
e69b0960 | 1941 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1942 | if (EQ (tem, Qnil)) |
1943 | return tem; | |
1944 | return Fcdr (tem); | |
1945 | } | |
298819b9 | 1946 | #endif |
dc6f92b8 | 1947 | |
a18b8cb5 | 1948 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
1949 | |
1950 | void | |
971de7fb | 1951 | frames_discard_buffer (Lisp_Object buffer) |
fa54c6ae RS |
1952 | { |
1953 | Lisp_Object frame, tail; | |
1954 | ||
1955 | FOR_EACH_FRAME (tail, frame) | |
1956 | { | |
f00af5b1 PE |
1957 | fset_buffer_list |
1958 | (XFRAME (frame), Fdelq (buffer, XFRAME (frame)->buffer_list)); | |
1959 | fset_buried_buffer_list | |
1960 | (XFRAME (frame), Fdelq (buffer, XFRAME (frame)->buried_buffer_list)); | |
fa54c6ae RS |
1961 | } |
1962 | } | |
1963 | ||
329ca574 RS |
1964 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1965 | If the alist already has an element for PROP, we change it. */ | |
1966 | ||
dc6f92b8 | 1967 | void |
971de7fb | 1968 | store_in_alist (Lisp_Object *alistptr, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 JB |
1969 | { |
1970 | register Lisp_Object tem; | |
dc6f92b8 | 1971 | |
dc6f92b8 JB |
1972 | tem = Fassq (prop, *alistptr); |
1973 | if (EQ (tem, Qnil)) | |
1974 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1975 | else | |
1976 | Fsetcdr (tem, val); | |
1977 | } | |
1978 | ||
e5317d61 | 1979 | static int |
d311d28c | 1980 | frame_name_fnn_p (char *str, ptrdiff_t len) |
e5317d61 | 1981 | { |
5e073ec7 | 1982 | if (len > 1 && str[0] == 'F' && '0' <= str[1] && str[1] <= '9') |
e5317d61 | 1983 | { |
5e073ec7 PE |
1984 | char *p = str + 2; |
1985 | while ('0' <= *p && *p <= '9') | |
1986 | p++; | |
1987 | if (p == str + len) | |
e5317d61 EZ |
1988 | return 1; |
1989 | } | |
1990 | return 0; | |
1991 | } | |
1992 | ||
1993 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1994 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1995 | ||
66a9dbbe | 1996 | static void |
971de7fb | 1997 | set_term_frame_name (struct frame *f, Lisp_Object name) |
e5317d61 EZ |
1998 | { |
1999 | f->explicit_name = ! NILP (name); | |
2000 | ||
2001 | /* If NAME is nil, set the name to F<num>. */ | |
2002 | if (NILP (name)) | |
2003 | { | |
8a401434 | 2004 | char namebuf[sizeof "F" + INT_STRLEN_BOUND (printmax_t)]; |
e5317d61 EZ |
2005 | |
2006 | /* Check for no change needed in this very common case | |
2007 | before we do any consing. */ | |
e69b0960 | 2008 | if (frame_name_fnn_p (SSDATA (f->name), SBYTES (f->name))) |
e5317d61 EZ |
2009 | return; |
2010 | ||
a8290ec3 | 2011 | name = make_formatted_string (namebuf, "F%"pMd, ++tty_frame_count); |
e5317d61 EZ |
2012 | } |
2013 | else | |
2014 | { | |
b7826503 | 2015 | CHECK_STRING (name); |
e5317d61 EZ |
2016 | |
2017 | /* Don't change the name if it's already NAME. */ | |
e69b0960 | 2018 | if (! NILP (Fstring_equal (name, f->name))) |
e5317d61 EZ |
2019 | return; |
2020 | ||
2021 | /* Don't allow the user to set the frame name to F<num>, so it | |
2022 | doesn't clash with the names we generate for terminal frames. */ | |
42a5b22f | 2023 | if (frame_name_fnn_p (SSDATA (name), SBYTES (name))) |
e5317d61 EZ |
2024 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2025 | } | |
2026 | ||
f00af5b1 | 2027 | fset_name (f, name); |
e5317d61 EZ |
2028 | update_mode_lines = 1; |
2029 | } | |
2030 | ||
dc6f92b8 | 2031 | void |
971de7fb | 2032 | store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 | 2033 | { |
7eb63b72 | 2034 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2035 | |
a18b8cb5 | 2036 | /* The buffer-list parameters are stored in a special place and not |
52eb77a6 | 2037 | in the alist. All buffers must be live. */ |
fa54c6ae RS |
2038 | if (EQ (prop, Qbuffer_list)) |
2039 | { | |
52eb77a6 CY |
2040 | Lisp_Object list = Qnil; |
2041 | for (; CONSP (val); val = XCDR (val)) | |
2042 | if (!NILP (Fbuffer_live_p (XCAR (val)))) | |
2043 | list = Fcons (XCAR (val), list); | |
f00af5b1 | 2044 | fset_buffer_list (f, Fnreverse (list)); |
fa54c6ae RS |
2045 | return; |
2046 | } | |
a18b8cb5 KL |
2047 | if (EQ (prop, Qburied_buffer_list)) |
2048 | { | |
52eb77a6 CY |
2049 | Lisp_Object list = Qnil; |
2050 | for (; CONSP (val); val = XCDR (val)) | |
2051 | if (!NILP (Fbuffer_live_p (XCAR (val)))) | |
2052 | list = Fcons (XCAR (val), list); | |
f00af5b1 | 2053 | fset_buried_buffer_list (f, Fnreverse (list)); |
a18b8cb5 KL |
2054 | return; |
2055 | } | |
fa54c6ae | 2056 | |
7eb63b72 GM |
2057 | /* If PROP is a symbol which is supposed to have frame-local values, |
2058 | and it is set up based on this frame, switch to the global | |
2059 | binding. That way, we can create or alter the frame-local binding | |
2060 | without messing up the symbol's status. */ | |
2061 | if (SYMBOLP (prop)) | |
2062 | { | |
ce5b453a SM |
2063 | struct Lisp_Symbol *sym = XSYMBOL (prop); |
2064 | start: | |
2065 | switch (sym->redirect) | |
2066 | { | |
2067 | case SYMBOL_VARALIAS: sym = indirect_variable (sym); goto start; | |
2068 | case SYMBOL_PLAINVAL: case SYMBOL_FORWARDED: break; | |
2069 | case SYMBOL_LOCALIZED: | |
2070 | { struct Lisp_Buffer_Local_Value *blv = sym->val.blv; | |
a04e2c62 | 2071 | if (blv->frame_local && blv_found (blv) && XFRAME (blv->where) == f) |
ce5b453a SM |
2072 | swap_in_global_binding (sym); |
2073 | break; | |
2074 | } | |
1088b922 | 2075 | default: emacs_abort (); |
ce5b453a | 2076 | } |
7eb63b72 GM |
2077 | } |
2078 | ||
9b2cd403 SM |
2079 | /* The tty color needed to be set before the frame's parameter |
2080 | alist was updated with the new value. This is not true any more, | |
2081 | but we still do this test early on. */ | |
2082 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2083 | && f == FRAME_TTY (f)->previous_frame) | |
2084 | /* Force redisplay of this tty. */ | |
2085 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2086 | |
7eb63b72 | 2087 | /* Update the frame parameter alist. */ |
e69b0960 | 2088 | old_alist_elt = Fassq (prop, f->param_alist); |
7eb63b72 | 2089 | if (EQ (old_alist_elt, Qnil)) |
f00af5b1 | 2090 | fset_param_alist (f, Fcons (Fcons (prop, val), f->param_alist)); |
dc6f92b8 | 2091 | else |
7eb63b72 | 2092 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2093 | |
7eb63b72 GM |
2094 | /* Update some other special parameters in their special places |
2095 | in addition to the alist. */ | |
177c0ea7 | 2096 | |
329ca574 | 2097 | if (EQ (prop, Qbuffer_predicate)) |
f00af5b1 | 2098 | fset_buffer_predicate (f, val); |
329ca574 | 2099 | |
032d78fe | 2100 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2101 | { |
2102 | if (EQ (prop, Qmenu_bar_lines)) | |
2103 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2104 | else if (EQ (prop, Qname)) | |
2105 | set_term_frame_name (f, val); | |
2106 | } | |
a249de79 | 2107 | |
e35d291d | 2108 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2109 | { |
2110 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2111 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2112 | |
213bac8a | 2113 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
e69b0960 | 2114 | && !EQ (val, f->minibuffer_window)) |
7af7ef38 | 2115 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); |
bc93c097 JB |
2116 | |
2117 | /* Install the chosen minibuffer window, with proper buffer. */ | |
f00af5b1 | 2118 | fset_minibuffer_window (f, val); |
bc93c097 | 2119 | } |
dc6f92b8 JB |
2120 | } |
2121 | ||
ff11dfa1 | 2122 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2123 | doc: /* Return the parameters-alist of frame FRAME. |
2124 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2125 | The meaningful PARMs depend on the kind of frame. | |
d9f07150 | 2126 | If FRAME is omitted or nil, return information on the currently selected frame. */) |
5842a27b | 2127 | (Lisp_Object frame) |
dc6f92b8 JB |
2128 | { |
2129 | Lisp_Object alist; | |
d9f07150 | 2130 | struct frame *f = decode_any_frame (frame); |
dd10ec4f | 2131 | int height, width; |
57629833 | 2132 | struct gcpro gcpro1; |
dc6f92b8 | 2133 | |
f769f1b2 | 2134 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2135 | return Qnil; |
2136 | ||
e69b0960 | 2137 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2138 | GCPRO1 (alist); |
177c0ea7 | 2139 | |
2d764c78 | 2140 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2141 | { |
4aec4b29 EZ |
2142 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2143 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2144 | Lisp_Object elt; |
2145 | ||
2146 | /* If the frame's parameter alist says the colors are | |
2147 | unspecified and reversed, take the frame's background pixel | |
2148 | for foreground and vice versa. */ | |
2149 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2150 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2151 | { |
42a5b22f | 2152 | if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2153 | unspecified_bg, |
d5db4077 | 2154 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2155 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
42a5b22f | 2156 | else if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2157 | unspecified_fg, |
d5db4077 | 2158 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2159 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2160 | } | |
e1d0bbc9 EZ |
2161 | else |
2162 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2163 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2164 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2165 | { |
42a5b22f | 2166 | if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2167 | unspecified_fg, |
d5db4077 | 2168 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2169 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
42a5b22f | 2170 | else if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2171 | unspecified_bg, |
d5db4077 | 2172 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2173 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2174 | } | |
e1d0bbc9 EZ |
2175 | else |
2176 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2177 | store_in_alist (&alist, intern ("font"), |
2178 | build_string (FRAME_MSDOS_P (f) | |
2179 | ? "ms-dos" | |
4ec0d3c1 | 2180 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2181 | :"tty")); |
bb221971 | 2182 | } |
e69b0960 | 2183 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2184 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2185 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2186 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2187 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2188 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2189 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2190 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2191 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2192 | : FRAME_MINIBUF_WINDOW (f))); | |
2193 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
d9f07150 DA |
2194 | store_in_alist (&alist, Qbuffer_list, f->buffer_list); |
2195 | store_in_alist (&alist, Qburied_buffer_list, f->buried_buffer_list); | |
fd0c2bd1 | 2196 | |
dbc4e1c1 | 2197 | /* I think this should be done with a hook. */ |
032d78fe GV |
2198 | #ifdef HAVE_WINDOW_SYSTEM |
2199 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2200 | x_report_frame_params (f, &alist); |
b6dd20ed | 2201 | else |
fd0c2bd1 | 2202 | #endif |
16a3738c KH |
2203 | { |
2204 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2205 | Lisp_Object lines; | |
f4e93c40 | 2206 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2207 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2208 | } | |
57629833 GM |
2209 | |
2210 | UNGCPRO; | |
dc6f92b8 JB |
2211 | return alist; |
2212 | } | |
2213 | ||
8b60f7bc | 2214 | |
a7ca3326 | 2215 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, |
14ff1ee0 PJ |
2216 | doc: /* Return FRAME's value for parameter PARAMETER. |
2217 | If FRAME is nil, describe the currently selected frame. */) | |
5842a27b | 2218 | (Lisp_Object frame, Lisp_Object parameter) |
8b60f7bc | 2219 | { |
d9f07150 DA |
2220 | struct frame *f = decode_any_frame (frame); |
2221 | Lisp_Object value = Qnil; | |
8b60f7bc | 2222 | |
b7826503 | 2223 | CHECK_SYMBOL (parameter); |
177c0ea7 | 2224 | |
d9f07150 | 2225 | XSETFRAME (frame, f); |
177c0ea7 | 2226 | |
8b60f7bc GM |
2227 | if (FRAME_LIVE_P (f)) |
2228 | { | |
5cd62b8c | 2229 | /* Avoid consing in frequent cases. */ |
67d853e6 | 2230 | if (EQ (parameter, Qname)) |
e69b0960 | 2231 | value = f->name; |
6345f6aa GM |
2232 | #ifdef HAVE_X_WINDOWS |
2233 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
aad3612f | 2234 | value = XCAR (FRAME_DISPLAY_INFO (f)->name_list_element); |
6345f6aa | 2235 | #endif /* HAVE_X_WINDOWS */ |
75700ff2 GM |
2236 | else if (EQ (parameter, Qbackground_color) |
2237 | || EQ (parameter, Qforeground_color)) | |
67d853e6 | 2238 | { |
e69b0960 | 2239 | value = Fassq (parameter, f->param_alist); |
67d853e6 | 2240 | if (CONSP (value)) |
5f65b39d | 2241 | { |
5f65b39d EZ |
2242 | value = XCDR (value); |
2243 | /* Fframe_parameters puts the actual fg/bg color names, | |
2244 | even if f->param_alist says otherwise. This is | |
2245 | important when param_alist's notion of colors is | |
2246 | "unspecified". We need to do the same here. */ | |
2247 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2248 | { | |
c9b08ba8 | 2249 | const char *color_name; |
d311d28c | 2250 | ptrdiff_t csz; |
e1d0bbc9 EZ |
2251 | |
2252 | if (EQ (parameter, Qbackground_color)) | |
2253 | { | |
42a5b22f | 2254 | color_name = SSDATA (value); |
d5db4077 | 2255 | csz = SCHARS (value); |
e1d0bbc9 EZ |
2256 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2257 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2258 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2259 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2260 | } | |
2261 | else if (EQ (parameter, Qforeground_color)) | |
2262 | { | |
42a5b22f | 2263 | color_name = SSDATA (value); |
d5db4077 | 2264 | csz = SCHARS (value); |
e1d0bbc9 EZ |
2265 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2266 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2267 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2268 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2269 | } | |
5f65b39d EZ |
2270 | } |
2271 | } | |
b23236fb EZ |
2272 | else |
2273 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2274 | } |
75700ff2 GM |
2275 | else if (EQ (parameter, Qdisplay_type) |
2276 | || EQ (parameter, Qbackground_mode)) | |
e69b0960 | 2277 | value = Fcdr (Fassq (parameter, f->param_alist)); |
75700ff2 | 2278 | else |
ce5b453a SM |
2279 | /* FIXME: Avoid this code path at all (as well as code duplication) |
2280 | by sharing more code with Fframe_parameters. */ | |
75700ff2 | 2281 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); |
8b60f7bc | 2282 | } |
177c0ea7 | 2283 | |
8b60f7bc GM |
2284 | return value; |
2285 | } | |
2286 | ||
2287 | ||
a7ca3326 | 2288 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2289 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2290 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2291 | If FRAME is nil, it defaults to the selected frame. | |
2292 | ALIST is an alist of parameters to change and their new values. | |
2293 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2294 | The meaningful PARMs depend on the kind of frame. | |
2295 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2296 | so that `frame-parameters' will return them. | |
2297 | ||
2298 | The value of frame parameter FOO can also be accessed | |
2299 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2300 | enabled such bindings for that variable with `make-variable-frame-local'. |
2301 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2302 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
5842a27b | 2303 | (Lisp_Object frame, Lisp_Object alist) |
dc6f92b8 | 2304 | { |
d9f07150 | 2305 | struct frame *f = decode_live_frame (frame); |
ec3058af DA |
2306 | register Lisp_Object prop, val; |
2307 | ||
2308 | CHECK_LIST (alist); | |
dc6f92b8 | 2309 | |
dbc4e1c1 | 2310 | /* I think this should be done with a hook. */ |
032d78fe GV |
2311 | #ifdef HAVE_WINDOW_SYSTEM |
2312 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2313 | x_set_frame_parameters (f, alist); |
329ca574 | 2314 | else |
bb221971 RS |
2315 | #endif |
2316 | #ifdef MSDOS | |
2317 | if (FRAME_MSDOS_P (f)) | |
2318 | IT_set_frame_parameters (f, alist); | |
2319 | else | |
329ca574 | 2320 | #endif |
574a1a90 | 2321 | |
41d44f1f | 2322 | { |
d311d28c PE |
2323 | EMACS_INT length = XFASTINT (Flength (alist)); |
2324 | ptrdiff_t i; | |
2325 | Lisp_Object *parms; | |
2326 | Lisp_Object *values; | |
2327 | USE_SAFE_ALLOCA; | |
2328 | SAFE_ALLOCA_LISP (parms, 2 * length); | |
2329 | values = parms + length; | |
41d44f1f RS |
2330 | |
2331 | /* Extract parm names and values into those vectors. */ | |
2332 | ||
ec3058af | 2333 | for (i = 0; CONSP (alist); alist = XCDR (alist)) |
41d44f1f | 2334 | { |
213bac8a | 2335 | Lisp_Object elt; |
41d44f1f | 2336 | |
ec3058af | 2337 | elt = XCAR (alist); |
41d44f1f RS |
2338 | parms[i] = Fcar (elt); |
2339 | values[i] = Fcdr (elt); | |
2340 | i++; | |
2341 | } | |
2342 | ||
2343 | /* Now process them in reverse of specified order. */ | |
5ffe6683 | 2344 | while (--i >= 0) |
41d44f1f RS |
2345 | { |
2346 | prop = parms[i]; | |
2347 | val = values[i]; | |
2348 | store_frame_param (f, prop, val); | |
33d537f0 | 2349 | |
043604ee CY |
2350 | if (EQ (prop, Qforeground_color) |
2351 | || EQ (prop, Qbackground_color)) | |
2352 | update_face_from_frame_parameter (f, prop, val); | |
41d44f1f | 2353 | } |
d311d28c PE |
2354 | |
2355 | SAFE_FREE (); | |
41d44f1f | 2356 | } |
3b58be21 | 2357 | return Qnil; |
dc6f92b8 JB |
2358 | } |
2359 | \f | |
a26a1f95 | 2360 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2361 | 0, 1, 0, |
2362 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
d9f07150 | 2363 | If FRAME is omitted or nil, the selected frame is used. |
14ff1ee0 | 2364 | For a terminal frame, the value is always 1. */) |
5842a27b | 2365 | (Lisp_Object frame) |
dc6f92b8 | 2366 | { |
032d78fe | 2367 | #ifdef HAVE_WINDOW_SYSTEM |
d9f07150 DA |
2368 | struct frame *f = decode_any_frame (frame); |
2369 | ||
032d78fe | 2370 | if (FRAME_WINDOW_P (f)) |
1700db3c | 2371 | return make_number (FRAME_LINE_HEIGHT (f)); |
a26a1f95 | 2372 | else |
dc6d9681 | 2373 | #endif |
a26a1f95 RS |
2374 | return make_number (1); |
2375 | } | |
dc6d9681 | 2376 | |
dc6f92b8 | 2377 | |
a26a1f95 | 2378 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2379 | 0, 1, 0, |
2380 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
d9f07150 | 2381 | If FRAME is omitted or nil, the selected frame is used. |
31b7cc74 | 2382 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 | 2383 | For a terminal screen, the value is always 1. */) |
5842a27b | 2384 | (Lisp_Object frame) |
dc6f92b8 | 2385 | { |
032d78fe | 2386 | #ifdef HAVE_WINDOW_SYSTEM |
d9f07150 DA |
2387 | struct frame *f = decode_any_frame (frame); |
2388 | ||
032d78fe | 2389 | if (FRAME_WINDOW_P (f)) |
1700db3c | 2390 | return make_number (FRAME_COLUMN_WIDTH (f)); |
a26a1f95 RS |
2391 | else |
2392 | #endif | |
2393 | return make_number (1); | |
dc6f92b8 JB |
2394 | } |
2395 | ||
177c0ea7 | 2396 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2397 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 | 2398 | doc: /* Return a FRAME's height in pixels. |
d9f07150 | 2399 | If FRAME is omitted or nil, the selected frame is used. The exact value |
9ec6f100 GM |
2400 | of the result depends on the window-system and toolkit in use: |
2401 | ||
2402 | In the Gtk+ version of Emacs, it includes only any window (including | |
4c36be58 | 2403 | the minibuffer or echo area), mode line, and header line. It does not |
9ec6f100 GM |
2404 | include the tool bar or menu bar. |
2405 | ||
02615da0 JD |
2406 | With other graphical versions, it also includes the tool bar and the |
2407 | menu bar. | |
9ec6f100 | 2408 | |
c6bf3022 | 2409 | For a text terminal, it includes the menu bar. In this case, the |
9ec6f100 GM |
2410 | result is really in characters rather than pixels (i.e., is identical |
2411 | to `frame-height'). */) | |
5842a27b | 2412 | (Lisp_Object frame) |
dc6f92b8 | 2413 | { |
d9f07150 | 2414 | struct frame *f = decode_any_frame (frame); |
a26a1f95 | 2415 | |
032d78fe GV |
2416 | #ifdef HAVE_WINDOW_SYSTEM |
2417 | if (FRAME_WINDOW_P (f)) | |
f435830e | 2418 | return make_number (FRAME_PIXEL_HEIGHT (f)); |
a26a1f95 | 2419 | else |
dc6d9681 | 2420 | #endif |
5af5757b | 2421 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2422 | } |
2423 | ||
177c0ea7 | 2424 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2425 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2426 | doc: /* Return FRAME's width in pixels. |
2427 | For a terminal frame, the result really gives the width in characters. | |
d9f07150 | 2428 | If FRAME is omitted or nil, the selected frame is used. */) |
5842a27b | 2429 | (Lisp_Object frame) |
a26a1f95 | 2430 | { |
d9f07150 | 2431 | struct frame *f = decode_any_frame (frame); |
dc6f92b8 | 2432 | |
032d78fe GV |
2433 | #ifdef HAVE_WINDOW_SYSTEM |
2434 | if (FRAME_WINDOW_P (f)) | |
f435830e | 2435 | return make_number (FRAME_PIXEL_WIDTH (f)); |
a26a1f95 RS |
2436 | else |
2437 | #endif | |
5af5757b | 2438 | return make_number (FRAME_COLS (f)); |
a26a1f95 | 2439 | } |
fb0cf781 J |
2440 | |
2441 | DEFUN ("tool-bar-pixel-width", Ftool_bar_pixel_width, | |
2442 | Stool_bar_pixel_width, 0, 1, 0, | |
2443 | doc: /* Return width in pixels of FRAME's tool bar. | |
2444 | The result is greater than zero only when the tool bar is on the left | |
d9f07150 DA |
2445 | or right side of FRAME. If FRAME is omitted or nil, the selected frame |
2446 | is used. */) | |
fb0cf781 J |
2447 | (Lisp_Object frame) |
2448 | { | |
fb0cf781 | 2449 | #ifdef FRAME_TOOLBAR_WIDTH |
d9f07150 DA |
2450 | struct frame *f = decode_any_frame (frame); |
2451 | ||
2452 | if (FRAME_WINDOW_P (f)) | |
2453 | return make_number (FRAME_TOOLBAR_WIDTH (f)); | |
fb0cf781 | 2454 | #endif |
4ddb20d6 | 2455 | return make_number (0); |
fb0cf781 | 2456 | } |
a26a1f95 | 2457 | \f |
ff11dfa1 | 2458 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 | 2459 | doc: /* Specify that the frame FRAME has LINES lines. |
4c131798 DA |
2460 | If FRAME is nil, the selected frame is used. Optional third arg |
2461 | non-nil means that redisplay should use LINES lines but that the | |
2462 | idea of the actual height of the frame should not be changed. */) | |
5842a27b | 2463 | (Lisp_Object frame, Lisp_Object lines, Lisp_Object pretend) |
dc6f92b8 | 2464 | { |
d9f07150 | 2465 | register struct frame *f = decode_live_frame (frame); |
dc6f92b8 | 2466 | |
d311d28c | 2467 | CHECK_TYPE_RANGED_INTEGER (int, lines); |
dc6f92b8 | 2468 | |
dbc4e1c1 | 2469 | /* I think this should be done with a hook. */ |
032d78fe GV |
2470 | #ifdef HAVE_WINDOW_SYSTEM |
2471 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2472 | { |
5af5757b KS |
2473 | if (XINT (lines) != FRAME_LINES (f)) |
2474 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2475 | do_pending_window_change (0); |
dc6f92b8 JB |
2476 | } |
2477 | else | |
fd0c2bd1 | 2478 | #endif |
32347cf4 | 2479 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2480 | return Qnil; |
2481 | } | |
2482 | ||
ff11dfa1 | 2483 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 | 2484 | doc: /* Specify that the frame FRAME has COLS columns. |
4c131798 DA |
2485 | If FRAME is nil, the selected frame is used. Optional third arg |
2486 | non-nil means that redisplay should use COLS columns but that the | |
2487 | idea of the actual width of the frame should not be changed. */) | |
5842a27b | 2488 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object pretend) |
dc6f92b8 | 2489 | { |
d9f07150 DA |
2490 | register struct frame *f = decode_live_frame (frame); |
2491 | ||
d311d28c | 2492 | CHECK_TYPE_RANGED_INTEGER (int, cols); |
dc6f92b8 | 2493 | |
dbc4e1c1 | 2494 | /* I think this should be done with a hook. */ |
032d78fe GV |
2495 | #ifdef HAVE_WINDOW_SYSTEM |
2496 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2497 | { |
5af5757b KS |
2498 | if (XINT (cols) != FRAME_COLS (f)) |
2499 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2500 | do_pending_window_change (0); |
dc6f92b8 JB |
2501 | } |
2502 | else | |
fd0c2bd1 | 2503 | #endif |
32347cf4 | 2504 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2505 | return Qnil; |
2506 | } | |
2507 | ||
ff11dfa1 | 2508 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
4c131798 DA |
2509 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. |
2510 | If FRAME is nil, the selected frame is used. */) | |
5842a27b | 2511 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object rows) |
dc6f92b8 | 2512 | { |
4c131798 | 2513 | register struct frame *f = decode_live_frame (frame); |
dc6f92b8 | 2514 | |
d311d28c PE |
2515 | CHECK_TYPE_RANGED_INTEGER (int, cols); |
2516 | CHECK_TYPE_RANGED_INTEGER (int, rows); | |
dc6f92b8 | 2517 | |
dbc4e1c1 | 2518 | /* I think this should be done with a hook. */ |
032d78fe GV |
2519 | #ifdef HAVE_WINDOW_SYSTEM |
2520 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2521 | { |
5af5757b KS |
2522 | if (XINT (rows) != FRAME_LINES (f) |
2523 | || XINT (cols) != FRAME_COLS (f) | |
2524 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2525 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2526 | do_pending_window_change (0); |
dc6f92b8 JB |
2527 | } |
2528 | else | |
fd0c2bd1 | 2529 | #endif |
32347cf4 | 2530 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2531 | |
2532 | return Qnil; | |
2533 | } | |
2534 | ||
177c0ea7 | 2535 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2536 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 | 2537 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
4c131798 DA |
2538 | If FRAME is nil, the selected frame is used. XOFFSET and YOFFSET are |
2539 | actually the position of the upper left corner of the frame. Negative | |
2540 | values for XOFFSET or YOFFSET are interpreted relative to the rightmost | |
2541 | or bottommost possible position (that stays within the screen). */) | |
5842a27b | 2542 | (Lisp_Object frame, Lisp_Object xoffset, Lisp_Object yoffset) |
dc6f92b8 | 2543 | { |
4c131798 | 2544 | register struct frame *f = decode_live_frame (frame); |
dc6f92b8 | 2545 | |
d311d28c PE |
2546 | CHECK_TYPE_RANGED_INTEGER (int, xoffset); |
2547 | CHECK_TYPE_RANGED_INTEGER (int, yoffset); | |
dc6f92b8 | 2548 | |
dbc4e1c1 | 2549 | /* I think this should be done with a hook. */ |
032d78fe GV |
2550 | #ifdef HAVE_WINDOW_SYSTEM |
2551 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2552 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2553 | #endif |
dc6f92b8 JB |
2554 | |
2555 | return Qt; | |
2556 | } | |
dc6d9681 | 2557 | |
dc6f92b8 | 2558 | \f |
972f4259 KS |
2559 | /*********************************************************************** |
2560 | Frame Parameters | |
2561 | ***********************************************************************/ | |
2562 | ||
2563 | /* Connect the frame-parameter names for X frames | |
2564 | to the ways of passing the parameter values to the window system. | |
2565 | ||
2566 | The name of a parameter, as a Lisp symbol, | |
2567 | has an `x-frame-parameter' property which is an integer in Lisp | |
2568 | that is an index in this table. */ | |
2569 | ||
2570 | struct frame_parm_table { | |
675e2c69 | 2571 | const char *name; |
972f4259 KS |
2572 | Lisp_Object *variable; |
2573 | }; | |
2574 | ||
94eed851 | 2575 | static const struct frame_parm_table frame_parms[] = |
972f4259 KS |
2576 | { |
2577 | {"auto-raise", &Qauto_raise}, | |
2578 | {"auto-lower", &Qauto_lower}, | |
2579 | {"background-color", 0}, | |
2580 | {"border-color", &Qborder_color}, | |
2581 | {"border-width", &Qborder_width}, | |
2582 | {"cursor-color", &Qcursor_color}, | |
2583 | {"cursor-type", &Qcursor_type}, | |
2584 | {"font", 0}, | |
2585 | {"foreground-color", 0}, | |
2586 | {"icon-name", &Qicon_name}, | |
2587 | {"icon-type", &Qicon_type}, | |
2588 | {"internal-border-width", &Qinternal_border_width}, | |
2589 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2590 | {"mouse-color", &Qmouse_color}, | |
2591 | {"name", &Qname}, | |
2592 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2593 | {"title", &Qtitle}, | |
2594 | {"unsplittable", &Qunsplittable}, | |
2595 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2596 | {"visibility", &Qvisibility}, | |
2597 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2598 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2599 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2600 | {"screen-gamma", &Qscreen_gamma}, | |
2601 | {"line-spacing", &Qline_spacing}, | |
2602 | {"left-fringe", &Qleft_fringe}, | |
2603 | {"right-fringe", &Qright_fringe}, | |
2604 | {"wait-for-wm", &Qwait_for_wm}, | |
2605 | {"fullscreen", &Qfullscreen}, | |
0a708637 | 2606 | {"font-backend", &Qfont_backend}, |
cad9ef74 JD |
2607 | {"alpha", &Qalpha}, |
2608 | {"sticky", &Qsticky}, | |
bfeabdc3 | 2609 | {"tool-bar-position", &Qtool_bar_position}, |
972f4259 KS |
2610 | }; |
2611 | ||
0fda9b75 | 2612 | #ifdef HAVE_NTGUI |
972f4259 | 2613 | |
972f4259 | 2614 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the |
bd45aef7 | 2615 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2616 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2617 | window (FRAME_X_WINDOW). | |
2618 | */ | |
2619 | ||
dfcf069d | 2620 | void |
971de7fb | 2621 | x_fullscreen_adjust (struct frame *f, int *width, int *height, int *top_pos, int *left_pos) |
dc6f92b8 | 2622 | { |
5af5757b KS |
2623 | int newwidth = FRAME_COLS (f); |
2624 | int newheight = FRAME_LINES (f); | |
aad3612f | 2625 | Display_Info *dpyinfo = FRAME_DISPLAY_INFO (f); |
dc6f92b8 | 2626 | |
5af5757b KS |
2627 | *top_pos = f->top_pos; |
2628 | *left_pos = f->left_pos; | |
3df1fda2 | 2629 | |
5af5757b | 2630 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2631 | { |
2632 | int ph; | |
2633 | ||
a0fe6cca | 2634 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2635 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2636 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2637 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2638 | *top_pos = 0; |
2639 | } | |
dc6f92b8 | 2640 | |
5af5757b | 2641 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2642 | { |
2643 | int pw; | |
2644 | ||
a0fe6cca | 2645 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2646 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2647 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2648 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2649 | *left_pos = 0; |
2650 | } | |
dc6f92b8 | 2651 | |
972f4259 KS |
2652 | *width = newwidth; |
2653 | *height = newheight; | |
2654 | } | |
dc6f92b8 | 2655 | |
0fda9b75 | 2656 | #endif /* HAVE_NTGUI */ |
81626931 PE |
2657 | |
2658 | #ifdef HAVE_WINDOW_SYSTEM | |
beb0bc36 | 2659 | |
972f4259 KS |
2660 | /* Change the parameters of frame F as specified by ALIST. |
2661 | If a parameter is not specially recognized, do nothing special; | |
2662 | otherwise call the `x_set_...' function for that parameter. | |
2663 | Except for certain geometry properties, always call store_frame_param | |
2664 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2665 | |
972f4259 | 2666 | void |
a10c8269 | 2667 | x_set_frame_parameters (struct frame *f, Lisp_Object alist) |
972f4259 KS |
2668 | { |
2669 | Lisp_Object tail; | |
dc6f92b8 | 2670 | |
972f4259 KS |
2671 | /* If both of these parameters are present, it's more efficient to |
2672 | set them both at once. So we wait until we've looked at the | |
2673 | entire list before we set them. */ | |
2674 | int width, height; | |
3df1fda2 | 2675 | |
972f4259 KS |
2676 | /* Same here. */ |
2677 | Lisp_Object left, top; | |
2678 | ||
2679 | /* Same with these. */ | |
2680 | Lisp_Object icon_left, icon_top; | |
2681 | ||
2682 | /* Record in these vectors all the parms specified. */ | |
2683 | Lisp_Object *parms; | |
2684 | Lisp_Object *values; | |
f66c7cf8 | 2685 | ptrdiff_t i, p; |
959067a1 DA |
2686 | bool left_no_change = 0, top_no_change = 0; |
2687 | bool icon_left_no_change = 0, icon_top_no_change = 0; | |
2688 | bool size_changed = 0; | |
972f4259 KS |
2689 | struct gcpro gcpro1, gcpro2; |
2690 | ||
2691 | i = 0; | |
7d7bbefd | 2692 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2693 | i++; |
2694 | ||
38182d90 PE |
2695 | parms = alloca (i * sizeof *parms); |
2696 | values = alloca (i * sizeof *values); | |
972f4259 KS |
2697 | |
2698 | /* Extract parm names and values into those vectors. */ | |
2699 | ||
2700 | i = 0; | |
d7b10f4c | 2701 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2702 | { |
2703 | Lisp_Object elt; | |
2704 | ||
d7b10f4c | 2705 | elt = XCAR (tail); |
972f4259 KS |
2706 | parms[i] = Fcar (elt); |
2707 | values[i] = Fcdr (elt); | |
2708 | i++; | |
2709 | } | |
2710 | /* TAIL and ALIST are not used again below here. */ | |
2711 | alist = tail = Qnil; | |
2712 | ||
2713 | GCPRO2 (*parms, *values); | |
2714 | gcpro1.nvars = i; | |
2715 | gcpro2.nvars = i; | |
2716 | ||
2717 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2718 | because their values appear in VALUES and strings are not valid. */ | |
2719 | top = left = Qunbound; | |
2720 | icon_left = icon_top = Qunbound; | |
2721 | ||
2722 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2723 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2724 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2725 | |
2726 | /* Process foreground_color and background_color before anything else. | |
2727 | They are independent of other properties, but other properties (e.g., | |
2728 | cursor_color) are dependent upon them. */ | |
2729 | /* Process default font as well, since fringe widths depends on it. */ | |
972f4259 KS |
2730 | for (p = 0; p < i; p++) |
2731 | { | |
2732 | Lisp_Object prop, val; | |
2733 | ||
2734 | prop = parms[p]; | |
2735 | val = values[p]; | |
2736 | if (EQ (prop, Qforeground_color) | |
2737 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2738 | || EQ (prop, Qfont)) |
972f4259 KS |
2739 | { |
2740 | register Lisp_Object param_index, old_value; | |
2741 | ||
2742 | old_value = get_frame_param (f, prop); | |
972f4259 KS |
2743 | if (NILP (Fequal (val, old_value))) |
2744 | { | |
2745 | store_frame_param (f, prop, val); | |
2746 | ||
2747 | param_index = Fget (prop, Qx_frame_parameter); | |
2748 | if (NATNUMP (param_index) | |
2749 | && (XFASTINT (param_index) | |
2750 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2751 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2752 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2753 | } |
2754 | } | |
2755 | } | |
2756 | ||
2757 | /* Now process them in reverse of specified order. */ | |
c5101a77 | 2758 | while (i-- != 0) |
972f4259 KS |
2759 | { |
2760 | Lisp_Object prop, val; | |
2761 | ||
2762 | prop = parms[i]; | |
2763 | val = values[i]; | |
2764 | ||
d311d28c | 2765 | if (EQ (prop, Qwidth) && RANGED_INTEGERP (0, val, INT_MAX)) |
3f1c6666 JD |
2766 | { |
2767 | size_changed = 1; | |
2768 | width = XFASTINT (val); | |
2769 | } | |
d311d28c | 2770 | else if (EQ (prop, Qheight) && RANGED_INTEGERP (0, val, INT_MAX)) |
3f1c6666 JD |
2771 | { |
2772 | size_changed = 1; | |
2773 | height = XFASTINT (val); | |
2774 | } | |
972f4259 KS |
2775 | else if (EQ (prop, Qtop)) |
2776 | top = val; | |
2777 | else if (EQ (prop, Qleft)) | |
2778 | left = val; | |
2779 | else if (EQ (prop, Qicon_top)) | |
2780 | icon_top = val; | |
2781 | else if (EQ (prop, Qicon_left)) | |
2782 | icon_left = val; | |
2783 | else if (EQ (prop, Qforeground_color) | |
2784 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2785 | || EQ (prop, Qfont)) |
972f4259 KS |
2786 | /* Processed above. */ |
2787 | continue; | |
2788 | else | |
2789 | { | |
2790 | register Lisp_Object param_index, old_value; | |
2791 | ||
2792 | old_value = get_frame_param (f, prop); | |
2793 | ||
2794 | store_frame_param (f, prop, val); | |
2795 | ||
2796 | param_index = Fget (prop, Qx_frame_parameter); | |
2797 | if (NATNUMP (param_index) | |
2798 | && (XFASTINT (param_index) | |
2799 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2800 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2801 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2802 | } |
2803 | } | |
2804 | ||
2805 | /* Don't die if just one of these was set. */ | |
5fbfb018 | 2806 | if (EQ (left, Qunbound)) |
972f4259 KS |
2807 | { |
2808 | left_no_change = 1; | |
5af5757b | 2809 | if (f->left_pos < 0) |
6c6f1994 | 2810 | left = list2 (Qplus, make_number (f->left_pos)); |
972f4259 | 2811 | else |
5af5757b | 2812 | XSETINT (left, f->left_pos); |
972f4259 | 2813 | } |
5fbfb018 | 2814 | if (EQ (top, Qunbound)) |
972f4259 KS |
2815 | { |
2816 | top_no_change = 1; | |
5af5757b | 2817 | if (f->top_pos < 0) |
6c6f1994 | 2818 | top = list2 (Qplus, make_number (f->top_pos)); |
972f4259 | 2819 | else |
5af5757b | 2820 | XSETINT (top, f->top_pos); |
972f4259 KS |
2821 | } |
2822 | ||
2823 | /* If one of the icon positions was not set, preserve or default it. */ | |
d311d28c | 2824 | if (! TYPE_RANGED_INTEGERP (int, icon_left)) |
972f4259 KS |
2825 | { |
2826 | icon_left_no_change = 1; | |
e69b0960 | 2827 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); |
972f4259 KS |
2828 | if (NILP (icon_left)) |
2829 | XSETINT (icon_left, 0); | |
2830 | } | |
d311d28c | 2831 | if (! TYPE_RANGED_INTEGERP (int, icon_top)) |
972f4259 KS |
2832 | { |
2833 | icon_top_no_change = 1; | |
e69b0960 | 2834 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); |
972f4259 KS |
2835 | if (NILP (icon_top)) |
2836 | XSETINT (icon_top, 0); | |
2837 | } | |
2838 | ||
972f4259 KS |
2839 | /* Don't set these parameters unless they've been explicitly |
2840 | specified. The window might be mapped or resized while we're in | |
2841 | this function, and we don't want to override that unless the lisp | |
2842 | code has asked for it. | |
2843 | ||
2844 | Don't set these parameters unless they actually differ from the | |
2845 | window's current parameters; the window may not actually exist | |
2846 | yet. */ | |
2847 | { | |
2848 | Lisp_Object frame; | |
2849 | ||
2850 | check_frame_size (f, &height, &width); | |
2851 | ||
2852 | XSETFRAME (frame, f); | |
2853 | ||
3f1c6666 JD |
2854 | if (size_changed |
2855 | && (width != FRAME_COLS (f) | |
2856 | || height != FRAME_LINES (f) | |
2857 | || f->new_text_lines || f->new_text_cols)) | |
2858 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
972f4259 KS |
2859 | |
2860 | if ((!NILP (left) || !NILP (top)) | |
2861 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
2862 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
2863 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
2864 | { |
2865 | int leftpos = 0; | |
2866 | int toppos = 0; | |
2867 | ||
2868 | /* Record the signs. */ | |
5af5757b | 2869 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 2870 | if (EQ (left, Qminus)) |
5af5757b | 2871 | f->size_hint_flags |= XNegative; |
b8898fda | 2872 | else if (TYPE_RANGED_INTEGERP (int, left)) |
972f4259 KS |
2873 | { |
2874 | leftpos = XINT (left); | |
2875 | if (leftpos < 0) | |
5af5757b | 2876 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2877 | } |
2878 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
2879 | && CONSP (XCDR (left)) | |
b8898fda | 2880 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (left)), INT_MAX)) |
972f4259 KS |
2881 | { |
2882 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 2883 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2884 | } |
2885 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
2886 | && CONSP (XCDR (left)) | |
b8898fda | 2887 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (left)))) |
972f4259 KS |
2888 | { |
2889 | leftpos = XINT (XCAR (XCDR (left))); | |
2890 | } | |
2891 | ||
2892 | if (EQ (top, Qminus)) | |
5af5757b | 2893 | f->size_hint_flags |= YNegative; |
b8898fda | 2894 | else if (TYPE_RANGED_INTEGERP (int, top)) |
972f4259 KS |
2895 | { |
2896 | toppos = XINT (top); | |
2897 | if (toppos < 0) | |
5af5757b | 2898 | f->size_hint_flags |= YNegative; |
972f4259 KS |
2899 | } |
2900 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
2901 | && CONSP (XCDR (top)) | |
b8898fda | 2902 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (top)), INT_MAX)) |
972f4259 KS |
2903 | { |
2904 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 2905 | f->size_hint_flags |= YNegative; |
972f4259 KS |
2906 | } |
2907 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
2908 | && CONSP (XCDR (top)) | |
b8898fda | 2909 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (top)))) |
972f4259 KS |
2910 | { |
2911 | toppos = XINT (XCAR (XCDR (top))); | |
2912 | } | |
2913 | ||
2914 | ||
2915 | /* Store the numeric value of the position. */ | |
5af5757b KS |
2916 | f->top_pos = toppos; |
2917 | f->left_pos = leftpos; | |
972f4259 | 2918 | |
5af5757b | 2919 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
2920 | |
2921 | /* Actually set that position, and convert to absolute. */ | |
2922 | x_set_offset (f, leftpos, toppos, -1); | |
2923 | } | |
52b8a085 | 2924 | #ifdef HAVE_X_WINDOWS |
972f4259 KS |
2925 | if ((!NILP (icon_left) || !NILP (icon_top)) |
2926 | && ! (icon_left_no_change && icon_top_no_change)) | |
2927 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
52b8a085 | 2928 | #endif /* HAVE_X_WINDOWS */ |
972f4259 KS |
2929 | } |
2930 | ||
2931 | UNGCPRO; | |
2932 | } | |
2933 | ||
2934 | ||
2935 | /* Insert a description of internally-recorded parameters of frame X | |
2936 | into the parameter alist *ALISTPTR that is to be given to the user. | |
2937 | Only parameters that are specific to the X window system | |
2938 | and whose values are not correctly recorded in the frame's | |
2939 | param_alist need to be considered here. */ | |
2940 | ||
2941 | void | |
971de7fb | 2942 | x_report_frame_params (struct frame *f, Lisp_Object *alistptr) |
972f4259 | 2943 | { |
972f4259 | 2944 | Lisp_Object tem; |
82ef37c1 PE |
2945 | uprintmax_t w; |
2946 | char buf[INT_BUFSIZE_BOUND (w)]; | |
972f4259 KS |
2947 | |
2948 | /* Represent negative positions (off the top or left screen edge) | |
2949 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
2950 | XSETINT (tem, f->left_pos); |
2951 | if (f->left_pos >= 0) | |
972f4259 KS |
2952 | store_in_alist (alistptr, Qleft, tem); |
2953 | else | |
6c6f1994 | 2954 | store_in_alist (alistptr, Qleft, list2 (Qplus, tem)); |
972f4259 | 2955 | |
5af5757b KS |
2956 | XSETINT (tem, f->top_pos); |
2957 | if (f->top_pos >= 0) | |
972f4259 KS |
2958 | store_in_alist (alistptr, Qtop, tem); |
2959 | else | |
6c6f1994 | 2960 | store_in_alist (alistptr, Qtop, list2 (Qplus, tem)); |
972f4259 KS |
2961 | |
2962 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 2963 | make_number (f->border_width)); |
972f4259 | 2964 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 2965 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 2966 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 2967 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 2968 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 2969 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
2970 | store_in_alist (alistptr, Qscroll_bar_width, |
2971 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
2972 | ? make_number (0) | |
5af5757b KS |
2973 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
2974 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
2975 | /* nil means "use default width" |
2976 | for non-toolkit scroll bar. | |
2977 | ruler-mode.el depends on this. */ | |
2978 | : Qnil)); | |
208a048d EZ |
2979 | /* FRAME_X_WINDOW is not guaranteed to return an integer. E.g., on |
2980 | MS-Windows it returns a value whose type is HANDLE, which is | |
2981 | actually a pointer. Explicit casting avoids compiler | |
2982 | warnings. */ | |
82ef37c1 | 2983 | w = (uintptr_t) FRAME_X_WINDOW (f); |
972f4259 | 2984 | store_in_alist (alistptr, Qwindow_id, |
62aba0d4 | 2985 | make_formatted_string (buf, "%"pMu, w)); |
972f4259 KS |
2986 | #ifdef HAVE_X_WINDOWS |
2987 | #ifdef USE_X_TOOLKIT | |
2988 | /* Tooltip frame may not have this widget. */ | |
2989 | if (FRAME_X_OUTPUT (f)->widget) | |
2990 | #endif | |
82ef37c1 | 2991 | w = (uintptr_t) FRAME_OUTER_WINDOW (f); |
972f4259 | 2992 | store_in_alist (alistptr, Qouter_window_id, |
62aba0d4 | 2993 | make_formatted_string (buf, "%"pMu, w)); |
972f4259 | 2994 | #endif |
e69b0960 | 2995 | store_in_alist (alistptr, Qicon_name, f->icon_name); |
972f4259 KS |
2996 | store_in_alist (alistptr, Qvisibility, |
2997 | (FRAME_VISIBLE_P (f) ? Qt | |
2998 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
2999 | store_in_alist (alistptr, Qdisplay, | |
aad3612f | 3000 | XCAR (FRAME_DISPLAY_INFO (f)->name_list_element)); |
972f4259 | 3001 | |
aad3612f | 3002 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_DISPLAY_INFO (f)->root_window) |
972f4259 KS |
3003 | tem = Qnil; |
3004 | else | |
ec6ecaad | 3005 | tem = make_natnum ((uintptr_t) FRAME_X_OUTPUT (f)->parent_desc); |
5839d7e8 | 3006 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 | 3007 | store_in_alist (alistptr, Qparent_id, tem); |
e69b0960 | 3008 | store_in_alist (alistptr, Qtool_bar_position, f->tool_bar_position); |
972f4259 KS |
3009 | } |
3010 | ||
3011 | ||
3012 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3013 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3014 | ||
3015 | void | |
971de7fb | 3016 | x_set_fullscreen (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3017 | { |
972f4259 | 3018 | if (NILP (new_value)) |
5af5757b | 3019 | f->want_fullscreen = FULLSCREEN_NONE; |
3f1c6666 | 3020 | else if (EQ (new_value, Qfullboth) || EQ (new_value, Qfullscreen)) |
5af5757b | 3021 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3022 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3023 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3024 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3025 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
3f1c6666 JD |
3026 | else if (EQ (new_value, Qmaximized)) |
3027 | f->want_fullscreen = FULLSCREEN_MAXIMIZED; | |
d761dd42 | 3028 | |
a3547743 | 3029 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3030 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3031 | } |
3032 | ||
3033 | ||
3034 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3035 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3036 | ||
3037 | void | |
971de7fb | 3038 | x_set_line_spacing (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3039 | { |
3040 | if (NILP (new_value)) | |
3041 | f->extra_line_spacing = 0; | |
d311d28c | 3042 | else if (RANGED_INTEGERP (0, new_value, INT_MAX)) |
972f4259 | 3043 | f->extra_line_spacing = XFASTINT (new_value); |
fdda0220 EZ |
3044 | else if (FLOATP (new_value)) |
3045 | { | |
3046 | int new_spacing = XFLOAT_DATA (new_value) * FRAME_LINE_HEIGHT (f) + 0.5; | |
3047 | ||
3048 | if (new_spacing >= 0) | |
3049 | f->extra_line_spacing = new_spacing; | |
3050 | else | |
3051 | signal_error ("Invalid line-spacing", new_value); | |
3052 | } | |
972f4259 | 3053 | else |
9dc95187 | 3054 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3055 | if (FRAME_VISIBLE_P (f)) |
3056 | redraw_frame (f); | |
3057 | } | |
3058 | ||
3059 | ||
3060 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3061 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3062 | ||
3063 | void | |
971de7fb | 3064 | x_set_screen_gamma (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3065 | { |
05fc2ef7 CY |
3066 | Lisp_Object bgcolor; |
3067 | ||
972f4259 KS |
3068 | if (NILP (new_value)) |
3069 | f->gamma = 0; | |
3070 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3071 | /* The value 0.4545 is the normal viewing gamma. */ |
3072 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3073 | else |
9dc95187 | 3074 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3075 | |
05fc2ef7 | 3076 | /* Apply the new gamma value to the frame background. */ |
e69b0960 | 3077 | bgcolor = Fassq (Qbackground_color, f->param_alist); |
05fc2ef7 CY |
3078 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) |
3079 | { | |
76c1cebc PE |
3080 | Lisp_Object parm_index = Fget (Qbackground_color, Qx_frame_parameter); |
3081 | if (NATNUMP (parm_index) | |
3082 | && (XFASTINT (parm_index) | |
05fc2ef7 | 3083 | < sizeof (frame_parms)/sizeof (frame_parms[0])) |
76c1cebc PE |
3084 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (parm_index)]) |
3085 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (parm_index)]) | |
6baa22c1 | 3086 | (f, bgcolor, Qnil); |
05fc2ef7 CY |
3087 | } |
3088 | ||
3089 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3090 | } |
3091 | ||
3092 | ||
3093 | void | |
971de7fb | 3094 | x_set_font (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3095 | { |
6045c4fd | 3096 | Lisp_Object font_object; |
e0c8ad78 | 3097 | int fontset = -1; |
6045c4fd PE |
3098 | #ifdef HAVE_X_WINDOWS |
3099 | Lisp_Object font_param = arg; | |
3100 | #endif | |
972f4259 | 3101 | |
178377e1 | 3102 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3103 | fail to use ARG as the new parameter value. */ |
3104 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3105 | |
d507f8d7 KH |
3106 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3107 | font object, or a font object. In the last case, this function | |
3108 | never fail. */ | |
e0c8ad78 KH |
3109 | if (STRINGP (arg)) |
3110 | { | |
3111 | fontset = fs_query_fontset (arg, 0); | |
3112 | if (fontset < 0) | |
0169d360 | 3113 | { |
d7ea76b4 | 3114 | font_object = font_open_by_name (f, arg); |
e0c8ad78 | 3115 | if (NILP (font_object)) |
42a5b22f | 3116 | error ("Font `%s' is not defined", SSDATA (arg)); |
e0c8ad78 | 3117 | arg = AREF (font_object, FONT_NAME_INDEX); |
0169d360 | 3118 | } |
e0c8ad78 KH |
3119 | else if (fontset > 0) |
3120 | { | |
d7ea76b4 | 3121 | font_object = font_open_by_name (f, fontset_ascii (fontset)); |
e0c8ad78 KH |
3122 | if (NILP (font_object)) |
3123 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3124 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3125 | } |
0169d360 | 3126 | else |
e0c8ad78 | 3127 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3128 | } |
d507f8d7 KH |
3129 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3130 | { | |
3131 | /* This is the case that the ASCII font of F's fontset XCAR | |
3132 | (arg) is changed to the font XCDR (arg) by | |
3133 | `set-fontset-font'. */ | |
3134 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3135 | if (fontset < 0) | |
3136 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3137 | font_object = XCDR (arg); | |
3138 | arg = AREF (font_object, FONT_NAME_INDEX); | |
6045c4fd | 3139 | #ifdef HAVE_X_WINDOWS |
581e51e8 | 3140 | font_param = Ffont_get (font_object, QCname); |
6045c4fd | 3141 | #endif |
d507f8d7 | 3142 | } |
e0c8ad78 | 3143 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3144 | { |
e0c8ad78 | 3145 | font_object = arg; |
6045c4fd | 3146 | #ifdef HAVE_X_WINDOWS |
581e51e8 | 3147 | font_param = Ffont_get (font_object, QCname); |
6045c4fd | 3148 | #endif |
b17ae93a | 3149 | /* This is to store the XLFD font name in the frame parameter for |
057bce6f | 3150 | backward compatibility. We should store the font-object |
e0c8ad78 KH |
3151 | itself in the future. */ |
3152 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3153 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3154 | /* Check if we can use the current fontset. If not, set FONTSET |
3155 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3156 | if (fontset >= 0) | |
3157 | { | |
3158 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3159 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3160 | ||
e483264c SM |
3161 | if (NILP (spec)) |
3162 | signal_error ("Invalid font name", ascii_font); | |
3163 | ||
518c4881 KH |
3164 | if (! font_match_p (spec, font_object)) |
3165 | fontset = -1; | |
3166 | } | |
698ca23e | 3167 | } |
e0c8ad78 KH |
3168 | else |
3169 | signal_error ("Invalid font", arg); | |
972f4259 | 3170 | |
e0c8ad78 KH |
3171 | if (! NILP (Fequal (font_object, oldval))) |
3172 | return; | |
5a9aae2e | 3173 | |
e0c8ad78 KH |
3174 | x_new_font (f, font_object, fontset); |
3175 | store_frame_param (f, Qfont, arg); | |
581e51e8 JD |
3176 | #ifdef HAVE_X_WINDOWS |
3177 | store_frame_param (f, Qfont_param, font_param); | |
3178 | #endif | |
e0c8ad78 KH |
3179 | /* Recalculate toolbar height. */ |
3180 | f->n_tool_bar_rows = 0; | |
3181 | /* Ensure we redraw it. */ | |
3182 | clear_current_matrices (f); | |
ca03f883 | 3183 | |
e0c8ad78 | 3184 | recompute_basic_faces (f); |
972f4259 KS |
3185 | |
3186 | do_pending_window_change (0); | |
3187 | ||
a6f75881 CY |
3188 | /* We used to call face-set-after-frame-default here, but it leads to |
3189 | recursive calls (since that function can set the `default' face's | |
3190 | font which in turns changes the frame's `font' parameter). | |
3191 | Also I don't know what this call is meant to do, but it seems the | |
3192 | wrong way to do it anyway (it does a lot more work than what seems | |
3193 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3194 | } |
3195 | ||
3196 | ||
1a356571 | 3197 | void |
971de7fb | 3198 | x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
1a356571 | 3199 | { |
1a356571 KH |
3200 | if (! NILP (new_value) |
3201 | && !CONSP (new_value)) | |
3202 | { | |
3203 | char *p0, *p1; | |
1bf72735 | 3204 | |
1a356571 | 3205 | CHECK_STRING (new_value); |
42a5b22f | 3206 | p0 = p1 = SSDATA (new_value); |
1a356571 KH |
3207 | new_value = Qnil; |
3208 | while (*p0) | |
3209 | { | |
620f13b0 | 3210 | while (*p1 && ! c_isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3211 | if (p0 < p1) |
3212 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3213 | new_value); | |
3214 | if (*p1) | |
22e64f7c KH |
3215 | { |
3216 | int c; | |
3217 | ||
620f13b0 | 3218 | while ((c = *++p1) && c_isspace (c)); |
22e64f7c | 3219 | } |
1a356571 KH |
3220 | p0 = p1; |
3221 | } | |
8fb9e675 KH |
3222 | new_value = Fnreverse (new_value); |
3223 | } | |
3224 | ||
3225 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3226 | return; | |
3227 | ||
e0c8ad78 | 3228 | if (FRAME_FONT (f)) |
dfdf55c0 | 3229 | free_all_realized_faces (Qnil); |
1a356571 | 3230 | |
dfdf55c0 | 3231 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3232 | if (NILP (new_value)) |
dfdf55c0 KH |
3233 | { |
3234 | if (NILP (old_value)) | |
3235 | error ("No font backend available"); | |
3236 | font_update_drivers (f, old_value); | |
3237 | error ("None of specified font backends are available"); | |
3238 | } | |
8fb9e675 KH |
3239 | store_frame_param (f, Qfont_backend, new_value); |
3240 | ||
e0c8ad78 | 3241 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3242 | { |
3243 | Lisp_Object frame; | |
3244 | ||
3245 | XSETFRAME (frame, f); | |
3246 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3247 | ++face_change_count; | |
3248 | ++windows_or_buffers_changed; | |
3249 | } | |
1a356571 | 3250 | } |
1a356571 KH |
3251 | |
3252 | ||
972f4259 | 3253 | void |
971de7fb | 3254 | x_set_fringe_width (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3255 | { |
3256 | compute_fringe_widths (f, 1); | |
bfeabdc3 JD |
3257 | #ifdef HAVE_X_WINDOWS |
3258 | /* Must adjust this so window managers report correct number of columns. */ | |
3259 | if (FRAME_X_WINDOW (f) != 0) | |
3260 | x_wm_set_size_hint (f, 0, 0); | |
3261 | #endif | |
972f4259 KS |
3262 | } |
3263 | ||
3264 | void | |
971de7fb | 3265 | x_set_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3266 | { |
d311d28c | 3267 | CHECK_TYPE_RANGED_INTEGER (int, arg); |
972f4259 | 3268 | |
5af5757b | 3269 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3270 | return; |
3271 | ||
972f4259 | 3272 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3273 | error ("Cannot change the border width of a frame"); |
972f4259 | 3274 | |
5af5757b | 3275 | f->border_width = XINT (arg); |
972f4259 KS |
3276 | } |
3277 | ||
3278 | void | |
971de7fb | 3279 | x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3280 | { |
5af5757b | 3281 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 | 3282 | |
d311d28c | 3283 | CHECK_TYPE_RANGED_INTEGER (int, arg); |
5af5757b KS |
3284 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3285 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3286 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3287 | |
3288 | #ifdef USE_X_TOOLKIT | |
3289 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3290 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3291 | #endif | |
3292 | ||
5af5757b | 3293 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3294 | return; |
3295 | ||
3296 | if (FRAME_X_WINDOW (f) != 0) | |
3297 | { | |
5af5757b | 3298 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3299 | SET_FRAME_GARBAGED (f); |
3300 | do_pending_window_change (0); | |
3301 | } | |
3302 | else | |
3303 | SET_FRAME_GARBAGED (f); | |
3304 | } | |
3305 | ||
3306 | void | |
971de7fb | 3307 | x_set_visibility (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
972f4259 KS |
3308 | { |
3309 | Lisp_Object frame; | |
3310 | XSETFRAME (frame, f); | |
3311 | ||
3312 | if (NILP (value)) | |
3313 | Fmake_frame_invisible (frame, Qt); | |
3314 | else if (EQ (value, Qicon)) | |
3315 | Ficonify_frame (frame); | |
3316 | else | |
3317 | Fmake_frame_visible (frame); | |
3318 | } | |
3319 | ||
3320 | void | |
971de7fb | 3321 | x_set_autoraise (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3322 | { |
3323 | f->auto_raise = !EQ (Qnil, arg); | |
3324 | } | |
3325 | ||
3326 | void | |
971de7fb | 3327 | x_set_autolower (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3328 | { |
3329 | f->auto_lower = !EQ (Qnil, arg); | |
3330 | } | |
3331 | ||
3332 | void | |
971de7fb | 3333 | x_set_unsplittable (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3334 | { |
3335 | f->no_split = !NILP (arg); | |
3336 | } | |
3337 | ||
3338 | void | |
971de7fb | 3339 | x_set_vertical_scroll_bars (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3340 | { |
3341 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3342 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3343 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3344 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3345 | { | |
3346 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3347 | = (NILP (arg) | |
3348 | ? vertical_scroll_bar_none | |
3349 | : EQ (Qleft, arg) | |
3350 | ? vertical_scroll_bar_left | |
3351 | : EQ (Qright, arg) | |
3352 | ? vertical_scroll_bar_right | |
6b61353c KH |
3353 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3354 | ? vertical_scroll_bar_left | |
3355 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3356 | ? vertical_scroll_bar_right | |
3357 | : vertical_scroll_bar_none); | |
972f4259 KS |
3358 | |
3359 | /* We set this parameter before creating the X window for the | |
3360 | frame, so we can get the geometry right from the start. | |
3361 | However, if the window hasn't been created yet, we shouldn't | |
3362 | call x_set_window_size. */ | |
3363 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3364 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3365 | do_pending_window_change (0); |
3366 | } | |
3367 | } | |
3368 | ||
3369 | void | |
971de7fb | 3370 | x_set_scroll_bar_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3371 | { |
5af5757b | 3372 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3373 | |
3374 | if (NILP (arg)) | |
3375 | { | |
3376 | x_set_scroll_bar_default_width (f); | |
3377 | ||
3378 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3379 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3380 | do_pending_window_change (0); |
3381 | } | |
b8898fda | 3382 | else if (RANGED_INTEGERP (1, arg, INT_MAX) |
5af5757b | 3383 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 | 3384 | { |
5af5757b KS |
3385 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3386 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3387 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3388 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3389 | do_pending_window_change (0); |
3390 | } | |
3391 | ||
5af5757b | 3392 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3393 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3394 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3395 | } | |
3396 | ||
0a708637 | 3397 | void |
971de7fb | 3398 | x_set_alpha (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
0a708637 GM |
3399 | { |
3400 | double alpha = 1.0; | |
3401 | double newval[2]; | |
b8898fda | 3402 | int i; |
0a708637 GM |
3403 | Lisp_Object item; |
3404 | ||
3405 | for (i = 0; i < 2; i++) | |
3406 | { | |
3407 | newval[i] = 1.0; | |
3408 | if (CONSP (arg)) | |
3409 | { | |
3410 | item = CAR (arg); | |
3411 | arg = CDR (arg); | |
3412 | } | |
3413 | else | |
1fd877d6 | 3414 | item = arg; |
0a708637 | 3415 | |
62e62ea8 CY |
3416 | if (NILP (item)) |
3417 | alpha = - 1.0; | |
3418 | else if (FLOATP (item)) | |
3419 | { | |
3420 | alpha = XFLOAT_DATA (item); | |
7216e43b | 3421 | if (! (0 <= alpha && alpha <= 1.0)) |
62e62ea8 CY |
3422 | args_out_of_range (make_float (0.0), make_float (1.0)); |
3423 | } | |
3424 | else if (INTEGERP (item)) | |
3425 | { | |
b8898fda | 3426 | EMACS_INT ialpha = XINT (item); |
7216e43b | 3427 | if (! (0 <= ialpha && alpha <= 100)) |
62e62ea8 | 3428 | args_out_of_range (make_number (0), make_number (100)); |
7216e43b | 3429 | alpha = ialpha / 100.0; |
62e62ea8 CY |
3430 | } |
3431 | else | |
3432 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3433 | newval[i] = alpha; |
3434 | } | |
3435 | ||
3436 | for (i = 0; i < 2; i++) | |
3437 | f->alpha[i] = newval[i]; | |
3438 | ||
59bc82c0 | 3439 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
4d7e6e51 | 3440 | block_input (); |
0a708637 | 3441 | x_set_frame_alpha (f); |
4d7e6e51 | 3442 | unblock_input (); |
0a708637 GM |
3443 | #endif |
3444 | ||
3445 | return; | |
3446 | } | |
3447 | ||
582ed56c DA |
3448 | #ifndef HAVE_NS |
3449 | ||
7a0c745a DA |
3450 | /* Non-zero if mouse is grabbed on DPYINFO |
3451 | and we know the frame where it is. */ | |
3452 | ||
3453 | bool x_mouse_grabbed (Display_Info *dpyinfo) | |
3454 | { | |
3455 | return (dpyinfo->grabbed | |
3456 | && dpyinfo->last_mouse_frame | |
3457 | && FRAME_LIVE_P (dpyinfo->last_mouse_frame)); | |
3458 | } | |
3459 | ||
18da0d8a DA |
3460 | /* Re-highlight something with mouse-face properties |
3461 | on DPYINFO using saved frame and mouse position. */ | |
3462 | ||
3463 | void | |
3464 | x_redo_mouse_highlight (Display_Info *dpyinfo) | |
3465 | { | |
3466 | if (dpyinfo->last_mouse_motion_frame | |
3467 | && FRAME_LIVE_P (dpyinfo->last_mouse_motion_frame)) | |
3468 | note_mouse_highlight (dpyinfo->last_mouse_motion_frame, | |
3469 | dpyinfo->last_mouse_motion_x, | |
3470 | dpyinfo->last_mouse_motion_y); | |
3471 | } | |
3472 | ||
582ed56c DA |
3473 | #endif /* HAVE_NS */ |
3474 | ||
972f4259 KS |
3475 | /* Subroutines of creating an X frame. */ |
3476 | ||
3477 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3478 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3479 | ||
3480 | void | |
971de7fb | 3481 | validate_x_resource_name (void) |
972f4259 | 3482 | { |
8a401434 | 3483 | ptrdiff_t len = 0; |
972f4259 | 3484 | /* Number of valid characters in the resource name. */ |
8a401434 | 3485 | ptrdiff_t good_count = 0; |
972f4259 | 3486 | /* Number of invalid characters in the resource name. */ |
8a401434 | 3487 | ptrdiff_t bad_count = 0; |
972f4259 | 3488 | Lisp_Object new; |
8a401434 | 3489 | ptrdiff_t i; |
972f4259 KS |
3490 | |
3491 | if (!STRINGP (Vx_resource_class)) | |
3492 | Vx_resource_class = build_string (EMACS_CLASS); | |
3493 | ||
3494 | if (STRINGP (Vx_resource_name)) | |
3495 | { | |
3496 | unsigned char *p = SDATA (Vx_resource_name); | |
972f4259 KS |
3497 | |
3498 | len = SBYTES (Vx_resource_name); | |
3499 | ||
3500 | /* Only letters, digits, - and _ are valid in resource names. | |
3501 | Count the valid characters and count the invalid ones. */ | |
3502 | for (i = 0; i < len; i++) | |
3503 | { | |
3504 | int c = p[i]; | |
3505 | if (! ((c >= 'a' && c <= 'z') | |
3506 | || (c >= 'A' && c <= 'Z') | |
3507 | || (c >= '0' && c <= '9') | |
3508 | || c == '-' || c == '_')) | |
3509 | bad_count++; | |
3510 | else | |
3511 | good_count++; | |
3512 | } | |
3513 | } | |
3514 | else | |
3515 | /* Not a string => completely invalid. */ | |
3516 | bad_count = 5, good_count = 0; | |
3517 | ||
3518 | /* If name is valid already, return. */ | |
3519 | if (bad_count == 0) | |
3520 | return; | |
3521 | ||
8a401434 PE |
3522 | /* If name is entirely invalid, or nearly so, or is so implausibly |
3523 | large that alloca might not work, use `emacs'. */ | |
3524 | if (good_count < 2 || MAX_ALLOCA - sizeof ".customization" < len) | |
972f4259 KS |
3525 | { |
3526 | Vx_resource_name = build_string ("emacs"); | |
3527 | return; | |
3528 | } | |
3529 | ||
3530 | /* Name is partly valid. Copy it and replace the invalid characters | |
3531 | with underscores. */ | |
3532 | ||
3533 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3534 | ||
3535 | for (i = 0; i < len; i++) | |
3536 | { | |
3537 | int c = SREF (new, i); | |
3538 | if (! ((c >= 'a' && c <= 'z') | |
3539 | || (c >= 'A' && c <= 'Z') | |
3540 | || (c >= '0' && c <= '9') | |
3541 | || c == '-' || c == '_')) | |
3542 | SSET (new, i, '_'); | |
3543 | } | |
3544 | } | |
3545 | ||
b5251fe7 | 3546 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3547 | See Fx_get_resource below for other parameters. */ |
3548 | ||
3549 | static Lisp_Object | |
971de7fb | 3550 | xrdb_get_resource (XrmDatabase rdb, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3551 | { |
3552 | register char *value; | |
3553 | char *name_key; | |
3554 | char *class_key; | |
3555 | ||
3556 | CHECK_STRING (attribute); | |
3557 | CHECK_STRING (class); | |
3558 | ||
3559 | if (!NILP (component)) | |
3560 | CHECK_STRING (component); | |
3561 | if (!NILP (subclass)) | |
3562 | CHECK_STRING (subclass); | |
3563 | if (NILP (component) != NILP (subclass)) | |
3564 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3565 | ||
3566 | validate_x_resource_name (); | |
3567 | ||
3568 | /* Allocate space for the components, the dots which separate them, | |
3569 | and the final '\0'. Make them big enough for the worst case. */ | |
38182d90 PE |
3570 | name_key = alloca (SBYTES (Vx_resource_name) |
3571 | + (STRINGP (component) | |
3572 | ? SBYTES (component) : 0) | |
3573 | + SBYTES (attribute) | |
3574 | + 3); | |
3575 | ||
3576 | class_key = alloca (SBYTES (Vx_resource_class) | |
3577 | + SBYTES (class) | |
3578 | + (STRINGP (subclass) | |
3579 | ? SBYTES (subclass) : 0) | |
3580 | + 3); | |
972f4259 KS |
3581 | |
3582 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3583 | and with `Emacs' for the class key (the general one). */ | |
42a5b22f PE |
3584 | strcpy (name_key, SSDATA (Vx_resource_name)); |
3585 | strcpy (class_key, SSDATA (Vx_resource_class)); | |
972f4259 KS |
3586 | |
3587 | strcat (class_key, "."); | |
42a5b22f | 3588 | strcat (class_key, SSDATA (class)); |
972f4259 KS |
3589 | |
3590 | if (!NILP (component)) | |
3591 | { | |
3592 | strcat (class_key, "."); | |
42a5b22f | 3593 | strcat (class_key, SSDATA (subclass)); |
972f4259 KS |
3594 | |
3595 | strcat (name_key, "."); | |
42a5b22f | 3596 | strcat (name_key, SSDATA (component)); |
972f4259 KS |
3597 | } |
3598 | ||
3599 | strcat (name_key, "."); | |
42a5b22f | 3600 | strcat (name_key, SSDATA (attribute)); |
972f4259 KS |
3601 | |
3602 | value = x_get_string_resource (rdb, name_key, class_key); | |
3603 | ||
7d652d97 | 3604 | if (value && *value) |
972f4259 KS |
3605 | return build_string (value); |
3606 | else | |
3607 | return Qnil; | |
3608 | } | |
3609 | ||
3610 | ||
3611 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3612 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3613 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3614 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3615 | the name specified by the `-name' or `-rn' command-line arguments. | |
3616 | ||
3617 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3618 | class, respectively. You must specify both of them or neither. | |
3619 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3620 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
2bf7d27a DA |
3621 | (Lisp_Object attribute, Lisp_Object class, Lisp_Object component, |
3622 | Lisp_Object subclass) | |
972f4259 | 3623 | { |
7452b7bd | 3624 | check_window_system (NULL); |
972f4259 KS |
3625 | |
3626 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3627 | attribute, class, component, subclass); | |
3628 | } | |
3629 | ||
3630 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3631 | ||
3632 | Lisp_Object | |
2bf7d27a DA |
3633 | display_x_get_resource (Display_Info *dpyinfo, Lisp_Object attribute, |
3634 | Lisp_Object class, Lisp_Object component, | |
3635 | Lisp_Object subclass) | |
972f4259 KS |
3636 | { |
3637 | return xrdb_get_resource (dpyinfo->xrdb, | |
3638 | attribute, class, component, subclass); | |
3639 | } | |
3640 | ||
018c5e19 PE |
3641 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
3642 | /* Used when C code wants a resource value. */ | |
3643 | /* Called from oldXMenu/Create.c. */ | |
3644 | char * | |
3645 | x_get_resource_string (const char *attribute, const char *class) | |
3646 | { | |
8a401434 | 3647 | char *result; |
018c5e19 | 3648 | struct frame *sf = SELECTED_FRAME (); |
8a401434 PE |
3649 | ptrdiff_t invocation_namelen = SBYTES (Vinvocation_name); |
3650 | USE_SAFE_ALLOCA; | |
018c5e19 PE |
3651 | |
3652 | /* Allocate space for the components, the dots which separate them, | |
3653 | and the final '\0'. */ | |
98c6f1e3 PE |
3654 | char *name_key = SAFE_ALLOCA (invocation_namelen + strlen (attribute) + 2); |
3655 | char *class_key = alloca ((sizeof (EMACS_CLASS) - 1) + strlen (class) + 2); | |
018c5e19 | 3656 | |
8a401434 | 3657 | esprintf (name_key, "%s.%s", SSDATA (Vinvocation_name), attribute); |
018c5e19 PE |
3658 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); |
3659 | ||
aad3612f | 3660 | result = x_get_string_resource (FRAME_DISPLAY_INFO (sf)->xrdb, |
8a401434 PE |
3661 | name_key, class_key); |
3662 | SAFE_FREE (); | |
3663 | return result; | |
018c5e19 PE |
3664 | } |
3665 | #endif | |
3666 | ||
972f4259 KS |
3667 | /* Return the value of parameter PARAM. |
3668 | ||
3669 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3670 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3671 | ||
3672 | Convert the resource to the type specified by desired_type. | |
3673 | ||
3674 | If no default is specified, return Qunbound. If you call | |
3675 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3676 | and don't let it get stored in any Lisp-visible variables! */ | |
3677 | ||
3678 | Lisp_Object | |
eec47d6b DN |
3679 | x_get_arg (Display_Info *dpyinfo, Lisp_Object alist, Lisp_Object param, |
3680 | const char *attribute, const char *class, enum resource_types type) | |
972f4259 KS |
3681 | { |
3682 | register Lisp_Object tem; | |
3683 | ||
3684 | tem = Fassq (param, alist); | |
d00368cf RS |
3685 | |
3686 | if (!NILP (tem)) | |
3687 | { | |
3688 | /* If we find this parm in ALIST, clear it out | |
3689 | so that it won't be "left over" at the end. */ | |
5f694926 | 3690 | Lisp_Object tail; |
d00368cf | 3691 | XSETCAR (tem, Qnil); |
5f694926 RS |
3692 | /* In case the parameter appears more than once in the alist, |
3693 | clear it out. */ | |
3694 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3695 | if (CONSP (XCAR (tail)) | |
3696 | && EQ (XCAR (XCAR (tail)), param)) | |
3697 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3698 | } |
3699 | else | |
972f4259 | 3700 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3701 | |
3702 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3703 | look in the X resources. */ | |
972f4259 KS |
3704 | if (EQ (tem, Qnil)) |
3705 | { | |
4e23bedb | 3706 | if (attribute && dpyinfo) |
972f4259 KS |
3707 | { |
3708 | tem = display_x_get_resource (dpyinfo, | |
3709 | build_string (attribute), | |
3710 | build_string (class), | |
3711 | Qnil, Qnil); | |
3712 | ||
3713 | if (NILP (tem)) | |
3714 | return Qunbound; | |
3715 | ||
3716 | switch (type) | |
3717 | { | |
3718 | case RES_TYPE_NUMBER: | |
42a5b22f | 3719 | return make_number (atoi (SSDATA (tem))); |
972f4259 | 3720 | |
93318cbd | 3721 | case RES_TYPE_BOOLEAN_NUMBER: |
42a5b22f PE |
3722 | if (!strcmp (SSDATA (tem), "on") |
3723 | || !strcmp (SSDATA (tem), "true")) | |
93318cbd | 3724 | return make_number (1); |
42a5b22f | 3725 | return make_number (atoi (SSDATA (tem))); |
93318cbd JD |
3726 | break; |
3727 | ||
972f4259 | 3728 | case RES_TYPE_FLOAT: |
42a5b22f | 3729 | return make_float (atof (SSDATA (tem))); |
972f4259 KS |
3730 | |
3731 | case RES_TYPE_BOOLEAN: | |
3732 | tem = Fdowncase (tem); | |
42a5b22f | 3733 | if (!strcmp (SSDATA (tem), "on") |
edfda783 | 3734 | #ifdef HAVE_NS |
42a5b22f | 3735 | || !strcmp (SSDATA (tem), "yes") |
edfda783 | 3736 | #endif |
42a5b22f | 3737 | || !strcmp (SSDATA (tem), "true")) |
972f4259 KS |
3738 | return Qt; |
3739 | else | |
3740 | return Qnil; | |
3741 | ||
3742 | case RES_TYPE_STRING: | |
3743 | return tem; | |
3744 | ||
3745 | case RES_TYPE_SYMBOL: | |
3746 | /* As a special case, we map the values `true' and `on' | |
3747 | to Qt, and `false' and `off' to Qnil. */ | |
3748 | { | |
3749 | Lisp_Object lower; | |
3750 | lower = Fdowncase (tem); | |
42a5b22f | 3751 | if (!strcmp (SSDATA (lower), "on") |
edfda783 | 3752 | #ifdef HAVE_NS |
42a5b22f | 3753 | || !strcmp (SSDATA (lower), "yes") |
edfda783 | 3754 | #endif |
42a5b22f | 3755 | || !strcmp (SSDATA (lower), "true")) |
972f4259 | 3756 | return Qt; |
42a5b22f | 3757 | else if (!strcmp (SSDATA (lower), "off") |
edfda783 | 3758 | #ifdef HAVE_NS |
42a5b22f | 3759 | || !strcmp (SSDATA (lower), "no") |
edfda783 | 3760 | #endif |
42a5b22f | 3761 | || !strcmp (SSDATA (lower), "false")) |
972f4259 KS |
3762 | return Qnil; |
3763 | else | |
3764 | return Fintern (tem, Qnil); | |
3765 | } | |
3766 | ||
3767 | default: | |
1088b922 | 3768 | emacs_abort (); |
972f4259 KS |
3769 | } |
3770 | } | |
3771 | else | |
3772 | return Qunbound; | |
3773 | } | |
3774 | return Fcdr (tem); | |
3775 | } | |
3776 | ||
2f7c71a1 | 3777 | static Lisp_Object |
eec47d6b DN |
3778 | x_frame_get_arg (struct frame *f, Lisp_Object alist, Lisp_Object param, |
3779 | const char *attribute, const char *class, | |
3780 | enum resource_types type) | |
972f4259 | 3781 | { |
aad3612f | 3782 | return x_get_arg (FRAME_DISPLAY_INFO (f), |
972f4259 KS |
3783 | alist, param, attribute, class, type); |
3784 | } | |
3785 | ||
3786 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3787 | ||
3788 | Lisp_Object | |
eec47d6b DN |
3789 | x_frame_get_and_record_arg (struct frame *f, Lisp_Object alist, |
3790 | Lisp_Object param, | |
3791 | const char *attribute, const char *class, | |
3792 | enum resource_types type) | |
972f4259 KS |
3793 | { |
3794 | Lisp_Object value; | |
3795 | ||
aad3612f | 3796 | value = x_get_arg (FRAME_DISPLAY_INFO (f), alist, param, |
972f4259 | 3797 | attribute, class, type); |
edd1c685 | 3798 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3799 | store_frame_param (f, param, value); |
3800 | ||
3801 | return value; | |
3802 | } | |
3803 | ||
3804 | ||
3805 | /* Record in frame F the specified or default value according to ALIST | |
3806 | of the parameter named PROP (a Lisp symbol). | |
3807 | If no value is specified for PROP, look for an X default for XPROP | |
3808 | on the frame named NAME. | |
3809 | If that is not found either, use the value DEFLT. */ | |
3810 | ||
3811 | Lisp_Object | |
eec47d6b DN |
3812 | x_default_parameter (struct frame *f, Lisp_Object alist, Lisp_Object prop, |
3813 | Lisp_Object deflt, const char *xprop, const char *xclass, | |
3814 | enum resource_types type) | |
972f4259 KS |
3815 | { |
3816 | Lisp_Object tem; | |
3817 | ||
3818 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3819 | if (EQ (tem, Qunbound)) | |
3820 | tem = deflt; | |
6c6f1994 | 3821 | x_set_frame_parameters (f, list1 (Fcons (prop, tem))); |
972f4259 KS |
3822 | return tem; |
3823 | } | |
3824 | ||
3825 | ||
e543ae91 JD |
3826 | #if !defined (HAVE_X_WINDOWS) && defined (NoValue) |
3827 | ||
3828 | /* | |
3829 | * XParseGeometry parses strings of the form | |
3830 | * "=<width>x<height>{+-}<xoffset>{+-}<yoffset>", where | |
3831 | * width, height, xoffset, and yoffset are unsigned integers. | |
3832 | * Example: "=80x24+300-49" | |
3833 | * The equal sign is optional. | |
3834 | * It returns a bitmask that indicates which of the four values | |
3835 | * were actually found in the string. For each value found, | |
3836 | * the corresponding argument is updated; for each value | |
3837 | * not found, the corresponding argument is left unchanged. | |
3838 | */ | |
3839 | ||
3840 | static int | |
e543ae91 JD |
3841 | XParseGeometry (char *string, |
3842 | int *x, int *y, | |
3843 | unsigned int *width, unsigned int *height) | |
3844 | { | |
3845 | int mask = NoValue; | |
05642592 PE |
3846 | char *strind; |
3847 | unsigned long int tempWidth, tempHeight; | |
3848 | long int tempX, tempY; | |
e543ae91 JD |
3849 | char *nextCharacter; |
3850 | ||
05642592 PE |
3851 | if (string == NULL || *string == '\0') |
3852 | return mask; | |
e543ae91 JD |
3853 | if (*string == '=') |
3854 | string++; /* ignore possible '=' at beg of geometry spec */ | |
3855 | ||
05642592 | 3856 | strind = string; |
e543ae91 JD |
3857 | if (*strind != '+' && *strind != '-' && *strind != 'x') |
3858 | { | |
05642592 | 3859 | tempWidth = strtoul (strind, &nextCharacter, 10); |
e543ae91 | 3860 | if (strind == nextCharacter) |
05642592 | 3861 | return 0; |
e543ae91 JD |
3862 | strind = nextCharacter; |
3863 | mask |= WidthValue; | |
3864 | } | |
3865 | ||
3866 | if (*strind == 'x' || *strind == 'X') | |
3867 | { | |
3868 | strind++; | |
05642592 | 3869 | tempHeight = strtoul (strind, &nextCharacter, 10); |
e543ae91 | 3870 | if (strind == nextCharacter) |
05642592 | 3871 | return 0; |
e543ae91 JD |
3872 | strind = nextCharacter; |
3873 | mask |= HeightValue; | |
3874 | } | |
3875 | ||
05642592 | 3876 | if (*strind == '+' || *strind == '-') |
e543ae91 JD |
3877 | { |
3878 | if (*strind == '-') | |
05642592 PE |
3879 | mask |= XNegative; |
3880 | tempX = strtol (strind, &nextCharacter, 10); | |
3881 | if (strind == nextCharacter) | |
3882 | return 0; | |
3883 | strind = nextCharacter; | |
e543ae91 | 3884 | mask |= XValue; |
05642592 | 3885 | if (*strind == '+' || *strind == '-') |
e543ae91 JD |
3886 | { |
3887 | if (*strind == '-') | |
05642592 PE |
3888 | mask |= YNegative; |
3889 | tempY = strtol (strind, &nextCharacter, 10); | |
3890 | if (strind == nextCharacter) | |
3891 | return 0; | |
3892 | strind = nextCharacter; | |
e543ae91 JD |
3893 | mask |= YValue; |
3894 | } | |
3895 | } | |
3896 | ||
3897 | /* If strind isn't at the end of the string then it's an invalid | |
3898 | geometry specification. */ | |
3899 | ||
05642592 PE |
3900 | if (*strind != '\0') |
3901 | return 0; | |
e543ae91 JD |
3902 | |
3903 | if (mask & XValue) | |
05642592 | 3904 | *x = clip_to_bounds (INT_MIN, tempX, INT_MAX); |
e543ae91 | 3905 | if (mask & YValue) |
05642592 | 3906 | *y = clip_to_bounds (INT_MIN, tempY, INT_MAX); |
e543ae91 | 3907 | if (mask & WidthValue) |
05642592 | 3908 | *width = min (tempWidth, UINT_MAX); |
e543ae91 | 3909 | if (mask & HeightValue) |
05642592 PE |
3910 | *height = min (tempHeight, UINT_MAX); |
3911 | return mask; | |
e543ae91 JD |
3912 | } |
3913 | ||
3914 | #endif /* !defined (HAVE_X_WINDOWS) && defined (NoValue) */ | |
972f4259 KS |
3915 | |
3916 | \f | |
7ab5d780 GM |
3917 | /* NS used to define x-parse-geometry in ns-win.el, but that confused |
3918 | make-docfile: the documentation string in ns-win.el was used for | |
3919 | x-parse-geometry even in non-NS builds. | |
3920 | ||
3921 | With two definitions of x-parse-geometry in this file, various | |
3922 | things still get confused (eg M-x apropos documentation), so that | |
3923 | it is best if the two definitions just share the same doc-string. | |
3924 | */ | |
972f4259 | 3925 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
7ab5d780 | 3926 | doc: /* Parse a display geometry string STRING. |
972f4259 KS |
3927 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). |
3928 | The properties returned may include `top', `left', `height', and `width'. | |
7ab5d780 | 3929 | For X, the value of `left' or `top' may be an integer, |
972f4259 | 3930 | or a list (+ N) meaning N pixels relative to top/left corner, |
7ab5d780 GM |
3931 | or a list (- N) meaning -N pixels relative to bottom/right corner. |
3932 | On Nextstep, this just calls `ns-parse-geometry'. */) | |
5842a27b | 3933 | (Lisp_Object string) |
972f4259 KS |
3934 | { |
3935 | int geometry, x, y; | |
3936 | unsigned int width, height; | |
3937 | Lisp_Object result; | |
3938 | ||
3939 | CHECK_STRING (string); | |
3940 | ||
e543ae91 JD |
3941 | #ifdef HAVE_NS |
3942 | if (strchr (SSDATA (string), ' ') != NULL) | |
3943 | return call1 (Qns_parse_geometry, string); | |
3944 | #endif | |
51b59d79 | 3945 | geometry = XParseGeometry (SSDATA (string), |
972f4259 | 3946 | &x, &y, &width, &height); |
972f4259 KS |
3947 | result = Qnil; |
3948 | if (geometry & XValue) | |
3949 | { | |
3950 | Lisp_Object element; | |
3951 | ||
3952 | if (x >= 0 && (geometry & XNegative)) | |
6c6f1994 | 3953 | element = list3 (Qleft, Qminus, make_number (-x)); |
972f4259 | 3954 | else if (x < 0 && ! (geometry & XNegative)) |
6c6f1994 | 3955 | element = list3 (Qleft, Qplus, make_number (x)); |
972f4259 KS |
3956 | else |
3957 | element = Fcons (Qleft, make_number (x)); | |
3958 | result = Fcons (element, result); | |
3959 | } | |
3960 | ||
3961 | if (geometry & YValue) | |
3962 | { | |
3963 | Lisp_Object element; | |
3964 | ||
3965 | if (y >= 0 && (geometry & YNegative)) | |
6c6f1994 | 3966 | element = list3 (Qtop, Qminus, make_number (-y)); |
972f4259 | 3967 | else if (y < 0 && ! (geometry & YNegative)) |
6c6f1994 | 3968 | element = list3 (Qtop, Qplus, make_number (y)); |
972f4259 KS |
3969 | else |
3970 | element = Fcons (Qtop, make_number (y)); | |
3971 | result = Fcons (element, result); | |
3972 | } | |
3973 | ||
3974 | if (geometry & WidthValue) | |
3975 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
3976 | if (geometry & HeightValue) | |
3977 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
3978 | ||
3979 | return result; | |
7ab5d780 | 3980 | } |
dc4db71c | 3981 | |
972f4259 KS |
3982 | |
3983 | /* Calculate the desired size and position of frame F. | |
3984 | Return the flags saying which aspects were specified. | |
3985 | ||
3986 | Also set the win_gravity and size_hint_flags of F. | |
3987 | ||
3988 | Adjust height for toolbar if TOOLBAR_P is 1. | |
3989 | ||
3990 | This function does not make the coordinates positive. */ | |
3991 | ||
c024ac08 | 3992 | #define DEFAULT_ROWS 35 |
972f4259 KS |
3993 | #define DEFAULT_COLS 80 |
3994 | ||
959067a1 DA |
3995 | long |
3996 | x_figure_window_size (struct frame *f, Lisp_Object parms, bool toolbar_p) | |
972f4259 KS |
3997 | { |
3998 | register Lisp_Object tem0, tem1, tem2; | |
3999 | long window_prompting = 0; | |
aad3612f | 4000 | Display_Info *dpyinfo = FRAME_DISPLAY_INFO (f); |
972f4259 KS |
4001 | |
4002 | /* Default values if we fall through. | |
4003 | Actually, if that happens we should get | |
4004 | window manager prompting. */ | |
5af5757b KS |
4005 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4006 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4007 | /* Window managers expect that if program-specified |
4008 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4009 | f->top_pos = 0; |
4010 | f->left_pos = 0; | |
972f4259 | 4011 | |
5af5757b | 4012 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4013 | values set here. */ |
4014 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4015 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4016 | |
4017 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4018 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4019 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4020 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4021 | { | |
4022 | if (!EQ (tem0, Qunbound)) | |
4023 | { | |
4024 | CHECK_NUMBER (tem0); | |
b8898fda PE |
4025 | if (! (0 <= XINT (tem0) && XINT (tem0) <= INT_MAX)) |
4026 | xsignal1 (Qargs_out_of_range, tem0); | |
5af5757b | 4027 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4028 | } |
4029 | if (!EQ (tem1, Qunbound)) | |
4030 | { | |
4031 | CHECK_NUMBER (tem1); | |
b8898fda PE |
4032 | if (! (0 <= XINT (tem1) && XINT (tem1) <= INT_MAX)) |
4033 | xsignal1 (Qargs_out_of_range, tem1); | |
5af5757b | 4034 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4035 | } |
4036 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4037 | window_prompting |= USSize; | |
4038 | else | |
4039 | window_prompting |= PSize; | |
4040 | } | |
4041 | ||
5af5757b KS |
4042 | f->scroll_bar_actual_width |
4043 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4044 | |
4045 | /* This used to be done _before_ calling x_figure_window_size, but | |
4046 | since the height is reset here, this was really a no-op. I | |
4047 | assume that moving it here does what Gerd intended (although he | |
4048 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4049 | ||
4050 | /* Add the tool-bar height to the initial frame height so that the | |
4051 | user gets a text display area of the size he specified with -g or | |
4052 | via .Xdefaults. Later changes of the tool-bar height don't | |
4053 | change the frame size. This is done so that users can create | |
4054 | tall Emacs frames without having to guess how tall the tool-bar | |
4055 | will get. */ | |
4056 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4057 | { | |
4058 | int margin, relief, bar_height; | |
4059 | ||
4060 | relief = (tool_bar_button_relief >= 0 | |
4061 | ? tool_bar_button_relief | |
4062 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4063 | ||
b8898fda | 4064 | if (RANGED_INTEGERP (1, Vtool_bar_button_margin, INT_MAX)) |
972f4259 KS |
4065 | margin = XFASTINT (Vtool_bar_button_margin); |
4066 | else if (CONSP (Vtool_bar_button_margin) | |
b8898fda | 4067 | && RANGED_INTEGERP (1, XCDR (Vtool_bar_button_margin), INT_MAX)) |
972f4259 KS |
4068 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); |
4069 | else | |
4070 | margin = 0; | |
4071 | ||
4072 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4073 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4074 | } |
4075 | ||
4076 | compute_fringe_widths (f, 0); | |
4077 | ||
5af5757b KS |
4078 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4079 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4080 | |
4081 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4082 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4083 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4084 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4085 | { | |
4086 | if (EQ (tem0, Qminus)) | |
4087 | { | |
5af5757b | 4088 | f->top_pos = 0; |
972f4259 KS |
4089 | window_prompting |= YNegative; |
4090 | } | |
4091 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4092 | && CONSP (XCDR (tem0)) | |
b8898fda | 4093 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (tem0)), INT_MAX)) |
972f4259 | 4094 | { |
5af5757b | 4095 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4096 | window_prompting |= YNegative; |
4097 | } | |
4098 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4099 | && CONSP (XCDR (tem0)) | |
b8898fda | 4100 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (tem0)))) |
972f4259 | 4101 | { |
5af5757b | 4102 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4103 | } |
4104 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4105 | f->top_pos = 0; |
972f4259 KS |
4106 | else |
4107 | { | |
d311d28c | 4108 | CHECK_TYPE_RANGED_INTEGER (int, tem0); |
5af5757b KS |
4109 | f->top_pos = XINT (tem0); |
4110 | if (f->top_pos < 0) | |
972f4259 KS |
4111 | window_prompting |= YNegative; |
4112 | } | |
4113 | ||
4114 | if (EQ (tem1, Qminus)) | |
4115 | { | |
5af5757b | 4116 | f->left_pos = 0; |
972f4259 KS |
4117 | window_prompting |= XNegative; |
4118 | } | |
4119 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4120 | && CONSP (XCDR (tem1)) | |
b8898fda | 4121 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (tem1)), INT_MAX)) |
972f4259 | 4122 | { |
5af5757b | 4123 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4124 | window_prompting |= XNegative; |
4125 | } | |
4126 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4127 | && CONSP (XCDR (tem1)) | |
b8898fda | 4128 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (tem1)))) |
972f4259 | 4129 | { |
5af5757b | 4130 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4131 | } |
4132 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4133 | f->left_pos = 0; |
972f4259 KS |
4134 | else |
4135 | { | |
d311d28c | 4136 | CHECK_TYPE_RANGED_INTEGER (int, tem1); |
5af5757b KS |
4137 | f->left_pos = XINT (tem1); |
4138 | if (f->left_pos < 0) | |
972f4259 KS |
4139 | window_prompting |= XNegative; |
4140 | } | |
4141 | ||
4142 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4143 | window_prompting |= USPosition; | |
4144 | else | |
4145 | window_prompting |= PPosition; | |
4146 | } | |
4147 | ||
972f4259 KS |
4148 | if (window_prompting & XNegative) |
4149 | { | |
4150 | if (window_prompting & YNegative) | |
5af5757b | 4151 | f->win_gravity = SouthEastGravity; |
972f4259 | 4152 | else |
5af5757b | 4153 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4154 | } |
4155 | else | |
4156 | { | |
4157 | if (window_prompting & YNegative) | |
5af5757b | 4158 | f->win_gravity = SouthWestGravity; |
972f4259 | 4159 | else |
5af5757b | 4160 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4161 | } |
4162 | ||
5af5757b | 4163 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4164 | |
4165 | return window_prompting; | |
4166 | } | |
4167 | ||
4168 | ||
4169 | ||
4170 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4171 | ||
e044e4fc | 4172 | void |
971de7fb | 4173 | frame_make_pointer_invisible (void) |
e044e4fc JD |
4174 | { |
4175 | if (! NILP (Vmake_pointer_invisible)) | |
4176 | { | |
abeafb2a | 4177 | struct frame *f; |
ece2d4ed JD |
4178 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4179 | return; | |
4180 | ||
abeafb2a | 4181 | f = SELECTED_FRAME (); |
e044e4fc JD |
4182 | if (f && !f->pointer_invisible |
4183 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4184 | { | |
4185 | f->mouse_moved = 0; | |
4186 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 1); | |
4187 | f->pointer_invisible = 1; | |
4188 | } | |
4189 | } | |
4190 | } | |
4191 | ||
4192 | void | |
971de7fb | 4193 | frame_make_pointer_visible (void) |
e044e4fc JD |
4194 | { |
4195 | /* We don't check Vmake_pointer_invisible here in case the | |
4196 | pointer was invisible when Vmake_pointer_invisible was set to nil. */ | |
abeafb2a | 4197 | struct frame *f; |
e044e4fc | 4198 | |
ece2d4ed JD |
4199 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4200 | return; | |
4201 | ||
abeafb2a | 4202 | f = SELECTED_FRAME (); |
e044e4fc JD |
4203 | if (f && f->pointer_invisible && f->mouse_moved |
4204 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4205 | { | |
4206 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 0); | |
4207 | f->pointer_invisible = 0; | |
4208 | } | |
4209 | } | |
4210 | ||
c978536f JD |
4211 | DEFUN ("frame-pointer-visible-p", Fframe_pointer_visible_p, |
4212 | Sframe_pointer_visible_p, 0, 1, 0, | |
4213 | doc: /* Return t if the mouse pointer displayed on FRAME is visible. | |
4214 | Otherwise it returns nil. FRAME omitted or nil means the | |
4215 | selected frame. This is useful when `make-pointer-invisible' is set. */) | |
4216 | (Lisp_Object frame) | |
4217 | { | |
d9f07150 | 4218 | return decode_any_frame (frame)->pointer_invisible ? Qnil : Qt; |
c978536f | 4219 | } |
972f4259 | 4220 | |
6799bb26 JD |
4221 | |
4222 | \f | |
4223 | /*********************************************************************** | |
4224 | Multimonitor data | |
4225 | ***********************************************************************/ | |
4226 | ||
4227 | #ifdef HAVE_WINDOW_SYSTEM | |
4228 | ||
3d5ee10a PE |
4229 | # if (defined HAVE_NS \ |
4230 | || (!defined USE_GTK && (defined HAVE_XINERAMA || defined HAVE_XRANDR))) | |
6799bb26 JD |
4231 | void |
4232 | free_monitors (struct MonitorInfo *monitors, int n_monitors) | |
4233 | { | |
4234 | int i; | |
4235 | for (i = 0; i < n_monitors; ++i) | |
4236 | xfree (monitors[i].name); | |
4237 | xfree (monitors); | |
4238 | } | |
3d5ee10a | 4239 | # endif |
6799bb26 JD |
4240 | |
4241 | Lisp_Object | |
4242 | make_monitor_attribute_list (struct MonitorInfo *monitors, | |
4243 | int n_monitors, | |
4244 | int primary_monitor, | |
4245 | Lisp_Object monitor_frames, | |
4246 | const char *source) | |
4247 | { | |
4248 | Lisp_Object attributes_list = Qnil; | |
4249 | Lisp_Object primary_monitor_attributes = Qnil; | |
4250 | int i; | |
4251 | ||
4252 | for (i = 0; i < n_monitors; ++i) | |
4253 | { | |
4254 | Lisp_Object geometry, workarea, attributes = Qnil; | |
4255 | struct MonitorInfo *mi = &monitors[i]; | |
4256 | ||
4257 | if (mi->geom.width == 0) continue; | |
4258 | ||
4259 | workarea = list4i (mi->work.x, mi->work.y, | |
4260 | mi->work.width, mi->work.height); | |
4261 | geometry = list4i (mi->geom.x, mi->geom.y, | |
4262 | mi->geom.width, mi->geom.height); | |
9acc1074 | 4263 | attributes = Fcons (Fcons (Qsource, build_string (source)), |
6799bb26 JD |
4264 | attributes); |
4265 | attributes = Fcons (Fcons (Qframes, AREF (monitor_frames, i)), | |
4266 | attributes); | |
4267 | attributes = Fcons (Fcons (Qmm_size, | |
4268 | list2i (mi->mm_width, mi->mm_height)), | |
4269 | attributes); | |
4270 | attributes = Fcons (Fcons (Qworkarea, workarea), attributes); | |
4271 | attributes = Fcons (Fcons (Qgeometry, geometry), attributes); | |
4272 | if (mi->name) | |
4273 | attributes = Fcons (Fcons (Qname, make_string (mi->name, | |
4274 | strlen (mi->name))), | |
4275 | attributes); | |
4276 | ||
4277 | if (i == primary_monitor) | |
4278 | primary_monitor_attributes = attributes; | |
4279 | else | |
4280 | attributes_list = Fcons (attributes, attributes_list); | |
4281 | } | |
4282 | ||
4283 | if (!NILP (primary_monitor_attributes)) | |
4284 | attributes_list = Fcons (primary_monitor_attributes, attributes_list); | |
4285 | return attributes_list; | |
4286 | } | |
4287 | ||
4288 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4289 | ||
972f4259 KS |
4290 | \f |
4291 | /*********************************************************************** | |
4292 | Initialization | |
4293 | ***********************************************************************/ | |
4294 | ||
4295 | void | |
971de7fb | 4296 | syms_of_frame (void) |
972f4259 | 4297 | { |
cd3520a4 JB |
4298 | DEFSYM (Qframep, "framep"); |
4299 | DEFSYM (Qframe_live_p, "frame-live-p"); | |
4300 | DEFSYM (Qexplicit_name, "explicit-name"); | |
4301 | DEFSYM (Qheight, "height"); | |
4302 | DEFSYM (Qicon, "icon"); | |
4303 | DEFSYM (Qminibuffer, "minibuffer"); | |
4304 | DEFSYM (Qmodeline, "modeline"); | |
4305 | DEFSYM (Qonly, "only"); | |
9fb0c957 | 4306 | DEFSYM (Qnone, "none"); |
cd3520a4 JB |
4307 | DEFSYM (Qwidth, "width"); |
4308 | DEFSYM (Qgeometry, "geometry"); | |
4309 | DEFSYM (Qicon_left, "icon-left"); | |
4310 | DEFSYM (Qicon_top, "icon-top"); | |
4311 | DEFSYM (Qtooltip, "tooltip"); | |
4312 | DEFSYM (Qleft, "left"); | |
4313 | DEFSYM (Qright, "right"); | |
4314 | DEFSYM (Quser_position, "user-position"); | |
4315 | DEFSYM (Quser_size, "user-size"); | |
4316 | DEFSYM (Qwindow_id, "window-id"); | |
972f4259 | 4317 | #ifdef HAVE_X_WINDOWS |
cd3520a4 | 4318 | DEFSYM (Qouter_window_id, "outer-window-id"); |
972f4259 | 4319 | #endif |
cd3520a4 JB |
4320 | DEFSYM (Qparent_id, "parent-id"); |
4321 | DEFSYM (Qx, "x"); | |
4322 | DEFSYM (Qw32, "w32"); | |
4323 | DEFSYM (Qpc, "pc"); | |
cd3520a4 JB |
4324 | DEFSYM (Qns, "ns"); |
4325 | DEFSYM (Qvisible, "visible"); | |
4326 | DEFSYM (Qbuffer_predicate, "buffer-predicate"); | |
4327 | DEFSYM (Qbuffer_list, "buffer-list"); | |
4328 | DEFSYM (Qburied_buffer_list, "buried-buffer-list"); | |
4329 | DEFSYM (Qdisplay_type, "display-type"); | |
4330 | DEFSYM (Qbackground_mode, "background-mode"); | |
4331 | DEFSYM (Qnoelisp, "noelisp"); | |
4332 | DEFSYM (Qtty_color_mode, "tty-color-mode"); | |
4333 | DEFSYM (Qtty, "tty"); | |
4334 | DEFSYM (Qtty_type, "tty-type"); | |
4335 | ||
4336 | DEFSYM (Qface_set_after_frame_default, "face-set-after-frame-default"); | |
4337 | ||
4338 | DEFSYM (Qfullwidth, "fullwidth"); | |
4339 | DEFSYM (Qfullheight, "fullheight"); | |
4340 | DEFSYM (Qfullboth, "fullboth"); | |
4341 | DEFSYM (Qmaximized, "maximized"); | |
4342 | DEFSYM (Qx_resource_name, "x-resource-name"); | |
4343 | DEFSYM (Qx_frame_parameter, "x-frame-parameter"); | |
4344 | ||
4345 | DEFSYM (Qterminal, "terminal"); | |
a3547743 | 4346 | |
6799bb26 JD |
4347 | DEFSYM (Qgeometry, "geometry"); |
4348 | DEFSYM (Qworkarea, "workarea"); | |
4349 | DEFSYM (Qmm_size, "mm-size"); | |
4350 | DEFSYM (Qframes, "frames"); | |
4351 | DEFSYM (Qsource, "source"); | |
4352 | ||
dc4db71c | 4353 | #ifdef HAVE_NS |
cd3520a4 | 4354 | DEFSYM (Qns_parse_geometry, "ns-parse-geometry"); |
dc4db71c CY |
4355 | #endif |
4356 | ||
972f4259 KS |
4357 | { |
4358 | int i; | |
4359 | ||
4360 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4361 | { | |
d67b4f80 | 4362 | Lisp_Object v = intern_c_string (frame_parms[i].name); |
972f4259 KS |
4363 | if (frame_parms[i].variable) |
4364 | { | |
4365 | *frame_parms[i].variable = v; | |
4366 | staticpro (frame_parms[i].variable); | |
4367 | } | |
4368 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4369 | } | |
4370 | } | |
4371 | ||
2731a0ad | 4372 | #ifdef HAVE_WINDOW_SYSTEM |
29208e82 | 4373 | DEFVAR_LISP ("x-resource-name", Vx_resource_name, |
972f4259 KS |
4374 | doc: /* The name Emacs uses to look up X resources. |
4375 | `x-get-resource' uses this as the first component of the instance name | |
4376 | when requesting resource values. | |
4377 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4378 | was invoked, or to the value specified with the `-name' or `-rn' | |
4379 | switches, if present. | |
4380 | ||
4381 | It may be useful to bind this variable locally around a call | |
4382 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4383 | Vx_resource_name = Qnil; | |
4384 | ||
29208e82 | 4385 | DEFVAR_LISP ("x-resource-class", Vx_resource_class, |
972f4259 KS |
4386 | doc: /* The class Emacs uses to look up X resources. |
4387 | `x-get-resource' uses this as the first component of the instance class | |
4388 | when requesting resource values. | |
4389 | ||
4390 | Emacs initially sets `x-resource-class' to "Emacs". | |
4391 | ||
4392 | Setting this variable permanently is not a reasonable thing to do, | |
4393 | but binding this variable locally around a call to `x-get-resource' | |
4394 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4395 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 | 4396 | |
29208e82 | 4397 | DEFVAR_LISP ("frame-alpha-lower-limit", Vframe_alpha_lower_limit, |
0a708637 GM |
4398 | doc: /* The lower limit of the frame opacity (alpha transparency). |
4399 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4400 | You can also use a floating number between 0.0 and 1.0. | |
4401 | The default is 20. */); | |
4402 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4403 | #endif |
972f4259 | 4404 | |
29208e82 | 4405 | DEFVAR_LISP ("default-frame-alist", Vdefault_frame_alist, |
972f4259 KS |
4406 | doc: /* Alist of default values for frame creation. |
4407 | These may be set in your init file, like this: | |
5ff00c42 | 4408 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4409 | These override values given in window system configuration data, |
4410 | including X Windows' defaults database. | |
4411 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4412 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4413 | For values specific to the separate minibuffer frame, see |
4414 | `minibuffer-frame-alist'. | |
4415 | The `menu-bar-lines' element of the list controls whether new frames | |
4416 | have menu bars; `menu-bar-mode' works by altering this element. | |
4417 | Setting this variable does not affect existing frames, only new ones. */); | |
fac580eb | 4418 | Vdefault_frame_alist = Qnil; |
972f4259 | 4419 | |
29208e82 | 4420 | DEFVAR_LISP ("default-frame-scroll-bars", Vdefault_frame_scroll_bars, |
6b61353c KH |
4421 | doc: /* Default position of scroll bars on this window-system. */); |
4422 | #ifdef HAVE_WINDOW_SYSTEM | |
5e617bc2 | 4423 | #if defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) || (defined (USE_GTK) && defined (USE_TOOLKIT_SCROLL_BARS)) |
303500aa CY |
4424 | /* MS-Windows, Mac OS X, and GTK have scroll bars on the right by |
4425 | default. */ | |
6b61353c | 4426 | Vdefault_frame_scroll_bars = Qright; |
303500aa CY |
4427 | #else |
4428 | Vdefault_frame_scroll_bars = Qleft; | |
4429 | #endif | |
6b61353c KH |
4430 | #else |
4431 | Vdefault_frame_scroll_bars = Qnil; | |
4432 | #endif | |
4433 | ||
fd9547e8 JD |
4434 | DEFVAR_BOOL ("scroll-bar-adjust-thumb-portion", |
4435 | scroll_bar_adjust_thumb_portion_p, | |
4436 | doc: /* Adjust thumb for overscrolling for Gtk+ and MOTIF. | |
4437 | Non-nil means adjust the thumb in the scroll bar so it can be dragged downwards | |
4438 | even if the end of the buffer is shown (i.e. overscrolling). | |
4439 | Set to nil if you want the thumb to be at the bottom when the end of the buffer | |
4440 | is shown. Also, the thumb fills the whole scroll bar when the entire buffer | |
4441 | is visible. In this case you can not overscroll. */); | |
4442 | scroll_bar_adjust_thumb_portion_p = 1; | |
4443 | ||
29208e82 | 4444 | DEFVAR_LISP ("terminal-frame", Vterminal_frame, |
daf01701 | 4445 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4446 | |
29208e82 | 4447 | DEFVAR_LISP ("mouse-position-function", Vmouse_position_function, |
972f4259 KS |
4448 | doc: /* If non-nil, function to transform normal value of `mouse-position'. |
4449 | `mouse-position' calls this function, passing its usual return value as | |
4450 | argument, and returns whatever this function returns. | |
4451 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4452 | which need to do mouse handling at the Lisp level. */); | |
4453 | Vmouse_position_function = Qnil; | |
4454 | ||
29208e82 | 4455 | DEFVAR_LISP ("mouse-highlight", Vmouse_highlight, |
972f4259 KS |
4456 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. |
4457 | If the value is an integer, highlighting is only shown after moving the | |
4458 | mouse, while keyboard input turns off the highlight even when the mouse | |
4459 | is over the clickable text. However, the mouse shape still indicates | |
4460 | when the mouse is over clickable text. */); | |
4461 | Vmouse_highlight = Qt; | |
4462 | ||
29208e82 | 4463 | DEFVAR_LISP ("make-pointer-invisible", Vmake_pointer_invisible, |
e044e4fc JD |
4464 | doc: /* If non-nil, make pointer invisible while typing. |
4465 | The pointer becomes visible again when the mouse is moved. */); | |
4466 | Vmake_pointer_invisible = Qt; | |
4467 | ||
29208e82 | 4468 | DEFVAR_LISP ("delete-frame-functions", Vdelete_frame_functions, |
e5d9c0d1 | 4469 | doc: /* Functions run before deleting a frame. |
972f4259 | 4470 | The functions are run with one arg, the frame to be deleted. |
e519a50b KL |
4471 | See `delete-frame'. |
4472 | ||
58555d81 SM |
4473 | Note that functions in this list may be called just before the frame is |
4474 | actually deleted, or some time later (or even both when an earlier function | |
4475 | in `delete-frame-functions' (indirectly) calls `delete-frame' | |
4476 | recursively). */); | |
972f4259 | 4477 | Vdelete_frame_functions = Qnil; |
cd3520a4 | 4478 | DEFSYM (Qdelete_frame_functions, "delete-frame-functions"); |
972f4259 | 4479 | |
29208e82 | 4480 | DEFVAR_LISP ("menu-bar-mode", Vmenu_bar_mode, |
e1fd756b GM |
4481 | doc: /* Non-nil if Menu-Bar mode is enabled. |
4482 | See the command `menu-bar-mode' for a description of this minor mode. | |
4483 | Setting this variable directly does not take effect; | |
4484 | either customize it (see the info node `Easy Customization') | |
4485 | or call the function `menu-bar-mode'. */); | |
6431f2e6 CY |
4486 | Vmenu_bar_mode = Qt; |
4487 | ||
29208e82 | 4488 | DEFVAR_LISP ("tool-bar-mode", Vtool_bar_mode, |
9d794026 GM |
4489 | doc: /* Non-nil if Tool-Bar mode is enabled. |
4490 | See the command `tool-bar-mode' for a description of this minor mode. | |
4491 | Setting this variable directly does not take effect; | |
4492 | either customize it (see the info node `Easy Customization') | |
4493 | or call the function `tool-bar-mode'. */); | |
c8c59954 | 4494 | #ifdef HAVE_WINDOW_SYSTEM |
6431f2e6 | 4495 | Vtool_bar_mode = Qt; |
c8c59954 GM |
4496 | #else |
4497 | Vtool_bar_mode = Qnil; | |
4498 | #endif | |
6431f2e6 | 4499 | |
972f4259 KS |
4500 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
4501 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4502 | ||
4503 | Emacs cannot create minibufferless frames unless this is set to an | |
4504 | appropriate surrogate. | |
4505 | ||
4506 | Emacs consults this variable only when creating minibufferless | |
4507 | frames; once the frame is created, it sticks with its assigned | |
4508 | minibuffer, no matter what this variable is set to. This means that | |
4509 | this variable doesn't necessarily say anything meaningful about the | |
4510 | current set of frames, or where the minibuffer is currently being | |
4511 | displayed. | |
4512 | ||
4513 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4514 | ||
29208e82 | 4515 | DEFVAR_BOOL ("focus-follows-mouse", focus_follows_mouse, |
da1da002 MR |
4516 | doc: /* Non-nil if window system changes focus when you move the mouse. |
4517 | You should set this variable to tell Emacs how your window manager | |
4518 | handles focus, since there is no way in general for Emacs to find out | |
86677b58 | 4519 | automatically. See also `mouse-autoselect-window'. */); |
da1da002 | 4520 | focus_follows_mouse = 0; |
a3547743 | 4521 | |
972f4259 KS |
4522 | staticpro (&Vframe_list); |
4523 | ||
972f4259 KS |
4524 | defsubr (&Sframep); |
4525 | defsubr (&Sframe_live_p); | |
428a555e | 4526 | defsubr (&Swindow_system); |
972f4259 KS |
4527 | defsubr (&Smake_terminal_frame); |
4528 | defsubr (&Shandle_switch_frame); | |
18c26d81 JD |
4529 | defsubr (&Shandle_focus_in); |
4530 | defsubr (&Shandle_focus_out); | |
972f4259 KS |
4531 | defsubr (&Sselect_frame); |
4532 | defsubr (&Sselected_frame); | |
972f4259 KS |
4533 | defsubr (&Sframe_list); |
4534 | defsubr (&Snext_frame); | |
4535 | defsubr (&Sprevious_frame); | |
9718b207 | 4536 | defsubr (&Slast_nonminibuf_frame); |
972f4259 KS |
4537 | defsubr (&Sdelete_frame); |
4538 | defsubr (&Smouse_position); | |
4539 | defsubr (&Smouse_pixel_position); | |
4540 | defsubr (&Sset_mouse_position); | |
4541 | defsubr (&Sset_mouse_pixel_position); | |
4542 | #if 0 | |
4543 | defsubr (&Sframe_configuration); | |
4544 | defsubr (&Srestore_frame_configuration); | |
4545 | #endif | |
4546 | defsubr (&Smake_frame_visible); | |
4547 | defsubr (&Smake_frame_invisible); | |
4548 | defsubr (&Siconify_frame); | |
4549 | defsubr (&Sframe_visible_p); | |
4550 | defsubr (&Svisible_frame_list); | |
4551 | defsubr (&Sraise_frame); | |
4552 | defsubr (&Slower_frame); | |
fcd42c11 | 4553 | defsubr (&Sx_focus_frame); |
972f4259 KS |
4554 | defsubr (&Sredirect_frame_focus); |
4555 | defsubr (&Sframe_focus); | |
4556 | defsubr (&Sframe_parameters); | |
4557 | defsubr (&Sframe_parameter); | |
4558 | defsubr (&Smodify_frame_parameters); | |
4559 | defsubr (&Sframe_char_height); | |
4560 | defsubr (&Sframe_char_width); | |
4561 | defsubr (&Sframe_pixel_height); | |
4562 | defsubr (&Sframe_pixel_width); | |
fb0cf781 | 4563 | defsubr (&Stool_bar_pixel_width); |
972f4259 KS |
4564 | defsubr (&Sset_frame_height); |
4565 | defsubr (&Sset_frame_width); | |
4566 | defsubr (&Sset_frame_size); | |
4567 | defsubr (&Sset_frame_position); | |
c978536f | 4568 | defsubr (&Sframe_pointer_visible_p); |
972f4259 KS |
4569 | |
4570 | #ifdef HAVE_WINDOW_SYSTEM | |
4571 | defsubr (&Sx_get_resource); | |
4572 | defsubr (&Sx_parse_geometry); | |
4573 | #endif | |
4574 | ||
dc6f92b8 | 4575 | } |