Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
5add3885 | 2 | Copyright (C) 1993, 1994, 1995 Free Software Foundation. |
dc6f92b8 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
18160b98 | 20 | #include <config.h> |
565620a5 RS |
21 | |
22 | #include <stdio.h> | |
cc38027b JB |
23 | #include "lisp.h" |
24 | #include "frame.h" | |
bc1ed486 | 25 | #include "termhooks.h" |
f769f1b2 | 26 | #include "window.h" |
87485d6f MW |
27 | #ifdef MSDOS |
28 | #include "msdos.h" | |
29 | #endif | |
e5d77022 | 30 | |
ff11dfa1 | 31 | #ifdef MULTI_FRAME |
e5d77022 | 32 | |
bff19c8d | 33 | #include "buffer.h" |
dc6f92b8 | 34 | |
2f0b07e0 JB |
35 | /* These help us bind and responding to switch-frame events. */ |
36 | #include "commands.h" | |
37 | #include "keyboard.h" | |
38 | ||
dc6f92b8 | 39 | Lisp_Object Vemacs_iconified; |
ff11dfa1 JB |
40 | Lisp_Object Vframe_list; |
41 | Lisp_Object Vterminal_frame; | |
42 | Lisp_Object Vdefault_minibuffer_frame; | |
43 | Lisp_Object Vdefault_frame_alist; | |
fd0c2bd1 JB |
44 | |
45 | /* Evaluate this expression to rebuild the section of syms_of_frame | |
46 | that initializes and staticpros the symbols declared below. Note | |
47 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
48 | evaluate this expression. | |
49 | ||
50 | (progn | |
51 | ;; Accumulate a list of the symbols we want to initialize from the | |
52 | ;; declarations at the top of the file. | |
53 | (goto-char (point-min)) | |
54 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
55 | (let (symbol-list) | |
56 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
57 | (setq symbol-list | |
58 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
59 | symbol-list)) | |
60 | (forward-line 1)) | |
61 | (setq symbol-list (nreverse symbol-list)) | |
62 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
63 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
64 | (let ((start (point))) | |
65 | (while (looking-at "^ Q") | |
66 | (forward-line 2)) | |
67 | (kill-region start (point))) | |
68 | ;; Write a new symbol initialization section. | |
69 | (while symbol-list | |
70 | (insert (format " %s = intern (\"" (car symbol-list))) | |
71 | (let ((start (point))) | |
72 | (insert (substring (car symbol-list) 1)) | |
73 | (subst-char-in-region start (point) ?_ ?-)) | |
74 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
75 | (setq symbol-list (cdr symbol-list))))) | |
76 | */ | |
77 | ||
78 | /*&&& symbols declared here &&&*/ | |
79 | Lisp_Object Qframep; | |
dbc4e1c1 | 80 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
81 | Lisp_Object Qheight; |
82 | Lisp_Object Qicon; | |
bc93c097 | 83 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
84 | Lisp_Object Qmodeline; |
85 | Lisp_Object Qname; | |
fd0c2bd1 JB |
86 | Lisp_Object Qonly; |
87 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 88 | Lisp_Object Qmenu_bar_lines; |
fd0c2bd1 JB |
89 | Lisp_Object Qwidth; |
90 | Lisp_Object Qx; | |
f7af3f7b | 91 | Lisp_Object Qvisible; |
329ca574 | 92 | Lisp_Object Qbuffer_predicate; |
dc6f92b8 JB |
93 | |
94 | extern Lisp_Object Vminibuffer_list; | |
95 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
96 | extern Lisp_Object Fhandle_switch_frame (); |
97 | extern Lisp_Object Fredirect_frame_focus (); | |
dc6f92b8 | 98 | \f |
ff11dfa1 JB |
99 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
100 | "Return non-nil if OBJECT is a frame.\n\ | |
101 | Value is t for a termcap frame (a character-only terminal),\n\ | |
87485d6f MW |
102 | `x' for an Emacs frame that is really an X window,\n\ |
103 | `pc' for a direct-write MS-DOS frame.\n\ | |
e6b27a8f | 104 | See also `frame-live-p'.") |
f9898cc6 JB |
105 | (object) |
106 | Lisp_Object object; | |
dc6f92b8 | 107 | { |
e35d291d | 108 | if (!FRAMEP (object)) |
dc6f92b8 | 109 | return Qnil; |
ff11dfa1 | 110 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
111 | { |
112 | case output_termcap: | |
113 | return Qt; | |
114 | case output_x_window: | |
fd0c2bd1 | 115 | return Qx; |
87485d6f | 116 | /* The `pc' case is in the Fframep below. */ |
dc6f92b8 JB |
117 | default: |
118 | abort (); | |
119 | } | |
120 | } | |
121 | ||
dbc4e1c1 | 122 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
ff11dfa1 JB |
123 | "Return non-nil if OBJECT is a frame which has not been deleted.\n\ |
124 | Value is nil if OBJECT is not a live frame. If object is a live\n\ | |
125 | frame, the return value indicates what sort of output device it is\n\ | |
126 | displayed on. Value is t for a termcap frame (a character-only\n\ | |
127 | terminal), `x' for an Emacs frame being displayed in an X window.") | |
f9898cc6 JB |
128 | (object) |
129 | Lisp_Object object; | |
130 | { | |
ff11dfa1 JB |
131 | return ((FRAMEP (object) |
132 | && FRAME_LIVE_P (XFRAME (object))) | |
133 | ? Fframep (object) | |
f9898cc6 JB |
134 | : Qnil); |
135 | } | |
136 | ||
ff11dfa1 JB |
137 | struct frame * |
138 | make_frame (mini_p) | |
dc6f92b8 JB |
139 | int mini_p; |
140 | { | |
ff11dfa1 JB |
141 | Lisp_Object frame; |
142 | register struct frame *f; | |
dc6f92b8 JB |
143 | register Lisp_Object root_window; |
144 | register Lisp_Object mini_window; | |
36af7d69 KH |
145 | register struct Lisp_Vector *vec; |
146 | int i; | |
147 | ||
148 | vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame)); | |
149 | for (i = 0; i < VECSIZE (struct frame); i++) | |
150 | XSETFASTINT (vec->contents[i], 0); | |
151 | vec->size = VECSIZE (struct frame); | |
152 | f = (struct frame *)vec; | |
153 | XSETFRAME (frame, f); | |
ff11dfa1 JB |
154 | |
155 | f->cursor_x = 0; | |
156 | f->cursor_y = 0; | |
157 | f->current_glyphs = 0; | |
158 | f->desired_glyphs = 0; | |
159 | f->visible = 0; | |
323405de | 160 | f->async_visible = 0; |
ff11dfa1 JB |
161 | f->display.nothing = 0; |
162 | f->iconified = 0; | |
323405de | 163 | f->async_iconified = 0; |
ff11dfa1 JB |
164 | f->wants_modeline = 1; |
165 | f->auto_raise = 0; | |
166 | f->auto_lower = 0; | |
167 | f->no_split = 0; | |
168 | f->garbaged = 0; | |
169 | f->has_minibuffer = mini_p; | |
a42e9724 | 170 | f->focus_frame = Qnil; |
804518aa | 171 | f->explicit_name = 0; |
fd2777e0 JB |
172 | f->can_have_scroll_bars = 0; |
173 | f->has_vertical_scroll_bars = 0; | |
ff11dfa1 | 174 | f->param_alist = Qnil; |
fd2777e0 JB |
175 | f->scroll_bars = Qnil; |
176 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 177 | f->face_alist = Qnil; |
9dd935ee | 178 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
179 | f->menu_bar_vector = Qnil; |
180 | f->menu_bar_items_used = 0; | |
329ca574 | 181 | f->buffer_predicate = Qnil; |
b4f0ee5d KH |
182 | #ifdef MULTI_KBOARD |
183 | f->kboard = initial_kboard; | |
184 | #endif | |
aec6e486 | 185 | f->namebuf = 0; |
dc6f92b8 | 186 | |
cc38027b | 187 | root_window = make_window (); |
dc6f92b8 JB |
188 | if (mini_p) |
189 | { | |
cc38027b | 190 | mini_window = make_window (); |
dc6f92b8 JB |
191 | XWINDOW (root_window)->next = mini_window; |
192 | XWINDOW (mini_window)->prev = root_window; | |
193 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
194 | XWINDOW (mini_window)->frame = frame; |
195 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
196 | } |
197 | else | |
198 | { | |
199 | mini_window = Qnil; | |
200 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 201 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
202 | } |
203 | ||
ff11dfa1 | 204 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
205 | |
206 | /* 10 is arbitrary, | |
207 | just so that there is "something there." | |
ff11dfa1 | 208 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 209 | |
ff11dfa1 JB |
210 | f->width = 10; |
211 | f->height = 10; | |
dc6f92b8 | 212 | |
f4e93c40 KH |
213 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
214 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
215 | |
216 | if (mini_p) | |
217 | { | |
f4e93c40 KH |
218 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
219 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
220 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
221 | } |
222 | ||
ff11dfa1 | 223 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
224 | { |
225 | Lisp_Object buf; | |
226 | ||
227 | XWINDOW (root_window)->buffer = Qt; | |
228 | buf = Fcurrent_buffer (); | |
229 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
230 | a space), try to find another one. */ | |
231 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
c3c73481 | 232 | buf = Fother_buffer (buf, Qnil); |
5bce042c JB |
233 | Fset_window_buffer (root_window, buf); |
234 | } | |
235 | ||
dc6f92b8 JB |
236 | if (mini_p) |
237 | { | |
238 | XWINDOW (mini_window)->buffer = Qt; | |
239 | Fset_window_buffer (mini_window, | |
265a9e55 | 240 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
241 | ? get_minibuffer (0) |
242 | : Fcar (Vminibuffer_list))); | |
243 | } | |
244 | ||
ff11dfa1 JB |
245 | f->root_window = root_window; |
246 | f->selected_window = root_window; | |
d5e7c279 JB |
247 | /* Make sure this window seems more recently used than |
248 | a newly-created, never-selected window. */ | |
f4e93c40 | 249 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 250 | |
ff11dfa1 | 251 | return f; |
dc6f92b8 JB |
252 | } |
253 | \f | |
ff11dfa1 | 254 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
255 | MINI_WINDOW is the minibuffer window to use. nil means use the |
256 | default (the global minibuffer). */ | |
257 | ||
ff11dfa1 | 258 | struct frame * |
662ac59a | 259 | make_frame_without_minibuffer (mini_window, kb) |
dc6f92b8 | 260 | register Lisp_Object mini_window; |
662ac59a | 261 | KBOARD *kb; |
dc6f92b8 | 262 | { |
ff11dfa1 | 263 | register struct frame *f; |
dc6f92b8 JB |
264 | |
265 | /* Choose the minibuffer window to use. */ | |
265a9e55 | 266 | if (NILP (mini_window)) |
dc6f92b8 | 267 | { |
e35d291d | 268 | if (!FRAMEP (Vdefault_minibuffer_frame)) |
ff11dfa1 JB |
269 | error ("default-minibuffer-frame must be set when creating minibufferless frames"); |
270 | if (! FRAME_LIVE_P (XFRAME (Vdefault_minibuffer_frame))) | |
271 | error ("default-minibuffer-frame must be a live frame"); | |
272 | mini_window = XFRAME (Vdefault_minibuffer_frame)->minibuffer_window; | |
dc6f92b8 JB |
273 | } |
274 | else | |
275 | { | |
774910eb | 276 | CHECK_LIVE_WINDOW (mini_window, 0); |
dc6f92b8 JB |
277 | } |
278 | ||
662ac59a KH |
279 | #ifdef MULTI_KBOARD |
280 | if (XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
281 | error ("frame and minibuffer must be on the same display"); | |
282 | #endif | |
283 | ||
ff11dfa1 JB |
284 | /* Make a frame containing just a root window. */ |
285 | f = make_frame (0); | |
dc6f92b8 JB |
286 | |
287 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 288 | f->minibuffer_window = mini_window; |
dc6f92b8 | 289 | Fset_window_buffer (mini_window, |
265a9e55 | 290 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
291 | ? get_minibuffer (0) |
292 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 293 | return f; |
dc6f92b8 JB |
294 | } |
295 | ||
ff11dfa1 | 296 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 297 | |
ff11dfa1 JB |
298 | struct frame * |
299 | make_minibuffer_frame () | |
dc6f92b8 | 300 | { |
ff11dfa1 | 301 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 302 | |
ff11dfa1 | 303 | register struct frame *f = make_frame (0); |
dc6f92b8 | 304 | register Lisp_Object mini_window; |
ff11dfa1 | 305 | register Lisp_Object frame; |
dc6f92b8 | 306 | |
2d80a27a | 307 | XSETFRAME (frame, f); |
dc6f92b8 | 308 | |
804518aa | 309 | f->auto_raise = 0; |
ff11dfa1 JB |
310 | f->auto_lower = 0; |
311 | f->no_split = 1; | |
312 | f->wants_modeline = 0; | |
313 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
314 | |
315 | /* Now label the root window as also being the minibuffer. | |
316 | Avoid infinite looping on the window chain by marking next pointer | |
317 | as nil. */ | |
318 | ||
ff11dfa1 | 319 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
320 | XWINDOW (mini_window)->mini_p = Qt; |
321 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 322 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 323 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
324 | |
325 | /* Put the proper buffer in that window. */ | |
326 | ||
327 | Fset_window_buffer (mini_window, | |
265a9e55 | 328 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
329 | ? get_minibuffer (0) |
330 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 331 | return f; |
dc6f92b8 JB |
332 | } |
333 | \f | |
ff11dfa1 | 334 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 335 | |
bb1513c9 RS |
336 | static int terminal_frame_count; |
337 | ||
ff11dfa1 JB |
338 | struct frame * |
339 | make_terminal_frame () | |
dc6f92b8 | 340 | { |
ff11dfa1 | 341 | register struct frame *f; |
d063751a | 342 | Lisp_Object frame; |
bb1513c9 RS |
343 | char name[20]; |
344 | ||
b4f0ee5d KH |
345 | #ifdef MULTI_KBOARD |
346 | if (!initial_kboard) | |
347 | { | |
348 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
349 | init_kboard (initial_kboard); | |
a1b658dd KH |
350 | initial_kboard->next_kboard = all_kboards; |
351 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
352 | } |
353 | #endif | |
354 | ||
bb1513c9 RS |
355 | /* The first call must initialize Vframe_list. */ |
356 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
357 | Vframe_list = Qnil; | |
ff11dfa1 | 358 | |
ff11dfa1 | 359 | f = make_frame (1); |
d063751a | 360 | |
2d80a27a | 361 | XSETFRAME (frame, f); |
d063751a RS |
362 | Vframe_list = Fcons (frame, Vframe_list); |
363 | ||
bb1513c9 | 364 | terminal_frame_count++; |
3f005256 RS |
365 | if (terminal_frame_count == 1) |
366 | { | |
367 | f->name = build_string ("Emacs"); | |
368 | } | |
369 | else | |
370 | { | |
371 | sprintf (name, "Emacs-%d", terminal_frame_count); | |
372 | f->name = build_string (name); | |
373 | } | |
bb1513c9 | 374 | |
bb1513c9 RS |
375 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
376 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
377 | f->display.nothing = 1; /* Nonzero means frame isn't deleted. */ | |
ff11dfa1 | 378 | return f; |
dc6f92b8 | 379 | } |
bb1513c9 RS |
380 | |
381 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
382 | 1, 1, 0, "Create an additional terminal frame.\n\ |
383 | You can create multiple frames on a text-only terminal in this way.\n\ | |
384 | Only the selected terminal frame is actually displayed.\n\ | |
385 | This function takes one argument, an alist specifying frame parameters.\n\ | |
386 | In practice, generally you don't need to specify any parameters.\n\ | |
387 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
388 | (parms) |
389 | Lisp_Object parms; | |
390 | { | |
391 | struct frame *f; | |
392 | Lisp_Object frame; | |
393 | ||
394 | if (selected_frame->output_method != output_termcap) | |
395 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); | |
396 | ||
397 | f = make_terminal_frame (); | |
398 | change_frame_size (f, FRAME_HEIGHT (selected_frame), | |
399 | FRAME_WIDTH (selected_frame), 0, 0); | |
400 | remake_frame_glyphs (f); | |
401 | calculate_costs (f); | |
402 | XSETFRAME (frame, f); | |
403 | Fmodify_frame_parameters (frame, parms); | |
404 | return frame; | |
405 | } | |
dc6f92b8 | 406 | \f |
0aed85f4 KH |
407 | static Lisp_Object |
408 | do_switch_frame (frame, no_enter, track) | |
ff11dfa1 | 409 | Lisp_Object frame, no_enter; |
0aed85f4 | 410 | int track; |
dc6f92b8 | 411 | { |
2f0b07e0 JB |
412 | /* If FRAME is a switch-frame event, extract the frame we should |
413 | switch to. */ | |
414 | if (CONSP (frame) | |
415 | && EQ (XCONS (frame)->car, Qswitch_frame) | |
416 | && CONSP (XCONS (frame)->cdr)) | |
417 | frame = XCONS (XCONS (frame)->cdr)->car; | |
418 | ||
09907c3a KH |
419 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
420 | a switch-frame event to arrive after a frame is no longer live, | |
421 | especially when deleting the initial frame during startup. */ | |
422 | CHECK_FRAME (frame, 0); | |
423 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
424 | return Qnil; | |
dc6f92b8 | 425 | |
ff11dfa1 JB |
426 | if (selected_frame == XFRAME (frame)) |
427 | return frame; | |
dc6f92b8 | 428 | |
0aed85f4 KH |
429 | /* This is too greedy; it causes inappropriate focus redirection |
430 | that's hard to get rid of. */ | |
431 | #if 0 | |
a42e9724 JB |
432 | /* If a frame's focus has been redirected toward the currently |
433 | selected frame, we should change the redirection to point to the | |
434 | newly selected frame. This means that if the focus is redirected | |
435 | from a minibufferless frame to a surrogate minibuffer frame, we | |
436 | can use `other-window' to switch between all the frames using | |
437 | that minibuffer frame, and the focus redirection will follow us | |
438 | around. */ | |
0aed85f4 KH |
439 | if (track) |
440 | { | |
441 | Lisp_Object tail; | |
a42e9724 | 442 | |
0aed85f4 KH |
443 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
444 | { | |
445 | Lisp_Object focus; | |
a42e9724 | 446 | |
e35d291d | 447 | if (!FRAMEP (XCONS (tail)->car)) |
0aed85f4 | 448 | abort (); |
a42e9724 | 449 | |
0aed85f4 | 450 | focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car)); |
a42e9724 | 451 | |
e35d291d | 452 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) |
0aed85f4 KH |
453 | Fredirect_frame_focus (XCONS (tail)->car, frame); |
454 | } | |
455 | } | |
456 | #else /* ! 0 */ | |
457 | /* Instead, apply it only to the frame we're pointing to. */ | |
458 | #ifdef HAVE_X_WINDOWS | |
16be913f | 459 | if (track && FRAME_X_P (XFRAME (frame))) |
0aed85f4 KH |
460 | { |
461 | Lisp_Object focus, xfocus; | |
462 | ||
d7266360 | 463 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
464 | if (FRAMEP (xfocus)) |
465 | { | |
466 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
467 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) | |
468 | Fredirect_frame_focus (xfocus, frame); | |
469 | } | |
470 | } | |
471 | #endif /* HAVE_X_WINDOWS */ | |
472 | #endif /* ! 0 */ | |
a42e9724 | 473 | |
bb1513c9 RS |
474 | if (FRAME_TERMCAP_P (XFRAME (frame))) |
475 | { | |
476 | /* Since frames on an ASCII terminal share the same display area, | |
477 | switching means we must redisplay the whole thing. */ | |
478 | windows_or_buffers_changed++; | |
479 | SET_FRAME_GARBAGED (XFRAME (frame)); | |
16d07a24 | 480 | XSETFRAME (Vterminal_frame, frame); |
bb1513c9 RS |
481 | } |
482 | ||
ff11dfa1 JB |
483 | selected_frame = XFRAME (frame); |
484 | if (! FRAME_MINIBUF_ONLY_P (selected_frame)) | |
485 | last_nonminibuf_frame = selected_frame; | |
d5e7c279 | 486 | |
ff11dfa1 | 487 | Fselect_window (XFRAME (frame)->selected_window); |
ff11dfa1 | 488 | choose_minibuf_frame (); |
dc6f92b8 | 489 | |
074577b8 | 490 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 491 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
492 | before you take it out, make sure that evaluating something like |
493 | (select-window (frame-root-window (new-frame))) doesn't end up | |
494 | with your typing being interpreted in the new frame instead of | |
495 | the one you're actually typing in. */ | |
ef352596 | 496 | internal_last_event_frame = Qnil; |
074577b8 | 497 | |
ff11dfa1 | 498 | return frame; |
dc6f92b8 JB |
499 | } |
500 | ||
0aed85f4 KH |
501 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
502 | "Select the frame FRAME.\n\ | |
503 | Subsequent editing commands apply to its selected window.\n\ | |
504 | The selection of FRAME lasts until the next time the user does\n\ | |
505 | something to select a different frame, or until the next time this\n\ | |
506 | function is called.") | |
507 | (frame, no_enter) | |
508 | Lisp_Object frame, no_enter; | |
509 | { | |
510 | return do_switch_frame (frame, no_enter, 1); | |
511 | } | |
512 | ||
513 | ||
514 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
515 | "Handle a switch-frame event EVENT.\n\ | |
516 | Switch-frame events are usually bound to this function.\n\ | |
517 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
518 | that the user's events be directed to the frame mentioned in the event.\n\ | |
519 | This function selects the selected window of the frame of EVENT.\n\ | |
520 | \n\ | |
521 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
522 | to that frame.") | |
523 | (frame, no_enter) | |
524 | Lisp_Object frame, no_enter; | |
525 | { | |
526 | return do_switch_frame (frame, no_enter, 0); | |
527 | } | |
528 | ||
529 | ||
ff11dfa1 JB |
530 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
531 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
532 | () |
533 | { | |
534 | Lisp_Object tem; | |
2d80a27a | 535 | XSETFRAME (tem, selected_frame); |
dc6f92b8 JB |
536 | return tem; |
537 | } | |
4a7cfafc | 538 | \f |
ff11dfa1 JB |
539 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
540 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
541 | (window) |
542 | Lisp_Object window; | |
543 | { | |
774910eb | 544 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 545 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
546 | } |
547 | ||
ba32f2db KH |
548 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
549 | "Returns the topmost, leftmost window of FRAME.\n\ | |
550 | If omitted, FRAME defaults to the currently selected frame.") | |
551 | (frame) | |
552 | Lisp_Object frame; | |
553 | { | |
554 | Lisp_Object w; | |
555 | ||
556 | if (NILP (frame)) | |
557 | w = selected_frame->root_window; | |
558 | else | |
559 | { | |
560 | CHECK_LIVE_FRAME (frame, 0); | |
561 | w = XFRAME (frame)->root_window; | |
562 | } | |
563 | while (NILP (XWINDOW (w)->buffer)) | |
564 | { | |
565 | if (! NILP (XWINDOW (w)->hchild)) | |
566 | w = XWINDOW (w)->hchild; | |
567 | else if (! NILP (XWINDOW (w)->vchild)) | |
568 | w = XWINDOW (w)->vchild; | |
569 | else | |
570 | abort (); | |
571 | } | |
572 | return w; | |
573 | } | |
574 | ||
5add3885 RS |
575 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
576 | Sactive_minibuffer_window, 0, 0, 0, | |
577 | "Return the currently active minibuffer window, or nil if none.") | |
578 | () | |
579 | { | |
580 | return minibuf_level ? minibuf_window : Qnil; | |
581 | } | |
582 | ||
ff11dfa1 | 583 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
584 | "Returns the root-window of FRAME.\n\ |
585 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
586 | (frame) |
587 | Lisp_Object frame; | |
dc6f92b8 | 588 | { |
ff11dfa1 | 589 | if (NILP (frame)) |
2d80a27a | 590 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 591 | else |
ff11dfa1 | 592 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 593 | |
ff11dfa1 | 594 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
595 | } |
596 | ||
ff11dfa1 JB |
597 | DEFUN ("frame-selected-window", Fframe_selected_window, |
598 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
599 | "Return the selected window of frame object FRAME.\n\ |
600 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
601 | (frame) |
602 | Lisp_Object frame; | |
dc6f92b8 | 603 | { |
ff11dfa1 | 604 | if (NILP (frame)) |
2d80a27a | 605 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 606 | else |
ff11dfa1 | 607 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 608 | |
ff11dfa1 | 609 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
610 | } |
611 | ||
4a7cfafc RS |
612 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
613 | Sset_frame_selected_window, 2, 2, 0, | |
614 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
615 | If FRAME is nil, the selected frame is used.\n\ | |
616 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
617 | (frame, window) | |
618 | Lisp_Object frame, window; | |
619 | { | |
620 | if (NILP (frame)) | |
2d80a27a | 621 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
622 | else |
623 | CHECK_LIVE_FRAME (frame, 0); | |
624 | ||
625 | CHECK_LIVE_WINDOW (window, 1); | |
626 | ||
627 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
628 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
629 | ||
630 | if (XFRAME (frame) == selected_frame) | |
631 | return Fselect_window (window); | |
632 | ||
633 | return XFRAME (frame)->selected_window = window; | |
634 | } | |
635 | \f | |
ff11dfa1 | 636 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 637 | 0, 0, 0, |
ff11dfa1 | 638 | "Return a list of all frames.") |
dc6f92b8 JB |
639 | () |
640 | { | |
ff11dfa1 | 641 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
642 | } |
643 | ||
ff11dfa1 | 644 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 645 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
646 | If MINIBUF is a window, include only its own frame |
647 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 648 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 649 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
650 | Otherwise, include all frames. */ |
651 | ||
dc6f92b8 | 652 | Lisp_Object |
ff11dfa1 JB |
653 | next_frame (frame, minibuf) |
654 | Lisp_Object frame; | |
f9898cc6 | 655 | Lisp_Object minibuf; |
dc6f92b8 JB |
656 | { |
657 | Lisp_Object tail; | |
658 | int passed = 0; | |
659 | ||
ff11dfa1 JB |
660 | /* There must always be at least one frame in Vframe_list. */ |
661 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
662 | abort (); |
663 | ||
dbc4e1c1 JB |
664 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
665 | forever. Forestall that. */ | |
666 | CHECK_LIVE_FRAME (frame, 0); | |
667 | ||
dc6f92b8 | 668 | while (1) |
ff11dfa1 | 669 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 670 | { |
ab9f008d | 671 | Lisp_Object f; |
d06a8a56 | 672 | |
ab9f008d | 673 | f = XCONS (tail)->car; |
dc6f92b8 | 674 | if (passed) |
d5e7c279 | 675 | { |
d06a8a56 JB |
676 | /* Decide whether this frame is eligible to be returned. */ |
677 | ||
678 | /* If we've looped all the way around without finding any | |
679 | eligible frames, return the original frame. */ | |
680 | if (EQ (f, frame)) | |
681 | return f; | |
682 | ||
683 | /* Let minibuf decide if this frame is acceptable. */ | |
684 | if (NILP (minibuf)) | |
685 | { | |
686 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
687 | return f; | |
688 | } | |
f7af3f7b RS |
689 | else if (EQ (minibuf, Qvisible)) |
690 | { | |
691 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
692 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
693 | return f; | |
694 | } | |
a9986780 RS |
695 | else if (XFASTINT (minibuf) == 0) |
696 | { | |
697 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
698 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
699 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
700 | return f; | |
701 | } | |
f7af3f7b | 702 | else if (WINDOWP (minibuf)) |
d06a8a56 | 703 | { |
a9986780 RS |
704 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
705 | /* Check that F either is, or has forwarded its focus to, | |
706 | MINIBUF's frame. */ | |
707 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
708 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
709 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
710 | return f; |
711 | } | |
712 | else | |
ff11dfa1 | 713 | return f; |
d5e7c279 | 714 | } |
dc6f92b8 | 715 | |
d06a8a56 | 716 | if (EQ (frame, f)) |
dc6f92b8 JB |
717 | passed++; |
718 | } | |
719 | } | |
720 | ||
ff11dfa1 | 721 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 722 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
723 | If MINIBUF is a window, include only its own frame |
724 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 725 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 726 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
727 | Otherwise, include all frames. */ |
728 | ||
dc6f92b8 | 729 | Lisp_Object |
ff11dfa1 JB |
730 | prev_frame (frame, minibuf) |
731 | Lisp_Object frame; | |
f9898cc6 | 732 | Lisp_Object minibuf; |
dc6f92b8 JB |
733 | { |
734 | Lisp_Object tail; | |
735 | Lisp_Object prev; | |
736 | ||
ff11dfa1 JB |
737 | /* There must always be at least one frame in Vframe_list. */ |
738 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
739 | abort (); |
740 | ||
dc6f92b8 | 741 | prev = Qnil; |
d06a8a56 | 742 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 743 | { |
ab9f008d | 744 | Lisp_Object f; |
f9898cc6 | 745 | |
ab9f008d | 746 | f = XCONS (tail)->car; |
e35d291d | 747 | if (!FRAMEP (f)) |
d06a8a56 | 748 | abort (); |
f9898cc6 | 749 | |
d06a8a56 JB |
750 | if (EQ (frame, f) && !NILP (prev)) |
751 | return prev; | |
f9898cc6 | 752 | |
d06a8a56 JB |
753 | /* Decide whether this frame is eligible to be returned, |
754 | according to minibuf. */ | |
755 | if (NILP (minibuf)) | |
756 | { | |
757 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
758 | prev = f; | |
f9898cc6 | 759 | } |
aea9f59e | 760 | else if (WINDOWP (minibuf)) |
d06a8a56 | 761 | { |
a9986780 RS |
762 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
763 | /* Check that F either is, or has forwarded its focus to, | |
764 | MINIBUF's frame. */ | |
765 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
766 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
767 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
768 | prev = f; |
769 | } | |
f7af3f7b RS |
770 | else if (EQ (minibuf, Qvisible)) |
771 | { | |
772 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
773 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
774 | prev = f; | |
775 | } | |
aea9f59e | 776 | else if (XFASTINT (minibuf) == 0) |
a9986780 RS |
777 | { |
778 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
779 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
780 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
781 | prev = f; | |
782 | } | |
d06a8a56 JB |
783 | else |
784 | prev = f; | |
f9898cc6 | 785 | } |
d06a8a56 JB |
786 | |
787 | /* We've scanned the entire list. */ | |
788 | if (NILP (prev)) | |
789 | /* We went through the whole frame list without finding a single | |
790 | acceptable frame. Return the original frame. */ | |
791 | return frame; | |
792 | else | |
793 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
794 | we would have returned directly from the loop. Since PREV is the last | |
795 | acceptable frame in the list, return it. */ | |
796 | return prev; | |
dc6f92b8 JB |
797 | } |
798 | ||
ef2c57ac | 799 | |
ff11dfa1 JB |
800 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
801 | "Return the next frame in the frame list after FRAME.\n\ | |
a42e9724 | 802 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 803 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 804 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
a9986780 RS |
805 | If MINIBUF is a window, include only its own frame\n\ |
806 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 807 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 808 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 809 | Otherwise, include all frames.") |
ff11dfa1 | 810 | (frame, miniframe) |
8693ca83 | 811 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
812 | { |
813 | Lisp_Object tail; | |
814 | ||
ff11dfa1 | 815 | if (NILP (frame)) |
2d80a27a | 816 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 817 | else |
ff11dfa1 | 818 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 819 | |
ff11dfa1 | 820 | return next_frame (frame, miniframe); |
dc6f92b8 | 821 | } |
dbc4e1c1 | 822 | |
ef2c57ac RM |
823 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
824 | "Return the previous frame in the frame list before FRAME.\n\ | |
825 | By default, skip minibuffer-only frames.\n\ | |
826 | If omitted, FRAME defaults to the selected frame.\n\ | |
827 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
a9986780 RS |
828 | If MINIBUF is a window, include only its own frame\n\ |
829 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 830 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 831 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 832 | Otherwise, include all frames.") |
ef2c57ac RM |
833 | (frame, miniframe) |
834 | Lisp_Object frame, miniframe; | |
835 | { | |
836 | Lisp_Object tail; | |
837 | ||
838 | if (NILP (frame)) | |
2d80a27a | 839 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
840 | else |
841 | CHECK_LIVE_FRAME (frame, 0); | |
842 | ||
843 | return prev_frame (frame, miniframe); | |
844 | } | |
dc6f92b8 | 845 | \f |
808c0f20 RS |
846 | /* Return 1 if it is ok to delete frame F; |
847 | 0 if all frames aside from F are invisible. | |
848 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 849 | |
d56b45eb | 850 | int |
808c0f20 RS |
851 | other_visible_frames (f) |
852 | FRAME_PTR f; | |
853 | { | |
854 | /* We know the selected frame is visible, | |
855 | so if F is some other frame, it can't be the sole visible one. */ | |
856 | if (f == selected_frame) | |
c08c95c7 RS |
857 | { |
858 | Lisp_Object frames; | |
859 | int count = 0; | |
860 | ||
861 | for (frames = Vframe_list; | |
862 | CONSP (frames); | |
863 | frames = XCONS (frames)->cdr) | |
864 | { | |
ab9f008d | 865 | Lisp_Object this; |
c08c95c7 | 866 | |
ab9f008d | 867 | this = XCONS (frames)->car; |
808c0f20 RS |
868 | /* Verify that the frame's window still exists |
869 | and we can still talk to it. And note any recent change | |
870 | in visibility. */ | |
5e7b7c5b RS |
871 | #ifdef HAVE_X_WINDOWS |
872 | if (FRAME_X_P (XFRAME (this))) | |
873 | { | |
b0509a40 | 874 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
875 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
876 | } | |
877 | #endif | |
878 | ||
c08c95c7 RS |
879 | if (FRAME_VISIBLE_P (XFRAME (this)) |
880 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
881 | /* Allow deleting the terminal frame when at least | |
882 | one X frame exists! */ | |
9fbb139c | 883 | || (FRAME_X_P (XFRAME (this)) && !FRAME_X_P (f))) |
c08c95c7 RS |
884 | count++; |
885 | } | |
808c0f20 | 886 | return count > 1; |
c08c95c7 | 887 | } |
808c0f20 RS |
888 | return 1; |
889 | } | |
890 | ||
891 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
892 | "Delete FRAME, permanently eliminating it from use.\n\ | |
893 | If omitted, FRAME defaults to the selected frame.\n\ | |
894 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
895 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
896 | but if the second optional argument FORCE is non-nil, you may do so.") | |
897 | (frame, force) | |
898 | Lisp_Object frame, force; | |
899 | { | |
900 | struct frame *f; | |
901 | ||
902 | if (EQ (frame, Qnil)) | |
903 | { | |
904 | f = selected_frame; | |
2d80a27a | 905 | XSETFRAME (frame, f); |
808c0f20 RS |
906 | } |
907 | else | |
908 | { | |
909 | CHECK_FRAME (frame, 0); | |
910 | f = XFRAME (frame); | |
911 | } | |
912 | ||
913 | if (! FRAME_LIVE_P (f)) | |
914 | return Qnil; | |
915 | ||
916 | if (NILP (force) && !other_visible_frames (f)) | |
917 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 918 | |
ff11dfa1 JB |
919 | /* Does this frame have a minibuffer, and is it the surrogate |
920 | minibuffer for any other frame? */ | |
fd0c2bd1 | 921 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 922 | { |
ff11dfa1 | 923 | Lisp_Object frames; |
1113d9db | 924 | |
ff11dfa1 JB |
925 | for (frames = Vframe_list; |
926 | CONSP (frames); | |
927 | frames = XCONS (frames)->cdr) | |
1113d9db | 928 | { |
7a8cc307 RS |
929 | Lisp_Object this; |
930 | this = XCONS (frames)->car; | |
1113d9db | 931 | |
ff11dfa1 JB |
932 | if (! EQ (this, frame) |
933 | && EQ (frame, | |
7a8cc307 RS |
934 | WINDOW_FRAME (XWINDOW |
935 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 936 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 937 | } |
dc6f92b8 JB |
938 | } |
939 | ||
ff11dfa1 JB |
940 | /* Don't let the frame remain selected. */ |
941 | if (f == selected_frame) | |
0f85737c | 942 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
dc6f92b8 | 943 | |
ff11dfa1 JB |
944 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
945 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 946 | { |
ff11dfa1 | 947 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 948 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 949 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
950 | } |
951 | ||
bb2a0a65 RS |
952 | /* Clear any X selections for this frame. */ |
953 | #ifdef HAVE_X_WINDOWS | |
954 | if (FRAME_X_P (f)) | |
955 | x_clear_frame_selections (f); | |
956 | #endif | |
957 | ||
4a88b3b0 JB |
958 | /* Mark all the windows that used to be on FRAME as deleted, and then |
959 | remove the reference to them. */ | |
960 | delete_all_subwindows (XWINDOW (f->root_window)); | |
961 | f->root_window = Qnil; | |
962 | ||
ff11dfa1 | 963 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 964 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 965 | |
60a8823e KH |
966 | if (f->namebuf) |
967 | free (f->namebuf); | |
d2bee99e RS |
968 | if (FRAME_CURRENT_GLYPHS (f)) |
969 | free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f)); | |
970 | if (FRAME_DESIRED_GLYPHS (f)) | |
971 | free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f)); | |
972 | if (FRAME_TEMP_GLYPHS (f)) | |
973 | free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f)); | |
974 | if (FRAME_INSERT_COST (f)) | |
975 | free (FRAME_INSERT_COST (f)); | |
976 | if (FRAME_DELETEN_COST (f)) | |
09d1d7e2 | 977 | free (FRAME_DELETEN_COST (f)); |
d2bee99e | 978 | if (FRAME_INSERTN_COST (f)) |
09d1d7e2 | 979 | free (FRAME_INSERTN_COST (f)); |
d2bee99e | 980 | if (FRAME_DELETE_COST (f)) |
09d1d7e2 | 981 | free (FRAME_DELETE_COST (f)); |
d2bee99e | 982 | |
8678b9cc JB |
983 | /* Since some events are handled at the interrupt level, we may get |
984 | an event for f at any time; if we zero out the frame's display | |
985 | now, then we may trip up the event-handling code. Instead, we'll | |
986 | promise that the display of the frame must be valid until we have | |
987 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
988 | |
989 | /* I think this should be done with a hook. */ | |
d5e7c279 | 990 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 991 | if (FRAME_X_P (f)) |
8678b9cc | 992 | x_destroy_window (f); |
d5e7c279 JB |
993 | #endif |
994 | ||
8678b9cc JB |
995 | f->display.nothing = 0; |
996 | ||
ff11dfa1 | 997 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 998 | another one. */ |
ff11dfa1 | 999 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1000 | { |
ff11dfa1 | 1001 | Lisp_Object frames; |
1113d9db | 1002 | |
ff11dfa1 | 1003 | last_nonminibuf_frame = 0; |
d5e7c279 | 1004 | |
ff11dfa1 JB |
1005 | for (frames = Vframe_list; |
1006 | CONSP (frames); | |
1007 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 1008 | { |
ff11dfa1 JB |
1009 | f = XFRAME (XCONS (frames)->car); |
1010 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 1011 | { |
ff11dfa1 | 1012 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1013 | break; |
1014 | } | |
1015 | } | |
1016 | } | |
dc6f92b8 | 1017 | |
ff11dfa1 JB |
1018 | /* If we've deleted Vdefault_minibuffer_frame, try to find another |
1019 | one. Prefer minibuffer-only frames, but also notice frames | |
1113d9db | 1020 | with other windows. */ |
ff11dfa1 | 1021 | if (EQ (frame, Vdefault_minibuffer_frame)) |
1113d9db | 1022 | { |
ff11dfa1 | 1023 | Lisp_Object frames; |
1113d9db | 1024 | |
ff11dfa1 | 1025 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1026 | Lisp_Object frame_with_minibuf; |
1113d9db | 1027 | |
ab9f008d | 1028 | frame_with_minibuf = Qnil; |
ff11dfa1 JB |
1029 | for (frames = Vframe_list; |
1030 | CONSP (frames); | |
1031 | frames = XCONS (frames)->cdr) | |
1113d9db | 1032 | { |
ab9f008d | 1033 | Lisp_Object this; |
1113d9db | 1034 | |
ab9f008d | 1035 | this = XCONS (frames)->car; |
e35d291d | 1036 | if (!FRAMEP (this)) |
1113d9db | 1037 | abort (); |
ff11dfa1 | 1038 | f = XFRAME (this); |
1113d9db | 1039 | |
fd0c2bd1 | 1040 | if (FRAME_HAS_MINIBUF_P (f)) |
1113d9db | 1041 | { |
ff11dfa1 JB |
1042 | frame_with_minibuf = this; |
1043 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1113d9db JB |
1044 | break; |
1045 | } | |
1046 | } | |
1047 | ||
ff11dfa1 JB |
1048 | /* We know that there must be some frame with a minibuffer out |
1049 | there. If this were not true, all of the frames present | |
1113d9db | 1050 | would have to be minibufferless, which implies that at some |
ff11dfa1 | 1051 | point their minibuffer frames must have been deleted, but |
1113d9db | 1052 | that is prohibited at the top; you can't delete surrogate |
ff11dfa1 JB |
1053 | minibuffer frames. */ |
1054 | if (NILP (frame_with_minibuf)) | |
1113d9db JB |
1055 | abort (); |
1056 | ||
ff11dfa1 | 1057 | Vdefault_minibuffer_frame = frame_with_minibuf; |
1113d9db JB |
1058 | } |
1059 | ||
dc6f92b8 JB |
1060 | return Qnil; |
1061 | } | |
1062 | \f | |
1063 | /* Return mouse position in character cell units. */ | |
1064 | ||
f9898cc6 | 1065 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1066 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1067 | The position is given in character cells, where (0, 0) is the\n\ |
1068 | upper-left corner.\n\ | |
f9898cc6 | 1069 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1070 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1071 | and nil for X and Y.") |
1072 | () | |
dc6f92b8 | 1073 | { |
ff11dfa1 | 1074 | FRAME_PTR f; |
dbc4e1c1 | 1075 | Lisp_Object lispy_dummy; |
fd2777e0 | 1076 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1077 | Lisp_Object x, y; |
5384466a | 1078 | int col, row; |
dbc4e1c1 | 1079 | unsigned long long_dummy; |
dc6f92b8 | 1080 | |
c5074d8c RS |
1081 | f = selected_frame; |
1082 | x = y = Qnil; | |
1083 | ||
f443c170 | 1084 | #ifdef HAVE_MOUSE |
c5074d8c | 1085 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1086 | if (mouse_position_hook) |
0c5c1cf7 | 1087 | (*mouse_position_hook) (&f, 0, |
dbc4e1c1 JB |
1088 | &lispy_dummy, &party_dummy, |
1089 | &x, &y, | |
1090 | &long_dummy); | |
76db7eb4 KH |
1091 | if (! NILP (x)) |
1092 | { | |
1093 | col = XINT (x); | |
1094 | row = XINT (y); | |
6a6d921c | 1095 | pixel_to_glyph_coords (f, col, row, &col, &row, 0, 1); |
76db7eb4 KH |
1096 | XSETINT (x, col); |
1097 | XSETINT (y, row); | |
1098 | } | |
f443c170 | 1099 | #endif |
2d80a27a | 1100 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1101 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1102 | } |
1103 | ||
152e6c70 RS |
1104 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1105 | Smouse_pixel_position, 0, 0, 0, | |
1106 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1107 | The position is given in pixel units, where (0, 0) is the\n\ | |
1108 | upper-left corner.\n\ | |
1109 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1110 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1111 | and nil for X and Y.") | |
1112 | () | |
1113 | { | |
1114 | FRAME_PTR f; | |
1115 | Lisp_Object lispy_dummy; | |
1116 | enum scroll_bar_part party_dummy; | |
1117 | Lisp_Object x, y; | |
1118 | int col, row; | |
1119 | unsigned long long_dummy; | |
1120 | ||
1121 | f = selected_frame; | |
1122 | x = y = Qnil; | |
1123 | ||
0c5c1cf7 | 1124 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1125 | /* It's okay for the hook to refrain from storing anything. */ |
1126 | if (mouse_position_hook) | |
0c5c1cf7 | 1127 | (*mouse_position_hook) (&f, 0, |
152e6c70 RS |
1128 | &lispy_dummy, &party_dummy, |
1129 | &x, &y, | |
1130 | &long_dummy); | |
0c5c1cf7 | 1131 | #endif |
2d80a27a | 1132 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1133 | return Fcons (lispy_dummy, Fcons (x, y)); |
1134 | } | |
1135 | ||
dc6f92b8 | 1136 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1137 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
152e6c70 RS |
1138 | WARNING: If you use this under X windows,\n\ |
1139 | you should call `unfocus-frame' afterwards.") | |
ff11dfa1 JB |
1140 | (frame, x, y) |
1141 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1142 | { |
ff11dfa1 | 1143 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1144 | CHECK_NUMBER (x, 2); |
1145 | CHECK_NUMBER (y, 1); | |
1146 | ||
dbc4e1c1 | 1147 | /* I think this should be done with a hook. */ |
dc6f92b8 | 1148 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 1149 | if (FRAME_X_P (XFRAME (frame))) |
dc6f92b8 | 1150 | /* Warping the mouse will cause enternotify and focus events. */ |
ff11dfa1 | 1151 | x_set_mouse_position (XFRAME (frame), x, y); |
dc6f92b8 JB |
1152 | #endif |
1153 | ||
1154 | return Qnil; | |
1155 | } | |
152e6c70 RS |
1156 | |
1157 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1158 | Sset_mouse_pixel_position, 3, 3, 0, | |
1159 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
1160 | WARNING: If you use this under X windows,\n\ | |
1161 | you should call `unfocus-frame' afterwards.") | |
1162 | (frame, x, y) | |
1163 | Lisp_Object frame, x, y; | |
1164 | { | |
1165 | CHECK_LIVE_FRAME (frame, 0); | |
1166 | CHECK_NUMBER (x, 2); | |
1167 | CHECK_NUMBER (y, 1); | |
1168 | ||
1169 | /* I think this should be done with a hook. */ | |
1170 | #ifdef HAVE_X_WINDOWS | |
1171 | if (FRAME_X_P (XFRAME (frame))) | |
1172 | /* Warping the mouse will cause enternotify and focus events. */ | |
1173 | x_set_mouse_pixel_position (XFRAME (frame), x, y); | |
1174 | #endif | |
1175 | ||
1176 | return Qnil; | |
1177 | } | |
dc6f92b8 | 1178 | \f |
ff11dfa1 | 1179 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1180 | 0, 1, "", |
ff11dfa1 | 1181 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1182 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1183 | (frame) |
1184 | Lisp_Object frame; | |
dc6f92b8 | 1185 | { |
1aa66088 | 1186 | if (NILP (frame)) |
2d80a27a | 1187 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1188 | |
ff11dfa1 | 1189 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1190 | |
dbc4e1c1 | 1191 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1192 | #ifdef HAVE_X_WINDOWS |
1193 | if (FRAME_X_P (XFRAME (frame))) | |
02ff9dd5 RS |
1194 | { |
1195 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1196 | x_make_frame_visible (XFRAME (frame)); | |
1197 | } | |
fd0c2bd1 | 1198 | #endif |
dc6f92b8 | 1199 | |
565620a5 RS |
1200 | /* Make menu bar update for the Buffers and Frams menus. */ |
1201 | windows_or_buffers_changed++; | |
1202 | ||
ff11dfa1 | 1203 | return frame; |
dc6f92b8 JB |
1204 | } |
1205 | ||
ff11dfa1 | 1206 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1207 | 0, 2, "", |
8693ca83 | 1208 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1209 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1210 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1211 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1212 | (frame, force) | |
1213 | Lisp_Object frame, force; | |
dc6f92b8 | 1214 | { |
1aa66088 | 1215 | if (NILP (frame)) |
2d80a27a | 1216 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1217 | |
ff11dfa1 | 1218 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1219 | |
808c0f20 RS |
1220 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1221 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1222 | ||
3d378fdf | 1223 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1224 | /* Don't let the frame remain selected. */ |
1225 | if (XFRAME (frame) == selected_frame) | |
1226 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1227 | #endif |
9c394f17 RS |
1228 | |
1229 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1230 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1231 | { | |
1232 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1233 | XWINDOW (minibuf_window)->buffer); | |
1234 | minibuf_window = selected_frame->minibuffer_window; | |
1235 | } | |
1236 | ||
dbc4e1c1 | 1237 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1238 | #ifdef HAVE_X_WINDOWS |
1239 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1240 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1241 | #endif |
dc6f92b8 | 1242 | |
565620a5 RS |
1243 | /* Make menu bar update for the Buffers and Frams menus. */ |
1244 | windows_or_buffers_changed++; | |
1245 | ||
dc6f92b8 JB |
1246 | return Qnil; |
1247 | } | |
1248 | ||
ff11dfa1 | 1249 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1250 | 0, 1, "", |
8693ca83 JB |
1251 | "Make the frame FRAME into an icon.\n\ |
1252 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1253 | (frame) |
1254 | Lisp_Object frame; | |
dc6f92b8 | 1255 | { |
1aa66088 | 1256 | if (NILP (frame)) |
2d80a27a | 1257 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1258 | |
ff11dfa1 | 1259 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1260 | |
3d378fdf | 1261 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1262 | /* Don't let the frame remain selected. */ |
1263 | if (XFRAME (frame) == selected_frame) | |
1264 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1265 | #endif |
9c394f17 RS |
1266 | |
1267 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1268 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1269 | { | |
1270 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1271 | XWINDOW (minibuf_window)->buffer); | |
1272 | minibuf_window = selected_frame->minibuffer_window; | |
1273 | } | |
1274 | ||
dbc4e1c1 | 1275 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1276 | #ifdef HAVE_X_WINDOWS |
1277 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1278 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1279 | #endif |
dc6f92b8 | 1280 | |
565620a5 RS |
1281 | /* Make menu bar update for the Buffers and Frams menus. */ |
1282 | windows_or_buffers_changed++; | |
1283 | ||
dc6f92b8 JB |
1284 | return Qnil; |
1285 | } | |
1286 | ||
ff11dfa1 | 1287 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1288 | 1, 1, 0, |
ff11dfa1 JB |
1289 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1290 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1291 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1292 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1293 | (frame) |
1294 | Lisp_Object frame; | |
dc6f92b8 | 1295 | { |
ff11dfa1 | 1296 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1297 | |
5c044f55 RS |
1298 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1299 | ||
a42e9724 | 1300 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1301 | return Qt; |
a42e9724 | 1302 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1303 | return Qicon; |
dc6f92b8 JB |
1304 | return Qnil; |
1305 | } | |
1306 | ||
ff11dfa1 | 1307 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1308 | 0, 0, 0, |
ff11dfa1 | 1309 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1310 | () |
1311 | { | |
ff11dfa1 JB |
1312 | Lisp_Object tail, frame; |
1313 | struct frame *f; | |
dc6f92b8 JB |
1314 | Lisp_Object value; |
1315 | ||
1316 | value = Qnil; | |
ff11dfa1 | 1317 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1318 | { |
ff11dfa1 | 1319 | frame = XCONS (tail)->car; |
e35d291d | 1320 | if (!FRAMEP (frame)) |
dc6f92b8 | 1321 | continue; |
ff11dfa1 | 1322 | f = XFRAME (frame); |
a42e9724 | 1323 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1324 | value = Fcons (frame, value); |
dc6f92b8 JB |
1325 | } |
1326 | return value; | |
1327 | } | |
d5e7c279 JB |
1328 | |
1329 | ||
e518d5e1 | 1330 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
dbc4e1c1 JB |
1331 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1332 | If FRAME is invisible, make it visible.\n\ | |
828ac693 | 1333 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1334 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1335 | doesn't support multiple overlapping frames, this function does nothing.") | |
1336 | (frame) | |
1337 | Lisp_Object frame; | |
1338 | { | |
828ac693 RS |
1339 | if (NILP (frame)) |
1340 | XSETFRAME (frame, selected_frame); | |
1341 | ||
dbc4e1c1 | 1342 | CHECK_LIVE_FRAME (frame, 0); |
8a981af5 RS |
1343 | |
1344 | /* Do like the documentation says. */ | |
1345 | Fmake_frame_visible (frame); | |
1346 | ||
dbc4e1c1 JB |
1347 | if (frame_raise_lower_hook) |
1348 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1349 | ||
1350 | return Qnil; | |
1351 | } | |
1352 | ||
b49f5578 | 1353 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1354 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
dbc4e1c1 | 1355 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
828ac693 | 1356 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1357 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1358 | doesn't support multiple overlapping frames, this function does nothing.") | |
1359 | (frame) | |
1360 | Lisp_Object frame; | |
1361 | { | |
828ac693 RS |
1362 | if (NILP (frame)) |
1363 | XSETFRAME (frame, selected_frame); | |
1364 | ||
dbc4e1c1 JB |
1365 | CHECK_LIVE_FRAME (frame, 0); |
1366 | ||
1367 | if (frame_raise_lower_hook) | |
1368 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1369 | ||
1370 | return Qnil; | |
1371 | } | |
1372 | ||
d5e7c279 | 1373 | \f |
ff11dfa1 | 1374 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1375 | 1, 2, 0, |
ff11dfa1 | 1376 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1377 | In other words, switch-frame events caused by events in FRAME will\n\ |
1378 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1379 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1380 | \n\ |
a42e9724 | 1381 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1382 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1383 | \n\ |
a42e9724 JB |
1384 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1385 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1386 | minibuffer window.\n\ | |
d5e7c279 | 1387 | \n\ |
a42e9724 JB |
1388 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1389 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1390 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1391 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1392 | user switches from one frame to another using `select-window'.\n\ | |
1393 | \n\ | |
1394 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1395 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1396 | is affected by select-frame, while the latter is not.\n\ | |
1397 | \n\ | |
1398 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1399 | (frame, focus_frame) |
1400 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1401 | { |
13144095 JB |
1402 | /* Note that we don't check for a live frame here. It's reasonable |
1403 | to redirect the focus of a frame you're about to delete, if you | |
1404 | know what other frame should receive those keystrokes. */ | |
1405 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1406 | |
a42e9724 | 1407 | if (! NILP (focus_frame)) |
ff11dfa1 | 1408 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1409 | |
ff11dfa1 | 1410 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1411 | |
9c394f17 RS |
1412 | /* I think this should be done with a hook. */ |
1413 | #ifdef HAVE_X_WINDOWS | |
1414 | if (!NILP (focus_frame) && ! EQ (focus_frame, frame) | |
1415 | && FRAME_X_P (XFRAME (focus_frame))) | |
1416 | Ffocus_frame (focus_frame); | |
1417 | #endif | |
1418 | ||
ff11dfa1 | 1419 | if (frame_rehighlight_hook) |
dc0700f6 | 1420 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1421 | |
1422 | return Qnil; | |
1423 | } | |
1424 | ||
1425 | ||
ff11dfa1 JB |
1426 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1427 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1428 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1429 | See `redirect-frame-focus'.") |
1430 | (frame) | |
1431 | Lisp_Object frame; | |
d5e7c279 | 1432 | { |
ff11dfa1 | 1433 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1434 | |
ff11dfa1 | 1435 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1436 | } |
1437 | ||
1438 | ||
dc6f92b8 | 1439 | \f |
329ca574 RS |
1440 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1441 | ||
dc6f92b8 | 1442 | Lisp_Object |
ff11dfa1 JB |
1443 | get_frame_param (frame, prop) |
1444 | register struct frame *frame; | |
dc6f92b8 JB |
1445 | Lisp_Object prop; |
1446 | { | |
1447 | register Lisp_Object tem; | |
1448 | ||
ff11dfa1 | 1449 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1450 | if (EQ (tem, Qnil)) |
1451 | return tem; | |
1452 | return Fcdr (tem); | |
1453 | } | |
1454 | ||
329ca574 RS |
1455 | /* Return the buffer-predicate of the selected frame. */ |
1456 | ||
1457 | Lisp_Object | |
1458 | frame_buffer_predicate () | |
1459 | { | |
1460 | return selected_frame->buffer_predicate; | |
1461 | } | |
1462 | ||
1463 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. | |
1464 | If the alist already has an element for PROP, we change it. */ | |
1465 | ||
dc6f92b8 | 1466 | void |
fd0c2bd1 | 1467 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1468 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1469 | Lisp_Object prop; |
dc6f92b8 JB |
1470 | { |
1471 | register Lisp_Object tem; | |
dc6f92b8 | 1472 | |
dc6f92b8 JB |
1473 | tem = Fassq (prop, *alistptr); |
1474 | if (EQ (tem, Qnil)) | |
1475 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1476 | else | |
1477 | Fsetcdr (tem, val); | |
1478 | } | |
1479 | ||
1480 | void | |
ff11dfa1 JB |
1481 | store_frame_param (f, prop, val) |
1482 | struct frame *f; | |
dc6f92b8 JB |
1483 | Lisp_Object prop, val; |
1484 | { | |
1485 | register Lisp_Object tem; | |
1486 | ||
ff11dfa1 | 1487 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1488 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1489 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1490 | else |
1491 | Fsetcdr (tem, val); | |
bc93c097 | 1492 | |
329ca574 RS |
1493 | if (EQ (prop, Qbuffer_predicate)) |
1494 | f->buffer_predicate = val; | |
1495 | ||
e35d291d | 1496 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1497 | { |
1498 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1499 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1500 | ||
fd0c2bd1 | 1501 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
1fb2d074 | 1502 | error ("can't change the surrogate minibuffer of a frame with its own minibuffer"); |
bc93c097 JB |
1503 | |
1504 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1505 | f->minibuffer_window = val; |
bc93c097 | 1506 | } |
dc6f92b8 JB |
1507 | } |
1508 | ||
ff11dfa1 JB |
1509 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1510 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1511 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1512 | The meaningful PARMs depend on the kind of frame.\n\ |
1513 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1514 | (frame) |
1515 | Lisp_Object frame; | |
dc6f92b8 JB |
1516 | { |
1517 | Lisp_Object alist; | |
f769f1b2 | 1518 | FRAME_PTR f; |
dc6f92b8 | 1519 | |
ff11dfa1 JB |
1520 | if (EQ (frame, Qnil)) |
1521 | f = selected_frame; | |
dc6f92b8 JB |
1522 | else |
1523 | { | |
ff11dfa1 JB |
1524 | CHECK_FRAME (frame, 0); |
1525 | f = XFRAME (frame); | |
dc6f92b8 JB |
1526 | } |
1527 | ||
f769f1b2 | 1528 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1529 | return Qnil; |
1530 | ||
ff11dfa1 | 1531 | alist = Fcopy_alist (f->param_alist); |
fd0c2bd1 | 1532 | store_in_alist (&alist, Qname, f->name); |
f769f1b2 KH |
1533 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); |
1534 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
1535 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1536 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1537 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1538 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1539 | : FRAME_MINIBUF_WINDOW (f))); | |
1540 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1541 | |
dbc4e1c1 | 1542 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1543 | #ifdef HAVE_X_WINDOWS |
1544 | if (FRAME_X_P (f)) | |
ff11dfa1 | 1545 | x_report_frame_params (f, &alist); |
b6dd20ed | 1546 | else |
fd0c2bd1 | 1547 | #endif |
16a3738c KH |
1548 | { |
1549 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1550 | Lisp_Object lines; | |
f4e93c40 | 1551 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1552 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1553 | } | |
dc6f92b8 JB |
1554 | return alist; |
1555 | } | |
1556 | ||
ff11dfa1 JB |
1557 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
1558 | Smodify_frame_parameters, 2, 2, 0, | |
1559 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
1560 | ALIST is an alist of parameters to change and their new values.\n\ |
1561 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
ff11dfa1 JB |
1562 | The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.") |
1563 | (frame, alist) | |
1564 | Lisp_Object frame, alist; | |
dc6f92b8 | 1565 | { |
fd0c2bd1 | 1566 | FRAME_PTR f; |
dc6f92b8 JB |
1567 | register Lisp_Object tail, elt, prop, val; |
1568 | ||
ff11dfa1 JB |
1569 | if (EQ (frame, Qnil)) |
1570 | f = selected_frame; | |
dc6f92b8 JB |
1571 | else |
1572 | { | |
ff11dfa1 JB |
1573 | CHECK_LIVE_FRAME (frame, 0); |
1574 | f = XFRAME (frame); | |
dc6f92b8 JB |
1575 | } |
1576 | ||
dbc4e1c1 | 1577 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1578 | #ifdef HAVE_X_WINDOWS |
1579 | if (FRAME_X_P (f)) | |
fd0c2bd1 | 1580 | x_set_frame_parameters (f, alist); |
329ca574 RS |
1581 | else |
1582 | #endif | |
dc6f92b8 JB |
1583 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
1584 | { | |
1585 | elt = Fcar (tail); | |
1586 | prop = Fcar (elt); | |
1587 | val = Fcdr (elt); | |
ff11dfa1 | 1588 | store_frame_param (f, prop, val); |
dc6f92b8 JB |
1589 | } |
1590 | ||
1591 | return Qnil; | |
1592 | } | |
1593 | \f | |
a26a1f95 RS |
1594 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
1595 | 0, 1, 0, | |
1596 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
1597 | If FRAME is omitted, the selected frame is used.\n\ | |
1598 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
1599 | (frame) |
1600 | Lisp_Object frame; | |
dc6f92b8 | 1601 | { |
a26a1f95 | 1602 | struct frame *f; |
dc6f92b8 | 1603 | |
a26a1f95 RS |
1604 | if (NILP (frame)) |
1605 | f = selected_frame; | |
1606 | else | |
1607 | { | |
1608 | CHECK_FRAME (frame, 0); | |
1609 | f = XFRAME (frame); | |
1610 | } | |
1611 | ||
1612 | #ifdef HAVE_X_WINDOWS | |
1613 | if (FRAME_X_P (f)) | |
1614 | return make_number (x_char_height (f)); | |
1615 | else | |
dc6d9681 | 1616 | #endif |
a26a1f95 RS |
1617 | return make_number (1); |
1618 | } | |
dc6d9681 | 1619 | |
dc6f92b8 | 1620 | |
a26a1f95 RS |
1621 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
1622 | 0, 1, 0, | |
1623 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
1624 | If FRAME is omitted, the selected frame is used.\n\ | |
1625 | The width is the same for all characters, because\n\ | |
1626 | currently Emacs supports only fixed-width fonts.\n\ | |
1627 | For a terminal screen, the value is always 1.") | |
1628 | (frame) | |
1629 | Lisp_Object frame; | |
dc6f92b8 | 1630 | { |
a26a1f95 RS |
1631 | struct frame *f; |
1632 | ||
1633 | if (NILP (frame)) | |
1634 | f = selected_frame; | |
1635 | else | |
1636 | { | |
1637 | CHECK_FRAME (frame, 0); | |
1638 | f = XFRAME (frame); | |
1639 | } | |
1640 | ||
1641 | #ifdef HAVE_X_WINDOWS | |
1642 | if (FRAME_X_P (f)) | |
1643 | return make_number (x_char_width (f)); | |
1644 | else | |
1645 | #endif | |
1646 | return make_number (1); | |
dc6f92b8 JB |
1647 | } |
1648 | ||
a26a1f95 RS |
1649 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
1650 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef RS |
1651 | "Return a FRAME's height in pixels.\n\ |
1652 | For a terminal frame, the result really gives the height in characters.\n\ | |
a26a1f95 RS |
1653 | If FRAME is omitted, the selected frame is used.") |
1654 | (frame) | |
1655 | Lisp_Object frame; | |
dc6f92b8 | 1656 | { |
a26a1f95 RS |
1657 | struct frame *f; |
1658 | ||
1659 | if (NILP (frame)) | |
1660 | f = selected_frame; | |
1661 | else | |
1662 | { | |
1663 | CHECK_FRAME (frame, 0); | |
1664 | f = XFRAME (frame); | |
1665 | } | |
1666 | ||
1667 | #ifdef HAVE_X_WINDOWS | |
1668 | if (FRAME_X_P (f)) | |
1669 | return make_number (x_pixel_height (f)); | |
1670 | else | |
dc6d9681 | 1671 | #endif |
a26a1f95 RS |
1672 | return make_number (FRAME_HEIGHT (f)); |
1673 | } | |
1674 | ||
1675 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
1676 | Sframe_pixel_width, 0, 1, 0, | |
1677 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 1678 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
1679 | If FRAME is omitted, the selected frame is used.") |
1680 | (frame) | |
1681 | Lisp_Object frame; | |
1682 | { | |
1683 | struct frame *f; | |
1684 | ||
1685 | if (NILP (frame)) | |
1686 | f = selected_frame; | |
1687 | else | |
1688 | { | |
1689 | CHECK_FRAME (frame, 0); | |
1690 | f = XFRAME (frame); | |
1691 | } | |
dc6f92b8 | 1692 | |
a26a1f95 RS |
1693 | #ifdef HAVE_X_WINDOWS |
1694 | if (FRAME_X_P (f)) | |
1695 | return make_number (x_pixel_width (f)); | |
1696 | else | |
1697 | #endif | |
1698 | return make_number (FRAME_WIDTH (f)); | |
1699 | } | |
1700 | \f | |
ff11dfa1 JB |
1701 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
1702 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 1703 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 JB |
1704 | but that the idea of the actual height of the frame should not be changed.") |
1705 | (frame, rows, pretend) | |
fd0c2bd1 | 1706 | Lisp_Object frame, rows, pretend; |
dc6f92b8 | 1707 | { |
ff11dfa1 | 1708 | register struct frame *f; |
dc6f92b8 JB |
1709 | |
1710 | CHECK_NUMBER (rows, 0); | |
ff11dfa1 JB |
1711 | if (NILP (frame)) |
1712 | f = selected_frame; | |
dc6f92b8 JB |
1713 | else |
1714 | { | |
ff11dfa1 JB |
1715 | CHECK_LIVE_FRAME (frame, 0); |
1716 | f = XFRAME (frame); | |
dc6f92b8 JB |
1717 | } |
1718 | ||
dbc4e1c1 | 1719 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1720 | #ifdef HAVE_X_WINDOWS |
1721 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1722 | { |
3558db6f | 1723 | if (XINT (rows) != f->height) |
808c0f20 | 1724 | x_set_window_size (f, 1, f->width, XINT (rows)); |
dc6f92b8 JB |
1725 | } |
1726 | else | |
fd0c2bd1 JB |
1727 | #endif |
1728 | change_frame_size (f, XINT (rows), 0, !NILP (pretend), 0); | |
dc6f92b8 JB |
1729 | return Qnil; |
1730 | } | |
1731 | ||
ff11dfa1 JB |
1732 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
1733 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 1734 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
1735 | but that the idea of the actual width of the frame should not be changed.") |
1736 | (frame, cols, pretend) | |
fd0c2bd1 | 1737 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 1738 | { |
ff11dfa1 | 1739 | register struct frame *f; |
dc6f92b8 | 1740 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
1741 | if (NILP (frame)) |
1742 | f = selected_frame; | |
dc6f92b8 JB |
1743 | else |
1744 | { | |
ff11dfa1 JB |
1745 | CHECK_LIVE_FRAME (frame, 0); |
1746 | f = XFRAME (frame); | |
dc6f92b8 JB |
1747 | } |
1748 | ||
dbc4e1c1 | 1749 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1750 | #ifdef HAVE_X_WINDOWS |
1751 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1752 | { |
ff11dfa1 | 1753 | if (XINT (cols) != f->width) |
808c0f20 | 1754 | x_set_window_size (f, 1, XINT (cols), f->height); |
dc6f92b8 JB |
1755 | } |
1756 | else | |
fd0c2bd1 JB |
1757 | #endif |
1758 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0); | |
dc6f92b8 JB |
1759 | return Qnil; |
1760 | } | |
1761 | ||
ff11dfa1 JB |
1762 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
1763 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
1764 | (frame, cols, rows) | |
1765 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 1766 | { |
ff11dfa1 | 1767 | register struct frame *f; |
dc6f92b8 JB |
1768 | int mask; |
1769 | ||
ff11dfa1 | 1770 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1771 | CHECK_NUMBER (cols, 2); |
1772 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 1773 | f = XFRAME (frame); |
dc6f92b8 | 1774 | |
dbc4e1c1 | 1775 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1776 | #ifdef HAVE_X_WINDOWS |
1777 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1778 | { |
ff11dfa1 | 1779 | if (XINT (rows) != f->height || XINT (cols) != f->width) |
808c0f20 | 1780 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
dc6f92b8 JB |
1781 | } |
1782 | else | |
fd0c2bd1 JB |
1783 | #endif |
1784 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0); | |
dc6f92b8 JB |
1785 | |
1786 | return Qnil; | |
1787 | } | |
1788 | ||
ff11dfa1 JB |
1789 | DEFUN ("set-frame-position", Fset_frame_position, |
1790 | Sset_frame_position, 3, 3, 0, | |
1791 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
1792 | This is actually the position of the upper left corner of the frame.\n\ |
1793 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 1794 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
1795 | (frame, xoffset, yoffset) |
1796 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 1797 | { |
ff11dfa1 | 1798 | register struct frame *f; |
dc6f92b8 JB |
1799 | int mask; |
1800 | ||
ff11dfa1 | 1801 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1802 | CHECK_NUMBER (xoffset, 1); |
1803 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 1804 | f = XFRAME (frame); |
dc6f92b8 | 1805 | |
dbc4e1c1 | 1806 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1807 | #ifdef HAVE_X_WINDOWS |
1808 | if (FRAME_X_P (f)) | |
c7c70761 | 1809 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 1810 | #endif |
dc6f92b8 JB |
1811 | |
1812 | return Qt; | |
1813 | } | |
dc6d9681 | 1814 | |
dc6f92b8 | 1815 | \f |
ff11dfa1 | 1816 | choose_minibuf_frame () |
dc6f92b8 | 1817 | { |
ff11dfa1 JB |
1818 | /* For lowest-level minibuf, put it on currently selected frame |
1819 | if frame has a minibuffer. */ | |
d06a8a56 | 1820 | |
dc6f92b8 | 1821 | if (minibuf_level == 0 |
ff11dfa1 | 1822 | && selected_frame != 0 |
d06a8a56 | 1823 | && !EQ (minibuf_window, selected_frame->minibuffer_window)) |
dc6f92b8 | 1824 | { |
d06a8a56 JB |
1825 | /* I don't think that any frames may validly have a null minibuffer |
1826 | window anymore. */ | |
1827 | if (NILP (selected_frame->minibuffer_window)) | |
1828 | abort (); | |
1829 | ||
ff11dfa1 | 1830 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1831 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1832 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
1833 | } |
1834 | } | |
1835 | \f | |
ff11dfa1 | 1836 | syms_of_frame () |
dc6f92b8 | 1837 | { |
fd0c2bd1 | 1838 | /*&&& init symbols here &&&*/ |
ff11dfa1 | 1839 | Qframep = intern ("framep"); |
ff11dfa1 | 1840 | staticpro (&Qframep); |
dbc4e1c1 JB |
1841 | Qframe_live_p = intern ("frame-live-p"); |
1842 | staticpro (&Qframe_live_p); | |
fd0c2bd1 JB |
1843 | Qheight = intern ("height"); |
1844 | staticpro (&Qheight); | |
1845 | Qicon = intern ("icon"); | |
1846 | staticpro (&Qicon); | |
1847 | Qminibuffer = intern ("minibuffer"); | |
bc93c097 | 1848 | staticpro (&Qminibuffer); |
fd0c2bd1 JB |
1849 | Qmodeline = intern ("modeline"); |
1850 | staticpro (&Qmodeline); | |
1851 | Qname = intern ("name"); | |
1852 | staticpro (&Qname); | |
fd0c2bd1 JB |
1853 | Qonly = intern ("only"); |
1854 | staticpro (&Qonly); | |
1855 | Qunsplittable = intern ("unsplittable"); | |
1856 | staticpro (&Qunsplittable); | |
f7af3f7b RS |
1857 | Qmenu_bar_lines = intern ("menu-bar-lines"); |
1858 | staticpro (&Qmenu_bar_lines); | |
fd0c2bd1 JB |
1859 | Qwidth = intern ("width"); |
1860 | staticpro (&Qwidth); | |
1861 | Qx = intern ("x"); | |
1862 | staticpro (&Qx); | |
f7af3f7b RS |
1863 | Qvisible = intern ("visible"); |
1864 | staticpro (&Qvisible); | |
329ca574 RS |
1865 | Qbuffer_predicate = intern ("buffer-predicate"); |
1866 | staticpro (&Qbuffer_predicate); | |
dc6f92b8 | 1867 | |
ff11dfa1 | 1868 | staticpro (&Vframe_list); |
dc6f92b8 | 1869 | |
ff11dfa1 JB |
1870 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
1871 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
1872 | |
1873 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 1874 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
1875 | Vemacs_iconified = Qnil; |
1876 | ||
ff11dfa1 JB |
1877 | DEFVAR_LISP ("default-minibuffer-frame", &Vdefault_minibuffer_frame, |
1878 | "Minibufferless frames use this frame's minibuffer.\n\ | |
f9898cc6 | 1879 | \n\ |
ff11dfa1 | 1880 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
1881 | appropriate surrogate.\n\ |
1882 | \n\ | |
1883 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 1884 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
1885 | minibuffer, no matter what this variable is set to. This means that\n\ |
1886 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 1887 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 1888 | displayed."); |
ff11dfa1 | 1889 | Vdefault_minibuffer_frame = Qnil; |
dc6f92b8 | 1890 | |
ff11dfa1 JB |
1891 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
1892 | "Alist of default values for frame creation.\n\ | |
5bce042c | 1893 | These may be set in your init file, like this:\n\ |
1855c8dd RS |
1894 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ |
1895 | These override values given in window system configuration data,\n\ | |
1896 | including X Windows' defaults database.\n\ | |
ff11dfa1 JB |
1897 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ |
1898 | For values specific to the separate minibuffer frame, see\n\ | |
1855c8dd RS |
1899 | `minibuffer-frame-alist'.\n\ |
1900 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
169e69a3 | 1901 | have menu bars; `menu-bar-mode' works by altering this element."); |
ff11dfa1 JB |
1902 | Vdefault_frame_alist = Qnil; |
1903 | ||
5add3885 | 1904 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 1905 | defsubr (&Sframep); |
dbc4e1c1 | 1906 | defsubr (&Sframe_live_p); |
bb1513c9 | 1907 | defsubr (&Smake_terminal_frame); |
0f85737c | 1908 | defsubr (&Shandle_switch_frame); |
ff11dfa1 JB |
1909 | defsubr (&Sselect_frame); |
1910 | defsubr (&Sselected_frame); | |
1911 | defsubr (&Swindow_frame); | |
1912 | defsubr (&Sframe_root_window); | |
d446a856 | 1913 | defsubr (&Sframe_first_window); |
ff11dfa1 | 1914 | defsubr (&Sframe_selected_window); |
4a7cfafc | 1915 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
1916 | defsubr (&Sframe_list); |
1917 | defsubr (&Snext_frame); | |
ef2c57ac | 1918 | defsubr (&Sprevious_frame); |
ff11dfa1 | 1919 | defsubr (&Sdelete_frame); |
f9898cc6 | 1920 | defsubr (&Smouse_position); |
152e6c70 | 1921 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 1922 | defsubr (&Sset_mouse_position); |
152e6c70 | 1923 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 1924 | #if 0 |
ff11dfa1 JB |
1925 | defsubr (&Sframe_configuration); |
1926 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 1927 | #endif |
ff11dfa1 JB |
1928 | defsubr (&Smake_frame_visible); |
1929 | defsubr (&Smake_frame_invisible); | |
1930 | defsubr (&Siconify_frame); | |
1931 | defsubr (&Sframe_visible_p); | |
1932 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
1933 | defsubr (&Sraise_frame); |
1934 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
1935 | defsubr (&Sredirect_frame_focus); |
1936 | defsubr (&Sframe_focus); | |
1937 | defsubr (&Sframe_parameters); | |
1938 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
1939 | defsubr (&Sframe_char_height); |
1940 | defsubr (&Sframe_char_width); | |
1941 | defsubr (&Sframe_pixel_height); | |
1942 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
1943 | defsubr (&Sset_frame_height); |
1944 | defsubr (&Sset_frame_width); | |
1945 | defsubr (&Sset_frame_size); | |
1946 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 1947 | } |
e5d77022 | 1948 | |
2f0b07e0 JB |
1949 | keys_of_frame () |
1950 | { | |
0f85737c | 1951 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 1952 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
8af6db06 KH |
1953 | initial_define_lispy_key (global_map, "iconify-frame", "ignore"); |
1954 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore"); | |
2f0b07e0 | 1955 | } |
a26a1f95 | 1956 | \f |
d06a8a56 | 1957 | #else /* not MULTI_FRAME */ |
fd0c2bd1 | 1958 | |
cc38027b JB |
1959 | /* If we're not using multi-frame stuff, we still need to provide some |
1960 | support functions. */ | |
1961 | ||
f769f1b2 KH |
1962 | Lisp_Object Qheight; |
1963 | Lisp_Object Qminibuffer; | |
1964 | Lisp_Object Qmodeline; | |
1965 | Lisp_Object Qname; | |
1966 | Lisp_Object Qunsplittable; | |
1967 | Lisp_Object Qmenu_bar_lines; | |
1968 | Lisp_Object Qwidth; | |
1969 | ||
91f5a8d7 KH |
1970 | Lisp_Object Vterminal_frame; |
1971 | ||
cc38027b JB |
1972 | /* Unless this function is defined, providing set-frame-height and |
1973 | set-frame-width doesn't help compatibility any, since they both | |
1974 | want this as their first argument. */ | |
1975 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, | |
9597f4b8 KH |
1976 | /* Don't confuse make-docfile by having two doc strings for this function. |
1977 | make-docfile does not pay attention to #if, for good reason! */ | |
1978 | 0) | |
cc38027b JB |
1979 | () |
1980 | { | |
87485d6f MW |
1981 | /* For your possible information, this code is unfolded into the |
1982 | second WINDOW_FRAME in frame.h. */ | |
cc38027b | 1983 | Lisp_Object tem; |
f4e93c40 | 1984 | XSETFASTINT (tem, 0); |
cc38027b JB |
1985 | return tem; |
1986 | } | |
888f3d05 | 1987 | |
6e18b6c2 RS |
1988 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
1989 | /* Don't confuse make-docfile by having two doc strings for this function. | |
1990 | make-docfile does not pay attention to #if, for good reason! */ | |
1991 | 0) | |
1992 | (window) | |
1993 | Lisp_Object window; | |
1994 | { | |
1995 | /* For your possible information, this code is unfolded into the | |
1996 | second WINDOW_FRAME in frame.h. */ | |
1997 | Lisp_Object tem; | |
1998 | XSETFASTINT (tem, 0); | |
1999 | return tem; | |
2000 | } | |
2001 | ||
888f3d05 RS |
2002 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
2003 | 0) | |
2004 | (frame) | |
2005 | Lisp_Object frame; | |
2006 | { | |
2007 | Lisp_Object w; | |
2008 | ||
2009 | w = FRAME_ROOT_WINDOW (selected_frame); | |
2010 | ||
2011 | while (NILP (XWINDOW (w)->buffer)) | |
2012 | { | |
2013 | if (! NILP (XWINDOW (w)->hchild)) | |
2014 | w = XWINDOW (w)->hchild; | |
2015 | else if (! NILP (XWINDOW (w)->vchild)) | |
2016 | w = XWINDOW (w)->vchild; | |
2017 | else | |
2018 | abort (); | |
2019 | } | |
2020 | return w; | |
2021 | } | |
2022 | ||
704a9b45 | 2023 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
9597f4b8 KH |
2024 | /* Don't confuse make-docfile by having two doc strings for this function. |
2025 | make-docfile does not pay attention to #if, for good reason! */ | |
2026 | 0) | |
704a9b45 RS |
2027 | (object) |
2028 | Lisp_Object object; | |
2029 | { | |
87485d6f MW |
2030 | #ifdef MSDOS |
2031 | if (FRAME_X_P (object)) | |
2032 | return intern ("pc"); | |
2033 | #endif | |
704a9b45 RS |
2034 | return Qnil; |
2035 | } | |
fd0c2bd1 JB |
2036 | |
2037 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, | |
9597f4b8 KH |
2038 | /* Don't confuse make-docfile by having two doc strings for this function. |
2039 | make-docfile does not pay attention to #if, for good reason! */ | |
2040 | 0) | |
fd0c2bd1 JB |
2041 | (frame, rows, pretend) |
2042 | Lisp_Object frame, rows, pretend; | |
2043 | { | |
2044 | CHECK_NUMBER (rows, 0); | |
2045 | ||
2046 | change_frame_size (0, XINT (rows), 0, !NILP (pretend), 0); | |
2047 | return Qnil; | |
2048 | } | |
2049 | ||
2050 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, | |
9597f4b8 KH |
2051 | /* Don't confuse make-docfile by having two doc strings for this function. |
2052 | make-docfile does not pay attention to #if, for good reason! */ | |
2053 | 0) | |
fd0c2bd1 JB |
2054 | (frame, cols, pretend) |
2055 | Lisp_Object frame, cols, pretend; | |
2056 | { | |
2057 | CHECK_NUMBER (cols, 0); | |
2058 | ||
2059 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2060 | return Qnil; | |
2061 | } | |
2062 | ||
2063 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, | |
9597f4b8 KH |
2064 | /* Don't confuse make-docfile by having two doc strings for this function. |
2065 | make-docfile does not pay attention to #if, for good reason! */ | |
2066 | 0) | |
fd0c2bd1 JB |
2067 | (frame, cols, rows) |
2068 | Lisp_Object frame, cols, rows; | |
2069 | { | |
2070 | CHECK_NUMBER (cols, 2); | |
2071 | CHECK_NUMBER (rows, 1); | |
2072 | ||
2073 | change_frame_size (0, XINT (rows), XINT (cols), 0, 0); | |
2074 | ||
2075 | return Qnil; | |
2076 | } | |
b6d8a44f | 2077 | \f |
48c9d487 JB |
2078 | DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0, |
2079 | "Return number of lines available for display on FRAME.\n\ | |
2080 | If FRAME is omitted, describe the currently selected frame.") | |
2081 | (frame) | |
2082 | Lisp_Object frame; | |
cc38027b JB |
2083 | { |
2084 | return make_number (FRAME_HEIGHT (selected_frame)); | |
2085 | } | |
2086 | ||
48c9d487 JB |
2087 | DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0, |
2088 | "Return number of columns available for display on FRAME.\n\ | |
2089 | If FRAME is omitted, describe the currently selected frame.") | |
2090 | (frame) | |
2091 | Lisp_Object frame; | |
cc38027b JB |
2092 | { |
2093 | return make_number (FRAME_WIDTH (selected_frame)); | |
2094 | } | |
2095 | ||
a26a1f95 RS |
2096 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2097 | 0, 1, 0, | |
9597f4b8 KH |
2098 | /* Don't confuse make-docfile by having two doc strings for this function. |
2099 | make-docfile does not pay attention to #if, for good reason! */ | |
2100 | 0) | |
a26a1f95 RS |
2101 | (frame) |
2102 | Lisp_Object frame; | |
2103 | { | |
2104 | return make_number (1); | |
2105 | } | |
2106 | ||
2107 | ||
2108 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, | |
2109 | 0, 1, 0, | |
9597f4b8 KH |
2110 | /* Don't confuse make-docfile by having two doc strings for this function. |
2111 | make-docfile does not pay attention to #if, for good reason! */ | |
2112 | 0) | |
a26a1f95 RS |
2113 | (frame) |
2114 | Lisp_Object frame; | |
2115 | { | |
2116 | return make_number (1); | |
2117 | } | |
2118 | ||
2119 | DEFUN ("frame-pixel-height", Fframe_pixel_height, | |
2120 | Sframe_pixel_height, 0, 1, 0, | |
9597f4b8 KH |
2121 | /* Don't confuse make-docfile by having two doc strings for this function. |
2122 | make-docfile does not pay attention to #if, for good reason! */ | |
2123 | 0) | |
a26a1f95 RS |
2124 | (frame) |
2125 | Lisp_Object frame; | |
2126 | { | |
2127 | return make_number (FRAME_HEIGHT (f)); | |
2128 | } | |
2129 | ||
2130 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2131 | Sframe_pixel_width, 0, 1, 0, | |
9597f4b8 KH |
2132 | /* Don't confuse make-docfile by having two doc strings for this function. |
2133 | make-docfile does not pay attention to #if, for good reason! */ | |
2134 | 0) | |
a26a1f95 RS |
2135 | (frame) |
2136 | Lisp_Object frame; | |
2137 | { | |
2138 | return make_number (FRAME_WIDTH (f)); | |
2139 | } | |
2140 | ||
cc38027b JB |
2141 | /* These are for backward compatibility with Emacs 18. */ |
2142 | ||
fd0c2bd1 JB |
2143 | DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0, |
2144 | "Tell redisplay that the screen has LINES lines.\n\ | |
2145 | Optional second arg non-nil means that redisplay should use LINES lines\n\ | |
2146 | but that the idea of the actual height of the screen should not be changed.") | |
2147 | (lines, pretend) | |
2148 | Lisp_Object lines, pretend; | |
2149 | { | |
2150 | CHECK_NUMBER (lines, 0); | |
2151 | ||
2152 | change_frame_size (0, XINT (lines), 0, !NILP (pretend), 0); | |
2153 | return Qnil; | |
2154 | } | |
2155 | ||
2156 | DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0, | |
2157 | "Tell redisplay that the screen has COLS columns.\n\ | |
2158 | Optional second arg non-nil means that redisplay should use COLS columns\n\ | |
2159 | but that the idea of the actual width of the screen should not be changed.") | |
2160 | (cols, pretend) | |
2161 | Lisp_Object cols, pretend; | |
2162 | { | |
2163 | CHECK_NUMBER (cols, 0); | |
2164 | ||
2165 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2166 | return Qnil; | |
2167 | } | |
2168 | ||
bc1ed486 | 2169 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
76db7eb4 KH |
2170 | /* Don't confuse make-docfile by having two doc strings for this function. |
2171 | make-docfile does not pay attention to #if, for good reason! */ | |
2172 | 0) | |
bc1ed486 RS |
2173 | () |
2174 | { | |
87485d6f MW |
2175 | #ifdef HAVE_MOUSE |
2176 | if (mouse_position_hook) | |
2177 | { | |
2178 | FRAME_PTR f; | |
2179 | Lisp_Object lispy_dummy; | |
2180 | enum scroll_bar_part party_dummy; | |
2181 | Lisp_Object x, y; | |
2182 | unsigned long long_dummy; | |
2183 | ||
0c5c1cf7 | 2184 | (*mouse_position_hook) (&f, 0, |
87485d6f MW |
2185 | &lispy_dummy, &party_dummy, |
2186 | &x, &y, | |
2187 | &long_dummy); | |
2188 | return Fcons (Fselected_frame (), Fcons (x, y)); | |
2189 | } | |
2190 | #endif | |
76db7eb4 | 2191 | return Fcons (Qnil, Fcons (Qnil, Qnil)); |
bc1ed486 | 2192 | } |
b6d8a44f | 2193 | \f |
f769f1b2 KH |
2194 | void |
2195 | store_in_alist (alistptr, prop, val) | |
2196 | Lisp_Object *alistptr, val; | |
2197 | Lisp_Object prop; | |
2198 | { | |
2199 | register Lisp_Object tem; | |
2200 | ||
2201 | tem = Fassq (prop, *alistptr); | |
2202 | if (EQ (tem, Qnil)) | |
2203 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2204 | else | |
2205 | Fsetcdr (tem, val); | |
2206 | } | |
2207 | ||
b6d8a44f | 2208 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
42652599 KH |
2209 | /* Don't confuse make-docfile by having two doc strings for this function. |
2210 | make-docfile does not pay attention to #if, for good reason! */ | |
2211 | 0) | |
b6d8a44f RS |
2212 | (frame) |
2213 | Lisp_Object frame; | |
2214 | { | |
f769f1b2 KH |
2215 | Lisp_Object alist; |
2216 | FRAME_PTR f; | |
2217 | ||
2218 | if (EQ (frame, Qnil)) | |
2219 | f = selected_frame; | |
2220 | else | |
2221 | { | |
2222 | CHECK_FRAME (frame, 0); | |
2223 | f = XFRAME (frame); | |
2224 | } | |
2225 | ||
2226 | if (!FRAME_LIVE_P (f)) | |
2227 | return Qnil; | |
2228 | ||
2229 | alist = Qnil; | |
87485d6f MW |
2230 | #ifdef MSDOS |
2231 | if (FRAME_X_P (f)) | |
2232 | { | |
2233 | static char *colornames[16] = | |
2234 | { | |
2235 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
2236 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
2237 | "lightred", "lightmagenta", "yellow", "white" | |
2238 | }; | |
2239 | store_in_alist (&alist, intern ("foreground-color"), | |
2240 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
2241 | store_in_alist (&alist, intern ("background-color"), | |
2242 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
2243 | } | |
2244 | #endif | |
2245 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
f769f1b2 KH |
2246 | store_in_alist (&alist, Qname, build_string ("emacs")); |
2247 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); | |
2248 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
2249 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
2250 | store_in_alist (&alist, Qminibuffer, FRAME_MINIBUF_WINDOW (f)); | |
2251 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
2252 | store_in_alist (&alist, Qmenu_bar_lines, (FRAME_MENU_BAR_LINES (f))); | |
2253 | ||
2254 | return alist; | |
b6d8a44f RS |
2255 | } |
2256 | ||
2257 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, | |
2258 | Smodify_frame_parameters, 2, 2, 0, | |
42652599 KH |
2259 | /* Don't confuse make-docfile by having two doc strings for this function. |
2260 | make-docfile does not pay attention to #if, for good reason! */ | |
2261 | 0) | |
b6d8a44f RS |
2262 | (frame, alist) |
2263 | Lisp_Object frame, alist; | |
2264 | { | |
87485d6f MW |
2265 | #ifdef MSDOS |
2266 | if (FRAME_X_P (frame)) | |
2267 | IT_set_frame_parameters (XFRAME (frame), alist); | |
2268 | #endif | |
b6d8a44f RS |
2269 | return Qnil; |
2270 | } | |
bc1ed486 | 2271 | |
52ed2dad RS |
2272 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
2273 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2274 | make-docfile does not pay attention to #if, for good reason! */ | |
2275 | 0) | |
2276 | (frame) | |
2277 | Lisp_Object frame; | |
2278 | { | |
2279 | return Qt; | |
2280 | } | |
2281 | ||
87485d6f MW |
2282 | DEFUN ("frame-list", Fframe_list, Sframe_list, 0, 0, 0, |
2283 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2284 | make-docfile does not pay attention to #if, for good reason! */ | |
2285 | 0) | |
2286 | () | |
2287 | { | |
2288 | return Fcons (Fselected_frame (), Qnil); | |
2289 | } | |
2290 | ||
fd0c2bd1 JB |
2291 | syms_of_frame () |
2292 | { | |
f769f1b2 KH |
2293 | Qheight = intern ("height"); |
2294 | staticpro (&Qheight); | |
2295 | Qminibuffer = intern ("minibuffer"); | |
2296 | staticpro (&Qminibuffer); | |
2297 | Qmodeline = intern ("modeline"); | |
2298 | staticpro (&Qmodeline); | |
2299 | Qname = intern ("name"); | |
2300 | staticpro (&Qname); | |
2301 | Qunsplittable = intern ("unsplittable"); | |
2302 | staticpro (&Qunsplittable); | |
2303 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
2304 | staticpro (&Qmenu_bar_lines); | |
2305 | Qwidth = intern ("width"); | |
2306 | staticpro (&Qwidth); | |
2307 | ||
91f5a8d7 KH |
2308 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2309 | "The initial frame-object, which represents Emacs's stdout."); | |
f4e93c40 | 2310 | XSETFASTINT (Vterminal_frame, 0); |
91f5a8d7 | 2311 | |
a26a1f95 | 2312 | defsubr (&Sselected_frame); |
6e18b6c2 | 2313 | defsubr (&Swindow_frame); |
888f3d05 | 2314 | defsubr (&Sframe_first_window); |
704a9b45 | 2315 | defsubr (&Sframep); |
a26a1f95 RS |
2316 | defsubr (&Sframe_char_height); |
2317 | defsubr (&Sframe_char_width); | |
2318 | defsubr (&Sframe_pixel_height); | |
2319 | defsubr (&Sframe_pixel_width); | |
fd0c2bd1 JB |
2320 | defsubr (&Sset_frame_height); |
2321 | defsubr (&Sset_frame_width); | |
2322 | defsubr (&Sset_frame_size); | |
2323 | defsubr (&Sset_screen_height); | |
2324 | defsubr (&Sset_screen_width); | |
2325 | defsubr (&Sframe_height); | |
2326 | Ffset (intern ("screen-height"), intern ("frame-height")); | |
2327 | defsubr (&Sframe_width); | |
2328 | Ffset (intern ("screen-width"), intern ("frame-width")); | |
bc1ed486 | 2329 | defsubr (&Smouse_position); |
b6d8a44f RS |
2330 | defsubr (&Sframe_parameters); |
2331 | defsubr (&Smodify_frame_parameters); | |
52ed2dad | 2332 | defsubr (&Sframe_live_p); |
87485d6f MW |
2333 | defsubr (&Sframe_list); |
2334 | ||
2335 | #ifdef MSDOS | |
2336 | /* A comment in dispnew.c says the_only_frame is not protected. */ | |
2337 | the_only_frame.face_alist = Qnil; | |
2338 | staticpro (&the_only_frame.face_alist); | |
2339 | the_only_frame.menu_bar_items = Qnil; | |
2340 | staticpro (&the_only_frame.menu_bar_items); | |
2341 | the_only_frame.menu_bar_vector = Qnil; | |
2342 | staticpro (&the_only_frame.menu_bar_vector); | |
2343 | the_only_frame.menu_bar_items = menu_bar_items (Qnil); | |
2344 | #endif | |
fd0c2bd1 JB |
2345 | } |
2346 | ||
2f0b07e0 JB |
2347 | keys_of_frame () |
2348 | { | |
2349 | } | |
2350 | ||
fd0c2bd1 | 2351 | #endif /* not MULTI_FRAME */ |