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