Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
3a22ee35 | 2 | Copyright (C) 1993, 1994 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 | ||
ff11dfa1 | 559 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
560 | "Returns the root-window of FRAME.\n\ |
561 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
562 | (frame) |
563 | Lisp_Object frame; | |
dc6f92b8 | 564 | { |
ff11dfa1 | 565 | if (NILP (frame)) |
2d80a27a | 566 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 567 | else |
ff11dfa1 | 568 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 569 | |
ff11dfa1 | 570 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
571 | } |
572 | ||
ff11dfa1 JB |
573 | DEFUN ("frame-selected-window", Fframe_selected_window, |
574 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
575 | "Return the selected window of frame object FRAME.\n\ |
576 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
577 | (frame) |
578 | Lisp_Object frame; | |
dc6f92b8 | 579 | { |
ff11dfa1 | 580 | if (NILP (frame)) |
2d80a27a | 581 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 582 | else |
ff11dfa1 | 583 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 584 | |
ff11dfa1 | 585 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
586 | } |
587 | ||
4a7cfafc RS |
588 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
589 | Sset_frame_selected_window, 2, 2, 0, | |
590 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
591 | If FRAME is nil, the selected frame is used.\n\ | |
592 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
593 | (frame, window) | |
594 | Lisp_Object frame, window; | |
595 | { | |
596 | if (NILP (frame)) | |
2d80a27a | 597 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
598 | else |
599 | CHECK_LIVE_FRAME (frame, 0); | |
600 | ||
601 | CHECK_LIVE_WINDOW (window, 1); | |
602 | ||
603 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
604 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
605 | ||
606 | if (XFRAME (frame) == selected_frame) | |
607 | return Fselect_window (window); | |
608 | ||
609 | return XFRAME (frame)->selected_window = window; | |
610 | } | |
611 | \f | |
ff11dfa1 | 612 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 613 | 0, 0, 0, |
ff11dfa1 | 614 | "Return a list of all frames.") |
dc6f92b8 JB |
615 | () |
616 | { | |
ff11dfa1 | 617 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
618 | } |
619 | ||
ff11dfa1 | 620 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 621 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
622 | If MINIBUF is a window, include only its own frame |
623 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 624 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 625 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
626 | Otherwise, include all frames. */ |
627 | ||
dc6f92b8 | 628 | Lisp_Object |
ff11dfa1 JB |
629 | next_frame (frame, minibuf) |
630 | Lisp_Object frame; | |
f9898cc6 | 631 | Lisp_Object minibuf; |
dc6f92b8 JB |
632 | { |
633 | Lisp_Object tail; | |
634 | int passed = 0; | |
635 | ||
ff11dfa1 JB |
636 | /* There must always be at least one frame in Vframe_list. */ |
637 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
638 | abort (); |
639 | ||
dbc4e1c1 JB |
640 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
641 | forever. Forestall that. */ | |
642 | CHECK_LIVE_FRAME (frame, 0); | |
643 | ||
dc6f92b8 | 644 | while (1) |
ff11dfa1 | 645 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 646 | { |
ab9f008d | 647 | Lisp_Object f; |
d06a8a56 | 648 | |
ab9f008d | 649 | f = XCONS (tail)->car; |
dc6f92b8 | 650 | if (passed) |
d5e7c279 | 651 | { |
d06a8a56 JB |
652 | /* Decide whether this frame is eligible to be returned. */ |
653 | ||
654 | /* If we've looped all the way around without finding any | |
655 | eligible frames, return the original frame. */ | |
656 | if (EQ (f, frame)) | |
657 | return f; | |
658 | ||
659 | /* Let minibuf decide if this frame is acceptable. */ | |
660 | if (NILP (minibuf)) | |
661 | { | |
662 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
663 | return f; | |
664 | } | |
f7af3f7b RS |
665 | else if (EQ (minibuf, Qvisible)) |
666 | { | |
667 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
668 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
669 | return f; | |
670 | } | |
a9986780 RS |
671 | else if (XFASTINT (minibuf) == 0) |
672 | { | |
673 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
674 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
675 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
676 | return f; | |
677 | } | |
f7af3f7b | 678 | else if (WINDOWP (minibuf)) |
d06a8a56 | 679 | { |
a9986780 RS |
680 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
681 | /* Check that F either is, or has forwarded its focus to, | |
682 | MINIBUF's frame. */ | |
683 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
684 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
685 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
686 | return f; |
687 | } | |
688 | else | |
ff11dfa1 | 689 | return f; |
d5e7c279 | 690 | } |
dc6f92b8 | 691 | |
d06a8a56 | 692 | if (EQ (frame, f)) |
dc6f92b8 JB |
693 | passed++; |
694 | } | |
695 | } | |
696 | ||
ff11dfa1 | 697 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 698 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
699 | If MINIBUF is a window, include only its own frame |
700 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 701 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 702 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
703 | Otherwise, include all frames. */ |
704 | ||
dc6f92b8 | 705 | Lisp_Object |
ff11dfa1 JB |
706 | prev_frame (frame, minibuf) |
707 | Lisp_Object frame; | |
f9898cc6 | 708 | Lisp_Object minibuf; |
dc6f92b8 JB |
709 | { |
710 | Lisp_Object tail; | |
711 | Lisp_Object prev; | |
712 | ||
ff11dfa1 JB |
713 | /* There must always be at least one frame in Vframe_list. */ |
714 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
715 | abort (); |
716 | ||
dc6f92b8 | 717 | prev = Qnil; |
d06a8a56 | 718 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 719 | { |
ab9f008d | 720 | Lisp_Object f; |
f9898cc6 | 721 | |
ab9f008d | 722 | f = XCONS (tail)->car; |
e35d291d | 723 | if (!FRAMEP (f)) |
d06a8a56 | 724 | abort (); |
f9898cc6 | 725 | |
d06a8a56 JB |
726 | if (EQ (frame, f) && !NILP (prev)) |
727 | return prev; | |
f9898cc6 | 728 | |
d06a8a56 JB |
729 | /* Decide whether this frame is eligible to be returned, |
730 | according to minibuf. */ | |
731 | if (NILP (minibuf)) | |
732 | { | |
733 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
734 | prev = f; | |
f9898cc6 | 735 | } |
aea9f59e | 736 | else if (WINDOWP (minibuf)) |
d06a8a56 | 737 | { |
a9986780 RS |
738 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
739 | /* Check that F either is, or has forwarded its focus to, | |
740 | MINIBUF's frame. */ | |
741 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
742 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
743 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
744 | prev = f; |
745 | } | |
f7af3f7b RS |
746 | else if (EQ (minibuf, Qvisible)) |
747 | { | |
748 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
749 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
750 | prev = f; | |
751 | } | |
aea9f59e | 752 | else if (XFASTINT (minibuf) == 0) |
a9986780 RS |
753 | { |
754 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
755 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
756 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
757 | prev = f; | |
758 | } | |
d06a8a56 JB |
759 | else |
760 | prev = f; | |
f9898cc6 | 761 | } |
d06a8a56 JB |
762 | |
763 | /* We've scanned the entire list. */ | |
764 | if (NILP (prev)) | |
765 | /* We went through the whole frame list without finding a single | |
766 | acceptable frame. Return the original frame. */ | |
767 | return frame; | |
768 | else | |
769 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
770 | we would have returned directly from the loop. Since PREV is the last | |
771 | acceptable frame in the list, return it. */ | |
772 | return prev; | |
dc6f92b8 JB |
773 | } |
774 | ||
ef2c57ac | 775 | |
ff11dfa1 JB |
776 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
777 | "Return the next frame in the frame list after FRAME.\n\ | |
a42e9724 | 778 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 779 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 780 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
a9986780 RS |
781 | If MINIBUF is a window, include only its own frame\n\ |
782 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 783 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 784 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 785 | Otherwise, include all frames.") |
ff11dfa1 | 786 | (frame, miniframe) |
8693ca83 | 787 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
788 | { |
789 | Lisp_Object tail; | |
790 | ||
ff11dfa1 | 791 | if (NILP (frame)) |
2d80a27a | 792 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 793 | else |
ff11dfa1 | 794 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 795 | |
ff11dfa1 | 796 | return next_frame (frame, miniframe); |
dc6f92b8 | 797 | } |
dbc4e1c1 | 798 | |
ef2c57ac RM |
799 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
800 | "Return the previous frame in the frame list before FRAME.\n\ | |
801 | By default, skip minibuffer-only frames.\n\ | |
802 | If omitted, FRAME defaults to the selected frame.\n\ | |
803 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
a9986780 RS |
804 | If MINIBUF is a window, include only its own frame\n\ |
805 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 806 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 807 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 808 | Otherwise, include all frames.") |
ef2c57ac RM |
809 | (frame, miniframe) |
810 | Lisp_Object frame, miniframe; | |
811 | { | |
812 | Lisp_Object tail; | |
813 | ||
814 | if (NILP (frame)) | |
2d80a27a | 815 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
816 | else |
817 | CHECK_LIVE_FRAME (frame, 0); | |
818 | ||
819 | return prev_frame (frame, miniframe); | |
820 | } | |
dc6f92b8 | 821 | \f |
808c0f20 RS |
822 | /* Return 1 if it is ok to delete frame F; |
823 | 0 if all frames aside from F are invisible. | |
824 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 825 | |
d56b45eb | 826 | int |
808c0f20 RS |
827 | other_visible_frames (f) |
828 | FRAME_PTR f; | |
829 | { | |
830 | /* We know the selected frame is visible, | |
831 | so if F is some other frame, it can't be the sole visible one. */ | |
832 | if (f == selected_frame) | |
c08c95c7 RS |
833 | { |
834 | Lisp_Object frames; | |
835 | int count = 0; | |
836 | ||
837 | for (frames = Vframe_list; | |
838 | CONSP (frames); | |
839 | frames = XCONS (frames)->cdr) | |
840 | { | |
ab9f008d | 841 | Lisp_Object this; |
c08c95c7 | 842 | |
ab9f008d | 843 | this = XCONS (frames)->car; |
808c0f20 RS |
844 | /* Verify that the frame's window still exists |
845 | and we can still talk to it. And note any recent change | |
846 | in visibility. */ | |
5e7b7c5b RS |
847 | #ifdef HAVE_X_WINDOWS |
848 | if (FRAME_X_P (XFRAME (this))) | |
849 | { | |
b0509a40 | 850 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
851 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
852 | } | |
853 | #endif | |
854 | ||
c08c95c7 RS |
855 | if (FRAME_VISIBLE_P (XFRAME (this)) |
856 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
857 | /* Allow deleting the terminal frame when at least | |
858 | one X frame exists! */ | |
9fbb139c | 859 | || (FRAME_X_P (XFRAME (this)) && !FRAME_X_P (f))) |
c08c95c7 RS |
860 | count++; |
861 | } | |
808c0f20 | 862 | return count > 1; |
c08c95c7 | 863 | } |
808c0f20 RS |
864 | return 1; |
865 | } | |
866 | ||
867 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
868 | "Delete FRAME, permanently eliminating it from use.\n\ | |
869 | If omitted, FRAME defaults to the selected frame.\n\ | |
870 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
871 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
872 | but if the second optional argument FORCE is non-nil, you may do so.") | |
873 | (frame, force) | |
874 | Lisp_Object frame, force; | |
875 | { | |
876 | struct frame *f; | |
877 | ||
878 | if (EQ (frame, Qnil)) | |
879 | { | |
880 | f = selected_frame; | |
2d80a27a | 881 | XSETFRAME (frame, f); |
808c0f20 RS |
882 | } |
883 | else | |
884 | { | |
885 | CHECK_FRAME (frame, 0); | |
886 | f = XFRAME (frame); | |
887 | } | |
888 | ||
889 | if (! FRAME_LIVE_P (f)) | |
890 | return Qnil; | |
891 | ||
892 | if (NILP (force) && !other_visible_frames (f)) | |
893 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 894 | |
ff11dfa1 JB |
895 | /* Does this frame have a minibuffer, and is it the surrogate |
896 | minibuffer for any other frame? */ | |
fd0c2bd1 | 897 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 898 | { |
ff11dfa1 | 899 | Lisp_Object frames; |
1113d9db | 900 | |
ff11dfa1 JB |
901 | for (frames = Vframe_list; |
902 | CONSP (frames); | |
903 | frames = XCONS (frames)->cdr) | |
1113d9db | 904 | { |
7a8cc307 RS |
905 | Lisp_Object this; |
906 | this = XCONS (frames)->car; | |
1113d9db | 907 | |
ff11dfa1 JB |
908 | if (! EQ (this, frame) |
909 | && EQ (frame, | |
7a8cc307 RS |
910 | WINDOW_FRAME (XWINDOW |
911 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 912 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 913 | } |
dc6f92b8 JB |
914 | } |
915 | ||
ff11dfa1 JB |
916 | /* Don't let the frame remain selected. */ |
917 | if (f == selected_frame) | |
0f85737c | 918 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
dc6f92b8 | 919 | |
ff11dfa1 JB |
920 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
921 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 922 | { |
ff11dfa1 | 923 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 924 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 925 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
926 | } |
927 | ||
bb2a0a65 RS |
928 | /* Clear any X selections for this frame. */ |
929 | #ifdef HAVE_X_WINDOWS | |
930 | if (FRAME_X_P (f)) | |
931 | x_clear_frame_selections (f); | |
932 | #endif | |
933 | ||
4a88b3b0 JB |
934 | /* Mark all the windows that used to be on FRAME as deleted, and then |
935 | remove the reference to them. */ | |
936 | delete_all_subwindows (XWINDOW (f->root_window)); | |
937 | f->root_window = Qnil; | |
938 | ||
ff11dfa1 | 939 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 940 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 941 | |
d2bee99e RS |
942 | if (FRAME_CURRENT_GLYPHS (f)) |
943 | free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f)); | |
944 | if (FRAME_DESIRED_GLYPHS (f)) | |
945 | free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f)); | |
946 | if (FRAME_TEMP_GLYPHS (f)) | |
947 | free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f)); | |
948 | if (FRAME_INSERT_COST (f)) | |
949 | free (FRAME_INSERT_COST (f)); | |
950 | if (FRAME_DELETEN_COST (f)) | |
09d1d7e2 | 951 | free (FRAME_DELETEN_COST (f)); |
d2bee99e | 952 | if (FRAME_INSERTN_COST (f)) |
09d1d7e2 | 953 | free (FRAME_INSERTN_COST (f)); |
d2bee99e | 954 | if (FRAME_DELETE_COST (f)) |
09d1d7e2 | 955 | free (FRAME_DELETE_COST (f)); |
d2bee99e | 956 | |
8678b9cc JB |
957 | /* Since some events are handled at the interrupt level, we may get |
958 | an event for f at any time; if we zero out the frame's display | |
959 | now, then we may trip up the event-handling code. Instead, we'll | |
960 | promise that the display of the frame must be valid until we have | |
961 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
962 | |
963 | /* I think this should be done with a hook. */ | |
d5e7c279 | 964 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 965 | if (FRAME_X_P (f)) |
8678b9cc | 966 | x_destroy_window (f); |
d5e7c279 JB |
967 | #endif |
968 | ||
8678b9cc JB |
969 | f->display.nothing = 0; |
970 | ||
ff11dfa1 | 971 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 972 | another one. */ |
ff11dfa1 | 973 | if (f == last_nonminibuf_frame) |
d5e7c279 | 974 | { |
ff11dfa1 | 975 | Lisp_Object frames; |
1113d9db | 976 | |
ff11dfa1 | 977 | last_nonminibuf_frame = 0; |
d5e7c279 | 978 | |
ff11dfa1 JB |
979 | for (frames = Vframe_list; |
980 | CONSP (frames); | |
981 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 982 | { |
ff11dfa1 JB |
983 | f = XFRAME (XCONS (frames)->car); |
984 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 985 | { |
ff11dfa1 | 986 | last_nonminibuf_frame = f; |
d5e7c279 JB |
987 | break; |
988 | } | |
989 | } | |
990 | } | |
dc6f92b8 | 991 | |
ff11dfa1 JB |
992 | /* If we've deleted Vdefault_minibuffer_frame, try to find another |
993 | one. Prefer minibuffer-only frames, but also notice frames | |
1113d9db | 994 | with other windows. */ |
ff11dfa1 | 995 | if (EQ (frame, Vdefault_minibuffer_frame)) |
1113d9db | 996 | { |
ff11dfa1 | 997 | Lisp_Object frames; |
1113d9db | 998 | |
ff11dfa1 | 999 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1000 | Lisp_Object frame_with_minibuf; |
1113d9db | 1001 | |
ab9f008d | 1002 | frame_with_minibuf = Qnil; |
ff11dfa1 JB |
1003 | for (frames = Vframe_list; |
1004 | CONSP (frames); | |
1005 | frames = XCONS (frames)->cdr) | |
1113d9db | 1006 | { |
ab9f008d | 1007 | Lisp_Object this; |
1113d9db | 1008 | |
ab9f008d | 1009 | this = XCONS (frames)->car; |
e35d291d | 1010 | if (!FRAMEP (this)) |
1113d9db | 1011 | abort (); |
ff11dfa1 | 1012 | f = XFRAME (this); |
1113d9db | 1013 | |
fd0c2bd1 | 1014 | if (FRAME_HAS_MINIBUF_P (f)) |
1113d9db | 1015 | { |
ff11dfa1 JB |
1016 | frame_with_minibuf = this; |
1017 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1113d9db JB |
1018 | break; |
1019 | } | |
1020 | } | |
1021 | ||
ff11dfa1 JB |
1022 | /* We know that there must be some frame with a minibuffer out |
1023 | there. If this were not true, all of the frames present | |
1113d9db | 1024 | would have to be minibufferless, which implies that at some |
ff11dfa1 | 1025 | point their minibuffer frames must have been deleted, but |
1113d9db | 1026 | that is prohibited at the top; you can't delete surrogate |
ff11dfa1 JB |
1027 | minibuffer frames. */ |
1028 | if (NILP (frame_with_minibuf)) | |
1113d9db JB |
1029 | abort (); |
1030 | ||
ff11dfa1 | 1031 | Vdefault_minibuffer_frame = frame_with_minibuf; |
1113d9db JB |
1032 | } |
1033 | ||
dc6f92b8 JB |
1034 | return Qnil; |
1035 | } | |
1036 | \f | |
1037 | /* Return mouse position in character cell units. */ | |
1038 | ||
f9898cc6 | 1039 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1040 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1041 | The position is given in character cells, where (0, 0) is the\n\ |
1042 | upper-left corner.\n\ | |
f9898cc6 | 1043 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1044 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1045 | and nil for X and Y.") |
1046 | () | |
dc6f92b8 | 1047 | { |
ff11dfa1 | 1048 | FRAME_PTR f; |
dbc4e1c1 | 1049 | Lisp_Object lispy_dummy; |
fd2777e0 | 1050 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1051 | Lisp_Object x, y; |
5384466a | 1052 | int col, row; |
dbc4e1c1 | 1053 | unsigned long long_dummy; |
dc6f92b8 | 1054 | |
c5074d8c RS |
1055 | f = selected_frame; |
1056 | x = y = Qnil; | |
1057 | ||
1058 | /* It's okay for the hook to refrain from storing anything. */ | |
f9898cc6 | 1059 | if (mouse_position_hook) |
dbc4e1c1 JB |
1060 | (*mouse_position_hook) (&f, |
1061 | &lispy_dummy, &party_dummy, | |
1062 | &x, &y, | |
1063 | &long_dummy); | |
76db7eb4 KH |
1064 | if (! NILP (x)) |
1065 | { | |
1066 | col = XINT (x); | |
1067 | row = XINT (y); | |
6a6d921c | 1068 | pixel_to_glyph_coords (f, col, row, &col, &row, 0, 1); |
76db7eb4 KH |
1069 | XSETINT (x, col); |
1070 | XSETINT (y, row); | |
1071 | } | |
2d80a27a | 1072 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1073 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1074 | } |
1075 | ||
152e6c70 RS |
1076 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1077 | Smouse_pixel_position, 0, 0, 0, | |
1078 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1079 | The position is given in pixel units, where (0, 0) is the\n\ | |
1080 | upper-left corner.\n\ | |
1081 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1082 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1083 | and nil for X and Y.") | |
1084 | () | |
1085 | { | |
1086 | FRAME_PTR f; | |
1087 | Lisp_Object lispy_dummy; | |
1088 | enum scroll_bar_part party_dummy; | |
1089 | Lisp_Object x, y; | |
1090 | int col, row; | |
1091 | unsigned long long_dummy; | |
1092 | ||
1093 | f = selected_frame; | |
1094 | x = y = Qnil; | |
1095 | ||
1096 | /* It's okay for the hook to refrain from storing anything. */ | |
1097 | if (mouse_position_hook) | |
1098 | (*mouse_position_hook) (&f, | |
1099 | &lispy_dummy, &party_dummy, | |
1100 | &x, &y, | |
1101 | &long_dummy); | |
2d80a27a | 1102 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1103 | return Fcons (lispy_dummy, Fcons (x, y)); |
1104 | } | |
1105 | ||
dc6f92b8 | 1106 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1107 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
152e6c70 RS |
1108 | WARNING: If you use this under X windows,\n\ |
1109 | you should call `unfocus-frame' afterwards.") | |
ff11dfa1 JB |
1110 | (frame, x, y) |
1111 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1112 | { |
ff11dfa1 | 1113 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1114 | CHECK_NUMBER (x, 2); |
1115 | CHECK_NUMBER (y, 1); | |
1116 | ||
dbc4e1c1 | 1117 | /* I think this should be done with a hook. */ |
dc6f92b8 | 1118 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 1119 | if (FRAME_X_P (XFRAME (frame))) |
dc6f92b8 | 1120 | /* Warping the mouse will cause enternotify and focus events. */ |
ff11dfa1 | 1121 | x_set_mouse_position (XFRAME (frame), x, y); |
dc6f92b8 JB |
1122 | #endif |
1123 | ||
1124 | return Qnil; | |
1125 | } | |
152e6c70 RS |
1126 | |
1127 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1128 | Sset_mouse_pixel_position, 3, 3, 0, | |
1129 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
1130 | WARNING: If you use this under X windows,\n\ | |
1131 | you should call `unfocus-frame' afterwards.") | |
1132 | (frame, x, y) | |
1133 | Lisp_Object frame, x, y; | |
1134 | { | |
1135 | CHECK_LIVE_FRAME (frame, 0); | |
1136 | CHECK_NUMBER (x, 2); | |
1137 | CHECK_NUMBER (y, 1); | |
1138 | ||
1139 | /* I think this should be done with a hook. */ | |
1140 | #ifdef HAVE_X_WINDOWS | |
1141 | if (FRAME_X_P (XFRAME (frame))) | |
1142 | /* Warping the mouse will cause enternotify and focus events. */ | |
1143 | x_set_mouse_pixel_position (XFRAME (frame), x, y); | |
1144 | #endif | |
1145 | ||
1146 | return Qnil; | |
1147 | } | |
dc6f92b8 | 1148 | \f |
ff11dfa1 | 1149 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1150 | 0, 1, "", |
ff11dfa1 | 1151 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1152 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1153 | (frame) |
1154 | Lisp_Object frame; | |
dc6f92b8 | 1155 | { |
1aa66088 | 1156 | if (NILP (frame)) |
2d80a27a | 1157 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1158 | |
ff11dfa1 | 1159 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1160 | |
dbc4e1c1 | 1161 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1162 | #ifdef HAVE_X_WINDOWS |
1163 | if (FRAME_X_P (XFRAME (frame))) | |
02ff9dd5 RS |
1164 | { |
1165 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1166 | x_make_frame_visible (XFRAME (frame)); | |
1167 | } | |
fd0c2bd1 | 1168 | #endif |
dc6f92b8 | 1169 | |
565620a5 RS |
1170 | /* Make menu bar update for the Buffers and Frams menus. */ |
1171 | windows_or_buffers_changed++; | |
1172 | ||
ff11dfa1 | 1173 | return frame; |
dc6f92b8 JB |
1174 | } |
1175 | ||
ff11dfa1 | 1176 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1177 | 0, 2, "", |
8693ca83 | 1178 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1179 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1180 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1181 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1182 | (frame, force) | |
1183 | Lisp_Object frame, force; | |
dc6f92b8 | 1184 | { |
1aa66088 | 1185 | if (NILP (frame)) |
2d80a27a | 1186 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1187 | |
ff11dfa1 | 1188 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1189 | |
808c0f20 RS |
1190 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1191 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1192 | ||
3d378fdf | 1193 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1194 | /* Don't let the frame remain selected. */ |
1195 | if (XFRAME (frame) == selected_frame) | |
1196 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1197 | #endif |
9c394f17 RS |
1198 | |
1199 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1200 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1201 | { | |
1202 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1203 | XWINDOW (minibuf_window)->buffer); | |
1204 | minibuf_window = selected_frame->minibuffer_window; | |
1205 | } | |
1206 | ||
dbc4e1c1 | 1207 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1208 | #ifdef HAVE_X_WINDOWS |
1209 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1210 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1211 | #endif |
dc6f92b8 | 1212 | |
565620a5 RS |
1213 | /* Make menu bar update for the Buffers and Frams menus. */ |
1214 | windows_or_buffers_changed++; | |
1215 | ||
dc6f92b8 JB |
1216 | return Qnil; |
1217 | } | |
1218 | ||
ff11dfa1 | 1219 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1220 | 0, 1, "", |
8693ca83 JB |
1221 | "Make the frame FRAME into an icon.\n\ |
1222 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1223 | (frame) |
1224 | Lisp_Object frame; | |
dc6f92b8 | 1225 | { |
1aa66088 | 1226 | if (NILP (frame)) |
2d80a27a | 1227 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1228 | |
ff11dfa1 | 1229 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1230 | |
3d378fdf | 1231 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1232 | /* Don't let the frame remain selected. */ |
1233 | if (XFRAME (frame) == selected_frame) | |
1234 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1235 | #endif |
9c394f17 RS |
1236 | |
1237 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1238 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1239 | { | |
1240 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1241 | XWINDOW (minibuf_window)->buffer); | |
1242 | minibuf_window = selected_frame->minibuffer_window; | |
1243 | } | |
1244 | ||
dbc4e1c1 | 1245 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1246 | #ifdef HAVE_X_WINDOWS |
1247 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1248 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1249 | #endif |
dc6f92b8 | 1250 | |
565620a5 RS |
1251 | /* Make menu bar update for the Buffers and Frams menus. */ |
1252 | windows_or_buffers_changed++; | |
1253 | ||
dc6f92b8 JB |
1254 | return Qnil; |
1255 | } | |
1256 | ||
ff11dfa1 | 1257 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1258 | 1, 1, 0, |
ff11dfa1 JB |
1259 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1260 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1261 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1262 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1263 | (frame) |
1264 | Lisp_Object frame; | |
dc6f92b8 | 1265 | { |
ff11dfa1 | 1266 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1267 | |
5c044f55 RS |
1268 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1269 | ||
a42e9724 | 1270 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1271 | return Qt; |
a42e9724 | 1272 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1273 | return Qicon; |
dc6f92b8 JB |
1274 | return Qnil; |
1275 | } | |
1276 | ||
ff11dfa1 | 1277 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1278 | 0, 0, 0, |
ff11dfa1 | 1279 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1280 | () |
1281 | { | |
ff11dfa1 JB |
1282 | Lisp_Object tail, frame; |
1283 | struct frame *f; | |
dc6f92b8 JB |
1284 | Lisp_Object value; |
1285 | ||
1286 | value = Qnil; | |
ff11dfa1 | 1287 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1288 | { |
ff11dfa1 | 1289 | frame = XCONS (tail)->car; |
e35d291d | 1290 | if (!FRAMEP (frame)) |
dc6f92b8 | 1291 | continue; |
ff11dfa1 | 1292 | f = XFRAME (frame); |
a42e9724 | 1293 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1294 | value = Fcons (frame, value); |
dc6f92b8 JB |
1295 | } |
1296 | return value; | |
1297 | } | |
d5e7c279 JB |
1298 | |
1299 | ||
b49f5578 | 1300 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 1, 1, 0, |
dbc4e1c1 JB |
1301 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1302 | If FRAME is invisible, make it visible.\n\ | |
1303 | If Emacs is displaying on an ordinary terminal or some other device which\n\ | |
1304 | doesn't support multiple overlapping frames, this function does nothing.") | |
1305 | (frame) | |
1306 | Lisp_Object frame; | |
1307 | { | |
1308 | CHECK_LIVE_FRAME (frame, 0); | |
8a981af5 RS |
1309 | |
1310 | /* Do like the documentation says. */ | |
1311 | Fmake_frame_visible (frame); | |
1312 | ||
dbc4e1c1 JB |
1313 | if (frame_raise_lower_hook) |
1314 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1315 | ||
1316 | return Qnil; | |
1317 | } | |
1318 | ||
b49f5578 JB |
1319 | /* Should we have a corresponding function called Flower_Power? */ |
1320 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 1, 1, 0, | |
dbc4e1c1 JB |
1321 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
1322 | If Emacs is displaying on an ordinary terminal or some other device which\n\ | |
1323 | doesn't support multiple overlapping frames, this function does nothing.") | |
1324 | (frame) | |
1325 | Lisp_Object frame; | |
1326 | { | |
1327 | CHECK_LIVE_FRAME (frame, 0); | |
1328 | ||
1329 | if (frame_raise_lower_hook) | |
1330 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1331 | ||
1332 | return Qnil; | |
1333 | } | |
1334 | ||
d5e7c279 | 1335 | \f |
ff11dfa1 | 1336 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1337 | 1, 2, 0, |
ff11dfa1 | 1338 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1339 | In other words, switch-frame events caused by events in FRAME will\n\ |
1340 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1341 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1342 | \n\ |
a42e9724 | 1343 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1344 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1345 | \n\ |
a42e9724 JB |
1346 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1347 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1348 | minibuffer window.\n\ | |
d5e7c279 | 1349 | \n\ |
a42e9724 JB |
1350 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1351 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1352 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1353 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1354 | user switches from one frame to another using `select-window'.\n\ | |
1355 | \n\ | |
1356 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1357 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1358 | is affected by select-frame, while the latter is not.\n\ | |
1359 | \n\ | |
1360 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1361 | (frame, focus_frame) |
1362 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1363 | { |
13144095 JB |
1364 | /* Note that we don't check for a live frame here. It's reasonable |
1365 | to redirect the focus of a frame you're about to delete, if you | |
1366 | know what other frame should receive those keystrokes. */ | |
1367 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1368 | |
a42e9724 | 1369 | if (! NILP (focus_frame)) |
ff11dfa1 | 1370 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1371 | |
ff11dfa1 | 1372 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1373 | |
9c394f17 RS |
1374 | /* I think this should be done with a hook. */ |
1375 | #ifdef HAVE_X_WINDOWS | |
1376 | if (!NILP (focus_frame) && ! EQ (focus_frame, frame) | |
1377 | && FRAME_X_P (XFRAME (focus_frame))) | |
1378 | Ffocus_frame (focus_frame); | |
1379 | #endif | |
1380 | ||
ff11dfa1 JB |
1381 | if (frame_rehighlight_hook) |
1382 | (*frame_rehighlight_hook) (); | |
d5e7c279 JB |
1383 | |
1384 | return Qnil; | |
1385 | } | |
1386 | ||
1387 | ||
ff11dfa1 JB |
1388 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1389 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1390 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1391 | See `redirect-frame-focus'.") |
1392 | (frame) | |
1393 | Lisp_Object frame; | |
d5e7c279 | 1394 | { |
ff11dfa1 | 1395 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1396 | |
ff11dfa1 | 1397 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1398 | } |
1399 | ||
1400 | ||
dc6f92b8 | 1401 | \f |
329ca574 RS |
1402 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1403 | ||
dc6f92b8 | 1404 | Lisp_Object |
ff11dfa1 JB |
1405 | get_frame_param (frame, prop) |
1406 | register struct frame *frame; | |
dc6f92b8 JB |
1407 | Lisp_Object prop; |
1408 | { | |
1409 | register Lisp_Object tem; | |
1410 | ||
ff11dfa1 | 1411 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1412 | if (EQ (tem, Qnil)) |
1413 | return tem; | |
1414 | return Fcdr (tem); | |
1415 | } | |
1416 | ||
329ca574 RS |
1417 | /* Return the buffer-predicate of the selected frame. */ |
1418 | ||
1419 | Lisp_Object | |
1420 | frame_buffer_predicate () | |
1421 | { | |
1422 | return selected_frame->buffer_predicate; | |
1423 | } | |
1424 | ||
1425 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. | |
1426 | If the alist already has an element for PROP, we change it. */ | |
1427 | ||
dc6f92b8 | 1428 | void |
fd0c2bd1 | 1429 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1430 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1431 | Lisp_Object prop; |
dc6f92b8 JB |
1432 | { |
1433 | register Lisp_Object tem; | |
dc6f92b8 | 1434 | |
dc6f92b8 JB |
1435 | tem = Fassq (prop, *alistptr); |
1436 | if (EQ (tem, Qnil)) | |
1437 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1438 | else | |
1439 | Fsetcdr (tem, val); | |
1440 | } | |
1441 | ||
1442 | void | |
ff11dfa1 JB |
1443 | store_frame_param (f, prop, val) |
1444 | struct frame *f; | |
dc6f92b8 JB |
1445 | Lisp_Object prop, val; |
1446 | { | |
1447 | register Lisp_Object tem; | |
1448 | ||
ff11dfa1 | 1449 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1450 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1451 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1452 | else |
1453 | Fsetcdr (tem, val); | |
bc93c097 | 1454 | |
329ca574 RS |
1455 | if (EQ (prop, Qbuffer_predicate)) |
1456 | f->buffer_predicate = val; | |
1457 | ||
e35d291d | 1458 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1459 | { |
1460 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1461 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1462 | ||
fd0c2bd1 | 1463 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
1fb2d074 | 1464 | error ("can't change the surrogate minibuffer of a frame with its own minibuffer"); |
bc93c097 JB |
1465 | |
1466 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1467 | f->minibuffer_window = val; |
bc93c097 | 1468 | } |
dc6f92b8 JB |
1469 | } |
1470 | ||
ff11dfa1 JB |
1471 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1472 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1473 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1474 | The meaningful PARMs depend on the kind of frame.\n\ |
1475 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1476 | (frame) |
1477 | Lisp_Object frame; | |
dc6f92b8 JB |
1478 | { |
1479 | Lisp_Object alist; | |
f769f1b2 | 1480 | FRAME_PTR f; |
dc6f92b8 | 1481 | |
ff11dfa1 JB |
1482 | if (EQ (frame, Qnil)) |
1483 | f = selected_frame; | |
dc6f92b8 JB |
1484 | else |
1485 | { | |
ff11dfa1 JB |
1486 | CHECK_FRAME (frame, 0); |
1487 | f = XFRAME (frame); | |
dc6f92b8 JB |
1488 | } |
1489 | ||
f769f1b2 | 1490 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1491 | return Qnil; |
1492 | ||
ff11dfa1 | 1493 | alist = Fcopy_alist (f->param_alist); |
fd0c2bd1 | 1494 | store_in_alist (&alist, Qname, f->name); |
f769f1b2 KH |
1495 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); |
1496 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
1497 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1498 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1499 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1500 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1501 | : FRAME_MINIBUF_WINDOW (f))); | |
1502 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1503 | |
dbc4e1c1 | 1504 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1505 | #ifdef HAVE_X_WINDOWS |
1506 | if (FRAME_X_P (f)) | |
ff11dfa1 | 1507 | x_report_frame_params (f, &alist); |
b6dd20ed | 1508 | else |
fd0c2bd1 | 1509 | #endif |
16a3738c KH |
1510 | { |
1511 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1512 | Lisp_Object lines; | |
f4e93c40 | 1513 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1514 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1515 | } | |
dc6f92b8 JB |
1516 | return alist; |
1517 | } | |
1518 | ||
ff11dfa1 JB |
1519 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
1520 | Smodify_frame_parameters, 2, 2, 0, | |
1521 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
1522 | ALIST is an alist of parameters to change and their new values.\n\ |
1523 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
ff11dfa1 JB |
1524 | The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.") |
1525 | (frame, alist) | |
1526 | Lisp_Object frame, alist; | |
dc6f92b8 | 1527 | { |
fd0c2bd1 | 1528 | FRAME_PTR f; |
dc6f92b8 JB |
1529 | register Lisp_Object tail, elt, prop, val; |
1530 | ||
ff11dfa1 JB |
1531 | if (EQ (frame, Qnil)) |
1532 | f = selected_frame; | |
dc6f92b8 JB |
1533 | else |
1534 | { | |
ff11dfa1 JB |
1535 | CHECK_LIVE_FRAME (frame, 0); |
1536 | f = XFRAME (frame); | |
dc6f92b8 JB |
1537 | } |
1538 | ||
dbc4e1c1 | 1539 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1540 | #ifdef HAVE_X_WINDOWS |
1541 | if (FRAME_X_P (f)) | |
fd0c2bd1 | 1542 | x_set_frame_parameters (f, alist); |
329ca574 RS |
1543 | else |
1544 | #endif | |
dc6f92b8 JB |
1545 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
1546 | { | |
1547 | elt = Fcar (tail); | |
1548 | prop = Fcar (elt); | |
1549 | val = Fcdr (elt); | |
ff11dfa1 | 1550 | store_frame_param (f, prop, val); |
dc6f92b8 JB |
1551 | } |
1552 | ||
1553 | return Qnil; | |
1554 | } | |
1555 | \f | |
a26a1f95 RS |
1556 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
1557 | 0, 1, 0, | |
1558 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
1559 | If FRAME is omitted, the selected frame is used.\n\ | |
1560 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
1561 | (frame) |
1562 | Lisp_Object frame; | |
dc6f92b8 | 1563 | { |
a26a1f95 | 1564 | struct frame *f; |
dc6f92b8 | 1565 | |
a26a1f95 RS |
1566 | if (NILP (frame)) |
1567 | f = selected_frame; | |
1568 | else | |
1569 | { | |
1570 | CHECK_FRAME (frame, 0); | |
1571 | f = XFRAME (frame); | |
1572 | } | |
1573 | ||
1574 | #ifdef HAVE_X_WINDOWS | |
1575 | if (FRAME_X_P (f)) | |
1576 | return make_number (x_char_height (f)); | |
1577 | else | |
dc6d9681 | 1578 | #endif |
a26a1f95 RS |
1579 | return make_number (1); |
1580 | } | |
dc6d9681 | 1581 | |
dc6f92b8 | 1582 | |
a26a1f95 RS |
1583 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
1584 | 0, 1, 0, | |
1585 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
1586 | If FRAME is omitted, the selected frame is used.\n\ | |
1587 | The width is the same for all characters, because\n\ | |
1588 | currently Emacs supports only fixed-width fonts.\n\ | |
1589 | For a terminal screen, the value is always 1.") | |
1590 | (frame) | |
1591 | Lisp_Object frame; | |
dc6f92b8 | 1592 | { |
a26a1f95 RS |
1593 | struct frame *f; |
1594 | ||
1595 | if (NILP (frame)) | |
1596 | f = selected_frame; | |
1597 | else | |
1598 | { | |
1599 | CHECK_FRAME (frame, 0); | |
1600 | f = XFRAME (frame); | |
1601 | } | |
1602 | ||
1603 | #ifdef HAVE_X_WINDOWS | |
1604 | if (FRAME_X_P (f)) | |
1605 | return make_number (x_char_width (f)); | |
1606 | else | |
1607 | #endif | |
1608 | return make_number (1); | |
dc6f92b8 JB |
1609 | } |
1610 | ||
a26a1f95 RS |
1611 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
1612 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef RS |
1613 | "Return a FRAME's height in pixels.\n\ |
1614 | For a terminal frame, the result really gives the height in characters.\n\ | |
a26a1f95 RS |
1615 | If FRAME is omitted, the selected frame is used.") |
1616 | (frame) | |
1617 | Lisp_Object frame; | |
dc6f92b8 | 1618 | { |
a26a1f95 RS |
1619 | struct frame *f; |
1620 | ||
1621 | if (NILP (frame)) | |
1622 | f = selected_frame; | |
1623 | else | |
1624 | { | |
1625 | CHECK_FRAME (frame, 0); | |
1626 | f = XFRAME (frame); | |
1627 | } | |
1628 | ||
1629 | #ifdef HAVE_X_WINDOWS | |
1630 | if (FRAME_X_P (f)) | |
1631 | return make_number (x_pixel_height (f)); | |
1632 | else | |
dc6d9681 | 1633 | #endif |
a26a1f95 RS |
1634 | return make_number (FRAME_HEIGHT (f)); |
1635 | } | |
1636 | ||
1637 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
1638 | Sframe_pixel_width, 0, 1, 0, | |
1639 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 1640 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
1641 | If FRAME is omitted, the selected frame is used.") |
1642 | (frame) | |
1643 | Lisp_Object frame; | |
1644 | { | |
1645 | struct frame *f; | |
1646 | ||
1647 | if (NILP (frame)) | |
1648 | f = selected_frame; | |
1649 | else | |
1650 | { | |
1651 | CHECK_FRAME (frame, 0); | |
1652 | f = XFRAME (frame); | |
1653 | } | |
dc6f92b8 | 1654 | |
a26a1f95 RS |
1655 | #ifdef HAVE_X_WINDOWS |
1656 | if (FRAME_X_P (f)) | |
1657 | return make_number (x_pixel_width (f)); | |
1658 | else | |
1659 | #endif | |
1660 | return make_number (FRAME_WIDTH (f)); | |
1661 | } | |
1662 | \f | |
ff11dfa1 JB |
1663 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
1664 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 1665 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 JB |
1666 | but that the idea of the actual height of the frame should not be changed.") |
1667 | (frame, rows, pretend) | |
fd0c2bd1 | 1668 | Lisp_Object frame, rows, pretend; |
dc6f92b8 | 1669 | { |
ff11dfa1 | 1670 | register struct frame *f; |
dc6f92b8 JB |
1671 | |
1672 | CHECK_NUMBER (rows, 0); | |
ff11dfa1 JB |
1673 | if (NILP (frame)) |
1674 | f = selected_frame; | |
dc6f92b8 JB |
1675 | else |
1676 | { | |
ff11dfa1 JB |
1677 | CHECK_LIVE_FRAME (frame, 0); |
1678 | f = XFRAME (frame); | |
dc6f92b8 JB |
1679 | } |
1680 | ||
dbc4e1c1 | 1681 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1682 | #ifdef HAVE_X_WINDOWS |
1683 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1684 | { |
3558db6f | 1685 | if (XINT (rows) != f->height) |
808c0f20 | 1686 | x_set_window_size (f, 1, f->width, XINT (rows)); |
dc6f92b8 JB |
1687 | } |
1688 | else | |
fd0c2bd1 JB |
1689 | #endif |
1690 | change_frame_size (f, XINT (rows), 0, !NILP (pretend), 0); | |
dc6f92b8 JB |
1691 | return Qnil; |
1692 | } | |
1693 | ||
ff11dfa1 JB |
1694 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
1695 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 1696 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
1697 | but that the idea of the actual width of the frame should not be changed.") |
1698 | (frame, cols, pretend) | |
fd0c2bd1 | 1699 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 1700 | { |
ff11dfa1 | 1701 | register struct frame *f; |
dc6f92b8 | 1702 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
1703 | if (NILP (frame)) |
1704 | f = selected_frame; | |
dc6f92b8 JB |
1705 | else |
1706 | { | |
ff11dfa1 JB |
1707 | CHECK_LIVE_FRAME (frame, 0); |
1708 | f = XFRAME (frame); | |
dc6f92b8 JB |
1709 | } |
1710 | ||
dbc4e1c1 | 1711 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1712 | #ifdef HAVE_X_WINDOWS |
1713 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1714 | { |
ff11dfa1 | 1715 | if (XINT (cols) != f->width) |
808c0f20 | 1716 | x_set_window_size (f, 1, XINT (cols), f->height); |
dc6f92b8 JB |
1717 | } |
1718 | else | |
fd0c2bd1 JB |
1719 | #endif |
1720 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0); | |
dc6f92b8 JB |
1721 | return Qnil; |
1722 | } | |
1723 | ||
ff11dfa1 JB |
1724 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
1725 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
1726 | (frame, cols, rows) | |
1727 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 1728 | { |
ff11dfa1 | 1729 | register struct frame *f; |
dc6f92b8 JB |
1730 | int mask; |
1731 | ||
ff11dfa1 | 1732 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1733 | CHECK_NUMBER (cols, 2); |
1734 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 1735 | f = XFRAME (frame); |
dc6f92b8 | 1736 | |
dbc4e1c1 | 1737 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1738 | #ifdef HAVE_X_WINDOWS |
1739 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1740 | { |
ff11dfa1 | 1741 | if (XINT (rows) != f->height || XINT (cols) != f->width) |
808c0f20 | 1742 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
dc6f92b8 JB |
1743 | } |
1744 | else | |
fd0c2bd1 JB |
1745 | #endif |
1746 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0); | |
dc6f92b8 JB |
1747 | |
1748 | return Qnil; | |
1749 | } | |
1750 | ||
ff11dfa1 JB |
1751 | DEFUN ("set-frame-position", Fset_frame_position, |
1752 | Sset_frame_position, 3, 3, 0, | |
1753 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
1754 | This is actually the position of the upper left corner of the frame.\n\ |
1755 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 1756 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
1757 | (frame, xoffset, yoffset) |
1758 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 1759 | { |
ff11dfa1 | 1760 | register struct frame *f; |
dc6f92b8 JB |
1761 | int mask; |
1762 | ||
ff11dfa1 | 1763 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1764 | CHECK_NUMBER (xoffset, 1); |
1765 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 1766 | f = XFRAME (frame); |
dc6f92b8 | 1767 | |
dbc4e1c1 | 1768 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1769 | #ifdef HAVE_X_WINDOWS |
1770 | if (FRAME_X_P (f)) | |
c7c70761 | 1771 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 1772 | #endif |
dc6f92b8 JB |
1773 | |
1774 | return Qt; | |
1775 | } | |
dc6d9681 | 1776 | |
dc6f92b8 | 1777 | \f |
ff11dfa1 | 1778 | choose_minibuf_frame () |
dc6f92b8 | 1779 | { |
ff11dfa1 JB |
1780 | /* For lowest-level minibuf, put it on currently selected frame |
1781 | if frame has a minibuffer. */ | |
d06a8a56 | 1782 | |
dc6f92b8 | 1783 | if (minibuf_level == 0 |
ff11dfa1 | 1784 | && selected_frame != 0 |
d06a8a56 | 1785 | && !EQ (minibuf_window, selected_frame->minibuffer_window)) |
dc6f92b8 | 1786 | { |
d06a8a56 JB |
1787 | /* I don't think that any frames may validly have a null minibuffer |
1788 | window anymore. */ | |
1789 | if (NILP (selected_frame->minibuffer_window)) | |
1790 | abort (); | |
1791 | ||
ff11dfa1 | 1792 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1793 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1794 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
1795 | } |
1796 | } | |
1797 | \f | |
ff11dfa1 | 1798 | syms_of_frame () |
dc6f92b8 | 1799 | { |
fd0c2bd1 | 1800 | /*&&& init symbols here &&&*/ |
ff11dfa1 | 1801 | Qframep = intern ("framep"); |
ff11dfa1 | 1802 | staticpro (&Qframep); |
dbc4e1c1 JB |
1803 | Qframe_live_p = intern ("frame-live-p"); |
1804 | staticpro (&Qframe_live_p); | |
fd0c2bd1 JB |
1805 | Qheight = intern ("height"); |
1806 | staticpro (&Qheight); | |
1807 | Qicon = intern ("icon"); | |
1808 | staticpro (&Qicon); | |
1809 | Qminibuffer = intern ("minibuffer"); | |
bc93c097 | 1810 | staticpro (&Qminibuffer); |
fd0c2bd1 JB |
1811 | Qmodeline = intern ("modeline"); |
1812 | staticpro (&Qmodeline); | |
1813 | Qname = intern ("name"); | |
1814 | staticpro (&Qname); | |
fd0c2bd1 JB |
1815 | Qonly = intern ("only"); |
1816 | staticpro (&Qonly); | |
1817 | Qunsplittable = intern ("unsplittable"); | |
1818 | staticpro (&Qunsplittable); | |
f7af3f7b RS |
1819 | Qmenu_bar_lines = intern ("menu-bar-lines"); |
1820 | staticpro (&Qmenu_bar_lines); | |
fd0c2bd1 JB |
1821 | Qwidth = intern ("width"); |
1822 | staticpro (&Qwidth); | |
1823 | Qx = intern ("x"); | |
1824 | staticpro (&Qx); | |
f7af3f7b RS |
1825 | Qvisible = intern ("visible"); |
1826 | staticpro (&Qvisible); | |
329ca574 RS |
1827 | Qbuffer_predicate = intern ("buffer-predicate"); |
1828 | staticpro (&Qbuffer_predicate); | |
dc6f92b8 | 1829 | |
ff11dfa1 | 1830 | staticpro (&Vframe_list); |
dc6f92b8 | 1831 | |
ff11dfa1 JB |
1832 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
1833 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
1834 | |
1835 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 1836 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
1837 | Vemacs_iconified = Qnil; |
1838 | ||
ff11dfa1 JB |
1839 | DEFVAR_LISP ("default-minibuffer-frame", &Vdefault_minibuffer_frame, |
1840 | "Minibufferless frames use this frame's minibuffer.\n\ | |
f9898cc6 | 1841 | \n\ |
ff11dfa1 | 1842 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
1843 | appropriate surrogate.\n\ |
1844 | \n\ | |
1845 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 1846 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
1847 | minibuffer, no matter what this variable is set to. This means that\n\ |
1848 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 1849 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 1850 | displayed."); |
ff11dfa1 | 1851 | Vdefault_minibuffer_frame = Qnil; |
dc6f92b8 | 1852 | |
ff11dfa1 JB |
1853 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
1854 | "Alist of default values for frame creation.\n\ | |
5bce042c | 1855 | These may be set in your init file, like this:\n\ |
1855c8dd RS |
1856 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ |
1857 | These override values given in window system configuration data,\n\ | |
1858 | including X Windows' defaults database.\n\ | |
ff11dfa1 JB |
1859 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ |
1860 | For values specific to the separate minibuffer frame, see\n\ | |
1855c8dd RS |
1861 | `minibuffer-frame-alist'.\n\ |
1862 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
169e69a3 | 1863 | have menu bars; `menu-bar-mode' works by altering this element."); |
ff11dfa1 JB |
1864 | Vdefault_frame_alist = Qnil; |
1865 | ||
1866 | defsubr (&Sframep); | |
dbc4e1c1 | 1867 | defsubr (&Sframe_live_p); |
bb1513c9 | 1868 | defsubr (&Smake_terminal_frame); |
0f85737c | 1869 | defsubr (&Shandle_switch_frame); |
ff11dfa1 JB |
1870 | defsubr (&Sselect_frame); |
1871 | defsubr (&Sselected_frame); | |
1872 | defsubr (&Swindow_frame); | |
1873 | defsubr (&Sframe_root_window); | |
d446a856 | 1874 | defsubr (&Sframe_first_window); |
ff11dfa1 | 1875 | defsubr (&Sframe_selected_window); |
4a7cfafc | 1876 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
1877 | defsubr (&Sframe_list); |
1878 | defsubr (&Snext_frame); | |
ef2c57ac | 1879 | defsubr (&Sprevious_frame); |
ff11dfa1 | 1880 | defsubr (&Sdelete_frame); |
f9898cc6 | 1881 | defsubr (&Smouse_position); |
152e6c70 | 1882 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 1883 | defsubr (&Sset_mouse_position); |
152e6c70 | 1884 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 1885 | #if 0 |
ff11dfa1 JB |
1886 | defsubr (&Sframe_configuration); |
1887 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 1888 | #endif |
ff11dfa1 JB |
1889 | defsubr (&Smake_frame_visible); |
1890 | defsubr (&Smake_frame_invisible); | |
1891 | defsubr (&Siconify_frame); | |
1892 | defsubr (&Sframe_visible_p); | |
1893 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
1894 | defsubr (&Sraise_frame); |
1895 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
1896 | defsubr (&Sredirect_frame_focus); |
1897 | defsubr (&Sframe_focus); | |
1898 | defsubr (&Sframe_parameters); | |
1899 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
1900 | defsubr (&Sframe_char_height); |
1901 | defsubr (&Sframe_char_width); | |
1902 | defsubr (&Sframe_pixel_height); | |
1903 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
1904 | defsubr (&Sset_frame_height); |
1905 | defsubr (&Sset_frame_width); | |
1906 | defsubr (&Sset_frame_size); | |
1907 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 1908 | } |
e5d77022 | 1909 | |
2f0b07e0 JB |
1910 | keys_of_frame () |
1911 | { | |
0f85737c | 1912 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 1913 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
8af6db06 KH |
1914 | initial_define_lispy_key (global_map, "iconify-frame", "ignore"); |
1915 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore"); | |
2f0b07e0 | 1916 | } |
a26a1f95 | 1917 | \f |
d06a8a56 | 1918 | #else /* not MULTI_FRAME */ |
fd0c2bd1 | 1919 | |
cc38027b JB |
1920 | /* If we're not using multi-frame stuff, we still need to provide some |
1921 | support functions. */ | |
1922 | ||
f769f1b2 KH |
1923 | Lisp_Object Qheight; |
1924 | Lisp_Object Qminibuffer; | |
1925 | Lisp_Object Qmodeline; | |
1926 | Lisp_Object Qname; | |
1927 | Lisp_Object Qunsplittable; | |
1928 | Lisp_Object Qmenu_bar_lines; | |
1929 | Lisp_Object Qwidth; | |
1930 | ||
91f5a8d7 KH |
1931 | Lisp_Object Vterminal_frame; |
1932 | ||
cc38027b JB |
1933 | /* Unless this function is defined, providing set-frame-height and |
1934 | set-frame-width doesn't help compatibility any, since they both | |
1935 | want this as their first argument. */ | |
1936 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, | |
9597f4b8 KH |
1937 | /* Don't confuse make-docfile by having two doc strings for this function. |
1938 | make-docfile does not pay attention to #if, for good reason! */ | |
1939 | 0) | |
cc38027b JB |
1940 | () |
1941 | { | |
87485d6f MW |
1942 | /* For your possible information, this code is unfolded into the |
1943 | second WINDOW_FRAME in frame.h. */ | |
cc38027b | 1944 | Lisp_Object tem; |
f4e93c40 | 1945 | XSETFASTINT (tem, 0); |
cc38027b JB |
1946 | return tem; |
1947 | } | |
888f3d05 | 1948 | |
6e18b6c2 RS |
1949 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
1950 | /* Don't confuse make-docfile by having two doc strings for this function. | |
1951 | make-docfile does not pay attention to #if, for good reason! */ | |
1952 | 0) | |
1953 | (window) | |
1954 | Lisp_Object window; | |
1955 | { | |
1956 | /* For your possible information, this code is unfolded into the | |
1957 | second WINDOW_FRAME in frame.h. */ | |
1958 | Lisp_Object tem; | |
1959 | XSETFASTINT (tem, 0); | |
1960 | return tem; | |
1961 | } | |
1962 | ||
888f3d05 RS |
1963 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
1964 | 0) | |
1965 | (frame) | |
1966 | Lisp_Object frame; | |
1967 | { | |
1968 | Lisp_Object w; | |
1969 | ||
1970 | w = FRAME_ROOT_WINDOW (selected_frame); | |
1971 | ||
1972 | while (NILP (XWINDOW (w)->buffer)) | |
1973 | { | |
1974 | if (! NILP (XWINDOW (w)->hchild)) | |
1975 | w = XWINDOW (w)->hchild; | |
1976 | else if (! NILP (XWINDOW (w)->vchild)) | |
1977 | w = XWINDOW (w)->vchild; | |
1978 | else | |
1979 | abort (); | |
1980 | } | |
1981 | return w; | |
1982 | } | |
1983 | ||
704a9b45 | 1984 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
9597f4b8 KH |
1985 | /* Don't confuse make-docfile by having two doc strings for this function. |
1986 | make-docfile does not pay attention to #if, for good reason! */ | |
1987 | 0) | |
704a9b45 RS |
1988 | (object) |
1989 | Lisp_Object object; | |
1990 | { | |
87485d6f MW |
1991 | #ifdef MSDOS |
1992 | if (FRAME_X_P (object)) | |
1993 | return intern ("pc"); | |
1994 | #endif | |
704a9b45 RS |
1995 | return Qnil; |
1996 | } | |
fd0c2bd1 JB |
1997 | |
1998 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, | |
9597f4b8 KH |
1999 | /* Don't confuse make-docfile by having two doc strings for this function. |
2000 | make-docfile does not pay attention to #if, for good reason! */ | |
2001 | 0) | |
fd0c2bd1 JB |
2002 | (frame, rows, pretend) |
2003 | Lisp_Object frame, rows, pretend; | |
2004 | { | |
2005 | CHECK_NUMBER (rows, 0); | |
2006 | ||
2007 | change_frame_size (0, XINT (rows), 0, !NILP (pretend), 0); | |
2008 | return Qnil; | |
2009 | } | |
2010 | ||
2011 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, | |
9597f4b8 KH |
2012 | /* Don't confuse make-docfile by having two doc strings for this function. |
2013 | make-docfile does not pay attention to #if, for good reason! */ | |
2014 | 0) | |
fd0c2bd1 JB |
2015 | (frame, cols, pretend) |
2016 | Lisp_Object frame, cols, pretend; | |
2017 | { | |
2018 | CHECK_NUMBER (cols, 0); | |
2019 | ||
2020 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2021 | return Qnil; | |
2022 | } | |
2023 | ||
2024 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, | |
9597f4b8 KH |
2025 | /* Don't confuse make-docfile by having two doc strings for this function. |
2026 | make-docfile does not pay attention to #if, for good reason! */ | |
2027 | 0) | |
fd0c2bd1 JB |
2028 | (frame, cols, rows) |
2029 | Lisp_Object frame, cols, rows; | |
2030 | { | |
2031 | CHECK_NUMBER (cols, 2); | |
2032 | CHECK_NUMBER (rows, 1); | |
2033 | ||
2034 | change_frame_size (0, XINT (rows), XINT (cols), 0, 0); | |
2035 | ||
2036 | return Qnil; | |
2037 | } | |
b6d8a44f | 2038 | \f |
48c9d487 JB |
2039 | DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0, |
2040 | "Return number of lines available for display on FRAME.\n\ | |
2041 | If FRAME is omitted, describe the currently selected frame.") | |
2042 | (frame) | |
2043 | Lisp_Object frame; | |
cc38027b JB |
2044 | { |
2045 | return make_number (FRAME_HEIGHT (selected_frame)); | |
2046 | } | |
2047 | ||
48c9d487 JB |
2048 | DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0, |
2049 | "Return number of columns available for display on FRAME.\n\ | |
2050 | If FRAME is omitted, describe the currently selected frame.") | |
2051 | (frame) | |
2052 | Lisp_Object frame; | |
cc38027b JB |
2053 | { |
2054 | return make_number (FRAME_WIDTH (selected_frame)); | |
2055 | } | |
2056 | ||
a26a1f95 RS |
2057 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2058 | 0, 1, 0, | |
9597f4b8 KH |
2059 | /* Don't confuse make-docfile by having two doc strings for this function. |
2060 | make-docfile does not pay attention to #if, for good reason! */ | |
2061 | 0) | |
a26a1f95 RS |
2062 | (frame) |
2063 | Lisp_Object frame; | |
2064 | { | |
2065 | return make_number (1); | |
2066 | } | |
2067 | ||
2068 | ||
2069 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, | |
2070 | 0, 1, 0, | |
9597f4b8 KH |
2071 | /* Don't confuse make-docfile by having two doc strings for this function. |
2072 | make-docfile does not pay attention to #if, for good reason! */ | |
2073 | 0) | |
a26a1f95 RS |
2074 | (frame) |
2075 | Lisp_Object frame; | |
2076 | { | |
2077 | return make_number (1); | |
2078 | } | |
2079 | ||
2080 | DEFUN ("frame-pixel-height", Fframe_pixel_height, | |
2081 | Sframe_pixel_height, 0, 1, 0, | |
9597f4b8 KH |
2082 | /* Don't confuse make-docfile by having two doc strings for this function. |
2083 | make-docfile does not pay attention to #if, for good reason! */ | |
2084 | 0) | |
a26a1f95 RS |
2085 | (frame) |
2086 | Lisp_Object frame; | |
2087 | { | |
2088 | return make_number (FRAME_HEIGHT (f)); | |
2089 | } | |
2090 | ||
2091 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2092 | Sframe_pixel_width, 0, 1, 0, | |
9597f4b8 KH |
2093 | /* Don't confuse make-docfile by having two doc strings for this function. |
2094 | make-docfile does not pay attention to #if, for good reason! */ | |
2095 | 0) | |
a26a1f95 RS |
2096 | (frame) |
2097 | Lisp_Object frame; | |
2098 | { | |
2099 | return make_number (FRAME_WIDTH (f)); | |
2100 | } | |
2101 | ||
cc38027b JB |
2102 | /* These are for backward compatibility with Emacs 18. */ |
2103 | ||
fd0c2bd1 JB |
2104 | DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0, |
2105 | "Tell redisplay that the screen has LINES lines.\n\ | |
2106 | Optional second arg non-nil means that redisplay should use LINES lines\n\ | |
2107 | but that the idea of the actual height of the screen should not be changed.") | |
2108 | (lines, pretend) | |
2109 | Lisp_Object lines, pretend; | |
2110 | { | |
2111 | CHECK_NUMBER (lines, 0); | |
2112 | ||
2113 | change_frame_size (0, XINT (lines), 0, !NILP (pretend), 0); | |
2114 | return Qnil; | |
2115 | } | |
2116 | ||
2117 | DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0, | |
2118 | "Tell redisplay that the screen has COLS columns.\n\ | |
2119 | Optional second arg non-nil means that redisplay should use COLS columns\n\ | |
2120 | but that the idea of the actual width of the screen should not be changed.") | |
2121 | (cols, pretend) | |
2122 | Lisp_Object cols, pretend; | |
2123 | { | |
2124 | CHECK_NUMBER (cols, 0); | |
2125 | ||
2126 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2127 | return Qnil; | |
2128 | } | |
2129 | ||
bc1ed486 | 2130 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
76db7eb4 KH |
2131 | /* Don't confuse make-docfile by having two doc strings for this function. |
2132 | make-docfile does not pay attention to #if, for good reason! */ | |
2133 | 0) | |
bc1ed486 RS |
2134 | () |
2135 | { | |
87485d6f MW |
2136 | #ifdef HAVE_MOUSE |
2137 | if (mouse_position_hook) | |
2138 | { | |
2139 | FRAME_PTR f; | |
2140 | Lisp_Object lispy_dummy; | |
2141 | enum scroll_bar_part party_dummy; | |
2142 | Lisp_Object x, y; | |
2143 | unsigned long long_dummy; | |
2144 | ||
2145 | (*mouse_position_hook) (&f, | |
2146 | &lispy_dummy, &party_dummy, | |
2147 | &x, &y, | |
2148 | &long_dummy); | |
2149 | return Fcons (Fselected_frame (), Fcons (x, y)); | |
2150 | } | |
2151 | #endif | |
76db7eb4 | 2152 | return Fcons (Qnil, Fcons (Qnil, Qnil)); |
bc1ed486 | 2153 | } |
b6d8a44f | 2154 | \f |
f769f1b2 KH |
2155 | void |
2156 | store_in_alist (alistptr, prop, val) | |
2157 | Lisp_Object *alistptr, val; | |
2158 | Lisp_Object prop; | |
2159 | { | |
2160 | register Lisp_Object tem; | |
2161 | ||
2162 | tem = Fassq (prop, *alistptr); | |
2163 | if (EQ (tem, Qnil)) | |
2164 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2165 | else | |
2166 | Fsetcdr (tem, val); | |
2167 | } | |
2168 | ||
b6d8a44f | 2169 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
42652599 KH |
2170 | /* Don't confuse make-docfile by having two doc strings for this function. |
2171 | make-docfile does not pay attention to #if, for good reason! */ | |
2172 | 0) | |
b6d8a44f RS |
2173 | (frame) |
2174 | Lisp_Object frame; | |
2175 | { | |
f769f1b2 KH |
2176 | Lisp_Object alist; |
2177 | FRAME_PTR f; | |
2178 | ||
2179 | if (EQ (frame, Qnil)) | |
2180 | f = selected_frame; | |
2181 | else | |
2182 | { | |
2183 | CHECK_FRAME (frame, 0); | |
2184 | f = XFRAME (frame); | |
2185 | } | |
2186 | ||
2187 | if (!FRAME_LIVE_P (f)) | |
2188 | return Qnil; | |
2189 | ||
2190 | alist = Qnil; | |
87485d6f MW |
2191 | #ifdef MSDOS |
2192 | if (FRAME_X_P (f)) | |
2193 | { | |
2194 | static char *colornames[16] = | |
2195 | { | |
2196 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
2197 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
2198 | "lightred", "lightmagenta", "yellow", "white" | |
2199 | }; | |
2200 | store_in_alist (&alist, intern ("foreground-color"), | |
2201 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
2202 | store_in_alist (&alist, intern ("background-color"), | |
2203 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
2204 | } | |
2205 | #endif | |
2206 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
f769f1b2 KH |
2207 | store_in_alist (&alist, Qname, build_string ("emacs")); |
2208 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); | |
2209 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
2210 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
2211 | store_in_alist (&alist, Qminibuffer, FRAME_MINIBUF_WINDOW (f)); | |
2212 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
2213 | store_in_alist (&alist, Qmenu_bar_lines, (FRAME_MENU_BAR_LINES (f))); | |
2214 | ||
2215 | return alist; | |
b6d8a44f RS |
2216 | } |
2217 | ||
2218 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, | |
2219 | Smodify_frame_parameters, 2, 2, 0, | |
42652599 KH |
2220 | /* Don't confuse make-docfile by having two doc strings for this function. |
2221 | make-docfile does not pay attention to #if, for good reason! */ | |
2222 | 0) | |
b6d8a44f RS |
2223 | (frame, alist) |
2224 | Lisp_Object frame, alist; | |
2225 | { | |
87485d6f MW |
2226 | #ifdef MSDOS |
2227 | if (FRAME_X_P (frame)) | |
2228 | IT_set_frame_parameters (XFRAME (frame), alist); | |
2229 | #endif | |
b6d8a44f RS |
2230 | return Qnil; |
2231 | } | |
bc1ed486 | 2232 | |
52ed2dad RS |
2233 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
2234 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2235 | make-docfile does not pay attention to #if, for good reason! */ | |
2236 | 0) | |
2237 | (frame) | |
2238 | Lisp_Object frame; | |
2239 | { | |
2240 | return Qt; | |
2241 | } | |
2242 | ||
87485d6f MW |
2243 | DEFUN ("frame-list", Fframe_list, Sframe_list, 0, 0, 0, |
2244 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2245 | make-docfile does not pay attention to #if, for good reason! */ | |
2246 | 0) | |
2247 | () | |
2248 | { | |
2249 | return Fcons (Fselected_frame (), Qnil); | |
2250 | } | |
2251 | ||
fd0c2bd1 JB |
2252 | syms_of_frame () |
2253 | { | |
f769f1b2 KH |
2254 | Qheight = intern ("height"); |
2255 | staticpro (&Qheight); | |
2256 | Qminibuffer = intern ("minibuffer"); | |
2257 | staticpro (&Qminibuffer); | |
2258 | Qmodeline = intern ("modeline"); | |
2259 | staticpro (&Qmodeline); | |
2260 | Qname = intern ("name"); | |
2261 | staticpro (&Qname); | |
2262 | Qunsplittable = intern ("unsplittable"); | |
2263 | staticpro (&Qunsplittable); | |
2264 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
2265 | staticpro (&Qmenu_bar_lines); | |
2266 | Qwidth = intern ("width"); | |
2267 | staticpro (&Qwidth); | |
2268 | ||
91f5a8d7 KH |
2269 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2270 | "The initial frame-object, which represents Emacs's stdout."); | |
f4e93c40 | 2271 | XSETFASTINT (Vterminal_frame, 0); |
91f5a8d7 | 2272 | |
a26a1f95 | 2273 | defsubr (&Sselected_frame); |
6e18b6c2 | 2274 | defsubr (&Swindow_frame); |
888f3d05 | 2275 | defsubr (&Sframe_first_window); |
704a9b45 | 2276 | defsubr (&Sframep); |
a26a1f95 RS |
2277 | defsubr (&Sframe_char_height); |
2278 | defsubr (&Sframe_char_width); | |
2279 | defsubr (&Sframe_pixel_height); | |
2280 | defsubr (&Sframe_pixel_width); | |
fd0c2bd1 JB |
2281 | defsubr (&Sset_frame_height); |
2282 | defsubr (&Sset_frame_width); | |
2283 | defsubr (&Sset_frame_size); | |
2284 | defsubr (&Sset_screen_height); | |
2285 | defsubr (&Sset_screen_width); | |
2286 | defsubr (&Sframe_height); | |
2287 | Ffset (intern ("screen-height"), intern ("frame-height")); | |
2288 | defsubr (&Sframe_width); | |
2289 | Ffset (intern ("screen-width"), intern ("frame-width")); | |
bc1ed486 | 2290 | defsubr (&Smouse_position); |
b6d8a44f RS |
2291 | defsubr (&Sframe_parameters); |
2292 | defsubr (&Smodify_frame_parameters); | |
52ed2dad | 2293 | defsubr (&Sframe_live_p); |
87485d6f MW |
2294 | defsubr (&Sframe_list); |
2295 | ||
2296 | #ifdef MSDOS | |
2297 | /* A comment in dispnew.c says the_only_frame is not protected. */ | |
2298 | the_only_frame.face_alist = Qnil; | |
2299 | staticpro (&the_only_frame.face_alist); | |
2300 | the_only_frame.menu_bar_items = Qnil; | |
2301 | staticpro (&the_only_frame.menu_bar_items); | |
2302 | the_only_frame.menu_bar_vector = Qnil; | |
2303 | staticpro (&the_only_frame.menu_bar_vector); | |
2304 | the_only_frame.menu_bar_items = menu_bar_items (Qnil); | |
2305 | #endif | |
fd0c2bd1 JB |
2306 | } |
2307 | ||
2f0b07e0 JB |
2308 | keys_of_frame () |
2309 | { | |
2310 | } | |
2311 | ||
fd0c2bd1 | 2312 | #endif /* not MULTI_FRAME */ |