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\ | |
ff11dfa1 | 104 | Also see `live-frame-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; |
dc6f92b8 | 182 | |
cc38027b | 183 | root_window = make_window (); |
dc6f92b8 JB |
184 | if (mini_p) |
185 | { | |
cc38027b | 186 | mini_window = make_window (); |
dc6f92b8 JB |
187 | XWINDOW (root_window)->next = mini_window; |
188 | XWINDOW (mini_window)->prev = root_window; | |
189 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
190 | XWINDOW (mini_window)->frame = frame; |
191 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
192 | } |
193 | else | |
194 | { | |
195 | mini_window = Qnil; | |
196 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 197 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
198 | } |
199 | ||
ff11dfa1 | 200 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
201 | |
202 | /* 10 is arbitrary, | |
203 | just so that there is "something there." | |
ff11dfa1 | 204 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 205 | |
ff11dfa1 JB |
206 | f->width = 10; |
207 | f->height = 10; | |
dc6f92b8 | 208 | |
f4e93c40 KH |
209 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
210 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
211 | |
212 | if (mini_p) | |
213 | { | |
f4e93c40 KH |
214 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
215 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
216 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
217 | } |
218 | ||
ff11dfa1 | 219 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
220 | { |
221 | Lisp_Object buf; | |
222 | ||
223 | XWINDOW (root_window)->buffer = Qt; | |
224 | buf = Fcurrent_buffer (); | |
225 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
226 | a space), try to find another one. */ | |
227 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
c3c73481 | 228 | buf = Fother_buffer (buf, Qnil); |
5bce042c JB |
229 | Fset_window_buffer (root_window, buf); |
230 | } | |
231 | ||
dc6f92b8 JB |
232 | if (mini_p) |
233 | { | |
234 | XWINDOW (mini_window)->buffer = Qt; | |
235 | Fset_window_buffer (mini_window, | |
265a9e55 | 236 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
237 | ? get_minibuffer (0) |
238 | : Fcar (Vminibuffer_list))); | |
239 | } | |
240 | ||
ff11dfa1 JB |
241 | f->root_window = root_window; |
242 | f->selected_window = root_window; | |
d5e7c279 JB |
243 | /* Make sure this window seems more recently used than |
244 | a newly-created, never-selected window. */ | |
f4e93c40 | 245 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 246 | |
ff11dfa1 | 247 | return f; |
dc6f92b8 JB |
248 | } |
249 | \f | |
ff11dfa1 | 250 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
251 | MINI_WINDOW is the minibuffer window to use. nil means use the |
252 | default (the global minibuffer). */ | |
253 | ||
ff11dfa1 JB |
254 | struct frame * |
255 | make_frame_without_minibuffer (mini_window) | |
dc6f92b8 JB |
256 | register Lisp_Object mini_window; |
257 | { | |
ff11dfa1 | 258 | register struct frame *f; |
dc6f92b8 JB |
259 | |
260 | /* Choose the minibuffer window to use. */ | |
265a9e55 | 261 | if (NILP (mini_window)) |
dc6f92b8 | 262 | { |
e35d291d | 263 | if (!FRAMEP (Vdefault_minibuffer_frame)) |
ff11dfa1 JB |
264 | error ("default-minibuffer-frame must be set when creating minibufferless frames"); |
265 | if (! FRAME_LIVE_P (XFRAME (Vdefault_minibuffer_frame))) | |
266 | error ("default-minibuffer-frame must be a live frame"); | |
267 | mini_window = XFRAME (Vdefault_minibuffer_frame)->minibuffer_window; | |
dc6f92b8 JB |
268 | } |
269 | else | |
270 | { | |
774910eb | 271 | CHECK_LIVE_WINDOW (mini_window, 0); |
dc6f92b8 JB |
272 | } |
273 | ||
ff11dfa1 JB |
274 | /* Make a frame containing just a root window. */ |
275 | f = make_frame (0); | |
dc6f92b8 JB |
276 | |
277 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 278 | f->minibuffer_window = mini_window; |
dc6f92b8 | 279 | Fset_window_buffer (mini_window, |
265a9e55 | 280 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
281 | ? get_minibuffer (0) |
282 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 283 | return f; |
dc6f92b8 JB |
284 | } |
285 | ||
ff11dfa1 | 286 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 287 | |
ff11dfa1 JB |
288 | struct frame * |
289 | make_minibuffer_frame () | |
dc6f92b8 | 290 | { |
ff11dfa1 | 291 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 292 | |
ff11dfa1 | 293 | register struct frame *f = make_frame (0); |
dc6f92b8 | 294 | register Lisp_Object mini_window; |
ff11dfa1 | 295 | register Lisp_Object frame; |
dc6f92b8 | 296 | |
2d80a27a | 297 | XSETFRAME (frame, f); |
dc6f92b8 | 298 | |
804518aa | 299 | f->auto_raise = 0; |
ff11dfa1 JB |
300 | f->auto_lower = 0; |
301 | f->no_split = 1; | |
302 | f->wants_modeline = 0; | |
303 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
304 | |
305 | /* Now label the root window as also being the minibuffer. | |
306 | Avoid infinite looping on the window chain by marking next pointer | |
307 | as nil. */ | |
308 | ||
ff11dfa1 | 309 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
310 | XWINDOW (mini_window)->mini_p = Qt; |
311 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 312 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 313 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
314 | |
315 | /* Put the proper buffer in that window. */ | |
316 | ||
317 | Fset_window_buffer (mini_window, | |
265a9e55 | 318 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
319 | ? get_minibuffer (0) |
320 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 321 | return f; |
dc6f92b8 JB |
322 | } |
323 | \f | |
ff11dfa1 | 324 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 325 | |
bb1513c9 RS |
326 | static int terminal_frame_count; |
327 | ||
ff11dfa1 JB |
328 | struct frame * |
329 | make_terminal_frame () | |
dc6f92b8 | 330 | { |
ff11dfa1 | 331 | register struct frame *f; |
d063751a | 332 | Lisp_Object frame; |
bb1513c9 RS |
333 | char name[20]; |
334 | ||
335 | /* The first call must initialize Vframe_list. */ | |
336 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
337 | Vframe_list = Qnil; | |
ff11dfa1 | 338 | |
ff11dfa1 | 339 | f = make_frame (1); |
d063751a | 340 | |
2d80a27a | 341 | XSETFRAME (frame, f); |
d063751a RS |
342 | Vframe_list = Fcons (frame, Vframe_list); |
343 | ||
bb1513c9 RS |
344 | terminal_frame_count++; |
345 | sprintf (name, "terminal-%d", terminal_frame_count); | |
346 | ||
347 | f->name = build_string (name); | |
348 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ | |
349 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
350 | f->display.nothing = 1; /* Nonzero means frame isn't deleted. */ | |
2d80a27a | 351 | XSETFRAME (Vterminal_frame, f); |
ff11dfa1 | 352 | return f; |
dc6f92b8 | 353 | } |
bb1513c9 RS |
354 | |
355 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
356 | 1, 1, 0, "Create an additional terminal frame.\n\ |
357 | You can create multiple frames on a text-only terminal in this way.\n\ | |
358 | Only the selected terminal frame is actually displayed.\n\ | |
359 | This function takes one argument, an alist specifying frame parameters.\n\ | |
360 | In practice, generally you don't need to specify any parameters.\n\ | |
361 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
362 | (parms) |
363 | Lisp_Object parms; | |
364 | { | |
365 | struct frame *f; | |
366 | Lisp_Object frame; | |
367 | ||
368 | if (selected_frame->output_method != output_termcap) | |
369 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); | |
370 | ||
371 | f = make_terminal_frame (); | |
372 | change_frame_size (f, FRAME_HEIGHT (selected_frame), | |
373 | FRAME_WIDTH (selected_frame), 0, 0); | |
374 | remake_frame_glyphs (f); | |
375 | calculate_costs (f); | |
376 | XSETFRAME (frame, f); | |
377 | Fmodify_frame_parameters (frame, parms); | |
378 | return frame; | |
379 | } | |
dc6f92b8 | 380 | \f |
0aed85f4 KH |
381 | static Lisp_Object |
382 | do_switch_frame (frame, no_enter, track) | |
ff11dfa1 | 383 | Lisp_Object frame, no_enter; |
0aed85f4 | 384 | int track; |
dc6f92b8 | 385 | { |
2f0b07e0 JB |
386 | /* If FRAME is a switch-frame event, extract the frame we should |
387 | switch to. */ | |
388 | if (CONSP (frame) | |
389 | && EQ (XCONS (frame)->car, Qswitch_frame) | |
390 | && CONSP (XCONS (frame)->cdr)) | |
391 | frame = XCONS (XCONS (frame)->cdr)->car; | |
392 | ||
09907c3a KH |
393 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
394 | a switch-frame event to arrive after a frame is no longer live, | |
395 | especially when deleting the initial frame during startup. */ | |
396 | CHECK_FRAME (frame, 0); | |
397 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
398 | return Qnil; | |
dc6f92b8 | 399 | |
ff11dfa1 JB |
400 | if (selected_frame == XFRAME (frame)) |
401 | return frame; | |
dc6f92b8 | 402 | |
0aed85f4 KH |
403 | /* This is too greedy; it causes inappropriate focus redirection |
404 | that's hard to get rid of. */ | |
405 | #if 0 | |
a42e9724 JB |
406 | /* If a frame's focus has been redirected toward the currently |
407 | selected frame, we should change the redirection to point to the | |
408 | newly selected frame. This means that if the focus is redirected | |
409 | from a minibufferless frame to a surrogate minibuffer frame, we | |
410 | can use `other-window' to switch between all the frames using | |
411 | that minibuffer frame, and the focus redirection will follow us | |
412 | around. */ | |
0aed85f4 KH |
413 | if (track) |
414 | { | |
415 | Lisp_Object tail; | |
a42e9724 | 416 | |
0aed85f4 KH |
417 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
418 | { | |
419 | Lisp_Object focus; | |
a42e9724 | 420 | |
e35d291d | 421 | if (!FRAMEP (XCONS (tail)->car)) |
0aed85f4 | 422 | abort (); |
a42e9724 | 423 | |
0aed85f4 | 424 | focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car)); |
a42e9724 | 425 | |
e35d291d | 426 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) |
0aed85f4 KH |
427 | Fredirect_frame_focus (XCONS (tail)->car, frame); |
428 | } | |
429 | } | |
430 | #else /* ! 0 */ | |
431 | /* Instead, apply it only to the frame we're pointing to. */ | |
432 | #ifdef HAVE_X_WINDOWS | |
433 | if (track) | |
434 | { | |
435 | Lisp_Object focus, xfocus; | |
436 | ||
437 | xfocus = x_get_focus_frame (); | |
438 | if (FRAMEP (xfocus)) | |
439 | { | |
440 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
441 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) | |
442 | Fredirect_frame_focus (xfocus, frame); | |
443 | } | |
444 | } | |
445 | #endif /* HAVE_X_WINDOWS */ | |
446 | #endif /* ! 0 */ | |
a42e9724 | 447 | |
bb1513c9 RS |
448 | if (FRAME_TERMCAP_P (XFRAME (frame))) |
449 | { | |
450 | /* Since frames on an ASCII terminal share the same display area, | |
451 | switching means we must redisplay the whole thing. */ | |
452 | windows_or_buffers_changed++; | |
453 | SET_FRAME_GARBAGED (XFRAME (frame)); | |
454 | } | |
455 | ||
ff11dfa1 JB |
456 | selected_frame = XFRAME (frame); |
457 | if (! FRAME_MINIBUF_ONLY_P (selected_frame)) | |
458 | last_nonminibuf_frame = selected_frame; | |
d5e7c279 | 459 | |
ff11dfa1 | 460 | Fselect_window (XFRAME (frame)->selected_window); |
ff11dfa1 | 461 | choose_minibuf_frame (); |
dc6f92b8 | 462 | |
074577b8 | 463 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 464 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
465 | before you take it out, make sure that evaluating something like |
466 | (select-window (frame-root-window (new-frame))) doesn't end up | |
467 | with your typing being interpreted in the new frame instead of | |
468 | the one you're actually typing in. */ | |
4299da2a | 469 | get_perdisplay (selected_frame)->internal_last_event_frame = Qnil; |
074577b8 | 470 | |
ff11dfa1 | 471 | return frame; |
dc6f92b8 JB |
472 | } |
473 | ||
0aed85f4 KH |
474 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
475 | "Select the frame FRAME.\n\ | |
476 | Subsequent editing commands apply to its selected window.\n\ | |
477 | The selection of FRAME lasts until the next time the user does\n\ | |
478 | something to select a different frame, or until the next time this\n\ | |
479 | function is called.") | |
480 | (frame, no_enter) | |
481 | Lisp_Object frame, no_enter; | |
482 | { | |
483 | return do_switch_frame (frame, no_enter, 1); | |
484 | } | |
485 | ||
486 | ||
487 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
488 | "Handle a switch-frame event EVENT.\n\ | |
489 | Switch-frame events are usually bound to this function.\n\ | |
490 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
491 | that the user's events be directed to the frame mentioned in the event.\n\ | |
492 | This function selects the selected window of the frame of EVENT.\n\ | |
493 | \n\ | |
494 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
495 | to that frame.") | |
496 | (frame, no_enter) | |
497 | Lisp_Object frame, no_enter; | |
498 | { | |
499 | return do_switch_frame (frame, no_enter, 0); | |
500 | } | |
501 | ||
502 | ||
ff11dfa1 JB |
503 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
504 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
505 | () |
506 | { | |
507 | Lisp_Object tem; | |
2d80a27a | 508 | XSETFRAME (tem, selected_frame); |
dc6f92b8 JB |
509 | return tem; |
510 | } | |
4a7cfafc | 511 | \f |
ff11dfa1 JB |
512 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
513 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
514 | (window) |
515 | Lisp_Object window; | |
516 | { | |
774910eb | 517 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 518 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
519 | } |
520 | ||
ba32f2db KH |
521 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
522 | "Returns the topmost, leftmost window of FRAME.\n\ | |
523 | If omitted, FRAME defaults to the currently selected frame.") | |
524 | (frame) | |
525 | Lisp_Object frame; | |
526 | { | |
527 | Lisp_Object w; | |
528 | ||
529 | if (NILP (frame)) | |
530 | w = selected_frame->root_window; | |
531 | else | |
532 | { | |
533 | CHECK_LIVE_FRAME (frame, 0); | |
534 | w = XFRAME (frame)->root_window; | |
535 | } | |
536 | while (NILP (XWINDOW (w)->buffer)) | |
537 | { | |
538 | if (! NILP (XWINDOW (w)->hchild)) | |
539 | w = XWINDOW (w)->hchild; | |
540 | else if (! NILP (XWINDOW (w)->vchild)) | |
541 | w = XWINDOW (w)->vchild; | |
542 | else | |
543 | abort (); | |
544 | } | |
545 | return w; | |
546 | } | |
547 | ||
ff11dfa1 | 548 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
549 | "Returns the root-window of FRAME.\n\ |
550 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
551 | (frame) |
552 | Lisp_Object frame; | |
dc6f92b8 | 553 | { |
ff11dfa1 | 554 | if (NILP (frame)) |
2d80a27a | 555 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 556 | else |
ff11dfa1 | 557 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 558 | |
ff11dfa1 | 559 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
560 | } |
561 | ||
ff11dfa1 JB |
562 | DEFUN ("frame-selected-window", Fframe_selected_window, |
563 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
564 | "Return the selected window of frame object FRAME.\n\ |
565 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
566 | (frame) |
567 | Lisp_Object frame; | |
dc6f92b8 | 568 | { |
ff11dfa1 | 569 | if (NILP (frame)) |
2d80a27a | 570 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 571 | else |
ff11dfa1 | 572 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 573 | |
ff11dfa1 | 574 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
575 | } |
576 | ||
4a7cfafc RS |
577 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
578 | Sset_frame_selected_window, 2, 2, 0, | |
579 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
580 | If FRAME is nil, the selected frame is used.\n\ | |
581 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
582 | (frame, window) | |
583 | Lisp_Object frame, window; | |
584 | { | |
585 | if (NILP (frame)) | |
2d80a27a | 586 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
587 | else |
588 | CHECK_LIVE_FRAME (frame, 0); | |
589 | ||
590 | CHECK_LIVE_WINDOW (window, 1); | |
591 | ||
592 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
593 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
594 | ||
595 | if (XFRAME (frame) == selected_frame) | |
596 | return Fselect_window (window); | |
597 | ||
598 | return XFRAME (frame)->selected_window = window; | |
599 | } | |
600 | \f | |
ff11dfa1 | 601 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 602 | 0, 0, 0, |
ff11dfa1 | 603 | "Return a list of all frames.") |
dc6f92b8 JB |
604 | () |
605 | { | |
ff11dfa1 | 606 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
607 | } |
608 | ||
ff11dfa1 | 609 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 610 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
611 | If MINIBUF is a window, include only its own frame |
612 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 613 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 614 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
615 | Otherwise, include all frames. */ |
616 | ||
dc6f92b8 | 617 | Lisp_Object |
ff11dfa1 JB |
618 | next_frame (frame, minibuf) |
619 | Lisp_Object frame; | |
f9898cc6 | 620 | Lisp_Object minibuf; |
dc6f92b8 JB |
621 | { |
622 | Lisp_Object tail; | |
623 | int passed = 0; | |
624 | ||
ff11dfa1 JB |
625 | /* There must always be at least one frame in Vframe_list. */ |
626 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
627 | abort (); |
628 | ||
dbc4e1c1 JB |
629 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
630 | forever. Forestall that. */ | |
631 | CHECK_LIVE_FRAME (frame, 0); | |
632 | ||
dc6f92b8 | 633 | while (1) |
ff11dfa1 | 634 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 635 | { |
ab9f008d | 636 | Lisp_Object f; |
d06a8a56 | 637 | |
ab9f008d | 638 | f = XCONS (tail)->car; |
dc6f92b8 | 639 | if (passed) |
d5e7c279 | 640 | { |
d06a8a56 JB |
641 | /* Decide whether this frame is eligible to be returned. */ |
642 | ||
643 | /* If we've looped all the way around without finding any | |
644 | eligible frames, return the original frame. */ | |
645 | if (EQ (f, frame)) | |
646 | return f; | |
647 | ||
648 | /* Let minibuf decide if this frame is acceptable. */ | |
649 | if (NILP (minibuf)) | |
650 | { | |
651 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
652 | return f; | |
653 | } | |
f7af3f7b RS |
654 | else if (EQ (minibuf, Qvisible)) |
655 | { | |
656 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
657 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
658 | return f; | |
659 | } | |
a9986780 RS |
660 | else if (XFASTINT (minibuf) == 0) |
661 | { | |
662 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
663 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
664 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
665 | return f; | |
666 | } | |
f7af3f7b | 667 | else if (WINDOWP (minibuf)) |
d06a8a56 | 668 | { |
a9986780 RS |
669 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
670 | /* Check that F either is, or has forwarded its focus to, | |
671 | MINIBUF's frame. */ | |
672 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
673 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
674 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
675 | return f; |
676 | } | |
677 | else | |
ff11dfa1 | 678 | return f; |
d5e7c279 | 679 | } |
dc6f92b8 | 680 | |
d06a8a56 | 681 | if (EQ (frame, f)) |
dc6f92b8 JB |
682 | passed++; |
683 | } | |
684 | } | |
685 | ||
ff11dfa1 | 686 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 687 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
688 | If MINIBUF is a window, include only its own frame |
689 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 690 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 691 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
692 | Otherwise, include all frames. */ |
693 | ||
dc6f92b8 | 694 | Lisp_Object |
ff11dfa1 JB |
695 | prev_frame (frame, minibuf) |
696 | Lisp_Object frame; | |
f9898cc6 | 697 | Lisp_Object minibuf; |
dc6f92b8 JB |
698 | { |
699 | Lisp_Object tail; | |
700 | Lisp_Object prev; | |
701 | ||
ff11dfa1 JB |
702 | /* There must always be at least one frame in Vframe_list. */ |
703 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
704 | abort (); |
705 | ||
dc6f92b8 | 706 | prev = Qnil; |
d06a8a56 | 707 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 708 | { |
ab9f008d | 709 | Lisp_Object f; |
f9898cc6 | 710 | |
ab9f008d | 711 | f = XCONS (tail)->car; |
e35d291d | 712 | if (!FRAMEP (f)) |
d06a8a56 | 713 | abort (); |
f9898cc6 | 714 | |
d06a8a56 JB |
715 | if (EQ (frame, f) && !NILP (prev)) |
716 | return prev; | |
f9898cc6 | 717 | |
d06a8a56 JB |
718 | /* Decide whether this frame is eligible to be returned, |
719 | according to minibuf. */ | |
720 | if (NILP (minibuf)) | |
721 | { | |
722 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
723 | prev = f; | |
f9898cc6 | 724 | } |
aea9f59e | 725 | else if (WINDOWP (minibuf)) |
d06a8a56 | 726 | { |
a9986780 RS |
727 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
728 | /* Check that F either is, or has forwarded its focus to, | |
729 | MINIBUF's frame. */ | |
730 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
731 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
732 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
733 | prev = f; |
734 | } | |
f7af3f7b RS |
735 | else if (EQ (minibuf, Qvisible)) |
736 | { | |
737 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
738 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
739 | prev = f; | |
740 | } | |
aea9f59e | 741 | else if (XFASTINT (minibuf) == 0) |
a9986780 RS |
742 | { |
743 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
744 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
745 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
746 | prev = f; | |
747 | } | |
d06a8a56 JB |
748 | else |
749 | prev = f; | |
f9898cc6 | 750 | } |
d06a8a56 JB |
751 | |
752 | /* We've scanned the entire list. */ | |
753 | if (NILP (prev)) | |
754 | /* We went through the whole frame list without finding a single | |
755 | acceptable frame. Return the original frame. */ | |
756 | return frame; | |
757 | else | |
758 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
759 | we would have returned directly from the loop. Since PREV is the last | |
760 | acceptable frame in the list, return it. */ | |
761 | return prev; | |
dc6f92b8 JB |
762 | } |
763 | ||
ef2c57ac | 764 | |
ff11dfa1 JB |
765 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
766 | "Return the next frame in the frame list after FRAME.\n\ | |
a42e9724 | 767 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 768 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 769 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
a9986780 RS |
770 | If MINIBUF is a window, include only its own frame\n\ |
771 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 772 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 773 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 774 | Otherwise, include all frames.") |
ff11dfa1 | 775 | (frame, miniframe) |
8693ca83 | 776 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
777 | { |
778 | Lisp_Object tail; | |
779 | ||
ff11dfa1 | 780 | if (NILP (frame)) |
2d80a27a | 781 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 782 | else |
ff11dfa1 | 783 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 784 | |
ff11dfa1 | 785 | return next_frame (frame, miniframe); |
dc6f92b8 | 786 | } |
dbc4e1c1 | 787 | |
ef2c57ac RM |
788 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
789 | "Return the previous frame in the frame list before FRAME.\n\ | |
790 | By default, skip minibuffer-only frames.\n\ | |
791 | If omitted, FRAME defaults to the selected frame.\n\ | |
792 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
a9986780 RS |
793 | If MINIBUF is a window, include only its own frame\n\ |
794 | and any frame now using that window as the minibuffer.\n\ | |
f7af3f7b | 795 | If MINIFRAME is `visible', include all visible frames.\n\ |
a9986780 | 796 | If MINIBUF is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 797 | Otherwise, include all frames.") |
ef2c57ac RM |
798 | (frame, miniframe) |
799 | Lisp_Object frame, miniframe; | |
800 | { | |
801 | Lisp_Object tail; | |
802 | ||
803 | if (NILP (frame)) | |
2d80a27a | 804 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
805 | else |
806 | CHECK_LIVE_FRAME (frame, 0); | |
807 | ||
808 | return prev_frame (frame, miniframe); | |
809 | } | |
dc6f92b8 | 810 | \f |
808c0f20 RS |
811 | /* Return 1 if it is ok to delete frame F; |
812 | 0 if all frames aside from F are invisible. | |
813 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 814 | |
d56b45eb | 815 | int |
808c0f20 RS |
816 | other_visible_frames (f) |
817 | FRAME_PTR f; | |
818 | { | |
819 | /* We know the selected frame is visible, | |
820 | so if F is some other frame, it can't be the sole visible one. */ | |
821 | if (f == selected_frame) | |
c08c95c7 RS |
822 | { |
823 | Lisp_Object frames; | |
824 | int count = 0; | |
825 | ||
826 | for (frames = Vframe_list; | |
827 | CONSP (frames); | |
828 | frames = XCONS (frames)->cdr) | |
829 | { | |
ab9f008d | 830 | Lisp_Object this; |
c08c95c7 | 831 | |
ab9f008d | 832 | this = XCONS (frames)->car; |
808c0f20 RS |
833 | /* Verify that the frame's window still exists |
834 | and we can still talk to it. And note any recent change | |
835 | in visibility. */ | |
5e7b7c5b RS |
836 | #ifdef HAVE_X_WINDOWS |
837 | if (FRAME_X_P (XFRAME (this))) | |
838 | { | |
b0509a40 | 839 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
840 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
841 | } | |
842 | #endif | |
843 | ||
c08c95c7 RS |
844 | if (FRAME_VISIBLE_P (XFRAME (this)) |
845 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
846 | /* Allow deleting the terminal frame when at least | |
847 | one X frame exists! */ | |
9fbb139c | 848 | || (FRAME_X_P (XFRAME (this)) && !FRAME_X_P (f))) |
c08c95c7 RS |
849 | count++; |
850 | } | |
808c0f20 | 851 | return count > 1; |
c08c95c7 | 852 | } |
808c0f20 RS |
853 | return 1; |
854 | } | |
855 | ||
856 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
857 | "Delete FRAME, permanently eliminating it from use.\n\ | |
858 | If omitted, FRAME defaults to the selected frame.\n\ | |
859 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
860 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
861 | but if the second optional argument FORCE is non-nil, you may do so.") | |
862 | (frame, force) | |
863 | Lisp_Object frame, force; | |
864 | { | |
865 | struct frame *f; | |
866 | ||
867 | if (EQ (frame, Qnil)) | |
868 | { | |
869 | f = selected_frame; | |
2d80a27a | 870 | XSETFRAME (frame, f); |
808c0f20 RS |
871 | } |
872 | else | |
873 | { | |
874 | CHECK_FRAME (frame, 0); | |
875 | f = XFRAME (frame); | |
876 | } | |
877 | ||
878 | if (! FRAME_LIVE_P (f)) | |
879 | return Qnil; | |
880 | ||
881 | if (NILP (force) && !other_visible_frames (f)) | |
882 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 883 | |
ff11dfa1 JB |
884 | /* Does this frame have a minibuffer, and is it the surrogate |
885 | minibuffer for any other frame? */ | |
fd0c2bd1 | 886 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 887 | { |
ff11dfa1 | 888 | Lisp_Object frames; |
1113d9db | 889 | |
ff11dfa1 JB |
890 | for (frames = Vframe_list; |
891 | CONSP (frames); | |
892 | frames = XCONS (frames)->cdr) | |
1113d9db | 893 | { |
7a8cc307 RS |
894 | Lisp_Object this; |
895 | this = XCONS (frames)->car; | |
1113d9db | 896 | |
ff11dfa1 JB |
897 | if (! EQ (this, frame) |
898 | && EQ (frame, | |
7a8cc307 RS |
899 | WINDOW_FRAME (XWINDOW |
900 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 901 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 902 | } |
dc6f92b8 JB |
903 | } |
904 | ||
ff11dfa1 JB |
905 | /* Don't let the frame remain selected. */ |
906 | if (f == selected_frame) | |
0f85737c | 907 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
dc6f92b8 | 908 | |
ff11dfa1 JB |
909 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
910 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 911 | { |
ff11dfa1 | 912 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 913 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 914 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
915 | } |
916 | ||
bb2a0a65 RS |
917 | /* Clear any X selections for this frame. */ |
918 | #ifdef HAVE_X_WINDOWS | |
919 | if (FRAME_X_P (f)) | |
920 | x_clear_frame_selections (f); | |
921 | #endif | |
922 | ||
4a88b3b0 JB |
923 | /* Mark all the windows that used to be on FRAME as deleted, and then |
924 | remove the reference to them. */ | |
925 | delete_all_subwindows (XWINDOW (f->root_window)); | |
926 | f->root_window = Qnil; | |
927 | ||
ff11dfa1 | 928 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 929 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 930 | |
d2bee99e RS |
931 | if (FRAME_CURRENT_GLYPHS (f)) |
932 | free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f)); | |
933 | if (FRAME_DESIRED_GLYPHS (f)) | |
934 | free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f)); | |
935 | if (FRAME_TEMP_GLYPHS (f)) | |
936 | free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f)); | |
937 | if (FRAME_INSERT_COST (f)) | |
938 | free (FRAME_INSERT_COST (f)); | |
939 | if (FRAME_DELETEN_COST (f)) | |
09d1d7e2 | 940 | free (FRAME_DELETEN_COST (f)); |
d2bee99e | 941 | if (FRAME_INSERTN_COST (f)) |
09d1d7e2 | 942 | free (FRAME_INSERTN_COST (f)); |
d2bee99e | 943 | if (FRAME_DELETE_COST (f)) |
09d1d7e2 | 944 | free (FRAME_DELETE_COST (f)); |
d2bee99e | 945 | |
8678b9cc JB |
946 | /* Since some events are handled at the interrupt level, we may get |
947 | an event for f at any time; if we zero out the frame's display | |
948 | now, then we may trip up the event-handling code. Instead, we'll | |
949 | promise that the display of the frame must be valid until we have | |
950 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
951 | |
952 | /* I think this should be done with a hook. */ | |
d5e7c279 | 953 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 954 | if (FRAME_X_P (f)) |
8678b9cc | 955 | x_destroy_window (f); |
d5e7c279 JB |
956 | #endif |
957 | ||
8678b9cc JB |
958 | f->display.nothing = 0; |
959 | ||
ff11dfa1 | 960 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 961 | another one. */ |
ff11dfa1 | 962 | if (f == last_nonminibuf_frame) |
d5e7c279 | 963 | { |
ff11dfa1 | 964 | Lisp_Object frames; |
1113d9db | 965 | |
ff11dfa1 | 966 | last_nonminibuf_frame = 0; |
d5e7c279 | 967 | |
ff11dfa1 JB |
968 | for (frames = Vframe_list; |
969 | CONSP (frames); | |
970 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 971 | { |
ff11dfa1 JB |
972 | f = XFRAME (XCONS (frames)->car); |
973 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 974 | { |
ff11dfa1 | 975 | last_nonminibuf_frame = f; |
d5e7c279 JB |
976 | break; |
977 | } | |
978 | } | |
979 | } | |
dc6f92b8 | 980 | |
ff11dfa1 JB |
981 | /* If we've deleted Vdefault_minibuffer_frame, try to find another |
982 | one. Prefer minibuffer-only frames, but also notice frames | |
1113d9db | 983 | with other windows. */ |
ff11dfa1 | 984 | if (EQ (frame, Vdefault_minibuffer_frame)) |
1113d9db | 985 | { |
ff11dfa1 | 986 | Lisp_Object frames; |
1113d9db | 987 | |
ff11dfa1 | 988 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 989 | Lisp_Object frame_with_minibuf; |
1113d9db | 990 | |
ab9f008d | 991 | frame_with_minibuf = Qnil; |
ff11dfa1 JB |
992 | for (frames = Vframe_list; |
993 | CONSP (frames); | |
994 | frames = XCONS (frames)->cdr) | |
1113d9db | 995 | { |
ab9f008d | 996 | Lisp_Object this; |
1113d9db | 997 | |
ab9f008d | 998 | this = XCONS (frames)->car; |
e35d291d | 999 | if (!FRAMEP (this)) |
1113d9db | 1000 | abort (); |
ff11dfa1 | 1001 | f = XFRAME (this); |
1113d9db | 1002 | |
fd0c2bd1 | 1003 | if (FRAME_HAS_MINIBUF_P (f)) |
1113d9db | 1004 | { |
ff11dfa1 JB |
1005 | frame_with_minibuf = this; |
1006 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1113d9db JB |
1007 | break; |
1008 | } | |
1009 | } | |
1010 | ||
ff11dfa1 JB |
1011 | /* We know that there must be some frame with a minibuffer out |
1012 | there. If this were not true, all of the frames present | |
1113d9db | 1013 | would have to be minibufferless, which implies that at some |
ff11dfa1 | 1014 | point their minibuffer frames must have been deleted, but |
1113d9db | 1015 | that is prohibited at the top; you can't delete surrogate |
ff11dfa1 JB |
1016 | minibuffer frames. */ |
1017 | if (NILP (frame_with_minibuf)) | |
1113d9db JB |
1018 | abort (); |
1019 | ||
ff11dfa1 | 1020 | Vdefault_minibuffer_frame = frame_with_minibuf; |
1113d9db JB |
1021 | } |
1022 | ||
dc6f92b8 JB |
1023 | return Qnil; |
1024 | } | |
1025 | \f | |
1026 | /* Return mouse position in character cell units. */ | |
1027 | ||
f9898cc6 | 1028 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1029 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1030 | The position is given in character cells, where (0, 0) is the\n\ |
1031 | upper-left corner.\n\ | |
f9898cc6 | 1032 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1033 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1034 | and nil for X and Y.") |
1035 | () | |
dc6f92b8 | 1036 | { |
ff11dfa1 | 1037 | FRAME_PTR f; |
dbc4e1c1 | 1038 | Lisp_Object lispy_dummy; |
fd2777e0 | 1039 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1040 | Lisp_Object x, y; |
5384466a | 1041 | int col, row; |
dbc4e1c1 | 1042 | unsigned long long_dummy; |
dc6f92b8 | 1043 | |
c5074d8c RS |
1044 | f = selected_frame; |
1045 | x = y = Qnil; | |
1046 | ||
1047 | /* It's okay for the hook to refrain from storing anything. */ | |
f9898cc6 | 1048 | if (mouse_position_hook) |
dbc4e1c1 JB |
1049 | (*mouse_position_hook) (&f, |
1050 | &lispy_dummy, &party_dummy, | |
1051 | &x, &y, | |
1052 | &long_dummy); | |
76db7eb4 KH |
1053 | if (! NILP (x)) |
1054 | { | |
1055 | col = XINT (x); | |
1056 | row = XINT (y); | |
6a6d921c | 1057 | pixel_to_glyph_coords (f, col, row, &col, &row, 0, 1); |
76db7eb4 KH |
1058 | XSETINT (x, col); |
1059 | XSETINT (y, row); | |
1060 | } | |
2d80a27a | 1061 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1062 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1063 | } |
1064 | ||
152e6c70 RS |
1065 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1066 | Smouse_pixel_position, 0, 0, 0, | |
1067 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1068 | The position is given in pixel units, where (0, 0) is the\n\ | |
1069 | upper-left corner.\n\ | |
1070 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1071 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1072 | and nil for X and Y.") | |
1073 | () | |
1074 | { | |
1075 | FRAME_PTR f; | |
1076 | Lisp_Object lispy_dummy; | |
1077 | enum scroll_bar_part party_dummy; | |
1078 | Lisp_Object x, y; | |
1079 | int col, row; | |
1080 | unsigned long long_dummy; | |
1081 | ||
1082 | f = selected_frame; | |
1083 | x = y = Qnil; | |
1084 | ||
1085 | /* It's okay for the hook to refrain from storing anything. */ | |
1086 | if (mouse_position_hook) | |
1087 | (*mouse_position_hook) (&f, | |
1088 | &lispy_dummy, &party_dummy, | |
1089 | &x, &y, | |
1090 | &long_dummy); | |
2d80a27a | 1091 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1092 | return Fcons (lispy_dummy, Fcons (x, y)); |
1093 | } | |
1094 | ||
dc6f92b8 | 1095 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1096 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
152e6c70 RS |
1097 | WARNING: If you use this under X windows,\n\ |
1098 | you should call `unfocus-frame' afterwards.") | |
ff11dfa1 JB |
1099 | (frame, x, y) |
1100 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1101 | { |
ff11dfa1 | 1102 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1103 | CHECK_NUMBER (x, 2); |
1104 | CHECK_NUMBER (y, 1); | |
1105 | ||
dbc4e1c1 | 1106 | /* I think this should be done with a hook. */ |
dc6f92b8 | 1107 | #ifdef HAVE_X_WINDOWS |
fd0c2bd1 | 1108 | if (FRAME_X_P (XFRAME (frame))) |
dc6f92b8 | 1109 | /* Warping the mouse will cause enternotify and focus events. */ |
ff11dfa1 | 1110 | x_set_mouse_position (XFRAME (frame), x, y); |
dc6f92b8 JB |
1111 | #endif |
1112 | ||
1113 | return Qnil; | |
1114 | } | |
152e6c70 RS |
1115 | |
1116 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1117 | Sset_mouse_pixel_position, 3, 3, 0, | |
1118 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
1119 | WARNING: If you use this under X windows,\n\ | |
1120 | you should call `unfocus-frame' afterwards.") | |
1121 | (frame, x, y) | |
1122 | Lisp_Object frame, x, y; | |
1123 | { | |
1124 | CHECK_LIVE_FRAME (frame, 0); | |
1125 | CHECK_NUMBER (x, 2); | |
1126 | CHECK_NUMBER (y, 1); | |
1127 | ||
1128 | /* I think this should be done with a hook. */ | |
1129 | #ifdef HAVE_X_WINDOWS | |
1130 | if (FRAME_X_P (XFRAME (frame))) | |
1131 | /* Warping the mouse will cause enternotify and focus events. */ | |
1132 | x_set_mouse_pixel_position (XFRAME (frame), x, y); | |
1133 | #endif | |
1134 | ||
1135 | return Qnil; | |
1136 | } | |
dc6f92b8 | 1137 | \f |
ff11dfa1 | 1138 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1139 | 0, 1, "", |
ff11dfa1 | 1140 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1141 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1142 | (frame) |
1143 | Lisp_Object frame; | |
dc6f92b8 | 1144 | { |
1aa66088 | 1145 | if (NILP (frame)) |
2d80a27a | 1146 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1147 | |
ff11dfa1 | 1148 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1149 | |
dbc4e1c1 | 1150 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1151 | #ifdef HAVE_X_WINDOWS |
1152 | if (FRAME_X_P (XFRAME (frame))) | |
02ff9dd5 RS |
1153 | { |
1154 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1155 | x_make_frame_visible (XFRAME (frame)); | |
1156 | } | |
fd0c2bd1 | 1157 | #endif |
dc6f92b8 | 1158 | |
565620a5 RS |
1159 | /* Make menu bar update for the Buffers and Frams menus. */ |
1160 | windows_or_buffers_changed++; | |
1161 | ||
ff11dfa1 | 1162 | return frame; |
dc6f92b8 JB |
1163 | } |
1164 | ||
ff11dfa1 | 1165 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1166 | 0, 2, "", |
8693ca83 | 1167 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1168 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1169 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1170 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1171 | (frame, force) | |
1172 | Lisp_Object frame, force; | |
dc6f92b8 | 1173 | { |
1aa66088 | 1174 | if (NILP (frame)) |
2d80a27a | 1175 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1176 | |
ff11dfa1 | 1177 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1178 | |
808c0f20 RS |
1179 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1180 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1181 | ||
3d378fdf | 1182 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1183 | /* Don't let the frame remain selected. */ |
1184 | if (XFRAME (frame) == selected_frame) | |
1185 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1186 | #endif |
9c394f17 RS |
1187 | |
1188 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1189 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1190 | { | |
1191 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1192 | XWINDOW (minibuf_window)->buffer); | |
1193 | minibuf_window = selected_frame->minibuffer_window; | |
1194 | } | |
1195 | ||
dbc4e1c1 | 1196 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1197 | #ifdef HAVE_X_WINDOWS |
1198 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1199 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1200 | #endif |
dc6f92b8 | 1201 | |
565620a5 RS |
1202 | /* Make menu bar update for the Buffers and Frams menus. */ |
1203 | windows_or_buffers_changed++; | |
1204 | ||
dc6f92b8 JB |
1205 | return Qnil; |
1206 | } | |
1207 | ||
ff11dfa1 | 1208 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1209 | 0, 1, "", |
8693ca83 JB |
1210 | "Make the frame FRAME into an icon.\n\ |
1211 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1212 | (frame) |
1213 | Lisp_Object frame; | |
dc6f92b8 | 1214 | { |
1aa66088 | 1215 | if (NILP (frame)) |
2d80a27a | 1216 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1217 | |
ff11dfa1 | 1218 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1219 | |
3d378fdf | 1220 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1221 | /* Don't let the frame remain selected. */ |
1222 | if (XFRAME (frame) == selected_frame) | |
1223 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1224 | #endif |
9c394f17 RS |
1225 | |
1226 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1227 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1228 | { | |
1229 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1230 | XWINDOW (minibuf_window)->buffer); | |
1231 | minibuf_window = selected_frame->minibuffer_window; | |
1232 | } | |
1233 | ||
dbc4e1c1 | 1234 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1235 | #ifdef HAVE_X_WINDOWS |
1236 | if (FRAME_X_P (XFRAME (frame))) | |
ff11dfa1 | 1237 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1238 | #endif |
dc6f92b8 | 1239 | |
565620a5 RS |
1240 | /* Make menu bar update for the Buffers and Frams menus. */ |
1241 | windows_or_buffers_changed++; | |
1242 | ||
dc6f92b8 JB |
1243 | return Qnil; |
1244 | } | |
1245 | ||
ff11dfa1 | 1246 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1247 | 1, 1, 0, |
ff11dfa1 JB |
1248 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1249 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1250 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1251 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1252 | (frame) |
1253 | Lisp_Object frame; | |
dc6f92b8 | 1254 | { |
ff11dfa1 | 1255 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1256 | |
5c044f55 RS |
1257 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1258 | ||
a42e9724 | 1259 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1260 | return Qt; |
a42e9724 | 1261 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1262 | return Qicon; |
dc6f92b8 JB |
1263 | return Qnil; |
1264 | } | |
1265 | ||
ff11dfa1 | 1266 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1267 | 0, 0, 0, |
ff11dfa1 | 1268 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1269 | () |
1270 | { | |
ff11dfa1 JB |
1271 | Lisp_Object tail, frame; |
1272 | struct frame *f; | |
dc6f92b8 JB |
1273 | Lisp_Object value; |
1274 | ||
1275 | value = Qnil; | |
ff11dfa1 | 1276 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1277 | { |
ff11dfa1 | 1278 | frame = XCONS (tail)->car; |
e35d291d | 1279 | if (!FRAMEP (frame)) |
dc6f92b8 | 1280 | continue; |
ff11dfa1 | 1281 | f = XFRAME (frame); |
a42e9724 | 1282 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1283 | value = Fcons (frame, value); |
dc6f92b8 JB |
1284 | } |
1285 | return value; | |
1286 | } | |
d5e7c279 JB |
1287 | |
1288 | ||
b49f5578 | 1289 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 1, 1, 0, |
dbc4e1c1 JB |
1290 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1291 | If FRAME is invisible, make it visible.\n\ | |
1292 | If Emacs is displaying on an ordinary terminal or some other device which\n\ | |
1293 | doesn't support multiple overlapping frames, this function does nothing.") | |
1294 | (frame) | |
1295 | Lisp_Object frame; | |
1296 | { | |
1297 | CHECK_LIVE_FRAME (frame, 0); | |
8a981af5 RS |
1298 | |
1299 | /* Do like the documentation says. */ | |
1300 | Fmake_frame_visible (frame); | |
1301 | ||
dbc4e1c1 JB |
1302 | if (frame_raise_lower_hook) |
1303 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1304 | ||
1305 | return Qnil; | |
1306 | } | |
1307 | ||
b49f5578 JB |
1308 | /* Should we have a corresponding function called Flower_Power? */ |
1309 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 1, 1, 0, | |
dbc4e1c1 JB |
1310 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
1311 | If Emacs is displaying on an ordinary terminal or some other device which\n\ | |
1312 | doesn't support multiple overlapping frames, this function does nothing.") | |
1313 | (frame) | |
1314 | Lisp_Object frame; | |
1315 | { | |
1316 | CHECK_LIVE_FRAME (frame, 0); | |
1317 | ||
1318 | if (frame_raise_lower_hook) | |
1319 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1320 | ||
1321 | return Qnil; | |
1322 | } | |
1323 | ||
d5e7c279 | 1324 | \f |
ff11dfa1 | 1325 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1326 | 1, 2, 0, |
ff11dfa1 | 1327 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1328 | In other words, switch-frame events caused by events in FRAME will\n\ |
1329 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1330 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1331 | \n\ |
a42e9724 | 1332 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1333 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1334 | \n\ |
a42e9724 JB |
1335 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1336 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1337 | minibuffer window.\n\ | |
d5e7c279 | 1338 | \n\ |
a42e9724 JB |
1339 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1340 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1341 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1342 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1343 | user switches from one frame to another using `select-window'.\n\ | |
1344 | \n\ | |
1345 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1346 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1347 | is affected by select-frame, while the latter is not.\n\ | |
1348 | \n\ | |
1349 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1350 | (frame, focus_frame) |
1351 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1352 | { |
13144095 JB |
1353 | /* Note that we don't check for a live frame here. It's reasonable |
1354 | to redirect the focus of a frame you're about to delete, if you | |
1355 | know what other frame should receive those keystrokes. */ | |
1356 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1357 | |
a42e9724 | 1358 | if (! NILP (focus_frame)) |
ff11dfa1 | 1359 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1360 | |
ff11dfa1 | 1361 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1362 | |
9c394f17 RS |
1363 | /* I think this should be done with a hook. */ |
1364 | #ifdef HAVE_X_WINDOWS | |
1365 | if (!NILP (focus_frame) && ! EQ (focus_frame, frame) | |
1366 | && FRAME_X_P (XFRAME (focus_frame))) | |
1367 | Ffocus_frame (focus_frame); | |
1368 | #endif | |
1369 | ||
ff11dfa1 JB |
1370 | if (frame_rehighlight_hook) |
1371 | (*frame_rehighlight_hook) (); | |
d5e7c279 JB |
1372 | |
1373 | return Qnil; | |
1374 | } | |
1375 | ||
1376 | ||
ff11dfa1 JB |
1377 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1378 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1379 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1380 | See `redirect-frame-focus'.") |
1381 | (frame) | |
1382 | Lisp_Object frame; | |
d5e7c279 | 1383 | { |
ff11dfa1 | 1384 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1385 | |
ff11dfa1 | 1386 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1387 | } |
1388 | ||
1389 | ||
dc6f92b8 | 1390 | \f |
329ca574 RS |
1391 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1392 | ||
dc6f92b8 | 1393 | Lisp_Object |
ff11dfa1 JB |
1394 | get_frame_param (frame, prop) |
1395 | register struct frame *frame; | |
dc6f92b8 JB |
1396 | Lisp_Object prop; |
1397 | { | |
1398 | register Lisp_Object tem; | |
1399 | ||
ff11dfa1 | 1400 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1401 | if (EQ (tem, Qnil)) |
1402 | return tem; | |
1403 | return Fcdr (tem); | |
1404 | } | |
1405 | ||
329ca574 RS |
1406 | /* Return the buffer-predicate of the selected frame. */ |
1407 | ||
1408 | Lisp_Object | |
1409 | frame_buffer_predicate () | |
1410 | { | |
1411 | return selected_frame->buffer_predicate; | |
1412 | } | |
1413 | ||
1414 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. | |
1415 | If the alist already has an element for PROP, we change it. */ | |
1416 | ||
dc6f92b8 | 1417 | void |
fd0c2bd1 | 1418 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1419 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1420 | Lisp_Object prop; |
dc6f92b8 JB |
1421 | { |
1422 | register Lisp_Object tem; | |
dc6f92b8 | 1423 | |
dc6f92b8 JB |
1424 | tem = Fassq (prop, *alistptr); |
1425 | if (EQ (tem, Qnil)) | |
1426 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1427 | else | |
1428 | Fsetcdr (tem, val); | |
1429 | } | |
1430 | ||
1431 | void | |
ff11dfa1 JB |
1432 | store_frame_param (f, prop, val) |
1433 | struct frame *f; | |
dc6f92b8 JB |
1434 | Lisp_Object prop, val; |
1435 | { | |
1436 | register Lisp_Object tem; | |
1437 | ||
ff11dfa1 | 1438 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1439 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1440 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1441 | else |
1442 | Fsetcdr (tem, val); | |
bc93c097 | 1443 | |
329ca574 RS |
1444 | if (EQ (prop, Qbuffer_predicate)) |
1445 | f->buffer_predicate = val; | |
1446 | ||
e35d291d | 1447 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1448 | { |
1449 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1450 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1451 | ||
fd0c2bd1 | 1452 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
1fb2d074 | 1453 | error ("can't change the surrogate minibuffer of a frame with its own minibuffer"); |
bc93c097 JB |
1454 | |
1455 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1456 | f->minibuffer_window = val; |
bc93c097 | 1457 | } |
dc6f92b8 JB |
1458 | } |
1459 | ||
ff11dfa1 JB |
1460 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1461 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1462 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1463 | The meaningful PARMs depend on the kind of frame.\n\ |
1464 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1465 | (frame) |
1466 | Lisp_Object frame; | |
dc6f92b8 JB |
1467 | { |
1468 | Lisp_Object alist; | |
f769f1b2 | 1469 | FRAME_PTR f; |
dc6f92b8 | 1470 | |
ff11dfa1 JB |
1471 | if (EQ (frame, Qnil)) |
1472 | f = selected_frame; | |
dc6f92b8 JB |
1473 | else |
1474 | { | |
ff11dfa1 JB |
1475 | CHECK_FRAME (frame, 0); |
1476 | f = XFRAME (frame); | |
dc6f92b8 JB |
1477 | } |
1478 | ||
f769f1b2 | 1479 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1480 | return Qnil; |
1481 | ||
ff11dfa1 | 1482 | alist = Fcopy_alist (f->param_alist); |
fd0c2bd1 | 1483 | store_in_alist (&alist, Qname, f->name); |
f769f1b2 KH |
1484 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); |
1485 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
1486 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1487 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1488 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1489 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1490 | : FRAME_MINIBUF_WINDOW (f))); | |
1491 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1492 | |
dbc4e1c1 | 1493 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1494 | #ifdef HAVE_X_WINDOWS |
1495 | if (FRAME_X_P (f)) | |
ff11dfa1 | 1496 | x_report_frame_params (f, &alist); |
b6dd20ed | 1497 | else |
fd0c2bd1 | 1498 | #endif |
16a3738c KH |
1499 | { |
1500 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1501 | Lisp_Object lines; | |
f4e93c40 | 1502 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1503 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1504 | } | |
dc6f92b8 JB |
1505 | return alist; |
1506 | } | |
1507 | ||
ff11dfa1 JB |
1508 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
1509 | Smodify_frame_parameters, 2, 2, 0, | |
1510 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
1511 | ALIST is an alist of parameters to change and their new values.\n\ |
1512 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
ff11dfa1 JB |
1513 | The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.") |
1514 | (frame, alist) | |
1515 | Lisp_Object frame, alist; | |
dc6f92b8 | 1516 | { |
fd0c2bd1 | 1517 | FRAME_PTR f; |
dc6f92b8 JB |
1518 | register Lisp_Object tail, elt, prop, val; |
1519 | ||
ff11dfa1 JB |
1520 | if (EQ (frame, Qnil)) |
1521 | f = selected_frame; | |
dc6f92b8 JB |
1522 | else |
1523 | { | |
ff11dfa1 JB |
1524 | CHECK_LIVE_FRAME (frame, 0); |
1525 | f = XFRAME (frame); | |
dc6f92b8 JB |
1526 | } |
1527 | ||
dbc4e1c1 | 1528 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1529 | #ifdef HAVE_X_WINDOWS |
1530 | if (FRAME_X_P (f)) | |
fd0c2bd1 | 1531 | x_set_frame_parameters (f, alist); |
329ca574 RS |
1532 | else |
1533 | #endif | |
dc6f92b8 JB |
1534 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
1535 | { | |
1536 | elt = Fcar (tail); | |
1537 | prop = Fcar (elt); | |
1538 | val = Fcdr (elt); | |
ff11dfa1 | 1539 | store_frame_param (f, prop, val); |
dc6f92b8 JB |
1540 | } |
1541 | ||
1542 | return Qnil; | |
1543 | } | |
1544 | \f | |
a26a1f95 RS |
1545 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
1546 | 0, 1, 0, | |
1547 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
1548 | If FRAME is omitted, the selected frame is used.\n\ | |
1549 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
1550 | (frame) |
1551 | Lisp_Object frame; | |
dc6f92b8 | 1552 | { |
a26a1f95 | 1553 | struct frame *f; |
dc6f92b8 | 1554 | |
a26a1f95 RS |
1555 | if (NILP (frame)) |
1556 | f = selected_frame; | |
1557 | else | |
1558 | { | |
1559 | CHECK_FRAME (frame, 0); | |
1560 | f = XFRAME (frame); | |
1561 | } | |
1562 | ||
1563 | #ifdef HAVE_X_WINDOWS | |
1564 | if (FRAME_X_P (f)) | |
1565 | return make_number (x_char_height (f)); | |
1566 | else | |
dc6d9681 | 1567 | #endif |
a26a1f95 RS |
1568 | return make_number (1); |
1569 | } | |
dc6d9681 | 1570 | |
dc6f92b8 | 1571 | |
a26a1f95 RS |
1572 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
1573 | 0, 1, 0, | |
1574 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
1575 | If FRAME is omitted, the selected frame is used.\n\ | |
1576 | The width is the same for all characters, because\n\ | |
1577 | currently Emacs supports only fixed-width fonts.\n\ | |
1578 | For a terminal screen, the value is always 1.") | |
1579 | (frame) | |
1580 | Lisp_Object frame; | |
dc6f92b8 | 1581 | { |
a26a1f95 RS |
1582 | struct frame *f; |
1583 | ||
1584 | if (NILP (frame)) | |
1585 | f = selected_frame; | |
1586 | else | |
1587 | { | |
1588 | CHECK_FRAME (frame, 0); | |
1589 | f = XFRAME (frame); | |
1590 | } | |
1591 | ||
1592 | #ifdef HAVE_X_WINDOWS | |
1593 | if (FRAME_X_P (f)) | |
1594 | return make_number (x_char_width (f)); | |
1595 | else | |
1596 | #endif | |
1597 | return make_number (1); | |
dc6f92b8 JB |
1598 | } |
1599 | ||
a26a1f95 RS |
1600 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
1601 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef RS |
1602 | "Return a FRAME's height in pixels.\n\ |
1603 | For a terminal frame, the result really gives the height in characters.\n\ | |
a26a1f95 RS |
1604 | If FRAME is omitted, the selected frame is used.") |
1605 | (frame) | |
1606 | Lisp_Object frame; | |
dc6f92b8 | 1607 | { |
a26a1f95 RS |
1608 | struct frame *f; |
1609 | ||
1610 | if (NILP (frame)) | |
1611 | f = selected_frame; | |
1612 | else | |
1613 | { | |
1614 | CHECK_FRAME (frame, 0); | |
1615 | f = XFRAME (frame); | |
1616 | } | |
1617 | ||
1618 | #ifdef HAVE_X_WINDOWS | |
1619 | if (FRAME_X_P (f)) | |
1620 | return make_number (x_pixel_height (f)); | |
1621 | else | |
dc6d9681 | 1622 | #endif |
a26a1f95 RS |
1623 | return make_number (FRAME_HEIGHT (f)); |
1624 | } | |
1625 | ||
1626 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
1627 | Sframe_pixel_width, 0, 1, 0, | |
1628 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 1629 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
1630 | If FRAME is omitted, the selected frame is used.") |
1631 | (frame) | |
1632 | Lisp_Object frame; | |
1633 | { | |
1634 | struct frame *f; | |
1635 | ||
1636 | if (NILP (frame)) | |
1637 | f = selected_frame; | |
1638 | else | |
1639 | { | |
1640 | CHECK_FRAME (frame, 0); | |
1641 | f = XFRAME (frame); | |
1642 | } | |
dc6f92b8 | 1643 | |
a26a1f95 RS |
1644 | #ifdef HAVE_X_WINDOWS |
1645 | if (FRAME_X_P (f)) | |
1646 | return make_number (x_pixel_width (f)); | |
1647 | else | |
1648 | #endif | |
1649 | return make_number (FRAME_WIDTH (f)); | |
1650 | } | |
1651 | \f | |
ff11dfa1 JB |
1652 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
1653 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 1654 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 JB |
1655 | but that the idea of the actual height of the frame should not be changed.") |
1656 | (frame, rows, pretend) | |
fd0c2bd1 | 1657 | Lisp_Object frame, rows, pretend; |
dc6f92b8 | 1658 | { |
ff11dfa1 | 1659 | register struct frame *f; |
dc6f92b8 JB |
1660 | |
1661 | CHECK_NUMBER (rows, 0); | |
ff11dfa1 JB |
1662 | if (NILP (frame)) |
1663 | f = selected_frame; | |
dc6f92b8 JB |
1664 | else |
1665 | { | |
ff11dfa1 JB |
1666 | CHECK_LIVE_FRAME (frame, 0); |
1667 | f = XFRAME (frame); | |
dc6f92b8 JB |
1668 | } |
1669 | ||
dbc4e1c1 | 1670 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1671 | #ifdef HAVE_X_WINDOWS |
1672 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1673 | { |
3558db6f | 1674 | if (XINT (rows) != f->height) |
808c0f20 | 1675 | x_set_window_size (f, 1, f->width, XINT (rows)); |
dc6f92b8 JB |
1676 | } |
1677 | else | |
fd0c2bd1 JB |
1678 | #endif |
1679 | change_frame_size (f, XINT (rows), 0, !NILP (pretend), 0); | |
dc6f92b8 JB |
1680 | return Qnil; |
1681 | } | |
1682 | ||
ff11dfa1 JB |
1683 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
1684 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 1685 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
1686 | but that the idea of the actual width of the frame should not be changed.") |
1687 | (frame, cols, pretend) | |
fd0c2bd1 | 1688 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 1689 | { |
ff11dfa1 | 1690 | register struct frame *f; |
dc6f92b8 | 1691 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
1692 | if (NILP (frame)) |
1693 | f = selected_frame; | |
dc6f92b8 JB |
1694 | else |
1695 | { | |
ff11dfa1 JB |
1696 | CHECK_LIVE_FRAME (frame, 0); |
1697 | f = XFRAME (frame); | |
dc6f92b8 JB |
1698 | } |
1699 | ||
dbc4e1c1 | 1700 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1701 | #ifdef HAVE_X_WINDOWS |
1702 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1703 | { |
ff11dfa1 | 1704 | if (XINT (cols) != f->width) |
808c0f20 | 1705 | x_set_window_size (f, 1, XINT (cols), f->height); |
dc6f92b8 JB |
1706 | } |
1707 | else | |
fd0c2bd1 JB |
1708 | #endif |
1709 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0); | |
dc6f92b8 JB |
1710 | return Qnil; |
1711 | } | |
1712 | ||
ff11dfa1 JB |
1713 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
1714 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
1715 | (frame, cols, rows) | |
1716 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 1717 | { |
ff11dfa1 | 1718 | register struct frame *f; |
dc6f92b8 JB |
1719 | int mask; |
1720 | ||
ff11dfa1 | 1721 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1722 | CHECK_NUMBER (cols, 2); |
1723 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 1724 | f = XFRAME (frame); |
dc6f92b8 | 1725 | |
dbc4e1c1 | 1726 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1727 | #ifdef HAVE_X_WINDOWS |
1728 | if (FRAME_X_P (f)) | |
dc6f92b8 | 1729 | { |
ff11dfa1 | 1730 | if (XINT (rows) != f->height || XINT (cols) != f->width) |
808c0f20 | 1731 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
dc6f92b8 JB |
1732 | } |
1733 | else | |
fd0c2bd1 JB |
1734 | #endif |
1735 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0); | |
dc6f92b8 JB |
1736 | |
1737 | return Qnil; | |
1738 | } | |
1739 | ||
ff11dfa1 JB |
1740 | DEFUN ("set-frame-position", Fset_frame_position, |
1741 | Sset_frame_position, 3, 3, 0, | |
1742 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
1743 | This is actually the position of the upper left corner of the frame.\n\ |
1744 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 1745 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
1746 | (frame, xoffset, yoffset) |
1747 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 1748 | { |
ff11dfa1 | 1749 | register struct frame *f; |
dc6f92b8 JB |
1750 | int mask; |
1751 | ||
ff11dfa1 | 1752 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1753 | CHECK_NUMBER (xoffset, 1); |
1754 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 1755 | f = XFRAME (frame); |
dc6f92b8 | 1756 | |
dbc4e1c1 | 1757 | /* I think this should be done with a hook. */ |
fd0c2bd1 JB |
1758 | #ifdef HAVE_X_WINDOWS |
1759 | if (FRAME_X_P (f)) | |
c7c70761 | 1760 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 1761 | #endif |
dc6f92b8 JB |
1762 | |
1763 | return Qt; | |
1764 | } | |
dc6d9681 | 1765 | |
dc6f92b8 | 1766 | \f |
ff11dfa1 | 1767 | choose_minibuf_frame () |
dc6f92b8 | 1768 | { |
ff11dfa1 JB |
1769 | /* For lowest-level minibuf, put it on currently selected frame |
1770 | if frame has a minibuffer. */ | |
d06a8a56 | 1771 | |
dc6f92b8 | 1772 | if (minibuf_level == 0 |
ff11dfa1 | 1773 | && selected_frame != 0 |
d06a8a56 | 1774 | && !EQ (minibuf_window, selected_frame->minibuffer_window)) |
dc6f92b8 | 1775 | { |
d06a8a56 JB |
1776 | /* I don't think that any frames may validly have a null minibuffer |
1777 | window anymore. */ | |
1778 | if (NILP (selected_frame->minibuffer_window)) | |
1779 | abort (); | |
1780 | ||
ff11dfa1 | 1781 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1782 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1783 | minibuf_window = selected_frame->minibuffer_window; |
dc6f92b8 JB |
1784 | } |
1785 | } | |
1786 | \f | |
ff11dfa1 | 1787 | syms_of_frame () |
dc6f92b8 | 1788 | { |
fd0c2bd1 | 1789 | /*&&& init symbols here &&&*/ |
ff11dfa1 | 1790 | Qframep = intern ("framep"); |
ff11dfa1 | 1791 | staticpro (&Qframep); |
dbc4e1c1 JB |
1792 | Qframe_live_p = intern ("frame-live-p"); |
1793 | staticpro (&Qframe_live_p); | |
fd0c2bd1 JB |
1794 | Qheight = intern ("height"); |
1795 | staticpro (&Qheight); | |
1796 | Qicon = intern ("icon"); | |
1797 | staticpro (&Qicon); | |
1798 | Qminibuffer = intern ("minibuffer"); | |
bc93c097 | 1799 | staticpro (&Qminibuffer); |
fd0c2bd1 JB |
1800 | Qmodeline = intern ("modeline"); |
1801 | staticpro (&Qmodeline); | |
1802 | Qname = intern ("name"); | |
1803 | staticpro (&Qname); | |
fd0c2bd1 JB |
1804 | Qonly = intern ("only"); |
1805 | staticpro (&Qonly); | |
1806 | Qunsplittable = intern ("unsplittable"); | |
1807 | staticpro (&Qunsplittable); | |
f7af3f7b RS |
1808 | Qmenu_bar_lines = intern ("menu-bar-lines"); |
1809 | staticpro (&Qmenu_bar_lines); | |
fd0c2bd1 JB |
1810 | Qwidth = intern ("width"); |
1811 | staticpro (&Qwidth); | |
1812 | Qx = intern ("x"); | |
1813 | staticpro (&Qx); | |
f7af3f7b RS |
1814 | Qvisible = intern ("visible"); |
1815 | staticpro (&Qvisible); | |
329ca574 RS |
1816 | Qbuffer_predicate = intern ("buffer-predicate"); |
1817 | staticpro (&Qbuffer_predicate); | |
dc6f92b8 | 1818 | |
ff11dfa1 | 1819 | staticpro (&Vframe_list); |
dc6f92b8 | 1820 | |
ff11dfa1 JB |
1821 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
1822 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
1823 | |
1824 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 1825 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
1826 | Vemacs_iconified = Qnil; |
1827 | ||
ff11dfa1 JB |
1828 | DEFVAR_LISP ("default-minibuffer-frame", &Vdefault_minibuffer_frame, |
1829 | "Minibufferless frames use this frame's minibuffer.\n\ | |
f9898cc6 | 1830 | \n\ |
ff11dfa1 | 1831 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
1832 | appropriate surrogate.\n\ |
1833 | \n\ | |
1834 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 1835 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
1836 | minibuffer, no matter what this variable is set to. This means that\n\ |
1837 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 1838 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 1839 | displayed."); |
ff11dfa1 | 1840 | Vdefault_minibuffer_frame = Qnil; |
dc6f92b8 | 1841 | |
ff11dfa1 JB |
1842 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
1843 | "Alist of default values for frame creation.\n\ | |
5bce042c | 1844 | These may be set in your init file, like this:\n\ |
1855c8dd RS |
1845 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ |
1846 | These override values given in window system configuration data,\n\ | |
1847 | including X Windows' defaults database.\n\ | |
ff11dfa1 JB |
1848 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ |
1849 | For values specific to the separate minibuffer frame, see\n\ | |
1855c8dd RS |
1850 | `minibuffer-frame-alist'.\n\ |
1851 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
169e69a3 | 1852 | have menu bars; `menu-bar-mode' works by altering this element."); |
ff11dfa1 JB |
1853 | Vdefault_frame_alist = Qnil; |
1854 | ||
1855 | defsubr (&Sframep); | |
dbc4e1c1 | 1856 | defsubr (&Sframe_live_p); |
bb1513c9 | 1857 | defsubr (&Smake_terminal_frame); |
0f85737c | 1858 | defsubr (&Shandle_switch_frame); |
ff11dfa1 JB |
1859 | defsubr (&Sselect_frame); |
1860 | defsubr (&Sselected_frame); | |
1861 | defsubr (&Swindow_frame); | |
1862 | defsubr (&Sframe_root_window); | |
d446a856 | 1863 | defsubr (&Sframe_first_window); |
ff11dfa1 | 1864 | defsubr (&Sframe_selected_window); |
4a7cfafc | 1865 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
1866 | defsubr (&Sframe_list); |
1867 | defsubr (&Snext_frame); | |
ef2c57ac | 1868 | defsubr (&Sprevious_frame); |
ff11dfa1 | 1869 | defsubr (&Sdelete_frame); |
f9898cc6 | 1870 | defsubr (&Smouse_position); |
152e6c70 | 1871 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 1872 | defsubr (&Sset_mouse_position); |
152e6c70 | 1873 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 1874 | #if 0 |
ff11dfa1 JB |
1875 | defsubr (&Sframe_configuration); |
1876 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 1877 | #endif |
ff11dfa1 JB |
1878 | defsubr (&Smake_frame_visible); |
1879 | defsubr (&Smake_frame_invisible); | |
1880 | defsubr (&Siconify_frame); | |
1881 | defsubr (&Sframe_visible_p); | |
1882 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
1883 | defsubr (&Sraise_frame); |
1884 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
1885 | defsubr (&Sredirect_frame_focus); |
1886 | defsubr (&Sframe_focus); | |
1887 | defsubr (&Sframe_parameters); | |
1888 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
1889 | defsubr (&Sframe_char_height); |
1890 | defsubr (&Sframe_char_width); | |
1891 | defsubr (&Sframe_pixel_height); | |
1892 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
1893 | defsubr (&Sset_frame_height); |
1894 | defsubr (&Sset_frame_width); | |
1895 | defsubr (&Sset_frame_size); | |
1896 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 1897 | } |
e5d77022 | 1898 | |
2f0b07e0 JB |
1899 | keys_of_frame () |
1900 | { | |
0f85737c | 1901 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 1902 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
8af6db06 KH |
1903 | initial_define_lispy_key (global_map, "iconify-frame", "ignore"); |
1904 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore"); | |
2f0b07e0 | 1905 | } |
a26a1f95 | 1906 | \f |
d06a8a56 | 1907 | #else /* not MULTI_FRAME */ |
fd0c2bd1 | 1908 | |
cc38027b JB |
1909 | /* If we're not using multi-frame stuff, we still need to provide some |
1910 | support functions. */ | |
1911 | ||
f769f1b2 KH |
1912 | Lisp_Object Qheight; |
1913 | Lisp_Object Qminibuffer; | |
1914 | Lisp_Object Qmodeline; | |
1915 | Lisp_Object Qname; | |
1916 | Lisp_Object Qunsplittable; | |
1917 | Lisp_Object Qmenu_bar_lines; | |
1918 | Lisp_Object Qwidth; | |
1919 | ||
91f5a8d7 KH |
1920 | Lisp_Object Vterminal_frame; |
1921 | ||
cc38027b JB |
1922 | /* Unless this function is defined, providing set-frame-height and |
1923 | set-frame-width doesn't help compatibility any, since they both | |
1924 | want this as their first argument. */ | |
1925 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, | |
9597f4b8 KH |
1926 | /* Don't confuse make-docfile by having two doc strings for this function. |
1927 | make-docfile does not pay attention to #if, for good reason! */ | |
1928 | 0) | |
cc38027b JB |
1929 | () |
1930 | { | |
87485d6f MW |
1931 | /* For your possible information, this code is unfolded into the |
1932 | second WINDOW_FRAME in frame.h. */ | |
cc38027b | 1933 | Lisp_Object tem; |
f4e93c40 | 1934 | XSETFASTINT (tem, 0); |
cc38027b JB |
1935 | return tem; |
1936 | } | |
888f3d05 | 1937 | |
6e18b6c2 RS |
1938 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
1939 | /* Don't confuse make-docfile by having two doc strings for this function. | |
1940 | make-docfile does not pay attention to #if, for good reason! */ | |
1941 | 0) | |
1942 | (window) | |
1943 | Lisp_Object window; | |
1944 | { | |
1945 | /* For your possible information, this code is unfolded into the | |
1946 | second WINDOW_FRAME in frame.h. */ | |
1947 | Lisp_Object tem; | |
1948 | XSETFASTINT (tem, 0); | |
1949 | return tem; | |
1950 | } | |
1951 | ||
888f3d05 RS |
1952 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
1953 | 0) | |
1954 | (frame) | |
1955 | Lisp_Object frame; | |
1956 | { | |
1957 | Lisp_Object w; | |
1958 | ||
1959 | w = FRAME_ROOT_WINDOW (selected_frame); | |
1960 | ||
1961 | while (NILP (XWINDOW (w)->buffer)) | |
1962 | { | |
1963 | if (! NILP (XWINDOW (w)->hchild)) | |
1964 | w = XWINDOW (w)->hchild; | |
1965 | else if (! NILP (XWINDOW (w)->vchild)) | |
1966 | w = XWINDOW (w)->vchild; | |
1967 | else | |
1968 | abort (); | |
1969 | } | |
1970 | return w; | |
1971 | } | |
1972 | ||
704a9b45 | 1973 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
9597f4b8 KH |
1974 | /* Don't confuse make-docfile by having two doc strings for this function. |
1975 | make-docfile does not pay attention to #if, for good reason! */ | |
1976 | 0) | |
704a9b45 RS |
1977 | (object) |
1978 | Lisp_Object object; | |
1979 | { | |
87485d6f MW |
1980 | #ifdef MSDOS |
1981 | if (FRAME_X_P (object)) | |
1982 | return intern ("pc"); | |
1983 | #endif | |
704a9b45 RS |
1984 | return Qnil; |
1985 | } | |
fd0c2bd1 JB |
1986 | |
1987 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, | |
9597f4b8 KH |
1988 | /* Don't confuse make-docfile by having two doc strings for this function. |
1989 | make-docfile does not pay attention to #if, for good reason! */ | |
1990 | 0) | |
fd0c2bd1 JB |
1991 | (frame, rows, pretend) |
1992 | Lisp_Object frame, rows, pretend; | |
1993 | { | |
1994 | CHECK_NUMBER (rows, 0); | |
1995 | ||
1996 | change_frame_size (0, XINT (rows), 0, !NILP (pretend), 0); | |
1997 | return Qnil; | |
1998 | } | |
1999 | ||
2000 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, | |
9597f4b8 KH |
2001 | /* Don't confuse make-docfile by having two doc strings for this function. |
2002 | make-docfile does not pay attention to #if, for good reason! */ | |
2003 | 0) | |
fd0c2bd1 JB |
2004 | (frame, cols, pretend) |
2005 | Lisp_Object frame, cols, pretend; | |
2006 | { | |
2007 | CHECK_NUMBER (cols, 0); | |
2008 | ||
2009 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2010 | return Qnil; | |
2011 | } | |
2012 | ||
2013 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, | |
9597f4b8 KH |
2014 | /* Don't confuse make-docfile by having two doc strings for this function. |
2015 | make-docfile does not pay attention to #if, for good reason! */ | |
2016 | 0) | |
fd0c2bd1 JB |
2017 | (frame, cols, rows) |
2018 | Lisp_Object frame, cols, rows; | |
2019 | { | |
2020 | CHECK_NUMBER (cols, 2); | |
2021 | CHECK_NUMBER (rows, 1); | |
2022 | ||
2023 | change_frame_size (0, XINT (rows), XINT (cols), 0, 0); | |
2024 | ||
2025 | return Qnil; | |
2026 | } | |
b6d8a44f | 2027 | \f |
48c9d487 JB |
2028 | DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0, |
2029 | "Return number of lines available for display on FRAME.\n\ | |
2030 | If FRAME is omitted, describe the currently selected frame.") | |
2031 | (frame) | |
2032 | Lisp_Object frame; | |
cc38027b JB |
2033 | { |
2034 | return make_number (FRAME_HEIGHT (selected_frame)); | |
2035 | } | |
2036 | ||
48c9d487 JB |
2037 | DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0, |
2038 | "Return number of columns available for display on FRAME.\n\ | |
2039 | If FRAME is omitted, describe the currently selected frame.") | |
2040 | (frame) | |
2041 | Lisp_Object frame; | |
cc38027b JB |
2042 | { |
2043 | return make_number (FRAME_WIDTH (selected_frame)); | |
2044 | } | |
2045 | ||
a26a1f95 RS |
2046 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2047 | 0, 1, 0, | |
9597f4b8 KH |
2048 | /* Don't confuse make-docfile by having two doc strings for this function. |
2049 | make-docfile does not pay attention to #if, for good reason! */ | |
2050 | 0) | |
a26a1f95 RS |
2051 | (frame) |
2052 | Lisp_Object frame; | |
2053 | { | |
2054 | return make_number (1); | |
2055 | } | |
2056 | ||
2057 | ||
2058 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, | |
2059 | 0, 1, 0, | |
9597f4b8 KH |
2060 | /* Don't confuse make-docfile by having two doc strings for this function. |
2061 | make-docfile does not pay attention to #if, for good reason! */ | |
2062 | 0) | |
a26a1f95 RS |
2063 | (frame) |
2064 | Lisp_Object frame; | |
2065 | { | |
2066 | return make_number (1); | |
2067 | } | |
2068 | ||
2069 | DEFUN ("frame-pixel-height", Fframe_pixel_height, | |
2070 | Sframe_pixel_height, 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 (FRAME_HEIGHT (f)); | |
2078 | } | |
2079 | ||
2080 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2081 | Sframe_pixel_width, 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_WIDTH (f)); | |
2089 | } | |
2090 | ||
cc38027b JB |
2091 | /* These are for backward compatibility with Emacs 18. */ |
2092 | ||
fd0c2bd1 JB |
2093 | DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0, |
2094 | "Tell redisplay that the screen has LINES lines.\n\ | |
2095 | Optional second arg non-nil means that redisplay should use LINES lines\n\ | |
2096 | but that the idea of the actual height of the screen should not be changed.") | |
2097 | (lines, pretend) | |
2098 | Lisp_Object lines, pretend; | |
2099 | { | |
2100 | CHECK_NUMBER (lines, 0); | |
2101 | ||
2102 | change_frame_size (0, XINT (lines), 0, !NILP (pretend), 0); | |
2103 | return Qnil; | |
2104 | } | |
2105 | ||
2106 | DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0, | |
2107 | "Tell redisplay that the screen has COLS columns.\n\ | |
2108 | Optional second arg non-nil means that redisplay should use COLS columns\n\ | |
2109 | but that the idea of the actual width of the screen should not be changed.") | |
2110 | (cols, pretend) | |
2111 | Lisp_Object cols, pretend; | |
2112 | { | |
2113 | CHECK_NUMBER (cols, 0); | |
2114 | ||
2115 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2116 | return Qnil; | |
2117 | } | |
2118 | ||
bc1ed486 | 2119 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
76db7eb4 KH |
2120 | /* Don't confuse make-docfile by having two doc strings for this function. |
2121 | make-docfile does not pay attention to #if, for good reason! */ | |
2122 | 0) | |
bc1ed486 RS |
2123 | () |
2124 | { | |
87485d6f MW |
2125 | #ifdef HAVE_MOUSE |
2126 | if (mouse_position_hook) | |
2127 | { | |
2128 | FRAME_PTR f; | |
2129 | Lisp_Object lispy_dummy; | |
2130 | enum scroll_bar_part party_dummy; | |
2131 | Lisp_Object x, y; | |
2132 | unsigned long long_dummy; | |
2133 | ||
2134 | (*mouse_position_hook) (&f, | |
2135 | &lispy_dummy, &party_dummy, | |
2136 | &x, &y, | |
2137 | &long_dummy); | |
2138 | return Fcons (Fselected_frame (), Fcons (x, y)); | |
2139 | } | |
2140 | #endif | |
76db7eb4 | 2141 | return Fcons (Qnil, Fcons (Qnil, Qnil)); |
bc1ed486 | 2142 | } |
b6d8a44f | 2143 | \f |
f769f1b2 KH |
2144 | void |
2145 | store_in_alist (alistptr, prop, val) | |
2146 | Lisp_Object *alistptr, val; | |
2147 | Lisp_Object prop; | |
2148 | { | |
2149 | register Lisp_Object tem; | |
2150 | ||
2151 | tem = Fassq (prop, *alistptr); | |
2152 | if (EQ (tem, Qnil)) | |
2153 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2154 | else | |
2155 | Fsetcdr (tem, val); | |
2156 | } | |
2157 | ||
b6d8a44f | 2158 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
42652599 KH |
2159 | /* Don't confuse make-docfile by having two doc strings for this function. |
2160 | make-docfile does not pay attention to #if, for good reason! */ | |
2161 | 0) | |
b6d8a44f RS |
2162 | (frame) |
2163 | Lisp_Object frame; | |
2164 | { | |
f769f1b2 KH |
2165 | Lisp_Object alist; |
2166 | FRAME_PTR f; | |
2167 | ||
2168 | if (EQ (frame, Qnil)) | |
2169 | f = selected_frame; | |
2170 | else | |
2171 | { | |
2172 | CHECK_FRAME (frame, 0); | |
2173 | f = XFRAME (frame); | |
2174 | } | |
2175 | ||
2176 | if (!FRAME_LIVE_P (f)) | |
2177 | return Qnil; | |
2178 | ||
2179 | alist = Qnil; | |
87485d6f MW |
2180 | #ifdef MSDOS |
2181 | if (FRAME_X_P (f)) | |
2182 | { | |
2183 | static char *colornames[16] = | |
2184 | { | |
2185 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
2186 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
2187 | "lightred", "lightmagenta", "yellow", "white" | |
2188 | }; | |
2189 | store_in_alist (&alist, intern ("foreground-color"), | |
2190 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
2191 | store_in_alist (&alist, intern ("background-color"), | |
2192 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
2193 | } | |
2194 | #endif | |
2195 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
f769f1b2 KH |
2196 | store_in_alist (&alist, Qname, build_string ("emacs")); |
2197 | store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f))); | |
2198 | store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f))); | |
2199 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); | |
2200 | store_in_alist (&alist, Qminibuffer, FRAME_MINIBUF_WINDOW (f)); | |
2201 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
2202 | store_in_alist (&alist, Qmenu_bar_lines, (FRAME_MENU_BAR_LINES (f))); | |
2203 | ||
2204 | return alist; | |
b6d8a44f RS |
2205 | } |
2206 | ||
2207 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, | |
2208 | Smodify_frame_parameters, 2, 2, 0, | |
42652599 KH |
2209 | /* Don't confuse make-docfile by having two doc strings for this function. |
2210 | make-docfile does not pay attention to #if, for good reason! */ | |
2211 | 0) | |
b6d8a44f RS |
2212 | (frame, alist) |
2213 | Lisp_Object frame, alist; | |
2214 | { | |
87485d6f MW |
2215 | #ifdef MSDOS |
2216 | if (FRAME_X_P (frame)) | |
2217 | IT_set_frame_parameters (XFRAME (frame), alist); | |
2218 | #endif | |
b6d8a44f RS |
2219 | return Qnil; |
2220 | } | |
bc1ed486 | 2221 | |
52ed2dad RS |
2222 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
2223 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2224 | make-docfile does not pay attention to #if, for good reason! */ | |
2225 | 0) | |
2226 | (frame) | |
2227 | Lisp_Object frame; | |
2228 | { | |
2229 | return Qt; | |
2230 | } | |
2231 | ||
87485d6f MW |
2232 | DEFUN ("frame-list", Fframe_list, Sframe_list, 0, 0, 0, |
2233 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2234 | make-docfile does not pay attention to #if, for good reason! */ | |
2235 | 0) | |
2236 | () | |
2237 | { | |
2238 | return Fcons (Fselected_frame (), Qnil); | |
2239 | } | |
2240 | ||
fd0c2bd1 JB |
2241 | syms_of_frame () |
2242 | { | |
f769f1b2 KH |
2243 | Qheight = intern ("height"); |
2244 | staticpro (&Qheight); | |
2245 | Qminibuffer = intern ("minibuffer"); | |
2246 | staticpro (&Qminibuffer); | |
2247 | Qmodeline = intern ("modeline"); | |
2248 | staticpro (&Qmodeline); | |
2249 | Qname = intern ("name"); | |
2250 | staticpro (&Qname); | |
2251 | Qunsplittable = intern ("unsplittable"); | |
2252 | staticpro (&Qunsplittable); | |
2253 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
2254 | staticpro (&Qmenu_bar_lines); | |
2255 | Qwidth = intern ("width"); | |
2256 | staticpro (&Qwidth); | |
2257 | ||
91f5a8d7 KH |
2258 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2259 | "The initial frame-object, which represents Emacs's stdout."); | |
f4e93c40 | 2260 | XSETFASTINT (Vterminal_frame, 0); |
91f5a8d7 | 2261 | |
a26a1f95 | 2262 | defsubr (&Sselected_frame); |
6e18b6c2 | 2263 | defsubr (&Swindow_frame); |
888f3d05 | 2264 | defsubr (&Sframe_first_window); |
704a9b45 | 2265 | defsubr (&Sframep); |
a26a1f95 RS |
2266 | defsubr (&Sframe_char_height); |
2267 | defsubr (&Sframe_char_width); | |
2268 | defsubr (&Sframe_pixel_height); | |
2269 | defsubr (&Sframe_pixel_width); | |
fd0c2bd1 JB |
2270 | defsubr (&Sset_frame_height); |
2271 | defsubr (&Sset_frame_width); | |
2272 | defsubr (&Sset_frame_size); | |
2273 | defsubr (&Sset_screen_height); | |
2274 | defsubr (&Sset_screen_width); | |
2275 | defsubr (&Sframe_height); | |
2276 | Ffset (intern ("screen-height"), intern ("frame-height")); | |
2277 | defsubr (&Sframe_width); | |
2278 | Ffset (intern ("screen-width"), intern ("frame-width")); | |
bc1ed486 | 2279 | defsubr (&Smouse_position); |
b6d8a44f RS |
2280 | defsubr (&Sframe_parameters); |
2281 | defsubr (&Smodify_frame_parameters); | |
52ed2dad | 2282 | defsubr (&Sframe_live_p); |
87485d6f MW |
2283 | defsubr (&Sframe_list); |
2284 | ||
2285 | #ifdef MSDOS | |
2286 | /* A comment in dispnew.c says the_only_frame is not protected. */ | |
2287 | the_only_frame.face_alist = Qnil; | |
2288 | staticpro (&the_only_frame.face_alist); | |
2289 | the_only_frame.menu_bar_items = Qnil; | |
2290 | staticpro (&the_only_frame.menu_bar_items); | |
2291 | the_only_frame.menu_bar_vector = Qnil; | |
2292 | staticpro (&the_only_frame.menu_bar_vector); | |
2293 | the_only_frame.menu_bar_items = menu_bar_items (Qnil); | |
2294 | #endif | |
fd0c2bd1 JB |
2295 | } |
2296 | ||
2f0b07e0 JB |
2297 | keys_of_frame () |
2298 | { | |
2299 | } | |
2300 | ||
fd0c2bd1 | 2301 | #endif /* not MULTI_FRAME */ |