Commit | Line | Data |
---|---|---|
ff11dfa1 | 1 | /* Generic frame functions. |
5add3885 | 2 | Copyright (C) 1993, 1994, 1995 Free Software Foundation. |
dc6f92b8 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
dc6f92b8 | 20 | |
18160b98 | 21 | #include <config.h> |
565620a5 RS |
22 | |
23 | #include <stdio.h> | |
cc38027b JB |
24 | #include "lisp.h" |
25 | #include "frame.h" | |
bc1ed486 | 26 | #include "termhooks.h" |
f769f1b2 | 27 | #include "window.h" |
87485d6f MW |
28 | #ifdef MSDOS |
29 | #include "msdos.h" | |
30 | #endif | |
e5d77022 | 31 | |
fd0c2bd1 JB |
32 | /* Evaluate this expression to rebuild the section of syms_of_frame |
33 | that initializes and staticpros the symbols declared below. Note | |
34 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
35 | evaluate this expression. | |
36 | ||
37 | (progn | |
38 | ;; Accumulate a list of the symbols we want to initialize from the | |
39 | ;; declarations at the top of the file. | |
40 | (goto-char (point-min)) | |
41 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
42 | (let (symbol-list) | |
43 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
44 | (setq symbol-list | |
45 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
46 | symbol-list)) | |
47 | (forward-line 1)) | |
48 | (setq symbol-list (nreverse symbol-list)) | |
49 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
50 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
51 | (let ((start (point))) | |
52 | (while (looking-at "^ Q") | |
53 | (forward-line 2)) | |
54 | (kill-region start (point))) | |
55 | ;; Write a new symbol initialization section. | |
56 | (while symbol-list | |
57 | (insert (format " %s = intern (\"" (car symbol-list))) | |
58 | (let ((start (point))) | |
59 | (insert (substring (car symbol-list) 1)) | |
60 | (subst-char-in-region start (point) ?_ ?-)) | |
61 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
62 | (setq symbol-list (cdr symbol-list))))) | |
63 | */ | |
64 | ||
a249de79 RS |
65 | /* We need most of these symbols even if not MULTI_FRAME; |
66 | easiest to define them all, all of the time. */ | |
fd0c2bd1 JB |
67 | /*&&& symbols declared here &&&*/ |
68 | Lisp_Object Qframep; | |
dbc4e1c1 | 69 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
70 | Lisp_Object Qheight; |
71 | Lisp_Object Qicon; | |
bc93c097 | 72 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
73 | Lisp_Object Qmodeline; |
74 | Lisp_Object Qname; | |
fd0c2bd1 JB |
75 | Lisp_Object Qonly; |
76 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 77 | Lisp_Object Qmenu_bar_lines; |
fd0c2bd1 JB |
78 | Lisp_Object Qwidth; |
79 | Lisp_Object Qx; | |
032d78fe | 80 | Lisp_Object Qwin32; |
bb221971 | 81 | Lisp_Object Qpc; |
f7af3f7b | 82 | Lisp_Object Qvisible; |
329ca574 | 83 | Lisp_Object Qbuffer_predicate; |
61eaa912 | 84 | Lisp_Object Qtitle; |
dc6f92b8 | 85 | |
a249de79 | 86 | Lisp_Object Vterminal_frame; |
a1aaa23f | 87 | Lisp_Object Vdefault_frame_alist; |
a249de79 | 88 | |
e05169e2 RS |
89 | Lisp_Object Qmouse_leave_buffer_hook; |
90 | ||
a249de79 RS |
91 | static void |
92 | syms_of_frame_1 () | |
93 | { | |
94 | /*&&& init symbols here &&&*/ | |
95 | Qframep = intern ("framep"); | |
96 | staticpro (&Qframep); | |
97 | Qframe_live_p = intern ("frame-live-p"); | |
98 | staticpro (&Qframe_live_p); | |
99 | Qheight = intern ("height"); | |
100 | staticpro (&Qheight); | |
101 | Qicon = intern ("icon"); | |
102 | staticpro (&Qicon); | |
103 | Qminibuffer = intern ("minibuffer"); | |
104 | staticpro (&Qminibuffer); | |
105 | Qmodeline = intern ("modeline"); | |
106 | staticpro (&Qmodeline); | |
107 | Qname = intern ("name"); | |
108 | staticpro (&Qname); | |
109 | Qonly = intern ("only"); | |
110 | staticpro (&Qonly); | |
111 | Qunsplittable = intern ("unsplittable"); | |
112 | staticpro (&Qunsplittable); | |
113 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
114 | staticpro (&Qmenu_bar_lines); | |
115 | Qwidth = intern ("width"); | |
116 | staticpro (&Qwidth); | |
117 | Qx = intern ("x"); | |
118 | staticpro (&Qx); | |
032d78fe GV |
119 | Qwin32 = intern ("win32"); |
120 | staticpro (&Qwin32); | |
bb221971 RS |
121 | Qpc = intern ("pc"); |
122 | staticpro (&Qpc); | |
a249de79 RS |
123 | Qvisible = intern ("visible"); |
124 | staticpro (&Qvisible); | |
125 | Qbuffer_predicate = intern ("buffer-predicate"); | |
126 | staticpro (&Qbuffer_predicate); | |
61eaa912 RS |
127 | Qtitle = intern ("title"); |
128 | staticpro (&Qtitle); | |
e05169e2 RS |
129 | |
130 | Qmouse_leave_buffer_hook = intern ("mouse-leave-buffer-hook"); | |
131 | staticpro (&Qmouse_leave_buffer_hook); | |
a1aaa23f RS |
132 | |
133 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
134 | "Alist of default values for frame creation.\n\ | |
135 | These may be set in your init file, like this:\n\ | |
136 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ | |
137 | These override values given in window system configuration data,\n\ | |
138 | including X Windows' defaults database.\n\ | |
139 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ | |
140 | For values specific to the separate minibuffer frame, see\n\ | |
141 | `minibuffer-frame-alist'.\n\ | |
142 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
143 | have menu bars; `menu-bar-mode' works by altering this element."); | |
144 | Vdefault_frame_alist = Qnil; | |
a249de79 RS |
145 | } |
146 | \f | |
147 | static void | |
148 | set_menu_bar_lines_1 (window, n) | |
149 | Lisp_Object window; | |
150 | int n; | |
151 | { | |
152 | struct window *w = XWINDOW (window); | |
153 | ||
57aeea1e | 154 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
155 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
156 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
157 | ||
158 | /* Handle just the top child in a vertical split. */ | |
159 | if (!NILP (w->vchild)) | |
160 | set_menu_bar_lines_1 (w->vchild, n); | |
161 | ||
162 | /* Adjust all children in a horizontal split. */ | |
163 | for (window = w->hchild; !NILP (window); window = w->next) | |
164 | { | |
165 | w = XWINDOW (window); | |
166 | set_menu_bar_lines_1 (window, n); | |
167 | } | |
168 | } | |
169 | ||
170 | static void | |
171 | set_menu_bar_lines (f, value, oldval) | |
172 | struct frame *f; | |
173 | Lisp_Object value, oldval; | |
174 | { | |
175 | int nlines; | |
176 | int olines = FRAME_MENU_BAR_LINES (f); | |
177 | ||
178 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
179 | most of the commands try to apply themselves to the minibuffer | |
180 | frame itslef, and get an error because you can't switch buffers | |
181 | in or split the minibuffer window. */ | |
182 | if (FRAME_MINIBUF_ONLY_P (f)) | |
183 | return; | |
184 | ||
185 | if (INTEGERP (value)) | |
186 | nlines = XINT (value); | |
187 | else | |
188 | nlines = 0; | |
189 | ||
57aeea1e RS |
190 | if (nlines != olines) |
191 | { | |
192 | windows_or_buffers_changed++; | |
193 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
194 | FRAME_MENU_BAR_LINES (f) = nlines; | |
195 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
196 | } | |
a249de79 RS |
197 | } |
198 | \f | |
199 | #ifdef MULTI_FRAME | |
200 | ||
201 | #include "buffer.h" | |
202 | ||
203 | /* These help us bind and responding to switch-frame events. */ | |
204 | #include "commands.h" | |
205 | #include "keyboard.h" | |
206 | ||
207 | Lisp_Object Vemacs_iconified; | |
208 | Lisp_Object Vframe_list; | |
a249de79 | 209 | |
dc6f92b8 JB |
210 | extern Lisp_Object Vminibuffer_list; |
211 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
212 | extern Lisp_Object Fhandle_switch_frame (); |
213 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 214 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 215 | \f |
ff11dfa1 JB |
216 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
217 | "Return non-nil if OBJECT is a frame.\n\ | |
218 | Value is t for a termcap frame (a character-only terminal),\n\ | |
87485d6f MW |
219 | `x' for an Emacs frame that is really an X window,\n\ |
220 | `pc' for a direct-write MS-DOS frame.\n\ | |
e6b27a8f | 221 | See also `frame-live-p'.") |
f9898cc6 JB |
222 | (object) |
223 | Lisp_Object object; | |
dc6f92b8 | 224 | { |
e35d291d | 225 | if (!FRAMEP (object)) |
dc6f92b8 | 226 | return Qnil; |
ff11dfa1 | 227 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
228 | { |
229 | case output_termcap: | |
230 | return Qt; | |
231 | case output_x_window: | |
fd0c2bd1 | 232 | return Qx; |
032d78fe GV |
233 | case output_win32: |
234 | return Qwin32; | |
bb221971 RS |
235 | case output_msdos_raw: |
236 | return Qpc; | |
dc6f92b8 JB |
237 | default: |
238 | abort (); | |
239 | } | |
240 | } | |
241 | ||
dbc4e1c1 | 242 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
ff11dfa1 JB |
243 | "Return non-nil if OBJECT is a frame which has not been deleted.\n\ |
244 | Value is nil if OBJECT is not a live frame. If object is a live\n\ | |
245 | frame, the return value indicates what sort of output device it is\n\ | |
246 | displayed on. Value is t for a termcap frame (a character-only\n\ | |
247 | terminal), `x' for an Emacs frame being displayed in an X window.") | |
f9898cc6 JB |
248 | (object) |
249 | Lisp_Object object; | |
250 | { | |
ff11dfa1 JB |
251 | return ((FRAMEP (object) |
252 | && FRAME_LIVE_P (XFRAME (object))) | |
253 | ? Fframep (object) | |
f9898cc6 JB |
254 | : Qnil); |
255 | } | |
256 | ||
ff11dfa1 JB |
257 | struct frame * |
258 | make_frame (mini_p) | |
dc6f92b8 JB |
259 | int mini_p; |
260 | { | |
ff11dfa1 JB |
261 | Lisp_Object frame; |
262 | register struct frame *f; | |
dc6f92b8 JB |
263 | register Lisp_Object root_window; |
264 | register Lisp_Object mini_window; | |
36af7d69 KH |
265 | register struct Lisp_Vector *vec; |
266 | int i; | |
267 | ||
268 | vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame)); | |
269 | for (i = 0; i < VECSIZE (struct frame); i++) | |
270 | XSETFASTINT (vec->contents[i], 0); | |
271 | vec->size = VECSIZE (struct frame); | |
272 | f = (struct frame *)vec; | |
273 | XSETFRAME (frame, f); | |
ff11dfa1 JB |
274 | |
275 | f->cursor_x = 0; | |
276 | f->cursor_y = 0; | |
277 | f->current_glyphs = 0; | |
278 | f->desired_glyphs = 0; | |
279 | f->visible = 0; | |
323405de | 280 | f->async_visible = 0; |
7556890b | 281 | f->output_data.nothing = 0; |
ff11dfa1 | 282 | f->iconified = 0; |
323405de | 283 | f->async_iconified = 0; |
ff11dfa1 JB |
284 | f->wants_modeline = 1; |
285 | f->auto_raise = 0; | |
286 | f->auto_lower = 0; | |
287 | f->no_split = 0; | |
288 | f->garbaged = 0; | |
289 | f->has_minibuffer = mini_p; | |
a42e9724 | 290 | f->focus_frame = Qnil; |
804518aa | 291 | f->explicit_name = 0; |
fd2777e0 JB |
292 | f->can_have_scroll_bars = 0; |
293 | f->has_vertical_scroll_bars = 0; | |
ff11dfa1 | 294 | f->param_alist = Qnil; |
fd2777e0 JB |
295 | f->scroll_bars = Qnil; |
296 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 297 | f->face_alist = Qnil; |
9dd935ee | 298 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
299 | f->menu_bar_vector = Qnil; |
300 | f->menu_bar_items_used = 0; | |
329ca574 | 301 | f->buffer_predicate = Qnil; |
b4f0ee5d KH |
302 | #ifdef MULTI_KBOARD |
303 | f->kboard = initial_kboard; | |
304 | #endif | |
aec6e486 | 305 | f->namebuf = 0; |
2b1c9cfb | 306 | f->title = Qnil; |
dc6f92b8 | 307 | |
cc38027b | 308 | root_window = make_window (); |
dc6f92b8 JB |
309 | if (mini_p) |
310 | { | |
cc38027b | 311 | mini_window = make_window (); |
dc6f92b8 JB |
312 | XWINDOW (root_window)->next = mini_window; |
313 | XWINDOW (mini_window)->prev = root_window; | |
314 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
315 | XWINDOW (mini_window)->frame = frame; |
316 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
317 | } |
318 | else | |
319 | { | |
320 | mini_window = Qnil; | |
321 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 322 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
323 | } |
324 | ||
ff11dfa1 | 325 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
326 | |
327 | /* 10 is arbitrary, | |
328 | just so that there is "something there." | |
ff11dfa1 | 329 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 330 | |
ff11dfa1 JB |
331 | f->width = 10; |
332 | f->height = 10; | |
dc6f92b8 | 333 | |
f4e93c40 KH |
334 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
335 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
336 | |
337 | if (mini_p) | |
338 | { | |
f4e93c40 KH |
339 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
340 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
341 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
342 | } |
343 | ||
ff11dfa1 | 344 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
345 | { |
346 | Lisp_Object buf; | |
347 | ||
348 | XWINDOW (root_window)->buffer = Qt; | |
349 | buf = Fcurrent_buffer (); | |
350 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
351 | a space), try to find another one. */ | |
352 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
c3c73481 | 353 | buf = Fother_buffer (buf, Qnil); |
5bce042c JB |
354 | Fset_window_buffer (root_window, buf); |
355 | } | |
356 | ||
dc6f92b8 JB |
357 | if (mini_p) |
358 | { | |
359 | XWINDOW (mini_window)->buffer = Qt; | |
360 | Fset_window_buffer (mini_window, | |
265a9e55 | 361 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
362 | ? get_minibuffer (0) |
363 | : Fcar (Vminibuffer_list))); | |
364 | } | |
365 | ||
ff11dfa1 JB |
366 | f->root_window = root_window; |
367 | f->selected_window = root_window; | |
d5e7c279 JB |
368 | /* Make sure this window seems more recently used than |
369 | a newly-created, never-selected window. */ | |
f4e93c40 | 370 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 371 | |
ff11dfa1 | 372 | return f; |
dc6f92b8 JB |
373 | } |
374 | \f | |
ff11dfa1 | 375 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
376 | MINI_WINDOW is the minibuffer window to use. nil means use the |
377 | default (the global minibuffer). */ | |
378 | ||
ff11dfa1 | 379 | struct frame * |
b0660239 | 380 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 381 | register Lisp_Object mini_window; |
662ac59a | 382 | KBOARD *kb; |
b0660239 | 383 | Lisp_Object display; |
dc6f92b8 | 384 | { |
ff11dfa1 | 385 | register struct frame *f; |
dc6f92b8 | 386 | |
b0660239 KH |
387 | if (!NILP (mini_window)) |
388 | CHECK_LIVE_WINDOW (mini_window, 0); | |
dc6f92b8 | 389 | |
662ac59a | 390 | #ifdef MULTI_KBOARD |
b0660239 KH |
391 | if (!NILP (mini_window) |
392 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
393 | error ("frame and minibuffer must be on the same display"); |
394 | #endif | |
395 | ||
ff11dfa1 JB |
396 | /* Make a frame containing just a root window. */ |
397 | f = make_frame (0); | |
dc6f92b8 | 398 | |
b0660239 KH |
399 | if (NILP (mini_window)) |
400 | { | |
401 | /* Use default-minibuffer-frame if possible. */ | |
402 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
403 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
404 | { | |
405 | /* If there's no minibuffer frame to use, create one. */ | |
406 | kb->Vdefault_minibuffer_frame | |
407 | = call1 (intern ("make-initial-minibuffer-frame"), display); | |
408 | } | |
409 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; | |
410 | } | |
a2812a26 | 411 | |
ff11dfa1 | 412 | f->minibuffer_window = mini_window; |
a2812a26 RS |
413 | |
414 | /* Make the chosen minibuffer window display the proper minibuffer, | |
415 | unless it is already showing a minibuffer. */ | |
416 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
417 | Fset_window_buffer (mini_window, | |
418 | (NILP (Vminibuffer_list) | |
419 | ? get_minibuffer (0) | |
420 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 421 | return f; |
dc6f92b8 JB |
422 | } |
423 | ||
ff11dfa1 | 424 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 425 | |
ff11dfa1 JB |
426 | struct frame * |
427 | make_minibuffer_frame () | |
dc6f92b8 | 428 | { |
ff11dfa1 | 429 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 430 | |
ff11dfa1 | 431 | register struct frame *f = make_frame (0); |
dc6f92b8 | 432 | register Lisp_Object mini_window; |
ff11dfa1 | 433 | register Lisp_Object frame; |
dc6f92b8 | 434 | |
2d80a27a | 435 | XSETFRAME (frame, f); |
dc6f92b8 | 436 | |
804518aa | 437 | f->auto_raise = 0; |
ff11dfa1 JB |
438 | f->auto_lower = 0; |
439 | f->no_split = 1; | |
440 | f->wants_modeline = 0; | |
441 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
442 | |
443 | /* Now label the root window as also being the minibuffer. | |
444 | Avoid infinite looping on the window chain by marking next pointer | |
445 | as nil. */ | |
446 | ||
ff11dfa1 | 447 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
448 | XWINDOW (mini_window)->mini_p = Qt; |
449 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 450 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 451 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
452 | |
453 | /* Put the proper buffer in that window. */ | |
454 | ||
455 | Fset_window_buffer (mini_window, | |
265a9e55 | 456 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
457 | ? get_minibuffer (0) |
458 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 459 | return f; |
dc6f92b8 JB |
460 | } |
461 | \f | |
ff11dfa1 | 462 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 463 | |
bb1513c9 RS |
464 | static int terminal_frame_count; |
465 | ||
ff11dfa1 JB |
466 | struct frame * |
467 | make_terminal_frame () | |
dc6f92b8 | 468 | { |
ff11dfa1 | 469 | register struct frame *f; |
d063751a | 470 | Lisp_Object frame; |
bb1513c9 RS |
471 | char name[20]; |
472 | ||
b4f0ee5d KH |
473 | #ifdef MULTI_KBOARD |
474 | if (!initial_kboard) | |
475 | { | |
476 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
477 | init_kboard (initial_kboard); | |
a1b658dd KH |
478 | initial_kboard->next_kboard = all_kboards; |
479 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
480 | } |
481 | #endif | |
482 | ||
bb1513c9 RS |
483 | /* The first call must initialize Vframe_list. */ |
484 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
485 | Vframe_list = Qnil; | |
ff11dfa1 | 486 | |
ff11dfa1 | 487 | f = make_frame (1); |
d063751a | 488 | |
2d80a27a | 489 | XSETFRAME (frame, f); |
d063751a RS |
490 | Vframe_list = Fcons (frame, Vframe_list); |
491 | ||
bb1513c9 | 492 | terminal_frame_count++; |
3f005256 RS |
493 | if (terminal_frame_count == 1) |
494 | { | |
495 | f->name = build_string ("Emacs"); | |
496 | } | |
497 | else | |
498 | { | |
499 | sprintf (name, "Emacs-%d", terminal_frame_count); | |
500 | f->name = build_string (name); | |
501 | } | |
bb1513c9 | 502 | |
bb1513c9 RS |
503 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
504 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
505 | #ifdef MSDOS |
506 | f->output_data.x = &the_only_x_display; | |
507 | f->output_method = output_msdos_raw; | |
508 | init_frame_faces (f); | |
509 | #else /* not MSDOS */ | |
7556890b | 510 | f->output_data.nothing = 1; /* Nonzero means frame isn't deleted. */ |
bb221971 | 511 | #endif |
ff11dfa1 | 512 | return f; |
dc6f92b8 | 513 | } |
bb1513c9 RS |
514 | |
515 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
516 | 1, 1, 0, "Create an additional terminal frame.\n\ |
517 | You can create multiple frames on a text-only terminal in this way.\n\ | |
518 | Only the selected terminal frame is actually displayed.\n\ | |
519 | This function takes one argument, an alist specifying frame parameters.\n\ | |
520 | In practice, generally you don't need to specify any parameters.\n\ | |
521 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
522 | (parms) |
523 | Lisp_Object parms; | |
524 | { | |
525 | struct frame *f; | |
526 | Lisp_Object frame; | |
527 | ||
541580aa | 528 | #ifdef MSDOS |
bb221971 RS |
529 | if (selected_frame->output_method != output_msdos_raw) |
530 | abort (); | |
531 | #else | |
bb1513c9 RS |
532 | if (selected_frame->output_method != output_termcap) |
533 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); | |
bb221971 | 534 | #endif |
bb1513c9 RS |
535 | |
536 | f = make_terminal_frame (); | |
537 | change_frame_size (f, FRAME_HEIGHT (selected_frame), | |
538 | FRAME_WIDTH (selected_frame), 0, 0); | |
539 | remake_frame_glyphs (f); | |
540 | calculate_costs (f); | |
541 | XSETFRAME (frame, f); | |
542 | Fmodify_frame_parameters (frame, parms); | |
133c7a8a | 543 | f->face_alist = selected_frame->face_alist; |
bb1513c9 RS |
544 | return frame; |
545 | } | |
dc6f92b8 | 546 | \f |
61f94483 | 547 | Lisp_Object |
0aed85f4 | 548 | do_switch_frame (frame, no_enter, track) |
ff11dfa1 | 549 | Lisp_Object frame, no_enter; |
0aed85f4 | 550 | int track; |
dc6f92b8 | 551 | { |
2f0b07e0 JB |
552 | /* If FRAME is a switch-frame event, extract the frame we should |
553 | switch to. */ | |
554 | if (CONSP (frame) | |
555 | && EQ (XCONS (frame)->car, Qswitch_frame) | |
556 | && CONSP (XCONS (frame)->cdr)) | |
557 | frame = XCONS (XCONS (frame)->cdr)->car; | |
558 | ||
09907c3a KH |
559 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
560 | a switch-frame event to arrive after a frame is no longer live, | |
561 | especially when deleting the initial frame during startup. */ | |
562 | CHECK_FRAME (frame, 0); | |
563 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
564 | return Qnil; | |
dc6f92b8 | 565 | |
ff11dfa1 JB |
566 | if (selected_frame == XFRAME (frame)) |
567 | return frame; | |
dc6f92b8 | 568 | |
0aed85f4 KH |
569 | /* This is too greedy; it causes inappropriate focus redirection |
570 | that's hard to get rid of. */ | |
571 | #if 0 | |
a42e9724 JB |
572 | /* If a frame's focus has been redirected toward the currently |
573 | selected frame, we should change the redirection to point to the | |
574 | newly selected frame. This means that if the focus is redirected | |
575 | from a minibufferless frame to a surrogate minibuffer frame, we | |
576 | can use `other-window' to switch between all the frames using | |
577 | that minibuffer frame, and the focus redirection will follow us | |
578 | around. */ | |
0aed85f4 KH |
579 | if (track) |
580 | { | |
581 | Lisp_Object tail; | |
a42e9724 | 582 | |
0aed85f4 KH |
583 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
584 | { | |
585 | Lisp_Object focus; | |
a42e9724 | 586 | |
e35d291d | 587 | if (!FRAMEP (XCONS (tail)->car)) |
0aed85f4 | 588 | abort (); |
a42e9724 | 589 | |
0aed85f4 | 590 | focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car)); |
a42e9724 | 591 | |
e35d291d | 592 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) |
0aed85f4 KH |
593 | Fredirect_frame_focus (XCONS (tail)->car, frame); |
594 | } | |
595 | } | |
596 | #else /* ! 0 */ | |
597 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe GV |
598 | #ifdef HAVE_WINDOW_SYSTEM |
599 | if (track && (FRAME_WINDOW_P (XFRAME (frame)))) | |
0aed85f4 KH |
600 | { |
601 | Lisp_Object focus, xfocus; | |
602 | ||
d7266360 | 603 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
604 | if (FRAMEP (xfocus)) |
605 | { | |
606 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
607 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) | |
608 | Fredirect_frame_focus (xfocus, frame); | |
609 | } | |
610 | } | |
611 | #endif /* HAVE_X_WINDOWS */ | |
612 | #endif /* ! 0 */ | |
a42e9724 | 613 | |
ff11dfa1 JB |
614 | selected_frame = XFRAME (frame); |
615 | if (! FRAME_MINIBUF_ONLY_P (selected_frame)) | |
616 | last_nonminibuf_frame = selected_frame; | |
d5e7c279 | 617 | |
ff11dfa1 | 618 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 619 | |
074577b8 | 620 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 621 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
622 | before you take it out, make sure that evaluating something like |
623 | (select-window (frame-root-window (new-frame))) doesn't end up | |
624 | with your typing being interpreted in the new frame instead of | |
625 | the one you're actually typing in. */ | |
ef352596 | 626 | internal_last_event_frame = Qnil; |
074577b8 | 627 | |
ff11dfa1 | 628 | return frame; |
dc6f92b8 JB |
629 | } |
630 | ||
0aed85f4 KH |
631 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
632 | "Select the frame FRAME.\n\ | |
633 | Subsequent editing commands apply to its selected window.\n\ | |
634 | The selection of FRAME lasts until the next time the user does\n\ | |
635 | something to select a different frame, or until the next time this\n\ | |
636 | function is called.") | |
637 | (frame, no_enter) | |
638 | Lisp_Object frame, no_enter; | |
639 | { | |
640 | return do_switch_frame (frame, no_enter, 1); | |
641 | } | |
642 | ||
643 | ||
644 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
645 | "Handle a switch-frame event EVENT.\n\ | |
646 | Switch-frame events are usually bound to this function.\n\ | |
647 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
648 | that the user's events be directed to the frame mentioned in the event.\n\ | |
649 | This function selects the selected window of the frame of EVENT.\n\ | |
650 | \n\ | |
651 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
652 | to that frame.") | |
735eeca3 EN |
653 | (event, no_enter) |
654 | Lisp_Object event, no_enter; | |
0aed85f4 | 655 | { |
6951cd71 KH |
656 | /* Preserve prefix arg that the command loop just cleared. */ |
657 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 658 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
735eeca3 | 659 | return do_switch_frame (event, no_enter, 0); |
0aed85f4 KH |
660 | } |
661 | ||
1c212787 KH |
662 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
663 | "Do nothing, but preserve any prefix argument already specified.\n\ | |
664 | This is a suitable binding for iconify-frame and make-frame-visible.") | |
665 | () | |
666 | { | |
667 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
668 | return Qnil; | |
669 | } | |
0aed85f4 | 670 | |
ff11dfa1 JB |
671 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
672 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
673 | () |
674 | { | |
675 | Lisp_Object tem; | |
2d80a27a | 676 | XSETFRAME (tem, selected_frame); |
dc6f92b8 JB |
677 | return tem; |
678 | } | |
4a7cfafc | 679 | \f |
ff11dfa1 JB |
680 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
681 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
682 | (window) |
683 | Lisp_Object window; | |
684 | { | |
774910eb | 685 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 686 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
687 | } |
688 | ||
ba32f2db KH |
689 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
690 | "Returns the topmost, leftmost window of FRAME.\n\ | |
691 | If omitted, FRAME defaults to the currently selected frame.") | |
692 | (frame) | |
693 | Lisp_Object frame; | |
694 | { | |
695 | Lisp_Object w; | |
696 | ||
697 | if (NILP (frame)) | |
698 | w = selected_frame->root_window; | |
699 | else | |
700 | { | |
701 | CHECK_LIVE_FRAME (frame, 0); | |
702 | w = XFRAME (frame)->root_window; | |
703 | } | |
704 | while (NILP (XWINDOW (w)->buffer)) | |
705 | { | |
706 | if (! NILP (XWINDOW (w)->hchild)) | |
707 | w = XWINDOW (w)->hchild; | |
708 | else if (! NILP (XWINDOW (w)->vchild)) | |
709 | w = XWINDOW (w)->vchild; | |
710 | else | |
711 | abort (); | |
712 | } | |
713 | return w; | |
714 | } | |
715 | ||
5add3885 RS |
716 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
717 | Sactive_minibuffer_window, 0, 0, 0, | |
718 | "Return the currently active minibuffer window, or nil if none.") | |
719 | () | |
720 | { | |
721 | return minibuf_level ? minibuf_window : Qnil; | |
722 | } | |
723 | ||
ff11dfa1 | 724 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
725 | "Returns the root-window of FRAME.\n\ |
726 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
727 | (frame) |
728 | Lisp_Object frame; | |
dc6f92b8 | 729 | { |
ff11dfa1 | 730 | if (NILP (frame)) |
2d80a27a | 731 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 732 | else |
ff11dfa1 | 733 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 734 | |
ff11dfa1 | 735 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
736 | } |
737 | ||
ff11dfa1 JB |
738 | DEFUN ("frame-selected-window", Fframe_selected_window, |
739 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
740 | "Return the selected window of frame object FRAME.\n\ |
741 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
742 | (frame) |
743 | Lisp_Object frame; | |
dc6f92b8 | 744 | { |
ff11dfa1 | 745 | if (NILP (frame)) |
2d80a27a | 746 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 747 | else |
ff11dfa1 | 748 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 749 | |
ff11dfa1 | 750 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
751 | } |
752 | ||
4a7cfafc RS |
753 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
754 | Sset_frame_selected_window, 2, 2, 0, | |
755 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
756 | If FRAME is nil, the selected frame is used.\n\ | |
757 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
758 | (frame, window) | |
759 | Lisp_Object frame, window; | |
760 | { | |
761 | if (NILP (frame)) | |
2d80a27a | 762 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
763 | else |
764 | CHECK_LIVE_FRAME (frame, 0); | |
765 | ||
766 | CHECK_LIVE_WINDOW (window, 1); | |
767 | ||
768 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
769 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
770 | ||
771 | if (XFRAME (frame) == selected_frame) | |
772 | return Fselect_window (window); | |
773 | ||
774 | return XFRAME (frame)->selected_window = window; | |
775 | } | |
776 | \f | |
ff11dfa1 | 777 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 778 | 0, 0, 0, |
ff11dfa1 | 779 | "Return a list of all frames.") |
dc6f92b8 JB |
780 | () |
781 | { | |
ff11dfa1 | 782 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
783 | } |
784 | ||
ff11dfa1 | 785 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 786 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
787 | If MINIBUF is a window, include only its own frame |
788 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 789 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 790 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
791 | Otherwise, include all frames. */ |
792 | ||
dc6f92b8 | 793 | Lisp_Object |
ff11dfa1 JB |
794 | next_frame (frame, minibuf) |
795 | Lisp_Object frame; | |
f9898cc6 | 796 | Lisp_Object minibuf; |
dc6f92b8 JB |
797 | { |
798 | Lisp_Object tail; | |
799 | int passed = 0; | |
800 | ||
ff11dfa1 JB |
801 | /* There must always be at least one frame in Vframe_list. */ |
802 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
803 | abort (); |
804 | ||
dbc4e1c1 JB |
805 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
806 | forever. Forestall that. */ | |
807 | CHECK_LIVE_FRAME (frame, 0); | |
808 | ||
dc6f92b8 | 809 | while (1) |
ff11dfa1 | 810 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 811 | { |
ab9f008d | 812 | Lisp_Object f; |
d06a8a56 | 813 | |
ab9f008d | 814 | f = XCONS (tail)->car; |
06537cc8 RS |
815 | |
816 | if (passed | |
817 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 818 | { |
d06a8a56 JB |
819 | /* Decide whether this frame is eligible to be returned. */ |
820 | ||
821 | /* If we've looped all the way around without finding any | |
822 | eligible frames, return the original frame. */ | |
823 | if (EQ (f, frame)) | |
824 | return f; | |
825 | ||
826 | /* Let minibuf decide if this frame is acceptable. */ | |
827 | if (NILP (minibuf)) | |
828 | { | |
829 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
830 | return f; | |
831 | } | |
f7af3f7b RS |
832 | else if (EQ (minibuf, Qvisible)) |
833 | { | |
834 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
835 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
836 | return f; | |
837 | } | |
a9986780 RS |
838 | else if (XFASTINT (minibuf) == 0) |
839 | { | |
840 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
841 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
842 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
843 | return f; | |
844 | } | |
f7af3f7b | 845 | else if (WINDOWP (minibuf)) |
d06a8a56 | 846 | { |
a9986780 RS |
847 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
848 | /* Check that F either is, or has forwarded its focus to, | |
849 | MINIBUF's frame. */ | |
850 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
851 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
852 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
853 | return f; |
854 | } | |
855 | else | |
ff11dfa1 | 856 | return f; |
d5e7c279 | 857 | } |
dc6f92b8 | 858 | |
d06a8a56 | 859 | if (EQ (frame, f)) |
dc6f92b8 JB |
860 | passed++; |
861 | } | |
862 | } | |
863 | ||
ff11dfa1 | 864 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 865 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
866 | If MINIBUF is a window, include only its own frame |
867 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 868 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 869 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
870 | Otherwise, include all frames. */ |
871 | ||
dc6f92b8 | 872 | Lisp_Object |
ff11dfa1 JB |
873 | prev_frame (frame, minibuf) |
874 | Lisp_Object frame; | |
f9898cc6 | 875 | Lisp_Object minibuf; |
dc6f92b8 JB |
876 | { |
877 | Lisp_Object tail; | |
878 | Lisp_Object prev; | |
879 | ||
ff11dfa1 JB |
880 | /* There must always be at least one frame in Vframe_list. */ |
881 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
882 | abort (); |
883 | ||
dc6f92b8 | 884 | prev = Qnil; |
d06a8a56 | 885 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 886 | { |
ab9f008d | 887 | Lisp_Object f; |
f9898cc6 | 888 | |
ab9f008d | 889 | f = XCONS (tail)->car; |
e35d291d | 890 | if (!FRAMEP (f)) |
d06a8a56 | 891 | abort (); |
f9898cc6 | 892 | |
d06a8a56 JB |
893 | if (EQ (frame, f) && !NILP (prev)) |
894 | return prev; | |
f9898cc6 | 895 | |
06537cc8 | 896 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 897 | { |
06537cc8 RS |
898 | /* Decide whether this frame is eligible to be returned, |
899 | according to minibuf. */ | |
900 | if (NILP (minibuf)) | |
901 | { | |
902 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
903 | prev = f; | |
904 | } | |
905 | else if (WINDOWP (minibuf)) | |
906 | { | |
907 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
908 | /* Check that F either is, or has forwarded its focus to, | |
909 | MINIBUF's frame. */ | |
910 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
911 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
912 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
913 | prev = f; | |
914 | } | |
915 | else if (EQ (minibuf, Qvisible)) | |
916 | { | |
917 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
918 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
919 | prev = f; | |
920 | } | |
921 | else if (XFASTINT (minibuf) == 0) | |
922 | { | |
923 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
924 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
925 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
926 | prev = f; | |
927 | } | |
928 | else | |
a9986780 RS |
929 | prev = f; |
930 | } | |
f9898cc6 | 931 | } |
d06a8a56 JB |
932 | |
933 | /* We've scanned the entire list. */ | |
934 | if (NILP (prev)) | |
935 | /* We went through the whole frame list without finding a single | |
936 | acceptable frame. Return the original frame. */ | |
937 | return frame; | |
938 | else | |
939 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
940 | we would have returned directly from the loop. Since PREV is the last | |
941 | acceptable frame in the list, return it. */ | |
942 | return prev; | |
dc6f92b8 JB |
943 | } |
944 | ||
ef2c57ac | 945 | |
ff11dfa1 JB |
946 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
947 | "Return the next frame in the frame list after FRAME.\n\ | |
06537cc8 | 948 | It considers only frames on the same terminal as FRAME.\n\ |
a42e9724 | 949 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 950 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 951 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
06537cc8 | 952 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 953 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 954 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 955 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 956 | Otherwise, include all frames.") |
ff11dfa1 | 957 | (frame, miniframe) |
8693ca83 | 958 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
959 | { |
960 | Lisp_Object tail; | |
961 | ||
ff11dfa1 | 962 | if (NILP (frame)) |
2d80a27a | 963 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 964 | else |
ff11dfa1 | 965 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 966 | |
ff11dfa1 | 967 | return next_frame (frame, miniframe); |
dc6f92b8 | 968 | } |
dbc4e1c1 | 969 | |
ef2c57ac RM |
970 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
971 | "Return the previous frame in the frame list before FRAME.\n\ | |
06537cc8 | 972 | It considers only frames on the same terminal as FRAME.\n\ |
ef2c57ac RM |
973 | By default, skip minibuffer-only frames.\n\ |
974 | If omitted, FRAME defaults to the selected frame.\n\ | |
975 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
06537cc8 | 976 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 977 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 978 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 979 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 980 | Otherwise, include all frames.") |
ef2c57ac RM |
981 | (frame, miniframe) |
982 | Lisp_Object frame, miniframe; | |
983 | { | |
984 | Lisp_Object tail; | |
985 | ||
986 | if (NILP (frame)) | |
2d80a27a | 987 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
988 | else |
989 | CHECK_LIVE_FRAME (frame, 0); | |
990 | ||
991 | return prev_frame (frame, miniframe); | |
992 | } | |
dc6f92b8 | 993 | \f |
808c0f20 RS |
994 | /* Return 1 if it is ok to delete frame F; |
995 | 0 if all frames aside from F are invisible. | |
996 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 997 | |
d56b45eb | 998 | int |
808c0f20 RS |
999 | other_visible_frames (f) |
1000 | FRAME_PTR f; | |
1001 | { | |
1002 | /* We know the selected frame is visible, | |
1003 | so if F is some other frame, it can't be the sole visible one. */ | |
1004 | if (f == selected_frame) | |
c08c95c7 RS |
1005 | { |
1006 | Lisp_Object frames; | |
1007 | int count = 0; | |
1008 | ||
1009 | for (frames = Vframe_list; | |
1010 | CONSP (frames); | |
1011 | frames = XCONS (frames)->cdr) | |
1012 | { | |
ab9f008d | 1013 | Lisp_Object this; |
c08c95c7 | 1014 | |
ab9f008d | 1015 | this = XCONS (frames)->car; |
808c0f20 RS |
1016 | /* Verify that the frame's window still exists |
1017 | and we can still talk to it. And note any recent change | |
1018 | in visibility. */ | |
032d78fe GV |
1019 | #ifdef HAVE_WINDOW_SYSTEM |
1020 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1021 | { |
b0509a40 | 1022 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1023 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1024 | } | |
1025 | #endif | |
1026 | ||
c08c95c7 RS |
1027 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1028 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1029 | /* Allow deleting the terminal frame when at least | |
1030 | one X frame exists! */ | |
032d78fe | 1031 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1032 | count++; |
1033 | } | |
808c0f20 | 1034 | return count > 1; |
c08c95c7 | 1035 | } |
808c0f20 RS |
1036 | return 1; |
1037 | } | |
1038 | ||
1039 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1040 | "Delete FRAME, permanently eliminating it from use.\n\ | |
1041 | If omitted, FRAME defaults to the selected frame.\n\ | |
1042 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
1043 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
1044 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1045 | (frame, force) | |
1046 | Lisp_Object frame, force; | |
1047 | { | |
1048 | struct frame *f; | |
99b92e64 | 1049 | int minibuffer_selected; |
808c0f20 RS |
1050 | |
1051 | if (EQ (frame, Qnil)) | |
1052 | { | |
1053 | f = selected_frame; | |
2d80a27a | 1054 | XSETFRAME (frame, f); |
808c0f20 RS |
1055 | } |
1056 | else | |
1057 | { | |
1058 | CHECK_FRAME (frame, 0); | |
1059 | f = XFRAME (frame); | |
1060 | } | |
1061 | ||
1062 | if (! FRAME_LIVE_P (f)) | |
1063 | return Qnil; | |
1064 | ||
1065 | if (NILP (force) && !other_visible_frames (f)) | |
1066 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 1067 | |
ff11dfa1 JB |
1068 | /* Does this frame have a minibuffer, and is it the surrogate |
1069 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1070 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1071 | { |
ff11dfa1 | 1072 | Lisp_Object frames; |
1113d9db | 1073 | |
ff11dfa1 JB |
1074 | for (frames = Vframe_list; |
1075 | CONSP (frames); | |
1076 | frames = XCONS (frames)->cdr) | |
1113d9db | 1077 | { |
7a8cc307 RS |
1078 | Lisp_Object this; |
1079 | this = XCONS (frames)->car; | |
1113d9db | 1080 | |
ff11dfa1 JB |
1081 | if (! EQ (this, frame) |
1082 | && EQ (frame, | |
7a8cc307 RS |
1083 | WINDOW_FRAME (XWINDOW |
1084 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1085 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1086 | } |
dc6f92b8 JB |
1087 | } |
1088 | ||
99b92e64 RS |
1089 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1090 | ||
ff11dfa1 JB |
1091 | /* Don't let the frame remain selected. */ |
1092 | if (f == selected_frame) | |
06537cc8 RS |
1093 | { |
1094 | Lisp_Object tail, frame1; | |
1095 | ||
1096 | /* Look for another visible frame on the same terminal. */ | |
1097 | frame1 = next_frame (frame, Qvisible); | |
1098 | ||
1099 | /* If there is none, find *some* other frame. */ | |
1100 | if (NILP (frame1) || EQ (frame1, frame)) | |
1101 | { | |
1102 | FOR_EACH_FRAME (tail, frame1) | |
1103 | { | |
1104 | if (! EQ (frame, frame1)) | |
1105 | break; | |
1106 | } | |
1107 | } | |
1108 | ||
1109 | do_switch_frame (frame1, Qnil, 0); | |
1110 | } | |
dc6f92b8 | 1111 | |
ff11dfa1 JB |
1112 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1113 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1114 | { |
ff11dfa1 | 1115 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1116 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1117 | minibuf_window = selected_frame->minibuffer_window; |
99b92e64 RS |
1118 | |
1119 | /* If the dying minibuffer window was selected, | |
1120 | select the new one. */ | |
1121 | if (minibuffer_selected) | |
1122 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1123 | } |
1124 | ||
bb2a0a65 RS |
1125 | /* Clear any X selections for this frame. */ |
1126 | #ifdef HAVE_X_WINDOWS | |
1127 | if (FRAME_X_P (f)) | |
1128 | x_clear_frame_selections (f); | |
1129 | #endif | |
1130 | ||
4a88b3b0 JB |
1131 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1132 | remove the reference to them. */ | |
1133 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1134 | f->root_window = Qnil; | |
1135 | ||
ff11dfa1 | 1136 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1137 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1138 | |
60a8823e KH |
1139 | if (f->namebuf) |
1140 | free (f->namebuf); | |
d2bee99e RS |
1141 | if (FRAME_CURRENT_GLYPHS (f)) |
1142 | free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f)); | |
1143 | if (FRAME_DESIRED_GLYPHS (f)) | |
1144 | free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f)); | |
1145 | if (FRAME_TEMP_GLYPHS (f)) | |
1146 | free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f)); | |
1147 | if (FRAME_INSERT_COST (f)) | |
1148 | free (FRAME_INSERT_COST (f)); | |
1149 | if (FRAME_DELETEN_COST (f)) | |
09d1d7e2 | 1150 | free (FRAME_DELETEN_COST (f)); |
d2bee99e | 1151 | if (FRAME_INSERTN_COST (f)) |
09d1d7e2 | 1152 | free (FRAME_INSERTN_COST (f)); |
d2bee99e | 1153 | if (FRAME_DELETE_COST (f)) |
09d1d7e2 | 1154 | free (FRAME_DELETE_COST (f)); |
d2bee99e | 1155 | |
8678b9cc JB |
1156 | /* Since some events are handled at the interrupt level, we may get |
1157 | an event for f at any time; if we zero out the frame's display | |
1158 | now, then we may trip up the event-handling code. Instead, we'll | |
1159 | promise that the display of the frame must be valid until we have | |
1160 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1161 | |
1162 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1163 | #ifdef HAVE_WINDOW_SYSTEM |
1164 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1165 | x_destroy_window (f); |
d5e7c279 JB |
1166 | #endif |
1167 | ||
7556890b | 1168 | f->output_data.nothing = 0; |
8678b9cc | 1169 | |
ff11dfa1 | 1170 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1171 | another one. */ |
ff11dfa1 | 1172 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1173 | { |
ff11dfa1 | 1174 | Lisp_Object frames; |
1113d9db | 1175 | |
ff11dfa1 | 1176 | last_nonminibuf_frame = 0; |
d5e7c279 | 1177 | |
ff11dfa1 JB |
1178 | for (frames = Vframe_list; |
1179 | CONSP (frames); | |
1180 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 1181 | { |
ff11dfa1 JB |
1182 | f = XFRAME (XCONS (frames)->car); |
1183 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 1184 | { |
ff11dfa1 | 1185 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1186 | break; |
1187 | } | |
1188 | } | |
1189 | } | |
dc6f92b8 | 1190 | |
c4c6d073 KH |
1191 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1192 | find another one. Prefer minibuffer-only frames, but also notice | |
1193 | frames with other windows. */ | |
c60f3a6a | 1194 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1195 | { |
ff11dfa1 | 1196 | Lisp_Object frames; |
1113d9db | 1197 | |
ff11dfa1 | 1198 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1199 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1200 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1201 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1202 | |
32fda9ba | 1203 | frame_on_same_kboard = Qnil; |
ab9f008d | 1204 | frame_with_minibuf = Qnil; |
32fda9ba | 1205 | |
ff11dfa1 JB |
1206 | for (frames = Vframe_list; |
1207 | CONSP (frames); | |
1208 | frames = XCONS (frames)->cdr) | |
1113d9db | 1209 | { |
ab9f008d | 1210 | Lisp_Object this; |
c4c6d073 | 1211 | struct frame *f1; |
1113d9db | 1212 | |
ab9f008d | 1213 | this = XCONS (frames)->car; |
e35d291d | 1214 | if (!FRAMEP (this)) |
1113d9db | 1215 | abort (); |
c4c6d073 | 1216 | f1 = XFRAME (this); |
1113d9db | 1217 | |
c4c6d073 KH |
1218 | /* Consider only frames on the same kboard |
1219 | and only those with minibuffers. */ | |
1220 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1221 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1222 | { |
ff11dfa1 | 1223 | frame_with_minibuf = this; |
c4c6d073 | 1224 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1225 | break; |
1226 | } | |
32fda9ba RS |
1227 | |
1228 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1229 | frame_on_same_kboard = this; | |
1113d9db JB |
1230 | } |
1231 | ||
32fda9ba RS |
1232 | if (!NILP (frame_on_same_kboard)) |
1233 | { | |
1234 | /* We know that there must be some frame with a minibuffer out | |
1235 | there. If this were not true, all of the frames present | |
1236 | would have to be minibufferless, which implies that at some | |
1237 | point their minibuffer frames must have been deleted, but | |
1238 | that is prohibited at the top; you can't delete surrogate | |
1239 | minibuffer frames. */ | |
1240 | if (NILP (frame_with_minibuf)) | |
1241 | abort (); | |
1113d9db | 1242 | |
32fda9ba RS |
1243 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1244 | } | |
1245 | else | |
1246 | /* No frames left on this kboard--say no minibuffer either. */ | |
1247 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1248 | } |
1249 | ||
dc6f92b8 JB |
1250 | return Qnil; |
1251 | } | |
1252 | \f | |
1253 | /* Return mouse position in character cell units. */ | |
1254 | ||
f9898cc6 | 1255 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1256 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1257 | The position is given in character cells, where (0, 0) is the\n\ |
1258 | upper-left corner.\n\ | |
f9898cc6 | 1259 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1260 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1261 | and nil for X and Y.") |
1262 | () | |
dc6f92b8 | 1263 | { |
ff11dfa1 | 1264 | FRAME_PTR f; |
dbc4e1c1 | 1265 | Lisp_Object lispy_dummy; |
fd2777e0 | 1266 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1267 | Lisp_Object x, y; |
5384466a | 1268 | int col, row; |
dbc4e1c1 | 1269 | unsigned long long_dummy; |
dc6f92b8 | 1270 | |
c5074d8c RS |
1271 | f = selected_frame; |
1272 | x = y = Qnil; | |
1273 | ||
f443c170 | 1274 | #ifdef HAVE_MOUSE |
c5074d8c | 1275 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1276 | if (mouse_position_hook) |
0c5c1cf7 | 1277 | (*mouse_position_hook) (&f, 0, |
dbc4e1c1 JB |
1278 | &lispy_dummy, &party_dummy, |
1279 | &x, &y, | |
1280 | &long_dummy); | |
76db7eb4 KH |
1281 | if (! NILP (x)) |
1282 | { | |
1283 | col = XINT (x); | |
1284 | row = XINT (y); | |
8126c3b4 | 1285 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1286 | XSETINT (x, col); |
1287 | XSETINT (y, row); | |
1288 | } | |
f443c170 | 1289 | #endif |
2d80a27a | 1290 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1291 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1292 | } |
1293 | ||
152e6c70 RS |
1294 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1295 | Smouse_pixel_position, 0, 0, 0, | |
1296 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1297 | The position is given in pixel units, where (0, 0) is the\n\ | |
1298 | upper-left corner.\n\ | |
1299 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1300 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1301 | and nil for X and Y.") | |
1302 | () | |
1303 | { | |
1304 | FRAME_PTR f; | |
1305 | Lisp_Object lispy_dummy; | |
1306 | enum scroll_bar_part party_dummy; | |
1307 | Lisp_Object x, y; | |
1308 | int col, row; | |
1309 | unsigned long long_dummy; | |
1310 | ||
1311 | f = selected_frame; | |
1312 | x = y = Qnil; | |
1313 | ||
0c5c1cf7 | 1314 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1315 | /* It's okay for the hook to refrain from storing anything. */ |
1316 | if (mouse_position_hook) | |
0c5c1cf7 | 1317 | (*mouse_position_hook) (&f, 0, |
152e6c70 RS |
1318 | &lispy_dummy, &party_dummy, |
1319 | &x, &y, | |
1320 | &long_dummy); | |
0c5c1cf7 | 1321 | #endif |
2d80a27a | 1322 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1323 | return Fcons (lispy_dummy, Fcons (x, y)); |
1324 | } | |
1325 | ||
dc6f92b8 | 1326 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1327 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
efb57f43 RS |
1328 | Note, this is a no-op for an X frame that is not visible.\n\ |
1329 | If you have just created a frame, you must wait for it to become visible\n\ | |
1330 | before calling this function on it, like this.\n\ | |
1331 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
ff11dfa1 JB |
1332 | (frame, x, y) |
1333 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1334 | { |
ff11dfa1 | 1335 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1336 | CHECK_NUMBER (x, 2); |
1337 | CHECK_NUMBER (y, 1); | |
1338 | ||
dbc4e1c1 | 1339 | /* I think this should be done with a hook. */ |
032d78fe GV |
1340 | #ifdef HAVE_WINDOW_SYSTEM |
1341 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
dc6f92b8 | 1342 | /* Warping the mouse will cause enternotify and focus events. */ |
ff11dfa1 | 1343 | x_set_mouse_position (XFRAME (frame), x, y); |
bb221971 | 1344 | #else |
be625e00 | 1345 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1346 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1347 | { | |
1348 | Fselect_frame (frame, Qnil); | |
1349 | mouse_moveto (XINT (x), XINT (y)); | |
1350 | } | |
1351 | #endif | |
dc6f92b8 JB |
1352 | #endif |
1353 | ||
1354 | return Qnil; | |
1355 | } | |
152e6c70 RS |
1356 | |
1357 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1358 | Sset_mouse_pixel_position, 3, 3, 0, | |
1359 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
efb57f43 RS |
1360 | Note, this is a no-op for an X frame that is not visible.\n\ |
1361 | If you have just created a frame, you must wait for it to become visible\n\ | |
1362 | before calling this function on it, like this.\n\ | |
1363 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
152e6c70 RS |
1364 | (frame, x, y) |
1365 | Lisp_Object frame, x, y; | |
1366 | { | |
1367 | CHECK_LIVE_FRAME (frame, 0); | |
1368 | CHECK_NUMBER (x, 2); | |
1369 | CHECK_NUMBER (y, 1); | |
1370 | ||
1371 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1372 | #ifdef HAVE_WINDOW_SYSTEM |
1373 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
152e6c70 RS |
1374 | /* Warping the mouse will cause enternotify and focus events. */ |
1375 | x_set_mouse_pixel_position (XFRAME (frame), x, y); | |
bb221971 | 1376 | #else |
be625e00 | 1377 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1378 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1379 | { | |
1380 | Fselect_frame (frame, Qnil); | |
1381 | mouse_moveto (XINT (x), XINT (y)); | |
1382 | } | |
1383 | #endif | |
152e6c70 RS |
1384 | #endif |
1385 | ||
1386 | return Qnil; | |
1387 | } | |
dc6f92b8 | 1388 | \f |
ff11dfa1 | 1389 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1390 | 0, 1, "", |
ff11dfa1 | 1391 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1392 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1393 | (frame) |
1394 | Lisp_Object frame; | |
dc6f92b8 | 1395 | { |
1aa66088 | 1396 | if (NILP (frame)) |
2d80a27a | 1397 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1398 | |
ff11dfa1 | 1399 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1400 | |
dbc4e1c1 | 1401 | /* I think this should be done with a hook. */ |
032d78fe GV |
1402 | #ifdef HAVE_WINDOW_SYSTEM |
1403 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1404 | { |
1405 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1406 | x_make_frame_visible (XFRAME (frame)); | |
1407 | } | |
fd0c2bd1 | 1408 | #endif |
dc6f92b8 | 1409 | |
565620a5 RS |
1410 | /* Make menu bar update for the Buffers and Frams menus. */ |
1411 | windows_or_buffers_changed++; | |
1412 | ||
ff11dfa1 | 1413 | return frame; |
dc6f92b8 JB |
1414 | } |
1415 | ||
ff11dfa1 | 1416 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1417 | 0, 2, "", |
8693ca83 | 1418 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1419 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1420 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1421 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1422 | (frame, force) | |
1423 | Lisp_Object frame, force; | |
dc6f92b8 | 1424 | { |
1aa66088 | 1425 | if (NILP (frame)) |
2d80a27a | 1426 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1427 | |
ff11dfa1 | 1428 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1429 | |
808c0f20 RS |
1430 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1431 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1432 | ||
3d378fdf | 1433 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1434 | /* Don't let the frame remain selected. */ |
1435 | if (XFRAME (frame) == selected_frame) | |
61f94483 | 1436 | do_switch_frame (next_frame (frame, Qt), Qnil, 0) |
3d378fdf | 1437 | #endif |
9c394f17 RS |
1438 | |
1439 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1440 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1441 | { | |
1442 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1443 | XWINDOW (minibuf_window)->buffer); | |
1444 | minibuf_window = selected_frame->minibuffer_window; | |
1445 | } | |
1446 | ||
dbc4e1c1 | 1447 | /* I think this should be done with a hook. */ |
032d78fe GV |
1448 | #ifdef HAVE_WINDOW_SYSTEM |
1449 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1450 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1451 | #endif |
dc6f92b8 | 1452 | |
565620a5 RS |
1453 | /* Make menu bar update for the Buffers and Frams menus. */ |
1454 | windows_or_buffers_changed++; | |
1455 | ||
dc6f92b8 JB |
1456 | return Qnil; |
1457 | } | |
1458 | ||
ff11dfa1 | 1459 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1460 | 0, 1, "", |
8693ca83 JB |
1461 | "Make the frame FRAME into an icon.\n\ |
1462 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1463 | (frame) |
1464 | Lisp_Object frame; | |
dc6f92b8 | 1465 | { |
1aa66088 | 1466 | if (NILP (frame)) |
2d80a27a | 1467 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1468 | |
ff11dfa1 | 1469 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1470 | |
3d378fdf | 1471 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1472 | /* Don't let the frame remain selected. */ |
1473 | if (XFRAME (frame) == selected_frame) | |
1474 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1475 | #endif |
9c394f17 RS |
1476 | |
1477 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1478 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1479 | { | |
1480 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1481 | XWINDOW (minibuf_window)->buffer); | |
1482 | minibuf_window = selected_frame->minibuffer_window; | |
1483 | } | |
1484 | ||
dbc4e1c1 | 1485 | /* I think this should be done with a hook. */ |
032d78fe GV |
1486 | #ifdef HAVE_WINDOW_SYSTEM |
1487 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1488 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1489 | #endif |
dc6f92b8 | 1490 | |
565620a5 RS |
1491 | /* Make menu bar update for the Buffers and Frams menus. */ |
1492 | windows_or_buffers_changed++; | |
1493 | ||
dc6f92b8 JB |
1494 | return Qnil; |
1495 | } | |
1496 | ||
ff11dfa1 | 1497 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1498 | 1, 1, 0, |
ff11dfa1 JB |
1499 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1500 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1501 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1502 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1503 | (frame) |
1504 | Lisp_Object frame; | |
dc6f92b8 | 1505 | { |
ff11dfa1 | 1506 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1507 | |
5c044f55 RS |
1508 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1509 | ||
a42e9724 | 1510 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1511 | return Qt; |
a42e9724 | 1512 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1513 | return Qicon; |
dc6f92b8 JB |
1514 | return Qnil; |
1515 | } | |
1516 | ||
ff11dfa1 | 1517 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1518 | 0, 0, 0, |
ff11dfa1 | 1519 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1520 | () |
1521 | { | |
ff11dfa1 JB |
1522 | Lisp_Object tail, frame; |
1523 | struct frame *f; | |
dc6f92b8 JB |
1524 | Lisp_Object value; |
1525 | ||
1526 | value = Qnil; | |
ff11dfa1 | 1527 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1528 | { |
ff11dfa1 | 1529 | frame = XCONS (tail)->car; |
e35d291d | 1530 | if (!FRAMEP (frame)) |
dc6f92b8 | 1531 | continue; |
ff11dfa1 | 1532 | f = XFRAME (frame); |
a42e9724 | 1533 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1534 | value = Fcons (frame, value); |
dc6f92b8 JB |
1535 | } |
1536 | return value; | |
1537 | } | |
d5e7c279 JB |
1538 | |
1539 | ||
e518d5e1 | 1540 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
dbc4e1c1 JB |
1541 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1542 | If FRAME is invisible, make it visible.\n\ | |
828ac693 | 1543 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1544 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1545 | doesn't support multiple overlapping frames, this function does nothing.") | |
1546 | (frame) | |
1547 | Lisp_Object frame; | |
1548 | { | |
828ac693 RS |
1549 | if (NILP (frame)) |
1550 | XSETFRAME (frame, selected_frame); | |
1551 | ||
dbc4e1c1 | 1552 | CHECK_LIVE_FRAME (frame, 0); |
8a981af5 RS |
1553 | |
1554 | /* Do like the documentation says. */ | |
1555 | Fmake_frame_visible (frame); | |
1556 | ||
dbc4e1c1 JB |
1557 | if (frame_raise_lower_hook) |
1558 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1559 | ||
1560 | return Qnil; | |
1561 | } | |
1562 | ||
b49f5578 | 1563 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1564 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
dbc4e1c1 | 1565 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
828ac693 | 1566 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1567 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1568 | doesn't support multiple overlapping frames, this function does nothing.") | |
1569 | (frame) | |
1570 | Lisp_Object frame; | |
1571 | { | |
828ac693 RS |
1572 | if (NILP (frame)) |
1573 | XSETFRAME (frame, selected_frame); | |
1574 | ||
dbc4e1c1 JB |
1575 | CHECK_LIVE_FRAME (frame, 0); |
1576 | ||
1577 | if (frame_raise_lower_hook) | |
1578 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1579 | ||
1580 | return Qnil; | |
1581 | } | |
1582 | ||
d5e7c279 | 1583 | \f |
ff11dfa1 | 1584 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1585 | 1, 2, 0, |
ff11dfa1 | 1586 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1587 | In other words, switch-frame events caused by events in FRAME will\n\ |
1588 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1589 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1590 | \n\ |
a42e9724 | 1591 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1592 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1593 | \n\ |
a42e9724 JB |
1594 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1595 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1596 | minibuffer window.\n\ | |
d5e7c279 | 1597 | \n\ |
a42e9724 JB |
1598 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1599 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1600 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1601 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1602 | user switches from one frame to another using `select-window'.\n\ | |
1603 | \n\ | |
1604 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1605 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1606 | is affected by select-frame, while the latter is not.\n\ | |
1607 | \n\ | |
1608 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1609 | (frame, focus_frame) |
1610 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1611 | { |
13144095 JB |
1612 | /* Note that we don't check for a live frame here. It's reasonable |
1613 | to redirect the focus of a frame you're about to delete, if you | |
1614 | know what other frame should receive those keystrokes. */ | |
1615 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1616 | |
a42e9724 | 1617 | if (! NILP (focus_frame)) |
ff11dfa1 | 1618 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1619 | |
ff11dfa1 | 1620 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1621 | |
9c394f17 | 1622 | /* I think this should be done with a hook. */ |
032d78fe | 1623 | #ifdef HAVE_WINDOW_SYSTEM |
9c394f17 | 1624 | if (!NILP (focus_frame) && ! EQ (focus_frame, frame) |
032d78fe | 1625 | && (FRAME_WINDOW_P (XFRAME (focus_frame)))) |
9c394f17 RS |
1626 | Ffocus_frame (focus_frame); |
1627 | #endif | |
1628 | ||
ff11dfa1 | 1629 | if (frame_rehighlight_hook) |
dc0700f6 | 1630 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1631 | |
1632 | return Qnil; | |
1633 | } | |
1634 | ||
1635 | ||
ff11dfa1 JB |
1636 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1637 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1638 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1639 | See `redirect-frame-focus'.") |
1640 | (frame) | |
1641 | Lisp_Object frame; | |
d5e7c279 | 1642 | { |
ff11dfa1 | 1643 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1644 | |
ff11dfa1 | 1645 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1646 | } |
1647 | ||
1648 | ||
dc6f92b8 | 1649 | \f |
329ca574 RS |
1650 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1651 | ||
dc6f92b8 | 1652 | Lisp_Object |
ff11dfa1 JB |
1653 | get_frame_param (frame, prop) |
1654 | register struct frame *frame; | |
dc6f92b8 JB |
1655 | Lisp_Object prop; |
1656 | { | |
1657 | register Lisp_Object tem; | |
1658 | ||
ff11dfa1 | 1659 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1660 | if (EQ (tem, Qnil)) |
1661 | return tem; | |
1662 | return Fcdr (tem); | |
1663 | } | |
1664 | ||
329ca574 RS |
1665 | /* Return the buffer-predicate of the selected frame. */ |
1666 | ||
1667 | Lisp_Object | |
1668 | frame_buffer_predicate () | |
1669 | { | |
1670 | return selected_frame->buffer_predicate; | |
1671 | } | |
1672 | ||
1673 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. | |
1674 | If the alist already has an element for PROP, we change it. */ | |
1675 | ||
dc6f92b8 | 1676 | void |
fd0c2bd1 | 1677 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1678 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1679 | Lisp_Object prop; |
dc6f92b8 JB |
1680 | { |
1681 | register Lisp_Object tem; | |
dc6f92b8 | 1682 | |
dc6f92b8 JB |
1683 | tem = Fassq (prop, *alistptr); |
1684 | if (EQ (tem, Qnil)) | |
1685 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1686 | else | |
1687 | Fsetcdr (tem, val); | |
1688 | } | |
1689 | ||
1690 | void | |
ff11dfa1 JB |
1691 | store_frame_param (f, prop, val) |
1692 | struct frame *f; | |
dc6f92b8 JB |
1693 | Lisp_Object prop, val; |
1694 | { | |
1695 | register Lisp_Object tem; | |
1696 | ||
ff11dfa1 | 1697 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1698 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1699 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1700 | else |
1701 | Fsetcdr (tem, val); | |
bc93c097 | 1702 | |
329ca574 RS |
1703 | if (EQ (prop, Qbuffer_predicate)) |
1704 | f->buffer_predicate = val; | |
1705 | ||
032d78fe | 1706 | if (! FRAME_WINDOW_P (f)) |
7e63ac6a RS |
1707 | if (EQ (prop, Qmenu_bar_lines)) |
1708 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
a249de79 | 1709 | |
e35d291d | 1710 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1711 | { |
1712 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1713 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1714 | ||
fd0c2bd1 | 1715 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
1fb2d074 | 1716 | error ("can't change the surrogate minibuffer of a frame with its own minibuffer"); |
bc93c097 JB |
1717 | |
1718 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1719 | f->minibuffer_window = val; |
bc93c097 | 1720 | } |
dc6f92b8 JB |
1721 | } |
1722 | ||
ff11dfa1 JB |
1723 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1724 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1725 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1726 | The meaningful PARMs depend on the kind of frame.\n\ |
1727 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1728 | (frame) |
1729 | Lisp_Object frame; | |
dc6f92b8 JB |
1730 | { |
1731 | Lisp_Object alist; | |
f769f1b2 | 1732 | FRAME_PTR f; |
dd10ec4f | 1733 | int height, width; |
dc6f92b8 | 1734 | |
ff11dfa1 JB |
1735 | if (EQ (frame, Qnil)) |
1736 | f = selected_frame; | |
dc6f92b8 JB |
1737 | else |
1738 | { | |
ff11dfa1 JB |
1739 | CHECK_FRAME (frame, 0); |
1740 | f = XFRAME (frame); | |
dc6f92b8 JB |
1741 | } |
1742 | ||
f769f1b2 | 1743 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1744 | return Qnil; |
1745 | ||
ff11dfa1 | 1746 | alist = Fcopy_alist (f->param_alist); |
bb221971 RS |
1747 | #ifdef MSDOS |
1748 | if (FRAME_MSDOS_P (f)) | |
1749 | { | |
1750 | static char *colornames[16] = | |
1751 | { | |
1752 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
1753 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
1754 | "lightred", "lightmagenta", "yellow", "white" | |
1755 | }; | |
1756 | store_in_alist (&alist, intern ("foreground-color"), | |
1757 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
1758 | store_in_alist (&alist, intern ("background-color"), | |
1759 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
1760 | } | |
1761 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
1762 | #endif | |
fd0c2bd1 | 1763 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
1764 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
1765 | store_in_alist (&alist, Qheight, make_number (height)); | |
1766 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
1767 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 1768 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 1769 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1770 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1771 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1772 | : FRAME_MINIBUF_WINDOW (f))); | |
1773 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1774 | |
dbc4e1c1 | 1775 | /* I think this should be done with a hook. */ |
032d78fe GV |
1776 | #ifdef HAVE_WINDOW_SYSTEM |
1777 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 1778 | x_report_frame_params (f, &alist); |
b6dd20ed | 1779 | else |
fd0c2bd1 | 1780 | #endif |
16a3738c KH |
1781 | { |
1782 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1783 | Lisp_Object lines; | |
f4e93c40 | 1784 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1785 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1786 | } | |
dc6f92b8 JB |
1787 | return alist; |
1788 | } | |
1789 | ||
ff11dfa1 JB |
1790 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
1791 | Smodify_frame_parameters, 2, 2, 0, | |
1792 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
1793 | ALIST is an alist of parameters to change and their new values.\n\ |
1794 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
ff11dfa1 JB |
1795 | The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.") |
1796 | (frame, alist) | |
1797 | Lisp_Object frame, alist; | |
dc6f92b8 | 1798 | { |
fd0c2bd1 | 1799 | FRAME_PTR f; |
dc6f92b8 JB |
1800 | register Lisp_Object tail, elt, prop, val; |
1801 | ||
ff11dfa1 JB |
1802 | if (EQ (frame, Qnil)) |
1803 | f = selected_frame; | |
dc6f92b8 JB |
1804 | else |
1805 | { | |
ff11dfa1 JB |
1806 | CHECK_LIVE_FRAME (frame, 0); |
1807 | f = XFRAME (frame); | |
dc6f92b8 JB |
1808 | } |
1809 | ||
dbc4e1c1 | 1810 | /* I think this should be done with a hook. */ |
032d78fe GV |
1811 | #ifdef HAVE_WINDOW_SYSTEM |
1812 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 1813 | x_set_frame_parameters (f, alist); |
329ca574 | 1814 | else |
bb221971 RS |
1815 | #endif |
1816 | #ifdef MSDOS | |
1817 | if (FRAME_MSDOS_P (f)) | |
1818 | IT_set_frame_parameters (f, alist); | |
1819 | else | |
329ca574 | 1820 | #endif |
dc6f92b8 JB |
1821 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
1822 | { | |
1823 | elt = Fcar (tail); | |
1824 | prop = Fcar (elt); | |
1825 | val = Fcdr (elt); | |
ff11dfa1 | 1826 | store_frame_param (f, prop, val); |
dc6f92b8 JB |
1827 | } |
1828 | ||
1829 | return Qnil; | |
1830 | } | |
1831 | \f | |
a26a1f95 RS |
1832 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
1833 | 0, 1, 0, | |
1834 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
1835 | If FRAME is omitted, the selected frame is used.\n\ | |
1836 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
1837 | (frame) |
1838 | Lisp_Object frame; | |
dc6f92b8 | 1839 | { |
a26a1f95 | 1840 | struct frame *f; |
dc6f92b8 | 1841 | |
a26a1f95 RS |
1842 | if (NILP (frame)) |
1843 | f = selected_frame; | |
1844 | else | |
1845 | { | |
1846 | CHECK_FRAME (frame, 0); | |
1847 | f = XFRAME (frame); | |
1848 | } | |
1849 | ||
032d78fe GV |
1850 | #ifdef HAVE_WINDOW_SYSTEM |
1851 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1852 | return make_number (x_char_height (f)); |
1853 | else | |
dc6d9681 | 1854 | #endif |
a26a1f95 RS |
1855 | return make_number (1); |
1856 | } | |
dc6d9681 | 1857 | |
dc6f92b8 | 1858 | |
a26a1f95 RS |
1859 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
1860 | 0, 1, 0, | |
1861 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
1862 | If FRAME is omitted, the selected frame is used.\n\ | |
1863 | The width is the same for all characters, because\n\ | |
1864 | currently Emacs supports only fixed-width fonts.\n\ | |
1865 | For a terminal screen, the value is always 1.") | |
1866 | (frame) | |
1867 | Lisp_Object frame; | |
dc6f92b8 | 1868 | { |
a26a1f95 RS |
1869 | struct frame *f; |
1870 | ||
1871 | if (NILP (frame)) | |
1872 | f = selected_frame; | |
1873 | else | |
1874 | { | |
1875 | CHECK_FRAME (frame, 0); | |
1876 | f = XFRAME (frame); | |
1877 | } | |
1878 | ||
032d78fe GV |
1879 | #ifdef HAVE_WINDOW_SYSTEM |
1880 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1881 | return make_number (x_char_width (f)); |
1882 | else | |
1883 | #endif | |
1884 | return make_number (1); | |
dc6f92b8 JB |
1885 | } |
1886 | ||
a26a1f95 RS |
1887 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
1888 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef RS |
1889 | "Return a FRAME's height in pixels.\n\ |
1890 | For a terminal frame, the result really gives the height in characters.\n\ | |
a26a1f95 RS |
1891 | If FRAME is omitted, the selected frame is used.") |
1892 | (frame) | |
1893 | Lisp_Object frame; | |
dc6f92b8 | 1894 | { |
a26a1f95 RS |
1895 | struct frame *f; |
1896 | ||
1897 | if (NILP (frame)) | |
1898 | f = selected_frame; | |
1899 | else | |
1900 | { | |
1901 | CHECK_FRAME (frame, 0); | |
1902 | f = XFRAME (frame); | |
1903 | } | |
1904 | ||
032d78fe GV |
1905 | #ifdef HAVE_WINDOW_SYSTEM |
1906 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1907 | return make_number (x_pixel_height (f)); |
1908 | else | |
dc6d9681 | 1909 | #endif |
a26a1f95 RS |
1910 | return make_number (FRAME_HEIGHT (f)); |
1911 | } | |
1912 | ||
1913 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
1914 | Sframe_pixel_width, 0, 1, 0, | |
1915 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 1916 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
1917 | If FRAME is omitted, the selected frame is used.") |
1918 | (frame) | |
1919 | Lisp_Object frame; | |
1920 | { | |
1921 | struct frame *f; | |
1922 | ||
1923 | if (NILP (frame)) | |
1924 | f = selected_frame; | |
1925 | else | |
1926 | { | |
1927 | CHECK_FRAME (frame, 0); | |
1928 | f = XFRAME (frame); | |
1929 | } | |
dc6f92b8 | 1930 | |
032d78fe GV |
1931 | #ifdef HAVE_WINDOW_SYSTEM |
1932 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1933 | return make_number (x_pixel_width (f)); |
1934 | else | |
1935 | #endif | |
1936 | return make_number (FRAME_WIDTH (f)); | |
1937 | } | |
1938 | \f | |
ff11dfa1 JB |
1939 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
1940 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 1941 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 | 1942 | but that the idea of the actual height of the frame should not be changed.") |
735eeca3 EN |
1943 | (frame, lines, pretend) |
1944 | Lisp_Object frame, lines, pretend; | |
dc6f92b8 | 1945 | { |
ff11dfa1 | 1946 | register struct frame *f; |
dc6f92b8 | 1947 | |
735eeca3 | 1948 | CHECK_NUMBER (lines, 0); |
ff11dfa1 JB |
1949 | if (NILP (frame)) |
1950 | f = selected_frame; | |
dc6f92b8 JB |
1951 | else |
1952 | { | |
ff11dfa1 JB |
1953 | CHECK_LIVE_FRAME (frame, 0); |
1954 | f = XFRAME (frame); | |
dc6f92b8 JB |
1955 | } |
1956 | ||
dbc4e1c1 | 1957 | /* I think this should be done with a hook. */ |
032d78fe GV |
1958 | #ifdef HAVE_WINDOW_SYSTEM |
1959 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 1960 | { |
735eeca3 EN |
1961 | if (XINT (lines) != f->height) |
1962 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
dc6f92b8 JB |
1963 | } |
1964 | else | |
fd0c2bd1 | 1965 | #endif |
735eeca3 | 1966 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0); |
dc6f92b8 JB |
1967 | return Qnil; |
1968 | } | |
1969 | ||
ff11dfa1 JB |
1970 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
1971 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 1972 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
1973 | but that the idea of the actual width of the frame should not be changed.") |
1974 | (frame, cols, pretend) | |
fd0c2bd1 | 1975 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 1976 | { |
ff11dfa1 | 1977 | register struct frame *f; |
dc6f92b8 | 1978 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
1979 | if (NILP (frame)) |
1980 | f = selected_frame; | |
dc6f92b8 JB |
1981 | else |
1982 | { | |
ff11dfa1 JB |
1983 | CHECK_LIVE_FRAME (frame, 0); |
1984 | f = XFRAME (frame); | |
dc6f92b8 JB |
1985 | } |
1986 | ||
dbc4e1c1 | 1987 | /* I think this should be done with a hook. */ |
032d78fe GV |
1988 | #ifdef HAVE_WINDOW_SYSTEM |
1989 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 1990 | { |
ff11dfa1 | 1991 | if (XINT (cols) != f->width) |
808c0f20 | 1992 | x_set_window_size (f, 1, XINT (cols), f->height); |
dc6f92b8 JB |
1993 | } |
1994 | else | |
fd0c2bd1 JB |
1995 | #endif |
1996 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0); | |
dc6f92b8 JB |
1997 | return Qnil; |
1998 | } | |
1999 | ||
ff11dfa1 JB |
2000 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
2001 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
2002 | (frame, cols, rows) | |
2003 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 2004 | { |
ff11dfa1 | 2005 | register struct frame *f; |
dc6f92b8 JB |
2006 | int mask; |
2007 | ||
ff11dfa1 | 2008 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2009 | CHECK_NUMBER (cols, 2); |
2010 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 2011 | f = XFRAME (frame); |
dc6f92b8 | 2012 | |
dbc4e1c1 | 2013 | /* I think this should be done with a hook. */ |
032d78fe GV |
2014 | #ifdef HAVE_WINDOW_SYSTEM |
2015 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2016 | { |
29824ce2 RS |
2017 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2018 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2019 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
dc6f92b8 JB |
2020 | } |
2021 | else | |
fd0c2bd1 JB |
2022 | #endif |
2023 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0); | |
dc6f92b8 JB |
2024 | |
2025 | return Qnil; | |
2026 | } | |
2027 | ||
ff11dfa1 JB |
2028 | DEFUN ("set-frame-position", Fset_frame_position, |
2029 | Sset_frame_position, 3, 3, 0, | |
2030 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
2031 | This is actually the position of the upper left corner of the frame.\n\ |
2032 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 2033 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
2034 | (frame, xoffset, yoffset) |
2035 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 2036 | { |
ff11dfa1 | 2037 | register struct frame *f; |
dc6f92b8 JB |
2038 | int mask; |
2039 | ||
ff11dfa1 | 2040 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2041 | CHECK_NUMBER (xoffset, 1); |
2042 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 2043 | f = XFRAME (frame); |
dc6f92b8 | 2044 | |
dbc4e1c1 | 2045 | /* I think this should be done with a hook. */ |
032d78fe GV |
2046 | #ifdef HAVE_WINDOW_SYSTEM |
2047 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2048 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2049 | #endif |
dc6f92b8 JB |
2050 | |
2051 | return Qt; | |
2052 | } | |
dc6d9681 | 2053 | |
dc6f92b8 | 2054 | \f |
ff11dfa1 | 2055 | syms_of_frame () |
dc6f92b8 | 2056 | { |
a249de79 | 2057 | syms_of_frame_1 (); |
dc6f92b8 | 2058 | |
ff11dfa1 | 2059 | staticpro (&Vframe_list); |
dc6f92b8 | 2060 | |
ff11dfa1 JB |
2061 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2062 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
2063 | |
2064 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 2065 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
2066 | Vemacs_iconified = Qnil; |
2067 | ||
c60f3a6a | 2068 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
ff11dfa1 | 2069 | "Minibufferless frames use this frame's minibuffer.\n\ |
f9898cc6 | 2070 | \n\ |
ff11dfa1 | 2071 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
2072 | appropriate surrogate.\n\ |
2073 | \n\ | |
2074 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 2075 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
2076 | minibuffer, no matter what this variable is set to. This means that\n\ |
2077 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 2078 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 2079 | displayed."); |
dc6f92b8 | 2080 | |
5add3885 | 2081 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2082 | defsubr (&Sframep); |
dbc4e1c1 | 2083 | defsubr (&Sframe_live_p); |
bb1513c9 | 2084 | defsubr (&Smake_terminal_frame); |
0f85737c | 2085 | defsubr (&Shandle_switch_frame); |
1c212787 | 2086 | defsubr (&Signore_event); |
ff11dfa1 JB |
2087 | defsubr (&Sselect_frame); |
2088 | defsubr (&Sselected_frame); | |
2089 | defsubr (&Swindow_frame); | |
2090 | defsubr (&Sframe_root_window); | |
d446a856 | 2091 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2092 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2093 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2094 | defsubr (&Sframe_list); |
2095 | defsubr (&Snext_frame); | |
ef2c57ac | 2096 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2097 | defsubr (&Sdelete_frame); |
f9898cc6 | 2098 | defsubr (&Smouse_position); |
152e6c70 | 2099 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2100 | defsubr (&Sset_mouse_position); |
152e6c70 | 2101 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2102 | #if 0 |
ff11dfa1 JB |
2103 | defsubr (&Sframe_configuration); |
2104 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2105 | #endif |
ff11dfa1 JB |
2106 | defsubr (&Smake_frame_visible); |
2107 | defsubr (&Smake_frame_invisible); | |
2108 | defsubr (&Siconify_frame); | |
2109 | defsubr (&Sframe_visible_p); | |
2110 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2111 | defsubr (&Sraise_frame); |
2112 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2113 | defsubr (&Sredirect_frame_focus); |
2114 | defsubr (&Sframe_focus); | |
2115 | defsubr (&Sframe_parameters); | |
2116 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
2117 | defsubr (&Sframe_char_height); |
2118 | defsubr (&Sframe_char_width); | |
2119 | defsubr (&Sframe_pixel_height); | |
2120 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2121 | defsubr (&Sset_frame_height); |
2122 | defsubr (&Sset_frame_width); | |
2123 | defsubr (&Sset_frame_size); | |
2124 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2125 | } |
e5d77022 | 2126 | |
2f0b07e0 JB |
2127 | keys_of_frame () |
2128 | { | |
0f85737c | 2129 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 2130 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
1c212787 KH |
2131 | initial_define_lispy_key (global_map, "iconify-frame", "ignore-event"); |
2132 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore-event"); | |
2f0b07e0 | 2133 | } |
a26a1f95 | 2134 | \f |
d06a8a56 | 2135 | #else /* not MULTI_FRAME */ |
fd0c2bd1 | 2136 | |
cc38027b JB |
2137 | /* If we're not using multi-frame stuff, we still need to provide some |
2138 | support functions. */ | |
2139 | ||
2140 | /* Unless this function is defined, providing set-frame-height and | |
2141 | set-frame-width doesn't help compatibility any, since they both | |
2142 | want this as their first argument. */ | |
2143 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, | |
9597f4b8 KH |
2144 | /* Don't confuse make-docfile by having two doc strings for this function. |
2145 | make-docfile does not pay attention to #if, for good reason! */ | |
2146 | 0) | |
cc38027b JB |
2147 | () |
2148 | { | |
87485d6f MW |
2149 | /* For your possible information, this code is unfolded into the |
2150 | second WINDOW_FRAME in frame.h. */ | |
cc38027b | 2151 | Lisp_Object tem; |
f4e93c40 | 2152 | XSETFASTINT (tem, 0); |
cc38027b JB |
2153 | return tem; |
2154 | } | |
888f3d05 | 2155 | |
91b0b37e RS |
2156 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
2157 | Sactive_minibuffer_window, 0, 0, 0, | |
2158 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2159 | make-docfile does not pay attention to #if, for good reason! */ | |
2160 | 0) | |
2161 | () | |
2162 | { | |
2163 | return minibuf_level ? minibuf_window : Qnil; | |
2164 | } | |
2165 | ||
6e18b6c2 RS |
2166 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
2167 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2168 | make-docfile does not pay attention to #if, for good reason! */ | |
2169 | 0) | |
2170 | (window) | |
2171 | Lisp_Object window; | |
2172 | { | |
2173 | /* For your possible information, this code is unfolded into the | |
2174 | second WINDOW_FRAME in frame.h. */ | |
2175 | Lisp_Object tem; | |
2176 | XSETFASTINT (tem, 0); | |
2177 | return tem; | |
2178 | } | |
2179 | ||
888f3d05 RS |
2180 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
2181 | 0) | |
2182 | (frame) | |
2183 | Lisp_Object frame; | |
2184 | { | |
2185 | Lisp_Object w; | |
2186 | ||
2187 | w = FRAME_ROOT_WINDOW (selected_frame); | |
2188 | ||
2189 | while (NILP (XWINDOW (w)->buffer)) | |
2190 | { | |
2191 | if (! NILP (XWINDOW (w)->hchild)) | |
2192 | w = XWINDOW (w)->hchild; | |
2193 | else if (! NILP (XWINDOW (w)->vchild)) | |
2194 | w = XWINDOW (w)->vchild; | |
2195 | else | |
2196 | abort (); | |
2197 | } | |
2198 | return w; | |
2199 | } | |
2200 | ||
704a9b45 | 2201 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
9597f4b8 KH |
2202 | /* Don't confuse make-docfile by having two doc strings for this function. |
2203 | make-docfile does not pay attention to #if, for good reason! */ | |
2204 | 0) | |
704a9b45 RS |
2205 | (object) |
2206 | Lisp_Object object; | |
2207 | { | |
87485d6f MW |
2208 | #ifdef MSDOS |
2209 | if (FRAME_X_P (object)) | |
2210 | return intern ("pc"); | |
2211 | #endif | |
704a9b45 RS |
2212 | return Qnil; |
2213 | } | |
fd0c2bd1 JB |
2214 | |
2215 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, | |
9597f4b8 KH |
2216 | /* Don't confuse make-docfile by having two doc strings for this function. |
2217 | make-docfile does not pay attention to #if, for good reason! */ | |
2218 | 0) | |
fd0c2bd1 JB |
2219 | (frame, rows, pretend) |
2220 | Lisp_Object frame, rows, pretend; | |
2221 | { | |
2222 | CHECK_NUMBER (rows, 0); | |
2223 | ||
2224 | change_frame_size (0, XINT (rows), 0, !NILP (pretend), 0); | |
2225 | return Qnil; | |
2226 | } | |
2227 | ||
2228 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, | |
9597f4b8 KH |
2229 | /* Don't confuse make-docfile by having two doc strings for this function. |
2230 | make-docfile does not pay attention to #if, for good reason! */ | |
2231 | 0) | |
fd0c2bd1 JB |
2232 | (frame, cols, pretend) |
2233 | Lisp_Object frame, cols, pretend; | |
2234 | { | |
2235 | CHECK_NUMBER (cols, 0); | |
2236 | ||
2237 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2238 | return Qnil; | |
2239 | } | |
2240 | ||
2241 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, | |
9597f4b8 KH |
2242 | /* Don't confuse make-docfile by having two doc strings for this function. |
2243 | make-docfile does not pay attention to #if, for good reason! */ | |
2244 | 0) | |
fd0c2bd1 JB |
2245 | (frame, cols, rows) |
2246 | Lisp_Object frame, cols, rows; | |
2247 | { | |
2248 | CHECK_NUMBER (cols, 2); | |
2249 | CHECK_NUMBER (rows, 1); | |
2250 | ||
2251 | change_frame_size (0, XINT (rows), XINT (cols), 0, 0); | |
2252 | ||
2253 | return Qnil; | |
2254 | } | |
b6d8a44f | 2255 | \f |
48c9d487 | 2256 | DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0, |
bee2f0e4 KH |
2257 | /* Don't confuse make-docfile by having two doc strings for this function. |
2258 | make-docfile does not pay attention to #if, for good reason! */ | |
2259 | 0) | |
48c9d487 JB |
2260 | (frame) |
2261 | Lisp_Object frame; | |
cc38027b JB |
2262 | { |
2263 | return make_number (FRAME_HEIGHT (selected_frame)); | |
2264 | } | |
2265 | ||
48c9d487 | 2266 | DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0, |
bee2f0e4 KH |
2267 | /* Don't confuse make-docfile by having two doc strings for this function. |
2268 | make-docfile does not pay attention to #if, for good reason! */ | |
2269 | 0) | |
48c9d487 JB |
2270 | (frame) |
2271 | Lisp_Object frame; | |
cc38027b JB |
2272 | { |
2273 | return make_number (FRAME_WIDTH (selected_frame)); | |
2274 | } | |
2275 | ||
a26a1f95 RS |
2276 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2277 | 0, 1, 0, | |
9597f4b8 KH |
2278 | /* Don't confuse make-docfile by having two doc strings for this function. |
2279 | make-docfile does not pay attention to #if, for good reason! */ | |
2280 | 0) | |
a26a1f95 RS |
2281 | (frame) |
2282 | Lisp_Object frame; | |
2283 | { | |
2284 | return make_number (1); | |
2285 | } | |
2286 | ||
2287 | ||
2288 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, | |
2289 | 0, 1, 0, | |
9597f4b8 KH |
2290 | /* Don't confuse make-docfile by having two doc strings for this function. |
2291 | make-docfile does not pay attention to #if, for good reason! */ | |
2292 | 0) | |
a26a1f95 RS |
2293 | (frame) |
2294 | Lisp_Object frame; | |
2295 | { | |
2296 | return make_number (1); | |
2297 | } | |
2298 | ||
2299 | DEFUN ("frame-pixel-height", Fframe_pixel_height, | |
2300 | Sframe_pixel_height, 0, 1, 0, | |
9597f4b8 KH |
2301 | /* Don't confuse make-docfile by having two doc strings for this function. |
2302 | make-docfile does not pay attention to #if, for good reason! */ | |
2303 | 0) | |
a26a1f95 RS |
2304 | (frame) |
2305 | Lisp_Object frame; | |
2306 | { | |
2307 | return make_number (FRAME_HEIGHT (f)); | |
2308 | } | |
2309 | ||
2310 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2311 | Sframe_pixel_width, 0, 1, 0, | |
9597f4b8 KH |
2312 | /* Don't confuse make-docfile by having two doc strings for this function. |
2313 | make-docfile does not pay attention to #if, for good reason! */ | |
2314 | 0) | |
a26a1f95 RS |
2315 | (frame) |
2316 | Lisp_Object frame; | |
2317 | { | |
2318 | return make_number (FRAME_WIDTH (f)); | |
2319 | } | |
2320 | ||
cc38027b JB |
2321 | /* These are for backward compatibility with Emacs 18. */ |
2322 | ||
fd0c2bd1 | 2323 | DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0, |
bee2f0e4 KH |
2324 | /* Don't confuse make-docfile by having two doc strings for this function. |
2325 | make-docfile does not pay attention to #if, for good reason! */ | |
2326 | 0) | |
fd0c2bd1 JB |
2327 | (lines, pretend) |
2328 | Lisp_Object lines, pretend; | |
2329 | { | |
2330 | CHECK_NUMBER (lines, 0); | |
2331 | ||
2332 | change_frame_size (0, XINT (lines), 0, !NILP (pretend), 0); | |
2333 | return Qnil; | |
2334 | } | |
2335 | ||
2336 | DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0, | |
bee2f0e4 KH |
2337 | /* Don't confuse make-docfile by having two doc strings for this function. |
2338 | make-docfile does not pay attention to #if, for good reason! */ | |
2339 | 0) | |
fd0c2bd1 JB |
2340 | (cols, pretend) |
2341 | Lisp_Object cols, pretend; | |
2342 | { | |
2343 | CHECK_NUMBER (cols, 0); | |
2344 | ||
2345 | change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0); | |
2346 | return Qnil; | |
2347 | } | |
2348 | ||
bc1ed486 | 2349 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
76db7eb4 KH |
2350 | /* Don't confuse make-docfile by having two doc strings for this function. |
2351 | make-docfile does not pay attention to #if, for good reason! */ | |
2352 | 0) | |
bc1ed486 RS |
2353 | () |
2354 | { | |
87485d6f MW |
2355 | #ifdef HAVE_MOUSE |
2356 | if (mouse_position_hook) | |
2357 | { | |
2358 | FRAME_PTR f; | |
2359 | Lisp_Object lispy_dummy; | |
2360 | enum scroll_bar_part party_dummy; | |
2361 | Lisp_Object x, y; | |
2362 | unsigned long long_dummy; | |
2363 | ||
0c5c1cf7 | 2364 | (*mouse_position_hook) (&f, 0, |
87485d6f MW |
2365 | &lispy_dummy, &party_dummy, |
2366 | &x, &y, | |
2367 | &long_dummy); | |
2368 | return Fcons (Fselected_frame (), Fcons (x, y)); | |
2369 | } | |
2370 | #endif | |
76db7eb4 | 2371 | return Fcons (Qnil, Fcons (Qnil, Qnil)); |
bc1ed486 | 2372 | } |
b6d8a44f | 2373 | \f |
f769f1b2 KH |
2374 | void |
2375 | store_in_alist (alistptr, prop, val) | |
2376 | Lisp_Object *alistptr, val; | |
2377 | Lisp_Object prop; | |
2378 | { | |
2379 | register Lisp_Object tem; | |
2380 | ||
2381 | tem = Fassq (prop, *alistptr); | |
2382 | if (EQ (tem, Qnil)) | |
2383 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2384 | else | |
2385 | Fsetcdr (tem, val); | |
2386 | } | |
2387 | ||
b6d8a44f | 2388 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
42652599 KH |
2389 | /* Don't confuse make-docfile by having two doc strings for this function. |
2390 | make-docfile does not pay attention to #if, for good reason! */ | |
2391 | 0) | |
b6d8a44f RS |
2392 | (frame) |
2393 | Lisp_Object frame; | |
2394 | { | |
f769f1b2 KH |
2395 | Lisp_Object alist; |
2396 | FRAME_PTR f; | |
dd10ec4f | 2397 | int height, width; |
f769f1b2 KH |
2398 | |
2399 | if (EQ (frame, Qnil)) | |
2400 | f = selected_frame; | |
2401 | else | |
2402 | { | |
2403 | CHECK_FRAME (frame, 0); | |
2404 | f = XFRAME (frame); | |
2405 | } | |
2406 | ||
2407 | if (!FRAME_LIVE_P (f)) | |
2408 | return Qnil; | |
2409 | ||
2410 | alist = Qnil; | |
87485d6f MW |
2411 | #ifdef MSDOS |
2412 | if (FRAME_X_P (f)) | |
2413 | { | |
2414 | static char *colornames[16] = | |
2415 | { | |
2416 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
2417 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
2418 | "lightred", "lightmagenta", "yellow", "white" | |
2419 | }; | |
2420 | store_in_alist (&alist, intern ("foreground-color"), | |
2421 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
2422 | store_in_alist (&alist, intern ("background-color"), | |
2423 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
2424 | } | |
2425 | #endif | |
2426 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
f769f1b2 | 2427 | store_in_alist (&alist, Qname, build_string ("emacs")); |
dd10ec4f RS |
2428 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
2429 | store_in_alist (&alist, Qheight, make_number (height)); | |
2430 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
2431 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 KH |
2432 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
2433 | store_in_alist (&alist, Qminibuffer, FRAME_MINIBUF_WINDOW (f)); | |
2434 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
2435 | store_in_alist (&alist, Qmenu_bar_lines, (FRAME_MENU_BAR_LINES (f))); | |
2436 | ||
2437 | return alist; | |
b6d8a44f RS |
2438 | } |
2439 | ||
2440 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, | |
2441 | Smodify_frame_parameters, 2, 2, 0, | |
42652599 KH |
2442 | /* Don't confuse make-docfile by having two doc strings for this function. |
2443 | make-docfile does not pay attention to #if, for good reason! */ | |
2444 | 0) | |
b6d8a44f RS |
2445 | (frame, alist) |
2446 | Lisp_Object frame, alist; | |
2447 | { | |
a249de79 | 2448 | Lisp_Object tail, elt, prop, val; |
f2b01ed6 KH |
2449 | FRAME_PTR f; |
2450 | ||
2451 | if (NILP (frame)) | |
2452 | f = selected_frame; | |
2453 | else | |
2454 | { | |
2455 | CHECK_LIVE_FRAME (frame, 0); | |
2456 | f = XFRAME (frame); | |
2457 | } | |
a249de79 | 2458 | |
87485d6f MW |
2459 | #ifdef MSDOS |
2460 | if (FRAME_X_P (frame)) | |
2461 | IT_set_frame_parameters (XFRAME (frame), alist); | |
a249de79 | 2462 | else |
87485d6f | 2463 | #endif |
a249de79 RS |
2464 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
2465 | { | |
2466 | elt = Fcar (tail); | |
2467 | prop = Fcar (elt); | |
2468 | val = Fcdr (elt); | |
2469 | if (EQ (prop, Qmenu_bar_lines)) | |
2470 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2471 | } | |
2472 | ||
b6d8a44f RS |
2473 | return Qnil; |
2474 | } | |
bc1ed486 | 2475 | |
52ed2dad RS |
2476 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
2477 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2478 | make-docfile does not pay attention to #if, for good reason! */ | |
2479 | 0) | |
2480 | (frame) | |
2481 | Lisp_Object frame; | |
2482 | { | |
2483 | return Qt; | |
2484 | } | |
2485 | ||
efb57f43 RS |
2486 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, 1, 1, 0, |
2487 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2488 | make-docfile does not pay attention to #if, for good reason! */ | |
2489 | 0) | |
2490 | (frame) | |
2491 | Lisp_Object frame; | |
2492 | { | |
2493 | return Qt; | |
2494 | } | |
2495 | ||
87485d6f MW |
2496 | DEFUN ("frame-list", Fframe_list, Sframe_list, 0, 0, 0, |
2497 | /* Don't confuse make-docfile by having two doc strings for this function. | |
2498 | make-docfile does not pay attention to #if, for good reason! */ | |
2499 | 0) | |
2500 | () | |
2501 | { | |
2502 | return Fcons (Fselected_frame (), Qnil); | |
2503 | } | |
f2b01ed6 | 2504 | \f |
fd0c2bd1 JB |
2505 | syms_of_frame () |
2506 | { | |
a249de79 | 2507 | syms_of_frame_1 (); |
f769f1b2 | 2508 | |
91f5a8d7 | 2509 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
bee2f0e4 KH |
2510 | /* Don't confuse make-docfile by having two doc strings for this variable. |
2511 | make-docfile does not pay attention to #if, for good reason! */ | |
2512 | 0); | |
f4e93c40 | 2513 | XSETFASTINT (Vterminal_frame, 0); |
91f5a8d7 | 2514 | |
a26a1f95 | 2515 | defsubr (&Sselected_frame); |
91b0b37e | 2516 | defsubr (&Sactive_minibuffer_window); |
6e18b6c2 | 2517 | defsubr (&Swindow_frame); |
888f3d05 | 2518 | defsubr (&Sframe_first_window); |
704a9b45 | 2519 | defsubr (&Sframep); |
a26a1f95 RS |
2520 | defsubr (&Sframe_char_height); |
2521 | defsubr (&Sframe_char_width); | |
2522 | defsubr (&Sframe_pixel_height); | |
2523 | defsubr (&Sframe_pixel_width); | |
fd0c2bd1 JB |
2524 | defsubr (&Sset_frame_height); |
2525 | defsubr (&Sset_frame_width); | |
2526 | defsubr (&Sset_frame_size); | |
2527 | defsubr (&Sset_screen_height); | |
2528 | defsubr (&Sset_screen_width); | |
2529 | defsubr (&Sframe_height); | |
2530 | Ffset (intern ("screen-height"), intern ("frame-height")); | |
2531 | defsubr (&Sframe_width); | |
2532 | Ffset (intern ("screen-width"), intern ("frame-width")); | |
bc1ed486 | 2533 | defsubr (&Smouse_position); |
53588795 | 2534 | Ffset (intern ("mouse-pixel-position"), intern ("mouse-position")); |
b6d8a44f RS |
2535 | defsubr (&Sframe_parameters); |
2536 | defsubr (&Smodify_frame_parameters); | |
52ed2dad | 2537 | defsubr (&Sframe_live_p); |
efb57f43 | 2538 | defsubr (&Sframe_visible_p); |
87485d6f MW |
2539 | defsubr (&Sframe_list); |
2540 | ||
2541 | #ifdef MSDOS | |
2542 | /* A comment in dispnew.c says the_only_frame is not protected. */ | |
2543 | the_only_frame.face_alist = Qnil; | |
2544 | staticpro (&the_only_frame.face_alist); | |
2545 | the_only_frame.menu_bar_items = Qnil; | |
2546 | staticpro (&the_only_frame.menu_bar_items); | |
2547 | the_only_frame.menu_bar_vector = Qnil; | |
2548 | staticpro (&the_only_frame.menu_bar_vector); | |
2549 | the_only_frame.menu_bar_items = menu_bar_items (Qnil); | |
2550 | #endif | |
fd0c2bd1 JB |
2551 | } |
2552 | ||
2f0b07e0 JB |
2553 | keys_of_frame () |
2554 | { | |
2555 | } | |
2556 | ||
fd0c2bd1 | 2557 | #endif /* not MULTI_FRAME */ |