Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
5add3885 | 2 | Copyright (C) 1993, 1994, 1995 Free Software Foundation. |
dc6f92b8 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
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 | ||
65 | /*&&& symbols declared here &&&*/ | |
66 | Lisp_Object Qframep; | |
dbc4e1c1 | 67 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
68 | Lisp_Object Qheight; |
69 | Lisp_Object Qicon; | |
bc93c097 | 70 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
71 | Lisp_Object Qmodeline; |
72 | Lisp_Object Qname; | |
fd0c2bd1 JB |
73 | Lisp_Object Qonly; |
74 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 75 | Lisp_Object Qmenu_bar_lines; |
fd0c2bd1 JB |
76 | Lisp_Object Qwidth; |
77 | Lisp_Object Qx; | |
032d78fe | 78 | Lisp_Object Qwin32; |
bb221971 | 79 | Lisp_Object Qpc; |
f7af3f7b | 80 | Lisp_Object Qvisible; |
329ca574 | 81 | Lisp_Object Qbuffer_predicate; |
61eaa912 | 82 | Lisp_Object Qtitle; |
dc6f92b8 | 83 | |
a249de79 | 84 | Lisp_Object Vterminal_frame; |
a1aaa23f | 85 | Lisp_Object Vdefault_frame_alist; |
a249de79 RS |
86 | |
87 | static void | |
88 | syms_of_frame_1 () | |
89 | { | |
90 | /*&&& init symbols here &&&*/ | |
91 | Qframep = intern ("framep"); | |
92 | staticpro (&Qframep); | |
93 | Qframe_live_p = intern ("frame-live-p"); | |
94 | staticpro (&Qframe_live_p); | |
95 | Qheight = intern ("height"); | |
96 | staticpro (&Qheight); | |
97 | Qicon = intern ("icon"); | |
98 | staticpro (&Qicon); | |
99 | Qminibuffer = intern ("minibuffer"); | |
100 | staticpro (&Qminibuffer); | |
101 | Qmodeline = intern ("modeline"); | |
102 | staticpro (&Qmodeline); | |
103 | Qname = intern ("name"); | |
104 | staticpro (&Qname); | |
105 | Qonly = intern ("only"); | |
106 | staticpro (&Qonly); | |
107 | Qunsplittable = intern ("unsplittable"); | |
108 | staticpro (&Qunsplittable); | |
109 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
110 | staticpro (&Qmenu_bar_lines); | |
111 | Qwidth = intern ("width"); | |
112 | staticpro (&Qwidth); | |
113 | Qx = intern ("x"); | |
114 | staticpro (&Qx); | |
032d78fe GV |
115 | Qwin32 = intern ("win32"); |
116 | staticpro (&Qwin32); | |
bb221971 RS |
117 | Qpc = intern ("pc"); |
118 | staticpro (&Qpc); | |
a249de79 RS |
119 | Qvisible = intern ("visible"); |
120 | staticpro (&Qvisible); | |
121 | Qbuffer_predicate = intern ("buffer-predicate"); | |
122 | staticpro (&Qbuffer_predicate); | |
61eaa912 RS |
123 | Qtitle = intern ("title"); |
124 | staticpro (&Qtitle); | |
e05169e2 | 125 | |
a1aaa23f RS |
126 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
127 | "Alist of default values for frame creation.\n\ | |
128 | These may be set in your init file, like this:\n\ | |
129 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ | |
130 | These override values given in window system configuration data,\n\ | |
131 | including X Windows' defaults database.\n\ | |
132 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ | |
133 | For values specific to the separate minibuffer frame, see\n\ | |
134 | `minibuffer-frame-alist'.\n\ | |
135 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
136 | have menu bars; `menu-bar-mode' works by altering this element."); | |
137 | Vdefault_frame_alist = Qnil; | |
a249de79 RS |
138 | } |
139 | \f | |
140 | static void | |
141 | set_menu_bar_lines_1 (window, n) | |
142 | Lisp_Object window; | |
143 | int n; | |
144 | { | |
145 | struct window *w = XWINDOW (window); | |
146 | ||
57aeea1e | 147 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
148 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
149 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
150 | ||
151 | /* Handle just the top child in a vertical split. */ | |
152 | if (!NILP (w->vchild)) | |
153 | set_menu_bar_lines_1 (w->vchild, n); | |
154 | ||
155 | /* Adjust all children in a horizontal split. */ | |
156 | for (window = w->hchild; !NILP (window); window = w->next) | |
157 | { | |
158 | w = XWINDOW (window); | |
159 | set_menu_bar_lines_1 (window, n); | |
160 | } | |
161 | } | |
162 | ||
163 | static void | |
164 | set_menu_bar_lines (f, value, oldval) | |
165 | struct frame *f; | |
166 | Lisp_Object value, oldval; | |
167 | { | |
168 | int nlines; | |
169 | int olines = FRAME_MENU_BAR_LINES (f); | |
170 | ||
171 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
172 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 173 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
174 | in or split the minibuffer window. */ |
175 | if (FRAME_MINIBUF_ONLY_P (f)) | |
176 | return; | |
177 | ||
178 | if (INTEGERP (value)) | |
179 | nlines = XINT (value); | |
180 | else | |
181 | nlines = 0; | |
182 | ||
57aeea1e RS |
183 | if (nlines != olines) |
184 | { | |
185 | windows_or_buffers_changed++; | |
186 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
187 | FRAME_MENU_BAR_LINES (f) = nlines; | |
188 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
189 | } | |
a249de79 RS |
190 | } |
191 | \f | |
a249de79 RS |
192 | #include "buffer.h" |
193 | ||
194 | /* These help us bind and responding to switch-frame events. */ | |
195 | #include "commands.h" | |
196 | #include "keyboard.h" | |
197 | ||
198 | Lisp_Object Vemacs_iconified; | |
199 | Lisp_Object Vframe_list; | |
a249de79 | 200 | |
dc6f92b8 JB |
201 | extern Lisp_Object Vminibuffer_list; |
202 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
203 | extern Lisp_Object Fhandle_switch_frame (); |
204 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 205 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 206 | \f |
ff11dfa1 JB |
207 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
208 | "Return non-nil if OBJECT is a frame.\n\ | |
209 | Value is t for a termcap frame (a character-only terminal),\n\ | |
87485d6f MW |
210 | `x' for an Emacs frame that is really an X window,\n\ |
211 | `pc' for a direct-write MS-DOS frame.\n\ | |
e6b27a8f | 212 | See also `frame-live-p'.") |
f9898cc6 JB |
213 | (object) |
214 | Lisp_Object object; | |
dc6f92b8 | 215 | { |
e35d291d | 216 | if (!FRAMEP (object)) |
dc6f92b8 | 217 | return Qnil; |
ff11dfa1 | 218 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
219 | { |
220 | case output_termcap: | |
221 | return Qt; | |
222 | case output_x_window: | |
fd0c2bd1 | 223 | return Qx; |
032d78fe GV |
224 | case output_win32: |
225 | return Qwin32; | |
bb221971 RS |
226 | case output_msdos_raw: |
227 | return Qpc; | |
dc6f92b8 JB |
228 | default: |
229 | abort (); | |
230 | } | |
231 | } | |
232 | ||
dbc4e1c1 | 233 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
ff11dfa1 JB |
234 | "Return non-nil if OBJECT is a frame which has not been deleted.\n\ |
235 | Value is nil if OBJECT is not a live frame. If object is a live\n\ | |
236 | frame, the return value indicates what sort of output device it is\n\ | |
237 | displayed on. Value is t for a termcap frame (a character-only\n\ | |
238 | terminal), `x' for an Emacs frame being displayed in an X window.") | |
f9898cc6 JB |
239 | (object) |
240 | Lisp_Object object; | |
241 | { | |
ff11dfa1 JB |
242 | return ((FRAMEP (object) |
243 | && FRAME_LIVE_P (XFRAME (object))) | |
244 | ? Fframep (object) | |
f9898cc6 JB |
245 | : Qnil); |
246 | } | |
247 | ||
ff11dfa1 JB |
248 | struct frame * |
249 | make_frame (mini_p) | |
dc6f92b8 JB |
250 | int mini_p; |
251 | { | |
ff11dfa1 JB |
252 | Lisp_Object frame; |
253 | register struct frame *f; | |
dc6f92b8 JB |
254 | register Lisp_Object root_window; |
255 | register Lisp_Object mini_window; | |
36af7d69 KH |
256 | register struct Lisp_Vector *vec; |
257 | int i; | |
258 | ||
259 | vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame)); | |
260 | for (i = 0; i < VECSIZE (struct frame); i++) | |
261 | XSETFASTINT (vec->contents[i], 0); | |
262 | vec->size = VECSIZE (struct frame); | |
263 | f = (struct frame *)vec; | |
264 | XSETFRAME (frame, f); | |
ff11dfa1 JB |
265 | |
266 | f->cursor_x = 0; | |
267 | f->cursor_y = 0; | |
268 | f->current_glyphs = 0; | |
269 | f->desired_glyphs = 0; | |
270 | f->visible = 0; | |
323405de | 271 | f->async_visible = 0; |
7556890b | 272 | f->output_data.nothing = 0; |
ff11dfa1 | 273 | f->iconified = 0; |
323405de | 274 | f->async_iconified = 0; |
ff11dfa1 JB |
275 | f->wants_modeline = 1; |
276 | f->auto_raise = 0; | |
277 | f->auto_lower = 0; | |
278 | f->no_split = 0; | |
279 | f->garbaged = 0; | |
280 | f->has_minibuffer = mini_p; | |
a42e9724 | 281 | f->focus_frame = Qnil; |
804518aa | 282 | f->explicit_name = 0; |
fd2777e0 | 283 | f->can_have_scroll_bars = 0; |
3a43d2dd | 284 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 285 | f->param_alist = Qnil; |
fd2777e0 JB |
286 | f->scroll_bars = Qnil; |
287 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 288 | f->face_alist = Qnil; |
9dd935ee | 289 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
290 | f->menu_bar_vector = Qnil; |
291 | f->menu_bar_items_used = 0; | |
329ca574 | 292 | f->buffer_predicate = Qnil; |
b4f0ee5d KH |
293 | #ifdef MULTI_KBOARD |
294 | f->kboard = initial_kboard; | |
295 | #endif | |
aec6e486 | 296 | f->namebuf = 0; |
2b1c9cfb | 297 | f->title = Qnil; |
dc6f92b8 | 298 | |
cc38027b | 299 | root_window = make_window (); |
dc6f92b8 JB |
300 | if (mini_p) |
301 | { | |
cc38027b | 302 | mini_window = make_window (); |
dc6f92b8 JB |
303 | XWINDOW (root_window)->next = mini_window; |
304 | XWINDOW (mini_window)->prev = root_window; | |
305 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
306 | XWINDOW (mini_window)->frame = frame; |
307 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
308 | } |
309 | else | |
310 | { | |
311 | mini_window = Qnil; | |
312 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 313 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
314 | } |
315 | ||
ff11dfa1 | 316 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
317 | |
318 | /* 10 is arbitrary, | |
319 | just so that there is "something there." | |
ff11dfa1 | 320 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 321 | |
3a43d2dd | 322 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 323 | f->height = 10; |
dc6f92b8 | 324 | |
f4e93c40 KH |
325 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
326 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
327 | |
328 | if (mini_p) | |
329 | { | |
f4e93c40 KH |
330 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
331 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
332 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
333 | } |
334 | ||
ff11dfa1 | 335 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
336 | { |
337 | Lisp_Object buf; | |
338 | ||
339 | XWINDOW (root_window)->buffer = Qt; | |
340 | buf = Fcurrent_buffer (); | |
341 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
342 | a space), try to find another one. */ | |
343 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
c3c73481 | 344 | buf = Fother_buffer (buf, Qnil); |
5bce042c JB |
345 | Fset_window_buffer (root_window, buf); |
346 | } | |
347 | ||
dc6f92b8 JB |
348 | if (mini_p) |
349 | { | |
350 | XWINDOW (mini_window)->buffer = Qt; | |
351 | Fset_window_buffer (mini_window, | |
265a9e55 | 352 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
353 | ? get_minibuffer (0) |
354 | : Fcar (Vminibuffer_list))); | |
355 | } | |
356 | ||
ff11dfa1 JB |
357 | f->root_window = root_window; |
358 | f->selected_window = root_window; | |
d5e7c279 JB |
359 | /* Make sure this window seems more recently used than |
360 | a newly-created, never-selected window. */ | |
f4e93c40 | 361 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 362 | |
ff11dfa1 | 363 | return f; |
dc6f92b8 JB |
364 | } |
365 | \f | |
ff11dfa1 | 366 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
367 | MINI_WINDOW is the minibuffer window to use. nil means use the |
368 | default (the global minibuffer). */ | |
369 | ||
ff11dfa1 | 370 | struct frame * |
b0660239 | 371 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 372 | register Lisp_Object mini_window; |
662ac59a | 373 | KBOARD *kb; |
b0660239 | 374 | Lisp_Object display; |
dc6f92b8 | 375 | { |
ff11dfa1 | 376 | register struct frame *f; |
363b873b | 377 | struct gcpro gcpro1; |
dc6f92b8 | 378 | |
b0660239 KH |
379 | if (!NILP (mini_window)) |
380 | CHECK_LIVE_WINDOW (mini_window, 0); | |
dc6f92b8 | 381 | |
662ac59a | 382 | #ifdef MULTI_KBOARD |
b0660239 KH |
383 | if (!NILP (mini_window) |
384 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
385 | error ("frame and minibuffer must be on the same display"); |
386 | #endif | |
387 | ||
ff11dfa1 JB |
388 | /* Make a frame containing just a root window. */ |
389 | f = make_frame (0); | |
dc6f92b8 | 390 | |
b0660239 KH |
391 | if (NILP (mini_window)) |
392 | { | |
393 | /* Use default-minibuffer-frame if possible. */ | |
394 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
395 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
396 | { | |
363b873b RS |
397 | Lisp_Object frame_dummy; |
398 | ||
399 | XSETFRAME (frame_dummy, f); | |
400 | GCPRO1 (frame_dummy); | |
b0660239 | 401 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
402 | kb->Vdefault_minibuffer_frame = |
403 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
404 | UNGCPRO; | |
b0660239 | 405 | } |
363b873b | 406 | |
b0660239 KH |
407 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
408 | } | |
a2812a26 | 409 | |
ff11dfa1 | 410 | f->minibuffer_window = mini_window; |
a2812a26 RS |
411 | |
412 | /* Make the chosen minibuffer window display the proper minibuffer, | |
413 | unless it is already showing a minibuffer. */ | |
414 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
415 | Fset_window_buffer (mini_window, | |
416 | (NILP (Vminibuffer_list) | |
417 | ? get_minibuffer (0) | |
418 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 419 | return f; |
dc6f92b8 JB |
420 | } |
421 | ||
ff11dfa1 | 422 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 423 | |
ff11dfa1 JB |
424 | struct frame * |
425 | make_minibuffer_frame () | |
dc6f92b8 | 426 | { |
ff11dfa1 | 427 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 428 | |
ff11dfa1 | 429 | register struct frame *f = make_frame (0); |
dc6f92b8 | 430 | register Lisp_Object mini_window; |
ff11dfa1 | 431 | register Lisp_Object frame; |
dc6f92b8 | 432 | |
2d80a27a | 433 | XSETFRAME (frame, f); |
dc6f92b8 | 434 | |
804518aa | 435 | f->auto_raise = 0; |
ff11dfa1 JB |
436 | f->auto_lower = 0; |
437 | f->no_split = 1; | |
438 | f->wants_modeline = 0; | |
439 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
440 | |
441 | /* Now label the root window as also being the minibuffer. | |
442 | Avoid infinite looping on the window chain by marking next pointer | |
443 | as nil. */ | |
444 | ||
ff11dfa1 | 445 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
446 | XWINDOW (mini_window)->mini_p = Qt; |
447 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 448 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 449 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
450 | |
451 | /* Put the proper buffer in that window. */ | |
452 | ||
453 | Fset_window_buffer (mini_window, | |
265a9e55 | 454 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
455 | ? get_minibuffer (0) |
456 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 457 | return f; |
dc6f92b8 JB |
458 | } |
459 | \f | |
ff11dfa1 | 460 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 461 | |
bb1513c9 RS |
462 | static int terminal_frame_count; |
463 | ||
ff11dfa1 JB |
464 | struct frame * |
465 | make_terminal_frame () | |
dc6f92b8 | 466 | { |
ff11dfa1 | 467 | register struct frame *f; |
d063751a | 468 | Lisp_Object frame; |
bb1513c9 RS |
469 | char name[20]; |
470 | ||
b4f0ee5d KH |
471 | #ifdef MULTI_KBOARD |
472 | if (!initial_kboard) | |
473 | { | |
474 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
475 | init_kboard (initial_kboard); | |
a1b658dd KH |
476 | initial_kboard->next_kboard = all_kboards; |
477 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
478 | } |
479 | #endif | |
480 | ||
bb1513c9 RS |
481 | /* The first call must initialize Vframe_list. */ |
482 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
483 | Vframe_list = Qnil; | |
ff11dfa1 | 484 | |
ff11dfa1 | 485 | f = make_frame (1); |
d063751a | 486 | |
2d80a27a | 487 | XSETFRAME (frame, f); |
d063751a RS |
488 | Vframe_list = Fcons (frame, Vframe_list); |
489 | ||
bb1513c9 | 490 | terminal_frame_count++; |
3f005256 RS |
491 | if (terminal_frame_count == 1) |
492 | { | |
493 | f->name = build_string ("Emacs"); | |
494 | } | |
495 | else | |
496 | { | |
497 | sprintf (name, "Emacs-%d", terminal_frame_count); | |
498 | f->name = build_string (name); | |
499 | } | |
bb1513c9 | 500 | |
bb1513c9 RS |
501 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
502 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
503 | #ifdef MSDOS |
504 | f->output_data.x = &the_only_x_display; | |
505 | f->output_method = output_msdos_raw; | |
506 | init_frame_faces (f); | |
507 | #else /* not MSDOS */ | |
7556890b | 508 | f->output_data.nothing = 1; /* Nonzero means frame isn't deleted. */ |
bb221971 | 509 | #endif |
ff11dfa1 | 510 | return f; |
dc6f92b8 | 511 | } |
bb1513c9 RS |
512 | |
513 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
514 | 1, 1, 0, "Create an additional terminal frame.\n\ |
515 | You can create multiple frames on a text-only terminal in this way.\n\ | |
516 | Only the selected terminal frame is actually displayed.\n\ | |
517 | This function takes one argument, an alist specifying frame parameters.\n\ | |
518 | In practice, generally you don't need to specify any parameters.\n\ | |
519 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
520 | (parms) |
521 | Lisp_Object parms; | |
522 | { | |
523 | struct frame *f; | |
524 | Lisp_Object frame; | |
525 | ||
541580aa | 526 | #ifdef MSDOS |
bb221971 RS |
527 | if (selected_frame->output_method != output_msdos_raw) |
528 | abort (); | |
529 | #else | |
bb1513c9 RS |
530 | if (selected_frame->output_method != output_termcap) |
531 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); | |
bb221971 | 532 | #endif |
bb1513c9 RS |
533 | |
534 | f = make_terminal_frame (); | |
535 | change_frame_size (f, FRAME_HEIGHT (selected_frame), | |
536 | FRAME_WIDTH (selected_frame), 0, 0); | |
537 | remake_frame_glyphs (f); | |
538 | calculate_costs (f); | |
539 | XSETFRAME (frame, f); | |
8adfc1ec | 540 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 541 | Fmodify_frame_parameters (frame, parms); |
133c7a8a | 542 | f->face_alist = selected_frame->face_alist; |
bb1513c9 RS |
543 | return frame; |
544 | } | |
dc6f92b8 | 545 | \f |
61f94483 | 546 | Lisp_Object |
0aed85f4 | 547 | do_switch_frame (frame, no_enter, track) |
ff11dfa1 | 548 | Lisp_Object frame, no_enter; |
0aed85f4 | 549 | int track; |
dc6f92b8 | 550 | { |
2f0b07e0 JB |
551 | /* If FRAME is a switch-frame event, extract the frame we should |
552 | switch to. */ | |
553 | if (CONSP (frame) | |
554 | && EQ (XCONS (frame)->car, Qswitch_frame) | |
555 | && CONSP (XCONS (frame)->cdr)) | |
556 | frame = XCONS (XCONS (frame)->cdr)->car; | |
557 | ||
09907c3a KH |
558 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
559 | a switch-frame event to arrive after a frame is no longer live, | |
560 | especially when deleting the initial frame during startup. */ | |
561 | CHECK_FRAME (frame, 0); | |
562 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
563 | return Qnil; | |
dc6f92b8 | 564 | |
ff11dfa1 JB |
565 | if (selected_frame == XFRAME (frame)) |
566 | return frame; | |
dc6f92b8 | 567 | |
0aed85f4 KH |
568 | /* This is too greedy; it causes inappropriate focus redirection |
569 | that's hard to get rid of. */ | |
570 | #if 0 | |
a42e9724 JB |
571 | /* If a frame's focus has been redirected toward the currently |
572 | selected frame, we should change the redirection to point to the | |
573 | newly selected frame. This means that if the focus is redirected | |
574 | from a minibufferless frame to a surrogate minibuffer frame, we | |
575 | can use `other-window' to switch between all the frames using | |
576 | that minibuffer frame, and the focus redirection will follow us | |
577 | around. */ | |
0aed85f4 KH |
578 | if (track) |
579 | { | |
580 | Lisp_Object tail; | |
a42e9724 | 581 | |
0aed85f4 KH |
582 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
583 | { | |
584 | Lisp_Object focus; | |
a42e9724 | 585 | |
e35d291d | 586 | if (!FRAMEP (XCONS (tail)->car)) |
0aed85f4 | 587 | abort (); |
a42e9724 | 588 | |
0aed85f4 | 589 | focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car)); |
a42e9724 | 590 | |
e35d291d | 591 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) |
0aed85f4 KH |
592 | Fredirect_frame_focus (XCONS (tail)->car, frame); |
593 | } | |
594 | } | |
595 | #else /* ! 0 */ | |
596 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe GV |
597 | #ifdef HAVE_WINDOW_SYSTEM |
598 | if (track && (FRAME_WINDOW_P (XFRAME (frame)))) | |
0aed85f4 KH |
599 | { |
600 | Lisp_Object focus, xfocus; | |
601 | ||
d7266360 | 602 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
603 | if (FRAMEP (xfocus)) |
604 | { | |
605 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
606 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) | |
607 | Fredirect_frame_focus (xfocus, frame); | |
608 | } | |
609 | } | |
610 | #endif /* HAVE_X_WINDOWS */ | |
611 | #endif /* ! 0 */ | |
a42e9724 | 612 | |
ff11dfa1 JB |
613 | selected_frame = XFRAME (frame); |
614 | if (! FRAME_MINIBUF_ONLY_P (selected_frame)) | |
615 | last_nonminibuf_frame = selected_frame; | |
d5e7c279 | 616 | |
ff11dfa1 | 617 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 618 | |
074577b8 | 619 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 620 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
621 | before you take it out, make sure that evaluating something like |
622 | (select-window (frame-root-window (new-frame))) doesn't end up | |
623 | with your typing being interpreted in the new frame instead of | |
624 | the one you're actually typing in. */ | |
ef352596 | 625 | internal_last_event_frame = Qnil; |
074577b8 | 626 | |
ff11dfa1 | 627 | return frame; |
dc6f92b8 JB |
628 | } |
629 | ||
0aed85f4 KH |
630 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
631 | "Select the frame FRAME.\n\ | |
632 | Subsequent editing commands apply to its selected window.\n\ | |
633 | The selection of FRAME lasts until the next time the user does\n\ | |
634 | something to select a different frame, or until the next time this\n\ | |
635 | function is called.") | |
636 | (frame, no_enter) | |
637 | Lisp_Object frame, no_enter; | |
638 | { | |
639 | return do_switch_frame (frame, no_enter, 1); | |
640 | } | |
641 | ||
642 | ||
643 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
644 | "Handle a switch-frame event EVENT.\n\ | |
645 | Switch-frame events are usually bound to this function.\n\ | |
646 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
647 | that the user's events be directed to the frame mentioned in the event.\n\ | |
648 | This function selects the selected window of the frame of EVENT.\n\ | |
649 | \n\ | |
650 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
651 | to that frame.") | |
735eeca3 EN |
652 | (event, no_enter) |
653 | Lisp_Object event, no_enter; | |
0aed85f4 | 654 | { |
6951cd71 KH |
655 | /* Preserve prefix arg that the command loop just cleared. */ |
656 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 657 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
735eeca3 | 658 | return do_switch_frame (event, no_enter, 0); |
0aed85f4 KH |
659 | } |
660 | ||
1c212787 KH |
661 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
662 | "Do nothing, but preserve any prefix argument already specified.\n\ | |
663 | This is a suitable binding for iconify-frame and make-frame-visible.") | |
664 | () | |
665 | { | |
666 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
667 | return Qnil; | |
668 | } | |
0aed85f4 | 669 | |
ff11dfa1 JB |
670 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
671 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
672 | () |
673 | { | |
674 | Lisp_Object tem; | |
2d80a27a | 675 | XSETFRAME (tem, selected_frame); |
dc6f92b8 JB |
676 | return tem; |
677 | } | |
4a7cfafc | 678 | \f |
ff11dfa1 JB |
679 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
680 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
681 | (window) |
682 | Lisp_Object window; | |
683 | { | |
774910eb | 684 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 685 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
686 | } |
687 | ||
ba32f2db KH |
688 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
689 | "Returns the topmost, leftmost window of FRAME.\n\ | |
690 | If omitted, FRAME defaults to the currently selected frame.") | |
691 | (frame) | |
692 | Lisp_Object frame; | |
693 | { | |
694 | Lisp_Object w; | |
695 | ||
696 | if (NILP (frame)) | |
697 | w = selected_frame->root_window; | |
698 | else | |
699 | { | |
700 | CHECK_LIVE_FRAME (frame, 0); | |
701 | w = XFRAME (frame)->root_window; | |
702 | } | |
703 | while (NILP (XWINDOW (w)->buffer)) | |
704 | { | |
705 | if (! NILP (XWINDOW (w)->hchild)) | |
706 | w = XWINDOW (w)->hchild; | |
707 | else if (! NILP (XWINDOW (w)->vchild)) | |
708 | w = XWINDOW (w)->vchild; | |
709 | else | |
710 | abort (); | |
711 | } | |
712 | return w; | |
713 | } | |
714 | ||
5add3885 RS |
715 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
716 | Sactive_minibuffer_window, 0, 0, 0, | |
717 | "Return the currently active minibuffer window, or nil if none.") | |
718 | () | |
719 | { | |
720 | return minibuf_level ? minibuf_window : Qnil; | |
721 | } | |
722 | ||
ff11dfa1 | 723 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
724 | "Returns the root-window of FRAME.\n\ |
725 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
726 | (frame) |
727 | Lisp_Object frame; | |
dc6f92b8 | 728 | { |
ff11dfa1 | 729 | if (NILP (frame)) |
2d80a27a | 730 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 731 | else |
ff11dfa1 | 732 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 733 | |
ff11dfa1 | 734 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
735 | } |
736 | ||
ff11dfa1 JB |
737 | DEFUN ("frame-selected-window", Fframe_selected_window, |
738 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
739 | "Return the selected window of frame object FRAME.\n\ |
740 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
741 | (frame) |
742 | Lisp_Object frame; | |
dc6f92b8 | 743 | { |
ff11dfa1 | 744 | if (NILP (frame)) |
2d80a27a | 745 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 746 | else |
ff11dfa1 | 747 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 748 | |
ff11dfa1 | 749 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
750 | } |
751 | ||
4a7cfafc RS |
752 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
753 | Sset_frame_selected_window, 2, 2, 0, | |
754 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
755 | If FRAME is nil, the selected frame is used.\n\ | |
756 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
757 | (frame, window) | |
758 | Lisp_Object frame, window; | |
759 | { | |
760 | if (NILP (frame)) | |
2d80a27a | 761 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
762 | else |
763 | CHECK_LIVE_FRAME (frame, 0); | |
764 | ||
765 | CHECK_LIVE_WINDOW (window, 1); | |
766 | ||
767 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
768 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
769 | ||
770 | if (XFRAME (frame) == selected_frame) | |
771 | return Fselect_window (window); | |
772 | ||
773 | return XFRAME (frame)->selected_window = window; | |
774 | } | |
775 | \f | |
ff11dfa1 | 776 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 777 | 0, 0, 0, |
ff11dfa1 | 778 | "Return a list of all frames.") |
dc6f92b8 JB |
779 | () |
780 | { | |
ff11dfa1 | 781 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
782 | } |
783 | ||
ff11dfa1 | 784 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 785 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
786 | If MINIBUF is a window, include only its own frame |
787 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 788 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 789 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
790 | Otherwise, include all frames. */ |
791 | ||
dc6f92b8 | 792 | Lisp_Object |
ff11dfa1 JB |
793 | next_frame (frame, minibuf) |
794 | Lisp_Object frame; | |
f9898cc6 | 795 | Lisp_Object minibuf; |
dc6f92b8 JB |
796 | { |
797 | Lisp_Object tail; | |
798 | int passed = 0; | |
799 | ||
ff11dfa1 JB |
800 | /* There must always be at least one frame in Vframe_list. */ |
801 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
802 | abort (); |
803 | ||
dbc4e1c1 JB |
804 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
805 | forever. Forestall that. */ | |
806 | CHECK_LIVE_FRAME (frame, 0); | |
807 | ||
dc6f92b8 | 808 | while (1) |
ff11dfa1 | 809 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 810 | { |
ab9f008d | 811 | Lisp_Object f; |
d06a8a56 | 812 | |
ab9f008d | 813 | f = XCONS (tail)->car; |
06537cc8 RS |
814 | |
815 | if (passed | |
816 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 817 | { |
d06a8a56 JB |
818 | /* Decide whether this frame is eligible to be returned. */ |
819 | ||
820 | /* If we've looped all the way around without finding any | |
821 | eligible frames, return the original frame. */ | |
822 | if (EQ (f, frame)) | |
823 | return f; | |
824 | ||
825 | /* Let minibuf decide if this frame is acceptable. */ | |
826 | if (NILP (minibuf)) | |
827 | { | |
828 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
829 | return f; | |
830 | } | |
f7af3f7b RS |
831 | else if (EQ (minibuf, Qvisible)) |
832 | { | |
833 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
834 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
835 | return f; | |
836 | } | |
a9986780 RS |
837 | else if (XFASTINT (minibuf) == 0) |
838 | { | |
839 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
840 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
841 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
842 | return f; | |
843 | } | |
f7af3f7b | 844 | else if (WINDOWP (minibuf)) |
d06a8a56 | 845 | { |
a9986780 RS |
846 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
847 | /* Check that F either is, or has forwarded its focus to, | |
848 | MINIBUF's frame. */ | |
849 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
850 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
851 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
852 | return f; |
853 | } | |
854 | else | |
ff11dfa1 | 855 | return f; |
d5e7c279 | 856 | } |
dc6f92b8 | 857 | |
d06a8a56 | 858 | if (EQ (frame, f)) |
dc6f92b8 JB |
859 | passed++; |
860 | } | |
861 | } | |
862 | ||
ff11dfa1 | 863 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 864 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
865 | If MINIBUF is a window, include only its own frame |
866 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 867 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 868 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
869 | Otherwise, include all frames. */ |
870 | ||
dc6f92b8 | 871 | Lisp_Object |
ff11dfa1 JB |
872 | prev_frame (frame, minibuf) |
873 | Lisp_Object frame; | |
f9898cc6 | 874 | Lisp_Object minibuf; |
dc6f92b8 JB |
875 | { |
876 | Lisp_Object tail; | |
877 | Lisp_Object prev; | |
878 | ||
ff11dfa1 JB |
879 | /* There must always be at least one frame in Vframe_list. */ |
880 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
881 | abort (); |
882 | ||
dc6f92b8 | 883 | prev = Qnil; |
d06a8a56 | 884 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 885 | { |
ab9f008d | 886 | Lisp_Object f; |
f9898cc6 | 887 | |
ab9f008d | 888 | f = XCONS (tail)->car; |
e35d291d | 889 | if (!FRAMEP (f)) |
d06a8a56 | 890 | abort (); |
f9898cc6 | 891 | |
d06a8a56 JB |
892 | if (EQ (frame, f) && !NILP (prev)) |
893 | return prev; | |
f9898cc6 | 894 | |
06537cc8 | 895 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 896 | { |
06537cc8 RS |
897 | /* Decide whether this frame is eligible to be returned, |
898 | according to minibuf. */ | |
899 | if (NILP (minibuf)) | |
900 | { | |
901 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
902 | prev = f; | |
903 | } | |
904 | else if (WINDOWP (minibuf)) | |
905 | { | |
906 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
907 | /* Check that F either is, or has forwarded its focus to, | |
908 | MINIBUF's frame. */ | |
909 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
910 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
911 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
912 | prev = f; | |
913 | } | |
914 | else if (EQ (minibuf, Qvisible)) | |
915 | { | |
916 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
917 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
918 | prev = f; | |
919 | } | |
920 | else if (XFASTINT (minibuf) == 0) | |
921 | { | |
922 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
923 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
924 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
925 | prev = f; | |
926 | } | |
927 | else | |
a9986780 RS |
928 | prev = f; |
929 | } | |
f9898cc6 | 930 | } |
d06a8a56 JB |
931 | |
932 | /* We've scanned the entire list. */ | |
933 | if (NILP (prev)) | |
934 | /* We went through the whole frame list without finding a single | |
935 | acceptable frame. Return the original frame. */ | |
936 | return frame; | |
937 | else | |
938 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
939 | we would have returned directly from the loop. Since PREV is the last | |
940 | acceptable frame in the list, return it. */ | |
941 | return prev; | |
dc6f92b8 JB |
942 | } |
943 | ||
ef2c57ac | 944 | |
ff11dfa1 JB |
945 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
946 | "Return the next frame in the frame list after FRAME.\n\ | |
06537cc8 | 947 | It considers only frames on the same terminal as FRAME.\n\ |
a42e9724 | 948 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 949 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 950 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
06537cc8 | 951 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 952 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 953 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 954 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 955 | Otherwise, include all frames.") |
ff11dfa1 | 956 | (frame, miniframe) |
8693ca83 | 957 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
958 | { |
959 | Lisp_Object tail; | |
960 | ||
ff11dfa1 | 961 | if (NILP (frame)) |
2d80a27a | 962 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 963 | else |
ff11dfa1 | 964 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 965 | |
ff11dfa1 | 966 | return next_frame (frame, miniframe); |
dc6f92b8 | 967 | } |
dbc4e1c1 | 968 | |
ef2c57ac RM |
969 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
970 | "Return the previous frame in the frame list before FRAME.\n\ | |
06537cc8 | 971 | It considers only frames on the same terminal as FRAME.\n\ |
ef2c57ac RM |
972 | By default, skip minibuffer-only frames.\n\ |
973 | If omitted, FRAME defaults to the selected frame.\n\ | |
974 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
06537cc8 | 975 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 976 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 977 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 978 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 979 | Otherwise, include all frames.") |
ef2c57ac RM |
980 | (frame, miniframe) |
981 | Lisp_Object frame, miniframe; | |
982 | { | |
983 | Lisp_Object tail; | |
984 | ||
985 | if (NILP (frame)) | |
2d80a27a | 986 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
987 | else |
988 | CHECK_LIVE_FRAME (frame, 0); | |
989 | ||
990 | return prev_frame (frame, miniframe); | |
991 | } | |
dc6f92b8 | 992 | \f |
808c0f20 RS |
993 | /* Return 1 if it is ok to delete frame F; |
994 | 0 if all frames aside from F are invisible. | |
995 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 996 | |
d56b45eb | 997 | int |
808c0f20 RS |
998 | other_visible_frames (f) |
999 | FRAME_PTR f; | |
1000 | { | |
1001 | /* We know the selected frame is visible, | |
1002 | so if F is some other frame, it can't be the sole visible one. */ | |
1003 | if (f == selected_frame) | |
c08c95c7 RS |
1004 | { |
1005 | Lisp_Object frames; | |
1006 | int count = 0; | |
1007 | ||
1008 | for (frames = Vframe_list; | |
1009 | CONSP (frames); | |
1010 | frames = XCONS (frames)->cdr) | |
1011 | { | |
ab9f008d | 1012 | Lisp_Object this; |
c08c95c7 | 1013 | |
ab9f008d | 1014 | this = XCONS (frames)->car; |
808c0f20 RS |
1015 | /* Verify that the frame's window still exists |
1016 | and we can still talk to it. And note any recent change | |
1017 | in visibility. */ | |
032d78fe GV |
1018 | #ifdef HAVE_WINDOW_SYSTEM |
1019 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1020 | { |
b0509a40 | 1021 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1022 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1023 | } | |
1024 | #endif | |
1025 | ||
c08c95c7 RS |
1026 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1027 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1028 | /* Allow deleting the terminal frame when at least | |
1029 | one X frame exists! */ | |
032d78fe | 1030 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1031 | count++; |
1032 | } | |
808c0f20 | 1033 | return count > 1; |
c08c95c7 | 1034 | } |
808c0f20 RS |
1035 | return 1; |
1036 | } | |
1037 | ||
1038 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1039 | "Delete FRAME, permanently eliminating it from use.\n\ | |
1040 | If omitted, FRAME defaults to the selected frame.\n\ | |
1041 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
1042 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
1043 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1044 | (frame, force) | |
1045 | Lisp_Object frame, force; | |
1046 | { | |
1047 | struct frame *f; | |
99b92e64 | 1048 | int minibuffer_selected; |
808c0f20 RS |
1049 | |
1050 | if (EQ (frame, Qnil)) | |
1051 | { | |
1052 | f = selected_frame; | |
2d80a27a | 1053 | XSETFRAME (frame, f); |
808c0f20 RS |
1054 | } |
1055 | else | |
1056 | { | |
1057 | CHECK_FRAME (frame, 0); | |
1058 | f = XFRAME (frame); | |
1059 | } | |
1060 | ||
1061 | if (! FRAME_LIVE_P (f)) | |
1062 | return Qnil; | |
1063 | ||
1064 | if (NILP (force) && !other_visible_frames (f)) | |
1065 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 1066 | |
ff11dfa1 JB |
1067 | /* Does this frame have a minibuffer, and is it the surrogate |
1068 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1069 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1070 | { |
ff11dfa1 | 1071 | Lisp_Object frames; |
1113d9db | 1072 | |
ff11dfa1 JB |
1073 | for (frames = Vframe_list; |
1074 | CONSP (frames); | |
1075 | frames = XCONS (frames)->cdr) | |
1113d9db | 1076 | { |
7a8cc307 RS |
1077 | Lisp_Object this; |
1078 | this = XCONS (frames)->car; | |
1113d9db | 1079 | |
ff11dfa1 JB |
1080 | if (! EQ (this, frame) |
1081 | && EQ (frame, | |
7a8cc307 RS |
1082 | WINDOW_FRAME (XWINDOW |
1083 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1084 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1085 | } |
dc6f92b8 JB |
1086 | } |
1087 | ||
99b92e64 RS |
1088 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1089 | ||
ff11dfa1 JB |
1090 | /* Don't let the frame remain selected. */ |
1091 | if (f == selected_frame) | |
06537cc8 RS |
1092 | { |
1093 | Lisp_Object tail, frame1; | |
1094 | ||
1095 | /* Look for another visible frame on the same terminal. */ | |
1096 | frame1 = next_frame (frame, Qvisible); | |
1097 | ||
1098 | /* If there is none, find *some* other frame. */ | |
1099 | if (NILP (frame1) || EQ (frame1, frame)) | |
1100 | { | |
1101 | FOR_EACH_FRAME (tail, frame1) | |
1102 | { | |
1103 | if (! EQ (frame, frame1)) | |
1104 | break; | |
1105 | } | |
1106 | } | |
1107 | ||
1108 | do_switch_frame (frame1, Qnil, 0); | |
1109 | } | |
dc6f92b8 | 1110 | |
ff11dfa1 JB |
1111 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1112 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1113 | { |
ff11dfa1 | 1114 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1115 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1116 | minibuf_window = selected_frame->minibuffer_window; |
99b92e64 RS |
1117 | |
1118 | /* If the dying minibuffer window was selected, | |
1119 | select the new one. */ | |
1120 | if (minibuffer_selected) | |
1121 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1122 | } |
1123 | ||
bb2a0a65 RS |
1124 | /* Clear any X selections for this frame. */ |
1125 | #ifdef HAVE_X_WINDOWS | |
1126 | if (FRAME_X_P (f)) | |
1127 | x_clear_frame_selections (f); | |
1128 | #endif | |
1129 | ||
4a88b3b0 JB |
1130 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1131 | remove the reference to them. */ | |
1132 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1133 | f->root_window = Qnil; | |
1134 | ||
ff11dfa1 | 1135 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1136 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1137 | |
60a8823e KH |
1138 | if (f->namebuf) |
1139 | free (f->namebuf); | |
d2bee99e RS |
1140 | if (FRAME_CURRENT_GLYPHS (f)) |
1141 | free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f)); | |
1142 | if (FRAME_DESIRED_GLYPHS (f)) | |
1143 | free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f)); | |
1144 | if (FRAME_TEMP_GLYPHS (f)) | |
1145 | free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f)); | |
1146 | if (FRAME_INSERT_COST (f)) | |
1147 | free (FRAME_INSERT_COST (f)); | |
1148 | if (FRAME_DELETEN_COST (f)) | |
09d1d7e2 | 1149 | free (FRAME_DELETEN_COST (f)); |
d2bee99e | 1150 | if (FRAME_INSERTN_COST (f)) |
09d1d7e2 | 1151 | free (FRAME_INSERTN_COST (f)); |
d2bee99e | 1152 | if (FRAME_DELETE_COST (f)) |
09d1d7e2 | 1153 | free (FRAME_DELETE_COST (f)); |
d2bee99e | 1154 | |
8678b9cc JB |
1155 | /* Since some events are handled at the interrupt level, we may get |
1156 | an event for f at any time; if we zero out the frame's display | |
1157 | now, then we may trip up the event-handling code. Instead, we'll | |
1158 | promise that the display of the frame must be valid until we have | |
1159 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1160 | |
1161 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1162 | #ifdef HAVE_WINDOW_SYSTEM |
1163 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1164 | x_destroy_window (f); |
d5e7c279 JB |
1165 | #endif |
1166 | ||
7556890b | 1167 | f->output_data.nothing = 0; |
8678b9cc | 1168 | |
ff11dfa1 | 1169 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1170 | another one. */ |
ff11dfa1 | 1171 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1172 | { |
ff11dfa1 | 1173 | Lisp_Object frames; |
1113d9db | 1174 | |
ff11dfa1 | 1175 | last_nonminibuf_frame = 0; |
d5e7c279 | 1176 | |
ff11dfa1 JB |
1177 | for (frames = Vframe_list; |
1178 | CONSP (frames); | |
1179 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 1180 | { |
ff11dfa1 JB |
1181 | f = XFRAME (XCONS (frames)->car); |
1182 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 1183 | { |
ff11dfa1 | 1184 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1185 | break; |
1186 | } | |
1187 | } | |
1188 | } | |
dc6f92b8 | 1189 | |
c4c6d073 KH |
1190 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1191 | find another one. Prefer minibuffer-only frames, but also notice | |
1192 | frames with other windows. */ | |
c60f3a6a | 1193 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1194 | { |
ff11dfa1 | 1195 | Lisp_Object frames; |
1113d9db | 1196 | |
ff11dfa1 | 1197 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1198 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1199 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1200 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1201 | |
32fda9ba | 1202 | frame_on_same_kboard = Qnil; |
ab9f008d | 1203 | frame_with_minibuf = Qnil; |
32fda9ba | 1204 | |
ff11dfa1 JB |
1205 | for (frames = Vframe_list; |
1206 | CONSP (frames); | |
1207 | frames = XCONS (frames)->cdr) | |
1113d9db | 1208 | { |
ab9f008d | 1209 | Lisp_Object this; |
c4c6d073 | 1210 | struct frame *f1; |
1113d9db | 1211 | |
ab9f008d | 1212 | this = XCONS (frames)->car; |
e35d291d | 1213 | if (!FRAMEP (this)) |
1113d9db | 1214 | abort (); |
c4c6d073 | 1215 | f1 = XFRAME (this); |
1113d9db | 1216 | |
c4c6d073 KH |
1217 | /* Consider only frames on the same kboard |
1218 | and only those with minibuffers. */ | |
1219 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1220 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1221 | { |
ff11dfa1 | 1222 | frame_with_minibuf = this; |
c4c6d073 | 1223 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1224 | break; |
1225 | } | |
32fda9ba RS |
1226 | |
1227 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1228 | frame_on_same_kboard = this; | |
1113d9db JB |
1229 | } |
1230 | ||
32fda9ba RS |
1231 | if (!NILP (frame_on_same_kboard)) |
1232 | { | |
1233 | /* We know that there must be some frame with a minibuffer out | |
1234 | there. If this were not true, all of the frames present | |
1235 | would have to be minibufferless, which implies that at some | |
1236 | point their minibuffer frames must have been deleted, but | |
1237 | that is prohibited at the top; you can't delete surrogate | |
1238 | minibuffer frames. */ | |
1239 | if (NILP (frame_with_minibuf)) | |
1240 | abort (); | |
1113d9db | 1241 | |
32fda9ba RS |
1242 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1243 | } | |
1244 | else | |
1245 | /* No frames left on this kboard--say no minibuffer either. */ | |
1246 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1247 | } |
1248 | ||
e681c92a RS |
1249 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1250 | update_mode_lines = 1; | |
1251 | ||
dc6f92b8 JB |
1252 | return Qnil; |
1253 | } | |
1254 | \f | |
1255 | /* Return mouse position in character cell units. */ | |
1256 | ||
f9898cc6 | 1257 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1258 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1259 | The position is given in character cells, where (0, 0) is the\n\ |
1260 | upper-left corner.\n\ | |
f9898cc6 | 1261 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1262 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1263 | and nil for X and Y.") |
1264 | () | |
dc6f92b8 | 1265 | { |
ff11dfa1 | 1266 | FRAME_PTR f; |
dbc4e1c1 | 1267 | Lisp_Object lispy_dummy; |
fd2777e0 | 1268 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1269 | Lisp_Object x, y; |
5384466a | 1270 | int col, row; |
dbc4e1c1 | 1271 | unsigned long long_dummy; |
dc6f92b8 | 1272 | |
c5074d8c RS |
1273 | f = selected_frame; |
1274 | x = y = Qnil; | |
1275 | ||
f443c170 | 1276 | #ifdef HAVE_MOUSE |
c5074d8c | 1277 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1278 | if (mouse_position_hook) |
0c5c1cf7 | 1279 | (*mouse_position_hook) (&f, 0, |
dbc4e1c1 JB |
1280 | &lispy_dummy, &party_dummy, |
1281 | &x, &y, | |
1282 | &long_dummy); | |
76db7eb4 KH |
1283 | if (! NILP (x)) |
1284 | { | |
1285 | col = XINT (x); | |
1286 | row = XINT (y); | |
8126c3b4 | 1287 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1288 | XSETINT (x, col); |
1289 | XSETINT (y, row); | |
1290 | } | |
f443c170 | 1291 | #endif |
2d80a27a | 1292 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1293 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1294 | } |
1295 | ||
152e6c70 RS |
1296 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1297 | Smouse_pixel_position, 0, 0, 0, | |
1298 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1299 | The position is given in pixel units, where (0, 0) is the\n\ | |
1300 | upper-left corner.\n\ | |
1301 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1302 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1303 | and nil for X and Y.") | |
1304 | () | |
1305 | { | |
1306 | FRAME_PTR f; | |
1307 | Lisp_Object lispy_dummy; | |
1308 | enum scroll_bar_part party_dummy; | |
1309 | Lisp_Object x, y; | |
1310 | int col, row; | |
1311 | unsigned long long_dummy; | |
1312 | ||
1313 | f = selected_frame; | |
1314 | x = y = Qnil; | |
1315 | ||
0c5c1cf7 | 1316 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1317 | /* It's okay for the hook to refrain from storing anything. */ |
1318 | if (mouse_position_hook) | |
0c5c1cf7 | 1319 | (*mouse_position_hook) (&f, 0, |
152e6c70 RS |
1320 | &lispy_dummy, &party_dummy, |
1321 | &x, &y, | |
1322 | &long_dummy); | |
0c5c1cf7 | 1323 | #endif |
2d80a27a | 1324 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1325 | return Fcons (lispy_dummy, Fcons (x, y)); |
1326 | } | |
1327 | ||
dc6f92b8 | 1328 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1329 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
efb57f43 RS |
1330 | Note, this is a no-op for an X frame that is not visible.\n\ |
1331 | If you have just created a frame, you must wait for it to become visible\n\ | |
1332 | before calling this function on it, like this.\n\ | |
1333 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
ff11dfa1 JB |
1334 | (frame, x, y) |
1335 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1336 | { |
ff11dfa1 | 1337 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1338 | CHECK_NUMBER (x, 2); |
1339 | CHECK_NUMBER (y, 1); | |
1340 | ||
dbc4e1c1 | 1341 | /* I think this should be done with a hook. */ |
032d78fe GV |
1342 | #ifdef HAVE_WINDOW_SYSTEM |
1343 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
dc6f92b8 | 1344 | /* Warping the mouse will cause enternotify and focus events. */ |
ff11dfa1 | 1345 | x_set_mouse_position (XFRAME (frame), x, y); |
bb221971 | 1346 | #else |
be625e00 | 1347 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1348 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1349 | { | |
1350 | Fselect_frame (frame, Qnil); | |
1351 | mouse_moveto (XINT (x), XINT (y)); | |
1352 | } | |
1353 | #endif | |
dc6f92b8 JB |
1354 | #endif |
1355 | ||
1356 | return Qnil; | |
1357 | } | |
152e6c70 RS |
1358 | |
1359 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1360 | Sset_mouse_pixel_position, 3, 3, 0, | |
1361 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
efb57f43 RS |
1362 | Note, this is a no-op for an X frame that is not visible.\n\ |
1363 | If you have just created a frame, you must wait for it to become visible\n\ | |
1364 | before calling this function on it, like this.\n\ | |
1365 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
152e6c70 RS |
1366 | (frame, x, y) |
1367 | Lisp_Object frame, x, y; | |
1368 | { | |
1369 | CHECK_LIVE_FRAME (frame, 0); | |
1370 | CHECK_NUMBER (x, 2); | |
1371 | CHECK_NUMBER (y, 1); | |
1372 | ||
1373 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1374 | #ifdef HAVE_WINDOW_SYSTEM |
1375 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
152e6c70 RS |
1376 | /* Warping the mouse will cause enternotify and focus events. */ |
1377 | x_set_mouse_pixel_position (XFRAME (frame), x, y); | |
bb221971 | 1378 | #else |
be625e00 | 1379 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1380 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1381 | { | |
1382 | Fselect_frame (frame, Qnil); | |
1383 | mouse_moveto (XINT (x), XINT (y)); | |
1384 | } | |
1385 | #endif | |
152e6c70 RS |
1386 | #endif |
1387 | ||
1388 | return Qnil; | |
1389 | } | |
dc6f92b8 | 1390 | \f |
ff11dfa1 | 1391 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1392 | 0, 1, "", |
ff11dfa1 | 1393 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1394 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1395 | (frame) |
1396 | Lisp_Object frame; | |
dc6f92b8 | 1397 | { |
1aa66088 | 1398 | if (NILP (frame)) |
2d80a27a | 1399 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1400 | |
ff11dfa1 | 1401 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1402 | |
dbc4e1c1 | 1403 | /* I think this should be done with a hook. */ |
032d78fe GV |
1404 | #ifdef HAVE_WINDOW_SYSTEM |
1405 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1406 | { |
1407 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1408 | x_make_frame_visible (XFRAME (frame)); | |
1409 | } | |
fd0c2bd1 | 1410 | #endif |
dc6f92b8 | 1411 | |
565620a5 RS |
1412 | /* Make menu bar update for the Buffers and Frams menus. */ |
1413 | windows_or_buffers_changed++; | |
1414 | ||
ff11dfa1 | 1415 | return frame; |
dc6f92b8 JB |
1416 | } |
1417 | ||
ff11dfa1 | 1418 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1419 | 0, 2, "", |
8693ca83 | 1420 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1421 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1422 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1423 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1424 | (frame, force) | |
1425 | Lisp_Object frame, force; | |
dc6f92b8 | 1426 | { |
1aa66088 | 1427 | if (NILP (frame)) |
2d80a27a | 1428 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1429 | |
ff11dfa1 | 1430 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1431 | |
808c0f20 RS |
1432 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1433 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1434 | ||
3d378fdf | 1435 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1436 | /* Don't let the frame remain selected. */ |
1437 | if (XFRAME (frame) == selected_frame) | |
61f94483 | 1438 | do_switch_frame (next_frame (frame, Qt), Qnil, 0) |
3d378fdf | 1439 | #endif |
9c394f17 RS |
1440 | |
1441 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1442 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1443 | { | |
1444 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1445 | XWINDOW (minibuf_window)->buffer); | |
1446 | minibuf_window = selected_frame->minibuffer_window; | |
1447 | } | |
1448 | ||
dbc4e1c1 | 1449 | /* I think this should be done with a hook. */ |
032d78fe GV |
1450 | #ifdef HAVE_WINDOW_SYSTEM |
1451 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1452 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1453 | #endif |
dc6f92b8 | 1454 | |
565620a5 RS |
1455 | /* Make menu bar update for the Buffers and Frams menus. */ |
1456 | windows_or_buffers_changed++; | |
1457 | ||
dc6f92b8 JB |
1458 | return Qnil; |
1459 | } | |
1460 | ||
ff11dfa1 | 1461 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1462 | 0, 1, "", |
8693ca83 JB |
1463 | "Make the frame FRAME into an icon.\n\ |
1464 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1465 | (frame) |
1466 | Lisp_Object frame; | |
dc6f92b8 | 1467 | { |
1aa66088 | 1468 | if (NILP (frame)) |
2d80a27a | 1469 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1470 | |
ff11dfa1 | 1471 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1472 | |
3d378fdf | 1473 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1474 | /* Don't let the frame remain selected. */ |
1475 | if (XFRAME (frame) == selected_frame) | |
1476 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1477 | #endif |
9c394f17 RS |
1478 | |
1479 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1480 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1481 | { | |
1482 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1483 | XWINDOW (minibuf_window)->buffer); | |
1484 | minibuf_window = selected_frame->minibuffer_window; | |
1485 | } | |
1486 | ||
dbc4e1c1 | 1487 | /* I think this should be done with a hook. */ |
032d78fe GV |
1488 | #ifdef HAVE_WINDOW_SYSTEM |
1489 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1490 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1491 | #endif |
dc6f92b8 | 1492 | |
565620a5 RS |
1493 | /* Make menu bar update for the Buffers and Frams menus. */ |
1494 | windows_or_buffers_changed++; | |
1495 | ||
dc6f92b8 JB |
1496 | return Qnil; |
1497 | } | |
1498 | ||
ff11dfa1 | 1499 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1500 | 1, 1, 0, |
ff11dfa1 JB |
1501 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1502 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1503 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1504 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1505 | (frame) |
1506 | Lisp_Object frame; | |
dc6f92b8 | 1507 | { |
ff11dfa1 | 1508 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1509 | |
5c044f55 RS |
1510 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1511 | ||
a42e9724 | 1512 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1513 | return Qt; |
a42e9724 | 1514 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1515 | return Qicon; |
dc6f92b8 JB |
1516 | return Qnil; |
1517 | } | |
1518 | ||
ff11dfa1 | 1519 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1520 | 0, 0, 0, |
ff11dfa1 | 1521 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1522 | () |
1523 | { | |
ff11dfa1 JB |
1524 | Lisp_Object tail, frame; |
1525 | struct frame *f; | |
dc6f92b8 JB |
1526 | Lisp_Object value; |
1527 | ||
1528 | value = Qnil; | |
ff11dfa1 | 1529 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1530 | { |
ff11dfa1 | 1531 | frame = XCONS (tail)->car; |
e35d291d | 1532 | if (!FRAMEP (frame)) |
dc6f92b8 | 1533 | continue; |
ff11dfa1 | 1534 | f = XFRAME (frame); |
a42e9724 | 1535 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1536 | value = Fcons (frame, value); |
dc6f92b8 JB |
1537 | } |
1538 | return value; | |
1539 | } | |
d5e7c279 JB |
1540 | |
1541 | ||
e518d5e1 | 1542 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
dbc4e1c1 JB |
1543 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1544 | If FRAME is invisible, make it visible.\n\ | |
828ac693 | 1545 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1546 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1547 | doesn't support multiple overlapping frames, this function does nothing.") | |
1548 | (frame) | |
1549 | Lisp_Object frame; | |
1550 | { | |
828ac693 RS |
1551 | if (NILP (frame)) |
1552 | XSETFRAME (frame, selected_frame); | |
1553 | ||
dbc4e1c1 | 1554 | CHECK_LIVE_FRAME (frame, 0); |
8a981af5 RS |
1555 | |
1556 | /* Do like the documentation says. */ | |
1557 | Fmake_frame_visible (frame); | |
1558 | ||
dbc4e1c1 JB |
1559 | if (frame_raise_lower_hook) |
1560 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1561 | ||
1562 | return Qnil; | |
1563 | } | |
1564 | ||
b49f5578 | 1565 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1566 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
dbc4e1c1 | 1567 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
828ac693 | 1568 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1569 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1570 | doesn't support multiple overlapping frames, this function does nothing.") | |
1571 | (frame) | |
1572 | Lisp_Object frame; | |
1573 | { | |
828ac693 RS |
1574 | if (NILP (frame)) |
1575 | XSETFRAME (frame, selected_frame); | |
1576 | ||
dbc4e1c1 JB |
1577 | CHECK_LIVE_FRAME (frame, 0); |
1578 | ||
1579 | if (frame_raise_lower_hook) | |
1580 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1581 | ||
1582 | return Qnil; | |
1583 | } | |
1584 | ||
d5e7c279 | 1585 | \f |
ff11dfa1 | 1586 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1587 | 1, 2, 0, |
ff11dfa1 | 1588 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1589 | In other words, switch-frame events caused by events in FRAME will\n\ |
1590 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1591 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1592 | \n\ |
a42e9724 | 1593 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1594 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1595 | \n\ |
a42e9724 JB |
1596 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1597 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1598 | minibuffer window.\n\ | |
d5e7c279 | 1599 | \n\ |
a42e9724 JB |
1600 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1601 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1602 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1603 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1604 | user switches from one frame to another using `select-window'.\n\ | |
1605 | \n\ | |
1606 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1607 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1608 | is affected by select-frame, while the latter is not.\n\ | |
1609 | \n\ | |
1610 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1611 | (frame, focus_frame) |
1612 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1613 | { |
13144095 JB |
1614 | /* Note that we don't check for a live frame here. It's reasonable |
1615 | to redirect the focus of a frame you're about to delete, if you | |
1616 | know what other frame should receive those keystrokes. */ | |
1617 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1618 | |
a42e9724 | 1619 | if (! NILP (focus_frame)) |
ff11dfa1 | 1620 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1621 | |
ff11dfa1 | 1622 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1623 | |
ff11dfa1 | 1624 | if (frame_rehighlight_hook) |
dc0700f6 | 1625 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1626 | |
1627 | return Qnil; | |
1628 | } | |
1629 | ||
1630 | ||
ff11dfa1 JB |
1631 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1632 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1633 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1634 | See `redirect-frame-focus'.") |
1635 | (frame) | |
1636 | Lisp_Object frame; | |
d5e7c279 | 1637 | { |
ff11dfa1 | 1638 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1639 | |
ff11dfa1 | 1640 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1641 | } |
1642 | ||
1643 | ||
dc6f92b8 | 1644 | \f |
329ca574 RS |
1645 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1646 | ||
dc6f92b8 | 1647 | Lisp_Object |
ff11dfa1 JB |
1648 | get_frame_param (frame, prop) |
1649 | register struct frame *frame; | |
dc6f92b8 JB |
1650 | Lisp_Object prop; |
1651 | { | |
1652 | register Lisp_Object tem; | |
1653 | ||
ff11dfa1 | 1654 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1655 | if (EQ (tem, Qnil)) |
1656 | return tem; | |
1657 | return Fcdr (tem); | |
1658 | } | |
1659 | ||
329ca574 RS |
1660 | /* Return the buffer-predicate of the selected frame. */ |
1661 | ||
1662 | Lisp_Object | |
1663 | frame_buffer_predicate () | |
1664 | { | |
1665 | return selected_frame->buffer_predicate; | |
1666 | } | |
1667 | ||
1668 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. | |
1669 | If the alist already has an element for PROP, we change it. */ | |
1670 | ||
dc6f92b8 | 1671 | void |
fd0c2bd1 | 1672 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1673 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1674 | Lisp_Object prop; |
dc6f92b8 JB |
1675 | { |
1676 | register Lisp_Object tem; | |
dc6f92b8 | 1677 | |
dc6f92b8 JB |
1678 | tem = Fassq (prop, *alistptr); |
1679 | if (EQ (tem, Qnil)) | |
1680 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1681 | else | |
1682 | Fsetcdr (tem, val); | |
1683 | } | |
1684 | ||
1685 | void | |
ff11dfa1 JB |
1686 | store_frame_param (f, prop, val) |
1687 | struct frame *f; | |
dc6f92b8 JB |
1688 | Lisp_Object prop, val; |
1689 | { | |
1690 | register Lisp_Object tem; | |
1691 | ||
ff11dfa1 | 1692 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1693 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1694 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1695 | else |
1696 | Fsetcdr (tem, val); | |
bc93c097 | 1697 | |
329ca574 RS |
1698 | if (EQ (prop, Qbuffer_predicate)) |
1699 | f->buffer_predicate = val; | |
1700 | ||
032d78fe | 1701 | if (! FRAME_WINDOW_P (f)) |
7e63ac6a RS |
1702 | if (EQ (prop, Qmenu_bar_lines)) |
1703 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
a249de79 | 1704 | |
e35d291d | 1705 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1706 | { |
1707 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1708 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1709 | ||
7af7ef38 KH |
1710 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f) |
1711 | && !EQ (val, f->minibuffer_window)) | |
1712 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
1713 | |
1714 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1715 | f->minibuffer_window = val; |
bc93c097 | 1716 | } |
dc6f92b8 JB |
1717 | } |
1718 | ||
ff11dfa1 JB |
1719 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1720 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1721 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1722 | The meaningful PARMs depend on the kind of frame.\n\ |
1723 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1724 | (frame) |
1725 | Lisp_Object frame; | |
dc6f92b8 JB |
1726 | { |
1727 | Lisp_Object alist; | |
f769f1b2 | 1728 | FRAME_PTR f; |
dd10ec4f | 1729 | int height, width; |
dc6f92b8 | 1730 | |
ff11dfa1 JB |
1731 | if (EQ (frame, Qnil)) |
1732 | f = selected_frame; | |
dc6f92b8 JB |
1733 | else |
1734 | { | |
ff11dfa1 JB |
1735 | CHECK_FRAME (frame, 0); |
1736 | f = XFRAME (frame); | |
dc6f92b8 JB |
1737 | } |
1738 | ||
f769f1b2 | 1739 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1740 | return Qnil; |
1741 | ||
ff11dfa1 | 1742 | alist = Fcopy_alist (f->param_alist); |
bb221971 RS |
1743 | #ifdef MSDOS |
1744 | if (FRAME_MSDOS_P (f)) | |
1745 | { | |
1746 | static char *colornames[16] = | |
1747 | { | |
1748 | "black", "blue", "green", "cyan", "red", "magenta", "brown", | |
1749 | "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan", | |
1750 | "lightred", "lightmagenta", "yellow", "white" | |
1751 | }; | |
1752 | store_in_alist (&alist, intern ("foreground-color"), | |
1753 | build_string (colornames[FRAME_FOREGROUND_PIXEL (f)])); | |
1754 | store_in_alist (&alist, intern ("background-color"), | |
1755 | build_string (colornames[FRAME_BACKGROUND_PIXEL (f)])); | |
1756 | } | |
1757 | store_in_alist (&alist, intern ("font"), build_string ("default")); | |
1758 | #endif | |
fd0c2bd1 | 1759 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
1760 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
1761 | store_in_alist (&alist, Qheight, make_number (height)); | |
1762 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
1763 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 1764 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 1765 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1766 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1767 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1768 | : FRAME_MINIBUF_WINDOW (f))); | |
1769 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
fd0c2bd1 | 1770 | |
dbc4e1c1 | 1771 | /* I think this should be done with a hook. */ |
032d78fe GV |
1772 | #ifdef HAVE_WINDOW_SYSTEM |
1773 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 1774 | x_report_frame_params (f, &alist); |
b6dd20ed | 1775 | else |
fd0c2bd1 | 1776 | #endif |
16a3738c KH |
1777 | { |
1778 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1779 | Lisp_Object lines; | |
f4e93c40 | 1780 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1781 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1782 | } | |
dc6f92b8 JB |
1783 | return alist; |
1784 | } | |
1785 | ||
ff11dfa1 JB |
1786 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
1787 | Smodify_frame_parameters, 2, 2, 0, | |
1788 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
1789 | ALIST is an alist of parameters to change and their new values.\n\ |
1790 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
ff11dfa1 JB |
1791 | The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.") |
1792 | (frame, alist) | |
1793 | Lisp_Object frame, alist; | |
dc6f92b8 | 1794 | { |
fd0c2bd1 | 1795 | FRAME_PTR f; |
dc6f92b8 JB |
1796 | register Lisp_Object tail, elt, prop, val; |
1797 | ||
ff11dfa1 JB |
1798 | if (EQ (frame, Qnil)) |
1799 | f = selected_frame; | |
dc6f92b8 JB |
1800 | else |
1801 | { | |
ff11dfa1 JB |
1802 | CHECK_LIVE_FRAME (frame, 0); |
1803 | f = XFRAME (frame); | |
dc6f92b8 JB |
1804 | } |
1805 | ||
dbc4e1c1 | 1806 | /* I think this should be done with a hook. */ |
032d78fe GV |
1807 | #ifdef HAVE_WINDOW_SYSTEM |
1808 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 1809 | x_set_frame_parameters (f, alist); |
329ca574 | 1810 | else |
bb221971 RS |
1811 | #endif |
1812 | #ifdef MSDOS | |
1813 | if (FRAME_MSDOS_P (f)) | |
1814 | IT_set_frame_parameters (f, alist); | |
1815 | else | |
329ca574 | 1816 | #endif |
dc6f92b8 JB |
1817 | for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail)) |
1818 | { | |
1819 | elt = Fcar (tail); | |
1820 | prop = Fcar (elt); | |
1821 | val = Fcdr (elt); | |
ff11dfa1 | 1822 | store_frame_param (f, prop, val); |
dc6f92b8 JB |
1823 | } |
1824 | ||
1825 | return Qnil; | |
1826 | } | |
1827 | \f | |
a26a1f95 RS |
1828 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
1829 | 0, 1, 0, | |
1830 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
1831 | If FRAME is omitted, the selected frame is used.\n\ | |
1832 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
1833 | (frame) |
1834 | Lisp_Object frame; | |
dc6f92b8 | 1835 | { |
a26a1f95 | 1836 | struct frame *f; |
dc6f92b8 | 1837 | |
a26a1f95 RS |
1838 | if (NILP (frame)) |
1839 | f = selected_frame; | |
1840 | else | |
1841 | { | |
1842 | CHECK_FRAME (frame, 0); | |
1843 | f = XFRAME (frame); | |
1844 | } | |
1845 | ||
032d78fe GV |
1846 | #ifdef HAVE_WINDOW_SYSTEM |
1847 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1848 | return make_number (x_char_height (f)); |
1849 | else | |
dc6d9681 | 1850 | #endif |
a26a1f95 RS |
1851 | return make_number (1); |
1852 | } | |
dc6d9681 | 1853 | |
dc6f92b8 | 1854 | |
a26a1f95 RS |
1855 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
1856 | 0, 1, 0, | |
1857 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
1858 | If FRAME is omitted, the selected frame is used.\n\ | |
1859 | The width is the same for all characters, because\n\ | |
1860 | currently Emacs supports only fixed-width fonts.\n\ | |
1861 | For a terminal screen, the value is always 1.") | |
1862 | (frame) | |
1863 | Lisp_Object frame; | |
dc6f92b8 | 1864 | { |
a26a1f95 RS |
1865 | struct frame *f; |
1866 | ||
1867 | if (NILP (frame)) | |
1868 | f = selected_frame; | |
1869 | else | |
1870 | { | |
1871 | CHECK_FRAME (frame, 0); | |
1872 | f = XFRAME (frame); | |
1873 | } | |
1874 | ||
032d78fe GV |
1875 | #ifdef HAVE_WINDOW_SYSTEM |
1876 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1877 | return make_number (x_char_width (f)); |
1878 | else | |
1879 | #endif | |
1880 | return make_number (1); | |
dc6f92b8 JB |
1881 | } |
1882 | ||
a26a1f95 RS |
1883 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
1884 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef RS |
1885 | "Return a FRAME's height in pixels.\n\ |
1886 | For a terminal frame, the result really gives the height in characters.\n\ | |
a26a1f95 RS |
1887 | If FRAME is omitted, the selected frame is used.") |
1888 | (frame) | |
1889 | Lisp_Object frame; | |
dc6f92b8 | 1890 | { |
a26a1f95 RS |
1891 | struct frame *f; |
1892 | ||
1893 | if (NILP (frame)) | |
1894 | f = selected_frame; | |
1895 | else | |
1896 | { | |
1897 | CHECK_FRAME (frame, 0); | |
1898 | f = XFRAME (frame); | |
1899 | } | |
1900 | ||
032d78fe GV |
1901 | #ifdef HAVE_WINDOW_SYSTEM |
1902 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1903 | return make_number (x_pixel_height (f)); |
1904 | else | |
dc6d9681 | 1905 | #endif |
a26a1f95 RS |
1906 | return make_number (FRAME_HEIGHT (f)); |
1907 | } | |
1908 | ||
1909 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
1910 | Sframe_pixel_width, 0, 1, 0, | |
1911 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 1912 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
1913 | If FRAME is omitted, the selected frame is used.") |
1914 | (frame) | |
1915 | Lisp_Object frame; | |
1916 | { | |
1917 | struct frame *f; | |
1918 | ||
1919 | if (NILP (frame)) | |
1920 | f = selected_frame; | |
1921 | else | |
1922 | { | |
1923 | CHECK_FRAME (frame, 0); | |
1924 | f = XFRAME (frame); | |
1925 | } | |
dc6f92b8 | 1926 | |
032d78fe GV |
1927 | #ifdef HAVE_WINDOW_SYSTEM |
1928 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
1929 | return make_number (x_pixel_width (f)); |
1930 | else | |
1931 | #endif | |
1932 | return make_number (FRAME_WIDTH (f)); | |
1933 | } | |
1934 | \f | |
ff11dfa1 JB |
1935 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
1936 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 1937 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 | 1938 | but that the idea of the actual height of the frame should not be changed.") |
735eeca3 EN |
1939 | (frame, lines, pretend) |
1940 | Lisp_Object frame, lines, pretend; | |
dc6f92b8 | 1941 | { |
ff11dfa1 | 1942 | register struct frame *f; |
dc6f92b8 | 1943 | |
735eeca3 | 1944 | CHECK_NUMBER (lines, 0); |
ff11dfa1 JB |
1945 | if (NILP (frame)) |
1946 | f = selected_frame; | |
dc6f92b8 JB |
1947 | else |
1948 | { | |
ff11dfa1 JB |
1949 | CHECK_LIVE_FRAME (frame, 0); |
1950 | f = XFRAME (frame); | |
dc6f92b8 JB |
1951 | } |
1952 | ||
dbc4e1c1 | 1953 | /* I think this should be done with a hook. */ |
032d78fe GV |
1954 | #ifdef HAVE_WINDOW_SYSTEM |
1955 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 1956 | { |
735eeca3 EN |
1957 | if (XINT (lines) != f->height) |
1958 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
dc6f92b8 JB |
1959 | } |
1960 | else | |
fd0c2bd1 | 1961 | #endif |
735eeca3 | 1962 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0); |
dc6f92b8 JB |
1963 | return Qnil; |
1964 | } | |
1965 | ||
ff11dfa1 JB |
1966 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
1967 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 1968 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
1969 | but that the idea of the actual width of the frame should not be changed.") |
1970 | (frame, cols, pretend) | |
fd0c2bd1 | 1971 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 1972 | { |
ff11dfa1 | 1973 | register struct frame *f; |
dc6f92b8 | 1974 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
1975 | if (NILP (frame)) |
1976 | f = selected_frame; | |
dc6f92b8 JB |
1977 | else |
1978 | { | |
ff11dfa1 JB |
1979 | CHECK_LIVE_FRAME (frame, 0); |
1980 | f = XFRAME (frame); | |
dc6f92b8 JB |
1981 | } |
1982 | ||
dbc4e1c1 | 1983 | /* I think this should be done with a hook. */ |
032d78fe GV |
1984 | #ifdef HAVE_WINDOW_SYSTEM |
1985 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 1986 | { |
ff11dfa1 | 1987 | if (XINT (cols) != f->width) |
808c0f20 | 1988 | x_set_window_size (f, 1, XINT (cols), f->height); |
dc6f92b8 JB |
1989 | } |
1990 | else | |
fd0c2bd1 JB |
1991 | #endif |
1992 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0); | |
dc6f92b8 JB |
1993 | return Qnil; |
1994 | } | |
1995 | ||
ff11dfa1 JB |
1996 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
1997 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
1998 | (frame, cols, rows) | |
1999 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 2000 | { |
ff11dfa1 | 2001 | register struct frame *f; |
dc6f92b8 JB |
2002 | int mask; |
2003 | ||
ff11dfa1 | 2004 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2005 | CHECK_NUMBER (cols, 2); |
2006 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 2007 | f = XFRAME (frame); |
dc6f92b8 | 2008 | |
dbc4e1c1 | 2009 | /* I think this should be done with a hook. */ |
032d78fe GV |
2010 | #ifdef HAVE_WINDOW_SYSTEM |
2011 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2012 | { |
29824ce2 RS |
2013 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2014 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2015 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
dc6f92b8 JB |
2016 | } |
2017 | else | |
fd0c2bd1 JB |
2018 | #endif |
2019 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0); | |
dc6f92b8 JB |
2020 | |
2021 | return Qnil; | |
2022 | } | |
2023 | ||
ff11dfa1 JB |
2024 | DEFUN ("set-frame-position", Fset_frame_position, |
2025 | Sset_frame_position, 3, 3, 0, | |
2026 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
2027 | This is actually the position of the upper left corner of the frame.\n\ |
2028 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 2029 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
2030 | (frame, xoffset, yoffset) |
2031 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 2032 | { |
ff11dfa1 | 2033 | register struct frame *f; |
dc6f92b8 JB |
2034 | int mask; |
2035 | ||
ff11dfa1 | 2036 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2037 | CHECK_NUMBER (xoffset, 1); |
2038 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 2039 | f = XFRAME (frame); |
dc6f92b8 | 2040 | |
dbc4e1c1 | 2041 | /* I think this should be done with a hook. */ |
032d78fe GV |
2042 | #ifdef HAVE_WINDOW_SYSTEM |
2043 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2044 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2045 | #endif |
dc6f92b8 JB |
2046 | |
2047 | return Qt; | |
2048 | } | |
dc6d9681 | 2049 | |
dc6f92b8 | 2050 | \f |
ff11dfa1 | 2051 | syms_of_frame () |
dc6f92b8 | 2052 | { |
a249de79 | 2053 | syms_of_frame_1 (); |
dc6f92b8 | 2054 | |
ff11dfa1 | 2055 | staticpro (&Vframe_list); |
dc6f92b8 | 2056 | |
ff11dfa1 JB |
2057 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2058 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
2059 | |
2060 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 2061 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
2062 | Vemacs_iconified = Qnil; |
2063 | ||
c60f3a6a | 2064 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
ff11dfa1 | 2065 | "Minibufferless frames use this frame's minibuffer.\n\ |
f9898cc6 | 2066 | \n\ |
ff11dfa1 | 2067 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
2068 | appropriate surrogate.\n\ |
2069 | \n\ | |
2070 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 2071 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
2072 | minibuffer, no matter what this variable is set to. This means that\n\ |
2073 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 2074 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 2075 | displayed."); |
dc6f92b8 | 2076 | |
5add3885 | 2077 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2078 | defsubr (&Sframep); |
dbc4e1c1 | 2079 | defsubr (&Sframe_live_p); |
bb1513c9 | 2080 | defsubr (&Smake_terminal_frame); |
0f85737c | 2081 | defsubr (&Shandle_switch_frame); |
1c212787 | 2082 | defsubr (&Signore_event); |
ff11dfa1 JB |
2083 | defsubr (&Sselect_frame); |
2084 | defsubr (&Sselected_frame); | |
2085 | defsubr (&Swindow_frame); | |
2086 | defsubr (&Sframe_root_window); | |
d446a856 | 2087 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2088 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2089 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2090 | defsubr (&Sframe_list); |
2091 | defsubr (&Snext_frame); | |
ef2c57ac | 2092 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2093 | defsubr (&Sdelete_frame); |
f9898cc6 | 2094 | defsubr (&Smouse_position); |
152e6c70 | 2095 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2096 | defsubr (&Sset_mouse_position); |
152e6c70 | 2097 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2098 | #if 0 |
ff11dfa1 JB |
2099 | defsubr (&Sframe_configuration); |
2100 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2101 | #endif |
ff11dfa1 JB |
2102 | defsubr (&Smake_frame_visible); |
2103 | defsubr (&Smake_frame_invisible); | |
2104 | defsubr (&Siconify_frame); | |
2105 | defsubr (&Sframe_visible_p); | |
2106 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2107 | defsubr (&Sraise_frame); |
2108 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2109 | defsubr (&Sredirect_frame_focus); |
2110 | defsubr (&Sframe_focus); | |
2111 | defsubr (&Sframe_parameters); | |
2112 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
2113 | defsubr (&Sframe_char_height); |
2114 | defsubr (&Sframe_char_width); | |
2115 | defsubr (&Sframe_pixel_height); | |
2116 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2117 | defsubr (&Sset_frame_height); |
2118 | defsubr (&Sset_frame_width); | |
2119 | defsubr (&Sset_frame_size); | |
2120 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2121 | } |
e5d77022 | 2122 | |
2f0b07e0 JB |
2123 | keys_of_frame () |
2124 | { | |
0f85737c | 2125 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 2126 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
1c212787 KH |
2127 | initial_define_lispy_key (global_map, "iconify-frame", "ignore-event"); |
2128 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore-event"); | |
2f0b07e0 | 2129 | } |