Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
fa54c6ae | 2 | Copyright (C) 1993, 1994, 1995, 1997 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> | |
e5317d61 EZ |
24 | #ifdef HAVE_STDLIB_H |
25 | #include <stdlib.h> | |
26 | #endif | |
cc38027b | 27 | #include "lisp.h" |
71025e5e | 28 | #include "charset.h" |
6d55d620 | 29 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 30 | #include "xterm.h" |
71025e5e | 31 | #endif |
cc38027b | 32 | #include "frame.h" |
a1dfb88a KH |
33 | #ifdef HAVE_WINDOW_SYSTEM |
34 | #include "fontset.h" | |
35 | #endif | |
bc1ed486 | 36 | #include "termhooks.h" |
dfcf069d | 37 | #include "dispextern.h" |
f769f1b2 | 38 | #include "window.h" |
87485d6f MW |
39 | #ifdef MSDOS |
40 | #include "msdos.h" | |
4aec4b29 | 41 | #include "dosfns.h" |
87485d6f | 42 | #endif |
e5d77022 | 43 | |
fd0c2bd1 JB |
44 | /* Evaluate this expression to rebuild the section of syms_of_frame |
45 | that initializes and staticpros the symbols declared below. Note | |
46 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
47 | evaluate this expression. | |
48 | ||
49 | (progn | |
50 | ;; Accumulate a list of the symbols we want to initialize from the | |
51 | ;; declarations at the top of the file. | |
52 | (goto-char (point-min)) | |
53 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
54 | (let (symbol-list) | |
55 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
56 | (setq symbol-list | |
57 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
58 | symbol-list)) | |
59 | (forward-line 1)) | |
60 | (setq symbol-list (nreverse symbol-list)) | |
61 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
62 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
63 | (let ((start (point))) | |
64 | (while (looking-at "^ Q") | |
65 | (forward-line 2)) | |
66 | (kill-region start (point))) | |
67 | ;; Write a new symbol initialization section. | |
68 | (while symbol-list | |
69 | (insert (format " %s = intern (\"" (car symbol-list))) | |
70 | (let ((start (point))) | |
71 | (insert (substring (car symbol-list) 1)) | |
72 | (subst-char-in-region start (point) ?_ ?-)) | |
73 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
74 | (setq symbol-list (cdr symbol-list))))) | |
75 | */ | |
76 | ||
77 | /*&&& symbols declared here &&&*/ | |
78 | Lisp_Object Qframep; | |
dbc4e1c1 | 79 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
80 | Lisp_Object Qheight; |
81 | Lisp_Object Qicon; | |
bc93c097 | 82 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
83 | Lisp_Object Qmodeline; |
84 | Lisp_Object Qname; | |
fd0c2bd1 JB |
85 | Lisp_Object Qonly; |
86 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 87 | Lisp_Object Qmenu_bar_lines; |
18082e2d | 88 | Lisp_Object Qtoolbar_lines; |
fd0c2bd1 JB |
89 | Lisp_Object Qwidth; |
90 | Lisp_Object Qx; | |
fbd6baed | 91 | Lisp_Object Qw32; |
bb221971 | 92 | Lisp_Object Qpc; |
f7af3f7b | 93 | Lisp_Object Qvisible; |
329ca574 | 94 | Lisp_Object Qbuffer_predicate; |
fa54c6ae | 95 | Lisp_Object Qbuffer_list; |
61eaa912 | 96 | Lisp_Object Qtitle; |
dc6f92b8 | 97 | |
a249de79 | 98 | Lisp_Object Vterminal_frame; |
a1aaa23f | 99 | Lisp_Object Vdefault_frame_alist; |
a249de79 RS |
100 | |
101 | static void | |
102 | syms_of_frame_1 () | |
103 | { | |
104 | /*&&& init symbols here &&&*/ | |
105 | Qframep = intern ("framep"); | |
106 | staticpro (&Qframep); | |
107 | Qframe_live_p = intern ("frame-live-p"); | |
108 | staticpro (&Qframe_live_p); | |
109 | Qheight = intern ("height"); | |
110 | staticpro (&Qheight); | |
111 | Qicon = intern ("icon"); | |
112 | staticpro (&Qicon); | |
113 | Qminibuffer = intern ("minibuffer"); | |
114 | staticpro (&Qminibuffer); | |
115 | Qmodeline = intern ("modeline"); | |
116 | staticpro (&Qmodeline); | |
117 | Qname = intern ("name"); | |
118 | staticpro (&Qname); | |
119 | Qonly = intern ("only"); | |
120 | staticpro (&Qonly); | |
121 | Qunsplittable = intern ("unsplittable"); | |
122 | staticpro (&Qunsplittable); | |
123 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
124 | staticpro (&Qmenu_bar_lines); | |
18082e2d GM |
125 | Qtoolbar_lines = intern ("toolbar-lines"); |
126 | staticpro (&Qtoolbar_lines); | |
a249de79 RS |
127 | Qwidth = intern ("width"); |
128 | staticpro (&Qwidth); | |
129 | Qx = intern ("x"); | |
130 | staticpro (&Qx); | |
fbd6baed GV |
131 | Qw32 = intern ("w32"); |
132 | staticpro (&Qw32); | |
bb221971 RS |
133 | Qpc = intern ("pc"); |
134 | staticpro (&Qpc); | |
a249de79 RS |
135 | Qvisible = intern ("visible"); |
136 | staticpro (&Qvisible); | |
137 | Qbuffer_predicate = intern ("buffer-predicate"); | |
138 | staticpro (&Qbuffer_predicate); | |
fa54c6ae RS |
139 | Qbuffer_list = intern ("buffer-list"); |
140 | staticpro (&Qbuffer_list); | |
61eaa912 RS |
141 | Qtitle = intern ("title"); |
142 | staticpro (&Qtitle); | |
e05169e2 | 143 | |
a1aaa23f RS |
144 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
145 | "Alist of default values for frame creation.\n\ | |
146 | These may be set in your init file, like this:\n\ | |
147 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ | |
148 | These override values given in window system configuration data,\n\ | |
149 | including X Windows' defaults database.\n\ | |
150 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ | |
151 | For values specific to the separate minibuffer frame, see\n\ | |
152 | `minibuffer-frame-alist'.\n\ | |
153 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
154 | have menu bars; `menu-bar-mode' works by altering this element."); | |
155 | Vdefault_frame_alist = Qnil; | |
a249de79 RS |
156 | } |
157 | \f | |
158 | static void | |
159 | set_menu_bar_lines_1 (window, n) | |
160 | Lisp_Object window; | |
161 | int n; | |
162 | { | |
163 | struct window *w = XWINDOW (window); | |
164 | ||
57aeea1e | 165 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
166 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
167 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
168 | ||
169 | /* Handle just the top child in a vertical split. */ | |
170 | if (!NILP (w->vchild)) | |
171 | set_menu_bar_lines_1 (w->vchild, n); | |
172 | ||
173 | /* Adjust all children in a horizontal split. */ | |
174 | for (window = w->hchild; !NILP (window); window = w->next) | |
175 | { | |
176 | w = XWINDOW (window); | |
177 | set_menu_bar_lines_1 (window, n); | |
178 | } | |
179 | } | |
180 | ||
e48f782c | 181 | void |
a249de79 RS |
182 | set_menu_bar_lines (f, value, oldval) |
183 | struct frame *f; | |
184 | Lisp_Object value, oldval; | |
185 | { | |
186 | int nlines; | |
187 | int olines = FRAME_MENU_BAR_LINES (f); | |
188 | ||
189 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
190 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 191 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
192 | in or split the minibuffer window. */ |
193 | if (FRAME_MINIBUF_ONLY_P (f)) | |
194 | return; | |
195 | ||
196 | if (INTEGERP (value)) | |
197 | nlines = XINT (value); | |
198 | else | |
199 | nlines = 0; | |
200 | ||
57aeea1e RS |
201 | if (nlines != olines) |
202 | { | |
203 | windows_or_buffers_changed++; | |
204 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
205 | FRAME_MENU_BAR_LINES (f) = nlines; | |
206 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 207 | adjust_glyphs (f); |
57aeea1e | 208 | } |
a249de79 RS |
209 | } |
210 | \f | |
a249de79 RS |
211 | #include "buffer.h" |
212 | ||
213 | /* These help us bind and responding to switch-frame events. */ | |
214 | #include "commands.h" | |
215 | #include "keyboard.h" | |
216 | ||
217 | Lisp_Object Vemacs_iconified; | |
218 | Lisp_Object Vframe_list; | |
a249de79 | 219 | |
dc6f92b8 JB |
220 | extern Lisp_Object Vminibuffer_list; |
221 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
222 | extern Lisp_Object Fhandle_switch_frame (); |
223 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 224 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 225 | \f |
ff11dfa1 JB |
226 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
227 | "Return non-nil if OBJECT is a frame.\n\ | |
228 | Value is t for a termcap frame (a character-only terminal),\n\ | |
87485d6f MW |
229 | `x' for an Emacs frame that is really an X window,\n\ |
230 | `pc' for a direct-write MS-DOS frame.\n\ | |
e6b27a8f | 231 | See also `frame-live-p'.") |
f9898cc6 JB |
232 | (object) |
233 | Lisp_Object object; | |
dc6f92b8 | 234 | { |
e35d291d | 235 | if (!FRAMEP (object)) |
dc6f92b8 | 236 | return Qnil; |
ff11dfa1 | 237 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
238 | { |
239 | case output_termcap: | |
240 | return Qt; | |
241 | case output_x_window: | |
fd0c2bd1 | 242 | return Qx; |
fbd6baed GV |
243 | case output_w32: |
244 | return Qw32; | |
bb221971 RS |
245 | case output_msdos_raw: |
246 | return Qpc; | |
dc6f92b8 JB |
247 | default: |
248 | abort (); | |
249 | } | |
250 | } | |
251 | ||
dbc4e1c1 | 252 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
ff11dfa1 JB |
253 | "Return non-nil if OBJECT is a frame which has not been deleted.\n\ |
254 | Value is nil if OBJECT is not a live frame. If object is a live\n\ | |
255 | frame, the return value indicates what sort of output device it is\n\ | |
256 | displayed on. Value is t for a termcap frame (a character-only\n\ | |
257 | terminal), `x' for an Emacs frame being displayed in an X window.") | |
f9898cc6 JB |
258 | (object) |
259 | Lisp_Object object; | |
260 | { | |
ff11dfa1 JB |
261 | return ((FRAMEP (object) |
262 | && FRAME_LIVE_P (XFRAME (object))) | |
263 | ? Fframep (object) | |
f9898cc6 JB |
264 | : Qnil); |
265 | } | |
266 | ||
ff11dfa1 JB |
267 | struct frame * |
268 | make_frame (mini_p) | |
dc6f92b8 JB |
269 | int mini_p; |
270 | { | |
ff11dfa1 JB |
271 | Lisp_Object frame; |
272 | register struct frame *f; | |
dc6f92b8 JB |
273 | register Lisp_Object root_window; |
274 | register Lisp_Object mini_window; | |
36af7d69 KH |
275 | register struct Lisp_Vector *vec; |
276 | int i; | |
277 | ||
278 | vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame)); | |
279 | for (i = 0; i < VECSIZE (struct frame); i++) | |
280 | XSETFASTINT (vec->contents[i], 0); | |
281 | vec->size = VECSIZE (struct frame); | |
282 | f = (struct frame *)vec; | |
283 | XSETFRAME (frame, f); | |
ff11dfa1 | 284 | |
18082e2d GM |
285 | f->desired_matrix = 0; |
286 | f->current_matrix = 0; | |
287 | f->desired_pool = 0; | |
288 | f->current_pool = 0; | |
289 | f->glyphs_initialized_p = 0; | |
290 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 291 | f->visible = 0; |
323405de | 292 | f->async_visible = 0; |
7556890b | 293 | f->output_data.nothing = 0; |
ff11dfa1 | 294 | f->iconified = 0; |
323405de | 295 | f->async_iconified = 0; |
ff11dfa1 JB |
296 | f->wants_modeline = 1; |
297 | f->auto_raise = 0; | |
298 | f->auto_lower = 0; | |
299 | f->no_split = 0; | |
300 | f->garbaged = 0; | |
301 | f->has_minibuffer = mini_p; | |
a42e9724 | 302 | f->focus_frame = Qnil; |
804518aa | 303 | f->explicit_name = 0; |
fd2777e0 | 304 | f->can_have_scroll_bars = 0; |
3a43d2dd | 305 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 306 | f->param_alist = Qnil; |
fd2777e0 JB |
307 | f->scroll_bars = Qnil; |
308 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 309 | f->face_alist = Qnil; |
18082e2d | 310 | f->face_cache = NULL; |
9dd935ee | 311 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
312 | f->menu_bar_vector = Qnil; |
313 | f->menu_bar_items_used = 0; | |
329ca574 | 314 | f->buffer_predicate = Qnil; |
fa54c6ae | 315 | f->buffer_list = Qnil; |
b4f0ee5d KH |
316 | #ifdef MULTI_KBOARD |
317 | f->kboard = initial_kboard; | |
318 | #endif | |
aec6e486 | 319 | f->namebuf = 0; |
2b1c9cfb | 320 | f->title = Qnil; |
18082e2d GM |
321 | f->menu_bar_window = Qnil; |
322 | f->toolbar_window = Qnil; | |
323 | f->desired_toolbar_items = f->current_toolbar_items = Qnil; | |
324 | f->desired_toolbar_string = f->current_toolbar_string = Qnil; | |
325 | f->n_desired_toolbar_items = f->n_current_toolbar_items = 0; | |
dc6f92b8 | 326 | |
cc38027b | 327 | root_window = make_window (); |
dc6f92b8 JB |
328 | if (mini_p) |
329 | { | |
cc38027b | 330 | mini_window = make_window (); |
dc6f92b8 JB |
331 | XWINDOW (root_window)->next = mini_window; |
332 | XWINDOW (mini_window)->prev = root_window; | |
333 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
334 | XWINDOW (mini_window)->frame = frame; |
335 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
336 | } |
337 | else | |
338 | { | |
339 | mini_window = Qnil; | |
340 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 341 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
342 | } |
343 | ||
ff11dfa1 | 344 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
345 | |
346 | /* 10 is arbitrary, | |
347 | just so that there is "something there." | |
ff11dfa1 | 348 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 349 | |
3a43d2dd | 350 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 351 | f->height = 10; |
dc6f92b8 | 352 | |
f4e93c40 KH |
353 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
354 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
355 | |
356 | if (mini_p) | |
357 | { | |
f4e93c40 KH |
358 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
359 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
360 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
361 | } |
362 | ||
ff11dfa1 | 363 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
364 | { |
365 | Lisp_Object buf; | |
366 | ||
367 | XWINDOW (root_window)->buffer = Qt; | |
368 | buf = Fcurrent_buffer (); | |
369 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
370 | a space), try to find another one. */ | |
371 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
98ce1622 | 372 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 373 | |
18082e2d GM |
374 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
375 | hooks be run by it. The reason is that the whole frame/window | |
376 | arrangement is not yet fully intialized at this point. Windows | |
377 | don't have the right size, glyph matrices aren't initialized | |
378 | etc. Running Lisp functions at this point surely ends in a | |
379 | SEGV. */ | |
380 | set_window_buffer (root_window, buf, 0); | |
fa54c6ae | 381 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
382 | } |
383 | ||
dc6f92b8 JB |
384 | if (mini_p) |
385 | { | |
386 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
387 | set_window_buffer (mini_window, |
388 | (NILP (Vminibuffer_list) | |
389 | ? get_minibuffer (0) | |
390 | : Fcar (Vminibuffer_list)), | |
391 | 0); | |
dc6f92b8 JB |
392 | } |
393 | ||
ff11dfa1 JB |
394 | f->root_window = root_window; |
395 | f->selected_window = root_window; | |
d5e7c279 JB |
396 | /* Make sure this window seems more recently used than |
397 | a newly-created, never-selected window. */ | |
f4e93c40 | 398 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 399 | |
71025e5e KH |
400 | #ifdef HAVE_WINDOW_SYSTEM |
401 | f->fontset_data = alloc_fontset_data (); | |
402 | #endif | |
403 | ||
ff11dfa1 | 404 | return f; |
dc6f92b8 JB |
405 | } |
406 | \f | |
bba88bb1 | 407 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 408 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
409 | MINI_WINDOW is the minibuffer window to use. nil means use the |
410 | default (the global minibuffer). */ | |
411 | ||
ff11dfa1 | 412 | struct frame * |
b0660239 | 413 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 414 | register Lisp_Object mini_window; |
662ac59a | 415 | KBOARD *kb; |
b0660239 | 416 | Lisp_Object display; |
dc6f92b8 | 417 | { |
ff11dfa1 | 418 | register struct frame *f; |
363b873b | 419 | struct gcpro gcpro1; |
dc6f92b8 | 420 | |
b0660239 KH |
421 | if (!NILP (mini_window)) |
422 | CHECK_LIVE_WINDOW (mini_window, 0); | |
dc6f92b8 | 423 | |
662ac59a | 424 | #ifdef MULTI_KBOARD |
b0660239 KH |
425 | if (!NILP (mini_window) |
426 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
427 | error ("frame and minibuffer must be on the same display"); |
428 | #endif | |
429 | ||
ff11dfa1 JB |
430 | /* Make a frame containing just a root window. */ |
431 | f = make_frame (0); | |
dc6f92b8 | 432 | |
b0660239 KH |
433 | if (NILP (mini_window)) |
434 | { | |
435 | /* Use default-minibuffer-frame if possible. */ | |
436 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
437 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
438 | { | |
363b873b RS |
439 | Lisp_Object frame_dummy; |
440 | ||
441 | XSETFRAME (frame_dummy, f); | |
442 | GCPRO1 (frame_dummy); | |
b0660239 | 443 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
444 | kb->Vdefault_minibuffer_frame = |
445 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
446 | UNGCPRO; | |
b0660239 | 447 | } |
363b873b | 448 | |
b0660239 KH |
449 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
450 | } | |
a2812a26 | 451 | |
ff11dfa1 | 452 | f->minibuffer_window = mini_window; |
a2812a26 RS |
453 | |
454 | /* Make the chosen minibuffer window display the proper minibuffer, | |
455 | unless it is already showing a minibuffer. */ | |
456 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
457 | Fset_window_buffer (mini_window, | |
458 | (NILP (Vminibuffer_list) | |
459 | ? get_minibuffer (0) | |
460 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 461 | return f; |
dc6f92b8 JB |
462 | } |
463 | ||
ff11dfa1 | 464 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 465 | |
ff11dfa1 JB |
466 | struct frame * |
467 | make_minibuffer_frame () | |
dc6f92b8 | 468 | { |
ff11dfa1 | 469 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 470 | |
ff11dfa1 | 471 | register struct frame *f = make_frame (0); |
dc6f92b8 | 472 | register Lisp_Object mini_window; |
ff11dfa1 | 473 | register Lisp_Object frame; |
dc6f92b8 | 474 | |
2d80a27a | 475 | XSETFRAME (frame, f); |
dc6f92b8 | 476 | |
804518aa | 477 | f->auto_raise = 0; |
ff11dfa1 JB |
478 | f->auto_lower = 0; |
479 | f->no_split = 1; | |
480 | f->wants_modeline = 0; | |
481 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
482 | |
483 | /* Now label the root window as also being the minibuffer. | |
484 | Avoid infinite looping on the window chain by marking next pointer | |
485 | as nil. */ | |
486 | ||
ff11dfa1 | 487 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
488 | XWINDOW (mini_window)->mini_p = Qt; |
489 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 490 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 491 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
492 | |
493 | /* Put the proper buffer in that window. */ | |
494 | ||
495 | Fset_window_buffer (mini_window, | |
265a9e55 | 496 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
497 | ? get_minibuffer (0) |
498 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 499 | return f; |
dc6f92b8 | 500 | } |
bba88bb1 | 501 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 502 | \f |
ff11dfa1 | 503 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 504 | |
bb1513c9 RS |
505 | static int terminal_frame_count; |
506 | ||
ff11dfa1 JB |
507 | struct frame * |
508 | make_terminal_frame () | |
dc6f92b8 | 509 | { |
ff11dfa1 | 510 | register struct frame *f; |
d063751a | 511 | Lisp_Object frame; |
bb1513c9 RS |
512 | char name[20]; |
513 | ||
b4f0ee5d KH |
514 | #ifdef MULTI_KBOARD |
515 | if (!initial_kboard) | |
516 | { | |
517 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
518 | init_kboard (initial_kboard); | |
a1b658dd KH |
519 | initial_kboard->next_kboard = all_kboards; |
520 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
521 | } |
522 | #endif | |
523 | ||
bb1513c9 RS |
524 | /* The first call must initialize Vframe_list. */ |
525 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
526 | Vframe_list = Qnil; | |
ff11dfa1 | 527 | |
ff11dfa1 | 528 | f = make_frame (1); |
d063751a | 529 | |
2d80a27a | 530 | XSETFRAME (frame, f); |
d063751a RS |
531 | Vframe_list = Fcons (frame, Vframe_list); |
532 | ||
bb1513c9 | 533 | terminal_frame_count++; |
0303e8da RS |
534 | sprintf (name, "F%d", terminal_frame_count); |
535 | f->name = build_string (name); | |
bb1513c9 | 536 | |
bb1513c9 RS |
537 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
538 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
539 | #ifdef MSDOS |
540 | f->output_data.x = &the_only_x_display; | |
541 | f->output_method = output_msdos_raw; | |
bb221971 | 542 | #else /* not MSDOS */ |
7556890b | 543 | f->output_data.nothing = 1; /* Nonzero means frame isn't deleted. */ |
4aec4b29 | 544 | #endif |
1a6d3623 EZ |
545 | if (!noninteractive) |
546 | init_frame_faces (f); | |
ff11dfa1 | 547 | return f; |
dc6f92b8 | 548 | } |
bb1513c9 RS |
549 | |
550 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
551 | 1, 1, 0, "Create an additional terminal frame.\n\ |
552 | You can create multiple frames on a text-only terminal in this way.\n\ | |
553 | Only the selected terminal frame is actually displayed.\n\ | |
554 | This function takes one argument, an alist specifying frame parameters.\n\ | |
555 | In practice, generally you don't need to specify any parameters.\n\ | |
556 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
557 | (parms) |
558 | Lisp_Object parms; | |
559 | { | |
560 | struct frame *f; | |
561 | Lisp_Object frame; | |
87f1940e | 562 | Lisp_Object tem; |
bb1513c9 | 563 | |
541580aa | 564 | #ifdef MSDOS |
bb221971 RS |
565 | if (selected_frame->output_method != output_msdos_raw) |
566 | abort (); | |
567 | #else | |
bb1513c9 RS |
568 | if (selected_frame->output_method != output_termcap) |
569 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); | |
bb221971 | 570 | #endif |
bb1513c9 RS |
571 | |
572 | f = make_terminal_frame (); | |
573 | change_frame_size (f, FRAME_HEIGHT (selected_frame), | |
32347cf4 | 574 | FRAME_WIDTH (selected_frame), 0, 0, 0); |
18082e2d | 575 | adjust_glyphs (f); |
bb1513c9 RS |
576 | calculate_costs (f); |
577 | XSETFRAME (frame, f); | |
8adfc1ec | 578 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 579 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
580 | |
581 | /* Make the frame face alist be frame-specific, so that each | |
582 | frame could change its face definitions independently. */ | |
583 | f->face_alist = Fcopy_alist (selected_frame->face_alist); | |
584 | /* Simple Fcopy_alist isn't enough, because we need the contents of | |
585 | the vectors which are the CDRs of associations in face_alist to | |
586 | be copied as well. */ | |
587 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
588 | XCDR (XCAR (tem)) = Fcopy_sequence (XCDR (XCAR (tem))); | |
bb1513c9 RS |
589 | return frame; |
590 | } | |
dc6f92b8 | 591 | \f |
61f94483 | 592 | Lisp_Object |
0aed85f4 | 593 | do_switch_frame (frame, no_enter, track) |
ff11dfa1 | 594 | Lisp_Object frame, no_enter; |
0aed85f4 | 595 | int track; |
dc6f92b8 | 596 | { |
2f0b07e0 JB |
597 | /* If FRAME is a switch-frame event, extract the frame we should |
598 | switch to. */ | |
599 | if (CONSP (frame) | |
600 | && EQ (XCONS (frame)->car, Qswitch_frame) | |
601 | && CONSP (XCONS (frame)->cdr)) | |
602 | frame = XCONS (XCONS (frame)->cdr)->car; | |
603 | ||
09907c3a KH |
604 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
605 | a switch-frame event to arrive after a frame is no longer live, | |
606 | especially when deleting the initial frame during startup. */ | |
607 | CHECK_FRAME (frame, 0); | |
608 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
609 | return Qnil; | |
dc6f92b8 | 610 | |
ff11dfa1 JB |
611 | if (selected_frame == XFRAME (frame)) |
612 | return frame; | |
dc6f92b8 | 613 | |
0aed85f4 KH |
614 | /* This is too greedy; it causes inappropriate focus redirection |
615 | that's hard to get rid of. */ | |
616 | #if 0 | |
a42e9724 JB |
617 | /* If a frame's focus has been redirected toward the currently |
618 | selected frame, we should change the redirection to point to the | |
619 | newly selected frame. This means that if the focus is redirected | |
620 | from a minibufferless frame to a surrogate minibuffer frame, we | |
621 | can use `other-window' to switch between all the frames using | |
622 | that minibuffer frame, and the focus redirection will follow us | |
623 | around. */ | |
0aed85f4 KH |
624 | if (track) |
625 | { | |
626 | Lisp_Object tail; | |
a42e9724 | 627 | |
0aed85f4 KH |
628 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
629 | { | |
630 | Lisp_Object focus; | |
a42e9724 | 631 | |
e35d291d | 632 | if (!FRAMEP (XCONS (tail)->car)) |
0aed85f4 | 633 | abort (); |
a42e9724 | 634 | |
0aed85f4 | 635 | focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car)); |
a42e9724 | 636 | |
e35d291d | 637 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) |
0aed85f4 KH |
638 | Fredirect_frame_focus (XCONS (tail)->car, frame); |
639 | } | |
640 | } | |
641 | #else /* ! 0 */ | |
642 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe GV |
643 | #ifdef HAVE_WINDOW_SYSTEM |
644 | if (track && (FRAME_WINDOW_P (XFRAME (frame)))) | |
0aed85f4 KH |
645 | { |
646 | Lisp_Object focus, xfocus; | |
647 | ||
d7266360 | 648 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
649 | if (FRAMEP (xfocus)) |
650 | { | |
651 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
652 | if (FRAMEP (focus) && XFRAME (focus) == selected_frame) | |
653 | Fredirect_frame_focus (xfocus, frame); | |
654 | } | |
655 | } | |
656 | #endif /* HAVE_X_WINDOWS */ | |
657 | #endif /* ! 0 */ | |
a42e9724 | 658 | |
ff11dfa1 JB |
659 | selected_frame = XFRAME (frame); |
660 | if (! FRAME_MINIBUF_ONLY_P (selected_frame)) | |
661 | last_nonminibuf_frame = selected_frame; | |
d5e7c279 | 662 | |
ff11dfa1 | 663 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 664 | |
074577b8 | 665 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 666 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
667 | before you take it out, make sure that evaluating something like |
668 | (select-window (frame-root-window (new-frame))) doesn't end up | |
669 | with your typing being interpreted in the new frame instead of | |
670 | the one you're actually typing in. */ | |
ef352596 | 671 | internal_last_event_frame = Qnil; |
074577b8 | 672 | |
ff11dfa1 | 673 | return frame; |
dc6f92b8 JB |
674 | } |
675 | ||
0aed85f4 KH |
676 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
677 | "Select the frame FRAME.\n\ | |
678 | Subsequent editing commands apply to its selected window.\n\ | |
679 | The selection of FRAME lasts until the next time the user does\n\ | |
680 | something to select a different frame, or until the next time this\n\ | |
681 | function is called.") | |
682 | (frame, no_enter) | |
683 | Lisp_Object frame, no_enter; | |
684 | { | |
685 | return do_switch_frame (frame, no_enter, 1); | |
686 | } | |
687 | ||
688 | ||
689 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
690 | "Handle a switch-frame event EVENT.\n\ | |
691 | Switch-frame events are usually bound to this function.\n\ | |
692 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
693 | that the user's events be directed to the frame mentioned in the event.\n\ | |
694 | This function selects the selected window of the frame of EVENT.\n\ | |
695 | \n\ | |
696 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
697 | to that frame.") | |
735eeca3 EN |
698 | (event, no_enter) |
699 | Lisp_Object event, no_enter; | |
0aed85f4 | 700 | { |
6951cd71 KH |
701 | /* Preserve prefix arg that the command loop just cleared. */ |
702 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 703 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
735eeca3 | 704 | return do_switch_frame (event, no_enter, 0); |
0aed85f4 KH |
705 | } |
706 | ||
1c212787 KH |
707 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
708 | "Do nothing, but preserve any prefix argument already specified.\n\ | |
709 | This is a suitable binding for iconify-frame and make-frame-visible.") | |
710 | () | |
711 | { | |
712 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
713 | return Qnil; | |
714 | } | |
0aed85f4 | 715 | |
ff11dfa1 JB |
716 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
717 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
718 | () |
719 | { | |
720 | Lisp_Object tem; | |
2d80a27a | 721 | XSETFRAME (tem, selected_frame); |
dc6f92b8 JB |
722 | return tem; |
723 | } | |
4a7cfafc | 724 | \f |
ff11dfa1 JB |
725 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
726 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
727 | (window) |
728 | Lisp_Object window; | |
729 | { | |
774910eb | 730 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 731 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
732 | } |
733 | ||
ba32f2db KH |
734 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
735 | "Returns the topmost, leftmost window of FRAME.\n\ | |
736 | If omitted, FRAME defaults to the currently selected frame.") | |
737 | (frame) | |
738 | Lisp_Object frame; | |
739 | { | |
740 | Lisp_Object w; | |
741 | ||
742 | if (NILP (frame)) | |
743 | w = selected_frame->root_window; | |
744 | else | |
745 | { | |
746 | CHECK_LIVE_FRAME (frame, 0); | |
747 | w = XFRAME (frame)->root_window; | |
748 | } | |
749 | while (NILP (XWINDOW (w)->buffer)) | |
750 | { | |
751 | if (! NILP (XWINDOW (w)->hchild)) | |
752 | w = XWINDOW (w)->hchild; | |
753 | else if (! NILP (XWINDOW (w)->vchild)) | |
754 | w = XWINDOW (w)->vchild; | |
755 | else | |
756 | abort (); | |
757 | } | |
758 | return w; | |
759 | } | |
760 | ||
5add3885 RS |
761 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
762 | Sactive_minibuffer_window, 0, 0, 0, | |
763 | "Return the currently active minibuffer window, or nil if none.") | |
764 | () | |
765 | { | |
766 | return minibuf_level ? minibuf_window : Qnil; | |
767 | } | |
768 | ||
ff11dfa1 | 769 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
770 | "Returns the root-window of FRAME.\n\ |
771 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
772 | (frame) |
773 | Lisp_Object frame; | |
dc6f92b8 | 774 | { |
ff11dfa1 | 775 | if (NILP (frame)) |
2d80a27a | 776 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 777 | else |
ff11dfa1 | 778 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 779 | |
ff11dfa1 | 780 | return XFRAME (frame)->root_window; |
dc6f92b8 JB |
781 | } |
782 | ||
ff11dfa1 JB |
783 | DEFUN ("frame-selected-window", Fframe_selected_window, |
784 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
785 | "Return the selected window of frame object FRAME.\n\ |
786 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
787 | (frame) |
788 | Lisp_Object frame; | |
dc6f92b8 | 789 | { |
ff11dfa1 | 790 | if (NILP (frame)) |
2d80a27a | 791 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 792 | else |
ff11dfa1 | 793 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 794 | |
ff11dfa1 | 795 | return XFRAME (frame)->selected_window; |
dc6f92b8 JB |
796 | } |
797 | ||
4a7cfafc RS |
798 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
799 | Sset_frame_selected_window, 2, 2, 0, | |
800 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
801 | If FRAME is nil, the selected frame is used.\n\ | |
802 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
803 | (frame, window) | |
804 | Lisp_Object frame, window; | |
805 | { | |
806 | if (NILP (frame)) | |
2d80a27a | 807 | XSETFRAME (frame, selected_frame); |
4a7cfafc RS |
808 | else |
809 | CHECK_LIVE_FRAME (frame, 0); | |
810 | ||
811 | CHECK_LIVE_WINDOW (window, 1); | |
812 | ||
813 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
814 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
815 | ||
816 | if (XFRAME (frame) == selected_frame) | |
817 | return Fselect_window (window); | |
818 | ||
819 | return XFRAME (frame)->selected_window = window; | |
820 | } | |
821 | \f | |
ff11dfa1 | 822 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 823 | 0, 0, 0, |
ff11dfa1 | 824 | "Return a list of all frames.") |
dc6f92b8 JB |
825 | () |
826 | { | |
ff11dfa1 | 827 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
828 | } |
829 | ||
ff11dfa1 | 830 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 831 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
832 | If MINIBUF is a window, include only its own frame |
833 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 834 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 835 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
836 | Otherwise, include all frames. */ |
837 | ||
dc6f92b8 | 838 | Lisp_Object |
ff11dfa1 JB |
839 | next_frame (frame, minibuf) |
840 | Lisp_Object frame; | |
f9898cc6 | 841 | Lisp_Object minibuf; |
dc6f92b8 JB |
842 | { |
843 | Lisp_Object tail; | |
844 | int passed = 0; | |
845 | ||
ff11dfa1 JB |
846 | /* There must always be at least one frame in Vframe_list. */ |
847 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
848 | abort (); |
849 | ||
dbc4e1c1 JB |
850 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
851 | forever. Forestall that. */ | |
852 | CHECK_LIVE_FRAME (frame, 0); | |
853 | ||
dc6f92b8 | 854 | while (1) |
ff11dfa1 | 855 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 856 | { |
ab9f008d | 857 | Lisp_Object f; |
d06a8a56 | 858 | |
ab9f008d | 859 | f = XCONS (tail)->car; |
06537cc8 RS |
860 | |
861 | if (passed | |
862 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 863 | { |
d06a8a56 JB |
864 | /* Decide whether this frame is eligible to be returned. */ |
865 | ||
866 | /* If we've looped all the way around without finding any | |
867 | eligible frames, return the original frame. */ | |
868 | if (EQ (f, frame)) | |
869 | return f; | |
870 | ||
871 | /* Let minibuf decide if this frame is acceptable. */ | |
872 | if (NILP (minibuf)) | |
873 | { | |
874 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
875 | return f; | |
876 | } | |
f7af3f7b RS |
877 | else if (EQ (minibuf, Qvisible)) |
878 | { | |
879 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
880 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
881 | return f; | |
882 | } | |
a9986780 RS |
883 | else if (XFASTINT (minibuf) == 0) |
884 | { | |
885 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
886 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
887 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
888 | return f; | |
889 | } | |
f7af3f7b | 890 | else if (WINDOWP (minibuf)) |
d06a8a56 | 891 | { |
a9986780 RS |
892 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
893 | /* Check that F either is, or has forwarded its focus to, | |
894 | MINIBUF's frame. */ | |
895 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
896 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
897 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
898 | return f; |
899 | } | |
900 | else | |
ff11dfa1 | 901 | return f; |
d5e7c279 | 902 | } |
dc6f92b8 | 903 | |
d06a8a56 | 904 | if (EQ (frame, f)) |
dc6f92b8 JB |
905 | passed++; |
906 | } | |
907 | } | |
908 | ||
ff11dfa1 | 909 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 910 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
911 | If MINIBUF is a window, include only its own frame |
912 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 913 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 914 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
915 | Otherwise, include all frames. */ |
916 | ||
dc6f92b8 | 917 | Lisp_Object |
ff11dfa1 JB |
918 | prev_frame (frame, minibuf) |
919 | Lisp_Object frame; | |
f9898cc6 | 920 | Lisp_Object minibuf; |
dc6f92b8 JB |
921 | { |
922 | Lisp_Object tail; | |
923 | Lisp_Object prev; | |
924 | ||
ff11dfa1 JB |
925 | /* There must always be at least one frame in Vframe_list. */ |
926 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
927 | abort (); |
928 | ||
dc6f92b8 | 929 | prev = Qnil; |
d06a8a56 | 930 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
f9898cc6 | 931 | { |
ab9f008d | 932 | Lisp_Object f; |
f9898cc6 | 933 | |
ab9f008d | 934 | f = XCONS (tail)->car; |
e35d291d | 935 | if (!FRAMEP (f)) |
d06a8a56 | 936 | abort (); |
f9898cc6 | 937 | |
d06a8a56 JB |
938 | if (EQ (frame, f) && !NILP (prev)) |
939 | return prev; | |
f9898cc6 | 940 | |
06537cc8 | 941 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 942 | { |
06537cc8 RS |
943 | /* Decide whether this frame is eligible to be returned, |
944 | according to minibuf. */ | |
945 | if (NILP (minibuf)) | |
946 | { | |
947 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
948 | prev = f; | |
949 | } | |
950 | else if (WINDOWP (minibuf)) | |
951 | { | |
952 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
953 | /* Check that F either is, or has forwarded its focus to, | |
954 | MINIBUF's frame. */ | |
955 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
956 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
957 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
958 | prev = f; | |
959 | } | |
960 | else if (EQ (minibuf, Qvisible)) | |
961 | { | |
962 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
963 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
964 | prev = f; | |
965 | } | |
966 | else if (XFASTINT (minibuf) == 0) | |
967 | { | |
968 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
969 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
970 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
971 | prev = f; | |
972 | } | |
973 | else | |
a9986780 RS |
974 | prev = f; |
975 | } | |
f9898cc6 | 976 | } |
d06a8a56 JB |
977 | |
978 | /* We've scanned the entire list. */ | |
979 | if (NILP (prev)) | |
980 | /* We went through the whole frame list without finding a single | |
981 | acceptable frame. Return the original frame. */ | |
982 | return frame; | |
983 | else | |
984 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
985 | we would have returned directly from the loop. Since PREV is the last | |
986 | acceptable frame in the list, return it. */ | |
987 | return prev; | |
dc6f92b8 JB |
988 | } |
989 | ||
ef2c57ac | 990 | |
ff11dfa1 JB |
991 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
992 | "Return the next frame in the frame list after FRAME.\n\ | |
06537cc8 | 993 | It considers only frames on the same terminal as FRAME.\n\ |
a42e9724 | 994 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 995 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 996 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
06537cc8 | 997 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 998 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 999 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 1000 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 1001 | Otherwise, include all frames.") |
ff11dfa1 | 1002 | (frame, miniframe) |
8693ca83 | 1003 | Lisp_Object frame, miniframe; |
dc6f92b8 JB |
1004 | { |
1005 | Lisp_Object tail; | |
1006 | ||
ff11dfa1 | 1007 | if (NILP (frame)) |
2d80a27a | 1008 | XSETFRAME (frame, selected_frame); |
f9898cc6 | 1009 | else |
ff11dfa1 | 1010 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1011 | |
ff11dfa1 | 1012 | return next_frame (frame, miniframe); |
dc6f92b8 | 1013 | } |
dbc4e1c1 | 1014 | |
ef2c57ac RM |
1015 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
1016 | "Return the previous frame in the frame list before FRAME.\n\ | |
06537cc8 | 1017 | It considers only frames on the same terminal as FRAME.\n\ |
ef2c57ac RM |
1018 | By default, skip minibuffer-only frames.\n\ |
1019 | If omitted, FRAME defaults to the selected frame.\n\ | |
1020 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
06537cc8 | 1021 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 1022 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 1023 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 1024 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 1025 | Otherwise, include all frames.") |
ef2c57ac RM |
1026 | (frame, miniframe) |
1027 | Lisp_Object frame, miniframe; | |
1028 | { | |
1029 | Lisp_Object tail; | |
1030 | ||
1031 | if (NILP (frame)) | |
2d80a27a | 1032 | XSETFRAME (frame, selected_frame); |
ef2c57ac RM |
1033 | else |
1034 | CHECK_LIVE_FRAME (frame, 0); | |
1035 | ||
1036 | return prev_frame (frame, miniframe); | |
1037 | } | |
dc6f92b8 | 1038 | \f |
808c0f20 RS |
1039 | /* Return 1 if it is ok to delete frame F; |
1040 | 0 if all frames aside from F are invisible. | |
1041 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1042 | |
d56b45eb | 1043 | int |
808c0f20 RS |
1044 | other_visible_frames (f) |
1045 | FRAME_PTR f; | |
1046 | { | |
1047 | /* We know the selected frame is visible, | |
1048 | so if F is some other frame, it can't be the sole visible one. */ | |
1049 | if (f == selected_frame) | |
c08c95c7 RS |
1050 | { |
1051 | Lisp_Object frames; | |
1052 | int count = 0; | |
1053 | ||
1054 | for (frames = Vframe_list; | |
1055 | CONSP (frames); | |
1056 | frames = XCONS (frames)->cdr) | |
1057 | { | |
ab9f008d | 1058 | Lisp_Object this; |
c08c95c7 | 1059 | |
ab9f008d | 1060 | this = XCONS (frames)->car; |
808c0f20 RS |
1061 | /* Verify that the frame's window still exists |
1062 | and we can still talk to it. And note any recent change | |
1063 | in visibility. */ | |
032d78fe GV |
1064 | #ifdef HAVE_WINDOW_SYSTEM |
1065 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1066 | { |
b0509a40 | 1067 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1068 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1069 | } | |
1070 | #endif | |
1071 | ||
c08c95c7 RS |
1072 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1073 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1074 | /* Allow deleting the terminal frame when at least | |
1075 | one X frame exists! */ | |
032d78fe | 1076 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1077 | count++; |
1078 | } | |
808c0f20 | 1079 | return count > 1; |
c08c95c7 | 1080 | } |
808c0f20 RS |
1081 | return 1; |
1082 | } | |
1083 | ||
1084 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1085 | "Delete FRAME, permanently eliminating it from use.\n\ | |
1086 | If omitted, FRAME defaults to the selected frame.\n\ | |
1087 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
1088 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
1089 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1090 | (frame, force) | |
1091 | Lisp_Object frame, force; | |
1092 | { | |
1093 | struct frame *f; | |
99b92e64 | 1094 | int minibuffer_selected; |
808c0f20 RS |
1095 | |
1096 | if (EQ (frame, Qnil)) | |
1097 | { | |
1098 | f = selected_frame; | |
2d80a27a | 1099 | XSETFRAME (frame, f); |
808c0f20 RS |
1100 | } |
1101 | else | |
1102 | { | |
1103 | CHECK_FRAME (frame, 0); | |
1104 | f = XFRAME (frame); | |
1105 | } | |
1106 | ||
1107 | if (! FRAME_LIVE_P (f)) | |
1108 | return Qnil; | |
1109 | ||
1110 | if (NILP (force) && !other_visible_frames (f)) | |
1111 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 1112 | |
00c5fd51 RS |
1113 | #if 0 |
1114 | /* This is a nice idea, but x_connection_closed needs to be able | |
1115 | to delete the last frame, if it is gone. */ | |
e9687ee8 RS |
1116 | if (NILP (XCONS (Vframe_list)->cdr)) |
1117 | error ("Attempt to delete the only frame"); | |
00c5fd51 | 1118 | #endif |
e9687ee8 | 1119 | |
ff11dfa1 JB |
1120 | /* Does this frame have a minibuffer, and is it the surrogate |
1121 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1122 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1123 | { |
ff11dfa1 | 1124 | Lisp_Object frames; |
1113d9db | 1125 | |
ff11dfa1 JB |
1126 | for (frames = Vframe_list; |
1127 | CONSP (frames); | |
1128 | frames = XCONS (frames)->cdr) | |
1113d9db | 1129 | { |
7a8cc307 RS |
1130 | Lisp_Object this; |
1131 | this = XCONS (frames)->car; | |
1113d9db | 1132 | |
ff11dfa1 JB |
1133 | if (! EQ (this, frame) |
1134 | && EQ (frame, | |
7a8cc307 RS |
1135 | WINDOW_FRAME (XWINDOW |
1136 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1137 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1138 | } |
dc6f92b8 JB |
1139 | } |
1140 | ||
99b92e64 RS |
1141 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1142 | ||
ff11dfa1 JB |
1143 | /* Don't let the frame remain selected. */ |
1144 | if (f == selected_frame) | |
06537cc8 RS |
1145 | { |
1146 | Lisp_Object tail, frame1; | |
1147 | ||
1148 | /* Look for another visible frame on the same terminal. */ | |
1149 | frame1 = next_frame (frame, Qvisible); | |
1150 | ||
1151 | /* If there is none, find *some* other frame. */ | |
1152 | if (NILP (frame1) || EQ (frame1, frame)) | |
1153 | { | |
1154 | FOR_EACH_FRAME (tail, frame1) | |
1155 | { | |
1156 | if (! EQ (frame, frame1)) | |
1157 | break; | |
1158 | } | |
1159 | } | |
1160 | ||
1161 | do_switch_frame (frame1, Qnil, 0); | |
1162 | } | |
dc6f92b8 | 1163 | |
ff11dfa1 JB |
1164 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1165 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1166 | { |
ff11dfa1 | 1167 | Fset_window_buffer (selected_frame->minibuffer_window, |
dc6f92b8 | 1168 | XWINDOW (minibuf_window)->buffer); |
ff11dfa1 | 1169 | minibuf_window = selected_frame->minibuffer_window; |
99b92e64 RS |
1170 | |
1171 | /* If the dying minibuffer window was selected, | |
1172 | select the new one. */ | |
1173 | if (minibuffer_selected) | |
1174 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1175 | } |
1176 | ||
bb2a0a65 RS |
1177 | /* Clear any X selections for this frame. */ |
1178 | #ifdef HAVE_X_WINDOWS | |
1179 | if (FRAME_X_P (f)) | |
1180 | x_clear_frame_selections (f); | |
1181 | #endif | |
1182 | ||
18082e2d GM |
1183 | /* Free glyphs. |
1184 | This function must be called before the window tree of the | |
1185 | frame is deleted because windows contain dynamically allocated | |
1186 | memory. */ | |
1187 | free_glyphs (f); | |
1188 | ||
4a88b3b0 JB |
1189 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1190 | remove the reference to them. */ | |
1191 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1192 | f->root_window = Qnil; | |
1193 | ||
ff11dfa1 | 1194 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1195 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1196 | |
60a8823e | 1197 | if (f->namebuf) |
18082e2d | 1198 | xfree (f->namebuf); |
d2bee99e | 1199 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1200 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1201 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1202 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1203 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1204 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1205 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1206 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1207 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1208 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1209 | |
71025e5e KH |
1210 | #ifdef HAVE_WINDOW_SYSTEM |
1211 | /* Free all fontset data. */ | |
1212 | free_fontset_data (FRAME_FONTSET_DATA (f)); | |
1213 | #endif | |
1214 | ||
8678b9cc JB |
1215 | /* Since some events are handled at the interrupt level, we may get |
1216 | an event for f at any time; if we zero out the frame's display | |
1217 | now, then we may trip up the event-handling code. Instead, we'll | |
1218 | promise that the display of the frame must be valid until we have | |
1219 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1220 | |
1221 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1222 | #ifdef HAVE_WINDOW_SYSTEM |
1223 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1224 | x_destroy_window (f); |
d5e7c279 JB |
1225 | #endif |
1226 | ||
7556890b | 1227 | f->output_data.nothing = 0; |
8678b9cc | 1228 | |
ff11dfa1 | 1229 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1230 | another one. */ |
ff11dfa1 | 1231 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1232 | { |
ff11dfa1 | 1233 | Lisp_Object frames; |
1113d9db | 1234 | |
ff11dfa1 | 1235 | last_nonminibuf_frame = 0; |
d5e7c279 | 1236 | |
ff11dfa1 JB |
1237 | for (frames = Vframe_list; |
1238 | CONSP (frames); | |
1239 | frames = XCONS (frames)->cdr) | |
d5e7c279 | 1240 | { |
ff11dfa1 JB |
1241 | f = XFRAME (XCONS (frames)->car); |
1242 | if (!FRAME_MINIBUF_ONLY_P (f)) | |
d5e7c279 | 1243 | { |
ff11dfa1 | 1244 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1245 | break; |
1246 | } | |
1247 | } | |
1248 | } | |
dc6f92b8 | 1249 | |
c4c6d073 KH |
1250 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1251 | find another one. Prefer minibuffer-only frames, but also notice | |
1252 | frames with other windows. */ | |
c60f3a6a | 1253 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1254 | { |
ff11dfa1 | 1255 | Lisp_Object frames; |
1113d9db | 1256 | |
ff11dfa1 | 1257 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1258 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1259 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1260 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1261 | |
32fda9ba | 1262 | frame_on_same_kboard = Qnil; |
ab9f008d | 1263 | frame_with_minibuf = Qnil; |
32fda9ba | 1264 | |
ff11dfa1 JB |
1265 | for (frames = Vframe_list; |
1266 | CONSP (frames); | |
1267 | frames = XCONS (frames)->cdr) | |
1113d9db | 1268 | { |
ab9f008d | 1269 | Lisp_Object this; |
c4c6d073 | 1270 | struct frame *f1; |
1113d9db | 1271 | |
ab9f008d | 1272 | this = XCONS (frames)->car; |
e35d291d | 1273 | if (!FRAMEP (this)) |
1113d9db | 1274 | abort (); |
c4c6d073 | 1275 | f1 = XFRAME (this); |
1113d9db | 1276 | |
c4c6d073 KH |
1277 | /* Consider only frames on the same kboard |
1278 | and only those with minibuffers. */ | |
1279 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1280 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1281 | { |
ff11dfa1 | 1282 | frame_with_minibuf = this; |
c4c6d073 | 1283 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1284 | break; |
1285 | } | |
32fda9ba RS |
1286 | |
1287 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1288 | frame_on_same_kboard = this; | |
1113d9db JB |
1289 | } |
1290 | ||
32fda9ba RS |
1291 | if (!NILP (frame_on_same_kboard)) |
1292 | { | |
1293 | /* We know that there must be some frame with a minibuffer out | |
1294 | there. If this were not true, all of the frames present | |
1295 | would have to be minibufferless, which implies that at some | |
1296 | point their minibuffer frames must have been deleted, but | |
1297 | that is prohibited at the top; you can't delete surrogate | |
1298 | minibuffer frames. */ | |
1299 | if (NILP (frame_with_minibuf)) | |
1300 | abort (); | |
1113d9db | 1301 | |
32fda9ba RS |
1302 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1303 | } | |
1304 | else | |
1305 | /* No frames left on this kboard--say no minibuffer either. */ | |
1306 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1307 | } |
1308 | ||
e681c92a RS |
1309 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1310 | update_mode_lines = 1; | |
1311 | ||
dc6f92b8 JB |
1312 | return Qnil; |
1313 | } | |
1314 | \f | |
1315 | /* Return mouse position in character cell units. */ | |
1316 | ||
f9898cc6 | 1317 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1318 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1319 | The position is given in character cells, where (0, 0) is the\n\ |
1320 | upper-left corner.\n\ | |
f9898cc6 | 1321 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1322 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1323 | and nil for X and Y.") |
1324 | () | |
dc6f92b8 | 1325 | { |
ff11dfa1 | 1326 | FRAME_PTR f; |
dbc4e1c1 | 1327 | Lisp_Object lispy_dummy; |
fd2777e0 | 1328 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1329 | Lisp_Object x, y; |
5384466a | 1330 | int col, row; |
dbc4e1c1 | 1331 | unsigned long long_dummy; |
dc6f92b8 | 1332 | |
c5074d8c RS |
1333 | f = selected_frame; |
1334 | x = y = Qnil; | |
1335 | ||
f443c170 | 1336 | #ifdef HAVE_MOUSE |
c5074d8c | 1337 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1338 | if (mouse_position_hook) |
66e827dc | 1339 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1340 | &lispy_dummy, &party_dummy, |
1341 | &x, &y, | |
1342 | &long_dummy); | |
76db7eb4 KH |
1343 | if (! NILP (x)) |
1344 | { | |
1345 | col = XINT (x); | |
1346 | row = XINT (y); | |
8126c3b4 | 1347 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1348 | XSETINT (x, col); |
1349 | XSETINT (y, row); | |
1350 | } | |
f443c170 | 1351 | #endif |
2d80a27a | 1352 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1353 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1354 | } |
1355 | ||
152e6c70 RS |
1356 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1357 | Smouse_pixel_position, 0, 0, 0, | |
1358 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1359 | The position is given in pixel units, where (0, 0) is the\n\ | |
1360 | upper-left corner.\n\ | |
1361 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1362 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1363 | and nil for X and Y.") | |
1364 | () | |
1365 | { | |
1366 | FRAME_PTR f; | |
1367 | Lisp_Object lispy_dummy; | |
1368 | enum scroll_bar_part party_dummy; | |
1369 | Lisp_Object x, y; | |
1370 | int col, row; | |
1371 | unsigned long long_dummy; | |
1372 | ||
1373 | f = selected_frame; | |
1374 | x = y = Qnil; | |
1375 | ||
0c5c1cf7 | 1376 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1377 | /* It's okay for the hook to refrain from storing anything. */ |
1378 | if (mouse_position_hook) | |
66e827dc | 1379 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1380 | &lispy_dummy, &party_dummy, |
1381 | &x, &y, | |
1382 | &long_dummy); | |
0c5c1cf7 | 1383 | #endif |
2d80a27a | 1384 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1385 | return Fcons (lispy_dummy, Fcons (x, y)); |
1386 | } | |
1387 | ||
dc6f92b8 | 1388 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1389 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
e84ffeec RS |
1390 | Coordinates are relative to the frame, not a window,\n\ |
1391 | so the coordinates of the top left character in the frame\n\ | |
1392 | may be nonzero due to left-hand scroll bars or the menu bar.\n\ | |
1393 | \n\ | |
1394 | This function is a no-op for an X frame that is not visible.\n\ | |
efb57f43 RS |
1395 | If you have just created a frame, you must wait for it to become visible\n\ |
1396 | before calling this function on it, like this.\n\ | |
1397 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
ff11dfa1 JB |
1398 | (frame, x, y) |
1399 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1400 | { |
ff11dfa1 | 1401 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1402 | CHECK_NUMBER (x, 2); |
1403 | CHECK_NUMBER (y, 1); | |
1404 | ||
dbc4e1c1 | 1405 | /* I think this should be done with a hook. */ |
032d78fe GV |
1406 | #ifdef HAVE_WINDOW_SYSTEM |
1407 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
dc6f92b8 | 1408 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1409 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1410 | #else |
be625e00 | 1411 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1412 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1413 | { | |
1414 | Fselect_frame (frame, Qnil); | |
1415 | mouse_moveto (XINT (x), XINT (y)); | |
1416 | } | |
1417 | #endif | |
dc6f92b8 JB |
1418 | #endif |
1419 | ||
1420 | return Qnil; | |
1421 | } | |
152e6c70 RS |
1422 | |
1423 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1424 | Sset_mouse_pixel_position, 3, 3, 0, | |
1425 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
efb57f43 RS |
1426 | Note, this is a no-op for an X frame that is not visible.\n\ |
1427 | If you have just created a frame, you must wait for it to become visible\n\ | |
1428 | before calling this function on it, like this.\n\ | |
1429 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
152e6c70 RS |
1430 | (frame, x, y) |
1431 | Lisp_Object frame, x, y; | |
1432 | { | |
1433 | CHECK_LIVE_FRAME (frame, 0); | |
1434 | CHECK_NUMBER (x, 2); | |
1435 | CHECK_NUMBER (y, 1); | |
1436 | ||
1437 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1438 | #ifdef HAVE_WINDOW_SYSTEM |
1439 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
152e6c70 | 1440 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1441 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1442 | #else |
be625e00 | 1443 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1444 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1445 | { | |
1446 | Fselect_frame (frame, Qnil); | |
1447 | mouse_moveto (XINT (x), XINT (y)); | |
1448 | } | |
1449 | #endif | |
152e6c70 RS |
1450 | #endif |
1451 | ||
1452 | return Qnil; | |
1453 | } | |
dc6f92b8 | 1454 | \f |
98ce1622 RS |
1455 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1456 | ||
ff11dfa1 | 1457 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1458 | 0, 1, "", |
ff11dfa1 | 1459 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1460 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1461 | (frame) |
1462 | Lisp_Object frame; | |
dc6f92b8 | 1463 | { |
1aa66088 | 1464 | if (NILP (frame)) |
2d80a27a | 1465 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1466 | |
ff11dfa1 | 1467 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1468 | |
dbc4e1c1 | 1469 | /* I think this should be done with a hook. */ |
032d78fe GV |
1470 | #ifdef HAVE_WINDOW_SYSTEM |
1471 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1472 | { |
1473 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1474 | x_make_frame_visible (XFRAME (frame)); | |
1475 | } | |
fd0c2bd1 | 1476 | #endif |
dc6f92b8 | 1477 | |
98ce1622 RS |
1478 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1479 | ||
565620a5 RS |
1480 | /* Make menu bar update for the Buffers and Frams menus. */ |
1481 | windows_or_buffers_changed++; | |
1482 | ||
ff11dfa1 | 1483 | return frame; |
dc6f92b8 JB |
1484 | } |
1485 | ||
98ce1622 RS |
1486 | /* Update the display_time slot of the buffers shown in WINDOW |
1487 | and all its descendents. */ | |
1488 | ||
1489 | static void | |
1490 | make_frame_visible_1 (window) | |
1491 | Lisp_Object window; | |
1492 | { | |
1493 | struct window *w; | |
1494 | ||
1495 | for (;!NILP (window); window = w->next) | |
1496 | { | |
1497 | w = XWINDOW (window); | |
1498 | ||
1499 | if (!NILP (w->buffer)) | |
1500 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1501 | ||
1502 | if (!NILP (w->vchild)) | |
1503 | make_frame_visible_1 (w->vchild); | |
1504 | if (!NILP (w->hchild)) | |
1505 | make_frame_visible_1 (w->hchild); | |
1506 | } | |
1507 | } | |
1508 | ||
ff11dfa1 | 1509 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1510 | 0, 2, "", |
8693ca83 | 1511 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1512 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1513 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1514 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1515 | (frame, force) | |
1516 | Lisp_Object frame, force; | |
dc6f92b8 | 1517 | { |
1aa66088 | 1518 | if (NILP (frame)) |
2d80a27a | 1519 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1520 | |
ff11dfa1 | 1521 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1522 | |
808c0f20 RS |
1523 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1524 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1525 | ||
3d378fdf | 1526 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1527 | /* Don't let the frame remain selected. */ |
1528 | if (XFRAME (frame) == selected_frame) | |
61f94483 | 1529 | do_switch_frame (next_frame (frame, Qt), Qnil, 0) |
3d378fdf | 1530 | #endif |
9c394f17 RS |
1531 | |
1532 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1533 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1534 | { | |
1535 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1536 | XWINDOW (minibuf_window)->buffer); | |
1537 | minibuf_window = selected_frame->minibuffer_window; | |
1538 | } | |
1539 | ||
dbc4e1c1 | 1540 | /* I think this should be done with a hook. */ |
032d78fe GV |
1541 | #ifdef HAVE_WINDOW_SYSTEM |
1542 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1543 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1544 | #endif |
dc6f92b8 | 1545 | |
565620a5 RS |
1546 | /* Make menu bar update for the Buffers and Frams menus. */ |
1547 | windows_or_buffers_changed++; | |
1548 | ||
dc6f92b8 JB |
1549 | return Qnil; |
1550 | } | |
1551 | ||
ff11dfa1 | 1552 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1553 | 0, 1, "", |
8693ca83 JB |
1554 | "Make the frame FRAME into an icon.\n\ |
1555 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1556 | (frame) |
1557 | Lisp_Object frame; | |
dc6f92b8 | 1558 | { |
1aa66088 | 1559 | if (NILP (frame)) |
2d80a27a | 1560 | XSETFRAME (frame, selected_frame); |
1aa66088 | 1561 | |
ff11dfa1 | 1562 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1563 | |
3d378fdf | 1564 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 RS |
1565 | /* Don't let the frame remain selected. */ |
1566 | if (XFRAME (frame) == selected_frame) | |
1567 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); | |
3d378fdf | 1568 | #endif |
9c394f17 RS |
1569 | |
1570 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1571 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1572 | { | |
1573 | Fset_window_buffer (selected_frame->minibuffer_window, | |
1574 | XWINDOW (minibuf_window)->buffer); | |
1575 | minibuf_window = selected_frame->minibuffer_window; | |
1576 | } | |
1577 | ||
dbc4e1c1 | 1578 | /* I think this should be done with a hook. */ |
032d78fe GV |
1579 | #ifdef HAVE_WINDOW_SYSTEM |
1580 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1581 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1582 | #endif |
dc6f92b8 | 1583 | |
565620a5 RS |
1584 | /* Make menu bar update for the Buffers and Frams menus. */ |
1585 | windows_or_buffers_changed++; | |
1586 | ||
dc6f92b8 JB |
1587 | return Qnil; |
1588 | } | |
1589 | ||
ff11dfa1 | 1590 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1591 | 1, 1, 0, |
ff11dfa1 JB |
1592 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1593 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1594 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1595 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1596 | (frame) |
1597 | Lisp_Object frame; | |
dc6f92b8 | 1598 | { |
ff11dfa1 | 1599 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1600 | |
5c044f55 RS |
1601 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1602 | ||
a42e9724 | 1603 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1604 | return Qt; |
a42e9724 | 1605 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1606 | return Qicon; |
dc6f92b8 JB |
1607 | return Qnil; |
1608 | } | |
1609 | ||
ff11dfa1 | 1610 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1611 | 0, 0, 0, |
ff11dfa1 | 1612 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1613 | () |
1614 | { | |
ff11dfa1 JB |
1615 | Lisp_Object tail, frame; |
1616 | struct frame *f; | |
dc6f92b8 JB |
1617 | Lisp_Object value; |
1618 | ||
1619 | value = Qnil; | |
ff11dfa1 | 1620 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
dc6f92b8 | 1621 | { |
ff11dfa1 | 1622 | frame = XCONS (tail)->car; |
e35d291d | 1623 | if (!FRAMEP (frame)) |
dc6f92b8 | 1624 | continue; |
ff11dfa1 | 1625 | f = XFRAME (frame); |
a42e9724 | 1626 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1627 | value = Fcons (frame, value); |
dc6f92b8 JB |
1628 | } |
1629 | return value; | |
1630 | } | |
d5e7c279 JB |
1631 | |
1632 | ||
e518d5e1 | 1633 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
dbc4e1c1 JB |
1634 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1635 | If FRAME is invisible, make it visible.\n\ | |
828ac693 | 1636 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1637 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1638 | doesn't support multiple overlapping frames, this function does nothing.") | |
1639 | (frame) | |
1640 | Lisp_Object frame; | |
1641 | { | |
828ac693 RS |
1642 | if (NILP (frame)) |
1643 | XSETFRAME (frame, selected_frame); | |
1644 | ||
dbc4e1c1 | 1645 | CHECK_LIVE_FRAME (frame, 0); |
8a981af5 RS |
1646 | |
1647 | /* Do like the documentation says. */ | |
1648 | Fmake_frame_visible (frame); | |
1649 | ||
dbc4e1c1 JB |
1650 | if (frame_raise_lower_hook) |
1651 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1652 | ||
1653 | return Qnil; | |
1654 | } | |
1655 | ||
b49f5578 | 1656 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1657 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
dbc4e1c1 | 1658 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
828ac693 | 1659 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1660 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1661 | doesn't support multiple overlapping frames, this function does nothing.") | |
1662 | (frame) | |
1663 | Lisp_Object frame; | |
1664 | { | |
828ac693 RS |
1665 | if (NILP (frame)) |
1666 | XSETFRAME (frame, selected_frame); | |
1667 | ||
dbc4e1c1 JB |
1668 | CHECK_LIVE_FRAME (frame, 0); |
1669 | ||
1670 | if (frame_raise_lower_hook) | |
1671 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1672 | ||
1673 | return Qnil; | |
1674 | } | |
1675 | ||
d5e7c279 | 1676 | \f |
ff11dfa1 | 1677 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1678 | 1, 2, 0, |
ff11dfa1 | 1679 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1680 | In other words, switch-frame events caused by events in FRAME will\n\ |
1681 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1682 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1683 | \n\ |
a42e9724 | 1684 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1685 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1686 | \n\ |
a42e9724 JB |
1687 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1688 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1689 | minibuffer window.\n\ | |
d5e7c279 | 1690 | \n\ |
a42e9724 JB |
1691 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1692 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1693 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1694 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1695 | user switches from one frame to another using `select-window'.\n\ | |
1696 | \n\ | |
1697 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1698 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1699 | is affected by select-frame, while the latter is not.\n\ | |
1700 | \n\ | |
1701 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1702 | (frame, focus_frame) |
1703 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1704 | { |
13144095 JB |
1705 | /* Note that we don't check for a live frame here. It's reasonable |
1706 | to redirect the focus of a frame you're about to delete, if you | |
1707 | know what other frame should receive those keystrokes. */ | |
1708 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1709 | |
a42e9724 | 1710 | if (! NILP (focus_frame)) |
ff11dfa1 | 1711 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1712 | |
ff11dfa1 | 1713 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1714 | |
ff11dfa1 | 1715 | if (frame_rehighlight_hook) |
dc0700f6 | 1716 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1717 | |
1718 | return Qnil; | |
1719 | } | |
1720 | ||
1721 | ||
ff11dfa1 JB |
1722 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1723 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1724 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1725 | See `redirect-frame-focus'.") |
1726 | (frame) | |
1727 | Lisp_Object frame; | |
d5e7c279 | 1728 | { |
ff11dfa1 | 1729 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1730 | |
ff11dfa1 | 1731 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1732 | } |
1733 | ||
1734 | ||
dc6f92b8 | 1735 | \f |
329ca574 RS |
1736 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1737 | ||
dc6f92b8 | 1738 | Lisp_Object |
ff11dfa1 JB |
1739 | get_frame_param (frame, prop) |
1740 | register struct frame *frame; | |
dc6f92b8 JB |
1741 | Lisp_Object prop; |
1742 | { | |
1743 | register Lisp_Object tem; | |
1744 | ||
ff11dfa1 | 1745 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1746 | if (EQ (tem, Qnil)) |
1747 | return tem; | |
1748 | return Fcdr (tem); | |
1749 | } | |
1750 | ||
329ca574 RS |
1751 | /* Return the buffer-predicate of the selected frame. */ |
1752 | ||
1753 | Lisp_Object | |
98ce1622 RS |
1754 | frame_buffer_predicate (frame) |
1755 | Lisp_Object frame; | |
329ca574 | 1756 | { |
98ce1622 | 1757 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1758 | } |
1759 | ||
fa54c6ae RS |
1760 | /* Return the buffer-list of the selected frame. */ |
1761 | ||
1762 | Lisp_Object | |
98ce1622 RS |
1763 | frame_buffer_list (frame) |
1764 | Lisp_Object frame; | |
fa54c6ae | 1765 | { |
98ce1622 | 1766 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1767 | } |
1768 | ||
1769 | /* Set the buffer-list of the selected frame. */ | |
1770 | ||
1771 | void | |
98ce1622 RS |
1772 | set_frame_buffer_list (frame, list) |
1773 | Lisp_Object frame, list; | |
fa54c6ae | 1774 | { |
98ce1622 | 1775 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1776 | } |
1777 | ||
1778 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1779 | ||
1780 | void | |
1781 | frames_discard_buffer (buffer) | |
1782 | Lisp_Object buffer; | |
1783 | { | |
1784 | Lisp_Object frame, tail; | |
1785 | ||
1786 | FOR_EACH_FRAME (tail, frame) | |
1787 | { | |
1788 | XFRAME (frame)->buffer_list | |
1789 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1790 | } | |
1791 | } | |
1792 | ||
214b3216 RS |
1793 | /* Move BUFFER to the end of the buffer-list of each frame. */ |
1794 | ||
1795 | void | |
1796 | frames_bury_buffer (buffer) | |
1797 | Lisp_Object buffer; | |
1798 | { | |
1799 | Lisp_Object frame, tail; | |
1800 | ||
1801 | FOR_EACH_FRAME (tail, frame) | |
1802 | { | |
1803 | XFRAME (frame)->buffer_list | |
1804 | = nconc2 (Fdelq (buffer, XFRAME (frame)->buffer_list), | |
1805 | Fcons (buffer, Qnil)); | |
1806 | } | |
1807 | } | |
1808 | ||
329ca574 RS |
1809 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1810 | If the alist already has an element for PROP, we change it. */ | |
1811 | ||
dc6f92b8 | 1812 | void |
fd0c2bd1 | 1813 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1814 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1815 | Lisp_Object prop; |
dc6f92b8 JB |
1816 | { |
1817 | register Lisp_Object tem; | |
dc6f92b8 | 1818 | |
dc6f92b8 JB |
1819 | tem = Fassq (prop, *alistptr); |
1820 | if (EQ (tem, Qnil)) | |
1821 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1822 | else | |
1823 | Fsetcdr (tem, val); | |
1824 | } | |
1825 | ||
e5317d61 EZ |
1826 | static int |
1827 | frame_name_fnn_p (str, len) | |
1828 | char *str; | |
1829 | int len; | |
1830 | { | |
1831 | if (len > 1 && str[0] == 'F') | |
1832 | { | |
1833 | char *end_ptr; | |
1834 | long num = strtol (str + 1, &end_ptr, 10); | |
1835 | ||
1836 | if (end_ptr == str + len) | |
1837 | return 1; | |
1838 | } | |
1839 | return 0; | |
1840 | } | |
1841 | ||
1842 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1843 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1844 | ||
1845 | void | |
1846 | set_term_frame_name (f, name) | |
1847 | struct frame *f; | |
1848 | Lisp_Object name; | |
1849 | { | |
1850 | f->explicit_name = ! NILP (name); | |
1851 | ||
1852 | /* If NAME is nil, set the name to F<num>. */ | |
1853 | if (NILP (name)) | |
1854 | { | |
1855 | char namebuf[20]; | |
1856 | ||
1857 | /* Check for no change needed in this very common case | |
1858 | before we do any consing. */ | |
e34c5c7d | 1859 | if (frame_name_fnn_p (XSTRING (f->name)->data, |
fc932ac6 | 1860 | STRING_BYTES (XSTRING (f->name)))) |
e5317d61 EZ |
1861 | return; |
1862 | ||
1863 | terminal_frame_count++; | |
1864 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1865 | name = build_string (namebuf); | |
1866 | } | |
1867 | else | |
1868 | { | |
1869 | CHECK_STRING (name, 0); | |
1870 | ||
1871 | /* Don't change the name if it's already NAME. */ | |
1872 | if (! NILP (Fstring_equal (name, f->name))) | |
1873 | return; | |
1874 | ||
1875 | /* Don't allow the user to set the frame name to F<num>, so it | |
1876 | doesn't clash with the names we generate for terminal frames. */ | |
fc932ac6 | 1877 | if (frame_name_fnn_p (XSTRING (name)->data, STRING_BYTES (XSTRING (name)))) |
e5317d61 EZ |
1878 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1879 | } | |
1880 | ||
1881 | f->name = name; | |
1882 | update_mode_lines = 1; | |
1883 | } | |
1884 | ||
dc6f92b8 | 1885 | void |
ff11dfa1 JB |
1886 | store_frame_param (f, prop, val) |
1887 | struct frame *f; | |
dc6f92b8 JB |
1888 | Lisp_Object prop, val; |
1889 | { | |
1890 | register Lisp_Object tem; | |
1891 | ||
fa54c6ae RS |
1892 | if (EQ (prop, Qbuffer_list)) |
1893 | { | |
1894 | f->buffer_list = val; | |
1895 | return; | |
1896 | } | |
1897 | ||
ff11dfa1 | 1898 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1899 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1900 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1901 | else |
1902 | Fsetcdr (tem, val); | |
bc93c097 | 1903 | |
329ca574 RS |
1904 | if (EQ (prop, Qbuffer_predicate)) |
1905 | f->buffer_predicate = val; | |
1906 | ||
032d78fe | 1907 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
1908 | { |
1909 | if (EQ (prop, Qmenu_bar_lines)) | |
1910 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
1911 | else if (EQ (prop, Qname)) | |
1912 | set_term_frame_name (f, val); | |
1913 | } | |
a249de79 | 1914 | |
e35d291d | 1915 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1916 | { |
1917 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1918 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1919 | ||
7af7ef38 KH |
1920 | if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f) |
1921 | && !EQ (val, f->minibuffer_window)) | |
1922 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
1923 | |
1924 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1925 | f->minibuffer_window = val; |
bc93c097 | 1926 | } |
dc6f92b8 JB |
1927 | } |
1928 | ||
ff11dfa1 JB |
1929 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1930 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1931 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1932 | The meaningful PARMs depend on the kind of frame.\n\ |
1933 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1934 | (frame) |
1935 | Lisp_Object frame; | |
dc6f92b8 JB |
1936 | { |
1937 | Lisp_Object alist; | |
f769f1b2 | 1938 | FRAME_PTR f; |
dd10ec4f | 1939 | int height, width; |
dc6f92b8 | 1940 | |
ff11dfa1 JB |
1941 | if (EQ (frame, Qnil)) |
1942 | f = selected_frame; | |
dc6f92b8 JB |
1943 | else |
1944 | { | |
ff11dfa1 JB |
1945 | CHECK_FRAME (frame, 0); |
1946 | f = XFRAME (frame); | |
dc6f92b8 JB |
1947 | } |
1948 | ||
f769f1b2 | 1949 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1950 | return Qnil; |
1951 | ||
ff11dfa1 | 1952 | alist = Fcopy_alist (f->param_alist); |
bb221971 RS |
1953 | #ifdef MSDOS |
1954 | if (FRAME_MSDOS_P (f)) | |
1955 | { | |
4aec4b29 EZ |
1956 | int fg = FRAME_FOREGROUND_PIXEL (f); |
1957 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
87f1940e EZ |
1958 | Lisp_Object qreverse = intern ("reverse"); |
1959 | int rv = | |
1960 | !NILP (Fassq (qreverse, alist)) | |
1961 | || !NILP (Fassq (qreverse, Vdefault_frame_alist)); | |
4aec4b29 | 1962 | |
bb221971 | 1963 | store_in_alist (&alist, intern ("foreground-color"), |
87f1940e | 1964 | build_string (msdos_stdcolor_name (rv ? bg : fg))); |
bb221971 | 1965 | store_in_alist (&alist, intern ("background-color"), |
87f1940e | 1966 | build_string (msdos_stdcolor_name (rv ? fg : bg))); |
bb221971 | 1967 | } |
4aec4b29 | 1968 | store_in_alist (&alist, intern ("font"), build_string ("ms-dos")); |
bb221971 | 1969 | #endif |
fd0c2bd1 | 1970 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
1971 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
1972 | store_in_alist (&alist, Qheight, make_number (height)); | |
1973 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
1974 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 1975 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 1976 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 1977 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
1978 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
1979 | : FRAME_MINIBUF_WINDOW (f))); | |
1980 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
98ce1622 RS |
1981 | store_in_alist (&alist, Qbuffer_list, |
1982 | frame_buffer_list (Fselected_frame ())); | |
fd0c2bd1 | 1983 | |
dbc4e1c1 | 1984 | /* I think this should be done with a hook. */ |
032d78fe GV |
1985 | #ifdef HAVE_WINDOW_SYSTEM |
1986 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 1987 | x_report_frame_params (f, &alist); |
b6dd20ed | 1988 | else |
fd0c2bd1 | 1989 | #endif |
16a3738c KH |
1990 | { |
1991 | /* This ought to be correct in f->param_alist for an X frame. */ | |
1992 | Lisp_Object lines; | |
f4e93c40 | 1993 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
1994 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
1995 | } | |
dc6f92b8 JB |
1996 | return alist; |
1997 | } | |
1998 | ||
ff11dfa1 JB |
1999 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
2000 | Smodify_frame_parameters, 2, 2, 0, | |
2001 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
2002 | ALIST is an alist of parameters to change and their new values.\n\ |
2003 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
e80f3932 RS |
2004 | The meaningful PARMs depend on the kind of frame.\n\ |
2005 | Undefined PARMs are ignored, but stored in the frame's parameter list\n\ | |
2006 | so that `frame-parameters' will return them.") | |
ff11dfa1 JB |
2007 | (frame, alist) |
2008 | Lisp_Object frame, alist; | |
dc6f92b8 | 2009 | { |
fd0c2bd1 | 2010 | FRAME_PTR f; |
dc6f92b8 JB |
2011 | register Lisp_Object tail, elt, prop, val; |
2012 | ||
ff11dfa1 JB |
2013 | if (EQ (frame, Qnil)) |
2014 | f = selected_frame; | |
dc6f92b8 JB |
2015 | else |
2016 | { | |
ff11dfa1 JB |
2017 | CHECK_LIVE_FRAME (frame, 0); |
2018 | f = XFRAME (frame); | |
dc6f92b8 JB |
2019 | } |
2020 | ||
dbc4e1c1 | 2021 | /* I think this should be done with a hook. */ |
032d78fe GV |
2022 | #ifdef HAVE_WINDOW_SYSTEM |
2023 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2024 | x_set_frame_parameters (f, alist); |
329ca574 | 2025 | else |
bb221971 RS |
2026 | #endif |
2027 | #ifdef MSDOS | |
2028 | if (FRAME_MSDOS_P (f)) | |
2029 | IT_set_frame_parameters (f, alist); | |
2030 | else | |
329ca574 | 2031 | #endif |
41d44f1f RS |
2032 | { |
2033 | int length = XINT (Flength (alist)); | |
2034 | int i; | |
2035 | Lisp_Object *parms | |
2036 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2037 | Lisp_Object *values | |
2038 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2039 | ||
2040 | /* Extract parm names and values into those vectors. */ | |
2041 | ||
2042 | i = 0; | |
2043 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2044 | { | |
2045 | Lisp_Object elt, prop, val; | |
2046 | ||
2047 | elt = Fcar (tail); | |
2048 | parms[i] = Fcar (elt); | |
2049 | values[i] = Fcdr (elt); | |
2050 | i++; | |
2051 | } | |
2052 | ||
2053 | /* Now process them in reverse of specified order. */ | |
2054 | for (i--; i >= 0; i--) | |
2055 | { | |
2056 | prop = parms[i]; | |
2057 | val = values[i]; | |
2058 | store_frame_param (f, prop, val); | |
2059 | } | |
2060 | } | |
dc6f92b8 JB |
2061 | |
2062 | return Qnil; | |
2063 | } | |
2064 | \f | |
a26a1f95 RS |
2065 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2066 | 0, 1, 0, | |
2067 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
2068 | If FRAME is omitted, the selected frame is used.\n\ | |
2069 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
2070 | (frame) |
2071 | Lisp_Object frame; | |
dc6f92b8 | 2072 | { |
a26a1f95 | 2073 | struct frame *f; |
dc6f92b8 | 2074 | |
a26a1f95 RS |
2075 | if (NILP (frame)) |
2076 | f = selected_frame; | |
2077 | else | |
2078 | { | |
2079 | CHECK_FRAME (frame, 0); | |
2080 | f = XFRAME (frame); | |
2081 | } | |
2082 | ||
032d78fe GV |
2083 | #ifdef HAVE_WINDOW_SYSTEM |
2084 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2085 | return make_number (x_char_height (f)); |
2086 | else | |
dc6d9681 | 2087 | #endif |
a26a1f95 RS |
2088 | return make_number (1); |
2089 | } | |
dc6d9681 | 2090 | |
dc6f92b8 | 2091 | |
a26a1f95 RS |
2092 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
2093 | 0, 1, 0, | |
2094 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
2095 | If FRAME is omitted, the selected frame is used.\n\ | |
2096 | The width is the same for all characters, because\n\ | |
2097 | currently Emacs supports only fixed-width fonts.\n\ | |
2098 | For a terminal screen, the value is always 1.") | |
2099 | (frame) | |
2100 | Lisp_Object frame; | |
dc6f92b8 | 2101 | { |
a26a1f95 RS |
2102 | struct frame *f; |
2103 | ||
2104 | if (NILP (frame)) | |
2105 | f = selected_frame; | |
2106 | else | |
2107 | { | |
2108 | CHECK_FRAME (frame, 0); | |
2109 | f = XFRAME (frame); | |
2110 | } | |
2111 | ||
032d78fe GV |
2112 | #ifdef HAVE_WINDOW_SYSTEM |
2113 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2114 | return make_number (x_char_width (f)); |
2115 | else | |
2116 | #endif | |
2117 | return make_number (1); | |
dc6f92b8 JB |
2118 | } |
2119 | ||
a26a1f95 RS |
2120 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
2121 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef | 2122 | "Return a FRAME's height in pixels.\n\ |
07822795 RS |
2123 | This counts only the height available for text lines,\n\ |
2124 | not menu bars on window-system Emacs frames.\n\ | |
164a14ef | 2125 | For a terminal frame, the result really gives the height in characters.\n\ |
a26a1f95 RS |
2126 | If FRAME is omitted, the selected frame is used.") |
2127 | (frame) | |
2128 | Lisp_Object frame; | |
dc6f92b8 | 2129 | { |
a26a1f95 RS |
2130 | struct frame *f; |
2131 | ||
2132 | if (NILP (frame)) | |
2133 | f = selected_frame; | |
2134 | else | |
2135 | { | |
2136 | CHECK_FRAME (frame, 0); | |
2137 | f = XFRAME (frame); | |
2138 | } | |
2139 | ||
032d78fe GV |
2140 | #ifdef HAVE_WINDOW_SYSTEM |
2141 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2142 | return make_number (x_pixel_height (f)); |
2143 | else | |
dc6d9681 | 2144 | #endif |
a26a1f95 RS |
2145 | return make_number (FRAME_HEIGHT (f)); |
2146 | } | |
2147 | ||
2148 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2149 | Sframe_pixel_width, 0, 1, 0, | |
2150 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 2151 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
2152 | If FRAME is omitted, the selected frame is used.") |
2153 | (frame) | |
2154 | Lisp_Object frame; | |
2155 | { | |
2156 | struct frame *f; | |
2157 | ||
2158 | if (NILP (frame)) | |
2159 | f = selected_frame; | |
2160 | else | |
2161 | { | |
2162 | CHECK_FRAME (frame, 0); | |
2163 | f = XFRAME (frame); | |
2164 | } | |
dc6f92b8 | 2165 | |
032d78fe GV |
2166 | #ifdef HAVE_WINDOW_SYSTEM |
2167 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2168 | return make_number (x_pixel_width (f)); |
2169 | else | |
2170 | #endif | |
2171 | return make_number (FRAME_WIDTH (f)); | |
2172 | } | |
2173 | \f | |
ff11dfa1 JB |
2174 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
2175 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 2176 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 | 2177 | but that the idea of the actual height of the frame should not be changed.") |
735eeca3 EN |
2178 | (frame, lines, pretend) |
2179 | Lisp_Object frame, lines, pretend; | |
dc6f92b8 | 2180 | { |
ff11dfa1 | 2181 | register struct frame *f; |
dc6f92b8 | 2182 | |
735eeca3 | 2183 | CHECK_NUMBER (lines, 0); |
ff11dfa1 JB |
2184 | if (NILP (frame)) |
2185 | f = selected_frame; | |
dc6f92b8 JB |
2186 | else |
2187 | { | |
ff11dfa1 JB |
2188 | CHECK_LIVE_FRAME (frame, 0); |
2189 | f = XFRAME (frame); | |
dc6f92b8 JB |
2190 | } |
2191 | ||
dbc4e1c1 | 2192 | /* I think this should be done with a hook. */ |
032d78fe GV |
2193 | #ifdef HAVE_WINDOW_SYSTEM |
2194 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2195 | { |
735eeca3 EN |
2196 | if (XINT (lines) != f->height) |
2197 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
32347cf4 | 2198 | do_pending_window_change (0); |
dc6f92b8 JB |
2199 | } |
2200 | else | |
fd0c2bd1 | 2201 | #endif |
32347cf4 | 2202 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2203 | return Qnil; |
2204 | } | |
2205 | ||
ff11dfa1 JB |
2206 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
2207 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 2208 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
2209 | but that the idea of the actual width of the frame should not be changed.") |
2210 | (frame, cols, pretend) | |
fd0c2bd1 | 2211 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2212 | { |
ff11dfa1 | 2213 | register struct frame *f; |
dc6f92b8 | 2214 | CHECK_NUMBER (cols, 0); |
ff11dfa1 JB |
2215 | if (NILP (frame)) |
2216 | f = selected_frame; | |
dc6f92b8 JB |
2217 | else |
2218 | { | |
ff11dfa1 JB |
2219 | CHECK_LIVE_FRAME (frame, 0); |
2220 | f = XFRAME (frame); | |
dc6f92b8 JB |
2221 | } |
2222 | ||
dbc4e1c1 | 2223 | /* I think this should be done with a hook. */ |
032d78fe GV |
2224 | #ifdef HAVE_WINDOW_SYSTEM |
2225 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2226 | { |
ff11dfa1 | 2227 | if (XINT (cols) != f->width) |
808c0f20 | 2228 | x_set_window_size (f, 1, XINT (cols), f->height); |
32347cf4 | 2229 | do_pending_window_change (0); |
dc6f92b8 JB |
2230 | } |
2231 | else | |
fd0c2bd1 | 2232 | #endif |
32347cf4 | 2233 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2234 | return Qnil; |
2235 | } | |
2236 | ||
ff11dfa1 JB |
2237 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
2238 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
2239 | (frame, cols, rows) | |
2240 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 2241 | { |
ff11dfa1 | 2242 | register struct frame *f; |
dc6f92b8 JB |
2243 | int mask; |
2244 | ||
ff11dfa1 | 2245 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2246 | CHECK_NUMBER (cols, 2); |
2247 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 2248 | f = XFRAME (frame); |
dc6f92b8 | 2249 | |
dbc4e1c1 | 2250 | /* I think this should be done with a hook. */ |
032d78fe GV |
2251 | #ifdef HAVE_WINDOW_SYSTEM |
2252 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2253 | { |
29824ce2 RS |
2254 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2255 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2256 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2257 | do_pending_window_change (0); |
dc6f92b8 JB |
2258 | } |
2259 | else | |
fd0c2bd1 | 2260 | #endif |
32347cf4 | 2261 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2262 | |
2263 | return Qnil; | |
2264 | } | |
2265 | ||
ff11dfa1 JB |
2266 | DEFUN ("set-frame-position", Fset_frame_position, |
2267 | Sset_frame_position, 3, 3, 0, | |
2268 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
2269 | This is actually the position of the upper left corner of the frame.\n\ |
2270 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 2271 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
2272 | (frame, xoffset, yoffset) |
2273 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 2274 | { |
ff11dfa1 | 2275 | register struct frame *f; |
dc6f92b8 JB |
2276 | int mask; |
2277 | ||
ff11dfa1 | 2278 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2279 | CHECK_NUMBER (xoffset, 1); |
2280 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 2281 | f = XFRAME (frame); |
dc6f92b8 | 2282 | |
dbc4e1c1 | 2283 | /* I think this should be done with a hook. */ |
032d78fe GV |
2284 | #ifdef HAVE_WINDOW_SYSTEM |
2285 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2286 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2287 | #endif |
dc6f92b8 JB |
2288 | |
2289 | return Qt; | |
2290 | } | |
dc6d9681 | 2291 | |
dc6f92b8 | 2292 | \f |
dfcf069d | 2293 | void |
ff11dfa1 | 2294 | syms_of_frame () |
dc6f92b8 | 2295 | { |
a249de79 | 2296 | syms_of_frame_1 (); |
dc6f92b8 | 2297 | |
ff11dfa1 | 2298 | staticpro (&Vframe_list); |
dc6f92b8 | 2299 | |
ff11dfa1 JB |
2300 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2301 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
2302 | |
2303 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 2304 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
2305 | Vemacs_iconified = Qnil; |
2306 | ||
c60f3a6a | 2307 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
ff11dfa1 | 2308 | "Minibufferless frames use this frame's minibuffer.\n\ |
f9898cc6 | 2309 | \n\ |
ff11dfa1 | 2310 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
2311 | appropriate surrogate.\n\ |
2312 | \n\ | |
2313 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 2314 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
2315 | minibuffer, no matter what this variable is set to. This means that\n\ |
2316 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 2317 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 2318 | displayed."); |
dc6f92b8 | 2319 | |
5add3885 | 2320 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2321 | defsubr (&Sframep); |
dbc4e1c1 | 2322 | defsubr (&Sframe_live_p); |
bb1513c9 | 2323 | defsubr (&Smake_terminal_frame); |
0f85737c | 2324 | defsubr (&Shandle_switch_frame); |
1c212787 | 2325 | defsubr (&Signore_event); |
ff11dfa1 JB |
2326 | defsubr (&Sselect_frame); |
2327 | defsubr (&Sselected_frame); | |
2328 | defsubr (&Swindow_frame); | |
2329 | defsubr (&Sframe_root_window); | |
d446a856 | 2330 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2331 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2332 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2333 | defsubr (&Sframe_list); |
2334 | defsubr (&Snext_frame); | |
ef2c57ac | 2335 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2336 | defsubr (&Sdelete_frame); |
f9898cc6 | 2337 | defsubr (&Smouse_position); |
152e6c70 | 2338 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2339 | defsubr (&Sset_mouse_position); |
152e6c70 | 2340 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2341 | #if 0 |
ff11dfa1 JB |
2342 | defsubr (&Sframe_configuration); |
2343 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2344 | #endif |
ff11dfa1 JB |
2345 | defsubr (&Smake_frame_visible); |
2346 | defsubr (&Smake_frame_invisible); | |
2347 | defsubr (&Siconify_frame); | |
2348 | defsubr (&Sframe_visible_p); | |
2349 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2350 | defsubr (&Sraise_frame); |
2351 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2352 | defsubr (&Sredirect_frame_focus); |
2353 | defsubr (&Sframe_focus); | |
2354 | defsubr (&Sframe_parameters); | |
2355 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
2356 | defsubr (&Sframe_char_height); |
2357 | defsubr (&Sframe_char_width); | |
2358 | defsubr (&Sframe_pixel_height); | |
2359 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2360 | defsubr (&Sset_frame_height); |
2361 | defsubr (&Sset_frame_width); | |
2362 | defsubr (&Sset_frame_size); | |
2363 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2364 | } |
e5d77022 | 2365 | |
dfcf069d | 2366 | void |
2f0b07e0 JB |
2367 | keys_of_frame () |
2368 | { | |
0f85737c | 2369 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 2370 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
1c212787 KH |
2371 | initial_define_lispy_key (global_map, "iconify-frame", "ignore-event"); |
2372 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore-event"); | |
2f0b07e0 | 2373 | } |