Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
68c45bf0 | 2 | Copyright (C) 1993, 1994, 1995, 1997, 1999 Free Software Foundation. |
dc6f92b8 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
dc6f92b8 | 20 | |
18160b98 | 21 | #include <config.h> |
565620a5 RS |
22 | |
23 | #include <stdio.h> | |
cc38027b | 24 | #include "lisp.h" |
71025e5e | 25 | #include "charset.h" |
6d55d620 | 26 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 27 | #include "xterm.h" |
71025e5e | 28 | #endif |
8f23f280 AI |
29 | #ifdef WINDOWSNT |
30 | #include "w32term.h" | |
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 | |
574a1a90 RS |
44 | #ifdef macintosh |
45 | extern struct mac_output *NewMacWindow (); | |
46 | extern void DisposeMacWindow (struct mac_output *); | |
47 | #endif | |
48 | ||
fd0c2bd1 JB |
49 | /* Evaluate this expression to rebuild the section of syms_of_frame |
50 | that initializes and staticpros the symbols declared below. Note | |
51 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
52 | evaluate this expression. | |
53 | ||
54 | (progn | |
55 | ;; Accumulate a list of the symbols we want to initialize from the | |
56 | ;; declarations at the top of the file. | |
57 | (goto-char (point-min)) | |
58 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
59 | (let (symbol-list) | |
60 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
61 | (setq symbol-list | |
62 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
63 | symbol-list)) | |
64 | (forward-line 1)) | |
65 | (setq symbol-list (nreverse symbol-list)) | |
66 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
67 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
68 | (let ((start (point))) | |
69 | (while (looking-at "^ Q") | |
70 | (forward-line 2)) | |
71 | (kill-region start (point))) | |
72 | ;; Write a new symbol initialization section. | |
73 | (while symbol-list | |
74 | (insert (format " %s = intern (\"" (car symbol-list))) | |
75 | (let ((start (point))) | |
76 | (insert (substring (car symbol-list) 1)) | |
77 | (subst-char-in-region start (point) ?_ ?-)) | |
78 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
79 | (setq symbol-list (cdr symbol-list))))) | |
80 | */ | |
81 | ||
82 | /*&&& symbols declared here &&&*/ | |
83 | Lisp_Object Qframep; | |
dbc4e1c1 | 84 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
85 | Lisp_Object Qheight; |
86 | Lisp_Object Qicon; | |
bc93c097 | 87 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
88 | Lisp_Object Qmodeline; |
89 | Lisp_Object Qname; | |
fd0c2bd1 JB |
90 | Lisp_Object Qonly; |
91 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 92 | Lisp_Object Qmenu_bar_lines; |
9ea173e8 | 93 | Lisp_Object Qtool_bar_lines; |
fd0c2bd1 JB |
94 | Lisp_Object Qwidth; |
95 | Lisp_Object Qx; | |
fbd6baed | 96 | Lisp_Object Qw32; |
bb221971 | 97 | Lisp_Object Qpc; |
574a1a90 | 98 | Lisp_Object Qmac; |
f7af3f7b | 99 | Lisp_Object Qvisible; |
329ca574 | 100 | Lisp_Object Qbuffer_predicate; |
fa54c6ae | 101 | Lisp_Object Qbuffer_list; |
61eaa912 | 102 | Lisp_Object Qtitle; |
dc6f92b8 | 103 | |
a249de79 | 104 | Lisp_Object Vterminal_frame; |
a1aaa23f | 105 | Lisp_Object Vdefault_frame_alist; |
a249de79 RS |
106 | |
107 | static void | |
108 | syms_of_frame_1 () | |
109 | { | |
110 | /*&&& init symbols here &&&*/ | |
111 | Qframep = intern ("framep"); | |
112 | staticpro (&Qframep); | |
113 | Qframe_live_p = intern ("frame-live-p"); | |
114 | staticpro (&Qframe_live_p); | |
115 | Qheight = intern ("height"); | |
116 | staticpro (&Qheight); | |
117 | Qicon = intern ("icon"); | |
118 | staticpro (&Qicon); | |
119 | Qminibuffer = intern ("minibuffer"); | |
120 | staticpro (&Qminibuffer); | |
121 | Qmodeline = intern ("modeline"); | |
122 | staticpro (&Qmodeline); | |
123 | Qname = intern ("name"); | |
124 | staticpro (&Qname); | |
125 | Qonly = intern ("only"); | |
126 | staticpro (&Qonly); | |
127 | Qunsplittable = intern ("unsplittable"); | |
128 | staticpro (&Qunsplittable); | |
129 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
130 | staticpro (&Qmenu_bar_lines); | |
9ea173e8 GM |
131 | Qtool_bar_lines = intern ("tool-bar-lines"); |
132 | staticpro (&Qtool_bar_lines); | |
a249de79 RS |
133 | Qwidth = intern ("width"); |
134 | staticpro (&Qwidth); | |
135 | Qx = intern ("x"); | |
136 | staticpro (&Qx); | |
fbd6baed GV |
137 | Qw32 = intern ("w32"); |
138 | staticpro (&Qw32); | |
bb221971 RS |
139 | Qpc = intern ("pc"); |
140 | staticpro (&Qpc); | |
574a1a90 RS |
141 | Qmac = intern ("mac"); |
142 | staticpro (&Qmac); | |
a249de79 RS |
143 | Qvisible = intern ("visible"); |
144 | staticpro (&Qvisible); | |
145 | Qbuffer_predicate = intern ("buffer-predicate"); | |
146 | staticpro (&Qbuffer_predicate); | |
fa54c6ae RS |
147 | Qbuffer_list = intern ("buffer-list"); |
148 | staticpro (&Qbuffer_list); | |
61eaa912 RS |
149 | Qtitle = intern ("title"); |
150 | staticpro (&Qtitle); | |
e05169e2 | 151 | |
a1aaa23f RS |
152 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
153 | "Alist of default values for frame creation.\n\ | |
154 | These may be set in your init file, like this:\n\ | |
155 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\ | |
156 | These override values given in window system configuration data,\n\ | |
157 | including X Windows' defaults database.\n\ | |
158 | For values specific to the first Emacs frame, see `initial-frame-alist'.\n\ | |
159 | For values specific to the separate minibuffer frame, see\n\ | |
160 | `minibuffer-frame-alist'.\n\ | |
161 | The `menu-bar-lines' element of the list controls whether new frames\n\ | |
162 | have menu bars; `menu-bar-mode' works by altering this element."); | |
163 | Vdefault_frame_alist = Qnil; | |
a249de79 RS |
164 | } |
165 | \f | |
166 | static void | |
167 | set_menu_bar_lines_1 (window, n) | |
168 | Lisp_Object window; | |
169 | int n; | |
170 | { | |
171 | struct window *w = XWINDOW (window); | |
172 | ||
57aeea1e | 173 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
174 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
175 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
176 | ||
177 | /* Handle just the top child in a vertical split. */ | |
178 | if (!NILP (w->vchild)) | |
179 | set_menu_bar_lines_1 (w->vchild, n); | |
180 | ||
181 | /* Adjust all children in a horizontal split. */ | |
182 | for (window = w->hchild; !NILP (window); window = w->next) | |
183 | { | |
184 | w = XWINDOW (window); | |
185 | set_menu_bar_lines_1 (window, n); | |
186 | } | |
187 | } | |
188 | ||
e48f782c | 189 | void |
a249de79 RS |
190 | set_menu_bar_lines (f, value, oldval) |
191 | struct frame *f; | |
192 | Lisp_Object value, oldval; | |
193 | { | |
194 | int nlines; | |
195 | int olines = FRAME_MENU_BAR_LINES (f); | |
196 | ||
197 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
198 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 199 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
200 | in or split the minibuffer window. */ |
201 | if (FRAME_MINIBUF_ONLY_P (f)) | |
202 | return; | |
203 | ||
204 | if (INTEGERP (value)) | |
205 | nlines = XINT (value); | |
206 | else | |
207 | nlines = 0; | |
208 | ||
57aeea1e RS |
209 | if (nlines != olines) |
210 | { | |
211 | windows_or_buffers_changed++; | |
212 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
213 | FRAME_MENU_BAR_LINES (f) = nlines; | |
214 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 215 | adjust_glyphs (f); |
57aeea1e | 216 | } |
a249de79 RS |
217 | } |
218 | \f | |
a249de79 RS |
219 | #include "buffer.h" |
220 | ||
221 | /* These help us bind and responding to switch-frame events. */ | |
222 | #include "commands.h" | |
223 | #include "keyboard.h" | |
224 | ||
225 | Lisp_Object Vemacs_iconified; | |
226 | Lisp_Object Vframe_list; | |
a249de79 | 227 | |
2d764c78 EZ |
228 | struct x_output tty_display; |
229 | ||
dc6f92b8 JB |
230 | extern Lisp_Object Vminibuffer_list; |
231 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
232 | extern Lisp_Object Fhandle_switch_frame (); |
233 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 234 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 235 | \f |
ff11dfa1 JB |
236 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
237 | "Return non-nil if OBJECT is a frame.\n\ | |
238 | Value is t for a termcap frame (a character-only terminal),\n\ | |
87485d6f | 239 | `x' for an Emacs frame that is really an X window,\n\ |
2d764c78 EZ |
240 | `w32' for an Emacs frame that is a window on MS-Windows display,\n\ |
241 | `mac' for an Emacs frame on a Macintosh display,\n\ | |
87485d6f | 242 | `pc' for a direct-write MS-DOS frame.\n\ |
e6b27a8f | 243 | See also `frame-live-p'.") |
f9898cc6 JB |
244 | (object) |
245 | Lisp_Object object; | |
dc6f92b8 | 246 | { |
e35d291d | 247 | if (!FRAMEP (object)) |
dc6f92b8 | 248 | return Qnil; |
ff11dfa1 | 249 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
250 | { |
251 | case output_termcap: | |
252 | return Qt; | |
253 | case output_x_window: | |
fd0c2bd1 | 254 | return Qx; |
fbd6baed GV |
255 | case output_w32: |
256 | return Qw32; | |
bb221971 RS |
257 | case output_msdos_raw: |
258 | return Qpc; | |
574a1a90 RS |
259 | case output_mac: |
260 | return Qmac; | |
dc6f92b8 JB |
261 | default: |
262 | abort (); | |
263 | } | |
264 | } | |
265 | ||
dbc4e1c1 | 266 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
ff11dfa1 JB |
267 | "Return non-nil if OBJECT is a frame which has not been deleted.\n\ |
268 | Value is nil if OBJECT is not a live frame. If object is a live\n\ | |
269 | frame, the return value indicates what sort of output device it is\n\ | |
270 | displayed on. Value is t for a termcap frame (a character-only\n\ | |
271 | terminal), `x' for an Emacs frame being displayed in an X window.") | |
f9898cc6 JB |
272 | (object) |
273 | Lisp_Object object; | |
274 | { | |
ff11dfa1 JB |
275 | return ((FRAMEP (object) |
276 | && FRAME_LIVE_P (XFRAME (object))) | |
277 | ? Fframep (object) | |
f9898cc6 JB |
278 | : Qnil); |
279 | } | |
280 | ||
ff11dfa1 JB |
281 | struct frame * |
282 | make_frame (mini_p) | |
dc6f92b8 JB |
283 | int mini_p; |
284 | { | |
ff11dfa1 JB |
285 | Lisp_Object frame; |
286 | register struct frame *f; | |
dc6f92b8 JB |
287 | register Lisp_Object root_window; |
288 | register Lisp_Object mini_window; | |
36af7d69 KH |
289 | register struct Lisp_Vector *vec; |
290 | int i; | |
291 | ||
292 | vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame)); | |
293 | for (i = 0; i < VECSIZE (struct frame); i++) | |
294 | XSETFASTINT (vec->contents[i], 0); | |
295 | vec->size = VECSIZE (struct frame); | |
296 | f = (struct frame *)vec; | |
297 | XSETFRAME (frame, f); | |
ff11dfa1 | 298 | |
18082e2d GM |
299 | f->desired_matrix = 0; |
300 | f->current_matrix = 0; | |
301 | f->desired_pool = 0; | |
302 | f->current_pool = 0; | |
303 | f->glyphs_initialized_p = 0; | |
304 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 305 | f->visible = 0; |
323405de | 306 | f->async_visible = 0; |
7556890b | 307 | f->output_data.nothing = 0; |
ff11dfa1 | 308 | f->iconified = 0; |
323405de | 309 | f->async_iconified = 0; |
ff11dfa1 JB |
310 | f->wants_modeline = 1; |
311 | f->auto_raise = 0; | |
312 | f->auto_lower = 0; | |
313 | f->no_split = 0; | |
314 | f->garbaged = 0; | |
315 | f->has_minibuffer = mini_p; | |
a42e9724 | 316 | f->focus_frame = Qnil; |
804518aa | 317 | f->explicit_name = 0; |
fd2777e0 | 318 | f->can_have_scroll_bars = 0; |
3a43d2dd | 319 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 320 | f->param_alist = Qnil; |
fd2777e0 JB |
321 | f->scroll_bars = Qnil; |
322 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 323 | f->face_alist = Qnil; |
18082e2d | 324 | f->face_cache = NULL; |
9dd935ee | 325 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
326 | f->menu_bar_vector = Qnil; |
327 | f->menu_bar_items_used = 0; | |
329ca574 | 328 | f->buffer_predicate = Qnil; |
fa54c6ae | 329 | f->buffer_list = Qnil; |
b4f0ee5d KH |
330 | #ifdef MULTI_KBOARD |
331 | f->kboard = initial_kboard; | |
332 | #endif | |
aec6e486 | 333 | f->namebuf = 0; |
2b1c9cfb | 334 | f->title = Qnil; |
18082e2d | 335 | f->menu_bar_window = Qnil; |
9ea173e8 GM |
336 | f->tool_bar_window = Qnil; |
337 | f->desired_tool_bar_items = f->current_tool_bar_items = Qnil; | |
338 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; | |
339 | f->n_desired_tool_bar_items = f->n_current_tool_bar_items = 0; | |
dc6f92b8 | 340 | |
cc38027b | 341 | root_window = make_window (); |
dc6f92b8 JB |
342 | if (mini_p) |
343 | { | |
cc38027b | 344 | mini_window = make_window (); |
dc6f92b8 JB |
345 | XWINDOW (root_window)->next = mini_window; |
346 | XWINDOW (mini_window)->prev = root_window; | |
347 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
348 | XWINDOW (mini_window)->frame = frame; |
349 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
350 | } |
351 | else | |
352 | { | |
353 | mini_window = Qnil; | |
354 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 355 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
356 | } |
357 | ||
ff11dfa1 | 358 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
359 | |
360 | /* 10 is arbitrary, | |
361 | just so that there is "something there." | |
ff11dfa1 | 362 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 363 | |
3a43d2dd | 364 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 365 | f->height = 10; |
dc6f92b8 | 366 | |
f4e93c40 KH |
367 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
368 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
369 | |
370 | if (mini_p) | |
371 | { | |
f4e93c40 KH |
372 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
373 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
374 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
375 | } |
376 | ||
ff11dfa1 | 377 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
378 | { |
379 | Lisp_Object buf; | |
380 | ||
381 | XWINDOW (root_window)->buffer = Qt; | |
382 | buf = Fcurrent_buffer (); | |
383 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
384 | a space), try to find another one. */ | |
385 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
98ce1622 | 386 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 387 | |
18082e2d GM |
388 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
389 | hooks be run by it. The reason is that the whole frame/window | |
390 | arrangement is not yet fully intialized at this point. Windows | |
391 | don't have the right size, glyph matrices aren't initialized | |
392 | etc. Running Lisp functions at this point surely ends in a | |
393 | SEGV. */ | |
394 | set_window_buffer (root_window, buf, 0); | |
fa54c6ae | 395 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
396 | } |
397 | ||
dc6f92b8 JB |
398 | if (mini_p) |
399 | { | |
400 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
401 | set_window_buffer (mini_window, |
402 | (NILP (Vminibuffer_list) | |
403 | ? get_minibuffer (0) | |
404 | : Fcar (Vminibuffer_list)), | |
405 | 0); | |
dc6f92b8 JB |
406 | } |
407 | ||
ff11dfa1 JB |
408 | f->root_window = root_window; |
409 | f->selected_window = root_window; | |
d5e7c279 JB |
410 | /* Make sure this window seems more recently used than |
411 | a newly-created, never-selected window. */ | |
f4e93c40 | 412 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 413 | |
71025e5e KH |
414 | #ifdef HAVE_WINDOW_SYSTEM |
415 | f->fontset_data = alloc_fontset_data (); | |
416 | #endif | |
417 | ||
ff11dfa1 | 418 | return f; |
dc6f92b8 JB |
419 | } |
420 | \f | |
bba88bb1 | 421 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 422 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
423 | MINI_WINDOW is the minibuffer window to use. nil means use the |
424 | default (the global minibuffer). */ | |
425 | ||
ff11dfa1 | 426 | struct frame * |
b0660239 | 427 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 428 | register Lisp_Object mini_window; |
662ac59a | 429 | KBOARD *kb; |
b0660239 | 430 | Lisp_Object display; |
dc6f92b8 | 431 | { |
ff11dfa1 | 432 | register struct frame *f; |
363b873b | 433 | struct gcpro gcpro1; |
dc6f92b8 | 434 | |
b0660239 KH |
435 | if (!NILP (mini_window)) |
436 | CHECK_LIVE_WINDOW (mini_window, 0); | |
dc6f92b8 | 437 | |
662ac59a | 438 | #ifdef MULTI_KBOARD |
b0660239 KH |
439 | if (!NILP (mini_window) |
440 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
441 | error ("frame and minibuffer must be on the same display"); |
442 | #endif | |
443 | ||
ff11dfa1 JB |
444 | /* Make a frame containing just a root window. */ |
445 | f = make_frame (0); | |
dc6f92b8 | 446 | |
b0660239 KH |
447 | if (NILP (mini_window)) |
448 | { | |
449 | /* Use default-minibuffer-frame if possible. */ | |
450 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
451 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
452 | { | |
363b873b RS |
453 | Lisp_Object frame_dummy; |
454 | ||
455 | XSETFRAME (frame_dummy, f); | |
456 | GCPRO1 (frame_dummy); | |
b0660239 | 457 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
458 | kb->Vdefault_minibuffer_frame = |
459 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
460 | UNGCPRO; | |
b0660239 | 461 | } |
363b873b | 462 | |
b0660239 KH |
463 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
464 | } | |
a2812a26 | 465 | |
ff11dfa1 | 466 | f->minibuffer_window = mini_window; |
a2812a26 RS |
467 | |
468 | /* Make the chosen minibuffer window display the proper minibuffer, | |
469 | unless it is already showing a minibuffer. */ | |
470 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
471 | Fset_window_buffer (mini_window, | |
472 | (NILP (Vminibuffer_list) | |
473 | ? get_minibuffer (0) | |
474 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 475 | return f; |
dc6f92b8 JB |
476 | } |
477 | ||
ff11dfa1 | 478 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 479 | |
ff11dfa1 JB |
480 | struct frame * |
481 | make_minibuffer_frame () | |
dc6f92b8 | 482 | { |
ff11dfa1 | 483 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 484 | |
ff11dfa1 | 485 | register struct frame *f = make_frame (0); |
dc6f92b8 | 486 | register Lisp_Object mini_window; |
ff11dfa1 | 487 | register Lisp_Object frame; |
dc6f92b8 | 488 | |
2d80a27a | 489 | XSETFRAME (frame, f); |
dc6f92b8 | 490 | |
804518aa | 491 | f->auto_raise = 0; |
ff11dfa1 JB |
492 | f->auto_lower = 0; |
493 | f->no_split = 1; | |
494 | f->wants_modeline = 0; | |
495 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
496 | |
497 | /* Now label the root window as also being the minibuffer. | |
498 | Avoid infinite looping on the window chain by marking next pointer | |
499 | as nil. */ | |
500 | ||
ff11dfa1 | 501 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
502 | XWINDOW (mini_window)->mini_p = Qt; |
503 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 504 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 505 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
506 | |
507 | /* Put the proper buffer in that window. */ | |
508 | ||
509 | Fset_window_buffer (mini_window, | |
265a9e55 | 510 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
511 | ? get_minibuffer (0) |
512 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 513 | return f; |
dc6f92b8 | 514 | } |
bba88bb1 | 515 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 516 | \f |
ff11dfa1 | 517 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 518 | |
bb1513c9 RS |
519 | static int terminal_frame_count; |
520 | ||
ff11dfa1 JB |
521 | struct frame * |
522 | make_terminal_frame () | |
dc6f92b8 | 523 | { |
ff11dfa1 | 524 | register struct frame *f; |
d063751a | 525 | Lisp_Object frame; |
bb1513c9 RS |
526 | char name[20]; |
527 | ||
b4f0ee5d KH |
528 | #ifdef MULTI_KBOARD |
529 | if (!initial_kboard) | |
530 | { | |
531 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
532 | init_kboard (initial_kboard); | |
a1b658dd KH |
533 | initial_kboard->next_kboard = all_kboards; |
534 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
535 | } |
536 | #endif | |
537 | ||
bb1513c9 RS |
538 | /* The first call must initialize Vframe_list. */ |
539 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
540 | Vframe_list = Qnil; | |
ff11dfa1 | 541 | |
ff11dfa1 | 542 | f = make_frame (1); |
d063751a | 543 | |
2d80a27a | 544 | XSETFRAME (frame, f); |
d063751a RS |
545 | Vframe_list = Fcons (frame, Vframe_list); |
546 | ||
bb1513c9 | 547 | terminal_frame_count++; |
0303e8da RS |
548 | sprintf (name, "F%d", terminal_frame_count); |
549 | f->name = build_string (name); | |
bb1513c9 | 550 | |
bb1513c9 RS |
551 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
552 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
553 | #ifdef MSDOS |
554 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
555 | if (!inhibit_window_system |
556 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
557 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
558 | f->output_method = output_msdos_raw; | |
559 | else | |
560 | f->output_method = output_termcap; | |
561 | #else | |
574a1a90 RS |
562 | #ifdef macintosh |
563 | f->output_data.mac = NewMacWindow(f); | |
564 | f->output_data.mac->background_pixel = 0xffffff; | |
565 | f->output_data.mac->foreground_pixel = 0; | |
566 | f->output_data.mac->n_param_faces = 0; | |
567 | f->output_data.mac->n_computed_faces = 0; | |
568 | f->output_data.mac->size_computed_faces = 0; | |
569 | f->output_method = output_mac; | |
570 | f->auto_raise = 1; | |
571 | f->auto_lower = 1; | |
572 | init_frame_faces (f); | |
2d764c78 EZ |
573 | #else /* !macintosh */ |
574 | f->output_data.x = &tty_display; | |
575 | #endif /* !macintosh */ | |
576 | #endif /* MSDOS */ | |
574a1a90 | 577 | |
574a1a90 | 578 | #ifndef macintosh |
1a6d3623 EZ |
579 | if (!noninteractive) |
580 | init_frame_faces (f); | |
2d764c78 | 581 | #endif |
ff11dfa1 | 582 | return f; |
dc6f92b8 | 583 | } |
bb1513c9 RS |
584 | |
585 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
4bc7e3ad RS |
586 | 1, 1, 0, "Create an additional terminal frame.\n\ |
587 | You can create multiple frames on a text-only terminal in this way.\n\ | |
588 | Only the selected terminal frame is actually displayed.\n\ | |
589 | This function takes one argument, an alist specifying frame parameters.\n\ | |
590 | In practice, generally you don't need to specify any parameters.\n\ | |
591 | Note that changing the size of one terminal frame automatically affects all.") | |
bb1513c9 RS |
592 | (parms) |
593 | Lisp_Object parms; | |
594 | { | |
595 | struct frame *f; | |
574a1a90 | 596 | Lisp_Object frame, tem; |
8d2666fe | 597 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 598 | |
541580aa | 599 | #ifdef MSDOS |
2d764c78 EZ |
600 | if (sf->output_method != output_msdos_raw |
601 | && sf->output_method != output_termcap) | |
bb221971 | 602 | abort (); |
574a1a90 RS |
603 | #else /* not MSDOS */ |
604 | ||
605 | #ifdef macintosh | |
8d2666fe | 606 | if (sf->output_method != output_mac) |
574a1a90 | 607 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 608 | #else |
8d2666fe | 609 | if (sf->output_method != output_termcap) |
bb1513c9 | 610 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 611 | #endif |
574a1a90 | 612 | #endif /* not MSDOS */ |
bb1513c9 RS |
613 | |
614 | f = make_terminal_frame (); | |
574a1a90 | 615 | |
8d2666fe GM |
616 | change_frame_size (f, FRAME_HEIGHT (sf), |
617 | FRAME_WIDTH (sf), 0, 0, 0); | |
18082e2d | 618 | adjust_glyphs (f); |
bb1513c9 RS |
619 | calculate_costs (f); |
620 | XSETFRAME (frame, f); | |
8adfc1ec | 621 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 622 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
623 | |
624 | /* Make the frame face alist be frame-specific, so that each | |
625 | frame could change its face definitions independently. */ | |
8d2666fe | 626 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
627 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
628 | the vectors which are the CDRs of associations in face_alist to | |
629 | be copied as well. */ | |
630 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
631 | XCDR (XCAR (tem)) = Fcopy_sequence (XCDR (XCAR (tem))); | |
bb1513c9 RS |
632 | return frame; |
633 | } | |
dc6f92b8 | 634 | \f |
61f94483 | 635 | Lisp_Object |
0aed85f4 | 636 | do_switch_frame (frame, no_enter, track) |
ff11dfa1 | 637 | Lisp_Object frame, no_enter; |
0aed85f4 | 638 | int track; |
dc6f92b8 | 639 | { |
8d2666fe GM |
640 | struct frame *sf = SELECTED_FRAME (); |
641 | ||
2f0b07e0 JB |
642 | /* If FRAME is a switch-frame event, extract the frame we should |
643 | switch to. */ | |
644 | if (CONSP (frame) | |
7539e11f KR |
645 | && EQ (XCAR (frame), Qswitch_frame) |
646 | && CONSP (XCDR (frame))) | |
647 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 648 | |
09907c3a KH |
649 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
650 | a switch-frame event to arrive after a frame is no longer live, | |
651 | especially when deleting the initial frame during startup. */ | |
652 | CHECK_FRAME (frame, 0); | |
653 | if (! FRAME_LIVE_P (XFRAME (frame))) | |
654 | return Qnil; | |
dc6f92b8 | 655 | |
8d2666fe | 656 | if (sf == XFRAME (frame)) |
ff11dfa1 | 657 | return frame; |
dc6f92b8 | 658 | |
0aed85f4 KH |
659 | /* This is too greedy; it causes inappropriate focus redirection |
660 | that's hard to get rid of. */ | |
661 | #if 0 | |
a42e9724 JB |
662 | /* If a frame's focus has been redirected toward the currently |
663 | selected frame, we should change the redirection to point to the | |
664 | newly selected frame. This means that if the focus is redirected | |
665 | from a minibufferless frame to a surrogate minibuffer frame, we | |
666 | can use `other-window' to switch between all the frames using | |
667 | that minibuffer frame, and the focus redirection will follow us | |
668 | around. */ | |
0aed85f4 KH |
669 | if (track) |
670 | { | |
671 | Lisp_Object tail; | |
a42e9724 | 672 | |
7539e11f | 673 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
674 | { |
675 | Lisp_Object focus; | |
a42e9724 | 676 | |
7539e11f | 677 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 678 | abort (); |
a42e9724 | 679 | |
7539e11f | 680 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 681 | |
8d2666fe | 682 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 683 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
684 | } |
685 | } | |
686 | #else /* ! 0 */ | |
687 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe GV |
688 | #ifdef HAVE_WINDOW_SYSTEM |
689 | if (track && (FRAME_WINDOW_P (XFRAME (frame)))) | |
0aed85f4 KH |
690 | { |
691 | Lisp_Object focus, xfocus; | |
692 | ||
d7266360 | 693 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
694 | if (FRAMEP (xfocus)) |
695 | { | |
696 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 697 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
698 | Fredirect_frame_focus (xfocus, frame); |
699 | } | |
700 | } | |
701 | #endif /* HAVE_X_WINDOWS */ | |
702 | #endif /* ! 0 */ | |
a42e9724 | 703 | |
8d2666fe GM |
704 | selected_frame = frame; |
705 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
706 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 707 | |
ff11dfa1 | 708 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 709 | |
074577b8 | 710 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 711 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
712 | before you take it out, make sure that evaluating something like |
713 | (select-window (frame-root-window (new-frame))) doesn't end up | |
714 | with your typing being interpreted in the new frame instead of | |
715 | the one you're actually typing in. */ | |
ef352596 | 716 | internal_last_event_frame = Qnil; |
074577b8 | 717 | |
ff11dfa1 | 718 | return frame; |
dc6f92b8 JB |
719 | } |
720 | ||
0aed85f4 KH |
721 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
722 | "Select the frame FRAME.\n\ | |
723 | Subsequent editing commands apply to its selected window.\n\ | |
724 | The selection of FRAME lasts until the next time the user does\n\ | |
725 | something to select a different frame, or until the next time this\n\ | |
726 | function is called.") | |
727 | (frame, no_enter) | |
728 | Lisp_Object frame, no_enter; | |
729 | { | |
730 | return do_switch_frame (frame, no_enter, 1); | |
731 | } | |
732 | ||
733 | ||
734 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
735 | "Handle a switch-frame event EVENT.\n\ | |
736 | Switch-frame events are usually bound to this function.\n\ | |
737 | A switch-frame event tells Emacs that the window manager has requested\n\ | |
738 | that the user's events be directed to the frame mentioned in the event.\n\ | |
739 | This function selects the selected window of the frame of EVENT.\n\ | |
740 | \n\ | |
741 | If EVENT is frame object, handle it as if it were a switch-frame event\n\ | |
742 | to that frame.") | |
735eeca3 EN |
743 | (event, no_enter) |
744 | Lisp_Object event, no_enter; | |
0aed85f4 | 745 | { |
6951cd71 KH |
746 | /* Preserve prefix arg that the command loop just cleared. */ |
747 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 748 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
735eeca3 | 749 | return do_switch_frame (event, no_enter, 0); |
0aed85f4 KH |
750 | } |
751 | ||
1c212787 KH |
752 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
753 | "Do nothing, but preserve any prefix argument already specified.\n\ | |
754 | This is a suitable binding for iconify-frame and make-frame-visible.") | |
755 | () | |
756 | { | |
757 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
758 | return Qnil; | |
759 | } | |
0aed85f4 | 760 | |
ff11dfa1 JB |
761 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
762 | "Return the frame that is now selected.") | |
dc6f92b8 JB |
763 | () |
764 | { | |
8d2666fe | 765 | return selected_frame; |
dc6f92b8 | 766 | } |
4a7cfafc | 767 | \f |
ff11dfa1 JB |
768 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
769 | "Return the frame object that window WINDOW is on.") | |
dc6f92b8 JB |
770 | (window) |
771 | Lisp_Object window; | |
772 | { | |
774910eb | 773 | CHECK_LIVE_WINDOW (window, 0); |
ff11dfa1 | 774 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
775 | } |
776 | ||
ba32f2db KH |
777 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
778 | "Returns the topmost, leftmost window of FRAME.\n\ | |
779 | If omitted, FRAME defaults to the currently selected frame.") | |
780 | (frame) | |
781 | Lisp_Object frame; | |
782 | { | |
783 | Lisp_Object w; | |
784 | ||
785 | if (NILP (frame)) | |
8d2666fe | 786 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
787 | else |
788 | { | |
789 | CHECK_LIVE_FRAME (frame, 0); | |
790 | w = XFRAME (frame)->root_window; | |
791 | } | |
792 | while (NILP (XWINDOW (w)->buffer)) | |
793 | { | |
794 | if (! NILP (XWINDOW (w)->hchild)) | |
795 | w = XWINDOW (w)->hchild; | |
796 | else if (! NILP (XWINDOW (w)->vchild)) | |
797 | w = XWINDOW (w)->vchild; | |
798 | else | |
799 | abort (); | |
800 | } | |
801 | return w; | |
802 | } | |
803 | ||
5add3885 RS |
804 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
805 | Sactive_minibuffer_window, 0, 0, 0, | |
806 | "Return the currently active minibuffer window, or nil if none.") | |
807 | () | |
808 | { | |
809 | return minibuf_level ? minibuf_window : Qnil; | |
810 | } | |
811 | ||
ff11dfa1 | 812 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
8693ca83 JB |
813 | "Returns the root-window of FRAME.\n\ |
814 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
815 | (frame) |
816 | Lisp_Object frame; | |
dc6f92b8 | 817 | { |
8d2666fe GM |
818 | Lisp_Object window; |
819 | ||
ff11dfa1 | 820 | if (NILP (frame)) |
8d2666fe | 821 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 822 | else |
8d2666fe GM |
823 | { |
824 | CHECK_LIVE_FRAME (frame, 0); | |
825 | window = XFRAME (frame)->root_window; | |
826 | } | |
827 | ||
828 | return window; | |
dc6f92b8 JB |
829 | } |
830 | ||
ff11dfa1 JB |
831 | DEFUN ("frame-selected-window", Fframe_selected_window, |
832 | Sframe_selected_window, 0, 1, 0, | |
8693ca83 JB |
833 | "Return the selected window of frame object FRAME.\n\ |
834 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
835 | (frame) |
836 | Lisp_Object frame; | |
dc6f92b8 | 837 | { |
8d2666fe GM |
838 | Lisp_Object window; |
839 | ||
ff11dfa1 | 840 | if (NILP (frame)) |
8d2666fe | 841 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 842 | else |
8d2666fe GM |
843 | { |
844 | CHECK_LIVE_FRAME (frame, 0); | |
845 | window = XFRAME (frame)->selected_window; | |
846 | } | |
dc6f92b8 | 847 | |
8d2666fe | 848 | return window; |
dc6f92b8 JB |
849 | } |
850 | ||
4a7cfafc RS |
851 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
852 | Sset_frame_selected_window, 2, 2, 0, | |
853 | "Set the selected window of frame object FRAME to WINDOW.\n\ | |
854 | If FRAME is nil, the selected frame is used.\n\ | |
855 | If FRAME is the selected frame, this makes WINDOW the selected window.") | |
856 | (frame, window) | |
857 | Lisp_Object frame, window; | |
858 | { | |
859 | if (NILP (frame)) | |
8d2666fe GM |
860 | frame = selected_frame; |
861 | ||
862 | CHECK_LIVE_FRAME (frame, 0); | |
4a7cfafc RS |
863 | CHECK_LIVE_WINDOW (window, 1); |
864 | ||
865 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
866 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
867 | ||
8d2666fe | 868 | if (EQ (frame, selected_frame)) |
4a7cfafc RS |
869 | return Fselect_window (window); |
870 | ||
871 | return XFRAME (frame)->selected_window = window; | |
872 | } | |
873 | \f | |
ff11dfa1 | 874 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 875 | 0, 0, 0, |
ff11dfa1 | 876 | "Return a list of all frames.") |
dc6f92b8 JB |
877 | () |
878 | { | |
ff11dfa1 | 879 | return Fcopy_sequence (Vframe_list); |
dc6f92b8 JB |
880 | } |
881 | ||
ff11dfa1 | 882 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 883 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
884 | If MINIBUF is a window, include only its own frame |
885 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 886 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 887 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
888 | Otherwise, include all frames. */ |
889 | ||
dc6f92b8 | 890 | Lisp_Object |
ff11dfa1 JB |
891 | next_frame (frame, minibuf) |
892 | Lisp_Object frame; | |
f9898cc6 | 893 | Lisp_Object minibuf; |
dc6f92b8 JB |
894 | { |
895 | Lisp_Object tail; | |
896 | int passed = 0; | |
897 | ||
ff11dfa1 JB |
898 | /* There must always be at least one frame in Vframe_list. */ |
899 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
900 | abort (); |
901 | ||
dbc4e1c1 JB |
902 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
903 | forever. Forestall that. */ | |
904 | CHECK_LIVE_FRAME (frame, 0); | |
905 | ||
dc6f92b8 | 906 | while (1) |
7539e11f | 907 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 908 | { |
ab9f008d | 909 | Lisp_Object f; |
d06a8a56 | 910 | |
7539e11f | 911 | f = XCAR (tail); |
06537cc8 RS |
912 | |
913 | if (passed | |
914 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 915 | { |
d06a8a56 JB |
916 | /* Decide whether this frame is eligible to be returned. */ |
917 | ||
918 | /* If we've looped all the way around without finding any | |
919 | eligible frames, return the original frame. */ | |
920 | if (EQ (f, frame)) | |
921 | return f; | |
922 | ||
923 | /* Let minibuf decide if this frame is acceptable. */ | |
924 | if (NILP (minibuf)) | |
925 | { | |
926 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
927 | return f; | |
928 | } | |
f7af3f7b RS |
929 | else if (EQ (minibuf, Qvisible)) |
930 | { | |
931 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
932 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
933 | return f; | |
934 | } | |
a9986780 RS |
935 | else if (XFASTINT (minibuf) == 0) |
936 | { | |
937 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
938 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
939 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
940 | return f; | |
941 | } | |
f7af3f7b | 942 | else if (WINDOWP (minibuf)) |
d06a8a56 | 943 | { |
a9986780 RS |
944 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
945 | /* Check that F either is, or has forwarded its focus to, | |
946 | MINIBUF's frame. */ | |
947 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
948 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
949 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
d06a8a56 JB |
950 | return f; |
951 | } | |
952 | else | |
ff11dfa1 | 953 | return f; |
d5e7c279 | 954 | } |
dc6f92b8 | 955 | |
d06a8a56 | 956 | if (EQ (frame, f)) |
dc6f92b8 JB |
957 | passed++; |
958 | } | |
959 | } | |
960 | ||
ff11dfa1 | 961 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 962 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
963 | If MINIBUF is a window, include only its own frame |
964 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 965 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 966 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
967 | Otherwise, include all frames. */ |
968 | ||
dc6f92b8 | 969 | Lisp_Object |
ff11dfa1 JB |
970 | prev_frame (frame, minibuf) |
971 | Lisp_Object frame; | |
f9898cc6 | 972 | Lisp_Object minibuf; |
dc6f92b8 JB |
973 | { |
974 | Lisp_Object tail; | |
975 | Lisp_Object prev; | |
976 | ||
ff11dfa1 JB |
977 | /* There must always be at least one frame in Vframe_list. */ |
978 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
979 | abort (); |
980 | ||
dc6f92b8 | 981 | prev = Qnil; |
7539e11f | 982 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 983 | { |
ab9f008d | 984 | Lisp_Object f; |
f9898cc6 | 985 | |
7539e11f | 986 | f = XCAR (tail); |
e35d291d | 987 | if (!FRAMEP (f)) |
d06a8a56 | 988 | abort (); |
f9898cc6 | 989 | |
d06a8a56 JB |
990 | if (EQ (frame, f) && !NILP (prev)) |
991 | return prev; | |
f9898cc6 | 992 | |
06537cc8 | 993 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 994 | { |
06537cc8 RS |
995 | /* Decide whether this frame is eligible to be returned, |
996 | according to minibuf. */ | |
997 | if (NILP (minibuf)) | |
998 | { | |
999 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1000 | prev = f; | |
1001 | } | |
1002 | else if (WINDOWP (minibuf)) | |
1003 | { | |
1004 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
1005 | /* Check that F either is, or has forwarded its focus to, | |
1006 | MINIBUF's frame. */ | |
1007 | && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) | |
1008 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1009 | FRAME_FOCUS_FRAME (XFRAME (f))))) | |
1010 | prev = f; | |
1011 | } | |
1012 | else if (EQ (minibuf, Qvisible)) | |
1013 | { | |
1014 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1015 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1016 | prev = f; | |
1017 | } | |
1018 | else if (XFASTINT (minibuf) == 0) | |
1019 | { | |
1020 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1021 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1022 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1023 | prev = f; | |
1024 | } | |
1025 | else | |
a9986780 RS |
1026 | prev = f; |
1027 | } | |
f9898cc6 | 1028 | } |
d06a8a56 JB |
1029 | |
1030 | /* We've scanned the entire list. */ | |
1031 | if (NILP (prev)) | |
1032 | /* We went through the whole frame list without finding a single | |
1033 | acceptable frame. Return the original frame. */ | |
1034 | return frame; | |
1035 | else | |
1036 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1037 | we would have returned directly from the loop. Since PREV is the last | |
1038 | acceptable frame in the list, return it. */ | |
1039 | return prev; | |
dc6f92b8 JB |
1040 | } |
1041 | ||
ef2c57ac | 1042 | |
ff11dfa1 JB |
1043 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
1044 | "Return the next frame in the frame list after FRAME.\n\ | |
06537cc8 | 1045 | It considers only frames on the same terminal as FRAME.\n\ |
a42e9724 | 1046 | By default, skip minibuffer-only frames.\n\ |
d06a8a56 | 1047 | If omitted, FRAME defaults to the selected frame.\n\ |
c08c95c7 | 1048 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ |
06537cc8 | 1049 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 1050 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 1051 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 1052 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 1053 | Otherwise, include all frames.") |
ff11dfa1 | 1054 | (frame, miniframe) |
8693ca83 | 1055 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1056 | { |
ff11dfa1 | 1057 | if (NILP (frame)) |
8d2666fe GM |
1058 | frame = selected_frame; |
1059 | ||
1060 | CHECK_LIVE_FRAME (frame, 0); | |
ff11dfa1 | 1061 | return next_frame (frame, miniframe); |
dc6f92b8 | 1062 | } |
dbc4e1c1 | 1063 | |
ef2c57ac RM |
1064 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
1065 | "Return the previous frame in the frame list before FRAME.\n\ | |
06537cc8 | 1066 | It considers only frames on the same terminal as FRAME.\n\ |
ef2c57ac RM |
1067 | By default, skip minibuffer-only frames.\n\ |
1068 | If omitted, FRAME defaults to the selected frame.\n\ | |
1069 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\ | |
06537cc8 | 1070 | If MINIFRAME is a window, include only its own frame\n\ |
a9986780 | 1071 | and any frame now using that window as the minibuffer.\n\ |
f7af3f7b | 1072 | If MINIFRAME is `visible', include all visible frames.\n\ |
06537cc8 | 1073 | If MINIFRAME is 0, include all visible and iconified frames.\n\ |
f7af3f7b | 1074 | Otherwise, include all frames.") |
ef2c57ac RM |
1075 | (frame, miniframe) |
1076 | Lisp_Object frame, miniframe; | |
1077 | { | |
ef2c57ac | 1078 | if (NILP (frame)) |
8d2666fe GM |
1079 | frame = selected_frame; |
1080 | CHECK_LIVE_FRAME (frame, 0); | |
ef2c57ac RM |
1081 | return prev_frame (frame, miniframe); |
1082 | } | |
dc6f92b8 | 1083 | \f |
808c0f20 RS |
1084 | /* Return 1 if it is ok to delete frame F; |
1085 | 0 if all frames aside from F are invisible. | |
1086 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1087 | |
d56b45eb | 1088 | int |
808c0f20 RS |
1089 | other_visible_frames (f) |
1090 | FRAME_PTR f; | |
1091 | { | |
1092 | /* We know the selected frame is visible, | |
1093 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1094 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1095 | { |
1096 | Lisp_Object frames; | |
1097 | int count = 0; | |
1098 | ||
1099 | for (frames = Vframe_list; | |
1100 | CONSP (frames); | |
7539e11f | 1101 | frames = XCDR (frames)) |
c08c95c7 | 1102 | { |
ab9f008d | 1103 | Lisp_Object this; |
c08c95c7 | 1104 | |
7539e11f | 1105 | this = XCAR (frames); |
808c0f20 RS |
1106 | /* Verify that the frame's window still exists |
1107 | and we can still talk to it. And note any recent change | |
1108 | in visibility. */ | |
032d78fe GV |
1109 | #ifdef HAVE_WINDOW_SYSTEM |
1110 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1111 | { |
b0509a40 | 1112 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1113 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1114 | } | |
1115 | #endif | |
1116 | ||
c08c95c7 RS |
1117 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1118 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1119 | /* Allow deleting the terminal frame when at least | |
1120 | one X frame exists! */ | |
032d78fe | 1121 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1122 | count++; |
1123 | } | |
808c0f20 | 1124 | return count > 1; |
c08c95c7 | 1125 | } |
808c0f20 RS |
1126 | return 1; |
1127 | } | |
1128 | ||
1129 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1130 | "Delete FRAME, permanently eliminating it from use.\n\ | |
1131 | If omitted, FRAME defaults to the selected frame.\n\ | |
1132 | A frame may not be deleted if its minibuffer is used by other frames.\n\ | |
1133 | Normally, you may not delete a frame if all other frames are invisible,\n\ | |
1134 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1135 | (frame, force) | |
1136 | Lisp_Object frame, force; | |
1137 | { | |
1138 | struct frame *f; | |
8d2666fe | 1139 | struct frame *sf = SELECTED_FRAME (); |
99b92e64 | 1140 | int minibuffer_selected; |
808c0f20 RS |
1141 | |
1142 | if (EQ (frame, Qnil)) | |
1143 | { | |
8d2666fe | 1144 | f = sf; |
2d80a27a | 1145 | XSETFRAME (frame, f); |
808c0f20 RS |
1146 | } |
1147 | else | |
1148 | { | |
1149 | CHECK_FRAME (frame, 0); | |
1150 | f = XFRAME (frame); | |
1151 | } | |
1152 | ||
1153 | if (! FRAME_LIVE_P (f)) | |
1154 | return Qnil; | |
1155 | ||
1156 | if (NILP (force) && !other_visible_frames (f)) | |
1157 | error ("Attempt to delete the sole visible or iconified frame"); | |
d5e7c279 | 1158 | |
00c5fd51 RS |
1159 | #if 0 |
1160 | /* This is a nice idea, but x_connection_closed needs to be able | |
1161 | to delete the last frame, if it is gone. */ | |
7539e11f | 1162 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1163 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1164 | #endif |
e9687ee8 | 1165 | |
ff11dfa1 JB |
1166 | /* Does this frame have a minibuffer, and is it the surrogate |
1167 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1168 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1169 | { |
ff11dfa1 | 1170 | Lisp_Object frames; |
1113d9db | 1171 | |
ff11dfa1 JB |
1172 | for (frames = Vframe_list; |
1173 | CONSP (frames); | |
7539e11f | 1174 | frames = XCDR (frames)) |
1113d9db | 1175 | { |
7a8cc307 | 1176 | Lisp_Object this; |
7539e11f | 1177 | this = XCAR (frames); |
1113d9db | 1178 | |
ff11dfa1 JB |
1179 | if (! EQ (this, frame) |
1180 | && EQ (frame, | |
7a8cc307 RS |
1181 | WINDOW_FRAME (XWINDOW |
1182 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1183 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1184 | } |
dc6f92b8 JB |
1185 | } |
1186 | ||
99b92e64 RS |
1187 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1188 | ||
ff11dfa1 | 1189 | /* Don't let the frame remain selected. */ |
8d2666fe | 1190 | if (f == sf) |
06537cc8 RS |
1191 | { |
1192 | Lisp_Object tail, frame1; | |
1193 | ||
1194 | /* Look for another visible frame on the same terminal. */ | |
1195 | frame1 = next_frame (frame, Qvisible); | |
1196 | ||
1197 | /* If there is none, find *some* other frame. */ | |
1198 | if (NILP (frame1) || EQ (frame1, frame)) | |
1199 | { | |
1200 | FOR_EACH_FRAME (tail, frame1) | |
1201 | { | |
1202 | if (! EQ (frame, frame1)) | |
1203 | break; | |
1204 | } | |
1205 | } | |
1206 | ||
1207 | do_switch_frame (frame1, Qnil, 0); | |
79a65b7f | 1208 | sf = SELECTED_FRAME (); |
06537cc8 | 1209 | } |
dc6f92b8 | 1210 | |
ff11dfa1 JB |
1211 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1212 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1213 | { |
8d2666fe | 1214 | Fset_window_buffer (sf->minibuffer_window, |
dc6f92b8 | 1215 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1216 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1217 | |
1218 | /* If the dying minibuffer window was selected, | |
1219 | select the new one. */ | |
1220 | if (minibuffer_selected) | |
1221 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1222 | } |
1223 | ||
bb2a0a65 RS |
1224 | /* Clear any X selections for this frame. */ |
1225 | #ifdef HAVE_X_WINDOWS | |
1226 | if (FRAME_X_P (f)) | |
1227 | x_clear_frame_selections (f); | |
1228 | #endif | |
1229 | ||
18082e2d GM |
1230 | /* Free glyphs. |
1231 | This function must be called before the window tree of the | |
1232 | frame is deleted because windows contain dynamically allocated | |
1233 | memory. */ | |
1234 | free_glyphs (f); | |
1235 | ||
4a88b3b0 JB |
1236 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1237 | remove the reference to them. */ | |
1238 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1239 | f->root_window = Qnil; | |
1240 | ||
ff11dfa1 | 1241 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1242 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1243 | |
60a8823e | 1244 | if (f->namebuf) |
18082e2d | 1245 | xfree (f->namebuf); |
d2bee99e | 1246 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1247 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1248 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1249 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1250 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1251 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1252 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1253 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1254 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1255 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1256 | |
71025e5e KH |
1257 | #ifdef HAVE_WINDOW_SYSTEM |
1258 | /* Free all fontset data. */ | |
1259 | free_fontset_data (FRAME_FONTSET_DATA (f)); | |
1260 | #endif | |
1261 | ||
8678b9cc JB |
1262 | /* Since some events are handled at the interrupt level, we may get |
1263 | an event for f at any time; if we zero out the frame's display | |
1264 | now, then we may trip up the event-handling code. Instead, we'll | |
1265 | promise that the display of the frame must be valid until we have | |
1266 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1267 | |
1268 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1269 | #ifdef HAVE_WINDOW_SYSTEM |
1270 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1271 | x_destroy_window (f); |
d5e7c279 JB |
1272 | #endif |
1273 | ||
574a1a90 RS |
1274 | /* Done by x_destroy_window above already */ |
1275 | #if 0 | |
1276 | #ifdef macintosh | |
1277 | if (FRAME_MAC_P (f)) | |
1278 | DisposeMacWindow (f->output_data.mac); | |
1279 | #endif | |
1280 | #endif | |
1281 | ||
7556890b | 1282 | f->output_data.nothing = 0; |
8678b9cc | 1283 | |
ff11dfa1 | 1284 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1285 | another one. */ |
ff11dfa1 | 1286 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1287 | { |
ff11dfa1 | 1288 | Lisp_Object frames; |
1113d9db | 1289 | |
ff11dfa1 | 1290 | last_nonminibuf_frame = 0; |
d5e7c279 | 1291 | |
ff11dfa1 JB |
1292 | for (frames = Vframe_list; |
1293 | CONSP (frames); | |
7539e11f | 1294 | frames = XCDR (frames)) |
d5e7c279 | 1295 | { |
7539e11f | 1296 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1297 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1298 | { |
ff11dfa1 | 1299 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1300 | break; |
1301 | } | |
1302 | } | |
1303 | } | |
dc6f92b8 | 1304 | |
c4c6d073 KH |
1305 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1306 | find another one. Prefer minibuffer-only frames, but also notice | |
1307 | frames with other windows. */ | |
c60f3a6a | 1308 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1309 | { |
ff11dfa1 | 1310 | Lisp_Object frames; |
1113d9db | 1311 | |
ff11dfa1 | 1312 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1313 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1314 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1315 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1316 | |
32fda9ba | 1317 | frame_on_same_kboard = Qnil; |
ab9f008d | 1318 | frame_with_minibuf = Qnil; |
32fda9ba | 1319 | |
ff11dfa1 JB |
1320 | for (frames = Vframe_list; |
1321 | CONSP (frames); | |
7539e11f | 1322 | frames = XCDR (frames)) |
1113d9db | 1323 | { |
ab9f008d | 1324 | Lisp_Object this; |
c4c6d073 | 1325 | struct frame *f1; |
1113d9db | 1326 | |
7539e11f | 1327 | this = XCAR (frames); |
e35d291d | 1328 | if (!FRAMEP (this)) |
1113d9db | 1329 | abort (); |
c4c6d073 | 1330 | f1 = XFRAME (this); |
1113d9db | 1331 | |
c4c6d073 KH |
1332 | /* Consider only frames on the same kboard |
1333 | and only those with minibuffers. */ | |
1334 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1335 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1336 | { |
ff11dfa1 | 1337 | frame_with_minibuf = this; |
c4c6d073 | 1338 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1339 | break; |
1340 | } | |
32fda9ba RS |
1341 | |
1342 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1343 | frame_on_same_kboard = this; | |
1113d9db JB |
1344 | } |
1345 | ||
32fda9ba RS |
1346 | if (!NILP (frame_on_same_kboard)) |
1347 | { | |
1348 | /* We know that there must be some frame with a minibuffer out | |
1349 | there. If this were not true, all of the frames present | |
1350 | would have to be minibufferless, which implies that at some | |
1351 | point their minibuffer frames must have been deleted, but | |
1352 | that is prohibited at the top; you can't delete surrogate | |
1353 | minibuffer frames. */ | |
1354 | if (NILP (frame_with_minibuf)) | |
1355 | abort (); | |
1113d9db | 1356 | |
32fda9ba RS |
1357 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1358 | } | |
1359 | else | |
1360 | /* No frames left on this kboard--say no minibuffer either. */ | |
1361 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1362 | } |
1363 | ||
e681c92a RS |
1364 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1365 | update_mode_lines = 1; | |
1366 | ||
dc6f92b8 JB |
1367 | return Qnil; |
1368 | } | |
1369 | \f | |
1370 | /* Return mouse position in character cell units. */ | |
1371 | ||
f9898cc6 | 1372 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
ff11dfa1 | 1373 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ |
4f90516b JB |
1374 | The position is given in character cells, where (0, 0) is the\n\ |
1375 | upper-left corner.\n\ | |
f9898cc6 | 1376 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ |
ff11dfa1 | 1377 | to read the mouse position, it returns the selected frame for FRAME\n\ |
f9898cc6 JB |
1378 | and nil for X and Y.") |
1379 | () | |
dc6f92b8 | 1380 | { |
ff11dfa1 | 1381 | FRAME_PTR f; |
dbc4e1c1 | 1382 | Lisp_Object lispy_dummy; |
fd2777e0 | 1383 | enum scroll_bar_part party_dummy; |
dbc4e1c1 | 1384 | Lisp_Object x, y; |
5384466a | 1385 | int col, row; |
dbc4e1c1 | 1386 | unsigned long long_dummy; |
dc6f92b8 | 1387 | |
8d2666fe | 1388 | f = SELECTED_FRAME (); |
c5074d8c RS |
1389 | x = y = Qnil; |
1390 | ||
f443c170 | 1391 | #ifdef HAVE_MOUSE |
c5074d8c | 1392 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1393 | if (mouse_position_hook) |
66e827dc | 1394 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1395 | &lispy_dummy, &party_dummy, |
1396 | &x, &y, | |
1397 | &long_dummy); | |
76db7eb4 KH |
1398 | if (! NILP (x)) |
1399 | { | |
1400 | col = XINT (x); | |
1401 | row = XINT (y); | |
8126c3b4 | 1402 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1403 | XSETINT (x, col); |
1404 | XSETINT (y, row); | |
1405 | } | |
f443c170 | 1406 | #endif |
2d80a27a | 1407 | XSETFRAME (lispy_dummy, f); |
c5074d8c | 1408 | return Fcons (lispy_dummy, Fcons (x, y)); |
dc6f92b8 JB |
1409 | } |
1410 | ||
152e6c70 RS |
1411 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1412 | Smouse_pixel_position, 0, 0, 0, | |
1413 | "Return a list (FRAME X . Y) giving the current mouse frame and position.\n\ | |
1414 | The position is given in pixel units, where (0, 0) is the\n\ | |
1415 | upper-left corner.\n\ | |
1416 | If Emacs is running on a mouseless terminal or hasn't been programmed\n\ | |
1417 | to read the mouse position, it returns the selected frame for FRAME\n\ | |
1418 | and nil for X and Y.") | |
1419 | () | |
1420 | { | |
1421 | FRAME_PTR f; | |
1422 | Lisp_Object lispy_dummy; | |
1423 | enum scroll_bar_part party_dummy; | |
1424 | Lisp_Object x, y; | |
152e6c70 RS |
1425 | unsigned long long_dummy; |
1426 | ||
8d2666fe | 1427 | f = SELECTED_FRAME (); |
152e6c70 RS |
1428 | x = y = Qnil; |
1429 | ||
0c5c1cf7 | 1430 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1431 | /* It's okay for the hook to refrain from storing anything. */ |
1432 | if (mouse_position_hook) | |
66e827dc | 1433 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1434 | &lispy_dummy, &party_dummy, |
1435 | &x, &y, | |
1436 | &long_dummy); | |
0c5c1cf7 | 1437 | #endif |
2d80a27a | 1438 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1439 | return Fcons (lispy_dummy, Fcons (x, y)); |
1440 | } | |
1441 | ||
dc6f92b8 | 1442 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
1d7cc616 | 1443 | "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\ |
e84ffeec RS |
1444 | Coordinates are relative to the frame, not a window,\n\ |
1445 | so the coordinates of the top left character in the frame\n\ | |
1446 | may be nonzero due to left-hand scroll bars or the menu bar.\n\ | |
1447 | \n\ | |
1448 | This function is a no-op for an X frame that is not visible.\n\ | |
efb57f43 RS |
1449 | If you have just created a frame, you must wait for it to become visible\n\ |
1450 | before calling this function on it, like this.\n\ | |
1451 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
ff11dfa1 JB |
1452 | (frame, x, y) |
1453 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1454 | { |
ff11dfa1 | 1455 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
1456 | CHECK_NUMBER (x, 2); |
1457 | CHECK_NUMBER (y, 1); | |
1458 | ||
dbc4e1c1 | 1459 | /* I think this should be done with a hook. */ |
032d78fe GV |
1460 | #ifdef HAVE_WINDOW_SYSTEM |
1461 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
dc6f92b8 | 1462 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1463 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1464 | #else |
be625e00 | 1465 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1466 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1467 | { | |
1468 | Fselect_frame (frame, Qnil); | |
1469 | mouse_moveto (XINT (x), XINT (y)); | |
1470 | } | |
1471 | #endif | |
dc6f92b8 JB |
1472 | #endif |
1473 | ||
1474 | return Qnil; | |
1475 | } | |
152e6c70 RS |
1476 | |
1477 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1478 | Sset_mouse_pixel_position, 3, 3, 0, | |
1479 | "Move the mouse pointer to pixel position (X,Y) in FRAME.\n\ | |
efb57f43 RS |
1480 | Note, this is a no-op for an X frame that is not visible.\n\ |
1481 | If you have just created a frame, you must wait for it to become visible\n\ | |
1482 | before calling this function on it, like this.\n\ | |
1483 | (while (not (frame-visible-p frame)) (sleep-for .5))") | |
152e6c70 RS |
1484 | (frame, x, y) |
1485 | Lisp_Object frame, x, y; | |
1486 | { | |
1487 | CHECK_LIVE_FRAME (frame, 0); | |
1488 | CHECK_NUMBER (x, 2); | |
1489 | CHECK_NUMBER (y, 1); | |
1490 | ||
1491 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1492 | #ifdef HAVE_WINDOW_SYSTEM |
1493 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
152e6c70 | 1494 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1495 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1496 | #else |
be625e00 | 1497 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1498 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1499 | { | |
1500 | Fselect_frame (frame, Qnil); | |
1501 | mouse_moveto (XINT (x), XINT (y)); | |
1502 | } | |
1503 | #endif | |
152e6c70 RS |
1504 | #endif |
1505 | ||
1506 | return Qnil; | |
1507 | } | |
dc6f92b8 | 1508 | \f |
98ce1622 RS |
1509 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1510 | ||
ff11dfa1 | 1511 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1512 | 0, 1, "", |
ff11dfa1 | 1513 | "Make the frame FRAME visible (assuming it is an X-window).\n\ |
8693ca83 | 1514 | If omitted, FRAME defaults to the currently selected frame.") |
ff11dfa1 JB |
1515 | (frame) |
1516 | Lisp_Object frame; | |
dc6f92b8 | 1517 | { |
1aa66088 | 1518 | if (NILP (frame)) |
8d2666fe | 1519 | frame = selected_frame; |
1aa66088 | 1520 | |
ff11dfa1 | 1521 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1522 | |
dbc4e1c1 | 1523 | /* I think this should be done with a hook. */ |
032d78fe GV |
1524 | #ifdef HAVE_WINDOW_SYSTEM |
1525 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1526 | { |
1527 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1528 | x_make_frame_visible (XFRAME (frame)); | |
1529 | } | |
fd0c2bd1 | 1530 | #endif |
dc6f92b8 | 1531 | |
98ce1622 RS |
1532 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1533 | ||
565620a5 RS |
1534 | /* Make menu bar update for the Buffers and Frams menus. */ |
1535 | windows_or_buffers_changed++; | |
1536 | ||
ff11dfa1 | 1537 | return frame; |
dc6f92b8 JB |
1538 | } |
1539 | ||
98ce1622 RS |
1540 | /* Update the display_time slot of the buffers shown in WINDOW |
1541 | and all its descendents. */ | |
1542 | ||
1543 | static void | |
1544 | make_frame_visible_1 (window) | |
1545 | Lisp_Object window; | |
1546 | { | |
1547 | struct window *w; | |
1548 | ||
1549 | for (;!NILP (window); window = w->next) | |
1550 | { | |
1551 | w = XWINDOW (window); | |
1552 | ||
1553 | if (!NILP (w->buffer)) | |
1554 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1555 | ||
1556 | if (!NILP (w->vchild)) | |
1557 | make_frame_visible_1 (w->vchild); | |
1558 | if (!NILP (w->hchild)) | |
1559 | make_frame_visible_1 (w->hchild); | |
1560 | } | |
1561 | } | |
1562 | ||
ff11dfa1 | 1563 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1564 | 0, 2, "", |
8693ca83 | 1565 | "Make the frame FRAME invisible (assuming it is an X-window).\n\ |
808c0f20 RS |
1566 | If omitted, FRAME defaults to the currently selected frame.\n\ |
1567 | Normally you may not make FRAME invisible if all other frames are invisible,\n\ | |
1568 | but if the second optional argument FORCE is non-nil, you may do so.") | |
1569 | (frame, force) | |
1570 | Lisp_Object frame, force; | |
dc6f92b8 | 1571 | { |
1aa66088 | 1572 | if (NILP (frame)) |
8d2666fe | 1573 | frame = selected_frame; |
1aa66088 | 1574 | |
ff11dfa1 | 1575 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1576 | |
808c0f20 RS |
1577 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1578 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1579 | ||
3d378fdf | 1580 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1581 | /* Don't let the frame remain selected. */ |
8d2666fe | 1582 | if (EQ (frame, selected_frame)) |
61f94483 | 1583 | do_switch_frame (next_frame (frame, Qt), Qnil, 0) |
3d378fdf | 1584 | #endif |
9c394f17 RS |
1585 | |
1586 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1587 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1588 | { | |
8d2666fe GM |
1589 | struct frame *sf = XFRAME (selected_frame); |
1590 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1591 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1592 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1593 | } |
1594 | ||
dbc4e1c1 | 1595 | /* I think this should be done with a hook. */ |
032d78fe GV |
1596 | #ifdef HAVE_WINDOW_SYSTEM |
1597 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1598 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1599 | #endif |
dc6f92b8 | 1600 | |
565620a5 RS |
1601 | /* Make menu bar update for the Buffers and Frams menus. */ |
1602 | windows_or_buffers_changed++; | |
1603 | ||
dc6f92b8 JB |
1604 | return Qnil; |
1605 | } | |
1606 | ||
ff11dfa1 | 1607 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1608 | 0, 1, "", |
8693ca83 JB |
1609 | "Make the frame FRAME into an icon.\n\ |
1610 | If omitted, FRAME defaults to the currently selected frame.") | |
ff11dfa1 JB |
1611 | (frame) |
1612 | Lisp_Object frame; | |
dc6f92b8 | 1613 | { |
1aa66088 | 1614 | if (NILP (frame)) |
8d2666fe | 1615 | frame = selected_frame; |
1aa66088 | 1616 | |
ff11dfa1 | 1617 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1618 | |
3d378fdf | 1619 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1620 | /* Don't let the frame remain selected. */ |
8d2666fe | 1621 | if (EQ (frame, selected_frame)) |
9c394f17 | 1622 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
3d378fdf | 1623 | #endif |
9c394f17 RS |
1624 | |
1625 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1626 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1627 | { | |
8d2666fe GM |
1628 | struct frame *sf = XFRAME (selected_frame); |
1629 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1630 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1631 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1632 | } |
1633 | ||
dbc4e1c1 | 1634 | /* I think this should be done with a hook. */ |
032d78fe GV |
1635 | #ifdef HAVE_WINDOW_SYSTEM |
1636 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1637 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1638 | #endif |
dc6f92b8 | 1639 | |
565620a5 RS |
1640 | /* Make menu bar update for the Buffers and Frams menus. */ |
1641 | windows_or_buffers_changed++; | |
1642 | ||
dc6f92b8 JB |
1643 | return Qnil; |
1644 | } | |
1645 | ||
ff11dfa1 | 1646 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1647 | 1, 1, 0, |
ff11dfa1 JB |
1648 | "Return t if FRAME is now \"visible\" (actually in use for display).\n\ |
1649 | A frame that is not \"visible\" is not updated and, if it works through\n\ | |
dc6f92b8 | 1650 | a window system, it may not show at all.\n\ |
fd0c2bd1 | 1651 | Return the symbol `icon' if frame is visible only as an icon.") |
ff11dfa1 JB |
1652 | (frame) |
1653 | Lisp_Object frame; | |
dc6f92b8 | 1654 | { |
ff11dfa1 | 1655 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 | 1656 | |
5c044f55 RS |
1657 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1658 | ||
a42e9724 | 1659 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1660 | return Qt; |
a42e9724 | 1661 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1662 | return Qicon; |
dc6f92b8 JB |
1663 | return Qnil; |
1664 | } | |
1665 | ||
ff11dfa1 | 1666 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1667 | 0, 0, 0, |
ff11dfa1 | 1668 | "Return a list of all frames now \"visible\" (being updated).") |
dc6f92b8 JB |
1669 | () |
1670 | { | |
ff11dfa1 JB |
1671 | Lisp_Object tail, frame; |
1672 | struct frame *f; | |
dc6f92b8 JB |
1673 | Lisp_Object value; |
1674 | ||
1675 | value = Qnil; | |
7539e11f | 1676 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1677 | { |
7539e11f | 1678 | frame = XCAR (tail); |
e35d291d | 1679 | if (!FRAMEP (frame)) |
dc6f92b8 | 1680 | continue; |
ff11dfa1 | 1681 | f = XFRAME (frame); |
a42e9724 | 1682 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1683 | value = Fcons (frame, value); |
dc6f92b8 JB |
1684 | } |
1685 | return value; | |
1686 | } | |
d5e7c279 JB |
1687 | |
1688 | ||
e518d5e1 | 1689 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
dbc4e1c1 JB |
1690 | "Bring FRAME to the front, so it occludes any frames it overlaps.\n\ |
1691 | If FRAME is invisible, make it visible.\n\ | |
828ac693 | 1692 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1693 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1694 | doesn't support multiple overlapping frames, this function does nothing.") | |
1695 | (frame) | |
1696 | Lisp_Object frame; | |
1697 | { | |
828ac693 | 1698 | if (NILP (frame)) |
8d2666fe | 1699 | frame = selected_frame; |
828ac693 | 1700 | |
dbc4e1c1 | 1701 | CHECK_LIVE_FRAME (frame, 0); |
8a981af5 RS |
1702 | |
1703 | /* Do like the documentation says. */ | |
1704 | Fmake_frame_visible (frame); | |
1705 | ||
dbc4e1c1 JB |
1706 | if (frame_raise_lower_hook) |
1707 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1708 | ||
1709 | return Qnil; | |
1710 | } | |
1711 | ||
b49f5578 | 1712 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1713 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
dbc4e1c1 | 1714 | "Send FRAME to the back, so it is occluded by any frames that overlap it.\n\ |
828ac693 | 1715 | If you don't specify a frame, the selected frame is used.\n\ |
dbc4e1c1 JB |
1716 | If Emacs is displaying on an ordinary terminal or some other device which\n\ |
1717 | doesn't support multiple overlapping frames, this function does nothing.") | |
1718 | (frame) | |
1719 | Lisp_Object frame; | |
1720 | { | |
828ac693 | 1721 | if (NILP (frame)) |
8d2666fe | 1722 | frame = selected_frame; |
828ac693 | 1723 | |
dbc4e1c1 JB |
1724 | CHECK_LIVE_FRAME (frame, 0); |
1725 | ||
1726 | if (frame_raise_lower_hook) | |
1727 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1728 | ||
1729 | return Qnil; | |
1730 | } | |
1731 | ||
d5e7c279 | 1732 | \f |
ff11dfa1 | 1733 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1734 | 1, 2, 0, |
ff11dfa1 | 1735 | "Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\ |
a42e9724 JB |
1736 | In other words, switch-frame events caused by events in FRAME will\n\ |
1737 | request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\ | |
1738 | FOCUS-FRAME after reading an event typed at FRAME.\n\ | |
d5e7c279 | 1739 | \n\ |
a42e9724 | 1740 | If FOCUS-FRAME is omitted or nil, any existing redirection is\n\ |
ff11dfa1 | 1741 | cancelled, and the frame again receives its own keystrokes.\n\ |
d5e7c279 | 1742 | \n\ |
a42e9724 JB |
1743 | Focus redirection is useful for temporarily redirecting keystrokes to\n\ |
1744 | a surrogate minibuffer frame when a frame doesn't have its own\n\ | |
1745 | minibuffer window.\n\ | |
d5e7c279 | 1746 | \n\ |
a42e9724 JB |
1747 | A frame's focus redirection can be changed by select-frame. If frame\n\ |
1748 | FOO is selected, and then a different frame BAR is selected, any\n\ | |
1749 | frames redirecting their focus to FOO are shifted to redirect their\n\ | |
1750 | focus to BAR. This allows focus redirection to work properly when the\n\ | |
1751 | user switches from one frame to another using `select-window'.\n\ | |
1752 | \n\ | |
1753 | This means that a frame whose focus is redirected to itself is treated\n\ | |
1754 | differently from a frame whose focus is redirected to nil; the former\n\ | |
1755 | is affected by select-frame, while the latter is not.\n\ | |
1756 | \n\ | |
1757 | The redirection lasts until `redirect-frame-focus' is called to change it.") | |
ff11dfa1 JB |
1758 | (frame, focus_frame) |
1759 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1760 | { |
13144095 JB |
1761 | /* Note that we don't check for a live frame here. It's reasonable |
1762 | to redirect the focus of a frame you're about to delete, if you | |
1763 | know what other frame should receive those keystrokes. */ | |
1764 | CHECK_FRAME (frame, 0); | |
f9898cc6 | 1765 | |
a42e9724 | 1766 | if (! NILP (focus_frame)) |
ff11dfa1 | 1767 | CHECK_LIVE_FRAME (focus_frame, 1); |
d5e7c279 | 1768 | |
ff11dfa1 | 1769 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1770 | |
ff11dfa1 | 1771 | if (frame_rehighlight_hook) |
dc0700f6 | 1772 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1773 | |
1774 | return Qnil; | |
1775 | } | |
1776 | ||
1777 | ||
ff11dfa1 JB |
1778 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
1779 | "Return the frame to which FRAME's keystrokes are currently being sent.\n\ | |
a42e9724 | 1780 | This returns nil if FRAME's focus is not redirected.\n\ |
ff11dfa1 JB |
1781 | See `redirect-frame-focus'.") |
1782 | (frame) | |
1783 | Lisp_Object frame; | |
d5e7c279 | 1784 | { |
ff11dfa1 | 1785 | CHECK_LIVE_FRAME (frame, 0); |
a42e9724 | 1786 | |
ff11dfa1 | 1787 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1788 | } |
1789 | ||
1790 | ||
dc6f92b8 | 1791 | \f |
329ca574 RS |
1792 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1793 | ||
dc6f92b8 | 1794 | Lisp_Object |
ff11dfa1 JB |
1795 | get_frame_param (frame, prop) |
1796 | register struct frame *frame; | |
dc6f92b8 JB |
1797 | Lisp_Object prop; |
1798 | { | |
1799 | register Lisp_Object tem; | |
1800 | ||
ff11dfa1 | 1801 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1802 | if (EQ (tem, Qnil)) |
1803 | return tem; | |
1804 | return Fcdr (tem); | |
1805 | } | |
1806 | ||
329ca574 RS |
1807 | /* Return the buffer-predicate of the selected frame. */ |
1808 | ||
1809 | Lisp_Object | |
98ce1622 RS |
1810 | frame_buffer_predicate (frame) |
1811 | Lisp_Object frame; | |
329ca574 | 1812 | { |
98ce1622 | 1813 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1814 | } |
1815 | ||
fa54c6ae RS |
1816 | /* Return the buffer-list of the selected frame. */ |
1817 | ||
1818 | Lisp_Object | |
98ce1622 RS |
1819 | frame_buffer_list (frame) |
1820 | Lisp_Object frame; | |
fa54c6ae | 1821 | { |
98ce1622 | 1822 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1823 | } |
1824 | ||
1825 | /* Set the buffer-list of the selected frame. */ | |
1826 | ||
1827 | void | |
98ce1622 RS |
1828 | set_frame_buffer_list (frame, list) |
1829 | Lisp_Object frame, list; | |
fa54c6ae | 1830 | { |
98ce1622 | 1831 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1832 | } |
1833 | ||
1834 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1835 | ||
1836 | void | |
1837 | frames_discard_buffer (buffer) | |
1838 | Lisp_Object buffer; | |
1839 | { | |
1840 | Lisp_Object frame, tail; | |
1841 | ||
1842 | FOR_EACH_FRAME (tail, frame) | |
1843 | { | |
1844 | XFRAME (frame)->buffer_list | |
1845 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1846 | } | |
1847 | } | |
1848 | ||
214b3216 RS |
1849 | /* Move BUFFER to the end of the buffer-list of each frame. */ |
1850 | ||
1851 | void | |
1852 | frames_bury_buffer (buffer) | |
1853 | Lisp_Object buffer; | |
1854 | { | |
1855 | Lisp_Object frame, tail; | |
1856 | ||
1857 | FOR_EACH_FRAME (tail, frame) | |
1858 | { | |
1859 | XFRAME (frame)->buffer_list | |
1860 | = nconc2 (Fdelq (buffer, XFRAME (frame)->buffer_list), | |
1861 | Fcons (buffer, Qnil)); | |
1862 | } | |
1863 | } | |
1864 | ||
329ca574 RS |
1865 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1866 | If the alist already has an element for PROP, we change it. */ | |
1867 | ||
dc6f92b8 | 1868 | void |
fd0c2bd1 | 1869 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1870 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1871 | Lisp_Object prop; |
dc6f92b8 JB |
1872 | { |
1873 | register Lisp_Object tem; | |
dc6f92b8 | 1874 | |
dc6f92b8 JB |
1875 | tem = Fassq (prop, *alistptr); |
1876 | if (EQ (tem, Qnil)) | |
1877 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1878 | else | |
1879 | Fsetcdr (tem, val); | |
1880 | } | |
1881 | ||
e5317d61 EZ |
1882 | static int |
1883 | frame_name_fnn_p (str, len) | |
1884 | char *str; | |
1885 | int len; | |
1886 | { | |
1887 | if (len > 1 && str[0] == 'F') | |
1888 | { | |
1889 | char *end_ptr; | |
e5317d61 | 1890 | |
48970f2f EZ |
1891 | strtol (str + 1, &end_ptr, 10); |
1892 | ||
e5317d61 EZ |
1893 | if (end_ptr == str + len) |
1894 | return 1; | |
1895 | } | |
1896 | return 0; | |
1897 | } | |
1898 | ||
1899 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1900 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1901 | ||
1902 | void | |
1903 | set_term_frame_name (f, name) | |
1904 | struct frame *f; | |
1905 | Lisp_Object name; | |
1906 | { | |
1907 | f->explicit_name = ! NILP (name); | |
1908 | ||
1909 | /* If NAME is nil, set the name to F<num>. */ | |
1910 | if (NILP (name)) | |
1911 | { | |
1912 | char namebuf[20]; | |
1913 | ||
1914 | /* Check for no change needed in this very common case | |
1915 | before we do any consing. */ | |
e34c5c7d | 1916 | if (frame_name_fnn_p (XSTRING (f->name)->data, |
fc932ac6 | 1917 | STRING_BYTES (XSTRING (f->name)))) |
e5317d61 EZ |
1918 | return; |
1919 | ||
1920 | terminal_frame_count++; | |
1921 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1922 | name = build_string (namebuf); | |
1923 | } | |
1924 | else | |
1925 | { | |
1926 | CHECK_STRING (name, 0); | |
1927 | ||
1928 | /* Don't change the name if it's already NAME. */ | |
1929 | if (! NILP (Fstring_equal (name, f->name))) | |
1930 | return; | |
1931 | ||
1932 | /* Don't allow the user to set the frame name to F<num>, so it | |
1933 | doesn't clash with the names we generate for terminal frames. */ | |
fc932ac6 | 1934 | if (frame_name_fnn_p (XSTRING (name)->data, STRING_BYTES (XSTRING (name)))) |
e5317d61 EZ |
1935 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1936 | } | |
1937 | ||
1938 | f->name = name; | |
1939 | update_mode_lines = 1; | |
1940 | } | |
1941 | ||
dc6f92b8 | 1942 | void |
ff11dfa1 JB |
1943 | store_frame_param (f, prop, val) |
1944 | struct frame *f; | |
dc6f92b8 JB |
1945 | Lisp_Object prop, val; |
1946 | { | |
1947 | register Lisp_Object tem; | |
1948 | ||
fa54c6ae RS |
1949 | if (EQ (prop, Qbuffer_list)) |
1950 | { | |
1951 | f->buffer_list = val; | |
1952 | return; | |
1953 | } | |
1954 | ||
ff11dfa1 | 1955 | tem = Fassq (prop, f->param_alist); |
dc6f92b8 | 1956 | if (EQ (tem, Qnil)) |
ff11dfa1 | 1957 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 JB |
1958 | else |
1959 | Fsetcdr (tem, val); | |
bc93c097 | 1960 | |
329ca574 RS |
1961 | if (EQ (prop, Qbuffer_predicate)) |
1962 | f->buffer_predicate = val; | |
1963 | ||
032d78fe | 1964 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
1965 | { |
1966 | if (EQ (prop, Qmenu_bar_lines)) | |
1967 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
1968 | else if (EQ (prop, Qname)) | |
1969 | set_term_frame_name (f, val); | |
1970 | } | |
a249de79 | 1971 | |
e35d291d | 1972 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1973 | { |
1974 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1975 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1976 | ||
213bac8a | 1977 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
1978 | && !EQ (val, f->minibuffer_window)) |
1979 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
1980 | |
1981 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1982 | f->minibuffer_window = val; |
bc93c097 | 1983 | } |
dc6f92b8 JB |
1984 | } |
1985 | ||
ff11dfa1 JB |
1986 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
1987 | "Return the parameters-alist of frame FRAME.\n\ | |
dc6f92b8 | 1988 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\ |
dc6d9681 JB |
1989 | The meaningful PARMs depend on the kind of frame.\n\ |
1990 | If FRAME is omitted, return information on the currently selected frame.") | |
ff11dfa1 JB |
1991 | (frame) |
1992 | Lisp_Object frame; | |
dc6f92b8 JB |
1993 | { |
1994 | Lisp_Object alist; | |
f769f1b2 | 1995 | FRAME_PTR f; |
dd10ec4f | 1996 | int height, width; |
57629833 | 1997 | struct gcpro gcpro1; |
dc6f92b8 | 1998 | |
ff11dfa1 | 1999 | if (EQ (frame, Qnil)) |
8d2666fe GM |
2000 | frame = selected_frame; |
2001 | ||
2002 | CHECK_FRAME (frame, 0); | |
2003 | f = XFRAME (frame); | |
dc6f92b8 | 2004 | |
f769f1b2 | 2005 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2006 | return Qnil; |
2007 | ||
ff11dfa1 | 2008 | alist = Fcopy_alist (f->param_alist); |
57629833 GM |
2009 | GCPRO1 (alist); |
2010 | ||
2d764c78 | 2011 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2012 | { |
4aec4b29 EZ |
2013 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2014 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
2015 | ||
bb221971 | 2016 | store_in_alist (&alist, intern ("foreground-color"), |
2d764c78 | 2017 | tty_color_name (f, fg)); |
bb221971 | 2018 | store_in_alist (&alist, intern ("background-color"), |
2d764c78 EZ |
2019 | tty_color_name (f, bg)); |
2020 | store_in_alist (&alist, intern ("font"), | |
2021 | build_string (FRAME_MSDOS_P (f) | |
2022 | ? "ms-dos" | |
2023 | : FRAME_W32_P (f) ? "w32term" : "tty")); | |
bb221971 | 2024 | } |
fd0c2bd1 | 2025 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
2026 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
2027 | store_in_alist (&alist, Qheight, make_number (height)); | |
2028 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
2029 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 2030 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2031 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2032 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2033 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2034 | : FRAME_MINIBUF_WINDOW (f))); | |
2035 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
98ce1622 | 2036 | store_in_alist (&alist, Qbuffer_list, |
8d2666fe | 2037 | frame_buffer_list (selected_frame)); |
fd0c2bd1 | 2038 | |
dbc4e1c1 | 2039 | /* I think this should be done with a hook. */ |
032d78fe GV |
2040 | #ifdef HAVE_WINDOW_SYSTEM |
2041 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2042 | x_report_frame_params (f, &alist); |
b6dd20ed | 2043 | else |
fd0c2bd1 | 2044 | #endif |
16a3738c KH |
2045 | { |
2046 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2047 | Lisp_Object lines; | |
f4e93c40 | 2048 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2049 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2050 | } | |
57629833 GM |
2051 | |
2052 | UNGCPRO; | |
dc6f92b8 JB |
2053 | return alist; |
2054 | } | |
2055 | ||
ff11dfa1 JB |
2056 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
2057 | Smodify_frame_parameters, 2, 2, 0, | |
2058 | "Modify the parameters of frame FRAME according to ALIST.\n\ | |
dc6f92b8 JB |
2059 | ALIST is an alist of parameters to change and their new values.\n\ |
2060 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\ | |
e80f3932 RS |
2061 | The meaningful PARMs depend on the kind of frame.\n\ |
2062 | Undefined PARMs are ignored, but stored in the frame's parameter list\n\ | |
2063 | so that `frame-parameters' will return them.") | |
ff11dfa1 JB |
2064 | (frame, alist) |
2065 | Lisp_Object frame, alist; | |
dc6f92b8 | 2066 | { |
fd0c2bd1 | 2067 | FRAME_PTR f; |
213bac8a | 2068 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2069 | |
ff11dfa1 | 2070 | if (EQ (frame, Qnil)) |
8d2666fe GM |
2071 | frame = selected_frame; |
2072 | CHECK_LIVE_FRAME (frame, 0); | |
2073 | f = XFRAME (frame); | |
dc6f92b8 | 2074 | |
dbc4e1c1 | 2075 | /* I think this should be done with a hook. */ |
032d78fe GV |
2076 | #ifdef HAVE_WINDOW_SYSTEM |
2077 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2078 | x_set_frame_parameters (f, alist); |
329ca574 | 2079 | else |
bb221971 RS |
2080 | #endif |
2081 | #ifdef MSDOS | |
2082 | if (FRAME_MSDOS_P (f)) | |
2083 | IT_set_frame_parameters (f, alist); | |
2084 | else | |
329ca574 | 2085 | #endif |
574a1a90 RS |
2086 | #ifdef macintosh |
2087 | if (FRAME_MAC_P (f)) | |
2088 | mac_set_frame_parameters (f, alist); | |
2089 | else | |
2090 | #endif | |
2091 | ||
41d44f1f RS |
2092 | { |
2093 | int length = XINT (Flength (alist)); | |
2094 | int i; | |
2095 | Lisp_Object *parms | |
2096 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2097 | Lisp_Object *values | |
2098 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2099 | ||
2100 | /* Extract parm names and values into those vectors. */ | |
2101 | ||
2102 | i = 0; | |
2103 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2104 | { | |
213bac8a | 2105 | Lisp_Object elt; |
41d44f1f RS |
2106 | |
2107 | elt = Fcar (tail); | |
2108 | parms[i] = Fcar (elt); | |
2109 | values[i] = Fcdr (elt); | |
2110 | i++; | |
2111 | } | |
2112 | ||
2113 | /* Now process them in reverse of specified order. */ | |
2114 | for (i--; i >= 0; i--) | |
2115 | { | |
2116 | prop = parms[i]; | |
2117 | val = values[i]; | |
2118 | store_frame_param (f, prop, val); | |
2119 | } | |
2120 | } | |
dc6f92b8 JB |
2121 | |
2122 | return Qnil; | |
2123 | } | |
2124 | \f | |
a26a1f95 RS |
2125 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
2126 | 0, 1, 0, | |
2127 | "Height in pixels of a line in the font in frame FRAME.\n\ | |
2128 | If FRAME is omitted, the selected frame is used.\n\ | |
2129 | For a terminal frame, the value is always 1.") | |
ff11dfa1 JB |
2130 | (frame) |
2131 | Lisp_Object frame; | |
dc6f92b8 | 2132 | { |
a26a1f95 | 2133 | struct frame *f; |
dc6f92b8 | 2134 | |
a26a1f95 | 2135 | if (NILP (frame)) |
8d2666fe GM |
2136 | frame = selected_frame; |
2137 | CHECK_FRAME (frame, 0); | |
2138 | f = XFRAME (frame); | |
a26a1f95 | 2139 | |
032d78fe GV |
2140 | #ifdef HAVE_WINDOW_SYSTEM |
2141 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2142 | return make_number (x_char_height (f)); |
2143 | else | |
dc6d9681 | 2144 | #endif |
a26a1f95 RS |
2145 | return make_number (1); |
2146 | } | |
dc6d9681 | 2147 | |
dc6f92b8 | 2148 | |
a26a1f95 RS |
2149 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
2150 | 0, 1, 0, | |
2151 | "Width in pixels of characters in the font in frame FRAME.\n\ | |
2152 | If FRAME is omitted, the selected frame is used.\n\ | |
2153 | The width is the same for all characters, because\n\ | |
2154 | currently Emacs supports only fixed-width fonts.\n\ | |
2155 | For a terminal screen, the value is always 1.") | |
2156 | (frame) | |
2157 | Lisp_Object frame; | |
dc6f92b8 | 2158 | { |
a26a1f95 RS |
2159 | struct frame *f; |
2160 | ||
2161 | if (NILP (frame)) | |
8d2666fe GM |
2162 | frame = selected_frame; |
2163 | CHECK_FRAME (frame, 0); | |
2164 | f = XFRAME (frame); | |
a26a1f95 | 2165 | |
032d78fe GV |
2166 | #ifdef HAVE_WINDOW_SYSTEM |
2167 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2168 | return make_number (x_char_width (f)); |
2169 | else | |
2170 | #endif | |
2171 | return make_number (1); | |
dc6f92b8 JB |
2172 | } |
2173 | ||
a26a1f95 RS |
2174 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
2175 | Sframe_pixel_height, 0, 1, 0, | |
164a14ef | 2176 | "Return a FRAME's height in pixels.\n\ |
07822795 RS |
2177 | This counts only the height available for text lines,\n\ |
2178 | not menu bars on window-system Emacs frames.\n\ | |
164a14ef | 2179 | For a terminal frame, the result really gives the height in characters.\n\ |
a26a1f95 RS |
2180 | If FRAME is omitted, the selected frame is used.") |
2181 | (frame) | |
2182 | Lisp_Object frame; | |
dc6f92b8 | 2183 | { |
a26a1f95 RS |
2184 | struct frame *f; |
2185 | ||
2186 | if (NILP (frame)) | |
8d2666fe GM |
2187 | frame = selected_frame; |
2188 | CHECK_FRAME (frame, 0); | |
2189 | f = XFRAME (frame); | |
a26a1f95 | 2190 | |
032d78fe GV |
2191 | #ifdef HAVE_WINDOW_SYSTEM |
2192 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2193 | return make_number (x_pixel_height (f)); |
2194 | else | |
dc6d9681 | 2195 | #endif |
a26a1f95 RS |
2196 | return make_number (FRAME_HEIGHT (f)); |
2197 | } | |
2198 | ||
2199 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2200 | Sframe_pixel_width, 0, 1, 0, | |
2201 | "Return FRAME's width in pixels.\n\ | |
164a14ef | 2202 | For a terminal frame, the result really gives the width in characters.\n\ |
a26a1f95 RS |
2203 | If FRAME is omitted, the selected frame is used.") |
2204 | (frame) | |
2205 | Lisp_Object frame; | |
2206 | { | |
2207 | struct frame *f; | |
2208 | ||
2209 | if (NILP (frame)) | |
8d2666fe GM |
2210 | frame = selected_frame; |
2211 | CHECK_FRAME (frame, 0); | |
2212 | f = XFRAME (frame); | |
dc6f92b8 | 2213 | |
032d78fe GV |
2214 | #ifdef HAVE_WINDOW_SYSTEM |
2215 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2216 | return make_number (x_pixel_width (f)); |
2217 | else | |
2218 | #endif | |
2219 | return make_number (FRAME_WIDTH (f)); | |
2220 | } | |
2221 | \f | |
ff11dfa1 JB |
2222 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
2223 | "Specify that the frame FRAME has LINES lines.\n\ | |
dc6f92b8 | 2224 | Optional third arg non-nil means that redisplay should use LINES lines\n\ |
ff11dfa1 | 2225 | but that the idea of the actual height of the frame should not be changed.") |
735eeca3 EN |
2226 | (frame, lines, pretend) |
2227 | Lisp_Object frame, lines, pretend; | |
dc6f92b8 | 2228 | { |
ff11dfa1 | 2229 | register struct frame *f; |
dc6f92b8 | 2230 | |
735eeca3 | 2231 | CHECK_NUMBER (lines, 0); |
ff11dfa1 | 2232 | if (NILP (frame)) |
8d2666fe GM |
2233 | frame = selected_frame; |
2234 | CHECK_LIVE_FRAME (frame, 0); | |
2235 | f = XFRAME (frame); | |
dc6f92b8 | 2236 | |
dbc4e1c1 | 2237 | /* I think this should be done with a hook. */ |
032d78fe GV |
2238 | #ifdef HAVE_WINDOW_SYSTEM |
2239 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2240 | { |
735eeca3 EN |
2241 | if (XINT (lines) != f->height) |
2242 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
32347cf4 | 2243 | do_pending_window_change (0); |
dc6f92b8 JB |
2244 | } |
2245 | else | |
fd0c2bd1 | 2246 | #endif |
32347cf4 | 2247 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2248 | return Qnil; |
2249 | } | |
2250 | ||
ff11dfa1 JB |
2251 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
2252 | "Specify that the frame FRAME has COLS columns.\n\ | |
dc6f92b8 | 2253 | Optional third arg non-nil means that redisplay should use COLS columns\n\ |
ff11dfa1 JB |
2254 | but that the idea of the actual width of the frame should not be changed.") |
2255 | (frame, cols, pretend) | |
fd0c2bd1 | 2256 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2257 | { |
ff11dfa1 | 2258 | register struct frame *f; |
dc6f92b8 | 2259 | CHECK_NUMBER (cols, 0); |
ff11dfa1 | 2260 | if (NILP (frame)) |
8d2666fe GM |
2261 | frame = selected_frame; |
2262 | CHECK_LIVE_FRAME (frame, 0); | |
2263 | f = XFRAME (frame); | |
dc6f92b8 | 2264 | |
dbc4e1c1 | 2265 | /* I think this should be done with a hook. */ |
032d78fe GV |
2266 | #ifdef HAVE_WINDOW_SYSTEM |
2267 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2268 | { |
ff11dfa1 | 2269 | if (XINT (cols) != f->width) |
808c0f20 | 2270 | x_set_window_size (f, 1, XINT (cols), f->height); |
32347cf4 | 2271 | do_pending_window_change (0); |
dc6f92b8 JB |
2272 | } |
2273 | else | |
fd0c2bd1 | 2274 | #endif |
32347cf4 | 2275 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2276 | return Qnil; |
2277 | } | |
2278 | ||
ff11dfa1 JB |
2279 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
2280 | "Sets size of FRAME to COLS by ROWS, measured in characters.") | |
2281 | (frame, cols, rows) | |
2282 | Lisp_Object frame, cols, rows; | |
dc6f92b8 | 2283 | { |
ff11dfa1 | 2284 | register struct frame *f; |
dc6f92b8 | 2285 | |
ff11dfa1 | 2286 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2287 | CHECK_NUMBER (cols, 2); |
2288 | CHECK_NUMBER (rows, 1); | |
ff11dfa1 | 2289 | f = XFRAME (frame); |
dc6f92b8 | 2290 | |
dbc4e1c1 | 2291 | /* I think this should be done with a hook. */ |
032d78fe GV |
2292 | #ifdef HAVE_WINDOW_SYSTEM |
2293 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2294 | { |
29824ce2 RS |
2295 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2296 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2297 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2298 | do_pending_window_change (0); |
dc6f92b8 JB |
2299 | } |
2300 | else | |
fd0c2bd1 | 2301 | #endif |
32347cf4 | 2302 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2303 | |
2304 | return Qnil; | |
2305 | } | |
2306 | ||
ff11dfa1 JB |
2307 | DEFUN ("set-frame-position", Fset_frame_position, |
2308 | Sset_frame_position, 3, 3, 0, | |
2309 | "Sets position of FRAME in pixels to XOFFSET by YOFFSET.\n\ | |
60bf8ee4 RS |
2310 | This is actually the position of the upper left corner of the frame.\n\ |
2311 | Negative values for XOFFSET or YOFFSET are interpreted relative to\n\ | |
4524cb1c | 2312 | the rightmost or bottommost possible position (that stays within the screen).") |
ff11dfa1 JB |
2313 | (frame, xoffset, yoffset) |
2314 | Lisp_Object frame, xoffset, yoffset; | |
dc6f92b8 | 2315 | { |
ff11dfa1 | 2316 | register struct frame *f; |
dc6f92b8 | 2317 | |
ff11dfa1 | 2318 | CHECK_LIVE_FRAME (frame, 0); |
dc6f92b8 JB |
2319 | CHECK_NUMBER (xoffset, 1); |
2320 | CHECK_NUMBER (yoffset, 2); | |
ff11dfa1 | 2321 | f = XFRAME (frame); |
dc6f92b8 | 2322 | |
dbc4e1c1 | 2323 | /* I think this should be done with a hook. */ |
032d78fe GV |
2324 | #ifdef HAVE_WINDOW_SYSTEM |
2325 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2326 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2327 | #endif |
dc6f92b8 JB |
2328 | |
2329 | return Qt; | |
2330 | } | |
dc6d9681 | 2331 | |
dc6f92b8 | 2332 | \f |
dfcf069d | 2333 | void |
ff11dfa1 | 2334 | syms_of_frame () |
dc6f92b8 | 2335 | { |
a249de79 | 2336 | syms_of_frame_1 (); |
dc6f92b8 | 2337 | |
ff11dfa1 | 2338 | staticpro (&Vframe_list); |
dc6f92b8 | 2339 | |
ff11dfa1 JB |
2340 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
2341 | "The initial frame-object, which represents Emacs's stdout."); | |
dc6f92b8 JB |
2342 | |
2343 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
ff11dfa1 | 2344 | "Non-nil if all of emacs is iconified and frame updates are not needed."); |
dc6f92b8 JB |
2345 | Vemacs_iconified = Qnil; |
2346 | ||
c60f3a6a | 2347 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
ff11dfa1 | 2348 | "Minibufferless frames use this frame's minibuffer.\n\ |
f9898cc6 | 2349 | \n\ |
ff11dfa1 | 2350 | Emacs cannot create minibufferless frames unless this is set to an\n\ |
f9898cc6 JB |
2351 | appropriate surrogate.\n\ |
2352 | \n\ | |
2353 | Emacs consults this variable only when creating minibufferless\n\ | |
ff11dfa1 | 2354 | frames; once the frame is created, it sticks with its assigned\n\ |
f9898cc6 JB |
2355 | minibuffer, no matter what this variable is set to. This means that\n\ |
2356 | this variable doesn't necessarily say anything meaningful about the\n\ | |
ff11dfa1 | 2357 | current set of frames, or where the minibuffer is currently being\n\ |
f9898cc6 | 2358 | displayed."); |
dc6f92b8 | 2359 | |
5add3885 | 2360 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2361 | defsubr (&Sframep); |
dbc4e1c1 | 2362 | defsubr (&Sframe_live_p); |
bb1513c9 | 2363 | defsubr (&Smake_terminal_frame); |
0f85737c | 2364 | defsubr (&Shandle_switch_frame); |
1c212787 | 2365 | defsubr (&Signore_event); |
ff11dfa1 JB |
2366 | defsubr (&Sselect_frame); |
2367 | defsubr (&Sselected_frame); | |
2368 | defsubr (&Swindow_frame); | |
2369 | defsubr (&Sframe_root_window); | |
d446a856 | 2370 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2371 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2372 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2373 | defsubr (&Sframe_list); |
2374 | defsubr (&Snext_frame); | |
ef2c57ac | 2375 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2376 | defsubr (&Sdelete_frame); |
f9898cc6 | 2377 | defsubr (&Smouse_position); |
152e6c70 | 2378 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2379 | defsubr (&Sset_mouse_position); |
152e6c70 | 2380 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2381 | #if 0 |
ff11dfa1 JB |
2382 | defsubr (&Sframe_configuration); |
2383 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2384 | #endif |
ff11dfa1 JB |
2385 | defsubr (&Smake_frame_visible); |
2386 | defsubr (&Smake_frame_invisible); | |
2387 | defsubr (&Siconify_frame); | |
2388 | defsubr (&Sframe_visible_p); | |
2389 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2390 | defsubr (&Sraise_frame); |
2391 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2392 | defsubr (&Sredirect_frame_focus); |
2393 | defsubr (&Sframe_focus); | |
2394 | defsubr (&Sframe_parameters); | |
2395 | defsubr (&Smodify_frame_parameters); | |
a26a1f95 RS |
2396 | defsubr (&Sframe_char_height); |
2397 | defsubr (&Sframe_char_width); | |
2398 | defsubr (&Sframe_pixel_height); | |
2399 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2400 | defsubr (&Sset_frame_height); |
2401 | defsubr (&Sset_frame_width); | |
2402 | defsubr (&Sset_frame_size); | |
2403 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2404 | } |
e5d77022 | 2405 | |
dfcf069d | 2406 | void |
2f0b07e0 JB |
2407 | keys_of_frame () |
2408 | { | |
0f85737c | 2409 | initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame"); |
d134b17b | 2410 | initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame"); |
1c212787 KH |
2411 | initial_define_lispy_key (global_map, "iconify-frame", "ignore-event"); |
2412 | initial_define_lispy_key (global_map, "make-frame-visible", "ignore-event"); | |
2f0b07e0 | 2413 | } |