Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
e9c96c62 GM |
2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001 |
3 | Free Software Foundation. | |
dc6f92b8 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
1113d9db | 9 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
20 | Boston, MA 02111-1307, USA. */ | |
dc6f92b8 | 21 | |
18160b98 | 22 | #include <config.h> |
565620a5 RS |
23 | |
24 | #include <stdio.h> | |
cc38027b | 25 | #include "lisp.h" |
71025e5e | 26 | #include "charset.h" |
6d55d620 | 27 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 28 | #include "xterm.h" |
71025e5e | 29 | #endif |
8f23f280 AI |
30 | #ifdef WINDOWSNT |
31 | #include "w32term.h" | |
32 | #endif | |
e0f712ba | 33 | #ifdef MAC_OS |
1a578e9b AC |
34 | #include "macterm.h" |
35 | #endif | |
2538fae4 AI |
36 | #include "buffer.h" |
37 | /* These help us bind and responding to switch-frame events. */ | |
38 | #include "commands.h" | |
39 | #include "keyboard.h" | |
cc38027b | 40 | #include "frame.h" |
a1dfb88a KH |
41 | #ifdef HAVE_WINDOW_SYSTEM |
42 | #include "fontset.h" | |
43 | #endif | |
bc1ed486 | 44 | #include "termhooks.h" |
dfcf069d | 45 | #include "dispextern.h" |
f769f1b2 | 46 | #include "window.h" |
87485d6f MW |
47 | #ifdef MSDOS |
48 | #include "msdos.h" | |
4aec4b29 | 49 | #include "dosfns.h" |
87485d6f | 50 | #endif |
e5d77022 | 51 | |
fd0c2bd1 | 52 | Lisp_Object Qframep; |
dbc4e1c1 | 53 | Lisp_Object Qframe_live_p; |
fd0c2bd1 JB |
54 | Lisp_Object Qheight; |
55 | Lisp_Object Qicon; | |
bc93c097 | 56 | Lisp_Object Qminibuffer; |
fd0c2bd1 JB |
57 | Lisp_Object Qmodeline; |
58 | Lisp_Object Qname; | |
fd0c2bd1 JB |
59 | Lisp_Object Qonly; |
60 | Lisp_Object Qunsplittable; | |
fa8fdbf9 | 61 | Lisp_Object Qmenu_bar_lines; |
9ea173e8 | 62 | Lisp_Object Qtool_bar_lines; |
fd0c2bd1 JB |
63 | Lisp_Object Qwidth; |
64 | Lisp_Object Qx; | |
fbd6baed | 65 | Lisp_Object Qw32; |
bb221971 | 66 | Lisp_Object Qpc; |
574a1a90 | 67 | Lisp_Object Qmac; |
f7af3f7b | 68 | Lisp_Object Qvisible; |
329ca574 | 69 | Lisp_Object Qbuffer_predicate; |
fa54c6ae | 70 | Lisp_Object Qbuffer_list; |
61eaa912 | 71 | Lisp_Object Qtitle; |
8b60f7bc | 72 | Lisp_Object Qdisplay_type; |
6345f6aa | 73 | Lisp_Object Qbackground_mode; |
3df1fda2 | 74 | Lisp_Object Qinhibit_default_face_x_resources; |
82ee92ea KS |
75 | Lisp_Object Qleft_fringe; |
76 | Lisp_Object Qright_fringe; | |
94674d18 | 77 | Lisp_Object Qtty_color_mode; |
dc6f92b8 | 78 | |
a249de79 | 79 | Lisp_Object Vterminal_frame; |
a1aaa23f | 80 | Lisp_Object Vdefault_frame_alist; |
beb0bc36 | 81 | Lisp_Object Vmouse_position_function; |
6018080f | 82 | Lisp_Object Vmouse_highlight; |
cd1d850f | 83 | Lisp_Object Vdelete_frame_functions; |
a249de79 RS |
84 | \f |
85 | static void | |
86 | set_menu_bar_lines_1 (window, n) | |
87 | Lisp_Object window; | |
88 | int n; | |
89 | { | |
90 | struct window *w = XWINDOW (window); | |
91 | ||
57aeea1e | 92 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
93 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
94 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
177c0ea7 | 95 | |
4336c705 GM |
96 | if (INTEGERP (w->orig_top)) |
97 | XSETFASTINT (w->orig_top, XFASTINT (w->orig_top) + n); | |
98 | if (INTEGERP (w->orig_height)) | |
99 | XSETFASTINT (w->orig_height, XFASTINT (w->orig_height) - n); | |
a249de79 RS |
100 | |
101 | /* Handle just the top child in a vertical split. */ | |
102 | if (!NILP (w->vchild)) | |
103 | set_menu_bar_lines_1 (w->vchild, n); | |
104 | ||
105 | /* Adjust all children in a horizontal split. */ | |
106 | for (window = w->hchild; !NILP (window); window = w->next) | |
107 | { | |
108 | w = XWINDOW (window); | |
109 | set_menu_bar_lines_1 (window, n); | |
110 | } | |
111 | } | |
112 | ||
e48f782c | 113 | void |
a249de79 RS |
114 | set_menu_bar_lines (f, value, oldval) |
115 | struct frame *f; | |
116 | Lisp_Object value, oldval; | |
117 | { | |
118 | int nlines; | |
119 | int olines = FRAME_MENU_BAR_LINES (f); | |
120 | ||
121 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
122 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 123 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
124 | in or split the minibuffer window. */ |
125 | if (FRAME_MINIBUF_ONLY_P (f)) | |
126 | return; | |
127 | ||
128 | if (INTEGERP (value)) | |
129 | nlines = XINT (value); | |
130 | else | |
131 | nlines = 0; | |
132 | ||
57aeea1e RS |
133 | if (nlines != olines) |
134 | { | |
135 | windows_or_buffers_changed++; | |
136 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
137 | FRAME_MENU_BAR_LINES (f) = nlines; | |
138 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 139 | adjust_glyphs (f); |
57aeea1e | 140 | } |
a249de79 RS |
141 | } |
142 | \f | |
a249de79 RS |
143 | Lisp_Object Vemacs_iconified; |
144 | Lisp_Object Vframe_list; | |
a249de79 | 145 | |
2d764c78 EZ |
146 | struct x_output tty_display; |
147 | ||
dc6f92b8 JB |
148 | extern Lisp_Object Vminibuffer_list; |
149 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
150 | extern Lisp_Object Fhandle_switch_frame (); |
151 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 152 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 153 | \f |
ff11dfa1 | 154 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
155 | doc: /* Return non-nil if OBJECT is a frame. |
156 | Value is t for a termcap frame (a character-only terminal), | |
157 | `x' for an Emacs frame that is really an X window, | |
158 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
159 | `mac' for an Emacs frame on a Macintosh display, | |
160 | `pc' for a direct-write MS-DOS frame. | |
161 | See also `frame-live-p'. */) | |
162 | (object) | |
f9898cc6 | 163 | Lisp_Object object; |
dc6f92b8 | 164 | { |
e35d291d | 165 | if (!FRAMEP (object)) |
dc6f92b8 | 166 | return Qnil; |
ff11dfa1 | 167 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
168 | { |
169 | case output_termcap: | |
170 | return Qt; | |
171 | case output_x_window: | |
fd0c2bd1 | 172 | return Qx; |
fbd6baed GV |
173 | case output_w32: |
174 | return Qw32; | |
bb221971 RS |
175 | case output_msdos_raw: |
176 | return Qpc; | |
574a1a90 RS |
177 | case output_mac: |
178 | return Qmac; | |
dc6f92b8 JB |
179 | default: |
180 | abort (); | |
181 | } | |
182 | } | |
183 | ||
dbc4e1c1 | 184 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
185 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
186 | Value is nil if OBJECT is not a live frame. If object is a live | |
187 | frame, the return value indicates what sort of output device it is | |
f6fa0866 | 188 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 189 | return values. */) |
14ff1ee0 | 190 | (object) |
f9898cc6 JB |
191 | Lisp_Object object; |
192 | { | |
ff11dfa1 JB |
193 | return ((FRAMEP (object) |
194 | && FRAME_LIVE_P (XFRAME (object))) | |
195 | ? Fframep (object) | |
f9898cc6 JB |
196 | : Qnil); |
197 | } | |
198 | ||
ff11dfa1 JB |
199 | struct frame * |
200 | make_frame (mini_p) | |
dc6f92b8 JB |
201 | int mini_p; |
202 | { | |
ff11dfa1 JB |
203 | Lisp_Object frame; |
204 | register struct frame *f; | |
dc6f92b8 JB |
205 | register Lisp_Object root_window; |
206 | register Lisp_Object mini_window; | |
e9c96c62 GM |
207 | |
208 | f = allocate_frame (); | |
36af7d69 | 209 | XSETFRAME (frame, f); |
ff11dfa1 | 210 | |
18082e2d GM |
211 | f->desired_matrix = 0; |
212 | f->current_matrix = 0; | |
213 | f->desired_pool = 0; | |
214 | f->current_pool = 0; | |
215 | f->glyphs_initialized_p = 0; | |
216 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 217 | f->visible = 0; |
323405de | 218 | f->async_visible = 0; |
7556890b | 219 | f->output_data.nothing = 0; |
ff11dfa1 | 220 | f->iconified = 0; |
323405de | 221 | f->async_iconified = 0; |
ff11dfa1 JB |
222 | f->wants_modeline = 1; |
223 | f->auto_raise = 0; | |
224 | f->auto_lower = 0; | |
225 | f->no_split = 0; | |
10689a01 | 226 | f->garbaged = 1; |
ff11dfa1 | 227 | f->has_minibuffer = mini_p; |
a42e9724 | 228 | f->focus_frame = Qnil; |
804518aa | 229 | f->explicit_name = 0; |
fd2777e0 | 230 | f->can_have_scroll_bars = 0; |
3a43d2dd | 231 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 232 | f->param_alist = Qnil; |
fd2777e0 JB |
233 | f->scroll_bars = Qnil; |
234 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 235 | f->face_alist = Qnil; |
18082e2d | 236 | f->face_cache = NULL; |
9dd935ee | 237 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
238 | f->menu_bar_vector = Qnil; |
239 | f->menu_bar_items_used = 0; | |
329ca574 | 240 | f->buffer_predicate = Qnil; |
fa54c6ae | 241 | f->buffer_list = Qnil; |
b4f0ee5d KH |
242 | #ifdef MULTI_KBOARD |
243 | f->kboard = initial_kboard; | |
244 | #endif | |
aec6e486 | 245 | f->namebuf = 0; |
2b1c9cfb | 246 | f->title = Qnil; |
18082e2d | 247 | f->menu_bar_window = Qnil; |
9ea173e8 | 248 | f->tool_bar_window = Qnil; |
61752261 | 249 | f->tool_bar_items = Qnil; |
9ea173e8 | 250 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 251 | f->n_tool_bar_items = 0; |
dc6f92b8 | 252 | |
cc38027b | 253 | root_window = make_window (); |
dc6f92b8 JB |
254 | if (mini_p) |
255 | { | |
cc38027b | 256 | mini_window = make_window (); |
dc6f92b8 JB |
257 | XWINDOW (root_window)->next = mini_window; |
258 | XWINDOW (mini_window)->prev = root_window; | |
259 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
260 | XWINDOW (mini_window)->frame = frame; |
261 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
262 | } |
263 | else | |
264 | { | |
265 | mini_window = Qnil; | |
266 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 267 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
268 | } |
269 | ||
ff11dfa1 | 270 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
271 | |
272 | /* 10 is arbitrary, | |
273 | just so that there is "something there." | |
ff11dfa1 | 274 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 275 | |
3a43d2dd | 276 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 277 | f->height = 10; |
dc6f92b8 | 278 | |
f4e93c40 KH |
279 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
280 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
281 | |
282 | if (mini_p) | |
283 | { | |
f4e93c40 KH |
284 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
285 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
286 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
287 | } |
288 | ||
ff11dfa1 | 289 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
290 | { |
291 | Lisp_Object buf; | |
292 | ||
293 | XWINDOW (root_window)->buffer = Qt; | |
294 | buf = Fcurrent_buffer (); | |
295 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
296 | a space), try to find another one. */ | |
d5db4077 | 297 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 298 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 299 | |
18082e2d GM |
300 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
301 | hooks be run by it. The reason is that the whole frame/window | |
302 | arrangement is not yet fully intialized at this point. Windows | |
303 | don't have the right size, glyph matrices aren't initialized | |
304 | etc. Running Lisp functions at this point surely ends in a | |
305 | SEGV. */ | |
306 | set_window_buffer (root_window, buf, 0); | |
fa54c6ae | 307 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
308 | } |
309 | ||
dc6f92b8 JB |
310 | if (mini_p) |
311 | { | |
312 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
313 | set_window_buffer (mini_window, |
314 | (NILP (Vminibuffer_list) | |
315 | ? get_minibuffer (0) | |
316 | : Fcar (Vminibuffer_list)), | |
317 | 0); | |
dc6f92b8 JB |
318 | } |
319 | ||
ff11dfa1 JB |
320 | f->root_window = root_window; |
321 | f->selected_window = root_window; | |
d5e7c279 JB |
322 | /* Make sure this window seems more recently used than |
323 | a newly-created, never-selected window. */ | |
f4e93c40 | 324 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 325 | |
ff11dfa1 | 326 | return f; |
dc6f92b8 JB |
327 | } |
328 | \f | |
bba88bb1 | 329 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 330 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
331 | MINI_WINDOW is the minibuffer window to use. nil means use the |
332 | default (the global minibuffer). */ | |
333 | ||
ff11dfa1 | 334 | struct frame * |
b0660239 | 335 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 336 | register Lisp_Object mini_window; |
662ac59a | 337 | KBOARD *kb; |
b0660239 | 338 | Lisp_Object display; |
dc6f92b8 | 339 | { |
ff11dfa1 | 340 | register struct frame *f; |
363b873b | 341 | struct gcpro gcpro1; |
dc6f92b8 | 342 | |
b0660239 | 343 | if (!NILP (mini_window)) |
b7826503 | 344 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 345 | |
662ac59a | 346 | #ifdef MULTI_KBOARD |
b0660239 KH |
347 | if (!NILP (mini_window) |
348 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
349 | error ("frame and minibuffer must be on the same display"); |
350 | #endif | |
351 | ||
ff11dfa1 JB |
352 | /* Make a frame containing just a root window. */ |
353 | f = make_frame (0); | |
dc6f92b8 | 354 | |
b0660239 KH |
355 | if (NILP (mini_window)) |
356 | { | |
357 | /* Use default-minibuffer-frame if possible. */ | |
358 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
359 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
360 | { | |
363b873b RS |
361 | Lisp_Object frame_dummy; |
362 | ||
363 | XSETFRAME (frame_dummy, f); | |
364 | GCPRO1 (frame_dummy); | |
b0660239 | 365 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
366 | kb->Vdefault_minibuffer_frame = |
367 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
368 | UNGCPRO; | |
b0660239 | 369 | } |
177c0ea7 | 370 | |
b0660239 KH |
371 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
372 | } | |
a2812a26 | 373 | |
ff11dfa1 | 374 | f->minibuffer_window = mini_window; |
a2812a26 RS |
375 | |
376 | /* Make the chosen minibuffer window display the proper minibuffer, | |
377 | unless it is already showing a minibuffer. */ | |
378 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
379 | Fset_window_buffer (mini_window, | |
380 | (NILP (Vminibuffer_list) | |
381 | ? get_minibuffer (0) | |
382 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 383 | return f; |
dc6f92b8 JB |
384 | } |
385 | ||
ff11dfa1 | 386 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 387 | |
ff11dfa1 JB |
388 | struct frame * |
389 | make_minibuffer_frame () | |
dc6f92b8 | 390 | { |
ff11dfa1 | 391 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 392 | |
ff11dfa1 | 393 | register struct frame *f = make_frame (0); |
dc6f92b8 | 394 | register Lisp_Object mini_window; |
ff11dfa1 | 395 | register Lisp_Object frame; |
dc6f92b8 | 396 | |
2d80a27a | 397 | XSETFRAME (frame, f); |
dc6f92b8 | 398 | |
804518aa | 399 | f->auto_raise = 0; |
ff11dfa1 JB |
400 | f->auto_lower = 0; |
401 | f->no_split = 1; | |
402 | f->wants_modeline = 0; | |
403 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
404 | |
405 | /* Now label the root window as also being the minibuffer. | |
406 | Avoid infinite looping on the window chain by marking next pointer | |
407 | as nil. */ | |
408 | ||
ff11dfa1 | 409 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
410 | XWINDOW (mini_window)->mini_p = Qt; |
411 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 412 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 413 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
414 | |
415 | /* Put the proper buffer in that window. */ | |
416 | ||
417 | Fset_window_buffer (mini_window, | |
265a9e55 | 418 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
419 | ? get_minibuffer (0) |
420 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 421 | return f; |
dc6f92b8 | 422 | } |
bba88bb1 | 423 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 424 | \f |
ff11dfa1 | 425 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 426 | |
bb1513c9 RS |
427 | static int terminal_frame_count; |
428 | ||
ff11dfa1 JB |
429 | struct frame * |
430 | make_terminal_frame () | |
dc6f92b8 | 431 | { |
ff11dfa1 | 432 | register struct frame *f; |
d063751a | 433 | Lisp_Object frame; |
bb1513c9 RS |
434 | char name[20]; |
435 | ||
b4f0ee5d KH |
436 | #ifdef MULTI_KBOARD |
437 | if (!initial_kboard) | |
438 | { | |
439 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
440 | init_kboard (initial_kboard); | |
a1b658dd KH |
441 | initial_kboard->next_kboard = all_kboards; |
442 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
443 | } |
444 | #endif | |
445 | ||
bb1513c9 RS |
446 | /* The first call must initialize Vframe_list. */ |
447 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
448 | Vframe_list = Qnil; | |
ff11dfa1 | 449 | |
ff11dfa1 | 450 | f = make_frame (1); |
d063751a | 451 | |
2d80a27a | 452 | XSETFRAME (frame, f); |
d063751a RS |
453 | Vframe_list = Fcons (frame, Vframe_list); |
454 | ||
bb1513c9 | 455 | terminal_frame_count++; |
0303e8da RS |
456 | sprintf (name, "F%d", terminal_frame_count); |
457 | f->name = build_string (name); | |
bb1513c9 | 458 | |
bb1513c9 RS |
459 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
460 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
461 | #ifdef MSDOS |
462 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
463 | if (!inhibit_window_system |
464 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
465 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
466 | { |
467 | f->output_method = output_msdos_raw; | |
468 | /* This initialization of foreground and background pixels is | |
469 | only important for the initial frame created in temacs. If | |
470 | we don't do that, we get black background and foreground in | |
471 | the dumped Emacs because the_only_x_display is a static | |
472 | variable, hence it is born all-zeroes, and zero is the code | |
473 | for the black color. Other frames all inherit their pixels | |
474 | from what's already in the_only_x_display. */ | |
475 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
476 | && f->output_data.x->background_pixel == 0 | |
477 | && f->output_data.x->foreground_pixel == 0) | |
478 | { | |
479 | f->output_data.x->background_pixel = FACE_TTY_DEFAULT_BG_COLOR; | |
480 | f->output_data.x->foreground_pixel = FACE_TTY_DEFAULT_FG_COLOR; | |
481 | } | |
482 | } | |
2d764c78 EZ |
483 | else |
484 | f->output_method = output_termcap; | |
485 | #else | |
4ec0d3c1 | 486 | #ifdef WINDOWSNT |
ff8d4bf4 | 487 | f->output_method = output_termcap; |
4ec0d3c1 AI |
488 | f->output_data.x = &tty_display; |
489 | #else | |
e0f712ba | 490 | #ifdef MAC_OS8 |
1a578e9b AC |
491 | make_mac_terminal_frame (f); |
492 | #else | |
2d764c78 | 493 | f->output_data.x = &tty_display; |
58bd8318 KS |
494 | #ifdef CANNOT_DUMP |
495 | FRAME_FOREGROUND_PIXEL(f) = FACE_TTY_DEFAULT_FG_COLOR; | |
496 | FRAME_BACKGROUND_PIXEL(f) = FACE_TTY_DEFAULT_BG_COLOR; | |
497 | #endif | |
e0f712ba | 498 | #endif /* MAC_OS8 */ |
4ec0d3c1 | 499 | #endif /* WINDOWSNT */ |
2d764c78 | 500 | #endif /* MSDOS */ |
574a1a90 | 501 | |
1a6d3623 EZ |
502 | if (!noninteractive) |
503 | init_frame_faces (f); | |
1a578e9b | 504 | |
ff11dfa1 | 505 | return f; |
dc6f92b8 | 506 | } |
bb1513c9 RS |
507 | |
508 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
14ff1ee0 PJ |
509 | 1, 1, 0, |
510 | doc: /* Create an additional terminal frame. | |
511 | You can create multiple frames on a text-only terminal in this way. | |
512 | Only the selected terminal frame is actually displayed. | |
513 | This function takes one argument, an alist specifying frame parameters. | |
514 | In practice, generally you don't need to specify any parameters. | |
515 | Note that changing the size of one terminal frame automatically affects all. */) | |
516 | (parms) | |
bb1513c9 RS |
517 | Lisp_Object parms; |
518 | { | |
519 | struct frame *f; | |
574a1a90 | 520 | Lisp_Object frame, tem; |
8d2666fe | 521 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 522 | |
541580aa | 523 | #ifdef MSDOS |
2d764c78 EZ |
524 | if (sf->output_method != output_msdos_raw |
525 | && sf->output_method != output_termcap) | |
bb221971 | 526 | abort (); |
574a1a90 RS |
527 | #else /* not MSDOS */ |
528 | ||
e0f712ba | 529 | #ifdef MAC_OS |
8d2666fe | 530 | if (sf->output_method != output_mac) |
574a1a90 | 531 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 532 | #else |
8d2666fe | 533 | if (sf->output_method != output_termcap) |
bb1513c9 | 534 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 535 | #endif |
574a1a90 | 536 | #endif /* not MSDOS */ |
bb1513c9 RS |
537 | |
538 | f = make_terminal_frame (); | |
574a1a90 | 539 | |
8d2666fe GM |
540 | change_frame_size (f, FRAME_HEIGHT (sf), |
541 | FRAME_WIDTH (sf), 0, 0, 0); | |
18082e2d | 542 | adjust_glyphs (f); |
bb1513c9 RS |
543 | calculate_costs (f); |
544 | XSETFRAME (frame, f); | |
8adfc1ec | 545 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 546 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
547 | |
548 | /* Make the frame face alist be frame-specific, so that each | |
549 | frame could change its face definitions independently. */ | |
8d2666fe | 550 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
551 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
552 | the vectors which are the CDRs of associations in face_alist to | |
553 | be copied as well. */ | |
554 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 555 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
556 | return frame; |
557 | } | |
1e8324d9 | 558 | |
dc6f92b8 | 559 | \f |
1e8324d9 GM |
560 | /* Perform the switch to frame FRAME. |
561 | ||
562 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
563 | FRAME1 as frame. | |
564 | ||
565 | If TRACK is non-zero and the frame that currently has the focus | |
566 | redirects its focus to the selected frame, redirect that focused | |
567 | frame's focus to FRAME instead. | |
568 | ||
569 | FOR_DELETION non-zero means that the selected frame is being | |
570 | deleted, which includes the possibility that the frame's display | |
571 | is dead. */ | |
572 | ||
61f94483 | 573 | Lisp_Object |
1e8324d9 GM |
574 | do_switch_frame (frame, track, for_deletion) |
575 | Lisp_Object frame; | |
576 | int track, for_deletion; | |
dc6f92b8 | 577 | { |
8d2666fe | 578 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 579 | |
2f0b07e0 JB |
580 | /* If FRAME is a switch-frame event, extract the frame we should |
581 | switch to. */ | |
582 | if (CONSP (frame) | |
7539e11f KR |
583 | && EQ (XCAR (frame), Qswitch_frame) |
584 | && CONSP (XCDR (frame))) | |
585 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 586 | |
09907c3a KH |
587 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
588 | a switch-frame event to arrive after a frame is no longer live, | |
589 | especially when deleting the initial frame during startup. */ | |
b7826503 | 590 | CHECK_FRAME (frame); |
09907c3a KH |
591 | if (! FRAME_LIVE_P (XFRAME (frame))) |
592 | return Qnil; | |
dc6f92b8 | 593 | |
8d2666fe | 594 | if (sf == XFRAME (frame)) |
ff11dfa1 | 595 | return frame; |
dc6f92b8 | 596 | |
0aed85f4 KH |
597 | /* This is too greedy; it causes inappropriate focus redirection |
598 | that's hard to get rid of. */ | |
599 | #if 0 | |
a42e9724 JB |
600 | /* If a frame's focus has been redirected toward the currently |
601 | selected frame, we should change the redirection to point to the | |
602 | newly selected frame. This means that if the focus is redirected | |
603 | from a minibufferless frame to a surrogate minibuffer frame, we | |
604 | can use `other-window' to switch between all the frames using | |
605 | that minibuffer frame, and the focus redirection will follow us | |
606 | around. */ | |
0aed85f4 KH |
607 | if (track) |
608 | { | |
609 | Lisp_Object tail; | |
a42e9724 | 610 | |
7539e11f | 611 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
612 | { |
613 | Lisp_Object focus; | |
a42e9724 | 614 | |
7539e11f | 615 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 616 | abort (); |
a42e9724 | 617 | |
7539e11f | 618 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 619 | |
8d2666fe | 620 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 621 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
622 | } |
623 | } | |
624 | #else /* ! 0 */ | |
625 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 626 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 627 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
628 | { |
629 | Lisp_Object focus, xfocus; | |
630 | ||
d7266360 | 631 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
632 | if (FRAMEP (xfocus)) |
633 | { | |
634 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 635 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
636 | Fredirect_frame_focus (xfocus, frame); |
637 | } | |
638 | } | |
639 | #endif /* HAVE_X_WINDOWS */ | |
640 | #endif /* ! 0 */ | |
a42e9724 | 641 | |
1e8324d9 | 642 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
643 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
644 | ||
8d2666fe GM |
645 | selected_frame = frame; |
646 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
647 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 648 | |
ff11dfa1 | 649 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 650 | |
94674d18 EZ |
651 | #ifndef WINDOWSNT |
652 | /* Make sure to switch the tty color mode to that of the newly | |
653 | selected frame. */ | |
654 | sf = SELECTED_FRAME (); | |
655 | if (FRAME_TERMCAP_P (sf)) | |
656 | { | |
657 | Lisp_Object color_mode_spec, color_mode; | |
658 | ||
659 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
660 | if (CONSP (color_mode_spec)) | |
661 | color_mode = XCDR (color_mode_spec); | |
662 | else | |
663 | color_mode = make_number (0); | |
664 | set_tty_color_mode (sf, color_mode); | |
665 | } | |
666 | #endif /* !WINDOWSNT */ | |
667 | ||
074577b8 | 668 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 669 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
670 | before you take it out, make sure that evaluating something like |
671 | (select-window (frame-root-window (new-frame))) doesn't end up | |
672 | with your typing being interpreted in the new frame instead of | |
673 | the one you're actually typing in. */ | |
ef352596 | 674 | internal_last_event_frame = Qnil; |
074577b8 | 675 | |
ff11dfa1 | 676 | return frame; |
dc6f92b8 JB |
677 | } |
678 | ||
0aed85f4 | 679 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
14ff1ee0 PJ |
680 | doc: /* Select the frame FRAME. |
681 | Subsequent editing commands apply to its selected window. | |
682 | The selection of FRAME lasts until the next time the user does | |
683 | something to select a different frame, or until the next time this | |
684 | function is called. */) | |
0aed85f4 KH |
685 | (frame, no_enter) |
686 | Lisp_Object frame, no_enter; | |
687 | { | |
1e8324d9 | 688 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
689 | } |
690 | ||
691 | ||
692 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
14ff1ee0 PJ |
693 | doc: /* Handle a switch-frame event EVENT. |
694 | Switch-frame events are usually bound to this function. | |
695 | A switch-frame event tells Emacs that the window manager has requested | |
696 | that the user's events be directed to the frame mentioned in the event. | |
697 | This function selects the selected window of the frame of EVENT. | |
698 | ||
699 | If EVENT is frame object, handle it as if it were a switch-frame event | |
700 | to that frame. */) | |
701 | (event, no_enter) | |
735eeca3 | 702 | Lisp_Object event, no_enter; |
0aed85f4 | 703 | { |
6951cd71 KH |
704 | /* Preserve prefix arg that the command loop just cleared. */ |
705 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 706 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 707 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
708 | } |
709 | ||
1c212787 | 710 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
14ff1ee0 PJ |
711 | doc: /* Do nothing, but preserve any prefix argument already specified. |
712 | This is a suitable binding for iconify-frame and make-frame-visible. */) | |
1c212787 KH |
713 | () |
714 | { | |
715 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
716 | return Qnil; | |
717 | } | |
0aed85f4 | 718 | |
ff11dfa1 | 719 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
720 | doc: /* Return the frame that is now selected. */) |
721 | () | |
dc6f92b8 | 722 | { |
8d2666fe | 723 | return selected_frame; |
dc6f92b8 | 724 | } |
4a7cfafc | 725 | \f |
ff11dfa1 | 726 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
727 | doc: /* Return the frame object that window WINDOW is on. */) |
728 | (window) | |
dc6f92b8 JB |
729 | Lisp_Object window; |
730 | { | |
b7826503 | 731 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 732 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
733 | } |
734 | ||
ba32f2db | 735 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
736 | doc: /* Returns the topmost, leftmost window of FRAME. |
737 | If omitted, FRAME defaults to the currently selected frame. */) | |
738 | (frame) | |
ba32f2db KH |
739 | Lisp_Object frame; |
740 | { | |
741 | Lisp_Object w; | |
742 | ||
743 | if (NILP (frame)) | |
8d2666fe | 744 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
745 | else |
746 | { | |
b7826503 | 747 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
748 | w = XFRAME (frame)->root_window; |
749 | } | |
750 | while (NILP (XWINDOW (w)->buffer)) | |
751 | { | |
752 | if (! NILP (XWINDOW (w)->hchild)) | |
753 | w = XWINDOW (w)->hchild; | |
754 | else if (! NILP (XWINDOW (w)->vchild)) | |
755 | w = XWINDOW (w)->vchild; | |
756 | else | |
757 | abort (); | |
758 | } | |
759 | return w; | |
760 | } | |
761 | ||
5add3885 RS |
762 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
763 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
764 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
765 | () | |
5add3885 RS |
766 | { |
767 | return minibuf_level ? minibuf_window : Qnil; | |
768 | } | |
769 | ||
ff11dfa1 | 770 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
771 | doc: /* Returns the root-window of FRAME. |
772 | If omitted, FRAME defaults to the currently selected frame. */) | |
773 | (frame) | |
ff11dfa1 | 774 | Lisp_Object frame; |
dc6f92b8 | 775 | { |
8d2666fe | 776 | Lisp_Object window; |
177c0ea7 | 777 | |
ff11dfa1 | 778 | if (NILP (frame)) |
8d2666fe | 779 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 780 | else |
8d2666fe | 781 | { |
b7826503 | 782 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
783 | window = XFRAME (frame)->root_window; |
784 | } | |
177c0ea7 | 785 | |
8d2666fe | 786 | return window; |
dc6f92b8 JB |
787 | } |
788 | ||
ff11dfa1 JB |
789 | DEFUN ("frame-selected-window", Fframe_selected_window, |
790 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
791 | doc: /* Return the selected window of frame object FRAME. |
792 | If omitted, FRAME defaults to the currently selected frame. */) | |
793 | (frame) | |
ff11dfa1 | 794 | Lisp_Object frame; |
dc6f92b8 | 795 | { |
8d2666fe | 796 | Lisp_Object window; |
177c0ea7 | 797 | |
ff11dfa1 | 798 | if (NILP (frame)) |
8d2666fe | 799 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 800 | else |
8d2666fe | 801 | { |
b7826503 | 802 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
803 | window = XFRAME (frame)->selected_window; |
804 | } | |
dc6f92b8 | 805 | |
8d2666fe | 806 | return window; |
dc6f92b8 JB |
807 | } |
808 | ||
4a7cfafc RS |
809 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
810 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 PJ |
811 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
812 | If FRAME is nil, the selected frame is used. | |
813 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
814 | (frame, window) | |
4a7cfafc RS |
815 | Lisp_Object frame, window; |
816 | { | |
817 | if (NILP (frame)) | |
8d2666fe | 818 | frame = selected_frame; |
177c0ea7 | 819 | |
b7826503 PJ |
820 | CHECK_LIVE_FRAME (frame); |
821 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
822 | |
823 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
824 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
825 | ||
8d2666fe | 826 | if (EQ (frame, selected_frame)) |
4a7cfafc RS |
827 | return Fselect_window (window); |
828 | ||
829 | return XFRAME (frame)->selected_window = window; | |
830 | } | |
831 | \f | |
ff11dfa1 | 832 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 833 | 0, 0, 0, |
14ff1ee0 PJ |
834 | doc: /* Return a list of all frames. */) |
835 | () | |
dc6f92b8 | 836 | { |
d74c1900 GM |
837 | Lisp_Object frames; |
838 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 839 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
840 | if (FRAMEP (tip_frame)) |
841 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 842 | #endif |
d74c1900 | 843 | return frames; |
dc6f92b8 JB |
844 | } |
845 | ||
ff11dfa1 | 846 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 847 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
848 | If MINIBUF is a window, include only its own frame |
849 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 850 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 851 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
852 | Otherwise, include all frames. */ |
853 | ||
dc6f92b8 | 854 | Lisp_Object |
ff11dfa1 JB |
855 | next_frame (frame, minibuf) |
856 | Lisp_Object frame; | |
f9898cc6 | 857 | Lisp_Object minibuf; |
dc6f92b8 JB |
858 | { |
859 | Lisp_Object tail; | |
860 | int passed = 0; | |
861 | ||
ff11dfa1 JB |
862 | /* There must always be at least one frame in Vframe_list. */ |
863 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
864 | abort (); |
865 | ||
dbc4e1c1 JB |
866 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
867 | forever. Forestall that. */ | |
b7826503 | 868 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 869 | |
dc6f92b8 | 870 | while (1) |
7539e11f | 871 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 872 | { |
ab9f008d | 873 | Lisp_Object f; |
d06a8a56 | 874 | |
7539e11f | 875 | f = XCAR (tail); |
06537cc8 RS |
876 | |
877 | if (passed | |
878 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 879 | { |
d06a8a56 JB |
880 | /* Decide whether this frame is eligible to be returned. */ |
881 | ||
882 | /* If we've looped all the way around without finding any | |
883 | eligible frames, return the original frame. */ | |
884 | if (EQ (f, frame)) | |
885 | return f; | |
886 | ||
887 | /* Let minibuf decide if this frame is acceptable. */ | |
888 | if (NILP (minibuf)) | |
889 | { | |
890 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
891 | return f; | |
892 | } | |
f7af3f7b RS |
893 | else if (EQ (minibuf, Qvisible)) |
894 | { | |
895 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
896 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
897 | return f; | |
898 | } | |
3780bc22 | 899 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
900 | { |
901 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
902 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
903 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
904 | return f; | |
905 | } | |
f7af3f7b | 906 | else if (WINDOWP (minibuf)) |
d06a8a56 | 907 | { |
a9986780 | 908 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
909 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
910 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
911 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
912 | return f; |
913 | } | |
914 | else | |
ff11dfa1 | 915 | return f; |
d5e7c279 | 916 | } |
dc6f92b8 | 917 | |
d06a8a56 | 918 | if (EQ (frame, f)) |
dc6f92b8 JB |
919 | passed++; |
920 | } | |
921 | } | |
922 | ||
ff11dfa1 | 923 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 924 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
925 | If MINIBUF is a window, include only its own frame |
926 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 927 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 928 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
929 | Otherwise, include all frames. */ |
930 | ||
dc6f92b8 | 931 | Lisp_Object |
ff11dfa1 JB |
932 | prev_frame (frame, minibuf) |
933 | Lisp_Object frame; | |
f9898cc6 | 934 | Lisp_Object minibuf; |
dc6f92b8 JB |
935 | { |
936 | Lisp_Object tail; | |
937 | Lisp_Object prev; | |
938 | ||
ff11dfa1 JB |
939 | /* There must always be at least one frame in Vframe_list. */ |
940 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
941 | abort (); |
942 | ||
dc6f92b8 | 943 | prev = Qnil; |
7539e11f | 944 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 945 | { |
ab9f008d | 946 | Lisp_Object f; |
f9898cc6 | 947 | |
7539e11f | 948 | f = XCAR (tail); |
e35d291d | 949 | if (!FRAMEP (f)) |
d06a8a56 | 950 | abort (); |
f9898cc6 | 951 | |
d06a8a56 JB |
952 | if (EQ (frame, f) && !NILP (prev)) |
953 | return prev; | |
f9898cc6 | 954 | |
06537cc8 | 955 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 956 | { |
06537cc8 RS |
957 | /* Decide whether this frame is eligible to be returned, |
958 | according to minibuf. */ | |
959 | if (NILP (minibuf)) | |
960 | { | |
961 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
962 | prev = f; | |
963 | } | |
964 | else if (WINDOWP (minibuf)) | |
965 | { | |
966 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
967 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
968 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
969 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
970 | prev = f; |
971 | } | |
972 | else if (EQ (minibuf, Qvisible)) | |
973 | { | |
974 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
975 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
976 | prev = f; | |
977 | } | |
978 | else if (XFASTINT (minibuf) == 0) | |
979 | { | |
980 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
981 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
982 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
983 | prev = f; | |
984 | } | |
985 | else | |
a9986780 RS |
986 | prev = f; |
987 | } | |
f9898cc6 | 988 | } |
d06a8a56 JB |
989 | |
990 | /* We've scanned the entire list. */ | |
991 | if (NILP (prev)) | |
992 | /* We went through the whole frame list without finding a single | |
993 | acceptable frame. Return the original frame. */ | |
994 | return frame; | |
995 | else | |
996 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
997 | we would have returned directly from the loop. Since PREV is the last | |
998 | acceptable frame in the list, return it. */ | |
999 | return prev; | |
dc6f92b8 JB |
1000 | } |
1001 | ||
ef2c57ac | 1002 | |
ff11dfa1 | 1003 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1004 | doc: /* Return the next frame in the frame list after FRAME. |
1005 | It considers only frames on the same terminal as FRAME. | |
1006 | By default, skip minibuffer-only frames. | |
1007 | If omitted, FRAME defaults to the selected frame. | |
1008 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1009 | If MINIFRAME is a window, include only its own frame | |
1010 | and any frame now using that window as the minibuffer. | |
1011 | If MINIFRAME is `visible', include all visible frames. | |
1012 | If MINIFRAME is 0, include all visible and iconified frames. | |
1013 | Otherwise, include all frames. */) | |
1014 | (frame, miniframe) | |
8693ca83 | 1015 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1016 | { |
ff11dfa1 | 1017 | if (NILP (frame)) |
8d2666fe | 1018 | frame = selected_frame; |
177c0ea7 | 1019 | |
b7826503 | 1020 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1021 | return next_frame (frame, miniframe); |
dc6f92b8 | 1022 | } |
dbc4e1c1 | 1023 | |
ef2c57ac | 1024 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1025 | doc: /* Return the previous frame in the frame list before FRAME. |
1026 | It considers only frames on the same terminal as FRAME. | |
1027 | By default, skip minibuffer-only frames. | |
1028 | If omitted, FRAME defaults to the selected frame. | |
1029 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1030 | If MINIFRAME is a window, include only its own frame | |
1031 | and any frame now using that window as the minibuffer. | |
1032 | If MINIFRAME is `visible', include all visible frames. | |
1033 | If MINIFRAME is 0, include all visible and iconified frames. | |
1034 | Otherwise, include all frames. */) | |
1035 | (frame, miniframe) | |
ef2c57ac RM |
1036 | Lisp_Object frame, miniframe; |
1037 | { | |
ef2c57ac | 1038 | if (NILP (frame)) |
8d2666fe | 1039 | frame = selected_frame; |
b7826503 | 1040 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1041 | return prev_frame (frame, miniframe); |
1042 | } | |
dc6f92b8 | 1043 | \f |
808c0f20 RS |
1044 | /* Return 1 if it is ok to delete frame F; |
1045 | 0 if all frames aside from F are invisible. | |
1046 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1047 | |
d56b45eb | 1048 | int |
808c0f20 RS |
1049 | other_visible_frames (f) |
1050 | FRAME_PTR f; | |
1051 | { | |
1052 | /* We know the selected frame is visible, | |
1053 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1054 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1055 | { |
1056 | Lisp_Object frames; | |
1057 | int count = 0; | |
1058 | ||
1059 | for (frames = Vframe_list; | |
1060 | CONSP (frames); | |
7539e11f | 1061 | frames = XCDR (frames)) |
c08c95c7 | 1062 | { |
ab9f008d | 1063 | Lisp_Object this; |
c08c95c7 | 1064 | |
7539e11f | 1065 | this = XCAR (frames); |
808c0f20 RS |
1066 | /* Verify that the frame's window still exists |
1067 | and we can still talk to it. And note any recent change | |
1068 | in visibility. */ | |
032d78fe GV |
1069 | #ifdef HAVE_WINDOW_SYSTEM |
1070 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1071 | { |
b0509a40 | 1072 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1073 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1074 | } | |
1075 | #endif | |
1076 | ||
c08c95c7 RS |
1077 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1078 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1079 | /* Allow deleting the terminal frame when at least | |
1080 | one X frame exists! */ | |
032d78fe | 1081 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1082 | count++; |
1083 | } | |
808c0f20 | 1084 | return count > 1; |
c08c95c7 | 1085 | } |
808c0f20 RS |
1086 | return 1; |
1087 | } | |
1088 | ||
1089 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
14ff1ee0 PJ |
1090 | doc: /* Delete FRAME, permanently eliminating it from use. |
1091 | If omitted, FRAME defaults to the selected frame. | |
1092 | A frame may not be deleted if its minibuffer is used by other frames. | |
1093 | Normally, you may not delete a frame if all other frames are invisible, | |
1094 | but if the second optional argument FORCE is non-nil, you may do so. | |
1095 | ||
cd1d850f JPW |
1096 | This function runs `delete-frame-functions' before actually deleting the |
1097 | frame, unless the frame is a tooltip. | |
1098 | The functions are run with one arg, the frame to be deleted. */) | |
14ff1ee0 | 1099 | (frame, force) |
808c0f20 RS |
1100 | Lisp_Object frame, force; |
1101 | { | |
1102 | struct frame *f; | |
8d2666fe | 1103 | struct frame *sf = SELECTED_FRAME (); |
99b92e64 | 1104 | int minibuffer_selected; |
808c0f20 RS |
1105 | |
1106 | if (EQ (frame, Qnil)) | |
1107 | { | |
8d2666fe | 1108 | f = sf; |
2d80a27a | 1109 | XSETFRAME (frame, f); |
808c0f20 RS |
1110 | } |
1111 | else | |
1112 | { | |
b7826503 | 1113 | CHECK_FRAME (frame); |
808c0f20 RS |
1114 | f = XFRAME (frame); |
1115 | } | |
1116 | ||
1117 | if (! FRAME_LIVE_P (f)) | |
1118 | return Qnil; | |
1119 | ||
83a96b4d | 1120 | if (NILP (force) && !other_visible_frames (f) |
e0f712ba | 1121 | #ifdef MAC_OS8 |
83a96b4d AC |
1122 | /* Terminal frame deleted before any other visible frames are |
1123 | created. */ | |
d5db4077 | 1124 | && strcmp (SDATA (f->name), "F1") != 0 |
83a96b4d AC |
1125 | #endif |
1126 | ) | |
808c0f20 | 1127 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1128 | |
00c5fd51 RS |
1129 | #if 0 |
1130 | /* This is a nice idea, but x_connection_closed needs to be able | |
1131 | to delete the last frame, if it is gone. */ | |
7539e11f | 1132 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1133 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1134 | #endif |
e9687ee8 | 1135 | |
ff11dfa1 JB |
1136 | /* Does this frame have a minibuffer, and is it the surrogate |
1137 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1138 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1139 | { |
ff11dfa1 | 1140 | Lisp_Object frames; |
1113d9db | 1141 | |
ff11dfa1 JB |
1142 | for (frames = Vframe_list; |
1143 | CONSP (frames); | |
7539e11f | 1144 | frames = XCDR (frames)) |
1113d9db | 1145 | { |
7a8cc307 | 1146 | Lisp_Object this; |
7539e11f | 1147 | this = XCAR (frames); |
1113d9db | 1148 | |
ff11dfa1 JB |
1149 | if (! EQ (this, frame) |
1150 | && EQ (frame, | |
7a8cc307 RS |
1151 | WINDOW_FRAME (XWINDOW |
1152 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1153 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1154 | } |
dc6f92b8 JB |
1155 | } |
1156 | ||
cd1d850f JPW |
1157 | /* Run `delete-frame-functions' unless frame is a tooltip. */ |
1158 | if (!NILP (Vrun_hooks) | |
1159 | && NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
0e662342 GM |
1160 | { |
1161 | Lisp_Object args[2]; | |
cd1d850f | 1162 | args[0] = intern ("delete-frame-functions"); |
0e662342 GM |
1163 | args[1] = frame; |
1164 | Frun_hook_with_args (2, args); | |
1165 | } | |
1166 | ||
99b92e64 RS |
1167 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1168 | ||
ff11dfa1 | 1169 | /* Don't let the frame remain selected. */ |
8d2666fe | 1170 | if (f == sf) |
06537cc8 RS |
1171 | { |
1172 | Lisp_Object tail, frame1; | |
1173 | ||
1174 | /* Look for another visible frame on the same terminal. */ | |
1175 | frame1 = next_frame (frame, Qvisible); | |
1176 | ||
1177 | /* If there is none, find *some* other frame. */ | |
1178 | if (NILP (frame1) || EQ (frame1, frame)) | |
1179 | { | |
1180 | FOR_EACH_FRAME (tail, frame1) | |
1181 | { | |
1182 | if (! EQ (frame, frame1)) | |
1183 | break; | |
1184 | } | |
1185 | } | |
1186 | ||
1e8324d9 | 1187 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1188 | sf = SELECTED_FRAME (); |
06537cc8 | 1189 | } |
dc6f92b8 | 1190 | |
ff11dfa1 JB |
1191 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1192 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1193 | { |
8d2666fe | 1194 | Fset_window_buffer (sf->minibuffer_window, |
dc6f92b8 | 1195 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1196 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1197 | |
1198 | /* If the dying minibuffer window was selected, | |
1199 | select the new one. */ | |
1200 | if (minibuffer_selected) | |
1201 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1202 | } |
1203 | ||
130adcb7 EZ |
1204 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1205 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1206 | echo_area_window = sf->minibuffer_window; | |
1207 | ||
bb2a0a65 RS |
1208 | /* Clear any X selections for this frame. */ |
1209 | #ifdef HAVE_X_WINDOWS | |
1210 | if (FRAME_X_P (f)) | |
1211 | x_clear_frame_selections (f); | |
1212 | #endif | |
1213 | ||
177c0ea7 JB |
1214 | /* Free glyphs. |
1215 | This function must be called before the window tree of the | |
18082e2d GM |
1216 | frame is deleted because windows contain dynamically allocated |
1217 | memory. */ | |
1218 | free_glyphs (f); | |
1219 | ||
4a88b3b0 JB |
1220 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1221 | remove the reference to them. */ | |
1222 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1223 | f->root_window = Qnil; | |
1224 | ||
ff11dfa1 | 1225 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1226 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1227 | |
60a8823e | 1228 | if (f->namebuf) |
18082e2d | 1229 | xfree (f->namebuf); |
d2bee99e | 1230 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1231 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1232 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1233 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1234 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1235 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1236 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1237 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1238 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1239 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1240 | |
8678b9cc JB |
1241 | /* Since some events are handled at the interrupt level, we may get |
1242 | an event for f at any time; if we zero out the frame's display | |
1243 | now, then we may trip up the event-handling code. Instead, we'll | |
1244 | promise that the display of the frame must be valid until we have | |
1245 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1246 | |
1247 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1248 | #ifdef HAVE_WINDOW_SYSTEM |
1249 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1250 | x_destroy_window (f); |
d5e7c279 JB |
1251 | #endif |
1252 | ||
7556890b | 1253 | f->output_data.nothing = 0; |
8678b9cc | 1254 | |
ff11dfa1 | 1255 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1256 | another one. */ |
ff11dfa1 | 1257 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1258 | { |
ff11dfa1 | 1259 | Lisp_Object frames; |
1113d9db | 1260 | |
ff11dfa1 | 1261 | last_nonminibuf_frame = 0; |
d5e7c279 | 1262 | |
ff11dfa1 JB |
1263 | for (frames = Vframe_list; |
1264 | CONSP (frames); | |
7539e11f | 1265 | frames = XCDR (frames)) |
d5e7c279 | 1266 | { |
7539e11f | 1267 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1268 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1269 | { |
ff11dfa1 | 1270 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1271 | break; |
1272 | } | |
1273 | } | |
1274 | } | |
dc6f92b8 | 1275 | |
c4c6d073 KH |
1276 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1277 | find another one. Prefer minibuffer-only frames, but also notice | |
1278 | frames with other windows. */ | |
c60f3a6a | 1279 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1280 | { |
ff11dfa1 | 1281 | Lisp_Object frames; |
1113d9db | 1282 | |
ff11dfa1 | 1283 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1284 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1285 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1286 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1287 | |
32fda9ba | 1288 | frame_on_same_kboard = Qnil; |
ab9f008d | 1289 | frame_with_minibuf = Qnil; |
32fda9ba | 1290 | |
ff11dfa1 JB |
1291 | for (frames = Vframe_list; |
1292 | CONSP (frames); | |
7539e11f | 1293 | frames = XCDR (frames)) |
1113d9db | 1294 | { |
ab9f008d | 1295 | Lisp_Object this; |
c4c6d073 | 1296 | struct frame *f1; |
1113d9db | 1297 | |
7539e11f | 1298 | this = XCAR (frames); |
e35d291d | 1299 | if (!FRAMEP (this)) |
1113d9db | 1300 | abort (); |
c4c6d073 | 1301 | f1 = XFRAME (this); |
1113d9db | 1302 | |
c4c6d073 KH |
1303 | /* Consider only frames on the same kboard |
1304 | and only those with minibuffers. */ | |
1305 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1306 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1307 | { |
ff11dfa1 | 1308 | frame_with_minibuf = this; |
c4c6d073 | 1309 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1310 | break; |
1311 | } | |
32fda9ba RS |
1312 | |
1313 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1314 | frame_on_same_kboard = this; | |
1113d9db JB |
1315 | } |
1316 | ||
32fda9ba RS |
1317 | if (!NILP (frame_on_same_kboard)) |
1318 | { | |
1319 | /* We know that there must be some frame with a minibuffer out | |
1320 | there. If this were not true, all of the frames present | |
1321 | would have to be minibufferless, which implies that at some | |
1322 | point their minibuffer frames must have been deleted, but | |
1323 | that is prohibited at the top; you can't delete surrogate | |
1324 | minibuffer frames. */ | |
1325 | if (NILP (frame_with_minibuf)) | |
1326 | abort (); | |
1113d9db | 1327 | |
32fda9ba RS |
1328 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1329 | } | |
1330 | else | |
1331 | /* No frames left on this kboard--say no minibuffer either. */ | |
1332 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1333 | } |
1334 | ||
e681c92a RS |
1335 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1336 | update_mode_lines = 1; | |
1337 | ||
dc6f92b8 JB |
1338 | return Qnil; |
1339 | } | |
1340 | \f | |
1341 | /* Return mouse position in character cell units. */ | |
1342 | ||
f9898cc6 | 1343 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1344 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1345 | The position is given in character cells, where (0, 0) is the | |
1346 | upper-left corner. | |
1347 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1348 | to read the mouse position, it returns the selected frame for FRAME | |
1349 | and nil for X and Y. | |
1350 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1351 | passing the normal return value to that function as an argument, | |
1352 | and returns whatever that function returns. */) | |
1353 | () | |
dc6f92b8 | 1354 | { |
ff11dfa1 | 1355 | FRAME_PTR f; |
dbc4e1c1 | 1356 | Lisp_Object lispy_dummy; |
fd2777e0 | 1357 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1358 | Lisp_Object x, y, retval; |
5384466a | 1359 | int col, row; |
dbc4e1c1 | 1360 | unsigned long long_dummy; |
cb2255b3 | 1361 | struct gcpro gcpro1; |
dc6f92b8 | 1362 | |
8d2666fe | 1363 | f = SELECTED_FRAME (); |
c5074d8c RS |
1364 | x = y = Qnil; |
1365 | ||
f443c170 | 1366 | #ifdef HAVE_MOUSE |
c5074d8c | 1367 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1368 | if (mouse_position_hook) |
66e827dc | 1369 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1370 | &lispy_dummy, &party_dummy, |
1371 | &x, &y, | |
1372 | &long_dummy); | |
76db7eb4 KH |
1373 | if (! NILP (x)) |
1374 | { | |
1375 | col = XINT (x); | |
1376 | row = XINT (y); | |
8126c3b4 | 1377 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1378 | XSETINT (x, col); |
1379 | XSETINT (y, row); | |
1380 | } | |
f443c170 | 1381 | #endif |
2d80a27a | 1382 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1383 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1384 | GCPRO1 (retval); |
beb0bc36 | 1385 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1386 | retval = call1 (Vmouse_position_function, retval); |
1387 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1388 | } |
1389 | ||
152e6c70 RS |
1390 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1391 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1392 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1393 | The position is given in pixel units, where (0, 0) is the | |
1394 | upper-left corner. | |
1395 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1396 | to read the mouse position, it returns the selected frame for FRAME | |
1397 | and nil for X and Y. */) | |
1398 | () | |
152e6c70 RS |
1399 | { |
1400 | FRAME_PTR f; | |
1401 | Lisp_Object lispy_dummy; | |
1402 | enum scroll_bar_part party_dummy; | |
1403 | Lisp_Object x, y; | |
152e6c70 RS |
1404 | unsigned long long_dummy; |
1405 | ||
8d2666fe | 1406 | f = SELECTED_FRAME (); |
152e6c70 RS |
1407 | x = y = Qnil; |
1408 | ||
0c5c1cf7 | 1409 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1410 | /* It's okay for the hook to refrain from storing anything. */ |
1411 | if (mouse_position_hook) | |
66e827dc | 1412 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1413 | &lispy_dummy, &party_dummy, |
1414 | &x, &y, | |
1415 | &long_dummy); | |
0c5c1cf7 | 1416 | #endif |
2d80a27a | 1417 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1418 | return Fcons (lispy_dummy, Fcons (x, y)); |
1419 | } | |
1420 | ||
dc6f92b8 | 1421 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1422 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1423 | Coordinates are relative to the frame, not a window, | |
1424 | so the coordinates of the top left character in the frame | |
1425 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1426 | ||
1427 | This function is a no-op for an X frame that is not visible. | |
1428 | If you have just created a frame, you must wait for it to become visible | |
1429 | before calling this function on it, like this. | |
1430 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1431 | (frame, x, y) |
1432 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1433 | { |
b7826503 PJ |
1434 | CHECK_LIVE_FRAME (frame); |
1435 | CHECK_NUMBER (x); | |
1436 | CHECK_NUMBER (y); | |
dc6f92b8 | 1437 | |
dbc4e1c1 | 1438 | /* I think this should be done with a hook. */ |
032d78fe GV |
1439 | #ifdef HAVE_WINDOW_SYSTEM |
1440 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1441 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1442 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1443 | #else |
be625e00 | 1444 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1445 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1446 | { | |
1447 | Fselect_frame (frame, Qnil); | |
1448 | mouse_moveto (XINT (x), XINT (y)); | |
1449 | } | |
1450 | #endif | |
dc6f92b8 JB |
1451 | #endif |
1452 | ||
1453 | return Qnil; | |
1454 | } | |
152e6c70 RS |
1455 | |
1456 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1457 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 PJ |
1458 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
1459 | Note, this is a no-op for an X frame that is not visible. | |
1460 | If you have just created a frame, you must wait for it to become visible | |
1461 | before calling this function on it, like this. | |
1462 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1463 | (frame, x, y) |
1464 | Lisp_Object frame, x, y; | |
1465 | { | |
b7826503 PJ |
1466 | CHECK_LIVE_FRAME (frame); |
1467 | CHECK_NUMBER (x); | |
1468 | CHECK_NUMBER (y); | |
152e6c70 RS |
1469 | |
1470 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1471 | #ifdef HAVE_WINDOW_SYSTEM |
1472 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1473 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1474 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1475 | #else |
be625e00 | 1476 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1477 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1478 | { | |
1479 | Fselect_frame (frame, Qnil); | |
1480 | mouse_moveto (XINT (x), XINT (y)); | |
1481 | } | |
1482 | #endif | |
152e6c70 RS |
1483 | #endif |
1484 | ||
1485 | return Qnil; | |
1486 | } | |
dc6f92b8 | 1487 | \f |
98ce1622 RS |
1488 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1489 | ||
ff11dfa1 | 1490 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1491 | 0, 1, "", |
14ff1ee0 PJ |
1492 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1493 | If omitted, FRAME defaults to the currently selected frame. */) | |
1494 | (frame) | |
ff11dfa1 | 1495 | Lisp_Object frame; |
dc6f92b8 | 1496 | { |
1aa66088 | 1497 | if (NILP (frame)) |
8d2666fe | 1498 | frame = selected_frame; |
1aa66088 | 1499 | |
b7826503 | 1500 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1501 | |
dbc4e1c1 | 1502 | /* I think this should be done with a hook. */ |
032d78fe GV |
1503 | #ifdef HAVE_WINDOW_SYSTEM |
1504 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1505 | { |
1506 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1507 | x_make_frame_visible (XFRAME (frame)); | |
1508 | } | |
fd0c2bd1 | 1509 | #endif |
dc6f92b8 | 1510 | |
98ce1622 RS |
1511 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1512 | ||
d19be8a9 | 1513 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1514 | windows_or_buffers_changed++; |
1515 | ||
ff11dfa1 | 1516 | return frame; |
dc6f92b8 JB |
1517 | } |
1518 | ||
98ce1622 RS |
1519 | /* Update the display_time slot of the buffers shown in WINDOW |
1520 | and all its descendents. */ | |
1521 | ||
1522 | static void | |
1523 | make_frame_visible_1 (window) | |
1524 | Lisp_Object window; | |
1525 | { | |
1526 | struct window *w; | |
1527 | ||
1528 | for (;!NILP (window); window = w->next) | |
1529 | { | |
1530 | w = XWINDOW (window); | |
1531 | ||
1532 | if (!NILP (w->buffer)) | |
1533 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1534 | ||
1535 | if (!NILP (w->vchild)) | |
1536 | make_frame_visible_1 (w->vchild); | |
1537 | if (!NILP (w->hchild)) | |
1538 | make_frame_visible_1 (w->hchild); | |
1539 | } | |
1540 | } | |
1541 | ||
ff11dfa1 | 1542 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1543 | 0, 2, "", |
14ff1ee0 PJ |
1544 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1545 | If omitted, FRAME defaults to the currently selected frame. | |
1546 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1547 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1548 | (frame, force) |
1549 | Lisp_Object frame, force; | |
dc6f92b8 | 1550 | { |
1aa66088 | 1551 | if (NILP (frame)) |
8d2666fe | 1552 | frame = selected_frame; |
1aa66088 | 1553 | |
b7826503 | 1554 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1555 | |
808c0f20 RS |
1556 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1557 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1558 | ||
3d378fdf | 1559 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1560 | /* Don't let the frame remain selected. */ |
8d2666fe | 1561 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1562 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1563 | #endif |
9c394f17 RS |
1564 | |
1565 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1566 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1567 | { | |
8d2666fe GM |
1568 | struct frame *sf = XFRAME (selected_frame); |
1569 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1570 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1571 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1572 | } |
1573 | ||
dbc4e1c1 | 1574 | /* I think this should be done with a hook. */ |
032d78fe GV |
1575 | #ifdef HAVE_WINDOW_SYSTEM |
1576 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1577 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1578 | #endif |
dc6f92b8 | 1579 | |
d19be8a9 | 1580 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1581 | windows_or_buffers_changed++; |
1582 | ||
dc6f92b8 JB |
1583 | return Qnil; |
1584 | } | |
1585 | ||
ff11dfa1 | 1586 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1587 | 0, 1, "", |
14ff1ee0 PJ |
1588 | doc: /* Make the frame FRAME into an icon. |
1589 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1590 | (frame) |
1591 | Lisp_Object frame; | |
dc6f92b8 | 1592 | { |
1aa66088 | 1593 | if (NILP (frame)) |
8d2666fe | 1594 | frame = selected_frame; |
177c0ea7 | 1595 | |
b7826503 | 1596 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1597 | |
3d378fdf | 1598 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1599 | /* Don't let the frame remain selected. */ |
8d2666fe | 1600 | if (EQ (frame, selected_frame)) |
9c394f17 | 1601 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
3d378fdf | 1602 | #endif |
9c394f17 RS |
1603 | |
1604 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1605 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1606 | { | |
8d2666fe GM |
1607 | struct frame *sf = XFRAME (selected_frame); |
1608 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1609 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1610 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1611 | } |
1612 | ||
dbc4e1c1 | 1613 | /* I think this should be done with a hook. */ |
032d78fe GV |
1614 | #ifdef HAVE_WINDOW_SYSTEM |
1615 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1616 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1617 | #endif |
dc6f92b8 | 1618 | |
d19be8a9 | 1619 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1620 | windows_or_buffers_changed++; |
1621 | ||
dc6f92b8 JB |
1622 | return Qnil; |
1623 | } | |
1624 | ||
ff11dfa1 | 1625 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1626 | 1, 1, 0, |
14ff1ee0 PJ |
1627 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1628 | A frame that is not \"visible\" is not updated and, if it works through | |
1629 | a window system, it may not show at all. | |
1630 | Return the symbol `icon' if frame is visible only as an icon. */) | |
1631 | (frame) | |
ff11dfa1 | 1632 | Lisp_Object frame; |
dc6f92b8 | 1633 | { |
b7826503 | 1634 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1635 | |
5c044f55 RS |
1636 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1637 | ||
a42e9724 | 1638 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1639 | return Qt; |
a42e9724 | 1640 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1641 | return Qicon; |
dc6f92b8 JB |
1642 | return Qnil; |
1643 | } | |
1644 | ||
ff11dfa1 | 1645 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1646 | 0, 0, 0, |
14ff1ee0 | 1647 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1648 | () |
1649 | { | |
ff11dfa1 JB |
1650 | Lisp_Object tail, frame; |
1651 | struct frame *f; | |
dc6f92b8 JB |
1652 | Lisp_Object value; |
1653 | ||
1654 | value = Qnil; | |
7539e11f | 1655 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1656 | { |
7539e11f | 1657 | frame = XCAR (tail); |
e35d291d | 1658 | if (!FRAMEP (frame)) |
dc6f92b8 | 1659 | continue; |
ff11dfa1 | 1660 | f = XFRAME (frame); |
a42e9724 | 1661 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1662 | value = Fcons (frame, value); |
dc6f92b8 JB |
1663 | } |
1664 | return value; | |
1665 | } | |
d5e7c279 JB |
1666 | |
1667 | ||
e518d5e1 | 1668 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 PJ |
1669 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
1670 | If FRAME is invisible, make it visible. | |
1671 | If you don't specify a frame, the selected frame is used. | |
1672 | If Emacs is displaying on an ordinary terminal or some other device which | |
1673 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1674 | (frame) | |
dbc4e1c1 JB |
1675 | Lisp_Object frame; |
1676 | { | |
828ac693 | 1677 | if (NILP (frame)) |
8d2666fe | 1678 | frame = selected_frame; |
828ac693 | 1679 | |
b7826503 | 1680 | CHECK_LIVE_FRAME (frame); |
8a981af5 RS |
1681 | |
1682 | /* Do like the documentation says. */ | |
1683 | Fmake_frame_visible (frame); | |
1684 | ||
dbc4e1c1 JB |
1685 | if (frame_raise_lower_hook) |
1686 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1687 | ||
1688 | return Qnil; | |
1689 | } | |
1690 | ||
b49f5578 | 1691 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1692 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1693 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1694 | If you don't specify a frame, the selected frame is used. | |
1695 | If Emacs is displaying on an ordinary terminal or some other device which | |
1696 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1697 | (frame) | |
dbc4e1c1 JB |
1698 | Lisp_Object frame; |
1699 | { | |
828ac693 | 1700 | if (NILP (frame)) |
8d2666fe | 1701 | frame = selected_frame; |
828ac693 | 1702 | |
b7826503 | 1703 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 1704 | |
dbc4e1c1 JB |
1705 | if (frame_raise_lower_hook) |
1706 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1707 | ||
1708 | return Qnil; | |
1709 | } | |
1710 | ||
d5e7c279 | 1711 | \f |
ff11dfa1 | 1712 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1713 | 1, 2, 0, |
14ff1ee0 PJ |
1714 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1715 | In other words, switch-frame events caused by events in FRAME will | |
1716 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1717 | FOCUS-FRAME after reading an event typed at FRAME. | |
1718 | ||
1719 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
1720 | cancelled, and the frame again receives its own keystrokes. | |
1721 | ||
1722 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1723 | a surrogate minibuffer frame when a frame doesn't have its own | |
1724 | minibuffer window. | |
1725 | ||
1726 | A frame's focus redirection can be changed by select-frame. If frame | |
1727 | FOO is selected, and then a different frame BAR is selected, any | |
1728 | frames redirecting their focus to FOO are shifted to redirect their | |
1729 | focus to BAR. This allows focus redirection to work properly when the | |
1730 | user switches from one frame to another using `select-window'. | |
1731 | ||
1732 | This means that a frame whose focus is redirected to itself is treated | |
1733 | differently from a frame whose focus is redirected to nil; the former | |
1734 | is affected by select-frame, while the latter is not. | |
1735 | ||
1736 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
1737 | (frame, focus_frame) | |
1738 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1739 | { |
13144095 JB |
1740 | /* Note that we don't check for a live frame here. It's reasonable |
1741 | to redirect the focus of a frame you're about to delete, if you | |
1742 | know what other frame should receive those keystrokes. */ | |
b7826503 | 1743 | CHECK_FRAME (frame); |
f9898cc6 | 1744 | |
a42e9724 | 1745 | if (! NILP (focus_frame)) |
b7826503 | 1746 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1747 | |
ff11dfa1 | 1748 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1749 | |
ff11dfa1 | 1750 | if (frame_rehighlight_hook) |
dc0700f6 | 1751 | (*frame_rehighlight_hook) (XFRAME (frame)); |
177c0ea7 | 1752 | |
d5e7c279 JB |
1753 | return Qnil; |
1754 | } | |
1755 | ||
1756 | ||
ff11dfa1 | 1757 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
1758 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
1759 | This returns nil if FRAME's focus is not redirected. | |
1760 | See `redirect-frame-focus'. */) | |
1761 | (frame) | |
1762 | Lisp_Object frame; | |
d5e7c279 | 1763 | { |
b7826503 | 1764 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 1765 | |
ff11dfa1 | 1766 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1767 | } |
1768 | ||
1769 | ||
dc6f92b8 | 1770 | \f |
329ca574 RS |
1771 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1772 | ||
dc6f92b8 | 1773 | Lisp_Object |
ff11dfa1 JB |
1774 | get_frame_param (frame, prop) |
1775 | register struct frame *frame; | |
dc6f92b8 JB |
1776 | Lisp_Object prop; |
1777 | { | |
1778 | register Lisp_Object tem; | |
1779 | ||
ff11dfa1 | 1780 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1781 | if (EQ (tem, Qnil)) |
1782 | return tem; | |
1783 | return Fcdr (tem); | |
1784 | } | |
1785 | ||
329ca574 RS |
1786 | /* Return the buffer-predicate of the selected frame. */ |
1787 | ||
1788 | Lisp_Object | |
98ce1622 RS |
1789 | frame_buffer_predicate (frame) |
1790 | Lisp_Object frame; | |
329ca574 | 1791 | { |
98ce1622 | 1792 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1793 | } |
1794 | ||
fa54c6ae RS |
1795 | /* Return the buffer-list of the selected frame. */ |
1796 | ||
1797 | Lisp_Object | |
98ce1622 RS |
1798 | frame_buffer_list (frame) |
1799 | Lisp_Object frame; | |
fa54c6ae | 1800 | { |
98ce1622 | 1801 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1802 | } |
1803 | ||
1804 | /* Set the buffer-list of the selected frame. */ | |
1805 | ||
1806 | void | |
98ce1622 RS |
1807 | set_frame_buffer_list (frame, list) |
1808 | Lisp_Object frame, list; | |
fa54c6ae | 1809 | { |
98ce1622 | 1810 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1811 | } |
1812 | ||
1813 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1814 | ||
1815 | void | |
1816 | frames_discard_buffer (buffer) | |
1817 | Lisp_Object buffer; | |
1818 | { | |
1819 | Lisp_Object frame, tail; | |
1820 | ||
1821 | FOR_EACH_FRAME (tail, frame) | |
1822 | { | |
1823 | XFRAME (frame)->buffer_list | |
1824 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1825 | } | |
1826 | } | |
1827 | ||
329ca574 RS |
1828 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1829 | If the alist already has an element for PROP, we change it. */ | |
1830 | ||
dc6f92b8 | 1831 | void |
fd0c2bd1 | 1832 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1833 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1834 | Lisp_Object prop; |
dc6f92b8 JB |
1835 | { |
1836 | register Lisp_Object tem; | |
dc6f92b8 | 1837 | |
dc6f92b8 JB |
1838 | tem = Fassq (prop, *alistptr); |
1839 | if (EQ (tem, Qnil)) | |
1840 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1841 | else | |
1842 | Fsetcdr (tem, val); | |
1843 | } | |
1844 | ||
e5317d61 EZ |
1845 | static int |
1846 | frame_name_fnn_p (str, len) | |
1847 | char *str; | |
1848 | int len; | |
1849 | { | |
1850 | if (len > 1 && str[0] == 'F') | |
1851 | { | |
1852 | char *end_ptr; | |
e5317d61 | 1853 | |
48970f2f EZ |
1854 | strtol (str + 1, &end_ptr, 10); |
1855 | ||
e5317d61 EZ |
1856 | if (end_ptr == str + len) |
1857 | return 1; | |
1858 | } | |
1859 | return 0; | |
1860 | } | |
1861 | ||
1862 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1863 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1864 | ||
1865 | void | |
1866 | set_term_frame_name (f, name) | |
1867 | struct frame *f; | |
1868 | Lisp_Object name; | |
1869 | { | |
1870 | f->explicit_name = ! NILP (name); | |
1871 | ||
1872 | /* If NAME is nil, set the name to F<num>. */ | |
1873 | if (NILP (name)) | |
1874 | { | |
1875 | char namebuf[20]; | |
1876 | ||
1877 | /* Check for no change needed in this very common case | |
1878 | before we do any consing. */ | |
d5db4077 KR |
1879 | if (frame_name_fnn_p (SDATA (f->name), |
1880 | SBYTES (f->name))) | |
e5317d61 EZ |
1881 | return; |
1882 | ||
1883 | terminal_frame_count++; | |
1884 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1885 | name = build_string (namebuf); | |
1886 | } | |
1887 | else | |
1888 | { | |
b7826503 | 1889 | CHECK_STRING (name); |
e5317d61 EZ |
1890 | |
1891 | /* Don't change the name if it's already NAME. */ | |
1892 | if (! NILP (Fstring_equal (name, f->name))) | |
1893 | return; | |
1894 | ||
1895 | /* Don't allow the user to set the frame name to F<num>, so it | |
1896 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 1897 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
1898 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1899 | } | |
1900 | ||
1901 | f->name = name; | |
1902 | update_mode_lines = 1; | |
1903 | } | |
1904 | ||
dc6f92b8 | 1905 | void |
ff11dfa1 JB |
1906 | store_frame_param (f, prop, val) |
1907 | struct frame *f; | |
dc6f92b8 JB |
1908 | Lisp_Object prop, val; |
1909 | { | |
7eb63b72 | 1910 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 1911 | |
7eb63b72 GM |
1912 | /* The buffer-alist parameter is stored in a special place and is |
1913 | not in the alist. */ | |
fa54c6ae RS |
1914 | if (EQ (prop, Qbuffer_list)) |
1915 | { | |
1916 | f->buffer_list = val; | |
1917 | return; | |
1918 | } | |
1919 | ||
7eb63b72 GM |
1920 | /* If PROP is a symbol which is supposed to have frame-local values, |
1921 | and it is set up based on this frame, switch to the global | |
1922 | binding. That way, we can create or alter the frame-local binding | |
1923 | without messing up the symbol's status. */ | |
1924 | if (SYMBOLP (prop)) | |
1925 | { | |
1926 | Lisp_Object valcontents; | |
f5c1dd0d | 1927 | valcontents = SYMBOL_VALUE (prop); |
7eb63b72 GM |
1928 | if ((BUFFER_LOCAL_VALUEP (valcontents) |
1929 | || SOME_BUFFER_LOCAL_VALUEP (valcontents)) | |
1930 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame | |
1931 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) | |
1932 | swap_in_global_binding (prop); | |
1933 | } | |
1934 | ||
94674d18 EZ |
1935 | #ifndef WINDOWSNT |
1936 | /* The tty color mode needs to be set before the frame's parameter | |
1937 | alist is updated with the new value, because set_tty_color_mode | |
1938 | wants to look at the old mode. */ | |
1939 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
1940 | set_tty_color_mode (f, val); | |
1941 | #endif | |
1942 | ||
7eb63b72 GM |
1943 | /* Update the frame parameter alist. */ |
1944 | old_alist_elt = Fassq (prop, f->param_alist); | |
1945 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 1946 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 1947 | else |
7eb63b72 | 1948 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 1949 | |
7eb63b72 GM |
1950 | /* Update some other special parameters in their special places |
1951 | in addition to the alist. */ | |
177c0ea7 | 1952 | |
329ca574 RS |
1953 | if (EQ (prop, Qbuffer_predicate)) |
1954 | f->buffer_predicate = val; | |
1955 | ||
032d78fe | 1956 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
1957 | { |
1958 | if (EQ (prop, Qmenu_bar_lines)) | |
1959 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
1960 | else if (EQ (prop, Qname)) | |
1961 | set_term_frame_name (f, val); | |
1962 | } | |
a249de79 | 1963 | |
e35d291d | 1964 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1965 | { |
1966 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1967 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1968 | ||
213bac8a | 1969 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
1970 | && !EQ (val, f->minibuffer_window)) |
1971 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
1972 | |
1973 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1974 | f->minibuffer_window = val; |
bc93c097 | 1975 | } |
dc6f92b8 JB |
1976 | } |
1977 | ||
ff11dfa1 | 1978 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
1979 | doc: /* Return the parameters-alist of frame FRAME. |
1980 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
1981 | The meaningful PARMs depend on the kind of frame. | |
1982 | If FRAME is omitted, return information on the currently selected frame. */) | |
1983 | (frame) | |
ff11dfa1 | 1984 | Lisp_Object frame; |
dc6f92b8 JB |
1985 | { |
1986 | Lisp_Object alist; | |
f769f1b2 | 1987 | FRAME_PTR f; |
dd10ec4f | 1988 | int height, width; |
57629833 | 1989 | struct gcpro gcpro1; |
dc6f92b8 | 1990 | |
03390a72 | 1991 | if (NILP (frame)) |
8d2666fe GM |
1992 | frame = selected_frame; |
1993 | ||
b7826503 | 1994 | CHECK_FRAME (frame); |
8d2666fe | 1995 | f = XFRAME (frame); |
dc6f92b8 | 1996 | |
f769f1b2 | 1997 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
1998 | return Qnil; |
1999 | ||
ff11dfa1 | 2000 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2001 | GCPRO1 (alist); |
177c0ea7 | 2002 | |
2d764c78 | 2003 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2004 | { |
4aec4b29 EZ |
2005 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2006 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2007 | Lisp_Object elt; |
2008 | ||
2009 | /* If the frame's parameter alist says the colors are | |
2010 | unspecified and reversed, take the frame's background pixel | |
2011 | for foreground and vice versa. */ | |
2012 | elt = Fassq (Qforeground_color, alist); | |
70de9f06 EZ |
2013 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2014 | { | |
d5db4077 | 2015 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2016 | unspecified_bg, |
d5db4077 | 2017 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2018 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2019 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2020 | unspecified_fg, |
d5db4077 | 2021 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2022 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2023 | } | |
e1d0bbc9 EZ |
2024 | else |
2025 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2026 | elt = Fassq (Qbackground_color, alist); | |
70de9f06 EZ |
2027 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2028 | { | |
d5db4077 | 2029 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2030 | unspecified_fg, |
d5db4077 | 2031 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2032 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2033 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2034 | unspecified_bg, |
d5db4077 | 2035 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2036 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2037 | } | |
e1d0bbc9 EZ |
2038 | else |
2039 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2040 | store_in_alist (&alist, intern ("font"), |
2041 | build_string (FRAME_MSDOS_P (f) | |
2042 | ? "ms-dos" | |
4ec0d3c1 | 2043 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2044 | :"tty")); |
bb221971 | 2045 | } |
fd0c2bd1 | 2046 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
2047 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
2048 | store_in_alist (&alist, Qheight, make_number (height)); | |
2049 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
2050 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 2051 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2052 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2053 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2054 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2055 | : FRAME_MINIBUF_WINDOW (f))); | |
2056 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2057 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
fd0c2bd1 | 2058 | |
dbc4e1c1 | 2059 | /* I think this should be done with a hook. */ |
032d78fe GV |
2060 | #ifdef HAVE_WINDOW_SYSTEM |
2061 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2062 | x_report_frame_params (f, &alist); |
b6dd20ed | 2063 | else |
fd0c2bd1 | 2064 | #endif |
16a3738c KH |
2065 | { |
2066 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2067 | Lisp_Object lines; | |
f4e93c40 | 2068 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2069 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2070 | } | |
57629833 GM |
2071 | |
2072 | UNGCPRO; | |
dc6f92b8 JB |
2073 | return alist; |
2074 | } | |
2075 | ||
8b60f7bc GM |
2076 | |
2077 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2078 | doc: /* Return FRAME's value for parameter PARAMETER. |
2079 | If FRAME is nil, describe the currently selected frame. */) | |
2080 | (frame, parameter) | |
2081 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2082 | { |
2083 | struct frame *f; | |
2084 | Lisp_Object value; | |
2085 | ||
2086 | if (NILP (frame)) | |
2087 | frame = selected_frame; | |
2088 | else | |
b7826503 PJ |
2089 | CHECK_FRAME (frame); |
2090 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2091 | |
8b60f7bc GM |
2092 | f = XFRAME (frame); |
2093 | value = Qnil; | |
177c0ea7 | 2094 | |
8b60f7bc GM |
2095 | if (FRAME_LIVE_P (f)) |
2096 | { | |
5cd62b8c | 2097 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2098 | if (EQ (parameter, Qname)) |
2099 | value = f->name; | |
6345f6aa GM |
2100 | #ifdef HAVE_X_WINDOWS |
2101 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2102 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2103 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2104 | else if (EQ (parameter, Qbackground_color) |
2105 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2106 | { |
2107 | value = Fassq (parameter, f->param_alist); | |
2108 | if (CONSP (value)) | |
5f65b39d | 2109 | { |
5f65b39d EZ |
2110 | value = XCDR (value); |
2111 | /* Fframe_parameters puts the actual fg/bg color names, | |
2112 | even if f->param_alist says otherwise. This is | |
2113 | important when param_alist's notion of colors is | |
2114 | "unspecified". We need to do the same here. */ | |
2115 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2116 | { | |
c9b08ba8 | 2117 | const char *color_name; |
e1d0bbc9 EZ |
2118 | EMACS_INT csz; |
2119 | ||
2120 | if (EQ (parameter, Qbackground_color)) | |
2121 | { | |
d5db4077 KR |
2122 | color_name = SDATA (value); |
2123 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2124 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2125 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2126 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2127 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2128 | } | |
2129 | else if (EQ (parameter, Qforeground_color)) | |
2130 | { | |
d5db4077 KR |
2131 | color_name = SDATA (value); |
2132 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2133 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2134 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2135 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2136 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2137 | } | |
5f65b39d EZ |
2138 | } |
2139 | } | |
b23236fb EZ |
2140 | else |
2141 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2142 | } |
75700ff2 GM |
2143 | else if (EQ (parameter, Qdisplay_type) |
2144 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2145 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2146 | else | |
2147 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2148 | } |
177c0ea7 | 2149 | |
8b60f7bc GM |
2150 | return value; |
2151 | } | |
2152 | ||
2153 | ||
177c0ea7 | 2154 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2155 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2156 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2157 | If FRAME is nil, it defaults to the selected frame. | |
2158 | ALIST is an alist of parameters to change and their new values. | |
2159 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2160 | The meaningful PARMs depend on the kind of frame. | |
2161 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2162 | so that `frame-parameters' will return them. | |
2163 | ||
2164 | The value of frame parameter FOO can also be accessed | |
2165 | as a frame-local binding for the variable FOO, if you have | |
2166 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2167 | (frame, alist) | |
ff11dfa1 | 2168 | Lisp_Object frame, alist; |
dc6f92b8 | 2169 | { |
fd0c2bd1 | 2170 | FRAME_PTR f; |
213bac8a | 2171 | register Lisp_Object tail, prop, val; |
331379bf | 2172 | int count = SPECPDL_INDEX (); |
3df1fda2 GM |
2173 | |
2174 | /* Bind this to t to inhibit initialization of the default face from | |
2175 | X resources in face-set-after-frame-default. If we don't inhibit | |
2176 | this, modifying the `font' frame parameter, for example, while | |
2177 | there is a `default.attributeFont' X resource, won't work, | |
2178 | because `default's font is reset to the value of the X resource | |
2179 | and that resets the `font' frame parameter. */ | |
2180 | specbind (Qinhibit_default_face_x_resources, Qt); | |
dc6f92b8 | 2181 | |
ff11dfa1 | 2182 | if (EQ (frame, Qnil)) |
8d2666fe | 2183 | frame = selected_frame; |
b7826503 | 2184 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2185 | f = XFRAME (frame); |
dc6f92b8 | 2186 | |
dbc4e1c1 | 2187 | /* I think this should be done with a hook. */ |
032d78fe GV |
2188 | #ifdef HAVE_WINDOW_SYSTEM |
2189 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2190 | x_set_frame_parameters (f, alist); |
329ca574 | 2191 | else |
bb221971 RS |
2192 | #endif |
2193 | #ifdef MSDOS | |
2194 | if (FRAME_MSDOS_P (f)) | |
2195 | IT_set_frame_parameters (f, alist); | |
2196 | else | |
329ca574 | 2197 | #endif |
574a1a90 | 2198 | |
41d44f1f RS |
2199 | { |
2200 | int length = XINT (Flength (alist)); | |
2201 | int i; | |
2202 | Lisp_Object *parms | |
2203 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2204 | Lisp_Object *values | |
2205 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2206 | ||
2207 | /* Extract parm names and values into those vectors. */ | |
2208 | ||
2209 | i = 0; | |
2210 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2211 | { | |
213bac8a | 2212 | Lisp_Object elt; |
41d44f1f RS |
2213 | |
2214 | elt = Fcar (tail); | |
2215 | parms[i] = Fcar (elt); | |
2216 | values[i] = Fcdr (elt); | |
2217 | i++; | |
2218 | } | |
2219 | ||
2220 | /* Now process them in reverse of specified order. */ | |
2221 | for (i--; i >= 0; i--) | |
2222 | { | |
2223 | prop = parms[i]; | |
2224 | val = values[i]; | |
2225 | store_frame_param (f, prop, val); | |
2226 | } | |
2227 | } | |
dc6f92b8 | 2228 | |
3df1fda2 | 2229 | return unbind_to (count, Qnil); |
dc6f92b8 JB |
2230 | } |
2231 | \f | |
a26a1f95 | 2232 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2233 | 0, 1, 0, |
2234 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2235 | If FRAME is omitted, the selected frame is used. | |
2236 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2237 | (frame) |
2238 | Lisp_Object frame; | |
dc6f92b8 | 2239 | { |
a26a1f95 | 2240 | struct frame *f; |
dc6f92b8 | 2241 | |
a26a1f95 | 2242 | if (NILP (frame)) |
8d2666fe | 2243 | frame = selected_frame; |
b7826503 | 2244 | CHECK_FRAME (frame); |
8d2666fe | 2245 | f = XFRAME (frame); |
a26a1f95 | 2246 | |
032d78fe GV |
2247 | #ifdef HAVE_WINDOW_SYSTEM |
2248 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2249 | return make_number (x_char_height (f)); |
2250 | else | |
dc6d9681 | 2251 | #endif |
a26a1f95 RS |
2252 | return make_number (1); |
2253 | } | |
dc6d9681 | 2254 | |
dc6f92b8 | 2255 | |
a26a1f95 | 2256 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2257 | 0, 1, 0, |
2258 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2259 | If FRAME is omitted, the selected frame is used. | |
2260 | The width is the same for all characters, because | |
2261 | currently Emacs supports only fixed-width fonts. | |
2262 | For a terminal screen, the value is always 1. */) | |
2263 | (frame) | |
a26a1f95 | 2264 | Lisp_Object frame; |
dc6f92b8 | 2265 | { |
a26a1f95 RS |
2266 | struct frame *f; |
2267 | ||
2268 | if (NILP (frame)) | |
8d2666fe | 2269 | frame = selected_frame; |
b7826503 | 2270 | CHECK_FRAME (frame); |
8d2666fe | 2271 | f = XFRAME (frame); |
a26a1f95 | 2272 | |
032d78fe GV |
2273 | #ifdef HAVE_WINDOW_SYSTEM |
2274 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2275 | return make_number (x_char_width (f)); |
2276 | else | |
2277 | #endif | |
2278 | return make_number (1); | |
dc6f92b8 JB |
2279 | } |
2280 | ||
177c0ea7 | 2281 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2282 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2283 | doc: /* Return a FRAME's height in pixels. |
2284 | This counts only the height available for text lines, | |
2285 | not menu bars on window-system Emacs frames. | |
2286 | For a terminal frame, the result really gives the height in characters. | |
2287 | If FRAME is omitted, the selected frame is used. */) | |
2288 | (frame) | |
a26a1f95 | 2289 | Lisp_Object frame; |
dc6f92b8 | 2290 | { |
a26a1f95 RS |
2291 | struct frame *f; |
2292 | ||
2293 | if (NILP (frame)) | |
8d2666fe | 2294 | frame = selected_frame; |
b7826503 | 2295 | CHECK_FRAME (frame); |
8d2666fe | 2296 | f = XFRAME (frame); |
a26a1f95 | 2297 | |
032d78fe GV |
2298 | #ifdef HAVE_WINDOW_SYSTEM |
2299 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2300 | return make_number (x_pixel_height (f)); |
2301 | else | |
dc6d9681 | 2302 | #endif |
a26a1f95 RS |
2303 | return make_number (FRAME_HEIGHT (f)); |
2304 | } | |
2305 | ||
177c0ea7 | 2306 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2307 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2308 | doc: /* Return FRAME's width in pixels. |
2309 | For a terminal frame, the result really gives the width in characters. | |
2310 | If FRAME is omitted, the selected frame is used. */) | |
2311 | (frame) | |
a26a1f95 RS |
2312 | Lisp_Object frame; |
2313 | { | |
2314 | struct frame *f; | |
2315 | ||
2316 | if (NILP (frame)) | |
8d2666fe | 2317 | frame = selected_frame; |
b7826503 | 2318 | CHECK_FRAME (frame); |
8d2666fe | 2319 | f = XFRAME (frame); |
dc6f92b8 | 2320 | |
032d78fe GV |
2321 | #ifdef HAVE_WINDOW_SYSTEM |
2322 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2323 | return make_number (x_pixel_width (f)); |
2324 | else | |
2325 | #endif | |
2326 | return make_number (FRAME_WIDTH (f)); | |
2327 | } | |
2328 | \f | |
ff11dfa1 | 2329 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2330 | doc: /* Specify that the frame FRAME has LINES lines. |
2331 | Optional third arg non-nil means that redisplay should use LINES lines | |
2332 | but that the idea of the actual height of the frame should not be changed. */) | |
2333 | (frame, lines, pretend) | |
735eeca3 | 2334 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2335 | { |
ff11dfa1 | 2336 | register struct frame *f; |
dc6f92b8 | 2337 | |
b7826503 | 2338 | CHECK_NUMBER (lines); |
ff11dfa1 | 2339 | if (NILP (frame)) |
8d2666fe | 2340 | frame = selected_frame; |
b7826503 | 2341 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2342 | f = XFRAME (frame); |
dc6f92b8 | 2343 | |
dbc4e1c1 | 2344 | /* I think this should be done with a hook. */ |
032d78fe GV |
2345 | #ifdef HAVE_WINDOW_SYSTEM |
2346 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2347 | { |
735eeca3 EN |
2348 | if (XINT (lines) != f->height) |
2349 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
32347cf4 | 2350 | do_pending_window_change (0); |
dc6f92b8 JB |
2351 | } |
2352 | else | |
fd0c2bd1 | 2353 | #endif |
32347cf4 | 2354 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2355 | return Qnil; |
2356 | } | |
2357 | ||
ff11dfa1 | 2358 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2359 | doc: /* Specify that the frame FRAME has COLS columns. |
2360 | Optional third arg non-nil means that redisplay should use COLS columns | |
2361 | but that the idea of the actual width of the frame should not be changed. */) | |
2362 | (frame, cols, pretend) | |
fd0c2bd1 | 2363 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2364 | { |
ff11dfa1 | 2365 | register struct frame *f; |
b7826503 | 2366 | CHECK_NUMBER (cols); |
ff11dfa1 | 2367 | if (NILP (frame)) |
8d2666fe | 2368 | frame = selected_frame; |
b7826503 | 2369 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2370 | f = XFRAME (frame); |
dc6f92b8 | 2371 | |
dbc4e1c1 | 2372 | /* I think this should be done with a hook. */ |
032d78fe GV |
2373 | #ifdef HAVE_WINDOW_SYSTEM |
2374 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2375 | { |
ff11dfa1 | 2376 | if (XINT (cols) != f->width) |
808c0f20 | 2377 | x_set_window_size (f, 1, XINT (cols), f->height); |
32347cf4 | 2378 | do_pending_window_change (0); |
dc6f92b8 JB |
2379 | } |
2380 | else | |
fd0c2bd1 | 2381 | #endif |
32347cf4 | 2382 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2383 | return Qnil; |
2384 | } | |
2385 | ||
ff11dfa1 | 2386 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2387 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2388 | (frame, cols, rows) | |
ff11dfa1 | 2389 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2390 | { |
ff11dfa1 | 2391 | register struct frame *f; |
dc6f92b8 | 2392 | |
b7826503 PJ |
2393 | CHECK_LIVE_FRAME (frame); |
2394 | CHECK_NUMBER (cols); | |
2395 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2396 | f = XFRAME (frame); |
dc6f92b8 | 2397 | |
dbc4e1c1 | 2398 | /* I think this should be done with a hook. */ |
032d78fe GV |
2399 | #ifdef HAVE_WINDOW_SYSTEM |
2400 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2401 | { |
29824ce2 RS |
2402 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2403 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2404 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2405 | do_pending_window_change (0); |
dc6f92b8 JB |
2406 | } |
2407 | else | |
fd0c2bd1 | 2408 | #endif |
32347cf4 | 2409 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2410 | |
2411 | return Qnil; | |
2412 | } | |
2413 | ||
177c0ea7 | 2414 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2415 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2416 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2417 | This is actually the position of the upper left corner of the frame. | |
2418 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2419 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2420 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2421 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2422 | { |
ff11dfa1 | 2423 | register struct frame *f; |
dc6f92b8 | 2424 | |
b7826503 PJ |
2425 | CHECK_LIVE_FRAME (frame); |
2426 | CHECK_NUMBER (xoffset); | |
2427 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2428 | f = XFRAME (frame); |
dc6f92b8 | 2429 | |
dbc4e1c1 | 2430 | /* I think this should be done with a hook. */ |
032d78fe GV |
2431 | #ifdef HAVE_WINDOW_SYSTEM |
2432 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2433 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2434 | #endif |
dc6f92b8 JB |
2435 | |
2436 | return Qt; | |
2437 | } | |
dc6d9681 | 2438 | |
dc6f92b8 | 2439 | \f |
dfcf069d | 2440 | void |
ff11dfa1 | 2441 | syms_of_frame () |
dc6f92b8 | 2442 | { |
3df1fda2 GM |
2443 | Qframep = intern ("framep"); |
2444 | staticpro (&Qframep); | |
2445 | Qframe_live_p = intern ("frame-live-p"); | |
2446 | staticpro (&Qframe_live_p); | |
2447 | Qheight = intern ("height"); | |
2448 | staticpro (&Qheight); | |
2449 | Qicon = intern ("icon"); | |
2450 | staticpro (&Qicon); | |
2451 | Qminibuffer = intern ("minibuffer"); | |
2452 | staticpro (&Qminibuffer); | |
2453 | Qmodeline = intern ("modeline"); | |
2454 | staticpro (&Qmodeline); | |
2455 | Qname = intern ("name"); | |
2456 | staticpro (&Qname); | |
2457 | Qonly = intern ("only"); | |
2458 | staticpro (&Qonly); | |
2459 | Qunsplittable = intern ("unsplittable"); | |
2460 | staticpro (&Qunsplittable); | |
2461 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
2462 | staticpro (&Qmenu_bar_lines); | |
2463 | Qtool_bar_lines = intern ("tool-bar-lines"); | |
2464 | staticpro (&Qtool_bar_lines); | |
2465 | Qwidth = intern ("width"); | |
2466 | staticpro (&Qwidth); | |
2467 | Qx = intern ("x"); | |
2468 | staticpro (&Qx); | |
2469 | Qw32 = intern ("w32"); | |
2470 | staticpro (&Qw32); | |
2471 | Qpc = intern ("pc"); | |
2472 | staticpro (&Qpc); | |
2473 | Qmac = intern ("mac"); | |
2474 | staticpro (&Qmac); | |
2475 | Qvisible = intern ("visible"); | |
2476 | staticpro (&Qvisible); | |
2477 | Qbuffer_predicate = intern ("buffer-predicate"); | |
2478 | staticpro (&Qbuffer_predicate); | |
2479 | Qbuffer_list = intern ("buffer-list"); | |
2480 | staticpro (&Qbuffer_list); | |
2481 | Qtitle = intern ("title"); | |
2482 | staticpro (&Qtitle); | |
2483 | Qdisplay_type = intern ("display-type"); | |
2484 | staticpro (&Qdisplay_type); | |
2485 | Qbackground_mode = intern ("background-mode"); | |
2486 | staticpro (&Qbackground_mode); | |
82ee92ea KS |
2487 | Qleft_fringe = intern ("left-fringe"); |
2488 | staticpro (&Qleft_fringe); | |
2489 | Qright_fringe = intern ("right-fringe"); | |
2490 | staticpro (&Qright_fringe); | |
94674d18 EZ |
2491 | Qtty_color_mode = intern ("tty-color-mode"); |
2492 | staticpro (&Qtty_color_mode); | |
dc6f92b8 | 2493 | |
3df1fda2 | 2494 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
14ff1ee0 PJ |
2495 | doc: /* Alist of default values for frame creation. |
2496 | These may be set in your init file, like this: | |
2497 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1)) | |
2498 | These override values given in window system configuration data, | |
2499 | including X Windows' defaults database. | |
2500 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
2501 | For values specific to the separate minibuffer frame, see | |
2502 | `minibuffer-frame-alist'. | |
2503 | The `menu-bar-lines' element of the list controls whether new frames | |
67334131 | 2504 | have menu bars; `menu-bar-mode' works by altering this element. |
3cf54801 | 2505 | Setting this variable does not affect existing frames, only new ones. */); |
3df1fda2 GM |
2506 | Vdefault_frame_alist = Qnil; |
2507 | ||
2508 | Qinhibit_default_face_x_resources | |
2509 | = intern ("inhibit-default-face-x-resources"); | |
2510 | staticpro (&Qinhibit_default_face_x_resources); | |
dc6f92b8 | 2511 | |
ff11dfa1 | 2512 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
14ff1ee0 | 2513 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
dc6f92b8 JB |
2514 | |
2515 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
14ff1ee0 | 2516 | doc: /* Non-nil if all of emacs is iconified and frame updates are not needed. */); |
dc6f92b8 JB |
2517 | Vemacs_iconified = Qnil; |
2518 | ||
beb0bc36 | 2519 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, |
14ff1ee0 PJ |
2520 | doc: /* If non-nil, function to transform normal value of `mouse-position'. |
2521 | `mouse-position' calls this function, passing its usual return value as | |
2522 | argument, and returns whatever this function returns. | |
2523 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
2524 | which need to do mouse handling at the Lisp level. */); | |
beb0bc36 DL |
2525 | Vmouse_position_function = Qnil; |
2526 | ||
6018080f | 2527 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, |
177c0ea7 | 2528 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. |
6018080f KS |
2529 | If the value is an integer, highlighting is only shown after moving the |
2530 | mouse, while keyboard input turns off the highlight even when the mouse | |
2531 | is over the clickable text. However, the mouse shape still indicates | |
2532 | when the mouse is over clickable text. */); | |
2a28d471 | 2533 | Vmouse_highlight = Qt; |
6018080f | 2534 | |
cd1d850f JPW |
2535 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, |
2536 | doc: /* Functions to be run before deleting a frame. | |
2537 | The functions are run with one arg, the frame to be deleted. | |
2538 | See `delete-frame'. */); | |
2539 | Vdelete_frame_functions = Qnil; | |
2540 | ||
c60f3a6a | 2541 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
14ff1ee0 PJ |
2542 | doc: /* Minibufferless frames use this frame's minibuffer. |
2543 | ||
2544 | Emacs cannot create minibufferless frames unless this is set to an | |
2545 | appropriate surrogate. | |
2546 | ||
2547 | Emacs consults this variable only when creating minibufferless | |
2548 | frames; once the frame is created, it sticks with its assigned | |
2549 | minibuffer, no matter what this variable is set to. This means that | |
2550 | this variable doesn't necessarily say anything meaningful about the | |
2551 | current set of frames, or where the minibuffer is currently being | |
2552 | displayed. | |
2553 | ||
2554 | This variable is local to the current terminal and cannot be buffer-local. */); | |
dc6f92b8 | 2555 | |
3df1fda2 GM |
2556 | staticpro (&Vframe_list); |
2557 | ||
5add3885 | 2558 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2559 | defsubr (&Sframep); |
dbc4e1c1 | 2560 | defsubr (&Sframe_live_p); |
bb1513c9 | 2561 | defsubr (&Smake_terminal_frame); |
0f85737c | 2562 | defsubr (&Shandle_switch_frame); |
1c212787 | 2563 | defsubr (&Signore_event); |
ff11dfa1 JB |
2564 | defsubr (&Sselect_frame); |
2565 | defsubr (&Sselected_frame); | |
2566 | defsubr (&Swindow_frame); | |
2567 | defsubr (&Sframe_root_window); | |
d446a856 | 2568 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2569 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2570 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2571 | defsubr (&Sframe_list); |
2572 | defsubr (&Snext_frame); | |
ef2c57ac | 2573 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2574 | defsubr (&Sdelete_frame); |
f9898cc6 | 2575 | defsubr (&Smouse_position); |
152e6c70 | 2576 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2577 | defsubr (&Sset_mouse_position); |
152e6c70 | 2578 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2579 | #if 0 |
ff11dfa1 JB |
2580 | defsubr (&Sframe_configuration); |
2581 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2582 | #endif |
ff11dfa1 JB |
2583 | defsubr (&Smake_frame_visible); |
2584 | defsubr (&Smake_frame_invisible); | |
2585 | defsubr (&Siconify_frame); | |
2586 | defsubr (&Sframe_visible_p); | |
2587 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2588 | defsubr (&Sraise_frame); |
2589 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2590 | defsubr (&Sredirect_frame_focus); |
2591 | defsubr (&Sframe_focus); | |
2592 | defsubr (&Sframe_parameters); | |
8b60f7bc | 2593 | defsubr (&Sframe_parameter); |
ff11dfa1 | 2594 | defsubr (&Smodify_frame_parameters); |
a26a1f95 RS |
2595 | defsubr (&Sframe_char_height); |
2596 | defsubr (&Sframe_char_width); | |
2597 | defsubr (&Sframe_pixel_height); | |
2598 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2599 | defsubr (&Sset_frame_height); |
2600 | defsubr (&Sset_frame_width); | |
2601 | defsubr (&Sset_frame_size); | |
2602 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2603 | } |