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 | |
1a578e9b AC |
33 | #ifdef macintosh |
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; |
a249de79 RS |
83 | \f |
84 | static void | |
85 | set_menu_bar_lines_1 (window, n) | |
86 | Lisp_Object window; | |
87 | int n; | |
88 | { | |
89 | struct window *w = XWINDOW (window); | |
90 | ||
57aeea1e | 91 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
92 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
93 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
4336c705 GM |
94 | |
95 | if (INTEGERP (w->orig_top)) | |
96 | XSETFASTINT (w->orig_top, XFASTINT (w->orig_top) + n); | |
97 | if (INTEGERP (w->orig_height)) | |
98 | XSETFASTINT (w->orig_height, XFASTINT (w->orig_height) - n); | |
a249de79 RS |
99 | |
100 | /* Handle just the top child in a vertical split. */ | |
101 | if (!NILP (w->vchild)) | |
102 | set_menu_bar_lines_1 (w->vchild, n); | |
103 | ||
104 | /* Adjust all children in a horizontal split. */ | |
105 | for (window = w->hchild; !NILP (window); window = w->next) | |
106 | { | |
107 | w = XWINDOW (window); | |
108 | set_menu_bar_lines_1 (window, n); | |
109 | } | |
110 | } | |
111 | ||
e48f782c | 112 | void |
a249de79 RS |
113 | set_menu_bar_lines (f, value, oldval) |
114 | struct frame *f; | |
115 | Lisp_Object value, oldval; | |
116 | { | |
117 | int nlines; | |
118 | int olines = FRAME_MENU_BAR_LINES (f); | |
119 | ||
120 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
121 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 122 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
123 | in or split the minibuffer window. */ |
124 | if (FRAME_MINIBUF_ONLY_P (f)) | |
125 | return; | |
126 | ||
127 | if (INTEGERP (value)) | |
128 | nlines = XINT (value); | |
129 | else | |
130 | nlines = 0; | |
131 | ||
57aeea1e RS |
132 | if (nlines != olines) |
133 | { | |
134 | windows_or_buffers_changed++; | |
135 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
136 | FRAME_MENU_BAR_LINES (f) = nlines; | |
137 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 138 | adjust_glyphs (f); |
57aeea1e | 139 | } |
a249de79 RS |
140 | } |
141 | \f | |
a249de79 RS |
142 | Lisp_Object Vemacs_iconified; |
143 | Lisp_Object Vframe_list; | |
a249de79 | 144 | |
2d764c78 EZ |
145 | struct x_output tty_display; |
146 | ||
dc6f92b8 JB |
147 | extern Lisp_Object Vminibuffer_list; |
148 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
149 | extern Lisp_Object Fhandle_switch_frame (); |
150 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 151 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 152 | \f |
ff11dfa1 | 153 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
154 | doc: /* Return non-nil if OBJECT is a frame. |
155 | Value is t for a termcap frame (a character-only terminal), | |
156 | `x' for an Emacs frame that is really an X window, | |
157 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
158 | `mac' for an Emacs frame on a Macintosh display, | |
159 | `pc' for a direct-write MS-DOS frame. | |
160 | See also `frame-live-p'. */) | |
161 | (object) | |
f9898cc6 | 162 | Lisp_Object object; |
dc6f92b8 | 163 | { |
e35d291d | 164 | if (!FRAMEP (object)) |
dc6f92b8 | 165 | return Qnil; |
ff11dfa1 | 166 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
167 | { |
168 | case output_termcap: | |
169 | return Qt; | |
170 | case output_x_window: | |
fd0c2bd1 | 171 | return Qx; |
fbd6baed GV |
172 | case output_w32: |
173 | return Qw32; | |
bb221971 RS |
174 | case output_msdos_raw: |
175 | return Qpc; | |
574a1a90 RS |
176 | case output_mac: |
177 | return Qmac; | |
dc6f92b8 JB |
178 | default: |
179 | abort (); | |
180 | } | |
181 | } | |
182 | ||
dbc4e1c1 | 183 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
184 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
185 | Value is nil if OBJECT is not a live frame. If object is a live | |
186 | frame, the return value indicates what sort of output device it is | |
f6fa0866 | 187 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 188 | return values. */) |
14ff1ee0 | 189 | (object) |
f9898cc6 JB |
190 | Lisp_Object object; |
191 | { | |
ff11dfa1 JB |
192 | return ((FRAMEP (object) |
193 | && FRAME_LIVE_P (XFRAME (object))) | |
194 | ? Fframep (object) | |
f9898cc6 JB |
195 | : Qnil); |
196 | } | |
197 | ||
ff11dfa1 JB |
198 | struct frame * |
199 | make_frame (mini_p) | |
dc6f92b8 JB |
200 | int mini_p; |
201 | { | |
ff11dfa1 JB |
202 | Lisp_Object frame; |
203 | register struct frame *f; | |
dc6f92b8 JB |
204 | register Lisp_Object root_window; |
205 | register Lisp_Object mini_window; | |
e9c96c62 GM |
206 | |
207 | f = allocate_frame (); | |
36af7d69 | 208 | XSETFRAME (frame, f); |
ff11dfa1 | 209 | |
18082e2d GM |
210 | f->desired_matrix = 0; |
211 | f->current_matrix = 0; | |
212 | f->desired_pool = 0; | |
213 | f->current_pool = 0; | |
214 | f->glyphs_initialized_p = 0; | |
215 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 216 | f->visible = 0; |
323405de | 217 | f->async_visible = 0; |
7556890b | 218 | f->output_data.nothing = 0; |
ff11dfa1 | 219 | f->iconified = 0; |
323405de | 220 | f->async_iconified = 0; |
ff11dfa1 JB |
221 | f->wants_modeline = 1; |
222 | f->auto_raise = 0; | |
223 | f->auto_lower = 0; | |
224 | f->no_split = 0; | |
10689a01 | 225 | f->garbaged = 1; |
ff11dfa1 | 226 | f->has_minibuffer = mini_p; |
a42e9724 | 227 | f->focus_frame = Qnil; |
804518aa | 228 | f->explicit_name = 0; |
fd2777e0 | 229 | f->can_have_scroll_bars = 0; |
3a43d2dd | 230 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 231 | f->param_alist = Qnil; |
fd2777e0 JB |
232 | f->scroll_bars = Qnil; |
233 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 234 | f->face_alist = Qnil; |
18082e2d | 235 | f->face_cache = NULL; |
9dd935ee | 236 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
237 | f->menu_bar_vector = Qnil; |
238 | f->menu_bar_items_used = 0; | |
329ca574 | 239 | f->buffer_predicate = Qnil; |
fa54c6ae | 240 | f->buffer_list = Qnil; |
b4f0ee5d KH |
241 | #ifdef MULTI_KBOARD |
242 | f->kboard = initial_kboard; | |
243 | #endif | |
aec6e486 | 244 | f->namebuf = 0; |
2b1c9cfb | 245 | f->title = Qnil; |
18082e2d | 246 | f->menu_bar_window = Qnil; |
9ea173e8 | 247 | f->tool_bar_window = Qnil; |
61752261 | 248 | f->tool_bar_items = Qnil; |
9ea173e8 | 249 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 250 | f->n_tool_bar_items = 0; |
dc6f92b8 | 251 | |
cc38027b | 252 | root_window = make_window (); |
dc6f92b8 JB |
253 | if (mini_p) |
254 | { | |
cc38027b | 255 | mini_window = make_window (); |
dc6f92b8 JB |
256 | XWINDOW (root_window)->next = mini_window; |
257 | XWINDOW (mini_window)->prev = root_window; | |
258 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
259 | XWINDOW (mini_window)->frame = frame; |
260 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
261 | } |
262 | else | |
263 | { | |
264 | mini_window = Qnil; | |
265 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 266 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
267 | } |
268 | ||
ff11dfa1 | 269 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
270 | |
271 | /* 10 is arbitrary, | |
272 | just so that there is "something there." | |
ff11dfa1 | 273 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 274 | |
3a43d2dd | 275 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 276 | f->height = 10; |
dc6f92b8 | 277 | |
f4e93c40 KH |
278 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
279 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
280 | |
281 | if (mini_p) | |
282 | { | |
f4e93c40 KH |
283 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
284 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
285 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
286 | } |
287 | ||
ff11dfa1 | 288 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
289 | { |
290 | Lisp_Object buf; | |
291 | ||
292 | XWINDOW (root_window)->buffer = Qt; | |
293 | buf = Fcurrent_buffer (); | |
294 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
295 | a space), try to find another one. */ | |
296 | if (XSTRING (Fbuffer_name (buf))->data[0] == ' ') | |
98ce1622 | 297 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 298 | |
18082e2d GM |
299 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
300 | hooks be run by it. The reason is that the whole frame/window | |
301 | arrangement is not yet fully intialized at this point. Windows | |
302 | don't have the right size, glyph matrices aren't initialized | |
303 | etc. Running Lisp functions at this point surely ends in a | |
304 | SEGV. */ | |
305 | set_window_buffer (root_window, buf, 0); | |
fa54c6ae | 306 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
307 | } |
308 | ||
dc6f92b8 JB |
309 | if (mini_p) |
310 | { | |
311 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
312 | set_window_buffer (mini_window, |
313 | (NILP (Vminibuffer_list) | |
314 | ? get_minibuffer (0) | |
315 | : Fcar (Vminibuffer_list)), | |
316 | 0); | |
dc6f92b8 JB |
317 | } |
318 | ||
ff11dfa1 JB |
319 | f->root_window = root_window; |
320 | f->selected_window = root_window; | |
d5e7c279 JB |
321 | /* Make sure this window seems more recently used than |
322 | a newly-created, never-selected window. */ | |
f4e93c40 | 323 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 324 | |
ff11dfa1 | 325 | return f; |
dc6f92b8 JB |
326 | } |
327 | \f | |
bba88bb1 | 328 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 329 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
330 | MINI_WINDOW is the minibuffer window to use. nil means use the |
331 | default (the global minibuffer). */ | |
332 | ||
ff11dfa1 | 333 | struct frame * |
b0660239 | 334 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 335 | register Lisp_Object mini_window; |
662ac59a | 336 | KBOARD *kb; |
b0660239 | 337 | Lisp_Object display; |
dc6f92b8 | 338 | { |
ff11dfa1 | 339 | register struct frame *f; |
363b873b | 340 | struct gcpro gcpro1; |
dc6f92b8 | 341 | |
b0660239 | 342 | if (!NILP (mini_window)) |
b7826503 | 343 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 344 | |
662ac59a | 345 | #ifdef MULTI_KBOARD |
b0660239 KH |
346 | if (!NILP (mini_window) |
347 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
348 | error ("frame and minibuffer must be on the same display"); |
349 | #endif | |
350 | ||
ff11dfa1 JB |
351 | /* Make a frame containing just a root window. */ |
352 | f = make_frame (0); | |
dc6f92b8 | 353 | |
b0660239 KH |
354 | if (NILP (mini_window)) |
355 | { | |
356 | /* Use default-minibuffer-frame if possible. */ | |
357 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
358 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
359 | { | |
363b873b RS |
360 | Lisp_Object frame_dummy; |
361 | ||
362 | XSETFRAME (frame_dummy, f); | |
363 | GCPRO1 (frame_dummy); | |
b0660239 | 364 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
365 | kb->Vdefault_minibuffer_frame = |
366 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
367 | UNGCPRO; | |
b0660239 | 368 | } |
363b873b | 369 | |
b0660239 KH |
370 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
371 | } | |
a2812a26 | 372 | |
ff11dfa1 | 373 | f->minibuffer_window = mini_window; |
a2812a26 RS |
374 | |
375 | /* Make the chosen minibuffer window display the proper minibuffer, | |
376 | unless it is already showing a minibuffer. */ | |
377 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
378 | Fset_window_buffer (mini_window, | |
379 | (NILP (Vminibuffer_list) | |
380 | ? get_minibuffer (0) | |
381 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 382 | return f; |
dc6f92b8 JB |
383 | } |
384 | ||
ff11dfa1 | 385 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 386 | |
ff11dfa1 JB |
387 | struct frame * |
388 | make_minibuffer_frame () | |
dc6f92b8 | 389 | { |
ff11dfa1 | 390 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 391 | |
ff11dfa1 | 392 | register struct frame *f = make_frame (0); |
dc6f92b8 | 393 | register Lisp_Object mini_window; |
ff11dfa1 | 394 | register Lisp_Object frame; |
dc6f92b8 | 395 | |
2d80a27a | 396 | XSETFRAME (frame, f); |
dc6f92b8 | 397 | |
804518aa | 398 | f->auto_raise = 0; |
ff11dfa1 JB |
399 | f->auto_lower = 0; |
400 | f->no_split = 1; | |
401 | f->wants_modeline = 0; | |
402 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
403 | |
404 | /* Now label the root window as also being the minibuffer. | |
405 | Avoid infinite looping on the window chain by marking next pointer | |
406 | as nil. */ | |
407 | ||
ff11dfa1 | 408 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
409 | XWINDOW (mini_window)->mini_p = Qt; |
410 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 411 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 412 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
413 | |
414 | /* Put the proper buffer in that window. */ | |
415 | ||
416 | Fset_window_buffer (mini_window, | |
265a9e55 | 417 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
418 | ? get_minibuffer (0) |
419 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 420 | return f; |
dc6f92b8 | 421 | } |
bba88bb1 | 422 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 423 | \f |
ff11dfa1 | 424 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 425 | |
bb1513c9 RS |
426 | static int terminal_frame_count; |
427 | ||
ff11dfa1 JB |
428 | struct frame * |
429 | make_terminal_frame () | |
dc6f92b8 | 430 | { |
ff11dfa1 | 431 | register struct frame *f; |
d063751a | 432 | Lisp_Object frame; |
bb1513c9 RS |
433 | char name[20]; |
434 | ||
b4f0ee5d KH |
435 | #ifdef MULTI_KBOARD |
436 | if (!initial_kboard) | |
437 | { | |
438 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
439 | init_kboard (initial_kboard); | |
a1b658dd KH |
440 | initial_kboard->next_kboard = all_kboards; |
441 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
442 | } |
443 | #endif | |
444 | ||
bb1513c9 RS |
445 | /* The first call must initialize Vframe_list. */ |
446 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
447 | Vframe_list = Qnil; | |
ff11dfa1 | 448 | |
ff11dfa1 | 449 | f = make_frame (1); |
d063751a | 450 | |
2d80a27a | 451 | XSETFRAME (frame, f); |
d063751a RS |
452 | Vframe_list = Fcons (frame, Vframe_list); |
453 | ||
bb1513c9 | 454 | terminal_frame_count++; |
0303e8da RS |
455 | sprintf (name, "F%d", terminal_frame_count); |
456 | f->name = build_string (name); | |
bb1513c9 | 457 | |
bb1513c9 RS |
458 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
459 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
460 | #ifdef MSDOS |
461 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
462 | if (!inhibit_window_system |
463 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
464 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
465 | { |
466 | f->output_method = output_msdos_raw; | |
467 | /* This initialization of foreground and background pixels is | |
468 | only important for the initial frame created in temacs. If | |
469 | we don't do that, we get black background and foreground in | |
470 | the dumped Emacs because the_only_x_display is a static | |
471 | variable, hence it is born all-zeroes, and zero is the code | |
472 | for the black color. Other frames all inherit their pixels | |
473 | from what's already in the_only_x_display. */ | |
474 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
475 | && f->output_data.x->background_pixel == 0 | |
476 | && f->output_data.x->foreground_pixel == 0) | |
477 | { | |
478 | f->output_data.x->background_pixel = FACE_TTY_DEFAULT_BG_COLOR; | |
479 | f->output_data.x->foreground_pixel = FACE_TTY_DEFAULT_FG_COLOR; | |
480 | } | |
481 | } | |
2d764c78 EZ |
482 | else |
483 | f->output_method = output_termcap; | |
484 | #else | |
4ec0d3c1 | 485 | #ifdef WINDOWSNT |
ff8d4bf4 | 486 | f->output_method = output_termcap; |
4ec0d3c1 AI |
487 | f->output_data.x = &tty_display; |
488 | #else | |
574a1a90 | 489 | #ifdef macintosh |
1a578e9b AC |
490 | make_mac_terminal_frame (f); |
491 | #else | |
2d764c78 | 492 | f->output_data.x = &tty_display; |
1a578e9b | 493 | #endif /* macintosh */ |
4ec0d3c1 | 494 | #endif /* WINDOWSNT */ |
2d764c78 | 495 | #endif /* MSDOS */ |
574a1a90 | 496 | |
1a6d3623 EZ |
497 | if (!noninteractive) |
498 | init_frame_faces (f); | |
1a578e9b | 499 | |
ff11dfa1 | 500 | return f; |
dc6f92b8 | 501 | } |
bb1513c9 RS |
502 | |
503 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
14ff1ee0 PJ |
504 | 1, 1, 0, |
505 | doc: /* Create an additional terminal frame. | |
506 | You can create multiple frames on a text-only terminal in this way. | |
507 | Only the selected terminal frame is actually displayed. | |
508 | This function takes one argument, an alist specifying frame parameters. | |
509 | In practice, generally you don't need to specify any parameters. | |
510 | Note that changing the size of one terminal frame automatically affects all. */) | |
511 | (parms) | |
bb1513c9 RS |
512 | Lisp_Object parms; |
513 | { | |
514 | struct frame *f; | |
574a1a90 | 515 | Lisp_Object frame, tem; |
8d2666fe | 516 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 517 | |
541580aa | 518 | #ifdef MSDOS |
2d764c78 EZ |
519 | if (sf->output_method != output_msdos_raw |
520 | && sf->output_method != output_termcap) | |
bb221971 | 521 | abort (); |
574a1a90 RS |
522 | #else /* not MSDOS */ |
523 | ||
524 | #ifdef macintosh | |
8d2666fe | 525 | if (sf->output_method != output_mac) |
574a1a90 | 526 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 527 | #else |
8d2666fe | 528 | if (sf->output_method != output_termcap) |
bb1513c9 | 529 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 530 | #endif |
574a1a90 | 531 | #endif /* not MSDOS */ |
bb1513c9 RS |
532 | |
533 | f = make_terminal_frame (); | |
574a1a90 | 534 | |
8d2666fe GM |
535 | change_frame_size (f, FRAME_HEIGHT (sf), |
536 | FRAME_WIDTH (sf), 0, 0, 0); | |
18082e2d | 537 | adjust_glyphs (f); |
bb1513c9 RS |
538 | calculate_costs (f); |
539 | XSETFRAME (frame, f); | |
8adfc1ec | 540 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 541 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
542 | |
543 | /* Make the frame face alist be frame-specific, so that each | |
544 | frame could change its face definitions independently. */ | |
8d2666fe | 545 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
546 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
547 | the vectors which are the CDRs of associations in face_alist to | |
548 | be copied as well. */ | |
549 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 550 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
551 | return frame; |
552 | } | |
1e8324d9 | 553 | |
dc6f92b8 | 554 | \f |
1e8324d9 GM |
555 | /* Perform the switch to frame FRAME. |
556 | ||
557 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
558 | FRAME1 as frame. | |
559 | ||
560 | If TRACK is non-zero and the frame that currently has the focus | |
561 | redirects its focus to the selected frame, redirect that focused | |
562 | frame's focus to FRAME instead. | |
563 | ||
564 | FOR_DELETION non-zero means that the selected frame is being | |
565 | deleted, which includes the possibility that the frame's display | |
566 | is dead. */ | |
567 | ||
61f94483 | 568 | Lisp_Object |
1e8324d9 GM |
569 | do_switch_frame (frame, track, for_deletion) |
570 | Lisp_Object frame; | |
571 | int track, for_deletion; | |
dc6f92b8 | 572 | { |
8d2666fe GM |
573 | struct frame *sf = SELECTED_FRAME (); |
574 | ||
2f0b07e0 JB |
575 | /* If FRAME is a switch-frame event, extract the frame we should |
576 | switch to. */ | |
577 | if (CONSP (frame) | |
7539e11f KR |
578 | && EQ (XCAR (frame), Qswitch_frame) |
579 | && CONSP (XCDR (frame))) | |
580 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 581 | |
09907c3a KH |
582 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
583 | a switch-frame event to arrive after a frame is no longer live, | |
584 | especially when deleting the initial frame during startup. */ | |
b7826503 | 585 | CHECK_FRAME (frame); |
09907c3a KH |
586 | if (! FRAME_LIVE_P (XFRAME (frame))) |
587 | return Qnil; | |
dc6f92b8 | 588 | |
8d2666fe | 589 | if (sf == XFRAME (frame)) |
ff11dfa1 | 590 | return frame; |
dc6f92b8 | 591 | |
0aed85f4 KH |
592 | /* This is too greedy; it causes inappropriate focus redirection |
593 | that's hard to get rid of. */ | |
594 | #if 0 | |
a42e9724 JB |
595 | /* If a frame's focus has been redirected toward the currently |
596 | selected frame, we should change the redirection to point to the | |
597 | newly selected frame. This means that if the focus is redirected | |
598 | from a minibufferless frame to a surrogate minibuffer frame, we | |
599 | can use `other-window' to switch between all the frames using | |
600 | that minibuffer frame, and the focus redirection will follow us | |
601 | around. */ | |
0aed85f4 KH |
602 | if (track) |
603 | { | |
604 | Lisp_Object tail; | |
a42e9724 | 605 | |
7539e11f | 606 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
607 | { |
608 | Lisp_Object focus; | |
a42e9724 | 609 | |
7539e11f | 610 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 611 | abort (); |
a42e9724 | 612 | |
7539e11f | 613 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 614 | |
8d2666fe | 615 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 616 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
617 | } |
618 | } | |
619 | #else /* ! 0 */ | |
620 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 621 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 622 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
623 | { |
624 | Lisp_Object focus, xfocus; | |
625 | ||
d7266360 | 626 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
627 | if (FRAMEP (xfocus)) |
628 | { | |
629 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 630 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
631 | Fredirect_frame_focus (xfocus, frame); |
632 | } | |
633 | } | |
634 | #endif /* HAVE_X_WINDOWS */ | |
635 | #endif /* ! 0 */ | |
a42e9724 | 636 | |
1e8324d9 | 637 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
638 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
639 | ||
8d2666fe GM |
640 | selected_frame = frame; |
641 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
642 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 643 | |
ff11dfa1 | 644 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 645 | |
94674d18 EZ |
646 | #ifndef WINDOWSNT |
647 | /* Make sure to switch the tty color mode to that of the newly | |
648 | selected frame. */ | |
649 | sf = SELECTED_FRAME (); | |
650 | if (FRAME_TERMCAP_P (sf)) | |
651 | { | |
652 | Lisp_Object color_mode_spec, color_mode; | |
653 | ||
654 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
655 | if (CONSP (color_mode_spec)) | |
656 | color_mode = XCDR (color_mode_spec); | |
657 | else | |
658 | color_mode = make_number (0); | |
659 | set_tty_color_mode (sf, color_mode); | |
660 | } | |
661 | #endif /* !WINDOWSNT */ | |
662 | ||
074577b8 | 663 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 664 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
665 | before you take it out, make sure that evaluating something like |
666 | (select-window (frame-root-window (new-frame))) doesn't end up | |
667 | with your typing being interpreted in the new frame instead of | |
668 | the one you're actually typing in. */ | |
ef352596 | 669 | internal_last_event_frame = Qnil; |
074577b8 | 670 | |
ff11dfa1 | 671 | return frame; |
dc6f92b8 JB |
672 | } |
673 | ||
0aed85f4 | 674 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
14ff1ee0 PJ |
675 | doc: /* Select the frame FRAME. |
676 | Subsequent editing commands apply to its selected window. | |
677 | The selection of FRAME lasts until the next time the user does | |
678 | something to select a different frame, or until the next time this | |
679 | function is called. */) | |
0aed85f4 KH |
680 | (frame, no_enter) |
681 | Lisp_Object frame, no_enter; | |
682 | { | |
1e8324d9 | 683 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
684 | } |
685 | ||
686 | ||
687 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
14ff1ee0 PJ |
688 | doc: /* Handle a switch-frame event EVENT. |
689 | Switch-frame events are usually bound to this function. | |
690 | A switch-frame event tells Emacs that the window manager has requested | |
691 | that the user's events be directed to the frame mentioned in the event. | |
692 | This function selects the selected window of the frame of EVENT. | |
693 | ||
694 | If EVENT is frame object, handle it as if it were a switch-frame event | |
695 | to that frame. */) | |
696 | (event, no_enter) | |
735eeca3 | 697 | Lisp_Object event, no_enter; |
0aed85f4 | 698 | { |
6951cd71 KH |
699 | /* Preserve prefix arg that the command loop just cleared. */ |
700 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 701 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 702 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
703 | } |
704 | ||
1c212787 | 705 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
14ff1ee0 PJ |
706 | doc: /* Do nothing, but preserve any prefix argument already specified. |
707 | This is a suitable binding for iconify-frame and make-frame-visible. */) | |
1c212787 KH |
708 | () |
709 | { | |
710 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
711 | return Qnil; | |
712 | } | |
0aed85f4 | 713 | |
ff11dfa1 | 714 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
715 | doc: /* Return the frame that is now selected. */) |
716 | () | |
dc6f92b8 | 717 | { |
8d2666fe | 718 | return selected_frame; |
dc6f92b8 | 719 | } |
4a7cfafc | 720 | \f |
ff11dfa1 | 721 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
722 | doc: /* Return the frame object that window WINDOW is on. */) |
723 | (window) | |
dc6f92b8 JB |
724 | Lisp_Object window; |
725 | { | |
b7826503 | 726 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 727 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
728 | } |
729 | ||
ba32f2db | 730 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
731 | doc: /* Returns the topmost, leftmost window of FRAME. |
732 | If omitted, FRAME defaults to the currently selected frame. */) | |
733 | (frame) | |
ba32f2db KH |
734 | Lisp_Object frame; |
735 | { | |
736 | Lisp_Object w; | |
737 | ||
738 | if (NILP (frame)) | |
8d2666fe | 739 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
740 | else |
741 | { | |
b7826503 | 742 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
743 | w = XFRAME (frame)->root_window; |
744 | } | |
745 | while (NILP (XWINDOW (w)->buffer)) | |
746 | { | |
747 | if (! NILP (XWINDOW (w)->hchild)) | |
748 | w = XWINDOW (w)->hchild; | |
749 | else if (! NILP (XWINDOW (w)->vchild)) | |
750 | w = XWINDOW (w)->vchild; | |
751 | else | |
752 | abort (); | |
753 | } | |
754 | return w; | |
755 | } | |
756 | ||
5add3885 RS |
757 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
758 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
759 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
760 | () | |
5add3885 RS |
761 | { |
762 | return minibuf_level ? minibuf_window : Qnil; | |
763 | } | |
764 | ||
ff11dfa1 | 765 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
766 | doc: /* Returns the root-window of FRAME. |
767 | If omitted, FRAME defaults to the currently selected frame. */) | |
768 | (frame) | |
ff11dfa1 | 769 | Lisp_Object frame; |
dc6f92b8 | 770 | { |
8d2666fe GM |
771 | Lisp_Object window; |
772 | ||
ff11dfa1 | 773 | if (NILP (frame)) |
8d2666fe | 774 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 775 | else |
8d2666fe | 776 | { |
b7826503 | 777 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
778 | window = XFRAME (frame)->root_window; |
779 | } | |
780 | ||
781 | return window; | |
dc6f92b8 JB |
782 | } |
783 | ||
ff11dfa1 JB |
784 | DEFUN ("frame-selected-window", Fframe_selected_window, |
785 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
786 | doc: /* Return the selected window of frame object FRAME. |
787 | If omitted, FRAME defaults to the currently selected frame. */) | |
788 | (frame) | |
ff11dfa1 | 789 | Lisp_Object frame; |
dc6f92b8 | 790 | { |
8d2666fe GM |
791 | Lisp_Object window; |
792 | ||
ff11dfa1 | 793 | if (NILP (frame)) |
8d2666fe | 794 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 795 | else |
8d2666fe | 796 | { |
b7826503 | 797 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
798 | window = XFRAME (frame)->selected_window; |
799 | } | |
dc6f92b8 | 800 | |
8d2666fe | 801 | return window; |
dc6f92b8 JB |
802 | } |
803 | ||
4a7cfafc RS |
804 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
805 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 PJ |
806 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
807 | If FRAME is nil, the selected frame is used. | |
808 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
809 | (frame, window) | |
4a7cfafc RS |
810 | Lisp_Object frame, window; |
811 | { | |
812 | if (NILP (frame)) | |
8d2666fe GM |
813 | frame = selected_frame; |
814 | ||
b7826503 PJ |
815 | CHECK_LIVE_FRAME (frame); |
816 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
817 | |
818 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
819 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
820 | ||
8d2666fe | 821 | if (EQ (frame, selected_frame)) |
4a7cfafc RS |
822 | return Fselect_window (window); |
823 | ||
824 | return XFRAME (frame)->selected_window = window; | |
825 | } | |
826 | \f | |
ff11dfa1 | 827 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 828 | 0, 0, 0, |
14ff1ee0 PJ |
829 | doc: /* Return a list of all frames. */) |
830 | () | |
dc6f92b8 | 831 | { |
d74c1900 GM |
832 | Lisp_Object frames; |
833 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 834 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
835 | if (FRAMEP (tip_frame)) |
836 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 837 | #endif |
d74c1900 | 838 | return frames; |
dc6f92b8 JB |
839 | } |
840 | ||
ff11dfa1 | 841 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 842 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
843 | If MINIBUF is a window, include only its own frame |
844 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 845 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 846 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
847 | Otherwise, include all frames. */ |
848 | ||
dc6f92b8 | 849 | Lisp_Object |
ff11dfa1 JB |
850 | next_frame (frame, minibuf) |
851 | Lisp_Object frame; | |
f9898cc6 | 852 | Lisp_Object minibuf; |
dc6f92b8 JB |
853 | { |
854 | Lisp_Object tail; | |
855 | int passed = 0; | |
856 | ||
ff11dfa1 JB |
857 | /* There must always be at least one frame in Vframe_list. */ |
858 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
859 | abort (); |
860 | ||
dbc4e1c1 JB |
861 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
862 | forever. Forestall that. */ | |
b7826503 | 863 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 864 | |
dc6f92b8 | 865 | while (1) |
7539e11f | 866 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 867 | { |
ab9f008d | 868 | Lisp_Object f; |
d06a8a56 | 869 | |
7539e11f | 870 | f = XCAR (tail); |
06537cc8 RS |
871 | |
872 | if (passed | |
873 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 874 | { |
d06a8a56 JB |
875 | /* Decide whether this frame is eligible to be returned. */ |
876 | ||
877 | /* If we've looped all the way around without finding any | |
878 | eligible frames, return the original frame. */ | |
879 | if (EQ (f, frame)) | |
880 | return f; | |
881 | ||
882 | /* Let minibuf decide if this frame is acceptable. */ | |
883 | if (NILP (minibuf)) | |
884 | { | |
885 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
886 | return f; | |
887 | } | |
f7af3f7b RS |
888 | else if (EQ (minibuf, Qvisible)) |
889 | { | |
890 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
891 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
892 | return f; | |
893 | } | |
3780bc22 | 894 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
895 | { |
896 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
897 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
898 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
899 | return f; | |
900 | } | |
f7af3f7b | 901 | else if (WINDOWP (minibuf)) |
d06a8a56 | 902 | { |
a9986780 | 903 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
904 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
905 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
906 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
907 | return f; |
908 | } | |
909 | else | |
ff11dfa1 | 910 | return f; |
d5e7c279 | 911 | } |
dc6f92b8 | 912 | |
d06a8a56 | 913 | if (EQ (frame, f)) |
dc6f92b8 JB |
914 | passed++; |
915 | } | |
916 | } | |
917 | ||
ff11dfa1 | 918 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 919 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
920 | If MINIBUF is a window, include only its own frame |
921 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 922 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 923 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
924 | Otherwise, include all frames. */ |
925 | ||
dc6f92b8 | 926 | Lisp_Object |
ff11dfa1 JB |
927 | prev_frame (frame, minibuf) |
928 | Lisp_Object frame; | |
f9898cc6 | 929 | Lisp_Object minibuf; |
dc6f92b8 JB |
930 | { |
931 | Lisp_Object tail; | |
932 | Lisp_Object prev; | |
933 | ||
ff11dfa1 JB |
934 | /* There must always be at least one frame in Vframe_list. */ |
935 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
936 | abort (); |
937 | ||
dc6f92b8 | 938 | prev = Qnil; |
7539e11f | 939 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 940 | { |
ab9f008d | 941 | Lisp_Object f; |
f9898cc6 | 942 | |
7539e11f | 943 | f = XCAR (tail); |
e35d291d | 944 | if (!FRAMEP (f)) |
d06a8a56 | 945 | abort (); |
f9898cc6 | 946 | |
d06a8a56 JB |
947 | if (EQ (frame, f) && !NILP (prev)) |
948 | return prev; | |
f9898cc6 | 949 | |
06537cc8 | 950 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 951 | { |
06537cc8 RS |
952 | /* Decide whether this frame is eligible to be returned, |
953 | according to minibuf. */ | |
954 | if (NILP (minibuf)) | |
955 | { | |
956 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
957 | prev = f; | |
958 | } | |
959 | else if (WINDOWP (minibuf)) | |
960 | { | |
961 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
962 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
963 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
964 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
965 | prev = f; |
966 | } | |
967 | else if (EQ (minibuf, Qvisible)) | |
968 | { | |
969 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
970 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
971 | prev = f; | |
972 | } | |
973 | else if (XFASTINT (minibuf) == 0) | |
974 | { | |
975 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
976 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
977 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
978 | prev = f; | |
979 | } | |
980 | else | |
a9986780 RS |
981 | prev = f; |
982 | } | |
f9898cc6 | 983 | } |
d06a8a56 JB |
984 | |
985 | /* We've scanned the entire list. */ | |
986 | if (NILP (prev)) | |
987 | /* We went through the whole frame list without finding a single | |
988 | acceptable frame. Return the original frame. */ | |
989 | return frame; | |
990 | else | |
991 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
992 | we would have returned directly from the loop. Since PREV is the last | |
993 | acceptable frame in the list, return it. */ | |
994 | return prev; | |
dc6f92b8 JB |
995 | } |
996 | ||
ef2c57ac | 997 | |
ff11dfa1 | 998 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
999 | doc: /* Return the next frame in the frame list after FRAME. |
1000 | It considers only frames on the same terminal as FRAME. | |
1001 | By default, skip minibuffer-only frames. | |
1002 | If omitted, FRAME defaults to the selected frame. | |
1003 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1004 | If MINIFRAME is a window, include only its own frame | |
1005 | and any frame now using that window as the minibuffer. | |
1006 | If MINIFRAME is `visible', include all visible frames. | |
1007 | If MINIFRAME is 0, include all visible and iconified frames. | |
1008 | Otherwise, include all frames. */) | |
1009 | (frame, miniframe) | |
8693ca83 | 1010 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1011 | { |
ff11dfa1 | 1012 | if (NILP (frame)) |
8d2666fe GM |
1013 | frame = selected_frame; |
1014 | ||
b7826503 | 1015 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1016 | return next_frame (frame, miniframe); |
dc6f92b8 | 1017 | } |
dbc4e1c1 | 1018 | |
ef2c57ac | 1019 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1020 | doc: /* Return the previous frame in the frame list before FRAME. |
1021 | It considers only frames on the same terminal as FRAME. | |
1022 | By default, skip minibuffer-only frames. | |
1023 | If omitted, FRAME defaults to the selected frame. | |
1024 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1025 | If MINIFRAME is a window, include only its own frame | |
1026 | and any frame now using that window as the minibuffer. | |
1027 | If MINIFRAME is `visible', include all visible frames. | |
1028 | If MINIFRAME is 0, include all visible and iconified frames. | |
1029 | Otherwise, include all frames. */) | |
1030 | (frame, miniframe) | |
ef2c57ac RM |
1031 | Lisp_Object frame, miniframe; |
1032 | { | |
ef2c57ac | 1033 | if (NILP (frame)) |
8d2666fe | 1034 | frame = selected_frame; |
b7826503 | 1035 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1036 | return prev_frame (frame, miniframe); |
1037 | } | |
dc6f92b8 | 1038 | \f |
808c0f20 RS |
1039 | /* Return 1 if it is ok to delete frame F; |
1040 | 0 if all frames aside from F are invisible. | |
1041 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1042 | |
d56b45eb | 1043 | int |
808c0f20 RS |
1044 | other_visible_frames (f) |
1045 | FRAME_PTR f; | |
1046 | { | |
1047 | /* We know the selected frame is visible, | |
1048 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1049 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1050 | { |
1051 | Lisp_Object frames; | |
1052 | int count = 0; | |
1053 | ||
1054 | for (frames = Vframe_list; | |
1055 | CONSP (frames); | |
7539e11f | 1056 | frames = XCDR (frames)) |
c08c95c7 | 1057 | { |
ab9f008d | 1058 | Lisp_Object this; |
c08c95c7 | 1059 | |
7539e11f | 1060 | this = XCAR (frames); |
808c0f20 RS |
1061 | /* Verify that the frame's window still exists |
1062 | and we can still talk to it. And note any recent change | |
1063 | in visibility. */ | |
032d78fe GV |
1064 | #ifdef HAVE_WINDOW_SYSTEM |
1065 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1066 | { |
b0509a40 | 1067 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1068 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1069 | } | |
1070 | #endif | |
1071 | ||
c08c95c7 RS |
1072 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1073 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1074 | /* Allow deleting the terminal frame when at least | |
1075 | one X frame exists! */ | |
032d78fe | 1076 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1077 | count++; |
1078 | } | |
808c0f20 | 1079 | return count > 1; |
c08c95c7 | 1080 | } |
808c0f20 RS |
1081 | return 1; |
1082 | } | |
1083 | ||
1084 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
14ff1ee0 PJ |
1085 | doc: /* Delete FRAME, permanently eliminating it from use. |
1086 | If omitted, FRAME defaults to the selected frame. | |
1087 | A frame may not be deleted if its minibuffer is used by other frames. | |
1088 | Normally, you may not delete a frame if all other frames are invisible, | |
1089 | but if the second optional argument FORCE is non-nil, you may do so. | |
1090 | ||
1091 | This function runs `delete-frame-hook' before actually deleting the | |
1092 | frame. The hook is called with one argument FRAME. */) | |
1093 | (frame, force) | |
808c0f20 RS |
1094 | Lisp_Object frame, force; |
1095 | { | |
1096 | struct frame *f; | |
8d2666fe | 1097 | struct frame *sf = SELECTED_FRAME (); |
99b92e64 | 1098 | int minibuffer_selected; |
808c0f20 RS |
1099 | |
1100 | if (EQ (frame, Qnil)) | |
1101 | { | |
8d2666fe | 1102 | f = sf; |
2d80a27a | 1103 | XSETFRAME (frame, f); |
808c0f20 RS |
1104 | } |
1105 | else | |
1106 | { | |
b7826503 | 1107 | CHECK_FRAME (frame); |
808c0f20 RS |
1108 | f = XFRAME (frame); |
1109 | } | |
1110 | ||
1111 | if (! FRAME_LIVE_P (f)) | |
1112 | return Qnil; | |
1113 | ||
83a96b4d AC |
1114 | if (NILP (force) && !other_visible_frames (f) |
1115 | #ifdef macintosh | |
1116 | /* Terminal frame deleted before any other visible frames are | |
1117 | created. */ | |
1118 | && strcmp (XSTRING (f->name)->data, "F1") != 0 | |
1119 | #endif | |
1120 | ) | |
808c0f20 | 1121 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1122 | |
00c5fd51 RS |
1123 | #if 0 |
1124 | /* This is a nice idea, but x_connection_closed needs to be able | |
1125 | to delete the last frame, if it is gone. */ | |
7539e11f | 1126 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1127 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1128 | #endif |
e9687ee8 | 1129 | |
ff11dfa1 JB |
1130 | /* Does this frame have a minibuffer, and is it the surrogate |
1131 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1132 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1133 | { |
ff11dfa1 | 1134 | Lisp_Object frames; |
1113d9db | 1135 | |
ff11dfa1 JB |
1136 | for (frames = Vframe_list; |
1137 | CONSP (frames); | |
7539e11f | 1138 | frames = XCDR (frames)) |
1113d9db | 1139 | { |
7a8cc307 | 1140 | Lisp_Object this; |
7539e11f | 1141 | this = XCAR (frames); |
1113d9db | 1142 | |
ff11dfa1 JB |
1143 | if (! EQ (this, frame) |
1144 | && EQ (frame, | |
7a8cc307 RS |
1145 | WINDOW_FRAME (XWINDOW |
1146 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1147 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1148 | } |
dc6f92b8 JB |
1149 | } |
1150 | ||
0e662342 GM |
1151 | /* Run `delete-frame-hook'. */ |
1152 | if (!NILP (Vrun_hooks)) | |
1153 | { | |
1154 | Lisp_Object args[2]; | |
1155 | args[0] = intern ("delete-frame-hook"); | |
1156 | args[1] = frame; | |
1157 | Frun_hook_with_args (2, args); | |
1158 | } | |
1159 | ||
99b92e64 RS |
1160 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1161 | ||
ff11dfa1 | 1162 | /* Don't let the frame remain selected. */ |
8d2666fe | 1163 | if (f == sf) |
06537cc8 RS |
1164 | { |
1165 | Lisp_Object tail, frame1; | |
1166 | ||
1167 | /* Look for another visible frame on the same terminal. */ | |
1168 | frame1 = next_frame (frame, Qvisible); | |
1169 | ||
1170 | /* If there is none, find *some* other frame. */ | |
1171 | if (NILP (frame1) || EQ (frame1, frame)) | |
1172 | { | |
1173 | FOR_EACH_FRAME (tail, frame1) | |
1174 | { | |
1175 | if (! EQ (frame, frame1)) | |
1176 | break; | |
1177 | } | |
1178 | } | |
1179 | ||
1e8324d9 | 1180 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1181 | sf = SELECTED_FRAME (); |
06537cc8 | 1182 | } |
dc6f92b8 | 1183 | |
ff11dfa1 JB |
1184 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1185 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1186 | { |
8d2666fe | 1187 | Fset_window_buffer (sf->minibuffer_window, |
dc6f92b8 | 1188 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1189 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1190 | |
1191 | /* If the dying minibuffer window was selected, | |
1192 | select the new one. */ | |
1193 | if (minibuffer_selected) | |
1194 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1195 | } |
1196 | ||
130adcb7 EZ |
1197 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1198 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1199 | echo_area_window = sf->minibuffer_window; | |
1200 | ||
bb2a0a65 RS |
1201 | /* Clear any X selections for this frame. */ |
1202 | #ifdef HAVE_X_WINDOWS | |
1203 | if (FRAME_X_P (f)) | |
1204 | x_clear_frame_selections (f); | |
1205 | #endif | |
1206 | ||
18082e2d GM |
1207 | /* Free glyphs. |
1208 | This function must be called before the window tree of the | |
1209 | frame is deleted because windows contain dynamically allocated | |
1210 | memory. */ | |
1211 | free_glyphs (f); | |
1212 | ||
4a88b3b0 JB |
1213 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1214 | remove the reference to them. */ | |
1215 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1216 | f->root_window = Qnil; | |
1217 | ||
ff11dfa1 | 1218 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1219 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1220 | |
60a8823e | 1221 | if (f->namebuf) |
18082e2d | 1222 | xfree (f->namebuf); |
d2bee99e | 1223 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1224 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1225 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1226 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1227 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1228 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1229 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1230 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1231 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1232 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1233 | |
8678b9cc JB |
1234 | /* Since some events are handled at the interrupt level, we may get |
1235 | an event for f at any time; if we zero out the frame's display | |
1236 | now, then we may trip up the event-handling code. Instead, we'll | |
1237 | promise that the display of the frame must be valid until we have | |
1238 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1239 | |
1240 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1241 | #ifdef HAVE_WINDOW_SYSTEM |
1242 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1243 | x_destroy_window (f); |
d5e7c279 JB |
1244 | #endif |
1245 | ||
7556890b | 1246 | f->output_data.nothing = 0; |
8678b9cc | 1247 | |
ff11dfa1 | 1248 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1249 | another one. */ |
ff11dfa1 | 1250 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1251 | { |
ff11dfa1 | 1252 | Lisp_Object frames; |
1113d9db | 1253 | |
ff11dfa1 | 1254 | last_nonminibuf_frame = 0; |
d5e7c279 | 1255 | |
ff11dfa1 JB |
1256 | for (frames = Vframe_list; |
1257 | CONSP (frames); | |
7539e11f | 1258 | frames = XCDR (frames)) |
d5e7c279 | 1259 | { |
7539e11f | 1260 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1261 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1262 | { |
ff11dfa1 | 1263 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1264 | break; |
1265 | } | |
1266 | } | |
1267 | } | |
dc6f92b8 | 1268 | |
c4c6d073 KH |
1269 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1270 | find another one. Prefer minibuffer-only frames, but also notice | |
1271 | frames with other windows. */ | |
c60f3a6a | 1272 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1273 | { |
ff11dfa1 | 1274 | Lisp_Object frames; |
1113d9db | 1275 | |
ff11dfa1 | 1276 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1277 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1278 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1279 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1280 | |
32fda9ba | 1281 | frame_on_same_kboard = Qnil; |
ab9f008d | 1282 | frame_with_minibuf = Qnil; |
32fda9ba | 1283 | |
ff11dfa1 JB |
1284 | for (frames = Vframe_list; |
1285 | CONSP (frames); | |
7539e11f | 1286 | frames = XCDR (frames)) |
1113d9db | 1287 | { |
ab9f008d | 1288 | Lisp_Object this; |
c4c6d073 | 1289 | struct frame *f1; |
1113d9db | 1290 | |
7539e11f | 1291 | this = XCAR (frames); |
e35d291d | 1292 | if (!FRAMEP (this)) |
1113d9db | 1293 | abort (); |
c4c6d073 | 1294 | f1 = XFRAME (this); |
1113d9db | 1295 | |
c4c6d073 KH |
1296 | /* Consider only frames on the same kboard |
1297 | and only those with minibuffers. */ | |
1298 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1299 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1300 | { |
ff11dfa1 | 1301 | frame_with_minibuf = this; |
c4c6d073 | 1302 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1303 | break; |
1304 | } | |
32fda9ba RS |
1305 | |
1306 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1307 | frame_on_same_kboard = this; | |
1113d9db JB |
1308 | } |
1309 | ||
32fda9ba RS |
1310 | if (!NILP (frame_on_same_kboard)) |
1311 | { | |
1312 | /* We know that there must be some frame with a minibuffer out | |
1313 | there. If this were not true, all of the frames present | |
1314 | would have to be minibufferless, which implies that at some | |
1315 | point their minibuffer frames must have been deleted, but | |
1316 | that is prohibited at the top; you can't delete surrogate | |
1317 | minibuffer frames. */ | |
1318 | if (NILP (frame_with_minibuf)) | |
1319 | abort (); | |
1113d9db | 1320 | |
32fda9ba RS |
1321 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1322 | } | |
1323 | else | |
1324 | /* No frames left on this kboard--say no minibuffer either. */ | |
1325 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1326 | } |
1327 | ||
e681c92a RS |
1328 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1329 | update_mode_lines = 1; | |
1330 | ||
dc6f92b8 JB |
1331 | return Qnil; |
1332 | } | |
1333 | \f | |
1334 | /* Return mouse position in character cell units. */ | |
1335 | ||
f9898cc6 | 1336 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1337 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1338 | The position is given in character cells, where (0, 0) is the | |
1339 | upper-left corner. | |
1340 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1341 | to read the mouse position, it returns the selected frame for FRAME | |
1342 | and nil for X and Y. | |
1343 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1344 | passing the normal return value to that function as an argument, | |
1345 | and returns whatever that function returns. */) | |
1346 | () | |
dc6f92b8 | 1347 | { |
ff11dfa1 | 1348 | FRAME_PTR f; |
dbc4e1c1 | 1349 | Lisp_Object lispy_dummy; |
fd2777e0 | 1350 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1351 | Lisp_Object x, y, retval; |
5384466a | 1352 | int col, row; |
dbc4e1c1 | 1353 | unsigned long long_dummy; |
cb2255b3 | 1354 | struct gcpro gcpro1; |
dc6f92b8 | 1355 | |
8d2666fe | 1356 | f = SELECTED_FRAME (); |
c5074d8c RS |
1357 | x = y = Qnil; |
1358 | ||
f443c170 | 1359 | #ifdef HAVE_MOUSE |
c5074d8c | 1360 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1361 | if (mouse_position_hook) |
66e827dc | 1362 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1363 | &lispy_dummy, &party_dummy, |
1364 | &x, &y, | |
1365 | &long_dummy); | |
76db7eb4 KH |
1366 | if (! NILP (x)) |
1367 | { | |
1368 | col = XINT (x); | |
1369 | row = XINT (y); | |
8126c3b4 | 1370 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1371 | XSETINT (x, col); |
1372 | XSETINT (y, row); | |
1373 | } | |
f443c170 | 1374 | #endif |
2d80a27a | 1375 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1376 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1377 | GCPRO1 (retval); |
beb0bc36 | 1378 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1379 | retval = call1 (Vmouse_position_function, retval); |
1380 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1381 | } |
1382 | ||
152e6c70 RS |
1383 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1384 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1385 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1386 | The position is given in pixel units, where (0, 0) is the | |
1387 | upper-left corner. | |
1388 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1389 | to read the mouse position, it returns the selected frame for FRAME | |
1390 | and nil for X and Y. */) | |
1391 | () | |
152e6c70 RS |
1392 | { |
1393 | FRAME_PTR f; | |
1394 | Lisp_Object lispy_dummy; | |
1395 | enum scroll_bar_part party_dummy; | |
1396 | Lisp_Object x, y; | |
152e6c70 RS |
1397 | unsigned long long_dummy; |
1398 | ||
8d2666fe | 1399 | f = SELECTED_FRAME (); |
152e6c70 RS |
1400 | x = y = Qnil; |
1401 | ||
0c5c1cf7 | 1402 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1403 | /* It's okay for the hook to refrain from storing anything. */ |
1404 | if (mouse_position_hook) | |
66e827dc | 1405 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1406 | &lispy_dummy, &party_dummy, |
1407 | &x, &y, | |
1408 | &long_dummy); | |
0c5c1cf7 | 1409 | #endif |
2d80a27a | 1410 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1411 | return Fcons (lispy_dummy, Fcons (x, y)); |
1412 | } | |
1413 | ||
dc6f92b8 | 1414 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1415 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1416 | Coordinates are relative to the frame, not a window, | |
1417 | so the coordinates of the top left character in the frame | |
1418 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1419 | ||
1420 | This function is a no-op for an X frame that is not visible. | |
1421 | If you have just created a frame, you must wait for it to become visible | |
1422 | before calling this function on it, like this. | |
1423 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1424 | (frame, x, y) |
1425 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1426 | { |
b7826503 PJ |
1427 | CHECK_LIVE_FRAME (frame); |
1428 | CHECK_NUMBER (x); | |
1429 | CHECK_NUMBER (y); | |
dc6f92b8 | 1430 | |
dbc4e1c1 | 1431 | /* I think this should be done with a hook. */ |
032d78fe GV |
1432 | #ifdef HAVE_WINDOW_SYSTEM |
1433 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1434 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1435 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1436 | #else |
be625e00 | 1437 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1438 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1439 | { | |
1440 | Fselect_frame (frame, Qnil); | |
1441 | mouse_moveto (XINT (x), XINT (y)); | |
1442 | } | |
1443 | #endif | |
dc6f92b8 JB |
1444 | #endif |
1445 | ||
1446 | return Qnil; | |
1447 | } | |
152e6c70 RS |
1448 | |
1449 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1450 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 PJ |
1451 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
1452 | Note, this is a no-op for an X frame that is not visible. | |
1453 | If you have just created a frame, you must wait for it to become visible | |
1454 | before calling this function on it, like this. | |
1455 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1456 | (frame, x, y) |
1457 | Lisp_Object frame, x, y; | |
1458 | { | |
b7826503 PJ |
1459 | CHECK_LIVE_FRAME (frame); |
1460 | CHECK_NUMBER (x); | |
1461 | CHECK_NUMBER (y); | |
152e6c70 RS |
1462 | |
1463 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1464 | #ifdef HAVE_WINDOW_SYSTEM |
1465 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1466 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1467 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1468 | #else |
be625e00 | 1469 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1470 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1471 | { | |
1472 | Fselect_frame (frame, Qnil); | |
1473 | mouse_moveto (XINT (x), XINT (y)); | |
1474 | } | |
1475 | #endif | |
152e6c70 RS |
1476 | #endif |
1477 | ||
1478 | return Qnil; | |
1479 | } | |
dc6f92b8 | 1480 | \f |
98ce1622 RS |
1481 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1482 | ||
ff11dfa1 | 1483 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1484 | 0, 1, "", |
14ff1ee0 PJ |
1485 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1486 | If omitted, FRAME defaults to the currently selected frame. */) | |
1487 | (frame) | |
ff11dfa1 | 1488 | Lisp_Object frame; |
dc6f92b8 | 1489 | { |
1aa66088 | 1490 | if (NILP (frame)) |
8d2666fe | 1491 | frame = selected_frame; |
1aa66088 | 1492 | |
b7826503 | 1493 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1494 | |
dbc4e1c1 | 1495 | /* I think this should be done with a hook. */ |
032d78fe GV |
1496 | #ifdef HAVE_WINDOW_SYSTEM |
1497 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1498 | { |
1499 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1500 | x_make_frame_visible (XFRAME (frame)); | |
1501 | } | |
fd0c2bd1 | 1502 | #endif |
dc6f92b8 | 1503 | |
98ce1622 RS |
1504 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1505 | ||
d19be8a9 | 1506 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1507 | windows_or_buffers_changed++; |
1508 | ||
ff11dfa1 | 1509 | return frame; |
dc6f92b8 JB |
1510 | } |
1511 | ||
98ce1622 RS |
1512 | /* Update the display_time slot of the buffers shown in WINDOW |
1513 | and all its descendents. */ | |
1514 | ||
1515 | static void | |
1516 | make_frame_visible_1 (window) | |
1517 | Lisp_Object window; | |
1518 | { | |
1519 | struct window *w; | |
1520 | ||
1521 | for (;!NILP (window); window = w->next) | |
1522 | { | |
1523 | w = XWINDOW (window); | |
1524 | ||
1525 | if (!NILP (w->buffer)) | |
1526 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1527 | ||
1528 | if (!NILP (w->vchild)) | |
1529 | make_frame_visible_1 (w->vchild); | |
1530 | if (!NILP (w->hchild)) | |
1531 | make_frame_visible_1 (w->hchild); | |
1532 | } | |
1533 | } | |
1534 | ||
ff11dfa1 | 1535 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1536 | 0, 2, "", |
14ff1ee0 PJ |
1537 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1538 | If omitted, FRAME defaults to the currently selected frame. | |
1539 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1540 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1541 | (frame, force) |
1542 | Lisp_Object frame, force; | |
dc6f92b8 | 1543 | { |
1aa66088 | 1544 | if (NILP (frame)) |
8d2666fe | 1545 | frame = selected_frame; |
1aa66088 | 1546 | |
b7826503 | 1547 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1548 | |
808c0f20 RS |
1549 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1550 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1551 | ||
3d378fdf | 1552 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1553 | /* Don't let the frame remain selected. */ |
8d2666fe | 1554 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1555 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1556 | #endif |
9c394f17 RS |
1557 | |
1558 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1559 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1560 | { | |
8d2666fe GM |
1561 | struct frame *sf = XFRAME (selected_frame); |
1562 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1563 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1564 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1565 | } |
1566 | ||
dbc4e1c1 | 1567 | /* I think this should be done with a hook. */ |
032d78fe GV |
1568 | #ifdef HAVE_WINDOW_SYSTEM |
1569 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1570 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1571 | #endif |
dc6f92b8 | 1572 | |
d19be8a9 | 1573 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1574 | windows_or_buffers_changed++; |
1575 | ||
dc6f92b8 JB |
1576 | return Qnil; |
1577 | } | |
1578 | ||
ff11dfa1 | 1579 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1580 | 0, 1, "", |
14ff1ee0 PJ |
1581 | doc: /* Make the frame FRAME into an icon. |
1582 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1583 | (frame) |
1584 | Lisp_Object frame; | |
dc6f92b8 | 1585 | { |
1aa66088 | 1586 | if (NILP (frame)) |
8d2666fe | 1587 | frame = selected_frame; |
1aa66088 | 1588 | |
b7826503 | 1589 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1590 | |
3d378fdf | 1591 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1592 | /* Don't let the frame remain selected. */ |
8d2666fe | 1593 | if (EQ (frame, selected_frame)) |
9c394f17 | 1594 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
3d378fdf | 1595 | #endif |
9c394f17 RS |
1596 | |
1597 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1598 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1599 | { | |
8d2666fe GM |
1600 | struct frame *sf = XFRAME (selected_frame); |
1601 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1602 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1603 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1604 | } |
1605 | ||
dbc4e1c1 | 1606 | /* I think this should be done with a hook. */ |
032d78fe GV |
1607 | #ifdef HAVE_WINDOW_SYSTEM |
1608 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1609 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1610 | #endif |
dc6f92b8 | 1611 | |
d19be8a9 | 1612 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1613 | windows_or_buffers_changed++; |
1614 | ||
dc6f92b8 JB |
1615 | return Qnil; |
1616 | } | |
1617 | ||
ff11dfa1 | 1618 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1619 | 1, 1, 0, |
14ff1ee0 PJ |
1620 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1621 | A frame that is not \"visible\" is not updated and, if it works through | |
1622 | a window system, it may not show at all. | |
1623 | Return the symbol `icon' if frame is visible only as an icon. */) | |
1624 | (frame) | |
ff11dfa1 | 1625 | Lisp_Object frame; |
dc6f92b8 | 1626 | { |
b7826503 | 1627 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1628 | |
5c044f55 RS |
1629 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1630 | ||
a42e9724 | 1631 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1632 | return Qt; |
a42e9724 | 1633 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1634 | return Qicon; |
dc6f92b8 JB |
1635 | return Qnil; |
1636 | } | |
1637 | ||
ff11dfa1 | 1638 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1639 | 0, 0, 0, |
14ff1ee0 | 1640 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1641 | () |
1642 | { | |
ff11dfa1 JB |
1643 | Lisp_Object tail, frame; |
1644 | struct frame *f; | |
dc6f92b8 JB |
1645 | Lisp_Object value; |
1646 | ||
1647 | value = Qnil; | |
7539e11f | 1648 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1649 | { |
7539e11f | 1650 | frame = XCAR (tail); |
e35d291d | 1651 | if (!FRAMEP (frame)) |
dc6f92b8 | 1652 | continue; |
ff11dfa1 | 1653 | f = XFRAME (frame); |
a42e9724 | 1654 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1655 | value = Fcons (frame, value); |
dc6f92b8 JB |
1656 | } |
1657 | return value; | |
1658 | } | |
d5e7c279 JB |
1659 | |
1660 | ||
e518d5e1 | 1661 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 PJ |
1662 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
1663 | If FRAME is invisible, make it visible. | |
1664 | If you don't specify a frame, the selected frame is used. | |
1665 | If Emacs is displaying on an ordinary terminal or some other device which | |
1666 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1667 | (frame) | |
dbc4e1c1 JB |
1668 | Lisp_Object frame; |
1669 | { | |
828ac693 | 1670 | if (NILP (frame)) |
8d2666fe | 1671 | frame = selected_frame; |
828ac693 | 1672 | |
b7826503 | 1673 | CHECK_LIVE_FRAME (frame); |
8a981af5 RS |
1674 | |
1675 | /* Do like the documentation says. */ | |
1676 | Fmake_frame_visible (frame); | |
1677 | ||
dbc4e1c1 JB |
1678 | if (frame_raise_lower_hook) |
1679 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1680 | ||
1681 | return Qnil; | |
1682 | } | |
1683 | ||
b49f5578 | 1684 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1685 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1686 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1687 | If you don't specify a frame, the selected frame is used. | |
1688 | If Emacs is displaying on an ordinary terminal or some other device which | |
1689 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1690 | (frame) | |
dbc4e1c1 JB |
1691 | Lisp_Object frame; |
1692 | { | |
828ac693 | 1693 | if (NILP (frame)) |
8d2666fe | 1694 | frame = selected_frame; |
828ac693 | 1695 | |
b7826503 | 1696 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 JB |
1697 | |
1698 | if (frame_raise_lower_hook) | |
1699 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1700 | ||
1701 | return Qnil; | |
1702 | } | |
1703 | ||
d5e7c279 | 1704 | \f |
ff11dfa1 | 1705 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1706 | 1, 2, 0, |
14ff1ee0 PJ |
1707 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1708 | In other words, switch-frame events caused by events in FRAME will | |
1709 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1710 | FOCUS-FRAME after reading an event typed at FRAME. | |
1711 | ||
1712 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
1713 | cancelled, and the frame again receives its own keystrokes. | |
1714 | ||
1715 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1716 | a surrogate minibuffer frame when a frame doesn't have its own | |
1717 | minibuffer window. | |
1718 | ||
1719 | A frame's focus redirection can be changed by select-frame. If frame | |
1720 | FOO is selected, and then a different frame BAR is selected, any | |
1721 | frames redirecting their focus to FOO are shifted to redirect their | |
1722 | focus to BAR. This allows focus redirection to work properly when the | |
1723 | user switches from one frame to another using `select-window'. | |
1724 | ||
1725 | This means that a frame whose focus is redirected to itself is treated | |
1726 | differently from a frame whose focus is redirected to nil; the former | |
1727 | is affected by select-frame, while the latter is not. | |
1728 | ||
1729 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
1730 | (frame, focus_frame) | |
1731 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1732 | { |
13144095 JB |
1733 | /* Note that we don't check for a live frame here. It's reasonable |
1734 | to redirect the focus of a frame you're about to delete, if you | |
1735 | know what other frame should receive those keystrokes. */ | |
b7826503 | 1736 | CHECK_FRAME (frame); |
f9898cc6 | 1737 | |
a42e9724 | 1738 | if (! NILP (focus_frame)) |
b7826503 | 1739 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1740 | |
ff11dfa1 | 1741 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1742 | |
ff11dfa1 | 1743 | if (frame_rehighlight_hook) |
dc0700f6 | 1744 | (*frame_rehighlight_hook) (XFRAME (frame)); |
d5e7c279 JB |
1745 | |
1746 | return Qnil; | |
1747 | } | |
1748 | ||
1749 | ||
ff11dfa1 | 1750 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
1751 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
1752 | This returns nil if FRAME's focus is not redirected. | |
1753 | See `redirect-frame-focus'. */) | |
1754 | (frame) | |
1755 | Lisp_Object frame; | |
d5e7c279 | 1756 | { |
b7826503 | 1757 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 1758 | |
ff11dfa1 | 1759 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1760 | } |
1761 | ||
1762 | ||
dc6f92b8 | 1763 | \f |
329ca574 RS |
1764 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1765 | ||
dc6f92b8 | 1766 | Lisp_Object |
ff11dfa1 JB |
1767 | get_frame_param (frame, prop) |
1768 | register struct frame *frame; | |
dc6f92b8 JB |
1769 | Lisp_Object prop; |
1770 | { | |
1771 | register Lisp_Object tem; | |
1772 | ||
ff11dfa1 | 1773 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1774 | if (EQ (tem, Qnil)) |
1775 | return tem; | |
1776 | return Fcdr (tem); | |
1777 | } | |
1778 | ||
329ca574 RS |
1779 | /* Return the buffer-predicate of the selected frame. */ |
1780 | ||
1781 | Lisp_Object | |
98ce1622 RS |
1782 | frame_buffer_predicate (frame) |
1783 | Lisp_Object frame; | |
329ca574 | 1784 | { |
98ce1622 | 1785 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1786 | } |
1787 | ||
fa54c6ae RS |
1788 | /* Return the buffer-list of the selected frame. */ |
1789 | ||
1790 | Lisp_Object | |
98ce1622 RS |
1791 | frame_buffer_list (frame) |
1792 | Lisp_Object frame; | |
fa54c6ae | 1793 | { |
98ce1622 | 1794 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1795 | } |
1796 | ||
1797 | /* Set the buffer-list of the selected frame. */ | |
1798 | ||
1799 | void | |
98ce1622 RS |
1800 | set_frame_buffer_list (frame, list) |
1801 | Lisp_Object frame, list; | |
fa54c6ae | 1802 | { |
98ce1622 | 1803 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1804 | } |
1805 | ||
1806 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1807 | ||
1808 | void | |
1809 | frames_discard_buffer (buffer) | |
1810 | Lisp_Object buffer; | |
1811 | { | |
1812 | Lisp_Object frame, tail; | |
1813 | ||
1814 | FOR_EACH_FRAME (tail, frame) | |
1815 | { | |
1816 | XFRAME (frame)->buffer_list | |
1817 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1818 | } | |
1819 | } | |
1820 | ||
214b3216 RS |
1821 | /* Move BUFFER to the end of the buffer-list of each frame. */ |
1822 | ||
1823 | void | |
1824 | frames_bury_buffer (buffer) | |
1825 | Lisp_Object buffer; | |
1826 | { | |
1827 | Lisp_Object frame, tail; | |
1828 | ||
1829 | FOR_EACH_FRAME (tail, frame) | |
1830 | { | |
835c1b36 GM |
1831 | struct frame *f = XFRAME (frame); |
1832 | Lisp_Object found; | |
1833 | ||
1834 | found = Fmemq (buffer, f->buffer_list); | |
1835 | if (!NILP (found)) | |
1836 | f->buffer_list = nconc2 (Fdelq (buffer, f->buffer_list), | |
1837 | Fcons (buffer, Qnil)); | |
214b3216 RS |
1838 | } |
1839 | } | |
1840 | ||
329ca574 RS |
1841 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1842 | If the alist already has an element for PROP, we change it. */ | |
1843 | ||
dc6f92b8 | 1844 | void |
fd0c2bd1 | 1845 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1846 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1847 | Lisp_Object prop; |
dc6f92b8 JB |
1848 | { |
1849 | register Lisp_Object tem; | |
dc6f92b8 | 1850 | |
dc6f92b8 JB |
1851 | tem = Fassq (prop, *alistptr); |
1852 | if (EQ (tem, Qnil)) | |
1853 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1854 | else | |
1855 | Fsetcdr (tem, val); | |
1856 | } | |
1857 | ||
e5317d61 EZ |
1858 | static int |
1859 | frame_name_fnn_p (str, len) | |
1860 | char *str; | |
1861 | int len; | |
1862 | { | |
1863 | if (len > 1 && str[0] == 'F') | |
1864 | { | |
1865 | char *end_ptr; | |
e5317d61 | 1866 | |
48970f2f EZ |
1867 | strtol (str + 1, &end_ptr, 10); |
1868 | ||
e5317d61 EZ |
1869 | if (end_ptr == str + len) |
1870 | return 1; | |
1871 | } | |
1872 | return 0; | |
1873 | } | |
1874 | ||
1875 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1876 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1877 | ||
1878 | void | |
1879 | set_term_frame_name (f, name) | |
1880 | struct frame *f; | |
1881 | Lisp_Object name; | |
1882 | { | |
1883 | f->explicit_name = ! NILP (name); | |
1884 | ||
1885 | /* If NAME is nil, set the name to F<num>. */ | |
1886 | if (NILP (name)) | |
1887 | { | |
1888 | char namebuf[20]; | |
1889 | ||
1890 | /* Check for no change needed in this very common case | |
1891 | before we do any consing. */ | |
e34c5c7d | 1892 | if (frame_name_fnn_p (XSTRING (f->name)->data, |
fc932ac6 | 1893 | STRING_BYTES (XSTRING (f->name)))) |
e5317d61 EZ |
1894 | return; |
1895 | ||
1896 | terminal_frame_count++; | |
1897 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1898 | name = build_string (namebuf); | |
1899 | } | |
1900 | else | |
1901 | { | |
b7826503 | 1902 | CHECK_STRING (name); |
e5317d61 EZ |
1903 | |
1904 | /* Don't change the name if it's already NAME. */ | |
1905 | if (! NILP (Fstring_equal (name, f->name))) | |
1906 | return; | |
1907 | ||
1908 | /* Don't allow the user to set the frame name to F<num>, so it | |
1909 | doesn't clash with the names we generate for terminal frames. */ | |
fc932ac6 | 1910 | if (frame_name_fnn_p (XSTRING (name)->data, STRING_BYTES (XSTRING (name)))) |
e5317d61 EZ |
1911 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1912 | } | |
1913 | ||
1914 | f->name = name; | |
1915 | update_mode_lines = 1; | |
1916 | } | |
1917 | ||
dc6f92b8 | 1918 | void |
ff11dfa1 JB |
1919 | store_frame_param (f, prop, val) |
1920 | struct frame *f; | |
dc6f92b8 JB |
1921 | Lisp_Object prop, val; |
1922 | { | |
7eb63b72 | 1923 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 1924 | |
7eb63b72 GM |
1925 | /* The buffer-alist parameter is stored in a special place and is |
1926 | not in the alist. */ | |
fa54c6ae RS |
1927 | if (EQ (prop, Qbuffer_list)) |
1928 | { | |
1929 | f->buffer_list = val; | |
1930 | return; | |
1931 | } | |
1932 | ||
7eb63b72 GM |
1933 | /* If PROP is a symbol which is supposed to have frame-local values, |
1934 | and it is set up based on this frame, switch to the global | |
1935 | binding. That way, we can create or alter the frame-local binding | |
1936 | without messing up the symbol's status. */ | |
1937 | if (SYMBOLP (prop)) | |
1938 | { | |
1939 | Lisp_Object valcontents; | |
f5c1dd0d | 1940 | valcontents = SYMBOL_VALUE (prop); |
7eb63b72 GM |
1941 | if ((BUFFER_LOCAL_VALUEP (valcontents) |
1942 | || SOME_BUFFER_LOCAL_VALUEP (valcontents)) | |
1943 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame | |
1944 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) | |
1945 | swap_in_global_binding (prop); | |
1946 | } | |
1947 | ||
94674d18 EZ |
1948 | #ifndef WINDOWSNT |
1949 | /* The tty color mode needs to be set before the frame's parameter | |
1950 | alist is updated with the new value, because set_tty_color_mode | |
1951 | wants to look at the old mode. */ | |
1952 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
1953 | set_tty_color_mode (f, val); | |
1954 | #endif | |
1955 | ||
7eb63b72 GM |
1956 | /* Update the frame parameter alist. */ |
1957 | old_alist_elt = Fassq (prop, f->param_alist); | |
1958 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 1959 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 1960 | else |
7eb63b72 | 1961 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 1962 | |
7eb63b72 GM |
1963 | /* Update some other special parameters in their special places |
1964 | in addition to the alist. */ | |
1965 | ||
329ca574 RS |
1966 | if (EQ (prop, Qbuffer_predicate)) |
1967 | f->buffer_predicate = val; | |
1968 | ||
032d78fe | 1969 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
1970 | { |
1971 | if (EQ (prop, Qmenu_bar_lines)) | |
1972 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
1973 | else if (EQ (prop, Qname)) | |
1974 | set_term_frame_name (f, val); | |
1975 | } | |
a249de79 | 1976 | |
e35d291d | 1977 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1978 | { |
1979 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
1980 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
1981 | ||
213bac8a | 1982 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
1983 | && !EQ (val, f->minibuffer_window)) |
1984 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
1985 | |
1986 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 1987 | f->minibuffer_window = val; |
bc93c097 | 1988 | } |
dc6f92b8 JB |
1989 | } |
1990 | ||
ff11dfa1 | 1991 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
1992 | doc: /* Return the parameters-alist of frame FRAME. |
1993 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
1994 | The meaningful PARMs depend on the kind of frame. | |
1995 | If FRAME is omitted, return information on the currently selected frame. */) | |
1996 | (frame) | |
ff11dfa1 | 1997 | Lisp_Object frame; |
dc6f92b8 JB |
1998 | { |
1999 | Lisp_Object alist; | |
f769f1b2 | 2000 | FRAME_PTR f; |
dd10ec4f | 2001 | int height, width; |
57629833 | 2002 | struct gcpro gcpro1; |
dc6f92b8 | 2003 | |
03390a72 | 2004 | if (NILP (frame)) |
8d2666fe GM |
2005 | frame = selected_frame; |
2006 | ||
b7826503 | 2007 | CHECK_FRAME (frame); |
8d2666fe | 2008 | f = XFRAME (frame); |
dc6f92b8 | 2009 | |
f769f1b2 | 2010 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2011 | return Qnil; |
2012 | ||
ff11dfa1 | 2013 | alist = Fcopy_alist (f->param_alist); |
57629833 GM |
2014 | GCPRO1 (alist); |
2015 | ||
2d764c78 | 2016 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2017 | { |
4aec4b29 EZ |
2018 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2019 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2020 | Lisp_Object elt; |
2021 | ||
2022 | /* If the frame's parameter alist says the colors are | |
2023 | unspecified and reversed, take the frame's background pixel | |
2024 | for foreground and vice versa. */ | |
2025 | elt = Fassq (Qforeground_color, alist); | |
70de9f06 EZ |
2026 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2027 | { | |
2028 | if (strncmp (XSTRING (XCDR (elt))->data, | |
2029 | unspecified_bg, | |
2030 | XSTRING (XCDR (elt))->size) == 0) | |
2031 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); | |
2032 | else if (strncmp (XSTRING (XCDR (elt))->data, | |
2033 | unspecified_fg, | |
2034 | XSTRING (XCDR (elt))->size) == 0) | |
2035 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2036 | } | |
e1d0bbc9 EZ |
2037 | else |
2038 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2039 | elt = Fassq (Qbackground_color, alist); | |
70de9f06 EZ |
2040 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2041 | { | |
2042 | if (strncmp (XSTRING (XCDR (elt))->data, | |
2043 | unspecified_fg, | |
2044 | XSTRING (XCDR (elt))->size) == 0) | |
2045 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); | |
2046 | else if (strncmp (XSTRING (XCDR (elt))->data, | |
2047 | unspecified_bg, | |
2048 | XSTRING (XCDR (elt))->size) == 0) | |
2049 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2050 | } | |
e1d0bbc9 EZ |
2051 | else |
2052 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2053 | store_in_alist (&alist, intern ("font"), |
2054 | build_string (FRAME_MSDOS_P (f) | |
2055 | ? "ms-dos" | |
4ec0d3c1 | 2056 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2057 | :"tty")); |
bb221971 | 2058 | } |
fd0c2bd1 | 2059 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
2060 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
2061 | store_in_alist (&alist, Qheight, make_number (height)); | |
2062 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
2063 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 2064 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2065 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2066 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2067 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2068 | : FRAME_MINIBUF_WINDOW (f))); | |
2069 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2070 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
fd0c2bd1 | 2071 | |
dbc4e1c1 | 2072 | /* I think this should be done with a hook. */ |
032d78fe GV |
2073 | #ifdef HAVE_WINDOW_SYSTEM |
2074 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2075 | x_report_frame_params (f, &alist); |
b6dd20ed | 2076 | else |
fd0c2bd1 | 2077 | #endif |
16a3738c KH |
2078 | { |
2079 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2080 | Lisp_Object lines; | |
f4e93c40 | 2081 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2082 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2083 | } | |
57629833 GM |
2084 | |
2085 | UNGCPRO; | |
dc6f92b8 JB |
2086 | return alist; |
2087 | } | |
2088 | ||
8b60f7bc GM |
2089 | |
2090 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2091 | doc: /* Return FRAME's value for parameter PARAMETER. |
2092 | If FRAME is nil, describe the currently selected frame. */) | |
2093 | (frame, parameter) | |
2094 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2095 | { |
2096 | struct frame *f; | |
2097 | Lisp_Object value; | |
2098 | ||
2099 | if (NILP (frame)) | |
2100 | frame = selected_frame; | |
2101 | else | |
b7826503 PJ |
2102 | CHECK_FRAME (frame); |
2103 | CHECK_SYMBOL (parameter); | |
8b60f7bc GM |
2104 | |
2105 | f = XFRAME (frame); | |
2106 | value = Qnil; | |
2107 | ||
2108 | if (FRAME_LIVE_P (f)) | |
2109 | { | |
5cd62b8c | 2110 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2111 | if (EQ (parameter, Qname)) |
2112 | value = f->name; | |
6345f6aa GM |
2113 | #ifdef HAVE_X_WINDOWS |
2114 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2115 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2116 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2117 | else if (EQ (parameter, Qbackground_color) |
2118 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2119 | { |
2120 | value = Fassq (parameter, f->param_alist); | |
2121 | if (CONSP (value)) | |
5f65b39d | 2122 | { |
5f65b39d EZ |
2123 | value = XCDR (value); |
2124 | /* Fframe_parameters puts the actual fg/bg color names, | |
2125 | even if f->param_alist says otherwise. This is | |
2126 | important when param_alist's notion of colors is | |
2127 | "unspecified". We need to do the same here. */ | |
2128 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2129 | { | |
e1d0bbc9 EZ |
2130 | char *color_name; |
2131 | EMACS_INT csz; | |
2132 | ||
2133 | if (EQ (parameter, Qbackground_color)) | |
2134 | { | |
2135 | color_name = XSTRING (value)->data; | |
2136 | csz = XSTRING (value)->size; | |
2137 | if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2138 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2139 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2140 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2141 | } | |
2142 | else if (EQ (parameter, Qforeground_color)) | |
2143 | { | |
2144 | color_name = XSTRING (value)->data; | |
2145 | csz = XSTRING (value)->size; | |
2146 | if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2147 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2148 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2149 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2150 | } | |
5f65b39d EZ |
2151 | } |
2152 | } | |
b23236fb EZ |
2153 | else |
2154 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2155 | } |
75700ff2 GM |
2156 | else if (EQ (parameter, Qdisplay_type) |
2157 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2158 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2159 | else | |
2160 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc GM |
2161 | } |
2162 | ||
2163 | return value; | |
2164 | } | |
2165 | ||
2166 | ||
ff11dfa1 JB |
2167 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
2168 | Smodify_frame_parameters, 2, 2, 0, | |
14ff1ee0 PJ |
2169 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2170 | If FRAME is nil, it defaults to the selected frame. | |
2171 | ALIST is an alist of parameters to change and their new values. | |
2172 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2173 | The meaningful PARMs depend on the kind of frame. | |
2174 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2175 | so that `frame-parameters' will return them. | |
2176 | ||
2177 | The value of frame parameter FOO can also be accessed | |
2178 | as a frame-local binding for the variable FOO, if you have | |
2179 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2180 | (frame, alist) | |
ff11dfa1 | 2181 | Lisp_Object frame, alist; |
dc6f92b8 | 2182 | { |
fd0c2bd1 | 2183 | FRAME_PTR f; |
213bac8a | 2184 | register Lisp_Object tail, prop, val; |
3df1fda2 GM |
2185 | int count = BINDING_STACK_SIZE (); |
2186 | ||
2187 | /* Bind this to t to inhibit initialization of the default face from | |
2188 | X resources in face-set-after-frame-default. If we don't inhibit | |
2189 | this, modifying the `font' frame parameter, for example, while | |
2190 | there is a `default.attributeFont' X resource, won't work, | |
2191 | because `default's font is reset to the value of the X resource | |
2192 | and that resets the `font' frame parameter. */ | |
2193 | specbind (Qinhibit_default_face_x_resources, Qt); | |
dc6f92b8 | 2194 | |
ff11dfa1 | 2195 | if (EQ (frame, Qnil)) |
8d2666fe | 2196 | frame = selected_frame; |
b7826503 | 2197 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2198 | f = XFRAME (frame); |
dc6f92b8 | 2199 | |
dbc4e1c1 | 2200 | /* I think this should be done with a hook. */ |
032d78fe GV |
2201 | #ifdef HAVE_WINDOW_SYSTEM |
2202 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2203 | x_set_frame_parameters (f, alist); |
329ca574 | 2204 | else |
bb221971 RS |
2205 | #endif |
2206 | #ifdef MSDOS | |
2207 | if (FRAME_MSDOS_P (f)) | |
2208 | IT_set_frame_parameters (f, alist); | |
2209 | else | |
329ca574 | 2210 | #endif |
574a1a90 | 2211 | |
41d44f1f RS |
2212 | { |
2213 | int length = XINT (Flength (alist)); | |
2214 | int i; | |
2215 | Lisp_Object *parms | |
2216 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2217 | Lisp_Object *values | |
2218 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2219 | ||
2220 | /* Extract parm names and values into those vectors. */ | |
2221 | ||
2222 | i = 0; | |
2223 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2224 | { | |
213bac8a | 2225 | Lisp_Object elt; |
41d44f1f RS |
2226 | |
2227 | elt = Fcar (tail); | |
2228 | parms[i] = Fcar (elt); | |
2229 | values[i] = Fcdr (elt); | |
2230 | i++; | |
2231 | } | |
2232 | ||
2233 | /* Now process them in reverse of specified order. */ | |
2234 | for (i--; i >= 0; i--) | |
2235 | { | |
2236 | prop = parms[i]; | |
2237 | val = values[i]; | |
2238 | store_frame_param (f, prop, val); | |
2239 | } | |
2240 | } | |
dc6f92b8 | 2241 | |
3df1fda2 | 2242 | return unbind_to (count, Qnil); |
dc6f92b8 JB |
2243 | } |
2244 | \f | |
a26a1f95 | 2245 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2246 | 0, 1, 0, |
2247 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2248 | If FRAME is omitted, the selected frame is used. | |
2249 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2250 | (frame) |
2251 | Lisp_Object frame; | |
dc6f92b8 | 2252 | { |
a26a1f95 | 2253 | struct frame *f; |
dc6f92b8 | 2254 | |
a26a1f95 | 2255 | if (NILP (frame)) |
8d2666fe | 2256 | frame = selected_frame; |
b7826503 | 2257 | CHECK_FRAME (frame); |
8d2666fe | 2258 | f = XFRAME (frame); |
a26a1f95 | 2259 | |
032d78fe GV |
2260 | #ifdef HAVE_WINDOW_SYSTEM |
2261 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2262 | return make_number (x_char_height (f)); |
2263 | else | |
dc6d9681 | 2264 | #endif |
a26a1f95 RS |
2265 | return make_number (1); |
2266 | } | |
dc6d9681 | 2267 | |
dc6f92b8 | 2268 | |
a26a1f95 | 2269 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2270 | 0, 1, 0, |
2271 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2272 | If FRAME is omitted, the selected frame is used. | |
2273 | The width is the same for all characters, because | |
2274 | currently Emacs supports only fixed-width fonts. | |
2275 | For a terminal screen, the value is always 1. */) | |
2276 | (frame) | |
a26a1f95 | 2277 | Lisp_Object frame; |
dc6f92b8 | 2278 | { |
a26a1f95 RS |
2279 | struct frame *f; |
2280 | ||
2281 | if (NILP (frame)) | |
8d2666fe | 2282 | frame = selected_frame; |
b7826503 | 2283 | CHECK_FRAME (frame); |
8d2666fe | 2284 | f = XFRAME (frame); |
a26a1f95 | 2285 | |
032d78fe GV |
2286 | #ifdef HAVE_WINDOW_SYSTEM |
2287 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2288 | return make_number (x_char_width (f)); |
2289 | else | |
2290 | #endif | |
2291 | return make_number (1); | |
dc6f92b8 JB |
2292 | } |
2293 | ||
a26a1f95 RS |
2294 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
2295 | Sframe_pixel_height, 0, 1, 0, | |
14ff1ee0 PJ |
2296 | doc: /* Return a FRAME's height in pixels. |
2297 | This counts only the height available for text lines, | |
2298 | not menu bars on window-system Emacs frames. | |
2299 | For a terminal frame, the result really gives the height in characters. | |
2300 | If FRAME is omitted, the selected frame is used. */) | |
2301 | (frame) | |
a26a1f95 | 2302 | Lisp_Object frame; |
dc6f92b8 | 2303 | { |
a26a1f95 RS |
2304 | struct frame *f; |
2305 | ||
2306 | if (NILP (frame)) | |
8d2666fe | 2307 | frame = selected_frame; |
b7826503 | 2308 | CHECK_FRAME (frame); |
8d2666fe | 2309 | f = XFRAME (frame); |
a26a1f95 | 2310 | |
032d78fe GV |
2311 | #ifdef HAVE_WINDOW_SYSTEM |
2312 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2313 | return make_number (x_pixel_height (f)); |
2314 | else | |
dc6d9681 | 2315 | #endif |
a26a1f95 RS |
2316 | return make_number (FRAME_HEIGHT (f)); |
2317 | } | |
2318 | ||
2319 | DEFUN ("frame-pixel-width", Fframe_pixel_width, | |
2320 | Sframe_pixel_width, 0, 1, 0, | |
14ff1ee0 PJ |
2321 | doc: /* Return FRAME's width in pixels. |
2322 | For a terminal frame, the result really gives the width in characters. | |
2323 | If FRAME is omitted, the selected frame is used. */) | |
2324 | (frame) | |
a26a1f95 RS |
2325 | Lisp_Object frame; |
2326 | { | |
2327 | struct frame *f; | |
2328 | ||
2329 | if (NILP (frame)) | |
8d2666fe | 2330 | frame = selected_frame; |
b7826503 | 2331 | CHECK_FRAME (frame); |
8d2666fe | 2332 | f = XFRAME (frame); |
dc6f92b8 | 2333 | |
032d78fe GV |
2334 | #ifdef HAVE_WINDOW_SYSTEM |
2335 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2336 | return make_number (x_pixel_width (f)); |
2337 | else | |
2338 | #endif | |
2339 | return make_number (FRAME_WIDTH (f)); | |
2340 | } | |
2341 | \f | |
ff11dfa1 | 2342 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2343 | doc: /* Specify that the frame FRAME has LINES lines. |
2344 | Optional third arg non-nil means that redisplay should use LINES lines | |
2345 | but that the idea of the actual height of the frame should not be changed. */) | |
2346 | (frame, lines, pretend) | |
735eeca3 | 2347 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2348 | { |
ff11dfa1 | 2349 | register struct frame *f; |
dc6f92b8 | 2350 | |
b7826503 | 2351 | CHECK_NUMBER (lines); |
ff11dfa1 | 2352 | if (NILP (frame)) |
8d2666fe | 2353 | frame = selected_frame; |
b7826503 | 2354 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2355 | f = XFRAME (frame); |
dc6f92b8 | 2356 | |
dbc4e1c1 | 2357 | /* I think this should be done with a hook. */ |
032d78fe GV |
2358 | #ifdef HAVE_WINDOW_SYSTEM |
2359 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2360 | { |
735eeca3 EN |
2361 | if (XINT (lines) != f->height) |
2362 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
32347cf4 | 2363 | do_pending_window_change (0); |
dc6f92b8 JB |
2364 | } |
2365 | else | |
fd0c2bd1 | 2366 | #endif |
32347cf4 | 2367 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2368 | return Qnil; |
2369 | } | |
2370 | ||
ff11dfa1 | 2371 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2372 | doc: /* Specify that the frame FRAME has COLS columns. |
2373 | Optional third arg non-nil means that redisplay should use COLS columns | |
2374 | but that the idea of the actual width of the frame should not be changed. */) | |
2375 | (frame, cols, pretend) | |
fd0c2bd1 | 2376 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2377 | { |
ff11dfa1 | 2378 | register struct frame *f; |
b7826503 | 2379 | CHECK_NUMBER (cols); |
ff11dfa1 | 2380 | if (NILP (frame)) |
8d2666fe | 2381 | frame = selected_frame; |
b7826503 | 2382 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2383 | f = XFRAME (frame); |
dc6f92b8 | 2384 | |
dbc4e1c1 | 2385 | /* I think this should be done with a hook. */ |
032d78fe GV |
2386 | #ifdef HAVE_WINDOW_SYSTEM |
2387 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2388 | { |
ff11dfa1 | 2389 | if (XINT (cols) != f->width) |
808c0f20 | 2390 | x_set_window_size (f, 1, XINT (cols), f->height); |
32347cf4 | 2391 | do_pending_window_change (0); |
dc6f92b8 JB |
2392 | } |
2393 | else | |
fd0c2bd1 | 2394 | #endif |
32347cf4 | 2395 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2396 | return Qnil; |
2397 | } | |
2398 | ||
ff11dfa1 | 2399 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2400 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2401 | (frame, cols, rows) | |
ff11dfa1 | 2402 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2403 | { |
ff11dfa1 | 2404 | register struct frame *f; |
dc6f92b8 | 2405 | |
b7826503 PJ |
2406 | CHECK_LIVE_FRAME (frame); |
2407 | CHECK_NUMBER (cols); | |
2408 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2409 | f = XFRAME (frame); |
dc6f92b8 | 2410 | |
dbc4e1c1 | 2411 | /* I think this should be done with a hook. */ |
032d78fe GV |
2412 | #ifdef HAVE_WINDOW_SYSTEM |
2413 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2414 | { |
29824ce2 RS |
2415 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2416 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2417 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2418 | do_pending_window_change (0); |
dc6f92b8 JB |
2419 | } |
2420 | else | |
fd0c2bd1 | 2421 | #endif |
32347cf4 | 2422 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2423 | |
2424 | return Qnil; | |
2425 | } | |
2426 | ||
ff11dfa1 JB |
2427 | DEFUN ("set-frame-position", Fset_frame_position, |
2428 | Sset_frame_position, 3, 3, 0, | |
14ff1ee0 PJ |
2429 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2430 | This is actually the position of the upper left corner of the frame. | |
2431 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2432 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2433 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2434 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2435 | { |
ff11dfa1 | 2436 | register struct frame *f; |
dc6f92b8 | 2437 | |
b7826503 PJ |
2438 | CHECK_LIVE_FRAME (frame); |
2439 | CHECK_NUMBER (xoffset); | |
2440 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2441 | f = XFRAME (frame); |
dc6f92b8 | 2442 | |
dbc4e1c1 | 2443 | /* I think this should be done with a hook. */ |
032d78fe GV |
2444 | #ifdef HAVE_WINDOW_SYSTEM |
2445 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2446 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2447 | #endif |
dc6f92b8 JB |
2448 | |
2449 | return Qt; | |
2450 | } | |
dc6d9681 | 2451 | |
dc6f92b8 | 2452 | \f |
dfcf069d | 2453 | void |
ff11dfa1 | 2454 | syms_of_frame () |
dc6f92b8 | 2455 | { |
3df1fda2 GM |
2456 | Qframep = intern ("framep"); |
2457 | staticpro (&Qframep); | |
2458 | Qframe_live_p = intern ("frame-live-p"); | |
2459 | staticpro (&Qframe_live_p); | |
2460 | Qheight = intern ("height"); | |
2461 | staticpro (&Qheight); | |
2462 | Qicon = intern ("icon"); | |
2463 | staticpro (&Qicon); | |
2464 | Qminibuffer = intern ("minibuffer"); | |
2465 | staticpro (&Qminibuffer); | |
2466 | Qmodeline = intern ("modeline"); | |
2467 | staticpro (&Qmodeline); | |
2468 | Qname = intern ("name"); | |
2469 | staticpro (&Qname); | |
2470 | Qonly = intern ("only"); | |
2471 | staticpro (&Qonly); | |
2472 | Qunsplittable = intern ("unsplittable"); | |
2473 | staticpro (&Qunsplittable); | |
2474 | Qmenu_bar_lines = intern ("menu-bar-lines"); | |
2475 | staticpro (&Qmenu_bar_lines); | |
2476 | Qtool_bar_lines = intern ("tool-bar-lines"); | |
2477 | staticpro (&Qtool_bar_lines); | |
2478 | Qwidth = intern ("width"); | |
2479 | staticpro (&Qwidth); | |
2480 | Qx = intern ("x"); | |
2481 | staticpro (&Qx); | |
2482 | Qw32 = intern ("w32"); | |
2483 | staticpro (&Qw32); | |
2484 | Qpc = intern ("pc"); | |
2485 | staticpro (&Qpc); | |
2486 | Qmac = intern ("mac"); | |
2487 | staticpro (&Qmac); | |
2488 | Qvisible = intern ("visible"); | |
2489 | staticpro (&Qvisible); | |
2490 | Qbuffer_predicate = intern ("buffer-predicate"); | |
2491 | staticpro (&Qbuffer_predicate); | |
2492 | Qbuffer_list = intern ("buffer-list"); | |
2493 | staticpro (&Qbuffer_list); | |
2494 | Qtitle = intern ("title"); | |
2495 | staticpro (&Qtitle); | |
2496 | Qdisplay_type = intern ("display-type"); | |
2497 | staticpro (&Qdisplay_type); | |
2498 | Qbackground_mode = intern ("background-mode"); | |
2499 | staticpro (&Qbackground_mode); | |
82ee92ea KS |
2500 | Qleft_fringe = intern ("left-fringe"); |
2501 | staticpro (&Qleft_fringe); | |
2502 | Qright_fringe = intern ("right-fringe"); | |
2503 | staticpro (&Qright_fringe); | |
94674d18 EZ |
2504 | Qtty_color_mode = intern ("tty-color-mode"); |
2505 | staticpro (&Qtty_color_mode); | |
dc6f92b8 | 2506 | |
3df1fda2 | 2507 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, |
14ff1ee0 PJ |
2508 | doc: /* Alist of default values for frame creation. |
2509 | These may be set in your init file, like this: | |
2510 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1)) | |
2511 | These override values given in window system configuration data, | |
2512 | including X Windows' defaults database. | |
2513 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
2514 | For values specific to the separate minibuffer frame, see | |
2515 | `minibuffer-frame-alist'. | |
2516 | The `menu-bar-lines' element of the list controls whether new frames | |
67334131 | 2517 | have menu bars; `menu-bar-mode' works by altering this element. |
3cf54801 | 2518 | Setting this variable does not affect existing frames, only new ones. */); |
3df1fda2 GM |
2519 | Vdefault_frame_alist = Qnil; |
2520 | ||
2521 | Qinhibit_default_face_x_resources | |
2522 | = intern ("inhibit-default-face-x-resources"); | |
2523 | staticpro (&Qinhibit_default_face_x_resources); | |
dc6f92b8 | 2524 | |
ff11dfa1 | 2525 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
14ff1ee0 | 2526 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
dc6f92b8 JB |
2527 | |
2528 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
14ff1ee0 | 2529 | doc: /* Non-nil if all of emacs is iconified and frame updates are not needed. */); |
dc6f92b8 JB |
2530 | Vemacs_iconified = Qnil; |
2531 | ||
beb0bc36 | 2532 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, |
14ff1ee0 PJ |
2533 | doc: /* If non-nil, function to transform normal value of `mouse-position'. |
2534 | `mouse-position' calls this function, passing its usual return value as | |
2535 | argument, and returns whatever this function returns. | |
2536 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
2537 | which need to do mouse handling at the Lisp level. */); | |
beb0bc36 DL |
2538 | Vmouse_position_function = Qnil; |
2539 | ||
6018080f KS |
2540 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, |
2541 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
2542 | If the value is an integer, highlighting is only shown after moving the | |
2543 | mouse, while keyboard input turns off the highlight even when the mouse | |
2544 | is over the clickable text. However, the mouse shape still indicates | |
2545 | when the mouse is over clickable text. */); | |
2a28d471 | 2546 | Vmouse_highlight = Qt; |
6018080f | 2547 | |
c60f3a6a | 2548 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
14ff1ee0 PJ |
2549 | doc: /* Minibufferless frames use this frame's minibuffer. |
2550 | ||
2551 | Emacs cannot create minibufferless frames unless this is set to an | |
2552 | appropriate surrogate. | |
2553 | ||
2554 | Emacs consults this variable only when creating minibufferless | |
2555 | frames; once the frame is created, it sticks with its assigned | |
2556 | minibuffer, no matter what this variable is set to. This means that | |
2557 | this variable doesn't necessarily say anything meaningful about the | |
2558 | current set of frames, or where the minibuffer is currently being | |
2559 | displayed. | |
2560 | ||
2561 | This variable is local to the current terminal and cannot be buffer-local. */); | |
dc6f92b8 | 2562 | |
3df1fda2 GM |
2563 | staticpro (&Vframe_list); |
2564 | ||
5add3885 | 2565 | defsubr (&Sactive_minibuffer_window); |
ff11dfa1 | 2566 | defsubr (&Sframep); |
dbc4e1c1 | 2567 | defsubr (&Sframe_live_p); |
bb1513c9 | 2568 | defsubr (&Smake_terminal_frame); |
0f85737c | 2569 | defsubr (&Shandle_switch_frame); |
1c212787 | 2570 | defsubr (&Signore_event); |
ff11dfa1 JB |
2571 | defsubr (&Sselect_frame); |
2572 | defsubr (&Sselected_frame); | |
2573 | defsubr (&Swindow_frame); | |
2574 | defsubr (&Sframe_root_window); | |
d446a856 | 2575 | defsubr (&Sframe_first_window); |
ff11dfa1 | 2576 | defsubr (&Sframe_selected_window); |
4a7cfafc | 2577 | defsubr (&Sset_frame_selected_window); |
ff11dfa1 JB |
2578 | defsubr (&Sframe_list); |
2579 | defsubr (&Snext_frame); | |
ef2c57ac | 2580 | defsubr (&Sprevious_frame); |
ff11dfa1 | 2581 | defsubr (&Sdelete_frame); |
f9898cc6 | 2582 | defsubr (&Smouse_position); |
152e6c70 | 2583 | defsubr (&Smouse_pixel_position); |
dc6f92b8 | 2584 | defsubr (&Sset_mouse_position); |
152e6c70 | 2585 | defsubr (&Sset_mouse_pixel_position); |
dc6f92b8 | 2586 | #if 0 |
ff11dfa1 JB |
2587 | defsubr (&Sframe_configuration); |
2588 | defsubr (&Srestore_frame_configuration); | |
dc6f92b8 | 2589 | #endif |
ff11dfa1 JB |
2590 | defsubr (&Smake_frame_visible); |
2591 | defsubr (&Smake_frame_invisible); | |
2592 | defsubr (&Siconify_frame); | |
2593 | defsubr (&Sframe_visible_p); | |
2594 | defsubr (&Svisible_frame_list); | |
b49f5578 JB |
2595 | defsubr (&Sraise_frame); |
2596 | defsubr (&Slower_frame); | |
ff11dfa1 JB |
2597 | defsubr (&Sredirect_frame_focus); |
2598 | defsubr (&Sframe_focus); | |
2599 | defsubr (&Sframe_parameters); | |
8b60f7bc | 2600 | defsubr (&Sframe_parameter); |
ff11dfa1 | 2601 | defsubr (&Smodify_frame_parameters); |
a26a1f95 RS |
2602 | defsubr (&Sframe_char_height); |
2603 | defsubr (&Sframe_char_width); | |
2604 | defsubr (&Sframe_pixel_height); | |
2605 | defsubr (&Sframe_pixel_width); | |
ff11dfa1 JB |
2606 | defsubr (&Sset_frame_height); |
2607 | defsubr (&Sset_frame_width); | |
2608 | defsubr (&Sset_frame_size); | |
2609 | defsubr (&Sset_frame_position); | |
dc6f92b8 | 2610 | } |