Commit | Line | Data |
---|---|---|
ff11dfa1 | 1 | /* Generic frame functions. |
e9c96c62 GM |
2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001 |
3 | Free Software Foundation. | |
dc6f92b8 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
1113d9db | 9 | the Free Software Foundation; either version 2, or (at your option) |
dc6f92b8 JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
20 | Boston, MA 02111-1307, USA. */ | |
dc6f92b8 | 21 | |
18160b98 | 22 | #include <config.h> |
565620a5 RS |
23 | |
24 | #include <stdio.h> | |
cc38027b | 25 | #include "lisp.h" |
71025e5e | 26 | #include "charset.h" |
6d55d620 | 27 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 28 | #include "xterm.h" |
71025e5e | 29 | #endif |
8f23f280 AI |
30 | #ifdef WINDOWSNT |
31 | #include "w32term.h" | |
32 | #endif | |
e0f712ba | 33 | #ifdef MAC_OS |
1a578e9b AC |
34 | #include "macterm.h" |
35 | #endif | |
2538fae4 AI |
36 | #include "buffer.h" |
37 | /* These help us bind and responding to switch-frame events. */ | |
38 | #include "commands.h" | |
39 | #include "keyboard.h" | |
cc38027b | 40 | #include "frame.h" |
a1dfb88a KH |
41 | #ifdef HAVE_WINDOW_SYSTEM |
42 | #include "fontset.h" | |
43 | #endif | |
972f4259 | 44 | #include "blockinput.h" |
bc1ed486 | 45 | #include "termhooks.h" |
dfcf069d | 46 | #include "dispextern.h" |
f769f1b2 | 47 | #include "window.h" |
87485d6f MW |
48 | #ifdef MSDOS |
49 | #include "msdos.h" | |
4aec4b29 | 50 | #include "dosfns.h" |
87485d6f | 51 | #endif |
e5d77022 | 52 | |
972f4259 KS |
53 | |
54 | /* The name we're using in resource queries. Most often "emacs". */ | |
55 | ||
56 | Lisp_Object Vx_resource_name; | |
57 | ||
58 | /* The application class we're using in resource queries. | |
59 | Normally "Emacs". */ | |
60 | ||
61 | Lisp_Object Vx_resource_class; | |
62 | ||
63 | ||
64 | Lisp_Object Qframep, Qframe_live_p; | |
65 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 66 | Lisp_Object Qonly; |
972f4259 | 67 | Lisp_Object Qx, Qw32, Qmac, Qpc; |
f7af3f7b | 68 | Lisp_Object Qvisible; |
8b60f7bc | 69 | Lisp_Object Qdisplay_type; |
6345f6aa | 70 | Lisp_Object Qbackground_mode; |
3df1fda2 | 71 | Lisp_Object Qinhibit_default_face_x_resources; |
972f4259 KS |
72 | |
73 | Lisp_Object Qx_frame_parameter; | |
74 | Lisp_Object Qx_resource_name; | |
75 | ||
76 | /* Frame parameters (set or reported). */ | |
77 | ||
78 | Lisp_Object Qauto_raise, Qauto_lower; | |
79 | Lisp_Object Qborder_color, Qborder_width; | |
80 | Lisp_Object Qcursor_color, Qcursor_type; | |
81 | Lisp_Object Qgeometry; /* Not used */ | |
82 | Lisp_Object Qheight, Qwidth; | |
83 | Lisp_Object Qleft, Qright; | |
84 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
85 | Lisp_Object Qinternal_border_width; | |
86 | Lisp_Object Qmouse_color; | |
87 | Lisp_Object Qminibuffer; | |
88 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
89 | Lisp_Object Qvisibility; | |
90 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
91 | Lisp_Object Qscreen_gamma; | |
92 | Lisp_Object Qline_spacing; | |
93 | Lisp_Object Quser_position, Quser_size; | |
94 | Lisp_Object Qwait_for_wm; | |
95 | Lisp_Object Qwindow_id; | |
96 | #ifdef HAVE_X_WINDOWS | |
97 | Lisp_Object Qouter_window_id; | |
98 | #endif | |
99 | Lisp_Object Qparent_id; | |
100 | Lisp_Object Qtitle, Qname; | |
101 | Lisp_Object Qunsplittable; | |
102 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
103 | Lisp_Object Qleft_fringe, Qright_fringe; | |
104 | Lisp_Object Qbuffer_predicate, Qbuffer_list; | |
94674d18 | 105 | Lisp_Object Qtty_color_mode; |
dc6f92b8 | 106 | |
972f4259 KS |
107 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth; |
108 | ||
109 | Lisp_Object Qface_set_after_frame_default; | |
110 | ||
111 | ||
a249de79 | 112 | Lisp_Object Vterminal_frame; |
a1aaa23f | 113 | Lisp_Object Vdefault_frame_alist; |
beb0bc36 | 114 | Lisp_Object Vmouse_position_function; |
6018080f | 115 | Lisp_Object Vmouse_highlight; |
cd1d850f | 116 | Lisp_Object Vdelete_frame_functions; |
a249de79 RS |
117 | \f |
118 | static void | |
119 | set_menu_bar_lines_1 (window, n) | |
120 | Lisp_Object window; | |
121 | int n; | |
122 | { | |
123 | struct window *w = XWINDOW (window); | |
124 | ||
57aeea1e | 125 | XSETFASTINT (w->last_modified, 0); |
a249de79 RS |
126 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
127 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
177c0ea7 | 128 | |
4336c705 GM |
129 | if (INTEGERP (w->orig_top)) |
130 | XSETFASTINT (w->orig_top, XFASTINT (w->orig_top) + n); | |
131 | if (INTEGERP (w->orig_height)) | |
132 | XSETFASTINT (w->orig_height, XFASTINT (w->orig_height) - n); | |
a249de79 RS |
133 | |
134 | /* Handle just the top child in a vertical split. */ | |
135 | if (!NILP (w->vchild)) | |
136 | set_menu_bar_lines_1 (w->vchild, n); | |
137 | ||
138 | /* Adjust all children in a horizontal split. */ | |
139 | for (window = w->hchild; !NILP (window); window = w->next) | |
140 | { | |
141 | w = XWINDOW (window); | |
142 | set_menu_bar_lines_1 (window, n); | |
143 | } | |
144 | } | |
145 | ||
e48f782c | 146 | void |
a249de79 RS |
147 | set_menu_bar_lines (f, value, oldval) |
148 | struct frame *f; | |
149 | Lisp_Object value, oldval; | |
150 | { | |
151 | int nlines; | |
152 | int olines = FRAME_MENU_BAR_LINES (f); | |
153 | ||
154 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
155 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 156 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
157 | in or split the minibuffer window. */ |
158 | if (FRAME_MINIBUF_ONLY_P (f)) | |
159 | return; | |
160 | ||
161 | if (INTEGERP (value)) | |
162 | nlines = XINT (value); | |
163 | else | |
164 | nlines = 0; | |
165 | ||
57aeea1e RS |
166 | if (nlines != olines) |
167 | { | |
168 | windows_or_buffers_changed++; | |
169 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
170 | FRAME_MENU_BAR_LINES (f) = nlines; | |
171 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 172 | adjust_glyphs (f); |
57aeea1e | 173 | } |
a249de79 RS |
174 | } |
175 | \f | |
a249de79 RS |
176 | Lisp_Object Vemacs_iconified; |
177 | Lisp_Object Vframe_list; | |
a249de79 | 178 | |
2d764c78 EZ |
179 | struct x_output tty_display; |
180 | ||
dc6f92b8 JB |
181 | extern Lisp_Object Vminibuffer_list; |
182 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
183 | extern Lisp_Object Fhandle_switch_frame (); |
184 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 185 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 186 | \f |
ff11dfa1 | 187 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
188 | doc: /* Return non-nil if OBJECT is a frame. |
189 | Value is t for a termcap frame (a character-only terminal), | |
190 | `x' for an Emacs frame that is really an X window, | |
191 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
192 | `mac' for an Emacs frame on a Macintosh display, | |
193 | `pc' for a direct-write MS-DOS frame. | |
194 | See also `frame-live-p'. */) | |
195 | (object) | |
f9898cc6 | 196 | Lisp_Object object; |
dc6f92b8 | 197 | { |
e35d291d | 198 | if (!FRAMEP (object)) |
dc6f92b8 | 199 | return Qnil; |
ff11dfa1 | 200 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
201 | { |
202 | case output_termcap: | |
203 | return Qt; | |
204 | case output_x_window: | |
fd0c2bd1 | 205 | return Qx; |
fbd6baed GV |
206 | case output_w32: |
207 | return Qw32; | |
bb221971 RS |
208 | case output_msdos_raw: |
209 | return Qpc; | |
574a1a90 RS |
210 | case output_mac: |
211 | return Qmac; | |
dc6f92b8 JB |
212 | default: |
213 | abort (); | |
214 | } | |
215 | } | |
216 | ||
dbc4e1c1 | 217 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
218 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
219 | Value is nil if OBJECT is not a live frame. If object is a live | |
220 | frame, the return value indicates what sort of output device it is | |
f6fa0866 | 221 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 222 | return values. */) |
14ff1ee0 | 223 | (object) |
f9898cc6 JB |
224 | Lisp_Object object; |
225 | { | |
ff11dfa1 JB |
226 | return ((FRAMEP (object) |
227 | && FRAME_LIVE_P (XFRAME (object))) | |
228 | ? Fframep (object) | |
f9898cc6 JB |
229 | : Qnil); |
230 | } | |
231 | ||
ff11dfa1 JB |
232 | struct frame * |
233 | make_frame (mini_p) | |
dc6f92b8 JB |
234 | int mini_p; |
235 | { | |
ff11dfa1 JB |
236 | Lisp_Object frame; |
237 | register struct frame *f; | |
dc6f92b8 JB |
238 | register Lisp_Object root_window; |
239 | register Lisp_Object mini_window; | |
e9c96c62 GM |
240 | |
241 | f = allocate_frame (); | |
36af7d69 | 242 | XSETFRAME (frame, f); |
ff11dfa1 | 243 | |
18082e2d GM |
244 | f->desired_matrix = 0; |
245 | f->current_matrix = 0; | |
246 | f->desired_pool = 0; | |
247 | f->current_pool = 0; | |
248 | f->glyphs_initialized_p = 0; | |
249 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 250 | f->visible = 0; |
323405de | 251 | f->async_visible = 0; |
7556890b | 252 | f->output_data.nothing = 0; |
ff11dfa1 | 253 | f->iconified = 0; |
323405de | 254 | f->async_iconified = 0; |
ff11dfa1 JB |
255 | f->wants_modeline = 1; |
256 | f->auto_raise = 0; | |
257 | f->auto_lower = 0; | |
258 | f->no_split = 0; | |
10689a01 | 259 | f->garbaged = 1; |
ff11dfa1 | 260 | f->has_minibuffer = mini_p; |
a42e9724 | 261 | f->focus_frame = Qnil; |
804518aa | 262 | f->explicit_name = 0; |
fd2777e0 | 263 | f->can_have_scroll_bars = 0; |
3a43d2dd | 264 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 265 | f->param_alist = Qnil; |
fd2777e0 JB |
266 | f->scroll_bars = Qnil; |
267 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 268 | f->face_alist = Qnil; |
18082e2d | 269 | f->face_cache = NULL; |
9dd935ee | 270 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
271 | f->menu_bar_vector = Qnil; |
272 | f->menu_bar_items_used = 0; | |
329ca574 | 273 | f->buffer_predicate = Qnil; |
fa54c6ae | 274 | f->buffer_list = Qnil; |
b4f0ee5d KH |
275 | #ifdef MULTI_KBOARD |
276 | f->kboard = initial_kboard; | |
277 | #endif | |
aec6e486 | 278 | f->namebuf = 0; |
2b1c9cfb | 279 | f->title = Qnil; |
18082e2d | 280 | f->menu_bar_window = Qnil; |
9ea173e8 | 281 | f->tool_bar_window = Qnil; |
61752261 | 282 | f->tool_bar_items = Qnil; |
9ea173e8 | 283 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 284 | f->n_tool_bar_items = 0; |
dc6f92b8 | 285 | |
cc38027b | 286 | root_window = make_window (); |
dc6f92b8 JB |
287 | if (mini_p) |
288 | { | |
cc38027b | 289 | mini_window = make_window (); |
dc6f92b8 JB |
290 | XWINDOW (root_window)->next = mini_window; |
291 | XWINDOW (mini_window)->prev = root_window; | |
292 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
293 | XWINDOW (mini_window)->frame = frame; |
294 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
295 | } |
296 | else | |
297 | { | |
298 | mini_window = Qnil; | |
299 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 300 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
301 | } |
302 | ||
ff11dfa1 | 303 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
304 | |
305 | /* 10 is arbitrary, | |
306 | just so that there is "something there." | |
ff11dfa1 | 307 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 308 | |
3a43d2dd | 309 | SET_FRAME_WIDTH (f, 10); |
ff11dfa1 | 310 | f->height = 10; |
dc6f92b8 | 311 | |
f4e93c40 KH |
312 | XSETFASTINT (XWINDOW (root_window)->width, 10); |
313 | XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
314 | |
315 | if (mini_p) | |
316 | { | |
f4e93c40 KH |
317 | XSETFASTINT (XWINDOW (mini_window)->width, 10); |
318 | XSETFASTINT (XWINDOW (mini_window)->top, 9); | |
319 | XSETFASTINT (XWINDOW (mini_window)->height, 1); | |
dc6f92b8 JB |
320 | } |
321 | ||
ff11dfa1 | 322 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
323 | { |
324 | Lisp_Object buf; | |
325 | ||
326 | XWINDOW (root_window)->buffer = Qt; | |
327 | buf = Fcurrent_buffer (); | |
328 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
329 | a space), try to find another one. */ | |
d5db4077 | 330 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 331 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 332 | |
18082e2d GM |
333 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
334 | hooks be run by it. The reason is that the whole frame/window | |
335 | arrangement is not yet fully intialized at this point. Windows | |
336 | don't have the right size, glyph matrices aren't initialized | |
337 | etc. Running Lisp functions at this point surely ends in a | |
338 | SEGV. */ | |
339 | set_window_buffer (root_window, buf, 0); | |
fa54c6ae | 340 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
341 | } |
342 | ||
dc6f92b8 JB |
343 | if (mini_p) |
344 | { | |
345 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
346 | set_window_buffer (mini_window, |
347 | (NILP (Vminibuffer_list) | |
348 | ? get_minibuffer (0) | |
349 | : Fcar (Vminibuffer_list)), | |
350 | 0); | |
dc6f92b8 JB |
351 | } |
352 | ||
ff11dfa1 JB |
353 | f->root_window = root_window; |
354 | f->selected_window = root_window; | |
d5e7c279 JB |
355 | /* Make sure this window seems more recently used than |
356 | a newly-created, never-selected window. */ | |
f4e93c40 | 357 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count); |
dc6f92b8 | 358 | |
ff11dfa1 | 359 | return f; |
dc6f92b8 JB |
360 | } |
361 | \f | |
bba88bb1 | 362 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 363 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
364 | MINI_WINDOW is the minibuffer window to use. nil means use the |
365 | default (the global minibuffer). */ | |
366 | ||
ff11dfa1 | 367 | struct frame * |
b0660239 | 368 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 369 | register Lisp_Object mini_window; |
662ac59a | 370 | KBOARD *kb; |
b0660239 | 371 | Lisp_Object display; |
dc6f92b8 | 372 | { |
ff11dfa1 | 373 | register struct frame *f; |
363b873b | 374 | struct gcpro gcpro1; |
dc6f92b8 | 375 | |
b0660239 | 376 | if (!NILP (mini_window)) |
b7826503 | 377 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 378 | |
662ac59a | 379 | #ifdef MULTI_KBOARD |
b0660239 KH |
380 | if (!NILP (mini_window) |
381 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
382 | error ("frame and minibuffer must be on the same display"); |
383 | #endif | |
384 | ||
ff11dfa1 JB |
385 | /* Make a frame containing just a root window. */ |
386 | f = make_frame (0); | |
dc6f92b8 | 387 | |
b0660239 KH |
388 | if (NILP (mini_window)) |
389 | { | |
390 | /* Use default-minibuffer-frame if possible. */ | |
391 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
392 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
393 | { | |
363b873b RS |
394 | Lisp_Object frame_dummy; |
395 | ||
396 | XSETFRAME (frame_dummy, f); | |
397 | GCPRO1 (frame_dummy); | |
b0660239 | 398 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
399 | kb->Vdefault_minibuffer_frame = |
400 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
401 | UNGCPRO; | |
b0660239 | 402 | } |
177c0ea7 | 403 | |
b0660239 KH |
404 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
405 | } | |
a2812a26 | 406 | |
ff11dfa1 | 407 | f->minibuffer_window = mini_window; |
a2812a26 RS |
408 | |
409 | /* Make the chosen minibuffer window display the proper minibuffer, | |
410 | unless it is already showing a minibuffer. */ | |
411 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
412 | Fset_window_buffer (mini_window, | |
413 | (NILP (Vminibuffer_list) | |
414 | ? get_minibuffer (0) | |
415 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 416 | return f; |
dc6f92b8 JB |
417 | } |
418 | ||
ff11dfa1 | 419 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 420 | |
ff11dfa1 JB |
421 | struct frame * |
422 | make_minibuffer_frame () | |
dc6f92b8 | 423 | { |
ff11dfa1 | 424 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 425 | |
ff11dfa1 | 426 | register struct frame *f = make_frame (0); |
dc6f92b8 | 427 | register Lisp_Object mini_window; |
ff11dfa1 | 428 | register Lisp_Object frame; |
dc6f92b8 | 429 | |
2d80a27a | 430 | XSETFRAME (frame, f); |
dc6f92b8 | 431 | |
804518aa | 432 | f->auto_raise = 0; |
ff11dfa1 JB |
433 | f->auto_lower = 0; |
434 | f->no_split = 1; | |
435 | f->wants_modeline = 0; | |
436 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
437 | |
438 | /* Now label the root window as also being the minibuffer. | |
439 | Avoid infinite looping on the window chain by marking next pointer | |
440 | as nil. */ | |
441 | ||
ff11dfa1 | 442 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
443 | XWINDOW (mini_window)->mini_p = Qt; |
444 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 445 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 446 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
447 | |
448 | /* Put the proper buffer in that window. */ | |
449 | ||
450 | Fset_window_buffer (mini_window, | |
265a9e55 | 451 | (NILP (Vminibuffer_list) |
dc6f92b8 JB |
452 | ? get_minibuffer (0) |
453 | : Fcar (Vminibuffer_list))); | |
ff11dfa1 | 454 | return f; |
dc6f92b8 | 455 | } |
bba88bb1 | 456 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 457 | \f |
ff11dfa1 | 458 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 459 | |
bb1513c9 RS |
460 | static int terminal_frame_count; |
461 | ||
ff11dfa1 JB |
462 | struct frame * |
463 | make_terminal_frame () | |
dc6f92b8 | 464 | { |
ff11dfa1 | 465 | register struct frame *f; |
d063751a | 466 | Lisp_Object frame; |
bb1513c9 RS |
467 | char name[20]; |
468 | ||
b4f0ee5d KH |
469 | #ifdef MULTI_KBOARD |
470 | if (!initial_kboard) | |
471 | { | |
472 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
473 | init_kboard (initial_kboard); | |
a1b658dd KH |
474 | initial_kboard->next_kboard = all_kboards; |
475 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
476 | } |
477 | #endif | |
478 | ||
bb1513c9 RS |
479 | /* The first call must initialize Vframe_list. */ |
480 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
481 | Vframe_list = Qnil; | |
ff11dfa1 | 482 | |
ff11dfa1 | 483 | f = make_frame (1); |
d063751a | 484 | |
2d80a27a | 485 | XSETFRAME (frame, f); |
d063751a RS |
486 | Vframe_list = Fcons (frame, Vframe_list); |
487 | ||
bb1513c9 | 488 | terminal_frame_count++; |
0303e8da RS |
489 | sprintf (name, "F%d", terminal_frame_count); |
490 | f->name = build_string (name); | |
bb1513c9 | 491 | |
bb1513c9 RS |
492 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
493 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
494 | #ifdef MSDOS |
495 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
496 | if (!inhibit_window_system |
497 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
498 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
499 | { |
500 | f->output_method = output_msdos_raw; | |
501 | /* This initialization of foreground and background pixels is | |
502 | only important for the initial frame created in temacs. If | |
503 | we don't do that, we get black background and foreground in | |
504 | the dumped Emacs because the_only_x_display is a static | |
505 | variable, hence it is born all-zeroes, and zero is the code | |
506 | for the black color. Other frames all inherit their pixels | |
507 | from what's already in the_only_x_display. */ | |
508 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
509 | && f->output_data.x->background_pixel == 0 | |
510 | && f->output_data.x->foreground_pixel == 0) | |
511 | { | |
512 | f->output_data.x->background_pixel = FACE_TTY_DEFAULT_BG_COLOR; | |
513 | f->output_data.x->foreground_pixel = FACE_TTY_DEFAULT_FG_COLOR; | |
514 | } | |
515 | } | |
2d764c78 EZ |
516 | else |
517 | f->output_method = output_termcap; | |
518 | #else | |
4ec0d3c1 | 519 | #ifdef WINDOWSNT |
ff8d4bf4 | 520 | f->output_method = output_termcap; |
4ec0d3c1 AI |
521 | f->output_data.x = &tty_display; |
522 | #else | |
e0f712ba | 523 | #ifdef MAC_OS8 |
1a578e9b AC |
524 | make_mac_terminal_frame (f); |
525 | #else | |
2d764c78 | 526 | f->output_data.x = &tty_display; |
58bd8318 KS |
527 | #ifdef CANNOT_DUMP |
528 | FRAME_FOREGROUND_PIXEL(f) = FACE_TTY_DEFAULT_FG_COLOR; | |
529 | FRAME_BACKGROUND_PIXEL(f) = FACE_TTY_DEFAULT_BG_COLOR; | |
530 | #endif | |
e0f712ba | 531 | #endif /* MAC_OS8 */ |
4ec0d3c1 | 532 | #endif /* WINDOWSNT */ |
2d764c78 | 533 | #endif /* MSDOS */ |
574a1a90 | 534 | |
1a6d3623 EZ |
535 | if (!noninteractive) |
536 | init_frame_faces (f); | |
1a578e9b | 537 | |
ff11dfa1 | 538 | return f; |
dc6f92b8 | 539 | } |
bb1513c9 RS |
540 | |
541 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
14ff1ee0 PJ |
542 | 1, 1, 0, |
543 | doc: /* Create an additional terminal frame. | |
544 | You can create multiple frames on a text-only terminal in this way. | |
545 | Only the selected terminal frame is actually displayed. | |
546 | This function takes one argument, an alist specifying frame parameters. | |
547 | In practice, generally you don't need to specify any parameters. | |
548 | Note that changing the size of one terminal frame automatically affects all. */) | |
549 | (parms) | |
bb1513c9 RS |
550 | Lisp_Object parms; |
551 | { | |
552 | struct frame *f; | |
574a1a90 | 553 | Lisp_Object frame, tem; |
8d2666fe | 554 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 555 | |
541580aa | 556 | #ifdef MSDOS |
2d764c78 EZ |
557 | if (sf->output_method != output_msdos_raw |
558 | && sf->output_method != output_termcap) | |
bb221971 | 559 | abort (); |
574a1a90 RS |
560 | #else /* not MSDOS */ |
561 | ||
e0f712ba | 562 | #ifdef MAC_OS |
8d2666fe | 563 | if (sf->output_method != output_mac) |
574a1a90 | 564 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 565 | #else |
8d2666fe | 566 | if (sf->output_method != output_termcap) |
bb1513c9 | 567 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 568 | #endif |
574a1a90 | 569 | #endif /* not MSDOS */ |
bb1513c9 RS |
570 | |
571 | f = make_terminal_frame (); | |
574a1a90 | 572 | |
8d2666fe GM |
573 | change_frame_size (f, FRAME_HEIGHT (sf), |
574 | FRAME_WIDTH (sf), 0, 0, 0); | |
18082e2d | 575 | adjust_glyphs (f); |
bb1513c9 RS |
576 | calculate_costs (f); |
577 | XSETFRAME (frame, f); | |
8adfc1ec | 578 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 579 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
580 | |
581 | /* Make the frame face alist be frame-specific, so that each | |
582 | frame could change its face definitions independently. */ | |
8d2666fe | 583 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
584 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
585 | the vectors which are the CDRs of associations in face_alist to | |
586 | be copied as well. */ | |
587 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 588 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
589 | return frame; |
590 | } | |
1e8324d9 | 591 | |
dc6f92b8 | 592 | \f |
1e8324d9 GM |
593 | /* Perform the switch to frame FRAME. |
594 | ||
595 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
596 | FRAME1 as frame. | |
597 | ||
598 | If TRACK is non-zero and the frame that currently has the focus | |
599 | redirects its focus to the selected frame, redirect that focused | |
600 | frame's focus to FRAME instead. | |
601 | ||
602 | FOR_DELETION non-zero means that the selected frame is being | |
603 | deleted, which includes the possibility that the frame's display | |
604 | is dead. */ | |
605 | ||
61f94483 | 606 | Lisp_Object |
1e8324d9 GM |
607 | do_switch_frame (frame, track, for_deletion) |
608 | Lisp_Object frame; | |
609 | int track, for_deletion; | |
dc6f92b8 | 610 | { |
8d2666fe | 611 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 612 | |
2f0b07e0 JB |
613 | /* If FRAME is a switch-frame event, extract the frame we should |
614 | switch to. */ | |
615 | if (CONSP (frame) | |
7539e11f KR |
616 | && EQ (XCAR (frame), Qswitch_frame) |
617 | && CONSP (XCDR (frame))) | |
618 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 619 | |
09907c3a KH |
620 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
621 | a switch-frame event to arrive after a frame is no longer live, | |
622 | especially when deleting the initial frame during startup. */ | |
b7826503 | 623 | CHECK_FRAME (frame); |
09907c3a KH |
624 | if (! FRAME_LIVE_P (XFRAME (frame))) |
625 | return Qnil; | |
dc6f92b8 | 626 | |
8d2666fe | 627 | if (sf == XFRAME (frame)) |
ff11dfa1 | 628 | return frame; |
dc6f92b8 | 629 | |
0aed85f4 KH |
630 | /* This is too greedy; it causes inappropriate focus redirection |
631 | that's hard to get rid of. */ | |
632 | #if 0 | |
a42e9724 JB |
633 | /* If a frame's focus has been redirected toward the currently |
634 | selected frame, we should change the redirection to point to the | |
635 | newly selected frame. This means that if the focus is redirected | |
636 | from a minibufferless frame to a surrogate minibuffer frame, we | |
637 | can use `other-window' to switch between all the frames using | |
638 | that minibuffer frame, and the focus redirection will follow us | |
639 | around. */ | |
0aed85f4 KH |
640 | if (track) |
641 | { | |
642 | Lisp_Object tail; | |
a42e9724 | 643 | |
7539e11f | 644 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
645 | { |
646 | Lisp_Object focus; | |
a42e9724 | 647 | |
7539e11f | 648 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 649 | abort (); |
a42e9724 | 650 | |
7539e11f | 651 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 652 | |
8d2666fe | 653 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 654 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
655 | } |
656 | } | |
657 | #else /* ! 0 */ | |
658 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 659 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 660 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
661 | { |
662 | Lisp_Object focus, xfocus; | |
663 | ||
d7266360 | 664 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
665 | if (FRAMEP (xfocus)) |
666 | { | |
667 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 668 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
669 | Fredirect_frame_focus (xfocus, frame); |
670 | } | |
671 | } | |
672 | #endif /* HAVE_X_WINDOWS */ | |
673 | #endif /* ! 0 */ | |
a42e9724 | 674 | |
1e8324d9 | 675 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
676 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
677 | ||
8d2666fe GM |
678 | selected_frame = frame; |
679 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
680 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 681 | |
ff11dfa1 | 682 | Fselect_window (XFRAME (frame)->selected_window); |
dc6f92b8 | 683 | |
94674d18 EZ |
684 | #ifndef WINDOWSNT |
685 | /* Make sure to switch the tty color mode to that of the newly | |
686 | selected frame. */ | |
687 | sf = SELECTED_FRAME (); | |
688 | if (FRAME_TERMCAP_P (sf)) | |
689 | { | |
690 | Lisp_Object color_mode_spec, color_mode; | |
691 | ||
692 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
693 | if (CONSP (color_mode_spec)) | |
694 | color_mode = XCDR (color_mode_spec); | |
695 | else | |
696 | color_mode = make_number (0); | |
697 | set_tty_color_mode (sf, color_mode); | |
698 | } | |
699 | #endif /* !WINDOWSNT */ | |
700 | ||
074577b8 | 701 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 702 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
703 | before you take it out, make sure that evaluating something like |
704 | (select-window (frame-root-window (new-frame))) doesn't end up | |
705 | with your typing being interpreted in the new frame instead of | |
706 | the one you're actually typing in. */ | |
ef352596 | 707 | internal_last_event_frame = Qnil; |
074577b8 | 708 | |
ff11dfa1 | 709 | return frame; |
dc6f92b8 JB |
710 | } |
711 | ||
0aed85f4 | 712 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
14ff1ee0 PJ |
713 | doc: /* Select the frame FRAME. |
714 | Subsequent editing commands apply to its selected window. | |
715 | The selection of FRAME lasts until the next time the user does | |
716 | something to select a different frame, or until the next time this | |
717 | function is called. */) | |
0aed85f4 KH |
718 | (frame, no_enter) |
719 | Lisp_Object frame, no_enter; | |
720 | { | |
1e8324d9 | 721 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
722 | } |
723 | ||
724 | ||
725 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
14ff1ee0 PJ |
726 | doc: /* Handle a switch-frame event EVENT. |
727 | Switch-frame events are usually bound to this function. | |
728 | A switch-frame event tells Emacs that the window manager has requested | |
729 | that the user's events be directed to the frame mentioned in the event. | |
730 | This function selects the selected window of the frame of EVENT. | |
731 | ||
732 | If EVENT is frame object, handle it as if it were a switch-frame event | |
733 | to that frame. */) | |
734 | (event, no_enter) | |
735eeca3 | 735 | Lisp_Object event, no_enter; |
0aed85f4 | 736 | { |
6951cd71 KH |
737 | /* Preserve prefix arg that the command loop just cleared. */ |
738 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 739 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 740 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
741 | } |
742 | ||
1c212787 | 743 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
14ff1ee0 PJ |
744 | doc: /* Do nothing, but preserve any prefix argument already specified. |
745 | This is a suitable binding for iconify-frame and make-frame-visible. */) | |
1c212787 KH |
746 | () |
747 | { | |
748 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
749 | return Qnil; | |
750 | } | |
0aed85f4 | 751 | |
ff11dfa1 | 752 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
753 | doc: /* Return the frame that is now selected. */) |
754 | () | |
dc6f92b8 | 755 | { |
8d2666fe | 756 | return selected_frame; |
dc6f92b8 | 757 | } |
4a7cfafc | 758 | \f |
ff11dfa1 | 759 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
760 | doc: /* Return the frame object that window WINDOW is on. */) |
761 | (window) | |
dc6f92b8 JB |
762 | Lisp_Object window; |
763 | { | |
b7826503 | 764 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 765 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
766 | } |
767 | ||
ba32f2db | 768 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
769 | doc: /* Returns the topmost, leftmost window of FRAME. |
770 | If omitted, FRAME defaults to the currently selected frame. */) | |
771 | (frame) | |
ba32f2db KH |
772 | Lisp_Object frame; |
773 | { | |
774 | Lisp_Object w; | |
775 | ||
776 | if (NILP (frame)) | |
8d2666fe | 777 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
778 | else |
779 | { | |
b7826503 | 780 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
781 | w = XFRAME (frame)->root_window; |
782 | } | |
783 | while (NILP (XWINDOW (w)->buffer)) | |
784 | { | |
785 | if (! NILP (XWINDOW (w)->hchild)) | |
786 | w = XWINDOW (w)->hchild; | |
787 | else if (! NILP (XWINDOW (w)->vchild)) | |
788 | w = XWINDOW (w)->vchild; | |
789 | else | |
790 | abort (); | |
791 | } | |
792 | return w; | |
793 | } | |
794 | ||
5add3885 RS |
795 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
796 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
797 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
798 | () | |
5add3885 RS |
799 | { |
800 | return minibuf_level ? minibuf_window : Qnil; | |
801 | } | |
802 | ||
ff11dfa1 | 803 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
804 | doc: /* Returns the root-window of FRAME. |
805 | If omitted, FRAME defaults to the currently selected frame. */) | |
806 | (frame) | |
ff11dfa1 | 807 | Lisp_Object frame; |
dc6f92b8 | 808 | { |
8d2666fe | 809 | Lisp_Object window; |
177c0ea7 | 810 | |
ff11dfa1 | 811 | if (NILP (frame)) |
8d2666fe | 812 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 813 | else |
8d2666fe | 814 | { |
b7826503 | 815 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
816 | window = XFRAME (frame)->root_window; |
817 | } | |
177c0ea7 | 818 | |
8d2666fe | 819 | return window; |
dc6f92b8 JB |
820 | } |
821 | ||
ff11dfa1 JB |
822 | DEFUN ("frame-selected-window", Fframe_selected_window, |
823 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
824 | doc: /* Return the selected window of frame object FRAME. |
825 | If omitted, FRAME defaults to the currently selected frame. */) | |
826 | (frame) | |
ff11dfa1 | 827 | Lisp_Object frame; |
dc6f92b8 | 828 | { |
8d2666fe | 829 | Lisp_Object window; |
177c0ea7 | 830 | |
ff11dfa1 | 831 | if (NILP (frame)) |
8d2666fe | 832 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 833 | else |
8d2666fe | 834 | { |
b7826503 | 835 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
836 | window = XFRAME (frame)->selected_window; |
837 | } | |
dc6f92b8 | 838 | |
8d2666fe | 839 | return window; |
dc6f92b8 JB |
840 | } |
841 | ||
4a7cfafc RS |
842 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
843 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 PJ |
844 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
845 | If FRAME is nil, the selected frame is used. | |
846 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
847 | (frame, window) | |
4a7cfafc RS |
848 | Lisp_Object frame, window; |
849 | { | |
850 | if (NILP (frame)) | |
8d2666fe | 851 | frame = selected_frame; |
177c0ea7 | 852 | |
b7826503 PJ |
853 | CHECK_LIVE_FRAME (frame); |
854 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
855 | |
856 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
857 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
858 | ||
8d2666fe | 859 | if (EQ (frame, selected_frame)) |
4a7cfafc RS |
860 | return Fselect_window (window); |
861 | ||
862 | return XFRAME (frame)->selected_window = window; | |
863 | } | |
864 | \f | |
ff11dfa1 | 865 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 866 | 0, 0, 0, |
14ff1ee0 PJ |
867 | doc: /* Return a list of all frames. */) |
868 | () | |
dc6f92b8 | 869 | { |
d74c1900 GM |
870 | Lisp_Object frames; |
871 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 872 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
873 | if (FRAMEP (tip_frame)) |
874 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 875 | #endif |
d74c1900 | 876 | return frames; |
dc6f92b8 JB |
877 | } |
878 | ||
ff11dfa1 | 879 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 880 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
881 | If MINIBUF is a window, include only its own frame |
882 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 883 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 884 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
885 | Otherwise, include all frames. */ |
886 | ||
dc6f92b8 | 887 | Lisp_Object |
ff11dfa1 JB |
888 | next_frame (frame, minibuf) |
889 | Lisp_Object frame; | |
f9898cc6 | 890 | Lisp_Object minibuf; |
dc6f92b8 JB |
891 | { |
892 | Lisp_Object tail; | |
893 | int passed = 0; | |
894 | ||
ff11dfa1 JB |
895 | /* There must always be at least one frame in Vframe_list. */ |
896 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
897 | abort (); |
898 | ||
dbc4e1c1 JB |
899 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
900 | forever. Forestall that. */ | |
b7826503 | 901 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 902 | |
dc6f92b8 | 903 | while (1) |
7539e11f | 904 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 905 | { |
ab9f008d | 906 | Lisp_Object f; |
d06a8a56 | 907 | |
7539e11f | 908 | f = XCAR (tail); |
06537cc8 RS |
909 | |
910 | if (passed | |
911 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 912 | { |
d06a8a56 JB |
913 | /* Decide whether this frame is eligible to be returned. */ |
914 | ||
915 | /* If we've looped all the way around without finding any | |
916 | eligible frames, return the original frame. */ | |
917 | if (EQ (f, frame)) | |
918 | return f; | |
919 | ||
920 | /* Let minibuf decide if this frame is acceptable. */ | |
921 | if (NILP (minibuf)) | |
922 | { | |
923 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
924 | return f; | |
925 | } | |
f7af3f7b RS |
926 | else if (EQ (minibuf, Qvisible)) |
927 | { | |
928 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
929 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
930 | return f; | |
931 | } | |
3780bc22 | 932 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
933 | { |
934 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
935 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
936 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
937 | return f; | |
938 | } | |
f7af3f7b | 939 | else if (WINDOWP (minibuf)) |
d06a8a56 | 940 | { |
a9986780 | 941 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
942 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
943 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
944 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
945 | return f; |
946 | } | |
947 | else | |
ff11dfa1 | 948 | return f; |
d5e7c279 | 949 | } |
dc6f92b8 | 950 | |
d06a8a56 | 951 | if (EQ (frame, f)) |
dc6f92b8 JB |
952 | passed++; |
953 | } | |
954 | } | |
955 | ||
ff11dfa1 | 956 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 957 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
958 | If MINIBUF is a window, include only its own frame |
959 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 960 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 961 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
962 | Otherwise, include all frames. */ |
963 | ||
dc6f92b8 | 964 | Lisp_Object |
ff11dfa1 JB |
965 | prev_frame (frame, minibuf) |
966 | Lisp_Object frame; | |
f9898cc6 | 967 | Lisp_Object minibuf; |
dc6f92b8 JB |
968 | { |
969 | Lisp_Object tail; | |
970 | Lisp_Object prev; | |
971 | ||
ff11dfa1 JB |
972 | /* There must always be at least one frame in Vframe_list. */ |
973 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
974 | abort (); |
975 | ||
dc6f92b8 | 976 | prev = Qnil; |
7539e11f | 977 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 978 | { |
ab9f008d | 979 | Lisp_Object f; |
f9898cc6 | 980 | |
7539e11f | 981 | f = XCAR (tail); |
e35d291d | 982 | if (!FRAMEP (f)) |
d06a8a56 | 983 | abort (); |
f9898cc6 | 984 | |
d06a8a56 JB |
985 | if (EQ (frame, f) && !NILP (prev)) |
986 | return prev; | |
f9898cc6 | 987 | |
06537cc8 | 988 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 989 | { |
06537cc8 RS |
990 | /* Decide whether this frame is eligible to be returned, |
991 | according to minibuf. */ | |
992 | if (NILP (minibuf)) | |
993 | { | |
994 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
995 | prev = f; | |
996 | } | |
997 | else if (WINDOWP (minibuf)) | |
998 | { | |
999 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1000 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1001 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1002 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1003 | prev = f; |
1004 | } | |
1005 | else if (EQ (minibuf, Qvisible)) | |
1006 | { | |
1007 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1008 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1009 | prev = f; | |
1010 | } | |
1011 | else if (XFASTINT (minibuf) == 0) | |
1012 | { | |
1013 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1014 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1015 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1016 | prev = f; | |
1017 | } | |
1018 | else | |
a9986780 RS |
1019 | prev = f; |
1020 | } | |
f9898cc6 | 1021 | } |
d06a8a56 JB |
1022 | |
1023 | /* We've scanned the entire list. */ | |
1024 | if (NILP (prev)) | |
1025 | /* We went through the whole frame list without finding a single | |
1026 | acceptable frame. Return the original frame. */ | |
1027 | return frame; | |
1028 | else | |
1029 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1030 | we would have returned directly from the loop. Since PREV is the last | |
1031 | acceptable frame in the list, return it. */ | |
1032 | return prev; | |
dc6f92b8 JB |
1033 | } |
1034 | ||
ef2c57ac | 1035 | |
ff11dfa1 | 1036 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1037 | doc: /* Return the next frame in the frame list after FRAME. |
1038 | It considers only frames on the same terminal as FRAME. | |
1039 | By default, skip minibuffer-only frames. | |
1040 | If omitted, FRAME defaults to the selected frame. | |
1041 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1042 | If MINIFRAME is a window, include only its own frame | |
1043 | and any frame now using that window as the minibuffer. | |
1044 | If MINIFRAME is `visible', include all visible frames. | |
1045 | If MINIFRAME is 0, include all visible and iconified frames. | |
1046 | Otherwise, include all frames. */) | |
1047 | (frame, miniframe) | |
8693ca83 | 1048 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1049 | { |
ff11dfa1 | 1050 | if (NILP (frame)) |
8d2666fe | 1051 | frame = selected_frame; |
177c0ea7 | 1052 | |
b7826503 | 1053 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1054 | return next_frame (frame, miniframe); |
dc6f92b8 | 1055 | } |
dbc4e1c1 | 1056 | |
ef2c57ac | 1057 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1058 | doc: /* Return the previous frame in the frame list before FRAME. |
1059 | It considers only frames on the same terminal as FRAME. | |
1060 | By default, skip minibuffer-only frames. | |
1061 | If omitted, FRAME defaults to the selected frame. | |
1062 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1063 | If MINIFRAME is a window, include only its own frame | |
1064 | and any frame now using that window as the minibuffer. | |
1065 | If MINIFRAME is `visible', include all visible frames. | |
1066 | If MINIFRAME is 0, include all visible and iconified frames. | |
1067 | Otherwise, include all frames. */) | |
1068 | (frame, miniframe) | |
ef2c57ac RM |
1069 | Lisp_Object frame, miniframe; |
1070 | { | |
ef2c57ac | 1071 | if (NILP (frame)) |
8d2666fe | 1072 | frame = selected_frame; |
b7826503 | 1073 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1074 | return prev_frame (frame, miniframe); |
1075 | } | |
dc6f92b8 | 1076 | \f |
808c0f20 RS |
1077 | /* Return 1 if it is ok to delete frame F; |
1078 | 0 if all frames aside from F are invisible. | |
1079 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1080 | |
d56b45eb | 1081 | int |
808c0f20 RS |
1082 | other_visible_frames (f) |
1083 | FRAME_PTR f; | |
1084 | { | |
1085 | /* We know the selected frame is visible, | |
1086 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1087 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1088 | { |
1089 | Lisp_Object frames; | |
1090 | int count = 0; | |
1091 | ||
1092 | for (frames = Vframe_list; | |
1093 | CONSP (frames); | |
7539e11f | 1094 | frames = XCDR (frames)) |
c08c95c7 | 1095 | { |
ab9f008d | 1096 | Lisp_Object this; |
c08c95c7 | 1097 | |
7539e11f | 1098 | this = XCAR (frames); |
808c0f20 RS |
1099 | /* Verify that the frame's window still exists |
1100 | and we can still talk to it. And note any recent change | |
1101 | in visibility. */ | |
032d78fe GV |
1102 | #ifdef HAVE_WINDOW_SYSTEM |
1103 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1104 | { |
b0509a40 | 1105 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1106 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1107 | } | |
1108 | #endif | |
1109 | ||
c08c95c7 RS |
1110 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1111 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1112 | /* Allow deleting the terminal frame when at least | |
1113 | one X frame exists! */ | |
032d78fe | 1114 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1115 | count++; |
1116 | } | |
808c0f20 | 1117 | return count > 1; |
c08c95c7 | 1118 | } |
808c0f20 RS |
1119 | return 1; |
1120 | } | |
1121 | ||
1122 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
14ff1ee0 PJ |
1123 | doc: /* Delete FRAME, permanently eliminating it from use. |
1124 | If omitted, FRAME defaults to the selected frame. | |
1125 | A frame may not be deleted if its minibuffer is used by other frames. | |
1126 | Normally, you may not delete a frame if all other frames are invisible, | |
1127 | but if the second optional argument FORCE is non-nil, you may do so. | |
1128 | ||
cd1d850f JPW |
1129 | This function runs `delete-frame-functions' before actually deleting the |
1130 | frame, unless the frame is a tooltip. | |
1131 | The functions are run with one arg, the frame to be deleted. */) | |
14ff1ee0 | 1132 | (frame, force) |
808c0f20 RS |
1133 | Lisp_Object frame, force; |
1134 | { | |
1135 | struct frame *f; | |
8d2666fe | 1136 | struct frame *sf = SELECTED_FRAME (); |
99b92e64 | 1137 | int minibuffer_selected; |
808c0f20 RS |
1138 | |
1139 | if (EQ (frame, Qnil)) | |
1140 | { | |
8d2666fe | 1141 | f = sf; |
2d80a27a | 1142 | XSETFRAME (frame, f); |
808c0f20 RS |
1143 | } |
1144 | else | |
1145 | { | |
b7826503 | 1146 | CHECK_FRAME (frame); |
808c0f20 RS |
1147 | f = XFRAME (frame); |
1148 | } | |
1149 | ||
1150 | if (! FRAME_LIVE_P (f)) | |
1151 | return Qnil; | |
1152 | ||
83a96b4d | 1153 | if (NILP (force) && !other_visible_frames (f) |
e0f712ba | 1154 | #ifdef MAC_OS8 |
83a96b4d AC |
1155 | /* Terminal frame deleted before any other visible frames are |
1156 | created. */ | |
d5db4077 | 1157 | && strcmp (SDATA (f->name), "F1") != 0 |
83a96b4d AC |
1158 | #endif |
1159 | ) | |
808c0f20 | 1160 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1161 | |
00c5fd51 RS |
1162 | #if 0 |
1163 | /* This is a nice idea, but x_connection_closed needs to be able | |
1164 | to delete the last frame, if it is gone. */ | |
7539e11f | 1165 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1166 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1167 | #endif |
e9687ee8 | 1168 | |
ff11dfa1 JB |
1169 | /* Does this frame have a minibuffer, and is it the surrogate |
1170 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1171 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1172 | { |
ff11dfa1 | 1173 | Lisp_Object frames; |
1113d9db | 1174 | |
ff11dfa1 JB |
1175 | for (frames = Vframe_list; |
1176 | CONSP (frames); | |
7539e11f | 1177 | frames = XCDR (frames)) |
1113d9db | 1178 | { |
7a8cc307 | 1179 | Lisp_Object this; |
7539e11f | 1180 | this = XCAR (frames); |
1113d9db | 1181 | |
ff11dfa1 JB |
1182 | if (! EQ (this, frame) |
1183 | && EQ (frame, | |
7a8cc307 RS |
1184 | WINDOW_FRAME (XWINDOW |
1185 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1186 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1187 | } |
dc6f92b8 JB |
1188 | } |
1189 | ||
cd1d850f JPW |
1190 | /* Run `delete-frame-functions' unless frame is a tooltip. */ |
1191 | if (!NILP (Vrun_hooks) | |
1192 | && NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
0e662342 GM |
1193 | { |
1194 | Lisp_Object args[2]; | |
cd1d850f | 1195 | args[0] = intern ("delete-frame-functions"); |
0e662342 GM |
1196 | args[1] = frame; |
1197 | Frun_hook_with_args (2, args); | |
1198 | } | |
1199 | ||
99b92e64 RS |
1200 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1201 | ||
ff11dfa1 | 1202 | /* Don't let the frame remain selected. */ |
8d2666fe | 1203 | if (f == sf) |
06537cc8 RS |
1204 | { |
1205 | Lisp_Object tail, frame1; | |
1206 | ||
1207 | /* Look for another visible frame on the same terminal. */ | |
1208 | frame1 = next_frame (frame, Qvisible); | |
1209 | ||
1210 | /* If there is none, find *some* other frame. */ | |
1211 | if (NILP (frame1) || EQ (frame1, frame)) | |
1212 | { | |
1213 | FOR_EACH_FRAME (tail, frame1) | |
1214 | { | |
1215 | if (! EQ (frame, frame1)) | |
1216 | break; | |
1217 | } | |
1218 | } | |
1219 | ||
1e8324d9 | 1220 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1221 | sf = SELECTED_FRAME (); |
06537cc8 | 1222 | } |
dc6f92b8 | 1223 | |
ff11dfa1 JB |
1224 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1225 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1226 | { |
8d2666fe | 1227 | Fset_window_buffer (sf->minibuffer_window, |
dc6f92b8 | 1228 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1229 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1230 | |
1231 | /* If the dying minibuffer window was selected, | |
1232 | select the new one. */ | |
1233 | if (minibuffer_selected) | |
1234 | Fselect_window (minibuf_window); | |
dc6f92b8 JB |
1235 | } |
1236 | ||
130adcb7 EZ |
1237 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1238 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1239 | echo_area_window = sf->minibuffer_window; | |
1240 | ||
bb2a0a65 RS |
1241 | /* Clear any X selections for this frame. */ |
1242 | #ifdef HAVE_X_WINDOWS | |
1243 | if (FRAME_X_P (f)) | |
1244 | x_clear_frame_selections (f); | |
1245 | #endif | |
1246 | ||
177c0ea7 JB |
1247 | /* Free glyphs. |
1248 | This function must be called before the window tree of the | |
18082e2d GM |
1249 | frame is deleted because windows contain dynamically allocated |
1250 | memory. */ | |
1251 | free_glyphs (f); | |
1252 | ||
4a88b3b0 JB |
1253 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1254 | remove the reference to them. */ | |
1255 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1256 | f->root_window = Qnil; | |
1257 | ||
ff11dfa1 | 1258 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1259 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1260 | |
60a8823e | 1261 | if (f->namebuf) |
18082e2d | 1262 | xfree (f->namebuf); |
d2bee99e | 1263 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1264 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1265 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1266 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1267 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1268 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1269 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1270 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1271 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1272 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1273 | |
8678b9cc JB |
1274 | /* Since some events are handled at the interrupt level, we may get |
1275 | an event for f at any time; if we zero out the frame's display | |
1276 | now, then we may trip up the event-handling code. Instead, we'll | |
1277 | promise that the display of the frame must be valid until we have | |
1278 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1279 | |
1280 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1281 | #ifdef HAVE_WINDOW_SYSTEM |
1282 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1283 | x_destroy_window (f); |
d5e7c279 JB |
1284 | #endif |
1285 | ||
7556890b | 1286 | f->output_data.nothing = 0; |
8678b9cc | 1287 | |
ff11dfa1 | 1288 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1289 | another one. */ |
ff11dfa1 | 1290 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1291 | { |
ff11dfa1 | 1292 | Lisp_Object frames; |
1113d9db | 1293 | |
ff11dfa1 | 1294 | last_nonminibuf_frame = 0; |
d5e7c279 | 1295 | |
ff11dfa1 JB |
1296 | for (frames = Vframe_list; |
1297 | CONSP (frames); | |
7539e11f | 1298 | frames = XCDR (frames)) |
d5e7c279 | 1299 | { |
7539e11f | 1300 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1301 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1302 | { |
ff11dfa1 | 1303 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1304 | break; |
1305 | } | |
1306 | } | |
1307 | } | |
dc6f92b8 | 1308 | |
c4c6d073 KH |
1309 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1310 | find another one. Prefer minibuffer-only frames, but also notice | |
1311 | frames with other windows. */ | |
c60f3a6a | 1312 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1313 | { |
ff11dfa1 | 1314 | Lisp_Object frames; |
1113d9db | 1315 | |
ff11dfa1 | 1316 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1317 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1318 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1319 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1320 | |
32fda9ba | 1321 | frame_on_same_kboard = Qnil; |
ab9f008d | 1322 | frame_with_minibuf = Qnil; |
32fda9ba | 1323 | |
ff11dfa1 JB |
1324 | for (frames = Vframe_list; |
1325 | CONSP (frames); | |
7539e11f | 1326 | frames = XCDR (frames)) |
1113d9db | 1327 | { |
ab9f008d | 1328 | Lisp_Object this; |
c4c6d073 | 1329 | struct frame *f1; |
1113d9db | 1330 | |
7539e11f | 1331 | this = XCAR (frames); |
e35d291d | 1332 | if (!FRAMEP (this)) |
1113d9db | 1333 | abort (); |
c4c6d073 | 1334 | f1 = XFRAME (this); |
1113d9db | 1335 | |
c4c6d073 KH |
1336 | /* Consider only frames on the same kboard |
1337 | and only those with minibuffers. */ | |
1338 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1339 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1340 | { |
ff11dfa1 | 1341 | frame_with_minibuf = this; |
c4c6d073 | 1342 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1343 | break; |
1344 | } | |
32fda9ba RS |
1345 | |
1346 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1347 | frame_on_same_kboard = this; | |
1113d9db JB |
1348 | } |
1349 | ||
32fda9ba RS |
1350 | if (!NILP (frame_on_same_kboard)) |
1351 | { | |
1352 | /* We know that there must be some frame with a minibuffer out | |
1353 | there. If this were not true, all of the frames present | |
1354 | would have to be minibufferless, which implies that at some | |
1355 | point their minibuffer frames must have been deleted, but | |
1356 | that is prohibited at the top; you can't delete surrogate | |
1357 | minibuffer frames. */ | |
1358 | if (NILP (frame_with_minibuf)) | |
1359 | abort (); | |
1113d9db | 1360 | |
32fda9ba RS |
1361 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1362 | } | |
1363 | else | |
1364 | /* No frames left on this kboard--say no minibuffer either. */ | |
1365 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1366 | } |
1367 | ||
e681c92a RS |
1368 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1369 | update_mode_lines = 1; | |
1370 | ||
dc6f92b8 JB |
1371 | return Qnil; |
1372 | } | |
1373 | \f | |
1374 | /* Return mouse position in character cell units. */ | |
1375 | ||
f9898cc6 | 1376 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1377 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1378 | The position is given in character cells, where (0, 0) is the | |
1379 | upper-left corner. | |
1380 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1381 | to read the mouse position, it returns the selected frame for FRAME | |
1382 | and nil for X and Y. | |
1383 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1384 | passing the normal return value to that function as an argument, | |
1385 | and returns whatever that function returns. */) | |
1386 | () | |
dc6f92b8 | 1387 | { |
ff11dfa1 | 1388 | FRAME_PTR f; |
dbc4e1c1 | 1389 | Lisp_Object lispy_dummy; |
fd2777e0 | 1390 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1391 | Lisp_Object x, y, retval; |
5384466a | 1392 | int col, row; |
dbc4e1c1 | 1393 | unsigned long long_dummy; |
cb2255b3 | 1394 | struct gcpro gcpro1; |
dc6f92b8 | 1395 | |
8d2666fe | 1396 | f = SELECTED_FRAME (); |
c5074d8c RS |
1397 | x = y = Qnil; |
1398 | ||
f443c170 | 1399 | #ifdef HAVE_MOUSE |
c5074d8c | 1400 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1401 | if (mouse_position_hook) |
66e827dc | 1402 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1403 | &lispy_dummy, &party_dummy, |
1404 | &x, &y, | |
1405 | &long_dummy); | |
76db7eb4 KH |
1406 | if (! NILP (x)) |
1407 | { | |
1408 | col = XINT (x); | |
1409 | row = XINT (y); | |
8126c3b4 | 1410 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1411 | XSETINT (x, col); |
1412 | XSETINT (y, row); | |
1413 | } | |
f443c170 | 1414 | #endif |
2d80a27a | 1415 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1416 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1417 | GCPRO1 (retval); |
beb0bc36 | 1418 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1419 | retval = call1 (Vmouse_position_function, retval); |
1420 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1421 | } |
1422 | ||
152e6c70 RS |
1423 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1424 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1425 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1426 | The position is given in pixel units, where (0, 0) is the | |
1427 | upper-left corner. | |
1428 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1429 | to read the mouse position, it returns the selected frame for FRAME | |
1430 | and nil for X and Y. */) | |
1431 | () | |
152e6c70 RS |
1432 | { |
1433 | FRAME_PTR f; | |
1434 | Lisp_Object lispy_dummy; | |
1435 | enum scroll_bar_part party_dummy; | |
1436 | Lisp_Object x, y; | |
152e6c70 RS |
1437 | unsigned long long_dummy; |
1438 | ||
8d2666fe | 1439 | f = SELECTED_FRAME (); |
152e6c70 RS |
1440 | x = y = Qnil; |
1441 | ||
0c5c1cf7 | 1442 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1443 | /* It's okay for the hook to refrain from storing anything. */ |
1444 | if (mouse_position_hook) | |
66e827dc | 1445 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1446 | &lispy_dummy, &party_dummy, |
1447 | &x, &y, | |
1448 | &long_dummy); | |
0c5c1cf7 | 1449 | #endif |
2d80a27a | 1450 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1451 | return Fcons (lispy_dummy, Fcons (x, y)); |
1452 | } | |
1453 | ||
dc6f92b8 | 1454 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1455 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1456 | Coordinates are relative to the frame, not a window, | |
1457 | so the coordinates of the top left character in the frame | |
1458 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1459 | ||
1460 | This function is a no-op for an X frame that is not visible. | |
1461 | If you have just created a frame, you must wait for it to become visible | |
1462 | before calling this function on it, like this. | |
1463 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1464 | (frame, x, y) |
1465 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1466 | { |
b7826503 PJ |
1467 | CHECK_LIVE_FRAME (frame); |
1468 | CHECK_NUMBER (x); | |
1469 | CHECK_NUMBER (y); | |
dc6f92b8 | 1470 | |
dbc4e1c1 | 1471 | /* I think this should be done with a hook. */ |
032d78fe GV |
1472 | #ifdef HAVE_WINDOW_SYSTEM |
1473 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1474 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1475 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1476 | #else |
be625e00 | 1477 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1478 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1479 | { | |
1480 | Fselect_frame (frame, Qnil); | |
1481 | mouse_moveto (XINT (x), XINT (y)); | |
1482 | } | |
1483 | #endif | |
dc6f92b8 JB |
1484 | #endif |
1485 | ||
1486 | return Qnil; | |
1487 | } | |
152e6c70 RS |
1488 | |
1489 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1490 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 PJ |
1491 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
1492 | Note, this is a no-op for an X frame that is not visible. | |
1493 | If you have just created a frame, you must wait for it to become visible | |
1494 | before calling this function on it, like this. | |
1495 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1496 | (frame, x, y) |
1497 | Lisp_Object frame, x, y; | |
1498 | { | |
b7826503 PJ |
1499 | CHECK_LIVE_FRAME (frame); |
1500 | CHECK_NUMBER (x); | |
1501 | CHECK_NUMBER (y); | |
152e6c70 RS |
1502 | |
1503 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1504 | #ifdef HAVE_WINDOW_SYSTEM |
1505 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1506 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1507 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1508 | #else |
be625e00 | 1509 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1510 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1511 | { | |
1512 | Fselect_frame (frame, Qnil); | |
1513 | mouse_moveto (XINT (x), XINT (y)); | |
1514 | } | |
1515 | #endif | |
152e6c70 RS |
1516 | #endif |
1517 | ||
1518 | return Qnil; | |
1519 | } | |
dc6f92b8 | 1520 | \f |
98ce1622 RS |
1521 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1522 | ||
ff11dfa1 | 1523 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1524 | 0, 1, "", |
14ff1ee0 PJ |
1525 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1526 | If omitted, FRAME defaults to the currently selected frame. */) | |
1527 | (frame) | |
ff11dfa1 | 1528 | Lisp_Object frame; |
dc6f92b8 | 1529 | { |
1aa66088 | 1530 | if (NILP (frame)) |
8d2666fe | 1531 | frame = selected_frame; |
1aa66088 | 1532 | |
b7826503 | 1533 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1534 | |
dbc4e1c1 | 1535 | /* I think this should be done with a hook. */ |
032d78fe GV |
1536 | #ifdef HAVE_WINDOW_SYSTEM |
1537 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1538 | { |
1539 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1540 | x_make_frame_visible (XFRAME (frame)); | |
1541 | } | |
fd0c2bd1 | 1542 | #endif |
dc6f92b8 | 1543 | |
98ce1622 RS |
1544 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1545 | ||
d19be8a9 | 1546 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1547 | windows_or_buffers_changed++; |
1548 | ||
ff11dfa1 | 1549 | return frame; |
dc6f92b8 JB |
1550 | } |
1551 | ||
98ce1622 RS |
1552 | /* Update the display_time slot of the buffers shown in WINDOW |
1553 | and all its descendents. */ | |
1554 | ||
1555 | static void | |
1556 | make_frame_visible_1 (window) | |
1557 | Lisp_Object window; | |
1558 | { | |
1559 | struct window *w; | |
1560 | ||
1561 | for (;!NILP (window); window = w->next) | |
1562 | { | |
1563 | w = XWINDOW (window); | |
1564 | ||
1565 | if (!NILP (w->buffer)) | |
1566 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1567 | ||
1568 | if (!NILP (w->vchild)) | |
1569 | make_frame_visible_1 (w->vchild); | |
1570 | if (!NILP (w->hchild)) | |
1571 | make_frame_visible_1 (w->hchild); | |
1572 | } | |
1573 | } | |
1574 | ||
ff11dfa1 | 1575 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1576 | 0, 2, "", |
14ff1ee0 PJ |
1577 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1578 | If omitted, FRAME defaults to the currently selected frame. | |
1579 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1580 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1581 | (frame, force) |
1582 | Lisp_Object frame, force; | |
dc6f92b8 | 1583 | { |
1aa66088 | 1584 | if (NILP (frame)) |
8d2666fe | 1585 | frame = selected_frame; |
1aa66088 | 1586 | |
b7826503 | 1587 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1588 | |
808c0f20 RS |
1589 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1590 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1591 | ||
3d378fdf | 1592 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1593 | /* Don't let the frame remain selected. */ |
8d2666fe | 1594 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1595 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1596 | #endif |
9c394f17 RS |
1597 | |
1598 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1599 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1600 | { | |
8d2666fe GM |
1601 | struct frame *sf = XFRAME (selected_frame); |
1602 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1603 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1604 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1605 | } |
1606 | ||
dbc4e1c1 | 1607 | /* I think this should be done with a hook. */ |
032d78fe GV |
1608 | #ifdef HAVE_WINDOW_SYSTEM |
1609 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1610 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1611 | #endif |
dc6f92b8 | 1612 | |
d19be8a9 | 1613 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1614 | windows_or_buffers_changed++; |
1615 | ||
dc6f92b8 JB |
1616 | return Qnil; |
1617 | } | |
1618 | ||
ff11dfa1 | 1619 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1620 | 0, 1, "", |
14ff1ee0 PJ |
1621 | doc: /* Make the frame FRAME into an icon. |
1622 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1623 | (frame) |
1624 | Lisp_Object frame; | |
dc6f92b8 | 1625 | { |
1aa66088 | 1626 | if (NILP (frame)) |
8d2666fe | 1627 | frame = selected_frame; |
177c0ea7 | 1628 | |
b7826503 | 1629 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1630 | |
3d378fdf | 1631 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1632 | /* Don't let the frame remain selected. */ |
8d2666fe | 1633 | if (EQ (frame, selected_frame)) |
9c394f17 | 1634 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
3d378fdf | 1635 | #endif |
9c394f17 RS |
1636 | |
1637 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1638 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1639 | { | |
8d2666fe GM |
1640 | struct frame *sf = XFRAME (selected_frame); |
1641 | Fset_window_buffer (sf->minibuffer_window, | |
9c394f17 | 1642 | XWINDOW (minibuf_window)->buffer); |
8d2666fe | 1643 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1644 | } |
1645 | ||
dbc4e1c1 | 1646 | /* I think this should be done with a hook. */ |
032d78fe GV |
1647 | #ifdef HAVE_WINDOW_SYSTEM |
1648 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1649 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1650 | #endif |
dc6f92b8 | 1651 | |
d19be8a9 | 1652 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1653 | windows_or_buffers_changed++; |
1654 | ||
dc6f92b8 JB |
1655 | return Qnil; |
1656 | } | |
1657 | ||
ff11dfa1 | 1658 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1659 | 1, 1, 0, |
14ff1ee0 PJ |
1660 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1661 | A frame that is not \"visible\" is not updated and, if it works through | |
1662 | a window system, it may not show at all. | |
1663 | Return the symbol `icon' if frame is visible only as an icon. */) | |
1664 | (frame) | |
ff11dfa1 | 1665 | Lisp_Object frame; |
dc6f92b8 | 1666 | { |
b7826503 | 1667 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1668 | |
5c044f55 RS |
1669 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1670 | ||
a42e9724 | 1671 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1672 | return Qt; |
a42e9724 | 1673 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1674 | return Qicon; |
dc6f92b8 JB |
1675 | return Qnil; |
1676 | } | |
1677 | ||
ff11dfa1 | 1678 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1679 | 0, 0, 0, |
14ff1ee0 | 1680 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1681 | () |
1682 | { | |
ff11dfa1 JB |
1683 | Lisp_Object tail, frame; |
1684 | struct frame *f; | |
dc6f92b8 JB |
1685 | Lisp_Object value; |
1686 | ||
1687 | value = Qnil; | |
7539e11f | 1688 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1689 | { |
7539e11f | 1690 | frame = XCAR (tail); |
e35d291d | 1691 | if (!FRAMEP (frame)) |
dc6f92b8 | 1692 | continue; |
ff11dfa1 | 1693 | f = XFRAME (frame); |
a42e9724 | 1694 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1695 | value = Fcons (frame, value); |
dc6f92b8 JB |
1696 | } |
1697 | return value; | |
1698 | } | |
d5e7c279 JB |
1699 | |
1700 | ||
e518d5e1 | 1701 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 PJ |
1702 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
1703 | If FRAME is invisible, make it visible. | |
1704 | If you don't specify a frame, the selected frame is used. | |
1705 | If Emacs is displaying on an ordinary terminal or some other device which | |
1706 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1707 | (frame) | |
dbc4e1c1 JB |
1708 | Lisp_Object frame; |
1709 | { | |
828ac693 | 1710 | if (NILP (frame)) |
8d2666fe | 1711 | frame = selected_frame; |
828ac693 | 1712 | |
b7826503 | 1713 | CHECK_LIVE_FRAME (frame); |
8a981af5 RS |
1714 | |
1715 | /* Do like the documentation says. */ | |
1716 | Fmake_frame_visible (frame); | |
1717 | ||
dbc4e1c1 JB |
1718 | if (frame_raise_lower_hook) |
1719 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1720 | ||
1721 | return Qnil; | |
1722 | } | |
1723 | ||
b49f5578 | 1724 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1725 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1726 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1727 | If you don't specify a frame, the selected frame is used. | |
1728 | If Emacs is displaying on an ordinary terminal or some other device which | |
1729 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1730 | (frame) | |
dbc4e1c1 JB |
1731 | Lisp_Object frame; |
1732 | { | |
828ac693 | 1733 | if (NILP (frame)) |
8d2666fe | 1734 | frame = selected_frame; |
828ac693 | 1735 | |
b7826503 | 1736 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 1737 | |
dbc4e1c1 JB |
1738 | if (frame_raise_lower_hook) |
1739 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1740 | ||
1741 | return Qnil; | |
1742 | } | |
1743 | ||
d5e7c279 | 1744 | \f |
ff11dfa1 | 1745 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1746 | 1, 2, 0, |
14ff1ee0 PJ |
1747 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1748 | In other words, switch-frame events caused by events in FRAME will | |
1749 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1750 | FOCUS-FRAME after reading an event typed at FRAME. | |
1751 | ||
1752 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
1753 | cancelled, and the frame again receives its own keystrokes. | |
1754 | ||
1755 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1756 | a surrogate minibuffer frame when a frame doesn't have its own | |
1757 | minibuffer window. | |
1758 | ||
1759 | A frame's focus redirection can be changed by select-frame. If frame | |
1760 | FOO is selected, and then a different frame BAR is selected, any | |
1761 | frames redirecting their focus to FOO are shifted to redirect their | |
1762 | focus to BAR. This allows focus redirection to work properly when the | |
1763 | user switches from one frame to another using `select-window'. | |
1764 | ||
1765 | This means that a frame whose focus is redirected to itself is treated | |
1766 | differently from a frame whose focus is redirected to nil; the former | |
1767 | is affected by select-frame, while the latter is not. | |
1768 | ||
1769 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
1770 | (frame, focus_frame) | |
1771 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1772 | { |
13144095 JB |
1773 | /* Note that we don't check for a live frame here. It's reasonable |
1774 | to redirect the focus of a frame you're about to delete, if you | |
1775 | know what other frame should receive those keystrokes. */ | |
b7826503 | 1776 | CHECK_FRAME (frame); |
f9898cc6 | 1777 | |
a42e9724 | 1778 | if (! NILP (focus_frame)) |
b7826503 | 1779 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1780 | |
ff11dfa1 | 1781 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1782 | |
ff11dfa1 | 1783 | if (frame_rehighlight_hook) |
dc0700f6 | 1784 | (*frame_rehighlight_hook) (XFRAME (frame)); |
177c0ea7 | 1785 | |
d5e7c279 JB |
1786 | return Qnil; |
1787 | } | |
1788 | ||
1789 | ||
ff11dfa1 | 1790 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
1791 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
1792 | This returns nil if FRAME's focus is not redirected. | |
1793 | See `redirect-frame-focus'. */) | |
1794 | (frame) | |
1795 | Lisp_Object frame; | |
d5e7c279 | 1796 | { |
b7826503 | 1797 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 1798 | |
ff11dfa1 | 1799 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1800 | } |
1801 | ||
1802 | ||
dc6f92b8 | 1803 | \f |
329ca574 RS |
1804 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1805 | ||
dc6f92b8 | 1806 | Lisp_Object |
ff11dfa1 JB |
1807 | get_frame_param (frame, prop) |
1808 | register struct frame *frame; | |
dc6f92b8 JB |
1809 | Lisp_Object prop; |
1810 | { | |
1811 | register Lisp_Object tem; | |
1812 | ||
ff11dfa1 | 1813 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1814 | if (EQ (tem, Qnil)) |
1815 | return tem; | |
1816 | return Fcdr (tem); | |
1817 | } | |
1818 | ||
329ca574 RS |
1819 | /* Return the buffer-predicate of the selected frame. */ |
1820 | ||
1821 | Lisp_Object | |
98ce1622 RS |
1822 | frame_buffer_predicate (frame) |
1823 | Lisp_Object frame; | |
329ca574 | 1824 | { |
98ce1622 | 1825 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1826 | } |
1827 | ||
fa54c6ae RS |
1828 | /* Return the buffer-list of the selected frame. */ |
1829 | ||
1830 | Lisp_Object | |
98ce1622 RS |
1831 | frame_buffer_list (frame) |
1832 | Lisp_Object frame; | |
fa54c6ae | 1833 | { |
98ce1622 | 1834 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1835 | } |
1836 | ||
1837 | /* Set the buffer-list of the selected frame. */ | |
1838 | ||
1839 | void | |
98ce1622 RS |
1840 | set_frame_buffer_list (frame, list) |
1841 | Lisp_Object frame, list; | |
fa54c6ae | 1842 | { |
98ce1622 | 1843 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1844 | } |
1845 | ||
1846 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1847 | ||
1848 | void | |
1849 | frames_discard_buffer (buffer) | |
1850 | Lisp_Object buffer; | |
1851 | { | |
1852 | Lisp_Object frame, tail; | |
1853 | ||
1854 | FOR_EACH_FRAME (tail, frame) | |
1855 | { | |
1856 | XFRAME (frame)->buffer_list | |
1857 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1858 | } | |
1859 | } | |
1860 | ||
329ca574 RS |
1861 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1862 | If the alist already has an element for PROP, we change it. */ | |
1863 | ||
dc6f92b8 | 1864 | void |
fd0c2bd1 | 1865 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1866 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1867 | Lisp_Object prop; |
dc6f92b8 JB |
1868 | { |
1869 | register Lisp_Object tem; | |
dc6f92b8 | 1870 | |
dc6f92b8 JB |
1871 | tem = Fassq (prop, *alistptr); |
1872 | if (EQ (tem, Qnil)) | |
1873 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1874 | else | |
1875 | Fsetcdr (tem, val); | |
1876 | } | |
1877 | ||
e5317d61 EZ |
1878 | static int |
1879 | frame_name_fnn_p (str, len) | |
1880 | char *str; | |
1881 | int len; | |
1882 | { | |
1883 | if (len > 1 && str[0] == 'F') | |
1884 | { | |
1885 | char *end_ptr; | |
e5317d61 | 1886 | |
48970f2f EZ |
1887 | strtol (str + 1, &end_ptr, 10); |
1888 | ||
e5317d61 EZ |
1889 | if (end_ptr == str + len) |
1890 | return 1; | |
1891 | } | |
1892 | return 0; | |
1893 | } | |
1894 | ||
1895 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1896 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1897 | ||
1898 | void | |
1899 | set_term_frame_name (f, name) | |
1900 | struct frame *f; | |
1901 | Lisp_Object name; | |
1902 | { | |
1903 | f->explicit_name = ! NILP (name); | |
1904 | ||
1905 | /* If NAME is nil, set the name to F<num>. */ | |
1906 | if (NILP (name)) | |
1907 | { | |
1908 | char namebuf[20]; | |
1909 | ||
1910 | /* Check for no change needed in this very common case | |
1911 | before we do any consing. */ | |
d5db4077 KR |
1912 | if (frame_name_fnn_p (SDATA (f->name), |
1913 | SBYTES (f->name))) | |
e5317d61 EZ |
1914 | return; |
1915 | ||
1916 | terminal_frame_count++; | |
1917 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1918 | name = build_string (namebuf); | |
1919 | } | |
1920 | else | |
1921 | { | |
b7826503 | 1922 | CHECK_STRING (name); |
e5317d61 EZ |
1923 | |
1924 | /* Don't change the name if it's already NAME. */ | |
1925 | if (! NILP (Fstring_equal (name, f->name))) | |
1926 | return; | |
1927 | ||
1928 | /* Don't allow the user to set the frame name to F<num>, so it | |
1929 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 1930 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
1931 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1932 | } | |
1933 | ||
1934 | f->name = name; | |
1935 | update_mode_lines = 1; | |
1936 | } | |
1937 | ||
dc6f92b8 | 1938 | void |
ff11dfa1 JB |
1939 | store_frame_param (f, prop, val) |
1940 | struct frame *f; | |
dc6f92b8 JB |
1941 | Lisp_Object prop, val; |
1942 | { | |
7eb63b72 | 1943 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 1944 | |
7eb63b72 GM |
1945 | /* The buffer-alist parameter is stored in a special place and is |
1946 | not in the alist. */ | |
fa54c6ae RS |
1947 | if (EQ (prop, Qbuffer_list)) |
1948 | { | |
1949 | f->buffer_list = val; | |
1950 | return; | |
1951 | } | |
1952 | ||
7eb63b72 GM |
1953 | /* If PROP is a symbol which is supposed to have frame-local values, |
1954 | and it is set up based on this frame, switch to the global | |
1955 | binding. That way, we can create or alter the frame-local binding | |
1956 | without messing up the symbol's status. */ | |
1957 | if (SYMBOLP (prop)) | |
1958 | { | |
1959 | Lisp_Object valcontents; | |
f5c1dd0d | 1960 | valcontents = SYMBOL_VALUE (prop); |
7eb63b72 GM |
1961 | if ((BUFFER_LOCAL_VALUEP (valcontents) |
1962 | || SOME_BUFFER_LOCAL_VALUEP (valcontents)) | |
1963 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame | |
1964 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) | |
1965 | swap_in_global_binding (prop); | |
1966 | } | |
1967 | ||
94674d18 EZ |
1968 | #ifndef WINDOWSNT |
1969 | /* The tty color mode needs to be set before the frame's parameter | |
1970 | alist is updated with the new value, because set_tty_color_mode | |
1971 | wants to look at the old mode. */ | |
1972 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
1973 | set_tty_color_mode (f, val); | |
1974 | #endif | |
1975 | ||
7eb63b72 GM |
1976 | /* Update the frame parameter alist. */ |
1977 | old_alist_elt = Fassq (prop, f->param_alist); | |
1978 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 1979 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 1980 | else |
7eb63b72 | 1981 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 1982 | |
7eb63b72 GM |
1983 | /* Update some other special parameters in their special places |
1984 | in addition to the alist. */ | |
177c0ea7 | 1985 | |
329ca574 RS |
1986 | if (EQ (prop, Qbuffer_predicate)) |
1987 | f->buffer_predicate = val; | |
1988 | ||
032d78fe | 1989 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
1990 | { |
1991 | if (EQ (prop, Qmenu_bar_lines)) | |
1992 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
1993 | else if (EQ (prop, Qname)) | |
1994 | set_term_frame_name (f, val); | |
1995 | } | |
a249de79 | 1996 | |
e35d291d | 1997 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
1998 | { |
1999 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
2000 | error ("Surrogate minibuffer windows must be minibuffer windows."); | |
2001 | ||
213bac8a | 2002 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2003 | && !EQ (val, f->minibuffer_window)) |
2004 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2005 | |
2006 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2007 | f->minibuffer_window = val; |
bc93c097 | 2008 | } |
dc6f92b8 JB |
2009 | } |
2010 | ||
ff11dfa1 | 2011 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2012 | doc: /* Return the parameters-alist of frame FRAME. |
2013 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2014 | The meaningful PARMs depend on the kind of frame. | |
2015 | If FRAME is omitted, return information on the currently selected frame. */) | |
2016 | (frame) | |
ff11dfa1 | 2017 | Lisp_Object frame; |
dc6f92b8 JB |
2018 | { |
2019 | Lisp_Object alist; | |
f769f1b2 | 2020 | FRAME_PTR f; |
dd10ec4f | 2021 | int height, width; |
57629833 | 2022 | struct gcpro gcpro1; |
dc6f92b8 | 2023 | |
03390a72 | 2024 | if (NILP (frame)) |
8d2666fe GM |
2025 | frame = selected_frame; |
2026 | ||
b7826503 | 2027 | CHECK_FRAME (frame); |
8d2666fe | 2028 | f = XFRAME (frame); |
dc6f92b8 | 2029 | |
f769f1b2 | 2030 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2031 | return Qnil; |
2032 | ||
ff11dfa1 | 2033 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2034 | GCPRO1 (alist); |
177c0ea7 | 2035 | |
2d764c78 | 2036 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2037 | { |
4aec4b29 EZ |
2038 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2039 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2040 | Lisp_Object elt; |
2041 | ||
2042 | /* If the frame's parameter alist says the colors are | |
2043 | unspecified and reversed, take the frame's background pixel | |
2044 | for foreground and vice versa. */ | |
2045 | elt = Fassq (Qforeground_color, alist); | |
70de9f06 EZ |
2046 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2047 | { | |
d5db4077 | 2048 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2049 | unspecified_bg, |
d5db4077 | 2050 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2051 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2052 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2053 | unspecified_fg, |
d5db4077 | 2054 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2055 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2056 | } | |
e1d0bbc9 EZ |
2057 | else |
2058 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2059 | elt = Fassq (Qbackground_color, alist); | |
70de9f06 EZ |
2060 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2061 | { | |
d5db4077 | 2062 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2063 | unspecified_fg, |
d5db4077 | 2064 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2065 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2066 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2067 | unspecified_bg, |
d5db4077 | 2068 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2069 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2070 | } | |
e1d0bbc9 EZ |
2071 | else |
2072 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2073 | store_in_alist (&alist, intern ("font"), |
2074 | build_string (FRAME_MSDOS_P (f) | |
2075 | ? "ms-dos" | |
4ec0d3c1 | 2076 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2077 | :"tty")); |
bb221971 | 2078 | } |
fd0c2bd1 | 2079 | store_in_alist (&alist, Qname, f->name); |
dd10ec4f RS |
2080 | height = (FRAME_NEW_HEIGHT (f) ? FRAME_NEW_HEIGHT (f) : FRAME_HEIGHT (f)); |
2081 | store_in_alist (&alist, Qheight, make_number (height)); | |
2082 | width = (FRAME_NEW_WIDTH (f) ? FRAME_NEW_WIDTH (f) : FRAME_WIDTH (f)); | |
2083 | store_in_alist (&alist, Qwidth, make_number (width)); | |
f769f1b2 | 2084 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2085 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2086 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2087 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2088 | : FRAME_MINIBUF_WINDOW (f))); | |
2089 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2090 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
fd0c2bd1 | 2091 | |
dbc4e1c1 | 2092 | /* I think this should be done with a hook. */ |
032d78fe GV |
2093 | #ifdef HAVE_WINDOW_SYSTEM |
2094 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2095 | x_report_frame_params (f, &alist); |
b6dd20ed | 2096 | else |
fd0c2bd1 | 2097 | #endif |
16a3738c KH |
2098 | { |
2099 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2100 | Lisp_Object lines; | |
f4e93c40 | 2101 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2102 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2103 | } | |
57629833 GM |
2104 | |
2105 | UNGCPRO; | |
dc6f92b8 JB |
2106 | return alist; |
2107 | } | |
2108 | ||
8b60f7bc GM |
2109 | |
2110 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2111 | doc: /* Return FRAME's value for parameter PARAMETER. |
2112 | If FRAME is nil, describe the currently selected frame. */) | |
2113 | (frame, parameter) | |
2114 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2115 | { |
2116 | struct frame *f; | |
2117 | Lisp_Object value; | |
2118 | ||
2119 | if (NILP (frame)) | |
2120 | frame = selected_frame; | |
2121 | else | |
b7826503 PJ |
2122 | CHECK_FRAME (frame); |
2123 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2124 | |
8b60f7bc GM |
2125 | f = XFRAME (frame); |
2126 | value = Qnil; | |
177c0ea7 | 2127 | |
8b60f7bc GM |
2128 | if (FRAME_LIVE_P (f)) |
2129 | { | |
5cd62b8c | 2130 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2131 | if (EQ (parameter, Qname)) |
2132 | value = f->name; | |
6345f6aa GM |
2133 | #ifdef HAVE_X_WINDOWS |
2134 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2135 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2136 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2137 | else if (EQ (parameter, Qbackground_color) |
2138 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2139 | { |
2140 | value = Fassq (parameter, f->param_alist); | |
2141 | if (CONSP (value)) | |
5f65b39d | 2142 | { |
5f65b39d EZ |
2143 | value = XCDR (value); |
2144 | /* Fframe_parameters puts the actual fg/bg color names, | |
2145 | even if f->param_alist says otherwise. This is | |
2146 | important when param_alist's notion of colors is | |
2147 | "unspecified". We need to do the same here. */ | |
2148 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2149 | { | |
c9b08ba8 | 2150 | const char *color_name; |
e1d0bbc9 EZ |
2151 | EMACS_INT csz; |
2152 | ||
2153 | if (EQ (parameter, Qbackground_color)) | |
2154 | { | |
d5db4077 KR |
2155 | color_name = SDATA (value); |
2156 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2157 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2158 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2159 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2160 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2161 | } | |
2162 | else if (EQ (parameter, Qforeground_color)) | |
2163 | { | |
d5db4077 KR |
2164 | color_name = SDATA (value); |
2165 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2166 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2167 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2168 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2169 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2170 | } | |
5f65b39d EZ |
2171 | } |
2172 | } | |
b23236fb EZ |
2173 | else |
2174 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2175 | } |
75700ff2 GM |
2176 | else if (EQ (parameter, Qdisplay_type) |
2177 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2178 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2179 | else | |
2180 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2181 | } |
177c0ea7 | 2182 | |
8b60f7bc GM |
2183 | return value; |
2184 | } | |
2185 | ||
2186 | ||
177c0ea7 | 2187 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2188 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2189 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2190 | If FRAME is nil, it defaults to the selected frame. | |
2191 | ALIST is an alist of parameters to change and their new values. | |
2192 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2193 | The meaningful PARMs depend on the kind of frame. | |
2194 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2195 | so that `frame-parameters' will return them. | |
2196 | ||
2197 | The value of frame parameter FOO can also be accessed | |
2198 | as a frame-local binding for the variable FOO, if you have | |
2199 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2200 | (frame, alist) | |
ff11dfa1 | 2201 | Lisp_Object frame, alist; |
dc6f92b8 | 2202 | { |
fd0c2bd1 | 2203 | FRAME_PTR f; |
213bac8a | 2204 | register Lisp_Object tail, prop, val; |
331379bf | 2205 | int count = SPECPDL_INDEX (); |
3df1fda2 GM |
2206 | |
2207 | /* Bind this to t to inhibit initialization of the default face from | |
2208 | X resources in face-set-after-frame-default. If we don't inhibit | |
2209 | this, modifying the `font' frame parameter, for example, while | |
2210 | there is a `default.attributeFont' X resource, won't work, | |
2211 | because `default's font is reset to the value of the X resource | |
2212 | and that resets the `font' frame parameter. */ | |
2213 | specbind (Qinhibit_default_face_x_resources, Qt); | |
dc6f92b8 | 2214 | |
ff11dfa1 | 2215 | if (EQ (frame, Qnil)) |
8d2666fe | 2216 | frame = selected_frame; |
b7826503 | 2217 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2218 | f = XFRAME (frame); |
dc6f92b8 | 2219 | |
dbc4e1c1 | 2220 | /* I think this should be done with a hook. */ |
032d78fe GV |
2221 | #ifdef HAVE_WINDOW_SYSTEM |
2222 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2223 | x_set_frame_parameters (f, alist); |
329ca574 | 2224 | else |
bb221971 RS |
2225 | #endif |
2226 | #ifdef MSDOS | |
2227 | if (FRAME_MSDOS_P (f)) | |
2228 | IT_set_frame_parameters (f, alist); | |
2229 | else | |
329ca574 | 2230 | #endif |
574a1a90 | 2231 | |
41d44f1f RS |
2232 | { |
2233 | int length = XINT (Flength (alist)); | |
2234 | int i; | |
2235 | Lisp_Object *parms | |
2236 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2237 | Lisp_Object *values | |
2238 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2239 | ||
2240 | /* Extract parm names and values into those vectors. */ | |
2241 | ||
2242 | i = 0; | |
2243 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2244 | { | |
213bac8a | 2245 | Lisp_Object elt; |
41d44f1f RS |
2246 | |
2247 | elt = Fcar (tail); | |
2248 | parms[i] = Fcar (elt); | |
2249 | values[i] = Fcdr (elt); | |
2250 | i++; | |
2251 | } | |
2252 | ||
2253 | /* Now process them in reverse of specified order. */ | |
2254 | for (i--; i >= 0; i--) | |
2255 | { | |
2256 | prop = parms[i]; | |
2257 | val = values[i]; | |
2258 | store_frame_param (f, prop, val); | |
2259 | } | |
2260 | } | |
dc6f92b8 | 2261 | |
3df1fda2 | 2262 | return unbind_to (count, Qnil); |
dc6f92b8 JB |
2263 | } |
2264 | \f | |
a26a1f95 | 2265 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2266 | 0, 1, 0, |
2267 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2268 | If FRAME is omitted, the selected frame is used. | |
2269 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2270 | (frame) |
2271 | Lisp_Object frame; | |
dc6f92b8 | 2272 | { |
a26a1f95 | 2273 | struct frame *f; |
dc6f92b8 | 2274 | |
a26a1f95 | 2275 | if (NILP (frame)) |
8d2666fe | 2276 | frame = selected_frame; |
b7826503 | 2277 | CHECK_FRAME (frame); |
8d2666fe | 2278 | f = XFRAME (frame); |
a26a1f95 | 2279 | |
032d78fe GV |
2280 | #ifdef HAVE_WINDOW_SYSTEM |
2281 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2282 | return make_number (x_char_height (f)); |
2283 | else | |
dc6d9681 | 2284 | #endif |
a26a1f95 RS |
2285 | return make_number (1); |
2286 | } | |
dc6d9681 | 2287 | |
dc6f92b8 | 2288 | |
a26a1f95 | 2289 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2290 | 0, 1, 0, |
2291 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2292 | If FRAME is omitted, the selected frame is used. | |
2293 | The width is the same for all characters, because | |
2294 | currently Emacs supports only fixed-width fonts. | |
2295 | For a terminal screen, the value is always 1. */) | |
2296 | (frame) | |
a26a1f95 | 2297 | Lisp_Object frame; |
dc6f92b8 | 2298 | { |
a26a1f95 RS |
2299 | struct frame *f; |
2300 | ||
2301 | if (NILP (frame)) | |
8d2666fe | 2302 | frame = selected_frame; |
b7826503 | 2303 | CHECK_FRAME (frame); |
8d2666fe | 2304 | f = XFRAME (frame); |
a26a1f95 | 2305 | |
032d78fe GV |
2306 | #ifdef HAVE_WINDOW_SYSTEM |
2307 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2308 | return make_number (x_char_width (f)); |
2309 | else | |
2310 | #endif | |
2311 | return make_number (1); | |
dc6f92b8 JB |
2312 | } |
2313 | ||
177c0ea7 | 2314 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2315 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2316 | doc: /* Return a FRAME's height in pixels. |
2317 | This counts only the height available for text lines, | |
2318 | not menu bars on window-system Emacs frames. | |
2319 | For a terminal frame, the result really gives the height in characters. | |
2320 | If FRAME is omitted, the selected frame is used. */) | |
2321 | (frame) | |
a26a1f95 | 2322 | Lisp_Object frame; |
dc6f92b8 | 2323 | { |
a26a1f95 RS |
2324 | struct frame *f; |
2325 | ||
2326 | if (NILP (frame)) | |
8d2666fe | 2327 | frame = selected_frame; |
b7826503 | 2328 | CHECK_FRAME (frame); |
8d2666fe | 2329 | f = XFRAME (frame); |
a26a1f95 | 2330 | |
032d78fe GV |
2331 | #ifdef HAVE_WINDOW_SYSTEM |
2332 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2333 | return make_number (x_pixel_height (f)); |
2334 | else | |
dc6d9681 | 2335 | #endif |
a26a1f95 RS |
2336 | return make_number (FRAME_HEIGHT (f)); |
2337 | } | |
2338 | ||
177c0ea7 | 2339 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2340 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2341 | doc: /* Return FRAME's width in pixels. |
2342 | For a terminal frame, the result really gives the width in characters. | |
2343 | If FRAME is omitted, the selected frame is used. */) | |
2344 | (frame) | |
a26a1f95 RS |
2345 | Lisp_Object frame; |
2346 | { | |
2347 | struct frame *f; | |
2348 | ||
2349 | if (NILP (frame)) | |
8d2666fe | 2350 | frame = selected_frame; |
b7826503 | 2351 | CHECK_FRAME (frame); |
8d2666fe | 2352 | f = XFRAME (frame); |
dc6f92b8 | 2353 | |
032d78fe GV |
2354 | #ifdef HAVE_WINDOW_SYSTEM |
2355 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2356 | return make_number (x_pixel_width (f)); |
2357 | else | |
2358 | #endif | |
2359 | return make_number (FRAME_WIDTH (f)); | |
2360 | } | |
2361 | \f | |
ff11dfa1 | 2362 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2363 | doc: /* Specify that the frame FRAME has LINES lines. |
2364 | Optional third arg non-nil means that redisplay should use LINES lines | |
2365 | but that the idea of the actual height of the frame should not be changed. */) | |
2366 | (frame, lines, pretend) | |
735eeca3 | 2367 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2368 | { |
ff11dfa1 | 2369 | register struct frame *f; |
dc6f92b8 | 2370 | |
b7826503 | 2371 | CHECK_NUMBER (lines); |
ff11dfa1 | 2372 | if (NILP (frame)) |
8d2666fe | 2373 | frame = selected_frame; |
b7826503 | 2374 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2375 | f = XFRAME (frame); |
dc6f92b8 | 2376 | |
dbc4e1c1 | 2377 | /* I think this should be done with a hook. */ |
032d78fe GV |
2378 | #ifdef HAVE_WINDOW_SYSTEM |
2379 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2380 | { |
735eeca3 EN |
2381 | if (XINT (lines) != f->height) |
2382 | x_set_window_size (f, 1, f->width, XINT (lines)); | |
32347cf4 | 2383 | do_pending_window_change (0); |
dc6f92b8 JB |
2384 | } |
2385 | else | |
fd0c2bd1 | 2386 | #endif |
32347cf4 | 2387 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2388 | return Qnil; |
2389 | } | |
2390 | ||
ff11dfa1 | 2391 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2392 | doc: /* Specify that the frame FRAME has COLS columns. |
2393 | Optional third arg non-nil means that redisplay should use COLS columns | |
2394 | but that the idea of the actual width of the frame should not be changed. */) | |
2395 | (frame, cols, pretend) | |
fd0c2bd1 | 2396 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2397 | { |
ff11dfa1 | 2398 | register struct frame *f; |
b7826503 | 2399 | CHECK_NUMBER (cols); |
ff11dfa1 | 2400 | if (NILP (frame)) |
8d2666fe | 2401 | frame = selected_frame; |
b7826503 | 2402 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2403 | f = XFRAME (frame); |
dc6f92b8 | 2404 | |
dbc4e1c1 | 2405 | /* I think this should be done with a hook. */ |
032d78fe GV |
2406 | #ifdef HAVE_WINDOW_SYSTEM |
2407 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2408 | { |
ff11dfa1 | 2409 | if (XINT (cols) != f->width) |
808c0f20 | 2410 | x_set_window_size (f, 1, XINT (cols), f->height); |
32347cf4 | 2411 | do_pending_window_change (0); |
dc6f92b8 JB |
2412 | } |
2413 | else | |
fd0c2bd1 | 2414 | #endif |
32347cf4 | 2415 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2416 | return Qnil; |
2417 | } | |
2418 | ||
ff11dfa1 | 2419 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2420 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2421 | (frame, cols, rows) | |
ff11dfa1 | 2422 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2423 | { |
ff11dfa1 | 2424 | register struct frame *f; |
dc6f92b8 | 2425 | |
b7826503 PJ |
2426 | CHECK_LIVE_FRAME (frame); |
2427 | CHECK_NUMBER (cols); | |
2428 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2429 | f = XFRAME (frame); |
dc6f92b8 | 2430 | |
dbc4e1c1 | 2431 | /* I think this should be done with a hook. */ |
032d78fe GV |
2432 | #ifdef HAVE_WINDOW_SYSTEM |
2433 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2434 | { |
29824ce2 RS |
2435 | if (XINT (rows) != f->height || XINT (cols) != f->width |
2436 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
808c0f20 | 2437 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2438 | do_pending_window_change (0); |
dc6f92b8 JB |
2439 | } |
2440 | else | |
fd0c2bd1 | 2441 | #endif |
32347cf4 | 2442 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2443 | |
2444 | return Qnil; | |
2445 | } | |
2446 | ||
177c0ea7 | 2447 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2448 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2449 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2450 | This is actually the position of the upper left corner of the frame. | |
2451 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2452 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2453 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2454 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2455 | { |
ff11dfa1 | 2456 | register struct frame *f; |
dc6f92b8 | 2457 | |
b7826503 PJ |
2458 | CHECK_LIVE_FRAME (frame); |
2459 | CHECK_NUMBER (xoffset); | |
2460 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2461 | f = XFRAME (frame); |
dc6f92b8 | 2462 | |
dbc4e1c1 | 2463 | /* I think this should be done with a hook. */ |
032d78fe GV |
2464 | #ifdef HAVE_WINDOW_SYSTEM |
2465 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2466 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2467 | #endif |
dc6f92b8 JB |
2468 | |
2469 | return Qt; | |
2470 | } | |
dc6d9681 | 2471 | |
dc6f92b8 | 2472 | \f |
972f4259 KS |
2473 | /*********************************************************************** |
2474 | Frame Parameters | |
2475 | ***********************************************************************/ | |
2476 | ||
2477 | /* Connect the frame-parameter names for X frames | |
2478 | to the ways of passing the parameter values to the window system. | |
2479 | ||
2480 | The name of a parameter, as a Lisp symbol, | |
2481 | has an `x-frame-parameter' property which is an integer in Lisp | |
2482 | that is an index in this table. */ | |
2483 | ||
2484 | struct frame_parm_table { | |
2485 | char *name; | |
2486 | Lisp_Object *variable; | |
2487 | }; | |
2488 | ||
2489 | static struct frame_parm_table frame_parms[] = | |
2490 | { | |
2491 | {"auto-raise", &Qauto_raise}, | |
2492 | {"auto-lower", &Qauto_lower}, | |
2493 | {"background-color", 0}, | |
2494 | {"border-color", &Qborder_color}, | |
2495 | {"border-width", &Qborder_width}, | |
2496 | {"cursor-color", &Qcursor_color}, | |
2497 | {"cursor-type", &Qcursor_type}, | |
2498 | {"font", 0}, | |
2499 | {"foreground-color", 0}, | |
2500 | {"icon-name", &Qicon_name}, | |
2501 | {"icon-type", &Qicon_type}, | |
2502 | {"internal-border-width", &Qinternal_border_width}, | |
2503 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2504 | {"mouse-color", &Qmouse_color}, | |
2505 | {"name", &Qname}, | |
2506 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2507 | {"title", &Qtitle}, | |
2508 | {"unsplittable", &Qunsplittable}, | |
2509 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2510 | {"visibility", &Qvisibility}, | |
2511 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2512 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2513 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2514 | {"screen-gamma", &Qscreen_gamma}, | |
2515 | {"line-spacing", &Qline_spacing}, | |
2516 | {"left-fringe", &Qleft_fringe}, | |
2517 | {"right-fringe", &Qright_fringe}, | |
2518 | {"wait-for-wm", &Qwait_for_wm}, | |
2519 | {"fullscreen", &Qfullscreen}, | |
2520 | }; | |
2521 | ||
2522 | #ifdef HAVE_WINDOW_SYSTEM | |
2523 | ||
2524 | extern Lisp_Object Qbox; | |
2525 | extern Lisp_Object Qtop; | |
2526 | ||
2527 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
2528 | wanted positions of the WM window (not emacs window). | |
2529 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs | |
2530 | window (FRAME_X_WINDOW). | |
2531 | */ | |
2532 | ||
dfcf069d | 2533 | void |
972f4259 KS |
2534 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2535 | struct frame *f; | |
2536 | int *width; | |
2537 | int *height; | |
2538 | int *top_pos; | |
2539 | int *left_pos; | |
dc6f92b8 | 2540 | { |
972f4259 | 2541 | int newwidth = f->width, newheight = f->height; |
dc6f92b8 | 2542 | |
972f4259 KS |
2543 | *top_pos = FRAME_X_OUTPUT (f)->top_pos; |
2544 | *left_pos = FRAME_X_OUTPUT (f)->left_pos; | |
3df1fda2 | 2545 | |
972f4259 KS |
2546 | if (FRAME_X_OUTPUT (f)->want_fullscreen & FULLSCREEN_HEIGHT) |
2547 | { | |
2548 | int ph; | |
2549 | ||
2550 | ph = FRAME_X_DISPLAY_INFO (f)->height; | |
2551 | newheight = PIXEL_TO_CHAR_HEIGHT (f, ph); | |
2552 | ph = CHAR_TO_PIXEL_HEIGHT (f, newheight) | |
2553 | - FRAME_X_OUTPUT (f)->y_pixels_diff; | |
2554 | newheight = PIXEL_TO_CHAR_HEIGHT (f, ph); | |
2555 | *top_pos = 0; | |
2556 | } | |
dc6f92b8 | 2557 | |
972f4259 KS |
2558 | if (FRAME_X_OUTPUT (f)->want_fullscreen & FULLSCREEN_WIDTH) |
2559 | { | |
2560 | int pw; | |
2561 | ||
2562 | pw = FRAME_X_DISPLAY_INFO (f)->width; | |
2563 | newwidth = PIXEL_TO_CHAR_WIDTH (f, pw); | |
2564 | pw = CHAR_TO_PIXEL_WIDTH (f, newwidth) | |
2565 | - FRAME_X_OUTPUT (f)->x_pixels_diff; | |
2566 | newwidth = PIXEL_TO_CHAR_WIDTH (f, pw); | |
2567 | *left_pos = 0; | |
2568 | } | |
dc6f92b8 | 2569 | |
972f4259 KS |
2570 | *width = newwidth; |
2571 | *height = newheight; | |
2572 | } | |
dc6f92b8 | 2573 | |
beb0bc36 | 2574 | |
972f4259 KS |
2575 | /* Really try to move where we want to be in case of fullscreen. Some WMs |
2576 | moves the window where we tell them. Some (mwm, twm) moves the outer | |
2577 | window manager window there instead. | |
2578 | Try to compensate for those WM here. */ | |
6018080f | 2579 | |
972f4259 KS |
2580 | static void |
2581 | x_fullscreen_move (f, new_top, new_left) | |
2582 | struct frame *f; | |
2583 | int new_top; | |
2584 | int new_left; | |
2585 | { | |
2586 | if (new_top != FRAME_X_OUTPUT (f)->top_pos | |
2587 | || new_left != FRAME_X_OUTPUT (f)->left_pos) | |
2588 | { | |
2589 | int move_x = new_left; | |
2590 | int move_y = new_top; | |
cd1d850f | 2591 | |
972f4259 KS |
2592 | #ifdef HAVE_X_WINDOWS |
2593 | move_x += FRAME_X_OUTPUT (f)->x_pixels_outer_diff; | |
2594 | move_y += FRAME_X_OUTPUT (f)->y_pixels_outer_diff; | |
2595 | #endif | |
14ff1ee0 | 2596 | |
972f4259 KS |
2597 | FRAME_X_OUTPUT (f)->want_fullscreen |= FULLSCREEN_MOVE_WAIT; |
2598 | x_set_offset (f, move_x, move_y, 1); | |
2599 | } | |
2600 | } | |
14ff1ee0 | 2601 | |
972f4259 KS |
2602 | /* Change the parameters of frame F as specified by ALIST. |
2603 | If a parameter is not specially recognized, do nothing special; | |
2604 | otherwise call the `x_set_...' function for that parameter. | |
2605 | Except for certain geometry properties, always call store_frame_param | |
2606 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2607 | |
972f4259 KS |
2608 | void |
2609 | x_set_frame_parameters (f, alist) | |
2610 | FRAME_PTR f; | |
2611 | Lisp_Object alist; | |
2612 | { | |
2613 | Lisp_Object tail; | |
dc6f92b8 | 2614 | |
972f4259 KS |
2615 | /* If both of these parameters are present, it's more efficient to |
2616 | set them both at once. So we wait until we've looked at the | |
2617 | entire list before we set them. */ | |
2618 | int width, height; | |
3df1fda2 | 2619 | |
972f4259 KS |
2620 | /* Same here. */ |
2621 | Lisp_Object left, top; | |
2622 | ||
2623 | /* Same with these. */ | |
2624 | Lisp_Object icon_left, icon_top; | |
2625 | ||
2626 | /* Record in these vectors all the parms specified. */ | |
2627 | Lisp_Object *parms; | |
2628 | Lisp_Object *values; | |
2629 | int i, p; | |
2630 | int left_no_change = 0, top_no_change = 0; | |
2631 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
2632 | int fullscreen_is_being_set = 0; | |
2633 | ||
2634 | struct gcpro gcpro1, gcpro2; | |
2635 | ||
2636 | i = 0; | |
2637 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2638 | i++; | |
2639 | ||
2640 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2641 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2642 | ||
2643 | /* Extract parm names and values into those vectors. */ | |
2644 | ||
2645 | i = 0; | |
2646 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2647 | { | |
2648 | Lisp_Object elt; | |
2649 | ||
2650 | elt = Fcar (tail); | |
2651 | parms[i] = Fcar (elt); | |
2652 | values[i] = Fcdr (elt); | |
2653 | i++; | |
2654 | } | |
2655 | /* TAIL and ALIST are not used again below here. */ | |
2656 | alist = tail = Qnil; | |
2657 | ||
2658 | GCPRO2 (*parms, *values); | |
2659 | gcpro1.nvars = i; | |
2660 | gcpro2.nvars = i; | |
2661 | ||
2662 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2663 | because their values appear in VALUES and strings are not valid. */ | |
2664 | top = left = Qunbound; | |
2665 | icon_left = icon_top = Qunbound; | |
2666 | ||
2667 | /* Provide default values for HEIGHT and WIDTH. */ | |
2668 | if (FRAME_NEW_WIDTH (f)) | |
2669 | width = FRAME_NEW_WIDTH (f); | |
2670 | else | |
2671 | width = FRAME_WIDTH (f); | |
2672 | ||
2673 | if (FRAME_NEW_HEIGHT (f)) | |
2674 | height = FRAME_NEW_HEIGHT (f); | |
2675 | else | |
2676 | height = FRAME_HEIGHT (f); | |
2677 | ||
2678 | /* Process foreground_color and background_color before anything else. | |
2679 | They are independent of other properties, but other properties (e.g., | |
2680 | cursor_color) are dependent upon them. */ | |
2681 | /* Process default font as well, since fringe widths depends on it. */ | |
2682 | /* Also, process fullscreen, width and height depend upon that */ | |
2683 | for (p = 0; p < i; p++) | |
2684 | { | |
2685 | Lisp_Object prop, val; | |
2686 | ||
2687 | prop = parms[p]; | |
2688 | val = values[p]; | |
2689 | if (EQ (prop, Qforeground_color) | |
2690 | || EQ (prop, Qbackground_color) | |
2691 | || EQ (prop, Qfont) | |
2692 | || EQ (prop, Qfullscreen)) | |
2693 | { | |
2694 | register Lisp_Object param_index, old_value; | |
2695 | ||
2696 | old_value = get_frame_param (f, prop); | |
2697 | fullscreen_is_being_set |= EQ (prop, Qfullscreen); | |
2698 | ||
2699 | if (NILP (Fequal (val, old_value))) | |
2700 | { | |
2701 | store_frame_param (f, prop, val); | |
2702 | ||
2703 | param_index = Fget (prop, Qx_frame_parameter); | |
2704 | if (NATNUMP (param_index) | |
2705 | && (XFASTINT (param_index) | |
2706 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
2707 | && rif->frame_parm_handlers[XINT (param_index)]) | |
2708 | (*(rif->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
2709 | } | |
2710 | } | |
2711 | } | |
2712 | ||
2713 | /* Now process them in reverse of specified order. */ | |
2714 | for (i--; i >= 0; i--) | |
2715 | { | |
2716 | Lisp_Object prop, val; | |
2717 | ||
2718 | prop = parms[i]; | |
2719 | val = values[i]; | |
2720 | ||
2721 | if (EQ (prop, Qwidth) && NUMBERP (val)) | |
2722 | width = XFASTINT (val); | |
2723 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
2724 | height = XFASTINT (val); | |
2725 | else if (EQ (prop, Qtop)) | |
2726 | top = val; | |
2727 | else if (EQ (prop, Qleft)) | |
2728 | left = val; | |
2729 | else if (EQ (prop, Qicon_top)) | |
2730 | icon_top = val; | |
2731 | else if (EQ (prop, Qicon_left)) | |
2732 | icon_left = val; | |
2733 | else if (EQ (prop, Qforeground_color) | |
2734 | || EQ (prop, Qbackground_color) | |
2735 | || EQ (prop, Qfont) | |
2736 | || EQ (prop, Qfullscreen)) | |
2737 | /* Processed above. */ | |
2738 | continue; | |
2739 | else | |
2740 | { | |
2741 | register Lisp_Object param_index, old_value; | |
2742 | ||
2743 | old_value = get_frame_param (f, prop); | |
2744 | ||
2745 | store_frame_param (f, prop, val); | |
2746 | ||
2747 | param_index = Fget (prop, Qx_frame_parameter); | |
2748 | if (NATNUMP (param_index) | |
2749 | && (XFASTINT (param_index) | |
2750 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
2751 | && rif->frame_parm_handlers[XINT (param_index)]) | |
2752 | (*(rif->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
2753 | } | |
2754 | } | |
2755 | ||
2756 | /* Don't die if just one of these was set. */ | |
2757 | if (EQ (left, Qunbound)) | |
2758 | { | |
2759 | left_no_change = 1; | |
2760 | if (FRAME_X_OUTPUT (f)->left_pos < 0) | |
2761 | left = Fcons (Qplus, Fcons (make_number (FRAME_X_OUTPUT (f)->left_pos), Qnil)); | |
2762 | else | |
2763 | XSETINT (left, FRAME_X_OUTPUT (f)->left_pos); | |
2764 | } | |
2765 | if (EQ (top, Qunbound)) | |
2766 | { | |
2767 | top_no_change = 1; | |
2768 | if (FRAME_X_OUTPUT (f)->top_pos < 0) | |
2769 | top = Fcons (Qplus, Fcons (make_number (FRAME_X_OUTPUT (f)->top_pos), Qnil)); | |
2770 | else | |
2771 | XSETINT (top, FRAME_X_OUTPUT (f)->top_pos); | |
2772 | } | |
2773 | ||
2774 | /* If one of the icon positions was not set, preserve or default it. */ | |
2775 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
2776 | { | |
2777 | icon_left_no_change = 1; | |
2778 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
2779 | if (NILP (icon_left)) | |
2780 | XSETINT (icon_left, 0); | |
2781 | } | |
2782 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
2783 | { | |
2784 | icon_top_no_change = 1; | |
2785 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
2786 | if (NILP (icon_top)) | |
2787 | XSETINT (icon_top, 0); | |
2788 | } | |
2789 | ||
2790 | #ifndef HAVE_CARBON | |
2791 | /* MAC_TODO: fullscreen */ | |
2792 | if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set) | |
2793 | { | |
2794 | /* If the frame is visible already and the fullscreen parameter is | |
2795 | being set, it is too late to set WM manager hints to specify | |
2796 | size and position. | |
2797 | Here we first get the width, height and position that applies to | |
2798 | fullscreen. We then move the frame to the appropriate | |
2799 | position. Resize of the frame is taken care of in the code after | |
2800 | this if-statement. */ | |
2801 | int new_left, new_top; | |
2802 | ||
2803 | x_fullscreen_adjust (f, &width, &height, &new_top, &new_left); | |
2804 | x_fullscreen_move (f, new_top, new_left); | |
2805 | } | |
dc6f92b8 | 2806 | #endif |
972f4259 KS |
2807 | |
2808 | /* Don't set these parameters unless they've been explicitly | |
2809 | specified. The window might be mapped or resized while we're in | |
2810 | this function, and we don't want to override that unless the lisp | |
2811 | code has asked for it. | |
2812 | ||
2813 | Don't set these parameters unless they actually differ from the | |
2814 | window's current parameters; the window may not actually exist | |
2815 | yet. */ | |
2816 | { | |
2817 | Lisp_Object frame; | |
2818 | ||
2819 | check_frame_size (f, &height, &width); | |
2820 | ||
2821 | XSETFRAME (frame, f); | |
2822 | ||
2823 | if (width != FRAME_WIDTH (f) | |
2824 | || height != FRAME_HEIGHT (f) | |
2825 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) | |
2826 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
2827 | ||
2828 | if ((!NILP (left) || !NILP (top)) | |
2829 | && ! (left_no_change && top_no_change) | |
2830 | && ! (NUMBERP (left) && XINT (left) == FRAME_X_OUTPUT (f)->left_pos | |
2831 | && NUMBERP (top) && XINT (top) == FRAME_X_OUTPUT (f)->top_pos)) | |
2832 | { | |
2833 | int leftpos = 0; | |
2834 | int toppos = 0; | |
2835 | ||
2836 | /* Record the signs. */ | |
2837 | FRAME_X_OUTPUT (f)->size_hint_flags &= ~ (XNegative | YNegative); | |
2838 | if (EQ (left, Qminus)) | |
2839 | FRAME_X_OUTPUT (f)->size_hint_flags |= XNegative; | |
2840 | else if (INTEGERP (left)) | |
2841 | { | |
2842 | leftpos = XINT (left); | |
2843 | if (leftpos < 0) | |
2844 | FRAME_X_OUTPUT (f)->size_hint_flags |= XNegative; | |
2845 | } | |
2846 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
2847 | && CONSP (XCDR (left)) | |
2848 | && INTEGERP (XCAR (XCDR (left)))) | |
2849 | { | |
2850 | leftpos = - XINT (XCAR (XCDR (left))); | |
2851 | FRAME_X_OUTPUT (f)->size_hint_flags |= XNegative; | |
2852 | } | |
2853 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
2854 | && CONSP (XCDR (left)) | |
2855 | && INTEGERP (XCAR (XCDR (left)))) | |
2856 | { | |
2857 | leftpos = XINT (XCAR (XCDR (left))); | |
2858 | } | |
2859 | ||
2860 | if (EQ (top, Qminus)) | |
2861 | FRAME_X_OUTPUT (f)->size_hint_flags |= YNegative; | |
2862 | else if (INTEGERP (top)) | |
2863 | { | |
2864 | toppos = XINT (top); | |
2865 | if (toppos < 0) | |
2866 | FRAME_X_OUTPUT (f)->size_hint_flags |= YNegative; | |
2867 | } | |
2868 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
2869 | && CONSP (XCDR (top)) | |
2870 | && INTEGERP (XCAR (XCDR (top)))) | |
2871 | { | |
2872 | toppos = - XINT (XCAR (XCDR (top))); | |
2873 | FRAME_X_OUTPUT (f)->size_hint_flags |= YNegative; | |
2874 | } | |
2875 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
2876 | && CONSP (XCDR (top)) | |
2877 | && INTEGERP (XCAR (XCDR (top)))) | |
2878 | { | |
2879 | toppos = XINT (XCAR (XCDR (top))); | |
2880 | } | |
2881 | ||
2882 | ||
2883 | /* Store the numeric value of the position. */ | |
2884 | FRAME_X_OUTPUT (f)->top_pos = toppos; | |
2885 | FRAME_X_OUTPUT (f)->left_pos = leftpos; | |
2886 | ||
2887 | FRAME_X_OUTPUT (f)->win_gravity = NorthWestGravity; | |
2888 | ||
2889 | /* Actually set that position, and convert to absolute. */ | |
2890 | x_set_offset (f, leftpos, toppos, -1); | |
2891 | } | |
2892 | ||
2893 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
2894 | && ! (icon_left_no_change && icon_top_no_change)) | |
2895 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
2896 | } | |
2897 | ||
2898 | UNGCPRO; | |
2899 | } | |
2900 | ||
2901 | ||
2902 | /* Insert a description of internally-recorded parameters of frame X | |
2903 | into the parameter alist *ALISTPTR that is to be given to the user. | |
2904 | Only parameters that are specific to the X window system | |
2905 | and whose values are not correctly recorded in the frame's | |
2906 | param_alist need to be considered here. */ | |
2907 | ||
2908 | void | |
2909 | x_report_frame_params (f, alistptr) | |
2910 | struct frame *f; | |
2911 | Lisp_Object *alistptr; | |
2912 | { | |
2913 | char buf[16]; | |
2914 | Lisp_Object tem; | |
2915 | ||
2916 | /* Represent negative positions (off the top or left screen edge) | |
2917 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
2918 | XSETINT (tem, FRAME_X_OUTPUT (f)->left_pos); | |
2919 | if (FRAME_X_OUTPUT (f)->left_pos >= 0) | |
2920 | store_in_alist (alistptr, Qleft, tem); | |
2921 | else | |
2922 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
2923 | ||
2924 | XSETINT (tem, FRAME_X_OUTPUT (f)->top_pos); | |
2925 | if (FRAME_X_OUTPUT (f)->top_pos >= 0) | |
2926 | store_in_alist (alistptr, Qtop, tem); | |
2927 | else | |
2928 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
2929 | ||
2930 | store_in_alist (alistptr, Qborder_width, | |
2931 | make_number (FRAME_X_OUTPUT (f)->border_width)); | |
2932 | store_in_alist (alistptr, Qinternal_border_width, | |
2933 | make_number (FRAME_X_OUTPUT (f)->internal_border_width)); | |
2934 | store_in_alist (alistptr, Qleft_fringe, | |
2935 | make_number (FRAME_X_OUTPUT (f)->left_fringe_width)); | |
2936 | store_in_alist (alistptr, Qright_fringe, | |
2937 | make_number (FRAME_X_OUTPUT (f)->right_fringe_width)); | |
2938 | store_in_alist (alistptr, Qscroll_bar_width, | |
2939 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
2940 | ? make_number (0) | |
2941 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
2942 | ? make_number (FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
2943 | /* nil means "use default width" | |
2944 | for non-toolkit scroll bar. | |
2945 | ruler-mode.el depends on this. */ | |
2946 | : Qnil)); | |
2947 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
2948 | store_in_alist (alistptr, Qwindow_id, | |
2949 | build_string (buf)); | |
2950 | #ifdef HAVE_X_WINDOWS | |
2951 | #ifdef USE_X_TOOLKIT | |
2952 | /* Tooltip frame may not have this widget. */ | |
2953 | if (FRAME_X_OUTPUT (f)->widget) | |
2954 | #endif | |
2955 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
2956 | store_in_alist (alistptr, Qouter_window_id, | |
2957 | build_string (buf)); | |
2958 | #endif | |
2959 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
2960 | FRAME_SAMPLE_VISIBILITY (f); | |
2961 | store_in_alist (alistptr, Qvisibility, | |
2962 | (FRAME_VISIBLE_P (f) ? Qt | |
2963 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
2964 | store_in_alist (alistptr, Qdisplay, | |
2965 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
2966 | ||
2967 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
2968 | tem = Qnil; | |
2969 | else | |
2970 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
2971 | store_in_alist (alistptr, Qparent_id, tem); | |
2972 | } | |
2973 | ||
2974 | ||
2975 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
2976 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
2977 | ||
2978 | void | |
2979 | x_set_fullscreen (f, new_value, old_value) | |
2980 | struct frame *f; | |
2981 | Lisp_Object new_value, old_value; | |
2982 | { | |
2983 | #ifndef HAVE_CARBON | |
2984 | if (NILP (new_value)) | |
2985 | FRAME_X_OUTPUT (f)->want_fullscreen = FULLSCREEN_NONE; | |
2986 | else if (EQ (new_value, Qfullboth)) | |
2987 | FRAME_X_OUTPUT (f)->want_fullscreen = FULLSCREEN_BOTH; | |
2988 | else if (EQ (new_value, Qfullwidth)) | |
2989 | FRAME_X_OUTPUT (f)->want_fullscreen = FULLSCREEN_WIDTH; | |
2990 | else if (EQ (new_value, Qfullheight)) | |
2991 | FRAME_X_OUTPUT (f)->want_fullscreen = FULLSCREEN_HEIGHT; | |
2992 | #endif | |
2993 | } | |
2994 | ||
2995 | ||
2996 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
2997 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
2998 | ||
2999 | void | |
3000 | x_set_line_spacing (f, new_value, old_value) | |
3001 | struct frame *f; | |
3002 | Lisp_Object new_value, old_value; | |
3003 | { | |
3004 | if (NILP (new_value)) | |
3005 | f->extra_line_spacing = 0; | |
3006 | else if (NATNUMP (new_value)) | |
3007 | f->extra_line_spacing = XFASTINT (new_value); | |
3008 | else | |
3009 | Fsignal (Qerror, Fcons (build_string ("Invalid line-spacing"), | |
3010 | Fcons (new_value, Qnil))); | |
3011 | if (FRAME_VISIBLE_P (f)) | |
3012 | redraw_frame (f); | |
3013 | } | |
3014 | ||
3015 | ||
3016 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3017 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3018 | ||
3019 | void | |
3020 | x_set_screen_gamma (f, new_value, old_value) | |
3021 | struct frame *f; | |
3022 | Lisp_Object new_value, old_value; | |
3023 | { | |
3024 | if (NILP (new_value)) | |
3025 | f->gamma = 0; | |
3026 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
3027 | /* The value 0.4545 is the normal viewing gamma. */ | |
3028 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
3029 | else | |
3030 | Fsignal (Qerror, Fcons (build_string ("Invalid screen-gamma"), | |
3031 | Fcons (new_value, Qnil))); | |
3032 | ||
3033 | clear_face_cache (0); | |
3034 | } | |
3035 | ||
3036 | ||
3037 | void | |
3038 | x_set_font (f, arg, oldval) | |
3039 | struct frame *f; | |
3040 | Lisp_Object arg, oldval; | |
3041 | { | |
3042 | Lisp_Object result; | |
3043 | Lisp_Object fontset_name; | |
3044 | Lisp_Object frame; | |
3045 | int old_fontset = FRAME_FONTSET(f); | |
3046 | ||
3047 | CHECK_STRING (arg); | |
3048 | ||
3049 | fontset_name = Fquery_fontset (arg, Qnil); | |
3050 | ||
3051 | BLOCK_INPUT; | |
3052 | result = (STRINGP (fontset_name) | |
3053 | ? x_new_fontset (f, SDATA (fontset_name)) | |
3054 | : x_new_font (f, SDATA (arg))); | |
3055 | UNBLOCK_INPUT; | |
3056 | ||
3057 | if (EQ (result, Qnil)) | |
3058 | error ("Font `%s' is not defined", SDATA (arg)); | |
3059 | else if (EQ (result, Qt)) | |
3060 | error ("The characters of the given font have varying widths"); | |
3061 | else if (STRINGP (result)) | |
3062 | { | |
3063 | if (STRINGP (fontset_name)) | |
3064 | { | |
3065 | /* Fontset names are built from ASCII font names, so the | |
3066 | names may be equal despite there was a change. */ | |
3067 | if (old_fontset == FRAME_FONTSET (f)) | |
3068 | return; | |
3069 | } | |
3070 | else if (!NILP (Fequal (result, oldval))) | |
3071 | return; | |
3072 | ||
3073 | store_frame_param (f, Qfont, result); | |
3074 | recompute_basic_faces (f); | |
3075 | } | |
3076 | else | |
3077 | abort (); | |
3078 | ||
3079 | do_pending_window_change (0); | |
3080 | ||
3081 | /* Don't call `face-set-after-frame-default' when faces haven't been | |
3082 | initialized yet. This is the case when called from | |
3083 | Fx_create_frame. In that case, the X widget or window doesn't | |
3084 | exist either, and we can end up in x_report_frame_params with a | |
3085 | null widget which gives a segfault. */ | |
3086 | if (FRAME_FACE_CACHE (f)) | |
3087 | { | |
3088 | XSETFRAME (frame, f); | |
3089 | call1 (Qface_set_after_frame_default, frame); | |
3090 | } | |
3091 | } | |
3092 | ||
3093 | ||
3094 | void | |
3095 | x_set_fringe_width (f, new_value, old_value) | |
3096 | struct frame *f; | |
3097 | Lisp_Object new_value, old_value; | |
3098 | { | |
3099 | compute_fringe_widths (f, 1); | |
3100 | } | |
3101 | ||
3102 | void | |
3103 | x_set_border_width (f, arg, oldval) | |
3104 | struct frame *f; | |
3105 | Lisp_Object arg, oldval; | |
3106 | { | |
3107 | CHECK_NUMBER (arg); | |
3108 | ||
3109 | if (XINT (arg) == FRAME_X_OUTPUT (f)->border_width) | |
3110 | return; | |
3111 | ||
3112 | #ifndef HAVE_CARBON | |
3113 | if (FRAME_X_WINDOW (f) != 0) | |
3114 | error ("Cannot change the border width of a window"); | |
3115 | #endif /* MAC_TODO */ | |
3116 | ||
3117 | FRAME_X_OUTPUT (f)->border_width = XINT (arg); | |
3118 | } | |
3119 | ||
3120 | void | |
3121 | x_set_internal_border_width (f, arg, oldval) | |
3122 | struct frame *f; | |
3123 | Lisp_Object arg, oldval; | |
3124 | { | |
3125 | int old = FRAME_X_OUTPUT (f)->internal_border_width; | |
3126 | ||
3127 | CHECK_NUMBER (arg); | |
3128 | FRAME_X_OUTPUT (f)->internal_border_width = XINT (arg); | |
3129 | if (FRAME_X_OUTPUT (f)->internal_border_width < 0) | |
3130 | FRAME_X_OUTPUT (f)->internal_border_width = 0; | |
3131 | ||
3132 | #ifdef USE_X_TOOLKIT | |
3133 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3134 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3135 | #endif | |
3136 | ||
3137 | if (FRAME_X_OUTPUT (f)->internal_border_width == old) | |
3138 | return; | |
3139 | ||
3140 | if (FRAME_X_WINDOW (f) != 0) | |
3141 | { | |
3142 | x_set_window_size (f, 0, f->width, f->height); | |
3143 | SET_FRAME_GARBAGED (f); | |
3144 | do_pending_window_change (0); | |
3145 | } | |
3146 | else | |
3147 | SET_FRAME_GARBAGED (f); | |
3148 | } | |
3149 | ||
3150 | void | |
3151 | x_set_visibility (f, value, oldval) | |
3152 | struct frame *f; | |
3153 | Lisp_Object value, oldval; | |
3154 | { | |
3155 | Lisp_Object frame; | |
3156 | XSETFRAME (frame, f); | |
3157 | ||
3158 | if (NILP (value)) | |
3159 | Fmake_frame_invisible (frame, Qt); | |
3160 | else if (EQ (value, Qicon)) | |
3161 | Ficonify_frame (frame); | |
3162 | else | |
3163 | Fmake_frame_visible (frame); | |
3164 | } | |
3165 | ||
3166 | void | |
3167 | x_set_autoraise (f, arg, oldval) | |
3168 | struct frame *f; | |
3169 | Lisp_Object arg, oldval; | |
3170 | { | |
3171 | f->auto_raise = !EQ (Qnil, arg); | |
3172 | } | |
3173 | ||
3174 | void | |
3175 | x_set_autolower (f, arg, oldval) | |
3176 | struct frame *f; | |
3177 | Lisp_Object arg, oldval; | |
3178 | { | |
3179 | f->auto_lower = !EQ (Qnil, arg); | |
3180 | } | |
3181 | ||
3182 | void | |
3183 | x_set_unsplittable (f, arg, oldval) | |
3184 | struct frame *f; | |
3185 | Lisp_Object arg, oldval; | |
3186 | { | |
3187 | f->no_split = !NILP (arg); | |
3188 | } | |
3189 | ||
3190 | void | |
3191 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3192 | struct frame *f; | |
3193 | Lisp_Object arg, oldval; | |
3194 | { | |
3195 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3196 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3197 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3198 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3199 | { | |
3200 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3201 | = (NILP (arg) | |
3202 | ? vertical_scroll_bar_none | |
3203 | : EQ (Qleft, arg) | |
3204 | ? vertical_scroll_bar_left | |
3205 | : EQ (Qright, arg) | |
3206 | ? vertical_scroll_bar_right | |
3207 | #ifdef HAVE_NTGUI | |
3208 | /* MS-Windows has scroll bars on the right by default. */ | |
3209 | : vertical_scroll_bar_right | |
3210 | #else | |
3211 | : vertical_scroll_bar_left | |
3212 | #endif | |
3213 | ); | |
3214 | ||
3215 | /* We set this parameter before creating the X window for the | |
3216 | frame, so we can get the geometry right from the start. | |
3217 | However, if the window hasn't been created yet, we shouldn't | |
3218 | call x_set_window_size. */ | |
3219 | if (FRAME_X_WINDOW (f)) | |
3220 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
3221 | do_pending_window_change (0); | |
3222 | } | |
3223 | } | |
3224 | ||
3225 | void | |
3226 | x_set_scroll_bar_width (f, arg, oldval) | |
3227 | struct frame *f; | |
3228 | Lisp_Object arg, oldval; | |
3229 | { | |
3230 | int wid = FONT_WIDTH (FRAME_FONT (f)); | |
3231 | ||
3232 | if (NILP (arg)) | |
3233 | { | |
3234 | x_set_scroll_bar_default_width (f); | |
3235 | ||
3236 | if (FRAME_X_WINDOW (f)) | |
3237 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
3238 | do_pending_window_change (0); | |
3239 | } | |
3240 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
3241 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
3242 | { | |
3243 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3244 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3245 | ||
3246 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); | |
3247 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
3248 | if (FRAME_X_WINDOW (f)) | |
3249 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
3250 | do_pending_window_change (0); | |
3251 | } | |
3252 | ||
3253 | change_frame_size (f, 0, FRAME_WIDTH (f), 0, 0, 0); | |
3254 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; | |
3255 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3256 | } | |
3257 | ||
3258 | ||
3259 | ||
3260 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3261 | ||
3262 | Lisp_Object | |
3263 | x_icon_type (f) | |
3264 | FRAME_PTR f; | |
3265 | { | |
3266 | Lisp_Object tem; | |
3267 | ||
3268 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3269 | if (CONSP (tem)) | |
3270 | return XCDR (tem); | |
3271 | else | |
3272 | return Qnil; | |
3273 | } | |
3274 | ||
3275 | \f | |
3276 | /* Subroutines of creating an X frame. */ | |
3277 | ||
3278 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3279 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3280 | ||
3281 | void | |
3282 | validate_x_resource_name () | |
3283 | { | |
3284 | int len = 0; | |
3285 | /* Number of valid characters in the resource name. */ | |
3286 | int good_count = 0; | |
3287 | /* Number of invalid characters in the resource name. */ | |
3288 | int bad_count = 0; | |
3289 | Lisp_Object new; | |
3290 | int i; | |
3291 | ||
3292 | if (!STRINGP (Vx_resource_class)) | |
3293 | Vx_resource_class = build_string (EMACS_CLASS); | |
3294 | ||
3295 | if (STRINGP (Vx_resource_name)) | |
3296 | { | |
3297 | unsigned char *p = SDATA (Vx_resource_name); | |
3298 | int i; | |
3299 | ||
3300 | len = SBYTES (Vx_resource_name); | |
3301 | ||
3302 | /* Only letters, digits, - and _ are valid in resource names. | |
3303 | Count the valid characters and count the invalid ones. */ | |
3304 | for (i = 0; i < len; i++) | |
3305 | { | |
3306 | int c = p[i]; | |
3307 | if (! ((c >= 'a' && c <= 'z') | |
3308 | || (c >= 'A' && c <= 'Z') | |
3309 | || (c >= '0' && c <= '9') | |
3310 | || c == '-' || c == '_')) | |
3311 | bad_count++; | |
3312 | else | |
3313 | good_count++; | |
3314 | } | |
3315 | } | |
3316 | else | |
3317 | /* Not a string => completely invalid. */ | |
3318 | bad_count = 5, good_count = 0; | |
3319 | ||
3320 | /* If name is valid already, return. */ | |
3321 | if (bad_count == 0) | |
3322 | return; | |
3323 | ||
3324 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3325 | if (good_count == 0 | |
3326 | || (good_count == 1 && bad_count > 0)) | |
3327 | { | |
3328 | Vx_resource_name = build_string ("emacs"); | |
3329 | return; | |
3330 | } | |
3331 | ||
3332 | /* Name is partly valid. Copy it and replace the invalid characters | |
3333 | with underscores. */ | |
3334 | ||
3335 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3336 | ||
3337 | for (i = 0; i < len; i++) | |
3338 | { | |
3339 | int c = SREF (new, i); | |
3340 | if (! ((c >= 'a' && c <= 'z') | |
3341 | || (c >= 'A' && c <= 'Z') | |
3342 | || (c >= '0' && c <= '9') | |
3343 | || c == '-' || c == '_')) | |
3344 | SSET (new, i, '_'); | |
3345 | } | |
3346 | } | |
3347 | ||
3348 | ||
3349 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3350 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3351 | ||
3352 | ||
3353 | /* Get specified attribute from resource database RDB. | |
3354 | See Fx_get_resource below for other parameters. */ | |
3355 | ||
3356 | static Lisp_Object | |
3357 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3358 | XrmDatabase rdb; | |
3359 | Lisp_Object attribute, class, component, subclass; | |
3360 | { | |
3361 | register char *value; | |
3362 | char *name_key; | |
3363 | char *class_key; | |
3364 | ||
3365 | CHECK_STRING (attribute); | |
3366 | CHECK_STRING (class); | |
3367 | ||
3368 | if (!NILP (component)) | |
3369 | CHECK_STRING (component); | |
3370 | if (!NILP (subclass)) | |
3371 | CHECK_STRING (subclass); | |
3372 | if (NILP (component) != NILP (subclass)) | |
3373 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3374 | ||
3375 | validate_x_resource_name (); | |
3376 | ||
3377 | /* Allocate space for the components, the dots which separate them, | |
3378 | and the final '\0'. Make them big enough for the worst case. */ | |
3379 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3380 | + (STRINGP (component) | |
3381 | ? SBYTES (component) : 0) | |
3382 | + SBYTES (attribute) | |
3383 | + 3); | |
3384 | ||
3385 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3386 | + SBYTES (class) | |
3387 | + (STRINGP (subclass) | |
3388 | ? SBYTES (subclass) : 0) | |
3389 | + 3); | |
3390 | ||
3391 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3392 | and with `Emacs' for the class key (the general one). */ | |
3393 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3394 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3395 | ||
3396 | strcat (class_key, "."); | |
3397 | strcat (class_key, SDATA (class)); | |
3398 | ||
3399 | if (!NILP (component)) | |
3400 | { | |
3401 | strcat (class_key, "."); | |
3402 | strcat (class_key, SDATA (subclass)); | |
3403 | ||
3404 | strcat (name_key, "."); | |
3405 | strcat (name_key, SDATA (component)); | |
3406 | } | |
3407 | ||
3408 | strcat (name_key, "."); | |
3409 | strcat (name_key, SDATA (attribute)); | |
3410 | ||
3411 | value = x_get_string_resource (rdb, name_key, class_key); | |
3412 | ||
3413 | if (value != (char *) 0) | |
3414 | return build_string (value); | |
3415 | else | |
3416 | return Qnil; | |
3417 | } | |
3418 | ||
3419 | ||
3420 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3421 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3422 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3423 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3424 | the name specified by the `-name' or `-rn' command-line arguments. | |
3425 | ||
3426 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3427 | class, respectively. You must specify both of them or neither. | |
3428 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3429 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3430 | (attribute, class, component, subclass) | |
3431 | Lisp_Object attribute, class, component, subclass; | |
3432 | { | |
3433 | #ifdef HAVE_X_WINDOWS | |
3434 | check_x (); | |
3435 | #endif | |
3436 | ||
3437 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3438 | attribute, class, component, subclass); | |
3439 | } | |
3440 | ||
3441 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3442 | ||
3443 | Lisp_Object | |
3444 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
3445 | struct x_display_info *dpyinfo; | |
3446 | Lisp_Object attribute, class, component, subclass; | |
3447 | { | |
3448 | return xrdb_get_resource (dpyinfo->xrdb, | |
3449 | attribute, class, component, subclass); | |
3450 | } | |
3451 | ||
3452 | /* Used when C code wants a resource value. */ | |
3453 | ||
3454 | char * | |
3455 | x_get_resource_string (attribute, class) | |
3456 | char *attribute, *class; | |
3457 | { | |
3458 | char *name_key; | |
3459 | char *class_key; | |
3460 | struct frame *sf = SELECTED_FRAME (); | |
3461 | ||
3462 | /* Allocate space for the components, the dots which separate them, | |
3463 | and the final '\0'. */ | |
3464 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3465 | + strlen (attribute) + 2); | |
3466 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3467 | + strlen (class) + 2); | |
3468 | ||
3469 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3470 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3471 | ||
3472 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3473 | name_key, class_key); | |
3474 | } | |
3475 | ||
3476 | ||
3477 | /* Return the value of parameter PARAM. | |
3478 | ||
3479 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3480 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3481 | ||
3482 | Convert the resource to the type specified by desired_type. | |
3483 | ||
3484 | If no default is specified, return Qunbound. If you call | |
3485 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3486 | and don't let it get stored in any Lisp-visible variables! */ | |
3487 | ||
3488 | Lisp_Object | |
3489 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
3490 | Display_Info *dpyinfo; | |
3491 | Lisp_Object alist, param; | |
3492 | char *attribute; | |
3493 | char *class; | |
3494 | enum resource_types type; | |
3495 | { | |
3496 | register Lisp_Object tem; | |
3497 | ||
3498 | tem = Fassq (param, alist); | |
3499 | if (EQ (tem, Qnil)) | |
3500 | tem = Fassq (param, Vdefault_frame_alist); | |
3501 | if (EQ (tem, Qnil)) | |
3502 | { | |
3503 | if (attribute) | |
3504 | { | |
3505 | tem = display_x_get_resource (dpyinfo, | |
3506 | build_string (attribute), | |
3507 | build_string (class), | |
3508 | Qnil, Qnil); | |
3509 | ||
3510 | if (NILP (tem)) | |
3511 | return Qunbound; | |
3512 | ||
3513 | switch (type) | |
3514 | { | |
3515 | case RES_TYPE_NUMBER: | |
3516 | return make_number (atoi (SDATA (tem))); | |
3517 | ||
3518 | case RES_TYPE_FLOAT: | |
3519 | return make_float (atof (SDATA (tem))); | |
3520 | ||
3521 | case RES_TYPE_BOOLEAN: | |
3522 | tem = Fdowncase (tem); | |
3523 | if (!strcmp (SDATA (tem), "on") | |
3524 | || !strcmp (SDATA (tem), "true")) | |
3525 | return Qt; | |
3526 | else | |
3527 | return Qnil; | |
3528 | ||
3529 | case RES_TYPE_STRING: | |
3530 | return tem; | |
3531 | ||
3532 | case RES_TYPE_SYMBOL: | |
3533 | /* As a special case, we map the values `true' and `on' | |
3534 | to Qt, and `false' and `off' to Qnil. */ | |
3535 | { | |
3536 | Lisp_Object lower; | |
3537 | lower = Fdowncase (tem); | |
3538 | if (!strcmp (SDATA (lower), "on") | |
3539 | || !strcmp (SDATA (lower), "true")) | |
3540 | return Qt; | |
3541 | else if (!strcmp (SDATA (lower), "off") | |
3542 | || !strcmp (SDATA (lower), "false")) | |
3543 | return Qnil; | |
3544 | else | |
3545 | return Fintern (tem, Qnil); | |
3546 | } | |
3547 | ||
3548 | default: | |
3549 | abort (); | |
3550 | } | |
3551 | } | |
3552 | else | |
3553 | return Qunbound; | |
3554 | } | |
3555 | return Fcdr (tem); | |
3556 | } | |
3557 | ||
3558 | Lisp_Object | |
3559 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
3560 | struct frame *f; | |
3561 | Lisp_Object alist, param; | |
3562 | char *attribute; | |
3563 | char *class; | |
3564 | enum resource_types type; | |
3565 | { | |
3566 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3567 | alist, param, attribute, class, type); | |
3568 | } | |
3569 | ||
3570 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3571 | ||
3572 | Lisp_Object | |
3573 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
3574 | struct frame *f; | |
3575 | Lisp_Object alist, param; | |
3576 | char *attribute; | |
3577 | char *class; | |
3578 | enum resource_types type; | |
3579 | { | |
3580 | Lisp_Object value; | |
3581 | ||
3582 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3583 | attribute, class, type); | |
3584 | if (! NILP (value)) | |
3585 | store_frame_param (f, param, value); | |
3586 | ||
3587 | return value; | |
3588 | } | |
3589 | ||
3590 | ||
3591 | /* Record in frame F the specified or default value according to ALIST | |
3592 | of the parameter named PROP (a Lisp symbol). | |
3593 | If no value is specified for PROP, look for an X default for XPROP | |
3594 | on the frame named NAME. | |
3595 | If that is not found either, use the value DEFLT. */ | |
3596 | ||
3597 | Lisp_Object | |
3598 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
3599 | struct frame *f; | |
3600 | Lisp_Object alist; | |
3601 | Lisp_Object prop; | |
3602 | Lisp_Object deflt; | |
3603 | char *xprop; | |
3604 | char *xclass; | |
3605 | enum resource_types type; | |
3606 | { | |
3607 | Lisp_Object tem; | |
3608 | ||
3609 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3610 | if (EQ (tem, Qunbound)) | |
3611 | tem = deflt; | |
3612 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
3613 | return tem; | |
3614 | } | |
3615 | ||
3616 | ||
3617 | ||
3618 | \f | |
3619 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
3620 | doc: /* Parse an X-style geometry string STRING. | |
3621 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
3622 | The properties returned may include `top', `left', `height', and `width'. | |
3623 | The value of `left' or `top' may be an integer, | |
3624 | or a list (+ N) meaning N pixels relative to top/left corner, | |
3625 | or a list (- N) meaning -N pixels relative to bottom/right corner. */) | |
3626 | (string) | |
3627 | Lisp_Object string; | |
3628 | { | |
3629 | int geometry, x, y; | |
3630 | unsigned int width, height; | |
3631 | Lisp_Object result; | |
3632 | ||
3633 | CHECK_STRING (string); | |
3634 | ||
3635 | geometry = XParseGeometry ((char *) SDATA (string), | |
3636 | &x, &y, &width, &height); | |
3637 | ||
3638 | #if 0 | |
3639 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
3640 | error ("Must specify both x and y position, or neither"); | |
3641 | #endif | |
3642 | ||
3643 | result = Qnil; | |
3644 | if (geometry & XValue) | |
3645 | { | |
3646 | Lisp_Object element; | |
3647 | ||
3648 | if (x >= 0 && (geometry & XNegative)) | |
3649 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
3650 | else if (x < 0 && ! (geometry & XNegative)) | |
3651 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
3652 | else | |
3653 | element = Fcons (Qleft, make_number (x)); | |
3654 | result = Fcons (element, result); | |
3655 | } | |
3656 | ||
3657 | if (geometry & YValue) | |
3658 | { | |
3659 | Lisp_Object element; | |
3660 | ||
3661 | if (y >= 0 && (geometry & YNegative)) | |
3662 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
3663 | else if (y < 0 && ! (geometry & YNegative)) | |
3664 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
3665 | else | |
3666 | element = Fcons (Qtop, make_number (y)); | |
3667 | result = Fcons (element, result); | |
3668 | } | |
3669 | ||
3670 | if (geometry & WidthValue) | |
3671 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
3672 | if (geometry & HeightValue) | |
3673 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
3674 | ||
3675 | return result; | |
3676 | } | |
3677 | ||
3678 | /* Calculate the desired size and position of frame F. | |
3679 | Return the flags saying which aspects were specified. | |
3680 | ||
3681 | Also set the win_gravity and size_hint_flags of F. | |
3682 | ||
3683 | Adjust height for toolbar if TOOLBAR_P is 1. | |
3684 | ||
3685 | This function does not make the coordinates positive. */ | |
3686 | ||
3687 | #define DEFAULT_ROWS 40 | |
3688 | #define DEFAULT_COLS 80 | |
3689 | ||
3690 | int | |
3691 | x_figure_window_size (f, parms, toolbar_p) | |
3692 | struct frame *f; | |
3693 | Lisp_Object parms; | |
3694 | int toolbar_p; | |
3695 | { | |
3696 | register Lisp_Object tem0, tem1, tem2; | |
3697 | long window_prompting = 0; | |
3698 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
3699 | ||
3700 | /* Default values if we fall through. | |
3701 | Actually, if that happens we should get | |
3702 | window manager prompting. */ | |
3703 | SET_FRAME_WIDTH (f, DEFAULT_COLS); | |
3704 | f->height = DEFAULT_ROWS; | |
3705 | /* Window managers expect that if program-specified | |
3706 | positions are not (0,0), they're intentional, not defaults. */ | |
3707 | FRAME_X_OUTPUT (f)->top_pos = 0; | |
3708 | FRAME_X_OUTPUT (f)->left_pos = 0; | |
3709 | ||
3710 | /* Ensure that old new_width and new_height will not override the | |
3711 | values set here. */ | |
3712 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
3713 | FRAME_NEW_WIDTH (f) = 0; | |
3714 | FRAME_NEW_HEIGHT (f) = 0; | |
3715 | ||
3716 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
3717 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
3718 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
3719 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
3720 | { | |
3721 | if (!EQ (tem0, Qunbound)) | |
3722 | { | |
3723 | CHECK_NUMBER (tem0); | |
3724 | f->height = XINT (tem0); | |
3725 | } | |
3726 | if (!EQ (tem1, Qunbound)) | |
3727 | { | |
3728 | CHECK_NUMBER (tem1); | |
3729 | SET_FRAME_WIDTH (f, XINT (tem1)); | |
3730 | } | |
3731 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
3732 | window_prompting |= USSize; | |
3733 | else | |
3734 | window_prompting |= PSize; | |
3735 | } | |
3736 | ||
3737 | FRAME_X_OUTPUT (f)->vertical_scroll_bar_extra | |
3738 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3739 | ? 0 | |
3740 | #ifndef HAVE_X_WINDOWS | |
3741 | /* +KFS: This was specific for W32 and MAC.. why? */ | |
3742 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
3743 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) | |
3744 | #endif | |
3745 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (FRAME_X_OUTPUT (f)->font))); | |
3746 | ||
3747 | /* This used to be done _before_ calling x_figure_window_size, but | |
3748 | since the height is reset here, this was really a no-op. I | |
3749 | assume that moving it here does what Gerd intended (although he | |
3750 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
3751 | ||
3752 | /* Add the tool-bar height to the initial frame height so that the | |
3753 | user gets a text display area of the size he specified with -g or | |
3754 | via .Xdefaults. Later changes of the tool-bar height don't | |
3755 | change the frame size. This is done so that users can create | |
3756 | tall Emacs frames without having to guess how tall the tool-bar | |
3757 | will get. */ | |
3758 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
3759 | { | |
3760 | int margin, relief, bar_height; | |
3761 | ||
3762 | relief = (tool_bar_button_relief >= 0 | |
3763 | ? tool_bar_button_relief | |
3764 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
3765 | ||
3766 | if (INTEGERP (Vtool_bar_button_margin) | |
3767 | && XINT (Vtool_bar_button_margin) > 0) | |
3768 | margin = XFASTINT (Vtool_bar_button_margin); | |
3769 | else if (CONSP (Vtool_bar_button_margin) | |
3770 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
3771 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
3772 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
3773 | else | |
3774 | margin = 0; | |
3775 | ||
3776 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
3777 | f->height += (bar_height + CANON_Y_UNIT (f) - 1) / CANON_Y_UNIT (f); | |
3778 | } | |
3779 | ||
3780 | compute_fringe_widths (f, 0); | |
3781 | ||
3782 | FRAME_X_OUTPUT (f)->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
3783 | FRAME_X_OUTPUT (f)->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
3784 | ||
3785 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
3786 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
3787 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
3788 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
3789 | { | |
3790 | if (EQ (tem0, Qminus)) | |
3791 | { | |
3792 | FRAME_X_OUTPUT (f)->top_pos = 0; | |
3793 | window_prompting |= YNegative; | |
3794 | } | |
3795 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
3796 | && CONSP (XCDR (tem0)) | |
3797 | && INTEGERP (XCAR (XCDR (tem0)))) | |
3798 | { | |
3799 | FRAME_X_OUTPUT (f)->top_pos = - XINT (XCAR (XCDR (tem0))); | |
3800 | window_prompting |= YNegative; | |
3801 | } | |
3802 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
3803 | && CONSP (XCDR (tem0)) | |
3804 | && INTEGERP (XCAR (XCDR (tem0)))) | |
3805 | { | |
3806 | FRAME_X_OUTPUT (f)->top_pos = XINT (XCAR (XCDR (tem0))); | |
3807 | } | |
3808 | else if (EQ (tem0, Qunbound)) | |
3809 | FRAME_X_OUTPUT (f)->top_pos = 0; | |
3810 | else | |
3811 | { | |
3812 | CHECK_NUMBER (tem0); | |
3813 | FRAME_X_OUTPUT (f)->top_pos = XINT (tem0); | |
3814 | if (FRAME_X_OUTPUT (f)->top_pos < 0) | |
3815 | window_prompting |= YNegative; | |
3816 | } | |
3817 | ||
3818 | if (EQ (tem1, Qminus)) | |
3819 | { | |
3820 | FRAME_X_OUTPUT (f)->left_pos = 0; | |
3821 | window_prompting |= XNegative; | |
3822 | } | |
3823 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
3824 | && CONSP (XCDR (tem1)) | |
3825 | && INTEGERP (XCAR (XCDR (tem1)))) | |
3826 | { | |
3827 | FRAME_X_OUTPUT (f)->left_pos = - XINT (XCAR (XCDR (tem1))); | |
3828 | window_prompting |= XNegative; | |
3829 | } | |
3830 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
3831 | && CONSP (XCDR (tem1)) | |
3832 | && INTEGERP (XCAR (XCDR (tem1)))) | |
3833 | { | |
3834 | FRAME_X_OUTPUT (f)->left_pos = XINT (XCAR (XCDR (tem1))); | |
3835 | } | |
3836 | else if (EQ (tem1, Qunbound)) | |
3837 | FRAME_X_OUTPUT (f)->left_pos = 0; | |
3838 | else | |
3839 | { | |
3840 | CHECK_NUMBER (tem1); | |
3841 | FRAME_X_OUTPUT (f)->left_pos = XINT (tem1); | |
3842 | if (FRAME_X_OUTPUT (f)->left_pos < 0) | |
3843 | window_prompting |= XNegative; | |
3844 | } | |
3845 | ||
3846 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
3847 | window_prompting |= USPosition; | |
3848 | else | |
3849 | window_prompting |= PPosition; | |
3850 | } | |
3851 | ||
3852 | if (FRAME_X_OUTPUT (f)->want_fullscreen != FULLSCREEN_NONE) | |
3853 | { | |
3854 | int left, top; | |
3855 | int width, height; | |
3856 | ||
3857 | /* It takes both for some WM:s to place it where we want */ | |
3858 | window_prompting = USPosition | PPosition; | |
3859 | x_fullscreen_adjust (f, &width, &height, &top, &left); | |
3860 | f->width = width; | |
3861 | f->height = height; | |
3862 | FRAME_X_OUTPUT (f)->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
3863 | FRAME_X_OUTPUT (f)->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
3864 | FRAME_X_OUTPUT (f)->left_pos = left; | |
3865 | FRAME_X_OUTPUT (f)->top_pos = top; | |
3866 | } | |
3867 | ||
3868 | if (window_prompting & XNegative) | |
3869 | { | |
3870 | if (window_prompting & YNegative) | |
3871 | FRAME_X_OUTPUT (f)->win_gravity = SouthEastGravity; | |
3872 | else | |
3873 | FRAME_X_OUTPUT (f)->win_gravity = NorthEastGravity; | |
3874 | } | |
3875 | else | |
3876 | { | |
3877 | if (window_prompting & YNegative) | |
3878 | FRAME_X_OUTPUT (f)->win_gravity = SouthWestGravity; | |
3879 | else | |
3880 | FRAME_X_OUTPUT (f)->win_gravity = NorthWestGravity; | |
3881 | } | |
3882 | ||
3883 | FRAME_X_OUTPUT (f)->size_hint_flags = window_prompting; | |
3884 | ||
3885 | return window_prompting; | |
3886 | } | |
3887 | ||
3888 | ||
3889 | ||
3890 | #endif /* HAVE_WINDOW_SYSTEM */ | |
3891 | ||
3892 | ||
3893 | \f | |
3894 | /*********************************************************************** | |
3895 | Initialization | |
3896 | ***********************************************************************/ | |
3897 | ||
3898 | void | |
3899 | syms_of_frame () | |
3900 | { | |
3901 | Qframep = intern ("framep"); | |
3902 | staticpro (&Qframep); | |
3903 | Qframe_live_p = intern ("frame-live-p"); | |
3904 | staticpro (&Qframe_live_p); | |
3905 | Qheight = intern ("height"); | |
3906 | staticpro (&Qheight); | |
3907 | Qicon = intern ("icon"); | |
3908 | staticpro (&Qicon); | |
3909 | Qminibuffer = intern ("minibuffer"); | |
3910 | staticpro (&Qminibuffer); | |
3911 | Qmodeline = intern ("modeline"); | |
3912 | staticpro (&Qmodeline); | |
3913 | Qonly = intern ("only"); | |
3914 | staticpro (&Qonly); | |
3915 | Qwidth = intern ("width"); | |
3916 | staticpro (&Qwidth); | |
3917 | Qgeometry = intern ("geometry"); | |
3918 | staticpro (&Qgeometry); | |
3919 | Qicon_left = intern ("icon-left"); | |
3920 | staticpro (&Qicon_left); | |
3921 | Qicon_top = intern ("icon-top"); | |
3922 | staticpro (&Qicon_top); | |
3923 | Qleft = intern ("left"); | |
3924 | staticpro (&Qleft); | |
3925 | Qright = intern ("right"); | |
3926 | staticpro (&Qright); | |
3927 | Quser_position = intern ("user-position"); | |
3928 | staticpro (&Quser_position); | |
3929 | Quser_size = intern ("user-size"); | |
3930 | staticpro (&Quser_size); | |
3931 | Qwindow_id = intern ("window-id"); | |
3932 | staticpro (&Qwindow_id); | |
3933 | #ifdef HAVE_X_WINDOWS | |
3934 | Qouter_window_id = intern ("outer-window-id"); | |
3935 | staticpro (&Qouter_window_id); | |
3936 | #endif | |
3937 | Qparent_id = intern ("parent-id"); | |
3938 | staticpro (&Qparent_id); | |
3939 | Qx = intern ("x"); | |
3940 | staticpro (&Qx); | |
3941 | Qw32 = intern ("w32"); | |
3942 | staticpro (&Qw32); | |
3943 | Qpc = intern ("pc"); | |
3944 | staticpro (&Qpc); | |
3945 | Qmac = intern ("mac"); | |
3946 | staticpro (&Qmac); | |
3947 | Qvisible = intern ("visible"); | |
3948 | staticpro (&Qvisible); | |
3949 | Qbuffer_predicate = intern ("buffer-predicate"); | |
3950 | staticpro (&Qbuffer_predicate); | |
3951 | Qbuffer_list = intern ("buffer-list"); | |
3952 | staticpro (&Qbuffer_list); | |
3953 | Qdisplay_type = intern ("display-type"); | |
3954 | staticpro (&Qdisplay_type); | |
3955 | Qbackground_mode = intern ("background-mode"); | |
3956 | staticpro (&Qbackground_mode); | |
3957 | Qtty_color_mode = intern ("tty-color-mode"); | |
3958 | staticpro (&Qtty_color_mode); | |
3959 | ||
3960 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); | |
3961 | staticpro (&Qface_set_after_frame_default); | |
3962 | ||
3963 | Qfullwidth = intern ("fullwidth"); | |
3964 | staticpro (&Qfullwidth); | |
3965 | Qfullheight = intern ("fullheight"); | |
3966 | staticpro (&Qfullheight); | |
3967 | Qfullboth = intern ("fullboth"); | |
3968 | staticpro (&Qfullboth); | |
3969 | Qx_resource_name = intern ("x-resource-name"); | |
3970 | staticpro (&Qx_resource_name); | |
3971 | ||
3972 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3973 | staticpro (&Qx_frame_parameter); | |
3974 | ||
3975 | { | |
3976 | int i; | |
3977 | ||
3978 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
3979 | { | |
3980 | Lisp_Object v = intern (frame_parms[i].name); | |
3981 | if (frame_parms[i].variable) | |
3982 | { | |
3983 | *frame_parms[i].variable = v; | |
3984 | staticpro (frame_parms[i].variable); | |
3985 | } | |
3986 | Fput (v, Qx_frame_parameter, make_number (i)); | |
3987 | } | |
3988 | } | |
3989 | ||
3990 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, | |
3991 | doc: /* The name Emacs uses to look up X resources. | |
3992 | `x-get-resource' uses this as the first component of the instance name | |
3993 | when requesting resource values. | |
3994 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
3995 | was invoked, or to the value specified with the `-name' or `-rn' | |
3996 | switches, if present. | |
3997 | ||
3998 | It may be useful to bind this variable locally around a call | |
3999 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4000 | Vx_resource_name = Qnil; | |
4001 | ||
4002 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4003 | doc: /* The class Emacs uses to look up X resources. | |
4004 | `x-get-resource' uses this as the first component of the instance class | |
4005 | when requesting resource values. | |
4006 | ||
4007 | Emacs initially sets `x-resource-class' to "Emacs". | |
4008 | ||
4009 | Setting this variable permanently is not a reasonable thing to do, | |
4010 | but binding this variable locally around a call to `x-get-resource' | |
4011 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4012 | Vx_resource_class = build_string (EMACS_CLASS); | |
4013 | ||
4014 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4015 | doc: /* Alist of default values for frame creation. | |
4016 | These may be set in your init file, like this: | |
4017 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1)) | |
4018 | These override values given in window system configuration data, | |
4019 | including X Windows' defaults database. | |
4020 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
4021 | For values specific to the separate minibuffer frame, see | |
4022 | `minibuffer-frame-alist'. | |
4023 | The `menu-bar-lines' element of the list controls whether new frames | |
4024 | have menu bars; `menu-bar-mode' works by altering this element. | |
4025 | Setting this variable does not affect existing frames, only new ones. */); | |
4026 | Vdefault_frame_alist = Qnil; | |
4027 | ||
4028 | Qinhibit_default_face_x_resources | |
4029 | = intern ("inhibit-default-face-x-resources"); | |
4030 | staticpro (&Qinhibit_default_face_x_resources); | |
4031 | ||
4032 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, | |
4033 | doc: /* The initial frame-object, which represents Emacs's stdout. */); | |
4034 | ||
4035 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
4036 | doc: /* Non-nil if all of emacs is iconified and frame updates are not needed. */); | |
4037 | Vemacs_iconified = Qnil; | |
4038 | ||
4039 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, | |
4040 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4041 | `mouse-position' calls this function, passing its usual return value as | |
4042 | argument, and returns whatever this function returns. | |
4043 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4044 | which need to do mouse handling at the Lisp level. */); | |
4045 | Vmouse_position_function = Qnil; | |
4046 | ||
4047 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4048 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4049 | If the value is an integer, highlighting is only shown after moving the | |
4050 | mouse, while keyboard input turns off the highlight even when the mouse | |
4051 | is over the clickable text. However, the mouse shape still indicates | |
4052 | when the mouse is over clickable text. */); | |
4053 | Vmouse_highlight = Qt; | |
4054 | ||
4055 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, | |
4056 | doc: /* Functions to be run before deleting a frame. | |
4057 | The functions are run with one arg, the frame to be deleted. | |
4058 | See `delete-frame'. */); | |
4059 | Vdelete_frame_functions = Qnil; | |
4060 | ||
4061 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, | |
4062 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4063 | ||
4064 | Emacs cannot create minibufferless frames unless this is set to an | |
4065 | appropriate surrogate. | |
4066 | ||
4067 | Emacs consults this variable only when creating minibufferless | |
4068 | frames; once the frame is created, it sticks with its assigned | |
4069 | minibuffer, no matter what this variable is set to. This means that | |
4070 | this variable doesn't necessarily say anything meaningful about the | |
4071 | current set of frames, or where the minibuffer is currently being | |
4072 | displayed. | |
4073 | ||
4074 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4075 | ||
4076 | staticpro (&Vframe_list); | |
4077 | ||
4078 | defsubr (&Sactive_minibuffer_window); | |
4079 | defsubr (&Sframep); | |
4080 | defsubr (&Sframe_live_p); | |
4081 | defsubr (&Smake_terminal_frame); | |
4082 | defsubr (&Shandle_switch_frame); | |
4083 | defsubr (&Signore_event); | |
4084 | defsubr (&Sselect_frame); | |
4085 | defsubr (&Sselected_frame); | |
4086 | defsubr (&Swindow_frame); | |
4087 | defsubr (&Sframe_root_window); | |
4088 | defsubr (&Sframe_first_window); | |
4089 | defsubr (&Sframe_selected_window); | |
4090 | defsubr (&Sset_frame_selected_window); | |
4091 | defsubr (&Sframe_list); | |
4092 | defsubr (&Snext_frame); | |
4093 | defsubr (&Sprevious_frame); | |
4094 | defsubr (&Sdelete_frame); | |
4095 | defsubr (&Smouse_position); | |
4096 | defsubr (&Smouse_pixel_position); | |
4097 | defsubr (&Sset_mouse_position); | |
4098 | defsubr (&Sset_mouse_pixel_position); | |
4099 | #if 0 | |
4100 | defsubr (&Sframe_configuration); | |
4101 | defsubr (&Srestore_frame_configuration); | |
4102 | #endif | |
4103 | defsubr (&Smake_frame_visible); | |
4104 | defsubr (&Smake_frame_invisible); | |
4105 | defsubr (&Siconify_frame); | |
4106 | defsubr (&Sframe_visible_p); | |
4107 | defsubr (&Svisible_frame_list); | |
4108 | defsubr (&Sraise_frame); | |
4109 | defsubr (&Slower_frame); | |
4110 | defsubr (&Sredirect_frame_focus); | |
4111 | defsubr (&Sframe_focus); | |
4112 | defsubr (&Sframe_parameters); | |
4113 | defsubr (&Sframe_parameter); | |
4114 | defsubr (&Smodify_frame_parameters); | |
4115 | defsubr (&Sframe_char_height); | |
4116 | defsubr (&Sframe_char_width); | |
4117 | defsubr (&Sframe_pixel_height); | |
4118 | defsubr (&Sframe_pixel_width); | |
4119 | defsubr (&Sset_frame_height); | |
4120 | defsubr (&Sset_frame_width); | |
4121 | defsubr (&Sset_frame_size); | |
4122 | defsubr (&Sset_frame_position); | |
4123 | ||
4124 | #ifdef HAVE_WINDOW_SYSTEM | |
4125 | defsubr (&Sx_get_resource); | |
4126 | defsubr (&Sx_parse_geometry); | |
4127 | #endif | |
4128 | ||
dc6f92b8 | 4129 | } |