Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
e4ed805e | 2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2003, 2004 |
e9c96c62 | 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 | 53 | |
2731a0ad KS |
54 | #ifdef HAVE_WINDOW_SYSTEM |
55 | ||
972f4259 KS |
56 | /* The name we're using in resource queries. Most often "emacs". */ |
57 | ||
58 | Lisp_Object Vx_resource_name; | |
59 | ||
60 | /* The application class we're using in resource queries. | |
61 | Normally "Emacs". */ | |
62 | ||
63 | Lisp_Object Vx_resource_class; | |
64 | ||
2731a0ad | 65 | #endif |
972f4259 KS |
66 | |
67 | Lisp_Object Qframep, Qframe_live_p; | |
68 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 69 | Lisp_Object Qonly; |
972f4259 | 70 | Lisp_Object Qx, Qw32, Qmac, Qpc; |
f7af3f7b | 71 | Lisp_Object Qvisible; |
8b60f7bc | 72 | Lisp_Object Qdisplay_type; |
6345f6aa | 73 | Lisp_Object Qbackground_mode; |
3df1fda2 | 74 | Lisp_Object Qinhibit_default_face_x_resources; |
972f4259 KS |
75 | |
76 | Lisp_Object Qx_frame_parameter; | |
77 | Lisp_Object Qx_resource_name; | |
78 | ||
79 | /* Frame parameters (set or reported). */ | |
80 | ||
81 | Lisp_Object Qauto_raise, Qauto_lower; | |
82 | Lisp_Object Qborder_color, Qborder_width; | |
83 | Lisp_Object Qcursor_color, Qcursor_type; | |
84 | Lisp_Object Qgeometry; /* Not used */ | |
85 | Lisp_Object Qheight, Qwidth; | |
86 | Lisp_Object Qleft, Qright; | |
87 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
88 | Lisp_Object Qinternal_border_width; | |
89 | Lisp_Object Qmouse_color; | |
90 | Lisp_Object Qminibuffer; | |
91 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
92 | Lisp_Object Qvisibility; | |
93 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
94 | Lisp_Object Qscreen_gamma; | |
95 | Lisp_Object Qline_spacing; | |
96 | Lisp_Object Quser_position, Quser_size; | |
97 | Lisp_Object Qwait_for_wm; | |
98 | Lisp_Object Qwindow_id; | |
99 | #ifdef HAVE_X_WINDOWS | |
100 | Lisp_Object Qouter_window_id; | |
101 | #endif | |
102 | Lisp_Object Qparent_id; | |
103 | Lisp_Object Qtitle, Qname; | |
104 | Lisp_Object Qunsplittable; | |
105 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
106 | Lisp_Object Qleft_fringe, Qright_fringe; | |
107 | Lisp_Object Qbuffer_predicate, Qbuffer_list; | |
94674d18 | 108 | Lisp_Object Qtty_color_mode; |
dc6f92b8 | 109 | |
972f4259 KS |
110 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth; |
111 | ||
112 | Lisp_Object Qface_set_after_frame_default; | |
113 | ||
114 | ||
a249de79 | 115 | Lisp_Object Vterminal_frame; |
a1aaa23f | 116 | Lisp_Object Vdefault_frame_alist; |
a6e20602 | 117 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 118 | Lisp_Object Vmouse_position_function; |
6018080f | 119 | Lisp_Object Vmouse_highlight; |
cd1d850f | 120 | Lisp_Object Vdelete_frame_functions; |
a249de79 RS |
121 | \f |
122 | static void | |
123 | set_menu_bar_lines_1 (window, n) | |
124 | Lisp_Object window; | |
125 | int n; | |
126 | { | |
127 | struct window *w = XWINDOW (window); | |
128 | ||
57aeea1e | 129 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
130 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
131 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 132 | |
5af5757b KS |
133 | if (INTEGERP (w->orig_top_line)) |
134 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
135 | if (INTEGERP (w->orig_total_lines)) | |
136 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
137 | |
138 | /* Handle just the top child in a vertical split. */ | |
139 | if (!NILP (w->vchild)) | |
140 | set_menu_bar_lines_1 (w->vchild, n); | |
141 | ||
142 | /* Adjust all children in a horizontal split. */ | |
143 | for (window = w->hchild; !NILP (window); window = w->next) | |
144 | { | |
145 | w = XWINDOW (window); | |
146 | set_menu_bar_lines_1 (window, n); | |
147 | } | |
148 | } | |
149 | ||
e48f782c | 150 | void |
a249de79 RS |
151 | set_menu_bar_lines (f, value, oldval) |
152 | struct frame *f; | |
153 | Lisp_Object value, oldval; | |
154 | { | |
155 | int nlines; | |
156 | int olines = FRAME_MENU_BAR_LINES (f); | |
157 | ||
158 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
159 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 160 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
161 | in or split the minibuffer window. */ |
162 | if (FRAME_MINIBUF_ONLY_P (f)) | |
163 | return; | |
164 | ||
165 | if (INTEGERP (value)) | |
166 | nlines = XINT (value); | |
167 | else | |
168 | nlines = 0; | |
169 | ||
57aeea1e RS |
170 | if (nlines != olines) |
171 | { | |
172 | windows_or_buffers_changed++; | |
173 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
174 | FRAME_MENU_BAR_LINES (f) = nlines; | |
175 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 176 | adjust_glyphs (f); |
57aeea1e | 177 | } |
a249de79 RS |
178 | } |
179 | \f | |
a249de79 RS |
180 | Lisp_Object Vemacs_iconified; |
181 | Lisp_Object Vframe_list; | |
a249de79 | 182 | |
2d764c78 EZ |
183 | struct x_output tty_display; |
184 | ||
dc6f92b8 JB |
185 | extern Lisp_Object Vminibuffer_list; |
186 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
187 | extern Lisp_Object Fhandle_switch_frame (); |
188 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 189 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 190 | \f |
ff11dfa1 | 191 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
192 | doc: /* Return non-nil if OBJECT is a frame. |
193 | Value is t for a termcap frame (a character-only terminal), | |
194 | `x' for an Emacs frame that is really an X window, | |
195 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
196 | `mac' for an Emacs frame on a Macintosh display, | |
197 | `pc' for a direct-write MS-DOS frame. | |
198 | See also `frame-live-p'. */) | |
199 | (object) | |
f9898cc6 | 200 | Lisp_Object object; |
dc6f92b8 | 201 | { |
e35d291d | 202 | if (!FRAMEP (object)) |
dc6f92b8 | 203 | return Qnil; |
ff11dfa1 | 204 | switch (XFRAME (object)->output_method) |
dc6f92b8 JB |
205 | { |
206 | case output_termcap: | |
207 | return Qt; | |
208 | case output_x_window: | |
fd0c2bd1 | 209 | return Qx; |
fbd6baed GV |
210 | case output_w32: |
211 | return Qw32; | |
bb221971 RS |
212 | case output_msdos_raw: |
213 | return Qpc; | |
574a1a90 RS |
214 | case output_mac: |
215 | return Qmac; | |
dc6f92b8 JB |
216 | default: |
217 | abort (); | |
218 | } | |
219 | } | |
220 | ||
dbc4e1c1 | 221 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
222 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
223 | Value is nil if OBJECT is not a live frame. If object is a live | |
224 | frame, the return value indicates what sort of output device it is | |
f6fa0866 | 225 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 226 | return values. */) |
14ff1ee0 | 227 | (object) |
f9898cc6 JB |
228 | Lisp_Object object; |
229 | { | |
ff11dfa1 JB |
230 | return ((FRAMEP (object) |
231 | && FRAME_LIVE_P (XFRAME (object))) | |
232 | ? Fframep (object) | |
f9898cc6 JB |
233 | : Qnil); |
234 | } | |
235 | ||
ff11dfa1 JB |
236 | struct frame * |
237 | make_frame (mini_p) | |
dc6f92b8 JB |
238 | int mini_p; |
239 | { | |
ff11dfa1 JB |
240 | Lisp_Object frame; |
241 | register struct frame *f; | |
dc6f92b8 JB |
242 | register Lisp_Object root_window; |
243 | register Lisp_Object mini_window; | |
e9c96c62 GM |
244 | |
245 | f = allocate_frame (); | |
36af7d69 | 246 | XSETFRAME (frame, f); |
ff11dfa1 | 247 | |
18082e2d GM |
248 | f->desired_matrix = 0; |
249 | f->current_matrix = 0; | |
250 | f->desired_pool = 0; | |
251 | f->current_pool = 0; | |
252 | f->glyphs_initialized_p = 0; | |
253 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 254 | f->visible = 0; |
323405de | 255 | f->async_visible = 0; |
7556890b | 256 | f->output_data.nothing = 0; |
ff11dfa1 | 257 | f->iconified = 0; |
323405de | 258 | f->async_iconified = 0; |
ff11dfa1 JB |
259 | f->wants_modeline = 1; |
260 | f->auto_raise = 0; | |
261 | f->auto_lower = 0; | |
262 | f->no_split = 0; | |
10689a01 | 263 | f->garbaged = 1; |
ff11dfa1 | 264 | f->has_minibuffer = mini_p; |
a42e9724 | 265 | f->focus_frame = Qnil; |
804518aa | 266 | f->explicit_name = 0; |
fd2777e0 | 267 | f->can_have_scroll_bars = 0; |
3a43d2dd | 268 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 269 | f->param_alist = Qnil; |
fd2777e0 JB |
270 | f->scroll_bars = Qnil; |
271 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 272 | f->face_alist = Qnil; |
18082e2d | 273 | f->face_cache = NULL; |
9dd935ee | 274 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
275 | f->menu_bar_vector = Qnil; |
276 | f->menu_bar_items_used = 0; | |
329ca574 | 277 | f->buffer_predicate = Qnil; |
fa54c6ae | 278 | f->buffer_list = Qnil; |
b4f0ee5d KH |
279 | #ifdef MULTI_KBOARD |
280 | f->kboard = initial_kboard; | |
281 | #endif | |
aec6e486 | 282 | f->namebuf = 0; |
2b1c9cfb | 283 | f->title = Qnil; |
18082e2d | 284 | f->menu_bar_window = Qnil; |
9ea173e8 | 285 | f->tool_bar_window = Qnil; |
61752261 | 286 | f->tool_bar_items = Qnil; |
9ea173e8 | 287 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 288 | f->n_tool_bar_items = 0; |
5af5757b KS |
289 | f->left_fringe_width = f->right_fringe_width = 0; |
290 | f->fringe_cols = 0; | |
291 | f->scroll_bar_actual_width = 0; | |
292 | f->border_width = 0; | |
293 | f->internal_border_width = 0; | |
294 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
295 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
296 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 297 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 298 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 299 | #endif |
5af5757b KS |
300 | f->size_hint_flags = 0; |
301 | f->win_gravity = 0; | |
dc6f92b8 | 302 | |
cc38027b | 303 | root_window = make_window (); |
dc6f92b8 JB |
304 | if (mini_p) |
305 | { | |
cc38027b | 306 | mini_window = make_window (); |
dc6f92b8 JB |
307 | XWINDOW (root_window)->next = mini_window; |
308 | XWINDOW (mini_window)->prev = root_window; | |
309 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
310 | XWINDOW (mini_window)->frame = frame; |
311 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
312 | } |
313 | else | |
314 | { | |
315 | mini_window = Qnil; | |
316 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 317 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
318 | } |
319 | ||
ff11dfa1 | 320 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
321 | |
322 | /* 10 is arbitrary, | |
323 | just so that there is "something there." | |
ff11dfa1 | 324 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 325 | |
5af5757b KS |
326 | SET_FRAME_COLS (f, 10); |
327 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 328 | |
5af5757b KS |
329 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
330 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
331 | |
332 | if (mini_p) | |
333 | { | |
5af5757b KS |
334 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
335 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
336 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
337 | } |
338 | ||
ff11dfa1 | 339 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
340 | { |
341 | Lisp_Object buf; | |
342 | ||
343 | XWINDOW (root_window)->buffer = Qt; | |
344 | buf = Fcurrent_buffer (); | |
345 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
346 | a space), try to find another one. */ | |
d5db4077 | 347 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 348 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 349 | |
18082e2d GM |
350 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
351 | hooks be run by it. The reason is that the whole frame/window | |
352 | arrangement is not yet fully intialized at this point. Windows | |
353 | don't have the right size, glyph matrices aren't initialized | |
354 | etc. Running Lisp functions at this point surely ends in a | |
355 | SEGV. */ | |
5af5757b | 356 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 357 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
358 | } |
359 | ||
dc6f92b8 JB |
360 | if (mini_p) |
361 | { | |
362 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
363 | set_window_buffer (mini_window, |
364 | (NILP (Vminibuffer_list) | |
365 | ? get_minibuffer (0) | |
366 | : Fcar (Vminibuffer_list)), | |
5af5757b | 367 | 0, 0); |
dc6f92b8 JB |
368 | } |
369 | ||
ff11dfa1 JB |
370 | f->root_window = root_window; |
371 | f->selected_window = root_window; | |
d5e7c279 JB |
372 | /* Make sure this window seems more recently used than |
373 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
374 | ++window_select_count; |
375 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 376 | |
a5f696ac JD |
377 | f->default_face_done_p = 0; |
378 | ||
ff11dfa1 | 379 | return f; |
dc6f92b8 JB |
380 | } |
381 | \f | |
bba88bb1 | 382 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 383 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
384 | MINI_WINDOW is the minibuffer window to use. nil means use the |
385 | default (the global minibuffer). */ | |
386 | ||
ff11dfa1 | 387 | struct frame * |
b0660239 | 388 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 389 | register Lisp_Object mini_window; |
662ac59a | 390 | KBOARD *kb; |
b0660239 | 391 | Lisp_Object display; |
dc6f92b8 | 392 | { |
ff11dfa1 | 393 | register struct frame *f; |
363b873b | 394 | struct gcpro gcpro1; |
dc6f92b8 | 395 | |
b0660239 | 396 | if (!NILP (mini_window)) |
b7826503 | 397 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 398 | |
662ac59a | 399 | #ifdef MULTI_KBOARD |
b0660239 KH |
400 | if (!NILP (mini_window) |
401 | && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb) | |
662ac59a KH |
402 | error ("frame and minibuffer must be on the same display"); |
403 | #endif | |
404 | ||
ff11dfa1 JB |
405 | /* Make a frame containing just a root window. */ |
406 | f = make_frame (0); | |
dc6f92b8 | 407 | |
b0660239 KH |
408 | if (NILP (mini_window)) |
409 | { | |
410 | /* Use default-minibuffer-frame if possible. */ | |
411 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
412 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
413 | { | |
363b873b RS |
414 | Lisp_Object frame_dummy; |
415 | ||
416 | XSETFRAME (frame_dummy, f); | |
417 | GCPRO1 (frame_dummy); | |
b0660239 | 418 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
419 | kb->Vdefault_minibuffer_frame = |
420 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
421 | UNGCPRO; | |
b0660239 | 422 | } |
177c0ea7 | 423 | |
b0660239 KH |
424 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
425 | } | |
a2812a26 | 426 | |
ff11dfa1 | 427 | f->minibuffer_window = mini_window; |
a2812a26 RS |
428 | |
429 | /* Make the chosen minibuffer window display the proper minibuffer, | |
430 | unless it is already showing a minibuffer. */ | |
431 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
432 | Fset_window_buffer (mini_window, | |
433 | (NILP (Vminibuffer_list) | |
434 | ? get_minibuffer (0) | |
5af5757b | 435 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 436 | return f; |
dc6f92b8 JB |
437 | } |
438 | ||
ff11dfa1 | 439 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 440 | |
ff11dfa1 JB |
441 | struct frame * |
442 | make_minibuffer_frame () | |
dc6f92b8 | 443 | { |
ff11dfa1 | 444 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 445 | |
ff11dfa1 | 446 | register struct frame *f = make_frame (0); |
dc6f92b8 | 447 | register Lisp_Object mini_window; |
ff11dfa1 | 448 | register Lisp_Object frame; |
dc6f92b8 | 449 | |
2d80a27a | 450 | XSETFRAME (frame, f); |
dc6f92b8 | 451 | |
804518aa | 452 | f->auto_raise = 0; |
ff11dfa1 JB |
453 | f->auto_lower = 0; |
454 | f->no_split = 1; | |
455 | f->wants_modeline = 0; | |
456 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
457 | |
458 | /* Now label the root window as also being the minibuffer. | |
459 | Avoid infinite looping on the window chain by marking next pointer | |
460 | as nil. */ | |
461 | ||
ff11dfa1 | 462 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
463 | XWINDOW (mini_window)->mini_p = Qt; |
464 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 465 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 466 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
467 | |
468 | /* Put the proper buffer in that window. */ | |
469 | ||
470 | Fset_window_buffer (mini_window, | |
265a9e55 | 471 | (NILP (Vminibuffer_list) |
dc6f92b8 | 472 | ? get_minibuffer (0) |
5af5757b | 473 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 474 | return f; |
dc6f92b8 | 475 | } |
bba88bb1 | 476 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 477 | \f |
ff11dfa1 | 478 | /* Construct a frame that refers to the terminal (stdin and stdout). */ |
dc6f92b8 | 479 | |
bb1513c9 RS |
480 | static int terminal_frame_count; |
481 | ||
ff11dfa1 JB |
482 | struct frame * |
483 | make_terminal_frame () | |
dc6f92b8 | 484 | { |
ff11dfa1 | 485 | register struct frame *f; |
d063751a | 486 | Lisp_Object frame; |
bb1513c9 RS |
487 | char name[20]; |
488 | ||
b4f0ee5d KH |
489 | #ifdef MULTI_KBOARD |
490 | if (!initial_kboard) | |
491 | { | |
492 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
493 | init_kboard (initial_kboard); | |
a1b658dd KH |
494 | initial_kboard->next_kboard = all_kboards; |
495 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
496 | } |
497 | #endif | |
498 | ||
bb1513c9 RS |
499 | /* The first call must initialize Vframe_list. */ |
500 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
501 | Vframe_list = Qnil; | |
ff11dfa1 | 502 | |
ff11dfa1 | 503 | f = make_frame (1); |
d063751a | 504 | |
2d80a27a | 505 | XSETFRAME (frame, f); |
d063751a RS |
506 | Vframe_list = Fcons (frame, Vframe_list); |
507 | ||
bb1513c9 | 508 | terminal_frame_count++; |
0303e8da RS |
509 | sprintf (name, "F%d", terminal_frame_count); |
510 | f->name = build_string (name); | |
bb1513c9 | 511 | |
bb1513c9 RS |
512 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
513 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
514 | #ifdef MSDOS |
515 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
516 | if (!inhibit_window_system |
517 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
518 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
519 | { |
520 | f->output_method = output_msdos_raw; | |
521 | /* This initialization of foreground and background pixels is | |
522 | only important for the initial frame created in temacs. If | |
523 | we don't do that, we get black background and foreground in | |
524 | the dumped Emacs because the_only_x_display is a static | |
525 | variable, hence it is born all-zeroes, and zero is the code | |
526 | for the black color. Other frames all inherit their pixels | |
527 | from what's already in the_only_x_display. */ | |
528 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
529 | && f->output_data.x->background_pixel == 0 | |
530 | && f->output_data.x->foreground_pixel == 0) | |
531 | { | |
532 | f->output_data.x->background_pixel = FACE_TTY_DEFAULT_BG_COLOR; | |
533 | f->output_data.x->foreground_pixel = FACE_TTY_DEFAULT_FG_COLOR; | |
534 | } | |
535 | } | |
2d764c78 EZ |
536 | else |
537 | f->output_method = output_termcap; | |
538 | #else | |
4ec0d3c1 | 539 | #ifdef WINDOWSNT |
ff8d4bf4 | 540 | f->output_method = output_termcap; |
4ec0d3c1 AI |
541 | f->output_data.x = &tty_display; |
542 | #else | |
e0f712ba | 543 | #ifdef MAC_OS8 |
1a578e9b AC |
544 | make_mac_terminal_frame (f); |
545 | #else | |
2d764c78 | 546 | f->output_data.x = &tty_display; |
58bd8318 KS |
547 | #ifdef CANNOT_DUMP |
548 | FRAME_FOREGROUND_PIXEL(f) = FACE_TTY_DEFAULT_FG_COLOR; | |
549 | FRAME_BACKGROUND_PIXEL(f) = FACE_TTY_DEFAULT_BG_COLOR; | |
550 | #endif | |
e0f712ba | 551 | #endif /* MAC_OS8 */ |
4ec0d3c1 | 552 | #endif /* WINDOWSNT */ |
2d764c78 | 553 | #endif /* MSDOS */ |
574a1a90 | 554 | |
1a6d3623 EZ |
555 | if (!noninteractive) |
556 | init_frame_faces (f); | |
1a578e9b | 557 | |
ff11dfa1 | 558 | return f; |
dc6f92b8 | 559 | } |
bb1513c9 RS |
560 | |
561 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, | |
14ff1ee0 PJ |
562 | 1, 1, 0, |
563 | doc: /* Create an additional terminal frame. | |
564 | You can create multiple frames on a text-only terminal in this way. | |
565 | Only the selected terminal frame is actually displayed. | |
566 | This function takes one argument, an alist specifying frame parameters. | |
567 | In practice, generally you don't need to specify any parameters. | |
568 | Note that changing the size of one terminal frame automatically affects all. */) | |
569 | (parms) | |
bb1513c9 RS |
570 | Lisp_Object parms; |
571 | { | |
572 | struct frame *f; | |
574a1a90 | 573 | Lisp_Object frame, tem; |
8d2666fe | 574 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 575 | |
541580aa | 576 | #ifdef MSDOS |
2d764c78 EZ |
577 | if (sf->output_method != output_msdos_raw |
578 | && sf->output_method != output_termcap) | |
bb221971 | 579 | abort (); |
574a1a90 RS |
580 | #else /* not MSDOS */ |
581 | ||
e0f712ba | 582 | #ifdef MAC_OS |
8d2666fe | 583 | if (sf->output_method != output_mac) |
574a1a90 | 584 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 585 | #else |
8d2666fe | 586 | if (sf->output_method != output_termcap) |
bb1513c9 | 587 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 588 | #endif |
574a1a90 | 589 | #endif /* not MSDOS */ |
bb1513c9 RS |
590 | |
591 | f = make_terminal_frame (); | |
574a1a90 | 592 | |
5af5757b KS |
593 | change_frame_size (f, FRAME_LINES (sf), |
594 | FRAME_COLS (sf), 0, 0, 0); | |
18082e2d | 595 | adjust_glyphs (f); |
bb1513c9 RS |
596 | calculate_costs (f); |
597 | XSETFRAME (frame, f); | |
8adfc1ec | 598 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 599 | Fmodify_frame_parameters (frame, parms); |
87f1940e EZ |
600 | |
601 | /* Make the frame face alist be frame-specific, so that each | |
602 | frame could change its face definitions independently. */ | |
8d2666fe | 603 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
604 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
605 | the vectors which are the CDRs of associations in face_alist to | |
606 | be copied as well. */ | |
607 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 608 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
609 | return frame; |
610 | } | |
1e8324d9 | 611 | |
dc6f92b8 | 612 | \f |
1e8324d9 GM |
613 | /* Perform the switch to frame FRAME. |
614 | ||
615 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
616 | FRAME1 as frame. | |
617 | ||
618 | If TRACK is non-zero and the frame that currently has the focus | |
619 | redirects its focus to the selected frame, redirect that focused | |
620 | frame's focus to FRAME instead. | |
621 | ||
622 | FOR_DELETION non-zero means that the selected frame is being | |
623 | deleted, which includes the possibility that the frame's display | |
624 | is dead. */ | |
625 | ||
61f94483 | 626 | Lisp_Object |
1e8324d9 GM |
627 | do_switch_frame (frame, track, for_deletion) |
628 | Lisp_Object frame; | |
629 | int track, for_deletion; | |
dc6f92b8 | 630 | { |
8d2666fe | 631 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 632 | |
2f0b07e0 JB |
633 | /* If FRAME is a switch-frame event, extract the frame we should |
634 | switch to. */ | |
635 | if (CONSP (frame) | |
7539e11f KR |
636 | && EQ (XCAR (frame), Qswitch_frame) |
637 | && CONSP (XCDR (frame))) | |
638 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 639 | |
09907c3a KH |
640 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
641 | a switch-frame event to arrive after a frame is no longer live, | |
642 | especially when deleting the initial frame during startup. */ | |
b7826503 | 643 | CHECK_FRAME (frame); |
09907c3a KH |
644 | if (! FRAME_LIVE_P (XFRAME (frame))) |
645 | return Qnil; | |
dc6f92b8 | 646 | |
8d2666fe | 647 | if (sf == XFRAME (frame)) |
ff11dfa1 | 648 | return frame; |
dc6f92b8 | 649 | |
0aed85f4 KH |
650 | /* This is too greedy; it causes inappropriate focus redirection |
651 | that's hard to get rid of. */ | |
652 | #if 0 | |
a42e9724 JB |
653 | /* If a frame's focus has been redirected toward the currently |
654 | selected frame, we should change the redirection to point to the | |
655 | newly selected frame. This means that if the focus is redirected | |
656 | from a minibufferless frame to a surrogate minibuffer frame, we | |
657 | can use `other-window' to switch between all the frames using | |
658 | that minibuffer frame, and the focus redirection will follow us | |
659 | around. */ | |
0aed85f4 KH |
660 | if (track) |
661 | { | |
662 | Lisp_Object tail; | |
a42e9724 | 663 | |
7539e11f | 664 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
665 | { |
666 | Lisp_Object focus; | |
a42e9724 | 667 | |
7539e11f | 668 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 669 | abort (); |
a42e9724 | 670 | |
7539e11f | 671 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 672 | |
8d2666fe | 673 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 674 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
675 | } |
676 | } | |
677 | #else /* ! 0 */ | |
678 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 679 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 680 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
681 | { |
682 | Lisp_Object focus, xfocus; | |
683 | ||
d7266360 | 684 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
685 | if (FRAMEP (xfocus)) |
686 | { | |
687 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 688 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
689 | Fredirect_frame_focus (xfocus, frame); |
690 | } | |
691 | } | |
692 | #endif /* HAVE_X_WINDOWS */ | |
693 | #endif /* ! 0 */ | |
a42e9724 | 694 | |
1e8324d9 | 695 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
696 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
697 | ||
8d2666fe GM |
698 | selected_frame = frame; |
699 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
700 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 701 | |
f1321dc3 | 702 | Fselect_window (XFRAME (frame)->selected_window, Qnil); |
dc6f92b8 | 703 | |
94674d18 EZ |
704 | #ifndef WINDOWSNT |
705 | /* Make sure to switch the tty color mode to that of the newly | |
706 | selected frame. */ | |
707 | sf = SELECTED_FRAME (); | |
708 | if (FRAME_TERMCAP_P (sf)) | |
709 | { | |
710 | Lisp_Object color_mode_spec, color_mode; | |
711 | ||
712 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
713 | if (CONSP (color_mode_spec)) | |
714 | color_mode = XCDR (color_mode_spec); | |
715 | else | |
716 | color_mode = make_number (0); | |
717 | set_tty_color_mode (sf, color_mode); | |
718 | } | |
719 | #endif /* !WINDOWSNT */ | |
720 | ||
074577b8 | 721 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 722 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
723 | before you take it out, make sure that evaluating something like |
724 | (select-window (frame-root-window (new-frame))) doesn't end up | |
725 | with your typing being interpreted in the new frame instead of | |
726 | the one you're actually typing in. */ | |
ef352596 | 727 | internal_last_event_frame = Qnil; |
074577b8 | 728 | |
ff11dfa1 | 729 | return frame; |
dc6f92b8 JB |
730 | } |
731 | ||
0aed85f4 | 732 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
14ff1ee0 PJ |
733 | doc: /* Select the frame FRAME. |
734 | Subsequent editing commands apply to its selected window. | |
735 | The selection of FRAME lasts until the next time the user does | |
736 | something to select a different frame, or until the next time this | |
e4ed805e LT |
737 | function is called. If you are using a window system, the previously |
738 | selected frame may be restored as the selected frame after return to | |
739 | the command loop, because it still may have the window system's input | |
740 | focus. On a text-only terminal, the next redisplay will display FRAME. | |
741 | ||
742 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
0aed85f4 KH |
743 | (frame, no_enter) |
744 | Lisp_Object frame, no_enter; | |
745 | { | |
1e8324d9 | 746 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
747 | } |
748 | ||
749 | ||
750 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e", | |
14ff1ee0 PJ |
751 | doc: /* Handle a switch-frame event EVENT. |
752 | Switch-frame events are usually bound to this function. | |
753 | A switch-frame event tells Emacs that the window manager has requested | |
754 | that the user's events be directed to the frame mentioned in the event. | |
755 | This function selects the selected window of the frame of EVENT. | |
756 | ||
757 | If EVENT is frame object, handle it as if it were a switch-frame event | |
758 | to that frame. */) | |
759 | (event, no_enter) | |
735eeca3 | 760 | Lisp_Object event, no_enter; |
0aed85f4 | 761 | { |
6951cd71 KH |
762 | /* Preserve prefix arg that the command loop just cleared. */ |
763 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 764 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 765 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
766 | } |
767 | ||
1c212787 | 768 | DEFUN ("ignore-event", Fignore_event, Signore_event, 0, 0, "", |
14ff1ee0 | 769 | doc: /* Do nothing, but preserve any prefix argument already specified. |
619ea8be | 770 | This is a suitable binding for `iconify-frame' and `make-frame-visible'. */) |
1c212787 KH |
771 | () |
772 | { | |
773 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
774 | return Qnil; | |
775 | } | |
0aed85f4 | 776 | |
ff11dfa1 | 777 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
778 | doc: /* Return the frame that is now selected. */) |
779 | () | |
dc6f92b8 | 780 | { |
8d2666fe | 781 | return selected_frame; |
dc6f92b8 | 782 | } |
4a7cfafc | 783 | \f |
ff11dfa1 | 784 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
785 | doc: /* Return the frame object that window WINDOW is on. */) |
786 | (window) | |
dc6f92b8 JB |
787 | Lisp_Object window; |
788 | { | |
b7826503 | 789 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 790 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
791 | } |
792 | ||
ba32f2db | 793 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
794 | doc: /* Returns the topmost, leftmost window of FRAME. |
795 | If omitted, FRAME defaults to the currently selected frame. */) | |
796 | (frame) | |
ba32f2db KH |
797 | Lisp_Object frame; |
798 | { | |
799 | Lisp_Object w; | |
800 | ||
801 | if (NILP (frame)) | |
8d2666fe | 802 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
803 | else |
804 | { | |
b7826503 | 805 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
806 | w = XFRAME (frame)->root_window; |
807 | } | |
808 | while (NILP (XWINDOW (w)->buffer)) | |
809 | { | |
810 | if (! NILP (XWINDOW (w)->hchild)) | |
811 | w = XWINDOW (w)->hchild; | |
812 | else if (! NILP (XWINDOW (w)->vchild)) | |
813 | w = XWINDOW (w)->vchild; | |
814 | else | |
815 | abort (); | |
816 | } | |
817 | return w; | |
818 | } | |
819 | ||
5add3885 RS |
820 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
821 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
822 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
823 | () | |
5add3885 RS |
824 | { |
825 | return minibuf_level ? minibuf_window : Qnil; | |
826 | } | |
827 | ||
ff11dfa1 | 828 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
829 | doc: /* Returns the root-window of FRAME. |
830 | If omitted, FRAME defaults to the currently selected frame. */) | |
831 | (frame) | |
ff11dfa1 | 832 | Lisp_Object frame; |
dc6f92b8 | 833 | { |
8d2666fe | 834 | Lisp_Object window; |
177c0ea7 | 835 | |
ff11dfa1 | 836 | if (NILP (frame)) |
8d2666fe | 837 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 838 | else |
8d2666fe | 839 | { |
b7826503 | 840 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
841 | window = XFRAME (frame)->root_window; |
842 | } | |
177c0ea7 | 843 | |
8d2666fe | 844 | return window; |
dc6f92b8 JB |
845 | } |
846 | ||
ff11dfa1 JB |
847 | DEFUN ("frame-selected-window", Fframe_selected_window, |
848 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
849 | doc: /* Return the selected window of frame object FRAME. |
850 | If omitted, FRAME defaults to the currently selected frame. */) | |
851 | (frame) | |
ff11dfa1 | 852 | Lisp_Object frame; |
dc6f92b8 | 853 | { |
8d2666fe | 854 | Lisp_Object window; |
177c0ea7 | 855 | |
ff11dfa1 | 856 | if (NILP (frame)) |
8d2666fe | 857 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 858 | else |
8d2666fe | 859 | { |
b7826503 | 860 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
861 | window = XFRAME (frame)->selected_window; |
862 | } | |
dc6f92b8 | 863 | |
8d2666fe | 864 | return window; |
dc6f92b8 JB |
865 | } |
866 | ||
4a7cfafc RS |
867 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
868 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 | 869 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
e4ed805e | 870 | Return WINDOW. |
14ff1ee0 PJ |
871 | If FRAME is nil, the selected frame is used. |
872 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
873 | (frame, window) | |
4a7cfafc RS |
874 | Lisp_Object frame, window; |
875 | { | |
876 | if (NILP (frame)) | |
8d2666fe | 877 | frame = selected_frame; |
177c0ea7 | 878 | |
b7826503 PJ |
879 | CHECK_LIVE_FRAME (frame); |
880 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
881 | |
882 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
883 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
884 | ||
8d2666fe | 885 | if (EQ (frame, selected_frame)) |
f1321dc3 | 886 | return Fselect_window (window, Qnil); |
4a7cfafc RS |
887 | |
888 | return XFRAME (frame)->selected_window = window; | |
889 | } | |
890 | \f | |
ff11dfa1 | 891 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 892 | 0, 0, 0, |
14ff1ee0 PJ |
893 | doc: /* Return a list of all frames. */) |
894 | () | |
dc6f92b8 | 895 | { |
d74c1900 GM |
896 | Lisp_Object frames; |
897 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 898 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
899 | if (FRAMEP (tip_frame)) |
900 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 901 | #endif |
d74c1900 | 902 | return frames; |
dc6f92b8 JB |
903 | } |
904 | ||
ff11dfa1 | 905 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 906 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
907 | If MINIBUF is a window, include only its own frame |
908 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 909 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 910 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
911 | Otherwise, include all frames. */ |
912 | ||
dc6f92b8 | 913 | Lisp_Object |
ff11dfa1 JB |
914 | next_frame (frame, minibuf) |
915 | Lisp_Object frame; | |
f9898cc6 | 916 | Lisp_Object minibuf; |
dc6f92b8 JB |
917 | { |
918 | Lisp_Object tail; | |
919 | int passed = 0; | |
920 | ||
ff11dfa1 JB |
921 | /* There must always be at least one frame in Vframe_list. */ |
922 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
923 | abort (); |
924 | ||
dbc4e1c1 JB |
925 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
926 | forever. Forestall that. */ | |
b7826503 | 927 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 928 | |
dc6f92b8 | 929 | while (1) |
7539e11f | 930 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 931 | { |
ab9f008d | 932 | Lisp_Object f; |
d06a8a56 | 933 | |
7539e11f | 934 | f = XCAR (tail); |
06537cc8 RS |
935 | |
936 | if (passed | |
937 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
d5e7c279 | 938 | { |
d06a8a56 JB |
939 | /* Decide whether this frame is eligible to be returned. */ |
940 | ||
941 | /* If we've looped all the way around without finding any | |
942 | eligible frames, return the original frame. */ | |
943 | if (EQ (f, frame)) | |
944 | return f; | |
945 | ||
946 | /* Let minibuf decide if this frame is acceptable. */ | |
947 | if (NILP (minibuf)) | |
948 | { | |
949 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
950 | return f; | |
951 | } | |
f7af3f7b RS |
952 | else if (EQ (minibuf, Qvisible)) |
953 | { | |
954 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
955 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
956 | return f; | |
957 | } | |
3780bc22 | 958 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
959 | { |
960 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
961 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
962 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
963 | return f; | |
964 | } | |
f7af3f7b | 965 | else if (WINDOWP (minibuf)) |
d06a8a56 | 966 | { |
a9986780 | 967 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
968 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
969 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
970 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
971 | return f; |
972 | } | |
973 | else | |
ff11dfa1 | 974 | return f; |
d5e7c279 | 975 | } |
dc6f92b8 | 976 | |
d06a8a56 | 977 | if (EQ (frame, f)) |
dc6f92b8 JB |
978 | passed++; |
979 | } | |
980 | } | |
981 | ||
ff11dfa1 | 982 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 983 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
984 | If MINIBUF is a window, include only its own frame |
985 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 986 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 987 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
988 | Otherwise, include all frames. */ |
989 | ||
dc6f92b8 | 990 | Lisp_Object |
ff11dfa1 JB |
991 | prev_frame (frame, minibuf) |
992 | Lisp_Object frame; | |
f9898cc6 | 993 | Lisp_Object minibuf; |
dc6f92b8 JB |
994 | { |
995 | Lisp_Object tail; | |
996 | Lisp_Object prev; | |
997 | ||
ff11dfa1 JB |
998 | /* There must always be at least one frame in Vframe_list. */ |
999 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1000 | abort (); |
1001 | ||
dc6f92b8 | 1002 | prev = Qnil; |
7539e11f | 1003 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1004 | { |
ab9f008d | 1005 | Lisp_Object f; |
f9898cc6 | 1006 | |
7539e11f | 1007 | f = XCAR (tail); |
e35d291d | 1008 | if (!FRAMEP (f)) |
d06a8a56 | 1009 | abort (); |
f9898cc6 | 1010 | |
d06a8a56 JB |
1011 | if (EQ (frame, f) && !NILP (prev)) |
1012 | return prev; | |
f9898cc6 | 1013 | |
06537cc8 | 1014 | if (FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) |
f7af3f7b | 1015 | { |
06537cc8 RS |
1016 | /* Decide whether this frame is eligible to be returned, |
1017 | according to minibuf. */ | |
1018 | if (NILP (minibuf)) | |
1019 | { | |
1020 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1021 | prev = f; | |
1022 | } | |
1023 | else if (WINDOWP (minibuf)) | |
1024 | { | |
1025 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1026 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1027 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1028 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1029 | prev = f; |
1030 | } | |
1031 | else if (EQ (minibuf, Qvisible)) | |
1032 | { | |
1033 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1034 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1035 | prev = f; | |
1036 | } | |
1037 | else if (XFASTINT (minibuf) == 0) | |
1038 | { | |
1039 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1040 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1041 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1042 | prev = f; | |
1043 | } | |
1044 | else | |
a9986780 RS |
1045 | prev = f; |
1046 | } | |
f9898cc6 | 1047 | } |
d06a8a56 JB |
1048 | |
1049 | /* We've scanned the entire list. */ | |
1050 | if (NILP (prev)) | |
1051 | /* We went through the whole frame list without finding a single | |
1052 | acceptable frame. Return the original frame. */ | |
1053 | return frame; | |
1054 | else | |
1055 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1056 | we would have returned directly from the loop. Since PREV is the last | |
1057 | acceptable frame in the list, return it. */ | |
1058 | return prev; | |
dc6f92b8 JB |
1059 | } |
1060 | ||
ef2c57ac | 1061 | |
ff11dfa1 | 1062 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1063 | doc: /* Return the next frame in the frame list after FRAME. |
1064 | It considers only frames on the same terminal as FRAME. | |
1065 | By default, skip minibuffer-only frames. | |
1066 | If omitted, FRAME defaults to the selected frame. | |
1067 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1068 | If MINIFRAME is a window, include only its own frame | |
1069 | and any frame now using that window as the minibuffer. | |
1070 | If MINIFRAME is `visible', include all visible frames. | |
1071 | If MINIFRAME is 0, include all visible and iconified frames. | |
1072 | Otherwise, include all frames. */) | |
1073 | (frame, miniframe) | |
8693ca83 | 1074 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1075 | { |
ff11dfa1 | 1076 | if (NILP (frame)) |
8d2666fe | 1077 | frame = selected_frame; |
177c0ea7 | 1078 | |
b7826503 | 1079 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1080 | return next_frame (frame, miniframe); |
dc6f92b8 | 1081 | } |
dbc4e1c1 | 1082 | |
ef2c57ac | 1083 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1084 | doc: /* Return the previous frame in the frame list before FRAME. |
1085 | It considers only frames on the same terminal as FRAME. | |
1086 | By default, skip minibuffer-only frames. | |
1087 | If omitted, FRAME defaults to the selected frame. | |
1088 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1089 | If MINIFRAME is a window, include only its own frame | |
1090 | and any frame now using that window as the minibuffer. | |
1091 | If MINIFRAME is `visible', include all visible frames. | |
1092 | If MINIFRAME is 0, include all visible and iconified frames. | |
1093 | Otherwise, include all frames. */) | |
1094 | (frame, miniframe) | |
ef2c57ac RM |
1095 | Lisp_Object frame, miniframe; |
1096 | { | |
ef2c57ac | 1097 | if (NILP (frame)) |
8d2666fe | 1098 | frame = selected_frame; |
b7826503 | 1099 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1100 | return prev_frame (frame, miniframe); |
1101 | } | |
dc6f92b8 | 1102 | \f |
808c0f20 RS |
1103 | /* Return 1 if it is ok to delete frame F; |
1104 | 0 if all frames aside from F are invisible. | |
1105 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1106 | |
d56b45eb | 1107 | int |
808c0f20 RS |
1108 | other_visible_frames (f) |
1109 | FRAME_PTR f; | |
1110 | { | |
1111 | /* We know the selected frame is visible, | |
1112 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1113 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1114 | { |
1115 | Lisp_Object frames; | |
1116 | int count = 0; | |
1117 | ||
1118 | for (frames = Vframe_list; | |
1119 | CONSP (frames); | |
7539e11f | 1120 | frames = XCDR (frames)) |
c08c95c7 | 1121 | { |
ab9f008d | 1122 | Lisp_Object this; |
c08c95c7 | 1123 | |
7539e11f | 1124 | this = XCAR (frames); |
808c0f20 RS |
1125 | /* Verify that the frame's window still exists |
1126 | and we can still talk to it. And note any recent change | |
1127 | in visibility. */ | |
032d78fe GV |
1128 | #ifdef HAVE_WINDOW_SYSTEM |
1129 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1130 | { |
b0509a40 | 1131 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1132 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1133 | } | |
1134 | #endif | |
1135 | ||
c08c95c7 RS |
1136 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1137 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1138 | /* Allow deleting the terminal frame when at least | |
1139 | one X frame exists! */ | |
032d78fe | 1140 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1141 | count++; |
1142 | } | |
808c0f20 | 1143 | return count > 1; |
c08c95c7 | 1144 | } |
808c0f20 RS |
1145 | return 1; |
1146 | } | |
1147 | ||
1148 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
14ff1ee0 PJ |
1149 | doc: /* Delete FRAME, permanently eliminating it from use. |
1150 | If omitted, FRAME defaults to the selected frame. | |
1151 | A frame may not be deleted if its minibuffer is used by other frames. | |
1152 | Normally, you may not delete a frame if all other frames are invisible, | |
1153 | but if the second optional argument FORCE is non-nil, you may do so. | |
1154 | ||
cd1d850f JPW |
1155 | This function runs `delete-frame-functions' before actually deleting the |
1156 | frame, unless the frame is a tooltip. | |
1157 | The functions are run with one arg, the frame to be deleted. */) | |
14ff1ee0 | 1158 | (frame, force) |
808c0f20 RS |
1159 | Lisp_Object frame, force; |
1160 | { | |
1161 | struct frame *f; | |
8d2666fe | 1162 | struct frame *sf = SELECTED_FRAME (); |
99b92e64 | 1163 | int minibuffer_selected; |
808c0f20 RS |
1164 | |
1165 | if (EQ (frame, Qnil)) | |
1166 | { | |
8d2666fe | 1167 | f = sf; |
2d80a27a | 1168 | XSETFRAME (frame, f); |
808c0f20 RS |
1169 | } |
1170 | else | |
1171 | { | |
b7826503 | 1172 | CHECK_FRAME (frame); |
808c0f20 RS |
1173 | f = XFRAME (frame); |
1174 | } | |
1175 | ||
1176 | if (! FRAME_LIVE_P (f)) | |
1177 | return Qnil; | |
1178 | ||
83a96b4d | 1179 | if (NILP (force) && !other_visible_frames (f) |
e0f712ba | 1180 | #ifdef MAC_OS8 |
83a96b4d AC |
1181 | /* Terminal frame deleted before any other visible frames are |
1182 | created. */ | |
d5db4077 | 1183 | && strcmp (SDATA (f->name), "F1") != 0 |
83a96b4d AC |
1184 | #endif |
1185 | ) | |
808c0f20 | 1186 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1187 | |
00c5fd51 RS |
1188 | #if 0 |
1189 | /* This is a nice idea, but x_connection_closed needs to be able | |
1190 | to delete the last frame, if it is gone. */ | |
7539e11f | 1191 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1192 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1193 | #endif |
e9687ee8 | 1194 | |
ff11dfa1 JB |
1195 | /* Does this frame have a minibuffer, and is it the surrogate |
1196 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1197 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1198 | { |
ff11dfa1 | 1199 | Lisp_Object frames; |
1113d9db | 1200 | |
ff11dfa1 JB |
1201 | for (frames = Vframe_list; |
1202 | CONSP (frames); | |
7539e11f | 1203 | frames = XCDR (frames)) |
1113d9db | 1204 | { |
7a8cc307 | 1205 | Lisp_Object this; |
7539e11f | 1206 | this = XCAR (frames); |
1113d9db | 1207 | |
ff11dfa1 JB |
1208 | if (! EQ (this, frame) |
1209 | && EQ (frame, | |
7a8cc307 RS |
1210 | WINDOW_FRAME (XWINDOW |
1211 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1212 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1213 | } |
dc6f92b8 JB |
1214 | } |
1215 | ||
cd1d850f JPW |
1216 | /* Run `delete-frame-functions' unless frame is a tooltip. */ |
1217 | if (!NILP (Vrun_hooks) | |
1218 | && NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
0e662342 GM |
1219 | { |
1220 | Lisp_Object args[2]; | |
cd1d850f | 1221 | args[0] = intern ("delete-frame-functions"); |
0e662342 GM |
1222 | args[1] = frame; |
1223 | Frun_hook_with_args (2, args); | |
1224 | } | |
1225 | ||
99b92e64 RS |
1226 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1227 | ||
ff11dfa1 | 1228 | /* Don't let the frame remain selected. */ |
8d2666fe | 1229 | if (f == sf) |
06537cc8 RS |
1230 | { |
1231 | Lisp_Object tail, frame1; | |
1232 | ||
1233 | /* Look for another visible frame on the same terminal. */ | |
1234 | frame1 = next_frame (frame, Qvisible); | |
1235 | ||
1236 | /* If there is none, find *some* other frame. */ | |
1237 | if (NILP (frame1) || EQ (frame1, frame)) | |
1238 | { | |
1239 | FOR_EACH_FRAME (tail, frame1) | |
1240 | { | |
1241 | if (! EQ (frame, frame1)) | |
1242 | break; | |
1243 | } | |
1244 | } | |
1245 | ||
1e8324d9 | 1246 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1247 | sf = SELECTED_FRAME (); |
06537cc8 | 1248 | } |
dc6f92b8 | 1249 | |
ff11dfa1 JB |
1250 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1251 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1252 | { |
8d2666fe | 1253 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1254 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1255 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1256 | |
1257 | /* If the dying minibuffer window was selected, | |
1258 | select the new one. */ | |
1259 | if (minibuffer_selected) | |
f1321dc3 | 1260 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1261 | } |
1262 | ||
130adcb7 EZ |
1263 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1264 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1265 | echo_area_window = sf->minibuffer_window; | |
1266 | ||
bb2a0a65 RS |
1267 | /* Clear any X selections for this frame. */ |
1268 | #ifdef HAVE_X_WINDOWS | |
1269 | if (FRAME_X_P (f)) | |
1270 | x_clear_frame_selections (f); | |
1271 | #endif | |
1272 | ||
177c0ea7 JB |
1273 | /* Free glyphs. |
1274 | This function must be called before the window tree of the | |
18082e2d GM |
1275 | frame is deleted because windows contain dynamically allocated |
1276 | memory. */ | |
1277 | free_glyphs (f); | |
1278 | ||
4a88b3b0 JB |
1279 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1280 | remove the reference to them. */ | |
1281 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1282 | f->root_window = Qnil; | |
1283 | ||
ff11dfa1 | 1284 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1285 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1286 | |
60a8823e | 1287 | if (f->namebuf) |
18082e2d | 1288 | xfree (f->namebuf); |
96f09305 JD |
1289 | if (f->decode_mode_spec_buffer) |
1290 | xfree (f->decode_mode_spec_buffer); | |
d2bee99e | 1291 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1292 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1293 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1294 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1295 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1296 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1297 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1298 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1299 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1300 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1301 | |
8678b9cc JB |
1302 | /* Since some events are handled at the interrupt level, we may get |
1303 | an event for f at any time; if we zero out the frame's display | |
1304 | now, then we may trip up the event-handling code. Instead, we'll | |
1305 | promise that the display of the frame must be valid until we have | |
1306 | called the window-system-dependent frame destruction routine. */ | |
dbc4e1c1 JB |
1307 | |
1308 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1309 | #ifdef HAVE_WINDOW_SYSTEM |
1310 | if (FRAME_WINDOW_P (f)) | |
8678b9cc | 1311 | x_destroy_window (f); |
d5e7c279 JB |
1312 | #endif |
1313 | ||
7556890b | 1314 | f->output_data.nothing = 0; |
8678b9cc | 1315 | |
ff11dfa1 | 1316 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1317 | another one. */ |
ff11dfa1 | 1318 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1319 | { |
ff11dfa1 | 1320 | Lisp_Object frames; |
1113d9db | 1321 | |
ff11dfa1 | 1322 | last_nonminibuf_frame = 0; |
d5e7c279 | 1323 | |
ff11dfa1 JB |
1324 | for (frames = Vframe_list; |
1325 | CONSP (frames); | |
7539e11f | 1326 | frames = XCDR (frames)) |
d5e7c279 | 1327 | { |
7539e11f | 1328 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1329 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1330 | { |
ff11dfa1 | 1331 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1332 | break; |
1333 | } | |
1334 | } | |
1335 | } | |
dc6f92b8 | 1336 | |
8ceb7434 RS |
1337 | /* If there's no other frame on the same kboard, get out of |
1338 | single-kboard state if we're in it for this kboard. */ | |
1339 | { | |
1340 | Lisp_Object frames; | |
1341 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1342 | Lisp_Object frame_on_same_kboard; | |
1343 | ||
1344 | frame_on_same_kboard = Qnil; | |
1345 | ||
1346 | for (frames = Vframe_list; | |
1347 | CONSP (frames); | |
1348 | frames = XCDR (frames)) | |
1349 | { | |
1350 | Lisp_Object this; | |
1351 | struct frame *f1; | |
1352 | ||
1353 | this = XCAR (frames); | |
1354 | if (!FRAMEP (this)) | |
1355 | abort (); | |
1356 | f1 = XFRAME (this); | |
1357 | ||
1358 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1359 | frame_on_same_kboard = this; | |
1360 | } | |
1361 | ||
1362 | if (NILP (frame_on_same_kboard)) | |
1363 | not_single_kboard_state (FRAME_KBOARD (f)); | |
1364 | } | |
1365 | ||
1366 | ||
c4c6d073 KH |
1367 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1368 | find another one. Prefer minibuffer-only frames, but also notice | |
1369 | frames with other windows. */ | |
c60f3a6a | 1370 | if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame)) |
1113d9db | 1371 | { |
ff11dfa1 | 1372 | Lisp_Object frames; |
1113d9db | 1373 | |
ff11dfa1 | 1374 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1375 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1376 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1377 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1378 | |
32fda9ba | 1379 | frame_on_same_kboard = Qnil; |
ab9f008d | 1380 | frame_with_minibuf = Qnil; |
32fda9ba | 1381 | |
ff11dfa1 JB |
1382 | for (frames = Vframe_list; |
1383 | CONSP (frames); | |
7539e11f | 1384 | frames = XCDR (frames)) |
1113d9db | 1385 | { |
ab9f008d | 1386 | Lisp_Object this; |
c4c6d073 | 1387 | struct frame *f1; |
1113d9db | 1388 | |
7539e11f | 1389 | this = XCAR (frames); |
e35d291d | 1390 | if (!FRAMEP (this)) |
1113d9db | 1391 | abort (); |
c4c6d073 | 1392 | f1 = XFRAME (this); |
1113d9db | 1393 | |
c4c6d073 KH |
1394 | /* Consider only frames on the same kboard |
1395 | and only those with minibuffers. */ | |
1396 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1) | |
1397 | && FRAME_HAS_MINIBUF_P (f1)) | |
1113d9db | 1398 | { |
ff11dfa1 | 1399 | frame_with_minibuf = this; |
c4c6d073 | 1400 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1401 | break; |
1402 | } | |
32fda9ba RS |
1403 | |
1404 | if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)) | |
1405 | frame_on_same_kboard = this; | |
1113d9db JB |
1406 | } |
1407 | ||
32fda9ba RS |
1408 | if (!NILP (frame_on_same_kboard)) |
1409 | { | |
1410 | /* We know that there must be some frame with a minibuffer out | |
1411 | there. If this were not true, all of the frames present | |
1412 | would have to be minibufferless, which implies that at some | |
1413 | point their minibuffer frames must have been deleted, but | |
1414 | that is prohibited at the top; you can't delete surrogate | |
1415 | minibuffer frames. */ | |
1416 | if (NILP (frame_with_minibuf)) | |
1417 | abort (); | |
1113d9db | 1418 | |
32fda9ba RS |
1419 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf; |
1420 | } | |
1421 | else | |
1422 | /* No frames left on this kboard--say no minibuffer either. */ | |
1423 | FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil; | |
1113d9db JB |
1424 | } |
1425 | ||
e681c92a RS |
1426 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1427 | update_mode_lines = 1; | |
1428 | ||
dc6f92b8 JB |
1429 | return Qnil; |
1430 | } | |
1431 | \f | |
1432 | /* Return mouse position in character cell units. */ | |
1433 | ||
f9898cc6 | 1434 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1435 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1436 | The position is given in character cells, where (0, 0) is the | |
1437 | upper-left corner. | |
1438 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1439 | to read the mouse position, it returns the selected frame for FRAME | |
1440 | and nil for X and Y. | |
1441 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1442 | passing the normal return value to that function as an argument, | |
1443 | and returns whatever that function returns. */) | |
1444 | () | |
dc6f92b8 | 1445 | { |
ff11dfa1 | 1446 | FRAME_PTR f; |
dbc4e1c1 | 1447 | Lisp_Object lispy_dummy; |
fd2777e0 | 1448 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1449 | Lisp_Object x, y, retval; |
5384466a | 1450 | int col, row; |
dbc4e1c1 | 1451 | unsigned long long_dummy; |
cb2255b3 | 1452 | struct gcpro gcpro1; |
dc6f92b8 | 1453 | |
8d2666fe | 1454 | f = SELECTED_FRAME (); |
c5074d8c RS |
1455 | x = y = Qnil; |
1456 | ||
f443c170 | 1457 | #ifdef HAVE_MOUSE |
c5074d8c | 1458 | /* It's okay for the hook to refrain from storing anything. */ |
f9898cc6 | 1459 | if (mouse_position_hook) |
66e827dc | 1460 | (*mouse_position_hook) (&f, -1, |
dbc4e1c1 JB |
1461 | &lispy_dummy, &party_dummy, |
1462 | &x, &y, | |
1463 | &long_dummy); | |
76db7eb4 KH |
1464 | if (! NILP (x)) |
1465 | { | |
1466 | col = XINT (x); | |
1467 | row = XINT (y); | |
8126c3b4 | 1468 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1469 | XSETINT (x, col); |
1470 | XSETINT (y, row); | |
1471 | } | |
f443c170 | 1472 | #endif |
2d80a27a | 1473 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1474 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1475 | GCPRO1 (retval); |
beb0bc36 | 1476 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1477 | retval = call1 (Vmouse_position_function, retval); |
1478 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1479 | } |
1480 | ||
152e6c70 RS |
1481 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1482 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1483 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1484 | The position is given in pixel units, where (0, 0) is the | |
1485 | upper-left corner. | |
1486 | If Emacs is running on a mouseless terminal or hasn't been programmed | |
1487 | to read the mouse position, it returns the selected frame for FRAME | |
1488 | and nil for X and Y. */) | |
1489 | () | |
152e6c70 RS |
1490 | { |
1491 | FRAME_PTR f; | |
1492 | Lisp_Object lispy_dummy; | |
1493 | enum scroll_bar_part party_dummy; | |
1494 | Lisp_Object x, y; | |
152e6c70 RS |
1495 | unsigned long long_dummy; |
1496 | ||
8d2666fe | 1497 | f = SELECTED_FRAME (); |
152e6c70 RS |
1498 | x = y = Qnil; |
1499 | ||
0c5c1cf7 | 1500 | #ifdef HAVE_MOUSE |
152e6c70 RS |
1501 | /* It's okay for the hook to refrain from storing anything. */ |
1502 | if (mouse_position_hook) | |
66e827dc | 1503 | (*mouse_position_hook) (&f, -1, |
152e6c70 RS |
1504 | &lispy_dummy, &party_dummy, |
1505 | &x, &y, | |
1506 | &long_dummy); | |
0c5c1cf7 | 1507 | #endif |
2d80a27a | 1508 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1509 | return Fcons (lispy_dummy, Fcons (x, y)); |
1510 | } | |
1511 | ||
dc6f92b8 | 1512 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1513 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1514 | Coordinates are relative to the frame, not a window, | |
1515 | so the coordinates of the top left character in the frame | |
1516 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1517 | ||
1518 | This function is a no-op for an X frame that is not visible. | |
1519 | If you have just created a frame, you must wait for it to become visible | |
1520 | before calling this function on it, like this. | |
1521 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1522 | (frame, x, y) |
1523 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1524 | { |
b7826503 PJ |
1525 | CHECK_LIVE_FRAME (frame); |
1526 | CHECK_NUMBER (x); | |
1527 | CHECK_NUMBER (y); | |
dc6f92b8 | 1528 | |
dbc4e1c1 | 1529 | /* I think this should be done with a hook. */ |
032d78fe GV |
1530 | #ifdef HAVE_WINDOW_SYSTEM |
1531 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1532 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1533 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1534 | #else |
be625e00 | 1535 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1536 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1537 | { | |
1538 | Fselect_frame (frame, Qnil); | |
1539 | mouse_moveto (XINT (x), XINT (y)); | |
1540 | } | |
1541 | #endif | |
dc6f92b8 JB |
1542 | #endif |
1543 | ||
1544 | return Qnil; | |
1545 | } | |
152e6c70 RS |
1546 | |
1547 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1548 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 PJ |
1549 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
1550 | Note, this is a no-op for an X frame that is not visible. | |
1551 | If you have just created a frame, you must wait for it to become visible | |
1552 | before calling this function on it, like this. | |
1553 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1554 | (frame, x, y) |
1555 | Lisp_Object frame, x, y; | |
1556 | { | |
b7826503 PJ |
1557 | CHECK_LIVE_FRAME (frame); |
1558 | CHECK_NUMBER (x); | |
1559 | CHECK_NUMBER (y); | |
152e6c70 RS |
1560 | |
1561 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1562 | #ifdef HAVE_WINDOW_SYSTEM |
1563 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1564 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1565 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1566 | #else |
be625e00 | 1567 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1568 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1569 | { | |
1570 | Fselect_frame (frame, Qnil); | |
1571 | mouse_moveto (XINT (x), XINT (y)); | |
1572 | } | |
1573 | #endif | |
152e6c70 RS |
1574 | #endif |
1575 | ||
1576 | return Qnil; | |
1577 | } | |
dc6f92b8 | 1578 | \f |
98ce1622 RS |
1579 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1580 | ||
ff11dfa1 | 1581 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1582 | 0, 1, "", |
14ff1ee0 PJ |
1583 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1584 | If omitted, FRAME defaults to the currently selected frame. */) | |
1585 | (frame) | |
ff11dfa1 | 1586 | Lisp_Object frame; |
dc6f92b8 | 1587 | { |
1aa66088 | 1588 | if (NILP (frame)) |
8d2666fe | 1589 | frame = selected_frame; |
1aa66088 | 1590 | |
b7826503 | 1591 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1592 | |
dbc4e1c1 | 1593 | /* I think this should be done with a hook. */ |
032d78fe GV |
1594 | #ifdef HAVE_WINDOW_SYSTEM |
1595 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1596 | { |
1597 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1598 | x_make_frame_visible (XFRAME (frame)); | |
1599 | } | |
fd0c2bd1 | 1600 | #endif |
dc6f92b8 | 1601 | |
98ce1622 RS |
1602 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1603 | ||
d19be8a9 | 1604 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1605 | windows_or_buffers_changed++; |
1606 | ||
ff11dfa1 | 1607 | return frame; |
dc6f92b8 JB |
1608 | } |
1609 | ||
98ce1622 RS |
1610 | /* Update the display_time slot of the buffers shown in WINDOW |
1611 | and all its descendents. */ | |
1612 | ||
1613 | static void | |
1614 | make_frame_visible_1 (window) | |
1615 | Lisp_Object window; | |
1616 | { | |
1617 | struct window *w; | |
1618 | ||
1619 | for (;!NILP (window); window = w->next) | |
1620 | { | |
1621 | w = XWINDOW (window); | |
1622 | ||
1623 | if (!NILP (w->buffer)) | |
1624 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1625 | ||
1626 | if (!NILP (w->vchild)) | |
1627 | make_frame_visible_1 (w->vchild); | |
1628 | if (!NILP (w->hchild)) | |
1629 | make_frame_visible_1 (w->hchild); | |
1630 | } | |
1631 | } | |
1632 | ||
ff11dfa1 | 1633 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1634 | 0, 2, "", |
14ff1ee0 PJ |
1635 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1636 | If omitted, FRAME defaults to the currently selected frame. | |
1637 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1638 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1639 | (frame, force) |
1640 | Lisp_Object frame, force; | |
dc6f92b8 | 1641 | { |
1aa66088 | 1642 | if (NILP (frame)) |
8d2666fe | 1643 | frame = selected_frame; |
1aa66088 | 1644 | |
b7826503 | 1645 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1646 | |
808c0f20 RS |
1647 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1648 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1649 | ||
3d378fdf | 1650 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1651 | /* Don't let the frame remain selected. */ |
8d2666fe | 1652 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1653 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1654 | #endif |
9c394f17 RS |
1655 | |
1656 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1657 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1658 | { | |
8d2666fe GM |
1659 | struct frame *sf = XFRAME (selected_frame); |
1660 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1661 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1662 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1663 | } |
1664 | ||
dbc4e1c1 | 1665 | /* I think this should be done with a hook. */ |
032d78fe GV |
1666 | #ifdef HAVE_WINDOW_SYSTEM |
1667 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1668 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1669 | #endif |
dc6f92b8 | 1670 | |
d19be8a9 | 1671 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1672 | windows_or_buffers_changed++; |
1673 | ||
dc6f92b8 JB |
1674 | return Qnil; |
1675 | } | |
1676 | ||
ff11dfa1 | 1677 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1678 | 0, 1, "", |
14ff1ee0 PJ |
1679 | doc: /* Make the frame FRAME into an icon. |
1680 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1681 | (frame) |
1682 | Lisp_Object frame; | |
dc6f92b8 | 1683 | { |
1aa66088 | 1684 | if (NILP (frame)) |
8d2666fe | 1685 | frame = selected_frame; |
177c0ea7 | 1686 | |
b7826503 | 1687 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1688 | |
3d378fdf | 1689 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1690 | /* Don't let the frame remain selected. */ |
8d2666fe | 1691 | if (EQ (frame, selected_frame)) |
9c394f17 | 1692 | Fhandle_switch_frame (next_frame (frame, Qt), Qnil); |
3d378fdf | 1693 | #endif |
9c394f17 RS |
1694 | |
1695 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1696 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1697 | { | |
8d2666fe GM |
1698 | struct frame *sf = XFRAME (selected_frame); |
1699 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1700 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1701 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1702 | } |
1703 | ||
dbc4e1c1 | 1704 | /* I think this should be done with a hook. */ |
032d78fe GV |
1705 | #ifdef HAVE_WINDOW_SYSTEM |
1706 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1707 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1708 | #endif |
dc6f92b8 | 1709 | |
d19be8a9 | 1710 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1711 | windows_or_buffers_changed++; |
1712 | ||
dc6f92b8 JB |
1713 | return Qnil; |
1714 | } | |
1715 | ||
ff11dfa1 | 1716 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1717 | 1, 1, 0, |
14ff1ee0 PJ |
1718 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1719 | A frame that is not \"visible\" is not updated and, if it works through | |
1720 | a window system, it may not show at all. | |
e4ed805e LT |
1721 | Return the symbol `icon' if frame is visible only as an icon. |
1722 | ||
1723 | On a text-only terminal, all frames are considered visible, whether | |
1724 | they are currently being displayed or not, and this function returns t | |
1725 | for all frames. */) | |
14ff1ee0 | 1726 | (frame) |
ff11dfa1 | 1727 | Lisp_Object frame; |
dc6f92b8 | 1728 | { |
b7826503 | 1729 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1730 | |
5c044f55 RS |
1731 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1732 | ||
a42e9724 | 1733 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1734 | return Qt; |
a42e9724 | 1735 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1736 | return Qicon; |
dc6f92b8 JB |
1737 | return Qnil; |
1738 | } | |
1739 | ||
ff11dfa1 | 1740 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1741 | 0, 0, 0, |
14ff1ee0 | 1742 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1743 | () |
1744 | { | |
ff11dfa1 JB |
1745 | Lisp_Object tail, frame; |
1746 | struct frame *f; | |
dc6f92b8 JB |
1747 | Lisp_Object value; |
1748 | ||
1749 | value = Qnil; | |
7539e11f | 1750 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1751 | { |
7539e11f | 1752 | frame = XCAR (tail); |
e35d291d | 1753 | if (!FRAMEP (frame)) |
dc6f92b8 | 1754 | continue; |
ff11dfa1 | 1755 | f = XFRAME (frame); |
a42e9724 | 1756 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1757 | value = Fcons (frame, value); |
dc6f92b8 JB |
1758 | } |
1759 | return value; | |
1760 | } | |
d5e7c279 JB |
1761 | |
1762 | ||
e518d5e1 | 1763 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1764 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1765 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1766 | If you don't specify a frame, the selected frame is used. |
1767 | If Emacs is displaying on an ordinary terminal or some other device which | |
1768 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1769 | (frame) | |
dbc4e1c1 JB |
1770 | Lisp_Object frame; |
1771 | { | |
828ac693 | 1772 | if (NILP (frame)) |
8d2666fe | 1773 | frame = selected_frame; |
828ac693 | 1774 | |
b7826503 | 1775 | CHECK_LIVE_FRAME (frame); |
8a981af5 RS |
1776 | |
1777 | /* Do like the documentation says. */ | |
1778 | Fmake_frame_visible (frame); | |
1779 | ||
dbc4e1c1 JB |
1780 | if (frame_raise_lower_hook) |
1781 | (*frame_raise_lower_hook) (XFRAME (frame), 1); | |
1782 | ||
1783 | return Qnil; | |
1784 | } | |
1785 | ||
b49f5578 | 1786 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1787 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1788 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1789 | If you don't specify a frame, the selected frame is used. | |
1790 | If Emacs is displaying on an ordinary terminal or some other device which | |
1791 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1792 | (frame) | |
dbc4e1c1 JB |
1793 | Lisp_Object frame; |
1794 | { | |
828ac693 | 1795 | if (NILP (frame)) |
8d2666fe | 1796 | frame = selected_frame; |
828ac693 | 1797 | |
b7826503 | 1798 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 1799 | |
dbc4e1c1 JB |
1800 | if (frame_raise_lower_hook) |
1801 | (*frame_raise_lower_hook) (XFRAME (frame), 0); | |
1802 | ||
1803 | return Qnil; | |
1804 | } | |
1805 | ||
d5e7c279 | 1806 | \f |
ff11dfa1 | 1807 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1808 | 1, 2, 0, |
14ff1ee0 PJ |
1809 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1810 | In other words, switch-frame events caused by events in FRAME will | |
1811 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1812 | FOCUS-FRAME after reading an event typed at FRAME. | |
1813 | ||
1814 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
1815 | cancelled, and the frame again receives its own keystrokes. | |
1816 | ||
1817 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1818 | a surrogate minibuffer frame when a frame doesn't have its own | |
1819 | minibuffer window. | |
1820 | ||
1821 | A frame's focus redirection can be changed by select-frame. If frame | |
1822 | FOO is selected, and then a different frame BAR is selected, any | |
1823 | frames redirecting their focus to FOO are shifted to redirect their | |
1824 | focus to BAR. This allows focus redirection to work properly when the | |
1825 | user switches from one frame to another using `select-window'. | |
1826 | ||
1827 | This means that a frame whose focus is redirected to itself is treated | |
1828 | differently from a frame whose focus is redirected to nil; the former | |
1829 | is affected by select-frame, while the latter is not. | |
1830 | ||
1831 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
1832 | (frame, focus_frame) | |
1833 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 1834 | { |
13144095 JB |
1835 | /* Note that we don't check for a live frame here. It's reasonable |
1836 | to redirect the focus of a frame you're about to delete, if you | |
1837 | know what other frame should receive those keystrokes. */ | |
b7826503 | 1838 | CHECK_FRAME (frame); |
f9898cc6 | 1839 | |
a42e9724 | 1840 | if (! NILP (focus_frame)) |
b7826503 | 1841 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1842 | |
ff11dfa1 | 1843 | XFRAME (frame)->focus_frame = focus_frame; |
d5e7c279 | 1844 | |
ff11dfa1 | 1845 | if (frame_rehighlight_hook) |
dc0700f6 | 1846 | (*frame_rehighlight_hook) (XFRAME (frame)); |
177c0ea7 | 1847 | |
d5e7c279 JB |
1848 | return Qnil; |
1849 | } | |
1850 | ||
1851 | ||
ff11dfa1 | 1852 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
1853 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
1854 | This returns nil if FRAME's focus is not redirected. | |
1855 | See `redirect-frame-focus'. */) | |
1856 | (frame) | |
1857 | Lisp_Object frame; | |
d5e7c279 | 1858 | { |
b7826503 | 1859 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 1860 | |
ff11dfa1 | 1861 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1862 | } |
1863 | ||
1864 | ||
dc6f92b8 | 1865 | \f |
329ca574 RS |
1866 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1867 | ||
dc6f92b8 | 1868 | Lisp_Object |
ff11dfa1 JB |
1869 | get_frame_param (frame, prop) |
1870 | register struct frame *frame; | |
dc6f92b8 JB |
1871 | Lisp_Object prop; |
1872 | { | |
1873 | register Lisp_Object tem; | |
1874 | ||
ff11dfa1 | 1875 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1876 | if (EQ (tem, Qnil)) |
1877 | return tem; | |
1878 | return Fcdr (tem); | |
1879 | } | |
1880 | ||
329ca574 RS |
1881 | /* Return the buffer-predicate of the selected frame. */ |
1882 | ||
1883 | Lisp_Object | |
98ce1622 RS |
1884 | frame_buffer_predicate (frame) |
1885 | Lisp_Object frame; | |
329ca574 | 1886 | { |
98ce1622 | 1887 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
1888 | } |
1889 | ||
fa54c6ae RS |
1890 | /* Return the buffer-list of the selected frame. */ |
1891 | ||
1892 | Lisp_Object | |
98ce1622 RS |
1893 | frame_buffer_list (frame) |
1894 | Lisp_Object frame; | |
fa54c6ae | 1895 | { |
98ce1622 | 1896 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
1897 | } |
1898 | ||
1899 | /* Set the buffer-list of the selected frame. */ | |
1900 | ||
1901 | void | |
98ce1622 RS |
1902 | set_frame_buffer_list (frame, list) |
1903 | Lisp_Object frame, list; | |
fa54c6ae | 1904 | { |
98ce1622 | 1905 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
1906 | } |
1907 | ||
1908 | /* Discard BUFFER from the buffer-list of each frame. */ | |
1909 | ||
1910 | void | |
1911 | frames_discard_buffer (buffer) | |
1912 | Lisp_Object buffer; | |
1913 | { | |
1914 | Lisp_Object frame, tail; | |
1915 | ||
1916 | FOR_EACH_FRAME (tail, frame) | |
1917 | { | |
1918 | XFRAME (frame)->buffer_list | |
1919 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
1920 | } | |
1921 | } | |
1922 | ||
329ca574 RS |
1923 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
1924 | If the alist already has an element for PROP, we change it. */ | |
1925 | ||
dc6f92b8 | 1926 | void |
fd0c2bd1 | 1927 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 1928 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 1929 | Lisp_Object prop; |
dc6f92b8 JB |
1930 | { |
1931 | register Lisp_Object tem; | |
dc6f92b8 | 1932 | |
dc6f92b8 JB |
1933 | tem = Fassq (prop, *alistptr); |
1934 | if (EQ (tem, Qnil)) | |
1935 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
1936 | else | |
1937 | Fsetcdr (tem, val); | |
1938 | } | |
1939 | ||
e5317d61 EZ |
1940 | static int |
1941 | frame_name_fnn_p (str, len) | |
1942 | char *str; | |
1943 | int len; | |
1944 | { | |
1945 | if (len > 1 && str[0] == 'F') | |
1946 | { | |
1947 | char *end_ptr; | |
e5317d61 | 1948 | |
48970f2f EZ |
1949 | strtol (str + 1, &end_ptr, 10); |
1950 | ||
e5317d61 EZ |
1951 | if (end_ptr == str + len) |
1952 | return 1; | |
1953 | } | |
1954 | return 0; | |
1955 | } | |
1956 | ||
1957 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
1958 | Modeled after x_set_name which is used for WINDOW frames. */ | |
1959 | ||
1960 | void | |
1961 | set_term_frame_name (f, name) | |
1962 | struct frame *f; | |
1963 | Lisp_Object name; | |
1964 | { | |
1965 | f->explicit_name = ! NILP (name); | |
1966 | ||
1967 | /* If NAME is nil, set the name to F<num>. */ | |
1968 | if (NILP (name)) | |
1969 | { | |
1970 | char namebuf[20]; | |
1971 | ||
1972 | /* Check for no change needed in this very common case | |
1973 | before we do any consing. */ | |
d5db4077 KR |
1974 | if (frame_name_fnn_p (SDATA (f->name), |
1975 | SBYTES (f->name))) | |
e5317d61 EZ |
1976 | return; |
1977 | ||
1978 | terminal_frame_count++; | |
1979 | sprintf (namebuf, "F%d", terminal_frame_count); | |
1980 | name = build_string (namebuf); | |
1981 | } | |
1982 | else | |
1983 | { | |
b7826503 | 1984 | CHECK_STRING (name); |
e5317d61 EZ |
1985 | |
1986 | /* Don't change the name if it's already NAME. */ | |
1987 | if (! NILP (Fstring_equal (name, f->name))) | |
1988 | return; | |
1989 | ||
1990 | /* Don't allow the user to set the frame name to F<num>, so it | |
1991 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 1992 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
1993 | error ("Frame names of the form F<num> are usurped by Emacs"); |
1994 | } | |
1995 | ||
1996 | f->name = name; | |
1997 | update_mode_lines = 1; | |
1998 | } | |
1999 | ||
dc6f92b8 | 2000 | void |
ff11dfa1 JB |
2001 | store_frame_param (f, prop, val) |
2002 | struct frame *f; | |
dc6f92b8 JB |
2003 | Lisp_Object prop, val; |
2004 | { | |
7eb63b72 | 2005 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2006 | |
7eb63b72 GM |
2007 | /* The buffer-alist parameter is stored in a special place and is |
2008 | not in the alist. */ | |
fa54c6ae RS |
2009 | if (EQ (prop, Qbuffer_list)) |
2010 | { | |
2011 | f->buffer_list = val; | |
2012 | return; | |
2013 | } | |
2014 | ||
7eb63b72 GM |
2015 | /* If PROP is a symbol which is supposed to have frame-local values, |
2016 | and it is set up based on this frame, switch to the global | |
2017 | binding. That way, we can create or alter the frame-local binding | |
2018 | without messing up the symbol's status. */ | |
2019 | if (SYMBOLP (prop)) | |
2020 | { | |
2021 | Lisp_Object valcontents; | |
f5c1dd0d | 2022 | valcontents = SYMBOL_VALUE (prop); |
7eb63b72 GM |
2023 | if ((BUFFER_LOCAL_VALUEP (valcontents) |
2024 | || SOME_BUFFER_LOCAL_VALUEP (valcontents)) | |
2025 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame | |
2026 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) | |
2027 | swap_in_global_binding (prop); | |
2028 | } | |
2029 | ||
94674d18 EZ |
2030 | #ifndef WINDOWSNT |
2031 | /* The tty color mode needs to be set before the frame's parameter | |
2032 | alist is updated with the new value, because set_tty_color_mode | |
2033 | wants to look at the old mode. */ | |
2034 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
2035 | set_tty_color_mode (f, val); | |
2036 | #endif | |
2037 | ||
7eb63b72 GM |
2038 | /* Update the frame parameter alist. */ |
2039 | old_alist_elt = Fassq (prop, f->param_alist); | |
2040 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2041 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2042 | else |
7eb63b72 | 2043 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2044 | |
7eb63b72 GM |
2045 | /* Update some other special parameters in their special places |
2046 | in addition to the alist. */ | |
177c0ea7 | 2047 | |
329ca574 RS |
2048 | if (EQ (prop, Qbuffer_predicate)) |
2049 | f->buffer_predicate = val; | |
2050 | ||
032d78fe | 2051 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2052 | { |
2053 | if (EQ (prop, Qmenu_bar_lines)) | |
2054 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2055 | else if (EQ (prop, Qname)) | |
2056 | set_term_frame_name (f, val); | |
2057 | } | |
a249de79 | 2058 | |
e35d291d | 2059 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2060 | { |
2061 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
7c402969 | 2062 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2063 | |
213bac8a | 2064 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2065 | && !EQ (val, f->minibuffer_window)) |
2066 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2067 | |
2068 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2069 | f->minibuffer_window = val; |
bc93c097 | 2070 | } |
dc6f92b8 JB |
2071 | } |
2072 | ||
ff11dfa1 | 2073 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2074 | doc: /* Return the parameters-alist of frame FRAME. |
2075 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2076 | The meaningful PARMs depend on the kind of frame. | |
2077 | If FRAME is omitted, return information on the currently selected frame. */) | |
2078 | (frame) | |
ff11dfa1 | 2079 | Lisp_Object frame; |
dc6f92b8 JB |
2080 | { |
2081 | Lisp_Object alist; | |
f769f1b2 | 2082 | FRAME_PTR f; |
dd10ec4f | 2083 | int height, width; |
57629833 | 2084 | struct gcpro gcpro1; |
dc6f92b8 | 2085 | |
03390a72 | 2086 | if (NILP (frame)) |
8d2666fe GM |
2087 | frame = selected_frame; |
2088 | ||
b7826503 | 2089 | CHECK_FRAME (frame); |
8d2666fe | 2090 | f = XFRAME (frame); |
dc6f92b8 | 2091 | |
f769f1b2 | 2092 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2093 | return Qnil; |
2094 | ||
ff11dfa1 | 2095 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2096 | GCPRO1 (alist); |
177c0ea7 | 2097 | |
2d764c78 | 2098 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2099 | { |
4aec4b29 EZ |
2100 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2101 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2102 | Lisp_Object elt; |
2103 | ||
2104 | /* If the frame's parameter alist says the colors are | |
2105 | unspecified and reversed, take the frame's background pixel | |
2106 | for foreground and vice versa. */ | |
2107 | elt = Fassq (Qforeground_color, alist); | |
70de9f06 EZ |
2108 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2109 | { | |
d5db4077 | 2110 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2111 | unspecified_bg, |
d5db4077 | 2112 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2113 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2114 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2115 | unspecified_fg, |
d5db4077 | 2116 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2117 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2118 | } | |
e1d0bbc9 EZ |
2119 | else |
2120 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2121 | elt = Fassq (Qbackground_color, alist); | |
70de9f06 EZ |
2122 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2123 | { | |
d5db4077 | 2124 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2125 | unspecified_fg, |
d5db4077 | 2126 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2127 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2128 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2129 | unspecified_bg, |
d5db4077 | 2130 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2131 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2132 | } | |
e1d0bbc9 EZ |
2133 | else |
2134 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2135 | store_in_alist (&alist, intern ("font"), |
2136 | build_string (FRAME_MSDOS_P (f) | |
2137 | ? "ms-dos" | |
4ec0d3c1 | 2138 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2139 | :"tty")); |
bb221971 | 2140 | } |
fd0c2bd1 | 2141 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2142 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2143 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2144 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2145 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2146 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2147 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2148 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2149 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2150 | : FRAME_MINIBUF_WINDOW (f))); | |
2151 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2152 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
fd0c2bd1 | 2153 | |
dbc4e1c1 | 2154 | /* I think this should be done with a hook. */ |
032d78fe GV |
2155 | #ifdef HAVE_WINDOW_SYSTEM |
2156 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2157 | x_report_frame_params (f, &alist); |
b6dd20ed | 2158 | else |
fd0c2bd1 | 2159 | #endif |
16a3738c KH |
2160 | { |
2161 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2162 | Lisp_Object lines; | |
f4e93c40 | 2163 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2164 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2165 | } | |
57629833 GM |
2166 | |
2167 | UNGCPRO; | |
dc6f92b8 JB |
2168 | return alist; |
2169 | } | |
2170 | ||
8b60f7bc GM |
2171 | |
2172 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2173 | doc: /* Return FRAME's value for parameter PARAMETER. |
2174 | If FRAME is nil, describe the currently selected frame. */) | |
2175 | (frame, parameter) | |
2176 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2177 | { |
2178 | struct frame *f; | |
2179 | Lisp_Object value; | |
2180 | ||
2181 | if (NILP (frame)) | |
2182 | frame = selected_frame; | |
2183 | else | |
b7826503 PJ |
2184 | CHECK_FRAME (frame); |
2185 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2186 | |
8b60f7bc GM |
2187 | f = XFRAME (frame); |
2188 | value = Qnil; | |
177c0ea7 | 2189 | |
8b60f7bc GM |
2190 | if (FRAME_LIVE_P (f)) |
2191 | { | |
5cd62b8c | 2192 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2193 | if (EQ (parameter, Qname)) |
2194 | value = f->name; | |
6345f6aa GM |
2195 | #ifdef HAVE_X_WINDOWS |
2196 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2197 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2198 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2199 | else if (EQ (parameter, Qbackground_color) |
2200 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2201 | { |
2202 | value = Fassq (parameter, f->param_alist); | |
2203 | if (CONSP (value)) | |
5f65b39d | 2204 | { |
5f65b39d EZ |
2205 | value = XCDR (value); |
2206 | /* Fframe_parameters puts the actual fg/bg color names, | |
2207 | even if f->param_alist says otherwise. This is | |
2208 | important when param_alist's notion of colors is | |
2209 | "unspecified". We need to do the same here. */ | |
2210 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2211 | { | |
c9b08ba8 | 2212 | const char *color_name; |
e1d0bbc9 EZ |
2213 | EMACS_INT csz; |
2214 | ||
2215 | if (EQ (parameter, Qbackground_color)) | |
2216 | { | |
d5db4077 KR |
2217 | color_name = SDATA (value); |
2218 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2219 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2220 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2221 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2222 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2223 | } | |
2224 | else if (EQ (parameter, Qforeground_color)) | |
2225 | { | |
d5db4077 KR |
2226 | color_name = SDATA (value); |
2227 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2228 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2229 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2230 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2231 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2232 | } | |
5f65b39d EZ |
2233 | } |
2234 | } | |
b23236fb EZ |
2235 | else |
2236 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2237 | } |
75700ff2 GM |
2238 | else if (EQ (parameter, Qdisplay_type) |
2239 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2240 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2241 | else | |
2242 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2243 | } |
177c0ea7 | 2244 | |
8b60f7bc GM |
2245 | return value; |
2246 | } | |
2247 | ||
2248 | ||
177c0ea7 | 2249 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2250 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2251 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2252 | If FRAME is nil, it defaults to the selected frame. | |
2253 | ALIST is an alist of parameters to change and their new values. | |
2254 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2255 | The meaningful PARMs depend on the kind of frame. | |
2256 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2257 | so that `frame-parameters' will return them. | |
2258 | ||
2259 | The value of frame parameter FOO can also be accessed | |
2260 | as a frame-local binding for the variable FOO, if you have | |
2261 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2262 | (frame, alist) | |
ff11dfa1 | 2263 | Lisp_Object frame, alist; |
dc6f92b8 | 2264 | { |
fd0c2bd1 | 2265 | FRAME_PTR f; |
213bac8a | 2266 | register Lisp_Object tail, prop, val; |
331379bf | 2267 | int count = SPECPDL_INDEX (); |
3df1fda2 GM |
2268 | |
2269 | /* Bind this to t to inhibit initialization of the default face from | |
2270 | X resources in face-set-after-frame-default. If we don't inhibit | |
2271 | this, modifying the `font' frame parameter, for example, while | |
2272 | there is a `default.attributeFont' X resource, won't work, | |
2273 | because `default's font is reset to the value of the X resource | |
2274 | and that resets the `font' frame parameter. */ | |
2275 | specbind (Qinhibit_default_face_x_resources, Qt); | |
dc6f92b8 | 2276 | |
ff11dfa1 | 2277 | if (EQ (frame, Qnil)) |
8d2666fe | 2278 | frame = selected_frame; |
b7826503 | 2279 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2280 | f = XFRAME (frame); |
dc6f92b8 | 2281 | |
dbc4e1c1 | 2282 | /* I think this should be done with a hook. */ |
032d78fe GV |
2283 | #ifdef HAVE_WINDOW_SYSTEM |
2284 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2285 | x_set_frame_parameters (f, alist); |
329ca574 | 2286 | else |
bb221971 RS |
2287 | #endif |
2288 | #ifdef MSDOS | |
2289 | if (FRAME_MSDOS_P (f)) | |
2290 | IT_set_frame_parameters (f, alist); | |
2291 | else | |
329ca574 | 2292 | #endif |
574a1a90 | 2293 | |
41d44f1f RS |
2294 | { |
2295 | int length = XINT (Flength (alist)); | |
2296 | int i; | |
2297 | Lisp_Object *parms | |
2298 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2299 | Lisp_Object *values | |
2300 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2301 | ||
2302 | /* Extract parm names and values into those vectors. */ | |
2303 | ||
2304 | i = 0; | |
2305 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2306 | { | |
213bac8a | 2307 | Lisp_Object elt; |
41d44f1f RS |
2308 | |
2309 | elt = Fcar (tail); | |
2310 | parms[i] = Fcar (elt); | |
2311 | values[i] = Fcdr (elt); | |
2312 | i++; | |
2313 | } | |
2314 | ||
2315 | /* Now process them in reverse of specified order. */ | |
2316 | for (i--; i >= 0; i--) | |
2317 | { | |
2318 | prop = parms[i]; | |
2319 | val = values[i]; | |
2320 | store_frame_param (f, prop, val); | |
2321 | } | |
2322 | } | |
dc6f92b8 | 2323 | |
3df1fda2 | 2324 | return unbind_to (count, Qnil); |
dc6f92b8 JB |
2325 | } |
2326 | \f | |
a26a1f95 | 2327 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2328 | 0, 1, 0, |
2329 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2330 | If FRAME is omitted, the selected frame is used. | |
2331 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2332 | (frame) |
2333 | Lisp_Object frame; | |
dc6f92b8 | 2334 | { |
a26a1f95 | 2335 | struct frame *f; |
dc6f92b8 | 2336 | |
a26a1f95 | 2337 | if (NILP (frame)) |
8d2666fe | 2338 | frame = selected_frame; |
b7826503 | 2339 | CHECK_FRAME (frame); |
8d2666fe | 2340 | f = XFRAME (frame); |
a26a1f95 | 2341 | |
032d78fe GV |
2342 | #ifdef HAVE_WINDOW_SYSTEM |
2343 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2344 | return make_number (x_char_height (f)); |
2345 | else | |
dc6d9681 | 2346 | #endif |
a26a1f95 RS |
2347 | return make_number (1); |
2348 | } | |
dc6d9681 | 2349 | |
dc6f92b8 | 2350 | |
a26a1f95 | 2351 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2352 | 0, 1, 0, |
2353 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2354 | If FRAME is omitted, the selected frame is used. | |
2355 | The width is the same for all characters, because | |
2356 | currently Emacs supports only fixed-width fonts. | |
2357 | For a terminal screen, the value is always 1. */) | |
2358 | (frame) | |
a26a1f95 | 2359 | Lisp_Object frame; |
dc6f92b8 | 2360 | { |
a26a1f95 RS |
2361 | struct frame *f; |
2362 | ||
2363 | if (NILP (frame)) | |
8d2666fe | 2364 | frame = selected_frame; |
b7826503 | 2365 | CHECK_FRAME (frame); |
8d2666fe | 2366 | f = XFRAME (frame); |
a26a1f95 | 2367 | |
032d78fe GV |
2368 | #ifdef HAVE_WINDOW_SYSTEM |
2369 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2370 | return make_number (x_char_width (f)); |
2371 | else | |
2372 | #endif | |
2373 | return make_number (1); | |
dc6f92b8 JB |
2374 | } |
2375 | ||
177c0ea7 | 2376 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2377 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2378 | doc: /* Return a FRAME's height in pixels. |
2379 | This counts only the height available for text lines, | |
2380 | not menu bars on window-system Emacs frames. | |
2381 | For a terminal frame, the result really gives the height in characters. | |
2382 | If FRAME is omitted, the selected frame is used. */) | |
2383 | (frame) | |
a26a1f95 | 2384 | Lisp_Object frame; |
dc6f92b8 | 2385 | { |
a26a1f95 RS |
2386 | struct frame *f; |
2387 | ||
2388 | if (NILP (frame)) | |
8d2666fe | 2389 | frame = selected_frame; |
b7826503 | 2390 | CHECK_FRAME (frame); |
8d2666fe | 2391 | f = XFRAME (frame); |
a26a1f95 | 2392 | |
032d78fe GV |
2393 | #ifdef HAVE_WINDOW_SYSTEM |
2394 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2395 | return make_number (x_pixel_height (f)); |
2396 | else | |
dc6d9681 | 2397 | #endif |
5af5757b | 2398 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2399 | } |
2400 | ||
177c0ea7 | 2401 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2402 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2403 | doc: /* Return FRAME's width in pixels. |
2404 | For a terminal frame, the result really gives the width in characters. | |
2405 | If FRAME is omitted, the selected frame is used. */) | |
2406 | (frame) | |
a26a1f95 RS |
2407 | Lisp_Object frame; |
2408 | { | |
2409 | struct frame *f; | |
2410 | ||
2411 | if (NILP (frame)) | |
8d2666fe | 2412 | frame = selected_frame; |
b7826503 | 2413 | CHECK_FRAME (frame); |
8d2666fe | 2414 | f = XFRAME (frame); |
dc6f92b8 | 2415 | |
032d78fe GV |
2416 | #ifdef HAVE_WINDOW_SYSTEM |
2417 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2418 | return make_number (x_pixel_width (f)); |
2419 | else | |
2420 | #endif | |
5af5757b | 2421 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2422 | } |
2423 | \f | |
ff11dfa1 | 2424 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2425 | doc: /* Specify that the frame FRAME has LINES lines. |
2426 | Optional third arg non-nil means that redisplay should use LINES lines | |
2427 | but that the idea of the actual height of the frame should not be changed. */) | |
2428 | (frame, lines, pretend) | |
735eeca3 | 2429 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2430 | { |
ff11dfa1 | 2431 | register struct frame *f; |
dc6f92b8 | 2432 | |
b7826503 | 2433 | CHECK_NUMBER (lines); |
ff11dfa1 | 2434 | if (NILP (frame)) |
8d2666fe | 2435 | frame = selected_frame; |
b7826503 | 2436 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2437 | f = XFRAME (frame); |
dc6f92b8 | 2438 | |
dbc4e1c1 | 2439 | /* I think this should be done with a hook. */ |
032d78fe GV |
2440 | #ifdef HAVE_WINDOW_SYSTEM |
2441 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2442 | { |
5af5757b KS |
2443 | if (XINT (lines) != FRAME_LINES (f)) |
2444 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2445 | do_pending_window_change (0); |
dc6f92b8 JB |
2446 | } |
2447 | else | |
fd0c2bd1 | 2448 | #endif |
32347cf4 | 2449 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2450 | return Qnil; |
2451 | } | |
2452 | ||
ff11dfa1 | 2453 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2454 | doc: /* Specify that the frame FRAME has COLS columns. |
2455 | Optional third arg non-nil means that redisplay should use COLS columns | |
2456 | but that the idea of the actual width of the frame should not be changed. */) | |
2457 | (frame, cols, pretend) | |
fd0c2bd1 | 2458 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2459 | { |
ff11dfa1 | 2460 | register struct frame *f; |
b7826503 | 2461 | CHECK_NUMBER (cols); |
ff11dfa1 | 2462 | if (NILP (frame)) |
8d2666fe | 2463 | frame = selected_frame; |
b7826503 | 2464 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2465 | f = XFRAME (frame); |
dc6f92b8 | 2466 | |
dbc4e1c1 | 2467 | /* I think this should be done with a hook. */ |
032d78fe GV |
2468 | #ifdef HAVE_WINDOW_SYSTEM |
2469 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2470 | { |
5af5757b KS |
2471 | if (XINT (cols) != FRAME_COLS (f)) |
2472 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2473 | do_pending_window_change (0); |
dc6f92b8 JB |
2474 | } |
2475 | else | |
fd0c2bd1 | 2476 | #endif |
32347cf4 | 2477 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2478 | return Qnil; |
2479 | } | |
2480 | ||
ff11dfa1 | 2481 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2482 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2483 | (frame, cols, rows) | |
ff11dfa1 | 2484 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2485 | { |
ff11dfa1 | 2486 | register struct frame *f; |
dc6f92b8 | 2487 | |
b7826503 PJ |
2488 | CHECK_LIVE_FRAME (frame); |
2489 | CHECK_NUMBER (cols); | |
2490 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2491 | f = XFRAME (frame); |
dc6f92b8 | 2492 | |
dbc4e1c1 | 2493 | /* I think this should be done with a hook. */ |
032d78fe GV |
2494 | #ifdef HAVE_WINDOW_SYSTEM |
2495 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2496 | { |
5af5757b KS |
2497 | if (XINT (rows) != FRAME_LINES (f) |
2498 | || XINT (cols) != FRAME_COLS (f) | |
2499 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2500 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2501 | do_pending_window_change (0); |
dc6f92b8 JB |
2502 | } |
2503 | else | |
fd0c2bd1 | 2504 | #endif |
32347cf4 | 2505 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2506 | |
2507 | return Qnil; | |
2508 | } | |
2509 | ||
177c0ea7 | 2510 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2511 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2512 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2513 | This is actually the position of the upper left corner of the frame. | |
2514 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2515 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2516 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2517 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2518 | { |
ff11dfa1 | 2519 | register struct frame *f; |
dc6f92b8 | 2520 | |
b7826503 PJ |
2521 | CHECK_LIVE_FRAME (frame); |
2522 | CHECK_NUMBER (xoffset); | |
2523 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2524 | f = XFRAME (frame); |
dc6f92b8 | 2525 | |
dbc4e1c1 | 2526 | /* I think this should be done with a hook. */ |
032d78fe GV |
2527 | #ifdef HAVE_WINDOW_SYSTEM |
2528 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2529 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2530 | #endif |
dc6f92b8 JB |
2531 | |
2532 | return Qt; | |
2533 | } | |
dc6d9681 | 2534 | |
dc6f92b8 | 2535 | \f |
972f4259 KS |
2536 | /*********************************************************************** |
2537 | Frame Parameters | |
2538 | ***********************************************************************/ | |
2539 | ||
2540 | /* Connect the frame-parameter names for X frames | |
2541 | to the ways of passing the parameter values to the window system. | |
2542 | ||
2543 | The name of a parameter, as a Lisp symbol, | |
2544 | has an `x-frame-parameter' property which is an integer in Lisp | |
2545 | that is an index in this table. */ | |
2546 | ||
2547 | struct frame_parm_table { | |
2548 | char *name; | |
2549 | Lisp_Object *variable; | |
2550 | }; | |
2551 | ||
2552 | static struct frame_parm_table frame_parms[] = | |
2553 | { | |
2554 | {"auto-raise", &Qauto_raise}, | |
2555 | {"auto-lower", &Qauto_lower}, | |
2556 | {"background-color", 0}, | |
2557 | {"border-color", &Qborder_color}, | |
2558 | {"border-width", &Qborder_width}, | |
2559 | {"cursor-color", &Qcursor_color}, | |
2560 | {"cursor-type", &Qcursor_type}, | |
2561 | {"font", 0}, | |
2562 | {"foreground-color", 0}, | |
2563 | {"icon-name", &Qicon_name}, | |
2564 | {"icon-type", &Qicon_type}, | |
2565 | {"internal-border-width", &Qinternal_border_width}, | |
2566 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2567 | {"mouse-color", &Qmouse_color}, | |
2568 | {"name", &Qname}, | |
2569 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2570 | {"title", &Qtitle}, | |
2571 | {"unsplittable", &Qunsplittable}, | |
2572 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2573 | {"visibility", &Qvisibility}, | |
2574 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2575 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2576 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2577 | {"screen-gamma", &Qscreen_gamma}, | |
2578 | {"line-spacing", &Qline_spacing}, | |
2579 | {"left-fringe", &Qleft_fringe}, | |
2580 | {"right-fringe", &Qright_fringe}, | |
2581 | {"wait-for-wm", &Qwait_for_wm}, | |
2582 | {"fullscreen", &Qfullscreen}, | |
2583 | }; | |
2584 | ||
2585 | #ifdef HAVE_WINDOW_SYSTEM | |
2586 | ||
2587 | extern Lisp_Object Qbox; | |
2588 | extern Lisp_Object Qtop; | |
2589 | ||
2590 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
2591 | wanted positions of the WM window (not emacs window). | |
2592 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs | |
2593 | window (FRAME_X_WINDOW). | |
2594 | */ | |
2595 | ||
dfcf069d | 2596 | void |
972f4259 KS |
2597 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2598 | struct frame *f; | |
2599 | int *width; | |
2600 | int *height; | |
2601 | int *top_pos; | |
2602 | int *left_pos; | |
dc6f92b8 | 2603 | { |
5af5757b KS |
2604 | int newwidth = FRAME_COLS (f); |
2605 | int newheight = FRAME_LINES (f); | |
dc6f92b8 | 2606 | |
5af5757b KS |
2607 | *top_pos = f->top_pos; |
2608 | *left_pos = f->left_pos; | |
3df1fda2 | 2609 | |
5af5757b | 2610 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2611 | { |
2612 | int ph; | |
2613 | ||
2614 | ph = FRAME_X_DISPLAY_INFO (f)->height; | |
5af5757b KS |
2615 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2616 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2617 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2618 | *top_pos = 0; |
2619 | } | |
dc6f92b8 | 2620 | |
5af5757b | 2621 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2622 | { |
2623 | int pw; | |
2624 | ||
2625 | pw = FRAME_X_DISPLAY_INFO (f)->width; | |
5af5757b KS |
2626 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2627 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2628 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2629 | *left_pos = 0; |
2630 | } | |
dc6f92b8 | 2631 | |
972f4259 KS |
2632 | *width = newwidth; |
2633 | *height = newheight; | |
2634 | } | |
dc6f92b8 | 2635 | |
beb0bc36 | 2636 | |
972f4259 KS |
2637 | /* Change the parameters of frame F as specified by ALIST. |
2638 | If a parameter is not specially recognized, do nothing special; | |
2639 | otherwise call the `x_set_...' function for that parameter. | |
2640 | Except for certain geometry properties, always call store_frame_param | |
2641 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2642 | |
972f4259 KS |
2643 | void |
2644 | x_set_frame_parameters (f, alist) | |
2645 | FRAME_PTR f; | |
2646 | Lisp_Object alist; | |
2647 | { | |
2648 | Lisp_Object tail; | |
dc6f92b8 | 2649 | |
972f4259 KS |
2650 | /* If both of these parameters are present, it's more efficient to |
2651 | set them both at once. So we wait until we've looked at the | |
2652 | entire list before we set them. */ | |
2653 | int width, height; | |
3df1fda2 | 2654 | |
972f4259 KS |
2655 | /* Same here. */ |
2656 | Lisp_Object left, top; | |
2657 | ||
2658 | /* Same with these. */ | |
2659 | Lisp_Object icon_left, icon_top; | |
2660 | ||
2661 | /* Record in these vectors all the parms specified. */ | |
2662 | Lisp_Object *parms; | |
2663 | Lisp_Object *values; | |
2664 | int i, p; | |
2665 | int left_no_change = 0, top_no_change = 0; | |
2666 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
2667 | int fullscreen_is_being_set = 0; | |
2668 | ||
2669 | struct gcpro gcpro1, gcpro2; | |
2670 | ||
2671 | i = 0; | |
2672 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2673 | i++; | |
2674 | ||
2675 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2676 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2677 | ||
2678 | /* Extract parm names and values into those vectors. */ | |
2679 | ||
2680 | i = 0; | |
2681 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2682 | { | |
2683 | Lisp_Object elt; | |
2684 | ||
2685 | elt = Fcar (tail); | |
2686 | parms[i] = Fcar (elt); | |
2687 | values[i] = Fcdr (elt); | |
2688 | i++; | |
2689 | } | |
2690 | /* TAIL and ALIST are not used again below here. */ | |
2691 | alist = tail = Qnil; | |
2692 | ||
2693 | GCPRO2 (*parms, *values); | |
2694 | gcpro1.nvars = i; | |
2695 | gcpro2.nvars = i; | |
2696 | ||
2697 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2698 | because their values appear in VALUES and strings are not valid. */ | |
2699 | top = left = Qunbound; | |
2700 | icon_left = icon_top = Qunbound; | |
2701 | ||
2702 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2703 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2704 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2705 | |
2706 | /* Process foreground_color and background_color before anything else. | |
2707 | They are independent of other properties, but other properties (e.g., | |
2708 | cursor_color) are dependent upon them. */ | |
2709 | /* Process default font as well, since fringe widths depends on it. */ | |
2710 | /* Also, process fullscreen, width and height depend upon that */ | |
2711 | for (p = 0; p < i; p++) | |
2712 | { | |
2713 | Lisp_Object prop, val; | |
2714 | ||
2715 | prop = parms[p]; | |
2716 | val = values[p]; | |
2717 | if (EQ (prop, Qforeground_color) | |
2718 | || EQ (prop, Qbackground_color) | |
2719 | || EQ (prop, Qfont) | |
2720 | || EQ (prop, Qfullscreen)) | |
2721 | { | |
2722 | register Lisp_Object param_index, old_value; | |
2723 | ||
2724 | old_value = get_frame_param (f, prop); | |
2725 | fullscreen_is_being_set |= EQ (prop, Qfullscreen); | |
2726 | ||
2727 | if (NILP (Fequal (val, old_value))) | |
2728 | { | |
2729 | store_frame_param (f, prop, val); | |
2730 | ||
2731 | param_index = Fget (prop, Qx_frame_parameter); | |
2732 | if (NATNUMP (param_index) | |
2733 | && (XFASTINT (param_index) | |
2734 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
2735 | && rif->frame_parm_handlers[XINT (param_index)]) | |
2736 | (*(rif->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
2737 | } | |
2738 | } | |
2739 | } | |
2740 | ||
2741 | /* Now process them in reverse of specified order. */ | |
2742 | for (i--; i >= 0; i--) | |
2743 | { | |
2744 | Lisp_Object prop, val; | |
2745 | ||
2746 | prop = parms[i]; | |
2747 | val = values[i]; | |
2748 | ||
2749 | if (EQ (prop, Qwidth) && NUMBERP (val)) | |
2750 | width = XFASTINT (val); | |
2751 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
2752 | height = XFASTINT (val); | |
2753 | else if (EQ (prop, Qtop)) | |
2754 | top = val; | |
2755 | else if (EQ (prop, Qleft)) | |
2756 | left = val; | |
2757 | else if (EQ (prop, Qicon_top)) | |
2758 | icon_top = val; | |
2759 | else if (EQ (prop, Qicon_left)) | |
2760 | icon_left = val; | |
2761 | else if (EQ (prop, Qforeground_color) | |
2762 | || EQ (prop, Qbackground_color) | |
2763 | || EQ (prop, Qfont) | |
2764 | || EQ (prop, Qfullscreen)) | |
2765 | /* Processed above. */ | |
2766 | continue; | |
2767 | else | |
2768 | { | |
2769 | register Lisp_Object param_index, old_value; | |
2770 | ||
2771 | old_value = get_frame_param (f, prop); | |
2772 | ||
2773 | store_frame_param (f, prop, val); | |
2774 | ||
2775 | param_index = Fget (prop, Qx_frame_parameter); | |
2776 | if (NATNUMP (param_index) | |
2777 | && (XFASTINT (param_index) | |
2778 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
2779 | && rif->frame_parm_handlers[XINT (param_index)]) | |
2780 | (*(rif->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
2781 | } | |
2782 | } | |
2783 | ||
2784 | /* Don't die if just one of these was set. */ | |
2785 | if (EQ (left, Qunbound)) | |
2786 | { | |
2787 | left_no_change = 1; | |
5af5757b KS |
2788 | if (f->left_pos < 0) |
2789 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 2790 | else |
5af5757b | 2791 | XSETINT (left, f->left_pos); |
972f4259 KS |
2792 | } |
2793 | if (EQ (top, Qunbound)) | |
2794 | { | |
2795 | top_no_change = 1; | |
5af5757b KS |
2796 | if (f->top_pos < 0) |
2797 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 2798 | else |
5af5757b | 2799 | XSETINT (top, f->top_pos); |
972f4259 KS |
2800 | } |
2801 | ||
2802 | /* If one of the icon positions was not set, preserve or default it. */ | |
2803 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
2804 | { | |
2805 | icon_left_no_change = 1; | |
2806 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
2807 | if (NILP (icon_left)) | |
2808 | XSETINT (icon_left, 0); | |
2809 | } | |
2810 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
2811 | { | |
2812 | icon_top_no_change = 1; | |
2813 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
2814 | if (NILP (icon_top)) | |
2815 | XSETINT (icon_top, 0); | |
2816 | } | |
2817 | ||
2818 | #ifndef HAVE_CARBON | |
2819 | /* MAC_TODO: fullscreen */ | |
2820 | if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set) | |
2821 | { | |
2822 | /* If the frame is visible already and the fullscreen parameter is | |
2823 | being set, it is too late to set WM manager hints to specify | |
2824 | size and position. | |
2825 | Here we first get the width, height and position that applies to | |
2826 | fullscreen. We then move the frame to the appropriate | |
2827 | position. Resize of the frame is taken care of in the code after | |
2828 | this if-statement. */ | |
2829 | int new_left, new_top; | |
2830 | ||
2831 | x_fullscreen_adjust (f, &width, &height, &new_top, &new_left); | |
068ae0fd JD |
2832 | if (new_top != f->top_pos || new_left != f->left_pos) |
2833 | x_set_offset (f, new_left, new_top, 1); | |
972f4259 | 2834 | } |
dc6f92b8 | 2835 | #endif |
972f4259 KS |
2836 | |
2837 | /* Don't set these parameters unless they've been explicitly | |
2838 | specified. The window might be mapped or resized while we're in | |
2839 | this function, and we don't want to override that unless the lisp | |
2840 | code has asked for it. | |
2841 | ||
2842 | Don't set these parameters unless they actually differ from the | |
2843 | window's current parameters; the window may not actually exist | |
2844 | yet. */ | |
2845 | { | |
2846 | Lisp_Object frame; | |
2847 | ||
2848 | check_frame_size (f, &height, &width); | |
2849 | ||
2850 | XSETFRAME (frame, f); | |
2851 | ||
5af5757b KS |
2852 | if (width != FRAME_COLS (f) |
2853 | || height != FRAME_LINES (f) | |
2854 | || f->new_text_lines || f->new_text_cols) | |
972f4259 KS |
2855 | Fset_frame_size (frame, make_number (width), make_number (height)); |
2856 | ||
2857 | if ((!NILP (left) || !NILP (top)) | |
2858 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
2859 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
2860 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
2861 | { |
2862 | int leftpos = 0; | |
2863 | int toppos = 0; | |
2864 | ||
2865 | /* Record the signs. */ | |
5af5757b | 2866 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 2867 | if (EQ (left, Qminus)) |
5af5757b | 2868 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2869 | else if (INTEGERP (left)) |
2870 | { | |
2871 | leftpos = XINT (left); | |
2872 | if (leftpos < 0) | |
5af5757b | 2873 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2874 | } |
2875 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
2876 | && CONSP (XCDR (left)) | |
2877 | && INTEGERP (XCAR (XCDR (left)))) | |
2878 | { | |
2879 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 2880 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2881 | } |
2882 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
2883 | && CONSP (XCDR (left)) | |
2884 | && INTEGERP (XCAR (XCDR (left)))) | |
2885 | { | |
2886 | leftpos = XINT (XCAR (XCDR (left))); | |
2887 | } | |
2888 | ||
2889 | if (EQ (top, Qminus)) | |
5af5757b | 2890 | f->size_hint_flags |= YNegative; |
972f4259 KS |
2891 | else if (INTEGERP (top)) |
2892 | { | |
2893 | toppos = XINT (top); | |
2894 | if (toppos < 0) | |
5af5757b | 2895 | f->size_hint_flags |= YNegative; |
972f4259 KS |
2896 | } |
2897 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
2898 | && CONSP (XCDR (top)) | |
2899 | && INTEGERP (XCAR (XCDR (top)))) | |
2900 | { | |
2901 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 2902 | f->size_hint_flags |= YNegative; |
972f4259 KS |
2903 | } |
2904 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
2905 | && CONSP (XCDR (top)) | |
2906 | && INTEGERP (XCAR (XCDR (top)))) | |
2907 | { | |
2908 | toppos = XINT (XCAR (XCDR (top))); | |
2909 | } | |
2910 | ||
2911 | ||
2912 | /* Store the numeric value of the position. */ | |
5af5757b KS |
2913 | f->top_pos = toppos; |
2914 | f->left_pos = leftpos; | |
972f4259 | 2915 | |
5af5757b | 2916 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
2917 | |
2918 | /* Actually set that position, and convert to absolute. */ | |
2919 | x_set_offset (f, leftpos, toppos, -1); | |
2920 | } | |
2921 | ||
2922 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
2923 | && ! (icon_left_no_change && icon_top_no_change)) | |
2924 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
2925 | } | |
2926 | ||
2927 | UNGCPRO; | |
2928 | } | |
2929 | ||
2930 | ||
2931 | /* Insert a description of internally-recorded parameters of frame X | |
2932 | into the parameter alist *ALISTPTR that is to be given to the user. | |
2933 | Only parameters that are specific to the X window system | |
2934 | and whose values are not correctly recorded in the frame's | |
2935 | param_alist need to be considered here. */ | |
2936 | ||
2937 | void | |
2938 | x_report_frame_params (f, alistptr) | |
2939 | struct frame *f; | |
2940 | Lisp_Object *alistptr; | |
2941 | { | |
2942 | char buf[16]; | |
2943 | Lisp_Object tem; | |
2944 | ||
2945 | /* Represent negative positions (off the top or left screen edge) | |
2946 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
2947 | XSETINT (tem, f->left_pos); |
2948 | if (f->left_pos >= 0) | |
972f4259 KS |
2949 | store_in_alist (alistptr, Qleft, tem); |
2950 | else | |
2951 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
2952 | ||
5af5757b KS |
2953 | XSETINT (tem, f->top_pos); |
2954 | if (f->top_pos >= 0) | |
972f4259 KS |
2955 | store_in_alist (alistptr, Qtop, tem); |
2956 | else | |
2957 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
2958 | ||
2959 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 2960 | make_number (f->border_width)); |
972f4259 | 2961 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 2962 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 2963 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 2964 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 2965 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 2966 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
2967 | store_in_alist (alistptr, Qscroll_bar_width, |
2968 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
2969 | ? make_number (0) | |
5af5757b KS |
2970 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
2971 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
2972 | /* nil means "use default width" |
2973 | for non-toolkit scroll bar. | |
2974 | ruler-mode.el depends on this. */ | |
2975 | : Qnil)); | |
2976 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
2977 | store_in_alist (alistptr, Qwindow_id, | |
2978 | build_string (buf)); | |
2979 | #ifdef HAVE_X_WINDOWS | |
2980 | #ifdef USE_X_TOOLKIT | |
2981 | /* Tooltip frame may not have this widget. */ | |
2982 | if (FRAME_X_OUTPUT (f)->widget) | |
2983 | #endif | |
2984 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
2985 | store_in_alist (alistptr, Qouter_window_id, | |
2986 | build_string (buf)); | |
2987 | #endif | |
2988 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
2989 | FRAME_SAMPLE_VISIBILITY (f); | |
2990 | store_in_alist (alistptr, Qvisibility, | |
2991 | (FRAME_VISIBLE_P (f) ? Qt | |
2992 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
2993 | store_in_alist (alistptr, Qdisplay, | |
2994 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
2995 | ||
2f4b24c3 AC |
2996 | #ifndef HAVE_CARBON |
2997 | /* A Mac Window is identified by a struct, not an integer. */ | |
972f4259 KS |
2998 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) |
2999 | tem = Qnil; | |
3000 | else | |
3001 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
3002 | store_in_alist (alistptr, Qparent_id, tem); | |
2f4b24c3 | 3003 | #endif |
972f4259 KS |
3004 | } |
3005 | ||
3006 | ||
3007 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3008 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3009 | ||
3010 | void | |
3011 | x_set_fullscreen (f, new_value, old_value) | |
3012 | struct frame *f; | |
3013 | Lisp_Object new_value, old_value; | |
3014 | { | |
3015 | #ifndef HAVE_CARBON | |
3016 | if (NILP (new_value)) | |
5af5757b | 3017 | f->want_fullscreen = FULLSCREEN_NONE; |
972f4259 | 3018 | else if (EQ (new_value, Qfullboth)) |
5af5757b | 3019 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3020 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3021 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3022 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3023 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
972f4259 KS |
3024 | #endif |
3025 | } | |
3026 | ||
3027 | ||
3028 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3029 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3030 | ||
3031 | void | |
3032 | x_set_line_spacing (f, new_value, old_value) | |
3033 | struct frame *f; | |
3034 | Lisp_Object new_value, old_value; | |
3035 | { | |
3036 | if (NILP (new_value)) | |
3037 | f->extra_line_spacing = 0; | |
3038 | else if (NATNUMP (new_value)) | |
3039 | f->extra_line_spacing = XFASTINT (new_value); | |
3040 | else | |
3041 | Fsignal (Qerror, Fcons (build_string ("Invalid line-spacing"), | |
3042 | Fcons (new_value, Qnil))); | |
3043 | if (FRAME_VISIBLE_P (f)) | |
3044 | redraw_frame (f); | |
3045 | } | |
3046 | ||
3047 | ||
3048 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3049 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3050 | ||
3051 | void | |
3052 | x_set_screen_gamma (f, new_value, old_value) | |
3053 | struct frame *f; | |
3054 | Lisp_Object new_value, old_value; | |
3055 | { | |
3056 | if (NILP (new_value)) | |
3057 | f->gamma = 0; | |
3058 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
3059 | /* The value 0.4545 is the normal viewing gamma. */ | |
3060 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
3061 | else | |
3062 | Fsignal (Qerror, Fcons (build_string ("Invalid screen-gamma"), | |
3063 | Fcons (new_value, Qnil))); | |
3064 | ||
3065 | clear_face_cache (0); | |
3066 | } | |
3067 | ||
3068 | ||
3069 | void | |
3070 | x_set_font (f, arg, oldval) | |
3071 | struct frame *f; | |
3072 | Lisp_Object arg, oldval; | |
3073 | { | |
3074 | Lisp_Object result; | |
3075 | Lisp_Object fontset_name; | |
3076 | Lisp_Object frame; | |
3077 | int old_fontset = FRAME_FONTSET(f); | |
3078 | ||
3079 | CHECK_STRING (arg); | |
3080 | ||
3081 | fontset_name = Fquery_fontset (arg, Qnil); | |
3082 | ||
3083 | BLOCK_INPUT; | |
3084 | result = (STRINGP (fontset_name) | |
3085 | ? x_new_fontset (f, SDATA (fontset_name)) | |
3086 | : x_new_font (f, SDATA (arg))); | |
3087 | UNBLOCK_INPUT; | |
3088 | ||
3089 | if (EQ (result, Qnil)) | |
3090 | error ("Font `%s' is not defined", SDATA (arg)); | |
3091 | else if (EQ (result, Qt)) | |
3092 | error ("The characters of the given font have varying widths"); | |
3093 | else if (STRINGP (result)) | |
3094 | { | |
3095 | if (STRINGP (fontset_name)) | |
3096 | { | |
3097 | /* Fontset names are built from ASCII font names, so the | |
3098 | names may be equal despite there was a change. */ | |
3099 | if (old_fontset == FRAME_FONTSET (f)) | |
3100 | return; | |
3101 | } | |
3102 | else if (!NILP (Fequal (result, oldval))) | |
3103 | return; | |
3104 | ||
3105 | store_frame_param (f, Qfont, result); | |
3106 | recompute_basic_faces (f); | |
3107 | } | |
3108 | else | |
3109 | abort (); | |
3110 | ||
3111 | do_pending_window_change (0); | |
3112 | ||
3113 | /* Don't call `face-set-after-frame-default' when faces haven't been | |
3114 | initialized yet. This is the case when called from | |
3115 | Fx_create_frame. In that case, the X widget or window doesn't | |
3116 | exist either, and we can end up in x_report_frame_params with a | |
3117 | null widget which gives a segfault. */ | |
3118 | if (FRAME_FACE_CACHE (f)) | |
3119 | { | |
3120 | XSETFRAME (frame, f); | |
3121 | call1 (Qface_set_after_frame_default, frame); | |
3122 | } | |
3123 | } | |
3124 | ||
3125 | ||
3126 | void | |
3127 | x_set_fringe_width (f, new_value, old_value) | |
3128 | struct frame *f; | |
3129 | Lisp_Object new_value, old_value; | |
3130 | { | |
3131 | compute_fringe_widths (f, 1); | |
3132 | } | |
3133 | ||
3134 | void | |
3135 | x_set_border_width (f, arg, oldval) | |
3136 | struct frame *f; | |
3137 | Lisp_Object arg, oldval; | |
3138 | { | |
3139 | CHECK_NUMBER (arg); | |
3140 | ||
5af5757b | 3141 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3142 | return; |
3143 | ||
3144 | #ifndef HAVE_CARBON | |
3145 | if (FRAME_X_WINDOW (f) != 0) | |
3146 | error ("Cannot change the border width of a window"); | |
3147 | #endif /* MAC_TODO */ | |
3148 | ||
5af5757b | 3149 | f->border_width = XINT (arg); |
972f4259 KS |
3150 | } |
3151 | ||
3152 | void | |
3153 | x_set_internal_border_width (f, arg, oldval) | |
3154 | struct frame *f; | |
3155 | Lisp_Object arg, oldval; | |
3156 | { | |
5af5757b | 3157 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3158 | |
3159 | CHECK_NUMBER (arg); | |
5af5757b KS |
3160 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3161 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3162 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3163 | |
3164 | #ifdef USE_X_TOOLKIT | |
3165 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3166 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3167 | #endif | |
3168 | ||
5af5757b | 3169 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3170 | return; |
3171 | ||
3172 | if (FRAME_X_WINDOW (f) != 0) | |
3173 | { | |
5af5757b | 3174 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3175 | SET_FRAME_GARBAGED (f); |
3176 | do_pending_window_change (0); | |
3177 | } | |
3178 | else | |
3179 | SET_FRAME_GARBAGED (f); | |
3180 | } | |
3181 | ||
3182 | void | |
3183 | x_set_visibility (f, value, oldval) | |
3184 | struct frame *f; | |
3185 | Lisp_Object value, oldval; | |
3186 | { | |
3187 | Lisp_Object frame; | |
3188 | XSETFRAME (frame, f); | |
3189 | ||
3190 | if (NILP (value)) | |
3191 | Fmake_frame_invisible (frame, Qt); | |
3192 | else if (EQ (value, Qicon)) | |
3193 | Ficonify_frame (frame); | |
3194 | else | |
3195 | Fmake_frame_visible (frame); | |
3196 | } | |
3197 | ||
3198 | void | |
3199 | x_set_autoraise (f, arg, oldval) | |
3200 | struct frame *f; | |
3201 | Lisp_Object arg, oldval; | |
3202 | { | |
3203 | f->auto_raise = !EQ (Qnil, arg); | |
3204 | } | |
3205 | ||
3206 | void | |
3207 | x_set_autolower (f, arg, oldval) | |
3208 | struct frame *f; | |
3209 | Lisp_Object arg, oldval; | |
3210 | { | |
3211 | f->auto_lower = !EQ (Qnil, arg); | |
3212 | } | |
3213 | ||
3214 | void | |
3215 | x_set_unsplittable (f, arg, oldval) | |
3216 | struct frame *f; | |
3217 | Lisp_Object arg, oldval; | |
3218 | { | |
3219 | f->no_split = !NILP (arg); | |
3220 | } | |
3221 | ||
3222 | void | |
3223 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3224 | struct frame *f; | |
3225 | Lisp_Object arg, oldval; | |
3226 | { | |
3227 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3228 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3229 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3230 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3231 | { | |
3232 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3233 | = (NILP (arg) | |
3234 | ? vertical_scroll_bar_none | |
3235 | : EQ (Qleft, arg) | |
3236 | ? vertical_scroll_bar_left | |
3237 | : EQ (Qright, arg) | |
3238 | ? vertical_scroll_bar_right | |
a6e20602 KS |
3239 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3240 | ? vertical_scroll_bar_left | |
3241 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3242 | ? vertical_scroll_bar_right | |
3243 | : vertical_scroll_bar_none); | |
972f4259 KS |
3244 | |
3245 | /* We set this parameter before creating the X window for the | |
3246 | frame, so we can get the geometry right from the start. | |
3247 | However, if the window hasn't been created yet, we shouldn't | |
3248 | call x_set_window_size. */ | |
3249 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3250 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3251 | do_pending_window_change (0); |
3252 | } | |
3253 | } | |
3254 | ||
3255 | void | |
3256 | x_set_scroll_bar_width (f, arg, oldval) | |
3257 | struct frame *f; | |
3258 | Lisp_Object arg, oldval; | |
3259 | { | |
5af5757b | 3260 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3261 | |
3262 | if (NILP (arg)) | |
3263 | { | |
3264 | x_set_scroll_bar_default_width (f); | |
3265 | ||
3266 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3267 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3268 | do_pending_window_change (0); |
3269 | } | |
3270 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3271 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3272 | { |
3273 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3274 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3275 | ||
5af5757b KS |
3276 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3277 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3278 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3279 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3280 | do_pending_window_change (0); |
3281 | } | |
3282 | ||
5af5757b | 3283 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3284 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3285 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3286 | } | |
3287 | ||
3288 | ||
3289 | ||
3290 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3291 | ||
3292 | Lisp_Object | |
3293 | x_icon_type (f) | |
3294 | FRAME_PTR f; | |
3295 | { | |
3296 | Lisp_Object tem; | |
3297 | ||
3298 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3299 | if (CONSP (tem)) | |
3300 | return XCDR (tem); | |
3301 | else | |
3302 | return Qnil; | |
3303 | } | |
3304 | ||
3305 | \f | |
3306 | /* Subroutines of creating an X frame. */ | |
3307 | ||
3308 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3309 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3310 | ||
3311 | void | |
3312 | validate_x_resource_name () | |
3313 | { | |
3314 | int len = 0; | |
3315 | /* Number of valid characters in the resource name. */ | |
3316 | int good_count = 0; | |
3317 | /* Number of invalid characters in the resource name. */ | |
3318 | int bad_count = 0; | |
3319 | Lisp_Object new; | |
3320 | int i; | |
3321 | ||
3322 | if (!STRINGP (Vx_resource_class)) | |
3323 | Vx_resource_class = build_string (EMACS_CLASS); | |
3324 | ||
3325 | if (STRINGP (Vx_resource_name)) | |
3326 | { | |
3327 | unsigned char *p = SDATA (Vx_resource_name); | |
3328 | int i; | |
3329 | ||
3330 | len = SBYTES (Vx_resource_name); | |
3331 | ||
3332 | /* Only letters, digits, - and _ are valid in resource names. | |
3333 | Count the valid characters and count the invalid ones. */ | |
3334 | for (i = 0; i < len; i++) | |
3335 | { | |
3336 | int c = p[i]; | |
3337 | if (! ((c >= 'a' && c <= 'z') | |
3338 | || (c >= 'A' && c <= 'Z') | |
3339 | || (c >= '0' && c <= '9') | |
3340 | || c == '-' || c == '_')) | |
3341 | bad_count++; | |
3342 | else | |
3343 | good_count++; | |
3344 | } | |
3345 | } | |
3346 | else | |
3347 | /* Not a string => completely invalid. */ | |
3348 | bad_count = 5, good_count = 0; | |
3349 | ||
3350 | /* If name is valid already, return. */ | |
3351 | if (bad_count == 0) | |
3352 | return; | |
3353 | ||
3354 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3355 | if (good_count == 0 | |
3356 | || (good_count == 1 && bad_count > 0)) | |
3357 | { | |
3358 | Vx_resource_name = build_string ("emacs"); | |
3359 | return; | |
3360 | } | |
3361 | ||
3362 | /* Name is partly valid. Copy it and replace the invalid characters | |
3363 | with underscores. */ | |
3364 | ||
3365 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3366 | ||
3367 | for (i = 0; i < len; i++) | |
3368 | { | |
3369 | int c = SREF (new, i); | |
3370 | if (! ((c >= 'a' && c <= 'z') | |
3371 | || (c >= 'A' && c <= 'Z') | |
3372 | || (c >= '0' && c <= '9') | |
3373 | || c == '-' || c == '_')) | |
3374 | SSET (new, i, '_'); | |
3375 | } | |
3376 | } | |
3377 | ||
3378 | ||
3379 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3380 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3381 | ||
3382 | ||
3383 | /* Get specified attribute from resource database RDB. | |
3384 | See Fx_get_resource below for other parameters. */ | |
3385 | ||
3386 | static Lisp_Object | |
3387 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3388 | XrmDatabase rdb; | |
3389 | Lisp_Object attribute, class, component, subclass; | |
3390 | { | |
3391 | register char *value; | |
3392 | char *name_key; | |
3393 | char *class_key; | |
3394 | ||
3395 | CHECK_STRING (attribute); | |
3396 | CHECK_STRING (class); | |
3397 | ||
3398 | if (!NILP (component)) | |
3399 | CHECK_STRING (component); | |
3400 | if (!NILP (subclass)) | |
3401 | CHECK_STRING (subclass); | |
3402 | if (NILP (component) != NILP (subclass)) | |
3403 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3404 | ||
3405 | validate_x_resource_name (); | |
3406 | ||
3407 | /* Allocate space for the components, the dots which separate them, | |
3408 | and the final '\0'. Make them big enough for the worst case. */ | |
3409 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3410 | + (STRINGP (component) | |
3411 | ? SBYTES (component) : 0) | |
3412 | + SBYTES (attribute) | |
3413 | + 3); | |
3414 | ||
3415 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3416 | + SBYTES (class) | |
3417 | + (STRINGP (subclass) | |
3418 | ? SBYTES (subclass) : 0) | |
3419 | + 3); | |
3420 | ||
3421 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3422 | and with `Emacs' for the class key (the general one). */ | |
3423 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3424 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3425 | ||
3426 | strcat (class_key, "."); | |
3427 | strcat (class_key, SDATA (class)); | |
3428 | ||
3429 | if (!NILP (component)) | |
3430 | { | |
3431 | strcat (class_key, "."); | |
3432 | strcat (class_key, SDATA (subclass)); | |
3433 | ||
3434 | strcat (name_key, "."); | |
3435 | strcat (name_key, SDATA (component)); | |
3436 | } | |
3437 | ||
3438 | strcat (name_key, "."); | |
3439 | strcat (name_key, SDATA (attribute)); | |
3440 | ||
3441 | value = x_get_string_resource (rdb, name_key, class_key); | |
3442 | ||
3443 | if (value != (char *) 0) | |
3444 | return build_string (value); | |
3445 | else | |
3446 | return Qnil; | |
3447 | } | |
3448 | ||
3449 | ||
3450 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3451 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3452 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3453 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3454 | the name specified by the `-name' or `-rn' command-line arguments. | |
3455 | ||
3456 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3457 | class, respectively. You must specify both of them or neither. | |
3458 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3459 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3460 | (attribute, class, component, subclass) | |
3461 | Lisp_Object attribute, class, component, subclass; | |
3462 | { | |
3463 | #ifdef HAVE_X_WINDOWS | |
3464 | check_x (); | |
3465 | #endif | |
3466 | ||
3467 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3468 | attribute, class, component, subclass); | |
3469 | } | |
3470 | ||
3471 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3472 | ||
3473 | Lisp_Object | |
3474 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
a1702920 | 3475 | Display_Info *dpyinfo; |
972f4259 KS |
3476 | Lisp_Object attribute, class, component, subclass; |
3477 | { | |
3478 | return xrdb_get_resource (dpyinfo->xrdb, | |
3479 | attribute, class, component, subclass); | |
3480 | } | |
3481 | ||
3482 | /* Used when C code wants a resource value. */ | |
3483 | ||
3484 | char * | |
3485 | x_get_resource_string (attribute, class) | |
3486 | char *attribute, *class; | |
3487 | { | |
3488 | char *name_key; | |
3489 | char *class_key; | |
3490 | struct frame *sf = SELECTED_FRAME (); | |
3491 | ||
3492 | /* Allocate space for the components, the dots which separate them, | |
3493 | and the final '\0'. */ | |
3494 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3495 | + strlen (attribute) + 2); | |
3496 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3497 | + strlen (class) + 2); | |
3498 | ||
3499 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3500 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3501 | ||
3502 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3503 | name_key, class_key); | |
3504 | } | |
3505 | ||
3506 | ||
3507 | /* Return the value of parameter PARAM. | |
3508 | ||
3509 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3510 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3511 | ||
3512 | Convert the resource to the type specified by desired_type. | |
3513 | ||
3514 | If no default is specified, return Qunbound. If you call | |
3515 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3516 | and don't let it get stored in any Lisp-visible variables! */ | |
3517 | ||
3518 | Lisp_Object | |
3519 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
3520 | Display_Info *dpyinfo; | |
3521 | Lisp_Object alist, param; | |
3522 | char *attribute; | |
3523 | char *class; | |
3524 | enum resource_types type; | |
3525 | { | |
3526 | register Lisp_Object tem; | |
3527 | ||
3528 | tem = Fassq (param, alist); | |
3529 | if (EQ (tem, Qnil)) | |
3530 | tem = Fassq (param, Vdefault_frame_alist); | |
3531 | if (EQ (tem, Qnil)) | |
3532 | { | |
3533 | if (attribute) | |
3534 | { | |
3535 | tem = display_x_get_resource (dpyinfo, | |
3536 | build_string (attribute), | |
3537 | build_string (class), | |
3538 | Qnil, Qnil); | |
3539 | ||
3540 | if (NILP (tem)) | |
3541 | return Qunbound; | |
3542 | ||
3543 | switch (type) | |
3544 | { | |
3545 | case RES_TYPE_NUMBER: | |
3546 | return make_number (atoi (SDATA (tem))); | |
3547 | ||
3548 | case RES_TYPE_FLOAT: | |
3549 | return make_float (atof (SDATA (tem))); | |
3550 | ||
3551 | case RES_TYPE_BOOLEAN: | |
3552 | tem = Fdowncase (tem); | |
3553 | if (!strcmp (SDATA (tem), "on") | |
3554 | || !strcmp (SDATA (tem), "true")) | |
3555 | return Qt; | |
3556 | else | |
3557 | return Qnil; | |
3558 | ||
3559 | case RES_TYPE_STRING: | |
3560 | return tem; | |
3561 | ||
3562 | case RES_TYPE_SYMBOL: | |
3563 | /* As a special case, we map the values `true' and `on' | |
3564 | to Qt, and `false' and `off' to Qnil. */ | |
3565 | { | |
3566 | Lisp_Object lower; | |
3567 | lower = Fdowncase (tem); | |
3568 | if (!strcmp (SDATA (lower), "on") | |
3569 | || !strcmp (SDATA (lower), "true")) | |
3570 | return Qt; | |
3571 | else if (!strcmp (SDATA (lower), "off") | |
3572 | || !strcmp (SDATA (lower), "false")) | |
3573 | return Qnil; | |
3574 | else | |
3575 | return Fintern (tem, Qnil); | |
3576 | } | |
3577 | ||
3578 | default: | |
3579 | abort (); | |
3580 | } | |
3581 | } | |
3582 | else | |
3583 | return Qunbound; | |
3584 | } | |
3585 | return Fcdr (tem); | |
3586 | } | |
3587 | ||
3588 | Lisp_Object | |
3589 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
3590 | struct frame *f; | |
3591 | Lisp_Object alist, param; | |
3592 | char *attribute; | |
3593 | char *class; | |
3594 | enum resource_types type; | |
3595 | { | |
3596 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3597 | alist, param, attribute, class, type); | |
3598 | } | |
3599 | ||
3600 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3601 | ||
3602 | Lisp_Object | |
3603 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
3604 | struct frame *f; | |
3605 | Lisp_Object alist, param; | |
3606 | char *attribute; | |
3607 | char *class; | |
3608 | enum resource_types type; | |
3609 | { | |
3610 | Lisp_Object value; | |
3611 | ||
3612 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3613 | attribute, class, type); | |
3614 | if (! NILP (value)) | |
3615 | store_frame_param (f, param, value); | |
3616 | ||
3617 | return value; | |
3618 | } | |
3619 | ||
3620 | ||
3621 | /* Record in frame F the specified or default value according to ALIST | |
3622 | of the parameter named PROP (a Lisp symbol). | |
3623 | If no value is specified for PROP, look for an X default for XPROP | |
3624 | on the frame named NAME. | |
3625 | If that is not found either, use the value DEFLT. */ | |
3626 | ||
3627 | Lisp_Object | |
3628 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
3629 | struct frame *f; | |
3630 | Lisp_Object alist; | |
3631 | Lisp_Object prop; | |
3632 | Lisp_Object deflt; | |
3633 | char *xprop; | |
3634 | char *xclass; | |
3635 | enum resource_types type; | |
3636 | { | |
3637 | Lisp_Object tem; | |
3638 | ||
3639 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3640 | if (EQ (tem, Qunbound)) | |
3641 | tem = deflt; | |
3642 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
3643 | return tem; | |
3644 | } | |
3645 | ||
3646 | ||
3647 | ||
3648 | \f | |
3649 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
3650 | doc: /* Parse an X-style geometry string STRING. | |
3651 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
3652 | The properties returned may include `top', `left', `height', and `width'. | |
3653 | The value of `left' or `top' may be an integer, | |
3654 | or a list (+ N) meaning N pixels relative to top/left corner, | |
3655 | or a list (- N) meaning -N pixels relative to bottom/right corner. */) | |
3656 | (string) | |
3657 | Lisp_Object string; | |
3658 | { | |
3659 | int geometry, x, y; | |
3660 | unsigned int width, height; | |
3661 | Lisp_Object result; | |
3662 | ||
3663 | CHECK_STRING (string); | |
3664 | ||
3665 | geometry = XParseGeometry ((char *) SDATA (string), | |
3666 | &x, &y, &width, &height); | |
3667 | ||
3668 | #if 0 | |
3669 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
3670 | error ("Must specify both x and y position, or neither"); | |
3671 | #endif | |
3672 | ||
3673 | result = Qnil; | |
3674 | if (geometry & XValue) | |
3675 | { | |
3676 | Lisp_Object element; | |
3677 | ||
3678 | if (x >= 0 && (geometry & XNegative)) | |
3679 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
3680 | else if (x < 0 && ! (geometry & XNegative)) | |
3681 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
3682 | else | |
3683 | element = Fcons (Qleft, make_number (x)); | |
3684 | result = Fcons (element, result); | |
3685 | } | |
3686 | ||
3687 | if (geometry & YValue) | |
3688 | { | |
3689 | Lisp_Object element; | |
3690 | ||
3691 | if (y >= 0 && (geometry & YNegative)) | |
3692 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
3693 | else if (y < 0 && ! (geometry & YNegative)) | |
3694 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
3695 | else | |
3696 | element = Fcons (Qtop, make_number (y)); | |
3697 | result = Fcons (element, result); | |
3698 | } | |
3699 | ||
3700 | if (geometry & WidthValue) | |
3701 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
3702 | if (geometry & HeightValue) | |
3703 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
3704 | ||
3705 | return result; | |
3706 | } | |
3707 | ||
3708 | /* Calculate the desired size and position of frame F. | |
3709 | Return the flags saying which aspects were specified. | |
3710 | ||
3711 | Also set the win_gravity and size_hint_flags of F. | |
3712 | ||
3713 | Adjust height for toolbar if TOOLBAR_P is 1. | |
3714 | ||
3715 | This function does not make the coordinates positive. */ | |
3716 | ||
3717 | #define DEFAULT_ROWS 40 | |
3718 | #define DEFAULT_COLS 80 | |
3719 | ||
3720 | int | |
3721 | x_figure_window_size (f, parms, toolbar_p) | |
3722 | struct frame *f; | |
3723 | Lisp_Object parms; | |
3724 | int toolbar_p; | |
3725 | { | |
3726 | register Lisp_Object tem0, tem1, tem2; | |
3727 | long window_prompting = 0; | |
3728 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
3729 | ||
3730 | /* Default values if we fall through. | |
3731 | Actually, if that happens we should get | |
3732 | window manager prompting. */ | |
5af5757b KS |
3733 | SET_FRAME_COLS (f, DEFAULT_COLS); |
3734 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
3735 | /* Window managers expect that if program-specified |
3736 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
3737 | f->top_pos = 0; |
3738 | f->left_pos = 0; | |
972f4259 | 3739 | |
5af5757b | 3740 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
3741 | values set here. */ |
3742 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 3743 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
3744 | |
3745 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
3746 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
3747 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
3748 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
3749 | { | |
3750 | if (!EQ (tem0, Qunbound)) | |
3751 | { | |
3752 | CHECK_NUMBER (tem0); | |
5af5757b | 3753 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
3754 | } |
3755 | if (!EQ (tem1, Qunbound)) | |
3756 | { | |
3757 | CHECK_NUMBER (tem1); | |
5af5757b | 3758 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
3759 | } |
3760 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
3761 | window_prompting |= USSize; | |
3762 | else | |
3763 | window_prompting |= PSize; | |
3764 | } | |
3765 | ||
5af5757b KS |
3766 | f->scroll_bar_actual_width |
3767 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
3768 | |
3769 | /* This used to be done _before_ calling x_figure_window_size, but | |
3770 | since the height is reset here, this was really a no-op. I | |
3771 | assume that moving it here does what Gerd intended (although he | |
3772 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
3773 | ||
3774 | /* Add the tool-bar height to the initial frame height so that the | |
3775 | user gets a text display area of the size he specified with -g or | |
3776 | via .Xdefaults. Later changes of the tool-bar height don't | |
3777 | change the frame size. This is done so that users can create | |
3778 | tall Emacs frames without having to guess how tall the tool-bar | |
3779 | will get. */ | |
3780 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
3781 | { | |
3782 | int margin, relief, bar_height; | |
3783 | ||
3784 | relief = (tool_bar_button_relief >= 0 | |
3785 | ? tool_bar_button_relief | |
3786 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
3787 | ||
3788 | if (INTEGERP (Vtool_bar_button_margin) | |
3789 | && XINT (Vtool_bar_button_margin) > 0) | |
3790 | margin = XFASTINT (Vtool_bar_button_margin); | |
3791 | else if (CONSP (Vtool_bar_button_margin) | |
3792 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
3793 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
3794 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
3795 | else | |
3796 | margin = 0; | |
3797 | ||
3798 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 3799 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
3800 | } |
3801 | ||
3802 | compute_fringe_widths (f, 0); | |
3803 | ||
5af5757b KS |
3804 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
3805 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
3806 | |
3807 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
3808 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
3809 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
3810 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
3811 | { | |
3812 | if (EQ (tem0, Qminus)) | |
3813 | { | |
5af5757b | 3814 | f->top_pos = 0; |
972f4259 KS |
3815 | window_prompting |= YNegative; |
3816 | } | |
3817 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
3818 | && CONSP (XCDR (tem0)) | |
3819 | && INTEGERP (XCAR (XCDR (tem0)))) | |
3820 | { | |
5af5757b | 3821 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
3822 | window_prompting |= YNegative; |
3823 | } | |
3824 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
3825 | && CONSP (XCDR (tem0)) | |
3826 | && INTEGERP (XCAR (XCDR (tem0)))) | |
3827 | { | |
5af5757b | 3828 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
3829 | } |
3830 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 3831 | f->top_pos = 0; |
972f4259 KS |
3832 | else |
3833 | { | |
3834 | CHECK_NUMBER (tem0); | |
5af5757b KS |
3835 | f->top_pos = XINT (tem0); |
3836 | if (f->top_pos < 0) | |
972f4259 KS |
3837 | window_prompting |= YNegative; |
3838 | } | |
3839 | ||
3840 | if (EQ (tem1, Qminus)) | |
3841 | { | |
5af5757b | 3842 | f->left_pos = 0; |
972f4259 KS |
3843 | window_prompting |= XNegative; |
3844 | } | |
3845 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
3846 | && CONSP (XCDR (tem1)) | |
3847 | && INTEGERP (XCAR (XCDR (tem1)))) | |
3848 | { | |
5af5757b | 3849 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
3850 | window_prompting |= XNegative; |
3851 | } | |
3852 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
3853 | && CONSP (XCDR (tem1)) | |
3854 | && INTEGERP (XCAR (XCDR (tem1)))) | |
3855 | { | |
5af5757b | 3856 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
3857 | } |
3858 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 3859 | f->left_pos = 0; |
972f4259 KS |
3860 | else |
3861 | { | |
3862 | CHECK_NUMBER (tem1); | |
5af5757b KS |
3863 | f->left_pos = XINT (tem1); |
3864 | if (f->left_pos < 0) | |
972f4259 KS |
3865 | window_prompting |= XNegative; |
3866 | } | |
3867 | ||
3868 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
3869 | window_prompting |= USPosition; | |
3870 | else | |
3871 | window_prompting |= PPosition; | |
3872 | } | |
3873 | ||
5af5757b | 3874 | if (f->want_fullscreen != FULLSCREEN_NONE) |
972f4259 KS |
3875 | { |
3876 | int left, top; | |
3877 | int width, height; | |
3878 | ||
3879 | /* It takes both for some WM:s to place it where we want */ | |
3880 | window_prompting = USPosition | PPosition; | |
3881 | x_fullscreen_adjust (f, &width, &height, &top, &left); | |
5af5757b KS |
3882 | FRAME_COLS (f) = width; |
3883 | FRAME_LINES (f) = height; | |
3884 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width); | |
3885 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height); | |
3886 | f->left_pos = left; | |
3887 | f->top_pos = top; | |
972f4259 KS |
3888 | } |
3889 | ||
3890 | if (window_prompting & XNegative) | |
3891 | { | |
3892 | if (window_prompting & YNegative) | |
5af5757b | 3893 | f->win_gravity = SouthEastGravity; |
972f4259 | 3894 | else |
5af5757b | 3895 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
3896 | } |
3897 | else | |
3898 | { | |
3899 | if (window_prompting & YNegative) | |
5af5757b | 3900 | f->win_gravity = SouthWestGravity; |
972f4259 | 3901 | else |
5af5757b | 3902 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3903 | } |
3904 | ||
5af5757b | 3905 | f->size_hint_flags = window_prompting; |
972f4259 KS |
3906 | |
3907 | return window_prompting; | |
3908 | } | |
3909 | ||
3910 | ||
3911 | ||
3912 | #endif /* HAVE_WINDOW_SYSTEM */ | |
3913 | ||
3914 | ||
3915 | \f | |
3916 | /*********************************************************************** | |
3917 | Initialization | |
3918 | ***********************************************************************/ | |
3919 | ||
3920 | void | |
3921 | syms_of_frame () | |
3922 | { | |
3923 | Qframep = intern ("framep"); | |
3924 | staticpro (&Qframep); | |
3925 | Qframe_live_p = intern ("frame-live-p"); | |
3926 | staticpro (&Qframe_live_p); | |
3927 | Qheight = intern ("height"); | |
3928 | staticpro (&Qheight); | |
3929 | Qicon = intern ("icon"); | |
3930 | staticpro (&Qicon); | |
3931 | Qminibuffer = intern ("minibuffer"); | |
3932 | staticpro (&Qminibuffer); | |
3933 | Qmodeline = intern ("modeline"); | |
3934 | staticpro (&Qmodeline); | |
3935 | Qonly = intern ("only"); | |
3936 | staticpro (&Qonly); | |
3937 | Qwidth = intern ("width"); | |
3938 | staticpro (&Qwidth); | |
3939 | Qgeometry = intern ("geometry"); | |
3940 | staticpro (&Qgeometry); | |
3941 | Qicon_left = intern ("icon-left"); | |
3942 | staticpro (&Qicon_left); | |
3943 | Qicon_top = intern ("icon-top"); | |
3944 | staticpro (&Qicon_top); | |
3945 | Qleft = intern ("left"); | |
3946 | staticpro (&Qleft); | |
3947 | Qright = intern ("right"); | |
3948 | staticpro (&Qright); | |
3949 | Quser_position = intern ("user-position"); | |
3950 | staticpro (&Quser_position); | |
3951 | Quser_size = intern ("user-size"); | |
3952 | staticpro (&Quser_size); | |
3953 | Qwindow_id = intern ("window-id"); | |
3954 | staticpro (&Qwindow_id); | |
3955 | #ifdef HAVE_X_WINDOWS | |
3956 | Qouter_window_id = intern ("outer-window-id"); | |
3957 | staticpro (&Qouter_window_id); | |
3958 | #endif | |
3959 | Qparent_id = intern ("parent-id"); | |
3960 | staticpro (&Qparent_id); | |
3961 | Qx = intern ("x"); | |
3962 | staticpro (&Qx); | |
3963 | Qw32 = intern ("w32"); | |
3964 | staticpro (&Qw32); | |
3965 | Qpc = intern ("pc"); | |
3966 | staticpro (&Qpc); | |
3967 | Qmac = intern ("mac"); | |
3968 | staticpro (&Qmac); | |
3969 | Qvisible = intern ("visible"); | |
3970 | staticpro (&Qvisible); | |
3971 | Qbuffer_predicate = intern ("buffer-predicate"); | |
3972 | staticpro (&Qbuffer_predicate); | |
3973 | Qbuffer_list = intern ("buffer-list"); | |
3974 | staticpro (&Qbuffer_list); | |
3975 | Qdisplay_type = intern ("display-type"); | |
3976 | staticpro (&Qdisplay_type); | |
3977 | Qbackground_mode = intern ("background-mode"); | |
3978 | staticpro (&Qbackground_mode); | |
3979 | Qtty_color_mode = intern ("tty-color-mode"); | |
3980 | staticpro (&Qtty_color_mode); | |
3981 | ||
3982 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); | |
3983 | staticpro (&Qface_set_after_frame_default); | |
3984 | ||
3985 | Qfullwidth = intern ("fullwidth"); | |
3986 | staticpro (&Qfullwidth); | |
3987 | Qfullheight = intern ("fullheight"); | |
3988 | staticpro (&Qfullheight); | |
3989 | Qfullboth = intern ("fullboth"); | |
3990 | staticpro (&Qfullboth); | |
3991 | Qx_resource_name = intern ("x-resource-name"); | |
3992 | staticpro (&Qx_resource_name); | |
3993 | ||
3994 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3995 | staticpro (&Qx_frame_parameter); | |
3996 | ||
3997 | { | |
3998 | int i; | |
3999 | ||
4000 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4001 | { | |
4002 | Lisp_Object v = intern (frame_parms[i].name); | |
4003 | if (frame_parms[i].variable) | |
4004 | { | |
4005 | *frame_parms[i].variable = v; | |
4006 | staticpro (frame_parms[i].variable); | |
4007 | } | |
4008 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4009 | } | |
4010 | } | |
4011 | ||
2731a0ad | 4012 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4013 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4014 | doc: /* The name Emacs uses to look up X resources. | |
4015 | `x-get-resource' uses this as the first component of the instance name | |
4016 | when requesting resource values. | |
4017 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4018 | was invoked, or to the value specified with the `-name' or `-rn' | |
4019 | switches, if present. | |
4020 | ||
4021 | It may be useful to bind this variable locally around a call | |
4022 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4023 | Vx_resource_name = Qnil; | |
4024 | ||
4025 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4026 | doc: /* The class Emacs uses to look up X resources. | |
4027 | `x-get-resource' uses this as the first component of the instance class | |
4028 | when requesting resource values. | |
4029 | ||
4030 | Emacs initially sets `x-resource-class' to "Emacs". | |
4031 | ||
4032 | Setting this variable permanently is not a reasonable thing to do, | |
4033 | but binding this variable locally around a call to `x-get-resource' | |
4034 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4035 | Vx_resource_class = build_string (EMACS_CLASS); | |
2731a0ad | 4036 | #endif |
972f4259 KS |
4037 | |
4038 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4039 | doc: /* Alist of default values for frame creation. | |
4040 | These may be set in your init file, like this: | |
5ff00c42 | 4041 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4042 | These override values given in window system configuration data, |
4043 | including X Windows' defaults database. | |
4044 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
4045 | For values specific to the separate minibuffer frame, see | |
4046 | `minibuffer-frame-alist'. | |
4047 | The `menu-bar-lines' element of the list controls whether new frames | |
4048 | have menu bars; `menu-bar-mode' works by altering this element. | |
4049 | Setting this variable does not affect existing frames, only new ones. */); | |
4050 | Vdefault_frame_alist = Qnil; | |
4051 | ||
a6e20602 KS |
4052 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4053 | doc: /* Default position of scroll bars on this window-system. */); | |
4054 | #ifdef HAVE_WINDOW_SYSTEM | |
4055 | #if defined(HAVE_NTGUI) || defined(HAVE_CARBON) | |
4056 | /* MS-Windows has scroll bars on the right by default. */ | |
4057 | Vdefault_frame_scroll_bars = Qright; | |
4058 | #else | |
4059 | Vdefault_frame_scroll_bars = Qleft; | |
4060 | #endif | |
4061 | #else | |
4062 | Vdefault_frame_scroll_bars = Qnil; | |
4063 | #endif | |
4064 | ||
972f4259 KS |
4065 | Qinhibit_default_face_x_resources |
4066 | = intern ("inhibit-default-face-x-resources"); | |
4067 | staticpro (&Qinhibit_default_face_x_resources); | |
4068 | ||
4069 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, | |
4070 | doc: /* The initial frame-object, which represents Emacs's stdout. */); | |
4071 | ||
4072 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, | |
4073 | doc: /* Non-nil if all of emacs is iconified and frame updates are not needed. */); | |
4074 | Vemacs_iconified = Qnil; | |
4075 | ||
4076 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, | |
4077 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4078 | `mouse-position' calls this function, passing its usual return value as | |
4079 | argument, and returns whatever this function returns. | |
4080 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4081 | which need to do mouse handling at the Lisp level. */); | |
4082 | Vmouse_position_function = Qnil; | |
4083 | ||
4084 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4085 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4086 | If the value is an integer, highlighting is only shown after moving the | |
4087 | mouse, while keyboard input turns off the highlight even when the mouse | |
4088 | is over the clickable text. However, the mouse shape still indicates | |
4089 | when the mouse is over clickable text. */); | |
4090 | Vmouse_highlight = Qt; | |
4091 | ||
4092 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, | |
4093 | doc: /* Functions to be run before deleting a frame. | |
4094 | The functions are run with one arg, the frame to be deleted. | |
4095 | See `delete-frame'. */); | |
4096 | Vdelete_frame_functions = Qnil; | |
4097 | ||
4098 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, | |
4099 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4100 | ||
4101 | Emacs cannot create minibufferless frames unless this is set to an | |
4102 | appropriate surrogate. | |
4103 | ||
4104 | Emacs consults this variable only when creating minibufferless | |
4105 | frames; once the frame is created, it sticks with its assigned | |
4106 | minibuffer, no matter what this variable is set to. This means that | |
4107 | this variable doesn't necessarily say anything meaningful about the | |
4108 | current set of frames, or where the minibuffer is currently being | |
4109 | displayed. | |
4110 | ||
4111 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4112 | ||
4113 | staticpro (&Vframe_list); | |
4114 | ||
4115 | defsubr (&Sactive_minibuffer_window); | |
4116 | defsubr (&Sframep); | |
4117 | defsubr (&Sframe_live_p); | |
4118 | defsubr (&Smake_terminal_frame); | |
4119 | defsubr (&Shandle_switch_frame); | |
4120 | defsubr (&Signore_event); | |
4121 | defsubr (&Sselect_frame); | |
4122 | defsubr (&Sselected_frame); | |
4123 | defsubr (&Swindow_frame); | |
4124 | defsubr (&Sframe_root_window); | |
4125 | defsubr (&Sframe_first_window); | |
4126 | defsubr (&Sframe_selected_window); | |
4127 | defsubr (&Sset_frame_selected_window); | |
4128 | defsubr (&Sframe_list); | |
4129 | defsubr (&Snext_frame); | |
4130 | defsubr (&Sprevious_frame); | |
4131 | defsubr (&Sdelete_frame); | |
4132 | defsubr (&Smouse_position); | |
4133 | defsubr (&Smouse_pixel_position); | |
4134 | defsubr (&Sset_mouse_position); | |
4135 | defsubr (&Sset_mouse_pixel_position); | |
4136 | #if 0 | |
4137 | defsubr (&Sframe_configuration); | |
4138 | defsubr (&Srestore_frame_configuration); | |
4139 | #endif | |
4140 | defsubr (&Smake_frame_visible); | |
4141 | defsubr (&Smake_frame_invisible); | |
4142 | defsubr (&Siconify_frame); | |
4143 | defsubr (&Sframe_visible_p); | |
4144 | defsubr (&Svisible_frame_list); | |
4145 | defsubr (&Sraise_frame); | |
4146 | defsubr (&Slower_frame); | |
4147 | defsubr (&Sredirect_frame_focus); | |
4148 | defsubr (&Sframe_focus); | |
4149 | defsubr (&Sframe_parameters); | |
4150 | defsubr (&Sframe_parameter); | |
4151 | defsubr (&Smodify_frame_parameters); | |
4152 | defsubr (&Sframe_char_height); | |
4153 | defsubr (&Sframe_char_width); | |
4154 | defsubr (&Sframe_pixel_height); | |
4155 | defsubr (&Sframe_pixel_width); | |
4156 | defsubr (&Sset_frame_height); | |
4157 | defsubr (&Sset_frame_width); | |
4158 | defsubr (&Sset_frame_size); | |
4159 | defsubr (&Sset_frame_position); | |
4160 | ||
4161 | #ifdef HAVE_WINDOW_SYSTEM | |
4162 | defsubr (&Sx_get_resource); | |
4163 | defsubr (&Sx_parse_geometry); | |
4164 | #endif | |
4165 | ||
dc6f92b8 | 4166 | } |
ab5796a9 MB |
4167 | |
4168 | /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039 | |
4169 | (do not change this comment) */ |