Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
e9bffc61 | 2 | |
0b5538bd | 3 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003, |
e9bffc61 GM |
4 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
5 | Free Software Foundation, Inc. | |
dc6f92b8 JB |
6 | |
7 | This file is part of GNU Emacs. | |
8 | ||
9ec0b715 | 9 | GNU Emacs is free software: you can redistribute it and/or modify |
dc6f92b8 | 10 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
11 | the Free Software Foundation, either version 3 of the License, or |
12 | (at your option) any later version. | |
dc6f92b8 JB |
13 | |
14 | GNU Emacs is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 20 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
dc6f92b8 | 21 | |
18160b98 | 22 | #include <config.h> |
565620a5 RS |
23 | |
24 | #include <stdio.h> | |
22e64f7c | 25 | #include <ctype.h> |
9055082e PE |
26 | #include <errno.h> |
27 | #include <limits.h> | |
d7306fe6 | 28 | #include <setjmp.h> |
cc38027b | 29 | #include "lisp.h" |
83be827a | 30 | #include "character.h" |
6d55d620 | 31 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 32 | #include "xterm.h" |
71025e5e | 33 | #endif |
8f23f280 AI |
34 | #ifdef WINDOWSNT |
35 | #include "w32term.h" | |
36 | #endif | |
edfda783 AR |
37 | #ifdef HAVE_NS |
38 | #include "nsterm.h" | |
39 | #endif | |
2538fae4 AI |
40 | #include "buffer.h" |
41 | /* These help us bind and responding to switch-frame events. */ | |
42 | #include "commands.h" | |
43 | #include "keyboard.h" | |
cc38027b | 44 | #include "frame.h" |
972f4259 | 45 | #include "blockinput.h" |
28d440ab | 46 | #include "termchar.h" |
bc1ed486 | 47 | #include "termhooks.h" |
dfcf069d | 48 | #include "dispextern.h" |
f769f1b2 | 49 | #include "window.h" |
e0c8ad78 | 50 | #include "font.h" |
2cc7b62f | 51 | #ifdef HAVE_WINDOW_SYSTEM |
e0c8ad78 KH |
52 | #include "fontset.h" |
53 | #endif | |
87485d6f MW |
54 | #ifdef MSDOS |
55 | #include "msdos.h" | |
4aec4b29 | 56 | #include "dosfns.h" |
87485d6f | 57 | #endif |
e5d77022 | 58 | |
972f4259 | 59 | |
2731a0ad KS |
60 | #ifdef HAVE_WINDOW_SYSTEM |
61 | ||
2731a0ad | 62 | #endif |
972f4259 | 63 | |
dc4db71c CY |
64 | #ifdef HAVE_NS |
65 | Lisp_Object Qns_parse_geometry; | |
66 | #endif | |
67 | ||
972f4259 KS |
68 | Lisp_Object Qframep, Qframe_live_p; |
69 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 70 | Lisp_Object Qonly; |
edfda783 | 71 | Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
f7af3f7b | 72 | Lisp_Object Qvisible; |
8b60f7bc | 73 | Lisp_Object Qdisplay_type; |
6345f6aa | 74 | Lisp_Object Qbackground_mode; |
c53956fe | 75 | Lisp_Object Qnoelisp; |
972f4259 KS |
76 | |
77 | Lisp_Object Qx_frame_parameter; | |
78 | Lisp_Object Qx_resource_name; | |
6ed8eeff KL |
79 | Lisp_Object Qterminal; |
80 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
81 | |
82 | /* Frame parameters (set or reported). */ | |
83 | ||
84 | Lisp_Object Qauto_raise, Qauto_lower; | |
85 | Lisp_Object Qborder_color, Qborder_width; | |
86 | Lisp_Object Qcursor_color, Qcursor_type; | |
87 | Lisp_Object Qgeometry; /* Not used */ | |
88 | Lisp_Object Qheight, Qwidth; | |
89 | Lisp_Object Qleft, Qright; | |
90 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
54ee7410 | 91 | Lisp_Object Qtooltip; |
972f4259 KS |
92 | Lisp_Object Qinternal_border_width; |
93 | Lisp_Object Qmouse_color; | |
94 | Lisp_Object Qminibuffer; | |
95 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
96 | Lisp_Object Qvisibility; | |
97 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
98 | Lisp_Object Qscreen_gamma; | |
99 | Lisp_Object Qline_spacing; | |
100 | Lisp_Object Quser_position, Quser_size; | |
101 | Lisp_Object Qwait_for_wm; | |
102 | Lisp_Object Qwindow_id; | |
103 | #ifdef HAVE_X_WINDOWS | |
104 | Lisp_Object Qouter_window_id; | |
105 | #endif | |
106 | Lisp_Object Qparent_id; | |
107 | Lisp_Object Qtitle, Qname; | |
5839d7e8 | 108 | Lisp_Object Qexplicit_name; |
972f4259 | 109 | Lisp_Object Qunsplittable; |
bfeabdc3 | 110 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
972f4259 | 111 | Lisp_Object Qleft_fringe, Qright_fringe; |
a18b8cb5 | 112 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 113 | Lisp_Object Qtty_color_mode; |
28d440ab | 114 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 115 | |
3f1c6666 | 116 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
cad9ef74 | 117 | Lisp_Object Qsticky; |
1a356571 | 118 | Lisp_Object Qfont_backend; |
0a708637 | 119 | Lisp_Object Qalpha; |
972f4259 KS |
120 | |
121 | Lisp_Object Qface_set_after_frame_default; | |
122 | ||
29208e82 | 123 | static Lisp_Object Qdelete_frame_functions; |
da1da002 | 124 | |
a249de79 RS |
125 | \f |
126 | static void | |
971de7fb | 127 | set_menu_bar_lines_1 (Lisp_Object window, int n) |
a249de79 RS |
128 | { |
129 | struct window *w = XWINDOW (window); | |
130 | ||
57aeea1e | 131 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
132 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
133 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 134 | |
5af5757b KS |
135 | if (INTEGERP (w->orig_top_line)) |
136 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
137 | if (INTEGERP (w->orig_total_lines)) | |
138 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
139 | |
140 | /* Handle just the top child in a vertical split. */ | |
141 | if (!NILP (w->vchild)) | |
142 | set_menu_bar_lines_1 (w->vchild, n); | |
143 | ||
144 | /* Adjust all children in a horizontal split. */ | |
145 | for (window = w->hchild; !NILP (window); window = w->next) | |
146 | { | |
147 | w = XWINDOW (window); | |
148 | set_menu_bar_lines_1 (window, n); | |
149 | } | |
150 | } | |
151 | ||
e48f782c | 152 | void |
971de7fb | 153 | set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
a249de79 RS |
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 | 180 | Lisp_Object Vframe_list; |
a249de79 | 181 | |
dc6f92b8 | 182 | \f |
ff11dfa1 | 183 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 | 184 | doc: /* Return non-nil if OBJECT is a frame. |
89baa1df EZ |
185 | Value is: |
186 | t for a termcap frame (a character-only terminal), | |
187 | 'x' for an Emacs frame that is really an X window, | |
188 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
189 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
190 | 'pc' for a direct-write MS-DOS frame. | |
14ff1ee0 | 191 | See also `frame-live-p'. */) |
5842a27b | 192 | (Lisp_Object object) |
dc6f92b8 | 193 | { |
e35d291d | 194 | if (!FRAMEP (object)) |
dc6f92b8 | 195 | return Qnil; |
ff11dfa1 | 196 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 197 | { |
3224dac1 | 198 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
199 | case output_termcap: |
200 | return Qt; | |
201 | case output_x_window: | |
fd0c2bd1 | 202 | return Qx; |
fbd6baed GV |
203 | case output_w32: |
204 | return Qw32; | |
bb221971 RS |
205 | case output_msdos_raw: |
206 | return Qpc; | |
574a1a90 RS |
207 | case output_mac: |
208 | return Qmac; | |
edfda783 AR |
209 | case output_ns: |
210 | return Qns; | |
dc6f92b8 JB |
211 | default: |
212 | abort (); | |
213 | } | |
214 | } | |
215 | ||
dbc4e1c1 | 216 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
217 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
218 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 219 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 220 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 221 | return values. */) |
5842a27b | 222 | (Lisp_Object object) |
f9898cc6 | 223 | { |
ff11dfa1 JB |
224 | return ((FRAMEP (object) |
225 | && FRAME_LIVE_P (XFRAME (object))) | |
226 | ? Fframep (object) | |
f9898cc6 JB |
227 | : Qnil); |
228 | } | |
229 | ||
428a555e KL |
230 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
231 | doc: /* The name of the window system that FRAME is displaying through. | |
89baa1df EZ |
232 | The value is a symbol: |
233 | nil for a termcap frame (a character-only terminal), | |
234 | 'x' for an Emacs frame that is really an X window, | |
235 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
236 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
237 | 'pc' for a direct-write MS-DOS frame. | |
238 | ||
239 | FRAME defaults to the currently selected frame. | |
240 | ||
241 | Use of this function as a predicate is deprecated. Instead, | |
242 | use `display-graphic-p' or any of the other `display-*-p' | |
243 | predicates which report frame's specific UI-related capabilities. */) | |
5842a27b | 244 | (Lisp_Object frame) |
428a555e KL |
245 | { |
246 | Lisp_Object type; | |
247 | if (NILP (frame)) | |
248 | frame = selected_frame; | |
249 | ||
250 | type = Fframep (frame); | |
251 | ||
252 | if (NILP (type)) | |
253 | wrong_type_argument (Qframep, frame); | |
254 | ||
255 | if (EQ (type, Qt)) | |
256 | return Qnil; | |
257 | else | |
258 | return type; | |
a3547743 | 259 | } |
428a555e | 260 | |
ff11dfa1 | 261 | struct frame * |
971de7fb | 262 | make_frame (int mini_p) |
dc6f92b8 | 263 | { |
ff11dfa1 JB |
264 | Lisp_Object frame; |
265 | register struct frame *f; | |
dc6f92b8 JB |
266 | register Lisp_Object root_window; |
267 | register Lisp_Object mini_window; | |
e9c96c62 GM |
268 | |
269 | f = allocate_frame (); | |
36af7d69 | 270 | XSETFRAME (frame, f); |
ff11dfa1 | 271 | |
18082e2d GM |
272 | f->desired_matrix = 0; |
273 | f->current_matrix = 0; | |
274 | f->desired_pool = 0; | |
275 | f->current_pool = 0; | |
276 | f->glyphs_initialized_p = 0; | |
277 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 278 | f->visible = 0; |
323405de | 279 | f->async_visible = 0; |
7556890b | 280 | f->output_data.nothing = 0; |
ff11dfa1 | 281 | f->iconified = 0; |
323405de | 282 | f->async_iconified = 0; |
ff11dfa1 JB |
283 | f->wants_modeline = 1; |
284 | f->auto_raise = 0; | |
285 | f->auto_lower = 0; | |
286 | f->no_split = 0; | |
10689a01 | 287 | f->garbaged = 1; |
ff11dfa1 | 288 | f->has_minibuffer = mini_p; |
a42e9724 | 289 | f->focus_frame = Qnil; |
804518aa | 290 | f->explicit_name = 0; |
fd2777e0 | 291 | f->can_have_scroll_bars = 0; |
3a43d2dd | 292 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 293 | f->param_alist = Qnil; |
fd2777e0 JB |
294 | f->scroll_bars = Qnil; |
295 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 296 | f->face_alist = Qnil; |
18082e2d | 297 | f->face_cache = NULL; |
9dd935ee | 298 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
299 | f->menu_bar_vector = Qnil; |
300 | f->menu_bar_items_used = 0; | |
329ca574 | 301 | f->buffer_predicate = Qnil; |
fa54c6ae | 302 | f->buffer_list = Qnil; |
a18b8cb5 | 303 | f->buried_buffer_list = Qnil; |
aec6e486 | 304 | f->namebuf = 0; |
2b1c9cfb | 305 | f->title = Qnil; |
18082e2d | 306 | f->menu_bar_window = Qnil; |
9ea173e8 | 307 | f->tool_bar_window = Qnil; |
61752261 | 308 | f->tool_bar_items = Qnil; |
bfeabdc3 | 309 | f->tool_bar_position = Qtop; |
9ea173e8 | 310 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 311 | f->n_tool_bar_items = 0; |
5af5757b KS |
312 | f->left_fringe_width = f->right_fringe_width = 0; |
313 | f->fringe_cols = 0; | |
48104462 CY |
314 | f->menu_bar_lines = 0; |
315 | f->tool_bar_lines = 0; | |
5af5757b KS |
316 | f->scroll_bar_actual_width = 0; |
317 | f->border_width = 0; | |
318 | f->internal_border_width = 0; | |
319 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
320 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
321 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 322 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 323 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 324 | #endif |
5af5757b KS |
325 | f->size_hint_flags = 0; |
326 | f->win_gravity = 0; | |
698ca23e | 327 | f->font_driver_list = NULL; |
50e3873c | 328 | f->font_data_list = NULL; |
dc6f92b8 | 329 | |
cc38027b | 330 | root_window = make_window (); |
dc6f92b8 JB |
331 | if (mini_p) |
332 | { | |
cc38027b | 333 | mini_window = make_window (); |
dc6f92b8 JB |
334 | XWINDOW (root_window)->next = mini_window; |
335 | XWINDOW (mini_window)->prev = root_window; | |
336 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
337 | XWINDOW (mini_window)->frame = frame; |
338 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
339 | } |
340 | else | |
341 | { | |
342 | mini_window = Qnil; | |
343 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 344 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
345 | } |
346 | ||
ff11dfa1 | 347 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
348 | |
349 | /* 10 is arbitrary, | |
350 | just so that there is "something there." | |
ff11dfa1 | 351 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 352 | |
5af5757b KS |
353 | SET_FRAME_COLS (f, 10); |
354 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 355 | |
5af5757b KS |
356 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
357 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
358 | |
359 | if (mini_p) | |
360 | { | |
5af5757b KS |
361 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
362 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
363 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
364 | } |
365 | ||
ff11dfa1 | 366 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
367 | { |
368 | Lisp_Object buf; | |
369 | ||
370 | XWINDOW (root_window)->buffer = Qt; | |
371 | buf = Fcurrent_buffer (); | |
372 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
373 | a space), try to find another one. */ | |
d5db4077 | 374 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 375 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 376 | |
18082e2d GM |
377 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
378 | hooks be run by it. The reason is that the whole frame/window | |
379 | arrangement is not yet fully intialized at this point. Windows | |
380 | don't have the right size, glyph matrices aren't initialized | |
381 | etc. Running Lisp functions at this point surely ends in a | |
382 | SEGV. */ | |
5af5757b | 383 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 384 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
385 | } |
386 | ||
dc6f92b8 JB |
387 | if (mini_p) |
388 | { | |
389 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
390 | set_window_buffer (mini_window, |
391 | (NILP (Vminibuffer_list) | |
392 | ? get_minibuffer (0) | |
393 | : Fcar (Vminibuffer_list)), | |
5af5757b | 394 | 0, 0); |
dc6f92b8 JB |
395 | } |
396 | ||
ff11dfa1 JB |
397 | f->root_window = root_window; |
398 | f->selected_window = root_window; | |
d5e7c279 JB |
399 | /* Make sure this window seems more recently used than |
400 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
401 | ++window_select_count; |
402 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 403 | |
a5f696ac JD |
404 | f->default_face_done_p = 0; |
405 | ||
ff11dfa1 | 406 | return f; |
dc6f92b8 JB |
407 | } |
408 | \f | |
bba88bb1 | 409 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 410 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
411 | MINI_WINDOW is the minibuffer window to use. nil means use the |
412 | default (the global minibuffer). */ | |
413 | ||
ff11dfa1 | 414 | struct frame * |
971de7fb | 415 | make_frame_without_minibuffer (register Lisp_Object mini_window, KBOARD *kb, Lisp_Object display) |
dc6f92b8 | 416 | { |
ff11dfa1 | 417 | register struct frame *f; |
363b873b | 418 | struct gcpro gcpro1; |
dc6f92b8 | 419 | |
b0660239 | 420 | if (!NILP (mini_window)) |
b7826503 | 421 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 422 | |
b0660239 | 423 | if (!NILP (mini_window) |
6ed8eeff KL |
424 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
425 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a | 426 | |
ff11dfa1 JB |
427 | /* Make a frame containing just a root window. */ |
428 | f = make_frame (0); | |
dc6f92b8 | 429 | |
b0660239 KH |
430 | if (NILP (mini_window)) |
431 | { | |
432 | /* Use default-minibuffer-frame if possible. */ | |
433 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
434 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
435 | { | |
363b873b RS |
436 | Lisp_Object frame_dummy; |
437 | ||
438 | XSETFRAME (frame_dummy, f); | |
439 | GCPRO1 (frame_dummy); | |
b0660239 | 440 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
441 | kb->Vdefault_minibuffer_frame = |
442 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
443 | UNGCPRO; | |
b0660239 | 444 | } |
177c0ea7 | 445 | |
b0660239 KH |
446 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
447 | } | |
a2812a26 | 448 | |
ff11dfa1 | 449 | f->minibuffer_window = mini_window; |
a2812a26 RS |
450 | |
451 | /* Make the chosen minibuffer window display the proper minibuffer, | |
452 | unless it is already showing a minibuffer. */ | |
453 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
454 | Fset_window_buffer (mini_window, | |
455 | (NILP (Vminibuffer_list) | |
456 | ? get_minibuffer (0) | |
5af5757b | 457 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 458 | return f; |
dc6f92b8 JB |
459 | } |
460 | ||
ff11dfa1 | 461 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 462 | |
ff11dfa1 | 463 | struct frame * |
971de7fb | 464 | make_minibuffer_frame (void) |
dc6f92b8 | 465 | { |
ff11dfa1 | 466 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 467 | |
ff11dfa1 | 468 | register struct frame *f = make_frame (0); |
dc6f92b8 | 469 | register Lisp_Object mini_window; |
ff11dfa1 | 470 | register Lisp_Object frame; |
dc6f92b8 | 471 | |
2d80a27a | 472 | XSETFRAME (frame, f); |
dc6f92b8 | 473 | |
804518aa | 474 | f->auto_raise = 0; |
ff11dfa1 JB |
475 | f->auto_lower = 0; |
476 | f->no_split = 1; | |
477 | f->wants_modeline = 0; | |
478 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
479 | |
480 | /* Now label the root window as also being the minibuffer. | |
481 | Avoid infinite looping on the window chain by marking next pointer | |
482 | as nil. */ | |
483 | ||
ff11dfa1 | 484 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
485 | XWINDOW (mini_window)->mini_p = Qt; |
486 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 487 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 488 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
489 | |
490 | /* Put the proper buffer in that window. */ | |
491 | ||
492 | Fset_window_buffer (mini_window, | |
265a9e55 | 493 | (NILP (Vminibuffer_list) |
dc6f92b8 | 494 | ? get_minibuffer (0) |
5af5757b | 495 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 496 | return f; |
dc6f92b8 | 497 | } |
bba88bb1 | 498 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 499 | \f |
28d440ab | 500 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 501 | |
6ed8eeff | 502 | static int tty_frame_count; |
bb1513c9 | 503 | |
ff11dfa1 | 504 | struct frame * |
3224dac1 | 505 | make_initial_frame (void) |
dc6f92b8 | 506 | { |
3224dac1 | 507 | struct frame *f; |
6ed8eeff | 508 | struct terminal *terminal; |
d063751a | 509 | Lisp_Object frame; |
bb1513c9 | 510 | |
1bc973c2 | 511 | eassert (initial_kboard); |
b4f0ee5d | 512 | |
bb1513c9 RS |
513 | /* The first call must initialize Vframe_list. */ |
514 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
515 | Vframe_list = Qnil; | |
ff11dfa1 | 516 | |
6ed8eeff | 517 | terminal = init_initial_terminal (); |
3224dac1 KL |
518 | |
519 | f = make_frame (1); | |
520 | XSETFRAME (frame, f); | |
521 | ||
522 | Vframe_list = Fcons (frame, Vframe_list); | |
523 | ||
6ed8eeff | 524 | tty_frame_count = 1; |
f4265f6c | 525 | f->name = make_pure_c_string ("F1"); |
3224dac1 KL |
526 | |
527 | f->visible = 1; | |
528 | f->async_visible = 1; | |
529 | ||
6ed8eeff KL |
530 | f->output_method = terminal->type; |
531 | f->terminal = terminal; | |
532 | f->terminal->reference_count++; | |
3224dac1 | 533 | f->output_data.nothing = 0; |
a3547743 | 534 | |
3224dac1 KL |
535 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
536 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 537 | |
3224dac1 KL |
538 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
539 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
3b8eff32 CY |
540 | |
541 | /* The default value of menu-bar-mode is t. */ | |
542 | set_menu_bar_lines (f, make_number (1), Qnil); | |
3224dac1 | 543 | |
edfda783 AR |
544 | #ifdef CANNOT_DUMP |
545 | if (!noninteractive) | |
546 | init_frame_faces (f); | |
547 | #endif | |
548 | ||
3224dac1 KL |
549 | return f; |
550 | } | |
551 | ||
552 | ||
553 | struct frame * | |
6ed8eeff | 554 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
555 | { |
556 | register struct frame *f; | |
3224dac1 KL |
557 | Lisp_Object frame; |
558 | char name[20]; | |
ab797f65 | 559 | |
4e213843 SM |
560 | if (!terminal->name) |
561 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 562 | |
ff11dfa1 | 563 | f = make_frame (1); |
d063751a | 564 | |
2d80a27a | 565 | XSETFRAME (frame, f); |
d063751a RS |
566 | Vframe_list = Fcons (frame, Vframe_list); |
567 | ||
6ed8eeff KL |
568 | tty_frame_count++; |
569 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 570 | f->name = build_string (name); |
bb1513c9 | 571 | |
bb1513c9 RS |
572 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
573 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
1266f9ef EZ |
574 | f->terminal = terminal; |
575 | f->terminal->reference_count++; | |
bb221971 | 576 | #ifdef MSDOS |
99dda2cd | 577 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
578 | if (!inhibit_window_system |
579 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
580 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 581 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
582 | else |
583 | f->output_method = output_termcap; | |
5bbdf7aa DN |
584 | #else /* not MSDOS */ |
585 | f->output_method = output_termcap; | |
586 | create_tty_output (f); | |
587 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
588 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
589 | #endif /* not MSDOS */ | |
574a1a90 | 590 | |
1266f9ef EZ |
591 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
592 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
48104462 | 593 | FRAME_MENU_BAR_LINES(f) = NILP (Vmenu_bar_mode) ? 0 : 1; |
1266f9ef EZ |
594 | |
595 | /* Set the top frame to the newly created frame. */ | |
596 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
597 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
598 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
599 | ||
600 | FRAME_TTY (f)->top_frame = frame; | |
601 | ||
1a6d3623 EZ |
602 | if (!noninteractive) |
603 | init_frame_faces (f); | |
1a578e9b | 604 | |
ff11dfa1 | 605 | return f; |
dc6f92b8 | 606 | } |
bb1513c9 | 607 | |
ed8dad6b KL |
608 | /* Get a suitable value for frame parameter PARAMETER for a newly |
609 | created frame, based on (1) the user-supplied frame parameter | |
c1ef4455 | 610 | alist SUPPLIED_PARMS, and (2) CURRENT_VALUE. */ |
ed8dad6b KL |
611 | |
612 | static Lisp_Object | |
613 | get_future_frame_param (Lisp_Object parameter, | |
614 | Lisp_Object supplied_parms, | |
615 | char *current_value) | |
616 | { | |
617 | Lisp_Object result; | |
618 | ||
619 | result = Fassq (parameter, supplied_parms); | |
620 | if (NILP (result)) | |
621 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
622 | if (NILP (result) && current_value != NULL) | |
623 | result = build_string (current_value); | |
ed8dad6b KL |
624 | if (!NILP (result) && !STRINGP (result)) |
625 | result = XCDR (result); | |
626 | if (NILP (result) || !STRINGP (result)) | |
627 | result = Qnil; | |
628 | ||
629 | return result; | |
630 | } | |
631 | ||
bb1513c9 | 632 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 633 | 1, 1, 0, |
28d440ab | 634 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 635 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
636 | |
637 | You can create multiple frames on a single text-only terminal, but | |
638 | only one of them (the selected terminal frame) is actually displayed. | |
639 | ||
640 | In practice, generally you don't need to specify any parameters, | |
641 | except when you want to create a new frame on another terminal. | |
642 | In that case, the `tty' parameter specifies the device file to open, | |
643 | and the `tty-type' parameter specifies the terminal type. Example: | |
644 | ||
645 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
646 | ||
0b0d3e0b KL |
647 | Note that changing the size of one terminal frame automatically |
648 | affects all frames on the same terminal device. */) | |
5842a27b | 649 | (Lisp_Object parms) |
bb1513c9 RS |
650 | { |
651 | struct frame *f; | |
6ed8eeff | 652 | struct terminal *t = NULL; |
574a1a90 | 653 | Lisp_Object frame, tem; |
8d2666fe | 654 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 655 | |
541580aa | 656 | #ifdef MSDOS |
2d764c78 EZ |
657 | if (sf->output_method != output_msdos_raw |
658 | && sf->output_method != output_termcap) | |
bb221971 | 659 | abort (); |
574a1a90 RS |
660 | #else /* not MSDOS */ |
661 | ||
99b72cc4 | 662 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 663 | if (sf->output_method != output_termcap) |
bb1513c9 | 664 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 665 | #endif |
574a1a90 | 666 | #endif /* not MSDOS */ |
a3547743 | 667 | |
b6660415 | 668 | { |
6ed8eeff | 669 | Lisp_Object terminal; |
bb1513c9 | 670 | |
6ed8eeff KL |
671 | terminal = Fassq (Qterminal, parms); |
672 | if (!NILP (terminal)) | |
28d440ab | 673 | { |
6ed8eeff KL |
674 | terminal = XCDR (terminal); |
675 | t = get_terminal (terminal, 1); | |
28d440ab | 676 | } |
1266f9ef EZ |
677 | #ifdef MSDOS |
678 | if (t && t != the_only_display_info.terminal) | |
679 | /* msdos.c assumes a single tty_display_info object. */ | |
680 | error ("Multiple terminals are not supported on this platform"); | |
681 | if (!t) | |
682 | t = the_only_display_info.terminal; | |
683 | #endif | |
28d440ab | 684 | } |
a3547743 | 685 | |
6ed8eeff | 686 | if (!t) |
a3547743 | 687 | { |
b6660415 | 688 | char *name = 0, *type = 0; |
ed8dad6b | 689 | Lisp_Object tty, tty_type; |
b6660415 | 690 | |
ed8dad6b KL |
691 | tty = get_future_frame_param |
692 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
693 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
694 | : NULL)); | |
695 | if (!NILP (tty)) | |
b6660415 KL |
696 | { |
697 | name = (char *) alloca (SBYTES (tty) + 1); | |
698 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
699 | name[SBYTES (tty)] = 0; | |
700 | } | |
a3547743 | 701 | |
ed8dad6b KL |
702 | tty_type = get_future_frame_param |
703 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
704 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
705 | : NULL)); | |
706 | if (!NILP (tty_type)) | |
b6660415 KL |
707 | { |
708 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
709 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
710 | type[SBYTES (tty_type)] = 0; | |
711 | } | |
712 | ||
6ed8eeff | 713 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 714 | } |
bb1513c9 | 715 | |
6ed8eeff | 716 | f = make_terminal_frame (t); |
574a1a90 | 717 | |
9628b887 KL |
718 | { |
719 | int width, height; | |
0b0d3e0b | 720 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
721 | change_frame_size (f, height, width, 0, 0, 0); |
722 | } | |
a3547743 | 723 | |
18082e2d | 724 | adjust_glyphs (f); |
bb1513c9 RS |
725 | calculate_costs (f); |
726 | XSETFRAME (frame, f); | |
727 | Fmodify_frame_parameters (frame, parms); | |
ed8dad6b | 728 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 729 | build_string (t->display_info.tty->type)), |
ed8dad6b | 730 | Qnil)); |
db9d7d9a KL |
731 | if (t->display_info.tty->name != NULL) |
732 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
733 | build_string (t->display_info.tty->name)), | |
734 | Qnil)); | |
735 | else | |
736 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
a3547743 | 737 | |
87f1940e EZ |
738 | /* Make the frame face alist be frame-specific, so that each |
739 | frame could change its face definitions independently. */ | |
8d2666fe | 740 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
741 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
742 | the vectors which are the CDRs of associations in face_alist to | |
743 | be copied as well. */ | |
744 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 745 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
746 | return frame; |
747 | } | |
1e8324d9 | 748 | |
dc6f92b8 | 749 | \f |
1e8324d9 GM |
750 | /* Perform the switch to frame FRAME. |
751 | ||
752 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
753 | FRAME1 as frame. | |
754 | ||
755 | If TRACK is non-zero and the frame that currently has the focus | |
756 | redirects its focus to the selected frame, redirect that focused | |
757 | frame's focus to FRAME instead. | |
758 | ||
759 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 760 | deleted, which includes the possibility that the frame's terminal |
216e6a14 MR |
761 | is dead. |
762 | ||
763 | The value of NORECORD is passed as argument to Fselect_window. */ | |
1e8324d9 | 764 | |
61f94483 | 765 | Lisp_Object |
971de7fb | 766 | do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object norecord) |
dc6f92b8 | 767 | { |
8d2666fe | 768 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 769 | |
2f0b07e0 JB |
770 | /* If FRAME is a switch-frame event, extract the frame we should |
771 | switch to. */ | |
772 | if (CONSP (frame) | |
7539e11f KR |
773 | && EQ (XCAR (frame), Qswitch_frame) |
774 | && CONSP (XCDR (frame))) | |
775 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 776 | |
09907c3a KH |
777 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
778 | a switch-frame event to arrive after a frame is no longer live, | |
779 | especially when deleting the initial frame during startup. */ | |
b7826503 | 780 | CHECK_FRAME (frame); |
09907c3a KH |
781 | if (! FRAME_LIVE_P (XFRAME (frame))) |
782 | return Qnil; | |
dc6f92b8 | 783 | |
8d2666fe | 784 | if (sf == XFRAME (frame)) |
ff11dfa1 | 785 | return frame; |
dc6f92b8 | 786 | |
0aed85f4 KH |
787 | /* This is too greedy; it causes inappropriate focus redirection |
788 | that's hard to get rid of. */ | |
789 | #if 0 | |
a42e9724 JB |
790 | /* If a frame's focus has been redirected toward the currently |
791 | selected frame, we should change the redirection to point to the | |
792 | newly selected frame. This means that if the focus is redirected | |
793 | from a minibufferless frame to a surrogate minibuffer frame, we | |
794 | can use `other-window' to switch between all the frames using | |
795 | that minibuffer frame, and the focus redirection will follow us | |
796 | around. */ | |
0aed85f4 KH |
797 | if (track) |
798 | { | |
799 | Lisp_Object tail; | |
a42e9724 | 800 | |
7539e11f | 801 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
802 | { |
803 | Lisp_Object focus; | |
a42e9724 | 804 | |
7539e11f | 805 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 806 | abort (); |
a42e9724 | 807 | |
7539e11f | 808 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 809 | |
8d2666fe | 810 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 811 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
812 | } |
813 | } | |
814 | #else /* ! 0 */ | |
815 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 816 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 817 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
818 | { |
819 | Lisp_Object focus, xfocus; | |
820 | ||
d7266360 | 821 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
822 | if (FRAMEP (xfocus)) |
823 | { | |
824 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 825 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
826 | Fredirect_frame_focus (xfocus, frame); |
827 | } | |
828 | } | |
829 | #endif /* HAVE_X_WINDOWS */ | |
830 | #endif /* ! 0 */ | |
a42e9724 | 831 | |
1e8324d9 | 832 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
833 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
834 | ||
a4e628d4 | 835 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 836 | { |
9b2cd403 SM |
837 | if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame)) |
838 | /* Mark previously displayed frame as now obscured. */ | |
839 | XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2; | |
9628b887 KL |
840 | XFRAME (frame)->async_visible = 1; |
841 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
842 | } | |
843 | ||
8d2666fe GM |
844 | selected_frame = frame; |
845 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
846 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 847 | |
216e6a14 | 848 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 849 | |
074577b8 | 850 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 851 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
852 | before you take it out, make sure that evaluating something like |
853 | (select-window (frame-root-window (new-frame))) doesn't end up | |
854 | with your typing being interpreted in the new frame instead of | |
855 | the one you're actually typing in. */ | |
ef352596 | 856 | internal_last_event_frame = Qnil; |
074577b8 | 857 | |
ff11dfa1 | 858 | return frame; |
dc6f92b8 JB |
859 | } |
860 | ||
216e6a14 MR |
861 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
862 | doc: /* Select FRAME. | |
14ff1ee0 | 863 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
864 | Optional argument NORECORD means to neither change the order of |
865 | recently selected windows nor the buffer list. | |
866 | ||
14ff1ee0 | 867 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
868 | something to select a different frame, or until the next time |
869 | this function is called. If you are using a window system, the | |
870 | previously selected frame may be restored as the selected frame | |
057bce6f JB |
871 | when returning to the command loop, because it still may have |
872 | the window system's input focus. On a text-only terminal, the | |
3bfabe25 | 873 | next redisplay will display FRAME. |
e4ed805e LT |
874 | |
875 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
5842a27b | 876 | (Lisp_Object frame, Lisp_Object norecord) |
0aed85f4 | 877 | { |
216e6a14 | 878 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
879 | } |
880 | ||
881 | ||
20dc6fbb | 882 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
883 | doc: /* Handle a switch-frame event EVENT. |
884 | Switch-frame events are usually bound to this function. | |
885 | A switch-frame event tells Emacs that the window manager has requested | |
886 | that the user's events be directed to the frame mentioned in the event. | |
887 | This function selects the selected window of the frame of EVENT. | |
888 | ||
889 | If EVENT is frame object, handle it as if it were a switch-frame event | |
890 | to that frame. */) | |
5842a27b | 891 | (Lisp_Object event) |
0aed85f4 | 892 | { |
6951cd71 KH |
893 | /* Preserve prefix arg that the command loop just cleared. */ |
894 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 895 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
216e6a14 | 896 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
897 | } |
898 | ||
ff11dfa1 | 899 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 | 900 | doc: /* Return the frame that is now selected. */) |
5842a27b | 901 | (void) |
dc6f92b8 | 902 | { |
8d2666fe | 903 | return selected_frame; |
dc6f92b8 | 904 | } |
4a7cfafc | 905 | \f |
ff11dfa1 | 906 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 | 907 | doc: /* Return the frame object that window WINDOW is on. */) |
5842a27b | 908 | (Lisp_Object window) |
dc6f92b8 | 909 | { |
b7826503 | 910 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 911 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
912 | } |
913 | ||
ba32f2db | 914 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
915 | doc: /* Returns the topmost, leftmost window of FRAME. |
916 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 917 | (Lisp_Object frame) |
ba32f2db KH |
918 | { |
919 | Lisp_Object w; | |
920 | ||
921 | if (NILP (frame)) | |
8d2666fe | 922 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
923 | else |
924 | { | |
b7826503 | 925 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
926 | w = XFRAME (frame)->root_window; |
927 | } | |
928 | while (NILP (XWINDOW (w)->buffer)) | |
929 | { | |
930 | if (! NILP (XWINDOW (w)->hchild)) | |
931 | w = XWINDOW (w)->hchild; | |
932 | else if (! NILP (XWINDOW (w)->vchild)) | |
933 | w = XWINDOW (w)->vchild; | |
934 | else | |
935 | abort (); | |
936 | } | |
937 | return w; | |
938 | } | |
939 | ||
5add3885 RS |
940 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
941 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 | 942 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
5842a27b | 943 | (void) |
5add3885 RS |
944 | { |
945 | return minibuf_level ? minibuf_window : Qnil; | |
946 | } | |
947 | ||
ff11dfa1 | 948 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
949 | doc: /* Returns the root-window of FRAME. |
950 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 951 | (Lisp_Object frame) |
dc6f92b8 | 952 | { |
8d2666fe | 953 | Lisp_Object window; |
177c0ea7 | 954 | |
ff11dfa1 | 955 | if (NILP (frame)) |
8d2666fe | 956 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 957 | else |
8d2666fe | 958 | { |
b7826503 | 959 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
960 | window = XFRAME (frame)->root_window; |
961 | } | |
177c0ea7 | 962 | |
8d2666fe | 963 | return window; |
dc6f92b8 JB |
964 | } |
965 | ||
ff11dfa1 JB |
966 | DEFUN ("frame-selected-window", Fframe_selected_window, |
967 | Sframe_selected_window, 0, 1, 0, | |
216e6a14 MR |
968 | doc: /* Return the selected window of FRAME. |
969 | FRAME defaults to the currently selected frame. */) | |
5842a27b | 970 | (Lisp_Object frame) |
dc6f92b8 | 971 | { |
8d2666fe | 972 | Lisp_Object window; |
177c0ea7 | 973 | |
ff11dfa1 | 974 | if (NILP (frame)) |
8d2666fe | 975 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 976 | else |
8d2666fe | 977 | { |
b7826503 | 978 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
979 | window = XFRAME (frame)->selected_window; |
980 | } | |
dc6f92b8 | 981 | |
8d2666fe | 982 | return window; |
dc6f92b8 JB |
983 | } |
984 | ||
4a7cfafc | 985 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
216e6a14 MR |
986 | Sset_frame_selected_window, 2, 3, 0, |
987 | doc: /* Set selected window of FRAME to WINDOW. | |
988 | If FRAME is nil, use the selected frame. If FRAME is the | |
989 | selected frame, this makes WINDOW the selected window. | |
990 | Optional argument NORECORD non-nil means to neither change the | |
991 | order of recently selected windows nor the buffer list. | |
992 | Return WINDOW. */) | |
5842a27b | 993 | (Lisp_Object frame, Lisp_Object window, Lisp_Object norecord) |
4a7cfafc RS |
994 | { |
995 | if (NILP (frame)) | |
8d2666fe | 996 | frame = selected_frame; |
177c0ea7 | 997 | |
b7826503 PJ |
998 | CHECK_LIVE_FRAME (frame); |
999 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1000 | |
1001 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1002 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1003 | ||
8d2666fe | 1004 | if (EQ (frame, selected_frame)) |
216e6a14 | 1005 | return Fselect_window (window, norecord); |
4a7cfafc RS |
1006 | |
1007 | return XFRAME (frame)->selected_window = window; | |
1008 | } | |
b6660415 | 1009 | |
4a7cfafc | 1010 | \f |
ff11dfa1 | 1011 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1012 | 0, 0, 0, |
c15dfb29 | 1013 | doc: /* Return a list of all live frames. */) |
5842a27b | 1014 | (void) |
dc6f92b8 | 1015 | { |
d74c1900 GM |
1016 | Lisp_Object frames; |
1017 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1018 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1019 | if (FRAMEP (tip_frame)) |
1020 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1021 | #endif |
d74c1900 | 1022 | return frames; |
dc6f92b8 JB |
1023 | } |
1024 | ||
ff11dfa1 | 1025 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1026 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1027 | If MINIBUF is a window, include only its own frame |
1028 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1029 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1030 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1031 | Otherwise, include all frames. */ |
1032 | ||
66a9dbbe | 1033 | static Lisp_Object |
971de7fb | 1034 | next_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
1035 | { |
1036 | Lisp_Object tail; | |
1037 | int passed = 0; | |
1038 | ||
ff11dfa1 JB |
1039 | /* There must always be at least one frame in Vframe_list. */ |
1040 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1041 | abort (); |
1042 | ||
dbc4e1c1 JB |
1043 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1044 | forever. Forestall that. */ | |
b7826503 | 1045 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1046 | |
dc6f92b8 | 1047 | while (1) |
7539e11f | 1048 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1049 | { |
ab9f008d | 1050 | Lisp_Object f; |
d06a8a56 | 1051 | |
7539e11f | 1052 | f = XCAR (tail); |
06537cc8 RS |
1053 | |
1054 | if (passed | |
9628b887 KL |
1055 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1056 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1057 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1058 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1059 | { |
d06a8a56 JB |
1060 | /* Decide whether this frame is eligible to be returned. */ |
1061 | ||
1062 | /* If we've looped all the way around without finding any | |
1063 | eligible frames, return the original frame. */ | |
1064 | if (EQ (f, frame)) | |
1065 | return f; | |
1066 | ||
1067 | /* Let minibuf decide if this frame is acceptable. */ | |
1068 | if (NILP (minibuf)) | |
1069 | { | |
1070 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1071 | return f; | |
1072 | } | |
f7af3f7b RS |
1073 | else if (EQ (minibuf, Qvisible)) |
1074 | { | |
1075 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1076 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1077 | return f; | |
1078 | } | |
3780bc22 | 1079 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1080 | { |
1081 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1082 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1083 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1084 | return f; | |
1085 | } | |
f7af3f7b | 1086 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1087 | { |
a9986780 | 1088 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1089 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1090 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1091 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1092 | return f; |
1093 | } | |
1094 | else | |
ff11dfa1 | 1095 | return f; |
d5e7c279 | 1096 | } |
dc6f92b8 | 1097 | |
d06a8a56 | 1098 | if (EQ (frame, f)) |
dc6f92b8 JB |
1099 | passed++; |
1100 | } | |
1101 | } | |
1102 | ||
ff11dfa1 | 1103 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1104 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1105 | If MINIBUF is a window, include only its own frame |
1106 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1107 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1108 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1109 | Otherwise, include all frames. */ |
1110 | ||
66a9dbbe | 1111 | static Lisp_Object |
971de7fb | 1112 | prev_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
1113 | { |
1114 | Lisp_Object tail; | |
1115 | Lisp_Object prev; | |
1116 | ||
ff11dfa1 JB |
1117 | /* There must always be at least one frame in Vframe_list. */ |
1118 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1119 | abort (); |
1120 | ||
dc6f92b8 | 1121 | prev = Qnil; |
7539e11f | 1122 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1123 | { |
ab9f008d | 1124 | Lisp_Object f; |
f9898cc6 | 1125 | |
7539e11f | 1126 | f = XCAR (tail); |
e35d291d | 1127 | if (!FRAMEP (f)) |
d06a8a56 | 1128 | abort (); |
f9898cc6 | 1129 | |
d06a8a56 JB |
1130 | if (EQ (frame, f) && !NILP (prev)) |
1131 | return prev; | |
f9898cc6 | 1132 | |
9628b887 KL |
1133 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1134 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1135 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1136 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1137 | { |
06537cc8 RS |
1138 | /* Decide whether this frame is eligible to be returned, |
1139 | according to minibuf. */ | |
1140 | if (NILP (minibuf)) | |
1141 | { | |
1142 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1143 | prev = f; | |
1144 | } | |
1145 | else if (WINDOWP (minibuf)) | |
1146 | { | |
1147 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1148 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1149 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1150 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1151 | prev = f; |
1152 | } | |
1153 | else if (EQ (minibuf, Qvisible)) | |
1154 | { | |
1155 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1156 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1157 | prev = f; | |
1158 | } | |
1159 | else if (XFASTINT (minibuf) == 0) | |
1160 | { | |
1161 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1162 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1163 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1164 | prev = f; | |
1165 | } | |
1166 | else | |
a9986780 RS |
1167 | prev = f; |
1168 | } | |
f9898cc6 | 1169 | } |
d06a8a56 JB |
1170 | |
1171 | /* We've scanned the entire list. */ | |
1172 | if (NILP (prev)) | |
1173 | /* We went through the whole frame list without finding a single | |
1174 | acceptable frame. Return the original frame. */ | |
1175 | return frame; | |
1176 | else | |
1177 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1178 | we would have returned directly from the loop. Since PREV is the last | |
1179 | acceptable frame in the list, return it. */ | |
1180 | return prev; | |
dc6f92b8 JB |
1181 | } |
1182 | ||
ef2c57ac | 1183 | |
ff11dfa1 | 1184 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1185 | doc: /* Return the next frame in the frame list after FRAME. |
1186 | It considers only frames on the same terminal as FRAME. | |
1187 | By default, skip minibuffer-only frames. | |
1188 | If omitted, FRAME defaults to the selected frame. | |
1189 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1190 | If MINIFRAME is a window, include only its own frame | |
1191 | and any frame now using that window as the minibuffer. | |
1192 | If MINIFRAME is `visible', include all visible frames. | |
1193 | If MINIFRAME is 0, include all visible and iconified frames. | |
1194 | Otherwise, include all frames. */) | |
5842a27b | 1195 | (Lisp_Object frame, Lisp_Object miniframe) |
dc6f92b8 | 1196 | { |
ff11dfa1 | 1197 | if (NILP (frame)) |
8d2666fe | 1198 | frame = selected_frame; |
177c0ea7 | 1199 | |
b7826503 | 1200 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1201 | return next_frame (frame, miniframe); |
dc6f92b8 | 1202 | } |
dbc4e1c1 | 1203 | |
ef2c57ac | 1204 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1205 | doc: /* Return the previous frame in the frame list before FRAME. |
1206 | It considers only frames on the same terminal as FRAME. | |
1207 | By default, skip minibuffer-only frames. | |
1208 | If omitted, FRAME defaults to the selected frame. | |
1209 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1210 | If MINIFRAME is a window, include only its own frame | |
1211 | and any frame now using that window as the minibuffer. | |
1212 | If MINIFRAME is `visible', include all visible frames. | |
1213 | If MINIFRAME is 0, include all visible and iconified frames. | |
1214 | Otherwise, include all frames. */) | |
5842a27b | 1215 | (Lisp_Object frame, Lisp_Object miniframe) |
ef2c57ac | 1216 | { |
ef2c57ac | 1217 | if (NILP (frame)) |
8d2666fe | 1218 | frame = selected_frame; |
b7826503 | 1219 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1220 | return prev_frame (frame, miniframe); |
1221 | } | |
dc6f92b8 | 1222 | \f |
808c0f20 RS |
1223 | /* Return 1 if it is ok to delete frame F; |
1224 | 0 if all frames aside from F are invisible. | |
1225 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1226 | |
d56b45eb | 1227 | int |
971de7fb | 1228 | other_visible_frames (FRAME_PTR f) |
808c0f20 RS |
1229 | { |
1230 | /* We know the selected frame is visible, | |
1231 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1232 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1233 | { |
1234 | Lisp_Object frames; | |
1235 | int count = 0; | |
1236 | ||
1237 | for (frames = Vframe_list; | |
1238 | CONSP (frames); | |
7539e11f | 1239 | frames = XCDR (frames)) |
c08c95c7 | 1240 | { |
ab9f008d | 1241 | Lisp_Object this; |
c08c95c7 | 1242 | |
7539e11f | 1243 | this = XCAR (frames); |
808c0f20 RS |
1244 | /* Verify that the frame's window still exists |
1245 | and we can still talk to it. And note any recent change | |
1246 | in visibility. */ | |
032d78fe GV |
1247 | #ifdef HAVE_WINDOW_SYSTEM |
1248 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1249 | { |
b0509a40 | 1250 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1251 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1252 | } | |
1253 | #endif | |
1254 | ||
c08c95c7 RS |
1255 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1256 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1257 | /* Allow deleting the terminal frame when at least | |
1258 | one X frame exists! */ | |
032d78fe | 1259 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1260 | count++; |
1261 | } | |
808c0f20 | 1262 | return count > 1; |
c08c95c7 | 1263 | } |
808c0f20 RS |
1264 | return 1; |
1265 | } | |
1266 | ||
56f2de10 MR |
1267 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1268 | unconditionally. x_connection_closed and delete_terminal use | |
1269 | this. Any other value of FORCE implements the semantics | |
1270 | described for Fdelete_frame. */ | |
1271 | Lisp_Object | |
971de7fb | 1272 | delete_frame (Lisp_Object frame, Lisp_Object force) |
29edae16 SM |
1273 | /* If we use `register' here, gcc-4.0.2 on amd64 using |
1274 | -DUSE_LISP_UNION_TYPE complains further down that we're getting the | |
1275 | address of `force'. Go figure. */ | |
33ac0414 | 1276 | |
808c0f20 RS |
1277 | { |
1278 | struct frame *f; | |
8d2666fe | 1279 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1280 | struct kboard *kb; |
1281 | ||
54ee7410 | 1282 | int minibuffer_selected, tooltip_frame; |
808c0f20 RS |
1283 | |
1284 | if (EQ (frame, Qnil)) | |
1285 | { | |
8d2666fe | 1286 | f = sf; |
2d80a27a | 1287 | XSETFRAME (frame, f); |
808c0f20 RS |
1288 | } |
1289 | else | |
1290 | { | |
b7826503 | 1291 | CHECK_FRAME (frame); |
808c0f20 RS |
1292 | f = XFRAME (frame); |
1293 | } | |
1294 | ||
1295 | if (! FRAME_LIVE_P (f)) | |
1296 | return Qnil; | |
1297 | ||
e39a993c | 1298 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1299 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1300 | |
56f2de10 | 1301 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1302 | to delete the last frame, if it is gone. */ |
56f2de10 | 1303 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1304 | error ("Attempt to delete the only frame"); |
1305 | ||
ff11dfa1 JB |
1306 | /* Does this frame have a minibuffer, and is it the surrogate |
1307 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1308 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1309 | { |
ff11dfa1 | 1310 | Lisp_Object frames; |
1113d9db | 1311 | |
ff11dfa1 JB |
1312 | for (frames = Vframe_list; |
1313 | CONSP (frames); | |
7539e11f | 1314 | frames = XCDR (frames)) |
1113d9db | 1315 | { |
7a8cc307 | 1316 | Lisp_Object this; |
7539e11f | 1317 | this = XCAR (frames); |
1113d9db | 1318 | |
ff11dfa1 JB |
1319 | if (! EQ (this, frame) |
1320 | && EQ (frame, | |
7a8cc307 RS |
1321 | WINDOW_FRAME (XWINDOW |
1322 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
a31787b1 | 1323 | { |
56f2de10 MR |
1324 | /* If we MUST delete this frame, delete the other first. |
1325 | But do this only if FORCE equals `noelisp'. */ | |
1326 | if (EQ (force, Qnoelisp)) | |
1327 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1328 | else |
1329 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1330 | } | |
1113d9db | 1331 | } |
dc6f92b8 JB |
1332 | } |
1333 | ||
54ee7410 CY |
1334 | tooltip_frame = !NILP (Fframe_parameter (frame, intern ("tooltip"))); |
1335 | ||
56f2de10 MR |
1336 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1337 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1338 | a disconnect from the terminal, so we don't dare call Lisp | |
1339 | code. */ | |
54ee7410 | 1340 | if (NILP (Vrun_hooks) || tooltip_frame) |
58555d81 | 1341 | ; |
54ee7410 | 1342 | else if (EQ (force, Qnoelisp)) |
58555d81 SM |
1343 | pending_funcalls |
1344 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1345 | pending_funcalls); | |
1346 | else | |
1347 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
0e662342 | 1348 | |
b6660415 KL |
1349 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1350 | if (! FRAME_LIVE_P (f)) | |
1351 | return Qnil; | |
1352 | ||
a31787b1 RS |
1353 | /* At this point, we are committed to deleting the frame. |
1354 | There is no more chance for errors to prevent it. */ | |
1355 | ||
99b92e64 RS |
1356 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1357 | ||
ff11dfa1 | 1358 | /* Don't let the frame remain selected. */ |
8d2666fe | 1359 | if (f == sf) |
06537cc8 RS |
1360 | { |
1361 | Lisp_Object tail, frame1; | |
1362 | ||
1363 | /* Look for another visible frame on the same terminal. */ | |
1364 | frame1 = next_frame (frame, Qvisible); | |
1365 | ||
1366 | /* If there is none, find *some* other frame. */ | |
1367 | if (NILP (frame1) || EQ (frame1, frame)) | |
1368 | { | |
1369 | FOR_EACH_FRAME (tail, frame1) | |
1370 | { | |
fca177d4 | 1371 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1372 | break; |
1373 | } | |
1374 | } | |
ac71ced7 SM |
1375 | #ifdef NS_IMPL_COCOA |
1376 | else | |
1377 | /* Under NS, there is no system mechanism for choosing a new | |
1378 | window to get focus -- it is left to application code. | |
1379 | So the portion of THIS application interfacing with NS | |
1380 | needs to know about it. We call Fraise_frame, but the | |
1381 | purpose is really to transfer focus. */ | |
1382 | Fraise_frame (frame1); | |
1383 | #endif | |
06537cc8 | 1384 | |
216e6a14 | 1385 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1386 | sf = SELECTED_FRAME (); |
06537cc8 | 1387 | } |
dc6f92b8 | 1388 | |
ff11dfa1 JB |
1389 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1390 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1391 | { |
8d2666fe | 1392 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1393 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1394 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1395 | |
1396 | /* If the dying minibuffer window was selected, | |
1397 | select the new one. */ | |
1398 | if (minibuffer_selected) | |
f1321dc3 | 1399 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1400 | } |
1401 | ||
130adcb7 EZ |
1402 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1403 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1404 | echo_area_window = sf->minibuffer_window; | |
1405 | ||
bb2a0a65 RS |
1406 | /* Clear any X selections for this frame. */ |
1407 | #ifdef HAVE_X_WINDOWS | |
1408 | if (FRAME_X_P (f)) | |
1409 | x_clear_frame_selections (f); | |
1410 | #endif | |
1411 | ||
177c0ea7 JB |
1412 | /* Free glyphs. |
1413 | This function must be called before the window tree of the | |
18082e2d GM |
1414 | frame is deleted because windows contain dynamically allocated |
1415 | memory. */ | |
1416 | free_glyphs (f); | |
1417 | ||
1ccdfd33 | 1418 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1419 | /* Give chance to each font driver to free a frame specific data. */ |
1420 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1421 | #endif |
50e3873c | 1422 | |
4a88b3b0 JB |
1423 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1424 | remove the reference to them. */ | |
1425 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1426 | f->root_window = Qnil; | |
1427 | ||
ff11dfa1 | 1428 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1429 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1430 | |
a90af46f CY |
1431 | /* Allow the vector of menu bar contents to be freed in the next |
1432 | garbage collection. The frame object itself may not be garbage | |
1433 | collected until much later, because recent_keys and other data | |
1434 | structures can still refer to it. */ | |
acc49a52 JD |
1435 | f->menu_bar_vector = Qnil; |
1436 | ||
ebbbc028 | 1437 | free_font_driver_list (f); |
70fdbb46 JM |
1438 | xfree (f->namebuf); |
1439 | xfree (f->decode_mode_spec_buffer); | |
1440 | xfree (FRAME_INSERT_COST (f)); | |
1441 | xfree (FRAME_DELETEN_COST (f)); | |
1442 | xfree (FRAME_INSERTN_COST (f)); | |
1443 | xfree (FRAME_DELETE_COST (f)); | |
1444 | xfree (FRAME_MESSAGE_BUF (f)); | |
d2bee99e | 1445 | |
8678b9cc | 1446 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1447 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1448 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1449 | promise that the terminal of the frame must be valid until we |
1450 | have called the window-system-dependent frame destruction | |
1451 | routine. */ | |
dbc4e1c1 | 1452 | |
6ed8eeff KL |
1453 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1454 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
d5e7c279 | 1455 | |
428a555e | 1456 | { |
6ed8eeff | 1457 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1458 | f->output_data.nothing = 0; |
6ed8eeff | 1459 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1460 | |
6ed8eeff | 1461 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1462 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1463 | terminal->reference_count--; |
1464 | if (terminal->reference_count == 0) | |
bedb9c0e | 1465 | { |
174105f7 SM |
1466 | Lisp_Object tmp; |
1467 | XSETTERMINAL (tmp, terminal); | |
1468 | ||
bedb9c0e | 1469 | kb = NULL; |
174105f7 | 1470 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1471 | } |
1472 | else | |
6ed8eeff | 1473 | kb = terminal->kboard; |
428a555e | 1474 | } |
8678b9cc | 1475 | |
ff11dfa1 | 1476 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1477 | another one. */ |
ff11dfa1 | 1478 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1479 | { |
ff11dfa1 | 1480 | Lisp_Object frames; |
1113d9db | 1481 | |
ff11dfa1 | 1482 | last_nonminibuf_frame = 0; |
d5e7c279 | 1483 | |
ff11dfa1 JB |
1484 | for (frames = Vframe_list; |
1485 | CONSP (frames); | |
7539e11f | 1486 | frames = XCDR (frames)) |
d5e7c279 | 1487 | { |
7539e11f | 1488 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1489 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1490 | { |
ff11dfa1 | 1491 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1492 | break; |
1493 | } | |
1494 | } | |
1495 | } | |
dc6f92b8 | 1496 | |
8ceb7434 RS |
1497 | /* If there's no other frame on the same kboard, get out of |
1498 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1499 | if (kb != NULL) |
1500 | { | |
1501 | Lisp_Object frames; | |
1502 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1503 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1504 | |
bedb9c0e | 1505 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1506 | |
bedb9c0e KL |
1507 | for (frames = Vframe_list; |
1508 | CONSP (frames); | |
1509 | frames = XCDR (frames)) | |
1510 | { | |
1511 | Lisp_Object this; | |
1512 | struct frame *f1; | |
8ceb7434 | 1513 | |
bedb9c0e KL |
1514 | this = XCAR (frames); |
1515 | if (!FRAMEP (this)) | |
1516 | abort (); | |
1517 | f1 = XFRAME (this); | |
8ceb7434 | 1518 | |
bedb9c0e KL |
1519 | if (kb == FRAME_KBOARD (f1)) |
1520 | frame_on_same_kboard = this; | |
1521 | } | |
8ceb7434 | 1522 | |
bedb9c0e KL |
1523 | if (NILP (frame_on_same_kboard)) |
1524 | not_single_kboard_state (kb); | |
1525 | } | |
8ceb7434 RS |
1526 | |
1527 | ||
c4c6d073 KH |
1528 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1529 | find another one. Prefer minibuffer-only frames, but also notice | |
1530 | frames with other windows. */ | |
bedb9c0e | 1531 | if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame)) |
1113d9db | 1532 | { |
ff11dfa1 | 1533 | Lisp_Object frames; |
1113d9db | 1534 | |
ff11dfa1 | 1535 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1536 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1537 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1538 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1539 | |
32fda9ba | 1540 | frame_on_same_kboard = Qnil; |
ab9f008d | 1541 | frame_with_minibuf = Qnil; |
32fda9ba | 1542 | |
ff11dfa1 JB |
1543 | for (frames = Vframe_list; |
1544 | CONSP (frames); | |
7539e11f | 1545 | frames = XCDR (frames)) |
1113d9db | 1546 | { |
ab9f008d | 1547 | Lisp_Object this; |
c4c6d073 | 1548 | struct frame *f1; |
1113d9db | 1549 | |
7539e11f | 1550 | this = XCAR (frames); |
e35d291d | 1551 | if (!FRAMEP (this)) |
1113d9db | 1552 | abort (); |
c4c6d073 | 1553 | f1 = XFRAME (this); |
1113d9db | 1554 | |
c4c6d073 KH |
1555 | /* Consider only frames on the same kboard |
1556 | and only those with minibuffers. */ | |
bedb9c0e | 1557 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1558 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1559 | { |
ff11dfa1 | 1560 | frame_with_minibuf = this; |
c4c6d073 | 1561 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1562 | break; |
1563 | } | |
32fda9ba | 1564 | |
bedb9c0e | 1565 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1566 | frame_on_same_kboard = this; |
1113d9db JB |
1567 | } |
1568 | ||
32fda9ba RS |
1569 | if (!NILP (frame_on_same_kboard)) |
1570 | { | |
1571 | /* We know that there must be some frame with a minibuffer out | |
1572 | there. If this were not true, all of the frames present | |
1573 | would have to be minibufferless, which implies that at some | |
1574 | point their minibuffer frames must have been deleted, but | |
1575 | that is prohibited at the top; you can't delete surrogate | |
1576 | minibuffer frames. */ | |
1577 | if (NILP (frame_with_minibuf)) | |
1578 | abort (); | |
1113d9db | 1579 | |
bedb9c0e | 1580 | kb->Vdefault_minibuffer_frame = frame_with_minibuf; |
32fda9ba RS |
1581 | } |
1582 | else | |
1583 | /* No frames left on this kboard--say no minibuffer either. */ | |
bedb9c0e | 1584 | kb->Vdefault_minibuffer_frame = Qnil; |
1113d9db JB |
1585 | } |
1586 | ||
e681c92a | 1587 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
54ee7410 CY |
1588 | if (!tooltip_frame) |
1589 | update_mode_lines = 1; | |
e681c92a | 1590 | |
dc6f92b8 JB |
1591 | return Qnil; |
1592 | } | |
56f2de10 MR |
1593 | |
1594 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1595 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1596 | FRAME defaults to the selected frame. | |
1597 | ||
1598 | A frame may not be deleted if its minibuffer is used by other frames. | |
1599 | Normally, you may not delete a frame if all other frames are invisible, | |
1600 | but if the second optional argument FORCE is non-nil, you may do so. | |
1601 | ||
1602 | This function runs `delete-frame-functions' before actually | |
1603 | deleting the frame, unless the frame is a tooltip. | |
1604 | The functions are run with one argument, the frame to be deleted. */) | |
5842a27b | 1605 | (Lisp_Object frame, Lisp_Object force) |
56f2de10 MR |
1606 | { |
1607 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1608 | } | |
1609 | ||
dc6f92b8 JB |
1610 | \f |
1611 | /* Return mouse position in character cell units. */ | |
1612 | ||
f9898cc6 | 1613 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1614 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1615 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1616 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1617 | the vertical offset. | |
14ff1ee0 PJ |
1618 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1619 | to read the mouse position, it returns the selected frame for FRAME | |
1620 | and nil for X and Y. | |
1621 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1622 | passing the normal return value to that function as an argument, | |
1623 | and returns whatever that function returns. */) | |
5842a27b | 1624 | (void) |
dc6f92b8 | 1625 | { |
ff11dfa1 | 1626 | FRAME_PTR f; |
dbc4e1c1 | 1627 | Lisp_Object lispy_dummy; |
fd2777e0 | 1628 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1629 | Lisp_Object x, y, retval; |
5384466a | 1630 | int col, row; |
dbc4e1c1 | 1631 | unsigned long long_dummy; |
cb2255b3 | 1632 | struct gcpro gcpro1; |
dc6f92b8 | 1633 | |
8d2666fe | 1634 | f = SELECTED_FRAME (); |
c5074d8c RS |
1635 | x = y = Qnil; |
1636 | ||
67f6e31c | 1637 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1638 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1639 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1640 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1641 | &lispy_dummy, &party_dummy, | |
1642 | &x, &y, | |
1643 | &long_dummy); | |
76db7eb4 KH |
1644 | if (! NILP (x)) |
1645 | { | |
1646 | col = XINT (x); | |
1647 | row = XINT (y); | |
8126c3b4 | 1648 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1649 | XSETINT (x, col); |
1650 | XSETINT (y, row); | |
1651 | } | |
f443c170 | 1652 | #endif |
2d80a27a | 1653 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1654 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1655 | GCPRO1 (retval); |
beb0bc36 | 1656 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1657 | retval = call1 (Vmouse_position_function, retval); |
1658 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1659 | } |
1660 | ||
152e6c70 RS |
1661 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1662 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1663 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1664 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1665 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1666 | the vertical offset. | |
14ff1ee0 PJ |
1667 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1668 | to read the mouse position, it returns the selected frame for FRAME | |
1669 | and nil for X and Y. */) | |
5842a27b | 1670 | (void) |
152e6c70 RS |
1671 | { |
1672 | FRAME_PTR f; | |
1673 | Lisp_Object lispy_dummy; | |
1674 | enum scroll_bar_part party_dummy; | |
1675 | Lisp_Object x, y; | |
152e6c70 RS |
1676 | unsigned long long_dummy; |
1677 | ||
8d2666fe | 1678 | f = SELECTED_FRAME (); |
152e6c70 RS |
1679 | x = y = Qnil; |
1680 | ||
67f6e31c | 1681 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1682 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1683 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1684 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1685 | &lispy_dummy, &party_dummy, | |
1686 | &x, &y, | |
1687 | &long_dummy); | |
0c5c1cf7 | 1688 | #endif |
2d80a27a | 1689 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1690 | return Fcons (lispy_dummy, Fcons (x, y)); |
1691 | } | |
1692 | ||
dc6f92b8 | 1693 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1694 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1695 | Coordinates are relative to the frame, not a window, | |
1696 | so the coordinates of the top left character in the frame | |
1697 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1698 | ||
d0cd961e EZ |
1699 | The position is given in character cells, where (0, 0) is the |
1700 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1701 | the vertical offset. | |
1702 | ||
14ff1ee0 PJ |
1703 | This function is a no-op for an X frame that is not visible. |
1704 | If you have just created a frame, you must wait for it to become visible | |
1705 | before calling this function on it, like this. | |
1706 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1707 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
dc6f92b8 | 1708 | { |
b7826503 PJ |
1709 | CHECK_LIVE_FRAME (frame); |
1710 | CHECK_NUMBER (x); | |
1711 | CHECK_NUMBER (y); | |
dc6f92b8 | 1712 | |
dbc4e1c1 | 1713 | /* I think this should be done with a hook. */ |
032d78fe GV |
1714 | #ifdef HAVE_WINDOW_SYSTEM |
1715 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1716 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1717 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1718 | #else |
be625e00 | 1719 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1720 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1721 | { | |
216e6a14 | 1722 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1723 | mouse_moveto (XINT (x), XINT (y)); |
1724 | } | |
4d1d51d2 NR |
1725 | #else |
1726 | #ifdef HAVE_GPM | |
1727 | { | |
216e6a14 | 1728 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1729 | term_mouse_moveto (XINT (x), XINT (y)); |
1730 | } | |
1731 | #endif | |
bb221971 | 1732 | #endif |
dc6f92b8 JB |
1733 | #endif |
1734 | ||
1735 | return Qnil; | |
1736 | } | |
152e6c70 RS |
1737 | |
1738 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1739 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1740 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1741 | The position is given in pixels, where (0, 0) is the upper-left corner |
1742 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1743 | ||
14ff1ee0 PJ |
1744 | Note, this is a no-op for an X frame that is not visible. |
1745 | If you have just created a frame, you must wait for it to become visible | |
1746 | before calling this function on it, like this. | |
1747 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1748 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
152e6c70 | 1749 | { |
b7826503 PJ |
1750 | CHECK_LIVE_FRAME (frame); |
1751 | CHECK_NUMBER (x); | |
1752 | CHECK_NUMBER (y); | |
152e6c70 RS |
1753 | |
1754 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1755 | #ifdef HAVE_WINDOW_SYSTEM |
1756 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1757 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1758 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1759 | #else |
be625e00 | 1760 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1761 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1762 | { | |
216e6a14 | 1763 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1764 | mouse_moveto (XINT (x), XINT (y)); |
1765 | } | |
67f6e31c NR |
1766 | #else |
1767 | #ifdef HAVE_GPM | |
1768 | { | |
216e6a14 | 1769 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1770 | term_mouse_moveto (XINT (x), XINT (y)); |
1771 | } | |
1772 | #endif | |
bb221971 | 1773 | #endif |
152e6c70 RS |
1774 | #endif |
1775 | ||
1776 | return Qnil; | |
1777 | } | |
dc6f92b8 | 1778 | \f |
f57e2426 | 1779 | static void make_frame_visible_1 (Lisp_Object); |
98ce1622 | 1780 | |
ff11dfa1 | 1781 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1782 | 0, 1, "", |
14ff1ee0 PJ |
1783 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1784 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1785 | (Lisp_Object frame) |
dc6f92b8 | 1786 | { |
1aa66088 | 1787 | if (NILP (frame)) |
8d2666fe | 1788 | frame = selected_frame; |
1aa66088 | 1789 | |
b7826503 | 1790 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1791 | |
dbc4e1c1 | 1792 | /* I think this should be done with a hook. */ |
032d78fe GV |
1793 | #ifdef HAVE_WINDOW_SYSTEM |
1794 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1795 | { |
1796 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1797 | x_make_frame_visible (XFRAME (frame)); | |
1798 | } | |
fd0c2bd1 | 1799 | #endif |
dc6f92b8 | 1800 | |
98ce1622 RS |
1801 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1802 | ||
d19be8a9 | 1803 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1804 | windows_or_buffers_changed++; |
1805 | ||
ff11dfa1 | 1806 | return frame; |
dc6f92b8 JB |
1807 | } |
1808 | ||
98ce1622 RS |
1809 | /* Update the display_time slot of the buffers shown in WINDOW |
1810 | and all its descendents. */ | |
1811 | ||
1812 | static void | |
971de7fb | 1813 | make_frame_visible_1 (Lisp_Object window) |
98ce1622 RS |
1814 | { |
1815 | struct window *w; | |
1816 | ||
1817 | for (;!NILP (window); window = w->next) | |
1818 | { | |
1819 | w = XWINDOW (window); | |
1820 | ||
1821 | if (!NILP (w->buffer)) | |
1822 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1823 | ||
1824 | if (!NILP (w->vchild)) | |
1825 | make_frame_visible_1 (w->vchild); | |
1826 | if (!NILP (w->hchild)) | |
1827 | make_frame_visible_1 (w->hchild); | |
1828 | } | |
1829 | } | |
1830 | ||
ff11dfa1 | 1831 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1832 | 0, 2, "", |
c38eb027 | 1833 | doc: /* Make the frame FRAME invisible. |
14ff1ee0 | 1834 | If omitted, FRAME defaults to the currently selected frame. |
c38eb027 CY |
1835 | On graphical displays, invisible frames are not updated and are |
1836 | usually not displayed at all, even in a window system's \"taskbar\". | |
1837 | ||
14ff1ee0 | 1838 | Normally you may not make FRAME invisible if all other frames are invisible, |
c38eb027 CY |
1839 | but if the second optional argument FORCE is non-nil, you may do so. |
1840 | ||
1841 | This function has no effect on text-only terminal frames. Such frames | |
1842 | are always considered visible, whether or not they are currently being | |
1843 | displayed in the terminal. */) | |
5842a27b | 1844 | (Lisp_Object frame, Lisp_Object force) |
dc6f92b8 | 1845 | { |
1aa66088 | 1846 | if (NILP (frame)) |
8d2666fe | 1847 | frame = selected_frame; |
1aa66088 | 1848 | |
b7826503 | 1849 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1850 | |
808c0f20 RS |
1851 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1852 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1853 | ||
3d378fdf | 1854 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1855 | /* Don't let the frame remain selected. */ |
8d2666fe | 1856 | if (EQ (frame, selected_frame)) |
216e6a14 | 1857 | do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil) |
3d378fdf | 1858 | #endif |
9c394f17 RS |
1859 | |
1860 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1861 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1862 | { | |
8d2666fe GM |
1863 | struct frame *sf = XFRAME (selected_frame); |
1864 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1865 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1866 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1867 | } |
1868 | ||
dbc4e1c1 | 1869 | /* I think this should be done with a hook. */ |
032d78fe GV |
1870 | #ifdef HAVE_WINDOW_SYSTEM |
1871 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1872 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1873 | #endif |
dc6f92b8 | 1874 | |
d19be8a9 | 1875 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1876 | windows_or_buffers_changed++; |
1877 | ||
dc6f92b8 JB |
1878 | return Qnil; |
1879 | } | |
1880 | ||
ff11dfa1 | 1881 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1882 | 0, 1, "", |
14ff1ee0 PJ |
1883 | doc: /* Make the frame FRAME into an icon. |
1884 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1885 | (Lisp_Object frame) |
dc6f92b8 | 1886 | { |
1aa66088 | 1887 | if (NILP (frame)) |
8d2666fe | 1888 | frame = selected_frame; |
177c0ea7 | 1889 | |
b7826503 | 1890 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1891 | |
3d378fdf | 1892 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1893 | /* Don't let the frame remain selected. */ |
8d2666fe | 1894 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1895 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1896 | #endif |
9c394f17 RS |
1897 | |
1898 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1899 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1900 | { | |
8d2666fe GM |
1901 | struct frame *sf = XFRAME (selected_frame); |
1902 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1903 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1904 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1905 | } |
1906 | ||
dbc4e1c1 | 1907 | /* I think this should be done with a hook. */ |
032d78fe GV |
1908 | #ifdef HAVE_WINDOW_SYSTEM |
1909 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1910 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1911 | #endif |
dc6f92b8 | 1912 | |
d19be8a9 | 1913 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1914 | windows_or_buffers_changed++; |
1915 | ||
dc6f92b8 JB |
1916 | return Qnil; |
1917 | } | |
1918 | ||
ff11dfa1 | 1919 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1920 | 1, 1, 0, |
c38eb027 CY |
1921 | doc: /* Return t if FRAME is \"visible\" (actually in use for display). |
1922 | Return the symbol `icon' if FRAME is iconified or \"minimized\". | |
1923 | Return nil if FRAME was made invisible, via `make-frame-invisible'. | |
1924 | On graphical displays, invisible frames are not updated and are | |
1925 | usually not displayed at all, even in a window system's \"taskbar\". | |
1926 | ||
1927 | If FRAME is a text-only terminal frame, this always returns t. | |
1928 | Such frames are always considered visible, whether or not they are | |
1929 | currently being displayed on the terminal. */) | |
5842a27b | 1930 | (Lisp_Object frame) |
dc6f92b8 | 1931 | { |
b7826503 | 1932 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1933 | |
5c044f55 RS |
1934 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1935 | ||
a42e9724 | 1936 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1937 | return Qt; |
a42e9724 | 1938 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1939 | return Qicon; |
dc6f92b8 JB |
1940 | return Qnil; |
1941 | } | |
1942 | ||
ff11dfa1 | 1943 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1944 | 0, 0, 0, |
14ff1ee0 | 1945 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
5842a27b | 1946 | (void) |
dc6f92b8 | 1947 | { |
ff11dfa1 JB |
1948 | Lisp_Object tail, frame; |
1949 | struct frame *f; | |
dc6f92b8 JB |
1950 | Lisp_Object value; |
1951 | ||
1952 | value = Qnil; | |
7539e11f | 1953 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1954 | { |
7539e11f | 1955 | frame = XCAR (tail); |
e35d291d | 1956 | if (!FRAMEP (frame)) |
dc6f92b8 | 1957 | continue; |
ff11dfa1 | 1958 | f = XFRAME (frame); |
a42e9724 | 1959 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1960 | value = Fcons (frame, value); |
dc6f92b8 JB |
1961 | } |
1962 | return value; | |
1963 | } | |
d5e7c279 JB |
1964 | |
1965 | ||
e518d5e1 | 1966 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1967 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1968 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1969 | If you don't specify a frame, the selected frame is used. |
1970 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 1971 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
5842a27b | 1972 | (Lisp_Object frame) |
dbc4e1c1 | 1973 | { |
428a555e | 1974 | struct frame *f; |
828ac693 | 1975 | if (NILP (frame)) |
8d2666fe | 1976 | frame = selected_frame; |
828ac693 | 1977 | |
b7826503 | 1978 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 1979 | |
428a555e | 1980 | f = XFRAME (frame); |
a3547743 | 1981 | |
1bf72735 MR |
1982 | if (FRAME_TERMCAP_P (f)) |
1983 | /* On a text-only terminal select FRAME. */ | |
216e6a14 | 1984 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
1985 | else |
1986 | /* Do like the documentation says. */ | |
1987 | Fmake_frame_visible (frame); | |
8a981af5 | 1988 | |
6ed8eeff KL |
1989 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
1990 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
1991 | |
1992 | return Qnil; | |
1993 | } | |
1994 | ||
b49f5578 | 1995 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1996 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1997 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1998 | If you don't specify a frame, the selected frame is used. | |
1999 | If Emacs is displaying on an ordinary terminal or some other device which | |
2000 | doesn't support multiple overlapping frames, this function does nothing. */) | |
5842a27b | 2001 | (Lisp_Object frame) |
dbc4e1c1 | 2002 | { |
428a555e | 2003 | struct frame *f; |
a3547743 | 2004 | |
828ac693 | 2005 | if (NILP (frame)) |
8d2666fe | 2006 | frame = selected_frame; |
828ac693 | 2007 | |
b7826503 | 2008 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2009 | |
428a555e | 2010 | f = XFRAME (frame); |
a3547743 | 2011 | |
6ed8eeff KL |
2012 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2013 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2014 | |
2015 | return Qnil; | |
2016 | } | |
2017 | ||
d5e7c279 | 2018 | \f |
ff11dfa1 | 2019 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2020 | 1, 2, 0, |
14ff1ee0 PJ |
2021 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2022 | In other words, switch-frame events caused by events in FRAME will | |
2023 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2024 | FOCUS-FRAME after reading an event typed at FRAME. | |
2025 | ||
2026 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2027 | cancelled, and the frame again receives its own keystrokes. | |
2028 | ||
2029 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2030 | a surrogate minibuffer frame when a frame doesn't have its own | |
2031 | minibuffer window. | |
2032 | ||
66a9dbbe | 2033 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2034 | FOO is selected, and then a different frame BAR is selected, any |
2035 | frames redirecting their focus to FOO are shifted to redirect their | |
2036 | focus to BAR. This allows focus redirection to work properly when the | |
2037 | user switches from one frame to another using `select-window'. | |
2038 | ||
2039 | This means that a frame whose focus is redirected to itself is treated | |
2040 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2041 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2042 | |
2043 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
5842a27b | 2044 | (Lisp_Object frame, Lisp_Object focus_frame) |
d5e7c279 | 2045 | { |
428a555e | 2046 | struct frame *f; |
a3547743 | 2047 | |
13144095 JB |
2048 | /* Note that we don't check for a live frame here. It's reasonable |
2049 | to redirect the focus of a frame you're about to delete, if you | |
2050 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2051 | CHECK_FRAME (frame); |
f9898cc6 | 2052 | |
a42e9724 | 2053 | if (! NILP (focus_frame)) |
b7826503 | 2054 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2055 | |
428a555e | 2056 | f = XFRAME (frame); |
a3547743 | 2057 | |
428a555e | 2058 | f->focus_frame = focus_frame; |
d5e7c279 | 2059 | |
6ed8eeff KL |
2060 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2061 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2062 | |
d5e7c279 JB |
2063 | return Qnil; |
2064 | } | |
2065 | ||
2066 | ||
ff11dfa1 | 2067 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2068 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2069 | This returns nil if FRAME's focus is not redirected. | |
2070 | See `redirect-frame-focus'. */) | |
5842a27b | 2071 | (Lisp_Object frame) |
d5e7c279 | 2072 | { |
b7826503 | 2073 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2074 | |
ff11dfa1 | 2075 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2076 | } |
2077 | ||
2078 | ||
dc6f92b8 | 2079 | \f |
329ca574 RS |
2080 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2081 | ||
dc6f92b8 | 2082 | Lisp_Object |
971de7fb | 2083 | get_frame_param (register struct frame *frame, Lisp_Object prop) |
dc6f92b8 JB |
2084 | { |
2085 | register Lisp_Object tem; | |
2086 | ||
ff11dfa1 | 2087 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2088 | if (EQ (tem, Qnil)) |
2089 | return tem; | |
2090 | return Fcdr (tem); | |
2091 | } | |
2092 | ||
329ca574 RS |
2093 | /* Return the buffer-predicate of the selected frame. */ |
2094 | ||
2095 | Lisp_Object | |
971de7fb | 2096 | frame_buffer_predicate (Lisp_Object frame) |
329ca574 | 2097 | { |
98ce1622 | 2098 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2099 | } |
2100 | ||
fa54c6ae RS |
2101 | /* Return the buffer-list of the selected frame. */ |
2102 | ||
2103 | Lisp_Object | |
971de7fb | 2104 | frame_buffer_list (Lisp_Object frame) |
fa54c6ae | 2105 | { |
98ce1622 | 2106 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2107 | } |
2108 | ||
2109 | /* Set the buffer-list of the selected frame. */ | |
2110 | ||
2111 | void | |
971de7fb | 2112 | set_frame_buffer_list (Lisp_Object frame, Lisp_Object list) |
fa54c6ae | 2113 | { |
98ce1622 | 2114 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2115 | } |
2116 | ||
a18b8cb5 | 2117 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2118 | |
2119 | void | |
971de7fb | 2120 | frames_discard_buffer (Lisp_Object buffer) |
fa54c6ae RS |
2121 | { |
2122 | Lisp_Object frame, tail; | |
2123 | ||
2124 | FOR_EACH_FRAME (tail, frame) | |
2125 | { | |
2126 | XFRAME (frame)->buffer_list | |
2127 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2128 | XFRAME (frame)->buried_buffer_list |
2129 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2130 | } |
2131 | } | |
2132 | ||
329ca574 RS |
2133 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2134 | If the alist already has an element for PROP, we change it. */ | |
2135 | ||
dc6f92b8 | 2136 | void |
971de7fb | 2137 | store_in_alist (Lisp_Object *alistptr, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 JB |
2138 | { |
2139 | register Lisp_Object tem; | |
dc6f92b8 | 2140 | |
dc6f92b8 JB |
2141 | tem = Fassq (prop, *alistptr); |
2142 | if (EQ (tem, Qnil)) | |
2143 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2144 | else | |
2145 | Fsetcdr (tem, val); | |
2146 | } | |
2147 | ||
e5317d61 | 2148 | static int |
971de7fb | 2149 | frame_name_fnn_p (char *str, EMACS_INT len) |
e5317d61 EZ |
2150 | { |
2151 | if (len > 1 && str[0] == 'F') | |
2152 | { | |
2153 | char *end_ptr; | |
9055082e PE |
2154 | long int n; |
2155 | errno = 0; | |
2156 | n = strtol (str + 1, &end_ptr, 10); | |
e5317d61 | 2157 | |
9055082e PE |
2158 | if (end_ptr == str + len |
2159 | && INT_MIN <= n && n <= INT_MAX | |
2160 | && ((LONG_MIN < n && n < LONG_MAX) || errno != ERANGE)) | |
e5317d61 EZ |
2161 | return 1; |
2162 | } | |
2163 | return 0; | |
2164 | } | |
2165 | ||
2166 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2167 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2168 | ||
66a9dbbe | 2169 | static void |
971de7fb | 2170 | set_term_frame_name (struct frame *f, Lisp_Object name) |
e5317d61 EZ |
2171 | { |
2172 | f->explicit_name = ! NILP (name); | |
2173 | ||
2174 | /* If NAME is nil, set the name to F<num>. */ | |
2175 | if (NILP (name)) | |
2176 | { | |
2177 | char namebuf[20]; | |
2178 | ||
2179 | /* Check for no change needed in this very common case | |
2180 | before we do any consing. */ | |
d5db4077 KR |
2181 | if (frame_name_fnn_p (SDATA (f->name), |
2182 | SBYTES (f->name))) | |
e5317d61 EZ |
2183 | return; |
2184 | ||
6ed8eeff KL |
2185 | tty_frame_count++; |
2186 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2187 | name = build_string (namebuf); |
2188 | } | |
2189 | else | |
2190 | { | |
b7826503 | 2191 | CHECK_STRING (name); |
e5317d61 EZ |
2192 | |
2193 | /* Don't change the name if it's already NAME. */ | |
2194 | if (! NILP (Fstring_equal (name, f->name))) | |
2195 | return; | |
2196 | ||
2197 | /* Don't allow the user to set the frame name to F<num>, so it | |
2198 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2199 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2200 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2201 | } | |
2202 | ||
2203 | f->name = name; | |
2204 | update_mode_lines = 1; | |
2205 | } | |
2206 | ||
dc6f92b8 | 2207 | void |
971de7fb | 2208 | store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 | 2209 | { |
7eb63b72 | 2210 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2211 | |
a18b8cb5 KL |
2212 | /* The buffer-list parameters are stored in a special place and not |
2213 | in the alist. */ | |
fa54c6ae RS |
2214 | if (EQ (prop, Qbuffer_list)) |
2215 | { | |
2216 | f->buffer_list = val; | |
2217 | return; | |
2218 | } | |
a18b8cb5 KL |
2219 | if (EQ (prop, Qburied_buffer_list)) |
2220 | { | |
2221 | f->buried_buffer_list = val; | |
2222 | return; | |
2223 | } | |
fa54c6ae | 2224 | |
7eb63b72 GM |
2225 | /* If PROP is a symbol which is supposed to have frame-local values, |
2226 | and it is set up based on this frame, switch to the global | |
2227 | binding. That way, we can create or alter the frame-local binding | |
2228 | without messing up the symbol's status. */ | |
2229 | if (SYMBOLP (prop)) | |
2230 | { | |
ce5b453a SM |
2231 | struct Lisp_Symbol *sym = XSYMBOL (prop); |
2232 | start: | |
2233 | switch (sym->redirect) | |
2234 | { | |
2235 | case SYMBOL_VARALIAS: sym = indirect_variable (sym); goto start; | |
2236 | case SYMBOL_PLAINVAL: case SYMBOL_FORWARDED: break; | |
2237 | case SYMBOL_LOCALIZED: | |
2238 | { struct Lisp_Buffer_Local_Value *blv = sym->val.blv; | |
2239 | if (blv->frame_local && BLV_FOUND (blv) && XFRAME (blv->where) == f) | |
2240 | swap_in_global_binding (sym); | |
2241 | break; | |
2242 | } | |
2243 | default: abort (); | |
2244 | } | |
7eb63b72 GM |
2245 | } |
2246 | ||
9b2cd403 SM |
2247 | /* The tty color needed to be set before the frame's parameter |
2248 | alist was updated with the new value. This is not true any more, | |
2249 | but we still do this test early on. */ | |
2250 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2251 | && f == FRAME_TTY (f)->previous_frame) | |
2252 | /* Force redisplay of this tty. */ | |
2253 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2254 | |
7eb63b72 GM |
2255 | /* Update the frame parameter alist. */ |
2256 | old_alist_elt = Fassq (prop, f->param_alist); | |
2257 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2258 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2259 | else |
7eb63b72 | 2260 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2261 | |
7eb63b72 GM |
2262 | /* Update some other special parameters in their special places |
2263 | in addition to the alist. */ | |
177c0ea7 | 2264 | |
329ca574 RS |
2265 | if (EQ (prop, Qbuffer_predicate)) |
2266 | f->buffer_predicate = val; | |
2267 | ||
032d78fe | 2268 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2269 | { |
2270 | if (EQ (prop, Qmenu_bar_lines)) | |
2271 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2272 | else if (EQ (prop, Qname)) | |
2273 | set_term_frame_name (f, val); | |
2274 | } | |
a249de79 | 2275 | |
e35d291d | 2276 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2277 | { |
2278 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2279 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2280 | |
213bac8a | 2281 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2282 | && !EQ (val, f->minibuffer_window)) |
2283 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2284 | |
2285 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2286 | f->minibuffer_window = val; |
bc93c097 | 2287 | } |
dc6f92b8 JB |
2288 | } |
2289 | ||
ff11dfa1 | 2290 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2291 | doc: /* Return the parameters-alist of frame FRAME. |
2292 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2293 | The meaningful PARMs depend on the kind of frame. | |
2294 | If FRAME is omitted, return information on the currently selected frame. */) | |
5842a27b | 2295 | (Lisp_Object frame) |
dc6f92b8 JB |
2296 | { |
2297 | Lisp_Object alist; | |
f769f1b2 | 2298 | FRAME_PTR f; |
dd10ec4f | 2299 | int height, width; |
57629833 | 2300 | struct gcpro gcpro1; |
dc6f92b8 | 2301 | |
03390a72 | 2302 | if (NILP (frame)) |
8d2666fe GM |
2303 | frame = selected_frame; |
2304 | ||
b7826503 | 2305 | CHECK_FRAME (frame); |
8d2666fe | 2306 | f = XFRAME (frame); |
dc6f92b8 | 2307 | |
f769f1b2 | 2308 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2309 | return Qnil; |
2310 | ||
ff11dfa1 | 2311 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2312 | GCPRO1 (alist); |
177c0ea7 | 2313 | |
2d764c78 | 2314 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2315 | { |
4aec4b29 EZ |
2316 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2317 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2318 | Lisp_Object elt; |
2319 | ||
2320 | /* If the frame's parameter alist says the colors are | |
2321 | unspecified and reversed, take the frame's background pixel | |
2322 | for foreground and vice versa. */ | |
2323 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2324 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2325 | { |
d5db4077 | 2326 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2327 | unspecified_bg, |
d5db4077 | 2328 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2329 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2330 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2331 | unspecified_fg, |
d5db4077 | 2332 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2333 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2334 | } | |
e1d0bbc9 EZ |
2335 | else |
2336 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2337 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2338 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2339 | { |
d5db4077 | 2340 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2341 | unspecified_fg, |
d5db4077 | 2342 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2343 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2344 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2345 | unspecified_bg, |
d5db4077 | 2346 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2347 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2348 | } | |
e1d0bbc9 EZ |
2349 | else |
2350 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2351 | store_in_alist (&alist, intern ("font"), |
2352 | build_string (FRAME_MSDOS_P (f) | |
2353 | ? "ms-dos" | |
4ec0d3c1 | 2354 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2355 | :"tty")); |
bb221971 | 2356 | } |
fd0c2bd1 | 2357 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2358 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2359 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2360 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2361 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2362 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2363 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2364 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2365 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2366 | : FRAME_MINIBUF_WINDOW (f))); | |
2367 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2368 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2369 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2370 | |
dbc4e1c1 | 2371 | /* I think this should be done with a hook. */ |
032d78fe GV |
2372 | #ifdef HAVE_WINDOW_SYSTEM |
2373 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2374 | x_report_frame_params (f, &alist); |
b6dd20ed | 2375 | else |
fd0c2bd1 | 2376 | #endif |
16a3738c KH |
2377 | { |
2378 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2379 | Lisp_Object lines; | |
f4e93c40 | 2380 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2381 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2382 | } | |
57629833 GM |
2383 | |
2384 | UNGCPRO; | |
dc6f92b8 JB |
2385 | return alist; |
2386 | } | |
2387 | ||
8b60f7bc GM |
2388 | |
2389 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2390 | doc: /* Return FRAME's value for parameter PARAMETER. |
2391 | If FRAME is nil, describe the currently selected frame. */) | |
5842a27b | 2392 | (Lisp_Object frame, Lisp_Object parameter) |
8b60f7bc GM |
2393 | { |
2394 | struct frame *f; | |
2395 | Lisp_Object value; | |
2396 | ||
2397 | if (NILP (frame)) | |
2398 | frame = selected_frame; | |
2399 | else | |
b7826503 PJ |
2400 | CHECK_FRAME (frame); |
2401 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2402 | |
8b60f7bc GM |
2403 | f = XFRAME (frame); |
2404 | value = Qnil; | |
177c0ea7 | 2405 | |
8b60f7bc GM |
2406 | if (FRAME_LIVE_P (f)) |
2407 | { | |
5cd62b8c | 2408 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2409 | if (EQ (parameter, Qname)) |
2410 | value = f->name; | |
6345f6aa GM |
2411 | #ifdef HAVE_X_WINDOWS |
2412 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2413 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2414 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2415 | else if (EQ (parameter, Qbackground_color) |
2416 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2417 | { |
2418 | value = Fassq (parameter, f->param_alist); | |
2419 | if (CONSP (value)) | |
5f65b39d | 2420 | { |
5f65b39d EZ |
2421 | value = XCDR (value); |
2422 | /* Fframe_parameters puts the actual fg/bg color names, | |
2423 | even if f->param_alist says otherwise. This is | |
2424 | important when param_alist's notion of colors is | |
2425 | "unspecified". We need to do the same here. */ | |
2426 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2427 | { | |
c9b08ba8 | 2428 | const char *color_name; |
e1d0bbc9 EZ |
2429 | EMACS_INT csz; |
2430 | ||
2431 | if (EQ (parameter, Qbackground_color)) | |
2432 | { | |
d5db4077 KR |
2433 | color_name = SDATA (value); |
2434 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2435 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2436 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2437 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2438 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2439 | } | |
2440 | else if (EQ (parameter, Qforeground_color)) | |
2441 | { | |
d5db4077 KR |
2442 | color_name = SDATA (value); |
2443 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2444 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2445 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2446 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2447 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2448 | } | |
5f65b39d EZ |
2449 | } |
2450 | } | |
b23236fb EZ |
2451 | else |
2452 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2453 | } |
75700ff2 GM |
2454 | else if (EQ (parameter, Qdisplay_type) |
2455 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2456 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2457 | else | |
ce5b453a SM |
2458 | /* FIXME: Avoid this code path at all (as well as code duplication) |
2459 | by sharing more code with Fframe_parameters. */ | |
75700ff2 | 2460 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); |
8b60f7bc | 2461 | } |
177c0ea7 | 2462 | |
8b60f7bc GM |
2463 | return value; |
2464 | } | |
2465 | ||
2466 | ||
177c0ea7 | 2467 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2468 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2469 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2470 | If FRAME is nil, it defaults to the selected frame. | |
2471 | ALIST is an alist of parameters to change and their new values. | |
2472 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2473 | The meaningful PARMs depend on the kind of frame. | |
2474 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2475 | so that `frame-parameters' will return them. | |
2476 | ||
2477 | The value of frame parameter FOO can also be accessed | |
2478 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2479 | enabled such bindings for that variable with `make-variable-frame-local'. |
2480 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2481 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
5842a27b | 2482 | (Lisp_Object frame, Lisp_Object alist) |
dc6f92b8 | 2483 | { |
fd0c2bd1 | 2484 | FRAME_PTR f; |
213bac8a | 2485 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2486 | |
ff11dfa1 | 2487 | if (EQ (frame, Qnil)) |
8d2666fe | 2488 | frame = selected_frame; |
b7826503 | 2489 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2490 | f = XFRAME (frame); |
dc6f92b8 | 2491 | |
dbc4e1c1 | 2492 | /* I think this should be done with a hook. */ |
032d78fe GV |
2493 | #ifdef HAVE_WINDOW_SYSTEM |
2494 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2495 | x_set_frame_parameters (f, alist); |
329ca574 | 2496 | else |
bb221971 RS |
2497 | #endif |
2498 | #ifdef MSDOS | |
2499 | if (FRAME_MSDOS_P (f)) | |
2500 | IT_set_frame_parameters (f, alist); | |
2501 | else | |
329ca574 | 2502 | #endif |
574a1a90 | 2503 | |
41d44f1f RS |
2504 | { |
2505 | int length = XINT (Flength (alist)); | |
2506 | int i; | |
2507 | Lisp_Object *parms | |
2508 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2509 | Lisp_Object *values | |
2510 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2511 | ||
2512 | /* Extract parm names and values into those vectors. */ | |
2513 | ||
2514 | i = 0; | |
d7b10f4c | 2515 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
41d44f1f | 2516 | { |
213bac8a | 2517 | Lisp_Object elt; |
41d44f1f | 2518 | |
d7b10f4c | 2519 | elt = XCAR (tail); |
41d44f1f RS |
2520 | parms[i] = Fcar (elt); |
2521 | values[i] = Fcdr (elt); | |
2522 | i++; | |
2523 | } | |
2524 | ||
2525 | /* Now process them in reverse of specified order. */ | |
2526 | for (i--; i >= 0; i--) | |
2527 | { | |
2528 | prop = parms[i]; | |
2529 | val = values[i]; | |
2530 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2531 | |
2532 | /* Changing the background color might change the background | |
2533 | mode, so that we have to load new defface specs. | |
2534 | Call frame-set-background-mode to do that. */ | |
2535 | if (EQ (prop, Qbackground_color)) | |
2536 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2537 | } |
2538 | } | |
3b58be21 | 2539 | return Qnil; |
dc6f92b8 JB |
2540 | } |
2541 | \f | |
a26a1f95 | 2542 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2543 | 0, 1, 0, |
2544 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2545 | If FRAME is omitted, the selected frame is used. | |
2546 | For a terminal frame, the value is always 1. */) | |
5842a27b | 2547 | (Lisp_Object frame) |
dc6f92b8 | 2548 | { |
a26a1f95 | 2549 | struct frame *f; |
dc6f92b8 | 2550 | |
a26a1f95 | 2551 | if (NILP (frame)) |
8d2666fe | 2552 | frame = selected_frame; |
b7826503 | 2553 | CHECK_FRAME (frame); |
8d2666fe | 2554 | f = XFRAME (frame); |
a26a1f95 | 2555 | |
032d78fe GV |
2556 | #ifdef HAVE_WINDOW_SYSTEM |
2557 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2558 | return make_number (x_char_height (f)); |
2559 | else | |
dc6d9681 | 2560 | #endif |
a26a1f95 RS |
2561 | return make_number (1); |
2562 | } | |
dc6d9681 | 2563 | |
dc6f92b8 | 2564 | |
a26a1f95 | 2565 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2566 | 0, 1, 0, |
2567 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2568 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2569 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 | 2570 | For a terminal screen, the value is always 1. */) |
5842a27b | 2571 | (Lisp_Object frame) |
dc6f92b8 | 2572 | { |
a26a1f95 RS |
2573 | struct frame *f; |
2574 | ||
2575 | if (NILP (frame)) | |
8d2666fe | 2576 | frame = selected_frame; |
b7826503 | 2577 | CHECK_FRAME (frame); |
8d2666fe | 2578 | f = XFRAME (frame); |
a26a1f95 | 2579 | |
032d78fe GV |
2580 | #ifdef HAVE_WINDOW_SYSTEM |
2581 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2582 | return make_number (x_char_width (f)); |
2583 | else | |
2584 | #endif | |
2585 | return make_number (1); | |
dc6f92b8 JB |
2586 | } |
2587 | ||
177c0ea7 | 2588 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2589 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 | 2590 | doc: /* Return a FRAME's height in pixels. |
9ec6f100 GM |
2591 | If FRAME is omitted, the selected frame is used. The exact value |
2592 | of the result depends on the window-system and toolkit in use: | |
2593 | ||
2594 | In the Gtk+ version of Emacs, it includes only any window (including | |
2595 | the minibuffer or eacho area), mode line, and header line. It does not | |
2596 | include the tool bar or menu bar. | |
2597 | ||
2598 | With the Motif or Lucid toolkits, it also includes the tool bar (but | |
2599 | not the menu bar). | |
2600 | ||
2601 | In a graphical version with no toolkit, it includes both the tool bar | |
2602 | and menu bar. | |
2603 | ||
2604 | For a text-only terminal, it includes the menu bar. In this case, the | |
2605 | result is really in characters rather than pixels (i.e., is identical | |
2606 | to `frame-height'). */) | |
5842a27b | 2607 | (Lisp_Object frame) |
dc6f92b8 | 2608 | { |
a26a1f95 RS |
2609 | struct frame *f; |
2610 | ||
2611 | if (NILP (frame)) | |
8d2666fe | 2612 | frame = selected_frame; |
b7826503 | 2613 | CHECK_FRAME (frame); |
8d2666fe | 2614 | f = XFRAME (frame); |
a26a1f95 | 2615 | |
032d78fe GV |
2616 | #ifdef HAVE_WINDOW_SYSTEM |
2617 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2618 | return make_number (x_pixel_height (f)); |
2619 | else | |
dc6d9681 | 2620 | #endif |
5af5757b | 2621 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2622 | } |
2623 | ||
177c0ea7 | 2624 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2625 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2626 | doc: /* Return FRAME's width in pixels. |
2627 | For a terminal frame, the result really gives the width in characters. | |
2628 | If FRAME is omitted, the selected frame is used. */) | |
5842a27b | 2629 | (Lisp_Object frame) |
a26a1f95 RS |
2630 | { |
2631 | struct frame *f; | |
2632 | ||
2633 | if (NILP (frame)) | |
8d2666fe | 2634 | frame = selected_frame; |
b7826503 | 2635 | CHECK_FRAME (frame); |
8d2666fe | 2636 | f = XFRAME (frame); |
dc6f92b8 | 2637 | |
032d78fe GV |
2638 | #ifdef HAVE_WINDOW_SYSTEM |
2639 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2640 | return make_number (x_pixel_width (f)); |
2641 | else | |
2642 | #endif | |
5af5757b | 2643 | return make_number (FRAME_COLS (f)); |
a26a1f95 | 2644 | } |
fb0cf781 J |
2645 | |
2646 | DEFUN ("tool-bar-pixel-width", Ftool_bar_pixel_width, | |
2647 | Stool_bar_pixel_width, 0, 1, 0, | |
2648 | doc: /* Return width in pixels of FRAME's tool bar. | |
2649 | The result is greater than zero only when the tool bar is on the left | |
2650 | or right side of FRAME. If FRAME is omitted, the selected frame is | |
2651 | used. */) | |
2652 | (Lisp_Object frame) | |
2653 | { | |
2654 | struct frame *f; | |
2655 | ||
2656 | if (NILP (frame)) | |
2657 | frame = selected_frame; | |
2658 | CHECK_FRAME (frame); | |
2659 | f = XFRAME (frame); | |
2660 | ||
2661 | #ifdef FRAME_TOOLBAR_WIDTH | |
2662 | if (FRAME_WINDOW_P (f)) | |
2663 | return make_number (FRAME_TOOLBAR_WIDTH (f)); | |
2664 | #endif | |
4ddb20d6 | 2665 | return make_number (0); |
fb0cf781 | 2666 | } |
a26a1f95 | 2667 | \f |
ff11dfa1 | 2668 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2669 | doc: /* Specify that the frame FRAME has LINES lines. |
2670 | Optional third arg non-nil means that redisplay should use LINES lines | |
2671 | but that the idea of the actual height of the frame should not be changed. */) | |
5842a27b | 2672 | (Lisp_Object frame, Lisp_Object lines, Lisp_Object pretend) |
dc6f92b8 | 2673 | { |
ff11dfa1 | 2674 | register struct frame *f; |
dc6f92b8 | 2675 | |
b7826503 | 2676 | CHECK_NUMBER (lines); |
ff11dfa1 | 2677 | if (NILP (frame)) |
8d2666fe | 2678 | frame = selected_frame; |
b7826503 | 2679 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2680 | f = XFRAME (frame); |
dc6f92b8 | 2681 | |
dbc4e1c1 | 2682 | /* I think this should be done with a hook. */ |
032d78fe GV |
2683 | #ifdef HAVE_WINDOW_SYSTEM |
2684 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2685 | { |
5af5757b KS |
2686 | if (XINT (lines) != FRAME_LINES (f)) |
2687 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2688 | do_pending_window_change (0); |
dc6f92b8 JB |
2689 | } |
2690 | else | |
fd0c2bd1 | 2691 | #endif |
32347cf4 | 2692 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2693 | return Qnil; |
2694 | } | |
2695 | ||
ff11dfa1 | 2696 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2697 | doc: /* Specify that the frame FRAME has COLS columns. |
2698 | Optional third arg non-nil means that redisplay should use COLS columns | |
2699 | but that the idea of the actual width of the frame should not be changed. */) | |
5842a27b | 2700 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object pretend) |
dc6f92b8 | 2701 | { |
ff11dfa1 | 2702 | register struct frame *f; |
b7826503 | 2703 | CHECK_NUMBER (cols); |
ff11dfa1 | 2704 | if (NILP (frame)) |
8d2666fe | 2705 | frame = selected_frame; |
b7826503 | 2706 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2707 | f = XFRAME (frame); |
dc6f92b8 | 2708 | |
dbc4e1c1 | 2709 | /* I think this should be done with a hook. */ |
032d78fe GV |
2710 | #ifdef HAVE_WINDOW_SYSTEM |
2711 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2712 | { |
5af5757b KS |
2713 | if (XINT (cols) != FRAME_COLS (f)) |
2714 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2715 | do_pending_window_change (0); |
dc6f92b8 JB |
2716 | } |
2717 | else | |
fd0c2bd1 | 2718 | #endif |
32347cf4 | 2719 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2720 | return Qnil; |
2721 | } | |
2722 | ||
ff11dfa1 | 2723 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 | 2724 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
5842a27b | 2725 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object rows) |
dc6f92b8 | 2726 | { |
ff11dfa1 | 2727 | register struct frame *f; |
dc6f92b8 | 2728 | |
b7826503 PJ |
2729 | CHECK_LIVE_FRAME (frame); |
2730 | CHECK_NUMBER (cols); | |
2731 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2732 | f = XFRAME (frame); |
dc6f92b8 | 2733 | |
dbc4e1c1 | 2734 | /* I think this should be done with a hook. */ |
032d78fe GV |
2735 | #ifdef HAVE_WINDOW_SYSTEM |
2736 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2737 | { |
5af5757b KS |
2738 | if (XINT (rows) != FRAME_LINES (f) |
2739 | || XINT (cols) != FRAME_COLS (f) | |
2740 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2741 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2742 | do_pending_window_change (0); |
dc6f92b8 JB |
2743 | } |
2744 | else | |
fd0c2bd1 | 2745 | #endif |
32347cf4 | 2746 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2747 | |
2748 | return Qnil; | |
2749 | } | |
2750 | ||
177c0ea7 | 2751 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2752 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2753 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2754 | This is actually the position of the upper left corner of the frame. | |
2755 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2756 | the rightmost or bottommost possible position (that stays within the screen). */) | |
5842a27b | 2757 | (Lisp_Object frame, Lisp_Object xoffset, Lisp_Object yoffset) |
dc6f92b8 | 2758 | { |
ff11dfa1 | 2759 | register struct frame *f; |
dc6f92b8 | 2760 | |
b7826503 PJ |
2761 | CHECK_LIVE_FRAME (frame); |
2762 | CHECK_NUMBER (xoffset); | |
2763 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2764 | f = XFRAME (frame); |
dc6f92b8 | 2765 | |
dbc4e1c1 | 2766 | /* I think this should be done with a hook. */ |
032d78fe GV |
2767 | #ifdef HAVE_WINDOW_SYSTEM |
2768 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2769 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2770 | #endif |
dc6f92b8 JB |
2771 | |
2772 | return Qt; | |
2773 | } | |
dc6d9681 | 2774 | |
dc6f92b8 | 2775 | \f |
972f4259 KS |
2776 | /*********************************************************************** |
2777 | Frame Parameters | |
2778 | ***********************************************************************/ | |
2779 | ||
2780 | /* Connect the frame-parameter names for X frames | |
2781 | to the ways of passing the parameter values to the window system. | |
2782 | ||
2783 | The name of a parameter, as a Lisp symbol, | |
2784 | has an `x-frame-parameter' property which is an integer in Lisp | |
2785 | that is an index in this table. */ | |
2786 | ||
2787 | struct frame_parm_table { | |
675e2c69 | 2788 | const char *name; |
972f4259 KS |
2789 | Lisp_Object *variable; |
2790 | }; | |
2791 | ||
94eed851 | 2792 | static const struct frame_parm_table frame_parms[] = |
972f4259 KS |
2793 | { |
2794 | {"auto-raise", &Qauto_raise}, | |
2795 | {"auto-lower", &Qauto_lower}, | |
2796 | {"background-color", 0}, | |
2797 | {"border-color", &Qborder_color}, | |
2798 | {"border-width", &Qborder_width}, | |
2799 | {"cursor-color", &Qcursor_color}, | |
2800 | {"cursor-type", &Qcursor_type}, | |
2801 | {"font", 0}, | |
2802 | {"foreground-color", 0}, | |
2803 | {"icon-name", &Qicon_name}, | |
2804 | {"icon-type", &Qicon_type}, | |
2805 | {"internal-border-width", &Qinternal_border_width}, | |
2806 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2807 | {"mouse-color", &Qmouse_color}, | |
2808 | {"name", &Qname}, | |
2809 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2810 | {"title", &Qtitle}, | |
2811 | {"unsplittable", &Qunsplittable}, | |
2812 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2813 | {"visibility", &Qvisibility}, | |
2814 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2815 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2816 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2817 | {"screen-gamma", &Qscreen_gamma}, | |
2818 | {"line-spacing", &Qline_spacing}, | |
2819 | {"left-fringe", &Qleft_fringe}, | |
2820 | {"right-fringe", &Qright_fringe}, | |
2821 | {"wait-for-wm", &Qwait_for_wm}, | |
2822 | {"fullscreen", &Qfullscreen}, | |
0a708637 | 2823 | {"font-backend", &Qfont_backend}, |
cad9ef74 JD |
2824 | {"alpha", &Qalpha}, |
2825 | {"sticky", &Qsticky}, | |
bfeabdc3 | 2826 | {"tool-bar-position", &Qtool_bar_position}, |
972f4259 KS |
2827 | }; |
2828 | ||
2829 | #ifdef HAVE_WINDOW_SYSTEM | |
2830 | ||
972f4259 | 2831 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the |
bd45aef7 | 2832 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2833 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2834 | window (FRAME_X_WINDOW). | |
2835 | */ | |
2836 | ||
dfcf069d | 2837 | void |
971de7fb | 2838 | x_fullscreen_adjust (struct frame *f, int *width, int *height, int *top_pos, int *left_pos) |
dc6f92b8 | 2839 | { |
5af5757b KS |
2840 | int newwidth = FRAME_COLS (f); |
2841 | int newheight = FRAME_LINES (f); | |
05eb7cdc | 2842 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
dc6f92b8 | 2843 | |
5af5757b KS |
2844 | *top_pos = f->top_pos; |
2845 | *left_pos = f->left_pos; | |
3df1fda2 | 2846 | |
5af5757b | 2847 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2848 | { |
2849 | int ph; | |
2850 | ||
a0fe6cca | 2851 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2852 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2853 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2854 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2855 | *top_pos = 0; |
2856 | } | |
dc6f92b8 | 2857 | |
5af5757b | 2858 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2859 | { |
2860 | int pw; | |
2861 | ||
a0fe6cca | 2862 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2863 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2864 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2865 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2866 | *left_pos = 0; |
2867 | } | |
dc6f92b8 | 2868 | |
972f4259 KS |
2869 | *width = newwidth; |
2870 | *height = newheight; | |
2871 | } | |
dc6f92b8 | 2872 | |
beb0bc36 | 2873 | |
972f4259 KS |
2874 | /* Change the parameters of frame F as specified by ALIST. |
2875 | If a parameter is not specially recognized, do nothing special; | |
2876 | otherwise call the `x_set_...' function for that parameter. | |
2877 | Except for certain geometry properties, always call store_frame_param | |
2878 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2879 | |
972f4259 | 2880 | void |
971de7fb | 2881 | x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) |
972f4259 KS |
2882 | { |
2883 | Lisp_Object tail; | |
dc6f92b8 | 2884 | |
972f4259 KS |
2885 | /* If both of these parameters are present, it's more efficient to |
2886 | set them both at once. So we wait until we've looked at the | |
2887 | entire list before we set them. */ | |
2888 | int width, height; | |
3df1fda2 | 2889 | |
972f4259 KS |
2890 | /* Same here. */ |
2891 | Lisp_Object left, top; | |
2892 | ||
2893 | /* Same with these. */ | |
2894 | Lisp_Object icon_left, icon_top; | |
2895 | ||
2896 | /* Record in these vectors all the parms specified. */ | |
2897 | Lisp_Object *parms; | |
2898 | Lisp_Object *values; | |
2899 | int i, p; | |
2900 | int left_no_change = 0, top_no_change = 0; | |
2901 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
3f1c6666 | 2902 | int size_changed = 0; |
972f4259 KS |
2903 | struct gcpro gcpro1, gcpro2; |
2904 | ||
2905 | i = 0; | |
2906 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2907 | i++; | |
2908 | ||
2909 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2910 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2911 | ||
2912 | /* Extract parm names and values into those vectors. */ | |
2913 | ||
2914 | i = 0; | |
d7b10f4c | 2915 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2916 | { |
2917 | Lisp_Object elt; | |
2918 | ||
d7b10f4c | 2919 | elt = XCAR (tail); |
972f4259 KS |
2920 | parms[i] = Fcar (elt); |
2921 | values[i] = Fcdr (elt); | |
2922 | i++; | |
2923 | } | |
2924 | /* TAIL and ALIST are not used again below here. */ | |
2925 | alist = tail = Qnil; | |
2926 | ||
2927 | GCPRO2 (*parms, *values); | |
2928 | gcpro1.nvars = i; | |
2929 | gcpro2.nvars = i; | |
2930 | ||
2931 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2932 | because their values appear in VALUES and strings are not valid. */ | |
2933 | top = left = Qunbound; | |
2934 | icon_left = icon_top = Qunbound; | |
2935 | ||
2936 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2937 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2938 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2939 | |
2940 | /* Process foreground_color and background_color before anything else. | |
2941 | They are independent of other properties, but other properties (e.g., | |
2942 | cursor_color) are dependent upon them. */ | |
2943 | /* Process default font as well, since fringe widths depends on it. */ | |
972f4259 KS |
2944 | for (p = 0; p < i; p++) |
2945 | { | |
2946 | Lisp_Object prop, val; | |
2947 | ||
2948 | prop = parms[p]; | |
2949 | val = values[p]; | |
2950 | if (EQ (prop, Qforeground_color) | |
2951 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2952 | || EQ (prop, Qfont)) |
972f4259 KS |
2953 | { |
2954 | register Lisp_Object param_index, old_value; | |
2955 | ||
2956 | old_value = get_frame_param (f, prop); | |
972f4259 KS |
2957 | if (NILP (Fequal (val, old_value))) |
2958 | { | |
2959 | store_frame_param (f, prop, val); | |
2960 | ||
2961 | param_index = Fget (prop, Qx_frame_parameter); | |
2962 | if (NATNUMP (param_index) | |
2963 | && (XFASTINT (param_index) | |
2964 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2965 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2966 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2967 | } |
2968 | } | |
2969 | } | |
2970 | ||
2971 | /* Now process them in reverse of specified order. */ | |
2972 | for (i--; i >= 0; i--) | |
2973 | { | |
2974 | Lisp_Object prop, val; | |
2975 | ||
2976 | prop = parms[i]; | |
2977 | val = values[i]; | |
2978 | ||
629c715d | 2979 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
3f1c6666 JD |
2980 | { |
2981 | size_changed = 1; | |
2982 | width = XFASTINT (val); | |
2983 | } | |
629c715d | 2984 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
3f1c6666 JD |
2985 | { |
2986 | size_changed = 1; | |
2987 | height = XFASTINT (val); | |
2988 | } | |
972f4259 KS |
2989 | else if (EQ (prop, Qtop)) |
2990 | top = val; | |
2991 | else if (EQ (prop, Qleft)) | |
2992 | left = val; | |
2993 | else if (EQ (prop, Qicon_top)) | |
2994 | icon_top = val; | |
2995 | else if (EQ (prop, Qicon_left)) | |
2996 | icon_left = val; | |
2997 | else if (EQ (prop, Qforeground_color) | |
2998 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2999 | || EQ (prop, Qfont)) |
972f4259 KS |
3000 | /* Processed above. */ |
3001 | continue; | |
3002 | else | |
3003 | { | |
3004 | register Lisp_Object param_index, old_value; | |
3005 | ||
3006 | old_value = get_frame_param (f, prop); | |
3007 | ||
3008 | store_frame_param (f, prop, val); | |
3009 | ||
3010 | param_index = Fget (prop, Qx_frame_parameter); | |
3011 | if (NATNUMP (param_index) | |
3012 | && (XFASTINT (param_index) | |
3013 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3014 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3015 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3016 | } |
3017 | } | |
3018 | ||
3019 | /* Don't die if just one of these was set. */ | |
3020 | if (EQ (left, Qunbound)) | |
3021 | { | |
3022 | left_no_change = 1; | |
5af5757b KS |
3023 | if (f->left_pos < 0) |
3024 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3025 | else |
5af5757b | 3026 | XSETINT (left, f->left_pos); |
972f4259 KS |
3027 | } |
3028 | if (EQ (top, Qunbound)) | |
3029 | { | |
3030 | top_no_change = 1; | |
5af5757b KS |
3031 | if (f->top_pos < 0) |
3032 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3033 | else |
5af5757b | 3034 | XSETINT (top, f->top_pos); |
972f4259 KS |
3035 | } |
3036 | ||
3037 | /* If one of the icon positions was not set, preserve or default it. */ | |
3038 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3039 | { | |
3040 | icon_left_no_change = 1; | |
3041 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3042 | if (NILP (icon_left)) | |
3043 | XSETINT (icon_left, 0); | |
3044 | } | |
3045 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3046 | { | |
3047 | icon_top_no_change = 1; | |
3048 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3049 | if (NILP (icon_top)) | |
3050 | XSETINT (icon_top, 0); | |
3051 | } | |
3052 | ||
972f4259 KS |
3053 | /* Don't set these parameters unless they've been explicitly |
3054 | specified. The window might be mapped or resized while we're in | |
3055 | this function, and we don't want to override that unless the lisp | |
3056 | code has asked for it. | |
3057 | ||
3058 | Don't set these parameters unless they actually differ from the | |
3059 | window's current parameters; the window may not actually exist | |
3060 | yet. */ | |
3061 | { | |
3062 | Lisp_Object frame; | |
3063 | ||
3064 | check_frame_size (f, &height, &width); | |
3065 | ||
3066 | XSETFRAME (frame, f); | |
3067 | ||
3f1c6666 JD |
3068 | if (size_changed |
3069 | && (width != FRAME_COLS (f) | |
3070 | || height != FRAME_LINES (f) | |
3071 | || f->new_text_lines || f->new_text_cols)) | |
3072 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
972f4259 KS |
3073 | |
3074 | if ((!NILP (left) || !NILP (top)) | |
3075 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3076 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3077 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3078 | { |
3079 | int leftpos = 0; | |
3080 | int toppos = 0; | |
3081 | ||
3082 | /* Record the signs. */ | |
5af5757b | 3083 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3084 | if (EQ (left, Qminus)) |
5af5757b | 3085 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3086 | else if (INTEGERP (left)) |
3087 | { | |
3088 | leftpos = XINT (left); | |
3089 | if (leftpos < 0) | |
5af5757b | 3090 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3091 | } |
3092 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3093 | && CONSP (XCDR (left)) | |
3094 | && INTEGERP (XCAR (XCDR (left)))) | |
3095 | { | |
3096 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3097 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3098 | } |
3099 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3100 | && CONSP (XCDR (left)) | |
3101 | && INTEGERP (XCAR (XCDR (left)))) | |
3102 | { | |
3103 | leftpos = XINT (XCAR (XCDR (left))); | |
3104 | } | |
3105 | ||
3106 | if (EQ (top, Qminus)) | |
5af5757b | 3107 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3108 | else if (INTEGERP (top)) |
3109 | { | |
3110 | toppos = XINT (top); | |
3111 | if (toppos < 0) | |
5af5757b | 3112 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3113 | } |
3114 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3115 | && CONSP (XCDR (top)) | |
3116 | && INTEGERP (XCAR (XCDR (top)))) | |
3117 | { | |
3118 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3119 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3120 | } |
3121 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3122 | && CONSP (XCDR (top)) | |
3123 | && INTEGERP (XCAR (XCDR (top)))) | |
3124 | { | |
3125 | toppos = XINT (XCAR (XCDR (top))); | |
3126 | } | |
3127 | ||
3128 | ||
3129 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3130 | f->top_pos = toppos; |
3131 | f->left_pos = leftpos; | |
972f4259 | 3132 | |
5af5757b | 3133 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3134 | |
3135 | /* Actually set that position, and convert to absolute. */ | |
3136 | x_set_offset (f, leftpos, toppos, -1); | |
3137 | } | |
3138 | ||
3139 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3140 | && ! (icon_left_no_change && icon_top_no_change)) | |
3141 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3142 | } | |
3143 | ||
3144 | UNGCPRO; | |
3145 | } | |
3146 | ||
3147 | ||
3148 | /* Insert a description of internally-recorded parameters of frame X | |
3149 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3150 | Only parameters that are specific to the X window system | |
3151 | and whose values are not correctly recorded in the frame's | |
3152 | param_alist need to be considered here. */ | |
3153 | ||
3154 | void | |
971de7fb | 3155 | x_report_frame_params (struct frame *f, Lisp_Object *alistptr) |
972f4259 KS |
3156 | { |
3157 | char buf[16]; | |
3158 | Lisp_Object tem; | |
3159 | ||
3160 | /* Represent negative positions (off the top or left screen edge) | |
3161 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3162 | XSETINT (tem, f->left_pos); |
3163 | if (f->left_pos >= 0) | |
972f4259 KS |
3164 | store_in_alist (alistptr, Qleft, tem); |
3165 | else | |
3166 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3167 | ||
5af5757b KS |
3168 | XSETINT (tem, f->top_pos); |
3169 | if (f->top_pos >= 0) | |
972f4259 KS |
3170 | store_in_alist (alistptr, Qtop, tem); |
3171 | else | |
3172 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3173 | ||
3174 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3175 | make_number (f->border_width)); |
972f4259 | 3176 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3177 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3178 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3179 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3180 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3181 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3182 | store_in_alist (alistptr, Qscroll_bar_width, |
3183 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3184 | ? make_number (0) | |
5af5757b KS |
3185 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3186 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3187 | /* nil means "use default width" |
3188 | for non-toolkit scroll bar. | |
3189 | ruler-mode.el depends on this. */ | |
3190 | : Qnil)); | |
3191 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3192 | store_in_alist (alistptr, Qwindow_id, | |
3193 | build_string (buf)); | |
3194 | #ifdef HAVE_X_WINDOWS | |
3195 | #ifdef USE_X_TOOLKIT | |
3196 | /* Tooltip frame may not have this widget. */ | |
3197 | if (FRAME_X_OUTPUT (f)->widget) | |
3198 | #endif | |
3199 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3200 | store_in_alist (alistptr, Qouter_window_id, | |
3201 | build_string (buf)); | |
3202 | #endif | |
3203 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3204 | FRAME_SAMPLE_VISIBILITY (f); | |
3205 | store_in_alist (alistptr, Qvisibility, | |
3206 | (FRAME_VISIBLE_P (f) ? Qt | |
3207 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3208 | store_in_alist (alistptr, Qdisplay, | |
3209 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3210 | ||
3211 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3212 | tem = Qnil; | |
3213 | else | |
3214 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3215 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 | 3216 | store_in_alist (alistptr, Qparent_id, tem); |
bfeabdc3 | 3217 | store_in_alist (alistptr, Qtool_bar_position, f->tool_bar_position); |
972f4259 KS |
3218 | } |
3219 | ||
3220 | ||
3221 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3222 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3223 | ||
3224 | void | |
971de7fb | 3225 | x_set_fullscreen (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3226 | { |
972f4259 | 3227 | if (NILP (new_value)) |
5af5757b | 3228 | f->want_fullscreen = FULLSCREEN_NONE; |
3f1c6666 | 3229 | else if (EQ (new_value, Qfullboth) || EQ (new_value, Qfullscreen)) |
5af5757b | 3230 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3231 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3232 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3233 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3234 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
3f1c6666 JD |
3235 | else if (EQ (new_value, Qmaximized)) |
3236 | f->want_fullscreen = FULLSCREEN_MAXIMIZED; | |
d761dd42 | 3237 | |
a3547743 | 3238 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3239 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3240 | } |
3241 | ||
3242 | ||
3243 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3244 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3245 | ||
3246 | void | |
971de7fb | 3247 | x_set_line_spacing (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3248 | { |
3249 | if (NILP (new_value)) | |
3250 | f->extra_line_spacing = 0; | |
3251 | else if (NATNUMP (new_value)) | |
3252 | f->extra_line_spacing = XFASTINT (new_value); | |
3253 | else | |
9dc95187 | 3254 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3255 | if (FRAME_VISIBLE_P (f)) |
3256 | redraw_frame (f); | |
3257 | } | |
3258 | ||
3259 | ||
3260 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3261 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3262 | ||
3263 | void | |
971de7fb | 3264 | x_set_screen_gamma (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3265 | { |
05fc2ef7 CY |
3266 | Lisp_Object bgcolor; |
3267 | ||
972f4259 KS |
3268 | if (NILP (new_value)) |
3269 | f->gamma = 0; | |
3270 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3271 | /* The value 0.4545 is the normal viewing gamma. */ |
3272 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3273 | else |
9dc95187 | 3274 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3275 | |
05fc2ef7 CY |
3276 | /* Apply the new gamma value to the frame background. */ |
3277 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3278 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3279 | { | |
3280 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3281 | if (NATNUMP (index) | |
3282 | && (XFASTINT (index) | |
3283 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3284 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3285 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3286 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3287 | } |
3288 | ||
3289 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3290 | } |
3291 | ||
3292 | ||
3293 | void | |
971de7fb | 3294 | x_set_font (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3295 | { |
babc8f0d | 3296 | Lisp_Object font_object, font_param = Qnil; |
e0c8ad78 | 3297 | int fontset = -1; |
972f4259 | 3298 | |
178377e1 | 3299 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3300 | fail to use ARG as the new parameter value. */ |
3301 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3302 | |
d507f8d7 KH |
3303 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3304 | font object, or a font object. In the last case, this function | |
3305 | never fail. */ | |
e0c8ad78 KH |
3306 | if (STRINGP (arg)) |
3307 | { | |
581e51e8 | 3308 | font_param = arg; |
e0c8ad78 KH |
3309 | fontset = fs_query_fontset (arg, 0); |
3310 | if (fontset < 0) | |
0169d360 | 3311 | { |
e0c8ad78 KH |
3312 | font_object = font_open_by_name (f, SDATA (arg)); |
3313 | if (NILP (font_object)) | |
3314 | error ("Font `%s' is not defined", SDATA (arg)); | |
3315 | arg = AREF (font_object, FONT_NAME_INDEX); | |
0169d360 | 3316 | } |
e0c8ad78 KH |
3317 | else if (fontset > 0) |
3318 | { | |
3319 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
0169d360 | 3320 | |
e0c8ad78 KH |
3321 | font_object = font_open_by_name (f, SDATA (ascii_font)); |
3322 | if (NILP (font_object)) | |
3323 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3324 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3325 | } |
0169d360 | 3326 | else |
e0c8ad78 | 3327 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3328 | } |
d507f8d7 KH |
3329 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3330 | { | |
3331 | /* This is the case that the ASCII font of F's fontset XCAR | |
3332 | (arg) is changed to the font XCDR (arg) by | |
3333 | `set-fontset-font'. */ | |
3334 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3335 | if (fontset < 0) | |
3336 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3337 | font_object = XCDR (arg); | |
3338 | arg = AREF (font_object, FONT_NAME_INDEX); | |
581e51e8 | 3339 | font_param = Ffont_get (font_object, QCname); |
d507f8d7 | 3340 | } |
e0c8ad78 | 3341 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3342 | { |
e0c8ad78 | 3343 | font_object = arg; |
581e51e8 | 3344 | font_param = Ffont_get (font_object, QCname); |
b17ae93a | 3345 | /* This is to store the XLFD font name in the frame parameter for |
057bce6f | 3346 | backward compatibility. We should store the font-object |
e0c8ad78 KH |
3347 | itself in the future. */ |
3348 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3349 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3350 | /* Check if we can use the current fontset. If not, set FONTSET |
3351 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3352 | if (fontset >= 0) | |
3353 | { | |
3354 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3355 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3356 | ||
3357 | if (! font_match_p (spec, font_object)) | |
3358 | fontset = -1; | |
3359 | } | |
698ca23e | 3360 | } |
e0c8ad78 KH |
3361 | else |
3362 | signal_error ("Invalid font", arg); | |
972f4259 | 3363 | |
e0c8ad78 KH |
3364 | if (! NILP (Fequal (font_object, oldval))) |
3365 | return; | |
5a9aae2e | 3366 | |
e0c8ad78 KH |
3367 | x_new_font (f, font_object, fontset); |
3368 | store_frame_param (f, Qfont, arg); | |
581e51e8 JD |
3369 | #ifdef HAVE_X_WINDOWS |
3370 | store_frame_param (f, Qfont_param, font_param); | |
3371 | #endif | |
e0c8ad78 KH |
3372 | /* Recalculate toolbar height. */ |
3373 | f->n_tool_bar_rows = 0; | |
3374 | /* Ensure we redraw it. */ | |
3375 | clear_current_matrices (f); | |
ca03f883 | 3376 | |
e0c8ad78 | 3377 | recompute_basic_faces (f); |
972f4259 KS |
3378 | |
3379 | do_pending_window_change (0); | |
3380 | ||
a6f75881 CY |
3381 | /* We used to call face-set-after-frame-default here, but it leads to |
3382 | recursive calls (since that function can set the `default' face's | |
3383 | font which in turns changes the frame's `font' parameter). | |
3384 | Also I don't know what this call is meant to do, but it seems the | |
3385 | wrong way to do it anyway (it does a lot more work than what seems | |
3386 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3387 | } |
3388 | ||
3389 | ||
1a356571 | 3390 | void |
971de7fb | 3391 | x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
1a356571 | 3392 | { |
1a356571 KH |
3393 | if (! NILP (new_value) |
3394 | && !CONSP (new_value)) | |
3395 | { | |
3396 | char *p0, *p1; | |
1bf72735 | 3397 | |
1a356571 KH |
3398 | CHECK_STRING (new_value); |
3399 | p0 = p1 = SDATA (new_value); | |
3400 | new_value = Qnil; | |
3401 | while (*p0) | |
3402 | { | |
22e64f7c | 3403 | while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3404 | if (p0 < p1) |
3405 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3406 | new_value); | |
3407 | if (*p1) | |
22e64f7c KH |
3408 | { |
3409 | int c; | |
3410 | ||
3411 | while ((c = *++p1) && isspace (c)); | |
3412 | } | |
1a356571 KH |
3413 | p0 = p1; |
3414 | } | |
8fb9e675 KH |
3415 | new_value = Fnreverse (new_value); |
3416 | } | |
3417 | ||
3418 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3419 | return; | |
3420 | ||
e0c8ad78 | 3421 | if (FRAME_FONT (f)) |
dfdf55c0 | 3422 | free_all_realized_faces (Qnil); |
1a356571 | 3423 | |
dfdf55c0 | 3424 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3425 | if (NILP (new_value)) |
dfdf55c0 KH |
3426 | { |
3427 | if (NILP (old_value)) | |
3428 | error ("No font backend available"); | |
3429 | font_update_drivers (f, old_value); | |
3430 | error ("None of specified font backends are available"); | |
3431 | } | |
8fb9e675 KH |
3432 | store_frame_param (f, Qfont_backend, new_value); |
3433 | ||
e0c8ad78 | 3434 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3435 | { |
3436 | Lisp_Object frame; | |
3437 | ||
3438 | XSETFRAME (frame, f); | |
3439 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3440 | ++face_change_count; | |
3441 | ++windows_or_buffers_changed; | |
3442 | } | |
1a356571 | 3443 | } |
1a356571 KH |
3444 | |
3445 | ||
972f4259 | 3446 | void |
971de7fb | 3447 | x_set_fringe_width (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3448 | { |
3449 | compute_fringe_widths (f, 1); | |
bfeabdc3 JD |
3450 | #ifdef HAVE_X_WINDOWS |
3451 | /* Must adjust this so window managers report correct number of columns. */ | |
3452 | if (FRAME_X_WINDOW (f) != 0) | |
3453 | x_wm_set_size_hint (f, 0, 0); | |
3454 | #endif | |
972f4259 KS |
3455 | } |
3456 | ||
3457 | void | |
971de7fb | 3458 | x_set_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3459 | { |
3460 | CHECK_NUMBER (arg); | |
3461 | ||
5af5757b | 3462 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3463 | return; |
3464 | ||
972f4259 | 3465 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3466 | error ("Cannot change the border width of a frame"); |
972f4259 | 3467 | |
5af5757b | 3468 | f->border_width = XINT (arg); |
972f4259 KS |
3469 | } |
3470 | ||
3471 | void | |
971de7fb | 3472 | x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3473 | { |
5af5757b | 3474 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3475 | |
3476 | CHECK_NUMBER (arg); | |
5af5757b KS |
3477 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3478 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3479 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3480 | |
3481 | #ifdef USE_X_TOOLKIT | |
3482 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3483 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3484 | #endif | |
3485 | ||
5af5757b | 3486 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3487 | return; |
3488 | ||
3489 | if (FRAME_X_WINDOW (f) != 0) | |
3490 | { | |
5af5757b | 3491 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3492 | SET_FRAME_GARBAGED (f); |
3493 | do_pending_window_change (0); | |
3494 | } | |
3495 | else | |
3496 | SET_FRAME_GARBAGED (f); | |
3497 | } | |
3498 | ||
3499 | void | |
971de7fb | 3500 | x_set_visibility (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
972f4259 KS |
3501 | { |
3502 | Lisp_Object frame; | |
3503 | XSETFRAME (frame, f); | |
3504 | ||
3505 | if (NILP (value)) | |
3506 | Fmake_frame_invisible (frame, Qt); | |
3507 | else if (EQ (value, Qicon)) | |
3508 | Ficonify_frame (frame); | |
3509 | else | |
3510 | Fmake_frame_visible (frame); | |
3511 | } | |
3512 | ||
3513 | void | |
971de7fb | 3514 | x_set_autoraise (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3515 | { |
3516 | f->auto_raise = !EQ (Qnil, arg); | |
3517 | } | |
3518 | ||
3519 | void | |
971de7fb | 3520 | x_set_autolower (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3521 | { |
3522 | f->auto_lower = !EQ (Qnil, arg); | |
3523 | } | |
3524 | ||
3525 | void | |
971de7fb | 3526 | x_set_unsplittable (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3527 | { |
3528 | f->no_split = !NILP (arg); | |
3529 | } | |
3530 | ||
3531 | void | |
971de7fb | 3532 | x_set_vertical_scroll_bars (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3533 | { |
3534 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3535 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3536 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3537 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3538 | { | |
3539 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3540 | = (NILP (arg) | |
3541 | ? vertical_scroll_bar_none | |
3542 | : EQ (Qleft, arg) | |
3543 | ? vertical_scroll_bar_left | |
3544 | : EQ (Qright, arg) | |
3545 | ? vertical_scroll_bar_right | |
6b61353c KH |
3546 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3547 | ? vertical_scroll_bar_left | |
3548 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3549 | ? vertical_scroll_bar_right | |
3550 | : vertical_scroll_bar_none); | |
972f4259 KS |
3551 | |
3552 | /* We set this parameter before creating the X window for the | |
3553 | frame, so we can get the geometry right from the start. | |
3554 | However, if the window hasn't been created yet, we shouldn't | |
3555 | call x_set_window_size. */ | |
3556 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3557 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3558 | do_pending_window_change (0); |
3559 | } | |
3560 | } | |
3561 | ||
3562 | void | |
971de7fb | 3563 | x_set_scroll_bar_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3564 | { |
5af5757b | 3565 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3566 | |
3567 | if (NILP (arg)) | |
3568 | { | |
3569 | x_set_scroll_bar_default_width (f); | |
3570 | ||
3571 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3572 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3573 | do_pending_window_change (0); |
3574 | } | |
3575 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3576 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3577 | { |
3578 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3579 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3580 | ||
5af5757b KS |
3581 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3582 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3583 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3584 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3585 | do_pending_window_change (0); |
3586 | } | |
3587 | ||
5af5757b | 3588 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3589 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3590 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3591 | } | |
3592 | ||
3593 | ||
3594 | ||
3595 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3596 | ||
3597 | Lisp_Object | |
971de7fb | 3598 | x_icon_type (FRAME_PTR f) |
972f4259 KS |
3599 | { |
3600 | Lisp_Object tem; | |
3601 | ||
3602 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3603 | if (CONSP (tem)) | |
3604 | return XCDR (tem); | |
3605 | else | |
3606 | return Qnil; | |
3607 | } | |
3608 | ||
0a708637 | 3609 | void |
971de7fb | 3610 | x_set_alpha (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
0a708637 GM |
3611 | { |
3612 | double alpha = 1.0; | |
3613 | double newval[2]; | |
3614 | int i, ialpha; | |
3615 | Lisp_Object item; | |
3616 | ||
3617 | for (i = 0; i < 2; i++) | |
3618 | { | |
3619 | newval[i] = 1.0; | |
3620 | if (CONSP (arg)) | |
3621 | { | |
3622 | item = CAR (arg); | |
3623 | arg = CDR (arg); | |
3624 | } | |
3625 | else | |
1fd877d6 | 3626 | item = arg; |
0a708637 | 3627 | |
62e62ea8 CY |
3628 | if (NILP (item)) |
3629 | alpha = - 1.0; | |
3630 | else if (FLOATP (item)) | |
3631 | { | |
3632 | alpha = XFLOAT_DATA (item); | |
3633 | if (alpha < 0.0 || 1.0 < alpha) | |
3634 | args_out_of_range (make_float (0.0), make_float (1.0)); | |
3635 | } | |
3636 | else if (INTEGERP (item)) | |
3637 | { | |
3638 | ialpha = XINT (item); | |
3639 | if (ialpha < 0 || 100 < ialpha) | |
3640 | args_out_of_range (make_number (0), make_number (100)); | |
3641 | else | |
3642 | alpha = ialpha / 100.0; | |
3643 | } | |
3644 | else | |
3645 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3646 | newval[i] = alpha; |
3647 | } | |
3648 | ||
3649 | for (i = 0; i < 2; i++) | |
3650 | f->alpha[i] = newval[i]; | |
3651 | ||
59bc82c0 | 3652 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
0a708637 GM |
3653 | BLOCK_INPUT; |
3654 | x_set_frame_alpha (f); | |
3655 | UNBLOCK_INPUT; | |
3656 | #endif | |
3657 | ||
3658 | return; | |
3659 | } | |
3660 | ||
972f4259 KS |
3661 | \f |
3662 | /* Subroutines of creating an X frame. */ | |
3663 | ||
3664 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3665 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3666 | ||
3667 | void | |
971de7fb | 3668 | validate_x_resource_name (void) |
972f4259 KS |
3669 | { |
3670 | int len = 0; | |
3671 | /* Number of valid characters in the resource name. */ | |
3672 | int good_count = 0; | |
3673 | /* Number of invalid characters in the resource name. */ | |
3674 | int bad_count = 0; | |
3675 | Lisp_Object new; | |
3676 | int i; | |
3677 | ||
3678 | if (!STRINGP (Vx_resource_class)) | |
3679 | Vx_resource_class = build_string (EMACS_CLASS); | |
3680 | ||
3681 | if (STRINGP (Vx_resource_name)) | |
3682 | { | |
3683 | unsigned char *p = SDATA (Vx_resource_name); | |
972f4259 KS |
3684 | |
3685 | len = SBYTES (Vx_resource_name); | |
3686 | ||
3687 | /* Only letters, digits, - and _ are valid in resource names. | |
3688 | Count the valid characters and count the invalid ones. */ | |
3689 | for (i = 0; i < len; i++) | |
3690 | { | |
3691 | int c = p[i]; | |
3692 | if (! ((c >= 'a' && c <= 'z') | |
3693 | || (c >= 'A' && c <= 'Z') | |
3694 | || (c >= '0' && c <= '9') | |
3695 | || c == '-' || c == '_')) | |
3696 | bad_count++; | |
3697 | else | |
3698 | good_count++; | |
3699 | } | |
3700 | } | |
3701 | else | |
3702 | /* Not a string => completely invalid. */ | |
3703 | bad_count = 5, good_count = 0; | |
3704 | ||
3705 | /* If name is valid already, return. */ | |
3706 | if (bad_count == 0) | |
3707 | return; | |
3708 | ||
3709 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3710 | if (good_count == 0 | |
3711 | || (good_count == 1 && bad_count > 0)) | |
3712 | { | |
3713 | Vx_resource_name = build_string ("emacs"); | |
3714 | return; | |
3715 | } | |
3716 | ||
3717 | /* Name is partly valid. Copy it and replace the invalid characters | |
3718 | with underscores. */ | |
3719 | ||
3720 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3721 | ||
3722 | for (i = 0; i < len; i++) | |
3723 | { | |
3724 | int c = SREF (new, i); | |
3725 | if (! ((c >= 'a' && c <= 'z') | |
3726 | || (c >= 'A' && c <= 'Z') | |
3727 | || (c >= '0' && c <= '9') | |
3728 | || c == '-' || c == '_')) | |
3729 | SSET (new, i, '_'); | |
3730 | } | |
3731 | } | |
3732 | ||
3733 | ||
eec47d6b | 3734 | extern char *x_get_string_resource (XrmDatabase, const char *, const char *); |
f57e2426 | 3735 | extern Display_Info *check_x_display_info (Lisp_Object); |
972f4259 KS |
3736 | |
3737 | ||
b5251fe7 | 3738 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3739 | See Fx_get_resource below for other parameters. */ |
3740 | ||
3741 | static Lisp_Object | |
971de7fb | 3742 | xrdb_get_resource (XrmDatabase rdb, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3743 | { |
3744 | register char *value; | |
3745 | char *name_key; | |
3746 | char *class_key; | |
3747 | ||
3748 | CHECK_STRING (attribute); | |
3749 | CHECK_STRING (class); | |
3750 | ||
3751 | if (!NILP (component)) | |
3752 | CHECK_STRING (component); | |
3753 | if (!NILP (subclass)) | |
3754 | CHECK_STRING (subclass); | |
3755 | if (NILP (component) != NILP (subclass)) | |
3756 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3757 | ||
3758 | validate_x_resource_name (); | |
3759 | ||
3760 | /* Allocate space for the components, the dots which separate them, | |
3761 | and the final '\0'. Make them big enough for the worst case. */ | |
3762 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3763 | + (STRINGP (component) | |
3764 | ? SBYTES (component) : 0) | |
3765 | + SBYTES (attribute) | |
3766 | + 3); | |
3767 | ||
3768 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3769 | + SBYTES (class) | |
3770 | + (STRINGP (subclass) | |
3771 | ? SBYTES (subclass) : 0) | |
3772 | + 3); | |
3773 | ||
3774 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3775 | and with `Emacs' for the class key (the general one). */ | |
3776 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3777 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3778 | ||
3779 | strcat (class_key, "."); | |
3780 | strcat (class_key, SDATA (class)); | |
3781 | ||
3782 | if (!NILP (component)) | |
3783 | { | |
3784 | strcat (class_key, "."); | |
3785 | strcat (class_key, SDATA (subclass)); | |
3786 | ||
3787 | strcat (name_key, "."); | |
3788 | strcat (name_key, SDATA (component)); | |
3789 | } | |
3790 | ||
3791 | strcat (name_key, "."); | |
3792 | strcat (name_key, SDATA (attribute)); | |
3793 | ||
3794 | value = x_get_string_resource (rdb, name_key, class_key); | |
3795 | ||
feabfb6c | 3796 | if (value != (char *) 0 && *value) |
972f4259 KS |
3797 | return build_string (value); |
3798 | else | |
3799 | return Qnil; | |
3800 | } | |
3801 | ||
3802 | ||
3803 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3804 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3805 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3806 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3807 | the name specified by the `-name' or `-rn' command-line arguments. | |
3808 | ||
3809 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3810 | class, respectively. You must specify both of them or neither. | |
3811 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3812 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
5842a27b | 3813 | (Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3814 | { |
3815 | #ifdef HAVE_X_WINDOWS | |
3816 | check_x (); | |
3817 | #endif | |
3818 | ||
3819 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3820 | attribute, class, component, subclass); | |
3821 | } | |
3822 | ||
3823 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3824 | ||
3825 | Lisp_Object | |
971de7fb | 3826 | display_x_get_resource (Display_Info *dpyinfo, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3827 | { |
3828 | return xrdb_get_resource (dpyinfo->xrdb, | |
3829 | attribute, class, component, subclass); | |
3830 | } | |
3831 | ||
742d40e8 SM |
3832 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
3833 | /* Used when C code wants a resource value. */ | |
3834 | /* Called from oldXMenu/Create.c. */ | |
3835 | char * | |
eec47d6b | 3836 | x_get_resource_string (const char *attribute, const char *class) |
742d40e8 SM |
3837 | { |
3838 | char *name_key; | |
3839 | char *class_key; | |
3840 | struct frame *sf = SELECTED_FRAME (); | |
3841 | ||
3842 | /* Allocate space for the components, the dots which separate them, | |
3843 | and the final '\0'. */ | |
3844 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3845 | + strlen (attribute) + 2); | |
3846 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3847 | + strlen (class) + 2); | |
3848 | ||
3849 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3850 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3851 | ||
3852 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3853 | name_key, class_key); | |
3854 | } | |
3855 | #endif | |
3856 | ||
972f4259 KS |
3857 | /* Return the value of parameter PARAM. |
3858 | ||
3859 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3860 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3861 | ||
3862 | Convert the resource to the type specified by desired_type. | |
3863 | ||
3864 | If no default is specified, return Qunbound. If you call | |
3865 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3866 | and don't let it get stored in any Lisp-visible variables! */ | |
3867 | ||
3868 | Lisp_Object | |
eec47d6b DN |
3869 | x_get_arg (Display_Info *dpyinfo, Lisp_Object alist, Lisp_Object param, |
3870 | const char *attribute, const char *class, enum resource_types type) | |
972f4259 KS |
3871 | { |
3872 | register Lisp_Object tem; | |
3873 | ||
3874 | tem = Fassq (param, alist); | |
d00368cf RS |
3875 | |
3876 | if (!NILP (tem)) | |
3877 | { | |
3878 | /* If we find this parm in ALIST, clear it out | |
3879 | so that it won't be "left over" at the end. */ | |
5f694926 | 3880 | Lisp_Object tail; |
d00368cf | 3881 | XSETCAR (tem, Qnil); |
5f694926 RS |
3882 | /* In case the parameter appears more than once in the alist, |
3883 | clear it out. */ | |
3884 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3885 | if (CONSP (XCAR (tail)) | |
3886 | && EQ (XCAR (XCAR (tail)), param)) | |
3887 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3888 | } |
3889 | else | |
972f4259 | 3890 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3891 | |
3892 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3893 | look in the X resources. */ | |
972f4259 KS |
3894 | if (EQ (tem, Qnil)) |
3895 | { | |
4e23bedb | 3896 | if (attribute && dpyinfo) |
972f4259 KS |
3897 | { |
3898 | tem = display_x_get_resource (dpyinfo, | |
3899 | build_string (attribute), | |
3900 | build_string (class), | |
3901 | Qnil, Qnil); | |
3902 | ||
3903 | if (NILP (tem)) | |
3904 | return Qunbound; | |
3905 | ||
3906 | switch (type) | |
3907 | { | |
3908 | case RES_TYPE_NUMBER: | |
3909 | return make_number (atoi (SDATA (tem))); | |
3910 | ||
93318cbd JD |
3911 | case RES_TYPE_BOOLEAN_NUMBER: |
3912 | if (!strcmp (SDATA (tem), "on") | |
3913 | || !strcmp (SDATA (tem), "true")) | |
3914 | return make_number (1); | |
3915 | return make_number (atoi (SDATA (tem))); | |
3916 | break; | |
3917 | ||
972f4259 KS |
3918 | case RES_TYPE_FLOAT: |
3919 | return make_float (atof (SDATA (tem))); | |
3920 | ||
3921 | case RES_TYPE_BOOLEAN: | |
3922 | tem = Fdowncase (tem); | |
3923 | if (!strcmp (SDATA (tem), "on") | |
edfda783 AR |
3924 | #ifdef HAVE_NS |
3925 | || !strcmp(SDATA(tem), "yes") | |
3926 | #endif | |
972f4259 KS |
3927 | || !strcmp (SDATA (tem), "true")) |
3928 | return Qt; | |
3929 | else | |
3930 | return Qnil; | |
3931 | ||
3932 | case RES_TYPE_STRING: | |
3933 | return tem; | |
3934 | ||
3935 | case RES_TYPE_SYMBOL: | |
3936 | /* As a special case, we map the values `true' and `on' | |
3937 | to Qt, and `false' and `off' to Qnil. */ | |
3938 | { | |
3939 | Lisp_Object lower; | |
3940 | lower = Fdowncase (tem); | |
3941 | if (!strcmp (SDATA (lower), "on") | |
edfda783 AR |
3942 | #ifdef HAVE_NS |
3943 | || !strcmp(SDATA(lower), "yes") | |
3944 | #endif | |
972f4259 KS |
3945 | || !strcmp (SDATA (lower), "true")) |
3946 | return Qt; | |
3947 | else if (!strcmp (SDATA (lower), "off") | |
edfda783 AR |
3948 | #ifdef HAVE_NS |
3949 | || !strcmp(SDATA(lower), "no") | |
3950 | #endif | |
972f4259 KS |
3951 | || !strcmp (SDATA (lower), "false")) |
3952 | return Qnil; | |
3953 | else | |
3954 | return Fintern (tem, Qnil); | |
3955 | } | |
3956 | ||
3957 | default: | |
3958 | abort (); | |
3959 | } | |
3960 | } | |
3961 | else | |
3962 | return Qunbound; | |
3963 | } | |
3964 | return Fcdr (tem); | |
3965 | } | |
3966 | ||
2f7c71a1 | 3967 | static Lisp_Object |
eec47d6b DN |
3968 | x_frame_get_arg (struct frame *f, Lisp_Object alist, Lisp_Object param, |
3969 | const char *attribute, const char *class, | |
3970 | enum resource_types type) | |
972f4259 KS |
3971 | { |
3972 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3973 | alist, param, attribute, class, type); | |
3974 | } | |
3975 | ||
3976 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3977 | ||
3978 | Lisp_Object | |
eec47d6b DN |
3979 | x_frame_get_and_record_arg (struct frame *f, Lisp_Object alist, |
3980 | Lisp_Object param, | |
3981 | const char *attribute, const char *class, | |
3982 | enum resource_types type) | |
972f4259 KS |
3983 | { |
3984 | Lisp_Object value; | |
3985 | ||
3986 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3987 | attribute, class, type); | |
edd1c685 | 3988 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3989 | store_frame_param (f, param, value); |
3990 | ||
3991 | return value; | |
3992 | } | |
3993 | ||
3994 | ||
3995 | /* Record in frame F the specified or default value according to ALIST | |
3996 | of the parameter named PROP (a Lisp symbol). | |
3997 | If no value is specified for PROP, look for an X default for XPROP | |
3998 | on the frame named NAME. | |
3999 | If that is not found either, use the value DEFLT. */ | |
4000 | ||
4001 | Lisp_Object | |
eec47d6b DN |
4002 | x_default_parameter (struct frame *f, Lisp_Object alist, Lisp_Object prop, |
4003 | Lisp_Object deflt, const char *xprop, const char *xclass, | |
4004 | enum resource_types type) | |
972f4259 KS |
4005 | { |
4006 | Lisp_Object tem; | |
4007 | ||
4008 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
4009 | if (EQ (tem, Qunbound)) | |
4010 | tem = deflt; | |
4011 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
4012 | return tem; | |
4013 | } | |
4014 | ||
4015 | ||
4016 | ||
4017 | \f | |
7ab5d780 GM |
4018 | /* NS used to define x-parse-geometry in ns-win.el, but that confused |
4019 | make-docfile: the documentation string in ns-win.el was used for | |
4020 | x-parse-geometry even in non-NS builds. | |
4021 | ||
4022 | With two definitions of x-parse-geometry in this file, various | |
4023 | things still get confused (eg M-x apropos documentation), so that | |
4024 | it is best if the two definitions just share the same doc-string. | |
4025 | */ | |
972f4259 | 4026 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
7ab5d780 | 4027 | doc: /* Parse a display geometry string STRING. |
972f4259 KS |
4028 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). |
4029 | The properties returned may include `top', `left', `height', and `width'. | |
7ab5d780 | 4030 | For X, the value of `left' or `top' may be an integer, |
972f4259 | 4031 | or a list (+ N) meaning N pixels relative to top/left corner, |
7ab5d780 GM |
4032 | or a list (- N) meaning -N pixels relative to bottom/right corner. |
4033 | On Nextstep, this just calls `ns-parse-geometry'. */) | |
5842a27b | 4034 | (Lisp_Object string) |
972f4259 | 4035 | { |
7ab5d780 GM |
4036 | #ifdef HAVE_NS |
4037 | call1 (Qns_parse_geometry, string); | |
4038 | #else | |
972f4259 KS |
4039 | int geometry, x, y; |
4040 | unsigned int width, height; | |
4041 | Lisp_Object result; | |
4042 | ||
4043 | CHECK_STRING (string); | |
4044 | ||
51b59d79 | 4045 | geometry = XParseGeometry (SSDATA (string), |
972f4259 | 4046 | &x, &y, &width, &height); |
972f4259 KS |
4047 | result = Qnil; |
4048 | if (geometry & XValue) | |
4049 | { | |
4050 | Lisp_Object element; | |
4051 | ||
4052 | if (x >= 0 && (geometry & XNegative)) | |
4053 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
4054 | else if (x < 0 && ! (geometry & XNegative)) | |
4055 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
4056 | else | |
4057 | element = Fcons (Qleft, make_number (x)); | |
4058 | result = Fcons (element, result); | |
4059 | } | |
4060 | ||
4061 | if (geometry & YValue) | |
4062 | { | |
4063 | Lisp_Object element; | |
4064 | ||
4065 | if (y >= 0 && (geometry & YNegative)) | |
4066 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
4067 | else if (y < 0 && ! (geometry & YNegative)) | |
4068 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
4069 | else | |
4070 | element = Fcons (Qtop, make_number (y)); | |
4071 | result = Fcons (element, result); | |
4072 | } | |
4073 | ||
4074 | if (geometry & WidthValue) | |
4075 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
4076 | if (geometry & HeightValue) | |
4077 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
4078 | ||
4079 | return result; | |
dc4db71c | 4080 | #endif /* HAVE_NS */ |
7ab5d780 | 4081 | } |
dc4db71c | 4082 | |
972f4259 KS |
4083 | |
4084 | /* Calculate the desired size and position of frame F. | |
4085 | Return the flags saying which aspects were specified. | |
4086 | ||
4087 | Also set the win_gravity and size_hint_flags of F. | |
4088 | ||
4089 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4090 | ||
4091 | This function does not make the coordinates positive. */ | |
4092 | ||
c024ac08 | 4093 | #define DEFAULT_ROWS 35 |
972f4259 KS |
4094 | #define DEFAULT_COLS 80 |
4095 | ||
4096 | int | |
971de7fb | 4097 | x_figure_window_size (struct frame *f, Lisp_Object parms, int toolbar_p) |
972f4259 KS |
4098 | { |
4099 | register Lisp_Object tem0, tem1, tem2; | |
4100 | long window_prompting = 0; | |
4101 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4102 | ||
4103 | /* Default values if we fall through. | |
4104 | Actually, if that happens we should get | |
4105 | window manager prompting. */ | |
5af5757b KS |
4106 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4107 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4108 | /* Window managers expect that if program-specified |
4109 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4110 | f->top_pos = 0; |
4111 | f->left_pos = 0; | |
972f4259 | 4112 | |
5af5757b | 4113 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4114 | values set here. */ |
4115 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4116 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4117 | |
4118 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4119 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4120 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4121 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4122 | { | |
4123 | if (!EQ (tem0, Qunbound)) | |
4124 | { | |
4125 | CHECK_NUMBER (tem0); | |
5af5757b | 4126 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4127 | } |
4128 | if (!EQ (tem1, Qunbound)) | |
4129 | { | |
4130 | CHECK_NUMBER (tem1); | |
5af5757b | 4131 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4132 | } |
4133 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4134 | window_prompting |= USSize; | |
4135 | else | |
4136 | window_prompting |= PSize; | |
4137 | } | |
4138 | ||
5af5757b KS |
4139 | f->scroll_bar_actual_width |
4140 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4141 | |
4142 | /* This used to be done _before_ calling x_figure_window_size, but | |
4143 | since the height is reset here, this was really a no-op. I | |
4144 | assume that moving it here does what Gerd intended (although he | |
4145 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4146 | ||
4147 | /* Add the tool-bar height to the initial frame height so that the | |
4148 | user gets a text display area of the size he specified with -g or | |
4149 | via .Xdefaults. Later changes of the tool-bar height don't | |
4150 | change the frame size. This is done so that users can create | |
4151 | tall Emacs frames without having to guess how tall the tool-bar | |
4152 | will get. */ | |
4153 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4154 | { | |
4155 | int margin, relief, bar_height; | |
4156 | ||
4157 | relief = (tool_bar_button_relief >= 0 | |
4158 | ? tool_bar_button_relief | |
4159 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4160 | ||
4161 | if (INTEGERP (Vtool_bar_button_margin) | |
4162 | && XINT (Vtool_bar_button_margin) > 0) | |
4163 | margin = XFASTINT (Vtool_bar_button_margin); | |
4164 | else if (CONSP (Vtool_bar_button_margin) | |
4165 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4166 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4167 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4168 | else | |
4169 | margin = 0; | |
4170 | ||
4171 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4172 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4173 | } |
4174 | ||
4175 | compute_fringe_widths (f, 0); | |
4176 | ||
5af5757b KS |
4177 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4178 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4179 | |
4180 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4181 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4182 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4183 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4184 | { | |
4185 | if (EQ (tem0, Qminus)) | |
4186 | { | |
5af5757b | 4187 | f->top_pos = 0; |
972f4259 KS |
4188 | window_prompting |= YNegative; |
4189 | } | |
4190 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4191 | && CONSP (XCDR (tem0)) | |
4192 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4193 | { | |
5af5757b | 4194 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4195 | window_prompting |= YNegative; |
4196 | } | |
4197 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4198 | && CONSP (XCDR (tem0)) | |
4199 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4200 | { | |
5af5757b | 4201 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4202 | } |
4203 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4204 | f->top_pos = 0; |
972f4259 KS |
4205 | else |
4206 | { | |
4207 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4208 | f->top_pos = XINT (tem0); |
4209 | if (f->top_pos < 0) | |
972f4259 KS |
4210 | window_prompting |= YNegative; |
4211 | } | |
4212 | ||
4213 | if (EQ (tem1, Qminus)) | |
4214 | { | |
5af5757b | 4215 | f->left_pos = 0; |
972f4259 KS |
4216 | window_prompting |= XNegative; |
4217 | } | |
4218 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4219 | && CONSP (XCDR (tem1)) | |
4220 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4221 | { | |
5af5757b | 4222 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4223 | window_prompting |= XNegative; |
4224 | } | |
4225 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4226 | && CONSP (XCDR (tem1)) | |
4227 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4228 | { | |
5af5757b | 4229 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4230 | } |
4231 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4232 | f->left_pos = 0; |
972f4259 KS |
4233 | else |
4234 | { | |
4235 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4236 | f->left_pos = XINT (tem1); |
4237 | if (f->left_pos < 0) | |
972f4259 KS |
4238 | window_prompting |= XNegative; |
4239 | } | |
4240 | ||
4241 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4242 | window_prompting |= USPosition; | |
4243 | else | |
4244 | window_prompting |= PPosition; | |
4245 | } | |
4246 | ||
972f4259 KS |
4247 | if (window_prompting & XNegative) |
4248 | { | |
4249 | if (window_prompting & YNegative) | |
5af5757b | 4250 | f->win_gravity = SouthEastGravity; |
972f4259 | 4251 | else |
5af5757b | 4252 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4253 | } |
4254 | else | |
4255 | { | |
4256 | if (window_prompting & YNegative) | |
5af5757b | 4257 | f->win_gravity = SouthWestGravity; |
972f4259 | 4258 | else |
5af5757b | 4259 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4260 | } |
4261 | ||
5af5757b | 4262 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4263 | |
4264 | return window_prompting; | |
4265 | } | |
4266 | ||
4267 | ||
4268 | ||
4269 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4270 | ||
e044e4fc | 4271 | void |
971de7fb | 4272 | frame_make_pointer_invisible (void) |
e044e4fc JD |
4273 | { |
4274 | if (! NILP (Vmake_pointer_invisible)) | |
4275 | { | |
abeafb2a | 4276 | struct frame *f; |
ece2d4ed JD |
4277 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4278 | return; | |
4279 | ||
abeafb2a | 4280 | f = SELECTED_FRAME (); |
e044e4fc JD |
4281 | if (f && !f->pointer_invisible |
4282 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4283 | { | |
4284 | f->mouse_moved = 0; | |
4285 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 1); | |
4286 | f->pointer_invisible = 1; | |
4287 | } | |
4288 | } | |
4289 | } | |
4290 | ||
4291 | void | |
971de7fb | 4292 | frame_make_pointer_visible (void) |
e044e4fc JD |
4293 | { |
4294 | /* We don't check Vmake_pointer_invisible here in case the | |
4295 | pointer was invisible when Vmake_pointer_invisible was set to nil. */ | |
abeafb2a | 4296 | struct frame *f; |
e044e4fc | 4297 | |
ece2d4ed JD |
4298 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4299 | return; | |
4300 | ||
abeafb2a | 4301 | f = SELECTED_FRAME (); |
e044e4fc JD |
4302 | if (f && f->pointer_invisible && f->mouse_moved |
4303 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4304 | { | |
4305 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 0); | |
4306 | f->pointer_invisible = 0; | |
4307 | } | |
4308 | } | |
4309 | ||
c978536f JD |
4310 | DEFUN ("frame-pointer-visible-p", Fframe_pointer_visible_p, |
4311 | Sframe_pointer_visible_p, 0, 1, 0, | |
4312 | doc: /* Return t if the mouse pointer displayed on FRAME is visible. | |
4313 | Otherwise it returns nil. FRAME omitted or nil means the | |
4314 | selected frame. This is useful when `make-pointer-invisible' is set. */) | |
4315 | (Lisp_Object frame) | |
4316 | { | |
4317 | if (NILP (frame)) | |
4318 | frame = selected_frame; | |
4319 | ||
4320 | CHECK_FRAME (frame); | |
4321 | ||
4322 | return (XFRAME (frame)->pointer_invisible ? Qnil : Qt); | |
4323 | } | |
972f4259 KS |
4324 | |
4325 | \f | |
4326 | /*********************************************************************** | |
4327 | Initialization | |
4328 | ***********************************************************************/ | |
4329 | ||
4330 | void | |
971de7fb | 4331 | syms_of_frame (void) |
972f4259 | 4332 | { |
d67b4f80 | 4333 | Qframep = intern_c_string ("framep"); |
972f4259 | 4334 | staticpro (&Qframep); |
d67b4f80 | 4335 | Qframe_live_p = intern_c_string ("frame-live-p"); |
972f4259 | 4336 | staticpro (&Qframe_live_p); |
d67b4f80 | 4337 | Qexplicit_name = intern_c_string ("explicit-name"); |
5839d7e8 | 4338 | staticpro (&Qexplicit_name); |
d67b4f80 | 4339 | Qheight = intern_c_string ("height"); |
972f4259 | 4340 | staticpro (&Qheight); |
d67b4f80 | 4341 | Qicon = intern_c_string ("icon"); |
972f4259 | 4342 | staticpro (&Qicon); |
d67b4f80 | 4343 | Qminibuffer = intern_c_string ("minibuffer"); |
972f4259 | 4344 | staticpro (&Qminibuffer); |
d67b4f80 | 4345 | Qmodeline = intern_c_string ("modeline"); |
972f4259 | 4346 | staticpro (&Qmodeline); |
d67b4f80 | 4347 | Qonly = intern_c_string ("only"); |
972f4259 | 4348 | staticpro (&Qonly); |
d67b4f80 | 4349 | Qwidth = intern_c_string ("width"); |
972f4259 | 4350 | staticpro (&Qwidth); |
d67b4f80 | 4351 | Qgeometry = intern_c_string ("geometry"); |
972f4259 | 4352 | staticpro (&Qgeometry); |
d67b4f80 | 4353 | Qicon_left = intern_c_string ("icon-left"); |
972f4259 | 4354 | staticpro (&Qicon_left); |
d67b4f80 | 4355 | Qicon_top = intern_c_string ("icon-top"); |
972f4259 | 4356 | staticpro (&Qicon_top); |
54ee7410 CY |
4357 | Qtooltip = intern_c_string ("tooltip"); |
4358 | staticpro (&Qtooltip); | |
d67b4f80 | 4359 | Qleft = intern_c_string ("left"); |
972f4259 | 4360 | staticpro (&Qleft); |
d67b4f80 | 4361 | Qright = intern_c_string ("right"); |
972f4259 | 4362 | staticpro (&Qright); |
d67b4f80 | 4363 | Quser_position = intern_c_string ("user-position"); |
972f4259 | 4364 | staticpro (&Quser_position); |
d67b4f80 | 4365 | Quser_size = intern_c_string ("user-size"); |
972f4259 | 4366 | staticpro (&Quser_size); |
d67b4f80 | 4367 | Qwindow_id = intern_c_string ("window-id"); |
972f4259 KS |
4368 | staticpro (&Qwindow_id); |
4369 | #ifdef HAVE_X_WINDOWS | |
d67b4f80 | 4370 | Qouter_window_id = intern_c_string ("outer-window-id"); |
972f4259 KS |
4371 | staticpro (&Qouter_window_id); |
4372 | #endif | |
d67b4f80 | 4373 | Qparent_id = intern_c_string ("parent-id"); |
972f4259 | 4374 | staticpro (&Qparent_id); |
d67b4f80 | 4375 | Qx = intern_c_string ("x"); |
972f4259 | 4376 | staticpro (&Qx); |
d67b4f80 | 4377 | Qw32 = intern_c_string ("w32"); |
972f4259 | 4378 | staticpro (&Qw32); |
d67b4f80 | 4379 | Qpc = intern_c_string ("pc"); |
972f4259 | 4380 | staticpro (&Qpc); |
d67b4f80 | 4381 | Qmac = intern_c_string ("mac"); |
972f4259 | 4382 | staticpro (&Qmac); |
d67b4f80 | 4383 | Qns = intern_c_string ("ns"); |
edfda783 | 4384 | staticpro (&Qns); |
d67b4f80 | 4385 | Qvisible = intern_c_string ("visible"); |
972f4259 | 4386 | staticpro (&Qvisible); |
d67b4f80 | 4387 | Qbuffer_predicate = intern_c_string ("buffer-predicate"); |
972f4259 | 4388 | staticpro (&Qbuffer_predicate); |
d67b4f80 | 4389 | Qbuffer_list = intern_c_string ("buffer-list"); |
972f4259 | 4390 | staticpro (&Qbuffer_list); |
d67b4f80 | 4391 | Qburied_buffer_list = intern_c_string ("buried-buffer-list"); |
a18b8cb5 | 4392 | staticpro (&Qburied_buffer_list); |
d67b4f80 | 4393 | Qdisplay_type = intern_c_string ("display-type"); |
972f4259 | 4394 | staticpro (&Qdisplay_type); |
d67b4f80 | 4395 | Qbackground_mode = intern_c_string ("background-mode"); |
972f4259 | 4396 | staticpro (&Qbackground_mode); |
d67b4f80 | 4397 | Qnoelisp = intern_c_string ("noelisp"); |
c53956fe | 4398 | staticpro (&Qnoelisp); |
d67b4f80 | 4399 | Qtty_color_mode = intern_c_string ("tty-color-mode"); |
972f4259 | 4400 | staticpro (&Qtty_color_mode); |
d67b4f80 | 4401 | Qtty = intern_c_string ("tty"); |
28d440ab | 4402 | staticpro (&Qtty); |
d67b4f80 | 4403 | Qtty_type = intern_c_string ("tty-type"); |
28d440ab | 4404 | staticpro (&Qtty_type); |
972f4259 | 4405 | |
d67b4f80 | 4406 | Qface_set_after_frame_default = intern_c_string ("face-set-after-frame-default"); |
972f4259 KS |
4407 | staticpro (&Qface_set_after_frame_default); |
4408 | ||
d67b4f80 | 4409 | Qfullwidth = intern_c_string ("fullwidth"); |
972f4259 | 4410 | staticpro (&Qfullwidth); |
d67b4f80 | 4411 | Qfullheight = intern_c_string ("fullheight"); |
972f4259 | 4412 | staticpro (&Qfullheight); |
d67b4f80 | 4413 | Qfullboth = intern_c_string ("fullboth"); |
972f4259 | 4414 | staticpro (&Qfullboth); |
d67b4f80 | 4415 | Qmaximized = intern_c_string ("maximized"); |
3f1c6666 | 4416 | staticpro (&Qmaximized); |
d67b4f80 | 4417 | Qx_resource_name = intern_c_string ("x-resource-name"); |
972f4259 KS |
4418 | staticpro (&Qx_resource_name); |
4419 | ||
d67b4f80 | 4420 | Qx_frame_parameter = intern_c_string ("x-frame-parameter"); |
972f4259 KS |
4421 | staticpro (&Qx_frame_parameter); |
4422 | ||
d67b4f80 | 4423 | Qterminal = intern_c_string ("terminal"); |
6ed8eeff | 4424 | staticpro (&Qterminal); |
d67b4f80 | 4425 | Qterminal_live_p = intern_c_string ("terminal-live-p"); |
6ed8eeff | 4426 | staticpro (&Qterminal_live_p); |
a3547743 | 4427 | |
dc4db71c | 4428 | #ifdef HAVE_NS |
d67b4f80 | 4429 | Qns_parse_geometry = intern_c_string ("ns-parse-geometry"); |
dc4db71c CY |
4430 | staticpro (&Qns_parse_geometry); |
4431 | #endif | |
4432 | ||
972f4259 KS |
4433 | { |
4434 | int i; | |
4435 | ||
4436 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4437 | { | |
d67b4f80 | 4438 | Lisp_Object v = intern_c_string (frame_parms[i].name); |
972f4259 KS |
4439 | if (frame_parms[i].variable) |
4440 | { | |
4441 | *frame_parms[i].variable = v; | |
4442 | staticpro (frame_parms[i].variable); | |
4443 | } | |
4444 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4445 | } | |
4446 | } | |
4447 | ||
2731a0ad | 4448 | #ifdef HAVE_WINDOW_SYSTEM |
29208e82 | 4449 | DEFVAR_LISP ("x-resource-name", Vx_resource_name, |
972f4259 KS |
4450 | doc: /* The name Emacs uses to look up X resources. |
4451 | `x-get-resource' uses this as the first component of the instance name | |
4452 | when requesting resource values. | |
4453 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4454 | was invoked, or to the value specified with the `-name' or `-rn' | |
4455 | switches, if present. | |
4456 | ||
4457 | It may be useful to bind this variable locally around a call | |
4458 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4459 | Vx_resource_name = Qnil; | |
4460 | ||
29208e82 | 4461 | DEFVAR_LISP ("x-resource-class", Vx_resource_class, |
972f4259 KS |
4462 | doc: /* The class Emacs uses to look up X resources. |
4463 | `x-get-resource' uses this as the first component of the instance class | |
4464 | when requesting resource values. | |
4465 | ||
4466 | Emacs initially sets `x-resource-class' to "Emacs". | |
4467 | ||
4468 | Setting this variable permanently is not a reasonable thing to do, | |
4469 | but binding this variable locally around a call to `x-get-resource' | |
4470 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4471 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 | 4472 | |
29208e82 | 4473 | DEFVAR_LISP ("frame-alpha-lower-limit", Vframe_alpha_lower_limit, |
0a708637 GM |
4474 | doc: /* The lower limit of the frame opacity (alpha transparency). |
4475 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4476 | You can also use a floating number between 0.0 and 1.0. | |
4477 | The default is 20. */); | |
4478 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4479 | #endif |
972f4259 | 4480 | |
29208e82 | 4481 | DEFVAR_LISP ("default-frame-alist", Vdefault_frame_alist, |
972f4259 KS |
4482 | doc: /* Alist of default values for frame creation. |
4483 | These may be set in your init file, like this: | |
5ff00c42 | 4484 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4485 | These override values given in window system configuration data, |
4486 | including X Windows' defaults database. | |
4487 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4488 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4489 | For values specific to the separate minibuffer frame, see |
4490 | `minibuffer-frame-alist'. | |
4491 | The `menu-bar-lines' element of the list controls whether new frames | |
4492 | have menu bars; `menu-bar-mode' works by altering this element. | |
4493 | Setting this variable does not affect existing frames, only new ones. */); | |
fac580eb | 4494 | Vdefault_frame_alist = Qnil; |
972f4259 | 4495 | |
29208e82 | 4496 | DEFVAR_LISP ("default-frame-scroll-bars", Vdefault_frame_scroll_bars, |
6b61353c KH |
4497 | doc: /* Default position of scroll bars on this window-system. */); |
4498 | #ifdef HAVE_WINDOW_SYSTEM | |
303500aa CY |
4499 | #if defined(HAVE_NTGUI) || defined(NS_IMPL_COCOA) || (defined(USE_GTK) && defined(USE_TOOLKIT_SCROLL_BARS)) |
4500 | /* MS-Windows, Mac OS X, and GTK have scroll bars on the right by | |
4501 | default. */ | |
6b61353c | 4502 | Vdefault_frame_scroll_bars = Qright; |
303500aa CY |
4503 | #else |
4504 | Vdefault_frame_scroll_bars = Qleft; | |
4505 | #endif | |
6b61353c KH |
4506 | #else |
4507 | Vdefault_frame_scroll_bars = Qnil; | |
4508 | #endif | |
4509 | ||
29208e82 | 4510 | DEFVAR_LISP ("terminal-frame", Vterminal_frame, |
daf01701 | 4511 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4512 | |
29208e82 | 4513 | DEFVAR_LISP ("mouse-position-function", Vmouse_position_function, |
972f4259 KS |
4514 | doc: /* If non-nil, function to transform normal value of `mouse-position'. |
4515 | `mouse-position' calls this function, passing its usual return value as | |
4516 | argument, and returns whatever this function returns. | |
4517 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4518 | which need to do mouse handling at the Lisp level. */); | |
4519 | Vmouse_position_function = Qnil; | |
4520 | ||
29208e82 | 4521 | DEFVAR_LISP ("mouse-highlight", Vmouse_highlight, |
972f4259 KS |
4522 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. |
4523 | If the value is an integer, highlighting is only shown after moving the | |
4524 | mouse, while keyboard input turns off the highlight even when the mouse | |
4525 | is over the clickable text. However, the mouse shape still indicates | |
4526 | when the mouse is over clickable text. */); | |
4527 | Vmouse_highlight = Qt; | |
4528 | ||
29208e82 | 4529 | DEFVAR_LISP ("make-pointer-invisible", Vmake_pointer_invisible, |
e044e4fc JD |
4530 | doc: /* If non-nil, make pointer invisible while typing. |
4531 | The pointer becomes visible again when the mouse is moved. */); | |
4532 | Vmake_pointer_invisible = Qt; | |
4533 | ||
29208e82 | 4534 | DEFVAR_LISP ("delete-frame-functions", Vdelete_frame_functions, |
972f4259 KS |
4535 | doc: /* Functions to be run before deleting a frame. |
4536 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4537 | See `delete-frame'. |
4538 | ||
58555d81 SM |
4539 | Note that functions in this list may be called just before the frame is |
4540 | actually deleted, or some time later (or even both when an earlier function | |
4541 | in `delete-frame-functions' (indirectly) calls `delete-frame' | |
4542 | recursively). */); | |
972f4259 | 4543 | Vdelete_frame_functions = Qnil; |
d67b4f80 | 4544 | Qdelete_frame_functions = intern_c_string ("delete-frame-functions"); |
58555d81 | 4545 | staticpro (&Qdelete_frame_functions); |
972f4259 | 4546 | |
29208e82 | 4547 | DEFVAR_LISP ("menu-bar-mode", Vmenu_bar_mode, |
e1fd756b GM |
4548 | doc: /* Non-nil if Menu-Bar mode is enabled. |
4549 | See the command `menu-bar-mode' for a description of this minor mode. | |
4550 | Setting this variable directly does not take effect; | |
4551 | either customize it (see the info node `Easy Customization') | |
4552 | or call the function `menu-bar-mode'. */); | |
6431f2e6 CY |
4553 | Vmenu_bar_mode = Qt; |
4554 | ||
29208e82 | 4555 | DEFVAR_LISP ("tool-bar-mode", Vtool_bar_mode, |
9d794026 GM |
4556 | doc: /* Non-nil if Tool-Bar mode is enabled. |
4557 | See the command `tool-bar-mode' for a description of this minor mode. | |
4558 | Setting this variable directly does not take effect; | |
4559 | either customize it (see the info node `Easy Customization') | |
4560 | or call the function `tool-bar-mode'. */); | |
c8c59954 | 4561 | #ifdef HAVE_WINDOW_SYSTEM |
6431f2e6 | 4562 | Vtool_bar_mode = Qt; |
c8c59954 GM |
4563 | #else |
4564 | Vtool_bar_mode = Qnil; | |
4565 | #endif | |
6431f2e6 | 4566 | |
972f4259 KS |
4567 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
4568 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4569 | ||
4570 | Emacs cannot create minibufferless frames unless this is set to an | |
4571 | appropriate surrogate. | |
4572 | ||
4573 | Emacs consults this variable only when creating minibufferless | |
4574 | frames; once the frame is created, it sticks with its assigned | |
4575 | minibuffer, no matter what this variable is set to. This means that | |
4576 | this variable doesn't necessarily say anything meaningful about the | |
4577 | current set of frames, or where the minibuffer is currently being | |
4578 | displayed. | |
4579 | ||
4580 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4581 | ||
29208e82 | 4582 | DEFVAR_BOOL ("focus-follows-mouse", focus_follows_mouse, |
da1da002 MR |
4583 | doc: /* Non-nil if window system changes focus when you move the mouse. |
4584 | You should set this variable to tell Emacs how your window manager | |
4585 | handles focus, since there is no way in general for Emacs to find out | |
86677b58 | 4586 | automatically. See also `mouse-autoselect-window'. */); |
da1da002 | 4587 | focus_follows_mouse = 0; |
a3547743 | 4588 | |
972f4259 KS |
4589 | staticpro (&Vframe_list); |
4590 | ||
4591 | defsubr (&Sactive_minibuffer_window); | |
4592 | defsubr (&Sframep); | |
4593 | defsubr (&Sframe_live_p); | |
428a555e | 4594 | defsubr (&Swindow_system); |
972f4259 KS |
4595 | defsubr (&Smake_terminal_frame); |
4596 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4597 | defsubr (&Sselect_frame); |
4598 | defsubr (&Sselected_frame); | |
4599 | defsubr (&Swindow_frame); | |
4600 | defsubr (&Sframe_root_window); | |
4601 | defsubr (&Sframe_first_window); | |
4602 | defsubr (&Sframe_selected_window); | |
4603 | defsubr (&Sset_frame_selected_window); | |
4604 | defsubr (&Sframe_list); | |
4605 | defsubr (&Snext_frame); | |
4606 | defsubr (&Sprevious_frame); | |
4607 | defsubr (&Sdelete_frame); | |
4608 | defsubr (&Smouse_position); | |
4609 | defsubr (&Smouse_pixel_position); | |
4610 | defsubr (&Sset_mouse_position); | |
4611 | defsubr (&Sset_mouse_pixel_position); | |
4612 | #if 0 | |
4613 | defsubr (&Sframe_configuration); | |
4614 | defsubr (&Srestore_frame_configuration); | |
4615 | #endif | |
4616 | defsubr (&Smake_frame_visible); | |
4617 | defsubr (&Smake_frame_invisible); | |
4618 | defsubr (&Siconify_frame); | |
4619 | defsubr (&Sframe_visible_p); | |
4620 | defsubr (&Svisible_frame_list); | |
4621 | defsubr (&Sraise_frame); | |
4622 | defsubr (&Slower_frame); | |
4623 | defsubr (&Sredirect_frame_focus); | |
4624 | defsubr (&Sframe_focus); | |
4625 | defsubr (&Sframe_parameters); | |
4626 | defsubr (&Sframe_parameter); | |
4627 | defsubr (&Smodify_frame_parameters); | |
4628 | defsubr (&Sframe_char_height); | |
4629 | defsubr (&Sframe_char_width); | |
4630 | defsubr (&Sframe_pixel_height); | |
4631 | defsubr (&Sframe_pixel_width); | |
fb0cf781 | 4632 | defsubr (&Stool_bar_pixel_width); |
972f4259 KS |
4633 | defsubr (&Sset_frame_height); |
4634 | defsubr (&Sset_frame_width); | |
4635 | defsubr (&Sset_frame_size); | |
4636 | defsubr (&Sset_frame_position); | |
c978536f | 4637 | defsubr (&Sframe_pointer_visible_p); |
972f4259 KS |
4638 | |
4639 | #ifdef HAVE_WINDOW_SYSTEM | |
4640 | defsubr (&Sx_get_resource); | |
4641 | defsubr (&Sx_parse_geometry); | |
4642 | #endif | |
4643 | ||
dc6f92b8 | 4644 | } |