Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
e9bffc61 | 2 | |
95df8112 | 3 | Copyright (C) 1993-1995, 1997, 1999-2011 Free Software Foundation, Inc. |
dc6f92b8 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
9ec0b715 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
dc6f92b8 | 8 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
dc6f92b8 JB |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
dc6f92b8 | 19 | |
18160b98 | 20 | #include <config.h> |
565620a5 RS |
21 | |
22 | #include <stdio.h> | |
22e64f7c | 23 | #include <ctype.h> |
9055082e PE |
24 | #include <errno.h> |
25 | #include <limits.h> | |
d7306fe6 | 26 | #include <setjmp.h> |
cc38027b | 27 | #include "lisp.h" |
83be827a | 28 | #include "character.h" |
6d55d620 | 29 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 30 | #include "xterm.h" |
71025e5e | 31 | #endif |
8f23f280 AI |
32 | #ifdef WINDOWSNT |
33 | #include "w32term.h" | |
34 | #endif | |
edfda783 AR |
35 | #ifdef HAVE_NS |
36 | #include "nsterm.h" | |
37 | #endif | |
2538fae4 AI |
38 | #include "buffer.h" |
39 | /* These help us bind and responding to switch-frame events. */ | |
40 | #include "commands.h" | |
41 | #include "keyboard.h" | |
cc38027b | 42 | #include "frame.h" |
972f4259 | 43 | #include "blockinput.h" |
28d440ab | 44 | #include "termchar.h" |
bc1ed486 | 45 | #include "termhooks.h" |
dfcf069d | 46 | #include "dispextern.h" |
f769f1b2 | 47 | #include "window.h" |
e0c8ad78 | 48 | #include "font.h" |
2cc7b62f | 49 | #ifdef HAVE_WINDOW_SYSTEM |
e0c8ad78 KH |
50 | #include "fontset.h" |
51 | #endif | |
87485d6f MW |
52 | #ifdef MSDOS |
53 | #include "msdos.h" | |
4aec4b29 | 54 | #include "dosfns.h" |
87485d6f | 55 | #endif |
e5d77022 | 56 | |
972f4259 | 57 | |
2731a0ad KS |
58 | #ifdef HAVE_WINDOW_SYSTEM |
59 | ||
2731a0ad | 60 | #endif |
972f4259 | 61 | |
dc4db71c CY |
62 | #ifdef HAVE_NS |
63 | Lisp_Object Qns_parse_geometry; | |
64 | #endif | |
65 | ||
972f4259 KS |
66 | Lisp_Object Qframep, Qframe_live_p; |
67 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 68 | Lisp_Object Qonly; |
edfda783 | 69 | Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
f7af3f7b | 70 | Lisp_Object Qvisible; |
8b60f7bc | 71 | Lisp_Object Qdisplay_type; |
955cbe7b | 72 | static Lisp_Object Qbackground_mode; |
c53956fe | 73 | Lisp_Object Qnoelisp; |
972f4259 | 74 | |
955cbe7b | 75 | static Lisp_Object Qx_frame_parameter; |
972f4259 | 76 | Lisp_Object Qx_resource_name; |
6ed8eeff KL |
77 | Lisp_Object Qterminal; |
78 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
79 | |
80 | /* Frame parameters (set or reported). */ | |
81 | ||
82 | Lisp_Object Qauto_raise, Qauto_lower; | |
83 | Lisp_Object Qborder_color, Qborder_width; | |
84 | Lisp_Object Qcursor_color, Qcursor_type; | |
955cbe7b | 85 | static Lisp_Object Qgeometry; /* Not used */ |
972f4259 KS |
86 | Lisp_Object Qheight, Qwidth; |
87 | Lisp_Object Qleft, Qright; | |
88 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
54ee7410 | 89 | Lisp_Object Qtooltip; |
972f4259 KS |
90 | Lisp_Object Qinternal_border_width; |
91 | Lisp_Object Qmouse_color; | |
92 | Lisp_Object Qminibuffer; | |
93 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
94 | Lisp_Object Qvisibility; | |
95 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
96 | Lisp_Object Qscreen_gamma; | |
97 | Lisp_Object Qline_spacing; | |
955cbe7b | 98 | static Lisp_Object Quser_position, Quser_size; |
972f4259 | 99 | Lisp_Object Qwait_for_wm; |
955cbe7b | 100 | static Lisp_Object Qwindow_id; |
972f4259 | 101 | #ifdef HAVE_X_WINDOWS |
955cbe7b | 102 | static Lisp_Object Qouter_window_id; |
972f4259 KS |
103 | #endif |
104 | Lisp_Object Qparent_id; | |
105 | Lisp_Object Qtitle, Qname; | |
955cbe7b | 106 | static Lisp_Object Qexplicit_name; |
972f4259 | 107 | Lisp_Object Qunsplittable; |
bfeabdc3 | 108 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
972f4259 | 109 | Lisp_Object Qleft_fringe, Qright_fringe; |
955cbe7b PE |
110 | Lisp_Object Qbuffer_predicate; |
111 | static Lisp_Object Qbuffer_list, Qburied_buffer_list; | |
94674d18 | 112 | Lisp_Object Qtty_color_mode; |
28d440ab | 113 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 114 | |
3f1c6666 | 115 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
cad9ef74 | 116 | Lisp_Object Qsticky; |
1a356571 | 117 | Lisp_Object Qfont_backend; |
0a708637 | 118 | Lisp_Object Qalpha; |
972f4259 KS |
119 | |
120 | Lisp_Object Qface_set_after_frame_default; | |
121 | ||
29208e82 | 122 | static Lisp_Object Qdelete_frame_functions; |
da1da002 | 123 | |
81626931 PE |
124 | #ifdef HAVE_WINDOW_SYSTEM |
125 | static void x_report_frame_params (struct frame *, Lisp_Object *); | |
126 | #endif | |
127 | ||
a249de79 RS |
128 | \f |
129 | static void | |
971de7fb | 130 | set_menu_bar_lines_1 (Lisp_Object window, int n) |
a249de79 RS |
131 | { |
132 | struct window *w = XWINDOW (window); | |
133 | ||
57aeea1e | 134 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
135 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
136 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 137 | |
a249de79 RS |
138 | /* Handle just the top child in a vertical split. */ |
139 | if (!NILP (w->vchild)) | |
140 | set_menu_bar_lines_1 (w->vchild, n); | |
141 | ||
142 | /* Adjust all children in a horizontal split. */ | |
143 | for (window = w->hchild; !NILP (window); window = w->next) | |
144 | { | |
145 | w = XWINDOW (window); | |
146 | set_menu_bar_lines_1 (window, n); | |
147 | } | |
148 | } | |
149 | ||
e48f782c | 150 | void |
971de7fb | 151 | set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
a249de79 RS |
152 | { |
153 | int nlines; | |
154 | int olines = FRAME_MENU_BAR_LINES (f); | |
155 | ||
156 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
157 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 158 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
159 | in or split the minibuffer window. */ |
160 | if (FRAME_MINIBUF_ONLY_P (f)) | |
161 | return; | |
162 | ||
b8898fda | 163 | if (TYPE_RANGED_INTEGERP (int, value)) |
a249de79 RS |
164 | nlines = XINT (value); |
165 | else | |
166 | nlines = 0; | |
167 | ||
57aeea1e RS |
168 | if (nlines != olines) |
169 | { | |
170 | windows_or_buffers_changed++; | |
171 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
172 | FRAME_MENU_BAR_LINES (f) = nlines; | |
173 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 174 | adjust_glyphs (f); |
57aeea1e | 175 | } |
a249de79 RS |
176 | } |
177 | \f | |
a249de79 | 178 | Lisp_Object Vframe_list; |
a249de79 | 179 | |
dc6f92b8 | 180 | \f |
ff11dfa1 | 181 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 | 182 | doc: /* Return non-nil if OBJECT is a frame. |
89baa1df EZ |
183 | Value is: |
184 | t for a termcap frame (a character-only terminal), | |
185 | 'x' for an Emacs frame that is really an X window, | |
186 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
187 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
188 | 'pc' for a direct-write MS-DOS frame. | |
14ff1ee0 | 189 | See also `frame-live-p'. */) |
5842a27b | 190 | (Lisp_Object object) |
dc6f92b8 | 191 | { |
e35d291d | 192 | if (!FRAMEP (object)) |
dc6f92b8 | 193 | return Qnil; |
ff11dfa1 | 194 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 195 | { |
3224dac1 | 196 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
197 | case output_termcap: |
198 | return Qt; | |
199 | case output_x_window: | |
fd0c2bd1 | 200 | return Qx; |
fbd6baed GV |
201 | case output_w32: |
202 | return Qw32; | |
bb221971 RS |
203 | case output_msdos_raw: |
204 | return Qpc; | |
574a1a90 RS |
205 | case output_mac: |
206 | return Qmac; | |
edfda783 AR |
207 | case output_ns: |
208 | return Qns; | |
dc6f92b8 JB |
209 | default: |
210 | abort (); | |
211 | } | |
212 | } | |
213 | ||
dbc4e1c1 | 214 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
215 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
216 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 217 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 218 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 219 | return values. */) |
5842a27b | 220 | (Lisp_Object object) |
f9898cc6 | 221 | { |
ff11dfa1 JB |
222 | return ((FRAMEP (object) |
223 | && FRAME_LIVE_P (XFRAME (object))) | |
224 | ? Fframep (object) | |
f9898cc6 JB |
225 | : Qnil); |
226 | } | |
227 | ||
a7ca3326 | 228 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
428a555e | 229 | doc: /* The name of the window system that FRAME is displaying through. |
89baa1df EZ |
230 | The value is a symbol: |
231 | nil for a termcap frame (a character-only terminal), | |
232 | 'x' for an Emacs frame that is really an X window, | |
233 | 'w32' for an Emacs frame that is a window on MS-Windows display, | |
234 | 'ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, | |
235 | 'pc' for a direct-write MS-DOS frame. | |
236 | ||
237 | FRAME defaults to the currently selected frame. | |
238 | ||
239 | Use of this function as a predicate is deprecated. Instead, | |
240 | use `display-graphic-p' or any of the other `display-*-p' | |
241 | predicates which report frame's specific UI-related capabilities. */) | |
5842a27b | 242 | (Lisp_Object frame) |
428a555e KL |
243 | { |
244 | Lisp_Object type; | |
245 | if (NILP (frame)) | |
246 | frame = selected_frame; | |
247 | ||
248 | type = Fframep (frame); | |
249 | ||
250 | if (NILP (type)) | |
251 | wrong_type_argument (Qframep, frame); | |
252 | ||
253 | if (EQ (type, Qt)) | |
254 | return Qnil; | |
255 | else | |
256 | return type; | |
a3547743 | 257 | } |
428a555e | 258 | |
ff11dfa1 | 259 | struct frame * |
971de7fb | 260 | make_frame (int mini_p) |
dc6f92b8 | 261 | { |
ff11dfa1 JB |
262 | Lisp_Object frame; |
263 | register struct frame *f; | |
dc6f92b8 JB |
264 | register Lisp_Object root_window; |
265 | register Lisp_Object mini_window; | |
e9c96c62 GM |
266 | |
267 | f = allocate_frame (); | |
36af7d69 | 268 | XSETFRAME (frame, f); |
ff11dfa1 | 269 | |
18082e2d GM |
270 | f->desired_matrix = 0; |
271 | f->current_matrix = 0; | |
272 | f->desired_pool = 0; | |
273 | f->current_pool = 0; | |
274 | f->glyphs_initialized_p = 0; | |
275 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 276 | f->visible = 0; |
323405de | 277 | f->async_visible = 0; |
7556890b | 278 | f->output_data.nothing = 0; |
ff11dfa1 | 279 | f->iconified = 0; |
323405de | 280 | f->async_iconified = 0; |
ff11dfa1 JB |
281 | f->wants_modeline = 1; |
282 | f->auto_raise = 0; | |
283 | f->auto_lower = 0; | |
284 | f->no_split = 0; | |
10689a01 | 285 | f->garbaged = 1; |
ff11dfa1 | 286 | f->has_minibuffer = mini_p; |
a42e9724 | 287 | f->focus_frame = Qnil; |
804518aa | 288 | f->explicit_name = 0; |
fd2777e0 | 289 | f->can_have_scroll_bars = 0; |
3a43d2dd | 290 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 291 | f->param_alist = Qnil; |
fd2777e0 JB |
292 | f->scroll_bars = Qnil; |
293 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 294 | f->face_alist = Qnil; |
18082e2d | 295 | f->face_cache = NULL; |
9dd935ee | 296 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
297 | f->menu_bar_vector = Qnil; |
298 | f->menu_bar_items_used = 0; | |
329ca574 | 299 | f->buffer_predicate = Qnil; |
fa54c6ae | 300 | f->buffer_list = Qnil; |
a18b8cb5 | 301 | f->buried_buffer_list = Qnil; |
aec6e486 | 302 | f->namebuf = 0; |
2b1c9cfb | 303 | f->title = Qnil; |
18082e2d | 304 | f->menu_bar_window = Qnil; |
9ea173e8 | 305 | f->tool_bar_window = Qnil; |
61752261 | 306 | f->tool_bar_items = Qnil; |
bfeabdc3 | 307 | f->tool_bar_position = Qtop; |
9ea173e8 | 308 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 309 | f->n_tool_bar_items = 0; |
5af5757b KS |
310 | f->left_fringe_width = f->right_fringe_width = 0; |
311 | f->fringe_cols = 0; | |
48104462 CY |
312 | f->menu_bar_lines = 0; |
313 | f->tool_bar_lines = 0; | |
5af5757b KS |
314 | f->scroll_bar_actual_width = 0; |
315 | f->border_width = 0; | |
316 | f->internal_border_width = 0; | |
317 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
318 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
319 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 320 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 321 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 322 | #endif |
5af5757b KS |
323 | f->size_hint_flags = 0; |
324 | f->win_gravity = 0; | |
698ca23e | 325 | f->font_driver_list = NULL; |
50e3873c | 326 | f->font_data_list = NULL; |
dc6f92b8 | 327 | |
cc38027b | 328 | root_window = make_window (); |
dc6f92b8 JB |
329 | if (mini_p) |
330 | { | |
cc38027b | 331 | mini_window = make_window (); |
dc6f92b8 JB |
332 | XWINDOW (root_window)->next = mini_window; |
333 | XWINDOW (mini_window)->prev = root_window; | |
334 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
335 | XWINDOW (mini_window)->frame = frame; |
336 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
337 | } |
338 | else | |
339 | { | |
340 | mini_window = Qnil; | |
341 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 342 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
343 | } |
344 | ||
ff11dfa1 | 345 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
346 | |
347 | /* 10 is arbitrary, | |
348 | just so that there is "something there." | |
ff11dfa1 | 349 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 350 | |
5af5757b KS |
351 | SET_FRAME_COLS (f, 10); |
352 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 353 | |
5af5757b KS |
354 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
355 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
356 | |
357 | if (mini_p) | |
358 | { | |
5af5757b KS |
359 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
360 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
361 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
362 | } |
363 | ||
ff11dfa1 | 364 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
365 | { |
366 | Lisp_Object buf; | |
367 | ||
368 | XWINDOW (root_window)->buffer = Qt; | |
369 | buf = Fcurrent_buffer (); | |
370 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
371 | a space), try to find another one. */ | |
d5db4077 | 372 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
e10ac9f1 | 373 | buf = other_buffer_safely (buf); |
fa54c6ae | 374 | |
18082e2d GM |
375 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
376 | hooks be run by it. The reason is that the whole frame/window | |
377 | arrangement is not yet fully intialized at this point. Windows | |
378 | don't have the right size, glyph matrices aren't initialized | |
379 | etc. Running Lisp functions at this point surely ends in a | |
380 | SEGV. */ | |
5af5757b | 381 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 382 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
383 | } |
384 | ||
dc6f92b8 JB |
385 | if (mini_p) |
386 | { | |
387 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
388 | set_window_buffer (mini_window, |
389 | (NILP (Vminibuffer_list) | |
390 | ? get_minibuffer (0) | |
391 | : Fcar (Vminibuffer_list)), | |
5af5757b | 392 | 0, 0); |
dc6f92b8 JB |
393 | } |
394 | ||
ff11dfa1 JB |
395 | f->root_window = root_window; |
396 | f->selected_window = root_window; | |
d5e7c279 JB |
397 | /* Make sure this window seems more recently used than |
398 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
399 | ++window_select_count; |
400 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 401 | |
a5f696ac JD |
402 | f->default_face_done_p = 0; |
403 | ||
ff11dfa1 | 404 | return f; |
dc6f92b8 JB |
405 | } |
406 | \f | |
bba88bb1 | 407 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 408 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
409 | MINI_WINDOW is the minibuffer window to use. nil means use the |
410 | default (the global minibuffer). */ | |
411 | ||
ff11dfa1 | 412 | struct frame * |
971de7fb | 413 | make_frame_without_minibuffer (register Lisp_Object mini_window, KBOARD *kb, Lisp_Object display) |
dc6f92b8 | 414 | { |
ff11dfa1 | 415 | register struct frame *f; |
363b873b | 416 | struct gcpro gcpro1; |
dc6f92b8 | 417 | |
b0660239 | 418 | if (!NILP (mini_window)) |
b7826503 | 419 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 420 | |
b0660239 | 421 | if (!NILP (mini_window) |
6ed8eeff KL |
422 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
423 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a | 424 | |
ff11dfa1 JB |
425 | /* Make a frame containing just a root window. */ |
426 | f = make_frame (0); | |
dc6f92b8 | 427 | |
b0660239 KH |
428 | if (NILP (mini_window)) |
429 | { | |
430 | /* Use default-minibuffer-frame if possible. */ | |
1344aad4 TT |
431 | if (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame)) |
432 | || ! FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))) | |
b0660239 | 433 | { |
363b873b RS |
434 | Lisp_Object frame_dummy; |
435 | ||
436 | XSETFRAME (frame_dummy, f); | |
437 | GCPRO1 (frame_dummy); | |
b0660239 | 438 | /* If there's no minibuffer frame to use, create one. */ |
1344aad4 | 439 | KVAR (kb, Vdefault_minibuffer_frame) = |
363b873b RS |
440 | call1 (intern ("make-initial-minibuffer-frame"), display); |
441 | UNGCPRO; | |
b0660239 | 442 | } |
177c0ea7 | 443 | |
1344aad4 | 444 | mini_window = XFRAME (KVAR (kb, Vdefault_minibuffer_frame))->minibuffer_window; |
b0660239 | 445 | } |
a2812a26 | 446 | |
ff11dfa1 | 447 | f->minibuffer_window = mini_window; |
a2812a26 RS |
448 | |
449 | /* Make the chosen minibuffer window display the proper minibuffer, | |
450 | unless it is already showing a minibuffer. */ | |
451 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
452 | Fset_window_buffer (mini_window, | |
453 | (NILP (Vminibuffer_list) | |
454 | ? get_minibuffer (0) | |
5af5757b | 455 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 456 | return f; |
dc6f92b8 JB |
457 | } |
458 | ||
ff11dfa1 | 459 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 460 | |
ff11dfa1 | 461 | struct frame * |
971de7fb | 462 | make_minibuffer_frame (void) |
dc6f92b8 | 463 | { |
ff11dfa1 | 464 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 465 | |
ff11dfa1 | 466 | register struct frame *f = make_frame (0); |
dc6f92b8 | 467 | register Lisp_Object mini_window; |
ff11dfa1 | 468 | register Lisp_Object frame; |
dc6f92b8 | 469 | |
2d80a27a | 470 | XSETFRAME (frame, f); |
dc6f92b8 | 471 | |
804518aa | 472 | f->auto_raise = 0; |
ff11dfa1 JB |
473 | f->auto_lower = 0; |
474 | f->no_split = 1; | |
475 | f->wants_modeline = 0; | |
476 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
477 | |
478 | /* Now label the root window as also being the minibuffer. | |
479 | Avoid infinite looping on the window chain by marking next pointer | |
480 | as nil. */ | |
481 | ||
ff11dfa1 | 482 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
483 | XWINDOW (mini_window)->mini_p = Qt; |
484 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 485 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 486 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
487 | |
488 | /* Put the proper buffer in that window. */ | |
489 | ||
490 | Fset_window_buffer (mini_window, | |
265a9e55 | 491 | (NILP (Vminibuffer_list) |
dc6f92b8 | 492 | ? get_minibuffer (0) |
5af5757b | 493 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 494 | return f; |
dc6f92b8 | 495 | } |
bba88bb1 | 496 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 497 | \f |
28d440ab | 498 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 499 | |
8a401434 | 500 | static printmax_t tty_frame_count; |
bb1513c9 | 501 | |
ff11dfa1 | 502 | struct frame * |
3224dac1 | 503 | make_initial_frame (void) |
dc6f92b8 | 504 | { |
3224dac1 | 505 | struct frame *f; |
6ed8eeff | 506 | struct terminal *terminal; |
d063751a | 507 | Lisp_Object frame; |
bb1513c9 | 508 | |
1bc973c2 | 509 | eassert (initial_kboard); |
b4f0ee5d | 510 | |
bb1513c9 RS |
511 | /* The first call must initialize Vframe_list. */ |
512 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
513 | Vframe_list = Qnil; | |
ff11dfa1 | 514 | |
6ed8eeff | 515 | terminal = init_initial_terminal (); |
3224dac1 KL |
516 | |
517 | f = make_frame (1); | |
518 | XSETFRAME (frame, f); | |
519 | ||
520 | Vframe_list = Fcons (frame, Vframe_list); | |
521 | ||
6ed8eeff | 522 | tty_frame_count = 1; |
f4265f6c | 523 | f->name = make_pure_c_string ("F1"); |
3224dac1 KL |
524 | |
525 | f->visible = 1; | |
526 | f->async_visible = 1; | |
527 | ||
6ed8eeff KL |
528 | f->output_method = terminal->type; |
529 | f->terminal = terminal; | |
530 | f->terminal->reference_count++; | |
3224dac1 | 531 | f->output_data.nothing = 0; |
a3547743 | 532 | |
3224dac1 KL |
533 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
534 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 535 | |
3224dac1 KL |
536 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
537 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
3b8eff32 CY |
538 | |
539 | /* The default value of menu-bar-mode is t. */ | |
540 | set_menu_bar_lines (f, make_number (1), Qnil); | |
3224dac1 | 541 | |
edfda783 AR |
542 | if (!noninteractive) |
543 | init_frame_faces (f); | |
edfda783 | 544 | |
3224dac1 KL |
545 | return f; |
546 | } | |
547 | ||
548 | ||
81626931 | 549 | static struct frame * |
6ed8eeff | 550 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
551 | { |
552 | register struct frame *f; | |
3224dac1 | 553 | Lisp_Object frame; |
8a401434 | 554 | char name[sizeof "F" + INT_STRLEN_BOUND (printmax_t)]; |
ab797f65 | 555 | |
4e213843 SM |
556 | if (!terminal->name) |
557 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 558 | |
ff11dfa1 | 559 | f = make_frame (1); |
d063751a | 560 | |
2d80a27a | 561 | XSETFRAME (frame, f); |
d063751a RS |
562 | Vframe_list = Fcons (frame, Vframe_list); |
563 | ||
6ed8eeff | 564 | tty_frame_count++; |
8a401434 | 565 | sprintf (name, "F%"pMd, tty_frame_count); |
0303e8da | 566 | f->name = build_string (name); |
bb1513c9 | 567 | |
bb1513c9 RS |
568 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
569 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
1266f9ef EZ |
570 | f->terminal = terminal; |
571 | f->terminal->reference_count++; | |
bb221971 | 572 | #ifdef MSDOS |
99dda2cd | 573 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
574 | if (!inhibit_window_system |
575 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
576 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 577 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
578 | else |
579 | f->output_method = output_termcap; | |
5bbdf7aa DN |
580 | #else /* not MSDOS */ |
581 | f->output_method = output_termcap; | |
582 | create_tty_output (f); | |
583 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
584 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
585 | #endif /* not MSDOS */ | |
574a1a90 | 586 | |
1266f9ef EZ |
587 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
588 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
48104462 | 589 | FRAME_MENU_BAR_LINES(f) = NILP (Vmenu_bar_mode) ? 0 : 1; |
1266f9ef EZ |
590 | |
591 | /* Set the top frame to the newly created frame. */ | |
592 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
593 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
594 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
595 | ||
596 | FRAME_TTY (f)->top_frame = frame; | |
597 | ||
1a6d3623 EZ |
598 | if (!noninteractive) |
599 | init_frame_faces (f); | |
1a578e9b | 600 | |
ff11dfa1 | 601 | return f; |
dc6f92b8 | 602 | } |
bb1513c9 | 603 | |
ed8dad6b KL |
604 | /* Get a suitable value for frame parameter PARAMETER for a newly |
605 | created frame, based on (1) the user-supplied frame parameter | |
c1ef4455 | 606 | alist SUPPLIED_PARMS, and (2) CURRENT_VALUE. */ |
ed8dad6b KL |
607 | |
608 | static Lisp_Object | |
609 | get_future_frame_param (Lisp_Object parameter, | |
610 | Lisp_Object supplied_parms, | |
611 | char *current_value) | |
612 | { | |
613 | Lisp_Object result; | |
614 | ||
615 | result = Fassq (parameter, supplied_parms); | |
616 | if (NILP (result)) | |
617 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
618 | if (NILP (result) && current_value != NULL) | |
619 | result = build_string (current_value); | |
ed8dad6b KL |
620 | if (!NILP (result) && !STRINGP (result)) |
621 | result = XCDR (result); | |
622 | if (NILP (result) || !STRINGP (result)) | |
623 | result = Qnil; | |
624 | ||
625 | return result; | |
626 | } | |
627 | ||
bb1513c9 | 628 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 629 | 1, 1, 0, |
28d440ab | 630 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 631 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
632 | |
633 | You can create multiple frames on a single text-only terminal, but | |
634 | only one of them (the selected terminal frame) is actually displayed. | |
635 | ||
636 | In practice, generally you don't need to specify any parameters, | |
637 | except when you want to create a new frame on another terminal. | |
638 | In that case, the `tty' parameter specifies the device file to open, | |
639 | and the `tty-type' parameter specifies the terminal type. Example: | |
640 | ||
641 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
642 | ||
0b0d3e0b KL |
643 | Note that changing the size of one terminal frame automatically |
644 | affects all frames on the same terminal device. */) | |
5842a27b | 645 | (Lisp_Object parms) |
bb1513c9 RS |
646 | { |
647 | struct frame *f; | |
6ed8eeff | 648 | struct terminal *t = NULL; |
574a1a90 | 649 | Lisp_Object frame, tem; |
8d2666fe | 650 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 651 | |
541580aa | 652 | #ifdef MSDOS |
2d764c78 EZ |
653 | if (sf->output_method != output_msdos_raw |
654 | && sf->output_method != output_termcap) | |
bb221971 | 655 | abort (); |
574a1a90 RS |
656 | #else /* not MSDOS */ |
657 | ||
99b72cc4 | 658 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 659 | if (sf->output_method != output_termcap) |
bb1513c9 | 660 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 661 | #endif |
574a1a90 | 662 | #endif /* not MSDOS */ |
a3547743 | 663 | |
b6660415 | 664 | { |
6ed8eeff | 665 | Lisp_Object terminal; |
bb1513c9 | 666 | |
6ed8eeff KL |
667 | terminal = Fassq (Qterminal, parms); |
668 | if (!NILP (terminal)) | |
28d440ab | 669 | { |
6ed8eeff KL |
670 | terminal = XCDR (terminal); |
671 | t = get_terminal (terminal, 1); | |
28d440ab | 672 | } |
1266f9ef EZ |
673 | #ifdef MSDOS |
674 | if (t && t != the_only_display_info.terminal) | |
675 | /* msdos.c assumes a single tty_display_info object. */ | |
676 | error ("Multiple terminals are not supported on this platform"); | |
677 | if (!t) | |
678 | t = the_only_display_info.terminal; | |
679 | #endif | |
28d440ab | 680 | } |
a3547743 | 681 | |
6ed8eeff | 682 | if (!t) |
a3547743 | 683 | { |
b6660415 | 684 | char *name = 0, *type = 0; |
ed8dad6b | 685 | Lisp_Object tty, tty_type; |
b6660415 | 686 | |
ed8dad6b KL |
687 | tty = get_future_frame_param |
688 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
689 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
690 | : NULL)); | |
691 | if (!NILP (tty)) | |
b6660415 KL |
692 | { |
693 | name = (char *) alloca (SBYTES (tty) + 1); | |
42a5b22f | 694 | strncpy (name, SSDATA (tty), SBYTES (tty)); |
b6660415 KL |
695 | name[SBYTES (tty)] = 0; |
696 | } | |
a3547743 | 697 | |
ed8dad6b KL |
698 | tty_type = get_future_frame_param |
699 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
700 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
701 | : NULL)); | |
702 | if (!NILP (tty_type)) | |
b6660415 KL |
703 | { |
704 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
42a5b22f | 705 | strncpy (type, SSDATA (tty_type), SBYTES (tty_type)); |
b6660415 KL |
706 | type[SBYTES (tty_type)] = 0; |
707 | } | |
708 | ||
6ed8eeff | 709 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 710 | } |
bb1513c9 | 711 | |
6ed8eeff | 712 | f = make_terminal_frame (t); |
574a1a90 | 713 | |
9628b887 KL |
714 | { |
715 | int width, height; | |
0b0d3e0b | 716 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
717 | change_frame_size (f, height, width, 0, 0, 0); |
718 | } | |
a3547743 | 719 | |
18082e2d | 720 | adjust_glyphs (f); |
bb1513c9 RS |
721 | calculate_costs (f); |
722 | XSETFRAME (frame, f); | |
723 | Fmodify_frame_parameters (frame, parms); | |
ed8dad6b | 724 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 725 | build_string (t->display_info.tty->type)), |
ed8dad6b | 726 | Qnil)); |
db9d7d9a KL |
727 | if (t->display_info.tty->name != NULL) |
728 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
729 | build_string (t->display_info.tty->name)), | |
730 | Qnil)); | |
731 | else | |
732 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
a3547743 | 733 | |
87f1940e EZ |
734 | /* Make the frame face alist be frame-specific, so that each |
735 | frame could change its face definitions independently. */ | |
8d2666fe | 736 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
737 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
738 | the vectors which are the CDRs of associations in face_alist to | |
739 | be copied as well. */ | |
740 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 741 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
742 | return frame; |
743 | } | |
1e8324d9 | 744 | |
dc6f92b8 | 745 | \f |
1e8324d9 GM |
746 | /* Perform the switch to frame FRAME. |
747 | ||
748 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
749 | FRAME1 as frame. | |
750 | ||
751 | If TRACK is non-zero and the frame that currently has the focus | |
752 | redirects its focus to the selected frame, redirect that focused | |
753 | frame's focus to FRAME instead. | |
754 | ||
755 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 756 | deleted, which includes the possibility that the frame's terminal |
216e6a14 MR |
757 | is dead. |
758 | ||
759 | The value of NORECORD is passed as argument to Fselect_window. */ | |
1e8324d9 | 760 | |
61f94483 | 761 | Lisp_Object |
971de7fb | 762 | do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object norecord) |
dc6f92b8 | 763 | { |
8d2666fe | 764 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 765 | |
2f0b07e0 JB |
766 | /* If FRAME is a switch-frame event, extract the frame we should |
767 | switch to. */ | |
768 | if (CONSP (frame) | |
7539e11f KR |
769 | && EQ (XCAR (frame), Qswitch_frame) |
770 | && CONSP (XCDR (frame))) | |
771 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 772 | |
09907c3a KH |
773 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
774 | a switch-frame event to arrive after a frame is no longer live, | |
775 | especially when deleting the initial frame during startup. */ | |
b7826503 | 776 | CHECK_FRAME (frame); |
09907c3a KH |
777 | if (! FRAME_LIVE_P (XFRAME (frame))) |
778 | return Qnil; | |
dc6f92b8 | 779 | |
8d2666fe | 780 | if (sf == XFRAME (frame)) |
ff11dfa1 | 781 | return frame; |
dc6f92b8 | 782 | |
0aed85f4 KH |
783 | /* This is too greedy; it causes inappropriate focus redirection |
784 | that's hard to get rid of. */ | |
785 | #if 0 | |
a42e9724 JB |
786 | /* If a frame's focus has been redirected toward the currently |
787 | selected frame, we should change the redirection to point to the | |
788 | newly selected frame. This means that if the focus is redirected | |
789 | from a minibufferless frame to a surrogate minibuffer frame, we | |
790 | can use `other-window' to switch between all the frames using | |
791 | that minibuffer frame, and the focus redirection will follow us | |
792 | around. */ | |
0aed85f4 KH |
793 | if (track) |
794 | { | |
795 | Lisp_Object tail; | |
a42e9724 | 796 | |
7539e11f | 797 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
798 | { |
799 | Lisp_Object focus; | |
a42e9724 | 800 | |
7539e11f | 801 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 802 | abort (); |
a42e9724 | 803 | |
7539e11f | 804 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 805 | |
8d2666fe | 806 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 807 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
808 | } |
809 | } | |
810 | #else /* ! 0 */ | |
811 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 812 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 813 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
814 | { |
815 | Lisp_Object focus, xfocus; | |
816 | ||
d7266360 | 817 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
818 | if (FRAMEP (xfocus)) |
819 | { | |
820 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 821 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
822 | Fredirect_frame_focus (xfocus, frame); |
823 | } | |
824 | } | |
825 | #endif /* HAVE_X_WINDOWS */ | |
826 | #endif /* ! 0 */ | |
a42e9724 | 827 | |
1e8324d9 | 828 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
829 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
830 | ||
a4e628d4 | 831 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 832 | { |
9b2cd403 SM |
833 | if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame)) |
834 | /* Mark previously displayed frame as now obscured. */ | |
835 | XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2; | |
9628b887 KL |
836 | XFRAME (frame)->async_visible = 1; |
837 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
838 | } | |
839 | ||
8d2666fe GM |
840 | selected_frame = frame; |
841 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
842 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 843 | |
216e6a14 | 844 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 845 | |
074577b8 | 846 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 847 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
848 | before you take it out, make sure that evaluating something like |
849 | (select-window (frame-root-window (new-frame))) doesn't end up | |
850 | with your typing being interpreted in the new frame instead of | |
851 | the one you're actually typing in. */ | |
ef352596 | 852 | internal_last_event_frame = Qnil; |
074577b8 | 853 | |
ff11dfa1 | 854 | return frame; |
dc6f92b8 JB |
855 | } |
856 | ||
a7ca3326 | 857 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
216e6a14 | 858 | doc: /* Select FRAME. |
14ff1ee0 | 859 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
860 | Optional argument NORECORD means to neither change the order of |
861 | recently selected windows nor the buffer list. | |
862 | ||
14ff1ee0 | 863 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
864 | something to select a different frame, or until the next time |
865 | this function is called. If you are using a window system, the | |
866 | previously selected frame may be restored as the selected frame | |
057bce6f JB |
867 | when returning to the command loop, because it still may have |
868 | the window system's input focus. On a text-only terminal, the | |
3bfabe25 | 869 | next redisplay will display FRAME. |
e4ed805e LT |
870 | |
871 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
5842a27b | 872 | (Lisp_Object frame, Lisp_Object norecord) |
0aed85f4 | 873 | { |
216e6a14 | 874 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
875 | } |
876 | ||
877 | ||
20dc6fbb | 878 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
879 | doc: /* Handle a switch-frame event EVENT. |
880 | Switch-frame events are usually bound to this function. | |
881 | A switch-frame event tells Emacs that the window manager has requested | |
882 | that the user's events be directed to the frame mentioned in the event. | |
883 | This function selects the selected window of the frame of EVENT. | |
884 | ||
885 | If EVENT is frame object, handle it as if it were a switch-frame event | |
886 | to that frame. */) | |
5842a27b | 887 | (Lisp_Object event) |
0aed85f4 | 888 | { |
6951cd71 | 889 | /* Preserve prefix arg that the command loop just cleared. */ |
1344aad4 | 890 | KVAR (current_kboard, Vprefix_arg) = Vcurrent_prefix_arg; |
dee091a3 | 891 | Frun_hooks (1, &Qmouse_leave_buffer_hook); |
216e6a14 | 892 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
893 | } |
894 | ||
a7ca3326 | 895 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 | 896 | doc: /* Return the frame that is now selected. */) |
5842a27b | 897 | (void) |
dc6f92b8 | 898 | { |
8d2666fe | 899 | return selected_frame; |
dc6f92b8 | 900 | } |
4a7cfafc | 901 | \f |
ff11dfa1 | 902 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 903 | 0, 0, 0, |
c15dfb29 | 904 | doc: /* Return a list of all live frames. */) |
5842a27b | 905 | (void) |
dc6f92b8 | 906 | { |
d74c1900 GM |
907 | Lisp_Object frames; |
908 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 909 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
910 | if (FRAMEP (tip_frame)) |
911 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 912 | #endif |
d74c1900 | 913 | return frames; |
dc6f92b8 JB |
914 | } |
915 | ||
ff11dfa1 | 916 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 917 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
918 | If MINIBUF is a window, include only its own frame |
919 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 920 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 921 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
922 | Otherwise, include all frames. */ |
923 | ||
66a9dbbe | 924 | static Lisp_Object |
971de7fb | 925 | next_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
926 | { |
927 | Lisp_Object tail; | |
928 | int passed = 0; | |
929 | ||
ff11dfa1 JB |
930 | /* There must always be at least one frame in Vframe_list. */ |
931 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
932 | abort (); |
933 | ||
dbc4e1c1 JB |
934 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
935 | forever. Forestall that. */ | |
b7826503 | 936 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 937 | |
dc6f92b8 | 938 | while (1) |
7539e11f | 939 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 940 | { |
ab9f008d | 941 | Lisp_Object f; |
d06a8a56 | 942 | |
7539e11f | 943 | f = XCAR (tail); |
06537cc8 RS |
944 | |
945 | if (passed | |
9628b887 KL |
946 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
947 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
948 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
949 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 950 | { |
d06a8a56 JB |
951 | /* Decide whether this frame is eligible to be returned. */ |
952 | ||
953 | /* If we've looped all the way around without finding any | |
954 | eligible frames, return the original frame. */ | |
955 | if (EQ (f, frame)) | |
956 | return f; | |
957 | ||
958 | /* Let minibuf decide if this frame is acceptable. */ | |
959 | if (NILP (minibuf)) | |
960 | { | |
961 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
962 | return f; | |
963 | } | |
f7af3f7b RS |
964 | else if (EQ (minibuf, Qvisible)) |
965 | { | |
966 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
967 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
968 | return f; | |
969 | } | |
3780bc22 | 970 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
971 | { |
972 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
973 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
974 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
975 | return f; | |
976 | } | |
f7af3f7b | 977 | else if (WINDOWP (minibuf)) |
d06a8a56 | 978 | { |
a9986780 | 979 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
980 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
981 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
982 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
983 | return f; |
984 | } | |
985 | else | |
ff11dfa1 | 986 | return f; |
d5e7c279 | 987 | } |
dc6f92b8 | 988 | |
d06a8a56 | 989 | if (EQ (frame, f)) |
dc6f92b8 JB |
990 | passed++; |
991 | } | |
992 | } | |
993 | ||
ff11dfa1 | 994 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 995 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
996 | If MINIBUF is a window, include only its own frame |
997 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 998 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 999 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1000 | Otherwise, include all frames. */ |
1001 | ||
66a9dbbe | 1002 | static Lisp_Object |
971de7fb | 1003 | prev_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
1004 | { |
1005 | Lisp_Object tail; | |
1006 | Lisp_Object prev; | |
1007 | ||
ff11dfa1 JB |
1008 | /* There must always be at least one frame in Vframe_list. */ |
1009 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1010 | abort (); |
1011 | ||
dc6f92b8 | 1012 | prev = Qnil; |
7539e11f | 1013 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1014 | { |
ab9f008d | 1015 | Lisp_Object f; |
f9898cc6 | 1016 | |
7539e11f | 1017 | f = XCAR (tail); |
e35d291d | 1018 | if (!FRAMEP (f)) |
d06a8a56 | 1019 | abort (); |
f9898cc6 | 1020 | |
d06a8a56 JB |
1021 | if (EQ (frame, f) && !NILP (prev)) |
1022 | return prev; | |
f9898cc6 | 1023 | |
9628b887 KL |
1024 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1025 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1026 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1027 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1028 | { |
06537cc8 RS |
1029 | /* Decide whether this frame is eligible to be returned, |
1030 | according to minibuf. */ | |
1031 | if (NILP (minibuf)) | |
1032 | { | |
1033 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1034 | prev = f; | |
1035 | } | |
1036 | else if (WINDOWP (minibuf)) | |
1037 | { | |
1038 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1039 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1040 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1041 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1042 | prev = f; |
1043 | } | |
1044 | else if (EQ (minibuf, Qvisible)) | |
1045 | { | |
1046 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1047 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1048 | prev = f; | |
1049 | } | |
1050 | else if (XFASTINT (minibuf) == 0) | |
1051 | { | |
1052 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1053 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1054 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1055 | prev = f; | |
1056 | } | |
1057 | else | |
a9986780 RS |
1058 | prev = f; |
1059 | } | |
f9898cc6 | 1060 | } |
d06a8a56 JB |
1061 | |
1062 | /* We've scanned the entire list. */ | |
1063 | if (NILP (prev)) | |
1064 | /* We went through the whole frame list without finding a single | |
1065 | acceptable frame. Return the original frame. */ | |
1066 | return frame; | |
1067 | else | |
1068 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1069 | we would have returned directly from the loop. Since PREV is the last | |
1070 | acceptable frame in the list, return it. */ | |
1071 | return prev; | |
dc6f92b8 JB |
1072 | } |
1073 | ||
ef2c57ac | 1074 | |
ff11dfa1 | 1075 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1076 | doc: /* Return the next frame in the frame list after FRAME. |
1077 | It considers only frames on the same terminal as FRAME. | |
1078 | By default, skip minibuffer-only frames. | |
1079 | If omitted, FRAME defaults to the selected frame. | |
1080 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1081 | If MINIFRAME is a window, include only its own frame | |
1082 | and any frame now using that window as the minibuffer. | |
1083 | If MINIFRAME is `visible', include all visible frames. | |
1084 | If MINIFRAME is 0, include all visible and iconified frames. | |
1085 | Otherwise, include all frames. */) | |
5842a27b | 1086 | (Lisp_Object frame, Lisp_Object miniframe) |
dc6f92b8 | 1087 | { |
ff11dfa1 | 1088 | if (NILP (frame)) |
8d2666fe | 1089 | frame = selected_frame; |
177c0ea7 | 1090 | |
b7826503 | 1091 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1092 | return next_frame (frame, miniframe); |
dc6f92b8 | 1093 | } |
dbc4e1c1 | 1094 | |
ef2c57ac | 1095 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1096 | doc: /* Return the previous frame in the frame list before FRAME. |
1097 | It considers only frames on the same terminal as FRAME. | |
1098 | By default, skip minibuffer-only frames. | |
1099 | If omitted, FRAME defaults to the selected frame. | |
1100 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1101 | If MINIFRAME is a window, include only its own frame | |
1102 | and any frame now using that window as the minibuffer. | |
1103 | If MINIFRAME is `visible', include all visible frames. | |
1104 | If MINIFRAME is 0, include all visible and iconified frames. | |
1105 | Otherwise, include all frames. */) | |
5842a27b | 1106 | (Lisp_Object frame, Lisp_Object miniframe) |
ef2c57ac | 1107 | { |
ef2c57ac | 1108 | if (NILP (frame)) |
8d2666fe | 1109 | frame = selected_frame; |
b7826503 | 1110 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1111 | return prev_frame (frame, miniframe); |
1112 | } | |
dc6f92b8 | 1113 | \f |
808c0f20 RS |
1114 | /* Return 1 if it is ok to delete frame F; |
1115 | 0 if all frames aside from F are invisible. | |
1116 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1117 | |
4475bec4 | 1118 | static int |
971de7fb | 1119 | other_visible_frames (FRAME_PTR f) |
808c0f20 RS |
1120 | { |
1121 | /* We know the selected frame is visible, | |
1122 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1123 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1124 | { |
1125 | Lisp_Object frames; | |
1126 | int count = 0; | |
1127 | ||
1128 | for (frames = Vframe_list; | |
1129 | CONSP (frames); | |
7539e11f | 1130 | frames = XCDR (frames)) |
c08c95c7 | 1131 | { |
ab9f008d | 1132 | Lisp_Object this; |
c08c95c7 | 1133 | |
7539e11f | 1134 | this = XCAR (frames); |
808c0f20 RS |
1135 | /* Verify that the frame's window still exists |
1136 | and we can still talk to it. And note any recent change | |
1137 | in visibility. */ | |
032d78fe GV |
1138 | #ifdef HAVE_WINDOW_SYSTEM |
1139 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1140 | { |
b0509a40 | 1141 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1142 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1143 | } | |
1144 | #endif | |
1145 | ||
c08c95c7 RS |
1146 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1147 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1148 | /* Allow deleting the terminal frame when at least | |
1149 | one X frame exists! */ | |
032d78fe | 1150 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1151 | count++; |
1152 | } | |
808c0f20 | 1153 | return count > 1; |
c08c95c7 | 1154 | } |
808c0f20 RS |
1155 | return 1; |
1156 | } | |
1157 | ||
56f2de10 MR |
1158 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1159 | unconditionally. x_connection_closed and delete_terminal use | |
1160 | this. Any other value of FORCE implements the semantics | |
1161 | described for Fdelete_frame. */ | |
1162 | Lisp_Object | |
971de7fb | 1163 | delete_frame (Lisp_Object frame, Lisp_Object force) |
29edae16 SM |
1164 | /* If we use `register' here, gcc-4.0.2 on amd64 using |
1165 | -DUSE_LISP_UNION_TYPE complains further down that we're getting the | |
1166 | address of `force'. Go figure. */ | |
33ac0414 | 1167 | |
808c0f20 RS |
1168 | { |
1169 | struct frame *f; | |
8d2666fe | 1170 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1171 | struct kboard *kb; |
1172 | ||
54ee7410 | 1173 | int minibuffer_selected, tooltip_frame; |
808c0f20 RS |
1174 | |
1175 | if (EQ (frame, Qnil)) | |
1176 | { | |
8d2666fe | 1177 | f = sf; |
2d80a27a | 1178 | XSETFRAME (frame, f); |
808c0f20 RS |
1179 | } |
1180 | else | |
1181 | { | |
b7826503 | 1182 | CHECK_FRAME (frame); |
808c0f20 RS |
1183 | f = XFRAME (frame); |
1184 | } | |
1185 | ||
1186 | if (! FRAME_LIVE_P (f)) | |
1187 | return Qnil; | |
1188 | ||
e39a993c | 1189 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1190 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1191 | |
56f2de10 | 1192 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1193 | to delete the last frame, if it is gone. */ |
56f2de10 | 1194 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1195 | error ("Attempt to delete the only frame"); |
1196 | ||
ff11dfa1 JB |
1197 | /* Does this frame have a minibuffer, and is it the surrogate |
1198 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1199 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1200 | { |
ff11dfa1 | 1201 | Lisp_Object frames; |
1113d9db | 1202 | |
ff11dfa1 JB |
1203 | for (frames = Vframe_list; |
1204 | CONSP (frames); | |
7539e11f | 1205 | frames = XCDR (frames)) |
1113d9db | 1206 | { |
7a8cc307 | 1207 | Lisp_Object this; |
7539e11f | 1208 | this = XCAR (frames); |
1113d9db | 1209 | |
ff11dfa1 JB |
1210 | if (! EQ (this, frame) |
1211 | && EQ (frame, | |
7a8cc307 RS |
1212 | WINDOW_FRAME (XWINDOW |
1213 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
a31787b1 | 1214 | { |
56f2de10 MR |
1215 | /* If we MUST delete this frame, delete the other first. |
1216 | But do this only if FORCE equals `noelisp'. */ | |
1217 | if (EQ (force, Qnoelisp)) | |
1218 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1219 | else |
1220 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1221 | } | |
1113d9db | 1222 | } |
dc6f92b8 JB |
1223 | } |
1224 | ||
54ee7410 CY |
1225 | tooltip_frame = !NILP (Fframe_parameter (frame, intern ("tooltip"))); |
1226 | ||
56f2de10 MR |
1227 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1228 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1229 | a disconnect from the terminal, so we don't dare call Lisp | |
1230 | code. */ | |
54ee7410 | 1231 | if (NILP (Vrun_hooks) || tooltip_frame) |
58555d81 | 1232 | ; |
54ee7410 | 1233 | else if (EQ (force, Qnoelisp)) |
58555d81 SM |
1234 | pending_funcalls |
1235 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1236 | pending_funcalls); | |
1237 | else | |
1dd3c2d9 CY |
1238 | { |
1239 | #ifdef HAVE_X_WINDOWS | |
1240 | /* Also, save clipboard to the the clipboard manager. */ | |
1241 | x_clipboard_manager_save_frame (frame); | |
1242 | #endif | |
1243 | ||
1244 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
1245 | } | |
0e662342 | 1246 | |
b6660415 KL |
1247 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1248 | if (! FRAME_LIVE_P (f)) | |
1249 | return Qnil; | |
1250 | ||
a31787b1 RS |
1251 | /* At this point, we are committed to deleting the frame. |
1252 | There is no more chance for errors to prevent it. */ | |
1253 | ||
99b92e64 RS |
1254 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1255 | ||
ff11dfa1 | 1256 | /* Don't let the frame remain selected. */ |
8d2666fe | 1257 | if (f == sf) |
06537cc8 RS |
1258 | { |
1259 | Lisp_Object tail, frame1; | |
1260 | ||
1261 | /* Look for another visible frame on the same terminal. */ | |
1262 | frame1 = next_frame (frame, Qvisible); | |
1263 | ||
1264 | /* If there is none, find *some* other frame. */ | |
1265 | if (NILP (frame1) || EQ (frame1, frame)) | |
1266 | { | |
1267 | FOR_EACH_FRAME (tail, frame1) | |
1268 | { | |
fca177d4 | 1269 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1270 | break; |
1271 | } | |
1272 | } | |
ac71ced7 SM |
1273 | #ifdef NS_IMPL_COCOA |
1274 | else | |
1275 | /* Under NS, there is no system mechanism for choosing a new | |
1276 | window to get focus -- it is left to application code. | |
1277 | So the portion of THIS application interfacing with NS | |
1278 | needs to know about it. We call Fraise_frame, but the | |
1279 | purpose is really to transfer focus. */ | |
1280 | Fraise_frame (frame1); | |
1281 | #endif | |
06537cc8 | 1282 | |
216e6a14 | 1283 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1284 | sf = SELECTED_FRAME (); |
06537cc8 | 1285 | } |
dc6f92b8 | 1286 | |
ff11dfa1 JB |
1287 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1288 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1289 | { |
8d2666fe | 1290 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1291 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1292 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1293 | |
1294 | /* If the dying minibuffer window was selected, | |
1295 | select the new one. */ | |
1296 | if (minibuffer_selected) | |
f1321dc3 | 1297 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1298 | } |
1299 | ||
130adcb7 EZ |
1300 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1301 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1302 | echo_area_window = sf->minibuffer_window; | |
1303 | ||
bb2a0a65 RS |
1304 | /* Clear any X selections for this frame. */ |
1305 | #ifdef HAVE_X_WINDOWS | |
1306 | if (FRAME_X_P (f)) | |
1307 | x_clear_frame_selections (f); | |
1308 | #endif | |
1309 | ||
177c0ea7 JB |
1310 | /* Free glyphs. |
1311 | This function must be called before the window tree of the | |
18082e2d GM |
1312 | frame is deleted because windows contain dynamically allocated |
1313 | memory. */ | |
1314 | free_glyphs (f); | |
1315 | ||
1ccdfd33 | 1316 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1317 | /* Give chance to each font driver to free a frame specific data. */ |
1318 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1319 | #endif |
50e3873c | 1320 | |
4a88b3b0 JB |
1321 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1322 | remove the reference to them. */ | |
be7f5545 | 1323 | delete_all_child_windows (f->root_window); |
4a88b3b0 JB |
1324 | f->root_window = Qnil; |
1325 | ||
ff11dfa1 | 1326 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1327 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1328 | |
a90af46f CY |
1329 | /* Allow the vector of menu bar contents to be freed in the next |
1330 | garbage collection. The frame object itself may not be garbage | |
1331 | collected until much later, because recent_keys and other data | |
1332 | structures can still refer to it. */ | |
acc49a52 JD |
1333 | f->menu_bar_vector = Qnil; |
1334 | ||
ebbbc028 | 1335 | free_font_driver_list (f); |
70fdbb46 JM |
1336 | xfree (f->namebuf); |
1337 | xfree (f->decode_mode_spec_buffer); | |
1338 | xfree (FRAME_INSERT_COST (f)); | |
1339 | xfree (FRAME_DELETEN_COST (f)); | |
1340 | xfree (FRAME_INSERTN_COST (f)); | |
1341 | xfree (FRAME_DELETE_COST (f)); | |
1342 | xfree (FRAME_MESSAGE_BUF (f)); | |
d2bee99e | 1343 | |
8678b9cc | 1344 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1345 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1346 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1347 | promise that the terminal of the frame must be valid until we |
1348 | have called the window-system-dependent frame destruction | |
1349 | routine. */ | |
dbc4e1c1 | 1350 | |
6ed8eeff KL |
1351 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1352 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
d5e7c279 | 1353 | |
428a555e | 1354 | { |
6ed8eeff | 1355 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1356 | f->output_data.nothing = 0; |
6ed8eeff | 1357 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1358 | |
6ed8eeff | 1359 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1360 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1361 | terminal->reference_count--; |
1362 | if (terminal->reference_count == 0) | |
bedb9c0e | 1363 | { |
174105f7 SM |
1364 | Lisp_Object tmp; |
1365 | XSETTERMINAL (tmp, terminal); | |
1366 | ||
bedb9c0e | 1367 | kb = NULL; |
174105f7 | 1368 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1369 | } |
1370 | else | |
6ed8eeff | 1371 | kb = terminal->kboard; |
428a555e | 1372 | } |
8678b9cc | 1373 | |
ff11dfa1 | 1374 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1375 | another one. */ |
ff11dfa1 | 1376 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1377 | { |
ff11dfa1 | 1378 | Lisp_Object frames; |
1113d9db | 1379 | |
ff11dfa1 | 1380 | last_nonminibuf_frame = 0; |
d5e7c279 | 1381 | |
ff11dfa1 JB |
1382 | for (frames = Vframe_list; |
1383 | CONSP (frames); | |
7539e11f | 1384 | frames = XCDR (frames)) |
d5e7c279 | 1385 | { |
7539e11f | 1386 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1387 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1388 | { |
ff11dfa1 | 1389 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1390 | break; |
1391 | } | |
1392 | } | |
1393 | } | |
dc6f92b8 | 1394 | |
8ceb7434 RS |
1395 | /* If there's no other frame on the same kboard, get out of |
1396 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1397 | if (kb != NULL) |
1398 | { | |
1399 | Lisp_Object frames; | |
1400 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1401 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1402 | |
bedb9c0e | 1403 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1404 | |
bedb9c0e KL |
1405 | for (frames = Vframe_list; |
1406 | CONSP (frames); | |
1407 | frames = XCDR (frames)) | |
1408 | { | |
1409 | Lisp_Object this; | |
1410 | struct frame *f1; | |
8ceb7434 | 1411 | |
bedb9c0e KL |
1412 | this = XCAR (frames); |
1413 | if (!FRAMEP (this)) | |
1414 | abort (); | |
1415 | f1 = XFRAME (this); | |
8ceb7434 | 1416 | |
bedb9c0e KL |
1417 | if (kb == FRAME_KBOARD (f1)) |
1418 | frame_on_same_kboard = this; | |
1419 | } | |
8ceb7434 | 1420 | |
bedb9c0e KL |
1421 | if (NILP (frame_on_same_kboard)) |
1422 | not_single_kboard_state (kb); | |
1423 | } | |
8ceb7434 RS |
1424 | |
1425 | ||
c4c6d073 KH |
1426 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1427 | find another one. Prefer minibuffer-only frames, but also notice | |
1428 | frames with other windows. */ | |
1344aad4 | 1429 | if (kb != NULL && EQ (frame, KVAR (kb, Vdefault_minibuffer_frame))) |
1113d9db | 1430 | { |
ff11dfa1 | 1431 | Lisp_Object frames; |
1113d9db | 1432 | |
ff11dfa1 | 1433 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1434 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1435 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1436 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1437 | |
32fda9ba | 1438 | frame_on_same_kboard = Qnil; |
ab9f008d | 1439 | frame_with_minibuf = Qnil; |
32fda9ba | 1440 | |
ff11dfa1 JB |
1441 | for (frames = Vframe_list; |
1442 | CONSP (frames); | |
7539e11f | 1443 | frames = XCDR (frames)) |
1113d9db | 1444 | { |
ab9f008d | 1445 | Lisp_Object this; |
c4c6d073 | 1446 | struct frame *f1; |
1113d9db | 1447 | |
7539e11f | 1448 | this = XCAR (frames); |
e35d291d | 1449 | if (!FRAMEP (this)) |
1113d9db | 1450 | abort (); |
c4c6d073 | 1451 | f1 = XFRAME (this); |
1113d9db | 1452 | |
c4c6d073 KH |
1453 | /* Consider only frames on the same kboard |
1454 | and only those with minibuffers. */ | |
bedb9c0e | 1455 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1456 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1457 | { |
ff11dfa1 | 1458 | frame_with_minibuf = this; |
c4c6d073 | 1459 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1460 | break; |
1461 | } | |
32fda9ba | 1462 | |
bedb9c0e | 1463 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1464 | frame_on_same_kboard = this; |
1113d9db JB |
1465 | } |
1466 | ||
32fda9ba RS |
1467 | if (!NILP (frame_on_same_kboard)) |
1468 | { | |
1469 | /* We know that there must be some frame with a minibuffer out | |
1470 | there. If this were not true, all of the frames present | |
1471 | would have to be minibufferless, which implies that at some | |
1472 | point their minibuffer frames must have been deleted, but | |
1473 | that is prohibited at the top; you can't delete surrogate | |
1474 | minibuffer frames. */ | |
1475 | if (NILP (frame_with_minibuf)) | |
1476 | abort (); | |
1113d9db | 1477 | |
1344aad4 | 1478 | KVAR (kb, Vdefault_minibuffer_frame) = frame_with_minibuf; |
32fda9ba RS |
1479 | } |
1480 | else | |
1481 | /* No frames left on this kboard--say no minibuffer either. */ | |
1344aad4 | 1482 | KVAR (kb, Vdefault_minibuffer_frame) = Qnil; |
1113d9db JB |
1483 | } |
1484 | ||
e681c92a | 1485 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
54ee7410 CY |
1486 | if (!tooltip_frame) |
1487 | update_mode_lines = 1; | |
e681c92a | 1488 | |
dc6f92b8 JB |
1489 | return Qnil; |
1490 | } | |
56f2de10 MR |
1491 | |
1492 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1493 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1494 | FRAME defaults to the selected frame. | |
1495 | ||
1496 | A frame may not be deleted if its minibuffer is used by other frames. | |
1497 | Normally, you may not delete a frame if all other frames are invisible, | |
1498 | but if the second optional argument FORCE is non-nil, you may do so. | |
1499 | ||
1500 | This function runs `delete-frame-functions' before actually | |
1501 | deleting the frame, unless the frame is a tooltip. | |
1502 | The functions are run with one argument, the frame to be deleted. */) | |
5842a27b | 1503 | (Lisp_Object frame, Lisp_Object force) |
56f2de10 MR |
1504 | { |
1505 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1506 | } | |
1507 | ||
dc6f92b8 JB |
1508 | \f |
1509 | /* Return mouse position in character cell units. */ | |
1510 | ||
f9898cc6 | 1511 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1512 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1513 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1514 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1515 | the vertical offset. | |
14ff1ee0 PJ |
1516 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1517 | to read the mouse position, it returns the selected frame for FRAME | |
1518 | and nil for X and Y. | |
1519 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1520 | passing the normal return value to that function as an argument, | |
1521 | and returns whatever that function returns. */) | |
5842a27b | 1522 | (void) |
dc6f92b8 | 1523 | { |
ff11dfa1 | 1524 | FRAME_PTR f; |
dbc4e1c1 | 1525 | Lisp_Object lispy_dummy; |
fd2777e0 | 1526 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1527 | Lisp_Object x, y, retval; |
5384466a | 1528 | int col, row; |
08dc5ae6 | 1529 | Time long_dummy; |
cb2255b3 | 1530 | struct gcpro gcpro1; |
dc6f92b8 | 1531 | |
8d2666fe | 1532 | f = SELECTED_FRAME (); |
c5074d8c RS |
1533 | x = y = Qnil; |
1534 | ||
67f6e31c | 1535 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1536 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1537 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1538 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1539 | &lispy_dummy, &party_dummy, | |
1540 | &x, &y, | |
1541 | &long_dummy); | |
76db7eb4 KH |
1542 | if (! NILP (x)) |
1543 | { | |
1544 | col = XINT (x); | |
1545 | row = XINT (y); | |
8126c3b4 | 1546 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1547 | XSETINT (x, col); |
1548 | XSETINT (y, row); | |
1549 | } | |
f443c170 | 1550 | #endif |
2d80a27a | 1551 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1552 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1553 | GCPRO1 (retval); |
beb0bc36 | 1554 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1555 | retval = call1 (Vmouse_position_function, retval); |
1556 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1557 | } |
1558 | ||
152e6c70 RS |
1559 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1560 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1561 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1562 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1563 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1564 | the vertical offset. | |
14ff1ee0 PJ |
1565 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1566 | to read the mouse position, it returns the selected frame for FRAME | |
1567 | and nil for X and Y. */) | |
5842a27b | 1568 | (void) |
152e6c70 RS |
1569 | { |
1570 | FRAME_PTR f; | |
1571 | Lisp_Object lispy_dummy; | |
1572 | enum scroll_bar_part party_dummy; | |
1573 | Lisp_Object x, y; | |
08dc5ae6 | 1574 | Time long_dummy; |
152e6c70 | 1575 | |
8d2666fe | 1576 | f = SELECTED_FRAME (); |
152e6c70 RS |
1577 | x = y = Qnil; |
1578 | ||
67f6e31c | 1579 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1580 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1581 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1582 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1583 | &lispy_dummy, &party_dummy, | |
1584 | &x, &y, | |
1585 | &long_dummy); | |
0c5c1cf7 | 1586 | #endif |
2d80a27a | 1587 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1588 | return Fcons (lispy_dummy, Fcons (x, y)); |
1589 | } | |
1590 | ||
dc6f92b8 | 1591 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1592 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1593 | Coordinates are relative to the frame, not a window, | |
1594 | so the coordinates of the top left character in the frame | |
1595 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1596 | ||
d0cd961e EZ |
1597 | The position is given in character cells, where (0, 0) is the |
1598 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1599 | the vertical offset. | |
1600 | ||
14ff1ee0 PJ |
1601 | This function is a no-op for an X frame that is not visible. |
1602 | If you have just created a frame, you must wait for it to become visible | |
1603 | before calling this function on it, like this. | |
1604 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1605 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
dc6f92b8 | 1606 | { |
b7826503 PJ |
1607 | CHECK_LIVE_FRAME (frame); |
1608 | CHECK_NUMBER (x); | |
1609 | CHECK_NUMBER (y); | |
dc6f92b8 | 1610 | |
dbc4e1c1 | 1611 | /* I think this should be done with a hook. */ |
032d78fe GV |
1612 | #ifdef HAVE_WINDOW_SYSTEM |
1613 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1614 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1615 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1616 | #else |
be625e00 | 1617 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1618 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1619 | { | |
216e6a14 | 1620 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1621 | mouse_moveto (XINT (x), XINT (y)); |
1622 | } | |
4d1d51d2 NR |
1623 | #else |
1624 | #ifdef HAVE_GPM | |
1625 | { | |
216e6a14 | 1626 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1627 | term_mouse_moveto (XINT (x), XINT (y)); |
1628 | } | |
1629 | #endif | |
bb221971 | 1630 | #endif |
dc6f92b8 JB |
1631 | #endif |
1632 | ||
1633 | return Qnil; | |
1634 | } | |
152e6c70 RS |
1635 | |
1636 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1637 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1638 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1639 | The position is given in pixels, where (0, 0) is the upper-left corner |
1640 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1641 | ||
14ff1ee0 PJ |
1642 | Note, this is a no-op for an X frame that is not visible. |
1643 | If you have just created a frame, you must wait for it to become visible | |
1644 | before calling this function on it, like this. | |
1645 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1646 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
152e6c70 | 1647 | { |
b7826503 PJ |
1648 | CHECK_LIVE_FRAME (frame); |
1649 | CHECK_NUMBER (x); | |
1650 | CHECK_NUMBER (y); | |
152e6c70 RS |
1651 | |
1652 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1653 | #ifdef HAVE_WINDOW_SYSTEM |
1654 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1655 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1656 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1657 | #else |
be625e00 | 1658 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1659 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1660 | { | |
216e6a14 | 1661 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1662 | mouse_moveto (XINT (x), XINT (y)); |
1663 | } | |
67f6e31c NR |
1664 | #else |
1665 | #ifdef HAVE_GPM | |
1666 | { | |
216e6a14 | 1667 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1668 | term_mouse_moveto (XINT (x), XINT (y)); |
1669 | } | |
1670 | #endif | |
bb221971 | 1671 | #endif |
152e6c70 RS |
1672 | #endif |
1673 | ||
1674 | return Qnil; | |
1675 | } | |
dc6f92b8 | 1676 | \f |
f57e2426 | 1677 | static void make_frame_visible_1 (Lisp_Object); |
98ce1622 | 1678 | |
a7ca3326 | 1679 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1680 | 0, 1, "", |
14ff1ee0 PJ |
1681 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1682 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1683 | (Lisp_Object frame) |
dc6f92b8 | 1684 | { |
1aa66088 | 1685 | if (NILP (frame)) |
8d2666fe | 1686 | frame = selected_frame; |
1aa66088 | 1687 | |
b7826503 | 1688 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1689 | |
dbc4e1c1 | 1690 | /* I think this should be done with a hook. */ |
032d78fe GV |
1691 | #ifdef HAVE_WINDOW_SYSTEM |
1692 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1693 | { |
1694 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1695 | x_make_frame_visible (XFRAME (frame)); | |
1696 | } | |
fd0c2bd1 | 1697 | #endif |
dc6f92b8 | 1698 | |
98ce1622 RS |
1699 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1700 | ||
d19be8a9 | 1701 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1702 | windows_or_buffers_changed++; |
1703 | ||
ff11dfa1 | 1704 | return frame; |
dc6f92b8 JB |
1705 | } |
1706 | ||
98ce1622 RS |
1707 | /* Update the display_time slot of the buffers shown in WINDOW |
1708 | and all its descendents. */ | |
1709 | ||
1710 | static void | |
971de7fb | 1711 | make_frame_visible_1 (Lisp_Object window) |
98ce1622 RS |
1712 | { |
1713 | struct window *w; | |
1714 | ||
1715 | for (;!NILP (window); window = w->next) | |
1716 | { | |
1717 | w = XWINDOW (window); | |
1718 | ||
1719 | if (!NILP (w->buffer)) | |
4b4deea2 | 1720 | BVAR (XBUFFER (w->buffer), display_time) = Fcurrent_time (); |
98ce1622 RS |
1721 | |
1722 | if (!NILP (w->vchild)) | |
1723 | make_frame_visible_1 (w->vchild); | |
1724 | if (!NILP (w->hchild)) | |
1725 | make_frame_visible_1 (w->hchild); | |
1726 | } | |
1727 | } | |
1728 | ||
ff11dfa1 | 1729 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1730 | 0, 2, "", |
c38eb027 | 1731 | doc: /* Make the frame FRAME invisible. |
14ff1ee0 | 1732 | If omitted, FRAME defaults to the currently selected frame. |
c38eb027 CY |
1733 | On graphical displays, invisible frames are not updated and are |
1734 | usually not displayed at all, even in a window system's \"taskbar\". | |
1735 | ||
14ff1ee0 | 1736 | Normally you may not make FRAME invisible if all other frames are invisible, |
c38eb027 CY |
1737 | but if the second optional argument FORCE is non-nil, you may do so. |
1738 | ||
1739 | This function has no effect on text-only terminal frames. Such frames | |
1740 | are always considered visible, whether or not they are currently being | |
1741 | displayed in the terminal. */) | |
5842a27b | 1742 | (Lisp_Object frame, Lisp_Object force) |
dc6f92b8 | 1743 | { |
1aa66088 | 1744 | if (NILP (frame)) |
8d2666fe | 1745 | frame = selected_frame; |
1aa66088 | 1746 | |
b7826503 | 1747 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1748 | |
808c0f20 RS |
1749 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1750 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1751 | ||
3d378fdf | 1752 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1753 | /* Don't let the frame remain selected. */ |
8d2666fe | 1754 | if (EQ (frame, selected_frame)) |
216e6a14 | 1755 | do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil) |
3d378fdf | 1756 | #endif |
9c394f17 RS |
1757 | |
1758 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1759 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1760 | { | |
8d2666fe GM |
1761 | struct frame *sf = XFRAME (selected_frame); |
1762 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1763 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1764 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1765 | } |
1766 | ||
dbc4e1c1 | 1767 | /* I think this should be done with a hook. */ |
032d78fe GV |
1768 | #ifdef HAVE_WINDOW_SYSTEM |
1769 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1770 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1771 | #endif |
dc6f92b8 | 1772 | |
d19be8a9 | 1773 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1774 | windows_or_buffers_changed++; |
1775 | ||
dc6f92b8 JB |
1776 | return Qnil; |
1777 | } | |
1778 | ||
a7ca3326 | 1779 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1780 | 0, 1, "", |
14ff1ee0 PJ |
1781 | doc: /* Make the frame FRAME into an icon. |
1782 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1783 | (Lisp_Object frame) |
dc6f92b8 | 1784 | { |
1aa66088 | 1785 | if (NILP (frame)) |
8d2666fe | 1786 | frame = selected_frame; |
177c0ea7 | 1787 | |
b7826503 | 1788 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1789 | |
3d378fdf | 1790 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1791 | /* Don't let the frame remain selected. */ |
8d2666fe | 1792 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1793 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1794 | #endif |
9c394f17 RS |
1795 | |
1796 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1797 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1798 | { | |
8d2666fe GM |
1799 | struct frame *sf = XFRAME (selected_frame); |
1800 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1801 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1802 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1803 | } |
1804 | ||
dbc4e1c1 | 1805 | /* I think this should be done with a hook. */ |
032d78fe GV |
1806 | #ifdef HAVE_WINDOW_SYSTEM |
1807 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1808 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1809 | #endif |
dc6f92b8 | 1810 | |
d19be8a9 | 1811 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1812 | windows_or_buffers_changed++; |
1813 | ||
dc6f92b8 JB |
1814 | return Qnil; |
1815 | } | |
1816 | ||
ff11dfa1 | 1817 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1818 | 1, 1, 0, |
c38eb027 CY |
1819 | doc: /* Return t if FRAME is \"visible\" (actually in use for display). |
1820 | Return the symbol `icon' if FRAME is iconified or \"minimized\". | |
1821 | Return nil if FRAME was made invisible, via `make-frame-invisible'. | |
1822 | On graphical displays, invisible frames are not updated and are | |
1823 | usually not displayed at all, even in a window system's \"taskbar\". | |
1824 | ||
1825 | If FRAME is a text-only terminal frame, this always returns t. | |
1826 | Such frames are always considered visible, whether or not they are | |
1827 | currently being displayed on the terminal. */) | |
5842a27b | 1828 | (Lisp_Object frame) |
dc6f92b8 | 1829 | { |
b7826503 | 1830 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1831 | |
5c044f55 RS |
1832 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1833 | ||
a42e9724 | 1834 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1835 | return Qt; |
a42e9724 | 1836 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1837 | return Qicon; |
dc6f92b8 JB |
1838 | return Qnil; |
1839 | } | |
1840 | ||
ff11dfa1 | 1841 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1842 | 0, 0, 0, |
14ff1ee0 | 1843 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
5842a27b | 1844 | (void) |
dc6f92b8 | 1845 | { |
ff11dfa1 JB |
1846 | Lisp_Object tail, frame; |
1847 | struct frame *f; | |
dc6f92b8 JB |
1848 | Lisp_Object value; |
1849 | ||
1850 | value = Qnil; | |
7539e11f | 1851 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1852 | { |
7539e11f | 1853 | frame = XCAR (tail); |
e35d291d | 1854 | if (!FRAMEP (frame)) |
dc6f92b8 | 1855 | continue; |
ff11dfa1 | 1856 | f = XFRAME (frame); |
a42e9724 | 1857 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1858 | value = Fcons (frame, value); |
dc6f92b8 JB |
1859 | } |
1860 | return value; | |
1861 | } | |
d5e7c279 JB |
1862 | |
1863 | ||
a7ca3326 | 1864 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1865 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1866 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1867 | If you don't specify a frame, the selected frame is used. |
1868 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 1869 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
5842a27b | 1870 | (Lisp_Object frame) |
dbc4e1c1 | 1871 | { |
428a555e | 1872 | struct frame *f; |
828ac693 | 1873 | if (NILP (frame)) |
8d2666fe | 1874 | frame = selected_frame; |
828ac693 | 1875 | |
b7826503 | 1876 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 1877 | |
428a555e | 1878 | f = XFRAME (frame); |
a3547743 | 1879 | |
1bf72735 MR |
1880 | if (FRAME_TERMCAP_P (f)) |
1881 | /* On a text-only terminal select FRAME. */ | |
216e6a14 | 1882 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
1883 | else |
1884 | /* Do like the documentation says. */ | |
1885 | Fmake_frame_visible (frame); | |
8a981af5 | 1886 | |
6ed8eeff KL |
1887 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
1888 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
1889 | |
1890 | return Qnil; | |
1891 | } | |
1892 | ||
b49f5578 | 1893 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 1894 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
1895 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
1896 | If you don't specify a frame, the selected frame is used. | |
1897 | If Emacs is displaying on an ordinary terminal or some other device which | |
1898 | doesn't support multiple overlapping frames, this function does nothing. */) | |
5842a27b | 1899 | (Lisp_Object frame) |
dbc4e1c1 | 1900 | { |
428a555e | 1901 | struct frame *f; |
a3547743 | 1902 | |
828ac693 | 1903 | if (NILP (frame)) |
8d2666fe | 1904 | frame = selected_frame; |
828ac693 | 1905 | |
b7826503 | 1906 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 1907 | |
428a555e | 1908 | f = XFRAME (frame); |
a3547743 | 1909 | |
6ed8eeff KL |
1910 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
1911 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
1912 | |
1913 | return Qnil; | |
1914 | } | |
1915 | ||
d5e7c279 | 1916 | \f |
a7ca3326 | 1917 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 1918 | 1, 2, 0, |
14ff1ee0 PJ |
1919 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
1920 | In other words, switch-frame events caused by events in FRAME will | |
1921 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
1922 | FOCUS-FRAME after reading an event typed at FRAME. | |
1923 | ||
1924 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
1925 | cancelled, and the frame again receives its own keystrokes. | |
1926 | ||
1927 | Focus redirection is useful for temporarily redirecting keystrokes to | |
1928 | a surrogate minibuffer frame when a frame doesn't have its own | |
1929 | minibuffer window. | |
1930 | ||
66a9dbbe | 1931 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
1932 | FOO is selected, and then a different frame BAR is selected, any |
1933 | frames redirecting their focus to FOO are shifted to redirect their | |
1934 | focus to BAR. This allows focus redirection to work properly when the | |
1935 | user switches from one frame to another using `select-window'. | |
1936 | ||
1937 | This means that a frame whose focus is redirected to itself is treated | |
1938 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 1939 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
1940 | |
1941 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
5842a27b | 1942 | (Lisp_Object frame, Lisp_Object focus_frame) |
d5e7c279 | 1943 | { |
428a555e | 1944 | struct frame *f; |
a3547743 | 1945 | |
13144095 JB |
1946 | /* Note that we don't check for a live frame here. It's reasonable |
1947 | to redirect the focus of a frame you're about to delete, if you | |
1948 | know what other frame should receive those keystrokes. */ | |
b7826503 | 1949 | CHECK_FRAME (frame); |
f9898cc6 | 1950 | |
a42e9724 | 1951 | if (! NILP (focus_frame)) |
b7826503 | 1952 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 1953 | |
428a555e | 1954 | f = XFRAME (frame); |
a3547743 | 1955 | |
428a555e | 1956 | f->focus_frame = focus_frame; |
d5e7c279 | 1957 | |
6ed8eeff KL |
1958 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
1959 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 1960 | |
d5e7c279 JB |
1961 | return Qnil; |
1962 | } | |
1963 | ||
1964 | ||
ff11dfa1 | 1965 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
1966 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
1967 | This returns nil if FRAME's focus is not redirected. | |
1968 | See `redirect-frame-focus'. */) | |
5842a27b | 1969 | (Lisp_Object frame) |
d5e7c279 | 1970 | { |
b7826503 | 1971 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 1972 | |
ff11dfa1 | 1973 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
1974 | } |
1975 | ||
1976 | ||
dc6f92b8 | 1977 | \f |
329ca574 RS |
1978 | /* Return the value of frame parameter PROP in frame FRAME. */ |
1979 | ||
81626931 PE |
1980 | #if !HAVE_NS |
1981 | static | |
1982 | #endif | |
dc6f92b8 | 1983 | Lisp_Object |
971de7fb | 1984 | get_frame_param (register struct frame *frame, Lisp_Object prop) |
dc6f92b8 JB |
1985 | { |
1986 | register Lisp_Object tem; | |
1987 | ||
ff11dfa1 | 1988 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
1989 | if (EQ (tem, Qnil)) |
1990 | return tem; | |
1991 | return Fcdr (tem); | |
1992 | } | |
1993 | ||
329ca574 RS |
1994 | /* Return the buffer-predicate of the selected frame. */ |
1995 | ||
1996 | Lisp_Object | |
971de7fb | 1997 | frame_buffer_predicate (Lisp_Object frame) |
329ca574 | 1998 | { |
98ce1622 | 1999 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2000 | } |
2001 | ||
fa54c6ae RS |
2002 | /* Return the buffer-list of the selected frame. */ |
2003 | ||
4475bec4 | 2004 | static Lisp_Object |
971de7fb | 2005 | frame_buffer_list (Lisp_Object frame) |
fa54c6ae | 2006 | { |
98ce1622 | 2007 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2008 | } |
2009 | ||
a18b8cb5 | 2010 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2011 | |
2012 | void | |
971de7fb | 2013 | frames_discard_buffer (Lisp_Object buffer) |
fa54c6ae RS |
2014 | { |
2015 | Lisp_Object frame, tail; | |
2016 | ||
2017 | FOR_EACH_FRAME (tail, frame) | |
2018 | { | |
2019 | XFRAME (frame)->buffer_list | |
2020 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2021 | XFRAME (frame)->buried_buffer_list |
2022 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2023 | } |
2024 | } | |
2025 | ||
329ca574 RS |
2026 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2027 | If the alist already has an element for PROP, we change it. */ | |
2028 | ||
dc6f92b8 | 2029 | void |
971de7fb | 2030 | store_in_alist (Lisp_Object *alistptr, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 JB |
2031 | { |
2032 | register Lisp_Object tem; | |
dc6f92b8 | 2033 | |
dc6f92b8 JB |
2034 | tem = Fassq (prop, *alistptr); |
2035 | if (EQ (tem, Qnil)) | |
2036 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2037 | else | |
2038 | Fsetcdr (tem, val); | |
2039 | } | |
2040 | ||
e5317d61 | 2041 | static int |
971de7fb | 2042 | frame_name_fnn_p (char *str, EMACS_INT len) |
e5317d61 | 2043 | { |
5e073ec7 | 2044 | if (len > 1 && str[0] == 'F' && '0' <= str[1] && str[1] <= '9') |
e5317d61 | 2045 | { |
5e073ec7 PE |
2046 | char *p = str + 2; |
2047 | while ('0' <= *p && *p <= '9') | |
2048 | p++; | |
2049 | if (p == str + len) | |
e5317d61 EZ |
2050 | return 1; |
2051 | } | |
2052 | return 0; | |
2053 | } | |
2054 | ||
2055 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2056 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2057 | ||
66a9dbbe | 2058 | static void |
971de7fb | 2059 | set_term_frame_name (struct frame *f, Lisp_Object name) |
e5317d61 EZ |
2060 | { |
2061 | f->explicit_name = ! NILP (name); | |
2062 | ||
2063 | /* If NAME is nil, set the name to F<num>. */ | |
2064 | if (NILP (name)) | |
2065 | { | |
8a401434 | 2066 | char namebuf[sizeof "F" + INT_STRLEN_BOUND (printmax_t)]; |
e5317d61 EZ |
2067 | |
2068 | /* Check for no change needed in this very common case | |
2069 | before we do any consing. */ | |
42a5b22f | 2070 | if (frame_name_fnn_p (SSDATA (f->name), |
d5db4077 | 2071 | SBYTES (f->name))) |
e5317d61 EZ |
2072 | return; |
2073 | ||
6ed8eeff | 2074 | tty_frame_count++; |
8a401434 | 2075 | sprintf (namebuf, "F%"pMd, tty_frame_count); |
e5317d61 EZ |
2076 | name = build_string (namebuf); |
2077 | } | |
2078 | else | |
2079 | { | |
b7826503 | 2080 | CHECK_STRING (name); |
e5317d61 EZ |
2081 | |
2082 | /* Don't change the name if it's already NAME. */ | |
2083 | if (! NILP (Fstring_equal (name, f->name))) | |
2084 | return; | |
2085 | ||
2086 | /* Don't allow the user to set the frame name to F<num>, so it | |
2087 | doesn't clash with the names we generate for terminal frames. */ | |
42a5b22f | 2088 | if (frame_name_fnn_p (SSDATA (name), SBYTES (name))) |
e5317d61 EZ |
2089 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2090 | } | |
2091 | ||
2092 | f->name = name; | |
2093 | update_mode_lines = 1; | |
2094 | } | |
2095 | ||
dc6f92b8 | 2096 | void |
971de7fb | 2097 | store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 | 2098 | { |
7eb63b72 | 2099 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2100 | |
a18b8cb5 | 2101 | /* The buffer-list parameters are stored in a special place and not |
52eb77a6 | 2102 | in the alist. All buffers must be live. */ |
fa54c6ae RS |
2103 | if (EQ (prop, Qbuffer_list)) |
2104 | { | |
52eb77a6 CY |
2105 | Lisp_Object list = Qnil; |
2106 | for (; CONSP (val); val = XCDR (val)) | |
2107 | if (!NILP (Fbuffer_live_p (XCAR (val)))) | |
2108 | list = Fcons (XCAR (val), list); | |
2109 | f->buffer_list = Fnreverse (list); | |
fa54c6ae RS |
2110 | return; |
2111 | } | |
a18b8cb5 KL |
2112 | if (EQ (prop, Qburied_buffer_list)) |
2113 | { | |
52eb77a6 CY |
2114 | Lisp_Object list = Qnil; |
2115 | for (; CONSP (val); val = XCDR (val)) | |
2116 | if (!NILP (Fbuffer_live_p (XCAR (val)))) | |
2117 | list = Fcons (XCAR (val), list); | |
2118 | f->buried_buffer_list = Fnreverse (list); | |
a18b8cb5 KL |
2119 | return; |
2120 | } | |
fa54c6ae | 2121 | |
7eb63b72 GM |
2122 | /* If PROP is a symbol which is supposed to have frame-local values, |
2123 | and it is set up based on this frame, switch to the global | |
2124 | binding. That way, we can create or alter the frame-local binding | |
2125 | without messing up the symbol's status. */ | |
2126 | if (SYMBOLP (prop)) | |
2127 | { | |
ce5b453a SM |
2128 | struct Lisp_Symbol *sym = XSYMBOL (prop); |
2129 | start: | |
2130 | switch (sym->redirect) | |
2131 | { | |
2132 | case SYMBOL_VARALIAS: sym = indirect_variable (sym); goto start; | |
2133 | case SYMBOL_PLAINVAL: case SYMBOL_FORWARDED: break; | |
2134 | case SYMBOL_LOCALIZED: | |
2135 | { struct Lisp_Buffer_Local_Value *blv = sym->val.blv; | |
2136 | if (blv->frame_local && BLV_FOUND (blv) && XFRAME (blv->where) == f) | |
2137 | swap_in_global_binding (sym); | |
2138 | break; | |
2139 | } | |
2140 | default: abort (); | |
2141 | } | |
7eb63b72 GM |
2142 | } |
2143 | ||
9b2cd403 SM |
2144 | /* The tty color needed to be set before the frame's parameter |
2145 | alist was updated with the new value. This is not true any more, | |
2146 | but we still do this test early on. */ | |
2147 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2148 | && f == FRAME_TTY (f)->previous_frame) | |
2149 | /* Force redisplay of this tty. */ | |
2150 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2151 | |
7eb63b72 GM |
2152 | /* Update the frame parameter alist. */ |
2153 | old_alist_elt = Fassq (prop, f->param_alist); | |
2154 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2155 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2156 | else |
7eb63b72 | 2157 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2158 | |
7eb63b72 GM |
2159 | /* Update some other special parameters in their special places |
2160 | in addition to the alist. */ | |
177c0ea7 | 2161 | |
329ca574 RS |
2162 | if (EQ (prop, Qbuffer_predicate)) |
2163 | f->buffer_predicate = val; | |
2164 | ||
032d78fe | 2165 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2166 | { |
2167 | if (EQ (prop, Qmenu_bar_lines)) | |
2168 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2169 | else if (EQ (prop, Qname)) | |
2170 | set_term_frame_name (f, val); | |
2171 | } | |
a249de79 | 2172 | |
e35d291d | 2173 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2174 | { |
2175 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2176 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2177 | |
213bac8a | 2178 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2179 | && !EQ (val, f->minibuffer_window)) |
2180 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2181 | |
2182 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2183 | f->minibuffer_window = val; |
bc93c097 | 2184 | } |
dc6f92b8 JB |
2185 | } |
2186 | ||
ff11dfa1 | 2187 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2188 | doc: /* Return the parameters-alist of frame FRAME. |
2189 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2190 | The meaningful PARMs depend on the kind of frame. | |
2191 | If FRAME is omitted, return information on the currently selected frame. */) | |
5842a27b | 2192 | (Lisp_Object frame) |
dc6f92b8 JB |
2193 | { |
2194 | Lisp_Object alist; | |
f769f1b2 | 2195 | FRAME_PTR f; |
dd10ec4f | 2196 | int height, width; |
57629833 | 2197 | struct gcpro gcpro1; |
dc6f92b8 | 2198 | |
03390a72 | 2199 | if (NILP (frame)) |
8d2666fe GM |
2200 | frame = selected_frame; |
2201 | ||
b7826503 | 2202 | CHECK_FRAME (frame); |
8d2666fe | 2203 | f = XFRAME (frame); |
dc6f92b8 | 2204 | |
f769f1b2 | 2205 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2206 | return Qnil; |
2207 | ||
ff11dfa1 | 2208 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2209 | GCPRO1 (alist); |
177c0ea7 | 2210 | |
2d764c78 | 2211 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2212 | { |
4aec4b29 EZ |
2213 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2214 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2215 | Lisp_Object elt; |
2216 | ||
2217 | /* If the frame's parameter alist says the colors are | |
2218 | unspecified and reversed, take the frame's background pixel | |
2219 | for foreground and vice versa. */ | |
2220 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2221 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2222 | { |
42a5b22f | 2223 | if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2224 | unspecified_bg, |
d5db4077 | 2225 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2226 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
42a5b22f | 2227 | else if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2228 | unspecified_fg, |
d5db4077 | 2229 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2230 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2231 | } | |
e1d0bbc9 EZ |
2232 | else |
2233 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2234 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2235 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2236 | { |
42a5b22f | 2237 | if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2238 | unspecified_fg, |
d5db4077 | 2239 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2240 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
42a5b22f | 2241 | else if (strncmp (SSDATA (XCDR (elt)), |
70de9f06 | 2242 | unspecified_bg, |
d5db4077 | 2243 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2244 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2245 | } | |
e1d0bbc9 EZ |
2246 | else |
2247 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2248 | store_in_alist (&alist, intern ("font"), |
2249 | build_string (FRAME_MSDOS_P (f) | |
2250 | ? "ms-dos" | |
4ec0d3c1 | 2251 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2252 | :"tty")); |
bb221971 | 2253 | } |
fd0c2bd1 | 2254 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2255 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2256 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2257 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2258 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2259 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2260 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2261 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2262 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2263 | : FRAME_MINIBUF_WINDOW (f))); | |
2264 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2265 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2266 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2267 | |
dbc4e1c1 | 2268 | /* I think this should be done with a hook. */ |
032d78fe GV |
2269 | #ifdef HAVE_WINDOW_SYSTEM |
2270 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2271 | x_report_frame_params (f, &alist); |
b6dd20ed | 2272 | else |
fd0c2bd1 | 2273 | #endif |
16a3738c KH |
2274 | { |
2275 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2276 | Lisp_Object lines; | |
f4e93c40 | 2277 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2278 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2279 | } | |
57629833 GM |
2280 | |
2281 | UNGCPRO; | |
dc6f92b8 JB |
2282 | return alist; |
2283 | } | |
2284 | ||
8b60f7bc | 2285 | |
a7ca3326 | 2286 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, |
14ff1ee0 PJ |
2287 | doc: /* Return FRAME's value for parameter PARAMETER. |
2288 | If FRAME is nil, describe the currently selected frame. */) | |
5842a27b | 2289 | (Lisp_Object frame, Lisp_Object parameter) |
8b60f7bc GM |
2290 | { |
2291 | struct frame *f; | |
2292 | Lisp_Object value; | |
2293 | ||
2294 | if (NILP (frame)) | |
2295 | frame = selected_frame; | |
2296 | else | |
b7826503 PJ |
2297 | CHECK_FRAME (frame); |
2298 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2299 | |
8b60f7bc GM |
2300 | f = XFRAME (frame); |
2301 | value = Qnil; | |
177c0ea7 | 2302 | |
8b60f7bc GM |
2303 | if (FRAME_LIVE_P (f)) |
2304 | { | |
5cd62b8c | 2305 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2306 | if (EQ (parameter, Qname)) |
2307 | value = f->name; | |
6345f6aa GM |
2308 | #ifdef HAVE_X_WINDOWS |
2309 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2310 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2311 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2312 | else if (EQ (parameter, Qbackground_color) |
2313 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2314 | { |
2315 | value = Fassq (parameter, f->param_alist); | |
2316 | if (CONSP (value)) | |
5f65b39d | 2317 | { |
5f65b39d EZ |
2318 | value = XCDR (value); |
2319 | /* Fframe_parameters puts the actual fg/bg color names, | |
2320 | even if f->param_alist says otherwise. This is | |
2321 | important when param_alist's notion of colors is | |
2322 | "unspecified". We need to do the same here. */ | |
2323 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2324 | { | |
c9b08ba8 | 2325 | const char *color_name; |
e1d0bbc9 EZ |
2326 | EMACS_INT csz; |
2327 | ||
2328 | if (EQ (parameter, Qbackground_color)) | |
2329 | { | |
42a5b22f | 2330 | color_name = SSDATA (value); |
d5db4077 | 2331 | csz = SCHARS (value); |
e1d0bbc9 EZ |
2332 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2333 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2334 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2335 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2336 | } | |
2337 | else if (EQ (parameter, Qforeground_color)) | |
2338 | { | |
42a5b22f | 2339 | color_name = SSDATA (value); |
d5db4077 | 2340 | csz = SCHARS (value); |
e1d0bbc9 EZ |
2341 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2342 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2343 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2344 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2345 | } | |
5f65b39d EZ |
2346 | } |
2347 | } | |
b23236fb EZ |
2348 | else |
2349 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2350 | } |
75700ff2 GM |
2351 | else if (EQ (parameter, Qdisplay_type) |
2352 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2353 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2354 | else | |
ce5b453a SM |
2355 | /* FIXME: Avoid this code path at all (as well as code duplication) |
2356 | by sharing more code with Fframe_parameters. */ | |
75700ff2 | 2357 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); |
8b60f7bc | 2358 | } |
177c0ea7 | 2359 | |
8b60f7bc GM |
2360 | return value; |
2361 | } | |
2362 | ||
2363 | ||
a7ca3326 | 2364 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2365 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2366 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2367 | If FRAME is nil, it defaults to the selected frame. | |
2368 | ALIST is an alist of parameters to change and their new values. | |
2369 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2370 | The meaningful PARMs depend on the kind of frame. | |
2371 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2372 | so that `frame-parameters' will return them. | |
2373 | ||
2374 | The value of frame parameter FOO can also be accessed | |
2375 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2376 | enabled such bindings for that variable with `make-variable-frame-local'. |
2377 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2378 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
5842a27b | 2379 | (Lisp_Object frame, Lisp_Object alist) |
dc6f92b8 | 2380 | { |
fd0c2bd1 | 2381 | FRAME_PTR f; |
213bac8a | 2382 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2383 | |
ff11dfa1 | 2384 | if (EQ (frame, Qnil)) |
8d2666fe | 2385 | frame = selected_frame; |
b7826503 | 2386 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2387 | f = XFRAME (frame); |
dc6f92b8 | 2388 | |
dbc4e1c1 | 2389 | /* I think this should be done with a hook. */ |
032d78fe GV |
2390 | #ifdef HAVE_WINDOW_SYSTEM |
2391 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2392 | x_set_frame_parameters (f, alist); |
329ca574 | 2393 | else |
bb221971 RS |
2394 | #endif |
2395 | #ifdef MSDOS | |
2396 | if (FRAME_MSDOS_P (f)) | |
2397 | IT_set_frame_parameters (f, alist); | |
2398 | else | |
329ca574 | 2399 | #endif |
574a1a90 | 2400 | |
41d44f1f RS |
2401 | { |
2402 | int length = XINT (Flength (alist)); | |
2403 | int i; | |
2404 | Lisp_Object *parms | |
2405 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2406 | Lisp_Object *values | |
2407 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2408 | ||
2409 | /* Extract parm names and values into those vectors. */ | |
2410 | ||
2411 | i = 0; | |
d7b10f4c | 2412 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
41d44f1f | 2413 | { |
213bac8a | 2414 | Lisp_Object elt; |
41d44f1f | 2415 | |
d7b10f4c | 2416 | elt = XCAR (tail); |
41d44f1f RS |
2417 | parms[i] = Fcar (elt); |
2418 | values[i] = Fcdr (elt); | |
2419 | i++; | |
2420 | } | |
2421 | ||
2422 | /* Now process them in reverse of specified order. */ | |
5ffe6683 | 2423 | while (--i >= 0) |
41d44f1f RS |
2424 | { |
2425 | prop = parms[i]; | |
2426 | val = values[i]; | |
2427 | store_frame_param (f, prop, val); | |
33d537f0 | 2428 | |
043604ee CY |
2429 | if (EQ (prop, Qforeground_color) |
2430 | || EQ (prop, Qbackground_color)) | |
2431 | update_face_from_frame_parameter (f, prop, val); | |
41d44f1f RS |
2432 | } |
2433 | } | |
3b58be21 | 2434 | return Qnil; |
dc6f92b8 JB |
2435 | } |
2436 | \f | |
a26a1f95 | 2437 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2438 | 0, 1, 0, |
2439 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2440 | If FRAME is omitted, the selected frame is used. | |
2441 | For a terminal frame, the value is always 1. */) | |
5842a27b | 2442 | (Lisp_Object frame) |
dc6f92b8 | 2443 | { |
a26a1f95 | 2444 | struct frame *f; |
dc6f92b8 | 2445 | |
a26a1f95 | 2446 | if (NILP (frame)) |
8d2666fe | 2447 | frame = selected_frame; |
b7826503 | 2448 | CHECK_FRAME (frame); |
8d2666fe | 2449 | f = XFRAME (frame); |
a26a1f95 | 2450 | |
032d78fe GV |
2451 | #ifdef HAVE_WINDOW_SYSTEM |
2452 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2453 | return make_number (x_char_height (f)); |
2454 | else | |
dc6d9681 | 2455 | #endif |
a26a1f95 RS |
2456 | return make_number (1); |
2457 | } | |
dc6d9681 | 2458 | |
dc6f92b8 | 2459 | |
a26a1f95 | 2460 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2461 | 0, 1, 0, |
2462 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2463 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2464 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 | 2465 | For a terminal screen, the value is always 1. */) |
5842a27b | 2466 | (Lisp_Object frame) |
dc6f92b8 | 2467 | { |
a26a1f95 RS |
2468 | struct frame *f; |
2469 | ||
2470 | if (NILP (frame)) | |
8d2666fe | 2471 | frame = selected_frame; |
b7826503 | 2472 | CHECK_FRAME (frame); |
8d2666fe | 2473 | f = XFRAME (frame); |
a26a1f95 | 2474 | |
032d78fe GV |
2475 | #ifdef HAVE_WINDOW_SYSTEM |
2476 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2477 | return make_number (x_char_width (f)); |
2478 | else | |
2479 | #endif | |
2480 | return make_number (1); | |
dc6f92b8 JB |
2481 | } |
2482 | ||
177c0ea7 | 2483 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2484 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 | 2485 | doc: /* Return a FRAME's height in pixels. |
9ec6f100 GM |
2486 | If FRAME is omitted, the selected frame is used. The exact value |
2487 | of the result depends on the window-system and toolkit in use: | |
2488 | ||
2489 | In the Gtk+ version of Emacs, it includes only any window (including | |
2490 | the minibuffer or eacho area), mode line, and header line. It does not | |
2491 | include the tool bar or menu bar. | |
2492 | ||
2493 | With the Motif or Lucid toolkits, it also includes the tool bar (but | |
2494 | not the menu bar). | |
2495 | ||
2496 | In a graphical version with no toolkit, it includes both the tool bar | |
2497 | and menu bar. | |
2498 | ||
2499 | For a text-only terminal, it includes the menu bar. In this case, the | |
2500 | result is really in characters rather than pixels (i.e., is identical | |
2501 | to `frame-height'). */) | |
5842a27b | 2502 | (Lisp_Object frame) |
dc6f92b8 | 2503 | { |
a26a1f95 RS |
2504 | struct frame *f; |
2505 | ||
2506 | if (NILP (frame)) | |
8d2666fe | 2507 | frame = selected_frame; |
b7826503 | 2508 | CHECK_FRAME (frame); |
8d2666fe | 2509 | f = XFRAME (frame); |
a26a1f95 | 2510 | |
032d78fe GV |
2511 | #ifdef HAVE_WINDOW_SYSTEM |
2512 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2513 | return make_number (x_pixel_height (f)); |
2514 | else | |
dc6d9681 | 2515 | #endif |
5af5757b | 2516 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2517 | } |
2518 | ||
177c0ea7 | 2519 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2520 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2521 | doc: /* Return FRAME's width in pixels. |
2522 | For a terminal frame, the result really gives the width in characters. | |
2523 | If FRAME is omitted, the selected frame is used. */) | |
5842a27b | 2524 | (Lisp_Object frame) |
a26a1f95 RS |
2525 | { |
2526 | struct frame *f; | |
2527 | ||
2528 | if (NILP (frame)) | |
8d2666fe | 2529 | frame = selected_frame; |
b7826503 | 2530 | CHECK_FRAME (frame); |
8d2666fe | 2531 | f = XFRAME (frame); |
dc6f92b8 | 2532 | |
032d78fe GV |
2533 | #ifdef HAVE_WINDOW_SYSTEM |
2534 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2535 | return make_number (x_pixel_width (f)); |
2536 | else | |
2537 | #endif | |
5af5757b | 2538 | return make_number (FRAME_COLS (f)); |
a26a1f95 | 2539 | } |
fb0cf781 J |
2540 | |
2541 | DEFUN ("tool-bar-pixel-width", Ftool_bar_pixel_width, | |
2542 | Stool_bar_pixel_width, 0, 1, 0, | |
2543 | doc: /* Return width in pixels of FRAME's tool bar. | |
2544 | The result is greater than zero only when the tool bar is on the left | |
2545 | or right side of FRAME. If FRAME is omitted, the selected frame is | |
2546 | used. */) | |
2547 | (Lisp_Object frame) | |
2548 | { | |
2549 | struct frame *f; | |
2550 | ||
2551 | if (NILP (frame)) | |
2552 | frame = selected_frame; | |
2553 | CHECK_FRAME (frame); | |
2554 | f = XFRAME (frame); | |
2555 | ||
2556 | #ifdef FRAME_TOOLBAR_WIDTH | |
2557 | if (FRAME_WINDOW_P (f)) | |
2558 | return make_number (FRAME_TOOLBAR_WIDTH (f)); | |
2559 | #endif | |
4ddb20d6 | 2560 | return make_number (0); |
fb0cf781 | 2561 | } |
a26a1f95 | 2562 | \f |
ff11dfa1 | 2563 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2564 | doc: /* Specify that the frame FRAME has LINES lines. |
2565 | Optional third arg non-nil means that redisplay should use LINES lines | |
2566 | but that the idea of the actual height of the frame should not be changed. */) | |
5842a27b | 2567 | (Lisp_Object frame, Lisp_Object lines, Lisp_Object pretend) |
dc6f92b8 | 2568 | { |
ff11dfa1 | 2569 | register struct frame *f; |
dc6f92b8 | 2570 | |
b7826503 | 2571 | CHECK_NUMBER (lines); |
ff11dfa1 | 2572 | if (NILP (frame)) |
8d2666fe | 2573 | frame = selected_frame; |
b7826503 | 2574 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2575 | f = XFRAME (frame); |
dc6f92b8 | 2576 | |
dbc4e1c1 | 2577 | /* I think this should be done with a hook. */ |
032d78fe GV |
2578 | #ifdef HAVE_WINDOW_SYSTEM |
2579 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2580 | { |
5af5757b KS |
2581 | if (XINT (lines) != FRAME_LINES (f)) |
2582 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2583 | do_pending_window_change (0); |
dc6f92b8 JB |
2584 | } |
2585 | else | |
fd0c2bd1 | 2586 | #endif |
32347cf4 | 2587 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2588 | return Qnil; |
2589 | } | |
2590 | ||
ff11dfa1 | 2591 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2592 | doc: /* Specify that the frame FRAME has COLS columns. |
2593 | Optional third arg non-nil means that redisplay should use COLS columns | |
2594 | but that the idea of the actual width of the frame should not be changed. */) | |
5842a27b | 2595 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object pretend) |
dc6f92b8 | 2596 | { |
ff11dfa1 | 2597 | register struct frame *f; |
b7826503 | 2598 | CHECK_NUMBER (cols); |
ff11dfa1 | 2599 | if (NILP (frame)) |
8d2666fe | 2600 | frame = selected_frame; |
b7826503 | 2601 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2602 | f = XFRAME (frame); |
dc6f92b8 | 2603 | |
dbc4e1c1 | 2604 | /* I think this should be done with a hook. */ |
032d78fe GV |
2605 | #ifdef HAVE_WINDOW_SYSTEM |
2606 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2607 | { |
5af5757b KS |
2608 | if (XINT (cols) != FRAME_COLS (f)) |
2609 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2610 | do_pending_window_change (0); |
dc6f92b8 JB |
2611 | } |
2612 | else | |
fd0c2bd1 | 2613 | #endif |
32347cf4 | 2614 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2615 | return Qnil; |
2616 | } | |
2617 | ||
ff11dfa1 | 2618 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 | 2619 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
5842a27b | 2620 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object rows) |
dc6f92b8 | 2621 | { |
ff11dfa1 | 2622 | register struct frame *f; |
dc6f92b8 | 2623 | |
b7826503 PJ |
2624 | CHECK_LIVE_FRAME (frame); |
2625 | CHECK_NUMBER (cols); | |
2626 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2627 | f = XFRAME (frame); |
dc6f92b8 | 2628 | |
dbc4e1c1 | 2629 | /* I think this should be done with a hook. */ |
032d78fe GV |
2630 | #ifdef HAVE_WINDOW_SYSTEM |
2631 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2632 | { |
5af5757b KS |
2633 | if (XINT (rows) != FRAME_LINES (f) |
2634 | || XINT (cols) != FRAME_COLS (f) | |
2635 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2636 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2637 | do_pending_window_change (0); |
dc6f92b8 JB |
2638 | } |
2639 | else | |
fd0c2bd1 | 2640 | #endif |
32347cf4 | 2641 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2642 | |
2643 | return Qnil; | |
2644 | } | |
2645 | ||
177c0ea7 | 2646 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2647 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2648 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2649 | This is actually the position of the upper left corner of the frame. | |
2650 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2651 | the rightmost or bottommost possible position (that stays within the screen). */) | |
5842a27b | 2652 | (Lisp_Object frame, Lisp_Object xoffset, Lisp_Object yoffset) |
dc6f92b8 | 2653 | { |
ff11dfa1 | 2654 | register struct frame *f; |
dc6f92b8 | 2655 | |
b7826503 PJ |
2656 | CHECK_LIVE_FRAME (frame); |
2657 | CHECK_NUMBER (xoffset); | |
2658 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2659 | f = XFRAME (frame); |
dc6f92b8 | 2660 | |
dbc4e1c1 | 2661 | /* I think this should be done with a hook. */ |
032d78fe GV |
2662 | #ifdef HAVE_WINDOW_SYSTEM |
2663 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2664 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2665 | #endif |
dc6f92b8 JB |
2666 | |
2667 | return Qt; | |
2668 | } | |
dc6d9681 | 2669 | |
dc6f92b8 | 2670 | \f |
972f4259 KS |
2671 | /*********************************************************************** |
2672 | Frame Parameters | |
2673 | ***********************************************************************/ | |
2674 | ||
2675 | /* Connect the frame-parameter names for X frames | |
2676 | to the ways of passing the parameter values to the window system. | |
2677 | ||
2678 | The name of a parameter, as a Lisp symbol, | |
2679 | has an `x-frame-parameter' property which is an integer in Lisp | |
2680 | that is an index in this table. */ | |
2681 | ||
2682 | struct frame_parm_table { | |
675e2c69 | 2683 | const char *name; |
972f4259 KS |
2684 | Lisp_Object *variable; |
2685 | }; | |
2686 | ||
94eed851 | 2687 | static const struct frame_parm_table frame_parms[] = |
972f4259 KS |
2688 | { |
2689 | {"auto-raise", &Qauto_raise}, | |
2690 | {"auto-lower", &Qauto_lower}, | |
2691 | {"background-color", 0}, | |
2692 | {"border-color", &Qborder_color}, | |
2693 | {"border-width", &Qborder_width}, | |
2694 | {"cursor-color", &Qcursor_color}, | |
2695 | {"cursor-type", &Qcursor_type}, | |
2696 | {"font", 0}, | |
2697 | {"foreground-color", 0}, | |
2698 | {"icon-name", &Qicon_name}, | |
2699 | {"icon-type", &Qicon_type}, | |
2700 | {"internal-border-width", &Qinternal_border_width}, | |
2701 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2702 | {"mouse-color", &Qmouse_color}, | |
2703 | {"name", &Qname}, | |
2704 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2705 | {"title", &Qtitle}, | |
2706 | {"unsplittable", &Qunsplittable}, | |
2707 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2708 | {"visibility", &Qvisibility}, | |
2709 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2710 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2711 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2712 | {"screen-gamma", &Qscreen_gamma}, | |
2713 | {"line-spacing", &Qline_spacing}, | |
2714 | {"left-fringe", &Qleft_fringe}, | |
2715 | {"right-fringe", &Qright_fringe}, | |
2716 | {"wait-for-wm", &Qwait_for_wm}, | |
2717 | {"fullscreen", &Qfullscreen}, | |
0a708637 | 2718 | {"font-backend", &Qfont_backend}, |
cad9ef74 JD |
2719 | {"alpha", &Qalpha}, |
2720 | {"sticky", &Qsticky}, | |
bfeabdc3 | 2721 | {"tool-bar-position", &Qtool_bar_position}, |
972f4259 KS |
2722 | }; |
2723 | ||
81626931 | 2724 | #ifdef WINDOWSNT |
972f4259 | 2725 | |
972f4259 | 2726 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the |
bd45aef7 | 2727 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2728 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2729 | window (FRAME_X_WINDOW). | |
2730 | */ | |
2731 | ||
dfcf069d | 2732 | void |
971de7fb | 2733 | x_fullscreen_adjust (struct frame *f, int *width, int *height, int *top_pos, int *left_pos) |
dc6f92b8 | 2734 | { |
5af5757b KS |
2735 | int newwidth = FRAME_COLS (f); |
2736 | int newheight = FRAME_LINES (f); | |
05eb7cdc | 2737 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
dc6f92b8 | 2738 | |
5af5757b KS |
2739 | *top_pos = f->top_pos; |
2740 | *left_pos = f->left_pos; | |
3df1fda2 | 2741 | |
5af5757b | 2742 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2743 | { |
2744 | int ph; | |
2745 | ||
a0fe6cca | 2746 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2747 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2748 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2749 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2750 | *top_pos = 0; |
2751 | } | |
dc6f92b8 | 2752 | |
5af5757b | 2753 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2754 | { |
2755 | int pw; | |
2756 | ||
a0fe6cca | 2757 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2758 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2759 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2760 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2761 | *left_pos = 0; |
2762 | } | |
dc6f92b8 | 2763 | |
972f4259 KS |
2764 | *width = newwidth; |
2765 | *height = newheight; | |
2766 | } | |
dc6f92b8 | 2767 | |
81626931 PE |
2768 | #endif /* WINDOWSNT */ |
2769 | ||
2770 | #ifdef HAVE_WINDOW_SYSTEM | |
beb0bc36 | 2771 | |
972f4259 KS |
2772 | /* Change the parameters of frame F as specified by ALIST. |
2773 | If a parameter is not specially recognized, do nothing special; | |
2774 | otherwise call the `x_set_...' function for that parameter. | |
2775 | Except for certain geometry properties, always call store_frame_param | |
2776 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2777 | |
972f4259 | 2778 | void |
971de7fb | 2779 | x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) |
972f4259 KS |
2780 | { |
2781 | Lisp_Object tail; | |
dc6f92b8 | 2782 | |
972f4259 KS |
2783 | /* If both of these parameters are present, it's more efficient to |
2784 | set them both at once. So we wait until we've looked at the | |
2785 | entire list before we set them. */ | |
2786 | int width, height; | |
3df1fda2 | 2787 | |
972f4259 KS |
2788 | /* Same here. */ |
2789 | Lisp_Object left, top; | |
2790 | ||
2791 | /* Same with these. */ | |
2792 | Lisp_Object icon_left, icon_top; | |
2793 | ||
2794 | /* Record in these vectors all the parms specified. */ | |
2795 | Lisp_Object *parms; | |
2796 | Lisp_Object *values; | |
f66c7cf8 | 2797 | ptrdiff_t i, p; |
972f4259 KS |
2798 | int left_no_change = 0, top_no_change = 0; |
2799 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
3f1c6666 | 2800 | int size_changed = 0; |
972f4259 KS |
2801 | struct gcpro gcpro1, gcpro2; |
2802 | ||
2803 | i = 0; | |
2804 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2805 | i++; | |
2806 | ||
2807 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2808 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2809 | ||
2810 | /* Extract parm names and values into those vectors. */ | |
2811 | ||
2812 | i = 0; | |
d7b10f4c | 2813 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2814 | { |
2815 | Lisp_Object elt; | |
2816 | ||
d7b10f4c | 2817 | elt = XCAR (tail); |
972f4259 KS |
2818 | parms[i] = Fcar (elt); |
2819 | values[i] = Fcdr (elt); | |
2820 | i++; | |
2821 | } | |
2822 | /* TAIL and ALIST are not used again below here. */ | |
2823 | alist = tail = Qnil; | |
2824 | ||
2825 | GCPRO2 (*parms, *values); | |
2826 | gcpro1.nvars = i; | |
2827 | gcpro2.nvars = i; | |
2828 | ||
2829 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2830 | because their values appear in VALUES and strings are not valid. */ | |
2831 | top = left = Qunbound; | |
2832 | icon_left = icon_top = Qunbound; | |
2833 | ||
2834 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2835 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2836 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2837 | |
2838 | /* Process foreground_color and background_color before anything else. | |
2839 | They are independent of other properties, but other properties (e.g., | |
2840 | cursor_color) are dependent upon them. */ | |
2841 | /* Process default font as well, since fringe widths depends on it. */ | |
972f4259 KS |
2842 | for (p = 0; p < i; p++) |
2843 | { | |
2844 | Lisp_Object prop, val; | |
2845 | ||
2846 | prop = parms[p]; | |
2847 | val = values[p]; | |
2848 | if (EQ (prop, Qforeground_color) | |
2849 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2850 | || EQ (prop, Qfont)) |
972f4259 KS |
2851 | { |
2852 | register Lisp_Object param_index, old_value; | |
2853 | ||
2854 | old_value = get_frame_param (f, prop); | |
972f4259 KS |
2855 | if (NILP (Fequal (val, old_value))) |
2856 | { | |
2857 | store_frame_param (f, prop, val); | |
2858 | ||
2859 | param_index = Fget (prop, Qx_frame_parameter); | |
2860 | if (NATNUMP (param_index) | |
2861 | && (XFASTINT (param_index) | |
2862 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2863 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2864 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2865 | } |
2866 | } | |
2867 | } | |
2868 | ||
2869 | /* Now process them in reverse of specified order. */ | |
c5101a77 | 2870 | while (i-- != 0) |
972f4259 KS |
2871 | { |
2872 | Lisp_Object prop, val; | |
2873 | ||
2874 | prop = parms[i]; | |
2875 | val = values[i]; | |
2876 | ||
629c715d | 2877 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
3f1c6666 JD |
2878 | { |
2879 | size_changed = 1; | |
2880 | width = XFASTINT (val); | |
2881 | } | |
629c715d | 2882 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
3f1c6666 JD |
2883 | { |
2884 | size_changed = 1; | |
2885 | height = XFASTINT (val); | |
2886 | } | |
972f4259 KS |
2887 | else if (EQ (prop, Qtop)) |
2888 | top = val; | |
2889 | else if (EQ (prop, Qleft)) | |
2890 | left = val; | |
2891 | else if (EQ (prop, Qicon_top)) | |
2892 | icon_top = val; | |
2893 | else if (EQ (prop, Qicon_left)) | |
2894 | icon_left = val; | |
2895 | else if (EQ (prop, Qforeground_color) | |
2896 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2897 | || EQ (prop, Qfont)) |
972f4259 KS |
2898 | /* Processed above. */ |
2899 | continue; | |
2900 | else | |
2901 | { | |
2902 | register Lisp_Object param_index, old_value; | |
2903 | ||
2904 | old_value = get_frame_param (f, prop); | |
2905 | ||
2906 | store_frame_param (f, prop, val); | |
2907 | ||
2908 | param_index = Fget (prop, Qx_frame_parameter); | |
2909 | if (NATNUMP (param_index) | |
2910 | && (XFASTINT (param_index) | |
2911 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2912 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2913 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2914 | } |
2915 | } | |
2916 | ||
2917 | /* Don't die if just one of these was set. */ | |
2918 | if (EQ (left, Qunbound)) | |
2919 | { | |
2920 | left_no_change = 1; | |
5af5757b KS |
2921 | if (f->left_pos < 0) |
2922 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 2923 | else |
5af5757b | 2924 | XSETINT (left, f->left_pos); |
972f4259 KS |
2925 | } |
2926 | if (EQ (top, Qunbound)) | |
2927 | { | |
2928 | top_no_change = 1; | |
5af5757b KS |
2929 | if (f->top_pos < 0) |
2930 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 2931 | else |
5af5757b | 2932 | XSETINT (top, f->top_pos); |
972f4259 KS |
2933 | } |
2934 | ||
2935 | /* If one of the icon positions was not set, preserve or default it. */ | |
2936 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
2937 | { | |
2938 | icon_left_no_change = 1; | |
2939 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
2940 | if (NILP (icon_left)) | |
2941 | XSETINT (icon_left, 0); | |
2942 | } | |
2943 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
2944 | { | |
2945 | icon_top_no_change = 1; | |
2946 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
2947 | if (NILP (icon_top)) | |
2948 | XSETINT (icon_top, 0); | |
2949 | } | |
2950 | ||
972f4259 KS |
2951 | /* Don't set these parameters unless they've been explicitly |
2952 | specified. The window might be mapped or resized while we're in | |
2953 | this function, and we don't want to override that unless the lisp | |
2954 | code has asked for it. | |
2955 | ||
2956 | Don't set these parameters unless they actually differ from the | |
2957 | window's current parameters; the window may not actually exist | |
2958 | yet. */ | |
2959 | { | |
2960 | Lisp_Object frame; | |
2961 | ||
2962 | check_frame_size (f, &height, &width); | |
2963 | ||
2964 | XSETFRAME (frame, f); | |
2965 | ||
3f1c6666 JD |
2966 | if (size_changed |
2967 | && (width != FRAME_COLS (f) | |
2968 | || height != FRAME_LINES (f) | |
2969 | || f->new_text_lines || f->new_text_cols)) | |
2970 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
972f4259 KS |
2971 | |
2972 | if ((!NILP (left) || !NILP (top)) | |
2973 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
2974 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
2975 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
2976 | { |
2977 | int leftpos = 0; | |
2978 | int toppos = 0; | |
2979 | ||
2980 | /* Record the signs. */ | |
5af5757b | 2981 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 2982 | if (EQ (left, Qminus)) |
5af5757b | 2983 | f->size_hint_flags |= XNegative; |
b8898fda | 2984 | else if (TYPE_RANGED_INTEGERP (int, left)) |
972f4259 KS |
2985 | { |
2986 | leftpos = XINT (left); | |
2987 | if (leftpos < 0) | |
5af5757b | 2988 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2989 | } |
2990 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
2991 | && CONSP (XCDR (left)) | |
b8898fda | 2992 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (left)), INT_MAX)) |
972f4259 KS |
2993 | { |
2994 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 2995 | f->size_hint_flags |= XNegative; |
972f4259 KS |
2996 | } |
2997 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
2998 | && CONSP (XCDR (left)) | |
b8898fda | 2999 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (left)))) |
972f4259 KS |
3000 | { |
3001 | leftpos = XINT (XCAR (XCDR (left))); | |
3002 | } | |
3003 | ||
3004 | if (EQ (top, Qminus)) | |
5af5757b | 3005 | f->size_hint_flags |= YNegative; |
b8898fda | 3006 | else if (TYPE_RANGED_INTEGERP (int, top)) |
972f4259 KS |
3007 | { |
3008 | toppos = XINT (top); | |
3009 | if (toppos < 0) | |
5af5757b | 3010 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3011 | } |
3012 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3013 | && CONSP (XCDR (top)) | |
b8898fda | 3014 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (top)), INT_MAX)) |
972f4259 KS |
3015 | { |
3016 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3017 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3018 | } |
3019 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3020 | && CONSP (XCDR (top)) | |
b8898fda | 3021 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (top)))) |
972f4259 KS |
3022 | { |
3023 | toppos = XINT (XCAR (XCDR (top))); | |
3024 | } | |
3025 | ||
3026 | ||
3027 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3028 | f->top_pos = toppos; |
3029 | f->left_pos = leftpos; | |
972f4259 | 3030 | |
5af5757b | 3031 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3032 | |
3033 | /* Actually set that position, and convert to absolute. */ | |
3034 | x_set_offset (f, leftpos, toppos, -1); | |
3035 | } | |
3036 | ||
3037 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3038 | && ! (icon_left_no_change && icon_top_no_change)) | |
3039 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3040 | } | |
3041 | ||
3042 | UNGCPRO; | |
3043 | } | |
3044 | ||
3045 | ||
3046 | /* Insert a description of internally-recorded parameters of frame X | |
3047 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3048 | Only parameters that are specific to the X window system | |
3049 | and whose values are not correctly recorded in the frame's | |
3050 | param_alist need to be considered here. */ | |
3051 | ||
3052 | void | |
971de7fb | 3053 | x_report_frame_params (struct frame *f, Lisp_Object *alistptr) |
972f4259 KS |
3054 | { |
3055 | char buf[16]; | |
3056 | Lisp_Object tem; | |
8a401434 | 3057 | unsigned long w; |
972f4259 KS |
3058 | |
3059 | /* Represent negative positions (off the top or left screen edge) | |
3060 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3061 | XSETINT (tem, f->left_pos); |
3062 | if (f->left_pos >= 0) | |
972f4259 KS |
3063 | store_in_alist (alistptr, Qleft, tem); |
3064 | else | |
3065 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3066 | ||
5af5757b KS |
3067 | XSETINT (tem, f->top_pos); |
3068 | if (f->top_pos >= 0) | |
972f4259 KS |
3069 | store_in_alist (alistptr, Qtop, tem); |
3070 | else | |
3071 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3072 | ||
3073 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3074 | make_number (f->border_width)); |
972f4259 | 3075 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3076 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3077 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3078 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3079 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3080 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3081 | store_in_alist (alistptr, Qscroll_bar_width, |
3082 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3083 | ? make_number (0) | |
5af5757b KS |
3084 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3085 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3086 | /* nil means "use default width" |
3087 | for non-toolkit scroll bar. | |
3088 | ruler-mode.el depends on this. */ | |
3089 | : Qnil)); | |
208a048d EZ |
3090 | /* FRAME_X_WINDOW is not guaranteed to return an integer. E.g., on |
3091 | MS-Windows it returns a value whose type is HANDLE, which is | |
3092 | actually a pointer. Explicit casting avoids compiler | |
3093 | warnings. */ | |
3094 | w = (unsigned long) FRAME_X_WINDOW (f); | |
8a401434 | 3095 | sprintf (buf, "%lu", w); |
972f4259 KS |
3096 | store_in_alist (alistptr, Qwindow_id, |
3097 | build_string (buf)); | |
3098 | #ifdef HAVE_X_WINDOWS | |
3099 | #ifdef USE_X_TOOLKIT | |
3100 | /* Tooltip frame may not have this widget. */ | |
3101 | if (FRAME_X_OUTPUT (f)->widget) | |
3102 | #endif | |
8a401434 | 3103 | { |
208a048d | 3104 | w = (unsigned long) FRAME_OUTER_WINDOW (f); |
8a401434 PE |
3105 | sprintf (buf, "%lu", w); |
3106 | } | |
972f4259 KS |
3107 | store_in_alist (alistptr, Qouter_window_id, |
3108 | build_string (buf)); | |
3109 | #endif | |
3110 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3111 | FRAME_SAMPLE_VISIBILITY (f); | |
3112 | store_in_alist (alistptr, Qvisibility, | |
3113 | (FRAME_VISIBLE_P (f) ? Qt | |
3114 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3115 | store_in_alist (alistptr, Qdisplay, | |
3116 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3117 | ||
3118 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3119 | tem = Qnil; | |
3120 | else | |
3121 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3122 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 | 3123 | store_in_alist (alistptr, Qparent_id, tem); |
bfeabdc3 | 3124 | store_in_alist (alistptr, Qtool_bar_position, f->tool_bar_position); |
972f4259 KS |
3125 | } |
3126 | ||
3127 | ||
3128 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3129 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3130 | ||
3131 | void | |
971de7fb | 3132 | x_set_fullscreen (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3133 | { |
972f4259 | 3134 | if (NILP (new_value)) |
5af5757b | 3135 | f->want_fullscreen = FULLSCREEN_NONE; |
3f1c6666 | 3136 | else if (EQ (new_value, Qfullboth) || EQ (new_value, Qfullscreen)) |
5af5757b | 3137 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3138 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3139 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3140 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3141 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
3f1c6666 JD |
3142 | else if (EQ (new_value, Qmaximized)) |
3143 | f->want_fullscreen = FULLSCREEN_MAXIMIZED; | |
d761dd42 | 3144 | |
a3547743 | 3145 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3146 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3147 | } |
3148 | ||
3149 | ||
3150 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3151 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3152 | ||
3153 | void | |
971de7fb | 3154 | x_set_line_spacing (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3155 | { |
3156 | if (NILP (new_value)) | |
3157 | f->extra_line_spacing = 0; | |
3158 | else if (NATNUMP (new_value)) | |
3159 | f->extra_line_spacing = XFASTINT (new_value); | |
3160 | else | |
9dc95187 | 3161 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3162 | if (FRAME_VISIBLE_P (f)) |
3163 | redraw_frame (f); | |
3164 | } | |
3165 | ||
3166 | ||
3167 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3168 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3169 | ||
3170 | void | |
971de7fb | 3171 | x_set_screen_gamma (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3172 | { |
05fc2ef7 CY |
3173 | Lisp_Object bgcolor; |
3174 | ||
972f4259 KS |
3175 | if (NILP (new_value)) |
3176 | f->gamma = 0; | |
3177 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3178 | /* The value 0.4545 is the normal viewing gamma. */ |
3179 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3180 | else |
9dc95187 | 3181 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3182 | |
05fc2ef7 CY |
3183 | /* Apply the new gamma value to the frame background. */ |
3184 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3185 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3186 | { | |
76c1cebc PE |
3187 | Lisp_Object parm_index = Fget (Qbackground_color, Qx_frame_parameter); |
3188 | if (NATNUMP (parm_index) | |
3189 | && (XFASTINT (parm_index) | |
05fc2ef7 | 3190 | < sizeof (frame_parms)/sizeof (frame_parms[0])) |
76c1cebc PE |
3191 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (parm_index)]) |
3192 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (parm_index)]) | |
6baa22c1 | 3193 | (f, bgcolor, Qnil); |
05fc2ef7 CY |
3194 | } |
3195 | ||
3196 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3197 | } |
3198 | ||
3199 | ||
3200 | void | |
971de7fb | 3201 | x_set_font (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3202 | { |
babc8f0d | 3203 | Lisp_Object font_object, font_param = Qnil; |
e0c8ad78 | 3204 | int fontset = -1; |
972f4259 | 3205 | |
178377e1 | 3206 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3207 | fail to use ARG as the new parameter value. */ |
3208 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3209 | |
d507f8d7 KH |
3210 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3211 | font object, or a font object. In the last case, this function | |
3212 | never fail. */ | |
e0c8ad78 KH |
3213 | if (STRINGP (arg)) |
3214 | { | |
581e51e8 | 3215 | font_param = arg; |
e0c8ad78 KH |
3216 | fontset = fs_query_fontset (arg, 0); |
3217 | if (fontset < 0) | |
0169d360 | 3218 | { |
42a5b22f | 3219 | font_object = font_open_by_name (f, SSDATA (arg)); |
e0c8ad78 | 3220 | if (NILP (font_object)) |
42a5b22f | 3221 | error ("Font `%s' is not defined", SSDATA (arg)); |
e0c8ad78 | 3222 | arg = AREF (font_object, FONT_NAME_INDEX); |
0169d360 | 3223 | } |
e0c8ad78 KH |
3224 | else if (fontset > 0) |
3225 | { | |
3226 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
0169d360 | 3227 | |
42a5b22f | 3228 | font_object = font_open_by_name (f, SSDATA (ascii_font)); |
e0c8ad78 KH |
3229 | if (NILP (font_object)) |
3230 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3231 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3232 | } |
0169d360 | 3233 | else |
e0c8ad78 | 3234 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3235 | } |
d507f8d7 KH |
3236 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3237 | { | |
3238 | /* This is the case that the ASCII font of F's fontset XCAR | |
3239 | (arg) is changed to the font XCDR (arg) by | |
3240 | `set-fontset-font'. */ | |
3241 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3242 | if (fontset < 0) | |
3243 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3244 | font_object = XCDR (arg); | |
3245 | arg = AREF (font_object, FONT_NAME_INDEX); | |
581e51e8 | 3246 | font_param = Ffont_get (font_object, QCname); |
d507f8d7 | 3247 | } |
e0c8ad78 | 3248 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3249 | { |
e0c8ad78 | 3250 | font_object = arg; |
581e51e8 | 3251 | font_param = Ffont_get (font_object, QCname); |
b17ae93a | 3252 | /* This is to store the XLFD font name in the frame parameter for |
057bce6f | 3253 | backward compatibility. We should store the font-object |
e0c8ad78 KH |
3254 | itself in the future. */ |
3255 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3256 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3257 | /* Check if we can use the current fontset. If not, set FONTSET |
3258 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3259 | if (fontset >= 0) | |
3260 | { | |
3261 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3262 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3263 | ||
3264 | if (! font_match_p (spec, font_object)) | |
3265 | fontset = -1; | |
3266 | } | |
698ca23e | 3267 | } |
e0c8ad78 KH |
3268 | else |
3269 | signal_error ("Invalid font", arg); | |
972f4259 | 3270 | |
e0c8ad78 KH |
3271 | if (! NILP (Fequal (font_object, oldval))) |
3272 | return; | |
5a9aae2e | 3273 | |
e0c8ad78 KH |
3274 | x_new_font (f, font_object, fontset); |
3275 | store_frame_param (f, Qfont, arg); | |
581e51e8 JD |
3276 | #ifdef HAVE_X_WINDOWS |
3277 | store_frame_param (f, Qfont_param, font_param); | |
3278 | #endif | |
e0c8ad78 KH |
3279 | /* Recalculate toolbar height. */ |
3280 | f->n_tool_bar_rows = 0; | |
3281 | /* Ensure we redraw it. */ | |
3282 | clear_current_matrices (f); | |
ca03f883 | 3283 | |
e0c8ad78 | 3284 | recompute_basic_faces (f); |
972f4259 KS |
3285 | |
3286 | do_pending_window_change (0); | |
3287 | ||
a6f75881 CY |
3288 | /* We used to call face-set-after-frame-default here, but it leads to |
3289 | recursive calls (since that function can set the `default' face's | |
3290 | font which in turns changes the frame's `font' parameter). | |
3291 | Also I don't know what this call is meant to do, but it seems the | |
3292 | wrong way to do it anyway (it does a lot more work than what seems | |
3293 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3294 | } |
3295 | ||
3296 | ||
1a356571 | 3297 | void |
971de7fb | 3298 | x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
1a356571 | 3299 | { |
1a356571 KH |
3300 | if (! NILP (new_value) |
3301 | && !CONSP (new_value)) | |
3302 | { | |
3303 | char *p0, *p1; | |
1bf72735 | 3304 | |
1a356571 | 3305 | CHECK_STRING (new_value); |
42a5b22f | 3306 | p0 = p1 = SSDATA (new_value); |
1a356571 KH |
3307 | new_value = Qnil; |
3308 | while (*p0) | |
3309 | { | |
22e64f7c | 3310 | while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3311 | if (p0 < p1) |
3312 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3313 | new_value); | |
3314 | if (*p1) | |
22e64f7c KH |
3315 | { |
3316 | int c; | |
3317 | ||
3318 | while ((c = *++p1) && isspace (c)); | |
3319 | } | |
1a356571 KH |
3320 | p0 = p1; |
3321 | } | |
8fb9e675 KH |
3322 | new_value = Fnreverse (new_value); |
3323 | } | |
3324 | ||
3325 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3326 | return; | |
3327 | ||
e0c8ad78 | 3328 | if (FRAME_FONT (f)) |
dfdf55c0 | 3329 | free_all_realized_faces (Qnil); |
1a356571 | 3330 | |
dfdf55c0 | 3331 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3332 | if (NILP (new_value)) |
dfdf55c0 KH |
3333 | { |
3334 | if (NILP (old_value)) | |
3335 | error ("No font backend available"); | |
3336 | font_update_drivers (f, old_value); | |
3337 | error ("None of specified font backends are available"); | |
3338 | } | |
8fb9e675 KH |
3339 | store_frame_param (f, Qfont_backend, new_value); |
3340 | ||
e0c8ad78 | 3341 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3342 | { |
3343 | Lisp_Object frame; | |
3344 | ||
3345 | XSETFRAME (frame, f); | |
3346 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3347 | ++face_change_count; | |
3348 | ++windows_or_buffers_changed; | |
3349 | } | |
1a356571 | 3350 | } |
1a356571 KH |
3351 | |
3352 | ||
972f4259 | 3353 | void |
971de7fb | 3354 | x_set_fringe_width (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3355 | { |
3356 | compute_fringe_widths (f, 1); | |
bfeabdc3 JD |
3357 | #ifdef HAVE_X_WINDOWS |
3358 | /* Must adjust this so window managers report correct number of columns. */ | |
3359 | if (FRAME_X_WINDOW (f) != 0) | |
3360 | x_wm_set_size_hint (f, 0, 0); | |
3361 | #endif | |
972f4259 KS |
3362 | } |
3363 | ||
3364 | void | |
971de7fb | 3365 | x_set_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3366 | { |
3367 | CHECK_NUMBER (arg); | |
3368 | ||
5af5757b | 3369 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3370 | return; |
3371 | ||
972f4259 | 3372 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3373 | error ("Cannot change the border width of a frame"); |
972f4259 | 3374 | |
5af5757b | 3375 | f->border_width = XINT (arg); |
972f4259 KS |
3376 | } |
3377 | ||
3378 | void | |
971de7fb | 3379 | x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3380 | { |
5af5757b | 3381 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3382 | |
3383 | CHECK_NUMBER (arg); | |
5af5757b KS |
3384 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3385 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3386 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3387 | |
3388 | #ifdef USE_X_TOOLKIT | |
3389 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3390 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3391 | #endif | |
3392 | ||
5af5757b | 3393 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3394 | return; |
3395 | ||
3396 | if (FRAME_X_WINDOW (f) != 0) | |
3397 | { | |
5af5757b | 3398 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3399 | SET_FRAME_GARBAGED (f); |
3400 | do_pending_window_change (0); | |
3401 | } | |
3402 | else | |
3403 | SET_FRAME_GARBAGED (f); | |
3404 | } | |
3405 | ||
3406 | void | |
971de7fb | 3407 | x_set_visibility (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
972f4259 KS |
3408 | { |
3409 | Lisp_Object frame; | |
3410 | XSETFRAME (frame, f); | |
3411 | ||
3412 | if (NILP (value)) | |
3413 | Fmake_frame_invisible (frame, Qt); | |
3414 | else if (EQ (value, Qicon)) | |
3415 | Ficonify_frame (frame); | |
3416 | else | |
3417 | Fmake_frame_visible (frame); | |
3418 | } | |
3419 | ||
3420 | void | |
971de7fb | 3421 | x_set_autoraise (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3422 | { |
3423 | f->auto_raise = !EQ (Qnil, arg); | |
3424 | } | |
3425 | ||
3426 | void | |
971de7fb | 3427 | x_set_autolower (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3428 | { |
3429 | f->auto_lower = !EQ (Qnil, arg); | |
3430 | } | |
3431 | ||
3432 | void | |
971de7fb | 3433 | x_set_unsplittable (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3434 | { |
3435 | f->no_split = !NILP (arg); | |
3436 | } | |
3437 | ||
3438 | void | |
971de7fb | 3439 | x_set_vertical_scroll_bars (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3440 | { |
3441 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3442 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3443 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3444 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3445 | { | |
3446 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3447 | = (NILP (arg) | |
3448 | ? vertical_scroll_bar_none | |
3449 | : EQ (Qleft, arg) | |
3450 | ? vertical_scroll_bar_left | |
3451 | : EQ (Qright, arg) | |
3452 | ? vertical_scroll_bar_right | |
6b61353c KH |
3453 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3454 | ? vertical_scroll_bar_left | |
3455 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3456 | ? vertical_scroll_bar_right | |
3457 | : vertical_scroll_bar_none); | |
972f4259 KS |
3458 | |
3459 | /* We set this parameter before creating the X window for the | |
3460 | frame, so we can get the geometry right from the start. | |
3461 | However, if the window hasn't been created yet, we shouldn't | |
3462 | call x_set_window_size. */ | |
3463 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3464 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3465 | do_pending_window_change (0); |
3466 | } | |
3467 | } | |
3468 | ||
3469 | void | |
971de7fb | 3470 | x_set_scroll_bar_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3471 | { |
5af5757b | 3472 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3473 | |
3474 | if (NILP (arg)) | |
3475 | { | |
3476 | x_set_scroll_bar_default_width (f); | |
3477 | ||
3478 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3479 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3480 | do_pending_window_change (0); |
3481 | } | |
b8898fda | 3482 | else if (RANGED_INTEGERP (1, arg, INT_MAX) |
5af5757b | 3483 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3484 | { |
3485 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3486 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3487 | ||
5af5757b KS |
3488 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3489 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3490 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3491 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3492 | do_pending_window_change (0); |
3493 | } | |
3494 | ||
5af5757b | 3495 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3496 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3497 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3498 | } | |
3499 | ||
3500 | ||
3501 | ||
3502 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3503 | ||
3504 | Lisp_Object | |
971de7fb | 3505 | x_icon_type (FRAME_PTR f) |
972f4259 KS |
3506 | { |
3507 | Lisp_Object tem; | |
3508 | ||
3509 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3510 | if (CONSP (tem)) | |
3511 | return XCDR (tem); | |
3512 | else | |
3513 | return Qnil; | |
3514 | } | |
3515 | ||
0a708637 | 3516 | void |
971de7fb | 3517 | x_set_alpha (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
0a708637 GM |
3518 | { |
3519 | double alpha = 1.0; | |
3520 | double newval[2]; | |
b8898fda | 3521 | int i; |
0a708637 GM |
3522 | Lisp_Object item; |
3523 | ||
3524 | for (i = 0; i < 2; i++) | |
3525 | { | |
3526 | newval[i] = 1.0; | |
3527 | if (CONSP (arg)) | |
3528 | { | |
3529 | item = CAR (arg); | |
3530 | arg = CDR (arg); | |
3531 | } | |
3532 | else | |
1fd877d6 | 3533 | item = arg; |
0a708637 | 3534 | |
62e62ea8 CY |
3535 | if (NILP (item)) |
3536 | alpha = - 1.0; | |
3537 | else if (FLOATP (item)) | |
3538 | { | |
3539 | alpha = XFLOAT_DATA (item); | |
3540 | if (alpha < 0.0 || 1.0 < alpha) | |
3541 | args_out_of_range (make_float (0.0), make_float (1.0)); | |
3542 | } | |
3543 | else if (INTEGERP (item)) | |
3544 | { | |
b8898fda | 3545 | EMACS_INT ialpha = XINT (item); |
62e62ea8 CY |
3546 | if (ialpha < 0 || 100 < ialpha) |
3547 | args_out_of_range (make_number (0), make_number (100)); | |
3548 | else | |
3549 | alpha = ialpha / 100.0; | |
3550 | } | |
3551 | else | |
3552 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3553 | newval[i] = alpha; |
3554 | } | |
3555 | ||
3556 | for (i = 0; i < 2; i++) | |
3557 | f->alpha[i] = newval[i]; | |
3558 | ||
59bc82c0 | 3559 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
0a708637 GM |
3560 | BLOCK_INPUT; |
3561 | x_set_frame_alpha (f); | |
3562 | UNBLOCK_INPUT; | |
3563 | #endif | |
3564 | ||
3565 | return; | |
3566 | } | |
3567 | ||
972f4259 KS |
3568 | \f |
3569 | /* Subroutines of creating an X frame. */ | |
3570 | ||
3571 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3572 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3573 | ||
3574 | void | |
971de7fb | 3575 | validate_x_resource_name (void) |
972f4259 | 3576 | { |
8a401434 | 3577 | ptrdiff_t len = 0; |
972f4259 | 3578 | /* Number of valid characters in the resource name. */ |
8a401434 | 3579 | ptrdiff_t good_count = 0; |
972f4259 | 3580 | /* Number of invalid characters in the resource name. */ |
8a401434 | 3581 | ptrdiff_t bad_count = 0; |
972f4259 | 3582 | Lisp_Object new; |
8a401434 | 3583 | ptrdiff_t i; |
972f4259 KS |
3584 | |
3585 | if (!STRINGP (Vx_resource_class)) | |
3586 | Vx_resource_class = build_string (EMACS_CLASS); | |
3587 | ||
3588 | if (STRINGP (Vx_resource_name)) | |
3589 | { | |
3590 | unsigned char *p = SDATA (Vx_resource_name); | |
972f4259 KS |
3591 | |
3592 | len = SBYTES (Vx_resource_name); | |
3593 | ||
3594 | /* Only letters, digits, - and _ are valid in resource names. | |
3595 | Count the valid characters and count the invalid ones. */ | |
3596 | for (i = 0; i < len; i++) | |
3597 | { | |
3598 | int c = p[i]; | |
3599 | if (! ((c >= 'a' && c <= 'z') | |
3600 | || (c >= 'A' && c <= 'Z') | |
3601 | || (c >= '0' && c <= '9') | |
3602 | || c == '-' || c == '_')) | |
3603 | bad_count++; | |
3604 | else | |
3605 | good_count++; | |
3606 | } | |
3607 | } | |
3608 | else | |
3609 | /* Not a string => completely invalid. */ | |
3610 | bad_count = 5, good_count = 0; | |
3611 | ||
3612 | /* If name is valid already, return. */ | |
3613 | if (bad_count == 0) | |
3614 | return; | |
3615 | ||
8a401434 PE |
3616 | /* If name is entirely invalid, or nearly so, or is so implausibly |
3617 | large that alloca might not work, use `emacs'. */ | |
3618 | if (good_count < 2 || MAX_ALLOCA - sizeof ".customization" < len) | |
972f4259 KS |
3619 | { |
3620 | Vx_resource_name = build_string ("emacs"); | |
3621 | return; | |
3622 | } | |
3623 | ||
3624 | /* Name is partly valid. Copy it and replace the invalid characters | |
3625 | with underscores. */ | |
3626 | ||
3627 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3628 | ||
3629 | for (i = 0; i < len; i++) | |
3630 | { | |
3631 | int c = SREF (new, i); | |
3632 | if (! ((c >= 'a' && c <= 'z') | |
3633 | || (c >= 'A' && c <= 'Z') | |
3634 | || (c >= '0' && c <= '9') | |
3635 | || c == '-' || c == '_')) | |
3636 | SSET (new, i, '_'); | |
3637 | } | |
3638 | } | |
3639 | ||
3640 | ||
eec47d6b | 3641 | extern char *x_get_string_resource (XrmDatabase, const char *, const char *); |
f57e2426 | 3642 | extern Display_Info *check_x_display_info (Lisp_Object); |
972f4259 KS |
3643 | |
3644 | ||
b5251fe7 | 3645 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3646 | See Fx_get_resource below for other parameters. */ |
3647 | ||
3648 | static Lisp_Object | |
971de7fb | 3649 | xrdb_get_resource (XrmDatabase rdb, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3650 | { |
3651 | register char *value; | |
3652 | char *name_key; | |
3653 | char *class_key; | |
3654 | ||
3655 | CHECK_STRING (attribute); | |
3656 | CHECK_STRING (class); | |
3657 | ||
3658 | if (!NILP (component)) | |
3659 | CHECK_STRING (component); | |
3660 | if (!NILP (subclass)) | |
3661 | CHECK_STRING (subclass); | |
3662 | if (NILP (component) != NILP (subclass)) | |
3663 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3664 | ||
3665 | validate_x_resource_name (); | |
3666 | ||
3667 | /* Allocate space for the components, the dots which separate them, | |
3668 | and the final '\0'. Make them big enough for the worst case. */ | |
3669 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3670 | + (STRINGP (component) | |
3671 | ? SBYTES (component) : 0) | |
3672 | + SBYTES (attribute) | |
3673 | + 3); | |
3674 | ||
3675 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3676 | + SBYTES (class) | |
3677 | + (STRINGP (subclass) | |
3678 | ? SBYTES (subclass) : 0) | |
3679 | + 3); | |
3680 | ||
3681 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3682 | and with `Emacs' for the class key (the general one). */ | |
42a5b22f PE |
3683 | strcpy (name_key, SSDATA (Vx_resource_name)); |
3684 | strcpy (class_key, SSDATA (Vx_resource_class)); | |
972f4259 KS |
3685 | |
3686 | strcat (class_key, "."); | |
42a5b22f | 3687 | strcat (class_key, SSDATA (class)); |
972f4259 KS |
3688 | |
3689 | if (!NILP (component)) | |
3690 | { | |
3691 | strcat (class_key, "."); | |
42a5b22f | 3692 | strcat (class_key, SSDATA (subclass)); |
972f4259 KS |
3693 | |
3694 | strcat (name_key, "."); | |
42a5b22f | 3695 | strcat (name_key, SSDATA (component)); |
972f4259 KS |
3696 | } |
3697 | ||
3698 | strcat (name_key, "."); | |
42a5b22f | 3699 | strcat (name_key, SSDATA (attribute)); |
972f4259 KS |
3700 | |
3701 | value = x_get_string_resource (rdb, name_key, class_key); | |
3702 | ||
feabfb6c | 3703 | if (value != (char *) 0 && *value) |
972f4259 KS |
3704 | return build_string (value); |
3705 | else | |
3706 | return Qnil; | |
3707 | } | |
3708 | ||
3709 | ||
3710 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3711 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3712 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3713 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3714 | the name specified by the `-name' or `-rn' command-line arguments. | |
3715 | ||
3716 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3717 | class, respectively. You must specify both of them or neither. | |
3718 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3719 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
5842a27b | 3720 | (Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3721 | { |
3722 | #ifdef HAVE_X_WINDOWS | |
3723 | check_x (); | |
3724 | #endif | |
3725 | ||
3726 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3727 | attribute, class, component, subclass); | |
3728 | } | |
3729 | ||
3730 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3731 | ||
3732 | Lisp_Object | |
971de7fb | 3733 | display_x_get_resource (Display_Info *dpyinfo, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3734 | { |
3735 | return xrdb_get_resource (dpyinfo->xrdb, | |
3736 | attribute, class, component, subclass); | |
3737 | } | |
3738 | ||
018c5e19 PE |
3739 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
3740 | /* Used when C code wants a resource value. */ | |
3741 | /* Called from oldXMenu/Create.c. */ | |
3742 | char * | |
3743 | x_get_resource_string (const char *attribute, const char *class) | |
3744 | { | |
3745 | char *name_key; | |
3746 | char *class_key; | |
8a401434 | 3747 | char *result; |
018c5e19 | 3748 | struct frame *sf = SELECTED_FRAME (); |
8a401434 PE |
3749 | ptrdiff_t invocation_namelen = SBYTES (Vinvocation_name); |
3750 | USE_SAFE_ALLOCA; | |
018c5e19 PE |
3751 | |
3752 | /* Allocate space for the components, the dots which separate them, | |
3753 | and the final '\0'. */ | |
8a401434 | 3754 | SAFE_ALLOCA (name_key, char *, invocation_namelen + strlen (attribute) + 2); |
018c5e19 PE |
3755 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
3756 | + strlen (class) + 2); | |
3757 | ||
8a401434 | 3758 | esprintf (name_key, "%s.%s", SSDATA (Vinvocation_name), attribute); |
018c5e19 PE |
3759 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); |
3760 | ||
8a401434 PE |
3761 | result = x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, |
3762 | name_key, class_key); | |
3763 | SAFE_FREE (); | |
3764 | return result; | |
018c5e19 PE |
3765 | } |
3766 | #endif | |
3767 | ||
972f4259 KS |
3768 | /* Return the value of parameter PARAM. |
3769 | ||
3770 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3771 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3772 | ||
3773 | Convert the resource to the type specified by desired_type. | |
3774 | ||
3775 | If no default is specified, return Qunbound. If you call | |
3776 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3777 | and don't let it get stored in any Lisp-visible variables! */ | |
3778 | ||
3779 | Lisp_Object | |
eec47d6b DN |
3780 | x_get_arg (Display_Info *dpyinfo, Lisp_Object alist, Lisp_Object param, |
3781 | const char *attribute, const char *class, enum resource_types type) | |
972f4259 KS |
3782 | { |
3783 | register Lisp_Object tem; | |
3784 | ||
3785 | tem = Fassq (param, alist); | |
d00368cf RS |
3786 | |
3787 | if (!NILP (tem)) | |
3788 | { | |
3789 | /* If we find this parm in ALIST, clear it out | |
3790 | so that it won't be "left over" at the end. */ | |
5f694926 | 3791 | Lisp_Object tail; |
d00368cf | 3792 | XSETCAR (tem, Qnil); |
5f694926 RS |
3793 | /* In case the parameter appears more than once in the alist, |
3794 | clear it out. */ | |
3795 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3796 | if (CONSP (XCAR (tail)) | |
3797 | && EQ (XCAR (XCAR (tail)), param)) | |
3798 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3799 | } |
3800 | else | |
972f4259 | 3801 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3802 | |
3803 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3804 | look in the X resources. */ | |
972f4259 KS |
3805 | if (EQ (tem, Qnil)) |
3806 | { | |
4e23bedb | 3807 | if (attribute && dpyinfo) |
972f4259 KS |
3808 | { |
3809 | tem = display_x_get_resource (dpyinfo, | |
3810 | build_string (attribute), | |
3811 | build_string (class), | |
3812 | Qnil, Qnil); | |
3813 | ||
3814 | if (NILP (tem)) | |
3815 | return Qunbound; | |
3816 | ||
3817 | switch (type) | |
3818 | { | |
3819 | case RES_TYPE_NUMBER: | |
42a5b22f | 3820 | return make_number (atoi (SSDATA (tem))); |
972f4259 | 3821 | |
93318cbd | 3822 | case RES_TYPE_BOOLEAN_NUMBER: |
42a5b22f PE |
3823 | if (!strcmp (SSDATA (tem), "on") |
3824 | || !strcmp (SSDATA (tem), "true")) | |
93318cbd | 3825 | return make_number (1); |
42a5b22f | 3826 | return make_number (atoi (SSDATA (tem))); |
93318cbd JD |
3827 | break; |
3828 | ||
972f4259 | 3829 | case RES_TYPE_FLOAT: |
42a5b22f | 3830 | return make_float (atof (SSDATA (tem))); |
972f4259 KS |
3831 | |
3832 | case RES_TYPE_BOOLEAN: | |
3833 | tem = Fdowncase (tem); | |
42a5b22f | 3834 | if (!strcmp (SSDATA (tem), "on") |
edfda783 | 3835 | #ifdef HAVE_NS |
42a5b22f | 3836 | || !strcmp (SSDATA (tem), "yes") |
edfda783 | 3837 | #endif |
42a5b22f | 3838 | || !strcmp (SSDATA (tem), "true")) |
972f4259 KS |
3839 | return Qt; |
3840 | else | |
3841 | return Qnil; | |
3842 | ||
3843 | case RES_TYPE_STRING: | |
3844 | return tem; | |
3845 | ||
3846 | case RES_TYPE_SYMBOL: | |
3847 | /* As a special case, we map the values `true' and `on' | |
3848 | to Qt, and `false' and `off' to Qnil. */ | |
3849 | { | |
3850 | Lisp_Object lower; | |
3851 | lower = Fdowncase (tem); | |
42a5b22f | 3852 | if (!strcmp (SSDATA (lower), "on") |
edfda783 | 3853 | #ifdef HAVE_NS |
42a5b22f | 3854 | || !strcmp (SSDATA (lower), "yes") |
edfda783 | 3855 | #endif |
42a5b22f | 3856 | || !strcmp (SSDATA (lower), "true")) |
972f4259 | 3857 | return Qt; |
42a5b22f | 3858 | else if (!strcmp (SSDATA (lower), "off") |
edfda783 | 3859 | #ifdef HAVE_NS |
42a5b22f | 3860 | || !strcmp (SSDATA (lower), "no") |
edfda783 | 3861 | #endif |
42a5b22f | 3862 | || !strcmp (SSDATA (lower), "false")) |
972f4259 KS |
3863 | return Qnil; |
3864 | else | |
3865 | return Fintern (tem, Qnil); | |
3866 | } | |
3867 | ||
3868 | default: | |
3869 | abort (); | |
3870 | } | |
3871 | } | |
3872 | else | |
3873 | return Qunbound; | |
3874 | } | |
3875 | return Fcdr (tem); | |
3876 | } | |
3877 | ||
2f7c71a1 | 3878 | static Lisp_Object |
eec47d6b DN |
3879 | x_frame_get_arg (struct frame *f, Lisp_Object alist, Lisp_Object param, |
3880 | const char *attribute, const char *class, | |
3881 | enum resource_types type) | |
972f4259 KS |
3882 | { |
3883 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3884 | alist, param, attribute, class, type); | |
3885 | } | |
3886 | ||
3887 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3888 | ||
3889 | Lisp_Object | |
eec47d6b DN |
3890 | x_frame_get_and_record_arg (struct frame *f, Lisp_Object alist, |
3891 | Lisp_Object param, | |
3892 | const char *attribute, const char *class, | |
3893 | enum resource_types type) | |
972f4259 KS |
3894 | { |
3895 | Lisp_Object value; | |
3896 | ||
3897 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3898 | attribute, class, type); | |
edd1c685 | 3899 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3900 | store_frame_param (f, param, value); |
3901 | ||
3902 | return value; | |
3903 | } | |
3904 | ||
3905 | ||
3906 | /* Record in frame F the specified or default value according to ALIST | |
3907 | of the parameter named PROP (a Lisp symbol). | |
3908 | If no value is specified for PROP, look for an X default for XPROP | |
3909 | on the frame named NAME. | |
3910 | If that is not found either, use the value DEFLT. */ | |
3911 | ||
3912 | Lisp_Object | |
eec47d6b DN |
3913 | x_default_parameter (struct frame *f, Lisp_Object alist, Lisp_Object prop, |
3914 | Lisp_Object deflt, const char *xprop, const char *xclass, | |
3915 | enum resource_types type) | |
972f4259 KS |
3916 | { |
3917 | Lisp_Object tem; | |
3918 | ||
3919 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3920 | if (EQ (tem, Qunbound)) | |
3921 | tem = deflt; | |
3922 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
3923 | return tem; | |
3924 | } | |
3925 | ||
3926 | ||
3927 | ||
3928 | \f | |
7ab5d780 GM |
3929 | /* NS used to define x-parse-geometry in ns-win.el, but that confused |
3930 | make-docfile: the documentation string in ns-win.el was used for | |
3931 | x-parse-geometry even in non-NS builds. | |
3932 | ||
3933 | With two definitions of x-parse-geometry in this file, various | |
3934 | things still get confused (eg M-x apropos documentation), so that | |
3935 | it is best if the two definitions just share the same doc-string. | |
3936 | */ | |
972f4259 | 3937 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
7ab5d780 | 3938 | doc: /* Parse a display geometry string STRING. |
972f4259 KS |
3939 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). |
3940 | The properties returned may include `top', `left', `height', and `width'. | |
7ab5d780 | 3941 | For X, the value of `left' or `top' may be an integer, |
972f4259 | 3942 | or a list (+ N) meaning N pixels relative to top/left corner, |
7ab5d780 GM |
3943 | or a list (- N) meaning -N pixels relative to bottom/right corner. |
3944 | On Nextstep, this just calls `ns-parse-geometry'. */) | |
5842a27b | 3945 | (Lisp_Object string) |
972f4259 | 3946 | { |
7ab5d780 GM |
3947 | #ifdef HAVE_NS |
3948 | call1 (Qns_parse_geometry, string); | |
3949 | #else | |
972f4259 KS |
3950 | int geometry, x, y; |
3951 | unsigned int width, height; | |
3952 | Lisp_Object result; | |
3953 | ||
3954 | CHECK_STRING (string); | |
3955 | ||
51b59d79 | 3956 | geometry = XParseGeometry (SSDATA (string), |
972f4259 | 3957 | &x, &y, &width, &height); |
972f4259 KS |
3958 | result = Qnil; |
3959 | if (geometry & XValue) | |
3960 | { | |
3961 | Lisp_Object element; | |
3962 | ||
3963 | if (x >= 0 && (geometry & XNegative)) | |
3964 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
3965 | else if (x < 0 && ! (geometry & XNegative)) | |
3966 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
3967 | else | |
3968 | element = Fcons (Qleft, make_number (x)); | |
3969 | result = Fcons (element, result); | |
3970 | } | |
3971 | ||
3972 | if (geometry & YValue) | |
3973 | { | |
3974 | Lisp_Object element; | |
3975 | ||
3976 | if (y >= 0 && (geometry & YNegative)) | |
3977 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
3978 | else if (y < 0 && ! (geometry & YNegative)) | |
3979 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
3980 | else | |
3981 | element = Fcons (Qtop, make_number (y)); | |
3982 | result = Fcons (element, result); | |
3983 | } | |
3984 | ||
3985 | if (geometry & WidthValue) | |
3986 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
3987 | if (geometry & HeightValue) | |
3988 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
3989 | ||
3990 | return result; | |
dc4db71c | 3991 | #endif /* HAVE_NS */ |
7ab5d780 | 3992 | } |
dc4db71c | 3993 | |
972f4259 KS |
3994 | |
3995 | /* Calculate the desired size and position of frame F. | |
3996 | Return the flags saying which aspects were specified. | |
3997 | ||
3998 | Also set the win_gravity and size_hint_flags of F. | |
3999 | ||
4000 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4001 | ||
4002 | This function does not make the coordinates positive. */ | |
4003 | ||
c024ac08 | 4004 | #define DEFAULT_ROWS 35 |
972f4259 KS |
4005 | #define DEFAULT_COLS 80 |
4006 | ||
4007 | int | |
971de7fb | 4008 | x_figure_window_size (struct frame *f, Lisp_Object parms, int toolbar_p) |
972f4259 KS |
4009 | { |
4010 | register Lisp_Object tem0, tem1, tem2; | |
4011 | long window_prompting = 0; | |
4012 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4013 | ||
4014 | /* Default values if we fall through. | |
4015 | Actually, if that happens we should get | |
4016 | window manager prompting. */ | |
5af5757b KS |
4017 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4018 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4019 | /* Window managers expect that if program-specified |
4020 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4021 | f->top_pos = 0; |
4022 | f->left_pos = 0; | |
972f4259 | 4023 | |
5af5757b | 4024 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4025 | values set here. */ |
4026 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4027 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4028 | |
4029 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4030 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4031 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4032 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4033 | { | |
4034 | if (!EQ (tem0, Qunbound)) | |
4035 | { | |
4036 | CHECK_NUMBER (tem0); | |
b8898fda PE |
4037 | if (! (0 <= XINT (tem0) && XINT (tem0) <= INT_MAX)) |
4038 | xsignal1 (Qargs_out_of_range, tem0); | |
5af5757b | 4039 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4040 | } |
4041 | if (!EQ (tem1, Qunbound)) | |
4042 | { | |
4043 | CHECK_NUMBER (tem1); | |
b8898fda PE |
4044 | if (! (0 <= XINT (tem1) && XINT (tem1) <= INT_MAX)) |
4045 | xsignal1 (Qargs_out_of_range, tem1); | |
5af5757b | 4046 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4047 | } |
4048 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4049 | window_prompting |= USSize; | |
4050 | else | |
4051 | window_prompting |= PSize; | |
4052 | } | |
4053 | ||
5af5757b KS |
4054 | f->scroll_bar_actual_width |
4055 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4056 | |
4057 | /* This used to be done _before_ calling x_figure_window_size, but | |
4058 | since the height is reset here, this was really a no-op. I | |
4059 | assume that moving it here does what Gerd intended (although he | |
4060 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4061 | ||
4062 | /* Add the tool-bar height to the initial frame height so that the | |
4063 | user gets a text display area of the size he specified with -g or | |
4064 | via .Xdefaults. Later changes of the tool-bar height don't | |
4065 | change the frame size. This is done so that users can create | |
4066 | tall Emacs frames without having to guess how tall the tool-bar | |
4067 | will get. */ | |
4068 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4069 | { | |
4070 | int margin, relief, bar_height; | |
4071 | ||
4072 | relief = (tool_bar_button_relief >= 0 | |
4073 | ? tool_bar_button_relief | |
4074 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4075 | ||
b8898fda | 4076 | if (RANGED_INTEGERP (1, Vtool_bar_button_margin, INT_MAX)) |
972f4259 KS |
4077 | margin = XFASTINT (Vtool_bar_button_margin); |
4078 | else if (CONSP (Vtool_bar_button_margin) | |
b8898fda | 4079 | && RANGED_INTEGERP (1, XCDR (Vtool_bar_button_margin), INT_MAX)) |
972f4259 KS |
4080 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); |
4081 | else | |
4082 | margin = 0; | |
4083 | ||
4084 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4085 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4086 | } |
4087 | ||
4088 | compute_fringe_widths (f, 0); | |
4089 | ||
5af5757b KS |
4090 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4091 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4092 | |
4093 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4094 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4095 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4096 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4097 | { | |
4098 | if (EQ (tem0, Qminus)) | |
4099 | { | |
5af5757b | 4100 | f->top_pos = 0; |
972f4259 KS |
4101 | window_prompting |= YNegative; |
4102 | } | |
4103 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4104 | && CONSP (XCDR (tem0)) | |
b8898fda | 4105 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (tem0)), INT_MAX)) |
972f4259 | 4106 | { |
5af5757b | 4107 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4108 | window_prompting |= YNegative; |
4109 | } | |
4110 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4111 | && CONSP (XCDR (tem0)) | |
b8898fda | 4112 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (tem0)))) |
972f4259 | 4113 | { |
5af5757b | 4114 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4115 | } |
4116 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4117 | f->top_pos = 0; |
972f4259 KS |
4118 | else |
4119 | { | |
4120 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4121 | f->top_pos = XINT (tem0); |
4122 | if (f->top_pos < 0) | |
972f4259 KS |
4123 | window_prompting |= YNegative; |
4124 | } | |
4125 | ||
4126 | if (EQ (tem1, Qminus)) | |
4127 | { | |
5af5757b | 4128 | f->left_pos = 0; |
972f4259 KS |
4129 | window_prompting |= XNegative; |
4130 | } | |
4131 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4132 | && CONSP (XCDR (tem1)) | |
b8898fda | 4133 | && RANGED_INTEGERP (-INT_MAX, XCAR (XCDR (tem1)), INT_MAX)) |
972f4259 | 4134 | { |
5af5757b | 4135 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4136 | window_prompting |= XNegative; |
4137 | } | |
4138 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4139 | && CONSP (XCDR (tem1)) | |
b8898fda | 4140 | && TYPE_RANGED_INTEGERP (int, XCAR (XCDR (tem1)))) |
972f4259 | 4141 | { |
5af5757b | 4142 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4143 | } |
4144 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4145 | f->left_pos = 0; |
972f4259 KS |
4146 | else |
4147 | { | |
4148 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4149 | f->left_pos = XINT (tem1); |
4150 | if (f->left_pos < 0) | |
972f4259 KS |
4151 | window_prompting |= XNegative; |
4152 | } | |
4153 | ||
4154 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4155 | window_prompting |= USPosition; | |
4156 | else | |
4157 | window_prompting |= PPosition; | |
4158 | } | |
4159 | ||
972f4259 KS |
4160 | if (window_prompting & XNegative) |
4161 | { | |
4162 | if (window_prompting & YNegative) | |
5af5757b | 4163 | f->win_gravity = SouthEastGravity; |
972f4259 | 4164 | else |
5af5757b | 4165 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4166 | } |
4167 | else | |
4168 | { | |
4169 | if (window_prompting & YNegative) | |
5af5757b | 4170 | f->win_gravity = SouthWestGravity; |
972f4259 | 4171 | else |
5af5757b | 4172 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4173 | } |
4174 | ||
5af5757b | 4175 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4176 | |
4177 | return window_prompting; | |
4178 | } | |
4179 | ||
4180 | ||
4181 | ||
4182 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4183 | ||
e044e4fc | 4184 | void |
971de7fb | 4185 | frame_make_pointer_invisible (void) |
e044e4fc JD |
4186 | { |
4187 | if (! NILP (Vmake_pointer_invisible)) | |
4188 | { | |
abeafb2a | 4189 | struct frame *f; |
ece2d4ed JD |
4190 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4191 | return; | |
4192 | ||
abeafb2a | 4193 | f = SELECTED_FRAME (); |
e044e4fc JD |
4194 | if (f && !f->pointer_invisible |
4195 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4196 | { | |
4197 | f->mouse_moved = 0; | |
4198 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 1); | |
4199 | f->pointer_invisible = 1; | |
4200 | } | |
4201 | } | |
4202 | } | |
4203 | ||
4204 | void | |
971de7fb | 4205 | frame_make_pointer_visible (void) |
e044e4fc JD |
4206 | { |
4207 | /* We don't check Vmake_pointer_invisible here in case the | |
4208 | pointer was invisible when Vmake_pointer_invisible was set to nil. */ | |
abeafb2a | 4209 | struct frame *f; |
e044e4fc | 4210 | |
ece2d4ed JD |
4211 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4212 | return; | |
4213 | ||
abeafb2a | 4214 | f = SELECTED_FRAME (); |
e044e4fc JD |
4215 | if (f && f->pointer_invisible && f->mouse_moved |
4216 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4217 | { | |
4218 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 0); | |
4219 | f->pointer_invisible = 0; | |
4220 | } | |
4221 | } | |
4222 | ||
c978536f JD |
4223 | DEFUN ("frame-pointer-visible-p", Fframe_pointer_visible_p, |
4224 | Sframe_pointer_visible_p, 0, 1, 0, | |
4225 | doc: /* Return t if the mouse pointer displayed on FRAME is visible. | |
4226 | Otherwise it returns nil. FRAME omitted or nil means the | |
4227 | selected frame. This is useful when `make-pointer-invisible' is set. */) | |
4228 | (Lisp_Object frame) | |
4229 | { | |
4230 | if (NILP (frame)) | |
4231 | frame = selected_frame; | |
4232 | ||
4233 | CHECK_FRAME (frame); | |
4234 | ||
4235 | return (XFRAME (frame)->pointer_invisible ? Qnil : Qt); | |
4236 | } | |
972f4259 KS |
4237 | |
4238 | \f | |
4239 | /*********************************************************************** | |
4240 | Initialization | |
4241 | ***********************************************************************/ | |
4242 | ||
4243 | void | |
971de7fb | 4244 | syms_of_frame (void) |
972f4259 | 4245 | { |
cd3520a4 JB |
4246 | DEFSYM (Qframep, "framep"); |
4247 | DEFSYM (Qframe_live_p, "frame-live-p"); | |
4248 | DEFSYM (Qexplicit_name, "explicit-name"); | |
4249 | DEFSYM (Qheight, "height"); | |
4250 | DEFSYM (Qicon, "icon"); | |
4251 | DEFSYM (Qminibuffer, "minibuffer"); | |
4252 | DEFSYM (Qmodeline, "modeline"); | |
4253 | DEFSYM (Qonly, "only"); | |
4254 | DEFSYM (Qwidth, "width"); | |
4255 | DEFSYM (Qgeometry, "geometry"); | |
4256 | DEFSYM (Qicon_left, "icon-left"); | |
4257 | DEFSYM (Qicon_top, "icon-top"); | |
4258 | DEFSYM (Qtooltip, "tooltip"); | |
4259 | DEFSYM (Qleft, "left"); | |
4260 | DEFSYM (Qright, "right"); | |
4261 | DEFSYM (Quser_position, "user-position"); | |
4262 | DEFSYM (Quser_size, "user-size"); | |
4263 | DEFSYM (Qwindow_id, "window-id"); | |
972f4259 | 4264 | #ifdef HAVE_X_WINDOWS |
cd3520a4 | 4265 | DEFSYM (Qouter_window_id, "outer-window-id"); |
972f4259 | 4266 | #endif |
cd3520a4 JB |
4267 | DEFSYM (Qparent_id, "parent-id"); |
4268 | DEFSYM (Qx, "x"); | |
4269 | DEFSYM (Qw32, "w32"); | |
4270 | DEFSYM (Qpc, "pc"); | |
4271 | DEFSYM (Qmac, "mac"); | |
4272 | DEFSYM (Qns, "ns"); | |
4273 | DEFSYM (Qvisible, "visible"); | |
4274 | DEFSYM (Qbuffer_predicate, "buffer-predicate"); | |
4275 | DEFSYM (Qbuffer_list, "buffer-list"); | |
4276 | DEFSYM (Qburied_buffer_list, "buried-buffer-list"); | |
4277 | DEFSYM (Qdisplay_type, "display-type"); | |
4278 | DEFSYM (Qbackground_mode, "background-mode"); | |
4279 | DEFSYM (Qnoelisp, "noelisp"); | |
4280 | DEFSYM (Qtty_color_mode, "tty-color-mode"); | |
4281 | DEFSYM (Qtty, "tty"); | |
4282 | DEFSYM (Qtty_type, "tty-type"); | |
4283 | ||
4284 | DEFSYM (Qface_set_after_frame_default, "face-set-after-frame-default"); | |
4285 | ||
4286 | DEFSYM (Qfullwidth, "fullwidth"); | |
4287 | DEFSYM (Qfullheight, "fullheight"); | |
4288 | DEFSYM (Qfullboth, "fullboth"); | |
4289 | DEFSYM (Qmaximized, "maximized"); | |
4290 | DEFSYM (Qx_resource_name, "x-resource-name"); | |
4291 | DEFSYM (Qx_frame_parameter, "x-frame-parameter"); | |
4292 | ||
4293 | DEFSYM (Qterminal, "terminal"); | |
4294 | DEFSYM (Qterminal_live_p, "terminal-live-p"); | |
a3547743 | 4295 | |
dc4db71c | 4296 | #ifdef HAVE_NS |
cd3520a4 | 4297 | DEFSYM (Qns_parse_geometry, "ns-parse-geometry"); |
dc4db71c CY |
4298 | #endif |
4299 | ||
972f4259 KS |
4300 | { |
4301 | int i; | |
4302 | ||
4303 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4304 | { | |
d67b4f80 | 4305 | Lisp_Object v = intern_c_string (frame_parms[i].name); |
972f4259 KS |
4306 | if (frame_parms[i].variable) |
4307 | { | |
4308 | *frame_parms[i].variable = v; | |
4309 | staticpro (frame_parms[i].variable); | |
4310 | } | |
4311 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4312 | } | |
4313 | } | |
4314 | ||
2731a0ad | 4315 | #ifdef HAVE_WINDOW_SYSTEM |
29208e82 | 4316 | DEFVAR_LISP ("x-resource-name", Vx_resource_name, |
972f4259 KS |
4317 | doc: /* The name Emacs uses to look up X resources. |
4318 | `x-get-resource' uses this as the first component of the instance name | |
4319 | when requesting resource values. | |
4320 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4321 | was invoked, or to the value specified with the `-name' or `-rn' | |
4322 | switches, if present. | |
4323 | ||
4324 | It may be useful to bind this variable locally around a call | |
4325 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4326 | Vx_resource_name = Qnil; | |
4327 | ||
29208e82 | 4328 | DEFVAR_LISP ("x-resource-class", Vx_resource_class, |
972f4259 KS |
4329 | doc: /* The class Emacs uses to look up X resources. |
4330 | `x-get-resource' uses this as the first component of the instance class | |
4331 | when requesting resource values. | |
4332 | ||
4333 | Emacs initially sets `x-resource-class' to "Emacs". | |
4334 | ||
4335 | Setting this variable permanently is not a reasonable thing to do, | |
4336 | but binding this variable locally around a call to `x-get-resource' | |
4337 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4338 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 | 4339 | |
29208e82 | 4340 | DEFVAR_LISP ("frame-alpha-lower-limit", Vframe_alpha_lower_limit, |
0a708637 GM |
4341 | doc: /* The lower limit of the frame opacity (alpha transparency). |
4342 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4343 | You can also use a floating number between 0.0 and 1.0. | |
4344 | The default is 20. */); | |
4345 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4346 | #endif |
972f4259 | 4347 | |
29208e82 | 4348 | DEFVAR_LISP ("default-frame-alist", Vdefault_frame_alist, |
972f4259 KS |
4349 | doc: /* Alist of default values for frame creation. |
4350 | These may be set in your init file, like this: | |
5ff00c42 | 4351 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4352 | These override values given in window system configuration data, |
4353 | including X Windows' defaults database. | |
4354 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4355 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4356 | For values specific to the separate minibuffer frame, see |
4357 | `minibuffer-frame-alist'. | |
4358 | The `menu-bar-lines' element of the list controls whether new frames | |
4359 | have menu bars; `menu-bar-mode' works by altering this element. | |
4360 | Setting this variable does not affect existing frames, only new ones. */); | |
fac580eb | 4361 | Vdefault_frame_alist = Qnil; |
972f4259 | 4362 | |
29208e82 | 4363 | DEFVAR_LISP ("default-frame-scroll-bars", Vdefault_frame_scroll_bars, |
6b61353c KH |
4364 | doc: /* Default position of scroll bars on this window-system. */); |
4365 | #ifdef HAVE_WINDOW_SYSTEM | |
5e617bc2 | 4366 | #if defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) || (defined (USE_GTK) && defined (USE_TOOLKIT_SCROLL_BARS)) |
303500aa CY |
4367 | /* MS-Windows, Mac OS X, and GTK have scroll bars on the right by |
4368 | default. */ | |
6b61353c | 4369 | Vdefault_frame_scroll_bars = Qright; |
303500aa CY |
4370 | #else |
4371 | Vdefault_frame_scroll_bars = Qleft; | |
4372 | #endif | |
6b61353c KH |
4373 | #else |
4374 | Vdefault_frame_scroll_bars = Qnil; | |
4375 | #endif | |
4376 | ||
29208e82 | 4377 | DEFVAR_LISP ("terminal-frame", Vterminal_frame, |
daf01701 | 4378 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4379 | |
29208e82 | 4380 | DEFVAR_LISP ("mouse-position-function", Vmouse_position_function, |
972f4259 KS |
4381 | doc: /* If non-nil, function to transform normal value of `mouse-position'. |
4382 | `mouse-position' calls this function, passing its usual return value as | |
4383 | argument, and returns whatever this function returns. | |
4384 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4385 | which need to do mouse handling at the Lisp level. */); | |
4386 | Vmouse_position_function = Qnil; | |
4387 | ||
29208e82 | 4388 | DEFVAR_LISP ("mouse-highlight", Vmouse_highlight, |
972f4259 KS |
4389 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. |
4390 | If the value is an integer, highlighting is only shown after moving the | |
4391 | mouse, while keyboard input turns off the highlight even when the mouse | |
4392 | is over the clickable text. However, the mouse shape still indicates | |
4393 | when the mouse is over clickable text. */); | |
4394 | Vmouse_highlight = Qt; | |
4395 | ||
29208e82 | 4396 | DEFVAR_LISP ("make-pointer-invisible", Vmake_pointer_invisible, |
e044e4fc JD |
4397 | doc: /* If non-nil, make pointer invisible while typing. |
4398 | The pointer becomes visible again when the mouse is moved. */); | |
4399 | Vmake_pointer_invisible = Qt; | |
4400 | ||
29208e82 | 4401 | DEFVAR_LISP ("delete-frame-functions", Vdelete_frame_functions, |
972f4259 KS |
4402 | doc: /* Functions to be run before deleting a frame. |
4403 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4404 | See `delete-frame'. |
4405 | ||
58555d81 SM |
4406 | Note that functions in this list may be called just before the frame is |
4407 | actually deleted, or some time later (or even both when an earlier function | |
4408 | in `delete-frame-functions' (indirectly) calls `delete-frame' | |
4409 | recursively). */); | |
972f4259 | 4410 | Vdelete_frame_functions = Qnil; |
cd3520a4 | 4411 | DEFSYM (Qdelete_frame_functions, "delete-frame-functions"); |
972f4259 | 4412 | |
29208e82 | 4413 | DEFVAR_LISP ("menu-bar-mode", Vmenu_bar_mode, |
e1fd756b GM |
4414 | doc: /* Non-nil if Menu-Bar mode is enabled. |
4415 | See the command `menu-bar-mode' for a description of this minor mode. | |
4416 | Setting this variable directly does not take effect; | |
4417 | either customize it (see the info node `Easy Customization') | |
4418 | or call the function `menu-bar-mode'. */); | |
6431f2e6 CY |
4419 | Vmenu_bar_mode = Qt; |
4420 | ||
29208e82 | 4421 | DEFVAR_LISP ("tool-bar-mode", Vtool_bar_mode, |
9d794026 GM |
4422 | doc: /* Non-nil if Tool-Bar mode is enabled. |
4423 | See the command `tool-bar-mode' for a description of this minor mode. | |
4424 | Setting this variable directly does not take effect; | |
4425 | either customize it (see the info node `Easy Customization') | |
4426 | or call the function `tool-bar-mode'. */); | |
c8c59954 | 4427 | #ifdef HAVE_WINDOW_SYSTEM |
6431f2e6 | 4428 | Vtool_bar_mode = Qt; |
c8c59954 GM |
4429 | #else |
4430 | Vtool_bar_mode = Qnil; | |
4431 | #endif | |
6431f2e6 | 4432 | |
972f4259 KS |
4433 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
4434 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4435 | ||
4436 | Emacs cannot create minibufferless frames unless this is set to an | |
4437 | appropriate surrogate. | |
4438 | ||
4439 | Emacs consults this variable only when creating minibufferless | |
4440 | frames; once the frame is created, it sticks with its assigned | |
4441 | minibuffer, no matter what this variable is set to. This means that | |
4442 | this variable doesn't necessarily say anything meaningful about the | |
4443 | current set of frames, or where the minibuffer is currently being | |
4444 | displayed. | |
4445 | ||
4446 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4447 | ||
29208e82 | 4448 | DEFVAR_BOOL ("focus-follows-mouse", focus_follows_mouse, |
da1da002 MR |
4449 | doc: /* Non-nil if window system changes focus when you move the mouse. |
4450 | You should set this variable to tell Emacs how your window manager | |
4451 | handles focus, since there is no way in general for Emacs to find out | |
86677b58 | 4452 | automatically. See also `mouse-autoselect-window'. */); |
da1da002 | 4453 | focus_follows_mouse = 0; |
a3547743 | 4454 | |
972f4259 KS |
4455 | staticpro (&Vframe_list); |
4456 | ||
972f4259 KS |
4457 | defsubr (&Sframep); |
4458 | defsubr (&Sframe_live_p); | |
428a555e | 4459 | defsubr (&Swindow_system); |
972f4259 KS |
4460 | defsubr (&Smake_terminal_frame); |
4461 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4462 | defsubr (&Sselect_frame); |
4463 | defsubr (&Sselected_frame); | |
972f4259 KS |
4464 | defsubr (&Sframe_list); |
4465 | defsubr (&Snext_frame); | |
4466 | defsubr (&Sprevious_frame); | |
4467 | defsubr (&Sdelete_frame); | |
4468 | defsubr (&Smouse_position); | |
4469 | defsubr (&Smouse_pixel_position); | |
4470 | defsubr (&Sset_mouse_position); | |
4471 | defsubr (&Sset_mouse_pixel_position); | |
4472 | #if 0 | |
4473 | defsubr (&Sframe_configuration); | |
4474 | defsubr (&Srestore_frame_configuration); | |
4475 | #endif | |
4476 | defsubr (&Smake_frame_visible); | |
4477 | defsubr (&Smake_frame_invisible); | |
4478 | defsubr (&Siconify_frame); | |
4479 | defsubr (&Sframe_visible_p); | |
4480 | defsubr (&Svisible_frame_list); | |
4481 | defsubr (&Sraise_frame); | |
4482 | defsubr (&Slower_frame); | |
4483 | defsubr (&Sredirect_frame_focus); | |
4484 | defsubr (&Sframe_focus); | |
4485 | defsubr (&Sframe_parameters); | |
4486 | defsubr (&Sframe_parameter); | |
4487 | defsubr (&Smodify_frame_parameters); | |
4488 | defsubr (&Sframe_char_height); | |
4489 | defsubr (&Sframe_char_width); | |
4490 | defsubr (&Sframe_pixel_height); | |
4491 | defsubr (&Sframe_pixel_width); | |
fb0cf781 | 4492 | defsubr (&Stool_bar_pixel_width); |
972f4259 KS |
4493 | defsubr (&Sset_frame_height); |
4494 | defsubr (&Sset_frame_width); | |
4495 | defsubr (&Sset_frame_size); | |
4496 | defsubr (&Sset_frame_position); | |
c978536f | 4497 | defsubr (&Sframe_pointer_visible_p); |
972f4259 KS |
4498 | |
4499 | #ifdef HAVE_WINDOW_SYSTEM | |
4500 | defsubr (&Sx_get_resource); | |
4501 | defsubr (&Sx_parse_geometry); | |
4502 | #endif | |
4503 | ||
dc6f92b8 | 4504 | } |