Commit | Line | Data |
---|---|---|
ff11dfa1 | 1 | /* Generic frame functions. |
0b5538bd | 2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003, |
114f9c96 | 3 | 2004, 2005, 2006, 2007, 2008, 2009, 2010 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> |
d7306fe6 | 24 | #include <setjmp.h> |
cc38027b | 25 | #include "lisp.h" |
83be827a | 26 | #include "character.h" |
6d55d620 | 27 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 28 | #include "xterm.h" |
71025e5e | 29 | #endif |
8f23f280 AI |
30 | #ifdef WINDOWSNT |
31 | #include "w32term.h" | |
32 | #endif | |
edfda783 AR |
33 | #ifdef HAVE_NS |
34 | #include "nsterm.h" | |
35 | #endif | |
2538fae4 AI |
36 | #include "buffer.h" |
37 | /* These help us bind and responding to switch-frame events. */ | |
38 | #include "commands.h" | |
39 | #include "keyboard.h" | |
cc38027b | 40 | #include "frame.h" |
972f4259 | 41 | #include "blockinput.h" |
28d440ab | 42 | #include "termchar.h" |
bc1ed486 | 43 | #include "termhooks.h" |
dfcf069d | 44 | #include "dispextern.h" |
f769f1b2 | 45 | #include "window.h" |
e0c8ad78 | 46 | #include "font.h" |
2cc7b62f | 47 | #ifdef HAVE_WINDOW_SYSTEM |
e0c8ad78 KH |
48 | #include "fontset.h" |
49 | #endif | |
87485d6f MW |
50 | #ifdef MSDOS |
51 | #include "msdos.h" | |
4aec4b29 | 52 | #include "dosfns.h" |
87485d6f | 53 | #endif |
e5d77022 | 54 | |
972f4259 | 55 | |
e044e4fc JD |
56 | /* If we shall make pointer invisible when typing or not. */ |
57 | Lisp_Object Vmake_pointer_invisible; | |
58 | ||
2731a0ad KS |
59 | #ifdef HAVE_WINDOW_SYSTEM |
60 | ||
972f4259 KS |
61 | /* The name we're using in resource queries. Most often "emacs". */ |
62 | ||
63 | Lisp_Object Vx_resource_name; | |
64 | ||
65 | /* The application class we're using in resource queries. | |
66 | Normally "Emacs". */ | |
67 | ||
68 | Lisp_Object Vx_resource_class; | |
69 | ||
0a708637 GM |
70 | /* Lower limit value of the frame opacity (alpha transparency). */ |
71 | ||
72 | Lisp_Object Vframe_alpha_lower_limit; | |
73 | ||
2731a0ad | 74 | #endif |
972f4259 | 75 | |
dc4db71c CY |
76 | #ifdef HAVE_NS |
77 | Lisp_Object Qns_parse_geometry; | |
78 | #endif | |
79 | ||
972f4259 KS |
80 | Lisp_Object Qframep, Qframe_live_p; |
81 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 82 | Lisp_Object Qonly; |
edfda783 | 83 | Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
f7af3f7b | 84 | Lisp_Object Qvisible; |
8b60f7bc | 85 | Lisp_Object Qdisplay_type; |
6345f6aa | 86 | Lisp_Object Qbackground_mode; |
c53956fe | 87 | Lisp_Object Qnoelisp; |
972f4259 KS |
88 | |
89 | Lisp_Object Qx_frame_parameter; | |
90 | Lisp_Object Qx_resource_name; | |
6ed8eeff KL |
91 | Lisp_Object Qterminal; |
92 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
93 | |
94 | /* Frame parameters (set or reported). */ | |
95 | ||
96 | Lisp_Object Qauto_raise, Qauto_lower; | |
97 | Lisp_Object Qborder_color, Qborder_width; | |
98 | Lisp_Object Qcursor_color, Qcursor_type; | |
99 | Lisp_Object Qgeometry; /* Not used */ | |
100 | Lisp_Object Qheight, Qwidth; | |
101 | Lisp_Object Qleft, Qright; | |
102 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
54ee7410 | 103 | Lisp_Object Qtooltip; |
972f4259 KS |
104 | Lisp_Object Qinternal_border_width; |
105 | Lisp_Object Qmouse_color; | |
106 | Lisp_Object Qminibuffer; | |
107 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
108 | Lisp_Object Qvisibility; | |
109 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
110 | Lisp_Object Qscreen_gamma; | |
111 | Lisp_Object Qline_spacing; | |
112 | Lisp_Object Quser_position, Quser_size; | |
113 | Lisp_Object Qwait_for_wm; | |
114 | Lisp_Object Qwindow_id; | |
115 | #ifdef HAVE_X_WINDOWS | |
116 | Lisp_Object Qouter_window_id; | |
117 | #endif | |
118 | Lisp_Object Qparent_id; | |
119 | Lisp_Object Qtitle, Qname; | |
5839d7e8 | 120 | Lisp_Object Qexplicit_name; |
972f4259 | 121 | Lisp_Object Qunsplittable; |
bfeabdc3 | 122 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines, Qtool_bar_position; |
6431f2e6 | 123 | Lisp_Object Vmenu_bar_mode, Vtool_bar_mode; |
972f4259 | 124 | Lisp_Object Qleft_fringe, Qright_fringe; |
a18b8cb5 | 125 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 126 | Lisp_Object Qtty_color_mode; |
28d440ab | 127 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 128 | |
3f1c6666 | 129 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
cad9ef74 | 130 | Lisp_Object Qsticky; |
1a356571 | 131 | Lisp_Object Qfont_backend; |
0a708637 | 132 | Lisp_Object Qalpha; |
972f4259 KS |
133 | |
134 | Lisp_Object Qface_set_after_frame_default; | |
135 | ||
a249de79 | 136 | Lisp_Object Vterminal_frame; |
a1aaa23f | 137 | Lisp_Object Vdefault_frame_alist; |
6b61353c | 138 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 139 | Lisp_Object Vmouse_position_function; |
6018080f | 140 | Lisp_Object Vmouse_highlight; |
58555d81 | 141 | static Lisp_Object Vdelete_frame_functions, Qdelete_frame_functions; |
da1da002 MR |
142 | |
143 | int focus_follows_mouse; | |
a249de79 RS |
144 | \f |
145 | static void | |
971de7fb | 146 | set_menu_bar_lines_1 (Lisp_Object window, int n) |
a249de79 RS |
147 | { |
148 | struct window *w = XWINDOW (window); | |
149 | ||
57aeea1e | 150 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
151 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
152 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 153 | |
5af5757b KS |
154 | if (INTEGERP (w->orig_top_line)) |
155 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
156 | if (INTEGERP (w->orig_total_lines)) | |
157 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
158 | |
159 | /* Handle just the top child in a vertical split. */ | |
160 | if (!NILP (w->vchild)) | |
161 | set_menu_bar_lines_1 (w->vchild, n); | |
162 | ||
163 | /* Adjust all children in a horizontal split. */ | |
164 | for (window = w->hchild; !NILP (window); window = w->next) | |
165 | { | |
166 | w = XWINDOW (window); | |
167 | set_menu_bar_lines_1 (window, n); | |
168 | } | |
169 | } | |
170 | ||
e48f782c | 171 | void |
971de7fb | 172 | set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
a249de79 RS |
173 | { |
174 | int nlines; | |
175 | int olines = FRAME_MENU_BAR_LINES (f); | |
176 | ||
177 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
178 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 179 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
180 | in or split the minibuffer window. */ |
181 | if (FRAME_MINIBUF_ONLY_P (f)) | |
182 | return; | |
183 | ||
184 | if (INTEGERP (value)) | |
185 | nlines = XINT (value); | |
186 | else | |
187 | nlines = 0; | |
188 | ||
57aeea1e RS |
189 | if (nlines != olines) |
190 | { | |
191 | windows_or_buffers_changed++; | |
192 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
193 | FRAME_MENU_BAR_LINES (f) = nlines; | |
194 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 195 | adjust_glyphs (f); |
57aeea1e | 196 | } |
a249de79 RS |
197 | } |
198 | \f | |
a249de79 | 199 | Lisp_Object Vframe_list; |
a249de79 | 200 | |
dc6f92b8 | 201 | extern Lisp_Object Vminibuffer_list; |
971de7fb DN |
202 | extern Lisp_Object get_minibuffer (int); |
203 | extern Lisp_Object Fhandle_switch_frame (Lisp_Object event); | |
204 | extern Lisp_Object Fredirect_frame_focus (Lisp_Object frame, Lisp_Object focus_frame); | |
dd4c5104 | 205 | extern Lisp_Object x_get_focus_frame (struct frame *frame); |
581e51e8 JD |
206 | extern Lisp_Object QCname, Qfont_param; |
207 | ||
dc6f92b8 | 208 | \f |
ff11dfa1 | 209 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
210 | doc: /* Return non-nil if OBJECT is a frame. |
211 | Value is t for a termcap frame (a character-only terminal), | |
212 | `x' for an Emacs frame that is really an X window, | |
213 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
edfda783 | 214 | `ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, |
14ff1ee0 PJ |
215 | `pc' for a direct-write MS-DOS frame. |
216 | See also `frame-live-p'. */) | |
5842a27b | 217 | (Lisp_Object object) |
dc6f92b8 | 218 | { |
e35d291d | 219 | if (!FRAMEP (object)) |
dc6f92b8 | 220 | return Qnil; |
ff11dfa1 | 221 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 222 | { |
3224dac1 | 223 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
224 | case output_termcap: |
225 | return Qt; | |
226 | case output_x_window: | |
fd0c2bd1 | 227 | return Qx; |
fbd6baed GV |
228 | case output_w32: |
229 | return Qw32; | |
bb221971 RS |
230 | case output_msdos_raw: |
231 | return Qpc; | |
574a1a90 RS |
232 | case output_mac: |
233 | return Qmac; | |
edfda783 AR |
234 | case output_ns: |
235 | return Qns; | |
dc6f92b8 JB |
236 | default: |
237 | abort (); | |
238 | } | |
239 | } | |
240 | ||
dbc4e1c1 | 241 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
242 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
243 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 244 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 245 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 246 | return values. */) |
5842a27b | 247 | (Lisp_Object object) |
f9898cc6 | 248 | { |
ff11dfa1 JB |
249 | return ((FRAMEP (object) |
250 | && FRAME_LIVE_P (XFRAME (object))) | |
251 | ? Fframep (object) | |
f9898cc6 JB |
252 | : Qnil); |
253 | } | |
254 | ||
428a555e KL |
255 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
256 | doc: /* The name of the window system that FRAME is displaying through. | |
257 | The value is a symbol---for instance, 'x' for X windows. | |
258 | The value is nil if Emacs is using a text-only terminal. | |
259 | ||
260 | FRAME defaults to the currently selected frame. */) | |
5842a27b | 261 | (Lisp_Object frame) |
428a555e KL |
262 | { |
263 | Lisp_Object type; | |
264 | if (NILP (frame)) | |
265 | frame = selected_frame; | |
266 | ||
267 | type = Fframep (frame); | |
268 | ||
269 | if (NILP (type)) | |
270 | wrong_type_argument (Qframep, frame); | |
271 | ||
272 | if (EQ (type, Qt)) | |
273 | return Qnil; | |
274 | else | |
275 | return type; | |
a3547743 | 276 | } |
428a555e | 277 | |
ff11dfa1 | 278 | struct frame * |
971de7fb | 279 | make_frame (int mini_p) |
dc6f92b8 | 280 | { |
ff11dfa1 JB |
281 | Lisp_Object frame; |
282 | register struct frame *f; | |
dc6f92b8 JB |
283 | register Lisp_Object root_window; |
284 | register Lisp_Object mini_window; | |
e9c96c62 GM |
285 | |
286 | f = allocate_frame (); | |
36af7d69 | 287 | XSETFRAME (frame, f); |
ff11dfa1 | 288 | |
18082e2d GM |
289 | f->desired_matrix = 0; |
290 | f->current_matrix = 0; | |
291 | f->desired_pool = 0; | |
292 | f->current_pool = 0; | |
293 | f->glyphs_initialized_p = 0; | |
294 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 295 | f->visible = 0; |
323405de | 296 | f->async_visible = 0; |
7556890b | 297 | f->output_data.nothing = 0; |
ff11dfa1 | 298 | f->iconified = 0; |
323405de | 299 | f->async_iconified = 0; |
ff11dfa1 JB |
300 | f->wants_modeline = 1; |
301 | f->auto_raise = 0; | |
302 | f->auto_lower = 0; | |
303 | f->no_split = 0; | |
10689a01 | 304 | f->garbaged = 1; |
ff11dfa1 | 305 | f->has_minibuffer = mini_p; |
a42e9724 | 306 | f->focus_frame = Qnil; |
804518aa | 307 | f->explicit_name = 0; |
fd2777e0 | 308 | f->can_have_scroll_bars = 0; |
3a43d2dd | 309 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 310 | f->param_alist = Qnil; |
fd2777e0 JB |
311 | f->scroll_bars = Qnil; |
312 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 313 | f->face_alist = Qnil; |
18082e2d | 314 | f->face_cache = NULL; |
9dd935ee | 315 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
316 | f->menu_bar_vector = Qnil; |
317 | f->menu_bar_items_used = 0; | |
329ca574 | 318 | f->buffer_predicate = Qnil; |
fa54c6ae | 319 | f->buffer_list = Qnil; |
a18b8cb5 | 320 | f->buried_buffer_list = Qnil; |
aec6e486 | 321 | f->namebuf = 0; |
2b1c9cfb | 322 | f->title = Qnil; |
18082e2d | 323 | f->menu_bar_window = Qnil; |
9ea173e8 | 324 | f->tool_bar_window = Qnil; |
61752261 | 325 | f->tool_bar_items = Qnil; |
bfeabdc3 | 326 | f->tool_bar_position = Qtop; |
9ea173e8 | 327 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 328 | f->n_tool_bar_items = 0; |
5af5757b KS |
329 | f->left_fringe_width = f->right_fringe_width = 0; |
330 | f->fringe_cols = 0; | |
48104462 CY |
331 | f->menu_bar_lines = 0; |
332 | f->tool_bar_lines = 0; | |
5af5757b KS |
333 | f->scroll_bar_actual_width = 0; |
334 | f->border_width = 0; | |
335 | f->internal_border_width = 0; | |
336 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
337 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
338 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 339 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 340 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 341 | #endif |
5af5757b KS |
342 | f->size_hint_flags = 0; |
343 | f->win_gravity = 0; | |
698ca23e | 344 | f->font_driver_list = NULL; |
50e3873c | 345 | f->font_data_list = NULL; |
dc6f92b8 | 346 | |
cc38027b | 347 | root_window = make_window (); |
dc6f92b8 JB |
348 | if (mini_p) |
349 | { | |
cc38027b | 350 | mini_window = make_window (); |
dc6f92b8 JB |
351 | XWINDOW (root_window)->next = mini_window; |
352 | XWINDOW (mini_window)->prev = root_window; | |
353 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
354 | XWINDOW (mini_window)->frame = frame; |
355 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
356 | } |
357 | else | |
358 | { | |
359 | mini_window = Qnil; | |
360 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 361 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
362 | } |
363 | ||
ff11dfa1 | 364 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
365 | |
366 | /* 10 is arbitrary, | |
367 | just so that there is "something there." | |
ff11dfa1 | 368 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 369 | |
5af5757b KS |
370 | SET_FRAME_COLS (f, 10); |
371 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 372 | |
5af5757b KS |
373 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
374 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
375 | |
376 | if (mini_p) | |
377 | { | |
5af5757b KS |
378 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
379 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
380 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
381 | } |
382 | ||
ff11dfa1 | 383 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
384 | { |
385 | Lisp_Object buf; | |
386 | ||
387 | XWINDOW (root_window)->buffer = Qt; | |
388 | buf = Fcurrent_buffer (); | |
389 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
390 | a space), try to find another one. */ | |
d5db4077 | 391 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 392 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 393 | |
18082e2d GM |
394 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
395 | hooks be run by it. The reason is that the whole frame/window | |
396 | arrangement is not yet fully intialized at this point. Windows | |
397 | don't have the right size, glyph matrices aren't initialized | |
398 | etc. Running Lisp functions at this point surely ends in a | |
399 | SEGV. */ | |
5af5757b | 400 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 401 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
402 | } |
403 | ||
dc6f92b8 JB |
404 | if (mini_p) |
405 | { | |
406 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
407 | set_window_buffer (mini_window, |
408 | (NILP (Vminibuffer_list) | |
409 | ? get_minibuffer (0) | |
410 | : Fcar (Vminibuffer_list)), | |
5af5757b | 411 | 0, 0); |
dc6f92b8 JB |
412 | } |
413 | ||
ff11dfa1 JB |
414 | f->root_window = root_window; |
415 | f->selected_window = root_window; | |
d5e7c279 JB |
416 | /* Make sure this window seems more recently used than |
417 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
418 | ++window_select_count; |
419 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 420 | |
a5f696ac JD |
421 | f->default_face_done_p = 0; |
422 | ||
ff11dfa1 | 423 | return f; |
dc6f92b8 JB |
424 | } |
425 | \f | |
bba88bb1 | 426 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 427 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
428 | MINI_WINDOW is the minibuffer window to use. nil means use the |
429 | default (the global minibuffer). */ | |
430 | ||
ff11dfa1 | 431 | struct frame * |
971de7fb | 432 | make_frame_without_minibuffer (register Lisp_Object mini_window, KBOARD *kb, Lisp_Object display) |
dc6f92b8 | 433 | { |
ff11dfa1 | 434 | register struct frame *f; |
363b873b | 435 | struct gcpro gcpro1; |
dc6f92b8 | 436 | |
b0660239 | 437 | if (!NILP (mini_window)) |
b7826503 | 438 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 439 | |
b0660239 | 440 | if (!NILP (mini_window) |
6ed8eeff KL |
441 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
442 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a | 443 | |
ff11dfa1 JB |
444 | /* Make a frame containing just a root window. */ |
445 | f = make_frame (0); | |
dc6f92b8 | 446 | |
b0660239 KH |
447 | if (NILP (mini_window)) |
448 | { | |
449 | /* Use default-minibuffer-frame if possible. */ | |
450 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
451 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
452 | { | |
363b873b RS |
453 | Lisp_Object frame_dummy; |
454 | ||
455 | XSETFRAME (frame_dummy, f); | |
456 | GCPRO1 (frame_dummy); | |
b0660239 | 457 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
458 | kb->Vdefault_minibuffer_frame = |
459 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
460 | UNGCPRO; | |
b0660239 | 461 | } |
177c0ea7 | 462 | |
b0660239 KH |
463 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
464 | } | |
a2812a26 | 465 | |
ff11dfa1 | 466 | f->minibuffer_window = mini_window; |
a2812a26 RS |
467 | |
468 | /* Make the chosen minibuffer window display the proper minibuffer, | |
469 | unless it is already showing a minibuffer. */ | |
470 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
471 | Fset_window_buffer (mini_window, | |
472 | (NILP (Vminibuffer_list) | |
473 | ? get_minibuffer (0) | |
5af5757b | 474 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 475 | return f; |
dc6f92b8 JB |
476 | } |
477 | ||
ff11dfa1 | 478 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 479 | |
ff11dfa1 | 480 | struct frame * |
971de7fb | 481 | make_minibuffer_frame (void) |
dc6f92b8 | 482 | { |
ff11dfa1 | 483 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 484 | |
ff11dfa1 | 485 | register struct frame *f = make_frame (0); |
dc6f92b8 | 486 | register Lisp_Object mini_window; |
ff11dfa1 | 487 | register Lisp_Object frame; |
dc6f92b8 | 488 | |
2d80a27a | 489 | XSETFRAME (frame, f); |
dc6f92b8 | 490 | |
804518aa | 491 | f->auto_raise = 0; |
ff11dfa1 JB |
492 | f->auto_lower = 0; |
493 | f->no_split = 1; | |
494 | f->wants_modeline = 0; | |
495 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
496 | |
497 | /* Now label the root window as also being the minibuffer. | |
498 | Avoid infinite looping on the window chain by marking next pointer | |
499 | as nil. */ | |
500 | ||
ff11dfa1 | 501 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
502 | XWINDOW (mini_window)->mini_p = Qt; |
503 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 504 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 505 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
506 | |
507 | /* Put the proper buffer in that window. */ | |
508 | ||
509 | Fset_window_buffer (mini_window, | |
265a9e55 | 510 | (NILP (Vminibuffer_list) |
dc6f92b8 | 511 | ? get_minibuffer (0) |
5af5757b | 512 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 513 | return f; |
dc6f92b8 | 514 | } |
bba88bb1 | 515 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 516 | \f |
28d440ab | 517 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 518 | |
6ed8eeff | 519 | static int tty_frame_count; |
bb1513c9 | 520 | |
ff11dfa1 | 521 | struct frame * |
3224dac1 | 522 | make_initial_frame (void) |
dc6f92b8 | 523 | { |
3224dac1 | 524 | struct frame *f; |
6ed8eeff | 525 | struct terminal *terminal; |
d063751a | 526 | Lisp_Object frame; |
bb1513c9 | 527 | |
1bc973c2 | 528 | eassert (initial_kboard); |
b4f0ee5d | 529 | |
bb1513c9 RS |
530 | /* The first call must initialize Vframe_list. */ |
531 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
532 | Vframe_list = Qnil; | |
ff11dfa1 | 533 | |
6ed8eeff | 534 | terminal = init_initial_terminal (); |
3224dac1 KL |
535 | |
536 | f = make_frame (1); | |
537 | XSETFRAME (frame, f); | |
538 | ||
539 | Vframe_list = Fcons (frame, Vframe_list); | |
540 | ||
6ed8eeff | 541 | tty_frame_count = 1; |
f4265f6c | 542 | f->name = make_pure_c_string ("F1"); |
3224dac1 KL |
543 | |
544 | f->visible = 1; | |
545 | f->async_visible = 1; | |
546 | ||
6ed8eeff KL |
547 | f->output_method = terminal->type; |
548 | f->terminal = terminal; | |
549 | f->terminal->reference_count++; | |
3224dac1 | 550 | f->output_data.nothing = 0; |
a3547743 | 551 | |
3224dac1 KL |
552 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
553 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 554 | |
3224dac1 KL |
555 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
556 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
3b8eff32 CY |
557 | |
558 | /* The default value of menu-bar-mode is t. */ | |
559 | set_menu_bar_lines (f, make_number (1), Qnil); | |
3224dac1 | 560 | |
edfda783 AR |
561 | #ifdef CANNOT_DUMP |
562 | if (!noninteractive) | |
563 | init_frame_faces (f); | |
564 | #endif | |
565 | ||
3224dac1 KL |
566 | return f; |
567 | } | |
568 | ||
569 | ||
570 | struct frame * | |
6ed8eeff | 571 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
572 | { |
573 | register struct frame *f; | |
3224dac1 KL |
574 | Lisp_Object frame; |
575 | char name[20]; | |
ab797f65 | 576 | |
4e213843 SM |
577 | if (!terminal->name) |
578 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 579 | |
ff11dfa1 | 580 | f = make_frame (1); |
d063751a | 581 | |
2d80a27a | 582 | XSETFRAME (frame, f); |
d063751a RS |
583 | Vframe_list = Fcons (frame, Vframe_list); |
584 | ||
6ed8eeff KL |
585 | tty_frame_count++; |
586 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 587 | f->name = build_string (name); |
bb1513c9 | 588 | |
bb1513c9 RS |
589 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
590 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
1266f9ef EZ |
591 | f->terminal = terminal; |
592 | f->terminal->reference_count++; | |
bb221971 | 593 | #ifdef MSDOS |
99dda2cd | 594 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
595 | if (!inhibit_window_system |
596 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
597 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 598 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
599 | else |
600 | f->output_method = output_termcap; | |
5bbdf7aa DN |
601 | #else /* not MSDOS */ |
602 | f->output_method = output_termcap; | |
603 | create_tty_output (f); | |
604 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
605 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
606 | #endif /* not MSDOS */ | |
574a1a90 | 607 | |
1266f9ef EZ |
608 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
609 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
48104462 | 610 | FRAME_MENU_BAR_LINES(f) = NILP (Vmenu_bar_mode) ? 0 : 1; |
1266f9ef EZ |
611 | |
612 | /* Set the top frame to the newly created frame. */ | |
613 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
614 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
615 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
616 | ||
617 | FRAME_TTY (f)->top_frame = frame; | |
618 | ||
1a6d3623 EZ |
619 | if (!noninteractive) |
620 | init_frame_faces (f); | |
1a578e9b | 621 | |
ff11dfa1 | 622 | return f; |
dc6f92b8 | 623 | } |
bb1513c9 | 624 | |
ed8dad6b KL |
625 | /* Get a suitable value for frame parameter PARAMETER for a newly |
626 | created frame, based on (1) the user-supplied frame parameter | |
c1ef4455 | 627 | alist SUPPLIED_PARMS, and (2) CURRENT_VALUE. */ |
ed8dad6b KL |
628 | |
629 | static Lisp_Object | |
630 | get_future_frame_param (Lisp_Object parameter, | |
631 | Lisp_Object supplied_parms, | |
632 | char *current_value) | |
633 | { | |
634 | Lisp_Object result; | |
635 | ||
636 | result = Fassq (parameter, supplied_parms); | |
637 | if (NILP (result)) | |
638 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
639 | if (NILP (result) && current_value != NULL) | |
640 | result = build_string (current_value); | |
ed8dad6b KL |
641 | if (!NILP (result) && !STRINGP (result)) |
642 | result = XCDR (result); | |
643 | if (NILP (result) || !STRINGP (result)) | |
644 | result = Qnil; | |
645 | ||
646 | return result; | |
647 | } | |
648 | ||
bb1513c9 | 649 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 650 | 1, 1, 0, |
28d440ab | 651 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 652 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
653 | |
654 | You can create multiple frames on a single text-only terminal, but | |
655 | only one of them (the selected terminal frame) is actually displayed. | |
656 | ||
657 | In practice, generally you don't need to specify any parameters, | |
658 | except when you want to create a new frame on another terminal. | |
659 | In that case, the `tty' parameter specifies the device file to open, | |
660 | and the `tty-type' parameter specifies the terminal type. Example: | |
661 | ||
662 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
663 | ||
0b0d3e0b KL |
664 | Note that changing the size of one terminal frame automatically |
665 | affects all frames on the same terminal device. */) | |
5842a27b | 666 | (Lisp_Object parms) |
bb1513c9 RS |
667 | { |
668 | struct frame *f; | |
6ed8eeff | 669 | struct terminal *t = NULL; |
574a1a90 | 670 | Lisp_Object frame, tem; |
8d2666fe | 671 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 672 | |
541580aa | 673 | #ifdef MSDOS |
2d764c78 EZ |
674 | if (sf->output_method != output_msdos_raw |
675 | && sf->output_method != output_termcap) | |
bb221971 | 676 | abort (); |
574a1a90 RS |
677 | #else /* not MSDOS */ |
678 | ||
99b72cc4 | 679 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 680 | if (sf->output_method != output_termcap) |
bb1513c9 | 681 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 682 | #endif |
574a1a90 | 683 | #endif /* not MSDOS */ |
a3547743 | 684 | |
b6660415 | 685 | { |
6ed8eeff | 686 | Lisp_Object terminal; |
bb1513c9 | 687 | |
6ed8eeff KL |
688 | terminal = Fassq (Qterminal, parms); |
689 | if (!NILP (terminal)) | |
28d440ab | 690 | { |
6ed8eeff KL |
691 | terminal = XCDR (terminal); |
692 | t = get_terminal (terminal, 1); | |
28d440ab | 693 | } |
1266f9ef EZ |
694 | #ifdef MSDOS |
695 | if (t && t != the_only_display_info.terminal) | |
696 | /* msdos.c assumes a single tty_display_info object. */ | |
697 | error ("Multiple terminals are not supported on this platform"); | |
698 | if (!t) | |
699 | t = the_only_display_info.terminal; | |
700 | #endif | |
28d440ab | 701 | } |
a3547743 | 702 | |
6ed8eeff | 703 | if (!t) |
a3547743 | 704 | { |
b6660415 | 705 | char *name = 0, *type = 0; |
ed8dad6b | 706 | Lisp_Object tty, tty_type; |
b6660415 | 707 | |
ed8dad6b KL |
708 | tty = get_future_frame_param |
709 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
710 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
711 | : NULL)); | |
712 | if (!NILP (tty)) | |
b6660415 KL |
713 | { |
714 | name = (char *) alloca (SBYTES (tty) + 1); | |
715 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
716 | name[SBYTES (tty)] = 0; | |
717 | } | |
a3547743 | 718 | |
ed8dad6b KL |
719 | tty_type = get_future_frame_param |
720 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
721 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
722 | : NULL)); | |
723 | if (!NILP (tty_type)) | |
b6660415 KL |
724 | { |
725 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
726 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
727 | type[SBYTES (tty_type)] = 0; | |
728 | } | |
729 | ||
6ed8eeff | 730 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 731 | } |
bb1513c9 | 732 | |
6ed8eeff | 733 | f = make_terminal_frame (t); |
574a1a90 | 734 | |
9628b887 KL |
735 | { |
736 | int width, height; | |
0b0d3e0b | 737 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
738 | change_frame_size (f, height, width, 0, 0, 0); |
739 | } | |
a3547743 | 740 | |
18082e2d | 741 | adjust_glyphs (f); |
bb1513c9 RS |
742 | calculate_costs (f); |
743 | XSETFRAME (frame, f); | |
744 | Fmodify_frame_parameters (frame, parms); | |
ed8dad6b | 745 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 746 | build_string (t->display_info.tty->type)), |
ed8dad6b | 747 | Qnil)); |
db9d7d9a KL |
748 | if (t->display_info.tty->name != NULL) |
749 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
750 | build_string (t->display_info.tty->name)), | |
751 | Qnil)); | |
752 | else | |
753 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
a3547743 | 754 | |
87f1940e EZ |
755 | /* Make the frame face alist be frame-specific, so that each |
756 | frame could change its face definitions independently. */ | |
8d2666fe | 757 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
758 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
759 | the vectors which are the CDRs of associations in face_alist to | |
760 | be copied as well. */ | |
761 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 762 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
763 | return frame; |
764 | } | |
1e8324d9 | 765 | |
dc6f92b8 | 766 | \f |
1e8324d9 GM |
767 | /* Perform the switch to frame FRAME. |
768 | ||
769 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
770 | FRAME1 as frame. | |
771 | ||
772 | If TRACK is non-zero and the frame that currently has the focus | |
773 | redirects its focus to the selected frame, redirect that focused | |
774 | frame's focus to FRAME instead. | |
775 | ||
776 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 777 | deleted, which includes the possibility that the frame's terminal |
216e6a14 MR |
778 | is dead. |
779 | ||
780 | The value of NORECORD is passed as argument to Fselect_window. */ | |
1e8324d9 | 781 | |
61f94483 | 782 | Lisp_Object |
971de7fb | 783 | do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object norecord) |
dc6f92b8 | 784 | { |
8d2666fe | 785 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 786 | |
2f0b07e0 JB |
787 | /* If FRAME is a switch-frame event, extract the frame we should |
788 | switch to. */ | |
789 | if (CONSP (frame) | |
7539e11f KR |
790 | && EQ (XCAR (frame), Qswitch_frame) |
791 | && CONSP (XCDR (frame))) | |
792 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 793 | |
09907c3a KH |
794 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
795 | a switch-frame event to arrive after a frame is no longer live, | |
796 | especially when deleting the initial frame during startup. */ | |
b7826503 | 797 | CHECK_FRAME (frame); |
09907c3a KH |
798 | if (! FRAME_LIVE_P (XFRAME (frame))) |
799 | return Qnil; | |
dc6f92b8 | 800 | |
8d2666fe | 801 | if (sf == XFRAME (frame)) |
ff11dfa1 | 802 | return frame; |
dc6f92b8 | 803 | |
0aed85f4 KH |
804 | /* This is too greedy; it causes inappropriate focus redirection |
805 | that's hard to get rid of. */ | |
806 | #if 0 | |
a42e9724 JB |
807 | /* If a frame's focus has been redirected toward the currently |
808 | selected frame, we should change the redirection to point to the | |
809 | newly selected frame. This means that if the focus is redirected | |
810 | from a minibufferless frame to a surrogate minibuffer frame, we | |
811 | can use `other-window' to switch between all the frames using | |
812 | that minibuffer frame, and the focus redirection will follow us | |
813 | around. */ | |
0aed85f4 KH |
814 | if (track) |
815 | { | |
816 | Lisp_Object tail; | |
a42e9724 | 817 | |
7539e11f | 818 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
819 | { |
820 | Lisp_Object focus; | |
a42e9724 | 821 | |
7539e11f | 822 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 823 | abort (); |
a42e9724 | 824 | |
7539e11f | 825 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 826 | |
8d2666fe | 827 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 828 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
829 | } |
830 | } | |
831 | #else /* ! 0 */ | |
832 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 833 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 834 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
835 | { |
836 | Lisp_Object focus, xfocus; | |
837 | ||
d7266360 | 838 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
839 | if (FRAMEP (xfocus)) |
840 | { | |
841 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 842 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
843 | Fredirect_frame_focus (xfocus, frame); |
844 | } | |
845 | } | |
846 | #endif /* HAVE_X_WINDOWS */ | |
847 | #endif /* ! 0 */ | |
a42e9724 | 848 | |
1e8324d9 | 849 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
850 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
851 | ||
a4e628d4 | 852 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 853 | { |
9b2cd403 SM |
854 | if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame)) |
855 | /* Mark previously displayed frame as now obscured. */ | |
856 | XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2; | |
9628b887 KL |
857 | XFRAME (frame)->async_visible = 1; |
858 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
859 | } | |
860 | ||
8d2666fe GM |
861 | selected_frame = frame; |
862 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
863 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 864 | |
216e6a14 | 865 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 866 | |
074577b8 | 867 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 868 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
869 | before you take it out, make sure that evaluating something like |
870 | (select-window (frame-root-window (new-frame))) doesn't end up | |
871 | with your typing being interpreted in the new frame instead of | |
872 | the one you're actually typing in. */ | |
ef352596 | 873 | internal_last_event_frame = Qnil; |
074577b8 | 874 | |
ff11dfa1 | 875 | return frame; |
dc6f92b8 JB |
876 | } |
877 | ||
216e6a14 MR |
878 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
879 | doc: /* Select FRAME. | |
14ff1ee0 | 880 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
881 | Optional argument NORECORD means to neither change the order of |
882 | recently selected windows nor the buffer list. | |
883 | ||
14ff1ee0 | 884 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
885 | something to select a different frame, or until the next time |
886 | this function is called. If you are using a window system, the | |
887 | previously selected frame may be restored as the selected frame | |
057bce6f JB |
888 | when returning to the command loop, because it still may have |
889 | the window system's input focus. On a text-only terminal, the | |
3bfabe25 | 890 | next redisplay will display FRAME. |
e4ed805e LT |
891 | |
892 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
5842a27b | 893 | (Lisp_Object frame, Lisp_Object norecord) |
0aed85f4 | 894 | { |
216e6a14 | 895 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
896 | } |
897 | ||
898 | ||
20dc6fbb | 899 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
900 | doc: /* Handle a switch-frame event EVENT. |
901 | Switch-frame events are usually bound to this function. | |
902 | A switch-frame event tells Emacs that the window manager has requested | |
903 | that the user's events be directed to the frame mentioned in the event. | |
904 | This function selects the selected window of the frame of EVENT. | |
905 | ||
906 | If EVENT is frame object, handle it as if it were a switch-frame event | |
907 | to that frame. */) | |
5842a27b | 908 | (Lisp_Object event) |
0aed85f4 | 909 | { |
6951cd71 KH |
910 | /* Preserve prefix arg that the command loop just cleared. */ |
911 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 912 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
216e6a14 | 913 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
914 | } |
915 | ||
ff11dfa1 | 916 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 | 917 | doc: /* Return the frame that is now selected. */) |
5842a27b | 918 | (void) |
dc6f92b8 | 919 | { |
8d2666fe | 920 | return selected_frame; |
dc6f92b8 | 921 | } |
4a7cfafc | 922 | \f |
ff11dfa1 | 923 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 | 924 | doc: /* Return the frame object that window WINDOW is on. */) |
5842a27b | 925 | (Lisp_Object window) |
dc6f92b8 | 926 | { |
b7826503 | 927 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 928 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
929 | } |
930 | ||
ba32f2db | 931 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
932 | doc: /* Returns the topmost, leftmost window of FRAME. |
933 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 934 | (Lisp_Object frame) |
ba32f2db KH |
935 | { |
936 | Lisp_Object w; | |
937 | ||
938 | if (NILP (frame)) | |
8d2666fe | 939 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
940 | else |
941 | { | |
b7826503 | 942 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
943 | w = XFRAME (frame)->root_window; |
944 | } | |
945 | while (NILP (XWINDOW (w)->buffer)) | |
946 | { | |
947 | if (! NILP (XWINDOW (w)->hchild)) | |
948 | w = XWINDOW (w)->hchild; | |
949 | else if (! NILP (XWINDOW (w)->vchild)) | |
950 | w = XWINDOW (w)->vchild; | |
951 | else | |
952 | abort (); | |
953 | } | |
954 | return w; | |
955 | } | |
956 | ||
5add3885 RS |
957 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
958 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 | 959 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
5842a27b | 960 | (void) |
5add3885 RS |
961 | { |
962 | return minibuf_level ? minibuf_window : Qnil; | |
963 | } | |
964 | ||
ff11dfa1 | 965 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
966 | doc: /* Returns the root-window of FRAME. |
967 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 968 | (Lisp_Object frame) |
dc6f92b8 | 969 | { |
8d2666fe | 970 | Lisp_Object window; |
177c0ea7 | 971 | |
ff11dfa1 | 972 | if (NILP (frame)) |
8d2666fe | 973 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 974 | else |
8d2666fe | 975 | { |
b7826503 | 976 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
977 | window = XFRAME (frame)->root_window; |
978 | } | |
177c0ea7 | 979 | |
8d2666fe | 980 | return window; |
dc6f92b8 JB |
981 | } |
982 | ||
ff11dfa1 JB |
983 | DEFUN ("frame-selected-window", Fframe_selected_window, |
984 | Sframe_selected_window, 0, 1, 0, | |
216e6a14 MR |
985 | doc: /* Return the selected window of FRAME. |
986 | FRAME defaults to the currently selected frame. */) | |
5842a27b | 987 | (Lisp_Object frame) |
dc6f92b8 | 988 | { |
8d2666fe | 989 | Lisp_Object window; |
177c0ea7 | 990 | |
ff11dfa1 | 991 | if (NILP (frame)) |
8d2666fe | 992 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 993 | else |
8d2666fe | 994 | { |
b7826503 | 995 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
996 | window = XFRAME (frame)->selected_window; |
997 | } | |
dc6f92b8 | 998 | |
8d2666fe | 999 | return window; |
dc6f92b8 JB |
1000 | } |
1001 | ||
4a7cfafc | 1002 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
216e6a14 MR |
1003 | Sset_frame_selected_window, 2, 3, 0, |
1004 | doc: /* Set selected window of FRAME to WINDOW. | |
1005 | If FRAME is nil, use the selected frame. If FRAME is the | |
1006 | selected frame, this makes WINDOW the selected window. | |
1007 | Optional argument NORECORD non-nil means to neither change the | |
1008 | order of recently selected windows nor the buffer list. | |
1009 | Return WINDOW. */) | |
5842a27b | 1010 | (Lisp_Object frame, Lisp_Object window, Lisp_Object norecord) |
4a7cfafc RS |
1011 | { |
1012 | if (NILP (frame)) | |
8d2666fe | 1013 | frame = selected_frame; |
177c0ea7 | 1014 | |
b7826503 PJ |
1015 | CHECK_LIVE_FRAME (frame); |
1016 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1017 | |
1018 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1019 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1020 | ||
8d2666fe | 1021 | if (EQ (frame, selected_frame)) |
216e6a14 | 1022 | return Fselect_window (window, norecord); |
4a7cfafc RS |
1023 | |
1024 | return XFRAME (frame)->selected_window = window; | |
1025 | } | |
b6660415 | 1026 | |
4a7cfafc | 1027 | \f |
ff11dfa1 | 1028 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1029 | 0, 0, 0, |
c15dfb29 | 1030 | doc: /* Return a list of all live frames. */) |
5842a27b | 1031 | (void) |
dc6f92b8 | 1032 | { |
d74c1900 GM |
1033 | Lisp_Object frames; |
1034 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1035 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1036 | if (FRAMEP (tip_frame)) |
1037 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1038 | #endif |
d74c1900 | 1039 | return frames; |
dc6f92b8 JB |
1040 | } |
1041 | ||
ff11dfa1 | 1042 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1043 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1044 | If MINIBUF is a window, include only its own frame |
1045 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1046 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1047 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1048 | Otherwise, include all frames. */ |
1049 | ||
66a9dbbe | 1050 | static Lisp_Object |
971de7fb | 1051 | next_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
1052 | { |
1053 | Lisp_Object tail; | |
1054 | int passed = 0; | |
1055 | ||
ff11dfa1 JB |
1056 | /* There must always be at least one frame in Vframe_list. */ |
1057 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1058 | abort (); |
1059 | ||
dbc4e1c1 JB |
1060 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1061 | forever. Forestall that. */ | |
b7826503 | 1062 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1063 | |
dc6f92b8 | 1064 | while (1) |
7539e11f | 1065 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1066 | { |
ab9f008d | 1067 | Lisp_Object f; |
d06a8a56 | 1068 | |
7539e11f | 1069 | f = XCAR (tail); |
06537cc8 RS |
1070 | |
1071 | if (passed | |
9628b887 KL |
1072 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1073 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1074 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1075 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1076 | { |
d06a8a56 JB |
1077 | /* Decide whether this frame is eligible to be returned. */ |
1078 | ||
1079 | /* If we've looped all the way around without finding any | |
1080 | eligible frames, return the original frame. */ | |
1081 | if (EQ (f, frame)) | |
1082 | return f; | |
1083 | ||
1084 | /* Let minibuf decide if this frame is acceptable. */ | |
1085 | if (NILP (minibuf)) | |
1086 | { | |
1087 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1088 | return f; | |
1089 | } | |
f7af3f7b RS |
1090 | else if (EQ (minibuf, Qvisible)) |
1091 | { | |
1092 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1093 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1094 | return f; | |
1095 | } | |
3780bc22 | 1096 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1097 | { |
1098 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1099 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1100 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1101 | return f; | |
1102 | } | |
f7af3f7b | 1103 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1104 | { |
a9986780 | 1105 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1106 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1107 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1108 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1109 | return f; |
1110 | } | |
1111 | else | |
ff11dfa1 | 1112 | return f; |
d5e7c279 | 1113 | } |
dc6f92b8 | 1114 | |
d06a8a56 | 1115 | if (EQ (frame, f)) |
dc6f92b8 JB |
1116 | passed++; |
1117 | } | |
1118 | } | |
1119 | ||
ff11dfa1 | 1120 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1121 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1122 | If MINIBUF is a window, include only its own frame |
1123 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1124 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1125 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1126 | Otherwise, include all frames. */ |
1127 | ||
66a9dbbe | 1128 | static Lisp_Object |
971de7fb | 1129 | prev_frame (Lisp_Object frame, Lisp_Object minibuf) |
dc6f92b8 JB |
1130 | { |
1131 | Lisp_Object tail; | |
1132 | Lisp_Object prev; | |
1133 | ||
ff11dfa1 JB |
1134 | /* There must always be at least one frame in Vframe_list. */ |
1135 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1136 | abort (); |
1137 | ||
dc6f92b8 | 1138 | prev = Qnil; |
7539e11f | 1139 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1140 | { |
ab9f008d | 1141 | Lisp_Object f; |
f9898cc6 | 1142 | |
7539e11f | 1143 | f = XCAR (tail); |
e35d291d | 1144 | if (!FRAMEP (f)) |
d06a8a56 | 1145 | abort (); |
f9898cc6 | 1146 | |
d06a8a56 JB |
1147 | if (EQ (frame, f) && !NILP (prev)) |
1148 | return prev; | |
f9898cc6 | 1149 | |
9628b887 KL |
1150 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1151 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1152 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1153 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1154 | { |
06537cc8 RS |
1155 | /* Decide whether this frame is eligible to be returned, |
1156 | according to minibuf. */ | |
1157 | if (NILP (minibuf)) | |
1158 | { | |
1159 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1160 | prev = f; | |
1161 | } | |
1162 | else if (WINDOWP (minibuf)) | |
1163 | { | |
1164 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1165 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1166 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1167 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1168 | prev = f; |
1169 | } | |
1170 | else if (EQ (minibuf, Qvisible)) | |
1171 | { | |
1172 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1173 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1174 | prev = f; | |
1175 | } | |
1176 | else if (XFASTINT (minibuf) == 0) | |
1177 | { | |
1178 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1179 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1180 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1181 | prev = f; | |
1182 | } | |
1183 | else | |
a9986780 RS |
1184 | prev = f; |
1185 | } | |
f9898cc6 | 1186 | } |
d06a8a56 JB |
1187 | |
1188 | /* We've scanned the entire list. */ | |
1189 | if (NILP (prev)) | |
1190 | /* We went through the whole frame list without finding a single | |
1191 | acceptable frame. Return the original frame. */ | |
1192 | return frame; | |
1193 | else | |
1194 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1195 | we would have returned directly from the loop. Since PREV is the last | |
1196 | acceptable frame in the list, return it. */ | |
1197 | return prev; | |
dc6f92b8 JB |
1198 | } |
1199 | ||
ef2c57ac | 1200 | |
ff11dfa1 | 1201 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1202 | doc: /* Return the next frame in the frame list after FRAME. |
1203 | It considers only frames on the same terminal as FRAME. | |
1204 | By default, skip minibuffer-only frames. | |
1205 | If omitted, FRAME defaults to the selected frame. | |
1206 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1207 | If MINIFRAME is a window, include only its own frame | |
1208 | and any frame now using that window as the minibuffer. | |
1209 | If MINIFRAME is `visible', include all visible frames. | |
1210 | If MINIFRAME is 0, include all visible and iconified frames. | |
1211 | Otherwise, include all frames. */) | |
5842a27b | 1212 | (Lisp_Object frame, Lisp_Object miniframe) |
dc6f92b8 | 1213 | { |
ff11dfa1 | 1214 | if (NILP (frame)) |
8d2666fe | 1215 | frame = selected_frame; |
177c0ea7 | 1216 | |
b7826503 | 1217 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1218 | return next_frame (frame, miniframe); |
dc6f92b8 | 1219 | } |
dbc4e1c1 | 1220 | |
ef2c57ac | 1221 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1222 | doc: /* Return the previous frame in the frame list before FRAME. |
1223 | It considers only frames on the same terminal as FRAME. | |
1224 | By default, skip minibuffer-only frames. | |
1225 | If omitted, FRAME defaults to the selected frame. | |
1226 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1227 | If MINIFRAME is a window, include only its own frame | |
1228 | and any frame now using that window as the minibuffer. | |
1229 | If MINIFRAME is `visible', include all visible frames. | |
1230 | If MINIFRAME is 0, include all visible and iconified frames. | |
1231 | Otherwise, include all frames. */) | |
5842a27b | 1232 | (Lisp_Object frame, Lisp_Object miniframe) |
ef2c57ac | 1233 | { |
ef2c57ac | 1234 | if (NILP (frame)) |
8d2666fe | 1235 | frame = selected_frame; |
b7826503 | 1236 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1237 | return prev_frame (frame, miniframe); |
1238 | } | |
dc6f92b8 | 1239 | \f |
808c0f20 RS |
1240 | /* Return 1 if it is ok to delete frame F; |
1241 | 0 if all frames aside from F are invisible. | |
1242 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1243 | |
d56b45eb | 1244 | int |
971de7fb | 1245 | other_visible_frames (FRAME_PTR f) |
808c0f20 RS |
1246 | { |
1247 | /* We know the selected frame is visible, | |
1248 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1249 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1250 | { |
1251 | Lisp_Object frames; | |
1252 | int count = 0; | |
1253 | ||
1254 | for (frames = Vframe_list; | |
1255 | CONSP (frames); | |
7539e11f | 1256 | frames = XCDR (frames)) |
c08c95c7 | 1257 | { |
ab9f008d | 1258 | Lisp_Object this; |
c08c95c7 | 1259 | |
7539e11f | 1260 | this = XCAR (frames); |
808c0f20 RS |
1261 | /* Verify that the frame's window still exists |
1262 | and we can still talk to it. And note any recent change | |
1263 | in visibility. */ | |
032d78fe GV |
1264 | #ifdef HAVE_WINDOW_SYSTEM |
1265 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1266 | { |
b0509a40 | 1267 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1268 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1269 | } | |
1270 | #endif | |
1271 | ||
c08c95c7 RS |
1272 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1273 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1274 | /* Allow deleting the terminal frame when at least | |
1275 | one X frame exists! */ | |
032d78fe | 1276 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1277 | count++; |
1278 | } | |
808c0f20 | 1279 | return count > 1; |
c08c95c7 | 1280 | } |
808c0f20 RS |
1281 | return 1; |
1282 | } | |
1283 | ||
58555d81 SM |
1284 | extern Lisp_Object Qrun_hook_with_args; |
1285 | ||
56f2de10 MR |
1286 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1287 | unconditionally. x_connection_closed and delete_terminal use | |
1288 | this. Any other value of FORCE implements the semantics | |
1289 | described for Fdelete_frame. */ | |
1290 | Lisp_Object | |
971de7fb | 1291 | delete_frame (Lisp_Object frame, Lisp_Object force) |
29edae16 SM |
1292 | /* If we use `register' here, gcc-4.0.2 on amd64 using |
1293 | -DUSE_LISP_UNION_TYPE complains further down that we're getting the | |
1294 | address of `force'. Go figure. */ | |
33ac0414 | 1295 | |
808c0f20 RS |
1296 | { |
1297 | struct frame *f; | |
8d2666fe | 1298 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1299 | struct kboard *kb; |
1300 | ||
54ee7410 | 1301 | int minibuffer_selected, tooltip_frame; |
808c0f20 RS |
1302 | |
1303 | if (EQ (frame, Qnil)) | |
1304 | { | |
8d2666fe | 1305 | f = sf; |
2d80a27a | 1306 | XSETFRAME (frame, f); |
808c0f20 RS |
1307 | } |
1308 | else | |
1309 | { | |
b7826503 | 1310 | CHECK_FRAME (frame); |
808c0f20 RS |
1311 | f = XFRAME (frame); |
1312 | } | |
1313 | ||
1314 | if (! FRAME_LIVE_P (f)) | |
1315 | return Qnil; | |
1316 | ||
e39a993c | 1317 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1318 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1319 | |
56f2de10 | 1320 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1321 | to delete the last frame, if it is gone. */ |
56f2de10 | 1322 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1323 | error ("Attempt to delete the only frame"); |
1324 | ||
ff11dfa1 JB |
1325 | /* Does this frame have a minibuffer, and is it the surrogate |
1326 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1327 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1328 | { |
ff11dfa1 | 1329 | Lisp_Object frames; |
1113d9db | 1330 | |
ff11dfa1 JB |
1331 | for (frames = Vframe_list; |
1332 | CONSP (frames); | |
7539e11f | 1333 | frames = XCDR (frames)) |
1113d9db | 1334 | { |
7a8cc307 | 1335 | Lisp_Object this; |
7539e11f | 1336 | this = XCAR (frames); |
1113d9db | 1337 | |
ff11dfa1 JB |
1338 | if (! EQ (this, frame) |
1339 | && EQ (frame, | |
7a8cc307 RS |
1340 | WINDOW_FRAME (XWINDOW |
1341 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
a31787b1 | 1342 | { |
56f2de10 MR |
1343 | /* If we MUST delete this frame, delete the other first. |
1344 | But do this only if FORCE equals `noelisp'. */ | |
1345 | if (EQ (force, Qnoelisp)) | |
1346 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1347 | else |
1348 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1349 | } | |
1113d9db | 1350 | } |
dc6f92b8 JB |
1351 | } |
1352 | ||
54ee7410 CY |
1353 | tooltip_frame = !NILP (Fframe_parameter (frame, intern ("tooltip"))); |
1354 | ||
56f2de10 MR |
1355 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1356 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1357 | a disconnect from the terminal, so we don't dare call Lisp | |
1358 | code. */ | |
54ee7410 | 1359 | if (NILP (Vrun_hooks) || tooltip_frame) |
58555d81 | 1360 | ; |
54ee7410 | 1361 | else if (EQ (force, Qnoelisp)) |
58555d81 SM |
1362 | pending_funcalls |
1363 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1364 | pending_funcalls); | |
1365 | else | |
1366 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
0e662342 | 1367 | |
b6660415 KL |
1368 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1369 | if (! FRAME_LIVE_P (f)) | |
1370 | return Qnil; | |
1371 | ||
a31787b1 RS |
1372 | /* At this point, we are committed to deleting the frame. |
1373 | There is no more chance for errors to prevent it. */ | |
1374 | ||
99b92e64 RS |
1375 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1376 | ||
ff11dfa1 | 1377 | /* Don't let the frame remain selected. */ |
8d2666fe | 1378 | if (f == sf) |
06537cc8 RS |
1379 | { |
1380 | Lisp_Object tail, frame1; | |
1381 | ||
1382 | /* Look for another visible frame on the same terminal. */ | |
1383 | frame1 = next_frame (frame, Qvisible); | |
1384 | ||
1385 | /* If there is none, find *some* other frame. */ | |
1386 | if (NILP (frame1) || EQ (frame1, frame)) | |
1387 | { | |
1388 | FOR_EACH_FRAME (tail, frame1) | |
1389 | { | |
fca177d4 | 1390 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1391 | break; |
1392 | } | |
1393 | } | |
ac71ced7 SM |
1394 | #ifdef NS_IMPL_COCOA |
1395 | else | |
1396 | /* Under NS, there is no system mechanism for choosing a new | |
1397 | window to get focus -- it is left to application code. | |
1398 | So the portion of THIS application interfacing with NS | |
1399 | needs to know about it. We call Fraise_frame, but the | |
1400 | purpose is really to transfer focus. */ | |
1401 | Fraise_frame (frame1); | |
1402 | #endif | |
06537cc8 | 1403 | |
216e6a14 | 1404 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1405 | sf = SELECTED_FRAME (); |
06537cc8 | 1406 | } |
dc6f92b8 | 1407 | |
ff11dfa1 JB |
1408 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1409 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1410 | { |
8d2666fe | 1411 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1412 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1413 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1414 | |
1415 | /* If the dying minibuffer window was selected, | |
1416 | select the new one. */ | |
1417 | if (minibuffer_selected) | |
f1321dc3 | 1418 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1419 | } |
1420 | ||
130adcb7 EZ |
1421 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1422 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1423 | echo_area_window = sf->minibuffer_window; | |
1424 | ||
bb2a0a65 RS |
1425 | /* Clear any X selections for this frame. */ |
1426 | #ifdef HAVE_X_WINDOWS | |
1427 | if (FRAME_X_P (f)) | |
1428 | x_clear_frame_selections (f); | |
1429 | #endif | |
1430 | ||
177c0ea7 JB |
1431 | /* Free glyphs. |
1432 | This function must be called before the window tree of the | |
18082e2d GM |
1433 | frame is deleted because windows contain dynamically allocated |
1434 | memory. */ | |
1435 | free_glyphs (f); | |
1436 | ||
1ccdfd33 | 1437 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1438 | /* Give chance to each font driver to free a frame specific data. */ |
1439 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1440 | #endif |
50e3873c | 1441 | |
4a88b3b0 JB |
1442 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1443 | remove the reference to them. */ | |
1444 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1445 | f->root_window = Qnil; | |
1446 | ||
ff11dfa1 | 1447 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1448 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1449 | |
a90af46f CY |
1450 | /* Allow the vector of menu bar contents to be freed in the next |
1451 | garbage collection. The frame object itself may not be garbage | |
1452 | collected until much later, because recent_keys and other data | |
1453 | structures can still refer to it. */ | |
acc49a52 JD |
1454 | f->menu_bar_vector = Qnil; |
1455 | ||
ebbbc028 | 1456 | free_font_driver_list (f); |
70fdbb46 JM |
1457 | xfree (f->namebuf); |
1458 | xfree (f->decode_mode_spec_buffer); | |
1459 | xfree (FRAME_INSERT_COST (f)); | |
1460 | xfree (FRAME_DELETEN_COST (f)); | |
1461 | xfree (FRAME_INSERTN_COST (f)); | |
1462 | xfree (FRAME_DELETE_COST (f)); | |
1463 | xfree (FRAME_MESSAGE_BUF (f)); | |
d2bee99e | 1464 | |
8678b9cc | 1465 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1466 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1467 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1468 | promise that the terminal of the frame must be valid until we |
1469 | have called the window-system-dependent frame destruction | |
1470 | routine. */ | |
dbc4e1c1 | 1471 | |
6ed8eeff KL |
1472 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1473 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
d5e7c279 | 1474 | |
428a555e | 1475 | { |
6ed8eeff | 1476 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1477 | f->output_data.nothing = 0; |
6ed8eeff | 1478 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1479 | |
6ed8eeff | 1480 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1481 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1482 | terminal->reference_count--; |
1483 | if (terminal->reference_count == 0) | |
bedb9c0e | 1484 | { |
174105f7 SM |
1485 | Lisp_Object tmp; |
1486 | XSETTERMINAL (tmp, terminal); | |
1487 | ||
bedb9c0e | 1488 | kb = NULL; |
174105f7 | 1489 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1490 | } |
1491 | else | |
6ed8eeff | 1492 | kb = terminal->kboard; |
428a555e | 1493 | } |
8678b9cc | 1494 | |
ff11dfa1 | 1495 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1496 | another one. */ |
ff11dfa1 | 1497 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1498 | { |
ff11dfa1 | 1499 | Lisp_Object frames; |
1113d9db | 1500 | |
ff11dfa1 | 1501 | last_nonminibuf_frame = 0; |
d5e7c279 | 1502 | |
ff11dfa1 JB |
1503 | for (frames = Vframe_list; |
1504 | CONSP (frames); | |
7539e11f | 1505 | frames = XCDR (frames)) |
d5e7c279 | 1506 | { |
7539e11f | 1507 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1508 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1509 | { |
ff11dfa1 | 1510 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1511 | break; |
1512 | } | |
1513 | } | |
1514 | } | |
dc6f92b8 | 1515 | |
8ceb7434 RS |
1516 | /* If there's no other frame on the same kboard, get out of |
1517 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1518 | if (kb != NULL) |
1519 | { | |
1520 | Lisp_Object frames; | |
1521 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1522 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1523 | |
bedb9c0e | 1524 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1525 | |
bedb9c0e KL |
1526 | for (frames = Vframe_list; |
1527 | CONSP (frames); | |
1528 | frames = XCDR (frames)) | |
1529 | { | |
1530 | Lisp_Object this; | |
1531 | struct frame *f1; | |
8ceb7434 | 1532 | |
bedb9c0e KL |
1533 | this = XCAR (frames); |
1534 | if (!FRAMEP (this)) | |
1535 | abort (); | |
1536 | f1 = XFRAME (this); | |
8ceb7434 | 1537 | |
bedb9c0e KL |
1538 | if (kb == FRAME_KBOARD (f1)) |
1539 | frame_on_same_kboard = this; | |
1540 | } | |
8ceb7434 | 1541 | |
bedb9c0e KL |
1542 | if (NILP (frame_on_same_kboard)) |
1543 | not_single_kboard_state (kb); | |
1544 | } | |
8ceb7434 RS |
1545 | |
1546 | ||
c4c6d073 KH |
1547 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1548 | find another one. Prefer minibuffer-only frames, but also notice | |
1549 | frames with other windows. */ | |
bedb9c0e | 1550 | if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame)) |
1113d9db | 1551 | { |
ff11dfa1 | 1552 | Lisp_Object frames; |
1113d9db | 1553 | |
ff11dfa1 | 1554 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1555 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1556 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1557 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1558 | |
32fda9ba | 1559 | frame_on_same_kboard = Qnil; |
ab9f008d | 1560 | frame_with_minibuf = Qnil; |
32fda9ba | 1561 | |
ff11dfa1 JB |
1562 | for (frames = Vframe_list; |
1563 | CONSP (frames); | |
7539e11f | 1564 | frames = XCDR (frames)) |
1113d9db | 1565 | { |
ab9f008d | 1566 | Lisp_Object this; |
c4c6d073 | 1567 | struct frame *f1; |
1113d9db | 1568 | |
7539e11f | 1569 | this = XCAR (frames); |
e35d291d | 1570 | if (!FRAMEP (this)) |
1113d9db | 1571 | abort (); |
c4c6d073 | 1572 | f1 = XFRAME (this); |
1113d9db | 1573 | |
c4c6d073 KH |
1574 | /* Consider only frames on the same kboard |
1575 | and only those with minibuffers. */ | |
bedb9c0e | 1576 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1577 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1578 | { |
ff11dfa1 | 1579 | frame_with_minibuf = this; |
c4c6d073 | 1580 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1581 | break; |
1582 | } | |
32fda9ba | 1583 | |
bedb9c0e | 1584 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1585 | frame_on_same_kboard = this; |
1113d9db JB |
1586 | } |
1587 | ||
32fda9ba RS |
1588 | if (!NILP (frame_on_same_kboard)) |
1589 | { | |
1590 | /* We know that there must be some frame with a minibuffer out | |
1591 | there. If this were not true, all of the frames present | |
1592 | would have to be minibufferless, which implies that at some | |
1593 | point their minibuffer frames must have been deleted, but | |
1594 | that is prohibited at the top; you can't delete surrogate | |
1595 | minibuffer frames. */ | |
1596 | if (NILP (frame_with_minibuf)) | |
1597 | abort (); | |
1113d9db | 1598 | |
bedb9c0e | 1599 | kb->Vdefault_minibuffer_frame = frame_with_minibuf; |
32fda9ba RS |
1600 | } |
1601 | else | |
1602 | /* No frames left on this kboard--say no minibuffer either. */ | |
bedb9c0e | 1603 | kb->Vdefault_minibuffer_frame = Qnil; |
1113d9db JB |
1604 | } |
1605 | ||
e681c92a | 1606 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
54ee7410 CY |
1607 | if (!tooltip_frame) |
1608 | update_mode_lines = 1; | |
e681c92a | 1609 | |
dc6f92b8 JB |
1610 | return Qnil; |
1611 | } | |
56f2de10 MR |
1612 | |
1613 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1614 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1615 | FRAME defaults to the selected frame. | |
1616 | ||
1617 | A frame may not be deleted if its minibuffer is used by other frames. | |
1618 | Normally, you may not delete a frame if all other frames are invisible, | |
1619 | but if the second optional argument FORCE is non-nil, you may do so. | |
1620 | ||
1621 | This function runs `delete-frame-functions' before actually | |
1622 | deleting the frame, unless the frame is a tooltip. | |
1623 | The functions are run with one argument, the frame to be deleted. */) | |
5842a27b | 1624 | (Lisp_Object frame, Lisp_Object force) |
56f2de10 MR |
1625 | { |
1626 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1627 | } | |
1628 | ||
dc6f92b8 JB |
1629 | \f |
1630 | /* Return mouse position in character cell units. */ | |
1631 | ||
f9898cc6 | 1632 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1633 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1634 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1635 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1636 | the vertical offset. | |
14ff1ee0 PJ |
1637 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1638 | to read the mouse position, it returns the selected frame for FRAME | |
1639 | and nil for X and Y. | |
1640 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1641 | passing the normal return value to that function as an argument, | |
1642 | and returns whatever that function returns. */) | |
5842a27b | 1643 | (void) |
dc6f92b8 | 1644 | { |
ff11dfa1 | 1645 | FRAME_PTR f; |
dbc4e1c1 | 1646 | Lisp_Object lispy_dummy; |
fd2777e0 | 1647 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1648 | Lisp_Object x, y, retval; |
5384466a | 1649 | int col, row; |
dbc4e1c1 | 1650 | unsigned long long_dummy; |
cb2255b3 | 1651 | struct gcpro gcpro1; |
dc6f92b8 | 1652 | |
8d2666fe | 1653 | f = SELECTED_FRAME (); |
c5074d8c RS |
1654 | x = y = Qnil; |
1655 | ||
67f6e31c | 1656 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1657 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1658 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1659 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1660 | &lispy_dummy, &party_dummy, | |
1661 | &x, &y, | |
1662 | &long_dummy); | |
76db7eb4 KH |
1663 | if (! NILP (x)) |
1664 | { | |
1665 | col = XINT (x); | |
1666 | row = XINT (y); | |
8126c3b4 | 1667 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1668 | XSETINT (x, col); |
1669 | XSETINT (y, row); | |
1670 | } | |
f443c170 | 1671 | #endif |
2d80a27a | 1672 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1673 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1674 | GCPRO1 (retval); |
beb0bc36 | 1675 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1676 | retval = call1 (Vmouse_position_function, retval); |
1677 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1678 | } |
1679 | ||
152e6c70 RS |
1680 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1681 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1682 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1683 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1684 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1685 | the vertical offset. | |
14ff1ee0 PJ |
1686 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1687 | to read the mouse position, it returns the selected frame for FRAME | |
1688 | and nil for X and Y. */) | |
5842a27b | 1689 | (void) |
152e6c70 RS |
1690 | { |
1691 | FRAME_PTR f; | |
1692 | Lisp_Object lispy_dummy; | |
1693 | enum scroll_bar_part party_dummy; | |
1694 | Lisp_Object x, y; | |
152e6c70 RS |
1695 | unsigned long long_dummy; |
1696 | ||
8d2666fe | 1697 | f = SELECTED_FRAME (); |
152e6c70 RS |
1698 | x = y = Qnil; |
1699 | ||
67f6e31c | 1700 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1701 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1702 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1703 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1704 | &lispy_dummy, &party_dummy, | |
1705 | &x, &y, | |
1706 | &long_dummy); | |
0c5c1cf7 | 1707 | #endif |
2d80a27a | 1708 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1709 | return Fcons (lispy_dummy, Fcons (x, y)); |
1710 | } | |
1711 | ||
dc6f92b8 | 1712 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1713 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1714 | Coordinates are relative to the frame, not a window, | |
1715 | so the coordinates of the top left character in the frame | |
1716 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1717 | ||
d0cd961e EZ |
1718 | The position is given in character cells, where (0, 0) is the |
1719 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1720 | the vertical offset. | |
1721 | ||
14ff1ee0 PJ |
1722 | This function is a no-op for an X frame that is not visible. |
1723 | If you have just created a frame, you must wait for it to become visible | |
1724 | before calling this function on it, like this. | |
1725 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1726 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
dc6f92b8 | 1727 | { |
b7826503 PJ |
1728 | CHECK_LIVE_FRAME (frame); |
1729 | CHECK_NUMBER (x); | |
1730 | CHECK_NUMBER (y); | |
dc6f92b8 | 1731 | |
dbc4e1c1 | 1732 | /* I think this should be done with a hook. */ |
032d78fe GV |
1733 | #ifdef HAVE_WINDOW_SYSTEM |
1734 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1735 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1736 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1737 | #else |
be625e00 | 1738 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1739 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1740 | { | |
216e6a14 | 1741 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1742 | mouse_moveto (XINT (x), XINT (y)); |
1743 | } | |
4d1d51d2 NR |
1744 | #else |
1745 | #ifdef HAVE_GPM | |
1746 | { | |
216e6a14 | 1747 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1748 | term_mouse_moveto (XINT (x), XINT (y)); |
1749 | } | |
1750 | #endif | |
bb221971 | 1751 | #endif |
dc6f92b8 JB |
1752 | #endif |
1753 | ||
1754 | return Qnil; | |
1755 | } | |
152e6c70 RS |
1756 | |
1757 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1758 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1759 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1760 | The position is given in pixels, where (0, 0) is the upper-left corner |
1761 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1762 | ||
14ff1ee0 PJ |
1763 | Note, this is a no-op for an X frame that is not visible. |
1764 | If you have just created a frame, you must wait for it to become visible | |
1765 | before calling this function on it, like this. | |
1766 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
5842a27b | 1767 | (Lisp_Object frame, Lisp_Object x, Lisp_Object y) |
152e6c70 | 1768 | { |
b7826503 PJ |
1769 | CHECK_LIVE_FRAME (frame); |
1770 | CHECK_NUMBER (x); | |
1771 | CHECK_NUMBER (y); | |
152e6c70 RS |
1772 | |
1773 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1774 | #ifdef HAVE_WINDOW_SYSTEM |
1775 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1776 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1777 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1778 | #else |
be625e00 | 1779 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1780 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1781 | { | |
216e6a14 | 1782 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1783 | mouse_moveto (XINT (x), XINT (y)); |
1784 | } | |
67f6e31c NR |
1785 | #else |
1786 | #ifdef HAVE_GPM | |
1787 | { | |
216e6a14 | 1788 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1789 | term_mouse_moveto (XINT (x), XINT (y)); |
1790 | } | |
1791 | #endif | |
bb221971 | 1792 | #endif |
152e6c70 RS |
1793 | #endif |
1794 | ||
1795 | return Qnil; | |
1796 | } | |
dc6f92b8 | 1797 | \f |
f57e2426 | 1798 | static void make_frame_visible_1 (Lisp_Object); |
98ce1622 | 1799 | |
ff11dfa1 | 1800 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1801 | 0, 1, "", |
14ff1ee0 PJ |
1802 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1803 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1804 | (Lisp_Object frame) |
dc6f92b8 | 1805 | { |
1aa66088 | 1806 | if (NILP (frame)) |
8d2666fe | 1807 | frame = selected_frame; |
1aa66088 | 1808 | |
b7826503 | 1809 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1810 | |
dbc4e1c1 | 1811 | /* I think this should be done with a hook. */ |
032d78fe GV |
1812 | #ifdef HAVE_WINDOW_SYSTEM |
1813 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1814 | { |
1815 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1816 | x_make_frame_visible (XFRAME (frame)); | |
1817 | } | |
fd0c2bd1 | 1818 | #endif |
dc6f92b8 | 1819 | |
98ce1622 RS |
1820 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1821 | ||
d19be8a9 | 1822 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1823 | windows_or_buffers_changed++; |
1824 | ||
ff11dfa1 | 1825 | return frame; |
dc6f92b8 JB |
1826 | } |
1827 | ||
98ce1622 RS |
1828 | /* Update the display_time slot of the buffers shown in WINDOW |
1829 | and all its descendents. */ | |
1830 | ||
1831 | static void | |
971de7fb | 1832 | make_frame_visible_1 (Lisp_Object window) |
98ce1622 RS |
1833 | { |
1834 | struct window *w; | |
1835 | ||
1836 | for (;!NILP (window); window = w->next) | |
1837 | { | |
1838 | w = XWINDOW (window); | |
1839 | ||
1840 | if (!NILP (w->buffer)) | |
1841 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1842 | ||
1843 | if (!NILP (w->vchild)) | |
1844 | make_frame_visible_1 (w->vchild); | |
1845 | if (!NILP (w->hchild)) | |
1846 | make_frame_visible_1 (w->hchild); | |
1847 | } | |
1848 | } | |
1849 | ||
ff11dfa1 | 1850 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1851 | 0, 2, "", |
c38eb027 | 1852 | doc: /* Make the frame FRAME invisible. |
14ff1ee0 | 1853 | If omitted, FRAME defaults to the currently selected frame. |
c38eb027 CY |
1854 | On graphical displays, invisible frames are not updated and are |
1855 | usually not displayed at all, even in a window system's \"taskbar\". | |
1856 | ||
14ff1ee0 | 1857 | Normally you may not make FRAME invisible if all other frames are invisible, |
c38eb027 CY |
1858 | but if the second optional argument FORCE is non-nil, you may do so. |
1859 | ||
1860 | This function has no effect on text-only terminal frames. Such frames | |
1861 | are always considered visible, whether or not they are currently being | |
1862 | displayed in the terminal. */) | |
5842a27b | 1863 | (Lisp_Object frame, Lisp_Object force) |
dc6f92b8 | 1864 | { |
1aa66088 | 1865 | if (NILP (frame)) |
8d2666fe | 1866 | frame = selected_frame; |
1aa66088 | 1867 | |
b7826503 | 1868 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1869 | |
808c0f20 RS |
1870 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1871 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1872 | ||
3d378fdf | 1873 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1874 | /* Don't let the frame remain selected. */ |
8d2666fe | 1875 | if (EQ (frame, selected_frame)) |
216e6a14 | 1876 | do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil) |
3d378fdf | 1877 | #endif |
9c394f17 RS |
1878 | |
1879 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1880 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1881 | { | |
8d2666fe GM |
1882 | struct frame *sf = XFRAME (selected_frame); |
1883 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1884 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1885 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1886 | } |
1887 | ||
dbc4e1c1 | 1888 | /* I think this should be done with a hook. */ |
032d78fe GV |
1889 | #ifdef HAVE_WINDOW_SYSTEM |
1890 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1891 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1892 | #endif |
dc6f92b8 | 1893 | |
d19be8a9 | 1894 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1895 | windows_or_buffers_changed++; |
1896 | ||
dc6f92b8 JB |
1897 | return Qnil; |
1898 | } | |
1899 | ||
ff11dfa1 | 1900 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1901 | 0, 1, "", |
14ff1ee0 PJ |
1902 | doc: /* Make the frame FRAME into an icon. |
1903 | If omitted, FRAME defaults to the currently selected frame. */) | |
5842a27b | 1904 | (Lisp_Object frame) |
dc6f92b8 | 1905 | { |
1aa66088 | 1906 | if (NILP (frame)) |
8d2666fe | 1907 | frame = selected_frame; |
177c0ea7 | 1908 | |
b7826503 | 1909 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1910 | |
3d378fdf | 1911 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1912 | /* Don't let the frame remain selected. */ |
8d2666fe | 1913 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1914 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1915 | #endif |
9c394f17 RS |
1916 | |
1917 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1918 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1919 | { | |
8d2666fe GM |
1920 | struct frame *sf = XFRAME (selected_frame); |
1921 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1922 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1923 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1924 | } |
1925 | ||
dbc4e1c1 | 1926 | /* I think this should be done with a hook. */ |
032d78fe GV |
1927 | #ifdef HAVE_WINDOW_SYSTEM |
1928 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1929 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1930 | #endif |
dc6f92b8 | 1931 | |
d19be8a9 | 1932 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1933 | windows_or_buffers_changed++; |
1934 | ||
dc6f92b8 JB |
1935 | return Qnil; |
1936 | } | |
1937 | ||
ff11dfa1 | 1938 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1939 | 1, 1, 0, |
c38eb027 CY |
1940 | doc: /* Return t if FRAME is \"visible\" (actually in use for display). |
1941 | Return the symbol `icon' if FRAME is iconified or \"minimized\". | |
1942 | Return nil if FRAME was made invisible, via `make-frame-invisible'. | |
1943 | On graphical displays, invisible frames are not updated and are | |
1944 | usually not displayed at all, even in a window system's \"taskbar\". | |
1945 | ||
1946 | If FRAME is a text-only terminal frame, this always returns t. | |
1947 | Such frames are always considered visible, whether or not they are | |
1948 | currently being displayed on the terminal. */) | |
5842a27b | 1949 | (Lisp_Object frame) |
dc6f92b8 | 1950 | { |
b7826503 | 1951 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1952 | |
5c044f55 RS |
1953 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1954 | ||
a42e9724 | 1955 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1956 | return Qt; |
a42e9724 | 1957 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1958 | return Qicon; |
dc6f92b8 JB |
1959 | return Qnil; |
1960 | } | |
1961 | ||
ff11dfa1 | 1962 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1963 | 0, 0, 0, |
14ff1ee0 | 1964 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
5842a27b | 1965 | (void) |
dc6f92b8 | 1966 | { |
ff11dfa1 JB |
1967 | Lisp_Object tail, frame; |
1968 | struct frame *f; | |
dc6f92b8 JB |
1969 | Lisp_Object value; |
1970 | ||
1971 | value = Qnil; | |
7539e11f | 1972 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1973 | { |
7539e11f | 1974 | frame = XCAR (tail); |
e35d291d | 1975 | if (!FRAMEP (frame)) |
dc6f92b8 | 1976 | continue; |
ff11dfa1 | 1977 | f = XFRAME (frame); |
a42e9724 | 1978 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1979 | value = Fcons (frame, value); |
dc6f92b8 JB |
1980 | } |
1981 | return value; | |
1982 | } | |
d5e7c279 JB |
1983 | |
1984 | ||
e518d5e1 | 1985 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1986 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1987 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1988 | If you don't specify a frame, the selected frame is used. |
1989 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 1990 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
5842a27b | 1991 | (Lisp_Object frame) |
dbc4e1c1 | 1992 | { |
428a555e | 1993 | struct frame *f; |
828ac693 | 1994 | if (NILP (frame)) |
8d2666fe | 1995 | frame = selected_frame; |
828ac693 | 1996 | |
b7826503 | 1997 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 1998 | |
428a555e | 1999 | f = XFRAME (frame); |
a3547743 | 2000 | |
1bf72735 MR |
2001 | if (FRAME_TERMCAP_P (f)) |
2002 | /* On a text-only terminal select FRAME. */ | |
216e6a14 | 2003 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
2004 | else |
2005 | /* Do like the documentation says. */ | |
2006 | Fmake_frame_visible (frame); | |
8a981af5 | 2007 | |
6ed8eeff KL |
2008 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2009 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
2010 | |
2011 | return Qnil; | |
2012 | } | |
2013 | ||
b49f5578 | 2014 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 2015 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
2016 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
2017 | If you don't specify a frame, the selected frame is used. | |
2018 | If Emacs is displaying on an ordinary terminal or some other device which | |
2019 | doesn't support multiple overlapping frames, this function does nothing. */) | |
5842a27b | 2020 | (Lisp_Object frame) |
dbc4e1c1 | 2021 | { |
428a555e | 2022 | struct frame *f; |
a3547743 | 2023 | |
828ac693 | 2024 | if (NILP (frame)) |
8d2666fe | 2025 | frame = selected_frame; |
828ac693 | 2026 | |
b7826503 | 2027 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2028 | |
428a555e | 2029 | f = XFRAME (frame); |
a3547743 | 2030 | |
6ed8eeff KL |
2031 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2032 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2033 | |
2034 | return Qnil; | |
2035 | } | |
2036 | ||
d5e7c279 | 2037 | \f |
ff11dfa1 | 2038 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2039 | 1, 2, 0, |
14ff1ee0 PJ |
2040 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2041 | In other words, switch-frame events caused by events in FRAME will | |
2042 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2043 | FOCUS-FRAME after reading an event typed at FRAME. | |
2044 | ||
2045 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2046 | cancelled, and the frame again receives its own keystrokes. | |
2047 | ||
2048 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2049 | a surrogate minibuffer frame when a frame doesn't have its own | |
2050 | minibuffer window. | |
2051 | ||
66a9dbbe | 2052 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2053 | FOO is selected, and then a different frame BAR is selected, any |
2054 | frames redirecting their focus to FOO are shifted to redirect their | |
2055 | focus to BAR. This allows focus redirection to work properly when the | |
2056 | user switches from one frame to another using `select-window'. | |
2057 | ||
2058 | This means that a frame whose focus is redirected to itself is treated | |
2059 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2060 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2061 | |
2062 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
5842a27b | 2063 | (Lisp_Object frame, Lisp_Object focus_frame) |
d5e7c279 | 2064 | { |
428a555e | 2065 | struct frame *f; |
a3547743 | 2066 | |
13144095 JB |
2067 | /* Note that we don't check for a live frame here. It's reasonable |
2068 | to redirect the focus of a frame you're about to delete, if you | |
2069 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2070 | CHECK_FRAME (frame); |
f9898cc6 | 2071 | |
a42e9724 | 2072 | if (! NILP (focus_frame)) |
b7826503 | 2073 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2074 | |
428a555e | 2075 | f = XFRAME (frame); |
a3547743 | 2076 | |
428a555e | 2077 | f->focus_frame = focus_frame; |
d5e7c279 | 2078 | |
6ed8eeff KL |
2079 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2080 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2081 | |
d5e7c279 JB |
2082 | return Qnil; |
2083 | } | |
2084 | ||
2085 | ||
ff11dfa1 | 2086 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2087 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2088 | This returns nil if FRAME's focus is not redirected. | |
2089 | See `redirect-frame-focus'. */) | |
5842a27b | 2090 | (Lisp_Object frame) |
d5e7c279 | 2091 | { |
b7826503 | 2092 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2093 | |
ff11dfa1 | 2094 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2095 | } |
2096 | ||
2097 | ||
dc6f92b8 | 2098 | \f |
329ca574 RS |
2099 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2100 | ||
dc6f92b8 | 2101 | Lisp_Object |
971de7fb | 2102 | get_frame_param (register struct frame *frame, Lisp_Object prop) |
dc6f92b8 JB |
2103 | { |
2104 | register Lisp_Object tem; | |
2105 | ||
ff11dfa1 | 2106 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2107 | if (EQ (tem, Qnil)) |
2108 | return tem; | |
2109 | return Fcdr (tem); | |
2110 | } | |
2111 | ||
329ca574 RS |
2112 | /* Return the buffer-predicate of the selected frame. */ |
2113 | ||
2114 | Lisp_Object | |
971de7fb | 2115 | frame_buffer_predicate (Lisp_Object frame) |
329ca574 | 2116 | { |
98ce1622 | 2117 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2118 | } |
2119 | ||
fa54c6ae RS |
2120 | /* Return the buffer-list of the selected frame. */ |
2121 | ||
2122 | Lisp_Object | |
971de7fb | 2123 | frame_buffer_list (Lisp_Object frame) |
fa54c6ae | 2124 | { |
98ce1622 | 2125 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2126 | } |
2127 | ||
2128 | /* Set the buffer-list of the selected frame. */ | |
2129 | ||
2130 | void | |
971de7fb | 2131 | set_frame_buffer_list (Lisp_Object frame, Lisp_Object list) |
fa54c6ae | 2132 | { |
98ce1622 | 2133 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2134 | } |
2135 | ||
a18b8cb5 | 2136 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2137 | |
2138 | void | |
971de7fb | 2139 | frames_discard_buffer (Lisp_Object buffer) |
fa54c6ae RS |
2140 | { |
2141 | Lisp_Object frame, tail; | |
2142 | ||
2143 | FOR_EACH_FRAME (tail, frame) | |
2144 | { | |
2145 | XFRAME (frame)->buffer_list | |
2146 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2147 | XFRAME (frame)->buried_buffer_list |
2148 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2149 | } |
2150 | } | |
2151 | ||
329ca574 RS |
2152 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2153 | If the alist already has an element for PROP, we change it. */ | |
2154 | ||
dc6f92b8 | 2155 | void |
971de7fb | 2156 | store_in_alist (Lisp_Object *alistptr, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 JB |
2157 | { |
2158 | register Lisp_Object tem; | |
dc6f92b8 | 2159 | |
dc6f92b8 JB |
2160 | tem = Fassq (prop, *alistptr); |
2161 | if (EQ (tem, Qnil)) | |
2162 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2163 | else | |
2164 | Fsetcdr (tem, val); | |
2165 | } | |
2166 | ||
e5317d61 | 2167 | static int |
971de7fb | 2168 | frame_name_fnn_p (char *str, EMACS_INT len) |
e5317d61 EZ |
2169 | { |
2170 | if (len > 1 && str[0] == 'F') | |
2171 | { | |
2172 | char *end_ptr; | |
e5317d61 | 2173 | |
48970f2f EZ |
2174 | strtol (str + 1, &end_ptr, 10); |
2175 | ||
e5317d61 EZ |
2176 | if (end_ptr == str + len) |
2177 | return 1; | |
2178 | } | |
2179 | return 0; | |
2180 | } | |
2181 | ||
2182 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2183 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2184 | ||
66a9dbbe | 2185 | static void |
971de7fb | 2186 | set_term_frame_name (struct frame *f, Lisp_Object name) |
e5317d61 EZ |
2187 | { |
2188 | f->explicit_name = ! NILP (name); | |
2189 | ||
2190 | /* If NAME is nil, set the name to F<num>. */ | |
2191 | if (NILP (name)) | |
2192 | { | |
2193 | char namebuf[20]; | |
2194 | ||
2195 | /* Check for no change needed in this very common case | |
2196 | before we do any consing. */ | |
d5db4077 KR |
2197 | if (frame_name_fnn_p (SDATA (f->name), |
2198 | SBYTES (f->name))) | |
e5317d61 EZ |
2199 | return; |
2200 | ||
6ed8eeff KL |
2201 | tty_frame_count++; |
2202 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2203 | name = build_string (namebuf); |
2204 | } | |
2205 | else | |
2206 | { | |
b7826503 | 2207 | CHECK_STRING (name); |
e5317d61 EZ |
2208 | |
2209 | /* Don't change the name if it's already NAME. */ | |
2210 | if (! NILP (Fstring_equal (name, f->name))) | |
2211 | return; | |
2212 | ||
2213 | /* Don't allow the user to set the frame name to F<num>, so it | |
2214 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2215 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2216 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2217 | } | |
2218 | ||
2219 | f->name = name; | |
2220 | update_mode_lines = 1; | |
2221 | } | |
2222 | ||
dc6f92b8 | 2223 | void |
971de7fb | 2224 | store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) |
dc6f92b8 | 2225 | { |
7eb63b72 | 2226 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2227 | |
a18b8cb5 KL |
2228 | /* The buffer-list parameters are stored in a special place and not |
2229 | in the alist. */ | |
fa54c6ae RS |
2230 | if (EQ (prop, Qbuffer_list)) |
2231 | { | |
2232 | f->buffer_list = val; | |
2233 | return; | |
2234 | } | |
a18b8cb5 KL |
2235 | if (EQ (prop, Qburied_buffer_list)) |
2236 | { | |
2237 | f->buried_buffer_list = val; | |
2238 | return; | |
2239 | } | |
fa54c6ae | 2240 | |
7eb63b72 GM |
2241 | /* If PROP is a symbol which is supposed to have frame-local values, |
2242 | and it is set up based on this frame, switch to the global | |
2243 | binding. That way, we can create or alter the frame-local binding | |
2244 | without messing up the symbol's status. */ | |
2245 | if (SYMBOLP (prop)) | |
2246 | { | |
ce5b453a SM |
2247 | struct Lisp_Symbol *sym = XSYMBOL (prop); |
2248 | start: | |
2249 | switch (sym->redirect) | |
2250 | { | |
2251 | case SYMBOL_VARALIAS: sym = indirect_variable (sym); goto start; | |
2252 | case SYMBOL_PLAINVAL: case SYMBOL_FORWARDED: break; | |
2253 | case SYMBOL_LOCALIZED: | |
2254 | { struct Lisp_Buffer_Local_Value *blv = sym->val.blv; | |
2255 | if (blv->frame_local && BLV_FOUND (blv) && XFRAME (blv->where) == f) | |
2256 | swap_in_global_binding (sym); | |
2257 | break; | |
2258 | } | |
2259 | default: abort (); | |
2260 | } | |
7eb63b72 GM |
2261 | } |
2262 | ||
9b2cd403 SM |
2263 | /* The tty color needed to be set before the frame's parameter |
2264 | alist was updated with the new value. This is not true any more, | |
2265 | but we still do this test early on. */ | |
2266 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2267 | && f == FRAME_TTY (f)->previous_frame) | |
2268 | /* Force redisplay of this tty. */ | |
2269 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2270 | |
7eb63b72 GM |
2271 | /* Update the frame parameter alist. */ |
2272 | old_alist_elt = Fassq (prop, f->param_alist); | |
2273 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2274 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2275 | else |
7eb63b72 | 2276 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2277 | |
7eb63b72 GM |
2278 | /* Update some other special parameters in their special places |
2279 | in addition to the alist. */ | |
177c0ea7 | 2280 | |
329ca574 RS |
2281 | if (EQ (prop, Qbuffer_predicate)) |
2282 | f->buffer_predicate = val; | |
2283 | ||
032d78fe | 2284 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2285 | { |
2286 | if (EQ (prop, Qmenu_bar_lines)) | |
2287 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2288 | else if (EQ (prop, Qname)) | |
2289 | set_term_frame_name (f, val); | |
2290 | } | |
a249de79 | 2291 | |
e35d291d | 2292 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2293 | { |
2294 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2295 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2296 | |
213bac8a | 2297 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2298 | && !EQ (val, f->minibuffer_window)) |
2299 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2300 | |
2301 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2302 | f->minibuffer_window = val; |
bc93c097 | 2303 | } |
dc6f92b8 JB |
2304 | } |
2305 | ||
ff11dfa1 | 2306 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2307 | doc: /* Return the parameters-alist of frame FRAME. |
2308 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2309 | The meaningful PARMs depend on the kind of frame. | |
2310 | If FRAME is omitted, return information on the currently selected frame. */) | |
5842a27b | 2311 | (Lisp_Object frame) |
dc6f92b8 JB |
2312 | { |
2313 | Lisp_Object alist; | |
f769f1b2 | 2314 | FRAME_PTR f; |
dd10ec4f | 2315 | int height, width; |
57629833 | 2316 | struct gcpro gcpro1; |
dc6f92b8 | 2317 | |
03390a72 | 2318 | if (NILP (frame)) |
8d2666fe GM |
2319 | frame = selected_frame; |
2320 | ||
b7826503 | 2321 | CHECK_FRAME (frame); |
8d2666fe | 2322 | f = XFRAME (frame); |
dc6f92b8 | 2323 | |
f769f1b2 | 2324 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2325 | return Qnil; |
2326 | ||
ff11dfa1 | 2327 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2328 | GCPRO1 (alist); |
177c0ea7 | 2329 | |
2d764c78 | 2330 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2331 | { |
4aec4b29 EZ |
2332 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2333 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2334 | Lisp_Object elt; |
2335 | ||
2336 | /* If the frame's parameter alist says the colors are | |
2337 | unspecified and reversed, take the frame's background pixel | |
2338 | for foreground and vice versa. */ | |
2339 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2340 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2341 | { |
d5db4077 | 2342 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2343 | unspecified_bg, |
d5db4077 | 2344 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2345 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2346 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2347 | unspecified_fg, |
d5db4077 | 2348 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2349 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2350 | } | |
e1d0bbc9 EZ |
2351 | else |
2352 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2353 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2354 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2355 | { |
d5db4077 | 2356 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2357 | unspecified_fg, |
d5db4077 | 2358 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2359 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2360 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2361 | unspecified_bg, |
d5db4077 | 2362 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2363 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2364 | } | |
e1d0bbc9 EZ |
2365 | else |
2366 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2367 | store_in_alist (&alist, intern ("font"), |
2368 | build_string (FRAME_MSDOS_P (f) | |
2369 | ? "ms-dos" | |
4ec0d3c1 | 2370 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2371 | :"tty")); |
bb221971 | 2372 | } |
fd0c2bd1 | 2373 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2374 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2375 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2376 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2377 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2378 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2379 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2380 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2381 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2382 | : FRAME_MINIBUF_WINDOW (f))); | |
2383 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2384 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2385 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2386 | |
dbc4e1c1 | 2387 | /* I think this should be done with a hook. */ |
032d78fe GV |
2388 | #ifdef HAVE_WINDOW_SYSTEM |
2389 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2390 | x_report_frame_params (f, &alist); |
b6dd20ed | 2391 | else |
fd0c2bd1 | 2392 | #endif |
16a3738c KH |
2393 | { |
2394 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2395 | Lisp_Object lines; | |
f4e93c40 | 2396 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2397 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2398 | } | |
57629833 GM |
2399 | |
2400 | UNGCPRO; | |
dc6f92b8 JB |
2401 | return alist; |
2402 | } | |
2403 | ||
8b60f7bc GM |
2404 | |
2405 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2406 | doc: /* Return FRAME's value for parameter PARAMETER. |
2407 | If FRAME is nil, describe the currently selected frame. */) | |
5842a27b | 2408 | (Lisp_Object frame, Lisp_Object parameter) |
8b60f7bc GM |
2409 | { |
2410 | struct frame *f; | |
2411 | Lisp_Object value; | |
2412 | ||
2413 | if (NILP (frame)) | |
2414 | frame = selected_frame; | |
2415 | else | |
b7826503 PJ |
2416 | CHECK_FRAME (frame); |
2417 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2418 | |
8b60f7bc GM |
2419 | f = XFRAME (frame); |
2420 | value = Qnil; | |
177c0ea7 | 2421 | |
8b60f7bc GM |
2422 | if (FRAME_LIVE_P (f)) |
2423 | { | |
5cd62b8c | 2424 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2425 | if (EQ (parameter, Qname)) |
2426 | value = f->name; | |
6345f6aa GM |
2427 | #ifdef HAVE_X_WINDOWS |
2428 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2429 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2430 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2431 | else if (EQ (parameter, Qbackground_color) |
2432 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2433 | { |
2434 | value = Fassq (parameter, f->param_alist); | |
2435 | if (CONSP (value)) | |
5f65b39d | 2436 | { |
5f65b39d EZ |
2437 | value = XCDR (value); |
2438 | /* Fframe_parameters puts the actual fg/bg color names, | |
2439 | even if f->param_alist says otherwise. This is | |
2440 | important when param_alist's notion of colors is | |
2441 | "unspecified". We need to do the same here. */ | |
2442 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2443 | { | |
c9b08ba8 | 2444 | const char *color_name; |
e1d0bbc9 EZ |
2445 | EMACS_INT csz; |
2446 | ||
2447 | if (EQ (parameter, Qbackground_color)) | |
2448 | { | |
d5db4077 KR |
2449 | color_name = SDATA (value); |
2450 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2451 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2452 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2453 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2454 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2455 | } | |
2456 | else if (EQ (parameter, Qforeground_color)) | |
2457 | { | |
d5db4077 KR |
2458 | color_name = SDATA (value); |
2459 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2460 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2461 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2462 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2463 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2464 | } | |
5f65b39d EZ |
2465 | } |
2466 | } | |
b23236fb EZ |
2467 | else |
2468 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2469 | } |
75700ff2 GM |
2470 | else if (EQ (parameter, Qdisplay_type) |
2471 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2472 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2473 | else | |
ce5b453a SM |
2474 | /* FIXME: Avoid this code path at all (as well as code duplication) |
2475 | by sharing more code with Fframe_parameters. */ | |
75700ff2 | 2476 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); |
8b60f7bc | 2477 | } |
177c0ea7 | 2478 | |
8b60f7bc GM |
2479 | return value; |
2480 | } | |
2481 | ||
2482 | ||
177c0ea7 | 2483 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2484 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2485 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2486 | If FRAME is nil, it defaults to the selected frame. | |
2487 | ALIST is an alist of parameters to change and their new values. | |
2488 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2489 | The meaningful PARMs depend on the kind of frame. | |
2490 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2491 | so that `frame-parameters' will return them. | |
2492 | ||
2493 | The value of frame parameter FOO can also be accessed | |
2494 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2495 | enabled such bindings for that variable with `make-variable-frame-local'. |
2496 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2497 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
5842a27b | 2498 | (Lisp_Object frame, Lisp_Object alist) |
dc6f92b8 | 2499 | { |
fd0c2bd1 | 2500 | FRAME_PTR f; |
213bac8a | 2501 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2502 | |
ff11dfa1 | 2503 | if (EQ (frame, Qnil)) |
8d2666fe | 2504 | frame = selected_frame; |
b7826503 | 2505 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2506 | f = XFRAME (frame); |
dc6f92b8 | 2507 | |
dbc4e1c1 | 2508 | /* I think this should be done with a hook. */ |
032d78fe GV |
2509 | #ifdef HAVE_WINDOW_SYSTEM |
2510 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2511 | x_set_frame_parameters (f, alist); |
329ca574 | 2512 | else |
bb221971 RS |
2513 | #endif |
2514 | #ifdef MSDOS | |
2515 | if (FRAME_MSDOS_P (f)) | |
2516 | IT_set_frame_parameters (f, alist); | |
2517 | else | |
329ca574 | 2518 | #endif |
574a1a90 | 2519 | |
41d44f1f RS |
2520 | { |
2521 | int length = XINT (Flength (alist)); | |
2522 | int i; | |
2523 | Lisp_Object *parms | |
2524 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2525 | Lisp_Object *values | |
2526 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2527 | ||
2528 | /* Extract parm names and values into those vectors. */ | |
2529 | ||
2530 | i = 0; | |
d7b10f4c | 2531 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
41d44f1f | 2532 | { |
213bac8a | 2533 | Lisp_Object elt; |
41d44f1f | 2534 | |
d7b10f4c | 2535 | elt = XCAR (tail); |
41d44f1f RS |
2536 | parms[i] = Fcar (elt); |
2537 | values[i] = Fcdr (elt); | |
2538 | i++; | |
2539 | } | |
2540 | ||
2541 | /* Now process them in reverse of specified order. */ | |
2542 | for (i--; i >= 0; i--) | |
2543 | { | |
2544 | prop = parms[i]; | |
2545 | val = values[i]; | |
2546 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2547 | |
2548 | /* Changing the background color might change the background | |
2549 | mode, so that we have to load new defface specs. | |
2550 | Call frame-set-background-mode to do that. */ | |
2551 | if (EQ (prop, Qbackground_color)) | |
2552 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2553 | } |
2554 | } | |
3b58be21 | 2555 | return Qnil; |
dc6f92b8 JB |
2556 | } |
2557 | \f | |
a26a1f95 | 2558 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2559 | 0, 1, 0, |
2560 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2561 | If FRAME is omitted, the selected frame is used. | |
2562 | For a terminal frame, the value is always 1. */) | |
5842a27b | 2563 | (Lisp_Object frame) |
dc6f92b8 | 2564 | { |
a26a1f95 | 2565 | struct frame *f; |
dc6f92b8 | 2566 | |
a26a1f95 | 2567 | if (NILP (frame)) |
8d2666fe | 2568 | frame = selected_frame; |
b7826503 | 2569 | CHECK_FRAME (frame); |
8d2666fe | 2570 | f = XFRAME (frame); |
a26a1f95 | 2571 | |
032d78fe GV |
2572 | #ifdef HAVE_WINDOW_SYSTEM |
2573 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2574 | return make_number (x_char_height (f)); |
2575 | else | |
dc6d9681 | 2576 | #endif |
a26a1f95 RS |
2577 | return make_number (1); |
2578 | } | |
dc6d9681 | 2579 | |
dc6f92b8 | 2580 | |
a26a1f95 | 2581 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2582 | 0, 1, 0, |
2583 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2584 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2585 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 | 2586 | For a terminal screen, the value is always 1. */) |
5842a27b | 2587 | (Lisp_Object frame) |
dc6f92b8 | 2588 | { |
a26a1f95 RS |
2589 | struct frame *f; |
2590 | ||
2591 | if (NILP (frame)) | |
8d2666fe | 2592 | frame = selected_frame; |
b7826503 | 2593 | CHECK_FRAME (frame); |
8d2666fe | 2594 | f = XFRAME (frame); |
a26a1f95 | 2595 | |
032d78fe GV |
2596 | #ifdef HAVE_WINDOW_SYSTEM |
2597 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2598 | return make_number (x_char_width (f)); |
2599 | else | |
2600 | #endif | |
2601 | return make_number (1); | |
dc6f92b8 JB |
2602 | } |
2603 | ||
177c0ea7 | 2604 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2605 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 | 2606 | doc: /* Return a FRAME's height in pixels. |
9ec6f100 GM |
2607 | If FRAME is omitted, the selected frame is used. The exact value |
2608 | of the result depends on the window-system and toolkit in use: | |
2609 | ||
2610 | In the Gtk+ version of Emacs, it includes only any window (including | |
2611 | the minibuffer or eacho area), mode line, and header line. It does not | |
2612 | include the tool bar or menu bar. | |
2613 | ||
2614 | With the Motif or Lucid toolkits, it also includes the tool bar (but | |
2615 | not the menu bar). | |
2616 | ||
2617 | In a graphical version with no toolkit, it includes both the tool bar | |
2618 | and menu bar. | |
2619 | ||
2620 | For a text-only terminal, it includes the menu bar. In this case, the | |
2621 | result is really in characters rather than pixels (i.e., is identical | |
2622 | to `frame-height'). */) | |
5842a27b | 2623 | (Lisp_Object frame) |
dc6f92b8 | 2624 | { |
a26a1f95 RS |
2625 | struct frame *f; |
2626 | ||
2627 | if (NILP (frame)) | |
8d2666fe | 2628 | frame = selected_frame; |
b7826503 | 2629 | CHECK_FRAME (frame); |
8d2666fe | 2630 | f = XFRAME (frame); |
a26a1f95 | 2631 | |
032d78fe GV |
2632 | #ifdef HAVE_WINDOW_SYSTEM |
2633 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2634 | return make_number (x_pixel_height (f)); |
2635 | else | |
dc6d9681 | 2636 | #endif |
5af5757b | 2637 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2638 | } |
2639 | ||
177c0ea7 | 2640 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2641 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2642 | doc: /* Return FRAME's width in pixels. |
2643 | For a terminal frame, the result really gives the width in characters. | |
2644 | If FRAME is omitted, the selected frame is used. */) | |
5842a27b | 2645 | (Lisp_Object frame) |
a26a1f95 RS |
2646 | { |
2647 | struct frame *f; | |
2648 | ||
2649 | if (NILP (frame)) | |
8d2666fe | 2650 | frame = selected_frame; |
b7826503 | 2651 | CHECK_FRAME (frame); |
8d2666fe | 2652 | f = XFRAME (frame); |
dc6f92b8 | 2653 | |
032d78fe GV |
2654 | #ifdef HAVE_WINDOW_SYSTEM |
2655 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2656 | return make_number (x_pixel_width (f)); |
2657 | else | |
2658 | #endif | |
5af5757b | 2659 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2660 | } |
2661 | \f | |
ff11dfa1 | 2662 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2663 | doc: /* Specify that the frame FRAME has LINES lines. |
2664 | Optional third arg non-nil means that redisplay should use LINES lines | |
2665 | but that the idea of the actual height of the frame should not be changed. */) | |
5842a27b | 2666 | (Lisp_Object frame, Lisp_Object lines, Lisp_Object pretend) |
dc6f92b8 | 2667 | { |
ff11dfa1 | 2668 | register struct frame *f; |
dc6f92b8 | 2669 | |
b7826503 | 2670 | CHECK_NUMBER (lines); |
ff11dfa1 | 2671 | if (NILP (frame)) |
8d2666fe | 2672 | frame = selected_frame; |
b7826503 | 2673 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2674 | f = XFRAME (frame); |
dc6f92b8 | 2675 | |
dbc4e1c1 | 2676 | /* I think this should be done with a hook. */ |
032d78fe GV |
2677 | #ifdef HAVE_WINDOW_SYSTEM |
2678 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2679 | { |
5af5757b KS |
2680 | if (XINT (lines) != FRAME_LINES (f)) |
2681 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2682 | do_pending_window_change (0); |
dc6f92b8 JB |
2683 | } |
2684 | else | |
fd0c2bd1 | 2685 | #endif |
32347cf4 | 2686 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2687 | return Qnil; |
2688 | } | |
2689 | ||
ff11dfa1 | 2690 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2691 | doc: /* Specify that the frame FRAME has COLS columns. |
2692 | Optional third arg non-nil means that redisplay should use COLS columns | |
2693 | but that the idea of the actual width of the frame should not be changed. */) | |
5842a27b | 2694 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object pretend) |
dc6f92b8 | 2695 | { |
ff11dfa1 | 2696 | register struct frame *f; |
b7826503 | 2697 | CHECK_NUMBER (cols); |
ff11dfa1 | 2698 | if (NILP (frame)) |
8d2666fe | 2699 | frame = selected_frame; |
b7826503 | 2700 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2701 | f = XFRAME (frame); |
dc6f92b8 | 2702 | |
dbc4e1c1 | 2703 | /* I think this should be done with a hook. */ |
032d78fe GV |
2704 | #ifdef HAVE_WINDOW_SYSTEM |
2705 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2706 | { |
5af5757b KS |
2707 | if (XINT (cols) != FRAME_COLS (f)) |
2708 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2709 | do_pending_window_change (0); |
dc6f92b8 JB |
2710 | } |
2711 | else | |
fd0c2bd1 | 2712 | #endif |
32347cf4 | 2713 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2714 | return Qnil; |
2715 | } | |
2716 | ||
ff11dfa1 | 2717 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 | 2718 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
5842a27b | 2719 | (Lisp_Object frame, Lisp_Object cols, Lisp_Object rows) |
dc6f92b8 | 2720 | { |
ff11dfa1 | 2721 | register struct frame *f; |
dc6f92b8 | 2722 | |
b7826503 PJ |
2723 | CHECK_LIVE_FRAME (frame); |
2724 | CHECK_NUMBER (cols); | |
2725 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2726 | f = XFRAME (frame); |
dc6f92b8 | 2727 | |
dbc4e1c1 | 2728 | /* I think this should be done with a hook. */ |
032d78fe GV |
2729 | #ifdef HAVE_WINDOW_SYSTEM |
2730 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2731 | { |
5af5757b KS |
2732 | if (XINT (rows) != FRAME_LINES (f) |
2733 | || XINT (cols) != FRAME_COLS (f) | |
2734 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2735 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2736 | do_pending_window_change (0); |
dc6f92b8 JB |
2737 | } |
2738 | else | |
fd0c2bd1 | 2739 | #endif |
32347cf4 | 2740 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2741 | |
2742 | return Qnil; | |
2743 | } | |
2744 | ||
177c0ea7 | 2745 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2746 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2747 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2748 | This is actually the position of the upper left corner of the frame. | |
2749 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2750 | the rightmost or bottommost possible position (that stays within the screen). */) | |
5842a27b | 2751 | (Lisp_Object frame, Lisp_Object xoffset, Lisp_Object yoffset) |
dc6f92b8 | 2752 | { |
ff11dfa1 | 2753 | register struct frame *f; |
dc6f92b8 | 2754 | |
b7826503 PJ |
2755 | CHECK_LIVE_FRAME (frame); |
2756 | CHECK_NUMBER (xoffset); | |
2757 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2758 | f = XFRAME (frame); |
dc6f92b8 | 2759 | |
dbc4e1c1 | 2760 | /* I think this should be done with a hook. */ |
032d78fe GV |
2761 | #ifdef HAVE_WINDOW_SYSTEM |
2762 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2763 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2764 | #endif |
dc6f92b8 JB |
2765 | |
2766 | return Qt; | |
2767 | } | |
dc6d9681 | 2768 | |
dc6f92b8 | 2769 | \f |
972f4259 KS |
2770 | /*********************************************************************** |
2771 | Frame Parameters | |
2772 | ***********************************************************************/ | |
2773 | ||
2774 | /* Connect the frame-parameter names for X frames | |
2775 | to the ways of passing the parameter values to the window system. | |
2776 | ||
2777 | The name of a parameter, as a Lisp symbol, | |
2778 | has an `x-frame-parameter' property which is an integer in Lisp | |
2779 | that is an index in this table. */ | |
2780 | ||
2781 | struct frame_parm_table { | |
2782 | char *name; | |
2783 | Lisp_Object *variable; | |
2784 | }; | |
2785 | ||
2786 | static struct frame_parm_table frame_parms[] = | |
2787 | { | |
2788 | {"auto-raise", &Qauto_raise}, | |
2789 | {"auto-lower", &Qauto_lower}, | |
2790 | {"background-color", 0}, | |
2791 | {"border-color", &Qborder_color}, | |
2792 | {"border-width", &Qborder_width}, | |
2793 | {"cursor-color", &Qcursor_color}, | |
2794 | {"cursor-type", &Qcursor_type}, | |
2795 | {"font", 0}, | |
2796 | {"foreground-color", 0}, | |
2797 | {"icon-name", &Qicon_name}, | |
2798 | {"icon-type", &Qicon_type}, | |
2799 | {"internal-border-width", &Qinternal_border_width}, | |
2800 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2801 | {"mouse-color", &Qmouse_color}, | |
2802 | {"name", &Qname}, | |
2803 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2804 | {"title", &Qtitle}, | |
2805 | {"unsplittable", &Qunsplittable}, | |
2806 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2807 | {"visibility", &Qvisibility}, | |
2808 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2809 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2810 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2811 | {"screen-gamma", &Qscreen_gamma}, | |
2812 | {"line-spacing", &Qline_spacing}, | |
2813 | {"left-fringe", &Qleft_fringe}, | |
2814 | {"right-fringe", &Qright_fringe}, | |
2815 | {"wait-for-wm", &Qwait_for_wm}, | |
2816 | {"fullscreen", &Qfullscreen}, | |
0a708637 | 2817 | {"font-backend", &Qfont_backend}, |
cad9ef74 JD |
2818 | {"alpha", &Qalpha}, |
2819 | {"sticky", &Qsticky}, | |
bfeabdc3 | 2820 | {"tool-bar-position", &Qtool_bar_position}, |
972f4259 KS |
2821 | }; |
2822 | ||
2823 | #ifdef HAVE_WINDOW_SYSTEM | |
2824 | ||
2825 | extern Lisp_Object Qbox; | |
2826 | extern Lisp_Object Qtop; | |
2827 | ||
2828 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
bd45aef7 | 2829 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2830 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2831 | window (FRAME_X_WINDOW). | |
2832 | */ | |
2833 | ||
dfcf069d | 2834 | void |
971de7fb | 2835 | x_fullscreen_adjust (struct frame *f, int *width, int *height, int *top_pos, int *left_pos) |
dc6f92b8 | 2836 | { |
5af5757b KS |
2837 | int newwidth = FRAME_COLS (f); |
2838 | int newheight = FRAME_LINES (f); | |
05eb7cdc | 2839 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
dc6f92b8 | 2840 | |
5af5757b KS |
2841 | *top_pos = f->top_pos; |
2842 | *left_pos = f->left_pos; | |
3df1fda2 | 2843 | |
5af5757b | 2844 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2845 | { |
2846 | int ph; | |
2847 | ||
a0fe6cca | 2848 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2849 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2850 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2851 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2852 | *top_pos = 0; |
2853 | } | |
dc6f92b8 | 2854 | |
5af5757b | 2855 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2856 | { |
2857 | int pw; | |
2858 | ||
a0fe6cca | 2859 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2860 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2861 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2862 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2863 | *left_pos = 0; |
2864 | } | |
dc6f92b8 | 2865 | |
972f4259 KS |
2866 | *width = newwidth; |
2867 | *height = newheight; | |
2868 | } | |
dc6f92b8 | 2869 | |
beb0bc36 | 2870 | |
972f4259 KS |
2871 | /* Change the parameters of frame F as specified by ALIST. |
2872 | If a parameter is not specially recognized, do nothing special; | |
2873 | otherwise call the `x_set_...' function for that parameter. | |
2874 | Except for certain geometry properties, always call store_frame_param | |
2875 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2876 | |
972f4259 | 2877 | void |
971de7fb | 2878 | x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) |
972f4259 KS |
2879 | { |
2880 | Lisp_Object tail; | |
dc6f92b8 | 2881 | |
972f4259 KS |
2882 | /* If both of these parameters are present, it's more efficient to |
2883 | set them both at once. So we wait until we've looked at the | |
2884 | entire list before we set them. */ | |
2885 | int width, height; | |
3df1fda2 | 2886 | |
972f4259 KS |
2887 | /* Same here. */ |
2888 | Lisp_Object left, top; | |
2889 | ||
2890 | /* Same with these. */ | |
2891 | Lisp_Object icon_left, icon_top; | |
2892 | ||
2893 | /* Record in these vectors all the parms specified. */ | |
2894 | Lisp_Object *parms; | |
2895 | Lisp_Object *values; | |
2896 | int i, p; | |
2897 | int left_no_change = 0, top_no_change = 0; | |
2898 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
3f1c6666 | 2899 | int size_changed = 0; |
972f4259 KS |
2900 | struct gcpro gcpro1, gcpro2; |
2901 | ||
2902 | i = 0; | |
2903 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2904 | i++; | |
2905 | ||
2906 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2907 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2908 | ||
2909 | /* Extract parm names and values into those vectors. */ | |
2910 | ||
2911 | i = 0; | |
d7b10f4c | 2912 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2913 | { |
2914 | Lisp_Object elt; | |
2915 | ||
d7b10f4c | 2916 | elt = XCAR (tail); |
972f4259 KS |
2917 | parms[i] = Fcar (elt); |
2918 | values[i] = Fcdr (elt); | |
2919 | i++; | |
2920 | } | |
2921 | /* TAIL and ALIST are not used again below here. */ | |
2922 | alist = tail = Qnil; | |
2923 | ||
2924 | GCPRO2 (*parms, *values); | |
2925 | gcpro1.nvars = i; | |
2926 | gcpro2.nvars = i; | |
2927 | ||
2928 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2929 | because their values appear in VALUES and strings are not valid. */ | |
2930 | top = left = Qunbound; | |
2931 | icon_left = icon_top = Qunbound; | |
2932 | ||
2933 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2934 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2935 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2936 | |
2937 | /* Process foreground_color and background_color before anything else. | |
2938 | They are independent of other properties, but other properties (e.g., | |
2939 | cursor_color) are dependent upon them. */ | |
2940 | /* Process default font as well, since fringe widths depends on it. */ | |
972f4259 KS |
2941 | for (p = 0; p < i; p++) |
2942 | { | |
2943 | Lisp_Object prop, val; | |
2944 | ||
2945 | prop = parms[p]; | |
2946 | val = values[p]; | |
2947 | if (EQ (prop, Qforeground_color) | |
2948 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2949 | || EQ (prop, Qfont)) |
972f4259 KS |
2950 | { |
2951 | register Lisp_Object param_index, old_value; | |
2952 | ||
2953 | old_value = get_frame_param (f, prop); | |
972f4259 KS |
2954 | if (NILP (Fequal (val, old_value))) |
2955 | { | |
2956 | store_frame_param (f, prop, val); | |
2957 | ||
2958 | param_index = Fget (prop, Qx_frame_parameter); | |
2959 | if (NATNUMP (param_index) | |
2960 | && (XFASTINT (param_index) | |
2961 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2962 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2963 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
2964 | } |
2965 | } | |
2966 | } | |
2967 | ||
2968 | /* Now process them in reverse of specified order. */ | |
2969 | for (i--; i >= 0; i--) | |
2970 | { | |
2971 | Lisp_Object prop, val; | |
2972 | ||
2973 | prop = parms[i]; | |
2974 | val = values[i]; | |
2975 | ||
629c715d | 2976 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
3f1c6666 JD |
2977 | { |
2978 | size_changed = 1; | |
2979 | width = XFASTINT (val); | |
2980 | } | |
629c715d | 2981 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
3f1c6666 JD |
2982 | { |
2983 | size_changed = 1; | |
2984 | height = XFASTINT (val); | |
2985 | } | |
972f4259 KS |
2986 | else if (EQ (prop, Qtop)) |
2987 | top = val; | |
2988 | else if (EQ (prop, Qleft)) | |
2989 | left = val; | |
2990 | else if (EQ (prop, Qicon_top)) | |
2991 | icon_top = val; | |
2992 | else if (EQ (prop, Qicon_left)) | |
2993 | icon_left = val; | |
2994 | else if (EQ (prop, Qforeground_color) | |
2995 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 2996 | || EQ (prop, Qfont)) |
972f4259 KS |
2997 | /* Processed above. */ |
2998 | continue; | |
2999 | else | |
3000 | { | |
3001 | register Lisp_Object param_index, old_value; | |
3002 | ||
3003 | old_value = get_frame_param (f, prop); | |
3004 | ||
3005 | store_frame_param (f, prop, val); | |
3006 | ||
3007 | param_index = Fget (prop, Qx_frame_parameter); | |
3008 | if (NATNUMP (param_index) | |
3009 | && (XFASTINT (param_index) | |
3010 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3011 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3012 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3013 | } |
3014 | } | |
3015 | ||
3016 | /* Don't die if just one of these was set. */ | |
3017 | if (EQ (left, Qunbound)) | |
3018 | { | |
3019 | left_no_change = 1; | |
5af5757b KS |
3020 | if (f->left_pos < 0) |
3021 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3022 | else |
5af5757b | 3023 | XSETINT (left, f->left_pos); |
972f4259 KS |
3024 | } |
3025 | if (EQ (top, Qunbound)) | |
3026 | { | |
3027 | top_no_change = 1; | |
5af5757b KS |
3028 | if (f->top_pos < 0) |
3029 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3030 | else |
5af5757b | 3031 | XSETINT (top, f->top_pos); |
972f4259 KS |
3032 | } |
3033 | ||
3034 | /* If one of the icon positions was not set, preserve or default it. */ | |
3035 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3036 | { | |
3037 | icon_left_no_change = 1; | |
3038 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3039 | if (NILP (icon_left)) | |
3040 | XSETINT (icon_left, 0); | |
3041 | } | |
3042 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3043 | { | |
3044 | icon_top_no_change = 1; | |
3045 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3046 | if (NILP (icon_top)) | |
3047 | XSETINT (icon_top, 0); | |
3048 | } | |
3049 | ||
972f4259 KS |
3050 | /* Don't set these parameters unless they've been explicitly |
3051 | specified. The window might be mapped or resized while we're in | |
3052 | this function, and we don't want to override that unless the lisp | |
3053 | code has asked for it. | |
3054 | ||
3055 | Don't set these parameters unless they actually differ from the | |
3056 | window's current parameters; the window may not actually exist | |
3057 | yet. */ | |
3058 | { | |
3059 | Lisp_Object frame; | |
3060 | ||
3061 | check_frame_size (f, &height, &width); | |
3062 | ||
3063 | XSETFRAME (frame, f); | |
3064 | ||
3f1c6666 JD |
3065 | if (size_changed |
3066 | && (width != FRAME_COLS (f) | |
3067 | || height != FRAME_LINES (f) | |
3068 | || f->new_text_lines || f->new_text_cols)) | |
3069 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
972f4259 KS |
3070 | |
3071 | if ((!NILP (left) || !NILP (top)) | |
3072 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3073 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3074 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3075 | { |
3076 | int leftpos = 0; | |
3077 | int toppos = 0; | |
3078 | ||
3079 | /* Record the signs. */ | |
5af5757b | 3080 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3081 | if (EQ (left, Qminus)) |
5af5757b | 3082 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3083 | else if (INTEGERP (left)) |
3084 | { | |
3085 | leftpos = XINT (left); | |
3086 | if (leftpos < 0) | |
5af5757b | 3087 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3088 | } |
3089 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3090 | && CONSP (XCDR (left)) | |
3091 | && INTEGERP (XCAR (XCDR (left)))) | |
3092 | { | |
3093 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3094 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3095 | } |
3096 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3097 | && CONSP (XCDR (left)) | |
3098 | && INTEGERP (XCAR (XCDR (left)))) | |
3099 | { | |
3100 | leftpos = XINT (XCAR (XCDR (left))); | |
3101 | } | |
3102 | ||
3103 | if (EQ (top, Qminus)) | |
5af5757b | 3104 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3105 | else if (INTEGERP (top)) |
3106 | { | |
3107 | toppos = XINT (top); | |
3108 | if (toppos < 0) | |
5af5757b | 3109 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3110 | } |
3111 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3112 | && CONSP (XCDR (top)) | |
3113 | && INTEGERP (XCAR (XCDR (top)))) | |
3114 | { | |
3115 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3116 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3117 | } |
3118 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3119 | && CONSP (XCDR (top)) | |
3120 | && INTEGERP (XCAR (XCDR (top)))) | |
3121 | { | |
3122 | toppos = XINT (XCAR (XCDR (top))); | |
3123 | } | |
3124 | ||
3125 | ||
3126 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3127 | f->top_pos = toppos; |
3128 | f->left_pos = leftpos; | |
972f4259 | 3129 | |
5af5757b | 3130 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3131 | |
3132 | /* Actually set that position, and convert to absolute. */ | |
3133 | x_set_offset (f, leftpos, toppos, -1); | |
3134 | } | |
3135 | ||
3136 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3137 | && ! (icon_left_no_change && icon_top_no_change)) | |
3138 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3139 | } | |
3140 | ||
3141 | UNGCPRO; | |
3142 | } | |
3143 | ||
3144 | ||
3145 | /* Insert a description of internally-recorded parameters of frame X | |
3146 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3147 | Only parameters that are specific to the X window system | |
3148 | and whose values are not correctly recorded in the frame's | |
3149 | param_alist need to be considered here. */ | |
3150 | ||
3151 | void | |
971de7fb | 3152 | x_report_frame_params (struct frame *f, Lisp_Object *alistptr) |
972f4259 KS |
3153 | { |
3154 | char buf[16]; | |
3155 | Lisp_Object tem; | |
3156 | ||
3157 | /* Represent negative positions (off the top or left screen edge) | |
3158 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3159 | XSETINT (tem, f->left_pos); |
3160 | if (f->left_pos >= 0) | |
972f4259 KS |
3161 | store_in_alist (alistptr, Qleft, tem); |
3162 | else | |
3163 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3164 | ||
5af5757b KS |
3165 | XSETINT (tem, f->top_pos); |
3166 | if (f->top_pos >= 0) | |
972f4259 KS |
3167 | store_in_alist (alistptr, Qtop, tem); |
3168 | else | |
3169 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3170 | ||
3171 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3172 | make_number (f->border_width)); |
972f4259 | 3173 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3174 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3175 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3176 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3177 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3178 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3179 | store_in_alist (alistptr, Qscroll_bar_width, |
3180 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3181 | ? make_number (0) | |
5af5757b KS |
3182 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3183 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3184 | /* nil means "use default width" |
3185 | for non-toolkit scroll bar. | |
3186 | ruler-mode.el depends on this. */ | |
3187 | : Qnil)); | |
3188 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3189 | store_in_alist (alistptr, Qwindow_id, | |
3190 | build_string (buf)); | |
3191 | #ifdef HAVE_X_WINDOWS | |
3192 | #ifdef USE_X_TOOLKIT | |
3193 | /* Tooltip frame may not have this widget. */ | |
3194 | if (FRAME_X_OUTPUT (f)->widget) | |
3195 | #endif | |
3196 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3197 | store_in_alist (alistptr, Qouter_window_id, | |
3198 | build_string (buf)); | |
3199 | #endif | |
3200 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3201 | FRAME_SAMPLE_VISIBILITY (f); | |
3202 | store_in_alist (alistptr, Qvisibility, | |
3203 | (FRAME_VISIBLE_P (f) ? Qt | |
3204 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3205 | store_in_alist (alistptr, Qdisplay, | |
3206 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3207 | ||
3208 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3209 | tem = Qnil; | |
3210 | else | |
3211 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3212 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 | 3213 | store_in_alist (alistptr, Qparent_id, tem); |
bfeabdc3 | 3214 | store_in_alist (alistptr, Qtool_bar_position, f->tool_bar_position); |
972f4259 KS |
3215 | } |
3216 | ||
3217 | ||
3218 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3219 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3220 | ||
3221 | void | |
971de7fb | 3222 | x_set_fullscreen (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3223 | { |
972f4259 | 3224 | if (NILP (new_value)) |
5af5757b | 3225 | f->want_fullscreen = FULLSCREEN_NONE; |
3f1c6666 | 3226 | else if (EQ (new_value, Qfullboth) || EQ (new_value, Qfullscreen)) |
5af5757b | 3227 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3228 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3229 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3230 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3231 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
3f1c6666 JD |
3232 | else if (EQ (new_value, Qmaximized)) |
3233 | f->want_fullscreen = FULLSCREEN_MAXIMIZED; | |
d761dd42 | 3234 | |
a3547743 | 3235 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3236 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3237 | } |
3238 | ||
3239 | ||
3240 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3241 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3242 | ||
3243 | void | |
971de7fb | 3244 | x_set_line_spacing (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3245 | { |
3246 | if (NILP (new_value)) | |
3247 | f->extra_line_spacing = 0; | |
3248 | else if (NATNUMP (new_value)) | |
3249 | f->extra_line_spacing = XFASTINT (new_value); | |
3250 | else | |
9dc95187 | 3251 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3252 | if (FRAME_VISIBLE_P (f)) |
3253 | redraw_frame (f); | |
3254 | } | |
3255 | ||
3256 | ||
3257 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3258 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3259 | ||
3260 | void | |
971de7fb | 3261 | x_set_screen_gamma (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 | 3262 | { |
05fc2ef7 CY |
3263 | Lisp_Object bgcolor; |
3264 | ||
972f4259 KS |
3265 | if (NILP (new_value)) |
3266 | f->gamma = 0; | |
3267 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3268 | /* The value 0.4545 is the normal viewing gamma. */ |
3269 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3270 | else |
9dc95187 | 3271 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3272 | |
05fc2ef7 CY |
3273 | /* Apply the new gamma value to the frame background. */ |
3274 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3275 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3276 | { | |
3277 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3278 | if (NATNUMP (index) | |
3279 | && (XFASTINT (index) | |
3280 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3281 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3282 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3283 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3284 | } |
3285 | ||
3286 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3287 | } |
3288 | ||
3289 | ||
3290 | void | |
971de7fb | 3291 | x_set_font (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3292 | { |
581e51e8 | 3293 | Lisp_Object frame, font_object, font_param = Qnil; |
e0c8ad78 | 3294 | int fontset = -1; |
972f4259 | 3295 | |
178377e1 | 3296 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3297 | fail to use ARG as the new parameter value. */ |
3298 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3299 | |
d507f8d7 KH |
3300 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3301 | font object, or a font object. In the last case, this function | |
3302 | never fail. */ | |
e0c8ad78 KH |
3303 | if (STRINGP (arg)) |
3304 | { | |
581e51e8 | 3305 | font_param = arg; |
e0c8ad78 KH |
3306 | fontset = fs_query_fontset (arg, 0); |
3307 | if (fontset < 0) | |
0169d360 | 3308 | { |
e0c8ad78 KH |
3309 | font_object = font_open_by_name (f, SDATA (arg)); |
3310 | if (NILP (font_object)) | |
3311 | error ("Font `%s' is not defined", SDATA (arg)); | |
3312 | arg = AREF (font_object, FONT_NAME_INDEX); | |
0169d360 | 3313 | } |
e0c8ad78 KH |
3314 | else if (fontset > 0) |
3315 | { | |
3316 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
0169d360 | 3317 | |
e0c8ad78 KH |
3318 | font_object = font_open_by_name (f, SDATA (ascii_font)); |
3319 | if (NILP (font_object)) | |
3320 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3321 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3322 | } |
0169d360 | 3323 | else |
e0c8ad78 | 3324 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3325 | } |
d507f8d7 KH |
3326 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3327 | { | |
3328 | /* This is the case that the ASCII font of F's fontset XCAR | |
3329 | (arg) is changed to the font XCDR (arg) by | |
3330 | `set-fontset-font'. */ | |
3331 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3332 | if (fontset < 0) | |
3333 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3334 | font_object = XCDR (arg); | |
3335 | arg = AREF (font_object, FONT_NAME_INDEX); | |
581e51e8 | 3336 | font_param = Ffont_get (font_object, QCname); |
d507f8d7 | 3337 | } |
e0c8ad78 | 3338 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3339 | { |
e0c8ad78 | 3340 | font_object = arg; |
581e51e8 | 3341 | font_param = Ffont_get (font_object, QCname); |
b17ae93a | 3342 | /* This is to store the XLFD font name in the frame parameter for |
057bce6f | 3343 | backward compatibility. We should store the font-object |
e0c8ad78 KH |
3344 | itself in the future. */ |
3345 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3346 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3347 | /* Check if we can use the current fontset. If not, set FONTSET |
3348 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3349 | if (fontset >= 0) | |
3350 | { | |
3351 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3352 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3353 | ||
3354 | if (! font_match_p (spec, font_object)) | |
3355 | fontset = -1; | |
3356 | } | |
698ca23e | 3357 | } |
e0c8ad78 KH |
3358 | else |
3359 | signal_error ("Invalid font", arg); | |
972f4259 | 3360 | |
e0c8ad78 KH |
3361 | if (! NILP (Fequal (font_object, oldval))) |
3362 | return; | |
5a9aae2e | 3363 | |
e0c8ad78 KH |
3364 | x_new_font (f, font_object, fontset); |
3365 | store_frame_param (f, Qfont, arg); | |
581e51e8 JD |
3366 | #ifdef HAVE_X_WINDOWS |
3367 | store_frame_param (f, Qfont_param, font_param); | |
3368 | #endif | |
e0c8ad78 KH |
3369 | /* Recalculate toolbar height. */ |
3370 | f->n_tool_bar_rows = 0; | |
3371 | /* Ensure we redraw it. */ | |
3372 | clear_current_matrices (f); | |
ca03f883 | 3373 | |
e0c8ad78 | 3374 | recompute_basic_faces (f); |
972f4259 KS |
3375 | |
3376 | do_pending_window_change (0); | |
3377 | ||
a6f75881 CY |
3378 | /* We used to call face-set-after-frame-default here, but it leads to |
3379 | recursive calls (since that function can set the `default' face's | |
3380 | font which in turns changes the frame's `font' parameter). | |
3381 | Also I don't know what this call is meant to do, but it seems the | |
3382 | wrong way to do it anyway (it does a lot more work than what seems | |
3383 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3384 | } |
3385 | ||
3386 | ||
1a356571 | 3387 | void |
971de7fb | 3388 | x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
1a356571 | 3389 | { |
1a356571 KH |
3390 | if (! NILP (new_value) |
3391 | && !CONSP (new_value)) | |
3392 | { | |
3393 | char *p0, *p1; | |
1bf72735 | 3394 | |
1a356571 KH |
3395 | CHECK_STRING (new_value); |
3396 | p0 = p1 = SDATA (new_value); | |
3397 | new_value = Qnil; | |
3398 | while (*p0) | |
3399 | { | |
22e64f7c | 3400 | while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3401 | if (p0 < p1) |
3402 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3403 | new_value); | |
3404 | if (*p1) | |
22e64f7c KH |
3405 | { |
3406 | int c; | |
3407 | ||
3408 | while ((c = *++p1) && isspace (c)); | |
3409 | } | |
1a356571 KH |
3410 | p0 = p1; |
3411 | } | |
8fb9e675 KH |
3412 | new_value = Fnreverse (new_value); |
3413 | } | |
3414 | ||
3415 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3416 | return; | |
3417 | ||
e0c8ad78 | 3418 | if (FRAME_FONT (f)) |
dfdf55c0 | 3419 | free_all_realized_faces (Qnil); |
1a356571 | 3420 | |
dfdf55c0 | 3421 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3422 | if (NILP (new_value)) |
dfdf55c0 KH |
3423 | { |
3424 | if (NILP (old_value)) | |
3425 | error ("No font backend available"); | |
3426 | font_update_drivers (f, old_value); | |
3427 | error ("None of specified font backends are available"); | |
3428 | } | |
8fb9e675 KH |
3429 | store_frame_param (f, Qfont_backend, new_value); |
3430 | ||
e0c8ad78 | 3431 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3432 | { |
3433 | Lisp_Object frame; | |
3434 | ||
3435 | XSETFRAME (frame, f); | |
3436 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3437 | ++face_change_count; | |
3438 | ++windows_or_buffers_changed; | |
3439 | } | |
1a356571 | 3440 | } |
1a356571 KH |
3441 | |
3442 | ||
972f4259 | 3443 | void |
971de7fb | 3444 | x_set_fringe_width (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
972f4259 KS |
3445 | { |
3446 | compute_fringe_widths (f, 1); | |
bfeabdc3 JD |
3447 | #ifdef HAVE_X_WINDOWS |
3448 | /* Must adjust this so window managers report correct number of columns. */ | |
3449 | if (FRAME_X_WINDOW (f) != 0) | |
3450 | x_wm_set_size_hint (f, 0, 0); | |
3451 | #endif | |
972f4259 KS |
3452 | } |
3453 | ||
3454 | void | |
971de7fb | 3455 | x_set_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3456 | { |
3457 | CHECK_NUMBER (arg); | |
3458 | ||
5af5757b | 3459 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3460 | return; |
3461 | ||
972f4259 | 3462 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3463 | error ("Cannot change the border width of a frame"); |
972f4259 | 3464 | |
5af5757b | 3465 | f->border_width = XINT (arg); |
972f4259 KS |
3466 | } |
3467 | ||
3468 | void | |
971de7fb | 3469 | x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3470 | { |
5af5757b | 3471 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3472 | |
3473 | CHECK_NUMBER (arg); | |
5af5757b KS |
3474 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3475 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3476 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3477 | |
3478 | #ifdef USE_X_TOOLKIT | |
3479 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3480 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3481 | #endif | |
3482 | ||
5af5757b | 3483 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3484 | return; |
3485 | ||
3486 | if (FRAME_X_WINDOW (f) != 0) | |
3487 | { | |
5af5757b | 3488 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3489 | SET_FRAME_GARBAGED (f); |
3490 | do_pending_window_change (0); | |
3491 | } | |
3492 | else | |
3493 | SET_FRAME_GARBAGED (f); | |
3494 | } | |
3495 | ||
3496 | void | |
971de7fb | 3497 | x_set_visibility (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
972f4259 KS |
3498 | { |
3499 | Lisp_Object frame; | |
3500 | XSETFRAME (frame, f); | |
3501 | ||
3502 | if (NILP (value)) | |
3503 | Fmake_frame_invisible (frame, Qt); | |
3504 | else if (EQ (value, Qicon)) | |
3505 | Ficonify_frame (frame); | |
3506 | else | |
3507 | Fmake_frame_visible (frame); | |
3508 | } | |
3509 | ||
3510 | void | |
971de7fb | 3511 | x_set_autoraise (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3512 | { |
3513 | f->auto_raise = !EQ (Qnil, arg); | |
3514 | } | |
3515 | ||
3516 | void | |
971de7fb | 3517 | x_set_autolower (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3518 | { |
3519 | f->auto_lower = !EQ (Qnil, arg); | |
3520 | } | |
3521 | ||
3522 | void | |
971de7fb | 3523 | x_set_unsplittable (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3524 | { |
3525 | f->no_split = !NILP (arg); | |
3526 | } | |
3527 | ||
3528 | void | |
971de7fb | 3529 | x_set_vertical_scroll_bars (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 KS |
3530 | { |
3531 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3532 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3533 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3534 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3535 | { | |
3536 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3537 | = (NILP (arg) | |
3538 | ? vertical_scroll_bar_none | |
3539 | : EQ (Qleft, arg) | |
3540 | ? vertical_scroll_bar_left | |
3541 | : EQ (Qright, arg) | |
3542 | ? vertical_scroll_bar_right | |
6b61353c KH |
3543 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3544 | ? vertical_scroll_bar_left | |
3545 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3546 | ? vertical_scroll_bar_right | |
3547 | : vertical_scroll_bar_none); | |
972f4259 KS |
3548 | |
3549 | /* We set this parameter before creating the X window for the | |
3550 | frame, so we can get the geometry right from the start. | |
3551 | However, if the window hasn't been created yet, we shouldn't | |
3552 | call x_set_window_size. */ | |
3553 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3554 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3555 | do_pending_window_change (0); |
3556 | } | |
3557 | } | |
3558 | ||
3559 | void | |
971de7fb | 3560 | x_set_scroll_bar_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
972f4259 | 3561 | { |
5af5757b | 3562 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3563 | |
3564 | if (NILP (arg)) | |
3565 | { | |
3566 | x_set_scroll_bar_default_width (f); | |
3567 | ||
3568 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3569 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3570 | do_pending_window_change (0); |
3571 | } | |
3572 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3573 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3574 | { |
3575 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3576 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3577 | ||
5af5757b KS |
3578 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3579 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3580 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3581 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3582 | do_pending_window_change (0); |
3583 | } | |
3584 | ||
5af5757b | 3585 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3586 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3587 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3588 | } | |
3589 | ||
3590 | ||
3591 | ||
3592 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3593 | ||
3594 | Lisp_Object | |
971de7fb | 3595 | x_icon_type (FRAME_PTR f) |
972f4259 KS |
3596 | { |
3597 | Lisp_Object tem; | |
3598 | ||
3599 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3600 | if (CONSP (tem)) | |
3601 | return XCDR (tem); | |
3602 | else | |
3603 | return Qnil; | |
3604 | } | |
3605 | ||
0a708637 | 3606 | void |
971de7fb | 3607 | x_set_alpha (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
0a708637 GM |
3608 | { |
3609 | double alpha = 1.0; | |
3610 | double newval[2]; | |
3611 | int i, ialpha; | |
3612 | Lisp_Object item; | |
3613 | ||
3614 | for (i = 0; i < 2; i++) | |
3615 | { | |
3616 | newval[i] = 1.0; | |
3617 | if (CONSP (arg)) | |
3618 | { | |
3619 | item = CAR (arg); | |
3620 | arg = CDR (arg); | |
3621 | } | |
3622 | else | |
1fd877d6 | 3623 | item = arg; |
0a708637 | 3624 | |
62e62ea8 CY |
3625 | if (NILP (item)) |
3626 | alpha = - 1.0; | |
3627 | else if (FLOATP (item)) | |
3628 | { | |
3629 | alpha = XFLOAT_DATA (item); | |
3630 | if (alpha < 0.0 || 1.0 < alpha) | |
3631 | args_out_of_range (make_float (0.0), make_float (1.0)); | |
3632 | } | |
3633 | else if (INTEGERP (item)) | |
3634 | { | |
3635 | ialpha = XINT (item); | |
3636 | if (ialpha < 0 || 100 < ialpha) | |
3637 | args_out_of_range (make_number (0), make_number (100)); | |
3638 | else | |
3639 | alpha = ialpha / 100.0; | |
3640 | } | |
3641 | else | |
3642 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3643 | newval[i] = alpha; |
3644 | } | |
3645 | ||
3646 | for (i = 0; i < 2; i++) | |
3647 | f->alpha[i] = newval[i]; | |
3648 | ||
59bc82c0 | 3649 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
0a708637 GM |
3650 | BLOCK_INPUT; |
3651 | x_set_frame_alpha (f); | |
3652 | UNBLOCK_INPUT; | |
3653 | #endif | |
3654 | ||
3655 | return; | |
3656 | } | |
3657 | ||
972f4259 KS |
3658 | \f |
3659 | /* Subroutines of creating an X frame. */ | |
3660 | ||
3661 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3662 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3663 | ||
3664 | void | |
971de7fb | 3665 | validate_x_resource_name (void) |
972f4259 KS |
3666 | { |
3667 | int len = 0; | |
3668 | /* Number of valid characters in the resource name. */ | |
3669 | int good_count = 0; | |
3670 | /* Number of invalid characters in the resource name. */ | |
3671 | int bad_count = 0; | |
3672 | Lisp_Object new; | |
3673 | int i; | |
3674 | ||
3675 | if (!STRINGP (Vx_resource_class)) | |
3676 | Vx_resource_class = build_string (EMACS_CLASS); | |
3677 | ||
3678 | if (STRINGP (Vx_resource_name)) | |
3679 | { | |
3680 | unsigned char *p = SDATA (Vx_resource_name); | |
972f4259 KS |
3681 | |
3682 | len = SBYTES (Vx_resource_name); | |
3683 | ||
3684 | /* Only letters, digits, - and _ are valid in resource names. | |
3685 | Count the valid characters and count the invalid ones. */ | |
3686 | for (i = 0; i < len; i++) | |
3687 | { | |
3688 | int c = p[i]; | |
3689 | if (! ((c >= 'a' && c <= 'z') | |
3690 | || (c >= 'A' && c <= 'Z') | |
3691 | || (c >= '0' && c <= '9') | |
3692 | || c == '-' || c == '_')) | |
3693 | bad_count++; | |
3694 | else | |
3695 | good_count++; | |
3696 | } | |
3697 | } | |
3698 | else | |
3699 | /* Not a string => completely invalid. */ | |
3700 | bad_count = 5, good_count = 0; | |
3701 | ||
3702 | /* If name is valid already, return. */ | |
3703 | if (bad_count == 0) | |
3704 | return; | |
3705 | ||
3706 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3707 | if (good_count == 0 | |
3708 | || (good_count == 1 && bad_count > 0)) | |
3709 | { | |
3710 | Vx_resource_name = build_string ("emacs"); | |
3711 | return; | |
3712 | } | |
3713 | ||
3714 | /* Name is partly valid. Copy it and replace the invalid characters | |
3715 | with underscores. */ | |
3716 | ||
3717 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3718 | ||
3719 | for (i = 0; i < len; i++) | |
3720 | { | |
3721 | int c = SREF (new, i); | |
3722 | if (! ((c >= 'a' && c <= 'z') | |
3723 | || (c >= 'A' && c <= 'Z') | |
3724 | || (c >= '0' && c <= '9') | |
3725 | || c == '-' || c == '_')) | |
3726 | SSET (new, i, '_'); | |
3727 | } | |
3728 | } | |
3729 | ||
3730 | ||
eec47d6b | 3731 | extern char *x_get_string_resource (XrmDatabase, const char *, const char *); |
f57e2426 | 3732 | extern Display_Info *check_x_display_info (Lisp_Object); |
972f4259 KS |
3733 | |
3734 | ||
b5251fe7 | 3735 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3736 | See Fx_get_resource below for other parameters. */ |
3737 | ||
3738 | static Lisp_Object | |
971de7fb | 3739 | xrdb_get_resource (XrmDatabase rdb, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3740 | { |
3741 | register char *value; | |
3742 | char *name_key; | |
3743 | char *class_key; | |
3744 | ||
3745 | CHECK_STRING (attribute); | |
3746 | CHECK_STRING (class); | |
3747 | ||
3748 | if (!NILP (component)) | |
3749 | CHECK_STRING (component); | |
3750 | if (!NILP (subclass)) | |
3751 | CHECK_STRING (subclass); | |
3752 | if (NILP (component) != NILP (subclass)) | |
3753 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3754 | ||
3755 | validate_x_resource_name (); | |
3756 | ||
3757 | /* Allocate space for the components, the dots which separate them, | |
3758 | and the final '\0'. Make them big enough for the worst case. */ | |
3759 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3760 | + (STRINGP (component) | |
3761 | ? SBYTES (component) : 0) | |
3762 | + SBYTES (attribute) | |
3763 | + 3); | |
3764 | ||
3765 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3766 | + SBYTES (class) | |
3767 | + (STRINGP (subclass) | |
3768 | ? SBYTES (subclass) : 0) | |
3769 | + 3); | |
3770 | ||
3771 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3772 | and with `Emacs' for the class key (the general one). */ | |
3773 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3774 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3775 | ||
3776 | strcat (class_key, "."); | |
3777 | strcat (class_key, SDATA (class)); | |
3778 | ||
3779 | if (!NILP (component)) | |
3780 | { | |
3781 | strcat (class_key, "."); | |
3782 | strcat (class_key, SDATA (subclass)); | |
3783 | ||
3784 | strcat (name_key, "."); | |
3785 | strcat (name_key, SDATA (component)); | |
3786 | } | |
3787 | ||
3788 | strcat (name_key, "."); | |
3789 | strcat (name_key, SDATA (attribute)); | |
3790 | ||
3791 | value = x_get_string_resource (rdb, name_key, class_key); | |
3792 | ||
feabfb6c | 3793 | if (value != (char *) 0 && *value) |
972f4259 KS |
3794 | return build_string (value); |
3795 | else | |
3796 | return Qnil; | |
3797 | } | |
3798 | ||
3799 | ||
3800 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3801 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3802 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3803 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3804 | the name specified by the `-name' or `-rn' command-line arguments. | |
3805 | ||
3806 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3807 | class, respectively. You must specify both of them or neither. | |
3808 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3809 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
5842a27b | 3810 | (Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3811 | { |
3812 | #ifdef HAVE_X_WINDOWS | |
3813 | check_x (); | |
3814 | #endif | |
3815 | ||
3816 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3817 | attribute, class, component, subclass); | |
3818 | } | |
3819 | ||
3820 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3821 | ||
3822 | Lisp_Object | |
971de7fb | 3823 | display_x_get_resource (Display_Info *dpyinfo, Lisp_Object attribute, Lisp_Object class, Lisp_Object component, Lisp_Object subclass) |
972f4259 KS |
3824 | { |
3825 | return xrdb_get_resource (dpyinfo->xrdb, | |
3826 | attribute, class, component, subclass); | |
3827 | } | |
3828 | ||
742d40e8 SM |
3829 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
3830 | /* Used when C code wants a resource value. */ | |
3831 | /* Called from oldXMenu/Create.c. */ | |
3832 | char * | |
eec47d6b | 3833 | x_get_resource_string (const char *attribute, const char *class) |
742d40e8 SM |
3834 | { |
3835 | char *name_key; | |
3836 | char *class_key; | |
3837 | struct frame *sf = SELECTED_FRAME (); | |
3838 | ||
3839 | /* Allocate space for the components, the dots which separate them, | |
3840 | and the final '\0'. */ | |
3841 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3842 | + strlen (attribute) + 2); | |
3843 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3844 | + strlen (class) + 2); | |
3845 | ||
3846 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3847 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3848 | ||
3849 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3850 | name_key, class_key); | |
3851 | } | |
3852 | #endif | |
3853 | ||
972f4259 KS |
3854 | /* Return the value of parameter PARAM. |
3855 | ||
3856 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3857 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3858 | ||
3859 | Convert the resource to the type specified by desired_type. | |
3860 | ||
3861 | If no default is specified, return Qunbound. If you call | |
3862 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3863 | and don't let it get stored in any Lisp-visible variables! */ | |
3864 | ||
3865 | Lisp_Object | |
eec47d6b DN |
3866 | x_get_arg (Display_Info *dpyinfo, Lisp_Object alist, Lisp_Object param, |
3867 | const char *attribute, const char *class, enum resource_types type) | |
972f4259 KS |
3868 | { |
3869 | register Lisp_Object tem; | |
3870 | ||
3871 | tem = Fassq (param, alist); | |
d00368cf RS |
3872 | |
3873 | if (!NILP (tem)) | |
3874 | { | |
3875 | /* If we find this parm in ALIST, clear it out | |
3876 | so that it won't be "left over" at the end. */ | |
5f694926 | 3877 | Lisp_Object tail; |
d00368cf | 3878 | XSETCAR (tem, Qnil); |
5f694926 RS |
3879 | /* In case the parameter appears more than once in the alist, |
3880 | clear it out. */ | |
3881 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3882 | if (CONSP (XCAR (tail)) | |
3883 | && EQ (XCAR (XCAR (tail)), param)) | |
3884 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3885 | } |
3886 | else | |
972f4259 | 3887 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3888 | |
3889 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3890 | look in the X resources. */ | |
972f4259 KS |
3891 | if (EQ (tem, Qnil)) |
3892 | { | |
4e23bedb | 3893 | if (attribute && dpyinfo) |
972f4259 KS |
3894 | { |
3895 | tem = display_x_get_resource (dpyinfo, | |
3896 | build_string (attribute), | |
3897 | build_string (class), | |
3898 | Qnil, Qnil); | |
3899 | ||
3900 | if (NILP (tem)) | |
3901 | return Qunbound; | |
3902 | ||
3903 | switch (type) | |
3904 | { | |
3905 | case RES_TYPE_NUMBER: | |
3906 | return make_number (atoi (SDATA (tem))); | |
3907 | ||
93318cbd JD |
3908 | case RES_TYPE_BOOLEAN_NUMBER: |
3909 | if (!strcmp (SDATA (tem), "on") | |
3910 | || !strcmp (SDATA (tem), "true")) | |
3911 | return make_number (1); | |
3912 | return make_number (atoi (SDATA (tem))); | |
3913 | break; | |
3914 | ||
972f4259 KS |
3915 | case RES_TYPE_FLOAT: |
3916 | return make_float (atof (SDATA (tem))); | |
3917 | ||
3918 | case RES_TYPE_BOOLEAN: | |
3919 | tem = Fdowncase (tem); | |
3920 | if (!strcmp (SDATA (tem), "on") | |
edfda783 AR |
3921 | #ifdef HAVE_NS |
3922 | || !strcmp(SDATA(tem), "yes") | |
3923 | #endif | |
972f4259 KS |
3924 | || !strcmp (SDATA (tem), "true")) |
3925 | return Qt; | |
3926 | else | |
3927 | return Qnil; | |
3928 | ||
3929 | case RES_TYPE_STRING: | |
3930 | return tem; | |
3931 | ||
3932 | case RES_TYPE_SYMBOL: | |
3933 | /* As a special case, we map the values `true' and `on' | |
3934 | to Qt, and `false' and `off' to Qnil. */ | |
3935 | { | |
3936 | Lisp_Object lower; | |
3937 | lower = Fdowncase (tem); | |
3938 | if (!strcmp (SDATA (lower), "on") | |
edfda783 AR |
3939 | #ifdef HAVE_NS |
3940 | || !strcmp(SDATA(lower), "yes") | |
3941 | #endif | |
972f4259 KS |
3942 | || !strcmp (SDATA (lower), "true")) |
3943 | return Qt; | |
3944 | else if (!strcmp (SDATA (lower), "off") | |
edfda783 AR |
3945 | #ifdef HAVE_NS |
3946 | || !strcmp(SDATA(lower), "no") | |
3947 | #endif | |
972f4259 KS |
3948 | || !strcmp (SDATA (lower), "false")) |
3949 | return Qnil; | |
3950 | else | |
3951 | return Fintern (tem, Qnil); | |
3952 | } | |
3953 | ||
3954 | default: | |
3955 | abort (); | |
3956 | } | |
3957 | } | |
3958 | else | |
3959 | return Qunbound; | |
3960 | } | |
3961 | return Fcdr (tem); | |
3962 | } | |
3963 | ||
3964 | Lisp_Object | |
eec47d6b DN |
3965 | x_frame_get_arg (struct frame *f, Lisp_Object alist, Lisp_Object param, |
3966 | const char *attribute, const char *class, | |
3967 | enum resource_types type) | |
972f4259 KS |
3968 | { |
3969 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3970 | alist, param, attribute, class, type); | |
3971 | } | |
3972 | ||
3973 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3974 | ||
3975 | Lisp_Object | |
eec47d6b DN |
3976 | x_frame_get_and_record_arg (struct frame *f, Lisp_Object alist, |
3977 | Lisp_Object param, | |
3978 | const char *attribute, const char *class, | |
3979 | enum resource_types type) | |
972f4259 KS |
3980 | { |
3981 | Lisp_Object value; | |
3982 | ||
3983 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3984 | attribute, class, type); | |
edd1c685 | 3985 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3986 | store_frame_param (f, param, value); |
3987 | ||
3988 | return value; | |
3989 | } | |
3990 | ||
3991 | ||
3992 | /* Record in frame F the specified or default value according to ALIST | |
3993 | of the parameter named PROP (a Lisp symbol). | |
3994 | If no value is specified for PROP, look for an X default for XPROP | |
3995 | on the frame named NAME. | |
3996 | If that is not found either, use the value DEFLT. */ | |
3997 | ||
3998 | Lisp_Object | |
eec47d6b DN |
3999 | x_default_parameter (struct frame *f, Lisp_Object alist, Lisp_Object prop, |
4000 | Lisp_Object deflt, const char *xprop, const char *xclass, | |
4001 | enum resource_types type) | |
972f4259 KS |
4002 | { |
4003 | Lisp_Object tem; | |
4004 | ||
4005 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
4006 | if (EQ (tem, Qunbound)) | |
4007 | tem = deflt; | |
4008 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
4009 | return tem; | |
4010 | } | |
4011 | ||
4012 | ||
4013 | ||
4014 | \f | |
7ab5d780 GM |
4015 | /* NS used to define x-parse-geometry in ns-win.el, but that confused |
4016 | make-docfile: the documentation string in ns-win.el was used for | |
4017 | x-parse-geometry even in non-NS builds. | |
4018 | ||
4019 | With two definitions of x-parse-geometry in this file, various | |
4020 | things still get confused (eg M-x apropos documentation), so that | |
4021 | it is best if the two definitions just share the same doc-string. | |
4022 | */ | |
972f4259 | 4023 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
7ab5d780 | 4024 | doc: /* Parse a display geometry string STRING. |
972f4259 KS |
4025 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). |
4026 | The properties returned may include `top', `left', `height', and `width'. | |
7ab5d780 | 4027 | For X, the value of `left' or `top' may be an integer, |
972f4259 | 4028 | or a list (+ N) meaning N pixels relative to top/left corner, |
7ab5d780 GM |
4029 | or a list (- N) meaning -N pixels relative to bottom/right corner. |
4030 | On Nextstep, this just calls `ns-parse-geometry'. */) | |
5842a27b | 4031 | (Lisp_Object string) |
972f4259 | 4032 | { |
7ab5d780 GM |
4033 | #ifdef HAVE_NS |
4034 | call1 (Qns_parse_geometry, string); | |
4035 | #else | |
972f4259 KS |
4036 | int geometry, x, y; |
4037 | unsigned int width, height; | |
4038 | Lisp_Object result; | |
4039 | ||
4040 | CHECK_STRING (string); | |
4041 | ||
4042 | geometry = XParseGeometry ((char *) SDATA (string), | |
4043 | &x, &y, &width, &height); | |
972f4259 KS |
4044 | result = Qnil; |
4045 | if (geometry & XValue) | |
4046 | { | |
4047 | Lisp_Object element; | |
4048 | ||
4049 | if (x >= 0 && (geometry & XNegative)) | |
4050 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
4051 | else if (x < 0 && ! (geometry & XNegative)) | |
4052 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
4053 | else | |
4054 | element = Fcons (Qleft, make_number (x)); | |
4055 | result = Fcons (element, result); | |
4056 | } | |
4057 | ||
4058 | if (geometry & YValue) | |
4059 | { | |
4060 | Lisp_Object element; | |
4061 | ||
4062 | if (y >= 0 && (geometry & YNegative)) | |
4063 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
4064 | else if (y < 0 && ! (geometry & YNegative)) | |
4065 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
4066 | else | |
4067 | element = Fcons (Qtop, make_number (y)); | |
4068 | result = Fcons (element, result); | |
4069 | } | |
4070 | ||
4071 | if (geometry & WidthValue) | |
4072 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
4073 | if (geometry & HeightValue) | |
4074 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
4075 | ||
4076 | return result; | |
dc4db71c | 4077 | #endif /* HAVE_NS */ |
7ab5d780 | 4078 | } |
dc4db71c | 4079 | |
972f4259 KS |
4080 | |
4081 | /* Calculate the desired size and position of frame F. | |
4082 | Return the flags saying which aspects were specified. | |
4083 | ||
4084 | Also set the win_gravity and size_hint_flags of F. | |
4085 | ||
4086 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4087 | ||
4088 | This function does not make the coordinates positive. */ | |
4089 | ||
c024ac08 | 4090 | #define DEFAULT_ROWS 35 |
972f4259 KS |
4091 | #define DEFAULT_COLS 80 |
4092 | ||
4093 | int | |
971de7fb | 4094 | x_figure_window_size (struct frame *f, Lisp_Object parms, int toolbar_p) |
972f4259 KS |
4095 | { |
4096 | register Lisp_Object tem0, tem1, tem2; | |
4097 | long window_prompting = 0; | |
4098 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4099 | ||
4100 | /* Default values if we fall through. | |
4101 | Actually, if that happens we should get | |
4102 | window manager prompting. */ | |
5af5757b KS |
4103 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4104 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4105 | /* Window managers expect that if program-specified |
4106 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4107 | f->top_pos = 0; |
4108 | f->left_pos = 0; | |
972f4259 | 4109 | |
5af5757b | 4110 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4111 | values set here. */ |
4112 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4113 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4114 | |
4115 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4116 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4117 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4118 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4119 | { | |
4120 | if (!EQ (tem0, Qunbound)) | |
4121 | { | |
4122 | CHECK_NUMBER (tem0); | |
5af5757b | 4123 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4124 | } |
4125 | if (!EQ (tem1, Qunbound)) | |
4126 | { | |
4127 | CHECK_NUMBER (tem1); | |
5af5757b | 4128 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4129 | } |
4130 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4131 | window_prompting |= USSize; | |
4132 | else | |
4133 | window_prompting |= PSize; | |
4134 | } | |
4135 | ||
5af5757b KS |
4136 | f->scroll_bar_actual_width |
4137 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4138 | |
4139 | /* This used to be done _before_ calling x_figure_window_size, but | |
4140 | since the height is reset here, this was really a no-op. I | |
4141 | assume that moving it here does what Gerd intended (although he | |
4142 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4143 | ||
4144 | /* Add the tool-bar height to the initial frame height so that the | |
4145 | user gets a text display area of the size he specified with -g or | |
4146 | via .Xdefaults. Later changes of the tool-bar height don't | |
4147 | change the frame size. This is done so that users can create | |
4148 | tall Emacs frames without having to guess how tall the tool-bar | |
4149 | will get. */ | |
4150 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4151 | { | |
4152 | int margin, relief, bar_height; | |
4153 | ||
4154 | relief = (tool_bar_button_relief >= 0 | |
4155 | ? tool_bar_button_relief | |
4156 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4157 | ||
4158 | if (INTEGERP (Vtool_bar_button_margin) | |
4159 | && XINT (Vtool_bar_button_margin) > 0) | |
4160 | margin = XFASTINT (Vtool_bar_button_margin); | |
4161 | else if (CONSP (Vtool_bar_button_margin) | |
4162 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4163 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4164 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4165 | else | |
4166 | margin = 0; | |
4167 | ||
4168 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4169 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4170 | } |
4171 | ||
4172 | compute_fringe_widths (f, 0); | |
4173 | ||
5af5757b KS |
4174 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4175 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4176 | |
4177 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4178 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4179 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4180 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4181 | { | |
4182 | if (EQ (tem0, Qminus)) | |
4183 | { | |
5af5757b | 4184 | f->top_pos = 0; |
972f4259 KS |
4185 | window_prompting |= YNegative; |
4186 | } | |
4187 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4188 | && CONSP (XCDR (tem0)) | |
4189 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4190 | { | |
5af5757b | 4191 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4192 | window_prompting |= YNegative; |
4193 | } | |
4194 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4195 | && CONSP (XCDR (tem0)) | |
4196 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4197 | { | |
5af5757b | 4198 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4199 | } |
4200 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4201 | f->top_pos = 0; |
972f4259 KS |
4202 | else |
4203 | { | |
4204 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4205 | f->top_pos = XINT (tem0); |
4206 | if (f->top_pos < 0) | |
972f4259 KS |
4207 | window_prompting |= YNegative; |
4208 | } | |
4209 | ||
4210 | if (EQ (tem1, Qminus)) | |
4211 | { | |
5af5757b | 4212 | f->left_pos = 0; |
972f4259 KS |
4213 | window_prompting |= XNegative; |
4214 | } | |
4215 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4216 | && CONSP (XCDR (tem1)) | |
4217 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4218 | { | |
5af5757b | 4219 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4220 | window_prompting |= XNegative; |
4221 | } | |
4222 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4223 | && CONSP (XCDR (tem1)) | |
4224 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4225 | { | |
5af5757b | 4226 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4227 | } |
4228 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4229 | f->left_pos = 0; |
972f4259 KS |
4230 | else |
4231 | { | |
4232 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4233 | f->left_pos = XINT (tem1); |
4234 | if (f->left_pos < 0) | |
972f4259 KS |
4235 | window_prompting |= XNegative; |
4236 | } | |
4237 | ||
4238 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4239 | window_prompting |= USPosition; | |
4240 | else | |
4241 | window_prompting |= PPosition; | |
4242 | } | |
4243 | ||
972f4259 KS |
4244 | if (window_prompting & XNegative) |
4245 | { | |
4246 | if (window_prompting & YNegative) | |
5af5757b | 4247 | f->win_gravity = SouthEastGravity; |
972f4259 | 4248 | else |
5af5757b | 4249 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4250 | } |
4251 | else | |
4252 | { | |
4253 | if (window_prompting & YNegative) | |
5af5757b | 4254 | f->win_gravity = SouthWestGravity; |
972f4259 | 4255 | else |
5af5757b | 4256 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4257 | } |
4258 | ||
5af5757b | 4259 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4260 | |
4261 | return window_prompting; | |
4262 | } | |
4263 | ||
4264 | ||
4265 | ||
4266 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4267 | ||
e044e4fc | 4268 | void |
971de7fb | 4269 | frame_make_pointer_invisible (void) |
e044e4fc JD |
4270 | { |
4271 | if (! NILP (Vmake_pointer_invisible)) | |
4272 | { | |
abeafb2a | 4273 | struct frame *f; |
ece2d4ed JD |
4274 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4275 | return; | |
4276 | ||
abeafb2a | 4277 | f = SELECTED_FRAME (); |
e044e4fc JD |
4278 | if (f && !f->pointer_invisible |
4279 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4280 | { | |
4281 | f->mouse_moved = 0; | |
4282 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 1); | |
4283 | f->pointer_invisible = 1; | |
4284 | } | |
4285 | } | |
4286 | } | |
4287 | ||
4288 | void | |
971de7fb | 4289 | frame_make_pointer_visible (void) |
e044e4fc JD |
4290 | { |
4291 | /* We don't check Vmake_pointer_invisible here in case the | |
4292 | pointer was invisible when Vmake_pointer_invisible was set to nil. */ | |
abeafb2a | 4293 | struct frame *f; |
e044e4fc | 4294 | |
ece2d4ed JD |
4295 | if (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) |
4296 | return; | |
4297 | ||
abeafb2a | 4298 | f = SELECTED_FRAME (); |
e044e4fc JD |
4299 | if (f && f->pointer_invisible && f->mouse_moved |
4300 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4301 | { | |
4302 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 0); | |
4303 | f->pointer_invisible = 0; | |
4304 | } | |
4305 | } | |
4306 | ||
972f4259 KS |
4307 | |
4308 | \f | |
4309 | /*********************************************************************** | |
4310 | Initialization | |
4311 | ***********************************************************************/ | |
4312 | ||
4313 | void | |
971de7fb | 4314 | syms_of_frame (void) |
972f4259 | 4315 | { |
d67b4f80 | 4316 | Qframep = intern_c_string ("framep"); |
972f4259 | 4317 | staticpro (&Qframep); |
d67b4f80 | 4318 | Qframe_live_p = intern_c_string ("frame-live-p"); |
972f4259 | 4319 | staticpro (&Qframe_live_p); |
d67b4f80 | 4320 | Qexplicit_name = intern_c_string ("explicit-name"); |
5839d7e8 | 4321 | staticpro (&Qexplicit_name); |
d67b4f80 | 4322 | Qheight = intern_c_string ("height"); |
972f4259 | 4323 | staticpro (&Qheight); |
d67b4f80 | 4324 | Qicon = intern_c_string ("icon"); |
972f4259 | 4325 | staticpro (&Qicon); |
d67b4f80 | 4326 | Qminibuffer = intern_c_string ("minibuffer"); |
972f4259 | 4327 | staticpro (&Qminibuffer); |
d67b4f80 | 4328 | Qmodeline = intern_c_string ("modeline"); |
972f4259 | 4329 | staticpro (&Qmodeline); |
d67b4f80 | 4330 | Qonly = intern_c_string ("only"); |
972f4259 | 4331 | staticpro (&Qonly); |
d67b4f80 | 4332 | Qwidth = intern_c_string ("width"); |
972f4259 | 4333 | staticpro (&Qwidth); |
d67b4f80 | 4334 | Qgeometry = intern_c_string ("geometry"); |
972f4259 | 4335 | staticpro (&Qgeometry); |
d67b4f80 | 4336 | Qicon_left = intern_c_string ("icon-left"); |
972f4259 | 4337 | staticpro (&Qicon_left); |
d67b4f80 | 4338 | Qicon_top = intern_c_string ("icon-top"); |
972f4259 | 4339 | staticpro (&Qicon_top); |
54ee7410 CY |
4340 | Qtooltip = intern_c_string ("tooltip"); |
4341 | staticpro (&Qtooltip); | |
d67b4f80 | 4342 | Qleft = intern_c_string ("left"); |
972f4259 | 4343 | staticpro (&Qleft); |
d67b4f80 | 4344 | Qright = intern_c_string ("right"); |
972f4259 | 4345 | staticpro (&Qright); |
d67b4f80 | 4346 | Quser_position = intern_c_string ("user-position"); |
972f4259 | 4347 | staticpro (&Quser_position); |
d67b4f80 | 4348 | Quser_size = intern_c_string ("user-size"); |
972f4259 | 4349 | staticpro (&Quser_size); |
d67b4f80 | 4350 | Qwindow_id = intern_c_string ("window-id"); |
972f4259 KS |
4351 | staticpro (&Qwindow_id); |
4352 | #ifdef HAVE_X_WINDOWS | |
d67b4f80 | 4353 | Qouter_window_id = intern_c_string ("outer-window-id"); |
972f4259 KS |
4354 | staticpro (&Qouter_window_id); |
4355 | #endif | |
d67b4f80 | 4356 | Qparent_id = intern_c_string ("parent-id"); |
972f4259 | 4357 | staticpro (&Qparent_id); |
d67b4f80 | 4358 | Qx = intern_c_string ("x"); |
972f4259 | 4359 | staticpro (&Qx); |
d67b4f80 | 4360 | Qw32 = intern_c_string ("w32"); |
972f4259 | 4361 | staticpro (&Qw32); |
d67b4f80 | 4362 | Qpc = intern_c_string ("pc"); |
972f4259 | 4363 | staticpro (&Qpc); |
d67b4f80 | 4364 | Qmac = intern_c_string ("mac"); |
972f4259 | 4365 | staticpro (&Qmac); |
d67b4f80 | 4366 | Qns = intern_c_string ("ns"); |
edfda783 | 4367 | staticpro (&Qns); |
d67b4f80 | 4368 | Qvisible = intern_c_string ("visible"); |
972f4259 | 4369 | staticpro (&Qvisible); |
d67b4f80 | 4370 | Qbuffer_predicate = intern_c_string ("buffer-predicate"); |
972f4259 | 4371 | staticpro (&Qbuffer_predicate); |
d67b4f80 | 4372 | Qbuffer_list = intern_c_string ("buffer-list"); |
972f4259 | 4373 | staticpro (&Qbuffer_list); |
d67b4f80 | 4374 | Qburied_buffer_list = intern_c_string ("buried-buffer-list"); |
a18b8cb5 | 4375 | staticpro (&Qburied_buffer_list); |
d67b4f80 | 4376 | Qdisplay_type = intern_c_string ("display-type"); |
972f4259 | 4377 | staticpro (&Qdisplay_type); |
d67b4f80 | 4378 | Qbackground_mode = intern_c_string ("background-mode"); |
972f4259 | 4379 | staticpro (&Qbackground_mode); |
d67b4f80 | 4380 | Qnoelisp = intern_c_string ("noelisp"); |
c53956fe | 4381 | staticpro (&Qnoelisp); |
d67b4f80 | 4382 | Qtty_color_mode = intern_c_string ("tty-color-mode"); |
972f4259 | 4383 | staticpro (&Qtty_color_mode); |
d67b4f80 | 4384 | Qtty = intern_c_string ("tty"); |
28d440ab | 4385 | staticpro (&Qtty); |
d67b4f80 | 4386 | Qtty_type = intern_c_string ("tty-type"); |
28d440ab | 4387 | staticpro (&Qtty_type); |
972f4259 | 4388 | |
d67b4f80 | 4389 | Qface_set_after_frame_default = intern_c_string ("face-set-after-frame-default"); |
972f4259 KS |
4390 | staticpro (&Qface_set_after_frame_default); |
4391 | ||
d67b4f80 | 4392 | Qfullwidth = intern_c_string ("fullwidth"); |
972f4259 | 4393 | staticpro (&Qfullwidth); |
d67b4f80 | 4394 | Qfullheight = intern_c_string ("fullheight"); |
972f4259 | 4395 | staticpro (&Qfullheight); |
d67b4f80 | 4396 | Qfullboth = intern_c_string ("fullboth"); |
972f4259 | 4397 | staticpro (&Qfullboth); |
d67b4f80 | 4398 | Qmaximized = intern_c_string ("maximized"); |
3f1c6666 | 4399 | staticpro (&Qmaximized); |
d67b4f80 | 4400 | Qx_resource_name = intern_c_string ("x-resource-name"); |
972f4259 KS |
4401 | staticpro (&Qx_resource_name); |
4402 | ||
d67b4f80 | 4403 | Qx_frame_parameter = intern_c_string ("x-frame-parameter"); |
972f4259 KS |
4404 | staticpro (&Qx_frame_parameter); |
4405 | ||
d67b4f80 | 4406 | Qterminal = intern_c_string ("terminal"); |
6ed8eeff | 4407 | staticpro (&Qterminal); |
d67b4f80 | 4408 | Qterminal_live_p = intern_c_string ("terminal-live-p"); |
6ed8eeff | 4409 | staticpro (&Qterminal_live_p); |
a3547743 | 4410 | |
dc4db71c | 4411 | #ifdef HAVE_NS |
d67b4f80 | 4412 | Qns_parse_geometry = intern_c_string ("ns-parse-geometry"); |
dc4db71c CY |
4413 | staticpro (&Qns_parse_geometry); |
4414 | #endif | |
4415 | ||
972f4259 KS |
4416 | { |
4417 | int i; | |
4418 | ||
4419 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4420 | { | |
d67b4f80 | 4421 | Lisp_Object v = intern_c_string (frame_parms[i].name); |
972f4259 KS |
4422 | if (frame_parms[i].variable) |
4423 | { | |
4424 | *frame_parms[i].variable = v; | |
4425 | staticpro (frame_parms[i].variable); | |
4426 | } | |
4427 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4428 | } | |
4429 | } | |
4430 | ||
2731a0ad | 4431 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4432 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4433 | doc: /* The name Emacs uses to look up X resources. | |
4434 | `x-get-resource' uses this as the first component of the instance name | |
4435 | when requesting resource values. | |
4436 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4437 | was invoked, or to the value specified with the `-name' or `-rn' | |
4438 | switches, if present. | |
4439 | ||
4440 | It may be useful to bind this variable locally around a call | |
4441 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4442 | Vx_resource_name = Qnil; | |
4443 | ||
4444 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4445 | doc: /* The class Emacs uses to look up X resources. | |
4446 | `x-get-resource' uses this as the first component of the instance class | |
4447 | when requesting resource values. | |
4448 | ||
4449 | Emacs initially sets `x-resource-class' to "Emacs". | |
4450 | ||
4451 | Setting this variable permanently is not a reasonable thing to do, | |
4452 | but binding this variable locally around a call to `x-get-resource' | |
4453 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4454 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 GM |
4455 | |
4456 | DEFVAR_LISP ("frame-alpha-lower-limit", &Vframe_alpha_lower_limit, | |
4457 | doc: /* The lower limit of the frame opacity (alpha transparency). | |
4458 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4459 | You can also use a floating number between 0.0 and 1.0. | |
4460 | The default is 20. */); | |
4461 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4462 | #endif |
972f4259 KS |
4463 | |
4464 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4465 | doc: /* Alist of default values for frame creation. | |
4466 | These may be set in your init file, like this: | |
5ff00c42 | 4467 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4468 | These override values given in window system configuration data, |
4469 | including X Windows' defaults database. | |
4470 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4471 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4472 | For values specific to the separate minibuffer frame, see |
4473 | `minibuffer-frame-alist'. | |
4474 | The `menu-bar-lines' element of the list controls whether new frames | |
4475 | have menu bars; `menu-bar-mode' works by altering this element. | |
4476 | Setting this variable does not affect existing frames, only new ones. */); | |
fac580eb | 4477 | Vdefault_frame_alist = Qnil; |
972f4259 | 4478 | |
6b61353c KH |
4479 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4480 | doc: /* Default position of scroll bars on this window-system. */); | |
4481 | #ifdef HAVE_WINDOW_SYSTEM | |
303500aa CY |
4482 | #if defined(HAVE_NTGUI) || defined(NS_IMPL_COCOA) || (defined(USE_GTK) && defined(USE_TOOLKIT_SCROLL_BARS)) |
4483 | /* MS-Windows, Mac OS X, and GTK have scroll bars on the right by | |
4484 | default. */ | |
6b61353c | 4485 | Vdefault_frame_scroll_bars = Qright; |
303500aa CY |
4486 | #else |
4487 | Vdefault_frame_scroll_bars = Qleft; | |
4488 | #endif | |
6b61353c KH |
4489 | #else |
4490 | Vdefault_frame_scroll_bars = Qnil; | |
4491 | #endif | |
4492 | ||
972f4259 | 4493 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
daf01701 | 4494 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4495 | |
972f4259 KS |
4496 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, |
4497 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4498 | `mouse-position' calls this function, passing its usual return value as | |
4499 | argument, and returns whatever this function returns. | |
4500 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4501 | which need to do mouse handling at the Lisp level. */); | |
4502 | Vmouse_position_function = Qnil; | |
4503 | ||
4504 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4505 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4506 | If the value is an integer, highlighting is only shown after moving the | |
4507 | mouse, while keyboard input turns off the highlight even when the mouse | |
4508 | is over the clickable text. However, the mouse shape still indicates | |
4509 | when the mouse is over clickable text. */); | |
4510 | Vmouse_highlight = Qt; | |
4511 | ||
e044e4fc JD |
4512 | DEFVAR_LISP ("make-pointer-invisible", &Vmake_pointer_invisible, |
4513 | doc: /* If non-nil, make pointer invisible while typing. | |
4514 | The pointer becomes visible again when the mouse is moved. */); | |
4515 | Vmake_pointer_invisible = Qt; | |
4516 | ||
972f4259 KS |
4517 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, |
4518 | doc: /* Functions to be run before deleting a frame. | |
4519 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4520 | See `delete-frame'. |
4521 | ||
58555d81 SM |
4522 | Note that functions in this list may be called just before the frame is |
4523 | actually deleted, or some time later (or even both when an earlier function | |
4524 | in `delete-frame-functions' (indirectly) calls `delete-frame' | |
4525 | recursively). */); | |
972f4259 | 4526 | Vdelete_frame_functions = Qnil; |
d67b4f80 | 4527 | Qdelete_frame_functions = intern_c_string ("delete-frame-functions"); |
58555d81 | 4528 | staticpro (&Qdelete_frame_functions); |
972f4259 | 4529 | |
6431f2e6 CY |
4530 | DEFVAR_LISP ("menu-bar-mode", &Vmenu_bar_mode, |
4531 | doc: /* Non-nil if Menu-Bar mode is enabled. */); | |
4532 | Vmenu_bar_mode = Qt; | |
4533 | ||
4534 | DEFVAR_LISP ("tool-bar-mode", &Vtool_bar_mode, | |
4535 | doc: /* Non-nil if Tool-Bar mode is enabled. */); | |
4536 | Vtool_bar_mode = Qt; | |
4537 | ||
972f4259 KS |
4538 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, |
4539 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4540 | ||
4541 | Emacs cannot create minibufferless frames unless this is set to an | |
4542 | appropriate surrogate. | |
4543 | ||
4544 | Emacs consults this variable only when creating minibufferless | |
4545 | frames; once the frame is created, it sticks with its assigned | |
4546 | minibuffer, no matter what this variable is set to. This means that | |
4547 | this variable doesn't necessarily say anything meaningful about the | |
4548 | current set of frames, or where the minibuffer is currently being | |
4549 | displayed. | |
4550 | ||
4551 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4552 | ||
da1da002 MR |
4553 | DEFVAR_BOOL ("focus-follows-mouse", &focus_follows_mouse, |
4554 | doc: /* Non-nil if window system changes focus when you move the mouse. | |
4555 | You should set this variable to tell Emacs how your window manager | |
4556 | handles focus, since there is no way in general for Emacs to find out | |
86677b58 | 4557 | automatically. See also `mouse-autoselect-window'. */); |
da1da002 | 4558 | #ifdef HAVE_WINDOW_SYSTEM |
9e2a2647 | 4559 | #if defined(HAVE_NTGUI) || defined(HAVE_NS) |
da1da002 MR |
4560 | focus_follows_mouse = 0; |
4561 | #else | |
4562 | focus_follows_mouse = 1; | |
4563 | #endif | |
4564 | #else | |
4565 | focus_follows_mouse = 0; | |
4566 | #endif | |
a3547743 | 4567 | |
972f4259 KS |
4568 | staticpro (&Vframe_list); |
4569 | ||
4570 | defsubr (&Sactive_minibuffer_window); | |
4571 | defsubr (&Sframep); | |
4572 | defsubr (&Sframe_live_p); | |
428a555e | 4573 | defsubr (&Swindow_system); |
972f4259 KS |
4574 | defsubr (&Smake_terminal_frame); |
4575 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4576 | defsubr (&Sselect_frame); |
4577 | defsubr (&Sselected_frame); | |
4578 | defsubr (&Swindow_frame); | |
4579 | defsubr (&Sframe_root_window); | |
4580 | defsubr (&Sframe_first_window); | |
4581 | defsubr (&Sframe_selected_window); | |
4582 | defsubr (&Sset_frame_selected_window); | |
4583 | defsubr (&Sframe_list); | |
4584 | defsubr (&Snext_frame); | |
4585 | defsubr (&Sprevious_frame); | |
4586 | defsubr (&Sdelete_frame); | |
4587 | defsubr (&Smouse_position); | |
4588 | defsubr (&Smouse_pixel_position); | |
4589 | defsubr (&Sset_mouse_position); | |
4590 | defsubr (&Sset_mouse_pixel_position); | |
4591 | #if 0 | |
4592 | defsubr (&Sframe_configuration); | |
4593 | defsubr (&Srestore_frame_configuration); | |
4594 | #endif | |
4595 | defsubr (&Smake_frame_visible); | |
4596 | defsubr (&Smake_frame_invisible); | |
4597 | defsubr (&Siconify_frame); | |
4598 | defsubr (&Sframe_visible_p); | |
4599 | defsubr (&Svisible_frame_list); | |
4600 | defsubr (&Sraise_frame); | |
4601 | defsubr (&Slower_frame); | |
4602 | defsubr (&Sredirect_frame_focus); | |
4603 | defsubr (&Sframe_focus); | |
4604 | defsubr (&Sframe_parameters); | |
4605 | defsubr (&Sframe_parameter); | |
4606 | defsubr (&Smodify_frame_parameters); | |
4607 | defsubr (&Sframe_char_height); | |
4608 | defsubr (&Sframe_char_width); | |
4609 | defsubr (&Sframe_pixel_height); | |
4610 | defsubr (&Sframe_pixel_width); | |
4611 | defsubr (&Sset_frame_height); | |
4612 | defsubr (&Sset_frame_width); | |
4613 | defsubr (&Sset_frame_size); | |
4614 | defsubr (&Sset_frame_position); | |
4615 | ||
4616 | #ifdef HAVE_WINDOW_SYSTEM | |
4617 | defsubr (&Sx_get_resource); | |
4618 | defsubr (&Sx_parse_geometry); | |
4619 | #endif | |
4620 | ||
dc6f92b8 | 4621 | } |
6b61353c KH |
4622 | |
4623 | /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039 | |
4624 | (do not change this comment) */ |