Commit | Line | Data |
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ff11dfa1 | 1 | /* Generic frame functions. |
0b5538bd | 2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003, |
5bbdf7aa | 3 | 2004, 2005, 2006, 2007, 2008, 2009 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> |
cc38027b | 24 | #include "lisp.h" |
83be827a | 25 | #include "character.h" |
6d55d620 | 26 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 27 | #include "xterm.h" |
71025e5e | 28 | #endif |
8f23f280 AI |
29 | #ifdef WINDOWSNT |
30 | #include "w32term.h" | |
31 | #endif | |
edfda783 AR |
32 | #ifdef HAVE_NS |
33 | #include "nsterm.h" | |
34 | #endif | |
2538fae4 AI |
35 | #include "buffer.h" |
36 | /* These help us bind and responding to switch-frame events. */ | |
37 | #include "commands.h" | |
38 | #include "keyboard.h" | |
cc38027b | 39 | #include "frame.h" |
972f4259 | 40 | #include "blockinput.h" |
28d440ab | 41 | #include "termchar.h" |
bc1ed486 | 42 | #include "termhooks.h" |
dfcf069d | 43 | #include "dispextern.h" |
f769f1b2 | 44 | #include "window.h" |
e0c8ad78 KH |
45 | #ifdef HAVE_WINDOW_SYSTEM |
46 | #include "font.h" | |
47 | #include "fontset.h" | |
48 | #endif | |
87485d6f MW |
49 | #ifdef MSDOS |
50 | #include "msdos.h" | |
4aec4b29 | 51 | #include "dosfns.h" |
87485d6f | 52 | #endif |
e5d77022 | 53 | |
972f4259 | 54 | |
2731a0ad KS |
55 | #ifdef HAVE_WINDOW_SYSTEM |
56 | ||
972f4259 KS |
57 | /* The name we're using in resource queries. Most often "emacs". */ |
58 | ||
59 | Lisp_Object Vx_resource_name; | |
60 | ||
61 | /* The application class we're using in resource queries. | |
62 | Normally "Emacs". */ | |
63 | ||
64 | Lisp_Object Vx_resource_class; | |
65 | ||
0a708637 GM |
66 | /* Lower limit value of the frame opacity (alpha transparency). */ |
67 | ||
68 | Lisp_Object Vframe_alpha_lower_limit; | |
69 | ||
2731a0ad | 70 | #endif |
972f4259 | 71 | |
dc4db71c CY |
72 | #ifdef HAVE_NS |
73 | Lisp_Object Qns_parse_geometry; | |
74 | #endif | |
75 | ||
972f4259 KS |
76 | Lisp_Object Qframep, Qframe_live_p; |
77 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 78 | Lisp_Object Qonly; |
edfda783 | 79 | Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
f7af3f7b | 80 | Lisp_Object Qvisible; |
8b60f7bc | 81 | Lisp_Object Qdisplay_type; |
6345f6aa | 82 | Lisp_Object Qbackground_mode; |
c53956fe | 83 | Lisp_Object Qnoelisp; |
972f4259 KS |
84 | |
85 | Lisp_Object Qx_frame_parameter; | |
86 | Lisp_Object Qx_resource_name; | |
6ed8eeff KL |
87 | Lisp_Object Qterminal; |
88 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
89 | |
90 | /* Frame parameters (set or reported). */ | |
91 | ||
92 | Lisp_Object Qauto_raise, Qauto_lower; | |
93 | Lisp_Object Qborder_color, Qborder_width; | |
94 | Lisp_Object Qcursor_color, Qcursor_type; | |
95 | Lisp_Object Qgeometry; /* Not used */ | |
96 | Lisp_Object Qheight, Qwidth; | |
97 | Lisp_Object Qleft, Qright; | |
98 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
99 | Lisp_Object Qinternal_border_width; | |
100 | Lisp_Object Qmouse_color; | |
101 | Lisp_Object Qminibuffer; | |
102 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
103 | Lisp_Object Qvisibility; | |
104 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
105 | Lisp_Object Qscreen_gamma; | |
106 | Lisp_Object Qline_spacing; | |
107 | Lisp_Object Quser_position, Quser_size; | |
108 | Lisp_Object Qwait_for_wm; | |
109 | Lisp_Object Qwindow_id; | |
110 | #ifdef HAVE_X_WINDOWS | |
111 | Lisp_Object Qouter_window_id; | |
112 | #endif | |
113 | Lisp_Object Qparent_id; | |
114 | Lisp_Object Qtitle, Qname; | |
5839d7e8 | 115 | Lisp_Object Qexplicit_name; |
972f4259 KS |
116 | Lisp_Object Qunsplittable; |
117 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
118 | Lisp_Object Qleft_fringe, Qright_fringe; | |
a18b8cb5 | 119 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 120 | Lisp_Object Qtty_color_mode; |
28d440ab | 121 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 122 | |
972f4259 | 123 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth; |
1a356571 | 124 | Lisp_Object Qfont_backend; |
0a708637 | 125 | Lisp_Object Qalpha; |
972f4259 KS |
126 | |
127 | Lisp_Object Qface_set_after_frame_default; | |
128 | ||
a249de79 | 129 | Lisp_Object Vterminal_frame; |
a1aaa23f | 130 | Lisp_Object Vdefault_frame_alist; |
6b61353c | 131 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 132 | Lisp_Object Vmouse_position_function; |
6018080f | 133 | Lisp_Object Vmouse_highlight; |
58555d81 | 134 | static Lisp_Object Vdelete_frame_functions, Qdelete_frame_functions; |
da1da002 MR |
135 | |
136 | int focus_follows_mouse; | |
a249de79 RS |
137 | \f |
138 | static void | |
139 | set_menu_bar_lines_1 (window, n) | |
daf01701 KL |
140 | Lisp_Object window; |
141 | int n; | |
a249de79 RS |
142 | { |
143 | struct window *w = XWINDOW (window); | |
144 | ||
57aeea1e | 145 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
146 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
147 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 148 | |
5af5757b KS |
149 | if (INTEGERP (w->orig_top_line)) |
150 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
151 | if (INTEGERP (w->orig_total_lines)) | |
152 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
153 | |
154 | /* Handle just the top child in a vertical split. */ | |
155 | if (!NILP (w->vchild)) | |
156 | set_menu_bar_lines_1 (w->vchild, n); | |
157 | ||
158 | /* Adjust all children in a horizontal split. */ | |
159 | for (window = w->hchild; !NILP (window); window = w->next) | |
160 | { | |
161 | w = XWINDOW (window); | |
162 | set_menu_bar_lines_1 (window, n); | |
163 | } | |
164 | } | |
165 | ||
e48f782c | 166 | void |
a249de79 RS |
167 | set_menu_bar_lines (f, value, oldval) |
168 | struct frame *f; | |
169 | Lisp_Object value, oldval; | |
170 | { | |
171 | int nlines; | |
172 | int olines = FRAME_MENU_BAR_LINES (f); | |
173 | ||
174 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
175 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 176 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
177 | in or split the minibuffer window. */ |
178 | if (FRAME_MINIBUF_ONLY_P (f)) | |
179 | return; | |
180 | ||
181 | if (INTEGERP (value)) | |
182 | nlines = XINT (value); | |
183 | else | |
184 | nlines = 0; | |
185 | ||
57aeea1e RS |
186 | if (nlines != olines) |
187 | { | |
188 | windows_or_buffers_changed++; | |
189 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
190 | FRAME_MENU_BAR_LINES (f) = nlines; | |
191 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 192 | adjust_glyphs (f); |
57aeea1e | 193 | } |
a249de79 RS |
194 | } |
195 | \f | |
a249de79 | 196 | Lisp_Object Vframe_list; |
a249de79 | 197 | |
dc6f92b8 JB |
198 | extern Lisp_Object Vminibuffer_list; |
199 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
200 | extern Lisp_Object Fhandle_switch_frame (); |
201 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 202 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 203 | \f |
ff11dfa1 | 204 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
205 | doc: /* Return non-nil if OBJECT is a frame. |
206 | Value is t for a termcap frame (a character-only terminal), | |
207 | `x' for an Emacs frame that is really an X window, | |
208 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
edfda783 | 209 | `ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, |
14ff1ee0 PJ |
210 | `pc' for a direct-write MS-DOS frame. |
211 | See also `frame-live-p'. */) | |
212 | (object) | |
f9898cc6 | 213 | Lisp_Object object; |
dc6f92b8 | 214 | { |
e35d291d | 215 | if (!FRAMEP (object)) |
dc6f92b8 | 216 | return Qnil; |
ff11dfa1 | 217 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 218 | { |
3224dac1 | 219 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
220 | case output_termcap: |
221 | return Qt; | |
222 | case output_x_window: | |
fd0c2bd1 | 223 | return Qx; |
fbd6baed GV |
224 | case output_w32: |
225 | return Qw32; | |
bb221971 RS |
226 | case output_msdos_raw: |
227 | return Qpc; | |
574a1a90 RS |
228 | case output_mac: |
229 | return Qmac; | |
edfda783 AR |
230 | case output_ns: |
231 | return Qns; | |
dc6f92b8 JB |
232 | default: |
233 | abort (); | |
234 | } | |
235 | } | |
236 | ||
dbc4e1c1 | 237 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
238 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
239 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 240 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 241 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 242 | return values. */) |
14ff1ee0 | 243 | (object) |
f9898cc6 JB |
244 | Lisp_Object object; |
245 | { | |
ff11dfa1 JB |
246 | return ((FRAMEP (object) |
247 | && FRAME_LIVE_P (XFRAME (object))) | |
248 | ? Fframep (object) | |
f9898cc6 JB |
249 | : Qnil); |
250 | } | |
251 | ||
428a555e KL |
252 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
253 | doc: /* The name of the window system that FRAME is displaying through. | |
254 | The value is a symbol---for instance, 'x' for X windows. | |
255 | The value is nil if Emacs is using a text-only terminal. | |
256 | ||
257 | FRAME defaults to the currently selected frame. */) | |
258 | (frame) | |
259 | Lisp_Object frame; | |
260 | { | |
261 | Lisp_Object type; | |
262 | if (NILP (frame)) | |
263 | frame = selected_frame; | |
264 | ||
265 | type = Fframep (frame); | |
266 | ||
267 | if (NILP (type)) | |
268 | wrong_type_argument (Qframep, frame); | |
269 | ||
270 | if (EQ (type, Qt)) | |
271 | return Qnil; | |
272 | else | |
273 | return type; | |
a3547743 | 274 | } |
428a555e | 275 | |
ff11dfa1 JB |
276 | struct frame * |
277 | make_frame (mini_p) | |
dc6f92b8 JB |
278 | int mini_p; |
279 | { | |
ff11dfa1 JB |
280 | Lisp_Object frame; |
281 | register struct frame *f; | |
dc6f92b8 JB |
282 | register Lisp_Object root_window; |
283 | register Lisp_Object mini_window; | |
e9c96c62 GM |
284 | |
285 | f = allocate_frame (); | |
36af7d69 | 286 | XSETFRAME (frame, f); |
ff11dfa1 | 287 | |
18082e2d GM |
288 | f->desired_matrix = 0; |
289 | f->current_matrix = 0; | |
290 | f->desired_pool = 0; | |
291 | f->current_pool = 0; | |
292 | f->glyphs_initialized_p = 0; | |
293 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 294 | f->visible = 0; |
323405de | 295 | f->async_visible = 0; |
7556890b | 296 | f->output_data.nothing = 0; |
ff11dfa1 | 297 | f->iconified = 0; |
323405de | 298 | f->async_iconified = 0; |
ff11dfa1 JB |
299 | f->wants_modeline = 1; |
300 | f->auto_raise = 0; | |
301 | f->auto_lower = 0; | |
302 | f->no_split = 0; | |
10689a01 | 303 | f->garbaged = 1; |
ff11dfa1 | 304 | f->has_minibuffer = mini_p; |
a42e9724 | 305 | f->focus_frame = Qnil; |
804518aa | 306 | f->explicit_name = 0; |
fd2777e0 | 307 | f->can_have_scroll_bars = 0; |
3a43d2dd | 308 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 309 | f->param_alist = Qnil; |
fd2777e0 JB |
310 | f->scroll_bars = Qnil; |
311 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 312 | f->face_alist = Qnil; |
18082e2d | 313 | f->face_cache = NULL; |
9dd935ee | 314 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
315 | f->menu_bar_vector = Qnil; |
316 | f->menu_bar_items_used = 0; | |
329ca574 | 317 | f->buffer_predicate = Qnil; |
fa54c6ae | 318 | f->buffer_list = Qnil; |
a18b8cb5 | 319 | f->buried_buffer_list = Qnil; |
aec6e486 | 320 | f->namebuf = 0; |
2b1c9cfb | 321 | f->title = Qnil; |
18082e2d | 322 | f->menu_bar_window = Qnil; |
9ea173e8 | 323 | f->tool_bar_window = Qnil; |
61752261 | 324 | f->tool_bar_items = Qnil; |
9ea173e8 | 325 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 326 | f->n_tool_bar_items = 0; |
5af5757b KS |
327 | f->left_fringe_width = f->right_fringe_width = 0; |
328 | f->fringe_cols = 0; | |
329 | f->scroll_bar_actual_width = 0; | |
330 | f->border_width = 0; | |
331 | f->internal_border_width = 0; | |
332 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
333 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
334 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 335 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 336 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 337 | #endif |
5af5757b KS |
338 | f->size_hint_flags = 0; |
339 | f->win_gravity = 0; | |
698ca23e | 340 | f->font_driver_list = NULL; |
50e3873c | 341 | f->font_data_list = NULL; |
dc6f92b8 | 342 | |
cc38027b | 343 | root_window = make_window (); |
dc6f92b8 JB |
344 | if (mini_p) |
345 | { | |
cc38027b | 346 | mini_window = make_window (); |
dc6f92b8 JB |
347 | XWINDOW (root_window)->next = mini_window; |
348 | XWINDOW (mini_window)->prev = root_window; | |
349 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
350 | XWINDOW (mini_window)->frame = frame; |
351 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
352 | } |
353 | else | |
354 | { | |
355 | mini_window = Qnil; | |
356 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 357 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
358 | } |
359 | ||
ff11dfa1 | 360 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
361 | |
362 | /* 10 is arbitrary, | |
363 | just so that there is "something there." | |
ff11dfa1 | 364 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 365 | |
5af5757b KS |
366 | SET_FRAME_COLS (f, 10); |
367 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 368 | |
5af5757b KS |
369 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
370 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
371 | |
372 | if (mini_p) | |
373 | { | |
5af5757b KS |
374 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
375 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
376 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
377 | } |
378 | ||
ff11dfa1 | 379 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
380 | { |
381 | Lisp_Object buf; | |
382 | ||
383 | XWINDOW (root_window)->buffer = Qt; | |
384 | buf = Fcurrent_buffer (); | |
385 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
386 | a space), try to find another one. */ | |
d5db4077 | 387 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 388 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 389 | |
18082e2d GM |
390 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
391 | hooks be run by it. The reason is that the whole frame/window | |
392 | arrangement is not yet fully intialized at this point. Windows | |
393 | don't have the right size, glyph matrices aren't initialized | |
394 | etc. Running Lisp functions at this point surely ends in a | |
395 | SEGV. */ | |
5af5757b | 396 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 397 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
398 | } |
399 | ||
dc6f92b8 JB |
400 | if (mini_p) |
401 | { | |
402 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
403 | set_window_buffer (mini_window, |
404 | (NILP (Vminibuffer_list) | |
405 | ? get_minibuffer (0) | |
406 | : Fcar (Vminibuffer_list)), | |
5af5757b | 407 | 0, 0); |
dc6f92b8 JB |
408 | } |
409 | ||
ff11dfa1 JB |
410 | f->root_window = root_window; |
411 | f->selected_window = root_window; | |
d5e7c279 JB |
412 | /* Make sure this window seems more recently used than |
413 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
414 | ++window_select_count; |
415 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 416 | |
a5f696ac JD |
417 | f->default_face_done_p = 0; |
418 | ||
ff11dfa1 | 419 | return f; |
dc6f92b8 JB |
420 | } |
421 | \f | |
bba88bb1 | 422 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 423 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
424 | MINI_WINDOW is the minibuffer window to use. nil means use the |
425 | default (the global minibuffer). */ | |
426 | ||
ff11dfa1 | 427 | struct frame * |
b0660239 | 428 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 429 | register Lisp_Object mini_window; |
662ac59a | 430 | KBOARD *kb; |
b0660239 | 431 | Lisp_Object display; |
dc6f92b8 | 432 | { |
ff11dfa1 | 433 | register struct frame *f; |
363b873b | 434 | struct gcpro gcpro1; |
dc6f92b8 | 435 | |
b0660239 | 436 | if (!NILP (mini_window)) |
b7826503 | 437 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 438 | |
b0660239 | 439 | if (!NILP (mini_window) |
6ed8eeff KL |
440 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
441 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a | 442 | |
ff11dfa1 JB |
443 | /* Make a frame containing just a root window. */ |
444 | f = make_frame (0); | |
dc6f92b8 | 445 | |
b0660239 KH |
446 | if (NILP (mini_window)) |
447 | { | |
448 | /* Use default-minibuffer-frame if possible. */ | |
449 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
450 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
451 | { | |
363b873b RS |
452 | Lisp_Object frame_dummy; |
453 | ||
454 | XSETFRAME (frame_dummy, f); | |
455 | GCPRO1 (frame_dummy); | |
b0660239 | 456 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
457 | kb->Vdefault_minibuffer_frame = |
458 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
459 | UNGCPRO; | |
b0660239 | 460 | } |
177c0ea7 | 461 | |
b0660239 KH |
462 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
463 | } | |
a2812a26 | 464 | |
ff11dfa1 | 465 | f->minibuffer_window = mini_window; |
a2812a26 RS |
466 | |
467 | /* Make the chosen minibuffer window display the proper minibuffer, | |
468 | unless it is already showing a minibuffer. */ | |
469 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
470 | Fset_window_buffer (mini_window, | |
471 | (NILP (Vminibuffer_list) | |
472 | ? get_minibuffer (0) | |
5af5757b | 473 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 474 | return f; |
dc6f92b8 JB |
475 | } |
476 | ||
ff11dfa1 | 477 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 478 | |
ff11dfa1 JB |
479 | struct frame * |
480 | make_minibuffer_frame () | |
dc6f92b8 | 481 | { |
ff11dfa1 | 482 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 483 | |
ff11dfa1 | 484 | register struct frame *f = make_frame (0); |
dc6f92b8 | 485 | register Lisp_Object mini_window; |
ff11dfa1 | 486 | register Lisp_Object frame; |
dc6f92b8 | 487 | |
2d80a27a | 488 | XSETFRAME (frame, f); |
dc6f92b8 | 489 | |
804518aa | 490 | f->auto_raise = 0; |
ff11dfa1 JB |
491 | f->auto_lower = 0; |
492 | f->no_split = 1; | |
493 | f->wants_modeline = 0; | |
494 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
495 | |
496 | /* Now label the root window as also being the minibuffer. | |
497 | Avoid infinite looping on the window chain by marking next pointer | |
498 | as nil. */ | |
499 | ||
ff11dfa1 | 500 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
501 | XWINDOW (mini_window)->mini_p = Qt; |
502 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 503 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 504 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
505 | |
506 | /* Put the proper buffer in that window. */ | |
507 | ||
508 | Fset_window_buffer (mini_window, | |
265a9e55 | 509 | (NILP (Vminibuffer_list) |
dc6f92b8 | 510 | ? get_minibuffer (0) |
5af5757b | 511 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 512 | return f; |
dc6f92b8 | 513 | } |
bba88bb1 | 514 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 515 | \f |
28d440ab | 516 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 517 | |
6ed8eeff | 518 | static int tty_frame_count; |
bb1513c9 | 519 | |
ff11dfa1 | 520 | struct frame * |
3224dac1 | 521 | make_initial_frame (void) |
dc6f92b8 | 522 | { |
3224dac1 | 523 | struct frame *f; |
6ed8eeff | 524 | struct terminal *terminal; |
d063751a | 525 | Lisp_Object frame; |
bb1513c9 | 526 | |
1bc973c2 | 527 | eassert (initial_kboard); |
b4f0ee5d | 528 | |
bb1513c9 RS |
529 | /* The first call must initialize Vframe_list. */ |
530 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
531 | Vframe_list = Qnil; | |
ff11dfa1 | 532 | |
6ed8eeff | 533 | terminal = init_initial_terminal (); |
3224dac1 KL |
534 | |
535 | f = make_frame (1); | |
536 | XSETFRAME (frame, f); | |
537 | ||
538 | Vframe_list = Fcons (frame, Vframe_list); | |
539 | ||
6ed8eeff | 540 | tty_frame_count = 1; |
3224dac1 KL |
541 | f->name = build_string ("F1"); |
542 | ||
543 | f->visible = 1; | |
544 | f->async_visible = 1; | |
545 | ||
6ed8eeff KL |
546 | f->output_method = terminal->type; |
547 | f->terminal = terminal; | |
548 | f->terminal->reference_count++; | |
3224dac1 | 549 | f->output_data.nothing = 0; |
a3547743 | 550 | |
3224dac1 KL |
551 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
552 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 553 | |
3224dac1 KL |
554 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
555 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
556 | ||
edfda783 AR |
557 | #ifdef CANNOT_DUMP |
558 | if (!noninteractive) | |
559 | init_frame_faces (f); | |
560 | #endif | |
561 | ||
3224dac1 KL |
562 | return f; |
563 | } | |
564 | ||
565 | ||
566 | struct frame * | |
6ed8eeff | 567 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
568 | { |
569 | register struct frame *f; | |
3224dac1 KL |
570 | Lisp_Object frame; |
571 | char name[20]; | |
ab797f65 | 572 | |
4e213843 SM |
573 | if (!terminal->name) |
574 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 575 | |
ff11dfa1 | 576 | f = make_frame (1); |
d063751a | 577 | |
2d80a27a | 578 | XSETFRAME (frame, f); |
d063751a RS |
579 | Vframe_list = Fcons (frame, Vframe_list); |
580 | ||
6ed8eeff KL |
581 | tty_frame_count++; |
582 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 583 | f->name = build_string (name); |
bb1513c9 | 584 | |
bb1513c9 RS |
585 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
586 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
1266f9ef EZ |
587 | f->terminal = terminal; |
588 | f->terminal->reference_count++; | |
bb221971 | 589 | #ifdef MSDOS |
99dda2cd | 590 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
591 | if (!inhibit_window_system |
592 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
593 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 594 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
595 | else |
596 | f->output_method = output_termcap; | |
5bbdf7aa DN |
597 | #else /* not MSDOS */ |
598 | f->output_method = output_termcap; | |
599 | create_tty_output (f); | |
600 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
601 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
602 | #endif /* not MSDOS */ | |
574a1a90 | 603 | |
1266f9ef EZ |
604 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
605 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
606 | ||
607 | /* Set the top frame to the newly created frame. */ | |
608 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
609 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
610 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
611 | ||
612 | FRAME_TTY (f)->top_frame = frame; | |
613 | ||
1a6d3623 EZ |
614 | if (!noninteractive) |
615 | init_frame_faces (f); | |
1a578e9b | 616 | |
ff11dfa1 | 617 | return f; |
dc6f92b8 | 618 | } |
bb1513c9 | 619 | |
ed8dad6b KL |
620 | /* Get a suitable value for frame parameter PARAMETER for a newly |
621 | created frame, based on (1) the user-supplied frame parameter | |
622 | alist SUPPLIED_PARMS, (2) CURRENT_VALUE, and finally, if all else | |
623 | fails, (3) Vdefault_frame_alist. */ | |
624 | ||
625 | static Lisp_Object | |
626 | get_future_frame_param (Lisp_Object parameter, | |
627 | Lisp_Object supplied_parms, | |
628 | char *current_value) | |
629 | { | |
630 | Lisp_Object result; | |
631 | ||
632 | result = Fassq (parameter, supplied_parms); | |
633 | if (NILP (result)) | |
634 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
635 | if (NILP (result) && current_value != NULL) | |
636 | result = build_string (current_value); | |
637 | if (NILP (result)) | |
638 | result = Fassq (parameter, Vdefault_frame_alist); | |
639 | if (!NILP (result) && !STRINGP (result)) | |
640 | result = XCDR (result); | |
641 | if (NILP (result) || !STRINGP (result)) | |
642 | result = Qnil; | |
643 | ||
644 | return result; | |
645 | } | |
646 | ||
bb1513c9 | 647 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 648 | 1, 1, 0, |
28d440ab | 649 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 650 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
651 | |
652 | You can create multiple frames on a single text-only terminal, but | |
653 | only one of them (the selected terminal frame) is actually displayed. | |
654 | ||
655 | In practice, generally you don't need to specify any parameters, | |
656 | except when you want to create a new frame on another terminal. | |
657 | In that case, the `tty' parameter specifies the device file to open, | |
658 | and the `tty-type' parameter specifies the terminal type. Example: | |
659 | ||
660 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
661 | ||
0b0d3e0b KL |
662 | Note that changing the size of one terminal frame automatically |
663 | affects all frames on the same terminal device. */) | |
14ff1ee0 | 664 | (parms) |
bb1513c9 RS |
665 | Lisp_Object parms; |
666 | { | |
667 | struct frame *f; | |
6ed8eeff | 668 | struct terminal *t = NULL; |
574a1a90 | 669 | Lisp_Object frame, tem; |
8d2666fe | 670 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 671 | |
541580aa | 672 | #ifdef MSDOS |
2d764c78 EZ |
673 | if (sf->output_method != output_msdos_raw |
674 | && sf->output_method != output_termcap) | |
bb221971 | 675 | abort (); |
574a1a90 RS |
676 | #else /* not MSDOS */ |
677 | ||
99b72cc4 | 678 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 679 | if (sf->output_method != output_termcap) |
bb1513c9 | 680 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 681 | #endif |
574a1a90 | 682 | #endif /* not MSDOS */ |
a3547743 | 683 | |
b6660415 | 684 | { |
6ed8eeff | 685 | Lisp_Object terminal; |
bb1513c9 | 686 | |
6ed8eeff KL |
687 | terminal = Fassq (Qterminal, parms); |
688 | if (!NILP (terminal)) | |
28d440ab | 689 | { |
6ed8eeff KL |
690 | terminal = XCDR (terminal); |
691 | t = get_terminal (terminal, 1); | |
28d440ab | 692 | } |
1266f9ef EZ |
693 | #ifdef MSDOS |
694 | if (t && t != the_only_display_info.terminal) | |
695 | /* msdos.c assumes a single tty_display_info object. */ | |
696 | error ("Multiple terminals are not supported on this platform"); | |
697 | if (!t) | |
698 | t = the_only_display_info.terminal; | |
699 | #endif | |
28d440ab | 700 | } |
a3547743 | 701 | |
6ed8eeff | 702 | if (!t) |
a3547743 | 703 | { |
b6660415 | 704 | char *name = 0, *type = 0; |
ed8dad6b | 705 | Lisp_Object tty, tty_type; |
b6660415 | 706 | |
ed8dad6b KL |
707 | tty = get_future_frame_param |
708 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
709 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
710 | : NULL)); | |
711 | if (!NILP (tty)) | |
b6660415 KL |
712 | { |
713 | name = (char *) alloca (SBYTES (tty) + 1); | |
714 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
715 | name[SBYTES (tty)] = 0; | |
716 | } | |
a3547743 | 717 | |
ed8dad6b KL |
718 | tty_type = get_future_frame_param |
719 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
720 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
721 | : NULL)); | |
722 | if (!NILP (tty_type)) | |
b6660415 KL |
723 | { |
724 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
725 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
726 | type[SBYTES (tty_type)] = 0; | |
727 | } | |
728 | ||
6ed8eeff | 729 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 730 | } |
bb1513c9 | 731 | |
6ed8eeff | 732 | f = make_terminal_frame (t); |
574a1a90 | 733 | |
9628b887 KL |
734 | { |
735 | int width, height; | |
0b0d3e0b | 736 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
737 | change_frame_size (f, height, width, 0, 0, 0); |
738 | } | |
a3547743 | 739 | |
18082e2d | 740 | adjust_glyphs (f); |
bb1513c9 RS |
741 | calculate_costs (f); |
742 | XSETFRAME (frame, f); | |
8adfc1ec | 743 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 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 |
216e6a14 MR |
783 | do_switch_frame (frame, track, for_deletion, norecord) |
784 | Lisp_Object frame, norecord; | |
1e8324d9 | 785 | int track, for_deletion; |
dc6f92b8 | 786 | { |
8d2666fe | 787 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 788 | |
2f0b07e0 JB |
789 | /* If FRAME is a switch-frame event, extract the frame we should |
790 | switch to. */ | |
791 | if (CONSP (frame) | |
7539e11f KR |
792 | && EQ (XCAR (frame), Qswitch_frame) |
793 | && CONSP (XCDR (frame))) | |
794 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 795 | |
09907c3a KH |
796 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
797 | a switch-frame event to arrive after a frame is no longer live, | |
798 | especially when deleting the initial frame during startup. */ | |
b7826503 | 799 | CHECK_FRAME (frame); |
09907c3a KH |
800 | if (! FRAME_LIVE_P (XFRAME (frame))) |
801 | return Qnil; | |
dc6f92b8 | 802 | |
8d2666fe | 803 | if (sf == XFRAME (frame)) |
ff11dfa1 | 804 | return frame; |
dc6f92b8 | 805 | |
0aed85f4 KH |
806 | /* This is too greedy; it causes inappropriate focus redirection |
807 | that's hard to get rid of. */ | |
808 | #if 0 | |
a42e9724 JB |
809 | /* If a frame's focus has been redirected toward the currently |
810 | selected frame, we should change the redirection to point to the | |
811 | newly selected frame. This means that if the focus is redirected | |
812 | from a minibufferless frame to a surrogate minibuffer frame, we | |
813 | can use `other-window' to switch between all the frames using | |
814 | that minibuffer frame, and the focus redirection will follow us | |
815 | around. */ | |
0aed85f4 KH |
816 | if (track) |
817 | { | |
818 | Lisp_Object tail; | |
a42e9724 | 819 | |
7539e11f | 820 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
821 | { |
822 | Lisp_Object focus; | |
a42e9724 | 823 | |
7539e11f | 824 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 825 | abort (); |
a42e9724 | 826 | |
7539e11f | 827 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 828 | |
8d2666fe | 829 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 830 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
831 | } |
832 | } | |
833 | #else /* ! 0 */ | |
834 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 835 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 836 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
837 | { |
838 | Lisp_Object focus, xfocus; | |
839 | ||
d7266360 | 840 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
841 | if (FRAMEP (xfocus)) |
842 | { | |
843 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 844 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
845 | Fredirect_frame_focus (xfocus, frame); |
846 | } | |
847 | } | |
848 | #endif /* HAVE_X_WINDOWS */ | |
849 | #endif /* ! 0 */ | |
a42e9724 | 850 | |
1e8324d9 | 851 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
852 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
853 | ||
a4e628d4 | 854 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 855 | { |
9b2cd403 SM |
856 | if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame)) |
857 | /* Mark previously displayed frame as now obscured. */ | |
858 | XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2; | |
9628b887 KL |
859 | XFRAME (frame)->async_visible = 1; |
860 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
861 | } | |
862 | ||
8d2666fe GM |
863 | selected_frame = frame; |
864 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
865 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 866 | |
216e6a14 | 867 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 868 | |
074577b8 | 869 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 870 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
871 | before you take it out, make sure that evaluating something like |
872 | (select-window (frame-root-window (new-frame))) doesn't end up | |
873 | with your typing being interpreted in the new frame instead of | |
874 | the one you're actually typing in. */ | |
ef352596 | 875 | internal_last_event_frame = Qnil; |
074577b8 | 876 | |
ff11dfa1 | 877 | return frame; |
dc6f92b8 JB |
878 | } |
879 | ||
216e6a14 MR |
880 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
881 | doc: /* Select FRAME. | |
14ff1ee0 | 882 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
883 | Optional argument NORECORD means to neither change the order of |
884 | recently selected windows nor the buffer list. | |
885 | ||
14ff1ee0 | 886 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
887 | something to select a different frame, or until the next time |
888 | this function is called. If you are using a window system, the | |
889 | previously selected frame may be restored as the selected frame | |
890 | after return to the command loop, because it still may have the | |
891 | window system's input focus. On a text-only terminal, the next | |
892 | redisplay will display FRAME. | |
e4ed805e LT |
893 | |
894 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
216e6a14 MR |
895 | (frame, norecord) |
896 | Lisp_Object frame, norecord; | |
0aed85f4 | 897 | { |
216e6a14 | 898 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
899 | } |
900 | ||
901 | ||
20dc6fbb | 902 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
903 | doc: /* Handle a switch-frame event EVENT. |
904 | Switch-frame events are usually bound to this function. | |
905 | A switch-frame event tells Emacs that the window manager has requested | |
906 | that the user's events be directed to the frame mentioned in the event. | |
907 | This function selects the selected window of the frame of EVENT. | |
908 | ||
909 | If EVENT is frame object, handle it as if it were a switch-frame event | |
910 | to that frame. */) | |
20dc6fbb LT |
911 | (event) |
912 | Lisp_Object event; | |
0aed85f4 | 913 | { |
6951cd71 KH |
914 | /* Preserve prefix arg that the command loop just cleared. */ |
915 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 916 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
216e6a14 | 917 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
918 | } |
919 | ||
ff11dfa1 | 920 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
921 | doc: /* Return the frame that is now selected. */) |
922 | () | |
dc6f92b8 | 923 | { |
8d2666fe | 924 | return selected_frame; |
dc6f92b8 | 925 | } |
4a7cfafc | 926 | \f |
ff11dfa1 | 927 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
928 | doc: /* Return the frame object that window WINDOW is on. */) |
929 | (window) | |
dc6f92b8 JB |
930 | Lisp_Object window; |
931 | { | |
b7826503 | 932 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 933 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
934 | } |
935 | ||
ba32f2db | 936 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
937 | doc: /* Returns the topmost, leftmost window of FRAME. |
938 | If omitted, FRAME defaults to the currently selected frame. */) | |
939 | (frame) | |
ba32f2db KH |
940 | Lisp_Object frame; |
941 | { | |
942 | Lisp_Object w; | |
943 | ||
944 | if (NILP (frame)) | |
8d2666fe | 945 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
946 | else |
947 | { | |
b7826503 | 948 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
949 | w = XFRAME (frame)->root_window; |
950 | } | |
951 | while (NILP (XWINDOW (w)->buffer)) | |
952 | { | |
953 | if (! NILP (XWINDOW (w)->hchild)) | |
954 | w = XWINDOW (w)->hchild; | |
955 | else if (! NILP (XWINDOW (w)->vchild)) | |
956 | w = XWINDOW (w)->vchild; | |
957 | else | |
958 | abort (); | |
959 | } | |
960 | return w; | |
961 | } | |
962 | ||
5add3885 RS |
963 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
964 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
965 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
966 | () | |
5add3885 RS |
967 | { |
968 | return minibuf_level ? minibuf_window : Qnil; | |
969 | } | |
970 | ||
ff11dfa1 | 971 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
972 | doc: /* Returns the root-window of FRAME. |
973 | If omitted, FRAME defaults to the currently selected frame. */) | |
974 | (frame) | |
ff11dfa1 | 975 | Lisp_Object frame; |
dc6f92b8 | 976 | { |
8d2666fe | 977 | Lisp_Object window; |
177c0ea7 | 978 | |
ff11dfa1 | 979 | if (NILP (frame)) |
8d2666fe | 980 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 981 | else |
8d2666fe | 982 | { |
b7826503 | 983 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
984 | window = XFRAME (frame)->root_window; |
985 | } | |
177c0ea7 | 986 | |
8d2666fe | 987 | return window; |
dc6f92b8 JB |
988 | } |
989 | ||
ff11dfa1 JB |
990 | DEFUN ("frame-selected-window", Fframe_selected_window, |
991 | Sframe_selected_window, 0, 1, 0, | |
216e6a14 MR |
992 | doc: /* Return the selected window of FRAME. |
993 | FRAME defaults to the currently selected frame. */) | |
14ff1ee0 | 994 | (frame) |
ff11dfa1 | 995 | Lisp_Object frame; |
dc6f92b8 | 996 | { |
8d2666fe | 997 | Lisp_Object window; |
177c0ea7 | 998 | |
ff11dfa1 | 999 | if (NILP (frame)) |
8d2666fe | 1000 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 1001 | else |
8d2666fe | 1002 | { |
b7826503 | 1003 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1004 | window = XFRAME (frame)->selected_window; |
1005 | } | |
dc6f92b8 | 1006 | |
8d2666fe | 1007 | return window; |
dc6f92b8 JB |
1008 | } |
1009 | ||
4a7cfafc | 1010 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
216e6a14 MR |
1011 | Sset_frame_selected_window, 2, 3, 0, |
1012 | doc: /* Set selected window of FRAME to WINDOW. | |
1013 | If FRAME is nil, use the selected frame. If FRAME is the | |
1014 | selected frame, this makes WINDOW the selected window. | |
1015 | Optional argument NORECORD non-nil means to neither change the | |
1016 | order of recently selected windows nor the buffer list. | |
1017 | Return WINDOW. */) | |
1018 | (frame, window, norecord) | |
1019 | Lisp_Object frame, window, norecord; | |
4a7cfafc RS |
1020 | { |
1021 | if (NILP (frame)) | |
8d2666fe | 1022 | frame = selected_frame; |
177c0ea7 | 1023 | |
b7826503 PJ |
1024 | CHECK_LIVE_FRAME (frame); |
1025 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1026 | |
1027 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1028 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1029 | ||
8d2666fe | 1030 | if (EQ (frame, selected_frame)) |
216e6a14 | 1031 | return Fselect_window (window, norecord); |
4a7cfafc RS |
1032 | |
1033 | return XFRAME (frame)->selected_window = window; | |
1034 | } | |
b6660415 | 1035 | |
4a7cfafc | 1036 | \f |
ff11dfa1 | 1037 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1038 | 0, 0, 0, |
c15dfb29 | 1039 | doc: /* Return a list of all live frames. */) |
14ff1ee0 | 1040 | () |
dc6f92b8 | 1041 | { |
d74c1900 GM |
1042 | Lisp_Object frames; |
1043 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1044 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1045 | if (FRAMEP (tip_frame)) |
1046 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1047 | #endif |
d74c1900 | 1048 | return frames; |
dc6f92b8 JB |
1049 | } |
1050 | ||
ff11dfa1 | 1051 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1052 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1053 | If MINIBUF is a window, include only its own frame |
1054 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1055 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1056 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1057 | Otherwise, include all frames. */ |
1058 | ||
66a9dbbe | 1059 | static Lisp_Object |
ff11dfa1 JB |
1060 | next_frame (frame, minibuf) |
1061 | Lisp_Object frame; | |
f9898cc6 | 1062 | Lisp_Object minibuf; |
dc6f92b8 JB |
1063 | { |
1064 | Lisp_Object tail; | |
1065 | int passed = 0; | |
1066 | ||
ff11dfa1 JB |
1067 | /* There must always be at least one frame in Vframe_list. */ |
1068 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1069 | abort (); |
1070 | ||
dbc4e1c1 JB |
1071 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1072 | forever. Forestall that. */ | |
b7826503 | 1073 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1074 | |
dc6f92b8 | 1075 | while (1) |
7539e11f | 1076 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1077 | { |
ab9f008d | 1078 | Lisp_Object f; |
d06a8a56 | 1079 | |
7539e11f | 1080 | f = XCAR (tail); |
06537cc8 RS |
1081 | |
1082 | if (passed | |
9628b887 KL |
1083 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1084 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1085 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1086 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1087 | { |
d06a8a56 JB |
1088 | /* Decide whether this frame is eligible to be returned. */ |
1089 | ||
1090 | /* If we've looped all the way around without finding any | |
1091 | eligible frames, return the original frame. */ | |
1092 | if (EQ (f, frame)) | |
1093 | return f; | |
1094 | ||
1095 | /* Let minibuf decide if this frame is acceptable. */ | |
1096 | if (NILP (minibuf)) | |
1097 | { | |
1098 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1099 | return f; | |
1100 | } | |
f7af3f7b RS |
1101 | else if (EQ (minibuf, Qvisible)) |
1102 | { | |
1103 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1104 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1105 | return f; | |
1106 | } | |
3780bc22 | 1107 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1108 | { |
1109 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1110 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1111 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1112 | return f; | |
1113 | } | |
f7af3f7b | 1114 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1115 | { |
a9986780 | 1116 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1117 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1118 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1119 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1120 | return f; |
1121 | } | |
1122 | else | |
ff11dfa1 | 1123 | return f; |
d5e7c279 | 1124 | } |
dc6f92b8 | 1125 | |
d06a8a56 | 1126 | if (EQ (frame, f)) |
dc6f92b8 JB |
1127 | passed++; |
1128 | } | |
1129 | } | |
1130 | ||
ff11dfa1 | 1131 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1132 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1133 | If MINIBUF is a window, include only its own frame |
1134 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1135 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1136 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1137 | Otherwise, include all frames. */ |
1138 | ||
66a9dbbe | 1139 | static Lisp_Object |
ff11dfa1 JB |
1140 | prev_frame (frame, minibuf) |
1141 | Lisp_Object frame; | |
f9898cc6 | 1142 | Lisp_Object minibuf; |
dc6f92b8 JB |
1143 | { |
1144 | Lisp_Object tail; | |
1145 | Lisp_Object prev; | |
1146 | ||
ff11dfa1 JB |
1147 | /* There must always be at least one frame in Vframe_list. */ |
1148 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1149 | abort (); |
1150 | ||
dc6f92b8 | 1151 | prev = Qnil; |
7539e11f | 1152 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1153 | { |
ab9f008d | 1154 | Lisp_Object f; |
f9898cc6 | 1155 | |
7539e11f | 1156 | f = XCAR (tail); |
e35d291d | 1157 | if (!FRAMEP (f)) |
d06a8a56 | 1158 | abort (); |
f9898cc6 | 1159 | |
d06a8a56 JB |
1160 | if (EQ (frame, f) && !NILP (prev)) |
1161 | return prev; | |
f9898cc6 | 1162 | |
9628b887 KL |
1163 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1164 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1165 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1166 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1167 | { |
06537cc8 RS |
1168 | /* Decide whether this frame is eligible to be returned, |
1169 | according to minibuf. */ | |
1170 | if (NILP (minibuf)) | |
1171 | { | |
1172 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1173 | prev = f; | |
1174 | } | |
1175 | else if (WINDOWP (minibuf)) | |
1176 | { | |
1177 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1178 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1179 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1180 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1181 | prev = f; |
1182 | } | |
1183 | else if (EQ (minibuf, Qvisible)) | |
1184 | { | |
1185 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1186 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1187 | prev = f; | |
1188 | } | |
1189 | else if (XFASTINT (minibuf) == 0) | |
1190 | { | |
1191 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1192 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1193 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1194 | prev = f; | |
1195 | } | |
1196 | else | |
a9986780 RS |
1197 | prev = f; |
1198 | } | |
f9898cc6 | 1199 | } |
d06a8a56 JB |
1200 | |
1201 | /* We've scanned the entire list. */ | |
1202 | if (NILP (prev)) | |
1203 | /* We went through the whole frame list without finding a single | |
1204 | acceptable frame. Return the original frame. */ | |
1205 | return frame; | |
1206 | else | |
1207 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1208 | we would have returned directly from the loop. Since PREV is the last | |
1209 | acceptable frame in the list, return it. */ | |
1210 | return prev; | |
dc6f92b8 JB |
1211 | } |
1212 | ||
ef2c57ac | 1213 | |
ff11dfa1 | 1214 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1215 | doc: /* Return the next frame in the frame list after FRAME. |
1216 | It considers only frames on the same terminal as FRAME. | |
1217 | By default, skip minibuffer-only frames. | |
1218 | If omitted, FRAME defaults to the selected frame. | |
1219 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1220 | If MINIFRAME is a window, include only its own frame | |
1221 | and any frame now using that window as the minibuffer. | |
1222 | If MINIFRAME is `visible', include all visible frames. | |
1223 | If MINIFRAME is 0, include all visible and iconified frames. | |
1224 | Otherwise, include all frames. */) | |
1225 | (frame, miniframe) | |
8693ca83 | 1226 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1227 | { |
ff11dfa1 | 1228 | if (NILP (frame)) |
8d2666fe | 1229 | frame = selected_frame; |
177c0ea7 | 1230 | |
b7826503 | 1231 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1232 | return next_frame (frame, miniframe); |
dc6f92b8 | 1233 | } |
dbc4e1c1 | 1234 | |
ef2c57ac | 1235 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1236 | doc: /* Return the previous frame in the frame list before FRAME. |
1237 | It considers only frames on the same terminal as FRAME. | |
1238 | By default, skip minibuffer-only frames. | |
1239 | If omitted, FRAME defaults to the selected frame. | |
1240 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1241 | If MINIFRAME is a window, include only its own frame | |
1242 | and any frame now using that window as the minibuffer. | |
1243 | If MINIFRAME is `visible', include all visible frames. | |
1244 | If MINIFRAME is 0, include all visible and iconified frames. | |
1245 | Otherwise, include all frames. */) | |
1246 | (frame, miniframe) | |
ef2c57ac RM |
1247 | Lisp_Object frame, miniframe; |
1248 | { | |
ef2c57ac | 1249 | if (NILP (frame)) |
8d2666fe | 1250 | frame = selected_frame; |
b7826503 | 1251 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1252 | return prev_frame (frame, miniframe); |
1253 | } | |
dc6f92b8 | 1254 | \f |
808c0f20 RS |
1255 | /* Return 1 if it is ok to delete frame F; |
1256 | 0 if all frames aside from F are invisible. | |
1257 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1258 | |
d56b45eb | 1259 | int |
808c0f20 RS |
1260 | other_visible_frames (f) |
1261 | FRAME_PTR f; | |
1262 | { | |
1263 | /* We know the selected frame is visible, | |
1264 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1265 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1266 | { |
1267 | Lisp_Object frames; | |
1268 | int count = 0; | |
1269 | ||
1270 | for (frames = Vframe_list; | |
1271 | CONSP (frames); | |
7539e11f | 1272 | frames = XCDR (frames)) |
c08c95c7 | 1273 | { |
ab9f008d | 1274 | Lisp_Object this; |
c08c95c7 | 1275 | |
7539e11f | 1276 | this = XCAR (frames); |
808c0f20 RS |
1277 | /* Verify that the frame's window still exists |
1278 | and we can still talk to it. And note any recent change | |
1279 | in visibility. */ | |
032d78fe GV |
1280 | #ifdef HAVE_WINDOW_SYSTEM |
1281 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1282 | { |
b0509a40 | 1283 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1284 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1285 | } | |
1286 | #endif | |
1287 | ||
c08c95c7 RS |
1288 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1289 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1290 | /* Allow deleting the terminal frame when at least | |
1291 | one X frame exists! */ | |
032d78fe | 1292 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1293 | count++; |
1294 | } | |
808c0f20 | 1295 | return count > 1; |
c08c95c7 | 1296 | } |
808c0f20 RS |
1297 | return 1; |
1298 | } | |
1299 | ||
ea161626 KL |
1300 | /* Error handler for `delete-frame-functions'. */ |
1301 | static Lisp_Object | |
1302 | delete_frame_handler (Lisp_Object arg) | |
1303 | { | |
1304 | add_to_log ("Error during `delete-frame': %s", arg, Qnil); | |
1305 | return Qnil; | |
1306 | } | |
1307 | ||
58555d81 SM |
1308 | extern Lisp_Object Qrun_hook_with_args; |
1309 | ||
56f2de10 MR |
1310 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1311 | unconditionally. x_connection_closed and delete_terminal use | |
1312 | this. Any other value of FORCE implements the semantics | |
1313 | described for Fdelete_frame. */ | |
1314 | Lisp_Object | |
1315 | delete_frame (frame, force) | |
29edae16 SM |
1316 | /* If we use `register' here, gcc-4.0.2 on amd64 using |
1317 | -DUSE_LISP_UNION_TYPE complains further down that we're getting the | |
1318 | address of `force'. Go figure. */ | |
1319 | Lisp_Object frame, force; | |
808c0f20 RS |
1320 | { |
1321 | struct frame *f; | |
8d2666fe | 1322 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1323 | struct kboard *kb; |
1324 | ||
99b92e64 | 1325 | int minibuffer_selected; |
808c0f20 RS |
1326 | |
1327 | if (EQ (frame, Qnil)) | |
1328 | { | |
8d2666fe | 1329 | f = sf; |
2d80a27a | 1330 | XSETFRAME (frame, f); |
808c0f20 RS |
1331 | } |
1332 | else | |
1333 | { | |
b7826503 | 1334 | CHECK_FRAME (frame); |
808c0f20 RS |
1335 | f = XFRAME (frame); |
1336 | } | |
1337 | ||
1338 | if (! FRAME_LIVE_P (f)) | |
1339 | return Qnil; | |
1340 | ||
e39a993c | 1341 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1342 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1343 | |
56f2de10 | 1344 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1345 | to delete the last frame, if it is gone. */ |
56f2de10 | 1346 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1347 | error ("Attempt to delete the only frame"); |
1348 | ||
ff11dfa1 JB |
1349 | /* Does this frame have a minibuffer, and is it the surrogate |
1350 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1351 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1352 | { |
ff11dfa1 | 1353 | Lisp_Object frames; |
1113d9db | 1354 | |
ff11dfa1 JB |
1355 | for (frames = Vframe_list; |
1356 | CONSP (frames); | |
7539e11f | 1357 | frames = XCDR (frames)) |
1113d9db | 1358 | { |
7a8cc307 | 1359 | Lisp_Object this; |
7539e11f | 1360 | this = XCAR (frames); |
1113d9db | 1361 | |
ff11dfa1 JB |
1362 | if (! EQ (this, frame) |
1363 | && EQ (frame, | |
7a8cc307 RS |
1364 | WINDOW_FRAME (XWINDOW |
1365 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
a31787b1 | 1366 | { |
56f2de10 MR |
1367 | /* If we MUST delete this frame, delete the other first. |
1368 | But do this only if FORCE equals `noelisp'. */ | |
1369 | if (EQ (force, Qnoelisp)) | |
1370 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1371 | else |
1372 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1373 | } | |
1113d9db | 1374 | } |
dc6f92b8 JB |
1375 | } |
1376 | ||
56f2de10 MR |
1377 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1378 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1379 | a disconnect from the terminal, so we don't dare call Lisp | |
1380 | code. */ | |
58555d81 SM |
1381 | if (NILP (Vrun_hooks) || !NILP (Fframe_parameter (frame, intern ("tooltip")))) |
1382 | ; | |
1383 | if (EQ (force, Qnoelisp)) | |
1384 | pending_funcalls | |
1385 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1386 | pending_funcalls); | |
1387 | else | |
1388 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
0e662342 | 1389 | |
b6660415 KL |
1390 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1391 | if (! FRAME_LIVE_P (f)) | |
1392 | return Qnil; | |
1393 | ||
a31787b1 RS |
1394 | /* At this point, we are committed to deleting the frame. |
1395 | There is no more chance for errors to prevent it. */ | |
1396 | ||
99b92e64 RS |
1397 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1398 | ||
ff11dfa1 | 1399 | /* Don't let the frame remain selected. */ |
8d2666fe | 1400 | if (f == sf) |
06537cc8 RS |
1401 | { |
1402 | Lisp_Object tail, frame1; | |
1403 | ||
1404 | /* Look for another visible frame on the same terminal. */ | |
1405 | frame1 = next_frame (frame, Qvisible); | |
1406 | ||
1407 | /* If there is none, find *some* other frame. */ | |
1408 | if (NILP (frame1) || EQ (frame1, frame)) | |
1409 | { | |
1410 | FOR_EACH_FRAME (tail, frame1) | |
1411 | { | |
fca177d4 | 1412 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1413 | break; |
1414 | } | |
1415 | } | |
ac71ced7 SM |
1416 | #ifdef NS_IMPL_COCOA |
1417 | else | |
1418 | /* Under NS, there is no system mechanism for choosing a new | |
1419 | window to get focus -- it is left to application code. | |
1420 | So the portion of THIS application interfacing with NS | |
1421 | needs to know about it. We call Fraise_frame, but the | |
1422 | purpose is really to transfer focus. */ | |
1423 | Fraise_frame (frame1); | |
1424 | #endif | |
06537cc8 | 1425 | |
216e6a14 | 1426 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1427 | sf = SELECTED_FRAME (); |
06537cc8 | 1428 | } |
dc6f92b8 | 1429 | |
ff11dfa1 JB |
1430 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1431 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1432 | { |
8d2666fe | 1433 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1434 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1435 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1436 | |
1437 | /* If the dying minibuffer window was selected, | |
1438 | select the new one. */ | |
1439 | if (minibuffer_selected) | |
f1321dc3 | 1440 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1441 | } |
1442 | ||
130adcb7 EZ |
1443 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1444 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1445 | echo_area_window = sf->minibuffer_window; | |
1446 | ||
bb2a0a65 RS |
1447 | /* Clear any X selections for this frame. */ |
1448 | #ifdef HAVE_X_WINDOWS | |
1449 | if (FRAME_X_P (f)) | |
1450 | x_clear_frame_selections (f); | |
1451 | #endif | |
1452 | ||
177c0ea7 JB |
1453 | /* Free glyphs. |
1454 | This function must be called before the window tree of the | |
18082e2d GM |
1455 | frame is deleted because windows contain dynamically allocated |
1456 | memory. */ | |
1457 | free_glyphs (f); | |
1458 | ||
1ccdfd33 | 1459 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1460 | /* Give chance to each font driver to free a frame specific data. */ |
1461 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1462 | #endif |
50e3873c | 1463 | |
4a88b3b0 JB |
1464 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1465 | remove the reference to them. */ | |
1466 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1467 | f->root_window = Qnil; | |
1468 | ||
ff11dfa1 | 1469 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1470 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1471 | |
a90af46f CY |
1472 | /* Allow the vector of menu bar contents to be freed in the next |
1473 | garbage collection. The frame object itself may not be garbage | |
1474 | collected until much later, because recent_keys and other data | |
1475 | structures can still refer to it. */ | |
acc49a52 JD |
1476 | f->menu_bar_vector = Qnil; |
1477 | ||
ebbbc028 | 1478 | free_font_driver_list (f); |
70fdbb46 JM |
1479 | xfree (f->namebuf); |
1480 | xfree (f->decode_mode_spec_buffer); | |
1481 | xfree (FRAME_INSERT_COST (f)); | |
1482 | xfree (FRAME_DELETEN_COST (f)); | |
1483 | xfree (FRAME_INSERTN_COST (f)); | |
1484 | xfree (FRAME_DELETE_COST (f)); | |
1485 | xfree (FRAME_MESSAGE_BUF (f)); | |
d2bee99e | 1486 | |
8678b9cc | 1487 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1488 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1489 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1490 | promise that the terminal of the frame must be valid until we |
1491 | have called the window-system-dependent frame destruction | |
1492 | routine. */ | |
dbc4e1c1 | 1493 | |
6ed8eeff KL |
1494 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1495 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
d5e7c279 | 1496 | |
428a555e | 1497 | { |
6ed8eeff | 1498 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1499 | f->output_data.nothing = 0; |
6ed8eeff | 1500 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1501 | |
6ed8eeff | 1502 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1503 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1504 | terminal->reference_count--; |
1505 | if (terminal->reference_count == 0) | |
bedb9c0e | 1506 | { |
174105f7 SM |
1507 | Lisp_Object tmp; |
1508 | XSETTERMINAL (tmp, terminal); | |
1509 | ||
bedb9c0e | 1510 | kb = NULL; |
174105f7 | 1511 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1512 | } |
1513 | else | |
6ed8eeff | 1514 | kb = terminal->kboard; |
428a555e | 1515 | } |
8678b9cc | 1516 | |
ff11dfa1 | 1517 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1518 | another one. */ |
ff11dfa1 | 1519 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1520 | { |
ff11dfa1 | 1521 | Lisp_Object frames; |
1113d9db | 1522 | |
ff11dfa1 | 1523 | last_nonminibuf_frame = 0; |
d5e7c279 | 1524 | |
ff11dfa1 JB |
1525 | for (frames = Vframe_list; |
1526 | CONSP (frames); | |
7539e11f | 1527 | frames = XCDR (frames)) |
d5e7c279 | 1528 | { |
7539e11f | 1529 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1530 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1531 | { |
ff11dfa1 | 1532 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1533 | break; |
1534 | } | |
1535 | } | |
1536 | } | |
dc6f92b8 | 1537 | |
8ceb7434 RS |
1538 | /* If there's no other frame on the same kboard, get out of |
1539 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1540 | if (kb != NULL) |
1541 | { | |
1542 | Lisp_Object frames; | |
1543 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1544 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1545 | |
bedb9c0e | 1546 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1547 | |
bedb9c0e KL |
1548 | for (frames = Vframe_list; |
1549 | CONSP (frames); | |
1550 | frames = XCDR (frames)) | |
1551 | { | |
1552 | Lisp_Object this; | |
1553 | struct frame *f1; | |
8ceb7434 | 1554 | |
bedb9c0e KL |
1555 | this = XCAR (frames); |
1556 | if (!FRAMEP (this)) | |
1557 | abort (); | |
1558 | f1 = XFRAME (this); | |
8ceb7434 | 1559 | |
bedb9c0e KL |
1560 | if (kb == FRAME_KBOARD (f1)) |
1561 | frame_on_same_kboard = this; | |
1562 | } | |
8ceb7434 | 1563 | |
bedb9c0e KL |
1564 | if (NILP (frame_on_same_kboard)) |
1565 | not_single_kboard_state (kb); | |
1566 | } | |
8ceb7434 RS |
1567 | |
1568 | ||
c4c6d073 KH |
1569 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1570 | find another one. Prefer minibuffer-only frames, but also notice | |
1571 | frames with other windows. */ | |
bedb9c0e | 1572 | if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame)) |
1113d9db | 1573 | { |
ff11dfa1 | 1574 | Lisp_Object frames; |
1113d9db | 1575 | |
ff11dfa1 | 1576 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1577 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1578 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1579 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1580 | |
32fda9ba | 1581 | frame_on_same_kboard = Qnil; |
ab9f008d | 1582 | frame_with_minibuf = Qnil; |
32fda9ba | 1583 | |
ff11dfa1 JB |
1584 | for (frames = Vframe_list; |
1585 | CONSP (frames); | |
7539e11f | 1586 | frames = XCDR (frames)) |
1113d9db | 1587 | { |
ab9f008d | 1588 | Lisp_Object this; |
c4c6d073 | 1589 | struct frame *f1; |
1113d9db | 1590 | |
7539e11f | 1591 | this = XCAR (frames); |
e35d291d | 1592 | if (!FRAMEP (this)) |
1113d9db | 1593 | abort (); |
c4c6d073 | 1594 | f1 = XFRAME (this); |
1113d9db | 1595 | |
c4c6d073 KH |
1596 | /* Consider only frames on the same kboard |
1597 | and only those with minibuffers. */ | |
bedb9c0e | 1598 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1599 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1600 | { |
ff11dfa1 | 1601 | frame_with_minibuf = this; |
c4c6d073 | 1602 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1603 | break; |
1604 | } | |
32fda9ba | 1605 | |
bedb9c0e | 1606 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1607 | frame_on_same_kboard = this; |
1113d9db JB |
1608 | } |
1609 | ||
32fda9ba RS |
1610 | if (!NILP (frame_on_same_kboard)) |
1611 | { | |
1612 | /* We know that there must be some frame with a minibuffer out | |
1613 | there. If this were not true, all of the frames present | |
1614 | would have to be minibufferless, which implies that at some | |
1615 | point their minibuffer frames must have been deleted, but | |
1616 | that is prohibited at the top; you can't delete surrogate | |
1617 | minibuffer frames. */ | |
1618 | if (NILP (frame_with_minibuf)) | |
1619 | abort (); | |
1113d9db | 1620 | |
bedb9c0e | 1621 | kb->Vdefault_minibuffer_frame = frame_with_minibuf; |
32fda9ba RS |
1622 | } |
1623 | else | |
1624 | /* No frames left on this kboard--say no minibuffer either. */ | |
bedb9c0e | 1625 | kb->Vdefault_minibuffer_frame = Qnil; |
1113d9db JB |
1626 | } |
1627 | ||
e681c92a RS |
1628 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1629 | update_mode_lines = 1; | |
1630 | ||
dc6f92b8 JB |
1631 | return Qnil; |
1632 | } | |
56f2de10 MR |
1633 | |
1634 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1635 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1636 | FRAME defaults to the selected frame. | |
1637 | ||
1638 | A frame may not be deleted if its minibuffer is used by other frames. | |
1639 | Normally, you may not delete a frame if all other frames are invisible, | |
1640 | but if the second optional argument FORCE is non-nil, you may do so. | |
1641 | ||
1642 | This function runs `delete-frame-functions' before actually | |
1643 | deleting the frame, unless the frame is a tooltip. | |
1644 | The functions are run with one argument, the frame to be deleted. */) | |
1645 | (frame, force) | |
1646 | Lisp_Object frame, force; | |
1647 | { | |
1648 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1649 | } | |
1650 | ||
dc6f92b8 JB |
1651 | \f |
1652 | /* Return mouse position in character cell units. */ | |
1653 | ||
f9898cc6 | 1654 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1655 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1656 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1657 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1658 | the vertical offset. | |
14ff1ee0 PJ |
1659 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1660 | to read the mouse position, it returns the selected frame for FRAME | |
1661 | and nil for X and Y. | |
1662 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1663 | passing the normal return value to that function as an argument, | |
1664 | and returns whatever that function returns. */) | |
1665 | () | |
dc6f92b8 | 1666 | { |
ff11dfa1 | 1667 | FRAME_PTR f; |
dbc4e1c1 | 1668 | Lisp_Object lispy_dummy; |
fd2777e0 | 1669 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1670 | Lisp_Object x, y, retval; |
5384466a | 1671 | int col, row; |
dbc4e1c1 | 1672 | unsigned long long_dummy; |
cb2255b3 | 1673 | struct gcpro gcpro1; |
dc6f92b8 | 1674 | |
8d2666fe | 1675 | f = SELECTED_FRAME (); |
c5074d8c RS |
1676 | x = y = Qnil; |
1677 | ||
67f6e31c | 1678 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1679 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1680 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1681 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1682 | &lispy_dummy, &party_dummy, | |
1683 | &x, &y, | |
1684 | &long_dummy); | |
76db7eb4 KH |
1685 | if (! NILP (x)) |
1686 | { | |
1687 | col = XINT (x); | |
1688 | row = XINT (y); | |
8126c3b4 | 1689 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1690 | XSETINT (x, col); |
1691 | XSETINT (y, row); | |
1692 | } | |
f443c170 | 1693 | #endif |
2d80a27a | 1694 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1695 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1696 | GCPRO1 (retval); |
beb0bc36 | 1697 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1698 | retval = call1 (Vmouse_position_function, retval); |
1699 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1700 | } |
1701 | ||
152e6c70 RS |
1702 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1703 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1704 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1705 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1706 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1707 | the vertical offset. | |
14ff1ee0 PJ |
1708 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1709 | to read the mouse position, it returns the selected frame for FRAME | |
1710 | and nil for X and Y. */) | |
1711 | () | |
152e6c70 RS |
1712 | { |
1713 | FRAME_PTR f; | |
1714 | Lisp_Object lispy_dummy; | |
1715 | enum scroll_bar_part party_dummy; | |
1716 | Lisp_Object x, y; | |
152e6c70 RS |
1717 | unsigned long long_dummy; |
1718 | ||
8d2666fe | 1719 | f = SELECTED_FRAME (); |
152e6c70 RS |
1720 | x = y = Qnil; |
1721 | ||
67f6e31c | 1722 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1723 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1724 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1725 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1726 | &lispy_dummy, &party_dummy, | |
1727 | &x, &y, | |
1728 | &long_dummy); | |
0c5c1cf7 | 1729 | #endif |
2d80a27a | 1730 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1731 | return Fcons (lispy_dummy, Fcons (x, y)); |
1732 | } | |
1733 | ||
dc6f92b8 | 1734 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1735 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1736 | Coordinates are relative to the frame, not a window, | |
1737 | so the coordinates of the top left character in the frame | |
1738 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1739 | ||
d0cd961e EZ |
1740 | The position is given in character cells, where (0, 0) is the |
1741 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1742 | the vertical offset. | |
1743 | ||
14ff1ee0 PJ |
1744 | This function is a no-op for an X frame that is not visible. |
1745 | If you have just created a frame, you must wait for it to become visible | |
1746 | before calling this function on it, like this. | |
1747 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1748 | (frame, x, y) |
1749 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1750 | { |
b7826503 PJ |
1751 | CHECK_LIVE_FRAME (frame); |
1752 | CHECK_NUMBER (x); | |
1753 | CHECK_NUMBER (y); | |
dc6f92b8 | 1754 | |
dbc4e1c1 | 1755 | /* I think this should be done with a hook. */ |
032d78fe GV |
1756 | #ifdef HAVE_WINDOW_SYSTEM |
1757 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1758 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1759 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1760 | #else |
be625e00 | 1761 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1762 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1763 | { | |
216e6a14 | 1764 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1765 | mouse_moveto (XINT (x), XINT (y)); |
1766 | } | |
4d1d51d2 NR |
1767 | #else |
1768 | #ifdef HAVE_GPM | |
1769 | { | |
216e6a14 | 1770 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1771 | term_mouse_moveto (XINT (x), XINT (y)); |
1772 | } | |
1773 | #endif | |
bb221971 | 1774 | #endif |
dc6f92b8 JB |
1775 | #endif |
1776 | ||
1777 | return Qnil; | |
1778 | } | |
152e6c70 RS |
1779 | |
1780 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1781 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1782 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1783 | The position is given in pixels, where (0, 0) is the upper-left corner |
1784 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1785 | ||
14ff1ee0 PJ |
1786 | Note, this is a no-op for an X frame that is not visible. |
1787 | If you have just created a frame, you must wait for it to become visible | |
1788 | before calling this function on it, like this. | |
1789 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1790 | (frame, x, y) |
1791 | Lisp_Object frame, x, y; | |
1792 | { | |
b7826503 PJ |
1793 | CHECK_LIVE_FRAME (frame); |
1794 | CHECK_NUMBER (x); | |
1795 | CHECK_NUMBER (y); | |
152e6c70 RS |
1796 | |
1797 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1798 | #ifdef HAVE_WINDOW_SYSTEM |
1799 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1800 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1801 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1802 | #else |
be625e00 | 1803 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1804 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1805 | { | |
216e6a14 | 1806 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1807 | mouse_moveto (XINT (x), XINT (y)); |
1808 | } | |
67f6e31c NR |
1809 | #else |
1810 | #ifdef HAVE_GPM | |
1811 | { | |
216e6a14 | 1812 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1813 | term_mouse_moveto (XINT (x), XINT (y)); |
1814 | } | |
1815 | #endif | |
bb221971 | 1816 | #endif |
152e6c70 RS |
1817 | #endif |
1818 | ||
1819 | return Qnil; | |
1820 | } | |
dc6f92b8 | 1821 | \f |
98ce1622 RS |
1822 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1823 | ||
ff11dfa1 | 1824 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1825 | 0, 1, "", |
14ff1ee0 PJ |
1826 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1827 | If omitted, FRAME defaults to the currently selected frame. */) | |
1828 | (frame) | |
ff11dfa1 | 1829 | Lisp_Object frame; |
dc6f92b8 | 1830 | { |
1aa66088 | 1831 | if (NILP (frame)) |
8d2666fe | 1832 | frame = selected_frame; |
1aa66088 | 1833 | |
b7826503 | 1834 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1835 | |
dbc4e1c1 | 1836 | /* I think this should be done with a hook. */ |
032d78fe GV |
1837 | #ifdef HAVE_WINDOW_SYSTEM |
1838 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1839 | { |
1840 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1841 | x_make_frame_visible (XFRAME (frame)); | |
1842 | } | |
fd0c2bd1 | 1843 | #endif |
dc6f92b8 | 1844 | |
98ce1622 RS |
1845 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1846 | ||
d19be8a9 | 1847 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1848 | windows_or_buffers_changed++; |
1849 | ||
ff11dfa1 | 1850 | return frame; |
dc6f92b8 JB |
1851 | } |
1852 | ||
98ce1622 RS |
1853 | /* Update the display_time slot of the buffers shown in WINDOW |
1854 | and all its descendents. */ | |
1855 | ||
1856 | static void | |
1857 | make_frame_visible_1 (window) | |
1858 | Lisp_Object window; | |
1859 | { | |
1860 | struct window *w; | |
1861 | ||
1862 | for (;!NILP (window); window = w->next) | |
1863 | { | |
1864 | w = XWINDOW (window); | |
1865 | ||
1866 | if (!NILP (w->buffer)) | |
1867 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1868 | ||
1869 | if (!NILP (w->vchild)) | |
1870 | make_frame_visible_1 (w->vchild); | |
1871 | if (!NILP (w->hchild)) | |
1872 | make_frame_visible_1 (w->hchild); | |
1873 | } | |
1874 | } | |
1875 | ||
ff11dfa1 | 1876 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1877 | 0, 2, "", |
14ff1ee0 PJ |
1878 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1879 | If omitted, FRAME defaults to the currently selected frame. | |
1880 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1881 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1882 | (frame, force) |
1883 | Lisp_Object frame, force; | |
dc6f92b8 | 1884 | { |
1aa66088 | 1885 | if (NILP (frame)) |
8d2666fe | 1886 | frame = selected_frame; |
1aa66088 | 1887 | |
b7826503 | 1888 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1889 | |
808c0f20 RS |
1890 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1891 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1892 | ||
3d378fdf | 1893 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1894 | /* Don't let the frame remain selected. */ |
8d2666fe | 1895 | if (EQ (frame, selected_frame)) |
216e6a14 | 1896 | do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil) |
3d378fdf | 1897 | #endif |
9c394f17 RS |
1898 | |
1899 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1900 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1901 | { | |
8d2666fe GM |
1902 | struct frame *sf = XFRAME (selected_frame); |
1903 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1904 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1905 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1906 | } |
1907 | ||
dbc4e1c1 | 1908 | /* I think this should be done with a hook. */ |
032d78fe GV |
1909 | #ifdef HAVE_WINDOW_SYSTEM |
1910 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1911 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1912 | #endif |
dc6f92b8 | 1913 | |
d19be8a9 | 1914 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1915 | windows_or_buffers_changed++; |
1916 | ||
dc6f92b8 JB |
1917 | return Qnil; |
1918 | } | |
1919 | ||
ff11dfa1 | 1920 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1921 | 0, 1, "", |
14ff1ee0 PJ |
1922 | doc: /* Make the frame FRAME into an icon. |
1923 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1924 | (frame) |
1925 | Lisp_Object frame; | |
dc6f92b8 | 1926 | { |
1aa66088 | 1927 | if (NILP (frame)) |
8d2666fe | 1928 | frame = selected_frame; |
177c0ea7 | 1929 | |
b7826503 | 1930 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1931 | |
3d378fdf | 1932 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1933 | /* Don't let the frame remain selected. */ |
8d2666fe | 1934 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1935 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1936 | #endif |
9c394f17 RS |
1937 | |
1938 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1939 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1940 | { | |
8d2666fe GM |
1941 | struct frame *sf = XFRAME (selected_frame); |
1942 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1943 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1944 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1945 | } |
1946 | ||
dbc4e1c1 | 1947 | /* I think this should be done with a hook. */ |
032d78fe GV |
1948 | #ifdef HAVE_WINDOW_SYSTEM |
1949 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1950 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1951 | #endif |
dc6f92b8 | 1952 | |
d19be8a9 | 1953 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1954 | windows_or_buffers_changed++; |
1955 | ||
dc6f92b8 JB |
1956 | return Qnil; |
1957 | } | |
1958 | ||
ff11dfa1 | 1959 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1960 | 1, 1, 0, |
14ff1ee0 PJ |
1961 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1962 | A frame that is not \"visible\" is not updated and, if it works through | |
1963 | a window system, it may not show at all. | |
e4ed805e LT |
1964 | Return the symbol `icon' if frame is visible only as an icon. |
1965 | ||
1966 | On a text-only terminal, all frames are considered visible, whether | |
1967 | they are currently being displayed or not, and this function returns t | |
1968 | for all frames. */) | |
14ff1ee0 | 1969 | (frame) |
ff11dfa1 | 1970 | Lisp_Object frame; |
dc6f92b8 | 1971 | { |
b7826503 | 1972 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1973 | |
5c044f55 RS |
1974 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1975 | ||
a42e9724 | 1976 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1977 | return Qt; |
a42e9724 | 1978 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1979 | return Qicon; |
dc6f92b8 JB |
1980 | return Qnil; |
1981 | } | |
1982 | ||
ff11dfa1 | 1983 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1984 | 0, 0, 0, |
14ff1ee0 | 1985 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1986 | () |
1987 | { | |
ff11dfa1 JB |
1988 | Lisp_Object tail, frame; |
1989 | struct frame *f; | |
dc6f92b8 JB |
1990 | Lisp_Object value; |
1991 | ||
1992 | value = Qnil; | |
7539e11f | 1993 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1994 | { |
7539e11f | 1995 | frame = XCAR (tail); |
e35d291d | 1996 | if (!FRAMEP (frame)) |
dc6f92b8 | 1997 | continue; |
ff11dfa1 | 1998 | f = XFRAME (frame); |
a42e9724 | 1999 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 2000 | value = Fcons (frame, value); |
dc6f92b8 JB |
2001 | } |
2002 | return value; | |
2003 | } | |
d5e7c279 JB |
2004 | |
2005 | ||
e518d5e1 | 2006 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 2007 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 2008 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
2009 | If you don't specify a frame, the selected frame is used. |
2010 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 2011 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
14ff1ee0 | 2012 | (frame) |
dbc4e1c1 JB |
2013 | Lisp_Object frame; |
2014 | { | |
428a555e | 2015 | struct frame *f; |
828ac693 | 2016 | if (NILP (frame)) |
8d2666fe | 2017 | frame = selected_frame; |
828ac693 | 2018 | |
b7826503 | 2019 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 2020 | |
428a555e | 2021 | f = XFRAME (frame); |
a3547743 | 2022 | |
1bf72735 MR |
2023 | if (FRAME_TERMCAP_P (f)) |
2024 | /* On a text-only terminal select FRAME. */ | |
216e6a14 | 2025 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
2026 | else |
2027 | /* Do like the documentation says. */ | |
2028 | Fmake_frame_visible (frame); | |
8a981af5 | 2029 | |
6ed8eeff KL |
2030 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2031 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
2032 | |
2033 | return Qnil; | |
2034 | } | |
2035 | ||
b49f5578 | 2036 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 2037 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
2038 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
2039 | If you don't specify a frame, the selected frame is used. | |
2040 | If Emacs is displaying on an ordinary terminal or some other device which | |
2041 | doesn't support multiple overlapping frames, this function does nothing. */) | |
2042 | (frame) | |
dbc4e1c1 JB |
2043 | Lisp_Object frame; |
2044 | { | |
428a555e | 2045 | struct frame *f; |
a3547743 | 2046 | |
828ac693 | 2047 | if (NILP (frame)) |
8d2666fe | 2048 | frame = selected_frame; |
828ac693 | 2049 | |
b7826503 | 2050 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2051 | |
428a555e | 2052 | f = XFRAME (frame); |
a3547743 | 2053 | |
6ed8eeff KL |
2054 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2055 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2056 | |
2057 | return Qnil; | |
2058 | } | |
2059 | ||
d5e7c279 | 2060 | \f |
ff11dfa1 | 2061 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2062 | 1, 2, 0, |
14ff1ee0 PJ |
2063 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2064 | In other words, switch-frame events caused by events in FRAME will | |
2065 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2066 | FOCUS-FRAME after reading an event typed at FRAME. | |
2067 | ||
2068 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2069 | cancelled, and the frame again receives its own keystrokes. | |
2070 | ||
2071 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2072 | a surrogate minibuffer frame when a frame doesn't have its own | |
2073 | minibuffer window. | |
2074 | ||
66a9dbbe | 2075 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2076 | FOO is selected, and then a different frame BAR is selected, any |
2077 | frames redirecting their focus to FOO are shifted to redirect their | |
2078 | focus to BAR. This allows focus redirection to work properly when the | |
2079 | user switches from one frame to another using `select-window'. | |
2080 | ||
2081 | This means that a frame whose focus is redirected to itself is treated | |
2082 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2083 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2084 | |
2085 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
2086 | (frame, focus_frame) | |
2087 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 2088 | { |
428a555e | 2089 | struct frame *f; |
a3547743 | 2090 | |
13144095 JB |
2091 | /* Note that we don't check for a live frame here. It's reasonable |
2092 | to redirect the focus of a frame you're about to delete, if you | |
2093 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2094 | CHECK_FRAME (frame); |
f9898cc6 | 2095 | |
a42e9724 | 2096 | if (! NILP (focus_frame)) |
b7826503 | 2097 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2098 | |
428a555e | 2099 | f = XFRAME (frame); |
a3547743 | 2100 | |
428a555e | 2101 | f->focus_frame = focus_frame; |
d5e7c279 | 2102 | |
6ed8eeff KL |
2103 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2104 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2105 | |
d5e7c279 JB |
2106 | return Qnil; |
2107 | } | |
2108 | ||
2109 | ||
ff11dfa1 | 2110 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2111 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2112 | This returns nil if FRAME's focus is not redirected. | |
2113 | See `redirect-frame-focus'. */) | |
2114 | (frame) | |
2115 | Lisp_Object frame; | |
d5e7c279 | 2116 | { |
b7826503 | 2117 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2118 | |
ff11dfa1 | 2119 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2120 | } |
2121 | ||
2122 | ||
dc6f92b8 | 2123 | \f |
329ca574 RS |
2124 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2125 | ||
dc6f92b8 | 2126 | Lisp_Object |
ff11dfa1 JB |
2127 | get_frame_param (frame, prop) |
2128 | register struct frame *frame; | |
dc6f92b8 JB |
2129 | Lisp_Object prop; |
2130 | { | |
2131 | register Lisp_Object tem; | |
2132 | ||
ff11dfa1 | 2133 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2134 | if (EQ (tem, Qnil)) |
2135 | return tem; | |
2136 | return Fcdr (tem); | |
2137 | } | |
2138 | ||
329ca574 RS |
2139 | /* Return the buffer-predicate of the selected frame. */ |
2140 | ||
2141 | Lisp_Object | |
98ce1622 RS |
2142 | frame_buffer_predicate (frame) |
2143 | Lisp_Object frame; | |
329ca574 | 2144 | { |
98ce1622 | 2145 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2146 | } |
2147 | ||
fa54c6ae RS |
2148 | /* Return the buffer-list of the selected frame. */ |
2149 | ||
2150 | Lisp_Object | |
98ce1622 RS |
2151 | frame_buffer_list (frame) |
2152 | Lisp_Object frame; | |
fa54c6ae | 2153 | { |
98ce1622 | 2154 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2155 | } |
2156 | ||
2157 | /* Set the buffer-list of the selected frame. */ | |
2158 | ||
2159 | void | |
98ce1622 RS |
2160 | set_frame_buffer_list (frame, list) |
2161 | Lisp_Object frame, list; | |
fa54c6ae | 2162 | { |
98ce1622 | 2163 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2164 | } |
2165 | ||
a18b8cb5 | 2166 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2167 | |
2168 | void | |
2169 | frames_discard_buffer (buffer) | |
2170 | Lisp_Object buffer; | |
2171 | { | |
2172 | Lisp_Object frame, tail; | |
2173 | ||
2174 | FOR_EACH_FRAME (tail, frame) | |
2175 | { | |
2176 | XFRAME (frame)->buffer_list | |
2177 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2178 | XFRAME (frame)->buried_buffer_list |
2179 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2180 | } |
2181 | } | |
2182 | ||
329ca574 RS |
2183 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2184 | If the alist already has an element for PROP, we change it. */ | |
2185 | ||
dc6f92b8 | 2186 | void |
fd0c2bd1 | 2187 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 2188 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 2189 | Lisp_Object prop; |
dc6f92b8 JB |
2190 | { |
2191 | register Lisp_Object tem; | |
dc6f92b8 | 2192 | |
dc6f92b8 JB |
2193 | tem = Fassq (prop, *alistptr); |
2194 | if (EQ (tem, Qnil)) | |
2195 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2196 | else | |
2197 | Fsetcdr (tem, val); | |
2198 | } | |
2199 | ||
e5317d61 EZ |
2200 | static int |
2201 | frame_name_fnn_p (str, len) | |
2202 | char *str; | |
0432e6a1 | 2203 | EMACS_INT len; |
e5317d61 EZ |
2204 | { |
2205 | if (len > 1 && str[0] == 'F') | |
2206 | { | |
2207 | char *end_ptr; | |
e5317d61 | 2208 | |
48970f2f EZ |
2209 | strtol (str + 1, &end_ptr, 10); |
2210 | ||
e5317d61 EZ |
2211 | if (end_ptr == str + len) |
2212 | return 1; | |
2213 | } | |
2214 | return 0; | |
2215 | } | |
2216 | ||
2217 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2218 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2219 | ||
66a9dbbe | 2220 | static void |
e5317d61 EZ |
2221 | set_term_frame_name (f, name) |
2222 | struct frame *f; | |
2223 | Lisp_Object name; | |
2224 | { | |
2225 | f->explicit_name = ! NILP (name); | |
2226 | ||
2227 | /* If NAME is nil, set the name to F<num>. */ | |
2228 | if (NILP (name)) | |
2229 | { | |
2230 | char namebuf[20]; | |
2231 | ||
2232 | /* Check for no change needed in this very common case | |
2233 | before we do any consing. */ | |
d5db4077 KR |
2234 | if (frame_name_fnn_p (SDATA (f->name), |
2235 | SBYTES (f->name))) | |
e5317d61 EZ |
2236 | return; |
2237 | ||
6ed8eeff KL |
2238 | tty_frame_count++; |
2239 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2240 | name = build_string (namebuf); |
2241 | } | |
2242 | else | |
2243 | { | |
b7826503 | 2244 | CHECK_STRING (name); |
e5317d61 EZ |
2245 | |
2246 | /* Don't change the name if it's already NAME. */ | |
2247 | if (! NILP (Fstring_equal (name, f->name))) | |
2248 | return; | |
2249 | ||
2250 | /* Don't allow the user to set the frame name to F<num>, so it | |
2251 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2252 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2253 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2254 | } | |
2255 | ||
2256 | f->name = name; | |
2257 | update_mode_lines = 1; | |
2258 | } | |
2259 | ||
dc6f92b8 | 2260 | void |
ff11dfa1 JB |
2261 | store_frame_param (f, prop, val) |
2262 | struct frame *f; | |
dc6f92b8 JB |
2263 | Lisp_Object prop, val; |
2264 | { | |
7eb63b72 | 2265 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2266 | |
a18b8cb5 KL |
2267 | /* The buffer-list parameters are stored in a special place and not |
2268 | in the alist. */ | |
fa54c6ae RS |
2269 | if (EQ (prop, Qbuffer_list)) |
2270 | { | |
2271 | f->buffer_list = val; | |
2272 | return; | |
2273 | } | |
a18b8cb5 KL |
2274 | if (EQ (prop, Qburied_buffer_list)) |
2275 | { | |
2276 | f->buried_buffer_list = val; | |
2277 | return; | |
2278 | } | |
fa54c6ae | 2279 | |
7eb63b72 GM |
2280 | /* If PROP is a symbol which is supposed to have frame-local values, |
2281 | and it is set up based on this frame, switch to the global | |
2282 | binding. That way, we can create or alter the frame-local binding | |
2283 | without messing up the symbol's status. */ | |
2284 | if (SYMBOLP (prop)) | |
2285 | { | |
2286 | Lisp_Object valcontents; | |
f5c1dd0d | 2287 | valcontents = SYMBOL_VALUE (prop); |
67ee9f6e | 2288 | if ((BUFFER_LOCAL_VALUEP (valcontents)) |
7eb63b72 | 2289 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame |
486420a9 | 2290 | && XBUFFER_LOCAL_VALUE (valcontents)->found_for_frame |
7eb63b72 GM |
2291 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) |
2292 | swap_in_global_binding (prop); | |
2293 | } | |
2294 | ||
9b2cd403 SM |
2295 | /* The tty color needed to be set before the frame's parameter |
2296 | alist was updated with the new value. This is not true any more, | |
2297 | but we still do this test early on. */ | |
2298 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2299 | && f == FRAME_TTY (f)->previous_frame) | |
2300 | /* Force redisplay of this tty. */ | |
2301 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2302 | |
7eb63b72 GM |
2303 | /* Update the frame parameter alist. */ |
2304 | old_alist_elt = Fassq (prop, f->param_alist); | |
2305 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2306 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2307 | else |
7eb63b72 | 2308 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2309 | |
7eb63b72 GM |
2310 | /* Update some other special parameters in their special places |
2311 | in addition to the alist. */ | |
177c0ea7 | 2312 | |
329ca574 RS |
2313 | if (EQ (prop, Qbuffer_predicate)) |
2314 | f->buffer_predicate = val; | |
2315 | ||
032d78fe | 2316 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2317 | { |
2318 | if (EQ (prop, Qmenu_bar_lines)) | |
2319 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2320 | else if (EQ (prop, Qname)) | |
2321 | set_term_frame_name (f, val); | |
2322 | } | |
a249de79 | 2323 | |
e35d291d | 2324 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2325 | { |
2326 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2327 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2328 | |
213bac8a | 2329 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2330 | && !EQ (val, f->minibuffer_window)) |
2331 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2332 | |
2333 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2334 | f->minibuffer_window = val; |
bc93c097 | 2335 | } |
dc6f92b8 JB |
2336 | } |
2337 | ||
ff11dfa1 | 2338 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2339 | doc: /* Return the parameters-alist of frame FRAME. |
2340 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2341 | The meaningful PARMs depend on the kind of frame. | |
2342 | If FRAME is omitted, return information on the currently selected frame. */) | |
2343 | (frame) | |
ff11dfa1 | 2344 | Lisp_Object frame; |
dc6f92b8 JB |
2345 | { |
2346 | Lisp_Object alist; | |
f769f1b2 | 2347 | FRAME_PTR f; |
dd10ec4f | 2348 | int height, width; |
57629833 | 2349 | struct gcpro gcpro1; |
dc6f92b8 | 2350 | |
03390a72 | 2351 | if (NILP (frame)) |
8d2666fe GM |
2352 | frame = selected_frame; |
2353 | ||
b7826503 | 2354 | CHECK_FRAME (frame); |
8d2666fe | 2355 | f = XFRAME (frame); |
dc6f92b8 | 2356 | |
f769f1b2 | 2357 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2358 | return Qnil; |
2359 | ||
ff11dfa1 | 2360 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2361 | GCPRO1 (alist); |
177c0ea7 | 2362 | |
2d764c78 | 2363 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2364 | { |
4aec4b29 EZ |
2365 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2366 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2367 | Lisp_Object elt; |
2368 | ||
2369 | /* If the frame's parameter alist says the colors are | |
2370 | unspecified and reversed, take the frame's background pixel | |
2371 | for foreground and vice versa. */ | |
2372 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2373 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2374 | { |
d5db4077 | 2375 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2376 | unspecified_bg, |
d5db4077 | 2377 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2378 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2379 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2380 | unspecified_fg, |
d5db4077 | 2381 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2382 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2383 | } | |
e1d0bbc9 EZ |
2384 | else |
2385 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2386 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2387 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2388 | { |
d5db4077 | 2389 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2390 | unspecified_fg, |
d5db4077 | 2391 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2392 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2393 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2394 | unspecified_bg, |
d5db4077 | 2395 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2396 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2397 | } | |
e1d0bbc9 EZ |
2398 | else |
2399 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2400 | store_in_alist (&alist, intern ("font"), |
2401 | build_string (FRAME_MSDOS_P (f) | |
2402 | ? "ms-dos" | |
4ec0d3c1 | 2403 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2404 | :"tty")); |
bb221971 | 2405 | } |
fd0c2bd1 | 2406 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2407 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2408 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2409 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2410 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2411 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2412 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2413 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2414 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2415 | : FRAME_MINIBUF_WINDOW (f))); | |
2416 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2417 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2418 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2419 | |
dbc4e1c1 | 2420 | /* I think this should be done with a hook. */ |
032d78fe GV |
2421 | #ifdef HAVE_WINDOW_SYSTEM |
2422 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2423 | x_report_frame_params (f, &alist); |
b6dd20ed | 2424 | else |
fd0c2bd1 | 2425 | #endif |
16a3738c KH |
2426 | { |
2427 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2428 | Lisp_Object lines; | |
f4e93c40 | 2429 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2430 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2431 | } | |
57629833 GM |
2432 | |
2433 | UNGCPRO; | |
dc6f92b8 JB |
2434 | return alist; |
2435 | } | |
2436 | ||
8b60f7bc GM |
2437 | |
2438 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2439 | doc: /* Return FRAME's value for parameter PARAMETER. |
2440 | If FRAME is nil, describe the currently selected frame. */) | |
2441 | (frame, parameter) | |
2442 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2443 | { |
2444 | struct frame *f; | |
2445 | Lisp_Object value; | |
2446 | ||
2447 | if (NILP (frame)) | |
2448 | frame = selected_frame; | |
2449 | else | |
b7826503 PJ |
2450 | CHECK_FRAME (frame); |
2451 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2452 | |
8b60f7bc GM |
2453 | f = XFRAME (frame); |
2454 | value = Qnil; | |
177c0ea7 | 2455 | |
8b60f7bc GM |
2456 | if (FRAME_LIVE_P (f)) |
2457 | { | |
5cd62b8c | 2458 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2459 | if (EQ (parameter, Qname)) |
2460 | value = f->name; | |
6345f6aa GM |
2461 | #ifdef HAVE_X_WINDOWS |
2462 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2463 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2464 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2465 | else if (EQ (parameter, Qbackground_color) |
2466 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2467 | { |
2468 | value = Fassq (parameter, f->param_alist); | |
2469 | if (CONSP (value)) | |
5f65b39d | 2470 | { |
5f65b39d EZ |
2471 | value = XCDR (value); |
2472 | /* Fframe_parameters puts the actual fg/bg color names, | |
2473 | even if f->param_alist says otherwise. This is | |
2474 | important when param_alist's notion of colors is | |
2475 | "unspecified". We need to do the same here. */ | |
2476 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2477 | { | |
c9b08ba8 | 2478 | const char *color_name; |
e1d0bbc9 EZ |
2479 | EMACS_INT csz; |
2480 | ||
2481 | if (EQ (parameter, Qbackground_color)) | |
2482 | { | |
d5db4077 KR |
2483 | color_name = SDATA (value); |
2484 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2485 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2486 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2487 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2488 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2489 | } | |
2490 | else if (EQ (parameter, Qforeground_color)) | |
2491 | { | |
d5db4077 KR |
2492 | color_name = SDATA (value); |
2493 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2494 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2495 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2496 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2497 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2498 | } | |
5f65b39d EZ |
2499 | } |
2500 | } | |
b23236fb EZ |
2501 | else |
2502 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2503 | } |
75700ff2 GM |
2504 | else if (EQ (parameter, Qdisplay_type) |
2505 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2506 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2507 | else | |
2508 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2509 | } |
177c0ea7 | 2510 | |
8b60f7bc GM |
2511 | return value; |
2512 | } | |
2513 | ||
2514 | ||
177c0ea7 | 2515 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2516 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2517 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2518 | If FRAME is nil, it defaults to the selected frame. | |
2519 | ALIST is an alist of parameters to change and their new values. | |
2520 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2521 | The meaningful PARMs depend on the kind of frame. | |
2522 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2523 | so that `frame-parameters' will return them. | |
2524 | ||
2525 | The value of frame parameter FOO can also be accessed | |
2526 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2527 | enabled such bindings for that variable with `make-variable-frame-local'. |
2528 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2529 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
14ff1ee0 | 2530 | (frame, alist) |
ff11dfa1 | 2531 | Lisp_Object frame, alist; |
dc6f92b8 | 2532 | { |
fd0c2bd1 | 2533 | FRAME_PTR f; |
213bac8a | 2534 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2535 | |
ff11dfa1 | 2536 | if (EQ (frame, Qnil)) |
8d2666fe | 2537 | frame = selected_frame; |
b7826503 | 2538 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2539 | f = XFRAME (frame); |
dc6f92b8 | 2540 | |
dbc4e1c1 | 2541 | /* I think this should be done with a hook. */ |
032d78fe GV |
2542 | #ifdef HAVE_WINDOW_SYSTEM |
2543 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2544 | x_set_frame_parameters (f, alist); |
329ca574 | 2545 | else |
bb221971 RS |
2546 | #endif |
2547 | #ifdef MSDOS | |
2548 | if (FRAME_MSDOS_P (f)) | |
2549 | IT_set_frame_parameters (f, alist); | |
2550 | else | |
329ca574 | 2551 | #endif |
574a1a90 | 2552 | |
41d44f1f RS |
2553 | { |
2554 | int length = XINT (Flength (alist)); | |
2555 | int i; | |
2556 | Lisp_Object *parms | |
2557 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2558 | Lisp_Object *values | |
2559 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2560 | ||
2561 | /* Extract parm names and values into those vectors. */ | |
2562 | ||
2563 | i = 0; | |
d7b10f4c | 2564 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
41d44f1f | 2565 | { |
213bac8a | 2566 | Lisp_Object elt; |
41d44f1f | 2567 | |
d7b10f4c | 2568 | elt = XCAR (tail); |
41d44f1f RS |
2569 | parms[i] = Fcar (elt); |
2570 | values[i] = Fcdr (elt); | |
2571 | i++; | |
2572 | } | |
2573 | ||
2574 | /* Now process them in reverse of specified order. */ | |
2575 | for (i--; i >= 0; i--) | |
2576 | { | |
2577 | prop = parms[i]; | |
2578 | val = values[i]; | |
2579 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2580 | |
2581 | /* Changing the background color might change the background | |
2582 | mode, so that we have to load new defface specs. | |
2583 | Call frame-set-background-mode to do that. */ | |
2584 | if (EQ (prop, Qbackground_color)) | |
2585 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2586 | } |
2587 | } | |
3b58be21 | 2588 | return Qnil; |
dc6f92b8 JB |
2589 | } |
2590 | \f | |
a26a1f95 | 2591 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2592 | 0, 1, 0, |
2593 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2594 | If FRAME is omitted, the selected frame is used. | |
2595 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2596 | (frame) |
2597 | Lisp_Object frame; | |
dc6f92b8 | 2598 | { |
a26a1f95 | 2599 | struct frame *f; |
dc6f92b8 | 2600 | |
a26a1f95 | 2601 | if (NILP (frame)) |
8d2666fe | 2602 | frame = selected_frame; |
b7826503 | 2603 | CHECK_FRAME (frame); |
8d2666fe | 2604 | f = XFRAME (frame); |
a26a1f95 | 2605 | |
032d78fe GV |
2606 | #ifdef HAVE_WINDOW_SYSTEM |
2607 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2608 | return make_number (x_char_height (f)); |
2609 | else | |
dc6d9681 | 2610 | #endif |
a26a1f95 RS |
2611 | return make_number (1); |
2612 | } | |
dc6d9681 | 2613 | |
dc6f92b8 | 2614 | |
a26a1f95 | 2615 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2616 | 0, 1, 0, |
2617 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2618 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2619 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 PJ |
2620 | For a terminal screen, the value is always 1. */) |
2621 | (frame) | |
a26a1f95 | 2622 | Lisp_Object frame; |
dc6f92b8 | 2623 | { |
a26a1f95 RS |
2624 | struct frame *f; |
2625 | ||
2626 | if (NILP (frame)) | |
8d2666fe | 2627 | frame = selected_frame; |
b7826503 | 2628 | CHECK_FRAME (frame); |
8d2666fe | 2629 | f = XFRAME (frame); |
a26a1f95 | 2630 | |
032d78fe GV |
2631 | #ifdef HAVE_WINDOW_SYSTEM |
2632 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2633 | return make_number (x_char_width (f)); |
2634 | else | |
2635 | #endif | |
2636 | return make_number (1); | |
dc6f92b8 JB |
2637 | } |
2638 | ||
177c0ea7 | 2639 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2640 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2641 | doc: /* Return a FRAME's height in pixels. |
2642 | This counts only the height available for text lines, | |
2643 | not menu bars on window-system Emacs frames. | |
2644 | For a terminal frame, the result really gives the height in characters. | |
2645 | If FRAME is omitted, the selected frame is used. */) | |
2646 | (frame) | |
a26a1f95 | 2647 | Lisp_Object frame; |
dc6f92b8 | 2648 | { |
a26a1f95 RS |
2649 | struct frame *f; |
2650 | ||
2651 | if (NILP (frame)) | |
8d2666fe | 2652 | frame = selected_frame; |
b7826503 | 2653 | CHECK_FRAME (frame); |
8d2666fe | 2654 | f = XFRAME (frame); |
a26a1f95 | 2655 | |
032d78fe GV |
2656 | #ifdef HAVE_WINDOW_SYSTEM |
2657 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2658 | return make_number (x_pixel_height (f)); |
2659 | else | |
dc6d9681 | 2660 | #endif |
5af5757b | 2661 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2662 | } |
2663 | ||
177c0ea7 | 2664 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2665 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2666 | doc: /* Return FRAME's width in pixels. |
2667 | For a terminal frame, the result really gives the width in characters. | |
2668 | If FRAME is omitted, the selected frame is used. */) | |
2669 | (frame) | |
a26a1f95 RS |
2670 | Lisp_Object frame; |
2671 | { | |
2672 | struct frame *f; | |
2673 | ||
2674 | if (NILP (frame)) | |
8d2666fe | 2675 | frame = selected_frame; |
b7826503 | 2676 | CHECK_FRAME (frame); |
8d2666fe | 2677 | f = XFRAME (frame); |
dc6f92b8 | 2678 | |
032d78fe GV |
2679 | #ifdef HAVE_WINDOW_SYSTEM |
2680 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2681 | return make_number (x_pixel_width (f)); |
2682 | else | |
2683 | #endif | |
5af5757b | 2684 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2685 | } |
2686 | \f | |
ff11dfa1 | 2687 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2688 | doc: /* Specify that the frame FRAME has LINES lines. |
2689 | Optional third arg non-nil means that redisplay should use LINES lines | |
2690 | but that the idea of the actual height of the frame should not be changed. */) | |
2691 | (frame, lines, pretend) | |
735eeca3 | 2692 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2693 | { |
ff11dfa1 | 2694 | register struct frame *f; |
dc6f92b8 | 2695 | |
b7826503 | 2696 | CHECK_NUMBER (lines); |
ff11dfa1 | 2697 | if (NILP (frame)) |
8d2666fe | 2698 | frame = selected_frame; |
b7826503 | 2699 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2700 | f = XFRAME (frame); |
dc6f92b8 | 2701 | |
dbc4e1c1 | 2702 | /* I think this should be done with a hook. */ |
032d78fe GV |
2703 | #ifdef HAVE_WINDOW_SYSTEM |
2704 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2705 | { |
5af5757b KS |
2706 | if (XINT (lines) != FRAME_LINES (f)) |
2707 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2708 | do_pending_window_change (0); |
dc6f92b8 JB |
2709 | } |
2710 | else | |
fd0c2bd1 | 2711 | #endif |
32347cf4 | 2712 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2713 | return Qnil; |
2714 | } | |
2715 | ||
ff11dfa1 | 2716 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2717 | doc: /* Specify that the frame FRAME has COLS columns. |
2718 | Optional third arg non-nil means that redisplay should use COLS columns | |
2719 | but that the idea of the actual width of the frame should not be changed. */) | |
2720 | (frame, cols, pretend) | |
fd0c2bd1 | 2721 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2722 | { |
ff11dfa1 | 2723 | register struct frame *f; |
b7826503 | 2724 | CHECK_NUMBER (cols); |
ff11dfa1 | 2725 | if (NILP (frame)) |
8d2666fe | 2726 | frame = selected_frame; |
b7826503 | 2727 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2728 | f = XFRAME (frame); |
dc6f92b8 | 2729 | |
dbc4e1c1 | 2730 | /* I think this should be done with a hook. */ |
032d78fe GV |
2731 | #ifdef HAVE_WINDOW_SYSTEM |
2732 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2733 | { |
5af5757b KS |
2734 | if (XINT (cols) != FRAME_COLS (f)) |
2735 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2736 | do_pending_window_change (0); |
dc6f92b8 JB |
2737 | } |
2738 | else | |
fd0c2bd1 | 2739 | #endif |
32347cf4 | 2740 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2741 | return Qnil; |
2742 | } | |
2743 | ||
ff11dfa1 | 2744 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2745 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2746 | (frame, cols, rows) | |
ff11dfa1 | 2747 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2748 | { |
ff11dfa1 | 2749 | register struct frame *f; |
dc6f92b8 | 2750 | |
b7826503 PJ |
2751 | CHECK_LIVE_FRAME (frame); |
2752 | CHECK_NUMBER (cols); | |
2753 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2754 | f = XFRAME (frame); |
dc6f92b8 | 2755 | |
dbc4e1c1 | 2756 | /* I think this should be done with a hook. */ |
032d78fe GV |
2757 | #ifdef HAVE_WINDOW_SYSTEM |
2758 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2759 | { |
5af5757b KS |
2760 | if (XINT (rows) != FRAME_LINES (f) |
2761 | || XINT (cols) != FRAME_COLS (f) | |
2762 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2763 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2764 | do_pending_window_change (0); |
dc6f92b8 JB |
2765 | } |
2766 | else | |
fd0c2bd1 | 2767 | #endif |
32347cf4 | 2768 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2769 | |
2770 | return Qnil; | |
2771 | } | |
2772 | ||
177c0ea7 | 2773 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2774 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2775 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2776 | This is actually the position of the upper left corner of the frame. | |
2777 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2778 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2779 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2780 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2781 | { |
ff11dfa1 | 2782 | register struct frame *f; |
dc6f92b8 | 2783 | |
b7826503 PJ |
2784 | CHECK_LIVE_FRAME (frame); |
2785 | CHECK_NUMBER (xoffset); | |
2786 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2787 | f = XFRAME (frame); |
dc6f92b8 | 2788 | |
dbc4e1c1 | 2789 | /* I think this should be done with a hook. */ |
032d78fe GV |
2790 | #ifdef HAVE_WINDOW_SYSTEM |
2791 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2792 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2793 | #endif |
dc6f92b8 JB |
2794 | |
2795 | return Qt; | |
2796 | } | |
dc6d9681 | 2797 | |
dc6f92b8 | 2798 | \f |
972f4259 KS |
2799 | /*********************************************************************** |
2800 | Frame Parameters | |
2801 | ***********************************************************************/ | |
2802 | ||
2803 | /* Connect the frame-parameter names for X frames | |
2804 | to the ways of passing the parameter values to the window system. | |
2805 | ||
2806 | The name of a parameter, as a Lisp symbol, | |
2807 | has an `x-frame-parameter' property which is an integer in Lisp | |
2808 | that is an index in this table. */ | |
2809 | ||
2810 | struct frame_parm_table { | |
2811 | char *name; | |
2812 | Lisp_Object *variable; | |
2813 | }; | |
2814 | ||
2815 | static struct frame_parm_table frame_parms[] = | |
2816 | { | |
2817 | {"auto-raise", &Qauto_raise}, | |
2818 | {"auto-lower", &Qauto_lower}, | |
2819 | {"background-color", 0}, | |
2820 | {"border-color", &Qborder_color}, | |
2821 | {"border-width", &Qborder_width}, | |
2822 | {"cursor-color", &Qcursor_color}, | |
2823 | {"cursor-type", &Qcursor_type}, | |
2824 | {"font", 0}, | |
2825 | {"foreground-color", 0}, | |
2826 | {"icon-name", &Qicon_name}, | |
2827 | {"icon-type", &Qicon_type}, | |
2828 | {"internal-border-width", &Qinternal_border_width}, | |
2829 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2830 | {"mouse-color", &Qmouse_color}, | |
2831 | {"name", &Qname}, | |
2832 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2833 | {"title", &Qtitle}, | |
2834 | {"unsplittable", &Qunsplittable}, | |
2835 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2836 | {"visibility", &Qvisibility}, | |
2837 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2838 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2839 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2840 | {"screen-gamma", &Qscreen_gamma}, | |
2841 | {"line-spacing", &Qline_spacing}, | |
2842 | {"left-fringe", &Qleft_fringe}, | |
2843 | {"right-fringe", &Qright_fringe}, | |
2844 | {"wait-for-wm", &Qwait_for_wm}, | |
2845 | {"fullscreen", &Qfullscreen}, | |
0a708637 GM |
2846 | {"font-backend", &Qfont_backend}, |
2847 | {"alpha", &Qalpha} | |
972f4259 KS |
2848 | }; |
2849 | ||
2850 | #ifdef HAVE_WINDOW_SYSTEM | |
2851 | ||
2852 | extern Lisp_Object Qbox; | |
2853 | extern Lisp_Object Qtop; | |
2854 | ||
2855 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
bd45aef7 | 2856 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2857 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2858 | window (FRAME_X_WINDOW). | |
2859 | */ | |
2860 | ||
dfcf069d | 2861 | void |
972f4259 KS |
2862 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2863 | struct frame *f; | |
2864 | int *width; | |
2865 | int *height; | |
2866 | int *top_pos; | |
2867 | int *left_pos; | |
dc6f92b8 | 2868 | { |
5af5757b KS |
2869 | int newwidth = FRAME_COLS (f); |
2870 | int newheight = FRAME_LINES (f); | |
05eb7cdc | 2871 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
dc6f92b8 | 2872 | |
5af5757b KS |
2873 | *top_pos = f->top_pos; |
2874 | *left_pos = f->left_pos; | |
3df1fda2 | 2875 | |
5af5757b | 2876 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2877 | { |
2878 | int ph; | |
2879 | ||
a0fe6cca | 2880 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2881 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2882 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2883 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2884 | *top_pos = 0; |
2885 | } | |
dc6f92b8 | 2886 | |
5af5757b | 2887 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2888 | { |
2889 | int pw; | |
2890 | ||
a0fe6cca | 2891 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2892 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2893 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2894 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2895 | *left_pos = 0; |
2896 | } | |
dc6f92b8 | 2897 | |
972f4259 KS |
2898 | *width = newwidth; |
2899 | *height = newheight; | |
2900 | } | |
dc6f92b8 | 2901 | |
beb0bc36 | 2902 | |
972f4259 KS |
2903 | /* Change the parameters of frame F as specified by ALIST. |
2904 | If a parameter is not specially recognized, do nothing special; | |
2905 | otherwise call the `x_set_...' function for that parameter. | |
2906 | Except for certain geometry properties, always call store_frame_param | |
2907 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2908 | |
972f4259 KS |
2909 | void |
2910 | x_set_frame_parameters (f, alist) | |
2911 | FRAME_PTR f; | |
2912 | Lisp_Object alist; | |
2913 | { | |
2914 | Lisp_Object tail; | |
dc6f92b8 | 2915 | |
972f4259 KS |
2916 | /* If both of these parameters are present, it's more efficient to |
2917 | set them both at once. So we wait until we've looked at the | |
2918 | entire list before we set them. */ | |
2919 | int width, height; | |
3df1fda2 | 2920 | |
972f4259 KS |
2921 | /* Same here. */ |
2922 | Lisp_Object left, top; | |
2923 | ||
2924 | /* Same with these. */ | |
2925 | Lisp_Object icon_left, icon_top; | |
2926 | ||
2927 | /* Record in these vectors all the parms specified. */ | |
2928 | Lisp_Object *parms; | |
2929 | Lisp_Object *values; | |
2930 | int i, p; | |
2931 | int left_no_change = 0, top_no_change = 0; | |
2932 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
2933 | int fullscreen_is_being_set = 0; | |
56f668f7 MR |
2934 | int height_for_full_width = 0; |
2935 | int width_for_full_height = 0; | |
eba7400d | 2936 | enum fullscreen_type fullscreen_wanted = FULLSCREEN_NONE; |
972f4259 KS |
2937 | |
2938 | struct gcpro gcpro1, gcpro2; | |
2939 | ||
2940 | i = 0; | |
2941 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2942 | i++; | |
2943 | ||
2944 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2945 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2946 | ||
2947 | /* Extract parm names and values into those vectors. */ | |
2948 | ||
2949 | i = 0; | |
d7b10f4c | 2950 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2951 | { |
2952 | Lisp_Object elt; | |
2953 | ||
d7b10f4c | 2954 | elt = XCAR (tail); |
972f4259 KS |
2955 | parms[i] = Fcar (elt); |
2956 | values[i] = Fcdr (elt); | |
2957 | i++; | |
2958 | } | |
2959 | /* TAIL and ALIST are not used again below here. */ | |
2960 | alist = tail = Qnil; | |
2961 | ||
2962 | GCPRO2 (*parms, *values); | |
2963 | gcpro1.nvars = i; | |
2964 | gcpro2.nvars = i; | |
2965 | ||
2966 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2967 | because their values appear in VALUES and strings are not valid. */ | |
2968 | top = left = Qunbound; | |
2969 | icon_left = icon_top = Qunbound; | |
2970 | ||
2971 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2972 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2973 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2974 | |
2975 | /* Process foreground_color and background_color before anything else. | |
2976 | They are independent of other properties, but other properties (e.g., | |
2977 | cursor_color) are dependent upon them. */ | |
2978 | /* Process default font as well, since fringe widths depends on it. */ | |
eba7400d | 2979 | /* Also, process fullscreen, width and height depend upon that. */ |
972f4259 KS |
2980 | for (p = 0; p < i; p++) |
2981 | { | |
2982 | Lisp_Object prop, val; | |
2983 | ||
2984 | prop = parms[p]; | |
2985 | val = values[p]; | |
2986 | if (EQ (prop, Qforeground_color) | |
2987 | || EQ (prop, Qbackground_color) | |
2988 | || EQ (prop, Qfont) | |
2989 | || EQ (prop, Qfullscreen)) | |
2990 | { | |
2991 | register Lisp_Object param_index, old_value; | |
2992 | ||
eba7400d MR |
2993 | if (EQ (prop, Qfullscreen)) |
2994 | { | |
2995 | /* The parameter handler can reset f->want_fullscreen to | |
2996 | FULLSCREEN_NONE. But we need the requested value later | |
2997 | to decide whether a height or width parameter shall be | |
2998 | applied. Therefore, we remember the requested value in | |
2999 | fullscreen_wanted for the following two cases. */ | |
3000 | if (EQ (val, Qfullheight)) | |
3001 | fullscreen_wanted = FULLSCREEN_HEIGHT; | |
3002 | else if (EQ (val, Qfullwidth)) | |
3003 | fullscreen_wanted = FULLSCREEN_WIDTH; | |
3004 | } | |
3005 | ||
972f4259 KS |
3006 | old_value = get_frame_param (f, prop); |
3007 | fullscreen_is_being_set |= EQ (prop, Qfullscreen); | |
972f4259 KS |
3008 | if (NILP (Fequal (val, old_value))) |
3009 | { | |
3010 | store_frame_param (f, prop, val); | |
3011 | ||
3012 | param_index = Fget (prop, Qx_frame_parameter); | |
3013 | if (NATNUMP (param_index) | |
3014 | && (XFASTINT (param_index) | |
3015 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3016 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3017 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3018 | } |
3019 | } | |
3020 | } | |
3021 | ||
3022 | /* Now process them in reverse of specified order. */ | |
3023 | for (i--; i >= 0; i--) | |
3024 | { | |
3025 | Lisp_Object prop, val; | |
3026 | ||
3027 | prop = parms[i]; | |
3028 | val = values[i]; | |
3029 | ||
629c715d | 3030 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
56f668f7 | 3031 | width_for_full_height = width = XFASTINT (val); |
629c715d | 3032 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
56f668f7 | 3033 | height_for_full_width = height = XFASTINT (val); |
972f4259 KS |
3034 | else if (EQ (prop, Qtop)) |
3035 | top = val; | |
3036 | else if (EQ (prop, Qleft)) | |
3037 | left = val; | |
3038 | else if (EQ (prop, Qicon_top)) | |
3039 | icon_top = val; | |
3040 | else if (EQ (prop, Qicon_left)) | |
3041 | icon_left = val; | |
3042 | else if (EQ (prop, Qforeground_color) | |
3043 | || EQ (prop, Qbackground_color) | |
3044 | || EQ (prop, Qfont) | |
3045 | || EQ (prop, Qfullscreen)) | |
3046 | /* Processed above. */ | |
3047 | continue; | |
3048 | else | |
3049 | { | |
3050 | register Lisp_Object param_index, old_value; | |
3051 | ||
3052 | old_value = get_frame_param (f, prop); | |
3053 | ||
3054 | store_frame_param (f, prop, val); | |
3055 | ||
3056 | param_index = Fget (prop, Qx_frame_parameter); | |
3057 | if (NATNUMP (param_index) | |
3058 | && (XFASTINT (param_index) | |
3059 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3060 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3061 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3062 | } |
3063 | } | |
3064 | ||
3065 | /* Don't die if just one of these was set. */ | |
3066 | if (EQ (left, Qunbound)) | |
3067 | { | |
3068 | left_no_change = 1; | |
5af5757b KS |
3069 | if (f->left_pos < 0) |
3070 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3071 | else |
5af5757b | 3072 | XSETINT (left, f->left_pos); |
972f4259 KS |
3073 | } |
3074 | if (EQ (top, Qunbound)) | |
3075 | { | |
3076 | top_no_change = 1; | |
5af5757b KS |
3077 | if (f->top_pos < 0) |
3078 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3079 | else |
5af5757b | 3080 | XSETINT (top, f->top_pos); |
972f4259 KS |
3081 | } |
3082 | ||
3083 | /* If one of the icon positions was not set, preserve or default it. */ | |
3084 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3085 | { | |
3086 | icon_left_no_change = 1; | |
3087 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3088 | if (NILP (icon_left)) | |
3089 | XSETINT (icon_left, 0); | |
3090 | } | |
3091 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3092 | { | |
3093 | icon_top_no_change = 1; | |
3094 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3095 | if (NILP (icon_top)) | |
3096 | XSETINT (icon_top, 0); | |
3097 | } | |
3098 | ||
972f4259 KS |
3099 | if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set) |
3100 | { | |
3101 | /* If the frame is visible already and the fullscreen parameter is | |
3102 | being set, it is too late to set WM manager hints to specify | |
3103 | size and position. | |
3104 | Here we first get the width, height and position that applies to | |
3105 | fullscreen. We then move the frame to the appropriate | |
3106 | position. Resize of the frame is taken care of in the code after | |
3107 | this if-statement. */ | |
3108 | int new_left, new_top; | |
3109 | ||
3110 | x_fullscreen_adjust (f, &width, &height, &new_top, &new_left); | |
6b61353c KH |
3111 | if (new_top != f->top_pos || new_left != f->left_pos) |
3112 | x_set_offset (f, new_left, new_top, 1); | |
56f668f7 | 3113 | |
eba7400d MR |
3114 | /* When both height and fullwidth were requested, make sure the |
3115 | requested value for height gets applied. */ | |
3116 | if (height_for_full_width && fullscreen_wanted == FULLSCREEN_WIDTH) | |
56f668f7 | 3117 | height = height_for_full_width; |
eba7400d MR |
3118 | /* When both width and fullheight were requested, make sure the |
3119 | requested value for width gets applied. */ | |
3120 | if (width_for_full_height && fullscreen_wanted == FULLSCREEN_HEIGHT) | |
56f668f7 | 3121 | width = width_for_full_height; |
972f4259 | 3122 | } |
972f4259 KS |
3123 | |
3124 | /* Don't set these parameters unless they've been explicitly | |
3125 | specified. The window might be mapped or resized while we're in | |
3126 | this function, and we don't want to override that unless the lisp | |
3127 | code has asked for it. | |
3128 | ||
3129 | Don't set these parameters unless they actually differ from the | |
3130 | window's current parameters; the window may not actually exist | |
3131 | yet. */ | |
3132 | { | |
3133 | Lisp_Object frame; | |
3134 | ||
3135 | check_frame_size (f, &height, &width); | |
3136 | ||
3137 | XSETFRAME (frame, f); | |
3138 | ||
5af5757b KS |
3139 | if (width != FRAME_COLS (f) |
3140 | || height != FRAME_LINES (f) | |
3141 | || f->new_text_lines || f->new_text_cols) | |
972f4259 KS |
3142 | Fset_frame_size (frame, make_number (width), make_number (height)); |
3143 | ||
3144 | if ((!NILP (left) || !NILP (top)) | |
3145 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3146 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3147 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3148 | { |
3149 | int leftpos = 0; | |
3150 | int toppos = 0; | |
3151 | ||
3152 | /* Record the signs. */ | |
5af5757b | 3153 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3154 | if (EQ (left, Qminus)) |
5af5757b | 3155 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3156 | else if (INTEGERP (left)) |
3157 | { | |
3158 | leftpos = XINT (left); | |
3159 | if (leftpos < 0) | |
5af5757b | 3160 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3161 | } |
3162 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3163 | && CONSP (XCDR (left)) | |
3164 | && INTEGERP (XCAR (XCDR (left)))) | |
3165 | { | |
3166 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3167 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3168 | } |
3169 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3170 | && CONSP (XCDR (left)) | |
3171 | && INTEGERP (XCAR (XCDR (left)))) | |
3172 | { | |
3173 | leftpos = XINT (XCAR (XCDR (left))); | |
3174 | } | |
3175 | ||
3176 | if (EQ (top, Qminus)) | |
5af5757b | 3177 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3178 | else if (INTEGERP (top)) |
3179 | { | |
3180 | toppos = XINT (top); | |
3181 | if (toppos < 0) | |
5af5757b | 3182 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3183 | } |
3184 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3185 | && CONSP (XCDR (top)) | |
3186 | && INTEGERP (XCAR (XCDR (top)))) | |
3187 | { | |
3188 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3189 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3190 | } |
3191 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3192 | && CONSP (XCDR (top)) | |
3193 | && INTEGERP (XCAR (XCDR (top)))) | |
3194 | { | |
3195 | toppos = XINT (XCAR (XCDR (top))); | |
3196 | } | |
3197 | ||
3198 | ||
3199 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3200 | f->top_pos = toppos; |
3201 | f->left_pos = leftpos; | |
972f4259 | 3202 | |
5af5757b | 3203 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3204 | |
3205 | /* Actually set that position, and convert to absolute. */ | |
3206 | x_set_offset (f, leftpos, toppos, -1); | |
3207 | } | |
3208 | ||
3209 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3210 | && ! (icon_left_no_change && icon_top_no_change)) | |
3211 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3212 | } | |
3213 | ||
3214 | UNGCPRO; | |
3215 | } | |
3216 | ||
3217 | ||
3218 | /* Insert a description of internally-recorded parameters of frame X | |
3219 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3220 | Only parameters that are specific to the X window system | |
3221 | and whose values are not correctly recorded in the frame's | |
3222 | param_alist need to be considered here. */ | |
3223 | ||
3224 | void | |
3225 | x_report_frame_params (f, alistptr) | |
3226 | struct frame *f; | |
3227 | Lisp_Object *alistptr; | |
3228 | { | |
3229 | char buf[16]; | |
3230 | Lisp_Object tem; | |
3231 | ||
3232 | /* Represent negative positions (off the top or left screen edge) | |
3233 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3234 | XSETINT (tem, f->left_pos); |
3235 | if (f->left_pos >= 0) | |
972f4259 KS |
3236 | store_in_alist (alistptr, Qleft, tem); |
3237 | else | |
3238 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3239 | ||
5af5757b KS |
3240 | XSETINT (tem, f->top_pos); |
3241 | if (f->top_pos >= 0) | |
972f4259 KS |
3242 | store_in_alist (alistptr, Qtop, tem); |
3243 | else | |
3244 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3245 | ||
3246 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3247 | make_number (f->border_width)); |
972f4259 | 3248 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3249 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3250 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3251 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3252 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3253 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3254 | store_in_alist (alistptr, Qscroll_bar_width, |
3255 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3256 | ? make_number (0) | |
5af5757b KS |
3257 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3258 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3259 | /* nil means "use default width" |
3260 | for non-toolkit scroll bar. | |
3261 | ruler-mode.el depends on this. */ | |
3262 | : Qnil)); | |
3263 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3264 | store_in_alist (alistptr, Qwindow_id, | |
3265 | build_string (buf)); | |
3266 | #ifdef HAVE_X_WINDOWS | |
3267 | #ifdef USE_X_TOOLKIT | |
3268 | /* Tooltip frame may not have this widget. */ | |
3269 | if (FRAME_X_OUTPUT (f)->widget) | |
3270 | #endif | |
3271 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3272 | store_in_alist (alistptr, Qouter_window_id, | |
3273 | build_string (buf)); | |
3274 | #endif | |
3275 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3276 | FRAME_SAMPLE_VISIBILITY (f); | |
3277 | store_in_alist (alistptr, Qvisibility, | |
3278 | (FRAME_VISIBLE_P (f) ? Qt | |
3279 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3280 | store_in_alist (alistptr, Qdisplay, | |
3281 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3282 | ||
3283 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3284 | tem = Qnil; | |
3285 | else | |
3286 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3287 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 KS |
3288 | store_in_alist (alistptr, Qparent_id, tem); |
3289 | } | |
3290 | ||
3291 | ||
3292 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3293 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3294 | ||
3295 | void | |
3296 | x_set_fullscreen (f, new_value, old_value) | |
3297 | struct frame *f; | |
3298 | Lisp_Object new_value, old_value; | |
3299 | { | |
972f4259 | 3300 | if (NILP (new_value)) |
5af5757b | 3301 | f->want_fullscreen = FULLSCREEN_NONE; |
972f4259 | 3302 | else if (EQ (new_value, Qfullboth)) |
5af5757b | 3303 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3304 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3305 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3306 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3307 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
d761dd42 | 3308 | |
a3547743 | 3309 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3310 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3311 | } |
3312 | ||
3313 | ||
3314 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3315 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3316 | ||
3317 | void | |
3318 | x_set_line_spacing (f, new_value, old_value) | |
3319 | struct frame *f; | |
3320 | Lisp_Object new_value, old_value; | |
3321 | { | |
3322 | if (NILP (new_value)) | |
3323 | f->extra_line_spacing = 0; | |
3324 | else if (NATNUMP (new_value)) | |
3325 | f->extra_line_spacing = XFASTINT (new_value); | |
3326 | else | |
9dc95187 | 3327 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3328 | if (FRAME_VISIBLE_P (f)) |
3329 | redraw_frame (f); | |
3330 | } | |
3331 | ||
3332 | ||
3333 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3334 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3335 | ||
3336 | void | |
3337 | x_set_screen_gamma (f, new_value, old_value) | |
3338 | struct frame *f; | |
3339 | Lisp_Object new_value, old_value; | |
3340 | { | |
05fc2ef7 CY |
3341 | Lisp_Object bgcolor; |
3342 | ||
972f4259 KS |
3343 | if (NILP (new_value)) |
3344 | f->gamma = 0; | |
3345 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3346 | /* The value 0.4545 is the normal viewing gamma. */ |
3347 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3348 | else |
9dc95187 | 3349 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3350 | |
05fc2ef7 CY |
3351 | /* Apply the new gamma value to the frame background. */ |
3352 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3353 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3354 | { | |
3355 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3356 | if (NATNUMP (index) | |
3357 | && (XFASTINT (index) | |
3358 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3359 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3360 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3361 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3362 | } |
3363 | ||
3364 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3365 | } |
3366 | ||
3367 | ||
3368 | void | |
3369 | x_set_font (f, arg, oldval) | |
3370 | struct frame *f; | |
3371 | Lisp_Object arg, oldval; | |
3372 | { | |
472c3609 | 3373 | Lisp_Object frame, font_object, lval; |
e0c8ad78 | 3374 | int fontset = -1; |
972f4259 | 3375 | |
178377e1 | 3376 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3377 | fail to use ARG as the new parameter value. */ |
3378 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3379 | |
d507f8d7 KH |
3380 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3381 | font object, or a font object. In the last case, this function | |
3382 | never fail. */ | |
e0c8ad78 KH |
3383 | if (STRINGP (arg)) |
3384 | { | |
3385 | fontset = fs_query_fontset (arg, 0); | |
3386 | if (fontset < 0) | |
0169d360 | 3387 | { |
e0c8ad78 KH |
3388 | font_object = font_open_by_name (f, SDATA (arg)); |
3389 | if (NILP (font_object)) | |
3390 | error ("Font `%s' is not defined", SDATA (arg)); | |
3391 | arg = AREF (font_object, FONT_NAME_INDEX); | |
0169d360 | 3392 | } |
e0c8ad78 KH |
3393 | else if (fontset > 0) |
3394 | { | |
3395 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
0169d360 | 3396 | |
e0c8ad78 KH |
3397 | font_object = font_open_by_name (f, SDATA (ascii_font)); |
3398 | if (NILP (font_object)) | |
3399 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3400 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3401 | } |
0169d360 | 3402 | else |
e0c8ad78 | 3403 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3404 | } |
d507f8d7 KH |
3405 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3406 | { | |
3407 | /* This is the case that the ASCII font of F's fontset XCAR | |
3408 | (arg) is changed to the font XCDR (arg) by | |
3409 | `set-fontset-font'. */ | |
3410 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3411 | if (fontset < 0) | |
3412 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3413 | font_object = XCDR (arg); | |
3414 | arg = AREF (font_object, FONT_NAME_INDEX); | |
3415 | } | |
e0c8ad78 | 3416 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3417 | { |
e0c8ad78 | 3418 | font_object = arg; |
b17ae93a | 3419 | /* This is to store the XLFD font name in the frame parameter for |
e0c8ad78 KH |
3420 | backward compatiblity. We should store the font-object |
3421 | itself in the future. */ | |
3422 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3423 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3424 | /* Check if we can use the current fontset. If not, set FONTSET |
3425 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3426 | if (fontset >= 0) | |
3427 | { | |
3428 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3429 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3430 | ||
3431 | if (! font_match_p (spec, font_object)) | |
3432 | fontset = -1; | |
3433 | } | |
698ca23e | 3434 | } |
e0c8ad78 KH |
3435 | else |
3436 | signal_error ("Invalid font", arg); | |
972f4259 | 3437 | |
e0c8ad78 KH |
3438 | if (! NILP (Fequal (font_object, oldval))) |
3439 | return; | |
5a9aae2e JD |
3440 | |
3441 | ||
472c3609 | 3442 | lval = Fassq (Qfullscreen, f->param_alist); |
5a9aae2e JD |
3443 | if (CONSP (lval)) lval = CDR (lval); |
3444 | ||
e0c8ad78 | 3445 | x_new_font (f, font_object, fontset); |
5a9aae2e JD |
3446 | /* If the fullscreen property is non-nil, adjust lines and columns so we |
3447 | keep the same pixel height and width. */ | |
3448 | if (! NILP (lval)) | |
3449 | { | |
3450 | int height = FRAME_LINES (f), width = FRAME_COLS (f); | |
3451 | if (EQ (lval, Qfullboth) || EQ (lval, Qfullwidth)) | |
3452 | width = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, FRAME_PIXEL_WIDTH (f)); | |
3453 | if (EQ (lval, Qfullboth) || EQ (lval, Qfullheight)) | |
3454 | height = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, FRAME_PIXEL_HEIGHT (f)); | |
3455 | ||
3456 | change_frame_size (f, height, width, 0, 0, 1); | |
3457 | } | |
3458 | ||
e0c8ad78 KH |
3459 | store_frame_param (f, Qfont, arg); |
3460 | /* Recalculate toolbar height. */ | |
3461 | f->n_tool_bar_rows = 0; | |
3462 | /* Ensure we redraw it. */ | |
3463 | clear_current_matrices (f); | |
ca03f883 | 3464 | |
e0c8ad78 | 3465 | recompute_basic_faces (f); |
972f4259 KS |
3466 | |
3467 | do_pending_window_change (0); | |
3468 | ||
a6f75881 CY |
3469 | /* We used to call face-set-after-frame-default here, but it leads to |
3470 | recursive calls (since that function can set the `default' face's | |
3471 | font which in turns changes the frame's `font' parameter). | |
3472 | Also I don't know what this call is meant to do, but it seems the | |
3473 | wrong way to do it anyway (it does a lot more work than what seems | |
3474 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3475 | } |
3476 | ||
3477 | ||
1a356571 KH |
3478 | void |
3479 | x_set_font_backend (f, new_value, old_value) | |
3480 | struct frame *f; | |
3481 | Lisp_Object new_value, old_value; | |
3482 | { | |
1a356571 KH |
3483 | if (! NILP (new_value) |
3484 | && !CONSP (new_value)) | |
3485 | { | |
3486 | char *p0, *p1; | |
1bf72735 | 3487 | |
1a356571 KH |
3488 | CHECK_STRING (new_value); |
3489 | p0 = p1 = SDATA (new_value); | |
3490 | new_value = Qnil; | |
3491 | while (*p0) | |
3492 | { | |
22e64f7c | 3493 | while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3494 | if (p0 < p1) |
3495 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3496 | new_value); | |
3497 | if (*p1) | |
22e64f7c KH |
3498 | { |
3499 | int c; | |
3500 | ||
3501 | while ((c = *++p1) && isspace (c)); | |
3502 | } | |
1a356571 KH |
3503 | p0 = p1; |
3504 | } | |
8fb9e675 KH |
3505 | new_value = Fnreverse (new_value); |
3506 | } | |
3507 | ||
3508 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3509 | return; | |
3510 | ||
e0c8ad78 | 3511 | if (FRAME_FONT (f)) |
dfdf55c0 | 3512 | free_all_realized_faces (Qnil); |
1a356571 | 3513 | |
dfdf55c0 | 3514 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3515 | if (NILP (new_value)) |
dfdf55c0 KH |
3516 | { |
3517 | if (NILP (old_value)) | |
3518 | error ("No font backend available"); | |
3519 | font_update_drivers (f, old_value); | |
3520 | error ("None of specified font backends are available"); | |
3521 | } | |
8fb9e675 KH |
3522 | store_frame_param (f, Qfont_backend, new_value); |
3523 | ||
e0c8ad78 | 3524 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3525 | { |
3526 | Lisp_Object frame; | |
3527 | ||
3528 | XSETFRAME (frame, f); | |
3529 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3530 | ++face_change_count; | |
3531 | ++windows_or_buffers_changed; | |
3532 | } | |
1a356571 | 3533 | } |
1a356571 KH |
3534 | |
3535 | ||
972f4259 KS |
3536 | void |
3537 | x_set_fringe_width (f, new_value, old_value) | |
3538 | struct frame *f; | |
3539 | Lisp_Object new_value, old_value; | |
3540 | { | |
3541 | compute_fringe_widths (f, 1); | |
3542 | } | |
3543 | ||
3544 | void | |
3545 | x_set_border_width (f, arg, oldval) | |
3546 | struct frame *f; | |
3547 | Lisp_Object arg, oldval; | |
3548 | { | |
3549 | CHECK_NUMBER (arg); | |
3550 | ||
5af5757b | 3551 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3552 | return; |
3553 | ||
972f4259 | 3554 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3555 | error ("Cannot change the border width of a frame"); |
972f4259 | 3556 | |
5af5757b | 3557 | f->border_width = XINT (arg); |
972f4259 KS |
3558 | } |
3559 | ||
3560 | void | |
3561 | x_set_internal_border_width (f, arg, oldval) | |
3562 | struct frame *f; | |
3563 | Lisp_Object arg, oldval; | |
3564 | { | |
5af5757b | 3565 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3566 | |
3567 | CHECK_NUMBER (arg); | |
5af5757b KS |
3568 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3569 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3570 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3571 | |
3572 | #ifdef USE_X_TOOLKIT | |
3573 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3574 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3575 | #endif | |
3576 | ||
5af5757b | 3577 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3578 | return; |
3579 | ||
3580 | if (FRAME_X_WINDOW (f) != 0) | |
3581 | { | |
5af5757b | 3582 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3583 | SET_FRAME_GARBAGED (f); |
3584 | do_pending_window_change (0); | |
3585 | } | |
3586 | else | |
3587 | SET_FRAME_GARBAGED (f); | |
3588 | } | |
3589 | ||
3590 | void | |
3591 | x_set_visibility (f, value, oldval) | |
3592 | struct frame *f; | |
3593 | Lisp_Object value, oldval; | |
3594 | { | |
3595 | Lisp_Object frame; | |
3596 | XSETFRAME (frame, f); | |
3597 | ||
3598 | if (NILP (value)) | |
3599 | Fmake_frame_invisible (frame, Qt); | |
3600 | else if (EQ (value, Qicon)) | |
3601 | Ficonify_frame (frame); | |
3602 | else | |
3603 | Fmake_frame_visible (frame); | |
3604 | } | |
3605 | ||
3606 | void | |
3607 | x_set_autoraise (f, arg, oldval) | |
3608 | struct frame *f; | |
3609 | Lisp_Object arg, oldval; | |
3610 | { | |
3611 | f->auto_raise = !EQ (Qnil, arg); | |
3612 | } | |
3613 | ||
3614 | void | |
3615 | x_set_autolower (f, arg, oldval) | |
3616 | struct frame *f; | |
3617 | Lisp_Object arg, oldval; | |
3618 | { | |
3619 | f->auto_lower = !EQ (Qnil, arg); | |
3620 | } | |
3621 | ||
3622 | void | |
3623 | x_set_unsplittable (f, arg, oldval) | |
3624 | struct frame *f; | |
3625 | Lisp_Object arg, oldval; | |
3626 | { | |
3627 | f->no_split = !NILP (arg); | |
3628 | } | |
3629 | ||
3630 | void | |
3631 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3632 | struct frame *f; | |
3633 | Lisp_Object arg, oldval; | |
3634 | { | |
3635 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3636 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3637 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3638 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3639 | { | |
3640 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3641 | = (NILP (arg) | |
3642 | ? vertical_scroll_bar_none | |
3643 | : EQ (Qleft, arg) | |
3644 | ? vertical_scroll_bar_left | |
3645 | : EQ (Qright, arg) | |
3646 | ? vertical_scroll_bar_right | |
6b61353c KH |
3647 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3648 | ? vertical_scroll_bar_left | |
3649 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3650 | ? vertical_scroll_bar_right | |
3651 | : vertical_scroll_bar_none); | |
972f4259 KS |
3652 | |
3653 | /* We set this parameter before creating the X window for the | |
3654 | frame, so we can get the geometry right from the start. | |
3655 | However, if the window hasn't been created yet, we shouldn't | |
3656 | call x_set_window_size. */ | |
3657 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3658 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3659 | do_pending_window_change (0); |
3660 | } | |
3661 | } | |
3662 | ||
3663 | void | |
3664 | x_set_scroll_bar_width (f, arg, oldval) | |
3665 | struct frame *f; | |
3666 | Lisp_Object arg, oldval; | |
3667 | { | |
5af5757b | 3668 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3669 | |
3670 | if (NILP (arg)) | |
3671 | { | |
3672 | x_set_scroll_bar_default_width (f); | |
3673 | ||
3674 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3675 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3676 | do_pending_window_change (0); |
3677 | } | |
3678 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3679 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3680 | { |
3681 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3682 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3683 | ||
5af5757b KS |
3684 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3685 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3686 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3687 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3688 | do_pending_window_change (0); |
3689 | } | |
3690 | ||
5af5757b | 3691 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3692 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3693 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3694 | } | |
3695 | ||
3696 | ||
3697 | ||
3698 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3699 | ||
3700 | Lisp_Object | |
3701 | x_icon_type (f) | |
3702 | FRAME_PTR f; | |
3703 | { | |
3704 | Lisp_Object tem; | |
3705 | ||
3706 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3707 | if (CONSP (tem)) | |
3708 | return XCDR (tem); | |
3709 | else | |
3710 | return Qnil; | |
3711 | } | |
3712 | ||
0a708637 GM |
3713 | void |
3714 | x_set_alpha (f, arg, oldval) | |
3715 | struct frame *f; | |
3716 | Lisp_Object arg, oldval; | |
3717 | { | |
3718 | double alpha = 1.0; | |
3719 | double newval[2]; | |
3720 | int i, ialpha; | |
3721 | Lisp_Object item; | |
3722 | ||
3723 | for (i = 0; i < 2; i++) | |
3724 | { | |
3725 | newval[i] = 1.0; | |
3726 | if (CONSP (arg)) | |
3727 | { | |
3728 | item = CAR (arg); | |
3729 | arg = CDR (arg); | |
3730 | } | |
3731 | else | |
1fd877d6 | 3732 | item = arg; |
0a708637 | 3733 | |
62e62ea8 CY |
3734 | if (NILP (item)) |
3735 | alpha = - 1.0; | |
3736 | else if (FLOATP (item)) | |
3737 | { | |
3738 | alpha = XFLOAT_DATA (item); | |
3739 | if (alpha < 0.0 || 1.0 < alpha) | |
3740 | args_out_of_range (make_float (0.0), make_float (1.0)); | |
3741 | } | |
3742 | else if (INTEGERP (item)) | |
3743 | { | |
3744 | ialpha = XINT (item); | |
3745 | if (ialpha < 0 || 100 < ialpha) | |
3746 | args_out_of_range (make_number (0), make_number (100)); | |
3747 | else | |
3748 | alpha = ialpha / 100.0; | |
3749 | } | |
3750 | else | |
3751 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3752 | newval[i] = alpha; |
3753 | } | |
3754 | ||
3755 | for (i = 0; i < 2; i++) | |
3756 | f->alpha[i] = newval[i]; | |
3757 | ||
59bc82c0 | 3758 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
0a708637 GM |
3759 | BLOCK_INPUT; |
3760 | x_set_frame_alpha (f); | |
3761 | UNBLOCK_INPUT; | |
3762 | #endif | |
3763 | ||
3764 | return; | |
3765 | } | |
3766 | ||
972f4259 KS |
3767 | \f |
3768 | /* Subroutines of creating an X frame. */ | |
3769 | ||
3770 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3771 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3772 | ||
3773 | void | |
3774 | validate_x_resource_name () | |
3775 | { | |
3776 | int len = 0; | |
3777 | /* Number of valid characters in the resource name. */ | |
3778 | int good_count = 0; | |
3779 | /* Number of invalid characters in the resource name. */ | |
3780 | int bad_count = 0; | |
3781 | Lisp_Object new; | |
3782 | int i; | |
3783 | ||
3784 | if (!STRINGP (Vx_resource_class)) | |
3785 | Vx_resource_class = build_string (EMACS_CLASS); | |
3786 | ||
3787 | if (STRINGP (Vx_resource_name)) | |
3788 | { | |
3789 | unsigned char *p = SDATA (Vx_resource_name); | |
3790 | int i; | |
3791 | ||
3792 | len = SBYTES (Vx_resource_name); | |
3793 | ||
3794 | /* Only letters, digits, - and _ are valid in resource names. | |
3795 | Count the valid characters and count the invalid ones. */ | |
3796 | for (i = 0; i < len; i++) | |
3797 | { | |
3798 | int c = p[i]; | |
3799 | if (! ((c >= 'a' && c <= 'z') | |
3800 | || (c >= 'A' && c <= 'Z') | |
3801 | || (c >= '0' && c <= '9') | |
3802 | || c == '-' || c == '_')) | |
3803 | bad_count++; | |
3804 | else | |
3805 | good_count++; | |
3806 | } | |
3807 | } | |
3808 | else | |
3809 | /* Not a string => completely invalid. */ | |
3810 | bad_count = 5, good_count = 0; | |
3811 | ||
3812 | /* If name is valid already, return. */ | |
3813 | if (bad_count == 0) | |
3814 | return; | |
3815 | ||
3816 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3817 | if (good_count == 0 | |
3818 | || (good_count == 1 && bad_count > 0)) | |
3819 | { | |
3820 | Vx_resource_name = build_string ("emacs"); | |
3821 | return; | |
3822 | } | |
3823 | ||
3824 | /* Name is partly valid. Copy it and replace the invalid characters | |
3825 | with underscores. */ | |
3826 | ||
3827 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3828 | ||
3829 | for (i = 0; i < len; i++) | |
3830 | { | |
3831 | int c = SREF (new, i); | |
3832 | if (! ((c >= 'a' && c <= 'z') | |
3833 | || (c >= 'A' && c <= 'Z') | |
3834 | || (c >= '0' && c <= '9') | |
3835 | || c == '-' || c == '_')) | |
3836 | SSET (new, i, '_'); | |
3837 | } | |
3838 | } | |
3839 | ||
3840 | ||
3841 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3842 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3843 | ||
3844 | ||
b5251fe7 | 3845 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3846 | See Fx_get_resource below for other parameters. */ |
3847 | ||
3848 | static Lisp_Object | |
3849 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3850 | XrmDatabase rdb; | |
3851 | Lisp_Object attribute, class, component, subclass; | |
3852 | { | |
3853 | register char *value; | |
3854 | char *name_key; | |
3855 | char *class_key; | |
3856 | ||
3857 | CHECK_STRING (attribute); | |
3858 | CHECK_STRING (class); | |
3859 | ||
3860 | if (!NILP (component)) | |
3861 | CHECK_STRING (component); | |
3862 | if (!NILP (subclass)) | |
3863 | CHECK_STRING (subclass); | |
3864 | if (NILP (component) != NILP (subclass)) | |
3865 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3866 | ||
3867 | validate_x_resource_name (); | |
3868 | ||
3869 | /* Allocate space for the components, the dots which separate them, | |
3870 | and the final '\0'. Make them big enough for the worst case. */ | |
3871 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3872 | + (STRINGP (component) | |
3873 | ? SBYTES (component) : 0) | |
3874 | + SBYTES (attribute) | |
3875 | + 3); | |
3876 | ||
3877 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3878 | + SBYTES (class) | |
3879 | + (STRINGP (subclass) | |
3880 | ? SBYTES (subclass) : 0) | |
3881 | + 3); | |
3882 | ||
3883 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3884 | and with `Emacs' for the class key (the general one). */ | |
3885 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3886 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3887 | ||
3888 | strcat (class_key, "."); | |
3889 | strcat (class_key, SDATA (class)); | |
3890 | ||
3891 | if (!NILP (component)) | |
3892 | { | |
3893 | strcat (class_key, "."); | |
3894 | strcat (class_key, SDATA (subclass)); | |
3895 | ||
3896 | strcat (name_key, "."); | |
3897 | strcat (name_key, SDATA (component)); | |
3898 | } | |
3899 | ||
3900 | strcat (name_key, "."); | |
3901 | strcat (name_key, SDATA (attribute)); | |
3902 | ||
3903 | value = x_get_string_resource (rdb, name_key, class_key); | |
3904 | ||
3905 | if (value != (char *) 0) | |
3906 | return build_string (value); | |
3907 | else | |
3908 | return Qnil; | |
3909 | } | |
3910 | ||
3911 | ||
3912 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3913 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3914 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3915 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3916 | the name specified by the `-name' or `-rn' command-line arguments. | |
3917 | ||
3918 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3919 | class, respectively. You must specify both of them or neither. | |
3920 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3921 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3922 | (attribute, class, component, subclass) | |
3923 | Lisp_Object attribute, class, component, subclass; | |
3924 | { | |
3925 | #ifdef HAVE_X_WINDOWS | |
3926 | check_x (); | |
3927 | #endif | |
3928 | ||
3929 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3930 | attribute, class, component, subclass); | |
3931 | } | |
3932 | ||
3933 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3934 | ||
3935 | Lisp_Object | |
3936 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
a1702920 | 3937 | Display_Info *dpyinfo; |
972f4259 KS |
3938 | Lisp_Object attribute, class, component, subclass; |
3939 | { | |
3940 | return xrdb_get_resource (dpyinfo->xrdb, | |
3941 | attribute, class, component, subclass); | |
3942 | } | |
3943 | ||
3944 | /* Used when C code wants a resource value. */ | |
3945 | ||
3946 | char * | |
3947 | x_get_resource_string (attribute, class) | |
3948 | char *attribute, *class; | |
3949 | { | |
3950 | char *name_key; | |
3951 | char *class_key; | |
3952 | struct frame *sf = SELECTED_FRAME (); | |
3953 | ||
3954 | /* Allocate space for the components, the dots which separate them, | |
3955 | and the final '\0'. */ | |
3956 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3957 | + strlen (attribute) + 2); | |
3958 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3959 | + strlen (class) + 2); | |
3960 | ||
3961 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3962 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3963 | ||
3964 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3965 | name_key, class_key); | |
3966 | } | |
3967 | ||
3968 | ||
3969 | /* Return the value of parameter PARAM. | |
3970 | ||
3971 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3972 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3973 | ||
3974 | Convert the resource to the type specified by desired_type. | |
3975 | ||
3976 | If no default is specified, return Qunbound. If you call | |
3977 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3978 | and don't let it get stored in any Lisp-visible variables! */ | |
3979 | ||
3980 | Lisp_Object | |
3981 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
b5251fe7 | 3982 | Display_Info *dpyinfo; |
972f4259 KS |
3983 | Lisp_Object alist, param; |
3984 | char *attribute; | |
3985 | char *class; | |
3986 | enum resource_types type; | |
3987 | { | |
3988 | register Lisp_Object tem; | |
3989 | ||
3990 | tem = Fassq (param, alist); | |
d00368cf RS |
3991 | |
3992 | if (!NILP (tem)) | |
3993 | { | |
3994 | /* If we find this parm in ALIST, clear it out | |
3995 | so that it won't be "left over" at the end. */ | |
5f694926 | 3996 | Lisp_Object tail; |
d00368cf | 3997 | XSETCAR (tem, Qnil); |
5f694926 RS |
3998 | /* In case the parameter appears more than once in the alist, |
3999 | clear it out. */ | |
4000 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
4001 | if (CONSP (XCAR (tail)) | |
4002 | && EQ (XCAR (XCAR (tail)), param)) | |
4003 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
4004 | } |
4005 | else | |
972f4259 | 4006 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
4007 | |
4008 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
4009 | look in the X resources. */ | |
972f4259 KS |
4010 | if (EQ (tem, Qnil)) |
4011 | { | |
4e23bedb | 4012 | if (attribute && dpyinfo) |
972f4259 KS |
4013 | { |
4014 | tem = display_x_get_resource (dpyinfo, | |
4015 | build_string (attribute), | |
4016 | build_string (class), | |
4017 | Qnil, Qnil); | |
4018 | ||
4019 | if (NILP (tem)) | |
4020 | return Qunbound; | |
4021 | ||
4022 | switch (type) | |
4023 | { | |
4024 | case RES_TYPE_NUMBER: | |
4025 | return make_number (atoi (SDATA (tem))); | |
4026 | ||
4027 | case RES_TYPE_FLOAT: | |
4028 | return make_float (atof (SDATA (tem))); | |
4029 | ||
4030 | case RES_TYPE_BOOLEAN: | |
4031 | tem = Fdowncase (tem); | |
4032 | if (!strcmp (SDATA (tem), "on") | |
edfda783 AR |
4033 | #ifdef HAVE_NS |
4034 | || !strcmp(SDATA(tem), "yes") | |
4035 | #endif | |
972f4259 KS |
4036 | || !strcmp (SDATA (tem), "true")) |
4037 | return Qt; | |
4038 | else | |
4039 | return Qnil; | |
4040 | ||
4041 | case RES_TYPE_STRING: | |
4042 | return tem; | |
4043 | ||
4044 | case RES_TYPE_SYMBOL: | |
4045 | /* As a special case, we map the values `true' and `on' | |
4046 | to Qt, and `false' and `off' to Qnil. */ | |
4047 | { | |
4048 | Lisp_Object lower; | |
4049 | lower = Fdowncase (tem); | |
4050 | if (!strcmp (SDATA (lower), "on") | |
edfda783 AR |
4051 | #ifdef HAVE_NS |
4052 | || !strcmp(SDATA(lower), "yes") | |
4053 | #endif | |
972f4259 KS |
4054 | || !strcmp (SDATA (lower), "true")) |
4055 | return Qt; | |
4056 | else if (!strcmp (SDATA (lower), "off") | |
edfda783 AR |
4057 | #ifdef HAVE_NS |
4058 | || !strcmp(SDATA(lower), "no") | |
4059 | #endif | |
972f4259 KS |
4060 | || !strcmp (SDATA (lower), "false")) |
4061 | return Qnil; | |
4062 | else | |
4063 | return Fintern (tem, Qnil); | |
4064 | } | |
4065 | ||
4066 | default: | |
4067 | abort (); | |
4068 | } | |
4069 | } | |
4070 | else | |
4071 | return Qunbound; | |
4072 | } | |
4073 | return Fcdr (tem); | |
4074 | } | |
4075 | ||
4076 | Lisp_Object | |
4077 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
4078 | struct frame *f; | |
4079 | Lisp_Object alist, param; | |
4080 | char *attribute; | |
4081 | char *class; | |
4082 | enum resource_types type; | |
4083 | { | |
4084 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
4085 | alist, param, attribute, class, type); | |
4086 | } | |
4087 | ||
4088 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
4089 | ||
4090 | Lisp_Object | |
4091 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
4092 | struct frame *f; | |
4093 | Lisp_Object alist, param; | |
4094 | char *attribute; | |
4095 | char *class; | |
4096 | enum resource_types type; | |
4097 | { | |
4098 | Lisp_Object value; | |
4099 | ||
4100 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
4101 | attribute, class, type); | |
edd1c685 | 4102 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
4103 | store_frame_param (f, param, value); |
4104 | ||
4105 | return value; | |
4106 | } | |
4107 | ||
4108 | ||
4109 | /* Record in frame F the specified or default value according to ALIST | |
4110 | of the parameter named PROP (a Lisp symbol). | |
4111 | If no value is specified for PROP, look for an X default for XPROP | |
4112 | on the frame named NAME. | |
4113 | If that is not found either, use the value DEFLT. */ | |
4114 | ||
4115 | Lisp_Object | |
4116 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
4117 | struct frame *f; | |
4118 | Lisp_Object alist; | |
4119 | Lisp_Object prop; | |
4120 | Lisp_Object deflt; | |
4121 | char *xprop; | |
4122 | char *xclass; | |
4123 | enum resource_types type; | |
4124 | { | |
4125 | Lisp_Object tem; | |
4126 | ||
4127 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
4128 | if (EQ (tem, Qunbound)) | |
4129 | tem = deflt; | |
4130 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
4131 | return tem; | |
4132 | } | |
4133 | ||
4134 | ||
4135 | ||
4136 | \f | |
dc4db71c CY |
4137 | #ifdef HAVE_NS |
4138 | ||
4139 | /* We used to define x-parse-geometry directly in ns-win.el, but that | |
4140 | confused make-docfile: the documentation string in ns-win.el was | |
4141 | used for x-parse-geometry even in non-NS builds.. */ | |
4142 | ||
4143 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
4144 | doc: /* Parse a Nextstep-style geometry string STRING. | |
4145 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
4146 | The properties returned may include `top', `left', `height', and `width'. | |
4147 | This works by calling `ns-parse-geometry'. */) | |
4148 | (string) | |
4149 | Lisp_Object string; | |
4150 | { | |
4151 | call1 (Qns_parse_geometry, string); | |
4152 | } | |
4153 | ||
4154 | #else /* !HAVE_NS */ | |
4155 | ||
972f4259 KS |
4156 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
4157 | doc: /* Parse an X-style geometry string STRING. | |
4158 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
4159 | The properties returned may include `top', `left', `height', and `width'. | |
4160 | The value of `left' or `top' may be an integer, | |
4161 | or a list (+ N) meaning N pixels relative to top/left corner, | |
4162 | or a list (- N) meaning -N pixels relative to bottom/right corner. */) | |
4163 | (string) | |
4164 | Lisp_Object string; | |
4165 | { | |
4166 | int geometry, x, y; | |
4167 | unsigned int width, height; | |
4168 | Lisp_Object result; | |
4169 | ||
4170 | CHECK_STRING (string); | |
4171 | ||
4172 | geometry = XParseGeometry ((char *) SDATA (string), | |
4173 | &x, &y, &width, &height); | |
972f4259 KS |
4174 | result = Qnil; |
4175 | if (geometry & XValue) | |
4176 | { | |
4177 | Lisp_Object element; | |
4178 | ||
4179 | if (x >= 0 && (geometry & XNegative)) | |
4180 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
4181 | else if (x < 0 && ! (geometry & XNegative)) | |
4182 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
4183 | else | |
4184 | element = Fcons (Qleft, make_number (x)); | |
4185 | result = Fcons (element, result); | |
4186 | } | |
4187 | ||
4188 | if (geometry & YValue) | |
4189 | { | |
4190 | Lisp_Object element; | |
4191 | ||
4192 | if (y >= 0 && (geometry & YNegative)) | |
4193 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
4194 | else if (y < 0 && ! (geometry & YNegative)) | |
4195 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
4196 | else | |
4197 | element = Fcons (Qtop, make_number (y)); | |
4198 | result = Fcons (element, result); | |
4199 | } | |
4200 | ||
4201 | if (geometry & WidthValue) | |
4202 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
4203 | if (geometry & HeightValue) | |
4204 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
4205 | ||
4206 | return result; | |
4207 | } | |
dc4db71c CY |
4208 | #endif /* HAVE_NS */ |
4209 | ||
972f4259 KS |
4210 | |
4211 | /* Calculate the desired size and position of frame F. | |
4212 | Return the flags saying which aspects were specified. | |
4213 | ||
4214 | Also set the win_gravity and size_hint_flags of F. | |
4215 | ||
4216 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4217 | ||
4218 | This function does not make the coordinates positive. */ | |
4219 | ||
4220 | #define DEFAULT_ROWS 40 | |
4221 | #define DEFAULT_COLS 80 | |
4222 | ||
4223 | int | |
4224 | x_figure_window_size (f, parms, toolbar_p) | |
4225 | struct frame *f; | |
4226 | Lisp_Object parms; | |
4227 | int toolbar_p; | |
4228 | { | |
4229 | register Lisp_Object tem0, tem1, tem2; | |
4230 | long window_prompting = 0; | |
4231 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4232 | ||
4233 | /* Default values if we fall through. | |
4234 | Actually, if that happens we should get | |
4235 | window manager prompting. */ | |
5af5757b KS |
4236 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4237 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4238 | /* Window managers expect that if program-specified |
4239 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4240 | f->top_pos = 0; |
4241 | f->left_pos = 0; | |
972f4259 | 4242 | |
5af5757b | 4243 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4244 | values set here. */ |
4245 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4246 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4247 | |
4248 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4249 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4250 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4251 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4252 | { | |
4253 | if (!EQ (tem0, Qunbound)) | |
4254 | { | |
4255 | CHECK_NUMBER (tem0); | |
5af5757b | 4256 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4257 | } |
4258 | if (!EQ (tem1, Qunbound)) | |
4259 | { | |
4260 | CHECK_NUMBER (tem1); | |
5af5757b | 4261 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4262 | } |
4263 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4264 | window_prompting |= USSize; | |
4265 | else | |
4266 | window_prompting |= PSize; | |
4267 | } | |
4268 | ||
5af5757b KS |
4269 | f->scroll_bar_actual_width |
4270 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4271 | |
4272 | /* This used to be done _before_ calling x_figure_window_size, but | |
4273 | since the height is reset here, this was really a no-op. I | |
4274 | assume that moving it here does what Gerd intended (although he | |
4275 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4276 | ||
4277 | /* Add the tool-bar height to the initial frame height so that the | |
4278 | user gets a text display area of the size he specified with -g or | |
4279 | via .Xdefaults. Later changes of the tool-bar height don't | |
4280 | change the frame size. This is done so that users can create | |
4281 | tall Emacs frames without having to guess how tall the tool-bar | |
4282 | will get. */ | |
4283 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4284 | { | |
4285 | int margin, relief, bar_height; | |
4286 | ||
4287 | relief = (tool_bar_button_relief >= 0 | |
4288 | ? tool_bar_button_relief | |
4289 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4290 | ||
4291 | if (INTEGERP (Vtool_bar_button_margin) | |
4292 | && XINT (Vtool_bar_button_margin) > 0) | |
4293 | margin = XFASTINT (Vtool_bar_button_margin); | |
4294 | else if (CONSP (Vtool_bar_button_margin) | |
4295 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4296 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4297 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4298 | else | |
4299 | margin = 0; | |
4300 | ||
4301 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4302 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4303 | } |
4304 | ||
4305 | compute_fringe_widths (f, 0); | |
4306 | ||
5af5757b KS |
4307 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4308 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4309 | |
4310 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4311 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4312 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4313 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4314 | { | |
4315 | if (EQ (tem0, Qminus)) | |
4316 | { | |
5af5757b | 4317 | f->top_pos = 0; |
972f4259 KS |
4318 | window_prompting |= YNegative; |
4319 | } | |
4320 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4321 | && CONSP (XCDR (tem0)) | |
4322 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4323 | { | |
5af5757b | 4324 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4325 | window_prompting |= YNegative; |
4326 | } | |
4327 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4328 | && CONSP (XCDR (tem0)) | |
4329 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4330 | { | |
5af5757b | 4331 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4332 | } |
4333 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4334 | f->top_pos = 0; |
972f4259 KS |
4335 | else |
4336 | { | |
4337 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4338 | f->top_pos = XINT (tem0); |
4339 | if (f->top_pos < 0) | |
972f4259 KS |
4340 | window_prompting |= YNegative; |
4341 | } | |
4342 | ||
4343 | if (EQ (tem1, Qminus)) | |
4344 | { | |
5af5757b | 4345 | f->left_pos = 0; |
972f4259 KS |
4346 | window_prompting |= XNegative; |
4347 | } | |
4348 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4349 | && CONSP (XCDR (tem1)) | |
4350 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4351 | { | |
5af5757b | 4352 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4353 | window_prompting |= XNegative; |
4354 | } | |
4355 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4356 | && CONSP (XCDR (tem1)) | |
4357 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4358 | { | |
5af5757b | 4359 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4360 | } |
4361 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4362 | f->left_pos = 0; |
972f4259 KS |
4363 | else |
4364 | { | |
4365 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4366 | f->left_pos = XINT (tem1); |
4367 | if (f->left_pos < 0) | |
972f4259 KS |
4368 | window_prompting |= XNegative; |
4369 | } | |
4370 | ||
4371 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4372 | window_prompting |= USPosition; | |
4373 | else | |
4374 | window_prompting |= PPosition; | |
4375 | } | |
4376 | ||
5af5757b | 4377 | if (f->want_fullscreen != FULLSCREEN_NONE) |
972f4259 KS |
4378 | { |
4379 | int left, top; | |
4380 | int width, height; | |
4381 | ||
4382 | /* It takes both for some WM:s to place it where we want */ | |
7f6fd740 | 4383 | window_prompting |= USPosition | PPosition; |
972f4259 | 4384 | x_fullscreen_adjust (f, &width, &height, &top, &left); |
5af5757b KS |
4385 | FRAME_COLS (f) = width; |
4386 | FRAME_LINES (f) = height; | |
4387 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width); | |
4388 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height); | |
4389 | f->left_pos = left; | |
4390 | f->top_pos = top; | |
972f4259 KS |
4391 | } |
4392 | ||
4393 | if (window_prompting & XNegative) | |
4394 | { | |
4395 | if (window_prompting & YNegative) | |
5af5757b | 4396 | f->win_gravity = SouthEastGravity; |
972f4259 | 4397 | else |
5af5757b | 4398 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4399 | } |
4400 | else | |
4401 | { | |
4402 | if (window_prompting & YNegative) | |
5af5757b | 4403 | f->win_gravity = SouthWestGravity; |
972f4259 | 4404 | else |
5af5757b | 4405 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4406 | } |
4407 | ||
5af5757b | 4408 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4409 | |
4410 | return window_prompting; | |
4411 | } | |
4412 | ||
4413 | ||
4414 | ||
4415 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4416 | ||
4417 | ||
4418 | \f | |
4419 | /*********************************************************************** | |
4420 | Initialization | |
4421 | ***********************************************************************/ | |
4422 | ||
4423 | void | |
4424 | syms_of_frame () | |
4425 | { | |
4426 | Qframep = intern ("framep"); | |
4427 | staticpro (&Qframep); | |
4428 | Qframe_live_p = intern ("frame-live-p"); | |
4429 | staticpro (&Qframe_live_p); | |
5839d7e8 MR |
4430 | Qexplicit_name = intern ("explicit-name"); |
4431 | staticpro (&Qexplicit_name); | |
972f4259 KS |
4432 | Qheight = intern ("height"); |
4433 | staticpro (&Qheight); | |
4434 | Qicon = intern ("icon"); | |
4435 | staticpro (&Qicon); | |
4436 | Qminibuffer = intern ("minibuffer"); | |
4437 | staticpro (&Qminibuffer); | |
4438 | Qmodeline = intern ("modeline"); | |
4439 | staticpro (&Qmodeline); | |
4440 | Qonly = intern ("only"); | |
4441 | staticpro (&Qonly); | |
4442 | Qwidth = intern ("width"); | |
4443 | staticpro (&Qwidth); | |
4444 | Qgeometry = intern ("geometry"); | |
4445 | staticpro (&Qgeometry); | |
4446 | Qicon_left = intern ("icon-left"); | |
4447 | staticpro (&Qicon_left); | |
4448 | Qicon_top = intern ("icon-top"); | |
4449 | staticpro (&Qicon_top); | |
4450 | Qleft = intern ("left"); | |
4451 | staticpro (&Qleft); | |
4452 | Qright = intern ("right"); | |
4453 | staticpro (&Qright); | |
4454 | Quser_position = intern ("user-position"); | |
4455 | staticpro (&Quser_position); | |
4456 | Quser_size = intern ("user-size"); | |
4457 | staticpro (&Quser_size); | |
4458 | Qwindow_id = intern ("window-id"); | |
4459 | staticpro (&Qwindow_id); | |
4460 | #ifdef HAVE_X_WINDOWS | |
4461 | Qouter_window_id = intern ("outer-window-id"); | |
4462 | staticpro (&Qouter_window_id); | |
4463 | #endif | |
4464 | Qparent_id = intern ("parent-id"); | |
4465 | staticpro (&Qparent_id); | |
4466 | Qx = intern ("x"); | |
4467 | staticpro (&Qx); | |
4468 | Qw32 = intern ("w32"); | |
4469 | staticpro (&Qw32); | |
4470 | Qpc = intern ("pc"); | |
4471 | staticpro (&Qpc); | |
4472 | Qmac = intern ("mac"); | |
4473 | staticpro (&Qmac); | |
edfda783 AR |
4474 | Qns = intern ("ns"); |
4475 | staticpro (&Qns); | |
972f4259 KS |
4476 | Qvisible = intern ("visible"); |
4477 | staticpro (&Qvisible); | |
4478 | Qbuffer_predicate = intern ("buffer-predicate"); | |
4479 | staticpro (&Qbuffer_predicate); | |
4480 | Qbuffer_list = intern ("buffer-list"); | |
4481 | staticpro (&Qbuffer_list); | |
a18b8cb5 KL |
4482 | Qburied_buffer_list = intern ("buried-buffer-list"); |
4483 | staticpro (&Qburied_buffer_list); | |
972f4259 KS |
4484 | Qdisplay_type = intern ("display-type"); |
4485 | staticpro (&Qdisplay_type); | |
4486 | Qbackground_mode = intern ("background-mode"); | |
4487 | staticpro (&Qbackground_mode); | |
c53956fe SM |
4488 | Qnoelisp = intern ("noelisp"); |
4489 | staticpro (&Qnoelisp); | |
972f4259 KS |
4490 | Qtty_color_mode = intern ("tty-color-mode"); |
4491 | staticpro (&Qtty_color_mode); | |
28d440ab KL |
4492 | Qtty = intern ("tty"); |
4493 | staticpro (&Qtty); | |
4494 | Qtty_type = intern ("tty-type"); | |
4495 | staticpro (&Qtty_type); | |
972f4259 KS |
4496 | |
4497 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); | |
4498 | staticpro (&Qface_set_after_frame_default); | |
4499 | ||
4500 | Qfullwidth = intern ("fullwidth"); | |
4501 | staticpro (&Qfullwidth); | |
4502 | Qfullheight = intern ("fullheight"); | |
4503 | staticpro (&Qfullheight); | |
4504 | Qfullboth = intern ("fullboth"); | |
4505 | staticpro (&Qfullboth); | |
4506 | Qx_resource_name = intern ("x-resource-name"); | |
4507 | staticpro (&Qx_resource_name); | |
4508 | ||
4509 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4510 | staticpro (&Qx_frame_parameter); | |
4511 | ||
6ed8eeff KL |
4512 | Qterminal = intern ("terminal"); |
4513 | staticpro (&Qterminal); | |
4514 | Qterminal_live_p = intern ("terminal-live-p"); | |
4515 | staticpro (&Qterminal_live_p); | |
a3547743 | 4516 | |
dc4db71c CY |
4517 | #ifdef HAVE_NS |
4518 | Qns_parse_geometry = intern ("ns-parse-geometry"); | |
4519 | staticpro (&Qns_parse_geometry); | |
4520 | #endif | |
4521 | ||
972f4259 KS |
4522 | { |
4523 | int i; | |
4524 | ||
4525 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4526 | { | |
4527 | Lisp_Object v = intern (frame_parms[i].name); | |
4528 | if (frame_parms[i].variable) | |
4529 | { | |
4530 | *frame_parms[i].variable = v; | |
4531 | staticpro (frame_parms[i].variable); | |
4532 | } | |
4533 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4534 | } | |
4535 | } | |
4536 | ||
2731a0ad | 4537 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4538 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4539 | doc: /* The name Emacs uses to look up X resources. | |
4540 | `x-get-resource' uses this as the first component of the instance name | |
4541 | when requesting resource values. | |
4542 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4543 | was invoked, or to the value specified with the `-name' or `-rn' | |
4544 | switches, if present. | |
4545 | ||
4546 | It may be useful to bind this variable locally around a call | |
4547 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4548 | Vx_resource_name = Qnil; | |
4549 | ||
4550 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4551 | doc: /* The class Emacs uses to look up X resources. | |
4552 | `x-get-resource' uses this as the first component of the instance class | |
4553 | when requesting resource values. | |
4554 | ||
4555 | Emacs initially sets `x-resource-class' to "Emacs". | |
4556 | ||
4557 | Setting this variable permanently is not a reasonable thing to do, | |
4558 | but binding this variable locally around a call to `x-get-resource' | |
4559 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4560 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 GM |
4561 | |
4562 | DEFVAR_LISP ("frame-alpha-lower-limit", &Vframe_alpha_lower_limit, | |
4563 | doc: /* The lower limit of the frame opacity (alpha transparency). | |
4564 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4565 | You can also use a floating number between 0.0 and 1.0. | |
4566 | The default is 20. */); | |
4567 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4568 | #endif |
972f4259 KS |
4569 | |
4570 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4571 | doc: /* Alist of default values for frame creation. | |
4572 | These may be set in your init file, like this: | |
5ff00c42 | 4573 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4574 | These override values given in window system configuration data, |
4575 | including X Windows' defaults database. | |
4576 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4577 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4578 | For values specific to the separate minibuffer frame, see |
4579 | `minibuffer-frame-alist'. | |
4580 | The `menu-bar-lines' element of the list controls whether new frames | |
4581 | have menu bars; `menu-bar-mode' works by altering this element. | |
4582 | Setting this variable does not affect existing frames, only new ones. */); | |
4583 | Vdefault_frame_alist = Qnil; | |
4584 | ||
6b61353c KH |
4585 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4586 | doc: /* Default position of scroll bars on this window-system. */); | |
4587 | #ifdef HAVE_WINDOW_SYSTEM | |
9e2a2647 | 4588 | #if defined(HAVE_NTGUI) || defined(NS_IMPL_COCOA) |
edfda783 | 4589 | /* MS-Windows and Mac OS X have scroll bars on the right by default. */ |
6b61353c KH |
4590 | Vdefault_frame_scroll_bars = Qright; |
4591 | #else | |
4592 | Vdefault_frame_scroll_bars = Qleft; | |
4593 | #endif | |
4594 | #else | |
4595 | Vdefault_frame_scroll_bars = Qnil; | |
4596 | #endif | |
4597 | ||
972f4259 | 4598 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
daf01701 | 4599 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4600 | |
972f4259 KS |
4601 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, |
4602 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4603 | `mouse-position' calls this function, passing its usual return value as | |
4604 | argument, and returns whatever this function returns. | |
4605 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4606 | which need to do mouse handling at the Lisp level. */); | |
4607 | Vmouse_position_function = Qnil; | |
4608 | ||
4609 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4610 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4611 | If the value is an integer, highlighting is only shown after moving the | |
4612 | mouse, while keyboard input turns off the highlight even when the mouse | |
4613 | is over the clickable text. However, the mouse shape still indicates | |
4614 | when the mouse is over clickable text. */); | |
4615 | Vmouse_highlight = Qt; | |
4616 | ||
4617 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, | |
4618 | doc: /* Functions to be run before deleting a frame. | |
4619 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4620 | See `delete-frame'. |
4621 | ||
58555d81 SM |
4622 | Note that functions in this list may be called just before the frame is |
4623 | actually deleted, or some time later (or even both when an earlier function | |
4624 | in `delete-frame-functions' (indirectly) calls `delete-frame' | |
4625 | recursively). */); | |
972f4259 | 4626 | Vdelete_frame_functions = Qnil; |
58555d81 SM |
4627 | Qdelete_frame_functions = intern ("delete-frame-functions"); |
4628 | staticpro (&Qdelete_frame_functions); | |
972f4259 KS |
4629 | |
4630 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, | |
4631 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4632 | ||
4633 | Emacs cannot create minibufferless frames unless this is set to an | |
4634 | appropriate surrogate. | |
4635 | ||
4636 | Emacs consults this variable only when creating minibufferless | |
4637 | frames; once the frame is created, it sticks with its assigned | |
4638 | minibuffer, no matter what this variable is set to. This means that | |
4639 | this variable doesn't necessarily say anything meaningful about the | |
4640 | current set of frames, or where the minibuffer is currently being | |
4641 | displayed. | |
4642 | ||
4643 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4644 | ||
da1da002 MR |
4645 | DEFVAR_BOOL ("focus-follows-mouse", &focus_follows_mouse, |
4646 | doc: /* Non-nil if window system changes focus when you move the mouse. | |
4647 | You should set this variable to tell Emacs how your window manager | |
4648 | handles focus, since there is no way in general for Emacs to find out | |
4649 | automatically. */); | |
4650 | #ifdef HAVE_WINDOW_SYSTEM | |
9e2a2647 | 4651 | #if defined(HAVE_NTGUI) || defined(HAVE_NS) |
da1da002 MR |
4652 | focus_follows_mouse = 0; |
4653 | #else | |
4654 | focus_follows_mouse = 1; | |
4655 | #endif | |
4656 | #else | |
4657 | focus_follows_mouse = 0; | |
4658 | #endif | |
a3547743 | 4659 | |
972f4259 KS |
4660 | staticpro (&Vframe_list); |
4661 | ||
4662 | defsubr (&Sactive_minibuffer_window); | |
4663 | defsubr (&Sframep); | |
4664 | defsubr (&Sframe_live_p); | |
428a555e | 4665 | defsubr (&Swindow_system); |
972f4259 KS |
4666 | defsubr (&Smake_terminal_frame); |
4667 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4668 | defsubr (&Sselect_frame); |
4669 | defsubr (&Sselected_frame); | |
4670 | defsubr (&Swindow_frame); | |
4671 | defsubr (&Sframe_root_window); | |
4672 | defsubr (&Sframe_first_window); | |
4673 | defsubr (&Sframe_selected_window); | |
4674 | defsubr (&Sset_frame_selected_window); | |
4675 | defsubr (&Sframe_list); | |
4676 | defsubr (&Snext_frame); | |
4677 | defsubr (&Sprevious_frame); | |
4678 | defsubr (&Sdelete_frame); | |
4679 | defsubr (&Smouse_position); | |
4680 | defsubr (&Smouse_pixel_position); | |
4681 | defsubr (&Sset_mouse_position); | |
4682 | defsubr (&Sset_mouse_pixel_position); | |
4683 | #if 0 | |
4684 | defsubr (&Sframe_configuration); | |
4685 | defsubr (&Srestore_frame_configuration); | |
4686 | #endif | |
4687 | defsubr (&Smake_frame_visible); | |
4688 | defsubr (&Smake_frame_invisible); | |
4689 | defsubr (&Siconify_frame); | |
4690 | defsubr (&Sframe_visible_p); | |
4691 | defsubr (&Svisible_frame_list); | |
4692 | defsubr (&Sraise_frame); | |
4693 | defsubr (&Slower_frame); | |
4694 | defsubr (&Sredirect_frame_focus); | |
4695 | defsubr (&Sframe_focus); | |
4696 | defsubr (&Sframe_parameters); | |
4697 | defsubr (&Sframe_parameter); | |
4698 | defsubr (&Smodify_frame_parameters); | |
4699 | defsubr (&Sframe_char_height); | |
4700 | defsubr (&Sframe_char_width); | |
4701 | defsubr (&Sframe_pixel_height); | |
4702 | defsubr (&Sframe_pixel_width); | |
4703 | defsubr (&Sset_frame_height); | |
4704 | defsubr (&Sset_frame_width); | |
4705 | defsubr (&Sset_frame_size); | |
4706 | defsubr (&Sset_frame_position); | |
4707 | ||
4708 | #ifdef HAVE_WINDOW_SYSTEM | |
4709 | defsubr (&Sx_get_resource); | |
4710 | defsubr (&Sx_parse_geometry); | |
4711 | #endif | |
4712 | ||
dc6f92b8 | 4713 | } |
6b61353c KH |
4714 | |
4715 | /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039 | |
4716 | (do not change this comment) */ |