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