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> |
d7306fe6 | 24 | #include <setjmp.h> |
cc38027b | 25 | #include "lisp.h" |
83be827a | 26 | #include "character.h" |
6d55d620 | 27 | #ifdef HAVE_X_WINDOWS |
dfcf069d | 28 | #include "xterm.h" |
71025e5e | 29 | #endif |
8f23f280 AI |
30 | #ifdef WINDOWSNT |
31 | #include "w32term.h" | |
32 | #endif | |
edfda783 AR |
33 | #ifdef HAVE_NS |
34 | #include "nsterm.h" | |
35 | #endif | |
2538fae4 AI |
36 | #include "buffer.h" |
37 | /* These help us bind and responding to switch-frame events. */ | |
38 | #include "commands.h" | |
39 | #include "keyboard.h" | |
cc38027b | 40 | #include "frame.h" |
972f4259 | 41 | #include "blockinput.h" |
28d440ab | 42 | #include "termchar.h" |
bc1ed486 | 43 | #include "termhooks.h" |
dfcf069d | 44 | #include "dispextern.h" |
f769f1b2 | 45 | #include "window.h" |
e0c8ad78 KH |
46 | #ifdef HAVE_WINDOW_SYSTEM |
47 | #include "font.h" | |
48 | #include "fontset.h" | |
49 | #endif | |
87485d6f MW |
50 | #ifdef MSDOS |
51 | #include "msdos.h" | |
4aec4b29 | 52 | #include "dosfns.h" |
87485d6f | 53 | #endif |
e5d77022 | 54 | |
972f4259 | 55 | |
e044e4fc JD |
56 | /* If we shall make pointer invisible when typing or not. */ |
57 | Lisp_Object Vmake_pointer_invisible; | |
58 | ||
2731a0ad KS |
59 | #ifdef HAVE_WINDOW_SYSTEM |
60 | ||
972f4259 KS |
61 | /* The name we're using in resource queries. Most often "emacs". */ |
62 | ||
63 | Lisp_Object Vx_resource_name; | |
64 | ||
65 | /* The application class we're using in resource queries. | |
66 | Normally "Emacs". */ | |
67 | ||
68 | Lisp_Object Vx_resource_class; | |
69 | ||
0a708637 GM |
70 | /* Lower limit value of the frame opacity (alpha transparency). */ |
71 | ||
72 | Lisp_Object Vframe_alpha_lower_limit; | |
73 | ||
2731a0ad | 74 | #endif |
972f4259 | 75 | |
dc4db71c CY |
76 | #ifdef HAVE_NS |
77 | Lisp_Object Qns_parse_geometry; | |
78 | #endif | |
79 | ||
972f4259 KS |
80 | Lisp_Object Qframep, Qframe_live_p; |
81 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 82 | Lisp_Object Qonly; |
edfda783 | 83 | Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; |
f7af3f7b | 84 | Lisp_Object Qvisible; |
8b60f7bc | 85 | Lisp_Object Qdisplay_type; |
6345f6aa | 86 | Lisp_Object Qbackground_mode; |
c53956fe | 87 | Lisp_Object Qnoelisp; |
972f4259 KS |
88 | |
89 | Lisp_Object Qx_frame_parameter; | |
90 | Lisp_Object Qx_resource_name; | |
6ed8eeff KL |
91 | Lisp_Object Qterminal; |
92 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
93 | |
94 | /* Frame parameters (set or reported). */ | |
95 | ||
96 | Lisp_Object Qauto_raise, Qauto_lower; | |
97 | Lisp_Object Qborder_color, Qborder_width; | |
98 | Lisp_Object Qcursor_color, Qcursor_type; | |
99 | Lisp_Object Qgeometry; /* Not used */ | |
100 | Lisp_Object Qheight, Qwidth; | |
101 | Lisp_Object Qleft, Qright; | |
102 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
103 | Lisp_Object Qinternal_border_width; | |
104 | Lisp_Object Qmouse_color; | |
105 | Lisp_Object Qminibuffer; | |
106 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
107 | Lisp_Object Qvisibility; | |
108 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
109 | Lisp_Object Qscreen_gamma; | |
110 | Lisp_Object Qline_spacing; | |
111 | Lisp_Object Quser_position, Quser_size; | |
112 | Lisp_Object Qwait_for_wm; | |
113 | Lisp_Object Qwindow_id; | |
114 | #ifdef HAVE_X_WINDOWS | |
115 | Lisp_Object Qouter_window_id; | |
116 | #endif | |
117 | Lisp_Object Qparent_id; | |
118 | Lisp_Object Qtitle, Qname; | |
5839d7e8 | 119 | Lisp_Object Qexplicit_name; |
972f4259 KS |
120 | Lisp_Object Qunsplittable; |
121 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
122 | Lisp_Object Qleft_fringe, Qright_fringe; | |
a18b8cb5 | 123 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 124 | Lisp_Object Qtty_color_mode; |
28d440ab | 125 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 126 | |
3f1c6666 | 127 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth, Qmaximized; |
cad9ef74 | 128 | Lisp_Object Qsticky; |
1a356571 | 129 | Lisp_Object Qfont_backend; |
0a708637 | 130 | Lisp_Object Qalpha; |
972f4259 KS |
131 | |
132 | Lisp_Object Qface_set_after_frame_default; | |
133 | ||
a249de79 | 134 | Lisp_Object Vterminal_frame; |
a1aaa23f | 135 | Lisp_Object Vdefault_frame_alist; |
6b61353c | 136 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 137 | Lisp_Object Vmouse_position_function; |
6018080f | 138 | Lisp_Object Vmouse_highlight; |
58555d81 | 139 | static Lisp_Object Vdelete_frame_functions, Qdelete_frame_functions; |
da1da002 MR |
140 | |
141 | int focus_follows_mouse; | |
a249de79 RS |
142 | \f |
143 | static void | |
144 | set_menu_bar_lines_1 (window, n) | |
daf01701 KL |
145 | Lisp_Object window; |
146 | int n; | |
a249de79 RS |
147 | { |
148 | struct window *w = XWINDOW (window); | |
149 | ||
57aeea1e | 150 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
151 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
152 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 153 | |
5af5757b KS |
154 | if (INTEGERP (w->orig_top_line)) |
155 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
156 | if (INTEGERP (w->orig_total_lines)) | |
157 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
158 | |
159 | /* Handle just the top child in a vertical split. */ | |
160 | if (!NILP (w->vchild)) | |
161 | set_menu_bar_lines_1 (w->vchild, n); | |
162 | ||
163 | /* Adjust all children in a horizontal split. */ | |
164 | for (window = w->hchild; !NILP (window); window = w->next) | |
165 | { | |
166 | w = XWINDOW (window); | |
167 | set_menu_bar_lines_1 (window, n); | |
168 | } | |
169 | } | |
170 | ||
e48f782c | 171 | void |
a249de79 RS |
172 | set_menu_bar_lines (f, value, oldval) |
173 | struct frame *f; | |
174 | Lisp_Object value, oldval; | |
175 | { | |
176 | int nlines; | |
177 | int olines = FRAME_MENU_BAR_LINES (f); | |
178 | ||
179 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
180 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 181 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
182 | in or split the minibuffer window. */ |
183 | if (FRAME_MINIBUF_ONLY_P (f)) | |
184 | return; | |
185 | ||
186 | if (INTEGERP (value)) | |
187 | nlines = XINT (value); | |
188 | else | |
189 | nlines = 0; | |
190 | ||
57aeea1e RS |
191 | if (nlines != olines) |
192 | { | |
193 | windows_or_buffers_changed++; | |
194 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
195 | FRAME_MENU_BAR_LINES (f) = nlines; | |
196 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 197 | adjust_glyphs (f); |
57aeea1e | 198 | } |
a249de79 RS |
199 | } |
200 | \f | |
a249de79 | 201 | Lisp_Object Vframe_list; |
a249de79 | 202 | |
dc6f92b8 JB |
203 | extern Lisp_Object Vminibuffer_list; |
204 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
205 | extern Lisp_Object Fhandle_switch_frame (); |
206 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 207 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 208 | \f |
ff11dfa1 | 209 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
210 | doc: /* Return non-nil if OBJECT is a frame. |
211 | Value is t for a termcap frame (a character-only terminal), | |
212 | `x' for an Emacs frame that is really an X window, | |
213 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
edfda783 | 214 | `ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display, |
14ff1ee0 PJ |
215 | `pc' for a direct-write MS-DOS frame. |
216 | See also `frame-live-p'. */) | |
217 | (object) | |
f9898cc6 | 218 | Lisp_Object object; |
dc6f92b8 | 219 | { |
e35d291d | 220 | if (!FRAMEP (object)) |
dc6f92b8 | 221 | return Qnil; |
ff11dfa1 | 222 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 223 | { |
3224dac1 | 224 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
225 | case output_termcap: |
226 | return Qt; | |
227 | case output_x_window: | |
fd0c2bd1 | 228 | return Qx; |
fbd6baed GV |
229 | case output_w32: |
230 | return Qw32; | |
bb221971 RS |
231 | case output_msdos_raw: |
232 | return Qpc; | |
574a1a90 RS |
233 | case output_mac: |
234 | return Qmac; | |
edfda783 AR |
235 | case output_ns: |
236 | return Qns; | |
dc6f92b8 JB |
237 | default: |
238 | abort (); | |
239 | } | |
240 | } | |
241 | ||
dbc4e1c1 | 242 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
243 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
244 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 245 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 246 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 247 | return values. */) |
14ff1ee0 | 248 | (object) |
f9898cc6 JB |
249 | Lisp_Object object; |
250 | { | |
ff11dfa1 JB |
251 | return ((FRAMEP (object) |
252 | && FRAME_LIVE_P (XFRAME (object))) | |
253 | ? Fframep (object) | |
f9898cc6 JB |
254 | : Qnil); |
255 | } | |
256 | ||
428a555e KL |
257 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
258 | doc: /* The name of the window system that FRAME is displaying through. | |
259 | The value is a symbol---for instance, 'x' for X windows. | |
260 | The value is nil if Emacs is using a text-only terminal. | |
261 | ||
262 | FRAME defaults to the currently selected frame. */) | |
263 | (frame) | |
264 | Lisp_Object frame; | |
265 | { | |
266 | Lisp_Object type; | |
267 | if (NILP (frame)) | |
268 | frame = selected_frame; | |
269 | ||
270 | type = Fframep (frame); | |
271 | ||
272 | if (NILP (type)) | |
273 | wrong_type_argument (Qframep, frame); | |
274 | ||
275 | if (EQ (type, Qt)) | |
276 | return Qnil; | |
277 | else | |
278 | return type; | |
a3547743 | 279 | } |
428a555e | 280 | |
ff11dfa1 JB |
281 | struct frame * |
282 | make_frame (mini_p) | |
dc6f92b8 JB |
283 | int mini_p; |
284 | { | |
ff11dfa1 JB |
285 | Lisp_Object frame; |
286 | register struct frame *f; | |
dc6f92b8 JB |
287 | register Lisp_Object root_window; |
288 | register Lisp_Object mini_window; | |
e9c96c62 GM |
289 | |
290 | f = allocate_frame (); | |
36af7d69 | 291 | XSETFRAME (frame, f); |
ff11dfa1 | 292 | |
18082e2d GM |
293 | f->desired_matrix = 0; |
294 | f->current_matrix = 0; | |
295 | f->desired_pool = 0; | |
296 | f->current_pool = 0; | |
297 | f->glyphs_initialized_p = 0; | |
298 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 299 | f->visible = 0; |
323405de | 300 | f->async_visible = 0; |
7556890b | 301 | f->output_data.nothing = 0; |
ff11dfa1 | 302 | f->iconified = 0; |
323405de | 303 | f->async_iconified = 0; |
ff11dfa1 JB |
304 | f->wants_modeline = 1; |
305 | f->auto_raise = 0; | |
306 | f->auto_lower = 0; | |
307 | f->no_split = 0; | |
10689a01 | 308 | f->garbaged = 1; |
ff11dfa1 | 309 | f->has_minibuffer = mini_p; |
a42e9724 | 310 | f->focus_frame = Qnil; |
804518aa | 311 | f->explicit_name = 0; |
fd2777e0 | 312 | f->can_have_scroll_bars = 0; |
3a43d2dd | 313 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 314 | f->param_alist = Qnil; |
fd2777e0 JB |
315 | f->scroll_bars = Qnil; |
316 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 317 | f->face_alist = Qnil; |
18082e2d | 318 | f->face_cache = NULL; |
9dd935ee | 319 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
320 | f->menu_bar_vector = Qnil; |
321 | f->menu_bar_items_used = 0; | |
329ca574 | 322 | f->buffer_predicate = Qnil; |
fa54c6ae | 323 | f->buffer_list = Qnil; |
a18b8cb5 | 324 | f->buried_buffer_list = Qnil; |
aec6e486 | 325 | f->namebuf = 0; |
2b1c9cfb | 326 | f->title = Qnil; |
18082e2d | 327 | f->menu_bar_window = Qnil; |
9ea173e8 | 328 | f->tool_bar_window = Qnil; |
61752261 | 329 | f->tool_bar_items = Qnil; |
9ea173e8 | 330 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 331 | f->n_tool_bar_items = 0; |
5af5757b KS |
332 | f->left_fringe_width = f->right_fringe_width = 0; |
333 | f->fringe_cols = 0; | |
334 | f->scroll_bar_actual_width = 0; | |
335 | f->border_width = 0; | |
336 | f->internal_border_width = 0; | |
337 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
338 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
339 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 340 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 341 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 342 | #endif |
5af5757b KS |
343 | f->size_hint_flags = 0; |
344 | f->win_gravity = 0; | |
698ca23e | 345 | f->font_driver_list = NULL; |
50e3873c | 346 | f->font_data_list = NULL; |
dc6f92b8 | 347 | |
cc38027b | 348 | root_window = make_window (); |
dc6f92b8 JB |
349 | if (mini_p) |
350 | { | |
cc38027b | 351 | mini_window = make_window (); |
dc6f92b8 JB |
352 | XWINDOW (root_window)->next = mini_window; |
353 | XWINDOW (mini_window)->prev = root_window; | |
354 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
355 | XWINDOW (mini_window)->frame = frame; |
356 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
357 | } |
358 | else | |
359 | { | |
360 | mini_window = Qnil; | |
361 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 362 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
363 | } |
364 | ||
ff11dfa1 | 365 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
366 | |
367 | /* 10 is arbitrary, | |
368 | just so that there is "something there." | |
ff11dfa1 | 369 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 370 | |
5af5757b KS |
371 | SET_FRAME_COLS (f, 10); |
372 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 373 | |
5af5757b KS |
374 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
375 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
376 | |
377 | if (mini_p) | |
378 | { | |
5af5757b KS |
379 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
380 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
381 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
382 | } |
383 | ||
ff11dfa1 | 384 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
385 | { |
386 | Lisp_Object buf; | |
387 | ||
388 | XWINDOW (root_window)->buffer = Qt; | |
389 | buf = Fcurrent_buffer (); | |
390 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
391 | a space), try to find another one. */ | |
d5db4077 | 392 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 393 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 394 | |
18082e2d GM |
395 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
396 | hooks be run by it. The reason is that the whole frame/window | |
397 | arrangement is not yet fully intialized at this point. Windows | |
398 | don't have the right size, glyph matrices aren't initialized | |
399 | etc. Running Lisp functions at this point surely ends in a | |
400 | SEGV. */ | |
5af5757b | 401 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 402 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
403 | } |
404 | ||
dc6f92b8 JB |
405 | if (mini_p) |
406 | { | |
407 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
408 | set_window_buffer (mini_window, |
409 | (NILP (Vminibuffer_list) | |
410 | ? get_minibuffer (0) | |
411 | : Fcar (Vminibuffer_list)), | |
5af5757b | 412 | 0, 0); |
dc6f92b8 JB |
413 | } |
414 | ||
ff11dfa1 JB |
415 | f->root_window = root_window; |
416 | f->selected_window = root_window; | |
d5e7c279 JB |
417 | /* Make sure this window seems more recently used than |
418 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
419 | ++window_select_count; |
420 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 421 | |
a5f696ac JD |
422 | f->default_face_done_p = 0; |
423 | ||
ff11dfa1 | 424 | return f; |
dc6f92b8 JB |
425 | } |
426 | \f | |
bba88bb1 | 427 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 428 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
429 | MINI_WINDOW is the minibuffer window to use. nil means use the |
430 | default (the global minibuffer). */ | |
431 | ||
ff11dfa1 | 432 | struct frame * |
b0660239 | 433 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 434 | register Lisp_Object mini_window; |
662ac59a | 435 | KBOARD *kb; |
b0660239 | 436 | Lisp_Object display; |
dc6f92b8 | 437 | { |
ff11dfa1 | 438 | register struct frame *f; |
363b873b | 439 | struct gcpro gcpro1; |
dc6f92b8 | 440 | |
b0660239 | 441 | if (!NILP (mini_window)) |
b7826503 | 442 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 443 | |
b0660239 | 444 | if (!NILP (mini_window) |
6ed8eeff KL |
445 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
446 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a | 447 | |
ff11dfa1 JB |
448 | /* Make a frame containing just a root window. */ |
449 | f = make_frame (0); | |
dc6f92b8 | 450 | |
b0660239 KH |
451 | if (NILP (mini_window)) |
452 | { | |
453 | /* Use default-minibuffer-frame if possible. */ | |
454 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
455 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
456 | { | |
363b873b RS |
457 | Lisp_Object frame_dummy; |
458 | ||
459 | XSETFRAME (frame_dummy, f); | |
460 | GCPRO1 (frame_dummy); | |
b0660239 | 461 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
462 | kb->Vdefault_minibuffer_frame = |
463 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
464 | UNGCPRO; | |
b0660239 | 465 | } |
177c0ea7 | 466 | |
b0660239 KH |
467 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
468 | } | |
a2812a26 | 469 | |
ff11dfa1 | 470 | f->minibuffer_window = mini_window; |
a2812a26 RS |
471 | |
472 | /* Make the chosen minibuffer window display the proper minibuffer, | |
473 | unless it is already showing a minibuffer. */ | |
474 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
475 | Fset_window_buffer (mini_window, | |
476 | (NILP (Vminibuffer_list) | |
477 | ? get_minibuffer (0) | |
5af5757b | 478 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 479 | return f; |
dc6f92b8 JB |
480 | } |
481 | ||
ff11dfa1 | 482 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 483 | |
ff11dfa1 JB |
484 | struct frame * |
485 | make_minibuffer_frame () | |
dc6f92b8 | 486 | { |
ff11dfa1 | 487 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 488 | |
ff11dfa1 | 489 | register struct frame *f = make_frame (0); |
dc6f92b8 | 490 | register Lisp_Object mini_window; |
ff11dfa1 | 491 | register Lisp_Object frame; |
dc6f92b8 | 492 | |
2d80a27a | 493 | XSETFRAME (frame, f); |
dc6f92b8 | 494 | |
804518aa | 495 | f->auto_raise = 0; |
ff11dfa1 JB |
496 | f->auto_lower = 0; |
497 | f->no_split = 1; | |
498 | f->wants_modeline = 0; | |
499 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
500 | |
501 | /* Now label the root window as also being the minibuffer. | |
502 | Avoid infinite looping on the window chain by marking next pointer | |
503 | as nil. */ | |
504 | ||
ff11dfa1 | 505 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
506 | XWINDOW (mini_window)->mini_p = Qt; |
507 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 508 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 509 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
510 | |
511 | /* Put the proper buffer in that window. */ | |
512 | ||
513 | Fset_window_buffer (mini_window, | |
265a9e55 | 514 | (NILP (Vminibuffer_list) |
dc6f92b8 | 515 | ? get_minibuffer (0) |
5af5757b | 516 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 517 | return f; |
dc6f92b8 | 518 | } |
bba88bb1 | 519 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 520 | \f |
28d440ab | 521 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 522 | |
6ed8eeff | 523 | static int tty_frame_count; |
bb1513c9 | 524 | |
ff11dfa1 | 525 | struct frame * |
3224dac1 | 526 | make_initial_frame (void) |
dc6f92b8 | 527 | { |
3224dac1 | 528 | struct frame *f; |
6ed8eeff | 529 | struct terminal *terminal; |
d063751a | 530 | Lisp_Object frame; |
bb1513c9 | 531 | |
1bc973c2 | 532 | eassert (initial_kboard); |
b4f0ee5d | 533 | |
bb1513c9 RS |
534 | /* The first call must initialize Vframe_list. */ |
535 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
536 | Vframe_list = Qnil; | |
ff11dfa1 | 537 | |
6ed8eeff | 538 | terminal = init_initial_terminal (); |
3224dac1 KL |
539 | |
540 | f = make_frame (1); | |
541 | XSETFRAME (frame, f); | |
542 | ||
543 | Vframe_list = Fcons (frame, Vframe_list); | |
544 | ||
6ed8eeff | 545 | tty_frame_count = 1; |
f4265f6c | 546 | f->name = make_pure_c_string ("F1"); |
3224dac1 KL |
547 | |
548 | f->visible = 1; | |
549 | f->async_visible = 1; | |
550 | ||
6ed8eeff KL |
551 | f->output_method = terminal->type; |
552 | f->terminal = terminal; | |
553 | f->terminal->reference_count++; | |
3224dac1 | 554 | f->output_data.nothing = 0; |
a3547743 | 555 | |
3224dac1 KL |
556 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
557 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 558 | |
3224dac1 KL |
559 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
560 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
561 | ||
edfda783 AR |
562 | #ifdef CANNOT_DUMP |
563 | if (!noninteractive) | |
564 | init_frame_faces (f); | |
565 | #endif | |
566 | ||
3224dac1 KL |
567 | return f; |
568 | } | |
569 | ||
570 | ||
571 | struct frame * | |
6ed8eeff | 572 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
573 | { |
574 | register struct frame *f; | |
3224dac1 KL |
575 | Lisp_Object frame; |
576 | char name[20]; | |
ab797f65 | 577 | |
4e213843 SM |
578 | if (!terminal->name) |
579 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 580 | |
ff11dfa1 | 581 | f = make_frame (1); |
d063751a | 582 | |
2d80a27a | 583 | XSETFRAME (frame, f); |
d063751a RS |
584 | Vframe_list = Fcons (frame, Vframe_list); |
585 | ||
6ed8eeff KL |
586 | tty_frame_count++; |
587 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 588 | f->name = build_string (name); |
bb1513c9 | 589 | |
bb1513c9 RS |
590 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
591 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
1266f9ef EZ |
592 | f->terminal = terminal; |
593 | f->terminal->reference_count++; | |
bb221971 | 594 | #ifdef MSDOS |
99dda2cd | 595 | f->output_data.tty->display_info = &the_only_display_info; |
2d764c78 EZ |
596 | if (!inhibit_window_system |
597 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
598 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
02ab7130 | 599 | f->output_method = output_msdos_raw; |
2d764c78 EZ |
600 | else |
601 | f->output_method = output_termcap; | |
5bbdf7aa DN |
602 | #else /* not MSDOS */ |
603 | f->output_method = output_termcap; | |
604 | create_tty_output (f); | |
605 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
606 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
607 | #endif /* not MSDOS */ | |
574a1a90 | 608 | |
1266f9ef EZ |
609 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
610 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
611 | ||
612 | /* Set the top frame to the newly created frame. */ | |
613 | if (FRAMEP (FRAME_TTY (f)->top_frame) | |
614 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
615 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
616 | ||
617 | FRAME_TTY (f)->top_frame = frame; | |
618 | ||
1a6d3623 EZ |
619 | if (!noninteractive) |
620 | init_frame_faces (f); | |
1a578e9b | 621 | |
ff11dfa1 | 622 | return f; |
dc6f92b8 | 623 | } |
bb1513c9 | 624 | |
ed8dad6b KL |
625 | /* Get a suitable value for frame parameter PARAMETER for a newly |
626 | created frame, based on (1) the user-supplied frame parameter | |
627 | alist SUPPLIED_PARMS, (2) CURRENT_VALUE, and finally, if all else | |
628 | fails, (3) Vdefault_frame_alist. */ | |
629 | ||
630 | static Lisp_Object | |
631 | get_future_frame_param (Lisp_Object parameter, | |
632 | Lisp_Object supplied_parms, | |
633 | char *current_value) | |
634 | { | |
635 | Lisp_Object result; | |
636 | ||
637 | result = Fassq (parameter, supplied_parms); | |
638 | if (NILP (result)) | |
639 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
640 | if (NILP (result) && current_value != NULL) | |
641 | result = build_string (current_value); | |
642 | if (NILP (result)) | |
643 | result = Fassq (parameter, Vdefault_frame_alist); | |
644 | if (!NILP (result) && !STRINGP (result)) | |
645 | result = XCDR (result); | |
646 | if (NILP (result) || !STRINGP (result)) | |
647 | result = Qnil; | |
648 | ||
649 | return result; | |
650 | } | |
651 | ||
bb1513c9 | 652 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 653 | 1, 1, 0, |
28d440ab | 654 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 655 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
656 | |
657 | You can create multiple frames on a single text-only terminal, but | |
658 | only one of them (the selected terminal frame) is actually displayed. | |
659 | ||
660 | In practice, generally you don't need to specify any parameters, | |
661 | except when you want to create a new frame on another terminal. | |
662 | In that case, the `tty' parameter specifies the device file to open, | |
663 | and the `tty-type' parameter specifies the terminal type. Example: | |
664 | ||
665 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
666 | ||
0b0d3e0b KL |
667 | Note that changing the size of one terminal frame automatically |
668 | affects all frames on the same terminal device. */) | |
14ff1ee0 | 669 | (parms) |
bb1513c9 RS |
670 | Lisp_Object parms; |
671 | { | |
672 | struct frame *f; | |
6ed8eeff | 673 | struct terminal *t = NULL; |
574a1a90 | 674 | Lisp_Object frame, tem; |
8d2666fe | 675 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 676 | |
541580aa | 677 | #ifdef MSDOS |
2d764c78 EZ |
678 | if (sf->output_method != output_msdos_raw |
679 | && sf->output_method != output_termcap) | |
bb221971 | 680 | abort (); |
574a1a90 RS |
681 | #else /* not MSDOS */ |
682 | ||
99b72cc4 | 683 | #ifdef WINDOWSNT /* This should work now! */ |
8d2666fe | 684 | if (sf->output_method != output_termcap) |
bb1513c9 | 685 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 686 | #endif |
574a1a90 | 687 | #endif /* not MSDOS */ |
a3547743 | 688 | |
b6660415 | 689 | { |
6ed8eeff | 690 | Lisp_Object terminal; |
bb1513c9 | 691 | |
6ed8eeff KL |
692 | terminal = Fassq (Qterminal, parms); |
693 | if (!NILP (terminal)) | |
28d440ab | 694 | { |
6ed8eeff KL |
695 | terminal = XCDR (terminal); |
696 | t = get_terminal (terminal, 1); | |
28d440ab | 697 | } |
1266f9ef EZ |
698 | #ifdef MSDOS |
699 | if (t && t != the_only_display_info.terminal) | |
700 | /* msdos.c assumes a single tty_display_info object. */ | |
701 | error ("Multiple terminals are not supported on this platform"); | |
702 | if (!t) | |
703 | t = the_only_display_info.terminal; | |
704 | #endif | |
28d440ab | 705 | } |
a3547743 | 706 | |
6ed8eeff | 707 | if (!t) |
a3547743 | 708 | { |
b6660415 | 709 | char *name = 0, *type = 0; |
ed8dad6b | 710 | Lisp_Object tty, tty_type; |
b6660415 | 711 | |
ed8dad6b KL |
712 | tty = get_future_frame_param |
713 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
714 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
715 | : NULL)); | |
716 | if (!NILP (tty)) | |
b6660415 KL |
717 | { |
718 | name = (char *) alloca (SBYTES (tty) + 1); | |
719 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
720 | name[SBYTES (tty)] = 0; | |
721 | } | |
a3547743 | 722 | |
ed8dad6b KL |
723 | tty_type = get_future_frame_param |
724 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
725 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
726 | : NULL)); | |
727 | if (!NILP (tty_type)) | |
b6660415 KL |
728 | { |
729 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
730 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
731 | type[SBYTES (tty_type)] = 0; | |
732 | } | |
733 | ||
6ed8eeff | 734 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 | 735 | } |
bb1513c9 | 736 | |
6ed8eeff | 737 | f = make_terminal_frame (t); |
574a1a90 | 738 | |
9628b887 KL |
739 | { |
740 | int width, height; | |
0b0d3e0b | 741 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
742 | change_frame_size (f, height, width, 0, 0, 0); |
743 | } | |
a3547743 | 744 | |
18082e2d | 745 | adjust_glyphs (f); |
bb1513c9 RS |
746 | calculate_costs (f); |
747 | XSETFRAME (frame, f); | |
8adfc1ec | 748 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 749 | Fmodify_frame_parameters (frame, parms); |
ed8dad6b | 750 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 751 | build_string (t->display_info.tty->type)), |
ed8dad6b | 752 | Qnil)); |
db9d7d9a KL |
753 | if (t->display_info.tty->name != NULL) |
754 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
755 | build_string (t->display_info.tty->name)), | |
756 | Qnil)); | |
757 | else | |
758 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
a3547743 | 759 | |
87f1940e EZ |
760 | /* Make the frame face alist be frame-specific, so that each |
761 | frame could change its face definitions independently. */ | |
8d2666fe | 762 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
763 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
764 | the vectors which are the CDRs of associations in face_alist to | |
765 | be copied as well. */ | |
766 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 767 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
768 | return frame; |
769 | } | |
1e8324d9 | 770 | |
dc6f92b8 | 771 | \f |
1e8324d9 GM |
772 | /* Perform the switch to frame FRAME. |
773 | ||
774 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
775 | FRAME1 as frame. | |
776 | ||
777 | If TRACK is non-zero and the frame that currently has the focus | |
778 | redirects its focus to the selected frame, redirect that focused | |
779 | frame's focus to FRAME instead. | |
780 | ||
781 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 782 | deleted, which includes the possibility that the frame's terminal |
216e6a14 MR |
783 | is dead. |
784 | ||
785 | The value of NORECORD is passed as argument to Fselect_window. */ | |
1e8324d9 | 786 | |
61f94483 | 787 | Lisp_Object |
216e6a14 MR |
788 | do_switch_frame (frame, track, for_deletion, norecord) |
789 | Lisp_Object frame, norecord; | |
1e8324d9 | 790 | int track, for_deletion; |
dc6f92b8 | 791 | { |
8d2666fe | 792 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 793 | |
2f0b07e0 JB |
794 | /* If FRAME is a switch-frame event, extract the frame we should |
795 | switch to. */ | |
796 | if (CONSP (frame) | |
7539e11f KR |
797 | && EQ (XCAR (frame), Qswitch_frame) |
798 | && CONSP (XCDR (frame))) | |
799 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 800 | |
09907c3a KH |
801 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
802 | a switch-frame event to arrive after a frame is no longer live, | |
803 | especially when deleting the initial frame during startup. */ | |
b7826503 | 804 | CHECK_FRAME (frame); |
09907c3a KH |
805 | if (! FRAME_LIVE_P (XFRAME (frame))) |
806 | return Qnil; | |
dc6f92b8 | 807 | |
8d2666fe | 808 | if (sf == XFRAME (frame)) |
ff11dfa1 | 809 | return frame; |
dc6f92b8 | 810 | |
0aed85f4 KH |
811 | /* This is too greedy; it causes inappropriate focus redirection |
812 | that's hard to get rid of. */ | |
813 | #if 0 | |
a42e9724 JB |
814 | /* If a frame's focus has been redirected toward the currently |
815 | selected frame, we should change the redirection to point to the | |
816 | newly selected frame. This means that if the focus is redirected | |
817 | from a minibufferless frame to a surrogate minibuffer frame, we | |
818 | can use `other-window' to switch between all the frames using | |
819 | that minibuffer frame, and the focus redirection will follow us | |
820 | around. */ | |
0aed85f4 KH |
821 | if (track) |
822 | { | |
823 | Lisp_Object tail; | |
a42e9724 | 824 | |
7539e11f | 825 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
826 | { |
827 | Lisp_Object focus; | |
a42e9724 | 828 | |
7539e11f | 829 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 830 | abort (); |
a42e9724 | 831 | |
7539e11f | 832 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 833 | |
8d2666fe | 834 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 835 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
836 | } |
837 | } | |
838 | #else /* ! 0 */ | |
839 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 840 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 841 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
842 | { |
843 | Lisp_Object focus, xfocus; | |
844 | ||
d7266360 | 845 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
846 | if (FRAMEP (xfocus)) |
847 | { | |
848 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 849 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
850 | Fredirect_frame_focus (xfocus, frame); |
851 | } | |
852 | } | |
853 | #endif /* HAVE_X_WINDOWS */ | |
854 | #endif /* ! 0 */ | |
a42e9724 | 855 | |
1e8324d9 | 856 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
857 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
858 | ||
a4e628d4 | 859 | if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame))) |
9628b887 | 860 | { |
9b2cd403 SM |
861 | if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame)) |
862 | /* Mark previously displayed frame as now obscured. */ | |
863 | XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2; | |
9628b887 KL |
864 | XFRAME (frame)->async_visible = 1; |
865 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
866 | } | |
867 | ||
8d2666fe GM |
868 | selected_frame = frame; |
869 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
870 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 871 | |
216e6a14 | 872 | Fselect_window (XFRAME (frame)->selected_window, norecord); |
dc6f92b8 | 873 | |
074577b8 | 874 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 875 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
876 | before you take it out, make sure that evaluating something like |
877 | (select-window (frame-root-window (new-frame))) doesn't end up | |
878 | with your typing being interpreted in the new frame instead of | |
879 | the one you're actually typing in. */ | |
ef352596 | 880 | internal_last_event_frame = Qnil; |
074577b8 | 881 | |
ff11dfa1 | 882 | return frame; |
dc6f92b8 JB |
883 | } |
884 | ||
216e6a14 MR |
885 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e", |
886 | doc: /* Select FRAME. | |
14ff1ee0 | 887 | Subsequent editing commands apply to its selected window. |
216e6a14 MR |
888 | Optional argument NORECORD means to neither change the order of |
889 | recently selected windows nor the buffer list. | |
890 | ||
14ff1ee0 | 891 | The selection of FRAME lasts until the next time the user does |
216e6a14 MR |
892 | something to select a different frame, or until the next time |
893 | this function is called. If you are using a window system, the | |
894 | previously selected frame may be restored as the selected frame | |
057bce6f JB |
895 | when returning to the command loop, because it still may have |
896 | the window system's input focus. On a text-only terminal, the | |
3bfabe25 | 897 | next redisplay will display FRAME. |
e4ed805e LT |
898 | |
899 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
216e6a14 MR |
900 | (frame, norecord) |
901 | Lisp_Object frame, norecord; | |
0aed85f4 | 902 | { |
216e6a14 | 903 | return do_switch_frame (frame, 1, 0, norecord); |
0aed85f4 KH |
904 | } |
905 | ||
906 | ||
20dc6fbb | 907 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
908 | doc: /* Handle a switch-frame event EVENT. |
909 | Switch-frame events are usually bound to this function. | |
910 | A switch-frame event tells Emacs that the window manager has requested | |
911 | that the user's events be directed to the frame mentioned in the event. | |
912 | This function selects the selected window of the frame of EVENT. | |
913 | ||
914 | If EVENT is frame object, handle it as if it were a switch-frame event | |
915 | to that frame. */) | |
20dc6fbb LT |
916 | (event) |
917 | Lisp_Object event; | |
0aed85f4 | 918 | { |
6951cd71 KH |
919 | /* Preserve prefix arg that the command loop just cleared. */ |
920 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 921 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
216e6a14 | 922 | return do_switch_frame (event, 0, 0, Qnil); |
0aed85f4 KH |
923 | } |
924 | ||
ff11dfa1 | 925 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
926 | doc: /* Return the frame that is now selected. */) |
927 | () | |
dc6f92b8 | 928 | { |
8d2666fe | 929 | return selected_frame; |
dc6f92b8 | 930 | } |
4a7cfafc | 931 | \f |
ff11dfa1 | 932 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
933 | doc: /* Return the frame object that window WINDOW is on. */) |
934 | (window) | |
dc6f92b8 JB |
935 | Lisp_Object window; |
936 | { | |
b7826503 | 937 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 938 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
939 | } |
940 | ||
ba32f2db | 941 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
942 | doc: /* Returns the topmost, leftmost window of FRAME. |
943 | If omitted, FRAME defaults to the currently selected frame. */) | |
944 | (frame) | |
ba32f2db KH |
945 | Lisp_Object frame; |
946 | { | |
947 | Lisp_Object w; | |
948 | ||
949 | if (NILP (frame)) | |
8d2666fe | 950 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
951 | else |
952 | { | |
b7826503 | 953 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
954 | w = XFRAME (frame)->root_window; |
955 | } | |
956 | while (NILP (XWINDOW (w)->buffer)) | |
957 | { | |
958 | if (! NILP (XWINDOW (w)->hchild)) | |
959 | w = XWINDOW (w)->hchild; | |
960 | else if (! NILP (XWINDOW (w)->vchild)) | |
961 | w = XWINDOW (w)->vchild; | |
962 | else | |
963 | abort (); | |
964 | } | |
965 | return w; | |
966 | } | |
967 | ||
5add3885 RS |
968 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
969 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
970 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
971 | () | |
5add3885 RS |
972 | { |
973 | return minibuf_level ? minibuf_window : Qnil; | |
974 | } | |
975 | ||
ff11dfa1 | 976 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
977 | doc: /* Returns the root-window of FRAME. |
978 | If omitted, FRAME defaults to the currently selected frame. */) | |
979 | (frame) | |
ff11dfa1 | 980 | Lisp_Object frame; |
dc6f92b8 | 981 | { |
8d2666fe | 982 | Lisp_Object window; |
177c0ea7 | 983 | |
ff11dfa1 | 984 | if (NILP (frame)) |
8d2666fe | 985 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 986 | else |
8d2666fe | 987 | { |
b7826503 | 988 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
989 | window = XFRAME (frame)->root_window; |
990 | } | |
177c0ea7 | 991 | |
8d2666fe | 992 | return window; |
dc6f92b8 JB |
993 | } |
994 | ||
ff11dfa1 JB |
995 | DEFUN ("frame-selected-window", Fframe_selected_window, |
996 | Sframe_selected_window, 0, 1, 0, | |
216e6a14 MR |
997 | doc: /* Return the selected window of FRAME. |
998 | FRAME defaults to the currently selected frame. */) | |
14ff1ee0 | 999 | (frame) |
ff11dfa1 | 1000 | Lisp_Object frame; |
dc6f92b8 | 1001 | { |
8d2666fe | 1002 | Lisp_Object window; |
177c0ea7 | 1003 | |
ff11dfa1 | 1004 | if (NILP (frame)) |
8d2666fe | 1005 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 1006 | else |
8d2666fe | 1007 | { |
b7826503 | 1008 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1009 | window = XFRAME (frame)->selected_window; |
1010 | } | |
dc6f92b8 | 1011 | |
8d2666fe | 1012 | return window; |
dc6f92b8 JB |
1013 | } |
1014 | ||
4a7cfafc | 1015 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
216e6a14 MR |
1016 | Sset_frame_selected_window, 2, 3, 0, |
1017 | doc: /* Set selected window of FRAME to WINDOW. | |
1018 | If FRAME is nil, use the selected frame. If FRAME is the | |
1019 | selected frame, this makes WINDOW the selected window. | |
1020 | Optional argument NORECORD non-nil means to neither change the | |
1021 | order of recently selected windows nor the buffer list. | |
1022 | Return WINDOW. */) | |
1023 | (frame, window, norecord) | |
1024 | Lisp_Object frame, window, norecord; | |
4a7cfafc RS |
1025 | { |
1026 | if (NILP (frame)) | |
8d2666fe | 1027 | frame = selected_frame; |
177c0ea7 | 1028 | |
b7826503 PJ |
1029 | CHECK_LIVE_FRAME (frame); |
1030 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1031 | |
1032 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1033 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1034 | ||
8d2666fe | 1035 | if (EQ (frame, selected_frame)) |
216e6a14 | 1036 | return Fselect_window (window, norecord); |
4a7cfafc RS |
1037 | |
1038 | return XFRAME (frame)->selected_window = window; | |
1039 | } | |
b6660415 | 1040 | |
4a7cfafc | 1041 | \f |
ff11dfa1 | 1042 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1043 | 0, 0, 0, |
c15dfb29 | 1044 | doc: /* Return a list of all live frames. */) |
14ff1ee0 | 1045 | () |
dc6f92b8 | 1046 | { |
d74c1900 GM |
1047 | Lisp_Object frames; |
1048 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1049 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1050 | if (FRAMEP (tip_frame)) |
1051 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1052 | #endif |
d74c1900 | 1053 | return frames; |
dc6f92b8 JB |
1054 | } |
1055 | ||
ff11dfa1 | 1056 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1057 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1058 | If MINIBUF is a window, include only its own frame |
1059 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1060 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1061 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1062 | Otherwise, include all frames. */ |
1063 | ||
66a9dbbe | 1064 | static Lisp_Object |
ff11dfa1 JB |
1065 | next_frame (frame, minibuf) |
1066 | Lisp_Object frame; | |
f9898cc6 | 1067 | Lisp_Object minibuf; |
dc6f92b8 JB |
1068 | { |
1069 | Lisp_Object tail; | |
1070 | int passed = 0; | |
1071 | ||
ff11dfa1 JB |
1072 | /* There must always be at least one frame in Vframe_list. */ |
1073 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1074 | abort (); |
1075 | ||
dbc4e1c1 JB |
1076 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1077 | forever. Forestall that. */ | |
b7826503 | 1078 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1079 | |
dc6f92b8 | 1080 | while (1) |
7539e11f | 1081 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1082 | { |
ab9f008d | 1083 | Lisp_Object f; |
d06a8a56 | 1084 | |
7539e11f | 1085 | f = XCAR (tail); |
06537cc8 RS |
1086 | |
1087 | if (passed | |
9628b887 KL |
1088 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1089 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1090 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1091 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1092 | { |
d06a8a56 JB |
1093 | /* Decide whether this frame is eligible to be returned. */ |
1094 | ||
1095 | /* If we've looped all the way around without finding any | |
1096 | eligible frames, return the original frame. */ | |
1097 | if (EQ (f, frame)) | |
1098 | return f; | |
1099 | ||
1100 | /* Let minibuf decide if this frame is acceptable. */ | |
1101 | if (NILP (minibuf)) | |
1102 | { | |
1103 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1104 | return f; | |
1105 | } | |
f7af3f7b RS |
1106 | else if (EQ (minibuf, Qvisible)) |
1107 | { | |
1108 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1109 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1110 | return f; | |
1111 | } | |
3780bc22 | 1112 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1113 | { |
1114 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1115 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1116 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1117 | return f; | |
1118 | } | |
f7af3f7b | 1119 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1120 | { |
a9986780 | 1121 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1122 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1123 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1124 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1125 | return f; |
1126 | } | |
1127 | else | |
ff11dfa1 | 1128 | return f; |
d5e7c279 | 1129 | } |
dc6f92b8 | 1130 | |
d06a8a56 | 1131 | if (EQ (frame, f)) |
dc6f92b8 JB |
1132 | passed++; |
1133 | } | |
1134 | } | |
1135 | ||
ff11dfa1 | 1136 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1137 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1138 | If MINIBUF is a window, include only its own frame |
1139 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1140 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1141 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1142 | Otherwise, include all frames. */ |
1143 | ||
66a9dbbe | 1144 | static Lisp_Object |
ff11dfa1 JB |
1145 | prev_frame (frame, minibuf) |
1146 | Lisp_Object frame; | |
f9898cc6 | 1147 | Lisp_Object minibuf; |
dc6f92b8 JB |
1148 | { |
1149 | Lisp_Object tail; | |
1150 | Lisp_Object prev; | |
1151 | ||
ff11dfa1 JB |
1152 | /* There must always be at least one frame in Vframe_list. */ |
1153 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1154 | abort (); |
1155 | ||
dc6f92b8 | 1156 | prev = Qnil; |
7539e11f | 1157 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1158 | { |
ab9f008d | 1159 | Lisp_Object f; |
f9898cc6 | 1160 | |
7539e11f | 1161 | f = XCAR (tail); |
e35d291d | 1162 | if (!FRAMEP (f)) |
d06a8a56 | 1163 | abort (); |
f9898cc6 | 1164 | |
d06a8a56 JB |
1165 | if (EQ (frame, f) && !NILP (prev)) |
1166 | return prev; | |
f9898cc6 | 1167 | |
9628b887 KL |
1168 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1169 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1170 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1171 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1172 | { |
06537cc8 RS |
1173 | /* Decide whether this frame is eligible to be returned, |
1174 | according to minibuf. */ | |
1175 | if (NILP (minibuf)) | |
1176 | { | |
1177 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1178 | prev = f; | |
1179 | } | |
1180 | else if (WINDOWP (minibuf)) | |
1181 | { | |
1182 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1183 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1184 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1185 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1186 | prev = f; |
1187 | } | |
1188 | else if (EQ (minibuf, Qvisible)) | |
1189 | { | |
1190 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1191 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1192 | prev = f; | |
1193 | } | |
1194 | else if (XFASTINT (minibuf) == 0) | |
1195 | { | |
1196 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1197 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1198 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1199 | prev = f; | |
1200 | } | |
1201 | else | |
a9986780 RS |
1202 | prev = f; |
1203 | } | |
f9898cc6 | 1204 | } |
d06a8a56 JB |
1205 | |
1206 | /* We've scanned the entire list. */ | |
1207 | if (NILP (prev)) | |
1208 | /* We went through the whole frame list without finding a single | |
1209 | acceptable frame. Return the original frame. */ | |
1210 | return frame; | |
1211 | else | |
1212 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1213 | we would have returned directly from the loop. Since PREV is the last | |
1214 | acceptable frame in the list, return it. */ | |
1215 | return prev; | |
dc6f92b8 JB |
1216 | } |
1217 | ||
ef2c57ac | 1218 | |
ff11dfa1 | 1219 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1220 | doc: /* Return the next frame in the frame list after FRAME. |
1221 | It considers only frames on the same terminal as FRAME. | |
1222 | By default, skip minibuffer-only frames. | |
1223 | If omitted, FRAME defaults to the selected frame. | |
1224 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1225 | If MINIFRAME is a window, include only its own frame | |
1226 | and any frame now using that window as the minibuffer. | |
1227 | If MINIFRAME is `visible', include all visible frames. | |
1228 | If MINIFRAME is 0, include all visible and iconified frames. | |
1229 | Otherwise, include all frames. */) | |
1230 | (frame, miniframe) | |
8693ca83 | 1231 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1232 | { |
ff11dfa1 | 1233 | if (NILP (frame)) |
8d2666fe | 1234 | frame = selected_frame; |
177c0ea7 | 1235 | |
b7826503 | 1236 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1237 | return next_frame (frame, miniframe); |
dc6f92b8 | 1238 | } |
dbc4e1c1 | 1239 | |
ef2c57ac | 1240 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1241 | doc: /* Return the previous frame in the frame list before FRAME. |
1242 | It considers only frames on the same terminal as FRAME. | |
1243 | By default, skip minibuffer-only frames. | |
1244 | If omitted, FRAME defaults to the selected frame. | |
1245 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1246 | If MINIFRAME is a window, include only its own frame | |
1247 | and any frame now using that window as the minibuffer. | |
1248 | If MINIFRAME is `visible', include all visible frames. | |
1249 | If MINIFRAME is 0, include all visible and iconified frames. | |
1250 | Otherwise, include all frames. */) | |
1251 | (frame, miniframe) | |
ef2c57ac RM |
1252 | Lisp_Object frame, miniframe; |
1253 | { | |
ef2c57ac | 1254 | if (NILP (frame)) |
8d2666fe | 1255 | frame = selected_frame; |
b7826503 | 1256 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1257 | return prev_frame (frame, miniframe); |
1258 | } | |
dc6f92b8 | 1259 | \f |
808c0f20 RS |
1260 | /* Return 1 if it is ok to delete frame F; |
1261 | 0 if all frames aside from F are invisible. | |
1262 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1263 | |
d56b45eb | 1264 | int |
808c0f20 RS |
1265 | other_visible_frames (f) |
1266 | FRAME_PTR f; | |
1267 | { | |
1268 | /* We know the selected frame is visible, | |
1269 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1270 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1271 | { |
1272 | Lisp_Object frames; | |
1273 | int count = 0; | |
1274 | ||
1275 | for (frames = Vframe_list; | |
1276 | CONSP (frames); | |
7539e11f | 1277 | frames = XCDR (frames)) |
c08c95c7 | 1278 | { |
ab9f008d | 1279 | Lisp_Object this; |
c08c95c7 | 1280 | |
7539e11f | 1281 | this = XCAR (frames); |
808c0f20 RS |
1282 | /* Verify that the frame's window still exists |
1283 | and we can still talk to it. And note any recent change | |
1284 | in visibility. */ | |
032d78fe GV |
1285 | #ifdef HAVE_WINDOW_SYSTEM |
1286 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1287 | { |
b0509a40 | 1288 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1289 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1290 | } | |
1291 | #endif | |
1292 | ||
c08c95c7 RS |
1293 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1294 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1295 | /* Allow deleting the terminal frame when at least | |
1296 | one X frame exists! */ | |
032d78fe | 1297 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1298 | count++; |
1299 | } | |
808c0f20 | 1300 | return count > 1; |
c08c95c7 | 1301 | } |
808c0f20 RS |
1302 | return 1; |
1303 | } | |
1304 | ||
ea161626 KL |
1305 | /* Error handler for `delete-frame-functions'. */ |
1306 | static Lisp_Object | |
1307 | delete_frame_handler (Lisp_Object arg) | |
1308 | { | |
1309 | add_to_log ("Error during `delete-frame': %s", arg, Qnil); | |
1310 | return Qnil; | |
1311 | } | |
1312 | ||
58555d81 SM |
1313 | extern Lisp_Object Qrun_hook_with_args; |
1314 | ||
56f2de10 MR |
1315 | /* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME |
1316 | unconditionally. x_connection_closed and delete_terminal use | |
1317 | this. Any other value of FORCE implements the semantics | |
1318 | described for Fdelete_frame. */ | |
1319 | Lisp_Object | |
1320 | delete_frame (frame, force) | |
29edae16 SM |
1321 | /* If we use `register' here, gcc-4.0.2 on amd64 using |
1322 | -DUSE_LISP_UNION_TYPE complains further down that we're getting the | |
1323 | address of `force'. Go figure. */ | |
1324 | Lisp_Object frame, force; | |
808c0f20 RS |
1325 | { |
1326 | struct frame *f; | |
8d2666fe | 1327 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1328 | struct kboard *kb; |
1329 | ||
99b92e64 | 1330 | int minibuffer_selected; |
808c0f20 RS |
1331 | |
1332 | if (EQ (frame, Qnil)) | |
1333 | { | |
8d2666fe | 1334 | f = sf; |
2d80a27a | 1335 | XSETFRAME (frame, f); |
808c0f20 RS |
1336 | } |
1337 | else | |
1338 | { | |
b7826503 | 1339 | CHECK_FRAME (frame); |
808c0f20 RS |
1340 | f = XFRAME (frame); |
1341 | } | |
1342 | ||
1343 | if (! FRAME_LIVE_P (f)) | |
1344 | return Qnil; | |
1345 | ||
e39a993c | 1346 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1347 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1348 | |
56f2de10 | 1349 | /* x_connection_closed must have set FORCE to `noelisp' in order |
00c5fd51 | 1350 | to delete the last frame, if it is gone. */ |
56f2de10 | 1351 | if (NILP (XCDR (Vframe_list)) && !EQ (force, Qnoelisp)) |
e9687ee8 RS |
1352 | error ("Attempt to delete the only frame"); |
1353 | ||
ff11dfa1 JB |
1354 | /* Does this frame have a minibuffer, and is it the surrogate |
1355 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1356 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1357 | { |
ff11dfa1 | 1358 | Lisp_Object frames; |
1113d9db | 1359 | |
ff11dfa1 JB |
1360 | for (frames = Vframe_list; |
1361 | CONSP (frames); | |
7539e11f | 1362 | frames = XCDR (frames)) |
1113d9db | 1363 | { |
7a8cc307 | 1364 | Lisp_Object this; |
7539e11f | 1365 | this = XCAR (frames); |
1113d9db | 1366 | |
ff11dfa1 JB |
1367 | if (! EQ (this, frame) |
1368 | && EQ (frame, | |
7a8cc307 RS |
1369 | WINDOW_FRAME (XWINDOW |
1370 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
a31787b1 | 1371 | { |
56f2de10 MR |
1372 | /* If we MUST delete this frame, delete the other first. |
1373 | But do this only if FORCE equals `noelisp'. */ | |
1374 | if (EQ (force, Qnoelisp)) | |
1375 | delete_frame (this, Qnoelisp); | |
a31787b1 RS |
1376 | else |
1377 | error ("Attempt to delete a surrogate minibuffer frame"); | |
1378 | } | |
1113d9db | 1379 | } |
dc6f92b8 JB |
1380 | } |
1381 | ||
56f2de10 MR |
1382 | /* Run `delete-frame-functions' unless FORCE is `noelisp' or |
1383 | frame is a tooltip. FORCE is set to `noelisp' when handling | |
1384 | a disconnect from the terminal, so we don't dare call Lisp | |
1385 | code. */ | |
58555d81 SM |
1386 | if (NILP (Vrun_hooks) || !NILP (Fframe_parameter (frame, intern ("tooltip")))) |
1387 | ; | |
1388 | if (EQ (force, Qnoelisp)) | |
1389 | pending_funcalls | |
1390 | = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame), | |
1391 | pending_funcalls); | |
1392 | else | |
1393 | safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame); | |
0e662342 | 1394 | |
b6660415 KL |
1395 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1396 | if (! FRAME_LIVE_P (f)) | |
1397 | return Qnil; | |
1398 | ||
a31787b1 RS |
1399 | /* At this point, we are committed to deleting the frame. |
1400 | There is no more chance for errors to prevent it. */ | |
1401 | ||
99b92e64 RS |
1402 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1403 | ||
ff11dfa1 | 1404 | /* Don't let the frame remain selected. */ |
8d2666fe | 1405 | if (f == sf) |
06537cc8 RS |
1406 | { |
1407 | Lisp_Object tail, frame1; | |
1408 | ||
1409 | /* Look for another visible frame on the same terminal. */ | |
1410 | frame1 = next_frame (frame, Qvisible); | |
1411 | ||
1412 | /* If there is none, find *some* other frame. */ | |
1413 | if (NILP (frame1) || EQ (frame1, frame)) | |
1414 | { | |
1415 | FOR_EACH_FRAME (tail, frame1) | |
1416 | { | |
fca177d4 | 1417 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1418 | break; |
1419 | } | |
1420 | } | |
ac71ced7 SM |
1421 | #ifdef NS_IMPL_COCOA |
1422 | else | |
1423 | /* Under NS, there is no system mechanism for choosing a new | |
1424 | window to get focus -- it is left to application code. | |
1425 | So the portion of THIS application interfacing with NS | |
1426 | needs to know about it. We call Fraise_frame, but the | |
1427 | purpose is really to transfer focus. */ | |
1428 | Fraise_frame (frame1); | |
1429 | #endif | |
06537cc8 | 1430 | |
216e6a14 | 1431 | do_switch_frame (frame1, 0, 1, Qnil); |
79a65b7f | 1432 | sf = SELECTED_FRAME (); |
06537cc8 | 1433 | } |
dc6f92b8 | 1434 | |
ff11dfa1 JB |
1435 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1436 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1437 | { |
8d2666fe | 1438 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1439 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1440 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1441 | |
1442 | /* If the dying minibuffer window was selected, | |
1443 | select the new one. */ | |
1444 | if (minibuffer_selected) | |
f1321dc3 | 1445 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1446 | } |
1447 | ||
130adcb7 EZ |
1448 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1449 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1450 | echo_area_window = sf->minibuffer_window; | |
1451 | ||
bb2a0a65 RS |
1452 | /* Clear any X selections for this frame. */ |
1453 | #ifdef HAVE_X_WINDOWS | |
1454 | if (FRAME_X_P (f)) | |
1455 | x_clear_frame_selections (f); | |
1456 | #endif | |
1457 | ||
177c0ea7 JB |
1458 | /* Free glyphs. |
1459 | This function must be called before the window tree of the | |
18082e2d GM |
1460 | frame is deleted because windows contain dynamically allocated |
1461 | memory. */ | |
1462 | free_glyphs (f); | |
1463 | ||
1ccdfd33 | 1464 | #ifdef HAVE_WINDOW_SYSTEM |
50e3873c KH |
1465 | /* Give chance to each font driver to free a frame specific data. */ |
1466 | font_update_drivers (f, Qnil); | |
1ccdfd33 | 1467 | #endif |
50e3873c | 1468 | |
4a88b3b0 JB |
1469 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1470 | remove the reference to them. */ | |
1471 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1472 | f->root_window = Qnil; | |
1473 | ||
ff11dfa1 | 1474 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1475 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1476 | |
a90af46f CY |
1477 | /* Allow the vector of menu bar contents to be freed in the next |
1478 | garbage collection. The frame object itself may not be garbage | |
1479 | collected until much later, because recent_keys and other data | |
1480 | structures can still refer to it. */ | |
acc49a52 JD |
1481 | f->menu_bar_vector = Qnil; |
1482 | ||
ebbbc028 | 1483 | free_font_driver_list (f); |
70fdbb46 JM |
1484 | xfree (f->namebuf); |
1485 | xfree (f->decode_mode_spec_buffer); | |
1486 | xfree (FRAME_INSERT_COST (f)); | |
1487 | xfree (FRAME_DELETEN_COST (f)); | |
1488 | xfree (FRAME_INSERTN_COST (f)); | |
1489 | xfree (FRAME_DELETE_COST (f)); | |
1490 | xfree (FRAME_MESSAGE_BUF (f)); | |
d2bee99e | 1491 | |
8678b9cc | 1492 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1493 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1494 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1495 | promise that the terminal of the frame must be valid until we |
1496 | have called the window-system-dependent frame destruction | |
1497 | routine. */ | |
dbc4e1c1 | 1498 | |
6ed8eeff KL |
1499 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1500 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
d5e7c279 | 1501 | |
428a555e | 1502 | { |
6ed8eeff | 1503 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1504 | f->output_data.nothing = 0; |
6ed8eeff | 1505 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1506 | |
6ed8eeff | 1507 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1508 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1509 | terminal->reference_count--; |
1510 | if (terminal->reference_count == 0) | |
bedb9c0e | 1511 | { |
174105f7 SM |
1512 | Lisp_Object tmp; |
1513 | XSETTERMINAL (tmp, terminal); | |
1514 | ||
bedb9c0e | 1515 | kb = NULL; |
174105f7 | 1516 | Fdelete_terminal (tmp, NILP (force) ? Qt : force); |
bedb9c0e KL |
1517 | } |
1518 | else | |
6ed8eeff | 1519 | kb = terminal->kboard; |
428a555e | 1520 | } |
8678b9cc | 1521 | |
ff11dfa1 | 1522 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1523 | another one. */ |
ff11dfa1 | 1524 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1525 | { |
ff11dfa1 | 1526 | Lisp_Object frames; |
1113d9db | 1527 | |
ff11dfa1 | 1528 | last_nonminibuf_frame = 0; |
d5e7c279 | 1529 | |
ff11dfa1 JB |
1530 | for (frames = Vframe_list; |
1531 | CONSP (frames); | |
7539e11f | 1532 | frames = XCDR (frames)) |
d5e7c279 | 1533 | { |
7539e11f | 1534 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1535 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1536 | { |
ff11dfa1 | 1537 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1538 | break; |
1539 | } | |
1540 | } | |
1541 | } | |
dc6f92b8 | 1542 | |
8ceb7434 RS |
1543 | /* If there's no other frame on the same kboard, get out of |
1544 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1545 | if (kb != NULL) |
1546 | { | |
1547 | Lisp_Object frames; | |
1548 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1549 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1550 | |
bedb9c0e | 1551 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1552 | |
bedb9c0e KL |
1553 | for (frames = Vframe_list; |
1554 | CONSP (frames); | |
1555 | frames = XCDR (frames)) | |
1556 | { | |
1557 | Lisp_Object this; | |
1558 | struct frame *f1; | |
8ceb7434 | 1559 | |
bedb9c0e KL |
1560 | this = XCAR (frames); |
1561 | if (!FRAMEP (this)) | |
1562 | abort (); | |
1563 | f1 = XFRAME (this); | |
8ceb7434 | 1564 | |
bedb9c0e KL |
1565 | if (kb == FRAME_KBOARD (f1)) |
1566 | frame_on_same_kboard = this; | |
1567 | } | |
8ceb7434 | 1568 | |
bedb9c0e KL |
1569 | if (NILP (frame_on_same_kboard)) |
1570 | not_single_kboard_state (kb); | |
1571 | } | |
8ceb7434 RS |
1572 | |
1573 | ||
c4c6d073 KH |
1574 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1575 | find another one. Prefer minibuffer-only frames, but also notice | |
1576 | frames with other windows. */ | |
bedb9c0e | 1577 | if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame)) |
1113d9db | 1578 | { |
ff11dfa1 | 1579 | Lisp_Object frames; |
1113d9db | 1580 | |
ff11dfa1 | 1581 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1582 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1583 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1584 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1585 | |
32fda9ba | 1586 | frame_on_same_kboard = Qnil; |
ab9f008d | 1587 | frame_with_minibuf = Qnil; |
32fda9ba | 1588 | |
ff11dfa1 JB |
1589 | for (frames = Vframe_list; |
1590 | CONSP (frames); | |
7539e11f | 1591 | frames = XCDR (frames)) |
1113d9db | 1592 | { |
ab9f008d | 1593 | Lisp_Object this; |
c4c6d073 | 1594 | struct frame *f1; |
1113d9db | 1595 | |
7539e11f | 1596 | this = XCAR (frames); |
e35d291d | 1597 | if (!FRAMEP (this)) |
1113d9db | 1598 | abort (); |
c4c6d073 | 1599 | f1 = XFRAME (this); |
1113d9db | 1600 | |
c4c6d073 KH |
1601 | /* Consider only frames on the same kboard |
1602 | and only those with minibuffers. */ | |
bedb9c0e | 1603 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1604 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1605 | { |
ff11dfa1 | 1606 | frame_with_minibuf = this; |
c4c6d073 | 1607 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1608 | break; |
1609 | } | |
32fda9ba | 1610 | |
bedb9c0e | 1611 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1612 | frame_on_same_kboard = this; |
1113d9db JB |
1613 | } |
1614 | ||
32fda9ba RS |
1615 | if (!NILP (frame_on_same_kboard)) |
1616 | { | |
1617 | /* We know that there must be some frame with a minibuffer out | |
1618 | there. If this were not true, all of the frames present | |
1619 | would have to be minibufferless, which implies that at some | |
1620 | point their minibuffer frames must have been deleted, but | |
1621 | that is prohibited at the top; you can't delete surrogate | |
1622 | minibuffer frames. */ | |
1623 | if (NILP (frame_with_minibuf)) | |
1624 | abort (); | |
1113d9db | 1625 | |
bedb9c0e | 1626 | kb->Vdefault_minibuffer_frame = frame_with_minibuf; |
32fda9ba RS |
1627 | } |
1628 | else | |
1629 | /* No frames left on this kboard--say no minibuffer either. */ | |
bedb9c0e | 1630 | kb->Vdefault_minibuffer_frame = Qnil; |
1113d9db JB |
1631 | } |
1632 | ||
e681c92a RS |
1633 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1634 | update_mode_lines = 1; | |
1635 | ||
dc6f92b8 JB |
1636 | return Qnil; |
1637 | } | |
56f2de10 MR |
1638 | |
1639 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", | |
1640 | doc: /* Delete FRAME, permanently eliminating it from use. | |
1641 | FRAME defaults to the selected frame. | |
1642 | ||
1643 | A frame may not be deleted if its minibuffer is used by other frames. | |
1644 | Normally, you may not delete a frame if all other frames are invisible, | |
1645 | but if the second optional argument FORCE is non-nil, you may do so. | |
1646 | ||
1647 | This function runs `delete-frame-functions' before actually | |
1648 | deleting the frame, unless the frame is a tooltip. | |
1649 | The functions are run with one argument, the frame to be deleted. */) | |
1650 | (frame, force) | |
1651 | Lisp_Object frame, force; | |
1652 | { | |
1653 | return delete_frame (frame, !NILP (force) ? Qt : Qnil); | |
1654 | } | |
1655 | ||
dc6f92b8 JB |
1656 | \f |
1657 | /* Return mouse position in character cell units. */ | |
1658 | ||
f9898cc6 | 1659 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1660 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1661 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1662 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1663 | the vertical offset. | |
14ff1ee0 PJ |
1664 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1665 | to read the mouse position, it returns the selected frame for FRAME | |
1666 | and nil for X and Y. | |
1667 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1668 | passing the normal return value to that function as an argument, | |
1669 | and returns whatever that function returns. */) | |
1670 | () | |
dc6f92b8 | 1671 | { |
ff11dfa1 | 1672 | FRAME_PTR f; |
dbc4e1c1 | 1673 | Lisp_Object lispy_dummy; |
fd2777e0 | 1674 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1675 | Lisp_Object x, y, retval; |
5384466a | 1676 | int col, row; |
dbc4e1c1 | 1677 | unsigned long long_dummy; |
cb2255b3 | 1678 | struct gcpro gcpro1; |
dc6f92b8 | 1679 | |
8d2666fe | 1680 | f = SELECTED_FRAME (); |
c5074d8c RS |
1681 | x = y = Qnil; |
1682 | ||
67f6e31c | 1683 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1684 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1685 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1686 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1687 | &lispy_dummy, &party_dummy, | |
1688 | &x, &y, | |
1689 | &long_dummy); | |
76db7eb4 KH |
1690 | if (! NILP (x)) |
1691 | { | |
1692 | col = XINT (x); | |
1693 | row = XINT (y); | |
8126c3b4 | 1694 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1695 | XSETINT (x, col); |
1696 | XSETINT (y, row); | |
1697 | } | |
f443c170 | 1698 | #endif |
2d80a27a | 1699 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1700 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1701 | GCPRO1 (retval); |
beb0bc36 | 1702 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1703 | retval = call1 (Vmouse_position_function, retval); |
1704 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1705 | } |
1706 | ||
152e6c70 RS |
1707 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1708 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1709 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1710 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1711 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1712 | the vertical offset. | |
14ff1ee0 PJ |
1713 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1714 | to read the mouse position, it returns the selected frame for FRAME | |
1715 | and nil for X and Y. */) | |
1716 | () | |
152e6c70 RS |
1717 | { |
1718 | FRAME_PTR f; | |
1719 | Lisp_Object lispy_dummy; | |
1720 | enum scroll_bar_part party_dummy; | |
1721 | Lisp_Object x, y; | |
152e6c70 RS |
1722 | unsigned long long_dummy; |
1723 | ||
8d2666fe | 1724 | f = SELECTED_FRAME (); |
152e6c70 RS |
1725 | x = y = Qnil; |
1726 | ||
67f6e31c | 1727 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1728 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1729 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1730 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1731 | &lispy_dummy, &party_dummy, | |
1732 | &x, &y, | |
1733 | &long_dummy); | |
0c5c1cf7 | 1734 | #endif |
2d80a27a | 1735 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1736 | return Fcons (lispy_dummy, Fcons (x, y)); |
1737 | } | |
1738 | ||
dc6f92b8 | 1739 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1740 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1741 | Coordinates are relative to the frame, not a window, | |
1742 | so the coordinates of the top left character in the frame | |
1743 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1744 | ||
d0cd961e EZ |
1745 | The position is given in character cells, where (0, 0) is the |
1746 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1747 | the vertical offset. | |
1748 | ||
14ff1ee0 PJ |
1749 | This function is a no-op for an X frame that is not visible. |
1750 | If you have just created a frame, you must wait for it to become visible | |
1751 | before calling this function on it, like this. | |
1752 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1753 | (frame, x, y) |
1754 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1755 | { |
b7826503 PJ |
1756 | CHECK_LIVE_FRAME (frame); |
1757 | CHECK_NUMBER (x); | |
1758 | CHECK_NUMBER (y); | |
dc6f92b8 | 1759 | |
dbc4e1c1 | 1760 | /* I think this should be done with a hook. */ |
032d78fe GV |
1761 | #ifdef HAVE_WINDOW_SYSTEM |
1762 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1763 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1764 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1765 | #else |
be625e00 | 1766 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1767 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1768 | { | |
216e6a14 | 1769 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1770 | mouse_moveto (XINT (x), XINT (y)); |
1771 | } | |
4d1d51d2 NR |
1772 | #else |
1773 | #ifdef HAVE_GPM | |
1774 | { | |
216e6a14 | 1775 | Fselect_frame (frame, Qnil); |
4d1d51d2 NR |
1776 | term_mouse_moveto (XINT (x), XINT (y)); |
1777 | } | |
1778 | #endif | |
bb221971 | 1779 | #endif |
dc6f92b8 JB |
1780 | #endif |
1781 | ||
1782 | return Qnil; | |
1783 | } | |
152e6c70 RS |
1784 | |
1785 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1786 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1787 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1788 | The position is given in pixels, where (0, 0) is the upper-left corner |
1789 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1790 | ||
14ff1ee0 PJ |
1791 | Note, this is a no-op for an X frame that is not visible. |
1792 | If you have just created a frame, you must wait for it to become visible | |
1793 | before calling this function on it, like this. | |
1794 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1795 | (frame, x, y) |
1796 | Lisp_Object frame, x, y; | |
1797 | { | |
b7826503 PJ |
1798 | CHECK_LIVE_FRAME (frame); |
1799 | CHECK_NUMBER (x); | |
1800 | CHECK_NUMBER (y); | |
152e6c70 RS |
1801 | |
1802 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1803 | #ifdef HAVE_WINDOW_SYSTEM |
1804 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1805 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1806 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1807 | #else |
be625e00 | 1808 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1809 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1810 | { | |
216e6a14 | 1811 | Fselect_frame (frame, Qnil); |
bb221971 RS |
1812 | mouse_moveto (XINT (x), XINT (y)); |
1813 | } | |
67f6e31c NR |
1814 | #else |
1815 | #ifdef HAVE_GPM | |
1816 | { | |
216e6a14 | 1817 | Fselect_frame (frame, Qnil); |
67f6e31c NR |
1818 | term_mouse_moveto (XINT (x), XINT (y)); |
1819 | } | |
1820 | #endif | |
bb221971 | 1821 | #endif |
152e6c70 RS |
1822 | #endif |
1823 | ||
1824 | return Qnil; | |
1825 | } | |
dc6f92b8 | 1826 | \f |
98ce1622 RS |
1827 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1828 | ||
ff11dfa1 | 1829 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1830 | 0, 1, "", |
14ff1ee0 PJ |
1831 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1832 | If omitted, FRAME defaults to the currently selected frame. */) | |
1833 | (frame) | |
ff11dfa1 | 1834 | Lisp_Object frame; |
dc6f92b8 | 1835 | { |
1aa66088 | 1836 | if (NILP (frame)) |
8d2666fe | 1837 | frame = selected_frame; |
1aa66088 | 1838 | |
b7826503 | 1839 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1840 | |
dbc4e1c1 | 1841 | /* I think this should be done with a hook. */ |
032d78fe GV |
1842 | #ifdef HAVE_WINDOW_SYSTEM |
1843 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1844 | { |
1845 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1846 | x_make_frame_visible (XFRAME (frame)); | |
1847 | } | |
fd0c2bd1 | 1848 | #endif |
dc6f92b8 | 1849 | |
98ce1622 RS |
1850 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1851 | ||
d19be8a9 | 1852 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1853 | windows_or_buffers_changed++; |
1854 | ||
ff11dfa1 | 1855 | return frame; |
dc6f92b8 JB |
1856 | } |
1857 | ||
98ce1622 RS |
1858 | /* Update the display_time slot of the buffers shown in WINDOW |
1859 | and all its descendents. */ | |
1860 | ||
1861 | static void | |
1862 | make_frame_visible_1 (window) | |
1863 | Lisp_Object window; | |
1864 | { | |
1865 | struct window *w; | |
1866 | ||
1867 | for (;!NILP (window); window = w->next) | |
1868 | { | |
1869 | w = XWINDOW (window); | |
1870 | ||
1871 | if (!NILP (w->buffer)) | |
1872 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1873 | ||
1874 | if (!NILP (w->vchild)) | |
1875 | make_frame_visible_1 (w->vchild); | |
1876 | if (!NILP (w->hchild)) | |
1877 | make_frame_visible_1 (w->hchild); | |
1878 | } | |
1879 | } | |
1880 | ||
ff11dfa1 | 1881 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1882 | 0, 2, "", |
c38eb027 | 1883 | doc: /* Make the frame FRAME invisible. |
14ff1ee0 | 1884 | If omitted, FRAME defaults to the currently selected frame. |
c38eb027 CY |
1885 | On graphical displays, invisible frames are not updated and are |
1886 | usually not displayed at all, even in a window system's \"taskbar\". | |
1887 | ||
14ff1ee0 | 1888 | Normally you may not make FRAME invisible if all other frames are invisible, |
c38eb027 CY |
1889 | but if the second optional argument FORCE is non-nil, you may do so. |
1890 | ||
1891 | This function has no effect on text-only terminal frames. Such frames | |
1892 | are always considered visible, whether or not they are currently being | |
1893 | displayed in the terminal. */) | |
808c0f20 RS |
1894 | (frame, force) |
1895 | Lisp_Object frame, force; | |
dc6f92b8 | 1896 | { |
1aa66088 | 1897 | if (NILP (frame)) |
8d2666fe | 1898 | frame = selected_frame; |
1aa66088 | 1899 | |
b7826503 | 1900 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1901 | |
808c0f20 RS |
1902 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1903 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1904 | ||
3d378fdf | 1905 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1906 | /* Don't let the frame remain selected. */ |
8d2666fe | 1907 | if (EQ (frame, selected_frame)) |
216e6a14 | 1908 | do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil) |
3d378fdf | 1909 | #endif |
9c394f17 RS |
1910 | |
1911 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1912 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1913 | { | |
8d2666fe GM |
1914 | struct frame *sf = XFRAME (selected_frame); |
1915 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1916 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1917 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1918 | } |
1919 | ||
dbc4e1c1 | 1920 | /* I think this should be done with a hook. */ |
032d78fe GV |
1921 | #ifdef HAVE_WINDOW_SYSTEM |
1922 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1923 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1924 | #endif |
dc6f92b8 | 1925 | |
d19be8a9 | 1926 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1927 | windows_or_buffers_changed++; |
1928 | ||
dc6f92b8 JB |
1929 | return Qnil; |
1930 | } | |
1931 | ||
ff11dfa1 | 1932 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1933 | 0, 1, "", |
14ff1ee0 PJ |
1934 | doc: /* Make the frame FRAME into an icon. |
1935 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1936 | (frame) |
1937 | Lisp_Object frame; | |
dc6f92b8 | 1938 | { |
1aa66088 | 1939 | if (NILP (frame)) |
8d2666fe | 1940 | frame = selected_frame; |
177c0ea7 | 1941 | |
b7826503 | 1942 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1943 | |
3d378fdf | 1944 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1945 | /* Don't let the frame remain selected. */ |
8d2666fe | 1946 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1947 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1948 | #endif |
9c394f17 RS |
1949 | |
1950 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1951 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1952 | { | |
8d2666fe GM |
1953 | struct frame *sf = XFRAME (selected_frame); |
1954 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1955 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1956 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1957 | } |
1958 | ||
dbc4e1c1 | 1959 | /* I think this should be done with a hook. */ |
032d78fe GV |
1960 | #ifdef HAVE_WINDOW_SYSTEM |
1961 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1962 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1963 | #endif |
dc6f92b8 | 1964 | |
d19be8a9 | 1965 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1966 | windows_or_buffers_changed++; |
1967 | ||
dc6f92b8 JB |
1968 | return Qnil; |
1969 | } | |
1970 | ||
ff11dfa1 | 1971 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1972 | 1, 1, 0, |
c38eb027 CY |
1973 | doc: /* Return t if FRAME is \"visible\" (actually in use for display). |
1974 | Return the symbol `icon' if FRAME is iconified or \"minimized\". | |
1975 | Return nil if FRAME was made invisible, via `make-frame-invisible'. | |
1976 | On graphical displays, invisible frames are not updated and are | |
1977 | usually not displayed at all, even in a window system's \"taskbar\". | |
1978 | ||
1979 | If FRAME is a text-only terminal frame, this always returns t. | |
1980 | Such frames are always considered visible, whether or not they are | |
1981 | currently being displayed on the terminal. */) | |
14ff1ee0 | 1982 | (frame) |
ff11dfa1 | 1983 | Lisp_Object frame; |
dc6f92b8 | 1984 | { |
b7826503 | 1985 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1986 | |
5c044f55 RS |
1987 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1988 | ||
a42e9724 | 1989 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1990 | return Qt; |
a42e9724 | 1991 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1992 | return Qicon; |
dc6f92b8 JB |
1993 | return Qnil; |
1994 | } | |
1995 | ||
ff11dfa1 | 1996 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1997 | 0, 0, 0, |
14ff1ee0 | 1998 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1999 | () |
2000 | { | |
ff11dfa1 JB |
2001 | Lisp_Object tail, frame; |
2002 | struct frame *f; | |
dc6f92b8 JB |
2003 | Lisp_Object value; |
2004 | ||
2005 | value = Qnil; | |
7539e11f | 2006 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 2007 | { |
7539e11f | 2008 | frame = XCAR (tail); |
e35d291d | 2009 | if (!FRAMEP (frame)) |
dc6f92b8 | 2010 | continue; |
ff11dfa1 | 2011 | f = XFRAME (frame); |
a42e9724 | 2012 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 2013 | value = Fcons (frame, value); |
dc6f92b8 JB |
2014 | } |
2015 | return value; | |
2016 | } | |
d5e7c279 JB |
2017 | |
2018 | ||
e518d5e1 | 2019 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 2020 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 2021 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
2022 | If you don't specify a frame, the selected frame is used. |
2023 | If Emacs is displaying on an ordinary terminal or some other device which | |
1bf72735 | 2024 | doesn't support multiple overlapping frames, this function selects FRAME. */) |
14ff1ee0 | 2025 | (frame) |
dbc4e1c1 JB |
2026 | Lisp_Object frame; |
2027 | { | |
428a555e | 2028 | struct frame *f; |
828ac693 | 2029 | if (NILP (frame)) |
8d2666fe | 2030 | frame = selected_frame; |
828ac693 | 2031 | |
b7826503 | 2032 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 2033 | |
428a555e | 2034 | f = XFRAME (frame); |
a3547743 | 2035 | |
1bf72735 MR |
2036 | if (FRAME_TERMCAP_P (f)) |
2037 | /* On a text-only terminal select FRAME. */ | |
216e6a14 | 2038 | Fselect_frame (frame, Qnil); |
1bf72735 MR |
2039 | else |
2040 | /* Do like the documentation says. */ | |
2041 | Fmake_frame_visible (frame); | |
8a981af5 | 2042 | |
6ed8eeff KL |
2043 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2044 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
2045 | |
2046 | return Qnil; | |
2047 | } | |
2048 | ||
b49f5578 | 2049 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 2050 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
2051 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
2052 | If you don't specify a frame, the selected frame is used. | |
2053 | If Emacs is displaying on an ordinary terminal or some other device which | |
2054 | doesn't support multiple overlapping frames, this function does nothing. */) | |
2055 | (frame) | |
dbc4e1c1 JB |
2056 | Lisp_Object frame; |
2057 | { | |
428a555e | 2058 | struct frame *f; |
a3547743 | 2059 | |
828ac693 | 2060 | if (NILP (frame)) |
8d2666fe | 2061 | frame = selected_frame; |
828ac693 | 2062 | |
b7826503 | 2063 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2064 | |
428a555e | 2065 | f = XFRAME (frame); |
a3547743 | 2066 | |
6ed8eeff KL |
2067 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2068 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2069 | |
2070 | return Qnil; | |
2071 | } | |
2072 | ||
d5e7c279 | 2073 | \f |
ff11dfa1 | 2074 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2075 | 1, 2, 0, |
14ff1ee0 PJ |
2076 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2077 | In other words, switch-frame events caused by events in FRAME will | |
2078 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2079 | FOCUS-FRAME after reading an event typed at FRAME. | |
2080 | ||
2081 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2082 | cancelled, and the frame again receives its own keystrokes. | |
2083 | ||
2084 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2085 | a surrogate minibuffer frame when a frame doesn't have its own | |
2086 | minibuffer window. | |
2087 | ||
66a9dbbe | 2088 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2089 | FOO is selected, and then a different frame BAR is selected, any |
2090 | frames redirecting their focus to FOO are shifted to redirect their | |
2091 | focus to BAR. This allows focus redirection to work properly when the | |
2092 | user switches from one frame to another using `select-window'. | |
2093 | ||
2094 | This means that a frame whose focus is redirected to itself is treated | |
2095 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2096 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2097 | |
2098 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
2099 | (frame, focus_frame) | |
2100 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 2101 | { |
428a555e | 2102 | struct frame *f; |
a3547743 | 2103 | |
13144095 JB |
2104 | /* Note that we don't check for a live frame here. It's reasonable |
2105 | to redirect the focus of a frame you're about to delete, if you | |
2106 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2107 | CHECK_FRAME (frame); |
f9898cc6 | 2108 | |
a42e9724 | 2109 | if (! NILP (focus_frame)) |
b7826503 | 2110 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2111 | |
428a555e | 2112 | f = XFRAME (frame); |
a3547743 | 2113 | |
428a555e | 2114 | f->focus_frame = focus_frame; |
d5e7c279 | 2115 | |
6ed8eeff KL |
2116 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2117 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2118 | |
d5e7c279 JB |
2119 | return Qnil; |
2120 | } | |
2121 | ||
2122 | ||
ff11dfa1 | 2123 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2124 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2125 | This returns nil if FRAME's focus is not redirected. | |
2126 | See `redirect-frame-focus'. */) | |
2127 | (frame) | |
2128 | Lisp_Object frame; | |
d5e7c279 | 2129 | { |
b7826503 | 2130 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2131 | |
ff11dfa1 | 2132 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2133 | } |
2134 | ||
2135 | ||
dc6f92b8 | 2136 | \f |
329ca574 RS |
2137 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2138 | ||
dc6f92b8 | 2139 | Lisp_Object |
ff11dfa1 JB |
2140 | get_frame_param (frame, prop) |
2141 | register struct frame *frame; | |
dc6f92b8 JB |
2142 | Lisp_Object prop; |
2143 | { | |
2144 | register Lisp_Object tem; | |
2145 | ||
ff11dfa1 | 2146 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2147 | if (EQ (tem, Qnil)) |
2148 | return tem; | |
2149 | return Fcdr (tem); | |
2150 | } | |
2151 | ||
329ca574 RS |
2152 | /* Return the buffer-predicate of the selected frame. */ |
2153 | ||
2154 | Lisp_Object | |
98ce1622 RS |
2155 | frame_buffer_predicate (frame) |
2156 | Lisp_Object frame; | |
329ca574 | 2157 | { |
98ce1622 | 2158 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2159 | } |
2160 | ||
fa54c6ae RS |
2161 | /* Return the buffer-list of the selected frame. */ |
2162 | ||
2163 | Lisp_Object | |
98ce1622 RS |
2164 | frame_buffer_list (frame) |
2165 | Lisp_Object frame; | |
fa54c6ae | 2166 | { |
98ce1622 | 2167 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2168 | } |
2169 | ||
2170 | /* Set the buffer-list of the selected frame. */ | |
2171 | ||
2172 | void | |
98ce1622 RS |
2173 | set_frame_buffer_list (frame, list) |
2174 | Lisp_Object frame, list; | |
fa54c6ae | 2175 | { |
98ce1622 | 2176 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2177 | } |
2178 | ||
a18b8cb5 | 2179 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2180 | |
2181 | void | |
2182 | frames_discard_buffer (buffer) | |
2183 | Lisp_Object buffer; | |
2184 | { | |
2185 | Lisp_Object frame, tail; | |
2186 | ||
2187 | FOR_EACH_FRAME (tail, frame) | |
2188 | { | |
2189 | XFRAME (frame)->buffer_list | |
2190 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2191 | XFRAME (frame)->buried_buffer_list |
2192 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2193 | } |
2194 | } | |
2195 | ||
329ca574 RS |
2196 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2197 | If the alist already has an element for PROP, we change it. */ | |
2198 | ||
dc6f92b8 | 2199 | void |
fd0c2bd1 | 2200 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 2201 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 2202 | Lisp_Object prop; |
dc6f92b8 JB |
2203 | { |
2204 | register Lisp_Object tem; | |
dc6f92b8 | 2205 | |
dc6f92b8 JB |
2206 | tem = Fassq (prop, *alistptr); |
2207 | if (EQ (tem, Qnil)) | |
2208 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2209 | else | |
2210 | Fsetcdr (tem, val); | |
2211 | } | |
2212 | ||
e5317d61 EZ |
2213 | static int |
2214 | frame_name_fnn_p (str, len) | |
2215 | char *str; | |
0432e6a1 | 2216 | EMACS_INT len; |
e5317d61 EZ |
2217 | { |
2218 | if (len > 1 && str[0] == 'F') | |
2219 | { | |
2220 | char *end_ptr; | |
e5317d61 | 2221 | |
48970f2f EZ |
2222 | strtol (str + 1, &end_ptr, 10); |
2223 | ||
e5317d61 EZ |
2224 | if (end_ptr == str + len) |
2225 | return 1; | |
2226 | } | |
2227 | return 0; | |
2228 | } | |
2229 | ||
2230 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2231 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2232 | ||
66a9dbbe | 2233 | static void |
e5317d61 EZ |
2234 | set_term_frame_name (f, name) |
2235 | struct frame *f; | |
2236 | Lisp_Object name; | |
2237 | { | |
2238 | f->explicit_name = ! NILP (name); | |
2239 | ||
2240 | /* If NAME is nil, set the name to F<num>. */ | |
2241 | if (NILP (name)) | |
2242 | { | |
2243 | char namebuf[20]; | |
2244 | ||
2245 | /* Check for no change needed in this very common case | |
2246 | before we do any consing. */ | |
d5db4077 KR |
2247 | if (frame_name_fnn_p (SDATA (f->name), |
2248 | SBYTES (f->name))) | |
e5317d61 EZ |
2249 | return; |
2250 | ||
6ed8eeff KL |
2251 | tty_frame_count++; |
2252 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2253 | name = build_string (namebuf); |
2254 | } | |
2255 | else | |
2256 | { | |
b7826503 | 2257 | CHECK_STRING (name); |
e5317d61 EZ |
2258 | |
2259 | /* Don't change the name if it's already NAME. */ | |
2260 | if (! NILP (Fstring_equal (name, f->name))) | |
2261 | return; | |
2262 | ||
2263 | /* Don't allow the user to set the frame name to F<num>, so it | |
2264 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2265 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2266 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2267 | } | |
2268 | ||
2269 | f->name = name; | |
2270 | update_mode_lines = 1; | |
2271 | } | |
2272 | ||
dc6f92b8 | 2273 | void |
ff11dfa1 JB |
2274 | store_frame_param (f, prop, val) |
2275 | struct frame *f; | |
dc6f92b8 JB |
2276 | Lisp_Object prop, val; |
2277 | { | |
7eb63b72 | 2278 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2279 | |
a18b8cb5 KL |
2280 | /* The buffer-list parameters are stored in a special place and not |
2281 | in the alist. */ | |
fa54c6ae RS |
2282 | if (EQ (prop, Qbuffer_list)) |
2283 | { | |
2284 | f->buffer_list = val; | |
2285 | return; | |
2286 | } | |
a18b8cb5 KL |
2287 | if (EQ (prop, Qburied_buffer_list)) |
2288 | { | |
2289 | f->buried_buffer_list = val; | |
2290 | return; | |
2291 | } | |
fa54c6ae | 2292 | |
7eb63b72 GM |
2293 | /* If PROP is a symbol which is supposed to have frame-local values, |
2294 | and it is set up based on this frame, switch to the global | |
2295 | binding. That way, we can create or alter the frame-local binding | |
2296 | without messing up the symbol's status. */ | |
2297 | if (SYMBOLP (prop)) | |
2298 | { | |
2299 | Lisp_Object valcontents; | |
f5c1dd0d | 2300 | valcontents = SYMBOL_VALUE (prop); |
67ee9f6e | 2301 | if ((BUFFER_LOCAL_VALUEP (valcontents)) |
7eb63b72 | 2302 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame |
486420a9 | 2303 | && XBUFFER_LOCAL_VALUE (valcontents)->found_for_frame |
7eb63b72 GM |
2304 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) |
2305 | swap_in_global_binding (prop); | |
2306 | } | |
2307 | ||
9b2cd403 SM |
2308 | /* The tty color needed to be set before the frame's parameter |
2309 | alist was updated with the new value. This is not true any more, | |
2310 | but we still do this test early on. */ | |
2311 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode) | |
2312 | && f == FRAME_TTY (f)->previous_frame) | |
2313 | /* Force redisplay of this tty. */ | |
2314 | FRAME_TTY (f)->previous_frame = NULL; | |
94674d18 | 2315 | |
7eb63b72 GM |
2316 | /* Update the frame parameter alist. */ |
2317 | old_alist_elt = Fassq (prop, f->param_alist); | |
2318 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2319 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2320 | else |
7eb63b72 | 2321 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2322 | |
7eb63b72 GM |
2323 | /* Update some other special parameters in their special places |
2324 | in addition to the alist. */ | |
177c0ea7 | 2325 | |
329ca574 RS |
2326 | if (EQ (prop, Qbuffer_predicate)) |
2327 | f->buffer_predicate = val; | |
2328 | ||
032d78fe | 2329 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2330 | { |
2331 | if (EQ (prop, Qmenu_bar_lines)) | |
2332 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2333 | else if (EQ (prop, Qname)) | |
2334 | set_term_frame_name (f, val); | |
2335 | } | |
a249de79 | 2336 | |
e35d291d | 2337 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2338 | { |
2339 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
6b61353c | 2340 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2341 | |
213bac8a | 2342 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2343 | && !EQ (val, f->minibuffer_window)) |
2344 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2345 | |
2346 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2347 | f->minibuffer_window = val; |
bc93c097 | 2348 | } |
dc6f92b8 JB |
2349 | } |
2350 | ||
ff11dfa1 | 2351 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2352 | doc: /* Return the parameters-alist of frame FRAME. |
2353 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2354 | The meaningful PARMs depend on the kind of frame. | |
2355 | If FRAME is omitted, return information on the currently selected frame. */) | |
2356 | (frame) | |
ff11dfa1 | 2357 | Lisp_Object frame; |
dc6f92b8 JB |
2358 | { |
2359 | Lisp_Object alist; | |
f769f1b2 | 2360 | FRAME_PTR f; |
dd10ec4f | 2361 | int height, width; |
57629833 | 2362 | struct gcpro gcpro1; |
dc6f92b8 | 2363 | |
03390a72 | 2364 | if (NILP (frame)) |
8d2666fe GM |
2365 | frame = selected_frame; |
2366 | ||
b7826503 | 2367 | CHECK_FRAME (frame); |
8d2666fe | 2368 | f = XFRAME (frame); |
dc6f92b8 | 2369 | |
f769f1b2 | 2370 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2371 | return Qnil; |
2372 | ||
ff11dfa1 | 2373 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2374 | GCPRO1 (alist); |
177c0ea7 | 2375 | |
2d764c78 | 2376 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2377 | { |
4aec4b29 EZ |
2378 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2379 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2380 | Lisp_Object elt; |
2381 | ||
2382 | /* If the frame's parameter alist says the colors are | |
2383 | unspecified and reversed, take the frame's background pixel | |
2384 | for foreground and vice versa. */ | |
2385 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2386 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2387 | { |
d5db4077 | 2388 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2389 | unspecified_bg, |
d5db4077 | 2390 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2391 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2392 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2393 | unspecified_fg, |
d5db4077 | 2394 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2395 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2396 | } | |
e1d0bbc9 EZ |
2397 | else |
2398 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2399 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2400 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2401 | { |
d5db4077 | 2402 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2403 | unspecified_fg, |
d5db4077 | 2404 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2405 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2406 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2407 | unspecified_bg, |
d5db4077 | 2408 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2409 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2410 | } | |
e1d0bbc9 EZ |
2411 | else |
2412 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2413 | store_in_alist (&alist, intern ("font"), |
2414 | build_string (FRAME_MSDOS_P (f) | |
2415 | ? "ms-dos" | |
4ec0d3c1 | 2416 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2417 | :"tty")); |
bb221971 | 2418 | } |
fd0c2bd1 | 2419 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2420 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2421 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2422 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2423 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2424 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2425 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2426 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2427 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2428 | : FRAME_MINIBUF_WINDOW (f))); | |
2429 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2430 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2431 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2432 | |
dbc4e1c1 | 2433 | /* I think this should be done with a hook. */ |
032d78fe GV |
2434 | #ifdef HAVE_WINDOW_SYSTEM |
2435 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2436 | x_report_frame_params (f, &alist); |
b6dd20ed | 2437 | else |
fd0c2bd1 | 2438 | #endif |
16a3738c KH |
2439 | { |
2440 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2441 | Lisp_Object lines; | |
f4e93c40 | 2442 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2443 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2444 | } | |
57629833 GM |
2445 | |
2446 | UNGCPRO; | |
dc6f92b8 JB |
2447 | return alist; |
2448 | } | |
2449 | ||
8b60f7bc GM |
2450 | |
2451 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2452 | doc: /* Return FRAME's value for parameter PARAMETER. |
2453 | If FRAME is nil, describe the currently selected frame. */) | |
2454 | (frame, parameter) | |
2455 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2456 | { |
2457 | struct frame *f; | |
2458 | Lisp_Object value; | |
2459 | ||
2460 | if (NILP (frame)) | |
2461 | frame = selected_frame; | |
2462 | else | |
b7826503 PJ |
2463 | CHECK_FRAME (frame); |
2464 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2465 | |
8b60f7bc GM |
2466 | f = XFRAME (frame); |
2467 | value = Qnil; | |
177c0ea7 | 2468 | |
8b60f7bc GM |
2469 | if (FRAME_LIVE_P (f)) |
2470 | { | |
5cd62b8c | 2471 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2472 | if (EQ (parameter, Qname)) |
2473 | value = f->name; | |
6345f6aa GM |
2474 | #ifdef HAVE_X_WINDOWS |
2475 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2476 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2477 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2478 | else if (EQ (parameter, Qbackground_color) |
2479 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2480 | { |
2481 | value = Fassq (parameter, f->param_alist); | |
2482 | if (CONSP (value)) | |
5f65b39d | 2483 | { |
5f65b39d EZ |
2484 | value = XCDR (value); |
2485 | /* Fframe_parameters puts the actual fg/bg color names, | |
2486 | even if f->param_alist says otherwise. This is | |
2487 | important when param_alist's notion of colors is | |
2488 | "unspecified". We need to do the same here. */ | |
2489 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2490 | { | |
c9b08ba8 | 2491 | const char *color_name; |
e1d0bbc9 EZ |
2492 | EMACS_INT csz; |
2493 | ||
2494 | if (EQ (parameter, Qbackground_color)) | |
2495 | { | |
d5db4077 KR |
2496 | color_name = SDATA (value); |
2497 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2498 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2499 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2500 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2501 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2502 | } | |
2503 | else if (EQ (parameter, Qforeground_color)) | |
2504 | { | |
d5db4077 KR |
2505 | color_name = SDATA (value); |
2506 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2507 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2508 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2509 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2510 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2511 | } | |
5f65b39d EZ |
2512 | } |
2513 | } | |
b23236fb EZ |
2514 | else |
2515 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2516 | } |
75700ff2 GM |
2517 | else if (EQ (parameter, Qdisplay_type) |
2518 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2519 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2520 | else | |
2521 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2522 | } |
177c0ea7 | 2523 | |
8b60f7bc GM |
2524 | return value; |
2525 | } | |
2526 | ||
2527 | ||
177c0ea7 | 2528 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2529 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2530 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2531 | If FRAME is nil, it defaults to the selected frame. | |
2532 | ALIST is an alist of parameters to change and their new values. | |
2533 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2534 | The meaningful PARMs depend on the kind of frame. | |
2535 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2536 | so that `frame-parameters' will return them. | |
2537 | ||
2538 | The value of frame parameter FOO can also be accessed | |
2539 | as a frame-local binding for the variable FOO, if you have | |
cf36572d GM |
2540 | enabled such bindings for that variable with `make-variable-frame-local'. |
2541 | Note that this functionality is obsolete as of Emacs 22.2, and its | |
2542 | use is not recommended. Explicitly check for a frame-parameter instead. */) | |
14ff1ee0 | 2543 | (frame, alist) |
ff11dfa1 | 2544 | Lisp_Object frame, alist; |
dc6f92b8 | 2545 | { |
fd0c2bd1 | 2546 | FRAME_PTR f; |
213bac8a | 2547 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2548 | |
ff11dfa1 | 2549 | if (EQ (frame, Qnil)) |
8d2666fe | 2550 | frame = selected_frame; |
b7826503 | 2551 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2552 | f = XFRAME (frame); |
dc6f92b8 | 2553 | |
dbc4e1c1 | 2554 | /* I think this should be done with a hook. */ |
032d78fe GV |
2555 | #ifdef HAVE_WINDOW_SYSTEM |
2556 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2557 | x_set_frame_parameters (f, alist); |
329ca574 | 2558 | else |
bb221971 RS |
2559 | #endif |
2560 | #ifdef MSDOS | |
2561 | if (FRAME_MSDOS_P (f)) | |
2562 | IT_set_frame_parameters (f, alist); | |
2563 | else | |
329ca574 | 2564 | #endif |
574a1a90 | 2565 | |
41d44f1f RS |
2566 | { |
2567 | int length = XINT (Flength (alist)); | |
2568 | int i; | |
2569 | Lisp_Object *parms | |
2570 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2571 | Lisp_Object *values | |
2572 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2573 | ||
2574 | /* Extract parm names and values into those vectors. */ | |
2575 | ||
2576 | i = 0; | |
d7b10f4c | 2577 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
41d44f1f | 2578 | { |
213bac8a | 2579 | Lisp_Object elt; |
41d44f1f | 2580 | |
d7b10f4c | 2581 | elt = XCAR (tail); |
41d44f1f RS |
2582 | parms[i] = Fcar (elt); |
2583 | values[i] = Fcdr (elt); | |
2584 | i++; | |
2585 | } | |
2586 | ||
2587 | /* Now process them in reverse of specified order. */ | |
2588 | for (i--; i >= 0; i--) | |
2589 | { | |
2590 | prop = parms[i]; | |
2591 | val = values[i]; | |
2592 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2593 | |
2594 | /* Changing the background color might change the background | |
2595 | mode, so that we have to load new defface specs. | |
2596 | Call frame-set-background-mode to do that. */ | |
2597 | if (EQ (prop, Qbackground_color)) | |
2598 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2599 | } |
2600 | } | |
3b58be21 | 2601 | return Qnil; |
dc6f92b8 JB |
2602 | } |
2603 | \f | |
a26a1f95 | 2604 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2605 | 0, 1, 0, |
2606 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2607 | If FRAME is omitted, the selected frame is used. | |
2608 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2609 | (frame) |
2610 | Lisp_Object frame; | |
dc6f92b8 | 2611 | { |
a26a1f95 | 2612 | struct frame *f; |
dc6f92b8 | 2613 | |
a26a1f95 | 2614 | if (NILP (frame)) |
8d2666fe | 2615 | frame = selected_frame; |
b7826503 | 2616 | CHECK_FRAME (frame); |
8d2666fe | 2617 | f = XFRAME (frame); |
a26a1f95 | 2618 | |
032d78fe GV |
2619 | #ifdef HAVE_WINDOW_SYSTEM |
2620 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2621 | return make_number (x_char_height (f)); |
2622 | else | |
dc6d9681 | 2623 | #endif |
a26a1f95 RS |
2624 | return make_number (1); |
2625 | } | |
dc6d9681 | 2626 | |
dc6f92b8 | 2627 | |
a26a1f95 | 2628 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2629 | 0, 1, 0, |
2630 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2631 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2632 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 PJ |
2633 | For a terminal screen, the value is always 1. */) |
2634 | (frame) | |
a26a1f95 | 2635 | Lisp_Object frame; |
dc6f92b8 | 2636 | { |
a26a1f95 RS |
2637 | struct frame *f; |
2638 | ||
2639 | if (NILP (frame)) | |
8d2666fe | 2640 | frame = selected_frame; |
b7826503 | 2641 | CHECK_FRAME (frame); |
8d2666fe | 2642 | f = XFRAME (frame); |
a26a1f95 | 2643 | |
032d78fe GV |
2644 | #ifdef HAVE_WINDOW_SYSTEM |
2645 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2646 | return make_number (x_char_width (f)); |
2647 | else | |
2648 | #endif | |
2649 | return make_number (1); | |
dc6f92b8 JB |
2650 | } |
2651 | ||
177c0ea7 | 2652 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2653 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 | 2654 | doc: /* Return a FRAME's height in pixels. |
9ec6f100 GM |
2655 | If FRAME is omitted, the selected frame is used. The exact value |
2656 | of the result depends on the window-system and toolkit in use: | |
2657 | ||
2658 | In the Gtk+ version of Emacs, it includes only any window (including | |
2659 | the minibuffer or eacho area), mode line, and header line. It does not | |
2660 | include the tool bar or menu bar. | |
2661 | ||
2662 | With the Motif or Lucid toolkits, it also includes the tool bar (but | |
2663 | not the menu bar). | |
2664 | ||
2665 | In a graphical version with no toolkit, it includes both the tool bar | |
2666 | and menu bar. | |
2667 | ||
2668 | For a text-only terminal, it includes the menu bar. In this case, the | |
2669 | result is really in characters rather than pixels (i.e., is identical | |
2670 | to `frame-height'). */) | |
14ff1ee0 | 2671 | (frame) |
a26a1f95 | 2672 | Lisp_Object frame; |
dc6f92b8 | 2673 | { |
a26a1f95 RS |
2674 | struct frame *f; |
2675 | ||
2676 | if (NILP (frame)) | |
8d2666fe | 2677 | frame = selected_frame; |
b7826503 | 2678 | CHECK_FRAME (frame); |
8d2666fe | 2679 | f = XFRAME (frame); |
a26a1f95 | 2680 | |
032d78fe GV |
2681 | #ifdef HAVE_WINDOW_SYSTEM |
2682 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2683 | return make_number (x_pixel_height (f)); |
2684 | else | |
dc6d9681 | 2685 | #endif |
5af5757b | 2686 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2687 | } |
2688 | ||
177c0ea7 | 2689 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2690 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2691 | doc: /* Return FRAME's width in pixels. |
2692 | For a terminal frame, the result really gives the width in characters. | |
2693 | If FRAME is omitted, the selected frame is used. */) | |
2694 | (frame) | |
a26a1f95 RS |
2695 | Lisp_Object frame; |
2696 | { | |
2697 | struct frame *f; | |
2698 | ||
2699 | if (NILP (frame)) | |
8d2666fe | 2700 | frame = selected_frame; |
b7826503 | 2701 | CHECK_FRAME (frame); |
8d2666fe | 2702 | f = XFRAME (frame); |
dc6f92b8 | 2703 | |
032d78fe GV |
2704 | #ifdef HAVE_WINDOW_SYSTEM |
2705 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2706 | return make_number (x_pixel_width (f)); |
2707 | else | |
2708 | #endif | |
5af5757b | 2709 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2710 | } |
2711 | \f | |
ff11dfa1 | 2712 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2713 | doc: /* Specify that the frame FRAME has LINES lines. |
2714 | Optional third arg non-nil means that redisplay should use LINES lines | |
2715 | but that the idea of the actual height of the frame should not be changed. */) | |
2716 | (frame, lines, pretend) | |
735eeca3 | 2717 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2718 | { |
ff11dfa1 | 2719 | register struct frame *f; |
dc6f92b8 | 2720 | |
b7826503 | 2721 | CHECK_NUMBER (lines); |
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 (lines) != FRAME_LINES (f)) |
2732 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2733 | do_pending_window_change (0); |
dc6f92b8 JB |
2734 | } |
2735 | else | |
fd0c2bd1 | 2736 | #endif |
32347cf4 | 2737 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2738 | return Qnil; |
2739 | } | |
2740 | ||
ff11dfa1 | 2741 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2742 | doc: /* Specify that the frame FRAME has COLS columns. |
2743 | Optional third arg non-nil means that redisplay should use COLS columns | |
2744 | but that the idea of the actual width of the frame should not be changed. */) | |
2745 | (frame, cols, pretend) | |
fd0c2bd1 | 2746 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2747 | { |
ff11dfa1 | 2748 | register struct frame *f; |
b7826503 | 2749 | CHECK_NUMBER (cols); |
ff11dfa1 | 2750 | if (NILP (frame)) |
8d2666fe | 2751 | frame = selected_frame; |
b7826503 | 2752 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2753 | f = XFRAME (frame); |
dc6f92b8 | 2754 | |
dbc4e1c1 | 2755 | /* I think this should be done with a hook. */ |
032d78fe GV |
2756 | #ifdef HAVE_WINDOW_SYSTEM |
2757 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2758 | { |
5af5757b KS |
2759 | if (XINT (cols) != FRAME_COLS (f)) |
2760 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2761 | do_pending_window_change (0); |
dc6f92b8 JB |
2762 | } |
2763 | else | |
fd0c2bd1 | 2764 | #endif |
32347cf4 | 2765 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2766 | return Qnil; |
2767 | } | |
2768 | ||
ff11dfa1 | 2769 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2770 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2771 | (frame, cols, rows) | |
ff11dfa1 | 2772 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2773 | { |
ff11dfa1 | 2774 | register struct frame *f; |
dc6f92b8 | 2775 | |
b7826503 PJ |
2776 | CHECK_LIVE_FRAME (frame); |
2777 | CHECK_NUMBER (cols); | |
2778 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2779 | f = XFRAME (frame); |
dc6f92b8 | 2780 | |
dbc4e1c1 | 2781 | /* I think this should be done with a hook. */ |
032d78fe GV |
2782 | #ifdef HAVE_WINDOW_SYSTEM |
2783 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2784 | { |
5af5757b KS |
2785 | if (XINT (rows) != FRAME_LINES (f) |
2786 | || XINT (cols) != FRAME_COLS (f) | |
2787 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2788 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2789 | do_pending_window_change (0); |
dc6f92b8 JB |
2790 | } |
2791 | else | |
fd0c2bd1 | 2792 | #endif |
32347cf4 | 2793 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2794 | |
2795 | return Qnil; | |
2796 | } | |
2797 | ||
177c0ea7 | 2798 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2799 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2800 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2801 | This is actually the position of the upper left corner of the frame. | |
2802 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2803 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2804 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2805 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2806 | { |
ff11dfa1 | 2807 | register struct frame *f; |
dc6f92b8 | 2808 | |
b7826503 PJ |
2809 | CHECK_LIVE_FRAME (frame); |
2810 | CHECK_NUMBER (xoffset); | |
2811 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2812 | f = XFRAME (frame); |
dc6f92b8 | 2813 | |
dbc4e1c1 | 2814 | /* I think this should be done with a hook. */ |
032d78fe GV |
2815 | #ifdef HAVE_WINDOW_SYSTEM |
2816 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2817 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2818 | #endif |
dc6f92b8 JB |
2819 | |
2820 | return Qt; | |
2821 | } | |
dc6d9681 | 2822 | |
dc6f92b8 | 2823 | \f |
972f4259 KS |
2824 | /*********************************************************************** |
2825 | Frame Parameters | |
2826 | ***********************************************************************/ | |
2827 | ||
2828 | /* Connect the frame-parameter names for X frames | |
2829 | to the ways of passing the parameter values to the window system. | |
2830 | ||
2831 | The name of a parameter, as a Lisp symbol, | |
2832 | has an `x-frame-parameter' property which is an integer in Lisp | |
2833 | that is an index in this table. */ | |
2834 | ||
2835 | struct frame_parm_table { | |
2836 | char *name; | |
2837 | Lisp_Object *variable; | |
2838 | }; | |
2839 | ||
2840 | static struct frame_parm_table frame_parms[] = | |
2841 | { | |
2842 | {"auto-raise", &Qauto_raise}, | |
2843 | {"auto-lower", &Qauto_lower}, | |
2844 | {"background-color", 0}, | |
2845 | {"border-color", &Qborder_color}, | |
2846 | {"border-width", &Qborder_width}, | |
2847 | {"cursor-color", &Qcursor_color}, | |
2848 | {"cursor-type", &Qcursor_type}, | |
2849 | {"font", 0}, | |
2850 | {"foreground-color", 0}, | |
2851 | {"icon-name", &Qicon_name}, | |
2852 | {"icon-type", &Qicon_type}, | |
2853 | {"internal-border-width", &Qinternal_border_width}, | |
2854 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2855 | {"mouse-color", &Qmouse_color}, | |
2856 | {"name", &Qname}, | |
2857 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2858 | {"title", &Qtitle}, | |
2859 | {"unsplittable", &Qunsplittable}, | |
2860 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2861 | {"visibility", &Qvisibility}, | |
2862 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2863 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2864 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2865 | {"screen-gamma", &Qscreen_gamma}, | |
2866 | {"line-spacing", &Qline_spacing}, | |
2867 | {"left-fringe", &Qleft_fringe}, | |
2868 | {"right-fringe", &Qright_fringe}, | |
2869 | {"wait-for-wm", &Qwait_for_wm}, | |
2870 | {"fullscreen", &Qfullscreen}, | |
0a708637 | 2871 | {"font-backend", &Qfont_backend}, |
cad9ef74 JD |
2872 | {"alpha", &Qalpha}, |
2873 | {"sticky", &Qsticky}, | |
972f4259 KS |
2874 | }; |
2875 | ||
2876 | #ifdef HAVE_WINDOW_SYSTEM | |
2877 | ||
2878 | extern Lisp_Object Qbox; | |
2879 | extern Lisp_Object Qtop; | |
2880 | ||
2881 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
bd45aef7 | 2882 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2883 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2884 | window (FRAME_X_WINDOW). | |
2885 | */ | |
2886 | ||
dfcf069d | 2887 | void |
972f4259 KS |
2888 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2889 | struct frame *f; | |
2890 | int *width; | |
2891 | int *height; | |
2892 | int *top_pos; | |
2893 | int *left_pos; | |
dc6f92b8 | 2894 | { |
5af5757b KS |
2895 | int newwidth = FRAME_COLS (f); |
2896 | int newheight = FRAME_LINES (f); | |
05eb7cdc | 2897 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
dc6f92b8 | 2898 | |
5af5757b KS |
2899 | *top_pos = f->top_pos; |
2900 | *left_pos = f->left_pos; | |
3df1fda2 | 2901 | |
5af5757b | 2902 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2903 | { |
2904 | int ph; | |
2905 | ||
a0fe6cca | 2906 | ph = x_display_pixel_height (dpyinfo); |
5af5757b KS |
2907 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2908 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2909 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2910 | *top_pos = 0; |
2911 | } | |
dc6f92b8 | 2912 | |
5af5757b | 2913 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2914 | { |
2915 | int pw; | |
2916 | ||
a0fe6cca | 2917 | pw = x_display_pixel_width (dpyinfo); |
5af5757b KS |
2918 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2919 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2920 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2921 | *left_pos = 0; |
2922 | } | |
dc6f92b8 | 2923 | |
972f4259 KS |
2924 | *width = newwidth; |
2925 | *height = newheight; | |
2926 | } | |
dc6f92b8 | 2927 | |
beb0bc36 | 2928 | |
972f4259 KS |
2929 | /* Change the parameters of frame F as specified by ALIST. |
2930 | If a parameter is not specially recognized, do nothing special; | |
2931 | otherwise call the `x_set_...' function for that parameter. | |
2932 | Except for certain geometry properties, always call store_frame_param | |
2933 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2934 | |
972f4259 KS |
2935 | void |
2936 | x_set_frame_parameters (f, alist) | |
2937 | FRAME_PTR f; | |
2938 | Lisp_Object alist; | |
2939 | { | |
2940 | Lisp_Object tail; | |
dc6f92b8 | 2941 | |
972f4259 KS |
2942 | /* If both of these parameters are present, it's more efficient to |
2943 | set them both at once. So we wait until we've looked at the | |
2944 | entire list before we set them. */ | |
2945 | int width, height; | |
3df1fda2 | 2946 | |
972f4259 KS |
2947 | /* Same here. */ |
2948 | Lisp_Object left, top; | |
2949 | ||
2950 | /* Same with these. */ | |
2951 | Lisp_Object icon_left, icon_top; | |
2952 | ||
2953 | /* Record in these vectors all the parms specified. */ | |
2954 | Lisp_Object *parms; | |
2955 | Lisp_Object *values; | |
2956 | int i, p; | |
2957 | int left_no_change = 0, top_no_change = 0; | |
2958 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
3f1c6666 | 2959 | int size_changed = 0; |
972f4259 KS |
2960 | struct gcpro gcpro1, gcpro2; |
2961 | ||
2962 | i = 0; | |
2963 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2964 | i++; | |
2965 | ||
2966 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2967 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2968 | ||
2969 | /* Extract parm names and values into those vectors. */ | |
2970 | ||
2971 | i = 0; | |
d7b10f4c | 2972 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) |
972f4259 KS |
2973 | { |
2974 | Lisp_Object elt; | |
2975 | ||
d7b10f4c | 2976 | elt = XCAR (tail); |
972f4259 KS |
2977 | parms[i] = Fcar (elt); |
2978 | values[i] = Fcdr (elt); | |
2979 | i++; | |
2980 | } | |
2981 | /* TAIL and ALIST are not used again below here. */ | |
2982 | alist = tail = Qnil; | |
2983 | ||
2984 | GCPRO2 (*parms, *values); | |
2985 | gcpro1.nvars = i; | |
2986 | gcpro2.nvars = i; | |
2987 | ||
2988 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2989 | because their values appear in VALUES and strings are not valid. */ | |
2990 | top = left = Qunbound; | |
2991 | icon_left = icon_top = Qunbound; | |
2992 | ||
2993 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2994 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2995 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2996 | |
2997 | /* Process foreground_color and background_color before anything else. | |
2998 | They are independent of other properties, but other properties (e.g., | |
2999 | cursor_color) are dependent upon them. */ | |
3000 | /* Process default font as well, since fringe widths depends on it. */ | |
972f4259 KS |
3001 | for (p = 0; p < i; p++) |
3002 | { | |
3003 | Lisp_Object prop, val; | |
3004 | ||
3005 | prop = parms[p]; | |
3006 | val = values[p]; | |
3007 | if (EQ (prop, Qforeground_color) | |
3008 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 3009 | || EQ (prop, Qfont)) |
972f4259 KS |
3010 | { |
3011 | register Lisp_Object param_index, old_value; | |
3012 | ||
3013 | old_value = get_frame_param (f, prop); | |
972f4259 KS |
3014 | if (NILP (Fequal (val, old_value))) |
3015 | { | |
3016 | store_frame_param (f, prop, val); | |
3017 | ||
3018 | param_index = Fget (prop, Qx_frame_parameter); | |
3019 | if (NATNUMP (param_index) | |
3020 | && (XFASTINT (param_index) | |
3021 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3022 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3023 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3024 | } |
3025 | } | |
3026 | } | |
3027 | ||
3028 | /* Now process them in reverse of specified order. */ | |
3029 | for (i--; i >= 0; i--) | |
3030 | { | |
3031 | Lisp_Object prop, val; | |
3032 | ||
3033 | prop = parms[i]; | |
3034 | val = values[i]; | |
3035 | ||
629c715d | 3036 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
3f1c6666 JD |
3037 | { |
3038 | size_changed = 1; | |
3039 | width = XFASTINT (val); | |
3040 | } | |
629c715d | 3041 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
3f1c6666 JD |
3042 | { |
3043 | size_changed = 1; | |
3044 | height = XFASTINT (val); | |
3045 | } | |
972f4259 KS |
3046 | else if (EQ (prop, Qtop)) |
3047 | top = val; | |
3048 | else if (EQ (prop, Qleft)) | |
3049 | left = val; | |
3050 | else if (EQ (prop, Qicon_top)) | |
3051 | icon_top = val; | |
3052 | else if (EQ (prop, Qicon_left)) | |
3053 | icon_left = val; | |
3054 | else if (EQ (prop, Qforeground_color) | |
3055 | || EQ (prop, Qbackground_color) | |
3f1c6666 | 3056 | || EQ (prop, Qfont)) |
972f4259 KS |
3057 | /* Processed above. */ |
3058 | continue; | |
3059 | else | |
3060 | { | |
3061 | register Lisp_Object param_index, old_value; | |
3062 | ||
3063 | old_value = get_frame_param (f, prop); | |
3064 | ||
3065 | store_frame_param (f, prop, val); | |
3066 | ||
3067 | param_index = Fget (prop, Qx_frame_parameter); | |
3068 | if (NATNUMP (param_index) | |
3069 | && (XFASTINT (param_index) | |
3070 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3071 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3072 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3073 | } |
3074 | } | |
3075 | ||
3076 | /* Don't die if just one of these was set. */ | |
3077 | if (EQ (left, Qunbound)) | |
3078 | { | |
3079 | left_no_change = 1; | |
5af5757b KS |
3080 | if (f->left_pos < 0) |
3081 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3082 | else |
5af5757b | 3083 | XSETINT (left, f->left_pos); |
972f4259 KS |
3084 | } |
3085 | if (EQ (top, Qunbound)) | |
3086 | { | |
3087 | top_no_change = 1; | |
5af5757b KS |
3088 | if (f->top_pos < 0) |
3089 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3090 | else |
5af5757b | 3091 | XSETINT (top, f->top_pos); |
972f4259 KS |
3092 | } |
3093 | ||
3094 | /* If one of the icon positions was not set, preserve or default it. */ | |
3095 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3096 | { | |
3097 | icon_left_no_change = 1; | |
3098 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3099 | if (NILP (icon_left)) | |
3100 | XSETINT (icon_left, 0); | |
3101 | } | |
3102 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3103 | { | |
3104 | icon_top_no_change = 1; | |
3105 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3106 | if (NILP (icon_top)) | |
3107 | XSETINT (icon_top, 0); | |
3108 | } | |
3109 | ||
972f4259 KS |
3110 | /* Don't set these parameters unless they've been explicitly |
3111 | specified. The window might be mapped or resized while we're in | |
3112 | this function, and we don't want to override that unless the lisp | |
3113 | code has asked for it. | |
3114 | ||
3115 | Don't set these parameters unless they actually differ from the | |
3116 | window's current parameters; the window may not actually exist | |
3117 | yet. */ | |
3118 | { | |
3119 | Lisp_Object frame; | |
3120 | ||
3121 | check_frame_size (f, &height, &width); | |
3122 | ||
3123 | XSETFRAME (frame, f); | |
3124 | ||
3f1c6666 JD |
3125 | if (size_changed |
3126 | && (width != FRAME_COLS (f) | |
3127 | || height != FRAME_LINES (f) | |
3128 | || f->new_text_lines || f->new_text_cols)) | |
3129 | Fset_frame_size (frame, make_number (width), make_number (height)); | |
972f4259 KS |
3130 | |
3131 | if ((!NILP (left) || !NILP (top)) | |
3132 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3133 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3134 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3135 | { |
3136 | int leftpos = 0; | |
3137 | int toppos = 0; | |
3138 | ||
3139 | /* Record the signs. */ | |
5af5757b | 3140 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3141 | if (EQ (left, Qminus)) |
5af5757b | 3142 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3143 | else if (INTEGERP (left)) |
3144 | { | |
3145 | leftpos = XINT (left); | |
3146 | if (leftpos < 0) | |
5af5757b | 3147 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3148 | } |
3149 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3150 | && CONSP (XCDR (left)) | |
3151 | && INTEGERP (XCAR (XCDR (left)))) | |
3152 | { | |
3153 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3154 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3155 | } |
3156 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3157 | && CONSP (XCDR (left)) | |
3158 | && INTEGERP (XCAR (XCDR (left)))) | |
3159 | { | |
3160 | leftpos = XINT (XCAR (XCDR (left))); | |
3161 | } | |
3162 | ||
3163 | if (EQ (top, Qminus)) | |
5af5757b | 3164 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3165 | else if (INTEGERP (top)) |
3166 | { | |
3167 | toppos = XINT (top); | |
3168 | if (toppos < 0) | |
5af5757b | 3169 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3170 | } |
3171 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3172 | && CONSP (XCDR (top)) | |
3173 | && INTEGERP (XCAR (XCDR (top)))) | |
3174 | { | |
3175 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3176 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3177 | } |
3178 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3179 | && CONSP (XCDR (top)) | |
3180 | && INTEGERP (XCAR (XCDR (top)))) | |
3181 | { | |
3182 | toppos = XINT (XCAR (XCDR (top))); | |
3183 | } | |
3184 | ||
3185 | ||
3186 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3187 | f->top_pos = toppos; |
3188 | f->left_pos = leftpos; | |
972f4259 | 3189 | |
5af5757b | 3190 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3191 | |
3192 | /* Actually set that position, and convert to absolute. */ | |
3193 | x_set_offset (f, leftpos, toppos, -1); | |
3194 | } | |
3195 | ||
3196 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3197 | && ! (icon_left_no_change && icon_top_no_change)) | |
3198 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3199 | } | |
3200 | ||
3201 | UNGCPRO; | |
3202 | } | |
3203 | ||
3204 | ||
3205 | /* Insert a description of internally-recorded parameters of frame X | |
3206 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3207 | Only parameters that are specific to the X window system | |
3208 | and whose values are not correctly recorded in the frame's | |
3209 | param_alist need to be considered here. */ | |
3210 | ||
3211 | void | |
3212 | x_report_frame_params (f, alistptr) | |
3213 | struct frame *f; | |
3214 | Lisp_Object *alistptr; | |
3215 | { | |
3216 | char buf[16]; | |
3217 | Lisp_Object tem; | |
3218 | ||
3219 | /* Represent negative positions (off the top or left screen edge) | |
3220 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3221 | XSETINT (tem, f->left_pos); |
3222 | if (f->left_pos >= 0) | |
972f4259 KS |
3223 | store_in_alist (alistptr, Qleft, tem); |
3224 | else | |
3225 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3226 | ||
5af5757b KS |
3227 | XSETINT (tem, f->top_pos); |
3228 | if (f->top_pos >= 0) | |
972f4259 KS |
3229 | store_in_alist (alistptr, Qtop, tem); |
3230 | else | |
3231 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3232 | ||
3233 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3234 | make_number (f->border_width)); |
972f4259 | 3235 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3236 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3237 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3238 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3239 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3240 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3241 | store_in_alist (alistptr, Qscroll_bar_width, |
3242 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3243 | ? make_number (0) | |
5af5757b KS |
3244 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3245 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3246 | /* nil means "use default width" |
3247 | for non-toolkit scroll bar. | |
3248 | ruler-mode.el depends on this. */ | |
3249 | : Qnil)); | |
3250 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3251 | store_in_alist (alistptr, Qwindow_id, | |
3252 | build_string (buf)); | |
3253 | #ifdef HAVE_X_WINDOWS | |
3254 | #ifdef USE_X_TOOLKIT | |
3255 | /* Tooltip frame may not have this widget. */ | |
3256 | if (FRAME_X_OUTPUT (f)->widget) | |
3257 | #endif | |
3258 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3259 | store_in_alist (alistptr, Qouter_window_id, | |
3260 | build_string (buf)); | |
3261 | #endif | |
3262 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3263 | FRAME_SAMPLE_VISIBILITY (f); | |
3264 | store_in_alist (alistptr, Qvisibility, | |
3265 | (FRAME_VISIBLE_P (f) ? Qt | |
3266 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3267 | store_in_alist (alistptr, Qdisplay, | |
3268 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3269 | ||
3270 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3271 | tem = Qnil; | |
3272 | else | |
3273 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3274 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 KS |
3275 | store_in_alist (alistptr, Qparent_id, tem); |
3276 | } | |
3277 | ||
3278 | ||
3279 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3280 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3281 | ||
3282 | void | |
3283 | x_set_fullscreen (f, new_value, old_value) | |
3284 | struct frame *f; | |
3285 | Lisp_Object new_value, old_value; | |
3286 | { | |
972f4259 | 3287 | if (NILP (new_value)) |
5af5757b | 3288 | f->want_fullscreen = FULLSCREEN_NONE; |
3f1c6666 | 3289 | else if (EQ (new_value, Qfullboth) || EQ (new_value, Qfullscreen)) |
5af5757b | 3290 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3291 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3292 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3293 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3294 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
3f1c6666 JD |
3295 | else if (EQ (new_value, Qmaximized)) |
3296 | f->want_fullscreen = FULLSCREEN_MAXIMIZED; | |
d761dd42 | 3297 | |
a3547743 | 3298 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3299 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3300 | } |
3301 | ||
3302 | ||
3303 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3304 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3305 | ||
3306 | void | |
3307 | x_set_line_spacing (f, new_value, old_value) | |
3308 | struct frame *f; | |
3309 | Lisp_Object new_value, old_value; | |
3310 | { | |
3311 | if (NILP (new_value)) | |
3312 | f->extra_line_spacing = 0; | |
3313 | else if (NATNUMP (new_value)) | |
3314 | f->extra_line_spacing = XFASTINT (new_value); | |
3315 | else | |
9dc95187 | 3316 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3317 | if (FRAME_VISIBLE_P (f)) |
3318 | redraw_frame (f); | |
3319 | } | |
3320 | ||
3321 | ||
3322 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3323 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3324 | ||
3325 | void | |
3326 | x_set_screen_gamma (f, new_value, old_value) | |
3327 | struct frame *f; | |
3328 | Lisp_Object new_value, old_value; | |
3329 | { | |
05fc2ef7 CY |
3330 | Lisp_Object bgcolor; |
3331 | ||
972f4259 KS |
3332 | if (NILP (new_value)) |
3333 | f->gamma = 0; | |
3334 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
05fc2ef7 CY |
3335 | /* The value 0.4545 is the normal viewing gamma. */ |
3336 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
972f4259 | 3337 | else |
9dc95187 | 3338 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3339 | |
05fc2ef7 CY |
3340 | /* Apply the new gamma value to the frame background. */ |
3341 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3342 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3343 | { | |
3344 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3345 | if (NATNUMP (index) | |
3346 | && (XFASTINT (index) | |
3347 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3348 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3349 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3350 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3351 | } |
3352 | ||
3353 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3354 | } |
3355 | ||
3356 | ||
3357 | void | |
3358 | x_set_font (f, arg, oldval) | |
3359 | struct frame *f; | |
3360 | Lisp_Object arg, oldval; | |
3361 | { | |
637fa988 | 3362 | Lisp_Object frame, font_object; |
e0c8ad78 | 3363 | int fontset = -1; |
972f4259 | 3364 | |
178377e1 | 3365 | /* Set the frame parameter back to the old value because we may |
e0c8ad78 KH |
3366 | fail to use ARG as the new parameter value. */ |
3367 | store_frame_param (f, Qfont, oldval); | |
0169d360 | 3368 | |
d507f8d7 KH |
3369 | /* ARG is a fontset name, a font name, a cons of fontset name and a |
3370 | font object, or a font object. In the last case, this function | |
3371 | never fail. */ | |
e0c8ad78 KH |
3372 | if (STRINGP (arg)) |
3373 | { | |
3374 | fontset = fs_query_fontset (arg, 0); | |
3375 | if (fontset < 0) | |
0169d360 | 3376 | { |
e0c8ad78 KH |
3377 | font_object = font_open_by_name (f, SDATA (arg)); |
3378 | if (NILP (font_object)) | |
3379 | error ("Font `%s' is not defined", SDATA (arg)); | |
3380 | arg = AREF (font_object, FONT_NAME_INDEX); | |
0169d360 | 3381 | } |
e0c8ad78 KH |
3382 | else if (fontset > 0) |
3383 | { | |
3384 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
0169d360 | 3385 | |
e0c8ad78 KH |
3386 | font_object = font_open_by_name (f, SDATA (ascii_font)); |
3387 | if (NILP (font_object)) | |
3388 | error ("Font `%s' is not defined", SDATA (arg)); | |
97d42150 | 3389 | arg = AREF (font_object, FONT_NAME_INDEX); |
e0c8ad78 | 3390 | } |
0169d360 | 3391 | else |
e0c8ad78 | 3392 | error ("The default fontset can't be used for a frame font"); |
0169d360 | 3393 | } |
d507f8d7 KH |
3394 | else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg))) |
3395 | { | |
3396 | /* This is the case that the ASCII font of F's fontset XCAR | |
3397 | (arg) is changed to the font XCDR (arg) by | |
3398 | `set-fontset-font'. */ | |
3399 | fontset = fs_query_fontset (XCAR (arg), 0); | |
3400 | if (fontset < 0) | |
3401 | error ("Unknown fontset: %s", SDATA (XCAR (arg))); | |
3402 | font_object = XCDR (arg); | |
3403 | arg = AREF (font_object, FONT_NAME_INDEX); | |
3404 | } | |
e0c8ad78 | 3405 | else if (FONT_OBJECT_P (arg)) |
698ca23e | 3406 | { |
e0c8ad78 | 3407 | font_object = arg; |
b17ae93a | 3408 | /* This is to store the XLFD font name in the frame parameter for |
057bce6f | 3409 | backward compatibility. We should store the font-object |
e0c8ad78 KH |
3410 | itself in the future. */ |
3411 | arg = AREF (font_object, FONT_NAME_INDEX); | |
b17ae93a | 3412 | fontset = FRAME_FONTSET (f); |
518c4881 KH |
3413 | /* Check if we can use the current fontset. If not, set FONTSET |
3414 | to -1 to generate a new fontset from FONT-OBJECT. */ | |
3415 | if (fontset >= 0) | |
3416 | { | |
3417 | Lisp_Object ascii_font = fontset_ascii (fontset); | |
3418 | Lisp_Object spec = font_spec_from_name (ascii_font); | |
3419 | ||
3420 | if (! font_match_p (spec, font_object)) | |
3421 | fontset = -1; | |
3422 | } | |
698ca23e | 3423 | } |
e0c8ad78 KH |
3424 | else |
3425 | signal_error ("Invalid font", arg); | |
972f4259 | 3426 | |
e0c8ad78 KH |
3427 | if (! NILP (Fequal (font_object, oldval))) |
3428 | return; | |
5a9aae2e | 3429 | |
e0c8ad78 KH |
3430 | x_new_font (f, font_object, fontset); |
3431 | store_frame_param (f, Qfont, arg); | |
3432 | /* Recalculate toolbar height. */ | |
3433 | f->n_tool_bar_rows = 0; | |
3434 | /* Ensure we redraw it. */ | |
3435 | clear_current_matrices (f); | |
ca03f883 | 3436 | |
e0c8ad78 | 3437 | recompute_basic_faces (f); |
972f4259 KS |
3438 | |
3439 | do_pending_window_change (0); | |
3440 | ||
a6f75881 CY |
3441 | /* We used to call face-set-after-frame-default here, but it leads to |
3442 | recursive calls (since that function can set the `default' face's | |
3443 | font which in turns changes the frame's `font' parameter). | |
3444 | Also I don't know what this call is meant to do, but it seems the | |
3445 | wrong way to do it anyway (it does a lot more work than what seems | |
3446 | reasonable in response to a change to `font'). */ | |
972f4259 KS |
3447 | } |
3448 | ||
3449 | ||
1a356571 KH |
3450 | void |
3451 | x_set_font_backend (f, new_value, old_value) | |
3452 | struct frame *f; | |
3453 | Lisp_Object new_value, old_value; | |
3454 | { | |
1a356571 KH |
3455 | if (! NILP (new_value) |
3456 | && !CONSP (new_value)) | |
3457 | { | |
3458 | char *p0, *p1; | |
1bf72735 | 3459 | |
1a356571 KH |
3460 | CHECK_STRING (new_value); |
3461 | p0 = p1 = SDATA (new_value); | |
3462 | new_value = Qnil; | |
3463 | while (*p0) | |
3464 | { | |
22e64f7c | 3465 | while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; |
1a356571 KH |
3466 | if (p0 < p1) |
3467 | new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), | |
3468 | new_value); | |
3469 | if (*p1) | |
22e64f7c KH |
3470 | { |
3471 | int c; | |
3472 | ||
3473 | while ((c = *++p1) && isspace (c)); | |
3474 | } | |
1a356571 KH |
3475 | p0 = p1; |
3476 | } | |
8fb9e675 KH |
3477 | new_value = Fnreverse (new_value); |
3478 | } | |
3479 | ||
3480 | if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value))) | |
3481 | return; | |
3482 | ||
e0c8ad78 | 3483 | if (FRAME_FONT (f)) |
dfdf55c0 | 3484 | free_all_realized_faces (Qnil); |
1a356571 | 3485 | |
dfdf55c0 | 3486 | new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value); |
8fb9e675 | 3487 | if (NILP (new_value)) |
dfdf55c0 KH |
3488 | { |
3489 | if (NILP (old_value)) | |
3490 | error ("No font backend available"); | |
3491 | font_update_drivers (f, old_value); | |
3492 | error ("None of specified font backends are available"); | |
3493 | } | |
8fb9e675 KH |
3494 | store_frame_param (f, Qfont_backend, new_value); |
3495 | ||
e0c8ad78 | 3496 | if (FRAME_FONT (f)) |
8fb9e675 KH |
3497 | { |
3498 | Lisp_Object frame; | |
3499 | ||
3500 | XSETFRAME (frame, f); | |
3501 | x_set_font (f, Fframe_parameter (frame, Qfont), Qnil); | |
3502 | ++face_change_count; | |
3503 | ++windows_or_buffers_changed; | |
3504 | } | |
1a356571 | 3505 | } |
1a356571 KH |
3506 | |
3507 | ||
972f4259 KS |
3508 | void |
3509 | x_set_fringe_width (f, new_value, old_value) | |
3510 | struct frame *f; | |
3511 | Lisp_Object new_value, old_value; | |
3512 | { | |
3513 | compute_fringe_widths (f, 1); | |
3514 | } | |
3515 | ||
3516 | void | |
3517 | x_set_border_width (f, arg, oldval) | |
3518 | struct frame *f; | |
3519 | Lisp_Object arg, oldval; | |
3520 | { | |
3521 | CHECK_NUMBER (arg); | |
3522 | ||
5af5757b | 3523 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3524 | return; |
3525 | ||
972f4259 | 3526 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3527 | error ("Cannot change the border width of a frame"); |
972f4259 | 3528 | |
5af5757b | 3529 | f->border_width = XINT (arg); |
972f4259 KS |
3530 | } |
3531 | ||
3532 | void | |
3533 | x_set_internal_border_width (f, arg, oldval) | |
3534 | struct frame *f; | |
3535 | Lisp_Object arg, oldval; | |
3536 | { | |
5af5757b | 3537 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3538 | |
3539 | CHECK_NUMBER (arg); | |
5af5757b KS |
3540 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3541 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3542 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3543 | |
3544 | #ifdef USE_X_TOOLKIT | |
3545 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3546 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3547 | #endif | |
3548 | ||
5af5757b | 3549 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3550 | return; |
3551 | ||
3552 | if (FRAME_X_WINDOW (f) != 0) | |
3553 | { | |
5af5757b | 3554 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3555 | SET_FRAME_GARBAGED (f); |
3556 | do_pending_window_change (0); | |
3557 | } | |
3558 | else | |
3559 | SET_FRAME_GARBAGED (f); | |
3560 | } | |
3561 | ||
3562 | void | |
3563 | x_set_visibility (f, value, oldval) | |
3564 | struct frame *f; | |
3565 | Lisp_Object value, oldval; | |
3566 | { | |
3567 | Lisp_Object frame; | |
3568 | XSETFRAME (frame, f); | |
3569 | ||
3570 | if (NILP (value)) | |
3571 | Fmake_frame_invisible (frame, Qt); | |
3572 | else if (EQ (value, Qicon)) | |
3573 | Ficonify_frame (frame); | |
3574 | else | |
3575 | Fmake_frame_visible (frame); | |
3576 | } | |
3577 | ||
3578 | void | |
3579 | x_set_autoraise (f, arg, oldval) | |
3580 | struct frame *f; | |
3581 | Lisp_Object arg, oldval; | |
3582 | { | |
3583 | f->auto_raise = !EQ (Qnil, arg); | |
3584 | } | |
3585 | ||
3586 | void | |
3587 | x_set_autolower (f, arg, oldval) | |
3588 | struct frame *f; | |
3589 | Lisp_Object arg, oldval; | |
3590 | { | |
3591 | f->auto_lower = !EQ (Qnil, arg); | |
3592 | } | |
3593 | ||
3594 | void | |
3595 | x_set_unsplittable (f, arg, oldval) | |
3596 | struct frame *f; | |
3597 | Lisp_Object arg, oldval; | |
3598 | { | |
3599 | f->no_split = !NILP (arg); | |
3600 | } | |
3601 | ||
3602 | void | |
3603 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3604 | struct frame *f; | |
3605 | Lisp_Object arg, oldval; | |
3606 | { | |
3607 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3608 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3609 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3610 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3611 | { | |
3612 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3613 | = (NILP (arg) | |
3614 | ? vertical_scroll_bar_none | |
3615 | : EQ (Qleft, arg) | |
3616 | ? vertical_scroll_bar_left | |
3617 | : EQ (Qright, arg) | |
3618 | ? vertical_scroll_bar_right | |
6b61353c KH |
3619 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3620 | ? vertical_scroll_bar_left | |
3621 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3622 | ? vertical_scroll_bar_right | |
3623 | : vertical_scroll_bar_none); | |
972f4259 KS |
3624 | |
3625 | /* We set this parameter before creating the X window for the | |
3626 | frame, so we can get the geometry right from the start. | |
3627 | However, if the window hasn't been created yet, we shouldn't | |
3628 | call x_set_window_size. */ | |
3629 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3630 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3631 | do_pending_window_change (0); |
3632 | } | |
3633 | } | |
3634 | ||
3635 | void | |
3636 | x_set_scroll_bar_width (f, arg, oldval) | |
3637 | struct frame *f; | |
3638 | Lisp_Object arg, oldval; | |
3639 | { | |
5af5757b | 3640 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3641 | |
3642 | if (NILP (arg)) | |
3643 | { | |
3644 | x_set_scroll_bar_default_width (f); | |
3645 | ||
3646 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3647 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3648 | do_pending_window_change (0); |
3649 | } | |
3650 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3651 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3652 | { |
3653 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3654 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3655 | ||
5af5757b KS |
3656 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3657 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3658 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3659 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3660 | do_pending_window_change (0); |
3661 | } | |
3662 | ||
5af5757b | 3663 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3664 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3665 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3666 | } | |
3667 | ||
3668 | ||
3669 | ||
3670 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3671 | ||
3672 | Lisp_Object | |
3673 | x_icon_type (f) | |
3674 | FRAME_PTR f; | |
3675 | { | |
3676 | Lisp_Object tem; | |
3677 | ||
3678 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3679 | if (CONSP (tem)) | |
3680 | return XCDR (tem); | |
3681 | else | |
3682 | return Qnil; | |
3683 | } | |
3684 | ||
0a708637 GM |
3685 | void |
3686 | x_set_alpha (f, arg, oldval) | |
3687 | struct frame *f; | |
3688 | Lisp_Object arg, oldval; | |
3689 | { | |
3690 | double alpha = 1.0; | |
3691 | double newval[2]; | |
3692 | int i, ialpha; | |
3693 | Lisp_Object item; | |
3694 | ||
3695 | for (i = 0; i < 2; i++) | |
3696 | { | |
3697 | newval[i] = 1.0; | |
3698 | if (CONSP (arg)) | |
3699 | { | |
3700 | item = CAR (arg); | |
3701 | arg = CDR (arg); | |
3702 | } | |
3703 | else | |
1fd877d6 | 3704 | item = arg; |
0a708637 | 3705 | |
62e62ea8 CY |
3706 | if (NILP (item)) |
3707 | alpha = - 1.0; | |
3708 | else if (FLOATP (item)) | |
3709 | { | |
3710 | alpha = XFLOAT_DATA (item); | |
3711 | if (alpha < 0.0 || 1.0 < alpha) | |
3712 | args_out_of_range (make_float (0.0), make_float (1.0)); | |
3713 | } | |
3714 | else if (INTEGERP (item)) | |
3715 | { | |
3716 | ialpha = XINT (item); | |
3717 | if (ialpha < 0 || 100 < ialpha) | |
3718 | args_out_of_range (make_number (0), make_number (100)); | |
3719 | else | |
3720 | alpha = ialpha / 100.0; | |
3721 | } | |
3722 | else | |
3723 | wrong_type_argument (Qnumberp, item); | |
0a708637 GM |
3724 | newval[i] = alpha; |
3725 | } | |
3726 | ||
3727 | for (i = 0; i < 2; i++) | |
3728 | f->alpha[i] = newval[i]; | |
3729 | ||
59bc82c0 | 3730 | #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) |
0a708637 GM |
3731 | BLOCK_INPUT; |
3732 | x_set_frame_alpha (f); | |
3733 | UNBLOCK_INPUT; | |
3734 | #endif | |
3735 | ||
3736 | return; | |
3737 | } | |
3738 | ||
972f4259 KS |
3739 | \f |
3740 | /* Subroutines of creating an X frame. */ | |
3741 | ||
3742 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3743 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3744 | ||
3745 | void | |
3746 | validate_x_resource_name () | |
3747 | { | |
3748 | int len = 0; | |
3749 | /* Number of valid characters in the resource name. */ | |
3750 | int good_count = 0; | |
3751 | /* Number of invalid characters in the resource name. */ | |
3752 | int bad_count = 0; | |
3753 | Lisp_Object new; | |
3754 | int i; | |
3755 | ||
3756 | if (!STRINGP (Vx_resource_class)) | |
3757 | Vx_resource_class = build_string (EMACS_CLASS); | |
3758 | ||
3759 | if (STRINGP (Vx_resource_name)) | |
3760 | { | |
3761 | unsigned char *p = SDATA (Vx_resource_name); | |
3762 | int i; | |
3763 | ||
3764 | len = SBYTES (Vx_resource_name); | |
3765 | ||
3766 | /* Only letters, digits, - and _ are valid in resource names. | |
3767 | Count the valid characters and count the invalid ones. */ | |
3768 | for (i = 0; i < len; i++) | |
3769 | { | |
3770 | int c = p[i]; | |
3771 | if (! ((c >= 'a' && c <= 'z') | |
3772 | || (c >= 'A' && c <= 'Z') | |
3773 | || (c >= '0' && c <= '9') | |
3774 | || c == '-' || c == '_')) | |
3775 | bad_count++; | |
3776 | else | |
3777 | good_count++; | |
3778 | } | |
3779 | } | |
3780 | else | |
3781 | /* Not a string => completely invalid. */ | |
3782 | bad_count = 5, good_count = 0; | |
3783 | ||
3784 | /* If name is valid already, return. */ | |
3785 | if (bad_count == 0) | |
3786 | return; | |
3787 | ||
3788 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3789 | if (good_count == 0 | |
3790 | || (good_count == 1 && bad_count > 0)) | |
3791 | { | |
3792 | Vx_resource_name = build_string ("emacs"); | |
3793 | return; | |
3794 | } | |
3795 | ||
3796 | /* Name is partly valid. Copy it and replace the invalid characters | |
3797 | with underscores. */ | |
3798 | ||
3799 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3800 | ||
3801 | for (i = 0; i < len; i++) | |
3802 | { | |
3803 | int c = SREF (new, i); | |
3804 | if (! ((c >= 'a' && c <= 'z') | |
3805 | || (c >= 'A' && c <= 'Z') | |
3806 | || (c >= '0' && c <= '9') | |
3807 | || c == '-' || c == '_')) | |
3808 | SSET (new, i, '_'); | |
3809 | } | |
3810 | } | |
3811 | ||
3812 | ||
3813 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3814 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3815 | ||
3816 | ||
b5251fe7 | 3817 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3818 | See Fx_get_resource below for other parameters. */ |
3819 | ||
3820 | static Lisp_Object | |
3821 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3822 | XrmDatabase rdb; | |
3823 | Lisp_Object attribute, class, component, subclass; | |
3824 | { | |
3825 | register char *value; | |
3826 | char *name_key; | |
3827 | char *class_key; | |
3828 | ||
3829 | CHECK_STRING (attribute); | |
3830 | CHECK_STRING (class); | |
3831 | ||
3832 | if (!NILP (component)) | |
3833 | CHECK_STRING (component); | |
3834 | if (!NILP (subclass)) | |
3835 | CHECK_STRING (subclass); | |
3836 | if (NILP (component) != NILP (subclass)) | |
3837 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3838 | ||
3839 | validate_x_resource_name (); | |
3840 | ||
3841 | /* Allocate space for the components, the dots which separate them, | |
3842 | and the final '\0'. Make them big enough for the worst case. */ | |
3843 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3844 | + (STRINGP (component) | |
3845 | ? SBYTES (component) : 0) | |
3846 | + SBYTES (attribute) | |
3847 | + 3); | |
3848 | ||
3849 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3850 | + SBYTES (class) | |
3851 | + (STRINGP (subclass) | |
3852 | ? SBYTES (subclass) : 0) | |
3853 | + 3); | |
3854 | ||
3855 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3856 | and with `Emacs' for the class key (the general one). */ | |
3857 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3858 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3859 | ||
3860 | strcat (class_key, "."); | |
3861 | strcat (class_key, SDATA (class)); | |
3862 | ||
3863 | if (!NILP (component)) | |
3864 | { | |
3865 | strcat (class_key, "."); | |
3866 | strcat (class_key, SDATA (subclass)); | |
3867 | ||
3868 | strcat (name_key, "."); | |
3869 | strcat (name_key, SDATA (component)); | |
3870 | } | |
3871 | ||
3872 | strcat (name_key, "."); | |
3873 | strcat (name_key, SDATA (attribute)); | |
3874 | ||
3875 | value = x_get_string_resource (rdb, name_key, class_key); | |
3876 | ||
feabfb6c | 3877 | if (value != (char *) 0 && *value) |
972f4259 KS |
3878 | return build_string (value); |
3879 | else | |
3880 | return Qnil; | |
3881 | } | |
3882 | ||
3883 | ||
3884 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3885 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3886 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3887 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3888 | the name specified by the `-name' or `-rn' command-line arguments. | |
3889 | ||
3890 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3891 | class, respectively. You must specify both of them or neither. | |
3892 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3893 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3894 | (attribute, class, component, subclass) | |
3895 | Lisp_Object attribute, class, component, subclass; | |
3896 | { | |
3897 | #ifdef HAVE_X_WINDOWS | |
3898 | check_x (); | |
3899 | #endif | |
3900 | ||
3901 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3902 | attribute, class, component, subclass); | |
3903 | } | |
3904 | ||
3905 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3906 | ||
3907 | Lisp_Object | |
3908 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
a1702920 | 3909 | Display_Info *dpyinfo; |
972f4259 KS |
3910 | Lisp_Object attribute, class, component, subclass; |
3911 | { | |
3912 | return xrdb_get_resource (dpyinfo->xrdb, | |
3913 | attribute, class, component, subclass); | |
3914 | } | |
3915 | ||
742d40e8 SM |
3916 | #if defined HAVE_X_WINDOWS && !defined USE_X_TOOLKIT |
3917 | /* Used when C code wants a resource value. */ | |
3918 | /* Called from oldXMenu/Create.c. */ | |
3919 | char * | |
3920 | x_get_resource_string (attribute, class) | |
3921 | char *attribute, *class; | |
3922 | { | |
3923 | char *name_key; | |
3924 | char *class_key; | |
3925 | struct frame *sf = SELECTED_FRAME (); | |
3926 | ||
3927 | /* Allocate space for the components, the dots which separate them, | |
3928 | and the final '\0'. */ | |
3929 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3930 | + strlen (attribute) + 2); | |
3931 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3932 | + strlen (class) + 2); | |
3933 | ||
3934 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3935 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3936 | ||
3937 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3938 | name_key, class_key); | |
3939 | } | |
3940 | #endif | |
3941 | ||
972f4259 KS |
3942 | /* Return the value of parameter PARAM. |
3943 | ||
3944 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3945 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3946 | ||
3947 | Convert the resource to the type specified by desired_type. | |
3948 | ||
3949 | If no default is specified, return Qunbound. If you call | |
3950 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3951 | and don't let it get stored in any Lisp-visible variables! */ | |
3952 | ||
3953 | Lisp_Object | |
3954 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
b5251fe7 | 3955 | Display_Info *dpyinfo; |
972f4259 KS |
3956 | Lisp_Object alist, param; |
3957 | char *attribute; | |
3958 | char *class; | |
3959 | enum resource_types type; | |
3960 | { | |
3961 | register Lisp_Object tem; | |
3962 | ||
3963 | tem = Fassq (param, alist); | |
d00368cf RS |
3964 | |
3965 | if (!NILP (tem)) | |
3966 | { | |
3967 | /* If we find this parm in ALIST, clear it out | |
3968 | so that it won't be "left over" at the end. */ | |
5f694926 | 3969 | Lisp_Object tail; |
d00368cf | 3970 | XSETCAR (tem, Qnil); |
5f694926 RS |
3971 | /* In case the parameter appears more than once in the alist, |
3972 | clear it out. */ | |
3973 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3974 | if (CONSP (XCAR (tail)) | |
3975 | && EQ (XCAR (XCAR (tail)), param)) | |
3976 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3977 | } |
3978 | else | |
972f4259 | 3979 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3980 | |
3981 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3982 | look in the X resources. */ | |
972f4259 KS |
3983 | if (EQ (tem, Qnil)) |
3984 | { | |
4e23bedb | 3985 | if (attribute && dpyinfo) |
972f4259 KS |
3986 | { |
3987 | tem = display_x_get_resource (dpyinfo, | |
3988 | build_string (attribute), | |
3989 | build_string (class), | |
3990 | Qnil, Qnil); | |
3991 | ||
3992 | if (NILP (tem)) | |
3993 | return Qunbound; | |
3994 | ||
3995 | switch (type) | |
3996 | { | |
3997 | case RES_TYPE_NUMBER: | |
3998 | return make_number (atoi (SDATA (tem))); | |
3999 | ||
4000 | case RES_TYPE_FLOAT: | |
4001 | return make_float (atof (SDATA (tem))); | |
4002 | ||
4003 | case RES_TYPE_BOOLEAN: | |
4004 | tem = Fdowncase (tem); | |
4005 | if (!strcmp (SDATA (tem), "on") | |
edfda783 AR |
4006 | #ifdef HAVE_NS |
4007 | || !strcmp(SDATA(tem), "yes") | |
4008 | #endif | |
972f4259 KS |
4009 | || !strcmp (SDATA (tem), "true")) |
4010 | return Qt; | |
4011 | else | |
4012 | return Qnil; | |
4013 | ||
4014 | case RES_TYPE_STRING: | |
4015 | return tem; | |
4016 | ||
4017 | case RES_TYPE_SYMBOL: | |
4018 | /* As a special case, we map the values `true' and `on' | |
4019 | to Qt, and `false' and `off' to Qnil. */ | |
4020 | { | |
4021 | Lisp_Object lower; | |
4022 | lower = Fdowncase (tem); | |
4023 | if (!strcmp (SDATA (lower), "on") | |
edfda783 AR |
4024 | #ifdef HAVE_NS |
4025 | || !strcmp(SDATA(lower), "yes") | |
4026 | #endif | |
972f4259 KS |
4027 | || !strcmp (SDATA (lower), "true")) |
4028 | return Qt; | |
4029 | else if (!strcmp (SDATA (lower), "off") | |
edfda783 AR |
4030 | #ifdef HAVE_NS |
4031 | || !strcmp(SDATA(lower), "no") | |
4032 | #endif | |
972f4259 KS |
4033 | || !strcmp (SDATA (lower), "false")) |
4034 | return Qnil; | |
4035 | else | |
4036 | return Fintern (tem, Qnil); | |
4037 | } | |
4038 | ||
4039 | default: | |
4040 | abort (); | |
4041 | } | |
4042 | } | |
4043 | else | |
4044 | return Qunbound; | |
4045 | } | |
4046 | return Fcdr (tem); | |
4047 | } | |
4048 | ||
4049 | Lisp_Object | |
4050 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
4051 | struct frame *f; | |
4052 | Lisp_Object alist, param; | |
4053 | char *attribute; | |
4054 | char *class; | |
4055 | enum resource_types type; | |
4056 | { | |
4057 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
4058 | alist, param, attribute, class, type); | |
4059 | } | |
4060 | ||
4061 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
4062 | ||
4063 | Lisp_Object | |
4064 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
4065 | struct frame *f; | |
4066 | Lisp_Object alist, param; | |
4067 | char *attribute; | |
4068 | char *class; | |
4069 | enum resource_types type; | |
4070 | { | |
4071 | Lisp_Object value; | |
4072 | ||
4073 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
4074 | attribute, class, type); | |
edd1c685 | 4075 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
4076 | store_frame_param (f, param, value); |
4077 | ||
4078 | return value; | |
4079 | } | |
4080 | ||
4081 | ||
4082 | /* Record in frame F the specified or default value according to ALIST | |
4083 | of the parameter named PROP (a Lisp symbol). | |
4084 | If no value is specified for PROP, look for an X default for XPROP | |
4085 | on the frame named NAME. | |
4086 | If that is not found either, use the value DEFLT. */ | |
4087 | ||
4088 | Lisp_Object | |
4089 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
4090 | struct frame *f; | |
4091 | Lisp_Object alist; | |
4092 | Lisp_Object prop; | |
4093 | Lisp_Object deflt; | |
4094 | char *xprop; | |
4095 | char *xclass; | |
4096 | enum resource_types type; | |
4097 | { | |
4098 | Lisp_Object tem; | |
4099 | ||
4100 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
4101 | if (EQ (tem, Qunbound)) | |
4102 | tem = deflt; | |
4103 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
4104 | return tem; | |
4105 | } | |
4106 | ||
4107 | ||
4108 | ||
4109 | \f | |
7ab5d780 GM |
4110 | /* NS used to define x-parse-geometry in ns-win.el, but that confused |
4111 | make-docfile: the documentation string in ns-win.el was used for | |
4112 | x-parse-geometry even in non-NS builds. | |
4113 | ||
4114 | With two definitions of x-parse-geometry in this file, various | |
4115 | things still get confused (eg M-x apropos documentation), so that | |
4116 | it is best if the two definitions just share the same doc-string. | |
4117 | */ | |
972f4259 | 4118 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
7ab5d780 | 4119 | doc: /* Parse a display geometry string STRING. |
972f4259 KS |
4120 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). |
4121 | The properties returned may include `top', `left', `height', and `width'. | |
7ab5d780 | 4122 | For X, the value of `left' or `top' may be an integer, |
972f4259 | 4123 | or a list (+ N) meaning N pixels relative to top/left corner, |
7ab5d780 GM |
4124 | or a list (- N) meaning -N pixels relative to bottom/right corner. |
4125 | On Nextstep, this just calls `ns-parse-geometry'. */) | |
972f4259 KS |
4126 | (string) |
4127 | Lisp_Object string; | |
4128 | { | |
7ab5d780 GM |
4129 | #ifdef HAVE_NS |
4130 | call1 (Qns_parse_geometry, string); | |
4131 | #else | |
972f4259 KS |
4132 | int geometry, x, y; |
4133 | unsigned int width, height; | |
4134 | Lisp_Object result; | |
4135 | ||
4136 | CHECK_STRING (string); | |
4137 | ||
4138 | geometry = XParseGeometry ((char *) SDATA (string), | |
4139 | &x, &y, &width, &height); | |
972f4259 KS |
4140 | result = Qnil; |
4141 | if (geometry & XValue) | |
4142 | { | |
4143 | Lisp_Object element; | |
4144 | ||
4145 | if (x >= 0 && (geometry & XNegative)) | |
4146 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
4147 | else if (x < 0 && ! (geometry & XNegative)) | |
4148 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
4149 | else | |
4150 | element = Fcons (Qleft, make_number (x)); | |
4151 | result = Fcons (element, result); | |
4152 | } | |
4153 | ||
4154 | if (geometry & YValue) | |
4155 | { | |
4156 | Lisp_Object element; | |
4157 | ||
4158 | if (y >= 0 && (geometry & YNegative)) | |
4159 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
4160 | else if (y < 0 && ! (geometry & YNegative)) | |
4161 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
4162 | else | |
4163 | element = Fcons (Qtop, make_number (y)); | |
4164 | result = Fcons (element, result); | |
4165 | } | |
4166 | ||
4167 | if (geometry & WidthValue) | |
4168 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
4169 | if (geometry & HeightValue) | |
4170 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
4171 | ||
4172 | return result; | |
dc4db71c | 4173 | #endif /* HAVE_NS */ |
7ab5d780 | 4174 | } |
dc4db71c | 4175 | |
972f4259 KS |
4176 | |
4177 | /* Calculate the desired size and position of frame F. | |
4178 | Return the flags saying which aspects were specified. | |
4179 | ||
4180 | Also set the win_gravity and size_hint_flags of F. | |
4181 | ||
4182 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4183 | ||
4184 | This function does not make the coordinates positive. */ | |
4185 | ||
4186 | #define DEFAULT_ROWS 40 | |
4187 | #define DEFAULT_COLS 80 | |
4188 | ||
4189 | int | |
4190 | x_figure_window_size (f, parms, toolbar_p) | |
4191 | struct frame *f; | |
4192 | Lisp_Object parms; | |
4193 | int toolbar_p; | |
4194 | { | |
4195 | register Lisp_Object tem0, tem1, tem2; | |
4196 | long window_prompting = 0; | |
4197 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4198 | ||
4199 | /* Default values if we fall through. | |
4200 | Actually, if that happens we should get | |
4201 | window manager prompting. */ | |
5af5757b KS |
4202 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4203 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4204 | /* Window managers expect that if program-specified |
4205 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4206 | f->top_pos = 0; |
4207 | f->left_pos = 0; | |
972f4259 | 4208 | |
5af5757b | 4209 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4210 | values set here. */ |
4211 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4212 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4213 | |
4214 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4215 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4216 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4217 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4218 | { | |
4219 | if (!EQ (tem0, Qunbound)) | |
4220 | { | |
4221 | CHECK_NUMBER (tem0); | |
5af5757b | 4222 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4223 | } |
4224 | if (!EQ (tem1, Qunbound)) | |
4225 | { | |
4226 | CHECK_NUMBER (tem1); | |
5af5757b | 4227 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4228 | } |
4229 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4230 | window_prompting |= USSize; | |
4231 | else | |
4232 | window_prompting |= PSize; | |
4233 | } | |
4234 | ||
5af5757b KS |
4235 | f->scroll_bar_actual_width |
4236 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4237 | |
4238 | /* This used to be done _before_ calling x_figure_window_size, but | |
4239 | since the height is reset here, this was really a no-op. I | |
4240 | assume that moving it here does what Gerd intended (although he | |
4241 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4242 | ||
4243 | /* Add the tool-bar height to the initial frame height so that the | |
4244 | user gets a text display area of the size he specified with -g or | |
4245 | via .Xdefaults. Later changes of the tool-bar height don't | |
4246 | change the frame size. This is done so that users can create | |
4247 | tall Emacs frames without having to guess how tall the tool-bar | |
4248 | will get. */ | |
4249 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4250 | { | |
4251 | int margin, relief, bar_height; | |
4252 | ||
4253 | relief = (tool_bar_button_relief >= 0 | |
4254 | ? tool_bar_button_relief | |
4255 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4256 | ||
4257 | if (INTEGERP (Vtool_bar_button_margin) | |
4258 | && XINT (Vtool_bar_button_margin) > 0) | |
4259 | margin = XFASTINT (Vtool_bar_button_margin); | |
4260 | else if (CONSP (Vtool_bar_button_margin) | |
4261 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4262 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4263 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4264 | else | |
4265 | margin = 0; | |
4266 | ||
4267 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4268 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4269 | } |
4270 | ||
4271 | compute_fringe_widths (f, 0); | |
4272 | ||
5af5757b KS |
4273 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4274 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4275 | |
4276 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4277 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4278 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4279 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4280 | { | |
4281 | if (EQ (tem0, Qminus)) | |
4282 | { | |
5af5757b | 4283 | f->top_pos = 0; |
972f4259 KS |
4284 | window_prompting |= YNegative; |
4285 | } | |
4286 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4287 | && CONSP (XCDR (tem0)) | |
4288 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4289 | { | |
5af5757b | 4290 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4291 | window_prompting |= YNegative; |
4292 | } | |
4293 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4294 | && CONSP (XCDR (tem0)) | |
4295 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4296 | { | |
5af5757b | 4297 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4298 | } |
4299 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4300 | f->top_pos = 0; |
972f4259 KS |
4301 | else |
4302 | { | |
4303 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4304 | f->top_pos = XINT (tem0); |
4305 | if (f->top_pos < 0) | |
972f4259 KS |
4306 | window_prompting |= YNegative; |
4307 | } | |
4308 | ||
4309 | if (EQ (tem1, Qminus)) | |
4310 | { | |
5af5757b | 4311 | f->left_pos = 0; |
972f4259 KS |
4312 | window_prompting |= XNegative; |
4313 | } | |
4314 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4315 | && CONSP (XCDR (tem1)) | |
4316 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4317 | { | |
5af5757b | 4318 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4319 | window_prompting |= XNegative; |
4320 | } | |
4321 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4322 | && CONSP (XCDR (tem1)) | |
4323 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4324 | { | |
5af5757b | 4325 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4326 | } |
4327 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4328 | f->left_pos = 0; |
972f4259 KS |
4329 | else |
4330 | { | |
4331 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4332 | f->left_pos = XINT (tem1); |
4333 | if (f->left_pos < 0) | |
972f4259 KS |
4334 | window_prompting |= XNegative; |
4335 | } | |
4336 | ||
4337 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4338 | window_prompting |= USPosition; | |
4339 | else | |
4340 | window_prompting |= PPosition; | |
4341 | } | |
4342 | ||
972f4259 KS |
4343 | if (window_prompting & XNegative) |
4344 | { | |
4345 | if (window_prompting & YNegative) | |
5af5757b | 4346 | f->win_gravity = SouthEastGravity; |
972f4259 | 4347 | else |
5af5757b | 4348 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4349 | } |
4350 | else | |
4351 | { | |
4352 | if (window_prompting & YNegative) | |
5af5757b | 4353 | f->win_gravity = SouthWestGravity; |
972f4259 | 4354 | else |
5af5757b | 4355 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4356 | } |
4357 | ||
5af5757b | 4358 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4359 | |
4360 | return window_prompting; | |
4361 | } | |
4362 | ||
4363 | ||
4364 | ||
4365 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4366 | ||
e044e4fc JD |
4367 | void |
4368 | frame_make_pointer_invisible () | |
4369 | { | |
4370 | if (! NILP (Vmake_pointer_invisible)) | |
4371 | { | |
4372 | struct frame *f = SELECTED_FRAME (); | |
4373 | if (f && !f->pointer_invisible | |
4374 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4375 | { | |
4376 | f->mouse_moved = 0; | |
4377 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 1); | |
4378 | f->pointer_invisible = 1; | |
4379 | } | |
4380 | } | |
4381 | } | |
4382 | ||
4383 | void | |
4384 | frame_make_pointer_visible () | |
4385 | { | |
4386 | /* We don't check Vmake_pointer_invisible here in case the | |
4387 | pointer was invisible when Vmake_pointer_invisible was set to nil. */ | |
4388 | ||
4389 | struct frame *f = SELECTED_FRAME (); | |
4390 | if (f && f->pointer_invisible && f->mouse_moved | |
4391 | && FRAME_TERMINAL (f)->toggle_invisible_pointer_hook) | |
4392 | { | |
4393 | FRAME_TERMINAL (f)->toggle_invisible_pointer_hook (f, 0); | |
4394 | f->pointer_invisible = 0; | |
4395 | } | |
4396 | } | |
4397 | ||
972f4259 KS |
4398 | |
4399 | \f | |
4400 | /*********************************************************************** | |
4401 | Initialization | |
4402 | ***********************************************************************/ | |
4403 | ||
4404 | void | |
4405 | syms_of_frame () | |
4406 | { | |
d67b4f80 | 4407 | Qframep = intern_c_string ("framep"); |
972f4259 | 4408 | staticpro (&Qframep); |
d67b4f80 | 4409 | Qframe_live_p = intern_c_string ("frame-live-p"); |
972f4259 | 4410 | staticpro (&Qframe_live_p); |
d67b4f80 | 4411 | Qexplicit_name = intern_c_string ("explicit-name"); |
5839d7e8 | 4412 | staticpro (&Qexplicit_name); |
d67b4f80 | 4413 | Qheight = intern_c_string ("height"); |
972f4259 | 4414 | staticpro (&Qheight); |
d67b4f80 | 4415 | Qicon = intern_c_string ("icon"); |
972f4259 | 4416 | staticpro (&Qicon); |
d67b4f80 | 4417 | Qminibuffer = intern_c_string ("minibuffer"); |
972f4259 | 4418 | staticpro (&Qminibuffer); |
d67b4f80 | 4419 | Qmodeline = intern_c_string ("modeline"); |
972f4259 | 4420 | staticpro (&Qmodeline); |
d67b4f80 | 4421 | Qonly = intern_c_string ("only"); |
972f4259 | 4422 | staticpro (&Qonly); |
d67b4f80 | 4423 | Qwidth = intern_c_string ("width"); |
972f4259 | 4424 | staticpro (&Qwidth); |
d67b4f80 | 4425 | Qgeometry = intern_c_string ("geometry"); |
972f4259 | 4426 | staticpro (&Qgeometry); |
d67b4f80 | 4427 | Qicon_left = intern_c_string ("icon-left"); |
972f4259 | 4428 | staticpro (&Qicon_left); |
d67b4f80 | 4429 | Qicon_top = intern_c_string ("icon-top"); |
972f4259 | 4430 | staticpro (&Qicon_top); |
d67b4f80 | 4431 | Qleft = intern_c_string ("left"); |
972f4259 | 4432 | staticpro (&Qleft); |
d67b4f80 | 4433 | Qright = intern_c_string ("right"); |
972f4259 | 4434 | staticpro (&Qright); |
d67b4f80 | 4435 | Quser_position = intern_c_string ("user-position"); |
972f4259 | 4436 | staticpro (&Quser_position); |
d67b4f80 | 4437 | Quser_size = intern_c_string ("user-size"); |
972f4259 | 4438 | staticpro (&Quser_size); |
d67b4f80 | 4439 | Qwindow_id = intern_c_string ("window-id"); |
972f4259 KS |
4440 | staticpro (&Qwindow_id); |
4441 | #ifdef HAVE_X_WINDOWS | |
d67b4f80 | 4442 | Qouter_window_id = intern_c_string ("outer-window-id"); |
972f4259 KS |
4443 | staticpro (&Qouter_window_id); |
4444 | #endif | |
d67b4f80 | 4445 | Qparent_id = intern_c_string ("parent-id"); |
972f4259 | 4446 | staticpro (&Qparent_id); |
d67b4f80 | 4447 | Qx = intern_c_string ("x"); |
972f4259 | 4448 | staticpro (&Qx); |
d67b4f80 | 4449 | Qw32 = intern_c_string ("w32"); |
972f4259 | 4450 | staticpro (&Qw32); |
d67b4f80 | 4451 | Qpc = intern_c_string ("pc"); |
972f4259 | 4452 | staticpro (&Qpc); |
d67b4f80 | 4453 | Qmac = intern_c_string ("mac"); |
972f4259 | 4454 | staticpro (&Qmac); |
d67b4f80 | 4455 | Qns = intern_c_string ("ns"); |
edfda783 | 4456 | staticpro (&Qns); |
d67b4f80 | 4457 | Qvisible = intern_c_string ("visible"); |
972f4259 | 4458 | staticpro (&Qvisible); |
d67b4f80 | 4459 | Qbuffer_predicate = intern_c_string ("buffer-predicate"); |
972f4259 | 4460 | staticpro (&Qbuffer_predicate); |
d67b4f80 | 4461 | Qbuffer_list = intern_c_string ("buffer-list"); |
972f4259 | 4462 | staticpro (&Qbuffer_list); |
d67b4f80 | 4463 | Qburied_buffer_list = intern_c_string ("buried-buffer-list"); |
a18b8cb5 | 4464 | staticpro (&Qburied_buffer_list); |
d67b4f80 | 4465 | Qdisplay_type = intern_c_string ("display-type"); |
972f4259 | 4466 | staticpro (&Qdisplay_type); |
d67b4f80 | 4467 | Qbackground_mode = intern_c_string ("background-mode"); |
972f4259 | 4468 | staticpro (&Qbackground_mode); |
d67b4f80 | 4469 | Qnoelisp = intern_c_string ("noelisp"); |
c53956fe | 4470 | staticpro (&Qnoelisp); |
d67b4f80 | 4471 | Qtty_color_mode = intern_c_string ("tty-color-mode"); |
972f4259 | 4472 | staticpro (&Qtty_color_mode); |
d67b4f80 | 4473 | Qtty = intern_c_string ("tty"); |
28d440ab | 4474 | staticpro (&Qtty); |
d67b4f80 | 4475 | Qtty_type = intern_c_string ("tty-type"); |
28d440ab | 4476 | staticpro (&Qtty_type); |
972f4259 | 4477 | |
d67b4f80 | 4478 | Qface_set_after_frame_default = intern_c_string ("face-set-after-frame-default"); |
972f4259 KS |
4479 | staticpro (&Qface_set_after_frame_default); |
4480 | ||
d67b4f80 | 4481 | Qfullwidth = intern_c_string ("fullwidth"); |
972f4259 | 4482 | staticpro (&Qfullwidth); |
d67b4f80 | 4483 | Qfullheight = intern_c_string ("fullheight"); |
972f4259 | 4484 | staticpro (&Qfullheight); |
d67b4f80 | 4485 | Qfullboth = intern_c_string ("fullboth"); |
972f4259 | 4486 | staticpro (&Qfullboth); |
d67b4f80 | 4487 | Qmaximized = intern_c_string ("maximized"); |
3f1c6666 | 4488 | staticpro (&Qmaximized); |
d67b4f80 | 4489 | Qx_resource_name = intern_c_string ("x-resource-name"); |
972f4259 KS |
4490 | staticpro (&Qx_resource_name); |
4491 | ||
d67b4f80 | 4492 | Qx_frame_parameter = intern_c_string ("x-frame-parameter"); |
972f4259 KS |
4493 | staticpro (&Qx_frame_parameter); |
4494 | ||
d67b4f80 | 4495 | Qterminal = intern_c_string ("terminal"); |
6ed8eeff | 4496 | staticpro (&Qterminal); |
d67b4f80 | 4497 | Qterminal_live_p = intern_c_string ("terminal-live-p"); |
6ed8eeff | 4498 | staticpro (&Qterminal_live_p); |
a3547743 | 4499 | |
dc4db71c | 4500 | #ifdef HAVE_NS |
d67b4f80 | 4501 | Qns_parse_geometry = intern_c_string ("ns-parse-geometry"); |
dc4db71c CY |
4502 | staticpro (&Qns_parse_geometry); |
4503 | #endif | |
4504 | ||
972f4259 KS |
4505 | { |
4506 | int i; | |
4507 | ||
4508 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4509 | { | |
d67b4f80 | 4510 | Lisp_Object v = intern_c_string (frame_parms[i].name); |
972f4259 KS |
4511 | if (frame_parms[i].variable) |
4512 | { | |
4513 | *frame_parms[i].variable = v; | |
4514 | staticpro (frame_parms[i].variable); | |
4515 | } | |
4516 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4517 | } | |
4518 | } | |
4519 | ||
2731a0ad | 4520 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4521 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4522 | doc: /* The name Emacs uses to look up X resources. | |
4523 | `x-get-resource' uses this as the first component of the instance name | |
4524 | when requesting resource values. | |
4525 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4526 | was invoked, or to the value specified with the `-name' or `-rn' | |
4527 | switches, if present. | |
4528 | ||
4529 | It may be useful to bind this variable locally around a call | |
4530 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4531 | Vx_resource_name = Qnil; | |
4532 | ||
4533 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4534 | doc: /* The class Emacs uses to look up X resources. | |
4535 | `x-get-resource' uses this as the first component of the instance class | |
4536 | when requesting resource values. | |
4537 | ||
4538 | Emacs initially sets `x-resource-class' to "Emacs". | |
4539 | ||
4540 | Setting this variable permanently is not a reasonable thing to do, | |
4541 | but binding this variable locally around a call to `x-get-resource' | |
4542 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4543 | Vx_resource_class = build_string (EMACS_CLASS); | |
0a708637 GM |
4544 | |
4545 | DEFVAR_LISP ("frame-alpha-lower-limit", &Vframe_alpha_lower_limit, | |
4546 | doc: /* The lower limit of the frame opacity (alpha transparency). | |
4547 | The value should range from 0 (invisible) to 100 (completely opaque). | |
4548 | You can also use a floating number between 0.0 and 1.0. | |
4549 | The default is 20. */); | |
4550 | Vframe_alpha_lower_limit = make_number (20); | |
2731a0ad | 4551 | #endif |
972f4259 KS |
4552 | |
4553 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4554 | doc: /* Alist of default values for frame creation. | |
4555 | These may be set in your init file, like this: | |
5ff00c42 | 4556 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4557 | These override values given in window system configuration data, |
4558 | including X Windows' defaults database. | |
4559 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4560 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4561 | For values specific to the separate minibuffer frame, see |
4562 | `minibuffer-frame-alist'. | |
4563 | The `menu-bar-lines' element of the list controls whether new frames | |
4564 | have menu bars; `menu-bar-mode' works by altering this element. | |
4565 | Setting this variable does not affect existing frames, only new ones. */); | |
4566 | Vdefault_frame_alist = Qnil; | |
4567 | ||
6b61353c KH |
4568 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4569 | doc: /* Default position of scroll bars on this window-system. */); | |
4570 | #ifdef HAVE_WINDOW_SYSTEM | |
9e2a2647 | 4571 | #if defined(HAVE_NTGUI) || defined(NS_IMPL_COCOA) |
edfda783 | 4572 | /* MS-Windows and Mac OS X have scroll bars on the right by default. */ |
6b61353c KH |
4573 | Vdefault_frame_scroll_bars = Qright; |
4574 | #else | |
4575 | Vdefault_frame_scroll_bars = Qleft; | |
4576 | #endif | |
4577 | #else | |
4578 | Vdefault_frame_scroll_bars = Qnil; | |
4579 | #endif | |
4580 | ||
972f4259 | 4581 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
daf01701 | 4582 | doc: /* The initial frame-object, which represents Emacs's stdout. */); |
972f4259 | 4583 | |
972f4259 KS |
4584 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, |
4585 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4586 | `mouse-position' calls this function, passing its usual return value as | |
4587 | argument, and returns whatever this function returns. | |
4588 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4589 | which need to do mouse handling at the Lisp level. */); | |
4590 | Vmouse_position_function = Qnil; | |
4591 | ||
4592 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4593 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4594 | If the value is an integer, highlighting is only shown after moving the | |
4595 | mouse, while keyboard input turns off the highlight even when the mouse | |
4596 | is over the clickable text. However, the mouse shape still indicates | |
4597 | when the mouse is over clickable text. */); | |
4598 | Vmouse_highlight = Qt; | |
4599 | ||
e044e4fc JD |
4600 | DEFVAR_LISP ("make-pointer-invisible", &Vmake_pointer_invisible, |
4601 | doc: /* If non-nil, make pointer invisible while typing. | |
4602 | The pointer becomes visible again when the mouse is moved. */); | |
4603 | Vmake_pointer_invisible = Qt; | |
4604 | ||
972f4259 KS |
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; |
d67b4f80 | 4615 | Qdelete_frame_functions = intern_c_string ("delete-frame-functions"); |
58555d81 | 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) */ |