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, |
8cabe764 | 3 | 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
dc6f92b8 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
dc6f92b8 JB |
10 | any later version. |
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 | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
dc6f92b8 | 21 | |
18160b98 | 22 | #include <config.h> |
565620a5 RS |
23 | |
24 | #include <stdio.h> | |
cc38027b | 25 | #include "lisp.h" |
71025e5e | 26 | #include "charset.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 | |
e0f712ba | 33 | #ifdef MAC_OS |
1a578e9b AC |
34 | #include "macterm.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" |
a1dfb88a KH |
41 | #ifdef HAVE_WINDOW_SYSTEM |
42 | #include "fontset.h" | |
43 | #endif | |
972f4259 | 44 | #include "blockinput.h" |
28d440ab | 45 | #include "termchar.h" |
bc1ed486 | 46 | #include "termhooks.h" |
dfcf069d | 47 | #include "dispextern.h" |
f769f1b2 | 48 | #include "window.h" |
87485d6f MW |
49 | #ifdef MSDOS |
50 | #include "msdos.h" | |
4aec4b29 | 51 | #include "dosfns.h" |
87485d6f | 52 | #endif |
e5d77022 | 53 | |
972f4259 | 54 | |
2731a0ad KS |
55 | #ifdef HAVE_WINDOW_SYSTEM |
56 | ||
972f4259 KS |
57 | /* The name we're using in resource queries. Most often "emacs". */ |
58 | ||
59 | Lisp_Object Vx_resource_name; | |
60 | ||
61 | /* The application class we're using in resource queries. | |
62 | Normally "Emacs". */ | |
63 | ||
64 | Lisp_Object Vx_resource_class; | |
65 | ||
2731a0ad | 66 | #endif |
972f4259 KS |
67 | |
68 | Lisp_Object Qframep, Qframe_live_p; | |
69 | Lisp_Object Qicon, Qmodeline; | |
fd0c2bd1 | 70 | Lisp_Object Qonly; |
972f4259 | 71 | Lisp_Object Qx, Qw32, Qmac, Qpc; |
f7af3f7b | 72 | Lisp_Object Qvisible; |
8b60f7bc | 73 | Lisp_Object Qdisplay_type; |
6345f6aa | 74 | Lisp_Object Qbackground_mode; |
972f4259 KS |
75 | |
76 | Lisp_Object Qx_frame_parameter; | |
77 | Lisp_Object Qx_resource_name; | |
6ed8eeff KL |
78 | Lisp_Object Qterminal; |
79 | Lisp_Object Qterminal_live_p; | |
972f4259 KS |
80 | |
81 | /* Frame parameters (set or reported). */ | |
82 | ||
83 | Lisp_Object Qauto_raise, Qauto_lower; | |
84 | Lisp_Object Qborder_color, Qborder_width; | |
85 | Lisp_Object Qcursor_color, Qcursor_type; | |
86 | Lisp_Object Qgeometry; /* Not used */ | |
87 | Lisp_Object Qheight, Qwidth; | |
88 | Lisp_Object Qleft, Qright; | |
89 | Lisp_Object Qicon_left, Qicon_top, Qicon_type, Qicon_name; | |
90 | Lisp_Object Qinternal_border_width; | |
91 | Lisp_Object Qmouse_color; | |
92 | Lisp_Object Qminibuffer; | |
93 | Lisp_Object Qscroll_bar_width, Qvertical_scroll_bars; | |
94 | Lisp_Object Qvisibility; | |
95 | Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background; | |
96 | Lisp_Object Qscreen_gamma; | |
97 | Lisp_Object Qline_spacing; | |
98 | Lisp_Object Quser_position, Quser_size; | |
99 | Lisp_Object Qwait_for_wm; | |
100 | Lisp_Object Qwindow_id; | |
101 | #ifdef HAVE_X_WINDOWS | |
102 | Lisp_Object Qouter_window_id; | |
103 | #endif | |
104 | Lisp_Object Qparent_id; | |
105 | Lisp_Object Qtitle, Qname; | |
5839d7e8 | 106 | Lisp_Object Qexplicit_name; |
972f4259 KS |
107 | Lisp_Object Qunsplittable; |
108 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
109 | Lisp_Object Qleft_fringe, Qright_fringe; | |
a18b8cb5 | 110 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 111 | Lisp_Object Qtty_color_mode; |
28d440ab | 112 | Lisp_Object Qtty, Qtty_type; |
dc6f92b8 | 113 | |
972f4259 KS |
114 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth; |
115 | ||
26c34ec2 | 116 | Lisp_Object Qinhibit_face_set_after_frame_default; |
972f4259 KS |
117 | Lisp_Object Qface_set_after_frame_default; |
118 | ||
daf01701 | 119 | Lisp_Object Vterminal_frame; |
a1aaa23f | 120 | Lisp_Object Vdefault_frame_alist; |
a6e20602 | 121 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 122 | Lisp_Object Vmouse_position_function; |
6018080f | 123 | Lisp_Object Vmouse_highlight; |
cd1d850f | 124 | Lisp_Object Vdelete_frame_functions; |
da1da002 MR |
125 | |
126 | int focus_follows_mouse; | |
a249de79 RS |
127 | \f |
128 | static void | |
129 | set_menu_bar_lines_1 (window, n) | |
daf01701 KL |
130 | Lisp_Object window; |
131 | int n; | |
a249de79 RS |
132 | { |
133 | struct window *w = XWINDOW (window); | |
134 | ||
57aeea1e | 135 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
136 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
137 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 138 | |
5af5757b KS |
139 | if (INTEGERP (w->orig_top_line)) |
140 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
141 | if (INTEGERP (w->orig_total_lines)) | |
142 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
143 | |
144 | /* Handle just the top child in a vertical split. */ | |
145 | if (!NILP (w->vchild)) | |
146 | set_menu_bar_lines_1 (w->vchild, n); | |
147 | ||
148 | /* Adjust all children in a horizontal split. */ | |
149 | for (window = w->hchild; !NILP (window); window = w->next) | |
150 | { | |
151 | w = XWINDOW (window); | |
152 | set_menu_bar_lines_1 (window, n); | |
153 | } | |
154 | } | |
155 | ||
e48f782c | 156 | void |
a249de79 RS |
157 | set_menu_bar_lines (f, value, oldval) |
158 | struct frame *f; | |
159 | Lisp_Object value, oldval; | |
160 | { | |
161 | int nlines; | |
162 | int olines = FRAME_MENU_BAR_LINES (f); | |
163 | ||
164 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
165 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 166 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
167 | in or split the minibuffer window. */ |
168 | if (FRAME_MINIBUF_ONLY_P (f)) | |
169 | return; | |
170 | ||
171 | if (INTEGERP (value)) | |
172 | nlines = XINT (value); | |
173 | else | |
174 | nlines = 0; | |
175 | ||
57aeea1e RS |
176 | if (nlines != olines) |
177 | { | |
178 | windows_or_buffers_changed++; | |
179 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
180 | FRAME_MENU_BAR_LINES (f) = nlines; | |
181 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 182 | adjust_glyphs (f); |
57aeea1e | 183 | } |
a249de79 RS |
184 | } |
185 | \f | |
a249de79 RS |
186 | Lisp_Object Vemacs_iconified; |
187 | Lisp_Object Vframe_list; | |
a249de79 | 188 | |
dc6f92b8 JB |
189 | extern Lisp_Object Vminibuffer_list; |
190 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
191 | extern Lisp_Object Fhandle_switch_frame (); |
192 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 193 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 194 | \f |
ff11dfa1 | 195 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
196 | doc: /* Return non-nil if OBJECT is a frame. |
197 | Value is t for a termcap frame (a character-only terminal), | |
198 | `x' for an Emacs frame that is really an X window, | |
199 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
200 | `mac' for an Emacs frame on a Macintosh display, | |
201 | `pc' for a direct-write MS-DOS frame. | |
202 | See also `frame-live-p'. */) | |
203 | (object) | |
f9898cc6 | 204 | Lisp_Object object; |
dc6f92b8 | 205 | { |
e35d291d | 206 | if (!FRAMEP (object)) |
dc6f92b8 | 207 | return Qnil; |
ff11dfa1 | 208 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 209 | { |
3224dac1 | 210 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
211 | case output_termcap: |
212 | return Qt; | |
213 | case output_x_window: | |
fd0c2bd1 | 214 | return Qx; |
fbd6baed GV |
215 | case output_w32: |
216 | return Qw32; | |
bb221971 RS |
217 | case output_msdos_raw: |
218 | return Qpc; | |
574a1a90 RS |
219 | case output_mac: |
220 | return Qmac; | |
dc6f92b8 JB |
221 | default: |
222 | abort (); | |
223 | } | |
224 | } | |
225 | ||
dbc4e1c1 | 226 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
227 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
228 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 229 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 230 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 231 | return values. */) |
14ff1ee0 | 232 | (object) |
f9898cc6 JB |
233 | Lisp_Object object; |
234 | { | |
ff11dfa1 JB |
235 | return ((FRAMEP (object) |
236 | && FRAME_LIVE_P (XFRAME (object))) | |
237 | ? Fframep (object) | |
f9898cc6 JB |
238 | : Qnil); |
239 | } | |
240 | ||
428a555e KL |
241 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
242 | doc: /* The name of the window system that FRAME is displaying through. | |
243 | The value is a symbol---for instance, 'x' for X windows. | |
244 | The value is nil if Emacs is using a text-only terminal. | |
245 | ||
246 | FRAME defaults to the currently selected frame. */) | |
247 | (frame) | |
248 | Lisp_Object frame; | |
249 | { | |
250 | Lisp_Object type; | |
251 | if (NILP (frame)) | |
252 | frame = selected_frame; | |
253 | ||
254 | type = Fframep (frame); | |
255 | ||
256 | if (NILP (type)) | |
257 | wrong_type_argument (Qframep, frame); | |
258 | ||
259 | if (EQ (type, Qt)) | |
260 | return Qnil; | |
261 | else | |
262 | return type; | |
a3547743 | 263 | } |
428a555e | 264 | |
ff11dfa1 JB |
265 | struct frame * |
266 | make_frame (mini_p) | |
dc6f92b8 JB |
267 | int mini_p; |
268 | { | |
ff11dfa1 JB |
269 | Lisp_Object frame; |
270 | register struct frame *f; | |
dc6f92b8 JB |
271 | register Lisp_Object root_window; |
272 | register Lisp_Object mini_window; | |
e9c96c62 GM |
273 | |
274 | f = allocate_frame (); | |
36af7d69 | 275 | XSETFRAME (frame, f); |
ff11dfa1 | 276 | |
18082e2d GM |
277 | f->desired_matrix = 0; |
278 | f->current_matrix = 0; | |
279 | f->desired_pool = 0; | |
280 | f->current_pool = 0; | |
281 | f->glyphs_initialized_p = 0; | |
282 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 283 | f->visible = 0; |
323405de | 284 | f->async_visible = 0; |
7556890b | 285 | f->output_data.nothing = 0; |
ff11dfa1 | 286 | f->iconified = 0; |
323405de | 287 | f->async_iconified = 0; |
ff11dfa1 JB |
288 | f->wants_modeline = 1; |
289 | f->auto_raise = 0; | |
290 | f->auto_lower = 0; | |
291 | f->no_split = 0; | |
10689a01 | 292 | f->garbaged = 1; |
ff11dfa1 | 293 | f->has_minibuffer = mini_p; |
a42e9724 | 294 | f->focus_frame = Qnil; |
804518aa | 295 | f->explicit_name = 0; |
fd2777e0 | 296 | f->can_have_scroll_bars = 0; |
3a43d2dd | 297 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 298 | f->param_alist = Qnil; |
fd2777e0 JB |
299 | f->scroll_bars = Qnil; |
300 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 301 | f->face_alist = Qnil; |
18082e2d | 302 | f->face_cache = NULL; |
9dd935ee | 303 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
304 | f->menu_bar_vector = Qnil; |
305 | f->menu_bar_items_used = 0; | |
329ca574 | 306 | f->buffer_predicate = Qnil; |
fa54c6ae | 307 | f->buffer_list = Qnil; |
a18b8cb5 | 308 | f->buried_buffer_list = Qnil; |
aec6e486 | 309 | f->namebuf = 0; |
2b1c9cfb | 310 | f->title = Qnil; |
18082e2d | 311 | f->menu_bar_window = Qnil; |
9ea173e8 | 312 | f->tool_bar_window = Qnil; |
61752261 | 313 | f->tool_bar_items = Qnil; |
9ea173e8 | 314 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 315 | f->n_tool_bar_items = 0; |
5af5757b KS |
316 | f->left_fringe_width = f->right_fringe_width = 0; |
317 | f->fringe_cols = 0; | |
318 | f->scroll_bar_actual_width = 0; | |
319 | f->border_width = 0; | |
320 | f->internal_border_width = 0; | |
321 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
322 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
323 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 324 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 325 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 326 | #endif |
5af5757b KS |
327 | f->size_hint_flags = 0; |
328 | f->win_gravity = 0; | |
dc6f92b8 | 329 | |
cc38027b | 330 | root_window = make_window (); |
dc6f92b8 JB |
331 | if (mini_p) |
332 | { | |
cc38027b | 333 | mini_window = make_window (); |
dc6f92b8 JB |
334 | XWINDOW (root_window)->next = mini_window; |
335 | XWINDOW (mini_window)->prev = root_window; | |
336 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
337 | XWINDOW (mini_window)->frame = frame; |
338 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
339 | } |
340 | else | |
341 | { | |
342 | mini_window = Qnil; | |
343 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 344 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
345 | } |
346 | ||
ff11dfa1 | 347 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
348 | |
349 | /* 10 is arbitrary, | |
350 | just so that there is "something there." | |
ff11dfa1 | 351 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 352 | |
5af5757b KS |
353 | SET_FRAME_COLS (f, 10); |
354 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 355 | |
5af5757b KS |
356 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
357 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
358 | |
359 | if (mini_p) | |
360 | { | |
5af5757b KS |
361 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
362 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
363 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
364 | } |
365 | ||
ff11dfa1 | 366 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
367 | { |
368 | Lisp_Object buf; | |
369 | ||
370 | XWINDOW (root_window)->buffer = Qt; | |
371 | buf = Fcurrent_buffer (); | |
372 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
373 | a space), try to find another one. */ | |
d5db4077 | 374 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 375 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 376 | |
18082e2d GM |
377 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
378 | hooks be run by it. The reason is that the whole frame/window | |
379 | arrangement is not yet fully intialized at this point. Windows | |
380 | don't have the right size, glyph matrices aren't initialized | |
381 | etc. Running Lisp functions at this point surely ends in a | |
382 | SEGV. */ | |
5af5757b | 383 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 384 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
385 | } |
386 | ||
dc6f92b8 JB |
387 | if (mini_p) |
388 | { | |
389 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
390 | set_window_buffer (mini_window, |
391 | (NILP (Vminibuffer_list) | |
392 | ? get_minibuffer (0) | |
393 | : Fcar (Vminibuffer_list)), | |
5af5757b | 394 | 0, 0); |
dc6f92b8 JB |
395 | } |
396 | ||
ff11dfa1 JB |
397 | f->root_window = root_window; |
398 | f->selected_window = root_window; | |
d5e7c279 JB |
399 | /* Make sure this window seems more recently used than |
400 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
401 | ++window_select_count; |
402 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 403 | |
a5f696ac JD |
404 | f->default_face_done_p = 0; |
405 | ||
ff11dfa1 | 406 | return f; |
dc6f92b8 JB |
407 | } |
408 | \f | |
bba88bb1 | 409 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 410 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
411 | MINI_WINDOW is the minibuffer window to use. nil means use the |
412 | default (the global minibuffer). */ | |
413 | ||
ff11dfa1 | 414 | struct frame * |
b0660239 | 415 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 416 | register Lisp_Object mini_window; |
662ac59a | 417 | KBOARD *kb; |
b0660239 | 418 | Lisp_Object display; |
dc6f92b8 | 419 | { |
ff11dfa1 | 420 | register struct frame *f; |
363b873b | 421 | struct gcpro gcpro1; |
dc6f92b8 | 422 | |
b0660239 | 423 | if (!NILP (mini_window)) |
b7826503 | 424 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 425 | |
662ac59a | 426 | #ifdef MULTI_KBOARD |
b0660239 | 427 | if (!NILP (mini_window) |
6ed8eeff KL |
428 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
429 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a KH |
430 | #endif |
431 | ||
ff11dfa1 JB |
432 | /* Make a frame containing just a root window. */ |
433 | f = make_frame (0); | |
dc6f92b8 | 434 | |
b0660239 KH |
435 | if (NILP (mini_window)) |
436 | { | |
437 | /* Use default-minibuffer-frame if possible. */ | |
438 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
439 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
440 | { | |
363b873b RS |
441 | Lisp_Object frame_dummy; |
442 | ||
443 | XSETFRAME (frame_dummy, f); | |
444 | GCPRO1 (frame_dummy); | |
b0660239 | 445 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
446 | kb->Vdefault_minibuffer_frame = |
447 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
448 | UNGCPRO; | |
b0660239 | 449 | } |
177c0ea7 | 450 | |
b0660239 KH |
451 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
452 | } | |
a2812a26 | 453 | |
ff11dfa1 | 454 | f->minibuffer_window = mini_window; |
a2812a26 RS |
455 | |
456 | /* Make the chosen minibuffer window display the proper minibuffer, | |
457 | unless it is already showing a minibuffer. */ | |
458 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
459 | Fset_window_buffer (mini_window, | |
460 | (NILP (Vminibuffer_list) | |
461 | ? get_minibuffer (0) | |
5af5757b | 462 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 463 | return f; |
dc6f92b8 JB |
464 | } |
465 | ||
ff11dfa1 | 466 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 467 | |
ff11dfa1 JB |
468 | struct frame * |
469 | make_minibuffer_frame () | |
dc6f92b8 | 470 | { |
ff11dfa1 | 471 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 472 | |
ff11dfa1 | 473 | register struct frame *f = make_frame (0); |
dc6f92b8 | 474 | register Lisp_Object mini_window; |
ff11dfa1 | 475 | register Lisp_Object frame; |
dc6f92b8 | 476 | |
2d80a27a | 477 | XSETFRAME (frame, f); |
dc6f92b8 | 478 | |
804518aa | 479 | f->auto_raise = 0; |
ff11dfa1 JB |
480 | f->auto_lower = 0; |
481 | f->no_split = 1; | |
482 | f->wants_modeline = 0; | |
483 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
484 | |
485 | /* Now label the root window as also being the minibuffer. | |
486 | Avoid infinite looping on the window chain by marking next pointer | |
487 | as nil. */ | |
488 | ||
ff11dfa1 | 489 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
490 | XWINDOW (mini_window)->mini_p = Qt; |
491 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 492 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 493 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
494 | |
495 | /* Put the proper buffer in that window. */ | |
496 | ||
497 | Fset_window_buffer (mini_window, | |
265a9e55 | 498 | (NILP (Vminibuffer_list) |
dc6f92b8 | 499 | ? get_minibuffer (0) |
5af5757b | 500 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 501 | return f; |
dc6f92b8 | 502 | } |
bba88bb1 | 503 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 504 | \f |
28d440ab | 505 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 506 | |
6ed8eeff | 507 | static int tty_frame_count; |
bb1513c9 | 508 | |
ff11dfa1 | 509 | struct frame * |
3224dac1 | 510 | make_initial_frame (void) |
dc6f92b8 | 511 | { |
3224dac1 | 512 | struct frame *f; |
6ed8eeff | 513 | struct terminal *terminal; |
d063751a | 514 | Lisp_Object frame; |
3224dac1 | 515 | |
1bc973c2 | 516 | eassert (initial_kboard); |
b4f0ee5d | 517 | |
bb1513c9 RS |
518 | /* The first call must initialize Vframe_list. */ |
519 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
520 | Vframe_list = Qnil; | |
ff11dfa1 | 521 | |
6ed8eeff | 522 | terminal = init_initial_terminal (); |
3224dac1 KL |
523 | |
524 | f = make_frame (1); | |
525 | XSETFRAME (frame, f); | |
526 | ||
527 | Vframe_list = Fcons (frame, Vframe_list); | |
528 | ||
6ed8eeff | 529 | tty_frame_count = 1; |
3224dac1 KL |
530 | f->name = build_string ("F1"); |
531 | ||
532 | f->visible = 1; | |
533 | f->async_visible = 1; | |
534 | ||
6ed8eeff KL |
535 | f->output_method = terminal->type; |
536 | f->terminal = terminal; | |
537 | f->terminal->reference_count++; | |
3224dac1 | 538 | f->output_data.nothing = 0; |
a3547743 | 539 | |
3224dac1 KL |
540 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
541 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 542 | |
3224dac1 KL |
543 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
544 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
545 | ||
3224dac1 KL |
546 | return f; |
547 | } | |
548 | ||
549 | ||
550 | struct frame * | |
6ed8eeff | 551 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
552 | { |
553 | register struct frame *f; | |
3224dac1 KL |
554 | Lisp_Object frame; |
555 | char name[20]; | |
ab797f65 | 556 | |
4e213843 SM |
557 | if (!terminal->name) |
558 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 559 | |
ff11dfa1 | 560 | f = make_frame (1); |
d063751a | 561 | |
2d80a27a | 562 | XSETFRAME (frame, f); |
d063751a RS |
563 | Vframe_list = Fcons (frame, Vframe_list); |
564 | ||
6ed8eeff KL |
565 | tty_frame_count++; |
566 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 567 | f->name = build_string (name); |
bb1513c9 | 568 | |
bb1513c9 RS |
569 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
570 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
571 | #ifdef MSDOS |
572 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
573 | if (!inhibit_window_system |
574 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
575 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
576 | { |
577 | f->output_method = output_msdos_raw; | |
578 | /* This initialization of foreground and background pixels is | |
579 | only important for the initial frame created in temacs. If | |
580 | we don't do that, we get black background and foreground in | |
581 | the dumped Emacs because the_only_x_display is a static | |
582 | variable, hence it is born all-zeroes, and zero is the code | |
583 | for the black color. Other frames all inherit their pixels | |
584 | from what's already in the_only_x_display. */ | |
585 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
5bcee7ef KL |
586 | && FRAME_BACKGROUND_PIXEL (f) == 0 |
587 | && FRAME_FOREGROUND_PIXEL (f) == 0) | |
65606f5e | 588 | { |
5bcee7ef KL |
589 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; |
590 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
65606f5e EZ |
591 | } |
592 | } | |
2d764c78 EZ |
593 | else |
594 | f->output_method = output_termcap; | |
1a578e9b | 595 | #else |
0a125897 | 596 | { |
0a125897 | 597 | f->output_method = output_termcap; |
6ed8eeff KL |
598 | f->terminal = terminal; |
599 | f->terminal->reference_count++; | |
428a555e | 600 | create_tty_output (f); |
a3547743 | 601 | |
28d7d09f KL |
602 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
603 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
a3547743 | 604 | |
428a555e KL |
605 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
606 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
607 | ||
428a555e | 608 | /* Set the top frame to the newly created frame. */ |
b1cb6b20 | 609 | if (FRAMEP (FRAME_TTY (f)->top_frame) |
114a8b8c KL |
610 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) |
611 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
a3547743 | 612 | |
428a555e | 613 | FRAME_TTY (f)->top_frame = frame; |
0a125897 | 614 | } |
a3547743 | 615 | |
58bd8318 KS |
616 | #ifdef CANNOT_DUMP |
617 | FRAME_FOREGROUND_PIXEL(f) = FACE_TTY_DEFAULT_FG_COLOR; | |
618 | FRAME_BACKGROUND_PIXEL(f) = FACE_TTY_DEFAULT_BG_COLOR; | |
619 | #endif | |
2d764c78 | 620 | #endif /* MSDOS */ |
574a1a90 | 621 | |
1a6d3623 EZ |
622 | if (!noninteractive) |
623 | init_frame_faces (f); | |
1a578e9b | 624 | |
ff11dfa1 | 625 | return f; |
dc6f92b8 | 626 | } |
bb1513c9 | 627 | |
ed8dad6b KL |
628 | /* Get a suitable value for frame parameter PARAMETER for a newly |
629 | created frame, based on (1) the user-supplied frame parameter | |
630 | alist SUPPLIED_PARMS, (2) CURRENT_VALUE, and finally, if all else | |
631 | fails, (3) Vdefault_frame_alist. */ | |
632 | ||
633 | static Lisp_Object | |
634 | get_future_frame_param (Lisp_Object parameter, | |
635 | Lisp_Object supplied_parms, | |
636 | char *current_value) | |
637 | { | |
638 | Lisp_Object result; | |
639 | ||
640 | result = Fassq (parameter, supplied_parms); | |
641 | if (NILP (result)) | |
642 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
643 | if (NILP (result) && current_value != NULL) | |
644 | result = build_string (current_value); | |
645 | if (NILP (result)) | |
646 | result = Fassq (parameter, Vdefault_frame_alist); | |
647 | if (!NILP (result) && !STRINGP (result)) | |
648 | result = XCDR (result); | |
649 | if (NILP (result) || !STRINGP (result)) | |
650 | result = Qnil; | |
651 | ||
652 | return result; | |
653 | } | |
654 | ||
bb1513c9 | 655 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 656 | 1, 1, 0, |
28d440ab | 657 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 658 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
659 | |
660 | You can create multiple frames on a single text-only terminal, but | |
661 | only one of them (the selected terminal frame) is actually displayed. | |
662 | ||
663 | In practice, generally you don't need to specify any parameters, | |
664 | except when you want to create a new frame on another terminal. | |
665 | In that case, the `tty' parameter specifies the device file to open, | |
666 | and the `tty-type' parameter specifies the terminal type. Example: | |
667 | ||
668 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
669 | ||
0b0d3e0b KL |
670 | Note that changing the size of one terminal frame automatically |
671 | affects all frames on the same terminal device. */) | |
14ff1ee0 | 672 | (parms) |
bb1513c9 RS |
673 | Lisp_Object parms; |
674 | { | |
675 | struct frame *f; | |
6ed8eeff | 676 | struct terminal *t = NULL; |
574a1a90 | 677 | Lisp_Object frame, tem; |
8d2666fe | 678 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 679 | |
541580aa | 680 | #ifdef MSDOS |
2d764c78 EZ |
681 | if (sf->output_method != output_msdos_raw |
682 | && sf->output_method != output_termcap) | |
bb221971 | 683 | abort (); |
574a1a90 RS |
684 | #else /* not MSDOS */ |
685 | ||
e39a993c | 686 | #if 0 |
caf49fb0 DN |
687 | /* This can happen for multi-tty when using both terminal frames and |
688 | Carbon frames. */ | |
8d2666fe | 689 | if (sf->output_method != output_mac) |
574a1a90 | 690 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 691 | #else |
daf01701 | 692 | #if 0 /* This should work now! */ |
8d2666fe | 693 | if (sf->output_method != output_termcap) |
bb1513c9 | 694 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 695 | #endif |
daf01701 | 696 | #endif |
574a1a90 | 697 | #endif /* not MSDOS */ |
a3547743 | 698 | |
b6660415 | 699 | { |
6ed8eeff | 700 | Lisp_Object terminal; |
bb1513c9 | 701 | |
6ed8eeff KL |
702 | terminal = Fassq (Qterminal, parms); |
703 | if (!NILP (terminal)) | |
28d440ab | 704 | { |
6ed8eeff KL |
705 | terminal = XCDR (terminal); |
706 | t = get_terminal (terminal, 1); | |
28d440ab | 707 | } |
28d440ab | 708 | } |
a3547743 | 709 | |
6ed8eeff | 710 | if (!t) |
a3547743 | 711 | { |
b6660415 | 712 | char *name = 0, *type = 0; |
ed8dad6b | 713 | Lisp_Object tty, tty_type; |
b6660415 | 714 | |
ed8dad6b KL |
715 | tty = get_future_frame_param |
716 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
717 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
718 | : NULL)); | |
719 | if (!NILP (tty)) | |
b6660415 KL |
720 | { |
721 | name = (char *) alloca (SBYTES (tty) + 1); | |
722 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
723 | name[SBYTES (tty)] = 0; | |
724 | } | |
a3547743 | 725 | |
ed8dad6b KL |
726 | tty_type = get_future_frame_param |
727 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
728 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
729 | : NULL)); | |
730 | if (!NILP (tty_type)) | |
b6660415 KL |
731 | { |
732 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
733 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
734 | type[SBYTES (tty_type)] = 0; | |
735 | } | |
736 | ||
6ed8eeff | 737 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 KL |
738 | } |
739 | ||
6ed8eeff | 740 | f = make_terminal_frame (t); |
574a1a90 | 741 | |
9628b887 KL |
742 | { |
743 | int width, height; | |
0b0d3e0b | 744 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
745 | change_frame_size (f, height, width, 0, 0, 0); |
746 | } | |
a3547743 | 747 | |
18082e2d | 748 | adjust_glyphs (f); |
bb1513c9 RS |
749 | calculate_costs (f); |
750 | XSETFRAME (frame, f); | |
8adfc1ec | 751 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 752 | Fmodify_frame_parameters (frame, parms); |
ed8dad6b | 753 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 754 | build_string (t->display_info.tty->type)), |
ed8dad6b | 755 | Qnil)); |
db9d7d9a KL |
756 | if (t->display_info.tty->name != NULL) |
757 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
758 | build_string (t->display_info.tty->name)), | |
759 | Qnil)); | |
760 | else | |
761 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
a3547743 | 762 | |
87f1940e EZ |
763 | /* Make the frame face alist be frame-specific, so that each |
764 | frame could change its face definitions independently. */ | |
8d2666fe | 765 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
766 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
767 | the vectors which are the CDRs of associations in face_alist to | |
768 | be copied as well. */ | |
769 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 770 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
771 | return frame; |
772 | } | |
1e8324d9 | 773 | |
dc6f92b8 | 774 | \f |
1e8324d9 GM |
775 | /* Perform the switch to frame FRAME. |
776 | ||
777 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
778 | FRAME1 as frame. | |
779 | ||
780 | If TRACK is non-zero and the frame that currently has the focus | |
781 | redirects its focus to the selected frame, redirect that focused | |
782 | frame's focus to FRAME instead. | |
783 | ||
784 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 785 | deleted, which includes the possibility that the frame's terminal |
1e8324d9 GM |
786 | is dead. */ |
787 | ||
61f94483 | 788 | Lisp_Object |
1e8324d9 GM |
789 | do_switch_frame (frame, track, for_deletion) |
790 | Lisp_Object frame; | |
791 | int track, for_deletion; | |
dc6f92b8 | 792 | { |
8d2666fe | 793 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 794 | |
2f0b07e0 JB |
795 | /* If FRAME is a switch-frame event, extract the frame we should |
796 | switch to. */ | |
797 | if (CONSP (frame) | |
7539e11f KR |
798 | && EQ (XCAR (frame), Qswitch_frame) |
799 | && CONSP (XCDR (frame))) | |
800 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 801 | |
09907c3a KH |
802 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
803 | a switch-frame event to arrive after a frame is no longer live, | |
804 | especially when deleting the initial frame during startup. */ | |
b7826503 | 805 | CHECK_FRAME (frame); |
09907c3a KH |
806 | if (! FRAME_LIVE_P (XFRAME (frame))) |
807 | return Qnil; | |
dc6f92b8 | 808 | |
8d2666fe | 809 | if (sf == XFRAME (frame)) |
ff11dfa1 | 810 | return frame; |
dc6f92b8 | 811 | |
0aed85f4 KH |
812 | /* This is too greedy; it causes inappropriate focus redirection |
813 | that's hard to get rid of. */ | |
814 | #if 0 | |
a42e9724 JB |
815 | /* If a frame's focus has been redirected toward the currently |
816 | selected frame, we should change the redirection to point to the | |
817 | newly selected frame. This means that if the focus is redirected | |
818 | from a minibufferless frame to a surrogate minibuffer frame, we | |
819 | can use `other-window' to switch between all the frames using | |
820 | that minibuffer frame, and the focus redirection will follow us | |
821 | around. */ | |
0aed85f4 KH |
822 | if (track) |
823 | { | |
824 | Lisp_Object tail; | |
a42e9724 | 825 | |
7539e11f | 826 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
827 | { |
828 | Lisp_Object focus; | |
a42e9724 | 829 | |
7539e11f | 830 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 831 | abort (); |
a42e9724 | 832 | |
7539e11f | 833 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 834 | |
8d2666fe | 835 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 836 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
837 | } |
838 | } | |
839 | #else /* ! 0 */ | |
840 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 841 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 842 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
843 | { |
844 | Lisp_Object focus, xfocus; | |
845 | ||
d7266360 | 846 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
847 | if (FRAMEP (xfocus)) |
848 | { | |
849 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 850 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
851 | Fredirect_frame_focus (xfocus, frame); |
852 | } | |
853 | } | |
854 | #endif /* HAVE_X_WINDOWS */ | |
855 | #endif /* ! 0 */ | |
a42e9724 | 856 | |
1e8324d9 | 857 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
858 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
859 | ||
9628b887 KL |
860 | if (FRAME_TERMCAP_P (XFRAME (selected_frame)) |
861 | && FRAME_TERMCAP_P (XFRAME (frame)) | |
862 | && FRAME_TTY (XFRAME (selected_frame)) == FRAME_TTY (XFRAME (frame))) | |
863 | { | |
6548cf00 | 864 | XFRAME (selected_frame)->async_visible = 2; /* obscured */ |
9628b887 KL |
865 | XFRAME (frame)->async_visible = 1; |
866 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
867 | } | |
868 | ||
8d2666fe GM |
869 | selected_frame = frame; |
870 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
871 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 872 | |
f1321dc3 | 873 | Fselect_window (XFRAME (frame)->selected_window, Qnil); |
dc6f92b8 | 874 | |
94674d18 EZ |
875 | #ifndef WINDOWSNT |
876 | /* Make sure to switch the tty color mode to that of the newly | |
877 | selected frame. */ | |
878 | sf = SELECTED_FRAME (); | |
879 | if (FRAME_TERMCAP_P (sf)) | |
880 | { | |
881 | Lisp_Object color_mode_spec, color_mode; | |
882 | ||
883 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
884 | if (CONSP (color_mode_spec)) | |
885 | color_mode = XCDR (color_mode_spec); | |
886 | else | |
887 | color_mode = make_number (0); | |
888 | set_tty_color_mode (sf, color_mode); | |
889 | } | |
890 | #endif /* !WINDOWSNT */ | |
891 | ||
074577b8 | 892 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 893 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
894 | before you take it out, make sure that evaluating something like |
895 | (select-window (frame-root-window (new-frame))) doesn't end up | |
896 | with your typing being interpreted in the new frame instead of | |
897 | the one you're actually typing in. */ | |
ef352596 | 898 | internal_last_event_frame = Qnil; |
074577b8 | 899 | |
ff11dfa1 | 900 | return frame; |
dc6f92b8 JB |
901 | } |
902 | ||
20dc6fbb | 903 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 1, "e", |
14ff1ee0 PJ |
904 | doc: /* Select the frame FRAME. |
905 | Subsequent editing commands apply to its selected window. | |
906 | The selection of FRAME lasts until the next time the user does | |
907 | something to select a different frame, or until the next time this | |
e4ed805e LT |
908 | function is called. If you are using a window system, the previously |
909 | selected frame may be restored as the selected frame after return to | |
910 | the command loop, because it still may have the window system's input | |
911 | focus. On a text-only terminal, the next redisplay will display FRAME. | |
912 | ||
913 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
20dc6fbb LT |
914 | (frame) |
915 | Lisp_Object frame; | |
0aed85f4 | 916 | { |
1e8324d9 | 917 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
918 | } |
919 | ||
920 | ||
20dc6fbb | 921 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
922 | doc: /* Handle a switch-frame event EVENT. |
923 | Switch-frame events are usually bound to this function. | |
924 | A switch-frame event tells Emacs that the window manager has requested | |
925 | that the user's events be directed to the frame mentioned in the event. | |
926 | This function selects the selected window of the frame of EVENT. | |
927 | ||
928 | If EVENT is frame object, handle it as if it were a switch-frame event | |
929 | to that frame. */) | |
20dc6fbb LT |
930 | (event) |
931 | Lisp_Object event; | |
0aed85f4 | 932 | { |
6951cd71 KH |
933 | /* Preserve prefix arg that the command loop just cleared. */ |
934 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 935 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 936 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
937 | } |
938 | ||
ff11dfa1 | 939 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
940 | doc: /* Return the frame that is now selected. */) |
941 | () | |
dc6f92b8 | 942 | { |
8d2666fe | 943 | return selected_frame; |
dc6f92b8 | 944 | } |
4a7cfafc | 945 | \f |
ff11dfa1 | 946 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
947 | doc: /* Return the frame object that window WINDOW is on. */) |
948 | (window) | |
dc6f92b8 JB |
949 | Lisp_Object window; |
950 | { | |
b7826503 | 951 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 952 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
953 | } |
954 | ||
ba32f2db | 955 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
956 | doc: /* Returns the topmost, leftmost window of FRAME. |
957 | If omitted, FRAME defaults to the currently selected frame. */) | |
958 | (frame) | |
ba32f2db KH |
959 | Lisp_Object frame; |
960 | { | |
961 | Lisp_Object w; | |
962 | ||
963 | if (NILP (frame)) | |
8d2666fe | 964 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
965 | else |
966 | { | |
b7826503 | 967 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
968 | w = XFRAME (frame)->root_window; |
969 | } | |
970 | while (NILP (XWINDOW (w)->buffer)) | |
971 | { | |
972 | if (! NILP (XWINDOW (w)->hchild)) | |
973 | w = XWINDOW (w)->hchild; | |
974 | else if (! NILP (XWINDOW (w)->vchild)) | |
975 | w = XWINDOW (w)->vchild; | |
976 | else | |
977 | abort (); | |
978 | } | |
979 | return w; | |
980 | } | |
981 | ||
5add3885 RS |
982 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
983 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
984 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
985 | () | |
5add3885 RS |
986 | { |
987 | return minibuf_level ? minibuf_window : Qnil; | |
988 | } | |
989 | ||
ff11dfa1 | 990 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
991 | doc: /* Returns the root-window of FRAME. |
992 | If omitted, FRAME defaults to the currently selected frame. */) | |
993 | (frame) | |
ff11dfa1 | 994 | Lisp_Object frame; |
dc6f92b8 | 995 | { |
8d2666fe | 996 | Lisp_Object window; |
177c0ea7 | 997 | |
ff11dfa1 | 998 | if (NILP (frame)) |
8d2666fe | 999 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 1000 | else |
8d2666fe | 1001 | { |
b7826503 | 1002 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1003 | window = XFRAME (frame)->root_window; |
1004 | } | |
177c0ea7 | 1005 | |
8d2666fe | 1006 | return window; |
dc6f92b8 JB |
1007 | } |
1008 | ||
ff11dfa1 JB |
1009 | DEFUN ("frame-selected-window", Fframe_selected_window, |
1010 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
1011 | doc: /* Return the selected window of frame object FRAME. |
1012 | If omitted, FRAME defaults to the currently selected frame. */) | |
1013 | (frame) | |
ff11dfa1 | 1014 | Lisp_Object frame; |
dc6f92b8 | 1015 | { |
8d2666fe | 1016 | Lisp_Object window; |
177c0ea7 | 1017 | |
ff11dfa1 | 1018 | if (NILP (frame)) |
8d2666fe | 1019 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 1020 | else |
8d2666fe | 1021 | { |
b7826503 | 1022 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1023 | window = XFRAME (frame)->selected_window; |
1024 | } | |
dc6f92b8 | 1025 | |
8d2666fe | 1026 | return window; |
dc6f92b8 JB |
1027 | } |
1028 | ||
4a7cfafc RS |
1029 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
1030 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 | 1031 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
e4ed805e | 1032 | Return WINDOW. |
14ff1ee0 PJ |
1033 | If FRAME is nil, the selected frame is used. |
1034 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
1035 | (frame, window) | |
4a7cfafc RS |
1036 | Lisp_Object frame, window; |
1037 | { | |
1038 | if (NILP (frame)) | |
8d2666fe | 1039 | frame = selected_frame; |
177c0ea7 | 1040 | |
b7826503 PJ |
1041 | CHECK_LIVE_FRAME (frame); |
1042 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1043 | |
1044 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1045 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1046 | ||
8d2666fe | 1047 | if (EQ (frame, selected_frame)) |
f1321dc3 | 1048 | return Fselect_window (window, Qnil); |
4a7cfafc RS |
1049 | |
1050 | return XFRAME (frame)->selected_window = window; | |
1051 | } | |
b6660415 KL |
1052 | |
1053 | \f | |
ff11dfa1 | 1054 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1055 | 0, 0, 0, |
14ff1ee0 PJ |
1056 | doc: /* Return a list of all frames. */) |
1057 | () | |
dc6f92b8 | 1058 | { |
d74c1900 GM |
1059 | Lisp_Object frames; |
1060 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1061 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1062 | if (FRAMEP (tip_frame)) |
1063 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1064 | #endif |
d74c1900 | 1065 | return frames; |
dc6f92b8 JB |
1066 | } |
1067 | ||
ff11dfa1 | 1068 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1069 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1070 | If MINIBUF is a window, include only its own frame |
1071 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1072 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1073 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1074 | Otherwise, include all frames. */ |
1075 | ||
66a9dbbe | 1076 | static Lisp_Object |
ff11dfa1 JB |
1077 | next_frame (frame, minibuf) |
1078 | Lisp_Object frame; | |
f9898cc6 | 1079 | Lisp_Object minibuf; |
dc6f92b8 JB |
1080 | { |
1081 | Lisp_Object tail; | |
1082 | int passed = 0; | |
1083 | ||
ff11dfa1 JB |
1084 | /* There must always be at least one frame in Vframe_list. */ |
1085 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1086 | abort (); |
1087 | ||
dbc4e1c1 JB |
1088 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1089 | forever. Forestall that. */ | |
b7826503 | 1090 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1091 | |
dc6f92b8 | 1092 | while (1) |
7539e11f | 1093 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1094 | { |
ab9f008d | 1095 | Lisp_Object f; |
d06a8a56 | 1096 | |
7539e11f | 1097 | f = XCAR (tail); |
06537cc8 RS |
1098 | |
1099 | if (passed | |
9628b887 KL |
1100 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1101 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1102 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1103 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1104 | { |
d06a8a56 JB |
1105 | /* Decide whether this frame is eligible to be returned. */ |
1106 | ||
1107 | /* If we've looped all the way around without finding any | |
1108 | eligible frames, return the original frame. */ | |
1109 | if (EQ (f, frame)) | |
1110 | return f; | |
1111 | ||
1112 | /* Let minibuf decide if this frame is acceptable. */ | |
1113 | if (NILP (minibuf)) | |
1114 | { | |
1115 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1116 | return f; | |
1117 | } | |
f7af3f7b RS |
1118 | else if (EQ (minibuf, Qvisible)) |
1119 | { | |
1120 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1121 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1122 | return f; | |
1123 | } | |
3780bc22 | 1124 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1125 | { |
1126 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1127 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1128 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1129 | return f; | |
1130 | } | |
f7af3f7b | 1131 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1132 | { |
a9986780 | 1133 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1134 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1135 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1136 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1137 | return f; |
1138 | } | |
1139 | else | |
ff11dfa1 | 1140 | return f; |
d5e7c279 | 1141 | } |
dc6f92b8 | 1142 | |
d06a8a56 | 1143 | if (EQ (frame, f)) |
dc6f92b8 JB |
1144 | passed++; |
1145 | } | |
1146 | } | |
1147 | ||
ff11dfa1 | 1148 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1149 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1150 | If MINIBUF is a window, include only its own frame |
1151 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1152 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1153 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1154 | Otherwise, include all frames. */ |
1155 | ||
66a9dbbe | 1156 | static Lisp_Object |
ff11dfa1 JB |
1157 | prev_frame (frame, minibuf) |
1158 | Lisp_Object frame; | |
f9898cc6 | 1159 | Lisp_Object minibuf; |
dc6f92b8 JB |
1160 | { |
1161 | Lisp_Object tail; | |
1162 | Lisp_Object prev; | |
1163 | ||
ff11dfa1 JB |
1164 | /* There must always be at least one frame in Vframe_list. */ |
1165 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1166 | abort (); |
1167 | ||
dc6f92b8 | 1168 | prev = Qnil; |
7539e11f | 1169 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1170 | { |
ab9f008d | 1171 | Lisp_Object f; |
f9898cc6 | 1172 | |
7539e11f | 1173 | f = XCAR (tail); |
e35d291d | 1174 | if (!FRAMEP (f)) |
d06a8a56 | 1175 | abort (); |
f9898cc6 | 1176 | |
d06a8a56 JB |
1177 | if (EQ (frame, f) && !NILP (prev)) |
1178 | return prev; | |
f9898cc6 | 1179 | |
9628b887 KL |
1180 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1181 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1182 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1183 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1184 | { |
06537cc8 RS |
1185 | /* Decide whether this frame is eligible to be returned, |
1186 | according to minibuf. */ | |
1187 | if (NILP (minibuf)) | |
1188 | { | |
1189 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1190 | prev = f; | |
1191 | } | |
1192 | else if (WINDOWP (minibuf)) | |
1193 | { | |
1194 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1195 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1196 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1197 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1198 | prev = f; |
1199 | } | |
1200 | else if (EQ (minibuf, Qvisible)) | |
1201 | { | |
1202 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1203 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1204 | prev = f; | |
1205 | } | |
1206 | else if (XFASTINT (minibuf) == 0) | |
1207 | { | |
1208 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1209 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1210 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1211 | prev = f; | |
1212 | } | |
1213 | else | |
a9986780 RS |
1214 | prev = f; |
1215 | } | |
f9898cc6 | 1216 | } |
d06a8a56 JB |
1217 | |
1218 | /* We've scanned the entire list. */ | |
1219 | if (NILP (prev)) | |
1220 | /* We went through the whole frame list without finding a single | |
1221 | acceptable frame. Return the original frame. */ | |
1222 | return frame; | |
1223 | else | |
1224 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1225 | we would have returned directly from the loop. Since PREV is the last | |
1226 | acceptable frame in the list, return it. */ | |
1227 | return prev; | |
dc6f92b8 JB |
1228 | } |
1229 | ||
ef2c57ac | 1230 | |
ff11dfa1 | 1231 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1232 | doc: /* Return the next frame in the frame list after FRAME. |
1233 | It considers only frames on the same terminal as FRAME. | |
1234 | By default, skip minibuffer-only frames. | |
1235 | If omitted, FRAME defaults to the selected frame. | |
1236 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1237 | If MINIFRAME is a window, include only its own frame | |
1238 | and any frame now using that window as the minibuffer. | |
1239 | If MINIFRAME is `visible', include all visible frames. | |
1240 | If MINIFRAME is 0, include all visible and iconified frames. | |
1241 | Otherwise, include all frames. */) | |
1242 | (frame, miniframe) | |
8693ca83 | 1243 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1244 | { |
ff11dfa1 | 1245 | if (NILP (frame)) |
8d2666fe | 1246 | frame = selected_frame; |
177c0ea7 | 1247 | |
b7826503 | 1248 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1249 | return next_frame (frame, miniframe); |
dc6f92b8 | 1250 | } |
dbc4e1c1 | 1251 | |
ef2c57ac | 1252 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1253 | doc: /* Return the previous frame in the frame list before FRAME. |
1254 | It considers only frames on the same terminal as FRAME. | |
1255 | By default, skip minibuffer-only frames. | |
1256 | If omitted, FRAME defaults to the selected frame. | |
1257 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1258 | If MINIFRAME is a window, include only its own frame | |
1259 | and any frame now using that window as the minibuffer. | |
1260 | If MINIFRAME is `visible', include all visible frames. | |
1261 | If MINIFRAME is 0, include all visible and iconified frames. | |
1262 | Otherwise, include all frames. */) | |
1263 | (frame, miniframe) | |
ef2c57ac RM |
1264 | Lisp_Object frame, miniframe; |
1265 | { | |
ef2c57ac | 1266 | if (NILP (frame)) |
8d2666fe | 1267 | frame = selected_frame; |
b7826503 | 1268 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1269 | return prev_frame (frame, miniframe); |
1270 | } | |
dc6f92b8 | 1271 | \f |
808c0f20 RS |
1272 | /* Return 1 if it is ok to delete frame F; |
1273 | 0 if all frames aside from F are invisible. | |
1274 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1275 | |
d56b45eb | 1276 | int |
808c0f20 RS |
1277 | other_visible_frames (f) |
1278 | FRAME_PTR f; | |
1279 | { | |
1280 | /* We know the selected frame is visible, | |
1281 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1282 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1283 | { |
1284 | Lisp_Object frames; | |
1285 | int count = 0; | |
1286 | ||
1287 | for (frames = Vframe_list; | |
1288 | CONSP (frames); | |
7539e11f | 1289 | frames = XCDR (frames)) |
c08c95c7 | 1290 | { |
ab9f008d | 1291 | Lisp_Object this; |
c08c95c7 | 1292 | |
7539e11f | 1293 | this = XCAR (frames); |
808c0f20 RS |
1294 | /* Verify that the frame's window still exists |
1295 | and we can still talk to it. And note any recent change | |
1296 | in visibility. */ | |
032d78fe GV |
1297 | #ifdef HAVE_WINDOW_SYSTEM |
1298 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1299 | { |
b0509a40 | 1300 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1301 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1302 | } | |
1303 | #endif | |
1304 | ||
c08c95c7 RS |
1305 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1306 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1307 | /* Allow deleting the terminal frame when at least | |
1308 | one X frame exists! */ | |
032d78fe | 1309 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1310 | count++; |
1311 | } | |
808c0f20 | 1312 | return count > 1; |
c08c95c7 | 1313 | } |
808c0f20 RS |
1314 | return 1; |
1315 | } | |
1316 | ||
ea161626 KL |
1317 | /* Error handler for `delete-frame-functions'. */ |
1318 | static Lisp_Object | |
1319 | delete_frame_handler (Lisp_Object arg) | |
1320 | { | |
1321 | add_to_log ("Error during `delete-frame': %s", arg, Qnil); | |
1322 | return Qnil; | |
1323 | } | |
1324 | ||
808c0f20 | 1325 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", |
14ff1ee0 PJ |
1326 | doc: /* Delete FRAME, permanently eliminating it from use. |
1327 | If omitted, FRAME defaults to the selected frame. | |
1328 | A frame may not be deleted if its minibuffer is used by other frames. | |
1329 | Normally, you may not delete a frame if all other frames are invisible, | |
1330 | but if the second optional argument FORCE is non-nil, you may do so. | |
1331 | ||
cd1d850f JPW |
1332 | This function runs `delete-frame-functions' before actually deleting the |
1333 | frame, unless the frame is a tooltip. | |
1334 | The functions are run with one arg, the frame to be deleted. */) | |
14ff1ee0 | 1335 | (frame, force) |
808c0f20 RS |
1336 | Lisp_Object frame, force; |
1337 | { | |
1338 | struct frame *f; | |
8d2666fe | 1339 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1340 | struct kboard *kb; |
1341 | ||
99b92e64 | 1342 | int minibuffer_selected; |
808c0f20 RS |
1343 | |
1344 | if (EQ (frame, Qnil)) | |
1345 | { | |
8d2666fe | 1346 | f = sf; |
2d80a27a | 1347 | XSETFRAME (frame, f); |
808c0f20 RS |
1348 | } |
1349 | else | |
1350 | { | |
b7826503 | 1351 | CHECK_FRAME (frame); |
808c0f20 RS |
1352 | f = XFRAME (frame); |
1353 | } | |
1354 | ||
1355 | if (! FRAME_LIVE_P (f)) | |
1356 | return Qnil; | |
1357 | ||
e39a993c | 1358 | if (NILP (force) && !other_visible_frames (f)) |
808c0f20 | 1359 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1360 | |
00c5fd51 RS |
1361 | #if 0 |
1362 | /* This is a nice idea, but x_connection_closed needs to be able | |
1363 | to delete the last frame, if it is gone. */ | |
7539e11f | 1364 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1365 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1366 | #endif |
e9687ee8 | 1367 | |
ff11dfa1 JB |
1368 | /* Does this frame have a minibuffer, and is it the surrogate |
1369 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1370 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1371 | { |
ff11dfa1 | 1372 | Lisp_Object frames; |
1113d9db | 1373 | |
ff11dfa1 JB |
1374 | for (frames = Vframe_list; |
1375 | CONSP (frames); | |
7539e11f | 1376 | frames = XCDR (frames)) |
1113d9db | 1377 | { |
7a8cc307 | 1378 | Lisp_Object this; |
7539e11f | 1379 | this = XCAR (frames); |
1113d9db | 1380 | |
ff11dfa1 JB |
1381 | if (! EQ (this, frame) |
1382 | && EQ (frame, | |
7a8cc307 RS |
1383 | WINDOW_FRAME (XWINDOW |
1384 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1385 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1386 | } |
dc6f92b8 JB |
1387 | } |
1388 | ||
cd1d850f JPW |
1389 | /* Run `delete-frame-functions' unless frame is a tooltip. */ |
1390 | if (!NILP (Vrun_hooks) | |
1391 | && NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
0e662342 GM |
1392 | { |
1393 | Lisp_Object args[2]; | |
ea161626 KL |
1394 | struct gcpro gcpro1, gcpro2; |
1395 | ||
1396 | /* Don't let a rogue function in `delete-frame-functions' | |
1397 | prevent the frame deletion. */ | |
1398 | GCPRO2 (args[0], args[1]); | |
cd1d850f | 1399 | args[0] = intern ("delete-frame-functions"); |
0e662342 | 1400 | args[1] = frame; |
ea161626 KL |
1401 | internal_condition_case_2 (Frun_hook_with_args, 2, args, |
1402 | Qt, delete_frame_handler); | |
1403 | UNGCPRO; | |
0e662342 GM |
1404 | } |
1405 | ||
b6660415 KL |
1406 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1407 | if (! FRAME_LIVE_P (f)) | |
1408 | return Qnil; | |
1409 | ||
99b92e64 RS |
1410 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1411 | ||
ff11dfa1 | 1412 | /* Don't let the frame remain selected. */ |
8d2666fe | 1413 | if (f == sf) |
06537cc8 RS |
1414 | { |
1415 | Lisp_Object tail, frame1; | |
1416 | ||
1417 | /* Look for another visible frame on the same terminal. */ | |
1418 | frame1 = next_frame (frame, Qvisible); | |
1419 | ||
1420 | /* If there is none, find *some* other frame. */ | |
1421 | if (NILP (frame1) || EQ (frame1, frame)) | |
1422 | { | |
1423 | FOR_EACH_FRAME (tail, frame1) | |
1424 | { | |
fca177d4 | 1425 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1426 | break; |
1427 | } | |
1428 | } | |
1429 | ||
1e8324d9 | 1430 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1431 | sf = SELECTED_FRAME (); |
06537cc8 | 1432 | } |
dc6f92b8 | 1433 | |
ff11dfa1 JB |
1434 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1435 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1436 | { |
8d2666fe | 1437 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1438 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1439 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1440 | |
1441 | /* If the dying minibuffer window was selected, | |
1442 | select the new one. */ | |
1443 | if (minibuffer_selected) | |
f1321dc3 | 1444 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1445 | } |
1446 | ||
130adcb7 EZ |
1447 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1448 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1449 | echo_area_window = sf->minibuffer_window; | |
1450 | ||
bb2a0a65 RS |
1451 | /* Clear any X selections for this frame. */ |
1452 | #ifdef HAVE_X_WINDOWS | |
1453 | if (FRAME_X_P (f)) | |
1454 | x_clear_frame_selections (f); | |
1455 | #endif | |
f706a7b2 YM |
1456 | #ifdef MAC_OS |
1457 | if (FRAME_MAC_P (f)) | |
1458 | x_clear_frame_selections (f); | |
1459 | #endif | |
bb2a0a65 | 1460 | |
177c0ea7 JB |
1461 | /* Free glyphs. |
1462 | This function must be called before the window tree of the | |
18082e2d GM |
1463 | frame is deleted because windows contain dynamically allocated |
1464 | memory. */ | |
1465 | free_glyphs (f); | |
1466 | ||
4a88b3b0 JB |
1467 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1468 | remove the reference to them. */ | |
1469 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1470 | f->root_window = Qnil; | |
1471 | ||
ff11dfa1 | 1472 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1473 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1474 | |
60a8823e | 1475 | if (f->namebuf) |
18082e2d | 1476 | xfree (f->namebuf); |
96f09305 JD |
1477 | if (f->decode_mode_spec_buffer) |
1478 | xfree (f->decode_mode_spec_buffer); | |
d2bee99e | 1479 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1480 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1481 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1482 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1483 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1484 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1485 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1486 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1487 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1488 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1489 | |
8678b9cc | 1490 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1491 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1492 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1493 | promise that the terminal of the frame must be valid until we |
1494 | have called the window-system-dependent frame destruction | |
1495 | routine. */ | |
dbc4e1c1 | 1496 | |
6ed8eeff KL |
1497 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1498 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
bedb9c0e | 1499 | |
428a555e | 1500 | { |
6ed8eeff | 1501 | struct terminal *terminal = FRAME_TERMINAL (f); |
a3547743 | 1502 | f->output_data.nothing = 0; |
6ed8eeff | 1503 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1504 | |
6ed8eeff | 1505 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1506 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1507 | terminal->reference_count--; |
1508 | if (terminal->reference_count == 0) | |
bedb9c0e KL |
1509 | { |
1510 | kb = NULL; | |
6ed8eeff KL |
1511 | if (terminal->delete_terminal_hook) |
1512 | (*terminal->delete_terminal_hook) (terminal); | |
bedb9c0e | 1513 | else |
6ed8eeff | 1514 | delete_terminal (terminal); |
bedb9c0e | 1515 | } |
7e166218 | 1516 | #ifdef MULTI_KBOARD |
bedb9c0e | 1517 | else |
6ed8eeff | 1518 | kb = terminal->kboard; |
7e166218 | 1519 | #endif |
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 | } | |
1638 | \f | |
1639 | /* Return mouse position in character cell units. */ | |
1640 | ||
f9898cc6 | 1641 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1642 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1643 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1644 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1645 | the vertical offset. | |
14ff1ee0 PJ |
1646 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1647 | to read the mouse position, it returns the selected frame for FRAME | |
1648 | and nil for X and Y. | |
1649 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1650 | passing the normal return value to that function as an argument, | |
1651 | and returns whatever that function returns. */) | |
1652 | () | |
dc6f92b8 | 1653 | { |
ff11dfa1 | 1654 | FRAME_PTR f; |
dbc4e1c1 | 1655 | Lisp_Object lispy_dummy; |
fd2777e0 | 1656 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1657 | Lisp_Object x, y, retval; |
5384466a | 1658 | int col, row; |
dbc4e1c1 | 1659 | unsigned long long_dummy; |
cb2255b3 | 1660 | struct gcpro gcpro1; |
dc6f92b8 | 1661 | |
8d2666fe | 1662 | f = SELECTED_FRAME (); |
c5074d8c RS |
1663 | x = y = Qnil; |
1664 | ||
67f6e31c | 1665 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
c5074d8c | 1666 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1667 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1668 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1669 | &lispy_dummy, &party_dummy, | |
1670 | &x, &y, | |
1671 | &long_dummy); | |
76db7eb4 KH |
1672 | if (! NILP (x)) |
1673 | { | |
1674 | col = XINT (x); | |
1675 | row = XINT (y); | |
8126c3b4 | 1676 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1677 | XSETINT (x, col); |
1678 | XSETINT (y, row); | |
1679 | } | |
f443c170 | 1680 | #endif |
2d80a27a | 1681 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1682 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1683 | GCPRO1 (retval); |
beb0bc36 | 1684 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1685 | retval = call1 (Vmouse_position_function, retval); |
1686 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1687 | } |
1688 | ||
152e6c70 RS |
1689 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1690 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1691 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1692 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1693 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1694 | the vertical offset. | |
14ff1ee0 PJ |
1695 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1696 | to read the mouse position, it returns the selected frame for FRAME | |
1697 | and nil for X and Y. */) | |
1698 | () | |
152e6c70 RS |
1699 | { |
1700 | FRAME_PTR f; | |
1701 | Lisp_Object lispy_dummy; | |
1702 | enum scroll_bar_part party_dummy; | |
1703 | Lisp_Object x, y; | |
152e6c70 RS |
1704 | unsigned long long_dummy; |
1705 | ||
8d2666fe | 1706 | f = SELECTED_FRAME (); |
152e6c70 RS |
1707 | x = y = Qnil; |
1708 | ||
67f6e31c | 1709 | #if defined (HAVE_MOUSE) || defined (HAVE_GPM) |
152e6c70 | 1710 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1711 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1712 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1713 | &lispy_dummy, &party_dummy, | |
1714 | &x, &y, | |
1715 | &long_dummy); | |
0c5c1cf7 | 1716 | #endif |
2d80a27a | 1717 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1718 | return Fcons (lispy_dummy, Fcons (x, y)); |
1719 | } | |
1720 | ||
dc6f92b8 | 1721 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1722 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1723 | Coordinates are relative to the frame, not a window, | |
1724 | so the coordinates of the top left character in the frame | |
1725 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1726 | ||
d0cd961e EZ |
1727 | The position is given in character cells, where (0, 0) is the |
1728 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1729 | the vertical offset. | |
1730 | ||
14ff1ee0 PJ |
1731 | This function is a no-op for an X frame that is not visible. |
1732 | If you have just created a frame, you must wait for it to become visible | |
1733 | before calling this function on it, like this. | |
1734 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
ff11dfa1 JB |
1735 | (frame, x, y) |
1736 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1737 | { |
b7826503 PJ |
1738 | CHECK_LIVE_FRAME (frame); |
1739 | CHECK_NUMBER (x); | |
1740 | CHECK_NUMBER (y); | |
dc6f92b8 | 1741 | |
dbc4e1c1 | 1742 | /* I think this should be done with a hook. */ |
032d78fe GV |
1743 | #ifdef HAVE_WINDOW_SYSTEM |
1744 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1745 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1746 | x_set_mouse_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1747 | #else |
be625e00 | 1748 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1749 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1750 | { | |
20dc6fbb | 1751 | Fselect_frame (frame); |
bb221971 RS |
1752 | mouse_moveto (XINT (x), XINT (y)); |
1753 | } | |
4d1d51d2 NR |
1754 | #else |
1755 | #ifdef HAVE_GPM | |
1756 | { | |
1757 | Fselect_frame (frame); | |
1758 | term_mouse_moveto (XINT (x), XINT (y)); | |
1759 | } | |
1760 | #endif | |
bb221971 | 1761 | #endif |
dc6f92b8 JB |
1762 | #endif |
1763 | ||
1764 | return Qnil; | |
1765 | } | |
152e6c70 RS |
1766 | |
1767 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1768 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1769 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1770 | The position is given in pixels, where (0, 0) is the upper-left corner |
1771 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1772 | ||
14ff1ee0 PJ |
1773 | Note, this is a no-op for an X frame that is not visible. |
1774 | If you have just created a frame, you must wait for it to become visible | |
1775 | before calling this function on it, like this. | |
1776 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1777 | (frame, x, y) |
1778 | Lisp_Object frame, x, y; | |
1779 | { | |
b7826503 PJ |
1780 | CHECK_LIVE_FRAME (frame); |
1781 | CHECK_NUMBER (x); | |
1782 | CHECK_NUMBER (y); | |
152e6c70 RS |
1783 | |
1784 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1785 | #ifdef HAVE_WINDOW_SYSTEM |
1786 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1787 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1788 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1789 | #else |
be625e00 | 1790 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1791 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1792 | { | |
20dc6fbb | 1793 | Fselect_frame (frame); |
bb221971 RS |
1794 | mouse_moveto (XINT (x), XINT (y)); |
1795 | } | |
67f6e31c NR |
1796 | #else |
1797 | #ifdef HAVE_GPM | |
1798 | { | |
1799 | Fselect_frame (frame); | |
1800 | term_mouse_moveto (XINT (x), XINT (y)); | |
1801 | } | |
1802 | #endif | |
bb221971 | 1803 | #endif |
152e6c70 RS |
1804 | #endif |
1805 | ||
1806 | return Qnil; | |
1807 | } | |
dc6f92b8 | 1808 | \f |
98ce1622 RS |
1809 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1810 | ||
ff11dfa1 | 1811 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1812 | 0, 1, "", |
14ff1ee0 PJ |
1813 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1814 | If omitted, FRAME defaults to the currently selected frame. */) | |
1815 | (frame) | |
ff11dfa1 | 1816 | Lisp_Object frame; |
dc6f92b8 | 1817 | { |
1aa66088 | 1818 | if (NILP (frame)) |
8d2666fe | 1819 | frame = selected_frame; |
1aa66088 | 1820 | |
b7826503 | 1821 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1822 | |
dbc4e1c1 | 1823 | /* I think this should be done with a hook. */ |
032d78fe GV |
1824 | #ifdef HAVE_WINDOW_SYSTEM |
1825 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1826 | { |
1827 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1828 | x_make_frame_visible (XFRAME (frame)); | |
1829 | } | |
fd0c2bd1 | 1830 | #endif |
dc6f92b8 | 1831 | |
98ce1622 RS |
1832 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1833 | ||
d19be8a9 | 1834 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1835 | windows_or_buffers_changed++; |
1836 | ||
ff11dfa1 | 1837 | return frame; |
dc6f92b8 JB |
1838 | } |
1839 | ||
98ce1622 RS |
1840 | /* Update the display_time slot of the buffers shown in WINDOW |
1841 | and all its descendents. */ | |
1842 | ||
1843 | static void | |
1844 | make_frame_visible_1 (window) | |
1845 | Lisp_Object window; | |
1846 | { | |
1847 | struct window *w; | |
1848 | ||
1849 | for (;!NILP (window); window = w->next) | |
1850 | { | |
1851 | w = XWINDOW (window); | |
1852 | ||
1853 | if (!NILP (w->buffer)) | |
1854 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1855 | ||
1856 | if (!NILP (w->vchild)) | |
1857 | make_frame_visible_1 (w->vchild); | |
1858 | if (!NILP (w->hchild)) | |
1859 | make_frame_visible_1 (w->hchild); | |
1860 | } | |
1861 | } | |
1862 | ||
ff11dfa1 | 1863 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1864 | 0, 2, "", |
14ff1ee0 PJ |
1865 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1866 | If omitted, FRAME defaults to the currently selected frame. | |
1867 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1868 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1869 | (frame, force) |
1870 | Lisp_Object frame, force; | |
dc6f92b8 | 1871 | { |
1aa66088 | 1872 | if (NILP (frame)) |
8d2666fe | 1873 | frame = selected_frame; |
1aa66088 | 1874 | |
b7826503 | 1875 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1876 | |
808c0f20 RS |
1877 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1878 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1879 | ||
3d378fdf | 1880 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1881 | /* Don't let the frame remain selected. */ |
8d2666fe | 1882 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1883 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1884 | #endif |
9c394f17 RS |
1885 | |
1886 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1887 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1888 | { | |
8d2666fe GM |
1889 | struct frame *sf = XFRAME (selected_frame); |
1890 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1891 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1892 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1893 | } |
1894 | ||
dbc4e1c1 | 1895 | /* I think this should be done with a hook. */ |
032d78fe GV |
1896 | #ifdef HAVE_WINDOW_SYSTEM |
1897 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1898 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1899 | #endif |
dc6f92b8 | 1900 | |
d19be8a9 | 1901 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1902 | windows_or_buffers_changed++; |
1903 | ||
dc6f92b8 JB |
1904 | return Qnil; |
1905 | } | |
1906 | ||
ff11dfa1 | 1907 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1908 | 0, 1, "", |
14ff1ee0 PJ |
1909 | doc: /* Make the frame FRAME into an icon. |
1910 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1911 | (frame) |
1912 | Lisp_Object frame; | |
dc6f92b8 | 1913 | { |
1aa66088 | 1914 | if (NILP (frame)) |
8d2666fe | 1915 | frame = selected_frame; |
177c0ea7 | 1916 | |
b7826503 | 1917 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1918 | |
3d378fdf | 1919 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1920 | /* Don't let the frame remain selected. */ |
8d2666fe | 1921 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1922 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1923 | #endif |
9c394f17 RS |
1924 | |
1925 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1926 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1927 | { | |
8d2666fe GM |
1928 | struct frame *sf = XFRAME (selected_frame); |
1929 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1930 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1931 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1932 | } |
1933 | ||
dbc4e1c1 | 1934 | /* I think this should be done with a hook. */ |
032d78fe GV |
1935 | #ifdef HAVE_WINDOW_SYSTEM |
1936 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1937 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1938 | #endif |
dc6f92b8 | 1939 | |
d19be8a9 | 1940 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1941 | windows_or_buffers_changed++; |
1942 | ||
dc6f92b8 JB |
1943 | return Qnil; |
1944 | } | |
1945 | ||
ff11dfa1 | 1946 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1947 | 1, 1, 0, |
14ff1ee0 PJ |
1948 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1949 | A frame that is not \"visible\" is not updated and, if it works through | |
1950 | a window system, it may not show at all. | |
e4ed805e LT |
1951 | Return the symbol `icon' if frame is visible only as an icon. |
1952 | ||
1953 | On a text-only terminal, all frames are considered visible, whether | |
1954 | they are currently being displayed or not, and this function returns t | |
1955 | for all frames. */) | |
14ff1ee0 | 1956 | (frame) |
ff11dfa1 | 1957 | Lisp_Object frame; |
dc6f92b8 | 1958 | { |
b7826503 | 1959 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1960 | |
5c044f55 RS |
1961 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1962 | ||
a42e9724 | 1963 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1964 | return Qt; |
a42e9724 | 1965 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1966 | return Qicon; |
dc6f92b8 JB |
1967 | return Qnil; |
1968 | } | |
1969 | ||
ff11dfa1 | 1970 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1971 | 0, 0, 0, |
14ff1ee0 | 1972 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
1973 | () |
1974 | { | |
ff11dfa1 JB |
1975 | Lisp_Object tail, frame; |
1976 | struct frame *f; | |
dc6f92b8 JB |
1977 | Lisp_Object value; |
1978 | ||
1979 | value = Qnil; | |
7539e11f | 1980 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1981 | { |
7539e11f | 1982 | frame = XCAR (tail); |
e35d291d | 1983 | if (!FRAMEP (frame)) |
dc6f92b8 | 1984 | continue; |
ff11dfa1 | 1985 | f = XFRAME (frame); |
a42e9724 | 1986 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 1987 | value = Fcons (frame, value); |
dc6f92b8 JB |
1988 | } |
1989 | return value; | |
1990 | } | |
d5e7c279 JB |
1991 | |
1992 | ||
e518d5e1 | 1993 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 1994 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 1995 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
1996 | If you don't specify a frame, the selected frame is used. |
1997 | If Emacs is displaying on an ordinary terminal or some other device which | |
1998 | doesn't support multiple overlapping frames, this function does nothing. */) | |
1999 | (frame) | |
dbc4e1c1 JB |
2000 | Lisp_Object frame; |
2001 | { | |
428a555e | 2002 | struct frame *f; |
828ac693 | 2003 | if (NILP (frame)) |
8d2666fe | 2004 | frame = selected_frame; |
828ac693 | 2005 | |
b7826503 | 2006 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 2007 | |
428a555e | 2008 | f = XFRAME (frame); |
a3547743 | 2009 | |
8a981af5 RS |
2010 | /* Do like the documentation says. */ |
2011 | Fmake_frame_visible (frame); | |
2012 | ||
6ed8eeff KL |
2013 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2014 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
2015 | |
2016 | return Qnil; | |
2017 | } | |
2018 | ||
b49f5578 | 2019 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 2020 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
2021 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
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 | |
2024 | doesn't support multiple overlapping frames, this function does nothing. */) | |
2025 | (frame) | |
dbc4e1c1 JB |
2026 | Lisp_Object frame; |
2027 | { | |
428a555e | 2028 | struct frame *f; |
a3547743 | 2029 | |
828ac693 | 2030 | if (NILP (frame)) |
8d2666fe | 2031 | frame = selected_frame; |
828ac693 | 2032 | |
b7826503 | 2033 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2034 | |
428a555e | 2035 | f = XFRAME (frame); |
a3547743 | 2036 | |
6ed8eeff KL |
2037 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2038 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2039 | |
2040 | return Qnil; | |
2041 | } | |
2042 | ||
d5e7c279 | 2043 | \f |
ff11dfa1 | 2044 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2045 | 1, 2, 0, |
14ff1ee0 PJ |
2046 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2047 | In other words, switch-frame events caused by events in FRAME will | |
2048 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2049 | FOCUS-FRAME after reading an event typed at FRAME. | |
2050 | ||
2051 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2052 | cancelled, and the frame again receives its own keystrokes. | |
2053 | ||
2054 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2055 | a surrogate minibuffer frame when a frame doesn't have its own | |
2056 | minibuffer window. | |
2057 | ||
66a9dbbe | 2058 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2059 | FOO is selected, and then a different frame BAR is selected, any |
2060 | frames redirecting their focus to FOO are shifted to redirect their | |
2061 | focus to BAR. This allows focus redirection to work properly when the | |
2062 | user switches from one frame to another using `select-window'. | |
2063 | ||
2064 | This means that a frame whose focus is redirected to itself is treated | |
2065 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2066 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2067 | |
2068 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
2069 | (frame, focus_frame) | |
2070 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 2071 | { |
428a555e | 2072 | struct frame *f; |
a3547743 | 2073 | |
13144095 JB |
2074 | /* Note that we don't check for a live frame here. It's reasonable |
2075 | to redirect the focus of a frame you're about to delete, if you | |
2076 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2077 | CHECK_FRAME (frame); |
f9898cc6 | 2078 | |
a42e9724 | 2079 | if (! NILP (focus_frame)) |
b7826503 | 2080 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2081 | |
428a555e | 2082 | f = XFRAME (frame); |
a3547743 | 2083 | |
428a555e | 2084 | f->focus_frame = focus_frame; |
d5e7c279 | 2085 | |
6ed8eeff KL |
2086 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2087 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2088 | |
d5e7c279 JB |
2089 | return Qnil; |
2090 | } | |
2091 | ||
2092 | ||
ff11dfa1 | 2093 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2094 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2095 | This returns nil if FRAME's focus is not redirected. | |
2096 | See `redirect-frame-focus'. */) | |
2097 | (frame) | |
2098 | Lisp_Object frame; | |
d5e7c279 | 2099 | { |
b7826503 | 2100 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2101 | |
ff11dfa1 | 2102 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2103 | } |
2104 | ||
2105 | ||
dc6f92b8 | 2106 | \f |
329ca574 RS |
2107 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2108 | ||
dc6f92b8 | 2109 | Lisp_Object |
ff11dfa1 JB |
2110 | get_frame_param (frame, prop) |
2111 | register struct frame *frame; | |
dc6f92b8 JB |
2112 | Lisp_Object prop; |
2113 | { | |
2114 | register Lisp_Object tem; | |
2115 | ||
ff11dfa1 | 2116 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2117 | if (EQ (tem, Qnil)) |
2118 | return tem; | |
2119 | return Fcdr (tem); | |
2120 | } | |
2121 | ||
329ca574 RS |
2122 | /* Return the buffer-predicate of the selected frame. */ |
2123 | ||
2124 | Lisp_Object | |
98ce1622 RS |
2125 | frame_buffer_predicate (frame) |
2126 | Lisp_Object frame; | |
329ca574 | 2127 | { |
98ce1622 | 2128 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2129 | } |
2130 | ||
fa54c6ae RS |
2131 | /* Return the buffer-list of the selected frame. */ |
2132 | ||
2133 | Lisp_Object | |
98ce1622 RS |
2134 | frame_buffer_list (frame) |
2135 | Lisp_Object frame; | |
fa54c6ae | 2136 | { |
98ce1622 | 2137 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2138 | } |
2139 | ||
2140 | /* Set the buffer-list of the selected frame. */ | |
2141 | ||
2142 | void | |
98ce1622 RS |
2143 | set_frame_buffer_list (frame, list) |
2144 | Lisp_Object frame, list; | |
fa54c6ae | 2145 | { |
98ce1622 | 2146 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2147 | } |
2148 | ||
a18b8cb5 | 2149 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2150 | |
2151 | void | |
2152 | frames_discard_buffer (buffer) | |
2153 | Lisp_Object buffer; | |
2154 | { | |
2155 | Lisp_Object frame, tail; | |
2156 | ||
2157 | FOR_EACH_FRAME (tail, frame) | |
2158 | { | |
2159 | XFRAME (frame)->buffer_list | |
2160 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2161 | XFRAME (frame)->buried_buffer_list |
2162 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2163 | } |
2164 | } | |
2165 | ||
329ca574 RS |
2166 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2167 | If the alist already has an element for PROP, we change it. */ | |
2168 | ||
dc6f92b8 | 2169 | void |
fd0c2bd1 | 2170 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 2171 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 2172 | Lisp_Object prop; |
dc6f92b8 JB |
2173 | { |
2174 | register Lisp_Object tem; | |
dc6f92b8 | 2175 | |
dc6f92b8 JB |
2176 | tem = Fassq (prop, *alistptr); |
2177 | if (EQ (tem, Qnil)) | |
2178 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2179 | else | |
2180 | Fsetcdr (tem, val); | |
2181 | } | |
2182 | ||
e5317d61 EZ |
2183 | static int |
2184 | frame_name_fnn_p (str, len) | |
2185 | char *str; | |
2186 | int len; | |
2187 | { | |
2188 | if (len > 1 && str[0] == 'F') | |
2189 | { | |
2190 | char *end_ptr; | |
e5317d61 | 2191 | |
48970f2f EZ |
2192 | strtol (str + 1, &end_ptr, 10); |
2193 | ||
e5317d61 EZ |
2194 | if (end_ptr == str + len) |
2195 | return 1; | |
2196 | } | |
2197 | return 0; | |
2198 | } | |
2199 | ||
2200 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2201 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2202 | ||
66a9dbbe | 2203 | static void |
e5317d61 EZ |
2204 | set_term_frame_name (f, name) |
2205 | struct frame *f; | |
2206 | Lisp_Object name; | |
2207 | { | |
2208 | f->explicit_name = ! NILP (name); | |
2209 | ||
2210 | /* If NAME is nil, set the name to F<num>. */ | |
2211 | if (NILP (name)) | |
2212 | { | |
2213 | char namebuf[20]; | |
2214 | ||
2215 | /* Check for no change needed in this very common case | |
2216 | before we do any consing. */ | |
d5db4077 KR |
2217 | if (frame_name_fnn_p (SDATA (f->name), |
2218 | SBYTES (f->name))) | |
e5317d61 EZ |
2219 | return; |
2220 | ||
6ed8eeff KL |
2221 | tty_frame_count++; |
2222 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2223 | name = build_string (namebuf); |
2224 | } | |
2225 | else | |
2226 | { | |
b7826503 | 2227 | CHECK_STRING (name); |
e5317d61 EZ |
2228 | |
2229 | /* Don't change the name if it's already NAME. */ | |
2230 | if (! NILP (Fstring_equal (name, f->name))) | |
2231 | return; | |
2232 | ||
2233 | /* Don't allow the user to set the frame name to F<num>, so it | |
2234 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2235 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2236 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2237 | } | |
2238 | ||
2239 | f->name = name; | |
2240 | update_mode_lines = 1; | |
2241 | } | |
2242 | ||
dc6f92b8 | 2243 | void |
ff11dfa1 JB |
2244 | store_frame_param (f, prop, val) |
2245 | struct frame *f; | |
dc6f92b8 JB |
2246 | Lisp_Object prop, val; |
2247 | { | |
7eb63b72 | 2248 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2249 | |
a18b8cb5 KL |
2250 | /* The buffer-list parameters are stored in a special place and not |
2251 | in the alist. */ | |
fa54c6ae RS |
2252 | if (EQ (prop, Qbuffer_list)) |
2253 | { | |
2254 | f->buffer_list = val; | |
2255 | return; | |
2256 | } | |
a18b8cb5 KL |
2257 | if (EQ (prop, Qburied_buffer_list)) |
2258 | { | |
2259 | f->buried_buffer_list = val; | |
2260 | return; | |
2261 | } | |
fa54c6ae | 2262 | |
7eb63b72 GM |
2263 | /* If PROP is a symbol which is supposed to have frame-local values, |
2264 | and it is set up based on this frame, switch to the global | |
2265 | binding. That way, we can create or alter the frame-local binding | |
2266 | without messing up the symbol's status. */ | |
2267 | if (SYMBOLP (prop)) | |
2268 | { | |
2269 | Lisp_Object valcontents; | |
f5c1dd0d | 2270 | valcontents = SYMBOL_VALUE (prop); |
67ee9f6e | 2271 | if ((BUFFER_LOCAL_VALUEP (valcontents)) |
7eb63b72 | 2272 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame |
486420a9 | 2273 | && XBUFFER_LOCAL_VALUE (valcontents)->found_for_frame |
7eb63b72 GM |
2274 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) |
2275 | swap_in_global_binding (prop); | |
2276 | } | |
2277 | ||
94674d18 EZ |
2278 | #ifndef WINDOWSNT |
2279 | /* The tty color mode needs to be set before the frame's parameter | |
2280 | alist is updated with the new value, because set_tty_color_mode | |
2281 | wants to look at the old mode. */ | |
2282 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
2283 | set_tty_color_mode (f, val); | |
2284 | #endif | |
2285 | ||
7eb63b72 GM |
2286 | /* Update the frame parameter alist. */ |
2287 | old_alist_elt = Fassq (prop, f->param_alist); | |
2288 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2289 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2290 | else |
7eb63b72 | 2291 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2292 | |
7eb63b72 GM |
2293 | /* Update some other special parameters in their special places |
2294 | in addition to the alist. */ | |
177c0ea7 | 2295 | |
329ca574 RS |
2296 | if (EQ (prop, Qbuffer_predicate)) |
2297 | f->buffer_predicate = val; | |
2298 | ||
032d78fe | 2299 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2300 | { |
2301 | if (EQ (prop, Qmenu_bar_lines)) | |
2302 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2303 | else if (EQ (prop, Qname)) | |
2304 | set_term_frame_name (f, val); | |
2305 | } | |
a249de79 | 2306 | |
e35d291d | 2307 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2308 | { |
2309 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
7c402969 | 2310 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2311 | |
213bac8a | 2312 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2313 | && !EQ (val, f->minibuffer_window)) |
2314 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2315 | |
2316 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2317 | f->minibuffer_window = val; |
bc93c097 | 2318 | } |
dc6f92b8 JB |
2319 | } |
2320 | ||
ff11dfa1 | 2321 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2322 | doc: /* Return the parameters-alist of frame FRAME. |
2323 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2324 | The meaningful PARMs depend on the kind of frame. | |
2325 | If FRAME is omitted, return information on the currently selected frame. */) | |
2326 | (frame) | |
ff11dfa1 | 2327 | Lisp_Object frame; |
dc6f92b8 JB |
2328 | { |
2329 | Lisp_Object alist; | |
f769f1b2 | 2330 | FRAME_PTR f; |
dd10ec4f | 2331 | int height, width; |
57629833 | 2332 | struct gcpro gcpro1; |
dc6f92b8 | 2333 | |
03390a72 | 2334 | if (NILP (frame)) |
8d2666fe GM |
2335 | frame = selected_frame; |
2336 | ||
b7826503 | 2337 | CHECK_FRAME (frame); |
8d2666fe | 2338 | f = XFRAME (frame); |
dc6f92b8 | 2339 | |
f769f1b2 | 2340 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2341 | return Qnil; |
2342 | ||
ff11dfa1 | 2343 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2344 | GCPRO1 (alist); |
177c0ea7 | 2345 | |
2d764c78 | 2346 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2347 | { |
4aec4b29 EZ |
2348 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2349 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2350 | Lisp_Object elt; |
2351 | ||
2352 | /* If the frame's parameter alist says the colors are | |
2353 | unspecified and reversed, take the frame's background pixel | |
2354 | for foreground and vice versa. */ | |
2355 | elt = Fassq (Qforeground_color, alist); | |
19b5e79b | 2356 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2357 | { |
d5db4077 | 2358 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2359 | unspecified_bg, |
d5db4077 | 2360 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2361 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2362 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2363 | unspecified_fg, |
d5db4077 | 2364 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2365 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2366 | } | |
e1d0bbc9 EZ |
2367 | else |
2368 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2369 | elt = Fassq (Qbackground_color, alist); | |
19b5e79b | 2370 | if (CONSP (elt) && STRINGP (XCDR (elt))) |
70de9f06 | 2371 | { |
d5db4077 | 2372 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2373 | unspecified_fg, |
d5db4077 | 2374 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2375 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2376 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2377 | unspecified_bg, |
d5db4077 | 2378 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2379 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2380 | } | |
e1d0bbc9 EZ |
2381 | else |
2382 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2383 | store_in_alist (&alist, intern ("font"), |
2384 | build_string (FRAME_MSDOS_P (f) | |
2385 | ? "ms-dos" | |
4ec0d3c1 | 2386 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2387 | :"tty")); |
bb221971 | 2388 | } |
fd0c2bd1 | 2389 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2390 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2391 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2392 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2393 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2394 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2395 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2396 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2397 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2398 | : FRAME_MINIBUF_WINDOW (f))); | |
2399 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2400 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2401 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2402 | |
dbc4e1c1 | 2403 | /* I think this should be done with a hook. */ |
032d78fe GV |
2404 | #ifdef HAVE_WINDOW_SYSTEM |
2405 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2406 | x_report_frame_params (f, &alist); |
b6dd20ed | 2407 | else |
fd0c2bd1 | 2408 | #endif |
16a3738c KH |
2409 | { |
2410 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2411 | Lisp_Object lines; | |
f4e93c40 | 2412 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2413 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2414 | } | |
57629833 GM |
2415 | |
2416 | UNGCPRO; | |
dc6f92b8 JB |
2417 | return alist; |
2418 | } | |
2419 | ||
8b60f7bc GM |
2420 | |
2421 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2422 | doc: /* Return FRAME's value for parameter PARAMETER. |
2423 | If FRAME is nil, describe the currently selected frame. */) | |
2424 | (frame, parameter) | |
2425 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2426 | { |
2427 | struct frame *f; | |
2428 | Lisp_Object value; | |
2429 | ||
2430 | if (NILP (frame)) | |
2431 | frame = selected_frame; | |
2432 | else | |
b7826503 PJ |
2433 | CHECK_FRAME (frame); |
2434 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2435 | |
8b60f7bc GM |
2436 | f = XFRAME (frame); |
2437 | value = Qnil; | |
177c0ea7 | 2438 | |
8b60f7bc GM |
2439 | if (FRAME_LIVE_P (f)) |
2440 | { | |
5cd62b8c | 2441 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2442 | if (EQ (parameter, Qname)) |
2443 | value = f->name; | |
6345f6aa GM |
2444 | #ifdef HAVE_X_WINDOWS |
2445 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2446 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2447 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2448 | else if (EQ (parameter, Qbackground_color) |
2449 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2450 | { |
2451 | value = Fassq (parameter, f->param_alist); | |
2452 | if (CONSP (value)) | |
5f65b39d | 2453 | { |
5f65b39d EZ |
2454 | value = XCDR (value); |
2455 | /* Fframe_parameters puts the actual fg/bg color names, | |
2456 | even if f->param_alist says otherwise. This is | |
2457 | important when param_alist's notion of colors is | |
2458 | "unspecified". We need to do the same here. */ | |
2459 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2460 | { | |
c9b08ba8 | 2461 | const char *color_name; |
e1d0bbc9 EZ |
2462 | EMACS_INT csz; |
2463 | ||
2464 | if (EQ (parameter, Qbackground_color)) | |
2465 | { | |
d5db4077 KR |
2466 | color_name = SDATA (value); |
2467 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2468 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2469 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2470 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2471 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2472 | } | |
2473 | else if (EQ (parameter, Qforeground_color)) | |
2474 | { | |
d5db4077 KR |
2475 | color_name = SDATA (value); |
2476 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2477 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2478 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2479 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2480 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2481 | } | |
5f65b39d EZ |
2482 | } |
2483 | } | |
b23236fb EZ |
2484 | else |
2485 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2486 | } |
75700ff2 GM |
2487 | else if (EQ (parameter, Qdisplay_type) |
2488 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2489 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2490 | else | |
2491 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2492 | } |
177c0ea7 | 2493 | |
8b60f7bc GM |
2494 | return value; |
2495 | } | |
2496 | ||
2497 | ||
177c0ea7 | 2498 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2499 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2500 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2501 | If FRAME is nil, it defaults to the selected frame. | |
2502 | ALIST is an alist of parameters to change and their new values. | |
2503 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2504 | The meaningful PARMs depend on the kind of frame. | |
2505 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2506 | so that `frame-parameters' will return them. | |
2507 | ||
2508 | The value of frame parameter FOO can also be accessed | |
2509 | as a frame-local binding for the variable FOO, if you have | |
2510 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2511 | (frame, alist) | |
ff11dfa1 | 2512 | Lisp_Object frame, alist; |
dc6f92b8 | 2513 | { |
fd0c2bd1 | 2514 | FRAME_PTR f; |
213bac8a | 2515 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2516 | |
ff11dfa1 | 2517 | if (EQ (frame, Qnil)) |
8d2666fe | 2518 | frame = selected_frame; |
b7826503 | 2519 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2520 | f = XFRAME (frame); |
dc6f92b8 | 2521 | |
dbc4e1c1 | 2522 | /* I think this should be done with a hook. */ |
032d78fe GV |
2523 | #ifdef HAVE_WINDOW_SYSTEM |
2524 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2525 | x_set_frame_parameters (f, alist); |
329ca574 | 2526 | else |
bb221971 RS |
2527 | #endif |
2528 | #ifdef MSDOS | |
2529 | if (FRAME_MSDOS_P (f)) | |
2530 | IT_set_frame_parameters (f, alist); | |
2531 | else | |
329ca574 | 2532 | #endif |
574a1a90 | 2533 | |
41d44f1f RS |
2534 | { |
2535 | int length = XINT (Flength (alist)); | |
2536 | int i; | |
2537 | Lisp_Object *parms | |
2538 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2539 | Lisp_Object *values | |
2540 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2541 | ||
2542 | /* Extract parm names and values into those vectors. */ | |
2543 | ||
2544 | i = 0; | |
2545 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2546 | { | |
213bac8a | 2547 | Lisp_Object elt; |
41d44f1f RS |
2548 | |
2549 | elt = Fcar (tail); | |
2550 | parms[i] = Fcar (elt); | |
2551 | values[i] = Fcdr (elt); | |
2552 | i++; | |
2553 | } | |
2554 | ||
2555 | /* Now process them in reverse of specified order. */ | |
2556 | for (i--; i >= 0; i--) | |
2557 | { | |
2558 | prop = parms[i]; | |
2559 | val = values[i]; | |
2560 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2561 | |
2562 | /* Changing the background color might change the background | |
2563 | mode, so that we have to load new defface specs. | |
2564 | Call frame-set-background-mode to do that. */ | |
2565 | if (EQ (prop, Qbackground_color)) | |
2566 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2567 | } |
2568 | } | |
b1cb6b20 | 2569 | return Qnil; |
dc6f92b8 JB |
2570 | } |
2571 | \f | |
a26a1f95 | 2572 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2573 | 0, 1, 0, |
2574 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2575 | If FRAME is omitted, the selected frame is used. | |
2576 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2577 | (frame) |
2578 | Lisp_Object frame; | |
dc6f92b8 | 2579 | { |
a26a1f95 | 2580 | struct frame *f; |
dc6f92b8 | 2581 | |
a26a1f95 | 2582 | if (NILP (frame)) |
8d2666fe | 2583 | frame = selected_frame; |
b7826503 | 2584 | CHECK_FRAME (frame); |
8d2666fe | 2585 | f = XFRAME (frame); |
a26a1f95 | 2586 | |
032d78fe GV |
2587 | #ifdef HAVE_WINDOW_SYSTEM |
2588 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2589 | return make_number (x_char_height (f)); |
2590 | else | |
dc6d9681 | 2591 | #endif |
a26a1f95 RS |
2592 | return make_number (1); |
2593 | } | |
dc6d9681 | 2594 | |
dc6f92b8 | 2595 | |
a26a1f95 | 2596 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2597 | 0, 1, 0, |
2598 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2599 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2600 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 PJ |
2601 | For a terminal screen, the value is always 1. */) |
2602 | (frame) | |
a26a1f95 | 2603 | Lisp_Object frame; |
dc6f92b8 | 2604 | { |
a26a1f95 RS |
2605 | struct frame *f; |
2606 | ||
2607 | if (NILP (frame)) | |
8d2666fe | 2608 | frame = selected_frame; |
b7826503 | 2609 | CHECK_FRAME (frame); |
8d2666fe | 2610 | f = XFRAME (frame); |
a26a1f95 | 2611 | |
032d78fe GV |
2612 | #ifdef HAVE_WINDOW_SYSTEM |
2613 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2614 | return make_number (x_char_width (f)); |
2615 | else | |
2616 | #endif | |
2617 | return make_number (1); | |
dc6f92b8 JB |
2618 | } |
2619 | ||
177c0ea7 | 2620 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2621 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2622 | doc: /* Return a FRAME's height in pixels. |
2623 | This counts only the height available for text lines, | |
2624 | not menu bars on window-system Emacs frames. | |
2625 | For a terminal frame, the result really gives the height in characters. | |
2626 | If FRAME is omitted, the selected frame is used. */) | |
2627 | (frame) | |
a26a1f95 | 2628 | Lisp_Object frame; |
dc6f92b8 | 2629 | { |
a26a1f95 RS |
2630 | struct frame *f; |
2631 | ||
2632 | if (NILP (frame)) | |
8d2666fe | 2633 | frame = selected_frame; |
b7826503 | 2634 | CHECK_FRAME (frame); |
8d2666fe | 2635 | f = XFRAME (frame); |
a26a1f95 | 2636 | |
032d78fe GV |
2637 | #ifdef HAVE_WINDOW_SYSTEM |
2638 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2639 | return make_number (x_pixel_height (f)); |
2640 | else | |
dc6d9681 | 2641 | #endif |
5af5757b | 2642 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2643 | } |
2644 | ||
177c0ea7 | 2645 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2646 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2647 | doc: /* Return FRAME's width in pixels. |
2648 | For a terminal frame, the result really gives the width in characters. | |
2649 | If FRAME is omitted, the selected frame is used. */) | |
2650 | (frame) | |
a26a1f95 RS |
2651 | Lisp_Object frame; |
2652 | { | |
2653 | struct frame *f; | |
2654 | ||
2655 | if (NILP (frame)) | |
8d2666fe | 2656 | frame = selected_frame; |
b7826503 | 2657 | CHECK_FRAME (frame); |
8d2666fe | 2658 | f = XFRAME (frame); |
dc6f92b8 | 2659 | |
032d78fe GV |
2660 | #ifdef HAVE_WINDOW_SYSTEM |
2661 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2662 | return make_number (x_pixel_width (f)); |
2663 | else | |
2664 | #endif | |
5af5757b | 2665 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2666 | } |
2667 | \f | |
ff11dfa1 | 2668 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2669 | doc: /* Specify that the frame FRAME has LINES lines. |
2670 | Optional third arg non-nil means that redisplay should use LINES lines | |
2671 | but that the idea of the actual height of the frame should not be changed. */) | |
2672 | (frame, lines, pretend) | |
735eeca3 | 2673 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2674 | { |
ff11dfa1 | 2675 | register struct frame *f; |
dc6f92b8 | 2676 | |
b7826503 | 2677 | CHECK_NUMBER (lines); |
ff11dfa1 | 2678 | if (NILP (frame)) |
8d2666fe | 2679 | frame = selected_frame; |
b7826503 | 2680 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2681 | f = XFRAME (frame); |
dc6f92b8 | 2682 | |
dbc4e1c1 | 2683 | /* I think this should be done with a hook. */ |
032d78fe GV |
2684 | #ifdef HAVE_WINDOW_SYSTEM |
2685 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2686 | { |
5af5757b KS |
2687 | if (XINT (lines) != FRAME_LINES (f)) |
2688 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2689 | do_pending_window_change (0); |
dc6f92b8 JB |
2690 | } |
2691 | else | |
fd0c2bd1 | 2692 | #endif |
32347cf4 | 2693 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2694 | return Qnil; |
2695 | } | |
2696 | ||
ff11dfa1 | 2697 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2698 | doc: /* Specify that the frame FRAME has COLS columns. |
2699 | Optional third arg non-nil means that redisplay should use COLS columns | |
2700 | but that the idea of the actual width of the frame should not be changed. */) | |
2701 | (frame, cols, pretend) | |
fd0c2bd1 | 2702 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2703 | { |
ff11dfa1 | 2704 | register struct frame *f; |
b7826503 | 2705 | CHECK_NUMBER (cols); |
ff11dfa1 | 2706 | if (NILP (frame)) |
8d2666fe | 2707 | frame = selected_frame; |
b7826503 | 2708 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2709 | f = XFRAME (frame); |
dc6f92b8 | 2710 | |
dbc4e1c1 | 2711 | /* I think this should be done with a hook. */ |
032d78fe GV |
2712 | #ifdef HAVE_WINDOW_SYSTEM |
2713 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2714 | { |
5af5757b KS |
2715 | if (XINT (cols) != FRAME_COLS (f)) |
2716 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2717 | do_pending_window_change (0); |
dc6f92b8 JB |
2718 | } |
2719 | else | |
fd0c2bd1 | 2720 | #endif |
32347cf4 | 2721 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2722 | return Qnil; |
2723 | } | |
2724 | ||
ff11dfa1 | 2725 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2726 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2727 | (frame, cols, rows) | |
ff11dfa1 | 2728 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2729 | { |
ff11dfa1 | 2730 | register struct frame *f; |
dc6f92b8 | 2731 | |
b7826503 PJ |
2732 | CHECK_LIVE_FRAME (frame); |
2733 | CHECK_NUMBER (cols); | |
2734 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2735 | f = XFRAME (frame); |
dc6f92b8 | 2736 | |
dbc4e1c1 | 2737 | /* I think this should be done with a hook. */ |
032d78fe GV |
2738 | #ifdef HAVE_WINDOW_SYSTEM |
2739 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2740 | { |
5af5757b KS |
2741 | if (XINT (rows) != FRAME_LINES (f) |
2742 | || XINT (cols) != FRAME_COLS (f) | |
2743 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2744 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2745 | do_pending_window_change (0); |
dc6f92b8 JB |
2746 | } |
2747 | else | |
fd0c2bd1 | 2748 | #endif |
32347cf4 | 2749 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2750 | |
2751 | return Qnil; | |
2752 | } | |
2753 | ||
177c0ea7 | 2754 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2755 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2756 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2757 | This is actually the position of the upper left corner of the frame. | |
2758 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2759 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2760 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2761 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2762 | { |
ff11dfa1 | 2763 | register struct frame *f; |
dc6f92b8 | 2764 | |
b7826503 PJ |
2765 | CHECK_LIVE_FRAME (frame); |
2766 | CHECK_NUMBER (xoffset); | |
2767 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2768 | f = XFRAME (frame); |
dc6f92b8 | 2769 | |
dbc4e1c1 | 2770 | /* I think this should be done with a hook. */ |
032d78fe GV |
2771 | #ifdef HAVE_WINDOW_SYSTEM |
2772 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2773 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2774 | #endif |
dc6f92b8 JB |
2775 | |
2776 | return Qt; | |
2777 | } | |
dc6d9681 | 2778 | |
dc6f92b8 | 2779 | \f |
972f4259 KS |
2780 | /*********************************************************************** |
2781 | Frame Parameters | |
2782 | ***********************************************************************/ | |
2783 | ||
2784 | /* Connect the frame-parameter names for X frames | |
2785 | to the ways of passing the parameter values to the window system. | |
2786 | ||
2787 | The name of a parameter, as a Lisp symbol, | |
2788 | has an `x-frame-parameter' property which is an integer in Lisp | |
2789 | that is an index in this table. */ | |
2790 | ||
2791 | struct frame_parm_table { | |
2792 | char *name; | |
2793 | Lisp_Object *variable; | |
2794 | }; | |
2795 | ||
2796 | static struct frame_parm_table frame_parms[] = | |
2797 | { | |
2798 | {"auto-raise", &Qauto_raise}, | |
2799 | {"auto-lower", &Qauto_lower}, | |
2800 | {"background-color", 0}, | |
2801 | {"border-color", &Qborder_color}, | |
2802 | {"border-width", &Qborder_width}, | |
2803 | {"cursor-color", &Qcursor_color}, | |
2804 | {"cursor-type", &Qcursor_type}, | |
2805 | {"font", 0}, | |
2806 | {"foreground-color", 0}, | |
2807 | {"icon-name", &Qicon_name}, | |
2808 | {"icon-type", &Qicon_type}, | |
2809 | {"internal-border-width", &Qinternal_border_width}, | |
2810 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2811 | {"mouse-color", &Qmouse_color}, | |
2812 | {"name", &Qname}, | |
2813 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2814 | {"title", &Qtitle}, | |
2815 | {"unsplittable", &Qunsplittable}, | |
2816 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2817 | {"visibility", &Qvisibility}, | |
2818 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2819 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2820 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2821 | {"screen-gamma", &Qscreen_gamma}, | |
2822 | {"line-spacing", &Qline_spacing}, | |
2823 | {"left-fringe", &Qleft_fringe}, | |
2824 | {"right-fringe", &Qright_fringe}, | |
2825 | {"wait-for-wm", &Qwait_for_wm}, | |
2826 | {"fullscreen", &Qfullscreen}, | |
2827 | }; | |
2828 | ||
2829 | #ifdef HAVE_WINDOW_SYSTEM | |
2830 | ||
2831 | extern Lisp_Object Qbox; | |
2832 | extern Lisp_Object Qtop; | |
2833 | ||
2834 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
bd45aef7 | 2835 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2836 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2837 | window (FRAME_X_WINDOW). | |
2838 | */ | |
2839 | ||
dfcf069d | 2840 | void |
972f4259 KS |
2841 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2842 | struct frame *f; | |
2843 | int *width; | |
2844 | int *height; | |
2845 | int *top_pos; | |
2846 | int *left_pos; | |
dc6f92b8 | 2847 | { |
5af5757b KS |
2848 | int newwidth = FRAME_COLS (f); |
2849 | int newheight = FRAME_LINES (f); | |
dc6f92b8 | 2850 | |
5af5757b KS |
2851 | *top_pos = f->top_pos; |
2852 | *left_pos = f->left_pos; | |
3df1fda2 | 2853 | |
5af5757b | 2854 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2855 | { |
2856 | int ph; | |
2857 | ||
2858 | ph = FRAME_X_DISPLAY_INFO (f)->height; | |
5af5757b KS |
2859 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2860 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2861 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2862 | *top_pos = 0; |
2863 | } | |
dc6f92b8 | 2864 | |
5af5757b | 2865 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2866 | { |
2867 | int pw; | |
2868 | ||
2869 | pw = FRAME_X_DISPLAY_INFO (f)->width; | |
5af5757b KS |
2870 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2871 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2872 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2873 | *left_pos = 0; |
2874 | } | |
dc6f92b8 | 2875 | |
972f4259 KS |
2876 | *width = newwidth; |
2877 | *height = newheight; | |
2878 | } | |
dc6f92b8 | 2879 | |
beb0bc36 | 2880 | |
972f4259 KS |
2881 | /* Change the parameters of frame F as specified by ALIST. |
2882 | If a parameter is not specially recognized, do nothing special; | |
2883 | otherwise call the `x_set_...' function for that parameter. | |
2884 | Except for certain geometry properties, always call store_frame_param | |
2885 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2886 | |
972f4259 KS |
2887 | void |
2888 | x_set_frame_parameters (f, alist) | |
2889 | FRAME_PTR f; | |
2890 | Lisp_Object alist; | |
2891 | { | |
2892 | Lisp_Object tail; | |
dc6f92b8 | 2893 | |
972f4259 KS |
2894 | /* If both of these parameters are present, it's more efficient to |
2895 | set them both at once. So we wait until we've looked at the | |
2896 | entire list before we set them. */ | |
2897 | int width, height; | |
3df1fda2 | 2898 | |
972f4259 KS |
2899 | /* Same here. */ |
2900 | Lisp_Object left, top; | |
2901 | ||
2902 | /* Same with these. */ | |
2903 | Lisp_Object icon_left, icon_top; | |
2904 | ||
2905 | /* Record in these vectors all the parms specified. */ | |
2906 | Lisp_Object *parms; | |
2907 | Lisp_Object *values; | |
2908 | int i, p; | |
2909 | int left_no_change = 0, top_no_change = 0; | |
2910 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
2911 | int fullscreen_is_being_set = 0; | |
2912 | ||
2913 | struct gcpro gcpro1, gcpro2; | |
2914 | ||
2915 | i = 0; | |
2916 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2917 | i++; | |
2918 | ||
2919 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2920 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2921 | ||
2922 | /* Extract parm names and values into those vectors. */ | |
2923 | ||
2924 | i = 0; | |
2925 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2926 | { | |
2927 | Lisp_Object elt; | |
2928 | ||
2929 | elt = Fcar (tail); | |
2930 | parms[i] = Fcar (elt); | |
2931 | values[i] = Fcdr (elt); | |
2932 | i++; | |
2933 | } | |
2934 | /* TAIL and ALIST are not used again below here. */ | |
2935 | alist = tail = Qnil; | |
2936 | ||
2937 | GCPRO2 (*parms, *values); | |
2938 | gcpro1.nvars = i; | |
2939 | gcpro2.nvars = i; | |
2940 | ||
2941 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
2942 | because their values appear in VALUES and strings are not valid. */ | |
2943 | top = left = Qunbound; | |
2944 | icon_left = icon_top = Qunbound; | |
2945 | ||
2946 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
2947 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
2948 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
2949 | |
2950 | /* Process foreground_color and background_color before anything else. | |
2951 | They are independent of other properties, but other properties (e.g., | |
2952 | cursor_color) are dependent upon them. */ | |
2953 | /* Process default font as well, since fringe widths depends on it. */ | |
2954 | /* Also, process fullscreen, width and height depend upon that */ | |
2955 | for (p = 0; p < i; p++) | |
2956 | { | |
2957 | Lisp_Object prop, val; | |
2958 | ||
2959 | prop = parms[p]; | |
2960 | val = values[p]; | |
2961 | if (EQ (prop, Qforeground_color) | |
2962 | || EQ (prop, Qbackground_color) | |
2963 | || EQ (prop, Qfont) | |
2964 | || EQ (prop, Qfullscreen)) | |
2965 | { | |
2966 | register Lisp_Object param_index, old_value; | |
26c34ec2 | 2967 | int count = SPECPDL_INDEX (); |
972f4259 KS |
2968 | |
2969 | old_value = get_frame_param (f, prop); | |
2970 | fullscreen_is_being_set |= EQ (prop, Qfullscreen); | |
2971 | ||
2972 | if (NILP (Fequal (val, old_value))) | |
2973 | { | |
26c34ec2 CY |
2974 | /* For :font attributes, the frame_parm_handler |
2975 | x_set_font calls `face-set-after-frame-default'. | |
2976 | Unless we bind inhibit-face-set-after-frame-default | |
2977 | here, this would reset the :font attribute that we | |
2978 | just applied to the default value for new faces. */ | |
2979 | specbind (Qinhibit_face_set_after_frame_default, Qt); | |
2980 | ||
972f4259 KS |
2981 | store_frame_param (f, prop, val); |
2982 | ||
2983 | param_index = Fget (prop, Qx_frame_parameter); | |
2984 | if (NATNUMP (param_index) | |
2985 | && (XFASTINT (param_index) | |
2986 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
2987 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
2988 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
26c34ec2 | 2989 | unbind_to (count, Qnil); |
972f4259 KS |
2990 | } |
2991 | } | |
2992 | } | |
2993 | ||
2994 | /* Now process them in reverse of specified order. */ | |
2995 | for (i--; i >= 0; i--) | |
2996 | { | |
2997 | Lisp_Object prop, val; | |
2998 | ||
2999 | prop = parms[i]; | |
3000 | val = values[i]; | |
3001 | ||
629c715d | 3002 | if (EQ (prop, Qwidth) && NATNUMP (val)) |
972f4259 | 3003 | width = XFASTINT (val); |
629c715d | 3004 | else if (EQ (prop, Qheight) && NATNUMP (val)) |
972f4259 KS |
3005 | height = XFASTINT (val); |
3006 | else if (EQ (prop, Qtop)) | |
3007 | top = val; | |
3008 | else if (EQ (prop, Qleft)) | |
3009 | left = val; | |
3010 | else if (EQ (prop, Qicon_top)) | |
3011 | icon_top = val; | |
3012 | else if (EQ (prop, Qicon_left)) | |
3013 | icon_left = val; | |
3014 | else if (EQ (prop, Qforeground_color) | |
3015 | || EQ (prop, Qbackground_color) | |
3016 | || EQ (prop, Qfont) | |
3017 | || EQ (prop, Qfullscreen)) | |
3018 | /* Processed above. */ | |
3019 | continue; | |
3020 | else | |
3021 | { | |
3022 | register Lisp_Object param_index, old_value; | |
3023 | ||
3024 | old_value = get_frame_param (f, prop); | |
3025 | ||
3026 | store_frame_param (f, prop, val); | |
3027 | ||
3028 | param_index = Fget (prop, Qx_frame_parameter); | |
3029 | if (NATNUMP (param_index) | |
3030 | && (XFASTINT (param_index) | |
3031 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3032 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3033 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3034 | } |
3035 | } | |
3036 | ||
3037 | /* Don't die if just one of these was set. */ | |
3038 | if (EQ (left, Qunbound)) | |
3039 | { | |
3040 | left_no_change = 1; | |
5af5757b KS |
3041 | if (f->left_pos < 0) |
3042 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3043 | else |
5af5757b | 3044 | XSETINT (left, f->left_pos); |
972f4259 KS |
3045 | } |
3046 | if (EQ (top, Qunbound)) | |
3047 | { | |
3048 | top_no_change = 1; | |
5af5757b KS |
3049 | if (f->top_pos < 0) |
3050 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3051 | else |
5af5757b | 3052 | XSETINT (top, f->top_pos); |
972f4259 KS |
3053 | } |
3054 | ||
3055 | /* If one of the icon positions was not set, preserve or default it. */ | |
3056 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3057 | { | |
3058 | icon_left_no_change = 1; | |
3059 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3060 | if (NILP (icon_left)) | |
3061 | XSETINT (icon_left, 0); | |
3062 | } | |
3063 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3064 | { | |
3065 | icon_top_no_change = 1; | |
3066 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3067 | if (NILP (icon_top)) | |
3068 | XSETINT (icon_top, 0); | |
3069 | } | |
3070 | ||
972f4259 KS |
3071 | if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set) |
3072 | { | |
3073 | /* If the frame is visible already and the fullscreen parameter is | |
3074 | being set, it is too late to set WM manager hints to specify | |
3075 | size and position. | |
3076 | Here we first get the width, height and position that applies to | |
3077 | fullscreen. We then move the frame to the appropriate | |
3078 | position. Resize of the frame is taken care of in the code after | |
3079 | this if-statement. */ | |
3080 | int new_left, new_top; | |
3081 | ||
3082 | x_fullscreen_adjust (f, &width, &height, &new_top, &new_left); | |
068ae0fd JD |
3083 | if (new_top != f->top_pos || new_left != f->left_pos) |
3084 | x_set_offset (f, new_left, new_top, 1); | |
972f4259 | 3085 | } |
972f4259 KS |
3086 | |
3087 | /* Don't set these parameters unless they've been explicitly | |
3088 | specified. The window might be mapped or resized while we're in | |
3089 | this function, and we don't want to override that unless the lisp | |
3090 | code has asked for it. | |
3091 | ||
3092 | Don't set these parameters unless they actually differ from the | |
3093 | window's current parameters; the window may not actually exist | |
3094 | yet. */ | |
3095 | { | |
3096 | Lisp_Object frame; | |
3097 | ||
3098 | check_frame_size (f, &height, &width); | |
3099 | ||
3100 | XSETFRAME (frame, f); | |
3101 | ||
5af5757b KS |
3102 | if (width != FRAME_COLS (f) |
3103 | || height != FRAME_LINES (f) | |
3104 | || f->new_text_lines || f->new_text_cols) | |
972f4259 KS |
3105 | Fset_frame_size (frame, make_number (width), make_number (height)); |
3106 | ||
3107 | if ((!NILP (left) || !NILP (top)) | |
3108 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3109 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3110 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3111 | { |
3112 | int leftpos = 0; | |
3113 | int toppos = 0; | |
3114 | ||
3115 | /* Record the signs. */ | |
5af5757b | 3116 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3117 | if (EQ (left, Qminus)) |
5af5757b | 3118 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3119 | else if (INTEGERP (left)) |
3120 | { | |
3121 | leftpos = XINT (left); | |
3122 | if (leftpos < 0) | |
5af5757b | 3123 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3124 | } |
3125 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3126 | && CONSP (XCDR (left)) | |
3127 | && INTEGERP (XCAR (XCDR (left)))) | |
3128 | { | |
3129 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3130 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3131 | } |
3132 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3133 | && CONSP (XCDR (left)) | |
3134 | && INTEGERP (XCAR (XCDR (left)))) | |
3135 | { | |
3136 | leftpos = XINT (XCAR (XCDR (left))); | |
3137 | } | |
3138 | ||
3139 | if (EQ (top, Qminus)) | |
5af5757b | 3140 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3141 | else if (INTEGERP (top)) |
3142 | { | |
3143 | toppos = XINT (top); | |
3144 | if (toppos < 0) | |
5af5757b | 3145 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3146 | } |
3147 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3148 | && CONSP (XCDR (top)) | |
3149 | && INTEGERP (XCAR (XCDR (top)))) | |
3150 | { | |
3151 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3152 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3153 | } |
3154 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3155 | && CONSP (XCDR (top)) | |
3156 | && INTEGERP (XCAR (XCDR (top)))) | |
3157 | { | |
3158 | toppos = XINT (XCAR (XCDR (top))); | |
3159 | } | |
3160 | ||
3161 | ||
3162 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3163 | f->top_pos = toppos; |
3164 | f->left_pos = leftpos; | |
972f4259 | 3165 | |
5af5757b | 3166 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3167 | |
3168 | /* Actually set that position, and convert to absolute. */ | |
3169 | x_set_offset (f, leftpos, toppos, -1); | |
3170 | } | |
3171 | ||
3172 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3173 | && ! (icon_left_no_change && icon_top_no_change)) | |
3174 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3175 | } | |
3176 | ||
3177 | UNGCPRO; | |
3178 | } | |
3179 | ||
3180 | ||
3181 | /* Insert a description of internally-recorded parameters of frame X | |
3182 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3183 | Only parameters that are specific to the X window system | |
3184 | and whose values are not correctly recorded in the frame's | |
3185 | param_alist need to be considered here. */ | |
3186 | ||
3187 | void | |
3188 | x_report_frame_params (f, alistptr) | |
3189 | struct frame *f; | |
3190 | Lisp_Object *alistptr; | |
3191 | { | |
3192 | char buf[16]; | |
3193 | Lisp_Object tem; | |
3194 | ||
3195 | /* Represent negative positions (off the top or left screen edge) | |
3196 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3197 | XSETINT (tem, f->left_pos); |
3198 | if (f->left_pos >= 0) | |
972f4259 KS |
3199 | store_in_alist (alistptr, Qleft, tem); |
3200 | else | |
3201 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3202 | ||
5af5757b KS |
3203 | XSETINT (tem, f->top_pos); |
3204 | if (f->top_pos >= 0) | |
972f4259 KS |
3205 | store_in_alist (alistptr, Qtop, tem); |
3206 | else | |
3207 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3208 | ||
3209 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3210 | make_number (f->border_width)); |
972f4259 | 3211 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3212 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3213 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3214 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3215 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3216 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3217 | store_in_alist (alistptr, Qscroll_bar_width, |
3218 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3219 | ? make_number (0) | |
5af5757b KS |
3220 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3221 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3222 | /* nil means "use default width" |
3223 | for non-toolkit scroll bar. | |
3224 | ruler-mode.el depends on this. */ | |
3225 | : Qnil)); | |
3226 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3227 | store_in_alist (alistptr, Qwindow_id, | |
3228 | build_string (buf)); | |
3229 | #ifdef HAVE_X_WINDOWS | |
3230 | #ifdef USE_X_TOOLKIT | |
3231 | /* Tooltip frame may not have this widget. */ | |
3232 | if (FRAME_X_OUTPUT (f)->widget) | |
3233 | #endif | |
3234 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3235 | store_in_alist (alistptr, Qouter_window_id, | |
3236 | build_string (buf)); | |
3237 | #endif | |
3238 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3239 | FRAME_SAMPLE_VISIBILITY (f); | |
3240 | store_in_alist (alistptr, Qvisibility, | |
3241 | (FRAME_VISIBLE_P (f) ? Qt | |
3242 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3243 | store_in_alist (alistptr, Qdisplay, | |
3244 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3245 | ||
3246 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3247 | tem = Qnil; | |
3248 | else | |
3249 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
5839d7e8 | 3250 | store_in_alist (alistptr, Qexplicit_name, (f->explicit_name ? Qt : Qnil)); |
972f4259 KS |
3251 | store_in_alist (alistptr, Qparent_id, tem); |
3252 | } | |
3253 | ||
3254 | ||
3255 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3256 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3257 | ||
3258 | void | |
3259 | x_set_fullscreen (f, new_value, old_value) | |
3260 | struct frame *f; | |
3261 | Lisp_Object new_value, old_value; | |
3262 | { | |
972f4259 | 3263 | if (NILP (new_value)) |
5af5757b | 3264 | f->want_fullscreen = FULLSCREEN_NONE; |
972f4259 | 3265 | else if (EQ (new_value, Qfullboth)) |
5af5757b | 3266 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3267 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3268 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3269 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3270 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
d761dd42 | 3271 | |
a3547743 | 3272 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
974b73e8 | 3273 | FRAME_TERMINAL (f)->fullscreen_hook (f); |
972f4259 KS |
3274 | } |
3275 | ||
3276 | ||
3277 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3278 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3279 | ||
3280 | void | |
3281 | x_set_line_spacing (f, new_value, old_value) | |
3282 | struct frame *f; | |
3283 | Lisp_Object new_value, old_value; | |
3284 | { | |
3285 | if (NILP (new_value)) | |
3286 | f->extra_line_spacing = 0; | |
3287 | else if (NATNUMP (new_value)) | |
3288 | f->extra_line_spacing = XFASTINT (new_value); | |
3289 | else | |
9dc95187 | 3290 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3291 | if (FRAME_VISIBLE_P (f)) |
3292 | redraw_frame (f); | |
3293 | } | |
3294 | ||
3295 | ||
3296 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3297 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3298 | ||
3299 | void | |
3300 | x_set_screen_gamma (f, new_value, old_value) | |
3301 | struct frame *f; | |
3302 | Lisp_Object new_value, old_value; | |
3303 | { | |
05fc2ef7 CY |
3304 | Lisp_Object bgcolor; |
3305 | ||
972f4259 KS |
3306 | if (NILP (new_value)) |
3307 | f->gamma = 0; | |
3308 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
3309 | /* The value 0.4545 is the normal viewing gamma. */ | |
3310 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
3311 | else | |
9dc95187 | 3312 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3313 | |
05fc2ef7 CY |
3314 | /* Apply the new gamma value to the frame background. */ |
3315 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3316 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3317 | { | |
3318 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3319 | if (NATNUMP (index) | |
3320 | && (XFASTINT (index) | |
3321 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3322 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3323 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3324 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3325 | } |
3326 | ||
3327 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3328 | } |
3329 | ||
3330 | ||
3331 | void | |
3332 | x_set_font (f, arg, oldval) | |
3333 | struct frame *f; | |
3334 | Lisp_Object arg, oldval; | |
3335 | { | |
3336 | Lisp_Object result; | |
3337 | Lisp_Object fontset_name; | |
3338 | Lisp_Object frame; | |
3339 | int old_fontset = FRAME_FONTSET(f); | |
3340 | ||
3341 | CHECK_STRING (arg); | |
3342 | ||
3343 | fontset_name = Fquery_fontset (arg, Qnil); | |
3344 | ||
3345 | BLOCK_INPUT; | |
3346 | result = (STRINGP (fontset_name) | |
3347 | ? x_new_fontset (f, SDATA (fontset_name)) | |
3348 | : x_new_font (f, SDATA (arg))); | |
3349 | UNBLOCK_INPUT; | |
3350 | ||
3351 | if (EQ (result, Qnil)) | |
3352 | error ("Font `%s' is not defined", SDATA (arg)); | |
3353 | else if (EQ (result, Qt)) | |
3354 | error ("The characters of the given font have varying widths"); | |
3355 | else if (STRINGP (result)) | |
3356 | { | |
ee5d57b0 | 3357 | set_default_ascii_font (result); |
972f4259 KS |
3358 | if (STRINGP (fontset_name)) |
3359 | { | |
3360 | /* Fontset names are built from ASCII font names, so the | |
3361 | names may be equal despite there was a change. */ | |
3362 | if (old_fontset == FRAME_FONTSET (f)) | |
3363 | return; | |
3364 | } | |
3365 | else if (!NILP (Fequal (result, oldval))) | |
3366 | return; | |
3367 | ||
ca03f883 KS |
3368 | /* Recalculate toolbar height. */ |
3369 | f->n_tool_bar_rows = 0; | |
3370 | /* Ensure we redraw it. */ | |
3371 | clear_current_matrices (f); | |
3372 | ||
972f4259 KS |
3373 | store_frame_param (f, Qfont, result); |
3374 | recompute_basic_faces (f); | |
3375 | } | |
3376 | else | |
3377 | abort (); | |
3378 | ||
3379 | do_pending_window_change (0); | |
3380 | ||
3381 | /* Don't call `face-set-after-frame-default' when faces haven't been | |
3382 | initialized yet. This is the case when called from | |
3383 | Fx_create_frame. In that case, the X widget or window doesn't | |
3384 | exist either, and we can end up in x_report_frame_params with a | |
3385 | null widget which gives a segfault. */ | |
3386 | if (FRAME_FACE_CACHE (f)) | |
3387 | { | |
3388 | XSETFRAME (frame, f); | |
3389 | call1 (Qface_set_after_frame_default, frame); | |
3390 | } | |
3391 | } | |
3392 | ||
3393 | ||
3394 | void | |
3395 | x_set_fringe_width (f, new_value, old_value) | |
3396 | struct frame *f; | |
3397 | Lisp_Object new_value, old_value; | |
3398 | { | |
3399 | compute_fringe_widths (f, 1); | |
3400 | } | |
3401 | ||
3402 | void | |
3403 | x_set_border_width (f, arg, oldval) | |
3404 | struct frame *f; | |
3405 | Lisp_Object arg, oldval; | |
3406 | { | |
3407 | CHECK_NUMBER (arg); | |
3408 | ||
5af5757b | 3409 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3410 | return; |
3411 | ||
972f4259 | 3412 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3413 | error ("Cannot change the border width of a frame"); |
972f4259 | 3414 | |
5af5757b | 3415 | f->border_width = XINT (arg); |
972f4259 KS |
3416 | } |
3417 | ||
3418 | void | |
3419 | x_set_internal_border_width (f, arg, oldval) | |
3420 | struct frame *f; | |
3421 | Lisp_Object arg, oldval; | |
3422 | { | |
5af5757b | 3423 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3424 | |
3425 | CHECK_NUMBER (arg); | |
5af5757b KS |
3426 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3427 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3428 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3429 | |
3430 | #ifdef USE_X_TOOLKIT | |
3431 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3432 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3433 | #endif | |
3434 | ||
5af5757b | 3435 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3436 | return; |
3437 | ||
3438 | if (FRAME_X_WINDOW (f) != 0) | |
3439 | { | |
5af5757b | 3440 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3441 | SET_FRAME_GARBAGED (f); |
3442 | do_pending_window_change (0); | |
3443 | } | |
3444 | else | |
3445 | SET_FRAME_GARBAGED (f); | |
3446 | } | |
3447 | ||
3448 | void | |
3449 | x_set_visibility (f, value, oldval) | |
3450 | struct frame *f; | |
3451 | Lisp_Object value, oldval; | |
3452 | { | |
3453 | Lisp_Object frame; | |
3454 | XSETFRAME (frame, f); | |
3455 | ||
3456 | if (NILP (value)) | |
3457 | Fmake_frame_invisible (frame, Qt); | |
3458 | else if (EQ (value, Qicon)) | |
3459 | Ficonify_frame (frame); | |
3460 | else | |
3461 | Fmake_frame_visible (frame); | |
3462 | } | |
3463 | ||
3464 | void | |
3465 | x_set_autoraise (f, arg, oldval) | |
3466 | struct frame *f; | |
3467 | Lisp_Object arg, oldval; | |
3468 | { | |
3469 | f->auto_raise = !EQ (Qnil, arg); | |
3470 | } | |
3471 | ||
3472 | void | |
3473 | x_set_autolower (f, arg, oldval) | |
3474 | struct frame *f; | |
3475 | Lisp_Object arg, oldval; | |
3476 | { | |
3477 | f->auto_lower = !EQ (Qnil, arg); | |
3478 | } | |
3479 | ||
3480 | void | |
3481 | x_set_unsplittable (f, arg, oldval) | |
3482 | struct frame *f; | |
3483 | Lisp_Object arg, oldval; | |
3484 | { | |
3485 | f->no_split = !NILP (arg); | |
3486 | } | |
3487 | ||
3488 | void | |
3489 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3490 | struct frame *f; | |
3491 | Lisp_Object arg, oldval; | |
3492 | { | |
3493 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3494 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3495 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3496 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3497 | { | |
3498 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3499 | = (NILP (arg) | |
3500 | ? vertical_scroll_bar_none | |
3501 | : EQ (Qleft, arg) | |
3502 | ? vertical_scroll_bar_left | |
3503 | : EQ (Qright, arg) | |
3504 | ? vertical_scroll_bar_right | |
a6e20602 KS |
3505 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3506 | ? vertical_scroll_bar_left | |
3507 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3508 | ? vertical_scroll_bar_right | |
3509 | : vertical_scroll_bar_none); | |
972f4259 KS |
3510 | |
3511 | /* We set this parameter before creating the X window for the | |
3512 | frame, so we can get the geometry right from the start. | |
3513 | However, if the window hasn't been created yet, we shouldn't | |
3514 | call x_set_window_size. */ | |
3515 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3516 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3517 | do_pending_window_change (0); |
3518 | } | |
3519 | } | |
3520 | ||
3521 | void | |
3522 | x_set_scroll_bar_width (f, arg, oldval) | |
3523 | struct frame *f; | |
3524 | Lisp_Object arg, oldval; | |
3525 | { | |
5af5757b | 3526 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3527 | |
3528 | if (NILP (arg)) | |
3529 | { | |
3530 | x_set_scroll_bar_default_width (f); | |
3531 | ||
3532 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3533 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3534 | do_pending_window_change (0); |
3535 | } | |
3536 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3537 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3538 | { |
3539 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3540 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3541 | ||
5af5757b KS |
3542 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3543 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3544 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3545 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3546 | do_pending_window_change (0); |
3547 | } | |
3548 | ||
5af5757b | 3549 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3550 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3551 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3552 | } | |
3553 | ||
3554 | ||
3555 | ||
3556 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3557 | ||
3558 | Lisp_Object | |
3559 | x_icon_type (f) | |
3560 | FRAME_PTR f; | |
3561 | { | |
3562 | Lisp_Object tem; | |
3563 | ||
3564 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3565 | if (CONSP (tem)) | |
3566 | return XCDR (tem); | |
3567 | else | |
3568 | return Qnil; | |
3569 | } | |
3570 | ||
3571 | \f | |
3572 | /* Subroutines of creating an X frame. */ | |
3573 | ||
3574 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3575 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3576 | ||
3577 | void | |
3578 | validate_x_resource_name () | |
3579 | { | |
3580 | int len = 0; | |
3581 | /* Number of valid characters in the resource name. */ | |
3582 | int good_count = 0; | |
3583 | /* Number of invalid characters in the resource name. */ | |
3584 | int bad_count = 0; | |
3585 | Lisp_Object new; | |
3586 | int i; | |
3587 | ||
3588 | if (!STRINGP (Vx_resource_class)) | |
3589 | Vx_resource_class = build_string (EMACS_CLASS); | |
3590 | ||
3591 | if (STRINGP (Vx_resource_name)) | |
3592 | { | |
3593 | unsigned char *p = SDATA (Vx_resource_name); | |
3594 | int i; | |
3595 | ||
3596 | len = SBYTES (Vx_resource_name); | |
3597 | ||
3598 | /* Only letters, digits, - and _ are valid in resource names. | |
3599 | Count the valid characters and count the invalid ones. */ | |
3600 | for (i = 0; i < len; i++) | |
3601 | { | |
3602 | int c = p[i]; | |
3603 | if (! ((c >= 'a' && c <= 'z') | |
3604 | || (c >= 'A' && c <= 'Z') | |
3605 | || (c >= '0' && c <= '9') | |
3606 | || c == '-' || c == '_')) | |
3607 | bad_count++; | |
3608 | else | |
3609 | good_count++; | |
3610 | } | |
3611 | } | |
3612 | else | |
3613 | /* Not a string => completely invalid. */ | |
3614 | bad_count = 5, good_count = 0; | |
3615 | ||
3616 | /* If name is valid already, return. */ | |
3617 | if (bad_count == 0) | |
3618 | return; | |
3619 | ||
3620 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3621 | if (good_count == 0 | |
3622 | || (good_count == 1 && bad_count > 0)) | |
3623 | { | |
3624 | Vx_resource_name = build_string ("emacs"); | |
3625 | return; | |
3626 | } | |
3627 | ||
3628 | /* Name is partly valid. Copy it and replace the invalid characters | |
3629 | with underscores. */ | |
3630 | ||
3631 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3632 | ||
3633 | for (i = 0; i < len; i++) | |
3634 | { | |
3635 | int c = SREF (new, i); | |
3636 | if (! ((c >= 'a' && c <= 'z') | |
3637 | || (c >= 'A' && c <= 'Z') | |
3638 | || (c >= '0' && c <= '9') | |
3639 | || c == '-' || c == '_')) | |
3640 | SSET (new, i, '_'); | |
3641 | } | |
3642 | } | |
3643 | ||
3644 | ||
3645 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3646 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3647 | ||
3648 | ||
b5251fe7 | 3649 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3650 | See Fx_get_resource below for other parameters. */ |
3651 | ||
3652 | static Lisp_Object | |
3653 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3654 | XrmDatabase rdb; | |
3655 | Lisp_Object attribute, class, component, subclass; | |
3656 | { | |
3657 | register char *value; | |
3658 | char *name_key; | |
3659 | char *class_key; | |
3660 | ||
3661 | CHECK_STRING (attribute); | |
3662 | CHECK_STRING (class); | |
3663 | ||
3664 | if (!NILP (component)) | |
3665 | CHECK_STRING (component); | |
3666 | if (!NILP (subclass)) | |
3667 | CHECK_STRING (subclass); | |
3668 | if (NILP (component) != NILP (subclass)) | |
3669 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3670 | ||
3671 | validate_x_resource_name (); | |
3672 | ||
3673 | /* Allocate space for the components, the dots which separate them, | |
3674 | and the final '\0'. Make them big enough for the worst case. */ | |
3675 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3676 | + (STRINGP (component) | |
3677 | ? SBYTES (component) : 0) | |
3678 | + SBYTES (attribute) | |
3679 | + 3); | |
3680 | ||
3681 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3682 | + SBYTES (class) | |
3683 | + (STRINGP (subclass) | |
3684 | ? SBYTES (subclass) : 0) | |
3685 | + 3); | |
3686 | ||
3687 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3688 | and with `Emacs' for the class key (the general one). */ | |
3689 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3690 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3691 | ||
3692 | strcat (class_key, "."); | |
3693 | strcat (class_key, SDATA (class)); | |
3694 | ||
3695 | if (!NILP (component)) | |
3696 | { | |
3697 | strcat (class_key, "."); | |
3698 | strcat (class_key, SDATA (subclass)); | |
3699 | ||
3700 | strcat (name_key, "."); | |
3701 | strcat (name_key, SDATA (component)); | |
3702 | } | |
3703 | ||
3704 | strcat (name_key, "."); | |
3705 | strcat (name_key, SDATA (attribute)); | |
3706 | ||
3707 | value = x_get_string_resource (rdb, name_key, class_key); | |
3708 | ||
3709 | if (value != (char *) 0) | |
3710 | return build_string (value); | |
3711 | else | |
3712 | return Qnil; | |
3713 | } | |
3714 | ||
3715 | ||
3716 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3717 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3718 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3719 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3720 | the name specified by the `-name' or `-rn' command-line arguments. | |
3721 | ||
3722 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3723 | class, respectively. You must specify both of them or neither. | |
3724 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3725 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3726 | (attribute, class, component, subclass) | |
3727 | Lisp_Object attribute, class, component, subclass; | |
3728 | { | |
3729 | #ifdef HAVE_X_WINDOWS | |
3730 | check_x (); | |
3731 | #endif | |
3732 | ||
3733 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3734 | attribute, class, component, subclass); | |
3735 | } | |
3736 | ||
3737 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3738 | ||
3739 | Lisp_Object | |
3740 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
a1702920 | 3741 | Display_Info *dpyinfo; |
972f4259 KS |
3742 | Lisp_Object attribute, class, component, subclass; |
3743 | { | |
3744 | return xrdb_get_resource (dpyinfo->xrdb, | |
3745 | attribute, class, component, subclass); | |
3746 | } | |
3747 | ||
3748 | /* Used when C code wants a resource value. */ | |
3749 | ||
3750 | char * | |
3751 | x_get_resource_string (attribute, class) | |
3752 | char *attribute, *class; | |
3753 | { | |
3754 | char *name_key; | |
3755 | char *class_key; | |
3756 | struct frame *sf = SELECTED_FRAME (); | |
3757 | ||
3758 | /* Allocate space for the components, the dots which separate them, | |
3759 | and the final '\0'. */ | |
3760 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3761 | + strlen (attribute) + 2); | |
3762 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3763 | + strlen (class) + 2); | |
3764 | ||
3765 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3766 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3767 | ||
3768 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3769 | name_key, class_key); | |
3770 | } | |
3771 | ||
3772 | ||
3773 | /* Return the value of parameter PARAM. | |
3774 | ||
3775 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3776 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3777 | ||
3778 | Convert the resource to the type specified by desired_type. | |
3779 | ||
3780 | If no default is specified, return Qunbound. If you call | |
3781 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3782 | and don't let it get stored in any Lisp-visible variables! */ | |
3783 | ||
3784 | Lisp_Object | |
3785 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
b5251fe7 | 3786 | Display_Info *dpyinfo; |
972f4259 KS |
3787 | Lisp_Object alist, param; |
3788 | char *attribute; | |
3789 | char *class; | |
3790 | enum resource_types type; | |
3791 | { | |
3792 | register Lisp_Object tem; | |
3793 | ||
3794 | tem = Fassq (param, alist); | |
d00368cf RS |
3795 | |
3796 | if (!NILP (tem)) | |
3797 | { | |
3798 | /* If we find this parm in ALIST, clear it out | |
3799 | so that it won't be "left over" at the end. */ | |
58ec2913 | 3800 | #ifndef WINDOWSNT /* w32fns.c has not yet been changed to cope with this. */ |
5f694926 | 3801 | Lisp_Object tail; |
d00368cf | 3802 | XSETCAR (tem, Qnil); |
5f694926 RS |
3803 | /* In case the parameter appears more than once in the alist, |
3804 | clear it out. */ | |
3805 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3806 | if (CONSP (XCAR (tail)) | |
3807 | && EQ (XCAR (XCAR (tail)), param)) | |
3808 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3809 | #endif |
3810 | } | |
3811 | else | |
972f4259 | 3812 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3813 | |
3814 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3815 | look in the X resources. */ | |
972f4259 KS |
3816 | if (EQ (tem, Qnil)) |
3817 | { | |
3818 | if (attribute) | |
3819 | { | |
3820 | tem = display_x_get_resource (dpyinfo, | |
3821 | build_string (attribute), | |
3822 | build_string (class), | |
3823 | Qnil, Qnil); | |
3824 | ||
3825 | if (NILP (tem)) | |
3826 | return Qunbound; | |
3827 | ||
3828 | switch (type) | |
3829 | { | |
3830 | case RES_TYPE_NUMBER: | |
3831 | return make_number (atoi (SDATA (tem))); | |
3832 | ||
3833 | case RES_TYPE_FLOAT: | |
3834 | return make_float (atof (SDATA (tem))); | |
3835 | ||
3836 | case RES_TYPE_BOOLEAN: | |
3837 | tem = Fdowncase (tem); | |
3838 | if (!strcmp (SDATA (tem), "on") | |
3839 | || !strcmp (SDATA (tem), "true")) | |
3840 | return Qt; | |
3841 | else | |
3842 | return Qnil; | |
3843 | ||
3844 | case RES_TYPE_STRING: | |
3845 | return tem; | |
3846 | ||
3847 | case RES_TYPE_SYMBOL: | |
3848 | /* As a special case, we map the values `true' and `on' | |
3849 | to Qt, and `false' and `off' to Qnil. */ | |
3850 | { | |
3851 | Lisp_Object lower; | |
3852 | lower = Fdowncase (tem); | |
3853 | if (!strcmp (SDATA (lower), "on") | |
3854 | || !strcmp (SDATA (lower), "true")) | |
3855 | return Qt; | |
3856 | else if (!strcmp (SDATA (lower), "off") | |
3857 | || !strcmp (SDATA (lower), "false")) | |
3858 | return Qnil; | |
3859 | else | |
3860 | return Fintern (tem, Qnil); | |
3861 | } | |
3862 | ||
3863 | default: | |
3864 | abort (); | |
3865 | } | |
3866 | } | |
3867 | else | |
3868 | return Qunbound; | |
3869 | } | |
3870 | return Fcdr (tem); | |
3871 | } | |
3872 | ||
3873 | Lisp_Object | |
3874 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
3875 | struct frame *f; | |
3876 | Lisp_Object alist, param; | |
3877 | char *attribute; | |
3878 | char *class; | |
3879 | enum resource_types type; | |
3880 | { | |
3881 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3882 | alist, param, attribute, class, type); | |
3883 | } | |
3884 | ||
3885 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3886 | ||
3887 | Lisp_Object | |
3888 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
3889 | struct frame *f; | |
3890 | Lisp_Object alist, param; | |
3891 | char *attribute; | |
3892 | char *class; | |
3893 | enum resource_types type; | |
3894 | { | |
3895 | Lisp_Object value; | |
3896 | ||
3897 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3898 | attribute, class, type); | |
edd1c685 | 3899 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3900 | store_frame_param (f, param, value); |
3901 | ||
3902 | return value; | |
3903 | } | |
3904 | ||
3905 | ||
3906 | /* Record in frame F the specified or default value according to ALIST | |
3907 | of the parameter named PROP (a Lisp symbol). | |
3908 | If no value is specified for PROP, look for an X default for XPROP | |
3909 | on the frame named NAME. | |
3910 | If that is not found either, use the value DEFLT. */ | |
3911 | ||
3912 | Lisp_Object | |
3913 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
3914 | struct frame *f; | |
3915 | Lisp_Object alist; | |
3916 | Lisp_Object prop; | |
3917 | Lisp_Object deflt; | |
3918 | char *xprop; | |
3919 | char *xclass; | |
3920 | enum resource_types type; | |
3921 | { | |
3922 | Lisp_Object tem; | |
3923 | ||
3924 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3925 | if (EQ (tem, Qunbound)) | |
3926 | tem = deflt; | |
3927 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
3928 | return tem; | |
3929 | } | |
3930 | ||
3931 | ||
3932 | ||
3933 | \f | |
3934 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
3935 | doc: /* Parse an X-style geometry string STRING. | |
3936 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
3937 | The properties returned may include `top', `left', `height', and `width'. | |
3938 | The value of `left' or `top' may be an integer, | |
3939 | or a list (+ N) meaning N pixels relative to top/left corner, | |
3940 | or a list (- N) meaning -N pixels relative to bottom/right corner. */) | |
3941 | (string) | |
3942 | Lisp_Object string; | |
3943 | { | |
3944 | int geometry, x, y; | |
3945 | unsigned int width, height; | |
3946 | Lisp_Object result; | |
3947 | ||
3948 | CHECK_STRING (string); | |
3949 | ||
3950 | geometry = XParseGeometry ((char *) SDATA (string), | |
3951 | &x, &y, &width, &height); | |
3952 | ||
3953 | #if 0 | |
3954 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
3955 | error ("Must specify both x and y position, or neither"); | |
3956 | #endif | |
3957 | ||
3958 | result = Qnil; | |
3959 | if (geometry & XValue) | |
3960 | { | |
3961 | Lisp_Object element; | |
3962 | ||
3963 | if (x >= 0 && (geometry & XNegative)) | |
3964 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
3965 | else if (x < 0 && ! (geometry & XNegative)) | |
3966 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
3967 | else | |
3968 | element = Fcons (Qleft, make_number (x)); | |
3969 | result = Fcons (element, result); | |
3970 | } | |
3971 | ||
3972 | if (geometry & YValue) | |
3973 | { | |
3974 | Lisp_Object element; | |
3975 | ||
3976 | if (y >= 0 && (geometry & YNegative)) | |
3977 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
3978 | else if (y < 0 && ! (geometry & YNegative)) | |
3979 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
3980 | else | |
3981 | element = Fcons (Qtop, make_number (y)); | |
3982 | result = Fcons (element, result); | |
3983 | } | |
3984 | ||
3985 | if (geometry & WidthValue) | |
3986 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
3987 | if (geometry & HeightValue) | |
3988 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
3989 | ||
3990 | return result; | |
3991 | } | |
3992 | ||
3993 | /* Calculate the desired size and position of frame F. | |
3994 | Return the flags saying which aspects were specified. | |
3995 | ||
3996 | Also set the win_gravity and size_hint_flags of F. | |
3997 | ||
3998 | Adjust height for toolbar if TOOLBAR_P is 1. | |
3999 | ||
4000 | This function does not make the coordinates positive. */ | |
4001 | ||
4002 | #define DEFAULT_ROWS 40 | |
4003 | #define DEFAULT_COLS 80 | |
4004 | ||
4005 | int | |
4006 | x_figure_window_size (f, parms, toolbar_p) | |
4007 | struct frame *f; | |
4008 | Lisp_Object parms; | |
4009 | int toolbar_p; | |
4010 | { | |
4011 | register Lisp_Object tem0, tem1, tem2; | |
4012 | long window_prompting = 0; | |
4013 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4014 | ||
4015 | /* Default values if we fall through. | |
4016 | Actually, if that happens we should get | |
4017 | window manager prompting. */ | |
5af5757b KS |
4018 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4019 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4020 | /* Window managers expect that if program-specified |
4021 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4022 | f->top_pos = 0; |
4023 | f->left_pos = 0; | |
972f4259 | 4024 | |
5af5757b | 4025 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4026 | values set here. */ |
4027 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4028 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4029 | |
4030 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4031 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4032 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4033 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4034 | { | |
4035 | if (!EQ (tem0, Qunbound)) | |
4036 | { | |
4037 | CHECK_NUMBER (tem0); | |
5af5757b | 4038 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4039 | } |
4040 | if (!EQ (tem1, Qunbound)) | |
4041 | { | |
4042 | CHECK_NUMBER (tem1); | |
5af5757b | 4043 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4044 | } |
4045 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4046 | window_prompting |= USSize; | |
4047 | else | |
4048 | window_prompting |= PSize; | |
4049 | } | |
4050 | ||
5af5757b KS |
4051 | f->scroll_bar_actual_width |
4052 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4053 | |
4054 | /* This used to be done _before_ calling x_figure_window_size, but | |
4055 | since the height is reset here, this was really a no-op. I | |
4056 | assume that moving it here does what Gerd intended (although he | |
4057 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4058 | ||
4059 | /* Add the tool-bar height to the initial frame height so that the | |
4060 | user gets a text display area of the size he specified with -g or | |
4061 | via .Xdefaults. Later changes of the tool-bar height don't | |
4062 | change the frame size. This is done so that users can create | |
4063 | tall Emacs frames without having to guess how tall the tool-bar | |
4064 | will get. */ | |
4065 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4066 | { | |
4067 | int margin, relief, bar_height; | |
4068 | ||
4069 | relief = (tool_bar_button_relief >= 0 | |
4070 | ? tool_bar_button_relief | |
4071 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4072 | ||
4073 | if (INTEGERP (Vtool_bar_button_margin) | |
4074 | && XINT (Vtool_bar_button_margin) > 0) | |
4075 | margin = XFASTINT (Vtool_bar_button_margin); | |
4076 | else if (CONSP (Vtool_bar_button_margin) | |
4077 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4078 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4079 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4080 | else | |
4081 | margin = 0; | |
4082 | ||
4083 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4084 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4085 | } |
4086 | ||
4087 | compute_fringe_widths (f, 0); | |
4088 | ||
5af5757b KS |
4089 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4090 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4091 | |
4092 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4093 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4094 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4095 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4096 | { | |
4097 | if (EQ (tem0, Qminus)) | |
4098 | { | |
5af5757b | 4099 | f->top_pos = 0; |
972f4259 KS |
4100 | window_prompting |= YNegative; |
4101 | } | |
4102 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4103 | && CONSP (XCDR (tem0)) | |
4104 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4105 | { | |
5af5757b | 4106 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4107 | window_prompting |= YNegative; |
4108 | } | |
4109 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4110 | && CONSP (XCDR (tem0)) | |
4111 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4112 | { | |
5af5757b | 4113 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4114 | } |
4115 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4116 | f->top_pos = 0; |
972f4259 KS |
4117 | else |
4118 | { | |
4119 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4120 | f->top_pos = XINT (tem0); |
4121 | if (f->top_pos < 0) | |
972f4259 KS |
4122 | window_prompting |= YNegative; |
4123 | } | |
4124 | ||
4125 | if (EQ (tem1, Qminus)) | |
4126 | { | |
5af5757b | 4127 | f->left_pos = 0; |
972f4259 KS |
4128 | window_prompting |= XNegative; |
4129 | } | |
4130 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4131 | && CONSP (XCDR (tem1)) | |
4132 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4133 | { | |
5af5757b | 4134 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4135 | window_prompting |= XNegative; |
4136 | } | |
4137 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4138 | && CONSP (XCDR (tem1)) | |
4139 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4140 | { | |
5af5757b | 4141 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4142 | } |
4143 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4144 | f->left_pos = 0; |
972f4259 KS |
4145 | else |
4146 | { | |
4147 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4148 | f->left_pos = XINT (tem1); |
4149 | if (f->left_pos < 0) | |
972f4259 KS |
4150 | window_prompting |= XNegative; |
4151 | } | |
4152 | ||
4153 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4154 | window_prompting |= USPosition; | |
4155 | else | |
4156 | window_prompting |= PPosition; | |
4157 | } | |
4158 | ||
5af5757b | 4159 | if (f->want_fullscreen != FULLSCREEN_NONE) |
972f4259 KS |
4160 | { |
4161 | int left, top; | |
4162 | int width, height; | |
4163 | ||
4164 | /* It takes both for some WM:s to place it where we want */ | |
7f6fd740 | 4165 | window_prompting |= USPosition | PPosition; |
972f4259 | 4166 | x_fullscreen_adjust (f, &width, &height, &top, &left); |
5af5757b KS |
4167 | FRAME_COLS (f) = width; |
4168 | FRAME_LINES (f) = height; | |
4169 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width); | |
4170 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height); | |
4171 | f->left_pos = left; | |
4172 | f->top_pos = top; | |
972f4259 KS |
4173 | } |
4174 | ||
4175 | if (window_prompting & XNegative) | |
4176 | { | |
4177 | if (window_prompting & YNegative) | |
5af5757b | 4178 | f->win_gravity = SouthEastGravity; |
972f4259 | 4179 | else |
5af5757b | 4180 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4181 | } |
4182 | else | |
4183 | { | |
4184 | if (window_prompting & YNegative) | |
5af5757b | 4185 | f->win_gravity = SouthWestGravity; |
972f4259 | 4186 | else |
5af5757b | 4187 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4188 | } |
4189 | ||
5af5757b | 4190 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4191 | |
4192 | return window_prompting; | |
4193 | } | |
4194 | ||
4195 | ||
4196 | ||
4197 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4198 | ||
4199 | ||
4200 | \f | |
4201 | /*********************************************************************** | |
4202 | Initialization | |
4203 | ***********************************************************************/ | |
4204 | ||
4205 | void | |
4206 | syms_of_frame () | |
4207 | { | |
4208 | Qframep = intern ("framep"); | |
4209 | staticpro (&Qframep); | |
4210 | Qframe_live_p = intern ("frame-live-p"); | |
4211 | staticpro (&Qframe_live_p); | |
5839d7e8 MR |
4212 | Qexplicit_name = intern ("explicit-name"); |
4213 | staticpro (&Qexplicit_name); | |
972f4259 KS |
4214 | Qheight = intern ("height"); |
4215 | staticpro (&Qheight); | |
4216 | Qicon = intern ("icon"); | |
4217 | staticpro (&Qicon); | |
4218 | Qminibuffer = intern ("minibuffer"); | |
4219 | staticpro (&Qminibuffer); | |
4220 | Qmodeline = intern ("modeline"); | |
4221 | staticpro (&Qmodeline); | |
4222 | Qonly = intern ("only"); | |
4223 | staticpro (&Qonly); | |
4224 | Qwidth = intern ("width"); | |
4225 | staticpro (&Qwidth); | |
4226 | Qgeometry = intern ("geometry"); | |
4227 | staticpro (&Qgeometry); | |
4228 | Qicon_left = intern ("icon-left"); | |
4229 | staticpro (&Qicon_left); | |
4230 | Qicon_top = intern ("icon-top"); | |
4231 | staticpro (&Qicon_top); | |
4232 | Qleft = intern ("left"); | |
4233 | staticpro (&Qleft); | |
4234 | Qright = intern ("right"); | |
4235 | staticpro (&Qright); | |
4236 | Quser_position = intern ("user-position"); | |
4237 | staticpro (&Quser_position); | |
4238 | Quser_size = intern ("user-size"); | |
4239 | staticpro (&Quser_size); | |
4240 | Qwindow_id = intern ("window-id"); | |
4241 | staticpro (&Qwindow_id); | |
4242 | #ifdef HAVE_X_WINDOWS | |
4243 | Qouter_window_id = intern ("outer-window-id"); | |
4244 | staticpro (&Qouter_window_id); | |
4245 | #endif | |
4246 | Qparent_id = intern ("parent-id"); | |
4247 | staticpro (&Qparent_id); | |
4248 | Qx = intern ("x"); | |
4249 | staticpro (&Qx); | |
4250 | Qw32 = intern ("w32"); | |
4251 | staticpro (&Qw32); | |
4252 | Qpc = intern ("pc"); | |
4253 | staticpro (&Qpc); | |
4254 | Qmac = intern ("mac"); | |
4255 | staticpro (&Qmac); | |
4256 | Qvisible = intern ("visible"); | |
4257 | staticpro (&Qvisible); | |
4258 | Qbuffer_predicate = intern ("buffer-predicate"); | |
4259 | staticpro (&Qbuffer_predicate); | |
4260 | Qbuffer_list = intern ("buffer-list"); | |
4261 | staticpro (&Qbuffer_list); | |
a18b8cb5 KL |
4262 | Qburied_buffer_list = intern ("buried-buffer-list"); |
4263 | staticpro (&Qburied_buffer_list); | |
972f4259 KS |
4264 | Qdisplay_type = intern ("display-type"); |
4265 | staticpro (&Qdisplay_type); | |
4266 | Qbackground_mode = intern ("background-mode"); | |
4267 | staticpro (&Qbackground_mode); | |
4268 | Qtty_color_mode = intern ("tty-color-mode"); | |
4269 | staticpro (&Qtty_color_mode); | |
28d440ab KL |
4270 | Qtty = intern ("tty"); |
4271 | staticpro (&Qtty); | |
4272 | Qtty_type = intern ("tty-type"); | |
4273 | staticpro (&Qtty_type); | |
de87fb59 | 4274 | |
972f4259 KS |
4275 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); |
4276 | staticpro (&Qface_set_after_frame_default); | |
4277 | ||
26c34ec2 CY |
4278 | Qinhibit_face_set_after_frame_default |
4279 | = intern ("inhibit-face-set-after-frame-default"); | |
4280 | staticpro (&Qinhibit_face_set_after_frame_default); | |
4281 | ||
972f4259 KS |
4282 | Qfullwidth = intern ("fullwidth"); |
4283 | staticpro (&Qfullwidth); | |
4284 | Qfullheight = intern ("fullheight"); | |
4285 | staticpro (&Qfullheight); | |
4286 | Qfullboth = intern ("fullboth"); | |
4287 | staticpro (&Qfullboth); | |
4288 | Qx_resource_name = intern ("x-resource-name"); | |
4289 | staticpro (&Qx_resource_name); | |
4290 | ||
4291 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4292 | staticpro (&Qx_frame_parameter); | |
4293 | ||
6ed8eeff KL |
4294 | Qterminal = intern ("terminal"); |
4295 | staticpro (&Qterminal); | |
4296 | Qterminal_live_p = intern ("terminal-live-p"); | |
4297 | staticpro (&Qterminal_live_p); | |
a3547743 | 4298 | |
972f4259 KS |
4299 | { |
4300 | int i; | |
4301 | ||
4302 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4303 | { | |
4304 | Lisp_Object v = intern (frame_parms[i].name); | |
4305 | if (frame_parms[i].variable) | |
4306 | { | |
4307 | *frame_parms[i].variable = v; | |
4308 | staticpro (frame_parms[i].variable); | |
4309 | } | |
4310 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4311 | } | |
4312 | } | |
4313 | ||
2731a0ad | 4314 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4315 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4316 | doc: /* The name Emacs uses to look up X resources. | |
4317 | `x-get-resource' uses this as the first component of the instance name | |
4318 | when requesting resource values. | |
4319 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4320 | was invoked, or to the value specified with the `-name' or `-rn' | |
4321 | switches, if present. | |
4322 | ||
4323 | It may be useful to bind this variable locally around a call | |
4324 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4325 | Vx_resource_name = Qnil; | |
4326 | ||
4327 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4328 | doc: /* The class Emacs uses to look up X resources. | |
4329 | `x-get-resource' uses this as the first component of the instance class | |
4330 | when requesting resource values. | |
4331 | ||
4332 | Emacs initially sets `x-resource-class' to "Emacs". | |
4333 | ||
4334 | Setting this variable permanently is not a reasonable thing to do, | |
4335 | but binding this variable locally around a call to `x-get-resource' | |
4336 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4337 | Vx_resource_class = build_string (EMACS_CLASS); | |
2731a0ad | 4338 | #endif |
972f4259 KS |
4339 | |
4340 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4341 | doc: /* Alist of default values for frame creation. | |
4342 | These may be set in your init file, like this: | |
5ff00c42 | 4343 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4344 | These override values given in window system configuration data, |
4345 | including X Windows' defaults database. | |
4346 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4347 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4348 | For values specific to the separate minibuffer frame, see |
4349 | `minibuffer-frame-alist'. | |
4350 | The `menu-bar-lines' element of the list controls whether new frames | |
4351 | have menu bars; `menu-bar-mode' works by altering this element. | |
4352 | Setting this variable does not affect existing frames, only new ones. */); | |
4353 | Vdefault_frame_alist = Qnil; | |
4354 | ||
a6e20602 KS |
4355 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4356 | doc: /* Default position of scroll bars on this window-system. */); | |
4357 | #ifdef HAVE_WINDOW_SYSTEM | |
b15325b2 | 4358 | #if defined(HAVE_NTGUI) || defined(MAC_OS) |
a6e20602 KS |
4359 | /* MS-Windows has scroll bars on the right by default. */ |
4360 | Vdefault_frame_scroll_bars = Qright; | |
4361 | #else | |
4362 | Vdefault_frame_scroll_bars = Qleft; | |
4363 | #endif | |
4364 | #else | |
4365 | Vdefault_frame_scroll_bars = Qnil; | |
4366 | #endif | |
4367 | ||
daf01701 KL |
4368 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
4369 | doc: /* The initial frame-object, which represents Emacs's stdout. */); | |
4370 | ||
972f4259 | 4371 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, |
bd45aef7 | 4372 | doc: /* Non-nil if all of Emacs is iconified and frame updates are not needed. */); |
972f4259 KS |
4373 | Vemacs_iconified = Qnil; |
4374 | ||
4375 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, | |
4376 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4377 | `mouse-position' calls this function, passing its usual return value as | |
4378 | argument, and returns whatever this function returns. | |
4379 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4380 | which need to do mouse handling at the Lisp level. */); | |
4381 | Vmouse_position_function = Qnil; | |
4382 | ||
4383 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4384 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4385 | If the value is an integer, highlighting is only shown after moving the | |
4386 | mouse, while keyboard input turns off the highlight even when the mouse | |
4387 | is over the clickable text. However, the mouse shape still indicates | |
4388 | when the mouse is over clickable text. */); | |
4389 | Vmouse_highlight = Qt; | |
4390 | ||
4391 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, | |
4392 | doc: /* Functions to be run before deleting a frame. | |
4393 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4394 | See `delete-frame'. |
4395 | ||
4396 | Note that functions in this list may be called twice on the same | |
4397 | frame. In the second invocation, the frame is already deleted, and | |
4398 | the function should do nothing. (You can use `frame-live-p' to check | |
4399 | for this.) This wrinkle happens when an earlier function in | |
a3547743 | 4400 | `delete-frame-functions' (indirectly) calls `delete-frame' |
e519a50b | 4401 | recursively. */); |
972f4259 KS |
4402 | Vdelete_frame_functions = Qnil; |
4403 | ||
4404 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, | |
4405 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4406 | ||
4407 | Emacs cannot create minibufferless frames unless this is set to an | |
4408 | appropriate surrogate. | |
4409 | ||
4410 | Emacs consults this variable only when creating minibufferless | |
4411 | frames; once the frame is created, it sticks with its assigned | |
4412 | minibuffer, no matter what this variable is set to. This means that | |
4413 | this variable doesn't necessarily say anything meaningful about the | |
4414 | current set of frames, or where the minibuffer is currently being | |
4415 | displayed. | |
4416 | ||
4417 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4418 | ||
da1da002 MR |
4419 | DEFVAR_BOOL ("focus-follows-mouse", &focus_follows_mouse, |
4420 | doc: /* Non-nil if window system changes focus when you move the mouse. | |
4421 | You should set this variable to tell Emacs how your window manager | |
4422 | handles focus, since there is no way in general for Emacs to find out | |
4423 | automatically. */); | |
4424 | #ifdef HAVE_WINDOW_SYSTEM | |
4425 | #if defined(HAVE_NTGUI) || defined(MAC_OS) | |
4426 | focus_follows_mouse = 0; | |
4427 | #else | |
4428 | focus_follows_mouse = 1; | |
4429 | #endif | |
4430 | #else | |
4431 | focus_follows_mouse = 0; | |
4432 | #endif | |
a3547743 | 4433 | |
972f4259 KS |
4434 | staticpro (&Vframe_list); |
4435 | ||
4436 | defsubr (&Sactive_minibuffer_window); | |
4437 | defsubr (&Sframep); | |
4438 | defsubr (&Sframe_live_p); | |
428a555e | 4439 | defsubr (&Swindow_system); |
972f4259 KS |
4440 | defsubr (&Smake_terminal_frame); |
4441 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4442 | defsubr (&Sselect_frame); |
4443 | defsubr (&Sselected_frame); | |
4444 | defsubr (&Swindow_frame); | |
4445 | defsubr (&Sframe_root_window); | |
4446 | defsubr (&Sframe_first_window); | |
4447 | defsubr (&Sframe_selected_window); | |
4448 | defsubr (&Sset_frame_selected_window); | |
4449 | defsubr (&Sframe_list); | |
4450 | defsubr (&Snext_frame); | |
4451 | defsubr (&Sprevious_frame); | |
4452 | defsubr (&Sdelete_frame); | |
4453 | defsubr (&Smouse_position); | |
4454 | defsubr (&Smouse_pixel_position); | |
4455 | defsubr (&Sset_mouse_position); | |
4456 | defsubr (&Sset_mouse_pixel_position); | |
4457 | #if 0 | |
4458 | defsubr (&Sframe_configuration); | |
4459 | defsubr (&Srestore_frame_configuration); | |
4460 | #endif | |
4461 | defsubr (&Smake_frame_visible); | |
4462 | defsubr (&Smake_frame_invisible); | |
4463 | defsubr (&Siconify_frame); | |
4464 | defsubr (&Sframe_visible_p); | |
4465 | defsubr (&Svisible_frame_list); | |
4466 | defsubr (&Sraise_frame); | |
4467 | defsubr (&Slower_frame); | |
4468 | defsubr (&Sredirect_frame_focus); | |
4469 | defsubr (&Sframe_focus); | |
4470 | defsubr (&Sframe_parameters); | |
4471 | defsubr (&Sframe_parameter); | |
4472 | defsubr (&Smodify_frame_parameters); | |
4473 | defsubr (&Sframe_char_height); | |
4474 | defsubr (&Sframe_char_width); | |
4475 | defsubr (&Sframe_pixel_height); | |
4476 | defsubr (&Sframe_pixel_width); | |
4477 | defsubr (&Sset_frame_height); | |
4478 | defsubr (&Sset_frame_width); | |
4479 | defsubr (&Sset_frame_size); | |
4480 | defsubr (&Sset_frame_position); | |
4481 | ||
4482 | #ifdef HAVE_WINDOW_SYSTEM | |
4483 | defsubr (&Sx_get_resource); | |
4484 | defsubr (&Sx_parse_geometry); | |
4485 | #endif | |
4486 | ||
dc6f92b8 | 4487 | } |
ab5796a9 MB |
4488 | |
4489 | /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039 | |
4490 | (do not change this comment) */ |