Commit | Line | Data |
---|---|---|
ff11dfa1 | 1 | /* Generic frame functions. |
0b5538bd | 2 | Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003, |
4e6835db | 3 | 2004, 2005, 2006, 2007 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 | |
1113d9db | 9 | the Free Software Foundation; either version 2, 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; | |
106 | Lisp_Object Qunsplittable; | |
107 | Lisp_Object Qmenu_bar_lines, Qtool_bar_lines; | |
108 | Lisp_Object Qleft_fringe, Qright_fringe; | |
a18b8cb5 | 109 | Lisp_Object Qbuffer_predicate, Qbuffer_list, Qburied_buffer_list; |
94674d18 | 110 | Lisp_Object Qtty_color_mode; |
28d440ab | 111 | Lisp_Object Qtty, Qtty_type; |
7f19e125 | 112 | Lisp_Object Qwindow_system; |
da8e8fc1 | 113 | Lisp_Object Qenvironment; |
dc6f92b8 | 114 | |
972f4259 KS |
115 | Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth; |
116 | ||
26c34ec2 | 117 | Lisp_Object Qinhibit_face_set_after_frame_default; |
972f4259 KS |
118 | Lisp_Object Qface_set_after_frame_default; |
119 | ||
daf01701 | 120 | Lisp_Object Vterminal_frame; |
a1aaa23f | 121 | Lisp_Object Vdefault_frame_alist; |
a6e20602 | 122 | Lisp_Object Vdefault_frame_scroll_bars; |
beb0bc36 | 123 | Lisp_Object Vmouse_position_function; |
6018080f | 124 | Lisp_Object Vmouse_highlight; |
cd1d850f | 125 | Lisp_Object Vdelete_frame_functions; |
a249de79 RS |
126 | \f |
127 | static void | |
128 | set_menu_bar_lines_1 (window, n) | |
daf01701 KL |
129 | Lisp_Object window; |
130 | int n; | |
a249de79 RS |
131 | { |
132 | struct window *w = XWINDOW (window); | |
133 | ||
57aeea1e | 134 | XSETFASTINT (w->last_modified, 0); |
5af5757b KS |
135 | XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); |
136 | XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); | |
177c0ea7 | 137 | |
5af5757b KS |
138 | if (INTEGERP (w->orig_top_line)) |
139 | XSETFASTINT (w->orig_top_line, XFASTINT (w->orig_top_line) + n); | |
140 | if (INTEGERP (w->orig_total_lines)) | |
141 | XSETFASTINT (w->orig_total_lines, XFASTINT (w->orig_total_lines) - n); | |
a249de79 RS |
142 | |
143 | /* Handle just the top child in a vertical split. */ | |
144 | if (!NILP (w->vchild)) | |
145 | set_menu_bar_lines_1 (w->vchild, n); | |
146 | ||
147 | /* Adjust all children in a horizontal split. */ | |
148 | for (window = w->hchild; !NILP (window); window = w->next) | |
149 | { | |
150 | w = XWINDOW (window); | |
151 | set_menu_bar_lines_1 (window, n); | |
152 | } | |
153 | } | |
154 | ||
e48f782c | 155 | void |
a249de79 RS |
156 | set_menu_bar_lines (f, value, oldval) |
157 | struct frame *f; | |
158 | Lisp_Object value, oldval; | |
159 | { | |
160 | int nlines; | |
161 | int olines = FRAME_MENU_BAR_LINES (f); | |
162 | ||
163 | /* Right now, menu bars don't work properly in minibuf-only frames; | |
164 | most of the commands try to apply themselves to the minibuffer | |
e3678b64 | 165 | frame itself, and get an error because you can't switch buffers |
a249de79 RS |
166 | in or split the minibuffer window. */ |
167 | if (FRAME_MINIBUF_ONLY_P (f)) | |
168 | return; | |
169 | ||
170 | if (INTEGERP (value)) | |
171 | nlines = XINT (value); | |
172 | else | |
173 | nlines = 0; | |
174 | ||
57aeea1e RS |
175 | if (nlines != olines) |
176 | { | |
177 | windows_or_buffers_changed++; | |
178 | FRAME_WINDOW_SIZES_CHANGED (f) = 1; | |
179 | FRAME_MENU_BAR_LINES (f) = nlines; | |
180 | set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
18082e2d | 181 | adjust_glyphs (f); |
57aeea1e | 182 | } |
a249de79 RS |
183 | } |
184 | \f | |
a249de79 RS |
185 | Lisp_Object Vemacs_iconified; |
186 | Lisp_Object Vframe_list; | |
a249de79 | 187 | |
dc6f92b8 JB |
188 | extern Lisp_Object Vminibuffer_list; |
189 | extern Lisp_Object get_minibuffer (); | |
84386599 RS |
190 | extern Lisp_Object Fhandle_switch_frame (); |
191 | extern Lisp_Object Fredirect_frame_focus (); | |
a54d3a73 | 192 | extern Lisp_Object x_get_focus_frame (); |
dc6f92b8 | 193 | \f |
ff11dfa1 | 194 | DEFUN ("framep", Fframep, Sframep, 1, 1, 0, |
14ff1ee0 PJ |
195 | doc: /* Return non-nil if OBJECT is a frame. |
196 | Value is t for a termcap frame (a character-only terminal), | |
197 | `x' for an Emacs frame that is really an X window, | |
198 | `w32' for an Emacs frame that is a window on MS-Windows display, | |
199 | `mac' for an Emacs frame on a Macintosh display, | |
200 | `pc' for a direct-write MS-DOS frame. | |
201 | See also `frame-live-p'. */) | |
202 | (object) | |
f9898cc6 | 203 | Lisp_Object object; |
dc6f92b8 | 204 | { |
e35d291d | 205 | if (!FRAMEP (object)) |
dc6f92b8 | 206 | return Qnil; |
ff11dfa1 | 207 | switch (XFRAME (object)->output_method) |
dc6f92b8 | 208 | { |
3224dac1 | 209 | case output_initial: /* The initial frame is like a termcap frame. */ |
dc6f92b8 JB |
210 | case output_termcap: |
211 | return Qt; | |
212 | case output_x_window: | |
fd0c2bd1 | 213 | return Qx; |
fbd6baed GV |
214 | case output_w32: |
215 | return Qw32; | |
bb221971 RS |
216 | case output_msdos_raw: |
217 | return Qpc; | |
574a1a90 RS |
218 | case output_mac: |
219 | return Qmac; | |
dc6f92b8 JB |
220 | default: |
221 | abort (); | |
222 | } | |
223 | } | |
224 | ||
dbc4e1c1 | 225 | DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0, |
14ff1ee0 PJ |
226 | doc: /* Return non-nil if OBJECT is a frame which has not been deleted. |
227 | Value is nil if OBJECT is not a live frame. If object is a live | |
6ed8eeff | 228 | frame, the return value indicates what sort of terminal device it is |
f6fa0866 | 229 | displayed on. See the documentation of `framep' for possible |
4e10df59 | 230 | return values. */) |
14ff1ee0 | 231 | (object) |
f9898cc6 JB |
232 | Lisp_Object object; |
233 | { | |
ff11dfa1 JB |
234 | return ((FRAMEP (object) |
235 | && FRAME_LIVE_P (XFRAME (object))) | |
236 | ? Fframep (object) | |
f9898cc6 JB |
237 | : Qnil); |
238 | } | |
239 | ||
428a555e KL |
240 | DEFUN ("window-system", Fwindow_system, Swindow_system, 0, 1, 0, |
241 | doc: /* The name of the window system that FRAME is displaying through. | |
242 | The value is a symbol---for instance, 'x' for X windows. | |
243 | The value is nil if Emacs is using a text-only terminal. | |
244 | ||
245 | FRAME defaults to the currently selected frame. */) | |
246 | (frame) | |
247 | Lisp_Object frame; | |
248 | { | |
249 | Lisp_Object type; | |
250 | if (NILP (frame)) | |
251 | frame = selected_frame; | |
252 | ||
253 | type = Fframep (frame); | |
254 | ||
255 | if (NILP (type)) | |
256 | wrong_type_argument (Qframep, frame); | |
257 | ||
258 | if (EQ (type, Qt)) | |
259 | return Qnil; | |
260 | else | |
261 | return type; | |
262 | } | |
263 | ||
ff11dfa1 JB |
264 | struct frame * |
265 | make_frame (mini_p) | |
dc6f92b8 JB |
266 | int mini_p; |
267 | { | |
ff11dfa1 JB |
268 | Lisp_Object frame; |
269 | register struct frame *f; | |
dc6f92b8 JB |
270 | register Lisp_Object root_window; |
271 | register Lisp_Object mini_window; | |
e9c96c62 GM |
272 | |
273 | f = allocate_frame (); | |
36af7d69 | 274 | XSETFRAME (frame, f); |
ff11dfa1 | 275 | |
18082e2d GM |
276 | f->desired_matrix = 0; |
277 | f->current_matrix = 0; | |
278 | f->desired_pool = 0; | |
279 | f->current_pool = 0; | |
280 | f->glyphs_initialized_p = 0; | |
281 | f->decode_mode_spec_buffer = 0; | |
ff11dfa1 | 282 | f->visible = 0; |
323405de | 283 | f->async_visible = 0; |
7556890b | 284 | f->output_data.nothing = 0; |
ff11dfa1 | 285 | f->iconified = 0; |
323405de | 286 | f->async_iconified = 0; |
ff11dfa1 JB |
287 | f->wants_modeline = 1; |
288 | f->auto_raise = 0; | |
289 | f->auto_lower = 0; | |
290 | f->no_split = 0; | |
10689a01 | 291 | f->garbaged = 1; |
ff11dfa1 | 292 | f->has_minibuffer = mini_p; |
a42e9724 | 293 | f->focus_frame = Qnil; |
804518aa | 294 | f->explicit_name = 0; |
fd2777e0 | 295 | f->can_have_scroll_bars = 0; |
3a43d2dd | 296 | f->vertical_scroll_bar_type = vertical_scroll_bar_none; |
ff11dfa1 | 297 | f->param_alist = Qnil; |
fd2777e0 JB |
298 | f->scroll_bars = Qnil; |
299 | f->condemned_scroll_bars = Qnil; | |
306cc902 | 300 | f->face_alist = Qnil; |
18082e2d | 301 | f->face_cache = NULL; |
9dd935ee | 302 | f->menu_bar_items = Qnil; |
c8b8e7e3 RS |
303 | f->menu_bar_vector = Qnil; |
304 | f->menu_bar_items_used = 0; | |
329ca574 | 305 | f->buffer_predicate = Qnil; |
fa54c6ae | 306 | f->buffer_list = Qnil; |
a18b8cb5 | 307 | f->buried_buffer_list = Qnil; |
aec6e486 | 308 | f->namebuf = 0; |
2b1c9cfb | 309 | f->title = Qnil; |
18082e2d | 310 | f->menu_bar_window = Qnil; |
9ea173e8 | 311 | f->tool_bar_window = Qnil; |
61752261 | 312 | f->tool_bar_items = Qnil; |
9ea173e8 | 313 | f->desired_tool_bar_string = f->current_tool_bar_string = Qnil; |
61752261 | 314 | f->n_tool_bar_items = 0; |
5af5757b KS |
315 | f->left_fringe_width = f->right_fringe_width = 0; |
316 | f->fringe_cols = 0; | |
317 | f->scroll_bar_actual_width = 0; | |
318 | f->border_width = 0; | |
319 | f->internal_border_width = 0; | |
320 | f->column_width = 1; /* !FRAME_WINDOW_P value */ | |
321 | f->line_height = 1; /* !FRAME_WINDOW_P value */ | |
322 | f->x_pixels_diff = f->y_pixels_diff = 0; | |
93421a1f | 323 | #ifdef HAVE_WINDOW_SYSTEM |
5af5757b | 324 | f->want_fullscreen = FULLSCREEN_NONE; |
93421a1f | 325 | #endif |
5af5757b KS |
326 | f->size_hint_flags = 0; |
327 | f->win_gravity = 0; | |
dc6f92b8 | 328 | |
cc38027b | 329 | root_window = make_window (); |
dc6f92b8 JB |
330 | if (mini_p) |
331 | { | |
cc38027b | 332 | mini_window = make_window (); |
dc6f92b8 JB |
333 | XWINDOW (root_window)->next = mini_window; |
334 | XWINDOW (mini_window)->prev = root_window; | |
335 | XWINDOW (mini_window)->mini_p = Qt; | |
ff11dfa1 JB |
336 | XWINDOW (mini_window)->frame = frame; |
337 | f->minibuffer_window = mini_window; | |
dc6f92b8 JB |
338 | } |
339 | else | |
340 | { | |
341 | mini_window = Qnil; | |
342 | XWINDOW (root_window)->next = Qnil; | |
ff11dfa1 | 343 | f->minibuffer_window = Qnil; |
dc6f92b8 JB |
344 | } |
345 | ||
ff11dfa1 | 346 | XWINDOW (root_window)->frame = frame; |
dc6f92b8 JB |
347 | |
348 | /* 10 is arbitrary, | |
349 | just so that there is "something there." | |
ff11dfa1 | 350 | Correct size will be set up later with change_frame_size. */ |
dc6f92b8 | 351 | |
5af5757b KS |
352 | SET_FRAME_COLS (f, 10); |
353 | FRAME_LINES (f) = 10; | |
dc6f92b8 | 354 | |
5af5757b KS |
355 | XSETFASTINT (XWINDOW (root_window)->total_cols, 10); |
356 | XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); | |
dc6f92b8 JB |
357 | |
358 | if (mini_p) | |
359 | { | |
5af5757b KS |
360 | XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); |
361 | XSETFASTINT (XWINDOW (mini_window)->top_line, 9); | |
362 | XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); | |
dc6f92b8 JB |
363 | } |
364 | ||
ff11dfa1 | 365 | /* Choose a buffer for the frame's root window. */ |
5bce042c JB |
366 | { |
367 | Lisp_Object buf; | |
368 | ||
369 | XWINDOW (root_window)->buffer = Qt; | |
370 | buf = Fcurrent_buffer (); | |
371 | /* If buf is a 'hidden' buffer (i.e. one whose name starts with | |
372 | a space), try to find another one. */ | |
d5db4077 | 373 | if (SREF (Fbuffer_name (buf), 0) == ' ') |
98ce1622 | 374 | buf = Fother_buffer (buf, Qnil, Qnil); |
fa54c6ae | 375 | |
18082e2d GM |
376 | /* Use set_window_buffer, not Fset_window_buffer, and don't let |
377 | hooks be run by it. The reason is that the whole frame/window | |
378 | arrangement is not yet fully intialized at this point. Windows | |
379 | don't have the right size, glyph matrices aren't initialized | |
380 | etc. Running Lisp functions at this point surely ends in a | |
381 | SEGV. */ | |
5af5757b | 382 | set_window_buffer (root_window, buf, 0, 0); |
fa54c6ae | 383 | f->buffer_list = Fcons (buf, Qnil); |
5bce042c JB |
384 | } |
385 | ||
dc6f92b8 JB |
386 | if (mini_p) |
387 | { | |
388 | XWINDOW (mini_window)->buffer = Qt; | |
18082e2d GM |
389 | set_window_buffer (mini_window, |
390 | (NILP (Vminibuffer_list) | |
391 | ? get_minibuffer (0) | |
392 | : Fcar (Vminibuffer_list)), | |
5af5757b | 393 | 0, 0); |
dc6f92b8 JB |
394 | } |
395 | ||
ff11dfa1 JB |
396 | f->root_window = root_window; |
397 | f->selected_window = root_window; | |
d5e7c279 JB |
398 | /* Make sure this window seems more recently used than |
399 | a newly-created, never-selected window. */ | |
2a1893f4 SM |
400 | ++window_select_count; |
401 | XSETFASTINT (XWINDOW (f->selected_window)->use_time, window_select_count); | |
dc6f92b8 | 402 | |
a5f696ac JD |
403 | f->default_face_done_p = 0; |
404 | ||
ff11dfa1 | 405 | return f; |
dc6f92b8 JB |
406 | } |
407 | \f | |
bba88bb1 | 408 | #ifdef HAVE_WINDOW_SYSTEM |
ff11dfa1 | 409 | /* Make a frame using a separate minibuffer window on another frame. |
dc6f92b8 JB |
410 | MINI_WINDOW is the minibuffer window to use. nil means use the |
411 | default (the global minibuffer). */ | |
412 | ||
ff11dfa1 | 413 | struct frame * |
b0660239 | 414 | make_frame_without_minibuffer (mini_window, kb, display) |
dc6f92b8 | 415 | register Lisp_Object mini_window; |
662ac59a | 416 | KBOARD *kb; |
b0660239 | 417 | Lisp_Object display; |
dc6f92b8 | 418 | { |
ff11dfa1 | 419 | register struct frame *f; |
363b873b | 420 | struct gcpro gcpro1; |
dc6f92b8 | 421 | |
b0660239 | 422 | if (!NILP (mini_window)) |
b7826503 | 423 | CHECK_LIVE_WINDOW (mini_window); |
dc6f92b8 | 424 | |
662ac59a | 425 | #ifdef MULTI_KBOARD |
b0660239 | 426 | if (!NILP (mini_window) |
6ed8eeff KL |
427 | && FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb) |
428 | error ("Frame and minibuffer must be on the same terminal"); | |
662ac59a KH |
429 | #endif |
430 | ||
ff11dfa1 JB |
431 | /* Make a frame containing just a root window. */ |
432 | f = make_frame (0); | |
dc6f92b8 | 433 | |
b0660239 KH |
434 | if (NILP (mini_window)) |
435 | { | |
436 | /* Use default-minibuffer-frame if possible. */ | |
437 | if (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
438 | || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))) | |
439 | { | |
363b873b RS |
440 | Lisp_Object frame_dummy; |
441 | ||
442 | XSETFRAME (frame_dummy, f); | |
443 | GCPRO1 (frame_dummy); | |
b0660239 | 444 | /* If there's no minibuffer frame to use, create one. */ |
363b873b RS |
445 | kb->Vdefault_minibuffer_frame = |
446 | call1 (intern ("make-initial-minibuffer-frame"), display); | |
447 | UNGCPRO; | |
b0660239 | 448 | } |
177c0ea7 | 449 | |
b0660239 KH |
450 | mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window; |
451 | } | |
a2812a26 | 452 | |
ff11dfa1 | 453 | f->minibuffer_window = mini_window; |
a2812a26 RS |
454 | |
455 | /* Make the chosen minibuffer window display the proper minibuffer, | |
456 | unless it is already showing a minibuffer. */ | |
457 | if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) | |
458 | Fset_window_buffer (mini_window, | |
459 | (NILP (Vminibuffer_list) | |
460 | ? get_minibuffer (0) | |
5af5757b | 461 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 462 | return f; |
dc6f92b8 JB |
463 | } |
464 | ||
ff11dfa1 | 465 | /* Make a frame containing only a minibuffer window. */ |
dc6f92b8 | 466 | |
ff11dfa1 JB |
467 | struct frame * |
468 | make_minibuffer_frame () | |
dc6f92b8 | 469 | { |
ff11dfa1 | 470 | /* First make a frame containing just a root window, no minibuffer. */ |
dc6f92b8 | 471 | |
ff11dfa1 | 472 | register struct frame *f = make_frame (0); |
dc6f92b8 | 473 | register Lisp_Object mini_window; |
ff11dfa1 | 474 | register Lisp_Object frame; |
dc6f92b8 | 475 | |
2d80a27a | 476 | XSETFRAME (frame, f); |
dc6f92b8 | 477 | |
804518aa | 478 | f->auto_raise = 0; |
ff11dfa1 JB |
479 | f->auto_lower = 0; |
480 | f->no_split = 1; | |
481 | f->wants_modeline = 0; | |
482 | f->has_minibuffer = 1; | |
dc6f92b8 JB |
483 | |
484 | /* Now label the root window as also being the minibuffer. | |
485 | Avoid infinite looping on the window chain by marking next pointer | |
486 | as nil. */ | |
487 | ||
ff11dfa1 | 488 | mini_window = f->minibuffer_window = f->root_window; |
dc6f92b8 JB |
489 | XWINDOW (mini_window)->mini_p = Qt; |
490 | XWINDOW (mini_window)->next = Qnil; | |
804518aa | 491 | XWINDOW (mini_window)->prev = Qnil; |
ff11dfa1 | 492 | XWINDOW (mini_window)->frame = frame; |
dc6f92b8 JB |
493 | |
494 | /* Put the proper buffer in that window. */ | |
495 | ||
496 | Fset_window_buffer (mini_window, | |
265a9e55 | 497 | (NILP (Vminibuffer_list) |
dc6f92b8 | 498 | ? get_minibuffer (0) |
5af5757b | 499 | : Fcar (Vminibuffer_list)), Qnil); |
ff11dfa1 | 500 | return f; |
dc6f92b8 | 501 | } |
bba88bb1 | 502 | #endif /* HAVE_WINDOW_SYSTEM */ |
dc6f92b8 | 503 | \f |
28d440ab | 504 | /* Construct a frame that refers to a terminal. */ |
dc6f92b8 | 505 | |
6ed8eeff | 506 | static int tty_frame_count; |
bb1513c9 | 507 | |
ff11dfa1 | 508 | struct frame * |
3224dac1 | 509 | make_initial_frame (void) |
dc6f92b8 | 510 | { |
3224dac1 | 511 | struct frame *f; |
6ed8eeff | 512 | struct terminal *terminal; |
d063751a | 513 | Lisp_Object frame; |
3224dac1 | 514 | |
b4f0ee5d | 515 | #ifdef MULTI_KBOARD |
7b00d185 | 516 | /* Create the initial keyboard. */ |
b4f0ee5d KH |
517 | if (!initial_kboard) |
518 | { | |
519 | initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD)); | |
520 | init_kboard (initial_kboard); | |
a1b658dd KH |
521 | initial_kboard->next_kboard = all_kboards; |
522 | all_kboards = initial_kboard; | |
b4f0ee5d KH |
523 | } |
524 | #endif | |
525 | ||
bb1513c9 RS |
526 | /* The first call must initialize Vframe_list. */ |
527 | if (! (NILP (Vframe_list) || CONSP (Vframe_list))) | |
528 | Vframe_list = Qnil; | |
ff11dfa1 | 529 | |
6ed8eeff | 530 | terminal = init_initial_terminal (); |
3224dac1 KL |
531 | |
532 | f = make_frame (1); | |
533 | XSETFRAME (frame, f); | |
534 | ||
535 | Vframe_list = Fcons (frame, Vframe_list); | |
536 | ||
6ed8eeff | 537 | tty_frame_count = 1; |
3224dac1 KL |
538 | f->name = build_string ("F1"); |
539 | ||
540 | f->visible = 1; | |
541 | f->async_visible = 1; | |
542 | ||
6ed8eeff KL |
543 | f->output_method = terminal->type; |
544 | f->terminal = terminal; | |
545 | f->terminal->reference_count++; | |
3224dac1 KL |
546 | f->output_data.nothing = 0; |
547 | ||
548 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
549 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
550 | ||
551 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; | |
552 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
553 | ||
3224dac1 KL |
554 | return f; |
555 | } | |
556 | ||
557 | ||
558 | struct frame * | |
6ed8eeff | 559 | make_terminal_frame (struct terminal *terminal) |
3224dac1 KL |
560 | { |
561 | register struct frame *f; | |
3224dac1 KL |
562 | Lisp_Object frame; |
563 | char name[20]; | |
ab797f65 KL |
564 | |
565 | if (terminal->deleted) | |
566 | error ("Terminal is being deleted, can't create new frames on it"); | |
567 | ||
ff11dfa1 | 568 | f = make_frame (1); |
d063751a | 569 | |
2d80a27a | 570 | XSETFRAME (frame, f); |
d063751a RS |
571 | Vframe_list = Fcons (frame, Vframe_list); |
572 | ||
6ed8eeff KL |
573 | tty_frame_count++; |
574 | sprintf (name, "F%d", tty_frame_count); | |
0303e8da | 575 | f->name = build_string (name); |
bb1513c9 | 576 | |
bb1513c9 RS |
577 | f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ |
578 | f->async_visible = 1; /* Don't let visible be cleared later. */ | |
bb221971 RS |
579 | #ifdef MSDOS |
580 | f->output_data.x = &the_only_x_display; | |
2d764c78 EZ |
581 | if (!inhibit_window_system |
582 | && (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)) | |
583 | || XFRAME (selected_frame)->output_method == output_msdos_raw)) | |
65606f5e EZ |
584 | { |
585 | f->output_method = output_msdos_raw; | |
586 | /* This initialization of foreground and background pixels is | |
587 | only important for the initial frame created in temacs. If | |
588 | we don't do that, we get black background and foreground in | |
589 | the dumped Emacs because the_only_x_display is a static | |
590 | variable, hence it is born all-zeroes, and zero is the code | |
591 | for the black color. Other frames all inherit their pixels | |
592 | from what's already in the_only_x_display. */ | |
593 | if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))) | |
5bcee7ef KL |
594 | && FRAME_BACKGROUND_PIXEL (f) == 0 |
595 | && FRAME_FOREGROUND_PIXEL (f) == 0) | |
65606f5e | 596 | { |
5bcee7ef KL |
597 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; |
598 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; | |
65606f5e EZ |
599 | } |
600 | } | |
2d764c78 EZ |
601 | else |
602 | f->output_method = output_termcap; | |
603 | #else | |
4ec0d3c1 | 604 | #ifdef WINDOWSNT |
ff8d4bf4 | 605 | f->output_method = output_termcap; |
7e166218 JR |
606 | f->terminal = terminal; |
607 | f->terminal->reference_count++; | |
608 | create_w32cons_output (f); | |
4ec0d3c1 | 609 | #else |
e0f712ba | 610 | #ifdef MAC_OS8 |
1a578e9b AC |
611 | make_mac_terminal_frame (f); |
612 | #else | |
0a125897 | 613 | { |
0a125897 | 614 | f->output_method = output_termcap; |
6ed8eeff KL |
615 | f->terminal = terminal; |
616 | f->terminal->reference_count++; | |
428a555e KL |
617 | create_tty_output (f); |
618 | ||
28d7d09f KL |
619 | FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR; |
620 | FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR; | |
0a125897 | 621 | |
428a555e KL |
622 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
623 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none; | |
624 | ||
428a555e | 625 | /* Set the top frame to the newly created frame. */ |
114a8b8c KL |
626 | if (FRAME_TTY (f)->top_frame |
627 | && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame))) | |
628 | XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */ | |
629 | ||
428a555e | 630 | FRAME_TTY (f)->top_frame = frame; |
0a125897 KL |
631 | } |
632 | ||
58bd8318 KS |
633 | #ifdef CANNOT_DUMP |
634 | FRAME_FOREGROUND_PIXEL(f) = FACE_TTY_DEFAULT_FG_COLOR; | |
635 | FRAME_BACKGROUND_PIXEL(f) = FACE_TTY_DEFAULT_BG_COLOR; | |
636 | #endif | |
e0f712ba | 637 | #endif /* MAC_OS8 */ |
4ec0d3c1 | 638 | #endif /* WINDOWSNT */ |
2d764c78 | 639 | #endif /* MSDOS */ |
574a1a90 | 640 | |
1a6d3623 EZ |
641 | if (!noninteractive) |
642 | init_frame_faces (f); | |
1a578e9b | 643 | |
ff11dfa1 | 644 | return f; |
dc6f92b8 | 645 | } |
bb1513c9 | 646 | |
ed8dad6b KL |
647 | /* Get a suitable value for frame parameter PARAMETER for a newly |
648 | created frame, based on (1) the user-supplied frame parameter | |
649 | alist SUPPLIED_PARMS, (2) CURRENT_VALUE, and finally, if all else | |
650 | fails, (3) Vdefault_frame_alist. */ | |
651 | ||
652 | static Lisp_Object | |
653 | get_future_frame_param (Lisp_Object parameter, | |
654 | Lisp_Object supplied_parms, | |
655 | char *current_value) | |
656 | { | |
657 | Lisp_Object result; | |
658 | ||
659 | result = Fassq (parameter, supplied_parms); | |
660 | if (NILP (result)) | |
661 | result = Fassq (parameter, XFRAME (selected_frame)->param_alist); | |
662 | if (NILP (result) && current_value != NULL) | |
663 | result = build_string (current_value); | |
664 | if (NILP (result)) | |
665 | result = Fassq (parameter, Vdefault_frame_alist); | |
666 | if (!NILP (result) && !STRINGP (result)) | |
667 | result = XCDR (result); | |
668 | if (NILP (result) || !STRINGP (result)) | |
669 | result = Qnil; | |
670 | ||
671 | return result; | |
672 | } | |
673 | ||
bb1513c9 | 674 | DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame, |
14ff1ee0 | 675 | 1, 1, 0, |
28d440ab | 676 | doc: /* Create an additional terminal frame, possibly on another terminal. |
14ff1ee0 | 677 | This function takes one argument, an alist specifying frame parameters. |
28d440ab KL |
678 | |
679 | You can create multiple frames on a single text-only terminal, but | |
680 | only one of them (the selected terminal frame) is actually displayed. | |
681 | ||
682 | In practice, generally you don't need to specify any parameters, | |
683 | except when you want to create a new frame on another terminal. | |
684 | In that case, the `tty' parameter specifies the device file to open, | |
685 | and the `tty-type' parameter specifies the terminal type. Example: | |
686 | ||
687 | (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm"))) | |
688 | ||
0b0d3e0b KL |
689 | Note that changing the size of one terminal frame automatically |
690 | affects all frames on the same terminal device. */) | |
14ff1ee0 | 691 | (parms) |
bb1513c9 RS |
692 | Lisp_Object parms; |
693 | { | |
694 | struct frame *f; | |
6ed8eeff | 695 | struct terminal *t = NULL; |
574a1a90 | 696 | Lisp_Object frame, tem; |
8d2666fe | 697 | struct frame *sf = SELECTED_FRAME (); |
bb1513c9 | 698 | |
541580aa | 699 | #ifdef MSDOS |
2d764c78 EZ |
700 | if (sf->output_method != output_msdos_raw |
701 | && sf->output_method != output_termcap) | |
bb221971 | 702 | abort (); |
574a1a90 RS |
703 | #else /* not MSDOS */ |
704 | ||
e0f712ba | 705 | #ifdef MAC_OS |
8d2666fe | 706 | if (sf->output_method != output_mac) |
574a1a90 | 707 | error ("Not running on a Macintosh screen; cannot make a new Macintosh frame"); |
bb221971 | 708 | #else |
daf01701 | 709 | #if 0 /* This should work now! */ |
8d2666fe | 710 | if (sf->output_method != output_termcap) |
bb1513c9 | 711 | error ("Not using an ASCII terminal now; cannot make a new ASCII frame"); |
bb221971 | 712 | #endif |
daf01701 | 713 | #endif |
574a1a90 | 714 | #endif /* not MSDOS */ |
b6660415 KL |
715 | |
716 | { | |
6ed8eeff | 717 | Lisp_Object terminal; |
bb1513c9 | 718 | |
6ed8eeff KL |
719 | terminal = Fassq (Qterminal, parms); |
720 | if (!NILP (terminal)) | |
28d440ab | 721 | { |
6ed8eeff KL |
722 | terminal = XCDR (terminal); |
723 | t = get_terminal (terminal, 1); | |
28d440ab | 724 | } |
28d440ab | 725 | } |
b6660415 | 726 | |
6ed8eeff | 727 | if (!t) |
b6660415 | 728 | { |
b6660415 | 729 | char *name = 0, *type = 0; |
ed8dad6b | 730 | Lisp_Object tty, tty_type; |
b6660415 | 731 | |
ed8dad6b KL |
732 | tty = get_future_frame_param |
733 | (Qtty, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
734 | ? FRAME_TTY (XFRAME (selected_frame))->name | |
735 | : NULL)); | |
736 | if (!NILP (tty)) | |
b6660415 KL |
737 | { |
738 | name = (char *) alloca (SBYTES (tty) + 1); | |
739 | strncpy (name, SDATA (tty), SBYTES (tty)); | |
740 | name[SBYTES (tty)] = 0; | |
741 | } | |
742 | ||
ed8dad6b KL |
743 | tty_type = get_future_frame_param |
744 | (Qtty_type, parms, (FRAME_TERMCAP_P (XFRAME (selected_frame)) | |
745 | ? FRAME_TTY (XFRAME (selected_frame))->type | |
746 | : NULL)); | |
747 | if (!NILP (tty_type)) | |
b6660415 KL |
748 | { |
749 | type = (char *) alloca (SBYTES (tty_type) + 1); | |
750 | strncpy (type, SDATA (tty_type), SBYTES (tty_type)); | |
751 | type[SBYTES (tty_type)] = 0; | |
752 | } | |
753 | ||
6ed8eeff | 754 | t = init_tty (name, type, 0); /* Errors are not fatal. */ |
b6660415 KL |
755 | } |
756 | ||
6ed8eeff | 757 | f = make_terminal_frame (t); |
574a1a90 | 758 | |
9628b887 KL |
759 | { |
760 | int width, height; | |
0b0d3e0b | 761 | get_tty_size (fileno (FRAME_TTY (f)->input), &width, &height); |
9628b887 KL |
762 | change_frame_size (f, height, width, 0, 0, 0); |
763 | } | |
764 | ||
18082e2d | 765 | adjust_glyphs (f); |
bb1513c9 RS |
766 | calculate_costs (f); |
767 | XSETFRAME (frame, f); | |
8adfc1ec | 768 | Fmodify_frame_parameters (frame, Vdefault_frame_alist); |
bb1513c9 | 769 | Fmodify_frame_parameters (frame, parms); |
7f19e125 | 770 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qwindow_system, Qnil), Qnil)); |
ed8dad6b | 771 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty_type, |
6ed8eeff | 772 | build_string (t->display_info.tty->type)), |
ed8dad6b | 773 | Qnil)); |
db9d7d9a KL |
774 | if (t->display_info.tty->name != NULL) |
775 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, | |
776 | build_string (t->display_info.tty->name)), | |
777 | Qnil)); | |
778 | else | |
779 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtty, Qnil), Qnil)); | |
5b65d888 | 780 | |
87f1940e EZ |
781 | /* Make the frame face alist be frame-specific, so that each |
782 | frame could change its face definitions independently. */ | |
8d2666fe | 783 | f->face_alist = Fcopy_alist (sf->face_alist); |
87f1940e EZ |
784 | /* Simple Fcopy_alist isn't enough, because we need the contents of |
785 | the vectors which are the CDRs of associations in face_alist to | |
786 | be copied as well. */ | |
787 | for (tem = f->face_alist; CONSP (tem); tem = XCDR (tem)) | |
f3fbd155 | 788 | XSETCDR (XCAR (tem), Fcopy_sequence (XCDR (XCAR (tem)))); |
bb1513c9 RS |
789 | return frame; |
790 | } | |
1e8324d9 | 791 | |
dc6f92b8 | 792 | \f |
1e8324d9 GM |
793 | /* Perform the switch to frame FRAME. |
794 | ||
795 | If FRAME is a switch-frame event `(switch-frame FRAME1)', use | |
796 | FRAME1 as frame. | |
797 | ||
798 | If TRACK is non-zero and the frame that currently has the focus | |
799 | redirects its focus to the selected frame, redirect that focused | |
800 | frame's focus to FRAME instead. | |
801 | ||
802 | FOR_DELETION non-zero means that the selected frame is being | |
6ed8eeff | 803 | deleted, which includes the possibility that the frame's terminal |
1e8324d9 GM |
804 | is dead. */ |
805 | ||
61f94483 | 806 | Lisp_Object |
1e8324d9 GM |
807 | do_switch_frame (frame, track, for_deletion) |
808 | Lisp_Object frame; | |
809 | int track, for_deletion; | |
dc6f92b8 | 810 | { |
8d2666fe | 811 | struct frame *sf = SELECTED_FRAME (); |
177c0ea7 | 812 | |
2f0b07e0 JB |
813 | /* If FRAME is a switch-frame event, extract the frame we should |
814 | switch to. */ | |
815 | if (CONSP (frame) | |
7539e11f KR |
816 | && EQ (XCAR (frame), Qswitch_frame) |
817 | && CONSP (XCDR (frame))) | |
818 | frame = XCAR (XCDR (frame)); | |
2f0b07e0 | 819 | |
09907c3a KH |
820 | /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for |
821 | a switch-frame event to arrive after a frame is no longer live, | |
822 | especially when deleting the initial frame during startup. */ | |
b7826503 | 823 | CHECK_FRAME (frame); |
09907c3a KH |
824 | if (! FRAME_LIVE_P (XFRAME (frame))) |
825 | return Qnil; | |
dc6f92b8 | 826 | |
8d2666fe | 827 | if (sf == XFRAME (frame)) |
ff11dfa1 | 828 | return frame; |
dc6f92b8 | 829 | |
0aed85f4 KH |
830 | /* This is too greedy; it causes inappropriate focus redirection |
831 | that's hard to get rid of. */ | |
832 | #if 0 | |
a42e9724 JB |
833 | /* If a frame's focus has been redirected toward the currently |
834 | selected frame, we should change the redirection to point to the | |
835 | newly selected frame. This means that if the focus is redirected | |
836 | from a minibufferless frame to a surrogate minibuffer frame, we | |
837 | can use `other-window' to switch between all the frames using | |
838 | that minibuffer frame, and the focus redirection will follow us | |
839 | around. */ | |
0aed85f4 KH |
840 | if (track) |
841 | { | |
842 | Lisp_Object tail; | |
a42e9724 | 843 | |
7539e11f | 844 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
0aed85f4 KH |
845 | { |
846 | Lisp_Object focus; | |
a42e9724 | 847 | |
7539e11f | 848 | if (!FRAMEP (XCAR (tail))) |
0aed85f4 | 849 | abort (); |
a42e9724 | 850 | |
7539e11f | 851 | focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); |
a42e9724 | 852 | |
8d2666fe | 853 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
7539e11f | 854 | Fredirect_frame_focus (XCAR (tail), frame); |
0aed85f4 KH |
855 | } |
856 | } | |
857 | #else /* ! 0 */ | |
858 | /* Instead, apply it only to the frame we're pointing to. */ | |
032d78fe | 859 | #ifdef HAVE_WINDOW_SYSTEM |
1e8324d9 | 860 | if (track && FRAME_WINDOW_P (XFRAME (frame))) |
0aed85f4 KH |
861 | { |
862 | Lisp_Object focus, xfocus; | |
863 | ||
d7266360 | 864 | xfocus = x_get_focus_frame (XFRAME (frame)); |
0aed85f4 KH |
865 | if (FRAMEP (xfocus)) |
866 | { | |
867 | focus = FRAME_FOCUS_FRAME (XFRAME (xfocus)); | |
8d2666fe | 868 | if (FRAMEP (focus) && XFRAME (focus) == SELECTED_FRAME ()) |
0aed85f4 KH |
869 | Fredirect_frame_focus (xfocus, frame); |
870 | } | |
871 | } | |
872 | #endif /* HAVE_X_WINDOWS */ | |
873 | #endif /* ! 0 */ | |
a42e9724 | 874 | |
1e8324d9 | 875 | if (!for_deletion && FRAME_HAS_MINIBUF_P (sf)) |
550f0e6a GM |
876 | resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1); |
877 | ||
9628b887 KL |
878 | if (FRAME_TERMCAP_P (XFRAME (selected_frame)) |
879 | && FRAME_TERMCAP_P (XFRAME (frame)) | |
880 | && FRAME_TTY (XFRAME (selected_frame)) == FRAME_TTY (XFRAME (frame))) | |
881 | { | |
6548cf00 | 882 | XFRAME (selected_frame)->async_visible = 2; /* obscured */ |
9628b887 KL |
883 | XFRAME (frame)->async_visible = 1; |
884 | FRAME_TTY (XFRAME (frame))->top_frame = frame; | |
885 | } | |
886 | ||
8d2666fe GM |
887 | selected_frame = frame; |
888 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame))) | |
889 | last_nonminibuf_frame = XFRAME (selected_frame); | |
d5e7c279 | 890 | |
f1321dc3 | 891 | Fselect_window (XFRAME (frame)->selected_window, Qnil); |
dc6f92b8 | 892 | |
94674d18 EZ |
893 | #ifndef WINDOWSNT |
894 | /* Make sure to switch the tty color mode to that of the newly | |
895 | selected frame. */ | |
896 | sf = SELECTED_FRAME (); | |
897 | if (FRAME_TERMCAP_P (sf)) | |
898 | { | |
899 | Lisp_Object color_mode_spec, color_mode; | |
900 | ||
901 | color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist); | |
902 | if (CONSP (color_mode_spec)) | |
903 | color_mode = XCDR (color_mode_spec); | |
904 | else | |
905 | color_mode = make_number (0); | |
906 | set_tty_color_mode (sf, color_mode); | |
907 | } | |
908 | #endif /* !WINDOWSNT */ | |
909 | ||
074577b8 | 910 | /* We want to make sure that the next event generates a frame-switch |
eb8c3be9 | 911 | event to the appropriate frame. This seems kludgy to me, but |
074577b8 JB |
912 | before you take it out, make sure that evaluating something like |
913 | (select-window (frame-root-window (new-frame))) doesn't end up | |
914 | with your typing being interpreted in the new frame instead of | |
915 | the one you're actually typing in. */ | |
ef352596 | 916 | internal_last_event_frame = Qnil; |
074577b8 | 917 | |
ff11dfa1 | 918 | return frame; |
dc6f92b8 JB |
919 | } |
920 | ||
20dc6fbb | 921 | DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 1, "e", |
14ff1ee0 PJ |
922 | doc: /* Select the frame FRAME. |
923 | Subsequent editing commands apply to its selected window. | |
924 | The selection of FRAME lasts until the next time the user does | |
925 | something to select a different frame, or until the next time this | |
e4ed805e LT |
926 | function is called. If you are using a window system, the previously |
927 | selected frame may be restored as the selected frame after return to | |
928 | the command loop, because it still may have the window system's input | |
929 | focus. On a text-only terminal, the next redisplay will display FRAME. | |
930 | ||
931 | This function returns FRAME, or nil if FRAME has been deleted. */) | |
20dc6fbb LT |
932 | (frame) |
933 | Lisp_Object frame; | |
0aed85f4 | 934 | { |
1e8324d9 | 935 | return do_switch_frame (frame, 1, 0); |
0aed85f4 KH |
936 | } |
937 | ||
938 | ||
20dc6fbb | 939 | DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 1, "e", |
14ff1ee0 PJ |
940 | doc: /* Handle a switch-frame event EVENT. |
941 | Switch-frame events are usually bound to this function. | |
942 | A switch-frame event tells Emacs that the window manager has requested | |
943 | that the user's events be directed to the frame mentioned in the event. | |
944 | This function selects the selected window of the frame of EVENT. | |
945 | ||
946 | If EVENT is frame object, handle it as if it were a switch-frame event | |
947 | to that frame. */) | |
20dc6fbb LT |
948 | (event) |
949 | Lisp_Object event; | |
0aed85f4 | 950 | { |
6951cd71 KH |
951 | /* Preserve prefix arg that the command loop just cleared. */ |
952 | current_kboard->Vprefix_arg = Vcurrent_prefix_arg; | |
e05169e2 | 953 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); |
1e8324d9 | 954 | return do_switch_frame (event, 0, 0); |
0aed85f4 KH |
955 | } |
956 | ||
ff11dfa1 | 957 | DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0, |
14ff1ee0 PJ |
958 | doc: /* Return the frame that is now selected. */) |
959 | () | |
dc6f92b8 | 960 | { |
8d2666fe | 961 | return selected_frame; |
dc6f92b8 | 962 | } |
4a7cfafc | 963 | \f |
ff11dfa1 | 964 | DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0, |
14ff1ee0 PJ |
965 | doc: /* Return the frame object that window WINDOW is on. */) |
966 | (window) | |
dc6f92b8 JB |
967 | Lisp_Object window; |
968 | { | |
b7826503 | 969 | CHECK_LIVE_WINDOW (window); |
ff11dfa1 | 970 | return XWINDOW (window)->frame; |
dc6f92b8 JB |
971 | } |
972 | ||
ba32f2db | 973 | DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0, |
14ff1ee0 PJ |
974 | doc: /* Returns the topmost, leftmost window of FRAME. |
975 | If omitted, FRAME defaults to the currently selected frame. */) | |
976 | (frame) | |
ba32f2db KH |
977 | Lisp_Object frame; |
978 | { | |
979 | Lisp_Object w; | |
980 | ||
981 | if (NILP (frame)) | |
8d2666fe | 982 | w = SELECTED_FRAME ()->root_window; |
ba32f2db KH |
983 | else |
984 | { | |
b7826503 | 985 | CHECK_LIVE_FRAME (frame); |
ba32f2db KH |
986 | w = XFRAME (frame)->root_window; |
987 | } | |
988 | while (NILP (XWINDOW (w)->buffer)) | |
989 | { | |
990 | if (! NILP (XWINDOW (w)->hchild)) | |
991 | w = XWINDOW (w)->hchild; | |
992 | else if (! NILP (XWINDOW (w)->vchild)) | |
993 | w = XWINDOW (w)->vchild; | |
994 | else | |
995 | abort (); | |
996 | } | |
997 | return w; | |
998 | } | |
999 | ||
5add3885 RS |
1000 | DEFUN ("active-minibuffer-window", Factive_minibuffer_window, |
1001 | Sactive_minibuffer_window, 0, 0, 0, | |
14ff1ee0 PJ |
1002 | doc: /* Return the currently active minibuffer window, or nil if none. */) |
1003 | () | |
5add3885 RS |
1004 | { |
1005 | return minibuf_level ? minibuf_window : Qnil; | |
1006 | } | |
1007 | ||
ff11dfa1 | 1008 | DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0, |
14ff1ee0 PJ |
1009 | doc: /* Returns the root-window of FRAME. |
1010 | If omitted, FRAME defaults to the currently selected frame. */) | |
1011 | (frame) | |
ff11dfa1 | 1012 | Lisp_Object frame; |
dc6f92b8 | 1013 | { |
8d2666fe | 1014 | Lisp_Object window; |
177c0ea7 | 1015 | |
ff11dfa1 | 1016 | if (NILP (frame)) |
8d2666fe | 1017 | window = SELECTED_FRAME ()->root_window; |
f9898cc6 | 1018 | else |
8d2666fe | 1019 | { |
b7826503 | 1020 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1021 | window = XFRAME (frame)->root_window; |
1022 | } | |
177c0ea7 | 1023 | |
8d2666fe | 1024 | return window; |
dc6f92b8 JB |
1025 | } |
1026 | ||
ff11dfa1 JB |
1027 | DEFUN ("frame-selected-window", Fframe_selected_window, |
1028 | Sframe_selected_window, 0, 1, 0, | |
14ff1ee0 PJ |
1029 | doc: /* Return the selected window of frame object FRAME. |
1030 | If omitted, FRAME defaults to the currently selected frame. */) | |
1031 | (frame) | |
ff11dfa1 | 1032 | Lisp_Object frame; |
dc6f92b8 | 1033 | { |
8d2666fe | 1034 | Lisp_Object window; |
177c0ea7 | 1035 | |
ff11dfa1 | 1036 | if (NILP (frame)) |
8d2666fe | 1037 | window = SELECTED_FRAME ()->selected_window; |
f9898cc6 | 1038 | else |
8d2666fe | 1039 | { |
b7826503 | 1040 | CHECK_LIVE_FRAME (frame); |
8d2666fe GM |
1041 | window = XFRAME (frame)->selected_window; |
1042 | } | |
dc6f92b8 | 1043 | |
8d2666fe | 1044 | return window; |
dc6f92b8 JB |
1045 | } |
1046 | ||
4a7cfafc RS |
1047 | DEFUN ("set-frame-selected-window", Fset_frame_selected_window, |
1048 | Sset_frame_selected_window, 2, 2, 0, | |
14ff1ee0 | 1049 | doc: /* Set the selected window of frame object FRAME to WINDOW. |
e4ed805e | 1050 | Return WINDOW. |
14ff1ee0 PJ |
1051 | If FRAME is nil, the selected frame is used. |
1052 | If FRAME is the selected frame, this makes WINDOW the selected window. */) | |
1053 | (frame, window) | |
4a7cfafc RS |
1054 | Lisp_Object frame, window; |
1055 | { | |
1056 | if (NILP (frame)) | |
8d2666fe | 1057 | frame = selected_frame; |
177c0ea7 | 1058 | |
b7826503 PJ |
1059 | CHECK_LIVE_FRAME (frame); |
1060 | CHECK_LIVE_WINDOW (window); | |
4a7cfafc RS |
1061 | |
1062 | if (! EQ (frame, WINDOW_FRAME (XWINDOW (window)))) | |
1063 | error ("In `set-frame-selected-window', WINDOW is not on FRAME"); | |
1064 | ||
8d2666fe | 1065 | if (EQ (frame, selected_frame)) |
f1321dc3 | 1066 | return Fselect_window (window, Qnil); |
4a7cfafc RS |
1067 | |
1068 | return XFRAME (frame)->selected_window = window; | |
1069 | } | |
b6660415 KL |
1070 | |
1071 | \f | |
ff11dfa1 | 1072 | DEFUN ("frame-list", Fframe_list, Sframe_list, |
dc6f92b8 | 1073 | 0, 0, 0, |
14ff1ee0 PJ |
1074 | doc: /* Return a list of all frames. */) |
1075 | () | |
dc6f92b8 | 1076 | { |
d74c1900 GM |
1077 | Lisp_Object frames; |
1078 | frames = Fcopy_sequence (Vframe_list); | |
6a65b1b5 | 1079 | #ifdef HAVE_WINDOW_SYSTEM |
d74c1900 GM |
1080 | if (FRAMEP (tip_frame)) |
1081 | frames = Fdelq (tip_frame, frames); | |
6a65b1b5 | 1082 | #endif |
d74c1900 | 1083 | return frames; |
dc6f92b8 JB |
1084 | } |
1085 | ||
ff11dfa1 | 1086 | /* Return the next frame in the frame list after FRAME. |
ff11dfa1 | 1087 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1088 | If MINIBUF is a window, include only its own frame |
1089 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1090 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1091 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1092 | Otherwise, include all frames. */ |
1093 | ||
66a9dbbe | 1094 | static Lisp_Object |
ff11dfa1 JB |
1095 | next_frame (frame, minibuf) |
1096 | Lisp_Object frame; | |
f9898cc6 | 1097 | Lisp_Object minibuf; |
dc6f92b8 JB |
1098 | { |
1099 | Lisp_Object tail; | |
1100 | int passed = 0; | |
1101 | ||
ff11dfa1 JB |
1102 | /* There must always be at least one frame in Vframe_list. */ |
1103 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1104 | abort (); |
1105 | ||
dbc4e1c1 JB |
1106 | /* If this frame is dead, it won't be in Vframe_list, and we'll loop |
1107 | forever. Forestall that. */ | |
b7826503 | 1108 | CHECK_LIVE_FRAME (frame); |
dbc4e1c1 | 1109 | |
dc6f92b8 | 1110 | while (1) |
7539e11f | 1111 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 1112 | { |
ab9f008d | 1113 | Lisp_Object f; |
d06a8a56 | 1114 | |
7539e11f | 1115 | f = XCAR (tail); |
06537cc8 RS |
1116 | |
1117 | if (passed | |
9628b887 KL |
1118 | && ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1119 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1120 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1121 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame))))) | |
d5e7c279 | 1122 | { |
d06a8a56 JB |
1123 | /* Decide whether this frame is eligible to be returned. */ |
1124 | ||
1125 | /* If we've looped all the way around without finding any | |
1126 | eligible frames, return the original frame. */ | |
1127 | if (EQ (f, frame)) | |
1128 | return f; | |
1129 | ||
1130 | /* Let minibuf decide if this frame is acceptable. */ | |
1131 | if (NILP (minibuf)) | |
1132 | { | |
1133 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1134 | return f; | |
1135 | } | |
f7af3f7b RS |
1136 | else if (EQ (minibuf, Qvisible)) |
1137 | { | |
1138 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1139 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1140 | return f; | |
1141 | } | |
3780bc22 | 1142 | else if (INTEGERP (minibuf) && XINT (minibuf) == 0) |
a9986780 RS |
1143 | { |
1144 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1145 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1146 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1147 | return f; | |
1148 | } | |
f7af3f7b | 1149 | else if (WINDOWP (minibuf)) |
d06a8a56 | 1150 | { |
a9986780 | 1151 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) |
551645f8 GM |
1152 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1153 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1154 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
d06a8a56 JB |
1155 | return f; |
1156 | } | |
1157 | else | |
ff11dfa1 | 1158 | return f; |
d5e7c279 | 1159 | } |
dc6f92b8 | 1160 | |
d06a8a56 | 1161 | if (EQ (frame, f)) |
dc6f92b8 JB |
1162 | passed++; |
1163 | } | |
1164 | } | |
1165 | ||
ff11dfa1 | 1166 | /* Return the previous frame in the frame list before FRAME. |
ff11dfa1 | 1167 | If MINIBUF is nil, exclude minibuffer-only frames. |
a9986780 RS |
1168 | If MINIBUF is a window, include only its own frame |
1169 | and any frame now using that window as the minibuffer. | |
f7af3f7b | 1170 | If MINIBUF is `visible', include all visible frames. |
a9986780 | 1171 | If MINIBUF is 0, include all visible and iconified frames. |
f7af3f7b RS |
1172 | Otherwise, include all frames. */ |
1173 | ||
66a9dbbe | 1174 | static Lisp_Object |
ff11dfa1 JB |
1175 | prev_frame (frame, minibuf) |
1176 | Lisp_Object frame; | |
f9898cc6 | 1177 | Lisp_Object minibuf; |
dc6f92b8 JB |
1178 | { |
1179 | Lisp_Object tail; | |
1180 | Lisp_Object prev; | |
1181 | ||
ff11dfa1 JB |
1182 | /* There must always be at least one frame in Vframe_list. */ |
1183 | if (! CONSP (Vframe_list)) | |
f9898cc6 JB |
1184 | abort (); |
1185 | ||
dc6f92b8 | 1186 | prev = Qnil; |
7539e11f | 1187 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
f9898cc6 | 1188 | { |
ab9f008d | 1189 | Lisp_Object f; |
f9898cc6 | 1190 | |
7539e11f | 1191 | f = XCAR (tail); |
e35d291d | 1192 | if (!FRAMEP (f)) |
d06a8a56 | 1193 | abort (); |
f9898cc6 | 1194 | |
d06a8a56 JB |
1195 | if (EQ (frame, f) && !NILP (prev)) |
1196 | return prev; | |
f9898cc6 | 1197 | |
9628b887 KL |
1198 | if ((!FRAME_TERMCAP_P (XFRAME (f)) && !FRAME_TERMCAP_P (XFRAME (frame)) |
1199 | && FRAME_KBOARD (XFRAME (f)) == FRAME_KBOARD (XFRAME (frame))) | |
1200 | || (FRAME_TERMCAP_P (XFRAME (f)) && FRAME_TERMCAP_P (XFRAME (frame)) | |
1201 | && FRAME_TTY (XFRAME (f)) == FRAME_TTY (XFRAME (frame)))) | |
f7af3f7b | 1202 | { |
06537cc8 RS |
1203 | /* Decide whether this frame is eligible to be returned, |
1204 | according to minibuf. */ | |
1205 | if (NILP (minibuf)) | |
1206 | { | |
1207 | if (! FRAME_MINIBUF_ONLY_P (XFRAME (f))) | |
1208 | prev = f; | |
1209 | } | |
1210 | else if (WINDOWP (minibuf)) | |
1211 | { | |
1212 | if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf) | |
551645f8 GM |
1213 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), f) |
1214 | || EQ (WINDOW_FRAME (XWINDOW (minibuf)), | |
1215 | FRAME_FOCUS_FRAME (XFRAME (f)))) | |
06537cc8 RS |
1216 | prev = f; |
1217 | } | |
1218 | else if (EQ (minibuf, Qvisible)) | |
1219 | { | |
1220 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1221 | if (FRAME_VISIBLE_P (XFRAME (f))) | |
1222 | prev = f; | |
1223 | } | |
1224 | else if (XFASTINT (minibuf) == 0) | |
1225 | { | |
1226 | FRAME_SAMPLE_VISIBILITY (XFRAME (f)); | |
1227 | if (FRAME_VISIBLE_P (XFRAME (f)) | |
1228 | || FRAME_ICONIFIED_P (XFRAME (f))) | |
1229 | prev = f; | |
1230 | } | |
1231 | else | |
a9986780 RS |
1232 | prev = f; |
1233 | } | |
f9898cc6 | 1234 | } |
d06a8a56 JB |
1235 | |
1236 | /* We've scanned the entire list. */ | |
1237 | if (NILP (prev)) | |
1238 | /* We went through the whole frame list without finding a single | |
1239 | acceptable frame. Return the original frame. */ | |
1240 | return frame; | |
1241 | else | |
1242 | /* There were no acceptable frames in the list before FRAME; otherwise, | |
1243 | we would have returned directly from the loop. Since PREV is the last | |
1244 | acceptable frame in the list, return it. */ | |
1245 | return prev; | |
dc6f92b8 JB |
1246 | } |
1247 | ||
ef2c57ac | 1248 | |
ff11dfa1 | 1249 | DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0, |
14ff1ee0 PJ |
1250 | doc: /* Return the next frame in the frame list after FRAME. |
1251 | It considers only frames on the same terminal as FRAME. | |
1252 | By default, skip minibuffer-only frames. | |
1253 | If omitted, FRAME defaults to the selected frame. | |
1254 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1255 | If MINIFRAME is a window, include only its own frame | |
1256 | and any frame now using that window as the minibuffer. | |
1257 | If MINIFRAME is `visible', include all visible frames. | |
1258 | If MINIFRAME is 0, include all visible and iconified frames. | |
1259 | Otherwise, include all frames. */) | |
1260 | (frame, miniframe) | |
8693ca83 | 1261 | Lisp_Object frame, miniframe; |
dc6f92b8 | 1262 | { |
ff11dfa1 | 1263 | if (NILP (frame)) |
8d2666fe | 1264 | frame = selected_frame; |
177c0ea7 | 1265 | |
b7826503 | 1266 | CHECK_LIVE_FRAME (frame); |
ff11dfa1 | 1267 | return next_frame (frame, miniframe); |
dc6f92b8 | 1268 | } |
dbc4e1c1 | 1269 | |
ef2c57ac | 1270 | DEFUN ("previous-frame", Fprevious_frame, Sprevious_frame, 0, 2, 0, |
14ff1ee0 PJ |
1271 | doc: /* Return the previous frame in the frame list before FRAME. |
1272 | It considers only frames on the same terminal as FRAME. | |
1273 | By default, skip minibuffer-only frames. | |
1274 | If omitted, FRAME defaults to the selected frame. | |
1275 | If optional argument MINIFRAME is nil, exclude minibuffer-only frames. | |
1276 | If MINIFRAME is a window, include only its own frame | |
1277 | and any frame now using that window as the minibuffer. | |
1278 | If MINIFRAME is `visible', include all visible frames. | |
1279 | If MINIFRAME is 0, include all visible and iconified frames. | |
1280 | Otherwise, include all frames. */) | |
1281 | (frame, miniframe) | |
ef2c57ac RM |
1282 | Lisp_Object frame, miniframe; |
1283 | { | |
ef2c57ac | 1284 | if (NILP (frame)) |
8d2666fe | 1285 | frame = selected_frame; |
b7826503 | 1286 | CHECK_LIVE_FRAME (frame); |
ef2c57ac RM |
1287 | return prev_frame (frame, miniframe); |
1288 | } | |
dc6f92b8 | 1289 | \f |
808c0f20 RS |
1290 | /* Return 1 if it is ok to delete frame F; |
1291 | 0 if all frames aside from F are invisible. | |
1292 | (Exception: if F is the terminal frame, and we are using X, return 1.) */ | |
dc6f92b8 | 1293 | |
d56b45eb | 1294 | int |
808c0f20 RS |
1295 | other_visible_frames (f) |
1296 | FRAME_PTR f; | |
1297 | { | |
1298 | /* We know the selected frame is visible, | |
1299 | so if F is some other frame, it can't be the sole visible one. */ | |
8d2666fe | 1300 | if (f == SELECTED_FRAME ()) |
c08c95c7 RS |
1301 | { |
1302 | Lisp_Object frames; | |
1303 | int count = 0; | |
1304 | ||
1305 | for (frames = Vframe_list; | |
1306 | CONSP (frames); | |
7539e11f | 1307 | frames = XCDR (frames)) |
c08c95c7 | 1308 | { |
ab9f008d | 1309 | Lisp_Object this; |
c08c95c7 | 1310 | |
7539e11f | 1311 | this = XCAR (frames); |
808c0f20 RS |
1312 | /* Verify that the frame's window still exists |
1313 | and we can still talk to it. And note any recent change | |
1314 | in visibility. */ | |
032d78fe GV |
1315 | #ifdef HAVE_WINDOW_SYSTEM |
1316 | if (FRAME_WINDOW_P (XFRAME (this))) | |
5e7b7c5b | 1317 | { |
b0509a40 | 1318 | x_sync (XFRAME (this)); |
5e7b7c5b RS |
1319 | FRAME_SAMPLE_VISIBILITY (XFRAME (this)); |
1320 | } | |
1321 | #endif | |
1322 | ||
c08c95c7 RS |
1323 | if (FRAME_VISIBLE_P (XFRAME (this)) |
1324 | || FRAME_ICONIFIED_P (XFRAME (this)) | |
1325 | /* Allow deleting the terminal frame when at least | |
1326 | one X frame exists! */ | |
032d78fe | 1327 | || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f))) |
c08c95c7 RS |
1328 | count++; |
1329 | } | |
808c0f20 | 1330 | return count > 1; |
c08c95c7 | 1331 | } |
808c0f20 RS |
1332 | return 1; |
1333 | } | |
1334 | ||
ea161626 KL |
1335 | /* Error handler for `delete-frame-functions'. */ |
1336 | static Lisp_Object | |
1337 | delete_frame_handler (Lisp_Object arg) | |
1338 | { | |
1339 | add_to_log ("Error during `delete-frame': %s", arg, Qnil); | |
1340 | return Qnil; | |
1341 | } | |
1342 | ||
808c0f20 | 1343 | DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "", |
14ff1ee0 PJ |
1344 | doc: /* Delete FRAME, permanently eliminating it from use. |
1345 | If omitted, FRAME defaults to the selected frame. | |
1346 | A frame may not be deleted if its minibuffer is used by other frames. | |
1347 | Normally, you may not delete a frame if all other frames are invisible, | |
1348 | but if the second optional argument FORCE is non-nil, you may do so. | |
1349 | ||
cd1d850f JPW |
1350 | This function runs `delete-frame-functions' before actually deleting the |
1351 | frame, unless the frame is a tooltip. | |
1352 | The functions are run with one arg, the frame to be deleted. */) | |
14ff1ee0 | 1353 | (frame, force) |
808c0f20 RS |
1354 | Lisp_Object frame, force; |
1355 | { | |
1356 | struct frame *f; | |
8d2666fe | 1357 | struct frame *sf = SELECTED_FRAME (); |
bedb9c0e KL |
1358 | struct kboard *kb; |
1359 | ||
99b92e64 | 1360 | int minibuffer_selected; |
808c0f20 RS |
1361 | |
1362 | if (EQ (frame, Qnil)) | |
1363 | { | |
8d2666fe | 1364 | f = sf; |
2d80a27a | 1365 | XSETFRAME (frame, f); |
808c0f20 RS |
1366 | } |
1367 | else | |
1368 | { | |
b7826503 | 1369 | CHECK_FRAME (frame); |
808c0f20 RS |
1370 | f = XFRAME (frame); |
1371 | } | |
1372 | ||
1373 | if (! FRAME_LIVE_P (f)) | |
1374 | return Qnil; | |
1375 | ||
83a96b4d | 1376 | if (NILP (force) && !other_visible_frames (f) |
e0f712ba | 1377 | #ifdef MAC_OS8 |
83a96b4d AC |
1378 | /* Terminal frame deleted before any other visible frames are |
1379 | created. */ | |
d5db4077 | 1380 | && strcmp (SDATA (f->name), "F1") != 0 |
83a96b4d AC |
1381 | #endif |
1382 | ) | |
808c0f20 | 1383 | error ("Attempt to delete the sole visible or iconified frame"); |
d5e7c279 | 1384 | |
00c5fd51 RS |
1385 | #if 0 |
1386 | /* This is a nice idea, but x_connection_closed needs to be able | |
1387 | to delete the last frame, if it is gone. */ | |
7539e11f | 1388 | if (NILP (XCDR (Vframe_list))) |
e9687ee8 | 1389 | error ("Attempt to delete the only frame"); |
00c5fd51 | 1390 | #endif |
e9687ee8 | 1391 | |
ff11dfa1 JB |
1392 | /* Does this frame have a minibuffer, and is it the surrogate |
1393 | minibuffer for any other frame? */ | |
fd0c2bd1 | 1394 | if (FRAME_HAS_MINIBUF_P (XFRAME (frame))) |
dc6f92b8 | 1395 | { |
ff11dfa1 | 1396 | Lisp_Object frames; |
1113d9db | 1397 | |
ff11dfa1 JB |
1398 | for (frames = Vframe_list; |
1399 | CONSP (frames); | |
7539e11f | 1400 | frames = XCDR (frames)) |
1113d9db | 1401 | { |
7a8cc307 | 1402 | Lisp_Object this; |
7539e11f | 1403 | this = XCAR (frames); |
1113d9db | 1404 | |
ff11dfa1 JB |
1405 | if (! EQ (this, frame) |
1406 | && EQ (frame, | |
7a8cc307 RS |
1407 | WINDOW_FRAME (XWINDOW |
1408 | (FRAME_MINIBUF_WINDOW (XFRAME (this)))))) | |
ff11dfa1 | 1409 | error ("Attempt to delete a surrogate minibuffer frame"); |
1113d9db | 1410 | } |
dc6f92b8 JB |
1411 | } |
1412 | ||
cd1d850f JPW |
1413 | /* Run `delete-frame-functions' unless frame is a tooltip. */ |
1414 | if (!NILP (Vrun_hooks) | |
1415 | && NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
0e662342 GM |
1416 | { |
1417 | Lisp_Object args[2]; | |
ea161626 KL |
1418 | struct gcpro gcpro1, gcpro2; |
1419 | ||
1420 | /* Don't let a rogue function in `delete-frame-functions' | |
1421 | prevent the frame deletion. */ | |
1422 | GCPRO2 (args[0], args[1]); | |
cd1d850f | 1423 | args[0] = intern ("delete-frame-functions"); |
0e662342 | 1424 | args[1] = frame; |
ea161626 KL |
1425 | internal_condition_case_2 (Frun_hook_with_args, 2, args, |
1426 | Qt, delete_frame_handler); | |
1427 | UNGCPRO; | |
0e662342 GM |
1428 | } |
1429 | ||
b6660415 KL |
1430 | /* The hook may sometimes (indirectly) cause the frame to be deleted. */ |
1431 | if (! FRAME_LIVE_P (f)) | |
1432 | return Qnil; | |
1433 | ||
99b92e64 RS |
1434 | minibuffer_selected = EQ (minibuf_window, selected_window); |
1435 | ||
ff11dfa1 | 1436 | /* Don't let the frame remain selected. */ |
8d2666fe | 1437 | if (f == sf) |
06537cc8 RS |
1438 | { |
1439 | Lisp_Object tail, frame1; | |
1440 | ||
1441 | /* Look for another visible frame on the same terminal. */ | |
1442 | frame1 = next_frame (frame, Qvisible); | |
1443 | ||
1444 | /* If there is none, find *some* other frame. */ | |
1445 | if (NILP (frame1) || EQ (frame1, frame)) | |
1446 | { | |
1447 | FOR_EACH_FRAME (tail, frame1) | |
1448 | { | |
fca177d4 | 1449 | if (! EQ (frame, frame1) && FRAME_LIVE_P (XFRAME (frame1))) |
06537cc8 RS |
1450 | break; |
1451 | } | |
1452 | } | |
1453 | ||
1e8324d9 | 1454 | do_switch_frame (frame1, 0, 1); |
79a65b7f | 1455 | sf = SELECTED_FRAME (); |
06537cc8 | 1456 | } |
dc6f92b8 | 1457 | |
ff11dfa1 JB |
1458 | /* Don't allow minibuf_window to remain on a deleted frame. */ |
1459 | if (EQ (f->minibuffer_window, minibuf_window)) | |
dc6f92b8 | 1460 | { |
8d2666fe | 1461 | Fset_window_buffer (sf->minibuffer_window, |
5af5757b | 1462 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1463 | minibuf_window = sf->minibuffer_window; |
99b92e64 RS |
1464 | |
1465 | /* If the dying minibuffer window was selected, | |
1466 | select the new one. */ | |
1467 | if (minibuffer_selected) | |
f1321dc3 | 1468 | Fselect_window (minibuf_window, Qnil); |
dc6f92b8 JB |
1469 | } |
1470 | ||
130adcb7 EZ |
1471 | /* Don't let echo_area_window to remain on a deleted frame. */ |
1472 | if (EQ (f->minibuffer_window, echo_area_window)) | |
1473 | echo_area_window = sf->minibuffer_window; | |
1474 | ||
da8e8fc1 KL |
1475 | /* Don't allow other frames to refer to a deleted frame in their |
1476 | 'environment parameter. */ | |
1477 | { | |
1478 | Lisp_Object tail, frame1; | |
1479 | Lisp_Object env = get_frame_param (XFRAME (frame), Qenvironment); | |
1480 | FOR_EACH_FRAME (tail, frame1) | |
1481 | { | |
1482 | if (EQ (frame, frame1) || !FRAME_LIVE_P (XFRAME (frame1))) | |
1483 | continue; | |
1484 | if (EQ (frame, get_frame_param (XFRAME (frame1), Qenvironment))) | |
1485 | { | |
1486 | store_frame_param (XFRAME (frame1), Qenvironment, env); | |
1487 | if (!FRAMEP (env)) | |
1488 | env = frame1; | |
1489 | } | |
1490 | } | |
1491 | } | |
1492 | ||
bb2a0a65 RS |
1493 | /* Clear any X selections for this frame. */ |
1494 | #ifdef HAVE_X_WINDOWS | |
1495 | if (FRAME_X_P (f)) | |
1496 | x_clear_frame_selections (f); | |
1497 | #endif | |
f706a7b2 YM |
1498 | #ifdef MAC_OS |
1499 | if (FRAME_MAC_P (f)) | |
1500 | x_clear_frame_selections (f); | |
1501 | #endif | |
bb2a0a65 | 1502 | |
177c0ea7 JB |
1503 | /* Free glyphs. |
1504 | This function must be called before the window tree of the | |
18082e2d GM |
1505 | frame is deleted because windows contain dynamically allocated |
1506 | memory. */ | |
1507 | free_glyphs (f); | |
1508 | ||
4a88b3b0 JB |
1509 | /* Mark all the windows that used to be on FRAME as deleted, and then |
1510 | remove the reference to them. */ | |
1511 | delete_all_subwindows (XWINDOW (f->root_window)); | |
1512 | f->root_window = Qnil; | |
1513 | ||
ff11dfa1 | 1514 | Vframe_list = Fdelq (frame, Vframe_list); |
a42e9724 | 1515 | FRAME_SET_VISIBLE (f, 0); |
dc6f92b8 | 1516 | |
60a8823e | 1517 | if (f->namebuf) |
18082e2d | 1518 | xfree (f->namebuf); |
96f09305 JD |
1519 | if (f->decode_mode_spec_buffer) |
1520 | xfree (f->decode_mode_spec_buffer); | |
d2bee99e | 1521 | if (FRAME_INSERT_COST (f)) |
18082e2d | 1522 | xfree (FRAME_INSERT_COST (f)); |
d2bee99e | 1523 | if (FRAME_DELETEN_COST (f)) |
18082e2d | 1524 | xfree (FRAME_DELETEN_COST (f)); |
d2bee99e | 1525 | if (FRAME_INSERTN_COST (f)) |
18082e2d | 1526 | xfree (FRAME_INSERTN_COST (f)); |
d2bee99e | 1527 | if (FRAME_DELETE_COST (f)) |
18082e2d | 1528 | xfree (FRAME_DELETE_COST (f)); |
25734faf | 1529 | if (FRAME_MESSAGE_BUF (f)) |
18082e2d | 1530 | xfree (FRAME_MESSAGE_BUF (f)); |
d2bee99e | 1531 | |
8678b9cc | 1532 | /* Since some events are handled at the interrupt level, we may get |
6ed8eeff | 1533 | an event for f at any time; if we zero out the frame's terminal |
8678b9cc | 1534 | now, then we may trip up the event-handling code. Instead, we'll |
6ed8eeff KL |
1535 | promise that the terminal of the frame must be valid until we |
1536 | have called the window-system-dependent frame destruction | |
1537 | routine. */ | |
dbc4e1c1 | 1538 | |
6ed8eeff KL |
1539 | if (FRAME_TERMINAL (f)->delete_frame_hook) |
1540 | (*FRAME_TERMINAL (f)->delete_frame_hook) (f); | |
bedb9c0e | 1541 | |
428a555e | 1542 | { |
6ed8eeff | 1543 | struct terminal *terminal = FRAME_TERMINAL (f); |
428a555e | 1544 | f->output_data.nothing = 0; |
6ed8eeff | 1545 | f->terminal = 0; /* Now the frame is dead. */ |
428a555e | 1546 | |
6ed8eeff | 1547 | /* If needed, delete the terminal that this frame was on. |
bedb9c0e | 1548 | (This must be done after the frame is killed.) */ |
6ed8eeff KL |
1549 | terminal->reference_count--; |
1550 | if (terminal->reference_count == 0) | |
bedb9c0e KL |
1551 | { |
1552 | kb = NULL; | |
6ed8eeff KL |
1553 | if (terminal->delete_terminal_hook) |
1554 | (*terminal->delete_terminal_hook) (terminal); | |
bedb9c0e | 1555 | else |
6ed8eeff | 1556 | delete_terminal (terminal); |
bedb9c0e | 1557 | } |
7e166218 | 1558 | #ifdef MULTI_KBOARD |
bedb9c0e | 1559 | else |
6ed8eeff | 1560 | kb = terminal->kboard; |
7e166218 | 1561 | #endif |
428a555e | 1562 | } |
8678b9cc | 1563 | |
ff11dfa1 | 1564 | /* If we've deleted the last_nonminibuf_frame, then try to find |
d5e7c279 | 1565 | another one. */ |
ff11dfa1 | 1566 | if (f == last_nonminibuf_frame) |
d5e7c279 | 1567 | { |
ff11dfa1 | 1568 | Lisp_Object frames; |
1113d9db | 1569 | |
ff11dfa1 | 1570 | last_nonminibuf_frame = 0; |
d5e7c279 | 1571 | |
ff11dfa1 JB |
1572 | for (frames = Vframe_list; |
1573 | CONSP (frames); | |
7539e11f | 1574 | frames = XCDR (frames)) |
d5e7c279 | 1575 | { |
7539e11f | 1576 | f = XFRAME (XCAR (frames)); |
ff11dfa1 | 1577 | if (!FRAME_MINIBUF_ONLY_P (f)) |
d5e7c279 | 1578 | { |
ff11dfa1 | 1579 | last_nonminibuf_frame = f; |
d5e7c279 JB |
1580 | break; |
1581 | } | |
1582 | } | |
1583 | } | |
dc6f92b8 | 1584 | |
8ceb7434 RS |
1585 | /* If there's no other frame on the same kboard, get out of |
1586 | single-kboard state if we're in it for this kboard. */ | |
bedb9c0e KL |
1587 | if (kb != NULL) |
1588 | { | |
1589 | Lisp_Object frames; | |
1590 | /* Some frame we found on the same kboard, or nil if there are none. */ | |
1591 | Lisp_Object frame_on_same_kboard; | |
8ceb7434 | 1592 | |
bedb9c0e | 1593 | frame_on_same_kboard = Qnil; |
8ceb7434 | 1594 | |
bedb9c0e KL |
1595 | for (frames = Vframe_list; |
1596 | CONSP (frames); | |
1597 | frames = XCDR (frames)) | |
1598 | { | |
1599 | Lisp_Object this; | |
1600 | struct frame *f1; | |
8ceb7434 | 1601 | |
bedb9c0e KL |
1602 | this = XCAR (frames); |
1603 | if (!FRAMEP (this)) | |
1604 | abort (); | |
1605 | f1 = XFRAME (this); | |
8ceb7434 | 1606 | |
bedb9c0e KL |
1607 | if (kb == FRAME_KBOARD (f1)) |
1608 | frame_on_same_kboard = this; | |
1609 | } | |
8ceb7434 | 1610 | |
bedb9c0e KL |
1611 | if (NILP (frame_on_same_kboard)) |
1612 | not_single_kboard_state (kb); | |
1613 | } | |
8ceb7434 RS |
1614 | |
1615 | ||
c4c6d073 KH |
1616 | /* If we've deleted this keyboard's default_minibuffer_frame, try to |
1617 | find another one. Prefer minibuffer-only frames, but also notice | |
1618 | frames with other windows. */ | |
bedb9c0e | 1619 | if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame)) |
1113d9db | 1620 | { |
ff11dfa1 | 1621 | Lisp_Object frames; |
1113d9db | 1622 | |
ff11dfa1 | 1623 | /* The last frame we saw with a minibuffer, minibuffer-only or not. */ |
ab9f008d | 1624 | Lisp_Object frame_with_minibuf; |
32fda9ba RS |
1625 | /* Some frame we found on the same kboard, or nil if there are none. */ |
1626 | Lisp_Object frame_on_same_kboard; | |
1113d9db | 1627 | |
32fda9ba | 1628 | frame_on_same_kboard = Qnil; |
ab9f008d | 1629 | frame_with_minibuf = Qnil; |
32fda9ba | 1630 | |
ff11dfa1 JB |
1631 | for (frames = Vframe_list; |
1632 | CONSP (frames); | |
7539e11f | 1633 | frames = XCDR (frames)) |
1113d9db | 1634 | { |
ab9f008d | 1635 | Lisp_Object this; |
c4c6d073 | 1636 | struct frame *f1; |
1113d9db | 1637 | |
7539e11f | 1638 | this = XCAR (frames); |
e35d291d | 1639 | if (!FRAMEP (this)) |
1113d9db | 1640 | abort (); |
c4c6d073 | 1641 | f1 = XFRAME (this); |
1113d9db | 1642 | |
c4c6d073 KH |
1643 | /* Consider only frames on the same kboard |
1644 | and only those with minibuffers. */ | |
bedb9c0e | 1645 | if (kb == FRAME_KBOARD (f1) |
c4c6d073 | 1646 | && FRAME_HAS_MINIBUF_P (f1)) |
1113d9db | 1647 | { |
ff11dfa1 | 1648 | frame_with_minibuf = this; |
c4c6d073 | 1649 | if (FRAME_MINIBUF_ONLY_P (f1)) |
1113d9db JB |
1650 | break; |
1651 | } | |
32fda9ba | 1652 | |
bedb9c0e | 1653 | if (kb == FRAME_KBOARD (f1)) |
32fda9ba | 1654 | frame_on_same_kboard = this; |
1113d9db JB |
1655 | } |
1656 | ||
32fda9ba RS |
1657 | if (!NILP (frame_on_same_kboard)) |
1658 | { | |
1659 | /* We know that there must be some frame with a minibuffer out | |
1660 | there. If this were not true, all of the frames present | |
1661 | would have to be minibufferless, which implies that at some | |
1662 | point their minibuffer frames must have been deleted, but | |
1663 | that is prohibited at the top; you can't delete surrogate | |
1664 | minibuffer frames. */ | |
1665 | if (NILP (frame_with_minibuf)) | |
1666 | abort (); | |
1113d9db | 1667 | |
bedb9c0e | 1668 | kb->Vdefault_minibuffer_frame = frame_with_minibuf; |
32fda9ba RS |
1669 | } |
1670 | else | |
1671 | /* No frames left on this kboard--say no minibuffer either. */ | |
bedb9c0e | 1672 | kb->Vdefault_minibuffer_frame = Qnil; |
1113d9db JB |
1673 | } |
1674 | ||
e681c92a RS |
1675 | /* Cause frame titles to update--necessary if we now have just one frame. */ |
1676 | update_mode_lines = 1; | |
1677 | ||
dc6f92b8 JB |
1678 | return Qnil; |
1679 | } | |
1680 | \f | |
1681 | /* Return mouse position in character cell units. */ | |
1682 | ||
f9898cc6 | 1683 | DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0, |
14ff1ee0 PJ |
1684 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1685 | The position is given in character cells, where (0, 0) is the | |
d0cd961e EZ |
1686 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1687 | the vertical offset. | |
14ff1ee0 PJ |
1688 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1689 | to read the mouse position, it returns the selected frame for FRAME | |
1690 | and nil for X and Y. | |
1691 | If `mouse-position-function' is non-nil, `mouse-position' calls it, | |
1692 | passing the normal return value to that function as an argument, | |
1693 | and returns whatever that function returns. */) | |
1694 | () | |
dc6f92b8 | 1695 | { |
ff11dfa1 | 1696 | FRAME_PTR f; |
dbc4e1c1 | 1697 | Lisp_Object lispy_dummy; |
fd2777e0 | 1698 | enum scroll_bar_part party_dummy; |
beb0bc36 | 1699 | Lisp_Object x, y, retval; |
5384466a | 1700 | int col, row; |
dbc4e1c1 | 1701 | unsigned long long_dummy; |
cb2255b3 | 1702 | struct gcpro gcpro1; |
dc6f92b8 | 1703 | |
8d2666fe | 1704 | f = SELECTED_FRAME (); |
c5074d8c RS |
1705 | x = y = Qnil; |
1706 | ||
f443c170 | 1707 | #ifdef HAVE_MOUSE |
c5074d8c | 1708 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1709 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1710 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1711 | &lispy_dummy, &party_dummy, | |
1712 | &x, &y, | |
1713 | &long_dummy); | |
76db7eb4 KH |
1714 | if (! NILP (x)) |
1715 | { | |
1716 | col = XINT (x); | |
1717 | row = XINT (y); | |
8126c3b4 | 1718 | pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1); |
76db7eb4 KH |
1719 | XSETINT (x, col); |
1720 | XSETINT (y, row); | |
1721 | } | |
f443c170 | 1722 | #endif |
2d80a27a | 1723 | XSETFRAME (lispy_dummy, f); |
beb0bc36 | 1724 | retval = Fcons (lispy_dummy, Fcons (x, y)); |
cb2255b3 | 1725 | GCPRO1 (retval); |
beb0bc36 | 1726 | if (!NILP (Vmouse_position_function)) |
cb2255b3 GM |
1727 | retval = call1 (Vmouse_position_function, retval); |
1728 | RETURN_UNGCPRO (retval); | |
dc6f92b8 JB |
1729 | } |
1730 | ||
152e6c70 RS |
1731 | DEFUN ("mouse-pixel-position", Fmouse_pixel_position, |
1732 | Smouse_pixel_position, 0, 0, 0, | |
14ff1ee0 PJ |
1733 | doc: /* Return a list (FRAME X . Y) giving the current mouse frame and position. |
1734 | The position is given in pixel units, where (0, 0) is the | |
d0cd961e EZ |
1735 | upper-left corner of the frame, X is the horizontal offset, and Y is |
1736 | the vertical offset. | |
14ff1ee0 PJ |
1737 | If Emacs is running on a mouseless terminal or hasn't been programmed |
1738 | to read the mouse position, it returns the selected frame for FRAME | |
1739 | and nil for X and Y. */) | |
1740 | () | |
152e6c70 RS |
1741 | { |
1742 | FRAME_PTR f; | |
1743 | Lisp_Object lispy_dummy; | |
1744 | enum scroll_bar_part party_dummy; | |
1745 | Lisp_Object x, y; | |
152e6c70 RS |
1746 | unsigned long long_dummy; |
1747 | ||
8d2666fe | 1748 | f = SELECTED_FRAME (); |
152e6c70 RS |
1749 | x = y = Qnil; |
1750 | ||
0c5c1cf7 | 1751 | #ifdef HAVE_MOUSE |
152e6c70 | 1752 | /* It's okay for the hook to refrain from storing anything. */ |
6ed8eeff KL |
1753 | if (FRAME_TERMINAL (f)->mouse_position_hook) |
1754 | (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, -1, | |
1755 | &lispy_dummy, &party_dummy, | |
1756 | &x, &y, | |
1757 | &long_dummy); | |
0c5c1cf7 | 1758 | #endif |
2d80a27a | 1759 | XSETFRAME (lispy_dummy, f); |
152e6c70 RS |
1760 | return Fcons (lispy_dummy, Fcons (x, y)); |
1761 | } | |
1762 | ||
dc6f92b8 | 1763 | DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0, |
14ff1ee0 PJ |
1764 | doc: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME. |
1765 | Coordinates are relative to the frame, not a window, | |
1766 | so the coordinates of the top left character in the frame | |
1767 | may be nonzero due to left-hand scroll bars or the menu bar. | |
1768 | ||
d0cd961e EZ |
1769 | The position is given in character cells, where (0, 0) is the |
1770 | upper-left corner of the frame, X is the horizontal offset, and Y is | |
1771 | the vertical offset. | |
1772 | ||
14ff1ee0 PJ |
1773 | This function 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)) */) | |
ff11dfa1 JB |
1777 | (frame, x, y) |
1778 | Lisp_Object frame, x, y; | |
dc6f92b8 | 1779 | { |
b7826503 PJ |
1780 | CHECK_LIVE_FRAME (frame); |
1781 | CHECK_NUMBER (x); | |
1782 | CHECK_NUMBER (y); | |
dc6f92b8 | 1783 | |
dbc4e1c1 | 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_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 | } | |
1796 | #endif | |
dc6f92b8 JB |
1797 | #endif |
1798 | ||
1799 | return Qnil; | |
1800 | } | |
152e6c70 RS |
1801 | |
1802 | DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, | |
1803 | Sset_mouse_pixel_position, 3, 3, 0, | |
14ff1ee0 | 1804 | doc: /* Move the mouse pointer to pixel position (X,Y) in FRAME. |
d0cd961e EZ |
1805 | The position is given in pixels, where (0, 0) is the upper-left corner |
1806 | of the frame, X is the horizontal offset, and Y is the vertical offset. | |
1807 | ||
14ff1ee0 PJ |
1808 | Note, this is a no-op for an X frame that is not visible. |
1809 | If you have just created a frame, you must wait for it to become visible | |
1810 | before calling this function on it, like this. | |
1811 | (while (not (frame-visible-p frame)) (sleep-for .5)) */) | |
152e6c70 RS |
1812 | (frame, x, y) |
1813 | Lisp_Object frame, x, y; | |
1814 | { | |
b7826503 PJ |
1815 | CHECK_LIVE_FRAME (frame); |
1816 | CHECK_NUMBER (x); | |
1817 | CHECK_NUMBER (y); | |
152e6c70 RS |
1818 | |
1819 | /* I think this should be done with a hook. */ | |
032d78fe GV |
1820 | #ifdef HAVE_WINDOW_SYSTEM |
1821 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
d19be8a9 | 1822 | /* Warping the mouse will cause enternotify and focus events. */ |
d4d76014 | 1823 | x_set_mouse_pixel_position (XFRAME (frame), XINT (x), XINT (y)); |
bb221971 | 1824 | #else |
be625e00 | 1825 | #if defined (MSDOS) && defined (HAVE_MOUSE) |
bb221971 RS |
1826 | if (FRAME_MSDOS_P (XFRAME (frame))) |
1827 | { | |
20dc6fbb | 1828 | Fselect_frame (frame); |
bb221971 RS |
1829 | mouse_moveto (XINT (x), XINT (y)); |
1830 | } | |
1831 | #endif | |
152e6c70 RS |
1832 | #endif |
1833 | ||
1834 | return Qnil; | |
1835 | } | |
dc6f92b8 | 1836 | \f |
98ce1622 RS |
1837 | static void make_frame_visible_1 P_ ((Lisp_Object)); |
1838 | ||
ff11dfa1 | 1839 | DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible, |
fc25d15d | 1840 | 0, 1, "", |
14ff1ee0 PJ |
1841 | doc: /* Make the frame FRAME visible (assuming it is an X window). |
1842 | If omitted, FRAME defaults to the currently selected frame. */) | |
1843 | (frame) | |
ff11dfa1 | 1844 | Lisp_Object frame; |
dc6f92b8 | 1845 | { |
1aa66088 | 1846 | if (NILP (frame)) |
8d2666fe | 1847 | frame = selected_frame; |
1aa66088 | 1848 | |
b7826503 | 1849 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1850 | |
dbc4e1c1 | 1851 | /* I think this should be done with a hook. */ |
032d78fe GV |
1852 | #ifdef HAVE_WINDOW_SYSTEM |
1853 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
02ff9dd5 RS |
1854 | { |
1855 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); | |
1856 | x_make_frame_visible (XFRAME (frame)); | |
1857 | } | |
fd0c2bd1 | 1858 | #endif |
dc6f92b8 | 1859 | |
98ce1622 RS |
1860 | make_frame_visible_1 (XFRAME (frame)->root_window); |
1861 | ||
d19be8a9 | 1862 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1863 | windows_or_buffers_changed++; |
1864 | ||
ff11dfa1 | 1865 | return frame; |
dc6f92b8 JB |
1866 | } |
1867 | ||
98ce1622 RS |
1868 | /* Update the display_time slot of the buffers shown in WINDOW |
1869 | and all its descendents. */ | |
1870 | ||
1871 | static void | |
1872 | make_frame_visible_1 (window) | |
1873 | Lisp_Object window; | |
1874 | { | |
1875 | struct window *w; | |
1876 | ||
1877 | for (;!NILP (window); window = w->next) | |
1878 | { | |
1879 | w = XWINDOW (window); | |
1880 | ||
1881 | if (!NILP (w->buffer)) | |
1882 | XBUFFER (w->buffer)->display_time = Fcurrent_time (); | |
1883 | ||
1884 | if (!NILP (w->vchild)) | |
1885 | make_frame_visible_1 (w->vchild); | |
1886 | if (!NILP (w->hchild)) | |
1887 | make_frame_visible_1 (w->hchild); | |
1888 | } | |
1889 | } | |
1890 | ||
ff11dfa1 | 1891 | DEFUN ("make-frame-invisible", Fmake_frame_invisible, Smake_frame_invisible, |
808c0f20 | 1892 | 0, 2, "", |
14ff1ee0 PJ |
1893 | doc: /* Make the frame FRAME invisible (assuming it is an X window). |
1894 | If omitted, FRAME defaults to the currently selected frame. | |
1895 | Normally you may not make FRAME invisible if all other frames are invisible, | |
1896 | but if the second optional argument FORCE is non-nil, you may do so. */) | |
808c0f20 RS |
1897 | (frame, force) |
1898 | Lisp_Object frame, force; | |
dc6f92b8 | 1899 | { |
1aa66088 | 1900 | if (NILP (frame)) |
8d2666fe | 1901 | frame = selected_frame; |
1aa66088 | 1902 | |
b7826503 | 1903 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1904 | |
808c0f20 RS |
1905 | if (NILP (force) && !other_visible_frames (XFRAME (frame))) |
1906 | error ("Attempt to make invisible the sole visible or iconified frame"); | |
1907 | ||
3d378fdf | 1908 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1909 | /* Don't let the frame remain selected. */ |
8d2666fe | 1910 | if (EQ (frame, selected_frame)) |
1e8324d9 | 1911 | do_switch_frame (next_frame (frame, Qt), 0, 0) |
3d378fdf | 1912 | #endif |
9c394f17 RS |
1913 | |
1914 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1915 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1916 | { | |
8d2666fe GM |
1917 | struct frame *sf = XFRAME (selected_frame); |
1918 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1919 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1920 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1921 | } |
1922 | ||
dbc4e1c1 | 1923 | /* I think this should be done with a hook. */ |
032d78fe GV |
1924 | #ifdef HAVE_WINDOW_SYSTEM |
1925 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1926 | x_make_frame_invisible (XFRAME (frame)); |
fd0c2bd1 | 1927 | #endif |
dc6f92b8 | 1928 | |
d19be8a9 | 1929 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1930 | windows_or_buffers_changed++; |
1931 | ||
dc6f92b8 JB |
1932 | return Qnil; |
1933 | } | |
1934 | ||
ff11dfa1 | 1935 | DEFUN ("iconify-frame", Ficonify_frame, Siconify_frame, |
1aa66088 | 1936 | 0, 1, "", |
14ff1ee0 PJ |
1937 | doc: /* Make the frame FRAME into an icon. |
1938 | If omitted, FRAME defaults to the currently selected frame. */) | |
ff11dfa1 JB |
1939 | (frame) |
1940 | Lisp_Object frame; | |
dc6f92b8 | 1941 | { |
1aa66088 | 1942 | if (NILP (frame)) |
8d2666fe | 1943 | frame = selected_frame; |
177c0ea7 | 1944 | |
b7826503 | 1945 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1946 | |
3d378fdf | 1947 | #if 0 /* This isn't logically necessary, and it can do GC. */ |
9c394f17 | 1948 | /* Don't let the frame remain selected. */ |
8d2666fe | 1949 | if (EQ (frame, selected_frame)) |
20dc6fbb | 1950 | Fhandle_switch_frame (next_frame (frame, Qt)); |
3d378fdf | 1951 | #endif |
9c394f17 RS |
1952 | |
1953 | /* Don't allow minibuf_window to remain on a deleted frame. */ | |
1954 | if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) | |
1955 | { | |
8d2666fe GM |
1956 | struct frame *sf = XFRAME (selected_frame); |
1957 | Fset_window_buffer (sf->minibuffer_window, | |
5af5757b | 1958 | XWINDOW (minibuf_window)->buffer, Qnil); |
8d2666fe | 1959 | minibuf_window = sf->minibuffer_window; |
9c394f17 RS |
1960 | } |
1961 | ||
dbc4e1c1 | 1962 | /* I think this should be done with a hook. */ |
032d78fe GV |
1963 | #ifdef HAVE_WINDOW_SYSTEM |
1964 | if (FRAME_WINDOW_P (XFRAME (frame))) | |
ff11dfa1 | 1965 | x_iconify_frame (XFRAME (frame)); |
fd0c2bd1 | 1966 | #endif |
dc6f92b8 | 1967 | |
d19be8a9 | 1968 | /* Make menu bar update for the Buffers and Frames menus. */ |
565620a5 RS |
1969 | windows_or_buffers_changed++; |
1970 | ||
dc6f92b8 JB |
1971 | return Qnil; |
1972 | } | |
1973 | ||
ff11dfa1 | 1974 | DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, |
dc6f92b8 | 1975 | 1, 1, 0, |
14ff1ee0 PJ |
1976 | doc: /* Return t if FRAME is now \"visible\" (actually in use for display). |
1977 | A frame that is not \"visible\" is not updated and, if it works through | |
1978 | a window system, it may not show at all. | |
e4ed805e LT |
1979 | Return the symbol `icon' if frame is visible only as an icon. |
1980 | ||
1981 | On a text-only terminal, all frames are considered visible, whether | |
1982 | they are currently being displayed or not, and this function returns t | |
1983 | for all frames. */) | |
14ff1ee0 | 1984 | (frame) |
ff11dfa1 | 1985 | Lisp_Object frame; |
dc6f92b8 | 1986 | { |
b7826503 | 1987 | CHECK_LIVE_FRAME (frame); |
dc6f92b8 | 1988 | |
5c044f55 RS |
1989 | FRAME_SAMPLE_VISIBILITY (XFRAME (frame)); |
1990 | ||
a42e9724 | 1991 | if (FRAME_VISIBLE_P (XFRAME (frame))) |
dc6f92b8 | 1992 | return Qt; |
a42e9724 | 1993 | if (FRAME_ICONIFIED_P (XFRAME (frame))) |
fd0c2bd1 | 1994 | return Qicon; |
dc6f92b8 JB |
1995 | return Qnil; |
1996 | } | |
1997 | ||
ff11dfa1 | 1998 | DEFUN ("visible-frame-list", Fvisible_frame_list, Svisible_frame_list, |
dc6f92b8 | 1999 | 0, 0, 0, |
14ff1ee0 | 2000 | doc: /* Return a list of all frames now \"visible\" (being updated). */) |
dc6f92b8 JB |
2001 | () |
2002 | { | |
ff11dfa1 JB |
2003 | Lisp_Object tail, frame; |
2004 | struct frame *f; | |
dc6f92b8 JB |
2005 | Lisp_Object value; |
2006 | ||
2007 | value = Qnil; | |
7539e11f | 2008 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
dc6f92b8 | 2009 | { |
7539e11f | 2010 | frame = XCAR (tail); |
e35d291d | 2011 | if (!FRAMEP (frame)) |
dc6f92b8 | 2012 | continue; |
ff11dfa1 | 2013 | f = XFRAME (frame); |
a42e9724 | 2014 | if (FRAME_VISIBLE_P (f)) |
ff11dfa1 | 2015 | value = Fcons (frame, value); |
dc6f92b8 JB |
2016 | } |
2017 | return value; | |
2018 | } | |
d5e7c279 JB |
2019 | |
2020 | ||
e518d5e1 | 2021 | DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "", |
14ff1ee0 | 2022 | doc: /* Bring FRAME to the front, so it occludes any frames it overlaps. |
e4ed805e | 2023 | If FRAME is invisible or iconified, make it visible. |
14ff1ee0 PJ |
2024 | If you don't specify a frame, the selected frame is used. |
2025 | If Emacs is displaying on an ordinary terminal or some other device which | |
2026 | doesn't support multiple overlapping frames, this function does nothing. */) | |
2027 | (frame) | |
dbc4e1c1 JB |
2028 | Lisp_Object frame; |
2029 | { | |
428a555e | 2030 | struct frame *f; |
828ac693 | 2031 | if (NILP (frame)) |
8d2666fe | 2032 | frame = selected_frame; |
828ac693 | 2033 | |
b7826503 | 2034 | CHECK_LIVE_FRAME (frame); |
8a981af5 | 2035 | |
428a555e KL |
2036 | f = XFRAME (frame); |
2037 | ||
8a981af5 RS |
2038 | /* Do like the documentation says. */ |
2039 | Fmake_frame_visible (frame); | |
2040 | ||
6ed8eeff KL |
2041 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2042 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1); | |
dbc4e1c1 JB |
2043 | |
2044 | return Qnil; | |
2045 | } | |
2046 | ||
b49f5578 | 2047 | /* Should we have a corresponding function called Flower_Power? */ |
e518d5e1 | 2048 | DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "", |
14ff1ee0 PJ |
2049 | doc: /* Send FRAME to the back, so it is occluded by any frames that overlap it. |
2050 | If you don't specify a frame, the selected frame is used. | |
2051 | If Emacs is displaying on an ordinary terminal or some other device which | |
2052 | doesn't support multiple overlapping frames, this function does nothing. */) | |
2053 | (frame) | |
dbc4e1c1 JB |
2054 | Lisp_Object frame; |
2055 | { | |
428a555e KL |
2056 | struct frame *f; |
2057 | ||
828ac693 | 2058 | if (NILP (frame)) |
8d2666fe | 2059 | frame = selected_frame; |
828ac693 | 2060 | |
b7826503 | 2061 | CHECK_LIVE_FRAME (frame); |
177c0ea7 | 2062 | |
428a555e KL |
2063 | f = XFRAME (frame); |
2064 | ||
6ed8eeff KL |
2065 | if (FRAME_TERMINAL (f)->frame_raise_lower_hook) |
2066 | (*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 0); | |
dbc4e1c1 JB |
2067 | |
2068 | return Qnil; | |
2069 | } | |
2070 | ||
d5e7c279 | 2071 | \f |
ff11dfa1 | 2072 | DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus, |
d5e7c279 | 2073 | 1, 2, 0, |
14ff1ee0 PJ |
2074 | doc: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME. |
2075 | In other words, switch-frame events caused by events in FRAME will | |
2076 | request a switch to FOCUS-FRAME, and `last-event-frame' will be | |
2077 | FOCUS-FRAME after reading an event typed at FRAME. | |
2078 | ||
2079 | If FOCUS-FRAME is omitted or nil, any existing redirection is | |
2080 | cancelled, and the frame again receives its own keystrokes. | |
2081 | ||
2082 | Focus redirection is useful for temporarily redirecting keystrokes to | |
2083 | a surrogate minibuffer frame when a frame doesn't have its own | |
2084 | minibuffer window. | |
2085 | ||
66a9dbbe | 2086 | A frame's focus redirection can be changed by `select-frame'. If frame |
14ff1ee0 PJ |
2087 | FOO is selected, and then a different frame BAR is selected, any |
2088 | frames redirecting their focus to FOO are shifted to redirect their | |
2089 | focus to BAR. This allows focus redirection to work properly when the | |
2090 | user switches from one frame to another using `select-window'. | |
2091 | ||
2092 | This means that a frame whose focus is redirected to itself is treated | |
2093 | differently from a frame whose focus is redirected to nil; the former | |
66a9dbbe | 2094 | is affected by `select-frame', while the latter is not. |
14ff1ee0 PJ |
2095 | |
2096 | The redirection lasts until `redirect-frame-focus' is called to change it. */) | |
2097 | (frame, focus_frame) | |
2098 | Lisp_Object frame, focus_frame; | |
d5e7c279 | 2099 | { |
428a555e KL |
2100 | struct frame *f; |
2101 | ||
13144095 JB |
2102 | /* Note that we don't check for a live frame here. It's reasonable |
2103 | to redirect the focus of a frame you're about to delete, if you | |
2104 | know what other frame should receive those keystrokes. */ | |
b7826503 | 2105 | CHECK_FRAME (frame); |
f9898cc6 | 2106 | |
a42e9724 | 2107 | if (! NILP (focus_frame)) |
b7826503 | 2108 | CHECK_LIVE_FRAME (focus_frame); |
d5e7c279 | 2109 | |
428a555e KL |
2110 | f = XFRAME (frame); |
2111 | ||
2112 | f->focus_frame = focus_frame; | |
d5e7c279 | 2113 | |
6ed8eeff KL |
2114 | if (FRAME_TERMINAL (f)->frame_rehighlight_hook) |
2115 | (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); | |
177c0ea7 | 2116 | |
d5e7c279 JB |
2117 | return Qnil; |
2118 | } | |
2119 | ||
2120 | ||
ff11dfa1 | 2121 | DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0, |
14ff1ee0 PJ |
2122 | doc: /* Return the frame to which FRAME's keystrokes are currently being sent. |
2123 | This returns nil if FRAME's focus is not redirected. | |
2124 | See `redirect-frame-focus'. */) | |
2125 | (frame) | |
2126 | Lisp_Object frame; | |
d5e7c279 | 2127 | { |
b7826503 | 2128 | CHECK_LIVE_FRAME (frame); |
a42e9724 | 2129 | |
ff11dfa1 | 2130 | return FRAME_FOCUS_FRAME (XFRAME (frame)); |
d5e7c279 JB |
2131 | } |
2132 | ||
2133 | ||
dc6f92b8 | 2134 | \f |
329ca574 RS |
2135 | /* Return the value of frame parameter PROP in frame FRAME. */ |
2136 | ||
dc6f92b8 | 2137 | Lisp_Object |
ff11dfa1 JB |
2138 | get_frame_param (frame, prop) |
2139 | register struct frame *frame; | |
dc6f92b8 JB |
2140 | Lisp_Object prop; |
2141 | { | |
2142 | register Lisp_Object tem; | |
2143 | ||
ff11dfa1 | 2144 | tem = Fassq (prop, frame->param_alist); |
dc6f92b8 JB |
2145 | if (EQ (tem, Qnil)) |
2146 | return tem; | |
2147 | return Fcdr (tem); | |
2148 | } | |
2149 | ||
329ca574 RS |
2150 | /* Return the buffer-predicate of the selected frame. */ |
2151 | ||
2152 | Lisp_Object | |
98ce1622 RS |
2153 | frame_buffer_predicate (frame) |
2154 | Lisp_Object frame; | |
329ca574 | 2155 | { |
98ce1622 | 2156 | return XFRAME (frame)->buffer_predicate; |
329ca574 RS |
2157 | } |
2158 | ||
fa54c6ae RS |
2159 | /* Return the buffer-list of the selected frame. */ |
2160 | ||
2161 | Lisp_Object | |
98ce1622 RS |
2162 | frame_buffer_list (frame) |
2163 | Lisp_Object frame; | |
fa54c6ae | 2164 | { |
98ce1622 | 2165 | return XFRAME (frame)->buffer_list; |
fa54c6ae RS |
2166 | } |
2167 | ||
2168 | /* Set the buffer-list of the selected frame. */ | |
2169 | ||
2170 | void | |
98ce1622 RS |
2171 | set_frame_buffer_list (frame, list) |
2172 | Lisp_Object frame, list; | |
fa54c6ae | 2173 | { |
98ce1622 | 2174 | XFRAME (frame)->buffer_list = list; |
fa54c6ae RS |
2175 | } |
2176 | ||
a18b8cb5 | 2177 | /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */ |
fa54c6ae RS |
2178 | |
2179 | void | |
2180 | frames_discard_buffer (buffer) | |
2181 | Lisp_Object buffer; | |
2182 | { | |
2183 | Lisp_Object frame, tail; | |
2184 | ||
2185 | FOR_EACH_FRAME (tail, frame) | |
2186 | { | |
2187 | XFRAME (frame)->buffer_list | |
2188 | = Fdelq (buffer, XFRAME (frame)->buffer_list); | |
a18b8cb5 KL |
2189 | XFRAME (frame)->buried_buffer_list |
2190 | = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); | |
fa54c6ae RS |
2191 | } |
2192 | } | |
2193 | ||
329ca574 RS |
2194 | /* Modify the alist in *ALISTPTR to associate PROP with VAL. |
2195 | If the alist already has an element for PROP, we change it. */ | |
2196 | ||
dc6f92b8 | 2197 | void |
fd0c2bd1 | 2198 | store_in_alist (alistptr, prop, val) |
dc6f92b8 | 2199 | Lisp_Object *alistptr, val; |
fd0c2bd1 | 2200 | Lisp_Object prop; |
dc6f92b8 JB |
2201 | { |
2202 | register Lisp_Object tem; | |
dc6f92b8 | 2203 | |
dc6f92b8 JB |
2204 | tem = Fassq (prop, *alistptr); |
2205 | if (EQ (tem, Qnil)) | |
2206 | *alistptr = Fcons (Fcons (prop, val), *alistptr); | |
2207 | else | |
2208 | Fsetcdr (tem, val); | |
2209 | } | |
2210 | ||
e5317d61 EZ |
2211 | static int |
2212 | frame_name_fnn_p (str, len) | |
2213 | char *str; | |
2214 | int len; | |
2215 | { | |
2216 | if (len > 1 && str[0] == 'F') | |
2217 | { | |
2218 | char *end_ptr; | |
e5317d61 | 2219 | |
48970f2f EZ |
2220 | strtol (str + 1, &end_ptr, 10); |
2221 | ||
e5317d61 EZ |
2222 | if (end_ptr == str + len) |
2223 | return 1; | |
2224 | } | |
2225 | return 0; | |
2226 | } | |
2227 | ||
2228 | /* Set the name of the terminal frame. Also used by MSDOS frames. | |
2229 | Modeled after x_set_name which is used for WINDOW frames. */ | |
2230 | ||
66a9dbbe | 2231 | static void |
e5317d61 EZ |
2232 | set_term_frame_name (f, name) |
2233 | struct frame *f; | |
2234 | Lisp_Object name; | |
2235 | { | |
2236 | f->explicit_name = ! NILP (name); | |
2237 | ||
2238 | /* If NAME is nil, set the name to F<num>. */ | |
2239 | if (NILP (name)) | |
2240 | { | |
2241 | char namebuf[20]; | |
2242 | ||
2243 | /* Check for no change needed in this very common case | |
2244 | before we do any consing. */ | |
d5db4077 KR |
2245 | if (frame_name_fnn_p (SDATA (f->name), |
2246 | SBYTES (f->name))) | |
e5317d61 EZ |
2247 | return; |
2248 | ||
6ed8eeff KL |
2249 | tty_frame_count++; |
2250 | sprintf (namebuf, "F%d", tty_frame_count); | |
e5317d61 EZ |
2251 | name = build_string (namebuf); |
2252 | } | |
2253 | else | |
2254 | { | |
b7826503 | 2255 | CHECK_STRING (name); |
e5317d61 EZ |
2256 | |
2257 | /* Don't change the name if it's already NAME. */ | |
2258 | if (! NILP (Fstring_equal (name, f->name))) | |
2259 | return; | |
2260 | ||
2261 | /* Don't allow the user to set the frame name to F<num>, so it | |
2262 | doesn't clash with the names we generate for terminal frames. */ | |
d5db4077 | 2263 | if (frame_name_fnn_p (SDATA (name), SBYTES (name))) |
e5317d61 EZ |
2264 | error ("Frame names of the form F<num> are usurped by Emacs"); |
2265 | } | |
2266 | ||
2267 | f->name = name; | |
2268 | update_mode_lines = 1; | |
2269 | } | |
2270 | ||
dc6f92b8 | 2271 | void |
ff11dfa1 JB |
2272 | store_frame_param (f, prop, val) |
2273 | struct frame *f; | |
dc6f92b8 JB |
2274 | Lisp_Object prop, val; |
2275 | { | |
7eb63b72 | 2276 | register Lisp_Object old_alist_elt; |
dc6f92b8 | 2277 | |
a18b8cb5 KL |
2278 | /* The buffer-list parameters are stored in a special place and not |
2279 | in the alist. */ | |
fa54c6ae RS |
2280 | if (EQ (prop, Qbuffer_list)) |
2281 | { | |
2282 | f->buffer_list = val; | |
2283 | return; | |
2284 | } | |
a18b8cb5 KL |
2285 | if (EQ (prop, Qburied_buffer_list)) |
2286 | { | |
2287 | f->buried_buffer_list = val; | |
2288 | return; | |
2289 | } | |
fa54c6ae | 2290 | |
7eb63b72 GM |
2291 | /* If PROP is a symbol which is supposed to have frame-local values, |
2292 | and it is set up based on this frame, switch to the global | |
2293 | binding. That way, we can create or alter the frame-local binding | |
2294 | without messing up the symbol's status. */ | |
2295 | if (SYMBOLP (prop)) | |
2296 | { | |
2297 | Lisp_Object valcontents; | |
f5c1dd0d | 2298 | valcontents = SYMBOL_VALUE (prop); |
7eb63b72 GM |
2299 | if ((BUFFER_LOCAL_VALUEP (valcontents) |
2300 | || SOME_BUFFER_LOCAL_VALUEP (valcontents)) | |
2301 | && XBUFFER_LOCAL_VALUE (valcontents)->check_frame | |
486420a9 | 2302 | && XBUFFER_LOCAL_VALUE (valcontents)->found_for_frame |
7eb63b72 GM |
2303 | && XFRAME (XBUFFER_LOCAL_VALUE (valcontents)->frame) == f) |
2304 | swap_in_global_binding (prop); | |
2305 | } | |
2306 | ||
94674d18 EZ |
2307 | #ifndef WINDOWSNT |
2308 | /* The tty color mode needs to be set before the frame's parameter | |
2309 | alist is updated with the new value, because set_tty_color_mode | |
2310 | wants to look at the old mode. */ | |
2311 | if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)) | |
2312 | set_tty_color_mode (f, val); | |
2313 | #endif | |
2314 | ||
7eb63b72 GM |
2315 | /* Update the frame parameter alist. */ |
2316 | old_alist_elt = Fassq (prop, f->param_alist); | |
2317 | if (EQ (old_alist_elt, Qnil)) | |
ff11dfa1 | 2318 | f->param_alist = Fcons (Fcons (prop, val), f->param_alist); |
dc6f92b8 | 2319 | else |
7eb63b72 | 2320 | Fsetcdr (old_alist_elt, val); |
bc93c097 | 2321 | |
7eb63b72 GM |
2322 | /* Update some other special parameters in their special places |
2323 | in addition to the alist. */ | |
177c0ea7 | 2324 | |
329ca574 RS |
2325 | if (EQ (prop, Qbuffer_predicate)) |
2326 | f->buffer_predicate = val; | |
2327 | ||
032d78fe | 2328 | if (! FRAME_WINDOW_P (f)) |
e5317d61 EZ |
2329 | { |
2330 | if (EQ (prop, Qmenu_bar_lines)) | |
2331 | set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f))); | |
2332 | else if (EQ (prop, Qname)) | |
2333 | set_term_frame_name (f, val); | |
2334 | } | |
a249de79 | 2335 | |
e35d291d | 2336 | if (EQ (prop, Qminibuffer) && WINDOWP (val)) |
bc93c097 JB |
2337 | { |
2338 | if (! MINI_WINDOW_P (XWINDOW (val))) | |
7c402969 | 2339 | error ("Surrogate minibuffer windows must be minibuffer windows"); |
bc93c097 | 2340 | |
213bac8a | 2341 | if ((FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) |
7af7ef38 KH |
2342 | && !EQ (val, f->minibuffer_window)) |
2343 | error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); | |
bc93c097 JB |
2344 | |
2345 | /* Install the chosen minibuffer window, with proper buffer. */ | |
ff11dfa1 | 2346 | f->minibuffer_window = val; |
bc93c097 | 2347 | } |
dc6f92b8 JB |
2348 | } |
2349 | ||
ff11dfa1 | 2350 | DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0, |
14ff1ee0 PJ |
2351 | doc: /* Return the parameters-alist of frame FRAME. |
2352 | It is a list of elements of the form (PARM . VALUE), where PARM is a symbol. | |
2353 | The meaningful PARMs depend on the kind of frame. | |
2354 | If FRAME is omitted, return information on the currently selected frame. */) | |
2355 | (frame) | |
ff11dfa1 | 2356 | Lisp_Object frame; |
dc6f92b8 JB |
2357 | { |
2358 | Lisp_Object alist; | |
f769f1b2 | 2359 | FRAME_PTR f; |
dd10ec4f | 2360 | int height, width; |
57629833 | 2361 | struct gcpro gcpro1; |
dc6f92b8 | 2362 | |
03390a72 | 2363 | if (NILP (frame)) |
8d2666fe GM |
2364 | frame = selected_frame; |
2365 | ||
b7826503 | 2366 | CHECK_FRAME (frame); |
8d2666fe | 2367 | f = XFRAME (frame); |
dc6f92b8 | 2368 | |
f769f1b2 | 2369 | if (!FRAME_LIVE_P (f)) |
dc6f92b8 JB |
2370 | return Qnil; |
2371 | ||
ff11dfa1 | 2372 | alist = Fcopy_alist (f->param_alist); |
57629833 | 2373 | GCPRO1 (alist); |
177c0ea7 | 2374 | |
2d764c78 | 2375 | if (!FRAME_WINDOW_P (f)) |
bb221971 | 2376 | { |
4aec4b29 EZ |
2377 | int fg = FRAME_FOREGROUND_PIXEL (f); |
2378 | int bg = FRAME_BACKGROUND_PIXEL (f); | |
e1d0bbc9 EZ |
2379 | Lisp_Object elt; |
2380 | ||
2381 | /* If the frame's parameter alist says the colors are | |
2382 | unspecified and reversed, take the frame's background pixel | |
2383 | for foreground and vice versa. */ | |
2384 | elt = Fassq (Qforeground_color, alist); | |
70de9f06 EZ |
2385 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2386 | { | |
d5db4077 | 2387 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2388 | unspecified_bg, |
d5db4077 | 2389 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2390 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, bg)); |
d5db4077 | 2391 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2392 | unspecified_fg, |
d5db4077 | 2393 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2394 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); |
2395 | } | |
e1d0bbc9 EZ |
2396 | else |
2397 | store_in_alist (&alist, Qforeground_color, tty_color_name (f, fg)); | |
2398 | elt = Fassq (Qbackground_color, alist); | |
70de9f06 EZ |
2399 | if (!NILP (elt) && CONSP (elt) && STRINGP (XCDR (elt))) |
2400 | { | |
d5db4077 | 2401 | if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2402 | unspecified_fg, |
d5db4077 | 2403 | SCHARS (XCDR (elt))) == 0) |
70de9f06 | 2404 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, fg)); |
d5db4077 | 2405 | else if (strncmp (SDATA (XCDR (elt)), |
70de9f06 | 2406 | unspecified_bg, |
d5db4077 | 2407 | SCHARS (XCDR (elt))) == 0) |
70de9f06 EZ |
2408 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); |
2409 | } | |
e1d0bbc9 EZ |
2410 | else |
2411 | store_in_alist (&alist, Qbackground_color, tty_color_name (f, bg)); | |
2d764c78 EZ |
2412 | store_in_alist (&alist, intern ("font"), |
2413 | build_string (FRAME_MSDOS_P (f) | |
2414 | ? "ms-dos" | |
4ec0d3c1 | 2415 | : FRAME_W32_P (f) ? "w32term" |
4ec0d3c1 | 2416 | :"tty")); |
bb221971 | 2417 | } |
fd0c2bd1 | 2418 | store_in_alist (&alist, Qname, f->name); |
5af5757b | 2419 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); |
dd10ec4f | 2420 | store_in_alist (&alist, Qheight, make_number (height)); |
5af5757b | 2421 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
dd10ec4f | 2422 | store_in_alist (&alist, Qwidth, make_number (width)); |
f769f1b2 | 2423 | store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil)); |
fd0c2bd1 | 2424 | store_in_alist (&alist, Qminibuffer, |
39acc701 | 2425 | (! FRAME_HAS_MINIBUF_P (f) ? Qnil |
f769f1b2 KH |
2426 | : FRAME_MINIBUF_ONLY_P (f) ? Qonly |
2427 | : FRAME_MINIBUF_WINDOW (f))); | |
2428 | store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); | |
03390a72 | 2429 | store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); |
a18b8cb5 | 2430 | store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); |
fd0c2bd1 | 2431 | |
dbc4e1c1 | 2432 | /* I think this should be done with a hook. */ |
032d78fe GV |
2433 | #ifdef HAVE_WINDOW_SYSTEM |
2434 | if (FRAME_WINDOW_P (f)) | |
ff11dfa1 | 2435 | x_report_frame_params (f, &alist); |
b6dd20ed | 2436 | else |
fd0c2bd1 | 2437 | #endif |
16a3738c KH |
2438 | { |
2439 | /* This ought to be correct in f->param_alist for an X frame. */ | |
2440 | Lisp_Object lines; | |
f4e93c40 | 2441 | XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f)); |
16a3738c KH |
2442 | store_in_alist (&alist, Qmenu_bar_lines, lines); |
2443 | } | |
57629833 GM |
2444 | |
2445 | UNGCPRO; | |
dc6f92b8 JB |
2446 | return alist; |
2447 | } | |
2448 | ||
8b60f7bc GM |
2449 | |
2450 | DEFUN ("frame-parameter", Fframe_parameter, Sframe_parameter, 2, 2, 0, | |
14ff1ee0 PJ |
2451 | doc: /* Return FRAME's value for parameter PARAMETER. |
2452 | If FRAME is nil, describe the currently selected frame. */) | |
2453 | (frame, parameter) | |
2454 | Lisp_Object frame, parameter; | |
8b60f7bc GM |
2455 | { |
2456 | struct frame *f; | |
2457 | Lisp_Object value; | |
2458 | ||
2459 | if (NILP (frame)) | |
2460 | frame = selected_frame; | |
2461 | else | |
b7826503 PJ |
2462 | CHECK_FRAME (frame); |
2463 | CHECK_SYMBOL (parameter); | |
177c0ea7 | 2464 | |
8b60f7bc GM |
2465 | f = XFRAME (frame); |
2466 | value = Qnil; | |
177c0ea7 | 2467 | |
8b60f7bc GM |
2468 | if (FRAME_LIVE_P (f)) |
2469 | { | |
5cd62b8c | 2470 | /* Avoid consing in frequent cases. */ |
67d853e6 GM |
2471 | if (EQ (parameter, Qname)) |
2472 | value = f->name; | |
6345f6aa GM |
2473 | #ifdef HAVE_X_WINDOWS |
2474 | else if (EQ (parameter, Qdisplay) && FRAME_X_P (f)) | |
2475 | value = XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element); | |
2476 | #endif /* HAVE_X_WINDOWS */ | |
75700ff2 GM |
2477 | else if (EQ (parameter, Qbackground_color) |
2478 | || EQ (parameter, Qforeground_color)) | |
67d853e6 GM |
2479 | { |
2480 | value = Fassq (parameter, f->param_alist); | |
2481 | if (CONSP (value)) | |
5f65b39d | 2482 | { |
5f65b39d EZ |
2483 | value = XCDR (value); |
2484 | /* Fframe_parameters puts the actual fg/bg color names, | |
2485 | even if f->param_alist says otherwise. This is | |
2486 | important when param_alist's notion of colors is | |
2487 | "unspecified". We need to do the same here. */ | |
2488 | if (STRINGP (value) && !FRAME_WINDOW_P (f)) | |
2489 | { | |
c9b08ba8 | 2490 | const char *color_name; |
e1d0bbc9 EZ |
2491 | EMACS_INT csz; |
2492 | ||
2493 | if (EQ (parameter, Qbackground_color)) | |
2494 | { | |
d5db4077 KR |
2495 | color_name = SDATA (value); |
2496 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2497 | if (strncmp (color_name, unspecified_bg, csz) == 0) |
2498 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2499 | else if (strncmp (color_name, unspecified_fg, csz) == 0) | |
2500 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2501 | } | |
2502 | else if (EQ (parameter, Qforeground_color)) | |
2503 | { | |
d5db4077 KR |
2504 | color_name = SDATA (value); |
2505 | csz = SCHARS (value); | |
e1d0bbc9 EZ |
2506 | if (strncmp (color_name, unspecified_fg, csz) == 0) |
2507 | value = tty_color_name (f, FRAME_FOREGROUND_PIXEL (f)); | |
2508 | else if (strncmp (color_name, unspecified_bg, csz) == 0) | |
2509 | value = tty_color_name (f, FRAME_BACKGROUND_PIXEL (f)); | |
2510 | } | |
5f65b39d EZ |
2511 | } |
2512 | } | |
b23236fb EZ |
2513 | else |
2514 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
67d853e6 | 2515 | } |
75700ff2 GM |
2516 | else if (EQ (parameter, Qdisplay_type) |
2517 | || EQ (parameter, Qbackground_mode)) | |
75700ff2 GM |
2518 | value = Fcdr (Fassq (parameter, f->param_alist)); |
2519 | else | |
2520 | value = Fcdr (Fassq (parameter, Fframe_parameters (frame))); | |
8b60f7bc | 2521 | } |
177c0ea7 | 2522 | |
8b60f7bc GM |
2523 | return value; |
2524 | } | |
2525 | ||
2526 | ||
177c0ea7 | 2527 | DEFUN ("modify-frame-parameters", Fmodify_frame_parameters, |
ff11dfa1 | 2528 | Smodify_frame_parameters, 2, 2, 0, |
14ff1ee0 PJ |
2529 | doc: /* Modify the parameters of frame FRAME according to ALIST. |
2530 | If FRAME is nil, it defaults to the selected frame. | |
2531 | ALIST is an alist of parameters to change and their new values. | |
2532 | Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol. | |
2533 | The meaningful PARMs depend on the kind of frame. | |
2534 | Undefined PARMs are ignored, but stored in the frame's parameter list | |
2535 | so that `frame-parameters' will return them. | |
2536 | ||
2537 | The value of frame parameter FOO can also be accessed | |
2538 | as a frame-local binding for the variable FOO, if you have | |
2539 | enabled such bindings for that variable with `make-variable-frame-local'. */) | |
2540 | (frame, alist) | |
ff11dfa1 | 2541 | Lisp_Object frame, alist; |
dc6f92b8 | 2542 | { |
fd0c2bd1 | 2543 | FRAME_PTR f; |
213bac8a | 2544 | register Lisp_Object tail, prop, val; |
dc6f92b8 | 2545 | |
ff11dfa1 | 2546 | if (EQ (frame, Qnil)) |
8d2666fe | 2547 | frame = selected_frame; |
b7826503 | 2548 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2549 | f = XFRAME (frame); |
dc6f92b8 | 2550 | |
dbc4e1c1 | 2551 | /* I think this should be done with a hook. */ |
032d78fe GV |
2552 | #ifdef HAVE_WINDOW_SYSTEM |
2553 | if (FRAME_WINDOW_P (f)) | |
fd0c2bd1 | 2554 | x_set_frame_parameters (f, alist); |
329ca574 | 2555 | else |
bb221971 RS |
2556 | #endif |
2557 | #ifdef MSDOS | |
2558 | if (FRAME_MSDOS_P (f)) | |
2559 | IT_set_frame_parameters (f, alist); | |
2560 | else | |
329ca574 | 2561 | #endif |
574a1a90 | 2562 | |
41d44f1f RS |
2563 | { |
2564 | int length = XINT (Flength (alist)); | |
2565 | int i; | |
2566 | Lisp_Object *parms | |
2567 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2568 | Lisp_Object *values | |
2569 | = (Lisp_Object *) alloca (length * sizeof (Lisp_Object)); | |
2570 | ||
2571 | /* Extract parm names and values into those vectors. */ | |
2572 | ||
2573 | i = 0; | |
2574 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2575 | { | |
213bac8a | 2576 | Lisp_Object elt; |
41d44f1f RS |
2577 | |
2578 | elt = Fcar (tail); | |
2579 | parms[i] = Fcar (elt); | |
2580 | values[i] = Fcdr (elt); | |
2581 | i++; | |
2582 | } | |
2583 | ||
2584 | /* Now process them in reverse of specified order. */ | |
2585 | for (i--; i >= 0; i--) | |
2586 | { | |
2587 | prop = parms[i]; | |
2588 | val = values[i]; | |
2589 | store_frame_param (f, prop, val); | |
33d537f0 JL |
2590 | |
2591 | /* Changing the background color might change the background | |
2592 | mode, so that we have to load new defface specs. | |
2593 | Call frame-set-background-mode to do that. */ | |
2594 | if (EQ (prop, Qbackground_color)) | |
2595 | call1 (Qframe_set_background_mode, frame); | |
41d44f1f RS |
2596 | } |
2597 | } | |
dc6f92b8 | 2598 | } |
da8e8fc1 KL |
2599 | |
2600 | DEFUN ("frame-with-environment", Fframe_with_environment, Sframe_with_environment, 0, 1, 0, | |
2601 | doc: /* Return the frame that has the environment variable list for FRAME. | |
2602 | ||
2603 | The frame-local environment variable list is normally shared between | |
2604 | frames that were created in the same Emacsclient session. The | |
2605 | environment list is stored in a single frame's 'environment parameter; | |
2606 | the other frames' 'environment parameter is set to this frame. This | |
6d8299f6 | 2607 | function follows the chain of 'environment references to reach the |
da8e8fc1 KL |
2608 | frame that stores the actual local environment list, and returns that |
2609 | frame. */) | |
2610 | (frame) | |
2611 | Lisp_Object frame; | |
2612 | { | |
2613 | Lisp_Object hare, tortoise; | |
2614 | ||
2615 | if (NILP (frame)) | |
2616 | frame = selected_frame; | |
2617 | CHECK_FRAME (frame); | |
2618 | ||
2619 | hare = tortoise = get_frame_param (XFRAME (frame), Qenvironment); | |
2620 | while (!NILP (hare) && FRAMEP (hare)) | |
2621 | { | |
2622 | frame = hare; | |
2623 | hare = get_frame_param (XFRAME (hare), Qenvironment); | |
2624 | if (NILP (hare) || !FRAMEP (hare)) | |
2625 | break; | |
2626 | frame = hare; | |
2627 | hare = get_frame_param (XFRAME (hare), Qenvironment); | |
2628 | tortoise = get_frame_param (XFRAME (tortoise), Qenvironment); | |
2629 | if (EQ (hare, tortoise)) | |
2630 | error ("Cyclic frame-local environment indirection"); | |
2631 | } | |
2632 | ||
2633 | return frame; | |
2634 | } | |
2635 | ||
dc6f92b8 | 2636 | \f |
a26a1f95 | 2637 | DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height, |
14ff1ee0 PJ |
2638 | 0, 1, 0, |
2639 | doc: /* Height in pixels of a line in the font in frame FRAME. | |
2640 | If FRAME is omitted, the selected frame is used. | |
2641 | For a terminal frame, the value is always 1. */) | |
ff11dfa1 JB |
2642 | (frame) |
2643 | Lisp_Object frame; | |
dc6f92b8 | 2644 | { |
a26a1f95 | 2645 | struct frame *f; |
dc6f92b8 | 2646 | |
a26a1f95 | 2647 | if (NILP (frame)) |
8d2666fe | 2648 | frame = selected_frame; |
b7826503 | 2649 | CHECK_FRAME (frame); |
8d2666fe | 2650 | f = XFRAME (frame); |
a26a1f95 | 2651 | |
032d78fe GV |
2652 | #ifdef HAVE_WINDOW_SYSTEM |
2653 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2654 | return make_number (x_char_height (f)); |
2655 | else | |
dc6d9681 | 2656 | #endif |
a26a1f95 RS |
2657 | return make_number (1); |
2658 | } | |
dc6d9681 | 2659 | |
dc6f92b8 | 2660 | |
a26a1f95 | 2661 | DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width, |
14ff1ee0 PJ |
2662 | 0, 1, 0, |
2663 | doc: /* Width in pixels of characters in the font in frame FRAME. | |
2664 | If FRAME is omitted, the selected frame is used. | |
31b7cc74 | 2665 | On a graphical screen, the width is the standard width of the default font. |
14ff1ee0 PJ |
2666 | For a terminal screen, the value is always 1. */) |
2667 | (frame) | |
a26a1f95 | 2668 | Lisp_Object frame; |
dc6f92b8 | 2669 | { |
a26a1f95 RS |
2670 | struct frame *f; |
2671 | ||
2672 | if (NILP (frame)) | |
8d2666fe | 2673 | frame = selected_frame; |
b7826503 | 2674 | CHECK_FRAME (frame); |
8d2666fe | 2675 | f = XFRAME (frame); |
a26a1f95 | 2676 | |
032d78fe GV |
2677 | #ifdef HAVE_WINDOW_SYSTEM |
2678 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2679 | return make_number (x_char_width (f)); |
2680 | else | |
2681 | #endif | |
2682 | return make_number (1); | |
dc6f92b8 JB |
2683 | } |
2684 | ||
177c0ea7 | 2685 | DEFUN ("frame-pixel-height", Fframe_pixel_height, |
a26a1f95 | 2686 | Sframe_pixel_height, 0, 1, 0, |
14ff1ee0 PJ |
2687 | doc: /* Return a FRAME's height in pixels. |
2688 | This counts only the height available for text lines, | |
2689 | not menu bars on window-system Emacs frames. | |
2690 | For a terminal frame, the result really gives the height in characters. | |
2691 | If FRAME is omitted, the selected frame is used. */) | |
2692 | (frame) | |
a26a1f95 | 2693 | Lisp_Object frame; |
dc6f92b8 | 2694 | { |
a26a1f95 RS |
2695 | struct frame *f; |
2696 | ||
2697 | if (NILP (frame)) | |
8d2666fe | 2698 | frame = selected_frame; |
b7826503 | 2699 | CHECK_FRAME (frame); |
8d2666fe | 2700 | f = XFRAME (frame); |
a26a1f95 | 2701 | |
032d78fe GV |
2702 | #ifdef HAVE_WINDOW_SYSTEM |
2703 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2704 | return make_number (x_pixel_height (f)); |
2705 | else | |
dc6d9681 | 2706 | #endif |
5af5757b | 2707 | return make_number (FRAME_LINES (f)); |
a26a1f95 RS |
2708 | } |
2709 | ||
177c0ea7 | 2710 | DEFUN ("frame-pixel-width", Fframe_pixel_width, |
a26a1f95 | 2711 | Sframe_pixel_width, 0, 1, 0, |
14ff1ee0 PJ |
2712 | doc: /* Return FRAME's width in pixels. |
2713 | For a terminal frame, the result really gives the width in characters. | |
2714 | If FRAME is omitted, the selected frame is used. */) | |
2715 | (frame) | |
a26a1f95 RS |
2716 | Lisp_Object frame; |
2717 | { | |
2718 | struct frame *f; | |
2719 | ||
2720 | if (NILP (frame)) | |
8d2666fe | 2721 | frame = selected_frame; |
b7826503 | 2722 | CHECK_FRAME (frame); |
8d2666fe | 2723 | f = XFRAME (frame); |
dc6f92b8 | 2724 | |
032d78fe GV |
2725 | #ifdef HAVE_WINDOW_SYSTEM |
2726 | if (FRAME_WINDOW_P (f)) | |
a26a1f95 RS |
2727 | return make_number (x_pixel_width (f)); |
2728 | else | |
2729 | #endif | |
5af5757b | 2730 | return make_number (FRAME_COLS (f)); |
a26a1f95 RS |
2731 | } |
2732 | \f | |
ff11dfa1 | 2733 | DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0, |
14ff1ee0 PJ |
2734 | doc: /* Specify that the frame FRAME has LINES lines. |
2735 | Optional third arg non-nil means that redisplay should use LINES lines | |
2736 | but that the idea of the actual height of the frame should not be changed. */) | |
2737 | (frame, lines, pretend) | |
735eeca3 | 2738 | Lisp_Object frame, lines, pretend; |
dc6f92b8 | 2739 | { |
ff11dfa1 | 2740 | register struct frame *f; |
dc6f92b8 | 2741 | |
b7826503 | 2742 | CHECK_NUMBER (lines); |
ff11dfa1 | 2743 | if (NILP (frame)) |
8d2666fe | 2744 | frame = selected_frame; |
b7826503 | 2745 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2746 | f = XFRAME (frame); |
dc6f92b8 | 2747 | |
dbc4e1c1 | 2748 | /* I think this should be done with a hook. */ |
032d78fe GV |
2749 | #ifdef HAVE_WINDOW_SYSTEM |
2750 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2751 | { |
5af5757b KS |
2752 | if (XINT (lines) != FRAME_LINES (f)) |
2753 | x_set_window_size (f, 1, FRAME_COLS (f), XINT (lines)); | |
32347cf4 | 2754 | do_pending_window_change (0); |
dc6f92b8 JB |
2755 | } |
2756 | else | |
fd0c2bd1 | 2757 | #endif |
32347cf4 | 2758 | change_frame_size (f, XINT (lines), 0, !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2759 | return Qnil; |
2760 | } | |
2761 | ||
ff11dfa1 | 2762 | DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0, |
14ff1ee0 PJ |
2763 | doc: /* Specify that the frame FRAME has COLS columns. |
2764 | Optional third arg non-nil means that redisplay should use COLS columns | |
2765 | but that the idea of the actual width of the frame should not be changed. */) | |
2766 | (frame, cols, pretend) | |
fd0c2bd1 | 2767 | Lisp_Object frame, cols, pretend; |
dc6f92b8 | 2768 | { |
ff11dfa1 | 2769 | register struct frame *f; |
b7826503 | 2770 | CHECK_NUMBER (cols); |
ff11dfa1 | 2771 | if (NILP (frame)) |
8d2666fe | 2772 | frame = selected_frame; |
b7826503 | 2773 | CHECK_LIVE_FRAME (frame); |
8d2666fe | 2774 | f = XFRAME (frame); |
dc6f92b8 | 2775 | |
dbc4e1c1 | 2776 | /* I think this should be done with a hook. */ |
032d78fe GV |
2777 | #ifdef HAVE_WINDOW_SYSTEM |
2778 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2779 | { |
5af5757b KS |
2780 | if (XINT (cols) != FRAME_COLS (f)) |
2781 | x_set_window_size (f, 1, XINT (cols), FRAME_LINES (f)); | |
32347cf4 | 2782 | do_pending_window_change (0); |
dc6f92b8 JB |
2783 | } |
2784 | else | |
fd0c2bd1 | 2785 | #endif |
32347cf4 | 2786 | change_frame_size (f, 0, XINT (cols), !NILP (pretend), 0, 0); |
dc6f92b8 JB |
2787 | return Qnil; |
2788 | } | |
2789 | ||
ff11dfa1 | 2790 | DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0, |
14ff1ee0 PJ |
2791 | doc: /* Sets size of FRAME to COLS by ROWS, measured in characters. */) |
2792 | (frame, cols, rows) | |
ff11dfa1 | 2793 | Lisp_Object frame, cols, rows; |
dc6f92b8 | 2794 | { |
ff11dfa1 | 2795 | register struct frame *f; |
dc6f92b8 | 2796 | |
b7826503 PJ |
2797 | CHECK_LIVE_FRAME (frame); |
2798 | CHECK_NUMBER (cols); | |
2799 | CHECK_NUMBER (rows); | |
ff11dfa1 | 2800 | f = XFRAME (frame); |
dc6f92b8 | 2801 | |
dbc4e1c1 | 2802 | /* I think this should be done with a hook. */ |
032d78fe GV |
2803 | #ifdef HAVE_WINDOW_SYSTEM |
2804 | if (FRAME_WINDOW_P (f)) | |
dc6f92b8 | 2805 | { |
5af5757b KS |
2806 | if (XINT (rows) != FRAME_LINES (f) |
2807 | || XINT (cols) != FRAME_COLS (f) | |
2808 | || f->new_text_lines || f->new_text_cols) | |
808c0f20 | 2809 | x_set_window_size (f, 1, XINT (cols), XINT (rows)); |
32347cf4 | 2810 | do_pending_window_change (0); |
dc6f92b8 JB |
2811 | } |
2812 | else | |
fd0c2bd1 | 2813 | #endif |
32347cf4 | 2814 | change_frame_size (f, XINT (rows), XINT (cols), 0, 0, 0); |
dc6f92b8 JB |
2815 | |
2816 | return Qnil; | |
2817 | } | |
2818 | ||
177c0ea7 | 2819 | DEFUN ("set-frame-position", Fset_frame_position, |
ff11dfa1 | 2820 | Sset_frame_position, 3, 3, 0, |
14ff1ee0 PJ |
2821 | doc: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET. |
2822 | This is actually the position of the upper left corner of the frame. | |
2823 | Negative values for XOFFSET or YOFFSET are interpreted relative to | |
2824 | the rightmost or bottommost possible position (that stays within the screen). */) | |
2825 | (frame, xoffset, yoffset) | |
ff11dfa1 | 2826 | Lisp_Object frame, xoffset, yoffset; |
dc6f92b8 | 2827 | { |
ff11dfa1 | 2828 | register struct frame *f; |
dc6f92b8 | 2829 | |
b7826503 PJ |
2830 | CHECK_LIVE_FRAME (frame); |
2831 | CHECK_NUMBER (xoffset); | |
2832 | CHECK_NUMBER (yoffset); | |
ff11dfa1 | 2833 | f = XFRAME (frame); |
dc6f92b8 | 2834 | |
dbc4e1c1 | 2835 | /* I think this should be done with a hook. */ |
032d78fe GV |
2836 | #ifdef HAVE_WINDOW_SYSTEM |
2837 | if (FRAME_WINDOW_P (f)) | |
c7c70761 | 2838 | x_set_offset (f, XINT (xoffset), XINT (yoffset), 1); |
fd0c2bd1 | 2839 | #endif |
dc6f92b8 JB |
2840 | |
2841 | return Qt; | |
2842 | } | |
dc6d9681 | 2843 | |
dc6f92b8 | 2844 | \f |
972f4259 KS |
2845 | /*********************************************************************** |
2846 | Frame Parameters | |
2847 | ***********************************************************************/ | |
2848 | ||
2849 | /* Connect the frame-parameter names for X frames | |
2850 | to the ways of passing the parameter values to the window system. | |
2851 | ||
2852 | The name of a parameter, as a Lisp symbol, | |
2853 | has an `x-frame-parameter' property which is an integer in Lisp | |
2854 | that is an index in this table. */ | |
2855 | ||
2856 | struct frame_parm_table { | |
2857 | char *name; | |
2858 | Lisp_Object *variable; | |
2859 | }; | |
2860 | ||
2861 | static struct frame_parm_table frame_parms[] = | |
2862 | { | |
2863 | {"auto-raise", &Qauto_raise}, | |
2864 | {"auto-lower", &Qauto_lower}, | |
2865 | {"background-color", 0}, | |
2866 | {"border-color", &Qborder_color}, | |
2867 | {"border-width", &Qborder_width}, | |
2868 | {"cursor-color", &Qcursor_color}, | |
2869 | {"cursor-type", &Qcursor_type}, | |
2870 | {"font", 0}, | |
2871 | {"foreground-color", 0}, | |
2872 | {"icon-name", &Qicon_name}, | |
2873 | {"icon-type", &Qicon_type}, | |
2874 | {"internal-border-width", &Qinternal_border_width}, | |
2875 | {"menu-bar-lines", &Qmenu_bar_lines}, | |
2876 | {"mouse-color", &Qmouse_color}, | |
2877 | {"name", &Qname}, | |
2878 | {"scroll-bar-width", &Qscroll_bar_width}, | |
2879 | {"title", &Qtitle}, | |
2880 | {"unsplittable", &Qunsplittable}, | |
2881 | {"vertical-scroll-bars", &Qvertical_scroll_bars}, | |
2882 | {"visibility", &Qvisibility}, | |
2883 | {"tool-bar-lines", &Qtool_bar_lines}, | |
2884 | {"scroll-bar-foreground", &Qscroll_bar_foreground}, | |
2885 | {"scroll-bar-background", &Qscroll_bar_background}, | |
2886 | {"screen-gamma", &Qscreen_gamma}, | |
2887 | {"line-spacing", &Qline_spacing}, | |
2888 | {"left-fringe", &Qleft_fringe}, | |
2889 | {"right-fringe", &Qright_fringe}, | |
2890 | {"wait-for-wm", &Qwait_for_wm}, | |
2891 | {"fullscreen", &Qfullscreen}, | |
2892 | }; | |
2893 | ||
2894 | #ifdef HAVE_WINDOW_SYSTEM | |
2895 | ||
2896 | extern Lisp_Object Qbox; | |
2897 | extern Lisp_Object Qtop; | |
2898 | ||
2899 | /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the | |
bd45aef7 | 2900 | wanted positions of the WM window (not Emacs window). |
972f4259 KS |
2901 | Return in *WIDTH and *HEIGHT the wanted width and height of Emacs |
2902 | window (FRAME_X_WINDOW). | |
2903 | */ | |
2904 | ||
dfcf069d | 2905 | void |
972f4259 KS |
2906 | x_fullscreen_adjust (f, width, height, top_pos, left_pos) |
2907 | struct frame *f; | |
2908 | int *width; | |
2909 | int *height; | |
2910 | int *top_pos; | |
2911 | int *left_pos; | |
dc6f92b8 | 2912 | { |
5af5757b KS |
2913 | int newwidth = FRAME_COLS (f); |
2914 | int newheight = FRAME_LINES (f); | |
dc6f92b8 | 2915 | |
5af5757b KS |
2916 | *top_pos = f->top_pos; |
2917 | *left_pos = f->left_pos; | |
3df1fda2 | 2918 | |
5af5757b | 2919 | if (f->want_fullscreen & FULLSCREEN_HEIGHT) |
972f4259 KS |
2920 | { |
2921 | int ph; | |
2922 | ||
2923 | ph = FRAME_X_DISPLAY_INFO (f)->height; | |
5af5757b KS |
2924 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); |
2925 | ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff; | |
2926 | newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph); | |
972f4259 KS |
2927 | *top_pos = 0; |
2928 | } | |
dc6f92b8 | 2929 | |
5af5757b | 2930 | if (f->want_fullscreen & FULLSCREEN_WIDTH) |
972f4259 KS |
2931 | { |
2932 | int pw; | |
2933 | ||
2934 | pw = FRAME_X_DISPLAY_INFO (f)->width; | |
5af5757b KS |
2935 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); |
2936 | pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff; | |
2937 | newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw); | |
972f4259 KS |
2938 | *left_pos = 0; |
2939 | } | |
dc6f92b8 | 2940 | |
972f4259 KS |
2941 | *width = newwidth; |
2942 | *height = newheight; | |
2943 | } | |
dc6f92b8 | 2944 | |
beb0bc36 | 2945 | |
972f4259 KS |
2946 | /* Change the parameters of frame F as specified by ALIST. |
2947 | If a parameter is not specially recognized, do nothing special; | |
2948 | otherwise call the `x_set_...' function for that parameter. | |
2949 | Except for certain geometry properties, always call store_frame_param | |
2950 | to store the new value in the parameter alist. */ | |
14ff1ee0 | 2951 | |
972f4259 KS |
2952 | void |
2953 | x_set_frame_parameters (f, alist) | |
2954 | FRAME_PTR f; | |
2955 | Lisp_Object alist; | |
2956 | { | |
2957 | Lisp_Object tail; | |
dc6f92b8 | 2958 | |
972f4259 KS |
2959 | /* If both of these parameters are present, it's more efficient to |
2960 | set them both at once. So we wait until we've looked at the | |
2961 | entire list before we set them. */ | |
2962 | int width, height; | |
3df1fda2 | 2963 | |
972f4259 KS |
2964 | /* Same here. */ |
2965 | Lisp_Object left, top; | |
2966 | ||
2967 | /* Same with these. */ | |
2968 | Lisp_Object icon_left, icon_top; | |
2969 | ||
2970 | /* Record in these vectors all the parms specified. */ | |
2971 | Lisp_Object *parms; | |
2972 | Lisp_Object *values; | |
2973 | int i, p; | |
2974 | int left_no_change = 0, top_no_change = 0; | |
2975 | int icon_left_no_change = 0, icon_top_no_change = 0; | |
2976 | int fullscreen_is_being_set = 0; | |
2977 | ||
2978 | struct gcpro gcpro1, gcpro2; | |
2979 | ||
2980 | i = 0; | |
2981 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2982 | i++; | |
2983 | ||
2984 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2985 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
2986 | ||
2987 | /* Extract parm names and values into those vectors. */ | |
2988 | ||
2989 | i = 0; | |
2990 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
2991 | { | |
2992 | Lisp_Object elt; | |
2993 | ||
2994 | elt = Fcar (tail); | |
2995 | parms[i] = Fcar (elt); | |
2996 | values[i] = Fcdr (elt); | |
2997 | i++; | |
2998 | } | |
2999 | /* TAIL and ALIST are not used again below here. */ | |
3000 | alist = tail = Qnil; | |
3001 | ||
3002 | GCPRO2 (*parms, *values); | |
3003 | gcpro1.nvars = i; | |
3004 | gcpro2.nvars = i; | |
3005 | ||
3006 | /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP, | |
3007 | because their values appear in VALUES and strings are not valid. */ | |
3008 | top = left = Qunbound; | |
3009 | icon_left = icon_top = Qunbound; | |
3010 | ||
3011 | /* Provide default values for HEIGHT and WIDTH. */ | |
5af5757b KS |
3012 | width = (f->new_text_cols ? f->new_text_cols : FRAME_COLS (f)); |
3013 | height = (f->new_text_lines ? f->new_text_lines : FRAME_LINES (f)); | |
972f4259 KS |
3014 | |
3015 | /* Process foreground_color and background_color before anything else. | |
3016 | They are independent of other properties, but other properties (e.g., | |
3017 | cursor_color) are dependent upon them. */ | |
3018 | /* Process default font as well, since fringe widths depends on it. */ | |
3019 | /* Also, process fullscreen, width and height depend upon that */ | |
3020 | for (p = 0; p < i; p++) | |
3021 | { | |
3022 | Lisp_Object prop, val; | |
3023 | ||
3024 | prop = parms[p]; | |
3025 | val = values[p]; | |
3026 | if (EQ (prop, Qforeground_color) | |
3027 | || EQ (prop, Qbackground_color) | |
3028 | || EQ (prop, Qfont) | |
3029 | || EQ (prop, Qfullscreen)) | |
3030 | { | |
3031 | register Lisp_Object param_index, old_value; | |
26c34ec2 | 3032 | int count = SPECPDL_INDEX (); |
972f4259 KS |
3033 | |
3034 | old_value = get_frame_param (f, prop); | |
3035 | fullscreen_is_being_set |= EQ (prop, Qfullscreen); | |
3036 | ||
3037 | if (NILP (Fequal (val, old_value))) | |
3038 | { | |
26c34ec2 CY |
3039 | /* For :font attributes, the frame_parm_handler |
3040 | x_set_font calls `face-set-after-frame-default'. | |
3041 | Unless we bind inhibit-face-set-after-frame-default | |
3042 | here, this would reset the :font attribute that we | |
3043 | just applied to the default value for new faces. */ | |
3044 | specbind (Qinhibit_face_set_after_frame_default, Qt); | |
3045 | ||
972f4259 KS |
3046 | store_frame_param (f, prop, val); |
3047 | ||
3048 | param_index = Fget (prop, Qx_frame_parameter); | |
3049 | if (NATNUMP (param_index) | |
3050 | && (XFASTINT (param_index) | |
3051 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3052 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3053 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
26c34ec2 | 3054 | unbind_to (count, Qnil); |
972f4259 KS |
3055 | } |
3056 | } | |
3057 | } | |
3058 | ||
3059 | /* Now process them in reverse of specified order. */ | |
3060 | for (i--; i >= 0; i--) | |
3061 | { | |
3062 | Lisp_Object prop, val; | |
3063 | ||
3064 | prop = parms[i]; | |
3065 | val = values[i]; | |
3066 | ||
3067 | if (EQ (prop, Qwidth) && NUMBERP (val)) | |
3068 | width = XFASTINT (val); | |
3069 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
3070 | height = XFASTINT (val); | |
3071 | else if (EQ (prop, Qtop)) | |
3072 | top = val; | |
3073 | else if (EQ (prop, Qleft)) | |
3074 | left = val; | |
3075 | else if (EQ (prop, Qicon_top)) | |
3076 | icon_top = val; | |
3077 | else if (EQ (prop, Qicon_left)) | |
3078 | icon_left = val; | |
3079 | else if (EQ (prop, Qforeground_color) | |
3080 | || EQ (prop, Qbackground_color) | |
3081 | || EQ (prop, Qfont) | |
3082 | || EQ (prop, Qfullscreen)) | |
3083 | /* Processed above. */ | |
3084 | continue; | |
3085 | else | |
3086 | { | |
3087 | register Lisp_Object param_index, old_value; | |
3088 | ||
3089 | old_value = get_frame_param (f, prop); | |
3090 | ||
3091 | store_frame_param (f, prop, val); | |
3092 | ||
3093 | param_index = Fget (prop, Qx_frame_parameter); | |
3094 | if (NATNUMP (param_index) | |
3095 | && (XFASTINT (param_index) | |
3096 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
fa971ac3 KL |
3097 | && FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)]) |
3098 | (*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value); | |
972f4259 KS |
3099 | } |
3100 | } | |
3101 | ||
3102 | /* Don't die if just one of these was set. */ | |
3103 | if (EQ (left, Qunbound)) | |
3104 | { | |
3105 | left_no_change = 1; | |
5af5757b KS |
3106 | if (f->left_pos < 0) |
3107 | left = Fcons (Qplus, Fcons (make_number (f->left_pos), Qnil)); | |
972f4259 | 3108 | else |
5af5757b | 3109 | XSETINT (left, f->left_pos); |
972f4259 KS |
3110 | } |
3111 | if (EQ (top, Qunbound)) | |
3112 | { | |
3113 | top_no_change = 1; | |
5af5757b KS |
3114 | if (f->top_pos < 0) |
3115 | top = Fcons (Qplus, Fcons (make_number (f->top_pos), Qnil)); | |
972f4259 | 3116 | else |
5af5757b | 3117 | XSETINT (top, f->top_pos); |
972f4259 KS |
3118 | } |
3119 | ||
3120 | /* If one of the icon positions was not set, preserve or default it. */ | |
3121 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
3122 | { | |
3123 | icon_left_no_change = 1; | |
3124 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
3125 | if (NILP (icon_left)) | |
3126 | XSETINT (icon_left, 0); | |
3127 | } | |
3128 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
3129 | { | |
3130 | icon_top_no_change = 1; | |
3131 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
3132 | if (NILP (icon_top)) | |
3133 | XSETINT (icon_top, 0); | |
3134 | } | |
3135 | ||
972f4259 KS |
3136 | if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set) |
3137 | { | |
3138 | /* If the frame is visible already and the fullscreen parameter is | |
3139 | being set, it is too late to set WM manager hints to specify | |
3140 | size and position. | |
3141 | Here we first get the width, height and position that applies to | |
3142 | fullscreen. We then move the frame to the appropriate | |
3143 | position. Resize of the frame is taken care of in the code after | |
3144 | this if-statement. */ | |
3145 | int new_left, new_top; | |
3146 | ||
3147 | x_fullscreen_adjust (f, &width, &height, &new_top, &new_left); | |
068ae0fd JD |
3148 | if (new_top != f->top_pos || new_left != f->left_pos) |
3149 | x_set_offset (f, new_left, new_top, 1); | |
972f4259 | 3150 | } |
972f4259 KS |
3151 | |
3152 | /* Don't set these parameters unless they've been explicitly | |
3153 | specified. The window might be mapped or resized while we're in | |
3154 | this function, and we don't want to override that unless the lisp | |
3155 | code has asked for it. | |
3156 | ||
3157 | Don't set these parameters unless they actually differ from the | |
3158 | window's current parameters; the window may not actually exist | |
3159 | yet. */ | |
3160 | { | |
3161 | Lisp_Object frame; | |
3162 | ||
3163 | check_frame_size (f, &height, &width); | |
3164 | ||
3165 | XSETFRAME (frame, f); | |
3166 | ||
5af5757b KS |
3167 | if (width != FRAME_COLS (f) |
3168 | || height != FRAME_LINES (f) | |
3169 | || f->new_text_lines || f->new_text_cols) | |
972f4259 KS |
3170 | Fset_frame_size (frame, make_number (width), make_number (height)); |
3171 | ||
3172 | if ((!NILP (left) || !NILP (top)) | |
3173 | && ! (left_no_change && top_no_change) | |
5af5757b KS |
3174 | && ! (NUMBERP (left) && XINT (left) == f->left_pos |
3175 | && NUMBERP (top) && XINT (top) == f->top_pos)) | |
972f4259 KS |
3176 | { |
3177 | int leftpos = 0; | |
3178 | int toppos = 0; | |
3179 | ||
3180 | /* Record the signs. */ | |
5af5757b | 3181 | f->size_hint_flags &= ~ (XNegative | YNegative); |
972f4259 | 3182 | if (EQ (left, Qminus)) |
5af5757b | 3183 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3184 | else if (INTEGERP (left)) |
3185 | { | |
3186 | leftpos = XINT (left); | |
3187 | if (leftpos < 0) | |
5af5757b | 3188 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3189 | } |
3190 | else if (CONSP (left) && EQ (XCAR (left), Qminus) | |
3191 | && CONSP (XCDR (left)) | |
3192 | && INTEGERP (XCAR (XCDR (left)))) | |
3193 | { | |
3194 | leftpos = - XINT (XCAR (XCDR (left))); | |
5af5757b | 3195 | f->size_hint_flags |= XNegative; |
972f4259 KS |
3196 | } |
3197 | else if (CONSP (left) && EQ (XCAR (left), Qplus) | |
3198 | && CONSP (XCDR (left)) | |
3199 | && INTEGERP (XCAR (XCDR (left)))) | |
3200 | { | |
3201 | leftpos = XINT (XCAR (XCDR (left))); | |
3202 | } | |
3203 | ||
3204 | if (EQ (top, Qminus)) | |
5af5757b | 3205 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3206 | else if (INTEGERP (top)) |
3207 | { | |
3208 | toppos = XINT (top); | |
3209 | if (toppos < 0) | |
5af5757b | 3210 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3211 | } |
3212 | else if (CONSP (top) && EQ (XCAR (top), Qminus) | |
3213 | && CONSP (XCDR (top)) | |
3214 | && INTEGERP (XCAR (XCDR (top)))) | |
3215 | { | |
3216 | toppos = - XINT (XCAR (XCDR (top))); | |
5af5757b | 3217 | f->size_hint_flags |= YNegative; |
972f4259 KS |
3218 | } |
3219 | else if (CONSP (top) && EQ (XCAR (top), Qplus) | |
3220 | && CONSP (XCDR (top)) | |
3221 | && INTEGERP (XCAR (XCDR (top)))) | |
3222 | { | |
3223 | toppos = XINT (XCAR (XCDR (top))); | |
3224 | } | |
3225 | ||
3226 | ||
3227 | /* Store the numeric value of the position. */ | |
5af5757b KS |
3228 | f->top_pos = toppos; |
3229 | f->left_pos = leftpos; | |
972f4259 | 3230 | |
5af5757b | 3231 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
3232 | |
3233 | /* Actually set that position, and convert to absolute. */ | |
3234 | x_set_offset (f, leftpos, toppos, -1); | |
3235 | } | |
3236 | ||
3237 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
3238 | && ! (icon_left_no_change && icon_top_no_change)) | |
3239 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
3240 | } | |
3241 | ||
3242 | UNGCPRO; | |
3243 | } | |
3244 | ||
3245 | ||
3246 | /* Insert a description of internally-recorded parameters of frame X | |
3247 | into the parameter alist *ALISTPTR that is to be given to the user. | |
3248 | Only parameters that are specific to the X window system | |
3249 | and whose values are not correctly recorded in the frame's | |
3250 | param_alist need to be considered here. */ | |
3251 | ||
3252 | void | |
3253 | x_report_frame_params (f, alistptr) | |
3254 | struct frame *f; | |
3255 | Lisp_Object *alistptr; | |
3256 | { | |
3257 | char buf[16]; | |
3258 | Lisp_Object tem; | |
3259 | ||
3260 | /* Represent negative positions (off the top or left screen edge) | |
3261 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
5af5757b KS |
3262 | XSETINT (tem, f->left_pos); |
3263 | if (f->left_pos >= 0) | |
972f4259 KS |
3264 | store_in_alist (alistptr, Qleft, tem); |
3265 | else | |
3266 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
3267 | ||
5af5757b KS |
3268 | XSETINT (tem, f->top_pos); |
3269 | if (f->top_pos >= 0) | |
972f4259 KS |
3270 | store_in_alist (alistptr, Qtop, tem); |
3271 | else | |
3272 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
3273 | ||
3274 | store_in_alist (alistptr, Qborder_width, | |
5af5757b | 3275 | make_number (f->border_width)); |
972f4259 | 3276 | store_in_alist (alistptr, Qinternal_border_width, |
5af5757b | 3277 | make_number (FRAME_INTERNAL_BORDER_WIDTH (f))); |
972f4259 | 3278 | store_in_alist (alistptr, Qleft_fringe, |
5af5757b | 3279 | make_number (FRAME_LEFT_FRINGE_WIDTH (f))); |
972f4259 | 3280 | store_in_alist (alistptr, Qright_fringe, |
5af5757b | 3281 | make_number (FRAME_RIGHT_FRINGE_WIDTH (f))); |
972f4259 KS |
3282 | store_in_alist (alistptr, Qscroll_bar_width, |
3283 | (! FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
3284 | ? make_number (0) | |
5af5757b KS |
3285 | : FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 |
3286 | ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) | |
972f4259 KS |
3287 | /* nil means "use default width" |
3288 | for non-toolkit scroll bar. | |
3289 | ruler-mode.el depends on this. */ | |
3290 | : Qnil)); | |
3291 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); | |
3292 | store_in_alist (alistptr, Qwindow_id, | |
3293 | build_string (buf)); | |
3294 | #ifdef HAVE_X_WINDOWS | |
3295 | #ifdef USE_X_TOOLKIT | |
3296 | /* Tooltip frame may not have this widget. */ | |
3297 | if (FRAME_X_OUTPUT (f)->widget) | |
3298 | #endif | |
3299 | sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f)); | |
3300 | store_in_alist (alistptr, Qouter_window_id, | |
3301 | build_string (buf)); | |
3302 | #endif | |
3303 | store_in_alist (alistptr, Qicon_name, f->icon_name); | |
3304 | FRAME_SAMPLE_VISIBILITY (f); | |
3305 | store_in_alist (alistptr, Qvisibility, | |
3306 | (FRAME_VISIBLE_P (f) ? Qt | |
3307 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
3308 | store_in_alist (alistptr, Qdisplay, | |
3309 | XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element)); | |
3310 | ||
3311 | if (FRAME_X_OUTPUT (f)->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) | |
3312 | tem = Qnil; | |
3313 | else | |
3314 | XSETFASTINT (tem, FRAME_X_OUTPUT (f)->parent_desc); | |
3315 | store_in_alist (alistptr, Qparent_id, tem); | |
3316 | } | |
3317 | ||
3318 | ||
3319 | /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is | |
3320 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3321 | ||
3322 | void | |
3323 | x_set_fullscreen (f, new_value, old_value) | |
3324 | struct frame *f; | |
3325 | Lisp_Object new_value, old_value; | |
3326 | { | |
972f4259 | 3327 | if (NILP (new_value)) |
5af5757b | 3328 | f->want_fullscreen = FULLSCREEN_NONE; |
972f4259 | 3329 | else if (EQ (new_value, Qfullboth)) |
5af5757b | 3330 | f->want_fullscreen = FULLSCREEN_BOTH; |
972f4259 | 3331 | else if (EQ (new_value, Qfullwidth)) |
5af5757b | 3332 | f->want_fullscreen = FULLSCREEN_WIDTH; |
972f4259 | 3333 | else if (EQ (new_value, Qfullheight)) |
5af5757b | 3334 | f->want_fullscreen = FULLSCREEN_HEIGHT; |
d761dd42 | 3335 | |
974b73e8 KL |
3336 | if (FRAME_TERMINAL (f)->fullscreen_hook != NULL) |
3337 | FRAME_TERMINAL (f)->fullscreen_hook (f); | |
972f4259 KS |
3338 | } |
3339 | ||
3340 | ||
3341 | /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is | |
3342 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3343 | ||
3344 | void | |
3345 | x_set_line_spacing (f, new_value, old_value) | |
3346 | struct frame *f; | |
3347 | Lisp_Object new_value, old_value; | |
3348 | { | |
3349 | if (NILP (new_value)) | |
3350 | f->extra_line_spacing = 0; | |
3351 | else if (NATNUMP (new_value)) | |
3352 | f->extra_line_spacing = XFASTINT (new_value); | |
3353 | else | |
9dc95187 | 3354 | signal_error ("Invalid line-spacing", new_value); |
972f4259 KS |
3355 | if (FRAME_VISIBLE_P (f)) |
3356 | redraw_frame (f); | |
3357 | } | |
3358 | ||
3359 | ||
3360 | /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is | |
3361 | the previous value of that parameter, NEW_VALUE is the new value. */ | |
3362 | ||
3363 | void | |
3364 | x_set_screen_gamma (f, new_value, old_value) | |
3365 | struct frame *f; | |
3366 | Lisp_Object new_value, old_value; | |
3367 | { | |
05fc2ef7 CY |
3368 | Lisp_Object bgcolor; |
3369 | ||
972f4259 KS |
3370 | if (NILP (new_value)) |
3371 | f->gamma = 0; | |
3372 | else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0) | |
3373 | /* The value 0.4545 is the normal viewing gamma. */ | |
3374 | f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value)); | |
3375 | else | |
9dc95187 | 3376 | signal_error ("Invalid screen-gamma", new_value); |
972f4259 | 3377 | |
05fc2ef7 CY |
3378 | /* Apply the new gamma value to the frame background. */ |
3379 | bgcolor = Fassq (Qbackground_color, f->param_alist); | |
3380 | if (CONSP (bgcolor) && (bgcolor = XCDR (bgcolor), STRINGP (bgcolor))) | |
3381 | { | |
3382 | Lisp_Object index = Fget (Qbackground_color, Qx_frame_parameter); | |
3383 | if (NATNUMP (index) | |
3384 | && (XFASTINT (index) | |
3385 | < sizeof (frame_parms)/sizeof (frame_parms[0])) | |
6baa22c1 KL |
3386 | && FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) |
3387 | (*FRAME_RIF (f)->frame_parm_handlers[XFASTINT (index)]) | |
3388 | (f, bgcolor, Qnil); | |
05fc2ef7 CY |
3389 | } |
3390 | ||
3391 | Fclear_face_cache (Qnil); | |
972f4259 KS |
3392 | } |
3393 | ||
3394 | ||
3395 | void | |
3396 | x_set_font (f, arg, oldval) | |
3397 | struct frame *f; | |
3398 | Lisp_Object arg, oldval; | |
3399 | { | |
3400 | Lisp_Object result; | |
3401 | Lisp_Object fontset_name; | |
3402 | Lisp_Object frame; | |
3403 | int old_fontset = FRAME_FONTSET(f); | |
3404 | ||
3405 | CHECK_STRING (arg); | |
3406 | ||
3407 | fontset_name = Fquery_fontset (arg, Qnil); | |
3408 | ||
3409 | BLOCK_INPUT; | |
3410 | result = (STRINGP (fontset_name) | |
3411 | ? x_new_fontset (f, SDATA (fontset_name)) | |
3412 | : x_new_font (f, SDATA (arg))); | |
3413 | UNBLOCK_INPUT; | |
3414 | ||
3415 | if (EQ (result, Qnil)) | |
3416 | error ("Font `%s' is not defined", SDATA (arg)); | |
3417 | else if (EQ (result, Qt)) | |
3418 | error ("The characters of the given font have varying widths"); | |
3419 | else if (STRINGP (result)) | |
3420 | { | |
ee5d57b0 | 3421 | set_default_ascii_font (result); |
972f4259 KS |
3422 | if (STRINGP (fontset_name)) |
3423 | { | |
3424 | /* Fontset names are built from ASCII font names, so the | |
3425 | names may be equal despite there was a change. */ | |
3426 | if (old_fontset == FRAME_FONTSET (f)) | |
3427 | return; | |
3428 | } | |
3429 | else if (!NILP (Fequal (result, oldval))) | |
3430 | return; | |
3431 | ||
ca03f883 KS |
3432 | /* Recalculate toolbar height. */ |
3433 | f->n_tool_bar_rows = 0; | |
3434 | /* Ensure we redraw it. */ | |
3435 | clear_current_matrices (f); | |
3436 | ||
972f4259 KS |
3437 | store_frame_param (f, Qfont, result); |
3438 | recompute_basic_faces (f); | |
3439 | } | |
3440 | else | |
3441 | abort (); | |
3442 | ||
3443 | do_pending_window_change (0); | |
3444 | ||
3445 | /* Don't call `face-set-after-frame-default' when faces haven't been | |
3446 | initialized yet. This is the case when called from | |
3447 | Fx_create_frame. In that case, the X widget or window doesn't | |
3448 | exist either, and we can end up in x_report_frame_params with a | |
3449 | null widget which gives a segfault. */ | |
3450 | if (FRAME_FACE_CACHE (f)) | |
3451 | { | |
3452 | XSETFRAME (frame, f); | |
3453 | call1 (Qface_set_after_frame_default, frame); | |
3454 | } | |
3455 | } | |
3456 | ||
3457 | ||
3458 | void | |
3459 | x_set_fringe_width (f, new_value, old_value) | |
3460 | struct frame *f; | |
3461 | Lisp_Object new_value, old_value; | |
3462 | { | |
3463 | compute_fringe_widths (f, 1); | |
3464 | } | |
3465 | ||
3466 | void | |
3467 | x_set_border_width (f, arg, oldval) | |
3468 | struct frame *f; | |
3469 | Lisp_Object arg, oldval; | |
3470 | { | |
3471 | CHECK_NUMBER (arg); | |
3472 | ||
5af5757b | 3473 | if (XINT (arg) == f->border_width) |
972f4259 KS |
3474 | return; |
3475 | ||
972f4259 | 3476 | if (FRAME_X_WINDOW (f) != 0) |
dac85f4b | 3477 | error ("Cannot change the border width of a frame"); |
972f4259 | 3478 | |
5af5757b | 3479 | f->border_width = XINT (arg); |
972f4259 KS |
3480 | } |
3481 | ||
3482 | void | |
3483 | x_set_internal_border_width (f, arg, oldval) | |
3484 | struct frame *f; | |
3485 | Lisp_Object arg, oldval; | |
3486 | { | |
5af5757b | 3487 | int old = FRAME_INTERNAL_BORDER_WIDTH (f); |
972f4259 KS |
3488 | |
3489 | CHECK_NUMBER (arg); | |
5af5757b KS |
3490 | FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg); |
3491 | if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0) | |
3492 | FRAME_INTERNAL_BORDER_WIDTH (f) = 0; | |
972f4259 KS |
3493 | |
3494 | #ifdef USE_X_TOOLKIT | |
3495 | if (FRAME_X_OUTPUT (f)->edit_widget) | |
3496 | widget_store_internal_border (FRAME_X_OUTPUT (f)->edit_widget); | |
3497 | #endif | |
3498 | ||
5af5757b | 3499 | if (FRAME_INTERNAL_BORDER_WIDTH (f) == old) |
972f4259 KS |
3500 | return; |
3501 | ||
3502 | if (FRAME_X_WINDOW (f) != 0) | |
3503 | { | |
5af5757b | 3504 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3505 | SET_FRAME_GARBAGED (f); |
3506 | do_pending_window_change (0); | |
3507 | } | |
3508 | else | |
3509 | SET_FRAME_GARBAGED (f); | |
3510 | } | |
3511 | ||
3512 | void | |
3513 | x_set_visibility (f, value, oldval) | |
3514 | struct frame *f; | |
3515 | Lisp_Object value, oldval; | |
3516 | { | |
3517 | Lisp_Object frame; | |
3518 | XSETFRAME (frame, f); | |
3519 | ||
3520 | if (NILP (value)) | |
3521 | Fmake_frame_invisible (frame, Qt); | |
3522 | else if (EQ (value, Qicon)) | |
3523 | Ficonify_frame (frame); | |
3524 | else | |
3525 | Fmake_frame_visible (frame); | |
3526 | } | |
3527 | ||
3528 | void | |
3529 | x_set_autoraise (f, arg, oldval) | |
3530 | struct frame *f; | |
3531 | Lisp_Object arg, oldval; | |
3532 | { | |
3533 | f->auto_raise = !EQ (Qnil, arg); | |
3534 | } | |
3535 | ||
3536 | void | |
3537 | x_set_autolower (f, arg, oldval) | |
3538 | struct frame *f; | |
3539 | Lisp_Object arg, oldval; | |
3540 | { | |
3541 | f->auto_lower = !EQ (Qnil, arg); | |
3542 | } | |
3543 | ||
3544 | void | |
3545 | x_set_unsplittable (f, arg, oldval) | |
3546 | struct frame *f; | |
3547 | Lisp_Object arg, oldval; | |
3548 | { | |
3549 | f->no_split = !NILP (arg); | |
3550 | } | |
3551 | ||
3552 | void | |
3553 | x_set_vertical_scroll_bars (f, arg, oldval) | |
3554 | struct frame *f; | |
3555 | Lisp_Object arg, oldval; | |
3556 | { | |
3557 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) | |
3558 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
3559 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
3560 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
3561 | { | |
3562 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) | |
3563 | = (NILP (arg) | |
3564 | ? vertical_scroll_bar_none | |
3565 | : EQ (Qleft, arg) | |
3566 | ? vertical_scroll_bar_left | |
3567 | : EQ (Qright, arg) | |
3568 | ? vertical_scroll_bar_right | |
a6e20602 KS |
3569 | : EQ (Qleft, Vdefault_frame_scroll_bars) |
3570 | ? vertical_scroll_bar_left | |
3571 | : EQ (Qright, Vdefault_frame_scroll_bars) | |
3572 | ? vertical_scroll_bar_right | |
3573 | : vertical_scroll_bar_none); | |
972f4259 KS |
3574 | |
3575 | /* We set this parameter before creating the X window for the | |
3576 | frame, so we can get the geometry right from the start. | |
3577 | However, if the window hasn't been created yet, we shouldn't | |
3578 | call x_set_window_size. */ | |
3579 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3580 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3581 | do_pending_window_change (0); |
3582 | } | |
3583 | } | |
3584 | ||
3585 | void | |
3586 | x_set_scroll_bar_width (f, arg, oldval) | |
3587 | struct frame *f; | |
3588 | Lisp_Object arg, oldval; | |
3589 | { | |
5af5757b | 3590 | int wid = FRAME_COLUMN_WIDTH (f); |
972f4259 KS |
3591 | |
3592 | if (NILP (arg)) | |
3593 | { | |
3594 | x_set_scroll_bar_default_width (f); | |
3595 | ||
3596 | if (FRAME_X_WINDOW (f)) | |
5af5757b | 3597 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3598 | do_pending_window_change (0); |
3599 | } | |
3600 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
5af5757b | 3601 | && XFASTINT (arg) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f)) |
972f4259 KS |
3602 | { |
3603 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) | |
3604 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
3605 | ||
5af5757b KS |
3606 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = XFASTINT (arg); |
3607 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
972f4259 | 3608 | if (FRAME_X_WINDOW (f)) |
5af5757b | 3609 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); |
972f4259 KS |
3610 | do_pending_window_change (0); |
3611 | } | |
3612 | ||
5af5757b | 3613 | change_frame_size (f, 0, FRAME_COLS (f), 0, 0, 0); |
972f4259 KS |
3614 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0; |
3615 | XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0; | |
3616 | } | |
3617 | ||
3618 | ||
3619 | ||
3620 | /* Return non-nil if frame F wants a bitmap icon. */ | |
3621 | ||
3622 | Lisp_Object | |
3623 | x_icon_type (f) | |
3624 | FRAME_PTR f; | |
3625 | { | |
3626 | Lisp_Object tem; | |
3627 | ||
3628 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
3629 | if (CONSP (tem)) | |
3630 | return XCDR (tem); | |
3631 | else | |
3632 | return Qnil; | |
3633 | } | |
3634 | ||
3635 | \f | |
3636 | /* Subroutines of creating an X frame. */ | |
3637 | ||
3638 | /* Make sure that Vx_resource_name is set to a reasonable value. | |
3639 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
3640 | ||
3641 | void | |
3642 | validate_x_resource_name () | |
3643 | { | |
3644 | int len = 0; | |
3645 | /* Number of valid characters in the resource name. */ | |
3646 | int good_count = 0; | |
3647 | /* Number of invalid characters in the resource name. */ | |
3648 | int bad_count = 0; | |
3649 | Lisp_Object new; | |
3650 | int i; | |
3651 | ||
3652 | if (!STRINGP (Vx_resource_class)) | |
3653 | Vx_resource_class = build_string (EMACS_CLASS); | |
3654 | ||
3655 | if (STRINGP (Vx_resource_name)) | |
3656 | { | |
3657 | unsigned char *p = SDATA (Vx_resource_name); | |
3658 | int i; | |
3659 | ||
3660 | len = SBYTES (Vx_resource_name); | |
3661 | ||
3662 | /* Only letters, digits, - and _ are valid in resource names. | |
3663 | Count the valid characters and count the invalid ones. */ | |
3664 | for (i = 0; i < len; i++) | |
3665 | { | |
3666 | int c = p[i]; | |
3667 | if (! ((c >= 'a' && c <= 'z') | |
3668 | || (c >= 'A' && c <= 'Z') | |
3669 | || (c >= '0' && c <= '9') | |
3670 | || c == '-' || c == '_')) | |
3671 | bad_count++; | |
3672 | else | |
3673 | good_count++; | |
3674 | } | |
3675 | } | |
3676 | else | |
3677 | /* Not a string => completely invalid. */ | |
3678 | bad_count = 5, good_count = 0; | |
3679 | ||
3680 | /* If name is valid already, return. */ | |
3681 | if (bad_count == 0) | |
3682 | return; | |
3683 | ||
3684 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
3685 | if (good_count == 0 | |
3686 | || (good_count == 1 && bad_count > 0)) | |
3687 | { | |
3688 | Vx_resource_name = build_string ("emacs"); | |
3689 | return; | |
3690 | } | |
3691 | ||
3692 | /* Name is partly valid. Copy it and replace the invalid characters | |
3693 | with underscores. */ | |
3694 | ||
3695 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
3696 | ||
3697 | for (i = 0; i < len; i++) | |
3698 | { | |
3699 | int c = SREF (new, i); | |
3700 | if (! ((c >= 'a' && c <= 'z') | |
3701 | || (c >= 'A' && c <= 'Z') | |
3702 | || (c >= '0' && c <= '9') | |
3703 | || c == '-' || c == '_')) | |
3704 | SSET (new, i, '_'); | |
3705 | } | |
3706 | } | |
3707 | ||
3708 | ||
3709 | extern char *x_get_string_resource P_ ((XrmDatabase, char *, char *)); | |
3710 | extern Display_Info *check_x_display_info P_ ((Lisp_Object)); | |
3711 | ||
3712 | ||
b5251fe7 | 3713 | /* Get specified attribute from resource database RDB. |
972f4259 KS |
3714 | See Fx_get_resource below for other parameters. */ |
3715 | ||
3716 | static Lisp_Object | |
3717 | xrdb_get_resource (rdb, attribute, class, component, subclass) | |
3718 | XrmDatabase rdb; | |
3719 | Lisp_Object attribute, class, component, subclass; | |
3720 | { | |
3721 | register char *value; | |
3722 | char *name_key; | |
3723 | char *class_key; | |
3724 | ||
3725 | CHECK_STRING (attribute); | |
3726 | CHECK_STRING (class); | |
3727 | ||
3728 | if (!NILP (component)) | |
3729 | CHECK_STRING (component); | |
3730 | if (!NILP (subclass)) | |
3731 | CHECK_STRING (subclass); | |
3732 | if (NILP (component) != NILP (subclass)) | |
3733 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
3734 | ||
3735 | validate_x_resource_name (); | |
3736 | ||
3737 | /* Allocate space for the components, the dots which separate them, | |
3738 | and the final '\0'. Make them big enough for the worst case. */ | |
3739 | name_key = (char *) alloca (SBYTES (Vx_resource_name) | |
3740 | + (STRINGP (component) | |
3741 | ? SBYTES (component) : 0) | |
3742 | + SBYTES (attribute) | |
3743 | + 3); | |
3744 | ||
3745 | class_key = (char *) alloca (SBYTES (Vx_resource_class) | |
3746 | + SBYTES (class) | |
3747 | + (STRINGP (subclass) | |
3748 | ? SBYTES (subclass) : 0) | |
3749 | + 3); | |
3750 | ||
3751 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
3752 | and with `Emacs' for the class key (the general one). */ | |
3753 | strcpy (name_key, SDATA (Vx_resource_name)); | |
3754 | strcpy (class_key, SDATA (Vx_resource_class)); | |
3755 | ||
3756 | strcat (class_key, "."); | |
3757 | strcat (class_key, SDATA (class)); | |
3758 | ||
3759 | if (!NILP (component)) | |
3760 | { | |
3761 | strcat (class_key, "."); | |
3762 | strcat (class_key, SDATA (subclass)); | |
3763 | ||
3764 | strcat (name_key, "."); | |
3765 | strcat (name_key, SDATA (component)); | |
3766 | } | |
3767 | ||
3768 | strcat (name_key, "."); | |
3769 | strcat (name_key, SDATA (attribute)); | |
3770 | ||
3771 | value = x_get_string_resource (rdb, name_key, class_key); | |
3772 | ||
3773 | if (value != (char *) 0) | |
3774 | return build_string (value); | |
3775 | else | |
3776 | return Qnil; | |
3777 | } | |
3778 | ||
3779 | ||
3780 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, | |
3781 | doc: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database. | |
3782 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the | |
3783 | class, where INSTANCE is the name under which Emacs was invoked, or | |
3784 | the name specified by the `-name' or `-rn' command-line arguments. | |
3785 | ||
3786 | The optional arguments COMPONENT and SUBCLASS add to the key and the | |
3787 | class, respectively. You must specify both of them or neither. | |
3788 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE' | |
3789 | and the class is `Emacs.CLASS.SUBCLASS'. */) | |
3790 | (attribute, class, component, subclass) | |
3791 | Lisp_Object attribute, class, component, subclass; | |
3792 | { | |
3793 | #ifdef HAVE_X_WINDOWS | |
3794 | check_x (); | |
3795 | #endif | |
3796 | ||
3797 | return xrdb_get_resource (check_x_display_info (Qnil)->xrdb, | |
3798 | attribute, class, component, subclass); | |
3799 | } | |
3800 | ||
3801 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ | |
3802 | ||
3803 | Lisp_Object | |
3804 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
a1702920 | 3805 | Display_Info *dpyinfo; |
972f4259 KS |
3806 | Lisp_Object attribute, class, component, subclass; |
3807 | { | |
3808 | return xrdb_get_resource (dpyinfo->xrdb, | |
3809 | attribute, class, component, subclass); | |
3810 | } | |
3811 | ||
3812 | /* Used when C code wants a resource value. */ | |
3813 | ||
3814 | char * | |
3815 | x_get_resource_string (attribute, class) | |
3816 | char *attribute, *class; | |
3817 | { | |
3818 | char *name_key; | |
3819 | char *class_key; | |
3820 | struct frame *sf = SELECTED_FRAME (); | |
3821 | ||
3822 | /* Allocate space for the components, the dots which separate them, | |
3823 | and the final '\0'. */ | |
3824 | name_key = (char *) alloca (SBYTES (Vinvocation_name) | |
3825 | + strlen (attribute) + 2); | |
3826 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
3827 | + strlen (class) + 2); | |
3828 | ||
3829 | sprintf (name_key, "%s.%s", SDATA (Vinvocation_name), attribute); | |
3830 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
3831 | ||
3832 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb, | |
3833 | name_key, class_key); | |
3834 | } | |
3835 | ||
3836 | ||
3837 | /* Return the value of parameter PARAM. | |
3838 | ||
3839 | First search ALIST, then Vdefault_frame_alist, then the X defaults | |
3840 | database, using ATTRIBUTE as the attribute name and CLASS as its class. | |
3841 | ||
3842 | Convert the resource to the type specified by desired_type. | |
3843 | ||
3844 | If no default is specified, return Qunbound. If you call | |
3845 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
3846 | and don't let it get stored in any Lisp-visible variables! */ | |
3847 | ||
3848 | Lisp_Object | |
3849 | x_get_arg (dpyinfo, alist, param, attribute, class, type) | |
b5251fe7 | 3850 | Display_Info *dpyinfo; |
972f4259 KS |
3851 | Lisp_Object alist, param; |
3852 | char *attribute; | |
3853 | char *class; | |
3854 | enum resource_types type; | |
3855 | { | |
3856 | register Lisp_Object tem; | |
3857 | ||
3858 | tem = Fassq (param, alist); | |
d00368cf RS |
3859 | |
3860 | if (!NILP (tem)) | |
3861 | { | |
3862 | /* If we find this parm in ALIST, clear it out | |
3863 | so that it won't be "left over" at the end. */ | |
58ec2913 | 3864 | #ifndef WINDOWSNT /* w32fns.c has not yet been changed to cope with this. */ |
5f694926 | 3865 | Lisp_Object tail; |
d00368cf | 3866 | XSETCAR (tem, Qnil); |
5f694926 RS |
3867 | /* In case the parameter appears more than once in the alist, |
3868 | clear it out. */ | |
3869 | for (tail = alist; CONSP (tail); tail = XCDR (tail)) | |
3870 | if (CONSP (XCAR (tail)) | |
3871 | && EQ (XCAR (XCAR (tail)), param)) | |
3872 | XSETCAR (XCAR (tail), Qnil); | |
d00368cf RS |
3873 | #endif |
3874 | } | |
3875 | else | |
972f4259 | 3876 | tem = Fassq (param, Vdefault_frame_alist); |
d00368cf RS |
3877 | |
3878 | /* If it wasn't specified in ALIST or the Lisp-level defaults, | |
3879 | look in the X resources. */ | |
972f4259 KS |
3880 | if (EQ (tem, Qnil)) |
3881 | { | |
3882 | if (attribute) | |
3883 | { | |
3884 | tem = display_x_get_resource (dpyinfo, | |
3885 | build_string (attribute), | |
3886 | build_string (class), | |
3887 | Qnil, Qnil); | |
3888 | ||
3889 | if (NILP (tem)) | |
3890 | return Qunbound; | |
3891 | ||
3892 | switch (type) | |
3893 | { | |
3894 | case RES_TYPE_NUMBER: | |
3895 | return make_number (atoi (SDATA (tem))); | |
3896 | ||
3897 | case RES_TYPE_FLOAT: | |
3898 | return make_float (atof (SDATA (tem))); | |
3899 | ||
3900 | case RES_TYPE_BOOLEAN: | |
3901 | tem = Fdowncase (tem); | |
3902 | if (!strcmp (SDATA (tem), "on") | |
3903 | || !strcmp (SDATA (tem), "true")) | |
3904 | return Qt; | |
3905 | else | |
3906 | return Qnil; | |
3907 | ||
3908 | case RES_TYPE_STRING: | |
3909 | return tem; | |
3910 | ||
3911 | case RES_TYPE_SYMBOL: | |
3912 | /* As a special case, we map the values `true' and `on' | |
3913 | to Qt, and `false' and `off' to Qnil. */ | |
3914 | { | |
3915 | Lisp_Object lower; | |
3916 | lower = Fdowncase (tem); | |
3917 | if (!strcmp (SDATA (lower), "on") | |
3918 | || !strcmp (SDATA (lower), "true")) | |
3919 | return Qt; | |
3920 | else if (!strcmp (SDATA (lower), "off") | |
3921 | || !strcmp (SDATA (lower), "false")) | |
3922 | return Qnil; | |
3923 | else | |
3924 | return Fintern (tem, Qnil); | |
3925 | } | |
3926 | ||
3927 | default: | |
3928 | abort (); | |
3929 | } | |
3930 | } | |
3931 | else | |
3932 | return Qunbound; | |
3933 | } | |
3934 | return Fcdr (tem); | |
3935 | } | |
3936 | ||
3937 | Lisp_Object | |
3938 | x_frame_get_arg (f, alist, param, attribute, class, type) | |
3939 | struct frame *f; | |
3940 | Lisp_Object alist, param; | |
3941 | char *attribute; | |
3942 | char *class; | |
3943 | enum resource_types type; | |
3944 | { | |
3945 | return x_get_arg (FRAME_X_DISPLAY_INFO (f), | |
3946 | alist, param, attribute, class, type); | |
3947 | } | |
3948 | ||
3949 | /* Like x_frame_get_arg, but also record the value in f->param_alist. */ | |
3950 | ||
3951 | Lisp_Object | |
3952 | x_frame_get_and_record_arg (f, alist, param, attribute, class, type) | |
3953 | struct frame *f; | |
3954 | Lisp_Object alist, param; | |
3955 | char *attribute; | |
3956 | char *class; | |
3957 | enum resource_types type; | |
3958 | { | |
3959 | Lisp_Object value; | |
3960 | ||
3961 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, | |
3962 | attribute, class, type); | |
edd1c685 | 3963 | if (! NILP (value) && ! EQ (value, Qunbound)) |
972f4259 KS |
3964 | store_frame_param (f, param, value); |
3965 | ||
3966 | return value; | |
3967 | } | |
3968 | ||
3969 | ||
3970 | /* Record in frame F the specified or default value according to ALIST | |
3971 | of the parameter named PROP (a Lisp symbol). | |
3972 | If no value is specified for PROP, look for an X default for XPROP | |
3973 | on the frame named NAME. | |
3974 | If that is not found either, use the value DEFLT. */ | |
3975 | ||
3976 | Lisp_Object | |
3977 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) | |
3978 | struct frame *f; | |
3979 | Lisp_Object alist; | |
3980 | Lisp_Object prop; | |
3981 | Lisp_Object deflt; | |
3982 | char *xprop; | |
3983 | char *xclass; | |
3984 | enum resource_types type; | |
3985 | { | |
3986 | Lisp_Object tem; | |
3987 | ||
3988 | tem = x_frame_get_arg (f, alist, prop, xprop, xclass, type); | |
3989 | if (EQ (tem, Qunbound)) | |
3990 | tem = deflt; | |
3991 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
3992 | return tem; | |
3993 | } | |
3994 | ||
3995 | ||
3996 | ||
3997 | \f | |
3998 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, | |
3999 | doc: /* Parse an X-style geometry string STRING. | |
4000 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ). | |
4001 | The properties returned may include `top', `left', `height', and `width'. | |
4002 | The value of `left' or `top' may be an integer, | |
4003 | or a list (+ N) meaning N pixels relative to top/left corner, | |
4004 | or a list (- N) meaning -N pixels relative to bottom/right corner. */) | |
4005 | (string) | |
4006 | Lisp_Object string; | |
4007 | { | |
4008 | int geometry, x, y; | |
4009 | unsigned int width, height; | |
4010 | Lisp_Object result; | |
4011 | ||
4012 | CHECK_STRING (string); | |
4013 | ||
4014 | geometry = XParseGeometry ((char *) SDATA (string), | |
4015 | &x, &y, &width, &height); | |
4016 | ||
4017 | #if 0 | |
4018 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
4019 | error ("Must specify both x and y position, or neither"); | |
4020 | #endif | |
4021 | ||
4022 | result = Qnil; | |
4023 | if (geometry & XValue) | |
4024 | { | |
4025 | Lisp_Object element; | |
4026 | ||
4027 | if (x >= 0 && (geometry & XNegative)) | |
4028 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
4029 | else if (x < 0 && ! (geometry & XNegative)) | |
4030 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
4031 | else | |
4032 | element = Fcons (Qleft, make_number (x)); | |
4033 | result = Fcons (element, result); | |
4034 | } | |
4035 | ||
4036 | if (geometry & YValue) | |
4037 | { | |
4038 | Lisp_Object element; | |
4039 | ||
4040 | if (y >= 0 && (geometry & YNegative)) | |
4041 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
4042 | else if (y < 0 && ! (geometry & YNegative)) | |
4043 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
4044 | else | |
4045 | element = Fcons (Qtop, make_number (y)); | |
4046 | result = Fcons (element, result); | |
4047 | } | |
4048 | ||
4049 | if (geometry & WidthValue) | |
4050 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
4051 | if (geometry & HeightValue) | |
4052 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
4053 | ||
4054 | return result; | |
4055 | } | |
4056 | ||
4057 | /* Calculate the desired size and position of frame F. | |
4058 | Return the flags saying which aspects were specified. | |
4059 | ||
4060 | Also set the win_gravity and size_hint_flags of F. | |
4061 | ||
4062 | Adjust height for toolbar if TOOLBAR_P is 1. | |
4063 | ||
4064 | This function does not make the coordinates positive. */ | |
4065 | ||
4066 | #define DEFAULT_ROWS 40 | |
4067 | #define DEFAULT_COLS 80 | |
4068 | ||
4069 | int | |
4070 | x_figure_window_size (f, parms, toolbar_p) | |
4071 | struct frame *f; | |
4072 | Lisp_Object parms; | |
4073 | int toolbar_p; | |
4074 | { | |
4075 | register Lisp_Object tem0, tem1, tem2; | |
4076 | long window_prompting = 0; | |
4077 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
4078 | ||
4079 | /* Default values if we fall through. | |
4080 | Actually, if that happens we should get | |
4081 | window manager prompting. */ | |
5af5757b KS |
4082 | SET_FRAME_COLS (f, DEFAULT_COLS); |
4083 | FRAME_LINES (f) = DEFAULT_ROWS; | |
972f4259 KS |
4084 | /* Window managers expect that if program-specified |
4085 | positions are not (0,0), they're intentional, not defaults. */ | |
5af5757b KS |
4086 | f->top_pos = 0; |
4087 | f->left_pos = 0; | |
972f4259 | 4088 | |
5af5757b | 4089 | /* Ensure that old new_text_cols and new_text_lines will not override the |
972f4259 KS |
4090 | values set here. */ |
4091 | /* ++KFS: This was specific to W32, but seems ok for all platforms */ | |
5af5757b | 4092 | f->new_text_cols = f->new_text_lines = 0; |
972f4259 KS |
4093 | |
4094 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER); | |
4095 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER); | |
4096 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER); | |
4097 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4098 | { | |
4099 | if (!EQ (tem0, Qunbound)) | |
4100 | { | |
4101 | CHECK_NUMBER (tem0); | |
5af5757b | 4102 | FRAME_LINES (f) = XINT (tem0); |
972f4259 KS |
4103 | } |
4104 | if (!EQ (tem1, Qunbound)) | |
4105 | { | |
4106 | CHECK_NUMBER (tem1); | |
5af5757b | 4107 | SET_FRAME_COLS (f, XINT (tem1)); |
972f4259 KS |
4108 | } |
4109 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4110 | window_prompting |= USSize; | |
4111 | else | |
4112 | window_prompting |= PSize; | |
4113 | } | |
4114 | ||
5af5757b KS |
4115 | f->scroll_bar_actual_width |
4116 | = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f); | |
972f4259 KS |
4117 | |
4118 | /* This used to be done _before_ calling x_figure_window_size, but | |
4119 | since the height is reset here, this was really a no-op. I | |
4120 | assume that moving it here does what Gerd intended (although he | |
4121 | no longer can remember what that was... ++KFS, 2003-03-25. */ | |
4122 | ||
4123 | /* Add the tool-bar height to the initial frame height so that the | |
4124 | user gets a text display area of the size he specified with -g or | |
4125 | via .Xdefaults. Later changes of the tool-bar height don't | |
4126 | change the frame size. This is done so that users can create | |
4127 | tall Emacs frames without having to guess how tall the tool-bar | |
4128 | will get. */ | |
4129 | if (toolbar_p && FRAME_TOOL_BAR_LINES (f)) | |
4130 | { | |
4131 | int margin, relief, bar_height; | |
4132 | ||
4133 | relief = (tool_bar_button_relief >= 0 | |
4134 | ? tool_bar_button_relief | |
4135 | : DEFAULT_TOOL_BAR_BUTTON_RELIEF); | |
4136 | ||
4137 | if (INTEGERP (Vtool_bar_button_margin) | |
4138 | && XINT (Vtool_bar_button_margin) > 0) | |
4139 | margin = XFASTINT (Vtool_bar_button_margin); | |
4140 | else if (CONSP (Vtool_bar_button_margin) | |
4141 | && INTEGERP (XCDR (Vtool_bar_button_margin)) | |
4142 | && XINT (XCDR (Vtool_bar_button_margin)) > 0) | |
4143 | margin = XFASTINT (XCDR (Vtool_bar_button_margin)); | |
4144 | else | |
4145 | margin = 0; | |
4146 | ||
4147 | bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief; | |
5af5757b | 4148 | FRAME_LINES (f) += (bar_height + FRAME_LINE_HEIGHT (f) - 1) / FRAME_LINE_HEIGHT (f); |
972f4259 KS |
4149 | } |
4150 | ||
4151 | compute_fringe_widths (f, 0); | |
4152 | ||
5af5757b KS |
4153 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, FRAME_COLS (f)); |
4154 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f)); | |
972f4259 KS |
4155 | |
4156 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER); | |
4157 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER); | |
4158 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER); | |
4159 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) | |
4160 | { | |
4161 | if (EQ (tem0, Qminus)) | |
4162 | { | |
5af5757b | 4163 | f->top_pos = 0; |
972f4259 KS |
4164 | window_prompting |= YNegative; |
4165 | } | |
4166 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus) | |
4167 | && CONSP (XCDR (tem0)) | |
4168 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4169 | { | |
5af5757b | 4170 | f->top_pos = - XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4171 | window_prompting |= YNegative; |
4172 | } | |
4173 | else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus) | |
4174 | && CONSP (XCDR (tem0)) | |
4175 | && INTEGERP (XCAR (XCDR (tem0)))) | |
4176 | { | |
5af5757b | 4177 | f->top_pos = XINT (XCAR (XCDR (tem0))); |
972f4259 KS |
4178 | } |
4179 | else if (EQ (tem0, Qunbound)) | |
5af5757b | 4180 | f->top_pos = 0; |
972f4259 KS |
4181 | else |
4182 | { | |
4183 | CHECK_NUMBER (tem0); | |
5af5757b KS |
4184 | f->top_pos = XINT (tem0); |
4185 | if (f->top_pos < 0) | |
972f4259 KS |
4186 | window_prompting |= YNegative; |
4187 | } | |
4188 | ||
4189 | if (EQ (tem1, Qminus)) | |
4190 | { | |
5af5757b | 4191 | f->left_pos = 0; |
972f4259 KS |
4192 | window_prompting |= XNegative; |
4193 | } | |
4194 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus) | |
4195 | && CONSP (XCDR (tem1)) | |
4196 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4197 | { | |
5af5757b | 4198 | f->left_pos = - XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4199 | window_prompting |= XNegative; |
4200 | } | |
4201 | else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus) | |
4202 | && CONSP (XCDR (tem1)) | |
4203 | && INTEGERP (XCAR (XCDR (tem1)))) | |
4204 | { | |
5af5757b | 4205 | f->left_pos = XINT (XCAR (XCDR (tem1))); |
972f4259 KS |
4206 | } |
4207 | else if (EQ (tem1, Qunbound)) | |
5af5757b | 4208 | f->left_pos = 0; |
972f4259 KS |
4209 | else |
4210 | { | |
4211 | CHECK_NUMBER (tem1); | |
5af5757b KS |
4212 | f->left_pos = XINT (tem1); |
4213 | if (f->left_pos < 0) | |
972f4259 KS |
4214 | window_prompting |= XNegative; |
4215 | } | |
4216 | ||
4217 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) | |
4218 | window_prompting |= USPosition; | |
4219 | else | |
4220 | window_prompting |= PPosition; | |
4221 | } | |
4222 | ||
5af5757b | 4223 | if (f->want_fullscreen != FULLSCREEN_NONE) |
972f4259 KS |
4224 | { |
4225 | int left, top; | |
4226 | int width, height; | |
4227 | ||
4228 | /* It takes both for some WM:s to place it where we want */ | |
4229 | window_prompting = USPosition | PPosition; | |
4230 | x_fullscreen_adjust (f, &width, &height, &top, &left); | |
5af5757b KS |
4231 | FRAME_COLS (f) = width; |
4232 | FRAME_LINES (f) = height; | |
4233 | FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width); | |
4234 | FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height); | |
4235 | f->left_pos = left; | |
4236 | f->top_pos = top; | |
972f4259 KS |
4237 | } |
4238 | ||
4239 | if (window_prompting & XNegative) | |
4240 | { | |
4241 | if (window_prompting & YNegative) | |
5af5757b | 4242 | f->win_gravity = SouthEastGravity; |
972f4259 | 4243 | else |
5af5757b | 4244 | f->win_gravity = NorthEastGravity; |
972f4259 KS |
4245 | } |
4246 | else | |
4247 | { | |
4248 | if (window_prompting & YNegative) | |
5af5757b | 4249 | f->win_gravity = SouthWestGravity; |
972f4259 | 4250 | else |
5af5757b | 4251 | f->win_gravity = NorthWestGravity; |
972f4259 KS |
4252 | } |
4253 | ||
5af5757b | 4254 | f->size_hint_flags = window_prompting; |
972f4259 KS |
4255 | |
4256 | return window_prompting; | |
4257 | } | |
4258 | ||
4259 | ||
4260 | ||
4261 | #endif /* HAVE_WINDOW_SYSTEM */ | |
4262 | ||
4263 | ||
4264 | \f | |
4265 | /*********************************************************************** | |
4266 | Initialization | |
4267 | ***********************************************************************/ | |
4268 | ||
4269 | void | |
4270 | syms_of_frame () | |
4271 | { | |
4272 | Qframep = intern ("framep"); | |
4273 | staticpro (&Qframep); | |
4274 | Qframe_live_p = intern ("frame-live-p"); | |
4275 | staticpro (&Qframe_live_p); | |
4276 | Qheight = intern ("height"); | |
4277 | staticpro (&Qheight); | |
4278 | Qicon = intern ("icon"); | |
4279 | staticpro (&Qicon); | |
4280 | Qminibuffer = intern ("minibuffer"); | |
4281 | staticpro (&Qminibuffer); | |
4282 | Qmodeline = intern ("modeline"); | |
4283 | staticpro (&Qmodeline); | |
4284 | Qonly = intern ("only"); | |
4285 | staticpro (&Qonly); | |
4286 | Qwidth = intern ("width"); | |
4287 | staticpro (&Qwidth); | |
4288 | Qgeometry = intern ("geometry"); | |
4289 | staticpro (&Qgeometry); | |
4290 | Qicon_left = intern ("icon-left"); | |
4291 | staticpro (&Qicon_left); | |
4292 | Qicon_top = intern ("icon-top"); | |
4293 | staticpro (&Qicon_top); | |
4294 | Qleft = intern ("left"); | |
4295 | staticpro (&Qleft); | |
4296 | Qright = intern ("right"); | |
4297 | staticpro (&Qright); | |
4298 | Quser_position = intern ("user-position"); | |
4299 | staticpro (&Quser_position); | |
4300 | Quser_size = intern ("user-size"); | |
4301 | staticpro (&Quser_size); | |
4302 | Qwindow_id = intern ("window-id"); | |
4303 | staticpro (&Qwindow_id); | |
4304 | #ifdef HAVE_X_WINDOWS | |
4305 | Qouter_window_id = intern ("outer-window-id"); | |
4306 | staticpro (&Qouter_window_id); | |
4307 | #endif | |
4308 | Qparent_id = intern ("parent-id"); | |
4309 | staticpro (&Qparent_id); | |
4310 | Qx = intern ("x"); | |
4311 | staticpro (&Qx); | |
4312 | Qw32 = intern ("w32"); | |
4313 | staticpro (&Qw32); | |
4314 | Qpc = intern ("pc"); | |
4315 | staticpro (&Qpc); | |
4316 | Qmac = intern ("mac"); | |
4317 | staticpro (&Qmac); | |
4318 | Qvisible = intern ("visible"); | |
4319 | staticpro (&Qvisible); | |
4320 | Qbuffer_predicate = intern ("buffer-predicate"); | |
4321 | staticpro (&Qbuffer_predicate); | |
4322 | Qbuffer_list = intern ("buffer-list"); | |
4323 | staticpro (&Qbuffer_list); | |
a18b8cb5 KL |
4324 | Qburied_buffer_list = intern ("buried-buffer-list"); |
4325 | staticpro (&Qburied_buffer_list); | |
972f4259 KS |
4326 | Qdisplay_type = intern ("display-type"); |
4327 | staticpro (&Qdisplay_type); | |
4328 | Qbackground_mode = intern ("background-mode"); | |
4329 | staticpro (&Qbackground_mode); | |
4330 | Qtty_color_mode = intern ("tty-color-mode"); | |
4331 | staticpro (&Qtty_color_mode); | |
28d440ab KL |
4332 | Qtty = intern ("tty"); |
4333 | staticpro (&Qtty); | |
4334 | Qtty_type = intern ("tty-type"); | |
4335 | staticpro (&Qtty_type); | |
7f19e125 KL |
4336 | Qwindow_system = intern ("window-system"); |
4337 | staticpro (&Qwindow_system); | |
da8e8fc1 KL |
4338 | Qenvironment = intern ("environment"); |
4339 | staticpro (&Qenvironment); | |
7f19e125 | 4340 | |
972f4259 KS |
4341 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); |
4342 | staticpro (&Qface_set_after_frame_default); | |
4343 | ||
26c34ec2 CY |
4344 | Qinhibit_face_set_after_frame_default |
4345 | = intern ("inhibit-face-set-after-frame-default"); | |
4346 | staticpro (&Qinhibit_face_set_after_frame_default); | |
4347 | ||
972f4259 KS |
4348 | Qfullwidth = intern ("fullwidth"); |
4349 | staticpro (&Qfullwidth); | |
4350 | Qfullheight = intern ("fullheight"); | |
4351 | staticpro (&Qfullheight); | |
4352 | Qfullboth = intern ("fullboth"); | |
4353 | staticpro (&Qfullboth); | |
4354 | Qx_resource_name = intern ("x-resource-name"); | |
4355 | staticpro (&Qx_resource_name); | |
4356 | ||
4357 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4358 | staticpro (&Qx_frame_parameter); | |
4359 | ||
6ed8eeff KL |
4360 | Qterminal = intern ("terminal"); |
4361 | staticpro (&Qterminal); | |
4362 | Qterminal_live_p = intern ("terminal-live-p"); | |
4363 | staticpro (&Qterminal_live_p); | |
b6660415 | 4364 | |
972f4259 KS |
4365 | { |
4366 | int i; | |
4367 | ||
4368 | for (i = 0; i < sizeof (frame_parms) / sizeof (frame_parms[0]); i++) | |
4369 | { | |
4370 | Lisp_Object v = intern (frame_parms[i].name); | |
4371 | if (frame_parms[i].variable) | |
4372 | { | |
4373 | *frame_parms[i].variable = v; | |
4374 | staticpro (frame_parms[i].variable); | |
4375 | } | |
4376 | Fput (v, Qx_frame_parameter, make_number (i)); | |
4377 | } | |
4378 | } | |
4379 | ||
2731a0ad | 4380 | #ifdef HAVE_WINDOW_SYSTEM |
972f4259 KS |
4381 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4382 | doc: /* The name Emacs uses to look up X resources. | |
4383 | `x-get-resource' uses this as the first component of the instance name | |
4384 | when requesting resource values. | |
4385 | Emacs initially sets `x-resource-name' to the name under which Emacs | |
4386 | was invoked, or to the value specified with the `-name' or `-rn' | |
4387 | switches, if present. | |
4388 | ||
4389 | It may be useful to bind this variable locally around a call | |
4390 | to `x-get-resource'. See also the variable `x-resource-class'. */); | |
4391 | Vx_resource_name = Qnil; | |
4392 | ||
4393 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, | |
4394 | doc: /* The class Emacs uses to look up X resources. | |
4395 | `x-get-resource' uses this as the first component of the instance class | |
4396 | when requesting resource values. | |
4397 | ||
4398 | Emacs initially sets `x-resource-class' to "Emacs". | |
4399 | ||
4400 | Setting this variable permanently is not a reasonable thing to do, | |
4401 | but binding this variable locally around a call to `x-get-resource' | |
4402 | is a reasonable practice. See also the variable `x-resource-name'. */); | |
4403 | Vx_resource_class = build_string (EMACS_CLASS); | |
2731a0ad | 4404 | #endif |
972f4259 KS |
4405 | |
4406 | DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist, | |
4407 | doc: /* Alist of default values for frame creation. | |
4408 | These may be set in your init file, like this: | |
5ff00c42 | 4409 | (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))) |
972f4259 KS |
4410 | These override values given in window system configuration data, |
4411 | including X Windows' defaults database. | |
4412 | For values specific to the first Emacs frame, see `initial-frame-alist'. | |
095fe281 | 4413 | For window-system specific values, see `window-system-default-frame-alist'. |
972f4259 KS |
4414 | For values specific to the separate minibuffer frame, see |
4415 | `minibuffer-frame-alist'. | |
4416 | The `menu-bar-lines' element of the list controls whether new frames | |
4417 | have menu bars; `menu-bar-mode' works by altering this element. | |
4418 | Setting this variable does not affect existing frames, only new ones. */); | |
4419 | Vdefault_frame_alist = Qnil; | |
4420 | ||
a6e20602 KS |
4421 | DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars, |
4422 | doc: /* Default position of scroll bars on this window-system. */); | |
4423 | #ifdef HAVE_WINDOW_SYSTEM | |
b15325b2 | 4424 | #if defined(HAVE_NTGUI) || defined(MAC_OS) |
a6e20602 KS |
4425 | /* MS-Windows has scroll bars on the right by default. */ |
4426 | Vdefault_frame_scroll_bars = Qright; | |
4427 | #else | |
4428 | Vdefault_frame_scroll_bars = Qleft; | |
4429 | #endif | |
4430 | #else | |
4431 | Vdefault_frame_scroll_bars = Qnil; | |
4432 | #endif | |
4433 | ||
daf01701 KL |
4434 | DEFVAR_LISP ("terminal-frame", &Vterminal_frame, |
4435 | doc: /* The initial frame-object, which represents Emacs's stdout. */); | |
4436 | ||
972f4259 | 4437 | DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified, |
bd45aef7 | 4438 | doc: /* Non-nil if all of Emacs is iconified and frame updates are not needed. */); |
972f4259 KS |
4439 | Vemacs_iconified = Qnil; |
4440 | ||
4441 | DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function, | |
4442 | doc: /* If non-nil, function to transform normal value of `mouse-position'. | |
4443 | `mouse-position' calls this function, passing its usual return value as | |
4444 | argument, and returns whatever this function returns. | |
4445 | This abnormal hook exists for the benefit of packages like `xt-mouse.el' | |
4446 | which need to do mouse handling at the Lisp level. */); | |
4447 | Vmouse_position_function = Qnil; | |
4448 | ||
4449 | DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight, | |
4450 | doc: /* If non-nil, clickable text is highlighted when mouse is over it. | |
4451 | If the value is an integer, highlighting is only shown after moving the | |
4452 | mouse, while keyboard input turns off the highlight even when the mouse | |
4453 | is over the clickable text. However, the mouse shape still indicates | |
4454 | when the mouse is over clickable text. */); | |
4455 | Vmouse_highlight = Qt; | |
4456 | ||
4457 | DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions, | |
4458 | doc: /* Functions to be run before deleting a frame. | |
4459 | The functions are run with one arg, the frame to be deleted. | |
e519a50b KL |
4460 | See `delete-frame'. |
4461 | ||
4462 | Note that functions in this list may be called twice on the same | |
4463 | frame. In the second invocation, the frame is already deleted, and | |
4464 | the function should do nothing. (You can use `frame-live-p' to check | |
4465 | for this.) This wrinkle happens when an earlier function in | |
4466 | `delete-frame-functions' (indirectly) calls delete-frame | |
4467 | recursively. */); | |
972f4259 KS |
4468 | Vdelete_frame_functions = Qnil; |
4469 | ||
4470 | DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame, | |
4471 | doc: /* Minibufferless frames use this frame's minibuffer. | |
4472 | ||
4473 | Emacs cannot create minibufferless frames unless this is set to an | |
4474 | appropriate surrogate. | |
4475 | ||
4476 | Emacs consults this variable only when creating minibufferless | |
4477 | frames; once the frame is created, it sticks with its assigned | |
4478 | minibuffer, no matter what this variable is set to. This means that | |
4479 | this variable doesn't necessarily say anything meaningful about the | |
4480 | current set of frames, or where the minibuffer is currently being | |
4481 | displayed. | |
4482 | ||
4483 | This variable is local to the current terminal and cannot be buffer-local. */); | |
4484 | ||
4485 | staticpro (&Vframe_list); | |
4486 | ||
4487 | defsubr (&Sactive_minibuffer_window); | |
4488 | defsubr (&Sframep); | |
4489 | defsubr (&Sframe_live_p); | |
428a555e | 4490 | defsubr (&Swindow_system); |
972f4259 KS |
4491 | defsubr (&Smake_terminal_frame); |
4492 | defsubr (&Shandle_switch_frame); | |
972f4259 KS |
4493 | defsubr (&Sselect_frame); |
4494 | defsubr (&Sselected_frame); | |
4495 | defsubr (&Swindow_frame); | |
4496 | defsubr (&Sframe_root_window); | |
4497 | defsubr (&Sframe_first_window); | |
4498 | defsubr (&Sframe_selected_window); | |
4499 | defsubr (&Sset_frame_selected_window); | |
4500 | defsubr (&Sframe_list); | |
4501 | defsubr (&Snext_frame); | |
4502 | defsubr (&Sprevious_frame); | |
4503 | defsubr (&Sdelete_frame); | |
4504 | defsubr (&Smouse_position); | |
4505 | defsubr (&Smouse_pixel_position); | |
4506 | defsubr (&Sset_mouse_position); | |
4507 | defsubr (&Sset_mouse_pixel_position); | |
4508 | #if 0 | |
4509 | defsubr (&Sframe_configuration); | |
4510 | defsubr (&Srestore_frame_configuration); | |
4511 | #endif | |
4512 | defsubr (&Smake_frame_visible); | |
4513 | defsubr (&Smake_frame_invisible); | |
4514 | defsubr (&Siconify_frame); | |
4515 | defsubr (&Sframe_visible_p); | |
4516 | defsubr (&Svisible_frame_list); | |
4517 | defsubr (&Sraise_frame); | |
4518 | defsubr (&Slower_frame); | |
4519 | defsubr (&Sredirect_frame_focus); | |
4520 | defsubr (&Sframe_focus); | |
4521 | defsubr (&Sframe_parameters); | |
4522 | defsubr (&Sframe_parameter); | |
4523 | defsubr (&Smodify_frame_parameters); | |
da8e8fc1 | 4524 | defsubr (&Sframe_with_environment); |
972f4259 KS |
4525 | defsubr (&Sframe_char_height); |
4526 | defsubr (&Sframe_char_width); | |
4527 | defsubr (&Sframe_pixel_height); | |
4528 | defsubr (&Sframe_pixel_width); | |
4529 | defsubr (&Sset_frame_height); | |
4530 | defsubr (&Sset_frame_width); | |
4531 | defsubr (&Sset_frame_size); | |
4532 | defsubr (&Sset_frame_position); | |
4533 | ||
4534 | #ifdef HAVE_WINDOW_SYSTEM | |
4535 | defsubr (&Sx_get_resource); | |
4536 | defsubr (&Sx_parse_geometry); | |
4537 | #endif | |
4538 | ||
dc6f92b8 | 4539 | } |
ab5796a9 MB |
4540 | |
4541 | /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039 | |
4542 | (do not change this comment) */ |