1 /* Generic frame functions.
2 Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002, 2003,
3 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
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
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
24 #include "character.h"
35 /* These help us bind and responding to switch-frame events. */
39 #include "blockinput.h"
41 #include "termhooks.h"
42 #include "dispextern.h"
44 #ifdef HAVE_WINDOW_SYSTEM
54 #ifdef HAVE_WINDOW_SYSTEM
56 /* The name we're using in resource queries. Most often "emacs". */
58 Lisp_Object Vx_resource_name
;
60 /* The application class we're using in resource queries.
63 Lisp_Object Vx_resource_class
;
67 Lisp_Object Qframep
, Qframe_live_p
;
68 Lisp_Object Qicon
, Qmodeline
;
70 Lisp_Object Qx
, Qw32
, Qmac
, Qpc
;
72 Lisp_Object Qdisplay_type
;
73 Lisp_Object Qbackground_mode
;
76 Lisp_Object Qx_frame_parameter
;
77 Lisp_Object Qx_resource_name
;
78 Lisp_Object Qterminal
;
79 Lisp_Object Qterminal_live_p
;
81 /* Frame parameters (set or reported). */
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
;
104 Lisp_Object Qparent_id
;
105 Lisp_Object Qtitle
, Qname
;
106 Lisp_Object Qexplicit_name
;
107 Lisp_Object Qunsplittable
;
108 Lisp_Object Qmenu_bar_lines
, Qtool_bar_lines
;
109 Lisp_Object Qleft_fringe
, Qright_fringe
;
110 Lisp_Object Qbuffer_predicate
, Qbuffer_list
, Qburied_buffer_list
;
111 Lisp_Object Qtty_color_mode
;
112 Lisp_Object Qtty
, Qtty_type
;
114 Lisp_Object Qfullscreen
, Qfullwidth
, Qfullheight
, Qfullboth
;
115 Lisp_Object Qfont_backend
;
117 Lisp_Object Qinhibit_face_set_after_frame_default
;
118 Lisp_Object Qface_set_after_frame_default
;
120 Lisp_Object Vterminal_frame
;
121 Lisp_Object Vdefault_frame_alist
;
122 Lisp_Object Vdefault_frame_scroll_bars
;
123 Lisp_Object Vmouse_position_function
;
124 Lisp_Object Vmouse_highlight
;
125 static Lisp_Object Vdelete_frame_functions
, Qdelete_frame_functions
;
127 int focus_follows_mouse
;
130 set_menu_bar_lines_1 (window
, n
)
134 struct window
*w
= XWINDOW (window
);
136 XSETFASTINT (w
->last_modified
, 0);
137 XSETFASTINT (w
->top_line
, XFASTINT (w
->top_line
) + n
);
138 XSETFASTINT (w
->total_lines
, XFASTINT (w
->total_lines
) - n
);
140 if (INTEGERP (w
->orig_top_line
))
141 XSETFASTINT (w
->orig_top_line
, XFASTINT (w
->orig_top_line
) + n
);
142 if (INTEGERP (w
->orig_total_lines
))
143 XSETFASTINT (w
->orig_total_lines
, XFASTINT (w
->orig_total_lines
) - n
);
145 /* Handle just the top child in a vertical split. */
146 if (!NILP (w
->vchild
))
147 set_menu_bar_lines_1 (w
->vchild
, n
);
149 /* Adjust all children in a horizontal split. */
150 for (window
= w
->hchild
; !NILP (window
); window
= w
->next
)
152 w
= XWINDOW (window
);
153 set_menu_bar_lines_1 (window
, n
);
158 set_menu_bar_lines (f
, value
, oldval
)
160 Lisp_Object value
, oldval
;
163 int olines
= FRAME_MENU_BAR_LINES (f
);
165 /* Right now, menu bars don't work properly in minibuf-only frames;
166 most of the commands try to apply themselves to the minibuffer
167 frame itself, and get an error because you can't switch buffers
168 in or split the minibuffer window. */
169 if (FRAME_MINIBUF_ONLY_P (f
))
172 if (INTEGERP (value
))
173 nlines
= XINT (value
);
177 if (nlines
!= olines
)
179 windows_or_buffers_changed
++;
180 FRAME_WINDOW_SIZES_CHANGED (f
) = 1;
181 FRAME_MENU_BAR_LINES (f
) = nlines
;
182 set_menu_bar_lines_1 (f
->root_window
, nlines
- olines
);
187 Lisp_Object Vemacs_iconified
;
188 Lisp_Object Vframe_list
;
190 extern Lisp_Object Vminibuffer_list
;
191 extern Lisp_Object
get_minibuffer ();
192 extern Lisp_Object
Fhandle_switch_frame ();
193 extern Lisp_Object
Fredirect_frame_focus ();
194 extern Lisp_Object
x_get_focus_frame ();
196 DEFUN ("framep", Fframep
, Sframep
, 1, 1, 0,
197 doc
: /* Return non-nil if OBJECT is a frame.
198 Value is t for a termcap frame (a character-only terminal),
199 `x' for an Emacs frame that is really an X window,
200 `w32' for an Emacs frame that is a window on MS-Windows display,
201 `mac' for an Emacs frame on a Macintosh display,
202 `pc' for a direct-write MS-DOS frame.
203 See also `frame-live-p'. */)
207 if (!FRAMEP (object
))
209 switch (XFRAME (object
)->output_method
)
211 case output_initial
: /* The initial frame is like a termcap frame. */
214 case output_x_window
:
218 case output_msdos_raw
:
227 DEFUN ("frame-live-p", Fframe_live_p
, Sframe_live_p
, 1, 1, 0,
228 doc
: /* Return non-nil if OBJECT is a frame which has not been deleted.
229 Value is nil if OBJECT is not a live frame. If object is a live
230 frame, the return value indicates what sort of terminal device it is
231 displayed on. See the documentation of `framep' for possible
236 return ((FRAMEP (object
)
237 && FRAME_LIVE_P (XFRAME (object
)))
242 DEFUN ("window-system", Fwindow_system
, Swindow_system
, 0, 1, 0,
243 doc
: /* The name of the window system that FRAME is displaying through.
244 The value is a symbol---for instance, 'x' for X windows.
245 The value is nil if Emacs is using a text-only terminal.
247 FRAME defaults to the currently selected frame. */)
253 frame
= selected_frame
;
255 type
= Fframep (frame
);
258 wrong_type_argument (Qframep
, frame
);
271 register struct frame
*f
;
272 register Lisp_Object root_window
;
273 register Lisp_Object mini_window
;
275 f
= allocate_frame ();
276 XSETFRAME (frame
, f
);
278 f
->desired_matrix
= 0;
279 f
->current_matrix
= 0;
282 f
->glyphs_initialized_p
= 0;
283 f
->decode_mode_spec_buffer
= 0;
285 f
->async_visible
= 0;
286 f
->output_data
.nothing
= 0;
288 f
->async_iconified
= 0;
289 f
->wants_modeline
= 1;
294 f
->has_minibuffer
= mini_p
;
295 f
->focus_frame
= Qnil
;
296 f
->explicit_name
= 0;
297 f
->can_have_scroll_bars
= 0;
298 f
->vertical_scroll_bar_type
= vertical_scroll_bar_none
;
299 f
->param_alist
= Qnil
;
300 f
->scroll_bars
= Qnil
;
301 f
->condemned_scroll_bars
= Qnil
;
302 f
->face_alist
= Qnil
;
303 f
->face_cache
= NULL
;
304 f
->menu_bar_items
= Qnil
;
305 f
->menu_bar_vector
= Qnil
;
306 f
->menu_bar_items_used
= 0;
307 f
->buffer_predicate
= Qnil
;
308 f
->buffer_list
= Qnil
;
309 f
->buried_buffer_list
= Qnil
;
312 f
->menu_bar_window
= Qnil
;
313 f
->tool_bar_window
= Qnil
;
314 f
->tool_bar_items
= Qnil
;
315 f
->desired_tool_bar_string
= f
->current_tool_bar_string
= Qnil
;
316 f
->n_tool_bar_items
= 0;
317 f
->left_fringe_width
= f
->right_fringe_width
= 0;
319 f
->scroll_bar_actual_width
= 0;
321 f
->internal_border_width
= 0;
322 f
->column_width
= 1; /* !FRAME_WINDOW_P value */
323 f
->line_height
= 1; /* !FRAME_WINDOW_P value */
324 f
->x_pixels_diff
= f
->y_pixels_diff
= 0;
325 #ifdef HAVE_WINDOW_SYSTEM
326 f
->want_fullscreen
= FULLSCREEN_NONE
;
328 f
->size_hint_flags
= 0;
330 f
->font_driver_list
= NULL
;
331 f
->font_data_list
= NULL
;
333 root_window
= make_window ();
336 mini_window
= make_window ();
337 XWINDOW (root_window
)->next
= mini_window
;
338 XWINDOW (mini_window
)->prev
= root_window
;
339 XWINDOW (mini_window
)->mini_p
= Qt
;
340 XWINDOW (mini_window
)->frame
= frame
;
341 f
->minibuffer_window
= mini_window
;
346 XWINDOW (root_window
)->next
= Qnil
;
347 f
->minibuffer_window
= Qnil
;
350 XWINDOW (root_window
)->frame
= frame
;
353 just so that there is "something there."
354 Correct size will be set up later with change_frame_size. */
356 SET_FRAME_COLS (f
, 10);
357 FRAME_LINES (f
) = 10;
359 XSETFASTINT (XWINDOW (root_window
)->total_cols
, 10);
360 XSETFASTINT (XWINDOW (root_window
)->total_lines
, (mini_p
? 9 : 10));
364 XSETFASTINT (XWINDOW (mini_window
)->total_cols
, 10);
365 XSETFASTINT (XWINDOW (mini_window
)->top_line
, 9);
366 XSETFASTINT (XWINDOW (mini_window
)->total_lines
, 1);
369 /* Choose a buffer for the frame's root window. */
373 XWINDOW (root_window
)->buffer
= Qt
;
374 buf
= Fcurrent_buffer ();
375 /* If buf is a 'hidden' buffer (i.e. one whose name starts with
376 a space), try to find another one. */
377 if (SREF (Fbuffer_name (buf
), 0) == ' ')
378 buf
= Fother_buffer (buf
, Qnil
, Qnil
);
380 /* Use set_window_buffer, not Fset_window_buffer, and don't let
381 hooks be run by it. The reason is that the whole frame/window
382 arrangement is not yet fully intialized at this point. Windows
383 don't have the right size, glyph matrices aren't initialized
384 etc. Running Lisp functions at this point surely ends in a
386 set_window_buffer (root_window
, buf
, 0, 0);
387 f
->buffer_list
= Fcons (buf
, Qnil
);
392 XWINDOW (mini_window
)->buffer
= Qt
;
393 set_window_buffer (mini_window
,
394 (NILP (Vminibuffer_list
)
396 : Fcar (Vminibuffer_list
)),
400 f
->root_window
= root_window
;
401 f
->selected_window
= root_window
;
402 /* Make sure this window seems more recently used than
403 a newly-created, never-selected window. */
404 ++window_select_count
;
405 XSETFASTINT (XWINDOW (f
->selected_window
)->use_time
, window_select_count
);
407 f
->default_face_done_p
= 0;
412 #ifdef HAVE_WINDOW_SYSTEM
413 /* Make a frame using a separate minibuffer window on another frame.
414 MINI_WINDOW is the minibuffer window to use. nil means use the
415 default (the global minibuffer). */
418 make_frame_without_minibuffer (mini_window
, kb
, display
)
419 register Lisp_Object mini_window
;
423 register struct frame
*f
;
426 if (!NILP (mini_window
))
427 CHECK_LIVE_WINDOW (mini_window
);
430 if (!NILP (mini_window
)
431 && FRAME_KBOARD (XFRAME (XWINDOW (mini_window
)->frame
)) != kb
)
432 error ("Frame and minibuffer must be on the same terminal");
435 /* Make a frame containing just a root window. */
438 if (NILP (mini_window
))
440 /* Use default-minibuffer-frame if possible. */
441 if (!FRAMEP (kb
->Vdefault_minibuffer_frame
)
442 || ! FRAME_LIVE_P (XFRAME (kb
->Vdefault_minibuffer_frame
)))
444 Lisp_Object frame_dummy
;
446 XSETFRAME (frame_dummy
, f
);
447 GCPRO1 (frame_dummy
);
448 /* If there's no minibuffer frame to use, create one. */
449 kb
->Vdefault_minibuffer_frame
=
450 call1 (intern ("make-initial-minibuffer-frame"), display
);
454 mini_window
= XFRAME (kb
->Vdefault_minibuffer_frame
)->minibuffer_window
;
457 f
->minibuffer_window
= mini_window
;
459 /* Make the chosen minibuffer window display the proper minibuffer,
460 unless it is already showing a minibuffer. */
461 if (NILP (Fmemq (XWINDOW (mini_window
)->buffer
, Vminibuffer_list
)))
462 Fset_window_buffer (mini_window
,
463 (NILP (Vminibuffer_list
)
465 : Fcar (Vminibuffer_list
)), Qnil
);
469 /* Make a frame containing only a minibuffer window. */
472 make_minibuffer_frame ()
474 /* First make a frame containing just a root window, no minibuffer. */
476 register struct frame
*f
= make_frame (0);
477 register Lisp_Object mini_window
;
478 register Lisp_Object frame
;
480 XSETFRAME (frame
, f
);
485 f
->wants_modeline
= 0;
486 f
->has_minibuffer
= 1;
488 /* Now label the root window as also being the minibuffer.
489 Avoid infinite looping on the window chain by marking next pointer
492 mini_window
= f
->minibuffer_window
= f
->root_window
;
493 XWINDOW (mini_window
)->mini_p
= Qt
;
494 XWINDOW (mini_window
)->next
= Qnil
;
495 XWINDOW (mini_window
)->prev
= Qnil
;
496 XWINDOW (mini_window
)->frame
= frame
;
498 /* Put the proper buffer in that window. */
500 Fset_window_buffer (mini_window
,
501 (NILP (Vminibuffer_list
)
503 : Fcar (Vminibuffer_list
)), Qnil
);
506 #endif /* HAVE_WINDOW_SYSTEM */
508 /* Construct a frame that refers to a terminal. */
510 static int tty_frame_count
;
513 make_initial_frame (void)
516 struct terminal
*terminal
;
519 eassert (initial_kboard
);
521 /* The first call must initialize Vframe_list. */
522 if (! (NILP (Vframe_list
) || CONSP (Vframe_list
)))
525 terminal
= init_initial_terminal ();
528 XSETFRAME (frame
, f
);
530 Vframe_list
= Fcons (frame
, Vframe_list
);
533 f
->name
= build_string ("F1");
536 f
->async_visible
= 1;
538 f
->output_method
= terminal
->type
;
539 f
->terminal
= terminal
;
540 f
->terminal
->reference_count
++;
541 f
->output_data
.nothing
= 0;
543 FRAME_FOREGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_FG_COLOR
;
544 FRAME_BACKGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_BG_COLOR
;
546 FRAME_CAN_HAVE_SCROLL_BARS (f
) = 0;
547 FRAME_VERTICAL_SCROLL_BAR_TYPE (f
) = vertical_scroll_bar_none
;
554 make_terminal_frame (struct terminal
*terminal
)
556 register struct frame
*f
;
561 error ("Terminal is not live, can't create new frames on it");
565 XSETFRAME (frame
, f
);
566 Vframe_list
= Fcons (frame
, Vframe_list
);
569 sprintf (name
, "F%d", tty_frame_count
);
570 f
->name
= build_string (name
);
572 f
->visible
= 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */
573 f
->async_visible
= 1; /* Don't let visible be cleared later. */
575 f
->output_data
.x
= &the_only_x_display
;
576 if (!inhibit_window_system
577 && (!FRAMEP (selected_frame
) || !FRAME_LIVE_P (XFRAME (selected_frame
))
578 || XFRAME (selected_frame
)->output_method
== output_msdos_raw
))
580 f
->output_method
= output_msdos_raw
;
581 /* This initialization of foreground and background pixels is
582 only important for the initial frame created in temacs. If
583 we don't do that, we get black background and foreground in
584 the dumped Emacs because the_only_x_display is a static
585 variable, hence it is born all-zeroes, and zero is the code
586 for the black color. Other frames all inherit their pixels
587 from what's already in the_only_x_display. */
588 if ((!FRAMEP (selected_frame
) || !FRAME_LIVE_P (XFRAME (selected_frame
)))
589 && FRAME_BACKGROUND_PIXEL (f
) == 0
590 && FRAME_FOREGROUND_PIXEL (f
) == 0)
592 FRAME_BACKGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_BG_COLOR
;
593 FRAME_FOREGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_FG_COLOR
;
597 f
->output_method
= output_termcap
;
600 f
->output_method
= output_termcap
;
601 f
->terminal
= terminal
;
602 f
->terminal
->reference_count
++;
603 create_tty_output (f
);
605 FRAME_FOREGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_FG_COLOR
;
606 FRAME_BACKGROUND_PIXEL (f
) = FACE_TTY_DEFAULT_BG_COLOR
;
608 FRAME_CAN_HAVE_SCROLL_BARS (f
) = 0;
609 FRAME_VERTICAL_SCROLL_BAR_TYPE (f
) = vertical_scroll_bar_none
;
611 /* Set the top frame to the newly created frame. */
612 if (FRAMEP (FRAME_TTY (f
)->top_frame
)
613 && FRAME_LIVE_P (XFRAME (FRAME_TTY (f
)->top_frame
)))
614 XFRAME (FRAME_TTY (f
)->top_frame
)->async_visible
= 2; /* obscured */
616 FRAME_TTY (f
)->top_frame
= frame
;
620 FRAME_FOREGROUND_PIXEL(f
) = FACE_TTY_DEFAULT_FG_COLOR
;
621 FRAME_BACKGROUND_PIXEL(f
) = FACE_TTY_DEFAULT_BG_COLOR
;
626 init_frame_faces (f
);
631 /* Get a suitable value for frame parameter PARAMETER for a newly
632 created frame, based on (1) the user-supplied frame parameter
633 alist SUPPLIED_PARMS, (2) CURRENT_VALUE, and finally, if all else
634 fails, (3) Vdefault_frame_alist. */
637 get_future_frame_param (Lisp_Object parameter
,
638 Lisp_Object supplied_parms
,
643 result
= Fassq (parameter
, supplied_parms
);
645 result
= Fassq (parameter
, XFRAME (selected_frame
)->param_alist
);
646 if (NILP (result
) && current_value
!= NULL
)
647 result
= build_string (current_value
);
649 result
= Fassq (parameter
, Vdefault_frame_alist
);
650 if (!NILP (result
) && !STRINGP (result
))
651 result
= XCDR (result
);
652 if (NILP (result
) || !STRINGP (result
))
658 DEFUN ("make-terminal-frame", Fmake_terminal_frame
, Smake_terminal_frame
,
660 doc
: /* Create an additional terminal frame, possibly on another terminal.
661 This function takes one argument, an alist specifying frame parameters.
663 You can create multiple frames on a single text-only terminal, but
664 only one of them (the selected terminal frame) is actually displayed.
666 In practice, generally you don't need to specify any parameters,
667 except when you want to create a new frame on another terminal.
668 In that case, the `tty' parameter specifies the device file to open,
669 and the `tty-type' parameter specifies the terminal type. Example:
671 (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm")))
673 Note that changing the size of one terminal frame automatically
674 affects all frames on the same terminal device. */)
679 struct terminal
*t
= NULL
;
680 Lisp_Object frame
, tem
;
681 struct frame
*sf
= SELECTED_FRAME ();
684 if (sf
->output_method
!= output_msdos_raw
685 && sf
->output_method
!= output_termcap
)
687 #else /* not MSDOS */
690 /* This can happen for multi-tty when using both terminal frames and
692 if (sf
->output_method
!= output_mac
)
693 error ("Not running on a Macintosh screen; cannot make a new Macintosh frame");
695 #if 0 /* This should work now! */
696 if (sf
->output_method
!= output_termcap
)
697 error ("Not using an ASCII terminal now; cannot make a new ASCII frame");
700 #endif /* not MSDOS */
703 Lisp_Object terminal
;
705 terminal
= Fassq (Qterminal
, parms
);
706 if (!NILP (terminal
))
708 terminal
= XCDR (terminal
);
709 t
= get_terminal (terminal
, 1);
715 char *name
= 0, *type
= 0;
716 Lisp_Object tty
, tty_type
;
718 tty
= get_future_frame_param
719 (Qtty
, parms
, (FRAME_TERMCAP_P (XFRAME (selected_frame
))
720 ? FRAME_TTY (XFRAME (selected_frame
))->name
724 name
= (char *) alloca (SBYTES (tty
) + 1);
725 strncpy (name
, SDATA (tty
), SBYTES (tty
));
726 name
[SBYTES (tty
)] = 0;
729 tty_type
= get_future_frame_param
730 (Qtty_type
, parms
, (FRAME_TERMCAP_P (XFRAME (selected_frame
))
731 ? FRAME_TTY (XFRAME (selected_frame
))->type
733 if (!NILP (tty_type
))
735 type
= (char *) alloca (SBYTES (tty_type
) + 1);
736 strncpy (type
, SDATA (tty_type
), SBYTES (tty_type
));
737 type
[SBYTES (tty_type
)] = 0;
740 t
= init_tty (name
, type
, 0); /* Errors are not fatal. */
743 f
= make_terminal_frame (t
);
747 get_tty_size (fileno (FRAME_TTY (f
)->input
), &width
, &height
);
748 change_frame_size (f
, height
, width
, 0, 0, 0);
753 XSETFRAME (frame
, f
);
754 Fmodify_frame_parameters (frame
, Vdefault_frame_alist
);
755 Fmodify_frame_parameters (frame
, parms
);
756 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qtty_type
,
757 build_string (t
->display_info
.tty
->type
)),
759 if (t
->display_info
.tty
->name
!= NULL
)
760 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qtty
,
761 build_string (t
->display_info
.tty
->name
)),
764 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qtty
, Qnil
), Qnil
));
766 /* Make the frame face alist be frame-specific, so that each
767 frame could change its face definitions independently. */
768 f
->face_alist
= Fcopy_alist (sf
->face_alist
);
769 /* Simple Fcopy_alist isn't enough, because we need the contents of
770 the vectors which are the CDRs of associations in face_alist to
771 be copied as well. */
772 for (tem
= f
->face_alist
; CONSP (tem
); tem
= XCDR (tem
))
773 XSETCDR (XCAR (tem
), Fcopy_sequence (XCDR (XCAR (tem
))));
778 /* Perform the switch to frame FRAME.
780 If FRAME is a switch-frame event `(switch-frame FRAME1)', use
783 If TRACK is non-zero and the frame that currently has the focus
784 redirects its focus to the selected frame, redirect that focused
785 frame's focus to FRAME instead.
787 FOR_DELETION non-zero means that the selected frame is being
788 deleted, which includes the possibility that the frame's terminal
792 do_switch_frame (frame
, track
, for_deletion
)
794 int track
, for_deletion
;
796 struct frame
*sf
= SELECTED_FRAME ();
798 /* If FRAME is a switch-frame event, extract the frame we should
801 && EQ (XCAR (frame
), Qswitch_frame
)
802 && CONSP (XCDR (frame
)))
803 frame
= XCAR (XCDR (frame
));
805 /* This used to say CHECK_LIVE_FRAME, but apparently it's possible for
806 a switch-frame event to arrive after a frame is no longer live,
807 especially when deleting the initial frame during startup. */
809 if (! FRAME_LIVE_P (XFRAME (frame
)))
812 if (sf
== XFRAME (frame
))
815 /* This is too greedy; it causes inappropriate focus redirection
816 that's hard to get rid of. */
818 /* If a frame's focus has been redirected toward the currently
819 selected frame, we should change the redirection to point to the
820 newly selected frame. This means that if the focus is redirected
821 from a minibufferless frame to a surrogate minibuffer frame, we
822 can use `other-window' to switch between all the frames using
823 that minibuffer frame, and the focus redirection will follow us
829 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
833 if (!FRAMEP (XCAR (tail
)))
836 focus
= FRAME_FOCUS_FRAME (XFRAME (XCAR (tail
)));
838 if (FRAMEP (focus
) && XFRAME (focus
) == SELECTED_FRAME ())
839 Fredirect_frame_focus (XCAR (tail
), frame
);
843 /* Instead, apply it only to the frame we're pointing to. */
844 #ifdef HAVE_WINDOW_SYSTEM
845 if (track
&& FRAME_WINDOW_P (XFRAME (frame
)))
847 Lisp_Object focus
, xfocus
;
849 xfocus
= x_get_focus_frame (XFRAME (frame
));
852 focus
= FRAME_FOCUS_FRAME (XFRAME (xfocus
));
853 if (FRAMEP (focus
) && XFRAME (focus
) == SELECTED_FRAME ())
854 Fredirect_frame_focus (xfocus
, frame
);
857 #endif /* HAVE_X_WINDOWS */
860 if (!for_deletion
&& FRAME_HAS_MINIBUF_P (sf
))
861 resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf
)), 1);
863 if (FRAME_TERMCAP_P (XFRAME (frame
)))
865 if (FRAMEP (FRAME_TTY (XFRAME (frame
))->top_frame
))
866 /* Mark previously displayed frame as now obscured. */
867 XFRAME (FRAME_TTY (XFRAME (frame
))->top_frame
)->async_visible
= 2;
868 XFRAME (frame
)->async_visible
= 1;
869 FRAME_TTY (XFRAME (frame
))->top_frame
= frame
;
872 selected_frame
= frame
;
873 if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame
)))
874 last_nonminibuf_frame
= XFRAME (selected_frame
);
876 Fselect_window (XFRAME (frame
)->selected_window
, Qnil
);
878 /* We want to make sure that the next event generates a frame-switch
879 event to the appropriate frame. This seems kludgy to me, but
880 before you take it out, make sure that evaluating something like
881 (select-window (frame-root-window (new-frame))) doesn't end up
882 with your typing being interpreted in the new frame instead of
883 the one you're actually typing in. */
884 internal_last_event_frame
= Qnil
;
889 DEFUN ("select-frame", Fselect_frame
, Sselect_frame
, 1, 1, "e",
890 doc
: /* Select the frame FRAME.
891 Subsequent editing commands apply to its selected window.
892 The selection of FRAME lasts until the next time the user does
893 something to select a different frame, or until the next time this
894 function is called. If you are using a window system, the previously
895 selected frame may be restored as the selected frame after return to
896 the command loop, because it still may have the window system's input
897 focus. On a text-only terminal, the next redisplay will display FRAME.
899 This function returns FRAME, or nil if FRAME has been deleted. */)
903 return do_switch_frame (frame
, 1, 0);
907 DEFUN ("handle-switch-frame", Fhandle_switch_frame
, Shandle_switch_frame
, 1, 1, "e",
908 doc
: /* Handle a switch-frame event EVENT.
909 Switch-frame events are usually bound to this function.
910 A switch-frame event tells Emacs that the window manager has requested
911 that the user's events be directed to the frame mentioned in the event.
912 This function selects the selected window of the frame of EVENT.
914 If EVENT is frame object, handle it as if it were a switch-frame event
919 /* Preserve prefix arg that the command loop just cleared. */
920 current_kboard
->Vprefix_arg
= Vcurrent_prefix_arg
;
921 call1 (Vrun_hooks
, Qmouse_leave_buffer_hook
);
922 return do_switch_frame (event
, 0, 0);
925 DEFUN ("selected-frame", Fselected_frame
, Sselected_frame
, 0, 0, 0,
926 doc
: /* Return the frame that is now selected. */)
929 return selected_frame
;
932 DEFUN ("window-frame", Fwindow_frame
, Swindow_frame
, 1, 1, 0,
933 doc
: /* Return the frame object that window WINDOW is on. */)
937 CHECK_LIVE_WINDOW (window
);
938 return XWINDOW (window
)->frame
;
941 DEFUN ("frame-first-window", Fframe_first_window
, Sframe_first_window
, 0, 1, 0,
942 doc
: /* Returns the topmost, leftmost window of FRAME.
943 If omitted, FRAME defaults to the currently selected frame. */)
950 w
= SELECTED_FRAME ()->root_window
;
953 CHECK_LIVE_FRAME (frame
);
954 w
= XFRAME (frame
)->root_window
;
956 while (NILP (XWINDOW (w
)->buffer
))
958 if (! NILP (XWINDOW (w
)->hchild
))
959 w
= XWINDOW (w
)->hchild
;
960 else if (! NILP (XWINDOW (w
)->vchild
))
961 w
= XWINDOW (w
)->vchild
;
968 DEFUN ("active-minibuffer-window", Factive_minibuffer_window
,
969 Sactive_minibuffer_window
, 0, 0, 0,
970 doc
: /* Return the currently active minibuffer window, or nil if none. */)
973 return minibuf_level
? minibuf_window
: Qnil
;
976 DEFUN ("frame-root-window", Fframe_root_window
, Sframe_root_window
, 0, 1, 0,
977 doc
: /* Returns the root-window of FRAME.
978 If omitted, FRAME defaults to the currently selected frame. */)
985 window
= SELECTED_FRAME ()->root_window
;
988 CHECK_LIVE_FRAME (frame
);
989 window
= XFRAME (frame
)->root_window
;
995 DEFUN ("frame-selected-window", Fframe_selected_window
,
996 Sframe_selected_window
, 0, 1, 0,
997 doc
: /* Return the selected window of frame object FRAME.
998 If omitted, FRAME defaults to the currently selected frame. */)
1005 window
= SELECTED_FRAME ()->selected_window
;
1008 CHECK_LIVE_FRAME (frame
);
1009 window
= XFRAME (frame
)->selected_window
;
1015 DEFUN ("set-frame-selected-window", Fset_frame_selected_window
,
1016 Sset_frame_selected_window
, 2, 2, 0,
1017 doc
: /* Set the selected window of frame object FRAME to WINDOW.
1019 If FRAME is nil, the selected frame is used.
1020 If FRAME is the selected frame, this makes WINDOW the selected window. */)
1022 Lisp_Object frame
, window
;
1025 frame
= selected_frame
;
1027 CHECK_LIVE_FRAME (frame
);
1028 CHECK_LIVE_WINDOW (window
);
1030 if (! EQ (frame
, WINDOW_FRAME (XWINDOW (window
))))
1031 error ("In `set-frame-selected-window', WINDOW is not on FRAME");
1033 if (EQ (frame
, selected_frame
))
1034 return Fselect_window (window
, Qnil
);
1036 return XFRAME (frame
)->selected_window
= window
;
1040 DEFUN ("frame-list", Fframe_list
, Sframe_list
,
1042 doc
: /* Return a list of all frames. */)
1046 frames
= Fcopy_sequence (Vframe_list
);
1047 #ifdef HAVE_WINDOW_SYSTEM
1048 if (FRAMEP (tip_frame
))
1049 frames
= Fdelq (tip_frame
, frames
);
1054 /* Return the next frame in the frame list after FRAME.
1055 If MINIBUF is nil, exclude minibuffer-only frames.
1056 If MINIBUF is a window, include only its own frame
1057 and any frame now using that window as the minibuffer.
1058 If MINIBUF is `visible', include all visible frames.
1059 If MINIBUF is 0, include all visible and iconified frames.
1060 Otherwise, include all frames. */
1063 next_frame (frame
, minibuf
)
1065 Lisp_Object minibuf
;
1070 /* There must always be at least one frame in Vframe_list. */
1071 if (! CONSP (Vframe_list
))
1074 /* If this frame is dead, it won't be in Vframe_list, and we'll loop
1075 forever. Forestall that. */
1076 CHECK_LIVE_FRAME (frame
);
1079 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
1086 && ((!FRAME_TERMCAP_P (XFRAME (f
)) && !FRAME_TERMCAP_P (XFRAME (frame
))
1087 && FRAME_KBOARD (XFRAME (f
)) == FRAME_KBOARD (XFRAME (frame
)))
1088 || (FRAME_TERMCAP_P (XFRAME (f
)) && FRAME_TERMCAP_P (XFRAME (frame
))
1089 && FRAME_TTY (XFRAME (f
)) == FRAME_TTY (XFRAME (frame
)))))
1091 /* Decide whether this frame is eligible to be returned. */
1093 /* If we've looped all the way around without finding any
1094 eligible frames, return the original frame. */
1098 /* Let minibuf decide if this frame is acceptable. */
1101 if (! FRAME_MINIBUF_ONLY_P (XFRAME (f
)))
1104 else if (EQ (minibuf
, Qvisible
))
1106 FRAME_SAMPLE_VISIBILITY (XFRAME (f
));
1107 if (FRAME_VISIBLE_P (XFRAME (f
)))
1110 else if (INTEGERP (minibuf
) && XINT (minibuf
) == 0)
1112 FRAME_SAMPLE_VISIBILITY (XFRAME (f
));
1113 if (FRAME_VISIBLE_P (XFRAME (f
))
1114 || FRAME_ICONIFIED_P (XFRAME (f
)))
1117 else if (WINDOWP (minibuf
))
1119 if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f
)), minibuf
)
1120 || EQ (WINDOW_FRAME (XWINDOW (minibuf
)), f
)
1121 || EQ (WINDOW_FRAME (XWINDOW (minibuf
)),
1122 FRAME_FOCUS_FRAME (XFRAME (f
))))
1134 /* Return the previous frame in the frame list before FRAME.
1135 If MINIBUF is nil, exclude minibuffer-only frames.
1136 If MINIBUF is a window, include only its own frame
1137 and any frame now using that window as the minibuffer.
1138 If MINIBUF is `visible', include all visible frames.
1139 If MINIBUF is 0, include all visible and iconified frames.
1140 Otherwise, include all frames. */
1143 prev_frame (frame
, minibuf
)
1145 Lisp_Object minibuf
;
1150 /* There must always be at least one frame in Vframe_list. */
1151 if (! CONSP (Vframe_list
))
1155 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
1163 if (EQ (frame
, f
) && !NILP (prev
))
1166 if ((!FRAME_TERMCAP_P (XFRAME (f
)) && !FRAME_TERMCAP_P (XFRAME (frame
))
1167 && FRAME_KBOARD (XFRAME (f
)) == FRAME_KBOARD (XFRAME (frame
)))
1168 || (FRAME_TERMCAP_P (XFRAME (f
)) && FRAME_TERMCAP_P (XFRAME (frame
))
1169 && FRAME_TTY (XFRAME (f
)) == FRAME_TTY (XFRAME (frame
))))
1171 /* Decide whether this frame is eligible to be returned,
1172 according to minibuf. */
1175 if (! FRAME_MINIBUF_ONLY_P (XFRAME (f
)))
1178 else if (WINDOWP (minibuf
))
1180 if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f
)), minibuf
)
1181 || EQ (WINDOW_FRAME (XWINDOW (minibuf
)), f
)
1182 || EQ (WINDOW_FRAME (XWINDOW (minibuf
)),
1183 FRAME_FOCUS_FRAME (XFRAME (f
))))
1186 else if (EQ (minibuf
, Qvisible
))
1188 FRAME_SAMPLE_VISIBILITY (XFRAME (f
));
1189 if (FRAME_VISIBLE_P (XFRAME (f
)))
1192 else if (XFASTINT (minibuf
) == 0)
1194 FRAME_SAMPLE_VISIBILITY (XFRAME (f
));
1195 if (FRAME_VISIBLE_P (XFRAME (f
))
1196 || FRAME_ICONIFIED_P (XFRAME (f
)))
1204 /* We've scanned the entire list. */
1206 /* We went through the whole frame list without finding a single
1207 acceptable frame. Return the original frame. */
1210 /* There were no acceptable frames in the list before FRAME; otherwise,
1211 we would have returned directly from the loop. Since PREV is the last
1212 acceptable frame in the list, return it. */
1217 DEFUN ("next-frame", Fnext_frame
, Snext_frame
, 0, 2, 0,
1218 doc
: /* Return the next frame in the frame list after FRAME.
1219 It considers only frames on the same terminal as FRAME.
1220 By default, skip minibuffer-only frames.
1221 If omitted, FRAME defaults to the selected frame.
1222 If optional argument MINIFRAME is nil, exclude minibuffer-only frames.
1223 If MINIFRAME is a window, include only its own frame
1224 and any frame now using that window as the minibuffer.
1225 If MINIFRAME is `visible', include all visible frames.
1226 If MINIFRAME is 0, include all visible and iconified frames.
1227 Otherwise, include all frames. */)
1229 Lisp_Object frame
, miniframe
;
1232 frame
= selected_frame
;
1234 CHECK_LIVE_FRAME (frame
);
1235 return next_frame (frame
, miniframe
);
1238 DEFUN ("previous-frame", Fprevious_frame
, Sprevious_frame
, 0, 2, 0,
1239 doc
: /* Return the previous frame in the frame list before FRAME.
1240 It considers only frames on the same terminal as FRAME.
1241 By default, skip minibuffer-only frames.
1242 If omitted, FRAME defaults to the selected frame.
1243 If optional argument MINIFRAME is nil, exclude minibuffer-only frames.
1244 If MINIFRAME is a window, include only its own frame
1245 and any frame now using that window as the minibuffer.
1246 If MINIFRAME is `visible', include all visible frames.
1247 If MINIFRAME is 0, include all visible and iconified frames.
1248 Otherwise, include all frames. */)
1250 Lisp_Object frame
, miniframe
;
1253 frame
= selected_frame
;
1254 CHECK_LIVE_FRAME (frame
);
1255 return prev_frame (frame
, miniframe
);
1258 /* Return 1 if it is ok to delete frame F;
1259 0 if all frames aside from F are invisible.
1260 (Exception: if F is the terminal frame, and we are using X, return 1.) */
1263 other_visible_frames (f
)
1266 /* We know the selected frame is visible,
1267 so if F is some other frame, it can't be the sole visible one. */
1268 if (f
== SELECTED_FRAME ())
1273 for (frames
= Vframe_list
;
1275 frames
= XCDR (frames
))
1279 this = XCAR (frames
);
1280 /* Verify that the frame's window still exists
1281 and we can still talk to it. And note any recent change
1283 #ifdef HAVE_WINDOW_SYSTEM
1284 if (FRAME_WINDOW_P (XFRAME (this)))
1286 x_sync (XFRAME (this));
1287 FRAME_SAMPLE_VISIBILITY (XFRAME (this));
1291 if (FRAME_VISIBLE_P (XFRAME (this))
1292 || FRAME_ICONIFIED_P (XFRAME (this))
1293 /* Allow deleting the terminal frame when at least
1294 one X frame exists! */
1295 || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f
)))
1303 /* Error handler for `delete-frame-functions'. */
1305 delete_frame_handler (Lisp_Object arg
)
1307 add_to_log ("Error during `delete-frame': %s", arg
, Qnil
);
1311 extern Lisp_Object Qrun_hook_with_args
;
1313 DEFUN ("delete-frame", Fdelete_frame
, Sdelete_frame
, 0, 2, "",
1314 doc
: /* Delete FRAME, permanently eliminating it from use.
1315 If omitted, FRAME defaults to the selected frame.
1316 A frame may not be deleted if its minibuffer is used by other frames.
1317 Normally, you may not delete a frame if all other frames are invisible,
1318 but if the second optional argument FORCE is non-nil, you may do so.
1320 This function runs `delete-frame-functions' before actually deleting the
1321 frame, unless the frame is a tooltip.
1322 The functions are run with one arg, the frame to be deleted.
1323 But FORCE inhibits this too. */)
1324 /* FORCE is non-nil when handling a disconnected terminal. */
1326 Lisp_Object frame
, force
;
1329 struct frame
*sf
= SELECTED_FRAME ();
1332 int minibuffer_selected
;
1334 if (EQ (frame
, Qnil
))
1337 XSETFRAME (frame
, f
);
1341 CHECK_FRAME (frame
);
1345 if (! FRAME_LIVE_P (f
))
1348 if (NILP (force
) && !other_visible_frames (f
))
1349 error ("Attempt to delete the sole visible or iconified frame");
1352 /* This is a nice idea, but x_connection_closed needs to be able
1353 to delete the last frame, if it is gone. */
1354 if (NILP (XCDR (Vframe_list
)))
1355 error ("Attempt to delete the only frame");
1358 /* Does this frame have a minibuffer, and is it the surrogate
1359 minibuffer for any other frame? */
1360 if (FRAME_HAS_MINIBUF_P (XFRAME (frame
)))
1364 for (frames
= Vframe_list
;
1366 frames
= XCDR (frames
))
1369 this = XCAR (frames
);
1371 if (! EQ (this, frame
)
1373 WINDOW_FRAME (XWINDOW
1374 (FRAME_MINIBUF_WINDOW (XFRAME (this))))))
1376 /* If we MUST delete this frame, delete the other first. */
1378 Fdelete_frame (this, force
);
1380 error ("Attempt to delete a surrogate minibuffer frame");
1385 /* Run `delete-frame-functions'
1386 unless FORCE is `noelisp' or frame is a tooltip.
1387 FORCE is set to `noelisp' when handling a disconnect from the terminal,
1388 so we don't dare call Lisp code. */
1389 if (NILP (Vrun_hooks
) || !NILP (Fframe_parameter (frame
, intern ("tooltip"))))
1391 if (EQ (force
, Qnoelisp
))
1393 = Fcons (list3 (Qrun_hook_with_args
, Qdelete_frame_functions
, frame
),
1396 safe_call2 (Qrun_hook_with_args
, Qdelete_frame_functions
, frame
);
1398 /* The hook may sometimes (indirectly) cause the frame to be deleted. */
1399 if (! FRAME_LIVE_P (f
))
1402 /* At this point, we are committed to deleting the frame.
1403 There is no more chance for errors to prevent it. */
1405 minibuffer_selected
= EQ (minibuf_window
, selected_window
);
1407 /* Don't let the frame remain selected. */
1410 Lisp_Object tail
, frame1
;
1412 /* Look for another visible frame on the same terminal. */
1413 frame1
= next_frame (frame
, Qvisible
);
1415 /* If there is none, find *some* other frame. */
1416 if (NILP (frame1
) || EQ (frame1
, frame
))
1418 FOR_EACH_FRAME (tail
, frame1
)
1420 if (! EQ (frame
, frame1
) && FRAME_LIVE_P (XFRAME (frame1
)))
1425 do_switch_frame (frame1
, 0, 1);
1426 sf
= SELECTED_FRAME ();
1429 /* Don't allow minibuf_window to remain on a deleted frame. */
1430 if (EQ (f
->minibuffer_window
, minibuf_window
))
1432 Fset_window_buffer (sf
->minibuffer_window
,
1433 XWINDOW (minibuf_window
)->buffer
, Qnil
);
1434 minibuf_window
= sf
->minibuffer_window
;
1436 /* If the dying minibuffer window was selected,
1437 select the new one. */
1438 if (minibuffer_selected
)
1439 Fselect_window (minibuf_window
, Qnil
);
1442 /* Don't let echo_area_window to remain on a deleted frame. */
1443 if (EQ (f
->minibuffer_window
, echo_area_window
))
1444 echo_area_window
= sf
->minibuffer_window
;
1446 /* Clear any X selections for this frame. */
1447 #ifdef HAVE_X_WINDOWS
1449 x_clear_frame_selections (f
);
1452 if (FRAME_MAC_P (f
))
1453 x_clear_frame_selections (f
);
1457 This function must be called before the window tree of the
1458 frame is deleted because windows contain dynamically allocated
1462 /* Give chance to each font driver to free a frame specific data. */
1463 font_update_drivers (f
, Qnil
);
1465 /* Mark all the windows that used to be on FRAME as deleted, and then
1466 remove the reference to them. */
1467 delete_all_subwindows (XWINDOW (f
->root_window
));
1468 f
->root_window
= Qnil
;
1470 Vframe_list
= Fdelq (frame
, Vframe_list
);
1471 FRAME_SET_VISIBLE (f
, 0);
1475 if (f
->decode_mode_spec_buffer
)
1476 xfree (f
->decode_mode_spec_buffer
);
1477 if (FRAME_INSERT_COST (f
))
1478 xfree (FRAME_INSERT_COST (f
));
1479 if (FRAME_DELETEN_COST (f
))
1480 xfree (FRAME_DELETEN_COST (f
));
1481 if (FRAME_INSERTN_COST (f
))
1482 xfree (FRAME_INSERTN_COST (f
));
1483 if (FRAME_DELETE_COST (f
))
1484 xfree (FRAME_DELETE_COST (f
));
1485 if (FRAME_MESSAGE_BUF (f
))
1486 xfree (FRAME_MESSAGE_BUF (f
));
1488 /* Since some events are handled at the interrupt level, we may get
1489 an event for f at any time; if we zero out the frame's terminal
1490 now, then we may trip up the event-handling code. Instead, we'll
1491 promise that the terminal of the frame must be valid until we
1492 have called the window-system-dependent frame destruction
1495 if (FRAME_TERMINAL (f
)->delete_frame_hook
)
1496 (*FRAME_TERMINAL (f
)->delete_frame_hook
) (f
);
1499 struct terminal
*terminal
= FRAME_TERMINAL (f
);
1500 f
->output_data
.nothing
= 0;
1501 f
->terminal
= 0; /* Now the frame is dead. */
1503 /* If needed, delete the terminal that this frame was on.
1504 (This must be done after the frame is killed.) */
1505 terminal
->reference_count
--;
1506 if (terminal
->reference_count
== 0)
1509 XSETTERMINAL (tmp
, terminal
);
1512 Fdelete_terminal (tmp
, NILP (force
) ? Qt
: force
);
1516 kb
= terminal
->kboard
;
1520 /* If we've deleted the last_nonminibuf_frame, then try to find
1522 if (f
== last_nonminibuf_frame
)
1526 last_nonminibuf_frame
= 0;
1528 for (frames
= Vframe_list
;
1530 frames
= XCDR (frames
))
1532 f
= XFRAME (XCAR (frames
));
1533 if (!FRAME_MINIBUF_ONLY_P (f
))
1535 last_nonminibuf_frame
= f
;
1541 /* If there's no other frame on the same kboard, get out of
1542 single-kboard state if we're in it for this kboard. */
1546 /* Some frame we found on the same kboard, or nil if there are none. */
1547 Lisp_Object frame_on_same_kboard
;
1549 frame_on_same_kboard
= Qnil
;
1551 for (frames
= Vframe_list
;
1553 frames
= XCDR (frames
))
1558 this = XCAR (frames
);
1563 if (kb
== FRAME_KBOARD (f1
))
1564 frame_on_same_kboard
= this;
1567 if (NILP (frame_on_same_kboard
))
1568 not_single_kboard_state (kb
);
1572 /* If we've deleted this keyboard's default_minibuffer_frame, try to
1573 find another one. Prefer minibuffer-only frames, but also notice
1574 frames with other windows. */
1575 if (kb
!= NULL
&& EQ (frame
, kb
->Vdefault_minibuffer_frame
))
1579 /* The last frame we saw with a minibuffer, minibuffer-only or not. */
1580 Lisp_Object frame_with_minibuf
;
1581 /* Some frame we found on the same kboard, or nil if there are none. */
1582 Lisp_Object frame_on_same_kboard
;
1584 frame_on_same_kboard
= Qnil
;
1585 frame_with_minibuf
= Qnil
;
1587 for (frames
= Vframe_list
;
1589 frames
= XCDR (frames
))
1594 this = XCAR (frames
);
1599 /* Consider only frames on the same kboard
1600 and only those with minibuffers. */
1601 if (kb
== FRAME_KBOARD (f1
)
1602 && FRAME_HAS_MINIBUF_P (f1
))
1604 frame_with_minibuf
= this;
1605 if (FRAME_MINIBUF_ONLY_P (f1
))
1609 if (kb
== FRAME_KBOARD (f1
))
1610 frame_on_same_kboard
= this;
1613 if (!NILP (frame_on_same_kboard
))
1615 /* We know that there must be some frame with a minibuffer out
1616 there. If this were not true, all of the frames present
1617 would have to be minibufferless, which implies that at some
1618 point their minibuffer frames must have been deleted, but
1619 that is prohibited at the top; you can't delete surrogate
1620 minibuffer frames. */
1621 if (NILP (frame_with_minibuf
))
1624 kb
->Vdefault_minibuffer_frame
= frame_with_minibuf
;
1627 /* No frames left on this kboard--say no minibuffer either. */
1628 kb
->Vdefault_minibuffer_frame
= Qnil
;
1631 /* Cause frame titles to update--necessary if we now have just one frame. */
1632 update_mode_lines
= 1;
1637 /* Return mouse position in character cell units. */
1639 DEFUN ("mouse-position", Fmouse_position
, Smouse_position
, 0, 0, 0,
1640 doc
: /* Return a list (FRAME X . Y) giving the current mouse frame and position.
1641 The position is given in character cells, where (0, 0) is the
1642 upper-left corner of the frame, X is the horizontal offset, and Y is
1643 the vertical offset.
1644 If Emacs is running on a mouseless terminal or hasn't been programmed
1645 to read the mouse position, it returns the selected frame for FRAME
1646 and nil for X and Y.
1647 If `mouse-position-function' is non-nil, `mouse-position' calls it,
1648 passing the normal return value to that function as an argument,
1649 and returns whatever that function returns. */)
1653 Lisp_Object lispy_dummy
;
1654 enum scroll_bar_part party_dummy
;
1655 Lisp_Object x
, y
, retval
;
1657 unsigned long long_dummy
;
1658 struct gcpro gcpro1
;
1660 f
= SELECTED_FRAME ();
1663 #if defined (HAVE_MOUSE) || defined (HAVE_GPM)
1664 /* It's okay for the hook to refrain from storing anything. */
1665 if (FRAME_TERMINAL (f
)->mouse_position_hook
)
1666 (*FRAME_TERMINAL (f
)->mouse_position_hook
) (&f
, -1,
1667 &lispy_dummy
, &party_dummy
,
1674 pixel_to_glyph_coords (f
, col
, row
, &col
, &row
, NULL
, 1);
1679 XSETFRAME (lispy_dummy
, f
);
1680 retval
= Fcons (lispy_dummy
, Fcons (x
, y
));
1682 if (!NILP (Vmouse_position_function
))
1683 retval
= call1 (Vmouse_position_function
, retval
);
1684 RETURN_UNGCPRO (retval
);
1687 DEFUN ("mouse-pixel-position", Fmouse_pixel_position
,
1688 Smouse_pixel_position
, 0, 0, 0,
1689 doc
: /* Return a list (FRAME X . Y) giving the current mouse frame and position.
1690 The position is given in pixel units, where (0, 0) is the
1691 upper-left corner of the frame, X is the horizontal offset, and Y is
1692 the vertical offset.
1693 If Emacs is running on a mouseless terminal or hasn't been programmed
1694 to read the mouse position, it returns the selected frame for FRAME
1695 and nil for X and Y. */)
1699 Lisp_Object lispy_dummy
;
1700 enum scroll_bar_part party_dummy
;
1702 unsigned long long_dummy
;
1704 f
= SELECTED_FRAME ();
1707 #if defined (HAVE_MOUSE) || defined (HAVE_GPM)
1708 /* It's okay for the hook to refrain from storing anything. */
1709 if (FRAME_TERMINAL (f
)->mouse_position_hook
)
1710 (*FRAME_TERMINAL (f
)->mouse_position_hook
) (&f
, -1,
1711 &lispy_dummy
, &party_dummy
,
1715 XSETFRAME (lispy_dummy
, f
);
1716 return Fcons (lispy_dummy
, Fcons (x
, y
));
1719 DEFUN ("set-mouse-position", Fset_mouse_position
, Sset_mouse_position
, 3, 3, 0,
1720 doc
: /* Move the mouse pointer to the center of character cell (X,Y) in FRAME.
1721 Coordinates are relative to the frame, not a window,
1722 so the coordinates of the top left character in the frame
1723 may be nonzero due to left-hand scroll bars or the menu bar.
1725 The position is given in character cells, where (0, 0) is the
1726 upper-left corner of the frame, X is the horizontal offset, and Y is
1727 the vertical offset.
1729 This function is a no-op for an X frame that is not visible.
1730 If you have just created a frame, you must wait for it to become visible
1731 before calling this function on it, like this.
1732 (while (not (frame-visible-p frame)) (sleep-for .5)) */)
1734 Lisp_Object frame
, x
, y
;
1736 CHECK_LIVE_FRAME (frame
);
1740 /* I think this should be done with a hook. */
1741 #ifdef HAVE_WINDOW_SYSTEM
1742 if (FRAME_WINDOW_P (XFRAME (frame
)))
1743 /* Warping the mouse will cause enternotify and focus events. */
1744 x_set_mouse_position (XFRAME (frame
), XINT (x
), XINT (y
));
1746 #if defined (MSDOS) && defined (HAVE_MOUSE)
1747 if (FRAME_MSDOS_P (XFRAME (frame
)))
1749 Fselect_frame (frame
);
1750 mouse_moveto (XINT (x
), XINT (y
));
1755 Fselect_frame (frame
);
1756 term_mouse_moveto (XINT (x
), XINT (y
));
1765 DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position
,
1766 Sset_mouse_pixel_position
, 3, 3, 0,
1767 doc
: /* Move the mouse pointer to pixel position (X,Y) in FRAME.
1768 The position is given in pixels, where (0, 0) is the upper-left corner
1769 of the frame, X is the horizontal offset, and Y is the vertical offset.
1771 Note, this is a no-op for an X frame that is not visible.
1772 If you have just created a frame, you must wait for it to become visible
1773 before calling this function on it, like this.
1774 (while (not (frame-visible-p frame)) (sleep-for .5)) */)
1776 Lisp_Object frame
, x
, y
;
1778 CHECK_LIVE_FRAME (frame
);
1782 /* I think this should be done with a hook. */
1783 #ifdef HAVE_WINDOW_SYSTEM
1784 if (FRAME_WINDOW_P (XFRAME (frame
)))
1785 /* Warping the mouse will cause enternotify and focus events. */
1786 x_set_mouse_pixel_position (XFRAME (frame
), XINT (x
), XINT (y
));
1788 #if defined (MSDOS) && defined (HAVE_MOUSE)
1789 if (FRAME_MSDOS_P (XFRAME (frame
)))
1791 Fselect_frame (frame
);
1792 mouse_moveto (XINT (x
), XINT (y
));
1797 Fselect_frame (frame
);
1798 term_mouse_moveto (XINT (x
), XINT (y
));
1807 static void make_frame_visible_1
P_ ((Lisp_Object
));
1809 DEFUN ("make-frame-visible", Fmake_frame_visible
, Smake_frame_visible
,
1811 doc
: /* Make the frame FRAME visible (assuming it is an X window).
1812 If omitted, FRAME defaults to the currently selected frame. */)
1817 frame
= selected_frame
;
1819 CHECK_LIVE_FRAME (frame
);
1821 /* I think this should be done with a hook. */
1822 #ifdef HAVE_WINDOW_SYSTEM
1823 if (FRAME_WINDOW_P (XFRAME (frame
)))
1825 FRAME_SAMPLE_VISIBILITY (XFRAME (frame
));
1826 x_make_frame_visible (XFRAME (frame
));
1830 make_frame_visible_1 (XFRAME (frame
)->root_window
);
1832 /* Make menu bar update for the Buffers and Frames menus. */
1833 windows_or_buffers_changed
++;
1838 /* Update the display_time slot of the buffers shown in WINDOW
1839 and all its descendents. */
1842 make_frame_visible_1 (window
)
1847 for (;!NILP (window
); window
= w
->next
)
1849 w
= XWINDOW (window
);
1851 if (!NILP (w
->buffer
))
1852 XBUFFER (w
->buffer
)->display_time
= Fcurrent_time ();
1854 if (!NILP (w
->vchild
))
1855 make_frame_visible_1 (w
->vchild
);
1856 if (!NILP (w
->hchild
))
1857 make_frame_visible_1 (w
->hchild
);
1861 DEFUN ("make-frame-invisible", Fmake_frame_invisible
, Smake_frame_invisible
,
1863 doc
: /* Make the frame FRAME invisible (assuming it is an X window).
1864 If omitted, FRAME defaults to the currently selected frame.
1865 Normally you may not make FRAME invisible if all other frames are invisible,
1866 but if the second optional argument FORCE is non-nil, you may do so. */)
1868 Lisp_Object frame
, force
;
1871 frame
= selected_frame
;
1873 CHECK_LIVE_FRAME (frame
);
1875 if (NILP (force
) && !other_visible_frames (XFRAME (frame
)))
1876 error ("Attempt to make invisible the sole visible or iconified frame");
1878 #if 0 /* This isn't logically necessary, and it can do GC. */
1879 /* Don't let the frame remain selected. */
1880 if (EQ (frame
, selected_frame
))
1881 do_switch_frame (next_frame (frame
, Qt
), 0, 0)
1884 /* Don't allow minibuf_window to remain on a deleted frame. */
1885 if (EQ (XFRAME (frame
)->minibuffer_window
, minibuf_window
))
1887 struct frame
*sf
= XFRAME (selected_frame
);
1888 Fset_window_buffer (sf
->minibuffer_window
,
1889 XWINDOW (minibuf_window
)->buffer
, Qnil
);
1890 minibuf_window
= sf
->minibuffer_window
;
1893 /* I think this should be done with a hook. */
1894 #ifdef HAVE_WINDOW_SYSTEM
1895 if (FRAME_WINDOW_P (XFRAME (frame
)))
1896 x_make_frame_invisible (XFRAME (frame
));
1899 /* Make menu bar update for the Buffers and Frames menus. */
1900 windows_or_buffers_changed
++;
1905 DEFUN ("iconify-frame", Ficonify_frame
, Siconify_frame
,
1907 doc
: /* Make the frame FRAME into an icon.
1908 If omitted, FRAME defaults to the currently selected frame. */)
1913 frame
= selected_frame
;
1915 CHECK_LIVE_FRAME (frame
);
1917 #if 0 /* This isn't logically necessary, and it can do GC. */
1918 /* Don't let the frame remain selected. */
1919 if (EQ (frame
, selected_frame
))
1920 Fhandle_switch_frame (next_frame (frame
, Qt
));
1923 /* Don't allow minibuf_window to remain on a deleted frame. */
1924 if (EQ (XFRAME (frame
)->minibuffer_window
, minibuf_window
))
1926 struct frame
*sf
= XFRAME (selected_frame
);
1927 Fset_window_buffer (sf
->minibuffer_window
,
1928 XWINDOW (minibuf_window
)->buffer
, Qnil
);
1929 minibuf_window
= sf
->minibuffer_window
;
1932 /* I think this should be done with a hook. */
1933 #ifdef HAVE_WINDOW_SYSTEM
1934 if (FRAME_WINDOW_P (XFRAME (frame
)))
1935 x_iconify_frame (XFRAME (frame
));
1938 /* Make menu bar update for the Buffers and Frames menus. */
1939 windows_or_buffers_changed
++;
1944 DEFUN ("frame-visible-p", Fframe_visible_p
, Sframe_visible_p
,
1946 doc
: /* Return t if FRAME is now \"visible\" (actually in use for display).
1947 A frame that is not \"visible\" is not updated and, if it works through
1948 a window system, it may not show at all.
1949 Return the symbol `icon' if frame is visible only as an icon.
1951 On a text-only terminal, all frames are considered visible, whether
1952 they are currently being displayed or not, and this function returns t
1957 CHECK_LIVE_FRAME (frame
);
1959 FRAME_SAMPLE_VISIBILITY (XFRAME (frame
));
1961 if (FRAME_VISIBLE_P (XFRAME (frame
)))
1963 if (FRAME_ICONIFIED_P (XFRAME (frame
)))
1968 DEFUN ("visible-frame-list", Fvisible_frame_list
, Svisible_frame_list
,
1970 doc
: /* Return a list of all frames now \"visible\" (being updated). */)
1973 Lisp_Object tail
, frame
;
1978 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
1980 frame
= XCAR (tail
);
1981 if (!FRAMEP (frame
))
1984 if (FRAME_VISIBLE_P (f
))
1985 value
= Fcons (frame
, value
);
1991 DEFUN ("raise-frame", Fraise_frame
, Sraise_frame
, 0, 1, "",
1992 doc
: /* Bring FRAME to the front, so it occludes any frames it overlaps.
1993 If FRAME is invisible or iconified, make it visible.
1994 If you don't specify a frame, the selected frame is used.
1995 If Emacs is displaying on an ordinary terminal or some other device which
1996 doesn't support multiple overlapping frames, this function does nothing. */)
2002 frame
= selected_frame
;
2004 CHECK_LIVE_FRAME (frame
);
2008 /* Do like the documentation says. */
2009 Fmake_frame_visible (frame
);
2011 if (FRAME_TERMINAL (f
)->frame_raise_lower_hook
)
2012 (*FRAME_TERMINAL (f
)->frame_raise_lower_hook
) (f
, 1);
2017 /* Should we have a corresponding function called Flower_Power? */
2018 DEFUN ("lower-frame", Flower_frame
, Slower_frame
, 0, 1, "",
2019 doc
: /* Send FRAME to the back, so it is occluded by any frames that overlap it.
2020 If you don't specify a frame, the selected frame is used.
2021 If Emacs is displaying on an ordinary terminal or some other device which
2022 doesn't support multiple overlapping frames, this function does nothing. */)
2029 frame
= selected_frame
;
2031 CHECK_LIVE_FRAME (frame
);
2035 if (FRAME_TERMINAL (f
)->frame_raise_lower_hook
)
2036 (*FRAME_TERMINAL (f
)->frame_raise_lower_hook
) (f
, 0);
2042 DEFUN ("redirect-frame-focus", Fredirect_frame_focus
, Sredirect_frame_focus
,
2044 doc
: /* Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.
2045 In other words, switch-frame events caused by events in FRAME will
2046 request a switch to FOCUS-FRAME, and `last-event-frame' will be
2047 FOCUS-FRAME after reading an event typed at FRAME.
2049 If FOCUS-FRAME is omitted or nil, any existing redirection is
2050 cancelled, and the frame again receives its own keystrokes.
2052 Focus redirection is useful for temporarily redirecting keystrokes to
2053 a surrogate minibuffer frame when a frame doesn't have its own
2056 A frame's focus redirection can be changed by `select-frame'. If frame
2057 FOO is selected, and then a different frame BAR is selected, any
2058 frames redirecting their focus to FOO are shifted to redirect their
2059 focus to BAR. This allows focus redirection to work properly when the
2060 user switches from one frame to another using `select-window'.
2062 This means that a frame whose focus is redirected to itself is treated
2063 differently from a frame whose focus is redirected to nil; the former
2064 is affected by `select-frame', while the latter is not.
2066 The redirection lasts until `redirect-frame-focus' is called to change it. */)
2067 (frame
, focus_frame
)
2068 Lisp_Object frame
, focus_frame
;
2072 /* Note that we don't check for a live frame here. It's reasonable
2073 to redirect the focus of a frame you're about to delete, if you
2074 know what other frame should receive those keystrokes. */
2075 CHECK_FRAME (frame
);
2077 if (! NILP (focus_frame
))
2078 CHECK_LIVE_FRAME (focus_frame
);
2082 f
->focus_frame
= focus_frame
;
2084 if (FRAME_TERMINAL (f
)->frame_rehighlight_hook
)
2085 (*FRAME_TERMINAL (f
)->frame_rehighlight_hook
) (f
);
2091 DEFUN ("frame-focus", Fframe_focus
, Sframe_focus
, 1, 1, 0,
2092 doc
: /* Return the frame to which FRAME's keystrokes are currently being sent.
2093 This returns nil if FRAME's focus is not redirected.
2094 See `redirect-frame-focus'. */)
2098 CHECK_LIVE_FRAME (frame
);
2100 return FRAME_FOCUS_FRAME (XFRAME (frame
));
2105 /* Return the value of frame parameter PROP in frame FRAME. */
2108 get_frame_param (frame
, prop
)
2109 register struct frame
*frame
;
2112 register Lisp_Object tem
;
2114 tem
= Fassq (prop
, frame
->param_alist
);
2120 /* Return the buffer-predicate of the selected frame. */
2123 frame_buffer_predicate (frame
)
2126 return XFRAME (frame
)->buffer_predicate
;
2129 /* Return the buffer-list of the selected frame. */
2132 frame_buffer_list (frame
)
2135 return XFRAME (frame
)->buffer_list
;
2138 /* Set the buffer-list of the selected frame. */
2141 set_frame_buffer_list (frame
, list
)
2142 Lisp_Object frame
, list
;
2144 XFRAME (frame
)->buffer_list
= list
;
2147 /* Discard BUFFER from the buffer-list and buried-buffer-list of each frame. */
2150 frames_discard_buffer (buffer
)
2153 Lisp_Object frame
, tail
;
2155 FOR_EACH_FRAME (tail
, frame
)
2157 XFRAME (frame
)->buffer_list
2158 = Fdelq (buffer
, XFRAME (frame
)->buffer_list
);
2159 XFRAME (frame
)->buried_buffer_list
2160 = Fdelq (buffer
, XFRAME (frame
)->buried_buffer_list
);
2164 /* Modify the alist in *ALISTPTR to associate PROP with VAL.
2165 If the alist already has an element for PROP, we change it. */
2168 store_in_alist (alistptr
, prop
, val
)
2169 Lisp_Object
*alistptr
, val
;
2172 register Lisp_Object tem
;
2174 tem
= Fassq (prop
, *alistptr
);
2176 *alistptr
= Fcons (Fcons (prop
, val
), *alistptr
);
2182 frame_name_fnn_p (str
, len
)
2186 if (len
> 1 && str
[0] == 'F')
2190 strtol (str
+ 1, &end_ptr
, 10);
2192 if (end_ptr
== str
+ len
)
2198 /* Set the name of the terminal frame. Also used by MSDOS frames.
2199 Modeled after x_set_name which is used for WINDOW frames. */
2202 set_term_frame_name (f
, name
)
2206 f
->explicit_name
= ! NILP (name
);
2208 /* If NAME is nil, set the name to F<num>. */
2213 /* Check for no change needed in this very common case
2214 before we do any consing. */
2215 if (frame_name_fnn_p (SDATA (f
->name
),
2220 sprintf (namebuf
, "F%d", tty_frame_count
);
2221 name
= build_string (namebuf
);
2225 CHECK_STRING (name
);
2227 /* Don't change the name if it's already NAME. */
2228 if (! NILP (Fstring_equal (name
, f
->name
)))
2231 /* Don't allow the user to set the frame name to F<num>, so it
2232 doesn't clash with the names we generate for terminal frames. */
2233 if (frame_name_fnn_p (SDATA (name
), SBYTES (name
)))
2234 error ("Frame names of the form F<num> are usurped by Emacs");
2238 update_mode_lines
= 1;
2242 store_frame_param (f
, prop
, val
)
2244 Lisp_Object prop
, val
;
2246 register Lisp_Object old_alist_elt
;
2248 /* The buffer-list parameters are stored in a special place and not
2250 if (EQ (prop
, Qbuffer_list
))
2252 f
->buffer_list
= val
;
2255 if (EQ (prop
, Qburied_buffer_list
))
2257 f
->buried_buffer_list
= val
;
2261 /* If PROP is a symbol which is supposed to have frame-local values,
2262 and it is set up based on this frame, switch to the global
2263 binding. That way, we can create or alter the frame-local binding
2264 without messing up the symbol's status. */
2267 Lisp_Object valcontents
;
2268 valcontents
= SYMBOL_VALUE (prop
);
2269 if ((BUFFER_LOCAL_VALUEP (valcontents
))
2270 && XBUFFER_LOCAL_VALUE (valcontents
)->check_frame
2271 && XBUFFER_LOCAL_VALUE (valcontents
)->found_for_frame
2272 && XFRAME (XBUFFER_LOCAL_VALUE (valcontents
)->frame
) == f
)
2273 swap_in_global_binding (prop
);
2277 /* The tty color needed to be set before the frame's parameter
2278 alist was updated with the new value. This is not true any more,
2279 but we still do this test early on. */
2280 if (FRAME_TERMCAP_P (f
) && EQ (prop
, Qtty_color_mode
)
2281 && f
== FRAME_TTY (f
)->previous_frame
)
2282 /* Force redisplay of this tty. */
2283 FRAME_TTY (f
)->previous_frame
= NULL
;
2286 /* Update the frame parameter alist. */
2287 old_alist_elt
= Fassq (prop
, f
->param_alist
);
2288 if (EQ (old_alist_elt
, Qnil
))
2289 f
->param_alist
= Fcons (Fcons (prop
, val
), f
->param_alist
);
2291 Fsetcdr (old_alist_elt
, val
);
2293 /* Update some other special parameters in their special places
2294 in addition to the alist. */
2296 if (EQ (prop
, Qbuffer_predicate
))
2297 f
->buffer_predicate
= val
;
2299 if (! FRAME_WINDOW_P (f
))
2301 if (EQ (prop
, Qmenu_bar_lines
))
2302 set_menu_bar_lines (f
, val
, make_number (FRAME_MENU_BAR_LINES (f
)));
2303 else if (EQ (prop
, Qname
))
2304 set_term_frame_name (f
, val
);
2307 if (EQ (prop
, Qminibuffer
) && WINDOWP (val
))
2309 if (! MINI_WINDOW_P (XWINDOW (val
)))
2310 error ("Surrogate minibuffer windows must be minibuffer windows");
2312 if ((FRAME_HAS_MINIBUF_P (f
) || FRAME_MINIBUF_ONLY_P (f
))
2313 && !EQ (val
, f
->minibuffer_window
))
2314 error ("Can't change the surrogate minibuffer of a frame with its own minibuffer");
2316 /* Install the chosen minibuffer window, with proper buffer. */
2317 f
->minibuffer_window
= val
;
2321 DEFUN ("frame-parameters", Fframe_parameters
, Sframe_parameters
, 0, 1, 0,
2322 doc
: /* Return the parameters-alist of frame FRAME.
2323 It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.
2324 The meaningful PARMs depend on the kind of frame.
2325 If FRAME is omitted, return information on the currently selected frame. */)
2332 struct gcpro gcpro1
;
2335 frame
= selected_frame
;
2337 CHECK_FRAME (frame
);
2340 if (!FRAME_LIVE_P (f
))
2343 alist
= Fcopy_alist (f
->param_alist
);
2346 if (!FRAME_WINDOW_P (f
))
2348 int fg
= FRAME_FOREGROUND_PIXEL (f
);
2349 int bg
= FRAME_BACKGROUND_PIXEL (f
);
2352 /* If the frame's parameter alist says the colors are
2353 unspecified and reversed, take the frame's background pixel
2354 for foreground and vice versa. */
2355 elt
= Fassq (Qforeground_color
, alist
);
2356 if (CONSP (elt
) && STRINGP (XCDR (elt
)))
2358 if (strncmp (SDATA (XCDR (elt
)),
2360 SCHARS (XCDR (elt
))) == 0)
2361 store_in_alist (&alist
, Qforeground_color
, tty_color_name (f
, bg
));
2362 else if (strncmp (SDATA (XCDR (elt
)),
2364 SCHARS (XCDR (elt
))) == 0)
2365 store_in_alist (&alist
, Qforeground_color
, tty_color_name (f
, fg
));
2368 store_in_alist (&alist
, Qforeground_color
, tty_color_name (f
, fg
));
2369 elt
= Fassq (Qbackground_color
, alist
);
2370 if (CONSP (elt
) && STRINGP (XCDR (elt
)))
2372 if (strncmp (SDATA (XCDR (elt
)),
2374 SCHARS (XCDR (elt
))) == 0)
2375 store_in_alist (&alist
, Qbackground_color
, tty_color_name (f
, fg
));
2376 else if (strncmp (SDATA (XCDR (elt
)),
2378 SCHARS (XCDR (elt
))) == 0)
2379 store_in_alist (&alist
, Qbackground_color
, tty_color_name (f
, bg
));
2382 store_in_alist (&alist
, Qbackground_color
, tty_color_name (f
, bg
));
2383 store_in_alist (&alist
, intern ("font"),
2384 build_string (FRAME_MSDOS_P (f
)
2386 : FRAME_W32_P (f
) ? "w32term"
2389 store_in_alist (&alist
, Qname
, f
->name
);
2390 height
= (f
->new_text_lines
? f
->new_text_lines
: FRAME_LINES (f
));
2391 store_in_alist (&alist
, Qheight
, make_number (height
));
2392 width
= (f
->new_text_cols
? f
->new_text_cols
: FRAME_COLS (f
));
2393 store_in_alist (&alist
, Qwidth
, make_number (width
));
2394 store_in_alist (&alist
, Qmodeline
, (FRAME_WANTS_MODELINE_P (f
) ? Qt
: Qnil
));
2395 store_in_alist (&alist
, Qminibuffer
,
2396 (! FRAME_HAS_MINIBUF_P (f
) ? Qnil
2397 : FRAME_MINIBUF_ONLY_P (f
) ? Qonly
2398 : FRAME_MINIBUF_WINDOW (f
)));
2399 store_in_alist (&alist
, Qunsplittable
, (FRAME_NO_SPLIT_P (f
) ? Qt
: Qnil
));
2400 store_in_alist (&alist
, Qbuffer_list
, frame_buffer_list (frame
));
2401 store_in_alist (&alist
, Qburied_buffer_list
, XFRAME (frame
)->buried_buffer_list
);
2403 /* I think this should be done with a hook. */
2404 #ifdef HAVE_WINDOW_SYSTEM
2405 if (FRAME_WINDOW_P (f
))
2406 x_report_frame_params (f
, &alist
);
2410 /* This ought to be correct in f->param_alist for an X frame. */
2412 XSETFASTINT (lines
, FRAME_MENU_BAR_LINES (f
));
2413 store_in_alist (&alist
, Qmenu_bar_lines
, lines
);
2421 DEFUN ("frame-parameter", Fframe_parameter
, Sframe_parameter
, 2, 2, 0,
2422 doc
: /* Return FRAME's value for parameter PARAMETER.
2423 If FRAME is nil, describe the currently selected frame. */)
2425 Lisp_Object frame
, parameter
;
2431 frame
= selected_frame
;
2433 CHECK_FRAME (frame
);
2434 CHECK_SYMBOL (parameter
);
2439 if (FRAME_LIVE_P (f
))
2441 /* Avoid consing in frequent cases. */
2442 if (EQ (parameter
, Qname
))
2444 #ifdef HAVE_X_WINDOWS
2445 else if (EQ (parameter
, Qdisplay
) && FRAME_X_P (f
))
2446 value
= XCAR (FRAME_X_DISPLAY_INFO (f
)->name_list_element
);
2447 #endif /* HAVE_X_WINDOWS */
2448 else if (EQ (parameter
, Qbackground_color
)
2449 || EQ (parameter
, Qforeground_color
))
2451 value
= Fassq (parameter
, f
->param_alist
);
2454 value
= XCDR (value
);
2455 /* Fframe_parameters puts the actual fg/bg color names,
2456 even if f->param_alist says otherwise. This is
2457 important when param_alist's notion of colors is
2458 "unspecified". We need to do the same here. */
2459 if (STRINGP (value
) && !FRAME_WINDOW_P (f
))
2461 const char *color_name
;
2464 if (EQ (parameter
, Qbackground_color
))
2466 color_name
= SDATA (value
);
2467 csz
= SCHARS (value
);
2468 if (strncmp (color_name
, unspecified_bg
, csz
) == 0)
2469 value
= tty_color_name (f
, FRAME_BACKGROUND_PIXEL (f
));
2470 else if (strncmp (color_name
, unspecified_fg
, csz
) == 0)
2471 value
= tty_color_name (f
, FRAME_FOREGROUND_PIXEL (f
));
2473 else if (EQ (parameter
, Qforeground_color
))
2475 color_name
= SDATA (value
);
2476 csz
= SCHARS (value
);
2477 if (strncmp (color_name
, unspecified_fg
, csz
) == 0)
2478 value
= tty_color_name (f
, FRAME_FOREGROUND_PIXEL (f
));
2479 else if (strncmp (color_name
, unspecified_bg
, csz
) == 0)
2480 value
= tty_color_name (f
, FRAME_BACKGROUND_PIXEL (f
));
2485 value
= Fcdr (Fassq (parameter
, Fframe_parameters (frame
)));
2487 else if (EQ (parameter
, Qdisplay_type
)
2488 || EQ (parameter
, Qbackground_mode
))
2489 value
= Fcdr (Fassq (parameter
, f
->param_alist
));
2491 value
= Fcdr (Fassq (parameter
, Fframe_parameters (frame
)));
2498 DEFUN ("modify-frame-parameters", Fmodify_frame_parameters
,
2499 Smodify_frame_parameters
, 2, 2, 0,
2500 doc
: /* Modify the parameters of frame FRAME according to ALIST.
2501 If FRAME is nil, it defaults to the selected frame.
2502 ALIST is an alist of parameters to change and their new values.
2503 Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.
2504 The meaningful PARMs depend on the kind of frame.
2505 Undefined PARMs are ignored, but stored in the frame's parameter list
2506 so that `frame-parameters' will return them.
2508 The value of frame parameter FOO can also be accessed
2509 as a frame-local binding for the variable FOO, if you have
2510 enabled such bindings for that variable with `make-variable-frame-local'. */)
2512 Lisp_Object frame
, alist
;
2515 register Lisp_Object tail
, prop
, val
;
2517 if (EQ (frame
, Qnil
))
2518 frame
= selected_frame
;
2519 CHECK_LIVE_FRAME (frame
);
2522 /* I think this should be done with a hook. */
2523 #ifdef HAVE_WINDOW_SYSTEM
2524 if (FRAME_WINDOW_P (f
))
2525 x_set_frame_parameters (f
, alist
);
2529 if (FRAME_MSDOS_P (f
))
2530 IT_set_frame_parameters (f
, alist
);
2535 int length
= XINT (Flength (alist
));
2538 = (Lisp_Object
*) alloca (length
* sizeof (Lisp_Object
));
2540 = (Lisp_Object
*) alloca (length
* sizeof (Lisp_Object
));
2542 /* Extract parm names and values into those vectors. */
2545 for (tail
= alist
; CONSP (tail
); tail
= XCDR (tail
))
2550 parms
[i
] = Fcar (elt
);
2551 values
[i
] = Fcdr (elt
);
2555 /* Now process them in reverse of specified order. */
2556 for (i
--; i
>= 0; i
--)
2560 store_frame_param (f
, prop
, val
);
2562 /* Changing the background color might change the background
2563 mode, so that we have to load new defface specs.
2564 Call frame-set-background-mode to do that. */
2565 if (EQ (prop
, Qbackground_color
))
2566 call1 (Qframe_set_background_mode
, frame
);
2572 DEFUN ("frame-char-height", Fframe_char_height
, Sframe_char_height
,
2574 doc
: /* Height in pixels of a line in the font in frame FRAME.
2575 If FRAME is omitted, the selected frame is used.
2576 For a terminal frame, the value is always 1. */)
2583 frame
= selected_frame
;
2584 CHECK_FRAME (frame
);
2587 #ifdef HAVE_WINDOW_SYSTEM
2588 if (FRAME_WINDOW_P (f
))
2589 return make_number (x_char_height (f
));
2592 return make_number (1);
2596 DEFUN ("frame-char-width", Fframe_char_width
, Sframe_char_width
,
2598 doc
: /* Width in pixels of characters in the font in frame FRAME.
2599 If FRAME is omitted, the selected frame is used.
2600 On a graphical screen, the width is the standard width of the default font.
2601 For a terminal screen, the value is always 1. */)
2608 frame
= selected_frame
;
2609 CHECK_FRAME (frame
);
2612 #ifdef HAVE_WINDOW_SYSTEM
2613 if (FRAME_WINDOW_P (f
))
2614 return make_number (x_char_width (f
));
2617 return make_number (1);
2620 DEFUN ("frame-pixel-height", Fframe_pixel_height
,
2621 Sframe_pixel_height
, 0, 1, 0,
2622 doc
: /* Return a FRAME's height in pixels.
2623 This counts only the height available for text lines,
2624 not menu bars on window-system Emacs frames.
2625 For a terminal frame, the result really gives the height in characters.
2626 If FRAME is omitted, the selected frame is used. */)
2633 frame
= selected_frame
;
2634 CHECK_FRAME (frame
);
2637 #ifdef HAVE_WINDOW_SYSTEM
2638 if (FRAME_WINDOW_P (f
))
2639 return make_number (x_pixel_height (f
));
2642 return make_number (FRAME_LINES (f
));
2645 DEFUN ("frame-pixel-width", Fframe_pixel_width
,
2646 Sframe_pixel_width
, 0, 1, 0,
2647 doc
: /* Return FRAME's width in pixels.
2648 For a terminal frame, the result really gives the width in characters.
2649 If FRAME is omitted, the selected frame is used. */)
2656 frame
= selected_frame
;
2657 CHECK_FRAME (frame
);
2660 #ifdef HAVE_WINDOW_SYSTEM
2661 if (FRAME_WINDOW_P (f
))
2662 return make_number (x_pixel_width (f
));
2665 return make_number (FRAME_COLS (f
));
2668 DEFUN ("set-frame-height", Fset_frame_height
, Sset_frame_height
, 2, 3, 0,
2669 doc
: /* Specify that the frame FRAME has LINES lines.
2670 Optional third arg non-nil means that redisplay should use LINES lines
2671 but that the idea of the actual height of the frame should not be changed. */)
2672 (frame
, lines
, pretend
)
2673 Lisp_Object frame
, lines
, pretend
;
2675 register struct frame
*f
;
2677 CHECK_NUMBER (lines
);
2679 frame
= selected_frame
;
2680 CHECK_LIVE_FRAME (frame
);
2683 /* I think this should be done with a hook. */
2684 #ifdef HAVE_WINDOW_SYSTEM
2685 if (FRAME_WINDOW_P (f
))
2687 if (XINT (lines
) != FRAME_LINES (f
))
2688 x_set_window_size (f
, 1, FRAME_COLS (f
), XINT (lines
));
2689 do_pending_window_change (0);
2693 change_frame_size (f
, XINT (lines
), 0, !NILP (pretend
), 0, 0);
2697 DEFUN ("set-frame-width", Fset_frame_width
, Sset_frame_width
, 2, 3, 0,
2698 doc
: /* Specify that the frame FRAME has COLS columns.
2699 Optional third arg non-nil means that redisplay should use COLS columns
2700 but that the idea of the actual width of the frame should not be changed. */)
2701 (frame
, cols
, pretend
)
2702 Lisp_Object frame
, cols
, pretend
;
2704 register struct frame
*f
;
2705 CHECK_NUMBER (cols
);
2707 frame
= selected_frame
;
2708 CHECK_LIVE_FRAME (frame
);
2711 /* I think this should be done with a hook. */
2712 #ifdef HAVE_WINDOW_SYSTEM
2713 if (FRAME_WINDOW_P (f
))
2715 if (XINT (cols
) != FRAME_COLS (f
))
2716 x_set_window_size (f
, 1, XINT (cols
), FRAME_LINES (f
));
2717 do_pending_window_change (0);
2721 change_frame_size (f
, 0, XINT (cols
), !NILP (pretend
), 0, 0);
2725 DEFUN ("set-frame-size", Fset_frame_size
, Sset_frame_size
, 3, 3, 0,
2726 doc
: /* Sets size of FRAME to COLS by ROWS, measured in characters. */)
2728 Lisp_Object frame
, cols
, rows
;
2730 register struct frame
*f
;
2732 CHECK_LIVE_FRAME (frame
);
2733 CHECK_NUMBER (cols
);
2734 CHECK_NUMBER (rows
);
2737 /* I think this should be done with a hook. */
2738 #ifdef HAVE_WINDOW_SYSTEM
2739 if (FRAME_WINDOW_P (f
))
2741 if (XINT (rows
) != FRAME_LINES (f
)
2742 || XINT (cols
) != FRAME_COLS (f
)
2743 || f
->new_text_lines
|| f
->new_text_cols
)
2744 x_set_window_size (f
, 1, XINT (cols
), XINT (rows
));
2745 do_pending_window_change (0);
2749 change_frame_size (f
, XINT (rows
), XINT (cols
), 0, 0, 0);
2754 DEFUN ("set-frame-position", Fset_frame_position
,
2755 Sset_frame_position
, 3, 3, 0,
2756 doc
: /* Sets position of FRAME in pixels to XOFFSET by YOFFSET.
2757 This is actually the position of the upper left corner of the frame.
2758 Negative values for XOFFSET or YOFFSET are interpreted relative to
2759 the rightmost or bottommost possible position (that stays within the screen). */)
2760 (frame
, xoffset
, yoffset
)
2761 Lisp_Object frame
, xoffset
, yoffset
;
2763 register struct frame
*f
;
2765 CHECK_LIVE_FRAME (frame
);
2766 CHECK_NUMBER (xoffset
);
2767 CHECK_NUMBER (yoffset
);
2770 /* I think this should be done with a hook. */
2771 #ifdef HAVE_WINDOW_SYSTEM
2772 if (FRAME_WINDOW_P (f
))
2773 x_set_offset (f
, XINT (xoffset
), XINT (yoffset
), 1);
2780 /***********************************************************************
2782 ***********************************************************************/
2784 /* Connect the frame-parameter names for X frames
2785 to the ways of passing the parameter values to the window system.
2787 The name of a parameter, as a Lisp symbol,
2788 has an `x-frame-parameter' property which is an integer in Lisp
2789 that is an index in this table. */
2791 struct frame_parm_table
{
2793 Lisp_Object
*variable
;
2796 static struct frame_parm_table frame_parms
[] =
2798 {"auto-raise", &Qauto_raise
},
2799 {"auto-lower", &Qauto_lower
},
2800 {"background-color", 0},
2801 {"border-color", &Qborder_color
},
2802 {"border-width", &Qborder_width
},
2803 {"cursor-color", &Qcursor_color
},
2804 {"cursor-type", &Qcursor_type
},
2806 {"foreground-color", 0},
2807 {"icon-name", &Qicon_name
},
2808 {"icon-type", &Qicon_type
},
2809 {"internal-border-width", &Qinternal_border_width
},
2810 {"menu-bar-lines", &Qmenu_bar_lines
},
2811 {"mouse-color", &Qmouse_color
},
2813 {"scroll-bar-width", &Qscroll_bar_width
},
2815 {"unsplittable", &Qunsplittable
},
2816 {"vertical-scroll-bars", &Qvertical_scroll_bars
},
2817 {"visibility", &Qvisibility
},
2818 {"tool-bar-lines", &Qtool_bar_lines
},
2819 {"scroll-bar-foreground", &Qscroll_bar_foreground
},
2820 {"scroll-bar-background", &Qscroll_bar_background
},
2821 {"screen-gamma", &Qscreen_gamma
},
2822 {"line-spacing", &Qline_spacing
},
2823 {"left-fringe", &Qleft_fringe
},
2824 {"right-fringe", &Qright_fringe
},
2825 {"wait-for-wm", &Qwait_for_wm
},
2826 {"fullscreen", &Qfullscreen
},
2827 {"font-backend", &Qfont_backend
}
2830 #ifdef HAVE_WINDOW_SYSTEM
2832 extern Lisp_Object Qbox
;
2833 extern Lisp_Object Qtop
;
2835 /* Calculate fullscreen size. Return in *TOP_POS and *LEFT_POS the
2836 wanted positions of the WM window (not Emacs window).
2837 Return in *WIDTH and *HEIGHT the wanted width and height of Emacs
2838 window (FRAME_X_WINDOW).
2842 x_fullscreen_adjust (f
, width
, height
, top_pos
, left_pos
)
2849 int newwidth
= FRAME_COLS (f
);
2850 int newheight
= FRAME_LINES (f
);
2852 *top_pos
= f
->top_pos
;
2853 *left_pos
= f
->left_pos
;
2855 if (f
->want_fullscreen
& FULLSCREEN_HEIGHT
)
2859 ph
= FRAME_X_DISPLAY_INFO (f
)->height
;
2860 newheight
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f
, ph
);
2861 ph
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f
, newheight
) - f
->y_pixels_diff
;
2862 newheight
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f
, ph
);
2866 if (f
->want_fullscreen
& FULLSCREEN_WIDTH
)
2870 pw
= FRAME_X_DISPLAY_INFO (f
)->width
;
2871 newwidth
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f
, pw
);
2872 pw
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f
, newwidth
) - f
->x_pixels_diff
;
2873 newwidth
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f
, pw
);
2878 *height
= newheight
;
2882 /* Change the parameters of frame F as specified by ALIST.
2883 If a parameter is not specially recognized, do nothing special;
2884 otherwise call the `x_set_...' function for that parameter.
2885 Except for certain geometry properties, always call store_frame_param
2886 to store the new value in the parameter alist. */
2889 x_set_frame_parameters (f
, alist
)
2895 /* If both of these parameters are present, it's more efficient to
2896 set them both at once. So we wait until we've looked at the
2897 entire list before we set them. */
2901 Lisp_Object left
, top
;
2903 /* Same with these. */
2904 Lisp_Object icon_left
, icon_top
;
2906 /* Record in these vectors all the parms specified. */
2908 Lisp_Object
*values
;
2910 int left_no_change
= 0, top_no_change
= 0;
2911 int icon_left_no_change
= 0, icon_top_no_change
= 0;
2912 int fullscreen_is_being_set
= 0;
2914 struct gcpro gcpro1
, gcpro2
;
2917 for (tail
= alist
; CONSP (tail
); tail
= Fcdr (tail
))
2920 parms
= (Lisp_Object
*) alloca (i
* sizeof (Lisp_Object
));
2921 values
= (Lisp_Object
*) alloca (i
* sizeof (Lisp_Object
));
2923 /* Extract parm names and values into those vectors. */
2926 for (tail
= alist
; CONSP (tail
); tail
= XCDR (tail
))
2931 parms
[i
] = Fcar (elt
);
2932 values
[i
] = Fcdr (elt
);
2935 /* TAIL and ALIST are not used again below here. */
2936 alist
= tail
= Qnil
;
2938 GCPRO2 (*parms
, *values
);
2942 /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP,
2943 because their values appear in VALUES and strings are not valid. */
2944 top
= left
= Qunbound
;
2945 icon_left
= icon_top
= Qunbound
;
2947 /* Provide default values for HEIGHT and WIDTH. */
2948 width
= (f
->new_text_cols
? f
->new_text_cols
: FRAME_COLS (f
));
2949 height
= (f
->new_text_lines
? f
->new_text_lines
: FRAME_LINES (f
));
2951 /* Process foreground_color and background_color before anything else.
2952 They are independent of other properties, but other properties (e.g.,
2953 cursor_color) are dependent upon them. */
2954 /* Process default font as well, since fringe widths depends on it. */
2955 /* Also, process fullscreen, width and height depend upon that */
2956 for (p
= 0; p
< i
; p
++)
2958 Lisp_Object prop
, val
;
2962 if (EQ (prop
, Qforeground_color
)
2963 || EQ (prop
, Qbackground_color
)
2965 || EQ (prop
, Qfullscreen
))
2967 register Lisp_Object param_index
, old_value
;
2968 int count
= SPECPDL_INDEX ();
2970 old_value
= get_frame_param (f
, prop
);
2971 fullscreen_is_being_set
|= EQ (prop
, Qfullscreen
);
2973 if (NILP (Fequal (val
, old_value
)))
2975 /* For :font attributes, the frame_parm_handler
2976 x_set_font calls `face-set-after-frame-default'.
2977 Unless we bind inhibit-face-set-after-frame-default
2978 here, this would reset the :font attribute that we
2979 just applied to the default value for new faces. */
2980 specbind (Qinhibit_face_set_after_frame_default
, Qt
);
2982 store_frame_param (f
, prop
, val
);
2984 param_index
= Fget (prop
, Qx_frame_parameter
);
2985 if (NATNUMP (param_index
)
2986 && (XFASTINT (param_index
)
2987 < sizeof (frame_parms
)/sizeof (frame_parms
[0]))
2988 && FRAME_RIF (f
)->frame_parm_handlers
[XINT (param_index
)])
2989 (*(FRAME_RIF (f
)->frame_parm_handlers
[XINT (param_index
)])) (f
, val
, old_value
);
2990 unbind_to (count
, Qnil
);
2995 /* Now process them in reverse of specified order. */
2996 for (i
--; i
>= 0; i
--)
2998 Lisp_Object prop
, val
;
3003 if (EQ (prop
, Qwidth
) && NATNUMP (val
))
3004 width
= XFASTINT (val
);
3005 else if (EQ (prop
, Qheight
) && NATNUMP (val
))
3006 height
= XFASTINT (val
);
3007 else if (EQ (prop
, Qtop
))
3009 else if (EQ (prop
, Qleft
))
3011 else if (EQ (prop
, Qicon_top
))
3013 else if (EQ (prop
, Qicon_left
))
3015 else if (EQ (prop
, Qforeground_color
)
3016 || EQ (prop
, Qbackground_color
)
3018 || EQ (prop
, Qfullscreen
))
3019 /* Processed above. */
3023 register Lisp_Object param_index
, old_value
;
3025 old_value
= get_frame_param (f
, prop
);
3027 store_frame_param (f
, prop
, val
);
3029 param_index
= Fget (prop
, Qx_frame_parameter
);
3030 if (NATNUMP (param_index
)
3031 && (XFASTINT (param_index
)
3032 < sizeof (frame_parms
)/sizeof (frame_parms
[0]))
3033 && FRAME_RIF (f
)->frame_parm_handlers
[XINT (param_index
)])
3034 (*(FRAME_RIF (f
)->frame_parm_handlers
[XINT (param_index
)])) (f
, val
, old_value
);
3038 /* Don't die if just one of these was set. */
3039 if (EQ (left
, Qunbound
))
3042 if (f
->left_pos
< 0)
3043 left
= Fcons (Qplus
, Fcons (make_number (f
->left_pos
), Qnil
));
3045 XSETINT (left
, f
->left_pos
);
3047 if (EQ (top
, Qunbound
))
3051 top
= Fcons (Qplus
, Fcons (make_number (f
->top_pos
), Qnil
));
3053 XSETINT (top
, f
->top_pos
);
3056 /* If one of the icon positions was not set, preserve or default it. */
3057 if (EQ (icon_left
, Qunbound
) || ! INTEGERP (icon_left
))
3059 icon_left_no_change
= 1;
3060 icon_left
= Fcdr (Fassq (Qicon_left
, f
->param_alist
));
3061 if (NILP (icon_left
))
3062 XSETINT (icon_left
, 0);
3064 if (EQ (icon_top
, Qunbound
) || ! INTEGERP (icon_top
))
3066 icon_top_no_change
= 1;
3067 icon_top
= Fcdr (Fassq (Qicon_top
, f
->param_alist
));
3068 if (NILP (icon_top
))
3069 XSETINT (icon_top
, 0);
3072 if (FRAME_VISIBLE_P (f
) && fullscreen_is_being_set
)
3074 /* If the frame is visible already and the fullscreen parameter is
3075 being set, it is too late to set WM manager hints to specify
3077 Here we first get the width, height and position that applies to
3078 fullscreen. We then move the frame to the appropriate
3079 position. Resize of the frame is taken care of in the code after
3080 this if-statement. */
3081 int new_left
, new_top
;
3083 x_fullscreen_adjust (f
, &width
, &height
, &new_top
, &new_left
);
3084 if (new_top
!= f
->top_pos
|| new_left
!= f
->left_pos
)
3085 x_set_offset (f
, new_left
, new_top
, 1);
3088 /* Don't set these parameters unless they've been explicitly
3089 specified. The window might be mapped or resized while we're in
3090 this function, and we don't want to override that unless the lisp
3091 code has asked for it.
3093 Don't set these parameters unless they actually differ from the
3094 window's current parameters; the window may not actually exist
3099 check_frame_size (f
, &height
, &width
);
3101 XSETFRAME (frame
, f
);
3103 if (width
!= FRAME_COLS (f
)
3104 || height
!= FRAME_LINES (f
)
3105 || f
->new_text_lines
|| f
->new_text_cols
)
3106 Fset_frame_size (frame
, make_number (width
), make_number (height
));
3108 if ((!NILP (left
) || !NILP (top
))
3109 && ! (left_no_change
&& top_no_change
)
3110 && ! (NUMBERP (left
) && XINT (left
) == f
->left_pos
3111 && NUMBERP (top
) && XINT (top
) == f
->top_pos
))
3116 /* Record the signs. */
3117 f
->size_hint_flags
&= ~ (XNegative
| YNegative
);
3118 if (EQ (left
, Qminus
))
3119 f
->size_hint_flags
|= XNegative
;
3120 else if (INTEGERP (left
))
3122 leftpos
= XINT (left
);
3124 f
->size_hint_flags
|= XNegative
;
3126 else if (CONSP (left
) && EQ (XCAR (left
), Qminus
)
3127 && CONSP (XCDR (left
))
3128 && INTEGERP (XCAR (XCDR (left
))))
3130 leftpos
= - XINT (XCAR (XCDR (left
)));
3131 f
->size_hint_flags
|= XNegative
;
3133 else if (CONSP (left
) && EQ (XCAR (left
), Qplus
)
3134 && CONSP (XCDR (left
))
3135 && INTEGERP (XCAR (XCDR (left
))))
3137 leftpos
= XINT (XCAR (XCDR (left
)));
3140 if (EQ (top
, Qminus
))
3141 f
->size_hint_flags
|= YNegative
;
3142 else if (INTEGERP (top
))
3144 toppos
= XINT (top
);
3146 f
->size_hint_flags
|= YNegative
;
3148 else if (CONSP (top
) && EQ (XCAR (top
), Qminus
)
3149 && CONSP (XCDR (top
))
3150 && INTEGERP (XCAR (XCDR (top
))))
3152 toppos
= - XINT (XCAR (XCDR (top
)));
3153 f
->size_hint_flags
|= YNegative
;
3155 else if (CONSP (top
) && EQ (XCAR (top
), Qplus
)
3156 && CONSP (XCDR (top
))
3157 && INTEGERP (XCAR (XCDR (top
))))
3159 toppos
= XINT (XCAR (XCDR (top
)));
3163 /* Store the numeric value of the position. */
3164 f
->top_pos
= toppos
;
3165 f
->left_pos
= leftpos
;
3167 f
->win_gravity
= NorthWestGravity
;
3169 /* Actually set that position, and convert to absolute. */
3170 x_set_offset (f
, leftpos
, toppos
, -1);
3173 if ((!NILP (icon_left
) || !NILP (icon_top
))
3174 && ! (icon_left_no_change
&& icon_top_no_change
))
3175 x_wm_set_icon_position (f
, XINT (icon_left
), XINT (icon_top
));
3182 /* Insert a description of internally-recorded parameters of frame X
3183 into the parameter alist *ALISTPTR that is to be given to the user.
3184 Only parameters that are specific to the X window system
3185 and whose values are not correctly recorded in the frame's
3186 param_alist need to be considered here. */
3189 x_report_frame_params (f
, alistptr
)
3191 Lisp_Object
*alistptr
;
3196 /* Represent negative positions (off the top or left screen edge)
3197 in a way that Fmodify_frame_parameters will understand correctly. */
3198 XSETINT (tem
, f
->left_pos
);
3199 if (f
->left_pos
>= 0)
3200 store_in_alist (alistptr
, Qleft
, tem
);
3202 store_in_alist (alistptr
, Qleft
, Fcons (Qplus
, Fcons (tem
, Qnil
)));
3204 XSETINT (tem
, f
->top_pos
);
3205 if (f
->top_pos
>= 0)
3206 store_in_alist (alistptr
, Qtop
, tem
);
3208 store_in_alist (alistptr
, Qtop
, Fcons (Qplus
, Fcons (tem
, Qnil
)));
3210 store_in_alist (alistptr
, Qborder_width
,
3211 make_number (f
->border_width
));
3212 store_in_alist (alistptr
, Qinternal_border_width
,
3213 make_number (FRAME_INTERNAL_BORDER_WIDTH (f
)));
3214 store_in_alist (alistptr
, Qleft_fringe
,
3215 make_number (FRAME_LEFT_FRINGE_WIDTH (f
)));
3216 store_in_alist (alistptr
, Qright_fringe
,
3217 make_number (FRAME_RIGHT_FRINGE_WIDTH (f
)));
3218 store_in_alist (alistptr
, Qscroll_bar_width
,
3219 (! FRAME_HAS_VERTICAL_SCROLL_BARS (f
)
3221 : FRAME_CONFIG_SCROLL_BAR_WIDTH (f
) > 0
3222 ? make_number (FRAME_CONFIG_SCROLL_BAR_WIDTH (f
))
3223 /* nil means "use default width"
3224 for non-toolkit scroll bar.
3225 ruler-mode.el depends on this. */
3227 sprintf (buf
, "%ld", (long) FRAME_X_WINDOW (f
));
3228 store_in_alist (alistptr
, Qwindow_id
,
3229 build_string (buf
));
3230 #ifdef HAVE_X_WINDOWS
3231 #ifdef USE_X_TOOLKIT
3232 /* Tooltip frame may not have this widget. */
3233 if (FRAME_X_OUTPUT (f
)->widget
)
3235 sprintf (buf
, "%ld", (long) FRAME_OUTER_WINDOW (f
));
3236 store_in_alist (alistptr
, Qouter_window_id
,
3237 build_string (buf
));
3239 store_in_alist (alistptr
, Qicon_name
, f
->icon_name
);
3240 FRAME_SAMPLE_VISIBILITY (f
);
3241 store_in_alist (alistptr
, Qvisibility
,
3242 (FRAME_VISIBLE_P (f
) ? Qt
3243 : FRAME_ICONIFIED_P (f
) ? Qicon
: Qnil
));
3244 store_in_alist (alistptr
, Qdisplay
,
3245 XCAR (FRAME_X_DISPLAY_INFO (f
)->name_list_element
));
3247 if (FRAME_X_OUTPUT (f
)->parent_desc
== FRAME_X_DISPLAY_INFO (f
)->root_window
)
3250 XSETFASTINT (tem
, FRAME_X_OUTPUT (f
)->parent_desc
);
3251 store_in_alist (alistptr
, Qexplicit_name
, (f
->explicit_name
? Qt
: Qnil
));
3252 store_in_alist (alistptr
, Qparent_id
, tem
);
3256 /* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is
3257 the previous value of that parameter, NEW_VALUE is the new value. */
3260 x_set_fullscreen (f
, new_value
, old_value
)
3262 Lisp_Object new_value
, old_value
;
3264 if (NILP (new_value
))
3265 f
->want_fullscreen
= FULLSCREEN_NONE
;
3266 else if (EQ (new_value
, Qfullboth
))
3267 f
->want_fullscreen
= FULLSCREEN_BOTH
;
3268 else if (EQ (new_value
, Qfullwidth
))
3269 f
->want_fullscreen
= FULLSCREEN_WIDTH
;
3270 else if (EQ (new_value
, Qfullheight
))
3271 f
->want_fullscreen
= FULLSCREEN_HEIGHT
;
3273 if (FRAME_TERMINAL (f
)->fullscreen_hook
!= NULL
)
3274 FRAME_TERMINAL (f
)->fullscreen_hook (f
);
3278 /* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is
3279 the previous value of that parameter, NEW_VALUE is the new value. */
3282 x_set_line_spacing (f
, new_value
, old_value
)
3284 Lisp_Object new_value
, old_value
;
3286 if (NILP (new_value
))
3287 f
->extra_line_spacing
= 0;
3288 else if (NATNUMP (new_value
))
3289 f
->extra_line_spacing
= XFASTINT (new_value
);
3291 signal_error ("Invalid line-spacing", new_value
);
3292 if (FRAME_VISIBLE_P (f
))
3297 /* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is
3298 the previous value of that parameter, NEW_VALUE is the new value. */
3301 x_set_screen_gamma (f
, new_value
, old_value
)
3303 Lisp_Object new_value
, old_value
;
3305 Lisp_Object bgcolor
;
3307 if (NILP (new_value
))
3309 else if (NUMBERP (new_value
) && XFLOATINT (new_value
) > 0)
3310 /* The value 0.4545 is the normal viewing gamma. */
3311 f
->gamma
= 1.0 / (0.4545 * XFLOATINT (new_value
));
3313 signal_error ("Invalid screen-gamma", new_value
);
3315 /* Apply the new gamma value to the frame background. */
3316 bgcolor
= Fassq (Qbackground_color
, f
->param_alist
);
3317 if (CONSP (bgcolor
) && (bgcolor
= XCDR (bgcolor
), STRINGP (bgcolor
)))
3319 Lisp_Object index
= Fget (Qbackground_color
, Qx_frame_parameter
);
3321 && (XFASTINT (index
)
3322 < sizeof (frame_parms
)/sizeof (frame_parms
[0]))
3323 && FRAME_RIF (f
)->frame_parm_handlers
[XFASTINT (index
)])
3324 (*FRAME_RIF (f
)->frame_parm_handlers
[XFASTINT (index
)])
3328 Fclear_face_cache (Qnil
);
3333 x_set_font (f
, arg
, oldval
)
3335 Lisp_Object arg
, oldval
;
3339 Lisp_Object font_object
;
3341 /* Set the frame parameter back to the old value because we mail
3342 fail to use ARG as the new parameter value. */
3343 store_frame_param (f
, Qfont
, oldval
);
3345 /* ARG is a fontset name, a font name, or a font object.
3346 In the last case, this function never fail. */
3349 fontset
= fs_query_fontset (arg
, 0);
3352 font_object
= font_open_by_name (f
, SDATA (arg
));
3353 if (NILP (font_object
))
3354 error ("Font `%s' is not defined", SDATA (arg
));
3355 arg
= AREF (font_object
, FONT_NAME_INDEX
);
3357 else if (fontset
> 0)
3359 Lisp_Object ascii_font
= fontset_ascii (fontset
);
3361 font_object
= font_open_by_name (f
, SDATA (ascii_font
));
3362 if (NILP (font_object
))
3363 error ("Font `%s' is not defined", SDATA (arg
));
3364 arg
= fontset_name (fontset
);
3367 error ("The default fontset can't be used for a frame font");
3369 else if (FONT_OBJECT_P (arg
))
3372 /* This is store the XLFD font name in the frame parameter for
3373 backward compatiblity. We should store the font-object
3374 itself in the future. */
3375 arg
= AREF (font_object
, FONT_NAME_INDEX
);
3378 signal_error ("Invalid font", arg
);
3380 if (! NILP (Fequal (font_object
, oldval
)))
3382 x_new_font (f
, font_object
, fontset
);
3383 store_frame_param (f
, Qfont
, arg
);
3384 /* Recalculate toolbar height. */
3385 f
->n_tool_bar_rows
= 0;
3386 /* Ensure we redraw it. */
3387 clear_current_matrices (f
);
3389 recompute_basic_faces (f
);
3391 do_pending_window_change (0);
3393 /* Don't call `face-set-after-frame-default' when faces haven't been
3394 initialized yet. This is the case when called from
3395 Fx_create_frame. In that case, the X widget or window doesn't
3396 exist either, and we can end up in x_report_frame_params with a
3397 null widget which gives a segfault. */
3398 if (FRAME_FACE_CACHE (f
))
3400 XSETFRAME (frame
, f
);
3401 call1 (Qface_set_after_frame_default
, frame
);
3407 x_set_font_backend (f
, new_value
, old_value
)
3409 Lisp_Object new_value
, old_value
;
3411 if (! NILP (new_value
)
3412 && !CONSP (new_value
))
3416 CHECK_STRING (new_value
);
3417 p0
= p1
= SDATA (new_value
);
3421 while (*p1
&& *p1
!= ',') p1
++;
3423 new_value
= Fcons (Fintern (make_string (p0
, p1
- p0
), Qnil
),
3429 new_value
= Fnreverse (new_value
);
3432 if (! NILP (old_value
) && ! NILP (Fequal (old_value
, new_value
)))
3436 free_all_realized_faces (Qnil
);
3438 new_value
= font_update_drivers (f
, NILP (new_value
) ? Qt
: new_value
);
3439 if (NILP (new_value
))
3441 if (NILP (old_value
))
3442 error ("No font backend available");
3443 font_update_drivers (f
, old_value
);
3444 error ("None of specified font backends are available");
3446 store_frame_param (f
, Qfont_backend
, new_value
);
3452 XSETFRAME (frame
, f
);
3453 x_set_font (f
, Fframe_parameter (frame
, Qfont
), Qnil
);
3454 ++face_change_count
;
3455 ++windows_or_buffers_changed
;
3461 x_set_fringe_width (f
, new_value
, old_value
)
3463 Lisp_Object new_value
, old_value
;
3465 compute_fringe_widths (f
, 1);
3469 x_set_border_width (f
, arg
, oldval
)
3471 Lisp_Object arg
, oldval
;
3475 if (XINT (arg
) == f
->border_width
)
3478 if (FRAME_X_WINDOW (f
) != 0)
3479 error ("Cannot change the border width of a frame");
3481 f
->border_width
= XINT (arg
);
3485 x_set_internal_border_width (f
, arg
, oldval
)
3487 Lisp_Object arg
, oldval
;
3489 int old
= FRAME_INTERNAL_BORDER_WIDTH (f
);
3492 FRAME_INTERNAL_BORDER_WIDTH (f
) = XINT (arg
);
3493 if (FRAME_INTERNAL_BORDER_WIDTH (f
) < 0)
3494 FRAME_INTERNAL_BORDER_WIDTH (f
) = 0;
3496 #ifdef USE_X_TOOLKIT
3497 if (FRAME_X_OUTPUT (f
)->edit_widget
)
3498 widget_store_internal_border (FRAME_X_OUTPUT (f
)->edit_widget
);
3501 if (FRAME_INTERNAL_BORDER_WIDTH (f
) == old
)
3504 if (FRAME_X_WINDOW (f
) != 0)
3506 x_set_window_size (f
, 0, FRAME_COLS (f
), FRAME_LINES (f
));
3507 SET_FRAME_GARBAGED (f
);
3508 do_pending_window_change (0);
3511 SET_FRAME_GARBAGED (f
);
3515 x_set_visibility (f
, value
, oldval
)
3517 Lisp_Object value
, oldval
;
3520 XSETFRAME (frame
, f
);
3523 Fmake_frame_invisible (frame
, Qt
);
3524 else if (EQ (value
, Qicon
))
3525 Ficonify_frame (frame
);
3527 Fmake_frame_visible (frame
);
3531 x_set_autoraise (f
, arg
, oldval
)
3533 Lisp_Object arg
, oldval
;
3535 f
->auto_raise
= !EQ (Qnil
, arg
);
3539 x_set_autolower (f
, arg
, oldval
)
3541 Lisp_Object arg
, oldval
;
3543 f
->auto_lower
= !EQ (Qnil
, arg
);
3547 x_set_unsplittable (f
, arg
, oldval
)
3549 Lisp_Object arg
, oldval
;
3551 f
->no_split
= !NILP (arg
);
3555 x_set_vertical_scroll_bars (f
, arg
, oldval
)
3557 Lisp_Object arg
, oldval
;
3559 if ((EQ (arg
, Qleft
) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f
))
3560 || (EQ (arg
, Qright
) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f
))
3561 || (NILP (arg
) && FRAME_HAS_VERTICAL_SCROLL_BARS (f
))
3562 || (!NILP (arg
) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f
)))
3564 FRAME_VERTICAL_SCROLL_BAR_TYPE (f
)
3566 ? vertical_scroll_bar_none
3568 ? vertical_scroll_bar_left
3570 ? vertical_scroll_bar_right
3571 : EQ (Qleft
, Vdefault_frame_scroll_bars
)
3572 ? vertical_scroll_bar_left
3573 : EQ (Qright
, Vdefault_frame_scroll_bars
)
3574 ? vertical_scroll_bar_right
3575 : vertical_scroll_bar_none
);
3577 /* We set this parameter before creating the X window for the
3578 frame, so we can get the geometry right from the start.
3579 However, if the window hasn't been created yet, we shouldn't
3580 call x_set_window_size. */
3581 if (FRAME_X_WINDOW (f
))
3582 x_set_window_size (f
, 0, FRAME_COLS (f
), FRAME_LINES (f
));
3583 do_pending_window_change (0);
3588 x_set_scroll_bar_width (f
, arg
, oldval
)
3590 Lisp_Object arg
, oldval
;
3592 int wid
= FRAME_COLUMN_WIDTH (f
);
3596 x_set_scroll_bar_default_width (f
);
3598 if (FRAME_X_WINDOW (f
))
3599 x_set_window_size (f
, 0, FRAME_COLS (f
), FRAME_LINES (f
));
3600 do_pending_window_change (0);
3602 else if (INTEGERP (arg
) && XINT (arg
) > 0
3603 && XFASTINT (arg
) != FRAME_CONFIG_SCROLL_BAR_WIDTH (f
))
3605 if (XFASTINT (arg
) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM
)
3606 XSETINT (arg
, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM
+ 1);
3608 FRAME_CONFIG_SCROLL_BAR_WIDTH (f
) = XFASTINT (arg
);
3609 FRAME_CONFIG_SCROLL_BAR_COLS (f
) = (XFASTINT (arg
) + wid
-1) / wid
;
3610 if (FRAME_X_WINDOW (f
))
3611 x_set_window_size (f
, 0, FRAME_COLS (f
), FRAME_LINES (f
));
3612 do_pending_window_change (0);
3615 change_frame_size (f
, 0, FRAME_COLS (f
), 0, 0, 0);
3616 XWINDOW (FRAME_SELECTED_WINDOW (f
))->cursor
.hpos
= 0;
3617 XWINDOW (FRAME_SELECTED_WINDOW (f
))->cursor
.x
= 0;
3622 /* Return non-nil if frame F wants a bitmap icon. */
3630 tem
= assq_no_quit (Qicon_type
, f
->param_alist
);
3638 /* Subroutines of creating an X frame. */
3640 /* Make sure that Vx_resource_name is set to a reasonable value.
3641 Fix it up, or set it to `emacs' if it is too hopeless. */
3644 validate_x_resource_name ()
3647 /* Number of valid characters in the resource name. */
3649 /* Number of invalid characters in the resource name. */
3654 if (!STRINGP (Vx_resource_class
))
3655 Vx_resource_class
= build_string (EMACS_CLASS
);
3657 if (STRINGP (Vx_resource_name
))
3659 unsigned char *p
= SDATA (Vx_resource_name
);
3662 len
= SBYTES (Vx_resource_name
);
3664 /* Only letters, digits, - and _ are valid in resource names.
3665 Count the valid characters and count the invalid ones. */
3666 for (i
= 0; i
< len
; i
++)
3669 if (! ((c
>= 'a' && c
<= 'z')
3670 || (c
>= 'A' && c
<= 'Z')
3671 || (c
>= '0' && c
<= '9')
3672 || c
== '-' || c
== '_'))
3679 /* Not a string => completely invalid. */
3680 bad_count
= 5, good_count
= 0;
3682 /* If name is valid already, return. */
3686 /* If name is entirely invalid, or nearly so, use `emacs'. */
3688 || (good_count
== 1 && bad_count
> 0))
3690 Vx_resource_name
= build_string ("emacs");
3694 /* Name is partly valid. Copy it and replace the invalid characters
3695 with underscores. */
3697 Vx_resource_name
= new = Fcopy_sequence (Vx_resource_name
);
3699 for (i
= 0; i
< len
; i
++)
3701 int c
= SREF (new, i
);
3702 if (! ((c
>= 'a' && c
<= 'z')
3703 || (c
>= 'A' && c
<= 'Z')
3704 || (c
>= '0' && c
<= '9')
3705 || c
== '-' || c
== '_'))
3711 extern char *x_get_string_resource
P_ ((XrmDatabase
, char *, char *));
3712 extern Display_Info
*check_x_display_info
P_ ((Lisp_Object
));
3715 /* Get specified attribute from resource database RDB.
3716 See Fx_get_resource below for other parameters. */
3719 xrdb_get_resource (rdb
, attribute
, class, component
, subclass
)
3721 Lisp_Object attribute
, class, component
, subclass
;
3723 register char *value
;
3727 CHECK_STRING (attribute
);
3728 CHECK_STRING (class);
3730 if (!NILP (component
))
3731 CHECK_STRING (component
);
3732 if (!NILP (subclass
))
3733 CHECK_STRING (subclass
);
3734 if (NILP (component
) != NILP (subclass
))
3735 error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither");
3737 validate_x_resource_name ();
3739 /* Allocate space for the components, the dots which separate them,
3740 and the final '\0'. Make them big enough for the worst case. */
3741 name_key
= (char *) alloca (SBYTES (Vx_resource_name
)
3742 + (STRINGP (component
)
3743 ? SBYTES (component
) : 0)
3744 + SBYTES (attribute
)
3747 class_key
= (char *) alloca (SBYTES (Vx_resource_class
)
3749 + (STRINGP (subclass
)
3750 ? SBYTES (subclass
) : 0)
3753 /* Start with emacs.FRAMENAME for the name (the specific one)
3754 and with `Emacs' for the class key (the general one). */
3755 strcpy (name_key
, SDATA (Vx_resource_name
));
3756 strcpy (class_key
, SDATA (Vx_resource_class
));
3758 strcat (class_key
, ".");
3759 strcat (class_key
, SDATA (class));
3761 if (!NILP (component
))
3763 strcat (class_key
, ".");
3764 strcat (class_key
, SDATA (subclass
));
3766 strcat (name_key
, ".");
3767 strcat (name_key
, SDATA (component
));
3770 strcat (name_key
, ".");
3771 strcat (name_key
, SDATA (attribute
));
3773 value
= x_get_string_resource (rdb
, name_key
, class_key
);
3775 if (value
!= (char *) 0)
3776 return build_string (value
);
3782 DEFUN ("x-get-resource", Fx_get_resource
, Sx_get_resource
, 2, 4, 0,
3783 doc
: /* Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.
3784 This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the
3785 class, where INSTANCE is the name under which Emacs was invoked, or
3786 the name specified by the `-name' or `-rn' command-line arguments.
3788 The optional arguments COMPONENT and SUBCLASS add to the key and the
3789 class, respectively. You must specify both of them or neither.
3790 If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'
3791 and the class is `Emacs.CLASS.SUBCLASS'. */)
3792 (attribute
, class, component
, subclass
)
3793 Lisp_Object attribute
, class, component
, subclass
;
3795 #ifdef HAVE_X_WINDOWS
3799 return xrdb_get_resource (check_x_display_info (Qnil
)->xrdb
,
3800 attribute
, class, component
, subclass
);
3803 /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */
3806 display_x_get_resource (dpyinfo
, attribute
, class, component
, subclass
)
3807 Display_Info
*dpyinfo
;
3808 Lisp_Object attribute
, class, component
, subclass
;
3810 return xrdb_get_resource (dpyinfo
->xrdb
,
3811 attribute
, class, component
, subclass
);
3814 /* Used when C code wants a resource value. */
3817 x_get_resource_string (attribute
, class)
3818 char *attribute
, *class;
3822 struct frame
*sf
= SELECTED_FRAME ();
3824 /* Allocate space for the components, the dots which separate them,
3825 and the final '\0'. */
3826 name_key
= (char *) alloca (SBYTES (Vinvocation_name
)
3827 + strlen (attribute
) + 2);
3828 class_key
= (char *) alloca ((sizeof (EMACS_CLASS
) - 1)
3829 + strlen (class) + 2);
3831 sprintf (name_key
, "%s.%s", SDATA (Vinvocation_name
), attribute
);
3832 sprintf (class_key
, "%s.%s", EMACS_CLASS
, class);
3834 return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf
)->xrdb
,
3835 name_key
, class_key
);
3839 /* Return the value of parameter PARAM.
3841 First search ALIST, then Vdefault_frame_alist, then the X defaults
3842 database, using ATTRIBUTE as the attribute name and CLASS as its class.
3844 Convert the resource to the type specified by desired_type.
3846 If no default is specified, return Qunbound. If you call
3847 x_get_arg, make sure you deal with Qunbound in a reasonable way,
3848 and don't let it get stored in any Lisp-visible variables! */
3851 x_get_arg (dpyinfo
, alist
, param
, attribute
, class, type
)
3852 Display_Info
*dpyinfo
;
3853 Lisp_Object alist
, param
;
3856 enum resource_types type
;
3858 register Lisp_Object tem
;
3860 tem
= Fassq (param
, alist
);
3864 /* If we find this parm in ALIST, clear it out
3865 so that it won't be "left over" at the end. */
3866 #ifndef WINDOWSNT /* w32fns.c has not yet been changed to cope with this. */
3868 XSETCAR (tem
, Qnil
);
3869 /* In case the parameter appears more than once in the alist,
3871 for (tail
= alist
; CONSP (tail
); tail
= XCDR (tail
))
3872 if (CONSP (XCAR (tail
))
3873 && EQ (XCAR (XCAR (tail
)), param
))
3874 XSETCAR (XCAR (tail
), Qnil
);
3878 tem
= Fassq (param
, Vdefault_frame_alist
);
3880 /* If it wasn't specified in ALIST or the Lisp-level defaults,
3881 look in the X resources. */
3886 tem
= display_x_get_resource (dpyinfo
,
3887 build_string (attribute
),
3888 build_string (class),
3896 case RES_TYPE_NUMBER
:
3897 return make_number (atoi (SDATA (tem
)));
3899 case RES_TYPE_FLOAT
:
3900 return make_float (atof (SDATA (tem
)));
3902 case RES_TYPE_BOOLEAN
:
3903 tem
= Fdowncase (tem
);
3904 if (!strcmp (SDATA (tem
), "on")
3905 || !strcmp (SDATA (tem
), "true"))
3910 case RES_TYPE_STRING
:
3913 case RES_TYPE_SYMBOL
:
3914 /* As a special case, we map the values `true' and `on'
3915 to Qt, and `false' and `off' to Qnil. */
3918 lower
= Fdowncase (tem
);
3919 if (!strcmp (SDATA (lower
), "on")
3920 || !strcmp (SDATA (lower
), "true"))
3922 else if (!strcmp (SDATA (lower
), "off")
3923 || !strcmp (SDATA (lower
), "false"))
3926 return Fintern (tem
, Qnil
);
3940 x_frame_get_arg (f
, alist
, param
, attribute
, class, type
)
3942 Lisp_Object alist
, param
;
3945 enum resource_types type
;
3947 return x_get_arg (FRAME_X_DISPLAY_INFO (f
),
3948 alist
, param
, attribute
, class, type
);
3951 /* Like x_frame_get_arg, but also record the value in f->param_alist. */
3954 x_frame_get_and_record_arg (f
, alist
, param
, attribute
, class, type
)
3956 Lisp_Object alist
, param
;
3959 enum resource_types type
;
3963 value
= x_get_arg (FRAME_X_DISPLAY_INFO (f
), alist
, param
,
3964 attribute
, class, type
);
3965 if (! NILP (value
) && ! EQ (value
, Qunbound
))
3966 store_frame_param (f
, param
, value
);
3972 /* Record in frame F the specified or default value according to ALIST
3973 of the parameter named PROP (a Lisp symbol).
3974 If no value is specified for PROP, look for an X default for XPROP
3975 on the frame named NAME.
3976 If that is not found either, use the value DEFLT. */
3979 x_default_parameter (f
, alist
, prop
, deflt
, xprop
, xclass
, type
)
3986 enum resource_types type
;
3990 tem
= x_frame_get_arg (f
, alist
, prop
, xprop
, xclass
, type
);
3991 if (EQ (tem
, Qunbound
))
3993 x_set_frame_parameters (f
, Fcons (Fcons (prop
, tem
), Qnil
));
4000 DEFUN ("x-parse-geometry", Fx_parse_geometry
, Sx_parse_geometry
, 1, 1, 0,
4001 doc
: /* Parse an X-style geometry string STRING.
4002 Returns an alist of the form ((top . TOP), (left . LEFT) ... ).
4003 The properties returned may include `top', `left', `height', and `width'.
4004 The value of `left' or `top' may be an integer,
4005 or a list (+ N) meaning N pixels relative to top/left corner,
4006 or a list (- N) meaning -N pixels relative to bottom/right corner. */)
4011 unsigned int width
, height
;
4014 CHECK_STRING (string
);
4016 geometry
= XParseGeometry ((char *) SDATA (string
),
4017 &x
, &y
, &width
, &height
);
4020 if (!!(geometry
& XValue
) != !!(geometry
& YValue
))
4021 error ("Must specify both x and y position, or neither");
4025 if (geometry
& XValue
)
4027 Lisp_Object element
;
4029 if (x
>= 0 && (geometry
& XNegative
))
4030 element
= Fcons (Qleft
, Fcons (Qminus
, Fcons (make_number (-x
), Qnil
)));
4031 else if (x
< 0 && ! (geometry
& XNegative
))
4032 element
= Fcons (Qleft
, Fcons (Qplus
, Fcons (make_number (x
), Qnil
)));
4034 element
= Fcons (Qleft
, make_number (x
));
4035 result
= Fcons (element
, result
);
4038 if (geometry
& YValue
)
4040 Lisp_Object element
;
4042 if (y
>= 0 && (geometry
& YNegative
))
4043 element
= Fcons (Qtop
, Fcons (Qminus
, Fcons (make_number (-y
), Qnil
)));
4044 else if (y
< 0 && ! (geometry
& YNegative
))
4045 element
= Fcons (Qtop
, Fcons (Qplus
, Fcons (make_number (y
), Qnil
)));
4047 element
= Fcons (Qtop
, make_number (y
));
4048 result
= Fcons (element
, result
);
4051 if (geometry
& WidthValue
)
4052 result
= Fcons (Fcons (Qwidth
, make_number (width
)), result
);
4053 if (geometry
& HeightValue
)
4054 result
= Fcons (Fcons (Qheight
, make_number (height
)), result
);
4059 /* Calculate the desired size and position of frame F.
4060 Return the flags saying which aspects were specified.
4062 Also set the win_gravity and size_hint_flags of F.
4064 Adjust height for toolbar if TOOLBAR_P is 1.
4066 This function does not make the coordinates positive. */
4068 #define DEFAULT_ROWS 40
4069 #define DEFAULT_COLS 80
4072 x_figure_window_size (f
, parms
, toolbar_p
)
4077 register Lisp_Object tem0
, tem1
, tem2
;
4078 long window_prompting
= 0;
4079 Display_Info
*dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
4081 /* Default values if we fall through.
4082 Actually, if that happens we should get
4083 window manager prompting. */
4084 SET_FRAME_COLS (f
, DEFAULT_COLS
);
4085 FRAME_LINES (f
) = DEFAULT_ROWS
;
4086 /* Window managers expect that if program-specified
4087 positions are not (0,0), they're intentional, not defaults. */
4091 /* Ensure that old new_text_cols and new_text_lines will not override the
4093 /* ++KFS: This was specific to W32, but seems ok for all platforms */
4094 f
->new_text_cols
= f
->new_text_lines
= 0;
4096 tem0
= x_get_arg (dpyinfo
, parms
, Qheight
, 0, 0, RES_TYPE_NUMBER
);
4097 tem1
= x_get_arg (dpyinfo
, parms
, Qwidth
, 0, 0, RES_TYPE_NUMBER
);
4098 tem2
= x_get_arg (dpyinfo
, parms
, Quser_size
, 0, 0, RES_TYPE_NUMBER
);
4099 if (! EQ (tem0
, Qunbound
) || ! EQ (tem1
, Qunbound
))
4101 if (!EQ (tem0
, Qunbound
))
4103 CHECK_NUMBER (tem0
);
4104 FRAME_LINES (f
) = XINT (tem0
);
4106 if (!EQ (tem1
, Qunbound
))
4108 CHECK_NUMBER (tem1
);
4109 SET_FRAME_COLS (f
, XINT (tem1
));
4111 if (!NILP (tem2
) && !EQ (tem2
, Qunbound
))
4112 window_prompting
|= USSize
;
4114 window_prompting
|= PSize
;
4117 f
->scroll_bar_actual_width
4118 = FRAME_SCROLL_BAR_COLS (f
) * FRAME_COLUMN_WIDTH (f
);
4120 /* This used to be done _before_ calling x_figure_window_size, but
4121 since the height is reset here, this was really a no-op. I
4122 assume that moving it here does what Gerd intended (although he
4123 no longer can remember what that was... ++KFS, 2003-03-25. */
4125 /* Add the tool-bar height to the initial frame height so that the
4126 user gets a text display area of the size he specified with -g or
4127 via .Xdefaults. Later changes of the tool-bar height don't
4128 change the frame size. This is done so that users can create
4129 tall Emacs frames without having to guess how tall the tool-bar
4131 if (toolbar_p
&& FRAME_TOOL_BAR_LINES (f
))
4133 int margin
, relief
, bar_height
;
4135 relief
= (tool_bar_button_relief
>= 0
4136 ? tool_bar_button_relief
4137 : DEFAULT_TOOL_BAR_BUTTON_RELIEF
);
4139 if (INTEGERP (Vtool_bar_button_margin
)
4140 && XINT (Vtool_bar_button_margin
) > 0)
4141 margin
= XFASTINT (Vtool_bar_button_margin
);
4142 else if (CONSP (Vtool_bar_button_margin
)
4143 && INTEGERP (XCDR (Vtool_bar_button_margin
))
4144 && XINT (XCDR (Vtool_bar_button_margin
)) > 0)
4145 margin
= XFASTINT (XCDR (Vtool_bar_button_margin
));
4149 bar_height
= DEFAULT_TOOL_BAR_IMAGE_HEIGHT
+ 2 * margin
+ 2 * relief
;
4150 FRAME_LINES (f
) += (bar_height
+ FRAME_LINE_HEIGHT (f
) - 1) / FRAME_LINE_HEIGHT (f
);
4153 compute_fringe_widths (f
, 0);
4155 FRAME_PIXEL_WIDTH (f
) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f
, FRAME_COLS (f
));
4156 FRAME_PIXEL_HEIGHT (f
) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f
, FRAME_LINES (f
));
4158 tem0
= x_get_arg (dpyinfo
, parms
, Qtop
, 0, 0, RES_TYPE_NUMBER
);
4159 tem1
= x_get_arg (dpyinfo
, parms
, Qleft
, 0, 0, RES_TYPE_NUMBER
);
4160 tem2
= x_get_arg (dpyinfo
, parms
, Quser_position
, 0, 0, RES_TYPE_NUMBER
);
4161 if (! EQ (tem0
, Qunbound
) || ! EQ (tem1
, Qunbound
))
4163 if (EQ (tem0
, Qminus
))
4166 window_prompting
|= YNegative
;
4168 else if (CONSP (tem0
) && EQ (XCAR (tem0
), Qminus
)
4169 && CONSP (XCDR (tem0
))
4170 && INTEGERP (XCAR (XCDR (tem0
))))
4172 f
->top_pos
= - XINT (XCAR (XCDR (tem0
)));
4173 window_prompting
|= YNegative
;
4175 else if (CONSP (tem0
) && EQ (XCAR (tem0
), Qplus
)
4176 && CONSP (XCDR (tem0
))
4177 && INTEGERP (XCAR (XCDR (tem0
))))
4179 f
->top_pos
= XINT (XCAR (XCDR (tem0
)));
4181 else if (EQ (tem0
, Qunbound
))
4185 CHECK_NUMBER (tem0
);
4186 f
->top_pos
= XINT (tem0
);
4188 window_prompting
|= YNegative
;
4191 if (EQ (tem1
, Qminus
))
4194 window_prompting
|= XNegative
;
4196 else if (CONSP (tem1
) && EQ (XCAR (tem1
), Qminus
)
4197 && CONSP (XCDR (tem1
))
4198 && INTEGERP (XCAR (XCDR (tem1
))))
4200 f
->left_pos
= - XINT (XCAR (XCDR (tem1
)));
4201 window_prompting
|= XNegative
;
4203 else if (CONSP (tem1
) && EQ (XCAR (tem1
), Qplus
)
4204 && CONSP (XCDR (tem1
))
4205 && INTEGERP (XCAR (XCDR (tem1
))))
4207 f
->left_pos
= XINT (XCAR (XCDR (tem1
)));
4209 else if (EQ (tem1
, Qunbound
))
4213 CHECK_NUMBER (tem1
);
4214 f
->left_pos
= XINT (tem1
);
4215 if (f
->left_pos
< 0)
4216 window_prompting
|= XNegative
;
4219 if (!NILP (tem2
) && ! EQ (tem2
, Qunbound
))
4220 window_prompting
|= USPosition
;
4222 window_prompting
|= PPosition
;
4225 if (f
->want_fullscreen
!= FULLSCREEN_NONE
)
4230 /* It takes both for some WM:s to place it where we want */
4231 window_prompting
|= USPosition
| PPosition
;
4232 x_fullscreen_adjust (f
, &width
, &height
, &top
, &left
);
4233 FRAME_COLS (f
) = width
;
4234 FRAME_LINES (f
) = height
;
4235 FRAME_PIXEL_WIDTH (f
) = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f
, width
);
4236 FRAME_PIXEL_HEIGHT (f
) = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f
, height
);
4241 if (window_prompting
& XNegative
)
4243 if (window_prompting
& YNegative
)
4244 f
->win_gravity
= SouthEastGravity
;
4246 f
->win_gravity
= NorthEastGravity
;
4250 if (window_prompting
& YNegative
)
4251 f
->win_gravity
= SouthWestGravity
;
4253 f
->win_gravity
= NorthWestGravity
;
4256 f
->size_hint_flags
= window_prompting
;
4258 return window_prompting
;
4263 #endif /* HAVE_WINDOW_SYSTEM */
4267 /***********************************************************************
4269 ***********************************************************************/
4274 Qframep
= intern ("framep");
4275 staticpro (&Qframep
);
4276 Qframe_live_p
= intern ("frame-live-p");
4277 staticpro (&Qframe_live_p
);
4278 Qexplicit_name
= intern ("explicit-name");
4279 staticpro (&Qexplicit_name
);
4280 Qheight
= intern ("height");
4281 staticpro (&Qheight
);
4282 Qicon
= intern ("icon");
4284 Qminibuffer
= intern ("minibuffer");
4285 staticpro (&Qminibuffer
);
4286 Qmodeline
= intern ("modeline");
4287 staticpro (&Qmodeline
);
4288 Qonly
= intern ("only");
4290 Qwidth
= intern ("width");
4291 staticpro (&Qwidth
);
4292 Qgeometry
= intern ("geometry");
4293 staticpro (&Qgeometry
);
4294 Qicon_left
= intern ("icon-left");
4295 staticpro (&Qicon_left
);
4296 Qicon_top
= intern ("icon-top");
4297 staticpro (&Qicon_top
);
4298 Qleft
= intern ("left");
4300 Qright
= intern ("right");
4301 staticpro (&Qright
);
4302 Quser_position
= intern ("user-position");
4303 staticpro (&Quser_position
);
4304 Quser_size
= intern ("user-size");
4305 staticpro (&Quser_size
);
4306 Qwindow_id
= intern ("window-id");
4307 staticpro (&Qwindow_id
);
4308 #ifdef HAVE_X_WINDOWS
4309 Qouter_window_id
= intern ("outer-window-id");
4310 staticpro (&Qouter_window_id
);
4312 Qparent_id
= intern ("parent-id");
4313 staticpro (&Qparent_id
);
4316 Qw32
= intern ("w32");
4318 Qpc
= intern ("pc");
4320 Qmac
= intern ("mac");
4322 Qvisible
= intern ("visible");
4323 staticpro (&Qvisible
);
4324 Qbuffer_predicate
= intern ("buffer-predicate");
4325 staticpro (&Qbuffer_predicate
);
4326 Qbuffer_list
= intern ("buffer-list");
4327 staticpro (&Qbuffer_list
);
4328 Qburied_buffer_list
= intern ("buried-buffer-list");
4329 staticpro (&Qburied_buffer_list
);
4330 Qdisplay_type
= intern ("display-type");
4331 staticpro (&Qdisplay_type
);
4332 Qbackground_mode
= intern ("background-mode");
4333 staticpro (&Qbackground_mode
);
4334 Qnoelisp
= intern ("noelisp");
4335 staticpro (&Qnoelisp
);
4336 Qtty_color_mode
= intern ("tty-color-mode");
4337 staticpro (&Qtty_color_mode
);
4338 Qtty
= intern ("tty");
4340 Qtty_type
= intern ("tty-type");
4341 staticpro (&Qtty_type
);
4343 Qface_set_after_frame_default
= intern ("face-set-after-frame-default");
4344 staticpro (&Qface_set_after_frame_default
);
4346 Qinhibit_face_set_after_frame_default
4347 = intern ("inhibit-face-set-after-frame-default");
4348 staticpro (&Qinhibit_face_set_after_frame_default
);
4350 Qfullwidth
= intern ("fullwidth");
4351 staticpro (&Qfullwidth
);
4352 Qfullheight
= intern ("fullheight");
4353 staticpro (&Qfullheight
);
4354 Qfullboth
= intern ("fullboth");
4355 staticpro (&Qfullboth
);
4356 Qx_resource_name
= intern ("x-resource-name");
4357 staticpro (&Qx_resource_name
);
4359 Qx_frame_parameter
= intern ("x-frame-parameter");
4360 staticpro (&Qx_frame_parameter
);
4362 Qterminal
= intern ("terminal");
4363 staticpro (&Qterminal
);
4364 Qterminal_live_p
= intern ("terminal-live-p");
4365 staticpro (&Qterminal_live_p
);
4370 for (i
= 0; i
< sizeof (frame_parms
) / sizeof (frame_parms
[0]); i
++)
4372 Lisp_Object v
= intern (frame_parms
[i
].name
);
4373 if (frame_parms
[i
].variable
)
4375 *frame_parms
[i
].variable
= v
;
4376 staticpro (frame_parms
[i
].variable
);
4378 Fput (v
, Qx_frame_parameter
, make_number (i
));
4382 #ifdef HAVE_WINDOW_SYSTEM
4383 DEFVAR_LISP ("x-resource-name", &Vx_resource_name
,
4384 doc
: /* The name Emacs uses to look up X resources.
4385 `x-get-resource' uses this as the first component of the instance name
4386 when requesting resource values.
4387 Emacs initially sets `x-resource-name' to the name under which Emacs
4388 was invoked, or to the value specified with the `-name' or `-rn'
4389 switches, if present.
4391 It may be useful to bind this variable locally around a call
4392 to `x-get-resource'. See also the variable `x-resource-class'. */);
4393 Vx_resource_name
= Qnil
;
4395 DEFVAR_LISP ("x-resource-class", &Vx_resource_class
,
4396 doc
: /* The class Emacs uses to look up X resources.
4397 `x-get-resource' uses this as the first component of the instance class
4398 when requesting resource values.
4400 Emacs initially sets `x-resource-class' to "Emacs".
4402 Setting this variable permanently is not a reasonable thing to do,
4403 but binding this variable locally around a call to `x-get-resource'
4404 is a reasonable practice. See also the variable `x-resource-name'. */);
4405 Vx_resource_class
= build_string (EMACS_CLASS
);
4408 DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist
,
4409 doc
: /* Alist of default values for frame creation.
4410 These may be set in your init file, like this:
4411 (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1)))
4412 These override values given in window system configuration data,
4413 including X Windows' defaults database.
4414 For values specific to the first Emacs frame, see `initial-frame-alist'.
4415 For window-system specific values, see `window-system-default-frame-alist'.
4416 For values specific to the separate minibuffer frame, see
4417 `minibuffer-frame-alist'.
4418 The `menu-bar-lines' element of the list controls whether new frames
4419 have menu bars; `menu-bar-mode' works by altering this element.
4420 Setting this variable does not affect existing frames, only new ones. */);
4421 Vdefault_frame_alist
= Qnil
;
4423 DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars
,
4424 doc
: /* Default position of scroll bars on this window-system. */);
4425 #ifdef HAVE_WINDOW_SYSTEM
4426 #if defined(HAVE_NTGUI) || defined(MAC_OS)
4427 /* MS-Windows has scroll bars on the right by default. */
4428 Vdefault_frame_scroll_bars
= Qright
;
4430 Vdefault_frame_scroll_bars
= Qleft
;
4433 Vdefault_frame_scroll_bars
= Qnil
;
4436 DEFVAR_LISP ("terminal-frame", &Vterminal_frame
,
4437 doc
: /* The initial frame-object, which represents Emacs's stdout. */);
4439 DEFVAR_LISP ("emacs-iconified", &Vemacs_iconified
,
4440 doc
: /* Non-nil if all of Emacs is iconified and frame updates are not needed. */);
4441 Vemacs_iconified
= Qnil
;
4443 DEFVAR_LISP ("mouse-position-function", &Vmouse_position_function
,
4444 doc
: /* If non-nil, function to transform normal value of `mouse-position'.
4445 `mouse-position' calls this function, passing its usual return value as
4446 argument, and returns whatever this function returns.
4447 This abnormal hook exists for the benefit of packages like `xt-mouse.el'
4448 which need to do mouse handling at the Lisp level. */);
4449 Vmouse_position_function
= Qnil
;
4451 DEFVAR_LISP ("mouse-highlight", &Vmouse_highlight
,
4452 doc
: /* If non-nil, clickable text is highlighted when mouse is over it.
4453 If the value is an integer, highlighting is only shown after moving the
4454 mouse, while keyboard input turns off the highlight even when the mouse
4455 is over the clickable text. However, the mouse shape still indicates
4456 when the mouse is over clickable text. */);
4457 Vmouse_highlight
= Qt
;
4459 DEFVAR_LISP ("delete-frame-functions", &Vdelete_frame_functions
,
4460 doc
: /* Functions to be run before deleting a frame.
4461 The functions are run with one arg, the frame to be deleted.
4464 Note that functions in this list may be called just before the frame is
4465 actually deleted, or some time later (or even both when an earlier function
4466 in `delete-frame-functions' (indirectly) calls `delete-frame'
4468 Vdelete_frame_functions
= Qnil
;
4469 Qdelete_frame_functions
= intern ("delete-frame-functions");
4470 staticpro (&Qdelete_frame_functions
);
4472 DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame
,
4473 doc
: /* Minibufferless frames use this frame's minibuffer.
4475 Emacs cannot create minibufferless frames unless this is set to an
4476 appropriate surrogate.
4478 Emacs consults this variable only when creating minibufferless
4479 frames; once the frame is created, it sticks with its assigned
4480 minibuffer, no matter what this variable is set to. This means that
4481 this variable doesn't necessarily say anything meaningful about the
4482 current set of frames, or where the minibuffer is currently being
4485 This variable is local to the current terminal and cannot be buffer-local. */);
4487 DEFVAR_BOOL ("focus-follows-mouse", &focus_follows_mouse
,
4488 doc
: /* Non-nil if window system changes focus when you move the mouse.
4489 You should set this variable to tell Emacs how your window manager
4490 handles focus, since there is no way in general for Emacs to find out
4492 #ifdef HAVE_WINDOW_SYSTEM
4493 #if defined(HAVE_NTGUI) || defined(MAC_OS)
4494 focus_follows_mouse
= 0;
4496 focus_follows_mouse
= 1;
4499 focus_follows_mouse
= 0;
4502 staticpro (&Vframe_list
);
4504 defsubr (&Sactive_minibuffer_window
);
4506 defsubr (&Sframe_live_p
);
4507 defsubr (&Swindow_system
);
4508 defsubr (&Smake_terminal_frame
);
4509 defsubr (&Shandle_switch_frame
);
4510 defsubr (&Sselect_frame
);
4511 defsubr (&Sselected_frame
);
4512 defsubr (&Swindow_frame
);
4513 defsubr (&Sframe_root_window
);
4514 defsubr (&Sframe_first_window
);
4515 defsubr (&Sframe_selected_window
);
4516 defsubr (&Sset_frame_selected_window
);
4517 defsubr (&Sframe_list
);
4518 defsubr (&Snext_frame
);
4519 defsubr (&Sprevious_frame
);
4520 defsubr (&Sdelete_frame
);
4521 defsubr (&Smouse_position
);
4522 defsubr (&Smouse_pixel_position
);
4523 defsubr (&Sset_mouse_position
);
4524 defsubr (&Sset_mouse_pixel_position
);
4526 defsubr (&Sframe_configuration
);
4527 defsubr (&Srestore_frame_configuration
);
4529 defsubr (&Smake_frame_visible
);
4530 defsubr (&Smake_frame_invisible
);
4531 defsubr (&Siconify_frame
);
4532 defsubr (&Sframe_visible_p
);
4533 defsubr (&Svisible_frame_list
);
4534 defsubr (&Sraise_frame
);
4535 defsubr (&Slower_frame
);
4536 defsubr (&Sredirect_frame_focus
);
4537 defsubr (&Sframe_focus
);
4538 defsubr (&Sframe_parameters
);
4539 defsubr (&Sframe_parameter
);
4540 defsubr (&Smodify_frame_parameters
);
4541 defsubr (&Sframe_char_height
);
4542 defsubr (&Sframe_char_width
);
4543 defsubr (&Sframe_pixel_height
);
4544 defsubr (&Sframe_pixel_width
);
4545 defsubr (&Sset_frame_height
);
4546 defsubr (&Sset_frame_width
);
4547 defsubr (&Sset_frame_size
);
4548 defsubr (&Sset_frame_position
);
4550 #ifdef HAVE_WINDOW_SYSTEM
4551 defsubr (&Sx_get_resource
);
4552 defsubr (&Sx_parse_geometry
);
4557 /* arch-tag: 7dbf2c69-9aad-45f8-8296-db893d6dd039
4558 (do not change this comment) */