1 /* Functions for the X window system.
2 Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
3 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
4 Free Software Foundation, Inc.
6 This file is part of GNU Emacs.
8 GNU Emacs is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 GNU Emacs is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
31 /* This makes the fields of a Display accessible, in Xlib header files. */
33 #define XLIB_ILLEGAL_ACCESS
40 #include "intervals.h"
41 #include "dispextern.h"
43 #include "blockinput.h"
45 #include "character.h"
50 #include "termhooks.h"
58 #include <sys/types.h>
61 #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */
62 #include "bitmaps/gray.xbm"
64 #include <X11/bitmaps/gray>
67 #include "xsettings.h"
74 #include <X11/Shell.h>
78 #include <X11/Xaw3d/Paned.h>
79 #include <X11/Xaw3d/Label.h>
80 #else /* !HAVE_XAW3D */
81 #include <X11/Xaw/Paned.h>
82 #include <X11/Xaw/Label.h>
83 #endif /* HAVE_XAW3D */
84 #endif /* USE_MOTIF */
87 #undef USG /* ####KLUDGE for Solaris 2.2 and up */
96 #include "../lwlib/lwlib.h"
100 #include <Xm/DialogS.h>
101 #include <Xm/FileSB.h>
104 #if !defined(NO_EDITRES)
106 extern void _XEditResCheckMessages ();
107 #endif /* not defined NO_EDITRES */
109 /* Unique id counter for widgets created by the Lucid Widget Library. */
111 extern LWLIB_ID widget_id_tick
;
114 /* This is part of a kludge--see lwlib/xlwmenu.c. */
115 extern XFontStruct
*xlwmenu_default_font
;
118 extern void free_frame_menubar ();
119 extern double atof ();
123 /* LessTif/Motif version info. */
125 static Lisp_Object Vmotif_version_string
;
127 #endif /* USE_MOTIF */
129 #endif /* USE_X_TOOLKIT */
133 /* GTK+ version info */
135 static Lisp_Object Vgtk_version_string
;
139 #define MAXREQUEST(dpy) (XMaxRequestSize (dpy))
141 /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses
142 it, and including `bitmaps/gray' more than once is a problem when
143 config.h defines `static' as an empty replacement string. */
145 int gray_bitmap_width
= gray_width
;
146 int gray_bitmap_height
= gray_height
;
147 char *gray_bitmap_bits
= gray_bits
;
149 /* Non-zero means prompt with the old GTK file selection dialog. */
151 int x_gtk_use_old_file_dialog
;
153 /* If non-zero, by default show hidden files in the GTK file chooser. */
155 int x_gtk_show_hidden_files
;
157 /* If non-zero, don't show additional help text in the GTK file chooser. */
159 int x_gtk_file_dialog_help_text
;
161 /* If non-zero, don't collapse to tool bar when it is detached. */
163 int x_gtk_whole_detached_tool_bar
;
165 /* The background and shape of the mouse pointer, and shape when not
166 over text or in the modeline. */
168 Lisp_Object Vx_pointer_shape
, Vx_nontext_pointer_shape
, Vx_mode_pointer_shape
;
169 Lisp_Object Vx_hourglass_pointer_shape
;
171 /* The shape when over mouse-sensitive text. */
173 Lisp_Object Vx_sensitive_text_pointer_shape
;
175 /* If non-nil, the pointer shape to indicate that windows can be
176 dragged horizontally. */
178 Lisp_Object Vx_window_horizontal_drag_shape
;
180 /* Color of chars displayed in cursor box. */
182 Lisp_Object Vx_cursor_fore_pixel
;
184 /* Nonzero if using X. */
188 /* Non nil if no window manager is in use. */
190 Lisp_Object Vx_no_window_manager
;
192 /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */
194 Lisp_Object Vx_pixel_size_width_font_regexp
;
197 Lisp_Object Qsuppress_icon
;
198 Lisp_Object Qundefined_color
;
199 Lisp_Object Qcompound_text
, Qcancel_timer
;
200 Lisp_Object Qfont_param
;
204 extern Lisp_Object Vwindow_system_version
;
206 /* The below are defined in frame.c. */
209 int image_cache_refcount
, dpyinfo_refcount
;
212 #if defined (USE_GTK) && defined (HAVE_FREETYPE)
213 char *x_last_font_name
;
217 /* Error if we are not connected to X. */
223 error ("X windows are not in use or not initialized");
226 /* Nonzero if we can use mouse menus.
227 You should not call this unless HAVE_MENUS is defined. */
235 /* Extract a frame as a FRAME_PTR, defaulting to the selected frame
236 and checking validity for X. */
239 check_x_frame (frame
)
245 frame
= selected_frame
;
246 CHECK_LIVE_FRAME (frame
);
249 error ("Non-X frame used");
253 /* Let the user specify an X display with a Lisp object.
254 OBJECT may be nil, a frame or a terminal object.
255 nil stands for the selected frame--or, if that is not an X frame,
256 the first X display on the list. */
258 struct x_display_info
*
259 check_x_display_info (object
)
262 struct x_display_info
*dpyinfo
= NULL
;
266 struct frame
*sf
= XFRAME (selected_frame
);
268 if (FRAME_X_P (sf
) && FRAME_LIVE_P (sf
))
269 dpyinfo
= FRAME_X_DISPLAY_INFO (sf
);
270 else if (x_display_list
!= 0)
271 dpyinfo
= x_display_list
;
273 error ("X windows are not in use or not initialized");
275 else if (TERMINALP (object
))
277 struct terminal
*t
= get_terminal (object
, 1);
279 if (t
->type
!= output_x_window
)
280 error ("Terminal %d is not an X display", XINT (object
));
282 dpyinfo
= t
->display_info
.x
;
284 else if (STRINGP (object
))
285 dpyinfo
= x_display_info_for_name (object
);
288 FRAME_PTR f
= check_x_frame (object
);
289 dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
296 /* Return the Emacs frame-object corresponding to an X window.
297 It could be the frame's main window or an icon window. */
299 /* This function can be called during GC, so use GC_xxx type test macros. */
302 x_window_to_frame (dpyinfo
, wdesc
)
303 struct x_display_info
*dpyinfo
;
306 Lisp_Object tail
, frame
;
309 if (wdesc
== None
) return 0;
311 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
317 if (!FRAME_X_P (f
) || FRAME_X_DISPLAY_INFO (f
) != dpyinfo
)
319 if (f
->output_data
.x
->hourglass_window
== wdesc
)
322 if ((f
->output_data
.x
->edit_widget
323 && XtWindow (f
->output_data
.x
->edit_widget
) == wdesc
)
324 /* A tooltip frame? */
325 || (!f
->output_data
.x
->edit_widget
326 && FRAME_X_WINDOW (f
) == wdesc
)
327 || f
->output_data
.x
->icon_desc
== wdesc
)
329 #else /* not USE_X_TOOLKIT */
331 if (f
->output_data
.x
->edit_widget
)
333 GtkWidget
*gwdesc
= xg_win_to_widget (dpyinfo
->display
, wdesc
);
334 struct x_output
*x
= f
->output_data
.x
;
335 if (gwdesc
!= 0 && gwdesc
== x
->edit_widget
)
339 if (FRAME_X_WINDOW (f
) == wdesc
340 || f
->output_data
.x
->icon_desc
== wdesc
)
342 #endif /* not USE_X_TOOLKIT */
347 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
348 /* Like x_window_to_frame but also compares the window with the widget's
352 x_any_window_to_frame (dpyinfo
, wdesc
)
353 struct x_display_info
*dpyinfo
;
356 Lisp_Object tail
, frame
;
357 struct frame
*f
, *found
;
360 if (wdesc
== None
) return NULL
;
363 for (tail
= Vframe_list
; CONSP (tail
) && !found
; tail
= XCDR (tail
))
370 if (FRAME_X_P (f
) && FRAME_X_DISPLAY_INFO (f
) == dpyinfo
)
372 /* This frame matches if the window is any of its widgets. */
373 x
= f
->output_data
.x
;
374 if (x
->hourglass_window
== wdesc
)
379 GtkWidget
*gwdesc
= xg_win_to_widget (dpyinfo
->display
, wdesc
);
381 && gtk_widget_get_toplevel (gwdesc
) == x
->widget
)
384 if (wdesc
== XtWindow (x
->widget
)
385 || wdesc
== XtWindow (x
->column_widget
)
386 || wdesc
== XtWindow (x
->edit_widget
))
388 /* Match if the window is this frame's menubar. */
389 else if (lw_window_is_in_menubar (wdesc
, x
->menubar_widget
))
393 else if (FRAME_X_WINDOW (f
) == wdesc
)
394 /* A tooltip frame. */
402 /* Likewise, but consider only the menu bar widget. */
405 x_menubar_window_to_frame (dpyinfo
, wdesc
)
406 struct x_display_info
*dpyinfo
;
409 Lisp_Object tail
, frame
;
413 if (wdesc
== None
) return 0;
415 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
421 if (!FRAME_X_P (f
) || FRAME_X_DISPLAY_INFO (f
) != dpyinfo
)
423 x
= f
->output_data
.x
;
424 /* Match if the window is this frame's menubar. */
426 if (x
->menubar_widget
)
428 GtkWidget
*gwdesc
= xg_win_to_widget (dpyinfo
->display
, wdesc
);
430 /* This gives false positives, but the rectangle check in xterm.c
431 where this is called takes care of that. */
433 && (gwdesc
== x
->menubar_widget
434 || gtk_widget_is_ancestor (x
->menubar_widget
, gwdesc
)
435 || gtk_widget_is_ancestor (gwdesc
, x
->menubar_widget
)))
439 if (x
->menubar_widget
440 && lw_window_is_in_menubar (wdesc
, x
->menubar_widget
))
447 /* Return the frame whose principal (outermost) window is WDESC.
448 If WDESC is some other (smaller) window, we return 0. */
451 x_top_window_to_frame (dpyinfo
, wdesc
)
452 struct x_display_info
*dpyinfo
;
455 Lisp_Object tail
, frame
;
459 if (wdesc
== None
) return 0;
461 for (tail
= Vframe_list
; CONSP (tail
); tail
= XCDR (tail
))
467 if (!FRAME_X_P (f
) || FRAME_X_DISPLAY_INFO (f
) != dpyinfo
)
469 x
= f
->output_data
.x
;
473 /* This frame matches if the window is its topmost widget. */
475 GtkWidget
*gwdesc
= xg_win_to_widget (dpyinfo
->display
, wdesc
);
476 if (gwdesc
== x
->widget
)
479 if (wdesc
== XtWindow (x
->widget
))
481 #if 0 /* I don't know why it did this,
482 but it seems logically wrong,
483 and it causes trouble for MapNotify events. */
484 /* Match if the window is this frame's menubar. */
485 if (x
->menubar_widget
486 && wdesc
== XtWindow (x
->menubar_widget
))
491 else if (FRAME_X_WINDOW (f
) == wdesc
)
497 #endif /* USE_X_TOOLKIT || USE_GTK */
501 static void x_default_font_parameter
P_ ((struct frame
*, Lisp_Object
));
503 static Lisp_Object unwind_create_frame
P_ ((Lisp_Object
));
504 static Lisp_Object unwind_create_tip_frame
P_ ((Lisp_Object
));
506 void x_set_foreground_color
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
507 static void x_set_wait_for_wm
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
508 void x_set_background_color
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
509 void x_set_mouse_color
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
510 void x_set_cursor_color
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
511 void x_set_border_color
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
512 void x_set_cursor_type
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
513 void x_set_icon_type
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
514 void x_set_icon_name
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
515 void x_explicitly_set_name
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
516 void x_set_menu_bar_lines
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
517 void x_set_title
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
518 void x_set_tool_bar_lines
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
519 void x_set_scroll_bar_foreground
P_ ((struct frame
*, Lisp_Object
,
521 void x_set_scroll_bar_background
P_ ((struct frame
*, Lisp_Object
,
523 static Lisp_Object x_default_scroll_bar_color_parameter
P_ ((struct frame
*,
530 /* Store the screen positions of frame F into XPTR and YPTR.
531 These are the positions of the containing window manager window,
532 not Emacs's own window. */
535 x_real_positions (f
, xptr
, yptr
)
539 int win_x
, win_y
, outer_x
, outer_y
;
540 int real_x
= 0, real_y
= 0;
542 Window win
= f
->output_data
.x
->parent_desc
;
546 x_catch_errors (FRAME_X_DISPLAY (f
));
548 if (win
== FRAME_X_DISPLAY_INFO (f
)->root_window
)
549 win
= FRAME_OUTER_WINDOW (f
);
551 /* This loop traverses up the containment tree until we hit the root
552 window. Window managers may intersect many windows between our window
553 and the root window. The window we find just before the root window
554 should be the outer WM window. */
557 Window wm_window
, rootw
;
558 Window
*tmp_children
;
559 unsigned int tmp_nchildren
;
562 success
= XQueryTree (FRAME_X_DISPLAY (f
), win
, &rootw
,
563 &wm_window
, &tmp_children
, &tmp_nchildren
);
565 had_errors
= x_had_errors_p (FRAME_X_DISPLAY (f
));
567 /* Don't free tmp_children if XQueryTree failed. */
571 XFree ((char *) tmp_children
);
573 if (wm_window
== rootw
|| had_errors
)
584 /* Get the real coordinates for the WM window upper left corner */
585 XGetGeometry (FRAME_X_DISPLAY (f
), win
,
586 &rootw
, &real_x
, &real_y
, &ign
, &ign
, &ign
, &ign
);
588 /* Translate real coordinates to coordinates relative to our
589 window. For our window, the upper left corner is 0, 0.
590 Since the upper left corner of the WM window is outside
591 our window, win_x and win_y will be negative:
593 ------------------ ---> x
595 | ----------------- v y
598 XTranslateCoordinates (FRAME_X_DISPLAY (f
),
600 /* From-window, to-window. */
601 FRAME_X_DISPLAY_INFO (f
)->root_window
,
604 /* From-position, to-position. */
605 real_x
, real_y
, &win_x
, &win_y
,
610 if (FRAME_X_WINDOW (f
) == FRAME_OUTER_WINDOW (f
))
617 XTranslateCoordinates (FRAME_X_DISPLAY (f
),
619 /* From-window, to-window. */
620 FRAME_X_DISPLAY_INFO (f
)->root_window
,
621 FRAME_OUTER_WINDOW (f
),
623 /* From-position, to-position. */
624 real_x
, real_y
, &outer_x
, &outer_y
,
630 had_errors
= x_had_errors_p (FRAME_X_DISPLAY (f
));
637 if (had_errors
) return;
639 f
->x_pixels_diff
= -win_x
;
640 f
->y_pixels_diff
= -win_y
;
642 FRAME_X_OUTPUT (f
)->x_pixels_outer_diff
= -outer_x
;
643 FRAME_X_OUTPUT (f
)->y_pixels_outer_diff
= -outer_y
;
652 /* Gamma-correct COLOR on frame F. */
655 gamma_correct (f
, color
)
661 color
->red
= pow (color
->red
/ 65535.0, f
->gamma
) * 65535.0 + 0.5;
662 color
->green
= pow (color
->green
/ 65535.0, f
->gamma
) * 65535.0 + 0.5;
663 color
->blue
= pow (color
->blue
/ 65535.0, f
->gamma
) * 65535.0 + 0.5;
668 /* Decide if color named COLOR_NAME is valid for use on frame F. If
669 so, return the RGB values in COLOR. If ALLOC_P is non-zero,
670 allocate the color. Value is zero if COLOR_NAME is invalid, or
671 no color could be allocated. */
674 x_defined_color (f
, color_name
, color
, alloc_p
)
681 Display
*dpy
= FRAME_X_DISPLAY (f
);
682 Colormap cmap
= FRAME_X_COLORMAP (f
);
685 success_p
= XParseColor (dpy
, cmap
, color_name
, color
);
686 if (success_p
&& alloc_p
)
687 success_p
= x_alloc_nearest_color (f
, cmap
, color
);
694 /* Return the pixel color value for color COLOR_NAME on frame F. If F
695 is a monochrome frame, return MONO_COLOR regardless of what ARG says.
696 Signal an error if color can't be allocated. */
699 x_decode_color (f
, color_name
, mono_color
)
701 Lisp_Object color_name
;
706 CHECK_STRING (color_name
);
708 #if 0 /* Don't do this. It's wrong when we're not using the default
709 colormap, it makes freeing difficult, and it's probably not
710 an important optimization. */
711 if (strcmp (SDATA (color_name
), "black") == 0)
712 return BLACK_PIX_DEFAULT (f
);
713 else if (strcmp (SDATA (color_name
), "white") == 0)
714 return WHITE_PIX_DEFAULT (f
);
717 /* Return MONO_COLOR for monochrome frames. */
718 if (FRAME_X_DISPLAY_INFO (f
)->n_planes
== 1)
721 /* x_defined_color is responsible for coping with failures
722 by looking for a near-miss. */
723 if (x_defined_color (f
, SDATA (color_name
), &cdef
, 1))
726 signal_error ("Undefined color", color_name
);
731 /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is
732 the previous value of that parameter, NEW_VALUE is the new value.
733 See also the comment of wait_for_wm in struct x_output. */
736 x_set_wait_for_wm (f
, new_value
, old_value
)
738 Lisp_Object new_value
, old_value
;
740 f
->output_data
.x
->wait_for_wm
= !NILP (new_value
);
745 /* Set icon from FILE for frame F. By using GTK functions the icon
746 may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */
749 xg_set_icon (f
, file
)
756 found
= x_find_image_file (file
);
762 char *filename
= (char *) SDATA (found
);
765 pixbuf
= gdk_pixbuf_new_from_file (filename
, &err
);
769 gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f
)),
771 g_object_unref (pixbuf
);
785 xg_set_icon_from_xpm_data (f
, data
)
790 GdkPixbuf
*pixbuf
= gdk_pixbuf_new_from_xpm_data ((const char **) data
);
795 gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f
)), pixbuf
);
796 g_object_unref (pixbuf
);
802 /* Functions called only from `x_set_frame_param'
803 to set individual parameters.
805 If FRAME_X_WINDOW (f) is 0,
806 the frame is being created and its X-window does not exist yet.
807 In that case, just record the parameter's new value
808 in the standard place; do not attempt to change the window. */
811 x_set_foreground_color (f
, arg
, oldval
)
813 Lisp_Object arg
, oldval
;
815 struct x_output
*x
= f
->output_data
.x
;
816 unsigned long fg
, old_fg
;
818 fg
= x_decode_color (f
, arg
, BLACK_PIX_DEFAULT (f
));
819 old_fg
= FRAME_FOREGROUND_PIXEL (f
);
820 FRAME_FOREGROUND_PIXEL (f
) = fg
;
822 if (FRAME_X_WINDOW (f
) != 0)
824 Display
*dpy
= FRAME_X_DISPLAY (f
);
827 XSetForeground (dpy
, x
->normal_gc
, fg
);
828 XSetBackground (dpy
, x
->reverse_gc
, fg
);
830 if (x
->cursor_pixel
== old_fg
)
832 unload_color (f
, x
->cursor_pixel
);
833 x
->cursor_pixel
= x_copy_color (f
, fg
);
834 XSetBackground (dpy
, x
->cursor_gc
, x
->cursor_pixel
);
839 update_face_from_frame_parameter (f
, Qforeground_color
, arg
);
841 if (FRAME_VISIBLE_P (f
))
845 unload_color (f
, old_fg
);
849 x_set_background_color (f
, arg
, oldval
)
851 Lisp_Object arg
, oldval
;
853 struct x_output
*x
= f
->output_data
.x
;
856 bg
= x_decode_color (f
, arg
, WHITE_PIX_DEFAULT (f
));
857 unload_color (f
, FRAME_BACKGROUND_PIXEL (f
));
858 FRAME_BACKGROUND_PIXEL (f
) = bg
;
860 if (FRAME_X_WINDOW (f
) != 0)
862 Display
*dpy
= FRAME_X_DISPLAY (f
);
865 XSetBackground (dpy
, x
->normal_gc
, bg
);
866 XSetForeground (dpy
, x
->reverse_gc
, bg
);
867 XSetWindowBackground (dpy
, FRAME_X_WINDOW (f
), bg
);
868 XSetForeground (dpy
, x
->cursor_gc
, bg
);
871 xg_set_background_color (f
, bg
);
874 #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with
875 toolkit scroll bars. */
878 for (bar
= FRAME_SCROLL_BARS (f
);
880 bar
= XSCROLL_BAR (bar
)->next
)
882 Window window
= XSCROLL_BAR (bar
)->x_window
;
883 XSetWindowBackground (dpy
, window
, bg
);
886 #endif /* USE_TOOLKIT_SCROLL_BARS */
889 update_face_from_frame_parameter (f
, Qbackground_color
, arg
);
891 if (FRAME_VISIBLE_P (f
))
897 make_invisible_cursor (f
)
900 Display
*dpy
= FRAME_X_DISPLAY (f
);
901 static char const no_data
[] = { 0 };
906 x_catch_errors (dpy
);
907 pix
= XCreateBitmapFromData (dpy
, FRAME_X_DISPLAY_INFO (f
)->root_window
,
909 if (! x_had_errors_p (dpy
) && pix
!= None
)
912 col
.red
= col
.green
= col
.blue
= 0;
913 col
.flags
= DoRed
| DoGreen
| DoBlue
;
914 c
= XCreatePixmapCursor (dpy
, pix
, pix
, &col
, &col
, 0, 0);
915 if (x_had_errors_p (dpy
) || c
== None
)
917 XFreePixmap (dpy
, pix
);
926 x_set_mouse_color (f
, arg
, oldval
)
928 Lisp_Object arg
, oldval
;
930 struct x_output
*x
= f
->output_data
.x
;
931 Display
*dpy
= FRAME_X_DISPLAY (f
);
932 Cursor cursor
, nontext_cursor
, mode_cursor
, hand_cursor
;
933 Cursor hourglass_cursor
, horizontal_drag_cursor
;
934 unsigned long pixel
= x_decode_color (f
, arg
, BLACK_PIX_DEFAULT (f
));
935 unsigned long mask_color
= FRAME_BACKGROUND_PIXEL (f
);
937 /* Don't let pointers be invisible. */
938 if (mask_color
== pixel
)
940 x_free_colors (f
, &pixel
, 1);
941 pixel
= x_copy_color (f
, FRAME_FOREGROUND_PIXEL (f
));
944 unload_color (f
, x
->mouse_pixel
);
945 x
->mouse_pixel
= pixel
;
949 /* It's not okay to crash if the user selects a screwy cursor. */
950 x_catch_errors (dpy
);
952 if (!NILP (Vx_pointer_shape
))
954 CHECK_NUMBER (Vx_pointer_shape
);
955 cursor
= XCreateFontCursor (dpy
, XINT (Vx_pointer_shape
));
958 cursor
= XCreateFontCursor (dpy
, XC_xterm
);
959 x_check_errors (dpy
, "bad text pointer cursor: %s");
961 if (!NILP (Vx_nontext_pointer_shape
))
963 CHECK_NUMBER (Vx_nontext_pointer_shape
);
965 = XCreateFontCursor (dpy
, XINT (Vx_nontext_pointer_shape
));
968 nontext_cursor
= XCreateFontCursor (dpy
, XC_left_ptr
);
969 x_check_errors (dpy
, "bad nontext pointer cursor: %s");
971 if (!NILP (Vx_hourglass_pointer_shape
))
973 CHECK_NUMBER (Vx_hourglass_pointer_shape
);
975 = XCreateFontCursor (dpy
, XINT (Vx_hourglass_pointer_shape
));
978 hourglass_cursor
= XCreateFontCursor (dpy
, XC_watch
);
979 x_check_errors (dpy
, "bad hourglass pointer cursor: %s");
981 if (!NILP (Vx_mode_pointer_shape
))
983 CHECK_NUMBER (Vx_mode_pointer_shape
);
984 mode_cursor
= XCreateFontCursor (dpy
, XINT (Vx_mode_pointer_shape
));
987 mode_cursor
= XCreateFontCursor (dpy
, XC_xterm
);
988 x_check_errors (dpy
, "bad modeline pointer cursor: %s");
990 if (!NILP (Vx_sensitive_text_pointer_shape
))
992 CHECK_NUMBER (Vx_sensitive_text_pointer_shape
);
994 = XCreateFontCursor (dpy
, XINT (Vx_sensitive_text_pointer_shape
));
997 hand_cursor
= XCreateFontCursor (dpy
, XC_hand2
);
999 if (!NILP (Vx_window_horizontal_drag_shape
))
1001 CHECK_NUMBER (Vx_window_horizontal_drag_shape
);
1002 horizontal_drag_cursor
1003 = XCreateFontCursor (dpy
, XINT (Vx_window_horizontal_drag_shape
));
1006 horizontal_drag_cursor
1007 = XCreateFontCursor (dpy
, XC_sb_h_double_arrow
);
1009 /* Check and report errors with the above calls. */
1010 x_check_errors (dpy
, "can't set cursor shape: %s");
1011 x_uncatch_errors ();
1014 XColor fore_color
, back_color
;
1016 fore_color
.pixel
= x
->mouse_pixel
;
1017 x_query_color (f
, &fore_color
);
1018 back_color
.pixel
= mask_color
;
1019 x_query_color (f
, &back_color
);
1021 XRecolorCursor (dpy
, cursor
, &fore_color
, &back_color
);
1022 XRecolorCursor (dpy
, nontext_cursor
, &fore_color
, &back_color
);
1023 XRecolorCursor (dpy
, mode_cursor
, &fore_color
, &back_color
);
1024 XRecolorCursor (dpy
, hand_cursor
, &fore_color
, &back_color
);
1025 XRecolorCursor (dpy
, hourglass_cursor
, &fore_color
, &back_color
);
1026 XRecolorCursor (dpy
, horizontal_drag_cursor
, &fore_color
, &back_color
);
1029 if (FRAME_X_WINDOW (f
) != 0)
1030 XDefineCursor (dpy
, FRAME_X_WINDOW (f
),
1031 f
->output_data
.x
->current_cursor
= cursor
);
1033 if (FRAME_X_DISPLAY_INFO (f
)->invisible_cursor
== 0)
1034 FRAME_X_DISPLAY_INFO (f
)->invisible_cursor
= make_invisible_cursor (f
);
1036 if (cursor
!= x
->text_cursor
1037 && x
->text_cursor
!= 0)
1038 XFreeCursor (dpy
, x
->text_cursor
);
1039 x
->text_cursor
= cursor
;
1041 if (nontext_cursor
!= x
->nontext_cursor
1042 && x
->nontext_cursor
!= 0)
1043 XFreeCursor (dpy
, x
->nontext_cursor
);
1044 x
->nontext_cursor
= nontext_cursor
;
1046 if (hourglass_cursor
!= x
->hourglass_cursor
1047 && x
->hourglass_cursor
!= 0)
1048 XFreeCursor (dpy
, x
->hourglass_cursor
);
1049 x
->hourglass_cursor
= hourglass_cursor
;
1051 if (mode_cursor
!= x
->modeline_cursor
1052 && x
->modeline_cursor
!= 0)
1053 XFreeCursor (dpy
, f
->output_data
.x
->modeline_cursor
);
1054 x
->modeline_cursor
= mode_cursor
;
1056 if (hand_cursor
!= x
->hand_cursor
1057 && x
->hand_cursor
!= 0)
1058 XFreeCursor (dpy
, x
->hand_cursor
);
1059 x
->hand_cursor
= hand_cursor
;
1061 if (horizontal_drag_cursor
!= x
->horizontal_drag_cursor
1062 && x
->horizontal_drag_cursor
!= 0)
1063 XFreeCursor (dpy
, x
->horizontal_drag_cursor
);
1064 x
->horizontal_drag_cursor
= horizontal_drag_cursor
;
1069 update_face_from_frame_parameter (f
, Qmouse_color
, arg
);
1073 x_set_cursor_color (f
, arg
, oldval
)
1075 Lisp_Object arg
, oldval
;
1077 unsigned long fore_pixel
, pixel
;
1078 int fore_pixel_allocated_p
= 0, pixel_allocated_p
= 0;
1079 struct x_output
*x
= f
->output_data
.x
;
1081 if (!NILP (Vx_cursor_fore_pixel
))
1083 fore_pixel
= x_decode_color (f
, Vx_cursor_fore_pixel
,
1084 WHITE_PIX_DEFAULT (f
));
1085 fore_pixel_allocated_p
= 1;
1088 fore_pixel
= FRAME_BACKGROUND_PIXEL (f
);
1090 pixel
= x_decode_color (f
, arg
, BLACK_PIX_DEFAULT (f
));
1091 pixel_allocated_p
= 1;
1093 /* Make sure that the cursor color differs from the background color. */
1094 if (pixel
== FRAME_BACKGROUND_PIXEL (f
))
1096 if (pixel_allocated_p
)
1098 x_free_colors (f
, &pixel
, 1);
1099 pixel_allocated_p
= 0;
1102 pixel
= x
->mouse_pixel
;
1103 if (pixel
== fore_pixel
)
1105 if (fore_pixel_allocated_p
)
1107 x_free_colors (f
, &fore_pixel
, 1);
1108 fore_pixel_allocated_p
= 0;
1110 fore_pixel
= FRAME_BACKGROUND_PIXEL (f
);
1114 unload_color (f
, x
->cursor_foreground_pixel
);
1115 if (!fore_pixel_allocated_p
)
1116 fore_pixel
= x_copy_color (f
, fore_pixel
);
1117 x
->cursor_foreground_pixel
= fore_pixel
;
1119 unload_color (f
, x
->cursor_pixel
);
1120 if (!pixel_allocated_p
)
1121 pixel
= x_copy_color (f
, pixel
);
1122 x
->cursor_pixel
= pixel
;
1124 if (FRAME_X_WINDOW (f
) != 0)
1127 XSetBackground (FRAME_X_DISPLAY (f
), x
->cursor_gc
, x
->cursor_pixel
);
1128 XSetForeground (FRAME_X_DISPLAY (f
), x
->cursor_gc
, fore_pixel
);
1131 if (FRAME_VISIBLE_P (f
))
1133 x_update_cursor (f
, 0);
1134 x_update_cursor (f
, 1);
1138 update_face_from_frame_parameter (f
, Qcursor_color
, arg
);
1141 /* Set the border-color of frame F to pixel value PIX.
1142 Note that this does not fully take effect if done before
1143 F has an x-window. */
1146 x_set_border_pixel (f
, pix
)
1150 unload_color (f
, f
->output_data
.x
->border_pixel
);
1151 f
->output_data
.x
->border_pixel
= pix
;
1153 if (FRAME_X_WINDOW (f
) != 0 && f
->border_width
> 0)
1156 XSetWindowBorder (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
1157 (unsigned long)pix
);
1160 if (FRAME_VISIBLE_P (f
))
1165 /* Set the border-color of frame F to value described by ARG.
1166 ARG can be a string naming a color.
1167 The border-color is used for the border that is drawn by the X server.
1168 Note that this does not fully take effect if done before
1169 F has an x-window; it must be redone when the window is created.
1171 Note: this is done in two routines because of the way X10 works.
1173 Note: under X11, this is normally the province of the window manager,
1174 and so emacs' border colors may be overridden. */
1177 x_set_border_color (f
, arg
, oldval
)
1179 Lisp_Object arg
, oldval
;
1184 pix
= x_decode_color (f
, arg
, BLACK_PIX_DEFAULT (f
));
1185 x_set_border_pixel (f
, pix
);
1186 update_face_from_frame_parameter (f
, Qborder_color
, arg
);
1191 x_set_cursor_type (f
, arg
, oldval
)
1193 Lisp_Object arg
, oldval
;
1195 set_frame_cursor_types (f
, arg
);
1197 /* Make sure the cursor gets redrawn. */
1198 cursor_type_changed
= 1;
1202 x_set_icon_type (f
, arg
, oldval
)
1204 Lisp_Object arg
, oldval
;
1210 if (STRINGP (oldval
) && EQ (Fstring_equal (oldval
, arg
), Qt
))
1213 else if (!STRINGP (oldval
) && EQ (oldval
, Qnil
) == EQ (arg
, Qnil
))
1218 result
= x_text_icon (f
,
1219 (char *) SDATA ((!NILP (f
->icon_name
)
1223 result
= x_bitmap_icon (f
, arg
);
1228 error ("No icon window available");
1231 XFlush (FRAME_X_DISPLAY (f
));
1236 x_set_icon_name (f
, arg
, oldval
)
1238 Lisp_Object arg
, oldval
;
1244 if (STRINGP (oldval
) && EQ (Fstring_equal (oldval
, arg
), Qt
))
1247 else if (!NILP (arg
) || NILP (oldval
))
1252 if (f
->output_data
.x
->icon_bitmap
!= 0)
1257 result
= x_text_icon (f
,
1258 (char *) SDATA ((!NILP (f
->icon_name
)
1267 error ("No icon window available");
1270 XFlush (FRAME_X_DISPLAY (f
));
1276 x_set_menu_bar_lines (f
, value
, oldval
)
1278 Lisp_Object value
, oldval
;
1281 #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK)
1282 int olines
= FRAME_MENU_BAR_LINES (f
);
1285 /* Right now, menu bars don't work properly in minibuf-only frames;
1286 most of the commands try to apply themselves to the minibuffer
1287 frame itself, and get an error because you can't switch buffers
1288 in or split the minibuffer window. */
1289 if (FRAME_MINIBUF_ONLY_P (f
))
1292 if (INTEGERP (value
))
1293 nlines
= XINT (value
);
1297 /* Make sure we redisplay all windows in this frame. */
1298 windows_or_buffers_changed
++;
1300 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
1301 FRAME_MENU_BAR_LINES (f
) = 0;
1304 FRAME_EXTERNAL_MENU_BAR (f
) = 1;
1305 if (FRAME_X_P (f
) && f
->output_data
.x
->menubar_widget
== 0)
1306 /* Make sure next redisplay shows the menu bar. */
1307 XWINDOW (FRAME_SELECTED_WINDOW (f
))->update_mode_line
= Qt
;
1311 if (FRAME_EXTERNAL_MENU_BAR (f
) == 1)
1312 free_frame_menubar (f
);
1313 FRAME_EXTERNAL_MENU_BAR (f
) = 0;
1315 f
->output_data
.x
->menubar_widget
= 0;
1317 #else /* not USE_X_TOOLKIT && not USE_GTK */
1318 FRAME_MENU_BAR_LINES (f
) = nlines
;
1319 change_window_heights (f
->root_window
, nlines
- olines
);
1321 /* If the menu bar height gets changed, the internal border below
1322 the top margin has to be cleared. Also, if the menu bar gets
1323 larger, the area for the added lines has to be cleared except for
1324 the first menu bar line that is to be drawn later. */
1325 if (nlines
!= olines
)
1327 int height
= FRAME_INTERNAL_BORDER_WIDTH (f
);
1328 int width
= FRAME_PIXEL_WIDTH (f
);
1331 /* height can be zero here. */
1332 if (height
> 0 && width
> 0)
1334 y
= FRAME_TOP_MARGIN_HEIGHT (f
);
1337 x_clear_area (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
1338 0, y
, width
, height
, False
);
1342 if (nlines
> 1 && nlines
> olines
)
1344 y
= (olines
== 0 ? 1 : olines
) * FRAME_LINE_HEIGHT (f
);
1345 height
= nlines
* FRAME_LINE_HEIGHT (f
) - y
;
1348 x_clear_area (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
1349 0, y
, width
, height
, False
);
1353 if (nlines
== 0 && WINDOWP (f
->menu_bar_window
))
1354 clear_glyph_matrix (XWINDOW (f
->menu_bar_window
)->current_matrix
);
1356 #endif /* not USE_X_TOOLKIT && not USE_GTK */
1361 /* Set the number of lines used for the tool bar of frame F to VALUE.
1362 VALUE not an integer, or < 0 means set the lines to zero. OLDVAL
1363 is the old number of tool bar lines. This function changes the
1364 height of all windows on frame F to match the new tool bar height.
1365 The frame's height doesn't change. */
1368 x_set_tool_bar_lines (f
, value
, oldval
)
1370 Lisp_Object value
, oldval
;
1372 int delta
, nlines
, root_height
;
1373 Lisp_Object root_window
;
1375 /* Treat tool bars like menu bars. */
1376 if (FRAME_MINIBUF_ONLY_P (f
))
1379 /* Use VALUE only if an integer >= 0. */
1380 if (INTEGERP (value
) && XINT (value
) >= 0)
1381 nlines
= XFASTINT (value
);
1386 FRAME_TOOL_BAR_LINES (f
) = 0;
1389 FRAME_EXTERNAL_TOOL_BAR (f
) = 1;
1390 if (FRAME_X_P (f
) && f
->output_data
.x
->toolbar_widget
== 0)
1391 /* Make sure next redisplay shows the tool bar. */
1392 XWINDOW (FRAME_SELECTED_WINDOW (f
))->update_mode_line
= Qt
;
1393 update_frame_tool_bar (f
);
1397 if (FRAME_EXTERNAL_TOOL_BAR (f
))
1398 free_frame_tool_bar (f
);
1399 FRAME_EXTERNAL_TOOL_BAR (f
) = 0;
1405 /* Make sure we redisplay all windows in this frame. */
1406 ++windows_or_buffers_changed
;
1408 delta
= nlines
- FRAME_TOOL_BAR_LINES (f
);
1410 /* Don't resize the tool-bar to more than we have room for. */
1411 root_window
= FRAME_ROOT_WINDOW (f
);
1412 root_height
= WINDOW_TOTAL_LINES (XWINDOW (root_window
));
1413 if (root_height
- delta
< 1)
1415 delta
= root_height
- 1;
1416 nlines
= FRAME_TOOL_BAR_LINES (f
) + delta
;
1419 FRAME_TOOL_BAR_LINES (f
) = nlines
;
1420 change_window_heights (root_window
, delta
);
1423 /* We also have to make sure that the internal border at the top of
1424 the frame, below the menu bar or tool bar, is redrawn when the
1425 tool bar disappears. This is so because the internal border is
1426 below the tool bar if one is displayed, but is below the menu bar
1427 if there isn't a tool bar. The tool bar draws into the area
1428 below the menu bar. */
1429 if (FRAME_X_WINDOW (f
) && FRAME_TOOL_BAR_LINES (f
) == 0)
1432 clear_current_matrices (f
);
1435 /* If the tool bar gets smaller, the internal border below it
1436 has to be cleared. It was formerly part of the display
1437 of the larger tool bar, and updating windows won't clear it. */
1440 int height
= FRAME_INTERNAL_BORDER_WIDTH (f
);
1441 int width
= FRAME_PIXEL_WIDTH (f
);
1442 int y
= (FRAME_MENU_BAR_LINES (f
) + nlines
) * FRAME_LINE_HEIGHT (f
);
1444 /* height can be zero here. */
1445 if (height
> 0 && width
> 0)
1448 x_clear_area (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
1449 0, y
, width
, height
, False
);
1453 if (WINDOWP (f
->tool_bar_window
))
1454 clear_glyph_matrix (XWINDOW (f
->tool_bar_window
)->current_matrix
);
1459 /* Set the foreground color for scroll bars on frame F to VALUE.
1460 VALUE should be a string, a color name. If it isn't a string or
1461 isn't a valid color name, do nothing. OLDVAL is the old value of
1462 the frame parameter. */
1465 x_set_scroll_bar_foreground (f
, value
, oldval
)
1467 Lisp_Object value
, oldval
;
1469 unsigned long pixel
;
1471 if (STRINGP (value
))
1472 pixel
= x_decode_color (f
, value
, BLACK_PIX_DEFAULT (f
));
1476 if (f
->output_data
.x
->scroll_bar_foreground_pixel
!= -1)
1477 unload_color (f
, f
->output_data
.x
->scroll_bar_foreground_pixel
);
1479 f
->output_data
.x
->scroll_bar_foreground_pixel
= pixel
;
1480 if (FRAME_X_WINDOW (f
) && FRAME_VISIBLE_P (f
))
1482 /* Remove all scroll bars because they have wrong colors. */
1483 if (FRAME_TERMINAL (f
)->condemn_scroll_bars_hook
)
1484 (*FRAME_TERMINAL (f
)->condemn_scroll_bars_hook
) (f
);
1485 if (FRAME_TERMINAL (f
)->judge_scroll_bars_hook
)
1486 (*FRAME_TERMINAL (f
)->judge_scroll_bars_hook
) (f
);
1488 update_face_from_frame_parameter (f
, Qscroll_bar_foreground
, value
);
1494 /* Set the background color for scroll bars on frame F to VALUE VALUE
1495 should be a string, a color name. If it isn't a string or isn't a
1496 valid color name, do nothing. OLDVAL is the old value of the frame
1500 x_set_scroll_bar_background (f
, value
, oldval
)
1502 Lisp_Object value
, oldval
;
1504 unsigned long pixel
;
1506 if (STRINGP (value
))
1507 pixel
= x_decode_color (f
, value
, WHITE_PIX_DEFAULT (f
));
1511 if (f
->output_data
.x
->scroll_bar_background_pixel
!= -1)
1512 unload_color (f
, f
->output_data
.x
->scroll_bar_background_pixel
);
1514 #ifdef USE_TOOLKIT_SCROLL_BARS
1515 /* Scrollbar shadow colors. */
1516 if (f
->output_data
.x
->scroll_bar_top_shadow_pixel
!= -1)
1518 unload_color (f
, f
->output_data
.x
->scroll_bar_top_shadow_pixel
);
1519 f
->output_data
.x
->scroll_bar_top_shadow_pixel
= -1;
1521 if (f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
!= -1)
1523 unload_color (f
, f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
);
1524 f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
= -1;
1526 #endif /* USE_TOOLKIT_SCROLL_BARS */
1528 f
->output_data
.x
->scroll_bar_background_pixel
= pixel
;
1529 if (FRAME_X_WINDOW (f
) && FRAME_VISIBLE_P (f
))
1531 /* Remove all scroll bars because they have wrong colors. */
1532 if (FRAME_TERMINAL (f
)->condemn_scroll_bars_hook
)
1533 (*FRAME_TERMINAL (f
)->condemn_scroll_bars_hook
) (f
);
1534 if (FRAME_TERMINAL (f
)->judge_scroll_bars_hook
)
1535 (*FRAME_TERMINAL (f
)->judge_scroll_bars_hook
) (f
);
1537 update_face_from_frame_parameter (f
, Qscroll_bar_background
, value
);
1543 /* Encode Lisp string STRING as a text in a format appropriate for
1544 XICCC (X Inter Client Communication Conventions).
1546 This can call Lisp code, so callers must GCPRO.
1548 If STRING contains only ASCII characters, do no conversion and
1549 return the string data of STRING. Otherwise, encode the text by
1550 CODING_SYSTEM, and return a newly allocated memory area which
1551 should be freed by `xfree' by a caller.
1553 SELECTIONP non-zero means the string is being encoded for an X
1554 selection, so it is safe to run pre-write conversions (which
1557 Store the byte length of resulting text in *TEXT_BYTES.
1559 If the text contains only ASCII and Latin-1, store 1 in *STRING_P,
1560 which means that the `encoding' of the result can be `STRING'.
1561 Otherwise store 0 in *STRINGP, which means that the `encoding' of
1562 the result should be `COMPOUND_TEXT'. */
1564 static unsigned char *
1565 x_encode_text (string
, coding_system
, selectionp
, text_bytes
, stringp
, freep
)
1566 Lisp_Object string
, coding_system
;
1567 int *text_bytes
, *stringp
;
1571 int result
= string_xstring_p (string
);
1572 struct coding_system coding
;
1576 /* No multibyte character in OBJ. We need not encode it. */
1577 *text_bytes
= SBYTES (string
);
1580 return SDATA (string
);
1583 setup_coding_system (coding_system
, &coding
);
1584 coding
.mode
|= (CODING_MODE_SAFE_ENCODING
| CODING_MODE_LAST_BLOCK
);
1585 /* We suppress producing escape sequences for composition. */
1586 coding
.common_flags
&= ~CODING_ANNOTATION_MASK
;
1587 coding
.dst_bytes
= SCHARS (string
) * 2;
1588 coding
.destination
= (unsigned char *) xmalloc (coding
.dst_bytes
);
1589 encode_coding_object (&coding
, string
, 0, 0,
1590 SCHARS (string
), SBYTES (string
), Qnil
);
1591 *text_bytes
= coding
.produced
;
1592 *stringp
= (result
== 1 || !EQ (coding_system
, Qcompound_text
));
1594 return coding
.destination
;
1598 /* Set the WM name to NAME for frame F. Also set the icon name.
1599 If the frame already has an icon name, use that, otherwise set the
1600 icon name to NAME. */
1603 x_set_name_internal (f
, name
)
1607 if (FRAME_X_WINDOW (f
))
1611 XTextProperty text
, icon
;
1613 int do_free_icon_value
= 0, do_free_text_value
= 0;
1614 Lisp_Object coding_system
;
1616 Lisp_Object encoded_name
;
1617 struct gcpro gcpro1
;
1619 /* As ENCODE_UTF_8 may cause GC and relocation of string data,
1620 we use it before x_encode_text that may return string data. */
1622 encoded_name
= ENCODE_UTF_8 (name
);
1626 coding_system
= Qcompound_text
;
1627 /* Note: Encoding strategy
1629 We encode NAME by compound-text and use "COMPOUND-TEXT" in
1630 text.encoding. But, there are non-internationalized window
1631 managers which don't support that encoding. So, if NAME
1632 contains only ASCII and 8859-1 characters, encode it by
1633 iso-latin-1, and use "STRING" in text.encoding hoping that
1634 such window managers at least analyze this format correctly,
1635 i.e. treat 8-bit bytes as 8859-1 characters.
1637 We may also be able to use "UTF8_STRING" in text.encoding
1638 in the future which can encode all Unicode characters.
1639 But, for the moment, there's no way to know that the
1640 current window manager supports it or not. */
1641 text
.value
= x_encode_text (name
, coding_system
, 0, &bytes
, &stringp
,
1642 &do_free_text_value
);
1643 text
.encoding
= (stringp
? XA_STRING
1644 : FRAME_X_DISPLAY_INFO (f
)->Xatom_COMPOUND_TEXT
);
1646 text
.nitems
= bytes
;
1648 if (!STRINGP (f
->icon_name
))
1654 /* See the above comment "Note: Encoding strategy". */
1655 icon
.value
= x_encode_text (f
->icon_name
, coding_system
, 0,
1656 &bytes
, &stringp
, &do_free_icon_value
);
1657 icon
.encoding
= (stringp
? XA_STRING
1658 : FRAME_X_DISPLAY_INFO (f
)->Xatom_COMPOUND_TEXT
);
1660 icon
.nitems
= bytes
;
1664 gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f
)),
1665 (char *) SDATA (encoded_name
));
1666 #else /* not USE_GTK */
1667 XSetWMName (FRAME_X_DISPLAY (f
), FRAME_OUTER_WINDOW (f
), &text
);
1668 #endif /* not USE_GTK */
1670 XSetWMIconName (FRAME_X_DISPLAY (f
), FRAME_OUTER_WINDOW (f
), &icon
);
1672 if (do_free_icon_value
)
1674 if (do_free_text_value
)
1681 /* Change the name of frame F to NAME. If NAME is nil, set F's name to
1684 If EXPLICIT is non-zero, that indicates that lisp code is setting the
1685 name; if NAME is a string, set F's name to NAME and set
1686 F->explicit_name; if NAME is Qnil, then clear F->explicit_name.
1688 If EXPLICIT is zero, that indicates that Emacs redisplay code is
1689 suggesting a new name, which lisp code should override; if
1690 F->explicit_name is set, ignore the new name; otherwise, set it. */
1693 x_set_name (f
, name
, explicit)
1698 /* Make sure that requests from lisp code override requests from
1699 Emacs redisplay code. */
1702 /* If we're switching from explicit to implicit, we had better
1703 update the mode lines and thereby update the title. */
1704 if (f
->explicit_name
&& NILP (name
))
1705 update_mode_lines
= 1;
1707 f
->explicit_name
= ! NILP (name
);
1709 else if (f
->explicit_name
)
1712 /* If NAME is nil, set the name to the x_id_name. */
1715 /* Check for no change needed in this very common case
1716 before we do any consing. */
1717 if (!strcmp (FRAME_X_DISPLAY_INFO (f
)->x_id_name
,
1720 name
= build_string (FRAME_X_DISPLAY_INFO (f
)->x_id_name
);
1723 CHECK_STRING (name
);
1725 /* Don't change the name if it's already NAME. */
1726 if (! NILP (Fstring_equal (name
, f
->name
)))
1731 /* For setting the frame title, the title parameter should override
1732 the name parameter. */
1733 if (! NILP (f
->title
))
1736 x_set_name_internal (f
, name
);
1739 /* This function should be called when the user's lisp code has
1740 specified a name for the frame; the name will override any set by the
1743 x_explicitly_set_name (f
, arg
, oldval
)
1745 Lisp_Object arg
, oldval
;
1747 x_set_name (f
, arg
, 1);
1750 /* This function should be called by Emacs redisplay code to set the
1751 name; names set this way will never override names set by the user's
1754 x_implicitly_set_name (f
, arg
, oldval
)
1756 Lisp_Object arg
, oldval
;
1758 x_set_name (f
, arg
, 0);
1761 /* Change the title of frame F to NAME.
1762 If NAME is nil, use the frame name as the title. */
1765 x_set_title (f
, name
, old_name
)
1767 Lisp_Object name
, old_name
;
1769 /* Don't change the title if it's already NAME. */
1770 if (EQ (name
, f
->title
))
1773 update_mode_lines
= 1;
1780 CHECK_STRING (name
);
1782 x_set_name_internal (f
, name
);
1786 x_set_scroll_bar_default_width (f
)
1789 int wid
= FRAME_COLUMN_WIDTH (f
);
1791 #ifdef USE_TOOLKIT_SCROLL_BARS
1792 /* A minimum width of 14 doesn't look good for toolkit scroll bars. */
1793 int width
= 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM
;
1794 FRAME_CONFIG_SCROLL_BAR_COLS (f
) = (width
+ wid
- 1) / wid
;
1795 FRAME_CONFIG_SCROLL_BAR_WIDTH (f
) = width
;
1797 /* Make the actual width at least 14 pixels and a multiple of a
1799 FRAME_CONFIG_SCROLL_BAR_COLS (f
) = (14 + wid
- 1) / wid
;
1801 /* Use all of that space (aside from required margins) for the
1803 FRAME_CONFIG_SCROLL_BAR_WIDTH (f
) = 0;
1808 /* Record in frame F the specified or default value according to ALIST
1809 of the parameter named PROP (a Lisp symbol). If no value is
1810 specified for PROP, look for an X default for XPROP on the frame
1811 named NAME. If that is not found either, use the value DEFLT. */
1814 x_default_scroll_bar_color_parameter (f
, alist
, prop
, xprop
, xclass
,
1823 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
1826 tem
= x_get_arg (dpyinfo
, alist
, prop
, xprop
, xclass
, RES_TYPE_STRING
);
1827 if (EQ (tem
, Qunbound
))
1829 #ifdef USE_TOOLKIT_SCROLL_BARS
1831 /* See if an X resource for the scroll bar color has been
1833 tem
= display_x_get_resource (dpyinfo
,
1834 build_string (foreground_p
1837 empty_unibyte_string
,
1838 build_string ("verticalScrollBar"),
1839 empty_unibyte_string
);
1842 /* If nothing has been specified, scroll bars will use a
1843 toolkit-dependent default. Because these defaults are
1844 difficult to get at without actually creating a scroll
1845 bar, use nil to indicate that no color has been
1850 #else /* not USE_TOOLKIT_SCROLL_BARS */
1854 #endif /* not USE_TOOLKIT_SCROLL_BARS */
1857 x_set_frame_parameters (f
, Fcons (Fcons (prop
, tem
), Qnil
));
1864 #ifdef USE_X_TOOLKIT
1866 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS,
1867 WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may
1868 already be present because of the toolkit (Motif adds some of them,
1869 for example, but Xt doesn't). */
1872 hack_wm_protocols (f
, widget
)
1876 Display
*dpy
= XtDisplay (widget
);
1877 Window w
= XtWindow (widget
);
1878 int need_delete
= 1;
1885 unsigned char *catoms
;
1887 unsigned long nitems
= 0;
1888 unsigned long bytes_after
;
1890 if ((XGetWindowProperty (dpy
, w
,
1891 FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_protocols
,
1892 (long)0, (long)100, False
, XA_ATOM
,
1893 &type
, &format
, &nitems
, &bytes_after
,
1896 && format
== 32 && type
== XA_ATOM
)
1898 Atom
*atoms
= (Atom
*) catoms
;
1903 == FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_delete_window
)
1905 else if (atoms
[nitems
]
1906 == FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_take_focus
)
1908 else if (atoms
[nitems
]
1909 == FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_save_yourself
)
1920 props
[count
++] = FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_delete_window
;
1922 props
[count
++] = FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_take_focus
;
1924 props
[count
++] = FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_save_yourself
;
1926 XChangeProperty (dpy
, w
, FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_protocols
,
1927 XA_ATOM
, 32, PropModeAppend
,
1928 (unsigned char *) props
, count
);
1936 /* Support routines for XIC (X Input Context). */
1940 static XFontSet xic_create_xfontset
P_ ((struct frame
*));
1941 static XIMStyle best_xim_style
P_ ((XIMStyles
*, XIMStyles
*));
1944 /* Supported XIM styles, ordered by preference. */
1946 static XIMStyle supported_xim_styles
[] =
1948 XIMPreeditPosition
| XIMStatusArea
,
1949 XIMPreeditPosition
| XIMStatusNothing
,
1950 XIMPreeditPosition
| XIMStatusNone
,
1951 XIMPreeditNothing
| XIMStatusArea
,
1952 XIMPreeditNothing
| XIMStatusNothing
,
1953 XIMPreeditNothing
| XIMStatusNone
,
1954 XIMPreeditNone
| XIMStatusArea
,
1955 XIMPreeditNone
| XIMStatusNothing
,
1956 XIMPreeditNone
| XIMStatusNone
,
1961 /* Create an X fontset on frame F with base font name BASE_FONTNAME. */
1963 char xic_defaut_fontset
[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*";
1965 /* Create an Xt fontset spec from the name of a base font.
1966 If `motif' is True use the Motif syntax. */
1968 xic_create_fontsetname (base_fontname
, motif
)
1969 char *base_fontname
;
1972 const char *sep
= motif
? ";" : ",";
1975 /* Make a fontset name from the base font name. */
1976 if (xic_defaut_fontset
== base_fontname
)
1977 { /* There is no base font name, use the default. */
1978 int len
= strlen (base_fontname
) + 2;
1979 fontsetname
= xmalloc (len
);
1980 bzero (fontsetname
, len
);
1981 strcpy (fontsetname
, base_fontname
);
1985 /* Make a fontset name from the base font name.
1986 The font set will be made of the following elements:
1988 - the base font where the charset spec is replaced by -*-*.
1989 - the same but with the family also replaced with -*-*-. */
1990 char *p
= base_fontname
;
1993 for (i
= 0; *p
; p
++)
1996 { /* As the font name doesn't conform to XLFD, we can't
1997 modify it to generalize it to allcs and allfamilies.
1998 Use the specified font plus the default. */
1999 int len
= strlen (base_fontname
) + strlen (xic_defaut_fontset
) + 3;
2000 fontsetname
= xmalloc (len
);
2001 bzero (fontsetname
, len
);
2002 strcpy (fontsetname
, base_fontname
);
2003 strcat (fontsetname
, sep
);
2004 strcat (fontsetname
, xic_defaut_fontset
);
2009 char *p1
= NULL
, *p2
= NULL
, *p3
= NULL
;
2010 char *font_allcs
= NULL
;
2011 char *font_allfamilies
= NULL
;
2012 char *font_all
= NULL
;
2013 char *allcs
= "*-*-*-*-*-*-*";
2014 char *allfamilies
= "-*-*-";
2015 char *all
= "*-*-*-*-";
2018 for (i
= 0, p
= base_fontname
; i
< 8; p
++)
2031 /* If base_fontname specifies ADSTYLE, make it a
2035 int diff
= (p2
- p3
) - 2;
2037 base
= alloca (strlen (base_fontname
) + 1);
2038 bcopy (base_fontname
, base
, p3
- base_fontname
);
2039 base
[p3
- base_fontname
] = '*';
2040 base
[(p3
- base_fontname
) + 1] = '-';
2041 strcpy (base
+ (p3
- base_fontname
) + 2, p2
);
2042 p
= base
+ (p
- base_fontname
) - diff
;
2043 p1
= base
+ (p1
- base_fontname
);
2044 p2
= base
+ (p2
- base_fontname
) - diff
;
2045 base_fontname
= base
;
2048 /* Build the font spec that matches all charsets. */
2049 len
= p
- base_fontname
+ strlen (allcs
) + 1;
2050 font_allcs
= (char *) alloca (len
);
2051 bzero (font_allcs
, len
);
2052 bcopy (base_fontname
, font_allcs
, p
- base_fontname
);
2053 strcat (font_allcs
, allcs
);
2055 /* Build the font spec that matches all families and
2057 len
= p
- p1
+ strlen (allcs
) + strlen (allfamilies
) + 1;
2058 font_allfamilies
= (char *) alloca (len
);
2059 bzero (font_allfamilies
, len
);
2060 strcpy (font_allfamilies
, allfamilies
);
2061 bcopy (p1
, font_allfamilies
+ strlen (allfamilies
), p
- p1
);
2062 strcat (font_allfamilies
, allcs
);
2064 /* Build the font spec that matches all. */
2065 len
= p
- p2
+ strlen (allcs
) + strlen (all
) + strlen (allfamilies
) + 1;
2066 font_all
= (char *) alloca (len
);
2067 bzero (font_all
, len
);
2068 strcpy (font_all
, allfamilies
);
2069 strcat (font_all
, all
);
2070 bcopy (p2
, font_all
+ strlen (all
) + strlen (allfamilies
), p
- p2
);
2071 strcat (font_all
, allcs
);
2073 /* Build the actual font set name. */
2074 len
= strlen (base_fontname
) + strlen (font_allcs
)
2075 + strlen (font_allfamilies
) + strlen (font_all
) + 5;
2076 fontsetname
= xmalloc (len
);
2077 bzero (fontsetname
, len
);
2078 strcpy (fontsetname
, base_fontname
);
2079 strcat (fontsetname
, sep
);
2080 strcat (fontsetname
, font_allcs
);
2081 strcat (fontsetname
, sep
);
2082 strcat (fontsetname
, font_allfamilies
);
2083 strcat (fontsetname
, sep
);
2084 strcat (fontsetname
, font_all
);
2088 strcat (fontsetname
, ":");
2092 #ifdef DEBUG_XIC_FONTSET
2094 print_fontset_result (xfs
, name
, missing_list
, missing_count
)
2097 char **missing_list
;
2101 fprintf (stderr
, "XIC Fontset created: %s\n", name
);
2104 fprintf (stderr
, "XIC Fontset failed: %s\n", name
);
2105 while (missing_count
-- > 0)
2107 fprintf (stderr
, " missing: %s\n", *missing_list
);
2116 xic_create_xfontset (f
)
2119 XFontSet xfs
= NULL
;
2120 struct font
*font
= FRAME_FONT (f
);
2121 int pixel_size
= font
->pixel_size
;
2122 Lisp_Object rest
, frame
;
2124 /* See if there is another frame already using same fontset. */
2125 FOR_EACH_FRAME (rest
, frame
)
2127 struct frame
*cf
= XFRAME (frame
);
2129 if (cf
!= f
&& FRAME_LIVE_P (f
) && FRAME_X_P (cf
)
2130 && FRAME_X_DISPLAY_INFO (cf
) == FRAME_X_DISPLAY_INFO (f
)
2132 && FRAME_FONT (f
)->pixel_size
== pixel_size
)
2134 xfs
= FRAME_XIC_FONTSET (cf
);
2142 char **missing_list
;
2145 char *xlfd_format
= "-*-*-medium-r-normal--%d-*-*-*-*-*";
2147 sprintf (buf
, xlfd_format
, pixel_size
);
2148 missing_list
= NULL
;
2149 xfs
= XCreateFontSet (FRAME_X_DISPLAY (f
), buf
,
2150 &missing_list
, &missing_count
, &def_string
);
2151 #ifdef DEBUG_XIC_FONTSET
2152 print_fontset_result (xfs
, buf
, missing_list
, missing_count
);
2155 XFreeStringList (missing_list
);
2158 /* List of pixel sizes most likely available. Find one that
2159 is closest to pixel_size. */
2160 int sizes
[] = {0, 8, 10, 11, 12, 14, 17, 18, 20, 24, 26, 34, 0};
2161 int *smaller
, *larger
;
2163 for (smaller
= sizes
; smaller
[1]; smaller
++)
2164 if (smaller
[1] >= pixel_size
)
2166 larger
= smaller
+ 1;
2167 if (*larger
== pixel_size
)
2169 while (*smaller
|| *larger
)
2174 this_size
= *smaller
--;
2175 else if (! *smaller
)
2176 this_size
= *larger
++;
2177 else if (pixel_size
- *smaller
< *larger
- pixel_size
)
2178 this_size
= *smaller
--;
2180 this_size
= *larger
++;
2181 sprintf (buf
, xlfd_format
, this_size
);
2182 missing_list
= NULL
;
2183 xfs
= XCreateFontSet (FRAME_X_DISPLAY (f
), buf
,
2184 &missing_list
, &missing_count
, &def_string
);
2185 #ifdef DEBUG_XIC_FONTSET
2186 print_fontset_result (xfs
, buf
, missing_list
, missing_count
);
2189 XFreeStringList (missing_list
);
2196 char *last_resort
= "-*-*-*-r-normal--*-*-*-*-*-*";
2198 missing_list
= NULL
;
2199 xfs
= XCreateFontSet (FRAME_X_DISPLAY (f
), last_resort
,
2200 &missing_list
, &missing_count
, &def_string
);
2201 #ifdef DEBUG_XIC_FONTSET
2202 print_fontset_result (xfs
, last_resort
, missing_list
, missing_count
);
2205 XFreeStringList (missing_list
);
2213 /* Free the X fontset of frame F if it is the last frame using it. */
2216 xic_free_xfontset (f
)
2219 Lisp_Object rest
, frame
;
2222 if (!FRAME_XIC_FONTSET (f
))
2225 /* See if there is another frame sharing the same fontset. */
2226 FOR_EACH_FRAME (rest
, frame
)
2228 struct frame
*cf
= XFRAME (frame
);
2229 if (cf
!= f
&& FRAME_LIVE_P (f
) && FRAME_X_P (cf
)
2230 && FRAME_X_DISPLAY_INFO (cf
) == FRAME_X_DISPLAY_INFO (f
)
2231 && FRAME_XIC_FONTSET (cf
) == FRAME_XIC_FONTSET (f
))
2239 /* The fontset is not used anymore. It is safe to free it. */
2240 XFreeFontSet (FRAME_X_DISPLAY (f
), FRAME_XIC_FONTSET (f
));
2242 if (FRAME_XIC_BASE_FONTNAME (f
))
2243 xfree (FRAME_XIC_BASE_FONTNAME (f
));
2244 FRAME_XIC_BASE_FONTNAME (f
) = NULL
;
2245 FRAME_XIC_FONTSET (f
) = NULL
;
2249 /* Value is the best input style, given user preferences USER (already
2250 checked to be supported by Emacs), and styles supported by the
2251 input method XIM. */
2254 best_xim_style (user
, xim
)
2260 for (i
= 0; i
< user
->count_styles
; ++i
)
2261 for (j
= 0; j
< xim
->count_styles
; ++j
)
2262 if (user
->supported_styles
[i
] == xim
->supported_styles
[j
])
2263 return user
->supported_styles
[i
];
2265 /* Return the default style. */
2266 return XIMPreeditNothing
| XIMStatusNothing
;
2269 /* Create XIC for frame F. */
2271 static XIMStyle xic_style
;
2274 create_frame_xic (f
)
2279 XFontSet xfs
= NULL
;
2284 /* Create X fontset. */
2285 xfs
= xic_create_xfontset (f
);
2286 xim
= FRAME_X_XIM (f
);
2291 XVaNestedList preedit_attr
;
2292 XVaNestedList status_attr
;
2294 s_area
.x
= 0; s_area
.y
= 0; s_area
.width
= 1; s_area
.height
= 1;
2295 spot
.x
= 0; spot
.y
= 1;
2297 /* Determine XIC style. */
2300 XIMStyles supported_list
;
2301 supported_list
.count_styles
= (sizeof supported_xim_styles
2302 / sizeof supported_xim_styles
[0]);
2303 supported_list
.supported_styles
= supported_xim_styles
;
2304 xic_style
= best_xim_style (&supported_list
,
2305 FRAME_X_XIM_STYLES (f
));
2308 preedit_attr
= XVaCreateNestedList (0,
2311 FRAME_FOREGROUND_PIXEL (f
),
2313 FRAME_BACKGROUND_PIXEL (f
),
2314 (xic_style
& XIMPreeditPosition
2319 status_attr
= XVaCreateNestedList (0,
2325 FRAME_FOREGROUND_PIXEL (f
),
2327 FRAME_BACKGROUND_PIXEL (f
),
2330 xic
= XCreateIC (xim
,
2331 XNInputStyle
, xic_style
,
2332 XNClientWindow
, FRAME_X_WINDOW (f
),
2333 XNFocusWindow
, FRAME_X_WINDOW (f
),
2334 XNStatusAttributes
, status_attr
,
2335 XNPreeditAttributes
, preedit_attr
,
2337 XFree (preedit_attr
);
2338 XFree (status_attr
);
2341 FRAME_XIC (f
) = xic
;
2342 FRAME_XIC_STYLE (f
) = xic_style
;
2343 FRAME_XIC_FONTSET (f
) = xfs
;
2347 /* Destroy XIC and free XIC fontset of frame F, if any. */
2353 if (FRAME_XIC (f
) == NULL
)
2356 XDestroyIC (FRAME_XIC (f
));
2357 xic_free_xfontset (f
);
2359 FRAME_XIC (f
) = NULL
;
2363 /* Place preedit area for XIC of window W's frame to specified
2364 pixel position X/Y. X and Y are relative to window W. */
2367 xic_set_preeditarea (w
, x
, y
)
2371 struct frame
*f
= XFRAME (w
->frame
);
2375 spot
.x
= WINDOW_TO_FRAME_PIXEL_X (w
, x
) + WINDOW_LEFT_FRINGE_WIDTH (w
);
2376 spot
.y
= WINDOW_TO_FRAME_PIXEL_Y (w
, y
) + FONT_BASE (FRAME_FONT (f
));
2377 attr
= XVaCreateNestedList (0, XNSpotLocation
, &spot
, NULL
);
2378 XSetICValues (FRAME_XIC (f
), XNPreeditAttributes
, attr
, NULL
);
2383 /* Place status area for XIC in bottom right corner of frame F.. */
2386 xic_set_statusarea (f
)
2389 XIC xic
= FRAME_XIC (f
);
2394 /* Negotiate geometry of status area. If input method has existing
2395 status area, use its current size. */
2396 area
.x
= area
.y
= area
.width
= area
.height
= 0;
2397 attr
= XVaCreateNestedList (0, XNAreaNeeded
, &area
, NULL
);
2398 XSetICValues (xic
, XNStatusAttributes
, attr
, NULL
);
2401 attr
= XVaCreateNestedList (0, XNAreaNeeded
, &needed
, NULL
);
2402 XGetICValues (xic
, XNStatusAttributes
, attr
, NULL
);
2405 if (needed
->width
== 0) /* Use XNArea instead of XNAreaNeeded */
2407 attr
= XVaCreateNestedList (0, XNArea
, &needed
, NULL
);
2408 XGetICValues (xic
, XNStatusAttributes
, attr
, NULL
);
2412 area
.width
= needed
->width
;
2413 area
.height
= needed
->height
;
2414 area
.x
= FRAME_PIXEL_WIDTH (f
) - area
.width
- FRAME_INTERNAL_BORDER_WIDTH (f
);
2415 area
.y
= (FRAME_PIXEL_HEIGHT (f
) - area
.height
2416 - FRAME_MENUBAR_HEIGHT (f
)
2417 - FRAME_TOOLBAR_HEIGHT (f
)
2418 - FRAME_INTERNAL_BORDER_WIDTH (f
));
2421 attr
= XVaCreateNestedList (0, XNArea
, &area
, NULL
);
2422 XSetICValues (xic
, XNStatusAttributes
, attr
, NULL
);
2427 /* Set X fontset for XIC of frame F, using base font name
2428 BASE_FONTNAME. Called when a new Emacs fontset is chosen. */
2431 xic_set_xfontset (f
, base_fontname
)
2433 char *base_fontname
;
2438 xic_free_xfontset (f
);
2440 xfs
= xic_create_xfontset (f
);
2442 attr
= XVaCreateNestedList (0, XNFontSet
, xfs
, NULL
);
2443 if (FRAME_XIC_STYLE (f
) & XIMPreeditPosition
)
2444 XSetICValues (FRAME_XIC (f
), XNPreeditAttributes
, attr
, NULL
);
2445 if (FRAME_XIC_STYLE (f
) & XIMStatusArea
)
2446 XSetICValues (FRAME_XIC (f
), XNStatusAttributes
, attr
, NULL
);
2449 FRAME_XIC_FONTSET (f
) = xfs
;
2452 #endif /* HAVE_X_I18N */
2456 #ifdef USE_X_TOOLKIT
2458 /* Create and set up the X widget for frame F. */
2461 x_window (f
, window_prompting
, minibuffer_only
)
2463 long window_prompting
;
2464 int minibuffer_only
;
2466 XClassHint class_hints
;
2467 XSetWindowAttributes attributes
;
2468 unsigned long attribute_mask
;
2469 Widget shell_widget
;
2471 Widget frame_widget
;
2477 /* Use the resource name as the top-level widget name
2478 for looking up resources. Make a non-Lisp copy
2479 for the window manager, so GC relocation won't bother it.
2481 Elsewhere we specify the window name for the window manager. */
2484 char *str
= (char *) SDATA (Vx_resource_name
);
2485 f
->namebuf
= (char *) xmalloc (strlen (str
) + 1);
2486 strcpy (f
->namebuf
, str
);
2490 XtSetArg (al
[ac
], XtNallowShellResize
, 1); ac
++;
2491 XtSetArg (al
[ac
], XtNinput
, 1); ac
++;
2492 XtSetArg (al
[ac
], XtNmappedWhenManaged
, 0); ac
++;
2493 XtSetArg (al
[ac
], XtNborderWidth
, f
->border_width
); ac
++;
2494 XtSetArg (al
[ac
], XtNvisual
, FRAME_X_VISUAL (f
)); ac
++;
2495 XtSetArg (al
[ac
], XtNdepth
, FRAME_X_DISPLAY_INFO (f
)->n_planes
); ac
++;
2496 XtSetArg (al
[ac
], XtNcolormap
, FRAME_X_COLORMAP (f
)); ac
++;
2497 shell_widget
= XtAppCreateShell (f
->namebuf
, EMACS_CLASS
,
2498 applicationShellWidgetClass
,
2499 FRAME_X_DISPLAY (f
), al
, ac
);
2501 f
->output_data
.x
->widget
= shell_widget
;
2502 /* maybe_set_screen_title_format (shell_widget); */
2504 pane_widget
= lw_create_widget ("main", "pane", widget_id_tick
++,
2505 (widget_value
*) NULL
,
2506 shell_widget
, False
,
2510 (lw_callback
) NULL
);
2513 XtSetArg (al
[ac
], XtNvisual
, FRAME_X_VISUAL (f
)); ac
++;
2514 XtSetArg (al
[ac
], XtNdepth
, FRAME_X_DISPLAY_INFO (f
)->n_planes
); ac
++;
2515 XtSetArg (al
[ac
], XtNcolormap
, FRAME_X_COLORMAP (f
)); ac
++;
2516 XtSetValues (pane_widget
, al
, ac
);
2517 f
->output_data
.x
->column_widget
= pane_widget
;
2519 /* mappedWhenManaged to false tells to the paned window to not map/unmap
2520 the emacs screen when changing menubar. This reduces flickering. */
2523 XtSetArg (al
[ac
], XtNmappedWhenManaged
, 0); ac
++;
2524 XtSetArg (al
[ac
], XtNshowGrip
, 0); ac
++;
2525 XtSetArg (al
[ac
], XtNallowResize
, 1); ac
++;
2526 XtSetArg (al
[ac
], XtNresizeToPreferred
, 1); ac
++;
2527 XtSetArg (al
[ac
], XtNemacsFrame
, f
); ac
++;
2528 XtSetArg (al
[ac
], XtNvisual
, FRAME_X_VISUAL (f
)); ac
++;
2529 XtSetArg (al
[ac
], XtNdepth
, FRAME_X_DISPLAY_INFO (f
)->n_planes
); ac
++;
2530 XtSetArg (al
[ac
], XtNcolormap
, FRAME_X_COLORMAP (f
)); ac
++;
2531 frame_widget
= XtCreateWidget (f
->namebuf
, emacsFrameClass
, pane_widget
,
2534 f
->output_data
.x
->edit_widget
= frame_widget
;
2536 XtManageChild (frame_widget
);
2538 /* Do some needed geometry management. */
2541 char *tem
, shell_position
[32];
2544 int extra_borders
= 0;
2546 = (f
->output_data
.x
->menubar_widget
2547 ? (f
->output_data
.x
->menubar_widget
->core
.height
2548 + f
->output_data
.x
->menubar_widget
->core
.border_width
)
2551 #if 0 /* Experimentally, we now get the right results
2552 for -geometry -0-0 without this. 24 Aug 96, rms. */
2553 if (FRAME_EXTERNAL_MENU_BAR (f
))
2556 XtVaGetValues (pane_widget
, XtNinternalBorderWidth
, &ibw
, NULL
);
2557 menubar_size
+= ibw
;
2561 f
->output_data
.x
->menubar_height
= menubar_size
;
2564 /* Motif seems to need this amount added to the sizes
2565 specified for the shell widget. The Athena/Lucid widgets don't.
2566 Both conclusions reached experimentally. -- rms. */
2567 XtVaGetValues (f
->output_data
.x
->edit_widget
, XtNinternalBorderWidth
,
2568 &extra_borders
, NULL
);
2572 /* Convert our geometry parameters into a geometry string
2574 Note that we do not specify here whether the position
2575 is a user-specified or program-specified one.
2576 We pass that information later, in x_wm_set_size_hints. */
2578 int left
= f
->left_pos
;
2579 int xneg
= window_prompting
& XNegative
;
2580 int top
= f
->top_pos
;
2581 int yneg
= window_prompting
& YNegative
;
2587 if (window_prompting
& USPosition
)
2588 sprintf (shell_position
, "=%dx%d%c%d%c%d",
2589 FRAME_PIXEL_WIDTH (f
) + extra_borders
,
2590 FRAME_PIXEL_HEIGHT (f
) + menubar_size
+ extra_borders
,
2591 (xneg
? '-' : '+'), left
,
2592 (yneg
? '-' : '+'), top
);
2595 sprintf (shell_position
, "=%dx%d",
2596 FRAME_PIXEL_WIDTH (f
) + extra_borders
,
2597 FRAME_PIXEL_HEIGHT (f
) + menubar_size
+ extra_borders
);
2599 /* Setting x and y when the position is not specified in
2600 the geometry string will set program position in the WM hints.
2601 If Emacs had just one program position, we could set it in
2602 fallback resources, but since each make-frame call can specify
2603 different program positions, this is easier. */
2604 XtSetArg (al
[ac
], XtNx
, left
); ac
++;
2605 XtSetArg (al
[ac
], XtNy
, top
); ac
++;
2609 len
= strlen (shell_position
) + 1;
2610 /* We don't free this because we don't know whether
2611 it is safe to free it while the frame exists.
2612 It isn't worth the trouble of arranging to free it
2613 when the frame is deleted. */
2614 tem
= (char *) xmalloc (len
);
2615 strncpy (tem
, shell_position
, len
);
2616 XtSetArg (al
[ac
], XtNgeometry
, tem
); ac
++;
2617 XtSetValues (shell_widget
, al
, ac
);
2620 XtManageChild (pane_widget
);
2621 XtRealizeWidget (shell_widget
);
2623 if (FRAME_X_EMBEDDED_P (f
))
2624 XReparentWindow (FRAME_X_DISPLAY (f
), XtWindow (shell_widget
),
2625 f
->output_data
.x
->parent_desc
, 0, 0);
2627 FRAME_X_WINDOW (f
) = XtWindow (frame_widget
);
2629 validate_x_resource_name ();
2631 class_hints
.res_name
= (char *) SDATA (Vx_resource_name
);
2632 class_hints
.res_class
= (char *) SDATA (Vx_resource_class
);
2633 XSetClassHint (FRAME_X_DISPLAY (f
), XtWindow (shell_widget
), &class_hints
);
2636 FRAME_XIC (f
) = NULL
;
2638 create_frame_xic (f
);
2641 f
->output_data
.x
->wm_hints
.input
= True
;
2642 f
->output_data
.x
->wm_hints
.flags
|= InputHint
;
2643 XSetWMHints (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2644 &f
->output_data
.x
->wm_hints
);
2646 hack_wm_protocols (f
, shell_widget
);
2649 XtAddEventHandler (shell_widget
, 0, True
, _XEditResCheckMessages
, 0);
2652 /* Do a stupid property change to force the server to generate a
2653 PropertyNotify event so that the event_stream server timestamp will
2654 be initialized to something relevant to the time we created the window.
2656 XChangeProperty (XtDisplay (frame_widget
), XtWindow (frame_widget
),
2657 FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_protocols
,
2658 XA_ATOM
, 32, PropModeAppend
,
2659 (unsigned char*) NULL
, 0);
2661 /* Make all the standard events reach the Emacs frame. */
2662 attributes
.event_mask
= STANDARD_EVENT_SET
;
2667 /* XIM server might require some X events. */
2668 unsigned long fevent
= NoEventMask
;
2669 XGetICValues (FRAME_XIC (f
), XNFilterEvents
, &fevent
, NULL
);
2670 attributes
.event_mask
|= fevent
;
2672 #endif /* HAVE_X_I18N */
2674 attribute_mask
= CWEventMask
;
2675 XChangeWindowAttributes (XtDisplay (shell_widget
), XtWindow (shell_widget
),
2676 attribute_mask
, &attributes
);
2678 XtMapWidget (frame_widget
);
2680 /* x_set_name normally ignores requests to set the name if the
2681 requested name is the same as the current name. This is the one
2682 place where that assumption isn't correct; f->name is set, but
2683 the X server hasn't been told. */
2686 int explicit = f
->explicit_name
;
2688 f
->explicit_name
= 0;
2691 x_set_name (f
, name
, explicit);
2694 XDefineCursor (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2695 f
->output_data
.x
->current_cursor
2696 = f
->output_data
.x
->text_cursor
);
2700 /* This is a no-op, except under Motif. Make sure main areas are
2701 set to something reasonable, in case we get an error later. */
2702 lw_set_main_areas (pane_widget
, 0, frame_widget
);
2705 #else /* not USE_X_TOOLKIT */
2711 if (! xg_create_frame_widgets (f
))
2712 error ("Unable to create window");
2715 FRAME_XIC (f
) = NULL
;
2719 create_frame_xic (f
);
2722 /* XIM server might require some X events. */
2723 unsigned long fevent
= NoEventMask
;
2724 XGetICValues (FRAME_XIC (f
), XNFilterEvents
, &fevent
, NULL
);
2726 if (fevent
!= NoEventMask
)
2728 XSetWindowAttributes attributes
;
2729 XWindowAttributes wattr
;
2730 unsigned long attribute_mask
;
2732 XGetWindowAttributes (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2734 attributes
.event_mask
= wattr
.your_event_mask
| fevent
;
2735 attribute_mask
= CWEventMask
;
2736 XChangeWindowAttributes (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2737 attribute_mask
, &attributes
);
2745 #else /*! USE_GTK */
2746 /* Create and set up the X window for frame F. */
2753 XClassHint class_hints
;
2754 XSetWindowAttributes attributes
;
2755 unsigned long attribute_mask
;
2757 attributes
.background_pixel
= FRAME_BACKGROUND_PIXEL (f
);
2758 attributes
.border_pixel
= f
->output_data
.x
->border_pixel
;
2759 attributes
.bit_gravity
= StaticGravity
;
2760 attributes
.backing_store
= NotUseful
;
2761 attributes
.save_under
= True
;
2762 attributes
.event_mask
= STANDARD_EVENT_SET
;
2763 attributes
.colormap
= FRAME_X_COLORMAP (f
);
2764 attribute_mask
= (CWBackPixel
| CWBorderPixel
| CWBitGravity
| CWEventMask
2769 = XCreateWindow (FRAME_X_DISPLAY (f
),
2770 f
->output_data
.x
->parent_desc
,
2773 FRAME_PIXEL_WIDTH (f
), FRAME_PIXEL_HEIGHT (f
),
2775 CopyFromParent
, /* depth */
2776 InputOutput
, /* class */
2778 attribute_mask
, &attributes
);
2783 create_frame_xic (f
);
2786 /* XIM server might require some X events. */
2787 unsigned long fevent
= NoEventMask
;
2788 XGetICValues (FRAME_XIC (f
), XNFilterEvents
, &fevent
, NULL
);
2789 attributes
.event_mask
|= fevent
;
2790 attribute_mask
= CWEventMask
;
2791 XChangeWindowAttributes (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2792 attribute_mask
, &attributes
);
2795 #endif /* HAVE_X_I18N */
2797 validate_x_resource_name ();
2799 class_hints
.res_name
= (char *) SDATA (Vx_resource_name
);
2800 class_hints
.res_class
= (char *) SDATA (Vx_resource_class
);
2801 XSetClassHint (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
), &class_hints
);
2803 /* The menubar is part of the ordinary display;
2804 it does not count in addition to the height of the window. */
2805 f
->output_data
.x
->menubar_height
= 0;
2807 /* This indicates that we use the "Passive Input" input model.
2808 Unless we do this, we don't get the Focus{In,Out} events that we
2809 need to draw the cursor correctly. Accursed bureaucrats.
2810 XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */
2812 f
->output_data
.x
->wm_hints
.input
= True
;
2813 f
->output_data
.x
->wm_hints
.flags
|= InputHint
;
2814 XSetWMHints (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2815 &f
->output_data
.x
->wm_hints
);
2816 f
->output_data
.x
->wm_hints
.icon_pixmap
= None
;
2818 /* Request "save yourself" and "delete window" commands from wm. */
2821 protocols
[0] = FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_delete_window
;
2822 protocols
[1] = FRAME_X_DISPLAY_INFO (f
)->Xatom_wm_save_yourself
;
2823 XSetWMProtocols (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
), protocols
, 2);
2826 /* x_set_name normally ignores requests to set the name if the
2827 requested name is the same as the current name. This is the one
2828 place where that assumption isn't correct; f->name is set, but
2829 the X server hasn't been told. */
2832 int explicit = f
->explicit_name
;
2834 f
->explicit_name
= 0;
2837 x_set_name (f
, name
, explicit);
2840 XDefineCursor (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2841 f
->output_data
.x
->current_cursor
2842 = f
->output_data
.x
->text_cursor
);
2846 if (FRAME_X_WINDOW (f
) == 0)
2847 error ("Unable to create window");
2850 #endif /* not USE_GTK */
2851 #endif /* not USE_X_TOOLKIT */
2853 /* Verify that the icon position args for this window are valid. */
2856 x_icon_verify (f
, parms
)
2860 Lisp_Object icon_x
, icon_y
;
2862 /* Set the position of the icon. Note that twm groups all
2863 icons in an icon window. */
2864 icon_x
= x_frame_get_and_record_arg (f
, parms
, Qicon_left
, 0, 0, RES_TYPE_NUMBER
);
2865 icon_y
= x_frame_get_and_record_arg (f
, parms
, Qicon_top
, 0, 0, RES_TYPE_NUMBER
);
2866 if (!EQ (icon_x
, Qunbound
) && !EQ (icon_y
, Qunbound
))
2868 CHECK_NUMBER (icon_x
);
2869 CHECK_NUMBER (icon_y
);
2871 else if (!EQ (icon_x
, Qunbound
) || !EQ (icon_y
, Qunbound
))
2872 error ("Both left and top icon corners of icon must be specified");
2875 /* Handle the icon stuff for this window. Perhaps later we might
2876 want an x_set_icon_position which can be called interactively as
2884 Lisp_Object icon_x
, icon_y
;
2886 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
2889 /* Set the position of the icon. Note that twm groups all
2890 icons in an icon window. */
2891 icon_x
= x_frame_get_and_record_arg (f
, parms
, Qicon_left
, 0, 0, RES_TYPE_NUMBER
);
2892 icon_y
= x_frame_get_and_record_arg (f
, parms
, Qicon_top
, 0, 0, RES_TYPE_NUMBER
);
2893 if (!EQ (icon_x
, Qunbound
) && !EQ (icon_y
, Qunbound
))
2895 CHECK_NUMBER (icon_x
);
2896 CHECK_NUMBER (icon_y
);
2898 else if (!EQ (icon_x
, Qunbound
) || !EQ (icon_y
, Qunbound
))
2899 error ("Both left and top icon corners of icon must be specified");
2903 if (! EQ (icon_x
, Qunbound
))
2904 x_wm_set_icon_position (f
, XINT (icon_x
), XINT (icon_y
));
2906 #if 0 /* x_get_arg removes the visibility parameter as a side effect,
2907 but x_create_frame still needs it. */
2908 /* Start up iconic or window? */
2909 x_wm_set_window_state
2910 (f
, (EQ (x_get_arg (dpyinfo
, parms
, Qvisibility
, 0, 0, RES_TYPE_SYMBOL
),
2916 x_text_icon (f
, (char *) SDATA ((!NILP (f
->icon_name
)
2923 /* Make the GCs needed for this window, setting the
2924 background, border and mouse colors; also create the
2925 mouse cursor and the gray border tile. */
2931 XGCValues gc_values
;
2935 /* Create the GCs of this frame.
2936 Note that many default values are used. */
2938 gc_values
.foreground
= FRAME_FOREGROUND_PIXEL (f
);
2939 gc_values
.background
= FRAME_BACKGROUND_PIXEL (f
);
2940 gc_values
.line_width
= 0; /* Means 1 using fast algorithm. */
2941 f
->output_data
.x
->normal_gc
2942 = XCreateGC (FRAME_X_DISPLAY (f
),
2944 GCLineWidth
| GCForeground
| GCBackground
,
2947 /* Reverse video style. */
2948 gc_values
.foreground
= FRAME_BACKGROUND_PIXEL (f
);
2949 gc_values
.background
= FRAME_FOREGROUND_PIXEL (f
);
2950 f
->output_data
.x
->reverse_gc
2951 = XCreateGC (FRAME_X_DISPLAY (f
),
2953 GCForeground
| GCBackground
| GCLineWidth
,
2956 /* Cursor has cursor-color background, background-color foreground. */
2957 gc_values
.foreground
= FRAME_BACKGROUND_PIXEL (f
);
2958 gc_values
.background
= f
->output_data
.x
->cursor_pixel
;
2959 gc_values
.fill_style
= FillOpaqueStippled
;
2960 f
->output_data
.x
->cursor_gc
2961 = XCreateGC (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
2962 (GCForeground
| GCBackground
2963 | GCFillStyle
| GCLineWidth
),
2967 f
->output_data
.x
->white_relief
.gc
= 0;
2968 f
->output_data
.x
->black_relief
.gc
= 0;
2970 /* Create the gray border tile used when the pointer is not in
2971 the frame. Since this depends on the frame's pixel values,
2972 this must be done on a per-frame basis. */
2973 f
->output_data
.x
->border_tile
2974 = (XCreatePixmapFromBitmapData
2975 (FRAME_X_DISPLAY (f
), FRAME_X_DISPLAY_INFO (f
)->root_window
,
2976 gray_bits
, gray_width
, gray_height
,
2977 FRAME_FOREGROUND_PIXEL (f
),
2978 FRAME_BACKGROUND_PIXEL (f
),
2979 DefaultDepth (FRAME_X_DISPLAY (f
), FRAME_X_SCREEN_NUMBER (f
))));
2985 /* Free what was allocated in x_make_gc. */
2991 Display
*dpy
= FRAME_X_DISPLAY (f
);
2995 if (f
->output_data
.x
->normal_gc
)
2997 XFreeGC (dpy
, f
->output_data
.x
->normal_gc
);
2998 f
->output_data
.x
->normal_gc
= 0;
3001 if (f
->output_data
.x
->reverse_gc
)
3003 XFreeGC (dpy
, f
->output_data
.x
->reverse_gc
);
3004 f
->output_data
.x
->reverse_gc
= 0;
3007 if (f
->output_data
.x
->cursor_gc
)
3009 XFreeGC (dpy
, f
->output_data
.x
->cursor_gc
);
3010 f
->output_data
.x
->cursor_gc
= 0;
3013 if (f
->output_data
.x
->border_tile
)
3015 XFreePixmap (dpy
, f
->output_data
.x
->border_tile
);
3016 f
->output_data
.x
->border_tile
= 0;
3023 /* Handler for signals raised during x_create_frame and
3024 x_create_top_frame. FRAME is the frame which is partially
3028 unwind_create_frame (frame
)
3031 struct frame
*f
= XFRAME (frame
);
3033 /* If frame is already dead, nothing to do. This can happen if the
3034 display is disconnected after the frame has become official, but
3035 before x_create_frame removes the unwind protect. */
3036 if (!FRAME_LIVE_P (f
))
3039 /* If frame is ``official'', nothing to do. */
3040 if (!CONSP (Vframe_list
) || !EQ (XCAR (Vframe_list
), frame
))
3043 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
3046 x_free_frame_resources (f
);
3049 /* Check that reference counts are indeed correct. */
3050 xassert (dpyinfo
->reference_count
== dpyinfo_refcount
);
3051 xassert (dpyinfo
->image_cache
->refcount
== image_cache_refcount
);
3061 x_default_font_parameter (f
, parms
)
3065 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (f
);
3066 Lisp_Object font_param
= x_get_arg (dpyinfo
, parms
, Qfont
, NULL
, NULL
,
3069 int got_from_gconf
= 0;
3070 if (EQ (font_param
, Qunbound
))
3073 if (NILP (font_param
))
3075 /* System font takes precedendce over X resources. We must suggest this
3076 regardless of font-use-system-font because .emacs may not have been
3078 const char *system_font
= xsettings_get_system_font ();
3079 if (system_font
) font_param
= make_string (system_font
,
3080 strlen (system_font
));
3083 font
= !NILP (font_param
) ? font_param
3084 : x_get_arg (dpyinfo
, parms
, Qfont
, "font", "Font", RES_TYPE_STRING
);
3086 if (! STRINGP (font
))
3091 /* This will find the normal Xft font. */
3094 "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1",
3095 "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1",
3096 "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1",
3097 /* This was formerly the first thing tried, but it finds
3098 too many fonts and takes too long. */
3099 "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1",
3100 /* If those didn't work, look for something which will
3102 "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1",
3107 for (i
= 0; names
[i
]; i
++)
3109 font
= font_open_by_name (f
, names
[i
]);
3114 error ("No suitable font was found");
3116 else if (!NILP (font_param
))
3118 /* Remember the explicit font parameter, so we can re-apply it after
3119 we've applied the `default' face settings. */
3120 x_set_frame_parameters (f
, Fcons (Fcons (Qfont_param
, font_param
), Qnil
));
3123 x_default_parameter (f
, parms
, Qfont
, font
,
3124 got_from_gconf
? NULL
: "font",
3125 got_from_gconf
? NULL
: "Font",
3130 DEFUN ("x-wm-set-size-hint", Fx_wm_set_size_hint
, Sx_wm_set_size_hint
,
3132 doc
: /* Send the size hints for frame FRAME to the window manager.
3133 If FRAME is nil, use the selected frame. */)
3139 frame
= selected_frame
;
3143 x_wm_set_size_hint (f
, 0, 0);
3148 DEFUN ("x-create-frame", Fx_create_frame
, Sx_create_frame
,
3150 doc
: /* Make a new X window, which is called a "frame" in Emacs terms.
3151 Return an Emacs frame object.
3152 PARMS is an alist of frame parameters.
3153 If the parameters specify that the frame should not have a minibuffer,
3154 and do not specify a specific minibuffer window to use,
3155 then `default-minibuffer-frame' must be a frame whose minibuffer can
3156 be shared by the new frame.
3158 This function is an internal primitive--use `make-frame' instead. */)
3163 Lisp_Object frame
, tem
;
3165 int minibuffer_only
= 0;
3166 long window_prompting
= 0;
3168 int count
= SPECPDL_INDEX ();
3169 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
;
3170 Lisp_Object display
;
3171 struct x_display_info
*dpyinfo
= NULL
;
3175 parms
= Fcopy_alist (parms
);
3177 /* Use this general default value to start with
3178 until we know if this frame has a specified name. */
3179 Vx_resource_name
= Vinvocation_name
;
3181 display
= x_get_arg (dpyinfo
, parms
, Qterminal
, 0, 0, RES_TYPE_NUMBER
);
3182 if (EQ (display
, Qunbound
))
3183 display
= x_get_arg (dpyinfo
, parms
, Qdisplay
, 0, 0, RES_TYPE_STRING
);
3184 if (EQ (display
, Qunbound
))
3186 dpyinfo
= check_x_display_info (display
);
3187 kb
= dpyinfo
->terminal
->kboard
;
3189 if (!dpyinfo
->terminal
->name
)
3190 error ("Terminal is not live, can't create new frames on it");
3192 name
= x_get_arg (dpyinfo
, parms
, Qname
, "name", "Name", RES_TYPE_STRING
);
3194 && ! EQ (name
, Qunbound
)
3196 error ("Invalid frame name--not a string or nil");
3199 Vx_resource_name
= name
;
3201 /* See if parent window is specified. */
3202 parent
= x_get_arg (dpyinfo
, parms
, Qparent_id
, NULL
, NULL
, RES_TYPE_NUMBER
);
3203 if (EQ (parent
, Qunbound
))
3205 if (! NILP (parent
))
3206 CHECK_NUMBER (parent
);
3208 /* make_frame_without_minibuffer can run Lisp code and garbage collect. */
3209 /* No need to protect DISPLAY because that's not used after passing
3210 it to make_frame_without_minibuffer. */
3212 GCPRO4 (parms
, parent
, name
, frame
);
3213 tem
= x_get_arg (dpyinfo
, parms
, Qminibuffer
, "minibuffer", "Minibuffer",
3215 if (EQ (tem
, Qnone
) || NILP (tem
))
3216 f
= make_frame_without_minibuffer (Qnil
, kb
, display
);
3217 else if (EQ (tem
, Qonly
))
3219 f
= make_minibuffer_frame ();
3220 minibuffer_only
= 1;
3222 else if (WINDOWP (tem
))
3223 f
= make_frame_without_minibuffer (tem
, kb
, display
);
3227 XSETFRAME (frame
, f
);
3229 /* Note that X Windows does support scroll bars. */
3230 FRAME_CAN_HAVE_SCROLL_BARS (f
) = 1;
3232 f
->terminal
= dpyinfo
->terminal
;
3233 f
->terminal
->reference_count
++;
3235 f
->output_method
= output_x_window
;
3236 f
->output_data
.x
= (struct x_output
*) xmalloc (sizeof (struct x_output
));
3237 bzero (f
->output_data
.x
, sizeof (struct x_output
));
3238 f
->output_data
.x
->icon_bitmap
= -1;
3239 FRAME_FONTSET (f
) = -1;
3240 f
->output_data
.x
->scroll_bar_foreground_pixel
= -1;
3241 f
->output_data
.x
->scroll_bar_background_pixel
= -1;
3242 #ifdef USE_TOOLKIT_SCROLL_BARS
3243 f
->output_data
.x
->scroll_bar_top_shadow_pixel
= -1;
3244 f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
= -1;
3245 #endif /* USE_TOOLKIT_SCROLL_BARS */
3248 = x_get_arg (dpyinfo
, parms
, Qicon_name
, "iconName", "Title",
3250 if (! STRINGP (f
->icon_name
))
3251 f
->icon_name
= Qnil
;
3253 FRAME_X_DISPLAY_INFO (f
) = dpyinfo
;
3255 /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */
3256 record_unwind_protect (unwind_create_frame
, frame
);
3258 image_cache_refcount
= FRAME_IMAGE_CACHE (f
)->refcount
;
3259 dpyinfo_refcount
= dpyinfo
->reference_count
;
3260 #endif /* GLYPH_DEBUG */
3262 /* These colors will be set anyway later, but it's important
3263 to get the color reference counts right, so initialize them! */
3266 struct gcpro gcpro1
;
3268 /* Function x_decode_color can signal an error. Make
3269 sure to initialize color slots so that we won't try
3270 to free colors we haven't allocated. */
3271 FRAME_FOREGROUND_PIXEL (f
) = -1;
3272 FRAME_BACKGROUND_PIXEL (f
) = -1;
3273 f
->output_data
.x
->cursor_pixel
= -1;
3274 f
->output_data
.x
->cursor_foreground_pixel
= -1;
3275 f
->output_data
.x
->border_pixel
= -1;
3276 f
->output_data
.x
->mouse_pixel
= -1;
3278 black
= build_string ("black");
3280 FRAME_FOREGROUND_PIXEL (f
)
3281 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3282 FRAME_BACKGROUND_PIXEL (f
)
3283 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3284 f
->output_data
.x
->cursor_pixel
3285 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3286 f
->output_data
.x
->cursor_foreground_pixel
3287 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3288 f
->output_data
.x
->border_pixel
3289 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3290 f
->output_data
.x
->mouse_pixel
3291 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
3295 /* Specify the parent under which to make this X window. */
3299 f
->output_data
.x
->parent_desc
= (Window
) XFASTINT (parent
);
3300 f
->output_data
.x
->explicit_parent
= 1;
3304 f
->output_data
.x
->parent_desc
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
3305 f
->output_data
.x
->explicit_parent
= 0;
3308 /* Set the name; the functions to which we pass f expect the name to
3310 if (EQ (name
, Qunbound
) || NILP (name
))
3312 f
->name
= build_string (dpyinfo
->x_id_name
);
3313 f
->explicit_name
= 0;
3318 f
->explicit_name
= 1;
3319 /* use the frame's title when getting resources for this frame. */
3320 specbind (Qx_resource_name
, name
);
3323 f
->resx
= dpyinfo
->resx
;
3324 f
->resy
= dpyinfo
->resy
;
3326 #ifdef HAVE_FREETYPE
3328 register_font_driver (&xftfont_driver
, f
);
3329 #else /* not HAVE_XFT */
3330 register_font_driver (&ftxfont_driver
, f
);
3331 #endif /* not HAVE_XFT */
3332 #endif /* HAVE_FREETYPE */
3333 register_font_driver (&xfont_driver
, f
);
3335 x_default_parameter (f
, parms
, Qfont_backend
, Qnil
,
3336 "fontBackend", "FontBackend", RES_TYPE_STRING
);
3338 /* Extract the window parameters from the supplied values
3339 that are needed to determine window geometry. */
3340 x_default_font_parameter (f
, parms
);
3341 if (!FRAME_FONT (f
))
3343 delete_frame (frame
, Qnoelisp
);
3344 error ("Invalid frame font");
3348 /* Prevent lwlib/xlwmenu.c from crashing because of a bug
3349 whereby it fails to get any font. */
3350 xlwmenu_default_font
= XLoadQueryFont (FRAME_X_DISPLAY (f
), "fixed");
3353 /* Frame contents get displaced if an embedded X window has a border. */
3354 if (! FRAME_X_EMBEDDED_P (f
))
3355 x_default_parameter (f
, parms
, Qborder_width
, make_number (2),
3356 "borderWidth", "BorderWidth", RES_TYPE_NUMBER
);
3358 /* This defaults to 1 in order to match xterm. We recognize either
3359 internalBorderWidth or internalBorder (which is what xterm calls
3361 if (NILP (Fassq (Qinternal_border_width
, parms
)))
3365 value
= x_get_arg (dpyinfo
, parms
, Qinternal_border_width
,
3366 "internalBorder", "internalBorder", RES_TYPE_NUMBER
);
3367 if (! EQ (value
, Qunbound
))
3368 parms
= Fcons (Fcons (Qinternal_border_width
, value
),
3371 x_default_parameter (f
, parms
, Qinternal_border_width
,
3372 #ifdef USE_GTK /* We used to impose 0 in xg_create_frame_widgets. */
3377 "internalBorderWidth", "internalBorderWidth",
3379 x_default_parameter (f
, parms
, Qvertical_scroll_bars
, Qleft
,
3380 "verticalScrollBars", "ScrollBars",
3383 /* Also do the stuff which must be set before the window exists. */
3384 x_default_parameter (f
, parms
, Qforeground_color
, build_string ("black"),
3385 "foreground", "Foreground", RES_TYPE_STRING
);
3386 x_default_parameter (f
, parms
, Qbackground_color
, build_string ("white"),
3387 "background", "Background", RES_TYPE_STRING
);
3388 x_default_parameter (f
, parms
, Qmouse_color
, build_string ("black"),
3389 "pointerColor", "Foreground", RES_TYPE_STRING
);
3390 x_default_parameter (f
, parms
, Qcursor_color
, build_string ("black"),
3391 "cursorColor", "Foreground", RES_TYPE_STRING
);
3392 x_default_parameter (f
, parms
, Qborder_color
, build_string ("black"),
3393 "borderColor", "BorderColor", RES_TYPE_STRING
);
3394 x_default_parameter (f
, parms
, Qscreen_gamma
, Qnil
,
3395 "screenGamma", "ScreenGamma", RES_TYPE_FLOAT
);
3396 x_default_parameter (f
, parms
, Qline_spacing
, Qnil
,
3397 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER
);
3398 x_default_parameter (f
, parms
, Qleft_fringe
, Qnil
,
3399 "leftFringe", "LeftFringe", RES_TYPE_NUMBER
);
3400 x_default_parameter (f
, parms
, Qright_fringe
, Qnil
,
3401 "rightFringe", "RightFringe", RES_TYPE_NUMBER
);
3403 x_default_scroll_bar_color_parameter (f
, parms
, Qscroll_bar_foreground
,
3404 "scrollBarForeground",
3405 "ScrollBarForeground", 1);
3406 x_default_scroll_bar_color_parameter (f
, parms
, Qscroll_bar_background
,
3407 "scrollBarBackground",
3408 "ScrollBarBackground", 0);
3410 /* Init faces before x_default_parameter is called for scroll-bar
3411 parameters because that function calls x_set_scroll_bar_width,
3412 which calls change_frame_size, which calls Fset_window_buffer,
3413 which runs hooks, which call Fvertical_motion. At the end, we
3414 end up in init_iterator with a null face cache, which should not
3416 init_frame_faces (f
);
3418 x_default_parameter (f
, parms
, Qmenu_bar_lines
, make_number (1),
3419 "menuBar", "MenuBar", RES_TYPE_NUMBER
);
3420 x_default_parameter (f
, parms
, Qtool_bar_lines
, make_number (1),
3421 "toolBar", "ToolBar", RES_TYPE_NUMBER
);
3422 x_default_parameter (f
, parms
, Qbuffer_predicate
, Qnil
,
3423 "bufferPredicate", "BufferPredicate",
3425 x_default_parameter (f
, parms
, Qtitle
, Qnil
,
3426 "title", "Title", RES_TYPE_STRING
);
3427 x_default_parameter (f
, parms
, Qwait_for_wm
, Qt
,
3428 "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN
);
3429 x_default_parameter (f
, parms
, Qfullscreen
, Qnil
,
3430 "fullscreen", "Fullscreen", RES_TYPE_SYMBOL
);
3432 /* Compute the size of the X window. */
3433 window_prompting
= x_figure_window_size (f
, parms
, 1);
3435 tem
= x_get_arg (dpyinfo
, parms
, Qunsplittable
, 0, 0, RES_TYPE_BOOLEAN
);
3436 f
->no_split
= minibuffer_only
|| EQ (tem
, Qt
);
3438 x_icon_verify (f
, parms
);
3440 /* Create the X widget or window. */
3441 #ifdef USE_X_TOOLKIT
3442 x_window (f
, window_prompting
, minibuffer_only
);
3450 /* Now consider the frame official. */
3451 FRAME_X_DISPLAY_INFO (f
)->reference_count
++;
3452 Vframe_list
= Fcons (frame
, Vframe_list
);
3454 /* We need to do this after creating the X window, so that the
3455 icon-creation functions can say whose icon they're describing. */
3456 x_default_parameter (f
, parms
, Qicon_type
, Qt
,
3457 "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL
);
3459 x_default_parameter (f
, parms
, Qauto_raise
, Qnil
,
3460 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
3461 x_default_parameter (f
, parms
, Qauto_lower
, Qnil
,
3462 "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
3463 x_default_parameter (f
, parms
, Qcursor_type
, Qbox
,
3464 "cursorType", "CursorType", RES_TYPE_SYMBOL
);
3465 x_default_parameter (f
, parms
, Qscroll_bar_width
, Qnil
,
3466 "scrollBarWidth", "ScrollBarWidth",
3468 x_default_parameter (f
, parms
, Qalpha
, Qnil
,
3469 "alpha", "Alpha", RES_TYPE_NUMBER
);
3471 /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size.
3472 Change will not be effected unless different from the current
3474 width
= FRAME_COLS (f
);
3475 height
= FRAME_LINES (f
);
3477 SET_FRAME_COLS (f
, 0);
3478 FRAME_LINES (f
) = 0;
3479 change_frame_size (f
, height
, width
, 1, 0, 0);
3481 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
3482 /* Create the menu bar. */
3483 if (!minibuffer_only
&& FRAME_EXTERNAL_MENU_BAR (f
))
3485 /* If this signals an error, we haven't set size hints for the
3486 frame and we didn't make it visible. */
3487 initialize_frame_menubar (f
);
3490 /* This is a no-op, except under Motif where it arranges the
3491 main window for the widgets on it. */
3492 lw_set_main_areas (f
->output_data
.x
->column_widget
,
3493 f
->output_data
.x
->menubar_widget
,
3494 f
->output_data
.x
->edit_widget
);
3495 #endif /* not USE_GTK */
3497 #endif /* USE_X_TOOLKIT || USE_GTK */
3499 /* Tell the server what size and position, etc, we want, and how
3500 badly we want them. This should be done after we have the menu
3501 bar so that its size can be taken into account. */
3503 x_wm_set_size_hint (f
, window_prompting
, 0);
3506 /* Make the window appear on the frame and enable display, unless
3507 the caller says not to. However, with explicit parent, Emacs
3508 cannot control visibility, so don't try. */
3509 if (! f
->output_data
.x
->explicit_parent
)
3511 Lisp_Object visibility
;
3513 visibility
= x_get_arg (dpyinfo
, parms
, Qvisibility
, 0, 0,
3515 if (EQ (visibility
, Qunbound
))
3518 if (EQ (visibility
, Qicon
))
3519 x_iconify_frame (f
);
3520 else if (! NILP (visibility
))
3521 x_make_frame_visible (f
);
3523 /* Must have been Qnil. */
3527 /* Set the WM leader property. GTK does this itself, so this is not
3528 needed when using GTK. */
3529 if (dpyinfo
->client_leader_window
!= 0)
3532 XChangeProperty (FRAME_X_DISPLAY (f
),
3533 FRAME_OUTER_WINDOW (f
),
3534 dpyinfo
->Xatom_wm_client_leader
,
3535 XA_WINDOW
, 32, PropModeReplace
,
3536 (unsigned char *) &dpyinfo
->client_leader_window
, 1);
3540 /* Initialize `default-minibuffer-frame' in case this is the first
3541 frame on this terminal. */
3542 if (FRAME_HAS_MINIBUF_P (f
)
3543 && (!FRAMEP (kb
->Vdefault_minibuffer_frame
)
3544 || !FRAME_LIVE_P (XFRAME (kb
->Vdefault_minibuffer_frame
))))
3545 kb
->Vdefault_minibuffer_frame
= frame
;
3547 /* All remaining specified parameters, which have not been "used"
3548 by x_get_arg and friends, now go in the misc. alist of the frame. */
3549 for (tem
= parms
; CONSP (tem
); tem
= XCDR (tem
))
3550 if (CONSP (XCAR (tem
)) && !NILP (XCAR (XCAR (tem
))))
3551 f
->param_alist
= Fcons (XCAR (tem
), f
->param_alist
);
3555 /* Make sure windows on this frame appear in calls to next-window
3556 and similar functions. */
3557 Vwindow_list
= Qnil
;
3559 return unbind_to (count
, frame
);
3563 /* FRAME is used only to get a handle on the X display. We don't pass the
3564 display info directly because we're called from frame.c, which doesn't
3565 know about that structure. */
3568 x_get_focus_frame (frame
)
3569 struct frame
*frame
;
3571 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (frame
);
3573 if (! dpyinfo
->x_focus_frame
)
3576 XSETFRAME (xfocus
, dpyinfo
->x_focus_frame
);
3581 /* In certain situations, when the window manager follows a
3582 click-to-focus policy, there seems to be no way around calling
3583 XSetInputFocus to give another frame the input focus .
3585 In an ideal world, XSetInputFocus should generally be avoided so
3586 that applications don't interfere with the window manager's focus
3587 policy. But I think it's okay to use when it's clearly done
3588 following a user-command. */
3590 DEFUN ("x-focus-frame", Fx_focus_frame
, Sx_focus_frame
, 1, 1, 0,
3591 doc
: /* Set the input focus to FRAME.
3592 FRAME nil means use the selected frame. */)
3596 struct frame
*f
= check_x_frame (frame
);
3597 Display
*dpy
= FRAME_X_DISPLAY (f
);
3600 x_catch_errors (dpy
);
3601 XSetInputFocus (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
3602 RevertToParent
, CurrentTime
);
3603 x_ewmh_activate_frame (f
);
3604 x_uncatch_errors ();
3611 DEFUN ("xw-color-defined-p", Fxw_color_defined_p
, Sxw_color_defined_p
, 1, 2, 0,
3612 doc
: /* Internal function called by `color-defined-p', which see. */)
3614 Lisp_Object color
, frame
;
3617 FRAME_PTR f
= check_x_frame (frame
);
3619 CHECK_STRING (color
);
3621 if (x_defined_color (f
, SDATA (color
), &foo
, 0))
3627 DEFUN ("xw-color-values", Fxw_color_values
, Sxw_color_values
, 1, 2, 0,
3628 doc
: /* Internal function called by `color-values', which see. */)
3630 Lisp_Object color
, frame
;
3633 FRAME_PTR f
= check_x_frame (frame
);
3635 CHECK_STRING (color
);
3637 if (x_defined_color (f
, SDATA (color
), &foo
, 0))
3638 return list3 (make_number (foo
.red
),
3639 make_number (foo
.green
),
3640 make_number (foo
.blue
));
3645 DEFUN ("xw-display-color-p", Fxw_display_color_p
, Sxw_display_color_p
, 0, 1, 0,
3646 doc
: /* Internal function called by `display-color-p', which see. */)
3648 Lisp_Object terminal
;
3650 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3652 if (dpyinfo
->n_planes
<= 2)
3655 switch (dpyinfo
->visual
->class)
3668 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p
, Sx_display_grayscale_p
,
3670 doc
: /* Return t if the X display supports shades of gray.
3671 Note that color displays do support shades of gray.
3672 The optional argument TERMINAL specifies which display to ask about.
3673 TERMINAL should be a terminal object, a frame or a display name (a string).
3674 If omitted or nil, that stands for the selected frame's display. */)
3676 Lisp_Object terminal
;
3678 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3680 if (dpyinfo
->n_planes
<= 1)
3683 switch (dpyinfo
->visual
->class)
3698 DEFUN ("x-display-pixel-width", Fx_display_pixel_width
, Sx_display_pixel_width
,
3700 doc
: /* Return the width in pixels of the X display TERMINAL.
3701 The optional argument TERMINAL specifies which display to ask about.
3702 TERMINAL should be a terminal object, a frame or a display name (a string).
3703 If omitted or nil, that stands for the selected frame's display. */)
3705 Lisp_Object terminal
;
3707 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3709 return make_number (x_display_pixel_width (dpyinfo
));
3712 DEFUN ("x-display-pixel-height", Fx_display_pixel_height
,
3713 Sx_display_pixel_height
, 0, 1, 0,
3714 doc
: /* Return the height in pixels of the X display TERMINAL.
3715 The optional argument TERMINAL specifies which display to ask about.
3716 TERMINAL should be a terminal object, a frame or a display name (a string).
3717 If omitted or nil, that stands for the selected frame's display. */)
3719 Lisp_Object terminal
;
3721 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3723 return make_number (x_display_pixel_height (dpyinfo
));
3726 DEFUN ("x-display-planes", Fx_display_planes
, Sx_display_planes
,
3728 doc
: /* Return the number of bitplanes of the X display TERMINAL.
3729 The optional argument TERMINAL specifies which display to ask about.
3730 TERMINAL should be a terminal object, a frame or a display name (a string).
3731 If omitted or nil, that stands for the selected frame's display. */)
3733 Lisp_Object terminal
;
3735 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3737 return make_number (dpyinfo
->n_planes
);
3740 DEFUN ("x-display-color-cells", Fx_display_color_cells
, Sx_display_color_cells
,
3742 doc
: /* Return the number of color cells of the X display TERMINAL.
3743 The optional argument TERMINAL specifies which display to ask about.
3744 TERMINAL should be a terminal object, a frame or a display name (a string).
3745 If omitted or nil, that stands for the selected frame's display. */)
3747 Lisp_Object terminal
;
3749 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3751 int nr_planes
= DisplayPlanes (dpyinfo
->display
,
3752 XScreenNumberOfScreen (dpyinfo
->screen
));
3754 /* Truncate nr_planes to 24 to avoid integer overflow.
3755 Some displays says 32, but only 24 bits are actually significant.
3756 There are only very few and rare video cards that have more than
3757 24 significant bits. Also 24 bits is more than 16 million colors,
3758 it "should be enough for everyone". */
3759 if (nr_planes
> 24) nr_planes
= 24;
3761 return make_number (1 << nr_planes
);
3764 DEFUN ("x-server-max-request-size", Fx_server_max_request_size
,
3765 Sx_server_max_request_size
,
3767 doc
: /* Return the maximum request size of the X server of display TERMINAL.
3768 The optional argument TERMINAL specifies which display to ask about.
3769 TERMINAL should be a terminal object, a frame or a display name (a string).
3770 If omitted or nil, that stands for the selected frame's display. */)
3772 Lisp_Object terminal
;
3774 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3776 return make_number (MAXREQUEST (dpyinfo
->display
));
3779 DEFUN ("x-server-vendor", Fx_server_vendor
, Sx_server_vendor
, 0, 1, 0,
3780 doc
: /* Return the "vendor ID" string of the X server of display TERMINAL.
3781 \(Labelling every distributor as a "vendor" embodies the false assumption
3782 that operating systems cannot be developed and distributed noncommercially.)
3783 The optional argument TERMINAL specifies which display to ask about.
3784 TERMINAL should be a terminal object, a frame or a display name (a string).
3785 If omitted or nil, that stands for the selected frame's display. */)
3787 Lisp_Object terminal
;
3789 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3790 char *vendor
= ServerVendor (dpyinfo
->display
);
3792 if (! vendor
) vendor
= "";
3793 return build_string (vendor
);
3796 DEFUN ("x-server-version", Fx_server_version
, Sx_server_version
, 0, 1, 0,
3797 doc
: /* Return the version numbers of the X server of display TERMINAL.
3798 The value is a list of three integers: the major and minor
3799 version numbers of the X Protocol in use, and the distributor-specific release
3800 number. See also the function `x-server-vendor'.
3802 The optional argument TERMINAL specifies which display to ask about.
3803 TERMINAL should be a terminal object, a frame or a display name (a string).
3804 If omitted or nil, that stands for the selected frame's display. */)
3806 Lisp_Object terminal
;
3808 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3809 Display
*dpy
= dpyinfo
->display
;
3811 return Fcons (make_number (ProtocolVersion (dpy
)),
3812 Fcons (make_number (ProtocolRevision (dpy
)),
3813 Fcons (make_number (VendorRelease (dpy
)), Qnil
)));
3816 DEFUN ("x-display-screens", Fx_display_screens
, Sx_display_screens
, 0, 1, 0,
3817 doc
: /* Return the number of screens on the X server of display TERMINAL.
3818 The optional argument TERMINAL specifies which display to ask about.
3819 TERMINAL should be a terminal object, a frame or a display name (a string).
3820 If omitted or nil, that stands for the selected frame's display. */)
3822 Lisp_Object terminal
;
3824 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3826 return make_number (ScreenCount (dpyinfo
->display
));
3829 DEFUN ("x-display-mm-height", Fx_display_mm_height
, Sx_display_mm_height
, 0, 1, 0,
3830 doc
: /* Return the height in millimeters of the X display TERMINAL.
3831 The optional argument TERMINAL specifies which display to ask about.
3832 TERMINAL should be a terminal object, a frame or a display name (a string).
3833 If omitted or nil, that stands for the selected frame's display. */)
3835 Lisp_Object terminal
;
3837 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3839 return make_number (HeightMMOfScreen (dpyinfo
->screen
));
3842 DEFUN ("x-display-mm-width", Fx_display_mm_width
, Sx_display_mm_width
, 0, 1, 0,
3843 doc
: /* Return the width in millimeters of the X display TERMINAL.
3844 The optional argument TERMINAL specifies which display to ask about.
3845 TERMINAL should be a terminal object, a frame or a display name (a string).
3846 If omitted or nil, that stands for the selected frame's display. */)
3848 Lisp_Object terminal
;
3850 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3852 return make_number (WidthMMOfScreen (dpyinfo
->screen
));
3855 DEFUN ("x-display-backing-store", Fx_display_backing_store
,
3856 Sx_display_backing_store
, 0, 1, 0,
3857 doc
: /* Return an indication of whether X display TERMINAL does backing store.
3858 The value may be `always', `when-mapped', or `not-useful'.
3859 The optional argument TERMINAL specifies which display to ask about.
3860 TERMINAL should be a terminal object, a frame or a display name (a string).
3861 If omitted or nil, that stands for the selected frame's display. */)
3863 Lisp_Object terminal
;
3865 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3868 switch (DoesBackingStore (dpyinfo
->screen
))
3871 result
= intern ("always");
3875 result
= intern ("when-mapped");
3879 result
= intern ("not-useful");
3883 error ("Strange value for BackingStore parameter of screen");
3890 DEFUN ("x-display-visual-class", Fx_display_visual_class
,
3891 Sx_display_visual_class
, 0, 1, 0,
3892 doc
: /* Return the visual class of the X display TERMINAL.
3893 The value is one of the symbols `static-gray', `gray-scale',
3894 `static-color', `pseudo-color', `true-color', or `direct-color'.
3896 The optional argument TERMINAL specifies which display to ask about.
3897 TERMINAL should a terminal object, a frame or a display name (a string).
3898 If omitted or nil, that stands for the selected frame's display. */)
3900 Lisp_Object terminal
;
3902 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3905 switch (dpyinfo
->visual
->class)
3908 result
= intern ("static-gray");
3911 result
= intern ("gray-scale");
3914 result
= intern ("static-color");
3917 result
= intern ("pseudo-color");
3920 result
= intern ("true-color");
3923 result
= intern ("direct-color");
3926 error ("Display has an unknown visual class");
3933 DEFUN ("x-display-save-under", Fx_display_save_under
,
3934 Sx_display_save_under
, 0, 1, 0,
3935 doc
: /* Return t if the X display TERMINAL supports the save-under feature.
3936 The optional argument TERMINAL specifies which display to ask about.
3937 TERMINAL should be a terminal object, a frame or a display name (a string).
3938 If omitted or nil, that stands for the selected frame's display. */)
3940 Lisp_Object terminal
;
3942 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3944 if (DoesSaveUnders (dpyinfo
->screen
) == True
)
3952 register struct frame
*f
;
3954 return FRAME_PIXEL_WIDTH (f
);
3959 register struct frame
*f
;
3961 return FRAME_PIXEL_HEIGHT (f
);
3966 register struct frame
*f
;
3968 return FRAME_COLUMN_WIDTH (f
);
3973 register struct frame
*f
;
3975 return FRAME_LINE_HEIGHT (f
);
3980 register struct frame
*f
;
3982 return FRAME_X_DISPLAY_INFO (f
)->n_planes
;
3987 /************************************************************************
3989 ************************************************************************/
3992 /* Mapping visual names to visuals. */
3994 static struct visual_class
4001 {"StaticGray", StaticGray
},
4002 {"GrayScale", GrayScale
},
4003 {"StaticColor", StaticColor
},
4004 {"PseudoColor", PseudoColor
},
4005 {"TrueColor", TrueColor
},
4006 {"DirectColor", DirectColor
},
4011 #ifndef HAVE_XSCREENNUMBEROFSCREEN
4013 /* Value is the screen number of screen SCR. This is a substitute for
4014 the X function with the same name when that doesn't exist. */
4017 XScreenNumberOfScreen (scr
)
4018 register Screen
*scr
;
4020 Display
*dpy
= scr
->display
;
4023 for (i
= 0; i
< dpy
->nscreens
; ++i
)
4024 if (scr
== dpy
->screens
+ i
)
4030 #endif /* not HAVE_XSCREENNUMBEROFSCREEN */
4033 /* Select the visual that should be used on display DPYINFO. Set
4034 members of DPYINFO appropriately. Called from x_term_init. */
4037 select_visual (dpyinfo
)
4038 struct x_display_info
*dpyinfo
;
4040 Display
*dpy
= dpyinfo
->display
;
4041 Screen
*screen
= dpyinfo
->screen
;
4044 /* See if a visual is specified. */
4045 value
= display_x_get_resource (dpyinfo
,
4046 build_string ("visualClass"),
4047 build_string ("VisualClass"),
4049 if (STRINGP (value
))
4051 /* VALUE should be of the form CLASS-DEPTH, where CLASS is one
4052 of `PseudoColor', `TrueColor' etc. and DEPTH is the color
4053 depth, a decimal number. NAME is compared with case ignored. */
4054 char *s
= (char *) alloca (SBYTES (value
) + 1);
4059 strcpy (s
, SDATA (value
));
4060 dash
= index (s
, '-');
4063 dpyinfo
->n_planes
= atoi (dash
+ 1);
4067 /* We won't find a matching visual with depth 0, so that
4068 an error will be printed below. */
4069 dpyinfo
->n_planes
= 0;
4071 /* Determine the visual class. */
4072 for (i
= 0; visual_classes
[i
].name
; ++i
)
4073 if (xstrcasecmp (s
, visual_classes
[i
].name
) == 0)
4075 class = visual_classes
[i
].class;
4079 /* Look up a matching visual for the specified class. */
4081 || !XMatchVisualInfo (dpy
, XScreenNumberOfScreen (screen
),
4082 dpyinfo
->n_planes
, class, &vinfo
))
4083 fatal ("Invalid visual specification `%s'", SDATA (value
));
4085 dpyinfo
->visual
= vinfo
.visual
;
4090 XVisualInfo
*vinfo
, vinfo_template
;
4092 dpyinfo
->visual
= DefaultVisualOfScreen (screen
);
4094 vinfo_template
.visualid
= XVisualIDFromVisual (dpyinfo
->visual
);
4095 vinfo_template
.screen
= XScreenNumberOfScreen (screen
);
4096 vinfo
= XGetVisualInfo (dpy
, VisualIDMask
| VisualScreenMask
,
4097 &vinfo_template
, &n_visuals
);
4099 fatal ("Can't get proper X visual info");
4101 dpyinfo
->n_planes
= vinfo
->depth
;
4102 XFree ((char *) vinfo
);
4107 /* Return the X display structure for the display named NAME.
4108 Open a new connection if necessary. */
4110 struct x_display_info
*
4111 x_display_info_for_name (name
)
4115 struct x_display_info
*dpyinfo
;
4117 CHECK_STRING (name
);
4120 if (! EQ (Vinitial_window_system
, intern ("x")))
4121 error ("Not using X Windows"); /* That doesn't stop us anymore. */
4124 for (dpyinfo
= x_display_list
, names
= x_display_name_list
;
4126 dpyinfo
= dpyinfo
->next
, names
= XCDR (names
))
4129 tem
= Fstring_equal (XCAR (XCAR (names
)), name
);
4134 /* Use this general default value to start with. */
4135 Vx_resource_name
= Vinvocation_name
;
4137 validate_x_resource_name ();
4139 dpyinfo
= x_term_init (name
, (char *)0,
4140 (char *) SDATA (Vx_resource_name
));
4143 error ("Cannot connect to X server %s", SDATA (name
));
4146 XSETFASTINT (Vwindow_system_version
, 11);
4152 DEFUN ("x-open-connection", Fx_open_connection
, Sx_open_connection
,
4154 doc
: /* Open a connection to an X server.
4155 DISPLAY is the name of the display to connect to.
4156 Optional second arg XRM-STRING is a string of resources in xrdb format.
4157 If the optional third arg MUST-SUCCEED is non-nil,
4158 terminate Emacs if we can't open the connection. */)
4159 (display
, xrm_string
, must_succeed
)
4160 Lisp_Object display
, xrm_string
, must_succeed
;
4162 unsigned char *xrm_option
;
4163 struct x_display_info
*dpyinfo
;
4165 CHECK_STRING (display
);
4166 if (! NILP (xrm_string
))
4167 CHECK_STRING (xrm_string
);
4170 if (! EQ (Vinitial_window_system
, intern ("x")))
4171 error ("Not using X Windows"); /* That doesn't stop us anymore. */
4174 if (! NILP (xrm_string
))
4175 xrm_option
= (unsigned char *) SDATA (xrm_string
);
4177 xrm_option
= (unsigned char *) 0;
4179 validate_x_resource_name ();
4181 /* This is what opens the connection and sets x_current_display.
4182 This also initializes many symbols, such as those used for input. */
4183 dpyinfo
= x_term_init (display
, xrm_option
,
4184 (char *) SDATA (Vx_resource_name
));
4188 if (!NILP (must_succeed
))
4189 fatal ("Cannot connect to X server %s.\n\
4190 Check the DISPLAY environment variable or use `-d'.\n\
4191 Also use the `xauth' program to verify that you have the proper\n\
4192 authorization information needed to connect the X server.\n\
4193 An insecure way to solve the problem may be to use `xhost'.\n",
4196 error ("Cannot connect to X server %s", SDATA (display
));
4201 XSETFASTINT (Vwindow_system_version
, 11);
4205 DEFUN ("x-close-connection", Fx_close_connection
,
4206 Sx_close_connection
, 1, 1, 0,
4207 doc
: /* Close the connection to TERMINAL's X server.
4208 For TERMINAL, specify a terminal object, a frame or a display name (a
4209 string). If TERMINAL is nil, that stands for the selected frame's
4212 Lisp_Object terminal
;
4214 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
4216 if (dpyinfo
->reference_count
> 0)
4217 error ("Display still has frames on it");
4219 x_delete_terminal (dpyinfo
->terminal
);
4224 DEFUN ("x-display-list", Fx_display_list
, Sx_display_list
, 0, 0, 0,
4225 doc
: /* Return the list of display names that Emacs has connections to. */)
4228 Lisp_Object tail
, result
;
4231 for (tail
= x_display_name_list
; CONSP (tail
); tail
= XCDR (tail
))
4232 result
= Fcons (XCAR (XCAR (tail
)), result
);
4237 DEFUN ("x-synchronize", Fx_synchronize
, Sx_synchronize
, 1, 2, 0,
4238 doc
: /* If ON is non-nil, report X errors as soon as the erring request is made.
4239 If ON is nil, allow buffering of requests.
4240 Turning on synchronization prohibits the Xlib routines from buffering
4241 requests and seriously degrades performance, but makes debugging much
4243 The optional second argument TERMINAL specifies which display to act on.
4244 TERMINAL should be a terminal object, a frame or a display name (a string).
4245 If TERMINAL is omitted or nil, that stands for the selected frame's display. */)
4247 Lisp_Object terminal
, on
;
4249 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
4251 XSynchronize (dpyinfo
->display
, !EQ (on
, Qnil
));
4256 /* Wait for responses to all X commands issued so far for frame F. */
4263 XSync (FRAME_X_DISPLAY (f
), False
);
4268 /***********************************************************************
4270 ***********************************************************************/
4272 DEFUN ("x-change-window-property", Fx_change_window_property
,
4273 Sx_change_window_property
, 2, 6, 0,
4274 doc
: /* Change window property PROP to VALUE on the X window of FRAME.
4275 PROP must be a string.
4276 VALUE may be a string or a list of conses, numbers and/or strings.
4277 If an element in the list is a string, it is converted to
4278 an Atom and the value of the Atom is used. If an element is a cons,
4279 it is converted to a 32 bit number where the car is the 16 top bits and the
4280 cdr is the lower 16 bits.
4281 FRAME nil or omitted means use the selected frame.
4282 If TYPE is given and non-nil, it is the name of the type of VALUE.
4283 If TYPE is not given or nil, the type is STRING.
4284 FORMAT gives the size in bits of each element if VALUE is a list.
4285 It must be one of 8, 16 or 32.
4286 If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8.
4287 If OUTER_P is non-nil, the property is changed for the outer X window of
4288 FRAME. Default is to change on the edit X window.
4291 (prop
, value
, frame
, type
, format
, outer_p
)
4292 Lisp_Object prop
, value
, frame
, type
, format
, outer_p
;
4294 struct frame
*f
= check_x_frame (frame
);
4296 Atom target_type
= XA_STRING
;
4297 int element_format
= 8;
4298 unsigned char *data
;
4302 CHECK_STRING (prop
);
4304 if (! NILP (format
))
4306 CHECK_NUMBER (format
);
4307 element_format
= XFASTINT (format
);
4309 if (element_format
!= 8 && element_format
!= 16
4310 && element_format
!= 32)
4311 error ("FORMAT must be one of 8, 16 or 32");
4316 nelements
= x_check_property_data (value
);
4317 if (nelements
== -1)
4318 error ("Bad data in VALUE, must be number, string or cons");
4320 if (element_format
== 8)
4321 data
= (unsigned char *) xmalloc (nelements
);
4322 else if (element_format
== 16)
4323 data
= (unsigned char *) xmalloc (nelements
*2);
4324 else /* format == 32 */
4325 /* The man page for XChangeProperty:
4326 "If the specified format is 32, the property data must be a
4328 This applies even if long is more than 64 bits. The X library
4329 converts to 32 bits before sending to the X server. */
4330 data
= (unsigned char *) xmalloc (nelements
* sizeof(long));
4332 x_fill_property_data (FRAME_X_DISPLAY (f
), value
, data
, element_format
);
4336 CHECK_STRING (value
);
4337 data
= SDATA (value
);
4338 nelements
= SCHARS (value
);
4342 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4345 CHECK_STRING (type
);
4346 target_type
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (type
), False
);
4349 if (! NILP (outer_p
)) w
= FRAME_OUTER_WINDOW (f
);
4350 else w
= FRAME_X_WINDOW (f
);
4352 XChangeProperty (FRAME_X_DISPLAY (f
), w
,
4353 prop_atom
, target_type
, element_format
, PropModeReplace
,
4356 if (CONSP (value
)) xfree (data
);
4358 /* Make sure the property is set when we return. */
4359 XFlush (FRAME_X_DISPLAY (f
));
4366 DEFUN ("x-delete-window-property", Fx_delete_window_property
,
4367 Sx_delete_window_property
, 1, 2, 0,
4368 doc
: /* Remove window property PROP from X window of FRAME.
4369 FRAME nil or omitted means use the selected frame. Value is PROP. */)
4371 Lisp_Object prop
, frame
;
4373 struct frame
*f
= check_x_frame (frame
);
4376 CHECK_STRING (prop
);
4378 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4379 XDeleteProperty (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
), prop_atom
);
4381 /* Make sure the property is removed when we return. */
4382 XFlush (FRAME_X_DISPLAY (f
));
4389 DEFUN ("x-window-property", Fx_window_property
, Sx_window_property
,
4391 doc
: /* Value is the value of window property PROP on FRAME.
4392 If FRAME is nil or omitted, use the selected frame.
4393 If TYPE is nil or omitted, get the property as a string. Otherwise TYPE
4394 is the name of the Atom that denotes the type expected.
4395 If SOURCE is non-nil, get the property on that window instead of from
4396 FRAME. The number 0 denotes the root window.
4397 If DELETE_P is non-nil, delete the property after retreiving it.
4398 If VECTOR_RET_P is non-nil, don't return a string but a vector of values.
4400 Value is nil if FRAME hasn't a property with name PROP or if PROP has
4401 no value of TYPE. */)
4402 (prop
, frame
, type
, source
, delete_p
, vector_ret_p
)
4403 Lisp_Object prop
, frame
, type
, source
, delete_p
, vector_ret_p
;
4405 struct frame
*f
= check_x_frame (frame
);
4408 Lisp_Object prop_value
= Qnil
;
4409 unsigned char *tmp_data
= NULL
;
4411 Atom target_type
= XA_STRING
;
4413 unsigned long actual_size
, bytes_remaining
;
4414 Window target_window
= FRAME_X_WINDOW (f
);
4415 struct gcpro gcpro1
;
4417 GCPRO1 (prop_value
);
4418 CHECK_STRING (prop
);
4420 if (! NILP (source
))
4422 if (NUMBERP (source
))
4424 if (FLOATP (source
))
4425 target_window
= (Window
) XFLOAT (source
);
4427 target_window
= XFASTINT (source
);
4429 if (target_window
== 0)
4430 target_window
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4432 else if (CONSP (source
))
4433 target_window
= cons_to_long (source
);
4439 if (strcmp ("AnyPropertyType", SDATA (type
)) == 0)
4440 target_type
= AnyPropertyType
;
4442 target_type
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (type
), False
);
4445 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4446 rc
= XGetWindowProperty (FRAME_X_DISPLAY (f
), target_window
,
4447 prop_atom
, 0, 0, False
, target_type
,
4448 &actual_type
, &actual_format
, &actual_size
,
4449 &bytes_remaining
, &tmp_data
);
4452 int size
= bytes_remaining
;
4457 rc
= XGetWindowProperty (FRAME_X_DISPLAY (f
), target_window
,
4458 prop_atom
, 0, bytes_remaining
,
4459 ! NILP (delete_p
), target_type
,
4460 &actual_type
, &actual_format
,
4461 &actual_size
, &bytes_remaining
,
4463 if (rc
== Success
&& tmp_data
)
4465 /* The man page for XGetWindowProperty says:
4466 "If the returned format is 32, the returned data is represented
4467 as a long array and should be cast to that type to obtain the
4469 This applies even if long is more than 32 bits, the X library
4470 converts from 32 bit elements received from the X server to long
4471 and passes the long array to us. Thus, for that case bcopy can not
4472 be used. We convert to a 32 bit type here, because so much code
4475 The bytes and offsets passed to XGetWindowProperty refers to the
4476 property and those are indeed in 32 bit quantities if format is
4479 if (actual_format
== 32 && actual_format
< BITS_PER_LONG
)
4482 int *idata
= (int *) tmp_data
;
4483 long *ldata
= (long *) tmp_data
;
4485 for (i
= 0; i
< actual_size
; ++i
)
4486 idata
[i
] = (int) ldata
[i
];
4489 if (NILP (vector_ret_p
))
4490 prop_value
= make_string (tmp_data
, size
);
4492 prop_value
= x_property_data_to_lisp (f
,
4499 if (tmp_data
) XFree (tmp_data
);
4509 /***********************************************************************
4511 ***********************************************************************/
4513 /* Timer function of hourglass_atimer. TIMER is equal to
4516 Display an hourglass pointer on all frames by mapping the frames'
4517 hourglass_window. Set the hourglass_p flag in the frames'
4518 output_data.x structure to indicate that an hourglass cursor is
4519 shown on the frames. */
4522 show_hourglass (timer
)
4523 struct atimer
*timer
;
4525 /* The timer implementation will cancel this timer automatically
4526 after this function has run. Set hourglass_atimer to null
4527 so that we know the timer doesn't have to be canceled. */
4528 hourglass_atimer
= NULL
;
4530 if (!hourglass_shown_p
)
4532 Lisp_Object rest
, frame
;
4536 FOR_EACH_FRAME (rest
, frame
)
4538 struct frame
*f
= XFRAME (frame
);
4540 if (FRAME_LIVE_P (f
) && FRAME_X_P (f
) && FRAME_X_DISPLAY (f
))
4542 Display
*dpy
= FRAME_X_DISPLAY (f
);
4544 #ifdef USE_X_TOOLKIT
4545 if (f
->output_data
.x
->widget
)
4547 if (FRAME_OUTER_WINDOW (f
))
4550 f
->output_data
.x
->hourglass_p
= 1;
4552 if (!f
->output_data
.x
->hourglass_window
)
4554 unsigned long mask
= CWCursor
;
4555 XSetWindowAttributes attrs
;
4557 Window parent
= FRAME_X_WINDOW (f
);
4559 Window parent
= FRAME_OUTER_WINDOW (f
);
4561 attrs
.cursor
= f
->output_data
.x
->hourglass_cursor
;
4563 f
->output_data
.x
->hourglass_window
4564 = XCreateWindow (dpy
, parent
,
4565 0, 0, 32000, 32000, 0, 0,
4571 XMapRaised (dpy
, f
->output_data
.x
->hourglass_window
);
4577 hourglass_shown_p
= 1;
4583 /* Hide the hourglass pointer on all frames, if it is currently
4589 if (hourglass_shown_p
)
4591 Lisp_Object rest
, frame
;
4594 FOR_EACH_FRAME (rest
, frame
)
4596 struct frame
*f
= XFRAME (frame
);
4599 /* Watch out for newly created frames. */
4600 && f
->output_data
.x
->hourglass_window
)
4602 XUnmapWindow (FRAME_X_DISPLAY (f
),
4603 f
->output_data
.x
->hourglass_window
);
4604 /* Sync here because XTread_socket looks at the
4605 hourglass_p flag that is reset to zero below. */
4606 XSync (FRAME_X_DISPLAY (f
), False
);
4607 f
->output_data
.x
->hourglass_p
= 0;
4611 hourglass_shown_p
= 0;
4618 /***********************************************************************
4620 ***********************************************************************/
4622 static Lisp_Object x_create_tip_frame
P_ ((struct x_display_info
*,
4623 Lisp_Object
, Lisp_Object
));
4624 static void compute_tip_xy
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
,
4625 Lisp_Object
, int, int, int *, int *));
4627 /* The frame of a currently visible tooltip. */
4629 Lisp_Object tip_frame
;
4631 /* If non-nil, a timer started that hides the last tooltip when it
4634 Lisp_Object tip_timer
;
4637 /* If non-nil, a vector of 3 elements containing the last args
4638 with which x-show-tip was called. See there. */
4640 Lisp_Object last_show_tip_args
;
4642 /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */
4644 Lisp_Object Vx_max_tooltip_size
;
4648 unwind_create_tip_frame (frame
)
4651 Lisp_Object deleted
;
4653 deleted
= unwind_create_frame (frame
);
4654 if (EQ (deleted
, Qt
))
4664 /* Create a frame for a tooltip on the display described by DPYINFO.
4665 PARMS is a list of frame parameters. TEXT is the string to
4666 display in the tip frame. Value is the frame.
4668 Note that functions called here, esp. x_default_parameter can
4669 signal errors, for instance when a specified color name is
4670 undefined. We have to make sure that we're in a consistent state
4671 when this happens. */
4674 x_create_tip_frame (dpyinfo
, parms
, text
)
4675 struct x_display_info
*dpyinfo
;
4676 Lisp_Object parms
, text
;
4679 Lisp_Object frame
, tem
;
4681 long window_prompting
= 0;
4683 int count
= SPECPDL_INDEX ();
4684 struct gcpro gcpro1
, gcpro2
, gcpro3
;
4685 int face_change_count_before
= face_change_count
;
4687 struct buffer
*old_buffer
;
4691 if (!dpyinfo
->terminal
->name
)
4692 error ("Terminal is not live, can't create new frames on it");
4694 parms
= Fcopy_alist (parms
);
4696 /* Get the name of the frame to use for resource lookup. */
4697 name
= x_get_arg (dpyinfo
, parms
, Qname
, "name", "Name", RES_TYPE_STRING
);
4699 && !EQ (name
, Qunbound
)
4701 error ("Invalid frame name--not a string or nil");
4704 GCPRO3 (parms
, name
, frame
);
4706 XSETFRAME (frame
, f
);
4708 buffer
= Fget_buffer_create (build_string (" *tip*"));
4709 Fset_window_buffer (FRAME_ROOT_WINDOW (f
), buffer
, Qnil
);
4710 old_buffer
= current_buffer
;
4711 set_buffer_internal_1 (XBUFFER (buffer
));
4712 current_buffer
->truncate_lines
= Qnil
;
4713 specbind (Qinhibit_read_only
, Qt
);
4714 specbind (Qinhibit_modification_hooks
, Qt
);
4717 set_buffer_internal_1 (old_buffer
);
4719 FRAME_CAN_HAVE_SCROLL_BARS (f
) = 0;
4720 record_unwind_protect (unwind_create_tip_frame
, frame
);
4722 f
->terminal
= dpyinfo
->terminal
;
4723 f
->terminal
->reference_count
++;
4725 /* By setting the output method, we're essentially saying that
4726 the frame is live, as per FRAME_LIVE_P. If we get a signal
4727 from this point on, x_destroy_window might screw up reference
4729 f
->output_method
= output_x_window
;
4730 f
->output_data
.x
= (struct x_output
*) xmalloc (sizeof (struct x_output
));
4731 bzero (f
->output_data
.x
, sizeof (struct x_output
));
4732 f
->output_data
.x
->icon_bitmap
= -1;
4733 FRAME_FONTSET (f
) = -1;
4734 f
->output_data
.x
->scroll_bar_foreground_pixel
= -1;
4735 f
->output_data
.x
->scroll_bar_background_pixel
= -1;
4736 #ifdef USE_TOOLKIT_SCROLL_BARS
4737 f
->output_data
.x
->scroll_bar_top_shadow_pixel
= -1;
4738 f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
= -1;
4739 #endif /* USE_TOOLKIT_SCROLL_BARS */
4740 f
->icon_name
= Qnil
;
4741 FRAME_X_DISPLAY_INFO (f
) = dpyinfo
;
4743 image_cache_refcount
= FRAME_IMAGE_CACHE (f
)->refcount
;
4744 dpyinfo_refcount
= dpyinfo
->reference_count
;
4745 #endif /* GLYPH_DEBUG */
4746 f
->output_data
.x
->parent_desc
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4747 f
->output_data
.x
->explicit_parent
= 0;
4749 /* These colors will be set anyway later, but it's important
4750 to get the color reference counts right, so initialize them! */
4753 struct gcpro gcpro1
;
4755 /* Function x_decode_color can signal an error. Make
4756 sure to initialize color slots so that we won't try
4757 to free colors we haven't allocated. */
4758 FRAME_FOREGROUND_PIXEL (f
) = -1;
4759 FRAME_BACKGROUND_PIXEL (f
) = -1;
4760 f
->output_data
.x
->cursor_pixel
= -1;
4761 f
->output_data
.x
->cursor_foreground_pixel
= -1;
4762 f
->output_data
.x
->border_pixel
= -1;
4763 f
->output_data
.x
->mouse_pixel
= -1;
4765 black
= build_string ("black");
4767 FRAME_FOREGROUND_PIXEL (f
)
4768 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4769 FRAME_BACKGROUND_PIXEL (f
)
4770 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4771 f
->output_data
.x
->cursor_pixel
4772 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4773 f
->output_data
.x
->cursor_foreground_pixel
4774 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4775 f
->output_data
.x
->border_pixel
4776 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4777 f
->output_data
.x
->mouse_pixel
4778 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4782 /* Set the name; the functions to which we pass f expect the name to
4784 if (EQ (name
, Qunbound
) || NILP (name
))
4786 f
->name
= build_string (dpyinfo
->x_id_name
);
4787 f
->explicit_name
= 0;
4792 f
->explicit_name
= 1;
4793 /* use the frame's title when getting resources for this frame. */
4794 specbind (Qx_resource_name
, name
);
4797 f
->resx
= dpyinfo
->resx
;
4798 f
->resy
= dpyinfo
->resy
;
4800 register_font_driver (&xfont_driver
, f
);
4801 #ifdef HAVE_FREETYPE
4803 register_font_driver (&xftfont_driver
, f
);
4804 #else /* not HAVE_XFT */
4805 register_font_driver (&ftxfont_driver
, f
);
4806 #endif /* not HAVE_XFT */
4807 #endif /* HAVE_FREETYPE */
4809 x_default_parameter (f
, parms
, Qfont_backend
, Qnil
,
4810 "fontBackend", "FontBackend", RES_TYPE_STRING
);
4812 /* Extract the window parameters from the supplied values that are
4813 needed to determine window geometry. */
4814 x_default_font_parameter (f
, parms
);
4816 x_default_parameter (f
, parms
, Qborder_width
, make_number (2),
4817 "borderWidth", "BorderWidth", RES_TYPE_NUMBER
);
4819 /* This defaults to 2 in order to match xterm. We recognize either
4820 internalBorderWidth or internalBorder (which is what xterm calls
4822 if (NILP (Fassq (Qinternal_border_width
, parms
)))
4826 value
= x_get_arg (dpyinfo
, parms
, Qinternal_border_width
,
4827 "internalBorder", "internalBorder", RES_TYPE_NUMBER
);
4828 if (! EQ (value
, Qunbound
))
4829 parms
= Fcons (Fcons (Qinternal_border_width
, value
),
4833 x_default_parameter (f
, parms
, Qinternal_border_width
, make_number (1),
4834 "internalBorderWidth", "internalBorderWidth",
4837 /* Also do the stuff which must be set before the window exists. */
4838 x_default_parameter (f
, parms
, Qforeground_color
, build_string ("black"),
4839 "foreground", "Foreground", RES_TYPE_STRING
);
4840 x_default_parameter (f
, parms
, Qbackground_color
, build_string ("white"),
4841 "background", "Background", RES_TYPE_STRING
);
4842 x_default_parameter (f
, parms
, Qmouse_color
, build_string ("black"),
4843 "pointerColor", "Foreground", RES_TYPE_STRING
);
4844 x_default_parameter (f
, parms
, Qcursor_color
, build_string ("black"),
4845 "cursorColor", "Foreground", RES_TYPE_STRING
);
4846 x_default_parameter (f
, parms
, Qborder_color
, build_string ("black"),
4847 "borderColor", "BorderColor", RES_TYPE_STRING
);
4849 /* Init faces before x_default_parameter is called for scroll-bar
4850 parameters because that function calls x_set_scroll_bar_width,
4851 which calls change_frame_size, which calls Fset_window_buffer,
4852 which runs hooks, which call Fvertical_motion. At the end, we
4853 end up in init_iterator with a null face cache, which should not
4855 init_frame_faces (f
);
4857 f
->output_data
.x
->parent_desc
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4859 window_prompting
= x_figure_window_size (f
, parms
, 0);
4862 XSetWindowAttributes attrs
;
4864 Atom type
= FRAME_X_DISPLAY_INFO (f
)->Xatom_net_window_type_tooltip
;
4867 mask
= CWBackPixel
| CWOverrideRedirect
| CWEventMask
;
4868 if (DoesSaveUnders (dpyinfo
->screen
))
4869 mask
|= CWSaveUnder
;
4871 /* Window managers look at the override-redirect flag to determine
4872 whether or net to give windows a decoration (Xlib spec, chapter
4874 attrs
.override_redirect
= True
;
4875 attrs
.save_under
= True
;
4876 attrs
.background_pixel
= FRAME_BACKGROUND_PIXEL (f
);
4877 /* Arrange for getting MapNotify and UnmapNotify events. */
4878 attrs
.event_mask
= StructureNotifyMask
;
4880 = FRAME_X_WINDOW (f
)
4881 = XCreateWindow (FRAME_X_DISPLAY (f
),
4882 FRAME_X_DISPLAY_INFO (f
)->root_window
,
4883 /* x, y, width, height */
4887 CopyFromParent
, InputOutput
, CopyFromParent
,
4889 XChangeProperty (FRAME_X_DISPLAY (f
), tip_window
,
4890 FRAME_X_DISPLAY_INFO (f
)->Xatom_net_window_type
,
4891 XA_ATOM
, 32, PropModeReplace
,
4892 (unsigned char *)&type
, 1);
4898 x_default_parameter (f
, parms
, Qauto_raise
, Qnil
,
4899 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
4900 x_default_parameter (f
, parms
, Qauto_lower
, Qnil
,
4901 "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
4902 x_default_parameter (f
, parms
, Qcursor_type
, Qbox
,
4903 "cursorType", "CursorType", RES_TYPE_SYMBOL
);
4905 /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size.
4906 Change will not be effected unless different from the current
4908 width
= FRAME_COLS (f
);
4909 height
= FRAME_LINES (f
);
4910 SET_FRAME_COLS (f
, 0);
4911 FRAME_LINES (f
) = 0;
4912 change_frame_size (f
, height
, width
, 1, 0, 0);
4914 /* Add `tooltip' frame parameter's default value. */
4915 if (NILP (Fframe_parameter (frame
, intern ("tooltip"))))
4916 Fmodify_frame_parameters (frame
, Fcons (Fcons (intern ("tooltip"), Qt
),
4919 /* FIXME - can this be done in a similar way to normal frames?
4920 http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00641.html */
4922 /* Set the `display-type' frame parameter before setting up faces. */
4924 Lisp_Object disptype
;
4926 if (FRAME_X_DISPLAY_INFO (f
)->n_planes
== 1)
4927 disptype
= intern ("mono");
4928 else if (FRAME_X_DISPLAY_INFO (f
)->visual
->class == GrayScale
4929 || FRAME_X_DISPLAY_INFO (f
)->visual
->class == StaticGray
)
4930 disptype
= intern ("grayscale");
4932 disptype
= intern ("color");
4934 if (NILP (Fframe_parameter (frame
, Qdisplay_type
)))
4935 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qdisplay_type
, disptype
),
4939 /* Set up faces after all frame parameters are known. This call
4940 also merges in face attributes specified for new frames.
4942 Frame parameters may be changed if .Xdefaults contains
4943 specifications for the default font. For example, if there is an
4944 `Emacs.default.attributeBackground: pink', the `background-color'
4945 attribute of the frame get's set, which let's the internal border
4946 of the tooltip frame appear in pink. Prevent this. */
4948 Lisp_Object bg
= Fframe_parameter (frame
, Qbackground_color
);
4950 /* Set tip_frame here, so that */
4952 call2 (Qface_set_after_frame_default
, frame
, Qnil
);
4954 if (!EQ (bg
, Fframe_parameter (frame
, Qbackground_color
)))
4955 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qbackground_color
, bg
),
4963 /* It is now ok to make the frame official even if we get an error
4964 below. And the frame needs to be on Vframe_list or making it
4965 visible won't work. */
4966 Vframe_list
= Fcons (frame
, Vframe_list
);
4968 /* Now that the frame is official, it counts as a reference to
4970 FRAME_X_DISPLAY_INFO (f
)->reference_count
++;
4972 /* Setting attributes of faces of the tooltip frame from resources
4973 and similar will increment face_change_count, which leads to the
4974 clearing of all current matrices. Since this isn't necessary
4975 here, avoid it by resetting face_change_count to the value it
4976 had before we created the tip frame. */
4977 face_change_count
= face_change_count_before
;
4979 /* Discard the unwind_protect. */
4980 return unbind_to (count
, frame
);
4984 /* Compute where to display tip frame F. PARMS is the list of frame
4985 parameters for F. DX and DY are specified offsets from the current
4986 location of the mouse. WIDTH and HEIGHT are the width and height
4987 of the tooltip. Return coordinates relative to the root window of
4988 the display in *ROOT_X, and *ROOT_Y. */
4991 compute_tip_xy (f
, parms
, dx
, dy
, width
, height
, root_x
, root_y
)
4993 Lisp_Object parms
, dx
, dy
;
4995 int *root_x
, *root_y
;
4997 Lisp_Object left
, top
;
5002 /* User-specified position? */
5003 left
= Fcdr (Fassq (Qleft
, parms
));
5004 top
= Fcdr (Fassq (Qtop
, parms
));
5006 /* Move the tooltip window where the mouse pointer is. Resize and
5008 if (!INTEGERP (left
) || !INTEGERP (top
))
5011 XQueryPointer (FRAME_X_DISPLAY (f
), FRAME_X_DISPLAY_INFO (f
)->root_window
,
5012 &root
, &child
, root_x
, root_y
, &win_x
, &win_y
, &pmask
);
5017 *root_y
= XINT (top
);
5018 else if (*root_y
+ XINT (dy
) <= 0)
5019 *root_y
= 0; /* Can happen for negative dy */
5020 else if (*root_y
+ XINT (dy
) + height
5021 <= x_display_pixel_height (FRAME_X_DISPLAY_INFO (f
)))
5022 /* It fits below the pointer */
5023 *root_y
+= XINT (dy
);
5024 else if (height
+ XINT (dy
) <= *root_y
)
5025 /* It fits above the pointer. */
5026 *root_y
-= height
+ XINT (dy
);
5028 /* Put it on the top. */
5031 if (INTEGERP (left
))
5032 *root_x
= XINT (left
);
5033 else if (*root_x
+ XINT (dx
) <= 0)
5034 *root_x
= 0; /* Can happen for negative dx */
5035 else if (*root_x
+ XINT (dx
) + width
5036 <= x_display_pixel_width (FRAME_X_DISPLAY_INFO (f
)))
5037 /* It fits to the right of the pointer. */
5038 *root_x
+= XINT (dx
);
5039 else if (width
+ XINT (dx
) <= *root_x
)
5040 /* It fits to the left of the pointer. */
5041 *root_x
-= width
+ XINT (dx
);
5043 /* Put it left-justified on the screen--it ought to fit that way. */
5048 DEFUN ("x-show-tip", Fx_show_tip
, Sx_show_tip
, 1, 6, 0,
5049 doc
: /* Show STRING in a "tooltip" window on frame FRAME.
5050 A tooltip window is a small X window displaying a string.
5052 This is an internal function; Lisp code should call `tooltip-show'.
5054 FRAME nil or omitted means use the selected frame.
5056 PARMS is an optional list of frame parameters which can be used to
5057 change the tooltip's appearance.
5059 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
5060 means use the default timeout of 5 seconds.
5062 If the list of frame parameters PARAMS contains a `left' parameters,
5063 the tooltip is displayed at that x-position. Otherwise it is
5064 displayed at the mouse position, with offset DX added (default is 5 if
5065 DX isn't specified). Likewise for the y-position; if a `top' frame
5066 parameter is specified, it determines the y-position of the tooltip
5067 window, otherwise it is displayed at the mouse position, with offset
5068 DY added (default is -10).
5070 A tooltip's maximum size is specified by `x-max-tooltip-size'.
5071 Text larger than the specified size is clipped. */)
5072 (string
, frame
, parms
, timeout
, dx
, dy
)
5073 Lisp_Object string
, frame
, parms
, timeout
, dx
, dy
;
5078 struct buffer
*old_buffer
;
5079 struct text_pos pos
;
5080 int i
, width
, height
;
5081 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
;
5082 int old_windows_or_buffers_changed
= windows_or_buffers_changed
;
5083 int count
= SPECPDL_INDEX ();
5085 specbind (Qinhibit_redisplay
, Qt
);
5087 GCPRO4 (string
, parms
, frame
, timeout
);
5089 CHECK_STRING (string
);
5090 if (SCHARS (string
) == 0)
5091 string
= make_unibyte_string (" ", 1);
5093 f
= check_x_frame (frame
);
5095 timeout
= make_number (5);
5097 CHECK_NATNUM (timeout
);
5100 dx
= make_number (5);
5105 dy
= make_number (-10);
5109 if (NILP (last_show_tip_args
))
5110 last_show_tip_args
= Fmake_vector (make_number (3), Qnil
);
5112 if (!NILP (tip_frame
))
5114 Lisp_Object last_string
= AREF (last_show_tip_args
, 0);
5115 Lisp_Object last_frame
= AREF (last_show_tip_args
, 1);
5116 Lisp_Object last_parms
= AREF (last_show_tip_args
, 2);
5118 if (EQ (frame
, last_frame
)
5119 && !NILP (Fequal (last_string
, string
))
5120 && !NILP (Fequal (last_parms
, parms
)))
5122 struct frame
*f
= XFRAME (tip_frame
);
5124 /* Only DX and DY have changed. */
5125 if (!NILP (tip_timer
))
5127 Lisp_Object timer
= tip_timer
;
5129 call1 (Qcancel_timer
, timer
);
5133 compute_tip_xy (f
, parms
, dx
, dy
, FRAME_PIXEL_WIDTH (f
),
5134 FRAME_PIXEL_HEIGHT (f
), &root_x
, &root_y
);
5135 XMoveWindow (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
5142 /* Hide a previous tip, if any. */
5145 ASET (last_show_tip_args
, 0, string
);
5146 ASET (last_show_tip_args
, 1, frame
);
5147 ASET (last_show_tip_args
, 2, parms
);
5149 /* Add default values to frame parameters. */
5150 if (NILP (Fassq (Qname
, parms
)))
5151 parms
= Fcons (Fcons (Qname
, build_string ("tooltip")), parms
);
5152 if (NILP (Fassq (Qinternal_border_width
, parms
)))
5153 parms
= Fcons (Fcons (Qinternal_border_width
, make_number (3)), parms
);
5154 if (NILP (Fassq (Qborder_width
, parms
)))
5155 parms
= Fcons (Fcons (Qborder_width
, make_number (1)), parms
);
5156 if (NILP (Fassq (Qborder_color
, parms
)))
5157 parms
= Fcons (Fcons (Qborder_color
, build_string ("lightyellow")), parms
);
5158 if (NILP (Fassq (Qbackground_color
, parms
)))
5159 parms
= Fcons (Fcons (Qbackground_color
, build_string ("lightyellow")),
5162 /* Create a frame for the tooltip, and record it in the global
5163 variable tip_frame. */
5164 frame
= x_create_tip_frame (FRAME_X_DISPLAY_INFO (f
), parms
, string
);
5167 /* Set up the frame's root window. */
5168 w
= XWINDOW (FRAME_ROOT_WINDOW (f
));
5169 w
->left_col
= w
->top_line
= make_number (0);
5171 if (CONSP (Vx_max_tooltip_size
)
5172 && INTEGERP (XCAR (Vx_max_tooltip_size
))
5173 && XINT (XCAR (Vx_max_tooltip_size
)) > 0
5174 && INTEGERP (XCDR (Vx_max_tooltip_size
))
5175 && XINT (XCDR (Vx_max_tooltip_size
)) > 0)
5177 w
->total_cols
= XCAR (Vx_max_tooltip_size
);
5178 w
->total_lines
= XCDR (Vx_max_tooltip_size
);
5182 w
->total_cols
= make_number (80);
5183 w
->total_lines
= make_number (40);
5186 FRAME_TOTAL_COLS (f
) = XINT (w
->total_cols
);
5188 w
->pseudo_window_p
= 1;
5190 /* Display the tooltip text in a temporary buffer. */
5191 old_buffer
= current_buffer
;
5192 set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f
))->buffer
));
5193 current_buffer
->truncate_lines
= Qnil
;
5194 clear_glyph_matrix (w
->desired_matrix
);
5195 clear_glyph_matrix (w
->current_matrix
);
5196 SET_TEXT_POS (pos
, BEGV
, BEGV_BYTE
);
5197 try_window (FRAME_ROOT_WINDOW (f
), pos
, 0);
5199 /* Compute width and height of the tooltip. */
5201 for (i
= 0; i
< w
->desired_matrix
->nrows
; ++i
)
5203 struct glyph_row
*row
= &w
->desired_matrix
->rows
[i
];
5207 /* Stop at the first empty row at the end. */
5208 if (!row
->enabled_p
|| !row
->displays_text_p
)
5211 /* Let the row go over the full width of the frame. */
5212 row
->full_width_p
= 1;
5214 /* There's a glyph at the end of rows that is used to place
5215 the cursor there. Don't include the width of this glyph. */
5216 if (row
->used
[TEXT_AREA
])
5218 last
= &row
->glyphs
[TEXT_AREA
][row
->used
[TEXT_AREA
] - 1];
5219 row_width
= row
->pixel_width
- last
->pixel_width
;
5222 row_width
= row
->pixel_width
;
5224 height
+= row
->height
;
5225 width
= max (width
, row_width
);
5228 /* Add the frame's internal border to the width and height the X
5229 window should have. */
5230 height
+= 2 * FRAME_INTERNAL_BORDER_WIDTH (f
);
5231 width
+= 2 * FRAME_INTERNAL_BORDER_WIDTH (f
);
5233 /* Move the tooltip window where the mouse pointer is. Resize and
5235 compute_tip_xy (f
, parms
, dx
, dy
, width
, height
, &root_x
, &root_y
);
5238 XMoveResizeWindow (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
5239 root_x
, root_y
, width
, height
);
5240 XMapRaised (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
));
5243 /* Draw into the window. */
5244 w
->must_be_updated_p
= 1;
5245 update_single_window (w
, 1);
5247 /* Restore original current buffer. */
5248 set_buffer_internal_1 (old_buffer
);
5249 windows_or_buffers_changed
= old_windows_or_buffers_changed
;
5252 /* Let the tip disappear after timeout seconds. */
5253 tip_timer
= call3 (intern ("run-at-time"), timeout
, Qnil
,
5254 intern ("x-hide-tip"));
5257 return unbind_to (count
, Qnil
);
5261 DEFUN ("x-hide-tip", Fx_hide_tip
, Sx_hide_tip
, 0, 0, 0,
5262 doc
: /* Hide the current tooltip window, if there is any.
5263 Value is t if tooltip was open, nil otherwise. */)
5267 Lisp_Object deleted
, frame
, timer
;
5268 struct gcpro gcpro1
, gcpro2
;
5270 /* Return quickly if nothing to do. */
5271 if (NILP (tip_timer
) && NILP (tip_frame
))
5276 GCPRO2 (frame
, timer
);
5277 tip_frame
= tip_timer
= deleted
= Qnil
;
5279 count
= SPECPDL_INDEX ();
5280 specbind (Qinhibit_redisplay
, Qt
);
5281 specbind (Qinhibit_quit
, Qt
);
5284 call1 (Qcancel_timer
, timer
);
5288 delete_frame (frame
, Qnil
);
5292 /* Bloodcurdling hack alert: The Lucid menu bar widget's
5293 redisplay procedure is not called when a tip frame over menu
5294 items is unmapped. Redisplay the menu manually... */
5296 struct frame
*f
= SELECTED_FRAME ();
5297 Widget w
= f
->output_data
.x
->menubar_widget
;
5298 extern void xlwmenu_redisplay
P_ ((Widget
));
5300 if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f
)->screen
)
5304 xlwmenu_redisplay (w
);
5308 #endif /* USE_LUCID */
5312 return unbind_to (count
, deleted
);
5317 /***********************************************************************
5318 File selection dialog
5319 ***********************************************************************/
5321 DEFUN ("x-uses-old-gtk-dialog", Fx_uses_old_gtk_dialog
,
5322 Sx_uses_old_gtk_dialog
,
5324 doc
: /* Return t if the old Gtk+ file selection dialog is used. */)
5328 extern int use_dialog_box
;
5329 extern int use_file_dialog
;
5334 && xg_uses_old_file_dialog ())
5342 /* Callback for "OK" and "Cancel" on file selection dialog. */
5345 file_dialog_cb (widget
, client_data
, call_data
)
5347 XtPointer call_data
, client_data
;
5349 int *result
= (int *) client_data
;
5350 XmAnyCallbackStruct
*cb
= (XmAnyCallbackStruct
*) call_data
;
5351 *result
= cb
->reason
;
5355 /* Callback for unmapping a file selection dialog. This is used to
5356 capture the case where a dialog is closed via a window manager's
5357 closer button, for example. Using a XmNdestroyCallback didn't work
5361 file_dialog_unmap_cb (widget
, client_data
, call_data
)
5363 XtPointer call_data
, client_data
;
5365 int *result
= (int *) client_data
;
5366 *result
= XmCR_CANCEL
;
5370 clean_up_file_dialog (arg
)
5373 struct Lisp_Save_Value
*p
= XSAVE_VALUE (arg
);
5374 Widget dialog
= (Widget
) p
->pointer
;
5378 XtUnmanageChild (dialog
);
5379 XtDestroyWidget (dialog
);
5380 x_menu_set_in_use (0);
5387 DEFUN ("x-file-dialog", Fx_file_dialog
, Sx_file_dialog
, 2, 5, 0,
5388 doc
: /* Read file name, prompting with PROMPT in directory DIR.
5389 Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file
5390 selection box, if specified. If MUSTMATCH is non-nil, the returned file
5391 or directory must exist. ONLY-DIR-P is ignored." */)
5392 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
)
5393 Lisp_Object prompt
, dir
, default_filename
, mustmatch
, only_dir_p
;
5396 struct frame
*f
= SELECTED_FRAME ();
5397 Lisp_Object file
= Qnil
;
5398 Lisp_Object decoded_file
;
5399 Widget dialog
, text
, help
;
5402 extern XtAppContext Xt_app_con
;
5403 XmString dir_xmstring
, pattern_xmstring
;
5404 int count
= SPECPDL_INDEX ();
5405 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
, gcpro5
, gcpro6
;
5409 GCPRO6 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
, file
);
5411 if (popup_activated ())
5412 error ("Trying to use a menu from within a menu-entry");
5414 CHECK_STRING (prompt
);
5417 /* Prevent redisplay. */
5418 specbind (Qinhibit_redisplay
, Qt
);
5422 /* Create the dialog with PROMPT as title, using DIR as initial
5423 directory and using "*" as pattern. */
5424 dir
= Fexpand_file_name (dir
, Qnil
);
5425 dir_xmstring
= XmStringCreateLocalized (SDATA (dir
));
5426 pattern_xmstring
= XmStringCreateLocalized ("*");
5428 XtSetArg (al
[ac
], XmNtitle
, SDATA (prompt
)); ++ac
;
5429 XtSetArg (al
[ac
], XmNdirectory
, dir_xmstring
); ++ac
;
5430 XtSetArg (al
[ac
], XmNpattern
, pattern_xmstring
); ++ac
;
5431 XtSetArg (al
[ac
], XmNresizePolicy
, XmRESIZE_GROW
); ++ac
;
5432 XtSetArg (al
[ac
], XmNdialogStyle
, XmDIALOG_APPLICATION_MODAL
); ++ac
;
5433 dialog
= XmCreateFileSelectionDialog (f
->output_data
.x
->widget
,
5435 XmStringFree (dir_xmstring
);
5436 XmStringFree (pattern_xmstring
);
5438 /* Add callbacks for OK and Cancel. */
5439 XtAddCallback (dialog
, XmNokCallback
, file_dialog_cb
,
5440 (XtPointer
) &result
);
5441 XtAddCallback (dialog
, XmNcancelCallback
, file_dialog_cb
,
5442 (XtPointer
) &result
);
5443 XtAddCallback (dialog
, XmNunmapCallback
, file_dialog_unmap_cb
,
5444 (XtPointer
) &result
);
5446 /* Remove the help button since we can't display help. */
5447 help
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_HELP_BUTTON
);
5448 XtUnmanageChild (help
);
5450 /* Mark OK button as default. */
5451 XtVaSetValues (XmFileSelectionBoxGetChild (dialog
, XmDIALOG_OK_BUTTON
),
5452 XmNshowAsDefault
, True
, NULL
);
5454 /* If MUSTMATCH is non-nil, disable the file entry field of the
5455 dialog, so that the user must select a file from the files list
5456 box. We can't remove it because we wouldn't have a way to get at
5457 the result file name, then. */
5458 text
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_TEXT
);
5459 if (!NILP (mustmatch
))
5462 label
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_SELECTION_LABEL
);
5463 XtSetSensitive (text
, False
);
5464 XtSetSensitive (label
, False
);
5467 /* Manage the dialog, so that list boxes get filled. */
5468 XtManageChild (dialog
);
5470 if (STRINGP (default_filename
))
5472 XmString default_xmstring
;
5473 Widget wtext
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_TEXT
);
5474 Widget list
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_LIST
);
5476 XmTextPosition last_pos
= XmTextFieldGetLastPosition (wtext
);
5477 XmTextFieldReplace (wtext
, 0, last_pos
,
5478 (SDATA (Ffile_name_nondirectory (default_filename
))));
5480 /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME
5481 must include the path for this to work. */
5483 default_xmstring
= XmStringCreateLocalized (SDATA (default_filename
));
5485 if (XmListItemExists (list
, default_xmstring
))
5487 int item_pos
= XmListItemPos (list
, default_xmstring
);
5488 /* Select the item and scroll it into view. */
5489 XmListSelectPos (list
, item_pos
, True
);
5490 XmListSetPos (list
, item_pos
);
5493 XmStringFree (default_xmstring
);
5496 record_unwind_protect (clean_up_file_dialog
, make_save_value (dialog
, 0));
5498 /* Process events until the user presses Cancel or OK. */
5499 x_menu_set_in_use (1);
5504 x_menu_wait_for_event (0);
5505 XtAppNextEvent (Xt_app_con
, &event
);
5506 if (event
.type
== KeyPress
5507 && FRAME_X_DISPLAY (f
) == event
.xkey
.display
)
5509 KeySym keysym
= XLookupKeysym (&event
.xkey
, 0);
5511 /* Pop down on C-g. */
5512 if (keysym
== XK_g
&& (event
.xkey
.state
& ControlMask
) != 0)
5513 XtUnmanageChild (dialog
);
5516 (void) x_dispatch_event (&event
, FRAME_X_DISPLAY (f
));
5519 /* Get the result. */
5520 if (result
== XmCR_OK
)
5525 XtVaGetValues (dialog
, XmNtextString
, &text
, NULL
);
5526 XmStringGetLtoR (text
, XmFONTLIST_DEFAULT_TAG
, &data
);
5527 XmStringFree (text
);
5528 file
= build_string (data
);
5537 /* Make "Cancel" equivalent to C-g. */
5539 Fsignal (Qquit
, Qnil
);
5541 decoded_file
= DECODE_FILE (file
);
5543 return unbind_to (count
, decoded_file
);
5546 #endif /* USE_MOTIF */
5551 clean_up_dialog (arg
)
5554 x_menu_set_in_use (0);
5559 DEFUN ("x-file-dialog", Fx_file_dialog
, Sx_file_dialog
, 2, 5, 0,
5560 doc
: /* Read file name, prompting with PROMPT in directory DIR.
5561 Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file
5562 selection box, if specified. If MUSTMATCH is non-nil, the returned file
5563 or directory must exist. If ONLY-DIR-P is non-nil, the user can only select
5565 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
)
5566 Lisp_Object prompt
, dir
, default_filename
, mustmatch
, only_dir_p
;
5568 FRAME_PTR f
= SELECTED_FRAME ();
5570 Lisp_Object file
= Qnil
;
5571 Lisp_Object decoded_file
;
5572 int count
= SPECPDL_INDEX ();
5573 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
, gcpro5
, gcpro6
;
5578 GCPRO6 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
, file
);
5580 if (popup_activated ())
5581 error ("Trying to use a menu from within a menu-entry");
5583 CHECK_STRING (prompt
);
5586 /* Prevent redisplay. */
5587 specbind (Qinhibit_redisplay
, Qt
);
5588 record_unwind_protect (clean_up_dialog
, Qnil
);
5592 if (STRINGP (default_filename
))
5593 cdef_file
= SDATA (default_filename
);
5595 cdef_file
= SDATA (dir
);
5597 fn
= xg_get_file_name (f
, SDATA (prompt
), cdef_file
,
5599 ! NILP (only_dir_p
));
5603 file
= build_string (fn
);
5610 /* Make "Cancel" equivalent to C-g. */
5612 Fsignal (Qquit
, Qnil
);
5614 decoded_file
= DECODE_FILE (file
);
5616 return unbind_to (count
, decoded_file
);
5620 #ifdef HAVE_FREETYPE
5622 DEFUN ("x-select-font", Fx_select_font
, Sx_select_font
, 0, 2, 0,
5623 doc
: /* Read a font name using a GTK font selection dialog.
5624 Return a GTK-style font string corresponding to the selection.
5626 If FRAME is omitted or nil, it defaults to the selected frame. */)
5628 Lisp_Object frame
, ignored
;
5630 FRAME_PTR f
= check_x_frame (frame
);
5633 Lisp_Object font_param
;
5634 char *default_name
= NULL
;
5635 struct gcpro gcpro1
, gcpro2
;
5636 int count
= SPECPDL_INDEX ();
5640 if (popup_activated ())
5641 error ("Trying to use a menu from within a menu-entry");
5643 /* Prevent redisplay. */
5644 specbind (Qinhibit_redisplay
, Qt
);
5645 record_unwind_protect (clean_up_dialog
, Qnil
);
5649 GCPRO2(font_param
, font
);
5651 XSETFONT (font
, FRAME_FONT (f
));
5652 font_param
= Ffont_get (font
, intern (":name"));
5653 if (STRINGP (font_param
))
5654 default_name
= xstrdup (SDATA (font_param
));
5657 font_param
= Fframe_parameter (frame
, Qfont_param
);
5658 if (STRINGP (font_param
))
5659 default_name
= xstrdup (SDATA (font_param
));
5662 if (default_name
== NULL
&& x_last_font_name
!= NULL
)
5663 default_name
= xstrdup (x_last_font_name
);
5665 /* Convert fontconfig names to Gtk names, i.e. remove - before number */
5668 char *p
= strrchr (default_name
, '-');
5672 while (isdigit (*ep
))
5674 if (*ep
== '\0') *p
= ' ';
5678 name
= xg_get_font_name (f
, default_name
);
5679 xfree (default_name
);
5683 font
= build_string (name
);
5684 g_free (x_last_font_name
);
5685 x_last_font_name
= name
;
5691 Fsignal (Qquit
, Qnil
);
5693 return unbind_to (count
, font
);
5695 #endif /* HAVE_FREETYPE */
5697 #endif /* USE_GTK */
5700 /***********************************************************************
5702 ***********************************************************************/
5704 #ifdef HAVE_XKBGETKEYBOARD
5705 #include <X11/XKBlib.h>
5706 #include <X11/keysym.h>
5709 DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p
,
5710 Sx_backspace_delete_keys_p
, 0, 1, 0,
5711 doc
: /* Check if both Backspace and Delete keys are on the keyboard of FRAME.
5712 FRAME nil means use the selected frame.
5713 Value is t if we know that both keys are present, and are mapped to the
5714 usual X keysyms. Value is `lambda' if we cannot determine if both keys are
5715 present and mapped to the usual X keysyms. */)
5719 #ifdef HAVE_XKBGETKEYBOARD
5721 struct frame
*f
= check_x_frame (frame
);
5722 Display
*dpy
= FRAME_X_DISPLAY (f
);
5723 Lisp_Object have_keys
;
5724 int major
, minor
, op
, event
, error
;
5728 /* Check library version in case we're dynamically linked. */
5729 major
= XkbMajorVersion
;
5730 minor
= XkbMinorVersion
;
5731 if (!XkbLibraryVersion (&major
, &minor
))
5737 /* Check that the server supports XKB. */
5738 major
= XkbMajorVersion
;
5739 minor
= XkbMinorVersion
;
5740 if (!XkbQueryExtension (dpy
, &op
, &event
, &error
, &major
, &minor
))
5746 /* In this code we check that the keyboard has physical keys with names
5747 that start with BKSP (Backspace) and DELE (Delete), and that they
5748 generate keysym XK_BackSpace and XK_Delete respectively.
5749 This function is used to test if normal-erase-is-backspace should be
5751 An alternative approach would be to just check if XK_BackSpace and
5752 XK_Delete are mapped to any key. But if any of those are mapped to
5753 some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the
5754 user doesn't know about it, it is better to return false here.
5755 It is more obvious to the user what to do if she/he has two keys
5756 clearly marked with names/symbols and one key does something not
5757 expected (i.e. she/he then tries the other).
5758 The cases where Backspace/Delete is mapped to some other key combination
5759 are rare, and in those cases, normal-erase-is-backspace can be turned on
5763 kb
= XkbGetMap (dpy
, XkbAllMapComponentsMask
, XkbUseCoreKbd
);
5766 int delete_keycode
= 0, backspace_keycode
= 0, i
;
5768 if (XkbGetNames (dpy
, XkbAllNamesMask
, kb
) == Success
)
5770 for (i
= kb
->min_key_code
;
5771 (i
< kb
->max_key_code
5772 && (delete_keycode
== 0 || backspace_keycode
== 0));
5775 /* The XKB symbolic key names can be seen most easily in
5776 the PS file generated by `xkbprint -label name
5778 if (bcmp ("DELE", kb
->names
->keys
[i
].name
, 4) == 0)
5780 else if (bcmp ("BKSP", kb
->names
->keys
[i
].name
, 4) == 0)
5781 backspace_keycode
= i
;
5784 XkbFreeNames (kb
, 0, True
);
5787 XkbFreeClientMap (kb
, 0, True
);
5790 && backspace_keycode
5791 && XKeysymToKeycode (dpy
, XK_Delete
) == delete_keycode
5792 && XKeysymToKeycode (dpy
, XK_BackSpace
) == backspace_keycode
)
5797 #else /* not HAVE_XKBGETKEYBOARD */
5799 #endif /* not HAVE_XKBGETKEYBOARD */
5804 /***********************************************************************
5806 ***********************************************************************/
5808 /* Keep this list in the same order as frame_parms in frame.c.
5809 Use 0 for unsupported frame parameters. */
5811 frame_parm_handler x_frame_parm_handlers
[] =
5815 x_set_background_color
,
5821 x_set_foreground_color
,
5824 x_set_internal_border_width
,
5825 x_set_menu_bar_lines
,
5827 x_explicitly_set_name
,
5828 x_set_scroll_bar_width
,
5831 x_set_vertical_scroll_bars
,
5833 x_set_tool_bar_lines
,
5834 x_set_scroll_bar_foreground
,
5835 x_set_scroll_bar_background
,
5850 /* This is zero if not using X windows. */
5853 /* The section below is built by the lisp expression at the top of the file,
5854 just above where these variables are declared. */
5855 /*&&& init symbols here &&&*/
5856 Qnone
= intern_c_string ("none");
5858 Qsuppress_icon
= intern_c_string ("suppress-icon");
5859 staticpro (&Qsuppress_icon
);
5860 Qundefined_color
= intern_c_string ("undefined-color");
5861 staticpro (&Qundefined_color
);
5862 Qcompound_text
= intern_c_string ("compound-text");
5863 staticpro (&Qcompound_text
);
5864 Qcancel_timer
= intern_c_string ("cancel-timer");
5865 staticpro (&Qcancel_timer
);
5866 Qfont_param
= intern_c_string ("font-parameter");
5867 staticpro (&Qfont_param
);
5868 /* This is the end of symbol initialization. */
5870 /* Text property `display' should be nonsticky by default. */
5871 Vtext_property_default_nonsticky
5872 = Fcons (Fcons (Qdisplay
, Qt
), Vtext_property_default_nonsticky
);
5875 Fput (Qundefined_color
, Qerror_conditions
,
5876 pure_cons (Qundefined_color
, pure_cons (Qerror
, Qnil
)));
5877 Fput (Qundefined_color
, Qerror_message
,
5878 make_pure_c_string ("Undefined color"));
5880 DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape
,
5881 doc
: /* The shape of the pointer when over text.
5882 Changing the value does not affect existing frames
5883 unless you set the mouse color. */);
5884 Vx_pointer_shape
= Qnil
;
5886 #if 0 /* This doesn't really do anything. */
5887 DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape
,
5888 doc
: /* The shape of the pointer when not over text.
5889 This variable takes effect when you create a new frame
5890 or when you set the mouse color. */);
5892 Vx_nontext_pointer_shape
= Qnil
;
5894 DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape
,
5895 doc
: /* The shape of the pointer when Emacs is busy.
5896 This variable takes effect when you create a new frame
5897 or when you set the mouse color. */);
5898 Vx_hourglass_pointer_shape
= Qnil
;
5900 #if 0 /* This doesn't really do anything. */
5901 DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape
,
5902 doc
: /* The shape of the pointer when over the mode line.
5903 This variable takes effect when you create a new frame
5904 or when you set the mouse color. */);
5906 Vx_mode_pointer_shape
= Qnil
;
5908 DEFVAR_LISP ("x-sensitive-text-pointer-shape",
5909 &Vx_sensitive_text_pointer_shape
,
5910 doc
: /* The shape of the pointer when over mouse-sensitive text.
5911 This variable takes effect when you create a new frame
5912 or when you set the mouse color. */);
5913 Vx_sensitive_text_pointer_shape
= Qnil
;
5915 DEFVAR_LISP ("x-window-horizontal-drag-cursor",
5916 &Vx_window_horizontal_drag_shape
,
5917 doc
: /* Pointer shape to use for indicating a window can be dragged horizontally.
5918 This variable takes effect when you create a new frame
5919 or when you set the mouse color. */);
5920 Vx_window_horizontal_drag_shape
= Qnil
;
5922 DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel
,
5923 doc
: /* A string indicating the foreground color of the cursor box. */);
5924 Vx_cursor_fore_pixel
= Qnil
;
5926 DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size
,
5927 doc
: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS).
5928 Text larger than this is clipped. */);
5929 Vx_max_tooltip_size
= Fcons (make_number (80), make_number (40));
5931 DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager
,
5932 doc
: /* Non-nil if no X window manager is in use.
5933 Emacs doesn't try to figure this out; this is always nil
5934 unless you set it to something else. */);
5935 /* We don't have any way to find this out, so set it to nil
5936 and maybe the user would like to set it to t. */
5937 Vx_no_window_manager
= Qnil
;
5939 DEFVAR_LISP ("x-pixel-size-width-font-regexp",
5940 &Vx_pixel_size_width_font_regexp
,
5941 doc
: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'.
5943 Since Emacs gets width of a font matching with this regexp from
5944 PIXEL_SIZE field of the name, font finding mechanism gets faster for
5945 such a font. This is especially effective for such large fonts as
5946 Chinese, Japanese, and Korean. */);
5947 Vx_pixel_size_width_font_regexp
= Qnil
;
5949 /* This is not ifdef:ed, so other builds than GTK can customize it. */
5950 DEFVAR_BOOL ("x-gtk-use-old-file-dialog", &x_gtk_use_old_file_dialog
,
5951 doc
: /* *Non-nil means prompt with the old GTK file selection dialog.
5952 If nil or if the file selection dialog is not available, the new GTK file
5953 chooser is used instead. To turn off all file dialogs set the
5954 variable `use-file-dialog'. */);
5955 x_gtk_use_old_file_dialog
= 0;
5957 DEFVAR_BOOL ("x-gtk-show-hidden-files", &x_gtk_show_hidden_files
,
5958 doc
: /* *If non-nil, the GTK file chooser will by default show hidden files.
5959 Note that this is just the default, there is a toggle button on the file
5960 chooser to show or not show hidden files on a case by case basis. */);
5961 x_gtk_show_hidden_files
= 0;
5963 DEFVAR_BOOL ("x-gtk-file-dialog-help-text", &x_gtk_file_dialog_help_text
,
5964 doc
: /* *If non-nil, the GTK file chooser will show additional help text.
5965 If more space for files in the file chooser dialog is wanted, set this to nil
5966 to turn the additional text off. */);
5967 x_gtk_file_dialog_help_text
= 1;
5969 DEFVAR_BOOL ("x-gtk-whole-detached-tool-bar", &x_gtk_whole_detached_tool_bar
,
5970 doc
: /* *If non-nil, a detached tool bar is shown in full.
5971 The default is to just show an arrow and pressing on that arrow shows
5972 the tool bar buttons. */);
5973 x_gtk_whole_detached_tool_bar
= 0;
5975 Fprovide (intern_c_string ("x"), Qnil
);
5977 #ifdef USE_X_TOOLKIT
5978 Fprovide (intern_c_string ("x-toolkit"), Qnil
);
5980 Fprovide (intern_c_string ("motif"), Qnil
);
5982 DEFVAR_LISP ("motif-version-string", &Vmotif_version_string
,
5983 doc
: /* Version info for LessTif/Motif. */);
5984 Vmotif_version_string
= build_string (XmVERSION_STRING
);
5985 #endif /* USE_MOTIF */
5986 #endif /* USE_X_TOOLKIT */
5989 /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it
5990 is not an X toolkit in that sense (USE_X_TOOLKIT is not defined).
5991 But for a user it is a toolkit for X, and indeed, configure
5992 accepts --with-x-toolkit=gtk. */
5993 Fprovide (intern_c_string ("x-toolkit"), Qnil
);
5994 Fprovide (intern_c_string ("gtk"), Qnil
);
5996 DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string
,
5997 doc
: /* Version info for GTK+. */);
5999 char gtk_version
[40];
6000 g_snprintf (gtk_version
, sizeof (gtk_version
), "%u.%u.%u",
6001 GTK_MAJOR_VERSION
, GTK_MINOR_VERSION
, GTK_MICRO_VERSION
);
6002 Vgtk_version_string
= make_pure_string (gtk_version
, strlen (gtk_version
), strlen (gtk_version
), 0);
6004 #endif /* USE_GTK */
6006 /* X window properties. */
6007 defsubr (&Sx_change_window_property
);
6008 defsubr (&Sx_delete_window_property
);
6009 defsubr (&Sx_window_property
);
6011 defsubr (&Sxw_display_color_p
);
6012 defsubr (&Sx_display_grayscale_p
);
6013 defsubr (&Sxw_color_defined_p
);
6014 defsubr (&Sxw_color_values
);
6015 defsubr (&Sx_server_max_request_size
);
6016 defsubr (&Sx_server_vendor
);
6017 defsubr (&Sx_server_version
);
6018 defsubr (&Sx_display_pixel_width
);
6019 defsubr (&Sx_display_pixel_height
);
6020 defsubr (&Sx_display_mm_width
);
6021 defsubr (&Sx_display_mm_height
);
6022 defsubr (&Sx_display_screens
);
6023 defsubr (&Sx_display_planes
);
6024 defsubr (&Sx_display_color_cells
);
6025 defsubr (&Sx_display_visual_class
);
6026 defsubr (&Sx_display_backing_store
);
6027 defsubr (&Sx_display_save_under
);
6028 defsubr (&Sx_wm_set_size_hint
);
6029 defsubr (&Sx_create_frame
);
6030 defsubr (&Sx_open_connection
);
6031 defsubr (&Sx_close_connection
);
6032 defsubr (&Sx_display_list
);
6033 defsubr (&Sx_synchronize
);
6034 defsubr (&Sx_focus_frame
);
6035 defsubr (&Sx_backspace_delete_keys_p
);
6037 /* Setting callback functions for fontset handler. */
6038 check_window_system_func
= check_x
;
6040 defsubr (&Sx_show_tip
);
6041 defsubr (&Sx_hide_tip
);
6043 staticpro (&tip_timer
);
6045 staticpro (&tip_frame
);
6047 last_show_tip_args
= Qnil
;
6048 staticpro (&last_show_tip_args
);
6050 defsubr (&Sx_uses_old_gtk_dialog
);
6051 #if defined (USE_MOTIF) || defined (USE_GTK)
6052 defsubr (&Sx_file_dialog
);
6055 #if defined (USE_GTK) && defined (HAVE_FREETYPE)
6056 defsubr (&Sx_select_font
);
6057 x_last_font_name
= NULL
;
6061 #endif /* HAVE_X_WINDOWS */
6063 /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288
6064 (do not change this comment) */