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
,
3380 #if defined(USE_GTK) && defined(USE_TOOLKIT_SCROLL_BARS)
3385 "verticalScrollBars", "ScrollBars",
3388 /* Also do the stuff which must be set before the window exists. */
3389 x_default_parameter (f
, parms
, Qforeground_color
, build_string ("black"),
3390 "foreground", "Foreground", RES_TYPE_STRING
);
3391 x_default_parameter (f
, parms
, Qbackground_color
, build_string ("white"),
3392 "background", "Background", RES_TYPE_STRING
);
3393 x_default_parameter (f
, parms
, Qmouse_color
, build_string ("black"),
3394 "pointerColor", "Foreground", RES_TYPE_STRING
);
3395 x_default_parameter (f
, parms
, Qcursor_color
, build_string ("black"),
3396 "cursorColor", "Foreground", RES_TYPE_STRING
);
3397 x_default_parameter (f
, parms
, Qborder_color
, build_string ("black"),
3398 "borderColor", "BorderColor", RES_TYPE_STRING
);
3399 x_default_parameter (f
, parms
, Qscreen_gamma
, Qnil
,
3400 "screenGamma", "ScreenGamma", RES_TYPE_FLOAT
);
3401 x_default_parameter (f
, parms
, Qline_spacing
, Qnil
,
3402 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER
);
3403 x_default_parameter (f
, parms
, Qleft_fringe
, Qnil
,
3404 "leftFringe", "LeftFringe", RES_TYPE_NUMBER
);
3405 x_default_parameter (f
, parms
, Qright_fringe
, Qnil
,
3406 "rightFringe", "RightFringe", RES_TYPE_NUMBER
);
3408 x_default_scroll_bar_color_parameter (f
, parms
, Qscroll_bar_foreground
,
3409 "scrollBarForeground",
3410 "ScrollBarForeground", 1);
3411 x_default_scroll_bar_color_parameter (f
, parms
, Qscroll_bar_background
,
3412 "scrollBarBackground",
3413 "ScrollBarBackground", 0);
3415 /* Init faces before x_default_parameter is called for scroll-bar
3416 parameters because that function calls x_set_scroll_bar_width,
3417 which calls change_frame_size, which calls Fset_window_buffer,
3418 which runs hooks, which call Fvertical_motion. At the end, we
3419 end up in init_iterator with a null face cache, which should not
3421 init_frame_faces (f
);
3423 x_default_parameter (f
, parms
, Qmenu_bar_lines
, make_number (1),
3424 "menuBar", "MenuBar", RES_TYPE_NUMBER
);
3425 x_default_parameter (f
, parms
, Qtool_bar_lines
, make_number (1),
3426 "toolBar", "ToolBar", RES_TYPE_NUMBER
);
3427 x_default_parameter (f
, parms
, Qbuffer_predicate
, Qnil
,
3428 "bufferPredicate", "BufferPredicate",
3430 x_default_parameter (f
, parms
, Qtitle
, Qnil
,
3431 "title", "Title", RES_TYPE_STRING
);
3432 x_default_parameter (f
, parms
, Qwait_for_wm
, Qt
,
3433 "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN
);
3434 x_default_parameter (f
, parms
, Qfullscreen
, Qnil
,
3435 "fullscreen", "Fullscreen", RES_TYPE_SYMBOL
);
3437 /* Compute the size of the X window. */
3438 window_prompting
= x_figure_window_size (f
, parms
, 1);
3440 tem
= x_get_arg (dpyinfo
, parms
, Qunsplittable
, 0, 0, RES_TYPE_BOOLEAN
);
3441 f
->no_split
= minibuffer_only
|| EQ (tem
, Qt
);
3443 x_icon_verify (f
, parms
);
3445 /* Create the X widget or window. */
3446 #ifdef USE_X_TOOLKIT
3447 x_window (f
, window_prompting
, minibuffer_only
);
3455 /* Now consider the frame official. */
3456 FRAME_X_DISPLAY_INFO (f
)->reference_count
++;
3457 Vframe_list
= Fcons (frame
, Vframe_list
);
3459 /* We need to do this after creating the X window, so that the
3460 icon-creation functions can say whose icon they're describing. */
3461 x_default_parameter (f
, parms
, Qicon_type
, Qt
,
3462 "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL
);
3464 x_default_parameter (f
, parms
, Qauto_raise
, Qnil
,
3465 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
3466 x_default_parameter (f
, parms
, Qauto_lower
, Qnil
,
3467 "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
3468 x_default_parameter (f
, parms
, Qcursor_type
, Qbox
,
3469 "cursorType", "CursorType", RES_TYPE_SYMBOL
);
3470 x_default_parameter (f
, parms
, Qscroll_bar_width
, Qnil
,
3471 "scrollBarWidth", "ScrollBarWidth",
3473 x_default_parameter (f
, parms
, Qalpha
, Qnil
,
3474 "alpha", "Alpha", RES_TYPE_NUMBER
);
3476 /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size.
3477 Change will not be effected unless different from the current
3479 width
= FRAME_COLS (f
);
3480 height
= FRAME_LINES (f
);
3482 SET_FRAME_COLS (f
, 0);
3483 FRAME_LINES (f
) = 0;
3484 change_frame_size (f
, height
, width
, 1, 0, 0);
3486 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
3487 /* Create the menu bar. */
3488 if (!minibuffer_only
&& FRAME_EXTERNAL_MENU_BAR (f
))
3490 /* If this signals an error, we haven't set size hints for the
3491 frame and we didn't make it visible. */
3492 initialize_frame_menubar (f
);
3495 /* This is a no-op, except under Motif where it arranges the
3496 main window for the widgets on it. */
3497 lw_set_main_areas (f
->output_data
.x
->column_widget
,
3498 f
->output_data
.x
->menubar_widget
,
3499 f
->output_data
.x
->edit_widget
);
3500 #endif /* not USE_GTK */
3502 #endif /* USE_X_TOOLKIT || USE_GTK */
3504 /* Tell the server what size and position, etc, we want, and how
3505 badly we want them. This should be done after we have the menu
3506 bar so that its size can be taken into account. */
3508 x_wm_set_size_hint (f
, window_prompting
, 0);
3511 /* Make the window appear on the frame and enable display, unless
3512 the caller says not to. However, with explicit parent, Emacs
3513 cannot control visibility, so don't try. */
3514 if (! f
->output_data
.x
->explicit_parent
)
3516 Lisp_Object visibility
;
3518 visibility
= x_get_arg (dpyinfo
, parms
, Qvisibility
, 0, 0,
3520 if (EQ (visibility
, Qunbound
))
3523 if (EQ (visibility
, Qicon
))
3524 x_iconify_frame (f
);
3525 else if (! NILP (visibility
))
3526 x_make_frame_visible (f
);
3528 /* Must have been Qnil. */
3532 /* Set the WM leader property. GTK does this itself, so this is not
3533 needed when using GTK. */
3534 if (dpyinfo
->client_leader_window
!= 0)
3537 XChangeProperty (FRAME_X_DISPLAY (f
),
3538 FRAME_OUTER_WINDOW (f
),
3539 dpyinfo
->Xatom_wm_client_leader
,
3540 XA_WINDOW
, 32, PropModeReplace
,
3541 (unsigned char *) &dpyinfo
->client_leader_window
, 1);
3545 /* Initialize `default-minibuffer-frame' in case this is the first
3546 frame on this terminal. */
3547 if (FRAME_HAS_MINIBUF_P (f
)
3548 && (!FRAMEP (kb
->Vdefault_minibuffer_frame
)
3549 || !FRAME_LIVE_P (XFRAME (kb
->Vdefault_minibuffer_frame
))))
3550 kb
->Vdefault_minibuffer_frame
= frame
;
3552 /* All remaining specified parameters, which have not been "used"
3553 by x_get_arg and friends, now go in the misc. alist of the frame. */
3554 for (tem
= parms
; CONSP (tem
); tem
= XCDR (tem
))
3555 if (CONSP (XCAR (tem
)) && !NILP (XCAR (XCAR (tem
))))
3556 f
->param_alist
= Fcons (XCAR (tem
), f
->param_alist
);
3560 /* Make sure windows on this frame appear in calls to next-window
3561 and similar functions. */
3562 Vwindow_list
= Qnil
;
3564 return unbind_to (count
, frame
);
3568 /* FRAME is used only to get a handle on the X display. We don't pass the
3569 display info directly because we're called from frame.c, which doesn't
3570 know about that structure. */
3573 x_get_focus_frame (frame
)
3574 struct frame
*frame
;
3576 struct x_display_info
*dpyinfo
= FRAME_X_DISPLAY_INFO (frame
);
3578 if (! dpyinfo
->x_focus_frame
)
3581 XSETFRAME (xfocus
, dpyinfo
->x_focus_frame
);
3586 /* In certain situations, when the window manager follows a
3587 click-to-focus policy, there seems to be no way around calling
3588 XSetInputFocus to give another frame the input focus .
3590 In an ideal world, XSetInputFocus should generally be avoided so
3591 that applications don't interfere with the window manager's focus
3592 policy. But I think it's okay to use when it's clearly done
3593 following a user-command. */
3595 DEFUN ("x-focus-frame", Fx_focus_frame
, Sx_focus_frame
, 1, 1, 0,
3596 doc
: /* Set the input focus to FRAME.
3597 FRAME nil means use the selected frame. */)
3601 struct frame
*f
= check_x_frame (frame
);
3602 Display
*dpy
= FRAME_X_DISPLAY (f
);
3605 x_catch_errors (dpy
);
3606 XSetInputFocus (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
3607 RevertToParent
, CurrentTime
);
3608 x_ewmh_activate_frame (f
);
3609 x_uncatch_errors ();
3616 DEFUN ("xw-color-defined-p", Fxw_color_defined_p
, Sxw_color_defined_p
, 1, 2, 0,
3617 doc
: /* Internal function called by `color-defined-p', which see. */)
3619 Lisp_Object color
, frame
;
3622 FRAME_PTR f
= check_x_frame (frame
);
3624 CHECK_STRING (color
);
3626 if (x_defined_color (f
, SDATA (color
), &foo
, 0))
3632 DEFUN ("xw-color-values", Fxw_color_values
, Sxw_color_values
, 1, 2, 0,
3633 doc
: /* Internal function called by `color-values', which see. */)
3635 Lisp_Object color
, frame
;
3638 FRAME_PTR f
= check_x_frame (frame
);
3640 CHECK_STRING (color
);
3642 if (x_defined_color (f
, SDATA (color
), &foo
, 0))
3643 return list3 (make_number (foo
.red
),
3644 make_number (foo
.green
),
3645 make_number (foo
.blue
));
3650 DEFUN ("xw-display-color-p", Fxw_display_color_p
, Sxw_display_color_p
, 0, 1, 0,
3651 doc
: /* Internal function called by `display-color-p', which see. */)
3653 Lisp_Object terminal
;
3655 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3657 if (dpyinfo
->n_planes
<= 2)
3660 switch (dpyinfo
->visual
->class)
3673 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p
, Sx_display_grayscale_p
,
3675 doc
: /* Return t if the X display supports shades of gray.
3676 Note that color displays do support shades of gray.
3677 The optional argument TERMINAL specifies which display to ask about.
3678 TERMINAL should be a terminal object, a frame or a display name (a string).
3679 If omitted or nil, that stands for the selected frame's display. */)
3681 Lisp_Object terminal
;
3683 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3685 if (dpyinfo
->n_planes
<= 1)
3688 switch (dpyinfo
->visual
->class)
3703 DEFUN ("x-display-pixel-width", Fx_display_pixel_width
, Sx_display_pixel_width
,
3705 doc
: /* Return the width in pixels of the X display TERMINAL.
3706 The optional argument TERMINAL specifies which display to ask about.
3707 TERMINAL should be a terminal object, a frame or a display name (a string).
3708 If omitted or nil, that stands for the selected frame's display. */)
3710 Lisp_Object terminal
;
3712 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3714 return make_number (x_display_pixel_width (dpyinfo
));
3717 DEFUN ("x-display-pixel-height", Fx_display_pixel_height
,
3718 Sx_display_pixel_height
, 0, 1, 0,
3719 doc
: /* Return the height in pixels of the X display TERMINAL.
3720 The optional argument TERMINAL specifies which display to ask about.
3721 TERMINAL should be a terminal object, a frame or a display name (a string).
3722 If omitted or nil, that stands for the selected frame's display. */)
3724 Lisp_Object terminal
;
3726 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3728 return make_number (x_display_pixel_height (dpyinfo
));
3731 DEFUN ("x-display-planes", Fx_display_planes
, Sx_display_planes
,
3733 doc
: /* Return the number of bitplanes of the X display TERMINAL.
3734 The optional argument TERMINAL specifies which display to ask about.
3735 TERMINAL should be a terminal object, a frame or a display name (a string).
3736 If omitted or nil, that stands for the selected frame's display. */)
3738 Lisp_Object terminal
;
3740 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3742 return make_number (dpyinfo
->n_planes
);
3745 DEFUN ("x-display-color-cells", Fx_display_color_cells
, Sx_display_color_cells
,
3747 doc
: /* Return the number of color cells of the X display TERMINAL.
3748 The optional argument TERMINAL specifies which display to ask about.
3749 TERMINAL should be a terminal object, a frame or a display name (a string).
3750 If omitted or nil, that stands for the selected frame's display. */)
3752 Lisp_Object terminal
;
3754 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3756 int nr_planes
= DisplayPlanes (dpyinfo
->display
,
3757 XScreenNumberOfScreen (dpyinfo
->screen
));
3759 /* Truncate nr_planes to 24 to avoid integer overflow.
3760 Some displays says 32, but only 24 bits are actually significant.
3761 There are only very few and rare video cards that have more than
3762 24 significant bits. Also 24 bits is more than 16 million colors,
3763 it "should be enough for everyone". */
3764 if (nr_planes
> 24) nr_planes
= 24;
3766 return make_number (1 << nr_planes
);
3769 DEFUN ("x-server-max-request-size", Fx_server_max_request_size
,
3770 Sx_server_max_request_size
,
3772 doc
: /* Return the maximum request size of the X server of display TERMINAL.
3773 The optional argument TERMINAL specifies which display to ask about.
3774 TERMINAL should be a terminal object, a frame or a display name (a string).
3775 If omitted or nil, that stands for the selected frame's display. */)
3777 Lisp_Object terminal
;
3779 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3781 return make_number (MAXREQUEST (dpyinfo
->display
));
3784 DEFUN ("x-server-vendor", Fx_server_vendor
, Sx_server_vendor
, 0, 1, 0,
3785 doc
: /* Return the "vendor ID" string of the X server of display TERMINAL.
3786 \(Labelling every distributor as a "vendor" embodies the false assumption
3787 that operating systems cannot be developed and distributed noncommercially.)
3788 The optional argument TERMINAL specifies which display to ask about.
3789 TERMINAL should be a terminal object, a frame or a display name (a string).
3790 If omitted or nil, that stands for the selected frame's display. */)
3792 Lisp_Object terminal
;
3794 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3795 char *vendor
= ServerVendor (dpyinfo
->display
);
3797 if (! vendor
) vendor
= "";
3798 return build_string (vendor
);
3801 DEFUN ("x-server-version", Fx_server_version
, Sx_server_version
, 0, 1, 0,
3802 doc
: /* Return the version numbers of the X server of display TERMINAL.
3803 The value is a list of three integers: the major and minor
3804 version numbers of the X Protocol in use, and the distributor-specific release
3805 number. See also the function `x-server-vendor'.
3807 The optional argument TERMINAL specifies which display to ask about.
3808 TERMINAL should be a terminal object, a frame or a display name (a string).
3809 If omitted or nil, that stands for the selected frame's display. */)
3811 Lisp_Object terminal
;
3813 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3814 Display
*dpy
= dpyinfo
->display
;
3816 return Fcons (make_number (ProtocolVersion (dpy
)),
3817 Fcons (make_number (ProtocolRevision (dpy
)),
3818 Fcons (make_number (VendorRelease (dpy
)), Qnil
)));
3821 DEFUN ("x-display-screens", Fx_display_screens
, Sx_display_screens
, 0, 1, 0,
3822 doc
: /* Return the number of screens on the X server of display TERMINAL.
3823 The optional argument TERMINAL specifies which display to ask about.
3824 TERMINAL should be a terminal object, a frame or a display name (a string).
3825 If omitted or nil, that stands for the selected frame's display. */)
3827 Lisp_Object terminal
;
3829 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3831 return make_number (ScreenCount (dpyinfo
->display
));
3834 DEFUN ("x-display-mm-height", Fx_display_mm_height
, Sx_display_mm_height
, 0, 1, 0,
3835 doc
: /* Return the height in millimeters of the X display TERMINAL.
3836 The optional argument TERMINAL specifies which display to ask about.
3837 TERMINAL should be a terminal object, a frame or a display name (a string).
3838 If omitted or nil, that stands for the selected frame's display. */)
3840 Lisp_Object terminal
;
3842 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3844 return make_number (HeightMMOfScreen (dpyinfo
->screen
));
3847 DEFUN ("x-display-mm-width", Fx_display_mm_width
, Sx_display_mm_width
, 0, 1, 0,
3848 doc
: /* Return the width in millimeters of the X display TERMINAL.
3849 The optional argument TERMINAL specifies which display to ask about.
3850 TERMINAL should be a terminal object, a frame or a display name (a string).
3851 If omitted or nil, that stands for the selected frame's display. */)
3853 Lisp_Object terminal
;
3855 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3857 return make_number (WidthMMOfScreen (dpyinfo
->screen
));
3860 DEFUN ("x-display-backing-store", Fx_display_backing_store
,
3861 Sx_display_backing_store
, 0, 1, 0,
3862 doc
: /* Return an indication of whether X display TERMINAL does backing store.
3863 The value may be `always', `when-mapped', or `not-useful'.
3864 The optional argument TERMINAL specifies which display to ask about.
3865 TERMINAL should be a terminal object, a frame or a display name (a string).
3866 If omitted or nil, that stands for the selected frame's display. */)
3868 Lisp_Object terminal
;
3870 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3873 switch (DoesBackingStore (dpyinfo
->screen
))
3876 result
= intern ("always");
3880 result
= intern ("when-mapped");
3884 result
= intern ("not-useful");
3888 error ("Strange value for BackingStore parameter of screen");
3895 DEFUN ("x-display-visual-class", Fx_display_visual_class
,
3896 Sx_display_visual_class
, 0, 1, 0,
3897 doc
: /* Return the visual class of the X display TERMINAL.
3898 The value is one of the symbols `static-gray', `gray-scale',
3899 `static-color', `pseudo-color', `true-color', or `direct-color'.
3901 The optional argument TERMINAL specifies which display to ask about.
3902 TERMINAL should a terminal object, a frame or a display name (a string).
3903 If omitted or nil, that stands for the selected frame's display. */)
3905 Lisp_Object terminal
;
3907 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3910 switch (dpyinfo
->visual
->class)
3913 result
= intern ("static-gray");
3916 result
= intern ("gray-scale");
3919 result
= intern ("static-color");
3922 result
= intern ("pseudo-color");
3925 result
= intern ("true-color");
3928 result
= intern ("direct-color");
3931 error ("Display has an unknown visual class");
3938 DEFUN ("x-display-save-under", Fx_display_save_under
,
3939 Sx_display_save_under
, 0, 1, 0,
3940 doc
: /* Return t if the X display TERMINAL supports the save-under feature.
3941 The optional argument TERMINAL specifies which display to ask about.
3942 TERMINAL should be a terminal object, a frame or a display name (a string).
3943 If omitted or nil, that stands for the selected frame's display. */)
3945 Lisp_Object terminal
;
3947 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
3949 if (DoesSaveUnders (dpyinfo
->screen
) == True
)
3957 register struct frame
*f
;
3959 return FRAME_PIXEL_WIDTH (f
);
3964 register struct frame
*f
;
3966 return FRAME_PIXEL_HEIGHT (f
);
3971 register struct frame
*f
;
3973 return FRAME_COLUMN_WIDTH (f
);
3978 register struct frame
*f
;
3980 return FRAME_LINE_HEIGHT (f
);
3985 register struct frame
*f
;
3987 return FRAME_X_DISPLAY_INFO (f
)->n_planes
;
3992 /************************************************************************
3994 ************************************************************************/
3997 /* Mapping visual names to visuals. */
3999 static struct visual_class
4006 {"StaticGray", StaticGray
},
4007 {"GrayScale", GrayScale
},
4008 {"StaticColor", StaticColor
},
4009 {"PseudoColor", PseudoColor
},
4010 {"TrueColor", TrueColor
},
4011 {"DirectColor", DirectColor
},
4016 #ifndef HAVE_XSCREENNUMBEROFSCREEN
4018 /* Value is the screen number of screen SCR. This is a substitute for
4019 the X function with the same name when that doesn't exist. */
4022 XScreenNumberOfScreen (scr
)
4023 register Screen
*scr
;
4025 Display
*dpy
= scr
->display
;
4028 for (i
= 0; i
< dpy
->nscreens
; ++i
)
4029 if (scr
== dpy
->screens
+ i
)
4035 #endif /* not HAVE_XSCREENNUMBEROFSCREEN */
4038 /* Select the visual that should be used on display DPYINFO. Set
4039 members of DPYINFO appropriately. Called from x_term_init. */
4042 select_visual (dpyinfo
)
4043 struct x_display_info
*dpyinfo
;
4045 Display
*dpy
= dpyinfo
->display
;
4046 Screen
*screen
= dpyinfo
->screen
;
4049 /* See if a visual is specified. */
4050 value
= display_x_get_resource (dpyinfo
,
4051 build_string ("visualClass"),
4052 build_string ("VisualClass"),
4054 if (STRINGP (value
))
4056 /* VALUE should be of the form CLASS-DEPTH, where CLASS is one
4057 of `PseudoColor', `TrueColor' etc. and DEPTH is the color
4058 depth, a decimal number. NAME is compared with case ignored. */
4059 char *s
= (char *) alloca (SBYTES (value
) + 1);
4064 strcpy (s
, SDATA (value
));
4065 dash
= index (s
, '-');
4068 dpyinfo
->n_planes
= atoi (dash
+ 1);
4072 /* We won't find a matching visual with depth 0, so that
4073 an error will be printed below. */
4074 dpyinfo
->n_planes
= 0;
4076 /* Determine the visual class. */
4077 for (i
= 0; visual_classes
[i
].name
; ++i
)
4078 if (xstrcasecmp (s
, visual_classes
[i
].name
) == 0)
4080 class = visual_classes
[i
].class;
4084 /* Look up a matching visual for the specified class. */
4086 || !XMatchVisualInfo (dpy
, XScreenNumberOfScreen (screen
),
4087 dpyinfo
->n_planes
, class, &vinfo
))
4088 fatal ("Invalid visual specification `%s'", SDATA (value
));
4090 dpyinfo
->visual
= vinfo
.visual
;
4095 XVisualInfo
*vinfo
, vinfo_template
;
4097 dpyinfo
->visual
= DefaultVisualOfScreen (screen
);
4099 vinfo_template
.visualid
= XVisualIDFromVisual (dpyinfo
->visual
);
4100 vinfo_template
.screen
= XScreenNumberOfScreen (screen
);
4101 vinfo
= XGetVisualInfo (dpy
, VisualIDMask
| VisualScreenMask
,
4102 &vinfo_template
, &n_visuals
);
4104 fatal ("Can't get proper X visual info");
4106 dpyinfo
->n_planes
= vinfo
->depth
;
4107 XFree ((char *) vinfo
);
4112 /* Return the X display structure for the display named NAME.
4113 Open a new connection if necessary. */
4115 struct x_display_info
*
4116 x_display_info_for_name (name
)
4120 struct x_display_info
*dpyinfo
;
4122 CHECK_STRING (name
);
4125 if (! EQ (Vinitial_window_system
, intern ("x")))
4126 error ("Not using X Windows"); /* That doesn't stop us anymore. */
4129 for (dpyinfo
= x_display_list
, names
= x_display_name_list
;
4131 dpyinfo
= dpyinfo
->next
, names
= XCDR (names
))
4134 tem
= Fstring_equal (XCAR (XCAR (names
)), name
);
4139 /* Use this general default value to start with. */
4140 Vx_resource_name
= Vinvocation_name
;
4142 validate_x_resource_name ();
4144 dpyinfo
= x_term_init (name
, (char *)0,
4145 (char *) SDATA (Vx_resource_name
));
4148 error ("Cannot connect to X server %s", SDATA (name
));
4151 XSETFASTINT (Vwindow_system_version
, 11);
4157 DEFUN ("x-open-connection", Fx_open_connection
, Sx_open_connection
,
4159 doc
: /* Open a connection to an X server.
4160 DISPLAY is the name of the display to connect to.
4161 Optional second arg XRM-STRING is a string of resources in xrdb format.
4162 If the optional third arg MUST-SUCCEED is non-nil,
4163 terminate Emacs if we can't open the connection. */)
4164 (display
, xrm_string
, must_succeed
)
4165 Lisp_Object display
, xrm_string
, must_succeed
;
4167 unsigned char *xrm_option
;
4168 struct x_display_info
*dpyinfo
;
4170 CHECK_STRING (display
);
4171 if (! NILP (xrm_string
))
4172 CHECK_STRING (xrm_string
);
4175 if (! EQ (Vinitial_window_system
, intern ("x")))
4176 error ("Not using X Windows"); /* That doesn't stop us anymore. */
4179 if (! NILP (xrm_string
))
4180 xrm_option
= (unsigned char *) SDATA (xrm_string
);
4182 xrm_option
= (unsigned char *) 0;
4184 validate_x_resource_name ();
4186 /* This is what opens the connection and sets x_current_display.
4187 This also initializes many symbols, such as those used for input. */
4188 dpyinfo
= x_term_init (display
, xrm_option
,
4189 (char *) SDATA (Vx_resource_name
));
4193 if (!NILP (must_succeed
))
4194 fatal ("Cannot connect to X server %s.\n\
4195 Check the DISPLAY environment variable or use `-d'.\n\
4196 Also use the `xauth' program to verify that you have the proper\n\
4197 authorization information needed to connect the X server.\n\
4198 An insecure way to solve the problem may be to use `xhost'.\n",
4201 error ("Cannot connect to X server %s", SDATA (display
));
4206 XSETFASTINT (Vwindow_system_version
, 11);
4210 DEFUN ("x-close-connection", Fx_close_connection
,
4211 Sx_close_connection
, 1, 1, 0,
4212 doc
: /* Close the connection to TERMINAL's X server.
4213 For TERMINAL, specify a terminal object, a frame or a display name (a
4214 string). If TERMINAL is nil, that stands for the selected frame's
4217 Lisp_Object terminal
;
4219 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
4221 if (dpyinfo
->reference_count
> 0)
4222 error ("Display still has frames on it");
4224 x_delete_terminal (dpyinfo
->terminal
);
4229 DEFUN ("x-display-list", Fx_display_list
, Sx_display_list
, 0, 0, 0,
4230 doc
: /* Return the list of display names that Emacs has connections to. */)
4233 Lisp_Object tail
, result
;
4236 for (tail
= x_display_name_list
; CONSP (tail
); tail
= XCDR (tail
))
4237 result
= Fcons (XCAR (XCAR (tail
)), result
);
4242 DEFUN ("x-synchronize", Fx_synchronize
, Sx_synchronize
, 1, 2, 0,
4243 doc
: /* If ON is non-nil, report X errors as soon as the erring request is made.
4244 If ON is nil, allow buffering of requests.
4245 Turning on synchronization prohibits the Xlib routines from buffering
4246 requests and seriously degrades performance, but makes debugging much
4248 The optional second argument TERMINAL specifies which display to act on.
4249 TERMINAL should be a terminal object, a frame or a display name (a string).
4250 If TERMINAL is omitted or nil, that stands for the selected frame's display. */)
4252 Lisp_Object terminal
, on
;
4254 struct x_display_info
*dpyinfo
= check_x_display_info (terminal
);
4256 XSynchronize (dpyinfo
->display
, !EQ (on
, Qnil
));
4261 /* Wait for responses to all X commands issued so far for frame F. */
4268 XSync (FRAME_X_DISPLAY (f
), False
);
4273 /***********************************************************************
4275 ***********************************************************************/
4277 DEFUN ("x-change-window-property", Fx_change_window_property
,
4278 Sx_change_window_property
, 2, 6, 0,
4279 doc
: /* Change window property PROP to VALUE on the X window of FRAME.
4280 PROP must be a string.
4281 VALUE may be a string or a list of conses, numbers and/or strings.
4282 If an element in the list is a string, it is converted to
4283 an Atom and the value of the Atom is used. If an element is a cons,
4284 it is converted to a 32 bit number where the car is the 16 top bits and the
4285 cdr is the lower 16 bits.
4286 FRAME nil or omitted means use the selected frame.
4287 If TYPE is given and non-nil, it is the name of the type of VALUE.
4288 If TYPE is not given or nil, the type is STRING.
4289 FORMAT gives the size in bits of each element if VALUE is a list.
4290 It must be one of 8, 16 or 32.
4291 If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8.
4292 If OUTER_P is non-nil, the property is changed for the outer X window of
4293 FRAME. Default is to change on the edit X window.
4296 (prop
, value
, frame
, type
, format
, outer_p
)
4297 Lisp_Object prop
, value
, frame
, type
, format
, outer_p
;
4299 struct frame
*f
= check_x_frame (frame
);
4301 Atom target_type
= XA_STRING
;
4302 int element_format
= 8;
4303 unsigned char *data
;
4307 CHECK_STRING (prop
);
4309 if (! NILP (format
))
4311 CHECK_NUMBER (format
);
4312 element_format
= XFASTINT (format
);
4314 if (element_format
!= 8 && element_format
!= 16
4315 && element_format
!= 32)
4316 error ("FORMAT must be one of 8, 16 or 32");
4321 nelements
= x_check_property_data (value
);
4322 if (nelements
== -1)
4323 error ("Bad data in VALUE, must be number, string or cons");
4325 if (element_format
== 8)
4326 data
= (unsigned char *) xmalloc (nelements
);
4327 else if (element_format
== 16)
4328 data
= (unsigned char *) xmalloc (nelements
*2);
4329 else /* format == 32 */
4330 /* The man page for XChangeProperty:
4331 "If the specified format is 32, the property data must be a
4333 This applies even if long is more than 64 bits. The X library
4334 converts to 32 bits before sending to the X server. */
4335 data
= (unsigned char *) xmalloc (nelements
* sizeof(long));
4337 x_fill_property_data (FRAME_X_DISPLAY (f
), value
, data
, element_format
);
4341 CHECK_STRING (value
);
4342 data
= SDATA (value
);
4343 nelements
= SCHARS (value
);
4347 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4350 CHECK_STRING (type
);
4351 target_type
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (type
), False
);
4354 if (! NILP (outer_p
)) w
= FRAME_OUTER_WINDOW (f
);
4355 else w
= FRAME_X_WINDOW (f
);
4357 XChangeProperty (FRAME_X_DISPLAY (f
), w
,
4358 prop_atom
, target_type
, element_format
, PropModeReplace
,
4361 if (CONSP (value
)) xfree (data
);
4363 /* Make sure the property is set when we return. */
4364 XFlush (FRAME_X_DISPLAY (f
));
4371 DEFUN ("x-delete-window-property", Fx_delete_window_property
,
4372 Sx_delete_window_property
, 1, 2, 0,
4373 doc
: /* Remove window property PROP from X window of FRAME.
4374 FRAME nil or omitted means use the selected frame. Value is PROP. */)
4376 Lisp_Object prop
, frame
;
4378 struct frame
*f
= check_x_frame (frame
);
4381 CHECK_STRING (prop
);
4383 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4384 XDeleteProperty (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
), prop_atom
);
4386 /* Make sure the property is removed when we return. */
4387 XFlush (FRAME_X_DISPLAY (f
));
4394 DEFUN ("x-window-property", Fx_window_property
, Sx_window_property
,
4396 doc
: /* Value is the value of window property PROP on FRAME.
4397 If FRAME is nil or omitted, use the selected frame.
4398 If TYPE is nil or omitted, get the property as a string. Otherwise TYPE
4399 is the name of the Atom that denotes the type expected.
4400 If SOURCE is non-nil, get the property on that window instead of from
4401 FRAME. The number 0 denotes the root window.
4402 If DELETE_P is non-nil, delete the property after retreiving it.
4403 If VECTOR_RET_P is non-nil, don't return a string but a vector of values.
4405 Value is nil if FRAME hasn't a property with name PROP or if PROP has
4406 no value of TYPE. */)
4407 (prop
, frame
, type
, source
, delete_p
, vector_ret_p
)
4408 Lisp_Object prop
, frame
, type
, source
, delete_p
, vector_ret_p
;
4410 struct frame
*f
= check_x_frame (frame
);
4413 Lisp_Object prop_value
= Qnil
;
4414 unsigned char *tmp_data
= NULL
;
4416 Atom target_type
= XA_STRING
;
4418 unsigned long actual_size
, bytes_remaining
;
4419 Window target_window
= FRAME_X_WINDOW (f
);
4420 struct gcpro gcpro1
;
4422 GCPRO1 (prop_value
);
4423 CHECK_STRING (prop
);
4425 if (! NILP (source
))
4427 if (NUMBERP (source
))
4429 if (FLOATP (source
))
4430 target_window
= (Window
) XFLOAT (source
);
4432 target_window
= XFASTINT (source
);
4434 if (target_window
== 0)
4435 target_window
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4437 else if (CONSP (source
))
4438 target_window
= cons_to_long (source
);
4444 if (strcmp ("AnyPropertyType", SDATA (type
)) == 0)
4445 target_type
= AnyPropertyType
;
4447 target_type
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (type
), False
);
4450 prop_atom
= XInternAtom (FRAME_X_DISPLAY (f
), SDATA (prop
), False
);
4451 rc
= XGetWindowProperty (FRAME_X_DISPLAY (f
), target_window
,
4452 prop_atom
, 0, 0, False
, target_type
,
4453 &actual_type
, &actual_format
, &actual_size
,
4454 &bytes_remaining
, &tmp_data
);
4457 int size
= bytes_remaining
;
4462 rc
= XGetWindowProperty (FRAME_X_DISPLAY (f
), target_window
,
4463 prop_atom
, 0, bytes_remaining
,
4464 ! NILP (delete_p
), target_type
,
4465 &actual_type
, &actual_format
,
4466 &actual_size
, &bytes_remaining
,
4468 if (rc
== Success
&& tmp_data
)
4470 /* The man page for XGetWindowProperty says:
4471 "If the returned format is 32, the returned data is represented
4472 as a long array and should be cast to that type to obtain the
4474 This applies even if long is more than 32 bits, the X library
4475 converts from 32 bit elements received from the X server to long
4476 and passes the long array to us. Thus, for that case bcopy can not
4477 be used. We convert to a 32 bit type here, because so much code
4480 The bytes and offsets passed to XGetWindowProperty refers to the
4481 property and those are indeed in 32 bit quantities if format is
4484 if (actual_format
== 32 && actual_format
< BITS_PER_LONG
)
4487 int *idata
= (int *) tmp_data
;
4488 long *ldata
= (long *) tmp_data
;
4490 for (i
= 0; i
< actual_size
; ++i
)
4491 idata
[i
] = (int) ldata
[i
];
4494 if (NILP (vector_ret_p
))
4495 prop_value
= make_string (tmp_data
, size
);
4497 prop_value
= x_property_data_to_lisp (f
,
4504 if (tmp_data
) XFree (tmp_data
);
4514 /***********************************************************************
4516 ***********************************************************************/
4518 /* Timer function of hourglass_atimer. TIMER is equal to
4521 Display an hourglass pointer on all frames by mapping the frames'
4522 hourglass_window. Set the hourglass_p flag in the frames'
4523 output_data.x structure to indicate that an hourglass cursor is
4524 shown on the frames. */
4527 show_hourglass (timer
)
4528 struct atimer
*timer
;
4530 /* The timer implementation will cancel this timer automatically
4531 after this function has run. Set hourglass_atimer to null
4532 so that we know the timer doesn't have to be canceled. */
4533 hourglass_atimer
= NULL
;
4535 if (!hourglass_shown_p
)
4537 Lisp_Object rest
, frame
;
4541 FOR_EACH_FRAME (rest
, frame
)
4543 struct frame
*f
= XFRAME (frame
);
4545 if (FRAME_LIVE_P (f
) && FRAME_X_P (f
) && FRAME_X_DISPLAY (f
))
4547 Display
*dpy
= FRAME_X_DISPLAY (f
);
4549 #ifdef USE_X_TOOLKIT
4550 if (f
->output_data
.x
->widget
)
4552 if (FRAME_OUTER_WINDOW (f
))
4555 f
->output_data
.x
->hourglass_p
= 1;
4557 if (!f
->output_data
.x
->hourglass_window
)
4559 unsigned long mask
= CWCursor
;
4560 XSetWindowAttributes attrs
;
4562 Window parent
= FRAME_X_WINDOW (f
);
4564 Window parent
= FRAME_OUTER_WINDOW (f
);
4566 attrs
.cursor
= f
->output_data
.x
->hourglass_cursor
;
4568 f
->output_data
.x
->hourglass_window
4569 = XCreateWindow (dpy
, parent
,
4570 0, 0, 32000, 32000, 0, 0,
4576 XMapRaised (dpy
, f
->output_data
.x
->hourglass_window
);
4582 hourglass_shown_p
= 1;
4588 /* Hide the hourglass pointer on all frames, if it is currently
4594 if (hourglass_shown_p
)
4596 Lisp_Object rest
, frame
;
4599 FOR_EACH_FRAME (rest
, frame
)
4601 struct frame
*f
= XFRAME (frame
);
4604 /* Watch out for newly created frames. */
4605 && f
->output_data
.x
->hourglass_window
)
4607 XUnmapWindow (FRAME_X_DISPLAY (f
),
4608 f
->output_data
.x
->hourglass_window
);
4609 /* Sync here because XTread_socket looks at the
4610 hourglass_p flag that is reset to zero below. */
4611 XSync (FRAME_X_DISPLAY (f
), False
);
4612 f
->output_data
.x
->hourglass_p
= 0;
4616 hourglass_shown_p
= 0;
4623 /***********************************************************************
4625 ***********************************************************************/
4627 static Lisp_Object x_create_tip_frame
P_ ((struct x_display_info
*,
4628 Lisp_Object
, Lisp_Object
));
4629 static void compute_tip_xy
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
,
4630 Lisp_Object
, int, int, int *, int *));
4632 /* The frame of a currently visible tooltip. */
4634 Lisp_Object tip_frame
;
4636 /* If non-nil, a timer started that hides the last tooltip when it
4639 Lisp_Object tip_timer
;
4642 /* If non-nil, a vector of 3 elements containing the last args
4643 with which x-show-tip was called. See there. */
4645 Lisp_Object last_show_tip_args
;
4647 /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */
4649 Lisp_Object Vx_max_tooltip_size
;
4653 unwind_create_tip_frame (frame
)
4656 Lisp_Object deleted
;
4658 deleted
= unwind_create_frame (frame
);
4659 if (EQ (deleted
, Qt
))
4669 /* Create a frame for a tooltip on the display described by DPYINFO.
4670 PARMS is a list of frame parameters. TEXT is the string to
4671 display in the tip frame. Value is the frame.
4673 Note that functions called here, esp. x_default_parameter can
4674 signal errors, for instance when a specified color name is
4675 undefined. We have to make sure that we're in a consistent state
4676 when this happens. */
4679 x_create_tip_frame (dpyinfo
, parms
, text
)
4680 struct x_display_info
*dpyinfo
;
4681 Lisp_Object parms
, text
;
4684 Lisp_Object frame
, tem
;
4686 long window_prompting
= 0;
4688 int count
= SPECPDL_INDEX ();
4689 struct gcpro gcpro1
, gcpro2
, gcpro3
;
4690 int face_change_count_before
= face_change_count
;
4692 struct buffer
*old_buffer
;
4696 if (!dpyinfo
->terminal
->name
)
4697 error ("Terminal is not live, can't create new frames on it");
4699 parms
= Fcopy_alist (parms
);
4701 /* Get the name of the frame to use for resource lookup. */
4702 name
= x_get_arg (dpyinfo
, parms
, Qname
, "name", "Name", RES_TYPE_STRING
);
4704 && !EQ (name
, Qunbound
)
4706 error ("Invalid frame name--not a string or nil");
4709 GCPRO3 (parms
, name
, frame
);
4711 XSETFRAME (frame
, f
);
4713 buffer
= Fget_buffer_create (build_string (" *tip*"));
4714 Fset_window_buffer (FRAME_ROOT_WINDOW (f
), buffer
, Qnil
);
4715 old_buffer
= current_buffer
;
4716 set_buffer_internal_1 (XBUFFER (buffer
));
4717 current_buffer
->truncate_lines
= Qnil
;
4718 specbind (Qinhibit_read_only
, Qt
);
4719 specbind (Qinhibit_modification_hooks
, Qt
);
4722 set_buffer_internal_1 (old_buffer
);
4724 FRAME_CAN_HAVE_SCROLL_BARS (f
) = 0;
4725 record_unwind_protect (unwind_create_tip_frame
, frame
);
4727 f
->terminal
= dpyinfo
->terminal
;
4728 f
->terminal
->reference_count
++;
4730 /* By setting the output method, we're essentially saying that
4731 the frame is live, as per FRAME_LIVE_P. If we get a signal
4732 from this point on, x_destroy_window might screw up reference
4734 f
->output_method
= output_x_window
;
4735 f
->output_data
.x
= (struct x_output
*) xmalloc (sizeof (struct x_output
));
4736 bzero (f
->output_data
.x
, sizeof (struct x_output
));
4737 f
->output_data
.x
->icon_bitmap
= -1;
4738 FRAME_FONTSET (f
) = -1;
4739 f
->output_data
.x
->scroll_bar_foreground_pixel
= -1;
4740 f
->output_data
.x
->scroll_bar_background_pixel
= -1;
4741 #ifdef USE_TOOLKIT_SCROLL_BARS
4742 f
->output_data
.x
->scroll_bar_top_shadow_pixel
= -1;
4743 f
->output_data
.x
->scroll_bar_bottom_shadow_pixel
= -1;
4744 #endif /* USE_TOOLKIT_SCROLL_BARS */
4745 f
->icon_name
= Qnil
;
4746 FRAME_X_DISPLAY_INFO (f
) = dpyinfo
;
4748 image_cache_refcount
= FRAME_IMAGE_CACHE (f
)->refcount
;
4749 dpyinfo_refcount
= dpyinfo
->reference_count
;
4750 #endif /* GLYPH_DEBUG */
4751 f
->output_data
.x
->parent_desc
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4752 f
->output_data
.x
->explicit_parent
= 0;
4754 /* These colors will be set anyway later, but it's important
4755 to get the color reference counts right, so initialize them! */
4758 struct gcpro gcpro1
;
4760 /* Function x_decode_color can signal an error. Make
4761 sure to initialize color slots so that we won't try
4762 to free colors we haven't allocated. */
4763 FRAME_FOREGROUND_PIXEL (f
) = -1;
4764 FRAME_BACKGROUND_PIXEL (f
) = -1;
4765 f
->output_data
.x
->cursor_pixel
= -1;
4766 f
->output_data
.x
->cursor_foreground_pixel
= -1;
4767 f
->output_data
.x
->border_pixel
= -1;
4768 f
->output_data
.x
->mouse_pixel
= -1;
4770 black
= build_string ("black");
4772 FRAME_FOREGROUND_PIXEL (f
)
4773 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4774 FRAME_BACKGROUND_PIXEL (f
)
4775 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4776 f
->output_data
.x
->cursor_pixel
4777 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4778 f
->output_data
.x
->cursor_foreground_pixel
4779 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4780 f
->output_data
.x
->border_pixel
4781 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4782 f
->output_data
.x
->mouse_pixel
4783 = x_decode_color (f
, black
, BLACK_PIX_DEFAULT (f
));
4787 /* Set the name; the functions to which we pass f expect the name to
4789 if (EQ (name
, Qunbound
) || NILP (name
))
4791 f
->name
= build_string (dpyinfo
->x_id_name
);
4792 f
->explicit_name
= 0;
4797 f
->explicit_name
= 1;
4798 /* use the frame's title when getting resources for this frame. */
4799 specbind (Qx_resource_name
, name
);
4802 f
->resx
= dpyinfo
->resx
;
4803 f
->resy
= dpyinfo
->resy
;
4805 register_font_driver (&xfont_driver
, f
);
4806 #ifdef HAVE_FREETYPE
4808 register_font_driver (&xftfont_driver
, f
);
4809 #else /* not HAVE_XFT */
4810 register_font_driver (&ftxfont_driver
, f
);
4811 #endif /* not HAVE_XFT */
4812 #endif /* HAVE_FREETYPE */
4814 x_default_parameter (f
, parms
, Qfont_backend
, Qnil
,
4815 "fontBackend", "FontBackend", RES_TYPE_STRING
);
4817 /* Extract the window parameters from the supplied values that are
4818 needed to determine window geometry. */
4819 x_default_font_parameter (f
, parms
);
4821 x_default_parameter (f
, parms
, Qborder_width
, make_number (2),
4822 "borderWidth", "BorderWidth", RES_TYPE_NUMBER
);
4824 /* This defaults to 2 in order to match xterm. We recognize either
4825 internalBorderWidth or internalBorder (which is what xterm calls
4827 if (NILP (Fassq (Qinternal_border_width
, parms
)))
4831 value
= x_get_arg (dpyinfo
, parms
, Qinternal_border_width
,
4832 "internalBorder", "internalBorder", RES_TYPE_NUMBER
);
4833 if (! EQ (value
, Qunbound
))
4834 parms
= Fcons (Fcons (Qinternal_border_width
, value
),
4838 x_default_parameter (f
, parms
, Qinternal_border_width
, make_number (1),
4839 "internalBorderWidth", "internalBorderWidth",
4842 /* Also do the stuff which must be set before the window exists. */
4843 x_default_parameter (f
, parms
, Qforeground_color
, build_string ("black"),
4844 "foreground", "Foreground", RES_TYPE_STRING
);
4845 x_default_parameter (f
, parms
, Qbackground_color
, build_string ("white"),
4846 "background", "Background", RES_TYPE_STRING
);
4847 x_default_parameter (f
, parms
, Qmouse_color
, build_string ("black"),
4848 "pointerColor", "Foreground", RES_TYPE_STRING
);
4849 x_default_parameter (f
, parms
, Qcursor_color
, build_string ("black"),
4850 "cursorColor", "Foreground", RES_TYPE_STRING
);
4851 x_default_parameter (f
, parms
, Qborder_color
, build_string ("black"),
4852 "borderColor", "BorderColor", RES_TYPE_STRING
);
4854 /* Init faces before x_default_parameter is called for scroll-bar
4855 parameters because that function calls x_set_scroll_bar_width,
4856 which calls change_frame_size, which calls Fset_window_buffer,
4857 which runs hooks, which call Fvertical_motion. At the end, we
4858 end up in init_iterator with a null face cache, which should not
4860 init_frame_faces (f
);
4862 f
->output_data
.x
->parent_desc
= FRAME_X_DISPLAY_INFO (f
)->root_window
;
4864 window_prompting
= x_figure_window_size (f
, parms
, 0);
4867 XSetWindowAttributes attrs
;
4869 Atom type
= FRAME_X_DISPLAY_INFO (f
)->Xatom_net_window_type_tooltip
;
4872 mask
= CWBackPixel
| CWOverrideRedirect
| CWEventMask
;
4873 if (DoesSaveUnders (dpyinfo
->screen
))
4874 mask
|= CWSaveUnder
;
4876 /* Window managers look at the override-redirect flag to determine
4877 whether or net to give windows a decoration (Xlib spec, chapter
4879 attrs
.override_redirect
= True
;
4880 attrs
.save_under
= True
;
4881 attrs
.background_pixel
= FRAME_BACKGROUND_PIXEL (f
);
4882 /* Arrange for getting MapNotify and UnmapNotify events. */
4883 attrs
.event_mask
= StructureNotifyMask
;
4885 = FRAME_X_WINDOW (f
)
4886 = XCreateWindow (FRAME_X_DISPLAY (f
),
4887 FRAME_X_DISPLAY_INFO (f
)->root_window
,
4888 /* x, y, width, height */
4892 CopyFromParent
, InputOutput
, CopyFromParent
,
4894 XChangeProperty (FRAME_X_DISPLAY (f
), tip_window
,
4895 FRAME_X_DISPLAY_INFO (f
)->Xatom_net_window_type
,
4896 XA_ATOM
, 32, PropModeReplace
,
4897 (unsigned char *)&type
, 1);
4903 x_default_parameter (f
, parms
, Qauto_raise
, Qnil
,
4904 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
4905 x_default_parameter (f
, parms
, Qauto_lower
, Qnil
,
4906 "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN
);
4907 x_default_parameter (f
, parms
, Qcursor_type
, Qbox
,
4908 "cursorType", "CursorType", RES_TYPE_SYMBOL
);
4910 /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size.
4911 Change will not be effected unless different from the current
4913 width
= FRAME_COLS (f
);
4914 height
= FRAME_LINES (f
);
4915 SET_FRAME_COLS (f
, 0);
4916 FRAME_LINES (f
) = 0;
4917 change_frame_size (f
, height
, width
, 1, 0, 0);
4919 /* Add `tooltip' frame parameter's default value. */
4920 if (NILP (Fframe_parameter (frame
, intern ("tooltip"))))
4921 Fmodify_frame_parameters (frame
, Fcons (Fcons (intern ("tooltip"), Qt
),
4924 /* FIXME - can this be done in a similar way to normal frames?
4925 http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00641.html */
4927 /* Set the `display-type' frame parameter before setting up faces. */
4929 Lisp_Object disptype
;
4931 if (FRAME_X_DISPLAY_INFO (f
)->n_planes
== 1)
4932 disptype
= intern ("mono");
4933 else if (FRAME_X_DISPLAY_INFO (f
)->visual
->class == GrayScale
4934 || FRAME_X_DISPLAY_INFO (f
)->visual
->class == StaticGray
)
4935 disptype
= intern ("grayscale");
4937 disptype
= intern ("color");
4939 if (NILP (Fframe_parameter (frame
, Qdisplay_type
)))
4940 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qdisplay_type
, disptype
),
4944 /* Set up faces after all frame parameters are known. This call
4945 also merges in face attributes specified for new frames.
4947 Frame parameters may be changed if .Xdefaults contains
4948 specifications for the default font. For example, if there is an
4949 `Emacs.default.attributeBackground: pink', the `background-color'
4950 attribute of the frame get's set, which let's the internal border
4951 of the tooltip frame appear in pink. Prevent this. */
4953 Lisp_Object bg
= Fframe_parameter (frame
, Qbackground_color
);
4955 /* Set tip_frame here, so that */
4957 call2 (Qface_set_after_frame_default
, frame
, Qnil
);
4959 if (!EQ (bg
, Fframe_parameter (frame
, Qbackground_color
)))
4960 Fmodify_frame_parameters (frame
, Fcons (Fcons (Qbackground_color
, bg
),
4968 /* It is now ok to make the frame official even if we get an error
4969 below. And the frame needs to be on Vframe_list or making it
4970 visible won't work. */
4971 Vframe_list
= Fcons (frame
, Vframe_list
);
4973 /* Now that the frame is official, it counts as a reference to
4975 FRAME_X_DISPLAY_INFO (f
)->reference_count
++;
4977 /* Setting attributes of faces of the tooltip frame from resources
4978 and similar will increment face_change_count, which leads to the
4979 clearing of all current matrices. Since this isn't necessary
4980 here, avoid it by resetting face_change_count to the value it
4981 had before we created the tip frame. */
4982 face_change_count
= face_change_count_before
;
4984 /* Discard the unwind_protect. */
4985 return unbind_to (count
, frame
);
4989 /* Compute where to display tip frame F. PARMS is the list of frame
4990 parameters for F. DX and DY are specified offsets from the current
4991 location of the mouse. WIDTH and HEIGHT are the width and height
4992 of the tooltip. Return coordinates relative to the root window of
4993 the display in *ROOT_X, and *ROOT_Y. */
4996 compute_tip_xy (f
, parms
, dx
, dy
, width
, height
, root_x
, root_y
)
4998 Lisp_Object parms
, dx
, dy
;
5000 int *root_x
, *root_y
;
5002 Lisp_Object left
, top
;
5007 /* User-specified position? */
5008 left
= Fcdr (Fassq (Qleft
, parms
));
5009 top
= Fcdr (Fassq (Qtop
, parms
));
5011 /* Move the tooltip window where the mouse pointer is. Resize and
5013 if (!INTEGERP (left
) || !INTEGERP (top
))
5016 XQueryPointer (FRAME_X_DISPLAY (f
), FRAME_X_DISPLAY_INFO (f
)->root_window
,
5017 &root
, &child
, root_x
, root_y
, &win_x
, &win_y
, &pmask
);
5022 *root_y
= XINT (top
);
5023 else if (*root_y
+ XINT (dy
) <= 0)
5024 *root_y
= 0; /* Can happen for negative dy */
5025 else if (*root_y
+ XINT (dy
) + height
5026 <= x_display_pixel_height (FRAME_X_DISPLAY_INFO (f
)))
5027 /* It fits below the pointer */
5028 *root_y
+= XINT (dy
);
5029 else if (height
+ XINT (dy
) <= *root_y
)
5030 /* It fits above the pointer. */
5031 *root_y
-= height
+ XINT (dy
);
5033 /* Put it on the top. */
5036 if (INTEGERP (left
))
5037 *root_x
= XINT (left
);
5038 else if (*root_x
+ XINT (dx
) <= 0)
5039 *root_x
= 0; /* Can happen for negative dx */
5040 else if (*root_x
+ XINT (dx
) + width
5041 <= x_display_pixel_width (FRAME_X_DISPLAY_INFO (f
)))
5042 /* It fits to the right of the pointer. */
5043 *root_x
+= XINT (dx
);
5044 else if (width
+ XINT (dx
) <= *root_x
)
5045 /* It fits to the left of the pointer. */
5046 *root_x
-= width
+ XINT (dx
);
5048 /* Put it left-justified on the screen--it ought to fit that way. */
5053 DEFUN ("x-show-tip", Fx_show_tip
, Sx_show_tip
, 1, 6, 0,
5054 doc
: /* Show STRING in a "tooltip" window on frame FRAME.
5055 A tooltip window is a small X window displaying a string.
5057 This is an internal function; Lisp code should call `tooltip-show'.
5059 FRAME nil or omitted means use the selected frame.
5061 PARMS is an optional list of frame parameters which can be used to
5062 change the tooltip's appearance.
5064 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
5065 means use the default timeout of 5 seconds.
5067 If the list of frame parameters PARAMS contains a `left' parameters,
5068 the tooltip is displayed at that x-position. Otherwise it is
5069 displayed at the mouse position, with offset DX added (default is 5 if
5070 DX isn't specified). Likewise for the y-position; if a `top' frame
5071 parameter is specified, it determines the y-position of the tooltip
5072 window, otherwise it is displayed at the mouse position, with offset
5073 DY added (default is -10).
5075 A tooltip's maximum size is specified by `x-max-tooltip-size'.
5076 Text larger than the specified size is clipped. */)
5077 (string
, frame
, parms
, timeout
, dx
, dy
)
5078 Lisp_Object string
, frame
, parms
, timeout
, dx
, dy
;
5083 struct buffer
*old_buffer
;
5084 struct text_pos pos
;
5085 int i
, width
, height
;
5086 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
;
5087 int old_windows_or_buffers_changed
= windows_or_buffers_changed
;
5088 int count
= SPECPDL_INDEX ();
5090 specbind (Qinhibit_redisplay
, Qt
);
5092 GCPRO4 (string
, parms
, frame
, timeout
);
5094 CHECK_STRING (string
);
5095 if (SCHARS (string
) == 0)
5096 string
= make_unibyte_string (" ", 1);
5098 f
= check_x_frame (frame
);
5100 timeout
= make_number (5);
5102 CHECK_NATNUM (timeout
);
5105 dx
= make_number (5);
5110 dy
= make_number (-10);
5114 if (NILP (last_show_tip_args
))
5115 last_show_tip_args
= Fmake_vector (make_number (3), Qnil
);
5117 if (!NILP (tip_frame
))
5119 Lisp_Object last_string
= AREF (last_show_tip_args
, 0);
5120 Lisp_Object last_frame
= AREF (last_show_tip_args
, 1);
5121 Lisp_Object last_parms
= AREF (last_show_tip_args
, 2);
5123 if (EQ (frame
, last_frame
)
5124 && !NILP (Fequal (last_string
, string
))
5125 && !NILP (Fequal (last_parms
, parms
)))
5127 struct frame
*f
= XFRAME (tip_frame
);
5129 /* Only DX and DY have changed. */
5130 if (!NILP (tip_timer
))
5132 Lisp_Object timer
= tip_timer
;
5134 call1 (Qcancel_timer
, timer
);
5138 compute_tip_xy (f
, parms
, dx
, dy
, FRAME_PIXEL_WIDTH (f
),
5139 FRAME_PIXEL_HEIGHT (f
), &root_x
, &root_y
);
5140 XMoveWindow (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
5147 /* Hide a previous tip, if any. */
5150 ASET (last_show_tip_args
, 0, string
);
5151 ASET (last_show_tip_args
, 1, frame
);
5152 ASET (last_show_tip_args
, 2, parms
);
5154 /* Add default values to frame parameters. */
5155 if (NILP (Fassq (Qname
, parms
)))
5156 parms
= Fcons (Fcons (Qname
, build_string ("tooltip")), parms
);
5157 if (NILP (Fassq (Qinternal_border_width
, parms
)))
5158 parms
= Fcons (Fcons (Qinternal_border_width
, make_number (3)), parms
);
5159 if (NILP (Fassq (Qborder_width
, parms
)))
5160 parms
= Fcons (Fcons (Qborder_width
, make_number (1)), parms
);
5161 if (NILP (Fassq (Qborder_color
, parms
)))
5162 parms
= Fcons (Fcons (Qborder_color
, build_string ("lightyellow")), parms
);
5163 if (NILP (Fassq (Qbackground_color
, parms
)))
5164 parms
= Fcons (Fcons (Qbackground_color
, build_string ("lightyellow")),
5167 /* Create a frame for the tooltip, and record it in the global
5168 variable tip_frame. */
5169 frame
= x_create_tip_frame (FRAME_X_DISPLAY_INFO (f
), parms
, string
);
5172 /* Set up the frame's root window. */
5173 w
= XWINDOW (FRAME_ROOT_WINDOW (f
));
5174 w
->left_col
= w
->top_line
= make_number (0);
5176 if (CONSP (Vx_max_tooltip_size
)
5177 && INTEGERP (XCAR (Vx_max_tooltip_size
))
5178 && XINT (XCAR (Vx_max_tooltip_size
)) > 0
5179 && INTEGERP (XCDR (Vx_max_tooltip_size
))
5180 && XINT (XCDR (Vx_max_tooltip_size
)) > 0)
5182 w
->total_cols
= XCAR (Vx_max_tooltip_size
);
5183 w
->total_lines
= XCDR (Vx_max_tooltip_size
);
5187 w
->total_cols
= make_number (80);
5188 w
->total_lines
= make_number (40);
5191 FRAME_TOTAL_COLS (f
) = XINT (w
->total_cols
);
5193 w
->pseudo_window_p
= 1;
5195 /* Display the tooltip text in a temporary buffer. */
5196 old_buffer
= current_buffer
;
5197 set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f
))->buffer
));
5198 current_buffer
->truncate_lines
= Qnil
;
5199 clear_glyph_matrix (w
->desired_matrix
);
5200 clear_glyph_matrix (w
->current_matrix
);
5201 SET_TEXT_POS (pos
, BEGV
, BEGV_BYTE
);
5202 try_window (FRAME_ROOT_WINDOW (f
), pos
, 0);
5204 /* Compute width and height of the tooltip. */
5206 for (i
= 0; i
< w
->desired_matrix
->nrows
; ++i
)
5208 struct glyph_row
*row
= &w
->desired_matrix
->rows
[i
];
5212 /* Stop at the first empty row at the end. */
5213 if (!row
->enabled_p
|| !row
->displays_text_p
)
5216 /* Let the row go over the full width of the frame. */
5217 row
->full_width_p
= 1;
5219 /* There's a glyph at the end of rows that is used to place
5220 the cursor there. Don't include the width of this glyph. */
5221 if (row
->used
[TEXT_AREA
])
5223 last
= &row
->glyphs
[TEXT_AREA
][row
->used
[TEXT_AREA
] - 1];
5224 row_width
= row
->pixel_width
- last
->pixel_width
;
5227 row_width
= row
->pixel_width
;
5229 height
+= row
->height
;
5230 width
= max (width
, row_width
);
5233 /* Add the frame's internal border to the width and height the X
5234 window should have. */
5235 height
+= 2 * FRAME_INTERNAL_BORDER_WIDTH (f
);
5236 width
+= 2 * FRAME_INTERNAL_BORDER_WIDTH (f
);
5238 /* Move the tooltip window where the mouse pointer is. Resize and
5240 compute_tip_xy (f
, parms
, dx
, dy
, width
, height
, &root_x
, &root_y
);
5243 XMoveResizeWindow (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
),
5244 root_x
, root_y
, width
, height
);
5245 XMapRaised (FRAME_X_DISPLAY (f
), FRAME_X_WINDOW (f
));
5248 /* Draw into the window. */
5249 w
->must_be_updated_p
= 1;
5250 update_single_window (w
, 1);
5252 /* Restore original current buffer. */
5253 set_buffer_internal_1 (old_buffer
);
5254 windows_or_buffers_changed
= old_windows_or_buffers_changed
;
5257 /* Let the tip disappear after timeout seconds. */
5258 tip_timer
= call3 (intern ("run-at-time"), timeout
, Qnil
,
5259 intern ("x-hide-tip"));
5262 return unbind_to (count
, Qnil
);
5266 DEFUN ("x-hide-tip", Fx_hide_tip
, Sx_hide_tip
, 0, 0, 0,
5267 doc
: /* Hide the current tooltip window, if there is any.
5268 Value is t if tooltip was open, nil otherwise. */)
5272 Lisp_Object deleted
, frame
, timer
;
5273 struct gcpro gcpro1
, gcpro2
;
5275 /* Return quickly if nothing to do. */
5276 if (NILP (tip_timer
) && NILP (tip_frame
))
5281 GCPRO2 (frame
, timer
);
5282 tip_frame
= tip_timer
= deleted
= Qnil
;
5284 count
= SPECPDL_INDEX ();
5285 specbind (Qinhibit_redisplay
, Qt
);
5286 specbind (Qinhibit_quit
, Qt
);
5289 call1 (Qcancel_timer
, timer
);
5293 delete_frame (frame
, Qnil
);
5297 /* Bloodcurdling hack alert: The Lucid menu bar widget's
5298 redisplay procedure is not called when a tip frame over menu
5299 items is unmapped. Redisplay the menu manually... */
5301 struct frame
*f
= SELECTED_FRAME ();
5302 Widget w
= f
->output_data
.x
->menubar_widget
;
5303 extern void xlwmenu_redisplay
P_ ((Widget
));
5305 if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f
)->screen
)
5309 xlwmenu_redisplay (w
);
5313 #endif /* USE_LUCID */
5317 return unbind_to (count
, deleted
);
5322 /***********************************************************************
5323 File selection dialog
5324 ***********************************************************************/
5326 DEFUN ("x-uses-old-gtk-dialog", Fx_uses_old_gtk_dialog
,
5327 Sx_uses_old_gtk_dialog
,
5329 doc
: /* Return t if the old Gtk+ file selection dialog is used. */)
5333 extern int use_dialog_box
;
5334 extern int use_file_dialog
;
5339 && xg_uses_old_file_dialog ())
5347 /* Callback for "OK" and "Cancel" on file selection dialog. */
5350 file_dialog_cb (widget
, client_data
, call_data
)
5352 XtPointer call_data
, client_data
;
5354 int *result
= (int *) client_data
;
5355 XmAnyCallbackStruct
*cb
= (XmAnyCallbackStruct
*) call_data
;
5356 *result
= cb
->reason
;
5360 /* Callback for unmapping a file selection dialog. This is used to
5361 capture the case where a dialog is closed via a window manager's
5362 closer button, for example. Using a XmNdestroyCallback didn't work
5366 file_dialog_unmap_cb (widget
, client_data
, call_data
)
5368 XtPointer call_data
, client_data
;
5370 int *result
= (int *) client_data
;
5371 *result
= XmCR_CANCEL
;
5375 clean_up_file_dialog (arg
)
5378 struct Lisp_Save_Value
*p
= XSAVE_VALUE (arg
);
5379 Widget dialog
= (Widget
) p
->pointer
;
5383 XtUnmanageChild (dialog
);
5384 XtDestroyWidget (dialog
);
5385 x_menu_set_in_use (0);
5392 DEFUN ("x-file-dialog", Fx_file_dialog
, Sx_file_dialog
, 2, 5, 0,
5393 doc
: /* Read file name, prompting with PROMPT in directory DIR.
5394 Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file
5395 selection box, if specified. If MUSTMATCH is non-nil, the returned file
5396 or directory must exist. ONLY-DIR-P is ignored." */)
5397 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
)
5398 Lisp_Object prompt
, dir
, default_filename
, mustmatch
, only_dir_p
;
5401 struct frame
*f
= SELECTED_FRAME ();
5402 Lisp_Object file
= Qnil
;
5403 Lisp_Object decoded_file
;
5404 Widget dialog
, text
, help
;
5407 extern XtAppContext Xt_app_con
;
5408 XmString dir_xmstring
, pattern_xmstring
;
5409 int count
= SPECPDL_INDEX ();
5410 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
, gcpro5
, gcpro6
;
5414 GCPRO6 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
, file
);
5416 if (popup_activated ())
5417 error ("Trying to use a menu from within a menu-entry");
5419 CHECK_STRING (prompt
);
5422 /* Prevent redisplay. */
5423 specbind (Qinhibit_redisplay
, Qt
);
5427 /* Create the dialog with PROMPT as title, using DIR as initial
5428 directory and using "*" as pattern. */
5429 dir
= Fexpand_file_name (dir
, Qnil
);
5430 dir_xmstring
= XmStringCreateLocalized (SDATA (dir
));
5431 pattern_xmstring
= XmStringCreateLocalized ("*");
5433 XtSetArg (al
[ac
], XmNtitle
, SDATA (prompt
)); ++ac
;
5434 XtSetArg (al
[ac
], XmNdirectory
, dir_xmstring
); ++ac
;
5435 XtSetArg (al
[ac
], XmNpattern
, pattern_xmstring
); ++ac
;
5436 XtSetArg (al
[ac
], XmNresizePolicy
, XmRESIZE_GROW
); ++ac
;
5437 XtSetArg (al
[ac
], XmNdialogStyle
, XmDIALOG_APPLICATION_MODAL
); ++ac
;
5438 dialog
= XmCreateFileSelectionDialog (f
->output_data
.x
->widget
,
5440 XmStringFree (dir_xmstring
);
5441 XmStringFree (pattern_xmstring
);
5443 /* Add callbacks for OK and Cancel. */
5444 XtAddCallback (dialog
, XmNokCallback
, file_dialog_cb
,
5445 (XtPointer
) &result
);
5446 XtAddCallback (dialog
, XmNcancelCallback
, file_dialog_cb
,
5447 (XtPointer
) &result
);
5448 XtAddCallback (dialog
, XmNunmapCallback
, file_dialog_unmap_cb
,
5449 (XtPointer
) &result
);
5451 /* Remove the help button since we can't display help. */
5452 help
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_HELP_BUTTON
);
5453 XtUnmanageChild (help
);
5455 /* Mark OK button as default. */
5456 XtVaSetValues (XmFileSelectionBoxGetChild (dialog
, XmDIALOG_OK_BUTTON
),
5457 XmNshowAsDefault
, True
, NULL
);
5459 /* If MUSTMATCH is non-nil, disable the file entry field of the
5460 dialog, so that the user must select a file from the files list
5461 box. We can't remove it because we wouldn't have a way to get at
5462 the result file name, then. */
5463 text
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_TEXT
);
5464 if (!NILP (mustmatch
))
5467 label
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_SELECTION_LABEL
);
5468 XtSetSensitive (text
, False
);
5469 XtSetSensitive (label
, False
);
5472 /* Manage the dialog, so that list boxes get filled. */
5473 XtManageChild (dialog
);
5475 if (STRINGP (default_filename
))
5477 XmString default_xmstring
;
5478 Widget wtext
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_TEXT
);
5479 Widget list
= XmFileSelectionBoxGetChild (dialog
, XmDIALOG_LIST
);
5481 XmTextPosition last_pos
= XmTextFieldGetLastPosition (wtext
);
5482 XmTextFieldReplace (wtext
, 0, last_pos
,
5483 (SDATA (Ffile_name_nondirectory (default_filename
))));
5485 /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME
5486 must include the path for this to work. */
5488 default_xmstring
= XmStringCreateLocalized (SDATA (default_filename
));
5490 if (XmListItemExists (list
, default_xmstring
))
5492 int item_pos
= XmListItemPos (list
, default_xmstring
);
5493 /* Select the item and scroll it into view. */
5494 XmListSelectPos (list
, item_pos
, True
);
5495 XmListSetPos (list
, item_pos
);
5498 XmStringFree (default_xmstring
);
5501 record_unwind_protect (clean_up_file_dialog
, make_save_value (dialog
, 0));
5503 /* Process events until the user presses Cancel or OK. */
5504 x_menu_set_in_use (1);
5509 x_menu_wait_for_event (0);
5510 XtAppNextEvent (Xt_app_con
, &event
);
5511 if (event
.type
== KeyPress
5512 && FRAME_X_DISPLAY (f
) == event
.xkey
.display
)
5514 KeySym keysym
= XLookupKeysym (&event
.xkey
, 0);
5516 /* Pop down on C-g. */
5517 if (keysym
== XK_g
&& (event
.xkey
.state
& ControlMask
) != 0)
5518 XtUnmanageChild (dialog
);
5521 (void) x_dispatch_event (&event
, FRAME_X_DISPLAY (f
));
5524 /* Get the result. */
5525 if (result
== XmCR_OK
)
5530 XtVaGetValues (dialog
, XmNtextString
, &text
, NULL
);
5531 XmStringGetLtoR (text
, XmFONTLIST_DEFAULT_TAG
, &data
);
5532 XmStringFree (text
);
5533 file
= build_string (data
);
5542 /* Make "Cancel" equivalent to C-g. */
5544 Fsignal (Qquit
, Qnil
);
5546 decoded_file
= DECODE_FILE (file
);
5548 return unbind_to (count
, decoded_file
);
5551 #endif /* USE_MOTIF */
5556 clean_up_dialog (arg
)
5559 x_menu_set_in_use (0);
5564 DEFUN ("x-file-dialog", Fx_file_dialog
, Sx_file_dialog
, 2, 5, 0,
5565 doc
: /* Read file name, prompting with PROMPT in directory DIR.
5566 Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file
5567 selection box, if specified. If MUSTMATCH is non-nil, the returned file
5568 or directory must exist. If ONLY-DIR-P is non-nil, the user can only select
5570 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
)
5571 Lisp_Object prompt
, dir
, default_filename
, mustmatch
, only_dir_p
;
5573 FRAME_PTR f
= SELECTED_FRAME ();
5575 Lisp_Object file
= Qnil
;
5576 Lisp_Object decoded_file
;
5577 int count
= SPECPDL_INDEX ();
5578 struct gcpro gcpro1
, gcpro2
, gcpro3
, gcpro4
, gcpro5
, gcpro6
;
5583 GCPRO6 (prompt
, dir
, default_filename
, mustmatch
, only_dir_p
, file
);
5585 if (popup_activated ())
5586 error ("Trying to use a menu from within a menu-entry");
5588 CHECK_STRING (prompt
);
5591 /* Prevent redisplay. */
5592 specbind (Qinhibit_redisplay
, Qt
);
5593 record_unwind_protect (clean_up_dialog
, Qnil
);
5597 if (STRINGP (default_filename
))
5598 cdef_file
= SDATA (default_filename
);
5600 cdef_file
= SDATA (dir
);
5602 fn
= xg_get_file_name (f
, SDATA (prompt
), cdef_file
,
5604 ! NILP (only_dir_p
));
5608 file
= build_string (fn
);
5615 /* Make "Cancel" equivalent to C-g. */
5617 Fsignal (Qquit
, Qnil
);
5619 decoded_file
= DECODE_FILE (file
);
5621 return unbind_to (count
, decoded_file
);
5625 #ifdef HAVE_FREETYPE
5627 DEFUN ("x-select-font", Fx_select_font
, Sx_select_font
, 0, 2, 0,
5628 doc
: /* Read a font name using a GTK font selection dialog.
5629 Return a GTK-style font string corresponding to the selection.
5631 If FRAME is omitted or nil, it defaults to the selected frame. */)
5633 Lisp_Object frame
, ignored
;
5635 FRAME_PTR f
= check_x_frame (frame
);
5638 Lisp_Object font_param
;
5639 char *default_name
= NULL
;
5640 struct gcpro gcpro1
, gcpro2
;
5641 int count
= SPECPDL_INDEX ();
5645 if (popup_activated ())
5646 error ("Trying to use a menu from within a menu-entry");
5648 /* Prevent redisplay. */
5649 specbind (Qinhibit_redisplay
, Qt
);
5650 record_unwind_protect (clean_up_dialog
, Qnil
);
5654 GCPRO2(font_param
, font
);
5656 XSETFONT (font
, FRAME_FONT (f
));
5657 font_param
= Ffont_get (font
, intern (":name"));
5658 if (STRINGP (font_param
))
5659 default_name
= xstrdup (SDATA (font_param
));
5662 font_param
= Fframe_parameter (frame
, Qfont_param
);
5663 if (STRINGP (font_param
))
5664 default_name
= xstrdup (SDATA (font_param
));
5667 if (default_name
== NULL
&& x_last_font_name
!= NULL
)
5668 default_name
= xstrdup (x_last_font_name
);
5670 /* Convert fontconfig names to Gtk names, i.e. remove - before number */
5673 char *p
= strrchr (default_name
, '-');
5677 while (isdigit (*ep
))
5679 if (*ep
== '\0') *p
= ' ';
5683 name
= xg_get_font_name (f
, default_name
);
5684 xfree (default_name
);
5688 font
= build_string (name
);
5689 g_free (x_last_font_name
);
5690 x_last_font_name
= name
;
5696 Fsignal (Qquit
, Qnil
);
5698 return unbind_to (count
, font
);
5700 #endif /* HAVE_FREETYPE */
5702 #endif /* USE_GTK */
5705 /***********************************************************************
5707 ***********************************************************************/
5709 #ifdef HAVE_XKBGETKEYBOARD
5710 #include <X11/XKBlib.h>
5711 #include <X11/keysym.h>
5714 DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p
,
5715 Sx_backspace_delete_keys_p
, 0, 1, 0,
5716 doc
: /* Check if both Backspace and Delete keys are on the keyboard of FRAME.
5717 FRAME nil means use the selected frame.
5718 Value is t if we know that both keys are present, and are mapped to the
5719 usual X keysyms. Value is `lambda' if we cannot determine if both keys are
5720 present and mapped to the usual X keysyms. */)
5724 #ifdef HAVE_XKBGETKEYBOARD
5726 struct frame
*f
= check_x_frame (frame
);
5727 Display
*dpy
= FRAME_X_DISPLAY (f
);
5728 Lisp_Object have_keys
;
5729 int major
, minor
, op
, event
, error
;
5733 /* Check library version in case we're dynamically linked. */
5734 major
= XkbMajorVersion
;
5735 minor
= XkbMinorVersion
;
5736 if (!XkbLibraryVersion (&major
, &minor
))
5742 /* Check that the server supports XKB. */
5743 major
= XkbMajorVersion
;
5744 minor
= XkbMinorVersion
;
5745 if (!XkbQueryExtension (dpy
, &op
, &event
, &error
, &major
, &minor
))
5751 /* In this code we check that the keyboard has physical keys with names
5752 that start with BKSP (Backspace) and DELE (Delete), and that they
5753 generate keysym XK_BackSpace and XK_Delete respectively.
5754 This function is used to test if normal-erase-is-backspace should be
5756 An alternative approach would be to just check if XK_BackSpace and
5757 XK_Delete are mapped to any key. But if any of those are mapped to
5758 some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the
5759 user doesn't know about it, it is better to return false here.
5760 It is more obvious to the user what to do if she/he has two keys
5761 clearly marked with names/symbols and one key does something not
5762 expected (i.e. she/he then tries the other).
5763 The cases where Backspace/Delete is mapped to some other key combination
5764 are rare, and in those cases, normal-erase-is-backspace can be turned on
5768 kb
= XkbGetMap (dpy
, XkbAllMapComponentsMask
, XkbUseCoreKbd
);
5771 int delete_keycode
= 0, backspace_keycode
= 0, i
;
5773 if (XkbGetNames (dpy
, XkbAllNamesMask
, kb
) == Success
)
5775 for (i
= kb
->min_key_code
;
5776 (i
< kb
->max_key_code
5777 && (delete_keycode
== 0 || backspace_keycode
== 0));
5780 /* The XKB symbolic key names can be seen most easily in
5781 the PS file generated by `xkbprint -label name
5783 if (bcmp ("DELE", kb
->names
->keys
[i
].name
, 4) == 0)
5785 else if (bcmp ("BKSP", kb
->names
->keys
[i
].name
, 4) == 0)
5786 backspace_keycode
= i
;
5789 XkbFreeNames (kb
, 0, True
);
5792 XkbFreeClientMap (kb
, 0, True
);
5795 && backspace_keycode
5796 && XKeysymToKeycode (dpy
, XK_Delete
) == delete_keycode
5797 && XKeysymToKeycode (dpy
, XK_BackSpace
) == backspace_keycode
)
5802 #else /* not HAVE_XKBGETKEYBOARD */
5804 #endif /* not HAVE_XKBGETKEYBOARD */
5809 /***********************************************************************
5811 ***********************************************************************/
5813 /* Keep this list in the same order as frame_parms in frame.c.
5814 Use 0 for unsupported frame parameters. */
5816 frame_parm_handler x_frame_parm_handlers
[] =
5820 x_set_background_color
,
5826 x_set_foreground_color
,
5829 x_set_internal_border_width
,
5830 x_set_menu_bar_lines
,
5832 x_explicitly_set_name
,
5833 x_set_scroll_bar_width
,
5836 x_set_vertical_scroll_bars
,
5838 x_set_tool_bar_lines
,
5839 x_set_scroll_bar_foreground
,
5840 x_set_scroll_bar_background
,
5855 /* This is zero if not using X windows. */
5858 /* The section below is built by the lisp expression at the top of the file,
5859 just above where these variables are declared. */
5860 /*&&& init symbols here &&&*/
5861 Qnone
= intern_c_string ("none");
5863 Qsuppress_icon
= intern_c_string ("suppress-icon");
5864 staticpro (&Qsuppress_icon
);
5865 Qundefined_color
= intern_c_string ("undefined-color");
5866 staticpro (&Qundefined_color
);
5867 Qcompound_text
= intern_c_string ("compound-text");
5868 staticpro (&Qcompound_text
);
5869 Qcancel_timer
= intern_c_string ("cancel-timer");
5870 staticpro (&Qcancel_timer
);
5871 Qfont_param
= intern_c_string ("font-parameter");
5872 staticpro (&Qfont_param
);
5873 /* This is the end of symbol initialization. */
5875 /* Text property `display' should be nonsticky by default. */
5876 Vtext_property_default_nonsticky
5877 = Fcons (Fcons (Qdisplay
, Qt
), Vtext_property_default_nonsticky
);
5880 Fput (Qundefined_color
, Qerror_conditions
,
5881 pure_cons (Qundefined_color
, pure_cons (Qerror
, Qnil
)));
5882 Fput (Qundefined_color
, Qerror_message
,
5883 make_pure_c_string ("Undefined color"));
5885 DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape
,
5886 doc
: /* The shape of the pointer when over text.
5887 Changing the value does not affect existing frames
5888 unless you set the mouse color. */);
5889 Vx_pointer_shape
= Qnil
;
5891 #if 0 /* This doesn't really do anything. */
5892 DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape
,
5893 doc
: /* The shape of the pointer when not over text.
5894 This variable takes effect when you create a new frame
5895 or when you set the mouse color. */);
5897 Vx_nontext_pointer_shape
= Qnil
;
5899 DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape
,
5900 doc
: /* The shape of the pointer when Emacs is busy.
5901 This variable takes effect when you create a new frame
5902 or when you set the mouse color. */);
5903 Vx_hourglass_pointer_shape
= Qnil
;
5905 #if 0 /* This doesn't really do anything. */
5906 DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape
,
5907 doc
: /* The shape of the pointer when over the mode line.
5908 This variable takes effect when you create a new frame
5909 or when you set the mouse color. */);
5911 Vx_mode_pointer_shape
= Qnil
;
5913 DEFVAR_LISP ("x-sensitive-text-pointer-shape",
5914 &Vx_sensitive_text_pointer_shape
,
5915 doc
: /* The shape of the pointer when over mouse-sensitive text.
5916 This variable takes effect when you create a new frame
5917 or when you set the mouse color. */);
5918 Vx_sensitive_text_pointer_shape
= Qnil
;
5920 DEFVAR_LISP ("x-window-horizontal-drag-cursor",
5921 &Vx_window_horizontal_drag_shape
,
5922 doc
: /* Pointer shape to use for indicating a window can be dragged horizontally.
5923 This variable takes effect when you create a new frame
5924 or when you set the mouse color. */);
5925 Vx_window_horizontal_drag_shape
= Qnil
;
5927 DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel
,
5928 doc
: /* A string indicating the foreground color of the cursor box. */);
5929 Vx_cursor_fore_pixel
= Qnil
;
5931 DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size
,
5932 doc
: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS).
5933 Text larger than this is clipped. */);
5934 Vx_max_tooltip_size
= Fcons (make_number (80), make_number (40));
5936 DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager
,
5937 doc
: /* Non-nil if no X window manager is in use.
5938 Emacs doesn't try to figure this out; this is always nil
5939 unless you set it to something else. */);
5940 /* We don't have any way to find this out, so set it to nil
5941 and maybe the user would like to set it to t. */
5942 Vx_no_window_manager
= Qnil
;
5944 DEFVAR_LISP ("x-pixel-size-width-font-regexp",
5945 &Vx_pixel_size_width_font_regexp
,
5946 doc
: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'.
5948 Since Emacs gets width of a font matching with this regexp from
5949 PIXEL_SIZE field of the name, font finding mechanism gets faster for
5950 such a font. This is especially effective for such large fonts as
5951 Chinese, Japanese, and Korean. */);
5952 Vx_pixel_size_width_font_regexp
= Qnil
;
5954 /* This is not ifdef:ed, so other builds than GTK can customize it. */
5955 DEFVAR_BOOL ("x-gtk-use-old-file-dialog", &x_gtk_use_old_file_dialog
,
5956 doc
: /* *Non-nil means prompt with the old GTK file selection dialog.
5957 If nil or if the file selection dialog is not available, the new GTK file
5958 chooser is used instead. To turn off all file dialogs set the
5959 variable `use-file-dialog'. */);
5960 x_gtk_use_old_file_dialog
= 0;
5962 DEFVAR_BOOL ("x-gtk-show-hidden-files", &x_gtk_show_hidden_files
,
5963 doc
: /* *If non-nil, the GTK file chooser will by default show hidden files.
5964 Note that this is just the default, there is a toggle button on the file
5965 chooser to show or not show hidden files on a case by case basis. */);
5966 x_gtk_show_hidden_files
= 0;
5968 DEFVAR_BOOL ("x-gtk-file-dialog-help-text", &x_gtk_file_dialog_help_text
,
5969 doc
: /* *If non-nil, the GTK file chooser will show additional help text.
5970 If more space for files in the file chooser dialog is wanted, set this to nil
5971 to turn the additional text off. */);
5972 x_gtk_file_dialog_help_text
= 1;
5974 DEFVAR_BOOL ("x-gtk-whole-detached-tool-bar", &x_gtk_whole_detached_tool_bar
,
5975 doc
: /* *If non-nil, a detached tool bar is shown in full.
5976 The default is to just show an arrow and pressing on that arrow shows
5977 the tool bar buttons. */);
5978 x_gtk_whole_detached_tool_bar
= 0;
5980 Fprovide (intern_c_string ("x"), Qnil
);
5982 #ifdef USE_X_TOOLKIT
5983 Fprovide (intern_c_string ("x-toolkit"), Qnil
);
5985 Fprovide (intern_c_string ("motif"), Qnil
);
5987 DEFVAR_LISP ("motif-version-string", &Vmotif_version_string
,
5988 doc
: /* Version info for LessTif/Motif. */);
5989 Vmotif_version_string
= build_string (XmVERSION_STRING
);
5990 #endif /* USE_MOTIF */
5991 #endif /* USE_X_TOOLKIT */
5994 /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it
5995 is not an X toolkit in that sense (USE_X_TOOLKIT is not defined).
5996 But for a user it is a toolkit for X, and indeed, configure
5997 accepts --with-x-toolkit=gtk. */
5998 Fprovide (intern_c_string ("x-toolkit"), Qnil
);
5999 Fprovide (intern_c_string ("gtk"), Qnil
);
6001 DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string
,
6002 doc
: /* Version info for GTK+. */);
6004 char gtk_version
[40];
6005 g_snprintf (gtk_version
, sizeof (gtk_version
), "%u.%u.%u",
6006 GTK_MAJOR_VERSION
, GTK_MINOR_VERSION
, GTK_MICRO_VERSION
);
6007 Vgtk_version_string
= make_pure_string (gtk_version
, strlen (gtk_version
), strlen (gtk_version
), 0);
6009 #endif /* USE_GTK */
6011 /* X window properties. */
6012 defsubr (&Sx_change_window_property
);
6013 defsubr (&Sx_delete_window_property
);
6014 defsubr (&Sx_window_property
);
6016 defsubr (&Sxw_display_color_p
);
6017 defsubr (&Sx_display_grayscale_p
);
6018 defsubr (&Sxw_color_defined_p
);
6019 defsubr (&Sxw_color_values
);
6020 defsubr (&Sx_server_max_request_size
);
6021 defsubr (&Sx_server_vendor
);
6022 defsubr (&Sx_server_version
);
6023 defsubr (&Sx_display_pixel_width
);
6024 defsubr (&Sx_display_pixel_height
);
6025 defsubr (&Sx_display_mm_width
);
6026 defsubr (&Sx_display_mm_height
);
6027 defsubr (&Sx_display_screens
);
6028 defsubr (&Sx_display_planes
);
6029 defsubr (&Sx_display_color_cells
);
6030 defsubr (&Sx_display_visual_class
);
6031 defsubr (&Sx_display_backing_store
);
6032 defsubr (&Sx_display_save_under
);
6033 defsubr (&Sx_wm_set_size_hint
);
6034 defsubr (&Sx_create_frame
);
6035 defsubr (&Sx_open_connection
);
6036 defsubr (&Sx_close_connection
);
6037 defsubr (&Sx_display_list
);
6038 defsubr (&Sx_synchronize
);
6039 defsubr (&Sx_focus_frame
);
6040 defsubr (&Sx_backspace_delete_keys_p
);
6042 /* Setting callback functions for fontset handler. */
6043 check_window_system_func
= check_x
;
6045 defsubr (&Sx_show_tip
);
6046 defsubr (&Sx_hide_tip
);
6048 staticpro (&tip_timer
);
6050 staticpro (&tip_frame
);
6052 last_show_tip_args
= Qnil
;
6053 staticpro (&last_show_tip_args
);
6055 defsubr (&Sx_uses_old_gtk_dialog
);
6056 #if defined (USE_MOTIF) || defined (USE_GTK)
6057 defsubr (&Sx_file_dialog
);
6060 #if defined (USE_GTK) && defined (HAVE_FREETYPE)
6061 defsubr (&Sx_select_font
);
6062 x_last_font_name
= NULL
;
6066 #endif /* HAVE_X_WINDOWS */
6068 /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288
6069 (do not change this comment) */