New "foreback" face property. -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2011-12-27 Didier Verna <didier@xemacs.org> * cl-macs.el (face-foreback): New defsetf. * faces.el (set-face-property): Document the foreback property. * faces.el (face-foreback): * faces.el (face-foreback-instance): * faces.el (face-foreback-name): * faces.el (set-face-foreback): New functions. * faces.el (face-equal): * faces.el (init-other-random-faces): * cus-face.el (custom-face-attributes): * x-faces.el (x-init-face-from-resources): Handle the foreback property. src/ChangeLog addition: 2011-12-27 Didier Verna <didier@xemacs.org> * faces.h (struct Lisp_Face): New 'foreback slot. * faces.h (struct face_cachel): New 'foreback and 'foreback_specified slots. * faces.h (WINDOW_FACE_CACHEL_FOREBACK): * faces.h (FACE_FOREBACK): New macros. * faces.c: Declare Qforeback. * lisp.h: Externalize it. * faces.c (syms_of_faces): Define it. * faces.c (vars_of_faces): Update built-in face specifiers. * faces.c (complex_vars_of_faces): Update specifier fallbacks. * faces.c (mark_face): * faces.c (face_equal): * faces.c (face_getprop): * faces.c (face_putprop): * faces.c (face_remprop): * faces.c (face_plist): * faces.c (reset_face): * faces.c (update_face_inheritance_mapper): * faces.c (Fmake_face): * faces.c (mark_face_cachels): * faces.c (update_face_cachel_data): * faces.c (merge_face_cachel_data): * faces.c (reset_face_cachel): * faces.c (face_property_was_changed): * faces.c (Fcopy_face): * fontcolor.c (face_color_validate): Handle the foreback property. * redisplay-msw.c (mswindows_output_blank): * redisplay-msw.c (mswindows_output_string): * redisplay-output.c (redisplay_clear_region): * redisplay-xlike-inc.c (XLIKE_output_string): * redisplay-xlike-inc.c (XLIKE_output_blank): Use the face's foreback color instead of the foreground one for drawing a background bitmap.

/* Efficient caching of X GCs (graphics contexts).
   Copyright (C) 1993 Free Software Foundation, Inc.


This file is part of XEmacs.

XEmacs is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not in FSF. */

/* Written by jwz, 14 jun 93 */

#ifndef INCLUDED_gccache_x_h_
#define INCLUDED_gccache_x_h_

#include <X11/Xlib.h>

struct gc_cache;
struct gc_cache *make_gc_cache (Display *, Window);
void free_gc_cache (struct gc_cache *cache);
GC gc_cache_lookup (struct gc_cache *, XGCValues *, unsigned long mask);

#define XE_GCONTEXT(cell) (XGContextFromGC(cell->gc))

#ifdef DEBUG_XEMACS

void describe_gc_cache (struct gc_cache *cache, int flags);

#define DGCCFLAG_DISABLE		0
#define DGCCFLAG_SUMMARY		1 << 0
#define DGCCFLAG_LIST_CELLS		1 << 1
#define DGCCFLAG_CELL_DETAILS		1 << 2
/* A combination of the flags above. */
#define DGCCFLAG_DEFAULT		DGCCFLAG_SUMMARY | DGCCFLAG_LIST_CELLS
#endif

#endif /* INCLUDED_gccache_x_h_ */