The "flush" face property. -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2011-12-23 Didier Verna <didier@xemacs.org> * faces.h (struct Lisp_Face): New 'flush slot. * faces.h (struct face_cachel): New 'flush and 'flush_specified flags. * faces.h (WINDOW_FACE_CACHEL_FLUSH_P): * faces.h (FACE_FLUSH_P): New macros. * faces.c: Declare Qflush. * 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 (update_face_cachel_data): * faces.c (merge_face_cachel_data): * faces.c (Fcopy_face): * fontcolor.c (face_boolean_validate): Handle the flush property. * redisplay.h (struct display_line): Rename 'default_findex slot to clearer name 'clear_findex. * redisplay.h (DISPLAY_LINE_INIT): Update accordingly. * redisplay-output.c (compare_display_blocks): * redisplay-output.c (output_display_line): * redisplay-output.c (redisplay_output_window): * redisplay.c (regenerate_window_extents_only_changed): * redisplay.c (regenerate_window_incrementally): Update the comparison tests between the current and desired display lines to cope for different 'clear_findex values. * redisplay.c (create_text_block): Initialize the display line's 'clear_findex slot to DEFAULT_INDEX. Record a new 'clear_findex value when we encounter a newline character displayed in a flushed face. * redisplay.c (create_string_text_block): Record a new 'clear_findex value when we encounter a newline character displayed in a flushed face. lisp/ChangeLog addition: 2011-12-23 Didier Verna <didier@xemacs.org> * cl-macs.el (face-flush-p): New defsetf. * faces.el (set-face-property): Document the flush property. * faces.el (face-flush-p): New function. * faces.el (set-face-flush-p): New function. * faces.el (face-equal): * cus-face.el (custom-face-attributes): * x-faces.el (x-init-face-from-resources): * x-faces.el (make-face-x-resource-internal): Handle the flush property.

/* definitions for 4.2BSD-compatible directory access

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: FSF 19.30. */

#ifndef INCLUDED_ndir_h_
#define INCLUDED_ndir_h_

#define DIRBLKSIZ	512		/* size of directory block */
#ifdef WIN32_NATIVE
#define MAXNAMLEN	4095
#else  /* not WIN32_NATIVE */
#define MAXNAMLEN	15		/* maximum filename length */
#endif /* not WIN32_NATIVE */
	/* NOTE:  MAXNAMLEN must be one less than a multiple of 4 */

struct direct				/* data from readdir() */
{
  long			d_ino;		/* inode number of entry */
  unsigned short	d_reclen;	/* length of this record */
  unsigned short	d_namlen;	/* length of string in d_name */
  char			d_name[MAXNAMLEN+1];	/* name of file */
};

typedef struct
{
  int	dd_fd;			/* file descriptor */
  int	dd_loc;			/* offset in block */
  int	dd_size;		/* amount of valid data */
  char	dd_buf[DIRBLKSIZ];	/* directory block */
}	DIR;			/* stream data from opendir() */

#ifdef WIN32_NATIVE

DIR *mswindows_opendir (const Ibyte *filename);
int mswindows_closedir (DIR *dirp);
struct direct *mswindows_readdir (DIR *dirp);

#else /* not WIN32_NATIVE */

DIR *opendir (const Extbyte *filename);
int closedir (DIR *dirp);
struct direct *readdir (DIR *dirp);
struct direct *readdirver (DIR *dirp);
long telldir (DIR *dirp);
void seekdir (DIR *dirp, long loc);

#define rewinddir( dirp )	seekdir( dirp, 0L )

#endif /* WIN32_NATIVE */

#endif /* INCLUDED_ndir_h_ */