this variable is found in `default-indicate-buffer-boundaries'.
If value is `left' or `right', both angle and arrow bitmaps are
-displayed in the left or right fringe, resp. Any other non-nil value
-causes the bitmap on the top line to be displayed in the left fringe,
-and the bitmap on the bottom line in the right fringe.
+displayed in the left or right fringe, resp.
-If value is a cons (ANGLES . ARROWS), the car specifies the position
-of the angle bitmaps, and the cdr specifies the position of the arrow
-bitmaps.
+Value may also be an alist which specifies the presense and position
+of each bitmap individually.
-For example, (t . right) places the top angle bitmap in left fringe,
-the bottom angle bitmap in right fringe, and both arrow bitmaps in
-right fringe. To show just the angle bitmaps in the left fringe, but
-no arrow bitmaps, use (left . nil).
+For example, ((top . left) (t . right)) places the top angle bitmap
+in left fringe, the bottom angle bitmap in right fringe, and both
+arrow bitmaps in right fringe. To show just the angle bitmaps in the
+left fringe, but no arrow bitmaps, use ((top . left) (bottom . left)).
** New command `display-local-help' displays any local help at point
in the echo area. It is bound to `C-h .'. It normally displays the
+++
** Customizable fringe bitmaps
-*** New function 'define-fringe-bitmap' can now be used to change the
-built-in fringe bitmaps, as well as create new fringe bitmaps.
-The return value is a number identifying the new fringe bitmap.
+*** New function 'define-fringe-bitmap' can now be used to create new
+fringe bitmaps, as well as change the built-in fringe bitmaps.
-To change a built-in bitmap, do (require 'fringe) and identify the
-bitmap to change with the value of the corresponding symbol, like
-`left-truncation-fringe-bitmap' or `continued-line-fringe-bitmap'.
+To change a built-in bitmap, do (require 'fringe) and use the symbol
+identifing the bitmap such as `left-truncation or `continued-line'.
*** New function 'destroy-fringe-bitmap' may be used to destroy a
previously created bitmap, or restore a built-in bitmap.
bitmap of the display line.
Format is 'display '(left-fringe BITMAP [FACE]), where BITMAP is a
-number identifying a fringe bitmap, either built-in or as returned by
+symbol identifying a fringe bitmap, either built-in or defined with
`define-fringe-bitmap', and FACE is an optional face name to be used
for displaying the bitmap.
+2004-09-29 Kim F. Storm <storm@cua.dk>
+
+ * display.texi (Fringe Bitmaps): Use symbols rather than numbers
+ to identify bitmaps. Remove -fringe-bitmap suffix for standard
+ fringe bitmap symbols, as they now have their own namespace.
+ (Customizing Bitmaps) <define-fringe-bitmap>: Clarify bit ordering
+ vs. pixels. Signal error if no free bitmap slots.
+ (Pixel Specification): Change IMAGE to @var{image}.
+
2004-09-28 Richard M. Stallman <rms@gnu.org>
* text.texi (Special Properties): Clarify line-spacing and line-height.
+2004-09-29 Kim F. Storm <storm@cua.dk>
+
+ * fringe.c: Simplity last change.
+ (lookup_fringe_bitmap): New function.
+ (valid_fringe_bitmap_p, resolve_fringe_bitmap): Remove.
+ (Fdestroy_fringe_bitmap): Use lookup_fringe_bitmap.
+ Keep standard bitmaps in Vfringe_bitmaps.
+ (Fdefine_fringe_bitmap): Use lookup_fringe_bitmap.
+ (Fset_fringe_bitmap_face): Likewise.
+
+ * dispextern.h (lookup_fringe_bitmap): Add prototype.
+ (valid_fringe_bitmap_p): Remove prototype.
+
+ * xdisp.c (handle_single_display_prop): Use lookup_fringe_bitmap.
+
2004-09-29 Kim F. Storm <storm@cua.dk>
* fringe.c (destroy_fringe_bitmap, init_fringe_bitmap)