Oliver Scholz's patch to gamegrid.el (he does not have CVS access).

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 0737e7f45128426c6ceeb5ba3118cb48ec2a03b0..4598ab18e83cef6cbb80d537935364cd6d9b59c5 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,36 @@
+2002-09-25  Oliver Scholz  <alkibiades@gmx.de>
+
+       * gamegrid.el (gamegrid-face): new variable to emulate a
+       buffer-local default face.
+       (gamegrid-xbm): new variable; XBM image as a replacement for
+       `gamegrid-xpm' on Emacsen compiled without XPM-support.
+       (gamegrid-colorize-glyph): Ported XEmacs-code for the generation
+       of images to Emacs.
+       (gamegrid-match-spec): Call `gamegrid-make-image-from-vector' to
+       convert XEmacs-type image descriptors.
+       (gamegrid-color-display-p): Removed. (Use `display-colors-p'
+       instead.)
+       (gamegrid-make-image-from-vector): New function. Convert XEmacs'
+       image descriptors.
+       (gamegrid-display-type): Use Emacs' standard `display-.*-p'
+       functions to check for display capabilities. Fix the recognition
+       of image-support in Emacs 21 by this way.
+       (gamegrid-hide-cursor): Removed.
+       (gamegrid-setup-default-font): Ported the code from XEmacs to
+       Emacs: create a new face and assign the variable `gamegrid-face'
+       to it. Make sure that the face is not higher than the smallest
+       image used by the game.
+       (gamegrid-initialize-display): Use `(setq cursor-type nil)'
+       instead of `gamegrid-hide-cursor'.
+       (gamegrid-set-face): If `gamegrid-display-mode' is 'glyph, put an
+       image in the buffer, instead of applying a face. [This is because
+       Emacs display-tables are not as capable as the display-tables in
+       XEmacs. Maybe this function should be renamed to reflect the
+       change?]
+       (gamegrid-init-buffer): If `gamegrid-display-mode' is 'glyph, put
+       the face held by `gamegrid-face' in an overlay over the whole
+       buffer to emulate a buffer-local default-face.
+
 2002-09-25  Kenichi Handa  <handa@etl.go.jp>
 
        * international/mule-diag.el (list-character-sets): Use the buffer