From: yamaoka <yamaoka>
Date: Wed, 12 Dec 2001 04:50:10 +0000 (+0000)
Subject: * wl-demo.el (wl-demo-insert-image): Make Emacs 21 use BITMAP-MULE for xbm if
X-Git-Tag: wl-2_8-root~27
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d96c4da402f1f157f57a52284be39290ad095a06;p=elisp%2Fwanderlust.git

* wl-demo.el (wl-demo-insert-image): Make Emacs 21 use BITMAP-MULE for xbm if
 the new redisplay engine is not available.
---

diff --git a/wl/ChangeLog b/wl/ChangeLog
index 60124d1..331297b 100644
--- a/wl/ChangeLog
+++ b/wl/ChangeLog
@@ -1,5 +1,10 @@
 2001-12-12  Katsumi Yamaoka  <yamaoka@jpl.org>
 
+	* wl-demo.el (wl-demo-insert-image): Make Emacs 21 use BITMAP-MULE
+	for xbm if the new redisplay engine is not available.
+
+2001-12-12  Katsumi Yamaoka  <yamaoka@jpl.org>
+
 	* wl-demo.el (wl-demo-image-type-alist): Add bitmap for Emacs 21.
 	(wl-demo-insert-image): Decode bitmap data line by line when Emacs
 	21 is running (cf. mule-ja:08245).
diff --git a/wl/wl-demo.el b/wl/wl-demo.el
index 10c36ba..2db1cb1 100644
--- a/wl/wl-demo.el
+++ b/wl/wl-demo.el
@@ -172,7 +172,32 @@ Return a number of lines that an image occupies in the buffer."
 		 (insert "\n")
 		 (/ (+ (* 2 (glyph-height image) (window-height)) height)
 		    (* 2 height)))
+		((and wl-on-emacs21
+		      (or (eq 'xpm image-type)
+			  (and (eq 'xbm image-type)
+			       (image-type-available-p 'xbm))))
+		 ;; Use the new redisplay engine on Emacs 21.
+		 (setq image (create-image file image-type)
+		       width (image-size image)
+		       height (cdr width)
+		       width (car width))
+		 (when (eq 'xbm image-type)
+		   (let ((bg (face-background 'wl-highlight-logo-face))
+			 (fg (face-foreground 'wl-highlight-logo-face)))
+		     (when (stringp bg)
+		       (plist-put (cdr image) ':background bg))
+		     (when (stringp fg)
+		       (plist-put (cdr image) ':foreground fg))))
+		 (insert (propertize " " 'display
+				     (list 'space ':align-to
+					   (max 0 (round (- (window-width)
+							    width)
+							 2)))))
+		 (insert-image image)
+		 (insert "\n")
+		 (round height))
 		((eq 'bitmap image-type)
+		 ;; Use ready-composed bitmap image.
 		 (require 'bitmap)
 		 (if wl-on-emacs21
 		     (progn
@@ -196,26 +221,6 @@ Return a number of lines that an image occupies in the buffer."
 		 (put-text-property (point-min) (point-max)
 				    'face 'wl-highlight-logo-face)
 		 (count-lines (point-min) (goto-char (point-max))))
-		((>= emacs-major-version 21)
-		 (setq image (create-image file image-type)
-		       width (image-size image)
-		       height (cdr width)
-		       width (car width))
-		 (when (eq 'xbm image-type)
-		   (let ((bg (face-background 'wl-highlight-logo-face))
-			 (fg (face-foreground 'wl-highlight-logo-face)))
-		     (when (stringp bg)
-		       (plist-put (cdr image) ':background bg))
-		     (when (stringp fg)
-		       (plist-put (cdr image) ':foreground fg))))
-		 (insert (propertize " " 'display
-				     (list 'space ':align-to
-					   (max 0 (round (- (window-width)
-							    width)
-							 2)))))
-		 (insert-image image)
-		 (insert "\n")
-		 (round height))
 		((eq 'xbm image-type)
 		 (message "Composing a bitmap image...")
 		 (require 'bitmap)