gravatar.el (gravatar-create-image): New function.

2 files changed, 18 insertions, 2 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 5477fa7cd0f..9c5653cadb9 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,10 @@
+2010-10-01  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+        * gravatar.el: Don't load image.el that XEmacs doesn't provide.
+        (gravatar-create-image): New function that's an alias to
+        gnus-xmas-create-image, gnus-create-image, or create-image.
+        (gravatar-data->image): Use it.
+
 2010-09-30  Teodor Zlatanov  <tzz@lifelogs.com>
 
         * gnus-registry.el (gnus-registry-install-nnregistry): New function to
diff --git a/lisp/gnus/gravatar.el b/lisp/gnus/gravatar.el
index ec03b1b8a00..d4dfb763167 100644
--- a/lisp/gnus/gravatar.el
+++ b/lisp/gnus/gravatar.el
@@ -24,7 +24,6 @@
 
 ;;; Code:
 
-(require 'image)
 (require 'url)
 (require 'url-cache)
 
@@ -84,12 +83,22 @@
     (when (search-forward "\n\n" nil t)
       (buffer-substring (point) (point-max)))))
 
+(eval-and-compile
+  (cond ((featurep 'xemacs)
+         (require 'gnus-xmas)
+         (defalias 'gravatar-create-image 'gnus-xmas-create-image))
+        ((featurep 'gnus-ems)
+         (defalias 'gravatar-create-image 'gnus-create-image))
+        (t
+         (require 'image)
+         (defalias 'gravatar-create-image 'create-image))))
+
 (defun gravatar-data->image ()
   "Get data of current buffer and return an image.
 If no image available, return 'error."
   (let ((data (gravatar-get-data)))
     (if data
-        (create-image data  nil t)
+        (gravatar-create-image data  nil t)
       'error)))
 
 ;;;###autoload