* lisp/gnus/message.el (message-overlay-get, message-overlays-in)

(message-window-inside-pixel-edges): XEmacs compatible functions.

diff --git a/lisp/gnus/message.el b/lisp/gnus/message.el
index bc6185fd5176c5346b9768baca50796253de8913..7e39aa9d3c1ff5e73dee9bb39c8cece4dd9d26a7 100644 (file)
--- a/lisp/gnus/message.el
+++ b/lisp/gnus/message.el
@@ -7885,13 +7885,19 @@ which specify the range to operate on."
   (goto-char (prog1 (mark t)
               (set-marker (mark-marker) (point)))))
 
-(defalias 'message-make-overlay 'make-overlay)
-(defalias 'message-delete-overlay 'delete-overlay)
-(defalias 'message-overlay-put 'overlay-put)
-(defun message-kill-all-overlays ()
-  (if (featurep 'xemacs)
-      (map-extents (lambda (extent ignore) (delete-extent extent)))
-    (mapcar #'delete-overlay (overlays-in (point-min) (point-max)))))
+(if (featurep 'emacs)
+    (progn
+      (defalias 'message-delete-overlay 'delete-overlay)
+      (defun message-kill-all-overlays ()
+       (mapcar #'delete-overlay (overlays-in (point-min) (point-max))))
+      (defalias 'message-make-overlay 'make-overlay)
+      (defalias 'message-overlay-get 'overlay-get)
+      (defalias 'message-overlay-put 'overlay-put)
+      (defalias 'message-overlays-in 'overlays-in)
+      (defalias 'message-window-inside-pixel-edges 'window-inside-pixel-edges))
+  (defun message-kill-all-overlays ()
+    (map-extents (lambda (extent ignore) (delete-extent extent))))
+  (defalias 'message-window-inside-pixel-edges 'ignore))
 
 ;; Support for toolbar
 (defvar tool-bar-mode)
@@ -8559,12 +8565,12 @@ Used in `message-simplify-recipients'."
 (defun message-toggle-image-thumbnails ()
   "For any included image files, insert a thumbnail of that image."
   (interactive)
-  (let ((overlays (overlays-in (point-min) (point-max)))
+  (let ((overlays (message-overlays-in (point-min) (point-max)))
        (displayed nil))
     (while overlays
       (let ((overlay (car overlays)))
-       (when (overlay-get overlay 'put-image)
-         (delete-overlay overlay)
+       (when (message-overlay-get overlay 'put-image)
+         (message-delete-overlay overlay)
          (setq displayed t)))
       (setq overlays (cdr overlays)))
     (unless displayed
@@ -8572,7 +8578,7 @@ Used in `message-simplify-recipients'."
        (goto-char (point-min))
        (while (re-search-forward "<img.*src=\"\\([^\"]+\\)" nil t)
          (let ((file (match-string 1))
-               (edges (window-inside-pixel-edges
+               (edges (message-window-inside-pixel-edges
                        (get-buffer-window (current-buffer)))))
            (put-image
             (create-image