(bug 39297) Show a warning if thumbnails won't be animated

[lhc/web/wiklou.git] / includes / media / MediaHandler.php

diff --git a/includes/media/MediaHandler.php b/includes/media/MediaHandler.php
index ab8fb06..965099f 100644 (file)
--- a/includes/media/MediaHandler.php
+++ b/includes/media/MediaHandler.php
@@ -269,6 +269,19 @@ abstract class MediaHandler {
         * @return bool
         */
        function isVectorized( $file ) { return false; }
+       /**
+        * The material is an image, and is animated.
+        * In particular, video material need not return true.
+        * @note Before 1.20, this was a method of ImageHandler only
+        * @return bool
+        */
+       function isAnimatedImage( $file ) { return false; }
+       /**
+        * If the material is animated, we can animate the thumbnail
+        * @since 1.20
+        * @return bool If material is not animated, handler may return any value.
+        */
+       function canAnimateThumbnail( $file ) { return true; }
        /**
         * False if the handler is disabled for all files
         * @return bool