X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fanimated-image%2Frolling-image-cache.h;h=f33a7b317cd5533a16c33eb174efb64a5a0e1f7f;hp=f57b5c2ec65c94f06bc9a7e4f27bcba2146f796c;hb=8c45458b64211285df3df591dfcb628126a1bc0e;hpb=e5d4cd830e75a208dd18c743e1564a4ed1fde780

diff --git a/dali-toolkit/internal/visuals/animated-image/rolling-image-cache.h b/dali-toolkit/internal/visuals/animated-image/rolling-image-cache.h
index f57b5c2..f33a7b3 100644
--- a/dali-toolkit/internal/visuals/animated-image/rolling-image-cache.h
+++ b/dali-toolkit/internal/visuals/animated-image/rolling-image-cache.h
@@ -57,7 +57,7 @@ public:
   /**
    * Destructor
    */
-  virtual ~RollingImageCache();
+  ~RollingImageCache() override;
 
   /**
    * Get the Nth frame. If it's not ready, this will trigger the
@@ -72,9 +72,26 @@ public:
   TextureSet FirstFrame() override;
 
   /**
+   * Get the next frame. If it's not ready, this will trigger the
+   * sending of FrameReady() when the image becomes ready.
+   */
+  TextureSet NextFrame() override;
+
+  /**
    * Get the interval of Nth frame.
    */
-  uint32_t GetFrameInterval( uint32_t frameIndex ) override;
+  uint32_t GetFrameInterval( uint32_t frameIndex ) const override;
+
+  /**
+   * Get the current rendered frame index.
+   * If there isn't any loaded frame, returns -1.
+   */
+  int32_t GetCurrentFrameIndex() const override;
+
+  /**
+   * Get total frame count of the animated image file.
+   */
+  int32_t GetTotalFrameCount() const override;
 
 private:
   /**