X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fanimated-image%2Ffixed-image-cache.h;h=63212df060aeb92e1e16b030cf85fe6e9eefef2d;hb=f5b1adbd0137dbd4a753be628c736f89a9ae685f;hp=d884e283fe6bb9968eecaca7962de5d4c343d325;hpb=d2cdde0eee85a647482f871d1b467fdf0c57ab73;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.h b/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.h
index d884e28..63212df 100644
--- a/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.h
+++ b/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_FIXED_IMAGE_CACHE_H
 
 /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@ namespace Toolkit
 {
 namespace Internal
 {
-
 class FixedImageCache : public ImageCache, public TextureUploadObserver
 {
 public:
@@ -41,18 +40,18 @@ public:
    * This will start loading textures immediately, according to the
    * batch and cache sizes. The cache is as large as the number of urls.
    */
-  FixedImageCache( TextureManager&                 textureManager,
-                   UrlList&                        urlList,
-                   ImageCache::FrameReadyObserver& observer,
-                   unsigned int                    batchSize );
+  FixedImageCache(TextureManager&                 textureManager,
+                  UrlList&                        urlList,
+                  ImageCache::FrameReadyObserver& observer,
+                  unsigned int                    batchSize);
 
-  virtual ~FixedImageCache();
+  ~FixedImageCache() override;
 
   /**
    * Get the Nth frame. If it's not ready, this will trigger the
    * sending of FrameReady() when the image becomes ready.
    */
-  TextureSet Frame( uint32_t frameIndex ) override;
+  TextureSet Frame(uint32_t frameIndex) override;
 
   /**
    * Get the first frame. If it's not ready, this will trigger the
@@ -63,10 +62,25 @@ public:
   /**
    * Get the next frame. If it's not ready, this will trigger the
    * sending of FrameReady() when the image becomes ready.
-   * This will trigger the loading of the next batch.
    */
   TextureSet NextFrame() override;
 
+  /**
+   * Get the interval of Nth frame.
+   */
+  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:
   /**
    * @return true if the front frame is ready
@@ -81,7 +95,7 @@ private:
   /**
    * Find the matching image frame, and set it to ready
    */
-  void SetImageFrameReady( TextureManager::TextureId textureId );
+  void SetImageFrameReady(TextureManager::TextureId textureId);
 
   /**
    * Get the texture set of the front frame.
@@ -93,7 +107,7 @@ private:
    * Check if the front frame has become ready - if so, inform observer
    * @param[in] wasReady Readiness before call.
    */
-  void CheckFrontFrame( bool wasReady );
+  void CheckFrontFrame(bool wasReady);
 
 protected:
   void UploadComplete(
@@ -102,18 +116,18 @@ protected:
     TextureSet     textureSet,
     bool           useAtlasing,
     const Vector4& atlasRect,
-    bool           premultiplied ) override;
+    bool           premultiplied) override;
 
   void LoadComplete(
-    bool loadSuccess,
+    bool               loadSuccess,
     Devel::PixelBuffer pixelBuffer,
-    const VisualUrl& url,
-    bool preMultiplied ) override;
+    const VisualUrl&   url,
+    bool               preMultiplied) override;
 
 private:
   std::vector<UrlStore>& mImageUrls;
-  std::vector<bool> mReadyFlags;
-  unsigned int      mFront;
+  std::vector<bool>      mReadyFlags;
+  unsigned int           mFront;
 };
 
 } //namespace Internal