(Vector) Change SetPlayRange and fix a crash

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / animated-vector-image / vector-animation-task.h

diff --git a/dali-toolkit/internal/visuals/animated-vector-image/vector-animation-task.h b/dali-toolkit/internal/visuals/animated-vector-image/vector-animation-task.h
index fb4a55c..0ca2295 100644 (file)
--- a/dali-toolkit/internal/visuals/animated-vector-image/vector-animation-task.h
+++ b/dali-toolkit/internal/visuals/animated-vector-image/vector-animation-task.h
@@ -45,7 +45,14 @@ typedef IntrusivePtr<VectorAnimationTask> VectorAnimationTaskPtr;
 class VectorAnimationTask : public RefObject, public ConnectionTracker
 {
 public:
-  using ResourceReadySignalType = Signal<void(bool)>;
+  enum class ResourceStatus
+  {
+    LOADED, /// Resource is loaded
+    READY,  /// Resource is ready
+    FAILED  /// Resource is fail to load
+  };
+
+  using ResourceReadySignalType = Signal<void(ResourceStatus)>;
 
   using TimePoint = std::chrono::time_point<std::chrono::steady_clock>;
 
@@ -132,13 +139,19 @@ public:
   void SetRenderer(Renderer renderer);
 
   /**
-   * @brief Request to load the animation file.
+   * @brief Requests to load the animation file.
    *
    * @param[in] url The url of the vector animation file
    */
   void RequestLoad(const std::string& url);
 
   /**
+   * @brief Queries whether loading is requested.
+   * @return True if loading is requested.
+   */
+  bool IsLoadRequested() const;
+
+  /**
    * @brief Sets data to specify animation playback.
    * @param[in] data The animation data
    */