[Tizen] Implement partial update

[platform/core/uifw/dali-core.git] / dali / internal / event / actors / actor-impl.h

diff --git a/dali/internal/event/actors/actor-impl.h b/dali/internal/event/actors/actor-impl.h
index c98701a..b233dec 100755 (executable)
--- a/dali/internal/event/actors/actor-impl.h
+++ b/dali/internal/event/actors/actor-impl.h
@@ -54,6 +54,7 @@ class ActorGestureData;
 class Animation;
 class RenderTask;
 class Renderer;
+class Scene;
 
 typedef std::vector< ActorPtr > ActorContainer;
 typedef ActorContainer::iterator ActorIter;
@@ -1220,6 +1221,18 @@ public:
   float GetMaximumSize( Dimension::Type dimension ) const;
 
   /**
+   * @brief Sets the update size hint of an actor for partial update.
+   * @param [in] updateSizeHint The new updateSizeHint.
+   */
+  void SetUpdateSizeHint( const Vector2& updateSizeHint );
+
+  /**
+   * @brief Return the update size hint of actor
+   * @return Return the update size hint
+   */
+  const Vector2 GetUpdateSizeHint() const;
+
+  /**
    * @copydoc Dali::Actor::AddRenderer()
    */
   uint32_t AddRenderer( Renderer& renderer );
@@ -1705,6 +1718,20 @@ public:
    */
   void LowerBelow( Internal::Actor& target );
 
+public:
+
+  /**
+   * Sets the scene which this actor is added to.
+   * @param[in] scene The scene
+   */
+  void SetScene( Scene& scene );
+
+  /**
+   * Gets the scene which this actor is added to.
+   * @return The scene
+   */
+  Scene& GetScene() const;
+
 private:
 
   struct SendMessage
@@ -1913,6 +1940,8 @@ private:
 
 protected:
 
+  Scene* mScene;                  ///< The scene the actor is added to
+
   Actor* mParent;                 ///< Each actor (except the root) can have one parent
   ActorContainer* mChildren;      ///< Container of referenced actors, lazily initialized
   RendererContainer* mRenderers;   ///< Renderer container