X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fdevel-api%2Fcontrols%2Faccessible-impl.h;h=8bd07143bd42dcb553aaa7b8b2e59e300d49831b;hp=37e7ad34c489f67f548b89f9b0f489f599dd318b;hb=90168515fb4b80ff64c068769420c0235a225d71;hpb=fa3f750c6878eb126034d7958458dc3a1f67924f

diff --git a/dali-toolkit/devel-api/controls/accessible-impl.h b/dali-toolkit/devel-api/controls/accessible-impl.h
index 37e7ad3..8bd0714 100644
--- a/dali-toolkit/devel-api/controls/accessible-impl.h
+++ b/dali-toolkit/devel-api/controls/accessible-impl.h
@@ -47,6 +47,7 @@ struct DALI_TOOLKIT_API AccessibleImpl : public virtual Dali::Accessibility::Acc
                                          public virtual Dali::Accessibility::Action
 {
 protected:
+  Vector2                       mLastPosition{0.0f, 0.0f};
   Dali::WeakHandle<Dali::Actor> mSelf;
   Dali::WeakHandle<Dali::Actor> mCurrentHighlightActor;
   bool mIsModal = false;
@@ -65,6 +66,22 @@ protected:
 
   void ScrollToSelf();
 
+  /**
+   * @brief Register property notification to check highlighted object position
+   */
+  void RegisterPositionPropertyNotification();
+
+  /**
+   * @brief Remove property notification added by RegisterPropertyNotification
+   */
+  void UnregisterPositionPropertyNotification();
+
+  /**
+   * @brief Check if the actor is showing
+   * @return True if the actor is showing
+   */
+  bool IsShowing();
+
 public:
   AccessibleImpl(Dali::Actor self, Dali::Accessibility::Role role, bool modal = false);
 
@@ -209,12 +226,17 @@ public:
   std::vector<Dali::Accessibility::Relation> GetRelationSet() override;
 
   /**
+   * @copydoc Dali::Accessibility::Accessible::GetInternalActor()
+   */
+  Dali::Actor GetInternalActor() override;
+
+  /**
    * @copydoc Dali::Accessibility::Accessible::GetStates()
    */
   virtual Dali::Accessibility::States CalculateStates();
 
   /**
-   * @brief Makes sure that a given child of this container (e.g. ItemView) is visible
+   * @brief Makes sure that a given child (descendant) of this container (e.g. ItemView) is visible
    * @return false if scrolling is not supported or child is already visible
    */
   virtual bool ScrollToChild(Actor child);
@@ -228,6 +250,18 @@ public:
    * @brief Returns the index of the property that represents this actor's description
    */
   virtual Dali::Property::Index GetDescriptionPropertyIndex();
+
+  /**
+   * @brief Sets last object position
+   * @param[in] position Last object position
+   */
+  void SetLastPosition(Vector2 position);
+
+  /**
+   * @brief Gets last object position
+   * @return The Last object position
+   */
+  Vector2 GetLastPosition() const;
 };
 
 } // namespace Dali::Toolkit::DevelControl