X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fdevel-api%2Flayouting%2Flayout-group-impl.h;h=37aa90f03d562a1c29b868ce2b4cf1cb51e315e2;hp=f827c306909dc4ca441ac482cee7bed938424431;hb=4fcbbea5dc1fb7667607f663f04e898f0e4086ae;hpb=ec9a688fa39b6831eef9584dfa33a5b08b6c28a7

diff --git a/dali-toolkit/devel-api/layouting/layout-group-impl.h b/dali-toolkit/devel-api/layouting/layout-group-impl.h
index f827c30..37aa90f 100644
--- a/dali-toolkit/devel-api/layouting/layout-group-impl.h
+++ b/dali-toolkit/devel-api/layouting/layout-group-impl.h
@@ -23,6 +23,7 @@
 #include <dali/public-api/signals/connection-tracker.h>
 #include <dali-toolkit/devel-api/layouting/child-layout-data.h>
 #include <dali-toolkit/devel-api/layouting/layout-group.h>
+#include <dali-toolkit/devel-api/layouting/layout-parent-impl.h>
 #include <dali-toolkit/devel-api/layouting/layout-item-impl.h>
 
 namespace Dali
@@ -55,6 +56,7 @@ using LayoutGroupPtr = IntrusivePtr<LayoutGroup>;
  * position and size; it should then call Layout() on the child layout to layout the child and it's hierarchy.
  */
 class DALI_TOOLKIT_API LayoutGroup : public LayoutItem,
+                                     public LayoutParent,
                                      public ConnectionTracker
 {
 public:
@@ -63,6 +65,14 @@ public:
    */
   LayoutGroup();
 
+  /**
+   * @brief Construct
+   *
+   * @param[in] owner The owner (container view / child view / visual ) of this layout
+   * @return a new LayoutGroup object
+   */
+  static LayoutGroupPtr New( Handle& owner );
+
 protected:
   /**
    * Virtual destructor may only be called by Unreference()
@@ -79,19 +89,39 @@ public:
    * @param[in] layoutChild The child to add
    * @return The layout id of this child.
    */
-  Toolkit::LayoutGroup::LayoutId Add( LayoutItem& layoutChild );
+  Toolkit::LayoutGroup::LayoutId Add( LayoutItem& layoutChild ) override;
 
   /**
    * @brief Remove a layout child from this group.
    * @param[in] childId The layout child id
    */
-  void Remove( Toolkit::LayoutGroup::LayoutId childId );
+  void Remove( Toolkit::LayoutGroup::LayoutId childId ) override;
 
   /**
    * @brief Remove a layout child from this group
    * @param[in] child The layout child
    */
-  void Remove( LayoutItem& child );
+  void Remove( LayoutItem& child ) override;
+
+  /**
+   * @brief Insert a child to the parent
+   * @param[in] target The target item
+   * @param[in] child The item to insert to this layout parent
+   */
+  Toolkit::LayoutGroup::LayoutId Insert( LayoutItem& target, LayoutItem& child ) override;
+
+  /**
+   * @brief Move a child to another position
+   * @param[in] target The target item
+   * @param[in] child The item to move
+   */
+  Toolkit::LayoutGroup::LayoutId Move( LayoutItem& target, LayoutItem& child ) override;
+
+  /**
+   * @brief Move a child to back
+   * @param[in] child The item to move
+   */
+  Toolkit::LayoutGroup::LayoutId MoveBack( LayoutItem& child ) override;
 
   /**
    * @brief Remove all layout children.
@@ -226,6 +256,15 @@ protected:
                                         LayoutLength widthUsed,
                                         MeasureSpec parentHeightMeasureSpec,
                                         LayoutLength heightUsed );
+  /**
+   * @copydoc LayoutItem::OnMeasure
+   */
+  virtual void OnMeasure( MeasureSpec widthMeasureSpec, MeasureSpec heightMeasureSpec ) override;
+
+  /**
+   * @copydoc LayoutItem::OnLayout
+   */
+  virtual void OnLayout( bool changed, LayoutLength left, LayoutLength top, LayoutLength right, LayoutLength bottom ) override;
 
 private:
   /**
@@ -245,16 +284,31 @@ private:
   void OnUnparent() override final;
 
   /**
+   * Method to remove a child from this group
+   */
+  void RemoveChild( LayoutItem& item );
+
+  /**
    * Callback when child is added to owner
    */
   void ChildAddedToOwner( Actor child );
 
   /**
+   * Implementation of ChildAddedToOwner
+   */
+  void ChildAddedToOwnerImpl( Actor child );
+
+  /**
    * Callback when child is removed from owner
    */
   void ChildRemovedFromOwner( Actor child );
 
   /**
+   * Callback when child order is changed
+   */
+  void ChildOrderChanged( Actor child );
+
+  /**
    * Callback when an owner property is set. Triggers a relayout if it's a child property
    */
   void OnOwnerPropertySet( Handle& handle, Property::Index index, Property::Value value );
@@ -267,6 +321,11 @@ private:
    */
   void OnSetChildProperties( Handle& handle, Property::Index index, Property::Value value );
 
+  /**
+   * @brief Called when a layer animation state is changed.
+   */
+  void OnAnimationStateChanged( bool animateLayout ) override final;
+
 public:
   class Impl; // Class declaration is public so we can add devel API's in the future