X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fpublic-api%2Fcontrols%2Fscrollable%2Fitem-view%2Fitem-factory.h;h=36c34f09c094ffb55ac36f17adf0df0a9c83572a;hp=e02c62b2a86e2d819cf2f3b343d1b531d317a3d3;hb=2eb0f016cf4d8a8282681283ae0e842c0c67bded;hpb=68106e2cbb8541c18a77f39770ea7759f44e02a0

diff --git a/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h b/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
index e02c62b..36c34f0 100644
--- a/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
+++ b/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
@@ -26,24 +26,33 @@ namespace Dali
 
 namespace Toolkit
 {
+/**
+ * @addtogroup dali_toolkit_controls_item_view
+ * @{
+ */
 
 /**
  * @brief ItemFactory is for providing actors to ItemView.
  * Each actor is identified by a unique ID, and has a linear order from 0 to GetNumberOfItems()-1.
+ * @SINCE_1_0.0
  */
 class ItemFactory
 {
 public:
 
+  class Extension; ///< Forward declare future extension interface
+
   /**
    * @brief Virtual destructor.
+   * @SINCE_1_0.0
    */
-  DALI_EXPORT_API virtual ~ItemFactory() = 0;
+  DALI_EXPORT_API virtual ~ItemFactory() {};
 
   /**
    * @brief Query the number of items available from the factory.
    *
    * The maximum available item has an ID of GetNumberOfItems() - 1.
+   * @SINCE_1_0.0
    * @return the number of items
    */
   virtual unsigned int GetNumberOfItems() = 0;
@@ -51,6 +60,7 @@ public:
   /**
    * @brief Create an Actor to represent a visible item.
    *
+   * @SINCE_1_0.0
    * @param[in] itemId The ID of the newly visible item.
    * @return An actor, or an uninitialized pointer if the ID is out of range.
    */
@@ -59,12 +69,27 @@ public:
   /**
    * @brief Notify the factory the actor representing the item is removed from ItemView.
    *
+   * @SINCE_1_0.0
    * @param[in] itemId The ID of the released item.
    * @param[in] actor The actor that represents the released item.
    */
   virtual void ItemReleased(unsigned int itemId, Actor actor) {};
+
+  /**
+   * @brief Retrieve the extension for this control
+   *
+   * @SINCE_1_0.0
+   * @return The extension if available, NULL otherwise
+   */
+  virtual Extension* GetExtension()
+  {
+    return NULL;
+  }
 };
 
+/**
+ * @}
+ */
 } // namespace Toolkit
 
 } // namespace Dali