-#ifndef __DALI_TOOLKIT_ITEM_FACTORY_H__
-#define __DALI_TOOLKIT_ITEM_FACTORY_H__
+#ifndef DALI_TOOLKIT_ITEM_FACTORY_H
+#define DALI_TOOLKIT_ITEM_FACTORY_H
/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
// EXTERNAL INCLUDES
#include <dali/public-api/actors/actor.h>
+// INTERNAL INCLUDES
+#include <dali-toolkit/public-api/dali-toolkit-common.h>
+
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_TOOLKIT_API virtual ~ItemFactory() {};
/**
- * @brief Query the number of items available from the factory.
+ * @brief Queries the number of items available from the factory.
*
* The maximum available item has an ID of GetNumberOfItems() - 1.
- * @return the number of items
+ * @SINCE_1_0.0
+ * @return The number of items
*/
virtual unsigned int GetNumberOfItems() = 0;
/**
- * @brief Create an Actor to represent a visible item.
+ * @brief Creates an Actor to represent a visible item.
*
- * @param[in] itemId The ID of the newly visible item.
- * @return An actor, or an uninitialized pointer if the ID is out of range.
+ * @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
*/
virtual Actor NewItem(unsigned int itemId) = 0;
/**
- * @brief Notify the factory the actor representing the item is removed from ItemView.
+ * @brief Notifies the factory the actor representing the item is removed from ItemView.
*
- * @param[in] itemId The ID of the released item.
- * @param[in] actor The actor that represents the released item.
+ * @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 Retrieves 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
-#endif // __DALI_TOOLKIT_ITEM_FACTORY_H__
+#endif // DALI_TOOLKIT_ITEM_FACTORY_H