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/*
* Copyright (c) 2009-2015 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef _WGENLIST_ITEM_H_
#define _WGENLIST_ITEM_H_
#include <Evas.h>
#include <Elementary.h>
#include <functional>
#include "WDefine.h"
class WControl;
/**
* @class WGenlistItem
* @brief This class is
*
*
* The %WGenlistItem is
*/
class WAPP_ASSIST_EXPORT WGenlistItem
{
public:
/**
* This is the default constructor for this class.
*
*/
WGenlistItem();
/**
* This is the destructor for this class.
*
*/
virtual ~WGenlistItem();
public:
/**
* Override this method to create Elm_Genlist_Item_Class structure.
* It is used to append item to the genlist.
*
* @return the pointer of Elm_Genlist_Item_Class created by elm_genlist_item_class_new.
* It should be free by elm_genlist_item_class_free if it is not used anymore.
* @see getItemClassStatic()
*/
virtual Elm_Genlist_Item_Class* getItemClassNew();
/**
* Override this method to create Elm_Genlist_Item_Class structure.
* It is used to append item to the genlist.
*
* @return the pointer of Elm_Genlist_Item_Class instantiated as static variable.
* It is not needed to be free.
* @see getItemClassNew()
*/
virtual Elm_Genlist_Item_Class* getItemClassStatic();
/**
* Gets Elm_Object_Item of this item instance after it is appened to genlist.
*
* @return the Elm_Object_Item
* @see setElmObjectItem()
*/
Elm_Object_Item* getElmObjectItem();
/**
* Sets Elm_Object_Item, which is returned when this item is appended to genlist.
*
* @param[in] objItem The pointer of Elm_Object_Item
*
* @see getElmObjectItem()
*/
void setElmObjectItem( Elm_Object_Item* objItem );
/**
* This is static callback function to be used to append item to the genlist.
* Then this will call onSelect( Elm_Object_Item* item ) method when this callback is invoked.
*
* @param[in] data genlist select callback parameter
* @param[in] obj genlist select callback parameter
* @param[in] event_info genlist select callback parameter
*
* @see onSelect( Elm_Object_Item* item )
*/
static void selectCb(void *data, Evas_Object *obj, void *event_info);
protected:
/**
* Override this method to do something when genlist is selected.
* Before this, "selectCb" should be set as select callback of genlist when this item is appended.
*
* @param[in] objItem Elm_Object_Item of this instance
*
* @see selectCb()
*/
virtual void onSelect( Elm_Object_Item* objItem );
/**
* Attaches the pop-up to the view, which is the container view of this item.
*
* @param[in] popup The pointer to the pop-up instance to be attached
*
* @return true the view is found and it is attached successfully.
*/
bool attachToView( WControl* popup );
private:
WDECLARE_PRIVATE_IMPL(WGenlistItem);
WDISABLE_COPY_AND_ASSIGN(WGenlistItem);
};
#define WGENLIST_ITEM_DEL() [](void* data, Evas_Object* obj) \
{ \
WGenlistItem* item = static_cast<WGenlistItem*>(data); \
delete item; \
}
#endif // _WGENLIST_ITEM_H_
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