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/*
* This source file is part of libRocket, the HTML/CSS Interface Middleware
*
* For the latest information, see http://www.librocket.com
*
* Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#ifndef ROCKETCONTROLSLUALUADATASOURCE_H
#define ROCKETCONTROLSLUALUADATASOURCE_H
#include <Rocket/Core/Lua/LuaType.h>
#include <Rocket/Core/Lua/lua.hpp>
#include <Rocket/Controls/DataSource.h>
#include <Rocket/Core/String.h>
namespace Rocket {
namespace Controls {
namespace Lua {
class LuaDataSource : public Rocket::Controls::DataSource
{
public:
//default initilialize the lua func references to -1
LuaDataSource(const Rocket::Core::String& name = "");
/// Fetches the contents of one row of a table within the data source.
/// @param[out] row The list of values in the table.
/// @param[in] table The name of the table to query.
/// @param[in] row_index The index of the desired row.
/// @param[in] columns The list of desired columns within the row.
virtual void GetRow(Rocket::Core::StringList& row, const Rocket::Core::String& table, int row_index, const Rocket::Core::StringList& columns);
/// Fetches the number of rows within one of this data source's tables.
/// @param[in] table The name of the table to query.
/// @return The number of rows within the specified table. Returns -1 in case of an incorrect Lua function.
virtual int GetNumRows(const Rocket::Core::String& table);
//make the protected members of DataSource public
using DataSource::NotifyRowAdd;
using DataSource::NotifyRowRemove;
using DataSource::NotifyRowChange;
//lua reference to DataSource.GetRow
int getRowRef;
//lua reference to DataSource.GetNumRows
int getNumRowsRef;
};
}
}
}
#endif
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