libRocket/Samples/basic/customlog/src/SystemInterface.h

/*
 * 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 SYSTEMINTERFACE_H
#define SYSTEMINTERFACE_H

#include <Rocket/Core/SystemInterface.h>

/**
	Sample custom Rocket system interface for writing log messages to file.
	@author Lloyd Weehuizen
 */

class SystemInterface : public Rocket::Core::SystemInterface
{
public:
	SystemInterface();
	virtual ~SystemInterface();

	/// Get the number of seconds elapsed since the start of the application.
	/// @return Elapsed time, in seconds.
	virtual float GetElapsedTime();

	/// Log the specified message.
	/// @param[in] type Type of log message, ERROR, WARNING, etc.
	/// @param[in] message Message to log.
	/// @return True to continue execution, false to break into the debugger.
	virtual bool LogMessage(Rocket::Core::Log::Type type, const Rocket::Core::String& message);

private:
	FILE* fp;
};

#endif