options_screen_audio.hpp

//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2009-2015 Marianne Gagnon
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 3
//  of the License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
#ifndef SERVER_ONLY // No GUI files in server builds
#ifndef __HEADER_OPTIONS_SCREEN_AUDIO_HPP__
#define __HEADER_OPTIONS_SCREEN_AUDIO_HPP__
 
#include <string>
 
#include "guiengine/screen.hpp"
 
namespace GUIEngine { class Widget; }
 
struct Input;
 
class OptionsScreenAudio : public GUIEngine::Screen, public GUIEngine::ScreenSingleton<OptionsScreenAudio>
{
    OptionsScreenAudio();
 
private:
    float computeVolume(int numerator, int denominator);
 
public:
    friend class GUIEngine::ScreenSingleton<OptionsScreenAudio>;
 
    virtual void loadedFromFile() OVERRIDE;
 
    virtual void eventCallback(GUIEngine::Widget* widget, const std::string& name,
                               const int playerID) OVERRIDE;
 
    virtual void init() OVERRIDE;
 
    virtual void tearDown() OVERRIDE;
 
    virtual void unloaded() OVERRIDE;
};
 
#endif
#endif // ifndef SERVER_ONLY