OSDLStandardRenderer.h

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/* 
 * Copyright (C) 2003-2009 Olivier Boudeville
 *
 * This file is part of the OSDL library.
 *
 * The OSDL library is free software: you can redistribute it and/or modify
 * it under the terms of either the GNU Lesser General Public License or
 * the GNU General Public License, as they are published by the Free Software
 * Foundation, either version 3 of these Licenses, or (at your option) 
 * any later version.
 *
 * The OSDL library 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 Lesser General Public License and the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License and of the GNU General Public License along with the OSDL library.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 * Author: Olivier Boudeville (olivier.boudeville@esperide.com)
 *
 */


#ifndef OSDL_STANDARD_RENDERER_H_
#define OSDL_STANDARD_RENDERER_H_


#include "OSDLEvents.h"               // for RenderingTick

#include "OSDLRenderer.h"             // for inheritance


#include <string>
#include <list>



namespace Ceylan
{       

    namespace MVC
    {
    
    
        // A standard renderer handles views.
        class BaseView ;        
    
    }   

}



namespace OSDL
{



    namespace Video 
    {
    
        class Surface ;
        
    }
    

        
    namespace Rendering 
    {
    
                
                
        class OSDL_DLL StandardRenderer : public Renderer
        {
        
        
            public:
            
            
            
                explicit StandardRenderer( Video::Surface & screen,
                    bool registerToScheduler = true ) ;
                
                
                
                virtual ~StandardRenderer() throw() ;
            
            
                
                virtual void registerView( Ceylan::MVC::BaseView & view ) ;
            
            
            
                virtual void unregisterView( Ceylan::MVC::BaseView & view ) ;
            
            

                virtual void render( 
                    Events::RenderingTick currentRenderingTick = 0 ) ;

                                
                
                virtual void onRenderingSkipped( 
                    Events::RenderingTick skippedRenderingTick ) ;
                
                
                    
                virtual const std::string toString( 
                    Ceylan::VerbosityLevels level = Ceylan::high ) const ;

                    
                    
                    
            protected:
            
            

                Video::Surface * _screen ;
                
                
                
                std::list<Ceylan::MVC::BaseView *> _registeredViews ;
                 
                 
                 
                 
            
            private:
            
            
            
                explicit StandardRenderer( const StandardRenderer & source ) ;
            
            
            
                StandardRenderer & operator = ( 
                    const StandardRenderer & source ) ;
                
                
                
                static Renderer * _internalRootRenderer ;
                
                
                
        } ;
        

    }

}



#endif // OSDL_STANDARD_RENDERER_H_

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