GlutMouseManager.h

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#ifndef NAN_INCLUDED_GlutMouseManager_h
#define NAN_INCLUDED_GlutMouseManager_h

#include "MEM_NonCopyable.h"
#include "MEM_SmartPtr.h"

class GlutMouseHandler {
public :

        virtual         
                void
        Mouse(
                int button,
                int state,
                int x,
                int y
        ) = 0;

        virtual
                void
        Motion(
                int x,
                int y
        ) = 0;

        virtual 
        ~GlutMouseHandler(
        ){};            
};

class GlutMouseManager : public MEM_NonCopyable{

public :

        static
                GlutMouseManager *
        Instance(
        );

        // these are the functions you should pass to GLUT      

        static
                void
        Mouse(
                int button,
                int state,
                int x,
                int y
        );

        static
                void
        Motion(
                int x,
                int y
        );

                void
        InstallHandler(
                GlutMouseHandler *
        );

                void
        ReleaseHandler(
        );

        ~GlutMouseManager(
        );

private :

        GlutMouseManager (
        ) :
                m_handler (0)
        {
        };
        
        GlutMouseHandler * m_handler;

        static MEM_SmartPtr<GlutMouseManager> m_s_instance;
};      

#endif