Picker.h

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

#ifndef OPENCAL_PICKER_H
#define OPENCAL_PICKER_H

// Includes
#include <OpenCAL/global.h>

namespace OpenCAL
{
    // Forward declarations
    class Object;
    class System;

    class OPENCAL_API Picker
    {
    protected:
        // Member variables

    public:
        // Constructors and destructor
        Picker();
        virtual ~Picker();

        // Get functions

        // Set functions

        // Other functions
        virtual void loadName(unsigned int id) = 0;
        virtual void pushName(unsigned int id) = 0;
        virtual void popName() = 0;
        virtual Object *pick(System *system, int x, int y) = 0;
    };
}

#endif // OPENCAL_PICKER_H

---