//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
//Distributed under the terms of the GNU Library General Public License (LGPL)
//as published by the Free Software Foundation.

#ifndef OSGGLUT_GLUTWINDOW
#define OSGGLUT_GLUTWINDOW 1

#include <osgGLUT/Export>

#include <string>

namespace osgGLUT
{

/** A basic GLUTWindow base class which provides a just a basic window. */
class OSGGLUT_EXPORT Window
{
    public:

        Window();
        virtual ~Window();

        void setWindowOrigin(int x, int y) { _wx = x, _wy = y; };
        void setWindowSize(int width, int height) { _ww = width, _wh = height; };
        void setWindowTitle(const std::string& title) { _title = title; }
        void setDisplayMode(unsigned int displayMode) { _displayMode = displayMode; }

        virtual bool open();
        virtual bool run();
        virtual void display();
        
    protected:

        virtual void clear();

        static void displayCB();
        static void reshapeCB(int w, int h);
        static void visibilityCB(int state);
        static void mouseMotionCB(int x, int y);
        static void mousePassiveMotionCB(int x, int y);
        static void mouseCB(int button, int state, int x, int y);
        static void keyboardCB(unsigned char key, int x, int y );

        static void specialCB(int key, int x, int y);
        static void spaceballMotionCB(int x, int y, int z);
        static void spaceballRotateCB(int x, int y, int z);
        static void spaceballButtonCB(int button, int state);

        virtual void reshape(GLint w, GLint h);
        virtual void visibility(int state);
        virtual void mouseMotion(int x, int y);
        virtual void mousePassiveMotion(int x, int y);
        virtual void mouse(int button, int state, int x, int y);
        virtual void keyboard(unsigned char key, int x, int y);
        
        virtual void special(int key, int x, int y);
        virtual void spaceballMotion(int x, int y, int z);
        virtual void spaceballRotate(int x, int y, int z);
        virtual void spaceballButton(int button, int state);


        static Window*    s_theWindow;

        std::string _title;
        int _wx, _wy, _ww, _wh;
        unsigned int _displayMode;
        int _is_open;

        int _mx, _my, _mbutton;
        bool _fullscreen;
        int _saved_wx, _saved_wy, _saved_ww,_saved_wh;

        bool _exit;
        void check_if_exit();
        

};

}

#endif                           // SG_VIEWIER_H