MouseSensor.h

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//    Copyright 2004, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API 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 2 of the License, or
//    (at your option) any later version.
//
//    H3D API 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 H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __MOUSESENSOR_H__
#define __MOUSESENSOR_H__


#include "X3DSensorNode.h"
#include <list>
#include <GL/glew.h>
#ifdef MACOSX
#include <GLUT/glut.h>
#else
#include <GL/glut.h>
#endif
#include "SFVec2f.h"


namespace H3D {

  class H3DAPI_API MouseSensor : public X3DSensorNode {
  public:

    MouseSensor( Inst< SFBool  > _enabled      = 0,
                 Inst< SFNode  > _metadata     = 0,
                 Inst< SFBool  > _isActive     = 0,
                 Inst< SFVec2f > _position     = 0,
                 Inst< SFBool  > _leftButton   = 0,
                 Inst< SFBool  > _middleButton = 0,
                 Inst< SFBool  > _rightButton  = 0,
                 Inst< SFVec2f > _motion       = 0,
                 Inst< SFBool  > _scrollUp     = 0,
                 Inst< SFBool  > _scrollDown   = 0
                 );

    virtual ~MouseSensor();

    void addGLUTMouseMotionAction( int x, int y );

    virtual void addGLUTMouseButtonAction( int button, int state );

    virtual void addGLUTMouseWheelAction( int wheel, int direction );

    static void glutMouseCallback( int button, int state, 
                                   int x, int y );
    
    static void glutMotionCallback( int x, int y );

    static void glutMouseWheelCallback( int wheel, 
                                        int direction, int x, int y );
    
    auto_ptr< SFVec2f>  position;

    auto_ptr< SFBool>   leftButton;

    auto_ptr< SFBool>   middleButton;

    auto_ptr< SFBool>   rightButton;

    auto_ptr< SFVec2f>  motion;

    auto_ptr< SFBool >  scrollUp;

    auto_ptr< SFBool >  scrollDown;

    static H3DNodeDatabase database;

  private:
    static list< MouseSensor * > instances;  
  };
}

#endif

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