X3DTouchSensorNode.h

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//    Copyright 2004-2019, 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.
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//
#ifndef __X3DTOUCHSENSORNODE_H__
#define __X3DTOUCHSENSORNODE_H__
 
#include <H3D/X3DPointingDeviceSensorNode.h>
#include <H3D/SFTime.h>
 
namespace H3D {
 
  
  class H3DAPI_API X3DTouchSensorNode : 
    public X3DPointingDeviceSensorNode {
  public:
 
    class H3DAPI_API SetTouchTime: 
      public AutoUpdate< TypedField < SFBool, SFBool > > {
    public:
      virtual void setValue( const bool &b, int _id = 0 ) {
        SFBool::setValue( b, _id );
      }
    protected:
      virtual void update() {
        SFBool::update();
        bool _isActive = static_cast< SFBool * >( routes_in[0] )->getValue();
        X3DTouchSensorNode *ts = 
            static_cast< X3DTouchSensorNode * >( getOwner() );
        if( !_isActive && ts->isOver->getValue() ) {
          ts->touchTime->setValue( event.time_stamp, ts->id );
        }
      }
    };
#ifdef __BORLANDC__
    friend class SetTouchTime;
#endif
    
    X3DTouchSensorNode( Inst< SFString > _description = 0,
                        Inst< SFBool >  _enabled  = 0,
                        Inst< SFNode >  _metadata = 0,
                        Inst< SFBool >  _isActive = 0,
                        Inst< SFBool > _isOver = 0,
                        Inst< SFTime > _touchTime = 0 );
 
    // Fields
    H3DUniquePtr< SFTime > touchTime;
 
    static H3DNodeDatabase database;
 
  protected:
    H3DUniquePtr< SetTouchTime > setTouchTime;
  };
}
 
#endif