MeVis/ThirdParty/Sources/Inventor/inventor/lib/mevis/include/Inventor/events/SoMouseWheelEvent.h

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/*
 *
 *  Copyright (C) 2010 MeVis Medical Solutions AG,  All Rights Reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  Further, this software is distributed without any warranty that it is
 *  free of the rightful claim of any third person regarding infringement
 *  or the like.  Any license provided herein, whether implied or
 *  otherwise, applies only to this software file.  Patent licenses, if
 *  any, provided herein do not apply to combinations of this program with
 *  other software, or any other product whatsoever.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact information: MeVis Medical Solutions AG
 *  Universitätsallee 29, D-28359 Bremen, GERMANY, or:
 *
 *  http://www.mevis.de/mms
 *
 */

/*
 * Copyright (C) 2010 MeVis Medical Solutions AG
 *
 *   \file    SoMouseWheelEvent.h
 *   \author  Florian Link
 *   \date    11/2000
 */

#ifndef __SoMouseWheelEvent_H
#define __SoMouseWheelEvent_H

#include <Inventor/system/SbSystem.h>
#include <Inventor/events/SoSubEvent.h>


class INVENTOR_API SoMouseWheelEvent : public SoEvent {
  typedef SoEvent inherited;

  SO_EVENT_HEADER();

public:
  enum Orientation {
    HORIZONTAL,
    VERTICAL
  };
    
  SoMouseWheelEvent() { _wheelRotation = 0; _orientation = VERTICAL; }

  static void initClass(void);

  short getWheelRotation();

  void  setWheelRotation(short rot);
  
  Orientation getWheelOrientation();
  
  void  setWheelOrientation(Orientation orient);

private:
  short _wheelRotation;
  Orientation _orientation;
};

#endif