SoSFTrigger.h

#ifndef COIN_SOSFTRIGGER_H
#define COIN_SOSFTRIGGER_H
 
/**************************************************************************\
 *
 *  This file is part of the Coin 3D visualization library.
 *  Copyright (C) by Kongsberg Oil & Gas Technologies.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  ("GPL") version 2 as published by the Free Software Foundation.
 *  See the file LICENSE.GPL at the root directory of this source
 *  distribution for additional information about the GNU GPL.
 *
 *  For using Coin with software that can not be combined with the GNU
 *  GPL, and for taking advantage of the additional benefits of our
 *  support services, please contact Kongsberg Oil & Gas Technologies
 *  about acquiring a Coin Professional Edition License.
 *
 *  See http://www.coin3d.org/ for more information.
 *
 *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
 *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
 *
\**************************************************************************/
 
#include <Inventor/fields/SoSField.h>
#include <Inventor/fields/SoSubField.h>
 
class SoNotList;
 
class COIN_DLL_API SoSFTrigger : public SoSField {
  typedef SoSField inherited;
 
  SO_SFIELD_CONSTRUCTOR_HEADER(SoSFTrigger);
  SO_SFIELD_REQUIRED_HEADER(SoSFTrigger);
 
public:
  static void initClass(void);
 
  void setValue(void);
  void getValue(void) const;
 
  int operator==(const SoSFTrigger & trigger) const;
  int operator!=(const SoSFTrigger & trigger) const;
 
  virtual void startNotify(void);
  virtual void notify(SoNotList * l);
  virtual void touch(void);
 
private:
  virtual SbBool readValue(SoInput * in);
  virtual void writeValue(SoOutput * out) const;
};
 
#endif // !COIN_SOSFTRIGGER_H