# SoVRMLTimeSensor.h

    00001 /**************************************************************************\
    00002  *
    00003  *  This file is part of the Coin 3D visualization library.
    00004  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
    00005  *
    00006  *  This library is free software; you can redistribute it and/or
    00007  *  modify it under the terms of the GNU General Public License
    00008  *  ("GPL") version 2 as published by the Free Software Foundation.
    00009  *  See the file LICENSE.GPL at the root directory of this source
    00010  *  distribution for additional information about the GNU GPL.
    00011  *
    00012  *  For using Coin with software that can not be combined with the GNU
    00013  *  GPL, and for taking advantage of the additional benefits of our
    00014  *  support services, please contact Systems in Motion about acquiring
    00015  *  a Coin Professional Edition License.
    00016  *
    00017  *  See <URL:http://www.coin3d.org> for  more information.
    00018  *
    00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00020  *  <URL:http://www.sim.no>.
    00021  *
    00022 \**************************************************************************/
    00023
    00024 #ifndef COIN_SOVRMLTIMESENSOR_H
    00025 #define COIN_SOVRMLTIMESENSOR_H
    00026
    00027 #include <Inventor/engines/SoNodeEngine.h>
    00028 #include <Inventor/engines/SoSubNodeEngine.h>
    00029 #include <Inventor/engines/SoEngineOutput.h>
    00030 #include <Inventor/fields/SoSFTime.h>
    00031 #include <Inventor/fields/SoSFFloat.h>
    00032 #include <Inventor/fields/SoSFBool.h>
    00033
    00034 class SoSensor;
    00035
    00036 class COIN_DLL_API SoVRMLTimeSensor : public SoNodeEngine
    00037 {
    00038   typedef SoNodeEngine inherited;
    00039   SO_NODEENGINE_HEADER(SoVRMLTimeSensor);
    00040
    00041 public:
    00042   static void initClass(void);
    00043   SoVRMLTimeSensor(void);
    00044
    00045   SoSFTime cycleInterval;
    00046   SoSFBool enabled;
    00047   SoSFBool loop;
    00048   SoSFTime startTime;
    00049   SoSFTime stopTime;
    00050
    00051   virtual void notify(SoNotList * list);
    00052   virtual void handleEvent(SoHandleEventAction * action);
    00053   virtual void write(SoWriteAction * action);
    00054
    00055   SoEngineOutput cycleTime; // (SoSFTime)
    00056   SoEngineOutput fraction_changed; // (SoSFFloat)
    00057   SoEngineOutput isActive; // (SoSFBool)
    00058   SoEngineOutput time; // (SoSFTime)
    00059
    00060 protected:
    00061   virtual ~SoVRMLTimeSensor();
    00062   virtual void inputChanged(SoField * whichInput);
    00063
    00064 private:
    00065   virtual void evaluate(void);
    00066   SoSFTime timeIn;
    00067   class SoVRMLTimeSensorP * pimpl;
    00068 }; // class SoVRMLTimeSensor
    00069
    00070 #endif // ! COIN_SOVRMLTIMESENSOR_H