# SoBlinker.h

    00001 #ifndef COIN_SOBLINKER_H
    00002 #define COIN_SOBLINKER_H
    00003
    00004 /**************************************************************************\
    00005  *
    00006  *  This file is part of the Coin 3D visualization library.
    00007  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
    00008  *
    00009  *  This library is free software; you can redistribute it and/or
    00010  *  modify it under the terms of the GNU General Public License
    00011  *  ("GPL") version 2 as published by the Free Software Foundation.
    00012  *  See the file LICENSE.GPL at the root directory of this source
    00013  *  distribution for additional information about the GNU GPL.
    00014  *
    00015  *  For using Coin with software that can not be combined with the GNU
    00016  *  GPL, and for taking advantage of the additional benefits of our
    00017  *  support services, please contact Systems in Motion about acquiring
    00018  *  a Coin Professional Edition License.
    00019  *
    00020  *  See <URL:http://www.coin3d.org> for  more information.
    00021  *
    00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00023  *  <URL:http://www.sim.no>.
    00024  *
    00025 \**************************************************************************/
    00026
    00027 #include <Inventor/nodes/SoSubNode.h>
    00028 #include <Inventor/nodes/SoSwitch.h>
    00029 #include <Inventor/fields/SoSFFloat.h>
    00030 #include <Inventor/fields/SoSFBool.h>
    00031
    00032 class SoSensor;
    00033 class SoOneShotSensor;
    00034 class SoTimeCounter;
    00035
    00036 class COIN_DLL_API SoBlinker : public SoSwitch {
    00037   typedef SoSwitch inherited;
    00038
    00039   SO_NODE_HEADER(SoBlinker);
    00040
    00041 public:
    00042   static void initClass(void);
    00043   SoBlinker(void);
    00044
    00045   SoSFFloat speed;
    00046   SoSFBool on;
    00047
    00048   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00049   virtual void write(SoWriteAction * action);
    00050
    00051 protected:
    00052   virtual ~SoBlinker();
    00053   virtual void notify(SoNotList * nl);
    00054
    00055 private:
    00056   virtual SoNode * copy(SbBool copyconnections = FALSE) const;
    00057   void deconnectInternalEngine(void);
    00058   void reconnectInternalEngine(void);
    00059
    00060   SoTimeCounter * counter;
    00061 };
    00062
    00063 #endif // !COIN_SOBLINKER_H