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SoBlinker.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 Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SOBLINKER_H 00021 #define COIN_SOBLINKER_H 00022 00023 #include <Inventor/nodes/SoSubNode.h> 00024 #include <Inventor/nodes/SoSwitch.h> 00025 #include <Inventor/fields/SoSFFloat.h> 00026 #include <Inventor/fields/SoSFBool.h> 00027 00028 class SoSensor; 00029 class SoOneShotSensor; 00030 class SoTimeCounter; 00031 00032 class COIN_DLL_API SoBlinker : public SoSwitch { 00033 typedef SoSwitch inherited; 00034 00035 SO_NODE_HEADER(SoBlinker); 00036 00037 public: 00038 static void initClass(void); 00039 SoBlinker(void); 00040 00041 SoSFFloat speed; 00042 SoSFBool on; 00043 00044 virtual void getBoundingBox(SoGetBoundingBoxAction * action); 00045 virtual void write(SoWriteAction * action); 00046 00047 protected: 00048 virtual ~SoBlinker(); 00049 virtual void notify(SoNotList * nl); 00050 00051 private: 00052 virtual SoNode * copy(SbBool copyconnections = FALSE) const; 00053 void deconnectInternalEngine(void); 00054 void reconnectInternalEngine(void); 00055 00056 SoTimeCounter * counter; 00057 }; 00058 00059 #endif // !COIN_SOBLINKER_H

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