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SoOnOff.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_SOONOFF_H 00021 #define COIN_SOONOFF_H 00022 00023 #include <Inventor/engines/SoSubEngine.h> 00024 #include <Inventor/engines/SoEngineOutput.h> 00025 #include <Inventor/fields/SoSFTrigger.h> 00026 00027 00028 class COIN_DLL_API SoOnOff : public SoEngine { 00029 typedef SoEngine inherited; 00030 00031 SO_ENGINE_HEADER(SoOnOff); 00032 00033 public: 00034 static void initClass(void); 00035 SoOnOff(void); 00036 00037 SoSFTrigger on; 00038 SoSFTrigger off; 00039 SoSFTrigger toggle; 00040 00041 SoEngineOutput isOn; // SoSFBool 00042 SoEngineOutput isOff; // SoSFBool 00043 00044 protected: 00045 ~SoOnOff(); 00046 00047 private: 00048 virtual void evaluate(void); 00049 virtual void inputChanged(SoField * which); 00050 00051 SbBool state; 00052 }; 00053 00054 #endif // !COIN_SOONOFF_H

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