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SoSFTrigger.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_SOSFTRIGGER_H 00021 #define COIN_SOSFTRIGGER_H 00022 00023 #include <Inventor/fields/SoSField.h> 00024 #include <Inventor/fields/SoSubField.h> 00025 00026 class SoNotList; 00027 00028 00029 class COIN_DLL_API SoSFTrigger : public SoSField { 00030 typedef SoSField inherited; 00031 00032 SO_SFIELD_CONSTRUCTOR_HEADER(SoSFTrigger); 00033 SO_SFIELD_REQUIRED_HEADER(SoSFTrigger); 00034 00035 public: 00036 static void initClass(void); 00037 00038 void setValue(void); 00039 void getValue(void) const; 00040 00041 int operator==(const SoSFTrigger & trigger) const; 00042 int operator!=(const SoSFTrigger & trigger) const; 00043 00044 virtual void startNotify(void); 00045 virtual void notify(SoNotList * l); 00046 virtual void touch(void); 00047 00048 private: 00049 virtual SbBool readValue(SoInput * in); 00050 virtual void writeValue(SoOutput * out) const; 00051 }; 00052 00053 #endif // !COIN_SOSFTRIGGER_H

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