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00001 #ifndef COIN_SOHANDLEEVENTACTION_H 00002 #define COIN_SOHANDLEEVENTACTION_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 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 Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/actions/SoAction.h> 00028 #include <Inventor/actions/SoSubAction.h> 00029 00030 class SbViewportRegion; 00031 class SoEvent; 00032 class SoPickedPoint; 00033 class SoPickedPointList; 00034 00035 class SoHandleEventActionP; 00036 00037 class COIN_DLL_API SoHandleEventAction : public SoAction { 00038 typedef SoAction inherited; 00039 00040 SO_ACTION_HEADER(SoHandleEventAction); 00041 00042 public: 00043 static void initClass(void); 00044 00045 SoHandleEventAction(const SbViewportRegion & viewportregion); 00046 virtual ~SoHandleEventAction(void); 00047 00048 void setViewportRegion(const SbViewportRegion & newregion); 00049 const SbViewportRegion & getViewportRegion(void) const; 00050 void setEvent(const SoEvent * ev); 00051 const SoEvent * getEvent(void) const; 00052 void setHandled(void); 00053 SbBool isHandled(void) const; 00054 void setGrabber(SoNode * node); 00055 void releaseGrabber(void); 00056 SoNode * getGrabber(void) const; 00057 void setPickRoot(SoNode * node); 00058 SoNode * getPickRoot(void) const; 00059 void setPickRadius(const float radiusinpixels); 00060 const SoPickedPoint * getPickedPoint(void); 00061 const SoPickedPointList & getPickedPointList(void); 00062 00063 protected: 00064 virtual void beginTraversal(SoNode * node); 00065 00066 private: 00067 SbPimplPtr<SoHandleEventActionP> pimpl; 00068 00069 // NOT IMPLEMENTED: 00070 SoHandleEventAction(const SoHandleEventAction & rhs); 00071 SoHandleEventAction & operator = (const SoHandleEventAction & rhs); 00072 }; // SoHandleEventAction 00073 00074 #ifndef COIN_INTERNAL 00075 // For SGI / TGS Open Inventor compile-time compatibility. 00076 #include <Inventor/actions/SoRayPickAction.h> 00077 #endif // COIN_INTERNAL 00078 00079 #endif // !COIN_SOHANDLEEVENTACTION_H
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