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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) 1998-2007 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 http://www.coin3d.org/ for more information. 00021 * 00022 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, 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 00036 class COIN_DLL_API SoHandleEventAction : public SoAction { 00037 typedef SoAction inherited; 00038 00039 SO_ACTION_HEADER(SoHandleEventAction); 00040 00041 public: 00042 SoHandleEventAction(const SbViewportRegion & viewportregion); 00043 virtual ~SoHandleEventAction(); 00044 static void initClass(void); 00045 00046 void setViewportRegion(const SbViewportRegion & newregion); 00047 const SbViewportRegion & getViewportRegion(void) const; 00048 void setEvent(const SoEvent * ev); 00049 const SoEvent * getEvent(void) const; 00050 void setHandled(void); 00051 SbBool isHandled(void) const; 00052 void setGrabber(SoNode * node); 00053 void releaseGrabber(void); 00054 SoNode * getGrabber(void) const; 00055 void setPickRoot(SoNode * node); 00056 SoNode * getPickRoot(void) const; 00057 void setPickRadius(const float radiusinpixels); 00058 const SoPickedPoint * getPickedPoint(void); 00059 const SoPickedPointList & getPickedPointList(void); 00060 00061 protected: 00062 virtual void beginTraversal(SoNode * node); 00063 00064 private: 00065 class SoHandleEventActionP * pimpl; 00066 }; 00067 00068 #ifndef COIN_INTERNAL 00069 // For SGI / TGS Open Inventor compile-time compatibility. 00070 #include <Inventor/actions/SoRayPickAction.h> 00071 #endif // COIN_INTERNAL 00072 00073 #endif // !COIN_SOHANDLEEVENTACTION_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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