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00001 #ifndef COIN_SOEVENTMANAGER_H 00002 #define COIN_SOEVENTMANAGER_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/SbBasic.h> 00028 #include <Inventor/tools/SbPimplPtr.h> 00029 00030 class SoCamera; 00031 class SbVec2s; 00032 class SoEvent; 00033 class SoNode; 00034 class SbViewportRegion; 00035 class SoHandleEventAction; 00036 class SoScXMLStateMachine; 00037 00038 class COIN_DLL_API SoEventManager { 00039 public: 00040 SoEventManager(void); 00041 virtual ~SoEventManager(); 00042 00043 enum NavigationState { 00044 NO_NAVIGATION, 00045 JUST_NAVIGATION, 00046 MIXED_NAVIGATION 00047 }; 00048 00049 virtual void setSceneGraph(SoNode * const sceneroot); 00050 virtual SoNode * getSceneGraph(void) const; 00051 00052 virtual void setCamera(SoCamera * camera); 00053 virtual SoCamera * getCamera(void) const; 00054 00055 virtual SbBool processEvent(const SoEvent * const event); 00056 00057 virtual void setNavigationState(NavigationState state); 00058 virtual NavigationState getNavigationState(void) const; 00059 00060 int getNumSoScXMLStateMachines(void) const; 00061 SoScXMLStateMachine * getSoScXMLStateMachine(int idx) const; 00062 void addSoScXMLStateMachine(SoScXMLStateMachine * sm); 00063 void removeSoScXMLStateMachine(SoScXMLStateMachine * sm); 00064 00065 virtual void setSize(const SbVec2s & newsize); 00066 virtual void setOrigin(const SbVec2s & newOrigin); 00067 virtual void setViewportRegion(const SbViewportRegion & newregion); 00068 const SbViewportRegion & getViewportRegion(void) const; 00069 00070 virtual void setHandleEventAction(SoHandleEventAction * hea); 00071 virtual SoHandleEventAction * getHandleEventAction(void) const; 00072 00073 protected: 00074 virtual SbBool actuallyProcessEvent(const SoEvent * const event); 00075 00076 private: 00077 class PImpl; 00078 SbPimplPtr<PImpl> pimpl; 00079 00080 SoEventManager(const SoEventManager & rhs); // N/A 00081 SoEventManager & operator = (const SoEventManager & rhs); // N/A 00082 00083 }; // SoEventManager 00084 00085 #endif // !COIN_SOEVENTMANAGER_H
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