1 #ifndef COIN_SOEVENTMANAGER_H 2 #define COIN_SOEVENTMANAGER_H 3 4 /**************************************************************************\ 5 * Copyright (c) Kongsberg Oil & Gas Technologies AS 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * Neither the name of the copyright holder nor the names of its 20 * contributors may be used to endorse or promote products derived from 21 * this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 \**************************************************************************/ 35 36 #include <Inventor/SbBasic.h> 37 #include <Inventor/tools/SbPimplPtr.h> 38 39 class SoCamera; 40 class SbVec2s; 41 class SoEvent; 42 class SoNode; 43 class SbViewportRegion; 44 class SoHandleEventAction; 45 class SoScXMLStateMachine; 46 47 class COIN_DLL_API SoEventManager { 48 public: 49 SoEventManager(void); 50 virtual ~SoEventManager(); 51 52 enum NavigationState { 53 NO_NAVIGATION, 54 JUST_NAVIGATION, 55 MIXED_NAVIGATION 56 }; 57 58 virtual void setSceneGraph(SoNode * const sceneroot); 59 virtual SoNode * getSceneGraph(void) const; 60 61 virtual void setCamera(SoCamera * camera); 62 virtual SoCamera * getCamera(void) const; 63 64 virtual SbBool processEvent(const SoEvent * const event); 65 66 virtual void setNavigationState(NavigationState state); 67 virtual NavigationState getNavigationState(void) const; 68 69 int getNumSoScXMLStateMachines(void) const; 70 SoScXMLStateMachine * getSoScXMLStateMachine(int idx) const; 71 void addSoScXMLStateMachine(SoScXMLStateMachine * sm); 72 void removeSoScXMLStateMachine(SoScXMLStateMachine * sm); 73 74 virtual void setSize(const SbVec2s & newsize); 75 virtual void setOrigin(const SbVec2s & newOrigin); 76 virtual void setViewportRegion(const SbViewportRegion & newregion); 77 const SbViewportRegion & getViewportRegion(void) const; 78 79 virtual void setHandleEventAction(SoHandleEventAction * hea); 80 virtual SoHandleEventAction * getHandleEventAction(void) const; 81 82 protected: 83 virtual SbBool actuallyProcessEvent(const SoEvent * const event); 84 85 private: 86 class PImpl; 87 SbPimplPtr<PImpl> pimpl; 88 89 SoEventManager(const SoEventManager & rhs); // N/A 90 SoEventManager & operator = (const SoEventManager & rhs); // N/A 91 92 }; // SoEventManager 93 94 #endif // !COIN_SOEVENTMANAGER_H 95