72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
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*
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* This software is open source and may be redistributed and/or modified under
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* the terms of the GNU General Public License (GPL) version 2.0.
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* The full license is in LICENSE.txt file included with this distribution,.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* include LICENSE.txt for more details.
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*/
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#ifndef PICKEVENTHANDLER
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#define PICKEVENTHANDLER 1
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#include <osg/StateSet>
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#include <osg/Point>
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#include <osgGA/GUIEventHandler>
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#include "SlideEventHandler.h"
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namespace osgPresentation
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{
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class PickEventHandler : public osgGA::GUIEventHandler
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{
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public:
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PickEventHandler(osgPresentation::Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
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PickEventHandler(const std::string& str, osgPresentation::Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
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PickEventHandler(const osgPresentation::KeyPosition& keyPos, bool relativeJump=true, int slideNum=0, int layerNum=0);
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void setOperation(osgPresentation::Operation operation) { _operation = operation; }
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osgPresentation::Operation getOperation() const { return _operation; }
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void setCommand(const std::string& str) { _command = str; }
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const std::string& getCommand() const { return _command; }
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void setKeyPosition(const osgPresentation::KeyPosition& keyPos) { _keyPos = keyPos; }
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const osgPresentation::KeyPosition& getKeyPosition() const { return _keyPos; }
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void setRelativeJump(int slideDelta, int layerDelta);
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void setAbsoluteJump(int slideNum, int layerNum);
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bool getRelativeJump() const { return _relativeJump; }
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int getSlideNum() const { return _slideNum; }
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int getLayerNum() const { return _layerNum; }
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bool requiresJump() const { return _relativeJump ? (_slideNum!=0 || _layerNum!=0) : true; }
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virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv);
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virtual void accept(osgGA::GUIEventHandlerVisitor& v);
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virtual void getUsage(osg::ApplicationUsage& usage) const;
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void doOperation();
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std::string _command;
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osgPresentation::KeyPosition _keyPos;
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osgPresentation::Operation _operation;
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bool _relativeJump;
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int _slideNum;
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int _layerNum;
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};
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}
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#endif
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