GUIEventHandler

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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
 *
 * This library is open source and may be redistributed and/or modified under
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * OpenSceneGraph Public License for more details.
*/
 
#ifndef OSGGA_GUIEVENTHANDLER
#define OSGGA_GUIEVENTHANDLER 1
 
#include <vector>
 
#include <osg/Drawable>
#include <osg/ApplicationUsage>
 
#include <osgGA/EventHandler>
#include <osgGA/GUIEventAdapter>
#include <osgGA/GUIActionAdapter>
 
 
// #define COMPILE_COMPOSITE_EVENTHANDLER
 
namespace osgGA{

 
class OSGGA_EXPORT GUIEventHandler : public EventHandler
{
public:
 
        GUIEventHandler() {}
        GUIEventHandler(const GUIEventHandler& eh,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
            osg::Object(eh, copyop),
            osg::Callback(eh, copyop),
            EventHandler(eh, copyop) {}
 
        META_Object(osgGA,GUIEventHandler);

        virtual bool handle(osgGA::Event* event, osg::Object* object, osg::NodeVisitor* nv);

        virtual bool handle(const GUIEventAdapter& ea,GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor*) { return handle(ea,aa); }

        virtual bool handle(const GUIEventAdapter&,GUIActionAdapter&) { return false; }
 
protected:
        virtual ~GUIEventHandler();
 
};
 
}
 
#endif