/*
  Customized event handler

  An OpenSceneGraph viewer for pyVolution SWW files.
  copyright (C) 2004-2005 Geoscience Australia
*/

#include <project.h>
#include <osgProducer/ViewerEventHandler>
#include <osgProducer/OsgCameraGroup>
#include <osgGA/GUIEventHandler>


class CustomViewerEventHandler : public osgProducer::ViewerEventHandler
{
   public:

      CustomViewerEventHandler(osgProducer::OsgCameraGroup* cg);

      // Get the keyboard and mouse usage of this viewer
      virtual void getUsage(osg::ApplicationUsage& usage) const;

      // core code handling key events
      virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);


   protected:

};