GUIActionAdapter.h

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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_GUIACTIONADAPTER
#define OSGGA_GUIACTIONADAPTER 1

#include <osgGA/Export>
#include <osg/View>
#include <osgUtil/LineSegmentIntersector>

namespace osgGA{

class GUIEventAdapter;

class GUIActionAdapter
{
public:
        virtual ~GUIActionAdapter() {}

        virtual osg::View* asView() { return 0; }

        virtual void requestRedraw() = 0;

        virtual void requestContinuousUpdate(bool needed=true) = 0;

        virtual void requestWarpPointer(float x,float y) = 0;


        virtual bool computeIntersections(const osgGA::GUIEventAdapter& /*ea*/, osgUtil::LineSegmentIntersector::Intersections& /*intersections*/,osg::Node::NodeMask /*traversalMask*/ = 0xffffffff) { return false; }

        virtual bool computeIntersections(const osgGA::GUIEventAdapter& /*ea*/, const osg::NodePath& /*nodePath*/, osgUtil::LineSegmentIntersector::Intersections& /*intersections*/,osg::Node::NodeMask /*traversalMask*/ = 0xffffffff)  { return false; }

};

}

#endif