OSGVruiDefaultButtonGeometry.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef OSG_VRUI_DEFAULT_BUTTON_GEOMETRY_H
#define OSG_VRUI_DEFAULT_BUTTON_GEOMETRY_H
 
#include <OpenVRUI/sginterface/vruiButtonProvider.h>
#include <OpenVRUI/sginterface/vruiTransformNode.h>
 
#include <OpenVRUI/coDefaultButtonGeometry.h>
 
#include <osg/Switch>
#include <osg/StateSet>
#include <osg/Material>
#include <osg/Sequence>
#include <osg/Texture>
#include <osgText/Text>
 
#include <string>
 
namespace vrui
{
 
class OSGVRUIEXPORT OSGVruiDefaultButtonGeometry : public vruiButtonProvider
{
public:
    OSGVruiDefaultButtonGeometry(coDefaultButtonGeometry *geometry);
    virtual ~OSGVruiDefaultButtonGeometry();
 
    virtual void switchGeometry(coButtonGeometry::ActiveGeometry active);
 
    virtual void createGeometry();
    virtual void resizeGeometry();
 
    virtual vruiTransformNode *getDCS();
 
    virtual float getWidth() const;
    virtual float getHeight() const;
 
protected:
    osg::ref_ptr<osg::Node> normalNode; 
    osg::ref_ptr<osg::Node> pressedNode; 
    osg::ref_ptr<osg::Node> highlightNode; 
    osg::ref_ptr<osg::Node> pressedHighlightNode; 
    osg::ref_ptr<osg::Node> disabledNode; 
 
    osg::ref_ptr<osg::Switch> switchNode;
 
    vruiTransformNode *myDCS;
 
    osg::ref_ptr<osg::Node> createNode(bool pressed, bool highlighted, bool disabled = false);
    osg::ref_ptr<osg::StateSet> createGeoState(bool highlighted);
 
    std::string textString;
 
    osg::ref_ptr<osgText::Text> createText(const std::string &text,
                                           osgText::Text::AlignmentType align, float size);
};
}
#endif