OSGVruiValuePoti.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_VALUE_POTI_H
#define OSG_VRUI_VALUE_POTI_H
 
#include <OpenVRUI/osg/OSGVruiUIElement.h>
 
#include <osg/Geode>
#include <osg/MatrixTransform>
#include <osg/Switch>
#include <osgText/Text>
 
namespace vrui
{
 
class coValuePoti;
class OSGVruiTransformNode;
 
class OSGVRUIEXPORT OSGVruiValuePoti : public OSGVruiUIElement
{
public:
    OSGVruiValuePoti(coValuePoti *poti);
    virtual ~OSGVruiValuePoti();
 
    void createGeometry();
    void resizeGeometry();
 
    void update();
 
protected:
    coValuePoti *poti;
 
    osg::ref_ptr<osg::MatrixTransform> potiTransform;
    osg::ref_ptr<osg::MatrixTransform> textTransform;
 
    osg::ref_ptr<osgText::Text> text;
    osg::ref_ptr<osg::Geode> textNode; 
 
    osg::ref_ptr<osg::Switch> stateSwitch; 
 
    void initText();
    osg::ref_ptr<osg::Geode> createPanelNode(const std::string &);
 
private:
    float oldValue;
    std::string oldButtonText;
    bool oldEnabled;
};
}
#endif