visthumbwheel.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          October 2012
________________________________________________________________________

-*/

#include "visosg.h"
#include "visdata.h"

namespace osg { class Group; class MatrixTransform; }
namespace osgGeo { class ThumbWheel; }


namespace visBase
{

class ThumbWheelMessenger;


mExpClass(visBase) ThumbWheel : public DataObject
{
public:
    static ThumbWheel*          create()
                                mCreateDataObj(ThumbWheel);

    void                        setPosition(bool horizontal,
                                    float center_x, float center_y, float len,
                                    float width,float zval = 0);

    void                        setAnnotationColor(const Color&);

    void                        enableFadeInOut(bool);
    bool                        isFadeInOutEnabled() const;

    float                       getAngle() const;
    void                        setAngle(float angle,float rotationtime=0.0);
    CNotifier<ThumbWheel,float> rotation;

protected:
                                ~ThumbWheel();

    osgGeo::ThumbWheel*         thumbwheel_;
    ThumbWheelMessenger*        messenger_;
};

} // namespace visBase