visscalebardisplay.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Rannojay Sen
 Date:          March 2104
 RCS:           $Id$
________________________________________________________________________
 
 
-*/
 
#include "vislocationdisplay.h"
 
namespace visSurvey
{
 
mExpClass(visSurvey) ScaleBarDisplay : public LocationDisplay
{
public:
    static ScaleBarDisplay*     create()
                                mCreateDataObj(ScaleBarDisplay);
                                ~ScaleBarDisplay();
 
    void                        setOnInlCrl(bool);
    bool                        isOnInlCrl() const;
 
    void                        setOrientation(int);
    int                         getOrientation() const;
 
    void                        setLineWidth(int);
    int                         getLineWidth() const;
 
    void                        setLength(double);
    double                      getLength() const;
 
    void                        setColors(Color);
 
    void                        setDisplayTransformation(const mVisTrans*);
    const mVisTrans*            getDisplayTransformation() const;
 
    void                        fromPar(const IOPar&);
    void                        toPar(IOPar&) const;
 
protected:
 
    visBase::VisualObject*      createLocation() const;
 
    virtual void                setPosition(int,const Pick::Location&);
    virtual void                setPosition(int idx,const Pick::Location&,
                                            bool add);
 
    virtual void                removePosition(int);
 
    virtual int                 clickedMarkerIndex(
                                        const visBase::EventInfo& evi)const;
 
    void                        zScaleCB(CallBacker*);
    void                        dispChg(CallBacker*);
 
    bool                        oninlcrl_;
    int                         orientation_;
    int                         linewidth_;
    double                      length_;
    const mVisTrans*            displaytransform_;
    RefMan<visBase::DataObjectGroup>    group_;
};
 
 
} // namespace visSurvey