visdepthtabplanedragger.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          4-11-2002
________________________________________________________________________


-*/

#include "visobject.h"
#include "ranges.h"


namespace osgGeo { class TabPlaneDragger; }
namespace osg { class Switch; }




namespace visBase
{

class PlaneDraggerCallbackHandler;

mExpClass(visBase) DepthTabPlaneDragger : public VisualObjectImpl
{
    friend class PlaneDraggerCallbackHandler;

public:
    static DepthTabPlaneDragger*        create()
                                        mCreateDataObj(DepthTabPlaneDragger);
    void                                removeScaleTabs();
    void                        setCenter( const Coord3&, bool alldims = true );
    Coord3                      center() const;

    void                        setSize( const Coord3&, bool alldims=true );
    Coord3                      size() const;

    void                        setDim(int dim);
    int                         getDim() const;

    void                        setSpaceLimits( const Interval<float>& x,
                                                const Interval<float>& y,
                                                const Interval<float>& z );
    void                        getSpaceLimits( Interval<float>& x,
                                                Interval<float>& y,
                                                Interval<float>& z ) const;

    void                        setWidthLimits( const Interval<float>& x,
                                                const Interval<float>& y,
                                                const Interval<float>& z );
    void                        getWidthLimits( Interval<float>& x,
                                                Interval<float>& y,
                                                Interval<float>& z ) const;

    void                        setDisplayTransformation( const mVisTrans* );
    const mVisTrans*            getDisplayTransformation() const;

    void                        showDraggerBorder(bool yn=true);
    bool                        isDraggerBorderShown() const;

    void                        showPlane(bool yn=true);
    bool                        isPlaneShown() const;

    void                        setTransDragKeys(bool depth,int keys);
    int                         getTransDragKeys(bool depth) const;
    void                        setDragCtrlSpacing(const StepInterval<float>&,
                                                   const StepInterval<float>&,
                                                   const StepInterval<float>&);

    Notifier<DepthTabPlaneDragger>  started;
    Notifier<DepthTabPlaneDragger>  motion;
    Notifier<DepthTabPlaneDragger>  changed;
    Notifier<DepthTabPlaneDragger>  finished;

protected:
                                ~DepthTabPlaneDragger();

    void                        setOsgMatrix(const Coord3& worldscale,
                                             const Coord3& worldtrans);

    void                        initOsgDragger();

    int                         dim_;
    TypeSet<Coord3>             centers_;
    TypeSet<Coord3>             sizes_;

    ConstRefMan<mVisTrans>      transform_;

    osgGeo::TabPlaneDragger*    osgdragger_;
    osg::Switch*                        osgdraggerplane_;
    PlaneDraggerCallbackHandler*        osgcallbackhandler_;

    Interval<float>             widthranges_[3];
    Interval<float>             spaceranges_[3];
    StepInterval<float>         dragctrlspacing_[3];
};

};