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#ifndef _SVX_RELFLD_HXX
#define _SVX_RELFLD_HXX

// include ---------------------------------------------------------------

#include <vcl/field.hxx>
#include "svx/svxdllapi.h"


// class SvxRelativeField ------------------------------------------------

class SVX_DLLPUBLIC SvxRelativeField : public MetricField
{
private:
    USHORT          nRelMin;
    USHORT          nRelMax;
    USHORT          nRelStep;
    BOOL            bRelativeMode;
    BOOL            bRelative;
    BOOL            bNegativeEnabled;

protected:
    void            Modify();

public:
    SvxRelativeField( Window* pParent, WinBits nWinStyle = 0 );
    SvxRelativeField( Window* pParent, const ResId& rResId );

    void            EnableRelativeMode( USHORT nMin = 50, USHORT nMax = 150,
                                        USHORT nStep = 5 );
    BOOL            IsRelativeMode() const { return bRelativeMode; }
    void            SetRelative( BOOL bRelative = FALSE );
    BOOL            IsRelative() const { return bRelative; }
    void            EnableNegativeMode() {bNegativeEnabled = TRUE;}
};


#endif

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