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#ifndef _BGFX_CURVE_B2DBEZIERTOOLS_HXX
#define _BGFX_CURVE_B2DBEZIERTOOLS_HXX

#include <sal/types.h>
#include <vector>

//////////////////////////////////////////////////////////////////////////////
// predefines

namespace basegfx
{
    class B2DCubicBezier;
}

//////////////////////////////////////////////////////////////////////////////

namespace basegfx
{
    class B2DCubicBezierHelper
    {
    private:
        ::std::vector< double >         maLengthArray;
        sal_uInt32                      mnEdgeCount;

    public:
        B2DCubicBezierHelper(const B2DCubicBezier& rBase, sal_uInt32 nDivisions = 9);

        double getLength() const { if(maLengthArray.size()) return maLengthArray[maLengthArray.size() - 1]; else return 0.0; }
        double distanceToRelative(double fDistance) const;
        double relativeToDistance(double fRelative) const;
    };
} // end of namespace basegfx

//////////////////////////////////////////////////////////////////////////////

#endif /* _BGFX_CURVE_B2DBEZIERTOOLS_HXX */