b2dbeziertools.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <sal/types.h>
#include <vector>
#include <basegfx/basegfxdllapi.h>
 
 
// predefines
 
namespace basegfx
{
    class B2DCubicBezier;
}
 
 
namespace basegfx
{
    class BASEGFX_DLLPUBLIC B2DCubicBezierHelper
    {
    private:
        ::std::vector< double >         maLengthArray;
        sal_uInt32                      mnEdgeCount;
 
    public:
        explicit B2DCubicBezierHelper(const B2DCubicBezier& rBase, sal_uInt32 nDivisions = 9);
 
        double getLength() const { if(!maLengthArray.empty()) return maLengthArray[maLengthArray.size() - 1]; else return 0.0; }
        double distanceToRelative(double fDistance) const;
    };
} // end of namespace basegfx
 
 
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