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21 
22 
23 
24 #ifndef _BGFX_CURVE_B2DBEZIERTOOLS_HXX
25 #define _BGFX_CURVE_B2DBEZIERTOOLS_HXX
26 
27 #include <sal/types.h>
28 #include <vector>
29 
30 //////////////////////////////////////////////////////////////////////////////
31 // predefines
32 
33 namespace basegfx
34 {
35 	class B2DCubicBezier;
36 }
37 
38 //////////////////////////////////////////////////////////////////////////////
39 
40 namespace basegfx
41 {
42 	class B2DCubicBezierHelper
43 	{
44 	private:
45 		::std::vector< double >			maLengthArray;
46 		sal_uInt32						mnEdgeCount;
47 
48 	public:
49 		B2DCubicBezierHelper(const B2DCubicBezier& rBase, sal_uInt32 nDivisions = 9);
50 
getLength() const51 		double getLength() const { if(maLengthArray.size()) return maLengthArray[maLengthArray.size() - 1]; else return 0.0; }
52 		double distanceToRelative(double fDistance) const;
53 		double relativeToDistance(double fRelative) const;
54 	};
55 } // end of namespace basegfx
56 
57 //////////////////////////////////////////////////////////////////////////////
58 
59 #endif /* _BGFX_CURVE_B2DBEZIERTOOLS_HXX */
60