include/basegfx/curve/b2dbeziertools.hxx

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  19
  20 #ifndef INCLUDED_BASEGFX_CURVE_B2DBEZIERTOOLS_HXX
  21 #define INCLUDED_BASEGFX_CURVE_B2DBEZIERTOOLS_HXX
  22
  23 #include <sal/types.h>
  24 #include <vector>
  25 #include <basegfx/basegfxdllapi.h>
  26
  27
  28 // predefines
  29
  30 namespace basegfx
  31 {
  32     class B2DCubicBezier;
  33 }
  34
  35
  36
  37 namespace basegfx
  38 {
  39     class BASEGFX_DLLPUBLIC B2DCubicBezierHelper
  40     {
  41     private:
  42         ::std::vector< double >         maLengthArray;
  43         sal_uInt32                      mnEdgeCount;
  44
  45     public:
  46         explicit B2DCubicBezierHelper(const B2DCubicBezier& rBase, sal_uInt32 nDivisions = 9);
  47
  48         double getLength() const { if(!maLengthArray.empty()) return maLengthArray[maLengthArray.size() - 1]; else return 0.0; }
  49         double distanceToRelative(double fDistance) const;
  50     };
  51 } // end of namespace basegfx
  52
  53
  54
  55 #endif // INCLUDED_BASEGFX_CURVE_B2DBEZIERTOOLS_HXX
  56
  57 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */