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27 
28 #if ! defined INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX
29 #define INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX
30 
31 #include <basegfx/polygon/b2dpolygon.hxx>
32 #include "parametricpolypolygon.hxx"
33 
34 
35 namespace slideshow {
36 namespace internal {
37 
38 /// Generates a n-blade pinWheel wipe:
39 class PinWheelWipe : public ParametricPolyPolygon
40 {
41 public:
42     PinWheelWipe( sal_Int32 blades ) : m_blades(blades) {}
43     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
44 private:
45     sal_Int32 m_blades;
46 };
47 
48 }
49 }
50 
51 #endif /* INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX */
52