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21 
22 
23 
24 #if ! defined INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX
25 #define INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX
26 
27 #include <basegfx/polygon/b2dpolygon.hxx>
28 #include "parametricpolypolygon.hxx"
29 
30 
31 namespace slideshow {
32 namespace internal {
33 
34 /// Generates a n-blade pinWheel wipe:
35 class PinWheelWipe : public ParametricPolyPolygon
36 {
37 public:
PinWheelWipe(sal_Int32 blades)38     PinWheelWipe( sal_Int32 blades ) : m_blades(blades) {}
39     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
40 private:
41     sal_Int32 m_blades;
42 };
43 
44 }
45 }
46 
47 #endif /* INCLUDED_SLIDESHOW_PINWHEELWIPE_HXX */
48