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21 
22 
23 
24 #if ! defined INCLUDED_SLIDESHOW_IRISWIPE_HXX
25 #define INCLUDED_SLIDESHOW_IRISWIPE_HXX
26 
27 #include <basegfx/polygon/b2dpolypolygon.hxx>
28 #include "parametricpolypolygon.hxx"
29 #include "transitiontools.hxx"
30 
31 
32 namespace slideshow {
33 namespace internal {
34 
35 /// Generate a iris wipe
36 class IrisWipe : public ParametricPolyPolygon
37 {
38 public:
IrisWipe()39     IrisWipe() : m_unitRect( createUnitRect() ) {}
40     virtual ::basegfx::B2DPolyPolygon operator()( double x );
41 private:
42     const ::basegfx::B2DPolyPolygon m_unitRect;
43 };
44 
45 }
46 }
47 
48 #endif /* INCLUDED_SLIDESHOW_IRISWIPE_HXX */
49