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27 
28 #if ! defined INCLUDED_SLIDESHOW_BOXWIPE_HXX
29 #define INCLUDED_SLIDESHOW_BOXWIPE_HXX
30 
31 #include "parametricpolypolygon.hxx"
32 #include "transitiontools.hxx"
33 
34 
35 namespace slideshow {
36 namespace internal {
37 
38 /// Generates a default topleft to right bottom box wipe
39 class BoxWipe : public ParametricPolyPolygon
40 {
41 public:
42     BoxWipe( bool topCentered ) : m_topCentered(topCentered),
43                                   m_unitRect( createUnitRect() )
44         {}
45     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
46 private:
47     const bool m_topCentered;
48     const ::basegfx::B2DPolyPolygon	m_unitRect;
49 };
50 
51 }
52 }
53 
54 #endif /* INCLUDED_SLIDESHOW_BOXWIPE_HXX */
55