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21 
22 
23 
24 #if ! defined INCLUDED_SLIDESHOW_BOXWIPE_HXX
25 #define INCLUDED_SLIDESHOW_BOXWIPE_HXX
26 
27 #include "parametricpolypolygon.hxx"
28 #include "transitiontools.hxx"
29 
30 
31 namespace slideshow {
32 namespace internal {
33 
34 /// Generates a default topleft to right bottom box wipe
35 class BoxWipe : public ParametricPolyPolygon
36 {
37 public:
BoxWipe(bool topCentered)38     BoxWipe( bool topCentered ) : m_topCentered(topCentered),
39                                   m_unitRect( createUnitRect() )
40         {}
41     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
42 private:
43     const bool m_topCentered;
44     const ::basegfx::B2DPolyPolygon	m_unitRect;
45 };
46 
47 }
48 }
49 
50 #endif /* INCLUDED_SLIDESHOW_BOXWIPE_HXX */
51