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#if ! defined INCLUDED_SLIDESHOW_WATERFALLWIPE_HXX
#define INCLUDED_SLIDESHOW_WATERFALLWIPE_HXX

#include "parametricpolypolygon.hxx"
#include <basegfx/polygon/b2dpolygon.hxx>


namespace slideshow {
namespace internal {

/// Generate a vertical left waterfall wipe
class WaterfallWipe : public ParametricPolyPolygon
{
public:
    WaterfallWipe( sal_Int32 nElements, bool flipOnYAxis = false );
    virtual ::basegfx::B2DPolyPolygon operator () ( double t );
private:
    bool m_flipOnYAxis;
    ::basegfx::B2DPolygon m_waterfall;
};

}
}

#endif /* INCLUDED_SLIDESHOW_WATERFALLWIPE_HXX */