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#if ! defined INCLUDED_SLIDESHOW_RANDOMWIPE_HXX
#define INCLUDED_SLIDESHOW_RANDOMWIPE_HXX

#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <boost/scoped_array.hpp>

#include "parametricpolypolygon.hxx"
#include "transitiontools.hxx"


namespace slideshow {
namespace internal {

class RandomWipe : public ParametricPolyPolygon
{
public:
    RandomWipe( sal_Int32 nElements,
                bool randomBars /* true: generates a horizontal random bar wipe,
                                   false: generates a dissolve wipe */ );
    virtual ::basegfx::B2DPolyPolygon operator () ( double t );
private:
    ::boost::scoped_array< ::basegfx::B2DPoint > m_positions;
    sal_Int32 m_nElements;
    ::basegfx::B2DPolygon m_rect;
};

}
}

#endif /* INCLUDED_SLIDESHOW_RANDOMWIPE_HXX */