randomwipe.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
 
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <memory>
 
#include "parametricpolypolygon.hxx"
 
namespace slideshow::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) override;
 
private:
    ::std::unique_ptr<::basegfx::B2DPoint[]> m_positions;
    sal_Int32 m_nElements;
    ::basegfx::B2DPolygon m_rect;
};
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_RANDOMWIPE_HXX
 
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