clippingfunctor.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
 
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <transitioninfo.hxx>
#include "parametricpolypolygon.hxx"
 
 
namespace slideshow::internal
    {
        class ClippingFunctor
        {
        public:
            ClippingFunctor(
                const ParametricPolyPolygonSharedPtr&   rPolygon,
                const TransitionInfo&                   rTransitionInfo,
                bool                                    bDirectionForward,
                bool                                    bModeIn );
 
            ::basegfx::B2DPolyPolygon operator()( double                    nValue,
                                                  const ::basegfx::B2DSize& rTargetSize );
 
        private:
            ParametricPolyPolygonSharedPtr     mpParametricPoly;
            ::basegfx::B2DHomMatrix            maStaticTransformation;
            // AW: Not needed
            // ::basegfx::B2DPolyPolygon          maBackgroundRect;
            bool                               mbForwardParameterSweep;
            bool                               mbSubtractPolygon;
            const bool                         mbScaleIsotrophically;
            bool                               mbFlip;
        };
 
 
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_CLIPPINGFUNCTOR_HXX
 
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