transitioninfo.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_TRANSITIONINFO_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_TRANSITIONINFO_HXX
 
#include <sal/types.h>
 
 
namespace slideshow::internal {
 
struct TransitionInfo
{
    // the following two member serve as the search key
    // for an incoming XTransitionFilter node
 
    // {
 
    sal_Int16       mnTransitionType;
    sal_Int16       mnTransitionSubType;
 
    // }
 
 
    enum TransitionClass
    {
        TRANSITION_INVALID,
 
        TRANSITION_CLIP_POLYPOLYGON,
 
        TRANSITION_SPECIAL
    };
 
    TransitionClass meTransitionClass;
 
    double          mnRotationAngle;
 
    double          mnScaleX;
 
    double          mnScaleY;
 
    enum class ReverseMethod
    {
        Ignore,
 
        SubtractAndInvert,
 
        Rotate180,
 
        FlipX,
 
        FlipY
    };
 
    ReverseMethod   meReverseMethod;
 
    bool            mbOutInvertsSweep;
 
    bool            mbScaleIsotrophically;
 
 
    class Comparator
    {
        sal_Int16 mnTransitionType;
        sal_Int16 mnTransitionSubType;
    public:
        Comparator( sal_Int16 nTransitionType,
                    sal_Int16 nTransitionSubType )
            : mnTransitionType( nTransitionType ),
              mnTransitionSubType( nTransitionSubType ) {}
        bool operator()( const TransitionInfo& rEntry ) const {
            return rEntry.mnTransitionType == mnTransitionType &&
                rEntry.mnTransitionSubType == mnTransitionSubType;
        }
    };
};
 
} // namespace presentation::internal
 
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_TRANSITIONINFO_HXX
 
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