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20 #ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
21 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
23 #include <basegfx/polygon/b2dpolypolygon.hxx>
24 #include "slidechangebase.hxx"
29 /** Comb transition class.
31 This class provides a SlideChangeAnimation, showing a
32 comb-like effect (stripes of alternating push effects).
34 class CombTransition
: public SlideChangeBase
37 /** Create the comb transition effect.
40 Number of comb-like stripes to show in this effect
42 CombTransition( ::boost::optional
<SlideSharedPtr
> const & leavingSlide
,
43 const SlideSharedPtr
& pEnteringSlide
,
44 const SoundPlayerSharedPtr
& pSoundPlayer
,
45 const UnoViewContainer
& rViewContainer
,
46 ScreenUpdater
& rScreenUpdater
,
47 EventMultiplexer
& rEventMultiplexer
,
48 const ::basegfx::B2DVector
& rPushDirection
,
49 sal_Int32 nNumStripes
);
52 virtual bool operator()( double x
) SAL_OVERRIDE
;
55 const ::basegfx::B2DVector maPushDirectionUnit
;
56 sal_Int32 mnNumStripes
;
58 void renderComb( double t
, const ViewEntry
& rViewEntry
) const;
61 } // namespace internal
62 } // namespace presentation
64 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_COMBTRANSITION_HXX
66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */