1*aaef562fSAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*aaef562fSAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
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13*aaef562fSAndrew Rist  * Unless required by applicable law or agreed to in writing,
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21*aaef562fSAndrew Rist 
22*aaef562fSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #if ! defined INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX
25cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygon.hxx>
28cdf0e10cSrcweir 
29cdf0e10cSrcweir #include "parametricpolypolygon.hxx"
30cdf0e10cSrcweir #include "transitiontools.hxx"
31cdf0e10cSrcweir 
32cdf0e10cSrcweir 
33cdf0e10cSrcweir namespace slideshow {
34cdf0e10cSrcweir namespace internal {
35cdf0e10cSrcweir 
36cdf0e10cSrcweir /// Generate a barn door wipe or double barn door wipe:
37cdf0e10cSrcweir class BarnDoorWipe : public ParametricPolyPolygon
38cdf0e10cSrcweir {
39cdf0e10cSrcweir public:
BarnDoorWipe(bool doubled=false)40cdf0e10cSrcweir     BarnDoorWipe( bool doubled = false )
41cdf0e10cSrcweir         : m_unitRect( createUnitRect() ), m_doubled(doubled) {}
42cdf0e10cSrcweir     virtual ::basegfx::B2DPolyPolygon operator()( double x );
43cdf0e10cSrcweir private:
44cdf0e10cSrcweir     const ::basegfx::B2DPolygon m_unitRect;
45cdf0e10cSrcweir     const bool m_doubled;
46cdf0e10cSrcweir };
47cdf0e10cSrcweir 
48cdf0e10cSrcweir }
49cdf0e10cSrcweir }
50cdf0e10cSrcweir 
51cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX */
52