slideshow/source/engine/transitions/barwipepolypolygon.hxx

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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
  22
  23 #include "parametricpolypolygon.hxx"
  24 #include "transitiontools.hxx"
  25
  26
  27 namespace slideshow {
  28 namespace internal {
  29
  30 /// Generates a horizontal, left-to-right bar wipe:
  31 class BarWipePolyPolygon : public ParametricPolyPolygon
  32 {
  33 public:
  34     BarWipePolyPolygon( sal_Int32 nBars = 1 /* nBars > 1: blinds effect */ )
  35         : m_nBars(nBars),
  36           m_unitRect( createUnitRect() )
  37         {}
  38     virtual ::basegfx::B2DPolyPolygon operator () ( double t ) SAL_OVERRIDE;
  39 private:
  40     const sal_Int32 m_nBars;
  41     const ::basegfx::B2DPolygon m_unitRect;
  42 };
  43
  44 }
  45 }
  46
  47 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARWIPEPOLYPOLYGON_HXX
  48
  49 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */