slideshow/source/engine/transitions/barndoorwipe.hxx

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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
  22
  23 #include <basegfx/polygon/b2dpolygon.hxx>
  24
  25 #include "parametricpolypolygon.hxx"
  26 #include "transitiontools.hxx"
  27
  28 namespace slideshow::internal
  29 {
  30 /// Generate a barn door wipe or double barn door wipe:
  31 class BarnDoorWipe : public ParametricPolyPolygon
  32 {
  33 public:
  34     explicit BarnDoorWipe(bool doubled = false)
  35         : m_unitRect(createUnitRect())
  36         , m_doubled(doubled)
  37     {
  38     }
  39     virtual ::basegfx::B2DPolyPolygon operator()(double x) override;
  40
  41 private:
  42     const ::basegfx::B2DPolygon m_unitRect;
  43     const bool m_doubled;
  44 };
  45 }
  46
  47 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BARNDOORWIPE_HXX
  48
  49 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */