slideshow/source/engine/transitions/zigzagwipe.hxx

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  30
  31 #if ! defined INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
  32 #define INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
  33
  34 #include "parametricpolypolygon.hxx"
  35 #include <basegfx/polygon/b2dpolygon.hxx>
  36
  37
  38 namespace slideshow {
  39 namespace internal {
  40
  41 /// Generates a left to right zigZag wipe:
  42 class ZigZagWipe : public ParametricPolyPolygon
  43 {
  44 public:
  45     ZigZagWipe( sal_Int32 nZigs );
  46     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
  47 protected:
  48     const double m_zigEdge;
  49     ::basegfx::B2DPolygon m_stdZigZag;
  50 };
  51
  52 /// Generates a vertical barnZigZag wipe:
  53 class BarnZigZagWipe : public ZigZagWipe
  54 {
  55 public:
  56     BarnZigZagWipe( sal_Int32 nZigs ) : ZigZagWipe(nZigs) {}
  57     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
  58 };
  59
  60 }
  61 }
  62
  63 #endif /* INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX */