xref: /trunk/main/slideshow/source/engine/transitions/zigzagwipe.hxx (revision b3897e6aa10c44e4a3a28a6e1f45e38816be3d7f)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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16  * KIND, either express or implied.  See the License for the
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20  *************************************************************/
21 
22 #if ! defined INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
23 #define INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
24 
25 #include "parametricpolypolygon.hxx"
26 #include <basegfx/polygon/b2dpolygon.hxx>
27 
28 namespace slideshow {
29 namespace internal {
30 
31 // Generate a left to right zigZag wipe
32 class ZigZagWipe : public ParametricPolyPolygon
33 {
34 public:
35     ZigZagWipe( sal_Int32 nZigs );
36     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
37 protected:
38     const double m_zigEdge;
39     ::basegfx::B2DPolygon m_stdZigZag;
40 };
41 
42 // Generate a vertical barnZigZag wipe
43 class BarnZigZagWipe : public ZigZagWipe
44 {
45 public:
BarnZigZagWipe(sal_Int32 nZigs)46     BarnZigZagWipe( sal_Int32 nZigs ) : ZigZagWipe(nZigs) {}
47     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
48 };
49 
50 }
51 }
52 
53 #endif /* INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX */
54 
55 /* vim: set noet sw=4 ts=4: */
56