xref: /trunk/main/tools/inc/poly.h (revision cdf0e10c)
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27 
28 #ifndef _POLY_H
29 #define _POLY_H
30 
31 #include <tools/gen.hxx>
32 
33 #define MAX_64KPOINTS       ((((sal_uInt16)0xFFFF)-32)/sizeof(Point))
34 
35 // -------------------
36 // - ImplPolygonData -
37 // -------------------
38 
39 class ImplPolygonData
40 {
41 public:
42     Point*          mpPointAry;
43     sal_uInt8*           mpFlagAry;
44     sal_uInt16          mnPoints;
45     sal_uIntPtr           mnRefCount;
46 };
47 
48 // ---------------
49 // - ImplPolygon -
50 // ---------------
51 
52 class ImplPolygon  : public ImplPolygonData
53 {
54 public:
55                     ImplPolygon( sal_uInt16 nInitSize, sal_Bool bFlags = sal_False );
56                     ImplPolygon( sal_uInt16 nPoints, const Point* pPtAry, const sal_uInt8* pInitFlags = NULL );
57                     ImplPolygon( const ImplPolygon& rImplPoly );
58                     ~ImplPolygon();
59 
60     void            ImplSetSize( sal_uInt16 nSize, sal_Bool bResize = sal_True );
61     void            ImplCreateFlagArray();
62     void            ImplSplit( sal_uInt16 nPos, sal_uInt16 nSpace, ImplPolygon* pInitPoly = NULL );
63     void            ImplRemove( sal_uInt16 nPos, sal_uInt16 nCount );
64 };
65 
66 // -------------------
67 // - ImplPolyPolygon -
68 // -------------------
69 
70 #define MAX_POLYGONS        ((sal_uInt16)0x3FF0)
71 
72 class Polygon;
73 typedef Polygon* SVPPOLYGON;
74 
75 class ImplPolyPolygon
76 {
77 public:
78     SVPPOLYGON*     mpPolyAry;
79     sal_uIntPtr           mnRefCount;
80     sal_uInt16          mnCount;
81     sal_uInt16          mnSize;
82     sal_uInt16          mnResize;
83 
84                     ImplPolyPolygon( sal_uInt16 nInitSize, sal_uInt16 nResize )
85                         { mpPolyAry = NULL; mnCount = 0; mnRefCount = 1;
86                           mnSize = nInitSize; mnResize = nResize; }
87                     ImplPolyPolygon( sal_uInt16 nInitSize );
88                     ImplPolyPolygon( const ImplPolyPolygon& rImplPolyPoly );
89                     ~ImplPolyPolygon();
90 };
91 
92 #endif // _SV_POLY_H
93