xref: /AOO41X/main/vcl/source/gdi/impvect.hxx (revision 0d63794c5b3715d9f8da2f4b7b451b7426ee7897)
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21 
22 
23 
24 #ifndef _SV_IMPVECT_HXX
25 #define _SV_IMPVECT_HXX
26 
27 #include <tools/poly.hxx>
28 #include <vcl/gdimtf.hxx>
29 
30 // --------------
31 // - Vectorizer -
32 // --------------
33 
34 class BitmapReadAccess;
35 class ImplChain;
36 class ImplVectMap;
37 
38 class ImplVectorizer
39 {
40 private:
41 
42     ImplVectMap*    ImplExpand( BitmapReadAccess* pRAcc, const Color& rColor );
43     void            ImplCalculate( ImplVectMap* pMap, PolyPolygon& rPolyPoly, sal_uInt8 cReduce, sal_uLong nFlags );
44     sal_Bool            ImplGetChain( ImplVectMap* pMap, const Point& rStartPt, ImplChain& rChain );
45     sal_Bool            ImplIsUp( ImplVectMap* pMap, long nY, long nX ) const;
46     void            ImplLimitPolyPoly( PolyPolygon& rPolyPoly );
47 
48 public:
49 
50                     ImplVectorizer();
51                     ~ImplVectorizer();
52 
53     sal_Bool            ImplVectorize( const Bitmap& rColorBmp, GDIMetaFile& rMtf,
54                                    sal_uInt8 cReduce, sal_uLong nFlags, const Link* pProgress );
55     sal_Bool            ImplVectorize( const Bitmap& rMonoBmp, PolyPolygon& rPolyPoly,
56                                    sal_uLong nFlags, const Link* pProgress );
57 };
58 
59 #endif
60