xref: /aoo42x/main/vcl/source/gdi/impvect.hxx (revision 0d63794c)
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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