xref: /aoo4110/main/vcl/source/gdi/impvect.hxx (revision b1cdbd2c)
1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski  *
3*b1cdbd2cSJim Jagielski  * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski  * or more contributor license agreements.  See the NOTICE file
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9*b1cdbd2cSJim Jagielski  * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski  *
11*b1cdbd2cSJim Jagielski  *   http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski  *
13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
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21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski 
24*b1cdbd2cSJim Jagielski #ifndef _SV_IMPVECT_HXX
25*b1cdbd2cSJim Jagielski #define _SV_IMPVECT_HXX
26*b1cdbd2cSJim Jagielski 
27*b1cdbd2cSJim Jagielski #include <tools/poly.hxx>
28*b1cdbd2cSJim Jagielski #include <vcl/gdimtf.hxx>
29*b1cdbd2cSJim Jagielski 
30*b1cdbd2cSJim Jagielski // --------------
31*b1cdbd2cSJim Jagielski // - Vectorizer -
32*b1cdbd2cSJim Jagielski // --------------
33*b1cdbd2cSJim Jagielski 
34*b1cdbd2cSJim Jagielski class BitmapReadAccess;
35*b1cdbd2cSJim Jagielski class ImplChain;
36*b1cdbd2cSJim Jagielski class ImplVectMap;
37*b1cdbd2cSJim Jagielski 
38*b1cdbd2cSJim Jagielski class ImplVectorizer
39*b1cdbd2cSJim Jagielski {
40*b1cdbd2cSJim Jagielski private:
41*b1cdbd2cSJim Jagielski 
42*b1cdbd2cSJim Jagielski 	ImplVectMap*	ImplExpand( BitmapReadAccess* pRAcc, const Color& rColor );
43*b1cdbd2cSJim Jagielski 	void			ImplCalculate( ImplVectMap* pMap, PolyPolygon& rPolyPoly, sal_uInt8 cReduce, sal_uLong nFlags );
44*b1cdbd2cSJim Jagielski 	sal_Bool			ImplGetChain( ImplVectMap* pMap, const Point& rStartPt, ImplChain& rChain );
45*b1cdbd2cSJim Jagielski 	sal_Bool			ImplIsUp( ImplVectMap* pMap, long nY, long nX ) const;
46*b1cdbd2cSJim Jagielski 	void			ImplLimitPolyPoly( PolyPolygon& rPolyPoly );
47*b1cdbd2cSJim Jagielski 
48*b1cdbd2cSJim Jagielski public:
49*b1cdbd2cSJim Jagielski 
50*b1cdbd2cSJim Jagielski 					ImplVectorizer();
51*b1cdbd2cSJim Jagielski 					~ImplVectorizer();
52*b1cdbd2cSJim Jagielski 
53*b1cdbd2cSJim Jagielski 	sal_Bool			ImplVectorize( const Bitmap& rColorBmp, GDIMetaFile& rMtf,
54*b1cdbd2cSJim Jagielski 								   sal_uInt8 cReduce, sal_uLong nFlags, const Link* pProgress );
55*b1cdbd2cSJim Jagielski 	sal_Bool			ImplVectorize( const Bitmap& rMonoBmp, PolyPolygon& rPolyPoly,
56*b1cdbd2cSJim Jagielski 								   sal_uLong nFlags, const Link* pProgress );
57*b1cdbd2cSJim Jagielski };
58*b1cdbd2cSJim Jagielski 
59*b1cdbd2cSJim Jagielski #endif
60