1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _SV_IMPVECT_HXX 29 #define _SV_IMPVECT_HXX 30 31 #include <tools/poly.hxx> 32 #include <vcl/gdimtf.hxx> 33 34 // -------------- 35 // - Vectorizer - 36 // -------------- 37 38 class BitmapReadAccess; 39 class ImplChain; 40 class ImplVectMap; 41 42 class ImplVectorizer 43 { 44 private: 45 46 ImplVectMap* ImplExpand( BitmapReadAccess* pRAcc, const Color& rColor ); 47 void ImplCalculate( ImplVectMap* pMap, PolyPolygon& rPolyPoly, sal_uInt8 cReduce, sal_uLong nFlags ); 48 sal_Bool ImplGetChain( ImplVectMap* pMap, const Point& rStartPt, ImplChain& rChain ); 49 sal_Bool ImplIsUp( ImplVectMap* pMap, long nY, long nX ) const; 50 void ImplLimitPolyPoly( PolyPolygon& rPolyPoly ); 51 52 public: 53 54 ImplVectorizer(); 55 ~ImplVectorizer(); 56 57 sal_Bool ImplVectorize( const Bitmap& rColorBmp, GDIMetaFile& rMtf, 58 sal_uInt8 cReduce, sal_uLong nFlags, const Link* pProgress ); 59 sal_Bool ImplVectorize( const Bitmap& rMonoBmp, PolyPolygon& rPolyPoly, 60 sal_uLong nFlags, const Link* pProgress ); 61 }; 62 63 #endif 64