2 * Copyright (C) 2002, 2003 The Karbon Developers
3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
5 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
24 #ifndef SVGPathParser_h
25 #define SVGPathParser_h
28 #include "PlatformString.h"
29 #include "SVGPathConsumer.h"
30 #include "SVGPathSeg.h"
31 #include "SVGPathSource.h"
32 #include <wtf/PassOwnPtr.h>
37 WTF_MAKE_NONCOPYABLE(SVGPathParser); WTF_MAKE_FAST_ALLOCATED;
41 bool parsePathDataFromSource(PathParsingMode pathParsingMode);
42 void setCurrentConsumer(SVGPathConsumer* consumer) { m_consumer = consumer; }
43 void setCurrentSource(SVGPathSource* source) { m_source = source; }
47 bool decomposeArcToCubic(float, float, float, FloatPoint&, FloatPoint&, bool largeArcFlag, bool sweepFlag);
48 void parseClosePathSegment();
49 bool parseMoveToSegment();
50 bool parseLineToSegment();
51 bool parseLineToHorizontalSegment();
52 bool parseLineToVerticalSegment();
53 bool parseCurveToCubicSegment();
54 bool parseCurveToCubicSmoothSegment();
55 bool parseCurveToQuadraticSegment();
56 bool parseCurveToQuadraticSmoothSegment();
57 bool parseArcToSegment();
59 SVGPathSource* m_source;
60 SVGPathConsumer* m_consumer;
61 PathCoordinateMode m_mode;
62 PathParsingMode m_pathParsingMode;
63 SVGPathSegType m_lastCommand;
65 FloatPoint m_controlPoint;
66 FloatPoint m_currentPoint;
67 FloatPoint m_subPathPoint;
70 } // namespace WebCore
73 #endif // SVGPathParser_h