mirror of
https://github.com/darlinghq/darling-WebCore.git
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70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/*
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* Copyright (C) 2002, 2003 The Karbon Developers
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* Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
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* Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
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* Copyright (C) 2007, 2009, 2015 Apple Inc. All rights reserved.
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* Copyright (C) Research In Motion Limited 2010. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include "SVGPathConsumer.h"
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#include "SVGPathSeg.h"
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#include <wtf/text/WTFString.h>
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namespace WebCore {
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class SVGPathByteStream;
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class SVGPathSource;
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class SVGPathParser {
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public:
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static bool parse(SVGPathSource&, SVGPathConsumer&, PathParsingMode = NormalizedParsing, bool checkForInitialMoveTo = true);
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static bool parseToByteStream(SVGPathSource&, SVGPathByteStream&, PathParsingMode = NormalizedParsing, bool checkForInitialMoveTo = true);
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static bool parseToString(SVGPathSource&, String& result, PathParsingMode = NormalizedParsing, bool checkForInitialMoveTo = true);
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private:
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SVGPathParser(SVGPathConsumer&, SVGPathSource&, PathParsingMode);
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bool parsePathData(bool checkForInitialMoveTo);
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bool decomposeArcToCubic(float angle, float rx, float ry, FloatPoint&, FloatPoint&, bool largeArcFlag, bool sweepFlag);
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void parseClosePathSegment();
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bool parseMoveToSegment();
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bool parseLineToSegment();
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bool parseLineToHorizontalSegment();
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bool parseLineToVerticalSegment();
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bool parseCurveToCubicSegment();
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bool parseCurveToCubicSmoothSegment();
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bool parseCurveToQuadraticSegment();
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bool parseCurveToQuadraticSmoothSegment();
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bool parseArcToSegment();
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SVGPathSource& m_source;
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SVGPathConsumer& m_consumer;
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FloatPoint m_controlPoint;
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FloatPoint m_currentPoint;
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FloatPoint m_subPathPoint;
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PathCoordinateMode m_mode { AbsoluteCoordinates };
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const PathParsingMode m_pathParsingMode { NormalizedParsing };
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SVGPathSegType m_lastCommand { PathSegUnknown };
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bool m_closePath { true };
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};
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} // namespace WebCore
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