1/* 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. 3 * Copyright (C) 2013 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21#ifndef SVGPathStringSource_h 22#define SVGPathStringSource_h 23 24#include "SVGPathSource.h" 25#include <wtf/text/WTFString.h> 26 27namespace WebCore { 28 29class SVGPathStringSource : public SVGPathSource { 30public: 31 explicit SVGPathStringSource(const String&); 32 33private: 34 virtual bool hasMoreData() const override; 35 virtual bool moveToNextToken() override; 36 virtual bool parseSVGSegmentType(SVGPathSegType&) override; 37 virtual SVGPathSegType nextCommand(SVGPathSegType previousCommand) override; 38 39 virtual bool parseMoveToSegment(FloatPoint&) override; 40 virtual bool parseLineToSegment(FloatPoint&) override; 41 virtual bool parseLineToHorizontalSegment(float&) override; 42 virtual bool parseLineToVerticalSegment(float&) override; 43 virtual bool parseCurveToCubicSegment(FloatPoint&, FloatPoint&, FloatPoint&) override; 44 virtual bool parseCurveToCubicSmoothSegment(FloatPoint&, FloatPoint&) override; 45 virtual bool parseCurveToQuadraticSegment(FloatPoint&, FloatPoint&) override; 46 virtual bool parseCurveToQuadraticSmoothSegment(FloatPoint&) override; 47 virtual bool parseArcToSegment(float&, float&, float&, bool&, bool&, FloatPoint&) override; 48 49 String m_string; 50 bool m_is8BitSource; 51 52 union { 53 const LChar* m_character8; 54 const UChar* m_character16; 55 } m_current; 56 union { 57 const LChar* m_character8; 58 const UChar* m_character16; 59 } m_end; 60}; 61 62} // namespace WebCore 63 64#endif // SVGPathStringSource_h 65