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