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 SVGPathStringBuilder_h 21 #define SVGPathStringBuilder_h 22 23 #include "core/svg/SVGPathConsumer.h" 24 #include "platform/geometry/FloatPoint.h" 25 #include "wtf/text/StringBuilder.h" 26 27 namespace WebCore { 28 29 class SVGPathStringBuilder : public SVGPathConsumer { 30 public: 31 String result(); 32 33 private: 34 virtual void cleanup() { m_stringBuilder.clear(); } 35 virtual void incrementPathSegmentCount() { } 36 virtual bool continueConsuming() { return true; } 37 38 // Used in UnalteredParsing/NormalizedParsing modes. 39 virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode); 40 virtual void lineTo(const FloatPoint&, PathCoordinateMode); 41 virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode); 42 virtual void closePath(); 43 44 // Only used in UnalteredParsing mode. 45 virtual void lineToHorizontal(float, PathCoordinateMode); 46 virtual void lineToVertical(float, PathCoordinateMode); 47 virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode); 48 virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode); 49 virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode); 50 virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, const FloatPoint&, PathCoordinateMode); 51 52 StringBuilder m_stringBuilder; 53 }; 54 55 } // namespace WebCore 56 57 #endif // SVGPathStringBuilder_h 58
