1/* 2 * Copyright (C) Research In Motion Limited 2010, 2012. 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 SVGPathUtilities_h 21#define SVGPathUtilities_h 22 23#include "SVGPathConsumer.h" 24#include "SVGPoint.h" 25#include <wtf/text/WTFString.h> 26 27namespace WebCore { 28 29class Path; 30class SVGPathByteStream; 31class SVGPathElement; 32class SVGPathSeg; 33class SVGPathSegList; 34 35// String/SVGPathByteStream -> Path 36bool buildPathFromString(const String&, Path&); 37bool buildPathFromByteStream(SVGPathByteStream*, Path&); 38 39// SVGPathSegList/String -> SVGPathByteStream 40bool buildSVGPathByteStreamFromSVGPathSegList(const SVGPathSegList&, SVGPathByteStream*, PathParsingMode); 41bool appendSVGPathByteStreamFromSVGPathSeg(PassRefPtr<SVGPathSeg>, SVGPathByteStream*, PathParsingMode); 42bool buildSVGPathByteStreamFromString(const String&, SVGPathByteStream*, PathParsingMode); 43 44// SVGPathByteStream/SVGPathSegList -> String 45bool buildStringFromByteStream(SVGPathByteStream*, String&, PathParsingMode); 46bool buildStringFromSVGPathSegList(const SVGPathSegList&, String&, PathParsingMode); 47 48// SVGPathByteStream -> SVGPathSegList 49bool buildSVGPathSegListFromByteStream(SVGPathByteStream*, SVGPathElement*, SVGPathSegList&, PathParsingMode); 50 51bool buildAnimatedSVGPathByteStream(SVGPathByteStream*, SVGPathByteStream*, SVGPathByteStream*, float); 52bool addToSVGPathByteStream(SVGPathByteStream*, SVGPathByteStream*, unsigned repeatCount = 1); 53 54bool getSVGPathSegAtLengthFromSVGPathByteStream(SVGPathByteStream*, float length, unsigned& pathSeg); 55bool getTotalLengthOfSVGPathByteStream(SVGPathByteStream*, float& totalLength); 56bool getPointAtLengthOfSVGPathByteStream(SVGPathByteStream*, float length, SVGPoint&); 57 58} // namespace WebCore 59 60#endif // SVGPathUtilities_h 61