/* | |
Copyright (C) 2002, 2003 The Karbon Developers | |
2006, 2007 Rob Buis <buis@kde.org> | |
This library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Library General Public | |
License as published by the Free Software Foundation; either | |
version 2 of the License, or (at your option) any later version. | |
This library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Library General Public License for more details. | |
You should have received a copy of the GNU Library General Public License | |
along with this library; see the file COPYING.LIB. If not, write to | |
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
Boston, MA 02110-1301, USA. | |
*/ | |
#ifndef SVGParserUtilities_h | |
#define SVGParserUtilities_h | |
#if ENABLE(SVG) | |
#include "ParserUtilities.h" | |
namespace WebCore { | |
class Path; | |
class SVGPointList; | |
class SVGPathSegList; | |
bool parseNumber(const UChar*& ptr, const UChar* end, float& number, bool skip = true); | |
bool parseNumberOptionalNumber(const String& s, float& h, float& v); | |
// SVG allows several different whitespace characters: | |
// http://www.w3.org/TR/SVG/paths.html#PathDataBNF | |
inline bool isWhitespace(const UChar& c) | |
{ | |
return (c == ' ' || c == '\t' || c == '\n' || c == '\r'); | |
} | |
inline bool skipOptionalSpaces(const UChar*& ptr, const UChar* end) | |
{ | |
while (ptr < end && isWhitespace(*ptr)) | |
ptr++; | |
return ptr < end; | |
} | |
inline bool skipOptionalSpacesOrDelimiter(const UChar*& ptr, const UChar* end, UChar delimiter = ',') | |
{ | |
if (ptr < end && !isWhitespace(*ptr) && *ptr != delimiter) | |
return false; | |
if (skipOptionalSpaces(ptr, end)) { | |
if (ptr < end && *ptr == delimiter) { | |
ptr++; | |
skipOptionalSpaces(ptr, end); | |
} | |
} | |
return ptr < end; | |
} | |
bool pointsListFromSVGData(SVGPointList* pointsList, const String& points); | |
bool pathFromSVGData(Path& path, const String& d); | |
bool pathSegListFromSVGData(SVGPathSegList* pathSegList, const String& d, bool process = false); | |
Vector<String> parseDelimitedString(const String& input, const char seperator); | |
} // namespace WebCore | |
#endif // ENABLE(SVG) | |
#endif // SVGParserUtilities_h |