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author | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
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committer | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
commit | 8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76 (patch) | |
tree | a17e1a767a89542ab59907462206d7dcf2e504b2 /src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h | |
download | Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.zip Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.gz Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.bz2 |
Long live Qt for S60!
Diffstat (limited to 'src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h b/src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h new file mode 100644 index 0000000..8d3c9b2 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/svg/SVGParserUtilities.h @@ -0,0 +1,71 @@ +/* + 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 |