SVGParserUtilities.h [plain text]
#ifndef SVGParserUtilities_h
#define SVGParserUtilities_h
#if ENABLE(SVG)
#include "ParserUtilities.h"
#include <wtf/HashSet.h>
typedef pair<unsigned, unsigned> UnicodeRange;
typedef Vector<UnicodeRange> UnicodeRanges;
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);
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);
void parseKerningUnicodeString(const String& input, UnicodeRanges&, HashSet<String>& stringList);
void parseGlyphName(const String& input, HashSet<String>& values);
}
#endif // ENABLE(SVG)
#endif // SVGParserUtilities_h