bool CSSParser::parseColor(RGBA32& color, const String& string, bool strict)
{
if (string.isEmpty())
return false;
// First try creating a color specified by name, rgba(), rgb() or "#" syntax.
if (CSSPropertyParser::fastParseColor(color, string, strict))
return true;
// In case the fast-path parser didn't understand the color, try the full parser.
RefPtrWillBeRawPtr<MutableStylePropertySet> stylePropertySet = MutableStylePropertySet::create();
// FIXME: The old CSS parser is only working in strict mode ignoring the strict parameter.
// It needs to be investigated why.
if (!parseValue(stylePropertySet.get(), CSSPropertyColor, string, false, strictCSSParserContext()))
return false;
RefPtrWillBeRawPtr<CSSValue> value = stylePropertySet->getPropertyCSSValue(CSSPropertyColor);
if (!value || !value->isPrimitiveValue())
return false;
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value.get());
if (!primitiveValue->isRGBColor())
return false;
color = primitiveValue->getRGBA32Value();
return true;
}
bool CSSParser::parseColor(RGBA32& color, const String& string, bool strict)
{
if (string.isEmpty())
return false;
// The regular color parsers don't resolve all named colors, so explicitly
// handle these first.
Color namedColor;
if (namedColor.setNamedColor(string)) {
color = namedColor.rgb();
return true;
}
RefPtrWillBeRawPtr<CSSValue> value = CSSParserFastPaths::parseColor(string, !strict);
// TODO(timloh): Why is this always strict mode?
if (!value)
value = parseSingleValue(CSSPropertyColor, string, strictCSSParserContext());
if (!value || !value->isPrimitiveValue())
return false;
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value.get());
if (!primitiveValue->isRGBColor())
return false;
color = primitiveValue->getRGBA32Value();
return true;
}
Color StyleBuilderConverter::convertSVGColor(StyleResolverState& state, CSSValue* value)
{
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (primitiveValue->isRGBColor())
return primitiveValue->getRGBA32Value();
ASSERT(primitiveValue->getValueID() == CSSValueCurrentcolor);
return state.style()->color();
}
// The color will only be changed when string contains a valid CSS color, so callers
// can set it to a default color and ignore the boolean result.
bool BisonCSSParser::parseColor(RGBA32& color, const String& string, bool strict)
{
// First try creating a color specified by name, rgba(), rgb() or "#" syntax.
if (CSSPropertyParser::fastParseColor(color, string, strict))
return true;
BisonCSSParser parser(strictCSSParserContext());
// In case the fast-path parser didn't understand the color, try the full parser.
if (!parser.parseColor(string))
return false;
CSSValue* value = parser.m_parsedProperties.first().value();
if (!value->isPrimitiveValue())
return false;
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
if (!primitiveValue->isRGBColor())
return false;
color = primitiveValue->getRGBA32Value();
return true;
}