private void GetCssXmlValue()
{
if (_source == SvgLengthSource.Css)
{
ICssStyleDeclaration csd = _ownerElement.GetComputedStyle(string.Empty);
CssPrimitiveLengthValue cssValue = csd.GetPropertyCssValue(_propertyName) as CssPrimitiveLengthValue;
if (cssValue != null)
{
_cssLength = new CssAbsPrimitiveLengthValue(cssValue, _propertyName, _ownerElement);
}
else
{
throw new DomException(DomExceptionType.SyntaxErr, "Not a length value");
}
}
else
{
string baseVal = _ownerElement.GetAttribute(_propertyName);
if (baseVal == null || baseVal.Length == 0)
{
baseVal = _defaultValue;
}
baseVal = SvgNumber.ScientificToDec(baseVal);
_cssLength = new CssAbsPrimitiveLengthValue(new CssPrimitiveLengthValue(baseVal, false),
_propertyName, _ownerElement);
}
}
private ICssValue getParentStyle(string propertyName)
{
CssXmlDocument doc = _element.OwnerDocument as CssXmlDocument;
XmlElement parentNode = _element.ParentNode as XmlElement;
if (doc != null && parentNode != null)
{
ICssStyleDeclaration parentCsd = doc.GetComputedStyle(parentNode, string.Empty);
if (parentCsd == null)
{
return(null);
}
return(parentCsd.GetPropertyCssValue(propertyName));
}
return(null);
}
public virtual ICssValue GetComputedCssValue(string propertyName, string pseudoElt)
{
ICssStyleDeclaration csd = GetComputedStyle(pseudoElt);
return(csd.GetPropertyCssValue(propertyName));
}