public static bool CreateRule(CssStyleSheet styleSheet, IEnumerator <CssChunk> enumerator, out CssRule rule)
{
if (enumerator.Current.Type == CssChunkTypes.Directive)
{
if (enumerator.Current.Data.StartsWith("media "))
{
var mediaRule = new CssMediaRule(enumerator.Current.Data, styleSheet);
rule = mediaRule;
CssRule childRule;
bool cont = true;
enumerator.MoveNext();
while (enumerator.Current.Type != CssChunkTypes.End &&
(cont = CreateRule(styleSheet, enumerator, out childRule)))
{
mediaRule.CssRules.Add(childRule);
}
return(enumerator.Current.Type == CssChunkTypes.End ? enumerator.MoveNext() : cont);
}
else if (enumerator.Current.Data.StartsWith("namespace "))
{
rule = null;
return(enumerator.MoveNext());
}
else //skip other directives
{
rule = null;
while (enumerator.Current.Type != CssChunkTypes.End)
{
if (!enumerator.MoveNext())
{
return(false);
}
}
return(enumerator.MoveNext());
}
}
if (enumerator.Current.Type != CssChunkTypes.Selector)
{
throw new Exception("Unable to parse rule");
}
var styleRule = new CssStyleRule(styleSheet)
{
SelectorText = enumerator.Current.Data
};
rule = styleRule;
if (!enumerator.MoveNext())
{
return(false);
}
return(FillStyle(styleRule.Style, enumerator));
}
internal CssStyleDeclaration(CssStyleRule parentRule = null)
{
_properties = new NameValueCollection();
ParentRule = parentRule;
}