static bool ProcessElement(DomNode item)
{
// Always retain html > head and doctype
// (Unfortunately, we must since we can't tell whether the
// document is being used as a master.)
if (item.NodeType == DomNodeType.DocumentType)
{
item.Retain();
return(true);
}
if (item.NodeName == "head")
{
item.Retain();
// TODO Head can be retained in such a way that its
// children don't need retaining (performance)
foreach (var m in ((DomElement)item).Elements)
{
m.Retain();
}
return(true);
}
if (ConsiderChildren(item) ||
(item.IsElement && item is HxlElement))
{
item.Retain();
return(true);
}
else
{
return(false);
}
}