/*
Replace implicit blockquote by div with an indent
taking care to reduce nested blockquotes to a single
div with the indent set to match the nesting depth
*/
public virtual void Bq2Div(Node node)
{
while (node != null)
{
if (node.Tag == _tt.TagBlockquote && node.Isimplicit)
{
int indent = 1;
while (node.HasOneChild() && node.Content.Tag == _tt.TagBlockquote && node.Isimplicit)
{
++indent;
StripOnlyChild(node);
}
if (node.Content != null)
{
Bq2Div(node.Content);
}
string indentBuf = "margin-left: " + (2*indent).ToString() + "em";
node.Element = _tt.TagDiv.Name;
node.Tag = _tt.TagDiv;
node.AddAttribute("style", indentBuf);
}
else if (node.Content != null)
{
Bq2Div(node.Content);
}
node = node.Next;
}
}
/*
Some people use dir or ul without an li
to indent the content. The pattern to
look for is a list with a single implicit
li. This is recursively replaced by an
implicit blockquote.
*/
public virtual void List2Bq(Node node)
{
while (node != null)
{
if (node.Content != null)
{
List2Bq(node.Content);
}
if (node.Tag != null && node.Tag.Parser == ParserImpl.ParseList && node.HasOneChild() &&
node.Content.Isimplicit)
{
StripOnlyChild(node);
node.Element = _tt.TagBlockquote.Name;
node.Tag = _tt.TagBlockquote;
node.Isimplicit = true;
}
node = node.Next;
}
}