internal void WrapInlineInParagraph(int nInsertAt, int nChildren)
{
DocumentNodeArray dna = _converterState.DocumentNodeArray;
Debug.Assert(nInsertAt >= 0 && nChildren > 0 && nInsertAt + nChildren - 1 < dna.Count);
DocumentNode dnChild = dna.EntryAt(nInsertAt + nChildren - 1);
DocumentNode dn = new DocumentNode(DocumentNodeType.dnParagraph);
dn.FormatState = new FormatState(dnChild.FormatState);
dn.ConstrainFontPropagation(dn.FormatState);
DocumentNode dnParent = null;
// Parent shouldn't be the child of new inserted document node
// to avoid the infinite loop on InsertChildAt()
if (dnChild.ClosedParent != null
&& dnChild.ClosedParent.Index < nInsertAt
&& dnChild.ClosedParent.Index > (nInsertAt + nChildren - 1))
{
dnParent = dnChild.ClosedParent;
}
dna.InsertChildAt(dnParent, dn, nInsertAt, nChildren);
dna.CoalesceOnlyChildren(_converterState, nInsertAt);
}
internal void HandleParagraphFromText(FormatState formatState)
{
DocumentNodeArray dna = _converterState.DocumentNodeArray;
DocumentNode dn;
// Insert the paragraph before any text or inline nodes at the top of the stack.
int nInsertAt = dna.Count; // Default insertion location
for (; nInsertAt > 0; nInsertAt--)
{
dn = dna.EntryAt(nInsertAt - 1);
if (!dn.IsInline
|| (dn.ClosedParent != null && !dn.ClosedParent.IsInline)
|| !dn.IsMatched)
{
break;
}
}
dn = new DocumentNode(DocumentNodeType.dnParagraph);
dn.FormatState = new FormatState(formatState);
dn.ConstrainFontPropagation(formatState);
dna.InsertNode(nInsertAt, dn);
// Now close immediately.
dna.CloseAt(nInsertAt);
dna.CoalesceOnlyChildren(_converterState, nInsertAt);
}