/// <summary>
/// Expands a range to the safest outter tags that can be contained without encompassing
/// text that is not currently in this range.
/// </summary>
/// <param name="range"></param>
private void SelectOuter(MarkupRange range)
{
IHTMLElement parent = range.ParentElement();
MarkupRange editableRange = MarkupHelpers.GetEditableRange(parent, MarkupServices);
if (editableRange == null)
return;
while (parent != null && range.MoveOutwardIfNoContent())
{
parent = range.Start.CurrentScope;
}
if (range.Start.IsLeftOf(editableRange.Start))
range.Start.MoveToPointer(editableRange.Start);
if (range.End.IsRightOf(editableRange.End))
range.End.MoveToPointer(editableRange.End);
return;
}
