void MFenced()
{
//Add fences and separators, and process as a mrow
List<MathNode> old_children = new List<MathNode>(m_node.Children);
m_node.Children.Clear();
string openingFence = m_node.GetProperty("open");
openingFence = string.Join(" ", openingFence.Split(null));
if (openingFence.Length > 0)
{
MathNode opening = new MathNode("mo", new Dictionary<string, string>() { { "fence", "true" }, { "form", "prefix" } }, m_node.Config, m_node);
opening.Text = openingFence;
opening.Measure();
}
string separators = String.Join("", m_node.GetProperty("separators").Split(null));
int sepindex = 0;
int lastsep = separators.Length - 1;
foreach (MathNode ch in old_children)
{
if (m_node.Children.Count > 1 && lastsep >= 0)
{
MathNode sep = new MathNode("mo", new Dictionary<string, string>() { { "separator", "true" }, { "form", "infix" } }, m_node.Config, m_node);
sep.Text = separators[sepindex].ToString();
sep.Measure();
sepindex = Math.Min(sepindex + 1, lastsep);
}
m_node.Children.Add(ch);
}
string closingFence = m_node.GetProperty("close");
closingFence = String.Join(" ", closingFence.Split(null));
if (closingFence.Length > 0)
{
MathNode closing = new MathNode("mo", new Dictionary<string, string>() { { "fence", "true" }, { "form", "postfix" } }, m_node.Config, m_node);
closing.Text = closingFence;
closing.Measure();
}
MRow();
}
