protected virtual void SetNodeDepth(TreeNodeBase node)
{
int num = 0;
if (node.Degree > 0)
{
for (int i = 0; i < node.Degree; i++)
{
if (num < (node[i].Depth + 1))
{
num = node[i].Depth + 1;
}
}
}
node.pdepth = num;
}
protected virtual void SetParentDepth(TreeNodeBase node)
{
TreeNodeBase parent = node;
while (true)
{
this.SetNodeDepth(parent);
if (parent.IsRoot)
{
return;
}
parent = parent.Parent as TreeNodeBase;
}
}
protected virtual void PlusParentDepth(TreeNodeBase node)
{
if (!this.IsRoot)
{
ITreeNode node2 = node;
for (TreeNodeBase base2 = node.Parent as TreeNodeBase; base2 != null; base2 = node2.Parent as TreeNodeBase)
{
if (base2.pdepth <= node2.Depth)
{
base2.pdepth = node2.Depth + 1;
}
node2 = base2;
}
}
}
protected void PlusDepthAndLevel(TreeNodeBase childNode)
{
if (childNode != null)
{
this.PlusChildLevel(childNode);
childNode.pparent = this;
this.PlusParentDepth(childNode);
}
}
protected virtual void PlusChildLevel(TreeNodeBase node)
{
if (node != null)
{
node.plevel = this.Level + 1;
if (node.Degree > 0)
{
for (int i = 0; i < node.Degree; i++)
{
this.PlusChildLevel(node[i] as TreeNodeBase);
}
}
}
}
protected void MinusDepthAndLevel(TreeNodeBase childNode)
{
if (childNode != null)
{
bool flag = true;
childNode.pparent = null;
this.MinusChildLevel(childNode);
if ((this.Depth == (childNode.Depth + 1)) && (this.Degree > 0))
{
for (int i = 0; i < this.Degree; i++)
{
if (this[i].Depth == (this.Depth - 1))
{
flag = false;
break;
}
}
}
if (flag)
{
this.SetParentDepth(this);
}
}
}
protected virtual void MinusChildLevel(TreeNodeBase node)
{
if (node != null)
{
if (node.IsRoot)
{
node.plevel = 0;
}
else
{
node.plevel = node.Parent.Level + 1;
}
node.plevel = this.Level + 1;
if (node.Degree > 0)
{
for (int i = 0; i < node.Degree; i++)
{
this.MinusChildLevel(node[i] as TreeNodeBase);
}
}
}
}
