public virtual void AddNode(LNNode node, int z)
{
if (this.Contains(node))
{
return;
}
if (node.GetContainer() != null)
{
node.SetContainer(null);
}
node.SetContainer(this);
int index = 0;
bool flag = false;
for (int i = 0; i < this._childCount; i++)
{
LNNode node2 = this.childs[i];
int zd = 0;
if (node2 != null)
{
zd = node2.GetZOrder();
}
if (zd > z)
{
flag = true;
this.childs = (LNNode[])CollectionUtils.Expand(this.childs, 1,
false);
childs[index] = node;
_childCount++;
node.SetScreen(_screen);
this.latestInserted = node;
break;
}
index++;
}
if (!flag)
{
this.childs = (LNNode[])CollectionUtils.Expand(this.childs, 1,
false);
this.childs[0] = node;
this._childCount++;
node.SetScreen(_screen);
this.latestInserted = node;
}
node.SetZOrder(z);
node.SetParent(this);
Arrays.Sort(childs, comparator);
}
public virtual void Add(LNNode node, int index)
{
if (node.GetContainer() != null)
{
throw new InvalidOperationException(node
+ " already reside in another node!!!");
}
node.SetContainer(this);
LNNode[] newChilds = new LNNode[this.childs.Length + 1];
this._childCount++;
int ctr = 0;
for (int i = 0; i < this._childCount; i++)
{
if (i != index)
{
newChilds[i] = this.childs[ctr];
ctr++;
}
}
this.childs = newChilds;
this.childs[index] = node;
node.SetScreen(_screen);
this.SortComponents();
this.latestInserted = node;
}
public virtual LNNode RemoveNode(int index)
{
LNNode node = this.childs[index];
this._screen.SetNodeStat(node, false);
node.SetContainer(null);
this.childs = (LNNode[])CollectionUtils.Cut(this.childs, index);
this._childCount--;
return(node);
}