private void RegisterData(Treap <DataType> .TreapNode o, DataType data)
{
MyDisposable.MyDisposableEventHandler disposedEventHandler = null;
MyDisposable.HeightChangedEventHandler heightChangedEventHandler = null;
disposedEventHandler = new MyDisposable.MyDisposableEventHandler(() =>
{
data.Disposed -= disposedEventHandler;
data.HeightChanged -= heightChangedEventHandler;
treap.Delete(o);
OnTreapLayoutChanged();
OnDataRemoved(data);
});
heightChangedEventHandler = new MyDisposable.HeightChangedEventHandler((difference) =>
{
treap.ChangeHeight(o, difference);
OnTreapLayoutChanged();
});
data.Disposed += disposedEventHandler;
data.HeightChanged += heightChangedEventHandler;
OnDataInserted(data);
}
protected void ChangeHeight(Treap <DataType> .TreapNode node, double difference)
{
treap.ChangeHeight(node, difference);
}