public void OnNodeRemoved(TNode node)
{
StoreConnections(node, false);
SpatiallyOrderedNodes.Remove(node);
node.Renderer.AreaChanged -= m_nodeMovedCallbacks[node];
m_nodeMovedCallbacks.Remove(node);
}
private void NodeAreaChanged(WeakReference <TNode> nodeRef, Changed <RectangleF> c)
{
if (nodeRef.TryGetTarget(out TNode n))
{
SpatiallyOrderedNodes.Remove(n);
SpatiallyOrderedNodes.Add(n, c.To);
foreach (var connector in n.Data.Connectors)
{
foreach (var connection in connector.Connections)
{
DisconnectionUpdate(connector, connection, c.From);
}
}
foreach (var connector in n.Data.Connectors)
{
foreach (var connection in connector.Connections)
{
ConnectionUpdate(connection, connector, true);
}
}
}
}
public void OnNodeAdded(TNode node)
{
SpatiallyOrderedNodes.Add(node, node.Renderer.Area);
AddNodeMovedCallbacks(node);
StoreConnections(node, true);
}