// ------------------------------
// protected
// ------------------------------
// === AbstractConnection ==========
// --- event ---
protected virtual void OnConnectableChanged(ConnectableChangedEventArgs e)
{
var handler = ConnectableChanged;
if (handler != null)
{
handler(this, e);
}
}
// === AbstractConnection ==========
protected override void OnConnectableChanged(ConnectableChangedEventArgs e)
{
base.OnConnectableChanged(e);
if (e.OldValue != null)
{
e.OldValue.BoundsChanged -= HandleConnectableBoundsChanged;
var oldNode = e.OldValue as INode;
if (oldNode != null)
{
oldNode.MaxSizeChanged -= HandleNodeMaxSizeChanged;
}
}
if (e.NewValue != null)
{
e.NewValue.BoundsChanged += HandleConnectableBoundsChanged;
var newNode = e.NewValue as INode;
if (newNode != null)
{
newNode.MaxSizeChanged += HandleNodeMaxSizeChanged;
}
}
if (
_router == null &&
e.NewValue != null &&
(
(e.Kind == ConnectionAnchorKind.Source && e.NewValue == Target) ||
(e.Kind == ConnectionAnchorKind.Target && e.NewValue == Source)
)
)
{
SetEdgePoints(EdgeUtil.GetLoopPoints(Source.Bounds));
}
if (_router != null && IsValidEdge)
{
using (DirtManager.BeginDirty()) {
_router.Route(this);
}
}
}
