public override void OnNodeMoved(Paril.Windows.Forms.TreeNodeExMovedEventArgs args)
{
CheckNode(args);
base.OnNodeMoved(args);
}
void CheckNode(Paril.Windows.Forms.TreeNodeExMovedEventArgs args)
{
if (args.OldParent != null && args.OldParent.IsNode && args.OldParent.Node is BodyNode)
(args.OldParent.Node as BodyNode).Fixtures.Remove(this);
if (args.NewParent != null && args.NewParent.IsNode && args.NewParent.Node is BodyNode)
(args.NewParent.Node as BodyNode).Fixtures.Add(this);
}
public override void OnNodeDropped(Paril.Windows.Forms.TreeNodeExMovedEventArgs args)
{
base.OnNodeDropped(args);
}
public override bool CanDropUnder(Paril.Windows.Forms.TreeNodeEx nodeToDrop)
{
if (nodeToDrop is ShapeNode || (this.Parent is BodyNode && nodeToDrop is BodyNode))
return false;
return true;
}
public override bool CanDropOn(Paril.Windows.Forms.TreeNodeEx nodeToDrop)
{
if (nodeToDrop is ShapeNode)
return true;
return false;
}
bool HasParentType(Paril.Windows.Forms.TreeNodeEx check, Type parent)
{
var node = check;
while (node != null)
{
if (node.GetType() == parent)
return true;
node = node.Parent;
}
return false;
}
public override bool CanDropUnder(Paril.Windows.Forms.TreeNodeEx nodeToDrop)
{
return false;
}
