private void DisconnectionUpdate(Output connection, Output connectorTemp, RectangleF connectorPosition)
{
var ui1 = UIInfo(connectorTemp);
//The nature of the bezier splines means they will never reach outside the bounding rectangle which includes their endpoints
RectangleF bounds = RectangleF.Union(ui1.Area.Value, connectorPosition);
var pair = UnorderedTuple.Make(connectorTemp, connection);
bool exists = SpatiallyOrderedConnections.FindTouchingRegion(bounds).Contains(Tuple.Create(pair, bounds));
if (exists)
{
SpatiallyOrderedConnections.Remove(Tuple.Create(pair, bounds));
}
}
private void ConnectionUpdate(Output connection, Output connectorTemp, bool mustExist)
{
var ui1 = UIInfo(connectorTemp, false);
var ui2 = UIInfo(connection, !mustExist);
if (ui2 != null)
{
//The nature of the bezier splines means they will never reach outside the bounding rectangle which includes their endpoints
RectangleF bounds = RectangleF.Union(ui1.Area.Value, ui2.Area.Value);
var pair = UnorderedTuple.Make(connectorTemp, connection);
bool exists = SpatiallyOrderedConnections.FindTouchingRegion(bounds).Contains(Tuple.Create(pair, bounds));
if (!exists)
{
SpatiallyOrderedConnections.Add(Tuple.Create(pair, bounds), bounds);
}
else
{
}
}
}