private void CreatePort(Grid grid, bool isInput)
{
var port = new GatePortView(isInput);
port.MouseDown += Port_MouseDown;
Grid.SetRow(port, grid.RowDefinitions.Count);
grid.RowDefinitions.Add(new RowDefinition());
grid.Children.Add(port);
}
private void GatePortClicked(GateView gate, GatePortView port)
{
var point = port.TransformToAncestor(Grid).Transform(new Point(port.ActualWidth / 2, port.ActualHeight / 2));
WireBuilder.AddPoint(point, !port.IsInput);
}