internal void OnLinkMoving(object?sender, MouseOperator.LinkMovingEventArgs e)
{
var p = _parent.TransformPos(e.MousePos.X, e.MousePos.Y);
_mousePos = Unsafe.As <Point, ImmutableVec2_double>(ref p);
UpdateLinkTarget(_mousePos, (IEnumerable <IBiaNodeItem>?)_parent.NodesSource);
Invalidate();
}
// ReSharper restore PrivateFieldCanBeConvertedToLocalVariable
internal NodeSlotConnector(BiaNodeEditor parent, MouseOperator mouseOperator)
{
_parent = parent;
for (var i = 0; i != RowCount * ColumnCount; ++i)
{
Children.Add(new LinkConnectorCell(this));
}
mouseOperator.LinkMoving += OnLinkMoving;
SizeChanged += (_, e) => UpdateChildren(e.NewSize.Width, e.NewSize.Height);
_parent.PreviewMouseUp += (_, __) => _mousePos = new ImmutableVec2_double(double.NaN, double.NaN);
_sourceNotifier = new PropertyChangeNotifier(_parent, BiaNodeEditor.SourceNodeSlotConnectingProperty);
_targetNotifier = new PropertyChangeNotifier(_parent, BiaNodeEditor.TargetNodeSlotConnectingProperty);
_sourceNotifier.ValueChanged += ConnectionChangedHandler;
_targetNotifier.ValueChanged += ConnectionChangedHandler;
}
internal static double Y(this ImmutableVec2_double self, bool isTrue)
=> isTrue
? self.Y
: self.X;