public LinkedListNode <Cell> AddCell(Direction direction)
{
var offset = (int)direction * Size.Height;
var prevCell = direction == Direction.Left ? Cells.First : Cells.Last;
var prevCellLocation = prevCell?.Value.Location;
var cell = new Cell(Size.Height, (prevCellLocation ?? 0) + offset);
Controls.Add(cell);
if (direction == Direction.Left)
{
Cells.AddFirst(cell);
return(Cells.First);
}
else
{
Cells.AddLast(cell);
return(Cells.Last);
}
}
