public override void Arange(int left, int top)
{
var combinedWidth = CombinedWidth;
if (Width == combinedWidth)
{
// Node is wider than child sub-trees
LeftPosition = left;
TopPosition = top;
var leftCombinedWidth = LeftChild.CombinedWidth;
var rightCombinedWidth = RightChild.CombinedWidth;
var leftPad = (combinedWidth - leftCombinedWidth - Settings.ChildPadding - rightCombinedWidth) / 2;
LeftChild.Arange(left + leftPad, top + 2);
RightChild.Arange(left + leftPad + leftCombinedWidth + Settings.ChildPadding, top + 2);
}
else
{
LeftChild.Arange(left, top + 2);
RightChild.Arange(left + LeftChild.CombinedWidth + Settings.ChildPadding, top + 2);
var childrenWidth = (RightChild.RightPosition - LeftChild.LeftPosition);
LeftPosition = LeftChild.LeftPosition + childrenWidth / 2 - Width / 2;
TopPosition = top;
}
}
