private void InitializeNodes(DependencyViewerNode.NodeInputSide treeSide)
{
TreeLayout.ForeachNode_PostOrderTraversal(_refTargetNode, treeSide, (data) =>
{
int direction = (treeSide == DependencyViewerNode.NodeInputSide.Right ? 1 : -1);
data.currentNode.Position = new Vector2(data.depth * (data.currentNode.GetWidth() + DependencyViewerGraphDrawer.DistanceBetweenNodes.x) * direction, -1);
data.currentNode.Mod = 0;
});
}
private void CalculateInitialY(DependencyViewerNode.NodeInputSide treeSide)
{
TreeLayout.ForeachNode_PostOrderTraversal(_refTargetNode, treeSide, (data) =>
{
var node = data.currentNode;
if (node.IsLeaf(data.TreeSide))
{
if (node.IsFirstSibling(data.TreeSide))
{
node.SetPositionY(0);
}
else
{
var previousSibling = node.GetPreviousSibling(data.TreeSide);
node.SetPositionY(previousSibling.Position.y + previousSibling.GetHeight() + DependencyViewerGraphDrawer.DistanceBetweenNodes.y);
}
}
else if (node.GetNumChildren(data.TreeSide) == 1)
{
if (node.IsFirstSibling(data.TreeSide))
{
node.SetPositionY(node.GetChildren(data.TreeSide)[0].Position.y);
}
else
{
var previousSibling = node.GetPreviousSibling(data.TreeSide);
node.SetPositionY(previousSibling.Position.y + previousSibling.GetHeight() + DependencyViewerGraphDrawer.DistanceBetweenNodes.y);
node.Mod = node.Position.y - node.GetChildren(data.TreeSide)[0].Position.y;
}
}
else
{
var prevChild = node.GetFirstChild(data.TreeSide);
var nextChild = node.GetLastChild(data.TreeSide);
float mid = (nextChild.Position.y - prevChild.Position.y) / 2;
if (node.IsFirstSibling(data.TreeSide))
{
node.SetPositionY(mid);
}
else
{
node.SetPositionY(node.GetPreviousSibling(data.TreeSide).Position.y + node.GetHeight() + DependencyViewerGraphDrawer.DistanceBetweenNodes.y);
node.Mod = node.Position.y - mid;
}
}
if (node.GetNumChildren(data.TreeSide) > 0 && !node.IsFirstSibling(data.TreeSide))
{
CheckForConflicts(node, data.depth, data.TreeSide);
}
});
}