protected internal virtual void checkForValidAlignment()
{
if (x == -1)
{
ViewGraphNode r = this;
while (!r.parents.isEmpty())
{
r = (ViewGraphNode)parents.get(0);
}
r.calculateAlignment(0, 0);
}
}
protected internal virtual void calculateAlignment(int offsetX, int offsetY)
{
x = SubtreeWidth / 2 - 1 + offsetX;
if (x < offsetX)
{
x = offsetX;
}
y = offsetY;
offsetY++;
for (Iterator it = childs.iterator(); it.hasNext();)
{
ViewGraphNode sub = (ViewGraphNode)it.next();
sub.calculateAlignment(offsetX, offsetY);
offsetX += sub.SubtreeWidth;
if (sub.SubtreeWidth == 0)
{
offsetX += 2;
}
}
}
