The default auto scale type, does not attempt to scale.
The whole Diagram.documentBounds are scaled uniformly to fit in the view.
The whole Diagram.documentBounds are scaled to fit in the view in one direction while a scrollbar is still needed in the other direction.
This enumeration specifies how the Diagram should attempt to scale its Diagram.documentBounds into the view. Used for Diagram.autoScale.
since3.0