public DragState(DiagramGestureAnalyzer ga, MouseEventArgs down)
: base(ga, down)
{
Control = ga.Control;
_inputTransform = Control.InputTransform;
_points = ToShapeSpace(MousePoints);
_unfilteredPoints = ToShapeSpace(UnfilteredMousePoints);
}
public Util.UI.UndoStack UndoStack { get { return Control.Document.UndoStack; } }