ComputeFocusPoint Method

Determine the focus point or hot-spot point for an external drag.

Syntax

protected virtual Point ComputeFocusPoint( 
   IEnumerable<Part> parts
)

Parameters

parts: the copied Nodes and Links being dragged

Return Value

a Point in model coordinates

Remarks

By default this returns the center of the union of the bounds of the visible Nodes in the argument collection. In the common case where there is only one such Node, this returns the Location of that Node.

Reference

DraggingTool Class
DraggingTool Members