public override void DoResize( 
   GoView view,
   RectangleF origRect,
   PointF newPoint,
   int whichHandle,
   GoInputState evttype,
   SizeF min,
   SizeF max
)

Parameters

view

the GoView whose GoToolResizing is calling this method

origRect

the original Bounds of the object, but probably not useful for links

newPoint

the PointF, in document coordinates, to which the resize handle is being dragged

whichHandle

The IGoHandle.IGoHandle.HandleID of the handle being dragged. Possible values include:

• movement of this handle near the FromPort is constrained to be in the vertical direction because this link is Orthogonal
• movement of this handle near the FromPort is constrained to be in the horizontal direction because this link is Orthogonal
• movement of this handle near the ToPort is constrained to be in the vertical direction because this link is Orthogonal
• movement of this handle near the ToPort is constrained to be in the horizontal direction because this link is Orthogonal
• move both ends of the segment starting with the point whose index is the value minus GoObject.LastHandle minus 1000000, because Orthogonal and DraggableOrthogonalSegments are both true
• set the point whose index is the value minus GoObject.LastHandle
• this case is normally handled by GoToolRelinking rather than by this method
• this case is normally handled by GoToolRelinking rather than by this method
• this case usually means that the GoHandle should not be dragged

evttype

• when called from GoToolResizing.Start
• when called from GoToolResizing.DoMouseMove
• when called from GoToolResizing.DoMouseUp
• when the GoToolResizing.DoCancelMouse

min

the value of GoToolResizing.GoToolResizing.MinimumSize, but probably not useful for links

max

the value of GoToolResizing.GoToolResizing.MaximumSize, but probably not useful for links

Reference

GoLink Class
GoLink Members