I have built a Bezier curve tool and stroke.
It works fine with one problem. Beziers are drawn with 4 points. 2 of those points are the begin and End points. The other two are called control handles. They affect the amount of curve that takes place on the end points.
So typically, these two control points are hidden unless the curve is selected. Then applications usually draw a line from the end point to the control point. This is the "pen" tool that is used in some applications.
Right now, all four points show when the curve is selected, but I need to draw those two lines from end point to control point while the curve is selected.
Is there a way to do this?