public void SetChildren(SecondaryHandle before, SecondaryHandle after) { ChildBefore = before; ChildBefore.SetParent(this); ChildAfter = after; ChildAfter.SetParent(this); }
private void AddHandles(List <ControlPoint> controlPoints) { var beforeHandle = new SecondaryHandle(controlPoints.First()); var mainHandle = new Handle(controlPoints.ElementAt(1)); var afterHandle = new SecondaryHandle(controlPoints.Last()); mainHandle.SetChildren(beforeHandle, afterHandle); beforeHandle.SetPosition(ToPixel(controlPoints.First().Position)); mainHandle.SetPosition(ToPixel(controlPoints.ElementAt(1).Position)); afterHandle.SetPosition(ToPixel(controlPoints.Last().Position)); this.Children.Add(mainHandle); this.Children.Add(beforeHandle); this.Children.Add(afterHandle); beforeHandle.SetParent(mainHandle); afterHandle.SetParent(mainHandle); this.Children.Add(beforeHandle.Arm); this.Children.Add(afterHandle.Arm); RegisterHandleEvents(beforeHandle); RegisterHandleEvents(mainHandle); RegisterHandleEvents(afterHandle); }