public void KeyPressed(KeyEventArgs e, bool shift)
        {
            if (_activeControlPointControl == null)
            {
                return;
            }
            int delta = 1;

            if (shift)
            {
                delta = 10;
            }

            if (e.Key == Key.Up)
            {
                _activeControlPointControl.MoveY(-delta);
                ControlPointMoved?.Invoke(ConvertControlPointData(_activeControlPointControl));
            }
            else if (e.Key == Key.Down)
            {
                _activeControlPointControl.MoveY(delta);
                ControlPointMoved?.Invoke(ConvertControlPointData(_activeControlPointControl));
            }
            else if (e.Key == Key.Left)
            {
                _activeControlPointControl.MoveX(-delta);
                ControlPointMoved?.Invoke(ConvertControlPointData(_activeControlPointControl));
            }
            else if (e.Key == Key.Right)
            {
                _activeControlPointControl.MoveX(delta);
                ControlPointMoved?.Invoke(ConvertControlPointData(_activeControlPointControl));
            }
        }
        private void Canvas0_MouseMove(object sender, MouseEventArgs e)
        {
            if (!_isActive)
            {
                return;
            }
            if (Canvas0.ElementBeingDragged == null)
            {
                return;
            }

            var c = (ControlPointControl)Canvas0.ElementBeingDragged;

            if (c.UpdateControlPoint())
            {
                ControlPointMoved?.Invoke(ConvertControlPointData(c));
                AddWireframe();
            }
        }