MARKUS

        /// call when mouse is moving while drawing control

        /// </summary>

        /// <author>humkyung</author>

        /// <param name="pt"></param>

        /// <param name="bAxisLocked"></param>

        public override void OnCreatingMouseMove(Point pt, bool bAxisLocked, bool bShiftKeyPressed)

        {

            this.EndPoint = pt;

            if (bAxisLocked || bShiftKeyPressed)

            {

                Point tempPoint = this.EndPoint;

                string angle = MathSet.returnAngleString(this.StartPoint, ref tempPoint, true);

                this.EndPoint = tempPoint;

            }

            this.MidPoint = MathSet.getMiddlePoint(this.StartPoint, this.EndPoint);

            this.isFixed = (this.ControlType == ControlType.ArrowTransTextControl) || 

                (this.ControlType == ControlType.ArrowTransTextBorderControl) || (this.ControlType == ControlType.ArrowTransTextCloudControl);

            this.PointSet = new List<Point>

            {

                this.StartPoint,

                this.MidPoint,

                this.EndPoint,

            };

        }

        /// <summary>