예제 #1
0
        public override void OnMouseMove(ChartControl chartControl, ChartPanel chartPanel, ChartScale chartScale, ChartAnchor dataPoint)
        {
            if (IsLocked && DrawingState != DrawingState.Building)
            {
                return;
            }

            switch (DrawingState)
            {
            case DrawingState.Building:
                if (StartAnchor.IsEditing)
                {
                    dataPoint.CopyDataValues(StartAnchor);
                }
                if (EndAnchor.IsEditing)
                {
                    dataPoint.CopyDataValues(EndAnchor);
                }
                break;

            case DrawingState.Editing:
                dataPoint.CopyDataValues(EndAnchor);
                break;

            case DrawingState.Moving:
                StartAnchor.MoveAnchor(InitialMouseDownAnchor, dataPoint, chartControl, chartPanel, chartScale, this);
                EndAnchor.MoveAnchor(InitialMouseDownAnchor, dataPoint, chartControl, chartPanel, chartScale, this);
                break;
            }
        }