public static void CalculateMouseValue(IGaugeContainer container, IConvertibleScaleEx scale, MouseEventArgs e)
        {
            BasePrimitiveHitInfo hi = container.CalcHitInfo(e.Location);

            if (hi.Element != null && !hi.Element.IsComposite)
            {
                PointF modelPt = MathHelper.PointToModelPoint(scale as DevExpress.XtraGauges.Core.Base.IElement <IRenderableElement>, new PointF(e.X, e.Y));
                float  percent = scale.PointToPercent(modelPt);
                scale.Value = scale.PercentToValue(percent);
            }
        }
Example #2
0
        float CalculateMouseValue(IGaugeContainer container, IConvertibleScaleEx scale, MouseEventArgs e)
        {
            float result            = -1;
            BasePrimitiveHitInfo hi = container.CalcHitInfo(e.Location);

            if (hi.Element != null)
            {
                PointF modelPt = MathHelper.PointToModelPoint(scale as IElement <IRenderableElement>, hi.HitPoint);
                float  percent = scale.PointToPercent(modelPt);
                result = scale.PercentToValue(percent);
            }
            return(result);
        }