protected virtual PieSlice CreatePieSliceHighlighted(float boundingRectLeft, float boundingRectTop, float boundingRectWidth, float boundingRectHeight, float sliceHeight, float startAngle, float sweepAngle, Color color, ShadowStyle shadowStyle, EdgeColorType edgeColorType, float edgeLineWidth)
{
Color highLightedColor = ColorUtil.CreateColorWithCorrectedLightness(color, ColorUtil.BrightnessEnhancementFactor1);
return new PieSlice(boundingRectLeft, boundingRectTop, boundingRectWidth, boundingRectHeight, sliceHeight, (float)(startAngle % 360), sweepAngle, highLightedColor, shadowStyle, edgeColorType, edgeLineWidth);
}