CurveAdjustments enum CurveAdjustments Documentation Code AdjustBlackSaturation = 7 AdjustContrast = 2 AdjustDensity = 1 AdjustExposure = 0 AdjustHighlight = 3 AdjustMidtone = 5 AdjustShadow = 4 AdjustWhiteSaturation = 6