enum TextJustification { kLeftTop = 0, kLeftCenter = 1, kLeftBottom = 2, kLeftMarginTop = 3, kLeftMarginCenter = 4, kLeftMarginBottom = 5, kCenterTop = 6, kCenterCenter = 7, kCenterBottom = 8, kRightMarginTop = 9, kRightMarginCenter = 10, kRightMarginBottom = 11, kRightTop = 12, kRightCenter = 13, kRightBottom = 14, kLeftDescender = 16, kCenterDescender = 20, kRightDescender = 24 };