 		}
 	}
 	
+	// Private properties
+	
 	private var color: UIColor = UIColor.clearColor()
 	private var currentSelectionY: CGFloat = 0.0
 	private var currentSelectionX: CGFloat = 0.0


class SwiftHUEColorPicker: UIView {
	
	enum PickerType: Int {
		case Color
		case Saturation

		update()
	}
	
	// Prerendering
	
	func generateHUEImage(size: CGSize) -> UIImage {
		
		var rect = CGRectMake(0, 0, size.width, size.height)
