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Camera and media editor improvements
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@@ -145,6 +145,20 @@ public extension UIColor {
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}
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}
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var components: (r: CGFloat, g: CGFloat, b: CGFloat, a: CGFloat) {
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var red: CGFloat = 0.0
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var green: CGFloat = 0.0
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var blue: CGFloat = 0.0
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var alpha: CGFloat = 0.0
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if self.getRed(&red, green: &green, blue: &blue, alpha: &alpha) {
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return (red, green, blue, alpha)
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} else if self.getWhite(&red, alpha: &alpha) {
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return (red, red, red, alpha)
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} else {
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return (0.0, 0.0, 0.0, 0.0)
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}
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}
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var lightness: CGFloat {
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var red: CGFloat = 0.0
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var green: CGFloat = 0.0
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