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41 lines
824 B
Swift
41 lines
824 B
Swift
// RUN: %target-run-simple-swift | FileCheck %s
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// XFAIL: linux
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import Foundation
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#if os(OSX)
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import AppKit
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#endif
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#if os(iOS)
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import UIKit
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#endif
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extension CGColorSpace {
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class func deviceRGB() -> CGColorSpace {
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return CGColorSpaceCreateDeviceRGB()
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}
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}
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extension CGColor {
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class func create(#colorSpace: CGColorSpace, #components: [CGFloat])
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-> CGColor {
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return CGColorCreate(colorSpace, components)
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}
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var r: CGFloat { return CGColorGetComponents(self)[0] }
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var g: CGFloat { return CGColorGetComponents(self)[1] }
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var b: CGFloat { return CGColorGetComponents(self)[2] }
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}
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let pink = CGColor.create(colorSpace: .deviceRGB(),
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components: [1.0, 0.5, 0.25, 1.0])
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// CHECK: 1.0
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println(pink.r)
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// CHECK-NEXT: 0.5
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println(pink.g)
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// CHECK-NEXT: 0.25
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println(pink.b)
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