26 lines
817 B
Swift
26 lines
817 B
Swift
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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extension UIImage {
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@objc
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public func asTintedImage(color: UIColor) -> UIImage? {
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let template = self.withRenderingMode(.alwaysTemplate)
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let imageView = UIImageView(image: template)
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imageView.tintColor = color
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return imageView.renderAsImage(opaque: imageView.isOpaque, scale: UIScreen.main.scale)
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}
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@objc
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public func withCornerRadius(_ cornerRadius: CGFloat) -> UIImage? {
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let rect = CGRect(origin: CGPoint(x: 0, y: 0), size: size)
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UIGraphicsBeginImageContextWithOptions(size, false, 1)
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UIBezierPath(roundedRect: rect, cornerRadius: cornerRadius).addClip()
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draw(in: rect)
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return UIGraphicsGetImageFromCurrentImageContext()
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}
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}
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