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56 lines
2.1 KiB
56 lines
2.1 KiB
// The MIT License (MIT)
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//
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// Copyright (c) 2016 Luke Zhao <me@lkzhao.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import UIKit
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private let parameterRegex = "(?:\\-?\\d+(\\.?\\d+)?)|\\w+"
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private let modifiersRegex = "(\\w+)(?:\\(([^\\)]*)\\))?"
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internal extension NSObject {
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func copyWithArchiver() -> Any? {
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return NSKeyedUnarchiver.unarchiveObject(with: NSKeyedArchiver.archivedData(withRootObject: self))!
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}
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}
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internal extension UIImage {
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class func imageWithView(view: UIView) -> UIImage {
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UIGraphicsBeginImageContextWithOptions(view.bounds.size, false, 0.0)
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view.drawHierarchy(in: view.bounds, afterScreenUpdates: true)
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let img = UIGraphicsGetImageFromCurrentImageContext()
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UIGraphicsEndImageContext()
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return img!
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}
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}
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internal extension UIColor {
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var components:(r:CGFloat, g: CGFloat, b: CGFloat, a: CGFloat) {
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var r: CGFloat = 0
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var g: CGFloat = 0
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var b: CGFloat = 0
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var a: CGFloat = 0
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getRed(&r, green: &g, blue: &b, alpha: &a)
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return (r, g, b, a)
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}
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var alphaComponent: CGFloat {
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return components.a
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}
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}
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