added iOS source code

[wl-app.git] / iOS / Pods / Kingfisher / Sources / Kingfisher.swift

diff --git a/iOS/Pods/Kingfisher/Sources/Kingfisher.swift b/iOS/Pods/Kingfisher/Sources/Kingfisher.swift
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+//
+//  Kingfisher.swift
+//  Kingfisher
+//
+//  Created by Wei Wang on 16/9/14.
+//
+//  Copyright (c) 2018 Wei Wang <onevcat@gmail.com>
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+
+import Foundation
+import ImageIO
+
+#if os(macOS)
+    import AppKit
+    public typealias Image = NSImage
+    public typealias View = NSView
+    public typealias Color = NSColor
+    public typealias ImageView = NSImageView
+    public typealias Button = NSButton
+#else
+    import UIKit
+    public typealias Image = UIImage
+    public typealias Color = UIColor
+    #if !os(watchOS)
+    public typealias ImageView = UIImageView
+    public typealias View = UIView
+    public typealias Button = UIButton
+    #endif
+#endif
+
+public final class Kingfisher<Base> {
+    public let base: Base
+    public init(_ base: Base) {
+        self.base = base
+    }
+}
+
+/**
+ A type that has Kingfisher extensions.
+ */
+public protocol KingfisherCompatible {
+    associatedtype CompatibleType
+    var kf: CompatibleType { get }
+}
+
+public extension KingfisherCompatible {
+    public var kf: Kingfisher<Self> {
+        get { return Kingfisher(self) }
+    }
+}
+
+extension Image: KingfisherCompatible { }
+#if !os(watchOS)
+extension ImageView: KingfisherCompatible { }
+extension Button: KingfisherCompatible { }
+#endif