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60 lines
2.2 KiB
60 lines
2.2 KiB
// Copyright (c) RxSwiftCommunity |
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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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// 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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// 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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#if canImport(ObjectiveC) |
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import RxSwift |
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import RxCocoa |
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import ObjectiveC |
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public typealias Configuration<Gesture> = (Gesture, RxGestureRecognizerDelegate) -> Void |
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public struct Factory<Gesture: GestureRecognizer> { |
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public let gesture: Gesture |
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public init(_ configuration: Configuration<Gesture>?) { |
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let gesture = Gesture() |
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let delegate = RxGestureRecognizerDelegate() |
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objc_setAssociatedObject( |
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gesture, |
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&gestureRecognizerStrongDelegateKey, |
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delegate, |
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.OBJC_ASSOCIATION_RETAIN_NONATOMIC |
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) |
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gesture.delegate = delegate |
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configuration?(gesture, delegate) |
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self.gesture = gesture |
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} |
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internal func abstracted() -> AnyFactory { |
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return AnyFactory(self.gesture) |
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} |
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} |
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internal func make<G>(configuration: Configuration<G>? = nil) -> Factory<G> { |
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return Factory<G>(configuration) |
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} |
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public typealias AnyFactory = Factory<GestureRecognizer> |
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extension Factory where Gesture == GestureRecognizer { |
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private init<G: GestureRecognizer>(_ gesture: G) { |
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self.gesture = gesture |
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} |
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} |
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private var gestureRecognizerStrongDelegateKey: UInt8 = 0 |
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#endif
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