| /* |
| * Copyright (C) 2020 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| @_exported import WebKit |
| |
| @available(iOS 14.0, macOS 10.16, *) |
| extension WKPDFConfiguration { |
| public var rect: CGRect? { |
| get { __rect == .null ? nil : __rect } |
| set { __rect = newValue == nil ? .null : newValue! } |
| } |
| } |
| |
| @available(iOS 14.0, macOS 10.16, *) |
| extension WKWebView { |
| public func callAsyncJavaScript(_ functionBody: String, arguments: [String:Any] = [:], in frame: WKFrameInfo? = nil, in contentWorld: WKContentWorld, completionHandler: ((Result<Any, Error>) -> Void)? = nil) { |
| __callAsyncJavaScript(functionBody, arguments: arguments, inFrame: frame, in: contentWorld, completionHandler: completionHandler.map(makeResultHandler)) |
| } |
| |
| public func createPDF(configuration: WKPDFConfiguration = .init(), completionHandler: @escaping (Result<Data, Error>) -> Void) { |
| __createPDF(with: configuration, completionHandler: makeResultHandler(completionHandler)) |
| } |
| |
| public func createWebArchiveData(completionHandler: @escaping (Result<Data, Error>) -> Void) { |
| __createWebArchiveData(completionHandler: makeResultHandler(completionHandler)) |
| } |
| |
| public func evaluateJavaScript(_ javaScript: String, in frame: WKFrameInfo? = nil, in contentWorld: WKContentWorld, completionHandler: ((Result<Any, Error>) -> Void)? = nil) { |
| __evaluateJavaScript(javaScript, inFrame: frame, in: contentWorld, completionHandler: completionHandler.map(makeResultHandler)) |
| } |
| |
| public func find(_ string: String, configuration: WKFindConfiguration = .init(), completionHandler: @escaping (WKFindResult) -> Void) { |
| __find(string, with: configuration, completionHandler: completionHandler) |
| } |
| } |
| |
| func makeResultHandler<Success, Failure>(_ handler: @escaping (Result<Success, Failure>) -> Void) -> (Success?, Failure?) -> Void { |
| return { success, failure in |
| if let success = success { |
| handler(.success(success)) |
| } else if let failure = failure { |
| handler(.failure(failure)) |
| } else { |
| fatalError("Bug in WebKit: Received neither result or failure.") |
| } |
| } |
| } |