240 lines
8.7 KiB
Swift
240 lines
8.7 KiB
Swift
// (c) 2021 and onwards The vChewing Project (MIT-NTL License).
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// ====================
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// This code is released under the MIT license (SPDX-License-Identifier: MIT)
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// ... with NTL restriction stating that:
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// No trademark license is granted to use the trade names, trademarks, service
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// marks, or product names of Contributor, except as required to fulfill notice
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// requirements defined in MIT License.
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import Foundation
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import InputMethodKit
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// MARK: - IMKHelper by The vChewing Project (MIT License).
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public enum IMKHelper {
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/// 威注音有專門統計過，實際上會有差異的英數鍵盤佈局只有這幾種。
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/// 精簡成這種清單的話，不但節省 SwiftUI 的繪製壓力，也方便使用者做選擇。
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public static let arrWhitelistedKeyLayoutsASCII: [String] = [
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"com.apple.keylayout.ABC",
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"com.apple.keylayout.ABC-AZERTY",
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"com.apple.keylayout.ABC-QWERTZ",
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"com.apple.keylayout.British",
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"com.apple.keylayout.Colemak",
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"com.apple.keylayout.Dvorak",
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"com.apple.keylayout.Dvorak-Left",
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"com.apple.keylayout.DVORAK-QWERTYCMD",
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"com.apple.keylayout.Dvorak-Right",
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]
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public static let arrDynamicBasicKeyLayouts: [String] = [
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"com.apple.keylayout.ZhuyinBopomofo",
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"com.apple.keylayout.ZhuyinEten",
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"org.atelierInmu.vChewing.keyLayouts.vchewingdachen",
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"org.atelierInmu.vChewing.keyLayouts.vchewingmitac",
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"org.atelierInmu.vChewing.keyLayouts.vchewingibm",
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"org.atelierInmu.vChewing.keyLayouts.vchewingseigyou",
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"org.atelierInmu.vChewing.keyLayouts.vchewingeten",
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"org.unknown.keylayout.vChewingDachen",
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"org.unknown.keylayout.vChewingFakeSeigyou",
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"org.unknown.keylayout.vChewingETen",
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"org.unknown.keylayout.vChewingIBM",
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"org.unknown.keylayout.vChewingMiTAC",
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]
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public static var currentBasicKeyboardLayout: String {
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UserDefaults.standard.string(forKey: "BasicKeyboardLayout") ?? ""
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}
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public static var isDynamicBasicKeyboardLayoutEnabled: Bool {
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Self.arrDynamicBasicKeyLayouts.contains(currentBasicKeyboardLayout) || !currentBasicKeyboardLayout.isEmpty
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}
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public static var allowedAlphanumericalTISInputSources: [TISInputSource] {
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arrWhitelistedKeyLayoutsASCII.compactMap { TISInputSource.generate(from: $0) }
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}
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public static var allowedBasicLayoutsAsTISInputSources: [TISInputSource?] {
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// 為了保證清單順序，先弄兩個容器。
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var containerA: [TISInputSource?] = []
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var containerB: [TISInputSource?] = []
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var containerC: [TISInputSource?] = []
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let rawDictionary = TISInputSource.rawTISInputSources(onlyASCII: false)
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Self.arrWhitelistedKeyLayoutsASCII.forEach {
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if let neta = rawDictionary[$0], !arrDynamicBasicKeyLayouts.contains(neta.identifier) {
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containerC.append(neta)
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}
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}
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Self.arrDynamicBasicKeyLayouts.forEach {
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if let neta = rawDictionary[$0] {
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if neta.identifier.contains("com.apple") {
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containerA.append(neta)
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} else {
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containerB.append(neta)
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}
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}
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}
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// 這裡的 nil 是用來讓選單插入分隔符用的。
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if !containerA.isEmpty { containerA.append(nil) }
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if !containerB.isEmpty { containerB.append(nil) }
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return containerA + containerB + containerC
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}
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public struct CarbonKeyboardLayout {
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var strName: String = ""
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var strValue: String = ""
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}
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}
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// MARK: - 與輸入法的具體的安裝過程有關的命令
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extension IMKHelper {
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@discardableResult public static func registerInputMethod() -> Int32 {
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TISInputSource.registerInputMethod() ? 0 : -1
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}
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}
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// MARK: - Apple Keyboard Converter
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extension NSEvent {
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public func convertedFromPhonabets(ignoringModifiers: Bool = false) -> String {
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if type == .flagsChanged { return "" }
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var strProcessed = charactersIgnoringModifiers ?? characters ?? ""
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if !ignoringModifiers {
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strProcessed = characters ?? ""
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}
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if IMKHelper.isDynamicBasicKeyboardLayoutEnabled {
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// 針對不同的 Apple 動態鍵盤佈局糾正大寫英文輸入。
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switch IMKHelper.currentBasicKeyboardLayout {
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case "com.apple.keylayout.ZhuyinBopomofo":
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if strProcessed.count == 1, Character(strProcessed).isLowercase, Character(strProcessed).isASCII {
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strProcessed = strProcessed.uppercased()
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}
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case "com.apple.keylayout.ZhuyinEten":
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switch strProcessed {
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case "ａ": strProcessed = "A"
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case "ｂ": strProcessed = "B"
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case "ｃ": strProcessed = "C"
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case "ｄ": strProcessed = "D"
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case "ｅ": strProcessed = "E"
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case "ｆ": strProcessed = "F"
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case "ｇ": strProcessed = "G"
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case "ｈ": strProcessed = "H"
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case "ｉ": strProcessed = "I"
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case "ｊ": strProcessed = "J"
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case "ｋ": strProcessed = "K"
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case "ｌ": strProcessed = "L"
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case "ｍ": strProcessed = "M"
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case "ｎ": strProcessed = "N"
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case "ｏ": strProcessed = "O"
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case "ｐ": strProcessed = "P"
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case "ｑ": strProcessed = "Q"
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case "ｒ": strProcessed = "R"
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case "ｓ": strProcessed = "S"
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case "ｔ": strProcessed = "T"
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case "ｕ": strProcessed = "U"
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case "ｖ": strProcessed = "V"
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case "ｗ": strProcessed = "W"
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case "ｘ": strProcessed = "X"
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case "ｙ": strProcessed = "Y"
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case "ｚ": strProcessed = "Z"
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default: break
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}
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default: break
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}
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// 注音鍵群。
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switch strProcessed {
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case "ㄝ": strProcessed = ","
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case "ㄦ": strProcessed = "-"
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case "ㄡ": strProcessed = "."
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case "ㄥ": strProcessed = "/"
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case "ㄢ": strProcessed = "0"
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case "ㄅ": strProcessed = "1"
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case "ㄉ": strProcessed = "2"
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case "ˇ": strProcessed = "3"
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case "ˋ": strProcessed = "4"
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case "ㄓ": strProcessed = "5"
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case "ˊ": strProcessed = "6"
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case "˙": strProcessed = "7"
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case "ㄚ": strProcessed = "8"
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case "ㄞ": strProcessed = "9"
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case "ㄤ": strProcessed = ";"
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case "ㄇ": strProcessed = "a"
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case "ㄖ": strProcessed = "b"
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case "ㄏ": strProcessed = "c"
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case "ㄎ": strProcessed = "d"
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case "ㄍ": strProcessed = "e"
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case "ㄑ": strProcessed = "f"
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case "ㄕ": strProcessed = "g"
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case "ㄘ": strProcessed = "h"
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case "ㄛ": strProcessed = "i"
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case "ㄨ": strProcessed = "j"
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case "ㄜ": strProcessed = "k"
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case "ㄠ": strProcessed = "l"
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case "ㄩ": strProcessed = "m"
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case "ㄙ": strProcessed = "n"
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case "ㄟ": strProcessed = "o"
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case "ㄣ": strProcessed = "p"
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case "ㄆ": strProcessed = "q"
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case "ㄐ": strProcessed = "r"
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case "ㄋ": strProcessed = "s"
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case "ㄔ": strProcessed = "t"
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case "ㄧ": strProcessed = "u"
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case "ㄒ": strProcessed = "v"
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case "ㄊ": strProcessed = "w"
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case "ㄌ": strProcessed = "x"
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case "ㄗ": strProcessed = "y"
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case "ㄈ": strProcessed = "z"
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default: break
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}
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// 除了數字鍵區以外的標點符號。
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switch strProcessed {
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case "、": strProcessed = "\\"
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case "「": strProcessed = "["
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case "」": strProcessed = "]"
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case "『": strProcessed = "{"
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case "』": strProcessed = "}"
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case "，": strProcessed = "<"
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case "。": strProcessed = ">"
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default: break
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}
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// 摁了 SHIFT 之後的數字區的符號。
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switch strProcessed {
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case "！": strProcessed = "!"
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case "＠": strProcessed = "@"
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case "＃": strProcessed = "#"
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case "＄": strProcessed = "$"
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case "％": strProcessed = "%"
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case "︿": strProcessed = "^"
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case "＆": strProcessed = "&"
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case "＊": strProcessed = "*"
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case "（": strProcessed = "("
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case "）": strProcessed = ")"
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default: break
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}
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// 摁了 Alt 的符號。
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if strProcessed == "—" { strProcessed = "-" }
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// Apple 倚天注音佈局追加符號糾正項目。
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if IMKHelper.currentBasicKeyboardLayout == "com.apple.keylayout.ZhuyinEten" {
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switch strProcessed {
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case "＿": strProcessed = "_"
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case "：": strProcessed = ":"
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case "？": strProcessed = "?"
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case "＋": strProcessed = "+"
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case "｜": strProcessed = "|"
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default: break
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}
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}
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// 糾正 macOS 內建的的動態注音鍵盤佈局的一個 bug。
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if "-·".contains(strProcessed), keyCode == 50 {
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strProcessed = "`"
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}
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}
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return strProcessed
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}
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}
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