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InputHandler // Add new hotkeys for revolving candidates. 

* InputHandler // Add Shift+↑↓ candidate revolving support.

* InputHandler // Add (Shift+)kContextMenu candidate revolving support.

* InputHandler // Add Ctrl+Command+[] candidate revolving support.
This commit is contained in:
ShikiSuen 2023-01-28 16:18:25 +08:00
parent 9ce3c2a9e4
commit 84c2232f8c
1 changed files with 20 additions and 4 deletions
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24
Source/Modules/InputHandler_HandleInput.swift
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@ -119,21 +119,37 @@ extension InputHandler {
return true
}
// MARK: Ctrl+Command+[] 輪替候選字
// Shift+Command+[] 被 Chrome 系瀏覽器佔用，所以改用 Ctrl。
revolveCandidateWithBrackets: if input.modifierFlags == [.control, .command] {
if state.type != .ofInputting { break revolveCandidateWithBrackets }
// 此處 JIS 鍵盤判定無法用於螢幕鍵盤。所以，螢幕鍵盤的場合，系統會依照 US 鍵盤的判定方案。
let isJIS: Bool = KBGetLayoutType(Int16(LMGetKbdType())) == kKeyboardJIS
switch (input.keyCode, isJIS) {
case (30, true): return revolveCandidate(reverseOrder: true)
case (42, true): return revolveCandidate(reverseOrder: false)
case (33, false): return revolveCandidate(reverseOrder: true)
case (30, false): return revolveCandidate(reverseOrder: false)
default: break
}
}
// MARK: 批次集中處理某些常用功能鍵
if let keyCodeType = KeyCode(rawValue: input.keyCode) {
switch keyCodeType {
case .kEscape: return handleEsc()
case .kTab: return rotateCandidate(reverseOrder: input.isShiftHold)
case .kTab, .kContextMenu: return revolveCandidate(reverseOrder: input.isShiftHold)
case .kUpArrow, .kDownArrow, .kLeftArrow, .kRightArrow:
let rotation: Bool = input.isOptionHold && state.type == .ofInputting
let rotation: Bool = (input.isOptionHold || input.isShiftHold) && state.type == .ofInputting
handleArrowKey: switch (keyCodeType, delegate.isVerticalTyping) {
case (.kLeftArrow, false), (.kUpArrow, true): return handleBackward(input: input)
case (.kRightArrow, false), (.kDownArrow, true): return handleForward(input: input)
case (.kUpArrow, false), (.kLeftArrow, true):
return rotation ? rotateCandidate(reverseOrder: true) : handleClockKey()
return rotation ? revolveCandidate(reverseOrder: true) : handleClockKey()
case (.kDownArrow, false), (.kRightArrow, true):
return rotation ? rotateCandidate(reverseOrder: false) : handleClockKey()
return rotation ? revolveCandidate(reverseOrder: false) : handleClockKey()
default: break handleArrowKey // 該情況應該不會發生，因為上面都有處理過。
}
case .kHome: return handleHome()