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NSEventImpl // Again fix NSInternalInconsistencyException issue.

This commit is contained in:
ShikiSuen 2024-02-10 13:39:30 +08:00
parent 965008fb7f
commit cfad082b14
1 changed files with 7 additions and 3 deletions
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10
Packages/vChewing_Shared/Sources/Shared/NSEventImpl_Shared.swift
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@ -27,14 +27,18 @@ public extension NSEvent? {
public extension NSEvent { public extension NSEvent {
var copyAsKBEvent: KBEvent? { var copyAsKBEvent: KBEvent? {
guard let typeKB = type.toKB else { return nil } guard let typeKB = type.toKB else { return nil }
// NSEvent 只是個外表皮，裡面有好幾個影子 class。
// 不是所有的影子 class 都有「characters」和「isARepeated」。
// 貿然存取的話，會觸發 NSInternalInconsistencyException。
// 已知 FlagsChanged 類型的事件是如此，那就對這個類型做例外處理。
return .init( return .init(
with: typeKB, with: typeKB,
modifierFlags: modifierFlags.toKB, modifierFlags: modifierFlags.toKB,
timestamp: timestamp, timestamp: timestamp,
windowNumber: windowNumber, windowNumber: windowNumber,
characters: characters, characters: typeKB != .flagsChanged ? characters : nil,
charactersIgnoringModifiers: charactersIgnoringModifiers, charactersIgnoringModifiers: typeKB != .flagsChanged ? charactersIgnoringModifiers : nil,
isARepeat: isARepeat, isARepeat: typeKB != .flagsChanged ? isARepeat : nil,
keyCode: keyCode keyCode: keyCode
) )
} }