From f7dc87fd7d98eb8f36b15000937fe2f07c98422d Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Wed, 1 Mar 2023 13:55:25 +0800
Subject: [PATCH] InputHandler // Fix half-width numeral inputs with
 (shift+)option key.

---
 Source/Modules/InputHandler_HandleInput.swift | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Source/Modules/InputHandler_HandleInput.swift b/Source/Modules/InputHandler_HandleInput.swift
index 0945dbc8..14f499e4 100644
--- a/Source/Modules/InputHandler_HandleInput.swift
+++ b/Source/Modules/InputHandler_HandleInput.swift
@@ -222,9 +222,14 @@ extension InputHandler {
     // MARK: 全形/半形阿拉伯數字輸入 (FW / HW Arabic Numbers Input)
 
     if state.type == .ofEmpty {
-      if input.isMainAreaNumKey, input.modifierFlags == [.shift, .option] {
+      if input.isMainAreaNumKey, input.isOptionHold, !input.isCommandHold, !input.isControlHold {
         guard let strRAW = input.mainAreaNumKeyChar else { return false }
-        let newString = strRAW.applyingTransformFW2HW(reverse: !prefs.halfWidthPunctuationEnabled)
+        let newString: String = {
+          if input.isShiftHold {
+            return strRAW.applyingTransformFW2HW(reverse: !prefs.halfWidthPunctuationEnabled)
+          }
+          return strRAW.applyingTransformFW2HW(reverse: false)
+        }()
         delegate.switchState(IMEState.ofCommitting(textToCommit: newString))
         return true
       }