From eb9a73c97553a2086eac04719c7b8e9f3cbf8f60 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Thu, 23 Apr 2026 22:53:36 +0900
Subject: [PATCH] [NTUSER] IntImmProcessKey: Use KF_... flags (#8897)

A tiny refactoring for code readability.
JIRA issue: CORE-19268
Use HIWORD macro and KF_...
constants.
---
 win32ss/user/ntuser/ime.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/win32ss/user/ntuser/ime.c b/win32ss/user/ntuser/ime.c
index 2033697c185..8c91a187ae7 100644
--- a/win32ss/user/ntuser/ime.c
+++ b/win32ss/user/ntuser/ime.c
@@ -295,7 +295,7 @@ IntCheckImeHotKey(
 {
     PIMEHOTKEY pHotKey;
     UINT uModifiers;
-    BOOL bKeyUp = (lParam & 0x80000000);
+    BOOL bKeyUp = (HIWORD(lParam) & KF_UP);
     const BYTE *KeyState = MessageQueue->afKeyState;
     static UINT s_uKeyUpVKey = 0;
 
@@ -681,7 +681,7 @@ IntImmProcessKey(
         if (!pIMC)
             return 0;
 
-        if ((lParam & (KF_UP << 16)) &&
+        if ((HIWORD(lParam) & KF_UP) &&
             (pKL->piiex->ImeInfo.fdwProperty & IME_PROP_IGNORE_UPKEYS))
         {
             return 0;
@@ -709,7 +709,7 @@ IntImmProcessKey(
 
                 if (!(pKL->piiex->ImeInfo.fdwProperty & IME_PROP_NEED_ALTKEY))
                 {
-                    if (uVirtualKey == VK_MENU || (lParam & 0x20000000))
+                    if (uVirtualKey == VK_MENU || (HIWORD(lParam) & KF_ALTDOWN))
                         return 0;
                 }
                 break;