[IMM32][NTUSER] Use HandleToUlong, UlongToHandle etc. macros (#7180)

Respect coding standard.
JIRA issue: N/A
- Use HandleToUlong, UlongToHandle,
  UlongToPtr etc. macros for type
  casting.
- Remove redundant casts.

dll/win32/imm32/ctf.c

@@ -665,7 +665,7 @@ Imm32LoadCtfIme(VOID)
          * NOTE: (HKL)0x04090409 is English US keyboard (default).
          * The Cicero keyboard logically uses English US keyboard.
          */
-        if (!ImmLoadLayout((HKL)ULongToHandle(0x04090409), &ImeInfoEx))
+        if (!ImmLoadLayout(ULongToHandle(0x04090409), &ImeInfoEx))
             break;
 
         /* Build a path string in system32. The installed IME file must be in system32. */
@@ -1179,7 +1179,7 @@ CtfImmTIMActivate(_In_ HKL hKL)
     }
 
     if (IS_IME_HKL(hKL))
-        hKL = (HKL)UlongToHandle(MAKELONG(LOWORD(hKL), LOWORD(hKL)));
+        hKL = UlongToHandle(MAKELONG(LOWORD(hKL), LOWORD(hKL)));
 
     if (!ImmLoadIME(hKL))
         Imm32TF_InvalidAssemblyListCacheIfExist();

dll/win32/imm32/ime.c

@@ -297,7 +297,7 @@ PIMEDPI APIENTRY Imm32LoadImeDpi(HKL hKL, BOOL bLock)
     pImeDpiNew->hKL = hKL;
 
     lcid = LOWORD(hKL);
-    if (TranslateCharsetInfo((LPDWORD)(DWORD_PTR)lcid, &ci, TCI_SRCLOCALE))
+    if (TranslateCharsetInfo(UlongToPtr(lcid), &ci, TCI_SRCLOCALE))
         uCodePage = ci.ciACP;
     else
         uCodePage = CP_ACP;
@@ -859,7 +859,7 @@ HKL WINAPI ImmInstallIMEW(LPCWSTR lpszIMEFileName, LPCWSTR lpszLayoutText)
         if (Imm32WriteImeLayout(hNewKL, pchFilePart, lpszLayoutText))
         {
             /* Load the keyboard layout */
-            StringCchPrintfW(szImeKey, _countof(szImeKey), L"%08X", (DWORD)(DWORD_PTR)hNewKL);
+            StringCchPrintfW(szImeKey, _countof(szImeKey), L"%08X", HandleToUlong(hNewKL));
             hNewKL = LoadKeyboardLayoutW(szImeKey, KLF_REPLACELANG);
         }
         else

dll/win32/imm32/imm.c

@@ -171,7 +171,7 @@ Retry:
     }
     else
     {
-        hNewKL = (HKL)(DWORD_PTR)dwUnknown;
+        hNewKL = UlongToHandle(dwUnknown);
         if (IS_IME_HKL(hNewKL) && hNewKL != hOldKL)
             Imm32ReleaseIME(hNewKL);
     }
@@ -865,7 +865,7 @@ LPINPUTCONTEXT APIENTRY Imm32InternalLockIMC(HIMC hIMC, BOOL fSelect)
     {
         hOldKL = GetKeyboardLayout(0);
         LangID = LOWORD(hOldKL);
-        hNewKL = (HKL)(DWORD_PTR)MAKELONG(LangID, LangID);
+        hNewKL = UlongToHandle(MAKELONG(LangID, LangID));
 
         pImeDpi = Imm32FindOrLoadImeDpi(hNewKL);
         if (pImeDpi)

dll/win32/imm32/utils.c

@@ -819,7 +819,7 @@ BOOL APIENTRY Imm32LoadImeLangAndDesc(PIMEINFOEX pInfoEx, LPCVOID pVerInfo)
     }
 
     if (pInfoEx->hkl == NULL)
-        pInfoEx->hkl = (HKL)(DWORD_PTR)*pw;
+        pInfoEx->hkl = UlongToHandle(*pw);
 
     /* Try the current language and the Unicode codepage (0x04B0) */
     LangID = LANGIDFROMLCID(GetThreadLocale());
@@ -941,7 +941,7 @@ HKL APIENTRY Imm32AssignNewLayout(UINT cKLs, const REG_IME *pLayouts, WORD wLang
     if (!wNextID)
         return NULL;
 
-    return (HKL)(DWORD_PTR)MAKELONG(wLangID, wNextID);
+    return UlongToHandle(MAKELONG(wLangID, wNextID));
 }
 
 // Win: GetImeLayout
@@ -999,7 +999,7 @@ UINT APIENTRY Imm32GetImeLayout(PREG_IME pLayouts, UINT cLayouts)
         }
 
         Imm32StrToUInt(szImeKey, &Value, 16);
-        hKL = (HKL)(DWORD_PTR)Value;
+        hKL = UlongToHandle(Value);
         if (!IS_IME_HKL(hKL)) /* Not an IME */
         {
             WARN("\n");
@@ -1036,7 +1036,7 @@ BOOL APIENTRY Imm32WriteImeLayout(HKL hKL, LPCWSTR pchFilePart, LPCWSTR pszLayou
         return FALSE;
 
     /* Get the IME key from hKL */
-    StringCchPrintf(szImeKey, _countof(szImeKey), L"%08X", (DWORD)(DWORD_PTR)hKL);
+    StringCchPrintf(szImeKey, _countof(szImeKey), L"%08X", HandleToUlong(hKL));
 
     /* Create a registry IME key */
     lError = RegCreateKeyW(hkeyLayouts, szImeKey, &hkeyIME);

win32ss/user/ntuser/event.c

@@ -351,7 +351,7 @@ NtUserSetWinEventHook(
    if (idThread)
    {
       PETHREAD Thread;
-      Status = PsLookupThreadByThreadId((HANDLE)(DWORD_PTR)idThread, &Thread);
+      Status = PsLookupThreadByThreadId(UlongToHandle(idThread), &Thread);
       if (!NT_SUCCESS(Status))
       {
          EngSetLastError(ERROR_INVALID_THREAD_ID);

win32ss/user/ntuser/ime.c

@@ -939,7 +939,7 @@ NtUserGetAppImeLevel(HWND hWnd)
 
     pti = PsGetCurrentThreadWin32Thread();
     if (pWnd->head.pti->ppi == pti->ppi)
-        ret = (DWORD)(ULONG_PTR)UserGetProp(pWnd, AtomImeLevel, TRUE);
+        ret = HandleToUlong(UserGetProp(pWnd, AtomImeLevel, TRUE));
 
 Quit:
     UserLeave();
@@ -1078,7 +1078,7 @@ NtUserSetAppImeLevel(HWND hWnd, DWORD dwLevel)
 
     pti = PsGetCurrentThreadWin32Thread();
     if (pWnd->head.pti->ppi == pti->ppi)
-        ret = UserSetProp(pWnd, AtomImeLevel, (HANDLE)(ULONG_PTR)dwLevel, TRUE);
+        ret = UserSetProp(pWnd, AtomImeLevel, UlongToHandle(dwLevel), TRUE);
 
 Quit:
     UserLeave();
@@ -1976,7 +1976,7 @@ PWND FASTCALL co_IntCreateDefaultImeWindow(PWND pwndTarget, HINSTANCE hInst)
 
     RtlInitLargeUnicodeString(&WindowName, L"Default IME", 0);
 
-    ClassName.Buffer = (PWCH)(ULONG_PTR)gpsi->atomSysClass[ICLS_IME];
+    ClassName.Buffer = UlongToPtr(gpsi->atomSysClass[ICLS_IME]);
     ClassName.Length = 0;
     ClassName.MaximumLength = 0;
 

win32ss/user/ntuser/kbdlayout.c

@@ -45,7 +45,7 @@ PKL FASTCALL IntHKLtoPKL(_Inout_ PTHREADINFO pti, _In_ HKL hKL)
     pKL = pFirstKL;
 
     /* hKL can have special value HKL_NEXT or HKL_PREV */
-    if (hKL == (HKL)(ULONG_PTR)HKL_NEXT) /* Looking forward */
+    if (hKL == UlongToHandle(HKL_NEXT)) /* Looking forward */
     {
         do
         {
@@ -54,7 +54,7 @@ PKL FASTCALL IntHKLtoPKL(_Inout_ PTHREADINFO pti, _In_ HKL hKL)
                 return pKL;
         } while (pKL != pFirstKL);
     }
-    else if (hKL == (HKL)(ULONG_PTR)HKL_PREV) /* Looking backward */
+    else if (hKL == UlongToHandle(HKL_PREV)) /* Looking backward */
     {
         do
         {
@@ -859,7 +859,7 @@ co_IntUnloadKeyboardLayoutEx(
 
     if (!(dwFlags & 0x80000000) && pti->KeyboardLayout == pKL)
     {
-        pNextKL = IntHKLtoPKL(pti, (HKL)(ULONG_PTR)HKL_NEXT);
+        pNextKL = IntHKLtoPKL(pti, UlongToHandle(HKL_NEXT));
         if (pNextKL)
         {
             UserRefObjectCo(pNextKL, &Ref2); /* Add reference */
@@ -1152,7 +1152,7 @@ NtUserGetKeyboardLayoutName(
 
         if (IS_IME_HKL(pKl->hkl))
         {
-            Status = RtlIntegerToUnicodeString((ULONG)(ULONG_PTR)pKl->hkl, 16, &ustrNameSafe);
+            Status = RtlIntegerToUnicodeString(HandleToUlong(pKl->hkl), 16, &ustrNameSafe);
         }
         else
         {
@@ -1244,7 +1244,7 @@ NtUserLoadKeyboardLayoutEx(
                                         hSafeFile,
                                         hOldKL,
                                         &uszSafeKLID,
-                                        (HKL)(DWORD_PTR)dwNewKL,
+                                        UlongToHandle(dwNewKL),
                                         Flags);
     if (hSafeFile)
         ZwClose(hSafeFile);

win32ss/user/ntuser/misc.c

@@ -435,7 +435,7 @@ NtUserGetGUIThreadInfo(
       pti = PsGetCurrentThreadWin32Thread();
 
       // Validate Tread ID
-      W32Thread = IntTID2PTI((HANDLE)(DWORD_PTR)idThread);
+      W32Thread = IntTID2PTI(UlongToHandle(idThread));
 
       if ( !W32Thread )
       {

win32ss/user/ntuser/msgqueue.c

@@ -910,7 +910,7 @@ co_MsqDispatchOneSentMessage(
    if (Message->HookMessage == MSQ_ISHOOK)
    {  // Direct Hook Call processor
       Result = co_CallHook( Message->Msg.message,           // HookId
-                           (INT)(INT_PTR)Message->Msg.hwnd, // Code
+                            HandleToLong(Message->Msg.hwnd), // Code
                             Message->Msg.wParam,
                             Message->Msg.lParam);
    }

win32ss/user/ntuser/simplecall.c

@@ -727,7 +727,7 @@ NtUserCallHwnd(
                 return 0;
             }
 
-            HelpId = (DWORD)(DWORD_PTR)UserGetProp(Window, gpsi->atomContextHelpIdProp, TRUE);
+            HelpId = HandleToUlong(UserGetProp(Window, gpsi->atomContextHelpIdProp, TRUE));
 
             UserLeave();
             return HelpId;

win32ss/user/ntuser/window.c

@@ -441,7 +441,7 @@ DWORD FASTCALL IntGetWindowContextHelpId( PWND pWnd )
 
    do
    {
-      HelpId = (DWORD)(DWORD_PTR)UserGetProp(pWnd, gpsi->atomContextHelpIdProp, TRUE);
+      HelpId = HandleToUlong(UserGetProp(pWnd, gpsi->atomContextHelpIdProp, TRUE));
       if (!HelpId) break;
       pWnd = IntGetParent(pWnd);
    }

win32ss/user/ntuser/window.h

@@ -80,7 +80,7 @@ LONG_PTR FASTCALL co_UserSetWindowLongPtr(HWND, DWORD, LONG_PTR, BOOL);
 HWND FASTCALL IntGetWindow(HWND,UINT);
 LRESULT co_UserFreeWindow(PWND,PPROCESSINFO,PTHREADINFO,BOOLEAN);
 
-#define HWND_TERMINATOR ((HWND)(ULONG_PTR)1)
+#define HWND_TERMINATOR ((HWND)UlongToHandle(1))
 
 typedef struct tagWINDOWLIST
 {