[ros-diffs] [reactos] 01/01: [IMM32] Add uCodePage parameter to Imm32WideFromAnsi/Imm32AnsiFromWide

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6585803681900b91e0f38…

commit 6585803681900b91e0f384e896da2ddd34fd9a8e
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Fri Oct 21 16:04:59 2022 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Fri Oct 21 16:04:59 2022 +0900

    [IMM32] Add uCodePage parameter to Imm32WideFromAnsi/Imm32AnsiFromWide
    
    This needs for multiple codepage support.
    CORE-11700
---
 dll/win32/imm32/candidate.c | 23 +++++++++++++++--------
 dll/win32/imm32/compstr.c   |  3 +++
 dll/win32/imm32/guideline.c | 20 ++++++++++++--------
 dll/win32/imm32/ime.c       | 24 ++++++++++++------------
 dll/win32/imm32/precomp.h   |  4 ++--
 dll/win32/imm32/regword.c   | 40 ++++++++++++++++++++++------------------
 dll/win32/imm32/utils.c     |  8 ++++----
 7 files changed, 70 insertions(+), 52 deletions(-)

diff --git a/dll/win32/imm32/candidate.c b/dll/win32/imm32/candidate.c
index a54d0e8305b..f816500d75d 100644
--- a/dll/win32/imm32/candidate.c
+++ b/dll/win32/imm32/candidate.c
@@ -153,17 +153,18 @@ static DWORD APIENTRY
 ImmGetCandidateListAW(HIMC hIMC, DWORD dwIndex, LPCANDIDATELIST lpCandList, DWORD
dwBufLen,
                       BOOL bAnsi)
 {
-    DWORD ret = 0;
+    DWORD dwSize, ret = 0;
+    UINT uCodePage;
     LPINPUTCONTEXT pIC;
     PCLIENTIMC pClientImc;
     LPCANDIDATEINFO pCI;
     LPCANDIDATELIST pCL;
-    DWORD dwSize;
 
     pClientImc = ImmLockClientImc(hIMC);
     if (!pClientImc)
         return 0;
 
+    uCodePage = pClientImc->uCodePage;
     pIC = ImmLockIMC(hIMC);
     if (pIC == NULL)
     {
@@ -187,7 +188,7 @@ ImmGetCandidateListAW(HIMC hIMC, DWORD dwIndex, LPCANDIDATELIST
lpCandList, DWOR
     if (bAnsi)
     {
         if (pClientImc->dwFlags & CLIENTIMC_WIDE)
-            dwSize = CandidateListAnsiToWide(pCL, NULL, 0, CP_ACP);
+            dwSize = CandidateListAnsiToWide(pCL, NULL, 0, uCodePage);
         else
             dwSize = pCL->dwSize;
     }
@@ -196,7 +197,7 @@ ImmGetCandidateListAW(HIMC hIMC, DWORD dwIndex, LPCANDIDATELIST
lpCandList, DWOR
         if (pClientImc->dwFlags & CLIENTIMC_WIDE)
             dwSize = pCL->dwSize;
         else
-            dwSize = CandidateListWideToAnsi(pCL, NULL, 0, CP_ACP);
+            dwSize = CandidateListWideToAnsi(pCL, NULL, 0, uCodePage);
     }
 
     if (dwBufLen != 0 && dwSize != 0)
@@ -208,7 +209,7 @@ ImmGetCandidateListAW(HIMC hIMC, DWORD dwIndex, LPCANDIDATELIST
lpCandList, DWOR
         if (bAnsi)
         {
             if (pClientImc->dwFlags & CLIENTIMC_WIDE)
-                CandidateListAnsiToWide(pCL, lpCandList, dwSize, CP_ACP);
+                CandidateListAnsiToWide(pCL, lpCandList, dwSize, uCodePage);
             else
                 RtlCopyMemory(lpCandList, pCL, dwSize);
         }
@@ -217,7 +218,7 @@ ImmGetCandidateListAW(HIMC hIMC, DWORD dwIndex, LPCANDIDATELIST
lpCandList, DWOR
             if (pClientImc->dwFlags & CLIENTIMC_WIDE)
                 RtlCopyMemory(lpCandList, pCL, dwSize);
             else
-                CandidateListWideToAnsi(pCL, lpCandList, dwSize, CP_ACP);
+                CandidateListWideToAnsi(pCL, lpCandList, dwSize, uCodePage);
         }
     }
 
@@ -227,6 +228,7 @@ Quit:
     ImmUnlockIMCC(pIC->hCandInfo);
     ImmUnlockIMC(hIMC);
     ImmUnlockClientImc(pClientImc);
+    TRACE("ret: 0x%X\n", ret);
     return ret;
 }
 
@@ -237,6 +239,7 @@ ImmGetCandidateListCountAW(HIMC hIMC, LPDWORD lpdwListCount, BOOL
bAnsi)
     DWORD ret = 0, cbGot, dwIndex;
     PCLIENTIMC pClientImc;
     LPINPUTCONTEXT pIC;
+    UINT uCodePage;
     const CANDIDATEINFO *pCI;
     const BYTE *pb;
     const CANDIDATELIST *pCL;
@@ -258,6 +261,8 @@ ImmGetCandidateListCountAW(HIMC hIMC, LPDWORD lpdwListCount, BOOL
bAnsi)
         return 0;
     }
 
+    uCodePage = pClientImc->uCodePage;
+
     pCI = ImmLockIMCC(pIC->hCandInfo);
     if (pCI == NULL)
     {
@@ -282,7 +287,7 @@ ImmGetCandidateListCountAW(HIMC hIMC, LPDWORD lpdwListCount, BOOL
bAnsi)
             {
                 pb = (const BYTE *)pCI + pdwOffsets[dwIndex];
                 pCL = (const CANDIDATELIST *)pb;
-                cbGot = CandidateListWideToAnsi(pCL, NULL, 0, CP_ACP);
+                cbGot = CandidateListWideToAnsi(pCL, NULL, 0, uCodePage);
                 ret += cbGot;
             }
         }
@@ -305,7 +310,7 @@ ImmGetCandidateListCountAW(HIMC hIMC, LPDWORD lpdwListCount, BOOL
bAnsi)
             {
                 pb = (const BYTE *)pCI + pdwOffsets[dwIndex];
                 pCL = (const CANDIDATELIST *)pb;
-                cbGot = CandidateListAnsiToWide(pCL, NULL, 0, CP_ACP);
+                cbGot = CandidateListAnsiToWide(pCL, NULL, 0, uCodePage);
                 ret += cbGot;
             }
         }
@@ -315,6 +320,7 @@ Quit:
     ImmUnlockIMCC(pIC->hCandInfo);
     ImmUnlockIMC(hIMC);
     ImmUnlockClientImc(pClientImc);
+    TRACE("ret: 0x%X\n", ret);
     return ret;
 }
 
@@ -379,6 +385,7 @@ ImmGetCandidateWindow(HIMC hIMC, DWORD dwIndex, LPCANDIDATEFORM
lpCandidate)
     }
 
     ImmUnlockIMC(hIMC);
+    TRACE("ret: %d\n", ret);
     return ret;
 }
 
diff --git a/dll/win32/imm32/compstr.c b/dll/win32/imm32/compstr.c
index e6354450901..2230a0858bc 100644
--- a/dll/win32/imm32/compstr.c
+++ b/dll/win32/imm32/compstr.c
@@ -841,6 +841,7 @@ Quit:
     ImmLocalFree(pCompNew);
     ImmLocalFree(pReadNew);
     ImmUnlockImeDpi(pImeDpi);
+    TRACE("ret: %d\n", ret);
     return ret;
 }
 
@@ -883,6 +884,7 @@ LONG WINAPI ImmGetCompositionStringA(HIMC hIMC, DWORD dwIndex, LPVOID
lpBuf, DWO
     ret = Imm32GetCompStrA(hIMC, pCS, dwIndex, lpBuf, dwBufLen, bAnsiClient, uCodePage);
     ImmUnlockIMCC(pIC->hCompStr);
     ImmUnlockIMC(hIMC);
+    TRACE("ret: %ld\n", ret);
     return ret;
 }
 
@@ -925,6 +927,7 @@ LONG WINAPI ImmGetCompositionStringW(HIMC hIMC, DWORD dwIndex, LPVOID
lpBuf, DWO
     ret = Imm32GetCompStrW(hIMC, pCS, dwIndex, lpBuf, dwBufLen, bAnsiClient, uCodePage);
     ImmUnlockIMCC(pIC->hCompStr);
     ImmUnlockIMC(hIMC);
+    TRACE("ret: %ld\n", ret);
     return ret;
 }
 
diff --git a/dll/win32/imm32/guideline.c b/dll/win32/imm32/guideline.c
index 5ee9986bf25..ea0658e0505 100644
--- a/dll/win32/imm32/guideline.c
+++ b/dll/win32/imm32/guideline.c
@@ -19,11 +19,14 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
     DWORD cb, ret = 0;
     LPVOID pvStr, pvPrivate;
     BOOL bUsedDefault;
+    UINT uCodePage;
 
     pClientImc = ImmLockClientImc(hIMC);
     if (!pClientImc)
         return 0;
 
+    uCodePage = pClientImc->uCodePage;
+
     pIC = ImmLockIMC(hIMC);
     if (!pIC)
     {
@@ -60,7 +63,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
         {
             if (pClientImc->dwFlags & CLIENTIMC_WIDE)
             {
-                cb = WideCharToMultiByte(CP_ACP, 0, pvStr, pGuideLine->dwStrLen,
+                cb = WideCharToMultiByte(uCodePage, 0, pvStr, pGuideLine->dwStrLen,
                                          NULL, 0, NULL, &bUsedDefault);
             }
             else
@@ -76,7 +79,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
             }
             else
             {
-                cb = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, pvStr,
pGuideLine->dwStrLen,
+                cb = MultiByteToWideChar(uCodePage, MB_PRECOMPOSED, pvStr,
pGuideLine->dwStrLen,
                                          NULL, 0) * sizeof(WCHAR);
             }
         }
@@ -92,7 +95,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
         {
             if (pClientImc->dwFlags & CLIENTIMC_WIDE)
             {
-                ret = WideCharToMultiByte(CP_ACP, 0, pvStr, pGuideLine->dwStrLen,
+                ret = WideCharToMultiByte(uCodePage, 0, pvStr, pGuideLine->dwStrLen,
                                           lpBuf, dwBufLen, NULL, &bUsedDefault);
                 goto Quit;
             }
@@ -101,7 +104,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
         {
             if (!(pClientImc->dwFlags & CLIENTIMC_WIDE))
             {
-                ret = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, pvStr,
pGuideLine->dwStrLen,
+                ret = MultiByteToWideChar(uCodePage, MB_PRECOMPOSED, pvStr,
pGuideLine->dwStrLen,
                                           lpBuf, dwBufLen) * sizeof(WCHAR);
                 goto Quit;
             }
@@ -122,7 +125,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
             if ((pClientImc->dwFlags & CLIENTIMC_WIDE) &&
                 pGuideLine->dwIndex == GL_ID_REVERSECONVERSION)
             {
-                cb = CandidateListWideToAnsi(pvPrivate, NULL, 0, CP_ACP);
+                cb = CandidateListWideToAnsi(pvPrivate, NULL, 0, uCodePage);
             }
             else
             {
@@ -134,7 +137,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
             if (!(pClientImc->dwFlags & CLIENTIMC_WIDE) &&
                 pGuideLine->dwIndex == GL_ID_REVERSECONVERSION)
             {
-                cb = CandidateListAnsiToWide(pvPrivate, NULL, 0, CP_ACP);
+                cb = CandidateListAnsiToWide(pvPrivate, NULL, 0, uCodePage);
             }
             else
             {
@@ -154,7 +157,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
             if ((pClientImc->dwFlags & CLIENTIMC_WIDE) &&
                 pGuideLine->dwIndex == GL_ID_REVERSECONVERSION)
             {
-                ret = CandidateListWideToAnsi(pvPrivate, lpBuf, cb, CP_ACP);
+                ret = CandidateListWideToAnsi(pvPrivate, lpBuf, cb, uCodePage);
                 goto Quit;
             }
         }
@@ -163,7 +166,7 @@ ImmGetGuideLineAW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen, BOOL b
             if (!(pClientImc->dwFlags & CLIENTIMC_WIDE) &&
                 pGuideLine->dwIndex == GL_ID_REVERSECONVERSION)
             {
-                ret = CandidateListAnsiToWide(pvPrivate, lpBuf, cb, CP_ACP);
+                ret = CandidateListAnsiToWide(pvPrivate, lpBuf, cb, uCodePage);
                 goto Quit;
             }
         }
@@ -177,6 +180,7 @@ Quit:
     ImmUnlockIMCC(pIC->hGuideLine);
     ImmUnlockIMC(hIMC);
     ImmUnlockClientImc(pClientImc);
+    TRACE("ret: 0x%X\n", ret);
     return ret;
 }
 
diff --git a/dll/win32/imm32/ime.c b/dll/win32/imm32/ime.c
index 0fc3494d9d0..48bfd1dc914 100644
--- a/dll/win32/imm32/ime.c
+++ b/dll/win32/imm32/ime.c
@@ -655,13 +655,13 @@ ImmGetImeMenuItemsAW(HIMC hIMC, DWORD dwFlags, DWORD dwType, LPVOID
lpImeParentM
         if (bTargetIsAnsi)
         {
             if (pNewParent)
-                Imm32ImeMenuWideToAnsi(pNewParent, lpImeParentMenu, CP_ACP);
+                Imm32ImeMenuWideToAnsi(pNewParent, lpImeParentMenu,
pImeDpi->uCodePage);
 
             pItemW = pNewItems;
             pItemA = lpImeMenu;
             for (iItem = 0; iItem < ret; ++iItem, ++pItemW, ++pItemA)
             {
-                if (!Imm32ImeMenuWideToAnsi(pItemW, pItemA, CP_ACP))
+                if (!Imm32ImeMenuWideToAnsi(pItemW, pItemA, pImeDpi->uCodePage))
                 {
                     ret = 0;
                     break;
@@ -704,11 +704,11 @@ HKL WINAPI ImmInstallIMEA(LPCSTR lpszIMEFileName, LPCSTR
lpszLayoutText)
 
     TRACE("(%s, %s)\n", debugstr_a(lpszIMEFileName),
debugstr_a(lpszLayoutText));
 
-    pszFileNameW = Imm32WideFromAnsi(lpszIMEFileName);
+    pszFileNameW = Imm32WideFromAnsi(CP_ACP, lpszIMEFileName);
     if (!pszFileNameW)
         goto Quit;
 
-    pszLayoutTextW = Imm32WideFromAnsi(lpszLayoutText);
+    pszLayoutTextW = Imm32WideFromAnsi(CP_ACP, lpszLayoutText);
     if (!pszLayoutTextW)
         goto Quit;
 
@@ -1712,7 +1712,7 @@ ImmGetConversionListA(HKL hKL, HIMC hIMC, LPCSTR pSrc,
LPCANDIDATELIST lpDst,
 
     if (pSrc)
     {
-        pszSrcW = Imm32WideFromAnsi(pSrc);
+        pszSrcW = Imm32WideFromAnsi(pImeDpi->uCodePage, pSrc);
         if (pszSrcW == NULL)
             goto Quit;
     }
@@ -1729,7 +1729,7 @@ ImmGetConversionListA(HKL hKL, HIMC hIMC, LPCSTR pSrc,
LPCANDIDATELIST lpDst,
     if (cb == 0)
         goto Quit;
 
-    ret = CandidateListWideToAnsi(pCL, lpDst, dwBufLen, CP_ACP);
+    ret = CandidateListWideToAnsi(pCL, lpDst, dwBufLen, pImeDpi->uCodePage);
 
 Quit:
     ImmLocalFree(pszSrcW);
@@ -1767,7 +1767,7 @@ ImmGetConversionListW(HKL hKL, HIMC hIMC, LPCWSTR pSrc,
LPCANDIDATELIST lpDst,
 
     if (pSrc)
     {
-        pszSrcA = Imm32AnsiFromWide(pSrc);
+        pszSrcA = Imm32AnsiFromWide(pImeDpi->uCodePage, pSrc);
         if (pszSrcA == NULL)
             goto Quit;
     }
@@ -1784,7 +1784,7 @@ ImmGetConversionListW(HKL hKL, HIMC hIMC, LPCWSTR pSrc,
LPCANDIDATELIST lpDst,
     if (!cb)
         goto Quit;
 
-    ret = CandidateListAnsiToWide(pCL, lpDst, dwBufLen, CP_ACP);
+    ret = CandidateListAnsiToWide(pCL, lpDst, dwBufLen, pImeDpi->uCodePage);
 
 Quit:
     ImmLocalFree(pszSrcA);
@@ -1902,14 +1902,14 @@ BOOL WINAPI ImmConfigureIMEA(HKL hKL, HWND hWnd, DWORD dwMode,
LPVOID lpData)
 
     if (pRegWordA->lpReading)
     {
-        RegWordW.lpReading = Imm32WideFromAnsi(pRegWordA->lpReading);
+        RegWordW.lpReading = Imm32WideFromAnsi(pImeDpi->uCodePage,
pRegWordA->lpReading);
         if (!RegWordW.lpReading)
             goto Quit;
     }
 
     if (pRegWordA->lpWord)
     {
-        RegWordW.lpWord = Imm32WideFromAnsi(pRegWordA->lpWord);
+        RegWordW.lpWord = Imm32WideFromAnsi(pImeDpi->uCodePage,
pRegWordA->lpWord);
         if (!RegWordW.lpWord)
             goto Quit;
     }
@@ -1956,14 +1956,14 @@ BOOL WINAPI ImmConfigureIMEW(HKL hKL, HWND hWnd, DWORD dwMode,
LPVOID lpData)
 
     if (pRegWordW->lpReading)
     {
-        RegWordA.lpReading = Imm32AnsiFromWide(pRegWordW->lpReading);
+        RegWordA.lpReading = Imm32AnsiFromWide(pImeDpi->uCodePage,
pRegWordW->lpReading);
         if (!RegWordA.lpReading)
             goto Quit;
     }
 
     if (pRegWordW->lpWord)
     {
-        RegWordA.lpWord = Imm32AnsiFromWide(pRegWordW->lpWord);
+        RegWordA.lpWord = Imm32AnsiFromWide(pImeDpi->uCodePage,
pRegWordW->lpWord);
         if (!RegWordA.lpWord)
             goto Quit;
     }
diff --git a/dll/win32/imm32/precomp.h b/dll/win32/imm32/precomp.h
index 91eb68c984a..8e996ab4ab0 100644
--- a/dll/win32/imm32/precomp.h
+++ b/dll/win32/imm32/precomp.h
@@ -88,8 +88,8 @@ BOOL APIENTRY Imm32CheckImcProcess(PIMC pIMC);
 LPVOID APIENTRY ImmLocalAlloc(DWORD dwFlags, DWORD dwBytes);
 #define ImmLocalFree(lpData) HeapFree(ghImmHeap, 0, (lpData))
 
-LPWSTR APIENTRY Imm32WideFromAnsi(LPCSTR pszA);
-LPSTR APIENTRY Imm32AnsiFromWide(LPCWSTR pszW);
+LPWSTR APIENTRY Imm32WideFromAnsi(UINT uCodePage, LPCSTR pszA);
+LPSTR APIENTRY Imm32AnsiFromWide(UINT uCodePage, LPCWSTR pszW);
 LONG APIENTRY IchWideFromAnsi(LONG cchAnsi, LPCSTR pchAnsi, UINT uCodePage);
 LONG APIENTRY IchAnsiFromWide(LONG cchWide, LPCWSTR pchWide, UINT uCodePage);
 PIMEDPI APIENTRY Imm32FindOrLoadImeDpi(HKL hKL);
diff --git a/dll/win32/imm32/regword.c b/dll/win32/imm32/regword.c
index 8aec56aa2d2..dfa4114a9ed 100644
--- a/dll/win32/imm32/regword.c
+++ b/dll/win32/imm32/regword.c
@@ -14,6 +14,7 @@ typedef struct ENUM_WORD_A2W
     REGISTERWORDENUMPROCW lpfnEnumProc;
     LPVOID lpData;
     UINT ret;
+    UINT uCodePage;
 } ENUM_WORD_A2W, *LPENUM_WORD_A2W;
 
 typedef struct ENUM_WORD_W2A
@@ -21,6 +22,7 @@ typedef struct ENUM_WORD_W2A
     REGISTERWORDENUMPROCA lpfnEnumProc;
     LPVOID lpData;
     UINT ret;
+    UINT uCodePage;
 } ENUM_WORD_W2A, *LPENUM_WORD_W2A;
 
 /*
@@ -35,14 +37,14 @@ Imm32EnumWordProcA2W(LPCSTR pszReadingA, DWORD dwStyle, LPCSTR
pszRegisterA, LPV
 
     if (pszReadingA)
     {
-        pszReadingW = Imm32WideFromAnsi(pszReadingA);
+        pszReadingW = Imm32WideFromAnsi(lpEnumData->uCodePage, pszReadingA);
         if (pszReadingW == NULL)
             goto Quit;
     }
 
     if (pszRegisterA)
     {
-        pszRegisterW = Imm32WideFromAnsi(pszRegisterA);
+        pszRegisterW = Imm32WideFromAnsi(lpEnumData->uCodePage, pszRegisterA);
         if (pszRegisterW == NULL)
             goto Quit;
     }
@@ -65,14 +67,14 @@ Imm32EnumWordProcW2A(LPCWSTR pszReadingW, DWORD dwStyle, LPCWSTR
pszRegisterW, L
 
     if (pszReadingW)
     {
-        pszReadingA = Imm32AnsiFromWide(pszReadingW);
+        pszReadingA = Imm32AnsiFromWide(lpEnumData->uCodePage, pszReadingW);
         if (pszReadingW == NULL)
             goto Quit;
     }
 
     if (pszRegisterW)
     {
-        pszRegisterA = Imm32AnsiFromWide(pszRegisterW);
+        pszRegisterA = Imm32AnsiFromWide(lpEnumData->uCodePage, pszRegisterW);
         if (pszRegisterA == NULL)
             goto Quit;
     }
@@ -116,14 +118,14 @@ ImmEnumRegisterWordA(HKL hKL, REGISTERWORDENUMPROCA lpfnEnumProc,
 
     if (lpszReading)
     {
-        pszReadingW = Imm32WideFromAnsi(lpszReading);
+        pszReadingW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszReading);
         if (pszReadingW == NULL)
             goto Quit;
     }
 
     if (lpszRegister)
     {
-        pszRegisterW = Imm32WideFromAnsi(lpszRegister);
+        pszRegisterW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszRegister);
         if (pszRegisterW == NULL)
             goto Quit;
     }
@@ -131,6 +133,7 @@ ImmEnumRegisterWordA(HKL hKL, REGISTERWORDENUMPROCA lpfnEnumProc,
     EnumDataW2A.lpfnEnumProc = lpfnEnumProc;
     EnumDataW2A.lpData = lpData;
     EnumDataW2A.ret = 0;
+    EnumDataW2A.uCodePage = pImeDpi->uCodePage;
     pImeDpi->ImeEnumRegisterWord(Imm32EnumWordProcW2A, pszReadingW, dwStyle,
                                  pszRegisterW, &EnumDataW2A);
     ret = EnumDataW2A.ret;
@@ -172,14 +175,14 @@ ImmEnumRegisterWordW(HKL hKL, REGISTERWORDENUMPROCW lpfnEnumProc,
 
     if (lpszReading)
     {
-        pszReadingA = Imm32AnsiFromWide(lpszReading);
+        pszReadingA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszReading);
         if (pszReadingA == NULL)
             goto Quit;
     }
 
     if (lpszRegister)
     {
-        pszRegisterA = Imm32AnsiFromWide(lpszRegister);
+        pszRegisterA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszRegister);
         if (pszRegisterA == NULL)
             goto Quit;
     }
@@ -187,6 +190,7 @@ ImmEnumRegisterWordW(HKL hKL, REGISTERWORDENUMPROCW lpfnEnumProc,
     EnumDataA2W.lpfnEnumProc = lpfnEnumProc;
     EnumDataA2W.lpData = lpData;
     EnumDataA2W.ret = 0;
+    EnumDataA2W.uCodePage = pImeDpi->uCodePage;
     pImeDpi->ImeEnumRegisterWord(Imm32EnumWordProcA2W, pszReadingA, dwStyle,
                                  pszRegisterA, &EnumDataA2W);
     ret = EnumDataA2W.ret;
@@ -240,7 +244,7 @@ UINT WINAPI ImmGetRegisterWordStyleA(HKL hKL, UINT nItem, LPSTYLEBUFA
lpStyleBuf
             pDestA = &lpStyleBuf[iItem];
             pDestA->dwStyle = pSrcW->dwStyle;
             StringCchLengthW(pSrcW->szDescription, _countof(pSrcW->szDescription),
&cchW);
-            cchA = WideCharToMultiByte(CP_ACP, MB_PRECOMPOSED,
+            cchA = WideCharToMultiByte(pImeDpi->uCodePage, MB_PRECOMPOSED,
                                        pSrcW->szDescription, (INT)cchW,
                                        pDestA->szDescription,
_countof(pDestA->szDescription),
                                        NULL, NULL);
@@ -298,7 +302,7 @@ UINT WINAPI ImmGetRegisterWordStyleW(HKL hKL, UINT nItem, LPSTYLEBUFW
lpStyleBuf
             pDestW = &lpStyleBuf[iItem];
             pDestW->dwStyle = pSrcA->dwStyle;
             StringCchLengthA(pSrcA->szDescription, _countof(pSrcA->szDescription),
&cchA);
-            cchW = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED,
+            cchW = MultiByteToWideChar(pImeDpi->uCodePage, MB_PRECOMPOSED,
                                        pSrcA->szDescription, (INT)cchA,
                                        pDestW->szDescription,
_countof(pDestW->szDescription));
             if (cchW > _countof(pDestW->szDescription) - 1)
@@ -339,14 +343,14 @@ ImmRegisterWordA(HKL hKL, LPCSTR lpszReading, DWORD dwStyle, LPCSTR
lpszRegister
 
     if (lpszReading)
     {
-        pszReadingW = Imm32WideFromAnsi(lpszReading);
+        pszReadingW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszReading);
         if (pszReadingW == NULL)
             goto Quit;
     }
 
     if (lpszRegister)
     {
-        pszRegisterW = Imm32WideFromAnsi(lpszRegister);
+        pszRegisterW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszRegister);
         if (pszRegisterW == NULL)
             goto Quit;
     }
@@ -386,14 +390,14 @@ ImmRegisterWordW(HKL hKL, LPCWSTR lpszReading, DWORD dwStyle,
LPCWSTR lpszRegist
 
     if (lpszReading)
     {
-        pszReadingA = Imm32AnsiFromWide(lpszReading);
+        pszReadingA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszReading);
         if (!pszReadingA)
             goto Quit;
     }
 
     if (lpszRegister)
     {
-        pszRegisterA = Imm32AnsiFromWide(lpszRegister);
+        pszRegisterA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszRegister);
         if (!pszRegisterA)
             goto Quit;
     }
@@ -433,14 +437,14 @@ ImmUnregisterWordA(HKL hKL, LPCSTR lpszReading, DWORD dwStyle,
LPCSTR lpszUnregi
 
     if (lpszReading)
     {
-        pszReadingW = Imm32WideFromAnsi(lpszReading);
+        pszReadingW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszReading);
         if (pszReadingW == NULL)
             goto Quit;
     }
 
     if (lpszUnregister)
     {
-        pszUnregisterW = Imm32WideFromAnsi(lpszUnregister);
+        pszUnregisterW = Imm32WideFromAnsi(pImeDpi->uCodePage, lpszUnregister);
         if (pszUnregisterW == NULL)
             goto Quit;
     }
@@ -480,14 +484,14 @@ ImmUnregisterWordW(HKL hKL, LPCWSTR lpszReading, DWORD dwStyle,
LPCWSTR lpszUnre
 
     if (lpszReading)
     {
-        pszReadingA = Imm32AnsiFromWide(lpszReading);
+        pszReadingA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszReading);
         if (!pszReadingA)
             goto Quit;
     }
 
     if (lpszUnregister)
     {
-        pszUnregisterA = Imm32AnsiFromWide(lpszUnregister);
+        pszUnregisterA = Imm32AnsiFromWide(pImeDpi->uCodePage, lpszUnregister);
         if (!pszUnregisterA)
             goto Quit;
     }
diff --git a/dll/win32/imm32/utils.c b/dll/win32/imm32/utils.c
index bef252b665b..e9906ced61e 100644
--- a/dll/win32/imm32/utils.c
+++ b/dll/win32/imm32/utils.c
@@ -184,25 +184,25 @@ BOOL WINAPI Imm32IsImcAnsi(HIMC hIMC)
     return ret;
 }
 
-LPWSTR APIENTRY Imm32WideFromAnsi(LPCSTR pszA)
+LPWSTR APIENTRY Imm32WideFromAnsi(UINT uCodePage, LPCSTR pszA)
 {
     INT cch = lstrlenA(pszA);
     LPWSTR pszW = ImmLocalAlloc(0, (cch + 1) * sizeof(WCHAR));
     if (pszW == NULL)
         return NULL;
-    cch = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, pszA, cch, pszW, cch + 1);
+    cch = MultiByteToWideChar(uCodePage, MB_PRECOMPOSED, pszA, cch, pszW, cch + 1);
     pszW[cch] = 0;
     return pszW;
 }
 
-LPSTR APIENTRY Imm32AnsiFromWide(LPCWSTR pszW)
+LPSTR APIENTRY Imm32AnsiFromWide(UINT uCodePage, LPCWSTR pszW)
 {
     INT cchW = lstrlenW(pszW);
     INT cchA = (cchW + 1) * sizeof(WCHAR);
     LPSTR pszA = ImmLocalAlloc(0, cchA);
     if (!pszA)
         return NULL;
-    cchA = WideCharToMultiByte(CP_ACP, 0, pszW, cchW, pszA, cchA, NULL, NULL);
+    cchA = WideCharToMultiByte(uCodePage, 0, pszW, cchW, pszA, cchA, NULL, NULL);
     pszA[cchA] = 0;
     return pszA;
 }