[reactos] 01/01: [IMM32] Move Imm(Get|Set)CompositionStringA/W (#4021)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d14d3dedcbb92496a21c6…

commit d14d3dedcbb92496a21c6c55bde0f1ea70ff18a9
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Tue Oct 12 13:10:01 2021 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Tue Oct 12 13:10:01 2021 +0900

    [IMM32] Move Imm(Get|Set)CompositionStringA/W (#4021)
    
    - Add new file compstr.c.
    - Move ImmGetCompositionStringA, ImmGetCompositionStringW, ImmSetCompositionStringA,
and ImmSetCompositionStringW functions into compstr.c.
    - Half-implement ImmGetCompositionStringA/W.
    CORE-11700
---
 dll/win32/imm32/CMakeLists.txt |   1 +
 dll/win32/imm32/compstr.c      | 228 ++++++++++++++++++++
 dll/win32/imm32/imm.c          | 469 -----------------------------------------
 3 files changed, 229 insertions(+), 469 deletions(-)

diff --git a/dll/win32/imm32/CMakeLists.txt b/dll/win32/imm32/CMakeLists.txt
index 3597068bdbc..5e67f36f4f5 100644
--- a/dll/win32/imm32/CMakeLists.txt
+++ b/dll/win32/imm32/CMakeLists.txt
@@ -9,6 +9,7 @@ spec2def(imm32.dll imm32.spec ADD_IMPORTLIB)
 
 list(APPEND SOURCE
     candidate.c
+    compstr.c
     guideline.c
     ime.c
     imm.c
diff --git a/dll/win32/imm32/compstr.c b/dll/win32/imm32/compstr.c
new file mode 100644
index 00000000000..4ce157356e3
--- /dev/null
+++ b/dll/win32/imm32/compstr.c
@@ -0,0 +1,228 @@
+/*
+ * PROJECT:     ReactOS IMM32
+ * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE:     Implementing composition strings of IMM32
+ * COPYRIGHT:   Copyright 2020-2021 Katayama Hirofumi MZ
<katayama.hirofumi.mz(a)gmail.com>
+ */
+
+#include "precomp.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(imm);
+
+LONG APIENTRY
+Imm32GetCompStrA(HIMC hIMC, const COMPOSITIONSTRING *pCS, DWORD dwIndex,
+                 LPVOID lpBuf, DWORD dwBufLen, BOOL bAnsiClient, UINT uCodePage)
+{
+    LONG ret = IMM_ERROR_GENERAL;
+
+    if (bAnsiClient)
+    {
+        switch (dwIndex)
+        {
+            case GCS_COMPREADSTR:
+            case GCS_COMPREADATTR:
+            case GCS_COMPREADCLAUSE:
+            case GCS_COMPSTR:
+            case GCS_COMPATTR:
+            case GCS_COMPCLAUSE:
+            case GCS_CURSORPOS:
+            case GCS_DELTASTART:
+            case GCS_RESULTREADSTR:
+            case GCS_RESULTREADCLAUSE:
+            case GCS_RESULTSTR:
+            case GCS_RESULTCLAUSE:
+            default:
+                FIXME("TODO:\n");
+                break;
+        }
+    }
+    else /* !bAnsiClient */
+    {
+        switch (dwIndex)
+        {
+            case GCS_COMPREADSTR:
+            case GCS_COMPREADATTR:
+            case GCS_COMPREADCLAUSE:
+            case GCS_COMPSTR:
+            case GCS_COMPATTR:
+            case GCS_COMPCLAUSE:
+            case GCS_CURSORPOS:
+            case GCS_DELTASTART:
+            case GCS_RESULTREADSTR:
+            case GCS_RESULTREADCLAUSE:
+            case GCS_RESULTSTR:
+            case GCS_RESULTCLAUSE:
+            default:
+                FIXME("TODO:\n");
+                break;
+        }
+    }
+
+    return ret;
+}
+
+LONG APIENTRY
+Imm32GetCompStrW(HIMC hIMC, const COMPOSITIONSTRING *pCS, DWORD dwIndex,
+                 LPVOID lpBuf, DWORD dwBufLen, BOOL bAnsiClient, UINT uCodePage)
+{
+    LONG ret = IMM_ERROR_GENERAL;
+
+    if (bAnsiClient)
+    {
+        switch (dwIndex)
+        {
+            case GCS_COMPREADSTR:
+            case GCS_COMPREADATTR:
+            case GCS_COMPREADCLAUSE:
+            case GCS_COMPSTR:
+            case GCS_COMPATTR:
+            case GCS_COMPCLAUSE:
+            case GCS_CURSORPOS:
+            case GCS_DELTASTART:
+            case GCS_RESULTREADSTR:
+            case GCS_RESULTREADCLAUSE:
+            case GCS_RESULTSTR:
+            case GCS_RESULTCLAUSE:
+            default:
+                FIXME("TODO:\n");
+                break;
+        }
+    }
+    else /* !bAnsiClient */
+    {
+        switch (dwIndex)
+        {
+            case GCS_COMPREADSTR:
+            case GCS_COMPREADATTR:
+            case GCS_COMPREADCLAUSE:
+            case GCS_COMPSTR:
+            case GCS_COMPATTR:
+            case GCS_COMPCLAUSE:
+            case GCS_CURSORPOS:
+            case GCS_DELTASTART:
+            case GCS_RESULTREADSTR:
+            case GCS_RESULTREADCLAUSE:
+            case GCS_RESULTSTR:
+            case GCS_RESULTCLAUSE:
+            default:
+                FIXME("TODO:\n");
+                break;
+        }
+    }
+
+    return ret;
+}
+
+BOOL APIENTRY
+Imm32SetCompositionStringAW(HIMC hIMC, DWORD dwIndex, LPCVOID lpComp, DWORD dwCompLen,
+                            LPCVOID lpRead, DWORD dwReadLen, BOOL bAnsi)
+{
+    FIXME("TODO:\n");
+    return FALSE;
+}
+
+/***********************************************************************
+ *		ImmGetCompositionStringA (IMM32.@)
+ */
+LONG WINAPI ImmGetCompositionStringA(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen)
+{
+    LONG ret = 0;
+    LPINPUTCONTEXT pIC;
+    PCLIENTIMC pClientImc;
+    LPCOMPOSITIONSTRING pCS;
+    BOOL bAnsiClient;
+
+    TRACE("(%p, %lu, %p, %lu)\n", hIMC, dwIndex, lpBuf, dwBufLen);
+
+    if (dwBufLen && !lpBuf)
+        return 0;
+
+    pClientImc = ImmLockClientImc(hIMC);
+    if (!pClientImc)
+        return 0;
+
+    bAnsiClient = !(pClientImc->dwFlags & CLIENTIMC_WIDE);
+    ImmUnlockClientImc(pClientImc);
+
+    pIC = ImmLockIMC(hIMC);
+    if (!pIC)
+        return 0;
+
+    pCS = ImmLockIMCC(pIC->hCompStr);
+    if (!pCS)
+    {
+        ImmUnlockIMC(hIMC);
+        return 0;
+    }
+
+    ret = Imm32GetCompStrA(hIMC, pCS, dwIndex, lpBuf, dwBufLen, bAnsiClient, CP_ACP);
+    ImmUnlockIMCC(pIC->hCompStr);
+    ImmUnlockIMC(hIMC);
+    return ret;
+}
+
+/***********************************************************************
+ *		ImmGetCompositionStringW (IMM32.@)
+ */
+LONG WINAPI ImmGetCompositionStringW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen)
+{
+    LONG ret = 0;
+    LPINPUTCONTEXT pIC;
+    PCLIENTIMC pClientImc;
+    LPCOMPOSITIONSTRING pCS;
+    BOOL bAnsiClient;
+
+    TRACE("(%p, %lu, %p, %lu)\n", hIMC, dwIndex, lpBuf, dwBufLen);
+
+    if (dwBufLen && !lpBuf)
+        return 0;
+
+    pClientImc = ImmLockClientImc(hIMC);
+    if (!pClientImc)
+        return 0;
+
+    bAnsiClient = !(pClientImc->dwFlags & CLIENTIMC_WIDE);
+    ImmUnlockClientImc(pClientImc);
+
+    pIC = ImmLockIMC(hIMC);
+    if (!pIC)
+        return 0;
+
+    pCS = ImmLockIMCC(pIC->hCompStr);
+    if (!pCS)
+    {
+        ImmUnlockIMC(hIMC);
+        return 0;
+    }
+
+    ret = Imm32GetCompStrW(hIMC, pCS, dwIndex, lpBuf, dwBufLen, bAnsiClient, CP_ACP);
+    ImmUnlockIMCC(pIC->hCompStr);
+    ImmUnlockIMC(hIMC);
+    return ret;
+}
+
+/***********************************************************************
+ *		ImmSetCompositionStringA (IMM32.@)
+ */
+BOOL WINAPI
+ImmSetCompositionStringA(HIMC hIMC, DWORD dwIndex, LPCVOID lpComp, DWORD dwCompLen,
+                         LPCVOID lpRead, DWORD dwReadLen)
+{
+    TRACE("(%p, %lu, %p, %lu, %p, %lu)\n",
+          hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
+    return Imm32SetCompositionStringAW(hIMC, dwIndex, lpComp, dwCompLen,
+                                       lpRead, dwReadLen, TRUE);
+}
+
+/***********************************************************************
+ *		ImmSetCompositionStringW (IMM32.@)
+ */
+BOOL WINAPI
+ImmSetCompositionStringW(HIMC hIMC, DWORD dwIndex, LPCVOID lpComp, DWORD dwCompLen,
+                         LPCVOID lpRead, DWORD dwReadLen)
+{
+    TRACE("(%p, %lu, %p, %lu, %p, %lu)\n",
+          hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
+    return Imm32SetCompositionStringAW(hIMC, dwIndex, lpComp, dwCompLen,
+                                       lpRead, dwReadLen, FALSE);
+}
diff --git a/dll/win32/imm32/imm.c b/dll/win32/imm32/imm.c
index 69cd4281a55..f4fa021b619 100644
--- a/dll/win32/imm32/imm.c
+++ b/dll/win32/imm32/imm.c
@@ -476,74 +476,10 @@ BOOL WINAPI ImmActivateLayout(HKL hKL)
     return TRUE;
 }
 
-typedef struct _tagImmHkl
-{
-    struct list entry;
-    HKL         hkl;
-    HMODULE     hIME;
-    IMEINFO     imeInfo;
-    WCHAR       imeClassName[17]; /* 16 character max */
-    ULONG       uSelected;
-    HWND        UIWnd;
-
-    /* Function Pointers */
-    BOOL (WINAPI *pImeInquire)(IMEINFO *, WCHAR *, const WCHAR *);
-    BOOL (WINAPI *pImeConfigure)(HKL, HWND, DWORD, void *);
-    BOOL (WINAPI *pImeDestroy)(UINT);
-    LRESULT (WINAPI *pImeEscape)(HIMC, UINT, void *);
-    BOOL (WINAPI *pImeSelect)(HIMC, BOOL);
-    BOOL (WINAPI *pImeSetActiveContext)(HIMC, BOOL);
-    UINT (WINAPI *pImeToAsciiEx)(UINT, UINT, const BYTE *, DWORD *, UINT, HIMC);
-    BOOL (WINAPI *pNotifyIME)(HIMC, DWORD, DWORD, DWORD);
-    BOOL (WINAPI *pImeRegisterWord)(const WCHAR *, DWORD, const WCHAR *);
-    BOOL (WINAPI *pImeUnregisterWord)(const WCHAR *, DWORD, const WCHAR *);
-    UINT (WINAPI *pImeEnumRegisterWord)(REGISTERWORDENUMPROCW, const WCHAR *, DWORD,
const WCHAR *, void *);
-    BOOL (WINAPI *pImeSetCompositionString)(HIMC, DWORD, const void *, DWORD, const void
*, DWORD);
-    DWORD (WINAPI *pImeConversionList)(HIMC, const WCHAR *, CANDIDATELIST *, DWORD,
UINT);
-    BOOL (WINAPI *pImeProcessKey)(HIMC, UINT, LPARAM, const BYTE *);
-    UINT (WINAPI *pImeGetRegisterWordStyle)(UINT, STYLEBUFW *);
-    DWORD (WINAPI *pImeGetImeMenuItems)(HIMC, DWORD, DWORD, IMEMENUITEMINFOW *,
IMEMENUITEMINFOW *, DWORD);
-} ImmHkl;
-
-typedef struct tagInputContextData
-{
-    DWORD           dwLock;
-    INPUTCONTEXT    IMC;
-    DWORD           threadID;
-
-    ImmHkl          *immKbd;
-    UINT            lastVK;
-    BOOL            threadDefault;
-    DWORD           magic;
-} InputContextData;
-
-#define WINE_IMC_VALID_MAGIC 0x56434D49
-
-static const WCHAR szwWineIMCProperty[] =
{'W','i','n','e','I','m','m','H','I','M','C','P','r','o','p','e','r','t','y',0};
 static const WCHAR szImeFileW[] = {'I','m','e','
','F','i','l','e',0};
 static const WCHAR szLayoutTextW[] =
{'L','a','y','o','u','t','
','T','e','x','t',0};
 static const WCHAR szImeRegFmt[] =
{'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\','C','o','n','t','r','o','l','\\','K','e','y','b','o','a','r','d','
','L','a','y','o','u','t','s','\\','%','0','8','l','x',0};
 
-static inline BOOL is_himc_ime_unicode(const InputContextData *data)
-{
-    return !!(data->immKbd->imeInfo.fdwProperty & IME_PROP_UNICODE);
-}
-
-static InputContextData* get_imc_data(HIMC hIMC)
-{
-    InputContextData *data = (InputContextData *)hIMC;
-
-    if (hIMC == NULL)
-        return NULL;
-
-    if(IsBadReadPtr(data, sizeof(InputContextData)) || data->magic !=
WINE_IMC_VALID_MAGIC)
-    {
-        SetLastError(ERROR_INVALID_HANDLE);
-        return NULL;
-    }
-    return data;
-}
-
 static VOID APIENTRY Imm32CiceroSetActiveContext(HIMC hIMC, BOOL fActive, HWND hWnd, HKL
hKL)
 {
     FIXME("We have to do something\n");
@@ -1060,297 +996,6 @@ Quit:
     return hIMC;
 }
 
-
-/* Helpers for the GetCompositionString functions */
-
-/* Source encoding is defined by context, source length is always given in respective
characters. Destination buffer
-   length is always in bytes. */
-static INT
-CopyCompStringIMEtoClient(const InputContextData *data, const void *src, INT src_len,
void *dst,
-                          INT dst_len, BOOL unicode)
-{
-    int char_size = unicode ? sizeof(WCHAR) : sizeof(char);
-    INT ret;
-
-    if (is_himc_ime_unicode(data) ^ unicode)
-    {
-        if (unicode)
-            ret = MultiByteToWideChar(CP_ACP, 0, src, src_len, dst, dst_len /
sizeof(WCHAR));
-        else
-            ret = WideCharToMultiByte(CP_ACP, 0, src, src_len, dst, dst_len, NULL,
NULL);
-        ret *= char_size;
-    }
-    else
-    {
-        if (dst_len)
-        {
-            ret = min(src_len * char_size, dst_len);
-            memcpy(dst, src, ret);
-        }
-        else
-            ret = src_len * char_size;
-    }
-
-    return ret;
-}
-
-/* Composition string encoding is defined by context, returned attributes correspond to
string, converted according to
-   passed mode. String length is in characters, attributes are in byte arrays. */
-static INT
-CopyCompAttrIMEtoClient(const InputContextData *data, const BYTE *src, INT src_len, const
void *comp_string,
-                        INT str_len, BYTE *dst, INT dst_len, BOOL unicode)
-{
-    union
-    {
-        const void *str;
-        const WCHAR *strW;
-        const char *strA;
-    } string;
-    INT rc;
-
-    string.str = comp_string;
-
-    if (is_himc_ime_unicode(data) && !unicode)
-    {
-        rc = WideCharToMultiByte(CP_ACP, 0, string.strW, str_len, NULL, 0, NULL, NULL);
-        if (dst_len)
-        {
-            int i, j = 0, k = 0;
-
-            if (rc < dst_len)
-                dst_len = rc;
-            for (i = 0; i < str_len; ++i)
-            {
-                int len;
-
-                len = WideCharToMultiByte(CP_ACP, 0, string.strW + i, 1, NULL, 0, NULL,
NULL);
-                for (; len > 0; --len)
-                {
-                    dst[j++] = src[k];
-
-                    if (j >= dst_len)
-                        goto end;
-                }
-                ++k;
-            }
-        end:
-            rc = j;
-        }
-    }
-    else if (!is_himc_ime_unicode(data) && unicode)
-    {
-        rc = MultiByteToWideChar(CP_ACP, 0, string.strA, str_len, NULL, 0);
-        if (dst_len)
-        {
-            int i, j = 0;
-
-            if (rc < dst_len)
-                dst_len = rc;
-            for (i = 0; i < str_len; ++i)
-            {
-                if (IsDBCSLeadByte(string.strA[i]))
-                    continue;
-
-                dst[j++] = src[i];
-
-                if (j >= dst_len)
-                    break;
-            }
-            rc = j;
-        }
-    }
-    else
-    {
-        memcpy(dst, src, min(src_len, dst_len));
-        rc = src_len;
-    }
-
-    return rc;
-}
-
-static INT
-CopyCompClauseIMEtoClient(InputContextData *data, LPBYTE source, INT slen, LPBYTE
ssource,
-                          LPBYTE target, INT tlen, BOOL unicode )
-{
-    INT rc;
-
-    if (is_himc_ime_unicode(data) && !unicode)
-    {
-        if (tlen)
-        {
-            int i;
-
-            if (slen < tlen)
-                tlen = slen;
-            tlen /= sizeof (DWORD);
-            for (i = 0; i < tlen; ++i)
-            {
-                ((DWORD *)target)[i] = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)ssource,
-                                                          ((DWORD *)source)[i],
-                                                          NULL, 0,
-                                                          NULL, NULL);
-            }
-            rc = sizeof (DWORD) * i;
-        }
-        else
-            rc = slen;
-    }
-    else if (!is_himc_ime_unicode(data) && unicode)
-    {
-        if (tlen)
-        {
-            int i;
-
-            if (slen < tlen)
-                tlen = slen;
-            tlen /= sizeof (DWORD);
-            for (i = 0; i < tlen; ++i)
-            {
-                ((DWORD *)target)[i] = MultiByteToWideChar(CP_ACP, 0, (LPSTR)ssource,
-                                                          ((DWORD *)source)[i],
-                                                          NULL, 0);
-            }
-            rc = sizeof (DWORD) * i;
-        }
-        else
-            rc = slen;
-    }
-    else
-    {
-        memcpy( target, source, min(slen,tlen));
-        rc = slen;
-    }
-
-    return rc;
-}
-
-static INT
-CopyCompOffsetIMEtoClient(InputContextData *data, DWORD offset, LPBYTE ssource, BOOL
unicode)
-{
-    int rc;
-
-    if (is_himc_ime_unicode(data) && !unicode)
-    {
-        rc = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)ssource, offset, NULL, 0, NULL,
NULL);
-    }
-    else if (!is_himc_ime_unicode(data) && unicode)
-    {
-        rc = MultiByteToWideChar(CP_ACP, 0, (LPSTR)ssource, offset, NULL, 0);
-    }
-    else
-        rc = offset;
-
-    return rc;
-}
-
-static LONG
-ImmGetCompositionStringT(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf,
-                         DWORD dwBufLen, BOOL unicode)
-{
-    LONG rc = 0;
-    InputContextData *data = get_imc_data(hIMC);
-    LPCOMPOSITIONSTRING compstr;
-    LPBYTE compdata;
-
-    TRACE("(%p, 0x%x, %p, %d)\n", hIMC, dwIndex, lpBuf, dwBufLen);
-
-    if (!data)
-       return FALSE;
-
-    if (!data->IMC.hCompStr)
-       return FALSE;
-
-    compdata = ImmLockIMCC(data->IMC.hCompStr);
-    compstr = (LPCOMPOSITIONSTRING)compdata;
-
-    switch (dwIndex)
-    {
-    case GCS_RESULTSTR:
-        TRACE("GCS_RESULTSTR\n");
-        rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwResultStrOffset,
compstr->dwResultStrLen, lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPSTR:
-        TRACE("GCS_COMPSTR\n");
-        rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwCompStrOffset,
compstr->dwCompStrLen, lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPATTR:
-        TRACE("GCS_COMPATTR\n");
-        rc = CopyCompAttrIMEtoClient(data, compdata + compstr->dwCompAttrOffset,
compstr->dwCompAttrLen,
-                                     compdata + compstr->dwCompStrOffset,
compstr->dwCompStrLen,
-                                     lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPCLAUSE:
-        TRACE("GCS_COMPCLAUSE\n");
-        rc = CopyCompClauseIMEtoClient(data, compdata +
compstr->dwCompClauseOffset,compstr->dwCompClauseLen,
-                                       compdata + compstr->dwCompStrOffset,
-                                       lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_RESULTCLAUSE:
-        TRACE("GCS_RESULTCLAUSE\n");
-        rc = CopyCompClauseIMEtoClient(data, compdata +
compstr->dwResultClauseOffset,compstr->dwResultClauseLen,
-                                       compdata + compstr->dwResultStrOffset,
-                                       lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_RESULTREADSTR:
-        TRACE("GCS_RESULTREADSTR\n");
-        rc = CopyCompStringIMEtoClient(data, compdata +
compstr->dwResultReadStrOffset, compstr->dwResultReadStrLen, lpBuf, dwBufLen,
unicode);
-        break;
-    case GCS_RESULTREADCLAUSE:
-        TRACE("GCS_RESULTREADCLAUSE\n");
-        rc = CopyCompClauseIMEtoClient(data, compdata +
compstr->dwResultReadClauseOffset,compstr->dwResultReadClauseLen,
-                                       compdata + compstr->dwResultStrOffset,
-                                       lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPREADSTR:
-        TRACE("GCS_COMPREADSTR\n");
-        rc = CopyCompStringIMEtoClient(data, compdata + compstr->dwCompReadStrOffset,
compstr->dwCompReadStrLen, lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPREADATTR:
-        TRACE("GCS_COMPREADATTR\n");
-        rc = CopyCompAttrIMEtoClient(data, compdata + compstr->dwCompReadAttrOffset,
compstr->dwCompReadAttrLen,
-                                     compdata + compstr->dwCompReadStrOffset,
compstr->dwCompReadStrLen,
-                                     lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_COMPREADCLAUSE:
-        TRACE("GCS_COMPREADCLAUSE\n");
-        rc = CopyCompClauseIMEtoClient(data, compdata +
compstr->dwCompReadClauseOffset,compstr->dwCompReadClauseLen,
-                                       compdata + compstr->dwCompStrOffset,
-                                       lpBuf, dwBufLen, unicode);
-        break;
-    case GCS_CURSORPOS:
-        TRACE("GCS_CURSORPOS\n");
-        rc = CopyCompOffsetIMEtoClient(data, compstr->dwCursorPos, compdata +
compstr->dwCompStrOffset, unicode);
-        break;
-    case GCS_DELTASTART:
-        TRACE("GCS_DELTASTART\n");
-        rc = CopyCompOffsetIMEtoClient(data, compstr->dwDeltaStart, compdata +
compstr->dwCompStrOffset, unicode);
-        break;
-    default:
-        FIXME("Unhandled index 0x%x\n",dwIndex);
-        break;
-    }
-
-    ImmUnlockIMCC(data->IMC.hCompStr);
-
-    return rc;
-}
-
-/***********************************************************************
- *		ImmGetCompositionStringA (IMM32.@)
- */
-LONG WINAPI ImmGetCompositionStringA(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen)
-{
-    return ImmGetCompositionStringT(hIMC, dwIndex, lpBuf, dwBufLen, FALSE);
-}
-
-/***********************************************************************
- *		ImmGetCompositionStringW (IMM32.@)
- */
-LONG WINAPI ImmGetCompositionStringW(HIMC hIMC, DWORD dwIndex, LPVOID lpBuf, DWORD
dwBufLen)
-{
-    return ImmGetCompositionStringT(hIMC, dwIndex, lpBuf, dwBufLen, TRUE);
-}
-
 /***********************************************************************
  *		ImmGetContext (IMM32.@)
  */
@@ -1494,120 +1139,6 @@ BOOL WINAPI ImmReleaseContext(HWND hWnd, HIMC hIMC)
     return TRUE; // Do nothing. This is correct.
 }
 
-/***********************************************************************
- *		ImmSetCompositionStringA (IMM32.@)
- */
-BOOL WINAPI
-ImmSetCompositionStringA(HIMC hIMC, DWORD dwIndex,
-                         LPCVOID lpComp, DWORD dwCompLen,
-                         LPCVOID lpRead, DWORD dwReadLen)
-{
-    DWORD comp_len;
-    DWORD read_len;
-    WCHAR *CompBuffer = NULL;
-    WCHAR *ReadBuffer = NULL;
-    BOOL rc;
-    InputContextData *data = get_imc_data(hIMC);
-
-    TRACE("(%p, %d, %p, %d, %p, %d):\n",
-            hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
-
-    if (!data)
-        return FALSE;
-
-    if (!(dwIndex == SCS_SETSTR ||
-          dwIndex == SCS_CHANGEATTR ||
-          dwIndex == SCS_CHANGECLAUSE ||
-          dwIndex == SCS_SETRECONVERTSTRING ||
-          dwIndex == SCS_QUERYRECONVERTSTRING))
-        return FALSE;
-
-    if (!is_himc_ime_unicode(data))
-        return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
-                        dwCompLen, lpRead, dwReadLen);
-
-    comp_len = MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, NULL, 0);
-    if (comp_len)
-    {
-        CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len * sizeof(WCHAR));
-        MultiByteToWideChar(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len);
-    }
-
-    read_len = MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, NULL, 0);
-    if (read_len)
-    {
-        ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len * sizeof(WCHAR));
-        MultiByteToWideChar(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len);
-    }
-
-    rc =  ImmSetCompositionStringW(hIMC, dwIndex, CompBuffer, comp_len,
-                                   ReadBuffer, read_len);
-
-    HeapFree(GetProcessHeap(), 0, CompBuffer);
-    HeapFree(GetProcessHeap(), 0, ReadBuffer);
-
-    return rc;
-}
-
-/***********************************************************************
- *		ImmSetCompositionStringW (IMM32.@)
- */
-BOOL WINAPI
-ImmSetCompositionStringW(HIMC hIMC, DWORD dwIndex,
-                         LPCVOID lpComp, DWORD dwCompLen,
-                         LPCVOID lpRead, DWORD dwReadLen)
-{
-    DWORD comp_len;
-    DWORD read_len;
-    CHAR *CompBuffer = NULL;
-    CHAR *ReadBuffer = NULL;
-    BOOL rc;
-    InputContextData *data = get_imc_data(hIMC);
-
-    TRACE("(%p, %d, %p, %d, %p, %d):\n",
-            hIMC, dwIndex, lpComp, dwCompLen, lpRead, dwReadLen);
-
-    if (!data)
-        return FALSE;
-
-    if (!(dwIndex == SCS_SETSTR ||
-          dwIndex == SCS_CHANGEATTR ||
-          dwIndex == SCS_CHANGECLAUSE ||
-          dwIndex == SCS_SETRECONVERTSTRING ||
-          dwIndex == SCS_QUERYRECONVERTSTRING))
-        return FALSE;
-
-    if (is_himc_ime_unicode(data))
-        return data->immKbd->pImeSetCompositionString(hIMC, dwIndex, lpComp,
-                        dwCompLen, lpRead, dwReadLen);
-
-    comp_len = WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, NULL, 0, NULL,
-                                   NULL);
-    if (comp_len)
-    {
-        CompBuffer = HeapAlloc(GetProcessHeap(),0,comp_len);
-        WideCharToMultiByte(CP_ACP, 0, lpComp, dwCompLen, CompBuffer, comp_len,
-                            NULL, NULL);
-    }
-
-    read_len = WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, NULL, 0, NULL,
-                                   NULL);
-    if (read_len)
-    {
-        ReadBuffer = HeapAlloc(GetProcessHeap(),0,read_len);
-        WideCharToMultiByte(CP_ACP, 0, lpRead, dwReadLen, ReadBuffer, read_len,
-                            NULL, NULL);
-    }
-
-    rc =  ImmSetCompositionStringA(hIMC, dwIndex, CompBuffer, comp_len,
-                                   ReadBuffer, read_len);
-
-    HeapFree(GetProcessHeap(), 0, CompBuffer);
-    HeapFree(GetProcessHeap(), 0, ReadBuffer);
-
-    return rc;
-}
-
 /***********************************************************************
  *              ImmCreateSoftKeyboard(IMM32.@)
  */