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

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- Add new file compstr.c.
- Move ImmGetCompositionStringA, ImmGetCompositionStringW, ImmSetCompositionStringA, and ImmSetCompositionStringW functions into compstr.c.
- Half-implement ImmGetCompositionStringA/W.
CORE-11700
This commit is contained in:
Katayama Hirofumi MZ 2021-10-12 13:10:01 +09:00 committed by GitHub
parent 570cedf176
commit d14d3dedcb
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 229 additions and 469 deletions
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1
dll/win32/imm32/CMakeLists.txt
View file

@ -9,6 +9,7 @@ spec2def(imm32.dll imm32.spec ADD_IMPORTLIB)
list(APPEND SOURCE
candidate.c
compstr.c
guideline.c
ime.c
imm.c

228
dll/win32/imm32/compstr.c Normal file
View file

@ -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@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);
}

469
dll/win32/imm32/imm.c
View file

@ -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.@)
*/