UINT PASCAL TranslateFullChar(
    LPTRANSMSGLIST lpTransBuf,
    WORD    wCharCode)
{
    // if your IME is possible to generate over ? messages,
    // you need to take care about it
    LPTRANSMSG lpTransMsg;

    wCharCode = sImeG.wFullABC[wCharCode - TEXT(' ')];

    lpTransMsg = lpTransBuf->TransMsg;

    // NT need to modify this!
#ifdef UNICODE
    lpTransMsg->message = WM_CHAR;
    lpTransMsg->wParam  = (DWORD)wCharCode;
    lpTransMsg->lParam  = 1UL;
    lpTransMsg++;
#else
    lpTransMsg->message = WM_CHAR;
    lpTransMsg->wParam  = (DWORD)HIBYTE(wCharCode);
    lpTransMsg->lParam  = 1UL;
    lpTransMsg++;

    lpTransMsg->message = WM_CHAR;
    lpTransMsg->wParam  = (DWORD)LOBYTE(wCharCode);
    lpTransMsg->lParam  = 1UL;
#endif
    return (2);         // generate two messages
}
 
/**********************************************************************/
/* TranslateToAscii()                                                 */
/* Return Value:                                                      */
/*      the number of translated chars                                */
/**********************************************************************/
UINT PASCAL TranslateToAscii(       // translate the key to WM_CHAR
                                    // as keyboard driver
    UINT    uVirtKey,
    UINT    uScanCode,
    LPTRANSMSGLIST lpTransBuf,
    WORD    wCharCode)
{
    LPTRANSMSG lpTransMsg;

    lpTransMsg = lpTransBuf->TransMsg;

    if (wCharCode) {                    // one char code
        lpTransMsg->message = WM_CHAR;
        lpTransMsg->wParam  = wCharCode;
        lpTransMsg->lParam  = (uScanCode << 16) | 1UL;
        return (1);
    }

    // no char code case
    return (0);
}

/**********************************************************************/
/* TranslateImeMessage()                                              */
/* Return Value:                                                      */
/*      the number of translated messages                             */
/**********************************************************************/
UINT PASCAL TranslateImeMessage(
    LPTRANSMSGLIST lpTransBuf,
    LPINPUTCONTEXT lpIMC,
    LPPRIVCONTEXT  lpImcP)
{
    UINT uNumMsg;
    UINT i;
    BOOL bLockMsgBuf;
    LPTRANSMSG lpTransMsg;

    uNumMsg = 0;
    bLockMsgBuf = FALSE;

    for (i = 0; i < 2; i++) {
        if (lpImcP->fdwImeMsg & MSG_CLOSE_CANDIDATE) {
            if (lpImcP->fdwImeMsg & MSG_ALREADY_OPEN) {
                if (!i) {
                    uNumMsg++;
                } else {
                    lpTransMsg->message = WM_IME_NOTIFY;
                    lpTransMsg->wParam  = IMN_CLOSECANDIDATE;
                    lpTransMsg->lParam  = 0x0001;
                    lpTransMsg++;
                    lpImcP->fdwImeMsg &= ~(MSG_ALREADY_OPEN);
                }
            }
        }

        if (lpImcP->fdwImeMsg & MSG_END_COMPOSITION) {
            if (lpImcP->fdwImeMsg & MSG_ALREADY_START) {
                if (!i) {
                    uNumMsg++;
                } else {
                    lpTransMsg->message = WM_IME_ENDCOMPOSITION;
                    lpTransMsg->wParam  = 0;
                    lpTransMsg->lParam = 0;
                    lpTransMsg++;
                    lpImcP->fdwImeMsg &= ~(MSG_ALREADY_START);
                }
            }
        }

        if (lpImcP->fdwImeMsg & MSG_START_COMPOSITION) {
            if (!(lpImcP->fdwImeMsg & MSG_ALREADY_START)) {
                if (!i) {
                    uNumMsg++;
                } else {
                    lpTransMsg->message = WM_IME_STARTCOMPOSITION;
                    lpTransMsg->wParam  = 0;
                    lpTransMsg->lParam = 0;
                    lpTransMsg++;
                    lpImcP->fdwImeMsg |= MSG_ALREADY_START;
                }
            }
        }

        if (lpImcP->fdwImeMsg & MSG_IMN_COMPOSITIONPOS) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_SETCOMPOSITIONWINDOW;
                lpTransMsg->lParam = 0;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_COMPOSITION) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_COMPOSITION;
                lpTransMsg->wParam  = (DWORD)lpImcP->dwCompChar;
                lpTransMsg->lParam = (DWORD)lpImcP->fdwGcsFlag;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_GUIDELINE) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_GUIDELINE;
                lpTransMsg->lParam = 0;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_OPEN_CANDIDATE) {
            if (!(lpImcP->fdwImeMsg & MSG_ALREADY_OPEN)) {
                if (!i) {
                    uNumMsg++;
                } else {
                    lpTransMsg->message = WM_IME_NOTIFY;
                    lpTransMsg->wParam  = IMN_OPENCANDIDATE;
                    lpTransMsg->lParam = 0x0001;
                    lpTransMsg++;
                    lpImcP->fdwImeMsg |= MSG_ALREADY_OPEN;
                }
            }
        }

        if (lpImcP->fdwImeMsg & MSG_CHANGE_CANDIDATE) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_CHANGECANDIDATE;
                lpTransMsg->lParam = 0x0001;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_IMN_UPDATE_SOFTKBD) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_PRIVATE;
                lpTransMsg->lParam = IMN_PRIVATE_UPDATE_SOFTKBD;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_IMN_UPDATE_STATUS) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_PRIVATE;
                lpTransMsg->lParam = IMN_PRIVATE_UPDATE_STATUS;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_IMN_DESTROYCAND) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_IME_NOTIFY;
                lpTransMsg->wParam  = IMN_PRIVATE;
                lpTransMsg->lParam = IMN_PRIVATE_DESTROYCANDWIN;
                lpTransMsg++;
            }
        }

        if (lpImcP->fdwImeMsg & MSG_BACKSPACE) {
            if (!i) {
                uNumMsg++;
            } else {
                lpTransMsg->message = WM_CHAR;
                lpTransMsg->wParam  = TEXT('\b');
                lpTransMsg->lParam  = 0x000e;
                lpTransMsg++;
            }
        }

        if (!i) {
            HIMCC hMem;

            if (!uNumMsg) {
                return (uNumMsg);
            }

            if (lpImcP->fdwImeMsg & MSG_IN_IMETOASCIIEX) {
                UINT uNumMsgLimit;

                uNumMsgLimit = lpTransBuf->uMsgCount;

                if (uNumMsg <= uNumMsgLimit) {
                    lpTransMsg = lpTransBuf->TransMsg;
                    continue;
                }
            }

            // we need to use message buffer
            if (!lpIMC->hMsgBuf) {
                lpIMC->hMsgBuf = ImmCreateIMCC(uNumMsg * sizeof(TRANSMSG));
                lpIMC->dwNumMsgBuf = 0;
            } else if (hMem = ImmReSizeIMCC(lpIMC->hMsgBuf,
                (lpIMC->dwNumMsgBuf + uNumMsg) * sizeof(TRANSMSG))) {
                if (hMem != lpIMC->hMsgBuf) {
                    ImmDestroyIMCC(lpIMC->hMsgBuf);
                    lpIMC->hMsgBuf = hMem;
                }
            } else {
                return (0);
            }

            lpTransMsg= (LPTRANSMSG) ImmLockIMCC(lpIMC->hMsgBuf);
            if (!lpTransMsg) {
                return (0);
            }

            lpTransMsg += lpIMC->dwNumMsgBuf;

            bLockMsgBuf = TRUE;
        } else {
            if (bLockMsgBuf) {
                ImmUnlockIMCC(lpIMC->hMsgBuf);
            }
        }
    }

    return (uNumMsg);
}

/**********************************************************************/
/* ImeToAsciiEx()                                                     */
/* Return Value:                                                      */
/*      the number of translated message                              */
/**********************************************************************/
UINT WINAPI ImeToAsciiEx(
    UINT    uVirtKey,
    UINT    uScanCode,
    CONST LPBYTE  lpbKeyState,
    LPTRANSMSGLIST lpTransBuf,
    UINT    fuState,
    HIMC    hIMC)
{
    WORD                wCharCode;
    LPINPUTCONTEXT      lpIMC;
    LPCOMPOSITIONSTRING lpCompStr;
    LPPRIVCONTEXT       lpImcP;
    UINT                uNumMsg;
    int                 iRet;

#ifdef UNICODE
    wCharCode = HIWORD(uVirtKey);
#else
    wCharCode = HIBYTE(uVirtKey);
#endif
    uVirtKey = LOBYTE(uVirtKey);

    // hIMC=NULL?
    if (!hIMC) {
        uNumMsg = TranslateToAscii(uVirtKey, uScanCode, lpTransBuf,
            wCharCode);
        return (uNumMsg);
    }

    // get lpIMC
    lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
    
    if (!lpIMC) {
        uNumMsg = TranslateToAscii(uVirtKey, uScanCode, lpTransBuf,
            wCharCode);
        return (uNumMsg);
    }

    // get lpImcP
    lpImcP = (LPPRIVCONTEXT)ImmLockIMCC(lpIMC->hPrivate);
    
    if (!lpImcP) {
        ImmUnlockIMC(hIMC);
        uNumMsg = TranslateToAscii(uVirtKey, uScanCode, lpTransBuf,
            wCharCode);
        return (uNumMsg);
    }

    // get lpCompStr and init
    if (lpImcP->fdwGcsFlag & (GCS_RESULTREAD|GCS_RESULT)) {
        lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);

        if (lpCompStr) {
            lpCompStr->dwResultStrLen = 0;
        }

        ImmUnlockIMCC(lpIMC->hCompStr);

        lpImcP->fdwGcsFlag = (DWORD)0;
    }