static void test_ImmDestroyContext(void)
{
HIMC imc;
DWORD ret, count;
INPUTCONTEXT *ic;
imc = ImmCreateContext();
count = ImmGetIMCLockCount(imc);
ok(count == 0, "expect 0, returned %d\n", count);
ic = ImmLockIMC(imc);
ok(ic != NULL, "ImmLockIMC failed!\n");
count = ImmGetIMCLockCount(imc);
ok(count == 1, "expect 1, returned %d\n", count);
ret = ImmDestroyContext(imc);
ok(ret == TRUE, "Destroy a locked IMC should success!\n");
ic = ImmLockIMC(imc);
todo_wine ok(ic == NULL, "Lock a destroyed IMC should fail!\n");
ret = ImmUnlockIMC(imc);
todo_wine ok(ret == FALSE, "Unlock a destroyed IMC should fail!\n");
count = ImmGetIMCLockCount(imc);
todo_wine ok(count == 0, "Get lock count of a destroyed IMC should return 0!\n");
SetLastError(0xdeadbeef);
ret = ImmDestroyContext(imc);
todo_wine ok(ret == FALSE, "Destroy a destroyed IMC should fail!\n");
ret = GetLastError();
todo_wine ok(ret == ERROR_INVALID_HANDLE, "wrong last error %08x!\n", ret);
}
void SelectCandFromCandlist( HIMC hIMC, WORD wParam)
{
if( wParam >= _T('0') && wParam <= _T('9') ){
DWORD dwIdx;
LPTSTR lpConvStr;
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
LPCOMPOSITIONSTRING lpCompStr;
lpIMC = ImmLockIMC(hIMC);
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
if( wParam == (WORD)_T('0') ) dwIdx=9;
else dwIdx = wParam - _T('1');
if(dwIdx < lpCandList->dwPageSize ) {
dwIdx += lpCandList->dwPageStart;
if( dwIdx < (lpCandList->dwCount + 2) && lpCandList->dwCount){
lpConvStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szConvCompStr;
_tcscpy(lpConvStr,GETLPCANDSTR(lpCandList,dwIdx));
MakeResultString(hIMC,TRUE);
}
}
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
}
return;
}
void IME_SetCompositionStatus(BOOL fOpen)
{
HIMC imc;
LPINPUTCONTEXT lpIMC;
LPIMEPRIVATE myPrivate;
imc = RealIMC(FROM_X11);
lpIMC = ImmLockIMC(imc);
if (lpIMC == NULL)
return;
myPrivate = ImmLockIMCC(lpIMC->hPrivate);
if (fOpen && !myPrivate->bInComposition)
{
GenerateIMEMessage(imc, WM_IME_STARTCOMPOSITION, 0, 0);
}
else if (!fOpen && myPrivate->bInComposition)
{
ShowWindow(myPrivate->hwndDefault, SW_HIDE);
ImmDestroyIMCC(lpIMC->hCompStr);
lpIMC->hCompStr = ImeCreateBlankCompStr();
GenerateIMEMessage(imc, WM_IME_ENDCOMPOSITION, 0, 0);
}
myPrivate->bInComposition = fOpen;
ImmUnlockIMCC(lpIMC->hPrivate);
ImmUnlockIMC(imc);
}
void SetCandPosition(HWND hCandWnd)
{
LPUIPRIV lpUIPriv;
HIMC hIMC;
LPINPUTCONTEXT lpIMC;
POINT ptNew;
lpUIPriv = (LPUIPRIV)GetWindowLong(hCandWnd, IMMGWL_PRIVATE);
if (!lpUIPriv) {
return;
}
if (!lpUIPriv->lpCandList) {
return;
}
hIMC = (HIMC)GetWindowLong(hCandWnd, IMMGWL_IMC);
if (!hIMC) {
return;
}
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
if (!lpIMC) {
ImmUnlockIMC(hIMC);
return;
}
GetWorkArea(&g_sImeUIG.rcWorkArea);
ImmUnlockIMC(hIMC);
AdjustCandWnd(hCandWnd, ptNew);
return;
}
void IME_SetResultString(LPWSTR lpResult, DWORD dwResultLen)
{
HIMC imc;
LPINPUTCONTEXT lpIMC;
HIMCC newCompStr;
LPIMEPRIVATE myPrivate;
imc = RealIMC(FROM_X11);
lpIMC = ImmLockIMC(imc);
if (lpIMC == NULL)
return;
newCompStr = updateResultStr(lpIMC->hCompStr, lpResult, dwResultLen);
ImmDestroyIMCC(lpIMC->hCompStr);
lpIMC->hCompStr = newCompStr;
myPrivate = ImmLockIMCC(lpIMC->hPrivate);
if (!myPrivate->bInComposition)
GenerateIMEMessage(imc, WM_IME_STARTCOMPOSITION, 0, 0);
GenerateIMEMessage(imc, WM_IME_COMPOSITION, 0, GCS_RESULTSTR);
if (!myPrivate->bInComposition)
GenerateIMEMessage(imc, WM_IME_ENDCOMPOSITION, 0, 0);
ImmUnlockIMCC(lpIMC->hPrivate);
ImmUnlockIMC(imc);
}
HRESULT WeaselIME::_EndComposition(LPCWSTR composition)
{
if (composition)
{
LPINPUTCONTEXT lpIMC;
LPCOMPOSITIONSTRING lpCompStr;
lpIMC = ImmLockIMC(m_hIMC);
if (!lpIMC)
return E_FAIL;
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
if (!lpCompStr)
{
ImmUnlockIMC(m_hIMC);
return E_FAIL;
}
CompositionInfo* pInfo = (CompositionInfo*)lpCompStr;
wcscpy_s(pInfo->szResultStr, composition);
lpCompStr->dwResultStrLen = wcslen(pInfo->szResultStr);
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMC(m_hIMC);
_AddIMEMessage(WM_IME_COMPOSITION, 0, GCS_COMP|GCS_RESULTSTR);
}
_AddIMEMessage(WM_IME_ENDCOMPOSITION, 0, 0);
_AddIMEMessage(WM_IME_NOTIFY, IMN_CLOSECANDIDATE, 0);
m_composing = false;
return S_OK;
}
HRESULT WeaselIME::_Initialize()
{
LPINPUTCONTEXT lpIMC = ImmLockIMC(m_hIMC);
if(!lpIMC)
return E_FAIL;
lpIMC->fOpen = TRUE;
HIMCC& hIMCC = lpIMC->hCompStr;
if (!hIMCC)
hIMCC = ImmCreateIMCC(sizeof(CompositionInfo));
else
hIMCC = ImmReSizeIMCC(hIMCC, sizeof(CompositionInfo));
if(!hIMCC)
{
ImmUnlockIMC(m_hIMC);
return E_FAIL;
}
CompositionInfo* pInfo = (CompositionInfo*)ImmLockIMCC(hIMCC);
if (!pInfo)
{
ImmUnlockIMC(m_hIMC);
return E_FAIL;
}
pInfo->Reset();
ImmUnlockIMCC(hIMCC);
ImmUnlockIMC(m_hIMC);
return S_OK;
}
BOOL GenerateMessage(HIMC hIMC, LPDWORD lpdwTransKey,LPGENEMSG lpGeneMsg)
{
LPINPUTCONTEXT lpIMC;
if( (lpIMC = ImmLockIMC(hIMC)) == NULL ) return FALSE;
if (lpdwTransKey){
ImmUnlockIMC(hIMC);
return GenerateMessageToTransKey(lpdwTransKey,lpGeneMsg);
}
if (IsWindow(lpIMC->hWnd))
{
LPDWORD lpdw;
if (!(lpIMC->hMsgBuf = ImmReSizeIMCC(lpIMC->hMsgBuf,
sizeof(DWORD) * (lpIMC->dwNumMsgBuf +1) * 3)))
return FALSE;
if (!(lpdw = (LPDWORD)ImmLockIMCC(lpIMC->hMsgBuf)))
return FALSE;
lpdw += (lpIMC->dwNumMsgBuf) * 3;
*((LPGENEMSG)lpdw) = *lpGeneMsg;
ImmUnlockIMCC(lpIMC->hMsgBuf);
lpIMC->dwNumMsgBuf++;
ImmGenerateMessage(hIMC);
}
ImmUnlockIMC(hIMC);
return TRUE;
}
LRESULT WeaselIME::OnIMEFocus(BOOL fFocus)
{
EZDBGONLYLOGGERPRINT("On IME focus: %d, HIMC = 0x%x", fFocus, m_hIMC);
LPINPUTCONTEXT lpIMC = ImmLockIMC(m_hIMC);
if(!lpIMC)
{
return 0;
}
if (fFocus)
{
if(!(lpIMC->fdwInit & INIT_COMPFORM))
{
lpIMC->cfCompForm.dwStyle = CFS_DEFAULT;
GetCursorPos(&lpIMC->cfCompForm.ptCurrentPos);
ScreenToClient(lpIMC->hWnd, &lpIMC->cfCompForm.ptCurrentPos);
lpIMC->fdwInit |= INIT_COMPFORM;
}
m_client.FocusIn();
}
else
{
m_client.FocusOut();
}
ImmUnlockIMC(m_hIMC);
return 0;
}
static LPINPUTCONTEXT LockRealIMC(HIMC hIMC)
{
HIMC real_imc = RealIMC(hIMC);
if (real_imc)
return ImmLockIMC(real_imc);
else
return NULL;
}
BOOL MakeResultString( HIMC hIMC,BOOL fFlag)
{
GENEMSG GnMsg;
LPCOMPOSITIONSTRING lpCompStr;
LPINPUTCONTEXT lpIMC;
LPTSTR lpConvStr,lpPreResultStr;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
/*
if (!IsCompStr(hIMC))
return FALSE;
*/
wConversionMode = 0;
dwCurPhraseAttrib=0;
lpIMC = ImmLockIMC(hIMC);
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
if(fFlag) {
lpConvStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szConvCompStr;
lpPreResultStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szPreResultStr;
_tcscpy(lpPreResultStr,lpConvStr);
if(wConversionSet & CONVERSION_SET_BIG5) gb2big(lpConvStr);
_tcscpy(GETLPRESULTSTR(lpCompStr),lpConvStr);
lpCompStr->dwResultStrLen = _tcslen(lpConvStr);
}
else{
*GETLPRESULTSTR(lpCompStr) = _T('\0');
lpCompStr->dwResultStrLen = 0;
}
lpCandList->dwCount = 0;
lpCompStr->dwCompStrLen = 0;
_tcscpy(GETLPCANDSTR(lpCandList,0),_T(""));
_tcscpy(GETLPCANDSTR(lpCandList,1),_T(""));
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMCC(lpIMC->hCandInfo);
GnMsg.msg = WM_IME_COMPOSITION;
GnMsg.wParam = 0;
GnMsg.lParam = GCS_RESULTSTR;
GenerateMessage(hIMC, lpdwCurTransKey,(LPGENEMSG)&GnMsg);
GnMsg.msg = WM_IME_ENDCOMPOSITION;
GnMsg.wParam = 0;
GnMsg.lParam = 0;
GenerateMessage(hIMC, lpdwCurTransKey,(LPGENEMSG)&GnMsg);
ImmUnlockIMC(hIMC);
return TRUE;
}
BOOL IsIMEOpen(HIMC hIMC)
{
BOOL fOpen;
LPINPUTCONTEXT lpIMC;
if (!(lpIMC = ImmLockIMC(hIMC)))
return FALSE;
fOpen = lpIMC->fOpen;
ImmUnlockIMC(hIMC);
return fOpen;
}
input_context::input_context(HIMC himc, LPTRANSMSG msg_buf, u32 msg_buf_size) :
m_himc(himc),
m_ic(NULL),
m_msg_buf(msg_buf),
m_msg_buf_size(msg_buf_size),
m_num_msg(0),
m_hUIWnd(0)
{
if (himc) {
m_ic = (LPINPUTCONTEXT)ImmLockIMC(himc);
}
}
static void test_ImmGetIMCLockCount(void)
{
HIMC imc;
DWORD count, ret, i;
INPUTCONTEXT *ic;
imc = ImmCreateContext();
count = ImmGetIMCLockCount(imc);
ok(count == 0, "expect 0, returned %d\n", count);
ic = ImmLockIMC(imc);
ok(ic != NULL, "ImmLockIMC failed\n!");
count = ImmGetIMCLockCount(imc);
ok(count == 1, "expect 1, returned %d\n", count);
ret = ImmUnlockIMC(imc);
ok(ret == TRUE, "expect TRUE, ret %d\n", ret);
count = ImmGetIMCLockCount(imc);
ok(count == 0, "expect 0, returned %d\n", count);
ret = ImmUnlockIMC(imc);
ok(ret == TRUE, "expect TRUE, ret %d\n", ret);
count = ImmGetIMCLockCount(imc);
ok(count == 0, "expect 0, returned %d\n", count);
for (i = 0; i < GMEM_LOCKCOUNT * 2; i++)
{
ic = ImmLockIMC(imc);
ok(ic != NULL, "ImmLockIMC failed!\n");
}
count = ImmGetIMCLockCount(imc);
todo_wine ok(count == GMEM_LOCKCOUNT, "expect GMEM_LOCKCOUNT, returned %d\n", count);
for (i = 0; i < GMEM_LOCKCOUNT - 1; i++)
ImmUnlockIMC(imc);
count = ImmGetIMCLockCount(imc);
todo_wine ok(count == 1, "expect 1, returned %d\n", count);
ImmUnlockIMC(imc);
count = ImmGetIMCLockCount(imc);
todo_wine ok(count == 0, "expect 0, returned %d\n", count);
ImmDestroyContext(imc);
}
//*****************************************************************
// 向HIMC发送消息
// 利用此函数直接向输入法所属窗口发送消息
//*****************************************************************
BOOL MyGenerateMessage(HIMC hIMC, UINT msg, WPARAM wParam, LPARAM lParam)
{
BOOL bRet=FALSE;
LPINPUTCONTEXT lpIMC= ImmLockIMC(hIMC);
if(lpIMC == NULL)
return FALSE;
if (IsWindow(lpIMC->hWnd))
{
PostMessage(lpIMC->hWnd,msg,wParam,lParam);
bRet=TRUE;
}
ImmUnlockIMC(hIMC);
return bRet;
}
HRESULT WeaselIME::_Finalize()
{
LPINPUTCONTEXT lpIMC = ImmLockIMC(m_hIMC);
if (lpIMC)
{
lpIMC->fOpen = FALSE;
if (lpIMC->hCompStr)
{
ImmDestroyIMCC(lpIMC->hCompStr);
lpIMC->hCompStr = NULL;
}
}
ImmUnlockIMC(m_hIMC);
return S_OK;
}
input_context::input_context(HWND hUIWnd) :
m_himc(NULL),
m_ic(NULL),
m_msg_buf(NULL),
m_msg_buf_size(0),
m_num_msg(0),
m_hUIWnd(NULL)
{
if (hUIWnd) {
m_hUIWnd = hUIWnd;
m_himc = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
}
if (m_himc) {
m_ic = (LPINPUTCONTEXT)ImmLockIMC(m_himc);
}
}
void DeleteCharBackward(HIMC hIMC,WORD wParam)
{
if(wConversionMode & CONVERSION_MODE_PHRASETOCHAR){
MakeResultString(hIMC,FALSE);
}
else if( wConversionMode & CONVERSION_MODE_I ||
wConversionMode & CONVERSION_MODE_U ||
wConversionMode & CONVERSION_MODE_V ) {
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
LPCOMPOSITIONSTRING lpCompStr;
GENEMSG GnMsg;
LPTSTR lpStr;
lpIMC = ImmLockIMC(hIMC);
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
if( !lpCandList->dwCount ) MakeResultString(hIMC,FALSE);
else{
lpCandList->dwCount = 0;
lpStr = GETLPCOMPSTR(lpCompStr);
lpStr = CharPrev(lpStr,lpStr + _tcslen(lpStr));
*lpStr= _T('\0');
lpStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szPaintCompStr;
lpStr = CharPrev(lpStr,lpStr + _tcslen(lpStr));
*lpStr= _T('\0');
GnMsg.msg = WM_IME_COMPOSITION;
GnMsg.wParam = 0;
GnMsg.lParam = GCS_COMPSTR;
GenerateMessage(hIMC, lpdwCurTransKey,(LPGENEMSG)&GnMsg);
}
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
}
else AddChar(hIMC,wParam,EDIT_BACK);
return;
}
HRESULT WeaselIME::_AddIMEMessage(UINT msg, WPARAM wp, LPARAM lp)
{
if(!m_hIMC)
return S_FALSE;
LPINPUTCONTEXT lpIMC = (LPINPUTCONTEXT)ImmLockIMC(m_hIMC);
if(!lpIMC)
return E_FAIL;
HIMCC hBuf = ImmReSizeIMCC(lpIMC->hMsgBuf,
sizeof(TRANSMSG) * (lpIMC->dwNumMsgBuf + 1));
if(!hBuf)
{
ImmUnlockIMC(m_hIMC);
return E_FAIL;
}
lpIMC->hMsgBuf = hBuf;
LPTRANSMSG pBuf = (LPTRANSMSG)ImmLockIMCC(hBuf);
if(!pBuf)
{
ImmUnlockIMC(m_hIMC);
return E_FAIL;
}
DWORD last = lpIMC->dwNumMsgBuf;
pBuf[last].message = msg;
pBuf[last].wParam = wp;
pBuf[last].lParam = lp;
lpIMC->dwNumMsgBuf++;
ImmUnlockIMCC(hBuf);
ImmUnlockIMC(m_hIMC);
if (!ImmGenerateMessage(m_hIMC))
{
return E_FAIL;
}
return S_OK;
}
LRESULT WeaselIME::OnUIMessage(HWND hWnd, UINT uMsg, WPARAM wp, LPARAM lp)
{
LPINPUTCONTEXT lpIMC = (LPINPUTCONTEXT)ImmLockIMC(m_hIMC);
switch (uMsg)
{
case WM_IME_NOTIFY:
{
EZDBGONLYLOGGERPRINT("WM_IME_NOTIFY: wp = 0x%x, lp = 0x%x, HIMC = 0x%x", wp, lp, m_hIMC);
_OnIMENotify(lpIMC, wp, lp);
}
break;
case WM_IME_SELECT:
{
EZDBGONLYLOGGERPRINT("WM_IME_SELECT: wp = 0x%x, lp = 0x%x, HIMC = 0x%x", wp, lp, m_hIMC);
if (m_preferCandidatePos)
_SetCandidatePos(lpIMC);
else
_SetCompositionWindow(lpIMC);
}
break;
case WM_IME_STARTCOMPOSITION:
{
EZDBGONLYLOGGERPRINT("WM_IME_STARTCOMPOSITION: wp = 0x%x, lp = 0x%x, HIMC = 0x%x", wp, lp, m_hIMC);
if (m_preferCandidatePos)
_SetCandidatePos(lpIMC);
else
_SetCompositionWindow(lpIMC);
}
break;
default:
if (!IsIMEMessage(uMsg))
{
ImmUnlockIMC(m_hIMC);
return DefWindowProcW(hWnd, uMsg, wp, lp);
}
EZDBGONLYLOGGERPRINT("WM_IME_(0x%x): wp = 0x%x, lp = 0x%x, HIMC = 0x%x", uMsg, wp, lp, m_hIMC);
}
ImmUnlockIMC(m_hIMC);
return 0;
}
void IME_SetResultString(LPWSTR lpResult, DWORD dwResultLen)
{
HIMC imc;
LPINPUTCONTEXT lpIMC;
HIMCC newCompStr;
LPIMEPRIVATE myPrivate;
BOOL inComp;
imc = RealIMC(FROM_X11);
lpIMC = ImmLockIMC(imc);
if (lpIMC == NULL)
return;
newCompStr = updateCompStr(lpIMC->hCompStr, NULL, 0);
ImmDestroyIMCC(lpIMC->hCompStr);
lpIMC->hCompStr = newCompStr;
newCompStr = updateResultStr(lpIMC->hCompStr, lpResult, dwResultLen);
ImmDestroyIMCC(lpIMC->hCompStr);
lpIMC->hCompStr = newCompStr;
myPrivate = ImmLockIMCC(lpIMC->hPrivate);
inComp = myPrivate->bInComposition;
ImmUnlockIMCC(lpIMC->hPrivate);
if (!inComp)
{
ImmSetOpenStatus(imc, TRUE);
GenerateIMEMessage(imc, WM_IME_STARTCOMPOSITION, 0, 0);
}
GenerateIMEMessage(imc, WM_IME_COMPOSITION, 0, GCS_COMPSTR);
GenerateIMEMessage(imc, WM_IME_COMPOSITION, lpResult[0], GCS_RESULTSTR|GCS_RESULTCLAUSE);
GenerateIMEMessage(imc, WM_IME_ENDCOMPOSITION, 0, 0);
if (!inComp)
ImmSetOpenStatus(imc, FALSE);
ImmUnlockIMC(imc);
}
/*****************************************************************************
* *
* UpdateIndicIcon( hIMC ) *
* *
*****************************************************************************/
void UpdateIndicIcon(HIMC hIMC)
{
HWND hwndIndicate;
BOOL fOpen = FALSE;
LPINPUTCONTEXT lpIMC;
if (!hFreePYKL)
{
hFreePYKL = GetMyHKL();
if (!hFreePYKL)
return;
}
hwndIndicate = FindWindow(INDICATOR_CLASS, NULL);
if (hIMC)
{
lpIMC = ImmLockIMC(hIMC);
if (lpIMC)
{
fOpen = lpIMC->fOpen;
ImmUnlockIMC(hIMC);
}
}
if (IsWindow(hwndIndicate))
{
ATOM atomTip;
atomTip = GlobalAddAtom(ATOMTIP);
PostMessage(hwndIndicate, INDICM_SETIMEICON,
fOpen ? 1 : (-1), (LPARAM)hFreePYKL);
PostMessage(hwndIndicate, INDICM_SETIMETOOLTIPS,
fOpen ? atomTip : (-1), (LPARAM)hFreePYKL);
PostMessage(hwndIndicate, INDICM_REMOVEDEFAULTMENUITEMS,
// fOpen ? (RDMI_LEFT | RDMI_RIGHT) : 0, (LPARAM)hMyKL);
fOpen ? (RDMI_LEFT) : 0, (LPARAM)hFreePYKL);
}
}
UINT WINNLSTranslateMessage(
INT iNum, // number of messages in the source buffer
PTRANSMSG pTransMsg, // source buffer that contains 4.0 style messages
HIMC hImc, // input context handle
BOOL fAnsi, // TRUE if pdwt contains ANSI messages
DWORD dwLangId ) // language ID ( KOREAN or JAPANESE )
{
LPINPUTCONTEXT pInputContext;
LPCOMPOSITIONSTRING pCompStr;
UINT uiRet = 0;
pInputContext = ImmLockIMC(hImc);
if (pInputContext == NULL) {
return uiRet;
}
pCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC( pInputContext->hCompStr );
if (dwLangId == LANG_KOREAN) {
uiRet = WINNLSTranslateMessageK((UINT)iNum,
pTransMsg,
pInputContext,
pCompStr,
fAnsi );
} else if ( dwLangId == LANG_JAPANESE ) {
uiRet = WINNLSTranslateMessageJ((UINT)iNum,
pTransMsg,
pInputContext,
pCompStr,
fAnsi );
}
if (pCompStr != NULL) {
ImmUnlockIMCC(pInputContext->hCompStr);
}
ImmUnlockIMC(hImc);
return uiRet;
}
BOOL IsCandidate(HIMC hIMC)
{
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
BOOL fRet = FALSE;
if (!(lpIMC = ImmLockIMC(hIMC)))
return FALSE;
if (ImmGetIMCCSize(lpIMC->hCandInfo) < sizeof (CANDIDATEINFO)){
ImmUnlockIMC(hIMC);
return FALSE;
}
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
lpCandList = (LPCANDIDATELIST)((LPBYTE)lpCandInfo + lpCandInfo->dwOffset[0]);
fRet = (lpCandList->dwCount > 0);
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
return fRet;
}
BOOL IsCompStr(HIMC hIMC)
{
LPINPUTCONTEXT lpIMC;
LPCOMPOSITIONSTRING lpCompStr;
BOOL fRet = FALSE;
if (!(lpIMC = ImmLockIMC(hIMC)))
return FALSE;
if (ImmGetIMCCSize(lpIMC->hCompStr) < sizeof (COMPOSITIONSTRING))
{
ImmUnlockIMC(hIMC);
return FALSE;
}
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
fRet = (lpCompStr->dwCompStrLen > 0);
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMC(hIMC);
return fRet;
}
void OpenCand(HWND hUIWnd)
{
LPUIPRIV lpUIPriv;
HIMC hIMC;
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
int nCandWi, nCandHi;
POINT ptNew;
lpUIPriv = (LPUIPRIV)GetWindowLong(hUIWnd, IMMGWL_PRIVATE);
if (!lpUIPriv) { return; }
lpUIPriv->lpCandList = NULL;
hIMC = (HIMC)GetWindowLong(hUIWnd, IMMGWL_IMC);
if (!hIMC) {
return;
}
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
if (!lpIMC) {
return;
}
if (!lpIMC->hCandInfo) {
ImmUnlockIMC(hIMC);
return;
}
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
if (!lpCandInfo) {
ImmUnlockIMC(hIMC);
return;
}
lpUIPriv->lpCandList = (LPCANDIDATELIST)((LPBYTE)lpCandInfo +
lpCandInfo->dwOffset[0]);
if (lpUIPriv->lpCandList->dwPageSize > MAX_PAGESIZE) {
lpUIPriv->lpCandList->dwPageSize = MAX_PAGESIZE;
}
lpUIPriv->dwPageSize = lpUIPriv->lpCandList->dwCount > lpUIPriv->lpCandList->dwPageSize ?
lpUIPriv->lpCandList->dwPageSize : lpUIPriv->lpCandList->dwCount;
lpUIPriv->lpCandList->dwPageSize = lpUIPriv->dwPageSize;
if (!lpUIPriv->hCandWnd) {
lpUIPriv->hCandWnd = CreateWindowEx(
WS_EX_NOACTIVATE|WS_EX_TOPMOST,
v_szCandClassName, NULL,
WS_POPUP|WS_BORDER|WS_NOTIFY|CLS_FRACTION,
0, 0, 50, 50,
hUIWnd, (HMENU)NULL, lpUIPriv->hInst, NULL);
if (!lpUIPriv->hCandWnd) {
lpUIPriv->lpCandList = NULL;
ImmUnlockIMCC(lpIMC->hCandInfo);
goto OpenCandUnlockIMCC;
}
}
lpUIPriv->fdwUIFlags |= UI_CAND_ALREADY_OPEN;
nCandWi = lpUIPriv->nCandWi;
nCandHi = lpUIPriv->nCandHi;
CalcCandSize(lpUIPriv->hCandWnd);
if (nCandWi != lpUIPriv->nCandWi ||
nCandHi != lpUIPriv->nCandHi) {
SetWindowPos(lpUIPriv->hCandWnd, HWND_TOPMOST, 0, 0,
lpUIPriv->nCandWi, lpUIPriv->nCandHi,
SWP_NOACTIVATE|SWP_NOMOVE); //|SWP_NOZORDER);
SetWindowPos(lpUIPriv->hScrBar, NULL,
lpUIPriv->rcCandText.right, lpUIPriv->rcCandText.top,
g_sImeUIG.cxVScroll, (lpUIPriv->rcCandText.bottom - lpUIPriv->rcCandText.top),
SWP_NOACTIVATE|SWP_NOZORDER);
}
if (IsWindowVisible(lpUIPriv->hCompWnd)) {
ptNew.x = lpUIPriv->ptComp.x;
ptNew.y = lpUIPriv->ptComp.y + lpUIPriv->nCompHi - g_sImeUIG.cyBorder;
} else {
ptNew = lpIMC->cfCandForm[0].ptCurrentPos;
ClientToScreen(lpIMC->hWnd, &ptNew);
}
//AdjustCandWnd(lpUIPriv->hCandWnd, ptNew);
SetCandPosition(lpUIPriv->hCandWnd);
ShowCand(hUIWnd, SW_SHOWNOACTIVATE);
OpenCandUnlockIMCC:
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
return;
}
void ChangeCand(HWND hUIWnd)
{
LPUIPRIV lpUIPriv;
HIMC hIMC;
CONST INPUTCONTEXT * lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
int nCandWi, nCandHi;
lpUIPriv = (LPUIPRIV)GetWindowLong(hUIWnd, IMMGWL_PRIVATE);
if (!lpUIPriv) {
return;
}
if (!(lpUIPriv->fdwUIFlags & UI_CAND_ALREADY_OPEN)) {
return;
}
hIMC = (HIMC)GetWindowLong(hUIWnd, IMMGWL_IMC);
if (!hIMC) {
return;
}
lpIMC = (CONST INPUTCONTEXT *)ImmLockIMC(hIMC);
if (!lpIMC) {
return;
}
if (!lpIMC->hCandInfo) {
ImmUnlockIMC(hIMC);
return;
}
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
if (!lpCandInfo) {
goto ChangeCandUnlockIMCC;
}
lpCandList = (LPCANDIDATELIST)((LPBYTE)lpCandInfo + lpCandInfo->dwOffset[0]);
lpUIPriv->lpCandList = lpCandList;
nCandWi = lpUIPriv->nCandWi;
nCandHi = lpUIPriv->nCandHi;
CalcCandSize(lpUIPriv->hCandWnd);
if (nCandWi != lpUIPriv->nCandWi ||
nCandHi != lpUIPriv->nCandHi) {
SetWindowPos(lpUIPriv->hCandWnd, NULL, 0, 0,
lpUIPriv->nCandWi, lpUIPriv->nCandHi,
SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER);
SetWindowPos(lpUIPriv->hScrBar, NULL,
lpUIPriv->rcCandText.right, lpUIPriv->rcCandText.top,
g_sImeUIG.cxVScroll, (lpUIPriv->rcCandText.bottom - lpUIPriv->rcCandText.top),
SWP_NOACTIVATE|SWP_NOZORDER);
}
InvalidateRect(lpUIPriv->hCandWnd, NULL, TRUE);
ShowCand(hUIWnd, SW_SHOWNOACTIVATE);
ChangeCandUnlockIMCC:
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
return;
}
BOOL CharHandleU( HIMC hIMC,WORD wParam,LONG lParam)
{
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
LPCOMPOSITIONSTRING lpCompStr;
WORD wHead;
lpIMC = ImmLockIMC(hIMC);
lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo);
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
if( !lpCandList->dwCount ){
int i;
wHead = wParam - _T('!');
for( i=0;_tcslen(aPunct[wHead][i]);i++){
_tcscpy(GETLPCANDSTR(lpCandList,i+2),aPunct[wHead][i]);
}
if( i == 0) MessageBeep(0xFFFFFFFF );
else if( i == 1 ){
LPTSTR lpConvStr;
lpConvStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szConvCompStr;
_tcscpy(lpConvStr,aPunct[wHead][0]);
MakeResultString(hIMC,TRUE);
}
else {
LPTSTR lpStr;
WORD wStrLen;
lpStr = GETLPCOMPSTR(lpCompStr);
wStrLen = _tcslen(lpStr);
*(lpStr + wStrLen) = (TCHAR)wParam;
*(lpStr + wStrLen +1) = _T('\0');
lpStr = ((LPMYCOMPSTR)lpCompStr)->FreePYComp.szPaintCompStr;
wStrLen = _tcslen(lpStr);
*(lpStr + wStrLen) = (TCHAR)wParam;
*(lpStr + wStrLen +1) = _T('\0');
lpCandList->dwSelection = 0;
lpCandList->dwCount = i;
lpCandList->dwPageStart = 2;
lpCandList->dwPageSize = 0;
SelectForwardFromCand(hIMC,lpCandList);
}
}
else{
if( wParam == _T('=') || wParam == _T('.') || wParam == _T('>')) {
SelectForwardFromCand(hIMC,lpCandList);
}
else if( wParam == _T('-') || wParam == _T(',') || wParam == _T('<')) {
SelectBackwardFromCand(hIMC,lpCandList);
}
else if( wParam >= _T('0') && wParam <= _T('9') ){
SelectCandFromCandlist(hIMC, wParam);
}
}
ImmUnlockIMCC(lpIMC->hCompStr);
ImmUnlockIMCC(lpIMC->hCandInfo);
ImmUnlockIMC(hIMC);
return TRUE;
}
LRESULT WINAPI UIWndProc(
HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
HIMC hUICurIMC;
LPINPUTCONTEXT lpIMC;
LPUIEXTRA lpUIExtra;
HGLOBAL hUIExtra;
LONG lRet = 0L;
DebugLog(1,(DebugLogFile,"UIWnd\n"));
hUICurIMC = (HIMC)GetWindowLong(hWnd,IMMGWL_IMC);
//
// Even if there is no current UI. these messages should not be pass to
// DefWindowProc().
//
if (!hUICurIMC)
{
switch (message)
{
case WM_IME_STARTCOMPOSITION:
case WM_IME_ENDCOMPOSITION:
case WM_IME_COMPOSITION:
case WM_IME_NOTIFY:
case WM_IME_CONTROL:
case WM_IME_COMPOSITIONFULL:
case WM_IME_SELECT:
case WM_IME_CHAR:
return 0L;
default:
break;
}
}
switch (message)
{
case WM_CREATE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_CREATE\n"));
//
// Allocate UI's extra memory block.
//
hUIExtra = GlobalAlloc(GHND,sizeof(UIEXTRA));
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
lpUIExtra->uiComp.pt.x = -1;
lpUIExtra->uiComp.pt.y = -1;
CreateCompWindow(hWnd,lpUIExtra);
CreateCandWindow(hWnd,lpUIExtra);
GlobalUnlock(hUIExtra);
SetWindowLong(hWnd,IMMGWL_PRIVATE,(DWORD)hUIExtra);
break;
case WM_IME_SETCONTEXT:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_SETCONTEXT\n"));
if (wParam)
{
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
if (hUICurIMC)
{
//
// input context was chenged.
// if there are the child windows, the diplay have to be
// updated.
//
lpIMC = ImmLockIMC(hUICurIMC);
if (lpIMC)
{
MoveCandWindow(hWnd,lpUIExtra,lpIMC);
MoveCompWindow(hWnd,lpUIExtra,lpIMC);
}
else
{
HideCandWindow(lpUIExtra);
HideCompWindow(lpUIExtra);
}
ImmUnlockIMC(hUICurIMC);
}
else // it is NULL input context.
{
HideCandWindow(lpUIExtra);
HideCompWindow(lpUIExtra);
}
GlobalUnlock(hUIExtra);
}
break;
case WM_IME_STARTCOMPOSITION:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_STARTCOMPOSITION\n"));
//
// Start composition! Ready to display the composition string.
//
break;
case WM_IME_COMPOSITION:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_COMPOSITION\n"));
//
// Update to display the composition string.
//
lpIMC = ImmLockIMC(hUICurIMC);
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
MoveCompWindow(hWnd,lpUIExtra,lpIMC);
MoveCandWindow(hWnd,lpUIExtra,lpIMC);
GlobalUnlock(hUIExtra);
ImmUnlockIMC(hUICurIMC);
break;
case WM_IME_ENDCOMPOSITION:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_ENDCOMPOSITION\n"));
//
// Finish to display the composition string.
//
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
HideCompWindow(lpUIExtra);
HideCandWindow(lpUIExtra);
GlobalUnlock(hUIExtra);
break;
case WM_IME_COMPOSITIONFULL:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_COMPOSITIONFULL\n"));
break;
case WM_IME_SELECT:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_SELECT\n"));
break;
case WM_IME_CONTROL:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_CONTROL\n"));
lRet = ControlHandle(hUICurIMC, hWnd,message,wParam,lParam);
break;
case WM_IME_NOTIFY:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY\n"));
lRet = NotifyHandle(hUICurIMC, hWnd,message,wParam,lParam);
break;
case WM_DESTROY:
DebugLog(1,(DebugLogFile,"UIWnd:WM_DESTROY\n"));
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
if (IsWindow(lpUIExtra->uiStatus.hWnd))
DestroyWindow(lpUIExtra->uiStatus.hWnd);
if (IsWindow(lpUIExtra->uiCand.hWnd))
DestroyWindow(lpUIExtra->uiCand.hWnd);
if (IsWindow(lpUIExtra->uiComp.hWnd))
DestroyWindow(lpUIExtra->uiComp.hWnd);
GlobalUnlock(hUIExtra);
GlobalFree(hUIExtra);
break;
case WM_UI_COMPMOVE:
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
lpUIExtra->uiComp.pt.x = (long)LOWORD(lParam);
lpUIExtra->uiComp.pt.y = (long)HIWORD(lParam);
GlobalUnlock(hUIExtra);
break;
default:
return DefWindowProc(hWnd,message,wParam,lParam);
}
return lRet;
}
LONG NotifyHandle(HIMC hUICurIMC, HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
LONG lRet = 0L;
LPINPUTCONTEXT lpIMC;
HGLOBAL hUIExtra;
LPUIEXTRA lpUIExtra;
if (!(lpIMC = ImmLockIMC(hUICurIMC)))
return 0L;
hUIExtra = (HGLOBAL)GetWindowLong(hWnd,IMMGWL_PRIVATE);
lpUIExtra = (LPUIEXTRA)GlobalLock(hUIExtra);
switch (wParam)
{
case IMN_CLOSESTATUSWINDOW:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_CLOSESTATUSWINDOW\n"));
if (IsWindow(lpUIExtra->uiStatus.hWnd)) {
ShowWindow(lpUIExtra->uiStatus.hWnd,SW_HIDE);
}
break;
case IMN_OPENSTATUSWINDOW:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_OPENSTATUSWINDOW\n"));
CreateStatusWindow( hWnd, lpUIExtra);
break;
case IMN_OPENCANDIDATE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_OPENCANDIDATE\n"));
break;
case IMN_CHANGECANDIDATE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_CHANGECANDIDATE\n"));
break;
case IMN_CLOSECANDIDATE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_CLOSECANDIDATE\n"));
break;
case IMN_SETCONVERSIONMODE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETCONVERSIONMODE\n"));
UpdateStatusWindow(lpUIExtra);
break;
case IMN_SETSENTENCEMODE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETSENTENCEMODE\n"));
break;
case IMN_SETOPENSTATUS:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETOPENSTATUS\n"));
if(!IsIMEOpen(hUICurIMC)) {
MakeResultString(hUICurIMC,FALSE);
}
UpdateStatusWindow(lpUIExtra);
break;
case IMN_SETCANDIDATEPOS:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETCANDIDATEPOS\n"));
break;
case IMN_SETCOMPOSITIONFONT:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETCOMPOSITIONFONT\n"));
break;
case IMN_SETCOMPOSITIONWINDOW:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETCOMPOSITIONWINDOW\n"));
if(wConversionSet & CONVERSION_SET_FOLLOW) {
POINT ptSrc;
SIZE szOffset;
HDC hDC;
HFONT oldFont;
ptSrc = lpIMC->cfCompForm.ptCurrentPos;
ClientToScreen(lpIMC->hWnd, &ptSrc);
hDC = GetDC(lpIMC->hWnd);
oldFont = SelectObject(hDC, hUIFont);
GetTextExtentPoint(hDC,"A",1,&szOffset);
SelectObject(hDC, oldFont);
ReleaseDC(lpIMC->hWnd,hDC);
lpUIExtra->uiComp.pt.x = ptSrc.x + szOffset.cx;
lpUIExtra->uiComp.pt.y = ptSrc.y + szOffset.cy;
}
if (IsWindow(lpUIExtra->uiComp.hWnd))
InvalidateRect(lpUIExtra->uiComp.hWnd,NULL,FALSE);
break;
case IMN_GUIDELINE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_GUIDELINE\n"));
break;
case IMN_SETSTATUSWINDOWPOS:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_SETSTATUSWINDOWPOS\n"));
break;
case IMN_PRIVATE:
DebugLog(1,(DebugLogFile,"UIWnd:WM_IME_NOTIFY:IMN_PRIVATE\n"));
break;
default:
break;
}
GlobalUnlock(hUIExtra);
ImmUnlockIMC(hUICurIMC);
return lRet;
}