library split

1 files changed, 0 insertions, 847 deletions

diff --git a/src/gui/inputmethod/qwininputcontext_win.cpp b/src/gui/inputmethod/qwininputcontext_win.cpp
deleted file mode 100644
index 4289cf4191..0000000000
--- a/src/gui/inputmethod/qwininputcontext_win.cpp
+++ /dev/null
@@ -1,847 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qwininputcontext_p.h"
-#include "qinputcontext_p.h"
-
-#include "qfont.h"
-#include "qwidget.h"
-#include "qapplication.h"
-#include "qevent.h"
-#include "qtextformat.h"
-#include "qtextboundaryfinder.h"
-
-//#define Q_IME_DEBUG
-
-#ifdef Q_IME_DEBUG
-#include "qdebug.h"
-#endif
-
-#if defined(Q_WS_WINCE)
-extern void qt_wince_show_SIP(bool show);   // defined in qguifunctions_wince.cpp
-#endif
-
-QT_BEGIN_NAMESPACE
-
-extern bool qt_sendSpontaneousEvent(QObject*, QEvent*);
-
-
-DEFINE_GUID(IID_IActiveIMMApp,
-0x08c0e040, 0x62d1, 0x11d1, 0x93, 0x26, 0x0, 0x60, 0xb0, 0x67, 0xb8, 0x6e);
-
-
-
-DEFINE_GUID(CLSID_CActiveIMM,
-0x4955DD33, 0xB159, 0x11d0, 0x8F, 0xCF, 0x0, 0xAA, 0x00, 0x6B, 0xCC, 0x59);
-
-
-
-DEFINE_GUID(IID_IActiveIMMMessagePumpOwner,
-0xb5cf2cfa, 0x8aeb, 0x11d1, 0x93, 0x64, 0x0, 0x60, 0xb0, 0x67, 0xb8, 0x6e);
-
-
-
-interface IEnumRegisterWordW;
-interface IEnumInputContext;
-
-
-bool qt_sendSpontaneousEvent(QObject*, QEvent*);
-
-
-#define IFMETHOD HRESULT STDMETHODCALLTYPE
-
-interface IActiveIMMApp : public IUnknown
-{
-public:
-    virtual IFMETHOD AssociateContext(HWND hWnd, HIMC hIME, HIMC __RPC_FAR *phPrev) = 0;
-    virtual IFMETHOD dummy_ConfigureIMEA() = 0;
-    virtual IFMETHOD ConfigureIMEW(HKL hKL, HWND hWnd, DWORD dwMode, REGISTERWORDW __RPC_FAR *pData) = 0;
-    virtual IFMETHOD CreateContext(HIMC __RPC_FAR *phIMC) = 0;
-    virtual IFMETHOD DestroyContext(HIMC hIME) = 0;
-    virtual IFMETHOD dummy_EnumRegisterWordA() = 0;
-    virtual IFMETHOD EnumRegisterWordW(HKL hKL, LPWSTR szReading, DWORD dwStyle, LPWSTR szRegister, LPVOID pData,
-        IEnumRegisterWordW __RPC_FAR *__RPC_FAR *pEnum) = 0;
-    virtual IFMETHOD dummy_EscapeA() = 0;
-    virtual IFMETHOD EscapeW(HKL hKL, HIMC hIMC, UINT uEscape, LPVOID pData, LRESULT __RPC_FAR *plResult) = 0;
-    virtual IFMETHOD dummy_GetCandidateListA() = 0;
-    virtual IFMETHOD GetCandidateListW(HIMC hIMC, DWORD dwIndex, UINT uBufLen, CANDIDATELIST __RPC_FAR *pCandList,
-        UINT __RPC_FAR *puCopied) = 0;
-    virtual IFMETHOD dummy_GetCandidateListCountA() = 0;
-    virtual IFMETHOD GetCandidateListCountW(HIMC hIMC, DWORD __RPC_FAR *pdwListSize, DWORD __RPC_FAR *pdwBufLen) = 0;
-    virtual IFMETHOD GetCandidateWindow(HIMC hIMC, DWORD dwIndex, CANDIDATEFORM __RPC_FAR *pCandidate) = 0;
-    virtual IFMETHOD dummy_GetCompositionFontA() = 0;
-    virtual IFMETHOD GetCompositionFontW(HIMC hIMC, LOGFONTW __RPC_FAR *plf) = 0;
-    virtual IFMETHOD dummy_GetCompositionStringA() = 0;
-    virtual IFMETHOD GetCompositionStringW(HIMC hIMC, DWORD dwIndex, DWORD dwBufLen, LONG __RPC_FAR *plCopied, LPVOID pBuf) = 0;
-    virtual IFMETHOD GetCompositionWindow(HIMC hIMC, COMPOSITIONFORM __RPC_FAR *pCompForm) = 0;
-    virtual IFMETHOD GetContext(HWND hWnd, HIMC __RPC_FAR *phIMC) = 0;
-    virtual IFMETHOD dummy_GetConversionListA() = 0;
-    virtual IFMETHOD GetConversionListW(HKL hKL, HIMC hIMC, LPWSTR pSrc, UINT uBufLen, UINT uFlag,
-        CANDIDATELIST __RPC_FAR *pDst, UINT __RPC_FAR *puCopied) = 0;
-    virtual IFMETHOD GetConversionStatus(HIMC hIMC, DWORD __RPC_FAR *pfdwConversion, DWORD __RPC_FAR *pfdwSentence) = 0;
-    virtual IFMETHOD GetDefaultIMEWnd(HWND hWnd, HWND __RPC_FAR *phDefWnd) = 0;
-    virtual IFMETHOD dummy_GetDescriptionA() = 0;
-    virtual IFMETHOD GetDescriptionW(HKL hKL, UINT uBufLen, LPWSTR szDescription, UINT __RPC_FAR *puCopied) = 0;
-    virtual IFMETHOD dummy_GetGuideLineA() = 0;
-    virtual IFMETHOD GetGuideLineW(HIMC hIMC, DWORD dwIndex, DWORD dwBufLen, LPWSTR pBuf, DWORD __RPC_FAR *pdwResult) = 0;
-    virtual IFMETHOD dummy_GetIMEFileNameA() = 0;
-    virtual IFMETHOD GetIMEFileNameW(HKL hKL, UINT uBufLen, LPWSTR szFileName, UINT __RPC_FAR *puCopied) = 0;
-    virtual IFMETHOD GetOpenStatus(HIMC hIMC) = 0;
-    virtual IFMETHOD GetProperty(HKL hKL, DWORD fdwIndex, DWORD __RPC_FAR *pdwProperty) = 0;
-    virtual IFMETHOD dummy_GetRegisterWordStyleA() = 0;
-    virtual IFMETHOD GetRegisterWordStyleW(HKL hKL, UINT nItem, STYLEBUFW __RPC_FAR *pStyleBuf, UINT __RPC_FAR *puCopied) = 0;
-    virtual IFMETHOD GetStatusWindowPos(HIMC hIMC, POINT __RPC_FAR *pptPos) = 0;
-    virtual IFMETHOD GetVirtualKey(HWND hWnd, UINT __RPC_FAR *puVirtualKey) = 0;
-    virtual IFMETHOD dummy_InstallIMEA() = 0;
-    virtual IFMETHOD InstallIMEW(LPWSTR szIMEFileName, LPWSTR szLayoutText, HKL __RPC_FAR *phKL) = 0;
-    virtual IFMETHOD IsIME(HKL hKL) = 0;
-    virtual IFMETHOD dummy_IsUIMessageA() = 0;
-    virtual IFMETHOD IsUIMessageW(HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam) = 0;
-    virtual IFMETHOD NotifyIME(HIMC hIMC, DWORD dwAction, DWORD dwIndex, DWORD dwValue) = 0;
-    virtual IFMETHOD dummy_RegisterWordA() = 0;
-    virtual IFMETHOD RegisterWordW(HKL hKL, LPWSTR szReading, DWORD dwStyle, LPWSTR szRegister) = 0;
-    virtual IFMETHOD ReleaseContext(HWND hWnd, HIMC hIMC) = 0;
-    virtual IFMETHOD SetCandidateWindow(HIMC hIMC, CANDIDATEFORM __RPC_FAR *pCandidate) = 0;
-    virtual IFMETHOD SetCompositionFontA(HIMC hIMC, LOGFONTA __RPC_FAR *plf) = 0;
-    virtual IFMETHOD SetCompositionFontW(HIMC hIMC, LOGFONTW __RPC_FAR *plf) = 0;
-    virtual IFMETHOD dummy_SetCompositionStringA() = 0;
-    virtual IFMETHOD SetCompositionStringW(HIMC hIMC, DWORD dwIndex, LPVOID pComp, DWORD dwCompLen,
-        LPVOID pRead, DWORD dwReadLen) = 0;
-    virtual IFMETHOD SetCompositionWindow(HIMC hIMC, COMPOSITIONFORM __RPC_FAR *pCompForm) = 0;
-    virtual IFMETHOD SetConversionStatus(HIMC hIMC, DWORD fdwConversion, DWORD fdwSentence) = 0;
-    virtual IFMETHOD SetOpenStatus(HIMC hIMC, BOOL fOpen) = 0;
-    virtual IFMETHOD SetStatusWindowPos(HIMC hIMC, POINT __RPC_FAR *pptPos) = 0;
-    virtual IFMETHOD SimulateHotKey(HWND hWnd, DWORD dwHotKeyID) = 0;
-    virtual IFMETHOD dummy_UnregisterWordA() = 0;
-    virtual IFMETHOD UnregisterWordW(HKL hKL, LPWSTR szReading, DWORD dwStyle, LPWSTR szUnregister) = 0;
-    virtual IFMETHOD Activate(BOOL fRestoreLayout) = 0;
-    virtual IFMETHOD Deactivate(void) = 0;
-    virtual IFMETHOD OnDefWindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT __RPC_FAR *plResult) = 0;
-    virtual IFMETHOD FilterClientWindows(ATOM __RPC_FAR *aaClassList, UINT uSize) = 0;
-    virtual IFMETHOD dummy_GetCodePageA() = 0;
-    virtual IFMETHOD GetLangId(HKL hKL, LANGID __RPC_FAR *plid) = 0;
-    virtual IFMETHOD AssociateContextEx(HWND hWnd, HIMC hIMC, DWORD dwFlags) = 0;
-    virtual IFMETHOD DisableIME(DWORD idThread) = 0;
-    virtual IFMETHOD dummy_GetImeMenuItemsA() = 0;
-    virtual IFMETHOD GetImeMenuItemsW(HIMC hIMC, DWORD dwFlags, DWORD dwType, /*IMEMENUITEMINFOW*/ void __RPC_FAR *pImeParentMenu,
-        /*IMEMENUITEMINFOW*/ void __RPC_FAR *pImeMenu, DWORD dwSize, DWORD __RPC_FAR *pdwResult) = 0;
-    virtual IFMETHOD EnumInputContext(DWORD idThread, IEnumInputContext __RPC_FAR *__RPC_FAR *ppEnum) = 0;
-};
-
-interface IActiveIMMMessagePumpOwner : public IUnknown
-{
-public:
-    virtual IFMETHOD Start(void) = 0;
-    virtual IFMETHOD End(void) = 0;
-    virtual IFMETHOD OnTranslateMessage(const MSG __RPC_FAR *pMsg) = 0;
-    virtual IFMETHOD Pause(DWORD __RPC_FAR *pdwCookie) = 0;
-    virtual IFMETHOD Resume(DWORD dwCookie) = 0;
-};
-
-
-static IActiveIMMApp *aimm = 0;
-static IActiveIMMMessagePumpOwner *aimmpump = 0;
-static QString *imeComposition = 0;
-static int        imePosition    = -1;
-bool qt_use_rtl_extensions = false;
-static bool haveCaret = false;
-
-#ifndef LGRPID_INSTALLED
-#define LGRPID_INSTALLED          0x00000001  // installed language group ids
-#define LGRPID_SUPPORTED          0x00000002  // supported language group ids
-#endif
-
-#ifndef LGRPID_ARABIC
-#define LGRPID_WESTERN_EUROPE        0x0001   // Western Europe & U.S.
-#define LGRPID_CENTRAL_EUROPE        0x0002   // Central Europe
-#define LGRPID_BALTIC                0x0003   // Baltic
-#define LGRPID_GREEK                 0x0004   // Greek
-#define LGRPID_CYRILLIC              0x0005   // Cyrillic
-#define LGRPID_TURKISH               0x0006   // Turkish
-#define LGRPID_JAPANESE              0x0007   // Japanese
-#define LGRPID_KOREAN                0x0008   // Korean
-#define LGRPID_TRADITIONAL_CHINESE   0x0009   // Traditional Chinese
-#define LGRPID_SIMPLIFIED_CHINESE    0x000a   // Simplified Chinese
-#define LGRPID_THAI                  0x000b   // Thai
-#define LGRPID_HEBREW                0x000c   // Hebrew
-#define LGRPID_ARABIC                0x000d   // Arabic
-#define LGRPID_VIETNAMESE            0x000e   // Vietnamese
-#define LGRPID_INDIC                 0x000f   // Indic
-#define LGRPID_GEORGIAN              0x0010   // Georgian
-#define LGRPID_ARMENIAN              0x0011   // Armenian
-#endif
-
-static DWORD WM_MSIME_MOUSE = 0;
-
-QWinInputContext::QWinInputContext(QObject *parent)
-    : QInputContext(parent), recursionGuard(false)
-{
-#ifndef Q_WS_WINCE
-    QSysInfo::WinVersion ver = QSysInfo::windowsVersion();
-    if (ver & QSysInfo::WV_NT_based  && ver >= QSysInfo::WV_VISTA) {
-        // Since the IsValidLanguageGroup/IsValidLocale functions always return true on 
-        // Vista, check the Keyboard Layouts for enabling RTL. 
-        UINT nLayouts = GetKeyboardLayoutList(0, 0);
-        if (nLayouts) {
-            HKL *lpList = new HKL[nLayouts];
-            GetKeyboardLayoutList(nLayouts, lpList);
-            for (int i = 0; i<(int)nLayouts; i++) {
-                WORD plangid = PRIMARYLANGID((quintptr)lpList[i]);
-                if (plangid == LANG_ARABIC 
-                    || plangid ==  LANG_HEBREW
-                    || plangid ==  LANG_FARSI
-#ifdef LANG_SYRIAC
-                    || plangid ==  LANG_SYRIAC
-#endif
-                    ) {
-                        qt_use_rtl_extensions = true;
-                        break;
-                }
-            }
-            delete []lpList;
-        }
-    } else {
-        // figure out whether a RTL language is installed
-        qt_use_rtl_extensions = IsValidLanguageGroup(LGRPID_ARABIC, LGRPID_INSTALLED)
-                                || IsValidLanguageGroup(LGRPID_HEBREW, LGRPID_INSTALLED)
-                                || IsValidLocale(MAKELCID(MAKELANGID(LANG_ARABIC, SUBLANG_DEFAULT), SORT_DEFAULT), LCID_INSTALLED)
-                                || IsValidLocale(MAKELCID(MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT), SORT_DEFAULT), LCID_INSTALLED)
-#ifdef LANG_SYRIAC
-                                || IsValidLocale(MAKELCID(MAKELANGID(LANG_SYRIAC, SUBLANG_DEFAULT), SORT_DEFAULT), LCID_INSTALLED)
-#endif
-                                || IsValidLocale(MAKELCID(MAKELANGID(LANG_FARSI, SUBLANG_DEFAULT), SORT_DEFAULT), LCID_INSTALLED);
-    }
-#else
-    qt_use_rtl_extensions = false;
-#endif
-
-    WM_MSIME_MOUSE = RegisterWindowMessage(L"MSIMEMouseOperation");
-}
-
-QWinInputContext::~QWinInputContext()
-{
-    // release active input method if we have one
-    if (aimm) {
-        aimmpump->End();
-        aimmpump->Release();
-        aimm->Deactivate();
-        aimm->Release();
-        aimm = 0;
-        aimmpump = 0;
-    }
-    delete imeComposition;
-    imeComposition = 0;
-}
-
-static HWND getDefaultIMEWnd(HWND wnd)
-{
-    HWND ime_wnd;
-    if(aimm)
-        aimm->GetDefaultIMEWnd(wnd, &ime_wnd);
-    else
-        ime_wnd = ImmGetDefaultIMEWnd(wnd);
-    return ime_wnd;
-}
-
-static HIMC getContext(HWND wnd)
-{
-    HIMC imc;
-    if (aimm)
-        aimm->GetContext(wnd, &imc);
-    else
-        imc = ImmGetContext(wnd);
-
-    return imc;
-}
-
-static void releaseContext(HWND wnd, HIMC imc)
-{
-    if (aimm)
-        aimm->ReleaseContext(wnd, imc);
-    else
-        ImmReleaseContext(wnd, imc);
-}
-
-static void notifyIME(HIMC imc, DWORD dwAction, DWORD dwIndex, DWORD dwValue)
-{
-    if (!imc)
-        return;
-    if (aimm)
-        aimm->NotifyIME(imc, dwAction, dwIndex, dwValue);
-    else
-        ImmNotifyIME(imc, dwAction, dwIndex, dwValue);
-}
-
-static LONG getCompositionString(HIMC himc, DWORD dwIndex, LPVOID lpbuf, DWORD dBufLen)
-{
-    LONG len = 0;
-    if (aimm)
-        aimm->GetCompositionStringW(himc, dwIndex, dBufLen, &len, lpbuf);
-    else
-        len = ImmGetCompositionString(himc, dwIndex, lpbuf, dBufLen);
-    return len;
-}
-
-static int getCursorPosition(HIMC himc)
-{
-    return getCompositionString(himc, GCS_CURSORPOS, 0, 0);
-}
-
-static QString getString(HIMC himc, DWORD dwindex, int *selStart = 0, int *selLength = 0)
-{
-    const int bufferSize = 256;
-    wchar_t buffer[bufferSize];
-    int len = getCompositionString(himc, dwindex, buffer, bufferSize * sizeof(wchar_t));
-
-    if (selStart) {
-        char attrbuffer[bufferSize];
-        int attrlen = getCompositionString(himc, GCS_COMPATTR, attrbuffer, bufferSize);
-        *selStart = attrlen+1;
-        *selLength = -1;
-        for (int i = 0; i < attrlen; i++) {
-            if (attrbuffer[i] & ATTR_TARGET_CONVERTED) {
-                *selStart = qMin(*selStart, i);
-                *selLength = qMax(*selLength, i);
-            }
-        }
-        *selLength = qMax(0, *selLength - *selStart + 1);
-    }
-
-    if (len <= 0)
-        return QString();
-
-    return QString((QChar*)buffer, len / sizeof(QChar));
-}
-
-void QWinInputContext::TranslateMessage(const MSG *msg)
-{
-    if (!aimmpump || aimmpump->OnTranslateMessage(msg) != S_OK)
-        ::TranslateMessage(msg);
-}
-
-LRESULT QWinInputContext::DefWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    LRESULT retval;
-    if (!aimm || aimm->OnDefWindowProc(hwnd, msg, wParam, lParam, &retval) != S_OK)
-    {
-        retval = ::DefWindowProc(hwnd, msg, wParam, lParam);
-    }
-    return retval;
-}
-
-
-void QWinInputContext::update()
-{
-    QWidget *w = focusWidget();
-    if(!w)
-        return;
-
-    Q_ASSERT(w->testAttribute(Qt::WA_WState_Created));
-    HIMC imc = getContext(w->effectiveWinId());
-
-    if (!imc)
-        return;
-
-    QFont f = qvariant_cast<QFont>(w->inputMethodQuery(Qt::ImFont));
-    HFONT hf;
-    hf = f.handle();
-
-    LOGFONT lf;
-    if (GetObject(hf, sizeof(lf), &lf)) {
-        if (aimm)
-            aimm->SetCompositionFontW(imc, &lf);
-        else
-            ImmSetCompositionFont(imc, &lf);
-    }
-
-    QRect r = w->inputMethodQuery(Qt::ImMicroFocus).toRect();
-
-    // The ime window positions are based on the WinId with active focus.
-    QWidget *imeWnd = QWidget::find(::GetFocus());
-    if (imeWnd && !aimm) {
-        QPoint pt (r.topLeft());
-        pt = w->mapToGlobal(pt);
-        pt = imeWnd->mapFromGlobal(pt);
-        r.moveTo(pt);
-    }
-
-    COMPOSITIONFORM cf;
-    // ### need X-like inputStyle config settings
-    cf.dwStyle = CFS_FORCE_POSITION;
-    cf.ptCurrentPos.x = r.x();
-    cf.ptCurrentPos.y = r.y();
-
-    CANDIDATEFORM candf;
-    candf.dwIndex = 0;
-    candf.dwStyle = CFS_EXCLUDE;
-    candf.ptCurrentPos.x = r.x();
-    candf.ptCurrentPos.y = r.y() + r.height();
-    candf.rcArea.left = r.x();
-    candf.rcArea.top = r.y();
-    candf.rcArea.right = r.x() + r.width();
-    candf.rcArea.bottom = r.y() + r.height();
-
-    if(haveCaret)
-        SetCaretPos(r.x(), r.y());
-
-    if (aimm) {
-        aimm->SetCompositionWindow(imc, &cf);
-        aimm->SetCandidateWindow(imc, &candf);
-    } else {
-        ImmSetCompositionWindow(imc, &cf);
-        ImmSetCandidateWindow(imc, &candf);
-    }
-
-    releaseContext(w->effectiveWinId(), imc);
-}
-
-
-bool QWinInputContext::endComposition()
-{
-    QWidget *fw = focusWidget();
-#ifdef Q_IME_DEBUG
-    qDebug("endComposition! fw = %s", fw ? fw->className() : "(null)");
-#endif
-    bool result = true;
-    if(imePosition == -1 || recursionGuard)
-        return result;
-
-    // Googles Pinyin Input Method likes to call endComposition again
-    // when we call notifyIME with CPS_CANCEL, so protect ourselves
-    // against that.
-    recursionGuard = true;
-
-    if (fw) {
-        Q_ASSERT(fw->testAttribute(Qt::WA_WState_Created));
-        HIMC imc = getContext(fw->effectiveWinId());
-        notifyIME(imc, NI_COMPOSITIONSTR, CPS_CANCEL, 0);
-        releaseContext(fw->effectiveWinId(), imc);
-        if(haveCaret) {
-            DestroyCaret();
-            haveCaret = false;
-        }
-    }
-
-    if (!fw)
-        fw = QApplication::focusWidget();
-
-    if (fw) {
-        QInputMethodEvent e;
-        result = qt_sendSpontaneousEvent(fw, &e);
-    }
-
-    if (imeComposition)
-        imeComposition->clear();
-    imePosition = -1;
-
-    recursionGuard = false;
-
-    return result;
-}
-
-void QWinInputContext::reset()
-{
-    QWidget *fw = focusWidget();
-
-#ifdef Q_IME_DEBUG
-    qDebug("sending accept to focus widget %s", fw ? fw->className() : "(null)");
-#endif
-
-    if (fw && imePosition != -1) {
-        QInputMethodEvent e;
-        if (imeComposition)
-            e.setCommitString(*imeComposition);
-         imePosition = -1;
-         qt_sendSpontaneousEvent(fw, &e);
-    }
-
-    if (imeComposition)
-        imeComposition->clear();
-    imePosition = -1;
-
-    if (fw) {
-        Q_ASSERT(fw->testAttribute(Qt::WA_WState_Created));
-        HIMC imc = getContext(fw->effectiveWinId());
-        notifyIME(imc, NI_COMPOSITIONSTR, CPS_CANCEL, 0);
-        releaseContext(fw->effectiveWinId(), imc);
-    }
-
-}
-
-
-bool QWinInputContext::startComposition()
-{
-#ifdef Q_IME_DEBUG
-    qDebug("startComposition");
-#endif
-
-    if (!imeComposition)
-        imeComposition = new QString();
-
-    QWidget *fw = focusWidget();
-    if (fw) {
-        Q_ASSERT(fw->testAttribute(Qt::WA_WState_Created));
-        imePosition = 0;
-        haveCaret = CreateCaret(fw->effectiveWinId(), 0, 1, 1);
-        HideCaret(fw->effectiveWinId());
-        update();
-    }
-    return fw != 0;
-}
-
-enum StandardFormat {
-    PreeditFormat,
-    SelectionFormat
-};
-
-bool QWinInputContext::composition(LPARAM lParam)
-{
-#ifdef Q_IME_DEBUG
-    QString str;
-    if (lParam & GCS_RESULTSTR)
-        str += "RESULTSTR ";
-    if (lParam & GCS_COMPSTR)
-        str += "COMPSTR ";
-    if (lParam & GCS_COMPATTR)
-        str += "COMPATTR ";
-    if (lParam & GCS_CURSORPOS)
-        str += "CURSORPOS ";
-    if (lParam & GCS_COMPCLAUSE)
-        str += "COMPCLAUSE ";
-    if (lParam & CS_INSERTCHAR)
-       str += "INSERTCHAR ";
-    if (lParam & CS_NOMOVECARET)
-       str += "NOMOVECARET ";
-    qDebug("composition, lParam=(%x) %s imePosition=%d", lParam, str.latin1(), imePosition);
-#endif
-
-    bool result = true;
-
-    if(!lParam)
-        // bogus event
-        return true;
-
-    QWidget *fw = QApplication::focusWidget();
-    if (fw) {
-        Q_ASSERT(fw->testAttribute(Qt::WA_WState_Created));
-        HIMC imc = getContext(fw->effectiveWinId());
-        QInputMethodEvent e;
-        if (lParam & (GCS_COMPSTR | GCS_COMPATTR | GCS_CURSORPOS)) {
-            if (imePosition == -1)
-                // need to send a start event
-                startComposition();
-
-            // some intermediate composition result
-            int selStart, selLength;
-            *imeComposition = getString(imc, GCS_COMPSTR, &selStart, &selLength);
-            imePosition = getCursorPosition(imc);
-            if (lParam & CS_INSERTCHAR  && lParam & CS_NOMOVECARET) {
-                // make korean work correctly. Hope this is correct for all IMEs
-                selStart = 0;
-                selLength = imeComposition->length();
-            }
-    	    if(selLength == 0)
-                selStart = 0;
-
-           QList<QInputMethodEvent::Attribute> attrs;
-           if (selStart > 0)
-               attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, selStart,
-                                            standardFormat(PreeditFormat));
-           if (selLength)
-               attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, selStart, selLength,
-                                            standardFormat(SelectionFormat));
-           if (selStart + selLength < imeComposition->length())
-               attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, selStart + selLength,
-                                            imeComposition->length() - selStart - selLength,
-                                            standardFormat(PreeditFormat));
-           if(imePosition >= 0)
-               attrs << QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, imePosition, selLength ? 0 : 1, QVariant());
-
-           e = QInputMethodEvent(*imeComposition, attrs);
-        }
-        if (lParam & GCS_RESULTSTR) {
-            if(imePosition == -1)
-                startComposition();
-            // a fixed result, return the converted string
-            *imeComposition = getString(imc, GCS_RESULTSTR);
-            imePosition = -1;
-            e.setCommitString(*imeComposition);
-            imeComposition->clear();
-        }
-        result = qt_sendSpontaneousEvent(fw, &e);
-        update();
-        releaseContext(fw->effectiveWinId(), imc);
-    }
-#ifdef Q_IME_DEBUG
-    qDebug("imecomposition: cursor pos at %d, str=%x", imePosition, str[0].unicode());
-#endif
-    return result;
-}
-
-static HIMC defaultContext = 0;
-
-// checks whether widget is a popup
-inline bool isPopup(QWidget *w)
-{
-    if (w && (w->windowFlags() & Qt::Popup) == Qt::Popup)
-        return true;
-    else 
-        return false;
-}
-// checks whether widget is in a popup
-inline bool isInPopup(QWidget *w)
-{
-    if (w && (isPopup(w) ||  isPopup(w->window())))
-        return true;
-    else 
-        return false;
-}
-
-// find the parent widget, which is a non popup toplevel
-// this is valid only if the widget is/in a popup
-inline QWidget *findParentforPopup(QWidget *w)
-{
-    QWidget *e = QWidget::find(w->effectiveWinId());
-    // check if this or its parent is a popup
-    while (isInPopup(e)) {
-        e = e->window()->parentWidget();
-        if (!e) 
-            break;
-        e = QWidget::find(e->effectiveWinId());
-    }
-    if (e)
-        return e->window();
-    else
-        return 0;
-}
-
-// enables or disables the ime 
-inline void enableIme(QWidget *w,  bool value) 
-{
-    if (value) {
-        // enable ime
-        if (defaultContext)
-            ImmAssociateContext(w->effectiveWinId(), defaultContext);
-#ifdef Q_WS_WINCE
-        if (qApp->autoSipEnabled())
-            qt_wince_show_SIP(true);
-#endif
-    } else {
-        // disable ime
-        HIMC oldimc = ImmAssociateContext(w->effectiveWinId(), 0);
-        if (!defaultContext)
-            defaultContext = oldimc;
-#ifdef Q_WS_WINCE
-        if (qApp->autoSipEnabled())
-            qt_wince_show_SIP(false);
-#endif
-    }
-}
-
-
-void QWinInputContext::updateImeStatus(QWidget *w, bool hasFocus)
-{
-    if (!w)
-        return;
-    // It's always the proxy that carries the hints.
-    QWidget *focusProxyWidget = w->focusProxy();
-    if (!focusProxyWidget)
-        focusProxyWidget = w;
-    bool e = w->testAttribute(Qt::WA_InputMethodEnabled) && w->isEnabled()
-            && !(focusProxyWidget->inputMethodHints() & (Qt::ImhExclusiveInputMask | Qt::ImhHiddenText));
-    bool hasIme = e && hasFocus;
-#ifdef Q_IME_DEBUG
-    qDebug("%s HasFocus = %d hasIme = %d e = %d ", w->className(), hasFocus, hasIme, e);
-#endif
-    if (hasFocus || e) {
-        if (isInPopup(w))
-            QWinInputContext::enablePopupChild(w, hasIme);
-        else
-            QWinInputContext::enable(w, hasIme);
-    }
-}
-
-void QWinInputContext::enablePopupChild(QWidget *w, bool e)
-{
-    if (aimm) {
-        enable(w, e);
-        return;
-    }
-
-    if (!w || !isInPopup(w))
-        return;
-#ifdef Q_IME_DEBUG
-    qDebug("enablePopupChild: w=%s, enable = %s", w ? w->className() : "(null)" , e ? "true" : "false");
-#endif
-    QWidget *parent = findParentforPopup(w);
-    if (parent) {
-        // update ime status of the normal toplevel parent of the popup
-        enableIme(parent, e);
-    }
-    QWidget *toplevel = w->window();
-    if (toplevel) {
-        // update ime status of the toplevel popup
-        enableIme(toplevel, e);
-    }
-}
-
-void QWinInputContext::enable(QWidget *w, bool e)
-{
-    if(w) {
-#ifdef Q_IME_DEBUG
-        qDebug("enable: w=%s, enable = %s", w ? w->className() : "(null)" , e ? "true" : "false");
-#endif
-        if (!w->testAttribute(Qt::WA_WState_Created))
-            return;
-        if(aimm) {
-            HIMC oldimc;
-            if (!e) {
-                aimm->AssociateContext(w->effectiveWinId(), 0, &oldimc);
-                if (!defaultContext)
-                    defaultContext = oldimc;
-            } else if (defaultContext) {
-                aimm->AssociateContext(w->effectiveWinId(), defaultContext, &oldimc);
-            }
-        } else {
-            // update ime status on the widget
-            QWidget *p = QWidget::find(w->effectiveWinId());
-            if (p)
-                enableIme(p, e);
-        }
-    }
-}
-
-void QWinInputContext::setFocusWidget(QWidget *w)
-{
-    QWidget *oldFocus = focusWidget();
-    if (oldFocus == w)
-        return;
-    if (w) {
-        QWinInputContext::updateImeStatus(w, true);
-    } else {
-        if (oldFocus)
-            QWinInputContext::updateImeStatus(oldFocus , false);
-    }
-    QInputContext::setFocusWidget(w);
-    update();
-}
-
-bool QWinInputContext::isComposing() const
-{
-    return imeComposition && !imeComposition->isEmpty();
-}
-
-void QWinInputContext::mouseHandler(int pos, QMouseEvent *e)
-{
-    if(e->type() != QEvent::MouseButtonPress)
-        return;
-
-    if (pos < 0 || pos > imeComposition->length())
-        reset();
-
-    // Probably should pass the correct button, but it seems to work fine like this.
-    DWORD button = MK_LBUTTON;
-
-    QWidget *fw = focusWidget();
-    if (fw) {
-        Q_ASSERT(fw->testAttribute(Qt::WA_WState_Created));
-        HIMC himc = getContext(fw->effectiveWinId());
-        HWND ime_wnd = getDefaultIMEWnd(fw->effectiveWinId());
-        SendMessage(ime_wnd, WM_MSIME_MOUSE, MAKELONG(MAKEWORD(button, pos == 0 ? 2 : 1), pos), (LPARAM)himc);
-        releaseContext(fw->effectiveWinId(), himc);
-    }
-    //qDebug("mouseHandler: got value %d pos=%d", ret,pos);
-}
-
-QString QWinInputContext::language()
-{
-    return QString();
-}
-
-int QWinInputContext::reconvertString(RECONVERTSTRING *reconv)
-{
-    QWidget *w = focusWidget();
-    if(!w)
-        return -1;
-
-    Q_ASSERT(w->testAttribute(Qt::WA_WState_Created));
-    QString surroundingText = qvariant_cast<QString>(w->inputMethodQuery(Qt::ImSurroundingText));
-    int memSize = sizeof(RECONVERTSTRING)+(surroundingText.length()+1)*sizeof(ushort);
-    // If memory is not allocated, return the required size.
-    if (!reconv) {
-        if (surroundingText.isEmpty())
-            return -1;
-        else
-            return memSize;
-    }
-    int pos = qvariant_cast<int>(w->inputMethodQuery(Qt::ImCursorPosition));
-    // find the word in the surrounding text.
-    QTextBoundaryFinder bounds(QTextBoundaryFinder::Word, surroundingText);
-    bounds.setPosition(pos);
-    if (bounds.isAtBoundary()) {
-        if (QTextBoundaryFinder::EndWord == bounds.boundaryReasons())
-            bounds.toPreviousBoundary();
-    } else {
-        bounds.toPreviousBoundary();
-    }
-    int startPos = bounds.position();
-    bounds.toNextBoundary();
-    int endPos = bounds.position();
-    // select the text, this will be overwritten by following ime events.
-    QList<QInputMethodEvent::Attribute> attrs;
-    attrs << QInputMethodEvent::Attribute(QInputMethodEvent::Selection, startPos, endPos-startPos, QVariant());
-    QInputMethodEvent e(QString(), attrs);
-    qt_sendSpontaneousEvent(w, &e);
-
-    reconv->dwSize = memSize;
-    reconv->dwVersion = 0;
-
-    reconv->dwStrLen = surroundingText.length();
-    reconv->dwStrOffset = sizeof(RECONVERTSTRING);
-    reconv->dwCompStrLen = endPos-startPos;
-    reconv->dwCompStrOffset = startPos*sizeof(ushort);
-    reconv->dwTargetStrLen = reconv->dwCompStrLen;
-    reconv->dwTargetStrOffset = reconv->dwCompStrOffset;
-    memcpy((char*)(reconv+1), surroundingText.utf16(), surroundingText.length()*sizeof(ushort));
-    return memSize;
-}
-
-QT_END_NAMESPACE