QAxClientSite Class Reference

Inheritance diagram for QAxClientSite:

Public Functions
bool	activateObject (bool initialized, const QByteArray &data)
unsigned long WINAPI	AddRef ()
STDMETHOD()	CanInPlaceActivate ()
STDMETHOD()	ContextSensitiveHelp (BOOL fEnterMode)
void	deactivate ()
STDMETHOD()	DeactivateAndUndo ()
STDMETHOD()	DiscardUndoState ()
HRESULT	doVerb (LONG index)
void	emitAmbientPropertyChange (DISPID dispid)
STDMETHOD()	GetContainer (LPOLECONTAINER FAR *ppContainer)
STDMETHOD()	GetExtendedControl (IDispatch **ppDisp)
HRESULT __stdcall	GetIDsOfNames (const _GUID &, wchar_t **, unsigned int, unsigned long, long *)
STDMETHOD()	GetMoniker (DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk)
HRESULT __stdcall	GetTypeInfo (UINT, LCID, ITypeInfo **)
HRESULT __stdcall	GetTypeInfoCount (unsigned int *)
STDMETHOD()	GetWindow (HWND *phwnd)
STDMETHOD()	GetWindowContext (IOleInPlaceFrame **ppFrame, IOleInPlaceUIWindow **ppDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo)
IOleInPlaceActiveObject *	inPlaceObject () const
HRESULT __stdcall	Invoke (DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
STDMETHOD()	LockInPlaceActive (BOOL fLock)
QSize	minimumSizeHint () const
STDMETHOD()	OnControlInfoChanged ()
STDMETHOD()	OnFocus (BOOL fGotFocus)
STDMETHOD()	OnInPlaceActivate ()
STDMETHOD()	OnInPlaceDeactivate ()
STDMETHOD()	OnPosRectChange (LPCRECT lprcPosRect)
STDMETHOD()	OnShowWindow (BOOL fShow)
STDMETHOD()	OnUIActivate ()
STDMETHOD()	OnUIDeactivate (BOOL fUndoable)
	QAxClientSite (QAxWidget *c)
int	qt_metacall (QMetaObject::Call, int isignal, void **argv)
STDMETHOD()	QueryInterface (REFIID iid, void **iface)
unsigned long WINAPI	Release ()
void	releaseAll ()
STDMETHOD()	RequestNewObjectLayout ()
void	reset (QWidget *p)
void	resize (QSize sz)
STDMETHOD()	SaveObject ()
STDMETHOD()	Scroll (SIZE scrollExtant)
STDMETHOD()	ShowObject ()
STDMETHOD()	ShowPropertyFrame ()
QSize	sizeHint () const
	STDMETHOD (InsertMenus(HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths))
	STDMETHOD (SetMenu(HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject))
	STDMETHOD (RemoveMenus(HMENU hmenuShared))
	STDMETHOD (SetStatusText(LPCOLESTR pszStatusText))
	STDMETHOD (EnableModeless(BOOL fEnable))
	STDMETHOD (TranslateAccelerator(LPMSG lpMsg, WORD grfModifiers))
	STDMETHOD (GetBorder(LPRECT lprectBorder))
	STDMETHOD (RequestBorderSpace(LPCBORDERWIDTHS pborderwidths))
	STDMETHOD (SetBorderSpace(LPCBORDERWIDTHS pborderwidths))
	STDMETHOD (SetActiveObject(IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName))
	STDMETHOD (ActivateMe(IOleDocumentView *pViewToActivate))
	STDMETHOD_ (void, OnDataChange)(FORMATETC *
STGMEDIUM *	STDMETHOD_ (void, OnViewChange)(DWORD
	STDMETHOD_ (void, OnRename)(IMoniker *)
	STDMETHOD_ (void, OnSave)()
	STDMETHOD_ (void, OnClose)()
STDMETHOD()	TransformCoords (POINTL *pPtlHimetric, POINTF *pPtfContainer, DWORD dwFlags)
STDMETHOD()	TranslateAccelerator (LPMSG lpMsg, DWORD grfModifiers)
bool	translateKeyEvent (int message, int keycode) const
void	windowActivationChange ()
virtual	~QAxClientSite ()

Public Variables
bool	eventTranslated: 1
STGMEDIUM	LONG

Properties
QAxAggregated *	aggregatedObject
bool	canHostDocument: 1
CONTROLINFO	control_info
QAxHostWidget *	host
bool	inPlaceModelessEnabled:1
bool	inPlaceObjectWindowless:1
DWORD	m_dwOleObject
IOleDocumentView *	m_spActiveView
IOleInPlaceActiveObject *	m_spInPlaceActiveObject
IOleInPlaceObjectWindowless *	m_spInPlaceObject
IOleControl *	m_spOleControl
IOleObject *	m_spOleObject
LONG	ref
QSize	sizehint
QAxWidget *	widget

Friends
class	QAxHostWidget

Detailed Description

Definition at line 152 of file qaxwidget.cpp.

Constructors and Destructors

QAxClientSite()

QAxClientSite::QAxClientSite

(

QAxWidget *

c

)

Definition at line 530 of file qaxwidget.cpp.

: eventTranslated(true), ref(1), widget(c), host(0)
{
    aggregatedObject = widget->createAggregate();
    if (aggregatedObject) {
        aggregatedObject->controlling_unknown = (IUnknown*)(IDispatch*)this;
        aggregatedObject->the_object = c;
    }

    m_spOleObject = 0;
    m_spOleControl = 0;
    m_spInPlaceObject = 0;
    m_spInPlaceActiveObject = 0;
    m_spActiveView = 0;

    inPlaceObjectWindowless = false;
    inPlaceModelessEnabled = true;
    canHostDocument = false;

    m_dwOleObject = 0;
#if !defined(Q_WS_WINCE)
    m_menuOwner = 0;
    menuBar = 0;
#endif
    memset(&control_info, 0, sizeof(control_info));
}

~QAxClientSite()

QAxClientSite::~QAxClientSite ( )

virtual

Definition at line 737 of file qaxwidget.cpp.

{
    if (host) {
        host->axhost = 0;
    }

    if (aggregatedObject)
        aggregatedObject->the_object = 0;
    delete aggregatedObject;
    delete host;
}

Functions

activateObject()

bool QAxClientSite::activateObject	(	bool	initialized,
		const QByteArray &	data
	)

Definition at line 557 of file qaxwidget.cpp.

Referenced by QAxWidget::createHostWindow().

{
    if (!host)
        host = new QAxHostWidget(widget, this);

    bool showHost = false;
    if (!m_spOleObject)
        widget->queryInterface(IID_IOleObject, (void**)&m_spOleObject);
    if (m_spOleObject) {
        DWORD dwMiscStatus = 0;
        m_spOleObject->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);

#if !defined(Q_OS_WINCE)
        IOleDocument *document = 0;
        m_spOleObject->QueryInterface(IID_IOleDocument, (void**)&document);
        if (document) {
            IPersistStorage *persistStorage = 0;
            document->QueryInterface(IID_IPersistStorage, (void**)&persistStorage);
            if (persistStorage) {
            // try to activate as document server
                IStorage *storage = 0;
                ILockBytes * bytes = 0;
                ::CreateILockBytesOnHGlobal(0, TRUE, &bytes);
                ::StgCreateDocfileOnILockBytes(bytes, STGM_SHARE_EXCLUSIVE|STGM_CREATE|STGM_READWRITE, 0, &storage);

                persistStorage->InitNew(storage);
                persistStorage->Release();
                canHostDocument = true;
                storage->Release();
                bytes->Release();

                m_spOleObject->SetClientSite(this);
                OleRun(m_spOleObject);
            }
            document->Release();
        }
#endif

        if (!canHostDocument) {
            // activate as control
            if(dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST)
                m_spOleObject->SetClientSite(this);

            if (!initialized) {
                IPersistStreamInit *spPSI = 0;
                m_spOleObject->QueryInterface(IID_IPersistStreamInit, (void**)&spPSI);
                if (spPSI) {
                    if (data.length()) {
                        IStream *pStream = 0;
                        HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE, data.length());
                        if (hGlobal) {
                            BYTE *pStByte = (BYTE *)GlobalLock(hGlobal);
                            if (pStByte)
                                memcpy(pStByte, data.data(), data.length());
                            GlobalUnlock(hGlobal);
                            if (SUCCEEDED(CreateStreamOnHGlobal(hGlobal, TRUE, &pStream))) {
                                spPSI->Load(pStream);
                                pStream->Release();
                            }
                            GlobalFree(hGlobal);
                        }
                    } else {
                        spPSI->InitNew();
                    }
                    spPSI->Release();
                } else if (data.length()) { //try initializing using a IPersistStorage
                    IPersistStorage *spPS = 0;
                    m_spOleObject->QueryInterface( IID_IPersistStorage, (void**)&spPS );
                    if (spPS) {
                        HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE, data.length());
                        if (hGlobal) {
#if !defined(Q_OS_WINCE)
                            BYTE* pbData = (BYTE*)GlobalLock(hGlobal);
                            if (pbData)
                                memcpy(pbData, data.data(), data.length());
                            GlobalUnlock(hGlobal);
                            // open an IStorage on the data and pass it to Load
                            LPLOCKBYTES pLockBytes = 0;
                            if (SUCCEEDED(CreateILockBytesOnHGlobal(hGlobal, TRUE, &pLockBytes))) {
                                LPSTORAGE pStorage = 0;
                                if (SUCCEEDED(StgOpenStorageOnILockBytes(pLockBytes, 0,
                                              STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &pStorage))) {
                                    spPS->Load(pStorage);
                                    pStorage->Release();
                                }
                                pLockBytes->Release();
                            }
                            GlobalFree(hGlobal);
#endif
                        }
                        spPS->Release();
                    }
                }
            }

            if(!(dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST))
                m_spOleObject->SetClientSite(this);
        }

        IViewObject *spViewObject = 0;
        m_spOleObject->QueryInterface(IID_IViewObject, (void**) &spViewObject);

        m_spOleObject->Advise(this, &m_dwOleObject);
        IAdviseSink *spAdviseSink = 0;
        QueryInterface(IID_IAdviseSink, (void**)&spAdviseSink);
        if (spAdviseSink && spViewObject) {
            if (spViewObject)
                spViewObject->SetAdvise(DVASPECT_CONTENT, 0, spAdviseSink);
        }
        if (spAdviseSink)
            spAdviseSink->Release();
        if (spViewObject)
            spViewObject->Release();

        m_spOleObject->SetHostNames(OLESTR("AXWIN"), 0);

        if (!(dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME)) {
            SIZEL hmSize;
            hmSize.cx = MAP_PIX_TO_LOGHIM(250, widget->logicalDpiX());
            hmSize.cy = MAP_PIX_TO_LOGHIM(250, widget->logicalDpiY());

            m_spOleObject->SetExtent(DVASPECT_CONTENT, &hmSize);
            m_spOleObject->GetExtent(DVASPECT_CONTENT, &hmSize);

            sizehint.setWidth(MAP_LOGHIM_TO_PIX(hmSize.cx, widget->logicalDpiX()));
            sizehint.setHeight(MAP_LOGHIM_TO_PIX(hmSize.cy, widget->logicalDpiY()));
            showHost = true;
        } else {
            sizehint = QSize(0, 0);
            host->hide();
        }
        if (!(dwMiscStatus & OLEMISC_NOUIACTIVATE)) {
            host->setFocusPolicy(Qt::StrongFocus);
        } else {
            host->setFocusPolicy(Qt::NoFocus);
        }

        RECT rcPos = { host->x(), host->y(), host->x()+sizehint.width(), host->y()+sizehint.height() };

        m_spOleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, 0, (IOleClientSite*)this, 0, host->winId(), &rcPos);

        if (!m_spOleControl)
            m_spOleObject->QueryInterface(IID_IOleControl, (void**)&m_spOleControl);
        if (m_spOleControl) {
            m_spOleControl->OnAmbientPropertyChange(DISPID_AMBIENT_BACKCOLOR);
            m_spOleControl->OnAmbientPropertyChange(DISPID_AMBIENT_FORECOLOR);
            m_spOleControl->OnAmbientPropertyChange(DISPID_AMBIENT_FONT);
            m_spOleControl->OnAmbientPropertyChange(DISPID_AMBIENT_USERMODE);

            control_info.cb = sizeof(control_info);
            m_spOleControl->GetControlInfo(&control_info);
        }

        BSTR userType;
        HRESULT result = m_spOleObject->GetUserType(USERCLASSTYPE_SHORT, &userType);
        if (result == S_OK) {
            widget->setWindowTitle(QString::fromWCharArray(userType));
            CoTaskMemFree(userType);
        }
    } else {
        IObjectWithSite *spSite = 0;
        widget->queryInterface(IID_IObjectWithSite, (void**)&spSite);
        if (spSite) {
            spSite->SetSite((IUnknown*)(IDispatch*)this);
            spSite->Release();
        }
    }

    host->resize(widget->size());
    if (showHost)
        host->show();

    if (host->focusPolicy() != Qt::NoFocus) {
        widget->setFocusProxy(host);
        widget->setFocusPolicy(host->focusPolicy());
    }

    return true;
}

AddRef()

unsigned long WINAPI QAxClientSite::AddRef

(

)

Definition at line 775 of file qaxwidget.cpp.

Referenced by QueryInterface().

{
    return InterlockedIncrement(&ref);
}

CanInPlaceActivate()

HRESULT WINAPI QAxClientSite::CanInPlaceActivate

(

)

Definition at line 1053 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::CanInPlaceActivate);
    return S_OK;
}

ContextSensitiveHelp()

HRESULT WINAPI QAxClientSite::ContextSensitiveHelp

(

BOOL

fEnterMode

)

Definition at line 1042 of file qaxwidget.cpp.

{
    if (fEnterMode)
        QWhatsThis::enterWhatsThisMode();
    else
        QWhatsThis::leaveWhatsThisMode();

    return S_OK;
}

deactivate()

void QAxClientSite::deactivate

(

)

Definition at line 767 of file qaxwidget.cpp.

Referenced by QAxWidget::clear().

{
    if (m_spInPlaceObject) m_spInPlaceObject->InPlaceDeactivate();
    // if this assertion fails the control didn't call OnInPlaceDeactivate
    Q_ASSERT(m_spInPlaceObject == 0);
}

DeactivateAndUndo()

HRESULT WINAPI QAxClientSite::DeactivateAndUndo

(

)

Definition at line 1140 of file qaxwidget.cpp.

{
    if (m_spInPlaceObject)
        m_spInPlaceObject->UIDeactivate();

    return S_OK;
}

DiscardUndoState()

HRESULT WINAPI QAxClientSite::DiscardUndoState

(

)

Definition at line 1135 of file qaxwidget.cpp.

{
    return S_OK;
}

doVerb()

HRESULT QAxClientSite::doVerb ( LONG  index )

inline

Definition at line 186 of file qaxwidget.cpp.

Referenced by QAxWidget::doVerb().

    {
        if (!m_spOleObject)
            return E_NOTIMPL;
        if (!host)
            return OLE_E_NOT_INPLACEACTIVE;

        RECT rcPos = { host->x(), host->y(), host->x()+host->width(), host->y()+host->height() };
        return m_spOleObject->DoVerb(index, 0, this, 0, host->winId(), &rcPos);
    }

emitAmbientPropertyChange()

void QAxClientSite::emitAmbientPropertyChange

(

DISPID

dispid

)

Definition at line 904 of file qaxwidget.cpp.

Referenced by QAxWidget::changeEvent().

{
    if (m_spOleControl)
        m_spOleControl->OnAmbientPropertyChange(dispid);
}

GetContainer()

HRESULT WINAPI QAxClientSite::GetContainer

(

LPOLECONTAINER FAR *

ppContainer

)

Definition at line 925 of file qaxwidget.cpp.

{
    if (!ppContainer)
        return E_POINTER;

    *ppContainer = 0;
    return E_NOINTERFACE;
}

GetExtendedControl()

HRESULT WINAPI QAxClientSite::GetExtendedControl

(

IDispatch **

ppDisp

)

Definition at line 964 of file qaxwidget.cpp.

{
    if (!ppDisp)
        return E_POINTER;

    *ppDisp = 0;
    return E_NOTIMPL;
}

GetIDsOfNames()

HRESULT __stdcall QAxClientSite::GetIDsOfNames ( const _GUID &  , wchar_t **  , unsigned  int, unsigned  long, long *    )

inline

Definition at line 205 of file qaxwidget.cpp.

{ return E_NOTIMPL; }

GetMoniker()

HRESULT WINAPI QAxClientSite::GetMoniker	(	DWORD	dwAssign,
		DWORD	dwWhichMoniker,
		IMoniker **	ppmk
	)

Definition at line 916 of file qaxwidget.cpp.

{
    if (!ppmk)
        return E_POINTER;

    *ppmk = 0;
    return E_NOTIMPL;
}

GetTypeInfo()

HRESULT __stdcall QAxClientSite::GetTypeInfo ( UINT  , LCID  , ITypeInfo **    )

inline

Definition at line 204 of file qaxwidget.cpp.

{ return E_NOTIMPL; }

GetTypeInfoCount()

HRESULT __stdcall QAxClientSite::GetTypeInfoCount ( unsigned int *  )

inline

Definition at line 203 of file qaxwidget.cpp.

{ return E_NOTIMPL; }

GetWindow()

HRESULT WINAPI QAxClientSite::GetWindow

(

HWND *

phwnd

)

Definition at line 1033 of file qaxwidget.cpp.

{
    if (!phwnd)
        return E_POINTER;

    *phwnd = host->winId();
    return S_OK;
}

GetWindowContext()

HRESULT WINAPI QAxClientSite::GetWindowContext	(	IOleInPlaceFrame **	ppFrame,
		IOleInPlaceUIWindow **	ppDoc,
		LPRECT	lprcPosRect,
		LPRECT	lprcClipRect,
		LPOLEINPLACEFRAMEINFO	lpFrameInfo
	)

Definition at line 1086 of file qaxwidget.cpp.

{
    if (!ppFrame || !ppDoc || !lprcPosRect || !lprcClipRect || !lpFrameInfo)
        return E_POINTER;

    QueryInterface(IID_IOleInPlaceFrame, (void**)ppFrame);
    QueryInterface(IID_IOleInPlaceUIWindow, (void**)ppDoc);

    ::GetClientRect(host->winId(), lprcPosRect);
    ::GetClientRect(host->winId(), lprcClipRect);

    lpFrameInfo->cb = sizeof(OLEINPLACEFRAMEINFO);
    lpFrameInfo->fMDIApp = false;
    lpFrameInfo->haccel = 0;
    lpFrameInfo->cAccelEntries = 0;
    lpFrameInfo->hwndFrame = widget ? widget->window()->winId() : 0;

    return S_OK;
}

inPlaceObject()

IOleInPlaceActiveObject* QAxClientSite::inPlaceObject ( ) const

inline

Definition at line 181 of file qaxwidget.cpp.

Referenced by axc_FilterProc().

    {
        return m_spInPlaceActiveObject;
    }

Invoke()

HRESULT WINAPI QAxClientSite::Invoke	(	DISPID	dispIdMember,
		REFIID	riid,
		LCID	lcid,
		WORD	wFlags,
		DISPPARAMS *	pDispParams,
		VARIANT *	pVarResult,
		EXCEPINFO *	pExcepInfo,
		UINT *	puArgErr
	)

Definition at line 839 of file qaxwidget.cpp.

{
    if (!pVarResult)
        return E_POINTER;
    if (!widget || !host)
        return E_UNEXPECTED;

    switch(dispIdMember) {
    case DISPID_AMBIENT_USERMODE:
        pVarResult->vt = VT_BOOL;
        pVarResult->boolVal = !qax_runsInDesignMode;
        return S_OK;

    case DISPID_AMBIENT_AUTOCLIP:
    case DISPID_AMBIENT_SUPPORTSMNEMONICS:
        pVarResult->vt = VT_BOOL;
        pVarResult->boolVal = true;
        return S_OK;

    case DISPID_AMBIENT_SHOWHATCHING:
    case DISPID_AMBIENT_SHOWGRABHANDLES:
    case DISPID_AMBIENT_DISPLAYASDEFAULT:
    case DISPID_AMBIENT_MESSAGEREFLECT:
        pVarResult->vt = VT_BOOL;
        pVarResult->boolVal = false;
        return S_OK;

    case DISPID_AMBIENT_DISPLAYNAME:
        pVarResult->vt = VT_BSTR;
        pVarResult->bstrVal = QStringToBSTR(widget->windowTitle());
        return S_OK;

    case DISPID_AMBIENT_FONT:
        QVariantToVARIANT(widget->font(), *pVarResult);
        return S_OK;

    case DISPID_AMBIENT_BACKCOLOR:
        pVarResult->vt = VT_UI4;
        pVarResult->lVal = QColorToOLEColor(widget->palette().color(widget->backgroundRole()));
        return S_OK;

    case DISPID_AMBIENT_FORECOLOR:
        pVarResult->vt = VT_UI4;
        pVarResult->lVal = QColorToOLEColor(widget->palette().color(widget->foregroundRole()));
        return S_OK;

    case DISPID_AMBIENT_UIDEAD:
        pVarResult->vt = VT_BOOL;
        pVarResult->boolVal = !widget->isEnabled();
        return S_OK;

    default:
        break;
    }

    return DISP_E_MEMBERNOTFOUND;
}

LockInPlaceActive()

HRESULT WINAPI QAxClientSite::LockInPlaceActive

(

BOOL

fLock

)

Definition at line 958 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::LockInPlaceActive);
    return S_OK;
}

minimumSizeHint()

QSize QAxClientSite::minimumSizeHint

(

)

const

Definition at line 1590 of file qaxwidget.cpp.

Referenced by QAxWidget::minimumSizeHint(), and QAxHostWidget::minimumSizeHint().

{
    if (!m_spOleObject)
        return QSize();

    SIZE sz = { 0, 0 };
    m_spOleObject->SetExtent(DVASPECT_CONTENT, &sz);
    HRESULT res = m_spOleObject->GetExtent(DVASPECT_CONTENT, &sz);
    if (SUCCEEDED(res)) {
        return QSize(MAP_LOGHIM_TO_PIX(sz.cx, widget->logicalDpiX()),
            MAP_LOGHIM_TO_PIX(sz.cy, widget->logicalDpiY()));
    }
    return QSize();
}

OnControlInfoChanged()

HRESULT WINAPI QAxClientSite::OnControlInfoChanged

(

)

Definition at line 950 of file qaxwidget.cpp.

{
    if (m_spOleControl)
        m_spOleControl->GetControlInfo(&control_info);

    return S_OK;
}

OnFocus()

HRESULT WINAPI QAxClientSite::OnFocus

(

BOOL

fGotFocus

)

Definition at line 1015 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnFocus);
    if (host) {
        host->hasFocus = bGotFocus;
        qApp->removeEventFilter(host);
        if (bGotFocus)
            qApp->installEventFilter(host);
    }
    return S_OK;
}

OnInPlaceActivate()

HRESULT WINAPI QAxClientSite::OnInPlaceActivate

(

)

Definition at line 1059 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnInPlaceActivate);
#if !defined(Q_OS_WINCE)
    OleLockRunning(m_spOleObject, true, false);
#endif
    if (!m_spInPlaceObject) {
/* ### disabled for now
        m_spOleObject->QueryInterface(IID_IOleInPlaceObjectWindowless, (void**) &m_spInPlaceObject);
*/
        if (m_spInPlaceObject) {
            inPlaceObjectWindowless = true;
        } else {
            inPlaceObjectWindowless = false;
            m_spOleObject->QueryInterface(IID_IOleInPlaceObject, (void**) &m_spInPlaceObject);
        }
    }

    return S_OK;
}

OnInPlaceDeactivate()

HRESULT WINAPI QAxClientSite::OnInPlaceDeactivate

(

)

Definition at line 1121 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnInPlaceDeactivate);
    if (m_spInPlaceObject)
        m_spInPlaceObject->Release();
    m_spInPlaceObject = 0;
    inPlaceObjectWindowless = false;
#if !defined(Q_OS_WINCE)
    OleLockRunning(m_spOleObject, false, false);
#endif

    return S_OK;
}

OnPosRectChange()

HRESULT WINAPI QAxClientSite::OnPosRectChange

(

LPCRECT

lprcPosRect

)

Definition at line 1148 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnPosRectChange);
    // ###
    return S_OK;
}

OnShowWindow()

HRESULT WINAPI QAxClientSite::OnShowWindow

(

BOOL

fShow

)

Definition at line 939 of file qaxwidget.cpp.

{
    return S_OK;
}

OnUIActivate()

HRESULT WINAPI QAxClientSite::OnUIActivate

(

)

Definition at line 1080 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnUIActivate);
    return S_OK;
}

OnUIDeactivate()

HRESULT WINAPI QAxClientSite::OnUIDeactivate

(

BOOL

fUndoable

)

Definition at line 1111 of file qaxwidget.cpp.

{
    AX_DEBUG(QAxClientSite::OnUIDeactivate);
    if (host && host->hasFocus) {
        qApp->removeEventFilter(host);
        host->hasFocus = false;
    }
    return S_OK;
}

qt_metacall()

int QAxClientSite::qt_metacall	(	QMetaObject::Call	,
		int	isignal,
		void **	argv
	)

Definition at line 1386 of file qaxwidget.cpp.

Referenced by QAxHostWidget::qt_metacall().

{
    return isignal;
#else
int QAxClientSite::qt_metacall(QMetaObject::Call call, int isignal, void **argv)
{
    if (!m_spOleObject || call != QMetaObject::InvokeMetaMethod || !menuBar)
        return isignal;

    if (isignal != menuBar->metaObject()->indexOfSignal("triggered(QAction*)"))
        return isignal;

    QAction *action = *(QAction**)argv[1];
    // ###

    OleMenuItem oleItem = menuItemMap.value(action);
    if (oleItem.hMenu)
        ::PostMessage(m_menuOwner, WM_COMMAND, oleItem.id, 0);
    return -1;
#endif
}

QueryInterface()

HRESULT WINAPI QAxClientSite::QueryInterface	(	REFIID	iid,
		void **	iface
	)

Definition at line 789 of file qaxwidget.cpp.

Referenced by activateObject(), and GetWindowContext().

{
    *iface = 0;

    if (iid == IID_IUnknown) {
        *iface = (IUnknown*)(IDispatch*)this;
    } else {
        HRESULT res = S_OK;
        if (aggregatedObject)
            res = aggregatedObject->queryInterface(iid, iface);
        if (*iface)
            return res;
    }

    if (!(*iface)) {
        if (iid == IID_IDispatch)
            *iface = (IDispatch*)this;
        else if (iid == IID_IOleClientSite)
            *iface = (IOleClientSite*)this;
        else if (iid == IID_IOleControlSite)
            *iface = (IOleControlSite*)this;
        else if (iid == IID_IOleWindow)
            *iface = (IOleWindow*)(IOleInPlaceSite*)this;
        else if (iid == IID_IOleInPlaceSite)
            *iface = (IOleInPlaceSite*)this;
#ifdef QAX_SUPPORT_WINDOWLESS
        else if (iid == IID_IOleInPlaceSiteEx)
            *iface = (IOleInPlaceSiteEx*)this;
        else if (iid == IID_IOleInPlaceSiteWindowless)
            *iface = (IOleInPlaceSiteWindowless*)this;
#endif
        else if (iid == IID_IOleInPlaceFrame)
            *iface = (IOleInPlaceFrame*)this;
        else if (iid == IID_IOleInPlaceUIWindow)
            *iface = (IOleInPlaceUIWindow*)this;
        else if (iid == IID_IOleDocumentSite && canHostDocument)
            *iface = (IOleDocumentSite*)this;
        else if (iid == IID_IAdviseSink)
            *iface = (IAdviseSink*)this;
    }
    if (!*iface)
        return E_NOINTERFACE;

    AddRef();
    return S_OK;
}

Release()

unsigned long WINAPI QAxClientSite::Release

(

)

Definition at line 780 of file qaxwidget.cpp.

Referenced by QAxWidget::clear().

{
    LONG refCount = InterlockedDecrement(&ref);
    if (!refCount)
        delete this;

    return refCount;
}

releaseAll()

void QAxClientSite::releaseAll

(

)

Definition at line 749 of file qaxwidget.cpp.

Referenced by QAxWidget::clear().

{
    if (m_spOleObject) {
        m_spOleObject->SetClientSite(0);
        m_spOleObject->Unadvise(m_dwOleObject);
        m_spOleObject->Release();
    }
    m_spOleObject = 0;
    if (m_spOleControl) m_spOleControl->Release();
    m_spOleControl = 0;
    if (m_spInPlaceObject) m_spInPlaceObject->Release();
    m_spInPlaceObject = 0;
    if (m_spInPlaceActiveObject) m_spInPlaceActiveObject->Release();
    m_spInPlaceActiveObject = 0;

    inPlaceObjectWindowless = false;
}

RequestNewObjectLayout()

HRESULT WINAPI QAxClientSite::RequestNewObjectLayout

(

)

Definition at line 944 of file qaxwidget.cpp.

{
    return E_NOTIMPL;
}

reset()

void QAxClientSite::reset ( QWidget *  p )

inline

Definition at line 173 of file qaxwidget.cpp.

Referenced by QAxHostWidget::~QAxHostWidget(), and QAxWidget::~QAxWidget().

    {
        if (widget == p)
            widget = 0;
        else if (host == p)
            host = 0;
    }

resize()

void QAxClientSite::resize ( QSize  sz )

inline

Definition at line 365 of file qaxwidget.cpp.

Referenced by QAxWidget::resizeEvent().

{ if (host) host->resize(sz); }

SaveObject()

HRESULT WINAPI QAxClientSite::SaveObject

(

)

Definition at line 911 of file qaxwidget.cpp.

{
    return E_NOTIMPL;
}

Scroll()

HRESULT WINAPI QAxClientSite::Scroll

(

SIZE

scrollExtant

)

Definition at line 1106 of file qaxwidget.cpp.

{
    return S_FALSE;
}

ShowObject()

HRESULT WINAPI QAxClientSite::ShowObject

(

)

Definition at line 934 of file qaxwidget.cpp.

{
    return S_OK;
}

ShowPropertyFrame()

HRESULT WINAPI QAxClientSite::ShowPropertyFrame

(

)

Definition at line 1027 of file qaxwidget.cpp.

{
    return E_NOTIMPL;
}

sizeHint()

QSize QAxClientSite::sizeHint ( ) const

inline

Definition at line 363 of file qaxwidget.cpp.

Referenced by QAxWidget::sizeHint(), and QAxHostWidget::sizeHint().

{ return sizehint; }

STDMETHOD() [1/11]

QAxClientSite::STDMETHOD

(

InsertMenus(HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths)

)

STDMETHOD() [2/11]

QAxClientSite::STDMETHOD

(

SetMenu(HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject)

)

STDMETHOD() [3/11]

QAxClientSite::STDMETHOD

(

RemoveMenus(HMENU hmenuShared)

)

STDMETHOD() [4/11]

QAxClientSite::STDMETHOD

(

SetStatusText(LPCOLESTR pszStatusText)

)

STDMETHOD() [5/11]

QAxClientSite::STDMETHOD

(

EnableModeless(BOOL fEnable)

)

STDMETHOD() [6/11]

QAxClientSite::STDMETHOD

(

TranslateAccelerator(LPMSG lpMsg, WORD grfModifiers)

)

STDMETHOD() [7/11]

QAxClientSite::STDMETHOD

(

GetBorder(LPRECT lprectBorder)

)

STDMETHOD() [8/11]

QAxClientSite::STDMETHOD

(

RequestBorderSpace(LPCBORDERWIDTHS pborderwidths)

)

STDMETHOD() [9/11]

QAxClientSite::STDMETHOD

(

SetBorderSpace(LPCBORDERWIDTHS pborderwidths)

)

STDMETHOD() [10/11]

QAxClientSite::STDMETHOD

(

SetActiveObject(IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName)

)

STDMETHOD() [11/11]

QAxClientSite::STDMETHOD

(

ActivateMe(IOleDocumentView *pViewToActivate)

)

STDMETHOD_() [1/5]

QAxClientSite::STDMETHOD_	(	void	,
		OnDataChange
	)

STDMETHOD_() [2/5]

STGMEDIUM* QAxClientSite::STDMETHOD_	(	void	,
		OnViewChange
	)

STDMETHOD_() [3/5]

QAxClientSite::STDMETHOD_ ( void  , OnRename    )

inline

Definition at line 353 of file qaxwidget.cpp.

    {
    }

STDMETHOD_() [4/5]

QAxClientSite::STDMETHOD_ ( void  , OnSave    )

inline

Definition at line 356 of file qaxwidget.cpp.

    {
    }

STDMETHOD_() [5/5]

QAxClientSite::STDMETHOD_ ( void  , OnClose    )

inline

Definition at line 359 of file qaxwidget.cpp.

    {
    }

TransformCoords()

HRESULT WINAPI QAxClientSite::TransformCoords	(	POINTL *	pPtlHimetric,
		POINTF *	pPtfContainer,
		DWORD	dwFlags
	)

Definition at line 973 of file qaxwidget.cpp.

{
    return S_OK;
}

TranslateAccelerator()

HRESULT WINAPI QAxClientSite::TranslateAccelerator	(	LPMSG	lpMsg,
		DWORD	grfModifiers
	)

Definition at line 978 of file qaxwidget.cpp.

Referenced by qt_metacall().

{
    if (lpMsg->message == WM_KEYDOWN && !lpMsg->wParam)
        return S_OK;

    bool ActiveQtDetected = false;
    bool fromInProcServer = false;
#ifdef GWLP_USERDATA
    LONG_PTR serverType = GetWindowLongPtr(lpMsg->hwnd, GWLP_USERDATA);
#else
    LONG serverType = GetWindowLong(lpMsg->hwnd, GWL_USERDATA);
#endif
    if (serverType == QAX_INPROC_SERVER) {
        ActiveQtDetected = true;
        fromInProcServer = true;
    } else if (serverType == QAX_OUTPROC_SERVER) {
        ActiveQtDetected = true;
        fromInProcServer = false;
    }

    eventTranslated = false;
    if (!ActiveQtDetected || !fromInProcServer) {
        // if the request is coming from an out-of-proc server or a non ActiveQt server,
        // we send the message to the host window. This will make sure this key event
        // comes to Qt for processing.
        SendMessage(host->winId(), lpMsg->message, lpMsg->wParam, lpMsg->lParam);
        if (ActiveQtDetected && !fromInProcServer) {
            // ActiveQt based servers will need further processing of the event
            // (eg. <SPACE> key for a checkbox), so we return false.
            return S_FALSE;
        }
    }
    // ActiveQt based in-processes-servers will handle the event properly, so
    // we don't need to send this key event to the host.
    return S_OK;
}

translateKeyEvent()

bool QAxClientSite::translateKeyEvent ( int  message, int  keycode  ) const

inline

Definition at line 367 of file qaxwidget.cpp.

Referenced by axc_FilterProc().

    {
        if (!widget)
            return false;
        return widget->translateKeyEvent(message, keycode);
    }

windowActivationChange()

void QAxClientSite::windowActivationChange

(

)

Definition at line 1605 of file qaxwidget.cpp.

Referenced by QAxWidget::changeEvent().

{
    AX_DEBUG(QAxClientSite::windowActivationChange);

    if (m_spInPlaceActiveObject && widget) {
        QWidget *modal = QApplication::activeModalWidget();
        if (modal && inPlaceModelessEnabled) {
            m_spInPlaceActiveObject->EnableModeless(false);
            inPlaceModelessEnabled = false;
        } else if (!inPlaceModelessEnabled) {
            m_spInPlaceActiveObject->EnableModeless(true);
            inPlaceModelessEnabled = true;
        }
        m_spInPlaceActiveObject->OnFrameWindowActivate(widget->isActiveWindow());
    }
}

Friends and Related Functions

QAxHostWidget

friend class QAxHostWidget

friend

Definition at line 164 of file qaxwidget.cpp.

Referenced by activateObject().

Properties

aggregatedObject

QAxAggregated* QAxClientSite::aggregatedObject

private

Definition at line 398 of file qaxwidget.cpp.

Referenced by QAxClientSite(), QueryInterface(), and ~QAxClientSite().

canHostDocument

bool QAxClientSite::canHostDocument

private

Definition at line 402 of file qaxwidget.cpp.

Referenced by activateObject(), QAxClientSite(), and QueryInterface().

control_info

CONTROLINFO QAxClientSite::control_info

private

Definition at line 408 of file qaxwidget.cpp.

Referenced by activateObject(), OnControlInfoChanged(), and QAxClientSite().

eventTranslated

bool QAxClientSite::eventTranslated

Definition at line 377 of file qaxwidget.cpp.

Referenced by axc_FilterProc(), and TranslateAccelerator().

host

QAxHostWidget* QAxClientSite::host

private

Definition at line 413 of file qaxwidget.cpp.

Referenced by activateObject(), GetWindow(), GetWindowContext(), Invoke(), menuItemEntry(), OnFocus(), OnUIDeactivate(), qt_metacall(), TranslateAccelerator(), and ~QAxClientSite().

inPlaceModelessEnabled

bool QAxClientSite::inPlaceModelessEnabled

private

Definition at line 401 of file qaxwidget.cpp.

Referenced by QAxHostWidget::event(), QAxClientSite(), qt_metacall(), and windowActivationChange().

inPlaceObjectWindowless

bool QAxClientSite::inPlaceObjectWindowless

private

Definition at line 400 of file qaxwidget.cpp.

Referenced by OnInPlaceActivate(), OnInPlaceDeactivate(), QAxClientSite(), releaseAll(), and QAxHostWidget::winEvent().

LONG

STGMEDIUM QAxClientSite::LONG

Initial value:

{
        AX_DEBUG(QAxClientSite::OnViewChange)

Definition at line 350 of file qaxwidget.cpp.

Referenced by Release(), and TranslateAccelerator().

m_dwOleObject

DWORD QAxClientSite::m_dwOleObject

private

Definition at line 404 of file qaxwidget.cpp.

Referenced by activateObject(), QAxClientSite(), and releaseAll().

m_spActiveView

IOleDocumentView* QAxClientSite::m_spActiveView

private

Definition at line 396 of file qaxwidget.cpp.

Referenced by QAxClientSite(), qt_metacall(), and QAxHostWidget::resizeObject().

m_spInPlaceActiveObject

IOleInPlaceActiveObject* QAxClientSite::m_spInPlaceActiveObject

private

Definition at line 395 of file qaxwidget.cpp.

Referenced by QAxHostWidget::event(), QAxHostWidget::eventFilter(), QAxHostWidget::focusOutEvent(), menuItemEntry(), QAxClientSite(), qt_metacall(), releaseAll(), and windowActivationChange().

m_spInPlaceObject

IOleInPlaceObjectWindowless* QAxClientSite::m_spInPlaceObject

private

Definition at line 394 of file qaxwidget.cpp.

Referenced by deactivate(), DeactivateAndUndo(), QAxHostWidget::eventFilter(), QAxHostWidget::focusOutEvent(), OnInPlaceActivate(), OnInPlaceDeactivate(), QAxClientSite(), releaseAll(), QAxHostWidget::resizeObject(), and QAxHostWidget::winEvent().

m_spOleControl

IOleControl* QAxClientSite::m_spOleControl

private

Definition at line 393 of file qaxwidget.cpp.

Referenced by activateObject(), emitAmbientPropertyChange(), OnControlInfoChanged(), QAxClientSite(), and releaseAll().

m_spOleObject

IOleObject* QAxClientSite::m_spOleObject

private

Definition at line 392 of file qaxwidget.cpp.

Referenced by activateObject(), QAxHostWidget::event(), QAxHostWidget::focusInEvent(), minimumSizeHint(), OnInPlaceActivate(), OnInPlaceDeactivate(), QAxClientSite(), qt_metacall(), releaseAll(), and QAxHostWidget::resizeObject().

ref

LONG QAxClientSite::ref

private

Definition at line 411 of file qaxwidget.cpp.

Referenced by AddRef(), and Release().

sizehint

QSize QAxClientSite::sizehint

private

Definition at line 410 of file qaxwidget.cpp.

Referenced by activateObject().

widget

QAxWidget* QAxClientSite::widget

private

Definition at line 412 of file qaxwidget.cpp.

Referenced by activateObject(), GetWindowContext(), Invoke(), menuItemEntry(), minimumSizeHint(), OnPosRectChange(), QAxHostWidget::paintEvent(), QAxClientSite(), qt_metacall(), and windowActivationChange().

---

The documentation for this class was generated from the following file:

• /src/activeqt/container/qaxwidget.cpp