iipaobj.cpp

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/*
 * IIPAOBJ.CPP
 *
 * Template IOleInPlaceActiveObject interface implementation.
 *
 * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
 *
 * Kraig Brockschmidt, Microsoft
 * Internet  :  [e-mail]
 * Compuserve:  >INTERNET:[e-mail]
 */


#include "iipaobj.h"


/*
 * CImpIOleInPlaceActiveObject::CImpIOleInPlaceActiveObject
 * CImpIOleInPlaceActiveObject::~CImpIOleInPlaceActiveObject
 *
 * Parameters (Constructor):
 *  pObj            LPVOID of the object we're in.
 *  pUnkOuter       LPUNKNOWN to which we delegate.
 */

CImpIOleInPlaceActiveObject::CImpIOleInPlaceActiveObject(LPVOID pObj
    , LPUNKNOWN pUnkOuter)
    {
    m_cRef=0;
    m_pObj=pObj;
    m_pUnkOuter=pUnkOuter;
    return;
    }

CImpIOleInPlaceActiveObject::~CImpIOleInPlaceActiveObject(void)
    {
    return;
    }



/*
 * CImpIOleInPlaceActiveObject::QueryInterface
 * CImpIOleInPlaceActiveObject::AddRef
 * CImpIOleInPlaceActiveObject::Release
 *
 * Purpose:
 *  Delegating IUnknown members for CImpIOleInPlaceActiveObject.
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::QueryInterface(REFIID riid
    , LPVOID *ppv)
    {
    return m_pUnkOuter->QueryInterface(riid, ppv);
    }

STDMETHODIMP_(ULONG) CImpIOleInPlaceActiveObject::AddRef(void)
    {
    ++m_cRef;
    return m_pUnkOuter->AddRef();
    }

STDMETHODIMP_(ULONG) CImpIOleInPlaceActiveObject::Release(void)
    {
    --m_cRef;
    return m_pUnkOuter->Release();
    }




/*
 * CImpIOleInPlaceActiveObject::GetWindow
 *
 * Purpose:
 *  Retrieves the handle of the window associated with the object on
 *  which this interface is implemented.
 *
 * Parameters:
 *  phWnd           HWND * in which to store the window handle.
 *
 * Return Value:
 *  HRESULT         NOERROR if successful, E_FAIL if no window.
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::GetWindow(HWND *phWnd)
    {
    return ResultFromScode(E_FAIL);
    }




/*
 * CImpIOleInPlaceActiveObject::ContextSensitiveHelp
 *
 * Purpose:
 *  Instructs the object on which this interface is implemented to
 *  enter or leave a context-sensitive help mode.
 *
 * Parameters:
 *  fEnterMode      BOOL TRUE to enter the mode, FALSE otherwise.
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::ContextSensitiveHelp(
    BOOL fEnterMode)
    {
    return ResultFromScode(E_NOTIMPL);
    }




/*
 * CImpIOleInPlaceActiveObject::TranslateAccelerator
 *
 * Purpose:
 *  Requests that the active in-place object translate the message
 *  given in pMSG if appropriate.  This is only called for DLL
 *  servers where the container's message loop is running.  EXE servers
 *  have control of the message loop so this will not be called in
 *  such cases.
 *
 * Parameters:
 *  pMSG            LPMSG to the message to translate.
 *
 * Return Value:
 *  HRESULT         NOERROR if translates, S_FALSE if not.
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::TranslateAccelerator(
    LPMSG pMSG)
    {
    return ResultFromScode(S_FALSE);
    }




/*
 * CImpIOleInPlaceActiveObject::OnFrameWindowActivate
 *
 * Purpose:
 *  Informs the in-place object that the container's frame window
 *  was either activated or deactivated.
 *
 * Parameters:
 *  fActivate       BOOL TRUE if frame is active, FALSE otherwise.
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::OnFrameWindowActivate(
    BOOL fActivate)
    {
    return ResultFromScode(E_NOTIMPL);
    }




/*
 * CImpIOleInPlaceActiveObject::OnDocWindowActivate
 *
 * Purpose:
 *  Informs the in-place object that the document window in the
 *  container is either becoming active or deactive.  On this call
 *  the object must either add or remove frame-level tools,
 *  including the mixed menu, depending on fActivate.
 *
 * Parameters:
 *  fActivate       BOOL TRUE if document is active, FALSE otherwise
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::OnDocWindowActivate(
    BOOL fActivate)
    {
    return ResultFromScode(E_NOTIMPL);
    }




/*
 * CImpIOleInPlaceActiveObject::ResizeBorder
 *
 * Purpose:
 *  Informs the object that the frame or document size changed in
 *  which case the object may need to resize any of its frame or
 *  document-level tools to match.
 *
 * Parameters:
 *  pRect           LPCRECT indicating the new size of the window
 *                  of interest.
 *
 *  pIUIWindow      LPOLEINPLACEUIWINDOW pointing to an
 *                  IOleInPlaceUIWindow interface on the container
 *                  object of interest.  We use this to do
 *                  border-space negotiation.
 *
 *  fFrame          BOOL indicating if the frame was resized
 *                  (TRUE) or the document (FALSE)
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::ResizeBorder(LPCRECT pRect
    , LPOLEINPLACEUIWINDOW pIUIWindow, BOOL fFrame)
    {
    return ResultFromScode(E_NOTIMPL);
    }




/*
 * CImpIOleInPlaceActiveObject::EnableModeless
 *
 * Purpose:
 *  Instructs the object to show or hide any modeless popup windows
 *  that it may be using when activated in-place.
 *
 * Parameters:
 *  fEnable         BOOL indicating to enable/show the windows
 *                  (TRUE) or to hide them (FALSE).
 */

STDMETHODIMP CImpIOleInPlaceActiveObject::EnableModeless(
    BOOL fActivate)
    {
    return ResultFromScode(E_NOTIMPL);
    }