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- /*
- * IIPSITE.CPP
- * IOleInPlaceSite for Document Objects CSite class
- *
- * Copyright (c)1995-1996 Microsoft Corporation, All Rights Reserved
- */
-
-
- #include "framer.h"
-
-
- /*
- * CImpIOleInPlaceSite::CImpIOleInPlaceSite
- * CImpIOleInPlaceSite::~CImpIOleInPlaceSite
- *
- * Parameters (Constructor):
- * pSite PCSite of the site we're in.
- * pUnkOuter LPUNKNOWN to which we delegate.
- */
-
- CImpIOleInPlaceSite::CImpIOleInPlaceSite(PCSite pSite
- , LPUNKNOWN pUnkOuter)
- {
- m_cRef=0;
- m_pSite=pSite;
- m_pUnkOuter=pUnkOuter;
- return;
- }
-
- CImpIOleInPlaceSite::~CImpIOleInPlaceSite(void)
- {
- return;
- }
-
-
-
- /*
- * CImpIOleInPlaceSite::QueryInterface
- * CImpIOleInPlaceSite::AddRef
- * CImpIOleInPlaceSite::Release
- *
- * Purpose:
- * IUnknown members for CImpIOleInPlaceSite object.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::QueryInterface(REFIID riid
- , void **ppv)
- {
- return m_pUnkOuter->QueryInterface(riid, ppv);
- }
-
-
- STDMETHODIMP_(ULONG) CImpIOleInPlaceSite::AddRef(void)
- {
- ++m_cRef;
- return m_pUnkOuter->AddRef();
- }
-
- STDMETHODIMP_(ULONG) CImpIOleInPlaceSite::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 there is no
- * window.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::GetWindow(HWND *phWnd)
- {
- //This is the client-area window in the frame
- *phWnd=m_pSite->m_hWnd;
- return NOERROR;
- }
-
-
-
-
- /*
- * 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.
- *
- * Return Value:
- * HRESULT NOERROR
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::ContextSensitiveHelp
- (BOOL fEnterMode)
- {
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::CanInPlaceActivate
- *
- * Purpose:
- * Answers the server whether or not we can currently in-place
- * activate its object. By implementing this interface we say
- * that we support in-place activation, but through this function
- * we indicate whether the object can currently be activated
- * in-place. Iconic aspects, for example, cannot, meaning we
- * return S_FALSE.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR if we can in-place activate the object
- * in this site, S_FALSE if not.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::CanInPlaceActivate(void)
- {
- /*
- * We can always in-place activate--no restrictions for DocObjects.
- * We don't worry about other cases since CSite only ever creates
- * embedded files.
- */
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::OnInPlaceActivate
- *
- * Purpose:
- * Informs the container that an object is being activated in-place
- * such that the container can prepare appropriately. The
- * container does not, however, make any user interface changes at
- * this point. See OnUIActivate.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::OnInPlaceActivate(void)
- {
- m_pSite->m_pObj->QueryInterface(IID_IOleInPlaceObject
- , (void **)&m_pSite->m_pIOleIPObject);
-
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::OnInPlaceDeactivate
- *
- * Purpose:
- * Notifies the container that the object has deactivated itself
- * from an in-place state. Opposite of OnInPlaceActivate. The
- * container does not change any UI at this point.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::OnInPlaceDeactivate(void)
- {
- /*
- * Since we don't have an Undo command, we can tell the object
- * right away to discard its Undo state.
- */
- m_pSite->Activate(OLEIVERB_DISCARDUNDOSTATE);
- ReleaseInterface(m_pSite->m_pIOleIPObject);
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::OnUIActivate
- *
- * Purpose:
- * Informs the container that the object is going to start munging
- * around with user interface, like replacing the menu. The
- * container should remove any relevant UI in preparation.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::OnUIActivate(void)
- {
- //No state we have to set up here.
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::OnUIDeactivate
- *
- * Purpose:
- * Informs the container that the object is deactivating its
- * in-place user interface at which time the container may
- * reinstate its own. Opposite of OnUIActivate.
- *
- * Parameters:
- * fUndoable BOOL indicating if the object will actually
- * perform an Undo if the container calls
- * ReactivateAndUndo.
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::OnUIDeactivate(BOOL fUndoable)
- {
- //Set focus back to the frame
- SetFocus(m_pSite->m_pFR->Window());
-
- //Show our menu again
- m_pSite->m_pFR->SetMenu(NULL, NULL, NULL);
-
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::DeactivateAndUndo
- *
- * Purpose:
- * If immediately after activation the object does an Undo, the
- * action being undone is the activation itself, and this call
- * informs the container that this is, in fact, what happened.
- * The container should call IOleInPlaceObject::UIDeactivate.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::DeactivateAndUndo(void)
- {
- m_pSite->m_pIOleIPObject->InPlaceDeactivate();
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::DiscardUndoState
- *
- * Purpose:
- * Informs the container that something happened in the object
- * that means the container should discard any undo information
- * it currently maintains for the object.
- *
- * Parameters:
- * None
- *
- * Return Value:
- * HRESULT NOERROR or an appropriate error code.
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::DiscardUndoState(void)
- {
- return E_NOTIMPL;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::GetWindowContext
- *
- * Purpose:
- * Provides an in-place object with pointers to the frame and
- * document level in-place interfaces (IOleInPlaceFrame and
- * IOleInPlaceUIWindow) such that the object can do border
- * negotiation and so forth. Also requests the position and
- * clipping rectangles of the object in the container and a
- * pointer to an OLEINPLACEFRAME info structure which contains
- * accelerator information.
- *
- * Note that the two interfaces this call returns are not
- * available through QueryInterface on IOleInPlaceSite since they
- * live with the frame and document, but not the site.
- *
- * Parameters:
- * ppIIPFrame LPOLEINPLACEFRAME * in which to return the
- * AddRef'd pointer to the container's
- * IOleInPlaceFrame.
- * ppIIPUIWindow LPOLEINPLACEUIWINDOW * in which to return
- * the AddRef'd pointer to the container document's
- * IOleInPlaceUIWindow.
- * prcPos LPRECT in which to store the object's position.
- * prcClip LPRECT in which to store the object's visible
- * region.
- * pFI LPOLEINPLACEFRAMEINFO to fill with accelerator
- * stuff.
- *
- * Return Value:
- * HRESULT NOERROR
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::GetWindowContext
- (LPOLEINPLACEFRAME *ppIIPFrame, LPOLEINPLACEUIWINDOW
- *ppIIPUIWindow, LPRECT prcPos, LPRECT prcClip
- , LPOLEINPLACEFRAMEINFO pFI)
- {
- *ppIIPUIWindow=NULL;
- m_pSite->m_pFR->QueryInterface(IID_IOleInPlaceFrame
- , (void **)ppIIPFrame);
-
- if (NULL!=prcPos)
- GetClientRect(m_pSite->m_hWnd, prcPos);
-
- *prcClip=*prcPos;
-
- pFI->cb=sizeof(OLEINPLACEFRAMEINFO);
- pFI->fMDIApp=FALSE;
- pFI->hwndFrame=m_pSite->m_pFR->Window();
- pFI->haccel=m_pSite->m_pFR->Accelerators();
- pFI->cAccelEntries=CACCELERATORS;
-
- return NOERROR;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::Scroll
- *
- * Purpose:
- * Asks the container to scroll the document, and thus the object,
- * by the given amounts in the sz parameter.
- *
- * Parameters:
- * sz SIZE containing signed horizontal and vertical
- * extents by which the container should scroll.
- * These are in device units.
- *
- * Return Value:
- * HRESULT NOERROR
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::Scroll(SIZE sz)
- {
- //Not needed for DocObjects
- return E_NOTIMPL;
- }
-
-
-
-
- /*
- * CImpIOleInPlaceSite::OnPosRectChange
- *
- * Purpose:
- * Informs the container that the in-place object was resized.
- * The container must call IOleInPlaceObject::SetObjectRects.
- * This does not change the site's rectangle in any case.
- *
- * Parameters:
- * prcPos LPCRECT containing the new size of the object.
- *
- * Return Value:
- * HRESULT NOERROR
- */
-
- STDMETHODIMP CImpIOleInPlaceSite::OnPosRectChange(LPCRECT prcPos)
- {
- //Not needed for DocObjects
- return E_NOTIMPL;
- }
-