if (m_pPG->DevReadConfig(&pcd, &hIC))
            ptd=&(pcd->td);
        }

    for (i=(int)m_cTenants-1; i >=0; i--)
        {
        if (TenantGet(i, &pTenant, FALSE))
            {
            RECT        rc, rcWin;
            RECTL       rcl;

            //Paint this tenant only if visible.
            pTenant->RectGet(&rcl, TRUE);
            RECTFROMRECTL(rc, rcl);
            OffsetRect(&rc, -(int)m_pPG->m_xPos
                , -(int)m_pPG->m_yPos);
            GetClientRect(m_hWnd, &rcWin);

            if (IntersectRect(&rc, &rc, &rcWin))
                {
                pTenant->Draw(hDC, ptd, hIC, xOff, yOff
                    , fNoColor, fPrinter);
                }
            }
        }

    //Free whatever CPages::DevReadConfig returned.
    if (NULL!=pcd)
        {
        LPMALLOC    pIMalloc;

        if (SUCCEEDED(CoGetMalloc(MEMCTX_TASK, &pIMalloc)))
            {
            pIMalloc->Free(pcd);
            pIMalloc->Release();
            }
        }

    if (NULL!=hIC)
        DeleteDC(hIC);

    return;
    }






/*
 * CPage::TenantCreate
 *
 * Purpose:
 *  Creates a new tenant of a specific type.
 *
 * Parameters:
 *  tType           TENANTTYPE to create.
 *  pv              LPVOID providing information for the new
 *                  object creation.
 *  pFE             LPFORMATETC describing how we want this
 *                  rendered.
 *  ppo             PPATRONOBJECT with placement data.
 *  dwData          DWORD extra data to pass to the tenant.
 *
 * Return Value:
 *  None
 */

BOOL CPage::TenantCreate(TENANTTYPE tType, LPVOID pv
    , LPFORMATETC pFE, PPATRONOBJECT ppo, DWORD dwData)
    {
    PCTenant    pTenant;
    UINT        uRet;
    int         x, y;
    int         h, v;
    POINTL      ptl;
    SIZEL       szl;
    RECTL       rcl;
    RECT        rc;

    //New tenants go at top of the pile; zero index to TenantAdd.
    if (!TenantAdd(0, m_dwIDNext, &pTenant))
        return FALSE;

    uRet=pTenant->Create(tType, pv, pFE, &ptl, &szl, m_pIStorage
        , ppo, dwData);

    if (CREATE_FAILED==uRet)
        {
        //Reverse Create AND TenantAdd
        SendMessage(m_hWndTenantList, LB_DELETESTRING, 0, 0L);
        pTenant->Destroy(m_pIStorage);

        delete pTenant;
        return FALSE;
        }

    m_dwIDNext++;
    m_cTenants++;

    if (NULL!=m_pTenantCur)
        m_pTenantCur->Select(FALSE);

    m_iTenantCur=0;             //First one in the list now.
    m_pTenantCur=pTenant;

    //Tell the tenant where it lives, default is (0,0) in print area
    x=LOMETRIC_BORDER+m_pPG->m_xMarginLeft;
    y=-LOMETRIC_BORDER-m_pPG->m_yMarginTop;

    h=x;
    v=y;

    if (CREATE_PLACEDOBJECT==uRet)
        {
        SetRect(&rc, 3*CXYHANDLE, 3*CXYHANDLE, 0, 0);
        RectConvertMappings(&rc, NULL, FALSE);

        //Make sure place point is on page, otherwise go to (0,0)
        if (((int)ptl.x > x)
            && ((int)ptl.x < x+(int)m_pPG->m_cx-rc.left))
            x=(int)ptl.x;

        //m_pPG->m_cy is absolute
        if (((int)ptl.y < y)
            && ((int)ptl.y > y-(int)m_pPG->m_cy-rc.top))
            y=(int)ptl.y;
        }

    //Bounds check size of the object and fit to page as necessary.
    if (x+(int)szl.cx > (int)(h+m_pPG->m_cx))
        szl.cx=h+m_pPG->m_cx-x;

    //Remember that szl we get from Create is absolute
    if (y-(int)szl.cy < (int)(v-m_pPG->m_cy))
        szl.cy=-(int)(v-m_pPG->m_cy-y);

    SETRECTL(rcl, x, y, x+szl.cx, y-szl.cy);
    m_pTenantCur->RectSet(&rcl, FALSE);

    //Force a repaint on this new guy
    m_pTenantCur->Invalidate();
    UpdateWindow(m_hWnd);

    m_pTenantCur->Select(TRUE);
    return TRUE;
    }






/*
 * CPage::TenantDestroy
 *
 * Purpose:
 *  Destroys the currently selected tenant on this page.
 *
 * Parameters:
 *  None
 *
 * Return Value:
 *  None
 */

BOOL CPage::TenantDestroy(void)
    {
    if (NULL==m_pTenantCur)
        {
        MessageBeep(0);
        return FALSE;
        }

    SendMessage(m_hWndTenantList, LB_DELETESTRING
        , m_iTenantCur, 0L);

    m_pTenantCur->Invalidate();
    m_pTenantCur->Destroy(m_pIStorage);

    delete m_pTenantCur;
    m_pTenantCur=NULL;

    //Update counts, etc., and select the next tenant in the list.
    if (m_iTenantCur==m_cTenants-1)
        m_iTenantCur--;

    if (0==--m_cTenants)
        m_pTenantCur=NULL;
    else
        {
        TenantGet(m_iTenantCur, &m_pTenantCur, TRUE);
        m_pTenantCur->Select(TRUE);
        }

    UpdateWindow(m_hWnd);
    return TRUE;
    }





/*
 * CPage::TenantClip
 *
 * Purpose:
 *  Copies or cuts the currently selected tenant to the clipoard.
 *
 * Parameters:
 *  fCut            BOOL TRUE to cut the object, FALSE to copy.
 *
 * Return Value:
 *  BOOL            TRUE if successful, FALSE otherwise.
 */

BOOL CPage::TenantClip(BOOL fCut)
    {
    LPDATAOBJECT    pIDataObject;
    BOOL            fRet=FALSE;

    if (NULL==m_pTenantCur)
        return FALSE;

    /*
     * To perform a data transfer operation, we need to create a
     * data object with the selected object's data inside. To do
     * this we CoCreateInstance on CLSID_DataTransferObject
     * (Also implemented in this chapter), retrieve data from the
     * object we have, stuff that data into the transfer object,
     * then stick that object on the clipboard.
     *
     * Since we'll want an identical object at other times, like for
     * drag-drop, we use a private function to actually create it.
     */

    pIDataObject=TransferObjectCreate(NULL);

    if (NULL!=pIDataObject)
        {
        if (SUCCEEDED(OleSetClipboard(pIDataObject)))
            {
            if (fCut)
                TenantDestroy();

            fRet=TRUE;
            }

        pIDataObject->Release();
        }

    return fRet;
    }





/*
 * CPage::FQueryObjectSelected
 *
 * Purpose:
 *  Returns whether or not there is an object selected on this
 *  page for Cut, Copy, Delete functions.
 *
 * Parameters:
 *  hMenu           HMENU of the Edit menu.
 *
 * Return Value:
 *  BOOL            TRUE if we have an object, FALSE otherwise.
 */

BOOL CPage::FQueryObjectSelected(HMENU hMenu)
    {
    return (NULL!=m_pTenantCur);
    }






/*
 * CPage::TenantGet
 * (Protected)
 *
 * Purpose:
 *  Returns a tenant of a given index returning a BOOL so it's
 *  simple to use this function inside if statements.
 *
 * Parameters:
 *  iTenant         UINT tenant to retrieve 0 based.
 *  ppTenant        PCPage * in which to return the tenant
 *                  pointer
 *  fOpen           BOOL indicating if we should open this
 *                  tenant as well.
 *
 * Return Value:
 *  BOOL            TRUE if successful, FALSE otherwise.
 */

BOOL CPage::TenantGet(UINT iTenant, PCTenant *ppTenant
    , BOOL fOpen)
    {
    if (NULL==ppTenant)
        return FALSE;

    if (LB_ERR!=SendMessage(m_hWndTenantList, LB_GETTEXT
        , iTenant, (LONG)ppTenant))
        {
        if (fOpen)
            (*ppTenant)->Open(m_pIStorage);

        return TRUE;
        }

    return FALSE;
    }







/*
 * CPage::TenantAdd
 * (Protected)
 *
 * Purpose:
 *  Creates a new tenant initialized to the given values.  The new
 *  tenants's storage is created if it does not already exist.  If
 *  fOpenStorage is set the the tenants's storage is opened and left
 *  opened.
 *
 * Parameters:
 *  iTenant         UINT Location at which to insert tenant; new
 *                  tenant is inserted after this position.  NOVALUE
 *                  for the end.
 *  dwID            DWORD ID for this tenant.
 *  ppNew           PCTenant * in which to store the new tenant.
 *
 * Return Value:
 *  BOOL            TRUE if the function succeeded, FALSE otherwise.
 */

BOOL CPage::TenantAdd(UINT iTenant, DWORD dwID
    , PCTenant *ppNew)
    {
    PCTenant    pTenant;
    LRESULT     lr;

    if (NULL!=ppNew)
        *ppNew=NULL;

    pTenant=new CTenant(dwID, m_hWnd, m_pPG);

    if (NULL==pTenant)
        return FALSE;

    //Now try to add to the listbox.
    lr=SendMessage(m_hWndTenantList, LB_INSERTSTRING, iTenant
        , (LONG)pTenant);

    if (lr < 0)
        {
        delete pTenant;
        return FALSE;
        }

    *ppNew=pTenant;
    return TRUE;
    }





/*
 * CPage::TransferObjectCreate
 * (Protected)
 *
 * Purpose:
 *  Creates a DataTransferObject and stuff the current selection's
 *  data into it.
 *
 * Parameters:
 *  pptl            PPOINTL containing the pick point in device
 *                  units applicable only to drag-drop; since
 *                  drag-drop is inherently mouse oriented, we use
 *                  device units for the point.  Ignored if NULL.
 *
 * Return Value:
 *  LPDATAOBJECT    Pointer to the object created, NULL on failure
 */

LPDATAOBJECT CPage::TransferObjectCreate(PPOINTL pptl)
    {
    LPDATAOBJECT    pIDataObject;
    LPDATAOBJECT    pIDataT;
    PPATRONOBJECT   ppo;
    RECTL           rcl;
    LPUNKNOWN       pObj;
    FORMATETC       fe;
    STGMEDIUM       stm;
    HRESULT         hr;

    m_pTenantCur->ObjectGet(&pObj);

    hr=CoCreateInstance(CLSID_DataTransferObject, NULL
        , CLSCTX_INPROC_SERVER, IID_IDataObject
        , (PPVOID)&pIDataObject);

    if (FAILED(hr))
        return NULL;

    //Go get the data we should hold on to.
    hr=pObj->QueryInterface(IID_IDataObject, (PPVOID)&pIDataT);

    if (FAILED(hr))
        {
        pIDataObject->Release();
        pObj->Release();
        return NULL;
        }

    //Copy from known obj into transfer obj.  Ordering is important!

    //Generate placeable object structure
    stm.tymed=TYMED_HGLOBAL;
    stm.pUnkForRelease=NULL;
    stm.hGlobal=GlobalAlloc(GHND, sizeof(PATRONOBJECT));

    if (NULL==stm.hGlobal)
        {
        pIDataObject->Release();
        pObj->Release();
        return NULL;
        }

    ppo=(PPATRONOBJECT)GlobalLock(stm.hGlobal);

    m_pTenantCur->SizeGet(&ppo->szl, FALSE);
    ppo->szl.cy=-ppo->szl.cy; //Negate to make absolute size

    m_pTenantCur->RectGet(&rcl, FALSE);
    ppo->ptl.x=rcl.left;
    ppo->ptl.y=rcl.top;

    if (NULL==pptl)
        {
        ppo->ptlPick.x=0;
        ppo->ptlPick.y=0;
        }
    else
        ppo->ptlPick=*pptl;

    m_pTenantCur->FormatEtcGet(&ppo->fe, FALSE);

    GlobalUnlock(stm.hGlobal);

    SETDefFormatEtc(fe, m_pPG->m_cf, TYMED_HGLOBAL);
    pIDataObject->SetData(&fe, &stm, TRUE);


    //Copy the actual presentation.
    m_pTenantCur->FormatEtcGet(&fe, TRUE);
    pIDataT->GetData(&fe, &stm);
    pIDataObject->SetData(&fe, &stm, TRUE);

    pIDataT->Release();

    pObj->Release();
    return pIDataObject;    //Caller now responsible
    }