STDMETHODIMP tOleClientSite::RequestNewObjectLayout(void)
{
RECT rc, rcT;
SIZEL szl;
HRESULT hr;
/*
* This function is called by a control that is not in-place
* active or UI active and therefore doesn't have our
* IOleInPlaceSite interface in which to call OnPosRectChange.
* Therefore we do pretty much the same thing we do in that
* function although we ask the control for the size it wants.
*/
if (!handler->m_pIViewObject2)
return E_FAIL;
//Get the size from the control
hr=handler->m_pIViewObject2->GetExtent(handler->m_fe.dwAspect, -1, NULL, &szl);
if (FAILED(hr))
return hr;
//Add these extents to the existing tenant position.
SetRect(&rcT, 0, 0, szl.cx*10, -szl.cy*10);
RectConvertMappings(&rcT, NULL, TRUE);
rc=handler->m_rcPos;
rc.right=rc.left+rcT.right;
rc.bottom=rc.top+rcT.bottom;
handler->UpdateInPlaceObjectRects(&rc, FALSE);
return NOERROR;
}
void tOleHandler::RectGet(LPRECTL prcl, BOOL fDevice)
{
if (!fDevice)
*prcl=m_rcl;
else
{
RECT rc;
RECTFROMRECTL(rc, m_rcl);
RectConvertMappings(&rc, NULL, TRUE);
RECTLFROMRECT(*prcl, rc);
}
return;
}
void tOleHandler::RectSet(LPRECTL prcl, BOOL fDevice, BOOL fInformObj)
{
SIZEL szl;
LONG cx, cy;
/*
* Prevent reentrant calls that may come from calling
* UpdateInPlaceObjectRects here and elsewhere.
*/
if (m_fInRectSet)
return;
m_fInRectSet=TRUE;
cx=m_rcl.right-m_rcl.left;
cy=m_rcl.bottom-m_rcl.top;
if (!fDevice)
m_rcl=*prcl;
else
{
RECT rc;
RECTFROMRECTL(rc, *prcl);
RectConvertMappings(&rc, NULL, FALSE);
RECTLFROMRECT(m_rcl, rc);
}
/*
* Tell ourselves that the size changed, if it did. SizeSet
* will call IOleObject::SetExtent for us.
*/
if ((m_rcl.right-m_rcl.left)!=cx || (m_rcl.bottom-m_rcl.top)!=cy)
{
SETSIZEL(szl, m_rcl.right-m_rcl.left, m_rcl.bottom-m_rcl.top);
SizeSet(&szl, FALSE, fInformObj);
}
//Tell an in-place active object it moved too
UpdateInPlaceObjectRects(NULL, TRUE);
m_fInRectSet=FALSE;
return;
}
BOOL tOleHandler::Activate(LONG iVerb, LPMSG pMSG)
{
RECT rc, rcH;
SIZEL szl;
//Can't activate statics.
/* if (TENANTTYPE_STATIC==m_tType || NULL==m_pIOleObject)
{
MessageBeep(0);
return FALSE;
}*/
RECTFROMRECTL(rc, m_rcl);
RectConvertMappings(&rc, NULL, TRUE);
XformRectInPixelsToHimetric(NULL, &rc, &rcH);
//Get the server running first, then do a SetExtent, then show it
OleRun(m_pIOleObject);
if (m_fSetExtent)
{
SETSIZEL(szl, rcH.right-rcH.left, rcH.top-rcH.bottom);
m_pIOleObject->SetExtent(m_fe.dwAspect, &szl);
m_fSetExtent=FALSE;
}
//CHAPTER24MOD
/*
* If we have a pending deactivation, but we're activating
* again, clear the pending flag.
*/
if (OLEIVERB_UIACTIVATE==iVerb
|| OLEIVERB_INPLACEACTIVATE==iVerb)
m_fPendingDeactivate=FALSE;
//End CHAPTER24MOD
m_pIOleObject->DoVerb(iVerb, pMSG, m_pImpIOleClientSite, 0
, m_hWnd, &rcH);
//If object changes, IAdviseSink::OnViewChange will see it.
return FALSE;
}
void tOleHandler::SizeGet(LPSIZEL pszl, BOOL fDevice)
{
if (!fDevice)
{
pszl->cx=m_rcl.right-m_rcl.left;
pszl->cy=m_rcl.bottom-m_rcl.top;
}
else
{
RECT rc;
SetRect(&rc, (int)(m_rcl.right-m_rcl.left)
, (int)(m_rcl.bottom-m_rcl.top), 0, 0);
RectConvertMappings(&rc, NULL, TRUE);
pszl->cx=(long)rc.left;
pszl->cy=(long)rc.top;
}
return;
}
void tOleHandler::SizeSet(LPSIZEL pszl, BOOL fDevice, BOOL fInformObj)
{
SIZEL szl;
if (!fDevice)
{
szl=*pszl;
m_rcl.right =pszl->cx+m_rcl.left;
m_rcl.bottom=pszl->cy+m_rcl.top;
}
else
{
RECT rc;
SetRect(&rc, (int)pszl->cx, (int)pszl->cy, 0, 0);
RectConvertMappings(&rc, NULL, FALSE);
m_rcl.right =(long)rc.left+m_rcl.left;
m_rcl.bottom=(long)rc.top+m_rcl.top;
SETSIZEL(szl, (long)rc.left, (long)rc.top);
}
//Tell OLE that this object was resized.
if (NULL!=m_pIOleObject && fInformObj)
{
HRESULT hr;
BOOL fRun=FALSE;
//Convert our LOMETRIC into HIMETRIC by *=10
szl.cx*=10;
szl.cy*=-10; //Our size is stored negative.
/*
* If the MiscStatus bit of OLEMISC_RECOMPOSEONRESIZE
* is set, then we need to run the object before calling
* SetExtent to make sure it has a real chance to
* re-render the object. We have to update and close
* the object as well after this happens.
*/
if (OLEMISC_RECOMPOSEONRESIZE & m_grfMisc)
{
if (!OleIsRunning(m_pIOleObject))
{
OleRun(m_pIOleObject);
fRun=TRUE;
}
}
hr=m_pIOleObject->SetExtent(m_fe.dwAspect, &szl);
/*
* If the object is not running and it does not have
* RECOMPOSEONRESIZE, then SetExtent fails. Make
* sure that we call SetExtent again (by just calling
* SizeSet here again) when we next run the object.
*/
if (SUCCEEDED(hr))
{
m_fSetExtent=FALSE;
if (fRun)
{
m_pIOleObject->Update();
m_pIOleObject->Close(OLECLOSE_SAVEIFDIRTY);
}
}
else
{
if (OLE_E_NOTRUNNING==GetScode(hr))
m_fSetExtent=TRUE;
}
}
return;
}
