How to insert a realplayer G2 control into a rich edit control?

From:
"mep" <mep_@163.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Thu, 11 May 2006 11:37:55 +0800
Message-ID:
<OWAdEwKdGHA.4224@TK2MSFTNGP04.phx.gbl>
I try to insert a realplayer G2 control into a rich edit control
but failed. There is only a blank rectangle. Please help here.

+++++++++++++++code begin+++++++++++++++
 CTestEmbedActiveXView *pView=(CTestEmbedActiveXView *)GetActiveView();

 pView->GetRichEditCtrl().ReplaceSel(_T("begin insert a realplayer activex
control.\n"));

 LPSTORAGE lpStorage=NULL;
 LPOLEOBJECT lpObject=NULL;
 LPVIEWOBJECT2 lpViewObject=NULL;
 LPDATAOBJECT lpDataObject=NULL;

 RECT rc;
 rc.left=0;
 rc.right=300;
 rc.top=0;
 rc.bottom=100;

 BOOL bResult=m_realplayer.Create(NULL,_T("realplayer wnd"),WS_CHILD
,rc,this,IDC_REALPLAYER);
 ASSERT(bResult!=0);

 // Initialize a Storage Object
 IUnknown* punk = (IUnknown *)m_realplayer.GetControlUnknown();
 ASSERT(punk!=NULL);
 punk->QueryInterface(IID_IOleObject, (void **)&lpObject);
 ASSERT(lpObject!=NULL);

 lpObject->QueryInterface(IID_IStorage, (void **)&lpStorage);
 //ASSERT(lpStorage!=NULL);
 punk->Release();

 lpObject->QueryInterface(IID_IDataObject, (void**)&lpDataObject);
 ASSERT(lpDataObject!=NULL);

 LPOLECLIENTSITE lpClientSite;

 pView->GetRichEditCtrl().GetIRichEditOle()->GetClientSite(&lpClientSite);
 ASSERT(lpClientSite!=NULL);

 lpObject->QueryInterface(IID_IViewObject2, (void **)&lpViewObject);
 ASSERT(lpViewObject!=NULL);

 LPADVISESINK lpAdviseSink=NULL;

 lpObject->QueryInterface(IID_IAdviseSink, (void**)&lpAdviseSink);
 //ASSERT(lpAdviseSink!=NULL);

 OleSetContainedObject(lpObject, TRUE);

 REOBJECT reo;

 memset( &reo, 0, sizeof( reo ) );

 reo.cbStruct = sizeof( reo );

 CLSID classID;

 if ( lpObject->GetUserClassID( &classID ) != S_OK)
  classID = CLSID_NULL;

 reo.clsid = classID;

 reo.cp = REO_CP_SELECTION;

 reo.poleobj = lpObject;

 reo.pstg = lpStorage;

 reo.polesite = lpClientSite;

 SIZEL sizel;

 sizel.cx = sizel.cy = 0; // let richedit determine initial size
 reo.sizel = sizel;
 reo.dvaspect = DVASPECT_CONTENT;

 reo.dwFlags =REO_BELOWBASELINE;
 reo.dwUser = 0;

 pView->GetRichEditCtrl().ReplaceSel(_T("\n"));

 HRESULT
hResult=pView->GetRichEditCtrl().GetIRichEditOle()->InsertObject(&reo);
 ASSERT(hResult==S_OK);
 pView->GetRichEditCtrl().ReplaceSel(_T("\n"));
 pView->GetRichEditCtrl().ReplaceSel(_T("\n"));

 //pView->GetRichEditCtrl().ReplaceSel(_T("\n\n end insert a realplayer
activex control.\n\n"));

 if(lpObject)
 {
  lpObject->Release();
  lpObject=NULL;
 }
 if(lpStorage)
 {
  lpStorage->Release();
  lpStorage=NULL;
 }
 if(lpDataObject)
 {
  lpDataObject->Release();
  lpDataObject=NULL;
 }
 if(lpViewObject)
 {
  lpViewObject->Release();
  lpViewObject=NULL;
 }

+++++++++++++++code end+++++++++++++++++

--
Best Regards,
Wang Kebo

http://www.huihoo.org/~mep

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