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//////////////////////////////////////////////////////////////////////
//
// tOleClientSite.cpp: implementation of the tOleClientSite class.
//
//////////////////////////////////////////////////////////////////////
#include <windows.h>
#include <assert.h>
#include "tOleClientSite.h"
#include "tOleHandler.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
tOleClientSite::tOleClientSite(LPUNKNOWN pUnkOuter,
tOleHandler *olehandler)
{
m_cRef=0;
m_pUnkOuter = pUnkOuter;
handler = olehandler;
return;
}
tOleClientSite::~tOleClientSite()
{
}
STDMETHODIMP tOleClientSite::QueryInterface(REFIID riid,
LPVOID *ppv)
{
return m_pUnkOuter->QueryInterface(riid, ppv);
}
STDMETHODIMP_(ULONG) tOleClientSite::AddRef(void)
{
++m_cRef;
return m_pUnkOuter->AddRef();
}
STDMETHODIMP_(ULONG) tOleClientSite::Release(void)
{
--m_cRef;
return m_pUnkOuter->Release();
}
STDMETHODIMP tOleClientSite::SaveObject(void)
{
// persistencia ainda nao suportada
return E_FAIL;
}
STDMETHODIMP tOleClientSite::GetMoniker(DWORD dwAssign,
DWORD dwWhich,
LPMONIKER *ppmk)
{
// Linking nao suportado
return E_FAIL;
}
STDMETHODIMP tOleClientSite::GetContainer(LPOLECONTAINER * ppContainer)
{
*ppContainer=NULL;
return E_NOINTERFACE;
}
/*
* tOleClientSite::ShowObject
*
* Purpose:
* Tells the container to bring the object fully into view as much
* as possible, that is, scroll the document.
*
* Parameters:
* None
*
* Return Value:
* HRESULT Standard.
*/
STDMETHODIMP tOleClientSite::ShowObject(void)
{
return NOERROR;
}
STDMETHODIMP tOleClientSite::OnShowWindow(BOOL fShow)
{
return NOERROR;
}
/*
* tOleClientSite::RequestNewObjectLayout
*
* Purpose:
* Called when the object would like to have its layout
* reinitialized. This is used by OLE Controls.
*
* Parameters:
* None
*
* Return Value:
* HRESULT Standard.
*/
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;
}
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