Source code of Windows XP (NT5)
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//**********************************************************************
// File name: IAS.CPP
//
// Implementation file of CAdviseSink
//
//
// Functions:
//
// See IAS.H for Class Definition
//
// Copyright (c) 1992 - 1993 Microsoft Corporation. All rights reserved.
//**********************************************************************
#include "pre.h"
#include "iocs.h"
#include "ias.h"
#include "app.h"
#include "site.h"
#include "doc.h"
//**********************************************************************
//
// CAdviseSink::QueryInterface
//
// Purpose:
//
// Returns a pointer to a requested interface.
//
// Parameters:
//
// REFIID riid - The requested interface
//
// LPVOID FAR* ppvObj - Place to return the interface
//
// Return Value:
//
// HRESULT from CSimpleSite::QueryInterface
//
// Function Calls:
// Function Location
//
// CSimpleSite::QueryInterface SITE.CPP
// TestDebugOut Windows API
//
// Comments:
//
// This function simply delegates to the Object class, which is
// aware of the supported interfaces.
//
//********************************************************************
STDMETHODIMP CAdviseSink::QueryInterface(REFIID riid, LPVOID FAR* ppvObj)
{
TestDebugOut("In IAS::QueryInterface\r\n");
// delegate to the document Object
return m_pSite->QueryInterface(riid, ppvObj);
}
//**********************************************************************
//
// CAdviseSink::AddRef
//
// Purpose:
//
// Increments the reference count on this interface
//
// Parameters:
//
// None
//
// Return Value:
//
// The current reference count on this interface.
//
// Function Calls:
// Function Location
//
// CSimpleSite::AddReff SITE.CPP
// TestDebugOut Windows API
//
// Comments:
//
// This function adds one to the ref count of the interface,
// and calls then calls CSimpleSite to increment its ref.
// count.
//
//********************************************************************
STDMETHODIMP_(ULONG) CAdviseSink::AddRef()
{
TestDebugOut("In IAS::AddRef\r\n");
// increment the interface reference count (for debugging only)
++m_nCount;
// delegate to the container Site
return m_pSite->AddRef();
}
//**********************************************************************
//
// CAdviseSink::Release
//
// Purpose:
//
// Decrements the reference count on this interface
//
// Parameters:
//
// None
//
// Return Value:
//
// The current reference count on this interface.
//
// Function Calls:
// Function Location
//
// CSimpleSite::Release SITE.CPP
// TestDebugOut Windows API
//
// Comments:
//
// This function subtracts one from the ref count of the interface,
// and calls then calls CSimpleSite to decrement its ref.
// count.
//
//********************************************************************
STDMETHODIMP_(ULONG) CAdviseSink::Release()
{
TestDebugOut("In IAS::Release\r\n");
// decrement the interface reference count (for debugging only)
m_nCount--;
// delegate to the container Site
return m_pSite->Release();
}
//**********************************************************************
//
// CAdviseSink::OnDataChange
//
// Purpose:
//
// Not Implemented (needs to be stubbed out)
//
// Parameters:
//
// Not Implemented (needs to be stubbed out)
//
// Return Value:
//
// Not Implemented (needs to be stubbed out)
//
// Function Calls:
// Function Location
//
// TestDebugOut Windows API
//
// Comments:
//
// Not Implemented (needs to be stubbed out)
//
//********************************************************************
STDMETHODIMP_(void) CAdviseSink::OnDataChange (FORMATETC FAR* pFormatetc, STGMEDIUM FAR* pStgmed)
{
TestDebugOut("In IAS::OnDataChange\r\n");
}
//**********************************************************************
//
// CAdviseSink::OnViewChange
//
// Purpose:
//
// Notifies us that the view has changed and needs to be updated.
//
// Parameters:
//
// DWORD dwAspect - Aspect that has changed
//
// LONG lindex - Index that has changed
//
// Return Value:
//
// None
//
// Function Calls:
// Function Location
//
// TestDebugOut Windows API
// InvalidateRect Windows API
// IViewObject2::GetExtent Object
//
// Comments:
//
//********************************************************************
STDMETHODIMP_(void) CAdviseSink::OnViewChange (DWORD dwAspect, LONG lindex)
{
LPVIEWOBJECT2 lpViewObject2;
TestDebugOut("In IAS::OnViewChange\r\n");
// get a pointer to IViewObject2
HRESULT hErr = m_pSite->m_lpOleObject->QueryInterface(
IID_IViewObject2,(LPVOID FAR *)&lpViewObject2);
if (hErr == NOERROR) {
// get extent of the object
// NOTE: this method will never be remoted; it can be called w/i this async method
lpViewObject2->GetExtent(DVASPECT_CONTENT, -1 , NULL, &m_pSite->m_sizel);
lpViewObject2->Release();
}
InvalidateRect(m_pSite->m_lpDoc->m_hDocWnd, NULL, TRUE);
}
//**********************************************************************
//
// CAdviseSink::OnRename
//
// Purpose:
//
// Not Implemented (needs to be stubbed out)
//
// Parameters:
//
// Not Implemented (needs to be stubbed out)
//
// Return Value:
//
// Not Implemented (needs to be stubbed out)
//
// Function Calls:
// Function Location
//
// TestDebugOut Windows API
//
// Comments:
//
// Not Implemented (needs to be stubbed out)
//
//********************************************************************
STDMETHODIMP_(void) CAdviseSink::OnRename (LPMONIKER pmk)
{
TestDebugOut("In IAS::OnRename\r\n");
}
//**********************************************************************
//
// CAdviseSink::OnSave
//
// Purpose:
//
// Not Implemented (needs to be stubbed out)
//
// Parameters:
//
// Not Implemented (needs to be stubbed out)
//
// Return Value:
//
// Not Implemented (needs to be stubbed out)
//
// Function Calls:
// Function Location
//
// TestDebugOut Windows API
//
// Comments:
//
// Not Implemented (needs to be stubbed out)
//
//********************************************************************
STDMETHODIMP_(void) CAdviseSink::OnSave ()
{
TestDebugOut("In IAS::OnSave\r\n");
}
//**********************************************************************
//
// CAdviseSink::OnClose
//
// Purpose:
//
// Not Implemented (needs to be stubbed out)
//
// Parameters:
//
// Not Implemented (needs to be stubbed out)
//
// Return Value:
//
// Not Implemented (needs to be stubbed out)
//
// Function Calls:
// Function Location
//
// TestDebugOut Windows API
//
// Comments:
//
// Not Implemented (needs to be stubbed out)
//
//********************************************************************
STDMETHODIMP_(void) CAdviseSink::OnClose()
{
TestDebugOut("In IAS::OnClose\r\n");
}