303 lines
7.1 KiB
C++
303 lines
7.1 KiB
C++
//**********************************************************************
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// File name: IAS.CPP
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//
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// Implementation file of CAdviseSink
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//
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//
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// Functions:
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//
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// See IAS.H for Class Definition
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//
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// Copyright (c) 1992 - 1993 Microsoft Corporation. All rights reserved.
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//**********************************************************************
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#include "pre.h"
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#include "iocs.h"
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#include "ias.h"
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#include "app.h"
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#include "site.h"
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#include "doc.h"
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//**********************************************************************
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//
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// CAdviseSink::QueryInterface
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//
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// Purpose:
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//
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// Used for interface negotiation
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//
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// Parameters:
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//
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// REFIID riid - The requested interface
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//
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// LPVOID FAR* ppvObj - Place to return the interface
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//
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// Return Value:
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//
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// HRESULT from CSimpleSite::QueryInterface
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//
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// Function Calls:
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// Function Location
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//
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// CSimpleSite::QueryInterface SITE.CPP
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// TestDebugOut Windows API
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//
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// Comments:
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//
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// This function simply delegates to the Object class, which is
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// aware of the supported interfaces.
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//
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//********************************************************************
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STDMETHODIMP CAdviseSink::QueryInterface(REFIID riid, LPVOID FAR* ppvObj)
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{
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TestDebugOut("In IAS::QueryInterface\r\n");
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// delegate to the document Object
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return m_pSite->QueryInterface(riid, ppvObj);
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}
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//**********************************************************************
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//
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// CAdviseSink::AddRef
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//
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// Purpose:
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//
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// Increments the reference count on the CSimpleSite. Since CAdviseSink
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// is a nested class of CSimpleSite, we don't need a separate reference
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// count for CAdviseSink. We can just use the reference count of
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// CSimpleSite.
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// The new reference count of CSimpleSite
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//
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// Function Calls:
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// Function Location
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//
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// CSimpleSite::AddRef SITE.CPP
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) CAdviseSink::AddRef()
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{
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TestDebugOut("In IAS::AddRef\r\n");
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// delegate to the container Site
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return m_pSite->AddRef();
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}
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//**********************************************************************
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//
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// CAdviseSink::Release
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//
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// Purpose:
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//
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// Decrements the reference count on the CSimpleSite. Since CAdviseSink
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// is a nested class of CSimpleSite, we don't need a separate reference
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// count for CAdviseSink. We can just use the reference count of
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// CSimpleSite.
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// The new reference count of CSimpleSite
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//
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// Function Calls:
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// Function Location
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//
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// CSimpleSite::Release SITE.CPP
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) CAdviseSink::Release()
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{
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TestDebugOut("In IAS::Release\r\n");
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// delegate to the container Site
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return m_pSite->Release();
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}
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//**********************************************************************
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//
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// CAdviseSink::OnDataChange
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//
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// Purpose:
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//
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// Not Implemented (needs to be stubbed out)
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//
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// Parameters:
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//
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// FORMATETC pFormatetc - data format infomation
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// STGMEDIUM pStgmed - storage medium on which data is passed
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(void) CAdviseSink::OnDataChange (FORMATETC FAR* pFormatetc,
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STGMEDIUM FAR* pStgmed)
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{
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TestDebugOut("In IAS::OnDataChange\r\n");
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}
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//**********************************************************************
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//
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// CAdviseSink::OnViewChange
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//
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// Purpose:
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//
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// Notifies us that the view has changed and needs to be updated.
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//
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// Parameters:
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//
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// DWORD dwAspect - Aspect that has changed
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//
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// LONG lindex - Index that has changed
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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// InvalidateRect Windows API
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// IViewObject2::GetExtent Object
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// IViewObject2::Release Object
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// IOleObject::QueryInterface Object
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//
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//
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//********************************************************************
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STDMETHODIMP_(void) CAdviseSink::OnViewChange (DWORD dwAspect, LONG lindex)
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{
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LPVIEWOBJECT2 lpViewObject2;
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TestDebugOut("In IAS::OnViewChange\r\n");
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// get a pointer to IViewObject2
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HRESULT hErr = m_pSite->m_lpOleObject->QueryInterface(
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IID_IViewObject2,
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(LPVOID FAR *)&lpViewObject2);
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if (hErr == NOERROR)
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{
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// get extent of the object
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// NOTE: this method will never be remoted; it can be called w/i
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// this async method
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lpViewObject2->GetExtent(DVASPECT_CONTENT, -1 , NULL,
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&m_pSite->m_sizel);
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lpViewObject2->Release();
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}
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// need to clean up the region
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InvalidateRect(m_pSite->m_lpDoc->m_hDocWnd, NULL, TRUE);
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}
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//**********************************************************************
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//
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// CAdviseSink::OnRename
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//
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// Purpose:
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//
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// Not Implemented (needs to be stubbed out)
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//
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// Parameters:
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//
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// LPMONIKER pmk - pointer to moniker
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(void) CAdviseSink::OnRename (LPMONIKER pmk)
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{
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TestDebugOut("In IAS::OnRename\r\n");
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}
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//**********************************************************************
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//
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// CAdviseSink::OnSave
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//
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// Purpose:
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//
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// Not Implemented (needs to be stubbed out)
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(void) CAdviseSink::OnSave ()
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{
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TestDebugOut("In IAS::OnSave\r\n");
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}
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//**********************************************************************
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//
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// CAdviseSink::OnClose
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//
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// Purpose:
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//
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// Not Implemented (needs to be stubbed out)
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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//
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//********************************************************************
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STDMETHODIMP_(void) CAdviseSink::OnClose()
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{
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TestDebugOut("In IAS::OnClose\r\n");
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}
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