ISIMPSIT.CPP

/* 
 * ISIMPSIT.CPP 
 * 
 * Template ISimpleFrameSite interface implementation. 
 * 
 * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved 
 * 
 * Kraig Brockschmidt, Microsoft 
 * Internet  :  kraigb@microsoft.com 
 * Compuserve:  >INTERNET:kraigb@microsoft.com 
 */ 
 
 
#include "isimpsit.h" 
 
 
/* 
 * CImpISimpleFrameSite::CImpISimpleFrameSite 
 * CImpISimpleFrameSite::~CImpISimpleFrameSite 
 * 
 * Parameters (Constructor): 
 *  pObj            LPVOID of the object we're in. 
 *  pUnkOuter       LPUNKNOWN to which we delegate. 
 */ 
 
CImpISimpleFrameSite::CImpISimpleFrameSite(LPVOID pObj 
    , LPUNKNOWN pUnkOuter) 
    { 
    m_cRef=0; 
    m_pObj=pObj; 
    m_pUnkOuter=pUnkOuter; 
    return; 
    } 
 
CImpISimpleFrameSite::~CImpISimpleFrameSite(void) 
    { 
    return; 
    } 
 
 
 
/* 
 * CImpISimpleFrameSite::QueryInterface 
 * CImpISimpleFrameSite::AddRef 
 * CImpISimpleFrameSite::Release 
 * 
 * Purpose: 
 *  Delegating IUnknown members for CImpISimpleFrameSite. 
 */ 
 
STDMETHODIMP CImpISimpleFrameSite::QueryInterface(REFIID riid 
    , LPVOID *ppv) 
    { 
    return m_pUnkOuter->QueryInterface(riid, ppv); 
    } 
 
STDMETHODIMP_(ULONG) CImpISimpleFrameSite::AddRef(void) 
    { 
    ++m_cRef; 
    return m_pUnkOuter->AddRef(); 
    } 
 
STDMETHODIMP_(ULONG) CImpISimpleFrameSite::Release(void) 
    { 
    --m_cRef; 
    return m_pUnkOuter->Release(); 
    } 
 
 
 
/* 
 * CImpISimpleFrameSite::PreMessageFilter 
 * 
 * Purpose: 
 *  Allows the simple frame to pre-process messages that are 
 *  going to controls within it. 
 * 
 * Parameters: 
 *  Same as to a window procedure, plus: 
 *  plResult        LRESULT * in which to store the return value 
 *                  for the message. 
 *  pdwCookie       DWORD * in which to store extra information to 
 *                  pass to PostMessageFilter 
 */ 
 
STDMETHODIMP CImpISimpleFrameSite::PreMessageFilter(HWND hWnd 
    , UINT iMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult 
    , DWORD *pdwCookie) 
    { 
    return ResultFromScode(E_NOTIMPL); 
    } 
 
 
 
/* 
 * CImpISimpleFrameSite::PostMessageFilter 
 * 
 * Purpose: 
 *  Allows the simple frame to post-process messages that are 
 *  going to controls within it. 
 * 
 * Parameters: 
 *  Same as to a window procedure, plus: 
 *  plResult        LRESULT * in which to store the return value 
 *                  for the message. 
 *  dwCookie        DWORD from PreMessageFilter 
 */ 
 
STDMETHODIMP CImpISimpleFrameSite::PostMessageFilter(HWND hWnd 
    , UINT iMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult 
    , DWORD dwCookie) 
    { 
    return ResultFromScode(E_NOTIMPL); 
    }