577 lines
14 KiB
C++
577 lines
14 KiB
C++
//**********************************************************************
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// File name: IOIPS.CPP
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//
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// Implementation file for COleInPlaceSite
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//
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// Functions:
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//
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// See IOIPS.H for class Definition
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//
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// Copyright (c) 1992 - 1996 Microsoft Corporation. All rights reserved.
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//**********************************************************************
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#include "pre.h"
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//**********************************************************************
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//
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// CConnWizSite::COleInPlaceSite::QueryInterface
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//
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// Purpose:
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//
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// Used for interface negotiation at the interface level.
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//
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// Parameters:
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//
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// REFIID riid - A reference to the interface that is
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// being queried.
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//
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// LPVOID FAR* ppvObj - An out parameter to return a pointer to
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// the interface.
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//
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// Return Value:
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//
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// S_OK - The interface is supported.
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// S_FALSE - The interface is not supported
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//
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// Function Calls:
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// Function Location
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//
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// CConnWizSite::QueryInterface SITE.CPP
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::QueryInterface(REFIID riid, LPVOID FAR* ppvObj)
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{
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TraceMsg(TF_GENERAL, "In IOIPS::QueryInterface\r\n");
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// delegate to the container Site
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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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// CConnWizSite::COleInPlaceSite::AddRef
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//
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// Purpose:
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//
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// Adds to the reference count at the interface level.
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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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// ULONG - The new reference count of the interface.
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//
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// Function Calls:
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// Function Location
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//
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) COleInPlaceSite::AddRef()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::AddRef\r\n");
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// increment the interface reference count (for debugging only)
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++m_nCount;
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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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// CConnWizSite::COleInPlaceSite::Release
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//
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// Purpose:
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//
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// Decrements the reference count at this level
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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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// ULONG - The new reference count of the interface.
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//
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// Function Calls:
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// Function Location
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//
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// CConnWizSite::Release SITE.CPP
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) COleInPlaceSite::Release()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::Release\r\n");
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// decrement the interface reference count (for debugging only)
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m_nCount--;
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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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// COleInPlaceSite::GetWindow
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//
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// Purpose:
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//
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// Returns the Window Handle of the client site
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//
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// Parameters:
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//
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// HWND FAR* lphwnd - place to return the handle
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//
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// Return Value:
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//
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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::GetWindow (HWND FAR* lphwnd)
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{
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TraceMsg(TF_GENERAL, "In IOIPS::GetWindow\r\n");
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// return the handle to our editing window.
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*lphwnd = m_pSite->m_hWnd;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::ContextSensitiveHelp
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//
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// Purpose:
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//
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//
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// Parameters:
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//
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// BOOL fEnterMode - TRUE for entering Context Sensitive help mode
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//
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// Return Value:
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//
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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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// Be sure to read the technotes included with the OLE toolkit.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::ContextSensitiveHelp (BOOL fEnterMode)
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{
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TraceMsg(TF_GENERAL, "In IOIPS::ContextSensitiveHelp\r\n");
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::CanInPlaceActivate
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//
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// Purpose:
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//
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// Object calls to find out if the container can InPlace activate
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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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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::CanInPlaceActivate ()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::CanInPlaceActivate\r\n");
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::OnInPlaceActivate
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//
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// Purpose:
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//
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// Called by the object on InPlace Activation
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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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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::OnInPlaceActivate ()
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{
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HRESULT hrErr;
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TraceMsg(TF_GENERAL, "In IOIPS::OnInPlaceActivate\r\n");
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hrErr = m_pSite->m_lpOleObject->QueryInterface(
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IID_IOleInPlaceObject, (LPVOID FAR *)&m_pSite->m_lpInPlaceObject);
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if (hrErr != NOERROR)
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return ResultFromScode(E_FAIL);
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// return S_OK to indicate we can in-place activate.
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::OnUIActivate
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//
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// Purpose:
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//
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// Object calls this method when it displays it's UI.
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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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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::OnUIActivate ()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::OnUIActivate\r\n");
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// m_pSite->m_lpDoc->m_fAddMyUI=FALSE;
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// m_pSite->m_lpDoc->m_fInPlaceActive = TRUE;
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m_pSite->m_fInPlaceActive = TRUE;
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m_pSite->m_lpInPlaceObject->GetWindow((HWND FAR*)&m_pSite->m_hwndIPObj);
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// return S_OK to continue in-place activation
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::GetWindowContext
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//
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// Purpose:
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//
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// Called by the object to get information for InPlace Negotiation.
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//
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// Parameters:
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//
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// LPOLEINPLACEFRAME FAR* lplpFrame - Location to return a pointer
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// to IOleInPlaceFrame.
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//
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// LPOLEINPLACEUIWINDOW FAR* lplpDoc - Location to return a pointer
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// to IOleInPlaceUIWindow.
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//
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// LPRECT lprcPosRect - The rect that the object
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// occupies
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//
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// LPRECT lprcClipRect - The clipping rect
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//
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// LPOLEINPLACEFRAMEINFO lpFrameInfo - Pointer to FRAMEINFO
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//
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//
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// Return Value:
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//
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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// COleInPlaceFrame::AddRef IOIPF.CPP
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// CConnWizSite::GetObjRect SITE.CPP
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// SetMapMode Windows API
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// GetDC Windows API
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// ReleaseDC Windows API
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// CopyRect Windows API
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// GetClientRect Windows API
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::GetWindowContext (LPOLEINPLACEFRAME FAR* lplpFrame,
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LPOLEINPLACEUIWINDOW FAR* lplpDoc,
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LPRECT lprcPosRect,
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LPRECT lprcClipRect,
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LPOLEINPLACEFRAMEINFO lpFrameInfo)
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{
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RECT rect;
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TraceMsg(TF_GENERAL, "In IOIPS::GetWindowContext\r\n");
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// the frame is associated with the application object.
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// need to AddRef() it...
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m_pSite->m_OleInPlaceFrame.AddRef();
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*lplpFrame = &m_pSite->m_OleInPlaceFrame;
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*lplpDoc = NULL; // must be NULL, cause we're SDI.
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// get the size of the object in pixels
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m_pSite->GetObjRect(&rect);
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// Copy this to the passed buffer
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CopyRect(lprcPosRect, &rect);
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// fill the clipping region
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GetClientRect(m_pSite->m_hWnd, &rect);
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CopyRect(lprcClipRect, &rect);
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// fill the FRAMEINFO
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lpFrameInfo->fMDIApp = FALSE;
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lpFrameInfo->hwndFrame = m_pSite->m_hWnd;
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lpFrameInfo->haccel = NULL;
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lpFrameInfo->cAccelEntries = 0;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::Scroll
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//
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// Purpose:
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//
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// Not Implemented
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//
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// Parameters:
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//
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// Not Implemented
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//
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// Return Value:
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//
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// Not Implemented
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//
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// Function Calls:
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// Function Location
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//
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//
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// Comments:
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//
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// Not Implemented
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::Scroll (SIZE scrollExtent)
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{
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TraceMsg(TF_GENERAL, "In IOIPS::Scroll\r\n");
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return ResultFromScode(E_FAIL);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::OnUIDeactivate
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//
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// Purpose:
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//
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// Called by the object when its UI goes away
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//
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// Parameters:
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//
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// BOOL fUndoable
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//
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// Return Value:
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//
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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// CConnWizAPP::AddFrameLevelUI APP.CPP
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::OnUIDeactivate (BOOL fUndoable)
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{
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// need to clear this flag first
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m_pSite->m_fInPlaceActive = FALSE;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::OnInPlaceDeactivate
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//
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// Purpose:
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//
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// Called when the inplace session is over
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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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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::OnInPlaceDeactivate ()
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{
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if (m_pSite->m_lpInPlaceObject) {
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m_pSite->m_lpInPlaceObject->Release();
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m_pSite->m_lpInPlaceObject = NULL;
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}
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::DiscardUndoState
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//
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// Purpose:
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//
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// Not Implemented
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//
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// Parameters:
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//
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// Not Implemented
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//
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// Return Value:
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//
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// Not Implemented
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//
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// Function Calls:
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// Function Location
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//
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//
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// Comments:
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//
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// Not Implemented
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::DiscardUndoState ()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::DiscardUndoState\r\n");
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return ResultFromScode(E_FAIL);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::DeactivateAndUndo
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//
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// Purpose:
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//
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// Not Implemented
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//
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// Parameters:
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//
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// Not Implemented
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//
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// Return Value:
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//
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// Not Implemented
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//
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// Function Calls:
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// Function Location
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//
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//
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// Comments:
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//
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// Not Implemented
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::DeactivateAndUndo ()
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{
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TraceMsg(TF_GENERAL, "In IOIPS::DeactivateAndUndo\r\n");
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return ResultFromScode(E_FAIL);
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}
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//**********************************************************************
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//
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// COleInPlaceSite::OnPosRectChange
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//
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// Purpose:
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//
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// The object calls this method when it's size changes during an
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// InPlace Session
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//
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// Parameters:
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//
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// LPCRECT lprcPosRect - The new object rect
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//
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// Return Value:
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//
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// S_OK
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//
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// Function Calls:
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// Function Location
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//
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// GetClientRect Windows API
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// IOleObject::GetExtent Object
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// IOleObject::QueryInterface Object
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// IOleInPlaceObject::SetObjectRects Object
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// IOleInPlaceObject::Release Object
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// ResultFromScode OLE API
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//
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// Comments:
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceSite::OnPosRectChange (LPCRECT lprcPosRect)
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{
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return ResultFromScode(S_OK);
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} |