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641 lines
17 KiB
641 lines
17 KiB
//**********************************************************************
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// File name: HLP_IOIPF.cxx
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//
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// Implementation file for COleInPlaceFrame
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//
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// Functions:
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//
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// See IOIPF.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 "hlp_pre.hxx"
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#include "hlp_iocs.hxx"
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#include "hlp_ias.hxx"
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#include "hlp_iopf.hxx"
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#include "hlp_iops.hxx"
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#include "hlp_app.hxx"
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#include "hlp_site.hxx"
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#include "hlp_doc.hxx"
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//**********************************************************************
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//
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// COleInPlaceFrame::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 - 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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// E_NOINTERFACE - 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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// OutputDebugString Windows API
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// CSimpleApp::QueryInterface APP.cxx
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::QueryInterface(REFIID riid, LPVOID FAR* ppvObj)
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{
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DEBUGOUT(TEXT("In IOIPF::QueryInterface\r\n"));
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// delegate to the application Object
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return m_pApp->QueryInterface(riid, ppvObj);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::AddRef
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//
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// Purpose:
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//
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// Increments the reference count of the CSimpleApp. Since
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// COleInPlaceFrame is a nested class of CSimpleApp, we don't need an
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// extra reference count for COleInPlaceFrame. We can safely use the
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// reference count of CSimpleApp.
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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 CSimpleApp
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//
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// Function Calls:
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// Function Location
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//
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// OutputDebugString Windows API
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// CSimpleApp::AddRef APP.cxx
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//
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) COleInPlaceFrame::AddRef()
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{
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DEBUGOUT(TEXT("In IOIPF::AddRef\r\n"));
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// delegate to the application Object
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return m_pApp->AddRef();
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::Release
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//
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// Purpose:
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//
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// Decrements the reference count of the CSimpleApp. Since
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// COleInPlaceFrame is a nested class of CSimpleApp, we don't need an
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// extra reference count for COleInPlaceFrame. We can safely use the
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// reference count of CSimpleApp.
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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 CSimpleApp.
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//
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// Function Calls:
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// Function Location
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//
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// OutputDebugString Windows API
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// CSimpleApp::Release APP.cxx
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//
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) COleInPlaceFrame::Release()
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{
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DEBUGOUT(TEXT("In IOIPF::Release\r\n"));
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// delegate to the document object
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return m_pApp->Release();
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::GetWindow
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//
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// Purpose:
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//
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// Returns the frame window handle
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//
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// Parameters:
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//
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// HWND FAR* lphwnd - Location to return the window 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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// OutputDebugString Windows API
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// ResultFromScode OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::GetWindow (HWND FAR* lphwnd)
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{
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DEBUGOUT(TEXT("In IOIPF::GetWindow\r\n"));
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*lphwnd = m_pApp->m_hAppWnd;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::ContextSensitiveHelp
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//
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// Purpose:
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//
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// Used in implementing Context sensitive help
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//
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// Parameters:
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//
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// BOOL fEnterMode - TRUE if starting 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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// OutputDebugString 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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// Be sure to read the technotes in the OLE toolkit.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::ContextSensitiveHelp (BOOL fEnterMode)
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{
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DEBUGOUT(TEXT("In IOIPF::ContextSensitiveHelp\r\n"));
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m_pApp->m_fMenuMode = fEnterMode;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::GetBorder
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//
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// Purpose:
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//
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// Returns the outermost border that frame adornments can be attached
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// during InPlace Activation.
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//
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// Parameters:
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//
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// LPRECT lprectBorder - return parameter to contain the outermost
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// rect for frame adornments
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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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// OutputDebugString Windows API
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// GetClientRect Windows API
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// CopyRect Windows API
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// ResultFromScode OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::GetBorder (LPRECT lprectBorder)
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{
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RECT rect;
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DEBUGOUT(TEXT("In IOIPF::GetBorder\r\n"));
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// get the rect for the entire frame.
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GetClientRect(m_pApp->m_hAppWnd, &rect);
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CopyRect(lprectBorder, &rect);
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::RequestBorderSpace
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//
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// Purpose:
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//
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// Approves/Denies requests for border space during InPlace
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// negotiation.
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//
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// Parameters:
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//
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// LPCBORDERWIDTHS lpborderwidths - The width in pixels needed on
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// each side of the frame.
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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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// OutputDebugString 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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// This implementation doesn't care about how much border space
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// is used. It always returns S_OK.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::RequestBorderSpace (LPCBORDERWIDTHS
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lpborderwidths)
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{
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DEBUGOUT(TEXT("In IOIPF::RequestBorderSpace\r\n"));
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// always approve the request
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::SetBorderSpace
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//
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// Purpose:
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//
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// The object calls this method when it is actually going to
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// start using the border space.
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//
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// Parameters:
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//
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// LPCBORDERWIDTHS lpborderwidths - Border space actually being used
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// by the object
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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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// CSimpleApp::AddFrameLevelTools APP.cxx
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// OutputDebugString Windows API
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// GetClientRect Windows API
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// MoveWindow Windows API
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// ResultFromScode Windows API
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//
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// Comments:
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//
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// This routine could be a little smarter and check to see if
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// the object is requesting the entire client area of the
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// window.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::SetBorderSpace (LPCBORDERWIDTHS lpborderwidths)
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{
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DEBUGOUT(TEXT("In IOIPF::SetBorderSpace\r\n"));
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if (lpborderwidths == NULL)
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m_pApp->AddFrameLevelTools();
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else
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{
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RECT rect;
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GetClientRect(m_pApp->m_hAppWnd, &rect);
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MoveWindow( m_pApp->m_lpDoc->m_hDocWnd,
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rect.left + lpborderwidths->left,
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rect.top + lpborderwidths->top,
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rect.right - lpborderwidths->right - lpborderwidths->left,
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rect.bottom - lpborderwidths->bottom - lpborderwidths->top,
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TRUE);
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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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// COleInPlaceFrame::SetActiveObject
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//
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// Purpose:
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// install the object being activated in-place
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//
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//
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// Parameters:
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//
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// LPOLEINPLACEACTIVEOBJECT lpActiveObject - Pointer to the
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// objects
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// IOleInPlaceActiveObject
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// interface
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//
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// LPCOLESTR lpszObjName - Name of the object
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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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// OutputDebugString Windows API
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// IOleInPlaceActiveObject::AddRef Object
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// IOleInPlaceActiveObject::Release Object
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// ResultFromScode OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::SetActiveObject (LPOLEINPLACEACTIVEOBJECT
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lpActiveObject, LPCOLESTR lpszObjName)
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{
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DEBUGOUT(TEXT("In IOIPF::SetActiveObject\r\n"));
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// AddRef() it and save it...
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if (lpActiveObject)
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{
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lpActiveObject->AddRef();
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lpActiveObject->GetWindow(&m_pApp->m_hwndUIActiveObj);
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if (m_pApp->m_hwndUIActiveObj)
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SendMessage(m_pApp->m_hwndUIActiveObj, WM_QUERYNEWPALETTE, 0, 0L);
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}
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else
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{
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if (m_pApp->m_lpDoc->m_lpActiveObject)
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m_pApp->m_lpDoc->m_lpActiveObject->Release();
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m_pApp->m_hwndUIActiveObj = NULL;
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}
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// in an MDI app, this method really shouldn't be called,
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// this method associated with the doc is called instead.
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m_pApp->m_lpDoc->m_lpActiveObject = lpActiveObject;
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// should set window title here
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::InsertMenus
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//
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// Purpose:
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//
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// Inserts the container menu into the combined menu
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//
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// Parameters:
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//
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// HMENU hmenuShared - Menu Handle to be set.
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// LPOLEMENUGROUPWIDTHS lpMenuWidths - Width of menus
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//
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// Return Value:
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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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// OutputDebugString Windows API
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// AppendMenu Windows API
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// ResultFromScode OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::InsertMenus (HMENU hmenuShared,
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LPOLEMENUGROUPWIDTHS lpMenuWidths)
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{
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DEBUGOUT(TEXT("In IOIPF::InsertMenus\r\n"));
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AppendMenu(hmenuShared, MF_BYPOSITION | MF_POPUP,
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(UINT) m_pApp->m_lpDoc->m_hFileMenu, TEXT("&File"));
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AppendMenu(hmenuShared, MF_BYPOSITION | MF_POPUP,
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(UINT) m_pApp->m_lpDoc->m_hHelpMenu, TEXT("&Other"));
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lpMenuWidths->width[0] = 1;
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lpMenuWidths->width[2] = 0;
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lpMenuWidths->width[4] = 1;
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::SetMenu
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//
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// Purpose:
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//
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// Sets the application menu to the combined menu
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//
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// Parameters:
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//
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// HMENU hmenuShared - The combined menu
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//
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// HOLEMENU holemenu - Used by OLE
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//
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// HWND hwndActiveObject - Used by OLE
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//
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// Return Value:
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//
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// S_OK - if menu was correctly installed
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// E_FAIL - otherwise
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//
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// Function Calls:
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// Function Location
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//
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// OutputDebugString Windows API
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// SetMenu Windows API
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// OleSetMenuDescriptor OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::SetMenu (HMENU hmenuShared, HOLEMENU holemenu,
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HWND hwndActiveObject)
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{
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DEBUGOUT(TEXT("In IOIPF::SetMenu\r\n"));
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HMENU hMenu = m_pApp->m_lpDoc->m_hMainMenu;
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if (holemenu)
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hMenu = hmenuShared;
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// call the windows api, not this method
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::SetMenu (m_pApp->m_hAppWnd, hMenu);
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HRESULT hRes = OleSetMenuDescriptor(holemenu, m_pApp->m_hAppWnd,
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hwndActiveObject, this,
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m_pApp->m_lpDoc->m_lpActiveObject);
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return hRes;
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::RemoveMenus
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//
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// Purpose:
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//
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// Removes the container menus from the combined menu
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//
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// Parameters:
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//
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// HMENU hmenuShared - Handle to the combined menu.
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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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// OutputDebugString Windows API
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// GetMenuItemCount Windows API
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// RemoveMenu Windows API
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// ResultFromScode OLE API
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//
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::RemoveMenus (HMENU hmenuShared)
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{
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int retval;
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DEBUGOUT(TEXT("In IOIPF::RemoveMenus\r\n"));
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while ((retval = GetMenuItemCount(hmenuShared)) && (retval != -1))
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RemoveMenu(hmenuShared, 0, MF_BYPOSITION);
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return ResultFromScode(S_OK);
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}
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//**********************************************************************
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//
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// COleInPlaceFrame::SetStatusText
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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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// LPCOLESTR lpszStatusText - character string containing the message
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//
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// Return Value:
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//
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// E_FAIL
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//
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// Function Calls:
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// Function Location
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//
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// OutputDebugString Windows API
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//
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// Comments:
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//
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// This function is not implemented due to the fact
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// that this application does not have a status bar.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::SetStatusText (LPCOLESTR lpszStatusText)
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{
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DEBUGOUT(TEXT("In IOIPF::SetStatusText\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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// COleInPlaceFrame::EnableModeless
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//
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// Purpose:
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//
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// Enables/Disables container modeless dialogs
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//
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// Parameters:
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//
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// BOOL fEnable - Enable/Disable
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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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// OutputDebugString Windows API
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//
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// Comments:
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//
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// There are no modeless dialogs in this application, so the
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// implementation of this method is trivial.
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//
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//********************************************************************
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STDMETHODIMP COleInPlaceFrame::EnableModeless (BOOL fEnable)
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{
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DEBUGOUT(TEXT("In IOIPF::EnableModeless\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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// COleInPlaceFrame::TranslateAccelerator
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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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// LPMSG lpmsg - structure containing keystroke message
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|
// WORD wID - identifier value corresponding to the keystroke
|
|
//
|
|
// Return Value:
|
|
//
|
|
// S_FALSE
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// OutputDebugString Windows API
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
STDMETHODIMP COleInPlaceFrame::TranslateAccelerator (LPMSG lpmsg, WORD wID)
|
|
{
|
|
DEBUGOUT(TEXT("In IOIPF::TranslateAccelerator\r\n"));
|
|
return ::TranslateAccelerator(m_pApp->m_hAppWnd, m_pApp->m_hAccel, lpmsg)
|
|
? ResultFromScode(S_OK)
|
|
: ResultFromScode(S_FALSE);
|
|
}
|