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74 lines
1.9 KiB
74 lines
1.9 KiB
// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#include "stdafx.h"
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#ifdef AFX_CORE3_SEG
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#pragma code_seg(AFX_CORE3_SEG)
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#endif
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Basic Help support (for backward compatibility to MFC 2.0)
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void CWinApp::OnHelp() // use context to derive help context
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{
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if (m_dwPromptContext != 0)
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{
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// do not call WinHelp when the error is failing to lauch help
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if (m_dwPromptContext != HID_BASE_PROMPT+AFX_IDP_FAILED_TO_LAUNCH_HELP)
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WinHelp(m_dwPromptContext);
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return;
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}
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// otherwise, use CWnd::OnHelp implementation
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CWnd* pWnd = AfxGetMainWnd();
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ASSERT_VALID(pWnd);
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if (!pWnd->IsFrameWnd())
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pWnd->OnHelp();
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else
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((CFrameWnd*)pWnd)->OnHelp();
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}
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void CWinApp::OnHelpIndex()
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{
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WinHelp(0L, HELP_INDEX);
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}
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void CWinApp::OnHelpFinder()
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{
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WinHelp(0L, HELP_FINDER);
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}
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void CWinApp::OnHelpUsing()
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{
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WinHelp(0L, HELP_HELPONHELP);
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}
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/////////////////////////////////////////////////////////////////////////////
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// Context Help Mode support (backward compatibility to MFC 2.0)
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void CWinApp::OnContextHelp()
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{
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// just use CFrameWnd::OnContextHelp implementation
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m_bHelpMode = HELP_ACTIVE;
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CFrameWnd* pMainWnd = (CFrameWnd*)AfxGetMainWnd();
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ASSERT_VALID(pMainWnd);
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ASSERT_KINDOF(CFrameWnd, pMainWnd);
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pMainWnd->OnContextHelp();
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m_bHelpMode = pMainWnd->m_bHelpMode;
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pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update
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}
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/////////////////////////////////////////////////////////////////////////////
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