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- // This is a part of the Microsoft Foundation Classes C++ library.
- // Copyright (C) 1992-1998 Microsoft Corporation
- // All rights reserved.
- //
- // This source code is only intended as a supplement to the
- // Microsoft Foundation Classes Reference and related
- // electronic documentation provided with the library.
- // See these sources for detailed information regarding the
- // Microsoft Foundation Classes product.
-
- #include "stdafx.h"
-
- #ifdef AFX_CORE3_SEG
- #pragma code_seg(AFX_CORE3_SEG)
- #endif
-
- #ifdef _DEBUG
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
-
- /////////////////////////////////////////////////////////////////////////////
- // Basic Help support (for backward compatibility to MFC 2.0)
-
- void CWinApp::OnHelp() // use context to derive help context
- {
- if (m_dwPromptContext != 0)
- {
- // do not call WinHelp when the error is failing to lauch help
- if (m_dwPromptContext != HID_BASE_PROMPT+AFX_IDP_FAILED_TO_LAUNCH_HELP)
- WinHelp(m_dwPromptContext);
- return;
- }
-
- // otherwise, use CWnd::OnHelp implementation
- CWnd* pWnd = AfxGetMainWnd();
- ASSERT_VALID(pWnd);
- if (!pWnd->IsFrameWnd())
- pWnd->OnHelp();
- else
- ((CFrameWnd*)pWnd)->OnHelp();
- }
-
- void CWinApp::OnHelpIndex()
- {
- WinHelp(0L, HELP_INDEX);
- }
-
- void CWinApp::OnHelpFinder()
- {
- WinHelp(0L, HELP_FINDER);
- }
-
- void CWinApp::OnHelpUsing()
- {
- WinHelp(0L, HELP_HELPONHELP);
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // Context Help Mode support (backward compatibility to MFC 2.0)
-
- void CWinApp::OnContextHelp()
- {
- // just use CFrameWnd::OnContextHelp implementation
- m_bHelpMode = HELP_ACTIVE;
- CFrameWnd* pMainWnd = (CFrameWnd*)AfxGetMainWnd();
- ASSERT_VALID(pMainWnd);
- ASSERT_KINDOF(CFrameWnd, pMainWnd);
- pMainWnd->OnContextHelp();
- m_bHelpMode = pMainWnd->m_bHelpMode;
- pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update
- }
-
- /////////////////////////////////////////////////////////////////////////////
-