68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
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/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corporation, 1997 - 1998 **/
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/**********************************************************************/
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/*
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dialog.h
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base dialog class to handle help
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FILE HISTORY:
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7/10/97 Eric Davison Created
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*/
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#ifndef _DIALOG_H_
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#define _DIALOG_H_
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//----------------------------------------------------------------------------
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// Class: CBaseDialog
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//
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// This class is used to hold all common dialog code. Specifically, the
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// help code. What this requires is that the dialog user override the
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// GetHelpMap function and return the array of help IDs. CBaseDialog does
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// NOT free this array up, it is up to the derived class to do so.
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//
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// An additional way (which is a hack, but it helps because Kenn is so
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// lazy) is to use the SetGlobalHelpMapFunction(). If we find a global
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// help function, we will use that before calling GetHelpMap().
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//
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// The overridden function gets called each time a help request comes in
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// to pass the help IDs to WinHelp.
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//----------------------------------------------------------------------------
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class CBaseDialog : public CDialog
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{
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public:
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DECLARE_DYNAMIC(CBaseDialog)
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CBaseDialog();
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CBaseDialog(UINT nIDTemplate, CWnd* pParentWnd = NULL);
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// Use this call to get the actual help map
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// this version will check the global help map first.
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DWORD * GetHelpMapInternal();
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// override this to return the app specific help map
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virtual DWORD * GetHelpMap() { return NULL; }
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protected:
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afx_msg BOOL OnHelpInfo(HELPINFO* pHelpInfo);
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afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
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DECLARE_MESSAGE_MAP()
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};
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HWND FixupIpAddressHelp(HWND hwndItem);
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/*---------------------------------------------------------------------------
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The functions below are used to setup the global help map for use
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by the property pages and the dialog code.
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---------------------------------------------------------------------------*/
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typedef DWORD * (*PFN_FINDHELPMAP)(DWORD dwIDD);
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void SetGlobalHelpMapFunction(PFN_FINDHELPMAP pfnHelpFunction);
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#endif // _COMMON_UTIL_H_
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