113 lines
1.9 KiB
C++
113 lines
1.9 KiB
C++
/*++
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Copyright (C) Microsoft Corporation, 1998 - 1998
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All rights reserved.
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Module Name:
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msgbox.hxx
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Abstract:
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Message box function with help button.
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Author:
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Steve Kiraly (SteveKi) 04/29/98
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Revision History:
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--*/
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#ifndef _MSGBOX_HXX_
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#define _MSGBOX_HXX_
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//
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// Callback function called when the help button is clicked.
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//
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typedef BOOL (WINAPI *pfHelpCallback)( HWND hwnd, PVOID pRefData );
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//
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// Message box function that can handle the help button with
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// a windows that does not have a known parent.
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//
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INT
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PrintUIMessageBox(
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IN HWND hWnd,
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IN LPCTSTR pszMsg,
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IN LPCTSTR pszTitle,
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IN UINT uFlags,
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IN pfHelpCallback pCallBack = NULL, OPTIONAL
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IN PVOID RefData = NULL OPTIONAL
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);
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//
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// Dialog box helper class to catch the WM_HELP
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// message when there is a help button on
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// a message box.
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//
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class TMessageBoxDialog : public MGenericDialog
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{
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SIGNATURE( 'mbdb' )
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public:
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TMessageBoxDialog(
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IN HWND hWnd,
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IN UINT uFlags,
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IN LPCTSTR pszTitle,
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IN LPCTSTR pszMsg,
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IN pfHelpCallback pCallBack = NULL,
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IN PVOID RefData = NULL
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);
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~TMessageBoxDialog(
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VOID
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);
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BOOL
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bValid(
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VOID
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) const;
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INT
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iMessageBox(
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VOID
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);
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private:
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//
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// Copying and assignment are not defined.
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//
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TMessageBoxDialog(
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const TMessageBoxDialog &
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);
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TMessageBoxDialog &
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operator =(
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const TMessageBoxDialog &
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);
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BOOL
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bHandleMessage(
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam
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);
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HWND _hWnd;
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UINT _uFlags;
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LPCTSTR _pszTitle;
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LPCTSTR _pszMsg;
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INT _iRetval;
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PVOID _pRefData;
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pfHelpCallback _pCallback;
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};
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#endif
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