Code List 1 Window_Update_scope
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* Extract from winstl_window_update_scope.h
* Extracted from WinSTL_Window_UPDATE_SCOPE.H
*
* www: http://www.synsis.com.au/winstel
* Http://www.winstl.org/
*
* Copyright (C) 2002, SYNESS Software Pty Ltd.
* Copyright (C) 2002, SYNESS SOFTWARE PTY LTD.
* (Licensed Under The Synesis Software Standard Source License:
* Http://www.synsis.com.au/licenses/ssssl.html)
* (Authorized license by Synes Software Standard Source License:
* Http://www.synsis.com.au/licenses/ssssl.html)
*
* ...
*
* // * /
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Namespace Winstl
{
Class window_update_scope
{
// construction
// Structure
PUBLIC:
// takes a hwnd and change it's current update-status,)
// Which is set back to the Original State in The
// deStructor.
// obtain the HWND handle and change its current update state, set it back to the initial state in the destructor.
WS_EXPLICIT_K WINDOW_UPDATE_SCOPE (HWND HWND)
: m_bislocked (hwnd! = null && :: lockwindowupdate (hwnd))
{}
~ window_update_scope () Winstl_throw_0 ()
{
IF (m_bislocked)
{
// Lock Was Successful, So undo here
// Lock success, thus reverse operation
:: LockWindowUpdate (null);
}
}
//Members
//Member variables
protected:
WS_BOOL_T M_BISLOCKED;
// not to be mentionable
// is not implemented
Private:
WINDOW_UPDATE_SCOPE (Window_Update_scope const & rhs);
WINDOW_UPDATE_SCOPE ConST
& operator = (Window_Update_scope const & rhs);
}
} // Namespace WinSTL
// Name Space WinSTL
