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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_CANVAS_PRIORITYBOOSTER_HXX
#define INCLUDED_CANVAS_PRIORITYBOOSTER_HXX
#include <sal/types.h>
#include <memory>
namespace canvas
{
namespace tools
{
struct PriorityBooster_Impl;
/** Simplistic RAII object, to temporarily boost execution
priority for the current scope.
*/
class PriorityBooster
{
public:
/** Create booster, with given priority delta
@param nDelta
Difference in execution priority. Positive values
increase prio, negative values decrease prio.
*/
explicit PriorityBooster( sal_Int32 nDelta );
~PriorityBooster();
private:
// also disables copy constructor and assignment operator
const ::std::auto_ptr< PriorityBooster_Impl > mpImpl;
};
}
}
#endif /* INCLUDED_CANVAS_PRIORITYBOOSTER_HXX */
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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