41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#ifndef INCLUDED_VCL_SCOPEDSTATES_HXX
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#define INCLUDED_VCL_SCOPEDSTATES_HXX
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#include <vcl/outdev.hxx>
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namespace vcl
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{
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class ScopedAntialiasing
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{
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private:
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OutputDevice& m_rOutputDevice;
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AntialiasingFlags m_nPreviousAAState;
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public:
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ScopedAntialiasing(OutputDevice& rOutputDevice, bool bAAState)
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: m_rOutputDevice(rOutputDevice)
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, m_nPreviousAAState(m_rOutputDevice.GetAntialiasing())
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{
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if (bAAState)
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rOutputDevice.SetAntialiasing(m_nPreviousAAState | AntialiasingFlags::Enable);
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else
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rOutputDevice.SetAntialiasing(m_nPreviousAAState & ~AntialiasingFlags::Enable);
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}
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~ScopedAntialiasing() { m_rOutputDevice.SetAntialiasing(m_nPreviousAAState); }
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};
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}
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#endif // INCLUDED_VCL_SCOPEDSTATES_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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