61 lines
2 KiB
C++
61 lines
2 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SOURCE_VCL_BACKBUFFER_HXX
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#define INCLUDED_SOURCE_VCL_BACKBUFFER_HXX
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#include <vcl/virdev.hxx>
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#include <canvas/vclwrapper.hxx>
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#include "outdevprovider.hxx"
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#include <boost/shared_ptr.hpp>
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namespace vclcanvas
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{
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/// Background buffer abstraction
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class BackBuffer : public OutDevProvider
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{
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public:
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/** Create a backbuffer for given reference device
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@param bMonochromeBuffer
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When false, default depth of reference device is
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chosen. When true, the buffer will be monochrome, i.e. one
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bit deep.
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*/
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BackBuffer( const OutputDevice& rRefDevice,
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bool bMonochromeBuffer=false );
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virtual OutputDevice& getOutDev();
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virtual const OutputDevice& getOutDev() const;
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void setSize( const ::Size& rNewSize );
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private:
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::canvas::vcltools::VCLObject<VirtualDevice> maVDev;
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};
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typedef ::boost::shared_ptr< BackBuffer > BackBufferSharedPtr;
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}
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#endif // INCLUDED_SOURCE_VCL_BACKBUFFER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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