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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <vcl/svapp.hxx>
#include "backbuffer.hxx"
namespace vclcanvas
{
BackBuffer::BackBuffer( const OutputDevice& rRefDevice,
bool bMonochromeBuffer ) :
maVDev( VclPtr<VirtualDevice>::Create( rRefDevice,
bMonochromeBuffer ? DeviceFormat::BITMASK : DeviceFormat::DEFAULT ) )
{
if( bMonochromeBuffer )
return;
// #i95645#
#if defined( MACOSX )
// use AA on VCLCanvas for Mac
maVDev->SetAntialiasing( AntialiasingFlags::EnableB2dDraw | maVDev->GetAntialiasing() );
#else
// switch off AA for WIN32 and UNIX, the VCLCanvas does not look good with it and
// is not required to do AA. It would need to be adapted to use it correctly
// (especially gradient painting). This will need extra work.
maVDev->SetAntialiasing( maVDev->GetAntialiasing() & ~AntialiasingFlags::EnableB2dDraw);
#endif
}
BackBuffer::~BackBuffer()
{
SolarMutexGuard aGuard;
maVDev.disposeAndClear();
}
OutputDevice& BackBuffer::getOutDev()
{
return *maVDev;
}
const OutputDevice& BackBuffer::getOutDev() const
{
return *maVDev;
}
void BackBuffer::setSize( const ::Size& rNewSize )
{
maVDev->SetOutputSizePixel( rNewSize );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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