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Diffstat (limited to 'canvas/source/vcl/backbuffer.cxx')
-rw-r--r-- | canvas/source/vcl/backbuffer.cxx | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/canvas/source/vcl/backbuffer.cxx b/canvas/source/vcl/backbuffer.cxx new file mode 100644 index 000000000000..36888d038ceb --- /dev/null +++ b/canvas/source/vcl/backbuffer.cxx @@ -0,0 +1,71 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_canvas.hxx" + +#include "backbuffer.hxx" + + +namespace vclcanvas +{ + BackBuffer::BackBuffer( const OutputDevice& rRefDevice, + bool bMonochromeBuffer ) : + maVDev( new VirtualDevice( rRefDevice, + bMonochromeBuffer ) ) + { + if( !bMonochromeBuffer ) + { + // #i95645# +#if defined( QUARTZ ) + // use AA on VCLCanvas for Mac + maVDev->SetAntialiasing( ANTIALIASING_ENABLE_B2DDRAW | 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() & ~ANTIALIASING_ENABLE_B2DDRAW); +#endif + } + } + + OutputDevice& BackBuffer::getOutDev() + { + return maVDev.get(); + } + + const OutputDevice& BackBuffer::getOutDev() const + { + return maVDev.get(); + } + + void BackBuffer::setSize( const ::Size& rNewSize ) + { + maVDev->SetOutputSizePixel( rNewSize ); + } + +} |