73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
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#define INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
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#include <vcl/virdev.hxx>
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//////////////////////////////////////////////////////////////////////////////
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// predefines
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namespace basegfx { class B2DRange; }
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//////////////////////////////////////////////////////////////////////////////
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// support methods for vcl direct gradient renderering
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namespace drawinglayer
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{
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class impBufferDevice
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{
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OutputDevice& mrOutDev;
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VirtualDevice maContent;
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VirtualDevice* mpMask;
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VirtualDevice* mpAlpha;
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Rectangle maDestPixel;
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public:
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impBufferDevice(
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OutputDevice& rOutDev,
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const basegfx::B2DRange& rRange,
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bool bAddOffsetToMapping);
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~impBufferDevice();
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void paint(double fTrans = 0.0);
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bool isVisible() const { return !maDestPixel.IsEmpty(); }
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VirtualDevice& getContent() { return maContent; }
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VirtualDevice& getMask();
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VirtualDevice& getTransparence();
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};
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
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// eof
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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