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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 .
*/
#ifndef INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
#define INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
#include <vcl/virdev.hxx>
// predefines
namespace basegfx { class B2DRange; }
// support methods for vcl direct gradient rendering
namespace drawinglayer
{
class impBufferDevice
{
OutputDevice& mrOutDev;
VclPtr<VirtualDevice> mpContent;
VclPtr<VirtualDevice> mpMask;
VclPtr<VirtualDevice> mpAlpha;
Rectangle maDestPixel;
public:
impBufferDevice(
OutputDevice& rOutDev,
const basegfx::B2DRange& rRange);
~impBufferDevice();
void paint(double fTrans = 0.0);
bool isVisible() const { return !maDestPixel.IsEmpty(); }
VirtualDevice& getContent();
VirtualDevice& getMask();
VirtualDevice& getTransparence();
};
} // end of namespace drawinglayer
#endif // INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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