51 lines
2 KiB
C++
51 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_VCL_INC_BMPFAST_HXX
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#define INCLUDED_VCL_INC_BMPFAST_HXX
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#include <vcl/dllapi.h>
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#include <vcl/Scanline.hxx>
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#include <tools/long.hxx>
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class BitmapWriteAccess;
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class BitmapReadAccess;
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struct BitmapBuffer;
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class BitmapColor;
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struct SalTwoRect;
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// the bmpfast functions have signatures with good compatibility to
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// their canonic counterparts, which employ the GetPixel/SetPixel methods
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VCL_DLLPUBLIC bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
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const SalTwoRect& rTwoRect );
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bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, const BitmapBuffer& rSrc);
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bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, ConstScanline aSrcScanline,
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ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize);
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bool ImplFastBitmapBlending( BitmapWriteAccess const & rDst,
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const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask,
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const SalTwoRect& rTwoRect );
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bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& );
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#endif // INCLUDED_VCL_INC_BMPFAST_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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