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Diffstat (limited to '')
-rw-r--r-- | vcl/inc/bitmap/bmpfast.hxx | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/vcl/inc/bitmap/bmpfast.hxx b/vcl/inc/bitmap/bmpfast.hxx new file mode 100644 index 000000000..3234f7a84 --- /dev/null +++ b/vcl/inc/bitmap/bmpfast.hxx @@ -0,0 +1,51 @@ +/* -*- 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_VCL_INC_BMPFAST_HXX +#define INCLUDED_VCL_INC_BMPFAST_HXX + +#include <vcl/dllapi.h> +#include <vcl/Scanline.hxx> +#include <tools/long.hxx> + +class BitmapWriteAccess; +class BitmapReadAccess; +struct BitmapBuffer; +class BitmapColor; +struct SalTwoRect; + +// the bmpfast functions have signatures with good compatibility to +// their canonic counterparts, which employ the GetPixel/SetPixel methods + +VCL_DLLPUBLIC bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc, + const SalTwoRect& rTwoRect ); + +bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, const BitmapBuffer& rSrc); +bool ImplFastCopyScanline( tools::Long nY, BitmapBuffer& rDst, ConstScanline aSrcScanline, + ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize); + +bool ImplFastBitmapBlending( BitmapWriteAccess const & rDst, + const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask, + const SalTwoRect& rTwoRect ); + +bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& ); + +#endif // INCLUDED_VCL_INC_BMPFAST_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |