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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_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
#include <vcl/bitmapaccess.hxx>
// - GIFLZWCompressor -
class GIFImageDataOutputStream;
struct GIFLZWCTreeNode;
class GIFLZWCompressor
{
private:
GIFImageDataOutputStream* pIDOS;
GIFLZWCTreeNode* pTable;
GIFLZWCTreeNode* pPrefix;
sal_uInt16 nDataSize;
sal_uInt16 nClearCode;
sal_uInt16 nEOICode;
sal_uInt16 nTableSize;
sal_uInt16 nCodeSize;
public:
GIFLZWCompressor();
~GIFLZWCompressor();
void StartCompression( SvStream& rGIF, sal_uInt16 nPixelSize );
void Compress( sal_uInt8* pSrc, sal_uLong nSize );
void EndCompression();
};
#endif // INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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