LibreOffice Module vcl (master) 1
giflzwc.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
21#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
22
23#include <vcl/mapmod.hxx>
24
25
27struct GIFLZWCTreeNode;
28
29
31{
32private:
33
34 std::unique_ptr<GIFImageDataOutputStream> pIDOS;
35 std::unique_ptr<GIFLZWCTreeNode[]> pTable;
37 sal_uInt16 nDataSize;
38 sal_uInt16 nClearCode;
39 sal_uInt16 nEOICode;
40 sal_uInt16 nTableSize;
41 sal_uInt16 nCodeSize;
42
43public:
44
47
48 void StartCompression( SvStream& rGIF, sal_uInt16 nPixelSize );
49 void Compress(sal_uInt8* pSrc, sal_uInt32 nSize);
50 void EndCompression();
51};
52
53#endif // INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
54
55/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void Compress(sal_uInt8 *pSrc, sal_uInt32 nSize)
Definition: giflzwc.cxx:154
sal_uInt16 nCodeSize
Definition: giflzwc.hxx:41
sal_uInt16 nTableSize
Definition: giflzwc.hxx:40
GIFLZWCTreeNode * pPrefix
Definition: giflzwc.hxx:36
std::unique_ptr< GIFLZWCTreeNode[]> pTable
Definition: giflzwc.hxx:35
sal_uInt16 nClearCode
Definition: giflzwc.hxx:38
sal_uInt16 nDataSize
Definition: giflzwc.hxx:37
void StartCompression(SvStream &rGIF, sal_uInt16 nPixelSize)
Definition: giflzwc.cxx:123
std::unique_ptr< GIFImageDataOutputStream > pIDOS
Definition: giflzwc.hxx:34
sal_uInt16 nEOICode
Definition: giflzwc.hxx:39
void EndCompression()
Definition: giflzwc.cxx:212
unsigned char sal_uInt8