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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _JBIG2_HUFFMAN_TABLE_H_
#define _JBIG2_HUFFMAN_TABLE_H_
#include "JBig2_HuffmanTable_Standard.h"
#include "JBig2_BitStream.h"
class CJBig2_HuffmanTable {
public:
CJBig2_HuffmanTable(const JBig2TableLine* pTable, int nLines, FX_BOOL bHTOOB);
CJBig2_HuffmanTable(CJBig2_BitStream* pStream);
~CJBig2_HuffmanTable();
int parseFromStandardTable(const JBig2TableLine* pTable,
int nLines,
FX_BOOL bHTOOB);
int parseFromCodedBuffer(CJBig2_BitStream* pStream);
FX_BOOL isOK() { return m_bOK; }
private:
void init();
FX_BOOL HTOOB;
int NTEMP;
int* CODES;
int* PREFLEN;
int* RANGELEN;
int* RANGELOW;
FX_BOOL m_bOK;
friend class CJBig2_HuffmanDecoder;
};
#endif
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