JBig2_PddProc.h

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// Copyright 2015 The PDFium Authors
// 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 CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
#define CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
 
#include <stdint.h>
 
#include <memory>
 
class CJBig2_ArithDecoder;
class CJBig2_BitStream;
class CJBig2_GRDProc;
class CJBig2_PatternDict;
class JBig2ArithCtx;
class PauseIndicatorIface;
 
class CJBig2_PDDProc {
 public:
  std::unique_ptr<CJBig2_PatternDict> DecodeArith(
      CJBig2_ArithDecoder* pArithDecoder,
      JBig2ArithCtx* gbContext,
      PauseIndicatorIface* pPause);
 
  std::unique_ptr<CJBig2_PatternDict> DecodeMMR(CJBig2_BitStream* pStream);
 
  bool HDMMR;
  uint8_t HDPW;
  uint8_t HDPH;
  uint32_t GRAYMAX;
  uint8_t HDTEMPLATE;
 
 private:
  std::unique_ptr<CJBig2_GRDProc> CreateGRDProc();
};
 
#endif  // CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_