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      1 // Copyright 2015 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #ifndef CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
      8 #define CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
      9 
     10 #include <memory>
     11 
     12 #include "core/fxcrt/fx_system.h"
     13 
     14 class CJBig2_ArithDecoder;
     15 class CJBig2_BitStream;
     16 class CJBig2_PatternDict;
     17 class IFX_PauseIndicator;
     18 struct JBig2ArithCtx;
     19 
     20 class CJBig2_PDDProc {
     21  public:
     22   std::unique_ptr<CJBig2_PatternDict> decode_Arith(
     23       CJBig2_ArithDecoder* pArithDecoder,
     24       JBig2ArithCtx* gbContext,
     25       IFX_PauseIndicator* pPause);
     26 
     27   std::unique_ptr<CJBig2_PatternDict> decode_MMR(CJBig2_BitStream* pStream);
     28 
     29  public:
     30   bool HDMMR;
     31   uint8_t HDPW;
     32   uint8_t HDPH;
     33   uint32_t GRAYMAX;
     34   uint8_t HDTEMPLATE;
     35 };
     36 
     37 #endif  // CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
     38