summaryrefslogtreecommitdiff
path: root/core/fxcodec/jbig2/JBig2_PddProc.h
blob: be5fadfb32ce4b5b774462fe0431a1abf48120fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// Copyright 2015 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 CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
#define CORE_FXCODEC_JBIG2_JBIG2_PDDPROC_H_

#include <memory>

#include "core/fxcrt/fx_system.h"

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_