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_HTRDPROC_H_
8 #define CORE_FXCODEC_JBIG2_JBIG2_HTRDPROC_H_
9 
10 #include "core/fxcodec/jbig2/JBig2_Image.h"
11 #include "core/fxcrt/fx_system.h"
12 
13 class CJBig2_ArithDecoder;
14 class CJBig2_BitStream;
15 class IFX_Pause;
16 struct JBig2ArithCtx;
17 
18 class CJBig2_HTRDProc {
19  public:
20   CJBig2_Image* decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
21                              JBig2ArithCtx* gbContext,
22                              IFX_Pause* pPause);
23 
24   CJBig2_Image* decode_MMR(CJBig2_BitStream* pStream, IFX_Pause* pPause);
25 
26  public:
27   uint32_t HBW;
28   uint32_t HBH;
29   bool HMMR;
30   uint8_t HTEMPLATE;
31   uint32_t HNUMPATS;
32   CJBig2_Image** HPATS;
33   bool HDEFPIXEL;
34   JBig2ComposeOp HCOMBOP;
35   bool HENABLESKIP;
36   uint32_t HGW;
37   uint32_t HGH;
38   int32_t HGX;
39   int32_t HGY;
40   uint16_t HRX;
41   uint16_t HRY;
42   uint8_t HPW;
43   uint8_t HPH;
44 };
45 
46 #endif  // CORE_FXCODEC_JBIG2_JBIG2_HTRDPROC_H_
47