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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_SRC_FXCODEC_JBIG2_JBIG2_SDDPROC_H_ |
| 8 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_SDDPROC_H_ |
| 9 |
| 10 #include "../../../core/include/fxcrt/fx_system.h" |
| 11 |
| 12 class CJBig2_ArithDecoder; |
| 13 class CJBig2_BitStream; |
| 14 class CJBig2_HuffmanTable; |
| 15 class CJBig2_Image; |
| 16 class CJBig2_SymbolDict; |
| 17 class IFX_Pause; |
| 18 struct JBig2ArithCtx; |
| 19 |
| 20 class CJBig2_SDDProc { |
| 21 public: |
| 22 CJBig2_SymbolDict* decode_Arith(CJBig2_ArithDecoder* pArithDecoder, |
| 23 JBig2ArithCtx* gbContext, |
| 24 JBig2ArithCtx* grContext); |
| 25 |
| 26 CJBig2_SymbolDict* decode_Huffman(CJBig2_BitStream* pStream, |
| 27 JBig2ArithCtx* gbContext, |
| 28 JBig2ArithCtx* grContext, |
| 29 IFX_Pause* pPause); |
| 30 |
| 31 public: |
| 32 FX_BOOL SDHUFF; |
| 33 FX_BOOL SDREFAGG; |
| 34 FX_DWORD SDNUMINSYMS; |
| 35 CJBig2_Image** SDINSYMS; |
| 36 FX_DWORD SDNUMNEWSYMS; |
| 37 FX_DWORD SDNUMEXSYMS; |
| 38 CJBig2_HuffmanTable* SDHUFFDH; |
| 39 CJBig2_HuffmanTable* SDHUFFDW; |
| 40 CJBig2_HuffmanTable* SDHUFFBMSIZE; |
| 41 CJBig2_HuffmanTable* SDHUFFAGGINST; |
| 42 uint8_t SDTEMPLATE; |
| 43 int8_t SDAT[8]; |
| 44 FX_BOOL SDRTEMPLATE; |
| 45 int8_t SDRAT[4]; |
| 46 }; |
| 47 |
| 48 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_SDDPROC_H_ |
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