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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 <vector> | |
| 11 | |
| 12 #include "core/include/fxcrt/fx_system.h" | |
| 13 #include "core/src/fxcodec/jbig2/JBig2_ArithDecoder.h" | |
| 14 | |
| 15 class CJBig2_BitStream; | |
| 16 class CJBig2_HuffmanTable; | |
| 17 class CJBig2_Image; | |
| 18 class CJBig2_SymbolDict; | |
| 19 class IFX_Pause; | |
| 20 | |
| 21 class CJBig2_SDDProc { | |
| 22 public: | |
| 23 CJBig2_SymbolDict* decode_Arith(CJBig2_ArithDecoder* pArithDecoder, | |
| 24 std::vector<JBig2ArithCtx>* gbContext, | |
| 25 std::vector<JBig2ArithCtx>* grContext); | |
| 26 | |
| 27 CJBig2_SymbolDict* decode_Huffman(CJBig2_BitStream* pStream, | |
| 28 std::vector<JBig2ArithCtx>* gbContext, | |
| 29 std::vector<JBig2ArithCtx>* grContext, | |
| 30 IFX_Pause* pPause); | |
| 31 | |
| 32 public: | |
| 33 FX_BOOL SDHUFF; | |
| 34 FX_BOOL SDREFAGG; | |
| 35 FX_DWORD SDNUMINSYMS; | |
| 36 CJBig2_Image** SDINSYMS; | |
| 37 FX_DWORD SDNUMNEWSYMS; | |
| 38 FX_DWORD SDNUMEXSYMS; | |
| 39 CJBig2_HuffmanTable* SDHUFFDH; | |
| 40 CJBig2_HuffmanTable* SDHUFFDW; | |
| 41 CJBig2_HuffmanTable* SDHUFFBMSIZE; | |
| 42 CJBig2_HuffmanTable* SDHUFFAGGINST; | |
| 43 uint8_t SDTEMPLATE; | |
| 44 int8_t SDAT[8]; | |
| 45 FX_BOOL SDRTEMPLATE; | |
| 46 int8_t SDRAT[4]; | |
| 47 }; | |
| 48 | |
| 49 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_SDDPROC_H_ | |
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