| // Copyright 2014 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 _BC_ONEDCODA128READER_H_ | |
| #define _BC_ONEDCODA128READER_H_ | |
| class CBC_OneDReader; | |
| class CBC_CommonBitArray; | |
| class CBC_OnedCoda128Reader; | |
| class CBC_OnedCode128Reader : public CBC_OneDReader { | |
| public: | |
| CBC_OnedCode128Reader(); | |
| virtual ~CBC_OnedCode128Reader(); | |
| virtual CFX_ByteString DecodeRow(int32_t rowNumber, | |
| CBC_CommonBitArray* row, | |
| int32_t hints, | |
| int32_t& e); | |
| const static int32_t CODE_PATTERNS[107][7]; | |
| const static int32_t MAX_AVG_VARIANCE; | |
| const static int32_t MAX_INDIVIDUAL_VARIANCE; | |
| const static int32_t CODE_SHIFT; | |
| const static int32_t CODE_CODE_C; | |
| const static int32_t CODE_CODE_B; | |
| const static int32_t CODE_CODE_A; | |
| const static int32_t CODE_FNC_1; | |
| const static int32_t CODE_FNC_2; | |
| const static int32_t CODE_FNC_3; | |
| const static int32_t CODE_FNC_4_A; | |
| const static int32_t CODE_FNC_4_B; | |
| const static int32_t CODE_START_A; | |
| const static int32_t CODE_START_B; | |
| const static int32_t CODE_START_C; | |
| const static int32_t CODE_STOP; | |
| private: | |
| CFX_Int32Array* FindStartPattern(CBC_CommonBitArray* row, int32_t& e); | |
| int32_t DecodeCode(CBC_CommonBitArray* row, | |
| CFX_Int32Array* counters, | |
| int32_t rowOffset, | |
| int32_t& e); | |
| }; | |
| #endif |