| // 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 XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ |
| #define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ |
| |
| class CBC_OneDReader; |
| class CBC_CommonBitArray; |
| 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 // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ |
