| // 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_FXBARCODE_PDF417_BC_PDF417COMMON_H_ |
| #define XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_ |
| |
| #include "core/fxcrt/include/fx_basic.h" |
| |
| class CBC_PDF417Common { |
| public: |
| CBC_PDF417Common(); |
| virtual ~CBC_PDF417Common(); |
| static int32_t getBitCountSum(CFX_Int32Array& moduleBitCount); |
| static int32_t getCodeword(uint32_t symbol); |
| static const int32_t NUMBER_OF_CODEWORDS = 929; |
| static const int32_t MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1; |
| static const int32_t MIN_ROWS_IN_BARCODE = 3; |
| static const int32_t MAX_ROWS_IN_BARCODE = 90; |
| static const int32_t MAX_CODEWORDS_IN_ROW = 32; |
| static const int32_t MODULES_IN_CODEWORD = 17; |
| static const int32_t MODULES_IN_STOP_PATTERN = 18; |
| static const int32_t BARS_IN_MODULE = 8; |
| static const int32_t SYMBOL_TABLE[]; |
| static const uint16_t CODEWORD_TABLE[]; |
| |
| private: |
| static CFX_Int32Array* EMPTY_INT_ARRAY; |
| static int32_t findCodewordIndex(uint32_t symbol); |
| }; |
| |
| #endif // XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_ |