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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ | 7 #ifndef XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ |
8 #define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ | 8 #define XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ |
9 | 9 |
10 class CBC_OneDReader; | 10 class CBC_OneDReader; |
11 class CBC_CommonBitArray; | 11 class CBC_CommonBitArray; |
12 class CBC_OnedCode39Reader : public CBC_OneDReader { | 12 class CBC_OnedCode39Reader : public CBC_OneDReader { |
13 public: | 13 public: |
14 static const FX_CHAR* ALPHABET_STRING; | 14 static const FX_CHAR* ALPHABET_STRING; |
15 static const FX_CHAR* CHECKSUM_STRING; | 15 static const FX_CHAR* CHECKSUM_STRING; |
16 static const int32_t CHARACTER_ENCODINGS[44]; | 16 static const int32_t CHARACTER_ENCODINGS[44]; |
17 static const int32_t ASTERISK_ENCODING; | 17 static const int32_t ASTERISK_ENCODING; |
18 CBC_OnedCode39Reader(); | 18 CBC_OnedCode39Reader(); |
19 CBC_OnedCode39Reader(FX_BOOL usingCheckDigit); | 19 CBC_OnedCode39Reader(FX_BOOL usingCheckDigit); |
20 CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode); | 20 CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode); |
21 virtual ~CBC_OnedCode39Reader(); | 21 virtual ~CBC_OnedCode39Reader(); |
22 CFX_ByteString DecodeRow(int32_t rowNumber, | 22 CFX_ByteString DecodeRow(int32_t rowNumber, |
23 CBC_CommonBitArray* row, | 23 CBC_CommonBitArray* row, |
24 int32_t hints, | 24 int32_t hints, |
25 int32_t& e); | 25 int32_t& e); |
26 | 26 |
27 private: | 27 private: |
28 FX_BOOL m_usingCheckDigit; | 28 FX_BOOL m_usingCheckDigit; |
29 FX_BOOL m_extendedMode; | 29 FX_BOOL m_extendedMode; |
30 CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e); | 30 CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e); |
31 int32_t ToNarrowWidePattern(CFX_Int32Array* counters); | 31 int32_t ToNarrowWidePattern(CFX_Int32Array* counters); |
32 FX_CHAR PatternToChar(int32_t pattern, int32_t& e); | 32 FX_CHAR PatternToChar(int32_t pattern, int32_t& e); |
33 CFX_ByteString DecodeExtended(CFX_ByteString& encoded, int32_t& e); | 33 CFX_ByteString DecodeExtended(CFX_ByteString& encoded, int32_t& e); |
34 }; | 34 }; |
35 | 35 |
36 #endif // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ | 36 #endif // XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ |
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