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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_ONEDREADER_H_ | 7 #ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_ |
| 8 #define XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_ | 8 #define XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_ |
| 9 | 9 |
| 10 #include "xfa/src/fxbarcode/BC_Reader.h" | 10 #include "xfa/src/fxbarcode/BC_Reader.h" |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 CBC_CommonBitArray* row, | 24 CBC_CommonBitArray* row, |
| 25 int32_t hints, | 25 int32_t hints, |
| 26 int32_t& e) { | 26 int32_t& e) { |
| 27 return ""; | 27 return ""; |
| 28 } | 28 } |
| 29 | 29 |
| 30 private: | 30 private: |
| 31 CFX_ByteString DeDecode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e); | 31 CFX_ByteString DeDecode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e); |
| 32 | 32 |
| 33 protected: | 33 protected: |
| 34 const static int32_t INTEGER_MATH_SHIFT; | 34 static const int32_t INTEGER_MATH_SHIFT = 8; |
| 35 const static int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR; | 35 static const int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8; |
| 36 |
| 36 void RecordPattern(CBC_CommonBitArray* row, | 37 void RecordPattern(CBC_CommonBitArray* row, |
| 37 int32_t start, | 38 int32_t start, |
| 38 CFX_Int32Array* counters, | 39 CFX_Int32Array* counters, |
| 39 int32_t& e); | 40 int32_t& e); |
| 40 void RecordPatternInReverse(CBC_CommonBitArray* row, | 41 void RecordPatternInReverse(CBC_CommonBitArray* row, |
| 41 int32_t start, | 42 int32_t start, |
| 42 CFX_Int32Array* counters, | 43 CFX_Int32Array* counters, |
| 43 int32_t& e); | 44 int32_t& e); |
| 44 int32_t PatternMatchVariance(CFX_Int32Array* counters, | 45 int32_t PatternMatchVariance(CFX_Int32Array* counters, |
| 45 const int32_t* pattern, | 46 const int32_t* pattern, |
| 46 int32_t maxIndividualVariance); | 47 int32_t maxIndividualVariance); |
| 47 }; | 48 }; |
| 48 | 49 |
| 49 #endif // XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_ | 50 #endif // XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_ |
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