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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 _BC_ONEDREADER_H_ | 7 #ifndef _BC_ONEDREADER_H_ |
8 #define _BC_ONEDREADER_H_ | 8 #define _BC_ONEDREADER_H_ |
9 class CBC_Reader; | 9 class CBC_Reader; |
10 class CBC_BinaryBitmap; | 10 class CBC_BinaryBitmap; |
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25 CFX_ByteString DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e
); | 25 CFX_ByteString DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e
); |
26 | 26 |
27 protected: | 27 protected: |
28 const static FX_INT32 INTEGER_MATH_SHIFT; | 28 const static FX_INT32 INTEGER_MATH_SHIFT; |
29 const static FX_INT32 PATTERN_MATCH_RESULT_SCALE_FACTOR; | 29 const static FX_INT32 PATTERN_MATCH_RESULT_SCALE_FACTOR; |
30 void RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *
counters, FX_INT32 &e); | 30 void RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *
counters, FX_INT32 &e); |
31 void RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int
32Array *counters, FX_INT32 &e); | 31 void RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int
32Array *counters, FX_INT32 &e); |
32 FX_INT32 PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *patt
ern, FX_INT32 maxIndividualVariance); | 32 FX_INT32 PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *patt
ern, FX_INT32 maxIndividualVariance); |
33 }; | 33 }; |
34 #endif | 34 #endif |
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