OLD | NEW |
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; |
11 class CBC_CommonBitArray; | 11 class CBC_CommonBitArray; |
12 class CBC_OneDReader; | 12 class CBC_OneDReader; |
13 class CBC_OneDReader : public CBC_Reader | 13 class CBC_OneDReader : public CBC_Reader |
14 { | 14 { |
15 public: | 15 public: |
16 CBC_OneDReader(); | 16 CBC_OneDReader(); |
17 virtual ~CBC_OneDReader(); | 17 virtual ~CBC_OneDReader(); |
18 virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e); | 18 virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, int32_t &e); |
19 virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_IN
T32 &e); | 19 virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, int32_t hints, int32_
t &e); |
20 virtual CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row
, FX_INT32 hints, FX_INT32 &e) | 20 virtual CFX_ByteString DecodeRow(int32_t rowNumber, CBC_CommonBitArray *row,
int32_t hints, int32_t &e) |
21 { | 21 { |
22 return ""; | 22 return ""; |
23 } | 23 } |
24 private: | 24 private: |
25 CFX_ByteString DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e
); | 25 CFX_ByteString DeDecode(CBC_BinaryBitmap *image, int32_t hints, int32_t &e); |
26 | 26 |
27 protected: | 27 protected: |
28 const static FX_INT32 INTEGER_MATH_SHIFT; | 28 const static int32_t INTEGER_MATH_SHIFT; |
29 const static FX_INT32 PATTERN_MATCH_RESULT_SCALE_FACTOR; | 29 const static int32_t 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, int32_t start, CFX_Int32Array *c
ounters, int32_t &e); |
31 void RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int
32Array *counters, FX_INT32 &e); | 31 void RecordPatternInReverse(CBC_CommonBitArray *row, int32_t start, CFX_Int3
2Array *counters, int32_t &e); |
32 FX_INT32 PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *patt
ern, FX_INT32 maxIndividualVariance); | 32 int32_t PatternMatchVariance(CFX_Int32Array *counters, const int32_t *patter
n, int32_t maxIndividualVariance); |
33 }; | 33 }; |
34 #endif | 34 #endif |
OLD | NEW |