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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_PDF417ERRORCORRECTION_H_ | 7 #ifndef _BC_PDF417ERRORCORRECTION_H_ |
8 #define _BC_PDF417ERRORCORRECTION_H_ | 8 #define _BC_PDF417ERRORCORRECTION_H_ |
9 class CBC_PDF417ErrorCorrection; | 9 class CBC_PDF417ErrorCorrection |
10 class CBC_PDF417ErrorCorrection : public CFX_Object | |
11 { | 10 { |
12 public: | 11 public: |
13 CBC_PDF417ErrorCorrection(); | 12 CBC_PDF417ErrorCorrection(); |
14 virtual ~CBC_PDF417ErrorCorrection(); | 13 virtual ~CBC_PDF417ErrorCorrection(); |
15 static FX_INT32 getErrorCorrectionCodewordCount(FX_INT32 errorCorrectionLeve
l, FX_INT32 &e); | 14 static FX_INT32 getErrorCorrectionCodewordCount(FX_INT32 errorCorrectionLeve
l, FX_INT32 &e); |
16 static FX_INT32 getRecommendedMinimumErrorCorrectionLevel(FX_INT32 n, FX_INT
32 &e); | 15 static FX_INT32 getRecommendedMinimumErrorCorrectionLevel(FX_INT32 n, FX_INT
32 &e); |
17 static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords,
FX_INT32 errorCorrectionLevel, FX_INT32 &e); | 16 static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords,
FX_INT32 errorCorrectionLevel, FX_INT32 &e); |
18 private: | 17 private: |
19 static FX_INT32 EC_COEFFICIENTS[][2500]; | 18 static FX_INT32 EC_COEFFICIENTS[][2500]; |
20 }; | 19 }; |
21 #endif | 20 #endif |
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