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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_QRCODERFORMATINFORMATION_H_ | 7 #ifndef _BC_QRCODERFORMATINFORMATION_H_ |
8 #define _BC_QRCODERFORMATINFORMATION_H_ | 8 #define _BC_QRCODERFORMATINFORMATION_H_ |
9 class CBC_QRCoderErrorCorrectionLevel; | 9 class CBC_QRCoderErrorCorrectionLevel; |
10 class CBC_QRCoderFormatInformation; | 10 class CBC_QRCoderFormatInformation; |
11 class CBC_QRCoderFormatInformation : public CFX_Object | 11 class CBC_QRCoderFormatInformation : public CFX_Object |
12 { | 12 { |
13 private: | 13 private: |
14 const static FX_INT32 FORMAT_INFO_MASK_QR; | 14 const static FX_INT32 FORMAT_INFO_MASK_QR; |
15 const static FX_INT32 FORMAT_INFO_DECODE_LOOKUP[32][2]; | 15 const static FX_INT32 FORMAT_INFO_DECODE_LOOKUP[32][2]; |
16 const static FX_INT32 BITS_SET_IN_HALF_BYTE[16]; | 16 const static FX_INT32 BITS_SET_IN_HALF_BYTE[16]; |
17 CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl; | 17 CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl; |
18 FX_BYTE m_dataMask; | 18 FX_BYTE m_dataMask; |
19 public: | 19 public: |
20 CBC_QRCoderFormatInformation(FX_INT32 formatInfo); | 20 CBC_QRCoderFormatInformation(FX_INT32 formatInfo); |
21 virtual ~CBC_QRCoderFormatInformation(); | 21 virtual ~CBC_QRCoderFormatInformation(); |
22 FX_BYTE GetDataMask(); | 22 FX_BYTE GetDataMask(); |
23 CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel(); | 23 CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel(); |
24 | 24 |
25 static FX_INT32 NumBitsDiffering(FX_INT32 a, FX_INT32 b); | 25 static FX_INT32 NumBitsDiffering(FX_INT32 a, FX_INT32 b); |
26 static CBC_QRCoderFormatInformation* DecodeFormatInformation(FX_INT32 masked
FormatInfo); | 26 static CBC_QRCoderFormatInformation* DecodeFormatInformation(FX_INT32 masked
FormatInfo); |
27 static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(FX_INT32 mask
edFormatInfo); | 27 static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(FX_INT32 mask
edFormatInfo); |
28 }; | 28 }; |
29 #endif | 29 #endif |
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