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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_QRALIGNMENTPATTERNFINDER_H_ | 7 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ |
8 #define _BC_QRALIGNMENTPATTERNFINDER_H_ | 8 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ |
| 9 |
9 class CBC_CommonBitMatrix; | 10 class CBC_CommonBitMatrix; |
10 class CBC_QRAlignmentPattern; | 11 class CBC_QRAlignmentPattern; |
11 class CBC_QRAlignmentPatternFinder { | 12 class CBC_QRAlignmentPatternFinder { |
12 private: | 13 private: |
13 CBC_CommonBitMatrix* m_image; | 14 CBC_CommonBitMatrix* m_image; |
14 CFX_PtrArray m_possibleCenters; | 15 CFX_PtrArray m_possibleCenters; |
15 int32_t m_startX; | 16 int32_t m_startX; |
16 int32_t m_startY; | 17 int32_t m_startY; |
17 int32_t m_width; | 18 int32_t m_width; |
18 int32_t m_height; | 19 int32_t m_height; |
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31 FX_FLOAT CrossCheckVertical(int32_t startI, | 32 FX_FLOAT CrossCheckVertical(int32_t startI, |
32 int32_t startJ, | 33 int32_t startJ, |
33 int32_t maxCount, | 34 int32_t maxCount, |
34 int32_t originalStateCountTotal); | 35 int32_t originalStateCountTotal); |
35 CBC_QRAlignmentPattern* Find(int32_t& e); | 36 CBC_QRAlignmentPattern* Find(int32_t& e); |
36 CBC_QRAlignmentPattern* HandlePossibleCenter(const CFX_Int32Array& stateCount, | 37 CBC_QRAlignmentPattern* HandlePossibleCenter(const CFX_Int32Array& stateCount, |
37 int32_t i, | 38 int32_t i, |
38 int32_t j); | 39 int32_t j); |
39 static FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end); | 40 static FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end); |
40 }; | 41 }; |
41 #endif | 42 |
| 43 #endif // XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ |
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