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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 XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ | 7 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ |
| 8 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ | 8 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ |
| 9 | 9 |
| 10 #include "core/include/fxcrt/fx_basic.h" | 10 #include "core/include/fxcrt/fx_basic.h" |
| 11 | 11 |
| 12 class CBC_CommonBitMatrix; | 12 class CBC_CommonBitMatrix; |
| 13 class CBC_QRFinderPattern; | 13 class CBC_QRFinderPattern; |
| 14 class CBC_ResultPoint; | 14 class CBC_ResultPoint; |
| 15 class CBC_QRFinderPatternInfo; | 15 class CBC_QRFinderPatternInfo; |
| 16 | 16 |
| 17 class CBC_QRFinderPatternFinder { | 17 class CBC_QRFinderPatternFinder { |
| 18 private: | 18 private: |
| 19 const static int32_t CENTER_QUORUM; | 19 static const int32_t CENTER_QUORUM; |
| 20 const static int32_t MIN_SKIP; | 20 static const int32_t MIN_SKIP; |
| 21 const static int32_t MAX_MODULES; | 21 static const int32_t MAX_MODULES; |
| 22 const static int32_t INTEGER_MATH_SHIFT; | 22 static const int32_t INTEGER_MATH_SHIFT; |
| 23 FX_BOOL m_hasSkipped; | 23 FX_BOOL m_hasSkipped; |
| 24 CBC_CommonBitMatrix* m_image; | 24 CBC_CommonBitMatrix* m_image; |
| 25 CFX_Int32Array m_crossCheckStateCount; | 25 CFX_Int32Array m_crossCheckStateCount; |
| 26 CFX_PtrArray m_possibleCenters; | 26 CFX_PtrArray m_possibleCenters; |
| 27 | 27 |
| 28 public: | 28 public: |
| 29 CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image); | 29 CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image); |
| 30 virtual ~CBC_QRFinderPatternFinder(); | 30 virtual ~CBC_QRFinderPatternFinder(); |
| 31 int32_t FindRowSkip(); | 31 int32_t FindRowSkip(); |
| 32 CBC_CommonBitMatrix* GetImage(); | 32 CBC_CommonBitMatrix* GetImage(); |
| (...skipping 15 matching lines...) Expand all Loading... |
| 48 FX_FLOAT CrossCheckHorizontal(int32_t startJ, | 48 FX_FLOAT CrossCheckHorizontal(int32_t startJ, |
| 49 int32_t CenterI, | 49 int32_t CenterI, |
| 50 int32_t maxCOunt, | 50 int32_t maxCOunt, |
| 51 int32_t originalStateCountTotal); | 51 int32_t originalStateCountTotal); |
| 52 static void OrderBestPatterns(CFX_PtrArray* patterns); | 52 static void OrderBestPatterns(CFX_PtrArray* patterns); |
| 53 static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount); | 53 static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount); |
| 54 static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2); | 54 static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2); |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 #endif // XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ | 57 #endif // XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ |
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