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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ | |
| 8 #define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ | |
| 9 | |
| 10 #include "core/include/fxcrt/fx_basic.h" | |
| 11 | |
| 12 class CBC_CommonBitMatrix; | |
| 13 class CBC_WhiteRectangleDetector; | |
| 14 class CBC_ResultPoint; | |
| 15 class CBC_QRDetectorResult; | |
| 16 class CBC_DataMatrixDetector; | |
| 17 class ResultPointsAndTransitions; | |
| 18 class CBC_ResultPointsAndTransitions { | |
| 19 public: | |
| 20 CBC_ResultPointsAndTransitions(CBC_ResultPoint* from, | |
| 21 CBC_ResultPoint* to, | |
| 22 int32_t transitions) { | |
| 23 m_from = from; | |
| 24 m_to = to; | |
| 25 m_transitions = transitions; | |
| 26 } | |
| 27 ~CBC_ResultPointsAndTransitions() {} | |
| 28 CBC_ResultPoint* GetFrom() { return m_from; } | |
| 29 CBC_ResultPoint* GetTo() { return m_to; } | |
| 30 int32_t GetTransitions() { return m_transitions; } | |
| 31 | |
| 32 private: | |
| 33 CBC_ResultPoint* m_from; | |
| 34 CBC_ResultPoint* m_to; | |
| 35 int32_t m_transitions; | |
| 36 }; | |
| 37 class CBC_DataMatrixDetector { | |
| 38 public: | |
| 39 CBC_DataMatrixDetector(CBC_CommonBitMatrix* image); | |
| 40 virtual ~CBC_DataMatrixDetector(); | |
| 41 CBC_QRDetectorResult* Detect(int32_t& e); | |
| 42 CBC_ResultPoint* CorrectTopRightRectangular(CBC_ResultPoint* bottomLeft, | |
| 43 CBC_ResultPoint* bottomRight, | |
| 44 CBC_ResultPoint* topLeft, | |
| 45 CBC_ResultPoint* topRight, | |
| 46 int32_t dimensionTop, | |
| 47 int32_t dimensionRight); | |
| 48 CBC_ResultPoint* CorrectTopRight(CBC_ResultPoint* bottomLeft, | |
| 49 CBC_ResultPoint* bottomRight, | |
| 50 CBC_ResultPoint* topLeft, | |
| 51 CBC_ResultPoint* topRight, | |
| 52 int32_t dimension); | |
| 53 CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, | |
| 54 CBC_ResultPoint* topLeft, | |
| 55 CBC_ResultPoint* bottomLeft, | |
| 56 CBC_ResultPoint* bottomRight, | |
| 57 CBC_ResultPoint* topRight, | |
| 58 int32_t dimensionX, | |
| 59 int32_t dimensionY, | |
| 60 int32_t& e); | |
| 61 CBC_ResultPointsAndTransitions* TransitionsBetween(CBC_ResultPoint* from, | |
| 62 CBC_ResultPoint* to); | |
| 63 FX_BOOL IsValid(CBC_ResultPoint* p); | |
| 64 int32_t Distance(CBC_ResultPoint* a, CBC_ResultPoint* b); | |
| 65 void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table, | |
| 66 CBC_ResultPoint* key); | |
| 67 int32_t Round(FX_FLOAT d); | |
| 68 void OrderBestPatterns(CFX_PtrArray* patterns); | |
| 69 virtual void Init(int32_t& e); | |
| 70 | |
| 71 private: | |
| 72 static const int32_t INTEGERS[5]; | |
| 73 | |
| 74 CBC_CommonBitMatrix* m_image; | |
| 75 CBC_WhiteRectangleDetector* m_rectangleDetector; | |
| 76 }; | |
| 77 | |
| 78 #endif // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ | |
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Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master