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Side by Side Diff: xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h

Issue 1927253002: Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, Part 5 (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Nits. Created 4 years, 7 months ago
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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_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ 7 #ifndef XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
8 #define XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ 8 #define XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
9 9
10 #include "core/fxcrt/include/fx_basic.h" 10 #include "core/fxcrt/include/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:
19 static const int32_t CENTER_QUORUM;
20 static const int32_t MIN_SKIP;
21 static const int32_t MAX_MODULES;
22 static const int32_t INTEGER_MATH_SHIFT;
23 FX_BOOL m_hasSkipped;
24 CBC_CommonBitMatrix* m_image;
25 CFX_Int32Array m_crossCheckStateCount;
26 CFX_PtrArray m_possibleCenters;
27
28 public: 18 public:
29 CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image); 19 CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image);
30 virtual ~CBC_QRFinderPatternFinder(); 20 virtual ~CBC_QRFinderPatternFinder();
31 int32_t FindRowSkip(); 21 int32_t FindRowSkip();
32 CBC_CommonBitMatrix* GetImage(); 22 CBC_CommonBitMatrix* GetImage();
33 CBC_QRFinderPatternInfo* Find(int32_t hint, int32_t& e); 23 CBC_QRFinderPatternInfo* Find(int32_t hint, int32_t& e);
34 24
35 CFX_Int32Array& GetCrossCheckStateCount(); 25 CFX_Int32Array& GetCrossCheckStateCount();
36 CFX_PtrArray* GetPossibleCenters(); 26 CFX_ArrayTemplate<CBC_QRFinderPattern*>* GetPossibleCenters();
37 CFX_PtrArray* SelectBestpatterns(int32_t& e); 27 CFX_ArrayTemplate<CBC_QRFinderPattern*>* SelectBestpatterns(int32_t& e);
38 28
39 FX_BOOL HandlePossibleCenter(const CFX_Int32Array& stateCount, 29 FX_BOOL HandlePossibleCenter(const CFX_Int32Array& stateCount,
40 int32_t i, 30 int32_t i,
41 int32_t j); 31 int32_t j);
42 FX_BOOL HaveMultiplyConfirmedCenters(); 32 FX_BOOL HaveMultiplyConfirmedCenters();
43 FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end); 33 FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end);
44 FX_FLOAT CrossCheckVertical(int32_t startI, 34 FX_FLOAT CrossCheckVertical(int32_t startI,
45 int32_t centerJ, 35 int32_t centerJ,
46 int32_t maxCount, 36 int32_t maxCount,
47 int32_t originalStateCountTotal); 37 int32_t originalStateCountTotal);
48 FX_FLOAT CrossCheckHorizontal(int32_t startJ, 38 FX_FLOAT CrossCheckHorizontal(int32_t startJ,
49 int32_t CenterI, 39 int32_t CenterI,
50 int32_t maxCOunt, 40 int32_t maxCOunt,
51 int32_t originalStateCountTotal); 41 int32_t originalStateCountTotal);
52 static void OrderBestPatterns(CFX_PtrArray* patterns); 42 static void OrderBestPatterns(
43 CFX_ArrayTemplate<CBC_QRFinderPattern*>* patterns);
53 static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount); 44 static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount);
54 static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2); 45 static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2);
46
47 private:
48 static const int32_t CENTER_QUORUM;
49 static const int32_t MIN_SKIP;
50 static const int32_t MAX_MODULES;
51 static const int32_t INTEGER_MATH_SHIFT;
52
53 FX_BOOL m_hasSkipped;
54 CBC_CommonBitMatrix* m_image;
55 CFX_Int32Array m_crossCheckStateCount;
56 CFX_ArrayTemplate<CBC_QRFinderPattern*> m_possibleCenters;
55 }; 57 };
56 58
57 #endif // XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ 59 #endif // XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
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