xfa/src/fxbarcode/src/include/BC_QRDetector.h - Issue 842043002: Organize barcode codes into modules.

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Side by Side Diff: xfa/src/fxbarcode/src/include/BC_QRDetector.h

Issue 842043002: Organize barcode codes into modules. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa

Patch Set: rebase Created 5 years, 11 months ago

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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 _BC_QRDETECTOR_H_

8 #define _BC_QRDETECTOR_H_

9 class CBC_ResultPoint;

10 class CBC_CommonBitMatrix;

11 class CBC_QRDetectorResult;

12 class CBC_QRFinderPatternInfo;

13 class CBC_QRAlignmentPattern;

14 class CBC_QRFinderPatternFinder;

15 class CBC_QRCoderVersion;

16 class CBC_QRGridSampler;

17 class CBC_QRAlignmentPatternFinder;

18 class CBC_QRAlignmentPattern;

19 class CBC_QRDetector;

20 class CBC_QRDetector

21 {

22 private:

23 CBC_CommonBitMatrix *m_image;

24 public:

25 CBC_QRDetector(CBC_CommonBitMatrix *image);

26 virtual ~CBC_QRDetector();

27

28 CBC_CommonBitMatrix* GetImage();

29 CBC_QRDetectorResult* Detect(FX_INT32 hints, FX_INT32 &e);

30 CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo *info , FX_INT32 &e);

31 FX_FLOAT CalculateModuleSize(CBC_ResultPoint topLeft, CBC_ResultPoint topR ight, CBC_ResultPoint *bottomLeft);

32 FX_FLOAT CalculateModuleSizeOneWay(CBC_ResultPoint pattern, CBC_ResultPoint otherPattern);

33 FX_FLOAT SizeOfBlackWhiteBlackRunBothWays(FX_INT32 fromX, FX_INT32 fromY, FX _INT32 toX, FX_INT32 toY);

34 FX_FLOAT SizeOfBlackWhiteBlackRun(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 t oX, FX_INT32 toY);

35 CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, FX_INT32 estAlignmentX, FX_INT32 estAlignmentY, FX_FLOAT allowanceFactor, FX_IN T32 &e);

36 static FX_INT32 Round(FX_FLOAT d);

37 static FX_INT32 ComputeDimension(CBC_ResultPoint topLeft, CBC_ResultPoint topRight, CBC_ResultPoint *bottomLeft, FX_FLOAT moduleSize, FX_INT32 &e);

38 static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix image, CBC_Resul tPoint topLeft, CBC_ResultPoint *topRight,

39 CBC_ResultPoint bottomLeft, CBC_Resu ltPoint alignmentPattern, FX_INT32 dimension, FX_INT32 &e);

40 };

41 #endif

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