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

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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_QRCODERMATRIXUTIL_H_

8 #define _BC_QRCODERMATRIXUTIL_H_

9 class CBC_CommonByteMatrix;

10 class CBC_QRCoderErrorCorrectionLevel;

11 class CBC_QRCoderBitVector;

12 class CBC_QRCoderMatrixUtil;

13 class CBC_QRCoderMatrixUtil : public CFX_Object

14 {

15 private:

16 const static FX_INT32 POSITION_DETECTION_PATTERN[7][7];

17 const static FX_INT32 VERTICAL_SEPARATION_PATTERN[7][1];

18 const static FX_INT32 HORIZONTAL_SEPARATION_PATTERN[1][8];

19 const static FX_INT32 POSITION_ADJUSTMENT_PATTERN[5][5];

20 const static FX_INT32 POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7];

21 const static FX_INT32 TYPE_INFO_COORDINATES[15][2];

22 const static FX_INT32 VERSION_INFO_POLY;

23 const static FX_INT32 TYPE_INFO_POLY;

24 const static FX_INT32 TYPE_INFO_MASK_PATTERN;

25 public:

26 CBC_QRCoderMatrixUtil();

27 virtual ~CBC_QRCoderMatrixUtil();

28 static void ClearMatrix(CBC_CommonByteMatrix* matrix, FX_INT32 &e);

29 static void BuildMatrix(CBC_QRCoderBitVector* dataBits, CBC_QRCoderErrorCorr ectionLevel* ecLevel,

30 FX_INT32 version, FX_INT32 maskPattern, CBC_CommonBy teMatrix* matrix, FX_INT32 &e);

31 static void EmbedBasicPatterns(FX_INT32 version, CBC_CommonByteMatrix* matri x, FX_INT32 &e);

32 static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 maskPattern, CBC_CommonByteMatrix *matrix, FX_INT32 &e);

33 static void EmbedDataBits(CBC_QRCoderBitVector* dataBits, FX_INT32 maskPatte rn, CBC_CommonByteMatrix* matrix, FX_INT32 &e);

34 static void MaybeEmbedVersionInfo(FX_INT32 version, CBC_CommonByteMatrix* ma trix, FX_INT32 &e);

35 static FX_INT32 FindMSBSet(FX_INT32 value);

36 static FX_INT32 CalculateBCHCode(FX_INT32 code, FX_INT32 poly);

37 static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_IN T32 maskPattern, CBC_QRCoderBitVector* bits, FX_INT32 &e);

38 static void MakeVersionInfoBits(FX_INT32 version, CBC_QRCoderBitVector* bits , FX_INT32 &e);

39 static FX_BOOL IsEmpty(FX_INT32 value);

40 static FX_BOOL IsValidValue(FX_INT32 value);

41 static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, FX_INT32 &e);

42 static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix, FX_ INT32 &e);

43 static void EmbedHorizontalSeparationPattern(FX_INT32 xStart, FX_INT32 yStar t, CBC_CommonByteMatrix* matrix, FX_INT32 &e);

44 static void EmbedVerticalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);

45 static void EmbedPositionAdjustmentPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);

46 static void EmbedPositionDetectionPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);

47 static void EmbedPositionDetectionPatternsAndSeparators(CBC_CommonByteMatrix * matrix, FX_INT32 &e);

48 static void MaybeEmbedPositionAdjustmentPatterns(FX_INT32 version, CBC_Commo nByteMatrix* matrix, FX_INT32 &e);

49 };

50 #endif

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