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changed visibility of functions included in qrcode encoder MatrixUtil

This commit is contained in:
favoritas37 2016-07-20 23:03:19 +03:00
parent ecfaba0b54
commit ad35bd294a
1 changed files with 36 additions and 35 deletions
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71
src/zxing/zxing/qrcode/encoder/MatrixUtil.h
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@ -28,6 +28,38 @@ private:
static const int TYPE_INFO_POLY;
static const int TYPE_INFO_MASK_PATTERN;
private:
// Check if "value" is empty.
static bool isEmpty(int value) { return value == 255; }
//static bool isEmpty(int value) { return value == -1; }
static void embedTimingPatterns(ByteMatrix& matrix);
// Embed the lonely dark dot at left bottom corner. JISX0510:2004 (p.46)
static void embedDarkDotAtLeftBottomCorner(ByteMatrix& matrix);
static void embedHorizontalSeparationPattern(int xStart,
int yStart,
ByteMatrix& matrix);
static void embedVerticalSeparationPattern(int xStart,
int yStart,
ByteMatrix& matrix);
// Note that we cannot unify the function with embedPositionDetectionPattern() despite they are
// almost identical, since we cannot write a function that takes 2D arrays in different sizes in
// C/C++. We should live with the fact.
static void embedPositionAdjustmentPattern(int xStart, int yStart, ByteMatrix& matrix);
static void embedPositionDetectionPattern(int xStart, int yStart, ByteMatrix& matrix);
// Embed position detection patterns and surrounding vertical/horizontal separators.
static void embedPositionDetectionPatternsAndSeparators(ByteMatrix& matrix);
// Embed position adjustment patterns if need be.
static void maybeEmbedPositionAdjustmentPatterns(const Version& version, ByteMatrix& matrix);
public:
// Set all cells to -1. -1 means that the cell is empty (not set yet).
static void clearMatrix(ByteMatrix& matrix) {
matrix.clear((byte) -1);
@ -87,46 +119,15 @@ private:
// operations. We don't care if cofficients are positive or negative.
static int calculateBCHCode(int value, int poly);
// Make bit vector of version information. On success, store the result in "bits" and return true.
// See 8.10 of JISX0510:2004 (p.45) for details.
static void makeVersionInfoBits(const Version& version, BitArray& bits);
// Make bit vector of type information. On success, store the result in "bits" and return true.
// Encode error correction level and mask pattern. See 8.9 of
// JISX0510:2004 (p.45) for details.
static void makeTypeInfoBits(const ErrorCorrectionLevel& ecLevel, int maskPattern, BitArray& bits);
// Make bit vector of version information. On success, store the result in "bits" and return true.
// See 8.10 of JISX0510:2004 (p.45) for details.
static void makeVersionInfoBits(const Version& version, BitArray& bits);
private:
// Check if "value" is empty.
static bool isEmpty(int value) { return value == 255; }
static void embedTimingPatterns(ByteMatrix& matrix);
// Embed the lonely dark dot at left bottom corner. JISX0510:2004 (p.46)
static void embedDarkDotAtLeftBottomCorner(ByteMatrix& matrix);
static void embedHorizontalSeparationPattern(int xStart,
int yStart,
ByteMatrix& matrix);
static void embedVerticalSeparationPattern(int xStart,
int yStart,
ByteMatrix& matrix);
// Note that we cannot unify the function with embedPositionDetectionPattern() despite they are
// almost identical, since we cannot write a function that takes 2D arrays in different sizes in
// C/C++. We should live with the fact.
static void embedPositionAdjustmentPattern(int xStart, int yStart, ByteMatrix& matrix);
static void embedPositionDetectionPattern(int xStart, int yStart, ByteMatrix& matrix);
// Embed position detection patterns and surrounding vertical/horizontal separators.
static void embedPositionDetectionPatternsAndSeparators(ByteMatrix& matrix);
// Embed position adjustment patterns if need be.
static void maybeEmbedPositionAdjustmentPatterns(const Version& version, ByteMatrix& matrix);
public:
// Build 2D matrix of QR Code from "dataBits" with "ecLevel", "version" and "getMaskPattern". On
// success, store the result in "matrix" and return true.
static void buildMatrix(const BitArray& dataBits,