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 Go to latest Published: Sep 17, 2022 License: MIT Imports: 3 Imported by: 0

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Index

Constants

View Source 
const (
	NumericMode          ModeType = "Numeric"
	AlphanumericMode     ModeType = "Alphanumeric"
	ByteMode             ModeType = "Byte"
	EciMode              ModeType = "ECI"
	Fnc1Mode             ModeType = "FNC1"
	Fnc1ModeP1           ModeType = "FNC1_P1"
	Fnc1ModeP2           ModeType = "FNC1_P2"
	KanjiMode            ModeType = "Kanji"
	StructuredAppendMode ModeType = "Structured Append"

	// QRCodeStructPart
	DataPart          QRCodeStructPart = 0
	FinderPatternPart QRCodeStructPart = 1
	AlignmentPart     QRCodeStructPart = 2
	QuietZonePart     QRCodeStructPart = 3
	TimingPatternPart QRCodeStructPart = 4
	FormatPart        QRCodeStructPart = 5
	VersionPart       QRCodeStructPart = 6
)
View Source 
const (
	// DefaultPixelSizePerModule : default pixel size is 4 pixels for per module(is BaseOutput.Size = AUTO_SIZE)
	DefaultPixelSizePerModule = 4
)
View Source 
const VersionInformationBitsLen = 18

VersionInformationBitsLen :Version Information bit length.

Variables

View Source 
var FormatInformationBitsMap = map[ErrorCorrectionLevel]map[int][]util.Bit{
	L: {0: {1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0}, 1: {1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1}, 2: {1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0}, 3: {1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1}, 4: {1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1}, 5: {1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0}, 6: {1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1}, 7: {1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0}},
	M: {0: {1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0}, 1: {1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1}, 2: {1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0}, 3: {1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1}, 4: {1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1}, 5: {1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0}, 6: {1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1}, 7: {1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0}},
	Q: {0: {0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1}, 1: {0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0}, 2: {0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1}, 3: {0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0}, 4: {0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0}, 5: {0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1}, 6: {0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0}, 7: {0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1}},
	H: {0: {0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1}, 1: {0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0}, 2: {0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1}, 3: {0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0}, 4: {0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0}, 5: {0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1}, 6: {0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0}, 7: {0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1}},
}

FormatInformationBitsMap :List of all Format Information Strings struct: {ErrorCorrectionLevel:{mask:{info bits array}}} Page 88,Table C.1- Valid format information bit sequences.

View Source 
var GQRCodeVersion = getGQRCodeVersion
View Source 
var MicroQRCodeFormatInformationBitsMap = map[int]map[ErrorCorrectionLevel]map[int][]util.Bit{
	-1: {NONE: {0: {1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1}, 1: {1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0}, 2: {1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1}, 3: {1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0}}},
	-2: {L: {0: {1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0}, 1: {1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1}, 2: {1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}, 3: {1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1}}, M: {0: {1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1}, 1: {1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0}, 2: {1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1}, 3: {1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0}}},
	-3: {L: {0: {1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0}, 1: {1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1}, 2: {1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0}, 3: {1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1}}, M: {0: {0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0}, 1: {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1}, 2: {0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0}, 3: {0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1}}},
	-4: {L: {0: {0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1}, 1: {0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0}, 2: {0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1}, 3: {0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0}}, M: {0: {0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0}, 1: {0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1}, 2: {0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0}, 3: {0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1}}, Q: {0: {0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1}, 1: {0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0}, 2: {0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1}, 3: {0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0}}},
}

MicroQRCodeFormatInformationBitsMap :List of all Micro QRCode Format Information Strings struct: {VersionId:{ErrorCorrectionLevel:{mask:{info bits array}}}} Page 88,Table C.1- Valid format information bit sequences.

View Source 
var VersionInformationBitsMap = map[int][]util.Bit{
	7:  {0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0},
	8:  {0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0},
	9:  {0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1},
	10: {0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1},
	11: {0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0},
	12: {0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0},
	13: {0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1},
	14: {0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1},
	15: {0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0},
	16: {0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0},
	17: {0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1},
	18: {0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1},
	19: {0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0},
	20: {0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0},
	21: {0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1},
	22: {0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1},
	23: {0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0},
	24: {0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0},
	25: {0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1},
	26: {0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1},
	27: {0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0},
	28: {0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0},
	29: {0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1},
	30: {0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1},
	31: {0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0},
	32: {1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1},
	33: {1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0},
	34: {1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0},
	35: {1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1},
	36: {1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1},
	37: {1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0},
	38: {1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0},
	39: {1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1},
	40: {1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1},
}

VersionInformationBitsMap :List of all Version Information Strings, begin from version 7 to 40 struct: {versionId:{info bits array}}

Functions

This section is empty.

Types

type ErrorCorrectionLevel 

type ErrorCorrectionLevel = int

ErrorCorrectionLevel : value in (L, M, Q, H, NONE). QRCODE (1-40) have L, M, Q, H ErrorCorrection, so set NONE. Micro QRCODE (M1) have not ErrorCorrection, so set NONE. Micro QRCODE (M2,M3) have L, M ErrorCorrection. Micro QRCODE (M4) have L, M, Q ErrorCorrection. 

const (
	// L :7%
	L ErrorCorrectionLevel = 1
	// M :15%
	M ErrorCorrectionLevel = 2
	// Q :25%
	Q ErrorCorrectionLevel = 3
	// H :30%
	H    ErrorCorrectionLevel = 4
	NONE ErrorCorrectionLevel = -1 //-1
)

ErrorCorrectionLevel constants

type Format 

type Format = string
const (
	QRCODE       Format = "QRCode"
	QrcodeModel1 Format = "QRCode Model1"
	// QrcodeModel2 :data types: numeric, alphanumeric, byte, kanji.
	QrcodeModel2 Format = "QRCode Model2"
	// MicroQrcode :data types: numeric, alphanumeric, byte, kanji.
	MicroQrcode Format = "Micro QRCode"
)

type ModeType 

type ModeType = string

type QRCodeStructPart 

type QRCodeStructPart = int

QRCodeStructPart For example: alignmentPattern, FinderPattern...

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