common

package
v0.0.0-...-9ba40a7 Latest Latest
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 Go to latest Published: Jan 11, 2023 License: Apache-2.0, MIT Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	StringUtils_ASSUME_SHIFT_JIS = false
	// Retained for ABI compatibility with earlier versions
	StringUtils_SHIFT_JIS = "SJIS"
	StringUtils_GB2312    = "GB2312"
)

Variables

View Source 
var (
	CharacterSetECI_Cp437     = newCharsetECI([]int{0, 2}, charmap.CodePage437, "Cp437")
	CharacterSetECI_ISO8859_1 = newCharsetECI([]int{1, 3}, charmap.ISO8859_1, "ISO-8859-1", "ISO8859_1")
	CharacterSetECI_ISO8859_2 = newCharsetECI([]int{4}, charmap.ISO8859_2, "ISO-8859-2", "ISO8859_2")
	CharacterSetECI_ISO8859_3 = newCharsetECI([]int{5}, charmap.ISO8859_3, "ISO-8859-3", "ISO8859_3")
	CharacterSetECI_ISO8859_4 = newCharsetECI([]int{6}, charmap.ISO8859_4, "ISO-8859-4", "ISO8859_4")
	CharacterSetECI_ISO8859_5 = newCharsetECI([]int{7}, charmap.ISO8859_5, "ISO-8859-5", "ISO8859_5")
	//CharacterSetECI_ISO8859_6  = newCharsetECI([]int{8}, charmap.ISO8859_6, "ISO-8859-6", "ISO8859_6")
	CharacterSetECI_ISO8859_7 = newCharsetECI([]int{9}, charmap.ISO8859_7, "ISO-8859-7", "ISO8859_7")
	//CharacterSetECI_ISO8859_8  = newCharsetECI([]int{10}, charmap.ISO8859_8, "ISO-8859-8", "ISO8859_8")
	CharacterSetECI_ISO8859_9 = newCharsetECI([]int{11}, charmap.ISO8859_9, "ISO-8859-9", "ISO8859_9")

	CharacterSetECI_ISO8859_13 = newCharsetECI([]int{15}, charmap.ISO8859_13, "ISO-8859-13", "ISO8859_13")
	//CharacterSetECI_ISO8859_14         = newCharsetECI([]int{16}, charmap.ISO8859_14, "ISO-8859-14", "ISO8859_14")
	CharacterSetECI_ISO8859_15         = newCharsetECI([]int{17}, charmap.ISO8859_15, "ISO-8859-15", "ISO8859_15")
	CharacterSetECI_ISO8859_16         = newCharsetECI([]int{18}, charmap.ISO8859_16, "ISO-8859-16", "ISO8859_16")
	CharacterSetECI_SJIS               = newCharsetECI([]int{20}, japanese.ShiftJIS, "Shift_JIS", "SJIS")
	CharacterSetECI_Cp1250             = newCharsetECI([]int{21}, charmap.Windows1250, "windows-1250", "Cp1250")
	CharacterSetECI_Cp1251             = newCharsetECI([]int{22}, charmap.Windows1251, "windows-1251", "Cp1251")
	CharacterSetECI_Cp1252             = newCharsetECI([]int{23}, charmap.Windows1252, "windows-1252", "Cp1252")
	CharacterSetECI_Cp1256             = newCharsetECI([]int{24}, charmap.Windows1256, "windows-1256", "Cp1256")
	CharacterSetECI_UnicodeBigUnmarked = newCharsetECI([]int{25}, utf16beEnc, "UTF-16BE", "UnicodeBig", "UnicodeBigUnmarked")
	CharacterSetECI_UTF8               = newCharsetECI([]int{26}, unicode.UTF8, "UTF-8", "UTF8")
	CharacterSetECI_ASCII              = newCharsetECI([]int{27, 170}, asciiEnc, "ASCII", "US-ASCII")
	CharacterSetECI_Big5               = newCharsetECI([]int{28}, traditionalchinese.Big5, "Big5")
	CharacterSetECI_GB18030            = newCharsetECI([]int{29}, simplifiedchinese.GB18030, "GB18030", "GB2312", "EUC_CN", "GBK") // BG18030 is upward compatible with others
	CharacterSetECI_EUC_KR             = newCharsetECI([]int{30}, korean.EUCKR, "EUC-KR", "EUC_KR")
)
View Source 
var (
	StringUtils_PLATFORM_DEFAULT_ENCODING = unicode.UTF8
	StringUtils_SHIFT_JIS_CHARSET         = japanese.ShiftJIS         // "SJIS"
	StringUtils_GB2312_CHARSET            = simplifiedchinese.GB18030 // "GB2312"
	StringUtils_EUC_JP                    = japanese.EUCJP            // "EUC_JP"
)

Functions

func GridSampler_SetGridSampler 

func GridSampler_SetGridSampler(newGridSampler GridSampler)

func GridSampler_checkAndNudgePoints 

func GridSampler_checkAndNudgePoints(image *gozxing.BitMatrix, points []float64) error

func StringUtils_guessCharset 

func StringUtils_guessCharset(bytes []byte, hints map[gozxing.DecodeHintType]interface{}) (encoding.Encoding, error)

func StringUtils_guessEncoding 

func StringUtils_guessEncoding(bytes []byte, hints map[gozxing.DecodeHintType]interface{}) (string, error)

Types

type BitSource 

type BitSource struct {
	// contains filtered or unexported fields
}

func NewBitSource 

func NewBitSource(bytes []byte) *BitSource

func (*BitSource) Available 

func (this *BitSource) Available() int

func (*BitSource) GetBitOffset 

func (this *BitSource) GetBitOffset() int

func (*BitSource) GetByteOffset 

func (this *BitSource) GetByteOffset() int

func (*BitSource) ReadBits 

func (this *BitSource) ReadBits(numBits int) (int, error)

type CharacterSetECI 

type CharacterSetECI struct {
	// contains filtered or unexported fields
}

func GetCharacterSetECI 

func GetCharacterSetECI(charset encoding.Encoding) (*CharacterSetECI, bool)

func GetCharacterSetECIByName 

func GetCharacterSetECIByName(name string) (*CharacterSetECI, bool)

func GetCharacterSetECIByValue 

func GetCharacterSetECIByValue(value int) (*CharacterSetECI, error)

func (*CharacterSetECI) GetCharset 

func (this *CharacterSetECI) GetCharset() encoding.Encoding

func (*CharacterSetECI) GetValue 

func (this *CharacterSetECI) GetValue() int

func (*CharacterSetECI) Name 

func (this *CharacterSetECI) Name() string

type DecoderResult 

type DecoderResult struct {
	// contains filtered or unexported fields
}

func NewDecoderResult 

func NewDecoderResult(rawBytes []byte, text string, byteSegments [][]byte, ecLevel string) *DecoderResult

func NewDecoderResultWithParams 

func NewDecoderResultWithParams(rawBytes []byte, text string, byteSegments [][]byte, ecLevel string, saSequence, saParity, symbologyModifier int) *DecoderResult

func NewDecoderResultWithSA 

func NewDecoderResultWithSA(rawBytes []byte, text string, byteSegments [][]byte, ecLevel string, saSequence, saParity int) *DecoderResult

func NewDecoderResultWithSymbologyModifier 

func NewDecoderResultWithSymbologyModifier(rawBytes []byte, text string, byteSegments [][]byte, ecLevel string, symbologyModifier int) *DecoderResult

func (*DecoderResult) GetByteSegments 

func (this *DecoderResult) GetByteSegments() [][]byte

func (*DecoderResult) GetECLevel 

func (this *DecoderResult) GetECLevel() string

func (*DecoderResult) GetErasures 

func (this *DecoderResult) GetErasures() int

func (*DecoderResult) GetErrorsCorrected 

func (this *DecoderResult) GetErrorsCorrected() int

func (*DecoderResult) GetNumBits 

func (this *DecoderResult) GetNumBits() int

func (*DecoderResult) GetOther 

func (this *DecoderResult) GetOther() interface{}

func (*DecoderResult) GetRawBytes 

func (this *DecoderResult) GetRawBytes() []byte

func (*DecoderResult) GetStructuredAppendParity 

func (this *DecoderResult) GetStructuredAppendParity() int

func (*DecoderResult) GetStructuredAppendSequenceNumber 

func (this *DecoderResult) GetStructuredAppendSequenceNumber() int

func (*DecoderResult) GetSymbologyModifier 

func (this *DecoderResult) GetSymbologyModifier() int

func (*DecoderResult) GetText 

func (this *DecoderResult) GetText() string

func (*DecoderResult) HasStructuredAppend 

func (this *DecoderResult) HasStructuredAppend() bool

func (*DecoderResult) SetErasures 

func (this *DecoderResult) SetErasures(erasures int)

func (*DecoderResult) SetErrorsCorrected 

func (this *DecoderResult) SetErrorsCorrected(errorsCorrected int)

func (*DecoderResult) SetNumBits 

func (this *DecoderResult) SetNumBits(numBits int)

func (*DecoderResult) SetOther 

func (this *DecoderResult) SetOther(other interface{})

type DefaultGridSampler 

type DefaultGridSampler struct{}

func (DefaultGridSampler) SampleGrid 

func (s DefaultGridSampler) SampleGrid(image *gozxing.BitMatrix, dimensionX, dimensionY int,
	p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY float64,
	p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY float64) (*gozxing.BitMatrix, error)

func (DefaultGridSampler) SampleGridWithTransform 

func (s DefaultGridSampler) SampleGridWithTransform(image *gozxing.BitMatrix,
	dimensionX, dimensionY int, transform *PerspectiveTransform) (*gozxing.BitMatrix, error)

type DetectorResult 

type DetectorResult struct {
	// contains filtered or unexported fields
}

func NewDetectorResult 

func NewDetectorResult(bits *gozxing.BitMatrix, points []gozxing.ResultPoint) *DetectorResult

func (*DetectorResult) GetBits 

func (d *DetectorResult) GetBits() *gozxing.BitMatrix

func (*DetectorResult) GetPoints 

func (d *DetectorResult) GetPoints() []gozxing.ResultPoint

type GridSampler 

type GridSampler interface {
	SampleGrid(image *gozxing.BitMatrix, dimensionX, dimensionY int,
		p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY float64,
		p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY float64) (*gozxing.BitMatrix, error)

	SampleGridWithTransform(image *gozxing.BitMatrix,
		dimensionX, dimensionY int, transform *PerspectiveTransform) (*gozxing.BitMatrix, error)
}

func GridSampler_GetInstance 

func GridSampler_GetInstance() GridSampler

func NewDefaultGridSampler 

func NewDefaultGridSampler() GridSampler

type PerspectiveTransform 

type PerspectiveTransform struct {
	// contains filtered or unexported fields
}

func PerspectiveTransform_QuadrilateralToQuadrilateral 

func PerspectiveTransform_QuadrilateralToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3,
	x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p float64) *PerspectiveTransform

func PerspectiveTransform_QuadrilateralToSquare 

func PerspectiveTransform_QuadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3 float64) *PerspectiveTransform

func PerspectiveTransform_SquareToQuadrilateral 

func PerspectiveTransform_SquareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3 float64) *PerspectiveTransform

func (*PerspectiveTransform) TransformPoints 

func (p *PerspectiveTransform) TransformPoints(points []float64)

func (*PerspectiveTransform) TransformPointsXY 

func (p *PerspectiveTransform) TransformPointsXY(xValues, yValues []float64)

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