barcode

package

v0.0.0-...-7a34a13 Latest Latest Go to latest Published: Feb 3, 2022 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/ggiox/go-barcode

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func GetImageBorder(barcode Barcode, size int) image.Image
type Barcode
- func Scale(bc Barcode, width, height int) (Barcode, error)
type BarcodeIntCS
type Metadata

Constants ¶

View Source

const (
	TypeAztec           = "Aztec"
	TypeCodabar         = "Codabar"
	TypeCode128         = "Code 128"
	TypeCode39          = "Code 39"
	TypeCode93          = "Code 93"
	TypeDataMatrix      = "DataMatrix"
	TypeEAN8            = "EAN 8"
	TypeEAN13           = "EAN 13"
	TypePDF             = "PDF417"
	TypeQR              = "QR Code"
	Type2of5            = "2 of 5"
	Type2of5Interleaved = "2 of 5 (interleaved)"
)

Variables ¶

This section is empty.

Functions ¶

func GetImageBorder ¶

func GetImageBorder(barcode Barcode, size int) image.Image

Types ¶

type Barcode ¶

type Barcode interface {
	image.Image
	// returns some meta information about the barcode
	Metadata() Metadata
	// the data that was encoded in this barcode
	Content() string
}

a rendered and encoded barcode

func Scale ¶

func Scale(bc Barcode, width, height int) (Barcode, error)

Scale returns a resized barcode with the given width and height.

type BarcodeIntCS ¶

type BarcodeIntCS interface {
	Barcode
	CheckSum() int
}

Additional interface that some barcodes might implement to provide the value of its checksum.

type Metadata ¶

type Metadata struct {
	// the name of the barcode kind
	CodeKind string
	// contains 1 for 1D barcodes or 2 for 2D barcodes
	Dimensions byte
}

Contains some meta information about a barcode

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
aztec Package aztec can create Aztec Code barcodes	Package aztec can create Aztec Code barcodes
codabar Package codabar can create Codabar barcodes	Package codabar can create Codabar barcodes
code128 Package code128 can create Code128 barcodes	Package code128 can create Code128 barcodes
code39 Package code39 can create Code39 barcodes	Package code39 can create Code39 barcodes
code93 Package code93 can create Code93 barcodes	Package code93 can create Code93 barcodes
datamatrix Package datamatrix can create Datamatrix barcodes	Package datamatrix can create Datamatrix barcodes
ean Package ean can create EAN 8 and EAN 13 barcodes.	Package ean can create EAN 8 and EAN 13 barcodes.
pdf417 Package pdf417 can create PDF-417 barcodes	Package pdf417 can create PDF-417 barcodes
qr Package qr can be used to create QR barcodes.	Package qr can be used to create QR barcodes.
twooffive Package twooffive can create interleaved and standard "2 of 5" barcodes.	Package twooffive can create interleaved and standard "2 of 5" barcodes.
utils Package utils contain some utilities which are needed to create barcodes	Package utils contain some utilities which are needed to create barcodes

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