barcode

package
v1.1.7 Latest Latest
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 Go to latest Published: Apr 1, 2021 License: Apache-2.0 Imports: 5 Imported by: 0

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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

This section is empty.

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
Package qr can be used to create QR barcodes.
 Package qr can be used to create QR barcodes.
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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