Crate barcode_gen

A simple Code 128 barcode generator

Currently supports all features of Code 128.

Generating barcodes with FNC1, FNC2 and FNC3 is not possible however, since these are control characters that can’t appear in a normal string. FNC4 does work however and is switched to when needed automatically.

Structs

Barcode

A completed barcode.

Table

an encoding table, used to encode barcodes.

TableEntry

An entry in the encoding table.

Enums

BarcodeType

The different barcode types, used to keep track of the type used in the encoder.

BarcodeValue

A value in a barcode, consists of regular characters, digits for Code C, and control codes.

Constants

TABLE

const value of the most common table.

Functions

make_barcode

Make a barcode with the fastest available method, currently uses make_barcode_custom_table_dp.

make_barcode_custom_table

Make a barcode using a custom table, you can provide TABLE to use the normal table.

make_barcode_custom_table_dp

Find a barcode using dynamic programming. It’s very fast.