NAME

SVG::Barcode::Code128 - Generator for SVG based Code 128 barcodes

SYNOPSIS

    use SVG::Barcode::Code128;

    my %params = (
      background => 'white',
      foreground => 'black',
      lineheight => 30,
      linewidth  => 2,
      margin     => 10,
      textsize   => 10,
    );
    my $code128 = SVG::Barcode::Code128->new(\%params);
    my $svg     = $code128->plot('https://perldoc.pl');
    my $svg2    = $code128->param(foreground => 'red')->plot('https://perldoc.pl');

    # use as function
    use SVG::Barcode::Code128 'plot_code128';

    my $svg = plot_code128('https://perldoc.pl', \%params);

DESCRIPTION

SVG::Barcode::Code128 is a generator for SVG based Code 128 barcodes.

FUNCTIONS

plot_code128

    use SVG::Barcode::Code128 'plot_code128';

    my $svg = plot_code128($text, \%params);

Returns a Code 128 barcode using the provided text and parameters.

CONSTRUCTOR

new

    $code128 = SVG::Barcode::Code128->new(\%params);
    $code128 = SVG::Barcode::Code128->new;             # create with defaults

Creates a new Code 128 plotter. Inherited from "new" in SVG::Barcode.

Accepted parameters are:

background

Color of the background. Default 'white'.

foreground

Color of the dots. Default 'black'.

lineheight

Height of the lines. Default 30.

linewidth

Width of a single line. Default 2.

margin

Margin around the code. Default 10.

textsize

Size of the text at the bottom of the code. 0 means no text. Default 10.

METHODS

param

Getter and setter for the parameters. Inherited from "param" in SVG::Barcode.

plot

Creates a SVG code. Inherited from "plot" in SVG::Barcode.

SEE ALSO

SVG::Barcode, Barcode::Code128.

AUTHOR & COPYRIGHT

© 2019 by Tekki (Rolf Stöckli).

This program is free software, you can redistribute it and/or modify it under the terms of the Artistic License version 2.0.