NAME
SVG::Barcode::QRCode - Generator for SVG based QR Codes
SYNOPSIS
use SVG::Barcode::QRCode;
my $qrcode = SVG::Barcode::QRCode->new;
my $svg = $qrcode->plot('https://perldoc.pl');
$qrcode->level; # M
$qrcode->dotsize; # 1
$qrcode->version; # 0
# from SVG::Barcode:
$qrcode->foreground; # black
$qrcode->background; # white
$qrcode->margin; # 2
$qrcode->id;
$qrcode->class;
$qrcode->width;
$qrcode->height;
$qrcode->scale;
my %params = (
level => 'H',
margin => 4,
);
$qrcode = SVG::Barcode::QRCode->new(%params);
# use as function
use SVG::Barcode::QRCode 'plot_qrcode';
$svg = plot_qrcode('https://perldoc.pl', %params);
DESCRIPTION
SVG::Barcode::QRCode is a generator for SVG based QR Codes.
FUNCTIONS
plot_qrcode
use SVG::Barcode::QRCode 'plot_qrcode';
$svg = plot_qrcode($text, %params);
Returns a QR Code using the provided text and parameters.
CONSTRUCTOR
new
$qrcode = SVG::Barcode::QRCode->new; # create with defaults
$qrcode = SVG::Barcode::QRCode->new(%params);
Creates a new QR Code plotter. Inherited from SVG::Barcode.
METHODS
plot
$svg = $qrcode->plot($text);
Creates a SVG code. Inherited from SVG::Barcode.
PARAMETERS
Inherited from SVG::Barcode: background, class, foreground, height, id, margin, scale, width.
dotsize
$value = $qrcode->dotsize;
$qrcode = $qrcode->dotsize($newvalue);
$qrcode = $qrcode->dotsize(''); # 1
Getter and setter for the size of the dots. Default 1
.
level
$value = $qrcode->level;
$qrcode = $qrcode->level($newvalue);
$qrcode = $qrcode->level(''); # M
Getter and setter for the error correction level. One of one of L
(low), M
(medium), Q
(quartile), H
(high). Default M
.
version
$value = $qrcode->version;
$qrcode = $qrcode->version($newvalue);
$qrcode = $qrcode->version(''); # 0
Getter and setter for the symbol version. From 1
to 40
. 0
will adapt the version to the required capacity. Default 0
.
AUTHOR & COPYRIGHT
© 2019–2020 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.