1Barcode::Industrial2of5U(s3e)r Contributed Perl DocumentaBtairocnode::Industrial2of5(3)
2
3
4

NAME

6       GD::Barcode::Industrial2of5 - Create Industrial2of5 barcode image with
7       GD
8

SYNOPSIS

10       ex. CGI
11
12         use GD::Barcode::Industrial2of5;
13         binmode(STDOUT);
14         print "Content-Type: image/png\n\n";
15         print GD::Barcode::Industrial2of5->new('1234567890')->plot->png;
16
17       with Error Check
18
19         my $oGdBar = GD::Barcode::Industrial2of5->new('A12345678');
20         die $GD::Barcode::Industrial2of5::errStr unless($oGdBar);     #Invalid Characters
21         $oGdBar->plot->png;
22

DESCRIPTION

24       GD::Barcode::Industrial2of5 is a subclass of GD::Barcode and allows you
25       to create Industrial2of5 barcode image with GD.
26
27   new
28       $oGdBar = GD::Barcode::Industrial2of5->new($sTxt);
29
30       Constructor.  Creates a GD::Barcode::Industrial2of5 object for $sTxt.
31       $sTxt has numeric characters([0-9]).
32
33   plot()
34       $oGd = $oGdBar->plot([Height => $iHeight, NoText => 0 | 1]);
35
36       creates GD object with barcode image for the $sTxt specified at new
37       method.  $iHeight is height of the image. If NoText is 1, the image has
38       no text image of $sTxt.
39
40        ex.
41         my $oGdB = GD::Barcode::Industrial2of5->new('12345678');
42         my $oGD = $oGdB->plot(NoText=>1, Height => 20);
43         # $sGD is a GD image with Height=>20 pixels, with no text.
44
45   barcode()
46       $sPtn = $oGdBar->barcode();
47
48       returns a barcode pattern in string with '1' and '0'.  '1' means black,
49       '0' means white.
50
51        ex.
52         my $oGdB = GD::Barcode::Industrial2of5->new('12345678');
53         my $sPtn = $oGdB->barcode();
54
55   $errStr
56       $GD::Barcode::Industrial2of5::errStr
57
58       has error message.
59
60   $text
61       $oGdBar->{$text}
62
63       has barcode text based on $sTxt specified in new method.
64

AUTHOR

66       Kawai Takanori GCD00051@nifty.ne.jp
67

69       The GD::Barocde::Industrial2of5 module is Copyright (c) 2000 Kawai
70       Takanori. Japan.  All rights reserved.
71
72       You may distribute under the terms of either the GNU General Public
73       License or the Artistic License, as specified in the Perl README file.
74

SEE ALSO

76       GD::Barcode
77
78
79
80perl v5.30.0                      2019-07-26        Barcode::Industrial2of5(3)
Impressum