GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
Barcode::IATA2of5(3) User Contributed Perl Documentation Barcode::IATA2of5(3)
 

GD::Barcode::IATA2of5 - Create IATA2of5 barcode image with GD

ex. CGI
  use GD::Barcode::IATA2of5;
  binmode(STDOUT);
  print "Content-Type: image/png\n\n";
  print GD::Barcode::IATA2of5->new('1234567890')->plot->png;
with Error Check
  my $oGdBar = GD::Barcode::IATA2of5->new('A12345678');
  die $GD::Barcode::IATA2of5::errStr unless($oGdBar);   #Invalid Characters
  $oGdBar->plot->png;

GD::Barcode::IATA2of5 is a subclass of GD::Barcode and allows you to create IATA2of5 barcode image with GD.

$oGdBar = GD::Barcode::IATA2of5->new($sTxt);
Constructor. Creates a GD::Barcode::IATA2of5 object for $sTxt. $sTxt has numeric characters([0-9]).

$oGd = $oGdBar->plot([Height => $iHeight , NoText => 0 | 1]);
creates GD object with barcode image for the $sTxt specified at new method. $iHeight is height of the image. If NoText is 1, the image has no text image of $sTxt.
 ex.
  my $oGdB = GD::Barcode::IATA2of5->new('12345678');
  my $oGD = $oGdB->plot(NoText=>1, Height => 20);
  # $sGD is a GD image with Height=>20 pixels, with no text.

$sPtn = $oGdBar->barcode();
returns a barcode pattern in string with '1' and '0'. '1' means black, '0' means white.
 ex.
  my $oGdB = GD::Barcode::IATA2of5->new('12345678');
  my $sPtn = $oGdB->barcode();

$GD::Barcode::IATA2of5::errStr
has error message.

$oGdBar->{$text}
has barcode text based on $sTxt specified in new method.

Kawai Takanori GCD00051@nifty.ne.jp

The GD::Barocde::IATA2of5 module is Copyright (c) 2000 Kawai Takanori. Japan. All rights reserved.
You may distribute under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl README file.

GD::Barcode
2003-05-29 perl v5.28.1

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.