GD::Barcode::IATA2of5 - phpMan

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

SYNOPSIS
    *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;

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

  new
    *$oGdBar* = GD::Barcode::IATA2of5->new(*$sTxt*);

    Constructor. Creates a GD::Barcode::IATA2of5 object for *$sTxt*. *$sTxt*
    has numeric characters([0-9]).

  plot()
    *$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.

  barcode()
    *$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();

  $errStr
    $GD::Barcode::IATA2of5::errStr

    has error message.

  $text
    $oGdBar->{$text}

    has barcode text based on *$sTxt* specified in new method.

AUTHOR
    Kawai Takanori GCD00051 AT nifty.jp

COPYRIGHT
    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.

SEE ALSO
    GD::Barcode