phpman > perldoc > GD::Barcode::COOP2of5(3pm)

NAME
    GD::Barcode::COOP2of5 - Create COOP2of5 barcode image with GD

SYNOPSIS
    *ex. CGI*

      use GD::Barcode::COOP2of5;
      binmode(STDOUT);
      print "Content-Type: image/png\n\n";
      print GD::Barcode::COOP2of5->new('1234567890')->plot->png;

    *with Error Check*

      my $oGdBar = GD::Barcode::COOP2of5->new('A12345678');
      die $GD::Barcode::COOP2of5::errStr unless($oGdBar);   #Invalid Characters
      $oGdBar->plot->png;

DESCRIPTION
    GD::Barcode::COOP2of5 is a subclass of GD::Barcode and allows you to create COOP2of5 barcode
    image with GD.

  new
    *$oGdBar* = GD::Barcode::COOP2of5->new(*$sTxt*);

    Constructor. Creates a GD::Barcode::COOP2of5 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::COOP2of5->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::COOP2of5->new('12345678');
      my $sPtn = $oGdB->barcode();

  $errStr
    $GD::Barcode::COOP2of5::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::COOP2of5 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