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Barcode::Matrix2of5(3)	       User Contributed Perl Documentation	   Barcode::Matrix2of5(3)

NAME
       GD::Barcode::Matrix2of5 - Create Matrix2of5 barcode image with GD

SYNOPSIS
       ex. CGI

	 use GD::Barcode::Matrix2of5;
	 binmode(STDOUT);
	 print "Content-Type: image/png\n\n";
	 print GD::Barcode::Matrix2of5->new('1234567890')->plot->png;

       with Error Check

	 my $oGdBar = GD::Barcode::Matrix2of5->new('A12345678');
	 die $GD::Barcode::Matrix2of5::errStr unless($oGdBar); #Invalid Characters
	 $oGdBar->plot->png;

DESCRIPTION
       GD::Barcode::Matrix2of5 is a subclass of GD::Barcode and allows you to create Matrix2of5
       barcode image with GD.

   new
       $oGdBar = GD::Barcode::Matrix2of5->new($sTxt);

       Constructor.  Creates a GD::Barcode::Matrix2of5 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::Matrix2of5->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::Matrix2of5->new('12345678');
	 my $sPtn = $oGdB->barcode();

   $errStr
       $GD::Barcode::Matrix2of5::errStr

       has error message.

   $text
       $oGdBar->{$text}

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

AUTHOR
       Kawai Takanori GCD00051@nifty.ne.jp

COPYRIGHT
       The GD::Barocde::Matrix2of5 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

perl v5.16.3				    2003-05-29			   Barcode::Matrix2of5(3)
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