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Barcode::Matrix2of5(3)User Contributed Perl DocumentatioBarcode::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 v5.12.1                      2003-05-29            Barcode::Matrix2of5(3)
 

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Quelle: http://www.trinler.net/de/service/doc/linux/man.html?command=GD%3A%3ABarcode%3A%3AMatrix2of5
Gedruckt am: 28.06.2017 05:37 GMT+0200 (2017-06-28T05:37:42+02:00)