gd::barcode::code39(3) [centos man page]
Barcode::Code39(3) User Contributed Perl Documentation Barcode::Code39(3) NAME
GD::Barcode::Code39 - Create Code39 barcode image with GD SYNOPSIS
ex. CGI use GD::Barcode::Code39; binmode(STDOUT); print "Content-Type: image/png "; print GD::Barcode::Code39->new('*CODE39IMG*')->plot->png; with Error Check my $oGdBar = GD::Barcode::Code39->new('*123456789;*'); die $GD::Barcode::Code39::errStr unless($oGdBar); #Invalid Characters DESCRIPTION
GD::Barcode::Code39 is a subclass of GD::Barcode and allows you to create CODE-39 barcode image with GD. This module based on "Generate Barcode Ver 1.02 By Shisei Hanai 97/08/22". new $oGdBar = GD::Barcode::Code39->new($sTxt); Constructor. Creates a GD::Barcode::Code39 object for $sTxt. 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::Code39->new('*12345*'); 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::Code39->new('*12345*'); my $sPtn = $oGdB->barcode(); # $sPtn = ''; $errStr $GD::Barcode::Code39::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::Code39 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::Code39(3)
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Barcode::COOP2of5(3pm) User Contributed Perl Documentation 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 "; 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@nifty.ne.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 perl v5.12.3 2003-05-29 Barcode::COOP2of5(3pm)