10-11-2002
im running SCO unix v3.2 through TINY Term.
the printer using EPSON LQ-2180... it supports barcode printing
previously in windows, i manipulated the EPSON printer code i.e. chr(27) + 'M' etc and same goes to the barcode printing.
but now in this environment, it somehow does not output the barcode. pls adv
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LEARN ABOUT DEBIAN
gd::barcode::industrial2of5
Barcode::Industrial2of5(3pm) User Contributed Perl Documentation Barcode::Industrial2of5(3pm)
NAME
GD::Barcode::Industrial2of5 - Create Industrial2of5 barcode image with GD
SYNOPSIS
ex. CGI
use GD::Barcode::Industrial2of5;
binmode(STDOUT);
print "Content-Type: image/png
";
print GD::Barcode::Industrial2of5->new('1234567890')->plot->png;
with Error Check
my $oGdBar = GD::Barcode::Industrial2of5->new('A12345678');
die $GD::Barcode::Industrial2of5::errStr unless($oGdBar); #Invalid Characters
$oGdBar->plot->png;
DESCRIPTION
GD::Barcode::Industrial2of5 is a subclass of GD::Barcode and allows you to create Industrial2of5 barcode image with GD.
new
$oGdBar = GD::Barcode::Industrial2of5->new($sTxt);
Constructor. Creates a GD::Barcode::Industrial2of5 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::Industrial2of5->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::Industrial2of5->new('12345678');
my $sPtn = $oGdB->barcode();
$errStr
$GD::Barcode::Industrial2of5::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::Industrial2of5 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::Industrial2of5(3pm)