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package PDF::API2::Resource::XObject::Form::BarCode::ean13;
our $VERSION = '2.019';
use base 'PDF::API2::Resource::XObject::Form::BarCode';
no warnings qw[ deprecated recursion uninitialized ];
sub new {
my ($class,$pdf,%opts) = @_;
my $self;
$class = ref $class if ref $class;
$self=$class->SUPER::new($pdf,%opts);
my @bar = $self->encode($opts{-code});
$self->drawbar([@bar]);
return($self);
}
my @ean_code_odd =qw( 3211 2221 2122 1411 1132 1231 1114 1312 1213 3112 );
my @ean_code_even=qw( 1123 1222 2212 1141 2311 1321 4111 2131 3121 2113 );
sub encode {
my $self=shift @_;
my $string=shift @_;
my @c=split(//,$string);
my ($enc,@bar);
my $v=shift @c;
push(@bar,['07',"$v"]);
push(@bar,'a1a');
if($v==0) {
foreach(0..5) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
}
} elsif($v==1) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
} elsif($v==2) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
} elsif($v==3) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
} elsif($v==4) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
} elsif($v==5) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
} elsif($v==6) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
} elsif($v==7) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
} elsif($v==8) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
} elsif($v==9) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_even[$f],"$f"]);
$f=shift @c; push(@bar,[$ean_code_odd[$f],"$f"]);
}
push(@bar,'1a1a1');
foreach(0..5) {
my $f=shift @c;
push(@bar,[$ean_code_odd[$f],"$f"]);
}
push(@bar,'a1a');
return @bar;
}
1;
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