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package Term::QRCode; |
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use strict; |
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use warnings; |
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our $VERSION = '0.01'; |
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use Carp; |
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use Term::ANSIColor; |
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8518
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use Text::QRCode; |
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sub new { |
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my($class, %args) = @_; |
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bless { |
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text_qrcode => Text::QRCode->new(delete $args{params} || +{}), |
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white_text => colored(' ', delete $args{white} || 'on_white'), |
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black_text => colored(' ', delete $args{black} || 'on_black'), |
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%args, |
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}, $class; |
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} |
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sub plot { |
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my($self, $text) = @_; |
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croak 'Not enough arguments for plot()' unless $text; |
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my $arref = $self->{text_qrcode}->plot($text); |
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$self->_add_blank($arref); |
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$self->{stdoutbuf} = join "\n", map { join '', map { $_ eq '*' ? $self->{black_text} : $self->{white_text} } @$_ } @$arref; |
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} |
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sub _add_blank { |
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my($self, $ref) = @_; |
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unshift @$_, ' ' and push @$_, ' ' for @$ref; |
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unshift @$ref, [(' ') x scalar @{$ref->[0]}]; |
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push @$ref, [(' ') x scalar @{$ref->[0]}]; |
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} |
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1; |
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__END__ |