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SLOYD / Chart-GGPlot-0.0002_01 / lib / Chart / GGPlot / Theme / Element.pm 

            

              
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package Chart::GGPlot::Theme::Element;
# ABSTRACT: Basic types for theme elements
use strict;
use warnings;
our $VERSION = '0.0002_01'; # TRIAL VERSION
package Chart::GGPlot::Theme::Element {
    use Chart::GGPlot::Setup;
    use Function::Parameters qw(classmethod);
    use namespace::autoclean;
    use parent qw(Chart::GGPlot::Params);
    sub transform_key {
        my ( $class, $key ) = @_;
        return 'color' if $key eq 'colour';
        return $key;
    }
    sub parameters { [] } 
    sub is_blank { false }
    method string () {
        return Dumper($self);
    }
}
package Chart::GGPlot::Theme::Element::Blank {
    use Chart::GGPlot::Setup;
    use Function::Parameters qw(classmethod);
    use namespace::autoclean;
    use parent qw(Chart::GGPlot::Theme::Element);
    classmethod parameters () { [] }
    sub is_blank { true }
}
package Chart::GGPlot::Theme::Element::Line {
    use Chart::GGPlot::Setup;
    use Function::Parameters qw(classmethod);
    use Class::Method::Modifiers;
    use namespace::autoclean;
    use parent qw(Chart::GGPlot::Theme::Element);
    use Types::Standard;
    around parameters => sub {
        my $orig  = shift;
        my $class = shift;
        return [
            qw(color size linetype lineend inherit_blank),
            @{ $class->$orig() }
        ];
    };
}
package Chart::GGPlot::Theme::Element::Rect {
    use Chart::GGPlot::Setup;
    use Function::Parameters qw(classmethod);
    use Class::Method::Modifiers;
    use namespace::autoclean;
    use parent qw(Chart::GGPlot::Theme::Element);
    use Types::Standard;
    use Chart::GGPlot::Util qw(pt);
    around parameters => sub {
        my $orig  = shift;
        my $class = shift;
        return [ qw(fill color size linetype inherit_blank),
            @{ $class->$orig() } ];
    }
}
package Chart::GGPlot::Theme::Element::Text {
    use Chart::GGPlot::Setup;
    use Function::Parameters qw(classmethod);
    use Class::Method::Modifiers;
    use namespace::autoclean;
    our $VERSION = '0.0002_01'; # TRIAL VERSION
    use parent qw(Chart::GGPlot::Theme::Element);
    around parameters => sub {
        my $orig  = shift;
        my $class = shift;
        return [
            qw(
              family face color size hjust vjust
              angle lineheight inherit_blank
              ),
            @{ $class->$orig() }
        ];
    };
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Chart::GGPlot::Theme::Element - Basic types for theme elements
=head1 VERSION
version 0.0002_01
=head1 SEE ALSO
L<Chart::GGPlot::Theme::Element>
1;
__END__
=head1 AUTHOR
Stephan Loyd <sloyd@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2019 by Stephan Loyd.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut