NAME

Chart::Clicker::Renderer::Pie

DESCRIPTION

Chart::Clicker::Renderer::Pie renders a dataset as slices of a pie. The keys of like-named Series are totaled and keys are ignored. So for a dataset like:

my $series = Chart::Clicker::Data::Series->new(
    keys    => [ 1, 2, 3 ],
    values  => [ 1, 2, 3],
);

my $series2 = Chart::Clicker::Data::Series->new(
    keys    => [ 1, 2, 3],
    values  => [ 1, 1, 1 ],
);

The keys are discarded and a pie chart will be drawn with $series' slice at 66% (1 + 2 + 3 = 6) and $series2's at 33% (1 + 1 + 1 = 3).

SYNOPSIS

my $lr = Chart::Clicker::Renderer::Pie->new;
# Optionally set the stroke
$lr->options({
  brush => Graphics::Primitive::Brush->new({
    ...
  })
});

METHODS

border_color

Set/Get the Color to use for the border.

brush

Set/Get a Brush to be used for the pie's border.

render

Render the series.

AUTHOR

Cory G Watson <gphat@cpan.org>

SEE ALSO

perl(1)

LICENSE

You can redistribute and/or modify this code under the same terms as Perl itself.