NAME
Chart::Clicker::Decoration::Legend::Tabular - Tabular version of Legend
DESCRIPTION
Chart::Clicker::Decoration::Legend::Tabular draws a legend on a Chart with tabular data display.
SYNOPSIS
The Tabular legend is a legend with a few extra attributes that allow you to pass it data to display. The attributes are c<header> and c<data>. The header (optional) allows you to specify the strings to display at the top of the table and the data attribute allows you to pass in arrayrefs of strings for display aside each of the series.
Note: The first string in the header arrayref should be the header for the column above the name of the series. This code does not do anything to verify that you've given the appropriate counts of data. It is expected that you will provide data with one arrayref for every series, each containing n elements. Having that, header will expect n + 1 elements with one for the series name and the remaining (n) matching the number of elements in each of data's arrayrefs.
$cc->legend(Chart::Clicker::Decoration::Legend::Tabular->new(
header => [ qw(Name Min Max) ],
data => [
[ min(@{ $series1->values }), max(@{ $series1->values }) ],
[ min(@{ $series2->values }), max(@{ $series2->values }) ]
]
));ATTRIBUTES
border
Set/Get this Legend's border.
data
Set/Get the data for this legend. Expects an arrayref of arrayrefs, with one inner arrayref for every series charted.
draw
Draw this Legend
font
Set/Get the font used for this legend's items.
header
Set/Get the header data used for this legend. Expects an arrayref of Strings.
insets
Set/Get this Legend's insets.
item_padding
Set/Get the padding for this legend's items.
METHODS
has_header
Predicate returning true of this legend has a header, else 1.
prepare
Prepare this Legend by creating the TextBoxes based on the datasets provided and testing the lengths of the series names.
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.