Provided by: libgraph-easy-perl_0.76-1_all
Graph::Easy::Attributes - Define and check attributes for Graph::Easy
use Graph::Easy; my $graph = Graph::Easy->new(); my $hexred = Graph::Easy->color_as_hex( 'red' ); my ($name, $value) = $graph->valid_attribute( 'color', 'red', 'graph' ); print "$name => $value\n" if !ref($value);
"Graph::Easy::Attributes" contains the definitions of valid attribute names and values for Graph::Easy. It is used by both the parser and by Graph::Easy to check attributes for being valid and well-formed. There should be no need to use this module directly. For a complete list of attributes and their possible values, please see Graph::Easy::Manual.
Copyright (C) 2004 - 2008 by Tels <http://bloodgate.com> See the LICENSE file for information.