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Graph::Easy::Group::Cell.3pm

NAME

Graph::Easy::Group::Cell - A cell in a group

SYNOPSIS

         use Graph::Easy;
 
         my $ssl = Graph::Easy::Edge->new( );
 
         $ssl->set_attributes(
                 label => 'encrypted connection',
                 style => '-->',
                 color => 'red',
         );
 
         $graph = Graph::Easy->new();
 
         $graph->add_edge('source', 'destination', $ssl);
 
         print $graph->as_ascii();
 
 

DESCRIPTION

A "Graph::Easy::Group::Cell" represents a cell of a group.

Group cells can have a background and, if they are on the outside, a border.

There should be no need to use this package directly.

METHODS

error()

         $last_error = $group->error();
 
         $group->error($error);                  # set new messags
         $group->error('');                      # clear error
 
 

Returns the last error message, or '' for no error.

as_ascii()

         my $ascii = $cell->as_ascii();
 
 

Returns the cell as a little ascii representation.

as_html()

         my $html = $cell->as_html($tag,$id);
 
 

Returns the cell as HTML code.

label()

         my $label = $cell->label();
 
 

Returns the name (also known as 'label') of the cell.

class()

         my $class = $cell->class();
 
 

Returns the classname(s) of this cell, like:

         group_cities gr gb
 
 

for a cell with a bottom (gb) and right (gr) border in the class "cities".

EXPORT

None.

SEE ALSO

Graph::Easy.

AUTHOR

Copyright (C) 2004 - 2007 by Tels <http://bloodgate.com>.

See the LICENSE file for more details.