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Graph-Easy-0.76
River stage two • 24 direct dependents • 27 total dependents
/ Graph::Easy::Group::Cell

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 messages
$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.