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lib/Acme/Text/Rhombus.pm  view on Meta::CPAN

Number of lines to be printed. Defaults to 25.

=item * C<digit>

Digit to start with. Defaults to C<0>.

=item * C<fillup>

The fillup character. Defaults to C<'.'>.

=item * C<forward>

Forward digit enumeration. Defaults to boolean C<1>.

=back

=head2 rhombus_random

Draws a rhombus with random letters/digits and returns it as a string.

If no option value is supplied or if it is invalid, then a default
will be silently assumed (omitting all options will return a rhombus
of 25 lines).

Given that the specified number of lines is even, it will be
incremented to satisfy the requirement of being an odd number.

Options:

=over 4

=item * C<lines>

Number of lines to be printed. Defaults to 25.

=item * C<fillup>

The fillup character. Defaults to C<'.'>.

=back

=head1 EXPORT

=head2 Functions

C<rhombus(), rhombus_letter(), rhombus_digit(), rhombus_random()> are exportable.

=head2 Tags

C<:all - *()>

=head1 AUTHOR

Steven Schubiger <schubiger@cpan.org>

=head1 LICENSE

This program is free software; you may redistribute it and/or
modify it under the same terms as Perl itself.

See L<http://dev.perl.org/licenses/>

=cut