# -*- perl -*-
#
#   Wizard - A Perl package for implementing system administration
#            applications in the style of Windows wizards.
#
#
#   This module is
#
#           Copyright (C) 1999     Jochen Wiedmann
#                                  Am Eisteich 9
#                                  72555 Metzingen
#                                  Germany
#
#                                  Email: joe@ispsoft.de
#                                  Phone: +49 7123 14887
#
#                          and     Amarendran R. Subramanian
#                                  Grundstr. 32
#                                  72810 Gomaringen
#                                  Germany
#
#                                  Email: amar@ispsoft.de
#                                  Phone: +49 7072 920696
#
#   All Rights Reserved.
#
#   You may distribute under the terms of either the GNU General Public
#   License or the Artistic License, as specified in the Perl README file.
#
#   $Id$
#

use strict;

use Wizard::Elem::Shell ();


package Wizard::Elem::Data::Shell;

@Wizard::Elem::Data::Shell::ISA = qw(Wizard::Elem::Shell);
$Wizard::Elem::Data::Shell::VERSION = '0.01';


sub Display {
    my($self, $wiz, $form, $state) = @_;
    my $format = $form->{'elem_data_format'};
    unless ($format) {
	my $ds = 0;
	foreach my $e ($form->{'elems'}) {
	    if (UNIVERSAL::isa($e, 'Wizard::Elem::Data::Shell')) {
		$ds = length($e->{'descr'}) if $ds < length($e->{'descr'});
	    }
	}
	$format = $form->{'elem_data_format'} = sprintf("  %%-${ds}s:  %%s\n");
    }
    $form->printf($format, $self->{'descr'}, $self->{'value'});
}


1;