DRUOSO / Oak-1.5 / Oak / Web / HTML / Textarea.pm 

            

              
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package Oak::Web::HTML::Textarea;
use strict;
use Error qw(:try);
use base qw(Oak::Web::Visual);
=head1 NAME
Oak::Web::HTML::Textarea - A textarea component
=head1 HIERARCHY
L<Oak::Object|Oak::Object>
L<Oak::Persistent|Oak::Persistent>
L<Oak::Component|Oak::Component>
L<Oak::Web::Visual|Oak::Web::Visual>
L<Oak::Web::HTML::Textarea|Oak::Web::HTML::Textarea>
=head1 PROPERTIES
The text property is the text that will appear in the textarea
The Oak::Web::HTML::Textarea object has the properties defined by W3C
=head1 EVENTS
When the text of the Textarea changes, the event ev_onChange is dispatched.
=cut
sub receive_cgi {
        my $self = shift;
        my $cgi = shift;
        my $oldtext = $self->get('text');
        $self->set('text' => $cgi->param($self->get('name')));
        if ($oldtext ne $self->get('text')) {
                $self->{__events__}{ev_onChange} = 1;
        }
        return 1;
}
sub valid_html_attributes {
        my $self = shift;
        (
         $self->core_attributes,
         $self->i18n_attributes,
         $self->events_attributes,
         "name",
         "rows",
         "cols",
         "disabled",
         "readonly",
         "tabindex",
         "accesskey",
         "onfocus",
         "onblur",
         "onselect",
         "onchange"
        );
}
sub show {
        my $self = shift;
        $self->SUPER::show;
        print "<TEXTAREA";
        print $self->print_html_attributes;
        print ">\n".$self->get('text')."</TEXTAREA>\n";
}
1;
__END__
=head1 BUGS
Too early to determine. :)
=head1 COPYRIGHT
Copyright (c) 2001
Daniel Ruoso <daniel@ruoso.com>
All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.