#!/usr/bin/perl -w
#
#  Copyright (c) 1997-2002 The Protein Laboratory, University of Copenhagen
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#  $Id: rtc.pl,v 1.9 2003/08/08 11:43:57 dk Exp $
#
=pod 
=item NAME

Prima scrollbar widget

=item FEATURES

A Prima toolkit demonstration example.
Tests the Prima::Scrollbar widget and dynamic
change of its parameters.

=cut

use Prima qw( Buttons ScrollBar);
use Prima::Application name => 'rtc';

package UserInit;

my $w = Prima::MainWindow-> create(
  text=> "Test of RTC",
  origin => [ 200, 200],
  size   => [ 250, 300],
);

$w-> insert( "Button",
  pack => { side => 'bottom', pady => 20 },
  text => "Change scrollbar direction",
  onClick=> sub {
    my $i = $_[0]-> owner-> scrollbar;
    $i-> vertical( ! $i-> vertical);
  }
);

$w-> insert( "ScrollBar",
  name    => "scrollbar",
  pack => { pady => 60, padx => 60, fill => 'both', expand => 1 },
  size => [ 150, 150],
  onCreate => sub {
     Prima::Timer-> create(
         timeout=> 1000,
         timeout=> 200,
         owner  => $_[0],
         onTick => sub{
            # $_[0]-> owner-> vertical( !$_[0]-> owner-> vertical);
            my $t = $_[0]-> owner;
            my $v = $t-> partial;
            $t->partial( $v+1);
            $t->partial(1) if $t-> partial == $v;
            #$_[0]-> timeout( $_[0]-> timeout == 1000 ? 200 : 1000);
         },

     )-> start;
  },
);

run Prima;
