#!/usr/bin/perl
use warnings;
use strict;
use Tk;
use Tk::TableMatrix;

my $mw = MainWindow->new;

my $arrayVar = {};
print "Filling Array...\n";
my ($rows,$cols) = (10, 10);
 foreach my $row  (0..($rows-1)){
    foreach my $col (0..($cols-1)){
      $arrayVar->{"$row,$col"} = 2*$row + 3*$col;
   }
}
print "Creating Table...\n";
 my $t = $mw->Scrolled('TableMatrix', -rows => $rows, -cols => $cols,
 -width => 10, -height => 10,
 -titlerows => 1, -titlecols => 1,
 -variable => $arrayVar,
 -coltagcommand => \&colSub,
 -browsecommand => \&brscmd,
 -colstretchmode => 'last',
 -rowstretchmode => 'last',
 -selectmode => 'extended',
 -selecttitles => 0,
 -drawmode => 'slow',
 -scrollbars=>'se'
 );

$t->pack(-expand => 1, -fill => 'both');

$mw->Button( -text => "Show Selected", 
      -command => sub{
         print $t->curselection(),"\n";       
   
      })->pack(-expand => 1, -fill => 'x');


Tk::MainLoop;

sub brscmd {
my ($previous_index, $actual_index) = @_;
my ($row, $col) = split ',', $actual_index;
my ($sel, $js);

$sel =  $t->curselection();
print "@$sel\n";

#didn't do much
#$t->set('active',@$sel);

&get_active();

&TMRefresh($t);

foreach $js (@$sel) {
	print "\n[brscmd] actual index <$actual_index> from curselection <$js>\n";
  }
}


sub get_active{
  &TMRefresh($t);
 my @active = @{$t->curselection()};
 print "active-> @active\n";
}

sub TMRefresh {
    #Required input TableMatrix object.
    #use to force matrix to update, a code trick
    return if (!$_[0]);
    $_[0]->configure(-padx =>($_[0]->cget(-padx)));
}