#!/perl

# based on Steven Lidie's "Canvas Item Demonstration" (widget-Demo)

use strict;
use warnings;

use Tk;
use Data::Dumper;

sub items_drag { #----------------------------------------------------

	use Data::Dumper;

	my($c, $x, $y, $iinfo) = @_;
	
	$x = $c->canvasx($x);
	$y = $c->canvasy($y);

	my $af = $c->itemcget('current', -image);
	print "\$af: $af\n";
	print Data::Dumper->Dump([$af], [qw(af *ary)]);

} 


my %iinfo = ();		# item information hash
$iinfo{areaX1} = 0;
$iinfo{areaY1} = 0;
$iinfo{areaX2} = 0;
$iinfo{areaY2} = 0;
$iinfo{restore_cmd} = '';

my $top = MainWindow->new();
my $c = $top->Canvas('-width' => 300, -height => 245)->pack();
$c->createImage("2c", "2c", -image => $top->Photo(-file => "monk2sm.gif"));

$c->CanvasBind('<1>' =>
   sub {items_drag shift, $Tk::event->x, $Tk::event->y, \%iinfo});

MainLoop;

##</code><code>##

# aperl canvas.pl
$af: Tk::Photo=HASH(0x19f4fbc)
$af = bless( {}, 'Tk::Photo' );