package Selec;
#	This program is free software; you can redistribute it and/or
#	modify it under the terms of the GNU GPL General Public License
#	as published by the Free Software Foundation; either version 2
#	of the License, or (at your option) any later version.
#
#	This program is distributed in the hope that it will be useful,
#	but WITHOUT ANY WARRANTY; without even the implied warranty of
#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#	GNU General Public License for more details.
#	
#	You should have received a copy of the GNU General Public License
#	along with this program; if not, write to the Free Software
#	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA,
#	or refer to http://www.gnu.org/copyleft/gpl.html
#

use strict;

use MTools;

use vars qw /@ISA/;

use MTools::GUI::MGroup;

use MTools::GUI::MRect;
use MTools::GUI::MCircle;

BEGIN 
{
	@ISA = qw /MTools::GUI::MGroup/;
}

sub new {
	my ($class, $parent, $style, $x, $y) = @_;
	my $self = new MTools::GUI::MGroup ($parent);
	bless $self, $class;
	
	$self -> recordProperty ('barycentre_x' => 0);
	$self -> recordProperty ('barycentre_y' => 0);
	$self -> recordProperty ('x' => $x);
	$self -> recordProperty ('y' => $y);
	$self -> recordProperty ('selected' => 0);
	
	my $obj;
	
	if ($style eq 'rectangle')
	{
		$obj = new MTools::GUI::MRect ($self, $x - 5, $y -5, 10, 10, -filled => 1);
	}
	elsif ($style eq 'circle')
	{
		$obj = new MTools::GUI::MCircle ($self, $x, $y, 6, -filled => 1);
	}
	elsif ($style eq 'point')
	{
		$obj = new MTools::GUI::MCircle ($self, $x, $y, 3, -filled => 1);
	}
	
	$self -> plisten ('selected', sub {
		my ($src, $key, $val) = @_;
		if ($val)
		{
			$obj -> mconfigure (
				-fillcolor => 'red',
				-linecolor => 'red',
			);
		}
		else
		{
			$obj -> mconfigure (
				-fillcolor => 'black',
				-linecolor => 'black',
			);
		}
	});
	
	return $self;
}

sub setSelected {
	my ($self, $val) = @_;
	$self -> mconfigure ('selected' => $val);
}

sub isSelected {
	my ($self) = @_;
	return $self -> mget ('selected');
}

1;