package MTools::GUI::MClip;
#	This program is free software; you can redistribute it and/or
#	modify it under the terms of the GNU LGPL Libray 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 Library General Public License for more details.
#
#	You should have received a copy of the GNU Library 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/lgpl.html
#
##################################################################

# Encapsule le clipping d'un objet
# Parametres : 
# 	* clipped : group zinc clippe
#	* path : description de l'objet clippant
#		- soit une descrition sous forme [_type, _coords] creant un objet zinc de type _type et de coordonnees _coords
#		- soit un objet existant qui prendra pour p?re le group $clipped.

use strict;

use MTools;
use vars qw / @ISA /;

BEGIN 
{
	@ISA = qw /MTools::MObjet/;
}

sub new {
	my ($class, $clipped, $path, $debug) = @_;
	my $self = new MTools::MObjet ();
	bless $self, $class;

	if (!defined $debug) {$debug = 0}
	
	my $clip = $path;
	if(ref ($path) eq 'ARRAY')
	{
		my $type = shift @{$path};
		$clip = $zinc -> add ($type, $clipped -> {instance}, $path, 
			-filled => 1, 
			-priority => 10,
			-linewidth => 0,
			-fillcolor => "#000000",
			-visible => $debug,
			-sensitive => 0,
		);
	}
	elsif(ref ($path) eq '')
	{
		$clip = minstance ($clip, $clipped);
		MTools::chggroup ($clip, $clipped);
		MTools::mconfigure  ($clip, -visible => $debug, -sensitive => 0);
	}
	else
	{
		MTools::chggroup ($clip, $clipped);
		MTools::mconfigure (-visible => $debug, -sensitive => 0);
		$clip = minstance ($clip);
	}
	$self -> {__clipped} = $clipped;
	$self -> {__clip} = $clip;
	mconfigure ($clipped, -clip => $clip);
	return $self;
}

sub translate {
	my ($self, @args) = @_;
	MTools::translate ($self -> {__clip}, @args);
}

sub scale {
	my ($self, @args) = @_;
	MTools::scale ($self -> {__clip}, @args);
}

sub rotate {
	my ($self, @args) = @_;
	MTools::rotate ($self -> {__clip}, @args);
}

1;