package Visio::Layout;



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# Copyright 2005 Aamer Akhter. All rights reserved.

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use 5.008;
use strict;
use warnings;
use Log::Log4perl  qw(get_logger);
use XML::LibXML;
use Carp;
use Data::Dumper;
use vars qw($VERSION);


$VERSION = sprintf "%d.%03d", q$Revision: 1.5 $ =~ /: (\d+)\.(\d+)/;

my $log = get_logger('visio.layout');

# Preloaded methods go here.

sub new {
    my $class = shift;
    my $parentN = shift;
    my $self = {};
    $self->{parentN} = $parentN;
    $self->{xmldoc} = $parentN->ownerDocument;
    $self->{xmlroot} = $self->{xmldoc}->documentElement;
    bless($self,$class);
    my $NL = $self->{parentN}->findnodes('Layout');
    if ($NL->size() > 0) {
	$self->{layoutNode} = $NL->pop();
	$log->debug("visio layout object already exists");
    } else {
	$self->{layoutNode} = $self->{xmldoc}->createElement('Layout');
	$self->{parentN}->appendChild($self->{layoutNode});
	#lets create the page
	$log->debug("visio line object created");
    }
    return $self;
}

sub get_node {
    my $self = shift;
    return $self->{layoutNode};
}

sub set_LayoutProperty {
    my $self = shift;
    my $property = shift;
    my $value = shift;
    my $format = shift;
    my $node = Visio::generic_create_node($self->{layoutNode},
					  $property,
					  );
    Visio::generic_settext($node,$value);
    if (defined $format) {
	$node->setAttribute('F',$format);
    }
    $self->{property}{$property}=$property;
    return $node;
}


1;
__END__
# Below is stub documentation for your module. You'd better edit it!

=head1 NAME

Visio::Layout - Perl extension for manipulation of Visio Layouts

=head1 SYNOPSIS

 to be used by Viso module

=cut