Raw content of Bio::Graphics::Glyph::track
<![CDATA[package Bio::Graphics::Glyph::track;
use strict;
use Bio::Graphics::Glyph;
use vars '@ISA';
@ISA = 'Bio::Graphics::Glyph';
# track sets connector to empty
sub connector {
my $self = shift;
return $self->SUPER::connector(@_) if $self->all_callbacks;
return 'none';
}
sub draw {
my $self = shift;
my ($gd,$left,$top,$partno,$total_parts) = @_;
my @parts = $self->parts;
for (my $i=0; $i<@parts; $i++) {
$parts[$i]->draw($gd,$left,$top,0,1);
}
}
# do nothing for components
# sub draw_component { }
1;
__END__
=head1 NAME
Bio::Graphics::Glyph::track - The "track" glyph
=head1 SYNOPSIS
See L<Bio::Graphics::Panel> and L<Bio::Graphics::Glyph>.
=head1 DESCRIPTION
This glyph is used internally by Bio::Graphics::Panel for laying out
tracks. It should not be used explicitly.
=head1 BUGS
Please report them.
=head1 SEE ALSO
L<Bio::Graphics::Panel>,
L<Bio::Graphics::Glyph>,
L<Bio::Graphics::Glyph::arrow>,
L<Bio::Graphics::Glyph::cds>,
L<Bio::Graphics::Glyph::crossbox>,
L<Bio::Graphics::Glyph::diamond>,
L<Bio::Graphics::Glyph::dna>,
L<Bio::Graphics::Glyph::dot>,
L<Bio::Graphics::Glyph::ellipse>,
L<Bio::Graphics::Glyph::extending_arrow>,
L<Bio::Graphics::Glyph::generic>,
L<Bio::Graphics::Glyph::graded_segments>,
L<Bio::Graphics::Glyph::heterogeneous_segments>,
L<Bio::Graphics::Glyph::line>,
L<Bio::Graphics::Glyph::pinsertion>,
L<Bio::Graphics::Glyph::primers>,
L<Bio::Graphics::Glyph::rndrect>,
L<Bio::Graphics::Glyph::segments>,
L<Bio::Graphics::Glyph::ruler_arrow>,
L<Bio::Graphics::Glyph::toomany>,
L<Bio::Graphics::Glyph::transcript>,
L<Bio::Graphics::Glyph::transcript2>,
L<Bio::Graphics::Glyph::translation>,
L<Bio::Graphics::Glyph::triangle>,
L<Bio::DB::GFF>,
L<Bio::SeqI>,
L<Bio::SeqFeatureI>,
L<Bio::Das>,
L<GD>
=head1 AUTHOR
Lincoln Stein E<lt>lstein@cshl.orgE<gt>
Copyright (c) 2001 Cold Spring Harbor Laboratory
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself. See DISCLAIMER.txt for
disclaimers of warranty.
=cut
]]>