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1 package Bio::Graphics::Glyph::segmented_keyglyph;
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2
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3 # $Id: segmented_keyglyph.pm,v 1.5 2002/07/10 01:25:00 lstein Exp $
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4 # Don't use this package. It's just for inheriting the segmented glyph in the panel key.
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5
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6 use strict;
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7 use Bio::Graphics::Glyph::generic;
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8 use vars '@ISA';
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9 @ISA = 'Bio::Graphics::Glyph::generic';
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10
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11 sub make_key_feature {
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12 my $self = shift;
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13 my $scale = 1/$self->scale; # base pairs/pixel
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14 # two segments, at pixels 0->50, 60->80
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15 my $offset = $self->panel->offset;
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16 my $feature =
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17 Bio::Graphics::Feature->new(
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18 -segments=>[ [ 0*$scale +$offset,50*$scale+$offset],
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19 [60*$scale+$offset, 80*$scale+$offset]
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20 ],
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21 -name => $self->option('key'),
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22 -strand => '+1',
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23 );
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24 }
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25
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26 1;
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27
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28 __END__
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29
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30 =head1 NAME
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31
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32 Bio::Graphics::Glyph::segmented_keyglyph - The "segmented_keyglyph" glyph
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33
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34 =head1 SYNOPSIS
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35
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36 See L<Bio::Graphics::Panel> and L<Bio::Graphics::Glyph>.
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37
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38 =head1 DESCRIPTION
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39
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40 This glyph is used internally by Bio::Graphics::Panel as a base calss
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41 for drawing the keys at the bottom of the panel. It should not be
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42 used explicitly.
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43
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44 =head1 BUGS
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45
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46 Please report them.
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47
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48 =head1 SEE ALSO
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49
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50
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51 L<Bio::Graphics::Panel>,
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52 L<Bio::Graphics::Glyph>,
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53 L<Bio::Graphics::Glyph::arrow>,
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54 L<Bio::Graphics::Glyph::cds>,
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55 L<Bio::Graphics::Glyph::crossbox>,
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56 L<Bio::Graphics::Glyph::diamond>,
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57 L<Bio::Graphics::Glyph::dna>,
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58 L<Bio::Graphics::Glyph::dot>,
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59 L<Bio::Graphics::Glyph::ellipse>,
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60 L<Bio::Graphics::Glyph::extending_arrow>,
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61 L<Bio::Graphics::Glyph::generic>,
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62 L<Bio::Graphics::Glyph::graded_segments>,
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63 L<Bio::Graphics::Glyph::heterogeneous_segments>,
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64 L<Bio::Graphics::Glyph::line>,
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65 L<Bio::Graphics::Glyph::pinsertion>,
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66 L<Bio::Graphics::Glyph::primers>,
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67 L<Bio::Graphics::Glyph::rndrect>,
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68 L<Bio::Graphics::Glyph::segments>,
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69 L<Bio::Graphics::Glyph::ruler_arrow>,
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70 L<Bio::Graphics::Glyph::toomany>,
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71 L<Bio::Graphics::Glyph::transcript>,
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72 L<Bio::Graphics::Glyph::transcript2>,
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73 L<Bio::Graphics::Glyph::translation>,
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74 L<Bio::Graphics::Glyph::triangle>,
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75 L<Bio::DB::GFF>,
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76 L<Bio::SeqI>,
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77 L<Bio::SeqFeatureI>,
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78 L<Bio::Das>,
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79 L<GD>
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80
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81 =head1 AUTHOR
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82
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83 Lincoln Stein E<lt>lstein@cshl.orgE<gt>
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84
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85 Copyright (c) 2001 Cold Spring Harbor Laboratory
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86
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87 This library is free software; you can redistribute it and/or modify
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88 it under the same terms as Perl itself. See DISCLAIMER.txt for
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89 disclaimers of warranty.
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90
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91 =cut
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