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1 package Bio::Graphics::Glyph::crossbox;
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2
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3 use strict;
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4 use vars '@ISA';
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5 @ISA = 'Bio::Graphics::Glyph::generic';
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6 use Bio::Graphics::Glyph::generic;
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7
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8 # override draw_component to draw a crossed box rather than empty
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9 sub draw_component {
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10 my $self = shift;
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11 my $gd = shift;
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12 my $fg = $self->fgcolor;
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13 my ($left,$top) = @_;
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14 my($x1,$y1,$x2,$y2) = $self->bounds(@_);
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15 $self->unfilled_box($gd,
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16 $x1, $y1,
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17 $x2, $y2);
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18
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19 if ($self->option('bgcolor')){
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20 my $c = $self->color('bgcolor');
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21 my $xmid = ($x2+$x1)/2;
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22 my $ymid = ($y2+$y1)/2;
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23 $gd->fill($xmid,$ymid,$c);
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24 }
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25
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26 $gd->line($x1,$y1,$x2,$y2,$fg);
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27 $gd->line($x1,$y2,$x2,$y1,$fg);
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28 }
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29
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30
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31 1;
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32
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33 __END__
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34
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35 =head1 NAME
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36
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37 Bio::Graphics::Glyph::crossbox - The "crossbox" glyph
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38
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39 =head1 SYNOPSIS
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40
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41 See L<Bio::Graphics::Panel> and L<Bio::Graphics::Glyph>.
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42
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43 =head1 DESCRIPTION
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44
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45 This is a box with an 'X' inside the glyph.
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46
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47 =head2 OPTIONS
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48
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49 The following options are standard among all Glyphs. See
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50 L<Bio::Graphics::Glyph> for a full explanation.
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51
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52 Option Description Default
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53 ------ ----------- -------
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54
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55 -fgcolor Foreground color black
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56
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57 -outlinecolor Synonym for -fgcolor
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58
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59 -bgcolor Background color turquoise
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60
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61 -fillcolor Synonym for -bgcolor
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62
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63 -linewidth Line width 1
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64
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65 -height Height of glyph 10
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66
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67 -font Glyph font gdSmallFont
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68
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69 -connector Connector type 0 (false)
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70
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71 -connector_color
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72 Connector color black
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73
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74 -label Whether to draw a label 0 (false)
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75
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76 -description Whether to draw a description 0 (false)
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77
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78 =head1 BUGS
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79
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80 Please report them.
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81
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82 =head1 SEE ALSO
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83
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84 L<Bio::Graphics::Panel>,
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85 L<Bio::Graphics::Glyph>,
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86 L<Bio::Graphics::Glyph::arrow>,
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87 L<Bio::Graphics::Glyph::cds>,
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88 L<Bio::Graphics::Glyph::crossbox>,
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89 L<Bio::Graphics::Glyph::diamond>,
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90 L<Bio::Graphics::Glyph::dna>,
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91 L<Bio::Graphics::Glyph::dot>,
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92 L<Bio::Graphics::Glyph::ellipse>,
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93 L<Bio::Graphics::Glyph::extending_arrow>,
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94 L<Bio::Graphics::Glyph::generic>,
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95 L<Bio::Graphics::Glyph::graded_segments>,
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96 L<Bio::Graphics::Glyph::heterogeneous_segments>,
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97 L<Bio::Graphics::Glyph::line>,
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98 L<Bio::Graphics::Glyph::pinsertion>,
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99 L<Bio::Graphics::Glyph::primers>,
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100 L<Bio::Graphics::Glyph::rndrect>,
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101 L<Bio::Graphics::Glyph::segments>,
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102 L<Bio::Graphics::Glyph::ruler_arrow>,
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103 L<Bio::Graphics::Glyph::toomany>,
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104 L<Bio::Graphics::Glyph::transcript>,
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105 L<Bio::Graphics::Glyph::transcript2>,
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106 L<Bio::Graphics::Glyph::translation>,
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107 L<Bio::Graphics::Glyph::triangle>,
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108 L<Bio::DB::GFF>,
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109 L<Bio::SeqI>,
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110 L<Bio::SeqFeatureI>,
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111 L<Bio::Das>,
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112 L<GD>
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113
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114 =head1 AUTHOR
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115
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116 Allen Day E<lt>day@cshl.orgE<gt>.
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117
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118 Copyright (c) 2001 Cold Spring Harbor Laboratory
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119
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120 This library is free software; you can redistribute it and/or modify
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121 it under the same terms as Perl itself. See DISCLAIMER.txt for
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122 disclaimers of warranty.
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123
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124 =cut
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