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Summary

Bio::Graphics::Glyph::rndrect - The "round rect" glyph

Package variables

Inherit

Bio::Graphics::Glyph::generic

Synopsis

  See Bio::Graphics::Panel and Bio::Graphics::Glyph.

Description

This glyph was designed to show seq features in round edge rectangles.
The glyph will be a rectangle if its width is < 4 pixels

Methods

Methods description

None available.

Methods code

sub bump {

  my $self = shift;
  return $self->SUPER::bump(@_) if $self->all_callbacks;
  return 0;
}


1;

}

sub connector {

  my $self = shift;
  return $self->SUPER::connector(@_) if $self->all_callbacks;
  return 'solid';

}

sub draw_component {

  my $self = shift;
  my $gd = shift;
  my ($left,$top) = @_;
  my($x1,$y1,$x2,$y2) = $self->calculate_boundaries(@_);#$self->bounds(@_);
  require GD;
  my $poly = GD::Polygon->new;
  my $boxheight = $y2 - $y1;

  if (($x2-$x1) > 3) {
      $poly->addPt($x1+1, $y1+1);
      $poly->addPt($x1+2, $y1);
      $poly->addPt($x2-2, $y1);
      $poly->addPt($x2-1, $y1+1);
      $poly->addPt($x2, $y1 + $boxheight / 2)
        if (($y2 - $y1) > 6);

      $poly->addPt($x2-1, $y2-1);
      $poly->addPt($x2-2, $y2);
      $poly->addPt($x1+2, $y2);
      $poly->addPt($x1+1, $y2-1);
      $poly->addPt($x1, $y1 + $boxheight / 2)
        if (($y2 - $y1) > 6);
  } else {
      $poly->addPt($x1, $y1);
      $poly->addPt($x2, $y1);

      $poly->addPt($x2, $y2);
      $poly->addPt($x1, $y2);
  }

  $gd->filledPolygon($poly, $self->fillcolor);

  $gd->polygon($poly, $self->fgcolor);
}

# group sets connector to 'solid'

}

General documentation

Please report them.

Bio::Graphics::Panel,
Bio::Graphics::Glyph,
Bio::Graphics::Glyph::arrow,
Bio::Graphics::Glyph::cds,
Bio::Graphics::Glyph::crossbox,
Bio::Graphics::Glyph::diamond,
Bio::Graphics::Glyph::dna,
Bio::Graphics::Glyph::dot,
Bio::Graphics::Glyph::ellipse,
Bio::Graphics::Glyph::extending_arrow,
Bio::Graphics::Glyph::generic,
Bio::Graphics::Glyph::graded_segments,
Bio::Graphics::Glyph::heterogeneous_segments,
Bio::Graphics::Glyph::line,
Bio::Graphics::Glyph::pinsertion,
Bio::Graphics::Glyph::primers,
Bio::Graphics::Glyph::rndrect,
Bio::Graphics::Glyph::segments,
Bio::Graphics::Glyph::ruler_arrow,
Bio::Graphics::Glyph::toomany,
Bio::Graphics::Glyph::transcript,
Bio::Graphics::Glyph::transcript2,
Bio::Graphics::Glyph::translation,
Bio::Graphics::Glyph::triangle,
Bio::DB::GFF,
Bio::SeqI,
Bio::SeqFeatureI,
Bio::Das,
GD

Shengqiang Shu <sshu@bdgp.lbl.gov>
Copyright (c) 2001 BDGP
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.