Ace::Graphics::Glyph::anchored_arrow.3pm

Langue: en

Autres versions - même langue

Version: 2001-06-04 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

NAME

Ace::Graphics::Glyph::anchored_arrow - The "anchored_arrow" glyph

SYNOPSIS

   See L<Ace::Graphics::Panel> and L<Ace::Graphics::Glyph>.
 
 

DESCRIPTION

This glyph draws an arrowhead which is anchored at one or both ends (has a vertical base) or has one or more arrowheads. The arrowheads indicate that the feature does not end at the edge of the picture, but continues. For example:
     |-----------------------------|          both ends in picture
  <----------------------|                    left end off picture
          |---------------------------->      right end off picture
  <------------------------------------>      both ends off picture
 
 

OPTIONS

In addition to the standard options, this glyph recognizes the following:
   Option         Description                Default
 
   -tick          draw a scale               0
   -rel_coords    use relative coordinates   false
                  for scale
 
 

The argument for b<-tick> is an integer between 0 and 2 and has the same interpretation as the b<-tick> option in Ace::Graphics::Glyph::arrow.

If b<-rel_coords> is set to a true value, then the scale drawn on the glyph will be in relative (1-based) coordinates relative to the beginning of the glyph.

BUGS

Please report them.

SEE ALSO

Ace::Sequence, Ace::Sequence::Feature, Ace::Graphics::Panel, Ace::Graphics::Track, Ace::Graphics::Glyph::anchored_arrow, Ace::Graphics::Glyph::arrow, Ace::Graphics::Glyph::box, Ace::Graphics::Glyph::primers, Ace::Graphics::Glyph::segments, Ace::Graphics::Glyph::toomany, Ace::Graphics::Glyph::transcript,

AUTHOR

Lincoln Stein <lstein@cshl.org>.

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.