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.IX Title "Ace::Graphics::Glyph::arrow 3pm"
.TH Ace::Graphics::Glyph::arrow 3pm "2021-02-20" "perl v5.32.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Ace::Graphics::Glyph::arrow \- The "arrow" glyph
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  See L<Ace::Graphics::Panel> and L<Ace::Graphics::Glyph>.
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This glyph draws arrows.  Depending on options, the arrows can be
labeled, be oriented vertically or horizontally, or can contain major
and minor ticks suitable for use as a scale.
.SS "\s-1OPTIONS\s0"
.IX Subsection "OPTIONS"
In addition to the common options, the following glyph-specific
options are recognized:
.PP
.Vb 2
\&  Option      Description               Default
\&  \-\-\-\-\-\-      \-\-\-\-\-\-\-\-\-\-\-               \-\-\-\-\-\-\-
\&
\&  \-tick       Whether to draw major       0
\&              and minor ticks.
\&              0 = no ticks
\&              1 = major ticks
\&              2 = minor ticks
\&
\&  \-parallel   Whether to draw the arrow   true
\&              parallel to the sequence
\&              or perpendicular to it.
\&
\&  \-northeast  Whether to draw the         true
\&              north or east arrowhead
\&              (depending on orientation)
\&
\&  \-southwest  Whether to draw the         true
\&              south or west arrowhead
\&              (depending on orientation)
.Ve
.PP
Set \-parallel to false to display a point-like feature such as a
polymorphism, or to indicate an important location.  If the feature
start == end, then the glyph will draw a single arrow at the
designated location:
.PP
.Vb 2
\&       ^
\&       |
.Ve
.PP
Otherwise, there will be two arrows at the start and end:
.PP
.Vb 2
\&       ^              ^
\&       |              |
.Ve
.SH "BUGS"
.IX Header "BUGS"
Please report them.
.SH "SEE ALSO"
.IX Header "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,
.SH "AUTHOR"
.IX Header "AUTHOR"
Lincoln Stein <lstein@cshl.org>.
.PP
Copyright (c) 2001 Cold Spring Harbor Laboratory
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.  See \s-1DISCLAIMER\s0.txt for
disclaimers of warranty.