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.\" ========================================================================
.\"
.IX Title "Layout::Manager::Axis 3pm"
.TH Layout::Manager::Axis 3pm "2011-05-16" "perl v5.12.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Layout::Manager::Axis \- Compass\-like resizing managers
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Axis is \fIvery\fR similar to Compass with one
exception:  Components added to the east and west consume space on the
sides of of the north and south.
.PP
Components at the north and south are resized when east and west components
are added.
.PP
.Vb 12
\&  +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
\&  |  x  |        north       |  x  |
\&  +\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-+
\&  |     |                    |     |
\&  |  w  |                    |  e  |
\&  |  e  |       center       |  a  |
\&  |  s  |                    |  s  |
\&  |  t  |                    |  t  |
\&  |     |                    |     |
\&  +\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-+
\&  |  x  |      south         |  x  |
\&  +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
.Ve
.PP
The \fBx\fR boxes above will effectively be dead-space.  No components will
occupy those areas.
.PP
Why, you ask?  Some components (such as axes on a chart, for which this
manager is named) need to be the \fBexact\fR same hight or with as the center
component. If the chart area is represented by the center area and an axis
is positioned to the west, it needs to know how big the center is to
accurately draw tick marks.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&  $cont\->add_component($comp1, \*(Aqnorth\*(Aq);
\&  $cont\->add_component($comp2, \*(Aqeast\*(Aq);
\&
\&  my $lm = Layout::Manager::Axis\->new;
\&  $lm\->do_layout($cont);
.Ve
.SH "POSITIONING"
.IX Header "POSITIONING"
When you add a component with \fIadd_component\fR the second argument should be
one of: north, south, east, west or center.  Case doesn't matter.  You can
also just provide the first letter of the word and it will do the same thing.
.SH "METHODS"
.IX Header "METHODS"
.SS "do_layout"
.IX Subsection "do_layout"
Size and position the components in this layout.
.SH "AUTHOR"
.IX Header "AUTHOR"
Cory Watson, \f(CW\*(C`<gphat@cpan.org>\*(C'\fR
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2008 \- 2010 Cory G Watson
.PP
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.