NAME

Meta::Grapher::Moose::Renderer::Graphviz - Render a Meta::Grapher::Moose as a graph using GraphViz2

VERSION

version 1.03

SYNOPSIS

    Meta::Grapher::Moose->new(
        renderer => Meta::Grapher::Moose::Renderer::Graphviz->new(),
        ...
    );

DESCRIPTION

This is one of the standard renderers that ships as part of the Meta-Grapher-Moose distribution.

It uses the GraphViz2 module to use GraphViz to create graphs.

Attributes

output

The name of the file that output should be written to. For example foo.png. If no output is specified then output will be sent to STDOUT.

format

The format of the output; Accepts any value that GraphViz2 will accept, including png, jpg, svg, pdf and dot

If this is not specified then, if possible, it will be extracted from the extension of the output. If either the output has not been set or the output filename has no file extension then the output will default to outputting raw dot source code.

formatting

The GraphViz attributes that you want to apply to your package nodes depending on what type they are. The default values are:

    {
        class => {
            fontname => 'Helvetica',
            fontsize => 9,
            shape    => 'rect',
            style    => 'bold',
        },
        role => {
            fontname => 'Helvetica',
            fontsize => 9,
            shape    => 'rect',
        },
        prole => {
            fontname => 'Helvetica',
            fontsize => 9,
            shape    => 'rect',
            style    => 'dotted',
        },
        anonrole => {
            fontname => 'Helvetica',
            fontsize => 9,
            shape    => 'rect',
            style    => 'dashed',
        },
    }

More information on GraphViz attributes can be found at http://www.graphviz.org/doc/info/attrs.html

SUPPORT

Bugs may be submitted through the RT bug tracker (or bug-meta-grapher-moose@rt.cpan.org).

I am also usually active on IRC as 'drolsky' on irc://irc.perl.org.

AUTHOR

Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2016 by Dave Rolsky.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)