= ActsAsTreemap

This plugin depends on the RubyTreemap library which can be found here:
    http://rubytreemap.rubyforge.org

Install: 
   script/plugin install http://code.qnot.org/svn/projects/acts_as_treemap


== Usage

class MyDataNode < ActiveRecord::Base
    acts_as_tree :order => "units"
    acts_as_treemap :label => "title", :size => "units", :color => "roc"
end


class TreemapController < ApplicationController
    def index
        id_of_root_node = 1
        @root = DataNode.find(id_of_root_node)
    end
end

In the view

<%= html_treemap(@root) %>

== Author

Andrew Bruno <aeb@qnot.org>

== Copyright

Copyright (c) 2006 by Andrew Bruno <aeb@qnot.org>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA