#--
# $Id: describable.rb,v 1.5 2009/02/28 23:52:13 rmagick Exp $
# Copyright (C) 2009 Timothy P. Hunter
#++

module Magick
    class RVG
        #--
        # Corresponds to SVG's Description.class
        #++
        # This module defines a number of metadata attributes.
        module Describable
          private

            def initialize(*args, &block)       #:nodoc:
                super
                @title, @desc, @metadata = nil
            end

          public

            # Sets the object description
            attr_writer :desc
            # Sets the object title
            attr_writer :title
            # Sets the object metadata
            attr_writer :metadata

            # Returns the title of this object. The RVG object title is stored as
            # the 'title' property on the image
            def title
                @title.to_s
            end

            # Returns the description of this object. The RVG object description is
            # stored as the 'desc' property on the image
            def desc
                @desc.to_s
            end

            # Returns additional metadata of this object. The RVG object metadata
            # are stored as the 'metadata' property on the image
            def metadata
                @metadata.to_s
            end
        end     # module Describable
    end # class RVG
end # module Magick