Added the Gruff library to the lib/ directory of the the rails folder, and the

[selectricity] / lib / gruff-0.2.8 / lib / gruff / mini / bar.rb

##
#
# Makes a small bar graph suitable for display at 200px or even smaller.
#
module Gruff
  module Mini

    class Bar < Gruff::Bar

      include Gruff::Mini::Legend
      
      def draw
        @hide_legend = true
        @hide_title = true
        @hide_line_numbers = true

        @marker_font_size = 50.0
        @minimum_value = 0.0
        @legend_font_size = 60.0

        expand_canvas_for_vertical_legend

        super

        draw_vertical_legend
        @d.draw(@base_image)
      end

    end
  
  end
end