class Gruff::Mini::Pie
Makes a small pie graph suitable for display at 200px or even smaller.
Here’s how to set up a Gruff::Mini::Pie
.
g = Gruff::Mini::Pie.new g.title = "Visual Pie Graph Test" g.data 'Fries', 20 g.data 'Hamburgers', 50 g.write("mini_pie_keynote.png")
Private Instance Methods
Source
# File lib/gruff/mini/pie.rb, line 35 def draw_graph super draw_vertical_legend # steep:ignore end
Calls superclass method
Gruff::Pie#draw_graph
Source
# File lib/gruff/mini/pie.rb, line 19 def initialize_attributes super @hide_legend = true @hide_title = true @hide_line_numbers = true @marker_font.size = 50.0 @legend_font.size = 50.0 end
Calls superclass method
Gruff::Pie#initialize_attributes
Source
# File lib/gruff/mini/pie.rb, line 30 def setup_data expand_canvas_for_vertical_legend # steep:ignore super end
Calls superclass method
Gruff::Base#setup_data