Class: Charts::CircleCountChart

Inherits:
CountChart show all
Defined in:
lib/charts/count_chart/circle_count_chart.rb

Instance Attribute Summary

Attributes inherited from Chart

#data, #options, #prepared_data, #renderer

Instance Method Summary collapse

Methods inherited from CountChart

#default_options, #draw, #draw_label_text, #draw_labels, #height, #label_count, #offset_x, #offset_y, #outer_item_height, #outer_item_width, #prepare_data, #validate_arguments, #width

Methods inherited from Chart

#create_options_methods, #default_options, #draw, #draw_background, #draw_title, #initialize, #initialize_instance_variables, #post_draw, #pre_draw, #prepare_data, #render, #validate_arguments, #validate_array_and_count

Constructor Details

This class inherits a constructor from Charts::Chart

Instance Method Details

#draw_item(x, y, color) ⇒ Object 



2
3
4
5
6
7
8
 
# File 'lib/charts/count_chart/circle_count_chart.rb', line 2

def draw_item(x, y, color)
  cx = x + item_width / 2
  cy = y + item_height / 2
  radius = item_width / 2

  renderer.circle cx, cy, radius, fill: color
end