add ability to draw areas for radio options

lib/submissions/generate_result_attachments.rb

@@ -124,7 +124,13 @@ module Submissions
             layouter.fit(items, area['w'] * width, height_diff.positive? ? box_height : area['h'] * height)
                     .draw(canvas, (area['x'] * width) + TEXT_LEFT_MARGIN,
                           height - (area['y'] * height) + height_diff - TEXT_TOP_MARGIN)
-          when 'checkbox'
+          when ->(type) { type == 'checkbox' || (type.in?(%w[multiple radio]) && area['option_uuid'].present?) }
+            if field['type'].in?(%w[multiple radio])
+              option = field['options']&.find { |o| o['uuid'] == area['option_uuid'] }
+
+              value = Array.wrap(value).include?(option['value'])
+            end
+
             next unless value == true
 
             scale = [(area['w'] * width) / PdfIcons::WIDTH, (area['h'] * height) / PdfIcons::HEIGHT].min