Method: Twterm::Tab::Preferences::Control#image

Defined in:
lib/twterm/tab/preferences/control.rb

#image ⇒ Object 



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# File 'lib/twterm/tab/preferences/control.rb', line 18

def image
  drawable_items.map.with_index do |item, i|
    curr = scroller.current_index?(i)
    cursor = Image.cursor(2, curr)
    options = Image.toggle_switch(['traditional', 'natural'], app.preferences[:control, item])
    desc =
      case item
      when :scroll_direction
        header = Image.string('Scroll direction')
        body = Image.string('  ') - options
        cursor - Image.whitespace - (header | body)
      end
  end
    .intersperse(Image.blank_line)
    .reduce(Image.empty) { |acc, x| acc | x }
end