require 'fourmi/prawn/utils/extensions/strokes_and_colors'
require 'prawn/blank'

module Fourmi::Prawn::Utils
  module Extensions
    module VisualForm
      def visual_checkbox(name, checked = false, size: 8, white: false, form: false)
        bounding_box([0, cursor], width: bounds.width) do
          float do
            bounding_box([0, cursor], width: size, height: size) do
              if form
                checkbox name: name, at: [0, bounds.top], checked: checked, width: bounds.width, height: bounds.height
              else
                with_fill_color 'FFFFFF' do
                  fill_rectangle [0, bounds.top], bounds.width, bounds.height if white
                end
                fill_rectangle [2, bounds.height - 2], bounds.width - 4, bounds.height - 4 if checked
              end
              stroke_bounds
            end
          end
          indent(size + 7) do
            yield
          end if block_given?
        end
      end
    end
  end
end

require 'prawn/document'
Prawn::Document.extensions << Fourmi::Prawn::Utils::Extensions::VisualForm