# frozen_string_literal: true

class Shoes
  module Swt
    module Common
      module Remove
        def remove
          app.remove_paint_listener(painter)
          remove_click_listeners
          real&.dispose unless real&.disposed?
          dispose_held_resources
          dispose
        end

        def dispose_held_resources
          color_factory&.dispose
        end

        # Classes should override to dispose of any Swt resources they create
        def dispose
        end

        private

        def color_factory
          @color_factory ||= nil
        end

        def painter
          @painter ||= nil
        end

        def real
          @real ||= nil
        end

        def remove_click_listeners
          app.click_listener.remove_listeners_for(dsl)
        end
      end
    end
  end
end