You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: painter.rb
    path of file: ./repos/shoes4/shoes-swt/lib/shoes/swt/text_block
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Shoes
  module Swt
    class TextBlock
      class Painter
        include ::Swt::Events::PaintListener
        include Common::Resource

        attr_reader :app

        def initialize(dsl)
          @dsl = dsl
        end

        def paintControl(paint_event)
          # See #636 for discussion, contents_alignment may not run or if the
          # space is very narrow we might squish things down to be very narrow.
          # If paint is triggered the
    
        def paintControl(paint_event)
          # See #636 for discussion, contents_alignment may not run or if the
          # space is very narrow we might squish things down to be very narrow.
          # If paint is triggered then, code later on will crash.
          return if @dsl.hidden? ||
                    @dsl.gui.segments.nil? ||
                    @dsl.gui.segments.empty?

          reset_graphics_context(paint_event.gc)

          clip_context_to(paint_event.gc, @dsl) do |gc|
            @dsl.gui.segments.paint_control(gc)
          end
        end
      end