def slideshow puts SLIDESHOW_START yield puts SLIDESHOW_END end def slide title puts "
" puts "

#{ title }

" puts " " puts "
" end def item text puts "
  • #{ text.htmlspecialchars }
    • " end SLIDESHOW_START = < Ruby DSL-Generated S5 Presentation
    END SLIDESHOW_END = < END class String def htmlspecialchars gsub('&', '&').gsub('<', '<').gsub('>', '>') end end