This formatter uses ANSI escape sequences to colorize stuff works with pages such as man and less.
# File rdoc/ri/ri_formatter.rb, line 426 def bold_print(txt) print "\033[1m#{txt}\033[m" end
# File rdoc/ri/ri_formatter.rb, line 436 def display_heading(text, level, indent) level = 3 if level > 3 heading = HEADINGS[level] print indent print heading[0] print strip_attributes(text) puts heading[1] end
# File rdoc/ri/ri_formatter.rb, line 410 def write_attribute_text(prefix, line) print prefix curr_attr = 0 line.each do |achar| attr = achar.attr if achar.attr != curr_attr update_attributes(achar.attr) curr_attr = achar.attr end print achar.char end update_attributes(0) unless curr_attr.zero? puts end