class HelpFormatter
Public Class Methods
new(ansi)
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Calls superclass method
# File lib/nswtopo/help_formatter.rb, line 2 def initialize(ansi) @ansi = ansi super() @headings.clear return unless @ansi @headings[1] = ["\e[1m", "\e[m"] # bold @headings[2] = ["\e[4m", "\e[m"] # underline @headings[3] = ["\e[3m", "\e[m"] # italic end
Public Instance Methods
accept_heading(heading)
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Calls superclass method
# File lib/nswtopo/help_formatter.rb, line 41 def accept_heading(heading) @indent += 2 unless heading.level == 1 super @indent -= 2 unless heading.level == 1 end
accept_list_item_start(list_item)
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Calls superclass method
# File lib/nswtopo/help_formatter.rb, line 19 def accept_list_item_start(list_item) @indent += 2 super @res.pop if @res.last == ?\n @indent -= 2 end
accept_paragraph(paragraph)
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# File lib/nswtopo/help_formatter.rb, line 47 def accept_paragraph(paragraph) @indent += 2 text = paragraph.text.tr_s(?\r, ?\s).tr_s(?\n, ?\s) wrap attributes text @indent -= 2 @res << ?\n end
accept_verbatim(verbatim)
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# File lib/nswtopo/help_formatter.rb, line 26 def accept_verbatim(verbatim) indent = ?\s * (@indent + (@ansi ? 2 : 4)) verbatim.parts.map(&:each_line).flat_map(&:entries).each.with_index do |line, index| case when !@ansi @res << indent << line when line.start_with?("$ ") @res << indent << "\e[90m$\e[;3m " << line[2..-1] << "\e[m" else @res << indent << "\e[90m> " << line << "\e[m" end end @res << ?\n end
start_accepting()
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Calls superclass method
# File lib/nswtopo/help_formatter.rb, line 55 def start_accepting super @res = @ansi ? ["\e[0m"] : [] end