class RDoc::Markup::ToAnsi
输出带有鲜艳 ANSI 颜色的 RDoc
标记!
公共类方法
new(markup = nil) 点击切换源代码
创建一个新的 ToAnsi
访问器,它已准备好输出鲜艳的 ANSI 颜色!
调用父类方法
RDoc::Markup::ToRdoc::new
# File rdoc/markup/to_ansi.rb, line 10 def initialize markup = nil super @headings.clear @headings[1] = ["\e[1;32m", "\e[m"] # bold @headings[2] = ["\e[4;32m", "\e[m"] # underline @headings[3] = ["\e[32m", "\e[m"] # just green end
公共实例方法
accept_list_item_end(list_item) 点击切换源代码
覆盖缩进宽度以确保输出正确对齐。
# File rdoc/markup/to_ansi.rb, line 31 def accept_list_item_end list_item width = case @list_type.last when :BULLET then 2 when :NOTE, :LABEL then if @prefix then @res << @prefix.strip @prefix = nil end @res << "\n" unless res.length == 1 2 else bullet = @list_index.last.to_s @list_index[-1] = @list_index.last.succ bullet.length + 2 end @indent -= width end
accept_list_item_start(list_item) 点击切换源代码
为 note 和 label 列表项添加颜色
# File rdoc/markup/to_ansi.rb, line 55 def accept_list_item_start list_item bullet = case @list_type.last when :BULLET then '*' when :NOTE, :LABEL then labels = Array(list_item.label).map do |label| attributes(label).strip end.join "\n" labels << ":\n" unless labels.empty? labels else @list_index.last.to_s + '.' end case @list_type.last when :NOTE, :LABEL then @indent += 2 @prefix = bullet + (' ' * @indent) else @prefix = (' ' * @indent) + bullet.ljust(bullet.length + 1) width = bullet.gsub(/\e\[[\d;]*m/, '').length + 1 @indent += width end end
start_accepting() 点击切换源代码
开始接收并重置屏幕
# File rdoc/markup/to_ansi.rb, line 87 def start_accepting super @res = ["\e[0m"] end