Module | Clio::ANSICode |
In: |
lib/clio/ansicode.rb
|
ColoredRegexp | = | /\e\[([34][0-7]|[0-9])m/ |
Define color codes.
# File lib/clio/ansicode.rb, line 243 def self.define_ansicolor_method(name,code) class_eval "def \#{name.to_s}(string = nil)\nresult = \"\\e[\#{code}m\"\nif block_given?\nresult << yield\nresult << \"\\e[0m\"\nelsif string\nresult << string\nresult << \"\\e[0m\"\nelsif respond_to?(:to_str)\nresult << self\nresult << \"\\e[0m\"\nend\nreturn result\nend\n" end
Clear to the end of the current line.
# File lib/clio/ansicode.rb, line 181 def clear_line "\e[K" end
Like move but returns to original positon after yielding block or adding string argument.
# File lib/clio/ansicode.rb, line 225 def display( line, column=0, string=nil ) #:yield: result = "\e[s" result << "\e[#{line.to_i};#{column.to_i}H" if block_given? result << yield result << "\e[u" elsif string result << string result << "\e[u" elsif respond_to?(:to_str) result << self result << "\e[u" end return result end
Move curose to line and column.
# File lib/clio/ansicode.rb, line 194 def move( line, column=0 ) "\e[#{line.to_i};#{column.to_i}H" end
# File lib/clio/ansicode.rb, line 300 def uncolored(string = nil) if block_given? yield.gsub(ColoredRegexp, '') elsif string string.gsub(ColoredRegexp, '') elsif respond_to?(:to_str) gsub(ColoredRegexp, '') else '' end end