module Pomegranate::Cli::ReadCharacter
Public Instance Methods
read_char()
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# File lib/pomegranate/read_character.rb, line 5 def read_char begin old_state = `stty -g` system "stty raw -echo" c = STDIN.getc.chr if(c=="\e") extra_thread = Thread.new{ c = c + STDIN.getc.chr c = c + STDIN.getc.chr } extra_thread.join(0.00001) extra_thread.kill end rescue => ex puts "#{ex.class}: #{ex.message}" puts ex.backtrace ensure system "stty #{old_state}" end return c end