module FPrinter

# File lib/fprinter/printer_change.rb, line 22
def self.appear_from_left(str, sec = 0.05)
  s = str.length
  str.split("").each_with_index do |l, i| 
    print "\e[K", str[(s-1-i)..(s-1)], "\e[D" * (i + 1)
    sleep(sec)
    print  "\e[D" * (s - i)
  end
  print "\e[D" *  2, "\n"
end

# File lib/fprinter/printer_change.rb, line 32
def self.appear_from_right(str, sec = 0.05)
  s = str.length
  str.split("").each_with_index do |l, i| 
    print "\e[K", " " * (s - i - 1), str[0..(i)]
    sleep(sec)
    print  "\e[D" * (s + i)
  end
  print "\e[D" *  2, "\n"
end

# File lib/fprinter/display_change.rb, line 39
def self.big(str)
  transform = str.split("")
  line0, line1, line2, line3, line4, line5 = [], [], [], [], [], []
  transform.each do |letter|
    letter.downcase!
    raise "Unknown character #{letter}" if !BIG_LETTERS.has_key?(letter)
    line0 << LINE0[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
    line1 << LINE1[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
    line2 << LINE2[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
    line3 << LINE3[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
    line4 << LINE4[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
    line5 << LINE5[BIG_LETTERS[letter]..(BIG_LETTERS[letter.next] - 1)]
  end
  puts line0.join("")
  puts line1.join("")
  puts line2.join("")
  puts line3.join("")
  puts line4.join("")
  puts line5.join("")
end

# File lib/fprinter/screen.rb, line 3
def self.clean!
  print "\e[2J"
end

# File lib/fprinter/screen.rb, line 15
def self.flush!
  $stdout.flush
end

# File lib/fprinter/screen.rb, line 7
def self.move_to_home!
  print "\e[H"
end

# File lib/fprinter/screen.rb, line 11
def self.reset!
  print "\e[0m\n"
end

# File lib/fprinter/printer_change.rb, line 42
def self.reverse(str, sec = 0.05)
  s = str.length
  str.split("").each_with_index do |l, i| 
    print "\e[K", " " * (s - i - 1), str[(s-1-i)..(s-1)], "\e[D" * (i + 1)
    sleep(sec)
    print  "\e[D" * (s - i)
  end
  print "\e[D" *  2, "\n"
end

# File lib/fprinter/printer_change.rb, line 4
def self.slow(str, sec = 0.05)
  str.split("").each do |l| 
    print l
    sleep(sec)
  end
  puts ""
end

# File lib/fprinter/printer_change.rb, line 12
def self.slow_unprint(str, sec = 0.05)
  s = str.length
  str.split("").each_with_index do |l, i| 
    print "\e[K", str[0..(s-i)]
    sleep(sec)
    print "\e[D" * (s - i + 2)
  end
  print "\e[D" *  2, "\e[K", "\n"
end