Module: Screen

Extended by:
Screen
Included in:
Screen
Defined in:
lib/screen.rb

Instance Method Summary collapse

Instance Method Details

#clear! ⇒ Object 



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# File 'lib/screen.rb', line 4

def clear!
  print "\e[2J\e[f"
end

#height ⇒ Object 



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# File 'lib/screen.rb', line 12

def height
  `tput lines`.to_i
end

#hide_cursor ⇒ Object 



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# File 'lib/screen.rb', line 8

def hide_cursor
  print "\e[#{height};#{width}H"
end

#print(text) ⇒ Object 



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# File 'lib/screen.rb', line 16

def print(text)
  Kernel.print text
end

#suggest(x, y) ⇒ Object 



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# File 'lib/screen.rb', line 20

def suggest(x, y)
  y.times do |n|
    print "\n" if n.nonzero?
    print "\u2588" * x
  end
end

#width ⇒ Object 



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# File 'lib/screen.rb', line 27

def width
  `tput cols`.to_i
end