Class: Putsplus::Footer

Inherits:
Object
  • Object
show all
Defined in:
lib/putsplus/footer.rb

Overview

Sticks text to last line in console

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text = "") ⇒ Footer 



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# File 'lib/putsplus/footer.rb', line 9

def initialize(text = "")
@text = text
@thread = Thread.new {
  while true do
    sticky_footer @text
  end
}
end

Instance Attribute Details

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/putsplus/footer.rb', line 7

def text
  @text
end

#thread ⇒ Object (readonly)

Returns the value of attribute thread.



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# File 'lib/putsplus/footer.rb', line 6

def thread
  @thread
end

Instance Method Details

#alive? ⇒ Boolean 



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# File 'lib/putsplus/footer.rb', line 29

def alive?
  @thread.alive?
end

#kill ⇒ Object 



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# File 'lib/putsplus/footer.rb', line 18

def kill
  print " " * `tput cols`.to_i
  $stdout.flush
  Thread.kill(@thread)
end

#sticky_footer(text) ⇒ Object 



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# File 'lib/putsplus/footer.rb', line 24

def sticky_footer text
  print text.to_s + "\r"
  $stdout.flush
end