Class: Message

Inherits:
Object
  • Object
show all
Defined in:
lib/a1447ll_hpbd/message.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Message

Returns a new instance of Message.



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# File 'lib/a1447ll_hpbd/message.rb', line 2

def initialize name 
  @width = name.length < 31 ? 33 : name.length + 9 - name.length%4
  @height = 11
  @name = name
end

Instance Method Details

#draw ⇒ Object 



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# File 'lib/a1447ll_hpbd/message.rb', line 14

def draw 
  msg = %w()
  msg[0] = msg[@height-1] = "x . " * (@width/4) + "x"
  for i in 1 .. @height-2 do
    msg[i] = i%2 == 1 ? ("." + " " * (@width - 2) + ".") : 
                        ("x" + " " * (@width - 2) + "x") 
  end

  time = "[ " + Time.now.strftime("%Y/%m/%d") + " ]"

  insert ">>> HAPPY BIRTHDAY! <<<", msg[2]
  insert time, msg[4]
  insert @name, msg[6]
  insert "\\(*^ 3 ^*)/", msg[8]

  for i in 0 .. msg.size-1
    puts msg[i]
  end
end

#insert(txt, str) ⇒ Object 



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# File 'lib/a1447ll_hpbd/message.rb', line 8

def insert txt, str
  beg = (@width - txt.length)/2  
  fin = beg + txt.length - 1
  str[beg..fin] = txt
end