class Graphene::Size

# File lib/graphene1/size.rb, line 32
def initialize(*args)
  super()
  case args.size
  when 0
  when 1
    arg = args[0]
    case arg
    when Size
      init_from_size(arg)
    else
      raise ArgumentError, "source must be Graphene::Size: #{arg.inspect}"
    end
  when 2
    init(*args)
  else
    message = +"wrong number of arguments "
    message << "(given #{args.size}, expected 0..2)"
    raise ArgumentError, message
  end
end

# File lib/graphene1/size.rb, line 20
def try_convert(value)
  case value
  when Array
    return nil unless value.size == 2
    new(*value)
  else
    nil
  end
end

# File lib/graphene1/size.rb, line 53
def to_a
  [width, height]
end