annotate_scaled (Magick::Draw)

    # File lib/gruff/base.rb, line 1060
        def annotate_scaled(img, width, height, x, y, text, scale)
          scaled_width = (width * scale) >= 1 ? (width * scale) : 1
          scaled_height = (height * scale) >= 1 ? (height * scale) : 1

          self.annotate( img,
                          scaled_width, scaled_height,
                          x * scale, y * scale,
                          text)
        end