module ChunkyPNG::Canvas::Operations

def border!(size, color = ChunkyPNG::Color::BLACK)

Other tags:
    See: #border -

Returns:
  • (ChunkyPNG::Canvas) - Returns itself with the border added.

Parameters:
  • color (Integer) -- The color of the border.
  • size (Integer) -- The size of the border. 
def border!(size, color = ChunkyPNG::Color::BLACK)
  new_width  = width  + size * 2
  new_height = height + size * 2
  bg = Canvas.new(new_width, new_height, color).replace(self, size, size)
  replace_canvas!(new_width, new_height, bg.pixels)
end