module ChunkyPNG::Color

def parse(source)

Returns:
  • (Integer) - The color value, with the opacity applied if one was given.

Parameters:
  • The (Integer, String) -- color value. 
def parse(source)
  return source if source.kind_of?(Integer)
  case source.to_s
    when /^\d+$/; source.to_s.to_i
    when ChunkyPNG::Color::HEX_COLOR_REGEXP;  ChunkyPNG::Color.from_hex(source.to_s)
    when ChunkyPNG::Color::HTML_COLOR_REGEXP; ChunkyPNG::Color.html_color(source.to_s)
    else raise ArgumentError, "Don't know how to create a color from #{source.inspect}!"
  end
end