Contents

module ZPNG
  class Pixels
    include Enumerable

    def initialize image
      @image = image
    end

    def each
      @image.height.times do |y|
        @image.width.times do |x|
          yield @image[x,y]
        end
      end
    end

    def == other
      self.to_a == other.to_a
    end

    def uniq
      self.to_a.uniq
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
zpng-0.2.1	lib/zpng/pixels.rb