Contents

module Dragonfly
  module ImageMagick
    module Generators
      class Plasma

        def call(content, width, height, opts={})
          format = extract_format(opts)
          content.generate!(:convert, "-size #{width}x#{height} plasma:fractal", format)
          content.add_meta('format' => format, 'name' => "plasma.#{format}")
        end

        def update_url(url_attributes, width, height, opts={})
          url_attributes.name = "plasma.#{extract_format(opts)}"
        end

        private

        def extract_format(opts)
          opts['format'] || 'png'
        end

      end
    end
  end
end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
dragonfly-1.0.1	lib/dragonfly/image_magick/generators/plasma.rb
dragonfly-1.0	lib/dragonfly/image_magick/generators/plasma.rb