Contents

# frozen-string-literal: true

module ChunkyPNG
  class Canvas
    # Methods to export a canvas to a PNG data URL.
    module DataUrlExporting
      # Exports the canvas as a data url (e.g. data:image/png;base64,<data>) that can
      # easily be used inline in CSS or HTML.
      # @return [String] The canvas formatted as a data URL string.
      def to_data_url
        ["data:image/png;base64,", to_blob].pack("A*m").delete("\n")
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
chunky_png-1.4.0	lib/chunky_png/canvas/data_url_exporting.rb
chunky_png-1.3.15	lib/chunky_png/canvas/data_url_exporting.rb
chunky_png-1.3.14	lib/chunky_png/canvas/data_url_exporting.rb
chunky_png-1.3.13	lib/chunky_png/canvas/data_url_exporting.rb