Contents

module CoreLocation
  ##
  # Wrappers for the Core Location Data Types
  # http://developer.apple.com/library/mac/#documentation/CoreLocation/Reference/CoreLocationDataTypesRef/Reference/reference.html
  module DataTypes
    ##
    # Ruby wrapper for CLLocationCoordinate2D
    class LocationCoordinate
      attr_reader :latitude, :longitude

      ##
      # LocationCoordinate.new(1,2)
      # LocationCoordinate.new([1,2])
      # LocationCoordinate.new({:latitude => 1, :longitude => 2})
      # LocationCoordinate.new(LocationCoordinate)
      # LocationCoordinate.new(CLLocationCoordinate2D)
      def initialize(*args)
        args.flatten!
        self.latitude, self.longitude =
            case args.size
              when 1
                arg = args.first
                if arg.is_a? Hash
                  [arg[:latitude], arg[:longitude]]
                else
                  # For LocationCoordinate, CLLocationCoordinate2D
                  [arg.latitude, arg.longitude]
                end
              when 2
                [args[0], args[1]]
            end
      end

      def sdk
        CLLocationCoordinate2DMake(@latitude, @longitude)
      end

      def latitude=(latitude)
        @latitude = latitude.to_f
      end

      def longitude=(longitude)
        @longitude = longitude.to_f
      end

      def to_a
        [@latitude, @longitude]
      end

      def to_h
        {:latitude => @latitude, :longitude => @longitude}
      end

      def to_s
        to_h.to_s
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
map-kit-wrapper-0.0.4	lib/map-kit-wrapper/core_location_data_types.rb