# File tk/lib/tkextlib/blt/component.rb, line 810
      def self.new(chart, keys={})
        return OBJ_TBL[chart.path] if OBJ_TBL[chart.path]
        super(chart, keys)
      end

# File tk/lib/tkextlib/blt/component.rb, line 815
      def initialize(chart, keys={})
        @parent = @chart = chart
        @cpath = @chart.path
        Postscript::OBJ_TBL[@cpath] = self
        @chart.postscript_configure(keys) unless keys.empty?
        @path = @id = 'postscript'
      end

# File tk/lib/tkextlib/blt/component.rb, line 831
      def cget(option)
        @chart.postscript_cget(option)
      end

# File tk/lib/tkextlib/blt/component.rb, line 838
      def configinfo(key=nil)
        @chart.postscript_configinfo(key)
      end

# File tk/lib/tkextlib/blt/component.rb, line 834
      def configure(key, value=None)
        @chart.postscript_configure(key, value)
        self
      end

# File tk/lib/tkextlib/blt/component.rb, line 841
      def current_configinfo(key=nil)
        @chart.current_postscript_configinfo(key)
      end

# File tk/lib/tkextlib/blt/component.rb, line 823
      def id
        @id
      end

# File tk/lib/tkextlib/blt/component.rb, line 845
      def output(file=nil, keys={})
        if file.kind_of?(Hash)
          keys = file
          file = nil
        end

        ret = @chart.postscript_output(file, keys)

        if file
          self
        else
          ret
        end
      end

# File tk/lib/tkextlib/blt/component.rb, line 827
      def to_eval
        @id
      end