Class Tk::Tcllib::Plotchart::PolarPlot
In: tk/lib/tkextlib/tcllib/plotchart.rb
Parent: TkCanvas

Methods

Included Modules

ChartMethod

Constants

TkCommandNames = [ 'canvas'.freeze, '::Plotchart::createPolarplot'.freeze

Public Class methods

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 348
    def initialize(*args) # args := ([parent,] radius_data [, keys])
                          # radius_data := Array of [maximum_radius, stepsize]
      if args[0].kind_of?(Array)
        @radius_data = args.shift

        super(*args) # create canvas widget
      else
        parent = args.shift

        @radius_data = args.shift

        if parent.kind_of?(TkCanvas)
          @path = parent.path
        else
          super(parent, *args) # create canvas widget
        end
      end

      @chart = _create_chart
    end

Public Instance methods

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 376
    def __destroy_hook__
      Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path)
    end

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 386
    def dataconfig(series, key, value=None)
      if key.kind_of?(Hash)
        tk_call_without_enc(@chart, 'dataconfig', series, *hash_kv(key, true))
      else
        tk_call_without_enc(@chart, 'dataconfig', series, 
                            "-#{key}", _get_eval_enc_str(value))
      end
    end

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 380
    def plot(series, radius, angle)
      tk_call_without_enc(@chart, 'plot', _get_eval_enc_str(series), 
                          radius, angle)
      self
    end

[Validate]