Tk::Tcllib::Plotchart::Barchart

Constants

TkCommandNames

Public Class Methods

new(*args) click to toggle source

 
               # File tk/lib/tkextlib/tcllib/plotchart.rb, line 999
def initialize(*args)
  # args := ([parent,] xlabels, ylabels [, series] [, keys])
  # xlabels, ylabels := labels | axis ( depend on normal or horizontal )
  # labels := Array of [label, label, ...]
  #   (It determines the number of bars that will be plotted per series.)
  # axis := Array of [minimum, maximum, stepsize]
  # series := Integer number of data series | 'stacked' | :stacked
  if args[0].kind_of?(Array)
    @xlabels = args.shift
    @ylabels  = args.shift

    if args[0].kind_of?(Hash)
      @series_size = :stacked
    else
      @series_size  = args.shift
    end

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

    @xlabels = args.shift
    @ylabels = args.shift

    if args[0].kind_of?(Hash)
      @series_size = :stacked
    else
      @series_size  = args.shift
    end

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

  @chart = _create_chart
end

Public Instance Methods

__destroy_hook__() click to toggle source

 
               # File tk/lib/tkextlib/tcllib/plotchart.rb, line 1047
def __destroy_hook__
  Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.mutex.synchronize{
    Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path)
  }
end

color(*cols) click to toggle source

Alias for: colours

colors(*cols) click to toggle source

Alias for: colours

colour(*cols) click to toggle source

Alias for: colours

colours(*cols) click to toggle source

 
               # File tk/lib/tkextlib/tcllib/plotchart.rb, line 1058
def colours(*cols)
  # set the colours to be used
  tk_call(@chart, 'colours', *cols)
  self
end

Also aliased as: colour, colors, color

plot(series, dat, col=None) click to toggle source

 
               # File tk/lib/tkextlib/tcllib/plotchart.rb, line 1053
def plot(series, dat, col=None)
  tk_call(@chart, 'plot', series, dat, col)
  self
end

Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.

If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.

If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.

If you want to help improve the Ruby documentation, please visit Documenting-ruby.org.

Home Classes Methods

In Files

Parent

Methods

Included Modules

Class/Module Index

Tk::Tcllib::Plotchart::Barchart

Constants

Public Class Methods

Public Instance Methods