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

Methods

milestone   new   period   vertline  

Included Modules

ChartMethod

Constants

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

Public Class methods

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 683
    def initialize(*args)
      # args := ([parent,] time_begin, time_end, items [, keys])
      # time_begin := String of time format (e.g. "1 january 2004")
      # time_end   := String of time format (e.g. "1 january 2004")
      # items := Expected/maximum number of items
      #          ( This determines the vertical spacing. )
      if args[0].kind_of?(String)
        @time_begin = args.shift
        @time_end   = args.shift
        @items      = args.shift

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

        @time_begin = args.shift
        @time_end   = args.shift
        @items      = 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 724
    def milestone(txt, time, col=None)
      tk_call_without_enc(@chart, 'milestone', txt, time, col)
      self
    end

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 719
    def period(txt, time_begin, time_end, col=None)
      tk_call_without_enc(@chart, 'period', txt, time_begin, time_end, col)
      self
    end

[Source]

# File tk/lib/tkextlib/tcllib/plotchart.rb, line 729
    def vertline(txt, time)
      tk_call_without_enc(@chart, 'vertline', txt, time)
      self
    end

[Validate]