class Tk::Tcllib::Plotchart::Isometricplot - tk-0.2.0 Documentation

# class Tk::Tcllib::Plotchart::Isometricplot

### Constants

TkCommandNames

### Public Class Methods

new(*args) click to toggle source
Calls superclass method

    # File lib/tkextlib/tcllib/plotchart.rb, line 595
    def initialize(*args) # args := ([parent,] xaxis, yaxis, [, step] [, keys])
                          # xaxis := Array of [minimum, maximum]
                          # yaxis := Array of [minimum, maximum]
                          # step := Float of stepsize | "noaxes" | :noaxes
      if args[0].kind_of?(Array)
        @xaxis = args.shift
        @yaxis = args.shift

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

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

        @xaxis = args.shift
        @yaxis = args.shift

        if args[0].kind_of?(Hash)
          @stepsize = :noaxes
        else
          @stepsize = 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

plot(type, *args) click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 640
    def plot(type, *args)
      self.__send__("plot_#{type.to_s.tr('-', '_')}", *args)
    end

plot_circle(*args) click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 654
    def plot_circle(*args) # args := xc, yc, radius, color
      tk_call_without_enc(@chart, 'plot', 'circle', *(args.flatten))
      self
    end

plot_filled_circle(*args) click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 659
    def plot_filled_circle(*args) # args := xc, yc, radius, color
      tk_call_without_enc(@chart, 'plot', 'filled-circle', *(args.flatten))
      self
    end

plot_filled_rectangle(*args) click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 649
    def plot_filled_rectangle(*args) # args := x1, y1, x2, y2, color
      tk_call_without_enc(@chart, 'plot', 'filled-rectangle', *(args.flatten))
      self
    end

plot_rectangle(*args) click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 644
    def plot_rectangle(*args) # args := x1, y1, x2, y2, color
      tk_call_without_enc(@chart, 'plot', 'rectangle', *(args.flatten))
      self
    end

### Private Instance Methods

_create_chart() click to toggle source

    # File lib/tkextlib/tcllib/plotchart.rb, line 632
    def _create_chart
      p self.class::TkCommandNames[1] if $DEBUG
      tk_call_without_enc(self.class::TkCommandNames[1], @path,
                          array2tk_list(@xaxis), array2tk_list(@yaxis),
                          @stepsize)
    end