Chart - siffiejoe/lua-fltk4lua GitHub Wiki

Chart:

Corresponds to: Fl_Chart

Inherits from: Widget

Constructors

• fl.Chart( int X, int Y, int W, int H, *str label ) ==> userdata Widget
• fl.Chart{ table entries } ==> userdata Widget

  ( table constructor syntax )

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Functions

• methods defined for Widget userdata type
• obj:add( int val, *str label, *int|userdata color )

  ( add value to chart, Fl_Color )

• obj:bounds() ==> int lower, int upper

  obj:bounds( int lower, int upper )

• obj:clear()

  ( remove all values from chart )

• obj:insert( int index, int val, *str label, *int|userdata color )

  ( insert at index position, Fl_Color )

• obj:replace( int index, int val, *str label, *int|userdata color )

  ( replace at index position, Fl_Color )

• obj:size( int W, int H )

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Properties

• properties defined for Widget userdata type
• obj.maxsize ==> int max get

  obj.maxsize = int max set
  (maximum number of data values)

• obj.autosize ==> bool get

  obj.autosize = bool set

• obj.textsize ==> int pixels get Fl_Fontsize

  obj.textsize = int pixels set Fl_Fontsize

• obj.textcolor ==> userdata color get Fl_Color

  obj.textcolor = int|userdata color set Fl_Color

• obj.chart_size ==> int get

  ( corresponds to Fl_Chart::size() )

• obj.type ==> str mode

  obj.type = str mode
  select mode:

  • "FL_BAR_CHART"
  • "FL_FILLED_CHART"
  • "FL_HORBAR_CHART"
  • "FL_LINE_CHART"
  • "FL_PIE_CHART"
  • "FL_SPECIALPIE_CHART"
  • "FL_SPIKE_CHART"