Class: GGLib::RadioGroup

Inherits:
Widget show all
Defined in:
lib/ext/widgets.rb

Defined Under Namespace

Modules: Layout, Spacing

Instance Attribute Summary

Attributes inherited from Widget

#buttonId, #defimage, #id, #name, #sleeping, #window, #zfocus

Attributes inherited from Tile

#id, #inclusive, #x1, #x2, #y1, #y2

Instance Method Summary collapse

Methods inherited from Widget

#blur, #button, #clicked?, #del, #downevent, #draw, #event, #feedText, #focus, #hasFocus?, #hasStickyFocus?, #intDraw, #onClick, #onDelete, #onDrag, #onInitialize, #onKeyPress, #onMouseDown, #onMouseOut, #onMouseOver, #onRightClick, #onRightDrag, #onRightMouseDown, #onStickyBlur, #onStickyFocus, #over?, #sleep, #sleeping?, #stickFocus, #unstickFocus, #wakeUp

Methods inherited from Tile

#centerOn, #del, deleteAllInstances, deleteById, #each, #eachBorder, getAllInstances, getById, #height, #iTile, #intersect?, intersect?, #isInTile?, #move, setAllInstances, #setCoordinates, #setTile, #width, #xTile

Constructor Details

#initialize(name, x, y, buttons = {}, layout = Layout::Vertical, spacing = -1,, theme = Themes::blank) ⇒ RadioGroup

Returns a new instance of RadioGroup.



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# File 'lib/ext/widgets.rb', line 462

def initialize(name, x, y, buttons = {}, layout = Layout::Vertical, spacing = -1, theme = Themes::blank)
  super(name,x,y,x,y,Themes::blank,false)
  @buttons = Array.new(buttons.size)
  i = 0
  if layout == Layout::Horizontal
    if spacing == -1
      spacing = 75
    end
    buttons.each { |k,v|
      @buttons.push(RadioButton.new(k, x+i, y, v, self, false, theme))
      i+=spacing
    }
  else
    if spacing == -1
      spacing = 25
    end
    buttons.each { |k,v|
      @buttons.push(RadioButton.new(k, x, y+i, v, self, false, theme))
      i+=spacing
    }
  end
end

Instance Method Details

#selected ⇒ Object 



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# File 'lib/ext/widgets.rb', line 503

def selected
  return @selected
end

#selected=(val) ⇒ Object 



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# File 'lib/ext/widgets.rb', line 506

def selected=(val)
  @selected = val
end

#theme ⇒ Object 



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# File 'lib/ext/widgets.rb', line 484

def theme
  return @buttons[0].theme if @buttons.size > 0
  return Themes::blank
end

#theme=(val) ⇒ Object 



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# File 'lib/ext/widgets.rb', line 488

def theme=(val)
  @buttons.each { |button|
    button.theme = val
  }
end

#value ⇒ Object 



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# File 'lib/ext/widgets.rb', line 493

def value
  return @selected.value unless @selected.nil?
  return nil
end

#value=(val) ⇒ Object

Raises:

  • (RuntimeException) 


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# File 'lib/ext/widgets.rb', line 497

def value=(val)
  @buttons.each { |button|
    self.selected = button if button.value == val
  }
  raise RuntimeException.new("No value #{val} in #{self.inspect} (#{self.name})")
end