Class: UI::ListSelector

Inherits:
Object
  • Object
show all
Defined in:
lib/ektoplayer/ui/widgets/listwidget.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#start_pos ⇒ Object (readonly)

Returns the value of attribute start_pos.



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# File 'lib/ektoplayer/ui/widgets/listwidget.rb', line 22

def start_pos
  @start_pos
end

Instance Method Details

#start(pos) ⇒ Object 



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# File 'lib/ektoplayer/ui/widgets/listwidget.rb', line 24

def start(pos)
   @start_pos = pos
end

#started? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ektoplayer/ui/widgets/listwidget.rb', line 28

def started?; @start_pos end

#stop(pos) ⇒ Object 



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# File 'lib/ektoplayer/ui/widgets/listwidget.rb', line 30

def stop(pos)
   return [] unless @start_pos
   r = [pos, @start_pos].min.upto([pos, @start_pos].max).to_a
   @start_pos = nil
   r
end