Method: WindowBlessing::Window::Drawing#draw_internal

Defined in:
lib/window_blessing/window.rb

#draw_internal(area = nil) ⇒ Object

Update @buffer

The default implementation calls #draw_background and then calls #draw on each child.

NOTE: Buffer may have a cropping area set

NOTE: Safe to override. Calling ‘super’ is optional.



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# File 'lib/window_blessing/window.rb', line 248

def draw_internal(area = nil)
  buffer.cropped(area) do
    draw_background
    children.each do |child|
      child.draw buffer, buffer.crop_area - child.loc
    end
  end
end