Method: Rabbit::Renderer::Display::Magnifier#toggle_magnifier

Defined in:
lib/rabbit/renderer/display/magnifier.rb

#toggle_magnifier ⇒ Object

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# File 'lib/rabbit/renderer/display/magnifier.rb', line 15

def toggle_magnifier
  if magnifying?
    grab
    x, y, mask = pointer
    @magnifier_center_x ||= x
    @magnifier_center_y ||= y
  else
    ungrab
    @magnifier_center_x = nil
    @magnifier_center_y = nil
  end
  queue_draw
end