Method: Textbringer::Window#recenter

Defined in:
lib/textbringer/window.rb

#recenter ⇒ Object 



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# File 'lib/textbringer/window.rb', line 493

def recenter
  @buffer.save_point do |saved|
    max = (lines - 1) / 2
    count = beginning_of_line_and_count(max)
    while count < max
      break if @buffer.point == 0
      @buffer.backward_char
      count += beginning_of_line_and_count(max - count - 1) + 1
    end
    @buffer.mark_to_point(@top_of_window)
  end
end