Method: Textbringer::Window#shrink_if_larger_than_buffer

Defined in:
lib/textbringer/window.rb

#shrink_if_larger_than_buffer ⇒ Object 



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# File 'lib/textbringer/window.rb', line 598

def shrink_if_larger_than_buffer
  @buffer.save_point do
    @buffer.end_of_buffer
    @buffer.skip_re_backward(/\s/)
    count = beginning_of_line_and_count(Window.lines) + 1
    while !@buffer.beginning_of_buffer?
      @buffer.backward_char
      count += beginning_of_line_and_count(Window.lines) + 1
    end
    if lines - 1 > count
      shrink(lines - 1 - count)
    end
  end
end