Method: VMAgui#page_up

Defined in:
lib/vimamsa/gui.rb

#page_up(multip: 1.0) ⇒ Object 



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# File 'lib/vimamsa/gui.rb', line 901

def page_up(multip: 1.0)
  sw = @active_window[:sw]
  va = sw.vadjustment
  newval = va.value - va.page_increment * multip
  newval = 0 if newval < 0
  va.value = newval
  sw.child.set_cursor_to_top
end