Method: Textbringer::Buffer#composite_edit

Defined in:

lib/textbringer/buffer.rb

#composite_edit ⇒ Object

# File 'lib/textbringer/buffer.rb', line 1254

def composite_edit
  @composite_edit_level += 1
  begin
    yield
  ensure
    @composite_edit_level -= 1
    if @composite_edit_level == 0 && !@composite_edit_actions.empty?
      action = CompositeAction.new(self,
                                   @composite_edit_actions.first.location)
      @composite_edit_actions.each do |i|
        action.add_action(i)
      end
      action.version = @composite_edit_actions.first.version
      push_undo(action)
      @composite_edit_actions.clear
    end
  end
  fire_callbacks(:modified)
end