Method begin_undo_action

test/MockEditorInterface.cpp:598–602

}

void MockEditorInterface::begin_undo_action() {
  for (auto &doc : m_documents[m_target_view])
    doc.save_state();
  m_save_undo[m_target_view] = false;
}

void MockEditorInterface::end_undo_action() {
  m_save_undo[m_target_view] = true;