Method set_properties

src/laybasic/laybasic/layLayoutViewBase.cc:1960–2000

}

void 
LayoutViewBase::set_properties (unsigned int index, const LayerPropertiesList &props)
{
  //  If index is not a valid tab index, don't do anything except for the case of
  //  index 0 in which the first entry is created (this can happen as a result of
  //  delete_properties).
  if (index >= layer_lists ()) {
    if (index > 0) {
      return;
    } else {
      m_layer_properties_lists.push_back (new LayerPropertiesList ());
      m_layer_properties_lists.back ()->attach_view (this, (unsigned int) (m_layer_properties_lists.size () - 1));
    }
  }

  //  HINT: this method is quite frequently used in an imperative way. 
  //  Since it has some desired side effects such as forcing a recomputation of the internals, 
  //  it should be executed in any case, even if props == get_properties ().

  if (transacting ()) {
    manager ()->queue (this, new OpSetAllProps (index, get_properties (), props));
  } else if (manager () && ! replaying ()) {
    manager ()->clear ();
  }

  if (index == current_layer_list ()) {
    begin_layer_updates ();
  }

  *m_layer_properties_lists [index] = props;
  m_layer_properties_lists [index]->attach_view (this, index);

  merge_dither_pattern (*m_layer_properties_lists [index]);

  if (index == current_layer_list ()) {
    end_layer_updates ();
    layer_list_changed_event (3);
    redraw_later ();
    m_prop_changed = true;
  }
}

void
LayoutViewBase::clear_layers (unsigned int index)