Method clear_selection

src/laybasic/laybasic/layEditable.cc:368–395

}

void 
Editables::clear_selection ()
{
  cancel_edits ();

  bool had_transient_selection = false;
  bool had_selection = false;

  for (iterator e = begin (); e != end (); ++e) {
    if (e->has_selection ()) {
      had_selection = true;
    }
    if (e->has_transient_selection ()) {
      had_transient_selection = true;
    }
    e->select (db::DBox (), lay::Editable::Reset);  //  clear selection
    e->clear_transient_selection ();
    e->clear_previous_selection ();
  }

  //  send a signal to the observers
  if (had_transient_selection) {
    signal_transient_selection_changed ();
  }
  if (had_selection) {
    signal_selection_changed ();
  }
}

void 
Editables::select (const db::DBox &box, lay::Editable::SelectionMode mode)