Method selected

src/host/ui/ui_state.cpp:38–43

UiState::UiState(const BufferModel& model) : model_(model) {}

std::size_t UiState::selected() const {
    if (model_.size() == 0) {
        return 0;
    }
    return selected_ < model_.size() ? selected_ : model_.size() - 1;
}

void UiState::select(std::size_t i) {
    selected_ = i;