/*
 * Navigation.cpp
 *
 *  Created on: 15 mar 2019
 *      Author: robert
 */

#include "Navigation.hpp"
#include "Item.hpp"


namespace gui {

void Navigation::setDirectionItem( NavigationDirection direction, Item* item ) {
	switch( direction ) {
		case (NavigationDirection::LEFT ):
			left = item;
			break;
		case (NavigationDirection::UP ):
			up = item;
			break;
		case (NavigationDirection::RIGHT ):
			right = item;
			break;
		case (NavigationDirection::DOWN ):
			down = item;
			break;
	}
}

void Navigation::clearDirection( const NavigationDirection direction) {
	switch( direction ) {
		case (NavigationDirection::LEFT ):
			left = nullptr;
			break;
		case (NavigationDirection::UP ):
			up = nullptr;
			break;
		case (NavigationDirection::RIGHT ):
			right = nullptr;
			break;
		case (NavigationDirection::DOWN ):
			down = nullptr;
			break;
	}
}

Item* Navigation::getDirectionItem( const NavigationDirection direction ) {
	switch( direction ) {
		case (NavigationDirection::LEFT ):
			return left;
		case (NavigationDirection::UP ):
			return up;
		case (NavigationDirection::RIGHT ):
			return right;
		case (NavigationDirection::DOWN ):
			return down;
	}
	return nullptr;
}

Navigation::Navigation() : left{nullptr}, up{nullptr}, right{nullptr}, down{nullptr} {
}

Navigation::~Navigation() {
	left = up = right = down = nullptr;
}

} /* namespace gui */