Method Delete

src/main/java/fieldbox/boxes/plugins/Delete.java:22–124

(Box root)

	protected final Box root;

	public Delete(Box root) {

		this.properties.put(Planes.plane, "__root__ creation");

		this.root = root;
		this.properties.putToMap(Keyboard.onKeyDown, "__delete__", (event, key) -> {
			if (event.properties.isTrue(Window.consumed, false)) return null;
			if (event.after.isSuperDown() && key == GLFW_KEY_DELETE) {
				{
					Stream<Box> all = selected();
					all.forEach(bb -> Callbacks.delete(bb));
				}
				{
					Stream<Box> all = selected();
					all.forEach(bb -> bb.disconnectFromAll());
				}
				Drawing.dirty(Delete.this);
			}
			return null;
		});

		properties.put(MarkingMenus.menuSpecs, (event) -> {
			if (selected().findAny()
				.isPresent()) {
				MarkingMenus.MenuSpecification spec = new MarkingMenus.MenuSpecification();
				long count = selected().count();

				MarkingMenus.MenuSpecification really = new MarkingMenus.MenuSpecification();
				really.items.put(MarkingMenus.Position.N2, new MarkingMenus.MenuItem(
					"Really, delete " + count + " " + name(selected()) + (count == 1 ? "" : "es") + "?", () -> {
					{
						Stream<Box> all = selected();
						all.forEach(bb -> Callbacks.delete(bb));
					}
					{
						Stream<Box> all = selected();
						all.forEach(bb -> bb.disconnectFromAll());
					}

					find(Watches.watches, both()).forEach(w -> w.getQueue()
						.accept("selection.changed", null));

					Drawing.dirty(Delete.this);
				}));

				spec.items.put(MarkingMenus.Position.S2,
					new MarkingMenus.MenuItem("Delete " + count + " " + name(selected()) + (count == 1 ? "" : "es"), () -> {
					}).setSubmenu(really));

				// disconnected for now
				{
					List cc = selectedNoGroups().flatMap(x -> x.breadthFirst(x.downwards())
						.filter(y -> x != y))
						.filter(x -> !x.properties.isTrue(Box.hidden, false))
						.filter(x -> !x.properties.isTrue(Box.decorative, false))
						.collect(Collectors.toList());

					long c = cc.size();