package test;

import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.PointLight;
import javafx.scene.Scene;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Color;
import javafx.scene.paint.PhongMaterial;
import javafx.scene.shape.Box;
import javafx.stage.Stage;

public class MenuBreaks3DRendering extends Application {

    private Stage stage;
    private double sceneAnchorX, sceneAnchorY;

    @Override
    public void start(Stage stage) {

        this.stage = stage;
        stage.setTitle("Box drag test");

        Group root = new Group();

        PointLight light = new PointLight(Color.WHITE);
        light.setTranslateX(1000);
        light.setTranslateY(1000);
        light.setTranslateZ(-1000000);
        root.getChildren().add(light);

        root.getChildren().add(menu());

        Scene scene = new Scene(root, 500, 500, true);
        scene.setFill(Color.GRAY);

        PerspectiveCamera cam = new PerspectiveCamera();
        scene.setCamera(cam);

        final Box box = new Box(100, 100, 100);
        box.setTranslateX(250);
        box.setTranslateY(250);
        box.setMaterial(new PhongMaterial(Color.RED));
        box.setOnMousePressed(new EventHandler<MouseEvent>() {
            @Override public void handle(MouseEvent event) {
                sceneAnchorX = event.getSceneX();
                sceneAnchorY = event.getSceneY();
                event.consume();
            }
        });
        box.setOnMouseDragged(new EventHandler<MouseEvent>() {
            @Override public void handle(MouseEvent event) {
                box.setTranslateX(box.getTranslateX() + event.getSceneX() - sceneAnchorX);
                box.setTranslateY(box.getTranslateY() + event.getSceneY() - sceneAnchorY);
                sceneAnchorX = event.getSceneX();
                sceneAnchorY = event.getSceneY();
                event.consume();
            }
        });
        root.getChildren().add(box);

        stage.setScene(scene);
        stage.show();
    }

    private MenuBar menu() {
        MenuBar menuBar = new MenuBar();

        Menu menu1 = new Menu("MenuItem1");
        Menu menu2 = new Menu("MenuItem2");
        Menu menu3 = new Menu("MenuItem2");

        menuBar.getMenus().setAll(menu1, menu2, menu3);
        menuBar.prefWidthProperty().bind(stage.maxWidthProperty());

        return menuBar;
    }

    public static void main(String[] args) {
        System.setProperty("prism.dirtyopts", "false");
        launch(args);
    }
}