package hello;


import java.awt.BorderLayout;
import java.awt.Dimension;
import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import javax.swing.JApplet;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

/**
 *
 * @author diego.cirujano-cuesta
 */
public class JavaFXSwingApplication2 extends JApplet {

    private static JFXPanel fxContainer;

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {

            @Override
                public void run() {
//                try {
//                    UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
//                } catch (Exception e) {
//                }

                JFrame frame = new JFrame("JavaFX 2 in Swing");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                JApplet applet = new JavaFXSwingApplication2();
                applet.init();

                frame.setContentPane(applet.getContentPane());

                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);

                applet.start();
            }
            });
    }

    @Override
        public void init() {
        fxContainer = new JFXPanel();
        fxContainer.setPreferredSize(new Dimension(300, 250));
        add(fxContainer, BorderLayout.CENTER);
        // create JavaFX scene
        Platform.runLater(() -> createScene());
    }

    private void createScene() {

        Button btn = new Button();
        btn.setText("Hello'");
        initPopup(btn);

        Button btn2 = new Button();
        btn2.setText("beautiful'");
        initPopup(btn2);

        Button btn3 = new Button();
        btn3.setText("World'");
        initPopup(btn3);

        HBox root = new HBox();
        root.getChildren().addAll(btn, btn2, btn3);
        fxContainer.setScene(new Scene(root));
    }

    private void initPopup(Node newValue) {
        javafx.stage.Popup popup = new javafx.stage.Popup();
        popup.setAutoHide(true);

        Button btn = new Button("popup");
        popup.getContent().add(btn);

        newValue.setOnMouseEntered(mouseEvent -> {
                popup.show(newValue, mouseEvent.getScreenX(), mouseEvent.getScreenY());
                btn.requestFocus();
            });
        newValue.setOnMouseExited(mouseEvent -> {
                if (popup.isShowing()) {
                    popup.hide();
                }
            });
    }

}