javafx.scene.control.MenuButton Java Examples

public Node getNode()
{

	final TextField channels = new TextField();
	channels.setEditable(false);
	channels.setTooltip(new Tooltip("Channel selection"));
	channelSelection.addListener((obs, oldv, newv) -> channels.setText(String.join(", ", IntStream.of(newv).boxed().map(Object::toString).toArray(String[]::new))));


	MenuItem all = new MenuItem("_All");
	all.setOnAction(e -> channelSelection.set(range()));

	MenuItem revert = new MenuItem("_Revert");
	revert.setOnAction(e -> channelSelection.set(reverted(channelSelection.get())));

	MenuItem everyNth = new MenuItem("Every _Nth");
	everyNth.setOnAction(e -> everyNth(numChannels.get()).ifPresent(channelSelection::set));

	final MenuButton selectionButton = new MenuButton("_Select", null, all, revert, everyNth);

	HBox.setHgrow(channels, Priority.ALWAYS);
	return new VBox(
			new Label("Channel Settings"),
			new HBox(channels, selectionButton));
}
 

private void createToolBars(ToolBarPanel toolBarPanel) {
    VLToolBar infoToolBar = new VLToolBar();
    infoButton = new MenuButton(null, FXUIUtils.getIcon("info"));
    infoButton.setDisable(true);
    infoToolBar.add(infoButton);
    toolBarPanel.add(infoToolBar);
    VLToolBar clipboardToolBar = new VLToolBar();
    cutButton = FXUIUtils.createButton("cut", "Remove selected text and copy to clipboard");
    cutButton.setOnAction((event) -> cut());
    clipboardToolBar.add(cutButton);
    copyButton = FXUIUtils.createButton("copy", "Copy selected text to clipboard");
    copyButton.setOnAction((event) -> copy());
    clipboardToolBar.add(copyButton);
    pasteButton = FXUIUtils.createButton("paste", "Paste text from clipboard");
    pasteButton.setOnAction((event) -> paste());
    clipboardToolBar.add(pasteButton);
    toolBarPanel.add(clipboardToolBar);
    VLToolBar redoToolBar = new VLToolBar();
    undoButton = FXUIUtils.createButton("undo", "Undo last action");
    undoButton.setOnAction((event) -> editorExecuteProc("undo"));
    redoToolBar.add(undoButton);
    redoButton = FXUIUtils.createButton("redo", "Redo last undone action");
    redoButton.setOnAction((event) -> editorExecuteProc("redo"));
    redoToolBar.add(redoButton);
    toolBarPanel.add(redoToolBar);
    VLToolBar searchToolBar = new VLToolBar();
    Button search = FXUIUtils.createButton("search", "Search for a pattern", true);
    search.setOnAction((event) -> editorExecuteProc("find"));
    searchToolBar.add(search);
    Button replace = FXUIUtils.createButton("replace", "Search for a pattern and replace", true);
    replace.setOnAction((event) -> editorExecuteProc("replace"));
    searchToolBar.add(replace);
    toolBarPanel.add(searchToolBar);
    VLToolBar settingsToolBar = new VLToolBar();
    Button settingsButton = FXUIUtils.createButton("settings", "Modify editor settings", true);
    settingsButton.setOnAction((event) -> onSettings());
    settingsToolBar.add(settingsButton);
    toolBarPanel.add(settingsToolBar);
}
 

@Override
public void start(final Stage stage)
{
    final MenuButton button1 = new MenuButton("Plain Button", null, new MenuItem("Item 1"), new MenuItem("Item 2"));
    button1.getStyleClass().add("action_button");

    final MenuItem item = new MenuItem("Action Button Item");
    item.getStyleClass().add("action_button_item");
    final MenuButton button2 = new MenuButton("Dark Button", null, item, new MenuItem("Plain Item"));

    button2.setStyle(JFXUtil.shadedStyle(new WidgetColor(100, 0, 0)));
    button2.setTextFill(Color.YELLOW);
    button2.getStyleClass().add("action_button");

    final HBox box = new HBox(button1, button2);

    final Scene scene = new Scene(box, 800, 700);
    // XXX Enable scenic view to debug styles
    // ScenicView.show(scene);
    JFXRepresentation.setSceneStyle(scene);
    stage.setScene(scene);
    stage.setTitle("MenuButtons");

    stage.show();
}
 

/** @param menu Menu to update
 *  @param devices Devices for which to create menu entries
 *  @param device Currently selected device
 *  @param action Action to perform when menu item is selected
 */
private void updateDeviceMenus(final MenuButton menu, final List<String> devices, final String device, final Consumer<String> action)
{
    final ToggleGroup group = new ToggleGroup();
    final List<MenuItem> items = new ArrayList<>(devices.size());
    for (String dev : devices)
    {
        final RadioMenuItem item = new RadioMenuItem(dev);
        item.setToggleGroup(group);
        if (dev.equals(device))
            item.setSelected(true);
        item.setOnAction(event -> action.accept(dev));
        items.add(item);
    }
    menu.getItems().setAll(items);
}
 

private MenuButton buildSubmenu(MenuItem item) {
  Menu menu = (Menu) item;
  MenuButton menuButton = new MenuButton();
  menuButton.setPopupSide(Side.RIGHT);
  menuButton.graphicProperty().bind(menu.graphicProperty());
  menuButton.textProperty().bind(menu.textProperty());
  menuButton.disableProperty().bind(menu.disableProperty());
  menuButton.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
  menuButton.getStyleClass().addAll(item.getStyleClass());
  Bindings.bindContent(menuButton.getItems(), menu.getItems());

  // To determine if a TOUCH_RELEASED event happens.
  // The MOUSE_ENTERED results in an unexpected behaviour on touch events.
  // Event filter triggers before the handler.
  menuButton.addEventFilter(TouchEvent.TOUCH_RELEASED, e -> isTouchUsed = true);

  // Only when ALWAYS or SOMETIMES
  if (!Priority.NEVER.equals(getSkinnable().getMenuHoverBehavior())) {
    menuButton.addEventHandler(MouseEvent.MOUSE_ENTERED, e -> { // Triggers on hovering over Menu
      if (isTouchUsed) {
        isTouchUsed = false;
        return;
      }
      // When ALWAYS, then trigger immediately. Else check if clicked before (case: SOMETIMES)
      if (Priority.ALWAYS.equals(getSkinnable().getMenuHoverBehavior())
          || (hoveredBtn != null && hoveredBtn.isShowing())) {
        menuButton.show(); // Shows the context-menu
        if (hoveredBtn != null && hoveredBtn != menuButton) {
          hoveredBtn.hide(); // Hides the previously hovered Button if not null and not self
        }
      }
      hoveredBtn = menuButton; // Add the button as previously hovered
    });
  }
  return menuButton;
}
 

private MenuButton buildSubmenu(MenuItem item) {
  Menu menu = (Menu) item;
  MenuButton menuButton = new MenuButton();
  menuButton.setPopupSide(Side.RIGHT);
  menuButton.graphicProperty().bind(menu.graphicProperty());
  menuButton.textProperty().bind(menu.textProperty());
  menuButton.disableProperty().bind(menu.disableProperty());
  menuButton.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
  menuButton.getStyleClass().addAll(item.getStyleClass());
  Bindings.bindContent(menuButton.getItems(), menu.getItems());

  // To determine if a TOUCH_RELEASED event happens.
  // The MOUSE_ENTERED results in an unexpected behaviour on touch events.
  // Event filter triggers before the handler.
  menuButton.addEventFilter(TouchEvent.TOUCH_RELEASED, e -> isTouchUsed = true);

  // Only when ALWAYS or SOMETIMES
  if (!Priority.NEVER.equals(getSkinnable().getMenuHoverBehavior())) {
    menuButton.addEventHandler(MouseEvent.MOUSE_ENTERED, e -> { // Triggers on hovering over Menu
      if (isTouchUsed) {
        isTouchUsed = false;
        return;
      }
      // When ALWAYS, then trigger immediately. Else check if clicked before (case: SOMETIMES)
      if (Priority.ALWAYS.equals(getSkinnable().getMenuHoverBehavior())
          || (hoveredBtn != null && hoveredBtn.isShowing())) {
        menuButton.show(); // Shows the context-menu
        if (hoveredBtn != null && hoveredBtn != menuButton) {
          hoveredBtn.hide(); // Hides the previously hovered Button if not null and not self
        }
      }
      hoveredBtn = menuButton; // Add the button as previously hovered
    });
  }
  return menuButton;
}
 

public static void main(String[] args) throws IOException {
	final List<String> filenames = Files.list(Paths.get(System.getProperty("user.home"))).map(Path::toAbsolutePath).map(Path::toString).collect(Collectors.toList());
	Collections.sort(filenames);
	PlatformImpl.startup(() -> {});
	Platform.setImplicitExit(true);
	Platform.runLater(() -> {

		final MenuButton button = new MenuButton("Select!");
		final DirectoryChooser chooser = new DirectoryChooser();
		final MenuItem chooserButton = new MenuItem("Browse");
		chooserButton.setOnAction(e -> chooser.showDialog(null));

		button.getItems().setAll(
				chooserButton,
				MatchSelectionExample.menu("Recent...", System.out::println, filenames),
				MatchSelectionExample.menu("Favorites...", System.out::println, filenames));


		final Stage stage = new Stage();
		final Scene scene = new Scene(button);
		stage.setScene(scene);
		stage.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
			if (KeyCode.ESCAPE.equals(e.getCode())) {
				if (!e.isConsumed())
					stage.close();
				e.consume();
			}
		});
		stage.show();
	});
}
 

private HBox buildBottomPane() {
	sldThreshold = new Slider(0.1f, 1.0f, DEFAULT_THRESHOLD);
	sldThreshold.setShowTickLabels(true);
	sldThreshold.setMajorTickUnit(0.1);
	sldThreshold.setBlockIncrement(0.01);
	sldThreshold.setShowTickMarks(true);
	sldThreshold.valueProperty().addListener(v -> update());
	MenuButton mbLoadImage = new MenuButton("Load Image");
	MenuItem mnLocalImage = new MenuItem("From Computer");
	mbLoadImage.getItems().add(mnLocalImage);
	MenuItem mnUrl = new MenuItem("Enter URL");
	mnUrl.setOnAction(e -> {
		Optional<String> imgUrl = AppUtils.askInputFromUser("Enter an URL", "Enter an image URL:");
		AppUtils.doBlockingAsyncWork(scene, () -> {
			imgUrl.ifPresent(this::checkAndLoadImage);
		});

	});
	mnLocalImage.setOnAction(e -> {
		FileChooser fc = new FileChooser();
		fc.getExtensionFilters().add(new ExtensionFilter("PNG Files", "*.png"));
		fc.getExtensionFilters().add(new ExtensionFilter("JPG Files", "*.jpg"));
		File selectedFile = fc.showOpenDialog(sldThreshold.getScene().getWindow());
		if (selectedFile != null) {
			checkAndLoadImage(selectedFile);
		}
	});
	mbLoadImage.getItems().add(mnUrl);
	HBox hbBottom = new HBox(10, new Label("Threshold: "), sldThreshold, mbLoadImage);
	hbBottom.setAlignment(Pos.CENTER);
	return hbBottom;
}
 

/** Update drop-downs for devices based on current 'devices', 'x_device', 'y_devices' */
private void updateToolbar()
{
    // Select the current scan in list of scan menu items
    for (MenuItem scan_sel : scan_selector.getItems())
        if (scan_sel.getText().endsWith("#" + reader.getScanId()))
                ((RadioMenuItem)scan_sel).setSelected(true);

    final List<String> devices = scan_devices.get();

    // Update devices for X Axis
    updateDeviceMenus(x_device_selector, devices, x_device, this::selectXDevice);

    int i = y_device_selectors.size();
    while (i > y_devices.size())
        y_device_selectors.remove(--i);
    while (i < y_devices.size())
    {
        final MenuButton y_device_selector = new MenuButton("Value " + (1 + i++));
        y_device_selector.setTooltip(new Tooltip("Select device for value axis"));
        y_device_selectors.add(y_device_selector);
    }

    updateDeviceMenus(add_y_device, devices, null, dev -> addYDevice(dev));

    // Update devices for Values
    for (i=0; i<y_device_selectors.size(); ++i)
    {
        final int index = i;
        updateDeviceMenus(y_device_selectors.get(i), devices, y_devices.get(i),
                          dev -> selectYDevice(index, dev));
    }

    final ObservableList<Node> items = toolbar.getItems();
    items.remove(3,  items.size());
    items.addAll(y_device_selectors);
    items.add(add_y_device);
    if (y_devices.size() > 1)
        items.add(remove_y_device);
}
 

public GenericBackendDialogN5 backendDialog(ExecutorService propagationExecutor) throws IOException {
	final ObjectField<String, StringProperty> containerField = ObjectField.stringField(container.get(), ObjectField.SubmitOn.ENTER_PRESSED, ObjectField.SubmitOn.ENTER_PRESSED);
	final TextField containerTextField = containerField.textField();
	containerField.valueProperty().bindBidirectional(container);
	containerTextField.setMinWidth(0);
	containerTextField.setMaxWidth(Double.POSITIVE_INFINITY);
	containerTextField.setPromptText("N5 container");

	final EventHandler<ActionEvent> onBrowseButtonClicked = event -> {

		final File initialDirectory = Optional
				.ofNullable(container.get())
				.map(File::new)
				.filter(File::exists)
				.filter(File::isDirectory)
				.orElse(new File(DEFAULT_DIRECTORY));
		updateFromDirectoryChooser(initialDirectory, containerTextField.getScene().getWindow());

	};

	final Consumer<String> processSelection = ThrowingConsumer.unchecked(selection -> {
		LOG.info("Got selection {}", selection);

		if (selection == null)
			return;

		if (isN5Container(selection)) {
			container.set(null);
			container.set(selection);
			return;
		}

		updateFromDirectoryChooser(Paths.get(selection).toFile(), containerTextField.getScene().getWindow());


	});

	final MenuButton menuButton = BrowseRecentFavorites.menuButton("_Find", Lists.reverse(PainteraCache.readLines(this.getClass(), "recent")), FAVORITES, onBrowseButtonClicked, processSelection);

	GenericBackendDialogN5 d = new GenericBackendDialogN5(containerTextField, menuButton, "N5", writerSupplier, propagationExecutor);
	final String path = container.get();
	updateWriterSupplier(path);
	return d;
}
 

public GenericBackendDialogN5 backendDialog(ExecutorService propagationExecutor) {
	final ObjectField<String, StringProperty> containerField = ObjectField.stringField(container.get(), ObjectField.SubmitOn.ENTER_PRESSED, ObjectField.SubmitOn.ENTER_PRESSED);
	final TextField containerTextField = containerField.textField();
	containerField.valueProperty().bindBidirectional(container);
	containerTextField.setMinWidth(0);
	containerTextField.setMaxWidth(Double.POSITIVE_INFINITY);
	containerTextField.setPromptText("HDF5 file");

	final Consumer<Event> onClick = event -> {
		final File initialDirectory = Optional
				.ofNullable(container.get())
				.map(File::new)
				.map(f -> f.isFile() ? f.getParentFile() : f)
				.filter(File::exists)
				.orElse(new File(USER_HOME));
		updateFromFileChooser(initialDirectory, containerTextField.getScene().getWindow());
	};

	final Consumer<String> processSelection = ThrowingConsumer.unchecked(selection -> {
		LOG.info("Got selection {}", selection);
		if (selection == null)
			return;

		if (isHDF5(selection)) {
			container.set(selection);
			return;
		}
		updateFromFileChooser(new File(selection), containerTextField.getScene().getWindow());
	});

	final MenuButton menuButton = BrowseRecentFavorites.menuButton(
			"_Find",
			Lists.reverse(PainteraCache.readLines(this.getClass(), "recent")),
			FAVORITES,
			onClick::accept,
			processSelection);


	GenericBackendDialogN5 d = new GenericBackendDialogN5(containerTextField, menuButton, "N5", writerSupplier, propagationExecutor);
	final String path = container.get();
	if (path != null && new File(path).isFile())
		writerSupplier.set(ThrowingSupplier.unchecked(() -> new N5HDF5Writer(path, 64, 64, 64)));
	return d;
}
 

@Override
public void start(final Stage stage)
{
	// Create the WebView
	WebView webView = new WebView();

	// Update the stage title when a new web page title is available
	webView.getEngine().titleProperty().addListener(new ChangeListener<String>()
	{
	    public void changed(ObservableValue<? extends String> ov,
	            final String oldvalue, final String newvalue)
	    {
	    	// Set the Title of the Stage
	    	stage.setTitle(newvalue);
	    }
	});

	// Load the Google web page
	String homePageUrl = "http://www.google.com";

	// Create the WebMenu
	MenuButton menu = new WebMenu(webView);

	// Create the Navigation Bar
	NavigationBar navigationBar = new NavigationBar(webView, homePageUrl, true);
	// Add the children to the Navigation Bar
	navigationBar.getChildren().add(menu);

	// Create the VBox
	VBox root = new VBox(navigationBar, webView);

	// Set the Style-properties of the VBox
	root.setStyle("-fx-padding: 10;" +
			"-fx-border-style: solid inside;" +
			"-fx-border-width: 2;" +
			"-fx-border-insets: 5;" +
			"-fx-border-radius: 5;" +
			"-fx-border-color: blue;");

	// Create the Scene
	Scene scene = new Scene(root);
	// Add the Scene to the Stage
	stage.setScene(scene);
	// Display the Stage
	stage.show();
}
 

@Override
public void start(final Stage stage)
{
	// Create the WebView
	WebView webView = new WebView();

	// Update the stage title when a new web page title is available
	webView.getEngine().titleProperty().addListener(new ChangeListener<String>()
	{
	    public void changed(ObservableValue<? extends String> ov,
	            final String oldvalue, final String newvalue)
	    {
	    	// Set the Title of the Stage
	    	stage.setTitle(newvalue);
	    }
	});

	// Load the Google web page
	String homePageUrl = "http://www.google.com";

	// Create the WebMenu
	MenuButton menu = new WebMenu(webView);

	// Create the Browser History
	BrowserHistory history = new BrowserHistory(webView);

	// Create the Navigation Bar
	NavigationBar navigationBar = new NavigationBar(webView, homePageUrl, true);
	// Add the Children to the Navigation Bar
	navigationBar.getChildren().addAll(menu,history);

	// Create the VBox
	VBox root = new VBox(navigationBar, webView);

	// Set the Style-properties of the VBox
	root.setStyle("-fx-padding: 10;" +
			"-fx-border-style: solid inside;" +
			"-fx-border-width: 2;" +
			"-fx-border-insets: 5;" +
			"-fx-border-radius: 5;" +
			"-fx-border-color: blue;");

	// Create the Scene
	Scene scene = new Scene(root);
	// Add the Scene to the Stage
	stage.setScene(scene);
	// Display the Stage
	stage.show();
}
 

@Override
public void updateChanges()
{
    super.updateChanges();
    if (dirty_actionls.checkAndClear())
    {
        base = makeBaseButton();
        jfx_node.getChildren().setAll(base);
    }
    if (dirty_representation.checkAndClear())
    {
        button_text = makeButtonText();
        base.setText(button_text);
        base.setTextFill(foreground);
        base.setFont(JFXUtil.convert(model_widget.propFont().getValue()));

        // If widget is not wide enough to show the label, hide menu button 'arrow'.
        if (base instanceof MenuButton)
        {
            // Assume that desired gap and arrow occupy similar space as "__VV_".
            // Check if the text exceeds the width.
            final Dimension2D size = TextUtils.computeTextSize(base.getFont(), button_text + "__VV_");
            final boolean hide = size.getWidth() >= model_widget.propWidth().getValue();
            Styles.update(base, "hide_arrow", hide);
        }

        final RotationStep rotation = model_widget.propRotationStep().getValue();
        final int width = model_widget.propWidth().getValue(),
                  height = model_widget.propHeight().getValue();
        // Button 'base' is inside 'jfx_node' Pane.
        // Rotation needs to be applied to the Pane,
        // which then auto-sizes to the 'base' Button dimensions.
        // If transforming the Button instead of the Pane,
        // it will still remain sensitive to mouse clicks in the
        // original, un-transformed rectangle. Unclear why.
        // Applying the transformation to the Pane does not exhibit this problem.
        switch (rotation)
        {
        case NONE:
            base.setPrefSize(width, height);
            if (was_ever_transformed)
                jfx_node.getTransforms().clear();
            break;
        case NINETY:
            base.setPrefSize(height, width);
            jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()),
                                            new Translate(-height, 0));
            was_ever_transformed = true;
            break;
        case ONEEIGHTY:
            base.setPrefSize(width, height);
            jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()),
                                            new Translate(-width, -height));
            was_ever_transformed = true;
                           break;
        case MINUS_NINETY:
            base.setPrefSize(height, width);
            jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()),
                                            new Translate(0, -width));
            was_ever_transformed = true;
            break;
        }
    }
    if (dirty_enablement.checkAndClear())
    {
        base.setDisable(! enabled);
        Styles.update(base, Styles.NOT_ENABLED, !enabled);
        jfx_node.setCursor(enabled ? Cursor.DEFAULT : Cursors.NO_WRITE);
    }
}
 

private ToolBar createToolbar()
{
    final Button[] undo_redo = UndoButtons.createButtons(undo);

    final ComboBox<String> zoom_levels = new ComboBox<>();
    zoom_levels.getItems().addAll(JFXRepresentation.ZOOM_LEVELS);
    zoom_levels.setEditable(true);
    zoom_levels.setValue(JFXRepresentation.DEFAULT_ZOOM_LEVEL);
    zoom_levels.setTooltip(new Tooltip(Messages.SelectZoomLevel));
    zoom_levels.setPrefWidth(100.0);
    // For Ctrl-Wheel zoom gesture
    zoomListener zl = new zoomListener(zoom_levels);
    toolkit.setZoomListener(zl);
    zoom_levels.setOnAction(event ->
    {
        final String before = zoom_levels.getValue();
        if (before == null)
            return;
        final String actual = requestZoom(before);
        // Java 9 results in IndexOutOfBoundException
        // when combo is updated within the action handler,
        // so defer to another UI tick
        Platform.runLater(() ->
            zoom_levels.setValue(actual));
    });

    final MenuButton order = new MenuButton(null, null,
        createMenuItem(ActionDescription.TO_BACK),
        createMenuItem(ActionDescription.MOVE_UP),
        createMenuItem(ActionDescription.MOVE_DOWN),
        createMenuItem(ActionDescription.TO_FRONT));
    order.setTooltip(new Tooltip(Messages.Order));

    final MenuButton align = new MenuButton(null, null,
        createMenuItem(ActionDescription.ALIGN_LEFT),
        createMenuItem(ActionDescription.ALIGN_CENTER),
        createMenuItem(ActionDescription.ALIGN_RIGHT),
        createMenuItem(ActionDescription.ALIGN_TOP),
        createMenuItem(ActionDescription.ALIGN_MIDDLE),
        createMenuItem(ActionDescription.ALIGN_BOTTOM),
        createMenuItem(ActionDescription.ALIGN_GRID));
    align.setTooltip(new Tooltip(Messages.Align));

    final MenuButton size = new MenuButton(null, null,
        createMenuItem(ActionDescription.MATCH_WIDTH),
        createMenuItem(ActionDescription.MATCH_HEIGHT));
    size.setTooltip(new Tooltip(Messages.Size));

    final MenuButton dist = new MenuButton(null, null,
        createMenuItem(ActionDescription.DIST_HORIZ),
        createMenuItem(ActionDescription.DIST_VERT));
    dist.setTooltip(new Tooltip(Messages.Distribute));

    // Use the first item as the icon for the drop-down...
    try
    {
        order.setGraphic(ImageCache.getImageView(ActionDescription.TO_BACK.getIconResourcePath()));
        align.setGraphic(ImageCache.getImageView(ActionDescription.ALIGN_LEFT.getIconResourcePath()));
        size.setGraphic(ImageCache.getImageView(ActionDescription.MATCH_WIDTH.getIconResourcePath()));
        dist.setGraphic(ImageCache.getImageView(ActionDescription.DIST_HORIZ.getIconResourcePath()));
    }
    catch (Exception ex)
    {
        logger.log(Level.WARNING, "Cannot load icon", ex);
    }


    return new ToolBar(
        grid = createToggleButton(ActionDescription.ENABLE_GRID),
        snap = createToggleButton(ActionDescription.ENABLE_SNAP),
        coords = createToggleButton(ActionDescription.ENABLE_COORDS),
        new Separator(),
        order,
        align,
        size,
        dist,
        new Separator(),
        undo_redo[0],
        undo_redo[1],
        new Separator(),
        zoom_levels);
}
 

private ToolBar createToolbar() {
    final ToolBar toolBar = new ToolBar();

    ImageView homeIcon = ImageCache.getImageView(ImageCache.class, "/icons/home.png");
    homeIcon.setFitHeight(16.0);
    homeIcon.setFitWidth(16.0);
    home_display_button = new Button(null, homeIcon);
    home_display_button.setTooltip(new Tooltip(Messages.HomeTT));
    toolBar.getItems().add(home_display_button);

    final TopResources homeResource = TopResources.parse(Preferences.home_display);

    home_display_button.setOnAction(event -> openResource(homeResource.getResource(0), false));

    top_resources_button = new MenuButton(null, ImageCache.getImageView(getClass(), "/icons/fldr_obj.png"));
    top_resources_button.setTooltip(new Tooltip(Messages.TopResources));
    top_resources_button.setDisable(true);
    toolBar.getItems().add(top_resources_button);

    layout_menu_button = new MenuButton(null, ImageCache.getImageView(getClass(), "/icons/layouts.png"));
    layout_menu_button.setTooltip(new Tooltip(Messages.LayoutTT));
    toolBar.getItems().add(layout_menu_button);

    // Contributed Entries
    ToolbarEntryService.getInstance().listToolbarEntries().forEach((entry) -> {
        final AtomicBoolean open_new = new AtomicBoolean();

        // If entry has icon, use that with name as tool tip.
        // Otherwise use the label as button text.
        final Button button = new Button();
        final Image icon = entry.getIcon();
        if (icon == null)
            button.setText(entry.getName());
        else
        {
            button.setGraphic(new ImageView(icon));
            button.setTooltip(new Tooltip(entry.getName()));
        }

        // Want to handle button presses with 'Control' in different way,
        // but action event does not carry key modifier information.
        // -> Add separate event filter to remember the 'Control' state.
        button.addEventFilter(MouseEvent.MOUSE_PRESSED, event -> {
            open_new.set(event.isControlDown());
            // Still allow the button to react by 'arming' it
            button.arm();
        });

        button.setOnAction((event) -> {
            try {
                // Future<?> future = executor.submit(entry.getActions());

                if (open_new.get()) { // Invoke with new stage
                    final Window existing = DockPane.getActiveDockPane().getScene().getWindow();

                    final Stage new_stage = new Stage();
                    DockStage.configureStage(new_stage);
                    entry.call();
                    // Position near but not exactly on top of existing stage
                    new_stage.setX(existing.getX() + 10.0);
                    new_stage.setY(existing.getY() + 10.0);
                    new_stage.show();
                } else
                    entry.call();
            } catch (Exception ex) {
                logger.log(Level.WARNING, "Error invoking toolbar " + entry.getName(), ex);
            }
        });

        toolBar.getItems().add(button);
    });

    toolBar.setPrefWidth(600);
    return toolBar;
}