javafx.geometry.Pos Java Examples

public AddressWithIconAndDirection(String text, String address, boolean received) {
    Label directionIcon = new Label();
    directionIcon.getStyleClass().add("icon");
    directionIcon.getStyleClass().add(received ? "received-funds-icon" : "sent-funds-icon");
    AwesomeDude.setIcon(directionIcon, received ? AwesomeIcon.SIGNIN : AwesomeIcon.SIGNOUT);
    if (received)
        directionIcon.setRotate(180);
    directionIcon.setMouseTransparent(true);

    setAlignment(Pos.CENTER_LEFT);
    Label label = new AutoTooltipLabel(text);
    label.setMouseTransparent(true);
    HBox.setMargin(directionIcon, new Insets(0, 3, 0, 0));
    HBox.setHgrow(label, Priority.ALWAYS);

    hyperlink = new ExternalHyperlink(address);
    HBox.setMargin(hyperlink, new Insets(0));
    HBox.setHgrow(hyperlink, Priority.SOMETIMES);
    // You need to set max width to Double.MAX_VALUE to make HBox.setHgrow working like expected!
    // also pref width needs to be not default (-1)
    hyperlink.setMaxWidth(Double.MAX_VALUE);
    hyperlink.setPrefWidth(0);

    getChildren().addAll(directionIcon, label, hyperlink);
}
 

private VBox settingPanel() {
    VBox pane = new VBox();
    pane.setAlignment(Pos.TOP_CENTER);

    TitledPane prefixTitled = Views.titledPane(DefaultI18nContext.getInstance().i18n("File names settings"),
            prefix);
    prefix.addMenuItemFor(Prefix.CURRENTPAGE);
    prefix.addMenuItemFor(Prefix.FILENUMBER);
    prefix.addMenuItemFor("[TOTAL_FILESNUMBER]");

    pane.getChildren().addAll(selectionPane,
            Views.titledPane(DefaultI18nContext.getInstance().i18n("Split settings"), splitOptions),
            Views.titledPane(DefaultI18nContext.getInstance().i18n("Output settings"), destinationPane),
            prefixTitled);
    return pane;
}
 

public ManageEnvironmentsDialogFxml(ManageEnvironmentsDialog controller){

			setHeading(label("Manage Environments"));

			StackPane stackPane = new StackPane();
			var list = controller.environmentList = new JFXListView<>();
			list.setVerticalGap(10.0);
			list.setMinHeight(400);
			stackPane.getChildren().add(list);

			var btn = button(icon(FontAwesomeIcon.PLUS, "1.5em"), controller::onCreateEnvironment);
			btn.getStyleClass().add("btn-add-entry");
			StackPane.setAlignment(btn, Pos.BOTTOM_RIGHT);
			stackPane.getChildren().add(btn);

			setBody(stackPane);

			JFXButton close = cancel(controller::onClose, "Close");
			close.getStyleClass().add("dialog-accept");
			setActions(close);

		}
 

public AttributeList(final ImportController importController, final RunPane runPane, final AttributeType attributeType) {
    this.runPane = runPane;

    this.importController = importController;
    this.attributeType = attributeType;
    attributeNodes = new HashMap<>();
    keys = new HashSet<>();

    setAlignment(Pos.CENTER);
    setMinSize(50, 100);
    setSpacing(1);
    setPadding(new Insets(2));
    setFillWidth(true);

    setAlignment(Pos.TOP_CENTER);
}
 

private HBox getHBox(final String TEXT, final Gauge GAUGE) {
    Label label = new Label(TEXT);
    label.setPrefWidth(150);
    label.setFont(Font.font(26));
    label.setTextFill(MaterialDesign.GREY_800.get());
    label.setAlignment(Pos.CENTER_LEFT);
    label.setPadding(new Insets(0, 10, 0, 0));

    GAUGE.setBarBackgroundColor(Color.rgb(232, 231, 223));
    GAUGE.setAnimated(true);
    GAUGE.setAnimationDuration(1000);

    HBox hBox = new HBox(label, GAUGE);
    hBox.setSpacing(20);
    hBox.setAlignment(Pos.CENTER_LEFT);
    return hBox;
}
 

public void start(Stage primaryStage) {
    try {
        Text txt = new Text("What a beautiful image!");

        FileInputStream input = new FileInputStream("src/main/resources/packt.png");
        Image image = new Image(input);
        ImageView iv = new ImageView(image);

        VBox vb = new VBox(txt, iv);
        vb.setSpacing(20);
        vb.setAlignment(Pos.CENTER);
        vb.setPadding(new Insets(10, 10, 10, 10));

        Scene scene = new Scene(vb, 300, 200);

        primaryStage.setScene(scene);
        primaryStage.setTitle("JavaFX with embedded image");
        primaryStage.onCloseRequestProperty()
                .setValue(e -> System.out.println("Bye! See you later!"));
        primaryStage.show();
    } catch (Exception ex){
        ex.printStackTrace();
    }
}
 

public void display(final String title, final String message) {
	window = new Stage();
	window.initModality(Modality.APPLICATION_MODAL);
	window.setTitle(title);
	window.setMinWidth(250);
	window.setMinHeight(100);
	window.getIcons().add(new Image(getClass().getResourceAsStream("Smart_parking_icon.png")));

	final Label label = new Label();
	label.setText(message);

	final VBox layout = new VBox();
	layout.getChildren().addAll(label);
	layout.setAlignment(Pos.CENTER);

	final Scene scene = new Scene(layout);
	scene.getStylesheets().add(getClass().getResource("mainStyle.css").toExternalForm());
	window.setScene(scene);
	window.showAndWait();

}
 

public TrainingView() {

        label = new Label();

        Button button = new Button("train network model");
        button.setOnAction(e -> {
            Task task = train();
            button.disableProperty().bind(task.runningProperty());
        });
        series = new Series();
        series.setName("#iterations");
        Chart chart = createChart(series);

        VBox controls = new VBox(15.0, label, button, chart);
        controls.setAlignment(Pos.CENTER);

        setCenter(controls);
    }
 

private void applyTableAlignAttributesOnTdPane(GridPane wrapper) {
	/*
	 * Graphviz documentation specifies for the ALIGN attribute on cells: If
	 * the cell does not contain text, then the contained image or table is
	 * centered.
	 *
	 * Further, by observation, unless the fixedsize attribute is set, in
	 * graphviz the inner table grows in both horizontal and vertical
	 * direction.
	 *
	 * TODO: revise these settings when the align attribute on table tags is
	 * implemented, as this may change some behaviour.
	 */
	GridPane.setHgrow(wrapper.getChildren().get(0), Priority.ALWAYS);
	GridPane.setVgrow(wrapper.getChildren().get(0), Priority.ALWAYS);
	wrapper.setAlignment(Pos.CENTER);
}
 

public StatisticCellWithArrows(double width, boolean odd, String unit) {
    this.unit = unit;
    setPrefSize(width, 22);
    setSpacing(5);
    setAlignment(Pos.CENTER_RIGHT);
    Platform.runLater(() -> {
        getStyleClass().add("statsTableColCell");
        if (odd) {
            getStyleClass().add("statsTableColCellOdd");
        }
    });
    imageView = new ImageView();
    getChildren().add(imageView);
    value = new Label();
    getChildren().add(value);
}
 

public ColorPickerSample() {
    final ColorPicker colorPicker = new ColorPicker(Color.GRAY);
    ToolBar standardToolbar = ToolBarBuilder.create().items(colorPicker).build();

    final Text coloredText = new Text("Colors");
    Font font = new Font(53);
    coloredText.setFont(font);
    final Button coloredButton = new Button("Colored Control");
    Color c = colorPicker.getValue();
    coloredText.setFill(c);
    coloredButton.setStyle(createRGBString(c));

    colorPicker.setOnAction(new EventHandler() {

        public void handle(Event t) {
            Color newColor = colorPicker.getValue();
            coloredText.setFill(newColor);                          
            coloredButton.setStyle(createRGBString(newColor));
        }
    });

    VBox coloredObjectsVBox = VBoxBuilder.create().alignment(Pos.CENTER).spacing(20).children(coloredText, coloredButton).build();        
    VBox outerVBox = VBoxBuilder.create().alignment(Pos.CENTER).spacing(150).padding(new Insets(0, 0, 120, 0)).children(standardToolbar, coloredObjectsVBox).build();
    getChildren().add(outerVBox);
}
 

@Override
public void start(final Stage stage) throws Exception {
	enableTray(stage);

	GridPane grid = new GridPane();
	grid.setAlignment(Pos.CENTER);
	grid.setHgap(20);
	grid.setVgap(20);
	grid.setGridLinesVisible(true);
	grid.setPadding(new Insets(25, 25, 25, 25));

	Button b1 = new Button("测试1");
	Button b2 = new Button("测试2");
	grid.add(b1, 0, 0);
	grid.add(b2, 1, 1);

	Scene scene = new Scene(grid, 800, 600);
	stage.setScene(scene);
	stage.setOnCloseRequest(new EventHandler<WindowEvent>() {

		@Override
		public void handle(WindowEvent arg0) {
			stage.hide();
		}
	});
}
 

private Popup() {
    super();
    // 设置背景颜色
    setBackgroundColor(20,20,20,0.5f);
    contentBox = new VBox();

    // 间隔
    Region topRegion = new Region();
    topRegion.setPrefHeight(30);
    contentBox.getChildren().add(topRegion);

    // 提示信息
    text = new Text();
    text.setStyle("-fx-fill: white; -fx-font-size:24;-fx-font-family: \"Microsoft YaHei\";-fx-text-alignment: CENTER;");
    contentBox.getChildren().add(text);

    // 设置内容居中
    contentBox.alignmentProperty().set(Pos.CENTER);
    // 设置布局居中
    setAlignment(contentBox,Pos.CENTER);
    getChildren().add(contentBox);
}
 

private Parent createRoot() {
	StackPane stackPane = new StackPane();

	BorderPane controlsPane = new BorderPane();
	controlsPane.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
	stackPane.getChildren().add(controlsPane);
	controlsPane.setCenter(new TableView<Void>());

	ProgressIndicator indicator = new ProgressIndicator();
	indicator.setMaxSize(120, 120);
	stackPane.getChildren().add(indicator);
	StackPane.setAlignment(indicator, Pos.BOTTOM_RIGHT);
	StackPane.setMargin(indicator, new Insets(20));

	return stackPane;
}
 

private void createToolBar() {
    // toolbar
    var hPadding = new HBox();
    hPadding.setMinSize(gridWidth, TOOLBAR_HEIGHT);
    hPadding.setPrefSize(gridWidth, TOOLBAR_HEIGHT);
    hPadding.setMaxSize(gridWidth, TOOLBAR_HEIGHT);

    hToolbar.setAlignment(Pos.CENTER);
    hToolbar.getStyleClass().add("game-backGrid");
    hToolbar.setMinSize(gridWidth, TOOLBAR_HEIGHT);
    hToolbar.setPrefSize(gridWidth, TOOLBAR_HEIGHT);
    hToolbar.setMaxSize(gridWidth, TOOLBAR_HEIGHT);

    vGame.getChildren().add(hPadding);
    vGame.getChildren().add(hToolbar);
}
 

/**
 * 处理通知信息的显示
 * @param notice
 */
public void addNotification(String notice){
	Platform.runLater(() ->{
		SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss");//设置日期格式
		String timer = df.format(new Date());// new Date()为获取当前系统时间
		String content = timer +  ": " + notice;
		BubbledTextFlow noticeBubbled = new BubbledTextFlow(EmojiDisplayer.createEmojiAndTextNode(content));
		//noticeBubbled.setTextFill(Color.web("#031c30"));
		noticeBubbled.setBackground(new Background(new BackgroundFill(Color.WHITE,
                   null, null)));
           HBox x = new HBox();
           //x.setMaxWidth(chatPaneListView.getWidth() - 20);
           x.setAlignment(Pos.TOP_CENTER);
           noticeBubbled.setBubbleSpec(BubbleSpec.FACE_TOP);
           x.getChildren().addAll(noticeBubbled);
           chatPaneListView.getItems().add(x);
	});
}
 

private VBox settingPanel() {
    VBox pane = new VBox();
    pane.setAlignment(Pos.TOP_CENTER);
    VBox.setVgrow(selectionPane, Priority.ALWAYS);

    TitledPane prefixTitled = Views.titledPane(DefaultI18nContext.getInstance().i18n("File names settings"),
            prefix);
    prefix.addMenuItemFor(Prefix.FILENUMBER);
    prefix.addMenuItemFor("[TOTAL_FILESNUMBER]");

    TitledPane options = Views.titledPane(DefaultI18nContext.getInstance().i18n("Rotate settings"), rotateOptions);

    pane.getChildren().addAll(selectionPane, options,
            Views.titledPane(DefaultI18nContext.getInstance().i18n("Output settings"), destinationPane),
            prefixTitled);
    return pane;
}
 

@Override
public Node apply(int idx) {
    Val<String> formatted = nParagraphs.map(n -> format(idx+1, n));

    Label lineNo = new Label();
    lineNo.setFont(DEFAULT_FONT);
    lineNo.setBackground(DEFAULT_BACKGROUND);
    lineNo.setTextFill(DEFAULT_TEXT_FILL);
    lineNo.setPadding(DEFAULT_INSETS);
    lineNo.setAlignment(Pos.TOP_RIGHT);
    lineNo.getStyleClass().add("lineno");

    // bind label's text to a Val that stops observing area's paragraphs
    // when lineNo is removed from scene
    lineNo.textProperty().bind(formatted.conditionOnShowing(lineNo));

    return lineNo;
}
 

public ProcessController(){
    VBox vBox = new VBox();
    vBox.setAlignment(Pos.BASELINE_CENTER);
    vBox.setMinWidth(300);
    vBox.setBackground(new Background(new BackgroundFill(Color.rgb(250, 250, 250), CornerRadii.EMPTY, Insets.EMPTY)));
    ProgressIndicator progressIndicator = new ProgressIndicator();
    progressIndicator.setStyle(CommUtils.STYLE_TRANSPARENT);
    int circleSize = 75;
    progressIndicator.setMinWidth(circleSize);
    progressIndicator.setMinHeight(circleSize);
    Label topLab = new Label("正在识别图片，请稍等.....");
    topLab.setFont(Font.font(18));
    vBox.setSpacing(10);
    vBox.setPadding(new Insets(20, 0, 20, 0));
    vBox.getChildren().add(progressIndicator);
    vBox.getChildren().add(topLab);
    Scene scene = new Scene(vBox, Color.TRANSPARENT);
    setScene(scene);
    initStyle(StageStyle.TRANSPARENT);
    CommUtils.initStage(this);
}
 

public JfxTableEditor() {
	table.setShowRoot(false);
	table.setEditable(true);
	table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);

	JavaFxUtils.publishEscToParent(table);
	this.getChildren().add(table);
	addItemBtn = new JFXButton();
	addItemBtn.setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
	addItemBtn.setGraphic(new FontAwesomeIconView(FontAwesomeIcon.PLUS, "1.5em"));
	addItemBtn.getStyleClass().add("btn-add-entry");
	StackPane.setAlignment(addItemBtn, Pos.BOTTOM_RIGHT);
	StackPane.setMargin(addItemBtn, new Insets(0, 20, 20, 0));
	this.getChildren().add(addItemBtn);

	final KeyCombination keyCodeCopy = PlatformUtil.getControlKeyCombination(KeyCode.C);
	final KeyCombination keyCodePaste = PlatformUtil.getControlKeyCombination(KeyCode.V);
    table.setOnKeyPressed(event -> {
        if (keyCodeCopy.match(event)) {
            copySelectionToClipboard();
        }
        if (keyCodePaste.match(event)) {
        	pasteSelectionFromClipboard();
        }
    });
}
 

@Override
public void start(final Stage primaryStage) {
    final BorderPane root = new BorderPane();

    final FlowPane buttons = new FlowPane();
    buttons.setAlignment(Pos.CENTER_LEFT);
    root.setCenter(buttons);
    root.setBottom(makeScreenShot);

    buttons.getChildren().add(new MyButton("AcqButtonTests", new AcqButtonTests()));

    final Scene scene = new Scene(root);

    primaryStage.setTitle(this.getClass().getSimpleName());
    primaryStage.setScene(scene);
    primaryStage.setOnCloseRequest(evt -> System.exit(0));
    primaryStage.show();
}
 

public CanvasViewColorsPopup() {
	super(ArmaDialogCreator.getPrimaryStage(), new VBox(10), null, false, true, false);

	ResourceBundle bundle = Lang.ApplicationBundle();

	setTitle(bundle.getString("Popups.Colors.popup_title"));

	myStage.initStyle(StageStyle.UTILITY);
	setupColorPickers();
	myStage.setMinWidth(400);
	myRootElement.setPadding(new Insets(5, 5, 5, 5));
	myRootElement.setAlignment(Pos.TOP_LEFT);
	myRootElement.getChildren().addAll(
			colorOption(bundle.getString("Popups.Colors.selection"), cpSelection),
			colorOption(bundle.getString("Popups.Colors.abs_region"), cpAbsRegion),
			colorOption(bundle.getString("Popups.Colors.grid"), cpGrid),
			colorOption(bundle.getString("Popups.Colors.background"), cpEditorBg)
	);
}
 

@Override
protected Node createEditorControls() {
    final VBox controls = new VBox();
    controls.setSpacing(CONTROLS_DEFAULT_VERTICAL_SPACING);
    controls.setAlignment(Pos.CENTER);

    final ObservableList<ZoneId> timeZones = FXCollections.observableArrayList();
    ZoneId.getAvailableZoneIds().forEach(id -> {
        timeZones.add(ZoneId.of(id));
    });
    timeZoneComboBox = new ComboBox<>();
    timeZoneComboBox.setItems(timeZones.sorted(zoneIdComparator));
    final Callback<ListView<ZoneId>, ListCell<ZoneId>> cellFactory = (final ListView<ZoneId> p) -> new ListCell<ZoneId>() {
        @Override
        protected void updateItem(final ZoneId item, boolean empty) {
            super.updateItem(item, empty);
            if (item != null) {
                setText(TimeZoneUtilities.getTimeZoneAsString(item));
            }
        }
    };
    timeZoneComboBox.setCellFactory(cellFactory);
    timeZoneComboBox.setButtonCell(cellFactory.call(null));
    timeZoneComboBox.getSelectionModel().select(TimeZone.getTimeZone(ZoneOffset.UTC).toZoneId());
    timeZoneComboBox.getSelectionModel().selectedItemProperty().addListener((o, n, v) -> {
        update();
    });

    controls.getChildren().addAll(timeZoneComboBox);
    return controls;
}
 

public WorkspaceSelectionStep(@NotNull ADCProjectInitWindow adcProjectInitWindow) {
	super(new VBox(20));
	this.adcProjectInitWindow = adcProjectInitWindow;
	workspaceDirectory = ApplicationProperty.LAST_WORKSPACE.getValue();
	if (workspaceDirectory == null) {
		workspaceDirectory = Workspace.DEFAULT_WORKSPACE_DIRECTORY;
	}

	content.setAlignment(Pos.CENTER);
	content.setMaxWidth(STAGE_WIDTH / 4 * 3);
	final Label lblChooseWorkspace = new Label(bundle.getString("choose_workspace"));
	lblChooseWorkspace.setFont(Font.font(20));
	content.getChildren().add(new VBox(5, lblChooseWorkspace, new Label(bundle.getString("workspace_about"))));

	final FileChooserPane chooserPane = new FileChooserPane(
			ArmaDialogCreator.getPrimaryStage(), FileChooserPane.ChooserType.DIRECTORY,
			lblChooseWorkspace.getText(),
			workspaceDirectory
	);
	chooserPane.setChosenFile(workspaceDirectory);
	chooserPane.getChosenFileObserver().addListener(new ValueListener<File>() {
		@Override
		public void valueUpdated(@NotNull ValueObserver<File> observer, File oldValue, File newValue) {
			if (newValue != null) {
				workspaceDirectory = newValue;
			}
		}
	});
	content.getChildren().add(chooserPane);

}
 

@Override
protected void updateItem(UserInfo item, boolean empty) {
	// TODO Auto-generated method stub
	super.updateItem(item, empty);
	setGraphic(null);
          setText(null);
          if (item != null) {

              HBox hBox = new HBox();
              hBox.setSpacing(5); //节点之间的间距

           Text name = new Text(item.getUsername());
           name.setFont(new Font("Arial", 20));//字体样式和大小
           ImageView statusImageView = new ImageView();
           Image statusImage = new Image("images/online.png", 16, 16,true,true);
           statusImageView.setImage(statusImage);

           if(item.getUsername().equals(Utils.ALL)){

           	name.setText("group chat >");
           	statusImageView.setImage(null);
           	//hBox.setStyle("-fx-background-color: #336699;"); //背景色

           }
           ImageView pictureImageView = new ImageView();
           Image image = new Image("images/" + item.getUserpic(),50,50,true,true);
           pictureImageView.setImage(image);

           hBox.getChildren().addAll(statusImageView, pictureImageView, name);
           //hBox.getChildren().addAll(pictureImageView, name);
           hBox.setAlignment(Pos.CENTER_LEFT);
           setGraphic(hBox);
          }
}
 

Notification(String title, Node content) {
    requireNotNullArg(content, "Notification content cannot be blank");
    getStyleClass().add("notification");
    getStyleClass().addAll(Style.CONTAINER.css());
    setId(UUID.randomUUID().toString());
    Button closeButton = FontAwesomeIconFactory.get().createIconButton(FontAwesomeIcon.TIMES);
    closeButton.getStyleClass().addAll("close-button");
    closeButton.setOnAction(e -> eventStudio().broadcast(new RemoveNotificationRequestEvent(getId())));
    Label titleLabel = new Label(title);
    titleLabel.setPrefWidth(Integer.MAX_VALUE);
    titleLabel.getStyleClass().add("notification-title");
    StackPane top = new StackPane(titleLabel, closeButton);
    top.setAlignment(Pos.TOP_RIGHT);
    getChildren().addAll(top, content);
    setOpacity(0);
    setOnMouseEntered(e -> {
        fade.stop();
        setOpacity(1);
    });
    setOnMouseClicked(e -> {
        setOnMouseEntered(null);
        setOnMouseExited(null);
        fade.stop();
        eventStudio().broadcast(new RemoveNotificationRequestEvent(getId()));
    });
    fade.setFromValue(1);
    fade.setToValue(0);
}
 

private static Label text(Resolution res, ColorMatrix matrix, int col) {
    Label l = new Label(Integer.toString(getLuma(matrix, col)));
    l.setFont(font(res.height / 54));
    l.setTextFill(gray(matrix.fromLumaCode(matrix.YMIN * 4)));
    l.setTextAlignment(TextAlignment.CENTER);
    l.setAlignment(Pos.CENTER);
    l.setPrefSize(getW(res.width, col), getLabelH(res.height));
    return l;
}
 

public TradeWizardItem(Class<? extends TradeStepView> viewClass, String title, String iconLabel) {
        this.viewClass = viewClass;
        this.iconLabel = iconLabel;

        setMouseTransparent(true);
        setText(title);
//        setPrefHeight(40);
        setPrefWidth(360);
        setAlignment(Pos.CENTER_LEFT);
        setDisabled();
    }
 

private Node createBox(Cursor cursor) {
    Label label = new Label(cursor.toString());
    label.setAlignment(Pos.CENTER);
    label.setPrefSize(85, 85);
    label.setStyle("-fx-border-color: #aaaaaa; -fx-background-color: #dddddd;");
    label.setCursor(cursor);
    return label;
}
 

/**
 * @param STAGE_REF  The Notification will be positioned relative to the given Stage.<br>
 * 					If null then the Notification will be positioned relative to the primary Screen.
 * @param POPUP_LOCATION  The default is TOP_RIGHT of primary Screen.
 */
public static void setPopupLocation(final Stage STAGE_REF, final Pos POPUP_LOCATION) {
    if (null != STAGE_REF) {
        INSTANCE.stage.initOwner(STAGE_REF);
        Notifier.stageRef = STAGE_REF;
    }
    Notifier.popupLocation = POPUP_LOCATION;
}