Example usage for javafx.scene Group getChildren

List of usage examples for javafx.scene Group getChildren

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  6. getChildren

Introduction

In this page you can find the example usage for javafx.scene Group getChildren.

Prototype

@Override
public ObservableList<Node> getChildren()

Source Link

Document

Gets the list of children of this Group .

Usage

From source file:Main.java

@Override
public void start(final Stage primaryStage) {
    primaryStage.setTitle("title");
    Group root = new Group();
    Scene scene = new Scene(root, 400, 300, Color.WHITE);

    MenuBar menuBar = new MenuBar();
    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    Menu menu = new Menu("File");

    MenuItem exitItem = new MenuItem("Exit", null);
    exitItem.setMnemonicParsing(true);//  w w  w.  ja  va 2s .  c  o m
    exitItem.setAccelerator(new KeyCodeCombination(KeyCode.X, KeyCombination.CONTROL_DOWN));
    exitItem.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent event) {
            Platform.exit();
        }
    });
    menu.getItems().add(exitItem);

    menuBar.getMenus().add(menu);
    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);
    Button btn = new Button();
    btn.setText("Hello World");

    btn.setOnMouseEntered(new EventHandler<MouseEvent>() {
        public void handle(MouseEvent me) {
            System.out.println("Mouse entered");
        }/*from   w w w.  ja va 2 s . c  om*/
    });

    btn.setOnMouseExited(new EventHandler<MouseEvent>() {
        public void handle(MouseEvent me) {
            System.out.println("Mouse exited");
        }
    });

    btn.setOnMousePressed(new EventHandler<MouseEvent>() {
        public void handle(MouseEvent me) {
            System.out.println("Mouse pressed");
        }
    });

    root.getChildren().add(btn);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 260, 80);
    stage.setScene(scene);//from   ww w  . ja v a 2s.  c o m

    Group g = new Group();
    PerspectiveTransform pt = new PerspectiveTransform();
    pt.setUlx(10.0);
    pt.setUly(10.0);
    pt.setUrx(310.0);
    pt.setUry(40.0);
    pt.setLrx(310.0);
    pt.setLry(60.0);
    pt.setLlx(10.0);
    pt.setLly(90.0);

    g.setEffect(pt);
    g.setCache(true);

    Rectangle r = new Rectangle();
    r.setX(10.0);
    r.setY(10.0);
    r.setWidth(280.0);
    r.setHeight(80.0);
    r.setFill(Color.BLUE);

    Text t = new Text();
    t.setX(20.0);
    t.setY(65.0);
    t.setText("JavaFX");
    t.setFill(Color.YELLOW);
    t.setFont(Font.font(null, FontWeight.BOLD, 36));

    g.getChildren().add(r);
    g.getChildren().add(t);

    scene.setRoot(g);
    stage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Tabs");
    Group root = new Group();
    Scene scene = new Scene(root, 400, 250, Color.WHITE);

    TabPane tabPane = new TabPane();

    BorderPane borderPane = new BorderPane();
    for (int i = 0; i < 5; i++) {
        Tab tab = new Tab();
        tab.setText("Tab" + i);
        HBox hbox = new HBox();
        hbox.getChildren().add(new Label("Tab" + i));
        hbox.setAlignment(Pos.CENTER);/*from  w  ww.  j av  a 2s. c o  m*/
        tab.setContent(hbox);
        tabPane.getTabs().add(tab);
    }
    // bind to take available space
    borderPane.prefHeightProperty().bind(scene.heightProperty());
    borderPane.prefWidthProperty().bind(scene.widthProperty());

    borderPane.setCenter(tabPane);
    root.getChildren().add(borderPane);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(final Stage primaryStage) {
    primaryStage.setTitle("title");
    Group root = new Group();
    Scene scene = new Scene(root, 400, 300, Color.WHITE);

    MenuBar menuBar = new MenuBar();
    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    Menu menu = new Menu("File");
    menu.setOnHidden(new EventHandler<Event>() {
        @Override//  ww  w  .  ja v  a2 s  .c o  m
        public void handle(Event arg0) {
        }
    });
    MenuItem newItem = new MenuItem("New", null);
    newItem.setOnMenuValidation(new EventHandler<Event>() {
        @Override
        public void handle(Event arg0) {
        }
    });

    menu.getItems().add(newItem);
    menu.getItems().add(new SeparatorMenuItem());

    menuBar.getMenus().add(menu);
    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Menus");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    MenuBar menuBar = new MenuBar();

    Menu menu = new Menu("File");
    final MenuItem aboutMenuItem = MenuItemBuilder.create().text("About")
            .onAction(new EventHandler<ActionEvent>() {
                @Override/*w w  w . j  a  v a 2s  .  co m*/
                public void handle(ActionEvent e) {
                    System.out.println("You clicked on About!");
                }
            }).accelerator(new KeyCodeCombination(KeyCode.A, KeyCombination.CONTROL_DOWN)).build();
    menu.getItems().add(aboutMenuItem);

    menuBar.getMenus().add(menu);

    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    TextField textBox = new TextField();
    textBox.setPromptText("Write here");
    // Define an event filter
    EventHandler filter = new EventHandler<InputEvent>() {
        public void handle(InputEvent event) {
            System.out.println("Filtering out event " + event.getEventType());
            event.consume();//from w  w w  .j  ava2 s  .c  om
        }
    };
    // Register the same filter for two different nodes
    scene.addEventFilter(MouseEvent.MOUSE_PRESSED, filter);

    // Register the filter for another event type
    scene.addEventFilter(KeyEvent.KEY_PRESSED, filter);

    scene.removeEventFilter(MouseEvent.MOUSE_PRESSED, filter);

    root.getChildren().add(textBox);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(final Stage primaryStage) {
    primaryStage.setTitle("title");
    Group root = new Group();
    Scene scene = new Scene(root, 400, 300, Color.WHITE);

    MenuBar menuBar = new MenuBar();
    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    Menu menu = new Menu("File");
    menu.setOnHiding(new EventHandler<Event>() {
        @Override//from   ww w  .  jav a2 s .co m
        public void handle(Event arg0) {
        }
    });
    MenuItem newItem = new MenuItem("New", null);
    newItem.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent event) {
            System.out.println("Action");
        }
    });

    menu.getItems().add(newItem);
    menu.getItems().add(new SeparatorMenuItem());

    menuBar.getMenus().add(menu);
    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(final Stage primaryStage) {
    primaryStage.setTitle("title");
    Group root = new Group();
    Scene scene = new Scene(root, 400, 300, Color.WHITE);

    MenuBar menuBar = new MenuBar();
    menuBar.prefWidthProperty().bind(primaryStage.widthProperty());

    Menu menu = new Menu("File");
    menu.setOnHidden(new EventHandler<Event>() {
        @Override/*from www . j a  va  2s  .co  m*/
        public void handle(Event arg0) {
        }
    });
    MenuItem newItem = new MenuItem("New", null);
    newItem.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(ActionEvent event) {
            System.out.println("Action");
        }
    });

    menu.getItems().add(newItem);
    menu.getItems().add(new SeparatorMenuItem());

    menuBar.getMenus().add(menu);
    root.getChildren().add(menuBar);
    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("Shapes");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 300, Color.WHITE);

    Ellipse bigCircle = EllipseBuilder.create().centerX(100).centerY(100).radiusX(50).radiusY(75 / 2)
            .strokeWidth(3).stroke(Color.BLACK).fill(Color.WHITE).build();

    Ellipse smallCircle = EllipseBuilder.create().centerX(100).centerY(100).radiusX(35 / 2).radiusY(25 / 2)
            .build();//from w  w  w .  j  a v  a 2s.  c om

    Shape shape = Path.subtract(bigCircle, smallCircle);
    shape.setStrokeWidth(1);
    shape.setStroke(Color.BLACK);

    shape.setFill(Color.rgb(255, 200, 0));

    DropShadow dropShadow = DropShadowBuilder.create().offsetX(2.0f).offsetY(2.0f)
            .color(Color.rgb(50, 50, 50, .588)).build();
    shape.setEffect(dropShadow);

    root.getChildren().add(shape);

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