javafx.scene.Scene.getRoot()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javafx.scene.Scene.getRoot()方法的一些代码示例，展示了Scene.getRoot()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Scene.getRoot()方法的具体详情如下：
包路径：javafx.scene.Scene
类名称：Scene
方法名：getRoot

Scene.getRoot介绍

暂无

代码示例

代码示例来源：origin: jfoenixadmin/JFoenix

/**
 * Construct a responsive handler for a specified Stage and css class.
 * <p>
 * Device css classes can be one of the following:
 * <ul>
 * <li>{@link JFXResponsiveHandler#PSEUDO_CLASS_EX_SMALL}</li>
 * <li>{@link JFXResponsiveHandler#PSEUDO_CLASS_LARGE}</li>
 * <li>{@link JFXResponsiveHandler#PSEUDO_CLASS_MEDIUM}</li>
 * <li>{@link JFXResponsiveHandler#PSEUDO_CLASS_SMALL}</li>
 * </ul>
 * <p>
 * <b>Note:</b> the css class must be chosen by the user according to a device
 * detection methodology
 *
 * @param stage       the JavaFX Application stage
 * @param pseudoClass css class for certain device
 */
public JFXResponsiveHandler(Stage stage, PseudoClass pseudoClass) {
  scanAllNodes(stage.getScene().getRoot(), pseudoClass);
}

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public void show() {
  if (!jfxDatePicker.isOverLay()) {
    super.show();
  }
  if (content != null) {
    content.init();
    content.clearFocus();
  }
  if (dialog == null && jfxDatePicker.isOverLay()) {
    StackPane dialogParent = jfxDatePicker.getDialogParent();
    if (dialogParent == null) {
      dialogParent = (StackPane) jfxDatePicker.getScene().getRoot();
    }
    dialog = new JFXDialog(dialogParent, (Region) getPopupContent(), DialogTransition.CENTER, true);
    arrowButton.setOnMouseClicked((click) -> {
      if (jfxDatePicker.isOverLay()) {
        StackPane parent = jfxDatePicker.getDialogParent();
        if (parent == null) {
          parent = (StackPane) jfxDatePicker.getScene().getRoot();
        }
        dialog.show(parent);
      }
    });
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public void show() {
  if (!jfxTimePicker.isOverLay()) {
    super.show();
  }
  if (content != null) {
    content.init();
    content.clearFocus();
  }
  if (dialog == null && jfxTimePicker.isOverLay()) {
    StackPane dialogParent = jfxTimePicker.getDialogParent();
    if (dialogParent == null) {
      dialogParent = (StackPane) jfxTimePicker.getScene().getRoot();
    }
    dialog = new JFXDialog(dialogParent, (Region) getPopupContent(),
      DialogTransition.CENTER, true);
    arrowButton.setOnMouseClicked((click) -> {
      if (jfxTimePicker.isOverLay()) {
        StackPane parent = jfxTimePicker.getDialogParent();
        if (parent == null) {
          parent = (StackPane) jfxTimePicker.getScene().getRoot();
        }
        dialog.show(parent);
      }
    });
  }
}

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public void start(Stage stage) {
  JFXSlider horLeftSlider = new JFXSlider();
  horLeftSlider.setMinWidth(500);
  JFXSlider horRightSlider = new JFXSlider();
  horRightSlider.setMinWidth(500);
  horRightSlider.setIndicatorPosition(IndicatorPosition.RIGHT);
  JFXSlider verLeftSlider = new JFXSlider();
  verLeftSlider.setMinHeight(500);
  verLeftSlider.setOrientation(Orientation.VERTICAL);
  JFXSlider verRightSlider = new JFXSlider();
  verRightSlider.setMinHeight(500);
  verRightSlider.setOrientation(Orientation.VERTICAL);
  verRightSlider.setIndicatorPosition(IndicatorPosition.RIGHT);
  HBox hbox = new HBox();
  hbox.setSpacing(450);
  hbox.getChildren().addAll(verRightSlider, verLeftSlider);
  VBox vbox = new VBox();
  vbox.getChildren().addAll(horRightSlider, horLeftSlider, hbox);
  vbox.setSpacing(100);
  vbox.setPadding(new Insets(100, 50, 50, 150));
  Scene scene = new Scene(new Group());
  ((Group) scene.getRoot()).getChildren().add(vbox);
  scene.getStylesheets().add(SliderDemo.class.getResource("/css/jfoenix-components.css").toExternalForm());
  stage.setScene(scene);
  stage.setWidth(900);
  stage.setHeight(900);
  stage.show();
  stage.setTitle("JFX Slider Demo");
}

代码示例来源：origin: at.bestsolution.fx.test/at.bestsolution.fx.test.rcontrol

@SuppressWarnings("unchecked")
@Override
public <T extends Node> Stream<RNode<T>> css(String selector) {
  if (scene.getRoot() != null) {
    return scene.getRoot().lookupAll(selector).stream().map(v -> new RNodeImpl<>((T) v, this));
  }
  return Stream.empty();
}

代码示例来源：origin: org.loadui/testFx

@Override
  public Set<Node> apply( Window input )
  {
    return findAllRecursively(matcher, input.getScene().getRoot());
  }
} );

代码示例来源：origin: org.loadui/testFx

@Override
  public Set<T> apply( Window input )
  {
    return findAllRecursively(predicate, input.getScene().getRoot());
  }
} );

代码示例来源：origin: com.guigarage/responsivefx

public static List<Node> getAllNodesInWindow(Window window) {
  Parent root = Optional.of(window).map(w -> w.getScene()).map(s -> s.getRoot()).get();
  if (root == null) {
    return new ArrayList<>();
  } else {
    List<Node> ret = new ArrayList<>();
    ret.add(root);
    ret.addAll(getAllNodesInParent(root));
    return ret;
  }
}

代码示例来源：origin: com.guigarage/ui-basics

public static List<Node> getAllNodesInWindow(Window window) {
  Parent root = Optional.of(window).map(w -> w.getScene()).map(s -> s.getRoot()).get();
  if (root == null) {
    return new ArrayList<>();
  } else {
    List<Node> ret = new ArrayList<>();
    ret.add(root);
    ret.addAll(getAllNodesInParent(root));
    return ret;
  }
}

代码示例来源：origin: com.bitplan.gui/com.bitplan.javafx

/**
 * save me as a Png File
 * 
 * @param stage
 *            - the stage to take a screen shot from
 * @param file
 *            - the file to save the image to
 */
public static synchronized void saveAsPng(Stage stage, File file) {
  saveAsPng(stage.getScene().getRoot(), file);
}

代码示例来源：origin: org.controlsfx/controlsfx

public static void stripRootPane(Scene scene, Parent originalParent, boolean useReflection) {
  Parent oldParent = scene.getRoot();
  getChildren(oldParent, useReflection).remove(originalParent);
  originalParent.getStyleClass().remove("root"); //$NON-NLS-1$
  scene.setRoot(originalParent);        
}

代码示例来源：origin: com.vektorsoft.demux.desktop/demux-jfx-core

/**
 * Initializes the view.
 */
private void initView() {
  if (!initialized) {
    BorderPane bp = (BorderPane) stage.getScene().getRoot();
    root = new StackPane();
    bp.setCenter(root);
    initialized = true;
  }
}

代码示例来源：origin: org.controlsfx/controlsfx

public static void injectAsRootPane(Scene scene, Parent injectedParent, boolean useReflection) {
  Parent originalParent = scene.getRoot();
  scene.setRoot(injectedParent);
  
  if (originalParent != null) {
    getChildren(injectedParent, useReflection).add(0, originalParent);
    
    // copy in layout properties, etc, so that the dialogStack displays
    // properly in (hopefully) whatever layout the owner node is in
    injectedParent.getProperties().putAll(originalParent.getProperties());
  }
}

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.controls

public void updateFeedback(Consumer<StackPane> consumer) {
  consumer.accept((StackPane) this.popupWindow.getScene().getRoot());
  this.popupWindow.sizeToScene();
  this.popupWindow.setX(this.screenX - this.popupWindow.getWidth() / 2);
  this.popupWindow.setY(this.screenY + 20);
  this.popupWindow.show();
}

代码示例来源：origin: ch.sahits.game/OpenPatricianJavaFX

private EventHandler<MouseEvent> getDisplaMessageMouseEnterFocusEventHandler(DecoratedText text, String message) {
  return event -> {
    final Group viewContainer = (Group) ((StackPane)text.getScene().getRoot()).getChildren().get(1);
    DisplayMessageOverlayLabel label = new DisplayMessageOverlayLabel(message, sizeing);
    double y = event.getSceneY();
    label.setLayoutY(y);
    label.setLayoutX(350);	// todo: andi 3/8/15: Use some kind of constant. Also consider that the width of the control board may be scalable at one time in the future
    viewContainer.getChildren().add(label);  // Add it to the scene and not the scroll pane and adjust the location
  };
}
private EventHandler<MouseEvent> getDisplayMessageMouseExitFocusEventHandler(DecoratedText text){

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.controls

public void updateFeedback(Consumer<StackPane> consumer) {
  consumer.accept((StackPane) this.popupWindow.getScene().getRoot());
  this.popupWindow.sizeToScene();
  this.popupWindow.setX(this.screenX - this.popupWindow.getWidth() / 2);
  this.popupWindow.setY(this.screenY + 20);
  this.popupWindow.show(n.getScene().getWindow());
}

代码示例来源：origin: stackoverflow.com

public void start(Stage stage) throws ClassNotFoundException, SQLException {
  Class.forName("com.mysql.jdbc.Driver");

  Scene scene =new Scene(new Group(),800,600);

  JdbcDataSource dataSource=new JdbcDataSource("jdbc:mysql://localhost:3306/mybasename?zeroDateTimeBehavior=convertToNull&user=username&password=userpassword", "clients", "descr");
  TableView tableView=new TableView();
  tableView.setItems(dataSource.getData());
  tableView.getColumns().addAll(dataSource.getColumns());
  ((Group)scene.getRoot()).getChildren().add(tableView);

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

代码示例来源：origin: com.aquafx-project/aquafx

@Override public void start(Stage stage) {
  stage.setTitle("CheckBoxCell Samples");
  final Scene scene = new Scene(new Group(), 875, 700);
  scene.setFill(Color.LIGHTGRAY);
  Group root = (Group) scene.getRoot();
  root.getChildren().add(getContent(scene));
  AquaFx.style();
  stage.setScene(scene);
  stage.show();
}

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-preloader

private void applicationReady() {
 FadeTransition ft = new FadeTransition(Duration.millis(500), preloaderStage.getScene().getRoot());
 ft.setFromValue(1.0);
 ft.setToValue(0.0);
 ft.setOnFinished(e -> {
  preloaderStage.hide();
 });
 ft.play();
}

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

public static void addResizeListener(Stage stage) {
 ResizeListener resizeListener = new ResizeListener(stage, null);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_MOVED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_PRESSED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_DRAGGED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, resizeListener);
 ObservableList<Node> children = stage.getScene().getRoot().getChildrenUnmodifiable();
 for (Node child : children) {
  // addListenerDeeply(child, resizeListener);
 }
}

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