javafx.scene.Node类的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中javafx.scene.Node类的一些代码示例，展示了Node类的具体用法。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。Node类的具体详情如下：
包路径：javafx.scene.Node
类名称：Node

Node介绍

暂无

代码示例

代码示例来源：origin: jfoenixadmin/JFoenix

  1. private void updateDisclosureNode() {
  2.   Node disclosureNode = ((JFXTreeTableCell<S, T>) getSkinnable()).getDisclosureNode();
  3.   if (disclosureNode != null) {
  4.     TreeItem<S> item = getSkinnable().getTreeTableRow().getTreeItem();
  5.     final S value = item == null ? null : item.getValue();
  6.     boolean disclosureVisible = value != null
  7.                   && !item.isLeaf()
  8.                   && value instanceof RecursiveTreeObject
  9.                   && ((RecursiveTreeObject) value).getGroupedColumn() == getSkinnable().getTableColumn();
  10.     disclosureNode.setVisible(disclosureVisible);
  11.     if (!disclosureVisible) {
  12.       getChildren().remove(disclosureNode);
  13.     } else if (disclosureNode.getParent() == null) {
  14.       getChildren().add(disclosureNode);
  15.       disclosureNode.toFront();
  16.     } else {
  17.       disclosureNode.toBack();
  18.     }
  19.     if (disclosureNode.getScene() != null) {
  20.       disclosureNode.applyCss();
  21.     }
  22.   }
  23. }

代码示例来源：origin: stackoverflow.com

  1. /** Places content in a bordered pane with a title. */
  2. class BorderedTitledPane extends StackPane {
  3.  BorderedTitledPane(String titleString, Node content) {
  4.   Label title = new Label(" " + titleString + " ");
  5.   title.getStyleClass().add("bordered-titled-title");
  6.   StackPane.setAlignment(title, Pos.TOP_CENTER);
  8.   StackPane contentPane = new StackPane();
  9.   content.getStyleClass().add("bordered-titled-content");
  10.   contentPane.getChildren().add(content);
  12.   getStyleClass().add("bordered-titled-border");
  13.   getChildren().addAll(title, contentPane);
  14.  }
  15. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. public void show(Node node) {
  2.     if (text == null) {
  3.       text = (Text) node.lookup(".text");
  4.     }
  5.     node = text;
  6.     if (!isShowing()) {
  7.       if (node.getScene() == null || node.getScene().getWindow() == null) {
  8.         throw new IllegalStateException("Can not show popup. The node must be attached to a scene/window.");
  9.       }
  10.       Window parent = node.getScene().getWindow();
  11.       this.show(parent, parent.getX() +
  12.                node.localToScene(0, 0).getX() +
  13.                node.getScene().getX(),
  14.         parent.getY() + node.localToScene(0, 0).getY() +
  15.         node.getScene().getY() + node.getLayoutBounds().getHeight() + shift);
  16.       ((JFXAutoCompletePopupSkin<T>) getSkin()).animate();
  17.     } else {
  18.       // if already showing update location if needed
  19.       Window parent = node.getScene().getWindow();
  20.       this.show(parent, parent.getX() +
  21.                node.localToScene(0, 0).getX() +
  22.                node.getScene().getX(),
  23.         parent.getY() + node.localToScene(0, 0).getY() +
  24.         node.getScene().getY() + node.getLayoutBounds().getHeight() + shift);
  25.     }
  26.   }
  27. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. protected void initNode(Node node) {
  2.     node.setScaleX(0);
  3.     node.setScaleY(0);
  4.     node.getStyleClass().add("sub-node");
  5.   }
  6. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. @Override
  2. public void initAnimation(Node contentContainer, Node overlay) {
  3.   overlay.setOpacity(0);
  4.   contentContainer.setTranslateX(-(contentContainer.getLayoutX()
  5.                    + contentContainer.getLayoutBounds().getMaxX()));
  6. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. @Override
  2. public void initAnimation(Node contentContainer, Node overlay) {
  3.   overlay.setOpacity(0);
  4.   contentContainer.setTranslateY(-(contentContainer.getLayoutY()
  5.                    + contentContainer.getLayoutBounds().getMaxY()));
  6. }

代码示例来源：origin: stackoverflow.com

  1. Label label = new Label( "This is a Tiger. Tigers are awesome!");
  2. label.relocate(20, 400);
  3. label.setTextFill(Color.RED);
  4. label.setFont(new Font("Tahoma", 48));
  5. Scene scene = new Scene( root, 1024, 768);
  6. primaryStage.setScene( scene);
  7. primaryStage.show();
  8. node.setOnMousePressed(mouseEvent -> {
  9.   dragDelta.x = node.getBoundsInParent().getMinX() - mouseEvent.getScreenX();
  10.   dragDelta.y = node.getBoundsInParent().getMinY() - mouseEvent.getScreenY();
  11. node.setOnMouseDragged(mouseEvent -> node.relocate( mouseEvent.getScreenX() + dragDelta.x, mouseEvent.getScreenY() + dragDelta.y));

代码示例来源：origin: stackoverflow.com

  1. content.getChildren().addAll(parts);
  2. stage.setTitle("Cubic Curve Manipulation Sample");
  3. stage.setScene(new Scene(content, 400, 400, Color.ALICEBLUE));
  4. stage.show();
  5.     control.setVisible(!plot.isSelected());

代码示例来源：origin: stackoverflow.com

  1. );
  2.   Label exportLocation = new Label("Exported to " + imagePath);
  3.   exportLocation.setStyle("");
  4.   exportLocation.getStyleClass().add("overlay-label");
  5.   scene.getStylesheets().add(getClass().getResource(
  6.       "encoder-app.css"
  7.   ).toExternalForm());
  8.   stage.setScene(scene);
  9.   stage.show();
  10.     Paint backgroundFill
  11. ) throws IOException {
  12.   if (node.getScene() == null) {
  13.     Scene snapshotScene = new Scene(new Group(node));
  14.   Image chartSnapshot = node.snapshot(params, null);
  15.   PngEncoderFX encoder = new PngEncoderFX(chartSnapshot, true);
  16.   byte[] bytes = encoder.pngEncode();

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

  1. public DragFeedbackStage(Node n) {
  2.       this.n = n;
  3.       this.popupWindow = new Stage();
  4.       this.popupWindow.initStyle(StageStyle.TRANSPARENT);
  5. //            this.popupWindow.initOwner(n.getScene().getWindow());
  6.       this.popupWindow.setUserData("findNodeExclude"); //$NON-NLS-1$
  7.       this.popupWindow.setAlwaysOnTop(true);
  8.       StackPane root = new StackPane();
  9.       root.setBackground(new Background(new BackgroundFill(Color.TRANSPARENT, CornerRadii.EMPTY, Insets.EMPTY)));
  10.       Scene value = new Scene(root);
  11.       value.setFill(Color.TRANSPARENT);
  12.       this.popupWindow.setScene(value);
  13.       this.popupWindow.getScene().getStylesheets().setAll(n.getScene().getStylesheets());
  14.       this.popupWindow.getScene().setRoot(root);
  15.     }

代码示例来源：origin: stackoverflow.com

  1. new Label("500: Aug 8, 12:15pm"), 
  2.  new Label("404: Aug 7, 3:27am")
  3. ).build();
  4. Label nErrors = new Label();
  5. nErrors.getStyleClass().add("nerrors");
  6. nErrors.textProperty().bind(Bindings.size(errorPane.getChildren()).asString());
  7. layout.setPrefHeight(150);
  8. layout.getStylesheets().add(this.getClass().getResource("titledpanecustomization.css").toExternalForm());
  9. primaryStage.setScene(new Scene(layout));
  10. primaryStage.show();
  11. arrow.setVisible(false);
  12. arrow.setManaged(false);

代码示例来源：origin: stackoverflow.com

  1. VBox vbox = new VBox(20);
  2. scroller.setContent(vbox);
  3. Label bindingLabel = new Label("Binding here");
  4. for (int i = 0; i < 4; i++) {
  5.   vbox.getChildren().add(new Label("Item "+(i+1)));
  6.   vbox.getChildren().add(new Label("Item "+(i+6)));
  7. Label anchor = new Label("Anchor");
  8. bindingLabel.localToSceneTransformProperty().addListener(listener);
  9. primaryStage.setScene(new Scene(root, 600, 400));
  10. primaryStage.show();
  11. Bounds boundsInScene = node.localToScene(node.getBoundsInLocal());
  12. return target.sceneToLocal(boundsInScene);

代码示例来源：origin: stackoverflow.com

  1. BorderPane root = new BorderPane(flow, null, null, button, null);
  2. Scene scene = new Scene(root, 600, 600);
  3. primaryStage.setScene(scene);
  4. primaryStage.show();
  5.   if (child.getBoundsInParent().getMinY() >= y) {
  6.     wrapped.add(child);
  7. pane.setId("Pane "+id);
  8. Label label = new Label(Integer.toString(id));
  9. pane.getChildren().add(label);

代码示例来源：origin: stackoverflow.com

  1. public class DoSlider extends Application {
  2. @Override
  3. public void start(Stage stage) {
  4.   Slider slider = SliderBuilder.create().min(0).max(100).value(50).showTickLabels(true).showTickMarks(true).build();
  6.   stage.setScene(new Scene(new Group(slider)));
  7.   stage.show();
  9.   traverse(slider);
  10. }
  12. public void traverse(Parent node) {
  13.   for (Node subNode : node.getChildrenUnmodifiable()) {
  14.     System.out.println(subNode.getClass().getSimpleName() + " " + subNode.getStyleClass());
  15.     if (subNode instanceof Parent) {
  16.       traverse((Parent)subNode);
  17.     }
  18.   }
  19. }
  21. public static void main(String[] args) {
  22.   launch(DoSlider.class, args);
  23. }

代码示例来源：origin: stackoverflow.com

  1. Parent root = FXMLLoader.load(getClass().getResource("view/bambam"));
  3. // get the source of the event
  4. Object eventSource = event.getSource(); 
  6. // the event only knows its source is some kind of object, however, we
  7. // registered this listener with a button, which is a Node, so we know
  8. // the actual runtime type of the source must be Button (which is a Node)
  9. // So tell the compiler we are confident we can treat this as a Node:
  11. Node sourceAsNode = (Node) eventSource ;
  13. // get the scene containing the Node (i.e. containing the button):
  14. Scene oldScene = sourceAsNode.getScene();
  16. // get the window containing the scene:
  17. Window window = oldScene.getWindow();
  19. // Again, the Scene only knows it is in a Window, but we know we specifically
  20. // put it in a stage. So we can downcast the Window to a Stage:
  22. Stage stage = (Stage) window ;
  24. // Equivalently, just omitting all the intermediate variables:
  25. // Stage stage= (Stage) ((Node) event.getSource()).getScene().getWindow();
  27. Scene scene = new Scene(root);
  28. stage.setScene(scene);
  29. stage.show();

代码示例来源：origin: stackoverflow.com

  1. });
  2. setCenter(new VBox(15.0, new Label("Push and hold for ContextMenu"), textField));
  3. holdTimer.setOnFinished(event -> handler.handle(eventWrapper.content));
  4. node.addEventHandler(MouseEvent.MOUSE_PRESSED, event -> {
  5.   eventWrapper.content = event;
  6.   holdTimer.playFromStart();
  7. });
  8. node.addEventHandler(MouseEvent.MOUSE_RELEASED, event -> holdTimer.stop());
  9. node.addEventHandler(MouseEvent.DRAG_DETECTED, event -> holdTimer.stop());

代码示例来源：origin: stackoverflow.com

  1. stage.setScene(scene);
  2. stage.show();
  3. Bounds chartAreaBounds = chartArea.localToScene(chartArea.getBoundsInLocal());

代码示例来源：origin: stackoverflow.com

  1. @Override public void start(Stage stage) {
  2.  final HTMLEditor htmlEditor = new HTMLEditor();
  3.  stage.setScene(new Scene(htmlEditor));
  4.  stage.show();
  5.  seperator.setVisible(false); seperator.setManaged(false);
  6.   if (url != null && imageNamePattern.matcher(url).matches()) {
  7.    Node button = imageView.getParent().getParent();
  8.    button.setVisible(false); button.setManaged(false);

代码示例来源：origin: org.jfxtras/jfxtras-common

  1. /**
  2. *
  3. * @param node
  4. * @return The Y scene coordinate of the node.
  5. */
  6. static public double sceneY(Node node) {
  7.   return node.localToScene(node.getBoundsInLocal()).getMinY() + node.getScene().getY();
  8. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. public void show(Node node){
  2.   if(!isShowing()){
  3.     if(node.getScene() == null || node.getScene().getWindow() == null)
  4.       throw new IllegalStateException("Can not show popup. The node must be attached to a scene/window.");
  5.     Window parent = node.getScene().getWindow();
  6.     this.show(parent, parent.getX() + node.localToScene(0, 0).getX() +
  7.              node.getScene().getX(),
  8.       parent.getY() + node.localToScene(0, 0).getY() +
  9.       node.getScene().getY() + ((Region)node).getHeight());
  10.     ((JFXAutoCompletePopupSkin<T>)getSkin()).animate();
  11.   }
  12. }

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