javafx.scene.Node.getParent()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中javafx.scene.Node.getParent()方法的一些代码示例，展示了Node.getParent()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.getParent()方法的具体详情如下：
包路径：javafx.scene.Node
类名称：Node
方法名：getParent

Node.getParent介绍

暂无

代码示例

代码示例来源：origin: speedment/speedment

  1. private static ObservableList<Node> siblingsOf(Node node) {
  2.   final Parent parent = node.getParent();
  3.   
  4.   if (parent == null) {
  5.     throw new NullPointerException(
  6.       "Can't delete node from 'null' parent."
  7.     );
  8.   }
  9.   
  10.   return childrenOf(parent);
  11. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. private static void setConstraint(Node node, Object key, Object value) {
  2.   if (value == null) {
  3.     node.getProperties().remove(key);
  4.   } else {
  5.     node.getProperties().put(key, value);
  6.   }
  7.   if (node.getParent() != null) {
  8.     node.getParent().requestLayout();
  9.   }
  10. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. @Override
  2. protected void starting() {
  3.   super.starting();
  4.   if (node.getParent() instanceof JFXRippler) {
  5.     JFXRippler rippler = (JFXRippler) node.getParent();
  6.     BorderPane p = new BorderPane(node);
  7.     p.setMaxWidth(((JFXHamburger) node).getWidth());
  8.     p.setMinWidth(((JFXHamburger) node).getWidth());
  9.     p.addEventHandler(MouseEvent.ANY, (event) -> {
  10.       if (!event.isConsumed()) {
  11.         event.consume();
  12.         node.fireEvent(event);
  13.       }
  14.     });
  15.     rippler.setControl(p);
  16.   }
  17.   if (this.getRate() == -1) {
  18.     ((JFXHamburger) node).getChildren().get(1).setVisible(true);
  19.   }
  20. }

代码示例来源：origin: jfoenixadmin/JFoenix

  1. if (scrollPane.getContent().getParent() != null) {
  2.   scrollPane.getContent().getParent().addEventHandler(MouseEvent.DRAG_DETECTED, dragHandler);
  3.   scrollPane.getContent().getParent().addEventHandler(ScrollEvent.ANY, scrollHandler);

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: ch.sahits.game/OpenPatricianDisplay

  1. /**
  2.    * Return the parent of the node.
  3.    * @param node child node
  4.    * @return Parent nod of the <code>node</code>
  5.    */
  6.   public Parent getParent(Node node) {
  7.     return node.getParent();
  8.   }
  9. }

代码示例来源：origin: org.fxmisc.richtext/richtextfx

  1. private <T extends Node> void checkWithinParagraph(T shape) {
  2.   if (shape.getParent() != this) {
  3.     throw new IllegalArgumentException(String.format(
  4.         "This ParagraphText is not the parent of the given shape (%s):\nExpected: %s\nActual:   %s",
  5.         shape, this, shape.getParent()
  6.     ));
  7.   }
  8. }
  9. private int getClampedCaretPosition(Caret caret) {

代码示例来源：origin: eu.mihosoft.vrl.workflow/vworkflows-fx

  1. public static List<Node> nodesWithParent(Parent p, List<Node> nodes) {
  2.   List<Node> result = new ArrayList<>();
  3.   for (Node n : nodes) {
  4.     if (p.equals(n.getParent())) {
  5.       result.add(n);
  6.     }
  7.   }
  8.   return result;
  9. }

代码示例来源：origin: no.tornado/tornadofx-controls

  1. public static <T> T findParentOfType( Node node, Class<T> type ){
  2.   if( node == null ) return null;
  3.   Parent parent = node.getParent();
  4.   if( parent == null ) return null;
  5.   if( type.isAssignableFrom(parent.getClass()) ) return (T)parent;
  6.   return findParentOfType( parent, type );
  7. }

代码示例来源：origin: nl.cloudfarming.client/calendar-api

  1. private CalendarChart getChartParent() {
  2.   Node parent = getParent();
  3.   while (parent != null) {
  4.     if (parent instanceof CalendarChart) {
  5.       return (CalendarChart) parent;
  6.     } else {
  7.       parent = parent.getParent();
  8.     }
  9.   }
  10.   return null;
  11. }

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

  1. private static DecorationPane getDecorationPaneInParentHierarchy(Node target) {
  2.     Parent p = target.getParent();
  3.     while (p != null) {
  4.       if (p instanceof DecorationPane) {
  5.         return (DecorationPane) p;
  6.       }
  7.       p = p.getParent();
  8.     }
  9.     return null;
  10.   }
  11. }

代码示例来源：origin: org.tentackle/tentackle-fx

  1. @Override
  2. public FxContainer getParentContainer() {
  3.  Parent parent = ((Node) getComponent()).getParent();
  4.  return parent instanceof FxContainer ? (FxContainer) parent : null;
  5. }

代码示例来源：origin: com.powsybl/powsybl-gse-util

  1. public static <T> void registerAccelerator(Scene scene, KeyCodeCombination key, Class<T> aClass, Consumer<T> a) {
  2.   scene.getAccelerators().put(key, () -> {
  3.     Node node = scene.getFocusOwner();
  4.     while (node != null) {
  5.       if (aClass.isAssignableFrom(node.getClass())) {
  6.         a.accept((T) node);
  7.         break;
  8.       }
  9.       node = node.getParent();
  10.     }
  11.   });
  12. }

代码示例来源：origin: org.tentackle/tentackle-fx

  1. @Override
  2. public FxContainer getParentContainer() {
  3.  Parent parent = getNode().getParent();
  4.  while (parent != null) {
  5.   if (parent instanceof FxContainer) {
  6.    return (FxContainer) parent;
  7.   }
  8.   parent = parent.getParent();
  9.  }
  10.  return null;
  11. }

代码示例来源：origin: eu.mihosoft.vrl.workflow/vworkflows-fx

  1. private void removeConnector(Connector connector) {
  2.   connectorList.remove(connector);
  3.   ConnectorShape connectorShape = connectors.remove(connector);
  4.   if (connectorShape != null && connectorShape.getNode().getParent() != null) {
  5.     // TODO: remove connectors&connections?
  6.     if (connector.isInput()) {
  7.       shapeLists.get(LEFT).remove(connectorShape);
  8.     } else if (connector.isOutput()) {
  9.       shapeLists.get(RIGHT).remove(connectorShape);
  10.     }
  11.     NodeUtil.removeFromParent(connectorShape.getNode());
  12.   }
  13. }

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

  1. /**
  2. *
  3. * @param node
  4. * @return The X coordinate of the node within the parent.
  5. */
  6. static public double xInParent(Node node, Node parent) {
  7.   double lX = 0;
  8.     while (node != parent) {
  9.     double lXDelta = node.getBoundsInParent().getMinX();
  10.     lX += lXDelta;
  11.     //System.out.println("xInParent " + node + " -> " + lXDelta + " " + lX);
  12.     node = node.getParent();
  13.   }
  14.   return lX;
  15. }

代码示例来源：origin: com.jfoenix/jfoenix

  1. private static void setConstraint(Node node, Object key, Object value) {
  2.   if (value == null) {
  3.     node.getProperties().remove(key);
  4.   } else {
  5.     node.getProperties().put(key, value);
  6.   }
  7.   if (node.getParent() != null) {
  8.     node.getParent().requestLayout();
  9.   }
  10. }

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

  1. @Override
  2. public void switchToEditView() {
  3.  mode.set(InputMode.EDIT);
  4.  final Node parent = viewLayout.getDisplay().getParent();
  5.  if (parent != null) {
  6.   parent.pseudoClassStateChanged(PseudoClass.getPseudoClass("editing"), true);
  7.  }
  8. }

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

  1. @Override
  2. public void switchToInfoView() {
  3.  getChildren().clear();
  4.  getChildren().add(viewLayout.getDisplay());
  5.  getChildren().add(editLayout.getDisplay());
  6.  mode.set(InputMode.VIEW);
  7.  final Node parent = viewLayout.getDisplay().getParent();
  8.  if (parent != null) {
  9.   parent.pseudoClassStateChanged(PseudoClass.getPseudoClass("editing"), false);
  10.  }
  11. }

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

  1. public AquaScrollBarSkin(ScrollBar scrollBar) {
  2.   super(scrollBar);
  3.   if (getNode().getParent() instanceof ScrollPane) {
  4.     fadeable = true;
  5.   }
  6.   scrollBar.setVisible(!fadeable);
  7.   registerChangeListener(scrollBar.hoverProperty(), "HOVER");
  8.   registerChangeListener(scrollBar.valueProperty(), "VALUE");
  9.   registerChangeListener(scrollBar.visibleProperty(), "VISIBLE");
  10. }

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