Example usage for javafx.scene.control Label addEventFilter

Introduction

In this page you can find the example usage for javafx.scene.control Label addEventFilter.

Prototype

public final <T extends Event> void addEventFilter(final EventType<T> eventType,
        final EventHandler<? super T> eventFilter) 

Source Link

Document

Registers an event filter to this node.

Usage

From source file:edu.kit.trufflehog.view.jung.visualization.FXVisualizationViewer.java

synchronized private void initVertex(INode vertex) {

    if (vertex.getAddress().isMulticast()) {
        return;// w w  w. ja  v a2  s . c om
    }

    final IRenderer renderer = vertex.getComponent(ViewComponent.class).getRenderer();
    final Shape nodeShape = renderer.getShape();
    //nodeShape.addEventFilter( MouseEvent.MOUSE_PRESSED, nodeGestures.getOnMousePressedEventHandler());
    //nodeShape.addEventFilter( MouseEvent.MOUSE_DRAGGED, nodeGestures.getOnMouseDraggedEventHandler());

    //nodeShape.setCache(false);
    //nodeShape.setCacheHint(CacheHint.);

    final NodeStatisticsComponent nsc = vertex.getComponent(NodeStatisticsComponent.class);

    final DoubleBinding nodeSize = MyBindings
            .divideIntToDouble(nsc.getCommunicationCountProperty(), port.getMaxThroughputProperty()).add(1);

    nodeShape.scaleXProperty().bind(nodeSize);
    nodeShape.scaleYProperty().bind(nodeSize);

    nodeShape.setLayoutX(layout.transform(vertex).getX());
    nodeShape.setLayoutY(layout.transform(vertex).getY());

    ///////////
    // LABEL //
    ///////////

    Label nodeLabel = new Label();

    // cast the shapes to circles (because right now i know they are circles) //TODO make this for arbitrary shapes
    final Circle nodeCircle = (Circle) nodeShape;

    /*        final DoubleProperty labelX = new SimpleDoubleProperty();
            final DoubleProperty labelY = new SimpleDoubleProperty();*/

    //labelX.bind(nodeShape.layoutXProperty().add(nodeCircle.radiusProperty().multiply(nodeShape.scaleXProperty())));
    //labelY.bind(nodeShape.layoutYProperty().add(nodeCircle.radiusProperty().multiply(nodeShape.scaleYProperty())));

    //nodeLabel.layoutXProperty().bindBidirectionalWithOffset(labelX);
    //nodeLabel.layoutYProperty().bindBidirectionalWithOffset(labelY);

    //nodeLabel.layoutXProperty().bind(nodeShape.layoutXProperty().add(nodeCircle.radiusProperty().multiply(nodeShape.scaleXProperty())));

    nodeLabel.textFillProperty().bind(new SimpleObjectProperty<>(Color.WHITE));

    //MyBindings.bindBidirectionalWithOffset(nodeLabel.layoutXProperty(), nodeShape.layoutXProperty(), nodeCircle.radiusProperty().multiply(nodeShape.scaleXProperty()));
    //MyBindings.bindBidirectionalWithOffset(nodeLabel.layoutYProperty(), nodeShape.layoutYProperty(), nodeCircle.radiusProperty().multiply(nodeShape.scaleYProperty()));

    nodeLabel.layoutXProperty().bind(nodeShape.layoutXProperty().add(nodeShape.translateXProperty())
            .add(nodeCircle.radiusProperty().multiply(nodeShape.scaleXProperty())));
    nodeLabel.layoutYProperty().bind(nodeShape.layoutYProperty().add(nodeShape.translateYProperty())
            .add(nodeCircle.radiusProperty().multiply(nodeShape.scaleYProperty())));

    NodeInfoComponent nic = vertex.getComponent(NodeInfoComponent.class);
    if (nic != null) {
        nodeLabel.textProperty().bind(nic.toStringBinding());
    }

    nodeLabel.scaleXProperty().bind(Bindings.divide(1, canvas.scaleXProperty()));
    nodeLabel.scaleYProperty().bind(Bindings.divide(1, canvas.scaleYProperty()));

    nodeLabel.addEventFilter(MouseEvent.MOUSE_PRESSED, nodeGestures.getOnMousePressedEventHandler(vertex));
    nodeLabel.addEventFilter(MouseEvent.MOUSE_DRAGGED, nodeGestures.getOnMouseDraggedEventHandler(vertex));
    nodeLabel.addEventFilter(MouseEvent.MOUSE_RELEASED, nodeGestures.getOnMouseReleasedEventHandler(vertex));

    nodeShape.addEventFilter(MouseEvent.MOUSE_PRESSED, nodeGestures.getOnMousePressedEventHandler(vertex));
    nodeShape.addEventFilter(MouseEvent.MOUSE_DRAGGED, nodeGestures.getOnMouseDraggedEventHandler(vertex));
    nodeShape.addEventFilter(MouseEvent.MOUSE_RELEASED, nodeGestures.getOnMouseReleasedEventHandler(vertex));
    nodeShape.addEventFilter(MouseEvent.MOUSE_CLICKED, nodeGestures.getOnMouseClickedEventHandler(vertex));

    canvas.getChildren().addAll(nodeLabel, nodeShape);
}

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