Example usage for javafx.scene.shape Rectangle Rectangle

Introduction

In this page you can find the example usage for javafx.scene.shape Rectangle Rectangle.

Prototype

public Rectangle(double width, double height, Paint fill) 

Source Link

Document

Creates a new instance of Rectangle with the given size and fill.

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 800, 600, Color.BLACK);
    primaryStage.setScene(scene);//from  ww w  . j a v a  2  s  .  co  m
    Group circles = new Group();
    for (int i = 0; i < 30; i++) {
        Circle circle = new Circle(150, Color.web("white", 0.05));
        circle.setStrokeType(StrokeType.OUTSIDE);
        circle.setStroke(Color.web("white", 0.16));
        circle.setStrokeWidth(4);
        circles.getChildren().add(circle);
    }
    Rectangle colors = new Rectangle(scene.getWidth(), scene.getHeight(),
            new LinearGradient(0f, 1f, 1f, 0f, true, CycleMethod.NO_CYCLE,
                    new Stop[] { new Stop(0, Color.web("#f8bd55")), new Stop(0.14, Color.web("#c0fe56")),
                            new Stop(0.28, Color.web("#5dfbc1")), new Stop(0.43, Color.web("#64c2f8")),
                            new Stop(0.57, Color.web("#be4af7")), new Stop(0.71, Color.web("#ed5fc2")),
                            new Stop(0.85, Color.web("#ef504c")), new Stop(1, Color.web("#f2660f")), }));
    Group blendModeGroup = new Group(
            new Group(new Rectangle(scene.getWidth(), scene.getHeight(), Color.BLACK), circles), colors);
    colors.setBlendMode(BlendMode.OVERLAY);
    root.getChildren().add(blendModeGroup);
    circles.setEffect(new BoxBlur(10, 10, 3));
    Timeline timeline = new Timeline();
    for (Node circle : circles.getChildren()) {
        timeline.getKeyFrames().addAll(new KeyFrame(Duration.ZERO, // set start position at 0
                new KeyValue(circle.translateXProperty(), random() * 800),
                new KeyValue(circle.translateYProperty(), random() * 600)),
                new KeyFrame(new Duration(40000), // set end position at 40s
                        new KeyValue(circle.translateXProperty(), random() * 800),
                        new KeyValue(circle.translateYProperty(), random() * 600)));
    }
    // play 40s of animation
    timeline.play();

    primaryStage.show();
}

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From source file:de.hs.mannheim.modUro.controller.diagram.fx.ChartViewerSkin.java

/**
 * Creates a new instance.//from   w w w .ja  va 2s  . c  om
 *
 * @param control the control ({@code null} not permitted).
 */
public ChartViewerSkin(ChartViewer control) {
    super(control);
    getChildren().add(createNode(control));
    this.zoomRectangle = new Rectangle(0, 0, new Color(0, 0, 1, 0.25));
    this.zoomRectangle.setManaged(false);
    this.zoomRectangle.setVisible(false);
    getChildren().add(this.zoomRectangle);
}

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From source file:qupath.lib.gui.panels.classify.RandomTrainingRegionSelector.java

private void createDialog() {
    dialog = new Stage();
    dialog.initOwner(qupath.getStage());
    dialog.setTitle("Training sample selector");

    pointCreator = new RandomPointCreator();

    for (PathClass pathClass : pathClassListModel) {
        if (pathClass != null && pathClass.getName() != null)
            pointCreator.addPathClass(pathClass,
                    KeyCode.getKeyCode(pathClass.getName().toUpperCase().substring(0, 1)));
        //            pointCreator.addPathClass(pathClass, KeyStroke.getKeyStroke(new pathClass.getName().toLowerCase().charAt(0), 0).getKeyCode());
    }/* w w  w  .  ja v a  2s.com*/
    //      PathClass tumourClass = PathClassFactory.getDefaultPathClass(PathClasses.TUMOR);
    //      PathClass stromaClass = PathClassFactory.getDefaultPathClass(PathClasses.STROMA);
    //      pointCreator.addPathClass(tumourClass, KeyCode.T);
    //      pointCreator.addPathClass(stromaClass, KeyCode.S);
    QuPathViewer viewer = qupath.getViewer();
    pointCreator.registerViewer(viewer);

    // Adapt to changing active viewers
    ImageDataChangeListener<BufferedImage> listener = new ImageDataChangeListener<BufferedImage>() {

        @Override
        public void imageDataChanged(ImageDataWrapper<BufferedImage> source,
                ImageData<BufferedImage> imageDataOld, ImageData<BufferedImage> imageDataNew) {
            if (pointCreator != null) {
                QuPathViewer viewer = qupath.getViewer();
                pointCreator.registerViewer(viewer);
                updateObjectCache(viewer);
            }
            refreshList();
            updateLabel();
        }

    };
    qupath.addImageDataChangeListener(listener);

    // Remove listeners for cleanup
    dialog.setOnCloseRequest(e -> {
        pointCreator.deregisterViewer();
        qupath.removeImageDataChangeListener(listener);
        dialog.setOnCloseRequest(null);
        dialog = null;
        // Re-enable mode switching
        qupath.setModeSwitchingEnabled(true);
    });

    ParameterPanelFX paramPanel = new ParameterPanelFX(params);
    paramPanel.getPane().setPadding(new Insets(2, 5, 5, 5));

    list = new ListView<PathClass>(pathClassListModel);
    list.setPrefSize(400, 200);

    // TODO: ADD A SENSIBLE RENDERER!
    // For now, this is simply duplicated from PathAnnotationPanel
    list.setCellFactory(new Callback<ListView<PathClass>, ListCell<PathClass>>() {

        @Override
        public ListCell<PathClass> call(ListView<PathClass> p) {

            ListCell<PathClass> cell = new ListCell<PathClass>() {

                @Override
                protected void updateItem(PathClass value, boolean bln) {
                    super.updateItem(value, bln);
                    int size = 10;
                    if (value == null) {
                        setText(null);
                        setGraphic(null);
                    } else if (value.getName() == null) {
                        setText("None");
                        setGraphic(new Rectangle(size, size, ColorToolsFX.getCachedColor(0, 0, 0, 0)));
                    } else {
                        setText(value.getName());
                        setGraphic(new Rectangle(size, size, ColorToolsFX.getPathClassColor(value)));
                    }
                }

            };

            return cell;
        }
    });

    //      list.setCellRenderer(new PathClassListCellRendererPoints());

    list.setTooltip(new Tooltip("Available classes"));

    labelCount = new Label();
    labelCount.setTextAlignment(TextAlignment.CENTER);
    labelCount.setPadding(new Insets(5, 0, 5, 0));
    BorderPane panelTop = new BorderPane();
    panelTop.setTop(paramPanel.getPane());
    panelTop.setCenter(list);
    panelTop.setBottom(labelCount);
    labelCount.prefWidthProperty().bind(panelTop.widthProperty());
    updateLabel();

    //      panelButtons.add(new JButton(new UndoAction("Undo")));
    Action actionAdd = new Action("Add to class", e -> {
        if (list == null || pointCreator == null)
            return;
        PathClass pathClass = list.getSelectionModel().getSelectedItem();
        pointCreator.addPoint(pathClass);
    });
    Action actionSkip = new Action("Skip", e -> {
        if (pointCreator != null)
            pointCreator.addPoint(null);
    });

    GridPane panelButtons = PanelToolsFX.createColumnGridControls(ActionUtils.createButton(actionAdd),
            ActionUtils.createButton(actionSkip));

    BorderPane pane = new BorderPane();
    pane.setCenter(panelTop);
    pane.setBottom(panelButtons);

    pane.setPadding(new Insets(10, 10, 10, 10));
    Scene scene = new Scene(pane);
    dialog.setScene(scene);
}

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