Java 类javafx.scene.effect.DropShadow 实例源码

/**
 * Draws the tooltip box.
 */
private void drawBox() {
    graphicsContext.setEffect(new DropShadow(10, 0, 2, Color.GREY));

    graphicsContext.setFill(Color.WHITE);
    graphicsContext.fillRect(middleX - (DEFAULT_WIDTH / 2), belowY + 10, DEFAULT_WIDTH, height);
    graphicsContext.setEffect(null);

    graphicsContext.fillPolygon(
            new double[] {middleX, middleX - 10, middleX + 10},
            new double[] {belowY, belowY + 10, belowY + 10},
            3
    );

    graphicsContext.setFill(HYGREEN);
    graphicsContext.fillRect(
            middleX - (DEFAULT_WIDTH / 2),
            belowY + LINE_HEIGHT + (height - BORDER_BOTTOM_HEIGHT),
            DEFAULT_WIDTH,
            BORDER_BOTTOM_HEIGHT
    );
}

/**
 * Modifies the GUI with minor fixes and styles.
 */
private void graphicMods() {
    taskListsScrollPane.setFitToWidth(true);
    tasksScrollPane.setFitToWidth(true);

    //Colors
    tasksScrollPane.setStyle("-fx-background-color: transparent;");
    tasksAnchorPane.setStyle("-fx-background-color: white;");

    //Effect for the title
    DropShadow shadow = new DropShadow();
    shadow.setOffsetY(1.0);
    shadow.setOffsetX(1.0);
    shadow.setColor(Color.GRAY);
    titleTaskList.setEffect(shadow);
}

@Override
public void start(final Stage primaryStage) throws Exception
{

    this.preloaderStage = primaryStage;

    final ImageView splash = new ImageView(new Image(Constant.IMG_DIR + "banner.png"));

    this.loadProgressPhase = new JFXProgressBar();
    this.loadProgressPhase.setPrefWidth(Constant.SPLASH_WIDTH);

    this.splashLayout = new VBox();
    this.splashLayout.getChildren().addAll(splash, this.loadProgressPhase);

    this.splashLayout.setStyle("-fx-padding: 5; " + "-fx-background-color: gainsboro; " + "-fx-border-width:2; "
            + "-fx-border-color: " + "linear-gradient(" + "to bottom, " + "MediumSeaGreen, "
            + "derive(MediumSeaGreen, 50%)" + ");");
    this.splashLayout.setEffect(new DropShadow());

    final Scene splashScene = new Scene(this.splashLayout, Color.TRANSPARENT);
    final Rectangle2D bounds = Screen.getPrimary().getBounds();

    primaryStage.setScene(splashScene);
    primaryStage.setX(bounds.getMinX() + bounds.getWidth() / 2 - Constant.SPLASH_WIDTH / 2);
    primaryStage.setY(bounds.getMinY() + bounds.getHeight() / 2 - Constant.SPLASH_HEIGHT / 2);
    primaryStage.getIcons().add(new Image(Constant.IMG_DIR + "icon.png"));
    primaryStage.setTitle(Constant.APP_NAME);

    primaryStage.initStyle(StageStyle.UNDECORATED);
    primaryStage.setAlwaysOnTop(true);
    primaryStage.show();

}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

private void update(ImageButton imageButton)
{

    DropShadow rollOverColor = new DropShadow();
    rollOverColor.setColor(Color.ORANGERED);
    DropShadow clickColor = new DropShadow();
    clickColor.setColor(Color.DARKBLUE);

    imageButton.addEventHandler(MouseEvent.MOUSE_ENTERED,
            (event) -> imageButton.setEffect(rollOverColor));

    // Removing the shadow when the mouse cursor is off
    imageButton.addEventHandler(MouseEvent.MOUSE_EXITED, (event) -> imageButton.setEffect(null));

    // Darken shadow on click
    imageButton.addEventHandler(MouseEvent.MOUSE_PRESSED,
            (event) -> imageButton.setEffect(clickColor));

    // Restore hover style on click end
    imageButton.addEventHandler(MouseEvent.MOUSE_RELEASED,
            (event) -> imageButton.setEffect(rollOverColor));
}

private static void setButtonEffect(Node node)
{
    DropShadow rollOverColor = new DropShadow();
    rollOverColor.setColor(Color.ORANGERED);
    DropShadow clickColor = new DropShadow();
    clickColor.setColor(Color.DARKBLUE);

    node.addEventHandler(MouseEvent.MOUSE_ENTERED,
            (event) -> node.setEffect(rollOverColor));

    // Removing the shadow when the mouse cursor is off
    node.addEventHandler(MouseEvent.MOUSE_EXITED, (event) -> node.setEffect(null));

    // Darken shadow on click
    node.addEventHandler(MouseEvent.MOUSE_PRESSED,
            (event) -> node.setEffect(clickColor));

    // Restore hover style on click end
    node.addEventHandler(MouseEvent.MOUSE_RELEASED,
            (event) -> node.setEffect(rollOverColor));
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

public void init() {
    ImageView splash = new ImageView(new Image(
            SPLASH_IMAGE
    ));
    loadProgress = new ProgressBar();
    loadProgress.setPrefWidth(SPLASH_WIDTH - 20);
    loadProgress.setStyle("-fx-padding: 10; ");
    progressText = new Label("Loading Chess Bot");
    splashLayout = new VBox();
    splashLayout.getChildren().addAll(splash, loadProgress, progressText);
    progressText.setAlignment(Pos.CENTER);
    splashLayout.setStyle(
            "-fx-padding: 10; "
            + "-fx-background-color: white; "
            + "-fx-border-width:3; "
            + "-fx-border-color: "
            + "linear-gradient("
            + "to bottom, "
            + "chocolate, "
            + "derive(chocolate, 50%)"
            + ");"
    );
    splashLayout.setEffect(new DropShadow());
}

private void initializeHBox() {
    LoggerFacade.getDefault().trace(this.getClass(), "Initialize HBox"); // NOI18N

    super.setPadding(DEFAULT_PADDING);
    super.setSpacing(7.0d);
    super.setStyle("-fx-background-color:PALETURQUOISE; -fx-border-color: POWDERBLUE"); // NOI18N

    DropShadow dropShadow = new DropShadow(3.0d, 2.0d, 2.0d, Color.rgb(0, 0, 0, 0.6d));
    super.setEffect(dropShadow);

    super.setOnMouseEntered((e) -> {
        this.onActionScaleToExpandedMode();
    });
    super.setOnMouseExited((e) -> {
        this.onActionScaleToNormalMode();
    });
}

protected void initGraphics() {
    // Set initial size
    if (Double.compare(tile.getPrefWidth(), 0.0) <= 0 || Double.compare(tile.getPrefHeight(), 0.0) <= 0 ||
        Double.compare(tile.getWidth(), 0.0) <= 0 || Double.compare(tile.getHeight(), 0.0) <= 0) {
        if (tile.getPrefWidth() > 0 && tile.getPrefHeight() > 0) {
            tile.setPrefSize(tile.getPrefWidth(), tile.getPrefHeight());
        } else {
            tile.setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
        }
    }

    shadow = new DropShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 3, 0, 0, 0);

    notifyRegion = new NotifyRegion();
    enableNode(notifyRegion, false);

    pane = new Pane(notifyRegion);
    pane.setBorder(new Border(new BorderStroke(tile.getBorderColor(), BorderStrokeStyle.SOLID, new CornerRadii(PREFERRED_WIDTH * 0.025), new BorderWidths(tile.getBorderWidth()))));
    pane.setBackground(new Background(new BackgroundFill(tile.getBackgroundColor(), new CornerRadii(PREFERRED_WIDTH * 0.025), Insets.EMPTY)));

    getChildren().setAll(pane);
}

public Toast(final String msg) {
    label = new Label(msg);
    String style =  "-fx-background-color:black;" +
            "-fx-background-radius:10;" +
            "-fx-font: 16px \"Microsoft YaHei\";" +
            "-fx-text-fill:white;-fx-padding:10;";
    label.setStyle(style);
    DropShadow dropShadow = new DropShadow();
    dropShadow.setBlurType(BlurType.THREE_PASS_BOX);
    dropShadow.setWidth(40);
    dropShadow.setHeight(40);
    dropShadow.setRadius(19.5);
    dropShadow.setOffsetX(0);
    dropShadow.setOffsetY(00);
    dropShadow.setColor(Color.color(0, 0, 0));
    label.setEffect(dropShadow);
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

@Override
public void init(Stage stage)
{
    ImageView splash = new ImageView(new Image(Utils.IMG_DIR + "banner.png"));

    this.loadProgressPhase = new JFXProgressBar();
    this.loadProgressPhase.setPrefWidth(GuiSplash.SPLASH_WIDTH);
    this.loadProgressItem = new JFXProgressBar();
    this.loadProgressItem.setPrefWidth(GuiSplash.SPLASH_WIDTH);

    this.progressTextPhase = new Label();
    this.progressTextItem = new Label();

    this.splashLayout = new VBox();
    this.splashLayout.getChildren().addAll(splash, this.loadProgressPhase, this.progressTextPhase, this.loadProgressItem, this.progressTextItem);

    this.progressTextPhase.setAlignment(Pos.CENTER);
    this.progressTextItem.setAlignment(Pos.CENTER);

    this.splashLayout.setStyle("-fx-padding: 5; " + "-fx-background-color: gainsboro; " + "-fx-border-width:2; " + "-fx-border-color: " + "linear-gradient(" + "to bottom, " + "MediumSeaGreen, " + "derive(MediumSeaGreen, 50%)" + ");");
    this.splashLayout.setEffect(new DropShadow());
}

private Clock createClock() {
    Clock clock = ClockBuilder.create()
                              .skinType(ClockSkinType.FAT)
                              .backgroundPaint(Color.WHITE)
                              .prefSize(100, 100)
                              .animationDuration(7500)
                              .animated(true)
                              .discreteMinutes(false)
                              .discreteHours(true)
                              .hourTickMarkColor(Color.rgb(200, 200, 200))
                              .minuteTickMarkColor(Color.rgb(200, 200, 200))
                              .tickLabelColor(Color.rgb(200, 200, 200))
                              .build();
    clock.setEffect(new DropShadow(5, 0, 5, Color.rgb(0, 0, 0, 0.65)));
    return clock;
}

private void initGraphics() {
    backgroundCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
    backgroundCtx    = backgroundCanvas.getGraphicsContext2D();

    foregroundCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
    foregroundCtx    = foregroundCanvas.getGraphicsContext2D();

    ledInnerShadow   = new InnerShadow(BlurType.TWO_PASS_BOX, Color.BLACK, 0.2 * PREFERRED_WIDTH, 0, 0, 0);
    ledDropShadow    = new DropShadow(BlurType.TWO_PASS_BOX, getSkinnable().getBarColor(), 0.3 * PREFERRED_WIDTH, 0, 0, 0);

    pane = new Pane(backgroundCanvas, foregroundCanvas);
    pane.setBorder(new Border(new BorderStroke(getSkinnable().getBorderPaint(), BorderStrokeStyle.SOLID, CornerRadii.EMPTY, new BorderWidths(1))));
    pane.setBackground(new Background(new BackgroundFill(getSkinnable().getBackgroundPaint(), CornerRadii.EMPTY, Insets.EMPTY)));

    getChildren().setAll(pane);
}

public TestNode setup() {
    TestNode rootTestNode = new TestNode();

    final int heightPageContentPane = height;
    final int widthPageContentPane = width;

    // ======== DROP SHADOW =================
    final PageWithSlots dropPage = new PageWithSlots(Pages.DropShadow.name(), heightPageContentPane, widthPageContentPane);
    dropPage.setSlotSize(125, 125);
    NamedEffect namedEffect = new slotDropShadow().getNamedEffectList().get(0);
    dropPage.add(new slotDropShadow(namedEffect),namedEffect.name);


    // ======== PerspectiveTransform =================
    final PageWithSlots perspectiveTransformPage = new PageWithSlots(Pages.Transform.name(), heightPageContentPane, widthPageContentPane);
    perspectiveTransformPage.setSlotSize(140, 140);
    namedEffect = new slotPerspectiveTransform().getNamedEffectList().get(0);
    perspectiveTransformPage.add(new slotPerspectiveTransform(namedEffect),namedEffect.name);

    // ========= root tests list ==============
    rootTestNode.add(dropPage);
    rootTestNode.add(perspectiveTransformPage);
    return rootTestNode;
}

List<NamedEffect> getNamedEffectList() {
    List<NamedEffect> nes = new ArrayList<NamedEffect>();
    nes.add(new NamedEffect("default", new Lighting()));
    nes.add(new NamedEffect("distant light", new Lighting() {{
        setLight(new Distant() {{ setAzimuth(90f); setElevation(50);}});}}));
    nes.add(new NamedEffect("point light", new Lighting() {{
        setLight(new Point() {{ setX(70);setY(120);setZ(10);}});}}));
    nes.add(new NamedEffect("spot light", new Lighting() {{
        setLight(new Spot() {{
            setX(70);setY(120);setZ(50);
            setPointsAtX(150);setPointsAtY(0);setPointsAtZ(0);
        }});}}));

    nes.add(new NamedEffect("diffuse: 0.5", new Lighting() {{ setDiffuseConstant(0.5f);}}));
    nes.add(new NamedEffect("specularC: 1.5", new Lighting() {{ setSpecularConstant(1.5f);}}));
    nes.add(new NamedEffect("specularExp: 35", new Lighting() {{ setSpecularExponent(35f);}}));
    nes.add(new NamedEffect("scale: 7", new Lighting() {{ setSurfaceScale(7f);}}));
    nes.add(new NamedEffect("bump input", new Lighting() {{ setBumpInput(new DropShadow());}}));
    nes.add(new NamedEffect("content input", new Lighting() {{ setContentInput(new DropShadow());}}));

    return nes;
}

public SplashScreen(Settings settings) {
    ImageView splash;

    width = (int) settings.get("splash-screen.width");
    height = (int) settings.get("splash-screen.height");

    image = FileUtils.getResourcePath("/img/SimulizerLogo.png");
    splash = new ImageView(new Image(image, width, height, true, true));

    Label progressText = new Label("Authors: Charlie Street, Kelsey McKenna, Matthew Broadway, Michael Oultram, Theo Styles\n"
        + "Version: " + BuildInfo.getInstance().VERSION_STRING + "\n" + BuildInfo.getInstance().REPO);

    layout = new VBox();
    layout.getChildren().addAll(splash, progressText);
    progressText.setPadding(new Insets(5, 5, 5, 5));
    progressText.setAlignment(Pos.BASELINE_CENTER);

    layout.getStyleClass().add("splashscreen");
    layout.setEffect(new DropShadow());

    delay = (int) settings.get("splash-screen.delay");
}

public ListViewPopup(List<T> items) {
    if (items != null) {
        setItems(items);
    }

    popup.getContent().add(searchListView);
    popup.setAutoHide(true);

    searchListView.getListView().setCellFactory((ListView<T> param) -> new ListCell<T>() {
        @Override
        protected void updateItem(T item, boolean empty) {
            super.updateItem(item, empty);
            setText(null);
            setGraphic(null);
            if (!empty && item != null) {
                setText(item.toString());
            }
        }
    });
    // 匹配检查的时候要用字符串转换器
    searchListView.setPrefWidth(250);
    searchListView.setPrefHeight(250);
    searchListView.setEffect(new DropShadow());
}

public ComponentSearch(List<T> items) {
    if (items != null) {
        setComponents(items);
    }

    popup.getContent().add(componentView);
    popup.setAutoHide(true);

    componentView.getListView().setCellFactory((ListView<T> param) -> new ListCell<T>() {
        @Override
        protected void updateItem(T item, boolean empty) {
            super.updateItem(item, empty);
            if (empty) {
                setText(null);
                setGraphic(null);
            } else {
                setText(item.getId());
            }
        }
    });
    // 匹配检查的时候要用字符串转换器
    componentView.setConverter((T t) -> t.getId());
    componentView.setPrefWidth(250);
    componentView.setPrefHeight(250);
    componentView.setEffect(new DropShadow());
}

public DataProcessorSearch(List<T> items) {
    if (items != null) {
        setItems(items);
    }

    popup.getContent().add(searchListView);
    popup.setAutoHide(true);

    searchListView.getListView().setCellFactory((ListView<T> param) -> new ListCell<T>() {
        @Override
        protected void updateItem(T item, boolean empty) {
            super.updateItem(item, empty);
            if (empty) {
                setText(null);
                setGraphic(null);
            } else {
                setText(item.getData().getId());
            }
        }
    });
    // 匹配检查的时候要用字符串转换器
    searchListView.setConverter((T t) -> t.getData().getId());
    searchListView.setPrefWidth(250);
    searchListView.setPrefHeight(250);
    searchListView.setEffect(new DropShadow());
}

@Override
public void init() {
    ImageView splash = new ImageView(new Image(
            SPLASH_IMAGE
    ));
    loadProgress = new ProgressBar();
    loadProgress.setPrefWidth(SPLASH_WIDTH - 20);
    progressText = new Label("Will find friends for peanuts . . .");
    splashLayout = new VBox();
    splashLayout.getChildren().addAll(splash, loadProgress, progressText);
    progressText.setAlignment(Pos.CENTER);
    splashLayout.setStyle(
            "-fx-padding: 5; " +
            "-fx-background-color: cornsilk; " +
            "-fx-border-width:5; " +
            "-fx-border-color: " +
                "linear-gradient(" +
                    "to bottom, " +
                    "chocolate, " +
                    "derive(chocolate, 50%)" +
                ");"
    );
    splashLayout.setEffect(new DropShadow());
}

public MenuTitle(String name, int size, Color color, boolean useSpread) {
    String spread = "";
    if (useSpread) {
     for (char c : name.toCharArray()) {
         spread += c + " ";
     }
     text = new Text(spread);
     text.setFont(Font.loadFont(MenuApp.class.getResource("/fonts/Penumbra-HalfSerif-Std_35114.ttf").toExternalForm(), size));
     text.setEffect(new DropShadow(50, Color.BLACK));
    }
    else {
        text = new Text(name);
        text.setFont(Font.font(null, FontWeight.LIGHT, size));
    }

    text.setFill(color);
    text.setTextAlignment(TextAlignment.CENTER);

    getChildren().addAll(text);
}

/**
 * @param name of the button
 * @param image node shown on the button
 */
private MenuButton(String name, Node image) {
    super();
    Circle backing = new Circle(0, 0, 32, Color.GOLD);
    backing.setEffect(new DropShadow(20, 5, 5, Color.BLACK));
    backing.setStroke(Color.BLACK);
    backing.setStrokeWidth(1);
    this.getChildren().addAll(backing, image);
    this.setPrefSize(64, 64);
    this.setPickOnBounds(false);

    this.wasPressed = false;

    this.addEventHandler(MouseEvent.MOUSE_PRESSED, this::onPress);
    this.addEventHandler(TouchEvent.TOUCH_PRESSED, this::onPress);
    this.addEventHandler(MouseEvent.MOUSE_RELEASED, this::onRelease);
    this.addEventHandler(TouchEvent.TOUCH_RELEASED, this::onRelease);
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

private Scene createPreloaderScene() {
    splash = new ImageView(new Image(SPLASH_IMAGE));
    loadProgress = new ProgressBar();
    loadProgress.setPrefWidth(SPLASH_WIDTH);
    progressText = new Label();
    progressText.setAlignment(Pos.CENTER);
    progressText.setStyle("-fx-font-weight: bold; -fx-fill: rgb(43,43,43);");
    splashLayout = new VBox(10);
    splashLayout.getChildren().addAll(splash, loadProgress, progressText);
    splashLayout.setAlignment(Pos.CENTER);
    splashLayout.setPadding(new Insets(10, 5, 5, 5));
    splash.setEffect(new DropShadow());
    progressText.setEffect(new DropShadow(4, Color.rgb(133, 191, 37)));
    Scene scene = new Scene(splashLayout, SPLASH_WIDTH, SPLASH_HEIGHT, Color.TRANSPARENT);
    scene.getStylesheets().add("css/styles.css");
    return scene;
}

@Override
public void init() {
    ImageView splash = new ImageView(new Image(
            SPLASH_IMAGE
    ));
    loadProgress = new ProgressBar();
    loadProgress.setPrefWidth(SPLASH_WIDTH - 20);
    progressText = new Label("Will find friends for peanuts . . .");
    splashLayout = new VBox();
    splashLayout.getChildren().addAll(splash, loadProgress, progressText);
    progressText.setAlignment(Pos.CENTER);
    splashLayout.setStyle(
            "-fx-padding: 5; " +
            "-fx-background-color: cornsilk; " +
            "-fx-border-width:5; " +
            "-fx-border-color: " +
                "linear-gradient(" +
                    "to bottom, " +
                    "chocolate, " +
                    "derive(chocolate, 50%)" +
                ");"
    );
    splashLayout.setEffect(new DropShadow());
}

@Override
public void init() {
    ImageView splash = new ImageView(new Image(SPLASH_IMAGE));
    loadProgress = new ProgressBar();
    loadProgress.setPrefWidth(SPLASH_WIDTH - 20);
    progressText = new Label("Will find friends for peanuts . . .");
    splashLayout = new VBox();
    splashLayout.getChildren().addAll(splash, loadProgress, progressText);
    progressText.setAlignment(Pos.CENTER);
    splashLayout.setStyle(
            "-fx-padding: 5; "
            + "-fx-background-color: cornsilk; "
            + "-fx-border-width:5; "
            + "-fx-border-color: "
            + "linear-gradient("
            + "to bottom, "
            + "chocolate, "
            + "derive(chocolate, 50%)"
            + ");"
    );
    splashLayout.setEffect(new DropShadow());
}

private void initGraphics() {
    frame = new Region();
    frame.setOpacity(getSkinnable().isFrameVisible() ? 1 : 0);

    led = new Region();
    led.setStyle("-led-color: " + Util.colorToCss((Color) getSkinnable().getLedColor()) + ";");

    innerShadow = new InnerShadow(BlurType.TWO_PASS_BOX, Color.rgb(0, 0, 0, 0.65), 8, 0d, 0d, 0d);

    glow = new DropShadow(BlurType.TWO_PASS_BOX, (Color) getSkinnable().getLedColor(), 20, 0d, 0d, 0d);
    glow.setInput(innerShadow);

    highlight = new Region();

    // Set the appropriate style classes
    changeStyle();

    // Add all nodes
    getChildren().setAll(frame, led, highlight);
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

@Override
public void init() {
  ImageView splash;
  try {
    splash = new ImageView(new Image(ClassLoader.getSystemResource(Constants.RSC_SPLASH_SCREEN_IMAGE).openStream()));
  } catch (IOException e) {
    LOGGER.error("Error reading logo file", e);
    splash = new ImageView();
  }

  splashPane = new Pane();
  splashPane.setStyle(Constants.CSS_FX_BACKGROUND_COLOR_TRANSPARENT);
  splashPane.getChildren().add(splash);
  splashPane.setCache(true);
  splashPane.setCacheHint(CacheHint.SPEED);
  splashPane.setEffect(new DropShadow());
}

private static Image generateBrokenHeartImage() {
    FontAwesomeIconView newHeart = new FontAwesomeIconView(FontAwesomeIcon.HEART);
    newHeart.setGlyphSize(graphicFontSize);

    FontAwesomeIconView newBolt = new FontAwesomeIconView(FontAwesomeIcon.BOLT);
    newBolt.setGlyphSize(graphicFontSize);
    newBolt.setScaleX(0.65);
    newBolt.setScaleY(0.65);
    newBolt.setTranslateX(-1.0);
    newHeart.setFill(brokenColor);
    newBolt.setFill(Color.WHITE);
    StackPane generated = new StackPane(
            newHeart,
            newBolt
    );
    StackPane.setAlignment(newBolt, Pos.CENTER);
    StackPane.setAlignment(newHeart, Pos.CENTER);
    generated.setBlendMode(BlendMode.MULTIPLY);
    generated.setEffect(
            new DropShadow(BlurType.GAUSSIAN, heartDefaultColor, 7.0, 0.25, 0.0, 0.0));
    return CellUtils.makeSnapshotWithTransparency(generated);
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

private void setupNotificationIcon(Pane buttonHolder) {
    Label label = new AutoTooltipLabel();
    label.textProperty().bind(model.numPendingTradesAsString);
    label.relocate(5, 1);
    label.setId("nav-alert-label");

    ImageView icon = new ImageView();
    icon.setLayoutX(0.5);
    icon.setId("image-alert-round");

    Pane notification = new Pane();
    notification.relocate(30, 9);
    notification.setMouseTransparent(true);
    notification.setEffect(new DropShadow(4, 1, 2, Color.GREY));
    notification.getChildren().addAll(icon, label);
    notification.visibleProperty().bind(model.showPendingTradesNotification);
    buttonHolder.getChildren().add(notification);
}

private void setupDisputesIcon(Pane buttonHolder) {
    Label label = new AutoTooltipLabel();
    label.textProperty().bind(model.numOpenDisputesAsString);
    label.relocate(5, 1);
    label.setId("nav-alert-label");

    ImageView icon = new ImageView();
    icon.setLayoutX(0.5);
    icon.setId("image-alert-round");

    Pane notification = new Pane();
    notification.relocate(30, 9);
    notification.setMouseTransparent(true);
    notification.setEffect(new DropShadow(4, 1, 2, Color.GREY));
    notification.getChildren().addAll(icon, label);
    notification.visibleProperty().bind(model.showOpenDisputesNotification);
    buttonHolder.getChildren().add(notification);
}

public void displayNotification(String message) {
    Label oldNotification = currentNotification;
    Label notification = new Label(message);
    currentNotification = notification;
    notification.setEffect(new DropShadow(2.0, Color.BLACK));
    notification.setTextFill(Color.WHITE);
    notification.setBackground(new Background(new BackgroundFill(Color.rgb(0, 0, 80, 0.7), new CornerRadii(5.0), new Insets(-5.0))));
    Application.invokeLater(() -> {
        stackPane.getChildren().remove(oldNotification);
        stackPane.getChildren().add(notification);
    });

    notificationExecutor.schedule(() -> {
        Application.invokeLater(() -> {
            stackPane.getChildren().remove(notification);
        });
    }, 4, TimeUnit.SECONDS);
}

@Override
public void start(Stage primaryStage) throws Exception {
    Button button = new Button("BindableTransition");
    DropShadow shadow = DropShadowBuilder.create().build();
    button.setEffect(shadow);
    button.setStyle("-fx-font-size: 32px;");
    final Duration duration = Duration.millis(1200);
    BindableTransition transition = new BindableTransition(duration);
    transition.setCycleCount(1000);
    transition.setAutoReverse(true);
    shadow.offsetXProperty().bind(transition.fractionProperty().multiply(32));
    shadow.offsetYProperty().bind(transition.fractionProperty().multiply(32));
    button.translateXProperty().bind(transition.fractionProperty().multiply(-32));
    transition.play();

    StackPane pane = new StackPane();
    pane.getChildren().add(button);

    Scene myScene = new Scene(pane, 800, 600);
    primaryStage.setScene(myScene);
    primaryStage.show();
}

private Node gaussianBlur() {
    Text t2 = new Text();
    t2.setX(10.0f);
    t2.setY(250.0f);
    t2.setCache(true);
    t2.setText("Gaussian Blur");
    t2.setFill(Color.RED);
    t2.setFont(Font.font("null", FontWeight.BOLD, 36));

    DropShadow shadow = new DropShadow();
    shadow.setOffsetY(3.0);
    shadow.setOffsetX(3.0);
    shadow.setColor(Color.GRAY);
    shadow.setInput(new GaussianBlur());

    Reflection rf = new Reflection();
    rf.setFraction(1.5);
    rf.setInput(shadow);

    t2.setEffect(rf);
    return t2;
}

@FXML
protected void showQRCode(MouseEvent event) {
    // Serialize to PNG and back into an image. Pretty lame but it's the shortest code to write and I'm feeling
    // lazy tonight.
    final byte[] imageBytes = QRCode
            .from(uri())
            .withSize(320, 240)
            .to(ImageType.PNG)
            .stream()
            .toByteArray();
    Image qrImage = new Image(new ByteArrayInputStream(imageBytes));
    ImageView view = new ImageView(qrImage);
    view.setEffect(new DropShadow());
    // Embed the image in a pane to ensure the drop-shadow interacts with the fade nicely, otherwise it looks weird.
    // Then fix the width/height to stop it expanding to fill the parent, which would result in the image being
    // non-centered on the screen. Finally fade/blur it in.
    Pane pane = new Pane(view);
    pane.setMaxSize(qrImage.getWidth(), qrImage.getHeight());
    final Main.OverlayUI<ClickableBitcoinAddress> overlay = Main.instance.overlayUI(pane, this);
    view.setOnMouseClicked(event1 -> overlay.done());
}

public DropShadowSample() {
    Text sample = new Text(0,40,"DropShadow Effect");
    sample.setFont(Font.font(Font.getDefault().getFamily(), FontWeight.BOLD,36));
    final DropShadow dropShadow = new DropShadow();
    sample.setEffect(dropShadow);
    getChildren().add(sample);
    // REMOVE ME
    setControls(
            new SimplePropertySheet.PropDesc("Radius", dropShadow.radiusProperty(), 0d, 20d),
            new SimplePropertySheet.PropDesc("Offset X", dropShadow.offsetXProperty(), -10d, 10d),
            new SimplePropertySheet.PropDesc("Offset Y", dropShadow.offsetYProperty(), -10d, 10d),
            new SimplePropertySheet.PropDesc("Spread", dropShadow.spreadProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Color", dropShadow.colorProperty())
    );
    // END REMOVE ME
}