Example usage for javafx.scene.paint LinearGradient LinearGradient

Introduction

In this page you can find the example usage for javafx.scene.paint LinearGradient LinearGradient.

Prototype

public LinearGradient(@NamedArg("startX") double startX, @NamedArg("startY") double startY,
        @NamedArg(value = "endX", defaultValue = "1") double endX,
        @NamedArg(value = "endY", defaultValue = "1") double endY,
        @NamedArg(value = "proportional", defaultValue = "true") boolean proportional,
        @NamedArg("cycleMethod") CycleMethod cycleMethod, @NamedArg("stops") List<Stop> stops) 

Source Link

Document

Creates a new instance of LinearGradient.

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    VBox box = new VBox();
    final Scene scene = new Scene(box, 300, 250);
    scene.setFill(null);/*from w w  w  .j a  v  a 2  s.c o m*/
    Stop[] stops = new Stop[] { new Stop(0, Color.BLACK), new Stop(1, Color.RED) };
    LinearGradient lg1 = new LinearGradient(0, 0, 1, 0, true, CycleMethod.NO_CYCLE, stops);

    Rectangle r1 = new Rectangle(0, 0, 100, 100);
    r1.setFill(lg1);

    box.getChildren().add(r1);

    stage.setScene(scene);
    stage.show();
}

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From source file:Main.java

@Override
public void start(Stage stage) {
    final Group group = new Group();
    Scene scene = new Scene(group, 300, 150);
    stage.setScene(scene);/*from ww  w.j  a  v a2 s. c o  m*/
    stage.setTitle("Sample");

    Stop[] stops = { new Stop(0, Color.WHITE), new Stop(1, Color.BLACK) };
    LinearGradient lg = new LinearGradient(0, 0, 1, 0, true, CycleMethod.NO_CYCLE, stops);
    Rectangle r = new Rectangle(20, 20, 200, 200);
    r.setFill(lg);

    group.getChildren().add(r);
    stage.show();
}

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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   w  w  w  .j a  v  a  2s  .c o 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:Main.java

private void addStackPane(HBox hb) {

    StackPane stack = new StackPane();
    Rectangle helpIcon = new Rectangle(30.0, 25.0);
    helpIcon.setFill(new LinearGradient(0, 0, 0, 1, true, CycleMethod.NO_CYCLE,
            new Stop[] { new Stop(0, Color.web("#4977A3")), new Stop(0.5, Color.web("#B0C6DA")),
                    new Stop(1, Color.web("#9CB6CF")), }));
    helpIcon.setStroke(Color.web("#D0E6FA"));
    helpIcon.setArcHeight(3.5);/*from  w ww . j av  a 2 s  . co  m*/
    helpIcon.setArcWidth(3.5);

    Text helpText = new Text("?");
    helpText.setFont(Font.font("Verdana", FontWeight.BOLD, 18));
    helpText.setFill(Color.WHITE);
    helpText.setStroke(Color.web("#7080A0"));

    stack.getChildren().addAll(helpIcon, helpText);
    stack.setAlignment(Pos.CENTER_RIGHT);
    // Add offset to right for question mark to compensate for RIGHT 
    // alignment of all nodes
    StackPane.setMargin(helpText, new Insets(0, 10, 0, 0));

    hb.getChildren().add(stack);
    HBox.setHgrow(stack, Priority.ALWAYS);

}

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