Example usage for javafx.scene.input ScrollEvent isInertia

Introduction

In this page you can find the example usage for javafx.scene.input ScrollEvent isInertia.

Prototype

public boolean isInertia() 

Source Link

Document

Indicates if this event represents an inertia of an already finished gesture.

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    Rectangle rect = new Rectangle();
    rect.setWidth(100);// www  . j ava2 s.c o  m
    rect.setHeight(100);
    root.getChildren().add(rect);
    rect.setOnScroll(new EventHandler<ScrollEvent>() {
        @Override
        public void handle(ScrollEvent event) {
            if (!event.isInertia()) {
                rect.setTranslateX(rect.getTranslateX() + event.getDeltaX());
                rect.setTranslateY(rect.getTranslateY() + event.getDeltaY());
            }
            System.out.println("Rectangle: Scroll event" + ", inertia: " + event.isInertia() + ", direct: "
                    + event.isDirect());
            event.consume();
        }
    });

    rect.setOnScrollStarted(new EventHandler<ScrollEvent>() {
        @Override
        public void handle(ScrollEvent event) {
            System.out.println("Rectangle: Scroll started event");
            event.consume();
        }
    });

    rect.setOnScrollFinished(new EventHandler<ScrollEvent>() {
        @Override
        public void handle(ScrollEvent event) {
            System.out.println("Rectangle: Scroll finished event");
            event.consume();
        }
    });

    rect.setOnZoom(new EventHandler<ZoomEvent>() {
        @Override
        public void handle(ZoomEvent event) {
            rect.setScaleX(rect.getScaleX() * event.getZoomFactor());
            rect.setScaleY(rect.getScaleY() * event.getZoomFactor());
            System.out.println("Rectangle: Zoom event" + ", inertia: " + event.isInertia() + ", direct: "
                    + event.isDirect());

            event.consume();
        }
    });

    rect.setOnZoomStarted(new EventHandler<ZoomEvent>() {
        @Override
        public void handle(ZoomEvent event) {
            System.out.println("Rectangle: Zoom event started");
            event.consume();
        }
    });

    rect.setOnZoomFinished(new EventHandler<ZoomEvent>() {
        @Override
        public void handle(ZoomEvent event) {
            System.out.println("Rectangle: Zoom event finished");
            event.consume();
        }
    });

    rect.setOnRotate(new EventHandler<RotateEvent>() {
        @Override
        public void handle(RotateEvent event) {
            rect.setRotate(rect.getRotate() + event.getAngle());
            System.out.println("Rectangle: Rotate event" + ", inertia: " + event.isInertia() + ", direct: "
                    + event.isDirect());
            event.consume();
        }
    });

    rect.setOnRotationStarted(new EventHandler<RotateEvent>() {
        @Override
        public void handle(RotateEvent event) {
            System.out.println("Rectangle: Rotate event started");
            event.consume();
        }
    });

    rect.setOnRotationFinished(new EventHandler<RotateEvent>() {
        @Override
        public void handle(RotateEvent event) {
            System.out.println("Rectangle: Rotate event finished");
            event.consume();
        }
    });

    rect.setOnSwipeRight(new EventHandler<SwipeEvent>() {
        @Override
        public void handle(SwipeEvent event) {
            System.out.println("Rectangle: Swipe right event");
            event.consume();
        }
    });

    rect.setOnSwipeLeft(new EventHandler<SwipeEvent>() {
        @Override
        public void handle(SwipeEvent event) {
            System.out.println("Rectangle: Swipe left event");
            event.consume();
        }
    });

    rect.setOnTouchPressed(new EventHandler<TouchEvent>() {
        @Override
        public void handle(TouchEvent event) {
            System.out.println("Rectangle: Touch pressed event");
            event.consume();
        }
    });

    rect.setOnTouchReleased(new EventHandler<TouchEvent>() {
        @Override
        public void handle(TouchEvent event) {
            System.out.println("Rectangle: Touch released event");
            event.consume();
        }
    });

    rect.setOnMousePressed(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent event) {
            if (event.isSynthesized()) {
                System.out.println(
                        "Ellipse: Mouse pressed event from touch" + ", synthesized: " + event.isSynthesized());
            }
            event.consume();
        }
    });

    rect.setOnMouseReleased(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent event) {
            if (event.isSynthesized()) {
                System.out.println(
                        "Ellipse: Mouse released event from touch" + ", synthesized: " + event.isSynthesized());
            }
            event.consume();
        }
    });

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

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