Java Code Examples for javafx.animation.Timeline#stop()

/**
 * Removes an animated color from this node, if one has been set on it.
 */
public static void removeAnimation(final Node node) {

    // Stopping the timeline should allow object properties that depend on it to be garbage collected.
    if (node.getProperties().get(TIMELINE_KEY) instanceof Timeline) {
        final Timeline timeline = (Timeline) node.getProperties().get(TIMELINE_KEY);
        timeline.stop();
    }
}
 

private void init(final ZonedDateTime TIME) {
    time                    = new ObjectPropertyBase<ZonedDateTime>(TIME) {
        @Override protected void invalidated() {
            if (!isRunning() && isAnimated()) {
                long animationDuration = getAnimationDuration();
                timeline.stop();
                final KeyValue KEY_VALUE = new KeyValue(currentTime, TIME.toEpochSecond());
                final KeyFrame KEY_FRAME = new KeyFrame(javafx.util.Duration.millis(animationDuration), KEY_VALUE);
                timeline.getKeyFrames().setAll(KEY_FRAME);
                timeline.setOnFinished(e -> fireUpdateEvent(FINISHED_EVENT));
                timeline.play();
            } else {
                currentTime.set(TIME.toEpochSecond());
                fireUpdateEvent(FINISHED_EVENT);
            }
        }
        @Override public Object getBean() { return Clock.this; }
        @Override public String getName() { return "time"; }
    };
    currentTime             = new LongPropertyBase(time.get().toEpochSecond()) {
        @Override protected void invalidated() {}
        @Override public Object getBean() { return Clock.this; }
        @Override public String getName() { return "currentTime"; }
    };
    zoneId                  = time.get().getZone();
    timeline                = new Timeline();
    timeline.setOnFinished(e -> fireUpdateEvent(FINISHED_EVENT));
    updateInterval          = LONG_INTERVAL;
    _checkSectionsForValue  = false;
    _checkAreasForValue     = false;
    sections                = FXCollections.observableArrayList();
    _secondsVisible         = false;
    _highlightSections      = false;
    areas                   = FXCollections.observableArrayList();
    _areasVisible           = false;
    _highlightAreas         = false;
    _text                   = "";
    _discreteSeconds        = true;
    _discreteMinutes        = true;
    _discreteHours          = false;
    _secondsVisible         = false;
    _titleVisible           = false;
    _textVisible            = false;
    _dateVisible            = false;
    _dayVisible             = false;
    _nightMode              = false;
    _running                = false;
    _autoNightMode          = false;
    _backgroundPaint        = Color.TRANSPARENT;
    _borderPaint            = Color.TRANSPARENT;
    _borderWidth            = 1;
    _foregroundPaint        = Color.TRANSPARENT;
    _titleColor             = DARK_COLOR;
    _textColor              = DARK_COLOR;
    _dateColor              = DARK_COLOR;
    _hourTickMarkColor      = DARK_COLOR;
    _minuteTickMarkColor    = DARK_COLOR;
    _tickLabelColor         = DARK_COLOR;
    _alarmColor             = DARK_COLOR;
    _hourTickMarksVisible   = true;
    _minuteTickMarksVisible = true;
    _tickLabelsVisible      = true;
    _hourColor              = DARK_COLOR;
    _minuteColor            = DARK_COLOR;
    _secondColor            = DARK_COLOR;
    _knobColor              = DARK_COLOR;
    _lcdDesign              = LcdDesign.STANDARD;
    _alarmsEnabled          = false;
    _alarmsVisible          = false;
    alarms                  = FXCollections.observableArrayList();
    alarmsToRemove          = new ArrayList<>();
    _lcdCrystalEnabled      = false;
    _shadowsEnabled         = false;
    _lcdFont                = LcdFont.DIGITAL_BOLD;
    _locale                 = Locale.US;
    _tickLabelLocation      = TickLabelLocation.INSIDE;
    _animated               = false;
    animationDuration       = 10000;
    _customFontEnabled      = false;
    _customFont             = Fonts.robotoRegular(12);
}
 

private static void customScrolling(ScrollPane scrollPane, DoubleProperty scrollDriection, Function<Bounds, Double> sizeFunc) {
    final double[] frictions = {0.99, 0.1, 0.05, 0.04, 0.03, 0.02, 0.01, 0.04, 0.01, 0.008, 0.008, 0.008, 0.008, 0.0006, 0.0005, 0.00003, 0.00001};
    final double[] pushes = {1};
    final double[] derivatives = new double[frictions.length];

    Timeline timeline = new Timeline();
    final EventHandler<MouseEvent> dragHandler = event -> timeline.stop();
    final EventHandler<ScrollEvent> scrollHandler = event -> {
        if (event.getEventType() == ScrollEvent.SCROLL) {
            int direction = event.getDeltaY() > 0 ? -1 : 1;
            for (int i = 0; i < pushes.length; i++) {
                derivatives[i] += direction * pushes[i];
            }
            if (timeline.getStatus() == Animation.Status.STOPPED) {
                timeline.play();
            }
            event.consume();
        }
    };
    if (scrollPane.getContent().getParent() != null) {
        scrollPane.getContent().getParent().addEventHandler(MouseEvent.DRAG_DETECTED, dragHandler);
        scrollPane.getContent().getParent().addEventHandler(ScrollEvent.ANY, scrollHandler);
    }
    scrollPane.getContent().parentProperty().addListener((o,oldVal, newVal)->{
        if (oldVal != null) {
            oldVal.removeEventHandler(MouseEvent.DRAG_DETECTED, dragHandler);
            oldVal.removeEventHandler(ScrollEvent.ANY, scrollHandler);
        }
        if (newVal != null) {
            newVal.addEventHandler(MouseEvent.DRAG_DETECTED, dragHandler);
            newVal.addEventHandler(ScrollEvent.ANY, scrollHandler);
        }
    });
    timeline.getKeyFrames().add(new KeyFrame(Duration.millis(3), (event) -> {
        for (int i = 0; i < derivatives.length; i++) {
            derivatives[i] *= frictions[i];
        }
        for (int i = 1; i < derivatives.length; i++) {
            derivatives[i] += derivatives[i - 1];
        }
        double dy = derivatives[derivatives.length - 1];
        double size = sizeFunc.apply(scrollPane.getContent().getLayoutBounds());
        scrollDriection.set(Math.min(Math.max(scrollDriection.get() + dy / size, 0), 1));
        if (Math.abs(dy) < 0.001) {
            timeline.stop();
        }
    }));
    timeline.setCycleCount(Animation.INDEFINITE);
}
 

/**
 * Stop and clear the {@link Timeline} object.
 */
public void canceTimeline() {

    Timeline timeline = autoScrollTimeline.getAndSet(null);

    if ( timeline != null ) {
        timeline.stop();
    }

}