BounceOutDownTransition.java

package src.com.fxexperience.javafx.animation;

import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.TimelineBuilder;
import javafx.scene.Node;
import javafx.util.Duration;

/**
 * Animate a bounce out down big effect on a node
 * 
 * Port of BounceOutDownBig from Animate.css http://daneden.me/animate by Dan
 * Eden
 * 
 * {@literal @}keyframes bounceOutDown { 0% { transform: translateY(0); } 20% {
 * opacity: 1; transform: translateY(-20px); } 100% { opacity: 0; transform:
 * translateY(2000px); } }
 * 
 * @author Jasper Potts
 */
public class BounceOutDownTransition extends CachedTimelineTransition {

	/**
	 * Create new BounceOutDownTransition
	 * 
	 * @param node
	 *            The node to affect
	 */
	public BounceOutDownTransition(final Node node) {

		super(node, null);
		setCycleDuration(Duration.seconds(1));
		setDelay(Duration.seconds(0.2));
	}

	@Override
	protected void starting() {

		double endY = node.getScene().getHeight()
				- node.localToScene(0, 0).getY();
		timeline = TimelineBuilder
				.create()
				.keyFrames(
						new KeyFrame(Duration.millis(0), new KeyValue(
								node.translateYProperty(), 0, WEB_EASE)),
						new KeyFrame(Duration.millis(200), new KeyValue(node
								.opacityProperty(), 1, WEB_EASE), new KeyValue(
								node.translateYProperty(), -20, WEB_EASE)),
						new KeyFrame(Duration.millis(1000), new KeyValue(node
								.opacityProperty(), 0, WEB_EASE), new KeyValue(
								node.translateYProperty(), endY, WEB_EASE)))
				.build();
		super.starting();
	}

	@Override
	protected void stopping() {

		super.stopping();
		node.setTranslateY(0); // restore default
	}
}