View.java

package at.bestsolution.efxclipse.runtime.examples.rcp;

import static java.lang.Math.random;
import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.effect.BlendMode;
import javafx.scene.effect.BoxBlur;
import javafx.scene.paint.Color;
import javafx.scene.paint.CycleMethod;
import javafx.scene.paint.LinearGradient;
import javafx.scene.paint.Stop;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.StrokeType;
import javafx.util.Duration;

import at.bestsolution.efxclipse.runtime.workbench3.FXViewPart;

public class View extends FXViewPart {
	public static final String ID = "at.bestsolution.efxclipse.runtime.examples.rcp.view";

	@Override
	protected Scene createFxScene() {
		Group root = new Group();
		Scene scene = new Scene(root, 800, 600, Color.BLACK);
		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 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);
		}
		circles.setEffect(new BoxBlur(10, 10, 3));

		Group blendModeGroup = new Group(new Group(new Rectangle(scene.getWidth(), scene.getHeight(), Color.BLACK), circles), colors);
		colors.setBlendMode(BlendMode.OVERLAY);
		root.getChildren().add(blendModeGroup);

		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();
		return scene;
	}

	@Override
	protected void setFxFocus() {
		// TODO Auto-generated method stub

	}
}