ensemble.samples.animation.transitions.FadeTransitionSample Maven / Gradle / Ivy

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 * Copyright (c) 2008, 2012 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
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 *
 *  - Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer in
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 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package ensemble.samples.animation.transitions;

import ensemble.Sample;
import javafx.animation.FadeTransition;
import javafx.animation.FadeTransitionBuilder;
import javafx.animation.Timeline;
import javafx.event.EventHandler;
import javafx.scene.Node;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.util.Duration;


/**
 * A sample in which the opacity of a node changes over a given time.
 *
 * @related animation/transitions/FillTransition
 * @related animation/transitions/ParallelTransition
 * @related animation/transitions/PathTransition
 * @related animation/transitions/PauseTransition
 * @related animation/transitions/RotateTransition
 * @related animation/transitions/ScaleTransition
 * @related animation/transitions/SequentialTransition
 * @related animation/transitions/StrokeTransition
 * @related animation/transitions/TranslateTransition
 * @see javafx.animation.FadeTransition
 * @see javafx.animation.FadeTransitionBuilder
 * @see javafx.animation.Transition
 */
public class FadeTransitionSample extends Sample {

    private FadeTransition fadeTransition;

    public FadeTransitionSample() {
        super(100,100);
        Rectangle rect = new Rectangle(0, 0, 100, 100);
        rect.setArcHeight(20);
        rect.setArcWidth(20);
        rect.setFill(Color.DODGERBLUE);
        getChildren().add(rect);
        
        fadeTransition = FadeTransitionBuilder.create()
            .duration(Duration.seconds(4))
            .node(rect)
            .fromValue(1)
            .toValue(0.2)
            .cycleCount(Timeline.INDEFINITE)
            .autoReverse(true)
            .build();
    }

    @Override public void play() {
        fadeTransition.play();
    }

    @Override public void stop() {
        fadeTransition.stop();
    }
    // REMOVE ME
    public static Node createIconContent() {
        Rectangle r1 = new Rectangle (20, 20, 30, 30);
        r1.setArcHeight(4);
        r1.setArcWidth(4);
        r1.setFill(Color.web("#349b00"));
        Rectangle r2 = new Rectangle (35, 35, 30, 30);
        r2.setArcHeight(4);
        r2.setArcWidth(4);
        r2.setFill(Color.web("#349b00"));
        r2.setOpacity(0.75);
        Rectangle r3 = new Rectangle (50, 50, 30, 30);
        r3.setArcHeight(4);
        r3.setArcWidth(4);
        r3.setFill(Color.web("#349b00"));
        r3.setOpacity(0.5);
        Rectangle r4 = new Rectangle (64, 64, 30, 30);
        r4.setArcHeight(4);
        r4.setArcWidth(4);
        r4.setFill(Color.web("#349b00"));
        r4.setOpacity(0.25);
        final javafx.scene.Group g = new javafx.scene.Group(r1,r2,r3,r4);
        final FadeTransition ft = new FadeTransition(Duration.seconds(1),g);
        ft.setFromValue(1);
        ft.setToValue(0.1);
        ft.setAutoReverse(true);
        ft.setCycleCount(Timeline.INDEFINITE);
        Rectangle mouseRect = new Rectangle (0, 0, 114,114);
        mouseRect.setFill(Color.TRANSPARENT);
        mouseRect.setOnMouseEntered(new EventHandler() {
            @Override public void handle(javafx.scene.input.MouseEvent e) { ft.play(); }
        });
        mouseRect.setOnMouseExited(new EventHandler() {
            @Override public void handle(javafx.scene.input.MouseEvent e) { 
                ft.pause(); 
            }
        });
        return new javafx.scene.Group(g,mouseRect);
    }
    // END REMOVE ME
}