ensemble.samples.animation.transitions.PathTransitionSample 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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 *    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
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package ensemble.samples.animation.transitions;

import ensemble.Sample;
import javafx.animation.PathTransition;
import javafx.animation.PathTransition.OrientationType;
import javafx.animation.PathTransitionBuilder;
import javafx.animation.Timeline;
import javafx.event.EventHandler;
import javafx.scene.Node;
import javafx.scene.paint.Color;
import javafx.scene.shape.*;
import javafx.util.Duration;

/**
 * A sample in which a node moves along a path from end to end over a given time.
 *
 * @related animation/transitions/FadeTransition
 * @related animation/transitions/FillTransition
 * @related animation/transitions/ParallelTransition
 * @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.PathTransition
 * @see javafx.animation.PathTransitionBuilder
 * @see javafx.animation.Transition
 */
public class PathTransitionSample extends Sample {

    private PathTransition pathTransition;

    public PathTransitionSample() {
        super(400,260);
        Rectangle rect = new Rectangle (0, 0, 40, 40);
        rect.setArcHeight(10);
        rect.setArcWidth(10);
        rect.setFill(Color.ORANGE);
        getChildren().add(rect);
        Path path = PathBuilder.create()
                .elements(
                    new MoveTo(20,20),
                    new CubicCurveTo(380, 0, 380, 120, 200, 120),
                    new CubicCurveTo(0, 120, 0, 240, 380, 240)
                )
                .build();
        path.setStroke(Color.DODGERBLUE);
        path.getStrokeDashArray().setAll(5d,5d);
        getChildren().add(path);
        
        pathTransition = PathTransitionBuilder.create()
                .duration(Duration.seconds(4))
                .path(path)
                .node(rect)
                .orientation(OrientationType.ORTHOGONAL_TO_TANGENT)
                .cycleCount(Timeline.INDEFINITE)
                .autoReverse(true)
                .build();
    }

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

    @Override public void stop() {
        pathTransition.stop();
    }

    // REMOVE ME
    public static Node createIconContent() {
        Rectangle rect = new Rectangle (20, 20, 10, 10);
        rect.setArcHeight(4);
        rect.setArcWidth(4);
        rect.setFill(Color.web("#349b00"));
        Path path = new Path();
        path.getElements().add(new MoveTo(25,25));
        path.getElements().add(new CubicCurveTo(100, 0, 100, 55, 55, 55));
        path.getElements().add(new CubicCurveTo(0, 55, 0, 100, 114 - 25, 114 - 25));
        path.setStroke(Color.DODGERBLUE);
        path.getStrokeDashArray().setAll(5d, 5d);
        final PathTransition pt = new PathTransition();
        pt.setDuration(Duration.seconds(4));
        pt.setPath(path);
        pt.setNode(rect);
        pt.setOrientation(OrientationType.ORTHOGONAL_TO_TANGENT);
        pt.setCycleCount(Timeline.INDEFINITE);
        pt.setAutoReverse(true);
        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) { pt.play(); }
        });
        mouseRect.setOnMouseExited(new EventHandler() {
            @Override public void handle(javafx.scene.input.MouseEvent e) { 
                pt.pause(); 
            }
        });
        return new javafx.scene.Group(rect,path,mouseRect);
    }
    // END REMOVE ME
}