1 /*
2 * Copyright (c) 2008, 2014, Oracle and/or its affiliates.
3 * All rights reserved. Use is subject to license terms.
4 *
5 * This file is available and licensed under the following license:
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * - Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the distribution.
16 * - Neither the name of Oracle Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 package ensemble.samples.media.audioclip;
33
34 import javafx.application.Application;
35 import javafx.event.EventHandler;
36 import javafx.scene.Group;
37 import javafx.scene.Parent;
38 import javafx.scene.Scene;
39 import javafx.scene.effect.Light;
40 import javafx.scene.effect.Lighting;
41 import javafx.scene.input.MouseEvent;
42 import javafx.scene.layout.StackPane;
43 import javafx.scene.media.AudioClip;
44 import javafx.scene.paint.Color;
45 import javafx.scene.shape.Rectangle;
46 import javafx.stage.Stage;
47
48 /**
49 * A sample that demonstrates the basics of AudioClips.
50 *
51 * @sampleName Audio Clip
52 * @preview preview.png
53 * @see javafx.scene.media.AudioClip
54 * @related /Graphics 3d/Xylophone
55 * @highlight
56 * @conditionalFeatures WEB, MEDIA
57 */
58 public class AudioClipApp extends Application {
59 public Parent createContent() {
60 final double xStart = 12;
61 final double xOffset = 30.0;
62 final double barWidth = 22.0;
63
64 Rectangle r1 = new Rectangle(0, 15, barWidth * 11.5, 10);
65 r1.setFill(new Color(0.2, 0.12, 0.1, 1.0));
66 Rectangle r2 = new Rectangle(0, -25, barWidth * 11.5, 10);
67 r2.setFill(new Color(0.2, 0.12, 0.1, 1.0));
68
69 final Group content = new Group(
70 r1,
71 r2,
72 createKey(Color.PURPLE, xStart + 0 * xOffset, barWidth, 100, "/ensemble/samples/shared-resources/Note1.wav"),
73 createKey(Color.BLUEVIOLET, xStart + 1 * xOffset, barWidth, 95, "/ensemble/samples/shared-resources/Note2.wav"),
74 createKey(Color.BLUE, xStart + 2 * xOffset, barWidth, 90, "/ensemble/samples/shared-resources/Note3.wav"),
75 createKey(Color.GREEN, xStart + 3 * xOffset, barWidth, 85, "/ensemble/samples/shared-resources/Note4.wav"),
76 createKey(Color.GREENYELLOW, xStart + 4 * xOffset, barWidth, 80, "/ensemble/samples/shared-resources/Note5.wav"),
77 createKey(Color.YELLOW, xStart + 5 * xOffset, barWidth, 75, "/ensemble/samples/shared-resources/Note6.wav"),
78 createKey(Color.ORANGE, xStart + 6 * xOffset, barWidth, 70, "/ensemble/samples/shared-resources/Note7.wav"),
79 createKey(Color.RED, xStart + 7 * xOffset, barWidth, 65, "/ensemble/samples/shared-resources/Note8.wav"));
80
81 // A StackPane by default centers its children, here we extend it to
82 // scale the content to fill the StackPane first.
83 StackPane root = new StackPane() {
84 @Override protected void layoutChildren() {
85 // find biggest scale that will fit while keeping proportions
86 double scale = Math.min(
87 (getWidth()-20) / content.getBoundsInLocal().getWidth(),
88 (getHeight()-20) / content.getBoundsInLocal().getHeight()
89 );
90 content.setScaleX(scale);
91 content.setScaleY(scale);
92 super.layoutChildren();
93 }
94 };
95 root.getChildren().add(content);
96 return root;
97 }
98
99 public static Rectangle createKey(Color color, double x, double width, double height, String sound) {
100 // create a audio clip that this key will play
101 final AudioClip barNote = new AudioClip(
102 AudioClipApp.class.getResource(sound).toExternalForm());
103 // create the rectangle that draws the key
104 Rectangle rectangle = new Rectangle(x, -(height / 2), width, height);
105 rectangle.setFill(color);
106 Lighting lighting = new Lighting(new Light.Point(-20, -20, 100, Color.WHITE));
107 lighting.setSurfaceScale(1);
108 rectangle.setEffect(lighting);
109 rectangle.setOnMousePressed((MouseEvent me) -> {
110 barNote.play();
111 });
112 return rectangle;
113 }
114
115 @Override public void start(Stage primaryStage) throws Exception {
116 primaryStage.setScene(new Scene(createContent()));
117 primaryStage.show();
118 }
119
120 /**
121 * Java main for when running without JavaFX launcher
122 * @param args command line arguments
123 */
124 public static void main(String[] args) { launch(args); }
125 }