Media with JavaFX - Java 8 Recipes - page 677

buttonArea.setWidth(60);
buttonArea.setHeight(30);
buttonArea.setStroke(Color.rgb(255, 255, 255,
.70));
buttonGroup.getChildren().add(buttonArea);
// stop audio control
Rectangle stopButton = new Rectangle();
stopButton.setArcWidth(5);
stopButton.setArcHeight(5);
stopButton.setFill(Color.rgb(255, 255, 255, .80));
stopButton.setX(0);
stopButton.setY(0);
stopButton.setWidth(10);
stopButton.setHeight(10);
stopButton.setTranslateX(15);
stopButton.setTranslateY(10);
stopButton.setStroke(Color.rgb(255, 255, 255,
.70));
stopButton.setOnMousePressed((MouseEvent me) -> {
if (mediaPlayer != null) {
mediaPlayer.stop();
}
});
buttonGroup.getChildren().add(stopButton);
// play control
final Arc playButton = new Arc();
playButton.setType(ArcType.ROUND);
playButton.setCenterX(12);
playButton.setCenterY(16);
playButton.setRadiusX(15);
playButton.setRadiusY(15);
playButton.setStartAngle(180 - 30);
playButton.setLength(60);
playButton.setFill(new Color(1, 1, 1, .90));
playButton.setTranslateX(40);