@Override
public void layoutChildren() {
if (!isDirty) return;
if (!initialized) init();
if (control.getScene() != null) {
drawLed();
getChildren().setAll(led);
}
isDirty = false;
super.layoutChildren();
}
// ******************** Methods *******************************************
@Override
protected void handleControlPropertyChanged(final String PROPERTY) {
super.handleControlPropertyChanged(PROPERTY);
if ("ON".equals(PROPERTY)) {
ledOn.setVisible(control.isOn());
} else if ("BLINKING".equals(PROPERTY)) {
if (control.isBlinking()) {
timer.start();
} else {
timer.stop();
ledOn.setVisible(false);
}
} else if ("COLOR".equals(PROPERTY)) {
repaint();
} else if ("TYPE".equals(PROPERTY)) {
repaint();
} else if ("PREF_WIDTH".equals(PROPERTY)) {
repaint();
} else if ("PREF_HEIGHT".equals(PROPERTY)) {
repaint();
}
}
private void init() {
if (control.getPrefWidth() < 0 | control.getPrefHeight() < 0) {
control.setPrefSize(16, 16);
}
if (control.getMinWidth() < 0 | control.getMinHeight() < 0) {
control.setMinSize(5, 5);
}
if (control.getMaxWidth() < 0 | control.getMaxHeight() < 0) {
control.setMaxSize(1024, 1024);
}
led.getStyleClass().setAll("led");
// Register listeners
registerChangeListener(control.onProperty(), "ON");
registerChangeListener(control.blinkingProperty(), "BLINKING");
registerChangeListener(control.colorProperty(), "COLOR");
registerChangeListener(control.typeProperty(), "TYPE");
registerChangeListener(control.prefWidthProperty(), "PREF_WIDTH");
registerChangeListener(control.prefHeightProperty(), "PREF_HEIGHT");
if (control.isBlinking()) {
timer.start();
}
initialized = true;
repaint();
}
// ******************** Drawing related ***********************************
public final void drawLed() {
final double SIZE =
control.getPrefWidth() < control.getPrefHeight()
? control.getPrefWidth()
: control.getPrefHeight();
final double WIDTH = SIZE;
final double HEIGHT = SIZE;
led.setStyle("-fx-led: " + Util.colorToCssColor(control.getColor()));
final Shape IBOUNDS = new Rectangle(0, 0, WIDTH, HEIGHT);
IBOUNDS.setOpacity(0.0);
final Shape LED_FRAME;
final Shape LED_OFF;
final Shape HIGHLIGHT;
switch (control.getType()) {
case SQUARE:
LED_FRAME = new Rectangle(0.0625 * WIDTH, 0.0625 * HEIGHT, 0.875 * WIDTH, 0.875 * HEIGHT);
LED_OFF = new Rectangle(0.1875 * WIDTH, 0.1875 * HEIGHT, 0.625 * WIDTH, 0.625 * HEIGHT);
ledOn = new Rectangle(0.1875 * WIDTH, 0.1875 * HEIGHT, 0.625 * WIDTH, 0.625 * HEIGHT);
HIGHLIGHT = new Rectangle(0.25 * WIDTH, 0.25 * HEIGHT, 0.5 * WIDTH, 0.1875 * HEIGHT);
break;
case VERTICAL:
LED_FRAME = new Rectangle(0.25 * WIDTH, 0.0625 * HEIGHT, 0.5 * WIDTH, 0.875 * HEIGHT);
LED_OFF = new Rectangle(0.3125 * WIDTH, 0.125 * HEIGHT, 0.375 * WIDTH, 0.75 * HEIGHT);
ledOn = new Rectangle(0.3125 * WIDTH, 0.125 * HEIGHT, 0.375 * WIDTH, 0.75 * HEIGHT);
HIGHLIGHT = new Rectangle(0.3125 * WIDTH, 0.125 * HEIGHT, 0.375 * WIDTH, 0.375 * HEIGHT);
break;
case HORIZONTAL:
LED_FRAME = new Rectangle(0.0625 * WIDTH, 0.25 * HEIGHT, 0.875 * WIDTH, 0.5 * HEIGHT);
LED_OFF = new Rectangle(0.125 * WIDTH, 0.3125 * HEIGHT, 0.75 * WIDTH, 0.375 * HEIGHT);
ledOn = new Rectangle(0.125 * WIDTH, 0.3125 * HEIGHT, 0.75 * WIDTH, 0.375 * HEIGHT);
HIGHLIGHT = new Rectangle(0.125 * WIDTH, 0.3125 * HEIGHT, 0.75 * WIDTH, 0.1875 * HEIGHT);
break;
case ROUND:
default:
LED_FRAME = new Circle(0.5 * WIDTH, 0.5 * HEIGHT, 0.4375 * WIDTH);
LED_OFF = new Circle(0.5 * WIDTH, 0.5 * HEIGHT, 0.3125 * WIDTH);
ledOn = new Circle(0.5 * WIDTH, 0.5 * HEIGHT, 0.3125 * WIDTH);
HIGHLIGHT = new Circle(0.5 * WIDTH, 0.5 * HEIGHT, 0.2 * WIDTH);
break;
}
LED_FRAME.getStyleClass().add("frame");
LED_OFF.getStyleClass().clear();
LED_OFF.getStyleClass().add("off");
LED_OFF.setStyle("-fx-led: " + Util.colorToCssColor(control.getColor()));
ledOn.getStyleClass().clear();
ledOn.getStyleClass().add("on");
ledOn.setStyle("-fx-led: " + Util.colorToCssColor(control.getColor()));
ledOn.setVisible(control.isOn());
HIGHLIGHT.getStyleClass().add("highlight");
if (LED_FRAME.visibleProperty().isBound()) {
LED_FRAME.visibleProperty().unbind();
}
LED_FRAME.visibleProperty().bind(control.frameVisibleProperty());
final InnerShadow INNER_SHADOW = new InnerShadow();
INNER_SHADOW.setWidth(0.180 * SIZE);
INNER_SHADOW.setHeight(0.180 * SIZE);
INNER_SHADOW.setRadius(0.15 * SIZE);
INNER_SHADOW.setColor(Color.BLACK);
INNER_SHADOW.setBlurType(BlurType.GAUSSIAN);
LED_OFF.setEffect(INNER_SHADOW);
final DropShadow GLOW = new DropShadow();
GLOW.setSpread(0.35);
GLOW.setRadius(0.16 * ledOn.getLayoutBounds().getWidth());
GLOW.setColor(control.getColor());
GLOW.setBlurType(BlurType.GAUSSIAN);
GLOW.setInput(INNER_SHADOW);
ledOn.setEffect(GLOW);
led.getChildren().setAll(IBOUNDS, LED_FRAME, LED_OFF, ledOn, HIGHLIGHT);
led.setCache(true);
}