Sample Usage

Sample Usage:

public class JavaFXKeyboardTest extends Application {

	static KeyBoardPopup popup;
	private static Animation fadeAnimation;
	
	@Override
	public void start(Stage stage) throws Exception {
		stage.setTitle("FX Keyboard (" + System.getProperty("javafx.runtime.version") + ")");

		// load fxml resource
		Parent root = FXMLLoader.load(getClass().getResource("TestArea.fxml"));
		Scene scene = new Scene(root);

		// add keyboard scene listener to all text components
		scene.focusOwnerProperty().addListener((value, n1, n2) -> {
			if (n2 != null && n2 instanceof TextInputControl) {
				setPopupVisible(true, (TextInputControl) n2);
			} else {
				setPopupVisible(false, null);
			}

		});

		popup = KeyBoardPopupBuilder.create()
				// initial keyboard scale
				.initScale(1.1)
				// path to your customized keyboard layouts
				.layerPath(Paths.get("numblock"))
				// choose your prefered startup locale
				.initLocale(Locale.ENGLISH)
				// choose swing or javafx keyboard controller
				.addIRobot(new FXRobotHandler())
				// customized css style
				.style(getClass().getResource("blue.css").toExternalForm())
				.build();

		popup.getKeyBoard().setOnKeyboardCloseButton(event -> setPopupVisible(false, null));

		popup.setAutoFix(true);

		stage.setScene(scene);
		popup.show(stage);
		stage.show();

	}

	static void setPopupVisible(boolean visible, final TextInputControl textNode) {

		if (visible) {
			if (textNode != null) {
				Rectangle2D textNodeBounds = new Rectangle2D(textNode.getScene().getWindow().getX() + textNode.getLocalToSceneTransform().getTx(),
						textNode.getScene().getWindow().getY() + textNode.getLocalToSceneTransform().getTy(), textNode.getWidth(), textNode.getHeight());

				System.out.println(textNodeBounds);
				Rectangle2D screenBounds = Screen.getPrimary().getVisualBounds();
				System.err.println(popup.getWidth());
				if (textNodeBounds.getMinX() + popup.getWidth() > screenBounds.getMaxX()) {
					popup.setX(screenBounds.getMaxX() - popup.getWidth());
				} else {
					popup.setX(textNodeBounds.getMinX());
				}

				if (textNodeBounds.getMaxY() + popup.getHeight() > screenBounds.getMaxY()) {
					popup.setY(textNodeBounds.getMinY() - popup.getHeight() + 20);
				} else {
					popup.setY(textNodeBounds.getMaxY() + 40);
				}
			}

		}

		if (fadeAnimation != null) {
			fadeAnimation.stop();
		}
		popup.getKeyBoard().setOpacity(0.0);

		FadeTransition fade = new FadeTransition(Duration.seconds(.1), popup.getKeyBoard());
		fade.setToValue(visible ? 1.0 : 0.0);
		fade.setOnFinished(new EventHandler<ActionEvent>() {
			@Override
			public void handle(ActionEvent event) {
				fadeAnimation = null;
			}
		});

		ScaleTransition scale = new ScaleTransition(Duration.seconds(.1), popup.getKeyBoard());
		scale.setToX(visible ? 1 : 0.8);
		scale.setToY(visible ? 1 : 0.8);

		ParallelTransition tx = new ParallelTransition(fade, scale);
		fadeAnimation = tx;
		if (visible) {
			if (!popup.isShowing()) {
				popup.show(popup.getOwnerWindow());
			}
		}
		tx.play();
	}

	public static void main(String[] args) {
		launch(args);
	}

}