import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.effect.InnerShadow;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.stage.Stage;

public class TestCanvasApplyIS extends Application {
    public static void main(String[] argv) {
        launch(argv);
    }

    @Override
    public void start(Stage stage) {
        Canvas cv = new Canvas(320, 320);
        GraphicsContext gc = cv.getGraphicsContext2D();
        gc.setFont(Font.font(null, 80));
        gc.setFill(Color.YELLOW);
        gc.fillText("XA", 17, 75);
        gc.setFill(Color.LIGHTBLUE);
        gc.fillRect(17, 85, 100, 40);
        gc.applyEffect(new InnerShadow(10, 10, 20, Color.BLACK));
        Group root = new Group(cv);
        
        stage.setScene(new Scene(root, 320, 320));
        stage.show();
    }
}