Source Code

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.Group;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.stage.Stage;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;
import javafx.scene.shape.ArcType;

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

    @Override
    public void start(Stage stage) throws Exception {
	Group root = new Group();
	final Canvas canvas = new Canvas(400, 400);
	
	draw(canvas.getGraphicsContext2D());
	
        Scene scene = new Scene(root, 400, 400, Color.WHITE);
	root.getChildren().add(canvas);
	
        stage.setTitle("FDrawTest app");
	stage.setScene(scene);
        stage.show();	
    }

    void draw(GraphicsContext gc) {
	Font f1 = Font.font("DejaVu Serif", FontPosture.REGULAR, 24);
	Font f2 = Font.font("DejaVu Sans", FontPosture.ITALIC, 24);
	final String str = "Hello JavaFX World!";
	gc.setFill(Color.BLACK);
	gc.setFont(f1);
	gc.fillText(str, 50, 30);
	gc.setFont(f2);
	gc.fillText(str, 80, 60);
	
	gc.setStroke(Color.BLUE);
	gc.strokeLine(10,10,100,100);
	
	gc.setStroke(Color.GREEN);
	gc.strokeRect(110,110,100,10);
	gc.setFill(Color.YELLOW);
	gc.fillRect(110,130,100,10);
	gc.setFill(Color.ORANGE);
	gc.fillRect(220,130,100,10);
	
	gc.setStroke(Color.MAGENTA);
	gc.strokeOval(110,150,100,50);
	gc.setFill(Color.CYAN);
	gc.fillOval(220,150,100,100);
	
	gc.setFill(Color.PINK);
	gc.fillArc(110,210,100,50,45,90,ArcType.ROUND);
	gc.setStroke(Color.RED);
	gc.strokeArc(110,230,100,50,135,270,ArcType.OPEN);
    }
}