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.shape.ArcType;
import javafx.stage.Stage;
import static javafx.application.Application.launch;
import javafx.scene.paint.Color;

/**
 * This is a slightly tweaked version of the happy face code from section 1.4 of
 * the textbook.
 *
 * @author Sam Scott
 * @author Walter Savitch
 */
public class HappyFace extends Application {

    /**
     * Start method (use this instead of main).
     *
     * @param stage The FX stage to draw on
     * @throws Exception
     */
    @Override
    public void start(Stage stage) throws Exception {
        Group root = new Group();
        Scene scene = new Scene(root);
        Canvas canvas = new Canvas(400, 300);
        root.getChildren().add(canvas);
        stage.setScene(scene);
        stage.show();
        GraphicsContext gc = canvas.getGraphicsContext2D();

        // YOUR STUFF GOES HERE (remove the code below)
        stage.setTitle("Happy Face");
        
        //face outline
        gc.strokeOval(100, 50, 200, 200);
        
        //eyes
        gc.strokeOval(155, 100, 20, 30);
        gc.strokeOval(230, 100, 20, 30);
        //pupils
        gc.setFill(Color.BLUE);
        gc.fillOval(165,112,5,10);
        gc.fillOval(244,112,5,10);
        
        //mouth
        gc.strokeArc(150, 160, 100, 50, 180, 180, ArcType.OPEN);
        
        //nose
        gc.setFill(Color.BLACK);
        gc.strokeOval(190,130,25,50);
        
        //how do draw lines
        //gc.setLineWidth(10);
        //gc.strokeLine(0,0, 400,400);
    }

    /**
     * The actual main method that launches the app
     *
     * @param args unused
     */
    public static void main(String[] args) {
        launch(args);
    }
}