// Fig. 3.16: DrawSmileyController.java
// Drawing a smiley face using colors and filled shapes.
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;

public class DrawSmileyController { 
   @FXML private Canvas canvas;
   
   // draws a smiley face
   @FXML
   void drawSmileyButtonPressed(ActionEvent event) {
      // get the GraphicsContext, which is used to draw on the Canvas
      GraphicsContext gc = canvas.getGraphicsContext2D();

      // draw the face
      gc.setFill(Color.YELLOW);
      gc.fillOval(10, 10, 280, 280);
      gc.strokeOval(10, 10, 280, 280); 
      
      // draw the eyes
      gc.setFill(Color.BLACK);
      gc.fillOval(75, 85, 40, 40);
      gc.fillOval(185, 85, 40, 40);
      
      // draw the mouth
      gc.fillOval(50, 130, 200, 120);
      
      // "touch up" the mouth into a smile
      gc.setFill(Color.YELLOW);
      gc.fillRect(50, 130, 200, 60);
      gc.fillOval(50, 140, 200, 90);
   }
}

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