Esempio n. 1
0
 /** Draw the circle with current specifications on screen. */
 private void draw() {
   if (isVisible) {
     Canvas canvas = Canvas.getCanvas();
     canvas.draw(
         this,
         color,
         new Ellipse2D.Double(
             xPosition, yPosition,
             diameter, diameter));
     canvas.wait(10);
   }
 }
Esempio n. 2
0
 /*
  * Erase the circle on screen.
  */
 private void erase() {
   Canvas canvas = Canvas.getCanvas();
   canvas.erase(new Ellipse2D.Double(xPosition, yPosition, diameter, diameter));
 }
Esempio n. 3
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 /*
  * Draw the circle with current specifications on screen.
  */
 private void draw() {
   Canvas canvas = Canvas.getCanvas();
   canvas.setForegroundColour(color);
   canvas.fill(new Ellipse2D.Double(xPosition, yPosition, diameter, diameter));
   canvas.wait(10);
 }
Esempio n. 4
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 /** Erase the circle on screen. */
 private void erase() {
   if (isVisible) {
     Canvas canvas = Canvas.getCanvas();
     canvas.erase(this);
   }
 }