Draw fct with float

Question

Does someone know why all draw fonction like drawArc, drawLine use int instead of float or double? it would not be more precise to draw with float or double?
thx

Answer 1

fonction? LOL!
Seriously though, the method you want is java.awt.Graphics2D.draw(Shape) and fill(Shape). You would use it like this:
protected void paintComponent(Graphics g) {
  Graphics2D g2 = (Graphics2D) g;  // cast required to get Graphics2D functionality
  // Now make a shape, any shape
  Shape shape = new Rectangle2D.Double(2.5, 3.0, 30.0, 40.0);
  g2.setColor(Color.yellow);
  g2.fill(shape);
  g2.setColor(Color.black);
  g2.draw(shape);
}Hope this helps.