public void paint(Graphics g) {
if (backBufferWidth != getSize().width
|| backBufferHeight != getSize().height
|| backBufferImage == null
|| backBufferGraphics == null) resetBackBuffer();
final Rectangle src = getSrcRect();
synchronized (this) {
super.paint(backBufferGraphics);
for (Overlay overlay : overlays)
overlay.paint(backBufferGraphics, src.x, src.y, magnification);
final Roi roi = super.imp.getRoi();
if (roi != null) roi.draw(backBufferGraphics);
}
g.drawImage(backBufferImage, 0, 0, this);
}
public void update(Graphics g) {
paint(g);
}