/**
* Paints the screen on the display device.
*
* @param force if true then redisplay all content regardless of if it has changed, otherwise
* optional repainting is allowed.
* @throws IOException if any display device command fails
*/
@Override
public void paint(boolean force) throws IOException {
for (Zone zone : zones) {
zone.paint(force);
}
}
/**
* Paints the screen on the display device. Display repainting is optional if no changes to
* display context has occurred since last paint. Equivalent to paint(false).
*
* @throws IOException if any display device command fails
*/
@Override
public void paint() throws IOException {
for (Zone zone : zones) {
zone.paint();
}
}