public void copy(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh) {
if ((sw != dw) || (sh != dh)) {
// use slow version if changing size
copy(this, sx, sy, sw, sh, dx, dy, dw, dh);
} else {
dx = dx - sx; // java2d's "dx" is the delta, not dest
dy = dy - sy;
g2.copyArea(sx, sy, sw, sh, dx, dy);
}
}
