private void esc_RI() {
if (cy == scroll_area_y0) {
scroll_area_down(scroll_area_y0, scroll_area_y1);
} else {
cursor_up();
}
}
private void csi_CUU(String p) {
int[] ps = vt100_parse_params(p, new int[] {1});
cursor_up(Math.max(1, ps[0]));
}
private void cursor_up() {
cursor_up(1);
}