private void ctrl_HT(int n) {
if (n > 0 && cx >= width) {
return;
}
if (n <= 0 && cx == 0) {
return;
}
int ts = -1;
for (int i = 0; i < tab_stops.size(); i++) {
if (cx >= tab_stops.get(i)) {
ts = i;
}
}
ts += n;
if (ts < tab_stops.size() && ts >= 0) {
cursor_set_x(tab_stops.get(ts));
} else {
cursor_set_x(width - 1);
}
}
private void csi_HPA(String p) {
int[] ps = vt100_parse_params(p, new int[] {1});
cursor_set_x(ps[0] - 1);
}
private void ctrl_CR() {
cursor_set_x(0);
}
private void cursor_set(int y, int x) {
cursor_set_x(x);
cursor_set_y(y);
}