public void resize(int columns) {
if (columns > myWidth) {
for (int i = myTabLength * (myWidth / myTabLength); i < columns; i += myTabLength) {
if (i >= myWidth) {
myTabStops.add(i);
}
}
} else {
Iterator<Integer> it = myTabStops.iterator();
while (it.hasNext()) {
int i = it.next();
if (i > columns) {
it.remove();
}
}
}
myWidth = columns;
}
@Override
public void setTabStop(int position) {
myTabStops.add(Integer.valueOf(position));
}
private void initTabStops(int columns, int tabLength) {
for (int i = tabLength; i < columns; i += tabLength) {
myTabStops.add(i);
}
}