private int selectionSpan(SelectionModel sm, int orientation) {
if (orientation == SwingConstants.VERTICAL) {
return sm.getLastSelectedRow() - sm.getFirstSelectedRow() + 1;
} else {
return sm.getLastSelectedColumn() - sm.getFirstSelectedColumn() + 1;
}
}
private int compare(int i, SelectionModel sm, int orientation) {
int min = 0;
int max = 0;
if (orientation == SwingConstants.VERTICAL) {
min = sm.getFirstSelectedRow();
max = sm.getLastSelectedRow();
} else {
min = sm.getFirstSelectedColumn();
max = sm.getLastSelectedColumn();
}
return compare(i, min, max + 1);
}
