@Override
public void mouseDragged(final MouseEvent e) {
final double prop = (max - min) * (mouseX - e.getX()) / (getWidth() - SLIDERW);
final int old = value;
value = Math.max(min, Math.min(max, (int) (oldValue - prop)));
if (value != old) {
if (dialog != null) dialog.action(null);
for (final ActionListener al : listenerList.getListeners(ActionListener.class)) {
al.actionPerformed(null);
}
repaint();
}
}
@Override
public void keyPressed(final KeyEvent e) {
final int old = value;
if (PREVCHAR.is(e) || PREVLINE.is(e)) {
value = Math.max(min, value - 1);
} else if (NEXTCHAR.is(e) || NEXTLINE.is(e)) {
value = Math.min(max, value + 1);
} else if (NEXTPAGE.is(e)) {
value = Math.max(min, value + 10);
} else if (PREVPAGE.is(e)) {
value = Math.min(max, value - 10);
} else if (LINESTART.is(e)) {
value = min;
} else if (LINEEND.is(e)) {
value = max;
}
if (value != old) {
if (dialog != null) dialog.action(null);
for (final ActionListener al : listenerList.getListeners(ActionListener.class)) {
al.actionPerformed(null);
}
repaint();
}
}