@Override
public void mousePressed(final MouseEvent e) {
requestFocusInWindow();
mouseX = e.getX();
final double w = getWidth() - SLIDERW;
final double r = max - min;
final double x = (value - min) * w / r;
if (mouseX < x || mouseX >= x + SLIDERW) value = (int) (mouseX * r / w + min);
oldValue = value;
repaint();
}
@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 mouseMoved(final MouseEvent e) {
mouseX = e.getX();
}