@Override
public void mousePressed(MouseEvent e) {
// JList list = (JList) e.getComponent();
Point pt = e.getPoint();
int index = list.locationToIndex(pt);
if (index >= 0) {
JButton button = getButton(list, pt, index);
if (Objects.nonNull(button)) {
ButtonsRenderer renderer = (ButtonsRenderer) list.getCellRenderer();
renderer.pressedIndex = index;
renderer.button = button;
listRepaint(list, list.getCellBounds(index, index));
}
}
}
@Override
public void mouseMoved(MouseEvent e) {
// JList list = (JList) e.getComponent();
Point pt = e.getPoint();
int index = list.locationToIndex(pt);
if (!list.getCellBounds(index, index).contains(pt)) {
if (prevIndex >= 0) {
listRepaint(list, list.getCellBounds(prevIndex, prevIndex));
}
index = -1;
prevButton = null;
return;
}
if (index >= 0) {
JButton button = getButton(list, pt, index);
ButtonsRenderer renderer = (ButtonsRenderer) list.getCellRenderer();
renderer.button = button;
if (Objects.isNull(button)) {
renderer.rolloverIndex = -1;
Rectangle r = null;
if (prevIndex == index) {
if (prevIndex >= 0 && Objects.nonNull(prevButton)) {
r = list.getCellBounds(prevIndex, prevIndex);
}
} else {
r = list.getCellBounds(index, index);
}
listRepaint(list, r);
prevIndex = -1;
} else {
button.getModel().setRollover(true);
renderer.rolloverIndex = index;
if (!button.equals(prevButton)) {
listRepaint(list, list.getCellBounds(prevIndex, index));
}
}
prevButton = button;
}
prevIndex = index;
}