@Override
public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
final Component result = super.prepareRenderer(renderer, row, column);
final boolean selected =
myExpandableItemsHandler.getExpandedItems().contains(new TableCell(row, column));
// Fix GTK background
if (UIUtil.isUnderGTKLookAndFeel()) {
UIUtil.changeBackGround(this, UIUtil.getTreeTextBackground());
}
if (isTableDecorationSupported() && isStriped() && result instanceof JComponent) {
final Color bg = row % 2 == 1 ? getBackground() : DECORATED_ROW_BG_COLOR;
final JComponent c = (JComponent) result;
final boolean cellSelected = isCellSelected(row, column);
if (!cellSelected || (!hasFocus() && !getSelectionBackground().equals(c.getBackground()))) {
c.setOpaque(true);
c.setBackground(bg);
for (Component child : c.getComponents()) {
child.setBackground(bg);
}
}
}
if (!selected) return result;
return new JComponent() {
{
add(result);
setOpaque(false);
setLayout(
new AbstractLayoutManager() {
@Override
public Dimension preferredLayoutSize(Container parent) {
return result.getPreferredSize();
}
@Override
public void layoutContainer(Container parent) {
Dimension size = parent.getSize();
Insets i = parent.getInsets();
Dimension pref = result.getPreferredSize();
result.setBounds(
i.left,
i.top,
Math.max(pref.width, size.width - i.left - i.right),
size.height - i.top - i.bottom);
}
});
}
};
}
