public FileNameRenderer(JTable table) {
Border b = UIManager.getBorder("Table.noFocusBorder");
if (Objects.isNull(b)) { // Nimbus???
Insets i = focusCellHighlightBorder.getBorderInsets(textLabel);
b = BorderFactory.createEmptyBorder(i.top, i.left, i.bottom, i.right);
}
noFocusBorder = b;
p.setOpaque(false);
panel.setOpaque(false);
// http://www.icongalore.com/ XP Style Icons - Windows Application Icon, Software XP Icons
nicon = new ImageIcon(getClass().getResource("wi0063-16.png"));
sicon =
new ImageIcon(
p.createImage(
new FilteredImageSource(nicon.getImage().getSource(), new SelectedImageFilter())));
iconLabel = new JLabel(nicon);
iconLabel.setBorder(BorderFactory.createEmptyBorder());
p.add(iconLabel, BorderLayout.WEST);
p.add(textLabel);
panel.add(p, BorderLayout.WEST);
Dimension d = iconLabel.getPreferredSize();
dim.setSize(d);
table.setRowHeight(d.height);
}
class FileNameRenderer implements TableCellRenderer {
private final Dimension dim = new Dimension();
private final JPanel p =
new JPanel(new BorderLayout()) {
@Override
public Dimension getPreferredSize() {
return dim;
}
};
private final JPanel panel = new JPanel(new BorderLayout());
private final JLabel textLabel = new JLabel(" ");
private final JLabel iconLabel;
private final Border focusCellHighlightBorder =
UIManager.getBorder("Table.focusCellHighlightBorder");
private final Border noFocusBorder;
private final ImageIcon nicon;
private final ImageIcon sicon;
public FileNameRenderer(JTable table) {
Border b = UIManager.getBorder("Table.noFocusBorder");
if (Objects.isNull(b)) { // Nimbus???
Insets i = focusCellHighlightBorder.getBorderInsets(textLabel);
b = BorderFactory.createEmptyBorder(i.top, i.left, i.bottom, i.right);
}
noFocusBorder = b;
p.setOpaque(false);
panel.setOpaque(false);
// http://www.icongalore.com/ XP Style Icons - Windows Application Icon, Software XP Icons
nicon = new ImageIcon(getClass().getResource("wi0063-16.png"));
sicon =
new ImageIcon(
p.createImage(
new FilteredImageSource(nicon.getImage().getSource(), new SelectedImageFilter())));
iconLabel = new JLabel(nicon);
iconLabel.setBorder(BorderFactory.createEmptyBorder());
p.add(iconLabel, BorderLayout.WEST);
p.add(textLabel);
panel.add(p, BorderLayout.WEST);
Dimension d = iconLabel.getPreferredSize();
dim.setSize(d);
table.setRowHeight(d.height);
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
textLabel.setFont(table.getFont());
textLabel.setText(Objects.toString(value, ""));
textLabel.setBorder(hasFocus ? focusCellHighlightBorder : noFocusBorder);
FontMetrics fm = table.getFontMetrics(table.getFont());
Insets i = textLabel.getInsets();
int swidth =
iconLabel.getPreferredSize().width + fm.stringWidth(textLabel.getText()) + i.left + i.right;
int cwidth = table.getColumnModel().getColumn(column).getWidth();
dim.width = swidth > cwidth ? cwidth : swidth;
if (isSelected) {
textLabel.setOpaque(true);
textLabel.setForeground(table.getSelectionForeground());
textLabel.setBackground(table.getSelectionBackground());
iconLabel.setIcon(sicon);
} else {
textLabel.setOpaque(false);
textLabel.setForeground(table.getForeground());
textLabel.setBackground(table.getBackground());
iconLabel.setIcon(nicon);
}
return panel;
}
}