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package temp;
import java.awt.Component;
import java.awt.Insets;
import javax.swing.ListCellRenderer;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.BorderFactory;
import javax.swing.JList;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.BorderFactory;
import javax.swing.border.Border;
import javax.swing.plaf.BorderUIResource;
class RowHeaderRenderer
extends DefaultTableCellRenderer
implements ListCellRenderer
{
protected Border noFocusBorder, focusBorder;
public RowHeaderRenderer()
{
setOpaque(true);
setBorder(noFocusBorder);
}
public void updateUI()
{
super.updateUI();
Border cell = UIManager.getBorder("TableHeader.cellBorder");
Border focus = UIManager.getBorder("Table.focusCellHighlightBorder");
focusBorder = new BorderUIResource.CompoundBorderUIResource(cell, focus);
Insets i = focus.getBorderInsets(this);
noFocusBorder = new BorderUIResource.CompoundBorderUIResource
(cell, BorderFactory.createEmptyBorder(i.top, i.left, i.bottom, i.right));
/* Alternatively, if focus shouldn't be supported:
focusBorder = noFocusBorder = cell;
*/
}
public Component getListCellRendererComponent(JList list, Object value,
int index, boolean selected, boolean focused)
{
if (list != null)
{
if (selected)
{
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
}
else
{
setBackground(list.getBackground());
setForeground(list.getForeground());
}
setFont(list.getFont());
setEnabled(list.isEnabled());
}
else
{
setBackground(UIManager.getColor("TableHeader.background"));
setForeground(UIManager.getColor("TableHeader.foreground"));
setFont(UIManager.getFont("TableHeader.font"));
setEnabled(true);
}
if (focused)
setBorder(focusBorder);
else
setBorder(noFocusBorder);
setValue(value);
return this;
}
public Component getTableCellRendererComponent(JTable table, Object value,
boolean selected, boolean focused, int row, int column)
{
if (table != null)
{
if (selected)
{
setBackground(table.getSelectionBackground());
setForeground(table.getSelectionForeground());
}
else
{
setBackground(table.getBackground());
setForeground(table.getForeground());
}
setFont(table.getFont());
setEnabled(table.isEnabled());
}
else
{
setBackground(UIManager.getColor("TableHeader.background"));
setForeground(UIManager.getColor("TableHeader.foreground"));
setFont(UIManager.getFont("TableHeader.font"));
setEnabled(true);
}
if (focused)
setBorder(focusBorder);
else
setBorder(noFocusBorder);
setValue(value);
return this;
}
} |
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