buttonrenderer.java

来自「tame,扩展了好多SWing组件:JTable」· Java 代码 · 共 33 行

/* (swing1.1beta3) */
package tame.table;

import java.awt.Component;

import javax.swing.JButton;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.table.TableCellRenderer;

/**
@author Nobuo Tamemasa
@version 1.0 11/09/98
*/
public class ButtonRenderer extends JButton implements TableCellRenderer {

  public ButtonRenderer() {
    setOpaque(true);
  }

  public Component getTableCellRendererComponent(JTable table, Object value,
                   boolean isSelected, boolean hasFocus, int row, int column) {
    if (isSelected) {
      setForeground(table.getSelectionForeground());
      setBackground(table.getSelectionBackground());
    } else{
      setForeground(table.getForeground());
      setBackground(UIManager.getColor("Button.background"));
    }
    setText( (value ==null) ? "" : value.toString() );
    return this;
  }
}