cubemenubar.java

一段很好的绘制图形控件的java源代码!很具有学习价值!

import javax.swing.*;
import java.awt.*;

/*
 * Created on 2005-6-17
 *
 */

/**
 * @author zhangjian http://www.ismyway.com
 */

public class CubeMenuBar extends JMenuBar {
    public CubeMenuBar() {

    }

    protected final void paintComponent(Graphics g) {
        Graphics2D graphics = (Graphics2D) g;
        Object oldHint = graphics
                .getRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING);
        graphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        super.paintComponent(graphics);
        graphics
                .setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, oldHint);

        // paint background image
        graphics.drawImage(ImageCreator.getGradientCubesImage(this.getWidth(),
                this.getHeight(), ImageCreator.mainMidColor,
                ImageCreator.mainUltraDarkColor, (int) (0.6 * this.getWidth()),
                (int) (0.9 * this.getWidth())), 0, 0, null);
    }

}