摘要：
[java]view plaincopyimportjava.awt.AlphaComposite;importjava.awt.Color;importjava.awt.Font;importjava.awt.Graphics;importjava.awt.Graphics2D;importjava.awt.Image;importjava.awt.Toolkit;importjava.awt.color.ColorSpace;importjava.awt.geom.AffineTransform;importjava.awt.image.AffineTransformOp;importja 阅读全文
