renderingdemo8.java

来自「java 完全探索的随书源码」· Java 代码 · 共 39 行

// RenderingDemo8.java

import java.awt.*;
import java.awt.geom.*;

public class RenderingDemo8 extends java.applet.Applet
{
   Image im;
   boolean shear;

   public void init ()
   {
      String imageName = getParameter ("image");
      if (imageName != null)
          im = getImage (getCodeBase (), imageName);

      String shear = getParameter ("shear");
      if (shear.toLowerCase ().equals ("true"))
          this.shear = true;
   }

   public void paint (Graphics g)
   {
      Graphics2D g2 = (Graphics2D) g;

      if (im != null)
      {
          if (shear)
          {
              AffineTransform at = new AffineTransform ();
              at.shear (0.5, 0.5);
              g2.setTransform (at);
          }

          g.drawImage (im, 0, 0, this);
      }
   }
}