mypanel.java

来自「Jbuilder100个例子 都是经典例子 对大家学习Jbuilder非常有帮助」· Java 代码 · 共 45 行

package useshear;

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

/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:
 * @author
 * @version 1.0
 */

public class MyPanel extends JPanel {
  BorderLayout borderLayout1 = new BorderLayout();
  private static int gap=10, width=50;
  private Rectangle rect = new Rectangle(gap, gap, 50, 50);


  public MyPanel() {
    try {
      jbInit();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }
  void jbInit() throws Exception {
    this.setLayout(borderLayout1);
  }

  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D)g;
    for (int i=0; i<5; i++) {
      g2d.setPaint(Color.blue);
      g2d.fill(rect);
      g2d.shear(0.2, 0.0);
      g2d.translate(2*gap + width, 0);
    }
  }

}