shapetestframe.java

一个J2SE的简单入门

/*
 * Created on 2005-9-1
 *
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 */

/**
 * @author gerally
 *
 * TODO To change the template for this generated type comment go to
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 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ShapeTestFrame extends JFrame {
	public ShapeTestFrame()
	   {  
	      setTitle("ShapeTest");
	      setSize(WIDTH, HEIGHT);

	      Container contentPane = getContentPane();

	      final ShapePanel panel = new ShapePanel();
	      contentPane.add(panel, BorderLayout.CENTER);
	      final JComboBox comboBox = new JComboBox();
	      comboBox.addItem(new LineMaker());
	      comboBox.addItem(new RectangleMaker());
	      comboBox.addItem(new RoundRectangleMaker());
	      comboBox.addItem(new EllipseMaker());
	      comboBox.addItem(new ArcMaker());
	      comboBox.addItem(new PolygonMaker());
	      comboBox.addItem(new QuadCurveMaker());
	      comboBox.addItem(new CubicCurveMaker());
	      comboBox.addActionListener(new
	         ActionListener()
	         {
	            public void actionPerformed(ActionEvent event)
	            {  
	               ShapeMaker shapeMaker =
	                  (ShapeMaker)comboBox.getSelectedItem();
	               panel.setShapeMaker(shapeMaker);
	            }
	         });
	      contentPane.add(comboBox, BorderLayout.NORTH);
	   }

	   private static final int WIDTH = 300;
	   private static final int HEIGHT = 300;
}