📄 jinternalframetest.java
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import java.awt.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import MyWindowListener;
public class JInternalFrameTest extends JFrame
implements ActionListener,InternalFrameListener
{
private int count=0;
private JMenuItem jmi1,jmi2,jmi3;
private JDesktopPane jdp;
public static void main(String args[])
{
JInternalFrameTest test=new JInternalFrameTest();
test.setSize(600,400);
test.setVisible(true);
test.addWindowListener(new MyWindowListener());
}
public JInternalFrameTest()
{
JMenuBar jmb=new JMenuBar();
JMenu jm=new JMenu("窗口");
jmi1=new JMenuItem("新建");
jmi2=new JMenuItem("往后");
jmi3=new JMenuItem("往前");
jmi1.addActionListener(this);
jmi2.addActionListener(this);
jmi3.addActionListener(this);
jm.add(jmi1);
jm.add(jmi2);
jm.add(jmi3);
jmb.add(jm);
setJMenuBar(jmb);
jdp=new JDesktopPane();
JInternalFrame jif=new JInternalFrame("Top Frame");
jif.reshape(350,50,200,100);
jif.setLayer(new Integer(1));
jdp.add(jif);
getContentPane().add(jdp);
}
public void actionPerformed(ActionEvent e)
{
int i;
JMenuItem jmi=(JMenuItem)e.getSource();
if(jmi==jmi1)
{
JInternalFrame jif=new JInternalFrame("我爱你"+Integer.toString(count++),true,true,true,true);
jif.setSize(300,200);
jdp.add(jif);
jif.show();
jif.addInternalFrameListener(this);
}
else
{
JInternalFrame jifs[]=jdp.getAllFrames();
for(i=0;i<jifs.length;i++)
if(jifs[i].isSelected())
break;
if(jmi==jmi2)
jifs[i].moveToBack();
else
jifs[i].moveToFront();
}
}
public void internalFrameActivated(InternalFrameEvent e)
{
}
public void internalFrameClosed(InternalFrameEvent e)
{
//((JInternalFrame)e.getSource()).dispose();
}
public void internalFrameClosing(InternalFrameEvent e)
{
}
public void internalFrameDeactivated(InternalFrameEvent e)
{
}
public void internalFrameDeiconified(InternalFrameEvent e)
{
}
public void internalFrameIconified(InternalFrameEvent e)
{
}
public void internalFrameOpened(InternalFrameEvent e)
{
}
}
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