2 Copyright (C) 2002, 2004 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Classpath is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Classpath; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 Linking this library statically or dynamically with other modules is
22 making a combined work based on this library. Thus, the terms and
23 conditions of the GNU General Public License cover the whole
26 As a special exception, the copyright holders of this library give you
27 permission to link this library with independent modules to produce an
28 executable, regardless of the license terms of these independent
29 modules, and to copy and distribute the resulting executable under
30 terms of your choice, provided that you also meet, for each linked
31 independent module, the terms and conditions of the license of that
32 module. An independent module is a module which is not derived from
33 or based on this library. If you modify this library, you may extend
34 this exception to your version of the library, but you are not
35 obligated to do so. If you do not wish to do so, delete this
36 exception statement from your version. */
41 import java.applet.Applet;
42 import java.awt.BorderLayout;
43 import java.awt.Component;
44 import java.awt.Container;
45 import java.awt.Dimension;
46 import java.awt.Graphics;
47 import java.awt.LayoutManager;
48 import java.awt.event.KeyEvent;
49 import java.awt.event.WindowEvent;
50 import javax.accessibility.AccessibleContext;
52 public class JApplet extends Applet implements RootPaneContainer
54 private static final long serialVersionUID = 7269359214497372587L;
56 public final static int HIDE_ON_CLOSE = 0;
57 public final static int EXIT_ON_CLOSE = 1;
58 public final static int DISPOSE_ON_CLOSE = 2;
59 public final static int DO_NOTHING_ON_CLOSE = 3;
61 private int close_action = EXIT_ON_CLOSE;
62 private boolean checking;
63 protected JRootPane rootPane;
70 public JApplet(String title)
75 protected void frameInit()
77 super.setLayout(new BorderLayout(1, 1));
78 getRootPane(); // will do set/create
81 public Dimension getPreferredSize()
83 Dimension d = super.getPreferredSize();
84 System.out.println("JFrame.getPrefSize(): " + d + " , comp="+ getComponentCount () + ", layout=" + getLayout());
88 public void setLayout(LayoutManager manager)
89 { super.setLayout(manager); }
91 public void setLayeredPane(JLayeredPane layeredPane)
92 { getRootPane().setLayeredPane(layeredPane); }
94 public JLayeredPane getLayeredPane()
95 { return getRootPane().getLayeredPane(); }
97 public JRootPane getRootPane()
100 setRootPane(createRootPane());
104 public void setRootPane(JRootPane root)
106 if (rootPane != null)
110 add(rootPane, BorderLayout.CENTER);
113 public JRootPane createRootPane()
114 { return new JRootPane(); }
116 public Container getContentPane()
117 { return getRootPane().getContentPane(); }
119 public void setContentPane(Container contentPane)
120 { getRootPane().setContentPane(contentPane); }
122 public Component getGlassPane()
123 { return getRootPane().getGlassPane(); }
125 public void setGlassPane(Component glassPane)
126 { getRootPane().setGlassPane(glassPane); }
129 /////////////////////////////////////////////////////////////////////////////////
130 protected void addImpl(Component comp, Object constraints, int index)
131 { super.addImpl(comp, constraints, index); }
133 public AccessibleContext getAccessibleContext()
136 int getDefaultCloseOperation()
137 { return close_action; }
140 public JMenuBar getJMenuBar()
141 { return getRootPane().getJMenuBar(); }
143 public void setJMenuBar(JMenuBar menubar)
144 { getRootPane().setJMenuBar(menubar); }
147 protected String paramString()
150 protected void processKeyEvent(KeyEvent e)
151 { super.processKeyEvent(e); }
153 protected void processWindowEvent(WindowEvent e)
155 // System.out.println("PROCESS_WIN_EV-1: " + e);
157 // super.processWindowEvent(e);
159 // System.out.println("PROCESS_WIN_EV-2: " + e);
162 case WindowEvent.WINDOW_CLOSING:
168 System.out.println("user requested exit on close");
172 case DISPOSE_ON_CLOSE:
174 System.out.println("user requested dispose on close");
180 case DO_NOTHING_ON_CLOSE:
186 case WindowEvent.WINDOW_CLOSED:
187 case WindowEvent.WINDOW_OPENED:
188 case WindowEvent.WINDOW_ICONIFIED:
189 case WindowEvent.WINDOW_DEICONIFIED:
190 case WindowEvent.WINDOW_ACTIVATED:
191 case WindowEvent.WINDOW_DEACTIVATED:
197 public void remove(Component comp)
198 { getContentPane().remove(comp); }
201 void setDefaultCloseOperation(int operation)
202 { close_action = operation; }
206 protected boolean isRootPaneCheckingEnabled()
210 protected void setRootPaneCheckingEnabled(boolean enabled)
211 { checking = enabled; }
213 public void update(Graphics g)