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Diffstat (limited to 'libjava/javax/swing/JFrame.java')
| -rw-r--r-- | libjava/javax/swing/JFrame.java | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/libjava/javax/swing/JFrame.java b/libjava/javax/swing/JFrame.java new file mode 100644 index 00000000000..947bfab0e6c --- /dev/null +++ b/libjava/javax/swing/JFrame.java @@ -0,0 +1,245 @@ +/* JFrame.java -- + Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package javax.swing; + +import java.awt.*; +import java.awt.event.*; + +import javax.accessibility.AccessibleContext; +import javax.accessibility.AccessibleRole; +import javax.accessibility.AccessibleState; +import javax.accessibility.AccessibleStateSet; + +/** + * Unlike JComponent derivatives, JFrame inherits from + * java.awt.Frame. But also lets a look-and-feel component to its work. + * + * @author Ronald Veldema (rveldema@cs.vu.nl) + */ +public class JFrame extends Frame +{ + public final static int HIDE_ON_CLOSE = 0; + public final static int EXIT_ON_CLOSE = 1; + public final static int DISPOSE_ON_CLOSE = 2; + public final static int DO_NOTHING_ON_CLOSE = 3; + + protected AccessibleContext accessibleContext; + + private int close_action = EXIT_ON_CLOSE; + + + /*************************************************** + * + * initia + * + * + *************/ + + + public JFrame() + { + super("JFrame"); + frameInit(); + } + + public JFrame(String title) + { + super(title); + frameInit(); + } + + + /*************************************************** + * + * + * methods, this part is shared with JDialog, JFrame + * + * + *************/ + + + private boolean checking; + protected JRootPane rootPane; + + + protected void frameInit() + { + super.setLayout(new BorderLayout(1, 1)); + getRootPane(); // will do set/create + } + + public Dimension getPreferredSize() + { + Dimension d = super.getPreferredSize(); + return d; + } + + JMenuBar getJMenuBar() + { return getRootPane().getJMenuBar(); } + + void setJMenuBar(JMenuBar menubar) + { getRootPane().setJMenuBar(menubar); } + + + public void setLayout(LayoutManager manager) + { super.setLayout(manager); } + + void setLayeredPane(JLayeredPane layeredPane) + { getRootPane().setLayeredPane(layeredPane); } + + JLayeredPane getLayeredPane() + { return getRootPane().getLayeredPane(); } + + JRootPane getRootPane() + { + if (rootPane == null) + setRootPane(createRootPane()); + return rootPane; + } + + void setRootPane(JRootPane root) + { + if (rootPane != null) + remove(rootPane); + + rootPane = root; + add(rootPane, BorderLayout.CENTER); + } + + JRootPane createRootPane() + { return new JRootPane(); } + + Container getContentPane() + { return getRootPane().getContentPane(); } + + void setContentPane(Container contentPane) + { getRootPane().setContentPane(contentPane); } + + Component getGlassPane() + { return getRootPane().getGlassPane(); } + + void setGlassPane(Component glassPane) + { getRootPane().setGlassPane(glassPane); } + + + protected void addImpl(Component comp, Object constraints, int index) + { super.addImpl(comp, constraints, index); } + + + public void remove(Component comp) + { getContentPane().remove(comp); } + + protected boolean isRootPaneCheckingEnabled() + { return checking; } + + + protected void setRootPaneCheckingEnabled(boolean enabled) + { checking = enabled; } + + + public void update(Graphics g) + { paint(g); } + + protected void processKeyEvent(KeyEvent e) + { super.processKeyEvent(e); } + + ///////////////////////////////////////////////////////////////////////////////// + + public AccessibleContext getAccessibleContext() + { + return accessibleContext; + } + + int getDefaultCloseOperation() + { return close_action; } + + + + protected String paramString() + { return "JFrame"; } + + + protected void processWindowEvent(WindowEvent e) + { + // System.out.println("PROCESS_WIN_EV-1: " + e); + super.processWindowEvent(e); + // System.out.println("PROCESS_WIN_EV-2: " + e); + switch (e.getID()) + { + case WindowEvent.WINDOW_CLOSING: + { + switch(close_action) + { + case EXIT_ON_CLOSE: + { + System.out.println("user requested exit on close"); + System.exit(1); + break; + } + case DISPOSE_ON_CLOSE: + { + System.out.println("user requested dispose on close"); + dispose(); + break; + } + case HIDE_ON_CLOSE: + { + setVisible(false); + break; + } + case DO_NOTHING_ON_CLOSE: + break; + } + break; + } + + case WindowEvent.WINDOW_CLOSED: + case WindowEvent.WINDOW_OPENED: + case WindowEvent.WINDOW_ICONIFIED: + case WindowEvent.WINDOW_DEICONIFIED: + case WindowEvent.WINDOW_ACTIVATED: + case WindowEvent.WINDOW_DEACTIVATED: + break; + } + } + + + void setDefaultCloseOperation(int operation) + { close_action = operation; } + +} |