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jeremybenn |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<!-- package.html - describes classes in gnu.java.awt.peer.swing package.
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. -->
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<html>
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<head>
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<title>Swing based AWT peers</title>
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</head>
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<body>
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<h1>Swing based AWT peers.</h1>
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<p>This package defines an abstract set of AWT peers that is based on Swing
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widgets. This can be used as an implementation base for peer implementors
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who don't have access to native widgets or who want to build a quick
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prototype of a peer set without implementing all of the AWT widgets.
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</p>
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<p>An actual implementation would have to provide the following:
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<ul>
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<li>A concrete implementation of {@link java.awt.Toolkit}, possibly based
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on {@link SwingToolkit}. This implementation must provide all the missing
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methods of the <code>SwingToolkit</code>.</li>
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<li>Concrete implementations of {@link java.awt.peer.DialogPeer},
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{@link java.awt.peer.FramePeer} and {@link java.awt.peer.WindowPeer},
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ideally based on their <code>SwingXXXPeer</code> counterparts.
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Some methods must be specially
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overridden in those peers to provide useful functionality, like
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<code>getLocationOnScreen()</code>. See the API documentation for more
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details</li>
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<li>An implementation of {@link java.awt.Image}. These must be provided by
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the toplevel component peers.</li>
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<li>An implementation of {@link java.awt.Graphics}. This must also be
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provided by the toplevel peers.</li>
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<li>An implementation of {@link java.awt.Font}. This must be
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provided by the toolkit.</li>
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</ul>
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</p>
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</body>
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</html>
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