84 lines
2.8 KiB
Java
84 lines
2.8 KiB
Java
/*
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.swing.plaf;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.io.Serializable;
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import javax.swing.Icon;
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import javax.swing.plaf.UIResource;
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/**
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* An Icon wrapper class which implements UIResource. UI
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* classes which set icon properties should use this class
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* to wrap any icons specified as defaults.
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*
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* This class delegates all method invocations to the
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* Icon "delegate" object specified at construction.
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is
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* appropriate for short term storage or RMI between applications running
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* the same version of Swing. As of 1.4, support for long term storage
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* of all JavaBeans™
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* has been added to the <code>java.beans</code> package.
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* Please see {@link java.beans.XMLEncoder}.
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*
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* @see javax.swing.plaf.UIResource
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* @author Amy Fowler
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*
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*/
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public class IconUIResource implements Icon, UIResource, Serializable
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{
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private Icon delegate;
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/**
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* Creates a UIResource icon object which wraps
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* an existing Icon instance.
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* @param delegate the icon being wrapped
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*/
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public IconUIResource(Icon delegate) {
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if (delegate == null) {
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throw new IllegalArgumentException("null delegate icon argument");
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}
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this.delegate = delegate;
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}
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public void paintIcon(Component c, Graphics g, int x, int y) {
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delegate.paintIcon(c, g, x, y);
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}
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public int getIconWidth() {
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return delegate.getIconWidth();
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}
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public int getIconHeight() {
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return delegate.getIconHeight();
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}
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}
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