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/* * Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.plaf.metal; import javax.swing.*;import javax.swing.border.*;import java.io.Serializable;import java.awt.*;import java.awt.event.*; import javax.swing.plaf.basic.BasicComboBoxEditor; /** * The default editor for Metal editable combo boxes * <p> * <strong>Warning:</strong> * Serialized objects of this class will not be compatible with * future Swing releases. The current serialization support is * appropriate for short term storage or RMI between applications running * the same version of Swing.  As of 1.4, support for long term storage * of all JavaBeans<sup><font size="-2">TM</font></sup> * has been added to the <code>java.beans</code> package. * Please see {@link java.beans.XMLEncoder}. * * @author Steve Wilson */public class MetalComboBoxEditor extends BasicComboBoxEditor {     public MetalComboBoxEditor() {        super();        //editor.removeFocusListener(this);        editor = new JTextField("",9) {                // workaround for 4530952                public void setText(String s) {                    if (getText().equals(s)) {                        return;                    }                    super.setText(s);                }            // The preferred and minimum sizes are overriden and padded by            // 4 to keep the size as it previously was.  Refer to bugs            // 4775789 and 4517214 for details.            public Dimension getPreferredSize() {                Dimension pref = super.getPreferredSize();                pref.height += 4;                return pref;            }            public Dimension getMinimumSize() {                Dimension min = super.getMinimumSize();                min.height += 4;                return min;            }            };         editor.setBorder( new EditorBorder() );        //editor.addFocusListener(this);    }    /**    * The default editor border <code>Insets</code>. This field    * might not be used.    */    protected static Insets editorBorderInsets = new Insets( 2, 2, 2, 0 );     class EditorBorder extends AbstractBorder {        public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {            g.translate( x, y );             if (MetalLookAndFeel.usingOcean()) {                g.setColor(MetalLookAndFeel.getControlDarkShadow());                g.drawRect(0, 0, w, h - 1);                g.setColor(MetalLookAndFeel.getControlShadow());                g.drawRect(1, 1, w - 2, h - 3);            }            else {                g.setColor( MetalLookAndFeel.getControlDarkShadow() );                g.drawLine( 0, 0, w-1, 0 );                g.drawLine( 0, 0, 0, h-2 );                g.drawLine( 0, h-2, w-1, h-2 );                g.setColor( MetalLookAndFeel.getControlHighlight() );                g.drawLine( 1, 1, w-1, 1 );                g.drawLine( 1, 1, 1, h-1 );                g.drawLine( 1, h-1, w-1, h-1 );                g.setColor( MetalLookAndFeel.getControl() );                g.drawLine( 1, h-2, 1, h-2 );            }             g.translate( -x, -y );        }         public Insets getBorderInsets(Component c, Insets insets) {            insets.set(2, 2, 2, 0);            return insets;        }    }      /**     * A subclass of BasicComboBoxEditor that implements UIResource.     * BasicComboBoxEditor doesn't implement UIResource     * directly so that applications can safely override the     * cellRenderer property with BasicListCellRenderer subclasses.     * <p>     * <strong>Warning:</strong>     * Serialized objects of this class will not be compatible with     * future Swing releases. The current serialization support is     * appropriate for short term storage or RMI between applications running     * the same version of Swing.  As of 1.4, support for long term storage     * of all JavaBeans<sup><font size="-2">TM</font></sup>     * has been added to the <code>java.beans</code> package.     * Please see {@link java.beans.XMLEncoder}.     */    public static class UIResource extends MetalComboBoxEditor    implements javax.swing.plaf.UIResource {    }}