/* * Copyright (c) 1998, 2014, 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 *
* Warning:
* 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
* has been added to the java.beans
package.
* Please see {@link java.beans.XMLEncoder}.
*
* @author Steve Wilson
*/
@SuppressWarnings("serial") // Same-version serialization only
public class MetalComboBoxEditor extends BasicComboBoxEditor {
/**
* Constructs a new instance of {@code MetalComboBoxEditor}.
*/
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 Insets
. 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.
*
* Warning:
* 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
* has been added to the java.beans
package.
* Please see {@link java.beans.XMLEncoder}.
*/
@SuppressWarnings("serial") // Same-version serialization only
public static class UIResource extends MetalComboBoxEditor
implements javax.swing.plaf.UIResource {
}
}