/* MetalComboBoxEditor.java Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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.plaf.metal; import java.awt.Color; import java.awt.Component; import java.awt.Graphics; import java.awt.Insets; import javax.swing.JTextField; import javax.swing.plaf.basic.BasicComboBoxEditor; import javax.swing.plaf.metal.MetalLookAndFeel; import javax.swing.plaf.metal.MetalBorders.Flush3DBorder; /** * An editor used by the {@link MetalComboBoxUI} class. */ public class MetalComboBoxEditor extends BasicComboBoxEditor { /** * A border used for the {@link JTextField} component. */ static class MetalComboBoxEditorBorder extends Flush3DBorder { /** * Creates a new border instance. */ public MetalComboBoxEditorBorder() { } /** * Paints the border for the specified component. * * @param c the component (ignored). * @param g the graphics device. * @param x the x-coordinate. * @param y the y-coordinate. * @param w the width. * @param h the height. */ public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) { if (c.isEnabled()) // TODO: draw the enabled border here super.paintBorder(c, g, x, y, w, h); else { Color savedColor = g.getColor(); g.setColor(MetalLookAndFeel.getControlShadow()); g.drawRect(x, y, w - 1, h - 1); g.setColor(savedColor); } } /** * Measures the width of this border. * * @param c the component whose border is to be measured. * * @return an Insets object whose left, right, * top and bottom fields indicate the * width of the border at the respective edge, which is zero * for the default implementation provided by AbstractButton. * * @see #getBorderInsets(java.awt.Component, java.awt.Insets) */ public Insets getBorderInsets(Component c) { return editorBorderInsets; } } /** * A subclass of {@link MetalComboBoxEditor} that implements the * {@link javax.swing.plaf.UIResource} interface. */ public static class UIResource extends MetalComboBoxEditor implements javax.swing.plaf.UIResource { /** * Creates a new instance. */ public UIResource() { } } /** The editor's border insets. */ protected static Insets editorBorderInsets = new Insets(2, 2, 2, 2); /** * Creates a new editor. */ public MetalComboBoxEditor() { super(); editor = new JTextField(); editor.setBorder(new MetalComboBoxEditorBorder()); } }