| /* MetalLabelUI.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.Graphics; |
| |
| import javax.swing.JComponent; |
| import javax.swing.JLabel; |
| import javax.swing.UIManager; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.basic.BasicGraphicsUtils; |
| import javax.swing.plaf.basic.BasicLabelUI; |
| |
| /** |
| * A UI delegate for the {@link JLabel} component. |
| */ |
| public class MetalLabelUI |
| extends BasicLabelUI |
| { |
| |
| /** The shared instance of the UI delegate. */ |
| protected static MetalLabelUI metalLabelUI; |
| |
| /** |
| * Constructs a new instance of <code>MetalLabelUI</code>. |
| */ |
| public MetalLabelUI() |
| { |
| super(); |
| } |
| |
| /** |
| * Returns a shared instance of <code>MetalLabelUI</code>. |
| * |
| * @param component the component for which we return an UI instance |
| * |
| * @return A shared instance of <code>MetalLabelUI</code>. |
| */ |
| public static ComponentUI createUI(JComponent component) |
| { |
| if (metalLabelUI == null) |
| metalLabelUI = new MetalLabelUI(); |
| return metalLabelUI; |
| } |
| |
| /** |
| * Draws the text for a disabled label, using the color defined in the |
| * {@link UIManager} defaults with the key |
| * <code>Label.disabledForeground</code>. |
| * |
| * @param l the label. |
| * @param g the graphics device. |
| * @param s the label text. |
| * @param textX the x-coordinate for the label. |
| * @param textY the y-coordinate for the label. |
| */ |
| protected void paintDisabledText(JLabel l, Graphics g, String s, int textX, |
| int textY) |
| { |
| Color savedColor = g.getColor(); |
| g.setColor(UIManager.getColor("Label.disabledForeground")); |
| int mnemIndex = l.getDisplayedMnemonicIndex(); |
| if (mnemIndex != -1) |
| BasicGraphicsUtils.drawStringUnderlineCharAt(g, s, mnemIndex, textX, |
| textY); |
| else |
| g.drawString(s, textX, textY); |
| |
| g.setColor(savedColor); |
| } |
| } |