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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java | |
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Diffstat (limited to 'libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java')
-rw-r--r-- | libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java b/libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java new file mode 100644 index 000000000..915e5016d --- /dev/null +++ b/libjava/classpath/javax/swing/plaf/metal/MetalLabelUI.java @@ -0,0 +1,108 @@ +/* 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); + } +} |