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+/* MetalButtonUI.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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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 javax.swing.AbstractButton;
+import javax.swing.JComponent;
+import javax.swing.JToolBar;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.basic.BasicButtonUI;
+
+/**
+ * The Metal Look & Feel implementation for
+ * {@link javax.swing.AbstractButton}s.
+ *
+ * @author Roman Kennke (roman@kennke.org)
+ */
+public class MetalButtonUI
+ extends BasicButtonUI
+{
+
+ // FIXME: probably substitute with a Map in the future in the case
+ // that this UI becomes stateful
+
+ /** The cached MetalButtonUI instance. */
+ private static MetalButtonUI instance = null;
+
+ /**
+ * Creates a new instance of MetalButtonUI.
+ */
+ public MetalButtonUI()
+ {
+ super();
+ }
+
+ /**
+ * Returns an instance of MetalButtonUI.
+ *
+ * @param component a button for which a UI instance should be returned
+ */
+ public static ComponentUI createUI(JComponent component)
+ {
+ if (instance == null)
+ instance = new MetalButtonUI();
+ return instance;
+ }
+
+ /**
+ * Install the Look & Feel defaults for Buttons.
+ *
+ * @param button the button for which to install the Look & Feel
+ */
+ public void installDefaults(AbstractButton button)
+ {
+ super.installDefaults(button);
+
+ UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+ button.setFont(defaults.getFont("Button.font"));
+
+ if (button.getParent() instanceof JToolBar)
+ button.setBorder(MetalBorders.getToolbarButtonBorder());
+ }
+
+}