| /* MetalRadioButtonUI.java |
| Copyright (C) 2005, 2006, 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.Dimension; |
| import java.awt.Graphics; |
| import java.awt.Rectangle; |
| |
| import javax.swing.AbstractButton; |
| import javax.swing.JComponent; |
| import javax.swing.JRadioButton; |
| import javax.swing.UIManager; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.basic.BasicRadioButtonUI; |
| |
| |
| /** |
| * A UI delegate for the {@link JRadioButton} component. |
| */ |
| public class MetalRadioButtonUI |
| extends BasicRadioButtonUI |
| { |
| |
| /** Used to draw the focus rectangle. */ |
| protected Color focusColor; |
| |
| /** Used to fill the icon when the button is pressed. */ |
| protected Color selectColor; |
| |
| /** Used to draw disabled text. */ |
| protected Color disabledTextColor; |
| |
| /** |
| * Constructs a new instance of <code>MetalRadioButtonUI</code>. |
| */ |
| public MetalRadioButtonUI() |
| { |
| super(); |
| } |
| |
| /** |
| * Returns a new instance of <code>MetalRadioButtonUI</code>. |
| * |
| * @param component the component for which we return an UI instance |
| * |
| * @return A new instance of <code>MetalRadioButtonUI</code>. |
| */ |
| public static ComponentUI createUI(JComponent component) |
| { |
| return new MetalRadioButtonUI(); |
| } |
| |
| /** |
| * Sets the default values for the specified button. |
| * |
| * @param b the button. |
| */ |
| public void installDefaults(AbstractButton b) |
| { |
| super.installDefaults(b); |
| String prefix = getPropertyPrefix(); |
| disabledTextColor = UIManager.getColor(prefix + "disabledText"); |
| focusColor = UIManager.getColor(prefix + "focus"); |
| selectColor = UIManager.getColor(prefix + "select"); |
| } |
| |
| /** |
| * Clears any defaults set in the installDefaults() method. |
| * |
| * @param b the {@link JRadioButton}. |
| */ |
| protected void uninstallDefaults(AbstractButton b) |
| { |
| super.uninstallDefaults(b); |
| disabledTextColor = null; |
| focusColor = null; |
| selectColor = null; |
| } |
| |
| /** |
| * Returns the color used to fill the {@link JRadioButton}'s icon when the |
| * button is pressed. The default color is obtained from the |
| * {@link UIManager} defaults via an entry with the key |
| * <code>RadioButton.select</code>. |
| * |
| * @return The select color. |
| */ |
| protected Color getSelectColor() |
| { |
| return selectColor; |
| } |
| |
| /** |
| * Returns the color for the {@link JRadioButton}'s text when the button is |
| * disabled. The default color is obtained from the {@link UIManager} |
| * defaults via an entry with the key <code>RadioButton.disabledText</code>. |
| * |
| * @return The disabled text color. |
| */ |
| protected Color getDisabledTextColor() |
| { |
| return disabledTextColor; |
| } |
| |
| /** |
| * Returns the color used to draw the focus rectangle when the |
| * {@link JRadioButton} has the focus. The default color is obtained from |
| * the {@link UIManager} defaults via an entry with the key |
| * <code>RadioButton.focus</code>. |
| * |
| * @return The color used to draw the focus rectangle. |
| * |
| * @see #paintFocus(Graphics, Rectangle, Dimension) |
| */ |
| protected Color getFocusColor() |
| { |
| return focusColor; |
| } |
| |
| /** |
| * Paints the {@link JRadioButton}. |
| * |
| * @param g the graphics device. |
| * @param c the component (an instance of {@link JRadioButton}). |
| */ |
| public void paint(Graphics g, JComponent c) |
| { |
| super.paint(g, c); |
| // FIXME: disabled text isn't being drawn correctly, it's possible that |
| // it could be done here... |
| } |
| |
| /** |
| * Paints the focus rectangle for the {@link JRadioButton}. |
| * |
| * @param g the graphics device. |
| * @param t the bounding rectangle for the text. |
| * @param d ??? |
| */ |
| protected void paintFocus(Graphics g, Rectangle t, Dimension d) |
| { |
| g.setColor(focusColor); |
| g.drawRect(t.x - 1, t.y - 1, t.width + 2, t.height + 2); |
| } |
| |
| } |