| /* AbstractColorChooserPanel.java -- |
| Copyright (C) 2002, 2004 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.colorchooser; |
| |
| import java.awt.Color; |
| import java.awt.Graphics; |
| |
| import javax.swing.Icon; |
| import javax.swing.JColorChooser; |
| import javax.swing.JPanel; |
| |
| /** |
| * AbstractColorChooserPanel |
| * |
| * @author Andrew Selkirk |
| * @version 1.0 |
| */ |
| public abstract class AbstractColorChooserPanel extends JPanel |
| { |
| /** DOCUMENT ME! */ |
| private static final long serialVersionUID = -977469671210173863L; |
| |
| /** The chooser associated with this panel. */ |
| private JColorChooser chooser; |
| |
| /** |
| * This is the constructor for the AbstractColorChooserPanel. |
| */ |
| public AbstractColorChooserPanel() |
| { |
| } // AbstractColorChooserPanel() |
| |
| /** |
| * This method returns the name displayed in the tab for this chooser panel. |
| * |
| * @return The name displayed in the JTabbedPane's tabs. |
| */ |
| public abstract String getDisplayName(); |
| |
| /** |
| * This method updates the chooser panel when the JColorChooser's color has |
| * changed. |
| */ |
| public abstract void updateChooser(); |
| |
| /** |
| * This method constructs and does any initialization necessary for the |
| * chooser panel. |
| */ |
| protected abstract void buildChooser(); |
| |
| /** |
| * This method sets the small icon used in the JTabbedPane for this chooser |
| * panel. |
| * |
| * @return The small icon used in the JTabbedPane. |
| */ |
| public abstract Icon getSmallDisplayIcon(); |
| |
| /** |
| * This method sets the large icon useed in the jTabbedPane for this chooser |
| * panel. |
| * |
| * @return The large icon. |
| */ |
| public abstract Icon getLargeDisplayIcon(); |
| |
| /** |
| * This method installs the chooser panel for the given JColorChooser. |
| * |
| * @param chooser The JColorChooser that will have this panel installed. |
| */ |
| public void installChooserPanel(JColorChooser chooser) |
| { |
| this.chooser = chooser; |
| buildChooser(); |
| } // installChooserPanel() |
| |
| /** |
| * This method removes the chooser panel from the given JColorChooser and |
| * does any necessary clean up for the chooser panel. |
| * |
| * @param chooser The JColorChooser that is having this panel removed. |
| */ |
| public void uninstallChooserPanel(JColorChooser chooser) |
| { |
| this.chooser = null; |
| } // uninstallChooserPanel() |
| |
| /** |
| * This method returns the ColorSelectionModel for the JColorChooser |
| * associated with this chooser panel. |
| * |
| * @return The ColorSelectionModel for the JColorChooser associated with |
| * this chooser panel. |
| */ |
| public ColorSelectionModel getColorSelectionModel() |
| { |
| if (chooser != null) |
| return chooser.getSelectionModel(); |
| return null; |
| } // getColorSelectionModel() |
| |
| /** |
| * This method returns the current color stored in the model for this |
| * chooser panel. |
| * |
| * @return The current color. |
| */ |
| protected Color getColorFromModel() |
| { |
| if (chooser != null) |
| return chooser.getColor(); |
| return null; |
| } // getColorFromModel() |
| |
| /** |
| * This method paints the chooser panel. |
| * |
| * @param graphics The Graphics object to paint with. |
| */ |
| public void paint(Graphics graphics) |
| { |
| super.paint(graphics); |
| } // paint() |
| } // AbstractColorChooserPanel |