001 /*
002 * $Id: BasicMultiThumbSliderUI.java 3200 2009-01-21 20:35:34Z kschaefe $
003 *
004 * Copyright 2006 Sun Microsystems, Inc., 4150 Network Circle,
005 * Santa Clara, California 95054, U.S.A. All rights reserved.
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
020 */
021 package org.jdesktop.swingx.plaf.basic;
022
023 import java.awt.Color;
024 import java.awt.Dimension;
025 import java.awt.Graphics;
026 import java.awt.Polygon;
027
028 import javax.swing.JComponent;
029 import javax.swing.plaf.ComponentUI;
030
031 import org.jdesktop.swingx.JXMultiThumbSlider;
032 import org.jdesktop.swingx.multislider.ThumbRenderer;
033 import org.jdesktop.swingx.multislider.TrackRenderer;
034 import org.jdesktop.swingx.plaf.MultiThumbSliderUI;
035
036 /**
037 *
038 * @author Joshua Marinacci
039 */
040 public class BasicMultiThumbSliderUI extends MultiThumbSliderUI {
041
042 protected JXMultiThumbSlider<?> slider;
043
044 public static ComponentUI createUI(JComponent c) {
045 return new BasicMultiThumbSliderUI();
046 }
047
048 public void installUI(JComponent c) {
049 slider = (JXMultiThumbSlider<?>)c;
050 slider.setThumbRenderer(new BasicThumbRenderer());
051 slider.setTrackRenderer(new BasicTrackRenderer());
052 }
053 public void uninstallUI(JComponent c) {
054 slider = null;
055 }
056
057 private class BasicThumbRenderer extends JComponent implements ThumbRenderer {
058 public BasicThumbRenderer() {
059 setPreferredSize(new Dimension(14,14));
060 }
061
062 protected void paintComponent(Graphics g) {
063 g.setColor(Color.green);
064 Polygon poly = new Polygon();
065 JComponent thumb = this;
066 poly.addPoint(thumb.getWidth()/2,0);
067 poly.addPoint(0,thumb.getHeight()/2);
068 poly.addPoint(thumb.getWidth()/2,thumb.getHeight());
069 poly.addPoint(thumb.getWidth(),thumb.getHeight()/2);
070 g.fillPolygon(poly);
071 }
072
073 public JComponent getThumbRendererComponent(JXMultiThumbSlider slider, int index, boolean selected) {
074 return this;
075 }
076 }
077
078 private class BasicTrackRenderer extends JComponent implements TrackRenderer {
079 private JXMultiThumbSlider<?> slider;
080 public void paintComponent(Graphics g) {
081 g.setColor(slider.getBackground());
082 g.fillRect(0, 0, slider.getWidth(), slider.getHeight());
083 g.setColor(Color.black);
084 g.drawLine(0,slider.getHeight()/2,slider.getWidth(),slider.getHeight()/2);
085 g.drawLine(0,slider.getHeight()/2+1,slider.getWidth(),slider.getHeight()/2+1);
086 }
087
088 public JComponent getRendererComponent(JXMultiThumbSlider slider) {
089 this.slider = slider;
090 return this;
091 }
092 }
093 }