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 }