001/* 002 * $Id: BasicMultiThumbSliderUI.java 3927 2011-02-22 16:34:11Z kleopatra $ 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 */ 021package org.jdesktop.swingx.plaf.basic; 022 023import java.awt.Color; 024import java.awt.Dimension; 025import java.awt.Graphics; 026import java.awt.Polygon; 027 028import javax.swing.JComponent; 029import javax.swing.plaf.ComponentUI; 030 031import org.jdesktop.swingx.JXMultiThumbSlider; 032import org.jdesktop.swingx.multislider.ThumbRenderer; 033import org.jdesktop.swingx.multislider.TrackRenderer; 034import org.jdesktop.swingx.plaf.MultiThumbSliderUI; 035 036/** 037 * 038 * @author Joshua Marinacci 039 */ 040public class BasicMultiThumbSliderUI extends MultiThumbSliderUI { 041 042 protected JXMultiThumbSlider<?> slider; 043 044 public static ComponentUI createUI(JComponent c) { 045 return new BasicMultiThumbSliderUI(); 046 } 047 048 @Override 049 public void installUI(JComponent c) { 050 slider = (JXMultiThumbSlider<?>)c; 051 slider.setThumbRenderer(new BasicThumbRenderer()); 052 slider.setTrackRenderer(new BasicTrackRenderer()); 053 } 054 @Override 055 public void uninstallUI(JComponent c) { 056 slider = null; 057 } 058 059 private class BasicThumbRenderer extends JComponent implements ThumbRenderer { 060 public BasicThumbRenderer() { 061 setPreferredSize(new Dimension(14,14)); 062 } 063 064 @Override 065 protected void paintComponent(Graphics g) { 066 g.setColor(Color.green); 067 Polygon poly = new Polygon(); 068 JComponent thumb = this; 069 poly.addPoint(thumb.getWidth()/2,0); 070 poly.addPoint(0,thumb.getHeight()/2); 071 poly.addPoint(thumb.getWidth()/2,thumb.getHeight()); 072 poly.addPoint(thumb.getWidth(),thumb.getHeight()/2); 073 g.fillPolygon(poly); 074 } 075 076 @Override 077 public JComponent getThumbRendererComponent(JXMultiThumbSlider slider, int index, boolean selected) { 078 return this; 079 } 080 } 081 082 private class BasicTrackRenderer extends JComponent implements TrackRenderer { 083 private JXMultiThumbSlider<?> slider; 084 @Override 085 public void paintComponent(Graphics g) { 086 g.setColor(slider.getBackground()); 087 g.fillRect(0, 0, slider.getWidth(), slider.getHeight()); 088 g.setColor(Color.black); 089 g.drawLine(0,slider.getHeight()/2,slider.getWidth(),slider.getHeight()/2); 090 g.drawLine(0,slider.getHeight()/2+1,slider.getWidth(),slider.getHeight()/2+1); 091 } 092 093 @Override 094 public JComponent getRendererComponent(JXMultiThumbSlider slider) { 095 this.slider = slider; 096 return this; 097 } 098 } 099}