Mercurial > hg > release > thermostat-1.0
view thread/client-swing/src/main/java/com/redhat/thermostat/thread/client/swing/impl/ThreadTimelineLegendPanel.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | ccac9bcabaa0 |
children |
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/* * Copyright 2012-2014 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code 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 code. If you modify * this code, 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 com.redhat.thermostat.thread.client.swing.impl; import java.awt.Color; import java.awt.Component; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Graphics; import java.awt.Graphics2D; import javax.swing.Icon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.SwingConstants; import javax.swing.SwingUtilities; import com.redhat.thermostat.client.swing.GraphicsUtils; import com.redhat.thermostat.thread.client.common.chart.ChartColors; @SuppressWarnings("serial") public class ThreadTimelineLegendPanel extends JPanel { public ThreadTimelineLegendPanel() { setLayout(new FlowLayout(FlowLayout.RIGHT, 10, 10)); setPreferredSize(new Dimension(getWidth(), 40)); for (Thread.State state : Thread.State.values()) { Color color = ChartColors.getColor(state); // no chart is black, it's just the default colour if (!color.equals(Color.BLACK)) { JLabel label = new JLabel(new ColorIcon(color), SwingConstants.LEFT); label.setText(state.toString()); add(label); } } } private class ColorIcon implements Icon { private Color color; private ColorIcon(Color color) { this.color = color; } @Override public int getIconHeight() { return 16; } @Override public int getIconWidth() { return 16; } @Override public void paintIcon(Component c, Graphics g, int x, int y) { Graphics2D graphics = GraphicsUtils.getInstance().createAAGraphics(g); graphics.setColor(color); graphics.fillRect(x, y, getIconWidth(), getIconHeight()); graphics.dispose(); } } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); ThreadTimelineLegendPanel panel = new ThreadTimelineLegendPanel(); frame.add(panel); frame.setSize(800, 150); frame.setVisible(true); } }); } }