Java tutorial
/* * Copyright (C) 2008 * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by * the Free Software Foundation. * * This program 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 Affero General Public License * along with this program; if not, see http://www.gnu.org/licenses or write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License * version 3, these Appropriate Legal Notices must retain the display of the * "Derived from Travian world" logo. If the display of the logo is not * reasonably feasible for technical reasons, the Appropriate Legal Notices must * display the words "Derived from Travian world". */ package ste.travian.gui; import java.awt.Cursor; import org.jfree.chart.ChartPanel; import org.jfree.chart.event.ChartProgressEvent; import ste.travian.world.WorldChart; /** * * @author ste */ public class WorldChartPanel extends ChartPanel { private final TravianWorldFrame mainWindow; public WorldChartPanel(TravianWorldFrame mainWindow, WorldChart chart) { super(chart.getChart(), true, true, true, true, true); this.mainWindow = mainWindow; } @Override public void chartProgress(ChartProgressEvent event) { if (event.getType() == ChartProgressEvent.DRAWING_STARTED) { mainWindow.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); } else { mainWindow.setCursor(Cursor.getDefaultCursor()); } } }