001 /** 002 * ======================================== 003 * JFreeReport : a free Java report library 004 * ======================================== 005 * 006 * Project Info: http://reporting.pentaho.org/ 007 * 008 * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 009 * 010 * This library is free software; you can redistribute it and/or modify it under the terms 011 * of the GNU Lesser General Public License as published by the Free Software Foundation; 012 * either version 2.1 of the License, or (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 015 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 016 * See the GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public License along with this 019 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 020 * Boston, MA 02111-1307, USA. 021 * 022 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 023 * in the United States and other countries.] 024 * 025 * ------------ 026 * $Id: ZoomAction.java 3525 2007-10-16 11:43:48Z tmorgner $ 027 * ------------ 028 * (C) Copyright 2000-2005, by Object Refinery Limited. 029 * (C) Copyright 2005-2007, by Pentaho Corporation. 030 */ 031 032 package org.jfree.report.modules.gui.swing.preview.actions; 033 034 import java.awt.event.ActionEvent; 035 import java.text.NumberFormat; 036 import javax.swing.AbstractAction; 037 import javax.swing.Action; 038 039 import org.jfree.report.modules.gui.swing.common.SwingCommonModule; 040 import org.jfree.report.modules.gui.swing.preview.PreviewPane; 041 import org.jfree.report.util.ImageUtils; 042 import org.jfree.ui.action.ActionDowngrade; 043 044 /** 045 * Creation-Date: 16.11.2006, 18:51:18 046 * 047 * @author Thomas Morgner 048 */ 049 public class ZoomAction extends AbstractAction 050 { 051 private double zoom; 052 private PreviewPane previewPane; 053 054 /** 055 * Defines an <code>Action</code> object with a default description string and 056 * default icon. 057 */ 058 public ZoomAction(final double zoom, final PreviewPane previewPane) 059 { 060 this.zoom = zoom; 061 this.previewPane = previewPane; 062 063 this.putValue(Action.NAME, NumberFormat.getPercentInstance 064 (previewPane.getLocale()).format(zoom)); 065 this.putValue(ActionDowngrade.SMALL_ICON, 066 ImageUtils.createTransparentIcon(16, 16)); 067 this.putValue(SwingCommonModule.LARGE_ICON_PROPERTY, ImageUtils.createTransparentIcon(24, 24)); 068 } 069 070 /** 071 * Invoked when an action occurs. 072 */ 073 public void actionPerformed(final ActionEvent e) 074 { 075 previewPane.setZoom(zoom); 076 } 077 }