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1: /** 2: * ======================================== 3: * JFreeReport : a free Java report library 4: * ======================================== 5: * 6: * Project Info: http://reporting.pentaho.org/ 7: * 8: * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 9: * 10: * This library is free software; you can redistribute it and/or modify it under the terms 11: * of the GNU Lesser General Public License as published by the Free Software Foundation; 12: * either version 2.1 of the License, or (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16: * See the GNU Lesser General Public License for more details. 17: * 18: * You should have received a copy of the GNU Lesser General Public License along with this 19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20: * Boston, MA 02111-1307, USA. 21: * 22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 23: * in the United States and other countries.] 24: * 25: * ------------ 26: * $Id: ZoomAction.java 3525 2007-10-16 11:43:48Z tmorgner $ 27: * ------------ 28: * (C) Copyright 2000-2005, by Object Refinery Limited. 29: * (C) Copyright 2005-2007, by Pentaho Corporation. 30: */ 31: 32: package org.jfree.report.modules.gui.swing.preview.actions; 33: 34: import java.awt.event.ActionEvent; 35: import java.text.NumberFormat; 36: import javax.swing.AbstractAction; 37: import javax.swing.Action; 38: 39: import org.jfree.report.modules.gui.swing.common.SwingCommonModule; 40: import org.jfree.report.modules.gui.swing.preview.PreviewPane; 41: import org.jfree.report.util.ImageUtils; 42: import org.jfree.ui.action.ActionDowngrade; 43: 44: /** 45: * Creation-Date: 16.11.2006, 18:51:18 46: * 47: * @author Thomas Morgner 48: */ 49: public class ZoomAction extends AbstractAction 50: { 51: private double zoom; 52: private PreviewPane previewPane; 53: 54: /** 55: * Defines an <code>Action</code> object with a default description string and 56: * default icon. 57: */ 58: public ZoomAction(final double zoom, final PreviewPane previewPane) 59: { 60: this.zoom = zoom; 61: this.previewPane = previewPane; 62: 63: this.putValue(Action.NAME, NumberFormat.getPercentInstance 64: (previewPane.getLocale()).format(zoom)); 65: this.putValue(ActionDowngrade.SMALL_ICON, 66: ImageUtils.createTransparentIcon(16, 16)); 67: this.putValue(SwingCommonModule.LARGE_ICON_PROPERTY, ImageUtils.createTransparentIcon(24, 24)); 68: } 69: 70: /** 71: * Invoked when an action occurs. 72: */ 73: public void actionPerformed(final ActionEvent e) 74: { 75: previewPane.setZoom(zoom); 76: } 77: }