001 /* ======================================================================== 002 * JCommon : a free general purpose class library for the Java(tm) platform 003 * ======================================================================== 004 * 005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 006 * 007 * Project Info: http://www.jfree.org/jcommon/index.html 008 * 009 * This library is free software; you can redistribute it and/or modify it 010 * under the terms of the GNU Lesser General Public License as published by 011 * the Free Software Foundation; either version 2.1 of the License, or 012 * (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but 015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 017 * License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this library; if not, write to the Free Software 021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 022 * USA. 023 * 024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 025 * in the United States and other countries.] 026 * 027 * --------------------- 028 * FontDisplayField.java 029 * --------------------- 030 * (C) Copyright 2000-2004, by Object Refinery Limited. 031 * 032 * Original Author: David Gilbert (for Object Refinery Limited); 033 * Contributor(s): Arnaud Lelievre; 034 * 035 * $Id: FontDisplayField.java,v 1.5 2007/11/02 17:50:36 taqua Exp $ 036 * 037 * Changes (from 26-Oct-2001) 038 * ---------------------------------- 039 * 26-Oct-2001 : Changed package to com.jrefinery.ui.*; 040 * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG); 041 * 08-Sep-2003 : Added internationalization via use of properties resourceBundle (RFE 690236) (AL); 042 * 043 */ 044 045 package org.jfree.ui; 046 047 import java.awt.Font; 048 import java.util.ResourceBundle; 049 import javax.swing.JTextField; 050 051 /** 052 * A field for displaying a font selection. The display field itself is read-only, to the developer 053 * must provide another mechanism to allow the user to change the font. 054 * 055 * @author David Gilbert 056 */ 057 public class FontDisplayField extends JTextField { 058 059 /** The current font. */ 060 private Font displayFont; 061 062 /** The resourceBundle for the localization. */ 063 protected static final ResourceBundle localizationResources = 064 ResourceBundle.getBundle("org.jfree.ui.LocalizationBundle"); 065 066 /** 067 * Standard constructor - builds a FontDescriptionField initialised with the specified font. 068 * 069 * @param font the font. 070 */ 071 public FontDisplayField(final Font font) { 072 super(""); 073 setDisplayFont(font); 074 setEnabled(false); 075 } 076 077 /** 078 * Returns the current font. 079 * 080 * @return the font. 081 */ 082 public Font getDisplayFont() { 083 return this.displayFont; 084 } 085 086 /** 087 * Sets the font. 088 * 089 * @param font the font. 090 */ 091 public void setDisplayFont(final Font font) { 092 this.displayFont = font; 093 setText(fontToString(this.displayFont)); 094 } 095 096 /** 097 * Returns a string representation of the specified font. 098 * 099 * @param font the font. 100 * 101 * @return a string describing the font. 102 */ 103 private String fontToString(final Font font) { 104 if (font != null) { 105 return font.getFontName() + ", " + font.getSize(); 106 } 107 else { 108 return localizationResources.getString("No_Font_Selected"); 109 } 110 } 111 112 }