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 1.3 2005/10/18 13:18:34 mungady 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; 049 050 import javax.swing.JTextField; 051 052 /** 053 * A field for displaying a font selection. The display field itself is read-only, to the developer 054 * must provide another mechanism to allow the user to change the font. 055 * 056 * @author David Gilbert 057 */ 058 public class FontDisplayField extends JTextField { 059 060 /** The current font. */ 061 private Font displayFont; 062 063 /** The resourceBundle for the localization. */ 064 protected static final ResourceBundle localizationResources = 065 ResourceBundle.getBundle("org.jfree.ui.LocalizationBundle"); 066 067 /** 068 * Standard constructor - builds a FontDescriptionField initialised with the specified font. 069 * 070 * @param font the font. 071 */ 072 public FontDisplayField(final Font font) { 073 super(""); 074 setDisplayFont(font); 075 setEnabled(false); 076 } 077 078 /** 079 * Returns the current font. 080 * 081 * @return the font. 082 */ 083 public Font getDisplayFont() { 084 return this.displayFont; 085 } 086 087 /** 088 * Sets the font. 089 * 090 * @param font the font. 091 */ 092 public void setDisplayFont(final Font font) { 093 this.displayFont = font; 094 setText(fontToString(this.displayFont)); 095 } 096 097 /** 098 * Returns a string representation of the specified font. 099 * 100 * @param font the font. 101 * 102 * @return a string describing the font. 103 */ 104 private String fontToString(final Font font) { 105 if (font != null) { 106 return font.getFontName() + ", " + font.getSize(); 107 } 108 else { 109 return localizationResources.getString("No_Font_Selected"); 110 } 111 } 112 113 }