Java tutorial
//package com.java2s; /* * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import java.awt.*; import java.awt.font.*; import javax.swing.*; import java.util.*; public class Main { private static TextLayout createTextLayout(JComponent c, String s, Font f, FontRenderContext frc) { Object shaper = (c == null ? null : c.getClientProperty(TextAttribute.NUMERIC_SHAPING)); if (shaper == null) { return new TextLayout(s, f, frc); } else { Map<TextAttribute, Object> a = new HashMap<TextAttribute, Object>(); a.put(TextAttribute.FONT, f); a.put(TextAttribute.NUMERIC_SHAPING, shaper); return new TextLayout(s, a, frc); } } }