1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 8073400 26 * @summary Some Monospaced logical fonts have a different width 27 * @author Dmitry Markov 28 * @run main MonospacedGlyphWidthTest 29 */ 30 import java.awt.*; 31 import java.awt.font.FontRenderContext; 32 33 public class MonospacedGlyphWidthTest { 34 private static final int START_INDEX = 0x2018; 35 private static final int END_INDEX = 0x201F; 36 37 public static void main(String[] args) { 38 Font font = new Font(Font.MONOSPACED, Font.PLAIN, 12); 39 double width = getCharWidth(font, 'a'); 40 41 for (int i = START_INDEX; i <= END_INDEX; i++) { 42 if (width != getCharWidth(font, (char)i)) { 43 throw new RuntimeException("Test Failed: characters have different width!"); 44 } 45 } 46 System.out.println("Test Passed!"); 47 } 48 49 private static double getCharWidth(Font font, char c) { 50 FontRenderContext fontRenderContext = new FontRenderContext(null, false, false); 51 return font.getStringBounds(new char[] {c}, 0, 1, fontRenderContext).getWidth(); 52 } 53 } 54