| /* |
| * Copyright (c) 2015, 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. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 7162125 |
| * @summary Test ligatures form on OS X. |
| */ |
| |
| import java.awt.Color; |
| import java.awt.Font; |
| import java.awt.Graphics2D; |
| import java.awt.image.BufferedImage; |
| import java.awt.font.TextAttribute; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class OSXLigatureTest { |
| |
| public static void main(String[] args) { |
| if (!System.getProperty("os.name").startsWith("Mac")) { |
| return; |
| } |
| String ligStr = "ffi"; |
| int w = 50, h = 50; |
| |
| BufferedImage bi1 = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); |
| Graphics2D bi1Graphics = bi1.createGraphics(); |
| bi1Graphics.setColor(Color.white); |
| bi1Graphics.fillRect(0, 0, w, h); |
| bi1Graphics.setColor(Color.black); |
| Font noLigFont = new Font("Gill Sans", Font.PLAIN, 30); |
| bi1Graphics.setFont(noLigFont); |
| bi1Graphics.drawString(ligStr, 10, 40); |
| |
| BufferedImage bi2 = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); |
| Graphics2D bi2Graphics = bi2.createGraphics(); |
| bi2Graphics.setColor(Color.white); |
| bi2Graphics.fillRect(0, 0, w, h); |
| bi2Graphics.setColor(Color.black); |
| Map<TextAttribute, Object> attributes = new HashMap<>(); |
| attributes.put(TextAttribute.LIGATURES, TextAttribute.LIGATURES_ON); |
| Font ligFont = noLigFont.deriveFont(attributes); |
| bi2Graphics.setFont(ligFont); |
| bi2Graphics.drawString(ligStr, 10, 40); |
| |
| boolean same = true; |
| for (int x = 0; x < w; x++) { |
| for (int y = 0; y < h; y++) { |
| int c1 = bi1.getRGB(x, y); |
| int c2 = bi2.getRGB(x, y); |
| same &= (c1 == c2); |
| } |
| if (!same) { |
| break; |
| } |
| } |
| if (same) { |
| throw new RuntimeException("Images do not differ - no ligature"); |
| } |
| } |
| } |