83 lines
2.9 KiB
Java
83 lines
2.9 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 7162125
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* @summary Test ligatures form on OS X.
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*/
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.awt.font.TextAttribute;
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import java.util.HashMap;
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import java.util.Map;
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public class OSXLigatureTest {
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public static void main(String[] args) {
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if (!System.getProperty("os.name").startsWith("Mac")) {
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return;
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}
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String ligStr = "ffi";
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int w = 50, h = 50;
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BufferedImage bi1 = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
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Graphics2D bi1Graphics = bi1.createGraphics();
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bi1Graphics.setColor(Color.white);
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bi1Graphics.fillRect(0, 0, w, h);
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bi1Graphics.setColor(Color.black);
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Font noLigFont = new Font("Gill Sans", Font.PLAIN, 30);
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bi1Graphics.setFont(noLigFont);
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bi1Graphics.drawString(ligStr, 10, 40);
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BufferedImage bi2 = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
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Graphics2D bi2Graphics = bi2.createGraphics();
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bi2Graphics.setColor(Color.white);
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bi2Graphics.fillRect(0, 0, w, h);
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bi2Graphics.setColor(Color.black);
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Map<TextAttribute, Object> attributes = new HashMap<>();
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attributes.put(TextAttribute.LIGATURES, TextAttribute.LIGATURES_ON);
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Font ligFont = noLigFont.deriveFont(attributes);
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bi2Graphics.setFont(ligFont);
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bi2Graphics.drawString(ligStr, 10, 40);
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boolean same = true;
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for (int x = 0; x < w; x++) {
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for (int y = 0; y < h; y++) {
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int c1 = bi1.getRGB(x, y);
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int c2 = bi2.getRGB(x, y);
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same &= (c1 == c2);
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}
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if (!same) {
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break;
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}
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}
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if (same) {
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throw new RuntimeException("Images do not differ - no ligature");
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}
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}
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}
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