--- /dev/null 2018-05-25 11:37:39.280540387 -0700 +++ new/test/jdk/java/awt/FontClass/GlyphRotationTest.java 2018-06-14 14:11:20.742029511 -0700 @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2018, 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 8204929 + * @summary test rotation of font with embedded bitmaps + * @run main GlyphRotationTest + */ + +import java.awt.Color; +import java.awt.Font; +import java.awt.Graphics2D; +import java.awt.geom.AffineTransform; +import java.awt.image.BufferedImage; +import javax.imageio.ImageIO; + +public class GlyphRotationTest { + + public static final String fontName = "MS UI Gothic"; + public static Font font; + public static final int SZ = 50; + + public static void main(String[] args) { + font = new Font(fontName, Font.PLAIN, 15); + if (!font.getFamily(java.util.Locale.ENGLISH).equals(fontName)) { + return; + } + BufferedImage bi = new BufferedImage(SZ,SZ,BufferedImage.TYPE_INT_RGB); + Graphics2D g2d = bi.createGraphics(); + g2d.setColor(Color.white); + g2d.fillRect(0, 0, SZ, SZ); + g2d.setColor(Color.black); + g2d.setFont(font); + g2d.drawString("1", SZ/2, SZ/2); + int pixCnt1 = countPixels(bi); + AffineTransform at = AffineTransform.getRotateInstance(Math.PI/2); + font = font.deriveFont(Font.PLAIN, at); + g2d.setFont(font); + g2d.drawString("1", SZ/2, SZ/2); + int pixCnt2 = countPixels(bi); + if (args.length > 0) { + try { + ImageIO.write(bi, "png", new java.io.File("im.png")); + } catch (Exception e) {} + } + if (pixCnt1 == pixCnt2) { + String msg = "cnt 1 = " + pixCnt1 + " cnt 2 = " + pixCnt2; + throw new RuntimeException(msg); + } + } + + static int countPixels(BufferedImage bi) { + int cnt = 0; + int w = bi.getWidth(null); + int h = bi.getHeight(null); + for (int i=0; i