--- /dev/null 2014-12-15 12:06:15.000000000 -0800 +++ new/test/java/awt/FontClass/HelvLtOblTest.java 2014-12-15 12:06:14.000000000 -0800 @@ -0,0 +1,159 @@ +/* + * Copyright (c) 2014, 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. + */ + +import javax.swing.JComponent; +import javax.swing.JFrame; +import javax.swing.SwingUtilities; +import java.awt.Color; +import java.awt.Dimension; +import java.awt.Font; +import java.awt.Graphics; +import java.awt.Graphics2D; +import java.awt.GraphicsEnvironment; +import java.awt.RenderingHints; +import java.awt.font.FontRenderContext; +import java.awt.font.GlyphVector; +import java.awt.image.BufferedImage; + +public class HelvLtOblTest extends JComponent { + + static Font helvFont = null; + + static int[] codes = { 0x23, 0x4a, 0x48, 0x3, 0x4a, 0x55, 0x42, 0x4d, + 0x4a, 0x44, 0x3, + 0x53, 0x46, 0x45, 0x3, 0x55, 0x46, 0x59, 0x55, }; + + static String str = "Big italic red text"; + + public static void main(String[] args) throws Exception { + String os = System.getProperty("os.name"); + if (!os.startsWith("Mac")) { + return; + } + GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); + Font[] fonts = ge.getAllFonts(); + for (int i=0; i { + JFrame f = new JFrame(); + f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + f.add("Center", test); + f.pack(); + f.setVisible(true); + }); + test.compareImages(); + } + + public Dimension getPreferredSize() { + return new Dimension(400,400); + } + + public void paintComponent(Graphics g) { + super.paintComponent(g); + Graphics2D g2 = (Graphics2D)g; + FontRenderContext frc = new FontRenderContext(null, true, true); + Font f = helvFont.deriveFont(Font.PLAIN, 40); + System.out.println("font = " +f.getFontName()); + GlyphVector gv = f.createGlyphVector(frc, codes); + g.setFont(f); + g.setColor(Color.white); + g.fillRect(0,0,400,400); + g.setColor(Color.black); + g2.drawGlyphVector(gv, 5,200); + g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, + RenderingHints.VALUE_TEXT_ANTIALIAS_ON); + g2.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, + RenderingHints.VALUE_FRACTIONALMETRICS_ON); + g2.drawString(str, 5, 250); + } + + void compareImages() { + BufferedImage bi0 = drawText(false); + BufferedImage bi1 = drawText(true); + compare(bi0, bi1); + } + + BufferedImage drawText(boolean doGV) { + int w = 400; + int h = 50; + BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); + Graphics2D g = bi.createGraphics(); + g.setColor(Color.white); + g.fillRect(0,0,w,h); + g.setColor(Color.black); + Font f = helvFont.deriveFont(Font.PLAIN, 40); + g.setFont(f); + int x = 5; + int y = h - 10; + if (doGV) { + FontRenderContext frc = new FontRenderContext(null, true, true); + GlyphVector gv = f.createGlyphVector(frc, codes); + g.drawGlyphVector(gv, 5, y); + } else { + g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, + RenderingHints.VALUE_TEXT_ANTIALIAS_ON); + g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, + RenderingHints.VALUE_FRACTIONALMETRICS_ON); + g.drawString(str, x, y); + } + return bi; + } + + // Need to allow for minimal rounding error, so allow each component + // to differ by 1. + void compare(BufferedImage bi0, BufferedImage bi1) { + int wid = bi0.getWidth(); + int hgt = bi0.getHeight(); + for (int x=0; x> 16; + int r1 = (rgb1 & 0xff0000) >> 16; + int rdiff = r0-r1; if (rdiff<0) rdiff = -rdiff; + int g0 = (rgb0 & 0x00ff00) >> 8; + int g1 = (rgb1 & 0x00ff00) >> 8; + int gdiff = g0-g1; if (gdiff<0) gdiff = -gdiff; + int b0 = (rgb0 & 0x0000ff); + int b1 = (rgb1 & 0x0000ff); + int bdiff = b0-b1; if (bdiff<0) bdiff = -bdiff; + if (rdiff > 1 || gdiff > 1 || bdiff > 1) { + throw new RuntimeException( + "Images differ at x=" + x + " y="+ y + " " + + Integer.toHexString(rgb0) + " vs " + + Integer.toHexString(rgb1)); + } + } + } + } + +}