• Type: Backport
• Backport of: JDK-6703377
• Component: client-libs
• Sub-Component: 2d

• Priority: P3
• Status: Resolved
• Resolution: Fixed

• Submitted: 2010-06-10
• Updated: 2010-12-03
• Resolved: 2010-06-10

JDK 7	Other
7Fixed	OpenJDK6Fixed

SUGGESTED FIX # HG changeset patch # User igor # Date 1211353147 -14400 # Node ID 0f7f92c4960519b462889d43f146e097cce04426 # Parent 1faf81af6e205961906ec89141d3ef9f0c1ddcba 6703377: freetype: glyph vector outline is not translated correctly Reviewed-by: bae, prr --- a/src/share/native/sun/font/freetypeScaler.c Thu Jun 10 11:59:19 2010 +0100 +++ b/src/share/native/sun/font/freetypeScaler.c Wed May 21 10:59:07 2008 +0400 @@ -993,7 +993,7 @@ static FT_Outline* getFTOutline(JNIEnv* FT_Outline_Translate(&ftglyph->outline, FloatToF26Dot6(xpos), - FloatToF26Dot6(ypos)); + -FloatToF26Dot6(ypos)); return &ftglyph->outline; } --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/font/Rotate/TranslatedOutlineTest.java Wed May 21 10:59:07 2008 +0400 @@ -0,0 +1,69 @@ +/* + * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/* + * @test TranslatedOutlineTest + * @bug 6703377 + * @summary This test verifies that outline is translated in a correct direction + * @run main TranslatedOutlineTest + */ + +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.RenderingHints; +import java.awt.font.FontRenderContext; +import java.awt.font.GlyphVector; +import java.awt.image.BufferedImage; + +public class TranslatedOutlineTest { + public static void main(String a[]) { + /* prepare blank image */ + BufferedImage bi = new BufferedImage(50, 50, BufferedImage.TYPE_INT_RGB); + Graphics2D g2 = (Graphics2D) bi.getGraphics(); + g2.setColor(Color.WHITE); + g2.fillRect(0, 0, 50, 50); + + /* draw outline somethere in the middle of the image */ + FontRenderContext frc = new FontRenderContext(null, false, false); + g2.setColor(Color.RED); + g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); + GlyphVector gv = g2.getFont().createGlyphVector(frc, "test"); + g2.fill(gv.getOutline(20, 20)); + + /* Check if anything was drawn. + * If y direction is not correct then image is still blank and + * test will fail. + */ + int bgcolor = Color.WHITE.getRGB(); + for (int i=0; i<bi.getWidth(); i++) { + for(int j=0; j<bi.getHeight(); j++) { + if (bi.getRGB(i, j) != bgcolor) { + System.out.println("Test passed."); + return; + } + } + } + throw new RuntimeException("Outline was not detected"); + } +} + 10-06-2010 PUBLIC COMMENTS See http://hg.openjdk.java.net/jdk6/jdk6-gate/jdk/rev/0f7f92c49605 10-06-2010 EVALUATION A fine backport. 10-06-2010