File: icedtea-java2d-stroker-internal-joint.patch

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openjdk-6 6b18-1.8.10-0~lenny2
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--- openjdk/jdk/src/share/classes/sun/java2d/pisces/Stroker.java.orig	2009-04-29 13:30:24.000000000 -0400
+++ openjdk/jdk/src/share/classes/sun/java2d/pisces/Stroker.java	2009-04-29 13:31:05.000000000 -0400
@@ -614,6 +614,8 @@
                           ROUND_JOIN_INTERNAL_THRESHOLD);
         }
 
+        emitLineTo(x0, y0, !ccw);
+
         emitLineTo(x0 + mx, y0 + my);
         emitLineTo(sx0 + mx, sy0 + my);
 
--- /dev/null	2009-04-15 13:37:55.776002308 -0400
+++ openjdk/jdk/test/sun/pisces/MiterInternalJointTest.java	2009-04-29 13:41:30.000000000 -0400
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2009 Red Hat, 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.
+ */
+
+/*
+  @test
+  @summary Check that the penultimate joint created using 
+           generalPath.closePath() is correct
+  @author Omair Majid <omajid@redhat.com>
+  @run main MiterInternalJointTest
+ */
+
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.geom.GeneralPath;
+import java.awt.image.BufferedImage;
+
+public class MiterInternalJointTest {
+
+    static final int WIDTH = 200;
+    static final int HEIGHT = 200;
+
+    static final int x0 = 50, y0 = 50;
+    static final int x1 = 150, y1 = 50;
+    static final int x2 = 100, y2 = 100;
+
+    private static BufferedImage createTestImage() {
+        final BufferedImage image = new BufferedImage(WIDTH, HEIGHT,
+                BufferedImage.TYPE_INT_BGR);
+        Graphics2D g = image.createGraphics();
+
+        g.setColor(Color.BLACK);
+        g.fillRect(0, 0, WIDTH, HEIGHT);
+
+        float wideStrokeWidth = 20.0f;
+        BasicStroke wideStroke = new BasicStroke(wideStrokeWidth,
+                BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, wideStrokeWidth);
+        float thinStrokeWidth = 3.0f;
+        BasicStroke thinStroke = new BasicStroke(thinStrokeWidth,
+                BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, thinStrokeWidth);
+
+        g.setColor(Color.WHITE);
+        GeneralPath path = new GeneralPath();
+        path.moveTo(x0, y0);
+        path.lineTo(x1, y1);
+        path.lineTo(x2, y2);
+        path.closePath();
+        path.closePath();
+        g.setStroke(thinStroke);
+        g.draw(wideStroke.createStrokedShape(path));
+
+        return image;
+    }
+
+    public static void main(String[] args) {
+
+        BufferedImage testImage = createTestImage();
+
+        int color = testImage.getRGB(x2,y2);
+        System.out.println("Color seen: #" + Integer.toHexString(color));
+        if (color != Color.WHITE.getRGB()) {
+            throw new RuntimeException(
+                    "Test Failed; expected to see a white vertex above the bottom of the triangle");
+        }
+
+    }
+}