| /* |
| * Copyright (c) 2014, 2016, 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 |
| * @key headful |
| * @bug 8036022 |
| * @summary Test verifies that drawing shapes with XOR composite |
| * does not trigger an InternalError in GDI surface data. |
| * @run main/othervm -Dsun.java2d.d3d=True DrawXORModeTest |
| */ |
| import java.awt.BasicStroke; |
| import java.awt.Color; |
| import java.awt.Component; |
| import java.awt.Dimension; |
| import java.awt.Frame; |
| import java.awt.Graphics; |
| import java.awt.Graphics2D; |
| import java.awt.Stroke; |
| import java.awt.geom.Line2D; |
| import java.util.concurrent.CountDownLatch; |
| |
| public class DrawXORModeTest extends Component { |
| |
| public static void main(String[] args) { |
| final DrawXORModeTest c = new DrawXORModeTest(); |
| |
| final Frame f = new Frame("XOR mode test"); |
| f.add(c); |
| f.pack(); |
| |
| f.setVisible(true); |
| |
| try { |
| c.checkResult(); |
| } finally { |
| f.dispose(); |
| } |
| } |
| |
| @Override |
| public void paint(Graphics g) { |
| if (g == null || !(g instanceof Graphics2D)) { |
| return; |
| } |
| g.setColor(Color.white); |
| g.setXORMode(Color.black); |
| Graphics2D dg = (Graphics2D) g; |
| Stroke stroke = new BasicStroke(1, BasicStroke.CAP_BUTT, |
| BasicStroke.JOIN_MITER, |
| 10.0f, |
| new float[]{1.0f, 1.0f}, |
| 0.0f); |
| dg.setStroke(stroke); |
| try { |
| dg.draw(new Line2D.Float(10, 10, 20, 20)); |
| } catch (Throwable e) { |
| synchronized (this) { |
| theError = e; |
| } |
| } finally { |
| didDraw.countDown(); |
| } |
| } |
| |
| @Override |
| public Dimension getPreferredSize() { |
| return new Dimension(400, 100); |
| } |
| |
| public void checkResult() { |
| try { |
| didDraw.await(); |
| } catch (InterruptedException e) { |
| } |
| |
| synchronized (this) { |
| if (theError != null) { |
| System.out.println("Error: " + theError); |
| |
| throw new RuntimeException("Test FAILED."); |
| } |
| } |
| System.out.println("Test PASSED."); |
| |
| } |
| |
| private Throwable theError = null; |
| |
| private final CountDownLatch didDraw = new CountDownLatch(1); |
| } |