/*
* 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.
*
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*/
/*
* @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);
}