/*
* Copyright ( c ) 2011 , 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 6985593
* @ summary Test verifies that rendering standard images to screen does
* not caiuse a crash in case of XRender .
* @ run main / othervm - Dsun . java2d . xrender = True XRenderBlitsTest
*/
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.image.BufferedImage;
import java.util.ArrayList;
import java.util.concurrent.CountDownLatch;
public class XRenderBlitsTest {
private static final int w = 10 ;
private static final int h = 10 ;
public static void main(String[] args) {
final CountDownLatch done = new CountDownLatch(1 );
final ArrayList<BufferedImage> images = new ArrayList<BufferedImage>();
int type = BufferedImage.TYPE_INT_RGB;
do {
BufferedImage img = new BufferedImage(w, h, type++);
Graphics2D g2d = img.createGraphics();
g2d.setColor(Color.pink);
g2d.fillRect(0 , 0 , w, h);
g2d.dispose();
images.add(img);
} while (type <= BufferedImage.TYPE_BYTE_INDEXED);
Frame f = new Frame("Draw images" );
Component c = new Component() {
@Override
public Dimension getPreferredSize() {
return new Dimension(w * images.size(), h);
}
@Override
public void paint(Graphics g) {
int x = 0 ;
for (BufferedImage img : images) {
System.out.println("Draw image " + img.getType());
g.drawImage(img, x, 0 , this );
x += w;
}
done.countDown();
}
};
f.add("Center" , c);
f.pack();
f.setVisible(true );
// now wait for test results
try {
done.await();
} catch (InterruptedException e) {
}
System.out.println("Test passed" );
f.dispose();
}
}
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