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/*
* Copyright (c) 1999, 2024, 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
* @bug 4147957
* @key headful
* @summary Test to verify setClip with invalid rect changes rect to valid
* @run main IntersectionTest
*/
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Panel;
import java.awt.Rectangle;
import java.awt.Robot;
public class IntersectionTest {
public static Frame frame;
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
try {
robot.setAutoDelay(100);
EventQueue.invokeAndWait(() -> {
TestFrame panel = new TestFrame();
frame = new Frame("Rectangle Intersection Test");
frame.add(panel);
frame.pack();
frame.setVisible(true);
});
robot.waitForIdle();
robot.delay(200);
} finally {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}
class TestFrame extends Panel {
@Override
public void paint(Graphics g) {
Rectangle r1 = new Rectangle(0, 0, 100, 100);
Rectangle r2 = new Rectangle(200, 200, 20, 20);
Rectangle r3 = r1.intersection(r2);
System.out.println("intersect:(" + (int) r3.getX() + "," +
(int) r3.getY() + "," + (int) r3.getWidth() + "," +
(int) r3.getHeight() + ")");
g.setClip(r3);
Rectangle r4 = g.getClipBounds();
System.out.println("getClipBounds:(" + (int) r4.getX() + "," +
(int) r4.getY() + "," + (int) r4.getWidth() + "," +
(int) r4.getHeight() + ")");
if ((r4.getWidth() <= 0) || (r4.getHeight() <= 0)) {
System.out.println("Test Passed");
} else {
throw new RuntimeException("IntersectionTest failed. " +
"Non-empty clip bounds.");
}
}
}
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