/*
* Copyright (c) 2007, 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
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*/
/*
@test
@bug 6232687
@summary Tests that Window.setLocationRelativeTo() method works correctly
for different multiscreen configurations
@author artem.ananiev, area=awt.multiscreen
@library ../../regtesthelpers
@build Util
@run main LocationRelativeToTest
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import test.java.awt.regtesthelpers.Util;
public class LocationRelativeToTest
{
private static int FRAME_WIDTH = 400;
private static int FRAME_HEIGHT = 300;
public static void main(String[] args)
{
Robot r = Util.createRobot();
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
System.out.println("Center point: " + ge.getCenterPoint());
GraphicsDevice[] gds = ge.getScreenDevices();
GraphicsDevice gdDef = ge.getDefaultScreenDevice();
GraphicsConfiguration gcDef =
gdDef.getDefaultConfiguration();
Frame f = new Frame("F", gcDef);
f.setSize(FRAME_WIDTH, FRAME_HEIGHT);
f.setVisible(true);
Util.waitForIdle(r);
// first, check setLocationRelativeTo(null)
f.setLocationRelativeTo(null);
Util.waitForIdle(r);
checkLocation(f, ge.getCenterPoint());
for (GraphicsDevice gd : gds)
{
GraphicsConfiguration gc = gd.getDefaultConfiguration();
Rectangle gcBounds = gc.getBounds();
Frame f2 = new Frame("F2", gc);
f2.setBounds(gcBounds.x + 100, gcBounds.y + 100,
FRAME_WIDTH, FRAME_HEIGHT);
// second, check setLocationRelativeTo(invisible)
f.setLocationRelativeTo(f2);
Util.waitForIdle(r);
checkLocation(f, new Point(gcBounds.x + gcBounds.width / 2,
gcBounds.y + gcBounds.height / 2));
// third, check setLocationRelativeTo(visible)
f2.setVisible(true);
Util.waitForIdle(r);
Point f2Loc = f2.getLocationOnScreen();
f.setLocationRelativeTo(f2);
Util.waitForIdle(r);
checkLocation(f, new Point(f2Loc.x + f2.getWidth() / 2,
f2Loc.y + f2.getHeight() / 2));
}
}
/*
* Here the check is performed. Note this check works correctly both
* for virtual (Win32, X11/Xinerama) and non-virtual (X11/non-Xinerama)
* screen configurations.
*/
private static void checkLocation(Frame f, Point rightLoc)
{
Point actualLoc = new Point(f.getBounds().x + f.getWidth() / 2,
f.getBounds().y + f.getHeight() / 2);
if (!rightLoc.equals(actualLoc))
{
System.err.println("Right location for the window center: " + rightLoc);
System.err.println("Actual location for the window center: " + actualLoc);
throw new RuntimeException("Test FAILED: setLocationRelativeTo() operates incorrectly");
}
}
}