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/*
* Copyright (c) 2013, 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.
*/
import java.awt.AWTException;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.DisplayMode;
import java.awt.Frame;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Insets;
import java.awt.Robot;
import java.awt.Window;
import java.awt.image.BufferedImage;
/**
* @test
* @key headful
* @bug 8003173 7019055
* @summary Full-screen windows should have the proper insets.
* @author Sergey Bylokhov
*/
public final class FullScreenInsets {
private static boolean passed = true;
private static Robot robot = null;
public static void main(final String[] args) {
final GraphicsEnvironment ge = GraphicsEnvironment
.getLocalGraphicsEnvironment();
final GraphicsDevice[] devices = ge.getScreenDevices();
final Window wGreen = new Frame();
wGreen.setBackground(Color.GREEN);
wGreen.setSize(300, 300);
wGreen.setVisible(true);
sleep();
final Insets iGreen = wGreen.getInsets();
final Dimension sGreen = wGreen.getSize();
final Window wRed = new Frame();
wRed.setBackground(Color.RED);
wRed.setSize(300, 300);
wRed.setVisible(true);
sleep();
final Insets iRed = wGreen.getInsets();
final Dimension sRed = wGreen.getSize();
for (final GraphicsDevice device : devices) {
if (!device.isFullScreenSupported()) {
continue;
}
device.setFullScreenWindow(wGreen);
sleep();
testWindowBounds(device.getDisplayMode(), wGreen);
testColor(wGreen, Color.GREEN);
device.setFullScreenWindow(wRed);
sleep();
testWindowBounds(device.getDisplayMode(), wRed);
testColor(wRed, Color.RED);
device.setFullScreenWindow(null);
sleep();
testInsets(wGreen.getInsets(), iGreen);
testInsets(wRed.getInsets(), iRed);
testSize(wGreen.getSize(), sGreen);
testSize(wRed.getSize(), sRed);
}
wGreen.dispose();
wRed.dispose();
if (!passed) {
throw new RuntimeException("Test failed");
}
}
private static void testSize(final Dimension actual, final Dimension exp) {
if (!exp.equals(actual)) {
System.err.println(" Wrong window size:" +
" Expected: " + exp + " Actual: " + actual);
passed = false;
}
}
private static void testInsets(final Insets actual, final Insets exp) {
if (!actual.equals(exp)) {
System.err.println(" Wrong window insets:" +
" Expected: " + exp + " Actual: " + actual);
passed = false;
}
}
private static void testWindowBounds(final DisplayMode dm, final Window w) {
if (w.getWidth() != dm.getWidth() || w.getHeight() != dm.getHeight()) {
System.err.println(" Wrong window bounds:" +
" Expected: width = " + dm.getWidth()
+ ", height = " + dm.getHeight() + " Actual: "
+ w.getSize());
passed = false;
}
}
private static void testColor(final Window w, final Color color) {
final Robot r;
try {
r = new Robot(w.getGraphicsConfiguration().getDevice());
} catch (AWTException e) {
e.printStackTrace();
passed = false;
return;
}
final BufferedImage bi = r.createScreenCapture(w.getBounds());
for (int y = 0; y < bi.getHeight(); y++) {
for (int x = 0; x < bi.getWidth(); x++) {
if (bi.getRGB(x, y) != color.getRGB()) {
System.err.println(
"Incorrect pixel at " + x + "x" + y + " : " +
Integer.toHexString(bi.getRGB(x, y)) +
" ,expected : " + Integer.toHexString(
color.getRGB()));
passed = false;
return;
}
}
}
}
private static void sleep() {
if(robot == null) {
try {
robot = new Robot();
}catch(AWTException ae) {
ae.printStackTrace();
throw new RuntimeException("Cannot create Robot.");
}
}
robot.waitForIdle();
try {
Thread.sleep(2000);
} catch (InterruptedException ignored) {
}
}
}
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