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/*
* Copyright (c) 2012, 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 4962534 7104594
@summary JFrame dances very badly
@author dav@sparc.spb.su area=
@run applet bug4962534.html
*/
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import java.util.Random;
import javax.swing.*;
public class bug4962534 extends Applet {
Robot robot;
volatile Point framePosition;
volatile Point newFrameLocation;
JFrame frame;
Rectangle gcBounds;
Component titleComponent;
JLayeredPane lPane;
volatile boolean titleFound = false;
public static Object LOCK = new Object();
@Override
public void init() {
try {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
createAndShowGUI();
}
});
} catch (Exception ex) {
throw new RuntimeException("Init failed. " + ex.getMessage());
}
}//End init()
@Override
public void start() {
validate();
try {
setJLayeredPaneEDT();
setTitleComponentEDT();
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException("Test failed. " + ex.getMessage());
}
if (!titleFound) {
throw new RuntimeException("Test Failed. Unable to determine title's size.");
}
Random r = new Random();
for (int iteration = 0; iteration < 10; iteration++) {
try {
setFramePosEDT();
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException("Test failed.");
}
try {
robot = new Robot();
robot.setAutoDelay(70);
robot.waitForIdle();
robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2,
framePosition.y + titleComponent.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.waitForIdle();
gcBounds =
GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()[0].getConfigurations()[0].getBounds();
robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2,
framePosition.y + titleComponent.getHeight() / 2);
robot.waitForIdle();
int multier = gcBounds.height / 2 - 10; //we will not go out the borders
for (int i = 0; i < 10; i++) {
robot.mouseMove(gcBounds.width / 2 - (int) (r.nextDouble() * multier), gcBounds.height / 2 - (int) (r.nextDouble() * multier));
}
robot.mouseRelease(InputEvent.BUTTON1_MASK);
robot.waitForIdle();
} catch (AWTException e) {
throw new RuntimeException("Test Failed. AWTException thrown." + e.getMessage());
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("Test Failed.");
}
System.out.println("Mouse lies in " + MouseInfo.getPointerInfo().getLocation());
boolean frameIsOutOfScreen = false;
try {
setNewFrameLocationEDT();
System.out.println("Now Frame lies in " + newFrameLocation);
frameIsOutOfScreen = checkFrameIsOutOfScreenEDT();
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException("Test Failed.");
}
if (frameIsOutOfScreen) {
throw new RuntimeException("Test failed. JFrame is out of screen.");
}
} //for iteration
System.out.println("Test passed.");
}// start()
private void createAndShowGUI() {
try {
UIManager.setLookAndFeel(
"javax.swing.plaf.metal.MetalLookAndFeel");
} catch (Exception ex) {
throw new RuntimeException(ex.getMessage());
}
JFrame.setDefaultLookAndFeelDecorated(true);
frame = new JFrame("JFrame Dance Test");
frame.pack();
frame.setSize(450, 260);
frame.setVisible(true);
}
private void setJLayeredPaneEDT() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
lPane = frame.getLayeredPane();
System.out.println("JFrame's LayeredPane " + lPane);
}
});
}
private void setTitleComponentEDT() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
for (int j = 0; j < lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue()).length; j++) {
titleComponent = lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue())[j];
if (titleComponent.getClass().getName().equals("javax.swing.plaf.metal.MetalTitlePane")) {
titleFound = true;
break;
}
}
}
});
}
private void setFramePosEDT() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
framePosition = frame.getLocationOnScreen();
}
});
}
private boolean checkFrameIsOutOfScreenEDT() throws Exception {
final boolean[] result = new boolean[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
if (newFrameLocation.x > gcBounds.width || newFrameLocation.x < 0
|| newFrameLocation.y > gcBounds.height || newFrameLocation.y
< 0) {
result[0] = true;
}
}
});
return result[0];
}
private void setNewFrameLocationEDT() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
newFrameLocation = new Point(frame.getLocationOnScreen().x
+ frame.getWidth() / 2, frame.getLocationOnScreen().y + titleComponent.getHeight() / 2);
}
});
}
private int getJFrameWidthEDT() throws Exception {
final int[] result = new int[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
result[0] = frame.getWidth();
}
});
return result[0];
}
}// class
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