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/*
* Copyright (c) 2007, 2018, 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
* @key headful
* @bug 4977491 8160767
* @summary State changes should always be reported as events
* @run main MaximizedToIconified
*/
/*
* MaximizedToIconified.java
*
* summary: Invoking setExtendedState(ICONIFIED) on a maximized
* frame should not combine the maximized and iconified
* states in the newState of the state change event.
*/
import java.awt.Frame;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.WindowEvent;
import java.awt.event.WindowStateListener;
public class MaximizedToIconified
{
static volatile int lastFrameState;
static volatile boolean failed = false;
static volatile Toolkit myKit;
private static Robot robot;
private static void checkState(Frame frame, int state) {
frame.setExtendedState(state);
robot.waitForIdle();
robot.delay(100);
System.out.println("state = " + state + "; getExtendedState() = " + frame.getExtendedState());
if (failed) {
frame.dispose();
throw new RuntimeException("getOldState() != previous getNewState() in WINDOW_STATE_CHANGED event.");
}
if (lastFrameState != frame.getExtendedState()) {
frame.dispose();
throw new RuntimeException("getExtendedState() != last getNewState() in WINDOW_STATE_CHANGED event.");
}
if (frame.getExtendedState() != state) {
frame.dispose();
throw new RuntimeException("getExtendedState() != " + state + " as expected.");
}
}
private static void examineStates(int states[]) {
Frame frame = new Frame("test");
frame.setSize(200, 200);
frame.setVisible(true);
lastFrameState = Frame.NORMAL;
robot.waitForIdle();
frame.addWindowStateListener(new WindowStateListener() {
public void windowStateChanged(WindowEvent e) {
System.out.println("last = " + lastFrameState + "; getOldState() = " + e.getOldState() +
"; getNewState() = " + e.getNewState());
if (e.getOldState() == lastFrameState) {
lastFrameState = e.getNewState();
} else {
System.out.println("Wrong getOldState(): expected = " + lastFrameState + "; received = " +
e.getOldState());
failed = true;
}
}
});
for (int state : states) {
if (myKit.isFrameStateSupported(state)) {
checkState(frame, state);
} else {
System.out.println("Frame state = " + state + " is NOT supported by the native system. The state is skipped.");
}
}
if (frame != null) {
frame.dispose();
}
}
private static void doTest() {
myKit = Toolkit.getDefaultToolkit();
// NOTE! Compound states (like MAXIMIZED_BOTH | ICONIFIED) CANNOT be used,
// because Toolkit.isFrameStateSupported() method reports these states
// as not supported. And such states will simply be skipped.
examineStates(new int[] {Frame.MAXIMIZED_BOTH, Frame.ICONIFIED, Frame.NORMAL});
System.out.println("------");
examineStates(new int[] {Frame.ICONIFIED, Frame.MAXIMIZED_BOTH, Frame.NORMAL});
System.out.println("------");
examineStates(new int[] {Frame.NORMAL, Frame.MAXIMIZED_BOTH, Frame.ICONIFIED});
System.out.println("------");
examineStates(new int[] {Frame.NORMAL, Frame.ICONIFIED, Frame.MAXIMIZED_BOTH});
}
public static void main( String args[] ) throws Exception
{
robot = new Robot();
doTest();
}
}
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