/*
* Copyright ( c ) 2017 , 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.FlowLayout;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Insets;
import java.awt.Point;
import java.awt.PopupMenu;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.*;
/**
* @ test
* @ key headful
* @ bug 8160270
* @ run main / timeout = 300 PopupMenuLocation
*/
public final class PopupMenuLocation {
private static final int SIZE = 350 ;
public static final String TEXT =
"Long-long-long-long-long-long-long text in the item-" ;
private static volatile boolean action = false ;
public static void main(final String[] args) throws Exception {
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] sds = ge.getScreenDevices();
for (GraphicsDevice sd : sds) {
GraphicsConfiguration gc = sd.getDefaultConfiguration();
Rectangle bounds = gc.getBounds();
Point point = new Point(bounds.x, bounds.y);
Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
while (point.y < bounds.y + bounds.height - insets.bottom - SIZE) {
while (point.x
< bounds.x + bounds.width - insets.right - SIZE) {
test(point);
point.translate(bounds.width / 5 , 0 );
}
point.setLocation(bounds.x, point.y + bounds.height / 5 );
}
}
}
private static void test(final Point tmp) throws Exception {
PopupMenu pm = new PopupMenu();
for (int i = 1 ; i < 7 ; i++) {
pm.add(TEXT + i);
}
pm.addActionListener(e -> action = true );
Frame frame = new Frame();
try {
frame.setAlwaysOnTop(true );
frame.setLayout(new FlowLayout());
frame.add(pm);
frame.pack();
frame.setSize(SIZE, SIZE);
frame.setVisible(true );
frame.setLocation(tmp.x, tmp.y);
frame.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
show(e);
}
public void mouseReleased(MouseEvent e) {
show(e);
}
private void show(MouseEvent e) {
if (e.isPopupTrigger()) {
pm.show(frame, 0 , 50 );
}
}
});
openPopup(frame);
} finally {
frame.dispose();
}
}
private static void openPopup(final Frame frame) throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(200 );
robot.waitForIdle();
Point pt = frame.getLocationOnScreen();
robot.mouseMove(pt.x + frame.getWidth() / 2 , pt.y + 50 );
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
int x = pt.x + frame.getWidth() / 2 ;
int y = pt.y + 130 ;
robot.mouseMove(x, y);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
if (!action) {
throw new RuntimeException();
}
action = false ;
}
}
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¤ Dauer der Verarbeitung: 0.3 Sekunden
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