| /* |
| * 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.EventQueue; |
| import java.awt.FlowLayout; |
| import java.awt.GraphicsConfiguration; |
| import java.awt.GraphicsDevice; |
| import java.awt.GraphicsEnvironment; |
| import java.awt.Insets; |
| import java.awt.Point; |
| import java.awt.Rectangle; |
| import java.awt.Robot; |
| import java.awt.Toolkit; |
| import java.awt.event.InputEvent; |
| |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.UIManager; |
| |
| /** |
| * @test |
| * @key headful |
| * @bug 8176448 |
| * @run main/timeout=600 JComboBoxPopupLocation |
| */ |
| public final class JComboBoxPopupLocation { |
| |
| private static final int SIZE = 300; |
| public static final String PROPERTY_NAME = "JComboBox.isPopDown"; |
| private static volatile Robot robot; |
| private static volatile JComboBox<String> comboBox; |
| private static volatile JFrame frame; |
| |
| public static void main(final String[] args) throws Exception { |
| robot = new Robot(); |
| robot.setAutoDelay(100); |
| robot.setAutoWaitForIdle(true); |
| GraphicsEnvironment ge = |
| GraphicsEnvironment.getLocalGraphicsEnvironment(); |
| GraphicsDevice[] sds = ge.getScreenDevices(); |
| UIManager.LookAndFeelInfo[] lookAndFeelArray = |
| UIManager.getInstalledLookAndFeels(); |
| for (UIManager.LookAndFeelInfo lookAndFeelItem : lookAndFeelArray) { |
| System.setProperty(PROPERTY_NAME, "true"); |
| step(sds, lookAndFeelItem); |
| if (lookAndFeelItem.getClassName().contains("Aqua")) { |
| System.setProperty(PROPERTY_NAME, "false"); |
| step(sds, lookAndFeelItem); |
| } |
| } |
| } |
| |
| private static void step(GraphicsDevice[] sds, |
| UIManager.LookAndFeelInfo lookAndFeelItem) |
| throws Exception { |
| UIManager.setLookAndFeel(lookAndFeelItem.getClassName()); |
| Point left = null; |
| for (final GraphicsDevice sd : sds) { |
| GraphicsConfiguration gc = sd.getDefaultConfiguration(); |
| Rectangle bounds = gc.getBounds(); |
| if (left == null || left.x > bounds.x) { |
| left = new Point(bounds.x, bounds.y + bounds.height / 2); |
| } |
| 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) { |
| try { |
| EventQueue.invokeAndWait(() -> { |
| setup(point); |
| }); |
| robot.waitForIdle(); |
| test(comboBox); |
| robot.waitForIdle(); |
| validate(comboBox); |
| robot.waitForIdle(); |
| point.translate(bounds.width / 5, 0); |
| } finally { |
| dispose(); |
| } |
| } |
| point.setLocation(bounds.x, point.y + bounds.height / 5); |
| } |
| } |
| if (left != null) { |
| final Point finalLeft = left; |
| finalLeft.translate(-50, 0); |
| try { |
| EventQueue.invokeAndWait(() -> { |
| setup(finalLeft); |
| }); |
| robot.waitForIdle(); |
| test(comboBox); |
| robot.waitForIdle(); |
| validate(comboBox); |
| } finally { |
| dispose(); |
| } |
| } |
| } |
| |
| private static void dispose() throws Exception { |
| EventQueue.invokeAndWait(() -> { |
| if (frame != null) { |
| frame.dispose(); |
| } |
| }); |
| } |
| |
| private static void setup(final Point tmp) { |
| comboBox = new JComboBox<>(); |
| for (int i = 1; i < 7; i++) { |
| comboBox.addItem("Long-long-long-long-long text in the item-" + i); |
| } |
| String property = System.getProperty(PROPERTY_NAME); |
| comboBox.putClientProperty(PROPERTY_NAME, Boolean.valueOf(property)); |
| frame = new JFrame(); |
| frame.setAlwaysOnTop(true); |
| frame.setLayout(new FlowLayout()); |
| frame.add(comboBox); |
| frame.pack(); |
| frame.setSize(frame.getWidth(), SIZE); |
| frame.setVisible(true); |
| frame.setLocation(tmp.x, tmp.y); |
| } |
| |
| private static void test(final JComboBox comboBox) throws Exception { |
| Point pt = comboBox.getLocationOnScreen(); |
| robot.mouseMove(pt.x + comboBox.getWidth() / 2, |
| pt.y + comboBox.getHeight() / 2); |
| robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); |
| robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); |
| int x = pt.x + comboBox.getWidth() / 2; |
| int y = pt.y + comboBox.getHeight() / 2 + 70; |
| robot.mouseMove(x, y); |
| robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); |
| robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); |
| } |
| |
| private static void validate(final JComboBox comboBox) throws Exception { |
| EventQueue.invokeAndWait(() -> { |
| if (comboBox.getSelectedIndex() == 0) { |
| throw new RuntimeException(); |
| } |
| }); |
| } |
| } |