139 lines
4.5 KiB
Java
139 lines
4.5 KiB
Java
/*
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* Copyright (c) 2014, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 8032872
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* @summary Tests JComboBox selection via the mouse
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* @author Dmitry Markov
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*/
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import javax.swing.*;
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import javax.swing.plaf.basic.BasicComboPopup;
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import javax.swing.plaf.basic.ComboPopup;
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import javax.swing.plaf.metal.MetalComboBoxUI;
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import javax.swing.plaf.metal.MetalLookAndFeel;
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import java.awt.*;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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public class MouseComboBoxTest {
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private static final String[] items = {"One", "Two", "Three", "Four", "Five"};
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private static Robot robot = null;
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private static JFrame frame = null;
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private static JComboBox comboBox = null;
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private static MyComboBoxUI comboBoxUI = null;
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public static void main(String[] args) throws Exception {
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robot = new Robot();
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robot.setAutoDelay(100);
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UIManager.setLookAndFeel(new MetalLookAndFeel());
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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createAndShowGUI();
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}
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});
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robot.waitForIdle();
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robot.delay(1000);
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for (int i = 0; i < items.length; i++) {
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// Open popup
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robot.keyPress(KeyEvent.VK_DOWN);
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robot.keyRelease(KeyEvent.VK_DOWN);
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robot.waitForIdle();
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Point point = getItemPointToClick(i);
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robot.mouseMove(point.x, point.y);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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robot.waitForIdle();
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if (i != getSelectedIndex()) {
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throw new RuntimeException("Test Failed! Incorrect value of selected index = " + getSelectedIndex() +
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", expected value = " + i);
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}
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}
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}
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private static Point getItemPointToClick(final int item) throws Exception {
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final Point[] result = new Point[1];
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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BasicComboPopup popup = (BasicComboPopup)comboBoxUI.getComboPopup();
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Point point = popup.getLocationOnScreen();
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Dimension size = popup.getSize();
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int step = size.height / items.length;
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point.x += size.width / 2;
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point.y += step / 2 + step * item;
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result[0] = point;
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}
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});
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return result[0];
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}
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private static int getSelectedIndex() throws Exception {
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final int[] result = new int[1];
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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result[0] = comboBox.getSelectedIndex();
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}
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});
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return result[0];
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}
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private static void createAndShowGUI() {
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frame = new JFrame("MouseComboBoxTest");
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comboBox = new JComboBox(items);
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comboBox.setEditable(true);
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comboBoxUI = new MyComboBoxUI();
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comboBox.setUI(comboBoxUI);
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frame.setUndecorated(true);
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frame.pack();
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setVisible(true);
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JWindow window = new JWindow(frame);
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window.add(comboBox);
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window.pack();
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window.setLocationRelativeTo(null);
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window.setVisible(true);
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}
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private static class MyComboBoxUI extends MetalComboBoxUI {
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public ComboPopup getComboPopup() {
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return popup;
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}
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}
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}
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