112 lines
3.7 KiB
Java
112 lines
3.7 KiB
Java
/*
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* Copyright (c) 2001, 2024, 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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* @bug 4474893
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* @summary Component.nextFocusHelper should search for first visible focus cycle root ancst
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* @key headful
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* @run main NextFocusHelperTest
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*/
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import java.awt.Button;
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import java.awt.Dimension;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.FlowLayout;
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import java.awt.KeyboardFocusManager;
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import java.awt.Panel;
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import java.awt.Point;
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import java.awt.Robot;
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import java.awt.event.InputEvent;
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public class NextFocusHelperTest {
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static Panel panel;
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static Frame frame;
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static Button btn1;
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static Button btn3;
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static Button hideButton;
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public static void main(String[] args) throws Exception {
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Robot robot = new Robot();
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robot.setAutoDelay(100);
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try {
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EventQueue.invokeAndWait(() -> createTestUI());
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robot.waitForIdle();
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robot.delay(1000);
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Point loc = btn1.getLocationOnScreen();
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Dimension dim = btn1.getSize();
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robot.mouseMove(loc.x + dim.width/2, loc.y + dim.height/2);
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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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robot.delay(500);
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Point loc1 = hideButton.getLocationOnScreen();
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Dimension dim1 = hideButton.getSize();
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robot.mouseMove(loc1.x + dim1.width/2, loc1.y + dim1.height/2);
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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 (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner()
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instanceof Button btn) {
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if (!btn.getLabel().equals("Button 3")) {
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throw new RuntimeException("Wrong button has focus");
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}
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}
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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private static void createTestUI() {
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frame = new Frame("NextFocusHelperTest Frame");
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frame.setLayout(new FlowLayout());
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panel = new Panel();
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panel.setFocusCycleRoot(true);
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btn1 = new Button("Button In Panel");
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panel.add(btn1);
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hideButton = new Button("Hide Panel");
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hideButton.setFocusable(false);
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hideButton.addActionListener(e -> {
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panel.setVisible(false);
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});
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frame.add(new Button("Button 1"));
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frame.add(panel);
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frame.add(new Button("Button 3"));
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frame.add(hideButton);
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frame.setSize(200, 200);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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}
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}
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