91 lines
3.0 KiB
Java
91 lines
3.0 KiB
Java
/*
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* Copyright (c) 1999, 2023, 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 4196100
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@summary Make sure findComponentAt() only returns visible components.
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@key headful
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*/
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.EventQueue;
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import javax.swing.JFrame;
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import javax.swing.JTabbedPane;
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import javax.swing.JPanel;
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public class FindComponentTest {
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public static void main(String[] args) throws Exception {
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EventQueue.invokeAndWait(() -> {
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FindComponentFrame findComponentAtTest = new FindComponentFrame();
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try {
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if (!findComponentAtTest.didItWork()) {
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throw new RuntimeException(
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"findComponentAt() returned non-visible component");
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}
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} finally {
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findComponentAtTest.dispose();
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}
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});
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}
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}
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class FindComponentFrame extends JFrame {
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public FindComponentFrame() {
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super("FindComponentFrame");
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}
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public boolean didItWork() {
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setTitle("FindComponentTest");
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setSize(new Dimension(200, 200));
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JTabbedPane tabbedpane = new JTabbedPane();
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setContentPane(tabbedpane);
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JPanel panel1 = new JPanel();
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panel1.setName("Panel 1");
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panel1.setLayout(new BorderLayout());
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tabbedpane.add(panel1);
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JPanel subPanel = new JPanel();
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subPanel.setName("Sub-Panel");
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subPanel.setBackground(Color.green);
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panel1.add(subPanel); // add sub panel to 1st tab
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JPanel panel2 = new JPanel();
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panel2.setName("Panel 2");
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tabbedpane.add(panel2);
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tabbedpane.setSelectedIndex(1); // display 2nd tab
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setVisible(true);
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boolean success = tabbedpane.findComponentAt(50,50)
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.getName().equals("Panel 2");
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return success;
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}
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}
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