87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
/*
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* Copyright (c) 2009, 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 6726866 8186617 8343123
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* @summary Repainting artifacts when resizing or dragging JInternalFrames in
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non-opaque toplevel
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual bug6726866
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*/
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import java.awt.Color;
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import java.awt.Window;
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import javax.swing.JDesktopPane;
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import javax.swing.JFrame;
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import javax.swing.JInternalFrame;
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import javax.swing.JLabel;
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import javax.swing.SwingUtilities;
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public class bug6726866 {
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private static final String INSTRUCTIONS = """
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Drag the internal frame inside the green undecorated window,
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if you can drag it the test passes, otherwise fails. """;
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public static void main(String[] args) throws Exception {
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PassFailJFrame.builder()
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.title("JInternalFrame Instructions")
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.instructions(INSTRUCTIONS)
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.rows(5)
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.columns(35)
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.testUI(bug6726866::createUI)
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.build()
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.awaitAndCheck();
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}
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private static JFrame createUI() {
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JFrame frame = new JFrame("bug6726866");
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frame.setUndecorated(true);
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setWindowNonOpaque(frame);
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JDesktopPane desktop = new JDesktopPane();
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desktop.setBackground(Color.GREEN);
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JInternalFrame iFrame = new JInternalFrame("Test", true, true, true, true);
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iFrame.add(new JLabel("internal Frame"));
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iFrame.setBounds(10, 10, 300, 200);
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iFrame.setVisible(true);
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desktop.add(iFrame);
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frame.add(desktop);
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frame.setSize(400, 400);
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return frame;
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}
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public static void setWindowNonOpaque(Window window) {
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Color bg = window.getBackground();
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if (bg == null) {
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bg = new Color(0, 0, 0, 0);
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}
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window.setBackground(
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new Color(bg.getRed(), bg.getGreen(), bg.getBlue(), 0));
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}
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}
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