| /* |
| * Copyright (c) 2009, 2013, 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. |
| */ |
| |
| /* @test |
| @bug 6726866 |
| @summary Repainting artifacts when resizing or dragging JInternalFrames in non-opaque toplevel |
| @author Alexander Potochkin |
| @run applet/manual=yesno bug6726866.html |
| */ |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.lang.reflect.Method; |
| |
| public class bug6726866 extends JApplet { |
| |
| public void init() { |
| JFrame frame = new JFrame("bug6726866"); |
| frame.setUndecorated(true); |
| setWindowNonOpaque(frame); |
| |
| JDesktopPane desktop = new JDesktopPane(); |
| desktop.setBackground(Color.GREEN); |
| JInternalFrame iFrame = new JInternalFrame("Test", true, true, true, true); |
| iFrame.add(new JLabel("internal Frame")); |
| iFrame.setBounds(10, 10, 300, 200); |
| iFrame.setVisible(true); |
| desktop.add(iFrame); |
| frame.add(desktop); |
| |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| frame.setSize(400, 400); |
| frame.setVisible(true); |
| frame.toFront(); |
| } |
| |
| private void setWindowNonOpaque(Window w) { |
| try { |
| Class<?> c = Class.forName("com.sun.awt.AWTUtilities"); |
| Method m = c.getMethod("setWindowOpaque", Window.class, boolean.class); |
| m.invoke(null, w, false); |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| } |