| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| import java.applet.Applet; |
| import java.awt.AWTException; |
| import java.awt.BufferCapabilities; |
| import java.awt.BufferCapabilities.FlipContents; |
| import java.awt.Frame; |
| import java.awt.ImageCapabilities; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import sun.awt.AWTAccessor; |
| import sun.awt.AWTAccessor.ComponentAccessor; |
| |
| import static java.awt.BufferCapabilities.FlipContents.BACKGROUND; |
| import static java.awt.BufferCapabilities.FlipContents.COPIED; |
| import static java.awt.BufferCapabilities.FlipContents.PRIOR; |
| import static java.awt.BufferCapabilities.FlipContents.UNDEFINED; |
| |
| /** |
| * @test |
| * @key headful |
| * @bug 8130390 8134732 |
| * @summary Applet fails to launch on virtual desktop |
| * @modules java.desktop/sun.awt |
| * @author Semyon Sadetsky |
| */ |
| public final class AppletFlipBuffer { |
| |
| static final ImageCapabilities[] ics = {new ImageCapabilities(true), |
| new ImageCapabilities(false)}; |
| static final FlipContents[] cntx = {UNDEFINED, BACKGROUND, PRIOR, COPIED}; |
| static final Set<BufferCapabilities> bcs = new HashSet<>(); |
| |
| static { |
| for (final ImageCapabilities icFront : ics) { |
| for (final ImageCapabilities icBack : ics) { |
| for (final FlipContents cnt : cntx) { |
| bcs.add(new BufferCapabilities(icFront, icBack, cnt)); |
| } |
| } |
| } |
| } |
| |
| public static void main(final String[] args) throws Exception { |
| Applet applet = new Applet(); |
| Frame frame = new Frame(); |
| try { |
| frame.setSize(10, 10); |
| frame.add(applet); |
| frame.setUndecorated(true); |
| frame.setVisible(true); |
| test(applet); |
| System.out.println("ok"); |
| } finally { |
| frame.dispose(); |
| } |
| } |
| |
| private static void test(final Applet applet) { |
| ComponentAccessor acc = AWTAccessor.getComponentAccessor(); |
| for (int i = 1; i < 10; ++i) { |
| for (final BufferCapabilities caps : bcs) { |
| try { |
| acc.createBufferStrategy(applet, i, caps); |
| } catch (final AWTException ignored) { |
| // this kind of buffer strategy is not supported |
| } |
| } |
| } |
| } |
| } |