PerPixelTranslucent.java revision 14851:980da45565c8
1/* 2 * Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24import java.awt.*; 25 26/* 27 * @test 28 * @key headful 29 * @summary Check if a per-pixel translucent window is dragged and resized 30 * by mouse correctly. 31 * Test Description: Check if PERPIXEL_TRANSLUCENT translucency type is supported 32 * on the current platform. Proceed if they are supported. Create a window 33 * with some components in it, make window undecorated, apply translucent 34 * background of 0.5. Drag and resize the window using AWT Robot and verify 35 * that translucency is correctly applied with pixels checking. Make the 36 * window appear on top of a known background. Repeat this for JWindow, 37 * JDialog, JFrame. 38 * Expected Result: If PERPIXEL_TRANSLUCENT translucency type is supported, the 39 * window should appear with the translucency. Only window background 40 * should be translucent, all the controls should be opaque. 41 * @author mrkam 42 * @library ../../../../lib/testlibrary 43 * @build Common ExtendedRobot 44 * @run main PerPixelTranslucent 45 */ 46 47public class PerPixelTranslucent extends Common { 48 49 public static void main(String[] ignored) throws Exception { 50 if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSLUCENT)) 51 for (Class<Window> windowClass: WINDOWS_TO_TEST) 52 new PerPixelTranslucent(windowClass).doTest(); 53 } 54 55 public PerPixelTranslucent(Class windowClass) throws Exception { 56 super(windowClass, 1.0f, 0.5f, false); 57 } 58 59 public void doTest() throws Exception { 60 robot.waitForIdle(delay); 61 checkTranslucent(); 62 } 63} 64