TranslucentPerPixelTranslucentGradient.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 and translucent window is dragged
30 *          and resized by mouse correctly
31 * Test Description: Check if PERPIXEL_TRANSLUCENT and TRANSLUCENT translucency
32 *      types are supported on the current platform. Proceed if they are supported.
33 *      Create a window with some components in it, make window undecorated, apply
34 *      opacity of 0.7, apply translucent background of 0 and have a gradient
35 *      painted as background from fully-transparent to fully-opaque in
36 *      componentResized listener. Drag and resize the window using AWT Robot and
37 *      verify that translucency is correctly applied with pixels checking. Make
38 *      the window appear on top of a known background. Repeat this for specified
39 *      JWindow, JDialog, JFrame.
40 * Expected Result: If PERPIXEL_TRANSLUCENT and TRANSLUCENT translucency types
41 *      are supported, the window should appear as specified with the translucency.
42 *      Both window background and all the controls should be translucent but
43 *      background should have a gradient in translucency while controls - not.
44 * @author mrkam
45 * @library ../../../../lib/testlibrary
46 * @build Common ExtendedRobot
47 * @run main TranslucentPerPixelTranslucentGradient
48 */
49
50public class TranslucentPerPixelTranslucentGradient extends Common {
51
52    public static void main(String[] ignored) throws Exception {
53        if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSLUCENT)
54            && checkTranslucencyMode(GraphicsDevice.WindowTranslucency.TRANSLUCENT))
55            for (Class<Window> windowClass: WINDOWS_TO_TEST)
56                new TranslucentPerPixelTranslucentGradient(windowClass).doTest();
57    }
58
59    public TranslucentPerPixelTranslucentGradient(Class windowClass) throws Exception {
60        super(windowClass, 0.7f, 0f, true);
61    }
62
63    public void doTest() throws Exception {
64        robot.waitForIdle(delay);
65        checkTranslucent();
66    }
67
68    @Override
69    public void applyShape() {
70        gradientWidth = window.getWidth();
71        gradientHeight = window.getHeight();
72    }
73}
74