1 /*
   2  * Copyright (c) 2013, 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 
  24 import java.awt.Rectangle;
  25 import java.awt.Toolkit;
  26 import java.awt.image.BufferedImage;
  27 
  28 import javax.swing.JFrame;
  29 import javax.swing.SwingUtilities;
  30 import jdk.testlibrary.OSInfo;
  31 
  32 /**
  33  * @test
  34  * @bug 7124513
  35  * @summary We should support NSTexturedBackgroundWindowMask style on OSX.
  36  * @author Sergey Bylokhov
  37  * @library ../../../../lib/testlibrary
  38  * @build ExtendedRobot jdk.testlibrary.OSInfo
  39  * @run main NSTexturedJFrame
  40  */
  41 public final class NSTexturedJFrame {
  42 
  43     private static final String BRUSH = "apple.awt.brushMetalLook";
  44     private static final String STYLE = "Window.style";
  45     private static final BufferedImage[] images = new BufferedImage[3];
  46     private static Rectangle bounds;
  47     private static volatile int step;
  48     private static JFrame frame;
  49     private static ExtendedRobot robot;
  50 
  51     public static void main(final String[] args) throws Exception {
  52         if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
  53             System.out.println("This test is for OSX, considered passed.");
  54             return;
  55         }
  56         robot = new ExtendedRobot();
  57         robot.setAutoDelay(50);
  58         // Default window appearance
  59         showFrame();
  60         step++;
  61         // apple.awt.brushMetalLook appearance
  62         showFrame();
  63         step++;
  64         // Window.style appearance
  65         showFrame();
  66 
  67         // images on step 1 and 2 should be same
  68         testImages(images[1], images[2], false);
  69         // images on step 1 and 2 should be different from default
  70         testImages(images[0], images[1], true);
  71         testImages(images[0], images[2], true);
  72     }
  73 
  74     private static void testImages(BufferedImage img1, BufferedImage img2,
  75                                    boolean shouldbeDifferent) {
  76         boolean different = false;
  77         for (int x = 0; x < img1.getWidth(); ++x) {
  78             for (int y = 0; y < img1.getHeight(); ++y) {
  79                 if (img1.getRGB(x, y) != img2.getRGB(x, y)) {
  80                     different = true;
  81                 }
  82             }
  83         }
  84         if (different != shouldbeDifferent) {
  85             throw new RuntimeException("Textured property does not work");
  86         }
  87     }
  88 
  89     private static void showFrame() throws Exception {
  90         createUI();
  91         images[step] = robot.createScreenCapture(bounds);
  92         SwingUtilities.invokeAndWait(frame::dispose);
  93         robot.waitForIdle(1000);
  94     }
  95 
  96     private static void createUI() throws Exception {
  97         SwingUtilities.invokeAndWait(() -> {
  98             frame = new JFrame();
  99             frame.setUndecorated(true);
 100             frame.setSize(400, 400);
 101             frame.setLocationRelativeTo(null);
 102             switch (step) {
 103                 case 1:
 104                     frame.getRootPane().putClientProperty(BRUSH, true);
 105                     break;
 106                 case 2:
 107                     frame.getRootPane().putClientProperty(STYLE, "textured");
 108             }
 109             frame.setVisible(true);
 110         });
 111         robot.waitForIdle(1000);
 112         SwingUtilities.invokeAndWait(() -> {
 113             bounds = frame.getBounds();
 114         });
 115         robot.waitForIdle(1000);
 116     }
 117 
 118 }