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| 1 | +/* |
| 2 | + * Copyright (c) 2022, 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 | +/* |
| 25 | + * @test |
| 26 | + * @key headful |
| 27 | + * @bug 8139173 |
| 28 | + * @requires (os.family == "mac") |
| 29 | + * @summary Verify JInternalFrame's border |
| 30 | + * @run main JInternalFrameBorderTest |
| 31 | + */ |
| 32 | + |
| 33 | +import java.awt.BorderLayout; |
| 34 | +import java.awt.Color; |
| 35 | +import java.awt.Graphics; |
| 36 | +import java.awt.Insets; |
| 37 | +import java.awt.Point; |
| 38 | +import java.awt.Rectangle; |
| 39 | +import java.awt.Robot; |
| 40 | +import javax.swing.JDesktopPane; |
| 41 | +import javax.swing.JFrame; |
| 42 | +import javax.swing.JInternalFrame; |
| 43 | +import javax.swing.SwingUtilities; |
| 44 | +import javax.swing.UIManager; |
| 45 | + |
| 46 | +public class JInternalFrameBorderTest { |
| 47 | + |
| 48 | + private static JFrame frame; |
| 49 | + private static JDesktopPane desktopPane; |
| 50 | + private static JInternalFrame internalFrame; |
| 51 | + private static final int LIMIT = 100; |
| 52 | + private static Robot robot; |
| 53 | + private static Point pos; |
| 54 | + private static Rectangle rect; |
| 55 | + private static Insets insets; |
| 56 | + |
| 57 | + public static void main(String[] args) throws Exception { |
| 58 | + robot = new Robot(); |
| 59 | + createUI(); |
| 60 | + robot.waitForIdle(); |
| 61 | + robot.delay(1000); |
| 62 | + |
| 63 | + SwingUtilities.invokeAndWait(() -> { |
| 64 | + pos = internalFrame.getLocationOnScreen(); |
| 65 | + rect = internalFrame.getBounds(); |
| 66 | + insets = internalFrame.getInsets(); |
| 67 | + }); |
| 68 | + robot.waitForIdle(); |
| 69 | + |
| 70 | + // bottom |
| 71 | + int x = pos.x + rect.x + rect.width/2; |
| 72 | + int y = pos.y + rect.y + rect.height - insets.bottom + 1; |
| 73 | + Color colorBottom = robot.getPixelColor(x, y); |
| 74 | + |
| 75 | + // left |
| 76 | + x = pos.x + rect.x + insets.left - 1; |
| 77 | + y = pos.y + rect.y + rect.height/2; |
| 78 | + Color colorLeft = robot.getPixelColor(x, y); |
| 79 | + |
| 80 | + // right |
| 81 | + x = pos.x + rect.x + rect.width - insets.left + 1; |
| 82 | + y = pos.y + rect.y + rect.height/2; |
| 83 | + Color colorRight = robot.getPixelColor(x, y); |
| 84 | + |
| 85 | + robot.waitForIdle(); |
| 86 | + cleanUp(); |
| 87 | + |
| 88 | + int diff = getDiff(colorLeft, colorBottom); |
| 89 | + if (diff > LIMIT) { |
| 90 | + throw new RuntimeException("Unexpected border bottom=" + |
| 91 | + colorBottom + " left=" + colorLeft); |
| 92 | + } |
| 93 | + diff = getDiff(colorRight, colorBottom); |
| 94 | + if (diff > LIMIT) { |
| 95 | + throw new RuntimeException("Unexpected border bottom=" + |
| 96 | + colorBottom + " right=" + colorRight); |
| 97 | + } |
| 98 | + } |
| 99 | + |
| 100 | + private static void createUI() throws Exception { |
| 101 | + SwingUtilities.invokeAndWait(() -> { |
| 102 | + try { |
| 103 | + UIManager.setLookAndFeel("com.apple.laf.AquaLookAndFeel"); |
| 104 | + } catch (Exception e) { |
| 105 | + throw new RuntimeException("Cannot initialize Aqua L&F"); |
| 106 | + } |
| 107 | + desktopPane = new JDesktopPane() { |
| 108 | + @Override |
| 109 | + protected void paintComponent(Graphics g) { |
| 110 | + super.paintComponent(g); |
| 111 | + g.setColor(Color.BLUE); |
| 112 | + g.fillRect(0, 0, getWidth(), getHeight()); |
| 113 | + } |
| 114 | + }; |
| 115 | + internalFrame = new JInternalFrame(); |
| 116 | + frame = new JFrame(); |
| 117 | + internalFrame.setSize(500, 200); |
| 118 | + internalFrame.setVisible(true); |
| 119 | + desktopPane.add(internalFrame); |
| 120 | + |
| 121 | + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| 122 | + frame.getContentPane().setLayout(new BorderLayout()); |
| 123 | + frame.getContentPane().add(desktopPane, "Center"); |
| 124 | + frame.setSize(500, 500); |
| 125 | + frame.setLocationRelativeTo(null); |
| 126 | + frame.setVisible(true); |
| 127 | + frame.toFront(); |
| 128 | + }); |
| 129 | + } |
| 130 | + |
| 131 | + private static int getDiff(Color c1, Color c2) { |
| 132 | + int r = Math.abs(c1.getRed() - c2.getRed()); |
| 133 | + int g = Math.abs(c1.getGreen() - c2.getGreen()); |
| 134 | + int b = Math.abs(c1.getBlue() - c2.getBlue()); |
| 135 | + return r + g + b; |
| 136 | + } |
| 137 | + |
| 138 | + private static void cleanUp() throws Exception { |
| 139 | + SwingUtilities.invokeAndWait(() -> { |
| 140 | + frame.dispose(); |
| 141 | + }); |
| 142 | + } |
| 143 | +} |
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