1 /*
2 * Copyright (c) 2015, 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.Color;
25 import java.awt.Graphics2D;
26 import java.awt.image.BufferedImage;
27 import java.io.File;
28 import java.io.IOException;
29
30 import javax.imageio.ImageIO;
31 import javax.swing.JFrame;
32 import javax.swing.JMenu;
33 import javax.swing.JMenuBar;
34 import javax.swing.SwingUtilities;
35 import javax.swing.UIManager;
36 import javax.swing.UnsupportedLookAndFeelException;
37
38 import static java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE;
39 import static javax.swing.UIManager.getInstalledLookAndFeels;
40
41 /**
42 * @test
43 * @key headful
44 * @bug 8073795
45 * @summary JMenuBar has incorrect border when the window is on retina display.
46 * @author Sergey Bylokhov
47 * @run main/othervm MisplacedBorder
48 * @run main/othervm -Dswing.metalTheme=steel MisplacedBorder
49 */
50 public final class MisplacedBorder implements Runnable {
51
52 public static final int W = 400;
53 public static final int H = 400;
54
55 public static void main(final String[] args) throws Exception {
56 for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
57 SwingUtilities.invokeAndWait(() -> setLookAndFeel(laf));
58 SwingUtilities.invokeAndWait(new MisplacedBorder());
59 }
60 System.out.println("Test passed");
61 }
62
63 @Override
64 public void run() {
65 final JMenuBar menubar = new JMenuBar();
66 menubar.add(new JMenu(""));
67 menubar.add(new JMenu(""));
68 final JFrame frame = new JFrame();
69 frame.setUndecorated(true);
70 frame.setJMenuBar(menubar);
71 frame.setSize(W / 3, H / 3);
72 frame.setLocationRelativeTo(null);
73 frame.setVisible(true);
74
75 // draw menu bar using standard order.
76 final BufferedImage bi1 = step1(menubar);
77
78 // draw menu border on top of the menu bar, nothing should be changed.
79 final BufferedImage bi2 = step2(menubar);
80 frame.dispose();
81
82 for (int x = 0; x < W; ++x) {
83 for (int y = 0; y < H; ++y) {
84 if (bi1.getRGB(x, y) != bi2.getRGB(x, y)) {
85 try {
86 ImageIO.write(bi1, "png", new File("image1.png"));
87 ImageIO.write(bi2, "png", new File("image2.png"));
88 } catch (IOException e) {
89 e.printStackTrace();
90 }
91 throw new RuntimeException("Failed: wrong color");
92 }
93 }
94 }
95 }
96
97 /**
98 * Draws standard JMenuBar.
99 */
100 private BufferedImage step1(final JMenuBar menubar) {
101 final BufferedImage bi1 = new BufferedImage(W, H, TYPE_INT_ARGB_PRE);
102 final Graphics2D g2d = bi1.createGraphics();
103 g2d.scale(2, 2);
104 g2d.setColor(Color.RED);
105 g2d.fillRect(0, 0, W, H);
106 menubar.paintAll(g2d);
107 g2d.dispose();
108 return bi1;
109 }
110
111 /**
112 * Draws standard JMenuBar and border on top of it.
113 */
114 private BufferedImage step2(final JMenuBar menubar) {
115 final BufferedImage bi2 = new BufferedImage(W, H, TYPE_INT_ARGB_PRE);
116 final Graphics2D g2d2 = bi2.createGraphics();
117 g2d2.scale(2, 2);
118 g2d2.setColor(Color.RED);
119 g2d2.fillRect(0, 0, W, H);
120 menubar.paintAll(g2d2);
121 menubar.getBorder().paintBorder(menubar, g2d2, menubar.getX(), menubar
122 .getX(), menubar.getWidth(), menubar.getHeight());
123 g2d2.dispose();
124 return bi2;
125 }
126
127 private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
128 try {
129 UIManager.setLookAndFeel(laf.getClassName());
130 System.out.println("LookAndFeel: " + laf.getClassName());
131 } catch (ClassNotFoundException | InstantiationException |
132 UnsupportedLookAndFeelException | IllegalAccessException e) {
133 throw new RuntimeException(e);
134 }
135 }
136 }