1 /*
2 * Copyright (c) 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
24 /**
25 * @test
26 * @key headful
27 * @bug 8149371
28 * @summary multi-res. image: -Dsun.java2d.uiScale does not work for Window
29 * icons (some ambiguity for Window.setIconImages()?)
30 * @run main MultiResIconTest -Dsun.java2d.uiScale=2
31 */
32 import java.awt.Color;
33 import java.awt.EventQueue;
34 import java.awt.Graphics;
35 import java.awt.GridBagConstraints;
36 import java.awt.GridBagLayout;
37 import java.awt.event.ActionEvent;
38 import java.awt.event.ActionListener;
39 import java.awt.event.WindowAdapter;
40 import java.awt.event.WindowEvent;
41 import java.awt.image.BaseMultiResolutionImage;
42 import java.awt.image.BufferedImage;
43 import java.lang.reflect.InvocationTargetException;
44 import java.util.concurrent.CountDownLatch;
45 import javax.swing.JButton;
46 import javax.swing.JDialog;
47 import javax.swing.JFrame;
48 import javax.swing.JLabel;
49 import javax.swing.JPanel;
50 import javax.swing.SwingUtilities;
51
52 public class MultiResIconTest {
53
54 private static GridBagLayout layout;
55 private static JPanel mainControlPanel;
56 private static JPanel resultButtonPanel;
57 private static JLabel instructionText;
58 private static JButton passButton;
59 private static JButton failButton;
60 private static JDialog f;
61 private static CountDownLatch latch;
62 private static TestFrame frame;
63
64 private static BufferedImage generateImage(int x, Color c) {
65
66 BufferedImage img = new BufferedImage(x, x, BufferedImage.TYPE_INT_RGB);
67 Graphics g = img.getGraphics();
68 g.setColor(c);
69 g.fillRect(0, 0, x, x);
70 g.setColor(Color.WHITE);
71 g.fillRect(x / 3, x / 3, x / 3, x / 3);
72 return img;
73 }
74
75 public MultiResIconTest() {
76 try {
77 latch = new CountDownLatch(1);
78 createUI();
79 frame = new TestFrame();
80 } catch (Exception ex) {
81 }
82 }
83
84 private static void createUI() throws Exception {
85 SwingUtilities.invokeAndWait(() -> {
86 f = new JDialog();
87 f.setTitle("Instruction Dialog");
88 layout = new GridBagLayout();
89 mainControlPanel = new JPanel(layout);
90 resultButtonPanel = new JPanel(layout);
91 GridBagConstraints gbc = new GridBagConstraints();
92 String instructions
93 = "<html> INSTRUCTIONS:<br><br>"
94 + "1) Test frame title icon and frame color should be green."
95 + "<br>"
96 + "2) Test frame task bar icon should be blue<br>"
97 + "3) If color are same as mentioned in 1 and 2 press pass<br>"
98 + " else press fail.<br><br></html>";
99
100 instructionText = new JLabel();
101 instructionText.setText(instructions);
102
103 gbc.gridx = 0;
104 gbc.gridy = 0;
105 gbc.fill = GridBagConstraints.HORIZONTAL;
106 mainControlPanel.add(instructionText, gbc);
107 passButton = new JButton("Pass");
108 passButton.setActionCommand("Pass");
109 passButton.addActionListener((ActionEvent e) -> {
110 latch.countDown();
111 f.dispose();
112 frame.dispose();
113 });
114 failButton = new JButton("Fail");
115 failButton.setActionCommand("Fail");
116 failButton.addActionListener(new ActionListener() {
117 @Override
118 public void actionPerformed(ActionEvent e) {
119 latch.countDown();
120 f.dispose();
121 frame.dispose();
122 throw new RuntimeException("Test Failed");
123 }
124 });
125 gbc.gridx = 1;
126 gbc.gridy = 0;
127 resultButtonPanel.add(passButton, gbc);
128 gbc.gridx = 2;
129 gbc.gridy = 0;
130 resultButtonPanel.add(failButton, gbc);
131
132 gbc.gridx = 0;
133 gbc.gridy = 1;
134 mainControlPanel.add(resultButtonPanel, gbc);
135
136 f.add(mainControlPanel);
137 f.setSize(400, 200);
138 f.setLocationRelativeTo(null);
139 f.setVisible(true);
140
141 f.addWindowListener(new WindowAdapter() {
142 @Override
143 public void windowClosing(WindowEvent e) {
144 latch.countDown();
145 f.dispose();
146 frame.dispose();
147 }
148 });
149 });
150 }
151
152 private static class TestFrame extends JFrame {
153
154 private static final int W = 200;
155
156 private static final BaseMultiResolutionImage IMG
157 = new BaseMultiResolutionImage(
158 new BufferedImage[]{generateImage(W, Color.RED),
159 generateImage(2 * W, Color.GREEN),
160 generateImage(4 * W, Color.BLUE)});
161
162 private static final BaseMultiResolutionImage ICON
163 = new BaseMultiResolutionImage(
164 new BufferedImage[]{generateImage(16, Color.RED),
165 generateImage(32, Color.GREEN),
166 generateImage(64, Color.BLUE),
167 generateImage(128, Color.BLACK),
168 generateImage(256, Color.GRAY)});
169
170 public TestFrame() {
171 try {
172 EventQueue.invokeAndWait(this::CreateUI);
173 } catch (InterruptedException ex) {
174 } catch (InvocationTargetException ex) {
175 }
176 }
177
178 private void CreateUI() {
179 setTitle("Test Frame");
180 setIconImage(ICON);
181 addWindowListener(new WindowAdapter() {
182 @Override
183 public void windowClosing(WindowEvent e) {
184 dispose();
185 }
186 });
187 setSize(W, W);
188 setLocation(50, 50);
189 setResizable(false);
190 setVisible(true);
191 }
192
193 @Override
194 public void paint(Graphics gr) {
195 gr.drawImage(IMG, 0, 0, this);
196 }
197 }
198
199 public static void main(String[] args) {
200 new MultiResIconTest();
201 }
202 }
203