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 * @bug 8150258
27 * @author a.stepanov
28 * @summary Check that correct resolution variants are chosen for menu icons
29 * when multiresolution image is used for their construction.
30 *
31 * @library ../../../../lib/testlibrary/
32 * @build ExtendedRobot
33 * @run main/othervm -Dsun.java2d.uiScale=1 MenuMultiresolutionIconTest
34 * @run main/othervm -Dsun.java2d.uiScale=2 MenuMultiresolutionIconTest
35 */
36
37
38 import java.awt.*;
39 import java.awt.event.*;
40 import java.awt.image.*;
41 import javax.swing.*;
42
43 public class MenuMultiresolutionIconTest extends JPanel {
44
45 private final static int DELAY = 1000;
46 private final static int SZ = 50;
47 private final static String SCALE = "sun.java2d.uiScale";
48 private final static Color C1X = Color.RED, C2X = Color.BLUE;
49 private final ExtendedRobot r;
50
51 private static BufferedImage generateImage(int scale, Color c) {
52
53 int x = SZ * scale;
54 BufferedImage img = new BufferedImage(x, x, BufferedImage.TYPE_INT_RGB);
55 Graphics g = img.getGraphics();
56 g.setColor(c);
57 g.fillRect(0, 0, x, x);
58 return img;
59 }
60
61 private static BaseMultiResolutionImage createIcon() {
62
63 return new BaseMultiResolutionImage(new BufferedImage[] {
64 generateImage(1, C1X), generateImage(2, C2X)});
65 }
66
67 private JFrame frame;
68 private JPopupMenu popup;
69 private JMenuItem popupItem;
70 private JMenu menu;
71
72 public MenuMultiresolutionIconTest() throws Exception {
73
74 r = new ExtendedRobot();
75 SwingUtilities.invokeAndWait(this::createUI);
76 }
77
78 private void createUI() {
79
80 ImageIcon ii = new ImageIcon(createIcon());
81
82 popup = new JPopupMenu();
83 popupItem = new JMenuItem("test", ii);
84 popup.add(popupItem);
85 popupItem.setHorizontalTextPosition(JMenuItem.RIGHT);
86 addMouseListener(new MousePopupListener());
87
88 frame = new JFrame();
89 JMenuBar menuBar = new JMenuBar();
90 menu = new JMenu("test");
91 menuBar.add(menu);
92 menu.add(new JMenuItem("test", ii));
93 menu.add(new JRadioButtonMenuItem("test", ii, true));
94 menu.add(new JCheckBoxMenuItem("test", ii, true));
95
96 frame.setJMenuBar(menuBar);
97 frame.setContentPane(this);
98 frame.setSize(300, 300);
99 frame.setVisible(true);
100 }
101
102 private class MousePopupListener extends MouseAdapter {
103
104 @Override
105 public void mousePressed(MouseEvent e) { showPopup(e); }
106 @Override
107 public void mouseClicked(MouseEvent e) { showPopup(e); }
108 @Override
109 public void mouseReleased(MouseEvent e) { showPopup(e); }
110
111 private void showPopup(MouseEvent e) {
112 if (e.isPopupTrigger()) {
113 popup.show(MenuMultiresolutionIconTest.this, e.getX(), e.getY());
114 }
115 }
116 }
117
118 private static boolean is2x() {
119
120 return GraphicsEnvironment.getLocalGraphicsEnvironment().
121 getDefaultScreenDevice().getDefaultConfiguration().
122 getDefaultTransform().getScaleX() > 1.001;
123 }
124
125 private boolean eqColors(Color c1, Color c2) {
126
127 int tol = 15;
128 return (
129 Math.abs(c2.getRed() - c1.getRed() ) < tol &&
130 Math.abs(c2.getGreen() - c1.getGreen()) < tol &&
131 Math.abs(c2.getBlue() - c1.getBlue() ) < tol);
132 }
133
134 private void checkIconColor(Point p, String what) {
135
136 Color expected = is2x() ? C2X : C1X;
137 Color c = r.getPixelColor(p.x + SZ / 2, p.y + SZ / 2);
138 if (!eqColors(c, expected)) {
139 frame.dispose();
140 throw new RuntimeException("invalid " + what + "menu item icon " +
141 "color, expected: " + expected + ", got: " + c);
142 }
143 System.out.println(what + "item icon check passed");
144 }
145
146 private void doTest() {
147
148 r.waitForIdle(2 * DELAY);
149
150 Point p = getLocationOnScreen();
151 r.mouseMove(p.x + getWidth() / 4, p.y + getHeight() / 4);
152 r.waitForIdle(DELAY);
153 r.click(InputEvent.BUTTON3_DOWN_MASK);
154 r.waitForIdle(DELAY);
155 p = popupItem.getLocationOnScreen();
156 checkIconColor(p, "popup ");
157 r.waitForIdle(DELAY);
158
159 p = menu.getLocationOnScreen();
160 r.mouseMove(p.x + menu.getWidth() / 2, p.y + menu.getHeight() / 2);
161 r.waitForIdle(DELAY);
162 r.click();
163 p = menu.getItem(0).getLocationOnScreen();
164 checkIconColor(p, "");
165 r.waitForIdle(DELAY);
166
167 p = menu.getItem(1).getLocationOnScreen();
168 checkIconColor(p, "radiobutton ");
169 r.waitForIdle(DELAY);
170
171 p = menu.getItem(2).getLocationOnScreen();
172 checkIconColor(p, "checkbox ");
173 r.waitForIdle(DELAY);
174
175 frame.dispose();
176 }
177
178 public static void main(String s[]) throws Exception {
179
180 // TODO: remove is2x() after JDK-8150844 fix
181 if (is2x() == "2".equals(System.getProperty(SCALE))) {
182 (new MenuMultiresolutionIconTest()).doTest();
183 }
184 }
185 }