1 /*
2 * Copyright (c) 2015, 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 import java.awt.BorderLayout;
25 import java.awt.Point;
26 import java.awt.Robot;
27 import java.awt.event.KeyEvent;
28 import javax.swing.JFrame;
29 import javax.swing.JPanel;
30 import javax.swing.JScrollPane;
31 import javax.swing.JTextArea;
32 import javax.swing.SwingUtilities;
33
34 import jdk.testlibrary.OSInfo;
35
36 /**
37 * @test
38 * @bug 8033000 8147994
39 * @author Alexander Scherbatiy
40 * @summary No Horizontal Mouse Wheel Support In BasicScrollPaneUI
41 * @library ../../../../lib/testlibrary
42 * @build jdk.testlibrary.OSInfo
43 * @run main HorizontalMouseWheelOnShiftPressed
44 */
45 public class HorizontalMouseWheelOnShiftPressed {
46
47 private static JScrollPane scrollPane;
48 private static JTextArea textArea;
49 private static Point point;
50 private static final int delta;
51 private static JFrame frame;
52
53 static {
54 delta = OSInfo.getOSType().equals(OSInfo.OSType.MACOSX) ? -30 : 30;
55 }
56
57 public static void main(String[] args) throws Exception {
58
59 Robot robot = new Robot();
60 robot.setAutoDelay(50);
61
62 SwingUtilities.invokeAndWait(
63 HorizontalMouseWheelOnShiftPressed::createAndShowGUI);
64 robot.waitForIdle();
65 try {
66 test(robot);
67 } finally {
68 frame.dispose();
69 }
70 }
71
72 private static void test(Robot robot) throws Exception {
73 SwingUtilities.invokeAndWait(() -> {
74 Point locationOnScreen = scrollPane.getLocationOnScreen();
75 point = new Point(
76 locationOnScreen.x + scrollPane.getWidth() / 2,
77 locationOnScreen.y + scrollPane.getHeight() / 2);
78 });
79
80 robot.mouseMove(point.x, point.y);
81 robot.waitForIdle();
82
83 // vertical scroll bar is enabled
84 initScrollPane(true, false);
85 robot.waitForIdle();
86 robot.mouseWheel(delta);
87 robot.waitForIdle();
88 checkScrollPane(true, false);
89
90 // vertical scroll bar is enabled + shift
91 initScrollPane(true, false);
92 robot.waitForIdle();
93 robot.keyPress(KeyEvent.VK_SHIFT);
94 robot.mouseWheel(delta);
95 robot.keyRelease(KeyEvent.VK_SHIFT);
96 robot.waitForIdle();
97 checkScrollPane(false, false);
98
99 // horizontal scroll bar is enabled
100 initScrollPane(false, true);
101 robot.waitForIdle();
102 robot.mouseWheel(delta);
103 robot.waitForIdle();
104 checkScrollPane(false, true);
105
106 // horizontal scroll bar is enabled + shift
107 initScrollPane(false, true);
108 robot.waitForIdle();
109 robot.keyPress(KeyEvent.VK_SHIFT);
110 robot.mouseWheel(delta);
111 robot.keyRelease(KeyEvent.VK_SHIFT);
112 robot.waitForIdle();
113 checkScrollPane(false, true);
114
115 // both scroll bars are enabled
116 initScrollPane(true, true);
117 robot.waitForIdle();
118 robot.mouseWheel(delta);
119 robot.waitForIdle();
120 checkScrollPane(true, false);
121
122 // both scroll bars are enabled + shift
123 initScrollPane(true, true);
124 robot.waitForIdle();
125 robot.keyPress(KeyEvent.VK_SHIFT);
126 robot.mouseWheel(delta);
127 robot.keyRelease(KeyEvent.VK_SHIFT);
128 robot.waitForIdle();
129 checkScrollPane(false, true);
130 }
131
132 static void initScrollPane(boolean vVisible, boolean hVisible) throws Exception {
133 SwingUtilities.invokeAndWait(() -> {
134 scrollPane.getVerticalScrollBar().setValue(0);
135 scrollPane.getHorizontalScrollBar().setValue(0);
136
137 textArea.setRows(vVisible ? 100 : 1);
138 textArea.setColumns(hVisible ? 100 : 1);
139 scrollPane.getVerticalScrollBar().setVisible(vVisible);
140 scrollPane.getHorizontalScrollBar().setVisible(hVisible);
141 });
142 }
143
144 static void checkScrollPane(boolean verticalScrolled,
145 boolean horizontalScrolled) throws Exception {
146 SwingUtilities.invokeAndWait(() -> {
147
148 if (verticalScrolled) {
149 if (scrollPane.getVerticalScrollBar().getValue() == 0) {
150 throw new RuntimeException("Wrong vertical scrolling!");
151 }
152 } else{
153 if (scrollPane.getVerticalScrollBar().getValue() != 0) {
154 throw new RuntimeException("Wrong vertical scrolling!");
155 }
156 }
157 if (horizontalScrolled) {
158 if (scrollPane.getHorizontalScrollBar().getValue() == 0) {
159 throw new RuntimeException("Wrong horizontal scrolling!");
160 }
161 } else {
162 if (scrollPane.getHorizontalScrollBar().getValue() != 0) {
163 throw new RuntimeException("Wrong horizontal scrolling!");
164 }
165 }
166 });
167 }
168
169 static void createAndShowGUI() {
170 frame = new JFrame();
171 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
172 frame.setSize(300, 300);
173 frame.setLocationRelativeTo(null);
174 textArea = new JTextArea("Hello World!");
175 scrollPane = new JScrollPane(textArea);
176 JPanel panel = new JPanel(new BorderLayout());
177 panel.add(scrollPane, BorderLayout.CENTER);
178 frame.getContentPane().add(panel);
179 frame.setVisible(true);
180 }
181 }