1 /*
2 * Copyright (c) 2013, 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 8027628
28 * @author Oleg Pekhovskiy
29 * @summary JWindow jumps to (0, 0) after mouse clicked
30 * @run main TopLevelLocation
31 */
32
33 import java.awt.Color;
34 import java.awt.Dimension;
35 import java.awt.EventQueue;
36 import java.awt.Point;
37 import java.awt.Robot;
38 import java.awt.event.MouseAdapter;
39 import java.awt.event.MouseEvent;
40 import javax.swing.JFrame;
41 import javax.swing.JWindow;
42
43 public class TopLevelLocation {
44
45 private static JFrame frame;
46 private static JWindow window;
47 private static boolean passed = true;
48
49 public static void main(String[] args) throws Exception {
50 EventQueue.invokeAndWait(() -> {
51 frame = new JFrame();
52 frame.getContentPane().setBackground(Color.PINK);
53 frame.setBounds(100, 100, 500, 400);
54 frame.setUndecorated(true);
55 frame.setVisible(true);
56 window = new JWindow(frame);
57 window.setBackground(Color.BLUE);
58 window.setAlwaysOnTop(true);
59 window.setBounds(200, 200, 200, 200);
60 window.addMouseListener(new MouseAdapter() {
61 private Point dragOrigin = null;
62 private Dimension origSize = null;
63 private Point origLoc = null;
64 private Point lastLoc = null;
65 private boolean left = false;
66 private boolean top = false;
67 private boolean bottom = false;
68 private boolean right = false;
69
70 @Override
71 public void mousePressed(MouseEvent e) {
72 System.out.println("mousePressed");
73 dragOrigin = e.getLocationOnScreen();
74 origSize = window.getSize();
75 origLoc = window.getLocationOnScreen();
76 if (lastLoc != null) {
77 System.out.println("SET LOCATION: " + lastLoc);
78 System.out.println("CURRENT LOCATION: " + origLoc);
79 if (lastLoc.x != origLoc.x || lastLoc.y != origLoc.y) {
80 passed = false;
81 }
82 }
83 right = (origLoc.x + window.getWidth() - dragOrigin.x) < 5;
84 left = !right && dragOrigin.x - origLoc.x < 5;
85 bottom = (origLoc.y + window.getHeight() - dragOrigin.y) < 5;
86 top = !bottom && dragOrigin.y - origLoc.y < 5;
87 }
88
89 @Override
90 public void mouseDragged(MouseEvent e) {
91 System.out.println("mouseDragged");
92 resize(e);
93 }
94
95 @Override
96 public void mouseReleased(MouseEvent e) {
97 System.out.println("mouseReleased");
98 resize(e);
99 }
100
101 void resize(MouseEvent e) {
102 Point dragDelta = e.getLocationOnScreen();
103 dragDelta.translate(-dragOrigin.x, -dragOrigin.y);
104 Point newLoc = new Point(origLoc);
105 newLoc.translate(dragDelta.x, dragDelta.y);
106 Dimension newSize = new Dimension(origSize);
107 if (left || right) {
108 newSize.width += right ? dragDelta.x : -dragDelta.x;
109 }
110 if (top || bottom) {
111 newSize.height += bottom ? dragDelta.y : -dragDelta.y;
112 }
113 if (right || (top || bottom) && !left) {
114 newLoc.x = origLoc.x;
115 }
116 if (bottom || (left || right) && !top) {
117 newLoc.y = origLoc.y;
118 }
119 window.setBounds(newLoc.x, newLoc.y, newSize.width, newSize.height);
120 lastLoc = newLoc;
121 }
122 });
123 window.setVisible(true);
124 });
125 Thread.sleep(500);
126 Dimension size = window.getSize();
127 Point location = window.getLocation();
128 Robot robot = new Robot();
129 robot.setAutoDelay(200);
130 robot.setAutoWaitForIdle(true);
131 robot.waitForIdle();
132 robot.mouseMove(location.x + size.height - 2, location.y + size.width - 2);
133 robot.mousePress(MouseEvent.BUTTON1_DOWN_MASK);
134 robot.mouseMove(location.x + size.height, location.y + size.width);
135 robot.mouseRelease(MouseEvent.BUTTON1_DOWN_MASK);
136 robot.mousePress(MouseEvent.BUTTON1_DOWN_MASK);
137 robot.mouseMove(location.x + size.height + 2, location.y + size.width + 2);
138 robot.mouseRelease(MouseEvent.BUTTON1_DOWN_MASK);
139 Thread.sleep(500);
140 frame.dispose();
141 if (!passed) {
142 throw new RuntimeException("TEST FAILED: Location doesn't match!");
143 }
144 System.out.println("TEST PASSED!");
145 }
146 }
147