1 /*
2 * Copyright (c) 2007, 2018, 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.*;
25 import java.lang.Math;
26
27 /**
28 * @test
29 * @key headful
30 * @bug 8065739 8131339 8196006
31 * @requires (os.family == "windows" | os.family == "mac")
32 * @summary When Frame.setExtendedState(Frame.MAXIMIZED_BOTH)
33 * is called for a Frame after been called setMaximizedBounds() with
34 * certain value, Frame bounds must equal to this value.
35 *
36 * @run main SetMaximizedBounds
37 */
38
39 public class SetMaximizedBounds {
40
41 public static void main(String[] args) throws Exception {
42
43 if (!Toolkit.getDefaultToolkit().
44 isFrameStateSupported(Frame.MAXIMIZED_BOTH)) {
45 return;
46 }
47
48 GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment()
49 .getDefaultScreenDevice().getDefaultConfiguration();
50
51 testMaximizedBounds(gc, false);
52 testMaximizedBounds(gc, true);
53 }
54
55 static void testMaximizedBounds(GraphicsConfiguration gc, boolean undecorated)
56 throws Exception {
57
58 Frame frame = null;
59 try {
60 Rectangle maxArea = getMaximizedScreenArea(gc);
61
62 Robot robot = new Robot();
63 robot.setAutoDelay(50);
64
65 frame = new Frame();
66 frame.setUndecorated(undecorated);
67 Rectangle maximizedBounds = new Rectangle(
68 maxArea.x + maxArea.width / 6,
69 maxArea.y + maxArea.height / 6,
70 maxArea.width / 3,
71 maxArea.height / 3);
72 frame.setMaximizedBounds(maximizedBounds);
73 frame.setSize(maxArea.width / 8, maxArea.height / 8);
74 frame.setVisible(true);
75 robot.waitForIdle();
76
77 frame.setExtendedState(Frame.MAXIMIZED_BOTH);
78 robot.waitForIdle();
79 robot.delay(1000);
80
81 Rectangle bounds = frame.getBounds();
82 applyScale(bounds, gc.getDefaultTransform().getScaleX(), gc.getDefaultTransform().getScaleY());
83 if (!compare(bounds, maximizedBounds)) {
84 throw new RuntimeException("The bounds of the Frame do not equal to what"
85 + " is specified when the frame is in Frame.MAXIMIZED_BOTH");
86 }
87
88 frame.setExtendedState(Frame.NORMAL);
89 robot.waitForIdle();
90 robot.delay(1000);
91
92 maximizedBounds = new Rectangle(
93 maxArea.x + maxArea.width / 10,
94 maxArea.y + maxArea.height / 10,
95 maxArea.width / 5,
96 maxArea.height / 5);
97 frame.setMaximizedBounds(maximizedBounds);
98 frame.setExtendedState(Frame.MAXIMIZED_BOTH);
99 robot.waitForIdle();
100 robot.delay(1000);
101
102 bounds = frame.getBounds();
103 applyScale(bounds, gc.getDefaultTransform().getScaleX(), gc.getDefaultTransform().getScaleY());
104 if (!compare(bounds, maximizedBounds)) {
105 throw new RuntimeException("The bounds of the Frame do not equal to what"
106 + " is specified when the frame is in Frame.MAXIMIZED_BOTH");
107 }
108 } finally {
109 if (frame != null) {
110 frame.dispose();
111 }
112 }
113 }
114
115 static Rectangle getMaximizedScreenArea(GraphicsConfiguration gc) {
116 Rectangle bounds = gc.getBounds();
117 Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
118 return new Rectangle(
119 bounds.x + insets.left,
120 bounds.y + insets.top,
121 bounds.width - insets.left - insets.right,
122 bounds.height - insets.top - insets.bottom);
123 }
124
125 static void applyScale(Rectangle rect, double scaleX, double scaleY) {
126 rect.x = (int)Math.ceil(((double)rect.x * scaleX));
127 rect.y = (int)Math.ceil(((double)rect.y * scaleY));
128 rect.width = (int)Math.ceil(((double)rect.width * scaleX));
129 rect.height = (int)Math.ceil(((double)rect.height * scaleY));
130 }
131
132 static boolean compare(Rectangle r1, Rectangle r2) {
133 return (Math.abs(r1.x - r2.x) <= 2 &&
134 Math.abs(r1.y - r2.y) <= 2 &&
135 Math.abs(r1.width - r2.width) <= 2 &&
136 Math.abs(r1.height - r2.height) <= 2);
137 }
138 }