1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright (c) 2005, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 5100806
* @summary TextArea.select(0,0) does not de-select the selected text properly
* @key headful
* @run main CorrectTextComponentSelectionTest
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Point;
import java.awt.Robot;
import java.awt.TextArea;
import java.awt.TextComponent;
import java.awt.TextField;
import java.lang.reflect.InvocationTargetException;
public class CorrectTextComponentSelectionTest {
static TextField tf = new TextField("TextField");
static TextArea ta = new TextArea("TextArea");
static Robot r;
static Frame frame;
static volatile Color color_center;
static volatile Point loc;
public static void main(String[] args) throws Exception {
try {
r = new Robot();
EventQueue.invokeAndWait(() -> {
initialize();
});
r.waitForIdle();
r.delay(1000);
test(tf);
test(ta);
System.out.println("Test Passed!");
} finally {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
public static void initialize() {
frame = new Frame("TextComponent Selection Test");
frame.setLayout(new BorderLayout());
// We should place to the text components the long strings in order to
// cover the components by the selection completely
String sf = "";
for (int i = 0; i < 50; i++) {
sf = sf + " ";
}
tf.setText(sf);
// We check the color of the text component in order to find out the
// bug reproducible situation
tf.setForeground(Color.WHITE);
tf.setBackground(Color.WHITE);
String sa = "";
for (int i = 0; i < 50; i++) {
for (int j = 0; j < 50; j++) {
sa = sa + " ";
}
sa = sa + "\n";
}
ta.setText(sa);
ta.setForeground(Color.WHITE);
ta.setBackground(Color.WHITE);
frame.add(tf, "North");
frame.add(ta, "South");
frame.setSize(200, 200);
frame.setVisible(true);
}
private static void test(TextComponent tc) throws Exception {
if (tc instanceof TextField) {
System.out.println("TextField testing ...");
} else if (tc instanceof TextArea) {
System.out.println("TextArea testing ...");
}
r.waitForIdle();
r.delay(100);
EventQueue.invokeAndWait(() -> {
tc.requestFocus();
tc.selectAll();
tc.select(0, 0);
});
r.waitForIdle();
r.delay(100);
EventQueue.invokeAndWait(() -> {
loc = tc.getLocationOnScreen();
});
r.waitForIdle();
r.delay(100);
EventQueue.invokeAndWait(() -> {
color_center = r.getPixelColor(loc.x + tc.getWidth() / 2, loc.y + tc.getHeight() / 2);
});
System.out.println("Color of the text component (CENTER) =" + color_center);
System.out.println("White color=" + Color.WHITE);
if (color_center.getRGB() != Color.WHITE.getRGB()) {
throw new RuntimeException("Test Failed");
}
}
}
|
