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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Michael Danilov
* @version $Revision$
*/
package java.awt.event;
import java.awt.AWTEvent;
import java.awt.Component;
import java.awt.font.TextHitInfo;
import java.text.AttributedCharacterIterator;
import org.apache.harmony.awt.internal.nls.Messages;
/**
* This class is not supported in Android 1.0. It is merely provided to maintain
* interface compatibility with desktop Java implementations.
*
* @since Android 1.0
*/
public class InputMethodEvent extends AWTEvent {
private static final long serialVersionUID = 4727190874778922661L;
public static final int INPUT_METHOD_FIRST = 1100;
public static final int INPUT_METHOD_TEXT_CHANGED = 1100;
public static final int CARET_POSITION_CHANGED = 1101;
public static final int INPUT_METHOD_LAST = 1101;
private AttributedCharacterIterator text;
private TextHitInfo visiblePosition;
private TextHitInfo caret;
private int committedCharacterCount;
private long when;
public InputMethodEvent(Component src, int id,
TextHitInfo caret,
TextHitInfo visiblePos) {
this(src, id, null, 0, caret, visiblePos);
}
public InputMethodEvent(Component src, int id,
AttributedCharacterIterator text,
int commitedCharCount,
TextHitInfo caret,
TextHitInfo visiblePos) {
this(src, id, 0l, text, commitedCharCount, caret, visiblePos);
}
public InputMethodEvent(Component src, int id, long when,
AttributedCharacterIterator text,
int committedCharacterCount,
TextHitInfo caret,
TextHitInfo visiblePos) {
super(src, id);
if ((id < INPUT_METHOD_FIRST) || (id > INPUT_METHOD_LAST)) {
// awt.18E=Wrong event id
throw new IllegalArgumentException(Messages.getString("awt.18E")); //$NON-NLS-1$
}
if ((id == CARET_POSITION_CHANGED) && (text != null)) {
// awt.18F=Text must be null for CARET_POSITION_CHANGED
throw new IllegalArgumentException(Messages.getString("awt.18F")); //$NON-NLS-1$
}
if ((text != null) &&
((committedCharacterCount < 0) ||
(committedCharacterCount >
(text.getEndIndex() - text.getBeginIndex())))) {
// awt.190=Wrong committedCharacterCount
throw new IllegalArgumentException(Messages.getString("awt.190")); //$NON-NLS-1$
}
this.when = when;
this.text = text;
this.caret = caret;
this.visiblePosition = visiblePos;
this.committedCharacterCount = committedCharacterCount;
}
public TextHitInfo getCaret() {
return caret;
}
public int getCommittedCharacterCount() {
return committedCharacterCount;
}
public AttributedCharacterIterator getText() {
return text;
}
public TextHitInfo getVisiblePosition() {
return visiblePosition;
}
public long getWhen() {
return when;
}
@Override
public void consume() {
super.consume();
}
@Override
public boolean isConsumed() {
return super.isConsumed();
}
@Override
public String paramString() {
/* The format is based on 1.5 release behavior
* which can be revealed by the following code:
*
* InputMethodEvent e = new InputMethodEvent(new Component(){},
* InputMethodEvent.INPUT_METHOD_TEXT_CHANGED,
* TextHitInfo.leading(1), TextHitInfo.trailing(2));
* System.out.println(e);
*/
String typeString = null;
switch (id) {
case INPUT_METHOD_TEXT_CHANGED:
typeString = "INPUT_METHOD_TEXT_CHANGED"; //$NON-NLS-1$
break;
case CARET_POSITION_CHANGED:
typeString = "CARET_POSITION_CHANGED"; //$NON-NLS-1$
break;
default:
typeString = "unknown type"; //$NON-NLS-1$
}
return typeString + ",text=" + text + //$NON-NLS-1$
",commitedCharCount=" + committedCharacterCount + //$NON-NLS-1$
",caret=" + caret + ",visiblePosition=" + visiblePosition; //$NON-NLS-1$ //$NON-NLS-2$
}
}
|
