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
|
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed 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.
*/
package com.android.inputmethod.keyboard.internal;
import com.android.inputmethod.keyboard.Keyboard;
import java.util.HashMap;
public class KeyboardCodesSet {
private static final HashMap<String, int[]> sLanguageToCodesMap =
new HashMap<String, int[]>();
private static final HashMap<String, Integer> sNameToIdMap = new HashMap<String, Integer>();
private int[] mCodes = DEFAULT;
public void setLanguage(final String language) {
final int[] codes = sLanguageToCodesMap.get(language);
mCodes = (codes != null) ? codes : DEFAULT;
}
public int getCode(final String name) {
Integer id = sNameToIdMap.get(name);
if (id == null) {
id = sNameToIdMap.get(name.toLowerCase());
}
if (id == null) throw new RuntimeException("Unknown key code: " + name);
return mCodes[id];
}
private static final String[] ID_TO_NAME = {
"key_tab",
"key_enter",
"key_space",
"key_shift",
"key_switch_alpha_symbol",
"key_output_text",
"key_delete",
"key_settings",
"key_shortcut",
"key_action_enter",
"key_action_next",
"key_action_previous",
"key_language_switch",
"key_unspecified",
"key_left_parenthesis",
"key_right_parenthesis",
"key_less_than",
"key_greater_than",
"key_left_square_bracket",
"key_right_square_bracket",
"key_left_curly_bracket",
"key_right_curly_bracket",
};
private static final int CODE_LEFT_PARENTHESIS = '(';
private static final int CODE_RIGHT_PARENTHESIS = ')';
private static final int CODE_LESS_THAN_SIGN = '<';
private static final int CODE_GREATER_THAN_SIGN = '>';
private static final int CODE_LEFT_SQUARE_BRACKET = '[';
private static final int CODE_RIGHT_SQUARE_BRACKET = ']';
private static final int CODE_LEFT_CURLY_BRACKET = '{';
private static final int CODE_RIGHT_CURLY_BRACKET = '}';
private static final int[] DEFAULT = {
Keyboard.CODE_TAB,
Keyboard.CODE_ENTER,
Keyboard.CODE_SPACE,
Keyboard.CODE_SHIFT,
Keyboard.CODE_SWITCH_ALPHA_SYMBOL,
Keyboard.CODE_OUTPUT_TEXT,
Keyboard.CODE_DELETE,
Keyboard.CODE_SETTINGS,
Keyboard.CODE_SHORTCUT,
Keyboard.CODE_ACTION_ENTER,
Keyboard.CODE_ACTION_NEXT,
Keyboard.CODE_ACTION_PREVIOUS,
Keyboard.CODE_LANGUAGE_SWITCH,
Keyboard.CODE_UNSPECIFIED,
CODE_LEFT_PARENTHESIS,
CODE_RIGHT_PARENTHESIS,
CODE_LESS_THAN_SIGN,
CODE_GREATER_THAN_SIGN,
CODE_LEFT_SQUARE_BRACKET,
CODE_RIGHT_SQUARE_BRACKET,
CODE_LEFT_CURLY_BRACKET,
CODE_RIGHT_CURLY_BRACKET,
};
private static final int[] RTL = {
DEFAULT[0],
DEFAULT[1],
DEFAULT[2],
DEFAULT[3],
DEFAULT[4],
DEFAULT[5],
DEFAULT[6],
DEFAULT[7],
DEFAULT[8],
DEFAULT[9],
DEFAULT[10],
DEFAULT[11],
DEFAULT[12],
DEFAULT[13],
CODE_RIGHT_PARENTHESIS,
CODE_LEFT_PARENTHESIS,
CODE_GREATER_THAN_SIGN,
CODE_LESS_THAN_SIGN,
CODE_RIGHT_SQUARE_BRACKET,
CODE_LEFT_SQUARE_BRACKET,
CODE_RIGHT_CURLY_BRACKET,
CODE_LEFT_CURLY_BRACKET,
};
private static final String LANGUAGE_DEFAULT = "DEFAULT";
private static final String LANGUAGE_ARABIC = "ar";
private static final String LANGUAGE_PERSIAN = "fa";
private static final String LANGUAGE_HEBREW = "iw";
private static final Object[] LANGUAGE_AND_CODES = {
LANGUAGE_DEFAULT, DEFAULT,
LANGUAGE_ARABIC, RTL,
LANGUAGE_PERSIAN, RTL,
LANGUAGE_HEBREW, RTL,
};
static {
for (int i = 0; i < ID_TO_NAME.length; i++) {
sNameToIdMap.put(ID_TO_NAME[i], i);
}
for (int i = 0; i < LANGUAGE_AND_CODES.length; i += 2) {
final String language = (String)LANGUAGE_AND_CODES[i];
final int[] codes = (int[])LANGUAGE_AND_CODES[i + 1];
sLanguageToCodesMap.put(language, codes);
}
}
}
|
