Telugu.java revision 36713e5782dee0d82a28de5fddd2427a9c000089 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.inputmethod.keyboard.layout;
18
19import com.android.inputmethod.keyboard.layout.expected.ExpectedKey;
20import com.android.inputmethod.keyboard.layout.expected.ExpectedKeyboardBuilder;
21import com.android.inputmethod.latin.Constants;
22
23import java.util.Locale;
24
25/**
26 * The Telugu keyboard.
27 */
28public final class Telugu extends LayoutBase {
29    private static final String LAYOUT_NAME = "telugu";
30
31    public Telugu(final LayoutCustomizer customizer) {
32        super(customizer, Symbols.class, SymbolsShifted.class);
33    }
34
35    @Override
36    public String getName() { return LAYOUT_NAME; }
37
38    public static class TeluguCustomizer extends LayoutCustomizer {
39        public TeluguCustomizer(final Locale locale) { super(locale); }
40
41        @Override
42        public ExpectedKey getAlphabetKey() { return TELUGU_ALPHABET_KEY; }
43
44        @Override
45        public ExpectedKey getCurrencyKey() { return CURRENCY_RUPEE; }
46
47        @Override
48        public ExpectedKey[] getOtherCurrencyKeys() {
49            return SymbolsShifted.CURRENCIES_OTHER_GENERIC;
50        }
51
52        @Override
53        public ExpectedKey[] getLeftShiftKeys(final boolean isPhone) {
54            return EMPTY_KEYS;
55        }
56
57        @Override
58        public ExpectedKey[] getRightShiftKeys(final boolean isPhone) {
59            return isPhone ? EMPTY_KEYS : EXCLAMATION_AND_QUESTION_MARKS;
60        }
61
62        @Override
63        public ExpectedKey[] getSpaceKeys(final boolean isPhone) {
64            return joinKeys(LANGUAGE_SWITCH_KEY, SPACE_KEY, key(ZWNJ_KEY, ZWJ_KEY));
65        }
66
67        // U+0C05: "అ" TELUGU LETTER A
68        // U+0C06: "ఆ" TELUGU LETTER AA
69        // U+0C07: "ఇ" TELUGU LETTER I
70        private static final ExpectedKey TELUGU_ALPHABET_KEY = key(
71                "\u0C05\u0C06\u0C07", Constants.CODE_SWITCH_ALPHA_SYMBOL);
72
73        // U+20B9: "₹" INDIAN RUPEE SIGN
74        private static final ExpectedKey CURRENCY_RUPEE = key("\u20B9",
75                Symbols.CURRENCY_GENERIC_MORE_KEYS);
76    }
77
78    @Override
79    ExpectedKey[][] getCommonAlphabetLayout(boolean isPhone) { return ALPHABET_COMMON; }
80
81    @Override
82    ExpectedKey[][] getCommonAlphabetShiftLayout(boolean isPhone, final int elementId) {
83        return null;
84    }
85
86    private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder()
87            .setKeysOfRow(1,
88                    // U+0C4C: "ౌ" TELUGU VOWEL SIGN AU
89                    // U+0C14: "ఔ" TELUGU LETTER AU
90                    key("\u0C4C", joinMoreKeys("\u0C14", "1")),
91                    // U+0C48: "ై" TELUGU VOWEL SIGN AI
92                    // U+0C10: "ఐ" TELUGU LETTER AI
93                    key("\u0C48", joinMoreKeys("\u0C10", "2")),
94                    // U+0C3E: "ా" TELUGU VOWEL SIGN AA
95                    // U+0C06: "ఆ" TELUGU LETTER AA
96                    key("\u0C3E", joinMoreKeys("\u0C06", "3")),
97                    // U+0C40: "ీ" TELUGU VOWEL SIGN II
98                    // U+0C08: "ఈ" TELUGU LETTER II
99                    key("\u0C40", joinMoreKeys("\u0C08", "4")),
100                    // U+0C42: "ూ" TELUGU VOWEL SIGN UU
101                    // U+0C0A: "ఊ" TELUGU LETTER UU
102                    key("\u0C42", joinMoreKeys("\u0C0A", "5")),
103                    // U+0C2C: "బ" TELUGU LETTER BA
104                    // U+0C2D: "భ" TELUGU LETTER BHA
105                    key("\u0C2C", joinMoreKeys("\u0C2D", "6")),
106                    // U+0C39: "హ" TELUGU LETTER HA
107                    // U+0C03: "ః" TELUGU SIGN VISARGA
108                    key("\u0C39", joinMoreKeys("\u0C03", "7")),
109                    // U+0C17: "గ" TELUGU LETTER GA
110                    // U+0C18: "ఘ" TELUGU LETTER GHA
111                    key("\u0C17", joinMoreKeys("\u0C18", "8")),
112                    // U+0C26: "ద" TELUGU LETTER DA
113                    // U+0C27: "ధ" TELUGU LETTER DHA
114                    key("\u0C26", joinMoreKeys("\u0C27", "9")),
115                    // U+0C1C: "జ" TELUGU LETTER JA
116                    // U+0C1D: "ఝ" TELUGU LETTER JHA
117                    key("\u0C1C", joinMoreKeys("\u0C1D", "0")),
118                    // U+0C21: "డ" TELUGU LETTER DDA
119                    // U+0C22: "ఢ" TELUGU LETTER DDHA
120                    key("\u0C21", moreKey("\u0C22")))
121            .setKeysOfRow(2,
122                    // U+0C4B: "ో" TELUGU VOWEL SIGN OO
123                    // U+0C13: "ఓ" TELUGU LETTER OO
124                    key("\u0C4B", moreKey("\u0C13")),
125                    // U+0C47: "ే" TELUGU VOWEL SIGN EE
126                    // U+0C0F: "ఏ" TELUGU LETTER EE
127                    key("\u0C47", moreKey("\u0C0F")),
128                    // U+0C4D: "్" TELUGU SIGN VIRAMA
129                    // U+0C05: "అ" TELUGU LETTER A
130                    key("\u0C4D", moreKey("\u0C05")),
131                    // U+0C3F: "ి" TELUGU VOWEL SIGN I
132                    // U+0C07: "ఇ" TELUGU LETTER I
133                    key("\u0C3F", moreKey("\u0C07")),
134                    // U+0C41: "ు" TELUGU VOWEL SIGN U
135                    // U+0C09: "ఉ" TELUGU LETTER U
136                    key("\u0C41", moreKey("\u0C09")),
137                    // U+0C2A: "ప" TELUGU LETTER PA
138                    // U+0C2B: "ఫ" TELUGU LETTER PHA
139                    key("\u0C2A", moreKey("\u0C2B")),
140                    // U+0C30: "ర" TELUGU LETTER RA
141                    // U+0C31: "ఱ" TELUGU LETTER RRA
142                    // U+0C43: "ృ" TELUGU VOWEL SIGN VOCALIC R
143                    key("\u0C30", joinMoreKeys("\u0C31", "\u0C43")),
144                    // U+0C15: "క" TELUGU LETTER KA
145                    // U+0C16: "ఖ" TELUGU LETTER KHA
146                    key("\u0C15", moreKey("\u0C16")),
147                    // U+0C24: "త" TELUGU LETTER TA
148                    // U+0C25: "థ" TELUGU LETTER THA
149                    key("\u0C24", moreKey("\u0C25")),
150                    // U+0C1A: "చ" TELUGU LETTER CA
151                    // U+0C1B: "ఛ" TELUGU LETTER CHA
152                    key("\u0C1A", moreKey("\u0C1B")),
153                    // U+0C1F: "ట" TELUGU LETTER TTA
154                    // U+0C20: "ఠ" TELUGU LETTER TTHA
155                    key("\u0C1F", moreKey("\u0C20")))
156            .setKeysOfRow(3,
157                    // U+0C46: "ె" TELUGU VOWEL SIGN E
158                    // U+0C12: "ఒ" TELUGU LETTER O
159                    key("\u0C46", moreKey("\u0C12")),
160                    // U+0C02: "ం" TELUGU SIGN ANUSVARA
161                    // U+0C0E: "ఎ" TELUGU LETTER E
162                    key("\u0C02", moreKey("\u0C0E")),
163                    // U+0C2E: "మ" TELUGU LETTER MA
164                    "\u0C2E",
165                    // U+0C28: "న" TELUGU LETTER NA
166                    // U+0C23: "ణ" TELUGU LETTER NNA
167                    // U+0C19: "ఙ" TELUGU LETTER NGA
168                    key("\u0C28", joinMoreKeys("\u0C23", "\u0C19")),
169                    // U+0C35: "వ" TELUGU LETTER VA
170                    "\u0C35",
171                    // U+0C32: "ల" TELUGU LETTER LA
172                    // U+0C33: "ళ" TELUGU LETTER LLA
173                    key("\u0C32", moreKey("\u0C33")),
174                    // U+0C38: "స" TELUGU LETTER SA
175                    // U+0C36: "శ" TELUGU LETTER SHA
176                    key("\u0C38", moreKey("\u0C36")),
177                    // U+0C0B: "ఋ" TELUGU LETTER VOCALIC R
178                    // U+0C4D/U+0C30: "్ర" TELUGU SIGN VIRAMA/TELUGU LETTER RA
179                    key("\u0C0B", moreKey("\u0C4D\u0C30")),
180                    // U+0C37: "ష" TELUGU LETTER SSA
181                    // U+0C15/U+0C4D/U+0C37:
182                    //     "క్ష" TELUGU LETTER KA/TELUGU SIGN VIRAMA/TELUGU LETTER SSA
183                    key("\u0C37", moreKey("\u0C15\u0C4D\u0C37")),
184                    // U+0C2F: "య" TELUGU LETTER YA
185                    // U+0C1C/U+0C4D/U+0C1E:
186                    //     "జ్ఞ" TELUGU LETTER JA/TELUGU SIGN VIRAMA/TELUGU LETTER NYA
187                    key("\u0C2F", moreKey("\u0C1C\u0C4D\u0C1E")))
188            .build();
189}
190