Kannada.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 Kannada keyboard.
27 */
28public final class Kannada extends LayoutBase {
29    private static final String LAYOUT_NAME = "kannada";
30
31    public Kannada(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 KannadaCustomizer extends LayoutCustomizer {
39        public KannadaCustomizer(final Locale locale) { super(locale); }
40
41        @Override
42        public ExpectedKey getAlphabetKey() { return KANNADA_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+0C85: "ಅ" KANNADA LETTER A
68        // U+0C86: "ಆ" KANNADA LETTER AA
69        // U+0C87: "ಇ" KANNADA LETTER I
70        private static final ExpectedKey KANNADA_ALPHABET_KEY = key(
71                "\u0C85\u0C86\u0C87", 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+0CCC: "ೌ" KANNADA VOWEL SIGN AU
89                    // U+0C94: "ಔ" KANNADA LETTER AU
90                    // U+0CE7: "೧" KANNADA DIGIT ONE
91                    key("\u0CCC", joinMoreKeys("\u0C94", "\u0CE7", "1")),
92                    // U+0CC8: "ೈ" KANNADA VOWEL SIGN AI
93                    // U+0C90: "ಐ" KANNADA LETTER AI
94                    // U+0CE8: "೨" KANNADA DIGIT TWO
95                    key("\u0CC8", joinMoreKeys("\u0C90", "\u0CE8", "2")),
96                    // U+0CBE: "ಾ" KANNADA VOWEL SIGN AA
97                    // U+0C86: "ಆ" KANNADA LETTER AA
98                    // U+0CE9: "೩" KANNADA DIGIT THREE
99                    key("\u0CBE", joinMoreKeys("\u0C86", "\u0CE9", "3")),
100                    // U+0CC0: "ೀ" KANNADA VOWEL SIGN II
101                    // U+0C88: "ಈ" KANNADA LETTER II
102                    // U+0CEA: "೪" KANNADA DIGIT FOUR
103                    key("\u0CC0", joinMoreKeys("\u0C88", "\u0CEA", "4")),
104                    // U+0CC2: "ೂ" KANNADA VOWEL SIGN UU
105                    // U+0C8A: "ಊ" KANNADA LETTER UU
106                    // U+0CEB: "೫" KANNADA DIGIT FIVE
107                    key("\u0CC2", joinMoreKeys("\u0C8A", "\u0CEB", "5")),
108                    // U+0CAC: "ಬ" KANNADA LETTER BA
109                    // U+0CAD: "ಭ" KANNADA LETTER BHA
110                    // U+0CEC: "೬" KANNADA DIGIT SIX
111                    key("\u0CAC", joinMoreKeys("\u0CAD", "\u0CEC", "6")),
112                    // U+0CB9: "ಹ" KANNADA LETTER HA
113                    // U+0C99: "ಙ" KANNADA LETTER NGA
114                    // U+0CED: "೭" KANNADA DIGIT SEVEN
115                    key("\u0CB9", joinMoreKeys("\u0C99", "\u0CED", "7")),
116                    // U+0C97: "ಗ" KANNADA LETTER GA
117                    // U+0C98: "ಘ" KANNADA LETTER GHA
118                    // U+0CEE: "೮" KANNADA DIGIT EIGHT
119                    key("\u0C97", joinMoreKeys("\u0C98", "\u0CEE", "8")),
120                    // U+0CA6: "ದ" KANNADA LETTER DA
121                    // U+0CA7: "ಧ" KANNADA LETTER DHA
122                    // U+0CEF: "೯" KANNADA DIGIT NINE
123                    key("\u0CA6", joinMoreKeys("\u0CA7", "\u0CEF", "9")),
124                    // U+0C9C: "ಜ" KANNADA LETTER JA
125                    // U+0C9D: "ಝ" KANNADA LETTER JHA
126                    // U+0CE6: "೦" KANNADA DIGIT ZERO
127                    key("\u0C9C", joinMoreKeys("\u0C9D", "\u0CE6", "0")),
128                    // U+0CA1: "ಡ" KANNADA LETTER DDA
129                    // U+0CA2: "ಢ" KANNADA LETTER DDHA
130                    key("\u0CA1", moreKey("\u0CA2")))
131            .setKeysOfRow(2,
132                    // U+0CCB: "ೋ" KANNADA VOWEL SIGN OO
133                    // U+0C93: "ಓ" KANNADA LETTER OO
134                    key("\u0CCB", moreKey("\u0C93")),
135                    // U+0CC7: "ೇ" KANNADA VOWEL SIGN EE
136                    // U+0C8F: "ಏ" KANNADA LETTER EE
137                    key("\u0CC7", moreKey("\u0C8F")),
138                    // U+0CCD: "್" KANNADA SIGN VIRAMA
139                    // U+0C85: "ಅ" KANNADA LETTER A
140                    key("\u0CCD", moreKey("\u0C85")),
141                    // U+0CBF: "ಿ" KANNADA VOWEL SIGN I
142                    // U+0C87: "ಇ" KANNADA LETTER I
143                    key("\u0CBF", moreKey("\u0C87")),
144                    // U+0CC1: "ು" KANNADA VOWEL SIGN U
145                    // U+0C89: "ಉ" KANNADA LETTER U
146                    key("\u0CC1", moreKey("\u0C89")),
147                    // U+0CAA: "ಪ" KANNADA LETTER PA
148                    // U+0CAB: "ಫ" KANNADA LETTER PHA
149                    key("\u0CAA", moreKey("\u0CAB")),
150                    // U+0CB0: "ರ" KANNADA LETTER RA
151                    // U+0CB1: "ಱ" KANNADA LETTER RRA
152                    // U+0CC3: "ೃ" KANNADA VOWEL SIGN VOCALIC R
153                    key("\u0CB0", joinMoreKeys("\u0CB1", "\u0CC3")),
154                    // U+0C95: "ಕ" KANNADA LETTER KA
155                    // U+0C96: "ಖ" KANNADA LETTER KHA
156                    key("\u0C95", moreKey("\u0C96")),
157                    // U+0CA4: "ತ" KANNADA LETTER TA
158                    // U+0CA5: "ಥ" KANNADA LETTER THA
159                    key("\u0CA4", moreKey("\u0CA5")),
160                    // U+0C9A: "ಚ" KANNADA LETTER CA
161                    // U+0C9B: "ಛ" KANNADA LETTER CHA
162                    key("\u0C9A", moreKey("\u0C9B")),
163                    // U+0C9F: "ಟ" KANNADA LETTER TTA
164                    // U+0CA0: "ಠ" KANNADA LETTER TTHA
165                    key("\u0C9F", moreKey("\u0CA0")))
166            .setKeysOfRow(3,
167                    // U+0CC6: "ೆ" KANNADA VOWEL SIGN E
168                    // U+0C92: "ಒ" KANNADA LETTER O
169                    key("\u0CC6", moreKey("\u0C92")),
170                    // U+0C82: "ಂ" KANNADA SIGN ANUSVARA
171                    // U+0C8E: "ಎ" KANNADA LETTER E
172                    key("\u0C82", moreKey("\u0C8E")),
173                    // U+0CAE: "ಮ" KANNADA LETTER MA
174                    // U+0CA3: "ಣ" KANNADA LETTER NNA
175                    key("\u0CAE", moreKey("\u0CA3")),
176                    // U+0CA8: "ನ" KANNADA LETTER NA
177                    // U+0CB5: "ವ" KANNADA LETTER VA
178                    "\u0CA8", "\u0CB5",
179                    // U+0CB2: "ಲ" KANNADA LETTER LA
180                    // U+0CB3: "ಳ" KANNADA LETTER LLA
181                    key("\u0CB2", moreKey("\u0CB3")),
182                    // U+0CB8: "ಸ" KANNADA LETTER SA
183                    // U+0CB6: "ಶ" KANNADA LETTER SHA
184                    key("\u0CB8", moreKey("\u0CB6")),
185                    // U+0C8B: "ಋ" KANNADA LETTER VOCALIC R
186                    // U+0CCD/U+0CB0: "್ರ" KANNADA SIGN VIRAMA/KANNADA LETTER RA
187                    key("\u0C8B", moreKey("\u0CCD\u0CB0")),
188                    // U+0CB7: "ಷ" KANNADA LETTER SSA
189                    // U+0C95/U+0CCD/U+0CB7:
190                    //     "ಕ್ಷ" KANNADA LETTER RA/KANNADA SIGN VIRAMA/KANNADA LETTER SSA
191                    key("\u0CB7", moreKey("\u0C95\u0CCD\u0CB7")),
192                    // U+0CAF: "ಯ" KANNADA LETTER YA
193                    // U+0C9C/U+0CCD/U+0C9E:
194                    //     "ಜ್ಞ" KANNADA LETTER JA/KANNADA SIGN VIRAMA/KANNADA LETTER NYA
195                    key("\u0CAF", moreKey("\u0C9C\u0CCD\u0C9E")))
196            .build();
197}
198