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 Malayalam keyboard.
27 */
28public final class Malayalam extends LayoutBase {
29    private static final String LAYOUT_NAME = "malayalam";
30
31    public Malayalam(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 MalayalamCustomizer extends LayoutCustomizer {
39        public MalayalamCustomizer(final Locale locale) { super(locale); }
40
41        @Override
42        public ExpectedKey getAlphabetKey() { return MALAYALAM_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        // U+0D05: "അ" MALAYALAM LETTER A
63        private static final ExpectedKey MALAYALAM_ALPHABET_KEY = key(
64                "\u0D05", Constants.CODE_SWITCH_ALPHA_SYMBOL);
65
66        // U+20B9: "₹" INDIAN RUPEE SIGN
67        private static final ExpectedKey CURRENCY_RUPEE = key("\u20B9",
68                Symbols.CURRENCY_GENERIC_MORE_KEYS);
69    }
70
71    @Override
72    ExpectedKey[][] getCommonAlphabetLayout(boolean isPhone) { return ALPHABET_COMMON; }
73
74    @Override
75    ExpectedKey[][] getCommonAlphabetShiftLayout(boolean isPhone, final int elementId) {
76        return null;
77    }
78
79    private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder()
80            .setKeysOfRow(1,
81                    // U+0D4D: "്" MALAYALAM SIGN VIRAMA
82                    // U+0D05: "അ" MALAYALAM LETTER A
83                    key("\u0D4D", joinMoreKeys("\u0D05", "1")),
84                    // U+0D3E: "ാ" MALAYALAM VOWEL SIGN AA
85                    // U+0D06: "ആ" MALAYALAM LETTER AA
86                    key("\u0D3E", joinMoreKeys("\u0D06", "2")),
87                    // U+0D3F: "ി" MALAYALAM VOWEL SIGN I
88                    // U+0D07: "ഇ" MALAYALAM LETTER I
89                    key("\u0D3F", joinMoreKeys("\u0D07", "3")),
90                    // U+0D40: "ീ" MALAYALAM VOWEL SIGN II
91                    // U+0D08: "ഈ" MALAYALAM LETTER II
92                    key("\u0D40", joinMoreKeys("\u0D08", "4")),
93                    // U+0D41: "ു" MALAYALAM VOWEL SIGN U
94                    // U+0D09: "ഉ" MALAYALAM LETTER U
95                    key("\u0D41", joinMoreKeys("\u0D09", "5")),
96                    // U+0D42: "ൂ" MALAYALAM VOWEL SIGN UU
97                    // U+0D0A: "ഊ" MALAYALAM LETTER UU
98                    key("\u0D42", joinMoreKeys("\u0D0A", "6")),
99                    // U+0D43: "ൃ" MALAYALAM VOWEL SIGN VOCALIC R
100                    // U+0D0B: "ഋ" MALAYALAM LETTER VOCALIC R
101                    key("\u0D43", joinMoreKeys("\u0D0B", "7")),
102                    // U+0D46: "െ" MALAYALAM VOWEL SIGN E
103                    // U+0D0E: "എ" MALAYALAM LETTER E
104                    // U+0D10: "ഐ" MALAYALAM LETTER AI
105                    // U+0D48: "ൈ" MALAYALAM VOWEL SIGN AI
106                    key("\u0D46", joinMoreKeys("\u0D0E", "\u0D10", "\u0D48", "8")),
107                    // U+0D47: "േ" MALAYALAM VOWEL SIGN EE
108                    // U+0D0F: "ഏ" MALAYALAM LETTER EE
109                    key("\u0D47", joinMoreKeys("\u0D0F", "9")),
110                    // U+0D4A: "ൊ" MALAYALAM VOWEL SIGN O
111                    // U+0D12: "ഒ" MALAYALAM LETTER O
112                    key("\u0D4A", joinMoreKeys("\u0D12", "0")),
113                    // U+0D4B: "ോ" MALAYALAM VOWEL SIGN OO
114                    // U+0D13: "ഓ" MALAYALAM LETTER OO
115                    // U+0D14: "ഔ" MALAYALAM LETTER AU
116                    // U+0D57: "ൗ" MALAYALAM AU LENGTH MARK
117                    key("\u0D4B", joinMoreKeys("\u0D13", "\u0D14", "\u0D57")))
118            .setKeysOfRow(2,
119                    // U+0D15: "ക" MALAYALAM LETTER KA
120                    // U+0D16: "ഖ" MALAYALAM LETTER KHA
121                    key("\u0D15", moreKey("\u0D16")),
122                    // U+0D17: "ഗ" MALAYALAM LETTER GA
123                    // U+0D18: "ഘ" MALAYALAM LETTER GHA
124                    key("\u0D17", moreKey("\u0D18")),
125                    // U+0D19: "ങ" MALAYALAM LETTER NGA
126                    // U+0D1E: "ഞ" MALAYALAM LETTER NYA
127                    key("\u0D19", moreKey("\u0D1E")),
128                    // U+0D1A: "ച" MALAYALAM LETTER CA
129                    // U+0D1B: "ഛ" MALAYALAM LETTER CHA
130                    key("\u0D1A", moreKey("\u0D1B")),
131                    // U+0D1C: "ജ" MALAYALAM LETTER JA
132                    // U+0D1D: "ഝ" MALAYALAM LETTER JHA
133                    key("\u0D1C", moreKey("\u0D1D")),
134                    // U+0D1F: "ട" MALAYALAM LETTER TTA
135                    // U+0D20: "ഠ" MALAYALAM LETTER TTHA
136                    key("\u0D1F", moreKey("\u0D20")),
137                    // U+0D21: "ഡ" MALAYALAM LETTER DDA
138                    // U+0D22: "ഢ" MALAYALAM LETTER DDHA
139                    key("\u0D21", moreKey("\u0D22")),
140                    // U+0D23: "ണ" MALAYALAM LETTER NNA
141                    // U+0D7A: "ൺ" MALAYALAM LETTER CHILLU NN
142                    key("\u0D23", moreKey("\u0D7A")),
143                    // U+0D24: "ത" MALAYALAM LETTER TA
144                    // U+0D25: "ഥ" MALAYALAM LETTER THA
145                    key("\u0D24", moreKey("\u0D25")),
146                    // U+0D26: "ദ" MALAYALAM LETTER DA
147                    // U+0D27: "ധ" MALAYALAM LETTER DHA
148                    key("\u0D26", moreKey("\u0D27")),
149                    // U+0D28: "ഗന" MALAYALAM LETTER NA
150                    // U+0D7B: "ൻ" MALAYALAM LETTER CHILLU N
151                    key("\u0D28", moreKey("\u0D7B")))
152            .setKeysOfRow(3,
153                    // U+0D2A: "പ" MALAYALAM LETTER PA
154                    // U+0D2B: "ഫ" MALAYALAM LETTER PHA
155                    key("\u0D2A", moreKey("\u0D2B")),
156                    // U+0D2C: "ബ" MALAYALAM LETTER BA
157                    // U+0D2D: "ഭ" MALAYALAM LETTER BHA
158                    key("\u0D2C", moreKey("\u0D2D")),
159                    // U+0D2E: "മ" MALAYALAM LETTER MA
160                    // U+0D02: "ം" MALAYALAM SIGN ANUSVARA
161                    key("\u0D2E", moreKey("\u0D02")),
162                    // U+0D2F: "യ" MALAYALAM LETTER YA
163                    // U+0D4D/U+0D2F: "്യ" MALAYALAM SIGN VIRAMA/MALAYALAM LETTER YA
164                    key("\u0D2F", moreKey("\u0D4D\u0D2F")),
165                    // U+0D30: "ര" MALAYALAM LETTER RA
166                    // U+0D4D/U+0D30: "്ര" MALAYALAM SIGN VIRAMA/MALAYALAM LETTER RA
167                    // U+0D7C: "ർ" MALAYALAM LETTER CHILLU RR
168                    // U+0D31: "റ" MALAYALAM LETTER RRA
169                    key("\u0D30", joinMoreKeys("\u0D4D\u0D30", "\u0D7C", "\u0D31")),
170                    // U+0D32: "ല" MALAYALAM LETTER LA
171                    // U+0D7D: "ൽ" MALAYALAM LETTER CHILLU L
172                    key("\u0D32", moreKey("\u0D7D")),
173                    // U+0D35: "വ" MALAYALAM LETTER VA
174                    // U+0D4D/U+0D35: "്വ" MALAYALAM SIGN VIRAMA/MALAYALAM LETTER VA
175                    key("\u0D35", moreKey("\u0D4D\u0D35")),
176                    // U+0D36: "ശ" MALAYALAM LETTER SHA
177                    // U+0D37: "ഷ" MALAYALAM LETTER SSA
178                    // U+0D38: "സ" MALAYALAM LETTER SA
179                    key("\u0D36", joinMoreKeys("\u0D37", "\u0D38")),
180                    // U+0D39: "ഹ" MALAYALAM LETTER HA
181                    // U+0D03: "ഃ" MALAYALAM SIGN VISARGA
182                    key("\u0D39", moreKey("\u0D03")),
183                    // U+0D33: "ള" MALAYALAM LETTER LLA
184                    // U+0D7E: "ൾ" MALAYALAM LETTER CHILLU LL
185                    // U+0D34: "ഴ" MALAYALAM LETTER LLLA
186                    key("\u0D33", joinMoreKeys("\u0D7E", "\u0D34")))
187            .build();
188}
189