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.KeyboardId;
20import com.android.inputmethod.keyboard.layout.customizer.LayoutCustomizer;
21import com.android.inputmethod.keyboard.layout.expected.ExpectedKey;
22import com.android.inputmethod.keyboard.layout.expected.ExpectedKeyboardBuilder;
23import com.android.inputmethod.latin.common.Constants;
24
25import java.util.Locale;
26
27/**
28 * The Thai alphabet keyboard.
29 */
30public final class Thai extends LayoutBase {
31    private static final String LAYOUT_NAME = "thai";
32
33    public Thai(final Locale locale) {
34        super(new ThaiCustomizer(locale), Symbols.class, SymbolsShifted.class);
35    }
36
37    @Override
38    public String getName() { return LAYOUT_NAME; }
39
40    private static class ThaiCustomizer extends LayoutCustomizer {
41        ThaiCustomizer(final Locale locale) { super(locale); }
42
43        @Override
44        public int getNumberOfRows() { return 5; }
45
46        @Override
47        public ExpectedKey getAlphabetKey() { return THAI_ALPHABET_KEY; }
48
49        @Override
50        public ExpectedKey getCurrencyKey() { return CURRENCY_BAHT; }
51
52        @Override
53        public ExpectedKey[] getOtherCurrencyKeys() {
54            return SymbolsShifted.CURRENCIES_OTHER_GENERIC;
55        }
56
57        @Override
58        public ExpectedKey[] getRightShiftKeys(final boolean isPhone) { return EMPTY_KEYS; }
59
60        // U+0E01: "ก" THAI CHARACTER KO KAI
61        // U+0E02: "ข" THAI CHARACTER KHO KHAI
62        // U+0E04: "ค" THAI CHARACTER KHO KHWAI
63        private static final ExpectedKey THAI_ALPHABET_KEY = key(
64                "\u0E01\u0E02\u0E04", Constants.CODE_SWITCH_ALPHA_SYMBOL);
65
66        // U+0E3F: "฿" THAI CURRENCY SYMBOL BAHT
67        private static final ExpectedKey CURRENCY_BAHT = key("\u0E3F",
68                Symbols.CURRENCY_GENERIC_MORE_KEYS);
69    }
70
71    @Override
72    ExpectedKey[][] getCommonAlphabetLayout(final boolean isPhone) {
73        final ExpectedKeyboardBuilder builder = new ExpectedKeyboardBuilder(ALPHABET_COMMON);
74        if (isPhone) {
75            // U+0E03: "ฃ" THAI CHARACTER KHO KHUAT
76            builder.addKeysOnTheRightOfRow(3, "\u0E03");
77        } else {
78            // U+0E03: "ฃ" THAI CHARACTER KHO KHUAT
79            builder.addKeysOnTheRightOfRow(2, "\u0E03")
80                    .addKeysOnTheRightOfRow(4, (Object[])EXCLAMATION_AND_QUESTION_MARKS);
81        }
82        return builder.build();
83    }
84
85    @Override
86    public ExpectedKey[][] getCommonAlphabetShiftLayout(final boolean isPhone,
87            final int elementId) {
88        if (elementId == KeyboardId.ELEMENT_ALPHABET_AUTOMATIC_SHIFTED) {
89            return getCommonAlphabetLayout(isPhone);
90        }
91        final ExpectedKeyboardBuilder builder = new ExpectedKeyboardBuilder(
92                ALPHABET_SHIFTED_COMMON);
93        if (isPhone) {
94            // U+0E05: "ฅ" THAI CHARACTER KHO KHON
95            builder.addKeysOnTheRightOfRow(3, "\u0E05");
96        } else {
97            // U+0E05: "ฅ" THAI CHARACTER KHO KHON
98            builder.addKeysOnTheRightOfRow(2, "\u0E05");
99        }
100        return builder.build();
101    }
102
103    private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder()
104            .setKeysOfRow(1,
105                    // U+0E45: "ๅ" THAI CHARACTER LAKKHANGYAO
106                    "\u0E45",
107                    // U+0E51: "๑" THAI DIGIT ONE
108                    key("/", joinMoreKeys("1", "\u0E51")),
109                    // U+0E52: "๒" THAI DIGIT TWO
110                    key("_", joinMoreKeys("2", "\u0E52")),
111                    // U+0E20: "ภ" THAI CHARACTER PHO SAMPHAO
112                    // U+0E53: "๓" THAI DIGIT THREE
113                    key("\u0E20", joinMoreKeys("3", "\u0E53")),
114                    // U+0E16: "ถ" THAI CHARACTER THO THUNG
115                    // U+0E54: "๔" THAI DIGIT FOUR
116                    key("\u0E16", joinMoreKeys("4", "\u0E54")),
117                    // U+0E38: " ุ" THAI CHARACTER SARA U
118                    key(" \u0E38", "\u0E38"),
119                    // U+0E36: " ึ" THAI CHARACTER SARA UE
120                    key(" \u0E36", "\u0E36"),
121                    // U+0E04: "ค" THAI CHARACTER KHO KHWAI
122                    // U+0E55: "๕" THAI DIGIT FIVE
123                    key("\u0E04", joinMoreKeys("5", "\u0E55")),
124                    // U+0E15: "ต" THAI CHARACTER TO TAO
125                    // U+0E56: "๖" THAI DIGIT SIX
126                    key("\u0E15", joinMoreKeys("6", "\u0E56")),
127                    // U+0E08: "จ" THAI CHARACTER CHO CHAN
128                    // U+0E57: "๗" THAI DIGIT SEVEN
129                    key("\u0E08", joinMoreKeys("7", "\u0E57")),
130                    // U+0E02: "ข" THAI CHARACTER KHO KHAI
131                    // U+0E58: "๘" THAI DIGIT EIGHT
132                    key("\u0E02", joinMoreKeys("8", "\u0E58")),
133                    // U+0E0A: "ช" THAI CHARACTER CHO CHANG
134                    // U+0E59: "๙" THAI DIGIT NINE
135                    key("\u0E0A", joinMoreKeys("9", "\u0E59")))
136            .setKeysOfRow(2,
137                    // U+0E46: "ๆ" THAI CHARACTER MAIYAMOK
138                    // U+0E50: "๐" THAI DIGIT ZERO
139                    key("\u0E46", joinMoreKeys("0", "\u0E50")),
140                    // U+0E44: "ไ" THAI CHARACTER SARA AI MAIMALAI
141                    // U+0E33: "ำ" THAI CHARACTER SARA AM
142                    // U+0E1E: "พ" THAI CHARACTER PHO PHAN
143                    // U+0E30: "ะ" THAI CHARACTER SARA A
144                    "\u0E44", "\u0E33", "\u0E1E", "\u0E30",
145                    // U+0E31: " ั" THAI CHARACTER MAI HAN-AKAT
146                    key(" \u0E31", "\u0E31"),
147                    // U+0E35: " ี" HAI CHARACTER SARA II
148                    key(" \u0E35", "\u0E35"),
149                    // U+0E23: "ร" THAI CHARACTER RO RUA
150                    // U+0E19: "น" THAI CHARACTER NO NU
151                    // U+0E22: "ย" THAI CHARACTER YO YAK
152                    // U+0E1A: "บ" THAI CHARACTER BO BAIMAI
153                    // U+0E25: "ล" THAI CHARACTER LO LING
154                    "\u0E23", "\u0E19", "\u0E22", "\u0E1A", "\u0E25")
155            .setKeysOfRow(3,
156                    // U+0E1F: "ฟ" THAI CHARACTER FO FAN
157                    // U+0E2B: "ห" THAI CHARACTER HO HIP
158                    // U+0E01: "ก" THAI CHARACTER KO KAI
159                    // U+0E14: "ด" THAI CHARACTER DO DEK
160                    // U+0E40: "เ" THAI CHARACTER SARA E
161                    "\u0E1F", "\u0E2B", "\u0E01", "\u0E14", "\u0E40",
162                    // U+0E49: " ้" THAI CHARACTER MAI THO
163                    key(" \u0E49", "\u0E49"),
164                    // U+0E48: " ่" THAI CHARACTER MAI EK
165                    key(" \u0E48", "\u0E48"),
166                    // U+0E32: "า" THAI CHARACTER SARA AA
167                    // U+0E2A: "ส" THAI CHARACTER SO SUA
168                    // U+0E27: "ว" THAI CHARACTER WO WAEN
169                    // U+0E07: "ง" THAI CHARACTER NGO NGU
170                    "\u0E32", "\u0E2A", "\u0E27", "\u0E07")
171            .setKeysOfRow(4,
172                    // U+0E1C: "ผ" THAI CHARACTER PHO PHUNG
173                    // U+0E1B: "ป" THAI CHARACTER PO PLA
174                    // U+0E41: "แ" THAI CHARACTER SARA AE
175                    // U+0E2D: "อ" THAI CHARACTER O ANG
176                    "\u0E1C", "\u0E1B", "\u0E41", "\u0E2D",
177                    // U+0E34: " ิ" THAI CHARACTER SARA I
178                    key(" \u0E34", "\u0E34"),
179                    // U+0E37: " ื" THAI CHARACTER SARA UEE
180                    key(" \u0E37", "\u0E37"),
181                    // U+0E17: "ท" THAI CHARACTER THO THAHAN
182                    // U+0E21: "ม" THAI CHARACTER MO MA
183                    // U+0E43: "ใ" THAI CHARACTER SARA AI MAIMUAN
184                    // U+0E1D: "ฝ" THAI CHARACTER FO FA
185                    "\u0E17", "\u0E21", "\u0E43", "\u0E1D")
186            .build();
187
188    private static final ExpectedKey[][] ALPHABET_SHIFTED_COMMON = new ExpectedKeyboardBuilder()
189            .setKeysOfRow(1,
190                    // U+0E51: "๑" THAI DIGIT ONE
191                    // U+0E52: "๒" THAI DIGIT TWO
192                    // U+0E53: "๓" THAI DIGIT THREE
193                    // U+0E54: "๔" THAI DIGIT FOUR
194                    // U+0E39: " ู" THAI CHARACTER SARA UU
195                    "+", "\u0E51", "\u0E52", "\u0E53", "\u0E54",
196                    key(" \u0E39", "\u0E39"),
197                    // U+0E3F: "฿" THAI CURRENCY SYMBOL BAHT
198                    // U+0E55: "๕" THAI DIGIT FIVE
199                    // U+0E56: "๖" THAI DIGIT SIX
200                    // U+0E57: "๗" THAI DIGIT SEVEN
201                    // U+0E58: "๘" THAI DIGIT EIGHT
202                    // U+0E59: "๙" THAI DIGIT NINE
203                    "\u0E3F", "\u0E55", "\u0E56", "\u0E57", "\u0E58", "\u0E59")
204            .setKeysOfRow(2,
205                    // U+0E50: "๐" THAI DIGIT ZERO
206                    // U+0E0E: "ฎ" THAI CHARACTER DO CHADA
207                    // U+0E11: "ฑ" THAI CHARACTER THO NANGMONTHO
208                    // U+0E18: "ธ" THAI CHARACTER THO THONG
209                    "\u0E50", "\"", "\u0E0E", "\u0E11", "\u0E18",
210                    // U+0E4D: " ํ" THAI CHARACTER THANTHAKHAT
211                    key(" \u0E4D", "\u0E4D"),
212                    // U+0E4A: " ๊" THAI CHARACTER MAI TRI
213                    key(" \u0E4A", "\u0E4A"),
214                    // U+0E13: "ณ" THAI CHARACTER NO NEN
215                    // U+0E2F: "ฯ" THAI CHARACTER PAIYANNOI
216                    // U+0E0D: "ญ" THAI CHARACTER YO YING
217                    // U+0E10: "ฐ" THAI CHARACTER THO THAN
218                    "\u0E13", "\u0E2F", "\u0E0D", "\u0E10", ",")
219            .setKeysOfRow(3,
220                    // U+0E24: "ฤ" THAI CHARACTER RU
221                    // U+0E06: "ฆ" THAI CHARACTER KHO RAKHANG
222                    // U+0E0F: "ฏ" THAI CHARACTER TO PATAK
223                    // U+0E42: "โ" THAI CHARACTER SARA O
224                    // U+0E0C: "ฌ" THAI CHARACTER CHO CHOE
225                    "\u0E24", "\u0E06", "\u0E0F", "\u0E42", "\u0E0C",
226                    // U+0E47: " ็" THAI CHARACTER MAITAIKHU
227                    key(" \u0E47", "\u0E47"),
228                    // U+0E4B: " ๋" THAI CHARACTER MAI CHATTAWA
229                    key(" \u0E4B", "\u0E4B"),
230                    // U+0E29: "ษ" THAI CHARACTER SO RUSI
231                    // U+0E28: "ศ" THAI CHARACTER SO SALA
232                    // U+0E0B: "ซ" THAI CHARACTER SO SO
233                    "\u0E29", "\u0E28", "\u0E0B", ".")
234            .setKeysOfRow(4,
235                    // U+0E09: "ฉ" THAI CHARACTER CHO CHING
236                    // U+0E2E: "ฮ" THAI CHARACTER HO NOKHUK
237                    "(", ")", "\u0E09", "\u0E2E",
238                    // U+0E3A: " ฺ" THAI CHARACTER PHINTHU
239                    key(" \u0E3A", "\u0E3A"),
240                    // U+0E4C: " ์" THAI CHARACTER THANTHAKHAT
241                    key(" \u0E4C", "\u0E4C"),
242                    // U+0E12: "ฒ" THAI CHARACTER THO PHUTHAO
243                    // U+0E2C: "ฬ" THAI CHARACTER LO CHULA
244                    // U+0E26: "ฦ" THAI CHARACTER LU
245                    "?", "\u0E12", "\u0E2C", "\u0E26")
246            .build();
247}
248