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 
17 package com.android.inputmethod.keyboard.layout;
18 
19 import static com.android.inputmethod.keyboard.layout.DevanagariLetterConstants.*;
20 
21 import com.android.inputmethod.keyboard.KeyboardId;
22 import com.android.inputmethod.keyboard.layout.expected.ExpectedKey;
23 import com.android.inputmethod.keyboard.layout.expected.ExpectedKeyboardBuilder;
24 import com.android.inputmethod.latin.Constants;
25 
26 import java.util.Locale;
27 
28 /**
29  * The Hindi keyboard.
30  */
31 public final class Hindi extends LayoutBase {
32     private static final String LAYOUT_NAME = "hindi";
33 
Hindi(final LayoutCustomizer customizer)34     public Hindi(final LayoutCustomizer customizer) {
35         super(customizer, HindiSymbols.class, SymbolsShifted.class);
36     }
37 
38     @Override
getName()39     public String getName() { return LAYOUT_NAME; }
40 
41     public static class HindiCustomizer extends LayoutCustomizer {
HindiCustomizer(final Locale locale)42         public HindiCustomizer(final Locale locale) { super(locale); }
43 
44         @Override
getAlphabetKey()45         public ExpectedKey getAlphabetKey() { return HINDI_ALPHABET_KEY; }
46 
47         @Override
getSymbolsKey()48         public ExpectedKey getSymbolsKey() { return HINDI_SYMBOLS_KEY; }
49 
50         @Override
getBackToSymbolsKey()51         public ExpectedKey getBackToSymbolsKey() { return HINDI_BACK_TO_SYMBOLS_KEY; }
52 
53         @Override
getCurrencyKey()54         public ExpectedKey getCurrencyKey() { return CURRENCY_RUPEE; }
55 
56         @Override
getOtherCurrencyKeys()57         public ExpectedKey[] getOtherCurrencyKeys() {
58             return SymbolsShifted.CURRENCIES_OTHER_GENERIC;
59         }
60 
61         @Override
getRightShiftKeys(final boolean isPhone)62         public ExpectedKey[] getRightShiftKeys(final boolean isPhone) {
63             return isPhone ? EMPTY_KEYS : EXCLAMATION_AND_QUESTION_MARKS;
64         }
65 
66         // U+0915: "क" DEVANAGARI LETTER KA
67         // U+0916: "ख" DEVANAGARI LETTER KHA
68         // U+0917: "ग" DEVANAGARI LETTER GA
69         private static final ExpectedKey HINDI_ALPHABET_KEY = key(
70                 "\u0915\u0916\u0917", Constants.CODE_SWITCH_ALPHA_SYMBOL);
71         // U+0967: "१" DEVANAGARI DIGIT ONE
72         // U+0968: "२" DEVANAGARI DIGIT TWO
73         // U+0969: "३" DEVANAGARI DIGIT THREE
74         private static final String HINDI_SYMBOLS_LABEL = "?\u0967\u0968\u0969";
75         private static final ExpectedKey HINDI_SYMBOLS_KEY = key(HINDI_SYMBOLS_LABEL,
76                 Constants.CODE_SWITCH_ALPHA_SYMBOL);
77         private static final ExpectedKey HINDI_BACK_TO_SYMBOLS_KEY = key(HINDI_SYMBOLS_LABEL,
78                 Constants.CODE_SHIFT);
79 
80         // U+20B9: "₹" INDIAN RUPEE SIGN
81         private static final ExpectedKey CURRENCY_RUPEE = key("\u20B9",
82                 Symbols.CURRENCY_GENERIC_MORE_KEYS);
83     }
84 
85     @Override
getCommonAlphabetLayout(boolean isPhone)86     ExpectedKey[][] getCommonAlphabetLayout(boolean isPhone) { return ALPHABET_COMMON; }
87 
88     @Override
getCommonAlphabetShiftLayout(boolean isPhone, final int elementId)89     ExpectedKey[][] getCommonAlphabetShiftLayout(boolean isPhone, final int elementId) {
90         if (elementId == KeyboardId.ELEMENT_ALPHABET_AUTOMATIC_SHIFTED) {
91             return getCommonAlphabetLayout(isPhone);
92         }
93         return ALPHABET_SHIFTED_COMMON;
94     }
95 
96     private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder()
97             .setKeysOfRow(1,
98                     // U+094C: "ौ" DEVANAGARI VOWEL SIGN AU
99                     // U+094C/U+0902: "ौं" DEVANAGARI VOWEL SIGN AU/DEVANAGARI SIGN ANUSVARA
100                     // U+0967: "१" DEVANAGARI DIGIT ONE
101                     key(VOWEL_SIGN_AU, "\u094C", joinMoreKeys(
102                             moreKey(VOWEL_SIGN_AU + "\u0902", "\u094C\u0902"),
103                             "\u0967", "1")),
104                     // U+0948: "ै" DEVANAGARI VOWEL SIGN AI
105                     // U+0948/U+0902: "ैं" DEVANAGARI VOWEL SIGN AI/DEVANAGARI SIGN ANUSVARA
106                     // U+0968: "२" DEVANAGARI DIGIT TWO
107                     key(VOWEL_SIGN_AI, "\u0948", joinMoreKeys(
108                             moreKey(VOWEL_SIGN_AI + "\u0902", "\u0948\u0902"),
109                             "\u0968", "2")),
110                     // U+093E: "ा" DEVANAGARI VOWEL SIGN AA
111                     // U+093E/U+0902: "ां" DEVANAGARI VOWEL SIGN AA/DEVANAGARI SIGN ANUSVARA
112                     // U+093E/U+0901: "ाँ" DEVANAGARI VOWEL SIGN AA/DEVANAGARI SIGN CANDRABINDU
113                     // U+0969: "३" DEVANAGARI DIGIT THREE
114                     key(VOWEL_SIGN_AA, "\u093E", joinMoreKeys(
115                             moreKey(VOWEL_SIGN_AA + "\u0902", "\u093E\u0902"),
116                             moreKey(VOWEL_SIGN_AA + "\u0901", "\u093E\u0901"),
117                             "\u0969", "3")),
118                     // U+0940: "ी" DEVANAGARI VOWEL SIGN II
119                     // U+0940/U+0902: "ीं" DEVANAGARI VOWEL SIGN II/DEVANAGARI SIGN ANUSVARA
120                     // U+096A: "४" DEVANAGARI DIGIT FOUR
121                     key(VOWEL_SIGN_II, "\u0940", joinMoreKeys(
122                             moreKey(VOWEL_SIGN_II + "\u0902", "\u0940\u0902"),
123                             "\u096A", "4")),
124                     // U+0942: "ू" DEVANAGARI VOWEL SIGN UU
125                     // U+0942/U+0902: "ूं" DEVANAGARI VOWEL SIGN UU/DEVANAGARI SIGN ANUSVARA
126                     // U+0942/U+0901: "ूँ" DEVANAGARI VOWEL SIGN UU/DEVANAGARI SIGN CANDRABINDU
127                     // U+096B: "५" DEVANAGARI DIGIT FIVE
128                     key(VOWEL_SIGN_UU, "\u0942", joinMoreKeys(
129                             moreKey(VOWEL_SIGN_UU + "\u0902", "\u0942\u0902"),
130                             moreKey(VOWEL_SIGN_UU + "\u0901", "\u0942\u0901"),
131                             "\u096B", "5")),
132                     // U+092C: "ब" DEVANAGARI LETTER BA
133                     // U+092C/U+0952: "ब॒" DEVANAGARI LETTER BA/DEVANAGARI STRESS SIGN ANUDATTA
134                     // U+096C: "६" DEVANAGARI DIGIT SIX
135                     key("\u092C", joinMoreKeys("\u092C\u0952", "\u096C", "6")),
136                     // U+0939: "ह" DEVANAGARI LETTER HA
137                     // U+096D: "७" DEVANAGARI DIGIT SEVEN
138                     key("\u0939", joinMoreKeys("\u096D", "7")),
139                     // U+0917: "ग" DEVANAGARI LETTER GA
140                     // U+091C/U+094D/U+091E:
141                     //     "ज्ञ" DEVANAGARI LETTER JA/DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER NYA
142                     // U+0917/U+093C: "ग़" DEVANAGARI LETTER GA/DEVANAGARI SIGN NUKTA
143                     // U+0917/U+0952: "ग॒" DEVANAGARI LETTER GA/DEVANAGARI STRESS SIGN ANUDATTA
144                     // U+096E: "८" DEVANAGARI DIGIT EIGHT
145                     key("\u0917", joinMoreKeys("\u091C\u094D\u091E", "\u0917\u093C", "\u0917\u0952",
146                             "\u096E", "8")),
147                     // U+0926: "द" DEVANAGARI LETTER DA
148                     // U+096F: "९" DEVANAGARI DIGIT NINE
149                     key("\u0926", joinMoreKeys("\u096F", "9")),
150                     // U+091C: "ज" DEVANAGARI LETTER JA
151                     // U+091C/U+0952: "ज॒" DEVANAGARI LETTER JA/DEVANAGARI STRESS SIGN ANUDATTA
152                     // U+091C/U+094D/U+091E:
153                     //     "ज्ञ" DEVANAGARI LETTER JA/DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER NYA
154                     // U+091C/U+093C: "ज़" DEVANAGARI LETTER JA/DEVANAGARI SIGN NUKTA
155                     // U+0966: "०" DEVANAGARI DIGIT ZERO
156                     key("\u091C", joinMoreKeys("\u091C\u0952", "\u091C\u094D\u091E", "\u091C\u093C",
157                             "\u0966", "0")),
158                     // U+0921: "ड" DEVANAGARI LETTER DDA
159                     // U+0921/U+0952: "ड॒" DEVANAGARI LETTER DDA/DEVANAGARI STRESS SIGN ANUDATTA
160                     // U+0921/U+093C: "ड़" DEVANAGARI LETTER DDA/DEVANAGARI SIGN NUKTA
161                     key("\u0921", joinMoreKeys("\u0921\u0952", "\u0921\u093C")))
162             .setKeysOfRow(2,
163                     // U+094B: "ो" DEVANAGARI VOWEL SIGN O
164                     // U+094B/U+0902: "қं" DEVANAGARI VOWEL SIGN O/DEVANAGARI SIGN ANUSVARA
165                     // U+0949: "ॉ" DEVANAGARI VOWEL SIGN CANDRA O
166                     // U+094A: "ॊ" DEVANAGARI VOWEL SIGN SHORT O
167                     key(VOWEL_SIGN_O, "\u094B", joinMoreKeys(
168                             moreKey(VOWEL_SIGN_O + "\u0902", "\u094B\u0902"),
169                             moreKey(VOWEL_SIGN_CANDRA_O, "\u0949"),
170                             moreKey(VOWEL_SIGN_SHORT_O, "\u094A"))),
171                     // U+0947: "े" DEVANAGARI VOWEL SIGN E
172                     // U+0947/U+0902: "ें" DEVANAGARI VOWEL SIGN E/DEVANAGARI SIGN ANUSVARA
173                     key(VOWEL_SIGN_E, "\u0947",
174                             moreKey(VOWEL_SIGN_E + "\u0902", "\u0947\u0902")),
175                     // U+094D: "्" DEVANAGARI SIGN VIRAMA
176                     key(SIGN_VIRAMA, "\u094D"),
177                     // U+093F: "ि" DEVANAGARI VOWEL SIGN I
178                     // U+093F/U+0902: "िं" DEVANAGARI VOWEL SIGN I/DEVANAGARI SIGN ANUSVARA
179                     key(VOWEL_SIGN_I, "\u093F",
180                             moreKey("\u093F" + SIGN_ANUSVARA, "\u093F\u0902")),
181                     // U+0941: "ु" DEVANAGARI VOWEL SIGN U
182                     // U+0941/U+0902: "ुं" DEVANAGARI VOWEL SIGN U/DEVANAGARI SIGN ANUSVARA
183                     // U+0941/U+0901: "ुँ" DEVANAGARI VOWEL SIGN U/DEVANAGARI SIGN CANDRABINDU
184                     key(VOWEL_SIGN_U, "\u0941", joinMoreKeys(
185                             moreKey(VOWEL_SIGN_U + "\u0902", "\u0941\u0902"),
186                             moreKey(VOWEL_SIGN_U + "\u0901", "\u0941\u0901"))),
187                     // U+092A: "प" DEVANAGARI LETTER PA
188                     "\u092A",
189                     // U+0930: "र" DEVANAGARI LETTER RA
190                     // U+090B: "ऋ" DEVANAGARI LETTER VOCALIC R
191                     // U+0930/U+093C: "ऱ" DEVANAGARI LETTER RA/DEVANAGARI SIGN NUKTA
192                     // U+0960: "ॠ" DEVANAGARI LETTER VOCALIC RR
193                     key("\u0930", joinMoreKeys("\u090B", "\u0930\u093C", "\u0960")),
194                     // U+0915: "क" DEVANAGARI LETTER KA
195                     // U+0915/U+093C: "क़" DEVANAGARI LETTER KA/DEVANAGARI SIGN NUKTA
196                     key("\u0915", moreKey("\u0915\u093C")),
197                     // U+0924: "त" DEVANAGARI LETTER TA
198                     // U+0924/U+094D/U+0930:
199                     //     "त्र" DEVANAGARI LETTER TA/DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER RA
200                     key("\u0924", moreKey("\u0924\u094D\u0930")),
201                     // U+091A: "च" DEVANAGARI LETTER CA
202                     // U+091F: "ट" DEVANAGARI LETTER TTA
203                     "\u091A","\u091F")
204             .setKeysOfRow(3,
205                     // U+0949: "ॉ" DEVANAGARI VOWEL SIGN CANDRA O
206                     key(VOWEL_SIGN_CANDRA_O, "\u0949"),
207                     // U+0902: "ं" DEVANAGARI SIGN ANUSVARA
208                     key(SIGN_ANUSVARA, "\u0902"),
209                     // U+092E: "म" DEVANAGARI LETTER MA
210                     // U+0950: "ॐ" DEVANAGARI OM
211                     key("\u092E", moreKey("\u0950")),
212                     // U+0928: "न" DEVANAGARI LETTER NA
213                     // U+091E: "ञ" DEVANAGARI LETTER NYA
214                     // U+0919: "ङ" DEVANAGARI LETTER NGA
215                     // U+0928/U+093C: "ऩ" DEVANAGARI LETTER NA/DEVANAGARI SIGN NUKTA
216                     key("\u0928", joinMoreKeys("\u091E", "\u0919", "\u0928\u093C")),
217                     // U+0935: "व" DEVANAGARI LETTER VA
218                     "\u0935",
219                     // U+0932: "ल" DEVANAGARI LETTER LA
220                     // U+090C: "ऌ" DEVANAGARI LETTER VOCALIC L
221                     // U+0961: "ॡ" DEVANAGARI LETTER VOCALIC LL
222                     key("\u0932", joinMoreKeys("\u090C", "\u0961")),
223                     // U+0938: "स" DEVANAGARI LETTER SA
224                     "\u0938",
225                     // U+092F: "य" DEVANAGARI LETTER YA
226                     // U+095F: "य़" DEVANAGARI LETTER YYA
227                     key("\u092F", moreKey("\u095F")),
228                     // U+093C: "़" DEVANAGARI SIGN NUKTA
229                     // U+097D: "ॽ" DEVANAGARI LETTER GLOTTAL STOP
230                     // U+0970: "॰" DEVANAGARI ABBREVIATION SIGN
231                     // U+093D: "ऽ" DEVANAGARI SIGN AVAGRAHA
232                     key(SIGN_NUKTA, "\u093C", joinMoreKeys(
233                             moreKey(LETTER_GLOTTAL_STOP, "\u097D"),
234                             moreKey(ABBREVIATION_SIGN, "\u0970"),
235                             moreKey(SIGN_AVAGRAHA, "\u093D"))))
236             .build();
237 
238     private static final ExpectedKey[][] ALPHABET_SHIFTED_COMMON = new ExpectedKeyboardBuilder()
239             .setKeysOfRow(1,
240                     // U+0914: "औ" DEVANAGARI LETTER AU
241                     // U+0912/U+0902: "ऒं" DEVANAGARI LETTER SHORT O//DEVANAGARI SIGN ANUSVARA
242                     key("\u0914", moreKey("\u0912\u0902")),
243                     // U+0910: "ऐ" DEVANAGARI LETTER AI
244                     // U+0910/U+0902: "ऐं" DEVANAGARI LETTER AI/DEVANAGARI SIGN ANUSVARA
245                     key("\u0910", moreKey("\u0910\u0902")),
246                     // U+0906: "आ" DEVANAGARI LETTER AA
247                     // U+0906/U+0902: "आं" DEVANAGARI LETTER AA/DEVANAGARI SIGN ANUSVARA
248                     // U+0906/U+0901: "आँ" DEVANAGARI LETTER AA/DEVANAGARI SIGN CANDRABINDU
249                     key("\u0906", joinMoreKeys("\u0906\u0902", "\u0906\u0901")),
250                     // U+0908: "ई" DEVANAGARI LETTER II
251                     // U+0908/U+0902: "ईं" DEVANAGARI LETTER II/DEVANAGARI SIGN ANUSVARA
252                     key("\u0908", moreKey("\u0908\u0902")),
253                     // U+090A: "ऊ" DEVANAGARI LETTER UU
254                     // U+090A/U+0902: "ऊं" DEVANAGARI LETTER UU/DEVANAGARI SIGN ANUSVARA
255                     // U+090A/U+0901: "ऊँ" DEVANAGARI LETTER UU/DEVANAGARI SIGN CANDRABINDU
256                     key("\u090A", joinMoreKeys("\u090A\u0902", "\u090A\u0901")),
257                     // U+092D: "भ" DEVANAGARI LETTER BHA
258                     // U+0903: "ः" DEVANAGARI SIGN VISARGA
259                     // U+0918: "घ" DEVANAGARI LETTER GHA
260                     "\u092D", key(SIGN_VISARGA, "\u0903"), "\u0918",
261                     // U+0927: "ध" DEVANAGARI LETTER DHA
262                     // U+0915/U+094D/U+0937:
263                     //     "क्ष" DEVANAGARI LETTER KA/DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER SSA
264                     // U+0936/U+094D/U+0930:
265                     //     "श्र" DEVANAGARI LETTER SHA/DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER RA
266                     key("\u0927", joinMoreKeys("\u0915\u094D\u0937", "\u0936\u094D\u0930")),
267                     // U+091D: "झ" DEVANAGARI LETTER JHA
268                     // U+0922: "ढ" DEVANAGARI LETTER DDHA
269                     "\u091D", "\u0922")
270             .setKeysOfRow(2,
271                     // U+0913: "ओ" DEVANAGARI LETTER O
272                     // U+0913/U+0902: "ओं" DEVANAGARI LETTER O/DEVANAGARI SIGN ANUSVARA
273                     // U+0911: "ऑ" DEVANAGARI LETTER CANDRA O
274                     // U+0912: "ऒ" DEVANAGARI LETTER SHORT O
275                     key("\u0913", joinMoreKeys("\u0913\u0902", "\u0911", "\u0912")),
276                     // U+090F: "ए" DEVANAGARI LETTER E
277                     // U+090F/U+0902: "एं" DEVANAGARI LETTER E/DEVANAGARI SIGN ANUSVARA
278                     // U+090F/U+0901: "एँ" DEVANAGARI LETTER E/DEVANAGARI SIGN CANDRABINDU
279                     // U+090D: "ऍ" DEVANAGARI LETTER CANDRA E
280                     // U+090E: "ऎ" DEVANAGARI LETTER SHORT E
281                     key("\u090F", joinMoreKeys("\u090F\u0902", "\u090F\u0901", "\u090D", "\u090E")),
282                     // U+0905: "अ" DEVANAGARI LETTER A
283                     // U+0905/U+0902: "अं" DEVANAGARI LETTER A/DEVANAGARI SIGN ANUSVARA
284                     // U+0905/U+0901: "अँ" DEVANAGARI LETTER A/DEVANAGARI SIGN CANDRABINDU
285                     key("\u0905", joinMoreKeys("\u0905\u0902", "\u0905\u0901")),
286                     // U+0907: "इ" DEVANAGARI LETTER I
287                     // U+0907/U+0902: "इं" DEVANAGARI LETTER I/DEVANAGARI SIGN ANUSVARA
288                     // U+0907/U+0901: "इं" DEVANAGARI LETTER I/DEVANAGARI SIGN CANDRABINDU
289                     key("\u0907", joinMoreKeys("\u0907\u0902", "\u0907\u0901")),
290                     // U+0909: "उ" DEVANAGARI LETTER U
291                     // U+0909/U+0902: "उं" DEVANAGARI LETTER U/DEVANAGARI SIGN ANUSVARA
292                     // U+0909/U+0901: "उँ" DEVANAGARI LETTER U/DEVANAGARI SIGN CANDRABINDU
293                     key("\u0909", joinMoreKeys("\u0909\u0902", "\u0909\u0901")),
294                     // U+092B: "फ" DEVANAGARI LETTER PHA
295                     // U+092B/U+093C: "फ़" DEVANAGARI LETTER PHA/DEVANAGARI SIGN NUKTA
296                     key("\u092B", moreKey("\u092B\u093C")),
297                     // U+0931: "ऱ" DEVANAGARI LETTER RRA
298                     // U+094D/U+0930: "्र" DEVANAGARI SIGN VIRAMA/DEVANAGARI LETTER RA
299                     // U+0930/U+094D: "र्" DEVANAGARI LETTER RA/DEVANAGARI SIGN VIRAMA
300                     key("\u0931", joinMoreKeys("\u094D\u0930", "\u0930\u094D")),
301                     // U+0916: "ख" DEVANAGARI LETTER KHA
302                     // U+0916/U+093C: "ख़" DEVANAGARI LETTER KHA/DEVANAGARI SIGN NUKTA
303                     key("\u0916", moreKey("\u0916\u093C")),
304                     // U+0925: "थ" DEVANAGARI LETTER THA
305                     // U+091B: "छ" DEVANAGARI LETTER CHA
306                     // U+0920: "ठ" DEVANAGARI LETTER TTHA
307                     "\u0925", "\u091B", "\u0920")
308             .setKeysOfRow(3,
309                     // U+0911: "ऑ" DEVANAGARI LETTER CANDRA O
310                     "\u0911",
311                     // U+0901: "ँ" DEVANAGARI SIGN CANDRABINDU
312                     // U+0945: "ॅ" DEVANAGARI VOWEL SIGN CANDRA E
313                     key(SIGN_CANDRABINDU, "\u0901", moreKey(VOWEL_SIGN_CANDRA_E, "\u0945")),
314                     // U+0923: "ण" DEVANAGARI LETTER NNA
315                     // U+0929: "ऩ" DEVANAGARI LETTER NNNA
316                     "\u0923", "\u0929",
317                     // U+0933: "ळ" DEVANAGARI LETTER LLA
318                     // U+0934: "ऴ" DEVANAGARI LETTER LLLA
319                     key("\u0933", moreKey("\u0934")),
320                     // U+0936: "श" DEVANAGARI LETTER SHA
321                     // U+0937: "ष" DEVANAGARI LETTER SSA
322                     "\u0936", "\u0937",
323                     // U+0943: "ृ" DEVANAGARI VOWEL SIGN VOCALIC R
324                     // U+0944: "ॄ" DEVANAGARI VOWEL SIGN VOCALIC RR
325                     key(VOWEL_SIGN_VOCALIC_R, "\u0943", moreKey(VOWEL_SIGN_VOCALIC_RR, "\u0944")),
326                     // U+091E: "ञ" DEVANAGARI LETTER NYA
327                     "\u091E")
328             .build();
329 
330     static class HindiSymbols extends Symbols {
HindiSymbols(final LayoutCustomizer customizer)331         public HindiSymbols(final LayoutCustomizer customizer) {
332             super(customizer);
333         }
334 
335         @Override
getLayout(final boolean isPhone)336         public ExpectedKey[][] getLayout(final boolean isPhone) {
337             return new ExpectedKeyboardBuilder(super.getLayout(isPhone))
338                     // U+0967: "१" DEVANAGARI DIGIT ONE
339                     // U+00B9: "¹" SUPERSCRIPT ONE
340                     // U+00BD: "½" VULGAR FRACTION ONE HALF
341                     // U+2153: "⅓" VULGAR FRACTION ONE THIRD
342                     // U+00BC: "¼" VULGAR FRACTION ONE QUARTER
343                     // U+215B: "⅛" VULGAR FRACTION ONE EIGHTH
344                     .replaceKeyOfLabel("1", key("\u0967",
345                             joinMoreKeys("1", "\u00B9", "\u00BD", "\u2153", "\u00BC", "\u215B")))
346                     // U+0968: "२" DEVANAGARI DIGIT TWO
347                     // U+00B2: "²" SUPERSCRIPT TWO
348                     // U+2154: "⅔" VULGAR FRACTION TWO THIRDS
349                     .replaceKeyOfLabel("2", key("\u0968", joinMoreKeys("2", "\u00B2", "\u2154")))
350                     // U+0969: "३" DEVANAGARI DIGIT THREE
351                     // U+00B3: "³" SUPERSCRIPT THREE
352                     // U+00BE: "¾" VULGAR FRACTION THREE QUARTERS
353                     // U+215C: "⅜" VULGAR FRACTION THREE EIGHTHS
354                     .replaceKeyOfLabel("3", key("\u0969",
355                             joinMoreKeys("3", "\u00B3", "\u00BE","\u215C")))
356                     // U+096A: "४" DEVANAGARI DIGIT FOUR
357                     // U+2074: "⁴" SUPERSCRIPT FOUR
358                     .replaceKeyOfLabel("4", key("\u096A", joinMoreKeys("4", "\u2074")))
359                     // U+096B: "५" DEVANAGARI DIGIT FIVE
360                     // U+215D: "⅝" VULGAR FRACTION FIVE EIGHTHS
361                     .replaceKeyOfLabel("5", key("\u096B", joinMoreKeys("5", "\u215D")))
362                     // U+096C: "६" DEVANAGARI DIGIT SIX
363                     .replaceKeyOfLabel("6", key("\u096C", moreKey("6")))
364                     // U+096D: "७" DEVANAGARI DIGIT SEVEN
365                     // U+215E: "⅞" VULGAR FRACTION SEVEN EIGHTHS
366                     .replaceKeyOfLabel("7", key("\u096D", joinMoreKeys("7", "\u215E")))
367                     // U+096E: "८" DEVANAGARI DIGIT EIGHT
368                     .replaceKeyOfLabel("8", key("\u096E", moreKey("8")))
369                     // U+096F: "९" DEVANAGARI DIGIT NINE
370                     .replaceKeyOfLabel("9", key("\u096F", moreKey("9")))
371                     // U+0966: "०" DEVANAGARI DIGIT ZERO
372                     // U+207F: "ⁿ" SUPERSCRIPT LATIN SMALL LETTER N
373                     // U+2205: "∅" EMPTY SET
374                     .replaceKeyOfLabel("0", key("\u0966", joinMoreKeys("0", "\u207F", "\u2205")))
375                     .build();
376         }
377     }
378 }
379