Symbols.java revision a94c89e017dac92e2c23dcf05a8e6b4000d021d3
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.LayoutBase.LayoutCustomizer; 20import com.android.inputmethod.keyboard.layout.expected.AbstractLayoutBase; 21import com.android.inputmethod.keyboard.layout.expected.ExpectedKey; 22import com.android.inputmethod.keyboard.layout.expected.ExpectedKeyboardBuilder; 23 24/** 25 * The symbols keyboard layout. 26 */ 27public class Symbols extends AbstractLayoutBase { 28 private final LayoutCustomizer mCustomizer; 29 30 public Symbols(final LayoutCustomizer customizer) { 31 mCustomizer = customizer; 32 } 33 34 public ExpectedKey[][] getLayout(final boolean isPhone) { 35 final ExpectedKeyboardBuilder builder = new ExpectedKeyboardBuilder(SYMBOLS_COMMON); 36 final LayoutCustomizer customizer = mCustomizer; 37 builder.replaceKeyOfLabel(CURRENCY, customizer.getCurrencyKey()); 38 builder.replaceKeyOfLabel(DOUBLE_QUOTE, key("\"", joinMoreKeys( 39 customizer.getDoubleQuoteMoreKeys(), customizer.getDoubleAngleQuoteKeys()))); 40 builder.replaceKeyOfLabel(SINGLE_QUOTE, key("'", joinMoreKeys( 41 customizer.getSingleQuoteMoreKeys(), customizer.getSingleAngleQuoteKeys()))); 42 if (isPhone) { 43 builder.addKeysOnTheLeftOfRow(3, customizer.getSymbolsShiftKey(isPhone)) 44 .addKeysOnTheRightOfRow(3, DELETE_KEY) 45 .addKeysOnTheLeftOfRow(4, customizer.getAlphabetKey()) 46 .addKeysOnTheRightOfRow(4, key(ENTER_KEY, EMOJI_ACTION_KEY)); 47 } else { 48 // Tablet symbols keyboard has extra two keys at the left edge of the 3rd row. 49 builder.addKeysOnTheLeftOfRow(3, (Object[])joinKeys("\\", "=")); 50 builder.addKeysOnTheRightOfRow(1, DELETE_KEY) 51 .addKeysOnTheRightOfRow(2, ENTER_KEY) 52 .addKeysOnTheLeftOfRow(3, customizer.getSymbolsShiftKey(isPhone)) 53 .addKeysOnTheRightOfRow(3, customizer.getSymbolsShiftKey(isPhone)) 54 .addKeysOnTheLeftOfRow(4, customizer.getAlphabetKey()) 55 .addKeysOnTheRightOfRow(4, EMOJI_NORMAL_KEY); 56 } 57 return builder.build(); 58 } 59 60 // Variations of the "currency" key on the 2nd row. 61 public static final String CURRENCY = "CURRENCY"; 62 // U+00A2: "¢" CENT SIGN 63 // U+00A3: "£" POUND SIGN 64 // U+00A5: "¥" YEN SIGN 65 // U+20AC: "€" EURO SIGN 66 // U+20B1: "₱" PESO SIGN 67 public static final ExpectedKey DOLLAR_SIGN = key("$"); 68 public static final ExpectedKey CENT_SIGN = key("\u00A2"); 69 public static final ExpectedKey POUND_SIGN = key("\u00A3"); 70 public static final ExpectedKey YEN_SIGN = key("\u00A5"); 71 public static final ExpectedKey EURO_SIGN = key("\u20AC"); 72 public static final ExpectedKey PESO_SIGN = key("\u20B1"); 73 public static final ExpectedKey CURRENCY_DOLLAR = key("$", 74 CENT_SIGN, POUND_SIGN, EURO_SIGN, YEN_SIGN, PESO_SIGN); 75 public static final ExpectedKey CURRENCY_EURO = key("\u20AC", 76 CENT_SIGN, POUND_SIGN, DOLLAR_SIGN, YEN_SIGN, PESO_SIGN); 77 public static final ExpectedKey[] CURRENCY_GENERIC_MORE_KEYS = joinMoreKeys( 78 Symbols.DOLLAR_SIGN, Symbols.CENT_SIGN, Symbols.EURO_SIGN, Symbols.POUND_SIGN, 79 Symbols.YEN_SIGN, Symbols.PESO_SIGN); 80 81 // Variations of the "double quote" key's "more keys" on the 3rd row. 82 public static final String DOUBLE_QUOTE = "DOUBLE_QUOTE"; 83 // U+201C: "“" LEFT DOUBLE QUOTATION MARK 84 // U+201D: "”" RIGHT DOUBLE QUOTATION MARK 85 // U+201E: "„" DOUBLE LOW-9 QUOTATION MARK 86 private static final ExpectedKey DQUOTE_LEFT = key("\u201C"); 87 private static final ExpectedKey DQUOTE_RIGHT = key("\u201D"); 88 private static final ExpectedKey DQUOTE_LOW9 = key("\u201E"); 89 public static ExpectedKey[] DOUBLE_QUOTES_9LR = { DQUOTE_LOW9, DQUOTE_LEFT, DQUOTE_RIGHT }; 90 public static ExpectedKey[] DOUBLE_QUOTES_R9L = { DQUOTE_RIGHT, DQUOTE_LOW9, DQUOTE_LEFT }; 91 public static ExpectedKey[] DOUBLE_QUOTES_L9R = { DQUOTE_LEFT, DQUOTE_LOW9, DQUOTE_RIGHT }; 92 public static ExpectedKey[] DOUBLE_QUOTES_LR9 = { DQUOTE_LEFT, DQUOTE_RIGHT, DQUOTE_LOW9 }; 93 // U+00AB: "«" LEFT-POINTING DOUBLE ANGLE QUOTATION MARK 94 // U+00BB: "»" RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 95 private static final ExpectedKey DAQUOTE_LEFT = key("\u00AB"); 96 private static final ExpectedKey DAQUOTE_RIGHT = key("\u00BB"); 97 public static ExpectedKey[] DOUBLE_ANGLE_QUOTES_LR = { DAQUOTE_LEFT, DAQUOTE_RIGHT }; 98 public static ExpectedKey[] DOUBLE_ANGLE_QUOTES_RL = { DAQUOTE_RIGHT, DAQUOTE_LEFT }; 99 100 // Variations of the "single quote" key's "more keys" on the 3rd row. 101 public static final String SINGLE_QUOTE = "SINGLE_QUOTE"; 102 // U+2018: "‘" LEFT SINGLE QUOTATION MARK 103 // U+2019: "’" RIGHT SINGLE QUOTATION MARK 104 // U+201A: "‚" SINGLE LOW-9 QUOTATION MARK 105 private static final ExpectedKey SQUOTE_LEFT = key("\u2018"); 106 private static final ExpectedKey SQUOTE_RIGHT = key("\u2019"); 107 private static final ExpectedKey SQUOTE_LOW9 = key("\u201A"); 108 public static ExpectedKey[] SINGLE_QUOTES_9LR = { SQUOTE_LOW9, SQUOTE_LEFT, SQUOTE_RIGHT }; 109 public static ExpectedKey[] SINGLE_QUOTES_R9L = { SQUOTE_RIGHT, SQUOTE_LOW9, SQUOTE_LEFT }; 110 public static ExpectedKey[] SINGLE_QUOTES_L9R = { SQUOTE_LEFT, SQUOTE_LOW9, SQUOTE_RIGHT }; 111 public static ExpectedKey[] SINGLE_QUOTES_LR9 = { SQUOTE_LEFT, SQUOTE_RIGHT, SQUOTE_LOW9 }; 112 // U+2039: "‹" SINGLE LEFT-POINTING ANGLE QUOTATION MARK 113 // U+203A: "›" SINGLE RIGHT-POINTING ANGLE QUOTATION MARK 114 private static final ExpectedKey SAQUOTE_LEFT = key("\u2039"); 115 private static final ExpectedKey SAQUOTE_RIGHT = key("\u203A"); 116 public static ExpectedKey[] SINGLE_ANGLE_QUOTES_LR = { SAQUOTE_LEFT, SAQUOTE_RIGHT }; 117 public static ExpectedKey[] SINGLE_ANGLE_QUOTES_RL = { SAQUOTE_RIGHT, SAQUOTE_LEFT }; 118 119 // Common symbols keyboard layout. 120 private static final ExpectedKey[][] SYMBOLS_COMMON = new ExpectedKeyboardBuilder() 121 .setKeysOfRow(1, 122 // U+00B9: "¹" SUPERSCRIPT ONE 123 // U+00BD: "½" VULGAR FRACTION ONE HALF 124 // U+2153: "⅓" VULGAR FRACTION ONE THIRD 125 // U+00BC: "¼" VULGAR FRACTION ONE QUARTER 126 // U+215B: "⅛" VULGAR FRACTION ONE EIGHTH 127 key("1", joinMoreKeys("\u00B9", "\u00BD", "\u2153", "\u00BC", "\u215B")), 128 // U+00B2: "²" SUPERSCRIPT TWO 129 // U+2154: "⅔" VULGAR FRACTION TWO THIRDS 130 key("2", joinMoreKeys("\u00B2", "\u2154")), 131 // U+00B3: "³" SUPERSCRIPT THREE 132 // U+00BE: "¾" VULGAR FRACTION THREE QUARTERS 133 // U+215C: "⅜" VULGAR FRACTION THREE EIGHTHS 134 key("3", joinMoreKeys("\u00B3", "\u00BE", "\u215C")), 135 // U+2074: "⁴" SUPERSCRIPT FOUR 136 key("4", moreKey("\u2074")), 137 // U+215D: "⅝" VULGAR FRACTION FIVE EIGHTHS 138 key("5", moreKey("\u215D")), 139 "6", 140 // U+215E: "⅞" VULGAR FRACTION SEVEN EIGHTHS 141 key("7", moreKey("\u215E")), 142 "8", "9", 143 // U+207F: "ⁿ" SUPERSCRIPT LATIN SMALL LETTER N 144 // U+2205: "∅" EMPTY SET 145 key("0", joinMoreKeys("\u207F", "\u2205"))) 146 .setKeysOfRow(2, 147 key("@"), key("#"), key(CURRENCY), 148 // U+2030: "‰" PER MILLE SIGN 149 key("%", moreKey("\u2030")), 150 "&", 151 // U+2013: "–" EN DASH 152 // U+2014: "—" EM DASH 153 // U+00B7: "·" MIDDLE DOT 154 key("-", joinMoreKeys("_", "\u2013", "\u2014", "\u00B7")), 155 // U+00B1: "±" PLUS-MINUS SIGN 156 key("+", moreKey("\u00B1")), 157 key("(", joinMoreKeys("<", "{", "[")), 158 key(")", joinMoreKeys(">", "}", "]"))) 159 .setKeysOfRow(3, 160 // U+2020: "†" DAGGER 161 // U+2021: "‡" DOUBLE DAGGER 162 // U+2605: "★" BLACK STAR 163 key("*", joinMoreKeys("\u2020", "\u2021", "\u2605")), 164 key(DOUBLE_QUOTE), key(SINGLE_QUOTE), key(":"), key(";"), 165 // U+00A1: "¡" INVERTED EXCLAMATION MARK 166 key("!", moreKey("\u00A1")), 167 // U+00BF: "¿" INVERTED QUESTION MARK 168 key("?", moreKey("\u00BF"))) 169 .setKeysOfRow(4, 170 key(","), key("_"), SPACE_KEY, key("/"), 171 // U+2026: "…" HORIZONTAL ELLIPSIS 172 key(".", moreKey("\u2026"))) 173 .build(); 174 175 public static class RtlSymbols extends Symbols { 176 public RtlSymbols(final LayoutCustomizer customizer) { 177 super(customizer); 178 } 179 180 // U+00AB: "«" LEFT-POINTING DOUBLE ANGLE QUOTATION MARK 181 // U+00BB: "»" RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 182 private static final ExpectedKey DAQUOTE_LEFT_RTL = key("\u00AB", "\u00BB"); 183 private static final ExpectedKey DAQUOTE_RIGHT_RTL = key("\u00BB", "\u00AB"); 184 public static ExpectedKey[] DOUBLE_ANGLE_QUOTES_LR_RTL = { 185 DAQUOTE_LEFT_RTL, DAQUOTE_RIGHT_RTL 186 }; 187 // U+2039: "‹" SINGLE LEFT-POINTING ANGLE QUOTATION MARK 188 // U+203A: "›" SINGLE RIGHT-POINTING ANGLE QUOTATION MARK 189 private static final ExpectedKey SAQUOTE_LEFT_RTL = key("\u2039", "\u203A"); 190 private static final ExpectedKey SAQUOTE_RIGHT_RTL = key("\u203A", "\u2039"); 191 public static ExpectedKey[] SINGLE_ANGLE_QUOTES_LR_RTL = { 192 SAQUOTE_LEFT_RTL, SAQUOTE_RIGHT_RTL 193 }; 194 195 @Override 196 public ExpectedKey[][] getLayout(final boolean isPhone) { 197 return new ExpectedKeyboardBuilder(super.getLayout(isPhone)) 198 .replaceKeyOfLabel("(", key("(", ")", 199 moreKey("<", ">"), moreKey("{", "}"), moreKey("[", "]"))) 200 .replaceKeyOfLabel(")", key(")", "(", 201 moreKey(">", "<"), moreKey("}", "{"), moreKey("]", "["))) 202 .build(); 203 } 204 } 205} 206