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 com.android.inputmethod.keyboard.KeyboardId; 20 import com.android.inputmethod.keyboard.layout.expected.ExpectedKey; 21 import com.android.inputmethod.keyboard.layout.expected.ExpectedKeyboardBuilder; 22 23 import java.util.Locale; 24 25 /** 26 * The PC QWERTY alphabet keyboard. 27 */ 28 public final class PcQwerty extends LayoutBase { 29 private static final String LAYOUT_NAME = "pcqwerty"; 30 31 public PcQwerty(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 PcQwertyCustomizer extends LayoutCustomizer { 39 public PcQwertyCustomizer(final Locale locale) { super(locale); } 40 41 @Override 42 public int getNumberOfRows() { return 5; } 43 44 @Override 45 public ExpectedKey[] getLeftShiftKeys(final boolean isPhone) { 46 return joinKeys(SHIFT_KEY); 47 } 48 49 @Override 50 public ExpectedKey[] getRightShiftKeys(final boolean isPhone) { 51 return joinKeys(SHIFT_KEY); 52 } 53 54 @Override 55 public ExpectedKey[] getKeysLeftToSpacebar(final boolean isPhone) { 56 return joinKeys(SETTINGS_KEY); 57 } 58 59 @Override 60 public ExpectedKey[] getKeysRightToSpacebar(final boolean isPhone) { 61 return isPhone 62 ? joinKeys(key(ENTER_KEY, EMOJI_ACTION_KEY)) 63 : joinKeys(EMOJI_NORMAL_KEY); 64 } 65 } 66 67 @Override 68 ExpectedKey[][] getCommonAlphabetLayout(final boolean isPhone) { 69 final LayoutCustomizer customizer = getCustomizer(); 70 final ExpectedKeyboardBuilder builder = new ExpectedKeyboardBuilder(ALPHABET_COMMON); 71 customizer.setAccentedLetters(builder); 72 builder.replaceKeyOfLabel(ROW1_1, key("`", moreKey("~"))) 73 .replaceKeyOfLabel(ROW2_11, key("[", moreKey("{"))) 74 .replaceKeyOfLabel(ROW2_12, key("]", moreKey("}"))) 75 .replaceKeyOfLabel(ROW2_13, key("\\", moreKey("|"))) 76 .replaceKeyOfLabel(ROW3_10, key(";", moreKey(":"))) 77 .replaceKeyOfLabel(ROW3_11, key("'", joinMoreKeys(additionalMoreKey("\""), 78 customizer.getDoubleQuoteMoreKeys(), 79 customizer.getSingleQuoteMoreKeys()))) 80 .setAdditionalMoreKeysPositionOf("'", 4) 81 .replaceKeyOfLabel(ROW4_8, key(",", moreKey("<"))) 82 .replaceKeyOfLabel(ROW4_9, key(".", moreKey(">"))) 83 // U+00BF: "" INVERTED QUESTION MARK 84 .replaceKeyOfLabel(ROW4_10, key("/", joinMoreKeys("?", "\u00BF"))); 85 if (isPhone) { 86 // U+221E: "" INFINITY 87 // U+2260: "" NOT EQUAL TO 88 // U+2248: "" ALMOST EQUAL TO 89 builder.replaceKeyOfLabel(ROW1_13, key("=", 90 joinMoreKeys("\u221E", "\u2260", "\u2248", "+"))); 91 } else { 92 // U+221E: "" INFINITY 93 // U+2260: "" NOT EQUAL TO 94 // U+2248: "" ALMOST EQUAL TO 95 builder.replaceKeyOfLabel(ROW1_13, key("=", 96 joinMoreKeys("+", "\u221E", "\u2260", "\u2248"))); 97 } 98 return builder.build(); 99 } 100 101 @Override 102 ExpectedKey[][] getCommonAlphabetShiftLayout(final boolean isPhone, final int elementId) { 103 final ExpectedKeyboardBuilder builder; 104 if (elementId == KeyboardId.ELEMENT_ALPHABET_AUTOMATIC_SHIFTED 105 || elementId == KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCKED) { 106 builder = new ExpectedKeyboardBuilder(getCommonAlphabetLayout(isPhone)); 107 } else { 108 builder = new ExpectedKeyboardBuilder(ALPHABET_COMMON); 109 final LayoutCustomizer customizer = getCustomizer(); 110 customizer.setAccentedLetters(builder); 111 builder.setKeysOfRow(1, 112 "~", 113 // U+00A1: "" INVERTED EXCLAMATION MARK 114 key("!", moreKey("\u00A1")), 115 "@", "#", 116 customizer.getCurrencyKey(), 117 // U+2030: "" PER MILLE SIGN 118 key("%", moreKey("\u2030")), 119 "^", "&", 120 // U+2020: "" DAGGER 121 // U+2021: "" DOUBLE DAGGER 122 // U+2605: "" BLACK STAR 123 key("*", joinMoreKeys("\u2020", "\u2021", "\u2605")), 124 "(", ")", "_", 125 // U+00B1: "" PLUS-MINUS SIGN 126 // U+00D7: "" MULTIPLICATION SIGN 127 // U+00F7: "" DIVISION SIGN 128 // U+221A: "" SQUARE ROOT 129 key("+", joinMoreKeys("\u00B1", "\u00D7", "\u00F7", "\u221A"))) 130 .replaceKeyOfLabel(ROW2_11, key("{")) 131 .replaceKeyOfLabel(ROW2_12, key("}")) 132 .replaceKeyOfLabel(ROW2_13, key("|")) 133 .replaceKeyOfLabel(ROW3_10, key(":")) 134 .replaceKeyOfLabel(ROW3_11, key("\"", joinMoreKeys( 135 customizer.getDoubleQuoteMoreKeys(), 136 customizer.getSingleQuoteMoreKeys()))) 137 // U+2039: "" SINGLE LEFT-POINTING ANGLE QUOTATION MARK 138 // U+2264: "" LESS-THAN OR EQUAL TO 139 // U+00AB: "" LEFT-POINTING DOUBLE ANGLE QUOTATION MARK 140 .replaceKeyOfLabel(ROW4_8, key("<", joinMoreKeys("\u2039", "\u2264", "\u00AB"))) 141 // U+203A: "" SINGLE RIGHT-POINTING ANGLE QUOTATION MARK 142 // U+2265: "" GREATER-THAN EQUAL TO 143 // U+00BB: "" RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 144 .replaceKeyOfLabel(ROW4_9, key(">", joinMoreKeys("\u203A", "\u2265", "\u00BB"))) 145 // U+00BF: "" INVERTED QUESTION MARK 146 .replaceKeyOfLabel(ROW4_10, key("?", moreKey("\u00BF"))); 147 } 148 builder.toUpperCase(getLocale()); 149 return builder.build(); 150 } 151 152 // Helper method to create alphabet layout by adding special function keys. 153 @Override 154 ExpectedKeyboardBuilder convertCommonLayoutToKeyboard(final ExpectedKeyboardBuilder builder, 155 final boolean isPhone) { 156 final LayoutCustomizer customizer = getCustomizer(); 157 builder.setKeysOfRow(5, (Object[])customizer.getSpaceKeys(isPhone)); 158 builder.addKeysOnTheLeftOfRow(5, (Object[])customizer.getKeysLeftToSpacebar(isPhone)); 159 builder.addKeysOnTheRightOfRow(5, (Object[])customizer.getKeysRightToSpacebar(isPhone)); 160 if (isPhone) { 161 builder.addKeysOnTheRightOfRow(3, DELETE_KEY); 162 } else { 163 builder.addKeysOnTheRightOfRow(1, DELETE_KEY) 164 .addKeysOnTheLeftOfRow(2, TAB_KEY) 165 .addKeysOnTheRightOfRow(3, ENTER_KEY); 166 } 167 builder.addKeysOnTheLeftOfRow(4, (Object[])customizer.getLeftShiftKeys(isPhone)) 168 .addKeysOnTheRightOfRow(4, (Object[])customizer.getRightShiftKeys(isPhone)); 169 return builder; 170 } 171 172 @Override 173 public ExpectedKey[][] getLayout(final boolean isPhone, final int elementId) { 174 if (elementId == KeyboardId.ELEMENT_SYMBOLS 175 || elementId == KeyboardId.ELEMENT_SYMBOLS_SHIFTED) { 176 return null; 177 } 178 return super.getLayout(isPhone, elementId); 179 } 180 181 private static final String ROW1_1 = "ROW1_1"; 182 private static final String ROW1_13 = "ROW1_13"; 183 private static final String ROW2_11 = "ROW2_11"; 184 private static final String ROW2_12 = "ROW2_12"; 185 private static final String ROW2_13 = "ROW2_13"; 186 private static final String ROW3_10 = "ROW3_10"; 187 private static final String ROW3_11 = "ROW3_11"; 188 private static final String ROW4_8 = "ROW4_8"; 189 private static final String ROW4_9 = "ROW4_9"; 190 private static final String ROW4_10 = "ROW4_10"; 191 192 private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder() 193 .setKeysOfRow(1, 194 ROW1_1, 195 // U+00A1: "" INVERTED EXCLAMATION MARK 196 // U+00B9: "" SUPERSCRIPT ONE 197 // U+00BD: "" VULGAR FRACTION ONE HALF 198 // U+2153: "" VULGAR FRACTION ONE THIRD 199 // U+00BC: "" VULGAR FRACTION ONE QUARTER 200 // U+215B: "" VULGAR FRACTION ONE EIGHTH 201 key("1", joinMoreKeys( 202 "!", "\u00A1", "\u00B9", "\u00BD", "\u2153", "\u00BC", "\u215B")), 203 // U+00B2: "" SUPERSCRIPT TWO 204 // U+2154: "" VULGAR FRACTION TWO THIRDS 205 key("2", joinMoreKeys("@", "\u00B2", "\u2154")), 206 // U+00B3: "" SUPERSCRIPT THREE 207 // U+00BE: "" VULGAR FRACTION THREE QUARTERS 208 // U+215C: "" VULGAR FRACTION THREE EIGHTHS 209 key("3", joinMoreKeys("#", "\u00B3", "\u00BE", "\u215C")), 210 // U+2074: "" SUPERSCRIPT FOUR 211 key("4", joinMoreKeys("$", "\u2074")), 212 // U+215D: "" VULGAR FRACTION FIVE EIGHTHS 213 key("5", joinMoreKeys("%", "\u215D")), 214 key("6", moreKey("^")), 215 // U+215E: "" VULGAR FRACTION SEVEN EIGHTHS 216 key("7", joinMoreKeys("&", "\u215E")), 217 key("8", moreKey("*")), 218 key("9", moreKey("(")), 219 // U+207F: "" SUPERSCRIPT LATIN SMALL LETTER N 220 // U+2205: "" EMPTY SET 221 key("0", joinMoreKeys(")", "\u207F", "\u2205")), 222 // U+2013: "" EN DASH 223 // U+2014: "" EM DASH 224 // U+00B7: "" MIDDLE DOT 225 key("-", joinMoreKeys("_", "\u2013", "\u2014", "\u00B7")), 226 ROW1_13) 227 .setKeysOfRow(2, "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", 228 ROW2_11, ROW2_12, ROW2_13) 229 .setKeysOfRow(3, "a", "s", "d", "f", "g", "h", "j", "k", "l", ROW3_10, ROW3_11) 230 .setKeysOfRow(4, "z", "x", "c", "v", "b", "n", "m", ROW4_8, ROW4_9, ROW4_10) 231 .build(); 232 } 233
