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; 23 24/** 25 * The PC QWERTY alphabet keyboard. 26 */ 27public final class PcQwerty extends LayoutBase { 28 private static final String LAYOUT_NAME = "pcqwerty"; 29 30 public PcQwerty(final LayoutCustomizer customizer) { 31 super(customizer, Symbols.class, SymbolsShifted.class); 32 } 33 34 @Override 35 public String getName() { return LAYOUT_NAME; } 36 37 @Override 38 ExpectedKey[][] getCommonAlphabetLayout(final boolean isPhone) { 39 final LayoutCustomizer customizer = getCustomizer(); 40 final ExpectedKeyboardBuilder builder = new ExpectedKeyboardBuilder(ALPHABET_COMMON); 41 customizer.setAccentedLetters(builder); 42 builder.replaceKeyOfLabel(ROW1_1, key("`", moreKey("~"))) 43 .replaceKeyOfLabel(ROW2_11, key("[", moreKey("{"))) 44 .replaceKeyOfLabel(ROW2_12, key("]", moreKey("}"))) 45 .replaceKeyOfLabel(ROW2_13, key("\\", moreKey("|"))) 46 .replaceKeyOfLabel(ROW3_10, key(";", moreKey(":"))) 47 .replaceKeyOfLabel(ROW3_11, key("'", joinMoreKeys(additionalMoreKey("\""), 48 customizer.getDoubleQuoteMoreKeys(), 49 customizer.getSingleQuoteMoreKeys()))) 50 .setAdditionalMoreKeysPositionOf("'", 4) 51 .replaceKeyOfLabel(ROW4_8, key(",", moreKey("<"))) 52 .replaceKeyOfLabel(ROW4_9, key(".", moreKey(">"))) 53 // U+00BF: "¿" INVERTED QUESTION MARK 54 .replaceKeyOfLabel(ROW4_10, key("/", joinMoreKeys("?", "\u00BF"))); 55 if (isPhone) { 56 // U+221E: "∞" INFINITY 57 // U+2260: "≠" NOT EQUAL TO 58 // U+2248: "≈" ALMOST EQUAL TO 59 builder.replaceKeyOfLabel(ROW1_13, key("=", 60 joinMoreKeys("\u221E", "\u2260", "\u2248", "+"))); 61 } else { 62 // U+221E: "∞" INFINITY 63 // U+2260: "≠" NOT EQUAL TO 64 // U+2248: "≈" ALMOST EQUAL TO 65 builder.replaceKeyOfLabel(ROW1_13, key("=", 66 joinMoreKeys("+", "\u221E", "\u2260", "\u2248"))); 67 } 68 return builder.build(); 69 } 70 71 @Override 72 ExpectedKey[][] getCommonAlphabetShiftLayout(final boolean isPhone, final int elementId) { 73 final ExpectedKeyboardBuilder builder; 74 if (elementId == KeyboardId.ELEMENT_ALPHABET_AUTOMATIC_SHIFTED 75 || elementId == KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCKED) { 76 builder = new ExpectedKeyboardBuilder(getCommonAlphabetLayout(isPhone)); 77 } else { 78 builder = new ExpectedKeyboardBuilder(ALPHABET_COMMON); 79 final LayoutCustomizer customizer = getCustomizer(); 80 customizer.setAccentedLetters(builder); 81 builder.setKeysOfRow(1, 82 "~", 83 // U+00A1: "¡" INVERTED EXCLAMATION MARK 84 key("!", moreKey("\u00A1")), 85 "@", "#", 86 customizer.getCurrencyKey(), 87 // U+2030: "‰" PER MILLE SIGN 88 key("%", moreKey("\u2030")), 89 "^", "&", 90 // U+2020: "†" DAGGER 91 // U+2021: "‡" DOUBLE DAGGER 92 // U+2605: "★" BLACK STAR 93 key("*", joinMoreKeys("\u2020", "\u2021", "\u2605")), 94 "(", ")", "_", 95 // U+00B1: "±" PLUS-MINUS SIGN 96 // U+00D7: "×" MULTIPLICATION SIGN 97 // U+00F7: "÷" DIVISION SIGN 98 // U+221A: "√" SQUARE ROOT 99 key("+", joinMoreKeys("\u00B1", "\u00D7", "\u00F7", "\u221A"))) 100 .replaceKeyOfLabel(ROW2_11, key("{")) 101 .replaceKeyOfLabel(ROW2_12, key("}")) 102 .replaceKeyOfLabel(ROW2_13, key("|")) 103 .replaceKeyOfLabel(ROW3_10, key(":")) 104 .replaceKeyOfLabel(ROW3_11, key("\"", joinMoreKeys( 105 customizer.getDoubleQuoteMoreKeys(), 106 customizer.getSingleQuoteMoreKeys()))) 107 // U+2039: "‹" SINGLE LEFT-POINTING ANGLE QUOTATION MARK 108 // U+2264: "≤" LESS-THAN OR EQUAL TO 109 // U+00AB: "«" LEFT-POINTING DOUBLE ANGLE QUOTATION MARK 110 .replaceKeyOfLabel(ROW4_8, key("<", joinMoreKeys("\u2039", "\u2264", "\u00AB"))) 111 // U+203A: "›" SINGLE RIGHT-POINTING ANGLE QUOTATION MARK 112 // U+2265: "≥" GREATER-THAN EQUAL TO 113 // U+00BB: "»" RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 114 .replaceKeyOfLabel(ROW4_9, key(">", joinMoreKeys("\u203A", "\u2265", "\u00BB"))) 115 // U+00BF: "¿" INVERTED QUESTION MARK 116 .replaceKeyOfLabel(ROW4_10, key("?", moreKey("\u00BF"))); 117 } 118 builder.toUpperCase(getLocale()); 119 return builder.build(); 120 } 121 122 // Helper method to create alphabet layout by adding special function keys. 123 @Override 124 ExpectedKeyboardBuilder convertCommonLayoutToKeyboard(final ExpectedKeyboardBuilder builder, 125 final boolean isPhone) { 126 final LayoutCustomizer customizer = getCustomizer(); 127 builder.setKeysOfRow(5, (Object[])customizer.getSpaceKeys(isPhone)); 128 builder.addKeysOnTheLeftOfRow(5, (Object[])customizer.getKeysLeftToSpacebar(isPhone)); 129 builder.addKeysOnTheRightOfRow(5, (Object[])customizer.getKeysRightToSpacebar(isPhone)); 130 if (isPhone) { 131 builder.addKeysOnTheRightOfRow(3, DELETE_KEY); 132 } else { 133 builder.addKeysOnTheRightOfRow(1, DELETE_KEY) 134 .addKeysOnTheLeftOfRow(2, TAB_KEY) 135 .addKeysOnTheRightOfRow(3, ENTER_KEY); 136 } 137 builder.addKeysOnTheLeftOfRow(4, (Object[])customizer.getLeftShiftKeys(isPhone)) 138 .addKeysOnTheRightOfRow(4, (Object[])customizer.getRightShiftKeys(isPhone)); 139 return builder; 140 } 141 142 @Override 143 public ExpectedKey[][] getLayout(final boolean isPhone, final int elementId) { 144 if (elementId == KeyboardId.ELEMENT_SYMBOLS 145 || elementId == KeyboardId.ELEMENT_SYMBOLS_SHIFTED) { 146 return null; 147 } 148 return super.getLayout(isPhone, elementId); 149 } 150 151 private static final String ROW1_1 = "ROW1_1"; 152 private static final String ROW1_13 = "ROW1_13"; 153 private static final String ROW2_11 = "ROW2_11"; 154 private static final String ROW2_12 = "ROW2_12"; 155 private static final String ROW2_13 = "ROW2_13"; 156 private static final String ROW3_10 = "ROW3_10"; 157 private static final String ROW3_11 = "ROW3_11"; 158 private static final String ROW4_8 = "ROW4_8"; 159 private static final String ROW4_9 = "ROW4_9"; 160 private static final String ROW4_10 = "ROW4_10"; 161 162 private static final ExpectedKey[][] ALPHABET_COMMON = new ExpectedKeyboardBuilder() 163 .setKeysOfRow(1, 164 ROW1_1, 165 // U+00A1: "¡" INVERTED EXCLAMATION MARK 166 // U+00B9: "¹" SUPERSCRIPT ONE 167 // U+00BD: "½" VULGAR FRACTION ONE HALF 168 // U+2153: "⅓" VULGAR FRACTION ONE THIRD 169 // U+00BC: "¼" VULGAR FRACTION ONE QUARTER 170 // U+215B: "⅛" VULGAR FRACTION ONE EIGHTH 171 key("1", joinMoreKeys( 172 "!", "\u00A1", "\u00B9", "\u00BD", "\u2153", "\u00BC", "\u215B")), 173 // U+00B2: "²" SUPERSCRIPT TWO 174 // U+2154: "⅔" VULGAR FRACTION TWO THIRDS 175 key("2", joinMoreKeys("@", "\u00B2", "\u2154")), 176 // U+00B3: "³" SUPERSCRIPT THREE 177 // U+00BE: "¾" VULGAR FRACTION THREE QUARTERS 178 // U+215C: "⅜" VULGAR FRACTION THREE EIGHTHS 179 key("3", joinMoreKeys("#", "\u00B3", "\u00BE", "\u215C")), 180 // U+2074: "⁴" SUPERSCRIPT FOUR 181 key("4", joinMoreKeys("$", "\u2074")), 182 // U+215D: "⅝" VULGAR FRACTION FIVE EIGHTHS 183 key("5", joinMoreKeys("%", "\u215D")), 184 key("6", moreKey("^")), 185 // U+215E: "⅞" VULGAR FRACTION SEVEN EIGHTHS 186 key("7", joinMoreKeys("&", "\u215E")), 187 key("8", moreKey("*")), 188 key("9", moreKey("(")), 189 // U+207F: "ⁿ" SUPERSCRIPT LATIN SMALL LETTER N 190 // U+2205: "∅" EMPTY SET 191 key("0", joinMoreKeys(")", "\u207F", "\u2205")), 192 // U+2013: "–" EN DASH 193 // U+2014: "—" EM DASH 194 // U+00B7: "·" MIDDLE DOT 195 key("-", joinMoreKeys("_", "\u2013", "\u2014", "\u00B7")), 196 ROW1_13) 197 .setKeysOfRow(2, "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", 198 ROW2_11, ROW2_12, ROW2_13) 199 .setKeysOfRow(3, "a", "s", "d", "f", "g", "h", "j", "k", "l", ROW3_10, ROW3_11) 200 .setKeysOfRow(4, "z", "x", "c", "v", "b", "n", "m", ROW4_8, ROW4_9, ROW4_10) 201 .build(); 202} 203