WordComposer.java revision e507d92aa3ee4ae43124c5452f20aa8ed0ecef4c
1923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project/* 2443c360d0afdbab091994244f045f4756feaf2b4Jean-Baptiste Queru * Copyright (C) 2008 The Android Open Source Project 30fd625bcfdfac1c10e7bd7f9088bf425fec08989Jean Chalard * 48aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * Licensed under the Apache License, Version 2.0 (the "License"); 58aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * you may not use this file except in compliance with the License. 68aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * You may obtain a copy of the License at 70fd625bcfdfac1c10e7bd7f9088bf425fec08989Jean Chalard * 88aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * http://www.apache.org/licenses/LICENSE-2.0 90fd625bcfdfac1c10e7bd7f9088bf425fec08989Jean Chalard * 10923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 118aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * distributed under the License is distributed on an "AS IS" BASIS, 128aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * See the License for the specific language governing permissions and 148aa9963a895f9dd5bb1bc92ab2e4f461e058f87aTadashi G. Takaoka * limitations under the License. 15923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 16923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 17923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Projectpackage com.android.inputmethod.latin; 18923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 197ede642df417c0f732573f639970b138f0bee18cJean Chalardimport com.android.inputmethod.event.CombinerChain; 20f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalardimport com.android.inputmethod.event.Event; 21f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalardimport com.android.inputmethod.latin.utils.CollectionUtils; 22d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalardimport com.android.inputmethod.latin.utils.CoordinateUtils; 235fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalardimport com.android.inputmethod.latin.utils.StringUtils; 24887f11ee43ad621aa6ad93d535ab7f48dec73fc7Tadashi G. Takaoka 25f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalardimport java.util.ArrayList; 26f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalardimport java.util.Collections; 27923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 28923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project/** 29923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * A place to store the currently composing word with information such as adjacent key codes as well 30923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 31a28a05e971cc242b338331a3b78276fa95188d19Tadashi G. Takaokapublic final class WordComposer { 32ffcbbaf12788a9fc9398607a548e552d7d2bf05eSatoshi Kataoka private static final int MAX_WORD_LENGTH = Constants.DICTIONARY_MAX_WORD_LENGTH; 330e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard private static final boolean DBG = LatinImeLogger.sDBG; 348fbd55229243cb66c03d5ea1f79dfb39f596590dsatok 35adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public static final int CAPS_MODE_OFF = 0; 36adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard // 1 is shift bit, 2 is caps bit, 4 is auto bit but this is just a convention as these bits 37adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard // aren't used anywhere in the code 38adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public static final int CAPS_MODE_MANUAL_SHIFTED = 0x1; 39adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public static final int CAPS_MODE_MANUAL_SHIFT_LOCKED = 0x3; 40adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public static final int CAPS_MODE_AUTO_SHIFTED = 0x5; 41adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public static final int CAPS_MODE_AUTO_SHIFT_LOCKED = 0x7; 42adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard 437ede642df417c0f732573f639970b138f0bee18cJean Chalard private CombinerChain mCombinerChain; 44be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard private String mCombiningSpec; // Memory so that we don't uselessly recreate the combiner chain 457ede642df417c0f732573f639970b138f0bee18cJean Chalard 46f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard // The list of events that served to compose this string. 47f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard private final ArrayList<Event> mEvents; 4896b22200beb98fd1a6288f4cf53e38611a09cdd0Ken Wakasa private final InputPointers mInputPointers = new InputPointers(MAX_WORD_LENGTH); 4983c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi // The information of previous words (before the composing word). Must not be null. Used as 5083c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi // context for suggestions. 5183c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi private PrevWordsInfo mPrevWordsInfo; 52bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka private String mAutoCorrection; 534b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard private boolean mIsResumed; 54d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka private boolean mIsBatchMode; 55d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // A memory of the last rejected batch mode suggestion, if any. This goes like this: the user 56d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // gestures a word, is displeased with the results and hits backspace, then gestures again. 57d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // At the very least we should avoid re-suggesting the same thing, and to do that we memorize 58d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // the rejected suggestion in this variable. 59d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // TODO: this should be done in a comprehensive way by the User History feature instead of 60d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard // as an ad-hockery here. 61d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard private String mRejectedBatchModeSuggestion; 624a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani 63be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard // Cache these values for performance 643285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard private CharSequence mTypedWordCache; 654a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani private int mCapsCount; 66e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard private int mDigitsCount; 67adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard private int mCapitalizedMode; 685fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard // This is the number of code points entered so far. This is not limited to MAX_WORD_LENGTH. 695fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard // In general, this contains the size of mPrimaryKeyCodes, except when this is greater than 705fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard // MAX_WORD_LENGTH in which case mPrimaryKeyCodes only contain the first MAX_WORD_LENGTH 715fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard // code points. 7201ab7c8b59a7f12862fbd95fb252e56719f1757fsatok private int mCodePointSize; 736a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard private int mCursorPositionWithinWord; 74c83359f9746ca6f0269a1a7017b585c1a5cab9b8Jean Chalard 75923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 760b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa * Whether the user chose to capitalize the first char of the word. 77923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 780b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa private boolean mIsFirstCharCapitalized; 79923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 80979f8690967ff5409fe18f5085858ccdb8e0ccf1satok public WordComposer() { 815ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard mCombinerChain = new CombinerChain(""); 82f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard mEvents = CollectionUtils.newArrayList(); 83be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard mAutoCorrection = null; 844b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard mIsResumed = false; 85d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka mIsBatchMode = false; 866a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard mCursorPositionWithinWord = 0; 87d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard mRejectedBatchModeSuggestion = null; 8883c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = new PrevWordsInfo(null); 893285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard refreshTypedWordCache(); 90923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project } 91923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 92923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 935ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard * Restart the combiners, possibly with a new spec. 94be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard * @param combiningSpec The spec string for combining. This is found in the extra value. 95be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard */ 965ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard public void restartCombining(final String combiningSpec) { 97be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard final String nonNullCombiningSpec = null == combiningSpec ? "" : combiningSpec; 985ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard if (!nonNullCombiningSpec.equals(mCombiningSpec)) { 995ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard mCombinerChain = new CombinerChain( 1005ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard mCombinerChain.getComposingWordWithCombiningFeedback().toString(), 1015ce39dfa782031fd53af167c0fd9a9bc63d21149Jean Chalard CombinerChain.createCombiners(nonNullCombiningSpec)); 102be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard mCombiningSpec = nonNullCombiningSpec; 103be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard } 104be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard } 105be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard 106be99616afa2243fe48dc406d0a3f442cb05453b4Jean Chalard /** 107923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * Clear out the keys registered so far. 108923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 109923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project public void reset() { 110cbed462d192d0c5af9614f5f997b2768f3d0eb56Jean Chalard mCombinerChain.reset(); 111f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard mEvents.clear(); 112be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard mAutoCorrection = null; 1134a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani mCapsCount = 0; 114e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard mDigitsCount = 0; 115ea843f2a2404f4bc04fda494e475520162cfca27Tadashi G. Takaoka mIsFirstCharCapitalized = false; 1164b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard mIsResumed = false; 117d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka mIsBatchMode = false; 1186a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard mCursorPositionWithinWord = 0; 119d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard mRejectedBatchModeSuggestion = null; 12083c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = new PrevWordsInfo(null); 1213285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard refreshTypedWordCache(); 12201ab7c8b59a7f12862fbd95fb252e56719f1757fsatok } 12301ab7c8b59a7f12862fbd95fb252e56719f1757fsatok 1243285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard private final void refreshTypedWordCache() { 1253285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard mTypedWordCache = mCombinerChain.getComposingWordWithCombiningFeedback(); 1263285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard mCodePointSize = Character.codePointCount(mTypedWordCache, 0, mTypedWordCache.length()); 127923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project } 128923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 129923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 130923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * Number of keystrokes in the composing word. 131923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * @return the number of keystrokes 132923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 13370d9152c7f9e06d7d02dbbcb53af5c8f19d16b8dJean Chalard // This may be made public if need be, but right now it's not used anywhere 13470d9152c7f9e06d7d02dbbcb53af5c8f19d16b8dJean Chalard /* package for tests */ int size() { 13501ab7c8b59a7f12862fbd95fb252e56719f1757fsatok return mCodePointSize; 136923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project } 137923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 1385f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard /** 1395f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * Copy the code points in the typed word to a destination array of ints. 1405f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * 1415f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * If the array is too small to hold the code points in the typed word, nothing is copied and 1425f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * -1 is returned. 1435f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * 1445f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * @param destination the array of ints. 1455f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard * @return the number of copied code points. 1465f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard */ 1475f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard public int copyCodePointsExceptTrailingSingleQuotesAndReturnCodePointCount( 14811b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi final int[] destination) { 14911b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi // lastIndex is exclusive 15034873a66f03e0b9945474213fa2bc48cc272a7caKeisuke Kuroyanagi final int lastIndex = mTypedWordCache.length() 15134873a66f03e0b9945474213fa2bc48cc272a7caKeisuke Kuroyanagi - StringUtils.getTrailingSingleQuotesCount(mTypedWordCache); 15211b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi if (lastIndex <= 0) { 1535f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard // The string is empty or contains only single quotes. 1545f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard return 0; 1555f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard } 15611b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi 15711b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi // The following function counts the number of code points in the text range which begins 15811b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi // at index 0 and extends to the character at lastIndex. 15911b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi final int codePointSize = Character.codePointCount(mTypedWordCache, 0, lastIndex); 16011b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi if (codePointSize > destination.length) { 1615f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard return -1; 1625f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard } 1635f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard return StringUtils.copyCodePointsAndReturnCodePointCount(destination, mTypedWordCache, 0, 16411b707616800e08891f6b610be90033acda8ffd0Xiaojun Bi lastIndex, true /* downCase */); 16570d9152c7f9e06d7d02dbbcb53af5c8f19d16b8dJean Chalard } 16670d9152c7f9e06d7d02dbbcb53af5c8f19d16b8dJean Chalard 1675f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard public boolean isSingleLetter() { 1685f430e0189f6c0a1a34edb0e00809bc53a525a7bJean Chalard return size() == 1; 1698e829c37dff9fb5eec62390bf0e2c6f12fd6781bJean Chalard } 1708e829c37dff9fb5eec62390bf0e2c6f12fd6781bJean Chalard 171196d82cdd740580ed79d801483dbc282be85d076Jean Chalard public final boolean isComposingWord() { 17201ab7c8b59a7f12862fbd95fb252e56719f1757fsatok return size() > 0; 173196d82cdd740580ed79d801483dbc282be85d076Jean Chalard } 174196d82cdd740580ed79d801483dbc282be85d076Jean Chalard 17571538b08e4e08d556f700ad344562ca2c7b74d82Satoshi Kataoka public InputPointers getInputPointers() { 17671538b08e4e08d556f700ad344562ca2c7b74d82Satoshi Kataoka return mInputPointers; 1778fbd55229243cb66c03d5ea1f79dfb39f596590dsatok } 1788fbd55229243cb66c03d5ea1f79dfb39f596590dsatok 179bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka private static boolean isFirstCharCapitalized(final int index, final int codePoint, 180bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka final boolean previous) { 181ea843f2a2404f4bc04fda494e475520162cfca27Tadashi G. Takaoka if (index == 0) return Character.isUpperCase(codePoint); 182436a645ea837d36f7e0f81948d343fa6e166f33aTadashi G. Takaoka return previous && !Character.isUpperCase(codePoint); 183ea843f2a2404f4bc04fda494e475520162cfca27Tadashi G. Takaoka } 184ea843f2a2404f4bc04fda494e475520162cfca27Tadashi G. Takaoka 185923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 186d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * Process an input event. 187d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * 188d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * All input events should be supported, including software/hardware events, characters as well 189d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * as deletions, multiple inputs and gestures. 190d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * 191d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard * @param event the event to process. 192923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 193d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard public void processEvent(final Event event) { 194dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard final int primaryCode = event.mCodePoint; 195dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard final int keyX = event.mX; 196dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard final int keyY = event.mY; 197dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard final int newIndex = size(); 1980f913ff5ba71c40a4492994a23010336cd25be8eJean Chalard mCombinerChain.processEvent(mEvents, event); 1990f913ff5ba71c40a4492994a23010336cd25be8eJean Chalard mEvents.add(event); 2000f913ff5ba71c40a4492994a23010336cd25be8eJean Chalard refreshTypedWordCache(); 201dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard mCursorPositionWithinWord = mCodePointSize; 202dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard // We may have deleted the last one. 203dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard if (0 == mCodePointSize) { 204dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard mIsFirstCharCapitalized = false; 205dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard } 2061ef9d5938e671ce7a9d5c29d95c1364d6d6249eaJean Chalard if (Constants.CODE_DELETE != event.mKeyCode) { 207633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard if (newIndex < MAX_WORD_LENGTH) { 208633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard // In the batch input mode, the {@code mInputPointers} holds batch input points and 209633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard // shouldn't be overridden by the "typed key" coordinates 210633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard // (See {@link #setBatchInputWord}). 211633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard if (!mIsBatchMode) { 212633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard // TODO: Set correct pointer id and time 213633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard mInputPointers.addPointerAt(newIndex, keyX, keyY, 0, 0); 214633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard } 215633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard } 216633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard mIsFirstCharCapitalized = isFirstCharCapitalized( 217633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard newIndex, primaryCode, mIsFirstCharCapitalized); 218633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard if (Character.isUpperCase(primaryCode)) mCapsCount++; 219633e4f45330cf32d76c29d999b723ddeafd3a90cJean Chalard if (Character.isDigit(primaryCode)) mDigitsCount++; 2203e160bbe6b91c2d50a410ebd28e10f3e58b2c73aJean Chalard } 221dfaeb125eb27172e4d38e1e5a87a13a3320c1e82Jean Chalard mAutoCorrection = null; 2220f913ff5ba71c40a4492994a23010336cd25be8eJean Chalard } 2230f913ff5ba71c40a4492994a23010336cd25be8eJean Chalard 2246a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard public void setCursorPositionWithinWord(final int posWithinWord) { 2256a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard mCursorPositionWithinWord = posWithinWord; 226f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard // TODO: compute where that puts us inside the events 2276a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard } 2286a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard 2290e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard public boolean isCursorFrontOrMiddleOfComposingWord() { 2300e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard if (DBG && mCursorPositionWithinWord > mCodePointSize) { 2310e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard throw new RuntimeException("Wrong cursor position : " + mCursorPositionWithinWord 2320e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard + "in a word of size " + mCodePointSize); 2330e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard } 2340e9ee4d3bf75459560670ca5c28ff4c4f7c346fbJean Chalard return mCursorPositionWithinWord != mCodePointSize; 2356a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard } 2366a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard 237f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard /** 238f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * When the cursor is moved by the user, we need to update its position. 239f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * If it falls inside the currently composing word, we don't reset the composition, and 240f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * only update the cursor position. 241f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * 242f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * @param expectedMoveAmount How many java chars to move the cursor. Negative values move 243f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * the cursor backward, positive values move the cursor forward. 244f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard * @return true if the cursor is still inside the composing word, false otherwise. 245f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard */ 246f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard public boolean moveCursorByAndReturnIfInsideComposingWord(final int expectedMoveAmount) { 247cbed462d192d0c5af9614f5f997b2768f3d0eb56Jean Chalard // TODO: should uncommit the composing feedback 248cbed462d192d0c5af9614f5f997b2768f3d0eb56Jean Chalard mCombinerChain.reset(); 249f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard int actualMoveAmountWithinWord = 0; 250f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard int cursorPos = mCursorPositionWithinWord; 2511ef9d5938e671ce7a9d5c29d95c1364d6d6249eaJean Chalard // TODO: Don't make that copy. We can do this directly from mTypedWordCache. 2521ef9d5938e671ce7a9d5c29d95c1364d6d6249eaJean Chalard final int[] codePoints = StringUtils.toCodePointArray(mTypedWordCache); 253f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard if (expectedMoveAmount >= 0) { 254f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // Moving the cursor forward for the expected amount or until the end of the word has 255f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // been reached, whichever comes first. 256f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard while (actualMoveAmountWithinWord < expectedMoveAmount && cursorPos < mCodePointSize) { 2575fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard actualMoveAmountWithinWord += Character.charCount(codePoints[cursorPos]); 258f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard ++cursorPos; 259f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard } 260f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard } else { 261f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // Moving the cursor backward for the expected amount or until the start of the word 262f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // has been reached, whichever comes first. 263f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard while (actualMoveAmountWithinWord > expectedMoveAmount && cursorPos > 0) { 264f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard --cursorPos; 2655fa2202e36a84bd5808fa10ca25c9179acb1b173Jean Chalard actualMoveAmountWithinWord -= Character.charCount(codePoints[cursorPos]); 266f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard } 267f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard } 268f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // If the actual and expected amounts differ, we crossed the start or the end of the word 269f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard // so the result would not be inside the composing word. 270f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard if (actualMoveAmountWithinWord != expectedMoveAmount) return false; 271f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard mCursorPositionWithinWord = cursorPos; 272f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard return true; 273f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard } 274f0af452ce261590b5978a1bb679ce27b71f9dc70Jean Chalard 275bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka public void setBatchInputPointers(final InputPointers batchPointers) { 276eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang mInputPointers.set(batchPointers); 277d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka mIsBatchMode = true; 278d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka } 279d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka 280bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka public void setBatchInputWord(final String word) { 281eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang reset(); 282eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang mIsBatchMode = true; 283eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang final int length = word.length(); 284eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang for (int i = 0; i < length; i = Character.offsetByCodePoints(word, i, 1)) { 285eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang final int codePoint = Character.codePointAt(word, i); 286eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang // We don't want to override the batch input points that are held in mInputPointers 287eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang // (See {@link #add(int,int,int)}). 288d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard processEvent(Event.createEventForCodePointFromUnknownSource(codePoint)); 289eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang } 290eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang } 291eea34598bf63f670f47d7b3f37b6436921e5fe02Tom Ouyang 292923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 2936b1f500da451de56932a8b2a99c63857994ece85Jean Chalard * Set the currently composing word to the one passed as an argument. 2946b1f500da451de56932a8b2a99c63857994ece85Jean Chalard * This will register NOT_A_COORDINATE for X and Ys, and use the passed keyboard for proximity. 295d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalard * @param codePoints the code points to set as the composing word. 296d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalard * @param coordinates the x, y coordinates of the key in the CoordinateUtils format 297e507d92aa3ee4ae43124c5452f20aa8ed0ecef4cKeisuke Kuroyanagi * @param prevWordsInfo the information of previous words, to use as context for suggestions 2986b1f500da451de56932a8b2a99c63857994ece85Jean Chalard */ 299d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalard public void setComposingWord(final int[] codePoints, final int[] coordinates, 300e507d92aa3ee4ae43124c5452f20aa8ed0ecef4cKeisuke Kuroyanagi final PrevWordsInfo prevWordsInfo) { 3016b1f500da451de56932a8b2a99c63857994ece85Jean Chalard reset(); 302d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalard final int length = codePoints.length; 303d1f463eacfaac31a999f7eb1ecaa1668ed3038d4Jean Chalard for (int i = 0; i < length; ++i) { 304d52bec00695a6e43b8e8836112919c02952d4dccJean Chalard processEvent(Event.createEventForCodePointFromAlreadyTypedText(codePoints[i], 305f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard CoordinateUtils.xFromArray(coordinates, i), 306f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard CoordinateUtils.yFromArray(coordinates, i))); 3076b1f500da451de56932a8b2a99c63857994ece85Jean Chalard } 3084b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard mIsResumed = true; 309e507d92aa3ee4ae43124c5452f20aa8ed0ecef4cKeisuke Kuroyanagi mPrevWordsInfo = prevWordsInfo; 3106b1f500da451de56932a8b2a99c63857994ece85Jean Chalard } 3116b1f500da451de56932a8b2a99c63857994ece85Jean Chalard 3126b1f500da451de56932a8b2a99c63857994ece85Jean Chalard /** 313923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * Returns the word as it was typed, without any correction applied. 314117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard * @return the word that was typed so far. Never returns null. 315923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 3165c08151c227d98031abe27c3f0a8f43a7126ae9dJean Chalard public String getTypedWord() { 3173285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard return mTypedWordCache.toString(); 318923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project } 319923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project 32083c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi public PrevWordsInfo getPrevWordsInfoForSuggestion() { 32183c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi return mPrevWordsInfo; 3222fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3232fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 324923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 325923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * Whether or not the user typed a capital letter as the first letter in the word 326923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project * @return capitalization preference 327923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project */ 3280b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa public boolean isFirstCharCapitalized() { 3290b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa return mIsFirstCharCapitalized; 330923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project } 3310b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa 3320b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa /** 3330b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa * Whether or not all of the user typed chars are upper case 3340b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa * @return true if all user typed chars are upper case, false otherwise 3350b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa */ 3360b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa public boolean isAllUpperCase() { 337ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard if (size() <= 1) { 338ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard return mCapitalizedMode == CAPS_MODE_AUTO_SHIFT_LOCKED 339ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard || mCapitalizedMode == CAPS_MODE_MANUAL_SHIFT_LOCKED; 340ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard } else { 341ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard return mCapsCount == size(); 342ad0642cf258ca9b123f74ca0ae8bf970792908f1Jean Chalard } 3431eba97d92fb5caa4f23425837b6680ccc2a23ae8Jean Chalard } 3441eba97d92fb5caa4f23425837b6680ccc2a23ae8Jean Chalard 3451eba97d92fb5caa4f23425837b6680ccc2a23ae8Jean Chalard public boolean wasShiftedNoLock() { 3461eba97d92fb5caa4f23425837b6680ccc2a23ae8Jean Chalard return mCapitalizedMode == CAPS_MODE_AUTO_SHIFTED 3471eba97d92fb5caa4f23425837b6680ccc2a23ae8Jean Chalard || mCapitalizedMode == CAPS_MODE_MANUAL_SHIFTED; 3480b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa } 3490b4ae1f578e768eec4ada90aeb81d11acb10eb2eKen Wakasa 350923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project /** 3514a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani * Returns true if more than one character is upper case, otherwise returns false. 3524a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani */ 3534a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani public boolean isMostlyCaps() { 3544a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani return mCapsCount > 1; 3554a7ff90d513f8b6cbf39688c08be0828a57e311bAmith Yamasani } 3561c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani 3570fd625bcfdfac1c10e7bd7f9088bf425fec08989Jean Chalard /** 358e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard * Returns true if we have digits in the composing word. 359e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard */ 360e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard public boolean hasDigits() { 361e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard return mDigitsCount > 0; 362e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard } 363e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard 364e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard /** 3652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * Saves the caps mode and the previous word at the start of composing. 366adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard * 3672fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * WordComposer needs to know about the caps mode for several reasons. The first is, we need 3682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * to know after the fact what the reason was, to register the correct form into the user 3692fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * history dictionary: if the word was automatically capitalized, we should insert it in 3702fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * all-lower case but if it's a manual pressing of shift, then it should be inserted as is. 371adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard * Also, batch input needs to know about the current caps mode to display correctly 372adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard * capitalized suggestions. 373adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard * @param mode the mode at the time of start 3742fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @param previousWord the previous word as context for suggestions. May be null if none. 3751c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani */ 3762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void setCapitalizedModeAndPreviousWordAtStartComposingTime(final int mode, 3774752b68f5a62ede099677bdea0514ba1d5082606Jean Chalard final CharSequence previousWord) { 378adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard mCapitalizedMode = mode; 37983c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = new PrevWordsInfo(null == previousWord ? null : previousWord.toString()); 3801c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani } 3811c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani 3821c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani /** 3831c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani * Returns whether the word was automatically capitalized. 3841c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani * @return whether the word was automatically capitalized 3851c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani */ 386adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard public boolean wasAutoCapitalized() { 387adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard return mCapitalizedMode == CAPS_MODE_AUTO_SHIFT_LOCKED 388adbd9ae105e06287b59379d7f7127d95fd0663f4Jean Chalard || mCapitalizedMode == CAPS_MODE_AUTO_SHIFTED; 3891c551251106e506c70fad7ba0cb8b1e2a7dff3a9Amith Yamasani } 390117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard 391117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard /** 392117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard * Sets the auto-correction for this word. 393117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard */ 394bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka public void setAutoCorrection(final String correction) { 395be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard mAutoCorrection = correction; 396117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard } 397117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard 398117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard /** 399f7d6517d6b1a1dd88e2142e1a15703bb839be01bJean Chalard * @return the auto-correction for this word, or null if none. 400117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard */ 401bc464e2952e102219f0b977fc1e9140ad5bd03e4Tadashi G. Takaoka public String getAutoCorrectionOrNull() { 402be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard return mAutoCorrection; 403117fc93f373cb86d4120c1261f9d0562c6529fecJean Chalard } 404c73c26790fa9dcd836a918774d6efa39a05c0152Jean Chalard 4054b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard /** 4064b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard * @return whether we started composing this word by resuming suggestion on an existing string 4074b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard */ 4084b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard public boolean isResumed() { 4094b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard return mIsResumed; 4104b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard } 4114b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard 412267563d1bb4d8091293fbd8774f0f95ef59f03c4Jean Chalard // `type' should be one of the LastComposedWord.COMMIT_TYPE_* constants above. 4134752b68f5a62ede099677bdea0514ba1d5082606Jean Chalard // committedWord should contain suggestion spans if applicable. 4144752b68f5a62ede099677bdea0514ba1d5082606Jean Chalard public LastComposedWord commitWord(final int type, final CharSequence committedWord, 415e507d92aa3ee4ae43124c5452f20aa8ed0ecef4cKeisuke Kuroyanagi final String separatorString, final PrevWordsInfo prevWordsInfo) { 4169271b770e81350e232c351f76f9f7a2ec23dff5fJean Chalard // Note: currently, we come here whenever we commit a word. If it's a MANUAL_PICK 4179271b770e81350e232c351f76f9f7a2ec23dff5fJean Chalard // or a DECIDED_WORD we may cancel the commit later; otherwise, we should deactivate 4189271b770e81350e232c351f76f9f7a2ec23dff5fJean Chalard // the last composed word to ensure this does not happen. 4191ef9d5938e671ce7a9d5c29d95c1364d6d6249eaJean Chalard final LastComposedWord lastComposedWord = new LastComposedWord(mEvents, 4203285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard mInputPointers, mTypedWordCache.toString(), committedWord, separatorString, 421e507d92aa3ee4ae43124c5452f20aa8ed0ecef4cKeisuke Kuroyanagi prevWordsInfo, mCapitalizedMode); 42271538b08e4e08d556f700ad344562ca2c7b74d82Satoshi Kataoka mInputPointers.reset(); 4239271b770e81350e232c351f76f9f7a2ec23dff5fJean Chalard if (type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD 4249271b770e81350e232c351f76f9f7a2ec23dff5fJean Chalard && type != LastComposedWord.COMMIT_TYPE_MANUAL_PICK) { 425449415c72f437f523a49a9ccfcde8a3c0f583a18Jean Chalard lastComposedWord.deactivate(); 426449415c72f437f523a49a9ccfcde8a3c0f583a18Jean Chalard } 427e9808694fecbf7be776cd5cf8ec0333e158286b1Jean Chalard mCapsCount = 0; 428e7c471a52f38c48cd38e412d88901bddb6f903a9Jean Chalard mDigitsCount = 0; 429e9808694fecbf7be776cd5cf8ec0333e158286b1Jean Chalard mIsBatchMode = false; 43083c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = new PrevWordsInfo(committedWord.toString()); 431cbed462d192d0c5af9614f5f997b2768f3d0eb56Jean Chalard mCombinerChain.reset(); 432f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard mEvents.clear(); 4338914555776a4d3dfd6afc4926a69169ca1c82a0eJean Chalard mCodePointSize = 0; 434e9808694fecbf7be776cd5cf8ec0333e158286b1Jean Chalard mIsFirstCharCapitalized = false; 4358914555776a4d3dfd6afc4926a69169ca1c82a0eJean Chalard mCapitalizedMode = CAPS_MODE_OFF; 4363285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard refreshTypedWordCache(); 437be79227dc99421ff7be62224c51c553b3fa73777Jean Chalard mAutoCorrection = null; 4386a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard mCursorPositionWithinWord = 0; 4394b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard mIsResumed = false; 440d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard mRejectedBatchModeSuggestion = null; 4411f8fc62ccb5018716457dc309ab11ad3e1506ad1Jean Chalard return lastComposedWord; 442c73c26790fa9dcd836a918774d6efa39a05c0152Jean Chalard } 443fae1ba767ca177510adc08b363987f67bbf40d90Jean Chalard 4447cd7cf73f4ce6f0e577d6382eb0fc25f60dc63e1Jean Chalard // Call this when the recorded previous word should be discarded. This is typically called 4457cd7cf73f4ce6f0e577d6382eb0fc25f60dc63e1Jean Chalard // when the user inputs a separator that's not whitespace (including the case of the 4467cd7cf73f4ce6f0e577d6382eb0fc25f60dc63e1Jean Chalard // double-space-to-period feature). 4477cd7cf73f4ce6f0e577d6382eb0fc25f60dc63e1Jean Chalard public void discardPreviousWordForSuggestion() { 44883c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = new PrevWordsInfo(null); 449fae1ba767ca177510adc08b363987f67bbf40d90Jean Chalard } 450c73c26790fa9dcd836a918774d6efa39a05c0152Jean Chalard 4512fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void resumeSuggestionOnLastComposedWord(final LastComposedWord lastComposedWord, 45283c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi final PrevWordsInfo prevWordsInfo) { 453f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard mEvents.clear(); 454f8accd8839d291f10b218e64aa6b8eb154c92c4cJean Chalard Collections.copy(mEvents, lastComposedWord.mEvents); 45571538b08e4e08d556f700ad344562ca2c7b74d82Satoshi Kataoka mInputPointers.set(lastComposedWord.mInputPointers); 456cbed462d192d0c5af9614f5f997b2768f3d0eb56Jean Chalard mCombinerChain.reset(); 4573285b68c97d966d86c08aeb837e5bf5633981357Jean Chalard refreshTypedWordCache(); 458b6b7f5e39e9ea1bf9a05203c536327a6be7e7214Jean Chalard mCapitalizedMode = lastComposedWord.mCapitalizedMode; 459cf9d92629cae88273805eaf7984fcfdd8afd11f5Jean Chalard mAutoCorrection = null; // This will be filled by the next call to updateSuggestion. 4606a114fa700d3ca73c608e1291b74bbbdd5a1a7b7Jean Chalard mCursorPositionWithinWord = mCodePointSize; 461d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard mRejectedBatchModeSuggestion = null; 4624b5b46bb66bf74ef5edd65c55e186b02f3c56e5dJean Chalard mIsResumed = true; 46383c40a2301a0b5a42a75eecada48e7887a7c940eKeisuke Kuroyanagi mPrevWordsInfo = prevWordsInfo; 4649e8761c4402ddc11c942ed2e583bd7d58f70c5eaJean Chalard } 465d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka 466d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka public boolean isBatchMode() { 467d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka return mIsBatchMode; 468d82dcdc9246b340c4b355e34efc6079f3278efa6Tadashi G. Takaoka } 469d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard 470d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard public void setRejectedBatchModeSuggestion(final String rejectedSuggestion) { 471d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard mRejectedBatchModeSuggestion = rejectedSuggestion; 472d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard } 473d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard 474d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard public String getRejectedBatchModeSuggestion() { 475d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard return mRejectedBatchModeSuggestion; 476d40f3f6bc1bcf07800fbee0468fe90d307ca28bbJean Chalard } 477923bf41f853a544fd0d71fbf7dc90359ec35981The Android Open Source Project} 478