diff options
Diffstat (limited to 'java')
10 files changed, 172 insertions, 147 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java index 37a4bf8f6..fd0be6f92 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java @@ -204,10 +204,12 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions { keyboardView.updateShortcutKey(mSubtypeSwitcher.isShortcutImeReady()); final boolean subtypeChanged = (oldKeyboard == null) || !keyboard.mId.mLocale.equals(oldKeyboard.mId.mLocale); - final boolean needsToDisplayLanguage = mSubtypeSwitcher.needsToDisplayLanguage( + final int languageOnSpacebarFormatType = mSubtypeSwitcher.getLanguageOnSpacebarFormatType( keyboard.mId.mSubtype); - keyboardView.startDisplayLanguageOnSpacebar(subtypeChanged, needsToDisplayLanguage, - RichInputMethodManager.getInstance().hasMultipleEnabledIMEsOrSubtypes(true)); + final boolean hasMultipleEnabledIMEsOrSubtypes = RichInputMethodManager.getInstance() + .hasMultipleEnabledIMEsOrSubtypes(true /* shouldIncludeAuxiliarySubtypes */); + keyboardView.startDisplayLanguageOnSpacebar(subtypeChanged, languageOnSpacebarFormatType, + hasMultipleEnabledIMEsOrSubtypes); } public Keyboard getKeyboard() { diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java index 03425ef1f..0f9c39a80 100644 --- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java @@ -49,6 +49,7 @@ import com.android.inputmethod.keyboard.internal.GestureTrailsDrawingPreview; import com.android.inputmethod.keyboard.internal.KeyDrawParams; import com.android.inputmethod.keyboard.internal.KeyPreviewChoreographer; import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams; +import com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper; import com.android.inputmethod.keyboard.internal.NonDistinctMultitouchHelper; import com.android.inputmethod.keyboard.internal.SlidingKeyInputDrawingPreview; import com.android.inputmethod.keyboard.internal.TimerHandler; @@ -123,7 +124,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack // Stuff to draw language name on spacebar. private final int mLanguageOnSpacebarFinalAlpha; private ObjectAnimator mLanguageOnSpacebarFadeoutAnimator; - private boolean mNeedsToDisplayLanguage; + private int mLanguageOnSpacebarFormatType; private boolean mHasMultipleEnabledIMEsOrSubtypes; private int mLanguageOnSpacebarAnimAlpha = Constants.Color.ALPHA_OPAQUE; private final float mLanguageOnSpacebarTextRatio; @@ -811,14 +812,16 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack } public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged, - final boolean needsToDisplayLanguage, final boolean hasMultipleEnabledIMEsOrSubtypes) { - mNeedsToDisplayLanguage = needsToDisplayLanguage; + final int languageOnSpacebarFormatType, + final boolean hasMultipleEnabledIMEsOrSubtypes) { + mLanguageOnSpacebarFormatType = languageOnSpacebarFormatType; mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; if (animator == null) { - mNeedsToDisplayLanguage = false; + mLanguageOnSpacebarFormatType = LanguageOnSpacebarHelper.FORMAT_TYPE_NONE; } else { - if (subtypeChanged && needsToDisplayLanguage) { + if (subtypeChanged + && languageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE); if (animator.isStarted()) { animator.cancel(); @@ -919,9 +922,11 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack private String layoutLanguageOnSpacebar(final Paint paint, final InputMethodSubtype subtype, final int width) { // Choose appropriate language name to fit into the width. - final String fullText = SpacebarLanguageUtils.getFullDisplayName(subtype); - if (fitsTextIntoWidth(width, fullText, paint)) { - return fullText; + if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE) { + final String fullText = SpacebarLanguageUtils.getFullDisplayName(subtype); + if (fitsTextIntoWidth(width, fullText, paint)) { + return fullText; + } } final String middleText = SpacebarLanguageUtils.getMiddleDisplayName(subtype); @@ -937,7 +942,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack final int height = key.getHeight(); // If input language are explicitly selected. - if (mNeedsToDisplayLanguage) { + if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { paint.setTextAlign(Align.CENTER); paint.setTypeface(Typeface.DEFAULT); paint.setTextSize(mLanguageOnSpacebarTextSize); diff --git a/java/src/com/android/inputmethod/keyboard/internal/LanguageOnSpacebarHelper.java b/java/src/com/android/inputmethod/keyboard/internal/LanguageOnSpacebarHelper.java new file mode 100644 index 000000000..6400a2440 --- /dev/null +++ b/java/src/com/android/inputmethod/keyboard/internal/LanguageOnSpacebarHelper.java @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.inputmethod.keyboard.internal; + +import android.view.inputmethod.InputMethodSubtype; + +import com.android.inputmethod.latin.utils.SubtypeLocaleUtils; + +import java.util.Collections; +import java.util.List; + +/** + * This class determines that the language name on the spacebar should be displayed in what format. + */ +public final class LanguageOnSpacebarHelper { + public static final int FORMAT_TYPE_NONE = 0; + public static final int FORMAT_TYPE_LANGUAGE_ONLY = 1; + public static final int FORMAT_TYPE_FULL_LOCALE = 2; + + private List<InputMethodSubtype> mEnabledSubtypes = Collections.emptyList(); + private boolean mIsSystemLanguageSameAsInputLanguage; + + public int getLanguageOnSpacebarFormatType(final InputMethodSubtype subtype) { + if (SubtypeLocaleUtils.isNoLanguage(subtype)) { + return FORMAT_TYPE_FULL_LOCALE; + } + // Only this subtype is enabled and equals to the system locale. + if (mEnabledSubtypes.size() < 2 && mIsSystemLanguageSameAsInputLanguage) { + return FORMAT_TYPE_NONE; + } + final String keyboardLanguage = SubtypeLocaleUtils.getSubtypeLocale(subtype).getLanguage(); + final String keyboardLayout = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype); + int sameLanguageAndLayoutCount = 0; + for (final InputMethodSubtype ims : mEnabledSubtypes) { + final String language = SubtypeLocaleUtils.getSubtypeLocale(ims).getLanguage(); + if (keyboardLanguage.equals(language) && keyboardLayout.equals( + SubtypeLocaleUtils.getKeyboardLayoutSetName(ims))) { + sameLanguageAndLayoutCount++; + } + } + // Display full locale name only when there are multiple subtypes that have the same + // locale and keyboard layout. Otherwise displaying language name is enough. + return sameLanguageAndLayoutCount > 1 ? FORMAT_TYPE_FULL_LOCALE + : FORMAT_TYPE_LANGUAGE_ONLY; + } + + public void updateEnabledSubtypes(final List<InputMethodSubtype> enabledSubtypes) { + mEnabledSubtypes = enabledSubtypes; + } + + public void updateIsSystemLanguageSameAsInputLanguage(final boolean isSame) { + mIsSystemLanguageSameAsInputLanguage = isSame; + } +} diff --git a/java/src/com/android/inputmethod/keyboard/internal/NeedsToDisplayLanguage.java b/java/src/com/android/inputmethod/keyboard/internal/NeedsToDisplayLanguage.java deleted file mode 100644 index e548de589..000000000 --- a/java/src/com/android/inputmethod/keyboard/internal/NeedsToDisplayLanguage.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2014 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.inputmethod.keyboard.internal; - -import android.view.inputmethod.InputMethodSubtype; - -import com.android.inputmethod.latin.utils.SubtypeLocaleUtils; - -/** - * This class determines that the language name on the spacebar should be displayed or not. - */ -public final class NeedsToDisplayLanguage { - private int mEnabledSubtypeCount; - private boolean mIsSystemLanguageSameAsInputLanguage; - - public boolean needsToDisplayLanguage(final InputMethodSubtype subtype) { - if (SubtypeLocaleUtils.isNoLanguage(subtype)) { - return true; - } - return mEnabledSubtypeCount >= 2 || !mIsSystemLanguageSameAsInputLanguage; - } - - public void updateEnabledSubtypeCount(final int count) { - mEnabledSubtypeCount = count; - } - - public void updateIsSystemLanguageSameAsInputLanguage(final boolean isSame) { - mIsSystemLanguageSameAsInputLanguage = isSame; - } -} diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index 53e6232b6..b4807b01a 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -156,7 +156,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen private static final int MSG_SHOW_GESTURE_PREVIEW_AND_SUGGESTION_STRIP = 3; private static final int MSG_RESUME_SUGGESTIONS = 4; private static final int MSG_REOPEN_DICTIONARIES = 5; - private static final int MSG_ON_END_BATCH_INPUT = 6; + private static final int MSG_UPDATE_TAIL_BATCH_INPUT_COMPLETED = 6; private static final int MSG_RESET_CACHES = 7; // Update this when adding new messages private static final int MSG_LAST = MSG_RESET_CACHES; @@ -220,8 +220,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // get any suggestions. Wait one frame. postUpdateSuggestionStrip(); break; - case MSG_ON_END_BATCH_INPUT: - latinIme.mInputLogic.endBatchInputInternal(latinIme.mSettings.getCurrent(), + case MSG_UPDATE_TAIL_BATCH_INPUT_COMPLETED: + latinIme.mInputLogic.onUpdateTailBatchInputCompleted( + latinIme.mSettings.getCurrent(), (SuggestedWords) msg.obj, latinIme.mKeyboardSwitcher); break; case MSG_RESET_CACHES: @@ -304,8 +305,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen ARG1_NOT_GESTURE_INPUT, ARG2_UNUSED, suggestedWords).sendToTarget(); } - public void onEndBatchInput(final SuggestedWords suggestedWords) { - obtainMessage(MSG_ON_END_BATCH_INPUT, suggestedWords).sendToTarget(); + public void showTailBatchInputResult(final SuggestedWords suggestedWords) { + obtainMessage(MSG_UPDATE_TAIL_BATCH_INPUT_COMPLETED, suggestedWords).sendToTarget(); } // Working variables for the following methods. diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java index d4301229c..021133945 100644 --- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java +++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java @@ -34,7 +34,7 @@ import android.view.inputmethod.InputMethodSubtype; import com.android.inputmethod.annotations.UsedForTesting; import com.android.inputmethod.compat.InputMethodSubtypeCompatUtils; import com.android.inputmethod.keyboard.KeyboardSwitcher; -import com.android.inputmethod.keyboard.internal.NeedsToDisplayLanguage; +import com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper; import com.android.inputmethod.latin.utils.LocaleUtils; import com.android.inputmethod.latin.utils.SubtypeLocaleUtils; @@ -54,7 +54,8 @@ public final class SubtypeSwitcher { private /* final */ Resources mResources; private /* final */ ConnectivityManager mConnectivityManager; - private final NeedsToDisplayLanguage mNeedsToDisplayLanguage = new NeedsToDisplayLanguage(); + private final LanguageOnSpacebarHelper mLanguageOnSpacebarHelper = + new LanguageOnSpacebarHelper(); private InputMethodInfo mShortcutInputMethodInfo; private InputMethodSubtype mShortcutSubtype; private InputMethodSubtype mNoLanguageSubtype; @@ -127,7 +128,7 @@ public final class SubtypeSwitcher { public void updateParametersOnStartInputView() { final List<InputMethodSubtype> enabledSubtypesOfThisIme = mRichImm.getMyEnabledInputMethodSubtypeList(true); - mNeedsToDisplayLanguage.updateEnabledSubtypeCount(enabledSubtypesOfThisIme.size()); + mLanguageOnSpacebarHelper.updateEnabledSubtypes(enabledSubtypesOfThisIme); updateShortcutIME(); } @@ -176,7 +177,7 @@ public final class SubtypeSwitcher { final boolean sameLanguage = systemLocale.getLanguage().equals(newLocale.getLanguage()); final boolean implicitlyEnabled = mRichImm.checkIfSubtypeBelongsToThisImeAndImplicitlyEnabled(newSubtype); - mNeedsToDisplayLanguage.updateIsSystemLanguageSameAsInputLanguage( + mLanguageOnSpacebarHelper.updateIsSystemLanguageSameAsInputLanguage( sameLocale || (sameLanguage && implicitlyEnabled)); updateShortcutIME(); @@ -249,8 +250,8 @@ public final class SubtypeSwitcher { // Subtype Switching functions // ////////////////////////////////// - public boolean needsToDisplayLanguage(final InputMethodSubtype subtype) { - return mNeedsToDisplayLanguage.needsToDisplayLanguage(subtype); + public int getLanguageOnSpacebarFormatType(final InputMethodSubtype subtype) { + return mLanguageOnSpacebarHelper.getLanguageOnSpacebarFormatType(subtype); } public boolean isSystemLocaleSameAsLocaleOfAllEnabledSubtypesOfEnabledImes() { diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java index 8a321e257..f31fb134c 100644 --- a/java/src/com/android/inputmethod/latin/WordComposer.java +++ b/java/src/com/android/inputmethod/latin/WordComposer.java @@ -23,7 +23,6 @@ import com.android.inputmethod.latin.utils.CoordinateUtils; import com.android.inputmethod.latin.utils.StringUtils; import java.util.ArrayList; -import java.util.Arrays; import java.util.Collections; /** @@ -51,11 +50,6 @@ public final class WordComposer { // The list of events that served to compose this string. private final ArrayList<Event> mEvents; private final InputPointers mInputPointers = new InputPointers(MAX_WORD_LENGTH); - // This is the typed word, as a StringBuilder. This has the same contents as mPrimaryKeyCodes - // but under a StringBuilder representation for ease of use, depending on what is more useful - // at any given time. However this is not limited in size, while mPrimaryKeyCodes is limited - // to MAX_WORD_LENGTH code points. - private final StringBuilder mTypedWord; // The previous word (before the composing word). Used as context for suggestions. May be null // after resetting and before starting a new composing word, or when there is no context like // at the start of text for example. It can also be set to null externally when the user @@ -73,6 +67,7 @@ public final class WordComposer { private String mRejectedBatchModeSuggestion; // Cache these values for performance + private CharSequence mTypedWordCache; private int mCapsCount; private int mDigitsCount; private int mCapitalizedMode; @@ -93,7 +88,6 @@ public final class WordComposer { mCombinerChain = new CombinerChain(); mPrimaryKeyCodes = new int[MAX_WORD_LENGTH]; mEvents = CollectionUtils.newArrayList(); - mTypedWord = new StringBuilder(MAX_WORD_LENGTH); mAutoCorrection = null; mTrailingSingleQuotesCount = 0; mIsResumed = false; @@ -101,7 +95,7 @@ public final class WordComposer { mCursorPositionWithinWord = 0; mRejectedBatchModeSuggestion = null; mPreviousWordForSuggestion = null; - refreshSize(); + refreshTypedWordCache(); } /** @@ -109,7 +103,6 @@ public final class WordComposer { */ public void reset() { mCombinerChain.reset(); - mTypedWord.setLength(0); mEvents.clear(); mAutoCorrection = null; mCapsCount = 0; @@ -121,11 +114,12 @@ public final class WordComposer { mCursorPositionWithinWord = 0; mRejectedBatchModeSuggestion = null; mPreviousWordForSuggestion = null; - refreshSize(); + refreshTypedWordCache(); } - private final void refreshSize() { - mCodePointSize = mTypedWord.codePointCount(0, mTypedWord.length()); + private final void refreshTypedWordCache() { + mTypedWordCache = mCombinerChain.getComposingWordWithCombiningFeedback(); + mCodePointSize = Character.codePointCount(mTypedWordCache, 0, mTypedWordCache.length()); } /** @@ -179,13 +173,7 @@ public final class WordComposer { final int keyX = event.mX; final int keyY = event.mY; final int newIndex = size(); - mCombinerChain.processEvent(mEvents, event); - // TODO: remove mTypedWord and compute it dynamically when necessary. We also need to - // make the views of the composing word a SpannableString. - mTypedWord.replace(0, mTypedWord.length(), - mCombinerChain.getComposingWordWithCombiningFeedback().toString()); - mEvents.add(event); - refreshSize(); + processEvent(event); mCursorPositionWithinWord = mCodePointSize; if (newIndex < MAX_WORD_LENGTH) { mPrimaryKeyCodes[newIndex] = primaryCode >= Constants.CODE_SPACE @@ -210,6 +198,37 @@ public final class WordComposer { mAutoCorrection = null; } + private void processEvent(final Event event) { + mCombinerChain.processEvent(mEvents, event); + mEvents.add(event); + refreshTypedWordCache(); + } + + /** + * Delete the last composing unit as a result of hitting backspace. + */ + public void deleteLast(final Event event) { + processEvent(event); + // We may have deleted the last one. + if (0 == size()) { + mIsFirstCharCapitalized = false; + } + if (mTrailingSingleQuotesCount > 0) { + --mTrailingSingleQuotesCount; + } else { + int i = mTypedWordCache.length(); + while (i > 0) { + i = Character.offsetByCodePoints(mTypedWordCache, i, -1); + if (Constants.CODE_SINGLE_QUOTE != Character.codePointAt(mTypedWordCache, i)) { + break; + } + ++mTrailingSingleQuotesCount; + } + } + mCursorPositionWithinWord = mCodePointSize; + mAutoCorrection = null; + } + public void setCursorPositionWithinWord(final int posWithinWord) { mCursorPositionWithinWord = posWithinWord; // TODO: compute where that puts us inside the events @@ -242,7 +261,7 @@ public final class WordComposer { // If we have more than MAX_WORD_LENGTH characters, we don't have everything inside // mPrimaryKeyCodes. This should be rare enough that we can afford to just compute // the array on the fly when this happens. - codePoints = StringUtils.toCodePointArray(mTypedWord.toString()); + codePoints = StringUtils.toCodePointArray(mTypedWordCache); } else { codePoints = mPrimaryKeyCodes; } @@ -307,38 +326,11 @@ public final class WordComposer { } /** - * Delete the last composing unit as a result of hitting backspace. - */ - public void deleteLast(final Event event) { - mCombinerChain.processEvent(mEvents, event); - mTypedWord.replace(0, mTypedWord.length(), - mCombinerChain.getComposingWordWithCombiningFeedback().toString()); - mEvents.add(event); - refreshSize(); - // We may have deleted the last one. - if (0 == size()) { - mIsFirstCharCapitalized = false; - } - if (mTrailingSingleQuotesCount > 0) { - --mTrailingSingleQuotesCount; - } else { - int i = mTypedWord.length(); - while (i > 0) { - i = mTypedWord.offsetByCodePoints(i, -1); - if (Constants.CODE_SINGLE_QUOTE != mTypedWord.codePointAt(i)) break; - ++mTrailingSingleQuotesCount; - } - } - mCursorPositionWithinWord = mCodePointSize; - mAutoCorrection = null; - } - - /** * Returns the word as it was typed, without any correction applied. * @return the word that was typed so far. Never returns null. */ public String getTypedWord() { - return mTypedWord.toString(); + return mTypedWordCache.toString(); } public String getPreviousWordForSuggestion() { @@ -447,7 +439,7 @@ public final class WordComposer { final int[] primaryKeyCodes = mPrimaryKeyCodes; mPrimaryKeyCodes = new int[MAX_WORD_LENGTH]; final LastComposedWord lastComposedWord = new LastComposedWord(primaryKeyCodes, mEvents, - mInputPointers, mTypedWord.toString(), committedWord, separatorString, + mInputPointers, mTypedWordCache.toString(), committedWord, separatorString, prevWord, mCapitalizedMode); mInputPointers.reset(); if (type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD @@ -458,14 +450,13 @@ public final class WordComposer { mDigitsCount = 0; mIsBatchMode = false; mPreviousWordForSuggestion = committedWord.toString(); - mTypedWord.setLength(0); mCombinerChain.reset(); mEvents.clear(); mCodePointSize = 0; mTrailingSingleQuotesCount = 0; mIsFirstCharCapitalized = false; mCapitalizedMode = CAPS_MODE_OFF; - refreshSize(); + refreshTypedWordCache(); mAutoCorrection = null; mCursorPositionWithinWord = 0; mIsResumed = false; @@ -486,10 +477,8 @@ public final class WordComposer { mEvents.clear(); Collections.copy(mEvents, lastComposedWord.mEvents); mInputPointers.set(lastComposedWord.mInputPointers); - mTypedWord.setLength(0); mCombinerChain.reset(); - mTypedWord.append(lastComposedWord.mTypedWord); - refreshSize(); + refreshTypedWordCache(); mCapitalizedMode = lastComposedWord.mCapitalizedMode; mAutoCorrection = null; // This will be filled by the next call to updateSuggestion. mCursorPositionWithinWord = mCodePointSize; diff --git a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java index ec6bd289a..2fd8ace93 100644 --- a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java +++ b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java @@ -219,13 +219,11 @@ public final class InputLogic { Event.NOT_A_KEY_CODE /* keyCode*/, Constants.SUGGESTION_STRIP_COORDINATE /* x */, Constants.SUGGESTION_STRIP_COORDINATE /* y */); - final InputTransaction completeTransaction = onCodeInput(settingsValues, event, - keyboardShiftState, handler); if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { ResearchLogger.latinIME_punctuationSuggestion(index, suggestion, false /* isBatchMode */, suggestedWords.mIsPrediction); } - return completeTransaction; + return onCodeInput(settingsValues, event, keyboardShiftState, handler); } final Event event = Event.createSuggestionPickedEvent(suggestionInfo); @@ -601,7 +599,7 @@ public final class InputLogic { } public void onEndBatchInput(final InputPointers batchPointers) { - mInputLogicHandler.onEndBatchInput(batchPointers, mAutoCommitSequenceNumber); + mInputLogicHandler.updateTailBatchInput(batchPointers, mAutoCommitSequenceNumber); ++mAutoCommitSequenceNumber; } @@ -1794,7 +1792,7 @@ public final class InputLogic { * @param settingsValues the current values of the settings. * @param suggestedWords suggestedWords to use. */ - public void endBatchInputInternal(final SettingsValues settingsValues, + public void onUpdateTailBatchInputCompleted(final SettingsValues settingsValues, final SuggestedWords suggestedWords, // TODO: remove this argument final KeyboardSwitcher keyboardSwitcher) { diff --git a/java/src/com/android/inputmethod/latin/inputlogic/InputLogicHandler.java b/java/src/com/android/inputmethod/latin/inputlogic/InputLogicHandler.java index 42f0d7c00..e3b8ab465 100644 --- a/java/src/com/android/inputmethod/latin/inputlogic/InputLogicHandler.java +++ b/java/src/com/android/inputmethod/latin/inputlogic/InputLogicHandler.java @@ -54,7 +54,8 @@ class InputLogicHandler implements Handler.Callback { @Override public void onCancelBatchInput() {} @Override - public void onEndBatchInput(final InputPointers batchPointers, final int sequenceNumber) {} + public void updateTailBatchInput(final InputPointers batchPointers, + final int sequenceNumber) {} @Override public void getSuggestedWords(final int sessionId, final int sequenceNumber, final OnGetSuggestedWordsCallback callback) {} @@ -106,7 +107,7 @@ class InputLogicHandler implements Handler.Callback { * Fetch suggestions corresponding to an update of a batch input. * @param batchPointers the updated pointers, including the part that was passed last time. * @param sequenceNumber the sequence number associated with this batch input. - * @param forEnd true if this is the end of a batch input, false if it's an update. + * @param isTailBatchInput true if this is the end of a batch input, false if it's an update. */ // This method can be called from any thread and will see to it that the correct threads // are used for parts that require it. This method will send a message to the Non-UI handler @@ -115,7 +116,7 @@ class InputLogicHandler implements Handler.Callback { // send a message to the UI handler in LatinIME so that showing suggestions can be done on // the UI thread. private void updateBatchInput(final InputPointers batchPointers, - final int sequenceNumber, final boolean forEnd) { + final int sequenceNumber, final boolean isTailBatchInput) { synchronized (mLock) { if (!mInBatchInput) { // Batch input has ended or canceled while the message was being delivered. @@ -136,12 +137,12 @@ class InputLogicHandler implements Handler.Callback { suggestedWords = mInputLogic.mSuggestedWords; } mLatinIME.mHandler.showGesturePreviewAndSuggestionStrip(suggestedWords, - forEnd /* dismissGestureFloatingPreviewText */); - if (forEnd) { + isTailBatchInput /* dismissGestureFloatingPreviewText */); + if (isTailBatchInput) { mInBatchInput = false; // The following call schedules onEndBatchInputInternal // to be called on the UI thread. - mLatinIME.mHandler.onEndBatchInput(suggestedWords); + mLatinIME.mHandler.showTailBatchInputResult(suggestedWords); } } }); @@ -159,13 +160,13 @@ class InputLogicHandler implements Handler.Callback { // Called on the UI thread by InputLogic. public void onUpdateBatchInput(final InputPointers batchPointers, final int sequenceNumber) { - updateBatchInput(batchPointers, sequenceNumber, false /* forEnd */); + updateBatchInput(batchPointers, sequenceNumber, false /* isTailBatchInput */); } /** * Cancel a batch input. * - * Note that as opposed to onEndBatchInput, we do the UI side of this immediately on the + * Note that as opposed to updateTailBatchInput, we do the UI side of this immediately on the * same thread, rather than get this to call a method in LatinIME. This is because * canceling a batch input does not necessitate the long operation of pulling suggestions. */ @@ -177,17 +178,20 @@ class InputLogicHandler implements Handler.Callback { } /** - * Finish a batch input. + * Trigger an update for a tail batch input. * - * This fetches suggestions, updates the suggestion strip and commits the first suggestion. - * It also dismisses the floating text preview. + * A tail batch input is the last update for a gesture, the one that is triggered after the + * user lifts their finger. This method schedules fetching suggestions on the non-UI thread, + * then when the suggestions are computed it comes back on the UI thread to update the + * suggestion strip, commit the first suggestion, and dismiss the floating text preview. * * @param batchPointers the updated batch pointers. * @param sequenceNumber the sequence number associated with this batch input. */ // Called on the UI thread by InputLogic. - public void onEndBatchInput(final InputPointers batchPointers, final int sequenceNumber) { - updateBatchInput(batchPointers, sequenceNumber, true /* forEnd */); + public void updateTailBatchInput(final InputPointers batchPointers, + final int sequenceNumber) { + updateBatchInput(batchPointers, sequenceNumber, true /* isTailBatchInput */); } public void getSuggestedWords(final int sessionId, final int sequenceNumber, diff --git a/java/src/com/android/inputmethod/latin/utils/StringUtils.java b/java/src/com/android/inputmethod/latin/utils/StringUtils.java index b9d526b5f..accbc8b7b 100644 --- a/java/src/com/android/inputmethod/latin/utils/StringUtils.java +++ b/java/src/com/android/inputmethod/latin/utils/StringUtils.java @@ -172,28 +172,29 @@ public final class StringUtils { private static final int[] EMPTY_CODEPOINTS = {}; - public static int[] toCodePointArray(final String string) { - return toCodePointArray(string, 0, string.length()); + public static int[] toCodePointArray(final CharSequence charSequence) { + return toCodePointArray(charSequence, 0, charSequence.length()); } /** * Converts a range of a string to an array of code points. - * @param string the source string. + * @param charSequence the source string. * @param startIndex the start index inside the string in java chars, inclusive. * @param endIndex the end index inside the string in java chars, exclusive. * @return a new array of code points. At most endIndex - startIndex, but possibly less. */ - public static int[] toCodePointArray(final String string, + public static int[] toCodePointArray(final CharSequence charSequence, final int startIndex, final int endIndex) { - final int length = string.length(); + final int length = charSequence.length(); if (length <= 0) { return EMPTY_CODEPOINTS; } - final int[] codePoints = new int[string.codePointCount(startIndex, endIndex)]; + final int[] codePoints = + new int[Character.codePointCount(charSequence, startIndex, endIndex)]; int destIndex = 0; for (int index = startIndex; index < endIndex; - index = string.offsetByCodePoints(index, 1)) { - codePoints[destIndex] = string.codePointAt(index); + index = Character.offsetByCodePoints(charSequence, index, 1)) { + codePoints[destIndex] = Character.codePointAt(charSequence, index); destIndex++; } return codePoints; |