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Merge "Revert "[CB15] Remove a redundant variable.""

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Jean Chalard 2014-03-27 09:44:30 +00:00 committed by Android (Google) Code Review
parent f459ccf4f6 75715f7d9f
commit 080e0253ae
3 changed files with 37 additions and 17 deletions
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14
java/src/com/android/inputmethod/latin/BinaryDictionary.java
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@ -249,18 +249,8 @@ public final class BinaryDictionary extends Dictionary {
final boolean isGesture = composer.isBatchMode();
if (composerSize <= 1 || !isGesture) {
if (composerSize > MAX_WORD_LENGTH - 1) return null;
final CharSequence typedWord = composer.getTypedWord();
final int charCount = typedWord.length();
int typedWordCharIndex = 0;
int inputCodePointIndex = 0;
while (typedWordCharIndex < charCount) {
final int codePoint = Character.codePointAt(typedWord, typedWordCharIndex);
mInputCodePoints[inputCodePointIndex] = codePoint;
typedWordCharIndex += Character.charCount(codePoint);
inputCodePointIndex += 1;
if (inputCodePointIndex >= MAX_WORD_LENGTH) {
break;
}
for (int i = 0; i < composerSize; i++) {
mInputCodePoints[i] = composer.getCodeAt(i);
}
}

6
java/src/com/android/inputmethod/latin/LastComposedWord.java
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@ -44,6 +44,7 @@ public final class LastComposedWord {
public static final String NOT_A_SEPARATOR = "";
public final int[] mPrimaryKeyCodes;
public final ArrayList<Event> mEvents;
public final String mTypedWord;
public final CharSequence mCommittedWord;
@ -56,15 +57,16 @@ public final class LastComposedWord {
private boolean mActive;
public static final LastComposedWord NOT_A_COMPOSED_WORD =
new LastComposedWord(new ArrayList<Event>(), null, "", "",
new LastComposedWord(null, new ArrayList<Event>(), null, "", "",
NOT_A_SEPARATOR, null, WordComposer.CAPS_MODE_OFF);
// Warning: this is using the passed objects as is and fully expects them to be
// immutable. Do not fiddle with their contents after you passed them to this constructor.
public LastComposedWord(final ArrayList<Event> events,
public LastComposedWord(final int[] primaryKeyCodes, final ArrayList<Event> events,
final InputPointers inputPointers, final String typedWord,
final CharSequence committedWord, final String separatorString,
final String prevWord, final int capitalizedMode) {
mPrimaryKeyCodes = primaryKeyCodes;
if (inputPointers != null) {
mInputPointers.copy(inputPointers);
}

32
java/src/com/android/inputmethod/latin/WordComposer.java
View File

@ -43,6 +43,11 @@ public final class WordComposer {
private CombinerChain mCombinerChain;
// An array of code points representing the characters typed so far.
// The array is limited to MAX_WORD_LENGTH code points, but mTypedWord extends past that
// and mCodePointSize can go past that. If mCodePointSize is greater than MAX_WORD_LENGTH,
// this just does not contain the associated code points past MAX_WORD_LENGTH.
private int[] mPrimaryKeyCodes;
// The list of events that served to compose this string.
private final ArrayList<Event> mEvents;
private final InputPointers mInputPointers = new InputPointers(MAX_WORD_LENGTH);
@ -86,6 +91,7 @@ public final class WordComposer {
public WordComposer() {
mCombinerChain = new CombinerChain();
mPrimaryKeyCodes = new int[MAX_WORD_LENGTH];
mEvents = CollectionUtils.newArrayList();
mTypedWord = new StringBuilder(MAX_WORD_LENGTH);
mAutoCorrection = null;
@ -100,6 +106,7 @@ public final class WordComposer {
public WordComposer(final WordComposer source) {
mCombinerChain = source.mCombinerChain;
mPrimaryKeyCodes = Arrays.copyOf(source.mPrimaryKeyCodes, source.mPrimaryKeyCodes.length);
mEvents = new ArrayList<Event>(source.mEvents);
mTypedWord = new StringBuilder(source.mTypedWord);
mInputPointers.copy(source.mInputPointers);
@ -152,6 +159,14 @@ public final class WordComposer {
return size() > 0;
}
// TODO: make sure that the index should not exceed MAX_WORD_LENGTH
public int getCodeAt(int index) {
if (index >= MAX_WORD_LENGTH) {
return -1;
}
return mPrimaryKeyCodes[index];
}
public InputPointers getInputPointers() {
return mInputPointers;
}
@ -180,6 +195,8 @@ public final class WordComposer {
refreshSize();
mCursorPositionWithinWord = mCodePointSize;
if (newIndex < MAX_WORD_LENGTH) {
mPrimaryKeyCodes[newIndex] = primaryCode >= Constants.CODE_SPACE
? Character.toLowerCase(primaryCode) : primaryCode;
// In the batch input mode, the {@code mInputPointers} holds batch input points and
// shouldn't be overridden by the "typed key" coordinates
// (See {@link #setBatchInputWord}).
@ -227,7 +244,15 @@ public final class WordComposer {
mCombinerChain.reset();
int actualMoveAmountWithinWord = 0;
int cursorPos = mCursorPositionWithinWord;
final int[] codePoints = StringUtils.toCodePointArray(mTypedWord.toString());
final int[] codePoints;
if (mCodePointSize >= MAX_WORD_LENGTH) {
// 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());
} else {
codePoints = mPrimaryKeyCodes;
}
if (expectedMoveAmount >= 0) {
// Moving the cursor forward for the expected amount or until the end of the word has
// been reached, whichever comes first.
@ -426,7 +451,9 @@ public final class WordComposer {
// Note: currently, we come here whenever we commit a word. If it's a MANUAL_PICK
// or a DECIDED_WORD we may cancel the commit later; otherwise, we should deactivate
// the last composed word to ensure this does not happen.
final LastComposedWord lastComposedWord = new LastComposedWord(mEvents,
final int[] primaryKeyCodes = mPrimaryKeyCodes;
mPrimaryKeyCodes = new int[MAX_WORD_LENGTH];
final LastComposedWord lastComposedWord = new LastComposedWord(primaryKeyCodes, mEvents,
mInputPointers, mTypedWord.toString(), committedWord, separatorString,
prevWord, mCapitalizedMode);
mInputPointers.reset();
@ -462,6 +489,7 @@ public final class WordComposer {
public void resumeSuggestionOnLastComposedWord(final LastComposedWord lastComposedWord,
final String previousWord) {
mPrimaryKeyCodes = lastComposedWord.mPrimaryKeyCodes;
mEvents.clear();
Collections.copy(mEvents, lastComposedWord.mEvents);
mInputPointers.set(lastComposedWord.mInputPointers);