am 5ef094f8: Merge "Remove the CharacterStore class (A7)"
* commit '5ef094f81640b342b537b42be97535ca02bd1b8c': Remove the CharacterStore class (A7)main
commit
2c09f01a3f
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@ -33,45 +33,17 @@ public class WordComposer {
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public static final int NOT_A_CODE = KeyDetector.NOT_A_CODE;
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public static final int NOT_A_CODE = KeyDetector.NOT_A_CODE;
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public static final int NOT_A_COORDINATE = -1;
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public static final int NOT_A_COORDINATE = -1;
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// Storage for all the info about the current input.
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final int N = BinaryDictionary.MAX_WORD_LENGTH;
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private static class CharacterStore {
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/**
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* The list of unicode values for each keystroke (including surrounding keys)
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*/
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ArrayList<int[]> mCodes;
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int[] mXCoordinates;
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int[] mYCoordinates;
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StringBuilder mTypedWord;
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CharSequence mAutoCorrection;
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CharacterStore() {
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final int N = BinaryDictionary.MAX_WORD_LENGTH;
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mCodes = new ArrayList<int[]>(N);
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mTypedWord = new StringBuilder(N);
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mXCoordinates = new int[N];
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mYCoordinates = new int[N];
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mAutoCorrection = null;
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}
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CharacterStore(final CharacterStore that) {
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mCodes = new ArrayList<int[]>(that.mCodes);
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mTypedWord = new StringBuilder(that.mTypedWord);
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mXCoordinates = Arrays.copyOf(that.mXCoordinates, that.mXCoordinates.length);
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mYCoordinates = Arrays.copyOf(that.mYCoordinates, that.mYCoordinates.length);
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}
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void reset() {
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// For better performance than creating a new character store.
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mCodes.clear();
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mTypedWord.setLength(0);
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mAutoCorrection = null;
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}
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}
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// The currently typing word. May not be null.
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private ArrayList<int[]> mCodes;
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private CharacterStore mCurrentWord;
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private int[] mXCoordinates;
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private int[] mYCoordinates;
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private StringBuilder mTypedWord;
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private CharSequence mAutoCorrection;
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// Cache these values for performance
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private int mCapsCount;
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private int mCapsCount;
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private boolean mAutoCapitalized;
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private boolean mAutoCapitalized;
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// Cache this value for performance
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private int mTrailingSingleQuotesCount;
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private int mTrailingSingleQuotesCount;
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/**
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/**
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@ -80,7 +52,11 @@ public class WordComposer {
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private boolean mIsFirstCharCapitalized;
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private boolean mIsFirstCharCapitalized;
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public WordComposer() {
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public WordComposer() {
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mCurrentWord = new CharacterStore();
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mCodes = new ArrayList<int[]>(N);
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mTypedWord = new StringBuilder(N);
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mXCoordinates = new int[N];
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mYCoordinates = new int[N];
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mAutoCorrection = null;
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mTrailingSingleQuotesCount = 0;
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mTrailingSingleQuotesCount = 0;
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}
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}
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@ -89,7 +65,10 @@ public class WordComposer {
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}
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}
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public void init(WordComposer source) {
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public void init(WordComposer source) {
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mCurrentWord = new CharacterStore(source.mCurrentWord);
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mCodes = new ArrayList<int[]>(source.mCodes);
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mTypedWord = new StringBuilder(source.mTypedWord);
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mXCoordinates = Arrays.copyOf(source.mXCoordinates, source.mXCoordinates.length);
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mYCoordinates = Arrays.copyOf(source.mYCoordinates, source.mYCoordinates.length);
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mCapsCount = source.mCapsCount;
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mCapsCount = source.mCapsCount;
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mIsFirstCharCapitalized = source.mIsFirstCharCapitalized;
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mIsFirstCharCapitalized = source.mIsFirstCharCapitalized;
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mAutoCapitalized = source.mAutoCapitalized;
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mAutoCapitalized = source.mAutoCapitalized;
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@ -100,7 +79,9 @@ public class WordComposer {
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* Clear out the keys registered so far.
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* Clear out the keys registered so far.
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*/
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*/
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public void reset() {
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public void reset() {
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mCurrentWord.reset();
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mCodes.clear();
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mTypedWord.setLength(0);
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mAutoCorrection = null;
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mCapsCount = 0;
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mCapsCount = 0;
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mIsFirstCharCapitalized = false;
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mIsFirstCharCapitalized = false;
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mTrailingSingleQuotesCount = 0;
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mTrailingSingleQuotesCount = 0;
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@ -111,7 +92,7 @@ public class WordComposer {
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* @return the number of keystrokes
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* @return the number of keystrokes
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*/
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*/
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public final int size() {
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public final int size() {
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return mCurrentWord.mTypedWord.length();
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return mTypedWord.length();
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}
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}
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public final boolean isComposingWord() {
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public final boolean isComposingWord() {
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@ -124,15 +105,15 @@ public class WordComposer {
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* @return the unicode for the pressed and surrounding keys
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* @return the unicode for the pressed and surrounding keys
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*/
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*/
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public int[] getCodesAt(int index) {
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public int[] getCodesAt(int index) {
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return mCurrentWord.mCodes.get(index);
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return mCodes.get(index);
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}
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}
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public int[] getXCoordinates() {
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public int[] getXCoordinates() {
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return mCurrentWord.mXCoordinates;
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return mXCoordinates;
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}
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}
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public int[] getYCoordinates() {
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public int[] getYCoordinates() {
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return mCurrentWord.mYCoordinates;
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return mYCoordinates;
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}
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}
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private static boolean isFirstCharCapitalized(int index, int codePoint, boolean previous) {
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private static boolean isFirstCharCapitalized(int index, int codePoint, boolean previous) {
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@ -147,12 +128,12 @@ public class WordComposer {
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*/
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*/
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public void add(int primaryCode, int[] codes, int x, int y) {
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public void add(int primaryCode, int[] codes, int x, int y) {
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final int newIndex = size();
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final int newIndex = size();
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mCurrentWord.mTypedWord.append((char) primaryCode);
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mTypedWord.append((char) primaryCode);
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correctPrimaryJuxtapos(primaryCode, codes);
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correctPrimaryJuxtapos(primaryCode, codes);
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mCurrentWord.mCodes.add(codes);
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mCodes.add(codes);
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if (newIndex < BinaryDictionary.MAX_WORD_LENGTH) {
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if (newIndex < BinaryDictionary.MAX_WORD_LENGTH) {
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mCurrentWord.mXCoordinates[newIndex] = x;
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mXCoordinates[newIndex] = x;
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mCurrentWord.mYCoordinates[newIndex] = y;
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mYCoordinates[newIndex] = y;
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}
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}
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mIsFirstCharCapitalized = isFirstCharCapitalized(
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mIsFirstCharCapitalized = isFirstCharCapitalized(
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newIndex, primaryCode, mIsFirstCharCapitalized);
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newIndex, primaryCode, mIsFirstCharCapitalized);
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@ -162,7 +143,7 @@ public class WordComposer {
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} else {
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} else {
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mTrailingSingleQuotesCount = 0;
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mTrailingSingleQuotesCount = 0;
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}
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}
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mCurrentWord.mAutoCorrection = null;
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mAutoCorrection = null;
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}
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}
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/**
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/**
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@ -231,9 +212,9 @@ public class WordComposer {
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final int size = size();
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final int size = size();
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if (size > 0) {
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if (size > 0) {
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final int lastPos = size - 1;
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final int lastPos = size - 1;
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char lastChar = mCurrentWord.mTypedWord.charAt(lastPos);
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char lastChar = mTypedWord.charAt(lastPos);
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mCurrentWord.mCodes.remove(lastPos);
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mCodes.remove(lastPos);
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mCurrentWord.mTypedWord.deleteCharAt(lastPos);
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mTypedWord.deleteCharAt(lastPos);
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if (Character.isUpperCase(lastChar)) mCapsCount--;
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if (Character.isUpperCase(lastChar)) mCapsCount--;
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}
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}
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if (size() == 0) {
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if (size() == 0) {
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@ -242,12 +223,12 @@ public class WordComposer {
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if (mTrailingSingleQuotesCount > 0) {
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if (mTrailingSingleQuotesCount > 0) {
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--mTrailingSingleQuotesCount;
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--mTrailingSingleQuotesCount;
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} else {
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} else {
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for (int i = mCurrentWord.mTypedWord.length() - 1; i >= 0; --i) {
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for (int i = mTypedWord.length() - 1; i >= 0; --i) {
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if (Keyboard.CODE_SINGLE_QUOTE != mCurrentWord.mTypedWord.codePointAt(i)) break;
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if (Keyboard.CODE_SINGLE_QUOTE != mTypedWord.codePointAt(i)) break;
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++mTrailingSingleQuotesCount;
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++mTrailingSingleQuotesCount;
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}
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}
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}
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}
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mCurrentWord.mAutoCorrection = null;
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mAutoCorrection = null;
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}
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}
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/**
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/**
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@ -255,7 +236,7 @@ public class WordComposer {
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* @return the word that was typed so far. Never returns null.
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* @return the word that was typed so far. Never returns null.
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*/
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*/
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public String getTypedWord() {
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public String getTypedWord() {
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return mCurrentWord.mTypedWord.toString();
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return mTypedWord.toString();
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}
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}
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/**
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/**
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@ -306,14 +287,14 @@ public class WordComposer {
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* Sets the auto-correction for this word.
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* Sets the auto-correction for this word.
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*/
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*/
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public void setAutoCorrection(final CharSequence correction) {
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public void setAutoCorrection(final CharSequence correction) {
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mCurrentWord.mAutoCorrection = correction;
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mAutoCorrection = correction;
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}
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}
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/**
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/**
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* @return the auto-correction for this word, or null if none.
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* @return the auto-correction for this word, or null if none.
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*/
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*/
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public CharSequence getAutoCorrectionOrNull() {
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public CharSequence getAutoCorrectionOrNull() {
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return mCurrentWord.mAutoCorrection;
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return mAutoCorrection;
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}
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}
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// `type' should be one of the LastComposedWord.COMMIT_TYPE_* constants above.
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// `type' should be one of the LastComposedWord.COMMIT_TYPE_* constants above.
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@ -328,23 +309,22 @@ public class WordComposer {
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// LastComposedWord#didAutoCorrectToAnotherWord with #equals(). It would be marginally
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// LastComposedWord#didAutoCorrectToAnotherWord with #equals(). It would be marginally
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// cleaner to do it here, but it would be slower (since we would #equals() for each commit,
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// cleaner to do it here, but it would be slower (since we would #equals() for each commit,
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// instead of only on cancel), and ultimately we want to figure it out even earlier anyway.
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// instead of only on cancel), and ultimately we want to figure it out even earlier anyway.
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final LastComposedWord lastComposedWord = new LastComposedWord(type, mCurrentWord.mCodes,
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final LastComposedWord lastComposedWord = new LastComposedWord(type, mCodes,
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mCurrentWord.mXCoordinates, mCurrentWord.mYCoordinates,
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mXCoordinates, mYCoordinates, mTypedWord.toString(),
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mCurrentWord.mTypedWord.toString(),
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(type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD) || (null == mAutoCorrection)
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(type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD)
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? null : mAutoCorrection.toString());
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|| (null == mCurrentWord.mAutoCorrection)
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mCodes.clear();
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? null : mCurrentWord.mAutoCorrection.toString());
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mTypedWord.setLength(0);
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// TODO: improve performance by swapping buffers instead of creating a new object.
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mAutoCorrection = null;
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mCurrentWord = new CharacterStore();
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return lastComposedWord;
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return lastComposedWord;
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}
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}
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public void resumeSuggestionOnLastComposedWord(final LastComposedWord lastComposedWord) {
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public void resumeSuggestionOnLastComposedWord(final LastComposedWord lastComposedWord) {
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mCurrentWord.mCodes = lastComposedWord.mCodes;
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mCodes = lastComposedWord.mCodes;
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mCurrentWord.mXCoordinates = lastComposedWord.mXCoordinates;
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mXCoordinates = lastComposedWord.mXCoordinates;
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mCurrentWord.mYCoordinates = lastComposedWord.mYCoordinates;
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mYCoordinates = lastComposedWord.mYCoordinates;
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mCurrentWord.mTypedWord.setLength(0);
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mTypedWord.setLength(0);
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mCurrentWord.mTypedWord.append(lastComposedWord.mTypedWord);
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mTypedWord.append(lastComposedWord.mTypedWord);
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mCurrentWord.mAutoCorrection = lastComposedWord.mAutoCorrection;
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mAutoCorrection = lastComposedWord.mAutoCorrection;
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}
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}
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}
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}
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