diff options
Diffstat (limited to 'java/src')
-rw-r--r-- | java/src/com/android/inputmethod/latin/BinaryDictionary.java | 9 | ||||
-rw-r--r-- | java/src/com/android/inputmethod/latin/StringUtils.java | 15 |
2 files changed, 21 insertions, 3 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index f4c8e61ed..9429ef411 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -85,8 +85,8 @@ public class BinaryDictionary extends Dictionary { private native void closeNative(long dict); private native boolean isValidWordNative(long dict, char[] word, int wordLength); private native int getSuggestionsNative(long dict, long proximityInfo, int[] xCoordinates, - int[] yCoordinates, int[] inputCodes, int codesSize, boolean useFullEditDistance, - char[] outputChars, int[] scores); + int[] yCoordinates, int[] inputCodes, int codesSize, int[] prevWordForBigrams, + boolean useFullEditDistance, char[] outputChars, int[] scores); private native int getBigramsNative(long dict, char[] prevWord, int prevWordLength, int[] inputCodes, int inputCodesLength, char[] outputChars, int[] scores, int maxWordLength, int maxBigrams); @@ -177,11 +177,14 @@ public class BinaryDictionary extends Dictionary { Arrays.fill(outputChars, (char) 0); Arrays.fill(scores, 0); + final int[] prevWordCodePointArray = null == prevWordForBigrams + ? null : StringUtils.toCodePointArray(prevWordForBigrams.toString()); + // TODO: pass the previous word to native code return getSuggestionsNative( mNativeDict, proximityInfo.getNativeProximityInfo(), codes.getXCoordinates(), codes.getYCoordinates(), mInputCodes, codesSize, - mUseFullEditDistance, outputChars, scores); + prevWordCodePointArray, mUseFullEditDistance, outputChars, scores); } public static double calcNormalizedScore(String before, String after, int score) { diff --git a/java/src/com/android/inputmethod/latin/StringUtils.java b/java/src/com/android/inputmethod/latin/StringUtils.java index 649cd650a..a599933d8 100644 --- a/java/src/com/android/inputmethod/latin/StringUtils.java +++ b/java/src/com/android/inputmethod/latin/StringUtils.java @@ -166,4 +166,19 @@ public class StringUtils { // - It also does not work with unicode surrogate code points. return s.toUpperCase(locale).charAt(0) + s.substring(1); } + + public static int[] toCodePointArray(final String string) { + final char[] characters = string.toCharArray(); + final int length = characters.length; + final int[] codePoints = new int[Character.codePointCount(characters, 0, length)]; + int codePoint = Character.codePointAt(characters, 0); + int dsti = 0; + for (int srci = Character.charCount(codePoint); + srci < length; srci += Character.charCount(codePoint), ++dsti) { + codePoints[dsti] = codePoint; + codePoint = Character.codePointAt(characters, srci); + } + codePoints[dsti] = codePoint; + return codePoints; + } } |