diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin')
4 files changed, 51 insertions, 9 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java index 51dc85295..31a892e19 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java @@ -224,14 +224,10 @@ final public class BinaryDictionaryGetter { } } - // ## HACK ## we prevent usage of a dictionary before version 18 for English only. The reason - // for this is, since those do not include whitelist entries, the new code with an old version - // of the dictionary would lose whitelist functionality. + // ## HACK ## we prevent usage of a dictionary before version 18. The reason for this is, since + // those do not include whitelist entries, the new code with an old version of the dictionary + // would lose whitelist functionality. private static boolean hackCanUseDictionaryFile(final Locale locale, final File f) { - // Only for English - other languages didn't have a whitelist, hence this - // ad-hoc ## HACK ## - if (!Locale.ENGLISH.getLanguage().equals(locale.getLanguage())) return true; - FileInputStream inStream = null; try { // Read the version of the file diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java index 9cdb86c2d..a19363d54 100644 --- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java @@ -92,7 +92,8 @@ abstract public class ExpandableBinaryDictionary extends Dictionary { /** Controls access to the local binary dictionary for this instance. */ private final DictionaryController mLocalDictionaryController = new DictionaryController(); - private static final int BINARY_DICT_VERSION = 1; + // TODO: Regenerate version 3 binary dictionary. + private static final int BINARY_DICT_VERSION = 2; private static final FormatSpec.FormatOptions FORMAT_OPTIONS = new FormatSpec.FormatOptions(BINARY_DICT_VERSION); @@ -415,6 +416,12 @@ abstract public class ExpandableBinaryDictionary extends Dictionary { // shared dictionary. loadBinaryDictionary(); } + if (mBinaryDictionary != null && !mBinaryDictionary.isValidDictionary()) { + // Binary dictionary is not valid. Regenerate the dictionary file. + mSharedDictionaryController.mLastUpdateTime = time; + generateBinaryDictionary(); + loadBinaryDictionary(); + } mLocalDictionaryController.mLastUpdateTime = time; } finally { mSharedDictionaryController.unlock(); diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index da5881d00..243928f8b 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -961,7 +961,11 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // TODO: is it still necessary to test for composingSpan related stuff? final boolean selectionChangedOrSafeToReset = selectionChanged || (!mWordComposer.isComposingWord()) || noComposingSpan; - if (selectionChangedOrSafeToReset) { + final boolean hasOrHadSelection = (oldSelStart != oldSelEnd + || newSelStart != newSelEnd); + final int moveAmount = newSelStart - oldSelStart; + if (selectionChangedOrSafeToReset && (hasOrHadSelection + || !mWordComposer.moveCursorByAndReturnIfInsideComposingWord(moveAmount))) { // If we are composing a word and moving the cursor, we would want to set a // suggestion span for recorrection to work correctly. Unfortunately, that // would involve the keyboard committing some new text, which would move the @@ -2535,6 +2539,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen } } mWordComposer.setComposingWord(typedWord, mKeyboardSwitcher.getKeyboard()); + // TODO: this is in chars but the callee expects code points! mWordComposer.setCursorPositionWithinWord(numberOfCharsInWordBeforeCursor); mConnection.setComposingRegion( mLastSelectionStart - numberOfCharsInWordBeforeCursor, diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java index e078f03f4..2babe8b0c 100644 --- a/java/src/com/android/inputmethod/latin/WordComposer.java +++ b/java/src/com/android/inputmethod/latin/WordComposer.java @@ -192,6 +192,40 @@ public final class WordComposer { return mCursorPositionWithinWord != mCodePointSize; } + /** + * When the cursor is moved by the user, we need to update its position. + * If it falls inside the currently composing word, we don't reset the composition, and + * only update the cursor position. + * + * @param expectedMoveAmount How many java chars to move the cursor. Negative values move + * the cursor backward, positive values move the cursor forward. + * @return true if the cursor is still inside the composing word, false otherwise. + */ + public boolean moveCursorByAndReturnIfInsideComposingWord(final int expectedMoveAmount) { + int actualMoveAmountWithinWord = 0; + int cursorPos = mCursorPositionWithinWord; + if (expectedMoveAmount >= 0) { + // Moving the cursor forward for the expected amount or until the end of the word has + // been reached, whichever comes first. + while (actualMoveAmountWithinWord < expectedMoveAmount && cursorPos < mCodePointSize) { + actualMoveAmountWithinWord += Character.charCount(mPrimaryKeyCodes[cursorPos]); + ++cursorPos; + } + } else { + // Moving the cursor backward for the expected amount or until the start of the word + // has been reached, whichever comes first. + while (actualMoveAmountWithinWord > expectedMoveAmount && cursorPos > 0) { + --cursorPos; + actualMoveAmountWithinWord -= Character.charCount(mPrimaryKeyCodes[cursorPos]); + } + } + // If the actual and expected amounts differ, we crossed the start or the end of the word + // so the result would not be inside the composing word. + if (actualMoveAmountWithinWord != expectedMoveAmount) return false; + mCursorPositionWithinWord = cursorPos; + return true; + } + public void setBatchInputPointers(final InputPointers batchPointers) { mInputPointers.set(batchPointers); mIsBatchMode = true; |