diff options
Diffstat (limited to 'java/src')
11 files changed, 264 insertions, 143 deletions
diff --git a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java index 159f43650..9a89eedd0 100644 --- a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java +++ b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java @@ -108,8 +108,8 @@ public final class SuggestionSpanUtils { CharSequence pickedWord, SuggestedWords suggestedWords, boolean dictionaryAvailable) { if (!dictionaryAvailable || TextUtils.isEmpty(pickedWord) || CONSTRUCTOR_SuggestionSpan == null - || suggestedWords == null || suggestedWords.size() == 0 - || suggestedWords.mIsPrediction || suggestedWords.mIsPunctuationSuggestions + || suggestedWords.isEmpty() || suggestedWords.mIsPrediction + || suggestedWords.mIsPunctuationSuggestions || OBJ_SUGGESTIONS_MAX_SIZE == null) { return pickedWord; } diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java index 88d7b667f..e99e956e2 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java @@ -390,7 +390,11 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions { } public int getManualCapsMode() { - switch (getKeyboard().mId.mElementId) { + final Keyboard keyboard = getKeyboard(); + if (keyboard == null) { + return WordComposer.CAPS_MODE_OFF; + } + switch (keyboard.mId.mElementId) { case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCKED: case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCK_SHIFTED: return WordComposer.CAPS_MODE_MANUAL_SHIFT_LOCKED; diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index e084cb306..7184f1d8a 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -187,6 +187,9 @@ public final class BinaryDictionary extends Dictionary { } public static int editDistance(String before, String after) { + if (before == null || after == null) { + throw new IllegalArgumentException(); + } return editDistanceNative(before.toCharArray(), after.toCharArray()); } diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index 494846b04..c0938cf97 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -1518,8 +1518,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction private void showGesturePreviewAndSuggestionStrip(final SuggestedWords suggestedWords, final boolean dismissGestureFloatingPreviewText) { - final String batchInputText = (suggestedWords.size() > 0) - ? suggestedWords.getWord(0) : null; + final String batchInputText = suggestedWords.isEmpty() + ? null : suggestedWords.getWord(0); final KeyboardView mainKeyboardView = mKeyboardSwitcher.getMainKeyboardView(); mainKeyboardView.showGestureFloatingPreviewText(batchInputText); showSuggestionStrip(suggestedWords, null); @@ -1537,8 +1537,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction public void onEndBatchInput(final InputPointers batchPointers) { final SuggestedWords suggestedWords = BatchInputUpdater.getInstance().onEndBatchInput( batchPointers, this); - final String batchInputText = (suggestedWords.size() > 0) - ? suggestedWords.getWord(0) : null; + final String batchInputText = suggestedWords.isEmpty() + ? null : suggestedWords.getWord(0); if (TextUtils.isEmpty(batchInputText)) { return; } @@ -1913,6 +1913,10 @@ public final class LatinIME extends InputMethodService implements KeyboardAction } private SuggestedWords getSuggestedWords(final int sessionId) { + final Keyboard keyboard = mKeyboardSwitcher.getKeyboard(); + if (keyboard == null) { + return SuggestedWords.EMPTY; + } final String typedWord = mWordComposer.getTypedWord(); // Get the word on which we should search the bigrams. If we are composing a word, it's // whatever is *before* the half-committed word in the buffer, hence 2; if we aren't, we @@ -1922,8 +1926,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction mConnection.getNthPreviousWord(mCurrentSettings.mWordSeparators, mWordComposer.isComposingWord() ? 2 : 1); final SuggestedWords suggestedWords = mSuggest.getSuggestedWords(mWordComposer, - prevWord, mKeyboardSwitcher.getKeyboard().getProximityInfo(), - mCurrentSettings.mCorrectionEnabled, sessionId); + prevWord, keyboard.getProximityInfo(), mCurrentSettings.mCorrectionEnabled, + sessionId); return maybeRetrieveOlderSuggestions(typedWord, suggestedWords); } @@ -1959,19 +1963,15 @@ public final class LatinIME extends InputMethodService implements KeyboardAction private void showSuggestionStrip(final SuggestedWords suggestedWords, final CharSequence typedWord) { - if (null == suggestedWords || suggestedWords.size() <= 0) { + if (suggestedWords.isEmpty()) { clearSuggestionStrip(); return; } final CharSequence autoCorrection; - if (suggestedWords.size() > 0) { - if (suggestedWords.mWillAutoCorrect) { - autoCorrection = suggestedWords.getWord(1); - } else { - autoCorrection = typedWord; - } + if (suggestedWords.mWillAutoCorrect) { + autoCorrection = suggestedWords.getWord(1); } else { - autoCorrection = null; + autoCorrection = typedWord; } mWordComposer.setAutoCorrection(autoCorrection); final boolean isAutoCorrection = suggestedWords.willAutoCorrect(); diff --git a/java/src/com/android/inputmethod/latin/SuggestedWords.java b/java/src/com/android/inputmethod/latin/SuggestedWords.java index 52e292a86..ad94affb2 100644 --- a/java/src/com/android/inputmethod/latin/SuggestedWords.java +++ b/java/src/com/android/inputmethod/latin/SuggestedWords.java @@ -53,6 +53,10 @@ public final class SuggestedWords { mIsPrediction = isPrediction; } + public boolean isEmpty() { + return mSuggestedWordInfoList.isEmpty(); + } + public int size() { return mSuggestedWordInfoList.size(); } diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java index 8a1bbed12..da0071adc 100644 --- a/java/src/com/android/inputmethod/latin/WordComposer.java +++ b/java/src/com/android/inputmethod/latin/WordComposer.java @@ -177,14 +177,16 @@ public final class WordComposer { * Internal method to retrieve reasonable proximity info for a character. */ private void addKeyInfo(final int codePoint, final Keyboard keyboard) { - final Key key = keyboard.getKey(codePoint); - if (key != null) { - final int x = key.mX + key.mWidth / 2; - final int y = key.mY + key.mHeight / 2; - add(codePoint, x, y); - return; + final int x, y; + final Key key; + if (keyboard != null && (key = keyboard.getKey(codePoint)) != null) { + x = key.mX + key.mWidth / 2; + y = key.mY + key.mHeight / 2; + } else { + x = Constants.NOT_A_COORDINATE; + y = Constants.NOT_A_COORDINATE; } - add(codePoint, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE); + add(codePoint, x, y); } /** @@ -195,7 +197,7 @@ public final class WordComposer { reset(); final int length = word.length(); for (int i = 0; i < length; i = Character.offsetByCodePoints(word, i, 1)) { - int codePoint = Character.codePointAt(word, i); + final int codePoint = Character.codePointAt(word, i); addKeyInfo(codePoint, keyboard); } mIsResumed = true; diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java index 5ed910c50..6210c923e 100644 --- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java +++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java @@ -28,7 +28,6 @@ import java.io.IOException; import java.io.OutputStream; import java.util.ArrayList; import java.util.Iterator; -import java.util.List; import java.util.Map; import java.util.Stack; @@ -95,7 +94,9 @@ public final class BinaryDictIOUtils { final boolean isMovedGroup = BinaryDictInputOutput.isMovedGroup(info.mFlags, formatOptions); - if (!isMovedGroup + final boolean isDeletedGroup = BinaryDictInputOutput.isDeletedGroup(info.mFlags, + formatOptions); + if (!isMovedGroup && !isDeletedGroup && info.mFrequency != FusionDictionary.CharGroup.NOT_A_TERMINAL) {// found word words.put(info.mOriginalAddress, new String(pushedChars, 0, index)); frequencies.put(info.mOriginalAddress, info.mFrequency); @@ -170,19 +171,19 @@ public final class BinaryDictIOUtils { if (wordPos >= wordLen) return FormatSpec.NOT_VALID_WORD; do { - int groupOffset = buffer.position() - header.mHeaderSize; final int charGroupCount = BinaryDictInputOutput.readCharGroupCount(buffer); - groupOffset += BinaryDictInputOutput.getGroupCountSize(charGroupCount); - boolean foundNextCharGroup = false; for (int i = 0; i < charGroupCount; ++i) { final int charGroupPos = buffer.position(); final CharGroupInfo currentInfo = BinaryDictInputOutput.readCharGroup(buffer, buffer.position(), header.mFormatOptions); - if (BinaryDictInputOutput.isMovedGroup(currentInfo.mFlags, - header.mFormatOptions)) { - continue; - } + final boolean isMovedGroup = + BinaryDictInputOutput.isMovedGroup(currentInfo.mFlags, + header.mFormatOptions); + final boolean isDeletedGroup = + BinaryDictInputOutput.isDeletedGroup(currentInfo.mFlags, + header.mFormatOptions); + if (isMovedGroup) continue; boolean same = true; for (int p = 0, j = word.offsetByCodePoints(0, wordPos); p < currentInfo.mCharacters.length; @@ -197,7 +198,8 @@ public final class BinaryDictIOUtils { if (same) { // found the group matches the word. if (wordPos + currentInfo.mCharacters.length == wordLen) { - if (currentInfo.mFrequency == CharGroup.NOT_A_TERMINAL) { + if (currentInfo.mFrequency == CharGroup.NOT_A_TERMINAL + || isDeletedGroup) { return FormatSpec.NOT_VALID_WORD; } else { return charGroupPos; @@ -211,7 +213,6 @@ public final class BinaryDictIOUtils { buffer.position(currentInfo.mChildrenAddress); break; } - groupOffset = currentInfo.mEndAddress; } // If we found the next char group, it is under the file pointer. @@ -233,6 +234,10 @@ public final class BinaryDictIOUtils { return FormatSpec.NOT_VALID_WORD; } + private static int markAsDeleted(final int flags) { + return (flags & (~FormatSpec.MASK_GROUP_ADDRESS_TYPE)) | FormatSpec.FLAG_IS_DELETED; + } + /** * Delete the word from the binary file. * @@ -250,9 +255,8 @@ public final class BinaryDictIOUtils { buffer.position(wordPosition); final int flags = buffer.readUnsignedByte(); - final int newFlags = flags ^ FormatSpec.FLAG_IS_TERMINAL; buffer.position(wordPosition); - buffer.put((byte)newFlags); + buffer.put((byte)markAsDeleted(flags)); } /** @@ -302,7 +306,7 @@ public final class BinaryDictIOUtils { } /** - * Update a parent address in a CharGroup that is addressed by groupOriginAddress. + * Update a parent address in a CharGroup that is referred to by groupOriginAddress. * * @param buffer the buffer to write. * @param groupOriginAddress the address of the group. @@ -318,11 +322,82 @@ public final class BinaryDictIOUtils { throw new RuntimeException("this file format does not support parent addresses"); } final int flags = buffer.readUnsignedByte(); + if (BinaryDictInputOutput.isMovedGroup(flags, formatOptions)) { + // if the group is moved, the parent address is stored in the destination group. + // We are guaranteed to process the destination group later, so there is no need to + // update anything here. + buffer.position(originalPosition); + return; + } + if (DBG) { + MakedictLog.d("update parent address flags=" + flags + ", " + groupOriginAddress); + } final int parentOffset = newParentAddress - groupOriginAddress; writeSInt24ToBuffer(buffer, parentOffset); buffer.position(originalPosition); } + private static void skipCharGroup(final FusionDictionaryBufferInterface buffer, + final FormatOptions formatOptions) { + final int flags = buffer.readUnsignedByte(); + BinaryDictInputOutput.readParentAddress(buffer, formatOptions); + skipString(buffer, (flags & FormatSpec.FLAG_HAS_MULTIPLE_CHARS) != 0); + BinaryDictInputOutput.readChildrenAddress(buffer, flags, formatOptions); + if ((flags & FormatSpec.FLAG_IS_TERMINAL) != 0) buffer.readUnsignedByte(); + if ((flags & FormatSpec.FLAG_HAS_SHORTCUT_TARGETS) != 0) { + final int shortcutsSize = buffer.readUnsignedShort(); + buffer.position(buffer.position() + shortcutsSize + - FormatSpec.GROUP_SHORTCUT_LIST_SIZE_SIZE); + } + if ((flags & FormatSpec.FLAG_HAS_BIGRAMS) != 0) { + int bigramCount = 0; + while (bigramCount++ < FormatSpec.MAX_BIGRAMS_IN_A_GROUP) { + final int bigramFlags = buffer.readUnsignedByte(); + switch (bigramFlags & FormatSpec.MASK_ATTRIBUTE_ADDRESS_TYPE) { + case FormatSpec.FLAG_ATTRIBUTE_ADDRESS_TYPE_ONEBYTE: + buffer.readUnsignedByte(); + break; + case FormatSpec.FLAG_ATTRIBUTE_ADDRESS_TYPE_TWOBYTES: + buffer.readUnsignedShort(); + break; + case FormatSpec.FLAG_ATTRIBUTE_ADDRESS_TYPE_THREEBYTES: + buffer.readUnsignedInt24(); + break; + } + if ((bigramFlags & FormatSpec.FLAG_ATTRIBUTE_HAS_NEXT) == 0) break; + } + if (bigramCount >= FormatSpec.MAX_BIGRAMS_IN_A_GROUP) { + throw new RuntimeException("Too many bigrams in a group."); + } + } + } + + /** + * Update parent addresses in a Node that is referred to by nodeOriginAddress. + * + * @param buffer the buffer to be modified. + * @param nodeOriginAddress the address of a modified Node. + * @param newParentAddress the address to be written + * @param formatOptions file format options + */ + public static void updateParentAddresses(final FusionDictionaryBufferInterface buffer, + final int nodeOriginAddress, final int newParentAddress, + final FormatOptions formatOptions) { + final int originalPosition = buffer.position(); + buffer.position(nodeOriginAddress); + do { + final int count = BinaryDictInputOutput.readCharGroupCount(buffer); + for (int i = 0; i < count; ++i) { + updateParentAddress(buffer, buffer.position(), newParentAddress, formatOptions); + skipCharGroup(buffer, formatOptions); + } + final int forwardLinkAddress = buffer.readUnsignedInt24(); + buffer.position(forwardLinkAddress); + } while (formatOptions.mSupportsDynamicUpdate + && buffer.position() != FormatSpec.NO_FORWARD_LINK_ADDRESS); + buffer.position(originalPosition); + } + private static void skipString(final FusionDictionaryBufferInterface buffer, final boolean hasMultipleChars) { if (hasMultipleChars) { @@ -380,7 +455,7 @@ public final class BinaryDictIOUtils { final int flags = buffer.readUnsignedByte(); final int parentAddress = BinaryDictInputOutput.readParentAddress(buffer, formatOptions); skipString(buffer, (flags & FormatSpec.FLAG_HAS_MULTIPLE_CHARS) != 0); - if ((FormatSpec.FLAG_IS_TERMINAL) != 0) buffer.readUnsignedByte(); + if ((flags & FormatSpec.FLAG_IS_TERMINAL) != 0) buffer.readUnsignedByte(); final int childrenOffset = newChildrenAddress == FormatSpec.NO_CHILDREN_ADDRESS ? FormatSpec.NO_CHILDREN_ADDRESS : newChildrenAddress - buffer.position(); writeSInt24ToBuffer(buffer, childrenOffset); diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java index ba29523c8..78171d03c 100644 --- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java +++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java @@ -402,6 +402,14 @@ public final class BinaryDictInputOutput { } /** + * Helper method to check whether the group is deleted. + */ + public static boolean isDeletedGroup(final int flags, final FormatOptions formatOptions) { + return formatOptions.mSupportsDynamicUpdate + && ((flags & FormatSpec.MASK_GROUP_ADDRESS_TYPE) == FormatSpec.FLAG_IS_DELETED); + } + + /** * Helper method to check whether the dictionary can be updated dynamically. */ public static boolean supportsDynamicUpdate(final FormatOptions options) { @@ -720,53 +728,60 @@ public final class BinaryDictInputOutput { return 3; } - private static byte makeCharGroupFlags(final CharGroup group, final int groupAddress, - final int childrenOffset, final FormatOptions formatOptions) { + /** + * Makes the flag value for a char group. + * + * @param hasMultipleChars whether the group has multiple chars. + * @param isTerminal whether the group is terminal. + * @param childrenAddressSize the size of a children address. + * @param hasShortcuts whether the group has shortcuts. + * @param hasBigrams whether the group has bigrams. + * @param isNotAWord whether the group is not a word. + * @param isBlackListEntry whether the group is a blacklist entry. + * @param formatOptions file format options. + * @return the flags + */ + static int makeCharGroupFlags(final boolean hasMultipleChars, final boolean isTerminal, + final int childrenAddressSize, final boolean hasShortcuts, final boolean hasBigrams, + final boolean isNotAWord, final boolean isBlackListEntry, + final FormatOptions formatOptions) { byte flags = 0; - if (group.mChars.length > 1) flags |= FormatSpec.FLAG_HAS_MULTIPLE_CHARS; - if (group.mFrequency >= 0) { - flags |= FormatSpec.FLAG_IS_TERMINAL; - } - if (null != group.mChildren) { - final int byteSize = formatOptions.mSupportsDynamicUpdate - ? FormatSpec.SIGNED_CHILDREN_ADDRESS_SIZE : getByteSize(childrenOffset); - switch (byteSize) { - case 1: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_ONEBYTE; - break; - case 2: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_TWOBYTES; - break; - case 3: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; - break; - default: - throw new RuntimeException("Node with a strange address"); - } - } else if (formatOptions.mSupportsDynamicUpdate) { - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; - } - if (null != group.mShortcutTargets) { - if (DBG && 0 == group.mShortcutTargets.size()) { - throw new RuntimeException("0-sized shortcut list must be null"); - } - flags |= FormatSpec.FLAG_HAS_SHORTCUT_TARGETS; - } - if (null != group.mBigrams) { - if (DBG && 0 == group.mBigrams.size()) { - throw new RuntimeException("0-sized bigram list must be null"); + if (hasMultipleChars) flags |= FormatSpec.FLAG_HAS_MULTIPLE_CHARS; + if (isTerminal) flags |= FormatSpec.FLAG_IS_TERMINAL; + if (formatOptions.mSupportsDynamicUpdate) { + flags |= FormatSpec.FLAG_IS_NOT_MOVED; + } else if (true) { + switch (childrenAddressSize) { + case 1: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_ONEBYTE; + break; + case 2: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_TWOBYTES; + break; + case 3: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; + break; + case 0: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_NOADDRESS; + break; + default: + throw new RuntimeException("Node with a strange address"); } - flags |= FormatSpec.FLAG_HAS_BIGRAMS; - } - if (group.mIsNotAWord) { - flags |= FormatSpec.FLAG_IS_NOT_A_WORD; - } - if (group.mIsBlacklistEntry) { - flags |= FormatSpec.FLAG_IS_BLACKLISTED; } + if (hasShortcuts) flags |= FormatSpec.FLAG_HAS_SHORTCUT_TARGETS; + if (hasBigrams) flags |= FormatSpec.FLAG_HAS_BIGRAMS; + if (isNotAWord) flags |= FormatSpec.FLAG_IS_NOT_A_WORD; + if (isBlackListEntry) flags |= FormatSpec.FLAG_IS_BLACKLISTED; return flags; } + private static byte makeCharGroupFlags(final CharGroup group, final int groupAddress, + final int childrenOffset, final FormatOptions formatOptions) { + return (byte) makeCharGroupFlags(group.mChars.length > 1, group.mFrequency >= 0, + getByteSize(childrenOffset), group.mShortcutTargets != null, group.mBigrams != null, + group.mIsNotAWord, group.mIsBlacklistEntry, formatOptions); + } + /** * Makes the flag value for a bigram. * @@ -1194,7 +1209,7 @@ public final class BinaryDictInputOutput { } } - private static int readChildrenAddress(final FusionDictionaryBufferInterface buffer, + static int readChildrenAddress(final FusionDictionaryBufferInterface buffer, final int optionFlags, final FormatOptions options) { if (options.mSupportsDynamicUpdate) { final int address = buffer.readUnsignedInt24(); @@ -1290,7 +1305,8 @@ public final class BinaryDictInputOutput { ArrayList<PendingAttribute> bigrams = null; if (0 != (flags & FormatSpec.FLAG_HAS_BIGRAMS)) { bigrams = new ArrayList<PendingAttribute>(); - while (true) { + int bigramCount = 0; + while (bigramCount++ < FormatSpec.MAX_BIGRAMS_IN_A_GROUP) { final int bigramFlags = buffer.readUnsignedByte(); ++addressPointer; final int sign = 0 == (bigramFlags & FormatSpec.FLAG_ATTRIBUTE_OFFSET_NEGATIVE) @@ -1318,6 +1334,9 @@ public final class BinaryDictInputOutput { bigramAddress)); if (0 == (bigramFlags & FormatSpec.FLAG_ATTRIBUTE_HAS_NEXT)) break; } + if (bigramCount >= FormatSpec.MAX_BIGRAMS_IN_A_GROUP) { + MakedictLog.d("too many bigrams in a group."); + } } return new CharGroupInfo(originalGroupAddress, addressPointer, flags, characters, frequency, parentAddress, childrenAddress, shortcutTargets, bigrams); diff --git a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java index b3fbb9fb5..ca851c6a9 100644 --- a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java +++ b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java @@ -59,9 +59,11 @@ public final class FormatSpec { * l | 10 = 2 bytes : FLAG_GROUP_ADDRESS_TYPE_TWOBYTES * a | 11 = 3 bytes : FLAG_GROUP_ADDRESS_TYPE_THREEBYTES * g | ELSE - * s | is moved ? 2 bits, 11 = no - * | 01 = yes + * s | is moved ? 2 bits, 11 = no : FLAG_IS_NOT_MOVED + * | This must be the same as FLAG_GROUP_ADDRESS_TYPE_THREEBYTES + * | 01 = yes : FLAG_IS_MOVED * | the new address is stored in the same place as the parent address + * | is deleted? 10 = yes : FLAG_IS_DELETED * | has several chars ? 1 bit, 1 = yes, 0 = no : FLAG_HAS_MULTIPLE_CHARS * | has a terminal ? 1 bit, 1 = yes, 0 = no : FLAG_IS_TERMINAL * | has shortcut targets ? 1 bit, 1 = yes, 0 = no : FLAG_HAS_SHORTCUT_TARGETS @@ -170,6 +172,7 @@ public final class FormatSpec { static final int PARENT_ADDRESS_SIZE = 3; static final int FORWARD_LINK_ADDRESS_SIZE = 3; + // These flags are used only in the static dictionary. static final int MASK_GROUP_ADDRESS_TYPE = 0xC0; static final int FLAG_GROUP_ADDRESS_TYPE_NOADDRESS = 0x00; static final int FLAG_GROUP_ADDRESS_TYPE_ONEBYTE = 0x40; @@ -183,7 +186,12 @@ public final class FormatSpec { static final int FLAG_HAS_BIGRAMS = 0x04; static final int FLAG_IS_NOT_A_WORD = 0x02; static final int FLAG_IS_BLACKLISTED = 0x01; - static final int FLAG_IS_MOVED = 0x40; + + // These flags are used only in the dynamic dictionary. + static final int FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE = 0x40; + static final int FLAG_IS_MOVED = 0x00 | FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE; + static final int FLAG_IS_NOT_MOVED = 0x80 | FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE; + static final int FLAG_IS_DELETED = 0x80; static final int FLAG_ATTRIBUTE_HAS_NEXT = 0x80; static final int FLAG_ATTRIBUTE_OFFSET_NEGATIVE = 0x40; @@ -210,6 +218,7 @@ public final class FormatSpec { static final int MAX_CHARGROUPS_FOR_ONE_BYTE_CHARGROUP_COUNT = 0x7F; // 127 static final int MAX_CHARGROUPS_IN_A_NODE = 0x7FFF; // 32767 + static final int MAX_BIGRAMS_IN_A_GROUP = 10000; static final int MAX_TERMINAL_FREQUENCY = 255; static final int MAX_BIGRAM_FREQUENCY = 15; diff --git a/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java index 9b9a35478..740476f62 100644 --- a/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java +++ b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java @@ -56,17 +56,17 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP final KeyboardActionListener mSuggestionsPaneListener = new KeyboardActionListener.Adapter() { @Override - public void onPressKey(int primaryCode) { + public void onPressKey(final int primaryCode) { mListener.onPressKey(primaryCode); } @Override - public void onReleaseKey(int primaryCode, boolean withSliding) { + public void onReleaseKey(final int primaryCode, final boolean withSliding) { mListener.onReleaseKey(primaryCode, withSliding); } @Override - public void onCodeInput(int primaryCode, int x, int y) { + public void onCodeInput(final int primaryCode, final int x, final int y) { final int index = primaryCode - MoreSuggestions.SUGGESTION_CODE_BASE; if (index >= 0 && index < SuggestionStripView.MAX_SUGGESTIONS) { mListener.onCustomRequest(index); @@ -79,11 +79,12 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP } }; - public MoreSuggestionsView(Context context, AttributeSet attrs) { + public MoreSuggestionsView(final Context context, final AttributeSet attrs) { this(context, attrs, R.attr.moreSuggestionsViewStyle); } - public MoreSuggestionsView(Context context, AttributeSet attrs, int defStyle) { + public MoreSuggestionsView(final Context context, final AttributeSet attrs, + final int defStyle) { super(context, attrs, defStyle); final Resources res = context.getResources(); @@ -94,7 +95,7 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP } @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) { final Keyboard keyboard = getKeyboard(); if (keyboard != null) { final int width = keyboard.mOccupiedWidth + getPaddingLeft() + getPaddingRight(); @@ -106,7 +107,7 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP } @Override - public void setKeyboard(Keyboard keyboard) { + public void setKeyboard(final Keyboard keyboard) { super.setKeyboard(keyboard); mModalPanelKeyDetector.setKeyboard(keyboard, -getPaddingLeft(), -getPaddingTop()); mSlidingPanelKeyDetector.setKeyboard(keyboard, -getPaddingLeft(), @@ -134,15 +135,16 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP } @Override - public void setKeyPreviewPopupEnabled(boolean previewEnabled, int delay) { + public void setKeyPreviewPopupEnabled(final boolean previewEnabled, final int delay) { // Suggestions pane needs no pop-up key preview displayed, so we pass always false with a // delay of 0. The delay does not matter actually since the popup is not shown anyway. super.setKeyPreviewPopupEnabled(false, 0); } @Override - public void showMoreKeysPanel(View parentView, Controller controller, int pointX, int pointY, - PopupWindow window, KeyboardActionListener listener) { + public void showMoreKeysPanel(final View parentView, final Controller controller, + final int pointX, final int pointY, final PopupWindow window, + final KeyboardActionListener listener) { mController = controller; mListener = listener; final View container = (View)getParent(); @@ -175,12 +177,12 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP } @Override - public int translateX(int x) { + public int translateX(final int x) { return x - mOriginX; } @Override - public int translateY(int y) { + public int translateY(final int y) { return y - mOriginY; } @@ -207,7 +209,7 @@ public final class MoreSuggestionsView extends KeyboardView implements MoreKeysP }; @Override - public boolean onTouchEvent(MotionEvent me) { + public boolean onTouchEvent(final MotionEvent me) { final int action = me.getAction(); final long eventTime = me.getEventTime(); final int index = me.getActionIndex(); diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java index 94283f242..6056af95c 100644 --- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java +++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java @@ -85,7 +85,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick static final boolean DBG = LatinImeLogger.sDBG; private final ViewGroup mSuggestionsStrip; - private KeyboardView mKeyboardView; + KeyboardView mKeyboardView; private final View mMoreSuggestionsContainer; private final MoreSuggestionsView mMoreSuggestionsView; @@ -99,8 +99,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick private final PopupWindow mPreviewPopup; private final TextView mPreviewText; - private Listener mListener; - private SuggestedWords mSuggestedWords = SuggestedWords.EMPTY; + Listener mListener; + SuggestedWords mSuggestedWords = SuggestedWords.EMPTY; private final SuggestionStripViewParams mParams; private static final float MIN_TEXT_XSCALE = 0.70f; @@ -110,12 +110,12 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick private static final class UiHandler extends StaticInnerHandlerWrapper<SuggestionStripView> { private static final int MSG_HIDE_PREVIEW = 0; - public UiHandler(SuggestionStripView outerInstance) { + public UiHandler(final SuggestionStripView outerInstance) { super(outerInstance); } @Override - public void dispatchMessage(Message msg) { + public void dispatchMessage(final Message msg) { final SuggestionStripView suggestionStripView = getOuterInstance(); switch (msg.what) { case MSG_HIDE_PREVIEW: @@ -179,8 +179,9 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick private final TextView mLeftwardsArrowView; private final TextView mHintToSaveView; - public SuggestionStripViewParams(Context context, AttributeSet attrs, int defStyle, - ArrayList<TextView> words, ArrayList<View> dividers, ArrayList<TextView> infos) { + public SuggestionStripViewParams(final Context context, final AttributeSet attrs, + final int defStyle, final ArrayList<TextView> words, final ArrayList<View> dividers, + final ArrayList<TextView> infos) { mWords = words; mDividers = dividers; mInfos = infos; @@ -252,7 +253,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return mMaxMoreSuggestionsRow * mMoreSuggestionsRowHeight + mMoreSuggestionsBottomGap; } - public int setMoreSuggestionsHeight(int remainingHeight) { + public int setMoreSuggestionsHeight(final int remainingHeight) { final int currentHeight = getMoreSuggestionsHeight(); if (currentHeight <= remainingHeight) { return currentHeight; @@ -264,7 +265,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return newHeight; } - private static Drawable getMoreSuggestionsHint(Resources res, float textSize, int color) { + private static Drawable getMoreSuggestionsHint(final Resources res, final float textSize, + final int color) { final Paint paint = new Paint(); paint.setAntiAlias(true); paint.setTextAlign(Align.CENTER); @@ -281,7 +283,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return new BitmapDrawable(res, buffer); } - private CharSequence getStyledSuggestionWord(SuggestedWords suggestedWords, int pos) { + private CharSequence getStyledSuggestionWord(final SuggestedWords suggestedWords, + final int pos) { final CharSequence word = suggestedWords.getWord(pos); final boolean isAutoCorrect = pos == 1 && suggestedWords.willAutoCorrect(); final boolean isTypedWordValid = pos == 0 && suggestedWords.mTypedWordValid; @@ -301,7 +304,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return spannedWord; } - private int getWordPosition(int index, SuggestedWords suggestedWords) { + private int getWordPosition(final int index, final SuggestedWords suggestedWords) { // TODO: This works for 3 suggestions. Revisit this algorithm when there are 5 or more // suggestions. final int centerPos = suggestedWords.willAutoCorrect() ? 1 : 0; @@ -314,7 +317,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - private int getSuggestionTextColor(int index, SuggestedWords suggestedWords, int pos) { + private int getSuggestionTextColor(final int index, final SuggestedWords suggestedWords, + final int pos) { // TODO: Need to revisit this logic with bigram suggestions final boolean isSuggested = (pos != 0); @@ -357,8 +361,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick params.gravity = Gravity.CENTER; } - public void layout(SuggestedWords suggestedWords, ViewGroup stripView, ViewGroup placer, - int stripWidth) { + public void layout(final SuggestedWords suggestedWords, final ViewGroup stripView, + final ViewGroup placer, final int stripWidth) { if (suggestedWords.mIsPunctuationSuggestions) { layoutPunctuationSuggestions(suggestedWords, stripView); return; @@ -420,14 +424,14 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - private int getSuggestionWidth(int index, int maxWidth) { + private int getSuggestionWidth(final int index, final int maxWidth) { final int paddings = mPadding * mSuggestionsCountInStrip; final int dividers = mDividerWidth * (mSuggestionsCountInStrip - 1); final int availableWidth = maxWidth - paddings - dividers; return (int)(availableWidth * getSuggestionWeight(index)); } - private float getSuggestionWeight(int index) { + private float getSuggestionWeight(final int index) { if (index == mCenterSuggestionIndex) { return mCenterSuggestionWeight; } else { @@ -436,7 +440,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - private void setupTexts(SuggestedWords suggestedWords, int countInStrip) { + private void setupTexts(final SuggestedWords suggestedWords, final int countInStrip) { mTexts.clear(); final int count = Math.min(suggestedWords.size(), countInStrip); for (int pos = 0; pos < count; pos++) { @@ -449,8 +453,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - private void layoutPunctuationSuggestions(SuggestedWords suggestedWords, - ViewGroup stripView) { + private void layoutPunctuationSuggestions(final SuggestedWords suggestedWords, + final ViewGroup stripView) { final int countInStrip = Math.min(suggestedWords.size(), PUNCTUATIONS_IN_STRIP); for (int index = 0; index < countInStrip; index++) { if (index != 0) { @@ -471,8 +475,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick mMoreSuggestionsAvailable = false; } - public void layoutAddToDictionaryHint(CharSequence word, ViewGroup stripView, - int stripWidth, CharSequence hintText, OnClickListener listener) { + public void layoutAddToDictionaryHint(final CharSequence word, final ViewGroup stripView, + final int stripWidth, final CharSequence hintText, final OnClickListener listener) { final int width = stripWidth - mDividerWidth - mPadding * 2; final TextView wordView = mWordToSaveView; @@ -513,11 +517,11 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return (CharSequence)mWordToSaveView.getTag(); } - public boolean isAddToDictionaryShowing(View v) { + public boolean isAddToDictionaryShowing(final View v) { return v == mWordToSaveView || v == mHintToSaveView || v == mLeftwardsArrowView; } - private static void setLayoutWeight(View v, float weight, int height) { + private static void setLayoutWeight(final View v, final float weight, final int height) { final ViewGroup.LayoutParams lp = v.getLayoutParams(); if (lp instanceof LinearLayout.LayoutParams) { final LinearLayout.LayoutParams llp = (LinearLayout.LayoutParams)lp; @@ -527,7 +531,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - private static float getTextScaleX(CharSequence text, int maxWidth, TextPaint paint) { + private static float getTextScaleX(final CharSequence text, final int maxWidth, + final TextPaint paint) { paint.setTextScaleX(1.0f); final int width = getTextWidth(text, paint); if (width <= maxWidth) { @@ -536,8 +541,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return maxWidth / (float)width; } - private static CharSequence getEllipsizedText(CharSequence text, int maxWidth, - TextPaint paint) { + private static CharSequence getEllipsizedText(final CharSequence text, final int maxWidth, + final TextPaint paint) { if (text == null) return null; paint.setTextScaleX(1.0f); final int width = getTextWidth(text, paint); @@ -558,7 +563,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return ellipsized; } - private static int getTextWidth(CharSequence text, TextPaint paint) { + private static int getTextWidth(final CharSequence text, final TextPaint paint) { if (TextUtils.isEmpty(text)) return 0; final Typeface savedTypeface = paint.getTypeface(); paint.setTypeface(getTextTypeface(text)); @@ -573,7 +578,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick return width; } - private static Typeface getTextTypeface(CharSequence text) { + private static Typeface getTextTypeface(final CharSequence text) { if (!(text instanceof SpannableString)) return Typeface.DEFAULT; @@ -595,11 +600,12 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick * @param context * @param attrs */ - public SuggestionStripView(Context context, AttributeSet attrs) { + public SuggestionStripView(final Context context, final AttributeSet attrs) { this(context, attrs, R.attr.suggestionStripViewStyle); } - public SuggestionStripView(Context context, AttributeSet attrs, int defStyle) { + public SuggestionStripView(final Context context, final AttributeSet attrs, + final int defStyle) { super(context, attrs, defStyle); final LayoutInflater inflater = LayoutInflater.from(context); @@ -660,15 +666,12 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick * A connection back to the input method. * @param listener */ - public void setListener(Listener listener, View inputView) { + public void setListener(final Listener listener, final View inputView) { mListener = listener; mKeyboardView = (KeyboardView)inputView.findViewById(R.id.keyboard_view); } - public void setSuggestions(SuggestedWords suggestedWords) { - if (suggestedWords == null) - return; - + public void setSuggestions(final SuggestedWords suggestedWords) { clear(); mSuggestedWords = suggestedWords; mParams.layout(mSuggestedWords, mSuggestionsStrip, this, getWidth()); @@ -677,7 +680,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } } - public int setMoreSuggestionsHeight(int remainingHeight) { + public int setMoreSuggestionsHeight(final int remainingHeight) { return mParams.setMoreSuggestionsHeight(remainingHeight); } @@ -686,7 +689,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick && mParams.isAddToDictionaryShowing(mSuggestionsStrip.getChildAt(0)); } - public void showAddToDictionaryHint(CharSequence word, CharSequence hintText) { + public void showAddToDictionaryHint(final CharSequence word, final CharSequence hintText) { clear(); mParams.layoutAddToDictionaryHint(word, mSuggestionsStrip, getWidth(), hintText, this); } @@ -710,14 +713,14 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick dismissMoreSuggestions(); } - private void hidePreview() { + void hidePreview() { mPreviewPopup.dismiss(); } private final KeyboardActionListener mMoreSuggestionsListener = new KeyboardActionListener.Adapter() { @Override - public boolean onCustomRequest(int requestCode) { + public boolean onCustomRequest(final int requestCode) { final int index = requestCode; final CharSequence word = mSuggestedWords.getWord(index); mListener.pickSuggestionManually(index, word); @@ -739,7 +742,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } }; - private boolean dismissMoreSuggestions() { + boolean dismissMoreSuggestions() { if (mMoreSuggestionsWindow.isShowing()) { mMoreSuggestionsWindow.dismiss(); return true; @@ -748,11 +751,11 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } @Override - public boolean onLongClick(View view) { + public boolean onLongClick(final View view) { return showMoreSuggestions(); } - private boolean showMoreSuggestions() { + boolean showMoreSuggestions() { final Keyboard parentKeyboard = KeyboardSwitcher.getInstance().getKeyboard(); if (parentKeyboard == null) { return false; @@ -810,7 +813,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick }; @Override - public boolean dispatchTouchEvent(MotionEvent me) { + public boolean dispatchTouchEvent(final MotionEvent me) { if (!mMoreSuggestionsWindow.isShowing() || mMoreSuggestionsMode == MORE_SUGGESTIONS_IN_MODAL_MODE) { mLastX = (int)me.getX(); @@ -852,7 +855,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick } @Override - public void onClick(View view) { + public void onClick(final View view) { if (mParams.isAddToDictionaryShowing(view)) { mListener.addWordToUserDictionary(mParams.getAddToDictionaryWord().toString()); clear(); |