diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 97fa90eeceac77ae4a961c97e9fbebea321c2748..21aefd3ab6d30ec9e522d2db541d817da57a7355 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -59,6 +59,7 @@ import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.compat.InputMethodServiceCompatUtils;
import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
+import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardActionListener;
import com.android.inputmethod.keyboard.KeyboardId;
@@ -79,6 +80,7 @@ import com.android.inputmethod.latin.suggestions.SuggestionStripView;
import com.android.inputmethod.latin.utils.ApplicationUtils;
import com.android.inputmethod.latin.utils.CapsModeUtils;
import com.android.inputmethod.latin.utils.CompletionInfoUtils;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
import com.android.inputmethod.latin.utils.IntentUtils;
import com.android.inputmethod.latin.utils.JniUtils;
import com.android.inputmethod.latin.utils.LatinImeLoggerUtils;
@@ -1199,6 +1201,30 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
return mSubtypeSwitcher.getCurrentSubtypeLocale();
}
+ /**
+ * @param codePoints code points to get coordinates for.
+ * @return x,y coordinates for this keyboard, as a flattened array.
+ */
+ public int[] getCoordinatesForCurrentKeyboard(final int[] codePoints) {
+ return getCoordinatesForKeyboard(codePoints, mKeyboardSwitcher.getKeyboard());
+ }
+
+ public static int[] getCoordinatesForKeyboard(final int[] codePoints, final Keyboard keyboard) {
+ final int length = codePoints.length;
+ final int[] coordinates = CoordinateUtils.newCoordinateArray(length);
+ Key key;
+ for (int i = 0; i < length; ++i) {
+ if (keyboard != null && (key = keyboard.getKey(codePoints[i])) != null) {
+ CoordinateUtils.setXYInArray(coordinates, i,
+ key.getX() + key.getWidth() / 2, key.getY() + key.getHeight() / 2);
+ } else {
+ CoordinateUtils.setXYInArray(coordinates, i,
+ Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
+ }
+ }
+ return coordinates;
+ }
+
// Callback for the {@link SuggestionStripView}, to call when the "add to dictionary" hint is
// pressed.
@Override
diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java
index a0e6056256e21a2805ba91cdd7998ca65be32f07..0495a1e75da9686fdc5dc30bc6b203f94d43ec78 100644
--- a/java/src/com/android/inputmethod/latin/WordComposer.java
+++ b/java/src/com/android/inputmethod/latin/WordComposer.java
@@ -19,6 +19,7 @@ package com.android.inputmethod.latin;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.Keyboard;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
import com.android.inputmethod.latin.utils.StringUtils;
import java.util.Arrays;
@@ -295,18 +296,20 @@ public final class WordComposer {
/**
* Set the currently composing word to the one passed as an argument.
* This will register NOT_A_COORDINATE for X and Ys, and use the passed keyboard for proximity.
- * @param word the char sequence to set as the composing word.
+ * @param codePoints the code points to set as the composing word.
+ * @param coordinates the x, y coordinates of the key in the CoordinateUtils format
* @param previousWord the previous word, to use as context for suggestions. Can be null if
* the context is nil (typically, at start of text).
* @param keyboard the keyboard this is typed on, for coordinate info/proximity.
*/
- public void setComposingWord(final CharSequence word, final CharSequence previousWord,
- final Keyboard keyboard) {
+ // TODO[IL]: the Keyboard argument is now unused. Remove it.
+ public void setComposingWord(final int[] codePoints, final int[] coordinates,
+ final CharSequence previousWord, final Keyboard keyboard) {
reset();
- final int length = word.length();
- for (int i = 0; i < length; i = Character.offsetByCodePoints(word, i, 1)) {
- final int codePoint = Character.codePointAt(word, i);
- addKeyInfo(codePoint, keyboard);
+ final int length = codePoints.length;
+ for (int i = 0; i < length; ++i) {
+ add(codePoints[i], CoordinateUtils.xFromArray(coordinates, i),
+ CoordinateUtils.yFromArray(coordinates, i));
}
mIsResumed = true;
mPreviousWordForSuggestion = null == previousWord ? null : previousWord.toString();
diff --git a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
index c417ae793cd4290bf58d930e7fb838287a619c6d..c715cb35089ecfab7c2ae23b2728df44aa79af9c 100644
--- a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
+++ b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
@@ -28,7 +28,6 @@ import android.view.inputmethod.EditorInfo;
import com.android.inputmethod.compat.SuggestionSpanUtils;
import com.android.inputmethod.event.EventInterpreter;
-import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.Dictionary;
@@ -1087,7 +1086,9 @@ public final class InputLogic {
}
}
}
- mWordComposer.setComposingWord(typedWord,
+ final int[] codePoints = StringUtils.toCodePointArray(typedWord);
+ mWordComposer.setComposingWord(codePoints,
+ mLatinIME.getCoordinatesForCurrentKeyboard(codePoints),
getNthPreviousWordForSuggestion(settingsValues.mSpacingAndPunctuations,
// We want the previous word for suggestion. If we have chars in the word
// before the cursor, then we want the word before that, hence 2; otherwise,
@@ -1177,8 +1178,8 @@ public final class InputLogic {
previousWord, committedWord.toString());
}
}
- final SpannableString textToCommit =
- new SpannableString(originallyTypedWord + mLastComposedWord.mSeparatorString);
+ final String stringToCommit = originallyTypedWord + mLastComposedWord.mSeparatorString;
+ final SpannableString textToCommit = new SpannableString(stringToCommit);
if (committedWord instanceof SpannableString) {
final int lastCharIndex = textToCommit.length() - 1;
// Add the auto-correction to the list of suggestions.
@@ -1210,8 +1211,10 @@ public final class InputLogic {
} else {
// For languages without spaces, we revert the typed string but the cursor is flush
// with the typed word, so we need to resume suggestions right away.
- mWordComposer.setComposingWord(textToCommit, previousWord,
- keyboardSwitcher.getKeyboard());
+ final int[] codePoints = StringUtils.toCodePointArray(stringToCommit);
+ mWordComposer.setComposingWord(codePoints,
+ mLatinIME.getCoordinatesForCurrentKeyboard(codePoints),
+ previousWord, keyboardSwitcher.getKeyboard());
mConnection.setComposingText(textToCommit, 1);
}
if (settingsValues.mIsInternal) {
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
index 98a0cfaa7f66c311d301299b67522e4f6d943f33..04ef718b22cfd0636f007c2dd14a1aa9073af97b 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
@@ -30,6 +30,7 @@ import android.view.textservice.TextInfo;
import com.android.inputmethod.compat.SuggestionsInfoCompatUtils;
import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.Dictionary;
+import com.android.inputmethod.latin.LatinIME;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.WordComposer;
import com.android.inputmethod.latin.spellcheck.AndroidSpellCheckerService.SuggestionsGatherer;
@@ -312,7 +313,10 @@ public abstract class AndroidWordLevelSpellCheckerSession extends Session {
false /* reportAsTypo */);
}
final WordComposer composer = new WordComposer();
- composer.setComposingWord(text, null /* previousWord */, dictInfo.mKeyboard);
+ final int[] codePoints = StringUtils.toCodePointArray(text);
+ composer.setComposingWord(codePoints,
+ LatinIME.getCoordinatesForKeyboard(codePoints, dictInfo.mKeyboard),
+ null /* previousWord */, dictInfo.mKeyboard);
// TODO: make a spell checker option to block offensive words or not
final ArrayList<SuggestedWordInfo> suggestions =
dictInfo.mDictionary.getSuggestions(composer, prevWord,
diff --git a/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java b/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
index 72f2cd2d9e26070bda944aec85c577afb4eb22ee..91a63501a86ae4f5bad2191df543ab9783a2e377 100644
--- a/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
@@ -16,17 +16,19 @@
package com.android.inputmethod.latin.utils;
+import java.util.Arrays;
+
public final class CoordinateUtils {
private static final int INDEX_X = 0;
private static final int INDEX_Y = 1;
- private static final int ARRAY_SIZE = INDEX_Y + 1;
+ private static final int ELEMENT_SIZE = INDEX_Y + 1;
private CoordinateUtils() {
// This utility class is not publicly instantiable.
}
public static int[] newInstance() {
- return new int[ARRAY_SIZE];
+ return new int[ELEMENT_SIZE];
}
public static int x(final int[] coords) {
@@ -46,4 +48,39 @@ public final class CoordinateUtils {
destination[INDEX_X] = source[INDEX_X];
destination[INDEX_Y] = source[INDEX_Y];
}
+
+ public static int[] newCoordinateArray(final int arraySize) {
+ return new int[ELEMENT_SIZE * arraySize];
+ }
+
+ public static int xFromArray(final int[] coordsArray, final int index) {
+ return coordsArray[ELEMENT_SIZE * index + INDEX_X];
+ }
+
+ public static int yFromArray(final int[] coordsArray, final int index) {
+ return coordsArray[ELEMENT_SIZE * index + INDEX_Y];
+ }
+
+ public static int[] coordinateFromArray(final int[] coordsArray, final int index) {
+ final int baseIndex = ELEMENT_SIZE * index;
+ return Arrays.copyOfRange(coordsArray, baseIndex, baseIndex + ELEMENT_SIZE);
+ }
+
+ public static void setXYInArray(final int[] coordsArray, final int index,
+ final int x, final int y) {
+ final int baseIndex = ELEMENT_SIZE * index;
+ coordsArray[baseIndex + INDEX_X] = x;
+ coordsArray[baseIndex + INDEX_Y] = y;
+ }
+
+ public static void setCoordinateInArray(final int[] coordsArray, final int index,
+ final int[] coords) {
+ final int baseIndex = ELEMENT_SIZE * index;
+ coordsArray[baseIndex + INDEX_X] = coords[INDEX_X];
+ coordsArray[baseIndex + INDEX_Y] = coords[INDEX_Y];
+ }
+
+ public static void copyArray(final int[] destination, final int[] source) {
+ System.arraycopy(source, 0, destination, 0, source.length);
+ }
}
diff --git a/tests/src/com/android/inputmethod/latin/WordComposerTests.java b/tests/src/com/android/inputmethod/latin/WordComposerTests.java
index 1336c6d1a7d3eac91d6a3121a8d5ee963edb6080..eb40c4c4ab01eb88ae07fb845e0f72ffe1126ab1 100644
--- a/tests/src/com/android/inputmethod/latin/WordComposerTests.java
+++ b/tests/src/com/android/inputmethod/latin/WordComposerTests.java
@@ -19,6 +19,8 @@ package com.android.inputmethod.latin;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
+import com.android.inputmethod.latin.utils.StringUtils;
+
/**
* Unit tests for WordComposer.
*/
@@ -33,8 +35,12 @@ public class WordComposerTests extends AndroidTestCase {
// in UTF-16, whereas those outside the BMP need 4 bytes.
// http://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_Multilingual_Plane
final String STR_WITHIN_BMP = "abcdef";
+ final int[] CODEPOINTS_WITHIN_BMP = StringUtils.toCodePointArray(STR_WITHIN_BMP);
+ final int[] COORDINATES_WITHIN_BMP =
+ LatinIME.getCoordinatesForKeyboard(CODEPOINTS_WITHIN_BMP, null);
final String PREVWORD = "prevword";
- wc.setComposingWord(STR_WITHIN_BMP, PREVWORD, null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITHIN_BMP, COORDINATES_WITHIN_BMP,
+ PREVWORD, null /* keyboard */);
assertEquals(wc.size(),
STR_WITHIN_BMP.codePointCount(0, STR_WITHIN_BMP.length()));
assertFalse(wc.isCursorFrontOrMiddleOfComposingWord());
@@ -62,10 +68,13 @@ public class WordComposerTests extends AndroidTestCase {
// \uD861\uDED7 is 𨛗, a character outside the BMP
final String STR_WITH_SUPPLEMENTARY_CHAR = "abcde\uD861\uDED7fgh";
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, null /* previousWord */,
- null /* keyboard */);
- assertEquals(wc.size(), STR_WITH_SUPPLEMENTARY_CHAR.codePointCount(0,
- STR_WITH_SUPPLEMENTARY_CHAR.length()));
+ final int[] CODEPOINTS_WITH_SUPPLEMENTARY_CHAR =
+ StringUtils.toCodePointArray(STR_WITH_SUPPLEMENTARY_CHAR);
+ final int[] COORDINATES_WITH_SUPPLEMENTARY_CHAR = LatinIME.getCoordinatesForKeyboard(
+ CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, null);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ null /* previousWord */, null /* keyboard */);
+ assertEquals(wc.size(), CODEPOINTS_WITH_SUPPLEMENTARY_CHAR.length);
assertFalse(wc.isCursorFrontOrMiddleOfComposingWord());
wc.setCursorPositionWithinWord(3);
assertTrue(wc.isCursorFrontOrMiddleOfComposingWord());
@@ -75,44 +84,46 @@ public class WordComposerTests extends AndroidTestCase {
assertFalse(wc.isCursorFrontOrMiddleOfComposingWord());
assertNull(wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, STR_WITHIN_BMP, null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ STR_WITHIN_BMP, null /* keyboard */);
wc.setCursorPositionWithinWord(3);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(7));
assertEquals(STR_WITHIN_BMP, wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, STR_WITH_SUPPLEMENTARY_CHAR,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ STR_WITH_SUPPLEMENTARY_CHAR, null /* keyboard */);
wc.setCursorPositionWithinWord(3);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(7));
assertEquals(STR_WITH_SUPPLEMENTARY_CHAR, wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, STR_WITHIN_BMP, null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ STR_WITHIN_BMP, null /* keyboard */);
wc.setCursorPositionWithinWord(3);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(-3));
assertFalse(wc.moveCursorByAndReturnIfInsideComposingWord(-1));
assertEquals(STR_WITHIN_BMP, wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, null /* previousWord */,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ null /* previousWord */, null /* keyboard */);
wc.setCursorPositionWithinWord(3);
assertFalse(wc.moveCursorByAndReturnIfInsideComposingWord(-9));
assertNull(wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, STR_WITH_SUPPLEMENTARY_CHAR,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ STR_WITH_SUPPLEMENTARY_CHAR, null /* keyboard */);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(-10));
assertEquals(STR_WITH_SUPPLEMENTARY_CHAR, wc.getPreviousWordForSuggestion());
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, null /* previousWord */,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ null /* previousWord */, null /* keyboard */);
assertFalse(wc.moveCursorByAndReturnIfInsideComposingWord(-11));
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, null /* previousWord */,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ null /* previousWord */, null /* keyboard */);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(0));
- wc.setComposingWord(STR_WITH_SUPPLEMENTARY_CHAR, null /* previousWord */,
- null /* keyboard */);
+ wc.setComposingWord(CODEPOINTS_WITH_SUPPLEMENTARY_CHAR, COORDINATES_WITH_SUPPLEMENTARY_CHAR,
+ null /* previousWord */, null /* keyboard */);
wc.setCursorPositionWithinWord(2);
assertTrue(wc.moveCursorByAndReturnIfInsideComposingWord(0));
}
diff --git a/tools/dicttool/Android.mk b/tools/dicttool/Android.mk
index 95afb4cc1098a184d6e5bd3880ca4faf7c36116c..b7b1fe6cd67cb103e15d29949258f815c2cdf4a2 100644
--- a/tools/dicttool/Android.mk
+++ b/tools/dicttool/Android.mk
@@ -43,6 +43,7 @@ USED_TARGETTED_UTILS := \
$(LATINIME_CORE_SOURCE_DIRECTORY)/settings/NativeSuggestOptions.java \
$(LATINIME_CORE_SOURCE_DIRECTORY)/utils/ByteArrayDictBuffer.java \
$(LATINIME_CORE_SOURCE_DIRECTORY)/utils/CollectionUtils.java \
+ $(LATINIME_CORE_SOURCE_DIRECTORY)/utils/CoordinateUtils.java \
$(LATINIME_CORE_SOURCE_DIRECTORY)/utils/FileUtils.java \
$(LATINIME_CORE_SOURCE_DIRECTORY)/utils/JniUtils.java \
$(LATINIME_CORE_SOURCE_DIRECTORY)/utils/LocaleUtils.java \