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[IL69] Oust Keyboard from WordComposer#setComposingWord

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Bug: 8636060
Change-Id: I624a45500603dfad355ee3b8b794b2d895219c0b
This commit is contained in:
Jean Chalard 2013-12-27 20:58:32 +09:00
parent 9da4b49ef6
commit d1f463eacf
7 changed files with 120 additions and 35 deletions
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26
java/src/com/android/inputmethod/latin/LatinIME.java
View file

@ -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

17
java/src/com/android/inputmethod/latin/WordComposer.java
View file

@ -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();

15
java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
View file

@ -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) {

6
java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
View file

@ -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,

41
java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
View file

@ -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);
}
}

49
tests/src/com/android/inputmethod/latin/WordComposerTests.java
View file

@ -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));
}

1
tools/dicttool/Android.mk
View file

@ -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 \