Allow Latin IME to cancel smiley-auto-correct consistenly

This change makes Latin IME behave consistently with regards
to other auto-correction cancellations in cases of auto-correction
cancellation after smiley-triggered auto-correction. That is,
pressing the smiley key when the keyboard signals it's about to
auto-correct will get the auto-correction there plus a smiley,
and pressing backspace will cancel the auto-correction, and
pressing backspace again will delete the smiley.

Bug: 7067593
Change-Id: Ia7eef70a5d06b8b9afa1f1fbb0ed1dbc21a3059f

1 files changed, 6 insertions, 6 deletions

diff --git a/java/src/com/android/inputmethod/latin/LastComposedWord.java b/java/src/com/android/inputmethod/latin/LastComposedWord.java
index bb39ce4f7..dd73a978c 100644
--- a/java/src/com/android/inputmethod/latin/LastComposedWord.java
+++ b/java/src/com/android/inputmethod/latin/LastComposedWord.java
@@ -38,12 +38,12 @@ public class LastComposedWord {
     // an auto-correction.
     public static final int COMMIT_TYPE_CANCEL_AUTO_CORRECT = 3;
 
-    public static final int NOT_A_SEPARATOR = -1;
+    public static final String NOT_A_SEPARATOR = "";
 
     public final int[] mPrimaryKeyCodes;
     public final String mTypedWord;
     public final String mCommittedWord;
-    public final int mSeparatorCode;
+    public final String mSeparatorString;
     public final CharSequence mPrevWord;
     public final InputPointers mInputPointers = new InputPointers(BinaryDictionary.MAX_WORD_LENGTH);
 
@@ -56,14 +56,14 @@ public class LastComposedWord {
     // immutable. Do not fiddle with their contents after you passed them to this constructor.
     public LastComposedWord(final int[] primaryKeyCodes, final InputPointers inputPointers,
             final String typedWord, final String committedWord,
-            final int separatorCode, final CharSequence prevWord) {
+            final String separatorString, final CharSequence prevWord) {
         mPrimaryKeyCodes = primaryKeyCodes;
         if (inputPointers != null) {
             mInputPointers.copy(inputPointers);
         }
         mTypedWord = typedWord;
         mCommittedWord = committedWord;
-        mSeparatorCode = separatorCode;
+        mSeparatorString = separatorString;
         mActive = true;
         mPrevWord = prevWord;
     }
@@ -80,7 +80,7 @@ public class LastComposedWord {
         return TextUtils.equals(mTypedWord, mCommittedWord);
     }
 
-    public static int getSeparatorLength(final int separatorCode) {
-        return NOT_A_SEPARATOR == separatorCode ? 0 : 1;
+    public static int getSeparatorLength(final String separatorString) {
+        return StringUtils.codePointCount(separatorString);
     }
 }