nyancrimew/LatinIME
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Remove a high surrogate after a delete if any

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Bug: 6526328
Change-Id: Iae70cad7b3c114bc13af48ae0eadd52ab88e8471
This commit is contained in:
Jean Chalard 2012-05-22 18:41:27 +09:00
parent cb53c63eab
commit 978c96aa99
1 changed files with 13 additions and 0 deletions
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13
java/src/com/android/inputmethod/latin/LatinIME.java
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@ -2291,6 +2291,19 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
break;
}
}
if (Keyboard.CODE_DELETE == primaryCode) {
// This is a stopgap solution to avoid leaving a high surrogate alone in a text view.
// In the future, we need to deprecate deteleSurroundingText() and have a surrogate
// pair-friendly way of deleting characters in InputConnection.
final InputConnection ic = getCurrentInputConnection();
if (null != ic) {
final CharSequence lastChar = ic.getTextBeforeCursor(1, 0);
if (lastChar.length() > 0 && Character.isHighSurrogate(lastChar.charAt(0))) {
ic.deleteSurroundingText(1, 0);
}
}
}
}
// receive ringer mode change and network state change.