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fix(android): fixes inverted selection-range handling

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This commit is contained in:
Joshua A. Horton 2024-05-03 08:33:39 +07:00
parent 54006efe3f
commit 517d9f3bbf
1 changed files with 5 additions and 5 deletions
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10
android/KMEA/app/src/main/java/com/keyman/engine/KMKeyboard.java
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@ -204,13 +204,13 @@ final class KMKeyboard extends WebView {
*/
// Count the number of characters which are surrogate pairs.
int pairsAtStart = CharSequenceUtil.countSurrogatePairs(rawText.substring(0, selStart), rawText.length());
String selectedText = rawText.substring(selStart, selEnd);
int pairsAtStart = CharSequenceUtil.countSurrogatePairs(rawText.substring(0, selMin), rawText.length());
String selectedText = rawText.substring(selMin, selMax);
int pairsSelected = CharSequenceUtil.countSurrogatePairs(selectedText, selectedText.length());
selStart -= pairsAtStart;
selEnd -= (pairsAtStart + pairsSelected);
this.loadJavascript(KMString.format("updateKMSelectionRange(%d,%d)", selStart, selEnd));
selMin -= pairsAtStart;
selMax -= (pairsAtStart + pairsSelected);
this.loadJavascript(KMString.format("updateKMSelectionRange(%d,%d)", selMin, selMax));
}
result = true;