static void findMisspellings(TextCheckerClient& client, const UChar* text, int start, int length, Vector<TextCheckingResult>& results)
{
    TextBreakIterator* iterator = wordBreakIterator(text + start, length);
    if (!iterator)
        return;
    int wordStart = iterator->current();
    while (0 <= wordStart) {
        int wordEnd = iterator->next();
        if (wordEnd < 0)
            break;
        int wordLength = wordEnd - wordStart;
        int misspellingLocation = -1;
        int misspellingLength = 0;
        client.checkSpellingOfString(String(text + start + wordStart, wordLength), &misspellingLocation, &misspellingLength);
        if (0 < misspellingLength) {
            ASSERT(0 <= misspellingLocation && misspellingLocation <= wordLength);
            ASSERT(0 < misspellingLength && misspellingLocation + misspellingLength <= wordLength);
            TextCheckingResult misspelling;
            misspelling.decoration = TextDecorationTypeSpelling;
            misspelling.location = start + wordStart + misspellingLocation;
            misspelling.length = misspellingLength;
            results.append(misspelling);
        }

        wordStart = wordEnd;
    }
}
Beispiel #2
0
static void findMisspellings(TextCheckerClient& client, StringView text, Vector<TextCheckingResult>& results)
{
    TextBreakIterator* iterator = wordBreakIterator(text);
    if (!iterator)
        return;
    for (int wordStart = textBreakCurrent(iterator); wordStart > 0; ) {
        int wordEnd = textBreakNext(iterator);
        if (wordEnd < 0)
            break;

        int wordLength = wordEnd - wordStart;
        int misspellingLocation = -1;
        int misspellingLength = 0;
        client.checkSpellingOfString(text.substring(wordStart, wordLength), &misspellingLocation, &misspellingLength);

        if (misspellingLength > 0) {
            ASSERT(misspellingLocation >= 0);
            ASSERT(misspellingLocation <= wordLength);
            ASSERT(misspellingLength > 0);
            ASSERT(misspellingLocation + misspellingLength <= wordLength);

            TextCheckingResult misspelling;
            misspelling.type = TextCheckingTypeSpelling;
            misspelling.location = wordStart + misspellingLocation;
            misspelling.length = misspellingLength;
            misspelling.replacement = client.getAutoCorrectSuggestionForMisspelledWord(text.substring(misspelling.location, misspelling.length).toStringWithoutCopying());
            results.append(misspelling);
        }

        wordStart = wordEnd;
    }
}
bool AccessibilityObject::hasMisspelling() const
{
    if (!node())
        return false;
    
    Document* document = node()->document();
    if (!document)
        return false;
    
    Frame* frame = document->frame();
    if (!frame)
        return false;
    
    Editor* editor = frame->editor();
    if (!editor)
        return false;
    
    TextCheckerClient* textChecker = editor->textChecker();
    if (!textChecker)
        return false;
    
    const UChar* chars = stringValue().characters();
    int charsLength = stringValue().length();
    bool isMisspelled = false;

    if (unifiedTextCheckerEnabled(frame)) {
        Vector<TextCheckingResult> results;
        checkTextOfParagraph(textChecker, chars, charsLength, TextCheckingTypeSpelling, results);
        if (!results.isEmpty())
            isMisspelled = true;
        return isMisspelled;
    }

    int misspellingLength = 0;
    int misspellingLocation = -1;
    textChecker->checkSpellingOfString(chars, charsLength, &misspellingLocation, &misspellingLength);
    if (misspellingLength || misspellingLocation != -1)
        isMisspelled = true;
    
    return isMisspelled;
}