SpellCheckTokenizer::SpellCheckTokenizer(const QString *text)
{
this->text = text;
boundaryFinder = QTextBoundaryFinder(QTextBoundaryFinder::Word, *text);
position = 0;
startWord = -1;
if(boundaryFinder.boundaryReasons() & QTextBoundaryFinder::StartOfItem)
startWord = 0;
}
TextBreakIterator* sentenceBreakIterator(const UChar* string, int length)
{
if (!string)
return 0;
if (!iterator)
iterator = new QTextBoundaryFinder;
*iterator = QTextBoundaryFinder(QTextBoundaryFinder::Sentence, (const QChar *)string, length, buffer, sizeof(buffer));
return static_cast<TextBreakIterator*>(iterator);
}
void Filter::replace( const Word& w, const QString& newWord)
{
int oldLen = w.word.length();
//start spell checkin from the just correct word
m_buffer = m_buffer.replace( w.start, oldLen, newWord );
m_finder = QTextBoundaryFinder(QTextBoundaryFinder::Word,
m_buffer);
m_finder.setPosition(w.start);
}
void Speller::populateContextMenu(QMenu* menu, const QWebHitTestResult &hitTest)
{
m_element = hitTest.element();
if (!m_enabled || m_element.isNull() ||
m_element.attribute(QLatin1String("type")) == QLatin1String("password")) {
return;
}
const QString text = m_element.evaluateJavaScript("this.value").toString();
const int pos = m_element.evaluateJavaScript("this.selectionStart").toInt() + 1;
QTextBoundaryFinder finder = QTextBoundaryFinder(QTextBoundaryFinder::Word, text);
finder.setPosition(pos);
m_startPos = finder.toPreviousBoundary();
m_endPos = finder.toNextBoundary();
const QString &word = text.mid(m_startPos, m_endPos - m_startPos).trimmed();
if (!isValidWord(word) || !isMisspelled(word)) {
return;
}
const int limit = 6;
QStringList suggests = suggest(word);
int count = suggests.count() > limit ? limit : suggests.count();
QFont boldFont = menu->font();
boldFont.setBold(true);
for (int i = 0; i < count; ++i) {
QAction* act = menu->addAction(suggests.at(i), this, SLOT(replaceWord()));
act->setData(suggests.at(i));
act->setFont(boldFont);
}
if (count == 0) {
menu->addAction(tr("No suggestions"))->setEnabled(false);
}
menu->addAction(tr("Add to dictionary"), this, SLOT(addToDictionary()))->setData(word);
menu->addSeparator();
}
void Filter::setBuffer( const QString& buffer )
{
m_buffer = buffer;
m_finder = QTextBoundaryFinder(QTextBoundaryFinder::Word, m_buffer);
}