Пример #1
0
static Okular::TextPage *buildTextPage(const QVector<QMuPDF::TextBox*> &boxes,
                                       qreal width, qreal height)
{
    Okular::TextPage *ktp = new Okular::TextPage();
    for (int i = 0; i < boxes.size(); ++i) {
        QMuPDF::TextBox *box = boxes.at(i);
        const QChar c = box->text();
        const QRectF charBBox = box->rect();
        QString text(c);
        if (box->isAtEndOfLine()) {
            text.append('\n');
        }
        ktp->append(text, new Okular::NormalizedRect(
                        charBBox.left() / width, charBBox.top() / height,
                        charBBox.right() / width, charBBox.bottom() / height));
    }
    return ktp;
}
Пример #2
0
/**
 * Generic Generator Implementation
 */
Okular::TextPage* TextDocumentGeneratorPrivate::createTextPage( int pageNumber ) const
{
#ifdef OKULAR_TEXTDOCUMENT_THREADED_RENDERING
    Q_Q( const TextDocumentGenerator );
#endif

    Okular::TextPage *textPage = new Okular::TextPage;

    int start, end;

#ifdef OKULAR_TEXTDOCUMENT_THREADED_RENDERING
    q->userMutex()->lock();
#endif
    TextDocumentUtils::calculatePositions( mDocument, pageNumber, start, end );

    {
    QTextCursor cursor( mDocument );
    for ( int i = start; i < end - 1; ++i ) {
        cursor.setPosition( i );
        cursor.setPosition( i + 1, QTextCursor::KeepAnchor );

        QString text = cursor.selectedText();
        if ( text.length() == 1 ) {
            QRectF rect;
            TextDocumentUtils::calculateBoundingRect( mDocument, i, i + 1, rect, pageNumber );
            if ( pageNumber == -1 )
                text = QStringLiteral("\n");

            textPage->append( text, new Okular::NormalizedRect( rect.left(), rect.top(), rect.right(), rect.bottom() ) );
        }
    }
    }
#ifdef OKULAR_TEXTDOCUMENT_THREADED_RENDERING
    q->userMutex()->unlock();
#endif

    return textPage;
}