Method paint_label

DSView/pv/view/cursor.cpp:82–126

}

void Cursor::paint_label(QPainter &p, const QRect &rect,
            unsigned int prefix, bool has_hoff)
{
    using pv::view::Ruler;
    bool visible;

    compute_text_size(p, prefix);
    const QRect r(get_label_rect(rect, visible, has_hoff));
    if (!visible)
        return;
    const QRect close(get_close_rect(r));

    p.setPen(Qt::transparent);

    if (close.contains(QPoint(_view.hover_point().x(), _view.hover_point().y())))
        p.setBrush(Ruler::GetColorByCursorOrder(_order));
    else if (r.contains(QPoint(_view.hover_point().x(), _view.hover_point().y())))
        p.setBrush(View::Orange);
    else
        p.setBrush(Ruler::GetColorByCursorOrder(_order));

    p.drawRect(r);

    const QPoint points[] = {
        QPoint(r.left() + r.width() / 2 - ArrowSize, r.bottom()),
        QPoint(r.left() + r.width() / 2 + ArrowSize, r.bottom()),
        QPoint(r.left() + r.width() / 2, rect.bottom()),
    };
    p.drawPolygon(points, countof(points));

    if (close.contains(QPoint(_view.hover_point().x(), _view.hover_point().y())))
        p.setBrush(View::Red);
    else
        p.setBrush(View::Orange);
    p.drawRect(close);
    p.setPen(Qt::black);
    p.drawLine(close.left() + 2, close.top() + 2, close.right() - 2, close.bottom() - 2);
    p.drawLine(close.left() + 2, close.bottom() - 2, close.right() - 2, close.top() + 2);

	p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter,
        Ruler::format_real_time(_index, _view.session().cur_snap_samplerate()));

    const QRect arrowRect = QRect(r.bottomLeft().x(), r.bottomLeft().y(), r.width(), ArrowSize);
    p.drawText(arrowRect, Qt::AlignCenter | Qt::AlignVCenter, QString::number(_order));
}

void Cursor::paint_fix_label(QPainter &p, const QRect &rect,
    unsigned int prefix, QChar label, QColor color, bool has_hoff)