+ const QSizeF label_size(
+ _text_size.width() + View::LabelPadding.width() * 2,
+ _text_size.height() + View::LabelPadding.height() * 2);
+ return QRectF(x - label_size.width() / 2 - 0.5f,
+ rect.height() - label_size.height() - Offset - ArrowSize - 0.5f,
+ label_size.width() + 1, label_size.height() + 1);
+}
+
+void Cursor::paint_label(QPainter &p, const QRect &rect)
+{
+ compute_text_size(p);
+ const QRectF r(get_label_rect(rect));
+
+ const float h_centre = (r.left() + r.right()) / 2;
+ const QPointF points[] = {
+ r.topRight(),
+ QPointF(r.right(), r.bottom()),
+ QPointF(h_centre + ArrowSize, r.bottom()),
+ QPointF(h_centre, rect.bottom()),
+ QPointF(h_centre - ArrowSize, r.bottom()),
+ QPointF(r.left(), r.bottom()),
+ r.topLeft()
+ };
+
+ const QPointF highlight_points[] = {
+ QPointF(r.right() - 1, r.top() + 1),
+ QPointF(r.right() - 1, r.bottom() - 1),
+ QPointF(h_centre + ArrowSize - 1, r.bottom() - 1),
+ QPointF(h_centre, rect.bottom() - 1),
+ QPointF(h_centre - ArrowSize + 1, r.bottom() - 1),
+ QPointF(r.left() + 1, r.bottom() - 1),
+ QPointF(r.left() + 1, r.top() + 1),
+ };
+
+ char text[16];
+ format_text(text);
+
+ p.setPen(Qt::transparent);
+ p.setBrush(FillColour);
+ p.drawPolygon(points, countof(points));