DecodeTrace: Removed set_view

[pulseview.git] / pv / view / trace.cpp

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 91ce9997ed49f3a75ad5ac4077e90bc0d39ad669..1231eae4830b61ccc0429566963408e5bcbd175a 100644 (file)
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -109,8 +109,7 @@ void Trace::paint_fore(QPainter &p, int left, int right)
 
 void Trace::paint_label(QPainter &p, int right, bool hover)
 {
-       assert(_view);
-       const int y = _v_offset - _view->v_offset();
+       const int y = get_y();
 
        p.setBrush(_colour);
 
@@ -122,19 +121,19 @@ void Trace::paint_label(QPainter &p, int right, bool hover)
        const QRectF r = label_rect(right);
 
        // Paint the label
+       const float label_arrow_length = r.height() / 2;
        const QPointF points[] = {
                r.topLeft(),
-               r.topRight(),
-               QPointF(right, y),
-               r.bottomRight(),
+               QPointF(r.right() - label_arrow_length, r.top()),
+               QPointF(r.right(), y),
+               QPointF(r.right() - label_arrow_length, r.bottom()),
                r.bottomLeft()
        };
-
        const QPointF highlight_points[] = {
                QPointF(r.left() + 1, r.top() + 1),
-               QPointF(r.right(), r.top() + 1),
-               QPointF(right - 1, y),
-               QPointF(r.right(), r.bottom() - 1),
+               QPointF(r.right() - label_arrow_length, r.top() + 1),
+               QPointF(r.right() - 1, y),
+               QPointF(r.right() - label_arrow_length, r.bottom() - 1),
                QPointF(r.left() + 1, r.bottom() - 1)
        };
 
@@ -159,19 +158,9 @@ void Trace::paint_label(QPainter &p, int right, bool hover)
        // Paint the text
        p.setPen(get_text_colour());
        p.setFont(QApplication::font());
-       p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter, _name);
-}
-
-bool Trace::pt_in_label_rect(int left, int right, const QPoint &point)
-{
-       (void)left;
-
-       const QRectF label = label_rect(right);
-       return enabled() && QRectF(
-               QPointF(label.left() - LabelHitPadding,
-                       label.top() - LabelHitPadding),
-               QPointF(right, label.bottom() + LabelHitPadding)
-                       ).contains(point);
+       p.drawText(QRectF(r.x(), r.y(),
+               r.width() - label_arrow_length, r.height()),
+               Qt::AlignCenter | Qt::AlignVCenter, _name);
 }
 
 QMenu* Trace::create_context_menu(QWidget *parent)
@@ -197,6 +186,7 @@ pv::widgets::Popup* Trace::create_popup(QWidget *parent)
 
 int Trace::get_y() const
 {
+       assert(_view);
        return _v_offset - _view->v_offset();
 }
 
@@ -204,8 +194,6 @@ QRectF Trace::label_rect(int right)
 {
        using pv::view::View;
 
-       assert(_view);
-
        QFontMetrics m(QApplication::font());
        const QSize text_size(
                m.boundingRect(QRect(), 0, _name).width(),
@@ -213,11 +201,12 @@ QRectF Trace::label_rect(int right)
        const QSizeF label_size(
                text_size.width() + View::LabelPadding.width() * 2,
                ceilf((text_size.height() + View::LabelPadding.height() * 2) / 2) * 2);
-       const float label_arrow_length = label_size.height() / 2;
+       const float half_height = label_size.height() / 2;
        return QRectF(
-               right - label_arrow_length - label_size.width() - 0.5,
-               get_y() + 0.5f - label_size.height() / 2,
-               label_size.width(), label_size.height());
+               right - half_height - label_size.width() - 0.5,
+               get_y() + 0.5f - half_height,
+               label_size.width() + half_height,
+               label_size.height());
 }
 
 void Trace::hover_point_changed()