tempo-plotter Changeset - a05995d9dbe1 · protofusion repositories

Changeset - a05995d9dbe1

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value-tracker

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Hasan Yavuz ÖZDERYA - 7 years ago 2018-10-01 15:49:25
hy@ozderya.net

v-center the text and add margin

1 file changed with 6 insertions and 2 deletions:

src/zoomer.cpp

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src/zoomer.cpp

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@@ @@ -21,12 +21,13 @@ @@
 #include <qwt_plot.h>
 #include <QPen>
 #include <QMouseEvent>
 #include <QtMath>
 static const int VALUE_POINT_DIAM = 4;
 static const int VALUE_TEXT_MARGIN = VALUE_POINT_DIAM + 2;
 Zoomer::Zoomer(QWidget* widget, const Stream* stream, bool doReplot) :
     ScrollZoomer(widget)
+{
     is_panning = false;
     _stream = stream;
@@ @@ -142,13 +143,16 @@ void Zoomer::drawValues(QPainter* painte @@
             painter->setBrush(_stream->channel(ci)->color());
             painter->setPen(Qt::NoPen);
             painter->drawEllipse(p, VALUE_POINT_DIAM, VALUE_POINT_DIAM);
             painter->setPen(Qt::white);
             painter->drawText(p, QString("%1").arg(val));
             // We give a very small (1x1) rectangle but disable clipping
             painter->drawText(QRectF(p.x() + VALUE_TEXT_MARGIN, p.y(), 1, 1),
                               Qt::AlignVCenter | Qt::TextDontClip,
                               QString("%1").arg(val));
+        }
+    }
     painter->restore();
+}
@@ @@ -179,13 +183,13 @@ QRect Zoomer::trackerRect(const QFont& f @@
+}
 QRect Zoomer::valueTrackerRect(const QFont& font) const
+{
     // TODO: consider using actual tracker values for width calculation
     const int textWidth = qCeil(QwtText("-8.8888888").textSize(font).width());
     const int width = textWidth + VALUE_POINT_DIAM;
+    const int width = textWidth + VALUE_POINT_DIAM + VALUE_TEXT_MARGIN;
     const int x = trackerPosition().x() - VALUE_POINT_DIAM;
     const auto pickRect = pickArea().boundingRect();
     return QRect(x, pickRect.y(), width, pickRect.height());
+}

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