]> sigrok.org Git - pulseview.git/blobdiff - pv/view/cursorheader.cpp
Make member variable underscores a suffix instead of a prefix
[pulseview.git] / pv / view / cursorheader.cpp
index a9b709f2ecc30966a70e86350133d00bce340b4f..3f25e2123b5aa87043d53285ebcffde4353a130d 100644 (file)
@@ -46,20 +46,20 @@ int CursorHeader::calculateTextHeight()
 
 CursorHeader::CursorHeader(View &parent) :
        MarginWidget(parent),
-       _dragging(false),
-       _textHeight(calculateTextHeight())
+       dragging_(false),
+       textHeight_(calculateTextHeight())
 {
        setMouseTracking(true);
 }
 
 QSize CursorHeader::sizeHint() const
 {
-       return QSize(0, _textHeight + Padding + BaselineOffset);
+       return QSize(0, textHeight_ + Padding + BaselineOffset);
 }
 
 void CursorHeader::clear_selection()
 {
-       CursorPair &cursors = _view.cursors();
+       CursorPair &cursors = view_.cursors();
        cursors.first()->select(false);
        cursors.second()->select(false);
        update();
@@ -71,15 +71,15 @@ void CursorHeader::paintEvent(QPaintEvent*)
        p.setRenderHint(QPainter::Antialiasing);
 
        unsigned int prefix = pv::view::Ruler::calculate_tick_spacing(
-               p, _view.scale(), _view.offset()).second;
+               p, view_.scale(), view_.offset()).second;
 
        // Draw the cursors
-       if (_view.cursors_shown()) {
+       if (view_.cursors_shown()) {
                // The cursor labels are not drawn with the arrows exactly on the
                // bottom line of the widget, because then the selection shadow
                // would be clipped away.
                const QRect r = rect().adjusted(0, 0, 0, -BaselineOffset);
-               _view.cursors().draw_markers(p, r, prefix);
+               view_.cursors().draw_markers(p, r, prefix);
        }
 }
 
@@ -88,37 +88,37 @@ void CursorHeader::mouseMoveEvent(QMouseEvent *e)
        if (!(e->buttons() & Qt::LeftButton))
                return;
 
-       if ((e->pos() - _mouse_down_point).manhattanLength() <
+       if ((e->pos() - mouse_down_point_).manhattanLength() <
                QApplication::startDragDistance())
                return;
 
-       _dragging = true;
+       dragging_ = true;
 
-       if (shared_ptr<TimeMarker> m = _grabbed_marker.lock())
-               m->set_time(_view.offset() +
-                       ((double)e->x() + 0.5) * _view.scale());
+       if (shared_ptr<TimeMarker> m = grabbed_marker_.lock())
+               m->set_time(view_.offset() +
+                       ((double)e->x() + 0.5) * view_.scale());
 }
 
 void CursorHeader::mousePressEvent(QMouseEvent *e)
 {
        if (e->buttons() & Qt::LeftButton) {
-               _mouse_down_point = e->pos();
+               mouse_down_point_ = e->pos();
 
-               _grabbed_marker.reset();
+               grabbed_marker_.reset();
 
                clear_selection();
 
-               if (_view.cursors_shown()) {
-                       CursorPair &cursors = _view.cursors();
+               if (view_.cursors_shown()) {
+                       CursorPair &cursors = view_.cursors();
                        if (cursors.first()->get_label_rect(
                                rect()).contains(e->pos()))
-                               _grabbed_marker = cursors.first();
+                               grabbed_marker_ = cursors.first();
                        else if (cursors.second()->get_label_rect(
                                rect()).contains(e->pos()))
-                               _grabbed_marker = cursors.second();
+                               grabbed_marker_ = cursors.second();
                }
 
-               if (shared_ptr<TimeMarker> m = _grabbed_marker.lock())
+               if (shared_ptr<TimeMarker> m = grabbed_marker_.lock())
                        m->select();
 
                selection_changed();
@@ -129,16 +129,16 @@ void CursorHeader::mouseReleaseEvent(QMouseEvent *)
 {
        using pv::widgets::Popup;
 
-       if (!_dragging)
-               if (shared_ptr<TimeMarker> m = _grabbed_marker.lock()) {
-                       Popup *const p = m->create_popup(&_view);
+       if (!dragging_)
+               if (shared_ptr<TimeMarker> m = grabbed_marker_.lock()) {
+                       Popup *const p = m->create_popup(&view_);
                        const QPoint arrpos(m->get_x(), height() - BaselineOffset);
                        p->set_position(mapToGlobal(arrpos), Popup::Bottom);
                        p->show();
                }
 
-       _dragging = false;
-       _grabbed_marker.reset();
+       dragging_ = false;
+       grabbed_marker_.reset();
 }
 
 } // namespace view