#include <pv/data/signaldata.h>
#include "cursorpair.h"
+#include "rowitemowner.h"
namespace pv {
class CursorHeader;
class Header;
class Ruler;
-class Trace;
class Viewport;
-class View : public QAbstractScrollArea {
+class View : public QAbstractScrollArea, public RowItemOwner {
Q_OBJECT
private:
SigSession& session();
const SigSession& session() const;
+ /**
+ * Returns the view of the owner.
+ */
+ virtual pv::view::View* view();
+
+ /**
+ * Returns the view of the owner.
+ */
+ virtual const pv::view::View* view() const;
+
Viewport* viewport();
const Viewport* viewport() const;
* seconds.
*/
double offset() const;
- int v_offset() const;
+ int owner_v_offset() const;
void zoom(double steps);
void zoom(double steps, int offset);
*/
void set_scale_offset(double scale, double offset);
- std::vector< std::shared_ptr<Trace> > get_traces() const;
-
std::list<std::weak_ptr<SelectableItem> > selected_items() const;
std::set< std::shared_ptr<pv::data::SignalData> >
void update_layout();
- static bool compare_trace_v_offsets(
- const std::shared_ptr<pv::view::Trace> &a,
- const std::shared_ptr<pv::view::Trace> &b);
+ /**
+ * Satisifies RowItem functionality.
+ * @param p the QPainter to paint into.
+ * @param right the x-coordinate of the right edge of the header
+ * area.
+ * @param hover true if the label is being hovered over by the mouse.
+ */
+ void paint_label(QPainter &p, int right, bool hover);
+
+ /**
+ * Computes the outline rectangle of a label.
+ * @param right the x-coordinate of the right edge of the header
+ * area.
+ * @return Returns the rectangle of the signal label.
+ */
+ QRectF label_rect(int right);
private:
bool eventFilter(QObject *object, QEvent *event);
void on_geometry_updated();
+ void on_hover_point_changed();
+
private:
SigSession &_session;