* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef PULSEVIEW_PV_TRACE_H
-#define PULSEVIEW_PV_TRACE_H
+#ifndef PULSEVIEW_PV_VIEW_TRACE_H
+#define PULSEVIEW_PV_VIEW_TRACE_H
#include <QColor>
#include <QPainter>
*/
bool pt_in_label_rect(int left, int right, const QPoint &point);
-protected:
+ virtual QMenu* create_context_menu(QWidget *parent);
+
+ pv::widgets::Popup* create_popup(QWidget *parent);
+
/**
* Gets the y-offset of the axis.
*/
int get_y() const;
+protected:
+ /**
+ * Gets the text colour.
+ * @remarks This colour is computed by comparing the lightness
+ * of the trace colour against a threshold to determine whether
+ * white or black would be more visible.
+ */
+ QColor get_text_colour() const;
+
/**
* Paints a zero axis across the viewport.
* @param p the QPainter to paint into.
*/
void paint_axis(QPainter &p, int y, int left, int right);
+ void add_colour_option(QWidget *parent, QFormLayout *form);
+
+ virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
+
private:
/**
*/
QRectF get_label_rect(int right);
+private slots:
+ void on_text_changed(const QString &text);
+
+ void on_colour_changed(const QColor &colour);
+
signals:
+ void visibility_changed();
void text_changed();
+ void colour_changed();
protected:
pv::SigSession &_session;
} // namespace view
} // namespace pv
-#endif // PULSEVIEW_PV_TRACEL_H
+#endif // PULSEVIEW_PV_VIEW_TRACE_H