Improved painting of cursor values

[pulseview.git] / pv / view / timemarker.h

diff --git a/pv/view/timemarker.h b/pv/view/timemarker.h
index c02dab159dbecb93c03a9f5a2b921012e6d82c40..3c9198899a7ec1b0ea7eeacf073eabfc873f636d 100644 (file)
--- a/pv/view/timemarker.h
+++ b/pv/view/timemarker.h
@@ -23,6 +23,7 @@
 
 #include <QColor>
 #include <QObject>
 
 #include <QColor>
 #include <QObject>

+#include <QRectF>

 
 class QPainter;
 class QRect;
 
 class QPainter;
 class QRect;


@@ -68,21 +69,35 @@ public:
         */
        virtual void paint(QPainter &p, const QRect &rect);
 
         */
        virtual void paint(QPainter &p, const QRect &rect);
 

+       /**
+        * Gets the marker label rectangle.
+        * @param rect The rectangle of the ruler client area.
+        * @return Returns the label rectangle.
+        */
+       virtual QRectF get_label_rect(const QRect &rect) const = 0;
+

        /**
         * Paints the marker's label to the ruler.
         * @param p The painter to draw with.
         * @param rect The rectangle of the ruler client area.
        /**
         * Paints the marker's label to the ruler.
         * @param p The painter to draw with.
         * @param rect The rectangle of the ruler client area.

+        * @param prefix The SI prefix to paint time value with.

         */
         */

-       virtual void paint_label(QPainter &p, const QRect &rect) = 0;
+       virtual void paint_label(QPainter &p, const QRect &rect,
+               unsigned int prefix) = 0;
+
+signals:
+       void time_changed();

 
 protected:
        const View &_view;
        const QColor &_colour;
 
        double _time;
 
 protected:
        const View &_view;
        const QColor &_colour;
 
        double _time;

+
+       QSizeF _text_size;

 };
 
 } // namespace view
 } // namespace pv
 
 };
 
 } // namespace view
 } // namespace pv
 

-#endif // PULSEVIEW_PV_VIEW_MARKER_H
\ No newline at end of file
+#endif // PULSEVIEW_PV_VIEW_MARKER_H