* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef PULSEVIEW_PV_VIEW_VIEWPORT_H
-#define PULSEVIEW_PV_VIEW_VIEWPORT_H
+#ifndef PULSEVIEW_PV_VIEW_VIEWPORT_HPP
+#define PULSEVIEW_PV_VIEW_VIEWPORT_HPP
+
+#include <boost/optional.hpp>
#include <QTimer>
#include <QTouchEvent>
+#include "pv/util.hpp"
#include "viewwidget.hpp"
class QPainter;
* Handles touch begin update and end events.
* @param e the event that triggered this handler.
*/
- bool touch_event(QTouchEvent *e);
+ bool touch_event(QTouchEvent *event);
private:
void paintEvent(QPaintEvent *event);
- void mouseDoubleClickEvent(QMouseEvent * event);
+ void mouseDoubleClickEvent(QMouseEvent *event);
void wheelEvent(QWheelEvent *event);
private:
- double drag_offset_;
+ boost::optional<pv::util::Timestamp> drag_offset_;
+ int drag_v_offset_;
double pinch_offset0_;
double pinch_offset1_;
} // namespace view
} // namespace pv
-#endif // PULSEVIEW_PV_VIEW_VIEWPORT_H
+#endif // PULSEVIEW_PV_VIEW_VIEWPORT_HPP