/**
  * @RDE_HEADER@
  * provides draw-functionality for one or multiple events (created multiple times for each event which must be drawn)
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Mike Wille, SLSE, 2015-09-23
  */


#pragma once

#include "EventList.h"
#include "Event.h"
#include <LtsTimelineClassic/ltstimelineclassic_export.h>

namespace LtsTimelineClassic
{

class LTSTIMELINECLASSIC_EXPORT EventGraphic
{
public:

  enum Action
  {
    ACTION_LEFT_CLICKED,
    ACTION_RIGHT_CLICKED,
    ACTION_TOOLTIP,
  };

  explicit EventGraphic(Event *event);

  bool isMultipleEvent() const;

  const QVector<Event *> eventList() const { return m_eventList; }
  void addEventList(const QVector<Event *> &eventList);
  void addEvent(Event *event);
  qint64 lowestTime() const;
  qint64 getDuration();

  void drawEventGraphic(QPainter *painter, const QRect &rect) const;
  void drawDurationBackground(QPainter *painter, const QRect &rect) const;


private:
  EventList m_eventList; // bool isMultipleEvent; <= when eventList.count > 1 !!
  // mutable for caches, because of speed reasons
  mutable qint64 m_lowest; // this is for speedup purpose
  mutable qint64 m_duration;
  bool m_isMultipleEvent;
  //qint64 highestTime;
};

} // namespace LtsTimelineClassic