Files
oak-editor/app/widget/timeruler/seekablewidget.h
T
2020-03-21 13:46:38 -04:00

89 lines
1.8 KiB
C++

#ifndef SEEKABLEWIDGET_H
#define SEEKABLEWIDGET_H
#include "common/rational.h"
#include "timeline/timelinepoints.h"
#include "widget/timelinewidget/view/timelineplayhead.h"
#include "widget/timelinewidget/timelinescaledobject.h"
class SeekableWidget : public TimelineScaledWidget
{
Q_OBJECT
public:
SeekableWidget(QWidget *parent = nullptr);
const int64_t& GetTime() const;
const int& GetScroll() const;
void ConnectTimelinePoints(TimelinePoints* points);
public slots:
void SetTime(const int64_t &r);
void SetScroll(int s);
protected:
void SeekToScreenPoint(int screen);
virtual void mousePressEvent(QMouseEvent *event) override;
virtual void mouseMoveEvent(QMouseEvent *event) override;
virtual void ScaleChangedEvent(const double&) override;
void DrawTimelinePoints(QPainter *p, int marker_bottom = 0);
TimelinePoints* timeline_points() const;
double ScreenToUnitFloat(int screen);
int64_t ScreenToUnit(int screen);
int64_t ScreenToUnitRounded(int screen);
int UnitToScreen(int64_t unit);
int TimeToScreen(const rational& time);
void DrawPlayhead(QPainter* p, int x, int y);
inline const int& text_height() const {
return text_height_;
}
inline const int& playhead_width() const {
return playhead_width_;
}
inline const QColor& GetPlayheadColor() const
{
return style_.GetPlayheadColor();
}
inline const QColor& GetPlayheadHighlightColor() const
{
return style_.GetPlayheadHighlightColor();
}
signals:
/**
* @brief Signal emitted whenever the time changes on this ruler, either by user or programmatically
*/
void TimeChanged(int64_t);
private:
int64_t time_;
TimelinePlayhead style_;
TimelinePoints* timeline_points_;
int scroll_;
int text_height_;
int playhead_width_;
};
#endif // SEEKABLEWIDGET_H