127 lines
2.7 KiB
C++
127 lines
2.7 KiB
C++
#ifndef TRACK_H
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#define TRACK_H
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#include <QVector>
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#include <memory>
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#include "effects/effect.h"
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namespace olive {
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namespace timeline {
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const int kGhostThickness = 2;
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const int kClipTextPadding = 3;
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/**
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* @brief Set default track sizes
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*
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* Olive has a few default constants used for adjusting track heights in the Timeline. For HiDPI, it makes
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* sense to multiply these by the current DPI scale. It uses a variable from QApplication to do this multiplication,
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* which means the QApplication instance needs to be instantiated before these are calculated. Therefore, call this
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* function ONCE after QApplication is created to multiply the track heights correctly.
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*/
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void MultiplyTrackSizesByDPI();
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extern int kTrackDefaultHeight;
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extern int kTrackMinHeight;
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extern int kTrackHeightIncrement;
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extern int kTimelineLabelFixedWidth;
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}
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}
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class TrackList;
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class Track : public QObject
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{
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Q_OBJECT
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public:
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enum Type {
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kTypeVideo,
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kTypeAudio,
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kTypeSubtitle,
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kTypeCount
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};
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Track(TrackList* parent, Type type);
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Track* copy(TrackList* parent);
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Sequence* sequence();
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TrackList* track_list();
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void Save(QXmlStreamWriter& stream);
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Type type();
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int height();
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void set_height(int h);
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QString name();
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void SetName(const QString& s);
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void AddClip(ClipPtr clip);
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int ClipCount();
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ClipPtr GetClip(int i);
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void RemoveClip(int i);
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void RemoveClip(Clip* c);
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QVector<Clip*> GetAllClips();
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QVector<Clip*> GetSelectedClips(bool containing);
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ClipPtr GetClipObjectFromRawPtr(Clip* c);
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Clip* GetClipFromPoint(long point);
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bool ContainsClip(Clip* c);
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Track* Previous();
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Track* Next();
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Track* Sibling(int diff);
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int Index();
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bool IsClipSelected(int clip_index, bool containing = true);
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bool IsClipSelected(Clip* clip, bool containing = true);
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bool IsTransitionSelected(Transition* t);
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void DeleteArea(ComboAction *ca, const Selection& s);
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void DeleteArea(ComboAction *ca, long in, long out);
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void SelectArea(long in, long out);
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void SelectClip(Clip *c);
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void SelectAll();
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void SelectAtPoint(long point);
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void TidySelections();
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void ClearSelections();
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void DeselectArea(long in, long out);
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QVector<Selection> Selections();
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long GetEndFrame();
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bool IsEffectivelyMuted();
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bool IsMuted();
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bool IsSoloed();
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bool IsLocked();
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public slots:
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void SetMuted(bool muted);
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void SetSoloed(bool soloed);
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void SetLocked(bool locked);
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signals:
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void HeightChanged(int height);
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private:
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void ResizeClipArray(int new_size);
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TrackList* parent_;
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Type type_;
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int height_;
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QVector<ClipPtr> clips_;
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QVector<EffectPtr> effects_;
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QVector<Selection> selections_;
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bool muted_;
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bool soloed_;
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bool locked_;
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QString name_;
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};
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#endif // TRACK_H
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