File indexing completed on 2025-02-23 04:35:42

 /*
     SPDX-FileCopyrightText: 2010-2022 Mladen Milinkovic <max@smoothware.net>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef WAVESUBTITLE_H
 #define WAVESUBTITLE_H
 
 #include <core/time.h>
 
 #include <QImage>
 #include <QObject>
 
 QT_FORWARD_DECLARE_CLASS(QTextLayout)
 
 namespace SubtitleComposer {
 class RichDocument;
 class SubtitleLine;
 class WaveRenderer;
 
 enum DragPosition {
     DRAG_NONE = 0,
     DRAG_FORBIDDEN,
     DRAG_SHOW,
     DRAG_LINE,
     DRAG_HIDE
 };
 
 class WaveSubtitle : public QObject
 {
     Q_OBJECT
 
 public:
     explicit WaveSubtitle(SubtitleLine *line, WaveRenderer *parent);
 
     virtual ~WaveSubtitle();
 
     inline SubtitleLine * line() const { return m_line; }
 
     DragPosition draggableAt(double time, double msTolerance) const;
 
     void dragStart(DragPosition dragMode, double dragTime);
     inline void dragUpdate(double dragTime) { m_dragTime = dragTime; }
     DragPosition dragEnd(double dragTime);
 
     Time showTime() const;
     Time hideTime() const;
 
     const QImage & image() const;
 
 private:
     SubtitleLine *m_line;
     WaveRenderer *m_rend;
 
     mutable QImage m_image;
     mutable bool m_imageDirty = true;
 
     DragPosition m_dragMode = DRAG_NONE;
     double m_dragTime = 0.;
     double m_dragTimeOffset = 0.;
 };
 }
 
 #endif // WAVESUBTITLE_H