class AbstractClipItem : public QObject, public QGraphicsRectItem
{
Q_OBJECT
-#if QT_VERSION >= 0x040600
Q_PROPERTY(QRectF rect READ rect WRITE setRect)
-#endif
+ Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
public:
AbstractClipItem(const ItemInfo &info, const QRectF& rect, double fps);
* @param pos new Position
* @param value new Value */
void updateKeyFramePos(const GenTime &pos, const double value);
+ int checkForSingleKeyframe();
int addKeyFrame(const GenTime &pos, const double value);
bool hasKeyFrames() const;
int editedKeyFramePos() const;
bool isItemLocked() const;
void closeAnimation();
- virtual OPERATIONTYPE operationMode(QPointF pos) = 0;
+ virtual OperationType operationMode(const QPointF &pos) = 0;
virtual GenTime startPos() const ;
virtual void setTrack(int track);
virtual GenTime endPos() const ;
/** @brief Resizes the clip from the start.
* @param posx Absolute position of new in point
* @param hasSizeLimit (optional) Whether the clip has a maximum size */
- virtual void resizeStart(int posx, bool hasSizeLimit = true);
+ virtual void resizeStart(int posx, bool hasSizeLimit = true, bool emitChange = true);
/** @brief Resizes the clip from the end.
* @param posx Absolute position of new out point */
- virtual void resizeEnd(int posx);
+ virtual void resizeEnd(int posx, bool emitChange = true);
virtual double fps() const;
virtual void updateFps(double fps);
virtual GenTime maxDuration() const;
- virtual void setCropStart(GenTime pos);
+ virtual void setCropStart(const GenTime &pos);
+ /** @brief Set this clip as the main selected clip (or not). */
+ void setMainSelectedClip(bool selected);
+ /** @brief Is this clip selected as the main clip. */
+ bool isMainSelectedClip();
+
protected:
ItemInfo m_info;
-// int m_track;
/** The position of the current keyframe when it has moved */
int m_editedKeyframe;
/** The position of the current keyframe before it was moved */
/** The (keyframe) parameter that is visible and editable in timeline (on the clip) */
int m_visibleParam;
double m_fps;
+ /** @brief True if this is the last clip the user selected */
+ bool m_isMainSelectedClip;
/** @brief Draw the keyframes of a clip
* @param painter The painter device for the clip
* @param limitedKeyFrames The keyframes can be of type "keyframe" or "simplekeyframe". In the
* "simplekeyframe" type, the effect always starts on clip start and ends on clip end. With the
* "keyframe" type, the effect starts on the first keyframe and ends on the last keyframe
*/
- void drawKeyFrames(QPainter *painter, bool limitedKeyFrames);
+ void drawKeyFrames(QPainter *painter, const QTransform &transformation, bool limitedKeyFrames);
int mouseOverKeyFrames(QPointF pos, double maxOffset);
- virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
+ void mousePressEvent(QGraphicsSceneMouseEvent * event);
};