X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fabstractclipitem.h;h=1420788ed928901364fab1a84d6d95bb8b65d756;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=1cdcf0cbbfb048a5028957b988615b91a1192648;hpb=d7937111a5566523b67e1fe3e10d91c9a51c718b;p=kdenlive

diff --git a/src/abstractclipitem.h b/src/abstractclipitem.h
index 1cdcf0cb..1420788e 100644
--- a/src/abstractclipitem.h
+++ b/src/abstractclipitem.h
@@ -38,6 +38,7 @@ class AbstractClipItem : public QObject, public QGraphicsRectItem
 {
     Q_OBJECT
     Q_PROPERTY(QRectF rect READ rect WRITE setRect)
+    Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
 
 public:
     AbstractClipItem(const ItemInfo &info, const QRectF& rect, double fps);
@@ -48,6 +49,7 @@ public:
     * @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;
@@ -65,7 +67,7 @@ public:
     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 ;
@@ -82,16 +84,21 @@ public:
     /** @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;
     /** The position of the current keyframe when it has moved */
@@ -112,15 +119,17 @@ protected:
     /** 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);
 
 };