Geometry widget:

[kdenlive] / src / abstractclipitem.h

diff --git a/src/abstractclipitem.h b/src/abstractclipitem.h
index 7cf0d5fa23f5aff2dc98c4459f555de890b410ee..5aad8941cb76bd321aca1114efc62cb0542e995f 100644 (file)
--- a/src/abstractclipitem.h
+++ b/src/abstractclipitem.h
@@ -45,11 +45,17 @@ public:
     AbstractClipItem(const ItemInfo info, const QRectF& rect, double fps);
     virtual ~ AbstractClipItem();
     void updateSelectedKeyFrame();
+
+    /** @brief Move the selected keyframe (does not influence the effect, only the display in timeline).
+    * @param pos new Position
+    * @param value new Value */
     void updateKeyFramePos(const GenTime pos, const double value);
-    void addKeyFrame(const GenTime pos, const double value);
+    int addKeyFrame(const GenTime pos, const double value);
     bool hasKeyFrames() const;
+    int editedKeyFramePos() const;
     int selectedKeyFramePos() const;
     double selectedKeyFrameValue() const;
+    double editedKeyFrameValue() const;
     double keyFrameFactor() const;
     ItemInfo info() const;
     CustomTrackScene* projectScene();
@@ -58,7 +64,7 @@ public:
     void setItemLocked(bool locked);
     bool isItemLocked() const;
     void closeAnimation();
-    
+
     virtual  OPERATIONTYPE operationMode(QPointF pos) = 0;
     virtual GenTime startPos() const ;
     virtual void setTrack(int track);
@@ -67,7 +73,14 @@ public:
     virtual int track() const ;
     virtual GenTime cropStart() const ;
     virtual GenTime cropDuration() const ;
-    virtual void resizeStart(int posx);
+
+    /** @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);
+
+    /** @brief Resizes the clip from the end.
+    * @param posx Absolute position of new out point */
     virtual void resizeEnd(int posx);
     virtual double fps() const;
     virtual void updateFps(double fps);
@@ -77,7 +90,9 @@ public:
 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 */
     int m_selectedKeyframe;
     /*    GenTime m_cropStart;
         GenTime m_cropDuration;
@@ -91,7 +106,7 @@ protected:
     void drawKeyFrames(QPainter *painter, QRectF exposedRect);
     int mouseOverKeyFrames(QPointF pos, double maxOffset);
     virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
-    
+
 private:
 #if QT_VERSION >= 0x040600
     QPropertyAnimation *m_closeAnimation;