Make communication between timeline and its ruler easier

[kdenlive] / src / customtrackview.h

diff --git a/src/customtrackview.h b/src/customtrackview.h
index 5e394d0ec0aa6736eb681c98613b508f8c89cf12..e7a703ca2f53a380cacd3e3054ffc9e2efb5ed11 100644 (file)
--- a/src/customtrackview.h
+++ b/src/customtrackview.h
@@ -30,23 +30,22 @@
 #include "kdenlivedoc.h"
 #include "clipitem.h"
 
-class CustomTrackView : public QGraphicsView
-{
-  Q_OBJECT
-  
-  public:
-    CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent=0);
-    virtual void mousePressEvent ( QMouseEvent * event );
-    virtual void mouseReleaseEvent ( QMouseEvent * event );
-    virtual void mouseMoveEvent ( QMouseEvent * event );
+class CustomTrackView : public QGraphicsView {
+    Q_OBJECT
+
+public:
+    CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent = 0);
+    virtual void mousePressEvent(QMouseEvent * event);
+    virtual void mouseReleaseEvent(QMouseEvent * event);
+    virtual void mouseMoveEvent(QMouseEvent * event);
     void addTrack();
     void removeTrack();
     int cursorPos();
-    void initView();
-    void moveClip ( const QPointF &startPos, const QPointF &endPos );
-    void resizeClip ( const QPointF &startPos, const QPointF &endPos, bool resizeClipStart );
-    void addClip ( QDomElement xml, int clipId, int track, int startpos, const QRectF &rect, int duration);
-    void deleteClip ( int track, int startpos, const QRectF &rect );
+    void checkAutoScroll();
+    void moveClip(const QPointF &startPos, const QPointF &endPos);
+    void resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart);
+    void addClip(QDomElement xml, int clipId, int track, int startpos, const QRectF &rect, int duration);
+    void deleteClip(int track, int startpos, const QRectF &rect);
     void setScale(double scaleFactor);
     void deleteClip(int clipId);
     void slotAddEffect(QDomElement effect, GenTime pos, int track);
@@ -54,26 +53,27 @@ class CustomTrackView : public QGraphicsView
     void deleteEffect(int track, GenTime pos, QDomElement effect);
     void updateEffect(int track, GenTime pos, QDomElement effect);
 
-  public slots:
+public slots:
     void setCursorPos(int pos, bool seek = true);
     void slotDeleteEffect(ClipItem *clip, QDomElement effect);
+    void slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable);
     void slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect);
     void slotRefreshEffects(ClipItem *clip);
     void setDuration(int duration);
 
-  protected:
-    virtual void drawBackground ( QPainter * painter, const QRectF & rect );
+protected:
+    virtual void drawBackground(QPainter * painter, const QRectF & rect);
     //virtual void drawForeground ( QPainter * painter, const QRectF & rect );
-    virtual void dragEnterEvent ( QDragEnterEvent * event );
+    virtual void dragEnterEvent(QDragEnterEvent * event);
     virtual void dragMoveEvent(QDragMoveEvent * event);
-    virtual void dragLeaveEvent ( QDragLeaveEvent * event );
-    virtual void dropEvent ( QDropEvent * event );
-    virtual void wheelEvent ( QWheelEvent * e );
+    virtual void dragLeaveEvent(QDragLeaveEvent * event);
+    virtual void dropEvent(QDropEvent * event);
+    virtual void wheelEvent(QWheelEvent * e);
     virtual QStringList mimeTypes() const;
-    virtual Qt::DropActions supportedDropActions () const;
-    virtual void resizeEvent ( QResizeEvent * event );
+    virtual Qt::DropActions supportedDropActions() const;
+    virtual void resizeEvent(QResizeEvent * event);
 
-  private:
+private:
     int m_tracksCount;
     int m_projectDuration;
     int m_cursorPos;
@@ -90,21 +90,24 @@ class CustomTrackView : public QGraphicsView
     QGraphicsItemAnimation *m_animation;
     QTimeLine *m_animationTimer;
     QColor m_tipColor;
+    QPen m_tipPen;
     double m_scale;
     int m_clickPoint;
     QList <int> m_snapPoints;
     void updateSnapPoints(ClipItem *selected);
     double getSnapPointForPos(double pos);
     ClipItem *getClipItemAt(int pos, int track);
+    void checkScrolling();
+    /** Should we auto scroll while playing (keep in sync with KdenliveSettings::autoscroll() */
+    bool m_autoScroll;
 
 
-  signals:
-    void cursorMoved(int);
+signals:
+    void cursorMoved(int, int);
     void zoomIn();
     void zoomOut();
     void mousePosition(int);
     void clipItemSelected(ClipItem*);
-
 };
 
 #endif