comparison base/View.h @ 9:73d85d19919f

* Add play-selection and looping modes.  Looping seems to work OK, but
  the plain play-selection is miscalculating current frame number to
  feed back to the GUI.
* Cache selection rectanges wherever possible in View::paintEvent.

     virtual void viewManagerPlaybackFrameChanged(unsigned long);
     virtual void viewManagerZoomLevelChanged(void *, unsigned long, bool);
 
     virtual void propertyContainerSelected(PropertyContainer *pc);
 
+    virtual void selectionChanged();
     virtual void toolModeChanged();
 
 protected:
     View(QWidget *, bool showProgress);
     virtual void paintEvent(QPaintEvent *e);
+    virtual void drawSelections(QPainter &);
 
     typedef std::vector<Layer *> LayerList;
 
     size_t getModelsStartFrame() const;
     size_t getModelsEndFrame() const;

     bool                m_showProgress;
 
     QPixmap            *m_cache;
     size_t              m_cacheCentreFrame;
     int                 m_cacheZoomLevel;
+    bool                m_selectionCached;
 
     bool                m_deleting;
 
     LayerList           m_layers; // I don't own these, but see dtor note above
     bool                m_haveSelectedLayer;