comparison layer/SpectrogramLayer.h @ 332:6440e280122e spectrogram-cache-rejig

* Some bits and bobs of cache mangling -- closer to working, but still not

         bool m_exiting;
     };
 
     PaintThread *m_paintThread;
     bool paintCache(View *v) const;
+    bool checkAndScrollCache(PixmapCache &cache, QPainter &paint,
+                             long startFrame, int increment,
+                             int &x0, int &x1) const;
+    void selectPaintStrip(PixmapCache &cache,
+                          int &x0, int &x1,
+                          int paintBlockWidth) const;
 
     typedef std::pair<FFTModel *, int> FFTFillPair; // model, last fill
     typedef std::map<const View *, FFTFillPair> ViewFFTMap;
     typedef std::vector<float> FloatVector;
     mutable ViewFFTMap m_fftModels;