comparison layer/WaveformLayer.h @ 373:0895517bb2d1 1.2-stable

* merge from trunk (1.2 ended up being tracked from trunk, but we may want
  this branch for fixes later)

 
     int getYForValue(const View *v, float value, size_t channel) const;
 
     float getValueForY(const View *v, int y, size_t &channel) const;
 
+    bool getSourceFramesForX(View *v, int x, size_t modelZoomLevel,
+                             size_t &f0, size_t &f1) const;
+
+    float getNormalizeGain(View *v, int channel) const;
+
     virtual void flagBaseColourChanged() { m_cacheValid = false; }
 
     float        m_gain;
     bool         m_autoNormalize;
     bool         m_showMeans;