comparison layer/TimeValueLayer.h @ 696:e77b1673e17e tonioni

Pull out log and linear vertical scales into their own classes, make some improvements to log numbering

 
 #ifndef _TIME_VALUE_LAYER_H_
 #define _TIME_VALUE_LAYER_H_
 
 #include "SingleColourLayer.h"
+#include "VerticalScaleLayer.h"
 #include "data/model/SparseTimeValueModel.h"
 
 #include <QObject>
 #include <QColor>
 
 class View;
 class QPainter;
 
-class TimeValueLayer : public SingleColourLayer
+class TimeValueLayer : public SingleColourLayer, public VerticalScaleLayer
 {
     Q_OBJECT
 
 public:
     TimeValueLayer();

         } else {
             return ColourDistinguishes;
         }
     }
 
+    /// VerticalScaleLayer methods
+    virtual void getScaleExtents(View *, float &min, float &max, bool &log) const;
+    virtual int getYForValue(View *, float value) const;
+    virtual float getValueForY(View *, int y) const;
+    virtual QString getScaleUnits() const;
+
 protected:
-    void getScaleExtents(View *, float &min, float &max, bool &log) const;
-    int getYForValue(View *, float value) const;
-    float getValueForY(View *, int y) const;
     QColor getColourForValue(View *v, float value) const;
     bool shouldAutoAlign() const;
 
     SparseTimeValueModel::PointList getLocalPoints(View *v, int) const;