comparison layer/WaveformLayer.cpp @ 167:53b9c7656798

* Use RangeMappers in various places in plugin parameters, layer properties,
  playback parameters &c

 #include "WaveformLayer.h"
 
 #include "base/AudioLevel.h"
 #include "view/View.h"
 #include "base/Profiler.h"
+#include "base/RangeMapper.h"
 
 #include <QPainter>
 #include <QPixmap>
 
 #include <iostream>

         case 1: return tr("Mean");
         case 2: return tr("Butterfly");
         }
     }
     return tr("<unknown>");
+}
+
+RangeMapper *
+WaveformLayer::getNewPropertyRangeMapper(const PropertyName &name) const
+{
+    if (name == "Gain") {
+        return new LinearRangeMapper(-50, 50, -25, 25, tr("dB"));
+    }
+    return 0;
 }
 
 void
 WaveformLayer::setProperty(const PropertyName &name, int value)
 {