Move stuff in base

src/wasmJsMain/kotlin/nl/astraeus/vst/ui/components/ExpKnobComponent.kt

@@ -0,0 +1,37 @@
+package nl.astraeus.vst.ui.components
+
+import nl.astraeus.vst.util.formatDouble
+import kotlin.math.log10
+import kotlin.math.pow
+
+/**
+ * User: rnentjes
+ * Date: 26-11-17
+ * Time: 16:52
+ */
+
+class ExpKnobComponent(
+  value: Double = 1.0,
+  label: String = "",
+  minValue: Double = 0.0,
+  maxValue: Double = 5.0,
+  step: Double = 0.1,
+  width: Int = 50,
+  height: Int = 60,
+  renderer: (Double) -> String = { nv -> formatDouble(nv, 3) },
+  callback: (Double) -> Unit = {}
+) : BaseKnobComponent(
+  value,
+  label,
+  minValue,
+  maxValue,
+  log10(maxValue / (maxValue - step)),
+  false,
+  width,
+  height,
+  0.005,
+  { log10(it) },
+  { 10.0.pow(it) },
+  renderer,
+  callback
+)