Merge branch 'refs/heads/master' into debounce-with-coroutines

# Conflicts:
#	plot-builder/src/commonMain/kotlin/org/jetbrains/letsPlot/core/plot/builder/PlotTile.kt
#	plot-builder/src/commonMain/kotlin/org/jetbrains/letsPlot/core/plot/builder/interact/PlotToolEventDispatcher.kt

plot-builder/src/commonMain/kotlin/org/jetbrains/letsPlot/core/plot/builder/PlotTile.kt

@@ -235,10 +235,9 @@ internal class PlotTile(
  }
 
  inner class InteractionSupport {
- var scale = 1.0
- private set
- var pan = DoubleVector.ZERO // total offset in pixels at scale = 1.0
- private set
+ private val geomContentBounds = tileLayoutInfo.geomContentBounds
+ private var scale = DoubleVector(1.0, 1.0) // scale factor
+ private var pan = DoubleVector.ZERO // total offset in pixels at scale = 1.0
 
  fun updateTransform(scaleDelta: DoubleVector, panDelta: DoubleVector) {
  pan = DoubleVector(

plot-builder/src/commonMain/kotlin/org/jetbrains/letsPlot/core/plot/builder/interact/PlotToolEventDispatcher.kt

@@ -51,11 +51,12 @@ internal class PlotToolEventDispatcher(
  deactivateOverlappingInteractions(origin, interactionSpec)
 
  val interactionName = interactionSpec.getValue(ToolInteractionSpec.NAME) as String
- val debouncedWheelZoom =
- debounce<Pair<DoubleRectangle, InteractionTarget>>(500, CoroutineScope(Dispatchers.Default)) { (rect, _) ->
- println("Wheel zoom tool: apply: $rect")
+ val completeInteractionDebounced =
+ debounce<DoubleRectangle>(500, CoroutineScope(Dispatchers.Default)) { dataBounds ->
+ println("Wheel zoom tool: apply: $dataBounds")
+ completeInteraction(origin, interactionName, dataBounds)
  }
- 
+
  // ToDo: sent "completed" event in "onCompleted"
  val feedback = when (interactionName) {
  ToolInteractionSpec.DRAG_PAN -> PanGeomFeedback(
@@ -73,10 +74,8 @@ internal class PlotToolEventDispatcher(
  )
 
  ToolInteractionSpec.WHEEL_ZOOM -> WheelZoomFeedback(
- onZoomed = { rect, target ->
- //println("Wheel zoom: apply: $rect")
- //target.zoom(delta)
- debouncedWheelZoom(rect to target)
+ onCompleted = { dataBounds ->
+ debouncedWheelZoom(dataBounds)
  }
  )