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Minor additions jfx monix implicits

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Added implicit conversion from os.relpath to string for more convenient css
path dsl
Fixed some property sinks not using onchange previously
Added one sample property source binding that uses an implicit
composite cancelable
This commit is contained in:
Rohan Sircar 2020-12-23 13:51:11 +05:30
parent 2f63119c6c
commit b0b914424b
1 changed files with 24 additions and 6 deletions
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30
src/main/scala/nova/monadic_sfx/implicits/JavaFxMonixObservables.scala
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@ -11,6 +11,7 @@ import monix.eval.Coeval
import monix.execution.Ack
import monix.execution.Cancelable
import monix.execution.Scheduler
import monix.execution.cancelables.CompositeCancelable
import monix.execution.cancelables.SingleAssignCancelable
import monix.reactive.Observable
import monix.reactive.Observer
@ -43,11 +44,17 @@ trait JavaFXMonixObservables {
implicit def extendedObservableList[A](
list: ObservableList[A]
) = new ObservableListExt(list)
implicit def extendedStringObservableList(
list: ObservableList[String]
) = new StringObservableListExt(list)
implicit def extendedObjectPropertyObservableList[A](
prop: ObjectProperty[ObservableList[A]]
) = new ObjectPropertyObservableListExt(prop)
implicit def extendedButton(button: ButtonBase) = new ButtonBaseExt(button)
implicit def extendedMenuItem(item: MenuItem) = new MenuItemExt(item)
// implicit val implShowForOsRelPath = Show.fromToString[os.Path]
implicit def osRelPath2String(path: os.RelPath): String = path.toString()
}
object JavaFXMonixObservables {
@ -99,16 +106,18 @@ object JavaFXMonixObservables {
final class PropertyExt[T, J](private val prop: Property[T, J])
extends AnyVal {
def -->(op: Observer[T]) = {
op.onNext(prop.value)
def -->[J1 >: J](sub: Observer[J1]) = {
prop.onChange((a, b, c) => if (c != null) sub.onNext(c))
}
def ==>(op: Property[T, J]) = {
op <== prop
}
def <--(obs: Observable[T])(implicit s: Scheduler) = {
obs.doOnNextF(v => Coeval(prop.value = v)).subscribe()
def <--(
obs: Observable[_ <: T]
)(implicit s: Scheduler, c: CompositeCancelable): Unit = {
c += obs.doOnNextF(v => Coeval(prop.value = v)).subscribe()
}
def asOption = prop.map(Option(_))
@ -211,11 +220,20 @@ object JavaFXMonixObservables {
} else Task.unit
}
final class StringObservableListExt(
private val buffer: ObservableList[String]
) extends AnyVal {
// def ++=[T](that: Seq[T])(implicit S: Show[T]): Unit =
// buffer ++= that.map(S.show)
// def ++=[T](that: Seq[T])(implicit C: CssPath[T]): Unit =
// buffer ++= that.map(C.path)
}
final class ReadOnlyPropertyExt[T, J](
private val prop: ReadOnlyProperty[T, J]
) extends AnyVal {
def -->(op: Observer[T]) = {
op.onNext(prop.value)
def -->[J1 >: J](sub: Observer[J1]) = {
prop.onChange((a, b, c) => if (c != null) sub.onNext(c))
}
def ==>(op: Property[T, J]) = {