build.gradle.kts

@@ -12,7 +12,6 @@ val fxVersion by extra("14")
 
 allprojects {
     repositories {
-        mavenLocal()
         mavenCentral()
         jcenter()
         maven("https://kotlin.bintray.com/kotlin-js-wrappers")

demo/jupyter-playground/src/main/kotlin/hep/dataforge/playground/VisionForgePlayGroundForJupyter.kt

@@ -3,15 +3,14 @@ package hep.dataforge.playground
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.gdml.toVision
 import hep.dataforge.vision.html.HtmlVisionFragment
 import hep.dataforge.vision.html.Page
 import hep.dataforge.vision.html.embedVisionFragment
 import hep.dataforge.vision.html.fragment
 import hep.dataforge.vision.plotly.toVision
-import hep.dataforge.vision.plotly.withPlotly
+import hep.dataforge.vision.plotly.usePlotly
-import hep.dataforge.vision.solid.withSolids
+import hep.dataforge.vision.solid.useSolids
 import hep.dataforge.vision.visionManager
 import kotlinx.html.div
 import kotlinx.html.id
@@ -44,7 +43,7 @@ internal class VisionForgePlayGroundForJupyter : JupyterIntegration() {
         }
         script {
             type = "text/javascript"
-            unsafe { +"renderVisionsAt(\"$id\");" }
+            unsafe { +"VisionForge.renderVisionsAt(\"$id\");" }
         }
     }
 
@@ -52,7 +51,8 @@ internal class VisionForgePlayGroundForJupyter : JupyterIntegration() {
         resource(jsResource)
 
         onLoaded {
-            VisionForge.withPlotly().withSolids()
+            VisionForge.useSolids()
+            VisionForge.usePlotly()
         }
 
         import(
@@ -66,14 +66,14 @@ internal class VisionForgePlayGroundForJupyter : JupyterIntegration() {
         import("hep.dataforge.vision.VisionForge")
 
         render<Gdml> { gdmlModel ->
-            val fragment = VisionManager.fragment {
+            val fragment = VisionForge.fragment {
                 vision(gdmlModel.toVision())
             }
             HTML(produceHtmlVisionString(fragment))
         }
 
         render<Vision> { vision ->
-            val fragment = VisionManager.fragment {
+            val fragment = VisionForge.fragment {
                 vision(vision)
             }
 
@@ -81,7 +81,7 @@ internal class VisionForgePlayGroundForJupyter : JupyterIntegration() {
         }
 
         render<Plot> { plot ->
-            val fragment = VisionManager.fragment {
+            val fragment = VisionForge.fragment {
                 vision(plot.toVision())
             }
 

demo/playground/src/jsMain/kotlin/playgroundMain.kt

@@ -1,9 +1,8 @@
-//import hep.dataforge.vision.plotly.withPlotly
+import hep.dataforge.vision.VisionForge
 import hep.dataforge.vision.plotly.usePlotly
-import hep.dataforge.vision.renderVisionsInWindow
 import hep.dataforge.vision.solid.three.useThreeJs
 
-fun main() {
+fun main(): Unit = VisionForge.run{
     usePlotly()
     useThreeJs()
     renderVisionsInWindow()

demo/playground/src/jvmMain/kotlin/gdmlCubes.kt

@@ -2,11 +2,11 @@ package hep.dataforge.vision.examples
 
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.gdml.toVision
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.fragment
-import hep.dataforge.vision.solid.withSolids
+import hep.dataforge.vision.invoke
+import hep.dataforge.vision.solid.useSolids
 import space.kscience.gdml.*
 
 internal val cubes = Gdml {
@@ -60,12 +60,12 @@ internal val cubes = Gdml {
 }
 
 @DFExperimental
-fun main() {
+fun main() = VisionForge {
-    val content = VisionManager.fragment {
+    val content = VisionForge.fragment {
         vision("canvas") {
             cubes.toVision()
         }
     }
-
+    useSolids()
-    VisionForge.withSolids().makeVisionFile(content, resourceLocation = ResourceLocation.SYSTEM)
+    makeVisionFile(content, resourceLocation = ResourceLocation.SYSTEM)
 }

demo/playground/src/jvmMain/kotlin/plotlyVision.kt

@@ -2,16 +2,16 @@ package hep.dataforge.vision.examples
 
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.fragment
+import hep.dataforge.vision.invoke
 import hep.dataforge.vision.plotly.plotly
-import hep.dataforge.vision.plotly.withPlotly
+import hep.dataforge.vision.plotly.usePlotly
 import kscience.plotly.scatter
 
 @DFExperimental
-fun main() {
+fun main() = VisionForge {
-    val fragment = VisionManager.fragment {
+    val fragment = fragment {
         vision {
             plotly {
                 scatter {
@@ -21,6 +21,6 @@ fun main() {
             }
         }
     }
-
+    usePlotly()
-    VisionForge.withPlotly().makeVisionFile(fragment, resourceLocation = ResourceLocation.SYSTEM)
+    makeVisionFile(fragment, resourceLocation = ResourceLocation.SYSTEM)
 }

demo/playground/src/jvmMain/kotlin/randomSpheres.kt

@@ -2,19 +2,19 @@ package hep.dataforge.vision.examples
 
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.fragment
+import hep.dataforge.vision.invoke
 import hep.dataforge.vision.solid.*
 import kotlinx.html.h1
 import java.nio.file.Paths
 import kotlin.random.Random
 
 @OptIn(DFExperimental::class)
-fun main() {
+fun main() = VisionForge.invoke {
 
     val random = Random(112233)
-    val fragment = VisionManager.fragment {
+    val fragment = fragment {
         h1 { +"Happy new year!" }
         vision {
             solid {
@@ -33,8 +33,8 @@ fun main() {
             }
         }
     }
-
+    useSolids()
-    VisionForge.withSolids().makeVisionFile(
+    makeVisionFile(
         fragment,
         Paths.get("randomSpheres.html"),
         resourceLocation = ResourceLocation.EMBED

demo/playground/src/jvmMain/kotlin/serverExtensions.kt

@@ -1,8 +1,8 @@
 package hep.dataforge.vision.examples
 
-import hep.dataforge.context.Context
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.Vision
+import hep.dataforge.vision.VisionForge
 import hep.dataforge.vision.html.HtmlVisionFragment
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.page
@@ -19,7 +19,7 @@ public fun VisionServer.usePlayground(): Unit {
 }
 
 @DFExperimental
-public fun Context.makeVisionFile(
+public fun VisionForge.makeVisionFile(
     content: HtmlVisionFragment,
     path: Path? = null,
     title: String = "VisionForge page",
@@ -33,7 +33,7 @@ public fun Context.makeVisionFile(
 }
 
 @DFExperimental
-public fun Context.makeVisionFile(
+public fun VisionForge.makeVisionFile(
     vision: Vision,
     path: Path? = null,
     title: String = "VisionForge page",

demo/playground/src/jvmMain/kotlin/simpleCube.kt

@@ -2,22 +2,22 @@ package hep.dataforge.vision.examples
 
 import hep.dataforge.misc.DFExperimental
 import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.fragment
+import hep.dataforge.vision.invoke
 import hep.dataforge.vision.solid.box
 import hep.dataforge.vision.solid.solid
-import hep.dataforge.vision.solid.withSolids
+import hep.dataforge.vision.solid.useSolids
 
 @DFExperimental
-fun main() {
+fun main() = VisionForge.invoke {
-    val content = VisionManager.fragment {
+    val content = fragment {
         vision("canvas") {
             solid {
                 box(100, 100, 100)
             }
         }
     }
-
+    useSolids()
-    VisionForge.withSolids().makeVisionFile(content, resourceLocation = ResourceLocation.SYSTEM)
+    makeVisionFile(content, resourceLocation = ResourceLocation.SYSTEM)
 }

settings.gradle.kts

@@ -3,10 +3,8 @@ pluginManagement {
     val toolsVersion = "0.8.3"
 
     repositories {
-        mavenLocal()
         maven("https://repo.kotlin.link")
         mavenCentral()
-        jcenter()
         gradlePluginPortal()
     }
 

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionForge.kt

@@ -1,8 +1,12 @@
 package hep.dataforge.vision
 
 import hep.dataforge.context.Context
+import hep.dataforge.context.PluginManager
 
-/**
+public expect object VisionForge
- * A drop-in replacement for [Global] for VisionForge activities
+
- */
+public expect val VisionForge.context: Context
-public expect val VisionForge: Context
+
+public val VisionForge.plugins: PluginManager get() = context.plugins
+
+public val VisionForge.visionManager: VisionManager get() = plugins.fetch(VisionManager)

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionGroupBase.kt

@@ -26,8 +26,9 @@ public open class VisionGroupBase(
     override val children: Map<NameToken, Vision> get() = childrenInternal
 
     init {
-        childrenInternal.values.forEach {
+        childrenInternal.forEach { (token, child) ->
-            it.parent = this
+            if (child.parent != null && child.parent != this) error("Can't reassign existing parent for child $token")
+            child.parent = this
         }
     }
 
@@ -78,7 +79,7 @@ public open class VisionGroupBase(
                 childrenInternal[token] = child
             }
             child.parent !== this -> {
-                error("Can't reassign existing parent for $child")
+                error("Can't reassign existing parent for child $token")
             }
         }
         if (before != child) {

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/html/HtmlVisionFragment.kt

@@ -1,7 +1,7 @@
 package hep.dataforge.vision.html
 
 import hep.dataforge.misc.DFExperimental
-import hep.dataforge.vision.VisionManager
+import hep.dataforge.vision.VisionForge
 import kotlinx.html.FlowContent
 import kotlinx.html.TagConsumer
 
@@ -18,4 +18,4 @@ public fun FlowContent.fragment(fragment: HtmlFragment) {
 public typealias HtmlVisionFragment = VisionTagConsumer<*>.() -> Unit
 
 @DFExperimental
-public fun VisionManager.Companion.fragment(content: HtmlVisionFragment): VisionTagConsumer<*>.() -> Unit = content
+public fun VisionForge.fragment(content: HtmlVisionFragment): VisionTagConsumer<*>.() -> Unit = content

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/html/Page.kt

@@ -2,9 +2,10 @@ package hep.dataforge.vision.html
 
 import hep.dataforge.context.Context
 import hep.dataforge.misc.DFExperimental
+import hep.dataforge.vision.VisionForge
+import hep.dataforge.vision.context
 import hep.dataforge.vision.visionManager
 import kotlinx.html.*
-import kotlinx.html.stream.createHTML
 
 public data class Page(
     public val context: Context,
@@ -30,8 +31,8 @@ public data class Page(
 
 
 @DFExperimental
-public fun Context.page(
+public fun VisionForge.page(
     title: String,
     content: HtmlVisionFragment,
     vararg headers: Pair<String, HtmlFragment>,
-): Page = Page(this, title, mapOf(*headers), content)
+): Page = Page(context, title, mapOf(*headers), content)

visionforge-core/src/jsMain/kotlin/hep/dataforge/vision/VisionClient.kt

@@ -1,11 +1,8 @@
-package hep.dataforge.vision.client
+package hep.dataforge.vision
 
 import hep.dataforge.context.*
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaSerializer
-import hep.dataforge.vision.Vision
-import hep.dataforge.vision.VisionChange
-import hep.dataforge.vision.VisionManager
 import hep.dataforge.vision.html.VisionTagConsumer
 import hep.dataforge.vision.html.VisionTagConsumer.Companion.OUTPUT_CONNECT_ATTRIBUTE
 import hep.dataforge.vision.html.VisionTagConsumer.Companion.OUTPUT_ENDPOINT_ATTRIBUTE

visionforge-core/src/jsMain/kotlin/hep/dataforge/vision/VisionForge.kt

@@ -1,38 +0,0 @@
-package hep.dataforge.vision
-
-import hep.dataforge.context.Context
-import hep.dataforge.context.Global
-import hep.dataforge.vision.client.VisionClient
-import hep.dataforge.vision.client.renderAllVisions
-import hep.dataforge.vision.client.renderAllVisionsAt
-import kotlinx.browser.document
-import kotlinx.browser.window
-
-public actual val VisionForge: Context = Global.context("VisionForge").apply {
-    plugins.fetch(VisionManager)
-    plugins.fetch(VisionClient)
-}
-
-
-/**
- * Render all visions in this [window] using current global state of [VisionForge]
- */
-@JsExport
-public fun renderVisionsInWindow() {
-    window.onload = {
-        VisionForge.plugins[VisionClient]?.renderAllVisions()
-    }
-}
-
-/**
- * Render all visions in an element with a given [id]
- */
-@JsExport
-public fun renderVisionsAt(id: String) {
-    val element = document.getElementById(id)
-    if (element != null) {
-        VisionForge.plugins[VisionClient]?.renderAllVisionsAt(element)
-    } else {
-        console.warn("Element with id $id not found")
-    }
-}

visionforge-core/src/jsMain/kotlin/hep/dataforge/vision/elementOutput.kt

@@ -1,8 +1,7 @@
-package hep.dataforge.vision.client
+package hep.dataforge.vision
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.misc.Type
-import hep.dataforge.vision.Vision
 import org.w3c.dom.Element
 
 @Type(ElementVisionRenderer.TYPE)

visionforge-core/src/jsMain/kotlin/hep/dataforge/vision/visionForgeJs.kt

@@ -0,0 +1,37 @@
+package hep.dataforge.vision
+
+import hep.dataforge.context.Context
+import kotlinx.browser.document
+import kotlinx.browser.window
+
+@JsExport
+public actual object VisionForge{
+    /**
+     * Render all visions in this [window] using current global state of [VisionForge]
+     */
+    public fun renderVisionsInWindow() {
+        window.onload = {
+            visionClient.renderAllVisions()
+        }
+    }
+
+    /**
+     * Render all visions in an element with a given [id]
+     */
+    public fun renderVisionsAt(id: String) {
+        val element = document.getElementById(id)
+        if (element != null) {
+            visionClient.renderAllVisionsAt(element)
+        } else {
+            console.warn("Element with id $id not found")
+        }
+    }
+}
+
+private val visionForgeContext = Context("VisionForge"){
+    plugin(VisionClient)
+}
+
+public actual val VisionForge.context: Context get() = visionForgeContext
+
+public val VisionForge.visionClient: VisionClient get() = plugins.fetch(VisionClient)

visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/VisionForge.kt

@@ -1,8 +0,0 @@
-package hep.dataforge.vision
-
-import hep.dataforge.context.Context
-import hep.dataforge.context.Global
-
-public actual val VisionForge: Context = Global.context("VisionForge").apply{
-    plugins.fetch(VisionManager)
-}

visionforge-core/src/jvmMain/kotlin/hep/dataforge/vision/visionForgeJvm.kt

@@ -0,0 +1,13 @@
+package hep.dataforge.vision
+
+import hep.dataforge.context.Context
+import hep.dataforge.misc.DFExperimental
+
+public actual object VisionForge
+
+private val visionForgeContext = Context("VisionForge")
+
+public actual val VisionForge.context: Context get() = visionForgeContext
+
+@DFExperimental
+public operator fun VisionForge.invoke(block: VisionForge.() -> Unit): Unit = run(block)

visionforge-plotly/src/commonMain/kotlin/hep/dataforge/vision/plotly/PlotlyPlugin.kt

@@ -1,15 +1,27 @@
 package hep.dataforge.vision.plotly
 
+import hep.dataforge.context.PluginFactory
 import hep.dataforge.vision.Vision
+import hep.dataforge.vision.VisionForge
 import hep.dataforge.vision.VisionPlugin
+import hep.dataforge.vision.plugins
 import kotlinx.serialization.modules.SerializersModule
 import kotlinx.serialization.modules.polymorphic
 import kotlinx.serialization.modules.subclass
 
-public expect class PlotlyPlugin : VisionPlugin
+public expect class PlotlyPlugin : VisionPlugin{
+    public companion object: PluginFactory<PlotlyPlugin>
+}
 
 internal val plotlySerializersModule = SerializersModule {
     polymorphic(Vision::class) {
         subclass(VisionOfPlotly.serializer())
     }
 }
+
+/**
+ * Ensure that [PlotlyPlugin] is loaded in the global [VisionForge] context
+ */
+public fun VisionForge.usePlotly() {
+    plugins.fetch(PlotlyPlugin)
+}

visionforge-plotly/src/jsMain/kotlin/hep/dataforge/vision/plotly/plotlyJs.kt

@@ -6,11 +6,10 @@ import hep.dataforge.context.PluginTag
 import hep.dataforge.meta.Meta
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
+import hep.dataforge.vision.ElementVisionRenderer
 import hep.dataforge.vision.Vision
-import hep.dataforge.vision.VisionForge
+import hep.dataforge.vision.VisionClient
 import hep.dataforge.vision.VisionPlugin
-import hep.dataforge.vision.client.ElementVisionRenderer
-import hep.dataforge.vision.client.VisionClient
 import kotlinx.serialization.modules.SerializersModule
 import kscience.plotly.PlotlyConfig
 import kscience.plotly.plot
@@ -42,17 +41,9 @@ public actual class PlotlyPlugin : VisionPlugin(), ElementVisionRenderer {
         }
     }
 
-    public companion object : PluginFactory<PlotlyPlugin> {
+    public actual companion object : PluginFactory<PlotlyPlugin> {
         override val tag: PluginTag = PluginTag("vision.plotly", PluginTag.DATAFORGE_GROUP)
         override val type: KClass<PlotlyPlugin> = PlotlyPlugin::class
         override fun invoke(meta: Meta, context: Context): PlotlyPlugin = PlotlyPlugin()
     }
 }
-
-/**
- * Ensure that [PlotlyPlugin] is loaded in the global [VisionForge] context
- */
-@JsExport
-public fun usePlotly() {
-    VisionForge.plugins.fetch(PlotlyPlugin)
-}

visionforge-plotly/src/jvmMain/kotlin/hep/dataforge/vision/plotly/plotlyJvm.kt

@@ -15,13 +15,9 @@ public actual class PlotlyPlugin : VisionPlugin(), Plugin {
 
     override val visionSerializersModule: SerializersModule get() = plotlySerializersModule
 
-    public companion object : PluginFactory<PlotlyPlugin> {
+    public actual companion object : PluginFactory<PlotlyPlugin> {
         override val tag: PluginTag = PluginTag("vision.plotly", PluginTag.DATAFORGE_GROUP)
         override val type: KClass<PlotlyPlugin> = PlotlyPlugin::class
         override fun invoke(meta: Meta, context: Context): PlotlyPlugin = PlotlyPlugin()
     }
 }
-
-public fun Context.withPlotly(): Context = apply {
-    plugins.fetch(PlotlyPlugin)
-}

visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/SolidManager.kt

@@ -70,6 +70,7 @@ public class SolidManager(meta: Meta) : VisionPlugin(meta) {
 @DFExperimental
 public inline fun VisionOutput.solid(block: SolidGroup.() -> Unit): SolidGroup = SolidGroup().apply(block)
 
-public fun Context.withSolids(): Context = apply {
+@DFExperimental
+public fun VisionForge.useSolids(): Unit{
     plugins.fetch(SolidManager)
 }

visionforge-threejs/src/main/kotlin/hep/dataforge/vision/solid/three/ThreePlugin.kt

@@ -3,13 +3,10 @@ package hep.dataforge.vision.solid.three
 import hep.dataforge.context.*
 import hep.dataforge.meta.Meta
 import hep.dataforge.names.*
-import hep.dataforge.vision.Vision
+import hep.dataforge.vision.*
-import hep.dataforge.vision.VisionForge
-import hep.dataforge.vision.client.ElementVisionRenderer
-import hep.dataforge.vision.onPropertyChange
 import hep.dataforge.vision.solid.*
 import hep.dataforge.vision.solid.specifications.Canvas3DOptions
-import hep.dataforge.vision.visible
+import hep.dataforge.vision.solid.three.set
 import info.laht.threekt.core.Object3D
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.launchIn
@@ -155,9 +152,8 @@ public class ThreePlugin : AbstractPlugin(), ElementVisionRenderer {
 /**
  * Ensure that [ThreePlugin] is loaded in the global [VisionForge] context
  */
-@JsExport
+public fun VisionForge.useThreeJs() {
-public fun useThreeJs() {
+    plugins.fetch(ThreePlugin)
-    VisionForge.plugins.fetch(ThreePlugin)
 }
 
 public fun ThreePlugin.render(

visionforge-threejs/visionforge-threejs-server/src/jsMain/kotlin/hep/dataforge/vision/three/server/jsMain.kt

@@ -1,9 +1,9 @@
 package hep.dataforge.vision.three.server
 
-import hep.dataforge.vision.renderVisionsInWindow
+import hep.dataforge.vision.VisionForge
 import hep.dataforge.vision.solid.three.useThreeJs
 
-public fun main() {
+public fun main(): Unit = VisionForge.run {
     useThreeJs()
     renderVisionsInWindow()
 }

visionforge-threejs/visionforge-threejs-server/src/jvmMain/kotlin/hep/dataforge/vision/three/server/serverExtensions.kt

@@ -1,7 +1,7 @@
 package hep.dataforge.vision.three.server
 
-import hep.dataforge.context.Context
 import hep.dataforge.misc.DFExperimental
+import hep.dataforge.vision.VisionForge
 import hep.dataforge.vision.html.HtmlVisionFragment
 import hep.dataforge.vision.html.ResourceLocation
 import hep.dataforge.vision.html.page
@@ -16,7 +16,7 @@ public fun VisionServer.useThreeJs(): Unit {
 }
 
 @DFExperimental
-public fun Context.makeThreeJsFile(
+public fun VisionForge.makeThreeJsFile(
     content: HtmlVisionFragment,
     path: Path? = null,
     title: String = "VisionForge page",