Fix getProperty defaults

ui/bootstrap/src/main/kotlin/hep/dataforge/vision/bootstrap/visionPropertyEditor.kt

@@ -1,13 +1,9 @@
 package hep.dataforge.vision.bootstrap
 
-import hep.dataforge.meta.Meta
 import hep.dataforge.meta.descriptors.NodeDescriptor
-import hep.dataforge.vision.Vision
+import hep.dataforge.vision.*
-import hep.dataforge.vision.allProperties
-import hep.dataforge.vision.getStyle
 import hep.dataforge.vision.react.metaViewer
 import hep.dataforge.vision.react.propertyEditor
-import hep.dataforge.vision.styles
 import org.w3c.dom.Element
 import react.RBuilder
 import react.dom.render
@@ -19,7 +15,8 @@ public fun RBuilder.visionPropertyEditor(
 ) {
     card("Properties") {
         propertyEditor(
-            vision.allProperties(),
+            provider = vision.ownProperties,
+            defaultProvider = vision.allProperties(),
             updateFlow = vision.propertyNameFlow,
             descriptor = descriptor,
             key = key)
@@ -44,7 +41,6 @@ public fun RBuilder.visionPropertyEditor(
 public fun Element.visionPropertyEditor(
     item: Vision,
     descriptor: NodeDescriptor? = item.descriptor,
-    default: Meta? = null,
 ): Unit = render(this) {
-    visionPropertyEditor(item, descriptor, default)
+    visionPropertyEditor(item, descriptor = descriptor)
 }

ui/react/src/main/kotlin/hep/dataforge/vision/react/PropertyEditor.kt

@@ -22,17 +22,22 @@ import react.*
 import react.dom.render
 import styled.*
 
-public external interface PropertyEditorItemProps : RProps {
+public external interface PropertyEditorProps : RProps {
 
     /**
      * Root config object - always non null
      */
     public var provider: MutableItemProvider
 
+    /**
+     * Provide default item (greyed out if used
+     */
+    public var defaultProvider: ItemProvider?
+
     /**
      * Full path to the displayed node in [provider]. Could be empty
      */
-    public var name: Name
+    public var name: Name?
 
     /**
      * Root descriptor
@@ -40,29 +45,35 @@ public external interface PropertyEditorItemProps : RProps {
     public var descriptor: NodeDescriptor?
 
 
+    /**
+     * A coroutine scope for updates
+     */
     public var scope: CoroutineScope?
 
     /**
-     *
+     * Flow names of updated properties
      */
     public var updateFlow: Flow<Name>?
 }
 
-private val PropertyEditorItem: FunctionalComponent<PropertyEditorItemProps> =
+private val PropertyEditorItem: FunctionalComponent<PropertyEditorProps> =
     functionalComponent("ConfigEditorItem") { props ->
         propertyEditorItem(props)
     }
 
-private fun RBuilder.propertyEditorItem(props: PropertyEditorItemProps) {
+private fun RBuilder.propertyEditorItem(props: PropertyEditorProps) {
     var expanded: Boolean by useState { true }
-    var item: MetaItem<*>? by useState { props.provider.getItem(props.name) }
+    val itemName by useState { props.name ?: Name.EMPTY }
-    val descriptorItem: ItemDescriptor? = props.descriptor?.get(props.name)
+    var item: MetaItem<*>? by useState { props.provider.getItem(itemName) }
-    var actualItem: MetaItem<Meta>? by useState { item ?: descriptorItem?.defaultItem() }
+    val descriptorItem: ItemDescriptor? = props.descriptor?.get(itemName)
+    var actualItem: MetaItem<Meta>? by useState {
+        item ?: props.defaultProvider?.getItem(itemName) ?: descriptorItem?.defaultItem()
+    }
 
-    val token = props.name.lastOrNull()?.toString() ?: "Properties"
+    val token = itemName.lastOrNull()?.toString() ?: "Properties"
 
     fun update() {
-        item = props.provider.getItem(props.name)
+        item = props.provider.getItem(itemName)
         actualItem = item ?: descriptorItem?.defaultItem()
     }
 
@@ -83,15 +94,15 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorItemProps) {
 
     val valueChanged: (Value?) -> Unit = {
         if (it == null) {
-            props.provider.remove(props.name)
+            props.provider.remove(itemName)
         } else {
-            props.provider[props.name] = it
+            props.provider[itemName] = it
         }
         update()
     }
 
     val removeClick: (Event) -> Unit = {
-        props.provider.remove(props.name)
+        props.provider.remove(itemName)
         update()
     }
 
@@ -144,7 +155,7 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorItemProps) {
                             attrs {
                                 this.key = props.name.toString()
                                 this.provider = props.provider
-                                this.name = props.name + token
+                                this.name = itemName + token
                                 this.descriptor = props.descriptor
                             }
                         }
@@ -176,7 +187,7 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorItemProps) {
                     +TreeStyles.resizeableInput
                 }
                 valueChooser(
-                    props.name,
+                    itemName,
                     actualItem,
                     descriptorItem as? ValueDescriptor,
                     valueChanged
@@ -200,19 +211,14 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorItemProps) {
     }
 }
 
-public external interface PropertyEditorProps : RProps {
-    public var provider: MutableItemProvider
-    public var updateFlow: Flow<Name>?
-    public var descriptor: NodeDescriptor?
-    public var scope: CoroutineScope?
-}
 
 @JsExport
-public val PropertyEditor: FunctionalComponent<PropertyEditorProps> = functionalComponent("ConfigEditor") { props ->
+public val PropertyEditor: FunctionalComponent<PropertyEditorProps> = functionalComponent("PropertyEditor") { props ->
     child(PropertyEditorItem) {
         attrs {
             this.key = ""
             this.provider = props.provider
+            this.defaultProvider = props.defaultProvider
             this.name = Name.EMPTY
             this.descriptor = props.descriptor
             this.scope = props.scope
@@ -222,17 +228,19 @@ public val PropertyEditor: FunctionalComponent<PropertyEditorProps> = functional
 
 public fun RBuilder.propertyEditor(
     provider: MutableItemProvider,
+    defaultProvider: ItemProvider?,
     updateFlow: Flow<Name>? = null,
     descriptor: NodeDescriptor? = null,
-    key: Any? = null,
     scope: CoroutineScope? = null,
+    key: Any? = null,
 ) {
     child(PropertyEditor) {
         attrs {
-            this.key = key?.toString() ?: ""
             this.provider = provider
+            this.defaultProvider = defaultProvider
             this.updateFlow = updateFlow
             this.descriptor = descriptor
+            this.key = key?.toString() ?: ""
             this.scope = scope
         }
     }
@@ -249,21 +257,14 @@ private fun Config.flowUpdates(): Flow<Name> = callbackFlow {
     }
 }
 
-public fun MutableItemProvider.withDefault(default: ItemProvider): MutableItemProvider = object : MutableItemProvider {
-    override fun getItem(name: Name): MetaItem<*>? = getItem(name) ?: default.getItem(name)
-
-    override fun setItem(name: Name, item: MetaItem<*>?) = this@withDefault.setItem(name, item)
-}
-
-
 
 public fun RBuilder.configEditor(
     config: Config,
+    default: ItemProvider? = null,
     descriptor: NodeDescriptor? = null,
-    default: Meta? = null,
     key: Any? = null,
     scope: CoroutineScope? = null,
-) = propertyEditor(config.withDefault(default ?: ItemProvider.EMPTY), config.flowUpdates(), descriptor, key, scope)
+): Unit = propertyEditor(config, default, config.flowUpdates(), descriptor, scope, key = key)
 
 public fun Element.configEditor(
     config: Config,
@@ -271,8 +272,6 @@ public fun Element.configEditor(
     default: Meta? = null,
     key: Any? = null,
     scope: CoroutineScope? = null,
-) {
+): Unit = render(this) {
-    render(this) {
+    configEditor(config, default, descriptor, key, scope)
-        configEditor(config,descriptor,default, key, scope)
-    }
 }

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

@@ -4,7 +4,6 @@ import hep.dataforge.meta.MetaItem
 import hep.dataforge.meta.MutableItemProvider
 import hep.dataforge.meta.descriptors.Described
 import hep.dataforge.meta.descriptors.NodeDescriptor
-import hep.dataforge.meta.descriptors.get
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
 import hep.dataforge.names.toName
@@ -33,13 +32,13 @@ public interface Vision : Described {
 
     /**
      * Get property.
-     * @param inherit toggles parent node property lookup
+     * @param inherit toggles parent node property lookup. Null means default inheritance.
-     * @param includeStyles toggles inclusion of
+     * @param includeStyles toggles inclusion of. Null means default style inclusion.
      */
     public fun getProperty(
         name: Name,
-        inherit: Boolean = true,
+        inherit: Boolean? = null,
-        includeStyles: Boolean = true,
+        includeStyles: Boolean? = null,
         includeDefaults: Boolean = true,
     ): MetaItem<*>?
 
@@ -76,6 +75,16 @@ public interface Vision : Described {
     }
 }
 
+/**
+ * Own properties, excluding inheritance, styles and descriptor
+ */
+public val Vision.ownProperties: MutableItemProvider
+    get() = object : MutableItemProvider {
+        override fun getItem(name: Name): MetaItem<*>? = getOwnProperty(name)
+        override fun setItem(name: Name, item: MetaItem<*>?): Unit = setProperty(name, item)
+    }
+
+
 /**
  * Convenient accessor for all properties of a vision.
  * @param inherit - inherit property value from the parent by default. If null, inheritance is inferred from descriptor
@@ -85,16 +94,12 @@ public fun Vision.allProperties(
     includeStyles: Boolean? = null,
     includeDefaults: Boolean = true,
 ): MutableItemProvider = object : MutableItemProvider {
-    override fun getItem(name: Name): MetaItem<*>? {
+    override fun getItem(name: Name): MetaItem<*>? = getProperty(
-        val actualInherit = inherit ?: descriptor?.get(name)?.inherited ?: false
-        val actualUseStyles = includeStyles ?: descriptor?.get(name)?.usesStyles ?: true
-        return getProperty(
         name,
-            inherit = actualInherit,
+        inherit = inherit,
-            includeStyles = actualUseStyles,
+        includeStyles = includeStyles,
         includeDefaults = includeDefaults
     )
-    }
 
     override fun setItem(name: Name, item: MetaItem<*>?): Unit = setProperty(name, item)
 }
@@ -104,8 +109,8 @@ public fun Vision.allProperties(
  */
 public fun Vision.getProperty(
     key: String,
-    inherit: Boolean = true,
+    inherit: Boolean? = null,
-    includeStyles: Boolean = true,
+    includeStyles: Boolean? = null,
     includeDefaults: Boolean = true,
 ): MetaItem<*>? = getProperty(key.toName(), inherit, includeStyles, includeDefaults)
 

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

@@ -59,15 +59,15 @@ public open class VisionBase : Vision {
 
     override fun getProperty(
         name: Name,
-        inherit: Boolean,
+        inherit: Boolean?,
-        includeStyles: Boolean,
+        includeStyles: Boolean?,
         includeDefaults: Boolean,
     ): MetaItem<*>? = sequence {
         yield(getOwnProperty(name))
-        if (includeStyles) {
+        if (includeStyles ?: descriptor?.get(name)?.usesStyles != false) {
             yieldAll(getStyleItems(name))
         }
-        if (inherit) {
+        if (inherit ?: descriptor?.get(name)?.inherited == true) {
             yield(parent?.getProperty(name, inherit))
         }
         yield(descriptor?.get(name)?.defaultItem())

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

@@ -125,8 +125,8 @@ internal class Prototypes(
 
     override fun getProperty(
         name: Name,
-        inherit: Boolean,
+        inherit: Boolean?,
-        includeStyles: Boolean,
+        includeStyles: Boolean?,
         includeDefaults: Boolean,
     ): MetaItem<*>? = null
 

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

@@ -114,16 +114,12 @@ public class SolidMaterial : Scheme() {
 
 public val Solid.color: ColorAccessor
     get() = ColorAccessor(
-        allProperties(
+        allProperties(inherit = true),
-            inherit = true,
-            includeStyles = true,
-            includeDefaults = true
-        ),
         MATERIAL_COLOR_KEY
     )
 
 public var Solid.material: SolidMaterial?
-    get() = getProperty(MATERIAL_KEY).node?.let { SolidMaterial.read(it) }
+    get() = getProperty(MATERIAL_KEY, inherit = true).node?.let { SolidMaterial.read(it) }
     set(value) = setProperty(MATERIAL_KEY, value?.config)
 
 @VisionBuilder
@@ -141,7 +137,7 @@ public fun Solid.material(builder: SolidMaterial.() -> Unit) {
 }
 
 public var Solid.opacity: Number?
-    get() = getProperty(MATERIAL_OPACITY_KEY).number
+    get() = getProperty(MATERIAL_OPACITY_KEY, inherit = true).number
     set(value) {
         setProperty(MATERIAL_OPACITY_KEY, value?.asValue())
     }

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

@@ -2,6 +2,7 @@ package hep.dataforge.vision.solid
 
 import hep.dataforge.meta.*
 import hep.dataforge.meta.descriptors.NodeDescriptor
+import hep.dataforge.meta.descriptors.get
 import hep.dataforge.names.*
 import hep.dataforge.vision.*
 import kotlinx.coroutines.flow.Flow
@@ -14,6 +15,24 @@ public interface SolidReference : Vision {
     public val prototype: Solid
 }
 
+private fun SolidReference.getRefProperty(
+    name: Name,
+    inherit: Boolean?,
+    includeStyles: Boolean?,
+    includeDefaults: Boolean,
+): MetaItem<*>? {
+    return sequence {
+        yield(getOwnProperty(name))
+        if (includeStyles ?: descriptor?.get(name)?.usesStyles != false) {
+            yieldAll(getStyleItems(name))
+        }
+        yield(prototype.getProperty(name, inherit, includeStyles, includeDefaults))
+        if (inherit ?: descriptor?.get(name)?.inherited == true) {
+            yield(parent?.getProperty(name, inherit))
+        }
+    }.merge()
+}
+
 /**
  * A reference [Solid] to reuse a template object
  */
@@ -60,19 +79,10 @@ public class SolidReferenceGroup(
 
     override fun getProperty(
         name: Name,
-        inherit: Boolean,
+        inherit: Boolean?,
-        includeStyles: Boolean,
+        includeStyles: Boolean?,
         includeDefaults: Boolean,
-    ): MetaItem<*>? = sequence {
+    ): MetaItem<*>? = getRefProperty(name, inherit, includeStyles, includeDefaults)
-        yield(getOwnProperty(name))
-        if (includeStyles) {
-            yieldAll(getStyleItems(name))
-        }
-        yield(prototype.getProperty(name, inherit, includeStyles, includeDefaults))
-        if (inherit) {
-            yield(parent?.getProperty(name, inherit))
-        }
-    }.merge()
 
     override fun attachChildren() {
         //do nothing
@@ -104,19 +114,10 @@ public class SolidReferenceGroup(
 
         override fun getProperty(
             name: Name,
-            inherit: Boolean,
+            inherit: Boolean?,
-            includeStyles: Boolean,
+            includeStyles: Boolean?,
             includeDefaults: Boolean,
-        ): MetaItem<*>? = sequence {
+        ): MetaItem<*>? = getRefProperty(name, inherit, includeStyles, includeDefaults)
-            yield(getOwnProperty(name))
-            if (includeStyles) {
-                yieldAll(getStyleItems(name))
-            }
-            yield(prototype.getProperty(name, inherit, includeStyles, includeDefaults))
-            if (inherit) {
-                yield(parent?.getProperty(name, inherit))
-            }
-        }.merge()
 
         override var parent: VisionGroup?
             get() {

visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/PropertyTest.kt

@@ -17,7 +17,7 @@ class PropertyTest {
                 box = box(100, 100, 100)
             }
         }
-        assertEquals(22, box?.getProperty("test").int)
+        assertEquals(22, box?.getProperty("test", inherit = true).int)
     }
 
     @Test