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A dedicated builder for ComposeHtmlVisionRenderer

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This commit is contained in:
Alexander Nozik 2024-05-23 19:36:13 +03:00
parent 5038829288
commit f238b03833
3 changed files with 31 additions and 17 deletions
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2
build.gradle.kts
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@ -10,7 +10,7 @@ val dataforgeVersion by extra("0.8.0")
allprojects { allprojects {
group = "space.kscience" group = "space.kscience"
version = "0.4.1" version = "0.4.2-dev-1"
} }
subprojects { subprojects {

23
visionforge-compose-html/src/jsMain/kotlin/space/kscience/visionforge/html/ComposeHtmlVisionRenderer.kt
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@ -8,6 +8,7 @@ import org.w3c.dom.Element
import space.kscience.dataforge.meta.Meta import space.kscience.dataforge.meta.Meta
import space.kscience.dataforge.names.Name import space.kscience.dataforge.names.Name
import space.kscience.visionforge.Vision import space.kscience.visionforge.Vision
import kotlin.reflect.cast
/** /**
* An [ElementVisionRenderer] that could be used directly in Compose-html as well as a stand-alone renderer * An [ElementVisionRenderer] that could be used directly in Compose-html as well as a stand-alone renderer
@ -25,4 +26,24 @@ public interface ComposeHtmlVisionRenderer : ElementVisionRenderer {
} }
public companion object public companion object
} }
/**
* A compose-html renderer for a vision of given type
*/
public inline fun <reified T : Vision> ComposeHtmlVisionRenderer(
acceptRating: Int = ElementVisionRenderer.DEFAULT_RATING,
noinline renderFunction: @Composable DOMScope<Element>.(name: Name, vision: T, meta: Meta) -> Unit,
): ComposeHtmlVisionRenderer = object : ComposeHtmlVisionRenderer {
override fun rateVision(vision: Vision): Int =
if (vision::class == T::class) acceptRating else ElementVisionRenderer.ZERO_RATING
@Composable
override fun DOMScope<Element>.render(name: Name, vision: Vision, meta: Meta) {
renderFunction(name, T::class.cast(vision), meta)
}
override fun toString(): String = "ElementVisionRender(${T::class.simpleName})"
}

23
visionforge-core/src/jsMain/kotlin/space/kscience/visionforge/html/ElementVisionRenderer.kt
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@ -9,7 +9,6 @@ import space.kscience.dataforge.meta.Meta
import space.kscience.dataforge.misc.DfType import space.kscience.dataforge.misc.DfType
import space.kscience.dataforge.names.Name import space.kscience.dataforge.names.Name
import space.kscience.visionforge.Vision import space.kscience.visionforge.Vision
import kotlin.reflect.KClass
import kotlin.reflect.cast import kotlin.reflect.cast
/** /**
@ -46,16 +45,15 @@ public interface ElementVisionRenderer {
} }
/** /**
* A browser renderer for element of given type * A browser renderer for a vision of given type
*/ */
public class SingleTypeVisionRenderer<T : Vision>( public inline fun <reified T : Vision> ElementVisionRenderer(
public val kClass: KClass<T>, acceptRating: Int = ElementVisionRenderer.DEFAULT_RATING,
private val acceptRating: Int = ElementVisionRenderer.DEFAULT_RATING, noinline renderFunction: TagConsumer<HTMLElement>.(name: Name, vision: T, meta: Meta) -> Unit,
private val renderFunction: TagConsumer<HTMLElement>.(name: Name, vision: T, meta: Meta) -> Unit, ): ElementVisionRenderer = object : ElementVisionRenderer {
) : ElementVisionRenderer {
override fun rateVision(vision: Vision): Int = override fun rateVision(vision: Vision): Int =
if (vision::class == kClass) acceptRating else ElementVisionRenderer.ZERO_RATING if (vision::class == T::class) acceptRating else ElementVisionRenderer.ZERO_RATING
override fun render( override fun render(
element: Element, element: Element,
@ -65,14 +63,9 @@ public class SingleTypeVisionRenderer<T : Vision>(
) { ) {
element.clear() element.clear()
element.append { element.append {
renderFunction(name, kClass.cast(vision), meta) renderFunction(name, T::class.cast(vision), meta)
} }
} }
override fun toString(): String = "ElementVisionRender(${kClass.simpleName})" override fun toString(): String = "ElementVisionRender(${T::class.simpleName})"
} }
public inline fun <reified T : Vision> ElementVisionRenderer(
acceptRating: Int = ElementVisionRenderer.DEFAULT_RATING,
noinline renderFunction: TagConsumer<HTMLElement>.(name: Name, vision: T, meta: Meta) -> Unit,
): ElementVisionRenderer = SingleTypeVisionRenderer(T::class, acceptRating, renderFunction)