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/*
* Copyright 2014-2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package org.jetbrains.dokka.base.renderers.html
import org.jetbrains.dokka.base.DokkaBase
import org.jetbrains.dokka.base.DokkaBaseConfiguration
import org.jetbrains.dokka.base.templating.AddToSourcesetDependencies
import org.jetbrains.dokka.base.templating.toJsonString
import org.jetbrains.dokka.pages.RendererSpecificResourcePage
import org.jetbrains.dokka.pages.RenderingStrategy
import org.jetbrains.dokka.pages.RootPageNode
import org.jetbrains.dokka.plugability.DokkaContext
import org.jetbrains.dokka.plugability.configuration
import org.jetbrains.dokka.transformers.pages.PageTransformer
open class NavigationPageInstaller(val context: DokkaContext) : NavigationDataProvider(context), PageTransformer {
override fun invoke(input: RootPageNode): RootPageNode =
input.modified(
children = input.children + NavigationPage(
root = navigableChildren(input),
moduleName = context.configuration.moduleName,
context = context
)
)
}
class CustomResourceInstaller(val dokkaContext: DokkaContext) : PageTransformer {
private val configuration = configuration<DokkaBase, DokkaBaseConfiguration>(dokkaContext)
private val customAssets = configuration?.customAssets?.map {
RendererSpecificResourcePage("images/${it.name}", emptyList(), RenderingStrategy.Copy(it.absolutePath))
}.orEmpty()
private val customStylesheets = configuration?.customStyleSheets?.map {
RendererSpecificResourcePage("styles/${it.name}", emptyList(), RenderingStrategy.Copy(it.absolutePath))
}.orEmpty()
override fun invoke(input: RootPageNode): RootPageNode {
val customResourcesPaths = (customAssets + customStylesheets).map { it.name }.toSet()
val withEmbeddedResources =
input.transformContentPagesTree { it.modified(embeddedResources = it.embeddedResources + customResourcesPaths) }
if(dokkaContext.configuration.delayTemplateSubstitution)
return withEmbeddedResources
val (currentResources, otherPages) = withEmbeddedResources.children.partition { it is RendererSpecificResourcePage }
return input.modified(children = otherPages + currentResources.filterNot { it.name in customResourcesPaths } + customAssets + customStylesheets)
}
}
class ScriptsInstaller(private val dokkaContext: DokkaContext) : PageTransformer {
// scripts ending with `_deferred.js` are loaded with `defer`, otherwise `async`
private val scriptsPages = listOf(
"scripts/clipboard.js",
"scripts/navigation-loader.js",
"scripts/platform-content-handler.js",
"scripts/main.js",
"scripts/prism.js",
// It's important for this script to be deferred because it has logic that makes decisions based on
// rendered elements (for instance taking their clientWidth), and if not all styles are loaded/applied
// at the time of inspecting them, it will give incorrect results and might lead to visual bugs.
// should be easy to test if you open any page in incognito or by reloading it (Ctrl+Shift+R)
"scripts/symbol-parameters-wrapper_deferred.js",
)
override fun invoke(input: RootPageNode): RootPageNode =
input.let { root ->
if (dokkaContext.configuration.delayTemplateSubstitution) root
else root.modified(children = input.children + scriptsPages.toRenderSpecificResourcePage())
}.transformContentPagesTree {
it.modified(
embeddedResources = it.embeddedResources + scriptsPages
)
}
}
class StylesInstaller(private val dokkaContext: DokkaContext) : PageTransformer {
private val stylesPages = listOf(
"styles/style.css",
"styles/main.css",
"styles/prism.css",
"styles/logo-styles.css",
"styles/font-jb-sans-auto.css"
)
override fun invoke(input: RootPageNode): RootPageNode =
input.let { root ->
if (dokkaContext.configuration.delayTemplateSubstitution) root
else root.modified(children = input.children + stylesPages.toRenderSpecificResourcePage())
}.transformContentPagesTree {
it.modified(
embeddedResources = it.embeddedResources + stylesPages
)
}
}
object AssetsInstaller : PageTransformer {
private val imagesPages = listOf(
"images/arrow_down.svg",
"images/logo-icon.svg",
"images/go-to-top-icon.svg",
"images/footer-go-to-link.svg",
"images/anchor-copy-button.svg",
"images/copy-icon.svg",
"images/copy-successful-icon.svg",
"images/theme-toggle.svg",
"images/burger.svg",
// navigation icons
"images/nav-icons/abstract-class.svg",
"images/nav-icons/abstract-class-kotlin.svg",
"images/nav-icons/annotation.svg",
"images/nav-icons/annotation-kotlin.svg",
"images/nav-icons/class.svg",
"images/nav-icons/class-kotlin.svg",
"images/nav-icons/enum.svg",
"images/nav-icons/enum-kotlin.svg",
"images/nav-icons/exception-class.svg",
"images/nav-icons/field-value.svg",
"images/nav-icons/field-variable.svg",
"images/nav-icons/function.svg",
"images/nav-icons/interface.svg",
"images/nav-icons/interface-kotlin.svg",
"images/nav-icons/object.svg",
"images/nav-icons/typealias-kotlin.svg",
)
override fun invoke(input: RootPageNode) = input.modified(
children = input.children + imagesPages.toRenderSpecificResourcePage()
)
}
private fun List<String>.toRenderSpecificResourcePage(): List<RendererSpecificResourcePage> =
map { RendererSpecificResourcePage(it, emptyList(), RenderingStrategy.Copy("/dokka/$it")) }
class SourcesetDependencyAppender(val context: DokkaContext) : PageTransformer {
private val name = "scripts/sourceset_dependencies.js"
override fun invoke(input: RootPageNode): RootPageNode {
val dependenciesMap = context.configuration.sourceSets.associate {
it.sourceSetID to it.dependentSourceSets
}
fun createDependenciesJson(): String =
dependenciesMap.map { (key, values) -> key.toString() to values.map { it.toString() } }.toMap()
.let { content ->
if (context.configuration.delayTemplateSubstitution) {
toJsonString(AddToSourcesetDependencies(context.configuration.moduleName, content))
} else {
"sourceset_dependencies='${toJsonString(content)}'"
}
}
val deps = RendererSpecificResourcePage(
name = name,
children = emptyList(),
strategy = RenderingStrategy.Write(createDependenciesJson())
)
return input.modified(
children = input.children + deps
).transformContentPagesTree { it.modified(embeddedResources = it.embeddedResources + name) }
}
}
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