Placeholder that intentionally throws when written to — CSS must be declared at the kslides{} or presentation{} level, not on individual slides. Present so invalid usage produces a clear error rather than silently compiling.

globalDiagramConfig

open val globalDiagramConfig: DiagramConfig

Global default com.kslides.config.DiagramConfig for com.kslides.diagram calls.

globalLetsPlotConfig

open val globalLetsPlotConfig: LetsPlotIframeConfig

Global default com.kslides.config.LetsPlotIframeConfig for letsPlot{} calls.

globalPlaygroundConfig

open val globalPlaygroundConfig: PlaygroundConfig

Global default com.kslides.config.PlaygroundConfig for com.kslides.playground calls.

hidden

var hidden: Boolean

When true, the slide is excluded from navigation and the slide counter.

var id: String

HTML id applied to the slide's <section>; blank omits the attribute.

krokiPath

open val krokiPath: String

Filesystem directory where Kroki diagram files are written.

letsPlotJsVersion

open val letsPlotJsVersion: String

Version of the Lets-Plot JS runtime loaded by generated Lets-Plot iframes.

letsPlotPath

open val letsPlotPath: String

Filesystem directory where Lets-Plot iframe HTML files are written.

playgroundPath

open val playgroundPath: String

Filesystem directory where Playground iframe HTML files are written.

presentation

open override val presentation: Presentation

The Presentation that owns this slide.

presentationDiagramConfig

open val presentationDiagramConfig: DiagramConfig

Per-presentation com.kslides.config.DiagramConfig overrides.

presentationLetsPlotConfig

open val presentationLetsPlotConfig: LetsPlotIframeConfig

Per-presentation com.kslides.config.LetsPlotIframeConfig overrides.

presentationPlaygroundConfig

open val presentationPlaygroundConfig: PlaygroundConfig

Per-presentation com.kslides.config.PlaygroundConfig overrides.

private_dslAssigned

open override var private_dslAssigned: Boolean

Implementation detail — do not use.

private_dslBlock

open override var private_dslBlock: SECTION.() -> Unit

Implementation detail — do not use.

private_iframeCount

open override var private_iframeCount: Int

Implementation detail — counter for per-slide iframe filenames.

private_section

open override var private_section: SECTION?

Implementation detail — do not use.

private_slideId

val private_slideId: Int

Implementation detail — unique slide id used to generate iframe filenames.

private_useHttp

open override var private_useHttp: Boolean

Implementation detail — do not use.

style

var style: String

Inline CSS applied to the slide's <section>; blank omits the attribute.

uncounted

var uncounted: Boolean

When true, the slide is navigable but excluded from the slide counter.

Functions

content

fun content(dslBlock: SECTION.() -> Unit)

Supply the slide body using the kotlinx.html DSL. Required — blank throws at render time. Inside the block you can call extension DSLs such as com.kslides.playground, com.kslides.diagram, com.kslides.codeSnippet, and letsPlot{} (from kslides-letsplot).

css

fun css(block: CssBuilder.() -> Unit)

Guard against declaring css {} inside a slide — CSS belongs on the kslides{} or presentation{} scope. Always throws IllegalArgumentException.

diagram

fun DslSlide.diagram(diagramType: String, diagramBlock: DiagramDescription.() -> Unit)

Embed a Kroki-rendered diagram inside a DslSlide content{} block. The diagram source is POSTed to Kroki; the resulting image is cached by filename so repeated renders of the same presentation do not re-hit Kroki.

include

fun DslSlide.include(src: String, linePattern: String = "", beginToken: String = "", endToken: String = "", exclusive: Boolean = true, trimIndent: Boolean = true): String

include variant for use inside a com.kslides.slide.DslSlide content{} block. Same semantics as CODE.include — HTML escaping and the indent token are turned off.

krokiFilename

open fun krokiFilename(filename: String): String

Resolve filename relative to the configured Kroki output directory.

letsPlotFilename

open fun letsPlotFilename(filename: String): String

Resolve filename relative to the configured Lets-Plot output directory.

newFilename

open fun newFilename(suffix: String = "html"): String

Generate a unique per-slide filename for iframe or image content. Each call increments the internal counter so multiple playgrounds / diagrams / plots on the same slide get distinct filenames.

notes

inline fun SectioningOrFlowContent.notes(crossinline block: ASIDE.() -> Unit = {})

Emit a reveal.js speaker-notes <aside class="notes"> block. Visible only in the speaker view (when the Notes plugin is enabled on the presentation).

playground

fun DslSlide.playground(srcName: String, vararg otherSrcs: String = emptyArray(), configBlock: PlaygroundConfig.() -> Unit = {})

Embed an interactive Kotlin Playground iframe inside a DslSlide content{} block. The source file referenced by srcName is inlined into the Playground editor; any otherSrcs are attached as hidden <textarea class="hidden-dependency"> elements that Playground loads alongside the main file.

playgroundFilename

open fun playgroundFilename(filename: String): String

Resolve filename relative to the configured Playground output directory.

processSlide

fun processSlide(section: SECTION)

Apply this slide's id/style/visibility/auto-animate attributes plus the merged SlideConfig to the given <section> element. Called by the slide renderer and not typically invoked by user code.

slideConfig

fun slideConfig(block: SlideConfig.() -> Unit)

Configure per-slide reveal.js attributes (transitions, backgrounds, Markdown separators, etc.). Overrides values inherited from the global and presentation slideConfig{} blocks.