kslides-core/com.kslides/VerticalSlidesContext

VerticalSlidesContext

Receiver type for verticalSlides{} blocks. Exposes per-stack id/classes/style attributes plus a slideConfig that applies reveal.js data-* options (transitions, backgrounds, Markdown separators) to every child slide in the stack via the wrapper <section>.

Intentionally not annotated with KSlidesDslMarker so that slide-defining calls (markdownSlide, htmlSlide, dslSlide, slideDefinition) resolve without needing a this@Presentation qualifier.

The slideConfig declared here is not merged with the global/presentation slideConfig{}, so it takes effect as a stack-local override. Note that this only covers reveal.js data-* options: the kslides-managed font properties (fontSize, codeFontSize, codeWrap) are resolved per-slide via Slide.mergedSlideConfig (global -> presentation -> slide) and a stack-level setting for them is silently ignored — set those per-slide or in the presentation/global slideConfig{} instead.

Constructors

constructor()

Properties

classes

var classes: String

CSS class list applied to the outer <section> wrapping the vertical stack.

css

val css: CssValue

Placeholder that intentionally throws when written to — CSS must be declared at the kslides{} or presentation{} level, not inside a verticalSlides{} block.

var id: String

HTML id applied to the outer <section>; blank omits the attribute.

style

var style: String

Inline CSS applied to the outer <section>; blank omits the attribute.

Functions

css

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

Guard against declaring css {} inside a verticalSlides{} block. Always throws IllegalArgumentException.

slideConfig

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

Configure a SlideConfig whose reveal.js data-* options (transitions, backgrounds, Markdown separators) apply to every child slide in this vertical stack via the wrapper <section>. The kslides-managed font properties (fontSize, codeFontSize, codeWrap) are not applied at the stack level — they are resolved per-slide, so set them inside each child slide's own slideConfig{} or in the presentation/global slideConfig{} instead.