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overview mode: fix missing thumbs in adjacent stacks with over 10 vertical slides (closes #3754)

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Hakim El Hattab
2025-04-28 13:24:36 +02:00
parent dfc5690c6d
commit eb95b14531
5 changed files with 9 additions and 7 deletions
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js/reveal.js
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@@ -1782,14 +1782,16 @@ export default function( revealElement, options ) {
if( horizontalSlidesLength && typeof indexh !== 'undefined' ) {
const isOverview = overview.isActive();
// The number of steps away from the present slide that will
// be visible
let viewDistance = overview.isActive() ? 10 : config.viewDistance;
let viewDistance = isOverview ? 10 : config.viewDistance;
// Shorten the view distance on devices that typically have
// less resources
if( Device.isMobile ) {
viewDistance = overview.isActive() ? 6 : config.mobileViewDistance;
viewDistance = isOverview ? 6 : config.mobileViewDistance;
}
// All slides need to be visible when exporting to PDF
@@ -1822,7 +1824,7 @@ export default function( revealElement, options ) {
if( verticalSlidesLength ) {
let oy = getPreviousVerticalIndex( horizontalSlide );
let oy = isOverview ? 0 : getPreviousVerticalIndex( horizontalSlide );
for( let y = 0; y < verticalSlidesLength; y++ ) {
let verticalSlide = verticalSlides[y];