heimoshuiyu/reveal.js
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add support for keyboard navigation in scroll view #3515

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This commit is contained in:
Hakim El Hattab
2024-01-10 14:13:54 +01:00
parent 52480157a1
commit 5d131cea20
6 changed files with 44 additions and 8 deletions
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js/reveal.js
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@@ -2499,6 +2499,9 @@ export default function( revealElement, options ) {
navigationHistory.hasNavigatedHorizontally = true;
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.prev();
// Reverse for RTL
if( config.rtl ) {
if( ( overview.isActive() || skipFragments || fragments.next() === false ) && availableRoutes().left ) {
@@ -2516,6 +2519,9 @@ export default function( revealElement, options ) {
navigationHistory.hasNavigatedHorizontally = true;
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.next();
// Reverse for RTL
if( config.rtl ) {
if( ( overview.isActive() || skipFragments || fragments.prev() === false ) && availableRoutes().right ) {
@@ -2531,6 +2537,9 @@ export default function( revealElement, options ) {
function navigateUp({skipFragments=false}={}) {
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.prev();
// Prioritize hiding fragments
if( ( overview.isActive() || skipFragments || fragments.prev() === false ) && availableRoutes().up ) {
slide( indexh, indexv - 1 );
@@ -2542,6 +2551,9 @@ export default function( revealElement, options ) {
navigationHistory.hasNavigatedVertically = true;
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.next();
// Prioritize revealing fragments
if( ( overview.isActive() || skipFragments || fragments.next() === false ) && availableRoutes().down ) {
slide( indexh, indexv + 1 );
@@ -2557,6 +2569,9 @@ export default function( revealElement, options ) {
*/
function navigatePrev({skipFragments=false}={}) {
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.prev();
// Prioritize revealing fragments
if( skipFragments || fragments.prev() === false ) {
if( availableRoutes().up ) {
@@ -2596,6 +2611,9 @@ export default function( revealElement, options ) {
navigationHistory.hasNavigatedHorizontally = true;
navigationHistory.hasNavigatedVertically = true;
// Scroll view navigation is handled independently
if( scrollView.isActive() ) return scrollView.next();
// Prioritize revealing fragments
if( skipFragments || fragments.next() === false ) {