diff options
Diffstat (limited to 'js/reveal.js')
| -rw-r--r-- | js/reveal.js | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/js/reveal.js b/js/reveal.js index 93b14f7..b3d1d7f 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -622,14 +622,16 @@ var Reveal = (function(){ // Only proceed if enabled in config if( config.overview ) { + var wasActive = dom.wrapper.classList.contains( 'overview' ); + dom.wrapper.classList.add( 'overview' ); dom.wrapper.classList.remove( 'exit-overview' ); clearTimeout( activateOverviewTimeout ); clearTimeout( deactivateOverviewTimeout ); - // Not the pretties solution, but need to let the overview - // class apply first so that slides are measured accurately + // Not the pretties solution, but need to let the overview + // class apply first so that slides are measured accurately // before we can position them activateOverviewTimeout = setTimeout( function(){ @@ -681,6 +683,15 @@ var Reveal = (function(){ layout(); + if( !wasActive ) { + // Notify observers of the overview showing + dispatchEvent( 'overviewshown', { + 'indexh': indexh, + 'indexv': indexv, + 'currentSlide': currentSlide + } ); + } + }, 10 ); } @@ -730,6 +741,13 @@ var Reveal = (function(){ slide( indexh, indexv ); + // Notify observers of the overview hiding + dispatchEvent( 'overviewhidden', { + 'indexh': indexh, + 'indexv': indexv, + 'currentSlide': currentSlide + } ); + } } |