diff --git a/js/reveal.js b/js/reveal.js index 7657ec7..feb2a10 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -1587,13 +1587,14 @@ var Reveal = (function(){ // an array var horizontalSlides = toArray( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ), horizontalSlidesLength = horizontalSlides.length, - distance; + distanceX, + distanceY; if( horizontalSlidesLength ) { // The number of steps away from the present slide that will // be visible - var viewDistance = isOverview() ? 20 : config.viewDistance; + var viewDistance = isOverview() ? 10 : config.viewDistance; // Limit view distance on weaker devices if( isMobileDevice ) { @@ -1606,30 +1607,29 @@ var Reveal = (function(){ var verticalSlides = toArray( horizontalSlide.querySelectorAll( 'section' ) ), verticalSlidesLength = verticalSlides.length; + // Loops so that it measures 1 between the first and last slides + distanceX = Math.abs( ( indexh - x ) % ( horizontalSlidesLength - viewDistance ) ) || 0; + if( verticalSlidesLength ) { // Always show the vertical stack itself, even if its child // slides are invisible horizontalSlide.style.display = 'block'; + var oy = getPreviousVerticalIndex( horizontalSlide ); + for( var y = 0; y < verticalSlidesLength; y++ ) { var verticalSlide = verticalSlides[y]; - var dx = x - indexh, - dy = y - indexv; + distanceY = x === indexh ? Math.abs( indexv - y ) : Math.abs( y - oy ); - distance = Math.sqrt( dx*dx + dy*dy ); - - verticalSlide.style.display = distance > viewDistance ? 'none' : 'block'; + verticalSlide.style.display = ( distanceX + distanceY ) > viewDistance ? 'none' : 'block'; } } else { - // Loops so that it measures 1 between the first and last slides - distance = Math.abs( ( indexh - x ) % ( horizontalSlidesLength - viewDistance ) ) || 0; - - horizontalSlide.style.display = distance > viewDistance ? 'none' : 'block'; + horizontalSlide.style.display = distanceX > viewDistance ? 'none' : 'block'; } } diff --git a/js/reveal.min.js b/js/reveal.min.js index bc1a2d6..1e0cbcb 100644 --- a/js/reveal.min.js +++ b/js/reveal.min.js @@ -1,8 +1,8 @@ /*! - * reveal.js 2.5.0 (2013-08-11, 13:43) + * reveal.js 2.5.0 (2013-08-11, 16:27) * http://lab.hakim.se/reveal-js * MIT licensed * * Copyright (C) 2013 Hakim El Hattab, http://hakim.se */ -var Reveal=function(){"use strict";function e(e){return t(),Dt||Pt?(window.addEventListener("load",S,!1),d(Yt,e),o(),a(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){Pt="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,Dt="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in 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