From a119c83f86ab5aed459757553e3aa27313f7c60a Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Thu, 7 Nov 2013 08:39:19 -0500 Subject: [PATCH] ensure that all fragments on past slides are visible #684 --- js/reveal.js | 13 ++++++++++--- js/reveal.min.js | 4 ++-- test/test.js | 10 ++++++++++ 3 files changed, 22 insertions(+), 5 deletions(-) diff --git a/js/reveal.js b/js/reveal.js index b4633ed..858785d 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -1699,16 +1699,23 @@ var Reveal = (function(){ if( i < index ) { // Any element previous to index is given the 'past' class element.classList.add( reverse ? 'future' : 'past' ); + + var pastFragments = toArray( element.querySelectorAll( '.fragment' ) ); + + // Show all fragments on prior slides + while( pastFragments.length ) { + pastFragments.pop().classList.add( 'visible' ); + } } else if( i > index ) { // Any element subsequent to index is given the 'future' class element.classList.add( reverse ? 'past' : 'future' ); - var fragments = toArray( element.querySelectorAll( '.fragment.visible' ) ); + var futureFragments = toArray( element.querySelectorAll( '.fragment.visible' ) ); // No fragments in future slides should be visible ahead of time - while( fragments.length ) { - fragments.pop().classList.remove( 'visible' ); + while( futureFragments.length ) { + futureFragments.pop().classList.remove( 'visible' ); } } diff --git a/js/reveal.min.js b/js/reveal.min.js index d621671..0ab9276 100644 --- a/js/reveal.min.js +++ b/js/reveal.min.js @@ -1,9 +1,9 @@ /*! - * reveal.js 2.6.0-dev (2013-11-01, 12:25) + * reveal.js 2.6.0-dev (2013-11-07, 08:37) * http://lab.hakim.se/reveal-js * MIT licensed * * Copyright (C) 2013 Hakim El Hattab, http://hakim.se */ -var Reveal=function(){"use strict";function a(a){if(b(),!bc.transforms2d&&!bc.transforms3d)return document.body.setAttribute("class","no-transforms"),void 0;window.addEventListener("load",C,!1);var 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)",this.context.fill(),this.context.beginPath(),this.context.arc(c,d,b,0,2*Math.PI,!1),this.context.lineWidth=this.thickness,this.context.strokeStyle="#666",this.context.stroke(),this.playing&&(this.context.beginPath(),this.context.arc(c,d,b,g,f,!1),this.context.lineWidth=this.thickness,this.context.strokeStyle="#fff",this.context.stroke()),this.context.translate(c-e/2,d-e/2),this.playing?(this.context.fillStyle="#fff",this.context.fillRect(0,0,e/2-2,e),this.context.fillRect(e/2+2,0,e/2-2,e)):(this.context.beginPath(),this.context.translate(2,0),this.context.moveTo(0,0),this.context.lineTo(e-2,e/2),this.context.lineTo(0,e),this.context.fillStyle="#fff",this.context.fill()),this.context.restore()},Mb.prototype.on=function(a,b){this.canvas.addEventListener(a,b,!1)},Mb.prototype.off=function(a,b){this.canvas.removeEventListener(a,b,!1)},Mb.prototype.destroy=function(){this.playing=!1,this.canvas.parentNode&&this.container.removeChild(this.canvas)},{initialize:a,configure:i,sync:R,slide:Q,left:kb,right:lb,up:mb,down:nb,prev:ob,next:pb,prevFragment:fb,nextFragment:eb,navigateTo:Q,navigateLeft:kb,navigateRight:lb,navigateUp:mb,navigateDown:nb,navigatePrev:ob,navigateNext:pb,layout:C,availableRoutes:Y,availableFragments:Z,toggleOverview:I,togglePause:O,isOverview:J,isPaused:P,addEventListeners:j,removeEventListeners:k,getIndices:db,getSlide:function(a,b){var c=document.querySelectorAll(Vb)[a],d=c&&c.querySelectorAll("section");return"undefined"!=typeof b?d?d[b]:void 0:c},getPreviousSlide:function(){return Pb},getCurrentSlide:function(){return Qb},getScale:function(){return _b},getConfig:function(){return Yb},getQueryHash:function(){var a={};location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(b){a[b.split("=").shift()]=b.split("=").pop()});for(var b in a){var c=a[b];"null"===c?a[b]=null:"true"===c?a[b]=!0:"false"===c?a[b]=!1:isNaN(parseFloat(c))||(a[b]=parseFloat(c))}return a},isFirstSlide:function(){return null==document.querySelector(Ub+".past")?!0:!1},isLastSlide:function(){return Qb?Qb.nextElementSibling?!1:K(Qb)&&Qb.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return Zb},addEventListener:function(a,b,c){"addEventListener"in window&&(ac.wrapper||document.querySelector(".reveal")).addEventListener(a,b,c)},removeEventListener:function(a,b,c){"addEventListener"in window&&(ac.wrapper||document.querySelector(".reveal")).removeEventListener(a,b,c) }}}(); \ No newline at end of file diff --git a/test/test.js b/test/test.js index 00c9622..bd5cad1 100644 --- a/test/test.js +++ b/test/test.js @@ -204,6 +204,16 @@ Reveal.addEventListener( 'ready', function() { deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'left() goes to prev fragment' ); }); + test( 'Stepping past fragments', function() { + var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' ); + + Reveal.slide( 0, 0, 0 ); + equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' ); + + Reveal.slide( 3, 0, 0 ); + equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' ); + }); + asyncTest( 'fragmentshown event', function() { expect( 2 );