correction to vertical centering and overview mode, clean up of vertical slide storage
This commit is contained in:
Hakim El Hattab
parent
b4815a3a83
commit
891a66b5c4
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@ -509,7 +509,6 @@ body {
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width: 80%;
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left: 50%;
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top: 50%;
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padding: 20px 0px;
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overflow: visible;
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z-index: 1;
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@ -537,6 +536,7 @@ body {
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display: none;
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position: absolute;
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width: 100%;
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padding: 20px 0px;
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z-index: 10;
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line-height: 1.2em;
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@ -579,10 +579,10 @@ body {
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.reveal.center,
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.reveal.center .slides {
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min-height: auto;
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padding: 0;
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}
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/*********************************************
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* DEFAULT TRANSITION
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*********************************************/
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@ -1056,7 +1056,6 @@ body {
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}
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.reveal.overview .slides section {
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padding: 20px 0;
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height: 600px;
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overflow: hidden;
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opacity: 1!important;
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@ -1078,13 +1077,12 @@ body {
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.reveal.overview .slides section:hover {
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background: rgba(0,0,0,0.3);
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}
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.reveal.overview .slides section.present {
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background: rgba(0,0,0,0.3);
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}
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.reveal.overview .slides>section.stack {
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background: none;
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padding: 0;
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background: none;
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overflow: visible;
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}
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94
js/reveal.js
94
js/reveal.js
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@ -1,5 +1,5 @@
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/*!
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* reveal.js 2.2 r42
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* reveal.js 2.2 r43
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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*
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@ -519,6 +519,35 @@ var Reveal = (function(){
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}
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/**
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* Stores the vertical index of a stack so that the same
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* vertical slide can be selected when navigating to and
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* from the stack.
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*
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* @param {HTMLElement} stack The vertical stack element
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* @param {int} v Index to memorize
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*/
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function setPreviousVerticalIndex( stack, v ) {
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if( stack ) {
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stack.setAttribute( 'data-previous-indexv', v || 0 );
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}
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}
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/**
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* Retrieves the vertical index which was stored using
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* #setPreviousVerticalIndex() or 0 if no previous index
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* exists.
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*
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* @param {HTMLElement} stack The vertical stack element
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*/
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function getPreviousVerticalIndex( stack ) {
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if( stack && stack.classList.contains( 'stack' ) ) {
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return parseInt( stack.getAttribute( 'data-previous-indexv' ) || 0 );
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}
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return 0;
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}
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/**
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* Displays the overview of slides (quick nav) by
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* scaling down and arranging all slide elements.
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@ -547,32 +576,40 @@ var Reveal = (function(){
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hslide.style.OTransform = htransform;
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hslide.style.transform = htransform;
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if( !hslide.classList.contains( 'stack' ) ) {
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if( hslide.classList.contains( 'stack' ) ) {
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var verticalSlides = hslide.querySelectorAll( 'section' );
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for( var j = 0, len2 = verticalSlides.length; j < len2; j++ ) {
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var verticalIndex = i === indexh ? indexv : getPreviousVerticalIndex( hslide );
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var vslide = verticalSlides[j],
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vtransform = 'translate(0%, ' + ( ( j - verticalIndex ) * 105 ) + '%)';
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vslide.setAttribute( 'data-index-h', i );
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vslide.setAttribute( 'data-index-v', j );
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vslide.style.display = 'block';
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vslide.style.WebkitTransform = vtransform;
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vslide.style.MozTransform = vtransform;
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vslide.style.msTransform = vtransform;
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vslide.style.OTransform = vtransform;
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vslide.style.transform = vtransform;
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// Navigate to this slide on click
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vslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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}
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else {
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// Navigate to this slide on click
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hslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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var verticalSlides = hslide.querySelectorAll( 'section' );
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for( var j = 0, len2 = verticalSlides.length; j < len2; j++ ) {
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var vslide = verticalSlides[j],
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vtransform = 'translate(0%, ' + ( ( j - ( i === indexh ? indexv : 0 ) ) * 105 ) + '%)';
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vslide.setAttribute( 'data-index-h', i );
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vslide.setAttribute( 'data-index-v', j );
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vslide.style.display = 'block';
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vslide.style.WebkitTransform = vtransform;
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vslide.style.MozTransform = vtransform;
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vslide.style.msTransform = vtransform;
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vslide.style.OTransform = vtransform;
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vslide.style.transform = vtransform;
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// Navigate to this slide on click
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vslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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}
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layout();
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}
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}
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@ -604,7 +641,7 @@ var Reveal = (function(){
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element.removeEventListener( 'click', onOverviewSlideClicked );
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}
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slide();
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slide( indexh, indexv );
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}
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}
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@ -706,14 +743,14 @@ var Reveal = (function(){
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// If no vertical index is specified and the upcoming slide is a
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// stack, resume at its previous vertical index
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if( v === undefined && horizontalSlides[ h ] && horizontalSlides[ h ].classList.contains( 'stack' ) ) {
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v = parseInt( horizontalSlides[ h ].getAttribute( 'data-previous-indexv' ) || 0 );
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if( v === undefined ) {
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v = getPreviousVerticalIndex( horizontalSlides[ h ] );
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}
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// If we were on a vertical stack, remember what vertical index
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// it was on so we can resume at the same position when returning
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if( previousSlide && previousSlide.parentNode.classList.contains( 'stack' ) ) {
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previousSlide.parentNode.setAttribute( 'data-previous-indexv', indexv );
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setPreviousVerticalIndex( previousSlide.parentNode, indexv );
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}
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// Remember the state before this slide
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@ -1442,10 +1479,7 @@ var Reveal = (function(){
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deactivateOverview();
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indexh = this.getAttribute( 'data-index-h' );
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indexv = this.getAttribute( 'data-index-v' );
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slide();
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slide( parseInt( this.getAttribute( 'data-index-h' ) ), parseInt( this.getAttribute( 'data-index-v' ) ) );
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}
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}
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@ -1,96 +1,96 @@
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/*!
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* reveal.js 2.2 r42
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* reveal.js 2.2 r43
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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*
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* Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=(function(){var ap=".reveal .slides section",m=".reveal .slides>section",b=".reveal .slides>section.present>section",V={controls:true,progress:true,history:false,keyboard:true,overview:true,center:false,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:null,transition:"default",dependencies:[]},ac=V.autoSlide,n=0,e=0,A,J,aq=[],f={},X="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,p="WebkitTransform" in document.body.style||"MozTransform" in document.body.style||"msTransform" in document.body.style||"OTransform" in document.body.style||"transform" in document.body.style,B=0,l=0,F=0,ah={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:80};
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function j(ar){if((!p&&!X)){document.body.setAttribute("class","no-transforms");return;}v(V,ar);d();Z();}function S(){f.theme=document.querySelector("#theme");
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f.wrapper=document.querySelector(".reveal");if(!f.wrapper.querySelector(".progress")&&V.progress){var av=document.createElement("div");av.classList.add("progress");
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av.innerHTML="<span></span>";f.wrapper.appendChild(av);}if(!f.wrapper.querySelector(".controls")&&V.controls){var au=document.createElement("aside");au.classList.add("controls");
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au.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>';f.wrapper.appendChild(au);
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}if(!f.wrapper.querySelector(".state-background")){var at=document.createElement("div");at.classList.add("state-background");f.wrapper.appendChild(at);
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}if(!f.wrapper.querySelector(".pause-overlay")){var ar=document.createElement("div");ar.classList.add("pause-overlay");f.wrapper.appendChild(ar);}f.progress=document.querySelector(".reveal .progress");
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f.progressbar=document.querySelector(".reveal .progress span");if(V.controls){f.controls=document.querySelector(".reveal .controls");f.controlsLeft=I(document.querySelectorAll(".navigate-left"));
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var Reveal=(function(){var ar=".reveal .slides section",m=".reveal .slides>section",b=".reveal .slides>section.present>section",W={controls:true,progress:true,history:false,keyboard:true,overview:true,center:false,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:null,transition:"default",dependencies:[]},ae=W.autoSlide,n=0,e=0,A,J,at=[],f={},Z="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,p="WebkitTransform" in document.body.style||"MozTransform" in document.body.style||"msTransform" in document.body.style||"OTransform" in document.body.style||"transform" in document.body.style,B=0,l=0,F=0,aj={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:80};
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function j(au){if((!p&&!Z)){document.body.setAttribute("class","no-transforms");return;}v(W,au);d();ab();}function S(){f.theme=document.querySelector("#theme");
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f.wrapper=document.querySelector(".reveal");if(!f.wrapper.querySelector(".progress")&&W.progress){var ax=document.createElement("div");ax.classList.add("progress");
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ax.innerHTML="<span></span>";f.wrapper.appendChild(ax);}if(!f.wrapper.querySelector(".controls")&&W.controls){var aw=document.createElement("aside");aw.classList.add("controls");
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aw.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>';f.wrapper.appendChild(aw);
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}if(!f.wrapper.querySelector(".state-background")){var av=document.createElement("div");av.classList.add("state-background");f.wrapper.appendChild(av);
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}if(!f.wrapper.querySelector(".pause-overlay")){var au=document.createElement("div");au.classList.add("pause-overlay");f.wrapper.appendChild(au);}f.progress=document.querySelector(".reveal .progress");
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f.progressbar=document.querySelector(".reveal .progress span");if(W.controls){f.controls=document.querySelector(".reveal .controls");f.controlsLeft=I(document.querySelectorAll(".navigate-left"));
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f.controlsRight=I(document.querySelectorAll(".navigate-right"));f.controlsUp=I(document.querySelectorAll(".navigate-up"));f.controlsDown=I(document.querySelectorAll(".navigate-down"));
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f.controlsPrev=I(document.querySelectorAll(".navigate-prev"));f.controlsNext=I(document.querySelectorAll(".navigate-next"));}}function d(){if(navigator.userAgent.match(/(iphone|ipod|android)/i)){document.documentElement.style.overflow="scroll";
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document.body.style.height="120%";window.addEventListener("load",ai,false);window.addEventListener("orientationchange",ai,false);}}function Z(){var at=[],ax=[];
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for(var au=0,ar=V.dependencies.length;au<ar;au++){var av=V.dependencies[au];if(!av.condition||av.condition()){if(av.async){ax.push(av.src);}else{at.push(av.src);
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}if(typeof av.callback==="function"){head.ready(av.src.match(/([\w\d_\-]*)\.?[^\\\/]*$/i)[0],av.callback);}}}function aw(){if(ax.length){head.js.apply(null,ax);
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},1);}function N(){if(X===false){V.transition="linear";}if(V.controls&&f.controls){f.controls.style.display="block";}if(V.progress&&f.progress){f.progress.style.display="block";
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}if(V.transition!=="default"){f.wrapper.classList.add(V.transition);}if(V.center){f.wrapper.classList.add("center");}if(V.mouseWheel){document.addEventListener("DOMMouseScroll",q,false);
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document.addEventListener("mousewheel",q,false);}if(V.rollingLinks){Q();}if(V.theme&&f.theme){var au=f.theme.getAttribute("href");var ar=/[^\/]*?(?=\.css)/;
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document.addEventListener("touchmove",ak,false);document.addEventListener("touchend",aa,false);window.addEventListener("hashchange",y,false);window.addEventListener("resize",g,false);
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if(V.keyboard){document.addEventListener("keydown",am,false);}if(V.progress&&f.progress){f.progress.addEventListener("click",s(an),false);}if(V.controls&&f.controls){f.controlsLeft.forEach(function(ar){ar.addEventListener("click",s(D),false);
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if(V.progress&&f.progress){f.progress.removeEventListener("click",s(an),false);}if(V.controls&&f.controls){f.controlsLeft.forEach(function(ar){ar.removeEventListener("click",s(D),false);
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});f.controlsRight.forEach(function(ar){ar.removeEventListener("click",s(k),false);});f.controlsUp.forEach(function(ar){ar.removeEventListener("click",s(w),false);
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});f.controlsDown.forEach(function(ar){ar.removeEventListener("click",s(H),false);});f.controlsPrev.forEach(function(ar){ar.removeEventListener("click",s(ad),false);
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});f.controlsNext.forEach(function(ar){ar.removeEventListener("click",s(z),false);});}}function v(at,ar){for(var au in ar){at[au]=ar[au];}}function I(ar){return Array.prototype.slice.call(ar);
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}function af(ar,au,at){ar.forEach(function(av){av[au].apply(av,at);});}function W(au,ar){var av=au.x-ar.x,at=au.y-ar.y;return Math.sqrt(av*av+at*at);}function s(ar){return function(at){at.preventDefault();
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ar.call(null,at);};}function ai(){setTimeout(function(){window.scrollTo(0,1);},0);}function t(at,ar){var au=document.createEvent("HTMLEvents",1,2);au.initEvent(at,true,true);
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v(au,ar);f.wrapper.dispatchEvent(au);}function Q(){if(X&&!("msPerspective" in document.body.style)){var at=document.querySelectorAll(ap+" a:not(.image)");
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for(var au=0,ar=at.length;au<ar;au++){var av=at[au];if(av.textContent&&!av.querySelector("img")&&(!av.className||!av.classList.contains(av,"roll"))){av.classList.add("roll");
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av.innerHTML='<span data-title="'+av.text+'">'+av.innerHTML+"</span>";}}}}function T(){if(V.center){var av=I(document.querySelectorAll(ap));var aw=-f.wrapper.offsetHeight/2;
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for(var au=0,at=av.length;au<at;au++){var ar=av[au];if(ar.style.display==="none"){continue;}if(ar.classList.contains("stack")){ar.style.top=0;}else{ar.style.top=Math.max(-(ar.offsetHeight/2)-20,aw)+"px";
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}}}}function L(){if(V.overview){f.wrapper.classList.add("overview");var ar=document.querySelectorAll(m);for(var ax=0,av=ar.length;ax<av;ax++){var au=ar[ax],aB="translateZ(-2500px) translate("+((ax-n)*105)+"%, 0%)";
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au.setAttribute("data-index-h",ax);au.style.display="block";au.style.WebkitTransform=aB;au.style.MozTransform=aB;au.style.msTransform=aB;au.style.OTransform=aB;
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au.style.transform=aB;if(!au.classList.contains("stack")){au.addEventListener("click",E,true);}var aA=au.querySelectorAll("section");for(var aw=0,at=aA.length;
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aw<at;aw++){var az=aA[aw],ay="translate(0%, "+((aw-(ax===n?e:0))*105)+"%)";az.setAttribute("data-index-h",ax);az.setAttribute("data-index-v",aw);az.style.display="block";
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az.style.WebkitTransform=ay;az.style.MozTransform=ay;az.style.msTransform=ay;az.style.OTransform=ay;az.style.transform=ay;az.addEventListener("click",E,true);
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}}}}function aj(){if(V.overview){f.wrapper.classList.remove("overview");var av=I(document.querySelectorAll(ap));for(var au=0,ar=av.length;au<ar;au++){var at=av[au];
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at.style.WebkitTransform="";at.style.MozTransform="";at.style.msTransform="";at.style.OTransform="";at.style.transform="";at.removeEventListener("click",E);
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}a();}}function ab(ar){if(typeof ar==="boolean"){ar?L():aj();}else{O()?aj():L();}}function O(){return f.wrapper.classList.contains("overview");}function ag(){var ar=document.body;
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var at=ar.requestFullScreen||ar.webkitRequestFullScreen||ar.mozRequestFullScreen||ar.msRequestFullScreen;if(at){at.apply(ar);}}function c(){f.wrapper.classList.add("paused");
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}function r(){f.wrapper.classList.remove("paused");}function ae(){if(al()){r();}else{c();}}function al(){return f.wrapper.classList.contains("paused");
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}function a(ay,aC){A=J;var ar=document.querySelectorAll(m);if(aC===undefined&&ar[ay]&&ar[ay].classList.contains("stack")){aC=parseInt(ar[ay].getAttribute("data-previous-indexv")||0);
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}if(A&&A.parentNode.classList.contains("stack")){A.parentNode.setAttribute("data-previous-indexv",e);}var av=aq.concat();aq.length=0;var aB=n,au=e;n=ao(m,ay===undefined?n:ay);
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e=ao(b,aC===undefined?e:aC);T();stateLoop:for(var aw=0,az=aq.length;aw<az;aw++){for(var at=0;at<av.length;at++){if(av[at]===aq[aw]){av.splice(at,1);continue stateLoop;
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}}document.documentElement.classList.add(aq[aw]);t(aq[aw]);}while(av.length){document.documentElement.classList.remove(av.pop());}if(O()){L();}clearTimeout(F);
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F=setTimeout(i,1500);var aA=ar[n],ax=aA.querySelectorAll("section");J=ax[e]||aA;if(n!==aB||e!==au){t("slidechanged",{indexh:n,indexv:e,previousSlide:A,currentSlide:J});
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}else{A=null;}if(A){A.classList.remove("present");}u();o();}function ao(av,aA){var at=I(document.querySelectorAll(av)),az=at.length;if(az){if(V.loop){aA%=az;
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if(aA<0){aA=az+aA;}}aA=Math.max(Math.min(aA,az-1),0);for(var ax=0;ax<az;ax++){var ay=at[ax];if(O()===false){var ar=Math.abs((aA-ax)%(az-3))||0;ay.style.display=ar>3?"none":"block";
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}at[ax].classList.remove("past");at[ax].classList.remove("present");at[ax].classList.remove("future");if(ax<aA){at[ax].classList.add("past");}else{if(ax>aA){at[ax].classList.add("future");
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}}if(ay.querySelector("section")){at[ax].classList.add("stack");}}at[aA].classList.add("present");var au=at[aA].getAttribute("data-state");if(au){aq=aq.concat(au.split(" "));
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if(av>aj.threshold&&Math.abs(av)>Math.abs(au)){aj.handled=true;D();}else{if(av<-aj.threshold&&Math.abs(av)>Math.abs(au)){aj.handled=true;k();}else{if(au>aj.threshold){aj.handled=true;
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w();}else{if(au<-aj.threshold){aj.handled=true;H();}}}}az.preventDefault();}}}else{if(navigator.userAgent.match(/android/gi)){az.preventDefault();}}}function ac(au){aj.handled=false;
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}function q(au){clearTimeout(B);B=setTimeout(function(){var av=au.detail||-au.wheelDelta;if(av>0){z();}else{af();}},100);}function ap(av){var au=I(document.querySelectorAll(m)).length;
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var aw=Math.floor((av.clientX/f.wrapper.offsetWidth)*au);a(aw);}function y(au){M();}function g(au){T();}function E(au){if(O()){au.preventDefault();al();
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a(parseInt(this.getAttribute("data-index-h")),parseInt(this.getAttribute("data-index-v")));}}return{initialize:j,slide:a,left:D,right:k,up:w,down:H,prev:af,next:z,prevFragment:U,nextFragment:x,navigateTo:a,navigateLeft:D,navigateRight:k,navigateUp:w,navigateDown:H,navigatePrev:af,navigateNext:z,toggleOverview:ad,addEventListeners:G,removeEventListeners:aa,getIndices:P,getPreviousSlide:function(){return A;
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},getCurrentSlide:function(){return J;},getQueryHash:function(){var au={};location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(av){au[av.split("=").shift()]=av.split("=").pop();
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});return au;},addEventListener:function(av,aw,au){if("addEventListener" in window){(f.wrapper||document.querySelector(".reveal")).addEventListener(av,aw,au);
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}},removeEventListener:function(av,aw,au){if("addEventListener" in window){(f.wrapper||document.querySelector(".reveal")).removeEventListener(av,aw,au);
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}}};})();
|
||||
Loading…
Reference in New Issue