some form on presentation demo
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56
example/example.css
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56
example/example.css
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body {
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background-color: black;
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color: white;
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font-family: sans-serif;
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font-size: 18px;
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height: 100%;
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margin: 0;
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overflow: hidden;
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width: 100%;
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}
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.base {
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z-index: 1;
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background: black;
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position: absolute;
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width: 100%;
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height: 100%;
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}
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.slide {
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z-index: 0;
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position: absolute;
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width: 100%;
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height: 100%;
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text-shadow:
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-2px -2px 0 #000,
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2px -2px 0 #000,
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-2px 2px 0 #000,
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2px 2px 0 #000;
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}
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.title {
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font-size: 48px;
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margin-left: 16px;
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margin-right: 16px;
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margin-top: 30%;
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text-align: center;
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position: fixed;
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z-index: 10;
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height: 56px;
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width: 100%;
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}
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.video {
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position: fixed;
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width: 100%;
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height: 100%;
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}
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.video iframe {
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width: 100%;
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height: 100%;
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border: 0;
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margin: 0;
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padding: 0;
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}
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152
example/example.js
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152
example/example.js
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var slides = [],
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slideData = [],
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current = 0,
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timeout;
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init()
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function init() {
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document.querySelectorAll('.slide').forEach(function(slide) {
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slides.push(slide)
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var data = slideData[slides.length - 1] = load_slide(slide)
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if (data.video && data.video.length) {
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data.embed = init_embed(data)
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}
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})
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go(0)
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}
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function go(idx) {
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var old = current
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slides[current].style.zIndex = 0
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slides[idx].style.zIndex = 10
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current = idx
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if (timeout) {
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clearTimeout(timeout)
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timeout = null
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}
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//timeout = setTimeout(next, Math.round(slides[current].dataset.duration) * 1000)
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//
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stop(old)
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start(current)
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}
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function next() {
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var idx = (current + 1) % slides.length
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console.log(current, idx)
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go(idx)
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}
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function previous() {
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var idx = (current - 1) % slides.length
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if (idx < 0) {
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idx += slides.length
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}
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go(idx)
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}
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function start(idx) {
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var data = slideData[idx]
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console.log(current, data)
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if (data.zoom_to) {
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start_zoom(data)
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} else if (data.video && data.video.length) {
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start_video(data)
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}
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}
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function stop(idx) {
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var data = slideData[idx]
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console.log(current, data)
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if (data.zoom_to) {
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reset_zoom(data)
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} else if (data.video && data.video.length) {
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pause_video(data)
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}
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}
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function load_urls(dataset) {
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var urls = [], idx = 0
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while (dataset['url_' + idx]) {
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urls.push(dataset['url_' + idx])
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idx += 1
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}
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return urls
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}
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function load_slide(slide) {
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var data = {}
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data.duration = slide.dataset.duration
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var video = slide.querySelector('.video')
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if (video) {
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data.video = load_urls(video.dataset)
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data.container = video
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// fixme only doucments
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if (data.video.length == 2) {
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data.zoom_from = data.video[0].split('/').pop().split('#')[0].split(',').map(a => Math.round(a))
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data.zoom_to = data.video[1].split('/').pop().split('#')[0].split(',').map(a => Math.round(a))
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}
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}
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return data
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}
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function init_embed(data) {
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var embed = window.currentEmbed = new PandoraEmbed({
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id: 'fixme',
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url: data.video[0],
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container: data.container
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});
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embed.on('init', function(data) {
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});
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return embed;
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}
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window.addEventListener('blur', function(){
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setTimeout(function(){
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// using the 'setTimout' to let the event pass the run loop
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if (document.activeElement instanceof HTMLIFrameElement) {
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window.focus();
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}
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},0);
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}, false);
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function reset_zoom(data) {
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data.embed.postMessage('options', {
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'area': data.zoom_from
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})
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}
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function start_zoom(data) {
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console.log('start zoon', Math.round(1000 * data.duration / 2))
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setTimeout(function() {
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console.log('now zoom')
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data.embed.postMessage('options', {
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'area': data.zoom_to
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})
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}, Math.round(1000 * data.duration / 2))
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}
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function start_video(data) {
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data.embed.postMessage('options', {
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'paused': false
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})
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}
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function pause_video(data) {
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data.embed.postMessage('options', {
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'paused': true
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})
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}
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document.addEventListener('keydown', function(event) {
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if (event.key == 'ArrowRight') {
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next()
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event.preventDefault()
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} else if (event.key == 'ArrowLeft') {
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previous()
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event.preventDefault()
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}
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}, false)
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45
example/index.html
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45
example/index.html
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<meta charset="utf-8">
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<script src="../lib/PandoraEmbed.js"></script>
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<link type="text/css" href="example.css" rel="stylesheet" />
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<div class="base">
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</div>
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<div class="slide" data-duration="5">
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<div class="title">FROM JANTA COLONY TO JANTA COLONY</div>
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</div>
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<div class="slide" data-duration="5">
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<div class="title">
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At first, three stories from the year 1950 in Bombay
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</div>
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</div>
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<div class="slide" data-duration="10">
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<div class="title">
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ONE
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</div>
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</div>
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<div class="slide" data-duration="60">
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<div class="title">
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The "rationing" of living space
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</div>
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<div class="video"
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data-url_0="https://pad.ma/documents/AFL/0,0,6580,3763#embed"
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data-url_1="https://pad.ma/documents/AFL/1568,1461,3352,2401#embed"
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></div>
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</div>
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<div class="slide" data-duration="10">
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<div class="title">
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The Times of India on 23rd July
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</div>
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<div class="video"
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data-url_0="https://pad.ma/documents/ADZ/0,0,6554,5409#embed",
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data-url_1="https://pad.ma/documents/ADZ/3836,2088,6401,3440#embed"
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></div>
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</div>
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<div class="slide" data-duration="15">
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<div class="video" data-url_0="https://pad.ma/BVF/editor/F#embed"
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></div>
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</div>
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<div class="slide" data-duration="15">
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<div class="video" data-url_0="https://indiancine.ma/AKDP/editor/BFR#embed"
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></div>
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</div>
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<script src="example.js"></script>
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<title>Subscribe to events from pad.ma iframe embed</title>
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</head>
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<body>
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<iframe width="640" height="360" src="http://10.0.3.230/A/editor/C#embed" frameborder="0" allowfullscreen id="padembed"></iframe>
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<iframe width="640" height="360" src="http://pandora/documents/I/649,254,1289,723#embed" frameborder="0" allowfullscreen id="padembed"></iframe>
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<button id="setUrl">
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Set Iframe URL
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</button>
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@ -50,7 +50,7 @@ document.getElementById('setUrl').addEventListener('click', function(e) {
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$iframe.addEventListener('load', () => {
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let timeout;
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/*
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/*
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We can't be sure that the JS inside the iframe will be fully loaded and ready to receive messages. Therefore, we need to keep resending the init event until we are sure we've received the acknowledgement reply from the embed. This function calls itself every 250ms until `isInit` on the iframe object is set to true. The listener above sets this to true once it received the init acknowledgement.
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*/
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function init() {
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@ -72,4 +72,4 @@ $iframe.addEventListener('load', () => {
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</script>
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</body>
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</html>
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</html>
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