/** @namespace H5P */
H5P.VideoVimeo = (function ($) {
let numInstances = 0;
/**
* Vimeo video player for H5P.
*
* @class
* @param {Array} sources Video files to use
* @param {Object} options Settings for the player
* @param {Object} l10n Localization strings
*/
function VimeoPlayer(sources, options, l10n) {
const self = this;
let player;
// Since all the methods of the Vimeo Player SDK are promise-based, we keep
// track of all relevant state variables so that we can implement the
// H5P.Video API where all methods return synchronously.
let buffered = 0;
let currentQuality;
let currentTextTrack;
let currentTime = 0;
let duration = 0;
let isMuted = 0;
let volume = 0;
let playbackRate = 1;
let qualities = [];
let loadingFailedTimeout;
let failedLoading = false;
let ratio = 9/16;
const LOADING_TIMEOUT_IN_SECONDS = 8;
const id = `h5p-vimeo-${++numInstances}`;
const $wrapper = $('<div/>');
const $placeholder = $('<div/>', {
id: id,
html: `<div class="h5p-video-loading" style="height: 100%; min-height: 200px; display: block; z-index: 100;" aria-label="${l10n.loading}"></div>`
}).appendTo($wrapper);
/**
* Create a new player with the Vimeo Player SDK.
*
* @private
*/
const createVimeoPlayer = async () => {
if (!$placeholder.is(':visible') || player !== undefined) {
return;
}
// Since the SDK is loaded asynchronously below, explicitly set player to
// null (unlike undefined) which indicates that creation has begun. This
// allows the guard statement above to be hit if this function is called
// more than once.
player = null;
const Vimeo = await loadVimeoPlayerSDK();
const MIN_WIDTH = 200;
const width = Math.max($wrapper.width(), MIN_WIDTH);
const embedOptions = {
url: sources[0].path,
controls: options.controls ? true : false,
responsive: true,
dnt: true,
// Hardcoded autoplay to false to avoid playing videos on init
autoplay: false,
loop: options.loop ? true : false,
playsinline: true,
quality: 'auto',
width: width
};
// Create a new player
player = new Vimeo.Player(id, embedOptions);
registerVimeoPlayerEventListeneners(player);
// Failsafe timeout to handle failed loading of videos.
// This seems to happen for private videos even though the SDK docs
// suggests to catch PrivacyError when attempting play()
loadingFailedTimeout = setTimeout(() => {
failedLoading = true;
removeLoadingIndicator();
$wrapper.html(`<p class="vimeo-failed-loading">${l10n.vimeoLoadingError}</p>`);
$wrapper.css({
width: null,
height: null
});
self.trigger('resize');
self.trigger('error', l10n.vimeoLoadingError);
}, LOADING_TIMEOUT_IN_SECONDS * 1000);
}
const removeLoadingIndicator = () => {
$placeholder.find('div.h5p-video-loading').remove();
};
/**
* Register event listeners on the given Vimeo player.
*
* @private
* @param {Vimeo.Player} player
*/
const registerVimeoPlayerEventListeneners = (player) => {
player.on('loaded', async () => {
clearTimeout(loadingFailedTimeout);
const videoDetails = await getVimeoVideoMetadata(player);
const { tracks } = videoDetails;
currentTextTrack = tracks.current;
duration = videoDetails.duration;
qualities = videoDetails.qualities;
currentQuality = 'auto';
try {
ratio = videoDetails.dimensions.height / videoDetails.dimensions.width;
}
catch (e) { /* Intentionally ignore this, and fallback on the default ratio */ }
removeLoadingIndicator();
if (options.startAt) {
// Vimeo.Player doesn't have an option for setting start time upon
// instantiation, so we instead perform an initial seek here.
currentTime = await self.seek(options.startAt);
}
self.trigger('ready');
self.trigger('loaded');
self.trigger('captions', tracks.options);
self.trigger('qualityChange', currentQuality);
self.trigger('resize');
});
// Handle playback state changes.
player.on('playing', () => self.trigger('stateChange', H5P.Video.PLAYING));
player.on('pause', () => self.trigger('stateChange', H5P.Video.PAUSED));
player.on('ended', () => self.trigger('stateChange', H5P.Video.ENDED));
// Track the percentage of video that has finished loading (buffered).
player.on('progress', (data) => {
buffered = data.percent * 100;
});
// Track the current time. The update frequency may be browser-dependent,
// according to the official docs:
// https://developer.vimeo.com/player/sdk/reference#timeupdate
player.on('timeupdate', (time) => {
currentTime = time.seconds;
});
};
/**
* Get metadata about the video loaded in the given Vimeo player.
*
* Example resolved value:
*
* ```
* {
* "duration": 39,
* "qualities": [
* {
* "name": "auto",
* "label": "Auto"
* },
* {
* "name": "1080p",
* "label": "1080p"
* },
* {
* "name": "720p",
* "label": "720p"
* }
* ],
* "dimensions": {
* "width": 1920,
* "height": 1080
* },
* "tracks": {
* "current": {
* "label": "English",
* "value": "en"
* },
* "options": [
* {
* "label": "English",
* "value": "en"
* },
* {
* "label": "Norsk bokmål",
* "value": "nb"
* }
* ]
* }
* }
* ```
*
* @private
* @param {Vimeo.Player} player
* @returns {Promise}
*/
const getVimeoVideoMetadata = (player) => {
// Create an object for easy lookup of relevant metadata
const massageVideoMetadata = (data) => {
const duration = data[0];
const qualities = data[1].map(q => ({
name: q.id,
label: q.label
}));
const tracks = data[2].reduce((tracks, current) => {
const h5pVideoTrack = new H5P.Video.LabelValue(current.label, current.language);
tracks.options.push(h5pVideoTrack);
if (current.mode === 'showing') {
tracks.current = h5pVideoTrack;
}
return tracks;
}, { current: undefined, options: [] });
const dimensions = { width: data[3], height: data[4] };
return {
duration,
qualities,
tracks,
dimensions
};
};
return Promise.all([
player.getDuration(),
player.getQualities(),
player.getTextTracks(),
player.getVideoWidth(),
player.getVideoHeight(),
]).then(data => massageVideoMetadata(data));
}
/**
* Appends the video player to the DOM.
*
* @public
* @param {jQuery} $container
*/
self.appendTo = ($container) => {
$container.addClass('h5p-vimeo').append($wrapper);
createVimeoPlayer();
};
/**
* Get list of available qualities.
*
* @public
* @returns {Array}
*/
self.getQualities = () => {
return qualities;
};
/**
* Get the current quality.
*
* @returns {String} Current quality identifier
*/
self.getQuality = () => {
return currentQuality;
};
/**
* Set the playback quality.
*
* @public
* @param {String} quality
*/
self.setQuality = async (quality) => {
currentQuality = await player.setQuality(quality);
self.trigger('qualityChange', currentQuality);
};
/**
* Start the video.
*
* @public
*/
self.play = async () => {
if (!player) {
self.on('ready', self.play);
return;
}
try {
await player.play();
}
catch (error) {
switch (error.name) {
case 'PasswordError': // The video is password-protected
self.trigger('error', l10n.vimeoPasswordError);
break;
case 'PrivacyError': // The video is private
self.trigger('error', l10n.vimeoPrivacyError);
break;
default:
self.trigger('error', l10n.unknownError);
break;
}
}
};
/**
* Pause the video.
*
* @public
*/
self.pause = () => {
if (player) {
player.pause();
}
};
/**
* Seek video to given time.
*
* @public
* @param {Number} time
*/
self.seek = async (time) => {
currentTime = await player.setCurrentTime(time);
};
/**
* @public
* @returns {Number} Seconds elapsed since beginning of video
*/
self.getCurrentTime = () => {
return currentTime;
};
/**
* @public
* @returns {Number} Video duration in seconds
*/
self.getDuration = () => {
return duration;
};
/**
* Get percentage of video that is buffered.
*
* @public
* @returns {Number} Between 0 and 100
*/
self.getBuffered = () => {
return buffered;
};
/**
* Mute the video.
*
* @public
*/
self.mute = async () => {
isMuted = await player.setMuted(true);
};
/**
* Unmute the video.
*
* @public
*/
self.unMute = async () => {
isMuted = await player.setMuted(false);
};
/**
* Whether the video is muted.
*
* @public
* @returns {Boolean} True if the video is muted, false otherwise
*/
self.isMuted = () => {
return isMuted;
};
/**
* Get the video player's current sound volume.
*
* @public
* @returns {Number} Between 0 and 100.
*/
self.getVolume = () => {
return volume;
};
/**
* Set the video player's sound volume.
*
* @public
* @param {Number} level
*/
self.setVolume = async (level) => {
volume = await player.setVolume(level);
};
/**
* Get list of available playback rates.
*
* @public
* @returns {Array} Available playback rates
*/
self.getPlaybackRates = () => {
return [0.5, 1, 1.5, 2];
};
/**
* Get the current playback rate.
*
* @public
* @returns {Number} e.g. 0.5, 1, 1.5 or 2
*/
self.getPlaybackRate = () => {
return playbackRate;
};
/**
* Set the current playback rate.
*
* @public
* @param {Number} rate Must be one of available rates from getPlaybackRates
*/
self.setPlaybackRate = async (rate) => {
playbackRate = await player.setPlaybackRate(rate);
self.trigger('playbackRateChange', rate);
};
/**
* Set current captions track.
*
* @public
* @param {H5P.Video.LabelValue} track Captions to display
*/
self.setCaptionsTrack = (track) => {
if (!track) {
return player.disableTextTrack().then(() => {
currentTextTrack = null;
});
}
player.enableTextTrack(track.value).then(() => {
currentTextTrack = track;
});
};
/**
* Get current captions track.
*
* @public
* @returns {H5P.Video.LabelValue}
*/
self.getCaptionsTrack = () => {
return currentTextTrack;
};
self.on('resize', () => {
if (failedLoading || !$wrapper.is(':visible')) {
return;
}
if (player === undefined) {
// Player isn't created yet. Try again.
createVimeoPlayer();
return;
}
// Use as much space as possible
$wrapper.css({
width: '100%',
height: 'auto'
});
const width = $wrapper[0].clientWidth;
const height = options.fit ? $wrapper[0].clientHeight : (width * (ratio));
// Validate height before setting
if (height > 0) {
// Set size
$wrapper.css({
width: width + 'px',
height: height + 'px'
});
}
});
}
/**
* Check to see if we can play any of the given sources.
*
* @public
* @static
* @param {Array} sources
* @returns {Boolean}
*/
VimeoPlayer.canPlay = (sources) => {
return getId(sources[0].path);
};
/**
* Find id of Vimeo video from given URL.
*
* @private
* @param {String} url
* @returns {String} Vimeo video ID
*/
const getId = (url) => {
// https://stackoverflow.com/a/11660798
const matches = url.match(/^.*(vimeo\.com\/)((channels\/[A-z]+\/)|(groups\/[A-z]+\/videos\/))?([0-9]+)/);
if (matches && matches[5]) {
return matches[5];
}
};
/**
* Load the Vimeo Player SDK asynchronously.
*
* @private
* @returns {Promise} Vimeo Player SDK object
*/
const loadVimeoPlayerSDK = async () => {
if (window.Vimeo) {
return await Promise.resolve(window.Vimeo);
}
return await new Promise((resolve, reject) => {
const tag = document.createElement('script');
tag.src = 'https://player.vimeo.com/api/player.js';
tag.onload = () => resolve(window.Vimeo);
tag.onerror = reject;
document.querySelector('script').before(tag);
});
};
return VimeoPlayer;
})(H5P.jQuery);
// Register video handler
H5P.videoHandlers = H5P.videoHandlers || [];
H5P.videoHandlers.push(H5P.VideoVimeo);
;
/** @namespace H5P */
H5P.VideoYouTube = (function ($) {
/**
* YouTube video player for H5P.
*
* @class
* @param {Array} sources Video files to use
* @param {Object} options Settings for the player
* @param {Object} l10n Localization strings
*/
function YouTube(sources, options, l10n) {
var self = this;
var player;
var playbackRate = 1;
var id = 'h5p-youtube-' + numInstances;
numInstances++;
var $wrapper = $('<div/>');
var $placeholder = $('<div/>', {
id: id,
text: l10n.loading
}).appendTo($wrapper);
// Optional placeholder
// var $placeholder = $('<iframe id="' + id + '" type="text/html" width="640" height="360" src="https://www.youtube.com/embed/' + getId(sources[0].path) + '?enablejsapi=1&origin=' + encodeURIComponent(ORIGIN) + '&autoplay=' + (options.autoplay ? 1 : 0) + '&controls=' + (options.controls ? 1 : 0) + '&disabledkb=' + (options.controls ? 0 : 1) + '&fs=0&loop=' + (options.loop ? 1 : 0) + '&rel=0&showinfo=0&iv_load_policy=3" frameborder="0"></iframe>').appendTo($wrapper);
/**
* Use the YouTube API to create a new player
*
* @private
*/
var create = function () {
if (!$placeholder.is(':visible') || player !== undefined) {
return;
}
if (window.YT === undefined) {
// Load API first
loadAPI(create);
return;
}
if (YT.Player === undefined) {
return;
}
var width = $wrapper.width();
if (width < 200) {
width = 200;
}
var loadCaptionsModule = true;
var videoId = getId(sources[0].path);
player = new YT.Player(id, {
width: width,
height: width * (9/16),
videoId: videoId,
playerVars: {
origin: ORIGIN,
// Hardcoded autoplay to false to avoid playing videos on init
autoplay: 0,
controls: options.controls ? 1 : 0,
disablekb: options.controls ? 0 : 1,
fs: 0,
loop: options.loop ? 1 : 0,
playlist: options.loop ? videoId : undefined,
rel: 0,
showinfo: 0,
iv_load_policy: 3,
wmode: "opaque",
start: options.startAt,
playsinline: 1
},
events: {
onReady: function () {
self.trigger('ready');
self.trigger('loaded');
},
onApiChange: function () {
if (loadCaptionsModule) {
loadCaptionsModule = false;
// Always load captions
player.loadModule('captions');
}
var trackList;
try {
// Grab tracklist from player
trackList = player.getOption('captions', 'tracklist');
}
catch (err) {}
if (trackList && trackList.length) {
// Format track list into valid track options
var trackOptions = [];
for (var i = 0; i < trackList.length; i++) {
trackOptions.push(new H5P.Video.LabelValue(trackList[i].displayName, trackList[i].languageCode));
}
// Captions are ready for loading
self.trigger('captions', trackOptions);
}
},
onStateChange: function (state) {
if (state.data > -1 && state.data < 4) {
// Fix for keeping playback rate in IE11
if (H5P.Video.IE11_PLAYBACK_RATE_FIX && state.data === H5P.Video.PLAYING && playbackRate !== 1) {
// YT doesn't know that IE11 changed the rate so it must be reset before it's set to the correct value
player.setPlaybackRate(1);
player.setPlaybackRate(playbackRate);
}
// End IE11 fix
self.trigger('stateChange', state.data);
}
},
onPlaybackQualityChange: function (quality) {
self.trigger('qualityChange', quality.data);
},
onPlaybackRateChange: function (playbackRate) {
self.trigger('playbackRateChange', playbackRate.data);
},
onError: function (error) {
var message;
switch (error.data) {
case 2:
message = l10n.invalidYtId;
break;
case 100:
message = l10n.unknownYtId;
break;
case 101:
case 150:
message = l10n.restrictedYt;
break;
default:
message = l10n.unknownError + ' ' + error.data;
break;
}
self.trigger('error', message);
}
}
});
};
/**
* Indicates if the video must be clicked for it to start playing.
* For instance YouTube videos on iPad must be pressed to start playing.
*
* @public
*/
self.pressToPlay = navigator.userAgent.match(/iPad/i) ? true : false;
/**
* Appends the video player to the DOM.
*
* @public
* @param {jQuery} $container
*/
self.appendTo = function ($container) {
$container.addClass('h5p-youtube').append($wrapper);
create();
};
/**
* Get list of available qualities. Not available until after play.
*
* @public
* @returns {Array}
*/
self.getQualities = function () {
if (!player || !player.getAvailableQualityLevels) {
return;
}
var qualities = player.getAvailableQualityLevels();
if (!qualities.length) {
return; // No qualities
}
// Add labels
for (var i = 0; i < qualities.length; i++) {
var quality = qualities[i];
var label = (LABELS[quality] !== undefined ? LABELS[quality] : 'Unknown'); // TODO: l10n
qualities[i] = {
name: quality,
label: LABELS[quality]
};
}
return qualities;
};
/**
* Get current playback quality. Not available until after play.
*
* @public
* @returns {String}
*/
self.getQuality = function () {
if (!player || !player.getPlaybackQuality) {
return;
}
var quality = player.getPlaybackQuality();
return quality === 'unknown' ? undefined : quality;
};
/**
* Set current playback quality. Not available until after play.
* Listen to event "qualityChange" to check if successful.
*
* @public
* @params {String} [quality]
*/
self.setQuality = function (quality) {
if (!player || !player.setPlaybackQuality) {
return;
}
player.setPlaybackQuality(quality);
};
/**
* Start the video.
*
* @public
*/
self.play = function () {
if (!player || !player.playVideo) {
self.on('ready', self.play);
return;
}
player.playVideo();
};
/**
* Pause the video.
*
* @public
*/
self.pause = function () {
self.off('ready', self.play);
if (!player || !player.pauseVideo) {
return;
}
player.pauseVideo();
};
/**
* Seek video to given time.
*
* @public
* @param {Number} time
*/
self.seek = function (time) {
if (!player || !player.seekTo) {
return;
}
player.seekTo(time, true);
};
/**
* Get elapsed time since video beginning.
*
* @public
* @returns {Number}
*/
self.getCurrentTime = function () {
if (!player || !player.getCurrentTime) {
return;
}
return player.getCurrentTime();
};
/**
* Get total video duration time.
*
* @public
* @returns {Number}
*/
self.getDuration = function () {
if (!player || !player.getDuration) {
return;
}
return player.getDuration();
};
/**
* Get percentage of video that is buffered.
*
* @public
* @returns {Number} Between 0 and 100
*/
self.getBuffered = function () {
if (!player || !player.getVideoLoadedFraction) {
return;
}
return player.getVideoLoadedFraction() * 100;
};
/**
* Turn off video sound.
*
* @public
*/
self.mute = function () {
if (!player || !player.mute) {
return;
}
player.mute();
};
/**
* Turn on video sound.
*
* @public
*/
self.unMute = function () {
if (!player || !player.unMute) {
return;
}
player.unMute();
};
/**
* Check if video sound is turned on or off.
*
* @public
* @returns {Boolean}
*/
self.isMuted = function () {
if (!player || !player.isMuted) {
return;
}
return player.isMuted();
};
/**
* Return the video sound level.
*
* @public
* @returns {Number} Between 0 and 100.
*/
self.getVolume = function () {
if (!player || !player.getVolume) {
return;
}
return player.getVolume();
};
/**
* Set video sound level.
*
* @public
* @param {Number} level Between 0 and 100.
*/
self.setVolume = function (level) {
if (!player || !player.setVolume) {
return;
}
player.setVolume(level);
};
/**
* Get list of available playback rates.
*
* @public
* @returns {Array} available playback rates
*/
self.getPlaybackRates = function () {
if (!player || !player.getAvailablePlaybackRates) {
return;
}
var playbackRates = player.getAvailablePlaybackRates();
if (!playbackRates.length) {
return; // No rates, but the array should contain at least 1
}
return playbackRates;
};
/**
* Get current playback rate.
*
* @public
* @returns {Number} such as 0.25, 0.5, 1, 1.25, 1.5 and 2
*/
self.getPlaybackRate = function () {
if (!player || !player.getPlaybackRate) {
return;
}
return player.getPlaybackRate();
};
/**
* Set current playback rate.
* Listen to event "playbackRateChange" to check if successful.
*
* @public
* @params {Number} suggested rate that may be rounded to supported values
*/
self.setPlaybackRate = function (newPlaybackRate) {
if (!player || !player.setPlaybackRate) {
return;
}
playbackRate = Number(newPlaybackRate);
player.setPlaybackRate(playbackRate);
};
/**
* Set current captions track.
*
* @param {H5P.Video.LabelValue} Captions track to show during playback
*/
self.setCaptionsTrack = function (track) {
player.setOption('captions', 'track', track ? {languageCode: track.value} : {});
};
/**
* Figure out which captions track is currently used.
*
* @return {H5P.Video.LabelValue} Captions track
*/
self.getCaptionsTrack = function () {
var track = player.getOption('captions', 'track');
return (track.languageCode ? new H5P.Video.LabelValue(track.displayName, track.languageCode) : null);
};
// Respond to resize events by setting the YT player size.
self.on('resize', function () {
if (!$wrapper.is(':visible')) {
return;
}
if (!player) {
// Player isn't created yet. Try again.
create();
return;
}
// Use as much space as possible
$wrapper.css({
width: '100%',
height: '100%'
});
var width = $wrapper[0].clientWidth;
var height = options.fit ? $wrapper[0].clientHeight : (width * (9/16));
// Validate height before setting
if (height > 0) {
// Set size
$wrapper.css({
width: width + 'px',
height: height + 'px'
});
player.setSize(width, height);
}
});
}
/**
* Check to see if we can play any of the given sources.
*
* @public
* @static
* @param {Array} sources
* @returns {Boolean}
*/
YouTube.canPlay = function (sources) {
return getId(sources[0].path);
};
/**
* Find id of YouTube video from given URL.
*
* @private
* @param {String} url
* @returns {String} YouTube video identifier
*/
var getId = function (url) {
// Has some false positives, but should cover all regular URLs that people can find
var matches = url.match(/(?:(?:youtube.com\/(?:attribution_link\?(?:\S+))?(?:v\/|embed\/|watch\/|(?:user\/(?:\S+)\/)?watch(?:\S+)v\=))|(?:youtu.be\/|y2u.be\/))([A-Za-z0-9_-]{11})/i);
if (matches && matches[1]) {
return matches[1];
}
};
/**
* Load the IFrame Player API asynchronously.
*/
var loadAPI = function (loaded) {
if (window.onYouTubeIframeAPIReady !== undefined) {
// Someone else is loading, hook in
var original = window.onYouTubeIframeAPIReady;
window.onYouTubeIframeAPIReady = function (id) {
loaded(id);
original(id);
};
}
else {
// Load the API our self
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
window.onYouTubeIframeAPIReady = loaded;
}
};
/** @constant {Object} */
var LABELS = {
highres: '2160p', // Old API support
hd2160: '2160p', // (New API)
hd1440: '1440p',
hd1080: '1080p',
hd720: '720p',
large: '480p',
medium: '360p',
small: '240p',
tiny: '144p',
auto: 'Auto'
};
/** @private */
var numInstances = 0;
// Extract the current origin (used for security)
var ORIGIN = window.location.href.match(/http[s]?:\/\/[^\/]+/);
ORIGIN = !ORIGIN || ORIGIN[0] === undefined ? undefined : ORIGIN[0];
// ORIGIN = undefined is needed to support fetching file from device local storage
return YouTube;
})(H5P.jQuery);
// Register video handler
H5P.videoHandlers = H5P.videoHandlers || [];
H5P.videoHandlers.push(H5P.VideoYouTube);
;
/** @namespace H5P */
H5P.VideoPanopto = (function ($) {
/**
* Panopto video player for H5P.
*
* @class
* @param {Array} sources Video files to use
* @param {Object} options Settings for the player
* @param {Object} l10n Localization strings
*/
function Panopto(sources, options, l10n) {
var self = this;
self.volume = 100;
var player;
var playbackRate = 1;
let canHasPlay;
var id = 'h5p-panopto-' + numInstances;
numInstances++;
var $wrapper = $('<div/>');
var $placeholder = $('<div/>', {
id: id,
html: '<div>' + l10n.loading + '</div>'
}).appendTo($wrapper);
/**
* Use the Panopto API to create a new player
*
* @private
*/
var create = function () {
if (!$placeholder.is(':visible') || player !== undefined) {
return;
}
if (window.EmbedApi === undefined) {
// Load API first
loadAPI(create);
return;
}
var width = $wrapper.width();
if (width < 200) {
width = 200;
}
const videoId = getId(sources[0].path);
player = new EmbedApi(id, {
width: width,
height: width * (9/16),
serverName: videoId[0],
sessionId: videoId[1],
videoParams: { // Optional
interactivity: 'none',
showtitle: false,
autohide: true,
offerviewer: false,
autoplay: false,
showbrand: false,
start: 0,
hideoverlay: !options.controls,
},
events: {
onIframeReady: function () {
$placeholder.children(0).text('');
player.loadVideo();
self.trigger('containerLoaded');
self.trigger('resize'); // Avoid black iframe if loading is slow
},
onReady: function () {
self.trigger('loaded');
if (player.hasCaptions()) {
const captions = [];
const captionTracks = player.getCaptionTracks();
for (trackIndex in captionTracks) {
captions.push(new H5P.Video.LabelValue(captionTracks[trackIndex], trackIndex));
}
// Select active track
currentTrack = player.getSelectedCaptionTrack();
currentTrack = captions[currentTrack] ? captions[currentTrack] : null;
self.trigger('captions', captions);
}
if (!canHasPlay) {
self.pause(); // Only autoplay if play() has been called before load
}
},
onStateChange: function (state) {
// TODO: Playback rate fix for IE11?
if (state > -1 && state < 4) {
self.trigger('stateChange', state);
}
},
onPlaybackRateChange: function () {
self.trigger('playbackRateChange', self.getPlaybackRate());
},
onError: function (error) {
if (error === ApiError.PlayWithSoundNotAllowed) {
setTimeout(function () {
self.unMute();
}, 10);
}
else {
self.trigger('error', l10n.unknownError);
}
},
onLoginShown: function () {
$placeholder.children().first().remove(); // Remove loading message
self.trigger('loaded'); // Resize parent
}
}
});
};
/**
* Indicates if the video must be clicked for it to start playing.
* This is always true for Panopto since all videos auto play.
*
* @public
*/
self.pressToPlay = true;
/**
* Appends the video player to the DOM.
*
* @public
* @param {jQuery} $container
*/
self.appendTo = function ($container) {
$container.addClass('h5p-panopto').append($wrapper);
create();
};
/**
* Get list of available qualities. Not available until after play.
*
* @public
* @returns {Array}
*/
self.getQualities = function () {
// Not available for Panopto
};
/**
* Get current playback quality. Not available until after play.
*
* @public
* @returns {String}
*/
self.getQuality = function () {
// Not available for Panopto
};
/**
* Set current playback quality. Not available until after play.
* Listen to event "qualityChange" to check if successful.
*
* @public
* @params {String} [quality]
*/
self.setQuality = function (quality) {
// Not available for Panopto
};
/**
* Start the video.
*
* @public
*/
self.play = function () {
canHasPlay = true;
if (!player || !player.playVideo) {
return;
}
player.playVideo();
};
/**
* Pause the video.
*
* @public
*/
self.pause = function () {
canHasPlay = false;
if (!player || !player.pauseVideo) {
return;
}
try {
player.pauseVideo();
}
catch (err) {
// Swallow Panopto throwing an error. This has been seen in the authoring
// tool if Panopto has been used inside Iv inside CP
}
};
/**
* Seek video to given time.
*
* @public
* @param {Number} time
*/
self.seek = function (time) {
if (!player || !player.seekTo) {
return;
}
player.seekTo(time);
};
/**
* Get elapsed time since video beginning.
*
* @public
* @returns {Number}
*/
self.getCurrentTime = function () {
if (!player || !player.getCurrentTime) {
return;
}
return player.getCurrentTime();
};
/**
* Get total video duration time.
*
* @public
* @returns {Number}
*/
self.getDuration = function () {
if (!player || !player.getDuration) {
return;
}
return player.getDuration();
};
/**
* Get percentage of video that is buffered.
*
* @public
* @returns {Number} Between 0 and 100
*/
self.getBuffered = function () {
// Not available for Panopto
};
/**
* Turn off video sound.
*
* @public
*/
self.mute = function () {
if (!player || !player.muteVideo) {
return;
}
player.muteVideo();
};
/**
* Turn on video sound.
*
* @public
*/
self.unMute = function () {
if (!player || !player.unmuteVideo) {
return;
}
player.unmuteVideo();
// The volume is set to 0 when the browser prevents autoplay,
// causing there to be no sound despite unmuting
self.setVolume(self.volume);
};
/**
* Check if video sound is turned on or off.
*
* @public
* @returns {Boolean}
*/
self.isMuted = function () {
if (!player || !player.isMuted) {
return;
}
return player.isMuted();
};
/**
* Return the video sound level.
*
* @public
* @returns {Number} Between 0 and 100.
*/
self.getVolume = function () {
if (!player || !player.getVolume) {
return;
}
return player.getVolume() * 100;
};
/**
* Set video sound level.
*
* @public
* @param {Number} level Between 0 and 100.
*/
self.setVolume = function (level) {
if (!player || !player.setVolume) {
return;
}
player.setVolume(level/100);
self.volume = level;
};
/**
* Get list of available playback rates.
*
* @public
* @returns {Array} available playback rates
*/
self.getPlaybackRates = function () {
return [0.25, 0.5, 1, 1.25, 1.5, 2];
};
/**
* Get current playback rate.
*
* @public
* @returns {Number} such as 0.25, 0.5, 1, 1.25, 1.5 and 2
*/
self.getPlaybackRate = function () {
if (!player || !player.getPlaybackRate) {
return;
}
return player.getPlaybackRate();
};
/**
* Set current playback rate.
* Listen to event "playbackRateChange" to check if successful.
*
* @public
* @params {Number} suggested rate that may be rounded to supported values
*/
self.setPlaybackRate = function (newPlaybackRate) {
if (!player || !player.setPlaybackRate) {
return;
}
player.setPlaybackRate(newPlaybackRate);
};
/**
* Set current captions track.
*
* @param {H5P.Video.LabelValue} Captions track to show during playback
*/
self.setCaptionsTrack = function (track) {
if (!track) {
player.disableCaptions();
currentTrack = null;
}
else {
player.enableCaptions(track.value + '');
currentTrack = track;
}
};
/**
* Figure out which captions track is currently used.
*
* @return {H5P.Video.LabelValue} Captions track
*/
self.getCaptionsTrack = function () {
return currentTrack; // No function for getting active caption track?
};
// Respond to resize events by setting the player size.
self.on('resize', function () {
if (!$wrapper.is(':visible')) {
return;
}
if (!player) {
// Player isn't created yet. Try again.
create();
return;
}
// Use as much space as possible
$wrapper.css({
width: '100%',
height: '100%'
});
var width = $wrapper[0].clientWidth;
var height = options.fit ? $wrapper[0].clientHeight : (width * (9/16));
// Set size
$wrapper.css({
width: width + 'px',
height: height + 'px'
});
const $iframe = $placeholder.children('iframe');
if ($iframe.length) {
$iframe.attr('width', width);
$iframe.attr('height', height);
}
});
let currentTrack;
}
/**
* Check to see if we can play any of the given sources.
*
* @public
* @static
* @param {Array} sources
* @returns {Boolean}
*/
Panopto.canPlay = function (sources) {
return getId(sources[0].path);
};
/**
* Find id of YouTube video from given URL.
*
* @private
* @param {String} url
* @returns {String} Panopto video identifier
*/
var getId = function (url) {
const matches = url.match(/^[^\/]+:\/\/([^\/]*panopto\.[^\/]+)\/Panopto\/.+\?id=(.+)$/);
if (matches && matches.length === 3) {
return [matches[1], matches[2]];
}
};
/**
* Load the IFrame Player API asynchronously.
*/
var loadAPI = function (loaded) {
if (window.onPanoptoEmbedApiReady !== undefined) {
// Someone else is loading, hook in
var original = window.onPanoptoEmbedApiReady;
window.onPanoptoEmbedApiReady = function (id) {
loaded(id);
original(id);
};
}
else {
// Load the API our self
var tag = document.createElement('script');
tag.src = 'https://developers.panopto.com/scripts/embedapi.min.js';
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
window.onPanoptoEmbedApiReady = loaded;
}
};
/** @private */
var numInstances = 0;
return Panopto;
})(H5P.jQuery);
// Register video handler
H5P.videoHandlers = H5P.videoHandlers || [];
H5P.videoHandlers.push(H5P.VideoPanopto);
;
/** @namespace H5P */
H5P.VideoHtml5 = (function ($) {
/**
* HTML5 video player for H5P.
*
* @class
* @param {Array} sources Video files to use
* @param {Object} options Settings for the player
* @param {Object} l10n Localization strings
*/
function Html5(sources, options, l10n) {
var self = this;
/**
* Small helper to ensure all video sources get the same cache buster.
*
* @private
* @param {Object} source
* @return {string}
*/
const getCrossOriginPath = function (source) {
let path = H5P.getPath(source.path, self.contentId);
if (video.crossOrigin !== null && H5P.addQueryParameter && H5PIntegration.crossoriginCacheBuster) {
path = H5P.addQueryParameter(path, H5PIntegration.crossoriginCacheBuster);
}
return path
};
/**
* Register track to video
*
* @param {Object} trackData Track object
* @param {string} trackData.kind Kind of track
* @param {Object} trackData.track Source path
* @param {string} [trackData.label] Label of track
* @param {string} [trackData.srcLang] Language code
*/
const addTrack = function (trackData) {
// Skip invalid tracks
if (!trackData.kind || !trackData.track.path) {
return;
}
var track = document.createElement('track');
track.kind = trackData.kind;
track.src = getCrossOriginPath(trackData.track); // Uses same crossOrigin as parent. You cannot mix.
if (trackData.label) {
track.label = trackData.label;
}
if (trackData.srcLang) {
track.srcLang = trackData.srcLang;
}
return track;
};
/**
* Small helper to set the inital video source.
* Useful if some of the loading happens asynchronously.
* NOTE: Setting the crossOrigin must happen before any of the
* sources(poster, tracks etc.) are loaded
*
* @private
*/
const setInitialSource = function () {
if (qualities[currentQuality] === undefined) {
return;
}
if (H5P.setSource !== undefined) {
H5P.setSource(video, qualities[currentQuality].source, self.contentId)
}
else {
// Backwards compatibility (H5P < v1.22)
const srcPath = H5P.getPath(qualities[currentQuality].source.path, self.contentId);
if (H5P.getCrossOrigin !== undefined) {
var crossOrigin = H5P.getCrossOrigin(srcPath);
video.setAttribute('crossorigin', crossOrigin !== null ? crossOrigin : 'anonymous');
}
video.src = srcPath;
}
// Add poster if provided
if (options.poster) {
video.poster = getCrossOriginPath(options.poster); // Uses same crossOrigin as parent. You cannot mix.
}
// Register tracks
options.tracks.forEach(function (track, i) {
var trackElement = addTrack(track);
if (i === 0) {
trackElement.default = true;
}
if (trackElement) {
video.appendChild(trackElement);
}
});
};
/**
* Displayed when the video is buffering
* @private
*/
var $throbber = $('<div/>', {
'class': 'h5p-video-loading'
});
/**
* Used to display error messages
* @private
*/
var $error = $('<div/>', {
'class': 'h5p-video-error'
});
/**
* Keep track of current state when changing quality.
* @private
*/
var stateBeforeChangingQuality;
var currentTimeBeforeChangingQuality;
/**
* Avoids firing the same event twice.
* @private
*/
var lastState;
/**
* Keeps track whether or not the video has been loaded.
* @private
*/
var isLoaded = false;
/**
*
* @private
*/
var playbackRate = 1;
var skipRateChange = false;
// Create player
var video = document.createElement('video');
// Sort sources into qualities
var qualities = getQualities(sources, video);
var currentQuality;
numQualities = 0;
for (let quality in qualities) {
numQualities++;
}
if (numQualities > 1 && H5P.VideoHtml5.getExternalQuality !== undefined) {
H5P.VideoHtml5.getExternalQuality(sources, function (chosenQuality) {
if (qualities[chosenQuality] !== undefined) {
currentQuality = chosenQuality;
}
setInitialSource();
});
}
else {
// Select quality and source
currentQuality = getPreferredQuality();
if (currentQuality === undefined || qualities[currentQuality] === undefined) {
// No preferred quality, pick the first.
for (currentQuality in qualities) {
if (qualities.hasOwnProperty(currentQuality)) {
break;
}
}
}
setInitialSource();
}
// Setting webkit-playsinline, which makes iOS 10 beeing able to play video
// inside browser.
video.setAttribute('webkit-playsinline', '');
video.setAttribute('playsinline', '');
video.setAttribute('preload', 'metadata');
// Remove buttons in Chrome's video player:
let controlsList = 'nodownload';
if (options.disableFullscreen) {
controlsList += ' nofullscreen';
}
if (options.disableRemotePlayback) {
controlsList += ' noremoteplayback';
}
video.setAttribute('controlsList', controlsList);
// Remove picture in picture as it interfers with other video players
video.disablePictureInPicture = true;
// Set options
video.disableRemotePlayback = (options.disableRemotePlayback ? true : false);
video.controls = (options.controls ? true : false);
// Hardcoded autoplay to false to avoid playing videos on init
video.autoplay = false;
video.loop = (options.loop ? true : false);
video.className = 'h5p-video';
video.style.display = 'block';
if (options.fit) {
// Style is used since attributes with relative sizes aren't supported by IE9.
video.style.width = '100%';
video.style.height = '100%';
}
/**
* Helps registering events.
*
* @private
* @param {String} native Event name
* @param {String} h5p Event name
* @param {String} [arg] Optional argument
*/
var mapEvent = function (native, h5p, arg) {
video.addEventListener(native, function () {
switch (h5p) {
case 'stateChange':
if (lastState === arg) {
return; // Avoid firing event twice.
}
var validStartTime = options.startAt && options.startAt > 0;
if (arg === H5P.Video.PLAYING && validStartTime) {
video.currentTime = options.startAt;
delete options.startAt;
}
break;
case 'loaded':
isLoaded = true;
if (stateBeforeChangingQuality !== undefined) {
return; // Avoid loaded event when changing quality.
}
// Remove any errors
if ($error.is(':visible')) {
$error.remove();
}
if (OLD_ANDROID_FIX) {
var andLoaded = function () {
video.removeEventListener('durationchange', andLoaded, false);
// On Android seeking isn't ready until after play.
self.trigger(h5p);
};
video.addEventListener('durationchange', andLoaded, false);
return;
}
break;
case 'error':
// Handle error and get message.
arg = error(arguments[0], arguments[1]);
break;
case 'playbackRateChange':
// Fix for keeping playback rate in IE11
if (skipRateChange) {
skipRateChange = false;
return; // Avoid firing event when changing back
}
if (H5P.Video.IE11_PLAYBACK_RATE_FIX && playbackRate != video.playbackRate) { // Intentional
// Prevent change in playback rate not triggered by the user
video.playbackRate = playbackRate;
skipRateChange = true;
return;
}
// End IE11 fix
arg = self.getPlaybackRate();
break;
}
self.trigger(h5p, arg);
}, false);
};
/**
* Handle errors from the video player.
*
* @private
* @param {Object} code Error
* @param {String} [message]
* @returns {String} Human readable error message.
*/
var error = function (code, message) {
if (code instanceof Event) {
// No error code
if (!code.target.error) {
return '';
}
switch (code.target.error.code) {
case MediaError.MEDIA_ERR_ABORTED:
message = l10n.aborted;
break;
case MediaError.MEDIA_ERR_NETWORK:
message = l10n.networkFailure;
break;
case MediaError.MEDIA_ERR_DECODE:
message = l10n.cannotDecode;
break;
case MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED:
message = l10n.formatNotSupported;
break;
case MediaError.MEDIA_ERR_ENCRYPTED:
message = l10n.mediaEncrypted;
break;
}
}
if (!message) {
message = l10n.unknownError;
}
// Hide throbber
$throbber.remove();
// Display error message to user
$error.text(message).insertAfter(video);
// Pass message to our error event
return message;
};
/**
* Appends the video player to the DOM.
*
* @public
* @param {jQuery} $container
*/
self.appendTo = function ($container) {
$container.append(video);
};
/**
* Get list of available qualities. Not available until after play.
*
* @public
* @returns {Array}
*/
self.getQualities = function () {
// Create reverse list
var options = [];
for (var q in qualities) {
if (qualities.hasOwnProperty(q)) {
options.splice(0, 0, {
name: q,
label: qualities[q].label
});
}
}
if (options.length < 2) {
// Do not return if only one quality.
return;
}
return options;
};
/**
* Get current playback quality. Not available until after play.
*
* @public
* @returns {String}
*/
self.getQuality = function () {
return currentQuality;
};
/**
* Set current playback quality. Not available until after play.
* Listen to event "qualityChange" to check if successful.
*
* @public
* @params {String} [quality]
*/
self.setQuality = function (quality) {
if (qualities[quality] === undefined || quality === currentQuality) {
return; // Invalid quality
}
// Keep track of last choice
setPreferredQuality(quality);
// Avoid multiple loaded events if changing quality multiple times.
if (!stateBeforeChangingQuality) {
// Keep track of last state
stateBeforeChangingQuality = lastState;
// Keep track of current time
currentTimeBeforeChangingQuality = video.currentTime;
// Seek and start video again after loading.
var loaded = function () {
video.removeEventListener('loadedmetadata', loaded, false);
if (OLD_ANDROID_FIX) {
var andLoaded = function () {
video.removeEventListener('durationchange', andLoaded, false);
// On Android seeking isn't ready until after play.
self.seek(currentTimeBeforeChangingQuality);
};
video.addEventListener('durationchange', andLoaded, false);
}
else {
// Seek to current time.
self.seek(currentTimeBeforeChangingQuality);
}
// Always play to get image.
video.play();
if (stateBeforeChangingQuality !== H5P.Video.PLAYING) {
// Do not resume playing
video.pause();
}
// Done changing quality
stateBeforeChangingQuality = undefined;
// Remove any errors
if ($error.is(':visible')) {
$error.remove();
}
};
video.addEventListener('loadedmetadata', loaded, false);
}
// Keep track of current quality
currentQuality = quality;
self.trigger('qualityChange', currentQuality);
// Display throbber
self.trigger('stateChange', H5P.Video.BUFFERING);
// Change source
video.src = getCrossOriginPath(qualities[quality].source); // (iPad does not support #t=).
// Note: Optional tracks use same crossOrigin as the original. You cannot mix.
// Remove poster so it will not show during quality change
video.removeAttribute('poster');
};
/**
* Starts the video.
*
* @public
* @return {Promise|undefined} May return a Promise that resolves when
* play has been processed.
*/
self.play = function () {
if ($error.is(':visible')) {
return;
}
if (!isLoaded) {
// Make sure video is loaded before playing
video.load();
}
return video.play();
};
/**
* Pauses the video.
*
* @public
*/
self.pause = function () {
video.pause();
};
/**
* Seek video to given time.
*
* @public
* @param {Number} time
*/
self.seek = function (time) {
if (lastState === undefined) {
// Make sure we always play before we seek to get an image.
// If not iOS devices will reset currentTime when pressing play.
video.play();
video.pause();
}
video.currentTime = time;
};
/**
* Get elapsed time since video beginning.
*
* @public
* @returns {Number}
*/
self.getCurrentTime = function () {
return video.currentTime;
};
/**
* Get total video duration time.
*
* @public
* @returns {Number}
*/
self.getDuration = function () {
if (isNaN(video.duration)) {
return;
}
return video.duration;
};
/**
* Get percentage of video that is buffered.
*
* @public
* @returns {Number} Between 0 and 100
*/
self.getBuffered = function () {
// Find buffer currently playing from
var buffered = 0;
for (var i = 0; i < video.buffered.length; i++) {
var from = video.buffered.start(i);
var to = video.buffered.end(i);
if (video.currentTime > from && video.currentTime < to) {
buffered = to;
break;
}
}
// To percentage
return buffered ? (buffered / video.duration) * 100 : 0;
};
/**
* Turn off video sound.
*
* @public
*/
self.mute = function () {
video.muted = true;
};
/**
* Turn on video sound.
*
* @public
*/
self.unMute = function () {
video.muted = false;
};
/**
* Check if video sound is turned on or off.
*
* @public
* @returns {Boolean}
*/
self.isMuted = function () {
return video.muted;
};
/**
* Returns the video sound level.
*
* @public
* @returns {Number} Between 0 and 100.
*/
self.getVolume = function () {
return video.volume * 100;
};
/**
* Set video sound level.
*
* @public
* @param {Number} level Between 0 and 100.
*/
self.setVolume = function (level) {
video.volume = level / 100;
};
/**
* Get list of available playback rates.
*
* @public
* @returns {Array} available playback rates
*/
self.getPlaybackRates = function () {
/*
* not sure if there's a common rule about determining good speeds
* using Google's standard options via a constant for setting
*/
var playbackRates = PLAYBACK_RATES;
return playbackRates;
};
/**
* Get current playback rate.
*
* @public
* @returns {Number} such as 0.25, 0.5, 1, 1.25, 1.5 and 2
*/
self.getPlaybackRate = function () {
return video.playbackRate;
};
/**
* Set current playback rate.
* Listen to event "playbackRateChange" to check if successful.
*
* @public
* @params {Number} suggested rate that may be rounded to supported values
*/
self.setPlaybackRate = function (newPlaybackRate) {
playbackRate = newPlaybackRate;
video.playbackRate = newPlaybackRate;
};
/**
* Set current captions track.
*
* @param {H5P.Video.LabelValue} Captions track to show during playback
*/
self.setCaptionsTrack = function (track) {
for (var i = 0; i < video.textTracks.length; i++) {
video.textTracks[i].mode = (track && track.value === i ? 'showing' : 'disabled');
}
};
/**
* Figure out which captions track is currently used.
*
* @return {H5P.Video.LabelValue} Captions track
*/
self.getCaptionsTrack = function () {
for (var i = 0; i < video.textTracks.length; i++) {
if (video.textTracks[i].mode === 'showing') {
return new H5P.Video.LabelValue(video.textTracks[i].label, i);
}
}
return null;
};
// Register event listeners
mapEvent('ended', 'stateChange', H5P.Video.ENDED);
mapEvent('playing', 'stateChange', H5P.Video.PLAYING);
mapEvent('pause', 'stateChange', H5P.Video.PAUSED);
mapEvent('waiting', 'stateChange', H5P.Video.BUFFERING);
mapEvent('loadedmetadata', 'loaded');
mapEvent('canplay', 'canplay');
mapEvent('error', 'error');
mapEvent('ratechange', 'playbackRateChange');
if (!video.controls) {
// Disable context menu(right click) to prevent controls.
video.addEventListener('contextmenu', function (event) {
event.preventDefault();
}, false);
}
// Display throbber when buffering/loading video.
self.on('stateChange', function (event) {
var state = event.data;
lastState = state;
if (state === H5P.Video.BUFFERING) {
$throbber.insertAfter(video);
}
else {
$throbber.remove();
}
});
// Load captions after the video is loaded
self.on('loaded', function () {
nextTick(function () {
var textTracks = [];
for (var i = 0; i < video.textTracks.length; i++) {
textTracks.push(new H5P.Video.LabelValue(video.textTracks[i].label, i));
}
if (textTracks.length) {
self.trigger('captions', textTracks);
}
});
});
// Alternative to 'canplay' event
/*self.on('resize', function () {
if (video.offsetParent === null) {
return;
}
video.style.width = '100%';
video.style.height = '100%';
var width = video.clientWidth;
var height = options.fit ? video.clientHeight : (width * (video.videoHeight / video.videoWidth));
video.style.width = width + 'px';
video.style.height = height + 'px';
});*/
// Video controls are ready
nextTick(function () {
self.trigger('ready');
});
}
/**
* Check to see if we can play any of the given sources.
*
* @public
* @static
* @param {Array} sources
* @returns {Boolean}
*/
Html5.canPlay = function (sources) {
var video = document.createElement('video');
if (video.canPlayType === undefined) {
return false; // Not supported
}
// Cycle through sources
for (var i = 0; i < sources.length; i++) {
var type = getType(sources[i]);
if (type && video.canPlayType(type) !== '') {
// We should be able to play this
return true;
}
}
return false;
};
/**
* Find source type.
*
* @private
* @param {Object} source
* @returns {String}
*/
var getType = function (source) {
var type = source.mime;
if (!type) {
// Try to get type from URL
var matches = source.path.match(/\.(\w+)$/);
if (matches && matches[1]) {
type = 'video/' + matches[1];
}
}
if (type && source.codecs) {
// Add codecs
type += '; codecs="' + source.codecs + '"';
}
return type;
};
/**
* Sort sources into qualities.
*
* @private
* @static
* @param {Array} sources
* @param {Object} video
* @returns {Object} Quality mapping
*/
var getQualities = function (sources, video) {
var qualities = {};
var qualityIndex = 1;
var lastQuality;
// Cycle through sources
for (var i = 0; i < sources.length; i++) {
var source = sources[i];
// Find and update type.
var type = source.type = getType(source);
// Check if we support this type
var isPlayable = type && (type === 'video/unknown' || video.canPlayType(type) !== '');
if (!isPlayable) {
continue; // We cannot play this source
}
if (source.quality === undefined) {
/**
* No quality metadata. Create a quality tag to separate multiple sources of the same type,
* e.g. if two mp4 files with different quality has been uploaded
*/
if (lastQuality === undefined || qualities[lastQuality].source.type === type) {
// Create a new quality tag
source.quality = {
name: 'q' + qualityIndex,
label: (source.metadata && source.metadata.qualityName) ? source.metadata.qualityName : 'Quality ' + qualityIndex // TODO: l10n
};
qualityIndex++;
}
else {
/**
* Assumes quality already exists in a different format.
* Uses existing label for this quality.
*/
source.quality = qualities[lastQuality].source.quality;
}
}
// Log last quality
lastQuality = source.quality.name;
// Look to see if quality exists
var quality = qualities[lastQuality];
if (quality) {
// We have a source with this quality. Check if we have a better format.
if (source.mime.split('/')[1] === PREFERRED_FORMAT) {
quality.source = source;
}
}
else {
// Add new source with quality.
qualities[source.quality.name] = {
label: source.quality.label,
source: source
};
}
}
return qualities;
};
/**
* Set preferred video quality.
*
* @private
* @static
* @param {String} quality Index of preferred quality
*/
var setPreferredQuality = function (quality) {
try {
localStorage.setItem('h5pVideoQuality', quality);
}
catch (err) {
console.warn('Unable to set preferred video quality, localStorage is not available.');
}
};
/**
* Get preferred video quality.
*
* @private
* @static
* @returns {String} Index of preferred quality
*/
var getPreferredQuality = function () {
// First check localStorage
let quality;
try {
quality = localStorage.getItem('h5pVideoQuality');
}
catch (err) {
console.warn('Unable to retrieve preferred video quality from localStorage.');
}
if (!quality) {
try {
// The fallback to old cookie solution
var settings = document.cookie.split(';');
for (var i = 0; i < settings.length; i++) {
var setting = settings[i].split('=');
if (setting[0] === 'H5PVideoQuality') {
quality = setting[1];
break;
}
}
}
catch (err) {
console.warn('Unable to retrieve preferred video quality from cookie.');
}
}
return quality;
};
/**
* Helps schedule a task for the next tick.
* @param {function} task
*/
var nextTick = function (task) {
setTimeout(task, 0);
};
/** @constant {Boolean} */
var OLD_ANDROID_FIX = false;
/** @constant {Boolean} */
var PREFERRED_FORMAT = 'mp4';
/** @constant {Object} */
var PLAYBACK_RATES = [0.25, 0.5, 1, 1.25, 1.5, 2];
if (navigator.userAgent.indexOf('Android') !== -1) {
// We have Android, check version.
var version = navigator.userAgent.match(/AppleWebKit\/(\d+\.?\d*)/);
if (version && version[1] && Number(version[1]) <= 534.30) {
// Include fix for devices running the native Android browser.
// (We don't know when video was fixed, so the number is just the lastest
// native android browser we found.)
OLD_ANDROID_FIX = true;
}
}
else {
if (navigator.userAgent.indexOf('Chrome') !== -1) {
// If we're using chrome on a device that isn't Android, prefer the webm
// format. This is because Chrome has trouble with some mp4 codecs.
PREFERRED_FORMAT = 'webm';
}
}
return Html5;
})(H5P.jQuery);
// Register video handler
H5P.videoHandlers = H5P.videoHandlers || [];
H5P.videoHandlers.push(H5P.VideoHtml5);
;
/** @namespace H5P */
H5P.Video = (function ($, ContentCopyrights, MediaCopyright, handlers) {
/**
* The ultimate H5P video player!
*
* @class
* @param {Object} parameters Options for this library.
* @param {Object} parameters.visuals Visual options
* @param {Object} parameters.playback Playback options
* @param {Object} parameters.a11y Accessibility options
* @param {Boolean} [parameters.startAt] Start time of video
* @param {Number} id Content identifier
*/
function Video(parameters, id) {
var self = this;
self.contentId = id;
// Ref youtube.js - ipad & youtube - issue
self.pressToPlay = false;
// Reference to the handler
var handlerName = '';
// Initialize event inheritance
H5P.EventDispatcher.call(self);
// Default language localization
parameters = $.extend(true, parameters, {
l10n: {
name: 'Video',
loading: 'Video player loading...',
noPlayers: 'Found no video players that supports the given video format.',
noSources: 'Video source is missing.',
aborted: 'Media playback has been aborted.',
networkFailure: 'Network failure.',
cannotDecode: 'Unable to decode media.',
formatNotSupported: 'Video format not supported.',
mediaEncrypted: 'Media encrypted.',
unknownError: 'Unknown error.',
vimeoPasswordError: 'Password-protected Vimeo videos are not supported.',
vimeoPrivacyError: 'The Vimeo video cannot be used due to its privacy settings.',
vimeoLoadingError: 'The Vimeo video could not be loaded.',
invalidYtId: 'Invalid YouTube ID.',
unknownYtId: 'Unable to find video with the given YouTube ID.',
restrictedYt: 'The owner of this video does not allow it to be embedded.'
}
});
parameters.a11y = parameters.a11y || [];
parameters.playback = parameters.playback || {};
parameters.visuals = $.extend(true, parameters.visuals, {
disableFullscreen: false
});
/** @private */
var sources = [];
if (parameters.sources) {
for (var i = 0; i < parameters.sources.length; i++) {
// Clone to avoid changing of parameters.
var source = $.extend(true, {}, parameters.sources[i]);
// Create working URL without html entities.
source.path = $cleaner.html(source.path).text();
sources.push(source);
}
}
/** @private */
var tracks = [];
parameters.a11y.forEach(function (track) {
// Clone to avoid changing of parameters.
var clone = $.extend(true, {}, track);
// Create working URL without html entities
if (clone.track && clone.track.path) {
clone.track.path = $cleaner.html(clone.track.path).text();
tracks.push(clone);
}
});
/**
* Handle autoplay. If autoplay is disabled, it will still autopause when
* video is not visible.
*
* @param {*} $container
*/
const handleAutoPlayPause = function ($container) {
// Keep the current state
let state;
self.on('stateChange', function(event) {
state = event.data;
});
// Keep record of autopauses.
// I.e: we don't wanna autoplay if the user has excplicitly paused.
self.autoPaused = true;
new IntersectionObserver(function (entries) {
const entry = entries[0];
// This video element became visible
if (entry.isIntersecting) {
// Autoplay if autoplay is enabled and it was not explicitly
// paused by a user
if (parameters.playback.autoplay && self.autoPaused) {
self.autoPaused = false;
self.play();
}
}
else if (state !== Video.PAUSED) {
self.autoPaused = true;
self.pause();
}
}, {
root: null,
threshold: [0, 1] // Get events when it is shown and hidden
}).observe($container.get(0));
};
/**
* Attaches the video handler to the given container.
* Inserts text if no handler is found.
*
* @public
* @param {jQuery} $container
*/
self.attach = function ($container) {
$container.addClass('h5p-video').html('');
if (self.appendTo !== undefined) {
self.appendTo($container);
// Avoid autoplaying in authoring tool
if (window.H5PEditor === undefined) {
handleAutoPlayPause($container);
}
}
else if (sources.length) {
$container.text(parameters.l10n.noPlayers);
}
else {
$container.text(parameters.l10n.noSources);
}
};
/**
* Get name of the video handler
*
* @public
* @returns {string}
*/
self.getHandlerName = function() {
return handlerName;
};
// Resize the video when we know its aspect ratio
self.on('loaded', function () {
self.trigger('resize');
});
// Find player for video sources
if (sources.length) {
const options = {
controls: parameters.visuals.controls,
autoplay: false,
loop: parameters.playback.loop,
fit: parameters.visuals.fit,
poster: parameters.visuals.poster === undefined ? undefined : parameters.visuals.poster,
startAt: parameters.startAt || 0,
tracks: tracks,
disableRemotePlayback: parameters.visuals.disableRemotePlayback === true,
disableFullscreen: parameters.visuals.disableFullscreen === true
}
var html5Handler;
for (var i = 0; i < handlers.length; i++) {
var handler = handlers[i];
if (handler.canPlay !== undefined && handler.canPlay(sources)) {
handler.call(self, sources, options, parameters.l10n);
handlerName = handler.name;
return;
}
if (handler === H5P.VideoHtml5) {
html5Handler = handler;
handlerName = handler.name;
}
}
// Fallback to trying HTML5 player
if (html5Handler) {
html5Handler.call(self, sources, options, parameters.l10n);
}
}
}
// Extends the event dispatcher
Video.prototype = Object.create(H5P.EventDispatcher.prototype);
Video.prototype.constructor = Video;
// Player states
/** @constant {Number} */
Video.ENDED = 0;
/** @constant {Number} */
Video.PLAYING = 1;
/** @constant {Number} */
Video.PAUSED = 2;
/** @constant {Number} */
Video.BUFFERING = 3;
/**
* When video is queued to start
* @constant {Number}
*/
Video.VIDEO_CUED = 5;
// Used to convert between html and text, since URLs have html entities.
var $cleaner = H5P.jQuery('<div/>');
/**
* Help keep track of key value pairs used by the UI.
*
* @class
* @param {string} label
* @param {string} value
*/
Video.LabelValue = function (label, value) {
this.label = label;
this.value = value;
};
/** @constant {Boolean} */
Video.IE11_PLAYBACK_RATE_FIX = (navigator.userAgent.match(/Trident.*rv[ :]*11\./) ? true : false);
return Video;
})(H5P.jQuery, H5P.ContentCopyrights, H5P.MediaCopyright, H5P.videoHandlers || []);
;
var H5P = H5P || {};
/**
* Transition contains helper function relevant for transitioning
*/
H5P.Transition = (function ($) {
/**
* @class
* @namespace H5P
*/
Transition = {};
/**
* @private
*/
Transition.transitionEndEventNames = {
'WebkitTransition': 'webkitTransitionEnd',
'transition': 'transitionend',
'MozTransition': 'transitionend',
'OTransition': 'oTransitionEnd',
'msTransition': 'MSTransitionEnd'
};
/**
* @private
*/
Transition.cache = [];
/**
* Get the vendor property name for an event
*
* @function H5P.Transition.getVendorPropertyName
* @static
* @private
* @param {string} prop Generic property name
* @return {string} Vendor specific property name
*/
Transition.getVendorPropertyName = function (prop) {
if (Transition.cache[prop] !== undefined) {
return Transition.cache[prop];
}
var div = document.createElement('div');
// Handle unprefixed versions (FF16+, for example)
if (prop in div.style) {
Transition.cache[prop] = prop;
}
else {
var prefixes = ['Moz', 'Webkit', 'O', 'ms'];
var prop_ = prop.charAt(0).toUpperCase() + prop.substr(1);
if (prop in div.style) {
Transition.cache[prop] = prop;
}
else {
for (var i = 0; i < prefixes.length; ++i) {
var vendorProp = prefixes[i] + prop_;
if (vendorProp in div.style) {
Transition.cache[prop] = vendorProp;
break;
}
}
}
}
return Transition.cache[prop];
};
/**
* Get the name of the transition end event
*
* @static
* @private
* @return {string} description
*/
Transition.getTransitionEndEventName = function () {
return Transition.transitionEndEventNames[Transition.getVendorPropertyName('transition')] || undefined;
};
/**
* Helper function for listening on transition end events
*
* @function H5P.Transition.onTransitionEnd
* @static
* @param {domElement} $element The element which is transitioned
* @param {function} callback The callback to be invoked when transition is finished
* @param {number} timeout Timeout in milliseconds. Fallback if transition event is never fired
*/
Transition.onTransitionEnd = function ($element, callback, timeout) {
// Fallback on 1 second if transition event is not supported/triggered
timeout = timeout || 1000;
Transition.transitionEndEventName = Transition.transitionEndEventName || Transition.getTransitionEndEventName();
var callbackCalled = false;
var doCallback = function () {
if (callbackCalled) {
return;
}
$element.off(Transition.transitionEndEventName, callback);
callbackCalled = true;
clearTimeout(timer);
callback();
};
var timer = setTimeout(function () {
doCallback();
}, timeout);
$element.on(Transition.transitionEndEventName, function () {
doCallback();
});
};
/**
* Wait for a transition - when finished, invokes next in line
*
* @private
*
* @param {Object[]} transitions Array of transitions
* @param {H5P.jQuery} transitions[].$element Dom element transition is performed on
* @param {number=} transitions[].timeout Timeout fallback if transition end never is triggered
* @param {bool=} transitions[].break If true, sequence breaks after this transition
* @param {number} index The index for current transition
*/
var runSequence = function (transitions, index) {
if (index >= transitions.length) {
return;
}
var transition = transitions[index];
H5P.Transition.onTransitionEnd(transition.$element, function () {
if (transition.end) {
transition.end();
}
if (transition.break !== true) {
runSequence(transitions, index+1);
}
}, transition.timeout || undefined);
};
/**
* Run a sequence of transitions
*
* @function H5P.Transition.sequence
* @static
* @param {Object[]} transitions Array of transitions
* @param {H5P.jQuery} transitions[].$element Dom element transition is performed on
* @param {number=} transitions[].timeout Timeout fallback if transition end never is triggered
* @param {bool=} transitions[].break If true, sequence breaks after this transition
*/
Transition.sequence = function (transitions) {
runSequence(transitions, 0);
};
return Transition;
})(H5P.jQuery);
;
var H5P = H5P || {};
/**
* Class responsible for creating a help text dialog
*/
H5P.JoubelHelpTextDialog = (function ($) {
var numInstances = 0;
/**
* Display a pop-up containing a message.
*
* @param {H5P.jQuery} $container The container which message dialog will be appended to
* @param {string} message The message
* @param {string} closeButtonTitle The title for the close button
* @return {H5P.jQuery}
*/
function JoubelHelpTextDialog(header, message, closeButtonTitle) {
H5P.EventDispatcher.call(this);
var self = this;
numInstances++;
var headerId = 'joubel-help-text-header-' + numInstances;
var helpTextId = 'joubel-help-text-body-' + numInstances;
var $helpTextDialogBox = $('<div>', {
'class': 'joubel-help-text-dialog-box',
'role': 'dialog',
'aria-labelledby': headerId,
'aria-describedby': helpTextId
});
$('<div>', {
'class': 'joubel-help-text-dialog-background'
}).appendTo($helpTextDialogBox);
var $helpTextDialogContainer = $('<div>', {
'class': 'joubel-help-text-dialog-container'
}).appendTo($helpTextDialogBox);
$('<div>', {
'class': 'joubel-help-text-header',
'id': headerId,
'role': 'header',
'html': header
}).appendTo($helpTextDialogContainer);
$('<div>', {
'class': 'joubel-help-text-body',
'id': helpTextId,
'html': message,
'role': 'document',
'tabindex': 0
}).appendTo($helpTextDialogContainer);
var handleClose = function () {
$helpTextDialogBox.remove();
self.trigger('closed');
};
var $closeButton = $('<div>', {
'class': 'joubel-help-text-remove',
'role': 'button',
'title': closeButtonTitle,
'tabindex': 1,
'click': handleClose,
'keydown': function (event) {
// 32 - space, 13 - enter
if ([32, 13].indexOf(event.which) !== -1) {
event.preventDefault();
handleClose();
}
}
}).appendTo($helpTextDialogContainer);
/**
* Get the DOM element
* @return {HTMLElement}
*/
self.getElement = function () {
return $helpTextDialogBox;
};
self.focus = function () {
$closeButton.focus();
};
}
JoubelHelpTextDialog.prototype = Object.create(H5P.EventDispatcher.prototype);
JoubelHelpTextDialog.prototype.constructor = JoubelHelpTextDialog;
return JoubelHelpTextDialog;
}(H5P.jQuery));
;
var H5P = H5P || {};
/**
* Class responsible for creating auto-disappearing dialogs
*/
H5P.JoubelMessageDialog = (function ($) {
/**
* Display a pop-up containing a message.
*
* @param {H5P.jQuery} $container The container which message dialog will be appended to
* @param {string} message The message
* @return {H5P.jQuery}
*/
function JoubelMessageDialog ($container, message) {
var timeout;
var removeDialog = function () {
$warning.remove();
clearTimeout(timeout);
$container.off('click.messageDialog');
};
// Create warning popup:
var $warning = $('<div/>', {
'class': 'joubel-message-dialog',
text: message
}).appendTo($container);
// Remove after 3 seconds or if user clicks anywhere in $container:
timeout = setTimeout(removeDialog, 3000);
$container.on('click.messageDialog', removeDialog);
return $warning;
}
return JoubelMessageDialog;
})(H5P.jQuery);
;
var H5P = H5P || {};
/**
* Class responsible for creating a circular progress bar
*/
H5P.JoubelProgressCircle = (function ($) {
/**
* Constructor for the Progress Circle
*
* @param {Number} number The amount of progress to display
* @param {string} progressColor Color for the progress meter
* @param {string} backgroundColor Color behind the progress meter
*/
function ProgressCircle(number, progressColor, fillColor, backgroundColor) {
progressColor = progressColor || '#1a73d9';
fillColor = fillColor || '#f0f0f0';
backgroundColor = backgroundColor || '#ffffff';
var progressColorRGB = this.hexToRgb(progressColor);
//Verify number
try {
number = Number(number);
if (number === '') {
throw 'is empty';
}
if (isNaN(number)) {
throw 'is not a number';
}
} catch (e) {
number = 'err';
}
//Draw circle
if (number > 100) {
number = 100;
}
// We can not use rgba, since they will stack on top of each other.
// Instead we create the equivalent of the rgba color
// and applies this to the activeborder and background color.
var progressColorString = 'rgb(' + parseInt(progressColorRGB.r, 10) +
',' + parseInt(progressColorRGB.g, 10) +
',' + parseInt(progressColorRGB.b, 10) + ')';
// Circle wrapper
var $wrapper = $('<div/>', {
'class': "joubel-progress-circle-wrapper"
});
//Active border indicates progress
var $activeBorder = $('<div/>', {
'class': "joubel-progress-circle-active-border"
}).appendTo($wrapper);
//Background circle
var $backgroundCircle = $('<div/>', {
'class': "joubel-progress-circle-circle"
}).appendTo($activeBorder);
//Progress text/number
$('<span/>', {
'text': number + '%',
'class': "joubel-progress-circle-percentage"
}).appendTo($backgroundCircle);
var deg = number * 3.6;
if (deg <= 180) {
$activeBorder.css('background-image',
'linear-gradient(' + (90 + deg) + 'deg, transparent 50%, ' + fillColor + ' 50%),' +
'linear-gradient(90deg, ' + fillColor + ' 50%, transparent 50%)')
.css('border', '2px solid' + backgroundColor)
.css('background-color', progressColorString);
} else {
$activeBorder.css('background-image',
'linear-gradient(' + (deg - 90) + 'deg, transparent 50%, ' + progressColorString + ' 50%),' +
'linear-gradient(90deg, ' + fillColor + ' 50%, transparent 50%)')
.css('border', '2px solid' + backgroundColor)
.css('background-color', progressColorString);
}
this.$activeBorder = $activeBorder;
this.$backgroundCircle = $backgroundCircle;
this.$wrapper = $wrapper;
this.initResizeFunctionality();
return $wrapper;
}
/**
* Initializes resize functionality for the progress circle
*/
ProgressCircle.prototype.initResizeFunctionality = function () {
var self = this;
$(window).resize(function () {
// Queue resize
setTimeout(function () {
self.resize();
});
});
// First resize
setTimeout(function () {
self.resize();
}, 0);
};
/**
* Resize function makes progress circle grow or shrink relative to parent container
*/
ProgressCircle.prototype.resize = function () {
var $parent = this.$wrapper.parent();
if ($parent !== undefined && $parent) {
// Measurements
var fontSize = parseInt($parent.css('font-size'), 10);
// Static sizes
var fontSizeMultiplum = 3.75;
var progressCircleWidthPx = parseInt((fontSize / 4.5), 10) % 2 === 0 ? parseInt((fontSize / 4.5), 10) + 4 : parseInt((fontSize / 4.5), 10) + 5;
var progressCircleOffset = progressCircleWidthPx / 2;
var width = fontSize * fontSizeMultiplum;
var height = fontSize * fontSizeMultiplum;
this.$activeBorder.css({
'width': width,
'height': height
});
this.$backgroundCircle.css({
'width': width - progressCircleWidthPx,
'height': height - progressCircleWidthPx,
'top': progressCircleOffset,
'left': progressCircleOffset
});
}
};
/**
* Hex to RGB conversion
* @param hex
* @returns {{r: Number, g: Number, b: Number}}
*/
ProgressCircle.prototype.hexToRgb = function (hex) {
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16)
} : null;
};
return ProgressCircle;
}(H5P.jQuery));
;
var H5P = H5P || {};
H5P.SimpleRoundedButton = (function ($) {
/**
* Creates a new tip
*/
function SimpleRoundedButton(text) {
var $simpleRoundedButton = $('<div>', {
'class': 'joubel-simple-rounded-button',
'title': text,
'role': 'button',
'tabindex': '0'
}).keydown(function (e) {
// 32 - space, 13 - enter
if ([32, 13].indexOf(e.which) !== -1) {
$(this).click();
e.preventDefault();
}
});
$('<span>', {
'class': 'joubel-simple-rounded-button-text',
'html': text
}).appendTo($simpleRoundedButton);
return $simpleRoundedButton;
}
return SimpleRoundedButton;
}(H5P.jQuery));
;
var H5P = H5P || {};
/**
* Class responsible for creating speech bubbles
*/
H5P.JoubelSpeechBubble = (function ($) {
var $currentSpeechBubble;
var $currentContainer;
var $tail;
var $innerTail;
var removeSpeechBubbleTimeout;
var currentMaxWidth;
var DEFAULT_MAX_WIDTH = 400;
var iDevice = navigator.userAgent.match(/iPod|iPhone|iPad/g) ? true : false;
/**
* Creates a new speech bubble
*
* @param {H5P.jQuery} $container The speaking object
* @param {string} text The text to display
* @param {number} maxWidth The maximum width of the bubble
* @return {H5P.JoubelSpeechBubble}
*/
function JoubelSpeechBubble($container, text, maxWidth) {
maxWidth = maxWidth || DEFAULT_MAX_WIDTH;
currentMaxWidth = maxWidth;
$currentContainer = $container;
this.isCurrent = function ($tip) {
return $tip.is($currentContainer);
};
this.remove = function () {
remove();
};
var fadeOutSpeechBubble = function ($speechBubble) {
if (!$speechBubble) {
return;
}
// Stop removing bubble
clearTimeout(removeSpeechBubbleTimeout);
$speechBubble.removeClass('show');
setTimeout(function () {
if ($speechBubble) {
$speechBubble.remove();
$speechBubble = undefined;
}
}, 500);
};
if ($currentSpeechBubble !== undefined) {
remove();
}
var $h5pContainer = getH5PContainer($container);
// Make sure we fade out old speech bubble
fadeOutSpeechBubble($currentSpeechBubble);
// Create bubble
$tail = $('<div class="joubel-speech-bubble-tail"></div>');
$innerTail = $('<div class="joubel-speech-bubble-inner-tail"></div>');
var $innerBubble = $(
'<div class="joubel-speech-bubble-inner">' +
'<div class="joubel-speech-bubble-text">' + text + '</div>' +
'</div>'
).prepend($innerTail);
$currentSpeechBubble = $(
'<div class="joubel-speech-bubble" aria-live="assertive">'
).append([$tail, $innerBubble])
.appendTo($h5pContainer);
// Show speech bubble with transition
setTimeout(function () {
$currentSpeechBubble.addClass('show');
}, 0);
position($currentSpeechBubble, $currentContainer, maxWidth, $tail, $innerTail);
// Handle click to close
H5P.$body.on('mousedown.speechBubble', handleOutsideClick);
// Handle window resizing
H5P.$window.on('resize', '', handleResize);
// Handle clicks when inside IV which blocks bubbling.
$container.parents('.h5p-dialog')
.on('mousedown.speechBubble', handleOutsideClick);
if (iDevice) {
H5P.$body.css('cursor', 'pointer');
}
return this;
}
// Remove speechbubble if it belongs to a dom element that is about to be hidden
H5P.externalDispatcher.on('domHidden', function (event) {
if ($currentSpeechBubble !== undefined && event.data.$dom.find($currentContainer).length !== 0) {
remove();
}
});
/**
* Returns the closest h5p container for the given DOM element.
*
* @param {object} $container jquery element
* @return {object} the h5p container (jquery element)
*/
function getH5PContainer($container) {
var $h5pContainer = $container.closest('.h5p-frame');
// Check closest h5p frame first, then check for container in case there is no frame.
if (!$h5pContainer.length) {
$h5pContainer = $container.closest('.h5p-container');
}
return $h5pContainer;
}
/**
* Event handler that is called when the window is resized.
*/
function handleResize() {
position($currentSpeechBubble, $currentContainer, currentMaxWidth, $tail, $innerTail);
}
/**
* Repositions the speech bubble according to the position of the container.
*
* @param {object} $currentSpeechbubble the speech bubble that should be positioned
* @param {object} $container the container to which the speech bubble should point
* @param {number} maxWidth the maximum width of the speech bubble
* @param {object} $tail the tail (the triangle that points to the referenced container)
* @param {object} $innerTail the inner tail (the triangle that points to the referenced container)
*/
function position($currentSpeechBubble, $container, maxWidth, $tail, $innerTail) {
var $h5pContainer = getH5PContainer($container);
// Calculate offset between the button and the h5p frame
var offset = getOffsetBetween($h5pContainer, $container);
var direction = (offset.bottom > offset.top ? 'bottom' : 'top');
var tipWidth = offset.outerWidth * 0.9; // Var needs to be renamed to make sense
var bubbleWidth = tipWidth > maxWidth ? maxWidth : tipWidth;
var bubblePosition = getBubblePosition(bubbleWidth, offset);
var tailPosition = getTailPosition(bubbleWidth, bubblePosition, offset, $container.width());
// Need to set font-size, since element is appended to body.
// Using same font-size as parent. In that way it will grow accordingly
// when resizing
var fontSize = 16;//parseFloat($parent.css('font-size'));
// Set width and position of speech bubble
$currentSpeechBubble.css(bubbleCSS(
direction,
bubbleWidth,
bubblePosition,
fontSize
));
var preparedTailCSS = tailCSS(direction, tailPosition);
$tail.css(preparedTailCSS);
$innerTail.css(preparedTailCSS);
}
/**
* Static function for removing the speechbubble
*/
var remove = function () {
H5P.$body.off('mousedown.speechBubble');
H5P.$window.off('resize', '', handleResize);
$currentContainer.parents('.h5p-dialog').off('mousedown.speechBubble');
if (iDevice) {
H5P.$body.css('cursor', '');
}
if ($currentSpeechBubble !== undefined) {
// Apply transition, then remove speech bubble
$currentSpeechBubble.removeClass('show');
// Make sure we remove any old timeout before reassignment
clearTimeout(removeSpeechBubbleTimeout);
removeSpeechBubbleTimeout = setTimeout(function () {
$currentSpeechBubble.remove();
$currentSpeechBubble = undefined;
}, 500);
}
// Don't return false here. If the user e.g. clicks a button when the bubble is visible,
// we want the bubble to disapear AND the button to receive the event
};
/**
* Remove the speech bubble and container reference
*/
function handleOutsideClick(event) {
if (event.target === $currentContainer[0]) {
return; // Button clicks are not outside clicks
}
remove();
// There is no current container when a container isn't clicked
$currentContainer = undefined;
}
/**
* Calculate position for speech bubble
*
* @param {number} bubbleWidth The width of the speech bubble
* @param {object} offset
* @return {object} Return position for the speech bubble
*/
function getBubblePosition(bubbleWidth, offset) {
var bubblePosition = {};
var tailOffset = 9;
var widthOffset = bubbleWidth / 2;
// Calculate top position
bubblePosition.top = offset.top + offset.innerHeight;
// Calculate bottom position
bubblePosition.bottom = offset.bottom + offset.innerHeight + tailOffset;
// Calculate left position
if (offset.left < widthOffset) {
bubblePosition.left = 3;
}
else if ((offset.left + widthOffset) > offset.outerWidth) {
bubblePosition.left = offset.outerWidth - bubbleWidth - 3;
}
else {
bubblePosition.left = offset.left - widthOffset + (offset.innerWidth / 2);
}
return bubblePosition;
}
/**
* Calculate position for speech bubble tail
*
* @param {number} bubbleWidth The width of the speech bubble
* @param {object} bubblePosition Speech bubble position
* @param {object} offset
* @param {number} iconWidth The width of the tip icon
* @return {object} Return position for the tail
*/
function getTailPosition(bubbleWidth, bubblePosition, offset, iconWidth) {
var tailPosition = {};
// Magic numbers. Tuned by hand so that the tail fits visually within
// the bounds of the speech bubble.
var leftBoundary = 9;
var rightBoundary = bubbleWidth - 20;
tailPosition.left = offset.left - bubblePosition.left + (iconWidth / 2) - 6;
if (tailPosition.left < leftBoundary) {
tailPosition.left = leftBoundary;
}
if (tailPosition.left > rightBoundary) {
tailPosition.left = rightBoundary;
}
tailPosition.top = -6;
tailPosition.bottom = -6;
return tailPosition;
}
/**
* Return bubble CSS for the desired growth direction
*
* @param {string} direction The direction the speech bubble will grow
* @param {number} width The width of the speech bubble
* @param {object} position Speech bubble position
* @param {number} fontSize The size of the bubbles font
* @return {object} Return CSS
*/
function bubbleCSS(direction, width, position, fontSize) {
if (direction === 'top') {
return {
width: width + 'px',
bottom: position.bottom + 'px',
left: position.left + 'px',
fontSize: fontSize + 'px',
top: ''
};
}
else {
return {
width: width + 'px',
top: position.top + 'px',
left: position.left + 'px',
fontSize: fontSize + 'px',
bottom: ''
};
}
}
/**
* Return tail CSS for the desired growth direction
*
* @param {string} direction The direction the speech bubble will grow
* @param {object} position Tail position
* @return {object} Return CSS
*/
function tailCSS(direction, position) {
if (direction === 'top') {
return {
bottom: position.bottom + 'px',
left: position.left + 'px',
top: ''
};
}
else {
return {
top: position.top + 'px',
left: position.left + 'px',
bottom: ''
};
}
}
/**
* Calculates the offset between an element inside a container and the
* container. Only works if all the edges of the inner element are inside the
* outer element.
* Width/height of the elements is included as a convenience.
*
* @param {H5P.jQuery} $outer
* @param {H5P.jQuery} $inner
* @return {object} Position offset
*/
function getOffsetBetween($outer, $inner) {
var outer = $outer[0].getBoundingClientRect();
var inner = $inner[0].getBoundingClientRect();
return {
top: inner.top - outer.top,
right: outer.right - inner.right,
bottom: outer.bottom - inner.bottom,
left: inner.left - outer.left,
innerWidth: inner.width,
innerHeight: inner.height,
outerWidth: outer.width,
outerHeight: outer.height
};
}
return JoubelSpeechBubble;
})(H5P.jQuery);
;
var H5P = H5P || {};
H5P.JoubelThrobber = (function ($) {
/**
* Creates a new tip
*/
function JoubelThrobber() {
// h5p-throbber css is described in core
var $throbber = $('<div/>', {
'class': 'h5p-throbber'
});
return $throbber;
}
return JoubelThrobber;
}(H5P.jQuery));
;
H5P.JoubelTip = (function ($) {
var $conv = $('<div/>');
/**
* Creates a new tip element.
*
* NOTE that this may look like a class but it doesn't behave like one.
* It returns a jQuery object.
*
* @param {string} tipHtml The text to display in the popup
* @param {Object} [behaviour] Options
* @param {string} [behaviour.tipLabel] Set to use a custom label for the tip button (you want this for good A11Y)
* @param {boolean} [behaviour.helpIcon] Set to 'true' to Add help-icon classname to Tip button (changes the icon)
* @param {boolean} [behaviour.showSpeechBubble] Set to 'false' to disable functionality (you may this in the editor)
* @param {boolean} [behaviour.tabcontrol] Set to 'true' if you plan on controlling the tabindex in the parent (tabindex="-1")
* @return {H5P.jQuery|undefined} Tip button jQuery element or 'undefined' if invalid tip
*/
function JoubelTip(tipHtml, behaviour) {
// Keep track of the popup that appears when you click the Tip button
var speechBubble;
// Parse tip html to determine text
var tipText = $conv.html(tipHtml).text().trim();
if (tipText === '') {
return; // The tip has no textual content, i.e. it's invalid.
}
// Set default behaviour
behaviour = $.extend({
tipLabel: tipText,
helpIcon: false,
showSpeechBubble: true,
tabcontrol: false
}, behaviour);
// Create Tip button
var $tipButton = $('<div/>', {
class: 'joubel-tip-container' + (behaviour.showSpeechBubble ? '' : ' be-quiet'),
'aria-label': behaviour.tipLabel,
'aria-expanded': false,
role: 'button',
tabindex: (behaviour.tabcontrol ? -1 : 0),
click: function (event) {
// Toggle show/hide popup
toggleSpeechBubble();
event.preventDefault();
},
keydown: function (event) {
if (event.which === 32 || event.which === 13) { // Space & enter key
// Toggle show/hide popup
toggleSpeechBubble();
event.stopPropagation();
event.preventDefault();
}
else { // Any other key
// Toggle hide popup
toggleSpeechBubble(false);
}
},
// Add markup to render icon
html: '<span class="joubel-icon-tip-normal ' + (behaviour.helpIcon ? ' help-icon': '') + '">' +
'<span class="h5p-icon-shadow"></span>' +
'<span class="h5p-icon-speech-bubble"></span>' +
'<span class="h5p-icon-info"></span>' +
'</span>'
// IMPORTANT: All of the markup elements must have 'pointer-events: none;'
});
const $tipAnnouncer = $('<div>', {
'class': 'hidden-but-read',
'aria-live': 'polite',
appendTo: $tipButton,
});
/**
* Tip button interaction handler.
* Toggle show or hide the speech bubble popup when interacting with the
* Tip button.
*
* @private
* @param {boolean} [force] 'true' shows and 'false' hides.
*/
var toggleSpeechBubble = function (force) {
if (speechBubble !== undefined && speechBubble.isCurrent($tipButton)) {
// Hide current popup
speechBubble.remove();
speechBubble = undefined;
$tipButton.attr('aria-expanded', false);
$tipAnnouncer.html('');
}
else if (force !== false && behaviour.showSpeechBubble) {
// Create and show new popup
speechBubble = H5P.JoubelSpeechBubble($tipButton, tipHtml);
$tipButton.attr('aria-expanded', true);
$tipAnnouncer.html(tipHtml);
}
};
return $tipButton;
}
return JoubelTip;
})(H5P.jQuery);
;
var H5P = H5P || {};
H5P.JoubelSlider = (function ($) {
/**
* Creates a new Slider
*
* @param {object} [params] Additional parameters
*/
function JoubelSlider(params) {
H5P.EventDispatcher.call(this);
this.$slider = $('<div>', $.extend({
'class': 'h5p-joubel-ui-slider'
}, params));
this.$slides = [];
this.currentIndex = 0;
this.numSlides = 0;
}
JoubelSlider.prototype = Object.create(H5P.EventDispatcher.prototype);
JoubelSlider.prototype.constructor = JoubelSlider;
JoubelSlider.prototype.addSlide = function ($content) {
$content.addClass('h5p-joubel-ui-slide').css({
'left': (this.numSlides*100) + '%'
});
this.$slider.append($content);
this.$slides.push($content);
this.numSlides++;
if(this.numSlides === 1) {
$content.addClass('current');
}
};
JoubelSlider.prototype.attach = function ($container) {
$container.append(this.$slider);
};
JoubelSlider.prototype.move = function (index) {
var self = this;
if(index === 0) {
self.trigger('first-slide');
}
if(index+1 === self.numSlides) {
self.trigger('last-slide');
}
self.trigger('move');
var $previousSlide = self.$slides[this.currentIndex];
H5P.Transition.onTransitionEnd(this.$slider, function () {
$previousSlide.removeClass('current');
self.trigger('moved');
});
this.$slides[index].addClass('current');
var translateX = 'translateX(' + (-index*100) + '%)';
this.$slider.css({
'-webkit-transform': translateX,
'-moz-transform': translateX,
'-ms-transform': translateX,
'transform': translateX
});
this.currentIndex = index;
};
JoubelSlider.prototype.remove = function () {
this.$slider.remove();
};
JoubelSlider.prototype.next = function () {
if(this.currentIndex+1 >= this.numSlides) {
return;
}
this.move(this.currentIndex+1);
};
JoubelSlider.prototype.previous = function () {
this.move(this.currentIndex-1);
};
JoubelSlider.prototype.first = function () {
this.move(0);
};
JoubelSlider.prototype.last = function () {
this.move(this.numSlides-1);
};
return JoubelSlider;
})(H5P.jQuery);
;
var H5P = H5P || {};
/**
* @module
*/
H5P.JoubelScoreBar = (function ($) {
/* Need to use an id for the star SVG since that is the only way to reference
SVG filters */
var idCounter = 0;
/**
* Creates a score bar
* @class H5P.JoubelScoreBar
* @param {number} maxScore Maximum score
* @param {string} [label] Makes it easier for readspeakers to identify the scorebar
* @param {string} [helpText] Score explanation
* @param {string} [scoreExplanationButtonLabel] Label for score explanation button
*/
function JoubelScoreBar(maxScore, label, helpText, scoreExplanationButtonLabel) {
var self = this;
self.maxScore = maxScore;
self.score = 0;
idCounter++;
/**
* @const {string}
*/
self.STAR_MARKUP = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 63.77 53.87" aria-hidden="true" focusable="false">' +
'<title>star</title>' +
'<filter id="h5p-joubelui-score-bar-star-inner-shadow-' + idCounter + '" x0="-50%" y0="-50%" width="200%" height="200%">' +
'<feGaussianBlur in="SourceAlpha" stdDeviation="3" result="blur"></feGaussianBlur>' +
'<feOffset dy="2" dx="4"></feOffset>' +
'<feComposite in2="SourceAlpha" operator="arithmetic" k2="-1" k3="1" result="shadowDiff"></feComposite>' +
'<feFlood flood-color="#ffe95c" flood-opacity="1"></feFlood>' +
'<feComposite in2="shadowDiff" operator="in"></feComposite>' +
'<feComposite in2="SourceGraphic" operator="over" result="firstfilter"></feComposite>' +
'<feGaussianBlur in="firstfilter" stdDeviation="3" result="blur2"></feGaussianBlur>' +
'<feOffset dy="-2" dx="-4"></feOffset>' +
'<feComposite in2="firstfilter" operator="arithmetic" k2="-1" k3="1" result="shadowDiff"></feComposite>' +
'<feFlood flood-color="#ffe95c" flood-opacity="1"></feFlood>' +
'<feComposite in2="shadowDiff" operator="in"></feComposite>' +
'<feComposite in2="firstfilter" operator="over"></feComposite>' +
'</filter>' +
'<path class="h5p-joubelui-score-bar-star-shadow" d="M35.08,43.41V9.16H20.91v0L9.51,10.85,9,10.93C2.8,12.18,0,17,0,21.25a11.22,11.22,0,0,0,3,7.48l8.73,8.53-1.07,6.16Z"/>' +
'<g>' +
'<path class="h5p-joubelui-score-bar-star-border" d="M61.36,22.8,49.72,34.11l2.78,16a2.6,2.6,0,0,1,.05.64c0,.85-.37,1.6-1.33,1.6A2.74,2.74,0,0,1,49.94,52L35.58,44.41,21.22,52a2.93,2.93,0,0,1-1.28.37c-.91,0-1.33-.75-1.33-1.6,0-.21.05-.43.05-.64l2.78-16L9.8,22.8A2.57,2.57,0,0,1,9,21.25c0-1,1-1.33,1.81-1.49l16.07-2.35L34.09,2.83c.27-.59.85-1.33,1.55-1.33s1.28.69,1.55,1.33l7.21,14.57,16.07,2.35c.75.11,1.81.53,1.81,1.49A3.07,3.07,0,0,1,61.36,22.8Z"/>' +
'<path class="h5p-joubelui-score-bar-star-fill" d="M61.36,22.8,49.72,34.11l2.78,16a2.6,2.6,0,0,1,.05.64c0,.85-.37,1.6-1.33,1.6A2.74,2.74,0,0,1,49.94,52L35.58,44.41,21.22,52a2.93,2.93,0,0,1-1.28.37c-.91,0-1.33-.75-1.33-1.6,0-.21.05-.43.05-.64l2.78-16L9.8,22.8A2.57,2.57,0,0,1,9,21.25c0-1,1-1.33,1.81-1.49l16.07-2.35L34.09,2.83c.27-.59.85-1.33,1.55-1.33s1.28.69,1.55,1.33l7.21,14.57,16.07,2.35c.75.11,1.81.53,1.81,1.49A3.07,3.07,0,0,1,61.36,22.8Z"/>' +
'<path filter="url(#h5p-joubelui-score-bar-star-inner-shadow-' + idCounter + ')" class="h5p-joubelui-score-bar-star-fill-full-score" d="M61.36,22.8,49.72,34.11l2.78,16a2.6,2.6,0,0,1,.05.64c0,.85-.37,1.6-1.33,1.6A2.74,2.74,0,0,1,49.94,52L35.58,44.41,21.22,52a2.93,2.93,0,0,1-1.28.37c-.91,0-1.33-.75-1.33-1.6,0-.21.05-.43.05-.64l2.78-16L9.8,22.8A2.57,2.57,0,0,1,9,21.25c0-1,1-1.33,1.81-1.49l16.07-2.35L34.09,2.83c.27-.59.85-1.33,1.55-1.33s1.28.69,1.55,1.33l7.21,14.57,16.07,2.35c.75.11,1.81.53,1.81,1.49A3.07,3.07,0,0,1,61.36,22.8Z"/>' +
'</g>' +
'</svg>';
/**
* @function appendTo
* @memberOf H5P.JoubelScoreBar#
* @param {H5P.jQuery} $wrapper Dom container
*/
self.appendTo = function ($wrapper) {
self.$scoreBar.appendTo($wrapper);
};
/**
* Create the text representation of the scorebar .
*
* @private
* @return {string}
*/
var createLabel = function (score) {
if (!label) {
return '';
}
return label.replace(':num', score).replace(':total', self.maxScore);
};
/**
* Creates the html for this widget
*
* @method createHtml
* @private
*/
var createHtml = function () {
// Container div
self.$scoreBar = $('<div>', {
'class': 'h5p-joubelui-score-bar',
});
var $visuals = $('<div>', {
'class': 'h5p-joubelui-score-bar-visuals',
appendTo: self.$scoreBar
});
// The progress bar wrapper
self.$progressWrapper = $('<div>', {
'class': 'h5p-joubelui-score-bar-progress-wrapper',
appendTo: $visuals
});
self.$progress = $('<div>', {
'class': 'h5p-joubelui-score-bar-progress',
'html': createLabel(self.score),
appendTo: self.$progressWrapper
});
// The star
$('<div>', {
'class': 'h5p-joubelui-score-bar-star',
html: self.STAR_MARKUP
}).appendTo($visuals);
// The score container
var $numerics = $('<div>', {
'class': 'h5p-joubelui-score-numeric',
appendTo: self.$scoreBar,
'aria-hidden': true
});
// The current score
self.$scoreCounter = $('<span>', {
'class': 'h5p-joubelui-score-number h5p-joubelui-score-number-counter',
text: 0,
appendTo: $numerics
});
// The separator
$('<span>', {
'class': 'h5p-joubelui-score-number-separator',
text: '/',
appendTo: $numerics
});
// Max score
self.$maxScore = $('<span>', {
'class': 'h5p-joubelui-score-number h5p-joubelui-score-max',
text: self.maxScore,
appendTo: $numerics
});
if (helpText) {
H5P.JoubelUI.createTip(helpText, {
tipLabel: scoreExplanationButtonLabel ? scoreExplanationButtonLabel : helpText,
helpIcon: true
}).appendTo(self.$scoreBar);
self.$scoreBar.addClass('h5p-score-bar-has-help');
}
};
/**
* Set the current score
* @method setScore
* @memberOf H5P.JoubelScoreBar#
* @param {number} score
*/
self.setScore = function (score) {
// Do nothing if score hasn't changed
if (score === self.score) {
return;
}
self.score = score > self.maxScore ? self.maxScore : score;
self.updateVisuals();
};
/**
* Increment score
* @method incrementScore
* @memberOf H5P.JoubelScoreBar#
* @param {number=} incrementBy Optional parameter, defaults to 1
*/
self.incrementScore = function (incrementBy) {
self.setScore(self.score + (incrementBy || 1));
};
/**
* Set the max score
* @method setMaxScore
* @memberOf H5P.JoubelScoreBar#
* @param {number} maxScore The max score
*/
self.setMaxScore = function (maxScore) {
self.maxScore = maxScore;
};
/**
* Updates the progressbar visuals
* @memberOf H5P.JoubelScoreBar#
* @method updateVisuals
*/
self.updateVisuals = function () {
self.$progress.html(createLabel(self.score));
self.$scoreCounter.text(self.score);
self.$maxScore.text(self.maxScore);
setTimeout(function () {
// Start the progressbar animation
self.$progress.css({
width: ((self.score / self.maxScore) * 100) + '%'
});
H5P.Transition.onTransitionEnd(self.$progress, function () {
// If fullscore fill the star and start the animation
self.$scoreBar.toggleClass('h5p-joubelui-score-bar-full-score', self.score === self.maxScore);
self.$scoreBar.toggleClass('h5p-joubelui-score-bar-animation-active', self.score === self.maxScore);
// Only allow the star animation to run once
self.$scoreBar.one("animationend", function() {
self.$scoreBar.removeClass("h5p-joubelui-score-bar-animation-active");
});
}, 600);
}, 300);
};
/**
* Removes all classes
* @method reset
*/
self.reset = function () {
self.$scoreBar.removeClass('h5p-joubelui-score-bar-full-score');
};
createHtml();
}
return JoubelScoreBar;
})(H5P.jQuery);
;
var H5P = H5P || {};
H5P.JoubelProgressbar = (function ($) {
/**
* Joubel progressbar class
* @method JoubelProgressbar
* @constructor
* @param {number} steps Number of steps
* @param {Object} [options] Additional options
* @param {boolean} [options.disableAria] Disable readspeaker assistance
* @param {string} [options.progressText] A progress text for describing
* current progress out of total progress for readspeakers.
* e.g. "Slide :num of :total"
*/
function JoubelProgressbar(steps, options) {
H5P.EventDispatcher.call(this);
var self = this;
this.options = $.extend({
progressText: 'Slide :num of :total'
}, options);
this.currentStep = 0;
this.steps = steps;
this.$progressbar = $('<div>', {
'class': 'h5p-joubelui-progressbar'
});
this.$background = $('<div>', {
'class': 'h5p-joubelui-progressbar-background'
}).appendTo(this.$progressbar);
}
JoubelProgressbar.prototype = Object.create(H5P.EventDispatcher.prototype);
JoubelProgressbar.prototype.constructor = JoubelProgressbar;
JoubelProgressbar.prototype.updateAria = function () {
var self = this;
if (this.options.disableAria) {
return;
}
if (!this.$currentStatus) {
this.$currentStatus = $('<div>', {
'class': 'h5p-joubelui-progressbar-slide-status-text',
'aria-live': 'assertive'
}).appendTo(this.$progressbar);
}
var interpolatedProgressText = self.options.progressText
.replace(':num', self.currentStep)
.replace(':total', self.steps);
this.$currentStatus.html(interpolatedProgressText);
};
/**
* Appends to a container
* @method appendTo
* @param {H5P.jquery} $container
*/
JoubelProgressbar.prototype.appendTo = function ($container) {
this.$progressbar.appendTo($container);
};
/**
* Update progress
* @method setProgress
* @param {number} step
*/
JoubelProgressbar.prototype.setProgress = function (step) {
// Check for valid value:
if (step > this.steps || step < 0) {
return;
}
this.currentStep = step;
this.$background.css({
width: ((this.currentStep/this.steps)*100) + '%'
});
this.updateAria();
};
/**
* Increment progress with 1
* @method next
*/
JoubelProgressbar.prototype.next = function () {
this.setProgress(this.currentStep+1);
};
/**
* Reset progressbar
* @method reset
*/
JoubelProgressbar.prototype.reset = function () {
this.setProgress(0);
};
/**
* Check if last step is reached
* @method isLastStep
* @return {Boolean}
*/
JoubelProgressbar.prototype.isLastStep = function () {
return this.steps === this.currentStep;
};
return JoubelProgressbar;
})(H5P.jQuery);
;
var H5P = H5P || {};
/**
* H5P Joubel UI library.
*
* This is a utility library, which does not implement attach. I.e, it has to bee actively used by
* other libraries
* @module
*/
H5P.JoubelUI = (function ($) {
/**
* The internal object to return
* @class H5P.JoubelUI
* @static
*/
function JoubelUI() {}
/* Public static functions */
/**
* Create a tip icon
* @method H5P.JoubelUI.createTip
* @param {string} text The textual tip
* @param {Object} params Parameters
* @return {H5P.JoubelTip}
*/
JoubelUI.createTip = function (text, params) {
return new H5P.JoubelTip(text, params);
};
/**
* Create message dialog
* @method H5P.JoubelUI.createMessageDialog
* @param {H5P.jQuery} $container The dom container
* @param {string} message The message
* @return {H5P.JoubelMessageDialog}
*/
JoubelUI.createMessageDialog = function ($container, message) {
return new H5P.JoubelMessageDialog($container, message);
};
/**
* Create help text dialog
* @method H5P.JoubelUI.createHelpTextDialog
* @param {string} header The textual header
* @param {string} message The textual message
* @param {string} closeButtonTitle The title for the close button
* @return {H5P.JoubelHelpTextDialog}
*/
JoubelUI.createHelpTextDialog = function (header, message, closeButtonTitle) {
return new H5P.JoubelHelpTextDialog(header, message, closeButtonTitle);
};
/**
* Create progress circle
* @method H5P.JoubelUI.createProgressCircle
* @param {number} number The progress (0 to 100)
* @param {string} progressColor The progress color in hex value
* @param {string} fillColor The fill color in hex value
* @param {string} backgroundColor The background color in hex value
* @return {H5P.JoubelProgressCircle}
*/
JoubelUI.createProgressCircle = function (number, progressColor, fillColor, backgroundColor) {
return new H5P.JoubelProgressCircle(number, progressColor, fillColor, backgroundColor);
};
/**
* Create throbber for loading
* @method H5P.JoubelUI.createThrobber
* @return {H5P.JoubelThrobber}
*/
JoubelUI.createThrobber = function () {
return new H5P.JoubelThrobber();
};
/**
* Create simple rounded button
* @method H5P.JoubelUI.createSimpleRoundedButton
* @param {string} text The button label
* @return {H5P.SimpleRoundedButton}
*/
JoubelUI.createSimpleRoundedButton = function (text) {
return new H5P.SimpleRoundedButton(text);
};
/**
* Create Slider
* @method H5P.JoubelUI.createSlider
* @param {Object} [params] Parameters
* @return {H5P.JoubelSlider}
*/
JoubelUI.createSlider = function (params) {
return new H5P.JoubelSlider(params);
};
/**
* Create Score Bar
* @method H5P.JoubelUI.createScoreBar
* @param {number=} maxScore The maximum score
* @param {string} [label] Makes it easier for readspeakers to identify the scorebar
* @return {H5P.JoubelScoreBar}
*/
JoubelUI.createScoreBar = function (maxScore, label, helpText, scoreExplanationButtonLabel) {
return new H5P.JoubelScoreBar(maxScore, label, helpText, scoreExplanationButtonLabel);
};
/**
* Create Progressbar
* @method H5P.JoubelUI.createProgressbar
* @param {number=} numSteps The total numer of steps
* @param {Object} [options] Additional options
* @param {boolean} [options.disableAria] Disable readspeaker assistance
* @param {string} [options.progressText] A progress text for describing
* current progress out of total progress for readspeakers.
* e.g. "Slide :num of :total"
* @return {H5P.JoubelProgressbar}
*/
JoubelUI.createProgressbar = function (numSteps, options) {
return new H5P.JoubelProgressbar(numSteps, options);
};
/**
* Create standard Joubel button
*
* @method H5P.JoubelUI.createButton
* @param {object} params
* May hold any properties allowed by jQuery. If href is set, an A tag
* is used, if not a button tag is used.
* @return {H5P.jQuery} The jquery element created
*/
JoubelUI.createButton = function(params) {
var type = 'button';
if (params.href) {
type = 'a';
}
else {
params.type = 'button';
}
if (params.class) {
params.class += ' h5p-joubelui-button';
}
else {
params.class = 'h5p-joubelui-button';
}
return $('<' + type + '/>', params);
};
/**
* Fix for iframe scoll bug in IOS. When focusing an element that doesn't have
* focus support by default the iframe will scroll the parent frame so that
* the focused element is out of view. This varies dependening on the elements
* of the parent frame.
*/
if (H5P.isFramed && !H5P.hasiOSiframeScrollFix &&
/iPad|iPhone|iPod/.test(navigator.userAgent)) {
H5P.hasiOSiframeScrollFix = true;
// Keep track of original focus function
var focus = HTMLElement.prototype.focus;
// Override the original focus
HTMLElement.prototype.focus = function () {
// Only focus the element if it supports it natively
if ( (this instanceof HTMLAnchorElement ||
this instanceof HTMLInputElement ||
this instanceof HTMLSelectElement ||
this instanceof HTMLTextAreaElement ||
this instanceof HTMLButtonElement ||
this instanceof HTMLIFrameElement ||
this instanceof HTMLAreaElement) && // HTMLAreaElement isn't supported by Safari yet.
!this.getAttribute('role')) { // Focus breaks if a different role has been set
// In theory this.isContentEditable should be able to recieve focus,
// but it didn't work when tested.
// Trigger the original focus with the proper context
focus.call(this);
}
};
}
return JoubelUI;
})(H5P.jQuery);
;
(()=>{var e={596:e=>{e.exports=function(e,t){this.index=e,this.parent=t}},485:(e,t,i)=>{const n=i(596),s=H5P.EventDispatcher;function r(e,t){const i=this;s.call(i),i.children=[];var r=function(e){for(let t=e;t<i.children.length;t++)i.children[t].index=t};if(i.addChild=function(t,s){void 0===s&&(s=i.children.length);const o=new n(s,i);return s===i.children.length?i.children.push(o):(i.children.splice(s,0,o),r(s)),e.call(o,t),o},i.removeChild=function(e){i.children.splice(e,1),r(e)},i.moveChild=function(e,t){const n=i.children.splice(e,1)[0];i.children.splice(t,0,n),r(t<e?t:e)},t)for(let e=0;e<t.length;e++)i.addChild(t[e])}r.prototype=Object.create(s.prototype),r.prototype.constructor=r,e.exports=r}},t={};function i(n){var s=t[n];if(void 0!==s)return s.exports;var r=t[n]={exports:{}};return e[n](r,r.exports,i),r.exports}i.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return i.d(t,{a:t}),t},i.d=(e,t)=>{for(var n in t)i.o(t,n)&&!i.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},i.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),(()=>{"use strict";var e=i(485),t=i.n(e),n=H5P.jQuery,s=H5P.EventDispatcher,r=H5P.JoubelUI,o=function(e){return e.concat.apply([],e)},a=function(e){return"function"==typeof e},l=null!==navigator.userAgent.match(/iPad/i),d=null!==navigator.userAgent.match(/iPad|iPod|iPhone/i),c=function(e,t){return-1!==e.indexOf(t)},h=function(e,t){return void 0!==e?e:t},p=13,u=27,m=32,f=function(e,t,i){e.click((function(e){t.call(i||this,e)})),e.keydown((function(e){c([p,m],e.which)&&(e.preventDefault(),t.call(i||this,e))}))},v=n("<div>");const g=function(){function e(e,t){this.$summarySlide=t,this.cp=e}return e.prototype.updateSummarySlide=function(e,t){var i=this,s=void 0===this.cp.editor&&void 0!==this.$summarySlide&&e>=this.cp.slides.length-1,o=!this.cp.showSummarySlide&&this.cp.hasAnswerElements;if(s){i.cp.presentation.keywordListEnabled&&i.cp.presentation.keywordListAlwaysShow&&i.cp.hideKeywords(),this.$summarySlide.children().remove();var a=i.cp.getSlideScores(t),l=i.outputScoreStats(a);if(n(l).appendTo(i.$summarySlide),!o){var d=i.totalScores(a);if(!isNaN(d.totalPercentage)){var c=r.createScoreBar(d.totalMaxScore,"","","");c.setScore(d.totalScore);var h=n(".h5p-summary-total-score",i.$summarySlide);c.appendTo(h),setTimeout((function(){h.append(n("<div/>",{"aria-live":"polite",class:"hidden-but-read",html:i.cp.l10n.summary+". "+i.cp.l10n.accessibilityTotalScore.replace("@score",d.totalScore).replace("@maxScore",d.totalMaxScore)}))}),100)}if(1==i.cp.enableTwitterShare){var p=n(".h5p-summary-twitter-message",i.$summarySlide);this.addTwitterScoreLinkTo(p,d)}if(1==i.cp.enableFacebookShare){var u=n(".h5p-summary-facebook-message",i.$summarySlide);this.addFacebookScoreLinkTo(u,d)}if(1==i.cp.enableGoogleShare){var m=n(".h5p-summary-google-message",i.$summarySlide);this.addGoogleScoreLinkTo(m)}i.$summarySlide.find(".h5p-td > .h5p-slide-link").each((function(){var e=n(this);e.click((function(t){i.cp.jumpToSlide(parseInt(e.data("slide"),10)-1),t.preventDefault()}))}))}var f=n(".h5p-summary-footer",i.$summarySlide);this.cp.showSummarySlideSolutionButton&&r.createButton({class:"h5p-show-solutions",html:i.cp.l10n.showSolutions,on:{click:function(){i.toggleSolutionMode(!0)}},appendTo:f}),this.cp.showSummarySlideRetryButton&&r.createButton({class:"h5p-cp-retry-button",html:i.cp.l10n.retry,on:{click:function(){i.cp.resetTask()}},appendTo:f}),i.cp.hasAnswerElements&&r.createButton({class:"h5p-eta-export",html:i.cp.l10n.exportAnswers,on:{click:function(){H5P.ExportableTextArea.Exporter.run(i.cp.slides,i.cp.elementInstances)}},appendTo:f})}},e.prototype.outputScoreStats=function(e){if(void 0===e)return this.$summarySlide.addClass("h5p-summary-only-export"),'<div class="h5p-summary-footer"></div>';var t,i=this,n=0,s=0,r="",o=0,a="";for(t=0;t<e.length;t+=1)a=this.getSlideDescription(e[t]),o=Math.round(e[t].score/e[t].maxScore*100),isNaN(o)&&(o=0),r+='<tr><td class="h5p-td h5p-summary-task-title"><a href="#" class="h5p-slide-link" aria-label=" '+i.cp.l10n.slide+" "+e[t].slide+": "+a.replace(/(<([^>]+)>)/gi,"")+" "+o+'%" data-slide="'+e[t].slide+'">'+i.cp.l10n.slide+" "+e[t].slide+": "+a.replace(/(<([^>]+)>)/gi,"")+'</a></td><td class="h5p-td h5p-summary-score-bar"><p class="hidden-but-read">'+o+"%</p><p>"+e[t].score+"<span>/</span>"+e[t].maxScore+"</p></td></tr>",n+=e[t].score,s+=e[t].maxScore;this.cp.isSolutionMode||i.cp.triggerXAPICompleted(n,s);var l=i.cp.enableTwitterShare||i.cp.enableFacebookShare||i.cp.enableGoogleShare?'<span class="h5p-show-results-text">'+i.cp.l10n.shareResult+"</span>":"",d=1==i.cp.enableTwitterShare?'<span class="h5p-summary-twitter-message" aria-label="'+i.cp.l10n.shareTwitter+'"></span>':"",c=1==i.cp.enableFacebookShare?'<span class="h5p-summary-facebook-message" aria-label="'+i.cp.l10n.shareFacebook+'"></span>':"",h=1==i.cp.enableGoogleShare?'<span class="h5p-summary-google-message" aria-label="'+i.cp.l10n.shareGoogle+'"></span>':"";return'<div class="h5p-summary-table-holder"><div class="h5p-summary-table-pages"><table class="h5p-score-table"><thead><tr><th class="h5p-summary-table-header slide">'+i.cp.l10n.slide+'</th><th class="h5p-summary-table-header score">'+i.cp.l10n.score+"<span>/</span>"+i.cp.l10n.total.toLowerCase()+"</th></tr></thead><tbody>"+r+'</tbody></table></div><div class="h5p-summary-total-table"><div class="h5p-summary-social">'+l+c+d+h+'</div><div class="h5p-summary-total-score"><p>'+i.cp.l10n.totalScore+'</p></div></div></div><div class="h5p-summary-footer"></div>'},e.prototype.getSlideDescription=function(e){var t,i,n=this,s=n.cp.slides[e.slide-1].elements;if(e.indexes.length>1)t=n.cp.l10n.summaryMultipleTaskText;else if(void 0!==s[e.indexes[0]]&&s[0])if(i=s[e.indexes[0]].action,"function"==typeof n.cp.elementInstances[e.slide-1][e.indexes[0]].getTitle)t=n.cp.elementInstances[e.slide-1][e.indexes[0]].getTitle();else if(void 0!==i.library&&i.library){var r=i.library.split(" ")[0].split(".")[1].split(/(?=[A-Z])/),o="";r.forEach((function(e,t){0!==t&&(e=e.toLowerCase()),o+=e,t<=r.length-1&&(o+=" ")})),t=o}return t},e.prototype.addTwitterScoreLinkTo=function(e,t){var i=this,n=i.cp.twitterShareStatement||"",s=i.cp.twitterShareHashtags||"",r=i.cp.twitterShareUrl||"";r=r.replace("@currentpageurl",window.location.href),n=n.replace("@score",t.totalScore).replace("@maxScore",t.totalMaxScore).replace("@percentage",t.totalPercentage+"%").replace("@currentpageurl",window.location.href),s=s.trim().replace(" ",""),n=encodeURIComponent(n),s=encodeURIComponent(s),r=encodeURIComponent(r);var o="https://twitter.com/intent/tweet?";o+=n.length>0?"text="+n+"&":"",o+=r.length>0?"url="+r+"&":"",o+=s.length>0?"hashtags="+s:"";var a=window.innerWidth/2,l=window.innerHeight/2;e.attr("tabindex","0").attr("role","button"),f(e,(function(){return window.open(o,i.cp.l10n.shareTwitter,"width=800,height=300,left="+a+",top="+l),!1}))},e.prototype.addFacebookScoreLinkTo=function(e,t){var i=this,n=i.cp.facebookShareUrl||"",s=i.cp.facebookShareQuote||"";n=n.replace("@currentpageurl",window.location.href),s=s.replace("@currentpageurl",window.location.href).replace("@percentage",t.totalPercentage+"%").replace("@score",t.totalScore).replace("@maxScore",t.totalMaxScore),n=encodeURIComponent(n),s=encodeURIComponent(s);var r="https://www.facebook.com/sharer/sharer.php?";r+=n.length>0?"u="+n+"&":"",r+=s.length>0?"quote="+s:"";var o=window.innerWidth/2,a=window.innerHeight/2;e.attr("tabindex","0").attr("role","button"),f(e,(function(){return window.open(r,i.cp.l10n.shareFacebook,"width=800,height=300,left="+o+",top="+a),!1}))},e.prototype.addGoogleScoreLinkTo=function(e){var t=this,i=t.cp.googleShareUrl||"";i=i.replace("@currentpageurl",window.location.href),i=encodeURIComponent(i);var n="https://plus.google.com/share?";n+=i.length>0?"url="+i:"";var s=window.innerWidth/2,r=window.innerHeight/2;e.attr("tabindex","0").attr("role","button"),f(e,(function(){return window.open(n,t.cp.l10n.shareGoogle,"width=401,height=437,left="+s+",top="+r),!1}))},e.prototype.totalScores=function(e){if(void 0===e)return{totalScore:0,totalMaxScore:0,totalPercentage:0};var t,i=0,n=0;for(t=0;t<e.length;t+=1)i+=e[t].score,n+=e[t].maxScore;var s=Math.round(i/n*100);return isNaN(s)&&(s=0),{totalScore:i,totalMaxScore:n,totalPercentage:s}},e.prototype.toggleSolutionMode=function(e){if(this.cp.isSolutionMode=e,e){var t=this.cp.showSolutions();this.cp.setProgressBarFeedback(t),this.cp.$footer.addClass("h5p-footer-solution-mode"),this.setFooterSolutionModeText(this.cp.l10n.solutionModeText)}else this.cp.$footer.removeClass("h5p-footer-solution-mode"),this.setFooterSolutionModeText(),this.cp.setProgressBarFeedback()},e.prototype.setFooterSolutionModeText=function(e){void 0!==e&&e?this.cp.$exitSolutionModeText.html(e):this.cp.$exitSolutionModeText&&this.cp.$exitSolutionModeText.html("")},e}();var y=function(e){var t=0;function i(){}return i.supported=function(){return"function"==typeof window.print},i.print=function(t,i,n){t.trigger("printing",{finished:!1,allSlides:n});var s=e(".h5p-slide.h5p-current"),r=s.height(),o=s.width()/670,a=e(".h5p-slide");a.css({height:r/o+"px",width:"670px",fontSize:Math.floor(100/o)+"%"});var l=i.height();i.css("height","auto"),a.toggleClass("doprint",!0===n),s.addClass("doprint"),setTimeout((function(){window.print(),a.css({height:"",width:"",fontSize:""}),i.css("height",l+"px"),t.trigger("printing",{finished:!0})}),500)},i.showDialog=function(i,n,s){var r=this,o=t++,a="h5p-cp-print-dialog-".concat(o,"-title"),l="h5p-cp-print-dialog-".concat(o,"-ingress"),d=e('<div class="h5p-popup-dialog h5p-print-dialog">\n <div role="dialog" aria-labelledby="'.concat(a,'" aria-describedby="').concat(l,'" tabindex="-1" class="h5p-inner">\n <h2 id="').concat(a,'">').concat(i.printTitle,'</h2>\n <div class="h5p-scroll-content"></div>\n <div class="h5p-close" role="button" tabindex="0" 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i=this;e.forEach((e=>t.on(e,(t=>i.fire(e,t)))))}}),this.plugins=e||[],this.elements=[],this.negativeTabIndexAllowed=!1,this.on("nextElement",this.nextElement,this),this.on("previousElement",this.previousElement,this),this.on("firstElement",this.firstElement,this),this.on("lastElement",this.lastElement,this),this.initPlugins()}addElement(e){this.elements.push(e),this.firesEvent("addElement",e),1===this.elements.length&&this.setTabbable(e)}insertElementAt(e,t){this.elements.splice(t,0,e),this.firesEvent("addElement",e),1===this.elements.length&&this.setTabbable(e)}removeElement(e){this.elements=T([e],this.elements),D(e)&&(this.setUntabbable(e),this.elements[0]&&this.setTabbable(this.elements[0])),this.firesEvent("removeElement",e)}count(){return this.elements.length}firesEvent(e,t){const i=this.elements.indexOf(t);return this.fire(e,{element:t,index:i,elements:this.elements,oldElement:this.tabbableElement})}nextElement({index:e}){const 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40:this.hasChromevoxModifiers(e)||(this.nextElement(e.target),e.preventDefault(),e.stopPropagation())}}hasChromevoxModifiers(e){return 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F(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}var O="none",N="not-answered",z="answered",R="has-only-correct",Q="has-incorrect",U=function(e){function t(e){var t;this.cp=e,this.answeredLabels=(F(t={},N,this.cp.l10n.containsNotCompleted),F(t,z,this.cp.l10n.containsCompleted),F(t,R,this.cp.l10n.containsOnlyCorrect),F(t,Q,this.cp.l10n.containsIncorrectAnswers),F(t,O,"@slideName"),t),this.initProgressbar(this.cp.slidesWithSolutions),this.initFooter(),this.initTaskAnsweredListener(),this.toggleNextAndPreviousButtonDisabled(this.cp.getCurrentSlideIndex())}return t.prototype.initTaskAnsweredListener=function(){var e=this;this.cp.elementInstances.forEach((function(t,i){t.filter((function(e){return a(e.on)})).forEach((function(t){t.on("xAPI",(function(t){var n=t.getVerb();if(c(["interacted","answered","attempted"],n)){var s=e.cp.slideHasAnsweredTask(i);e.setTaskAnswered(i,s)}else"completed"===n&&t.setVerb("answered");void 0===t.data.statement.context.extensions&&(t.data.statement.context.extensions={}),t.data.statement.context.extensions["http://id.tincanapi.com/extension/ending-point"]=i+1}))}))}))},t.prototype.initProgressbar=function(t){var i=this,n=this,s=n.cp.previousState&&n.cp.previousState.progress||0;this.progresbarKeyboardControls=new W([new j]),this.progresbarKeyboardControls.negativeTabIndexAllowed=!0,this.progresbarKeyboardControls.on("select",(function(t){n.displaySlide(e(t.element).data("slideNumber"))})),this.progresbarKeyboardControls.on("beforeNextElement",(function(e){return e.index!==e.elements.length-1})),this.progresbarKeyboardControls.on("beforePreviousElement",(function(e){return 0!==e.index})),void 0!==this.cp.progressbarParts&&this.cp.progressbarParts&&this.cp.progressbarParts.forEach((function(e){n.progresbarKeyboardControls.removeElement(e.children("a").get(0)),e.remove()})),n.cp.progressbarParts=[];for(var r=function(t){t.preventDefault();var 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a=e("<div/>",{class:"h5p-footer-slide-count"}).appendTo(r);this.cp.$footerCurrentSlide=e("<div/>",{html:"1",class:"h5p-footer-slide-count-current",title:this.cp.l10n.currentSlide,"aria-hidden":"true"}).appendTo(a),this.cp.$footerCounter=e("<div/>",{class:"hidden-but-read",html:this.cp.l10n.slideCount.replace("@index","1").replace("@total",this.cp.slides.length.toString())}).appendTo(r),e("<div/>",{html:"/",class:"h5p-footer-slide-count-delimiter","aria-hidden":"true"}).appendTo(a),this.cp.$footerMaxSlide=e("<div/>",{html:this.cp.slides.length,class:"h5p-footer-slide-count-max",title:this.cp.l10n.lastSlide,"aria-hidden":"true"}).appendTo(a),this.cp.$nextSlideButton=e("<div/>",{class:"h5p-footer-button h5p-footer-next-slide","aria-label":this.cp.l10n.nextSlide,title:this.cp.l10n.nextSlide,role:"button",tabindex:"0"}).appendTo(r),f(this.cp.$nextSlideButton,(function(){return t.cp.nextSlide(void 0,!1)})),void 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i.cp.toggleFullScreen()})),this.cp.$fullScreenButton.appendTo(o))),this.cp.$exitSolutionModeText=e("<div/>",{html:"",class:"h5p-footer-exit-solution-mode-text"}).appendTo(this.cp.$exitSolutionModeButton)},t.prototype.openPrintDialog=function(){var t=this,i=e(".h5p-wrapper");b.showDialog(this.cp.l10n,i,(function(e){b.print(t.cp,i,e)})).children('[role="dialog"]').focus()},t.prototype.updateProgressBar=function(e,t,i){var n,s=this;for(n=0;n<s.cp.progressbarParts.length;n+=1)e+1>n?s.cp.progressbarParts[n].addClass("h5p-progressbar-part-show"):s.cp.progressbarParts[n].removeClass("h5p-progressbar-part-show");s.progresbarKeyboardControls.setTabbableByIndex(e),s.cp.progressbarParts[e].addClass("h5p-progressbar-part-selected").siblings().removeClass("h5p-progressbar-part-selected"),void 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t=this.cp.slides.length-1;this.cp.$prevSlideButton.attr("aria-disabled",(0===e).toString()),this.cp.$nextSlideButton.attr("aria-disabled",(e===t).toString()),this.cp.$prevSlideButton.attr("tabindex",0===e?"-1":"0"),this.cp.$nextSlideButton.attr("tabindex",e===t?"-1":"0")},t.prototype.updateFooterKeyword=function(e){var t=this.cp.slides[e],i="";t&&t.keywords&&t.keywords[0]&&(i=t.keywords[0].main),!this.cp.isEditor()&&this.cp.showSummarySlide&&e>=this.cp.slides.length-1&&(i=this.cp.l10n.summary),this.cp.$keywordsButton.children(".current-slide-title").html(h(i,""))},t}(H5P.jQuery);const G=U;var q=function(e){var t=e.presentation;t=n.extend(!0,{globalBackgroundSelector:{fillGlobalBackground:"",imageGlobalBackground:{}},slides:[{slideBackgroundSelector:{fillSlideBackground:"",imageSlideBackground:{}}}]},t);var i,s=function(t,i,n){var s=e.$slidesWrapper.children().filter(":not(.h5p-summary-slide)");void 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i=n(this.menuElement),s=i.scrollTop()+n(t).position().top-8;l?i.scrollTop(s):i.stop().animate({scrollTop:s},250)}},t.getFirstElementAfter=function(e){return this.menuItemElements.filter((function(t){return X(t)>=e}))[0]},t.getElementByIndex=function(e,t){return e.filter((function(e){return X(e)===t}))[0]},t.createCurrentSlideMarkerElement=function(){var e=document.createElement("div");return e.classList.add("hidden-but-read"),e.innerHTML=this.l10n.currentSlide,e},e}(),V="specified",Y="next",_="previous",Z=function(){function e(e,t){var i=this,r=e.title,o=e.goToSlide,a=void 0===o?1:o,l=e.invisible,d=e.goToSlideType,c=void 0===d?V:d,h=t.l10n,p=t.currentIndex;this.eventDispatcher=new s;var u="h5p-press-to-go",m=0;if(l)r=void 0,m=-1;else{if(!r)switch(c){case V:r=h.goToSlide.replace(":num",a.toString());break;case Y:r=h.goToSlide.replace(":num",h.nextSlide);break;case _:r=h.goToSlide.replace(":num",h.prevSlide)}u+=" h5p-visible"}var v=a-1;c===Y?v=p+1:c===_&&(v=p-1),this.$element=n("<a/>",{href:"#",class:u,tabindex:m,title:r}),f(this.$element,(function(e){i.eventDispatcher.trigger("navigate",v),e.preventDefault()}))}var t=e.prototype;return t.attach=function(e){e.html("").addClass("h5p-go-to-slide").append(this.$element)},t.on=function(e,t){this.eventDispatcher.on(e,t)},e}();const ee=function(e){var t=this;if(void 0===e.action)t.instance=new Z(e,{l10n:t.parent.parent.l10n,currentIndex:t.parent.index}),t.parent.parent.isEditor()||t.instance.on("navigate",(function(e){var i=e.data;t.parent.parent.jumpToSlide(i)}));else{var i;i=t.parent.parent.isEditor()?H5P.jQuery.extend(!0,{},e.action,t.parent.parent.elementsOverride):H5P.jQuery.extend(!0,e.action,t.parent.parent.elementsOverride);var n=t.parent.parent.elementInstances[t.parent.index]?t.parent.parent.elementInstances[t.parent.index].length:0;t.parent.parent.previousState&&t.parent.parent.previousState.answers&&t.parent.parent.previousState.answers[t.parent.index]&&t.parent.parent.previousState.answers[t.parent.index][n]&&(i.userDatas={state:t.parent.parent.previousState.answers[t.parent.index][n]}),i.params=i.params||{},t.instance=H5P.newRunnable(i,t.parent.parent.contentId,void 0,!0,{parent:t.parent.parent}),void 0!==t.instance.preventResize&&(t.instance.preventResize=!0)}void 0===t.parent.parent.elementInstances[t.parent.index]?t.parent.parent.elementInstances[t.parent.index]=[t.instance]:t.parent.parent.elementInstances[t.parent.index].push(t.instance),void 0!==t.instance.showCPComments||t.instance.isTask||void 0===t.instance.isTask&&void 0!==t.instance.showSolutions?(t.instance.coursePresentationIndexOnSlide=t.parent.parent.elementInstances[t.parent.index].length-1,void 0===t.parent.parent.slidesWithSolutions[t.parent.index]&&(t.parent.parent.slidesWithSolutions[t.parent.index]=[]),t.parent.parent.slidesWithSolutions[t.parent.index].push(t.instance)):e.solution&&(void 0===t.parent.parent.showCommentsAfterSolution[t.parent.index]&&(t.parent.parent.showCommentsAfterSolution[t.parent.index]=[]),t.parent.parent.showCommentsAfterSolution[t.parent.index].push(t.instance)),void 0!==t.instance.exportAnswers&&t.instance.exportAnswers&&(t.parent.parent.hasAnswerElements=!0),t.parent.parent.isTask||t.parent.parent.hideSummarySlide||(t.instance.isTask||void 0===t.instance.isTask&&void 0!==t.instance.showSolutions)&&(t.parent.parent.isTask=!0)};function te(e){var i,n=this;t().call(n,ee,e.elements),n.getElement=function(){return i||(i=H5P.jQuery(te.createHTML(e))),i},n.setCurrent=function(){this.parent.$current=i.addClass("h5p-current")},n.appendElements=function(){for(var t=0;t<n.children.length;t++)n.parent.attachElement(e.elements[t],n.children[t].instance,i,n.index);n.parent.elementsAttached[n.index]=!0,n.parent.trigger("domChanged",{$target:i,library:"CoursePresentation",key:"newSlide"},{bubbles:!0,external:!0})}}te.createHTML=function(e){return'<div role="document" class="h5p-slide"'+(void 0!==e.background?' style="background:'+e.background+'"':"")+"></div>"};const ie=te;const ne=function(e,t){var i=new H5P.ConfirmationDialog(e).appendTo(document.body);return i.getElement().classList.add("h5p-cp-confirmation-dialog"),i.show(),i};function se(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var i=null==e?null:"undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(null==i)return;var n,s,r=[],o=!0,a=!1;try{for(i=i.call(e);!(o=(n=i.next()).done)&&(r.push(n.value),!t||r.length!==t);o=!0);}catch(e){a=!0,s=e}finally{try{o||null==i.return||i.return()}finally{if(a)throw s}}return r}(e,t)||function(e,t){if(!e)return;if("string"==typeof e)return re(e,t);var i=Object.prototype.toString.call(e).slice(8,-1);"Object"===i&&e.constructor&&(i=e.constructor.name);if("Map"===i||"Set"===i)return Array.from(e);if("Arguments"===i||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i))return re(e,t)}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function re(e,t){(null==t||t>e.length)&&(t=e.length);for(var i=0,n=new Array(t);i<t;i++)n[i]=e[i];return n}function oe(e){return oe="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},oe(e)}var ae=function(e,i,s){var r=this;this.presentation=e.presentation,this.slides=this.presentation.slides,this.contentId=i,this.elementInstances=[],this.elementsAttached=[],this.slidesWithSolutions=[],this.showCommentsAfterSolution=[],this.hasAnswerElements=!1,this.ignoreResize=!1,this.isTask=!1,this.standalone=!0,this.isReportingEnabled=!1,s.cpEditor&&(this.editor=s.cpEditor),s&&(this.previousState=s.previousState,this.standalone=s.standalone,this.isReportingEnabled=s.isReportingEnabled||s.isScoringEnabled),this.currentSlideIndex=this.previousState&&this.previousState.progress?this.previousState.progress:0,this.presentation.keywordListEnabled=void 0===e.presentation.keywordListEnabled||e.presentation.keywordListEnabled,this.l10n=n.extend({slide:"Slide",score:"Score",yourScore:"Your score",maxScore:"Max score",total:"Total",totalScore:"Total Score",showSolutions:"Show solutions",summary:"summary",retry:"Retry",exportAnswers:"Export text",close:"Close",hideKeywords:"Hide sidebar navigation menu",showKeywords:"Show sidebar navigation menu",fullscreen:"Fullscreen",exitFullscreen:"Exit fullscreen",prevSlide:"Previous slide",nextSlide:"Next slide",currentSlide:"Current slide",lastSlide:"Last slide",solutionModeTitle:"Exit solution mode",solutionModeText:"Solution Mode",summaryMultipleTaskText:"Multiple tasks",scoreMessage:"You achieved:",shareFacebook:"Share on Facebook",shareTwitter:"Share on Twitter",shareGoogle:"Share on Google+",goToSlide:"Go to slide :num",solutionsButtonTitle:"Show comments",printTitle:"Print",printIngress:"How would you like to print this presentation?",printAllSlides:"Print all slides",printCurrentSlide:"Print current slide",noTitle:"No title",accessibilitySlideNavigationExplanation:"Use left and right arrow to change slide in that direction whenever canvas is selected.",containsNotCompleted:"@slideName contains not completed interaction",containsCompleted:"@slideName contains completed interaction",slideCount:"Slide @index of @total",accessibilityCanvasLabel:"Presentation canvas. Use left and right arrow to move between slides.",containsOnlyCorrect:"@slideName only has correct answers",containsIncorrectAnswers:"@slideName has incorrect answers",shareResult:"Share Result",accessibilityTotalScore:"You got @score of @maxScore points in total",accessibilityEnteredFullscreen:"Entered fullscreen",accessibilityExitedFullscreen:"Exited fullscreen",confirmDialogHeader:"Submit your answers",confirmDialogText:"This will submit your results, do you want to continue?",confirmDialogConfirmText:"Submit and see results"},void 0!==e.l10n?e.l10n:{}),e.override&&(this.activeSurface=!!e.override.activeSurface,this.hideSummarySlide=!!e.override.hideSummarySlide,this.enablePrintButton=!!e.override.enablePrintButton,this.showSummarySlideSolutionButton=void 0===e.override.summarySlideSolutionButton||e.override.summarySlideSolutionButton,this.showSummarySlideRetryButton=void 0===e.override.summarySlideRetryButton||e.override.summarySlideRetryButton,e.override.social&&(this.enableTwitterShare=!!e.override.social.showTwitterShare,this.enableFacebookShare=!!e.override.social.showFacebookShare,this.enableGoogleShare=!!e.override.social.showGoogleShare,this.twitterShareStatement=e.override.social.twitterShare.statement,this.twitterShareHashtags=e.override.social.twitterShare.hashtags,this.twitterShareUrl=e.override.social.twitterShare.url,this.facebookShareUrl=e.override.social.facebookShare.url,this.facebookShareQuote=e.override.social.facebookShare.quote,this.googleShareUrl=e.override.social.googleShareUrl)),this.keywordMenu=new J({l10n:this.l10n,currentIndex:void 0!==this.previousState?this.previousState.progress:0}),this.setElementsOverride(e.override),t().call(this,ie,e.presentation.slides),this.on("resize",this.resize,this),this.on("printing",(function(e){r.ignoreResize=!e.data.finished,e.data.finished?r.resize():e.data.allSlides&&r.attachAllElements()}))};(ae.prototype=Object.create(t().prototype)).constructor=ae,ae.prototype.getCurrentState=function(){var e=this,t=this.previousState?this.previousState:{};t.progress=this.getCurrentSlideIndex(),t.answers||(t.answers=[]),t.answered=this.elementInstances.map((function(t,i){return e.slideHasAnsweredTask(i)}));for(var i=0;i<this.elementInstances.length;i++)if(this.elementInstances[i])for(var n=0;n<this.elementInstances[i].length;n++){var s=this.elementInstances[i][n];(s.getCurrentState instanceof Function||"function"==typeof s.getCurrentState)&&(t.answers[i]||(t.answers[i]=[]),t.answers[i][n]=s.getCurrentState())}return t},ae.prototype.slideHasAnsweredTask=function(e){return(this.slidesWithSolutions[e]||[]).filter((function(e){return a(e.getAnswerGiven)})).some((function(e){return e.getAnswerGiven()}))},ae.prototype.attach=function(e){var t=this,i=this;void 0!==this.isRoot&&this.isRoot()&&this.setActivityStarted();var s='<div class="h5p-keymap-explanation hidden-but-read">'+this.l10n.accessibilitySlideNavigationExplanation+'</div><div class="h5p-fullscreen-announcer hidden-but-read" aria-live="polite"></div><div class="h5p-wrapper" tabindex="0" aria-label="'+this.l10n.accessibilityCanvasLabel+'"> <div class="h5p-current-slide-announcer hidden-but-read" aria-live="polite"></div> <div tabindex="-1"></div> <div class="h5p-box-wrapper"> <div class="h5p-presentation-wrapper"> <div class="h5p-keywords-wrapper"></div> <div class="h5p-slides-wrapper" aria-live="polite"></div> </div> </div> <nav class="h5p-cp-navigation"> <ol class="h5p-progressbar list-unstyled"></ol> </nav> <div class="h5p-footer"></div></div>';e.attr("role","application").addClass("h5p-course-presentation").html(s),this.$container=e,this.$slideAnnouncer=e.find(".h5p-current-slide-announcer"),this.$fullscreenAnnouncer=e.find(".h5p-fullscreen-announcer"),this.$slideTop=this.$slideAnnouncer.next(),this.$wrapper=e.children(".h5p-wrapper").focus((function(){i.initKeyEvents()})).blur((function(){void 0!==i.keydown&&(H5P.jQuery("body").unbind("keydown",i.keydown),delete i.keydown)})).click((function(e){var t=H5P.jQuery(e.target),n=i.belongsToTagName(e.target,["input","textarea","a","button"],e.currentTarget),s=-1!==e.target.tabIndex,r=t.closest(".h5p-popup-container"),o=0!==r.length;if(!n&&!s&&!i.editor)if(o){var a=t.closest("[tabindex]");1===a.closest(".h5p-popup-container").length?a.focus():r.find(".h5p-close-popup").focus()}else i.$wrapper.focus();i.presentation.keywordListEnabled&&!i.presentation.keywordListAlwaysShow&&i.presentation.keywordListAutoHide&&!t.is("textarea, .h5p-icon-pencil, span")&&i.hideKeywords()})),this.on("exitFullScreen",(function(){t.$footer.removeClass("footer-full-screen"),t.$fullScreenButton.attr("title",t.l10n.fullscreen),t.$fullscreenAnnouncer.html(t.l10n.accessibilityExitedFullscreen)})),this.on("enterFullScreen",(function(){t.$fullscreenAnnouncer.html(t.l10n.accessibilityEnteredFullscreen)}));var r=parseInt(this.$wrapper.css("width"));this.width=0!==r?r:640;var o=parseInt(this.$wrapper.css("height"));this.height=0!==o?o:400,this.ratio=16/9,this.fontSize=16,this.$boxWrapper=this.$wrapper.children(".h5p-box-wrapper");var a,l=this.$boxWrapper.children(".h5p-presentation-wrapper");if(this.$slidesWrapper=l.children(".h5p-slides-wrapper"),this.$keywordsWrapper=l.children(".h5p-keywords-wrapper"),this.$progressbar=this.$wrapper.find(".h5p-progressbar"),this.$footer=this.$wrapper.children(".h5p-footer"),this.initKeywords=void 0===this.presentation.keywordListEnabled||!0===this.presentation.keywordListEnabled||void 0!==this.editor,this.activeSurface&&void 0===this.editor&&(this.initKeywords=!1,this.$boxWrapper.css("height","100%")),this.isSolutionMode=!1,this.createSlides(),this.elementsAttached[this.currentSlideIndex]=!0,this.showSummarySlide=!1,this.hideSummarySlide?this.showSummarySlide=!this.hideSummarySlide:this.slidesWithSolutions.forEach((function(e){i.showSummarySlide=e.length})),void 0===this.editor&&(this.showSummarySlide||this.hasAnswerElements)){var d={elements:[],keywords:[]};this.slides.push(d),(a=H5P.jQuery(ie.createHTML(d)).appendTo(this.$slidesWrapper)).addClass("h5p-summary-slide"),this.isCurrentSlide(this.slides.length-1)&&(this.$current=a)}var c=this.getKeywordMenuConfig();c.length>0||this.isEditor()?(this.keywordMenu.init(c),this.keywordMenu.on("select",(function(e){return t.keywordClick(e.data.index)})),this.keywordMenu.on("close",(function(){return t.hideKeywords()})),this.keywordMenu.on("select",(function(){t.$currentKeyword=t.$keywords.children(".h5p-current")})),this.$keywords=n(this.keywordMenu.getElement()).appendTo(this.$keywordsWrapper),this.$currentKeyword=this.$keywords.children(".h5p-current"),this.setKeywordsOpacity(void 0===this.presentation.keywordListOpacity?90:this.presentation.keywordListOpacity),this.presentation.keywordListAlwaysShow&&this.showKeywords()):(this.$keywordsWrapper.remove(),this.initKeywords=!1),void 0===this.editor&&this.activeSurface?(this.$progressbar.add(this.$footer).remove(),H5P.fullscreenSupported&&(this.$fullScreenButton=H5P.jQuery("<div/>",{class:"h5p-toggle-full-screen",title:this.l10n.fullscreen,role:"button",tabindex:0,appendTo:this.$wrapper}),f(this.$fullScreenButton,(function(){return i.toggleFullScreen()})))):(this.initTouchEvents(),this.navigationLine=new G(this),this.previousState&&this.previousState.progress||this.setSlideNumberAnnouncer(0,!1),this.summarySlideObject=new g(this,a)),new q(this),this.previousState&&this.previousState.progress&&this.jumpToSlide(this.previousState.progress,!1,null,!1,!0)},ae.prototype.belongsToTagName=function(e,t,i){if(!e)return!1;i=i||document.body,"string"==typeof t&&(t=[t]),t=t.map((function(e){return e.toLowerCase()}));var n=e.tagName.toLowerCase();return-1!==t.indexOf(n)||i!==e&&this.belongsToTagName(e.parentNode,t,i)},ae.prototype.updateKeywordMenuFromSlides=function(){this.keywordMenu.removeAllMenuItemElements();var e=this.getKeywordMenuConfig();return n(this.keywordMenu.init(e))},ae.prototype.getKeywordMenuConfig=function(){var e=this;return this.slides.map((function(t,i){return{title:e.createSlideTitle(t),subtitle:"".concat(e.l10n.slide," ").concat(i+1),index:i}})).filter((function(e){return null!==e.title}))},ae.prototype.createSlideTitle=function(e){var t=this.isEditor()?this.l10n.noTitle:null;return this.hasKeywords(e)?e.keywords[0].main:t},ae.prototype.isEditor=function(){return void 0!==this.editor},ae.prototype.hasKeywords=function(e){return void 0!==e.keywords&&e.keywords.length>0},ae.prototype.createSlides=function(){for(var e=this,t=0;t<e.children.length;t++){var i=t===e.currentSlideIndex;e.children[t].getElement().appendTo(e.$slidesWrapper),i&&e.children[t].setCurrent(),(e.isEditor()||0===t||1===t||i)&&e.children[t].appendElements()}},ae.prototype.hasScoreData=function(e){return"undefined"!==oe(e)&&"function"==typeof e.getScore&&"function"==typeof e.getMaxScore},ae.prototype.getScore=function(){var e=this;return o(e.slidesWithSolutions).reduce((function(t,i){return t+(e.hasScoreData(i)?i.getScore():0)}),0)},ae.prototype.getMaxScore=function(){var e=this;return o(e.slidesWithSolutions).reduce((function(t,i){return t+(e.hasScoreData(i)?i.getMaxScore():0)}),0)},ae.prototype.setProgressBarFeedback=function(e){var t=this;void 0!==e&&e?e.forEach((function(e){var i=t.progressbarParts[e.slide-1].find(".h5p-progressbar-part-has-task");if(i.hasClass("h5p-answered")){var n=e.score>=e.maxScore;i.addClass(n?"h5p-is-correct":"h5p-is-wrong"),t.navigationLine.updateSlideTitle(e.slide-1)}})):this.progressbarParts.forEach((function(e){e.find(".h5p-progressbar-part-has-task").removeClass("h5p-is-correct").removeClass("h5p-is-wrong")}))},ae.prototype.toggleKeywords=function(){this[this.$keywordsWrapper.hasClass("h5p-open")?"hideKeywords":"showKeywords"]()},ae.prototype.hideKeywords=function(){this.$keywordsWrapper.hasClass("h5p-open")&&(void 0!==this.$keywordsButton&&(this.$keywordsButton.attr("title",this.l10n.showKeywords),this.$keywordsButton.attr("aria-label",this.l10n.showKeywords),this.$keywordsButton.attr("aria-expanded","false"),this.$keywordsButton.focus()),this.$keywordsWrapper.removeClass("h5p-open"))},ae.prototype.showKeywords=function(){this.$keywordsWrapper.hasClass("h5p-open")||(void 0!==this.$keywordsButton&&(this.$keywordsButton.attr("title",this.l10n.hideKeywords),this.$keywordsButton.attr("aria-label",this.l10n.hideKeywords),this.$keywordsButton.attr("aria-expanded","true")),this.$keywordsWrapper.addClass("h5p-open"),this.presentation.keywordListAlwaysShow||this.$keywordsWrapper.find('li[tabindex="0"]').focus())},ae.prototype.setKeywordsOpacity=function(e){var t=se(this.$keywordsWrapper.css("background-color").split(/\(|\)|,/g),3),i=t[0],n=t[1],s=t[2];this.$keywordsWrapper.css("background-color","rgba(".concat(i,", ").concat(n,", ").concat(s,", ").concat(e/100,")"))},ae.prototype.fitCT=function(){void 0===this.editor&&this.$current.find(".h5p-ct").each((function(){for(var e=100,t=H5P.jQuery(this),i=t.parent().height();t.outerHeight()>i&&(e--,t.css({fontSize:e+"%",lineHeight:e+65+"%"}),!(e<0)););}))},ae.prototype.resize=function(){var e=this.$container.hasClass("h5p-fullscreen")||this.$container.hasClass("h5p-semi-fullscreen");if(!this.ignoreResize){this.$wrapper.css("width","auto");var t=this.$container.width(),i={};if(e){var n=this.$container.height();t/n>this.ratio&&(t=n*this.ratio,i.width=t+"px")}var s=t/this.width;i.height=t/this.ratio+"px",i.fontSize=this.fontSize*s+"px",void 0!==this.editor&&this.editor.setContainerEm(this.fontSize*s*.75),this.$wrapper.css(i),this.swipeThreshold=100*s;var r=this.elementInstances[this.$current.index()];if(void 0!==r)for(var o=this.slides[this.$current.index()].elements,a=0;a<r.length;a++){var l=r[a];void 0!==l.preventResize&&!1!==l.preventResize||void 0===l.$||o[a].displayAsButton||H5P.trigger(l,"resize")}this.fitCT()}},ae.prototype.toggleFullScreen=function(){H5P.isFullscreen||this.$container.hasClass("h5p-fullscreen")||this.$container.hasClass("h5p-semi-fullscreen")?void 0!==H5P.exitFullScreen&&void 0!==H5P.fullScreenBrowserPrefix?H5P.exitFullScreen():void 0===H5P.fullScreenBrowserPrefix?H5P.jQuery(".h5p-disable-fullscreen").click():""===H5P.fullScreenBrowserPrefix?window.top.document.exitFullScreen():"ms"===H5P.fullScreenBrowserPrefix?window.top.document.msExitFullscreen():window.top.document[H5P.fullScreenBrowserPrefix+"CancelFullScreen"]():(this.$footer.addClass("footer-full-screen"),this.$fullScreenButton.attr("title",this.l10n.exitFullscreen),H5P.fullScreen(this.$container,this),void 0===H5P.fullScreenBrowserPrefix&&H5P.jQuery(".h5p-disable-fullscreen").hide())},ae.prototype.focus=function(){this.$wrapper.focus()},ae.prototype.keywordClick=function(e){this.shouldHideKeywordsAfterSelect()&&this.hideKeywords(),this.jumpToSlide(e,!0)},ae.prototype.shouldHideKeywordsAfterSelect=function(){return this.presentation.keywordListEnabled&&!this.presentation.keywordListAlwaysShow&&this.presentation.keywordListAutoHide&&void 0===this.editor},ae.prototype.setElementsOverride=function(e){this.elementsOverride={params:{}},e&&(this.elementsOverride.params.behaviour={},e.showSolutionButton&&(this.elementsOverride.params.behaviour.enableSolutionsButton="on"===e.showSolutionButton),e.retryButton&&(this.elementsOverride.params.behaviour.enableRetry="on"===e.retryButton))},ae.prototype.attachElements=function(e,t){if(void 0===this.elementsAttached[t]){var i=this.slides[t],n=this.elementInstances[t];if(void 0!==i.elements)for(var s=0;s<i.elements.length;s++)this.attachElement(i.elements[s],n[s],e,t);this.trigger("domChanged",{$target:e,library:"CoursePresentation",key:"newSlide"},{bubbles:!0,external:!0}),this.elementsAttached[t]=!0}},ae.prototype.attachElement=function(e,t,i,n){var s=void 0!==e.displayAsButton&&e.displayAsButton,r=void 0!==e.buttonSize?"h5p-element-button-"+e.buttonSize:"",o="h5p-element"+(s?" h5p-element-button-wrapper":"")+(r.length?" "+r:""),a=H5P.jQuery("<div>",{class:o}).css({left:e.x+"%",top:e.y+"%",width:e.width+"%",height:e.height+"%"}).appendTo(i),l=void 0===e.backgroundOpacity||0===e.backgroundOpacity;if(a.toggleClass("h5p-transparent",l),s){this.createInteractionButton(e,t).appendTo(a)}else{var d=e.action&&e.action.library?this.getLibraryTypePmz(e.action.library):"other",c=H5P.jQuery("<div>",{class:"h5p-element-outer ".concat(d,"-outer-element")}).css({background:"rgba(255,255,255,"+(void 0===e.backgroundOpacity?0:e.backgroundOpacity/100)+")"}).appendTo(a),h=H5P.jQuery("<div>",{class:"h5p-element-inner"}).appendTo(c);if(t.on("set-size",(function(e){for(var t in e.data)a.get(0).style[t]=e.data[t]})),t.attach(h),void 0!==e.action&&"H5P.InteractiveVideo"===e.action.library.substr(0,20)){var p=function(){t.$container.addClass("h5p-fullscreen"),t.controls.$fullscreen&&t.controls.$fullscreen.remove(),t.hasFullScreen=!0,t.controls.$play.hasClass("h5p-pause")?t.$controls.addClass("h5p-autohide"):t.enableAutoHide()};void 0!==t.controls?p():t.on("controls",p)}0==n&&this.slidesWithSolutions.indexOf(n)<0&&h.attr("tabindex","0"),this.setOverflowTabIndex()}return void 0!==this.editor?this.editor.processElement(e,a,n,t):(e.solution&&this.addElementSolutionButton(e,t,a),this.hasAnswerElements=this.hasAnswerElements||void 0!==t.exportAnswers),a},ae.prototype.disableTabIndexes=function(){var e=this.$container.find(".h5p-popup-container");this.$tabbables=this.$container.find("a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, *[tabindex], *[contenteditable]").filter((function(){var t=n(this),i=n.contains(e.get(0),t.get(0));if(t.data("tabindex"))return!0;if(!i){var s=t.attr("tabindex");return t.data("tabindex",s),t.attr("tabindex","-1"),!0}return!1}))},ae.prototype.restoreTabIndexes=function(){this.$tabbables&&this.$tabbables.each((function(){var e=n(this),t=e.data("tabindex");e.hasClass("ui-slider-handle")?(e.attr("tabindex",0),e.removeData("tabindex")):void 0!==t?(e.attr("tabindex",t),e.removeData("tabindex")):e.removeAttr("tabindex")}))},ae.prototype.createInteractionButton=function(e,t){var i=this,s=e.action.metadata?e.action.metadata.title:"";""===s&&(s=e.action.params&&e.action.params.contentName||e.action.library.split(" ")[0].split(".")[1]);var r=this.getLibraryTypePmz(e.action.library),o=n("<div>",{role:"button",tabindex:0,"aria-label":s,"aria-popup":!0,"aria-expanded":!1,class:"h5p-element-button h5p-element-button-".concat(e.buttonSize," ").concat(r,"-button")}),a=n('<div class="h5p-button-element"></div>');t.attach(a);var l="h5p-advancedtext"===r?{x:e.x,y:e.y}:null;return f(o,(function(){var e;o.attr("aria-expanded","true"),i.showInteractionPopup(t,o,a,r,(e=o,function(){return e.attr("aria-expanded","false")}),l),i.disableTabIndexes()})),void 0!==e.action&&"H5P.InteractiveVideo"===e.action.library.substr(0,20)&&t.on("controls",(function(){t.controls.$fullscreen&&t.controls.$fullscreen.remove()})),o},ae.prototype.showInteractionPopup=function(e,t,i,n,s){var r=this,o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:null,l=function(){e.trigger("resize")};this.isEditor()||(this.on("exitFullScreen",l),this.showPopup(i,t,o,(function(){i.detach(),r.off("exitFullScreen",l),s()}),n),H5P.trigger(e,"resize"),"h5p-image"===n&&this.resizePopupImage(i),setTimeout((function(){var e=i.find(":input").add(i.find("[tabindex]"));e.length?e[0].focus():(i.attr("tabindex",0),i.focus())}),200),a(e.setActivityStarted)&&a(e.getScore)&&e.setActivityStarted())},ae.prototype.getLibraryTypePmz=function(e){return(t=e.split(" ")[0],t.replace(/[\W]/g,"-")).toLowerCase();var t},ae.prototype.resizePopupImage=function(e){var t=Number(e.css("fontSize").replace("px","")),i=e.find("img"),n=function(i,n){if(!(n/t<18.5)){var s=i/n;n=18.5*t,e.css({width:n*s,height:n})}};i.height()?n(i.width(),i.height()):i.one("load",(function(){n(this.width,this.height)}))},ae.prototype.addElementSolutionButton=function(e,t,i){var s=this;t.showCPComments=function(){if(0===i.children(".h5p-element-solution").length&&(o=e.solution,v.html(o).text().trim()).length>0){var t=n("<div/>",{role:"button",tabindex:0,title:s.l10n.solutionsButtonTitle,"aria-popup":!0,"aria-expanded":!1,class:"h5p-element-solution"}).append('<span class="joubel-icon-comment-normal"><span class="h5p-icon-shadow"></span><span class="h5p-icon-speech-bubble"></span><span class="h5p-icon-question"></span></span>').appendTo(i),r={x:e.x,y:e.y};e.displayAsButton||(r.x+=e.width-4,r.y+=e.height-12),f(t,(function(){return s.showPopup(e.solution,t,r)}))}var o},void 0!==e.alwaysDisplayComments&&e.alwaysDisplayComments&&t.showCPComments()},ae.prototype.showPopup=function(e,t){var i,s=this,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,o=arguments.length>3?arguments[3]:void 0,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:"h5p-popup-comment-field",l=this,d=function(e){i?i=!1:(void 0!==o&&setTimeout((function(){o(),l.restoreTabIndexes()}),100),e.preventDefault(),c.addClass("h5p-animate"),c.find(".h5p-popup-container").addClass("h5p-animate"),setTimeout((function(){c.remove()}),100),t.focus())},c=n('<div class="h5p-popup-overlay '+a+'"><div class="h5p-popup-container" role="dialog"><div class="h5p-cp-dialog-titlebar"><div class="h5p-dialog-title"></div><div role="button" tabindex="0" class="h5p-close-popup" title="'+this.l10n.close+'"></div></div><div class="h5p-popup-wrapper" role="document"></div></div></div>'),h=c.find(".h5p-popup-wrapper");e instanceof H5P.jQuery?h.append(e):h.html(e);var p=c.find(".h5p-popup-container"),m=function(e,t,i){if(i){t.css({visibility:"hidden"}),e.prependTo(s.$wrapper);var n=t.height(),r=t.width(),o=e.height(),a=r*(100/e.width()),l=n*(100/o);if(a>50&&l>50)e.detach();else{a>l&&l<45&&(a=Math.sqrt(a*l),t.css({width:a+"%"}));a>90?a=90:a<22&&(a=22);var d=100-a-5,c=i.x;i.x>d?c=d:i.x<5&&(c=5);var h=100-(l=t.height()*(100/o))-10,p=i.y;i.y>h?p=h:i.y<10&&(p=10),e.detach(),t.css({left:c+"%",top:p+"%"})}}};return m(c,p,r),c.addClass("h5p-animate"),p.css({visibility:""}).addClass("h5p-animate"),c.prependTo(this.$wrapper).focus().removeClass("h5p-animate").click(d).find(".h5p-popup-container").removeClass("h5p-animate").click((function(){i=!0})).keydown((function(e){e.which===u&&d(e)})).end(),f(c.find(".h5p-close-popup"),(function(e){return d(e)})),c},ae.prototype.checkForSolutions=function(e){return void 0!==e.showSolutions||void 0!==e.showCPComments},ae.prototype.initKeyEvents=function(){if(void 0===this.keydown&&!this.activeSurface){var e=this,t=!1;this.keydown=function(i){t||((37!==i.keyCode&&33!==i.keyCode||!e.previousSlide(void 0,!1))&&(39!==i.keyCode&&34!==i.keyCode||!e.nextSlide(void 0,!1))||(i.preventDefault(),t=!0),t&&setTimeout((function(){t=!1}),300))},H5P.jQuery("body").keydown(this.keydown)}},ae.prototype.initTouchEvents=function(){var e,t,i,n,s,r,o=this,a=!1,l=!1,d=function(e){return{"-webkit-transform":e,"-moz-transform":e,"-ms-transform":e,transform:e}},c=d("");this.$slidesWrapper.bind("touchstart",(function(d){l=!1,i=e=d.originalEvent.touches[0].pageX,t=d.originalEvent.touches[0].pageY;var c=o.$slidesWrapper.width();n=0===o.currentSlideIndex?0:-c,s=o.currentSlideIndex+1>=o.slides.length?0:c,r=null,a=!0})).bind("touchmove",(function(c){var h=c.originalEvent.touches;a&&(o.$current.prev().addClass("h5p-touch-move"),o.$current.next().addClass("h5p-touch-move"),a=!1),i=h[0].pageX;var p=e-i;null===r&&(r=Math.abs(t-c.originalEvent.touches[0].pageY)>Math.abs(p)),1!==h.length||r||(c.preventDefault(),l||(p<0?o.$current.prev().css(d("translateX("+(n-p)+"px")):o.$current.next().css(d("translateX("+(s-p)+"px)")),o.$current.css(d("translateX("+-p+"px)"))))})).bind("touchend",(function(){if(!r){var t=e-i;if(t>o.swipeThreshold&&o.nextSlide(void 0,!1)||t<-o.swipeThreshold&&o.previousSlide(void 0,!1))return}o.$slidesWrapper.children().css(c).removeClass("h5p-touch-move")}))},ae.prototype.updateTouchPopup=function(e,t,i,n){if(arguments.length<=0)void 0!==this.touchPopup&&this.touchPopup.remove();else{var s="",r=.15;if(void 0!==this.$keywords&&void 0!==this.$keywords.children(":eq("+t+")").find("span").html())s+=this.$keywords.children(":eq("+t+")").find("span").html();else{var o=t+1;s+=this.l10n.slide+" "+o}void 0===this.editor&&t>=this.slides.length-1&&(s=this.l10n.showSolutions),void 0===this.touchPopup?this.touchPopup=H5P.jQuery("<div/>",{class:"h5p-touch-popup"}).insertAfter(e):this.touchPopup.insertAfter(e),n-e.parent().height()*r<0?n=0:n-=e.parent().height()*r,this.touchPopup.css({"max-width":e.width()-i,left:i,top:n}),this.touchPopup.html(s)}},ae.prototype.previousSlide=function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.$current.prev();return!!i.length&&(t?this.processJumpToSlide(i.index(),e,!1):this.jumpToSlide(i.index(),e,null,!1))},ae.prototype.nextSlide=function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.$current.next();return!!i.length&&(t?this.processJumpToSlide(i.index(),e,!1):this.jumpToSlide(i.index(),e,null,!1))},ae.prototype.isCurrentSlide=function(e){return this.currentSlideIndex===e},ae.prototype.getCurrentSlideIndex=function(){return this.currentSlideIndex},ae.prototype.attachAllElements=function(){for(var e=this.$slidesWrapper.children(),t=0;t<this.slides.length;t++)this.attachElements(e.eq(t),t);void 0!==this.summarySlideObject&&this.summarySlideObject.updateSummarySlide(this.slides.length-1,!0)},ae.prototype.processJumpToSlide=function(e,t,i){var n=this;if(void 0===this.editor&&this.contentId){var s=this.createXAPIEventTemplate("progressed");s.data.statement.object.definition.extensions["http://id.tincanapi.com/extension/ending-point"]=e+1,this.trigger(s)}if(!this.$current.hasClass("h5p-animate")){var r=this.$current.addClass("h5p-animate"),o=n.$slidesWrapper.children(),a=o.filter(":lt("+e+")");this.$current=o.eq(e).addClass("h5p-animate");var l=this.currentSlideIndex;this.currentSlideIndex=e,this.attachElements(this.$current,e);var d=this.$current.next();return d.length&&this.attachElements(d,e+1),this.setOverflowTabIndex(),setTimeout((function(){r.removeClass("h5p-current"),r.find(".h5p-element-inner").attr("tabindex","-1"),o.css({"-webkit-transform":"","-moz-transform":"","-ms-transform":"",transform:""}).removeClass("h5p-touch-move").removeClass("h5p-previous"),a.addClass("h5p-previous"),n.$current.addClass("h5p-current"),void 0===n.slidesWithSolutions[n.getCurrentSlideIndex()]&&n.$current.find(".h5p-element-inner").attr("tabindex","0"),n.trigger("changedSlide",n.$current.index())}),1),setTimeout((function(){if(n.$slidesWrapper.children().removeClass("h5p-animate"),void 0===n.editor){var e=n.elementInstances[n.currentSlideIndex],t=n.slides[n.currentSlideIndex].elements;if(void 0!==e)for(var i=0;i<e.length;i++)t[i].displayAsButton||"function"!=typeof e[i].setActivityStarted||"function"!=typeof e[i].getScore||e[i].setActivityStarted()}}),250),void 0!==this.$keywords&&(this.keywordMenu.setCurrentSlideIndex(e),this.$currentKeyword=this.$keywords.find(".h5p-current"),t||this.keywordMenu.scrollToKeywords(e)),n.presentation.keywordListEnabled&&n.presentation.keywordListAlwaysShow&&n.showKeywords(),n.navigationLine&&(n.navigationLine.updateProgressBar(e,l,this.isSolutionMode),n.navigationLine.updateFooter(e),this.setSlideNumberAnnouncer(e,i)),n.summarySlideObject&&n.summarySlideObject.updateSummarySlide(e,!0),void 0!==this.editor&&void 0!==this.editor.dnb&&(this.editor.dnb.setContainer(this.$current),this.editor.dnb.blurAll()),this.trigger("resize"),this.fitCT(),!0}},ae.prototype.jumpToSlide=function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,s=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=arguments.length>4&&void 0!==arguments[4]&&arguments[4];if(this.standalone&&this.showSummarySlide&&e===this.slides.length-1&&!this.isSolutionMode&&this.isReportingEnabled&&!r){if(this.currentSlideIndex===this.slides.length-1)return!1;var o=ne({headerText:this.l10n.confirmDialogHeader,dialogText:this.l10n.confirmDialogText,confirmText:this.l10n.confirmDialogConfirmationText});o.on("canceled",(function(){return!1})),o.on("confirmed",(function(){t.processJumpToSlide(e,i,s),n&&n()}))}else this.processJumpToSlide(e,i,s),n&&n()},ae.prototype.setOverflowTabIndex=function(){void 0!==this.$current&&this.$current.find(".h5p-element-inner").each((function(){var e,t=n(this);this.classList.contains("h5p-table")&&(e=t.find(".h5p-table").outerHeight());var i=t.closest(".h5p-element-outer").innerHeight();void 0!==e&&null!==i&&e>i&&t.attr("tabindex",0)}))},ae.prototype.setSlideNumberAnnouncer=function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i="";if(!this.navigationLine)return i;var n=this.slides[e],s=n.keywords&&n.keywords.length>0;s&&!this.navigationLine.isSummarySlide(e)&&(i+=this.l10n.slide+" "+(e+1)+": "),i+=this.navigationLine.createSlideTitle(e),this.$slideAnnouncer.html(i),t&&this.$slideTop.focus()},ae.prototype.resetTask=function(){this.summarySlideObject.toggleSolutionMode(!1);for(var e=0;e<this.slidesWithSolutions.length;e++)if(void 0!==this.slidesWithSolutions[e])for(var t=0;t<this.slidesWithSolutions[e].length;t++){var i=this.slidesWithSolutions[e][t];i.resetTask&&i.resetTask()}this.navigationLine.updateProgressBar(0),this.jumpToSlide(0,!1),this.$container.find(".h5p-popup-overlay").remove()},ae.prototype.showSolutions=function(){for(var e=!1,t=[],i=!1,n=0;n<this.slidesWithSolutions.length;n++){if(void 0!==this.slidesWithSolutions[n]){this.elementsAttached[n]||this.attachElements(this.$slidesWrapper.children(":eq("+n+")"),n),e||(this.jumpToSlide(n,!1),e=!0);for(var s=0,r=0,o=[],a=0;a<this.slidesWithSolutions[n].length;a++){var l=this.slidesWithSolutions[n][a];void 0!==l.addSolutionButton&&l.addSolutionButton(),l.showSolutions&&l.showSolutions(),l.showCPComments&&l.showCPComments(),void 0!==l.getMaxScore&&(r+=l.getMaxScore(),s+=l.getScore(),i=!0,o.push(l.coursePresentationIndexOnSlide))}t.push({indexes:o,slide:n+1,score:s,maxScore:r})}if(this.showCommentsAfterSolution[n])for(a=0;a<this.showCommentsAfterSolution[n].length;a++)"function"==typeof this.showCommentsAfterSolution[n][a].showCPComments&&this.showCommentsAfterSolution[n][a].showCPComments()}if(i)return t},ae.prototype.getSlideScores=function(e){for(var t=!0===e,i=[],n=!1,s=0;s<this.slidesWithSolutions.length;s++)if(void 0!==this.slidesWithSolutions[s]){this.elementsAttached[s]||this.attachElements(this.$slidesWrapper.children(":eq("+s+")"),s),t||(this.jumpToSlide(s,!1),t=!0);for(var r=0,o=0,a=[],l=0;l<this.slidesWithSolutions[s].length;l++){var d=this.slidesWithSolutions[s][l];void 0!==d.getMaxScore&&(o+=d.getMaxScore(),r+=d.getScore(),n=!0,a.push(d.coursePresentationIndexOnSlide))}i.push({indexes:a,slide:s+1,score:r,maxScore:o})}if(n)return i},ae.prototype.getCopyrights=function(){var e,t=new H5P.ContentCopyrights;if(this.presentation&&this.presentation.globalBackgroundSelector&&this.presentation.globalBackgroundSelector.imageGlobalBackground){var i=this.presentation.globalBackgroundSelector.imageGlobalBackground,n=new H5P.MediaCopyright(i.copyright);n.setThumbnail(new H5P.Thumbnail(H5P.getPath(i.path,this.contentId),i.width,i.height)),t.addMedia(n)}for(var s=0;s<this.slides.length;s++){var r=new H5P.ContentCopyrights;if(r.setLabel(this.l10n.slide+" "+(s+1)),this.slides[s]&&this.slides[s].slideBackgroundSelector&&this.slides[s].slideBackgroundSelector.imageSlideBackground){var o=this.slides[s].slideBackgroundSelector.imageSlideBackground,a=new H5P.MediaCopyright(o.copyright);a.setThumbnail(new H5P.Thumbnail(H5P.getPath(o.path,this.contentId),o.width,o.height)),r.addMedia(a)}if(void 0!==this.elementInstances[s])for(var l=0;l<this.elementInstances[s].length;l++){var d=this.elementInstances[s][l];if(this.slides[s].elements[l].action){var c=this.slides[s].elements[l].action.params,h=this.slides[s].elements[l].action.metadata;e=void 0,void 0!==d.getCopyrights&&(e=d.getCopyrights()),void 0===e&&(e=new H5P.ContentCopyrights,H5P.findCopyrights(e,c,this.contentId,{metadata:h,machineName:d.libraryInfo.machineName}));var p=l+1;void 0!==c.contentName?p+=": "+c.contentName:void 0!==d.getTitle?p+=": "+d.getTitle():c.l10n&&c.l10n.name&&(p+=": "+c.l10n.name),e.setLabel(p),r.addContent(e)}}t.addContent(r)}return t},ae.prototype.getXAPIData=function(){var e=this.createXAPIEventTemplate("answered"),t=e.getVerifiedStatementValue(["object","definition"]);H5P.jQuery.extend(t,{interactionType:"compound",type:"http://adlnet.gov/expapi/activities/cmi.interaction"});var i=this.getScore(),n=this.getMaxScore();e.setScoredResult(i,n,this,!0,i===n);var s=o(this.slidesWithSolutions).map((function(e){if(e&&e.getXAPIData)return e.getXAPIData()})).filter((function(e){return!!e}));return{statement:e.data.statement,children:s}},ae.prototype.getContext=function(){return{type:"slide",value:this.currentSlideIndex+1}};const le=ae;H5P=H5P||{},H5P.CoursePresentation=le})()})();;