540 lines
16 KiB
JavaScript
540 lines
16 KiB
JavaScript
/*!
|
|
* # Semantic UI 1.11.4 - Video
|
|
* http://github.com/semantic-org/semantic-ui/
|
|
*
|
|
*
|
|
* Copyright 2014 Contributorss
|
|
* Released under the MIT license
|
|
* http://opensource.org/licenses/MIT
|
|
*
|
|
*/
|
|
|
|
;(function ($, window, document, undefined) {
|
|
|
|
"use strict";
|
|
|
|
$.fn.video = function(parameters) {
|
|
|
|
var
|
|
$allModules = $(this),
|
|
|
|
moduleSelector = $allModules.selector || '',
|
|
|
|
time = new Date().getTime(),
|
|
performance = [],
|
|
|
|
query = arguments[0],
|
|
methodInvoked = (typeof query == 'string'),
|
|
queryArguments = [].slice.call(arguments, 1),
|
|
|
|
requestAnimationFrame = window.requestAnimationFrame
|
|
|| window.mozRequestAnimationFrame
|
|
|| window.webkitRequestAnimationFrame
|
|
|| window.msRequestAnimationFrame
|
|
|| function(callback) { setTimeout(callback, 0); },
|
|
|
|
returnedValue
|
|
;
|
|
|
|
$allModules
|
|
.each(function() {
|
|
var
|
|
settings = ( $.isPlainObject(parameters) )
|
|
? $.extend(true, {}, $.fn.video.settings, parameters)
|
|
: $.extend({}, $.fn.video.settings),
|
|
|
|
selector = settings.selector,
|
|
className = settings.className,
|
|
error = settings.error,
|
|
metadata = settings.metadata,
|
|
namespace = settings.namespace,
|
|
templates = settings.templates,
|
|
|
|
eventNamespace = '.' + namespace,
|
|
moduleNamespace = 'module-' + namespace,
|
|
|
|
$window = $(window),
|
|
$module = $(this),
|
|
$placeholder = $module.find(selector.placeholder),
|
|
$playButton = $module.find(selector.playButton),
|
|
$embed = $module.find(selector.embed),
|
|
|
|
element = this,
|
|
instance = $module.data(moduleNamespace),
|
|
module
|
|
;
|
|
|
|
module = {
|
|
|
|
initialize: function() {
|
|
module.debug('Initializing video');
|
|
module.create();
|
|
$placeholder
|
|
.on('click' + eventNamespace, module.play)
|
|
;
|
|
$playButton
|
|
.on('click' + eventNamespace, module.play)
|
|
;
|
|
module.instantiate();
|
|
},
|
|
|
|
instantiate: function() {
|
|
module.verbose('Storing instance of module', module);
|
|
instance = module;
|
|
$module
|
|
.data(moduleNamespace, module)
|
|
;
|
|
},
|
|
|
|
create: function() {
|
|
var
|
|
image = $module.data(metadata.image),
|
|
html = templates.video(image)
|
|
;
|
|
$module.html(html);
|
|
module.refresh();
|
|
if(!image) {
|
|
module.play();
|
|
}
|
|
module.debug('Creating html for video element', html);
|
|
},
|
|
|
|
destroy: function() {
|
|
module.verbose('Destroying previous instance of video');
|
|
module.reset();
|
|
$module
|
|
.removeData(moduleNamespace)
|
|
.off(eventNamespace)
|
|
;
|
|
$placeholder
|
|
.off(eventNamespace)
|
|
;
|
|
$playButton
|
|
.off(eventNamespace)
|
|
;
|
|
},
|
|
|
|
refresh: function() {
|
|
module.verbose('Refreshing selector cache');
|
|
$placeholder = $module.find(selector.placeholder);
|
|
$playButton = $module.find(selector.playButton);
|
|
$embed = $module.find(selector.embed);
|
|
},
|
|
|
|
// sets new video
|
|
change: function(source, id, url) {
|
|
module.debug('Changing video to ', source, id, url);
|
|
$module
|
|
.data(metadata.source, source)
|
|
.data(metadata.id, id)
|
|
.data(metadata.url, url)
|
|
;
|
|
settings.onChange();
|
|
},
|
|
|
|
// clears video embed
|
|
reset: function() {
|
|
module.debug('Clearing video embed and showing placeholder');
|
|
$module
|
|
.removeClass(className.active)
|
|
;
|
|
$embed
|
|
.html(' ')
|
|
;
|
|
$placeholder
|
|
.show()
|
|
;
|
|
settings.onReset();
|
|
},
|
|
|
|
// plays current video
|
|
play: function() {
|
|
module.debug('Playing video');
|
|
var
|
|
source = $module.data(metadata.source) || false,
|
|
url = $module.data(metadata.url) || false,
|
|
id = $module.data(metadata.id) || false
|
|
;
|
|
$embed
|
|
.html( module.generate.html(source, id, url) )
|
|
;
|
|
$module
|
|
.addClass(className.active)
|
|
;
|
|
settings.onPlay();
|
|
},
|
|
|
|
get: {
|
|
source: function(url) {
|
|
if(typeof url !== 'string') {
|
|
return false;
|
|
}
|
|
if(url.search('youtube.com') !== -1) {
|
|
return 'youtube';
|
|
}
|
|
else if(url.search('vimeo.com') !== -1) {
|
|
return 'vimeo';
|
|
}
|
|
return false;
|
|
},
|
|
id: function(url) {
|
|
if(url.match(settings.regExp.youtube)) {
|
|
return url.match(settings.regExp.youtube)[1];
|
|
}
|
|
else if(url.match(settings.regExp.vimeo)) {
|
|
return url.match(settings.regExp.vimeo)[2];
|
|
}
|
|
return false;
|
|
}
|
|
},
|
|
|
|
generate: {
|
|
// generates iframe html
|
|
html: function(source, id, url) {
|
|
module.debug('Generating embed html');
|
|
var
|
|
html
|
|
;
|
|
// allow override of settings
|
|
source = source || settings.source;
|
|
id = id || settings.id;
|
|
if((source && id) || url) {
|
|
if(!source || !id) {
|
|
source = module.get.source(url);
|
|
id = module.get.id(url);
|
|
}
|
|
if(source == 'vimeo') {
|
|
html = ''
|
|
+ '<iframe src="//player.vimeo.com/video/' + id + '?=' + module.generate.url(source) + '"'
|
|
+ ' width="100%" height="100%"'
|
|
+ ' frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>'
|
|
;
|
|
}
|
|
else if(source == 'youtube') {
|
|
html = ''
|
|
+ '<iframe src="//www.youtube.com/embed/' + id + '?=' + module.generate.url(source) + '"'
|
|
+ ' width="100%" height="100%"'
|
|
+ ' frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>'
|
|
;
|
|
}
|
|
}
|
|
else {
|
|
module.error(error.noVideo);
|
|
}
|
|
return html;
|
|
},
|
|
|
|
// generate url parameters
|
|
url: function(source) {
|
|
var
|
|
api = (settings.api)
|
|
? 1
|
|
: 0,
|
|
autoplay = (settings.autoplay === 'auto')
|
|
? ($module.data('image') !== undefined)
|
|
: settings.autoplay,
|
|
hd = (settings.hd)
|
|
? 1
|
|
: 0,
|
|
showUI = (settings.showUI)
|
|
? 1
|
|
: 0,
|
|
// opposite used for some params
|
|
hideUI = !(settings.showUI)
|
|
? 1
|
|
: 0,
|
|
url = ''
|
|
;
|
|
if(source == 'vimeo') {
|
|
url = ''
|
|
+ 'api=' + api
|
|
+ '&title=' + showUI
|
|
+ '&byline=' + showUI
|
|
+ '&portrait=' + showUI
|
|
+ '&autoplay=' + autoplay
|
|
;
|
|
if(settings.color) {
|
|
url += '&color=' + settings.color;
|
|
}
|
|
}
|
|
if(source == 'ustream') {
|
|
url = ''
|
|
+ 'autoplay=' + autoplay
|
|
;
|
|
if(settings.color) {
|
|
url += '&color=' + settings.color;
|
|
}
|
|
}
|
|
else if(source == 'youtube') {
|
|
url = ''
|
|
+ 'enablejsapi=' + api
|
|
+ '&autoplay=' + autoplay
|
|
+ '&autohide=' + hideUI
|
|
+ '&hq=' + hd
|
|
+ '&modestbranding=1'
|
|
;
|
|
if(settings.color) {
|
|
url += '&color=' + settings.color;
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
},
|
|
|
|
setting: function(name, value) {
|
|
module.debug('Changing setting', name, value);
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, settings, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
settings[name] = value;
|
|
}
|
|
else {
|
|
return settings[name];
|
|
}
|
|
},
|
|
internal: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, module, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
module[name] = value;
|
|
}
|
|
else {
|
|
return module[name];
|
|
}
|
|
},
|
|
debug: function() {
|
|
if(settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.debug.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
verbose: function() {
|
|
if(settings.verbose && settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.verbose.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
|
module.error.apply(console, arguments);
|
|
},
|
|
performance: {
|
|
log: function(message) {
|
|
var
|
|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Element' : element,
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 100);
|
|
},
|
|
display: function() {
|
|
var
|
|
title = settings.name + ':',
|
|
totalTime = 0
|
|
;
|
|
time = false;
|
|
clearTimeout(module.performance.timer);
|
|
$.each(performance, function(index, data) {
|
|
totalTime += data['Execution Time'];
|
|
});
|
|
title += ' ' + totalTime + 'ms';
|
|
if(moduleSelector) {
|
|
title += ' \'' + moduleSelector + '\'';
|
|
}
|
|
if($allModules.length > 1) {
|
|
title += ' ' + '(' + $allModules.length + ')';
|
|
}
|
|
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
|
|
console.groupCollapsed(title);
|
|
if(console.table) {
|
|
console.table(performance);
|
|
}
|
|
else {
|
|
$.each(performance, function(index, data) {
|
|
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
|
|
});
|
|
}
|
|
console.groupEnd();
|
|
}
|
|
performance = [];
|
|
}
|
|
},
|
|
invoke: function(query, passedArguments, context) {
|
|
var
|
|
object = instance,
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && object !== undefined) {
|
|
query = query.split(/[\. ]/);
|
|
maxDepth = query.length - 1;
|
|
$.each(query, function(depth, value) {
|
|
var camelCaseValue = (depth != maxDepth)
|
|
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
|
|
: query
|
|
;
|
|
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
object = object[camelCaseValue];
|
|
}
|
|
else if( object[camelCaseValue] !== undefined ) {
|
|
found = object[camelCaseValue];
|
|
return false;
|
|
}
|
|
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
|
|
object = object[value];
|
|
}
|
|
else if( object[value] !== undefined ) {
|
|
found = object[value];
|
|
return false;
|
|
}
|
|
else {
|
|
module.error(error.method, query);
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if ( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.isArray(returnedValue)) {
|
|
returnedValue.push(response);
|
|
}
|
|
else if(returnedValue !== undefined) {
|
|
returnedValue = [returnedValue, response];
|
|
}
|
|
else if(response !== undefined) {
|
|
returnedValue = response;
|
|
}
|
|
return found;
|
|
}
|
|
};
|
|
|
|
if(methodInvoked) {
|
|
if(instance === undefined) {
|
|
module.initialize();
|
|
}
|
|
module.invoke(query);
|
|
}
|
|
else {
|
|
if(instance !== undefined) {
|
|
instance.invoke('destroy');
|
|
}
|
|
module.initialize();
|
|
}
|
|
})
|
|
;
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.video.settings = {
|
|
|
|
name : 'Video',
|
|
namespace : 'video',
|
|
|
|
debug : false,
|
|
verbose : true,
|
|
performance : true,
|
|
|
|
metadata : {
|
|
id : 'id',
|
|
image : 'image',
|
|
source : 'source',
|
|
url : 'url'
|
|
},
|
|
|
|
source : false,
|
|
url : false,
|
|
id : false,
|
|
|
|
aspectRatio : (16/9),
|
|
|
|
onPlay : function(){},
|
|
onReset : function(){},
|
|
onChange : function(){},
|
|
|
|
// callbacks not coded yet (needs to use jsapi)
|
|
onPause : function() {},
|
|
onStop : function() {},
|
|
|
|
width : 'auto',
|
|
height : 'auto',
|
|
|
|
autoplay : 'auto',
|
|
color : '#442359',
|
|
hd : true,
|
|
showUI : false,
|
|
api : true,
|
|
|
|
regExp : {
|
|
youtube : /^(?:https?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((\w|-){11})(?:\S+)?$/,
|
|
vimeo : /http:\/\/(www\.)?vimeo.com\/(\d+)($|\/)/
|
|
},
|
|
|
|
error : {
|
|
noVideo : 'No video specified',
|
|
method : 'The method you called is not defined'
|
|
},
|
|
|
|
className : {
|
|
active : 'active'
|
|
},
|
|
|
|
selector : {
|
|
embed : '.embed',
|
|
placeholder : '.placeholder',
|
|
playButton : '.play'
|
|
}
|
|
};
|
|
|
|
$.fn.video.settings.templates = {
|
|
video: function(image) {
|
|
var
|
|
html = ''
|
|
;
|
|
if(image) {
|
|
html += ''
|
|
+ '<i class="video play icon"></i>'
|
|
+ '<img class="placeholder" src="' + image + '">'
|
|
;
|
|
}
|
|
html += '<div class="embed"></div>';
|
|
return html;
|
|
}
|
|
};
|
|
|
|
|
|
})( jQuery, window , document );
|