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697 lines
19 KiB
JavaScript
697 lines
19 KiB
JavaScript
/*!
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* # Semantic UI 2.3.0 - Embed
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ($, window, document, undefined) {
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"use strict";
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window = (typeof window != 'undefined' && window.Math == Math)
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? window
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: (typeof self != 'undefined' && self.Math == Math)
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? self
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: Function('return this')()
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;
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$.fn.embed = function(parameters) {
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var
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$allModules = $(this),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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settings = ( $.isPlainObject(parameters) )
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? $.extend(true, {}, $.fn.embed.settings, parameters)
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: $.extend({}, $.fn.embed.settings),
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selector = settings.selector,
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className = settings.className,
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sources = settings.sources,
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error = settings.error,
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metadata = settings.metadata,
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namespace = settings.namespace,
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templates = settings.templates,
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eventNamespace = '.' + namespace,
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moduleNamespace = 'module-' + namespace,
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$window = $(window),
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$module = $(this),
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$placeholder = $module.find(selector.placeholder),
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$icon = $module.find(selector.icon),
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$embed = $module.find(selector.embed),
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element = this,
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instance = $module.data(moduleNamespace),
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module
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;
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module = {
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initialize: function() {
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module.debug('Initializing embed');
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module.determine.autoplay();
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module.create();
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module.bind.events();
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of module', module);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function() {
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module.verbose('Destroying previous instance of embed');
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module.reset();
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$module
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.removeData(moduleNamespace)
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.off(eventNamespace)
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;
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},
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refresh: function() {
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module.verbose('Refreshing selector cache');
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$placeholder = $module.find(selector.placeholder);
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$icon = $module.find(selector.icon);
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$embed = $module.find(selector.embed);
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},
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bind: {
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events: function() {
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if( module.has.placeholder() ) {
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module.debug('Adding placeholder events');
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$module
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.on('click' + eventNamespace, selector.placeholder, module.createAndShow)
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.on('click' + eventNamespace, selector.icon, module.createAndShow)
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;
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}
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}
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},
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create: function() {
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var
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placeholder = module.get.placeholder()
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;
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if(placeholder) {
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module.createPlaceholder();
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}
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else {
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module.createAndShow();
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}
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},
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createPlaceholder: function(placeholder) {
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var
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icon = module.get.icon(),
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url = module.get.url(),
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embed = module.generate.embed(url)
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;
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placeholder = placeholder || module.get.placeholder();
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$module.html( templates.placeholder(placeholder, icon) );
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module.debug('Creating placeholder for embed', placeholder, icon);
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},
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createEmbed: function(url) {
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module.refresh();
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url = url || module.get.url();
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$embed = $('<div/>')
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.addClass(className.embed)
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.html( module.generate.embed(url) )
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.appendTo($module)
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;
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settings.onCreate.call(element, url);
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module.debug('Creating embed object', $embed);
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},
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changeEmbed: function(url) {
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$embed
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.html( module.generate.embed(url) )
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;
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},
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createAndShow: function() {
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module.createEmbed();
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module.show();
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},
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// sets new embed
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change: function(source, id, url) {
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module.debug('Changing video to ', source, id, url);
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$module
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.data(metadata.source, source)
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.data(metadata.id, id)
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;
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if(url) {
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$module.data(metadata.url, url);
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}
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else {
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$module.removeData(metadata.url);
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}
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if(module.has.embed()) {
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module.changeEmbed();
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}
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else {
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module.create();
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}
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},
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// clears embed
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reset: function() {
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module.debug('Clearing embed and showing placeholder');
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module.remove.active();
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module.remove.embed();
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module.showPlaceholder();
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settings.onReset.call(element);
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},
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// shows current embed
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show: function() {
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module.debug('Showing embed');
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module.set.active();
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settings.onDisplay.call(element);
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},
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hide: function() {
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module.debug('Hiding embed');
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module.showPlaceholder();
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},
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showPlaceholder: function() {
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module.debug('Showing placeholder image');
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module.remove.active();
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settings.onPlaceholderDisplay.call(element);
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},
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get: {
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id: function() {
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return settings.id || $module.data(metadata.id);
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},
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placeholder: function() {
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return settings.placeholder || $module.data(metadata.placeholder);
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},
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icon: function() {
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return (settings.icon)
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? settings.icon
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: ($module.data(metadata.icon) !== undefined)
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? $module.data(metadata.icon)
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: module.determine.icon()
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;
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},
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source: function(url) {
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return (settings.source)
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? settings.source
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: ($module.data(metadata.source) !== undefined)
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? $module.data(metadata.source)
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: module.determine.source()
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;
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},
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type: function() {
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var source = module.get.source();
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return (sources[source] !== undefined)
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? sources[source].type
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: false
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;
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},
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url: function() {
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return (settings.url)
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? settings.url
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: ($module.data(metadata.url) !== undefined)
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? $module.data(metadata.url)
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: module.determine.url()
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;
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}
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},
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determine: {
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autoplay: function() {
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if(module.should.autoplay()) {
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settings.autoplay = true;
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}
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},
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source: function(url) {
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var
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matchedSource = false
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;
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url = url || module.get.url();
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if(url) {
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$.each(sources, function(name, source) {
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if(url.search(source.domain) !== -1) {
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matchedSource = name;
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return false;
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}
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});
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}
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return matchedSource;
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},
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icon: function() {
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var
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source = module.get.source()
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;
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return (sources[source] !== undefined)
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? sources[source].icon
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: false
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;
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},
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url: function() {
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var
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id = settings.id || $module.data(metadata.id),
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source = settings.source || $module.data(metadata.source),
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url
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;
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url = (sources[source] !== undefined)
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? sources[source].url.replace('{id}', id)
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: false
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;
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if(url) {
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$module.data(metadata.url, url);
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}
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return url;
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}
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},
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set: {
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active: function() {
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$module.addClass(className.active);
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}
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},
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remove: {
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active: function() {
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$module.removeClass(className.active);
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},
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embed: function() {
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$embed.empty();
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}
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},
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encode: {
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parameters: function(parameters) {
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var
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urlString = [],
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index
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;
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for (index in parameters) {
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urlString.push( encodeURIComponent(index) + '=' + encodeURIComponent( parameters[index] ) );
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}
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return urlString.join('&');
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}
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},
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generate: {
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embed: function(url) {
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module.debug('Generating embed html');
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var
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source = module.get.source(),
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html,
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parameters
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;
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url = module.get.url(url);
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if(url) {
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parameters = module.generate.parameters(source);
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html = templates.iframe(url, parameters);
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}
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else {
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module.error(error.noURL, $module);
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}
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return html;
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},
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parameters: function(source, extraParameters) {
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var
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parameters = (sources[source] && sources[source].parameters !== undefined)
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? sources[source].parameters(settings)
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: {}
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;
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extraParameters = extraParameters || settings.parameters;
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if(extraParameters) {
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parameters = $.extend({}, parameters, extraParameters);
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}
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parameters = settings.onEmbed(parameters);
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return module.encode.parameters(parameters);
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}
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},
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has: {
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embed: function() {
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return ($embed.length > 0);
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},
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placeholder: function() {
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return settings.placeholder || $module.data(metadata.placeholder);
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}
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},
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should: {
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autoplay: function() {
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return (settings.autoplay === 'auto')
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? (settings.placeholder || $module.data(metadata.placeholder) !== undefined)
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: settings.autoplay
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;
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}
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},
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is: {
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video: function() {
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return module.get.type() == 'video';
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}
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},
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setting: function(name, value) {
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module.debug('Changing setting', name, value);
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if( $.isPlainObject(name) ) {
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$.extend(true, settings, name);
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}
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else if(value !== undefined) {
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if($.isPlainObject(settings[name])) {
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$.extend(true, settings[name], value);
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}
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else {
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settings[name] = value;
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}
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}
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else {
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return settings[name];
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}
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},
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internal: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, module, name);
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}
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else if(value !== undefined) {
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module[name] = value;
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}
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else {
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return module[name];
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}
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},
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debug: function() {
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if(!settings.silent && settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.debug.apply(console, arguments);
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}
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}
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},
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verbose: function() {
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if(!settings.silent && settings.verbose && settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.verbose.apply(console, arguments);
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}
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}
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},
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error: function() {
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if(!settings.silent) {
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module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
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module.error.apply(console, arguments);
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}
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},
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performance: {
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log: function(message) {
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var
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currentTime,
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executionTime,
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previousTime
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;
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if(settings.performance) {
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currentTime = new Date().getTime();
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previousTime = time || currentTime;
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executionTime = currentTime - previousTime;
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time = currentTime;
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performance.push({
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'Name' : message[0],
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'Arguments' : [].slice.call(message, 1) || '',
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'Element' : element,
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'Execution Time' : executionTime
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});
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}
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clearTimeout(module.performance.timer);
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module.performance.timer = setTimeout(module.performance.display, 500);
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},
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display: function() {
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var
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title = settings.name + ':',
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totalTime = 0
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;
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time = false;
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clearTimeout(module.performance.timer);
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$.each(performance, function(index, data) {
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totalTime += data['Execution Time'];
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});
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title += ' ' + totalTime + 'ms';
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if(moduleSelector) {
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title += ' \'' + moduleSelector + '\'';
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}
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if($allModules.length > 1) {
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title += ' ' + '(' + $allModules.length + ')';
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}
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if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
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console.groupCollapsed(title);
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if(console.table) {
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console.table(performance);
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}
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else {
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$.each(performance, function(index, data) {
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console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
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});
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}
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console.groupEnd();
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}
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performance = [];
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}
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},
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invoke: function(query, passedArguments, context) {
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var
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object = instance,
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maxDepth,
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found,
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response
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;
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passedArguments = passedArguments || queryArguments;
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context = element || context;
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if(typeof query == 'string' && object !== undefined) {
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query = query.split(/[\. ]/);
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maxDepth = query.length - 1;
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$.each(query, function(depth, value) {
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var camelCaseValue = (depth != maxDepth)
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? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
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: query
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;
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if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
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object = object[camelCaseValue];
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}
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else if( object[camelCaseValue] !== undefined ) {
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found = object[camelCaseValue];
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return false;
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}
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else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
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object = object[value];
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}
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else if( object[value] !== undefined ) {
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found = object[value];
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return false;
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}
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else {
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module.error(error.method, query);
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return false;
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}
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});
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}
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if ( $.isFunction( found ) ) {
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response = found.apply(context, passedArguments);
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}
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else if(found !== undefined) {
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response = found;
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}
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if($.isArray(returnedValue)) {
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returnedValue.push(response);
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}
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else if(returnedValue !== undefined) {
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returnedValue = [returnedValue, response];
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}
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else if(response !== undefined) {
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returnedValue = response;
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}
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return found;
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}
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};
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if(methodInvoked) {
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if(instance === undefined) {
|
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module.initialize();
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}
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module.invoke(query);
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}
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else {
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if(instance !== undefined) {
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instance.invoke('destroy');
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}
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module.initialize();
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}
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})
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;
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return (returnedValue !== undefined)
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? returnedValue
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: this
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;
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};
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$.fn.embed.settings = {
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name : 'Embed',
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namespace : 'embed',
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silent : false,
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debug : false,
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verbose : false,
|
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performance : true,
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icon : false,
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source : false,
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url : false,
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id : false,
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|
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// standard video settings
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autoplay : 'auto',
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color : '#444444',
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hd : true,
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brandedUI : false,
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|
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// additional parameters to include with the embed
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parameters: false,
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onDisplay : function() {},
|
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onPlaceholderDisplay : function() {},
|
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onReset : function() {},
|
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onCreate : function(url) {},
|
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onEmbed : function(parameters) {
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return parameters;
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},
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metadata : {
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id : 'id',
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icon : 'icon',
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placeholder : 'placeholder',
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source : 'source',
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url : 'url'
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},
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error : {
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noURL : 'No URL specified',
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method : 'The method you called is not defined'
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},
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className : {
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active : 'active',
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embed : 'embed'
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},
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selector : {
|
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embed : '.embed',
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placeholder : '.placeholder',
|
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icon : '.icon'
|
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},
|
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sources: {
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youtube: {
|
|
name : 'youtube',
|
|
type : 'video',
|
|
icon : 'video play',
|
|
domain : 'youtube.com',
|
|
url : '//www.youtube.com/embed/{id}',
|
|
parameters: function(settings) {
|
|
return {
|
|
autohide : !settings.brandedUI,
|
|
autoplay : settings.autoplay,
|
|
color : settings.color || undefined,
|
|
hq : settings.hd,
|
|
jsapi : settings.api,
|
|
modestbranding : !settings.brandedUI
|
|
};
|
|
}
|
|
},
|
|
vimeo: {
|
|
name : 'vimeo',
|
|
type : 'video',
|
|
icon : 'video play',
|
|
domain : 'vimeo.com',
|
|
url : '//player.vimeo.com/video/{id}',
|
|
parameters: function(settings) {
|
|
return {
|
|
api : settings.api,
|
|
autoplay : settings.autoplay,
|
|
byline : settings.brandedUI,
|
|
color : settings.color || undefined,
|
|
portrait : settings.brandedUI,
|
|
title : settings.brandedUI
|
|
};
|
|
}
|
|
}
|
|
},
|
|
|
|
templates: {
|
|
iframe : function(url, parameters) {
|
|
var src = url;
|
|
if (parameters) {
|
|
src += '?' + parameters;
|
|
}
|
|
return ''
|
|
+ '<iframe src="' + src + '"'
|
|
+ ' width="100%" height="100%"'
|
|
+ ' frameborder="0" scrolling="no" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>'
|
|
;
|
|
},
|
|
placeholder : function(image, icon) {
|
|
var
|
|
html = ''
|
|
;
|
|
if(icon) {
|
|
html += '<i class="' + icon + ' icon"></i>';
|
|
}
|
|
if(image) {
|
|
html += '<img class="placeholder" src="' + image + '">';
|
|
}
|
|
return html;
|
|
}
|
|
},
|
|
|
|
// NOT YET IMPLEMENTED
|
|
api : false,
|
|
onPause : function() {},
|
|
onPlay : function() {},
|
|
onStop : function() {}
|
|
|
|
};
|
|
|
|
|
|
|
|
})( jQuery, window, document );
|