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696 lines
19 KiB
696 lines
19 KiB
/*! |
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* # Semantic UI 2.2.9 - 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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|
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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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|
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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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|
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sources: { |
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youtube: { |
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name : 'youtube', |
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type : 'video', |
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icon : 'video play', |
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domain : 'youtube.com', |
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url : '//www.youtube.com/embed/{id}', |
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parameters: function(settings) { |
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return { |
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autohide : !settings.brandedUI, |
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autoplay : settings.autoplay, |
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color : settings.color || undefined, |
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hq : settings.hd, |
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jsapi : settings.api, |
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modestbranding : !settings.brandedUI |
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}; |
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} |
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}, |
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vimeo: { |
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name : 'vimeo', |
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type : 'video', |
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icon : 'video play', |
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domain : 'vimeo.com', |
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url : '//player.vimeo.com/video/{id}', |
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parameters: function(settings) { |
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return { |
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api : settings.api, |
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autoplay : settings.autoplay, |
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byline : settings.brandedUI, |
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color : settings.color || undefined, |
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portrait : settings.brandedUI, |
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title : settings.brandedUI |
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}; |
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} |
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} |
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}, |
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|
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templates: { |
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iframe : function(url, parameters) { |
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var src = url; |
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if (parameters) { |
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src += '?' + parameters; |
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} |
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return '' |
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+ '<iframe src="' + src + '"' |
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+ ' width="100%" height="100%"' |
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+ ' frameborder="0" scrolling="no" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>' |
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; |
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}, |
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placeholder : function(image, icon) { |
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var |
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html = '' |
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; |
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if(icon) { |
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html += '<i class="' + icon + ' icon"></i>'; |
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} |
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if(image) { |
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html += '<img class="placeholder" src="' + image + '">'; |
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} |
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return html; |
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} |
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}, |
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|
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// NOT YET IMPLEMENTED |
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api : false, |
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onPause : function() {}, |
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onPlay : function() {}, |
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onStop : function() {} |
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|
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}; |
|
|
|
|
|
|
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})( jQuery, window, document );
|
|
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