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'addClass' : 'removeClass']( this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled') .attr("aria-disabled", value); } }, enable: function() { this._setData('disabled', false); }, disable: function() { this._setData('disabled', true); }, _trigger: function(type, event, data) { var callback = this.options[type], eventName = (type == this.widgetEventPrefix ? type : this.widgetEventPrefix + type); event = $.Event(event); event.type = eventName; // copy original event properties over to the new event // this would happen if we could call $.event.fix instead of $.Event // but we don't have a way to force an event to be fixed multiple times if (event.originalEvent) { for (var i = $.event.props.length, prop; i;) { prop = $.event.props[--i]; event[prop] = event.originalEvent[prop]; } } this.element.trigger(event, data); return !($.isFunction(callback) && callback.call(this.element[0], event, data) === false || event.isDefaultPrevented()); } }; $.widget.defaults = { disabled: false }; /** Mouse Interaction Plugin **/ $.ui.mouse = { _mouseInit: function() { var self = this; this.element .bind('mousedown.'+this.widgetName, function(event) { return self._mouseDown(event); }) .bind('click.'+this.widgetName, function(event) { if(self._preventClickEvent) { self._preventClickEvent = false; event.stopImmediatePropagation(); return false; } }); // Prevent text selection in IE if ($.browser.msie) { this._mouseUnselectable = this.element.attr('unselectable'); this.element.attr('unselectable', 'on'); } this.started = false; }, // TODO: make sure destroying one instance of mouse doesn't mess with // other instances of mouse _mouseDestroy: function() { this.element.unbind('.'+this.widgetName); // Restore text selection in IE ($.browser.msie && this.element.attr('unselectable', this._mouseUnselectable)); }, _mouseDown: function(event) { // don't let more than one widget handle mouseStart // TODO: figure out why we have to use originalEvent event.originalEvent = event.originalEvent || {}; if (event.originalEvent.mouseHandled) { return; } // we may have missed mouseup (out of window) (this._mouseStarted && this._mouseUp(event)); this._mouseDownEvent = event; var self = this, btnIsLeft = (event.which == 1), elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false); if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { return true; } this.mouseDelayMet = !this.options.delay; if (!this.mouseDelayMet) { this._mouseDelayTimer = setTimeout(function() { self.mouseDelayMet = true; }, this.options.delay); } if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { this._mouseStarted = (this._mouseStart(event) !== false); if (!this._mouseStarted) { event.preventDefault(); return true; } } // these delegates are required to keep context this._mouseMoveDelegate = function(event) { return self._mouseMove(event); }; this._mouseUpDelegate = function(event) { return self._mouseUp(event); }; $(document) .bind('mousemove.'+this.widgetName, this._mouseMoveDelegate) .bind('mouseup.'+this.widgetName, this._mouseUpDelegate); // preventDefault() is used to prevent the selection of text here - // however, in Safari, this causes select boxes not to be selectable // anymore, so this fix is needed ($.browser.safari || event.preventDefault()); event.originalEvent.mouseHandled = true; return true; }, _mouseMove: function(event) { // IE mouseup check - mouseup happened when mouse was out of window if ($.browser.msie && !event.button) { return this._mouseUp(event); } if (this._mouseStarted) { this._mouseDrag(event); return event.preventDefault(); } if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { this._mouseStarted = (this._mouseStart(this._mouseDownEvent, event) !== false); (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); } return !this._mouseStarted; }, _mouseUp: function(event) { $(document) .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate) .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate); if (this._mouseStarted) { this._mouseStarted = false; this._preventClickEvent = (event.target == this._mouseDownEvent.target); this._mouseStop(event); } return false; }, _mouseDistanceMet: function(event) { return (Math.max( Math.abs(this._mouseDownEvent.pageX - event.pageX), Math.abs(this._mouseDownEvent.pageY - event.pageY) ) >= this.options.distance ); }, _mouseDelayMet: function(event) { return this.mouseDelayMet; }, // These are placeholder methods, to be overriden by extending plugin _mouseStart: function(event) {}, _mouseDrag: function(event) {}, _mouseStop: function(event) {}, _mouseCapture: function(event) { return true; } }; $.ui.mouse.defaults = { cancel: null, distance: 1, delay: 0 }; })(jQuery); ; (function(global, document) { // Cache refs to speed up calls to native utils var AP = Array.prototype, OP = Object.prototype, forEach = AP.forEach, slice = AP.slice, hasOwn = OP.hasOwnProperty, toString = OP.toString, // ID string matching rIdExp = /^(#([\w\-\_\.]+))$/, // Ready fn cache readyStack = [], readyBound = false, readyFired = false, // Non-public internal data object internal = { events: { hash: {}, apis: {} } }, // Declare constructor // Returns an instance object. Popcorn = function( entity, options ) { // Return new Popcorn object return new Popcorn.p.init( entity, options || null ); }; // Instance caching Popcorn.instances = []; Popcorn.instanceIds = {}; Popcorn.removeInstance = function( instance ) { // If called prior to any instances being created // Return early to avoid splicing on nothing if ( !Popcorn.instances.length ) { return; } // Remove instance from Popcorn.instances Popcorn.instances.splice( Popcorn.instanceIds[ instance.id ], 1 ); // Delete the instance id key delete Popcorn.instanceIds[ instance.id ]; // Return current modified instances return Popcorn.instances; }; // Addes a Popcorn instance to the Popcorn instance array Popcorn.addInstance = function( instance ) { var instanceLen = Popcorn.instances.length, instanceId = instance.media.id && instance.media.id; // If the media element has its own `id` use it, otherwise provide one // Ensure that instances have unique ids and unique entries // Uses `in` operator to avoid false positives on 0 instance.id = !( instanceId in Popcorn.instanceIds ) && instanceId || "__popcorn" + instanceLen; // Create a reference entry for this instance Popcorn.instanceIds[ instance.id ] = instanceLen; // Add this instance to the cache Popcorn.instances.push( instance ); // Return the current modified instances return Popcorn.instances; }; // Request Popcorn object instance by id Popcorn.getInstanceById = function( id ) { return Popcorn.instances[ Popcorn.instanceIds[ id ] ]; }; // Remove Popcorn object instance by id Popcorn.removeInstanceById = function( id ) { return Popcorn.removeInstance( Popcorn.instances[ Popcorn.instanceIds[ id ] ] ); }; // Declare a shortcut (Popcorn.p) to and a definition of // the new prototype for our Popcorn constructor Popcorn.p = Popcorn.prototype = { init: function( entity, options ) { var matches; // Supports Popcorn(function () { /../ }) // Originally proposed by Daniel Brooks if ( typeof entity === "function" ) { // If document ready has already fired if ( document.readyState === "interactive" || document.readyState === "complete" ) { entity( document, Popcorn ); return; } // Add `entity` fn to ready stack readyStack.push( entity ); // This process should happen once per page load if ( !readyBound ) { // set readyBound flag readyBound = true; var DOMContentLoaded = function() { readyFired = true; // Remove global DOM ready listener document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // Execute all ready function in the stack for ( var i = 0, readyStackLength = readyStack.length; i < readyStackLength; i++ ) { readyStack[ i ].call( document, Popcorn ); } // GC readyStack readyStack = null; }; // Register global DOM ready listener document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); } return; } // Check if entity is a valid string id matches = rIdExp.exec( entity ); // Get media element by id or object reference this.media = matches && matches.length && matches[ 2 ] ? document.getElementById( matches[ 2 ] ) : entity; // Create an audio or video element property reference this[ ( this.media.nodeName && this.media.nodeName.toLowerCase() ) || "video" ] = this.media; // Register new instance Popcorn.addInstance( this ); this.options = options || {}; this.data = { // Allows disabling a plugin per instance disabled: [], // Stores DOM event queues by type events: {}, // Stores Special event hooks data hooks: {}, // Store track event history data history: [], // Store track event object references by trackId trackRefs: {}, // Playback track event queues trackEvents: { byStart: [{ start: -1, end: -1 }], byEnd: [{ start: -1, end: -1 }], startIndex: 0, endIndex: 0, previousUpdateTime: 0 } }; // Wrap true ready check var isReady = function( that ) { if ( that.media.readyState >= 2 ) { // Adding padding to the front and end of the arrays // this is so we do not fall off either end var duration = that.media.duration, // Check for no duration info (NaN) videoDurationPlus = duration != duration ? Number.MAX_VALUE : duration + 1; Popcorn.addTrackEvent( that, { start: videoDurationPlus, end: videoDurationPlus }); that.media.addEventListener( "timeupdate", function( event ) { var currentTime = this.currentTime, previousTime = that.data.trackEvents.previousUpdateTime, tracks = that.data.trackEvents, tracksByEnd = tracks.byEnd, tracksByStart = tracks.byStart; // Playbar advancing if ( previousTime < currentTime ) { while ( tracksByEnd[ tracks.endIndex ] && tracksByEnd[ tracks.endIndex ].end <= currentTime ) { // If plugin does not exist on this instance, remove it if ( !tracksByEnd[ tracks.endIndex ]._natives || !!that[ tracksByEnd[ tracks.endIndex ]._natives.type ] ) { if ( tracksByEnd[ tracks.endIndex ]._running === true ) { tracksByEnd[ tracks.endIndex ]._running = false; tracksByEnd[ tracks.endIndex ]._natives.end.call( that, event, tracksByEnd[ tracks.endIndex ] ); } tracks.endIndex++; } else { // remove track event Popcorn.removeTrackEvent( that, tracksByEnd[ tracks.endIndex ]._id ); return; } } while ( tracksByStart[ tracks.startIndex ] && tracksByStart[ tracks.startIndex ].start <= currentTime ) { // If plugin does not exist on this instance, remove it if ( !tracksByStart[ tracks.startIndex ]._natives || !!that[ tracksByStart[ tracks.startIndex ]._natives.type ] ) { if ( tracksByStart[ tracks.startIndex ].end > currentTime && tracksByStart[ tracks.startIndex ]._running === false && that.data.disabled.indexOf( tracksByStart[ tracks.startIndex ]._natives.type ) === -1 ) { tracksByStart[ tracks.startIndex ]._running = true; tracksByStart[ tracks.startIndex ]._natives.start.call( that, event, tracksByStart[ tracks.startIndex ] ); } tracks.startIndex++; } else { // remove track event Popcorn.removeTrackEvent( that, tracksByStart[ tracks.startIndex ]._id ); return; } } // Playbar receding } else if ( previousTime > currentTime ) { while ( tracksByStart[ tracks.startIndex ] && tracksByStart[ tracks.startIndex ].start > currentTime ) { // if plugin does not exist on this instance, remove it if ( !tracksByStart[ tracks.startIndex ]._natives || !!that[ tracksByStart[ tracks.startIndex ]._natives.type ] ) { if ( tracksByStart[ tracks.startIndex ]._running === true ) { tracksByStart[ tracks.startIndex ]._running = false; tracksByStart[ tracks.startIndex ]._natives.end.call( that, event, tracksByStart[ tracks.startIndex ] ); } tracks.startIndex--; } else { // remove track event Popcorn.removeTrackEvent( that, tracksByStart[ tracks.startIndex ]._id ); return; } } while ( tracksByEnd[ tracks.endIndex ] && tracksByEnd[ tracks.endIndex ].end > currentTime ) { // if plugin does not exist on this instance, remove it if ( !tracksByEnd[ tracks.endIndex ]._natives || !!that[ tracksByEnd[ tracks.endIndex ]._natives.type ] ) { if ( tracksByEnd[ tracks.endIndex ].start <= currentTime && tracksByEnd[ tracks.endIndex ]._running === false && that.data.disabled.indexOf( tracksByEnd[ tracks.endIndex ]._natives.type ) === -1 ) { tracksByEnd[ tracks.endIndex ]._running = true; tracksByEnd[ tracks.endIndex ]._natives.start.call( that, event, tracksByEnd[tracks.endIndex] ); } tracks.endIndex--; } else { // remove track event Popcorn.removeTrackEvent( that, tracksByEnd[ tracks.endIndex ]._id ); return; } } } tracks.previousUpdateTime = currentTime; }, false ); } else { global.setTimeout(function() { isReady( that ); }, 1 ); } }; isReady( this ); return this; } }; // Extend constructor prototype to instance prototype // Allows chaining methods to instances Popcorn.p.init.prototype = Popcorn.p; Popcorn.forEach = function( obj, fn, context ) { if ( !obj || !fn ) { return {}; } context = context || this; var key, len; // Use native whenever possible if ( forEach && obj.forEach === forEach ) { return obj.forEach( fn, context ); } if ( toString.call( obj ) === "[object NodeList]" ) { for ( key = 0, len = obj.length; key < len; key++ ) { fn.call( context, obj[ key ], key, obj ); } return obj; } for ( key in obj ) { if ( hasOwn.call( obj, key ) ) { fn.call( context, obj[ key ], key, obj ); } } return obj; }; Popcorn.extend = function( obj ) { var dest = obj, src = slice.call( arguments, 1 ); Popcorn.forEach( src, function( copy ) { for ( var prop in copy ) { dest[ prop ] = copy[ prop ]; } }); return dest; }; // A Few reusable utils, memoized onto Popcorn Popcorn.extend( Popcorn, { error: function( msg ) { throw new Error( msg ); }, guid: function( prefix ) { Popcorn.guid.counter++; return ( prefix ? prefix : "" ) + ( +new Date() + Popcorn.guid.counter ); }, sizeOf: function( obj ) { var size = 0; for ( var prop in obj ) { size++; } return size; }, isArray: Array.isArray || function( array ) { return toString.call( array ) === "[object Array]"; }, nop: function() {}, position: function( elem ) { var clientRect = elem.getBoundingClientRect(), bounds = {}, doc = elem.ownerDocument, docElem = document.documentElement, body = document.body, clientTop, clientLeft, scrollTop, scrollLeft, top, left; // Determine correct clientTop/Left clientTop = docElem.clientTop || body.clientTop || 0; clientLeft = docElem.clientLeft || body.clientLeft || 0; // Determine correct scrollTop/Left scrollTop = ( global.pageYOffset && docElem.scrollTop || body.scrollTop ); scrollLeft = ( global.pageXOffset && docElem.scrollLeft || body.scrollLeft ); // Temp top/left top = Math.ceil( clientRect.top + scrollTop - clientTop ); left = Math.ceil( clientRect.left + scrollLeft - clientLeft ); for ( var p in clientRect ) { bounds[ p ] = Math.round( clientRect[ p ] ); } return Popcorn.extend({}, bounds, { top: top, left: left }); }, disable: function( instance, plugin ) { var disabled = instance.data.disabled; if ( disabled.indexOf( plugin ) === -1 ) { disabled.push( plugin ); } return instance; }, enable: function( instance, plugin ) { var disabled = instance.data.disabled, index = disabled.indexOf( plugin ); if ( index > -1 ) { disabled.splice( index, 1 ); } return instance; } }); // Memoized GUID Counter Popcorn.guid.counter = 1; // Factory to implement getters, setters and controllers // as Popcorn instance methods. The IIFE will create and return // an object with defined methods Popcorn.extend(Popcorn.p, (function() { var methods = "load play pause currentTime playbackRate mute volume duration", ret = {}; // Build methods, store in object that is returned and passed to extend Popcorn.forEach( methods.split( /\s+/g ), function( name ) { ret[ name ] = function( arg ) { if ( typeof this.media[ name ] === "function" ) { this.media[ name ](); return this; } if ( arg !== false && arg !== null && typeof arg !== "undefined" ) { this.media[ name ] = arg; return this; } return this.media[ name ]; }; }); return ret; })() ); Popcorn.forEach( "enable disable".split(" "), function( method ) { Popcorn.p[ method ] = function( plugin ) { return Popcorn[ method ]( this, plugin ); }; }); Popcorn.extend(Popcorn.p, { // Rounded currentTime roundTime: function() { return -~this.media.currentTime; }, // Attach an event to a single point in time exec: function( time, fn ) { // Creating a one second track event with an empty end Popcorn.addTrackEvent( this, { start: time, end: time + 1, _running: false, _natives: { start: fn || Popcorn.nop, end: Popcorn.nop, type: "exec" } }); return this; }, // Get the client bounding box of an instance element position: function() { return Popcorn.position( this.media ); }, // Toggle a plugin's playback behaviour (on or off) per instance toggle: function( plugin ) { return Popcorn[ this.data.disabled.indexOf( plugin ) > -1 ? "enable" : "disable" ]( this, plugin ); }, // Set default values for plugin options objects per instance defaults: function( plugin, defaults ) { // If an array of default configurations is provided, // iterate and apply each to this instance if ( Popcorn.isArray( plugin ) ) { Popcorn.forEach( plugin, function( obj ) { for ( var name in obj ) { this.defaults( name, obj[ name ] ); } }, this ); return this; } if ( !this.options.defaults ) { this.options.defaults = {}; } if ( !this.options.defaults[ plugin ] ) { this.options.defaults[ plugin ] = {}; } Popcorn.extend( this.options.defaults[ plugin ], defaults ); return this; } }); Popcorn.Events = { UIEvents: "blur focus focusin focusout load resize scroll unload", MouseEvents: "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave click dblclick", Events: "loadstart progress suspend emptied stalled play pause " + "loadedmetadata loadeddata waiting playing canplay canplaythrough " + "seeking seeked timeupdate ended ratechange durationchange volumechange" }; Popcorn.Events.Natives = Popcorn.Events.UIEvents + " " + Popcorn.Events.MouseEvents + " " + Popcorn.Events.Events; internal.events.apiTypes = [ "UIEvents", "MouseEvents", "Events" ]; // Privately compile events table at load time (function( events, data ) { var apis = internal.events.apiTypes, eventsList = events.Natives.split( /\s+/g ), idx = 0, len = eventsList.length, prop; for( ; idx < len; idx++ ) { data.hash[ eventsList[idx] ] = true; } apis.forEach(function( val, idx ) { data.apis[ val ] = {}; var apiEvents = events[ val ].split( /\s+/g ), len = apiEvents.length, k = 0; for ( ; k < len; k++ ) { data.apis[ val ][ apiEvents[ k ] ] = true; } }); })( Popcorn.Events, internal.events ); Popcorn.events = { isNative: function( type ) { return !!internal.events.hash[ type ]; }, getInterface: function( type ) { if ( !Popcorn.events.isNative( type ) ) { return false; } var eventApi = internal.events, apis = eventApi.apiTypes, apihash = eventApi.apis, idx = 0, len = apis.length, api, tmp; for ( ; idx < len; idx++ ) { tmp = apis[ idx ]; if ( apihash[ tmp ][ type ] ) { api = tmp; break; } } return api; }, // Compile all native events to single array all: Popcorn.Events.Natives.split( /\s+/g ), // Defines all Event handling static functions fn: { trigger: function( type, data ) { var eventInterface, evt; // setup checks for custom event system if ( this.data.events[ type ] && Popcorn.sizeOf( this.data.events[ type ] ) ) { eventInterface = Popcorn.events.getInterface( type ); if ( eventInterface ) { evt = document.createEvent( eventInterface ); evt.initEvent( type, true, true, global, 1 ); this.media.dispatchEvent( evt ); return this; } // Custom events Popcorn.forEach( this.data.events[ type ], function( obj, key ) { obj.call( this, data ); }, this ); } return this; }, listen: function( type, fn ) { var self = this, hasEvents = true, eventHook = Popcorn.events.hooks[ type ], origType = type, tmp; if ( !this.data.events[ type ] ) { this.data.events[ type ] = {}; hasEvents = false; } // Check and setup event hooks if ( eventHook ) { // Execute hook add method if defined if ( eventHook.add ) { eventHook.add.call( this ); } // Reassign event type to our piggyback event type if defined if ( eventHook.bind ) { type = eventHook.bind; } // Reassign handler if defined if ( eventHook.handler ) { tmp = fn; fn = function wrapper( event ) { eventHook.handler.call( self, event, tmp ); }; } // assume the piggy back event is registered hasEvents = true; // Setup event registry entry if ( !this.data.events[ type ] ) { this.data.events[ type ] = {}; // Toggle if the previous assumption was untrue hasEvents = false; } } // Register event and handler this.data.events[ type ][ fn.name || ( fn.toString() + Popcorn.guid() ) ] = fn; // only attach one event of any type if ( !hasEvents && Popcorn.events.all.indexOf( type ) > -1 ) { this.media.addEventListener( type, function( event ) { Popcorn.forEach( self.data.events[ type ], function( obj, key ) { if ( typeof obj === "function" ) { obj.call( self, event ); } }); }, false); } return this; }, unlisten: function( type, fn ) { if ( this.data.events[ type ] && this.data.events[ type ][ fn ] ) { delete this.data.events[ type ][ fn ]; return this; } this.data.events[ type ] = null; return this; } }, hooks: { canplayall: { bind: "canplaythrough", add: function() { this.data.hooks.canplayall = { fired: false }; }, // declare special handling instructions handler: function canplayall( event, callback ) { if ( !this.data.hooks.canplayall.fired ) { // trigger original user callback once callback.call( this, event ); this.data.hooks.canplayall.fired = true; } } } } }; // Extend Popcorn.events.fns (listen, unlisten, trigger) to all Popcorn instances Popcorn.forEach( [ "trigger", "listen", "unlisten" ], function( key ) { Popcorn.p[ key ] = Popcorn.events.fn[ key ]; }); // Protected API methods Popcorn.protect = { natives: "load play pause currentTime playbackRate mute volume duration removePlugin roundTime trigger listen unlisten exec".toLowerCase().split( /\s+/ ) }; // Internal Only - Adds track events to the instance object Popcorn.addTrackEvent = function( obj, track ) { // Determine if this track has default options set for it // If so, apply them to the track object if ( track && track._natives && track._natives.type && ( obj.options.defaults && obj.options.defaults[ track._natives.type ] ) ) { track = Popcorn.extend( {}, obj.options.defaults[ track._natives.type ], track ); } if ( track._natives ) { // Supports user defined track event id track._id = !track.id ? Popcorn.guid( track._natives.type ) : track.id; // Push track event ids into the history obj.data.history.push( track._id ); } track.start = Popcorn.util.toSeconds( track.start, obj.options.framerate ); track.end = Popcorn.util.toSeconds( track.end, obj.options.framerate ); // Store this definition in an array sorted by times var byStart = obj.data.trackEvents.byStart, byEnd = obj.data.trackEvents.byEnd, idx; for ( idx = byStart.length - 1; idx >= 0; idx-- ) { if ( track.start >= byStart[ idx ].start ) { byStart.splice( idx + 1, 0, track ); break; } } for ( idx = byEnd.length - 1; idx >= 0; idx-- ) { if ( track.end > byEnd[ idx ].end ) { byEnd.splice( idx + 1, 0, track ); break; } } // Store references to user added trackevents in ref table if ( track._id ) { Popcorn.addTrackEvent.ref( obj, track ); } }; // Internal Only - Adds track event references to the instance object's trackRefs hash table Popcorn.addTrackEvent.ref = function( obj, track ) { obj.data.trackRefs[ track._id ] = track; return obj; }; Popcorn.removeTrackEvent = function( obj, trackId ) { var historyLen = obj.data.history.length, indexWasAt = 0, byStart = [], byEnd = [], history = []; Popcorn.forEach( obj.data.trackEvents.byStart, function( o, i, context ) { // Preserve the original start/end trackEvents if ( !o._id ) { byStart.push( obj.data.trackEvents.byStart[i] ); byEnd.push( obj.data.trackEvents.byEnd[i] ); } // Filter for user track events (vs system track events) if ( o._id ) { // Filter for the trackevent to remove if ( o._id !== trackId ) { byStart.push( obj.data.trackEvents.byStart[i] ); byEnd.push( obj.data.trackEvents.byEnd[i] ); } // Capture the position of the track being removed. if ( o._id === trackId ) { indexWasAt = i; o._natives._teardown && o._natives._teardown.call( obj, o ); } } }); // Update if ( indexWasAt <= obj.data.trackEvents.startIndex ) { obj.data.trackEvents.startIndex--; } if ( indexWasAt <= obj.data.trackEvents.endIndex ) { obj.data.trackEvents.endIndex--; } obj.data.trackEvents.byStart = byStart; obj.data.trackEvents.byEnd = byEnd; for ( var i = 0; i < historyLen; i++ ) { if ( obj.data.history[ i ] !== trackId ) { history.push( obj.data.history[ i ] ); } } // Update ordered history array obj.data.history = history; // Update track event references Popcorn.removeTrackEvent.ref( obj, trackId ); }; // Internal Only - Removes track event references from instance object's trackRefs hash table Popcorn.removeTrackEvent.ref = function( obj, trackId ) { delete obj.data.trackRefs[ trackId ]; return obj; }; // Return an array of track events bound to this instance object Popcorn.getTrackEvents = function( obj ) { var trackevents = [], refs = obj.data.trackEvents.byStart, length = refs.length, idx = 0, ref; for ( ; idx < length; idx++ ) { ref = refs[ idx ]; // Return only user attributed track event references if ( ref._id ) { trackevents.push( ref ); } } return trackevents; }; // Internal Only - Returns an instance object's trackRefs hash table Popcorn.getTrackEvents.ref = function( obj ) { return obj.data.trackRefs; }; // Return a single track event bound to this instance object Popcorn.getTrackEvent = function( obj, trackId ) { return obj.data.trackRefs[ trackId ]; }; // Internal Only - Returns an instance object's track reference by track id Popcorn.getTrackEvent.ref = function( obj, trackId ) { return obj.data.trackRefs[ trackId ]; }; Popcorn.getLastTrackEventId = function( obj ) { return obj.data.history[ obj.data.history.length - 1 ]; }; // Map and Extend TrackEvent functions to all Popcorn instances Popcorn.extend( Popcorn.p, { getTrackEvents: function() { return Popcorn.getTrackEvents.call( null, this ); }, getTrackEvent: function( id ) { return Popcorn.getTrackEvent.call( null, this, id ); }, getLastTrackEventId: function() { return Popcorn.getLastTrackEventId.call( null, this ); }, removeTrackEvent: function( id ) { Popcorn.removeTrackEvent.call( null, this, id ); return this; }, removePlugin: function( name ) { Popcorn.removePlugin.call( null, this, name ); return this; } }); // Plugin manifests Popcorn.manifest = {}; // Plugins are registered Popcorn.registry = []; Popcorn.registryByName = {}; // An interface for extending Popcorn // with plugin functionality Popcorn.plugin = function( name, definition, manifest ) { if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) { Popcorn.error( "'" + name + "' is a protected function name" ); return; } // Provides some sugar, but ultimately extends // the definition into Popcorn.p var reserved = [ "start", "end" ], plugin = {}, setup, isfn = typeof definition === "function", methods = [ "_setup", "_teardown", "start", "end" ]; // combines calls of two function calls into one var combineFn = function( first, second ) { first = first || Popcorn.nop; second = second || Popcorn.nop; return function() { first.apply( this, arguments ); second.apply( this, arguments ); }; }; // If `manifest` arg is undefined, check for manifest within the `definition` object // If no `definition.manifest`, an empty object is a sufficient fallback if ( !manifest ) { manifest = definition.manifest || {}; } // apply safe, and empty default functions methods.forEach(function( method ) { definition[ method ] = definition[ method ] || Popcorn.nop; }); var pluginFn = function( setup, options ) { if ( !options ) { return this; } // Storing the plugin natives var natives = options._natives = {}, compose = "", defaults, originalOpts, manifestOpts, mergedSetupOpts; Popcorn.extend( natives, setup ); options._natives.type = name; options._running = false; // Check for previously set default options defaults = this.options.defaults && this.options.defaults[ options._natives && options._natives.type ]; // default to an empty string if no effect exists // split string into an array of effects options.compose = options.compose && options.compose.split( " " ) || []; options.effect = options.effect && options.effect.split( " " ) || []; // join the two arrays together options.compose = options.compose.concat( options.effect ); options.compose.forEach(function( composeOption ) { // if the requested compose is garbage, throw it away compose = Popcorn.compositions[ composeOption ] || {}; // extends previous functions with compose function methods.forEach(function( method ) { natives[ method ] = combineFn( natives[ method ], compose[ method ] ); }); }); // Ensure a manifest object, an empty object is a sufficient fallback options._natives.manifest = manifest; // Checks for expected properties if ( !( "start" in options ) ) { options.start = 0; } if ( !( "end" in options ) ) { options.end = this.duration() || Number.MAX_VALUE; } // Merge with defaults if they exist, make sure per call is prioritized mergedSetupOpts = defaults ? Popcorn.extend( {}, defaults, options ) : options; // Resolves 239, 241, 242 if ( !mergedSetupOpts.target ) { // Sometimes the manifest may be missing entirely // or it has an options object that doesn't have a `target` property manifestOpts = "options" in manifest && manifest.options; mergedSetupOpts.target = manifestOpts && "target" in manifestOpts && manifestOpts.target; } // Trigger _setup method if exists options._natives._setup && options._natives._setup.call( this, mergedSetupOpts ); // Create new track event for this instance Popcorn.addTrackEvent( this, Popcorn.extend( mergedSetupOpts, options ) ); // Future support for plugin event definitions // for all of the native events Popcorn.forEach( setup, function( callback, type ) { if ( type !== "type" ) { if ( reserved.indexOf( type ) === -1 ) { this.listen( type, callback ); } } }, this ); return this; }; // Augment the manifest object if ( manifest || ( "manifest" in definition ) ) { Popcorn.manifest[ name ] = manifest || definition.manifest; } // Assign new named definition plugin[ name ] = function( options ) { return pluginFn.call( this, isfn ? definition.call( this, options ) : definition, options ); }; // Extend Popcorn.p with new named definition Popcorn.extend( Popcorn.p, plugin ); // Push into the registry var entry = { fn: plugin[ name ], definition: definition, base: definition, parents: [], name: name }; Popcorn.registry.push( Popcorn.extend( plugin, entry, { type: name }) ); Popcorn.registryByName[ name ] = entry; return plugin; }; // removePlugin( type ) removes all tracks of that from all instances of popcorn // removePlugin( obj, type ) removes all tracks of type from obj, where obj is a single instance of popcorn Popcorn.removePlugin = function( obj, name ) { // Check if we are removing plugin from an instance or from all of Popcorn if ( !name ) { // Fix the order name = obj; obj = Popcorn.p; if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) { Popcorn.error( "'" + name + "' is a protected function name" ); return; } var registryLen = Popcorn.registry.length, registryIdx; // remove plugin reference from registry for ( registryIdx = 0; registryIdx < registryLen; registryIdx++ ) { if ( Popcorn.registry[ registryIdx ].name === name ) { Popcorn.registry.splice( registryIdx, 1 ); delete Popcorn.registryByName[ name ]; // delete the plugin delete obj[ name ]; // plugin found and removed, stop checking, we are done return; } } } var byStart = obj.data.trackEvents.byStart, byEnd = obj.data.trackEvents.byEnd, idx, sl; // remove all trackEvents for ( idx = 0, sl = byStart.length; idx < sl; idx++ ) { if ( ( byStart[ idx ] && byStart[ idx ]._natives && byStart[ idx ]._natives.type === name ) && ( byEnd[ idx ] && byEnd[ idx ]._natives && byEnd[ idx ]._natives.type === name ) ) { byStart[ idx ]._natives._teardown && byStart[ idx ]._natives._teardown.call( obj, byStart[ idx ] ); byStart.splice( idx, 1 ); byEnd.splice( idx, 1 ); // update for loop if something removed, but keep checking idx--; sl--; if ( obj.data.trackEvents.startIndex <= idx ) { obj.data.trackEvents.startIndex--; obj.data.trackEvents.endIndex--; } } } }; Popcorn.compositions = {}; // Plugin inheritance Popcorn.compose = function( name, definition, manifest ) { // If `manifest` arg is undefined, check for manifest within the `definition` object // If no `definition.manifest`, an empty object is a sufficient fallback Popcorn.manifest[ name ] = manifest = manifest || definition.manifest || {}; // register the effect by name Popcorn.compositions[ name ] = definition; }; Popcorn.plugin.effect = Popcorn.effect = Popcorn.compose; // stores parsers keyed on filetype Popcorn.parsers = {}; // An interface for extending Popcorn // with parser functionality Popcorn.parser = function( name, type, definition ) { if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) { Popcorn.error( "'" + name + "' is a protected function name" ); return; } // fixes parameters for overloaded function call if ( typeof type === "function" && !definition ) { definition = type; type = ""; } if ( typeof definition !== "function" || typeof type !== "string" ) { return; } // Provides some sugar, but ultimately extends // the definition into Popcorn.p var natives = Popcorn.events.all, parseFn, parser = {}; parseFn = function( filename, callback ) { if ( !filename ) { return this; } var that = this; Popcorn.xhr({ url: filename, dataType: type, success: function( data ) { var tracksObject = definition( data ), tracksData, tracksDataLen, tracksDef, idx = 0; tracksData = tracksObject.data || []; tracksDataLen = tracksData.length; tracksDef = null; // If no tracks to process, return immediately if ( !tracksDataLen ) { return; } // Create tracks out of parsed object for ( ; idx < tracksDataLen; idx++ ) { tracksDef = tracksData[ idx ]; for ( var key in tracksDef ) { if ( hasOwn.call( tracksDef, key ) && !!that[ key ] ) { that[ key ]( tracksDef[ key ] ); } } } if ( callback ) { callback(); } } }); return this; }; // Assign new named definition parser[ name ] = parseFn; // Extend Popcorn.p with new named definition Popcorn.extend( Popcorn.p, parser ); // keys the function name by filetype extension //Popcorn.parsers[ name ] = true; return parser; }; // Cache references to reused RegExps var rparams = /\?/, // XHR Setup object setup = { url: "", data: "", dataType: "", success: Popcorn.nop, type: "GET", async: true, xhr: function() { return new global.XMLHttpRequest(); } }; Popcorn.xhr = function( options ) { options.dataType = options.dataType && options.dataType.toLowerCase() || null; if ( options.dataType && ( options.dataType === "jsonp" || options.dataType === "script" ) ) { Popcorn.xhr.getJSONP( options.url, options.success, options.dataType === "script" ); return; } var settings = Popcorn.extend( {}, setup, options ); // Create new XMLHttpRequest object settings.ajax = settings.xhr(); if ( settings.ajax ) { if ( settings.type === "GET" && settings.data ) { // append query string settings.url += ( rparams.test( settings.url ) ? "&" : "?" ) + settings.data; // Garbage collect and reset settings.data settings.data = null; } settings.ajax.open( settings.type, settings.url, settings.async ); settings.ajax.send( settings.data || null ); return Popcorn.xhr.httpData( settings ); } }; Popcorn.xhr.httpData = function( settings ) { var data, json = null; settings.ajax.onreadystatechange = function() { if ( settings.ajax.readyState === 4 ) { try { json = JSON.parse( settings.ajax.responseText ); } catch( e ) { //suppress } data = { xml: settings.ajax.responseXML, text: settings.ajax.responseText, json: json }; // If a dataType was specified, return that type of data if ( settings.dataType ) { data = data[ settings.dataType ]; } settings.success.call( settings.ajax, data ); } }; return data; }; Popcorn.xhr.getJSONP = function( url, success, isScript ) { // If this is a script request, ensure that we do not call something that has already been loaded if ( isScript ) { var scripts = document.querySelectorAll( "script[src=\"" + url + "\"]" ); // If there are scripts with this url loaded, early return if ( scripts.length ) { // Execute success callback and pass "exists" flag success && success( true ); return; } } var head = document.head || document.getElementsByTagName( "head" )[ 0 ] || document.documentElement, script = document.createElement( "script" ), paramStr = url.split( "?" )[ 1 ], isFired = false, params = [], callback, parts, callparam; if ( paramStr && !isScript ) { params = paramStr.split( "&" ); } if ( params.length ) { parts = params[ params.length - 1 ].split( "=" ); } callback = params.length ? ( parts[ 1 ] ? parts[ 1 ] : parts[ 0 ] ) : "jsonp"; if ( !paramStr && !isScript ) { url += "?callback=" + callback; } if ( callback && !isScript ) { // If a callback name already exists if ( !!window[ callback ] ) { // Create a new unique callback name callback = Popcorn.guid( callback ); } // Define the JSONP success callback globally window[ callback ] = function( data ) { success && success( data ); isFired = true; }; // Replace callback param and callback name url = url.replace( parts.join( "=" ), parts[ 0 ] + "=" + callback ); } script.onload = script.onreadystatechange = function() { if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handling remote script loading callbacks if ( isScript ) { // getScript success && success(); } // Executing for JSONP requests if ( isFired ) { // Garbage collect the callback delete window[ callback ]; // Garbage collect the script resource head.removeChild( script ); } } }; script.src = url; head.insertBefore( script, head.firstChild ); return; }; Popcorn.getJSONP = Popcorn.xhr.getJSONP; Popcorn.getScript = Popcorn.xhr.getScript = function( url, success ) { return Popcorn.xhr.getJSONP( url, success, true ); }; Popcorn.util = { // Simple function to parse a timestamp into seconds // Acceptable formats are: // HH:MM:SS.MMM // HH:MM:SS;FF // Hours and minutes are optional. They default to 0 toSeconds: function( timeStr, framerate ) { //Hours and minutes are optional //Seconds must be specified //Seconds can be followed by milliseconds OR by the frame information var validTimeFormat = /^([0-9]+:){0,2}[0-9]+([.;][0-9]+)?$/, errorMessage = "Invalid time format"; if ( typeof timeStr === "number" ) { return timeStr; } else if ( typeof timeStr === "string" ) { if ( ! validTimeFormat.test( timeStr ) ) { Popcorn.error( errorMessage ); } } else { Popcorn.error( errorMessage ); } var t = timeStr.split( ":" ), lastIndex = t.length - 1, lastElement = t[ lastIndex ]; //Fix last element: if ( lastElement.indexOf( ";" ) > -1 ) { var frameInfo = lastElement.split( ";" ), frameTime = 0; if ( framerate && ( typeof framerate === "number" ) ) { frameTime = parseFloat( frameInfo[ 1 ], 10 ) / framerate; } t[ lastIndex ] = parseInt( frameInfo[ 0 ], 10 ) + frameTime; } if ( t.length === 1 ) { return parseFloat( t[ 0 ], 10 ); } else if ( t.length === 2 ) { return ( parseInt( t[ 0 ], 10 ) * 60 ) + parseFloat( t[ 1 ], 10 ); } else if ( t.length === 3 ) { return ( parseInt( t[ 0 ], 10 ) * 3600 ) + ( parseInt( t[ 1 ], 10 ) * 60 ) + parseFloat( t[ 2 ], 10 ); } } }; // Exposes Popcorn to global context global.Popcorn = Popcorn; document.addEventListener( "DOMContentLoaded", function() { // Supports non-specific elements var dataAttr = "data-timeline-sources", medias = document.querySelectorAll( "[" + dataAttr + "]" ); Popcorn.forEach( medias, function( idx, key ) { var media = medias[ key ], hasDataSources = false, dataSources, data, popcornMedia; // Ensure that the DOM has an id if ( !media.id ) { media.id = Popcorn.guid( "__popcorn" ); } // Ensure we're looking at a dom node if ( media.nodeType && media.nodeType === 1 ) { popcornMedia = Popcorn( "#" + media.id ); dataSources = ( media.getAttribute( dataAttr ) || "" ).split( "," ); if ( dataSources[ 0 ] ) { Popcorn.forEach( dataSources, function( source ) { // split the parser and data as parser!file data = source.split( "!" ); // if no parser is defined for the file, assume "parse" + file extension if ( data.length === 1 ) { data = source.split( "." ); data[ 0 ] = "parse" + data[ data.length - 1 ].toUpperCase(); data[ 1 ] = source; } // If the media has data sources and the correct parser is registered, continue to load if ( dataSources[ 0 ] && popcornMedia[ data[ 0 ] ] ) { // Set up the media and load in the datasources popcornMedia[ data[ 0 ] ]( data[ 1 ] ); } }); } // Only play the media if it was specified to do so if ( !!popcornMedia.autoplay ) { popcornMedia.play(); } } }); }, false ); })(window, window.document); ; // PLUGIN: WEBPAGE (function (Popcorn) { /** * Webpages popcorn plug-in * Creates an iframe showing a website specified by the user * Options parameter will need a start, end, id, target and src. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Id is the id that you want assigned to the iframe * Target is the id of the document element that the iframe needs to be attached to, * this target element must exist on the DOM * Src is the url of the website that you want the iframe to display * * @param {Object} options * * Example: var p = Popcorn('#video') .webpage({ id: "webpages-a", start: 5, // seconds end: 15, // seconds src: 'http://www.webmademovies.org', target: 'webpagediv' } ) * */ Popcorn.plugin( "webpage" , { manifest: { about:{ name: "Popcorn Webpage Plugin", version: "0.1", author: "@annasob", website: "annasob.wordpress.com" }, options:{ id : {elem:'input', type:'text', label:'Id'}, start : {elem:'input', type:'text', label:'In'}, end : {elem:'input', type:'text', label:'Out'}, src : {elem:'input', type:'text', label:'Src'}, target : 'iframe-container' } }, _setup : function( options ) { // make an iframe options._iframe = document.createElement( 'iframe' ); options._iframe.setAttribute('width', "100%"); options._iframe.setAttribute('height', "100%"); options._iframe.id = options.id; options._iframe.src = options.src; options._iframe.style.display = 'none'; // add the hidden iframe to the DOM document.getElementById( options.target ) && document.getElementById( options.target ).appendChild(options._iframe); }, /** * @member webpage * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function(event, options){ // make the iframe visible options._iframe.src = options.src; options._iframe.style.display = 'inline'; }, /** * @member webpage * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function(event, options){ // make the iframe invisible options._iframe.style.display = 'none'; }, _teardown: function( options ) { document.getElementById( options.target ) && document.getElementById( options.target ).removeChild( options._iframe ); } }); })( Popcorn ); ; // PLUGIN: Google Maps var googleCallback; (function (Popcorn) { var i = 1, _mapFired = false, _mapLoaded = false, geocoder, loadMaps; //google api callback googleCallback = function (data) { // ensure all of the maps functions needed are loaded // before setting _maploaded to true if (typeof google !== "undefined" && google.maps && google.maps.Geocoder && google.maps.LatLng) { geocoder = new google.maps.Geocoder(); _mapLoaded = true; } else { setTimeout(function () { googleCallback(data); }, 1); } }; // function that loads the google api loadMaps = function () { // for some reason the Google Map API adds content to the body if (document.body) { _mapFired = true; Popcorn.getScript("http://maps.google.com/maps/api/js?sensor=false&callback=googleCallback"); } else { setTimeout(function () { loadMaps(); }, 1); } }; /** * googlemap popcorn plug-in * Adds a map to the target div centered on the location specified by the user * Options parameter will need a start, end, target, type, zoom, lat and lng, and location * -Start is the time that you want this plug-in to execute * -End is the time that you want this plug-in to stop executing * -Target is the id of the DOM element that you want the map to appear in. This element must be in the DOM * -Type [optional] either: HYBRID (default), ROADMAP, SATELLITE, TERRAIN, STREETVIEW * -Zoom [optional] defaults to 0 * -Heading [optional] STREETVIEW orientation of camera in degrees relative to true north (0 north, 90 true east, ect) * -Pitch [optional] STREETVIEW vertical orientation of the camera (between 1 and 3 is recommended) * -Lat and Lng: the coordinates of the map must be present if location is not specified. * -Location: the adress you want the map to display, must be present if lat and lng are not specified. * Note: using location requires extra loading time, also not specifying both lat/lng and location will * cause and error. * * Tweening works using the following specifications: * -location is the start point when using an auto generated route * -tween when used in this context is a string which specifies the end location for your route * Note that both location and tween must be present when using an auto generated route, or the map will not tween * -interval is the speed in which the tween will be executed, a reasonable time is 1000 ( time in milliseconds ) * Heading, Zoom, and Pitch streetview values are also used in tweening with the autogenerated route * * -tween is an array of objects, each containing data for one frame of a tween * -position is an object with has two paramaters, lat and lng, both which are mandatory for a tween to work * -pov is an object which houses heading, pitch, and zoom paramters, which are all optional, if undefined, these values default to 0 * -interval is the speed in which the tween will be executed, a reasonable time is 1000 ( time in milliseconds ) * * @param {Object} options * * Example: var p = Popcorn("#video") .googlemap({ start: 5, // seconds end: 15, // seconds type: "ROADMAP", target: "map", lat: 43.665429, lng: -79.403323 } ) * */ Popcorn.plugin("googlemap", function (options) { var newdiv, map, location; // if this is the firest time running the plugins // call the function that gets the sctipt if (!_mapFired) { loadMaps(); } // create a new div this way anything in the target div is left intact // this is later passed on to the maps api newdiv = document.createElement("div"); newdiv.id = "actualmap" + i; newdiv.style.width = "100%"; newdiv.style.height = "100%"; i++; // ensure the target container the user chose exists if (document.getElementById(options.target)) { document.getElementById(options.target).appendChild(newdiv); } else { throw ("map target container doesn't exist"); } // ensure that google maps and its functions are loaded // before setting up the map parameters var isMapReady = function () { if (_mapLoaded) { if (options.location) { // calls an anonymous google function called on separate thread geocoder.geocode({ "address": options.location }, function (results, status) { if (status === google.maps.GeocoderStatus.OK) { options.lat = results[0].geometry.location.lat(); options.lng = results[0].geometry.location.lng(); location = new google.maps.LatLng(options.lat, options.lng); map = new google.maps.Map(newdiv, { mapTypeId: google.maps.MapTypeId[options.type] || google.maps.MapTypeId.HYBRID }); map.getDiv().style.display = "none"; } }); } else { location = new google.maps.LatLng(options.lat, options.lng); map = new google.maps.Map(newdiv, { mapTypeId: google.maps.MapTypeId[options.type] || google.maps.MapTypeId.HYBRID }); map.getDiv().style.display = "none"; } } else { setTimeout(function () { isMapReady(); }, 5); } }; isMapReady(); return { /** * @member webpage * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ) { var that = this, sView; // ensure the map has been initialized in the setup function above var isMapSetup = function() { if ( map ) { map.getDiv().style.display = "block"; // reset the location and zoom just in case the user plaid with the map google.maps.event.trigger(map, 'resize'); map.setCenter( location ); // make sure options.zoom is a number if ( options.zoom && typeof options.zoom !== "number" ) { options.zoom = +options.zoom; } options.zoom = options.zoom || 8; // default to 8 map.setZoom( options.zoom ); //Make sure heading is a number if ( options.heading && typeof options.heading !== "number" ) { options.heading = +options.heading; } //Make sure pitch is a number if ( options.pitch && typeof options.pitch !== "number" ) { options.pitch = +options.pitch; } if ( options.type === "STREETVIEW" ) { // Switch this map into streeview mode map.setStreetView( // Pass a new StreetViewPanorama instance into our map sView = new google.maps.StreetViewPanorama( newdiv, { position: location, pov: { heading: options.heading = options.heading || 0, pitch: options.pitch = options.pitch || 0, zoom: options.zoom } }) ); // Function to handle tweening using a set timeout var tween = function( rM, t ) { setTimeout(function() { // Checks whether this is a generated route or not if( typeof options.tween === "object" ) { for ( var i = 0; i < rM.length; i++ ) { // Checks if this position along the tween should be displayed or not if ( that.media.currentTime >= ( rM[ i ].interval * ( i + 1 ) ) / 1000 && ( that.media.currentTime <= ( rM[ i ].interval * ( i + 2 ) ) / 1000 || that.media.currentTime >= rM[ i ].interval * ( rM.length ) / 1000 ) ) { sView3.setPosition( new google.maps.LatLng( rM[ i ].position.lat, rM[ i ].position.lng ) ); sView3.setPov({ heading: rM[ i ].pov.heading || 0, zoom: rM[ i ].pov.zoom || 0, pitch: rM[ i ].pov.pitch || 0 }); } } // Calls the tween function again at the interval set by the user tween( rM, rM[ 0 ].interval ); } else { for ( var k = 0; k < rM.length; k++ ) { if( that.media.currentTime >= (options.interval * ( k + 1 ) ) / 1000 && ( that.media.currentTime <= (options.interval * ( k + 2 ) ) / 1000 || that.media.currentTime >= options.interval * ( rM.length ) / 1000 ) ) { sView2.setPosition( checkpoints[ k ] ); sView2.setPov({ heading: options.heading || 0, zoom: options.zoom, pitch: options.pitch || 0 }); } } tween( checkpoints, options.interval ); } }, t ); }; // Determines if we should use hardcoded values ( using options.tween ), // or if we should use a start and end location and let google generate // the route for us if ( options.location && typeof options.tween === "string" ) { // Creating another variable to hold the streetview map for tweening, // Doing this because if there was more then one streetview map, the tweening would sometimes appear in other maps var sView2 = sView; // Create an array to store all the lat/lang values along our route var checkpoints = []; // Creates a new direction service, later used to create a route var directionsService = new google.maps.DirectionsService(); // Creates a new direction renderer using the current map // This enables us to access all of the route data that is returned to us var directionsDisplay = new google.maps.DirectionsRenderer( sView2 ); var request = { origin: options.location, destination: options.tween, travelMode: google.maps.TravelMode.DRIVING }; // Create the route using the direction service and renderer directionsService.route( request, function( response, status ) { if ( status == google.maps.DirectionsStatus.OK ) { directionsDisplay.setDirections( response ); showSteps( response, that ); } }); var showSteps = function ( directionResult, that ) { // Push new google map lat and lng values into an array from our list of lat and lng values for ( var j = 0; j < directionResult.routes[ 0 ].overview_path.length; j++ ) { checkpoints.push( new google.maps.LatLng( directionResult.routes[ 0 ].overview_path[ j ].lat(), directionResult.routes[ 0 ].overview_path[ j ].lng() ) ); } // Check to make sure the interval exists, if not, set to a default of 1000 options.interval = options.interval || 1000; tween( checkpoints, 10 ); }; } else if ( typeof options.tween === "object" ) { // Same as the above to stop streetview maps from overflowing into one another var sView3 = sView; for ( var i = 0; i < options.tween.length; i++ ) { // Make sure interval exists, if not, set to 1000 options.tween[ i ].interval = options.tween[ i ].interval || 1000; tween( options.tween, 10 ); } } } } else { setTimeout(function () { isMapSetup(); }, 13); } }; isMapSetup(); }, /** * @member webpage * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function (event, options) { // if the map exists hide it do not delete the map just in // case the user seeks back to time b/w start and end if (map) { map.getDiv().style.display = "none"; } }, _teardown: function (options) { // the map must be manually removed document.getElementById(options.target).removeChild(newdiv); newdiv = map = location = null; } }; }, { about: { name: "Popcorn Google Map Plugin", version: "0.1", author: "@annasob", website: "annasob.wordpress.com" }, options: { start: { elem: "input", type: "text", label: "In" }, end: { elem: "input", type: "text", label: "Out" }, target: "map-container", type: { elem: "select", options: ["ROADMAP", "SATELLITE", "STREETVIEW", "HYBRID", "TERRAIN"], label: "Type" }, zoom: { elem: "input", type: "text", label: "Zoom" }, lat: { elem: "input", type: "text", label: "Lat" }, lng: { elem: "input", type: "text", label: "Lng" }, location: { elem: "input", type: "text", label: "Location" }, heading: { elem: "input", type: "text", label: "Heading" }, pitch: { elem: "input", type: "text", label: "Pitch" } } }); })(Popcorn); ; // PLUGIN: Footnote (function (Popcorn) { /** * Footnote popcorn plug-in * Adds text to an element on the page. * Options parameter will need a start, end, target and text. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Text is the text that you want to appear in the target * Target is the id of the document element that the text needs to be * attached to, this target element must exist on the DOM * * @param {Object} options * * Example: var p = Popcorn('#video') .footnote({ start: 5, // seconds end: 15, // seconds text: 'This video made exclusively for drumbeat.org', target: 'footnotediv' } ) * */ Popcorn.plugin( "footnote" , { manifest: { about:{ name: "Popcorn Footnote Plugin", version: "0.1", author: "@annasob", website: "annasob.wordpress.com" }, options:{ start : {elem:'input', type:'text', label:'In'}, end : {elem:'input', type:'text', label:'Out'}, target : 'footnote-container', text : {elem:'input', type:'text', label:'Text'} } }, _setup: function(options) { options._container = document.createElement( 'div' ); options._container.style.display = "none"; options._container.innerHTML = options.text; document.getElementById( options.target ) && document.getElementById( options.target ).appendChild( options._container ); }, /** * @member footnote * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function(event, options){ options._container.style.display = "inline"; }, /** * @member footnote * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function(event, options){ options._container.style.display = "none"; }, _teardown: function( options ) { document.getElementById( options.target ) && document.getElementById( options.target ).removeChild( options._container ); } }); })( Popcorn ); ; // PLUGIN: TWITTER (function (Popcorn) { var scriptLoading = false; /** * Twitter popcorn plug-in * Appends a Twitter widget to an element on the page. * Options parameter will need a start, end, target and source. * Optional parameters are height and width. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Src is the hash tag or twitter user to get tweets from * Target is the id of the document element that the images are * appended to, this target element must exist on the DOM * Height is the height of the widget, defaults to 200 * Width is the width of the widget, defaults to 250 * * @param {Object} options * * Example: var p = Popcorn('#video') .twitter({ start: 5, // seconds, mandatory end: 15, // seconds, mandatory src: '@stevesong', // mandatory, also accepts hash tags height: 200, // optional width: 250, // optional target: 'twitterdiv' // mandatory } ) * */ Popcorn.plugin( "twitter" , { manifest: { about:{ name: "Popcorn Twitter Plugin", version: "0.1", author: "Scott Downe", website: "http://scottdowne.wordpress.com/" }, options:{ start : {elem:'input', type:'number', label:'In'}, end : {elem:'input', type:'number', label:'Out'}, src : {elem:'input', type:'text', label:'Source'}, target : 'twitter-container', height : {elem:'input', type:'number', label:'Height'}, width : {elem:'input', type:'number', label:'Width'} } }, _setup: function( options ) { if ( !window.TWTR && !scriptLoading ) { scriptLoading = true; Popcorn.getScript("http://widgets.twimg.com/j/2/widget.js"); } // setup widget div that is unique per track options.container = document.createElement( 'div' ); // create the div to store the widget options.container.setAttribute('id', Popcorn.guid()); // use this id to connect it to the widget options.container.style.display = "none"; // display none by default // add the widget's div to the target div document.getElementById( options.target ) && document.getElementById( options.target ).appendChild( options.container ); // setup info for the widget var src = options.src || "", width = options.width || 250, height = options.height || 200, profile = /^@/.test( src ), hash = /^#/.test( src ), widgetOptions = { version: 2, id: options.container.getAttribute( 'id' ), // use this id to connect it to the div rpp: 30, width: width, height: height, interval: 6000, theme: { shell: { background: '#ffffff', color: '#000000' }, tweets: { background: '#ffffff', color: '#444444', links: '#1985b5' } }, features: { loop: true, timestamp: true, avatars: true, hashtags: true, toptweets: true, live: true, scrollbar: false, behavior: 'default' } }; // create widget var isReady = function( that ) { if ( window.TWTR ) { if ( profile ) { widgetOptions.type = "profile"; new TWTR.Widget( widgetOptions ).render().setUser( src ).start(); } else if ( hash ) { widgetOptions.type = "search"; widgetOptions.search = src; widgetOptions.subject = src; new TWTR.Widget( widgetOptions ).render().start(); } } else { setTimeout( function() { isReady( that ); }, 1); } }; isReady( this ); }, /** * @member Twitter * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ) { options.container.style.display = "inline"; }, /** * @member Twitter * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ) { options.container.style.display = "none"; }, _teardown: function( options ) { document.getElementById( options.target ) && document.getElementById( options.target ).removeChild( options.container ); } }); })( Popcorn ); ; // PLUGIN: Subtitle (function ( Popcorn ) { var scriptLoaded = false, i = 0, callBack = function( data ) { if ( window.google && google.load ) { google.load( "language", "1", { callback: function() { scriptLoaded = true; } }); } else { setTimeout( function() { callBack( data ); }, 1); } }, createDefaultContainer = function( context ) { // clear this function from future calls; we are done createDefaultContainer = Popcorn.nop; var updatePosition = function() { var position = context.position(); // the video element must have height and width defined style.fontSize = "18px"; style.width = media.offsetWidth + "px"; style.top = position.top + media.offsetHeight - ctxContainer.offsetHeight - 40 + "px"; style.left = position.left + "px"; setTimeout( updatePosition, 10 ); }; var ctxContainer = context.container = document.createElement( "div" ), style = ctxContainer.style, media = context.media; ctxContainer.id = "subtitlediv"; style.position = "absolute"; style.color = "white"; style.textShadow = "black 2px 2px 6px"; style.fontWeight = "bold"; style.textAlign = "center"; updatePosition(); document.body.appendChild( ctxContainer ); }; Popcorn.getScript( "http://www.google.com/jsapi", callBack ); /** * Subtitle popcorn plug-in * Displays a subtitle over the video, or in the target div * Options parameter will need a start, and end. * Optional parameters are target and text. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Target is the id of the document element that the content is * appended to, this target element must exist on the DOM * Text is the text of the subtitle you want to display. * * Language is the expected language the subtitle text is in * Languagesrc is the target id of the element that contains * the language value ("en", "fr", etc.) to translate the text into * example: * * Accessibilitysrc is the target id of a checkbox element * checked means show all subtitles regardless of language and languagesrc * not checked means only translate if language and languagesrc are different * if no accessibilitysrc exists, default is to display all subtitles regardless * * @param {Object} options * * Example: var p = Popcorn('#video') .subtitle({ start: 5, // seconds, mandatory end: 15, // seconds, mandatory text: 'Hellow world', // optional target: 'subtitlediv', // optional language: 'en', // optional languagesrc: 'language', // optional accessibilitysrc: 'accessibility' // optional } ) * */ // translates whatever is in options.container into selected language var translate = function( options, text ) { options.selectedLanguage = options.languageSrc.options[ options.languageSrc.selectedIndex ].value; google.language.translate( text, "", options.selectedLanguage, function( result ) { for( var k = 0, children = options.container.children, len = children.length; k < len; k++ ) { if ( children[ k ].style.display === "inline" ) { children[ k ].innerHTML = result.translation; } } }); }; Popcorn.plugin( "subtitle" , { manifest: { about: { name: "Popcorn Subtitle Plugin", version: "0.1", author: "Scott Downe", website: "http://scottdowne.wordpress.com/" }, options: { start: { elem: "input", type: "text", label: "In" }, end: { elem: "input", type: "text", label: "Out" }, target: "subtitle-container", text: { elem: "input", type: "text", label: "Text" } } }, _setup: function( options ) { var newdiv = document.createElement( "div" ), accessibility = document.getElementById( options.accessibilitysrc ); newdiv.id = "subtitle-" + i; newdiv.style.display = "none"; i++; // Creates a div for all subtitles to use ( !this.container && !options.target || options.target === "subtitle-container" ) && createDefaultContainer( this ); // if a target is specified, use that if ( options.target && options.target !== "subtitle-container" ) { options.container = document.getElementById( options.target ); } else { // use shared default container options.container = this.container; } document.getElementById( options.container.id ).appendChild( newdiv ); options.innerContainer = newdiv; options.showSubtitle = function() { options.innerContainer.innerHTML = options.text; }; options.toggleSubtitles = function() {}; var readyCheck = setInterval(function() { if ( !scriptLoaded ) { return; } clearInterval( readyCheck ); if ( options.languagesrc ) { options.showSubtitle = translate; options.languageSrc = document.getElementById( options.languagesrc ); options.selectedLanguage = options.languageSrc.options[ options.languageSrc.selectedIndex ].value; if ( !this.languageSources ) { this.languageSources = {}; } if ( !this.languageSources[ options.languagesrc ] ) { this.languageSources[ options.languagesrc ] = {}; } if ( !this.languageSources[ options.languagesrc ][ options.target ] ) { this.languageSources[ options.languagesrc ][ options.target ] = true; options.languageSrc.addEventListener( "change", function() { options.toggleSubtitles(); for( var k = 0, children = options.container.children, len = children.length; k < len; k++ ) { if ( children[ k ].style.display === "inline" ) { options.showSubtitle( options, children[ k ].innerHTML ); } } }, false ); } } if ( accessibility ) { options.accessibility = accessibility; options.toggleSubtitles = function() { options.selectedLanguage = options.languageSrc.options[ options.languageSrc.selectedIndex ].value; if ( options.accessibility.checked || options.selectedLanguage !== ( options.language || "") ) { options.display = "inline"; options.container.style.display = options.display; } else if ( options.selectedLanguage === ( options.language || "") ) { options.display = "none"; options.container.style.display = options.display; } }; options.accessibility.addEventListener( "change", options.toggleSubtitles, false ); // initiate it once to set starting state options.toggleSubtitles(); } }, 5); }, /** * @member subtitle * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ){ options.innerContainer.style.display = "inline"; options.showSubtitle( options, options.text ); }, /** * @member subtitle * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ) { options.innerContainer.style.display = "none"; options.innerContainer.innerHTML = ""; }, _teardown: function ( options ) { options.container.removeChild( options.innerContainer ); } }); })( Popcorn ); ; // PLUGIN: Google News (function (Popcorn) { var scriptLoaded = false, scriptLoading = false, callBack = function( data ) { if ( typeof google !== 'undefined' && google.load ) { google.load("elements", "1", {packages : ["newsshow"], callback: function() {scriptLoaded = true;}}); } else { setTimeout( function() { callBack( data ); }, 1); } }; /** * Google News popcorn plug-in * Displays Google News information on a topic in a targeted div. * Options parameter will need a start, end and target. * Optional parameters are topic. topic defaults to "top stories" * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Target is the id of the document element that the content is * appended to, this target element must exist on the DOM * Topic is the topic of news articles you want to display. * * @param {Object} options * * Example: var p = Popcorn('#video') .googlenews({ start: 5, // seconds, mandatory end: 15, // seconds, mandatory topic: 'oil spill', // optional target: 'newsdiv' // mandatory } ) * */ Popcorn.plugin( "googlenews" , { manifest: { about:{ name: "Popcorn Google News Plugin", version: "0.1", author: "Scott Downe", website: "http://scottdowne.wordpress.com/" }, options:{ start : {elem:'input', type:'text', label:'In'}, end : {elem:'input', type:'text', label:'Out'}, target : 'news-container', topic : {elem:'select', type:'text', label:'Type'} } }, _setup : function( options ) { if ( !scriptLoading ) { scriptLoading = true; Popcorn.getScript( "http://www.google.com/jsapi", callBack ); } options.container = document.createElement( 'div' ); var container = document.createElement( 'div' ); if ( document.getElementById( options.target ) ) { document.getElementById( options.target ).appendChild( options.container ); options.container.appendChild( container ); } var readyCheck = setInterval(function() { if ( !scriptLoaded ) { return; } clearInterval( readyCheck ); options.newsShow = new google.elements.NewsShow( container, { format : "300x250", queryList : [ { q: options.topic || "Top Stories" } ] } ); }, 5); options.container.style.display = "none"; }, /** * @member googlenews * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ){ options.container.setAttribute( 'style', 'display:inline' ); }, /** * @member googlenews * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ){ options.container.setAttribute( 'style', 'display:none' ); }, _teardown: function( options ) { // google news does not like this, throws an error "a is null" // doesn't hurt popcorn, and only happens once document.getElementById( options.target ) && document.getElementById( options.target ).removeChild( options.container ); options.newsShow = null; } }); })( Popcorn ); ; // PLUGIN: tagthisperson (function (Popcorn) { var peopleArray = []; // one People object per options.target var People = function() { this.name = ""; this.contains = { }; this.toString = function() { var r = []; for ( var j in this.contains ) { if ( this.contains.hasOwnProperty( j ) ) { r.push( " " + this.contains[ j ] ); } } return r.toString(); }; }; /** * tagthisperson popcorn plug-in * Adds people's names to an element on the page. * Options parameter will need a start, end, target, image and person. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Person is the name of the person who you want to tag * Image is the url to the image of the person - optional * href is the url to the webpage of the person - optional * Target is the id of the document element that the text needs to be * attached to, this target element must exist on the DOM * * @param {Object} options * * Example: var p = Popcorn('#video') .tagthisperson({ start: 5, // seconds end: 15, // seconds person: '@annasob', image: 'http://newshour.s3.amazonaws.com/photos%2Fspeeches%2Fguests%2FRichardNSmith_thumbnail.jpg', href: 'http://annasob.wordpress.com', target: 'tagdiv' } ) * */ Popcorn.plugin( "tagthisperson" , ( function() { return { manifest: { about:{ name: "Popcorn tagthisperson Plugin", version: "0.1", author: "@annasob", website: "annasob.wordpress.com" }, options:{ start : {elem:'input', type:'text', label:'In'}, end : {elem:'input', type:'text', label:'Out'}, target : 'tagthisperson-container', person : {elem:'input', type:'text', label:'Name'}, image : {elem:'input', type:'text', label:'Image Src'}, href : {elem:'input', type:'text', label:'URL'} } }, _setup: function( options ) { var exists = false; // loop through the existing objects to ensure no duplicates // the idea here is to have one object per unique options.target for ( var i = 0; i < peopleArray.length; i++ ) { if ( peopleArray[ i ].name === options.target ) { options._p = peopleArray[ i ]; exists = true; break; } } if ( !exists ) { options._p = new People(); options._p.name = options.target; peopleArray.push( options._p ); } }, /** * @member tagthisperson * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ){ options._p.contains[ options.person ] = ( options.image ) ? " " : "" ; options._p.contains[ options.person ] += ( options.href ) ? " " + options.person + "" : options.person ; document.getElementById( options.target ).innerHTML = options._p.toString(); }, /** * @member tagthisperson * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ){ delete options._p.contains[ options.person ]; document.getElementById( options.target ).innerHTML = options._p.toString(); } }; })()); })( Popcorn ); ; // PLUGIN: WIKIPEDIA var wikiCallback; (function ( Popcorn ) { /** * Wikipedia popcorn plug-in * Displays a wikipedia aricle in the target specified by the user by using * new DOM element instead overwriting them * Options parameter will need a start, end, target, lang, src, title and numberofwords. * -Start is the time that you want this plug-in to execute * -End is the time that you want this plug-in to stop executing * -Target is the id of the document element that the text from the article needs to be * attached to, this target element must exist on the DOM * -Lang (optional, defaults to english) is the language in which the article is in. * -Src is the url of the article * -Title (optional) is the title of the article * -numberofwords (optional, defaults to 200) is the number of words you want displaid. * * @param {Object} options * * Example: var p = Popcorn("#video") .wikipedia({ start: 5, // seconds end: 15, // seconds src: "http://en.wikipedia.org/wiki/Cape_Town", target: "wikidiv" } ) * */ Popcorn.plugin( "wikipedia" , { manifest: { about:{ name: "Popcorn Wikipedia Plugin", version: "0.1", author: "@annasob", website: "annasob.wordpress.com" }, options:{ start: { elem: "input", type: "text", label: "In" }, end: { elem: "input", type: "text", label: "Out" }, lang: { elem: "input", type: "text", label: "Language" }, src: { elem: "input", type: "text", label: "Src" }, title: { elem: "input", type: "text", label: "Title" }, numberofwords: { elem: "input", type: "text", label: "Num Of Words" }, target: "wikipedia-container" } }, /** * @member wikipedia * The setup function will get all of the needed * items in place before the start function is called. * This includes getting data from wikipedia, if the data * is not received and processed before start is called start * will not do anything */ _setup : function( options ) { // declare needed variables // get a guid to use for the global wikicallback function var _text, _guid = Popcorn.guid(); // if the user didn't specify a language default to english if ( !options.lang ) { options.lang = "en"; } // if the user didn't specify number of words to use default to 200 options.numberofwords = options.numberofwords || 200; // wiki global callback function with a unique id // function gets the needed information from wikipedia // and stores it by appending values to the options object window[ "wikiCallback" + _guid ] = function ( data ) { options._link = document.createElement( "a" ); options._link.setAttribute( "href", options.src ); options._link.setAttribute( "target", "_blank" ); // add the title of the article to the link options._link.innerHTML = options.title || data.parse.displaytitle; // get the content of the wiki article options._desc = document.createElement( "p" ); // get the article text and remove any special characters _text = data.parse.text[ "*" ].substr( data.parse.text[ "*" ].indexOf( "

    " ) ); _text = _text.replace( /((<(.|\n)+?>)|(\((.*?)\) )|(\[(.*?)\]))/g, "" ); options._desc.innerHTML = _text.substr( 0, options.numberofwords ) + " ..."; options._fired = true; }; if ( options.src ) { Popcorn.getScript( "http://" + options.lang + ".wikipedia.org/w/api.php?action=parse&props=text&page=" + options.src.slice( options.src.lastIndexOf("/")+1) + "&format=json&callback=wikiCallback" + _guid); } else { throw ( "Wikipedia plugin needs a 'src'" ); } }, /** * @member wikipedia * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ){ // dont do anything if the information didn't come back from wiki var isReady = function () { if ( !options._fired ) { setTimeout( function () { isReady(); }, 13); } else { if ( options._link && options._desc ) { if ( document.getElementById( options.target ) ) { document.getElementById( options.target ).appendChild( options._link ); document.getElementById( options.target ).appendChild( options._desc ); options._added = true; } } } }; isReady(); }, /** * @member wikipedia * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ){ // ensure that the data was actually added to the // DOM before removal if ( options._added ) { document.getElementById( options.target ).removeChild( options._link ); document.getElementById( options.target ).removeChild( options._desc ); } }, _teardown: function( options ){ if ( options._added ) { options._link.parentNode && document.getElementById( options.target ).removeChild( options._link ); options._desc.parentNode && document.getElementById( options.target ).removeChild( options._desc ); delete options.target; } } }); })( Popcorn ); ; // PLUGIN: Attribution (function( Popcorn ) { /** * Attribution popcorn plug-in * Adds text to an element on the page. * Options parameter will need a mandatory start, end, target. * Optional parameters include nameofwork, NameOfWorkUrl, CopyrightHolder, CopyrightHolderUrl, license & licenseUrl. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * Target is the id of the document element that the text needs to be attached to, this target element must exist on the DOM * nameofwork is the title of the attribution * NameOfWorkUrl is a url that provides more details about the attribution * CopyrightHolder is the name of the person/institution that holds the rights to the attribution * CopyrightHolderUrl is the url that provides more details about the copyrightholder * license is the type of license that the work is copyrighted under * LicenseUrl is the url that provides more details about the ticense type * @param {Object} options * * Example: var p = Popcorn('#video') .attribution({ start: 5, // seconds end: 15, // seconds target: 'attributiondiv' } ) * */ Popcorn.plugin( "attribution" , (function(){ var common = 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licenses = { "cc-by": common + 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"cc-by-sa": common + 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"cc-by-nd": common + 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"cc-by-nc": common + 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"cc-by-nc-nd": common + 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}, target; return { manifest: { about:{ name: "Popcorn Attribution Plugin", version: "0.2", author: "@rwaldron", website: "github.com/rwldrn" }, options:{ start: { elem:"input", type:"text", label:"In" }, end: { elem:"input", type:"text", label:"Out" }, nameofwork: { elem:"input", type:"text", label:"Name of Work" }, nameofworkurl: { elem:"input", type:"text", label:"Url of Work" }, copyrightholder: { elem:"input", type:"text", label:"Copyright Holder" }, copyrightholderurl: { elem:"input", type:"text", label:"Copyright Holder Url" }, license: { elem:"input", type:"text", label:"License type" }, licenseurl: { elem:"input", type:"text", label:"License URL" }, target: "attribution-container" } }, _setup: function( options ) { var attrib = "", license = options.license && licenses[ options.license.toLowerCase() ], tar = "target=_blank"; // make a div to put the information into options._container = document.createElement( "div" ); options._container.style.display = "none"; // Cache declared target target = document.getElementById( options.target ); if ( options.nameofworkurl ) { attrib += ""; } if ( options.nameofwork ) { attrib += options.nameofwork; } if ( options.nameofworkurl ) { attrib += ""; } if ( options.copyrightholderurl ) { attrib += ""; } if ( options.copyrightholder ) { attrib += ", " + options.copyrightholder; } if ( options.copyrightholderurl ) { attrib += ""; } //if the user did not specify any parameters just pull the text from the tag if ( attrib === "" ) { attrib = options.text; } if ( options.license ) { if ( license ) { if ( options.licenseurl ) { attrib = " " + attrib; } else { attrib = "" + attrib; } } else { attrib += ", license: "; if ( options.licenseurl ) { attrib += "" + options.license + " "; } else { attrib += options.license; } } } else if ( options.licenseurl ) { attrib += ", license "; } options._container.innerHTML = attrib; target && target.appendChild( options._container ); }, /** * @member attribution * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ) { options._container.style.display = "inline"; }, /** * @member attribution * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ) { options._container.style.display = "none"; }, _teardown: function( options ) { // Cache declared target target = document.getElementById( options.target ); target && target.removeChild( options._container ); } }; })()); })( Popcorn ); ; // PLUGIN: IMAGE (function (Popcorn) { /** * Images popcorn plug-in * Shows an image element * Options parameter will need a start, end, href, target and src. * Start is the time that you want this plug-in to execute * End is the time that you want this plug-in to stop executing * href is the url of the destination of a link - optional * Target is the id of the document element that the iframe needs to be attached to, * this target element must exist on the DOM * Src is the url of the image that you want to display * text is the overlayed text on the image - optional * * @param {Object} options * * Example: var p = Popcorn('#video') .image({ start: 5, // seconds end: 15, // seconds href: 'http://www.drumbeat.org/', src: 'http://www.drumbeat.org/sites/default/files/domain-2/drumbeat_logo.png', text: 'DRUMBEAT', target: 'imagediv' } ) * */ Popcorn.plugin( "image", { manifest: { about:{ name: "Popcorn image Plugin", version: "0.1", author: "Scott Downe", website: "http://scottdowne.wordpress.com/" }, options: { start: { elem: "input", type: "number", label: "In" }, end: { elem: "input", type: "number", label: "Out" }, href: { elem: "input", type: "text", label: "Link URL" }, target: "image-container", src: { elem: "input", type: "text", label: "Source URL" }, text: { elem: "input", type: "text", label: "TEXT" } } }, _setup: function( options ) { var img = document.createElement( "img" ); options.link = document.createElement( "a" ); options.link.style.position = "relative"; options.link.style.textDecoration = "none"; if ( document.getElementById( options.target ) ) { // add the widget's div to the target div document.getElementById( options.target ).appendChild( options.link ); } img.addEventListener( "load", function() { // borders look really bad, if someone wants it they can put it on their div target img.style.borderStyle = "none"; if ( options.href ) { options.link.href = options.href; } options.link.target = "_blank"; var fontHeight = ( img.height / 12 ) + "px", divText = document.createElement( "div" ); Popcorn.extend( divText.style, { color: "black", fontSize: fontHeight, fontWeight: "bold", position: "relative", textAlign: "center", width: img.width + "px", zIndex: "10" }); divText.innerHTML = options.text || ""; options.link.appendChild( divText ); options.link.appendChild( img ); divText.style.top = ( img.height / 2 ) - ( divText.offsetHeight / 2 ) + "px"; options.link.style.display = "none"; }, false ); img.src = options.src; }, /** * @member image * The start function will be executed when the currentTime * of the video reaches the start time provided by the * options variable */ start: function( event, options ) { options.link.style.display = "block"; }, /** * @member image * The end function will be executed when the currentTime * of the video reaches the end time provided by the * options variable */ end: function( event, options ) { options.link.style.display = "none"; }, _teardown: function( options ) { document.getElementById( options.target ) && document.getElementById( options.target ).removeChild( options.link ); } }); })( Popcorn ); ; // EFFECT: applyclass (function (Popcorn) { /** * apply css class to jquery selector * selector is relative to plugin target's id * so .overlay is actually jQuery( "#target .overlay") * * @param {Object} options * * Example: var p = Popcorn('#video') .footnote({ start: 5, // seconds end: 15, // seconds text: 'This video made exclusively for drumbeat.org', target: 'footnotediv', effect: 'applyclass', applyclass: 'selector: class' }) * */ Popcorn.compose( "applyclass", { manifest: { about: { name: "Popcorn applyclass Effect", version: "0.1", author: "@scottdowne", website: "scottdowne.wordpress.com" }, options: {} }, _setup: function( options ) { options.classes = {}; options.applyclass = options.applyclass || ""; var classes = options.applyclass.replace( /\s/g, "" ).split( "," ), item = [], idx = 0, len = classes.length; for ( ; idx < len; idx++ ) { item = classes[ idx ].split( ":" ); if ( item[ 0 ] ) { options.classes[ item[ 0 ] ] = item[ 1 ] || ""; } } }, start: function( event, options ) { var idx = 0, len = 0, elements; Popcorn.forEach( options.classes, function( key, val ) { elements = []; if ( key === "parent" ) { var item = document.querySelectorAll("#" + options.target )[ 0 ]; item && item.parentNode && elements.push( item.parentNode ); } else { elements = document.querySelectorAll("#" + options.target + " " + key ); } for ( idx = 0, len = elements.length; idx < len; idx++ ) { var element = elements[ idx ]; element.classList.toggle( val ); setTimeout( function() { element.classList.toggle( val ); }, 250 ); } }); } }); })( Popcorn ); ; // PARSER: 0.1 XML (function (Popcorn) { /** * * */ Popcorn.parser( "parseXML", "XML", function( data ) { // declare needed variables var returnData = { title: "", remote: "", data: [] }, manifestData = {}; // Simple function to convert 0:05 to 0.5 in seconds // acceptable formats are HH:MM:SS:MM, MM:SS:MM, SS:MM, SS var toSeconds = function(time) { var t = time.split(":"); if (t.length === 1) { return parseFloat(t[0], 10); } else if (t.length === 2) { return parseFloat(t[0], 10) + parseFloat(t[1] / 12, 10); } else if (t.length === 3) { return parseInt(t[0] * 60, 10) + parseFloat(t[1], 10) + parseFloat(t[2] / 12, 10); } else if (t.length === 4) { return parseInt(t[0] * 3600, 10) + parseInt(t[1] * 60, 10) + parseFloat(t[2], 10) + parseFloat(t[3] / 12, 10); } }; // turns a node tree element into a straight up javascript object // also converts in and out to start and end // also links manifest data with ids var objectifyAttributes = function ( nodeAttributes ) { var returnObject = {}; for ( var i = 0, nal = nodeAttributes.length; i < nal; i++ ) { var key = nodeAttributes.item(i).nodeName, data = nodeAttributes.item(i).nodeValue; // converts in into start if (key === "in") { returnObject.start = toSeconds( data ); // converts out into end } else if ( key === "out" ){ returnObject.end = toSeconds( data ); // this is where ids in the manifest are linked } else if ( key === "resourceid" ) { Popcorn.extend( returnObject, manifestData[data] ); // everything else } else { returnObject[key] = data; } } return returnObject; }; // creates an object of all atrributes keyd by name var createTrack = function( name, attributes ) { var track = {}; track[name] = attributes; return track; }; // recursive function to process a node, or process the next child node var parseNode = function ( node, allAttributes, manifest ) { var attributes = {}; Popcorn.extend( attributes, allAttributes, objectifyAttributes( node.attributes ), { text: node.textContent } ); var childNodes = node.childNodes; // processes the node if ( childNodes.length < 1 || ( childNodes.length === 1 && childNodes[0].nodeType === 3 ) ) { if ( !manifest ) { returnData.data.push( createTrack( node.nodeName, attributes ) ); } else { manifestData[attributes.id] = attributes; } // process the next child node } else { for ( var i = 0; i < childNodes.length; i++ ) { if ( childNodes[i].nodeType === 1 ) { parseNode( childNodes[i], attributes, manifest ); } } } }; // this is where things actually start var x = data.documentElement.childNodes; for ( var i = 0, xl = x.length; i < xl; i++ ) { if ( x[i].nodeType === 1 ) { // start the process of each main node type, manifest or timeline if ( x[i].nodeName === "manifest" ) { parseNode( x[i], {}, true ); } else { // timeline parseNode( x[i], {}, false ); } } } return returnData; }); })( Popcorn ); ; // PLUGIN: Wordriver (function (Popcorn) { var container = {}, spanLocation = 0, setupContainer = function( target ) { container[ target ] = document.createElement( "div" ); var t = document.getElementById( target ); t && t.appendChild( container[ target ] ); container[ target ].style.height = "100%"; container[ target ].style.position = "relative"; return container[ target ]; }, // creates an object of supported, cross platform css transitions span = document.createElement( "span" ), prefixes = [ "webkit", "Moz", "ms", "O", "" ], specProp = [ "Transform", "TransitionDuration", "TransitionTimingFunction" ], supports = {}, prop; document.getElementsByTagName( "head" )[ 0 ].appendChild( span ); for ( var sIdx = 0, sLen = specProp.length; sIdx < sLen; sIdx++ ) { for ( var pIdx = 0, pLen = prefixes.length; pIdx < pLen; pIdx++ ) { prop = prefixes[ pIdx ] + specProp[ sIdx ]; if ( prop in span.style ) { supports[ specProp[ sIdx ].toLowerCase() ] = prop; break; } } } // Garbage collect support test span document.getElementsByTagName( "head" )[ 0 ].appendChild( span ); /** * Word River popcorn plug-in * Displays a string of text, fading it in and out * while transitioning across the height of the parent container * for the duration of the instance (duration = end - start) * * @param {Object} options * * Example: var p = Popcorn( '#video' ) .wordriver({ start: 5, // When to begin the Word River animation end: 15, // When to finish the Word River animation text: 'Hello World', // The text you want to be displayed by Word River target: 'wordRiverDiv', // The target div to append the text to color: "blue" // The color of the text. (can be Hex value i.e. #FFFFFF ) } ) * */ Popcorn.plugin( "wordriver" , { manifest: { about:{ name: "Popcorn WordRiver Plugin" }, options:{ start : {elem:'input', type:'text', label:'In'}, end : {elem:'input', type:'text', label:'Out'}, target : 'wordriver-container', text : {elem:'input', type:'text', label:'Text'}, color : {elem:'input', type:'text', label:'Color'} } }, _setup: function( options ) { options._duration = options.end - options.start; options._container = container[ options.target ] || setupContainer( options.target ); options.word = document.createElement( "span" ); options.word.style.position = "absolute"; options.word.style.whiteSpace = "nowrap"; options.word.style.opacity = 0; options.word.style.MozTransitionProperty = "opacity, -moz-transform"; options.word.style.webkitTransitionProperty = "opacity, -webkit-transform"; options.word.style.OTransitionProperty = "opacity, -o-transform"; options.word.style.transitionProperty = "opacity, transform"; options.word.style[ supports.transitionduration ] = 1 + "s, " + options._duration + "s"; options.word.style[ supports.transitiontimingfunction ] = "linear"; options.word.innerHTML = options.text; options.word.style.color = options.color || "black"; }, start: function( event, options ){ options._container.appendChild( options.word ); // Resets the transform when changing to a new currentTime before the end event occurred. options.word.style[ supports.transform ] = ""; options.word.style.fontSize = ~~( 30 + 20 * Math.random() ) + "px"; spanLocation = spanLocation % ( options._container.offsetWidth - options.word.offsetWidth ); options.word.style.left = spanLocation + "px"; spanLocation += options.word.offsetWidth + 10; options.word.style[ supports.transform ] = "translateY(" + ( document.getElementById( options.target ).offsetHeight - options.word.offsetHeight ) + "px)"; options.word.style.opacity = 1; // automatically clears the word based on time setTimeout( function() { options.word.style.opacity = 0; // ensures at least one second exists, because the fade animation is 1 second }, ( ( (options.end - options.start) - 1 ) || 1 ) * 1000 ); }, end: function( event, options ){ // manually clears the word based on user interaction options.word.style.opacity = 0; }, _teardown: function( options ) { // removes word span from generated container options.word.parentNode && options._container.removeChild( options.word ); // if no more word spans exist in container, remove container container[ options.target ] && !container[ options.target ].childElementCount && document.getElementById( options.target ).removeChild( container[ options.target ] ) && delete container[ options.target ]; } }); })( Popcorn ); ; (function( global, doc ) { Popcorn.baseplayer = function() { return new Popcorn.baseplayer.init(); }; Popcorn.baseplayer.init = function() { this.readyState = 0; this.currentTime = 0; this.baselineTime = new Date(); this.duration = 0; this.paused = 1; this.ended = 0; this.volume = 1; this.muted = 0; this.playbackRate = 1; // These are considered to be "on" by being defined. Initialize to undefined this.autoplay; this.loop; // List of events this._events = {}; // The underlying player resource. May be ,