/* * @package Flickrshow * @subpackage Javascript * @author Ben Sekulowicz-Barclay * @version 7.2 * * Flickrshow is a Beseku thing licensed under a Creative Commons Attribution 3.0 * Unported License. For more information visit http://www.flickrshow.com. */ var flickrshow, __hasProp = Object.prototype.hasOwnProperty; flickrshow = function(target, settings) { var key, value, _; if (!this instanceof flickrshow) { return new flickrshow(target, settings); } _ = this; _.addEvent = function(obj, type, fn) { if ((obj != null ? obj.addEventListener : void 0) != null) { return obj != null ? obj.addEventListener(type, fn, false) : void 0; } else if ((obj != null ? obj.attachEvent : void 0) != null) { obj['e' + type + fn] = fn; obj[type + fn] = function() { return obj['e' + type + fn](window.event); }; return obj != null ? obj.attachEvent('on' + type, obj[type + fn]) : void 0; } }; _.addUrl = function() { var key, parameters, url, value; parameters = { api_key: '6cb7449543a9595800bc0c365223a4e8', extras: 'url_s,url_m,url_z,url_l', format: 'json', jsoncallback: 'flickrshow_jsonp_' + _.constants.random, page: _.settings.page, per_page: _.settings.per_page }; if (_.settings.licence != null) { parameters.license = _.settings.licence; } if (_.settings.license != null) { parameters.license = _.settings.license; } if (_.settings.gallery != null) { parameters.method = 'flickr.galleries.getPhotos'; parameters.gallery_id = _.settings.gallery; } else if (_.settings.group != null) { parameters.method = 'flickr.groups.pools.getPhotos'; parameters.group_id = _.settings.group; } else if (_.settings.set != null) { parameters.method = 'flickr.photosets.getPhotos'; parameters.photoset_id = _.settings.set; } else if (_.settings.person != null) { parameters.method = 'flickr.people.getPhotosOf'; parameters.user_id = _.settings.person; } else if ((_.settings.tags != null) || (_.settings.user != null)) { parameters.method = 'flickr.photos.search'; if (_.settings.tags != null) { parameters.tags = _.settings.tags; } if (_.settings.user != null) { parameters.user_id = _.settings.user; } } else { parameters.method = 'flickr.photos.getRecent'; } url = 'http://api.flickr.com/services/rest/?'; for (key in parameters) { if (!__hasProp.call(parameters, key)) continue; value = parameters[key]; url += key + '=' + value + '&'; } return url; }; _.animate = function(element, property, endValue, speed, identifier) { var execute; if (_.constants.intervals[identifier] != null) { window.clearInterval(_.constants.intervals[identifier]); } execute = function() { var currentValue, newValue; currentValue = Math.round(element.style[property].replace(/([a-zA-Z]{2})$/, '')); newValue = Math.round(endValue - currentValue); if ((Math.abs(newValue)) > 1) { return element.style[property] = Math.floor(currentValue + (newValue / 2)) + 'px'; } else { element.style[property] = endValue + 'px'; return window.clearInterval(_.constants.intervals[identifier]); } }; _.constants.intervals[identifier] = window.setInterval(execute, speed / 1.5); }; _.onClickLeft = function() { if (_.constants.isLoading === true) { return; } _.constants.imageCurrent = _.constants.imageCurrent - 1 < 0 ? _.constants.imageTotal - 1 : _.constants.imageCurrent - 1; _.animate(_.elements.images, 'left', '-' + (_.constants.imageCurrent * _.elements.target.offsetWidth), _.constants.speed, 'i'); _.showTitle(); if (typeof _.settings.onMove === 'function') { _.settings.onMove(_.elements.images.childNodes[_.constants.imageCurrent].childNodes[0]); } }; _.onClickPlay = function() { var execute; if (_.constants.isPlaying === false) { _.constants.isPlaying = true; _.elements.buttons.childNodes[2].style.backgroundImage = 'url(' + _.constants.base_url + 'static/images/is.png)'; execute = function() { return _.onClickRight(); }; _.constants.intervals['playing'] = window.setInterval(execute, _.settings.interval); if (typeof _.settings.onPlay === 'function') { _.settings.onPlay(); } } else { _.constants.isPlaying = false; _.elements.buttons.childNodes[2].style.backgroundImage = 'url(' + _.constants.base_url + 'static/images/ip.png)'; window.clearInterval(_.constants.intervals['playing']); if (typeof _.settings.onPause === 'function') { _.settings.onPause(_.elements.images.childNodes[_.constants.imageCurrent].childNodes[0]); } } }; _.onClickRight = function() { if (_.constants.isLoading === true) { return; } _.constants.imageCurrent = (_.constants.imageCurrent + 2) > _.constants.imageTotal ? 0 : _.constants.imageCurrent + 1; _.animate(_.elements.images, 'left', '-' + (_.constants.imageCurrent * _.elements.target.offsetWidth), _.constants.speed, 'i'); _.showTitle(); if (typeof _.settings.onMove === 'function') { _.settings.onMove(_.elements.images.childNodes[_.constants.imageCurrent].childNodes[0]); } }; _.onLoadImage = function(event) { var ch, cw, img, nh, nw, percentLoaded; img = event.srcElement || event.target; ch = img.offsetHeight; cw = img.offsetWidth; if (cw > ch) { nw = Math.ceil(_.elements.target.offsetWidth + (_.elements.target.offsetHeight / 100)); nh = Math.ceil((nw / cw) * ch); } else { nh = Math.ceil(_.elements.target.offsetHeight + (_.elements.target.offsetHeight / 100)); nw = Math.ceil((nh / ch) * cw); } img.style.height = nh + 'px'; // img.style.left = Math.round((_.elements.target.offsetWidth - nw) / 2) + 'px'; img.style.position = 'absolute'; img.style.top = Math.round((_.elements.target.offsetHeight - nh) / 2) + 'px'; img.style.width = nw + 'px'; _.constants.imageLoaded = _.constants.imageLoaded + 1; percentLoaded = Math.round((_.constants.imageLoaded / _.constants.imageTotal) * 240); _.animate(_.elements.loading.childNodes[0], 'width', (percentLoaded <= 36 ? 36 : percentLoaded), 'loading'); if (_.constants.imageLoaded === _.constants.imageTotal) { _.showTitle(); _.elements.container.removeChild(_.elements.loading); _.elements.images.style.visibility = 'visible'; _.constants.isLoading = false; if (_.settings.autoplay === true) { _.onClickPlay(); } if (typeof _.settings.onLoad === 'function') { _.settings.onLoad(); } } }; _.onLoadJson = function(event) { var areaM, areaS, areaT, areaZ, i, img, li, photo, _len, _len2, _ref, _ref2; _.elements.script.parentNode.removeChild(_.elements.script); if ((event.photoset != null)) { _ref = event.photoset.photo; for (i = 0, _len = _ref.length; i < _len; i++) { photo = _ref[i]; photo.owner = event.photoset.owner; } event.photos = event.photoset; } if (((event.stat != null) && event.stat === 'fail') || !event.photos) { throw 'Flickrshow: ' + (event.message || 'There was an unknown error with the data returned by Flickr'); } _.constants.imageTotal = event.photos.photo.length; _ref2 = event.photos.photo; for (i = 0, _len2 = _ref2.length; i < _len2; i++) { photo = _ref2[i]; img = document.createElement('img'); img.setAttribute('data-flickr-title', photo.title); img.setAttribute('data-flickr-photo_id', photo.id); img.setAttribute('data-flickr-owner', photo.owner); img.setAttribute('rel', i); img.style.cursor = 'pointer'; img.style.display = 'block'; img.style.margin = '0'; img.style.padding = '0'; areaT = _.elements.target.offsetHeight * _.elements.target.offsetWidth; areaZ = photo.height_z * photo.width_z; areaM = photo.height_m * photo.width_m; areaS = photo.height_s * photo.width_s; if (!photo.url_m) { photo.url_m = photo.url_s; } if (!photo.url_z) { photo.url_z = photo.url_m; } if (!photo.url_l) { photo.url_l = photo.url_z; } if (areaT > areaZ) { img.src = photo.url_l + '?' + _.constants.random; } else if (areaT > areaM) { img.src = photo.url_z + '?' + _.constants.random; } else if (areaT > areaS) { img.src = photo.url_m + '?' + _.constants.random; } else { img.src = photo.url_s + '?' + _.constants.random; } li = document.createElement('li'); li.style.left = (i * _.elements.target.offsetWidth) + 'px'; li.style.height = _.elements.target.offsetHeight + 'px'; li.style.margin = '0'; li.style.overflow = 'hidden'; li.style.padding = '0'; li.style.position = 'absolute'; li.style.top = '0'; li.style.width = _.elements.target.offsetWidth + 'px'; li.appendChild(img); _.elements.images.appendChild(li); _.addEvent(img, 'load', _.onLoadImage); } }; _.onLoadWindow = function(event) { _.elements.target = typeof _.elements.target === 'string' ? document.getElementById(_.elements.target) : _.elements.target; _.elements.target.innerHTML = '

 

'; _.elements.container = _.elements.target.childNodes[0]; _.elements.buttons = _.elements.target.childNodes[0].childNodes[2]; _.elements.images = _.elements.target.childNodes[0].childNodes[1]; _.elements.loading = _.elements.target.childNodes[0].childNodes[0]; if (false === _.settings.hide_buttons) { _.addEvent(_.elements.images, 'click', _.toggleButtons); _.addEvent(_.elements.container, 'mouseover', _.showButtons); _.addEvent(_.elements.container, 'mouseout', _.hideButtons); _.addEvent(_.elements.buttons.childNodes[0], 'click', _.onClickLeft); _.addEvent(_.elements.buttons.childNodes[1], 'click', _.onClickRight); _.addEvent(_.elements.buttons.childNodes[2], 'click', _.onClickPlay); _.addEvent(_.elements.buttons.childNodes[3], 'click', _.showFlickr); } window['flickrshow_jsonp_' + _.constants.random] = _.onLoadJson; _.elements.script = document.createElement('script'); _.elements.script.async = true; _.elements.script.src = _.addUrl('flickrshow_jsonp_' + _.constants.random); (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(_.elements.script); }; _.hideButtons = function() { if ((_.constants.isLoading === true) || (_.constants.isButtonsOpen === false)) { return; } _.constants.isButtonsOpen = false; _.animate(_.elements.buttons, 'top', _.elements.target.offsetHeight, _.constants.speed, 'buttons'); }; _.showButtons = function() { if ((_.constants.isLoading === true) || (_.constants.isButtonsOpen === true)) { return; } _.constants.isButtonsOpen = true; _.animate(_.elements.buttons, 'top', _.elements.target.offsetHeight - 40, _.constants.speed, 'buttons'); }; _.toggleButtons = function() { if (_.constants.isButtonsOpen === true) { _.hideButtons(); } else { _.showButtons(); } }; _.showFlickr = function() { var img; img = _.elements.images.childNodes[_.constants.imageCurrent].childNodes[0]; if (! (img != null)) { return; } window.location = 'http://www.flickr.com/photos/' + img.getAttribute('data-flickr-owner') + '/' + img.getAttribute('data-flickr-photo_id') + '/'; }; _.showTitle = function() { var img; img = _.elements.images.childNodes[_.constants.imageCurrent].childNodes[0]; if (! (img != null)) { return; } _.elements.buttons.childNodes[3].innerHTML = (_.constants.imageCurrent + 1) + '/' + _.constants.imageTotal + ' - ' + img.getAttribute('data-flickr-title'); }; _.constants = { base_url: 'http://www.flickrshow.com/', intervals: [], imageCurrent: 0, imageLoaded: 0, imageTotal: 0, isButtonsOpen: false, isLoading: true, isPlaying: false, random: Math.floor(Math.random() * 999999999999), speed: 100 }; _.elements = { buttons: null, button1: null, button2: null, button3: null, button4: null, container: null, images: null, loading: null, script: null, target: null }; _.settings = { autoplay: false, gallery: null, group: null, hide_buttons: false, interval: 3000, license: '1,2,3,4,5,6,7', onLoad: null, onMove: null, onPlay: null, onPause: null, page: '1', person: null, per_page: '50', set: null, tags: null, user: null }; _.elements.target = target; for (key in settings) { if (!__hasProp.call(settings, key)) continue; value = settings[key]; _.settings[key] = value; } if (settings.flickr_group != null) { _.settings.group = settings.flickr_group; } if (settings.flickr_photoset != null) { _.settings.set = settings.flickr_photoset; } if (settings.flickr_tags != null) { _.settings.tags = settings.flickr_tags; } if (settings.flickr_user != null) { _.settings.user = settings.flickr_user; } _.addEvent(window, 'load', _.onLoadWindow); return { constants: _.constants, elements: _.elements, settings: _.settings, left: _.onClickLeft, right: _.onClickRight, play: _.onClickPlay }; }; if (window.jQuery != null) { window.jQuery.fn.flickrshow = function(settings) { return new flickrshow(window.jQuery(this)[0], settings); }; }