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- <?php
- include("../../../../wp-load.php");
- $fcg_button = get_option('gallery-fcg-button') != '' ? get_option('gallery-fcg-button') : "Featured Content";
- $fcg_fade_duration = get_option('gallery-fade-duration') != '' ? get_option('gallery-fade-duration') : 500;
- $fcg_delay = get_option('gallery-delay') != '' ? get_option('gallery-delay') : 9000;
- $fcg_default_transaction = get_option('gallery-default-transaction') != '' ? get_option('gallery-default-transaction') : "fade";
- ?>
- /*
- This file is part of JonDesign's SmoothGallery v2.0. 3.2.0
- JonDesign's SmoothGallery is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- JonDesign's SmoothGallery is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with JonDesign's SmoothGallery; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- Main Developer: Jonathan Schemoul (JonDesign: http://www.jondesign.net/)
- Contributed code by:
- - Christian Ehret (bugfix)
- - Nitrix (bugfix)
- - Valerio from Mad4Milk for his great help with the carousel scrolling and many other things.
- - Archie Cowan for helping me find a bugfix on carousel inner width problem.
- - Tomocchino from #mootools for the preloader class
- Many thanks to:
- - The mootools team for the great mootools lib, and it's help and support throughout the project.
- */
- // declaring the class
- var gallery = {
- initialize: function(element, options) {
- this.setOptions({
- showArrows: true,
- showCarousel: true,
- showInfopane: true,
- embedLinks: true,
- fadeDuration: <?php echo $fcg_fade_duration; ?>,
- timed: false,
- delay: <?php echo $fcg_delay; ?>,
- preloader: true,
- preloaderImage: true,
- preloaderErrorImage: true,
- /* Data retrieval */
- manualData: [],
- populateFrom: false,
- populateData: true,
- destroyAfterPopulate: true,
- elementSelector: "div.imageElement",
- titleSelector: "h2",
- subtitleSelector: "p",
- linkSelector: "a.open",
- imageSelector: "img.full",
- thumbnailSelector: "img.thumbnail",
- defaultTransition: '<?php echo $fcg_default_transaction; ?>',
- /* InfoPane options */
- slideInfoZoneOpacity: 0.7,
- slideInfoZoneSlide: true,
- /* Carousel options */
- carouselMinimizedOpacity: 0.4,
- carouselMinimizedHeight: 20,
- carouselMaximizedOpacity: 0.9,
- thumbHeight: 75,
- thumbWidth: 100,
- thumbSpacing: 10,
- thumbIdleOpacity: 0.6,
- textShowCarousel: '<?php echo $fcg_button; ?>',
- showCarouselLabel: true,
- thumbCloseCarousel: true,
- useThumbGenerator: false,
- thumbGenerator: 'resizer.php',
- useExternalCarousel: false,
- carouselElement: false,
- carouselHorizontal: true,
- activateCarouselScroller: true,
- carouselPreloader: true,
- textPreloadingCarousel: 'Loading...',
- /* CSS Classes */
- baseClass: 'jdGallery',
- withArrowsClass: 'withArrows',
- /* Plugins: HistoryManager */
- useHistoryManager: false,
- customHistoryKey: false
- }, options);
- this.fireEvent('onInit');
- this.currentIter = 0;
- this.lastIter = 0;
- this.maxIter = 0;
- this.galleryElement = element;
- this.galleryData = this.options.manualData;
- this.galleryInit = 1;
- this.galleryElements = Array();
- this.thumbnailElements = Array();
- this.galleryElement.addClass(this.options.baseClass);
- this.populateFrom = element;
- if (this.options.populateFrom)
- this.populateFrom = this.options.populateFrom;
- if (this.options.populateData)
- this.populateData();
- element.style.display="block";
- if (this.options.useHistoryManager)
- this.initHistory();
- if (this.options.embedLinks)
- {
- this.currentLink = new Element('a').addClass('open').setProperties({
- href: '#',
- title: ''
- }).injectInside(element);
- if ((!this.options.showArrows) && (!this.options.showCarousel))
- this.galleryElement = element = this.currentLink;
- else
- this.currentLink.setStyle('display', 'none');
- }
- this.constructElements();
- if ((this.galleryData.length>1)&&(this.options.showArrows))
- {
- var leftArrow = new Element('a').addClass('left').addEvent(
- 'click',
- this.prevItem.bind(this)
- ).injectInside(element);
- var rightArrow = new Element('a').addClass('right').addEvent(
- 'click',
- this.nextItem.bind(this)
- ).injectInside(element);
- this.galleryElement.addClass(this.options.withArrowsClass);
- }
- this.loadingElement = new Element('div').addClass('loadingElement').injectInside(element);
- if (this.options.showInfopane) this.initInfoSlideshow();
- if (this.options.showCarousel) this.initCarousel();
- this.doSlideShow(1);
- },
- populateData: function() {
- currentArrayPlace = this.galleryData.length;
- options = this.options;
- var data = $A(this.galleryData);
- data.extend(this.populateGallery(this.populateFrom, currentArrayPlace));
- this.galleryData = data;
- this.fireEvent('onPopulated');
- },
- populateGallery: function(element, startNumber) {
- var data = [];
- options = this.options;
- currentArrayPlace = startNumber;
- element.getElements(options.elementSelector).each(function(el) {
- elementDict = {
- image: el.getElement(options.imageSelector).getProperty('src'),
- number: currentArrayPlace,
- transition: this.options.defaultTransition
- };
- elementDict.extend = $extend;
- if ((options.showInfopane) | (options.showCarousel))
- elementDict.extend({
- title: el.getElement(options.titleSelector).innerHTML,
- description: el.getElement(options.subtitleSelector).innerHTML
- });
- if (options.embedLinks)
- elementDict.extend({
- link: el.getElement(options.linkSelector).href||false,
- linkTitle: el.getElement(options.linkSelector).title||false,
- linkTarget: el.getElement(options.linkSelector).getProperty('target')||false
- });
- if ((!options.useThumbGenerator) && (options.showCarousel))
- elementDict.extend({
- thumbnail: el.getElement(options.thumbnailSelector).getProperty('src')
- });
- else if (options.useThumbGenerator)
- elementDict.extend({
- thumbnail: options.thumbGenerator + '?imgfile=' + elementDict.image + '&max_width=' + options.thumbWidth + '&max_height=' + options.thumbHeight
- });
- data.extend([elementDict]);
- currentArrayPlace++;
- if (this.options.destroyAfterPopulate)
- el.remove();
- });
- return data;
- },
- constructElements: function() {
- el = this.galleryElement;
- this.maxIter = this.galleryData.length;
- var currentImg;
- for(i=0;i<this.galleryData.length;i++)
- {
- var currentImg = new Fx.Styles(
- new Element('div').addClass('slideElement').setStyles({
- 'position':'absolute',
- 'left':'0px',
- 'right':'0px',
- 'margin':'0px',
- 'padding':'0px',
- 'backgroundPosition':"center center",
- 'opacity':'0'
- }).injectInside(el),
- 'opacity',
- {duration: this.options.fadeDuration}
- );
- if (this.options.preloader)
- {
- currentImg.source = this.galleryData[i].image;
- currentImg.loaded = false;
- currentImg.load = function(imageStyle) {
- if (!imageStyle.loaded) {
- new Asset.image(imageStyle.source, {
- 'onload' : function(img){
- img.element.setStyle(
- 'backgroundImage',
- "url('" + img.source + "')")
- img.loaded = true;
- }.bind(this, imageStyle)
- });
- }
- }.pass(currentImg, this);
- } else {
- currentImg.element.setStyle('backgroundImage',
- "url('" + this.galleryData[i].image + "')");
- }
- this.galleryElements[parseInt(i)] = currentImg;
- }
- },
- destroySlideShow: function(element) {
- var myClassName = element.className;
- var newElement = new Element('div').addClass('myClassName');
- element.parentNode.replaceChild(newElement, element);
- },
- startSlideShow: function() {
- this.fireEvent('onStart');
- this.loadingElement.style.display = "none";
- this.lastIter = this.maxIter - 1;
- this.currentIter = 0;
- this.galleryInit = 0;
- this.galleryElements[parseInt(this.currentIter)].set({opacity: 1});
- if (this.options.showInfopane)
- this.showInfoSlideShow.delay(1000, this);
- var textShowCarousel = formatString(this.options.textShowCarousel, this.currentIter+1, this.maxIter);
- if (this.options.showCarousel&&(!this.options.carouselPreloader))
- this.carouselBtn.setHTML(textShowCarousel).setProperty('title', textShowCarousel);
- this.prepareTimer();
- if (this.options.embedLinks)
- this.makeLink(this.currentIter);
- },
- nextItem: function() {
- this.fireEvent('onNextCalled');
- this.nextIter = this.currentIter+1;
- if (this.nextIter >= this.maxIter)
- this.nextIter = 0;
- this.galleryInit = 0;
- this.goTo(this.nextIter);
- },
- prevItem: function() {
- this.fireEvent('onPreviousCalled');
- this.nextIter = this.currentIter-1;
- if (this.nextIter <= -1)
- this.nextIter = this.maxIter - 1;
- this.galleryInit = 0;
- this.goTo(this.nextIter);
- },
- goTo: function(num) {
- this.clearTimer();
- if(this.options.preloader)
- {
- this.galleryElements[num].load();
- if (num==0)
- this.galleryElements[this.maxIter - 1].load();
- else
- this.galleryElements[num - 1].load();
- if (num==(this.maxIter - 1))
- this.galleryElements[0].load();
- else
- this.galleryElements[num + 1].load();
- }
- if (this.options.embedLinks)
- this.clearLink();
- if (this.options.showInfopane)
- {
- this.slideInfoZone.clearChain();
- this.hideInfoSlideShow().chain(this.changeItem.pass(num, this));
- } else
- this.currentChangeDelay = this.changeItem.delay(500, this, num);
- if (this.options.embedLinks)
- this.makeLink(num);
- this.prepareTimer();
- /*if (this.options.showCarousel)
- this.clearThumbnailsHighlights();*/
- },
- changeItem: function(num) {
- this.fireEvent('onStartChanging');
- this.galleryInit = 0;
- if (this.currentIter != num)
- {
- for(i=0;i<this.maxIter;i++)
- {
- if ((i != this.currentIter)) this.galleryElements[i].set({opacity: 0});
- }
- gallery.Transitions[this.galleryData[num].transition].pass([
- this.galleryElements[this.currentIter],
- this.galleryElements[num],
- this.currentIter,
- num], this)();
- this.currentIter = num;
- }
- var textShowCarousel = formatString(this.options.textShowCarousel, num+1, this.maxIter);
- if (this.options.showCarousel)
- this.carouselBtn.setHTML(textShowCarousel).setProperty('title', textShowCarousel);
- this.doSlideShow.bind(this)();
- this.fireEvent('onChanged');
- },
- clearTimer: function() {
- if (this.options.timed)
- $clear(this.timer);
- },
- prepareTimer: function() {
- if (this.options.timed)
- this.timer = this.nextItem.delay(this.options.delay, this);
- },
- doSlideShow: function(position) {
- if (this.galleryInit == 1)
- {
- imgPreloader = new Image();
- imgPreloader.onload=function(){
- this.startSlideShow.delay(10, this);
- }.bind(this);
- imgPreloader.src = this.galleryData[0].image;
- if(this.options.preloader)
- this.galleryElements[0].load();
- } else {
- if (this.options.showInfopane)
- {
- if (this.options.showInfopane)
- {
- this.showInfoSlideShow.delay((500 + this.options.fadeDuration), this);
- } else
- if ((this.options.showCarousel)&&(this.options.activateCarouselScroller))
- this.centerCarouselOn(position);
- }
- }
- },
- createCarousel: function() {
- var carouselElement;
- if (!this.options.useExternalCarousel)
- {
- var carouselContainerElement = new Element('div').addClass('carouselContainer').injectInside(this.galleryElement);
- this.carouselContainer = new Fx.Styles(carouselContainerElement, {transition: Fx.Transitions.expoOut});
- this.carouselContainer.normalHeight = carouselContainerElement.offsetHeight;
- this.carouselContainer.set({'opacity': this.options.carouselMinimizedOpacity, 'top': (this.options.carouselMinimizedHeight - this.carouselContainer.normalHeight)});
- this.carouselBtn = new Element('a').addClass('carouselBtn').setProperties({
- title: this.options.textShowCarousel
- }).injectInside(carouselContainerElement);
- if(this.options.carouselPreloader)
- this.carouselBtn.setHTML(this.options.textPreloadingCarousel);
- else
- this.carouselBtn.setHTML(this.options.textShowCarousel);
- this.carouselBtn.addEvent(
- 'click',
- function () {
- this.carouselContainer.clearTimer();
- this.toggleCarousel();
- }.bind(this)
- );
- this.carouselActive = false;
- carouselElement = new Element('div').addClass('carousel').injectInside(carouselContainerElement);
- this.carousel = new Fx.Styles(carouselElement);
- } else {
- carouselElement = $(this.options.carouselElement).addClass('jdExtCarousel');
- }
- this.carouselElement = new Fx.Styles(carouselElement, {transition: Fx.Transitions.expoOut});
- this.carouselElement.normalHeight = carouselElement.offsetHeight;
- if (this.options.showCarouselLabel)
- this.carouselLabel = new Element('p').addClass('label').injectInside(carouselElement);
- carouselWrapper = new Element('div').addClass('carouselWrapper').injectInside(carouselElement);
- this.carouselWrapper = new Fx.Styles(carouselWrapper, {transition: Fx.Transitions.expoOut});
- this.carouselWrapper.normalHeight = carouselWrapper.offsetHeight;
- this.carouselInner = new Element('div').addClass('carouselInner').injectInside(carouselWrapper);
- if (this.options.activateCarouselScroller)
- {
- this.carouselWrapper.scroller = new Scroller(carouselWrapper, {
- area: 100,
- velocity: 0.2
- })
- this.carouselWrapper.elementScroller = new Fx.Scroll(carouselWrapper, {
- duration: 400,
- onStart: this.carouselWrapper.scroller.stop.bind(this.carouselWrapper.scroller),
- onComplete: this.carouselWrapper.scroller.start.bind(this.carouselWrapper.scroller)
- });
- }
- },
- fillCarousel: function() {
- this.constructThumbnails();
- this.carouselInner.normalWidth = ((this.maxIter * (this.options.thumbWidth + this.options.thumbSpacing + 2))+this.options.thumbSpacing) + "px";
- this.carouselInner.style.width = this.carouselInner.normalWidth;
- },
- initCarousel: function () {
- this.createCarousel();
- this.fillCarousel();
- if (this.options.carouselPreloader)
- this.preloadThumbnails();
- },
- flushCarousel: function() {
- this.thumbnailElements.each(function(myFx) {
- myFx.element.remove();
- myFx = myFx.element = null;
- });
- this.thumbnailElements = [];
- },
- toggleCarousel: function() {
- if (this.carouselActive)
- this.hideCarousel();
- else
- this.showCarousel();
- },
- showCarousel: function () {
- this.fireEvent('onShowCarousel');
- this.carouselContainer.start({
- 'opacity': this.options.carouselMaximizedOpacity,
- 'top': 0
- }).chain(function() {
- this.carouselActive = true;
- this.carouselWrapper.scroller.start();
- this.fireEvent('onCarouselShown');
- this.carouselContainer.options.onComplete = null;
- }.bind(this));
- },
- hideCarousel: function () {
- this.fireEvent('onHideCarousel');
- var targetTop = this.options.carouselMinimizedHeight - this.carouselContainer.normalHeight;
- this.carouselContainer.start({
- 'opacity': this.options.carouselMinimizedOpacity,
- 'top': targetTop
- }).chain(function() {
- this.carouselActive = false;
- this.carouselWrapper.scroller.stop();
- this.fireEvent('onCarouselHidden');
- this.carouselContainer.options.onComplete = null;
- }.bind(this));
- },
- constructThumbnails: function () {
- element = this.carouselInner;
- for(i=0;i<this.galleryData.length;i++)
- {
- var currentImg = new Fx.Style(new Element ('div').addClass("thumbnail").setStyles({
- backgroundImage: "url('" + this.galleryData[i].thumbnail + "')",
- backgroundPosition: "center center",
- backgroundRepeat: 'no-repeat',
- marginLeft: this.options.thumbSpacing + "px",
- width: this.options.thumbWidth + "px",
- height: this.options.thumbHeight + "px"
- }).injectInside(element), "opacity", {duration: 200}).set(this.options.thumbIdleOpacity);
- currentImg.element.addEvents({
- 'mouseover': function (myself) {
- myself.clearTimer();
- myself.start(0.99);
- if (this.options.showCarouselLabel)
- $(this.carouselLabel).setHTML('<span class="number">' + (myself.relatedImage.number + 1) + "/" + this.maxIter + ":</span> " + myself.relatedImage.title);
- }.pass(currentImg, this),
- 'mouseout': function (myself) {
- myself.clearTimer();
- myself.start(this.options.thumbIdleOpacity);
- }.pass(currentImg, this),
- 'click': function (myself) {
- this.goTo(myself.relatedImage.number);
- if (this.options.thumbCloseCarousel)
- this.hideCarousel();
- }.pass(currentImg, this)
- });
- currentImg.relatedImage = this.galleryData[i];
- this.thumbnailElements[parseInt(i)] = currentImg;
- }
- },
- log: function(value) {
- if(console.log)
- console.log(value);
- },
- preloadThumbnails: function() {
- var thumbnails = [];
- for(i=0;i<this.galleryData.length;i++)
- {
- thumbnails[parseInt(i)] = this.galleryData[i].thumbnail;
- }
- this.thumbnailPreloader = new Preloader();
- this.thumbnailPreloader.addEvent('onComplete', function() {
- var textShowCarousel = formatString(this.options.textShowCarousel, this.currentIter+1, this.maxIter);
- this.carouselBtn.setHTML(textShowCarousel).setProperty('title', textShowCarousel);
- }.bind(this));
- this.thumbnailPreloader.load(thumbnails);
- },
- clearThumbnailsHighlights: function()
- {
- for(i=0;i<this.galleryData.length;i++)
- {
- this.thumbnailElements[i].clearTimer();
- this.thumbnailElements[i].start(0.2);
- }
- },
- changeThumbnailsSize: function(width, height)
- {
- for(i=0;i<this.galleryData.length;i++)
- {
- this.thumbnailElements[i].clearTimer();
- this.thumbnailElements[i].element.setStyles({
- 'width': width + "px",
- 'height': height + "px"
- });
- }
- },
- centerCarouselOn: function(num) {
- if (!this.carouselWallMode)
- {
- var carouselElement = this.thumbnailElements[num];
- var position = carouselElement.element.offsetLeft + (carouselElement.element.offsetWidth / 2);
- var carouselWidth = this.carouselWrapper.element.offsetWidth;
- var carouselInnerWidth = this.carouselInner.offsetWidth;
- var diffWidth = carouselWidth / 2;
- var scrollPos = position-diffWidth;
- try {
- this.carouselWrapper.elementScroller.scrollTo(scrollPos,0);
- }
- catch(e) {
- this.carouselWrapper.elementScroller.scrollTo = (scrollPos,0);
- }
- }
- },
- initInfoSlideshow: function() {
- /*if (this.slideInfoZone.element)
- this.slideInfoZone.element.remove();*/
- this.slideInfoZone = new Fx.Styles(new Element('div').addClass('slideInfoZone').injectInside($(this.galleryElement))).set({'opacity':0});
- var slideInfoZoneTitle = new Element('h2').injectInside(this.slideInfoZone.element);
- var slideInfoZoneDescription = new Element('p').injectInside(this.slideInfoZone.element);
- this.slideInfoZone.normalHeight = this.slideInfoZone.element.offsetHeight;
- this.slideInfoZone.element.setStyle('opacity',0);
- },
- changeInfoSlideShow: function()
- {
- this.hideInfoSlideShow.delay(10, this);
- this.showInfoSlideShow.delay(500, this);
- },
- showInfoSlideShow: function() {
- this.fireEvent('onShowInfopane');
- this.slideInfoZone.clearTimer();
- element = this.slideInfoZone.element;
- element.getElement('h2').setHTML(this.galleryData[this.currentIter].title);
- element.getElement('p').setHTML(this.galleryData[this.currentIter].description);
- if(this.options.slideInfoZoneSlide)
- this.slideInfoZone.start({'opacity': [0, this.options.slideInfoZoneOpacity], 'height': [0, this.slideInfoZone.normalHeight]});
- else
- this.slideInfoZone.start({'opacity': [0, this.options.slideInfoZoneOpacity]});
- if (this.options.showCarousel)
- this.slideInfoZone.chain(this.centerCarouselOn.pass(this.currentIter, this));
- return this.slideInfoZone;
- },
- hideInfoSlideShow: function() {
- this.fireEvent('onHideInfopane');
- this.slideInfoZone.clearTimer();
- if(this.options.slideInfoZoneSlide)
- this.slideInfoZone.start({'opacity': 0, 'height': 0});
- else
- this.slideInfoZone.start({'opacity': 0});
- return this.slideInfoZone;
- },
- makeLink: function(num) {
- this.currentLink.setProperties({
- href: this.galleryData[num].link,
- title: this.galleryData[num].linkTitle
- })
- if (!((this.options.embedLinks) && (!this.options.showArrows) && (!this.options.showCarousel)))
- this.currentLink.setStyle('display', 'block');
- },
- clearLink: function() {
- this.currentLink.setProperties({href: '', title: ''});
- if (!((this.options.embedLinks) && (!this.options.showArrows) && (!this.options.showCarousel)))
- this.currentLink.setStyle('display', 'none');
- },
- /* To change the gallery data, those two functions : */
- flushGallery: function() {
- this.galleryElements.each(function(myFx) {
- myFx.element.remove();
- myFx = myFx.element = null;
- });
- this.galleryElements = [];
- },
- changeData: function(data) {
- this.galleryData = data;
- this.clearTimer();
- this.flushGallery();
- if (this.options.showCarousel) this.flushCarousel();
- this.constructElements();
- if (this.options.showCarousel) this.fillCarousel();
- if (this.options.showInfopane) this.hideInfoSlideShow();
- this.galleryInit=1;
- this.lastIter=0;
- this.currentIter=0;
- this.doSlideShow(1);
- },
- /* Plugins: HistoryManager */
- initHistory: function() {
- this.fireEvent('onHistoryInit');
- this.historyKey = this.galleryElement.id + '-picture';
- if (this.options.customHistoryKey)
- this.historyKey = this.options.customHistoryKey();
- this.history = HistoryManager.register(
- this.historyKey,
- [1],
- function(values) {
- if (parseInt(values[0])-1 < this.maxIter)
- this.goTo(parseInt(values[0])-1);
- }.bind(this),
- function(values) {
- return [this.historyKey, '(', values[0], ')'].join('');
- }.bind(this),
- this.historyKey + '\\((\\d+)\\)');
- this.addEvent('onChanged', function(){
- this.history.setValue(0, this.currentIter+1);
- }.bind(this));
- this.fireEvent('onHistoryInited');
- }
- };
- gallery = new Class(gallery);
- gallery.implement(new Events);
- gallery.implement(new Options);
- gallery.Transitions = new Abstract ({
- fade: function(oldFx, newFx, oldPos, newPos){
- oldFx.options.transition = newFx.options.transition = Fx.Transitions.linear;
- oldFx.options.duration = newFx.options.duration = this.options.fadeDuration;
- if (newPos > oldPos) newFx.start({opacity: 1});
- else
- {
- newFx.set({opacity: 1});
- oldFx.start({opacity: 0});
- }
- },
- crossfade: function(oldFx, newFx, oldPos, newPos){
- oldFx.options.transition = newFx.options.transition = Fx.Transitions.linear;
- oldFx.options.duration = newFx.options.duration = this.options.fadeDuration;
- newFx.start({opacity: 1});
- oldFx.start({opacity: 0});
- },
- fadebg: function(oldFx, newFx, oldPos, newPos){
- oldFx.options.transition = newFx.options.transition = Fx.Transitions.linear;
- oldFx.options.duration = newFx.options.duration = this.options.fadeDuration / 2;
- oldFx.start({opacity: 0}).chain(newFx.start.pass([{opacity: 1}], newFx));
- }
- });
- /* All code copyright 2007 Jonathan Schemoul */
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Follows: Preloader (class)
- * Simple class for preloading images with support for progress reporting
- * Copyright 2007 Tomocchino.
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
- var Preloader = new Class({
- Implements: [Events, Options],
- options: {
- root : '',
- period : 100
- },
- initialize: function(options){
- this.setOptions(options);
- },
- load: function(sources) {
- this.index = 0;
- this.images = [];
- this.sources = this.temps = sources;
- this.total = this. sources.length;
- this.fireEvent('onStart', [this.index, this.total]);
- this.timer = this.progress.periodical(this.options.period, this);
- this.sources.each(function(source, index){
- this.images[index] = new Asset.image(this.options.root + source, {
- 'onload' : function(){ this.index++; if(this.images[index]) this.fireEvent('onLoad', [this.images[index], index, source]); }.bind(this),
- 'onerror' : function(){ this.index++; this.fireEvent('onError', [this.images.splice(index, 1), index, source]); }.bind(this),
- 'onabort' : function(){ this.index++; this.fireEvent('onError', [this.images.splice(index, 1), index, source]); }.bind(this)
- });
- }, this);
- },
- progress: function() {
- this.fireEvent('onProgress', [Math.min(this.index, this.total), this.total]);
- if(this.index >= this.total) this.complete();
- },
- complete: function(){
- $clear(this.timer);
- this.fireEvent('onComplete', [this.images]);
- },
- cancel: function(){
- $clear(this.timer);
- }
- });
- Preloader.implement(new Events, new Options);
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Follows: formatString (function)
- * Original name: Yahoo.Tools.printf
- * Copyright Yahoo.
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
- function formatString() {
- var num = arguments.length;
- var oStr = arguments[0];
- for (var i = 1; i < num; i++) {
- var pattern = "\\{" + (i-1) + "\\}";
- var re = new RegExp(pattern, "g");
- oStr = oStr.replace(re, arguments[i]);
- }
- return oStr;
- }
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