/** * jQuery tinyBox plugin * This jQuery plugin was inspired and based on Lightbox 2 by Lokesh Dhakar (http://www.huddletogether.com/projects/lightbox2/) * and adapted to me for use like a plugin from jQuery. * @name jquery-lightbox-0.5.js * @author Leandro Vieira Pinho - http://leandrovieira.com * @version 0.5 * @date April 11, 2008 * @category jQuery plugin * @copyright (c) 2008 Leandro Vieira Pinho (leandrovieira.com) * @license CC Attribution-No Derivative Works 2.5 Brazil - http://creativecommons.org/licenses/by-nd/2.5/br/deed.en_US * @example Visit http://leandrovieira.com/projects/jquery/lightbox/ for more informations about this jQuery plugin */ // Offering a Custom Alias suport - More info: http://docs.jquery.com/Plugins/Authoring#Custom_Alias (function($) { $.fn.tinyBox = function(s) { var self = this; /** * $ is an alias to jQuery object * */ self.settings = { // Configuration related to overlay overlayBgColor: '#000', // (string) Background color to overlay; inform a hexadecimal value like: #RRGGBB. Where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color. overlayOpacity: 0.8, // (integer) Opacity value to overlay; inform: 0.X. Where X are number from 0 to 9 // Configuration related to navigation fixedNavigation: false, // (boolean) Boolean that informs if the navigation (next and prev button) will be fixed or not in the interface. // Configuration related to images imageLoading: '/images/jquery.lightbox/loading.gif', // (string) Path and the name of the loading icon imageBtnPrev: '/images/jquery.lightbox/prev.gif', // (string) Path and the name of the prev button image imageBtnNext: '/images/jquery.lightbox/next.gif', // (string) Path and the name of the next button image imageBtnClose: '/images/tinybox/close.png', // (string) Path and the name of the close btn imageBlank: '/images/jquery.lightbox/blank.gif', // (string) Path and the name of a blank image (one pixel) // Configuration related to container image box containerBorderSize: 2, // (integer) If you adjust the padding in the CSS for the container, #jquery-lightbox-container-image-box, you will need to update this value containerResizeSpeed: 400, // (integer) Specify the resize duration of container image. These number are miliseconds. 400 is default. // Configuration related to texts in caption. For example: Image 2 of 8. You can alter either "Image" and "of" texts. txtImage: 'Image', // (string) Specify text "Image" txtOf: 'of', // (string) Specify text "of" // Configuration related to keyboard navigation keyToClose: 'c', // (string) (c = close) Letter to close the jQuery tinyBox interface. Beyond this letter, the letter X and the SCAPE key is used to. keyToPrev: 'p', // (string) (p = previous) Letter to show the previous image keyToNext: 'n', // (string) (n = next) Letter to show the next image. // Donīt alter these variables in any way imageArray: [], activeImage: 0, external : false, type : 'image' }; // Settings to configure the jQuery tinyBox plugin how you like self.settings = jQuery.extend(true, self.settings, s); // Caching the jQuery object with all elements matched var jQueryMatchedObj = this; // This, in this context, refer to jQuery object /** * Initializing the plugin calling the start function * * @return boolean false */ function _initialize() { _start(this, jQueryMatchedObj); // This, in this context, refer to object (link) which the user have clicked return false; // Avoid the browser following the link } /** * Start the jQuery tinyBox plugin * * @param object objClicked The object (link) whick the user have clicked * @param object jQueryMatchedObj The jQuery object with all elements matched */ function _start(objClicked,jQueryMatchedObj) { // Hime some elements to avoid conflict with overlay in IE. These elements appear above the overlay. $('embed, object, select').css({ 'visibility' : 'hidden' }); // Call the function to create the markup structure; style some elements; assign events in some elements. _set_interface(); var rel = $(objClicked).attr('rel'); // Unset total images in imageArray self.settings.imageArray.length = 0; // Unset image active information self.settings.activeImage = 0; // We have an image set? Or just an image? Letīs see it. //self.settings.imageArray.push(new Array(jQueryMatchedObj[0].getAttribute('href'), img, jQueryMatchedObj[0].getAttribute('title'))); // Call the function that prepares image exibition if( self.settings.external && self.settings.type == 'image' ) { $.ajax({ url : self.settings.url + '&id='+rel, type : 'GET', dataType : 'json', beforeSend : function() { $('#jquery-lightbox-loading').show(); }, success : function( data ) { self.settings.imageArray = data.result; self.settings.activeImage = data.active_with; self.settings.loading = true; _set_image_to_view(); } }); } else if( self.settings.external && self.settings.type == 'html' ) { $.ajax({ url : self.settings.url, type : 'GET', beforeSend : function() { $('#jquery-lightbox-loading').show(); }, success : function( data ) { $('#jquery-lightbox-loading').hide(); $('#jquery-lightbox-nav').hide(); $('#jquery-lightbox-container-image').hide(); $('#jquery-lightbox-container-html').html(data); if( self.settings.callback ) { self.settings.callback( self ); } $('#jquery-lightbox-container-image-box').css({ width: self.settings.intWidth, height : self.settings.intHeight }); $('#jquery-lightbox-container-image-box .n, #jquery-lightbox-container-image-box .s').css({width: self.settings.intWidth}); $('#jquery-lightbox-container-image-box .e, #jquery-lightbox-container-image-box .w').css({height: self.settings.intHeight+2}); $('#jquery-lightbox-container-image-data-box').css({ width: self.settings.intWidth }); } }); } else { if ( jQueryMatchedObj.length == 1 ) { self.settings.imageArray.push(new Array(jQueryMatchedObj[0].getAttribute('href'),jQueryMatchedObj[0].getAttribute('path'), img,jQueryMatchedObj[0].getAttribute('htitle'), jQueryMatchedObj[0].getAttribute('title'), jQueryMatchedObj[0].getAttribute('desc'))); } else { // Add an Array (as many as we have), with href and title atributes, inside the Array that storage the images references for ( var i = 0; i < jQueryMatchedObj.length; i++ ) { var img = $(jQueryMatchedObj[i]).find('img'); self.settings.imageArray.push(new Array(jQueryMatchedObj[i].getAttribute('href'),jQueryMatchedObj[i].getAttribute('path'), img,jQueryMatchedObj[i].getAttribute('htitle'), jQueryMatchedObj[i].getAttribute('title'), jQueryMatchedObj[i].getAttribute('desc'))); } } while ( self.settings.imageArray[self.settings.activeImage][0] != objClicked.getAttribute('href') ) { self.settings.activeImage++; } _set_image_to_view(); } } /** * Create the jQuery tinyBox plugin interface * * The HTML markup will be like that:
* */ function _set_interface() { // Apply the HTML markup into body tag $('body').append('
'); // Get page sizes var arrPageSizes = ___getPageSize(); // Style overlay and show it $('#jquery-overlay').css({ backgroundColor: self.settings.overlayBgColor, opacity: self.settings.overlayOpacity, width: arrPageSizes.pageWidth, height: arrPageSizes.pageHeight }).fadeIn(); repositionBoxes(); // Assigning click events in elements to close overlay $('#jquery-overlay').click(function(e) { _finish(); }); // Assign the _finish function to jquery-lightbox-loading-link and jquery-lightbox-secNav-btnClose objects $('#jquery-lightbox-secNav-btnClose').click(function() { _finish(); return false; }); // If window was resized, calculate the new overlay dimensions $(window).resize(function() { // Get page sizes var arrPageSizes = ___getPageSize(); // Style overlay and show it $('#jquery-overlay').css({ width: arrPageSizes.pageWidth, height: arrPageSizes.pageHeight }); repositionBoxes(); }); } /** * Prepares image exibition; doing a imageīs preloader to calculate itīs size * */ function _set_image_to_view() { // show the loading if( self.settings.loading ) { $('#jquery-lightbox-loading').show(); } // Show the loading if ( self.settings.fixedNavigation ) { $('#jquery-lightbox-image,#jquery-lightbox-container-image-data-box,#jquery-lightbox-image-details-currentNumber').hide(); } else { // Hide some elements $('#jquery-lightbox-image,#jquery-lightbox-nav,#jquery-lightbox-nav-btnPrev,#jquery-lightbox-nav-btnNext,#jquery-lightbox-container-image-data-box,#jquery-lightbox-image-details-currentNumber').hide(); } var objImagePreloader = new Image(); objImagePreloader.onload = function() { $('#jquery-lightbox-image').attr('src',self.settings.imageArray[self.settings.activeImage][0]); $('#jquery-lightbox-image').attr('title', self.settings.imageArray[self.settings.activeImage][2]); $('#jquery-lightbox-image').attr('alt', self.settings.imageArray[self.settings.activeImage][2]); // Perfomance an effect in the image container resizing it _resize_container_image_box(objImagePreloader.width,objImagePreloader.height, true); // clear onLoad, IE behaves irratically with animated gifs otherwise objImagePreloader.onload=function(){}; }; objImagePreloader.src = self.settings.imageArray[self.settings.activeImage][0]; }; function _set_html_to_view( data ) { $('#jquery-lightbox-image').hide(); $('#jquery-lightbox-container-html') $('#jquery-lightbox-container-html').show(); } /** * Perfomance an effect in the image container resizing it * * @param integer intImageWidth The imageīs width that will be showed * @param integer intImageHeight The imageīs height that will be showed */ function _resize_container_image_box(intImageWidth,intImageHeight) { // Get current width and height var intCurrentWidth = $('#jquery-container-image-box').width(); var intCurrentHeight = $('#jquery-container-image-box').height(); // Get the width and height of the selected image plus the padding var intWidth = (intImageWidth + (self.settings.containerBorderSize * 2)); // Plus the imageīs width and the left and right padding value var intHeight = (intImageHeight + (self.settings.containerBorderSize * 2)); // Plus the imageīs height and the left and right padding value // Diferences var intDiffW = intCurrentWidth - intWidth; var intDiffH = intCurrentHeight - intHeight; // Perfomance the effect if(intImageWidth < $.formWidth) { intImageWidth = $.formWidth + 80; intWidth = $.formWidth + 100; } if( intCurrentWidth <= 344 && intImageWidth < 344 ) { intWidth = 344; } $('#jquery-lightbox-container-image').animate({ width: intWidth, height: intHeight }, 'slow', function() { _show_image(); $('#jquery-lightbox-container-image-box').css({ width: intWidth, height : intHeight}); $('#jquery-lightbox-container-image-box .n, #jquery-lightbox-container-image-box .s').css({width: intWidth}); $('#jquery-lightbox-container-image-box .e, #jquery-lightbox-container-image-box .w').css({height: intHeight+2}); $('#jquery-lightbox-container-image-data-box').css({ width: intWidth }); }); $('#jquery-lightbox-nav-btnPrev,#jquery-lightbox-nav-btnNext').css({ height: intImageHeight + (self.settings.containerBorderSize * 2) }); repositionBoxes( intHeight ); }; /** * Show the prepared image * */ function _show_image() { $('#jquery-lightbox-loading').hide(); $('#jquery-lightbox-image').fadeIn(function() { _show_image_data(); _set_navigation(); }); _preload_neighbor_images(); }; /** * Show the image information * */ function _show_image_data() { $('#jquery-lightbox-image-details-caption').hide(); var title = self.settings.imageArray[self.settings.activeImage][4]; var desc = self.settings.imageArray[self.settings.activeImage][5]; $('#jquery-lightbox-image-details-title').html(title); // If we have a image set, display 'Image X of X' if ( self.settings.imageArray.length > 1 ) { $('#jquery-lightbox-image-details-currentNumber').html(self.settings.txtImage + ' ' + ( self.settings.activeImage + 1 ) + ' ' + self.settings.txtOf + ' ' + self.settings.imageArray.length).show(); } } /** * Display the button navigations * */ function _set_navigation() { $('#jquery-lightbox-nav').show(); // Instead to define this configuration in CSS file, we define here. And itīs need to IE. Just. $('#jquery-lightbox-nav-btnPrev,#jquery-lightbox-nav-btnNext').css({ 'background' : 'transparent url(' + self.settings.imageBlank + ') no-repeat' }); // Show the prev button, if not the first image in set if ( self.settings.activeImage != 0 ) { if ( self.settings.fixedNavigation ) { $('#jquery-lightbox-nav-btnPrev').css({ 'background' : 'url(' + self.settings.imageBtnPrev + ') left 50% no-repeat' }) .unbind() .bind('click',function() { self.settings.activeImage = self.settings.activeImage - 1; _set_image_to_view(); return false; }); } else { // Show the images button for Next buttons if(self.settings.activeImage > 0 || (self.settings.cur > self.settings.min && self.settings.cur != 0)) { $('#jquery-lightbox-nav-btnPrev').unbind().hover(function() { $(this).css({ 'background' : 'url(' + self.settings.imageBtnPrev + ') left 50% no-repeat' }); },function() { $(this).css({ 'background' : 'transparent url(' + self.settings.imageBlank + ') no-repeat' }); }).show().bind('click',function() { if(self.settings.activeImage != 0) { self.settings.activeImage = self.settings.activeImage - 1; _set_image_to_view(); return false; }; }); } } } // Show the next button, if not the last image in set if ( self.settings.activeImage != ( self.settings.imageArray.length -1 ) ) { if ( self.settings.fixedNavigation ) { $('#jquery-lightbox-nav-btnNext').css({ 'background' : 'url(' + self.settings.imageBtnNext + ') right 50% no-repeat' }) .unbind() .bind('click',function() { self.settings.activeImage = self.settings.activeImage + 1; _set_image_to_view(); return false; }); } else { // Show the images button for Next buttons if((self.settings.activeImage != ( self.settings.imageArray.length - 1) ) || (self.settings.cur != self.settings.max - 1 )) { $('#jquery-lightbox-nav-btnNext').unbind().hover(function() { $(this).css({ 'background' : 'url(' + self.settings.imageBtnNext + ') right 50% no-repeat' }); },function() { $(this).css({ 'background' : 'transparent url(' + self.settings.imageBlank + ') no-repeat' }); }).show().bind('click',function() { if(self.settings.activeImage != (self.settings.imageArray.length - 1)) { self.settings.activeImage = self.settings.activeImage + 1; _set_image_to_view(); return false; } }); } } } } /** * Preload prev and next images being showed * */ function _preload_neighbor_images() { if ( (self.settings.imageArray.length -1) > self.settings.activeImage ) { objNext = new Image(); objNext.src = self.settings.imageArray[self.settings.activeImage + 1][0]; } if ( self.settings.activeImage > 0 ) { objPrev = new Image(); objPrev.src = self.settings.imageArray[self.settings.activeImage -1][0]; } } /** * Remove jQuery tinyBox plugin HTML markup * */ function _finish() { $('#jquery-lightbox').remove(); $('#jquery-overlay').fadeOut(function() { $('#jquery-overlay').remove(); }); // Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay. $('embed, object, select').css({ 'visibility' : 'visible' }); } /** / THIRD FUNCTION * getPageSize() by quirksmode.com * * @return Array Return an array with page width, height and window width, height */ function ___getPageSize() { var xScroll, yScroll; if (window.innerHeight && window.scrollMaxY) { xScroll = window.innerWidth + window.scrollMaxX; yScroll = window.innerHeight + window.scrollMaxY; } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (window.innerHeight) { // all except Explorer if(document.documentElement.clientWidth){ windowWidth = document.documentElement.clientWidth; } else { windowWidth = window.innerWidth; } windowHeight = window.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // other Explorers windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // for small pages with total height less then height of the viewport if(yScroll < windowHeight){ pageHeight = windowHeight; } else { pageHeight = yScroll; } // for small pages with total width less then width of the viewport if(xScroll < windowWidth){ pageWidth = xScroll; } else { pageWidth = windowWidth; } // var largestWidth; var largestHeight; var smallestWidth; var smallestHeight; // if ( pageWidth >= windowWidth ) { largestWidth = pageWidth; smallestWidth = windowWidth; } else { largestWidth = windowWidth; smallestWidth = pageWidth; } // if ( pageHeight >= windowHeight ) { largestHeight = pageHeight; smallestHeight = windowHeight; } else { largestHeight = windowHeight; smallestHeight = pageHeight; } // Return var arrayPageSize = {'pageWidth':pageWidth,'pageHeight':pageHeight,'windowWidth':windowWidth,'windowHeight':windowHeight,'largestWidth':largestWidth,'largestHeight':largestHeight}; return arrayPageSize; }; /** / THIRD FUNCTION * getPageScroll() by quirksmode.com * * @return Array Return an array with x,y page scroll values. */ function ___getPageScroll() { var xScroll, yScroll; if (self.pageYOffset) { yScroll = self.pageYOffset; xScroll = self.pageXOffset; } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict yScroll = document.documentElement.scrollTop; xScroll = document.documentElement.scrollLeft; } else if (document.body) {// all other Explorers yScroll = document.body.scrollTop; xScroll = document.body.scrollLeft; } var arrayPageScroll = {'xScroll':xScroll,'yScroll':yScroll}; return arrayPageScroll; }; function repositionBoxes( nHeight ) { var arrPageSizes = ___getPageSize(); // Get page scroll var arrPageScroll = ___getPageScroll(); nHeight = parseInt(nHeight) || parseInt($('#jquery-lightbox').height(),10) || pageSize.largestHeight/3; // Calculate top and left offset for the jquery-lightbox div object and show it var nTop = arrPageScroll.yScroll + (arrPageSizes.windowHeight - nHeight) / 2.5; var nLeft = arrPageScroll.xScroll; $('#jquery-lightbox').show().animate({left:nLeft, top:nTop}, 'slow'); } /** * Stop the code execution from a escified time in milisecond * */ function ___pause(ms) { var date = new Date(); curDate = null; do { var curDate = new Date(); } while ( curDate - date < ms); }; if (self.settings.auto) { _start(this[0], jQueryMatchedObj); } else { // Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once this.unbind('click').click(_initialize); } return this; }; })(jQuery); // Call and execute the function immediately passing the jQuery object