/**
* jQuery lightBox 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($){
/**
* $ is an alias to jQuery object
*
*/
$.fn.lightBox = function(settings){
// Settings to configure the jQuery lightBox plugin how you like
settings = jQuery.extend({
// 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: path.img_root + 'concert_images/lightbox/lightbox-ico-loading.gif', // (string) Path and the name of the loading icon
imageBtnPrev: path.img_root + 'concert_images/lightbox/lightbox-btn-prev.png', // (string) Path and the name of the prev button image
imageBtnNext: path.img_root + 'concert_images/lightbox/lightbox-btn-next.png', // (string) Path and the name of the next button image
imageBtnClose: path.img_root + 'concert_images/lightbox/lightbox-btn-close.gif', // (string) Path and the name of the close btn
imageBlank: path.img_root + 'concert_images/lightbox/lightbox-blank.gif', // (string) Path and the name of a blank image (one pixel)
// Configuration related to container image box
containerBorderSize: 10, // (integer) If you adjust the padding in the CSS for the container, #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 lightBox 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.
// Don�t alter these variables in any way
imageArray: [],
activeImage: 0,
teaser: true
}, settings);
// 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, in this context, refer to object (link) which the user have clicked
return false; // Avoid the browser following the link
}
/**
* Start the jQuery lightBox plugin
*
* @param object objClicked The object (link) whick the user have clicked
* @param object jQueryMatchedObj The jQuery object with all elements matched
*/
function _start() {
// 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();
// --- set images array -----
var images = $(".ad-thumb-list a.iamathumb");
for (var i = 0; i < images.length; i++) {
if (images[i].getAttribute('href') == $('.ad-image img').attr('src')) {
objClicked = images[i];
}
}
// Unset total images in imageArray
settings.imageArray.length = 0;
// Unset image active information
settings.activeImage = 0;
// We have an image set? Or just an image? Let�s see it.
if (images.length == 1) {
settings.imageArray.push(new Array(objClicked.getAttribute("href"), objClicked.getAttribute("id")));
}
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 < images.length; i++) {
settings.imageArray.push(new Array(images[i].getAttribute('href'), images[i].getAttribute('id')));
}
}
while (settings.imageArray[settings.activeImage][0] != objClicked.getAttribute("href")) {
settings.activeImage++;
}
// Call the function that prepares image exibition
_set_image_to_view()
}
/**
* Create the jQuery lightBox plugin interface
*
* The HTML markup will be like that:
*
*/
function _set_interface(){
// Apply the HTML markup into body tag
// After lightbox-secNav 
$('body').append('');
$('#lightbox-main').wrap('');
$('#lightbox-all').prepend('');
$('#lightbox-profile').prepend('
');
$('#lightbox-profile').append('');
$('#lightbox-profile').append('');
$('#lightbox-main').prepend('');
$('#lightbox-main').prepend('close x
');
$('#lightbox-main').append('');
// Get page sizes
var arrPageSizes = ___getPageSize();
// Style overlay and show it
$('#jquery-overlay').css({
backgroundColor: settings.overlayBgColor,
opacity: settings.overlayOpacity,
width: arrPageSizes[0],
height: arrPageSizes[1]
}).fadeIn();
// Get page scroll
var arrPageScroll = ___getPageScroll();
// Calculate top and left offset for the jquery-lightbox div object and show it
$('#jquery-lightbox').css({
top: 50,
left: arrPageScroll[0]
}).show();
// $(window).scroll( function() {
// // Get page scroll
// var arrPageScroll = ___getPageScroll();
// // Calculate top and left offset for the jquery-lightbox div object and show it
// $('#jquery-lightbox').css({
// top: arrPageScroll[1] + (arrPageSizes[3] / 10),
// left: arrPageScroll[0]
// });
// });
// Assigning click events in elements to close overlay
// $('#jquery-overlay,#jquery-lightbox').click(function(){
// _finish();
// });
// Assign the _finish function to lightbox-loading-link and lightbox-secNav-btnClose objects
$('#lightbox-loading-link,#lightbox-close').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[0],
height: arrPageSizes[1]
});
// Get page scroll
var arrPageScroll = ___getPageScroll();
// Calculate top and left offset for the jquery-lightbox div object and show it
$('#jquery-lightbox').css({
top: 50,
left: arrPageScroll[0]
});
});
}
/**
* Prepares image exibition; doing a image�s preloader to calculate it�s size
*
*/
function _set_image_to_view(){ // show the loading
// Show the loading
$('#lightbox-loading').show();
if (settings.fixedNavigation) {
$('#lightbox-image,#lightbox-container-image-data-box,#lightbox-container-image-box,#lightbox-image-details-currentNumber,#lightbox-teaser').hide();
$('#lightbox-profile,#lightbox-close,#lightbox-header,#lightbox-footer').hide();
}
else {
// Hide some elements
$('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-container-image-box,#lightbox-image-details-currentNumber,#lightbox-teaser').hide();
$('#lightbox-profile,#lightbox-close,#lightbox-header,#lightbox-footer').hide();
}
// Image preload process
var objImagePreloader = new Image();
objImagePreloader.onload = function(){
$('#lightbox-image').attr('src', settings.imageArray[settings.activeImage][0]);
// Perfomance an effect in the image container resizing it
_resize_container_image_box(objImagePreloader.width, objImagePreloader.height);
// clear onLoad, IE behaves irratically with animated gifs otherwise
objImagePreloader.onload = function(){
};
};
getImageDescription();
getUserInfo(); // shows the teaser and the profile box
objImagePreloader.src = settings.imageArray[settings.activeImage][0];
$.scrollTo(0,0);
};
function getImageDescription() {
var desc = JSON.parse($('ul li a.iamathumb[id='+settings.imageArray[settings.activeImage][1]+'] .image div').attr('longdesc'));
var rating = getRating(desc.rating_count);
$('#lightbox-image-description-text').html('' + desc.band_title + ' - ' + desc.product_title + '
' +
'' + desc.user_comment + '
');
$('#lightbox-image-description .ad-rating').remove();
$('#lightbox-image-description .ad-rating-message').remove();
$('#lightbox-image-description-text').after(rating);
$(".stars-wrapper").stars(pluginConfig.stars);
setRating(desc.rating);
}
/**
* Perfomance an effect in the image container resizing it
*
* @param integer intImageWidth The image�s width that will be showed
* @param integer intImageHeight The image�s height that will be showed
*/
function _resize_container_image_box(intImageWidth, intImageHeight){
// Get current width and height
var intCurrentWidth = $('#lightbox-container-image-box').width();
var intCurrentHeight = $('#lightbox-container-image-box').height();
// Get the width and height of the selected image plus the padding
var intWidth = (intImageWidth + (settings.containerBorderSize * 2)); // Plus the image�s width and the left and right padding value
var intHeight = (intImageHeight + (settings.containerBorderSize * 2)); // Plus the image�s height and the left and right padding value
// Diferences
var intDiffW = intCurrentWidth - intWidth;
var intDiffH = intCurrentHeight - intHeight;
// Perfomance the effect
if (intWidth < 570)
intWidth = 570;
var width = 190 + intWidth;
$('#lightbox-all').css({
width: width,
height: 600
});
$('#lightbox-profile').css({
width: 140,
height: 400
}).fadeIn("fast");
$('#lightbox-main, #lightbox-container-image-box').css({
width: intWidth
});
$('#lightbox-header .ct, #lightbox-footer .ct').css({
width: intWidth - 8
});
$('#lightbox-container-image-box').css({
width: intWidth,
height: intHeight
});
$('#lightbox-container-image-box, #lightbox-header, #lightbox-footer').fadeIn("fast", function(){
_show_image();
});
$('#lightbox-close').show();
if ((intDiffW == 0) && (intDiffH == 0)) {
if ($.browser.msie) {
___pause(250);
}
else {
___pause(100);
}
}
$('#lightbox-container-image-data-box,#lightbox-teaser').css({
width: intImageWidth
});
$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
height: intImageHeight + (settings.containerBorderSize * 2)
}).show();
};
/**
* Show the prepared image
*
*/
function _show_image(){
$('#lightbox-loading').hide();
$('#lightbox-image').fadeIn("fast", function(){
_show_image_data();
_set_navigation();
});
_preload_neighbor_images();
};
/**
* Show the image information
*
*/
function _show_image_data(){
$('#lightbox-teaser').fadeIn("fast");
$('#lightbox-container-image-data-box').fadeIn("fast");
//$('#lightbox-image-details-caption').hide();
//if (settings.imageArray[settings.activeImage][1]) {
// $('#lightbox-image-details-caption').html(settings.imageArray[settings.activeImage][1]).show();
//}
// If we have a image set, display 'Image X of X'
//if (settings.imageArray.length > 1) {
// $('#lightbox-image-details-currentNumber').html(settings.txtImage + ' ' + (settings.activeImage + 1) + ' ' + settings.txtOf + ' ' + settings.imageArray.length).show();
//}
}
/**
* Display the button navigations
*
*/
function _set_navigation(){
$('#lightbox-nav').show();
// Instead to define this configuration in CSS file, we define here. And it�s need to IE. Just.
$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
'background': 'transparent url(' + settings.imageBlank + ') no-repeat'
});
// --- PREV-BUTTON
if (settings.fixedNavigation) {
$('#lightbox-nav-btnPrev').css({
'background': 'url(' + settings.imageBtnPrev + ') left 15% no-repeat'
}).unbind().bind('click', function(){
return prevImage();
});
}
else {
// Show the images button for Next buttons
$('#lightbox-nav-btnPrev').unbind().hover(function(){
$(this).css({
'background': 'url(' + settings.imageBtnPrev + ') left 15% no-repeat'
});
}, function(){
$(this).css({
'background': 'transparent url(' + settings.imageBlank + ') no-repeat'
});
}).show().bind('click', function(){
return prevImage();
});
}
// ----- NEXT-BUTTON
if (settings.fixedNavigation) {
$('#lightbox-nav-btnNext').css({
'background': 'url(' + settings.imageBtnNext + ') right 15% no-repeat'
}).unbind().bind('click', function(){
return nextImage();
});
}
else {
// Show the images button for Next buttons
$('#lightbox-nav-btnNext').unbind().hover(function(){
$(this).css({
'background': 'url(' + settings.imageBtnNext + ') right 15% no-repeat'
});
}, function(){
$(this).css({
'background': 'transparent url(' + settings.imageBlank + ') no-repeat'
});
}).show().bind('click', function(){
return nextImage();
});
}
// Enable keyboard navigation
_enable_keyboard_navigation();
}
/**
* shows the prev image in the imageArray or the previous page if image is the first
*/
function prevImage(){
if (settings.activeImage != 0) {
settings.activeImage = settings.activeImage - 1;
_set_image_to_view();
setGalleryIndex();
}
else {
galleryData.cycle = 'left';
loadGallery(galleries[0], galleryData, function(){
var objClicked = $('.ad-thumb-list a.iamathumb:last');
var id = objClicked.attr('id');
objClicked = $('.ad-thumb-list a.iamathumb:last .image');
var thumb = objClicked.css('background-image').replace(/thumb_/, "");
thumb = thumb.substr(4, thumb.length - 5);
var original = objClicked.css('background-image').replace(/thumbnails\/thumb_/, "original/");
original = original.substr(4, original.length - 5);
reloadImageArray(thumb, id, original);
});
delete galleryData.cycle;
}
return false;
}
/**
* shows the next image in the imageArray or the next page if image is the last
*/
function nextImage(){
if (settings.activeImage != (settings.imageArray.length - 1)) {
settings.activeImage = settings.activeImage + 1;
_set_image_to_view();
setGalleryIndex();
}
else {
galleryData.cycle = 'right';
loadGallery(galleries[0], galleryData, function() {
var objClicked = $('.ad-thumb-list a.iamathumb:first-child');
var id = objClicked.attr('id');
objClicked = $('.ad-thumb-list a.iamathumb:first-child .image');
var thumb = objClicked.css('background-image').replace(/thumb_/, "");
thumb = thumb.substr(4, thumb.length - 5);
var original = objClicked.css('background-image').replace(/thumbnails\/thumb_/, "original/");
original = original.substr(4, original.length - 5);
reloadImageArray(thumb, id, original);
delete galleryData.cycle;
});
}
return false;
}
/**
* Enable a support to keyboard navigation
*
*/
function _enable_keyboard_navigation(){
$(document).keydown(function(objEvent){
_keyboard_action(objEvent);
});
}
/**
* Disable the support to keyboard navigation
*
*/
function _disable_keyboard_navigation(){
$(document).unbind();
}
/**
* Perform the keyboard actions
*
*/
function _keyboard_action(objEvent){
// To ie
if (objEvent == null) {
keycode = event.keyCode;
escapeKey = 27;
// To Mozilla
}
else {
keycode = objEvent.keyCode;
escapeKey = objEvent.DOM_VK_ESCAPE;
}
// Get the key in lower case form
key = String.fromCharCode(keycode).toLowerCase();
// Verify the keys to close the ligthBox
if ((key == settings.keyToClose) || (key == 'x') || (keycode == escapeKey)) {
_finish();
}
// Verify the key to show the previous image
if ((key == settings.keyToPrev) || (keycode == 37)) {
// If we�re not showing the first image, call the previous
if (settings.activeImage != 0) {
settings.activeImage = settings.activeImage - 1;
_set_image_to_view();
_disable_keyboard_navigation();
}
}
// Verify the key to show the next image
if ((key == settings.keyToNext) || (keycode == 39)) {
// If we�re not showing the last image, call the next
if (settings.activeImage != (settings.imageArray.length - 1)) {
settings.activeImage = settings.activeImage + 1;
_set_image_to_view();
_disable_keyboard_navigation();
}
}
}
/**
* Preload prev and next images being showed
*
*/
function _preload_neighbor_images(){
if ((settings.imageArray.length - 1) > settings.activeImage) {
objNext = new Image();
objNext.src = settings.imageArray[settings.activeImage + 1][0];
}
if (settings.activeImage > 0) {
objPrev = new Image();
objPrev.src = settings.imageArray[settings.activeImage - 1][0];
}
}
/**
* Remove jQuery lightBox plugin HTML markup
*
*/
function _finish(callback){
$('#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'
});
initPlugins();
}
/**
/ 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 (self.innerHeight) { // all except Explorer
if (document.documentElement.clientWidth) {
windowWidth = document.documentElement.clientWidth;
}
else {
windowWidth = self.innerWidth;
}
windowHeight = self.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;
}
arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight);
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;
}
arrayPageScroll = new Array(xScroll, yScroll);
return arrayPageScroll;
};
/**
* 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);
};
/**
* shows the gallery with those images of the clicked thumbnail in the teaser
*/
function changeGallery(callback, id, user_id){
// resets the user-filter
delete galleryData.join;
galleryData.filter.user = user_id;
galleryData.image_id = id;
$.extend(galleryData, { teaser_page: true });
loadGallery(galleries[0], galleryData, callback);
// delete galleryData.image_id;
return false;
}
/**
* sets the index in the gallery
*/
function setGalleryIndex(){
galleries[0].current_index = settings.activeImage;
galleries[0].findImages();
galleries[0].showImage(settings.activeImage);
}
/**
* returns true if JSON-Object is empty
* @param {Object} ob
*/
function isEmpty(ob) {
for (var i in ob) {
if (ob.hasOwnProperty(i)) {
return false;
}
}
return true;
}
/**
* retrieves three images which belong to the user of the selected image
*/
function getUserInfo() {
$('#lightbox-teaser').remove();
var image_id = settings.imageArray[settings.activeImage][1];
$.ajax({ type: "POST", url: (shop == false ? path.rel2root : path.rel2root_cps) + "_inc/json/concert_images.php" + pluginConfig.add_sid, data: {
dataString: JSON.stringify({
mode: "teaser",
image_id: image_id
}), shop: pluginConfig.shop_id
}, dataType: "json", success: function(data) {
//appending the thumbnails in the teaser-area
if (settings.teaser && data.teaser) {
$('#lightbox-container-image-box').after(data.teaser);
// reload the gallery on click
$('.lightbox-teaser-thumb').click(function() {
var objClicked = $(this).children("img");
var thumb = objClicked.attr("src").replace(/thumb_/, "");
var id = objClicked.attr("id");
var original = objClicked.attr("src").replace(/thumbnails\/thumb_/, "original/");
changeGallery(function() {
reloadImageArray(thumb, id, original);
}, id, data.user_id);
return false;
});
}
$(".lightbox-profile-content").children().remove();
$(".lightbox-profile-content").append(data.profile);
},
error: function(data) {
// alert(data.responseText);
}
});
// $('#lightbox-teaser').append('');
}
/**
* fills the lightbox-imageArray with the new (reloaded) images
*/
function reloadImageArray(thumb, id, original) {
var images = $(".ad-thumb-list a.iamathumb");
// Unset total images in imageArray
settings.imageArray.length = 0;
// Unset image active information
settings.activeImage = 0;
// We have an image set? Or just an image? Let�s see it.
if (images.length == 1) {
settings.imageArray.push(new Array(original, id));
}
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 < images.length; i++) {
settings.imageArray.push(new Array(images[i].getAttribute('href'), images[i].getAttribute('id')));
}
}
while (settings.imageArray[settings.activeImage][0] != original) {
settings.activeImage++;
}
// Call the function that prepares image exibition
_set_image_to_view();
setGalleryIndex();
}
// Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
return this.unbind('click').click(_initialize);
};
})(jQuery); // Call and execute the function immediately passing the jQuery object
