/**
* 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.
// Donґt 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? Letґs 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 imageґs preloader to calculate itґs 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 imageґs width that will be showed
* @param integer intImageHeight The imageґs 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 imageґs width and the left and right padding value
var intHeight = (intImageHeight + (self.settings.containerBorderSize * 2)); // Plus the imageґs 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 itґs 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