/*
* Facebox (for jQuery)
* version: 1.1 (03/01/2008)
* @requires jQuery v1.2 or later
*
* Examples at http://famspam.com/facebox/
*
* Licensed under the MIT:
* http://www.opensource.org/licenses/mit-license.php
*
* Copyright 2007, 2008 Chris Wanstrath [ chris@ozmm.org ]
*
* Usage:
*
* jQuery(document).ready(function() {
* jQuery('a[rel*=facebox]').facebox()
* })
*
* Terms
* Loads the #terms div in the box
*
* Terms
* Loads the terms.html page in the box
*
* Terms
* Loads the terms.png image in the box
*
*
* You can also use it programmatically:
*
* jQuery.facebox('some html')
*
* This will open a facebox with "some html" as the content.
*
* jQuery.facebox(function() { ajaxes })
*
* This will show a loading screen before the passed function is called,
* allowing for a better ajax experience.
*
*/
(function($) {
$.facebox = function(data, klass) {
$.facebox.init()
$.facebox.loading()
$.isFunction(data) ? data.call($) : $.facebox.reveal(data, klass)
}
$.facebox.settings = {
loading_image : 'facefiles/loading.gif',
close_image : 'facefiles/closelabel.png',
image_types : [ 'png', 'jpg', 'jpeg', 'gif' ],
facebox_html : '\
\
\
'
}
$.facebox.loading = function() {
if ($('#facebox .loading').length == 1) return true
$('#facebox .content').empty()
$('#facebox .body').children().hide().end().
append('')
var pageScroll = $.facebox.getPageScroll()
$('#facebox').css({
top: pageScroll[1] + ($.facebox.getPageHeight() / 10),
left: pageScroll[0]
}).show()
$(document).bind('keydown.facebox', function(e) {
if (e.keyCode == 27) $.facebox.close()
})
}
$.facebox.reveal = function(data, klass) {
if (klass) $('#facebox .content').addClass(klass)
$('#facebox .content').append(data)
$('#facebox .loading').remove()
$('#facebox .body').children().fadeIn('normal')
}
$.facebox.close = function() {
$(document).trigger('close.facebox')
return false
}
$(document).bind('close.facebox', function() {
$(document).unbind('keydown.facebox')
$('#facebox').fadeOut(function() {
$('#facebox .content').removeClass().addClass('content')
})
})
$.fn.facebox = function(settings) {
$.facebox.init(settings)
var image_types = $.facebox.settings.image_types.join('|')
image_types = new RegExp('\.' + image_types + '$', 'i')
function click_handler() {
$.facebox.loading(true)
// support for rel="facebox[.inline_popup]" syntax, to add a class
var klass = this.rel.match(/facebox\[\.(\w+)\]/)
if (klass) klass = klass[1]
// div
if (this.href.match(/#/)) {
var url = window.location.href.split('#')[0]
var target = this.href.replace(url,'')
$.facebox.reveal($(target).clone().show(), klass)
// image
} else if (this.href.match(image_types)) {
var image = new Image()
image.onload = function() {
$.facebox.reveal('', klass)
}
image.src = this.href
// ajax
} else {
$.get(this.href, function(data) { $.facebox.reveal(data, klass) })
}
return false
}
this.click(click_handler)
return this
}
$.facebox.init = function(settings) {
if ($.facebox.settings.inited) {
return true
} else {
$.facebox.settings.inited = true
}
if (settings) $.extend($.facebox.settings, settings)
$('body').append($.facebox.settings.facebox_html)
var preload = [ new Image(), new Image() ]
preload[0].src = $.facebox.settings.close_image
preload[1].src = $.facebox.settings.loading_image
$('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
preload.push(new Image())
preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
})
$('#facebox .close').click($.facebox.close)
$('#facebox .close_image').attr('src', $.facebox.settings.close_image)
}
// getPageScroll() by quirksmode.com
$.facebox.getPageScroll = function() {
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;
}
return new Array(xScroll,yScroll)
}
// adapter from getPageSize() by quirksmode.com
$.facebox.getPageHeight = function() {
var windowHeight
if (self.innerHeight) { // all except Explorer
windowHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
windowHeight = document.documentElement.clientHeight;
} else if (document.body) { // other Explorers
windowHeight = document.body.clientHeight;
}
return windowHeight
}
})(jQuery);
