You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1156 lines
29 KiB
1156 lines
29 KiB
/* |
|
* FancyBox - jQuery Plugin |
|
* Simple and fancy lightbox alternative |
|
* |
|
* Examples and documentation at: http://fancybox.net |
|
* |
|
* Copyright (c) 2008 - 2010 Janis Skarnelis |
|
* That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated. |
|
* |
|
* Version: 1.3.4 (11/11/2010) |
|
* Requires: jQuery v1.3+ |
|
* |
|
* Dual licensed under the MIT and GPL licenses: |
|
* http://www.opensource.org/licenses/mit-license.php |
|
* http://www.gnu.org/licenses/gpl.html |
|
*/ |
|
|
|
;(function($) { |
|
var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right, |
|
|
|
selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], |
|
|
|
ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, |
|
|
|
loadingTimer, loadingFrame = 1, |
|
|
|
titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }), |
|
|
|
isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest, |
|
|
|
/* |
|
* Private methods |
|
*/ |
|
|
|
_abort = function() { |
|
loading.hide(); |
|
|
|
imgPreloader.onerror = imgPreloader.onload = null; |
|
|
|
if (ajaxLoader) { |
|
ajaxLoader.abort(); |
|
} |
|
|
|
tmp.empty(); |
|
}, |
|
|
|
_error = function() { |
|
if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) { |
|
loading.hide(); |
|
busy = false; |
|
return; |
|
} |
|
|
|
selectedOpts.titleShow = false; |
|
|
|
selectedOpts.width = 'auto'; |
|
selectedOpts.height = 'auto'; |
|
|
|
tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' ); |
|
|
|
_process_inline(); |
|
}, |
|
|
|
_start = function() { |
|
var obj = selectedArray[ selectedIndex ], |
|
href, |
|
type, |
|
title, |
|
str, |
|
emb, |
|
ret; |
|
|
|
_abort(); |
|
|
|
selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); |
|
|
|
ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts); |
|
|
|
if (ret === false) { |
|
busy = false; |
|
return; |
|
} else if (typeof ret == 'object') { |
|
selectedOpts = $.extend(selectedOpts, ret); |
|
} |
|
|
|
title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || ''; |
|
|
|
if (obj.nodeName && !selectedOpts.orig) { |
|
selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); |
|
} |
|
|
|
if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) { |
|
title = selectedOpts.orig.attr('alt'); |
|
} |
|
|
|
href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null; |
|
|
|
if ((/^(?:javascript)/i).test(href) || href == '#') { |
|
href = null; |
|
} |
|
|
|
if (selectedOpts.type) { |
|
type = selectedOpts.type; |
|
|
|
if (!href) { |
|
href = selectedOpts.content; |
|
} |
|
|
|
} else if (selectedOpts.content) { |
|
type = 'html'; |
|
|
|
} else if (href) { |
|
if (href.match(imgRegExp)) { |
|
type = 'image'; |
|
|
|
} else if (href.match(swfRegExp)) { |
|
type = 'swf'; |
|
|
|
} else if ($(obj).hasClass("iframe")) { |
|
type = 'iframe'; |
|
|
|
} else if (href.indexOf("#") === 0) { |
|
type = 'inline'; |
|
|
|
} else { |
|
type = 'ajax'; |
|
} |
|
} |
|
|
|
if (!type) { |
|
_error(); |
|
return; |
|
} |
|
|
|
if (type == 'inline') { |
|
obj = href.substr(href.indexOf("#")); |
|
type = $(obj).length > 0 ? 'inline' : 'ajax'; |
|
} |
|
|
|
selectedOpts.type = type; |
|
selectedOpts.href = href; |
|
selectedOpts.title = title; |
|
|
|
if (selectedOpts.autoDimensions) { |
|
if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') { |
|
selectedOpts.width = 'auto'; |
|
selectedOpts.height = 'auto'; |
|
} else { |
|
selectedOpts.autoDimensions = false; |
|
} |
|
} |
|
|
|
if (selectedOpts.modal) { |
|
selectedOpts.overlayShow = true; |
|
selectedOpts.hideOnOverlayClick = false; |
|
selectedOpts.hideOnContentClick = false; |
|
selectedOpts.enableEscapeButton = false; |
|
selectedOpts.showCloseButton = false; |
|
} |
|
|
|
selectedOpts.padding = parseInt(selectedOpts.padding, 10); |
|
selectedOpts.margin = parseInt(selectedOpts.margin, 10); |
|
|
|
tmp.css('padding', (selectedOpts.padding + selectedOpts.margin)); |
|
|
|
$('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { |
|
$(this).replaceWith(content.children()); |
|
}); |
|
|
|
switch (type) { |
|
case 'html' : |
|
tmp.html( selectedOpts.content ); |
|
_process_inline(); |
|
break; |
|
|
|
case 'inline' : |
|
if ( $(obj).parent().is('#fancybox-content') === true) { |
|
busy = false; |
|
return; |
|
} |
|
|
|
$('<div class="fancybox-inline-tmp" />') |
|
.hide() |
|
.insertBefore( $(obj) ) |
|
.bind('fancybox-cleanup', function() { |
|
$(this).replaceWith(content.children()); |
|
}).bind('fancybox-cancel', function() { |
|
$(this).replaceWith(tmp.children()); |
|
}); |
|
|
|
$(obj).appendTo(tmp); |
|
|
|
_process_inline(); |
|
break; |
|
|
|
case 'image': |
|
busy = false; |
|
|
|
$.fancybox.showActivity(); |
|
|
|
imgPreloader = new Image(); |
|
|
|
imgPreloader.onerror = function() { |
|
_error(); |
|
}; |
|
|
|
imgPreloader.onload = function() { |
|
busy = true; |
|
|
|
imgPreloader.onerror = imgPreloader.onload = null; |
|
|
|
_process_image(); |
|
}; |
|
|
|
imgPreloader.src = href; |
|
break; |
|
|
|
case 'swf': |
|
selectedOpts.scrolling = 'no'; |
|
|
|
str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; |
|
emb = ''; |
|
|
|
$.each(selectedOpts.swf, function(name, val) { |
|
str += '<param name="' + name + '" value="' + val + '"></param>'; |
|
emb += ' ' + name + '="' + val + '"'; |
|
}); |
|
|
|
str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; |
|
|
|
tmp.html(str); |
|
|
|
_process_inline(); |
|
break; |
|
|
|
case 'ajax': |
|
busy = false; |
|
|
|
$.fancybox.showActivity(); |
|
|
|
selectedOpts.ajax.win = selectedOpts.ajax.success; |
|
|
|
ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, { |
|
url : href, |
|
data : selectedOpts.ajax.data || {}, |
|
error : function(XMLHttpRequest, textStatus, errorThrown) { |
|
if ( XMLHttpRequest.status > 0 ) { |
|
_error(); |
|
} |
|
}, |
|
success : function(data, textStatus, XMLHttpRequest) { |
|
var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader; |
|
if (o.status == 200) { |
|
if ( typeof selectedOpts.ajax.win == 'function' ) { |
|
ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest); |
|
|
|
if (ret === false) { |
|
loading.hide(); |
|
return; |
|
} else if (typeof ret == 'string' || typeof ret == 'object') { |
|
data = ret; |
|
} |
|
} |
|
|
|
tmp.html( data ); |
|
_process_inline(); |
|
} |
|
} |
|
})); |
|
|
|
break; |
|
|
|
case 'iframe': |
|
_show(); |
|
break; |
|
} |
|
}, |
|
|
|
_process_inline = function() { |
|
var |
|
w = selectedOpts.width, |
|
h = selectedOpts.height; |
|
|
|
if (w.toString().indexOf('%') > -1) { |
|
w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px'; |
|
|
|
} else { |
|
w = w == 'auto' ? 'auto' : w + 'px'; |
|
} |
|
|
|
if (h.toString().indexOf('%') > -1) { |
|
h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px'; |
|
|
|
} else { |
|
h = h == 'auto' ? 'auto' : h + 'px'; |
|
} |
|
|
|
tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>'); |
|
|
|
selectedOpts.width = tmp.width(); |
|
selectedOpts.height = tmp.height(); |
|
|
|
_show(); |
|
}, |
|
|
|
_process_image = function() { |
|
selectedOpts.width = imgPreloader.width; |
|
selectedOpts.height = imgPreloader.height; |
|
|
|
$("<img />").attr({ |
|
'id' : 'fancybox-img', |
|
'src' : imgPreloader.src, |
|
'alt' : selectedOpts.title |
|
}).appendTo( tmp ); |
|
|
|
_show(); |
|
}, |
|
|
|
_show = function() { |
|
var pos, equal; |
|
|
|
loading.hide(); |
|
|
|
if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { |
|
$.event.trigger('fancybox-cancel'); |
|
|
|
busy = false; |
|
return; |
|
} |
|
|
|
busy = true; |
|
|
|
$(content.add( overlay )).unbind(); |
|
|
|
$(window).unbind("resize.fb scroll.fb"); |
|
$(document).unbind('keydown.fb'); |
|
|
|
if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') { |
|
wrap.css('height', wrap.height()); |
|
} |
|
|
|
currentArray = selectedArray; |
|
currentIndex = selectedIndex; |
|
currentOpts = selectedOpts; |
|
|
|
if (currentOpts.overlayShow) { |
|
overlay.css({ |
|
'background-color' : currentOpts.overlayColor, |
|
'opacity' : currentOpts.overlayOpacity, |
|
'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto', |
|
'height' : $(document).height() |
|
}); |
|
|
|
if (!overlay.is(':visible')) { |
|
if (isIE6) { |
|
$('select:not(#fancybox-tmp select)').filter(function() { |
|
return this.style.visibility !== 'hidden'; |
|
}).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() { |
|
this.style.visibility = 'inherit'; |
|
}); |
|
} |
|
|
|
overlay.show(); |
|
} |
|
} else { |
|
overlay.hide(); |
|
} |
|
|
|
final_pos = _get_zoom_to(); |
|
|
|
_process_title(); |
|
|
|
if (wrap.is(":visible")) { |
|
$( close.add( nav_left ).add( nav_right ) ).hide(); |
|
|
|
pos = wrap.position(), |
|
|
|
start_pos = { |
|
top : pos.top, |
|
left : pos.left, |
|
width : wrap.width(), |
|
height : wrap.height() |
|
}; |
|
|
|
equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); |
|
|
|
content.fadeTo(currentOpts.changeFade, 0.3, function() { |
|
var finish_resizing = function() { |
|
content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish); |
|
}; |
|
|
|
$.event.trigger('fancybox-change'); |
|
|
|
content |
|
.empty() |
|
.removeAttr('filter') |
|
.css({ |
|
'border-width' : currentOpts.padding, |
|
'width' : final_pos.width - currentOpts.padding * 2, |
|
'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 |
|
}); |
|
|
|
if (equal) { |
|
finish_resizing(); |
|
|
|
} else { |
|
fx.prop = 0; |
|
|
|
$(fx).animate({prop: 1}, { |
|
duration : currentOpts.changeSpeed, |
|
easing : currentOpts.easingChange, |
|
step : _draw, |
|
complete : finish_resizing |
|
}); |
|
} |
|
}); |
|
|
|
return; |
|
} |
|
|
|
wrap.removeAttr("style"); |
|
|
|
content.css('border-width', currentOpts.padding); |
|
|
|
if (currentOpts.transitionIn == 'elastic') { |
|
start_pos = _get_zoom_from(); |
|
|
|
content.html( tmp.contents() ); |
|
|
|
wrap.show(); |
|
|
|
if (currentOpts.opacity) { |
|
final_pos.opacity = 0; |
|
} |
|
|
|
fx.prop = 0; |
|
|
|
$(fx).animate({prop: 1}, { |
|
duration : currentOpts.speedIn, |
|
easing : currentOpts.easingIn, |
|
step : _draw, |
|
complete : _finish |
|
}); |
|
|
|
return; |
|
} |
|
|
|
if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { |
|
title.show(); |
|
} |
|
|
|
content |
|
.css({ |
|
'width' : final_pos.width - currentOpts.padding * 2, |
|
'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 |
|
}) |
|
.html( tmp.contents() ); |
|
|
|
wrap |
|
.css(final_pos) |
|
.fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); |
|
}, |
|
|
|
_format_title = function(title) { |
|
if (title && title.length) { |
|
if (currentOpts.titlePosition == 'float') { |
|
return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>'; |
|
} |
|
|
|
return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>'; |
|
} |
|
|
|
return false; |
|
}, |
|
|
|
_process_title = function() { |
|
titleStr = currentOpts.title || ''; |
|
titleHeight = 0; |
|
|
|
title |
|
.empty() |
|
.removeAttr('style') |
|
.removeClass(); |
|
|
|
if (currentOpts.titleShow === false) { |
|
title.hide(); |
|
return; |
|
} |
|
|
|
titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr); |
|
|
|
if (!titleStr || titleStr === '') { |
|
title.hide(); |
|
return; |
|
} |
|
|
|
title |
|
.addClass('fancybox-title-' + currentOpts.titlePosition) |
|
.html( titleStr ) |
|
.appendTo( 'body' ) |
|
.show(); |
|
|
|
switch (currentOpts.titlePosition) { |
|
case 'inside': |
|
title |
|
.css({ |
|
'width' : final_pos.width - (currentOpts.padding * 2), |
|
'marginLeft' : currentOpts.padding, |
|
'marginRight' : currentOpts.padding |
|
}); |
|
|
|
titleHeight = title.outerHeight(true); |
|
|
|
title.appendTo( outer ); |
|
|
|
final_pos.height += titleHeight; |
|
break; |
|
|
|
case 'over': |
|
title |
|
.css({ |
|
'marginLeft' : currentOpts.padding, |
|
'width' : final_pos.width - (currentOpts.padding * 2), |
|
'bottom' : currentOpts.padding |
|
}) |
|
.appendTo( outer ); |
|
break; |
|
|
|
case 'float': |
|
title |
|
.css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1) |
|
.appendTo( wrap ); |
|
break; |
|
|
|
default: |
|
title |
|
.css({ |
|
'width' : final_pos.width - (currentOpts.padding * 2), |
|
'paddingLeft' : currentOpts.padding, |
|
'paddingRight' : currentOpts.padding |
|
}) |
|
.appendTo( wrap ); |
|
break; |
|
} |
|
|
|
title.hide(); |
|
}, |
|
|
|
_set_navigation = function() { |
|
if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) { |
|
$(document).bind('keydown.fb', function(e) { |
|
if (e.keyCode == 27 && currentOpts.enableEscapeButton) { |
|
e.preventDefault(); |
|
$.fancybox.close(); |
|
|
|
} else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') { |
|
e.preventDefault(); |
|
$.fancybox[ e.keyCode == 37 ? 'prev' : 'next'](); |
|
} |
|
}); |
|
} |
|
|
|
if (!currentOpts.showNavArrows) { |
|
nav_left.hide(); |
|
nav_right.hide(); |
|
return; |
|
} |
|
|
|
if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { |
|
nav_left.show(); |
|
} |
|
|
|
if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { |
|
nav_right.show(); |
|
} |
|
}, |
|
|
|
_finish = function () { |
|
if (!$.support.opacity) { |
|
content.get(0).style.removeAttribute('filter'); |
|
wrap.get(0).style.removeAttribute('filter'); |
|
} |
|
|
|
if (selectedOpts.autoDimensions) { |
|
content.css('height', 'auto'); |
|
} |
|
|
|
wrap.css('height', 'auto'); |
|
|
|
if (titleStr && titleStr.length) { |
|
title.show(); |
|
} |
|
|
|
if (currentOpts.showCloseButton) { |
|
close.show(); |
|
} |
|
|
|
_set_navigation(); |
|
|
|
if (currentOpts.hideOnContentClick) { |
|
content.bind('click', $.fancybox.close); |
|
} |
|
|
|
if (currentOpts.hideOnOverlayClick) { |
|
overlay.bind('click', $.fancybox.close); |
|
} |
|
|
|
$(window).bind("resize.fb", $.fancybox.resize); |
|
|
|
if (currentOpts.centerOnScroll) { |
|
$(window).bind("scroll.fb", $.fancybox.center); |
|
} |
|
|
|
if (currentOpts.type == 'iframe') { |
|
$('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); |
|
} |
|
|
|
wrap.show(); |
|
|
|
busy = false; |
|
|
|
$.fancybox.center(); |
|
|
|
currentOpts.onComplete(currentArray, currentIndex, currentOpts); |
|
|
|
_preload_images(); |
|
}, |
|
|
|
_preload_images = function() { |
|
var href, |
|
objNext; |
|
|
|
if ((currentArray.length -1) > currentIndex) { |
|
href = currentArray[ currentIndex + 1 ].href; |
|
|
|
if (typeof href !== 'undefined' && href.match(imgRegExp)) { |
|
objNext = new Image(); |
|
objNext.src = href; |
|
} |
|
} |
|
|
|
if (currentIndex > 0) { |
|
href = currentArray[ currentIndex - 1 ].href; |
|
|
|
if (typeof href !== 'undefined' && href.match(imgRegExp)) { |
|
objNext = new Image(); |
|
objNext.src = href; |
|
} |
|
} |
|
}, |
|
|
|
_draw = function(pos) { |
|
var dim = { |
|
width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10), |
|
height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10), |
|
|
|
top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10), |
|
left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10) |
|
}; |
|
|
|
if (typeof final_pos.opacity !== 'undefined') { |
|
dim.opacity = pos < 0.5 ? 0.5 : pos; |
|
} |
|
|
|
wrap.css(dim); |
|
|
|
content.css({ |
|
'width' : dim.width - currentOpts.padding * 2, |
|
'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2 |
|
}); |
|
}, |
|
|
|
_get_viewport = function() { |
|
return [ |
|
$(window).width() - (currentOpts.margin * 2), |
|
$(window).height() - (currentOpts.margin * 2), |
|
$(document).scrollLeft() + currentOpts.margin, |
|
$(document).scrollTop() + currentOpts.margin |
|
]; |
|
}, |
|
|
|
_get_zoom_to = function () { |
|
var view = _get_viewport(), |
|
to = {}, |
|
resize = currentOpts.autoScale, |
|
double_padding = currentOpts.padding * 2, |
|
ratio; |
|
|
|
if (currentOpts.width.toString().indexOf('%') > -1) { |
|
to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10); |
|
} else { |
|
to.width = currentOpts.width + double_padding; |
|
} |
|
|
|
if (currentOpts.height.toString().indexOf('%') > -1) { |
|
to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10); |
|
} else { |
|
to.height = currentOpts.height + double_padding; |
|
} |
|
|
|
if (resize && (to.width > view[0] || to.height > view[1])) { |
|
if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { |
|
ratio = (currentOpts.width ) / (currentOpts.height ); |
|
|
|
if ((to.width ) > view[0]) { |
|
to.width = view[0]; |
|
to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10); |
|
} |
|
|
|
if ((to.height) > view[1]) { |
|
to.height = view[1]; |
|
to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10); |
|
} |
|
|
|
} else { |
|
to.width = Math.min(to.width, view[0]); |
|
to.height = Math.min(to.height, view[1]); |
|
} |
|
} |
|
|
|
to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10); |
|
to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10); |
|
|
|
return to; |
|
}, |
|
|
|
_get_obj_pos = function(obj) { |
|
var pos = obj.offset(); |
|
|
|
pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0; |
|
pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0; |
|
|
|
pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0; |
|
pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0; |
|
|
|
pos.width = obj.width(); |
|
pos.height = obj.height(); |
|
|
|
return pos; |
|
}, |
|
|
|
_get_zoom_from = function() { |
|
var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, |
|
from = {}, |
|
pos, |
|
view; |
|
|
|
if (orig && orig.length) { |
|
pos = _get_obj_pos(orig); |
|
|
|
from = { |
|
width : pos.width + (currentOpts.padding * 2), |
|
height : pos.height + (currentOpts.padding * 2), |
|
top : pos.top - currentOpts.padding - 20, |
|
left : pos.left - currentOpts.padding - 20 |
|
}; |
|
|
|
} else { |
|
view = _get_viewport(); |
|
|
|
from = { |
|
width : currentOpts.padding * 2, |
|
height : currentOpts.padding * 2, |
|
top : parseInt(view[3] + view[1] * 0.5, 10), |
|
left : parseInt(view[2] + view[0] * 0.5, 10) |
|
}; |
|
} |
|
|
|
return from; |
|
}, |
|
|
|
_animate_loading = function() { |
|
if (!loading.is(':visible')){ |
|
clearInterval(loadingTimer); |
|
return; |
|
} |
|
|
|
$('div', loading).css('top', (loadingFrame * -40) + 'px'); |
|
|
|
loadingFrame = (loadingFrame + 1) % 12; |
|
}; |
|
|
|
/* |
|
* Public methods |
|
*/ |
|
|
|
$.fn.fancybox = function(options) { |
|
if (!$(this).length) { |
|
return this; |
|
} |
|
|
|
$(this) |
|
.data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) |
|
.unbind('click.fb') |
|
.bind('click.fb', function(e) { |
|
e.preventDefault(); |
|
|
|
if (busy) { |
|
return; |
|
} |
|
|
|
busy = true; |
|
|
|
$(this).blur(); |
|
|
|
selectedArray = []; |
|
selectedIndex = 0; |
|
|
|
var rel = $(this).attr('rel') || ''; |
|
|
|
if (!rel || rel == '' || rel === 'nofollow') { |
|
selectedArray.push(this); |
|
|
|
} else { |
|
selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); |
|
selectedIndex = selectedArray.index( this ); |
|
} |
|
|
|
_start(); |
|
|
|
return; |
|
}); |
|
|
|
return this; |
|
}; |
|
|
|
$.fancybox = function(obj) { |
|
var opts; |
|
|
|
if (busy) { |
|
return; |
|
} |
|
|
|
busy = true; |
|
opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; |
|
|
|
selectedArray = []; |
|
selectedIndex = parseInt(opts.index, 10) || 0; |
|
|
|
if ($.isArray(obj)) { |
|
for (var i = 0, j = obj.length; i < j; i++) { |
|
if (typeof obj[i] == 'object') { |
|
$(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); |
|
} else { |
|
obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); |
|
} |
|
} |
|
|
|
selectedArray = jQuery.merge(selectedArray, obj); |
|
|
|
} else { |
|
if (typeof obj == 'object') { |
|
$(obj).data('fancybox', $.extend({}, opts, obj)); |
|
} else { |
|
obj = $({}).data('fancybox', $.extend({content : obj}, opts)); |
|
} |
|
|
|
selectedArray.push(obj); |
|
} |
|
|
|
if (selectedIndex > selectedArray.length || selectedIndex < 0) { |
|
selectedIndex = 0; |
|
} |
|
|
|
_start(); |
|
}; |
|
|
|
$.fancybox.showActivity = function() { |
|
clearInterval(loadingTimer); |
|
|
|
loading.show(); |
|
loadingTimer = setInterval(_animate_loading, 66); |
|
}; |
|
|
|
$.fancybox.hideActivity = function() { |
|
loading.hide(); |
|
}; |
|
|
|
$.fancybox.next = function() { |
|
return $.fancybox.pos( currentIndex + 1); |
|
}; |
|
|
|
$.fancybox.prev = function() { |
|
return $.fancybox.pos( currentIndex - 1); |
|
}; |
|
|
|
$.fancybox.pos = function(pos) { |
|
if (busy) { |
|
return; |
|
} |
|
|
|
pos = parseInt(pos); |
|
|
|
selectedArray = currentArray; |
|
|
|
if (pos > -1 && pos < currentArray.length) { |
|
selectedIndex = pos; |
|
_start(); |
|
|
|
} else if (currentOpts.cyclic && currentArray.length > 1) { |
|
selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1; |
|
_start(); |
|
} |
|
|
|
return; |
|
}; |
|
|
|
$.fancybox.cancel = function() { |
|
if (busy) { |
|
return; |
|
} |
|
|
|
busy = true; |
|
|
|
$.event.trigger('fancybox-cancel'); |
|
|
|
_abort(); |
|
|
|
selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); |
|
|
|
busy = false; |
|
}; |
|
|
|
// Note: within an iframe use - parent.$.fancybox.close(); |
|
$.fancybox.close = function() { |
|
if (busy || wrap.is(':hidden')) { |
|
return; |
|
} |
|
|
|
busy = true; |
|
|
|
if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { |
|
busy = false; |
|
return; |
|
} |
|
|
|
_abort(); |
|
|
|
$(close.add( nav_left ).add( nav_right )).hide(); |
|
|
|
$(content.add( overlay )).unbind(); |
|
|
|
$(window).unbind("resize.fb scroll.fb"); |
|
$(document).unbind('keydown.fb'); |
|
|
|
content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank'); |
|
|
|
if (currentOpts.titlePosition !== 'inside') { |
|
title.empty(); |
|
} |
|
|
|
wrap.stop(); |
|
|
|
function _cleanup() { |
|
overlay.fadeOut('fast'); |
|
|
|
title.empty().hide(); |
|
wrap.hide(); |
|
|
|
$.event.trigger('fancybox-cleanup'); |
|
|
|
content.empty(); |
|
|
|
currentOpts.onClosed(currentArray, currentIndex, currentOpts); |
|
|
|
currentArray = selectedOpts = []; |
|
currentIndex = selectedIndex = 0; |
|
currentOpts = selectedOpts = {}; |
|
|
|
busy = false; |
|
} |
|
|
|
if (currentOpts.transitionOut == 'elastic') { |
|
start_pos = _get_zoom_from(); |
|
|
|
var pos = wrap.position(); |
|
|
|
final_pos = { |
|
top : pos.top , |
|
left : pos.left, |
|
width : wrap.width(), |
|
height : wrap.height() |
|
}; |
|
|
|
if (currentOpts.opacity) { |
|
final_pos.opacity = 1; |
|
} |
|
|
|
title.empty().hide(); |
|
|
|
fx.prop = 1; |
|
|
|
$(fx).animate({ prop: 0 }, { |
|
duration : currentOpts.speedOut, |
|
easing : currentOpts.easingOut, |
|
step : _draw, |
|
complete : _cleanup |
|
}); |
|
|
|
} else { |
|
wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); |
|
} |
|
}; |
|
|
|
$.fancybox.resize = function() { |
|
if (overlay.is(':visible')) { |
|
overlay.css('height', $(document).height()); |
|
} |
|
|
|
$.fancybox.center(true); |
|
}; |
|
|
|
$.fancybox.center = function() { |
|
var view, align; |
|
|
|
if (busy) { |
|
return; |
|
} |
|
|
|
align = arguments[0] === true ? 1 : 0; |
|
view = _get_viewport(); |
|
|
|
if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) { |
|
return; |
|
} |
|
|
|
wrap |
|
.stop() |
|
.animate({ |
|
'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)), |
|
'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding)) |
|
}, typeof arguments[0] == 'number' ? arguments[0] : 200); |
|
}; |
|
|
|
$.fancybox.init = function() { |
|
if ($("#fancybox-wrap").length) { |
|
return; |
|
} |
|
|
|
$('body').append( |
|
tmp = $('<div id="fancybox-tmp"></div>'), |
|
loading = $('<div id="fancybox-loading"><div></div></div>'), |
|
overlay = $('<div id="fancybox-overlay"></div>'), |
|
wrap = $('<div id="fancybox-wrap"></div>') |
|
); |
|
|
|
outer = $('<div id="fancybox-outer"></div>') |
|
.append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>') |
|
.appendTo( wrap ); |
|
|
|
outer.append( |
|
content = $('<div id="fancybox-content"></div>'), |
|
close = $('<a id="fancybox-close"></a>'), |
|
title = $('<div id="fancybox-title"></div>'), |
|
|
|
nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), |
|
nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') |
|
); |
|
|
|
close.click($.fancybox.close); |
|
loading.click($.fancybox.cancel); |
|
|
|
nav_left.click(function(e) { |
|
e.preventDefault(); |
|
$.fancybox.prev(); |
|
}); |
|
|
|
nav_right.click(function(e) { |
|
e.preventDefault(); |
|
$.fancybox.next(); |
|
}); |
|
|
|
if ($.fn.mousewheel) { |
|
wrap.bind('mousewheel.fb', function(e, delta) { |
|
if (busy) { |
|
e.preventDefault(); |
|
|
|
} else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) { |
|
e.preventDefault(); |
|
$.fancybox[ delta > 0 ? 'prev' : 'next'](); |
|
} |
|
}); |
|
} |
|
|
|
if (!$.support.opacity) { |
|
wrap.addClass('fancybox-ie'); |
|
} |
|
|
|
if (isIE6) { |
|
loading.addClass('fancybox-ie6'); |
|
wrap.addClass('fancybox-ie6'); |
|
|
|
$('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer); |
|
} |
|
}; |
|
|
|
$.fn.fancybox.defaults = { |
|
padding : 10, |
|
margin : 40, |
|
opacity : false, |
|
modal : false, |
|
cyclic : false, |
|
scrolling : 'auto', // 'auto', 'yes' or 'no' |
|
|
|
width : 560, |
|
height : 340, |
|
|
|
autoScale : true, |
|
autoDimensions : true, |
|
centerOnScroll : false, |
|
|
|
ajax : {}, |
|
swf : { wmode: 'transparent' }, |
|
|
|
hideOnOverlayClick : true, |
|
hideOnContentClick : false, |
|
|
|
overlayShow : true, |
|
overlayOpacity : 0.7, |
|
overlayColor : '#777', |
|
|
|
titleShow : true, |
|
titlePosition : 'float', // 'float', 'outside', 'inside' or 'over' |
|
titleFormat : null, |
|
titleFromAlt : false, |
|
|
|
transitionIn : 'fade', // 'elastic', 'fade' or 'none' |
|
transitionOut : 'fade', // 'elastic', 'fade' or 'none' |
|
|
|
speedIn : 300, |
|
speedOut : 300, |
|
|
|
changeSpeed : 300, |
|
changeFade : 'fast', |
|
|
|
easingIn : 'swing', |
|
easingOut : 'swing', |
|
|
|
showCloseButton : true, |
|
showNavArrows : true, |
|
enableEscapeButton : true, |
|
enableKeyboardNav : true, |
|
|
|
onStart : function(){}, |
|
onCancel : function(){}, |
|
onComplete : function(){}, |
|
onCleanup : function(){}, |
|
onClosed : function(){}, |
|
onError : function(){} |
|
}; |
|
|
|
$(document).ready(function() { |
|
$.fancybox.init(); |
|
}); |
|
|
|
})(jQuery); |