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/*!-----------------------------------------------------
* xZoom v1.0.4
* (c) 2013 by Azat Ahmedov & Elman Guseynov
* https://github.com/payalord
* https://dribbble.com/elmanvebs
* Apache License 2.0
*------------------------------------------------------*/
window.requestAnimFrame = (function(){
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function(callback){
window.setTimeout(callback, 20);
};
})();
function detect_old_ie() {
if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){
var ieversion=new Number(RegExp.$1);
if (ieversion>=9)
return false
else if (ieversion>=8)
return true
else if (ieversion>=7)
return true
else if (ieversion>=6)
return true
else if (ieversion>=5)
return true
} else return false;
}
var timerMove = false;
(function ($) {
//Compatibility between old and new versions of jQuery
$.fn.xon = $.fn.on || $.fn.bind;
$.fn.xoff = $.fn.off || $.fn.bind;
function xobject(mObj, opts) {
//Properties
this.xzoom = true;
var current = this;
var parent;
var xzoomID = {};
var sw, sh, mw, mh, moffset, stop, sleft, mtop, mleft, ctop, cleft;
var source, tint, preview, loading, trans, transImg, sobjects = new Array();
var imageGallery = new Array(), index = 0, cindex = 0;
var img, imgObj, lens, lensImg;
var lw, lh, ll, lt, llc, ltc, ocofx, ocofy, cofx, cofy, c1, c2, iwh, scale = 0;
var imgObjwidth, imgObjheight;
var flag, u = 0, v = 0, su = 0, sv = 0, lsu = 0, lsv = 0, lu = 0, lv = 0, llu = 0, llv = 0;
var ie = detect_old_ie(), aie = /MSIE (\d+\.\d+);/.test(navigator.userAgent), iex, iey;
var active, title = '', caption, caption_container;
//Adaptive properties
var wsw, wsh, osw, osh, tsw, tsh, oposition, reverse, smoothNormal;
this.adaptive = function() {
if (osw == 0 || osh == 0) {
mObj.css('width', '');
mObj.css('height', '');
osw = mObj.width();
osh = mObj.height();
}
xremove();
wsw = $(window).width();
wsh = $(window).height();
tsw = mObj.width();
tsh = mObj.height();
var update = false;
if (osw>wsw || osh>wsh) update = true;
if (tsw > osw) tsw = osw;
if (tsh > osh) tsh = osh;
if (update) {
mObj.width('100%');
} else {
if (osw != 0) mObj.width(osw);
}
if (oposition != 'fullscreen') if (adaptive_position_fit()) current.options.position = oposition; else current.options.position = current.options.mposition;
if (!current.options.lensReverse) reverse = current.options.adaptiveReverse && current.options.position == current.options.mposition;
}
function spos() {
var doc = document.documentElement;
var left = (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || 0);
var top = (window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0);
return {left: left, top: top};
}
function adaptive_position_fit() {
var moffset = mObj.offset();
if (current.options.zoomWidth == 'auto') mw = tsw; else mw = tsw/osw * current.options.zoomWidth;
if (current.options.zoomHeight == 'auto') mh = tsh; else mh = tsw/osh * current.options.zoomHeight;
if (current.options.position.substr(0,1) == '#') xzoomID = $(current.options.position); else xzoomID.length = 0;
if (xzoomID.length != 0) return true;
switch(oposition) {
case 'lens':
case 'inside':
return true;
break;
case 'top':
stop = moffset.top;
sleft = moffset.left;
mtop = stop - tsh;
mleft = sleft;
break;
case 'left':
stop = moffset.top;
sleft = moffset.left;
mtop = stop;
mleft = sleft - tsw;
break;
case 'bottom':
stop = moffset.top;
sleft = moffset.left;
mtop = stop + tsh;
mleft = sleft;
break;
case 'right':
default:
stop = moffset.top;
sleft = moffset.left;
mtop = stop;
mleft = sleft + tsw;
}
if (mleft+mw>wsw || mleft<0) return false; //if (mtop+mh>wsh || mtop<0) return false;
return true;
}
this.xscroll = function(event) {
event.preventDefault();
if (event.xscale) {
var x = event.pageX || event.originalEvent.pageX;
var y = event.pageY || event.originalEvent.pageY;
scale = event.xscale;
xscale(x, y);
} else {
var delta = -event.originalEvent.detail || event.originalEvent.wheelDelta || event.xdelta;
var x = event.pageX || event.originalEvent.pageX;
var y = event.pageY || event.originalEvent.pageY;
if (ie) {
x = iex;
y = iey;
}
if (delta > 0) delta = -0.05; else delta = 0.05;
scale += delta;
xscale(x, y);
}
}
function lensShape() {
if (current.options.lensShape == 'circle' && current.options.position == 'lens') {
//this function must be called before set_lens()
lw = lh = Math.max(lw, lh);
var radius = (lw + Math.max(ltc,llc) * 2) / 2;
lens.css({'-moz-border-radius': radius, '-webkit-border-radius': radius, 'border-radius': radius});
}
}
function lensOutput(x, y, sx, sy) {
if (current.options.position == 'lens') {
imgObj.css({top: -(y-stop) * cofy + (lh / 2), left: -(x-sleft) * cofx + (lw / 2)});
if (current.options.bg) {
lens.css({'background-image': 'url('+imgObj.attr('src')+')', 'background-repeat': 'no-repeat', 'background-position': (-(x-sleft) * cofx + (lw / 2))+'px '+(-(y-stop) * cofy + (lh / 2))+'px'});
if (sx && sy) lens.css({'background-size': sx+'px '+sy+'px'});
}
} else {
imgObj.css({top: -lt * cofy, left: -ll * cofx});
}
}
function xscale(x, y) {
if (scale < -1) scale = -1;
if (scale > 1) scale = 1;
if (c1 < c2) {
var cc = c1 - (c1 - 1) * scale;
var iw = mw * cc;
var ih = iw / iwh;
} else {
var cc = c2 - (c2 - 1) * scale;
var ih = mh * cc;
var iw = ih * iwh;
}
if (smoothNormal && flag) {
//If smoothMove
u = x;
v = y;
su = iw;
sv = ih;
} else {
if (!flag) {
lsu = su = iw;
lsv = sv = ih;
}
cofx = iw / sw;
cofy = ih / sh;
lw = mw / cofx;
lh = mh / cofy;
lensShape();
set_lens(x, y);
imgObj.width(iw);
imgObj.height(ih);
lens.width(lw);
lens.height(lh);
lens.css({top: lt - ltc, left: ll - llc});
lensImg.css({top: -lt, left: -ll});
lensOutput(x, y, iw, ih);
}
}
function loopZoom() {
var x = lu;
var y = lv;
var x2 = llu;
var y2 = llv;
var sx = lsu;
var sy = lsv;
x += (u - x) / current.options.smoothLensMove;
y += (v - y) / current.options.smoothLensMove;
x2 += (u - x2) / current.options.smoothZoomMove;
y2 += (v - y2) / current.options.smoothZoomMove;
sx += (su - sx) / current.options.smoothScale;
sy += (sv - sy) / current.options.smoothScale;
cofx = sx / sw;
cofy = sy / sh;
lw = mw / cofx;
lh = mh / cofy;
lensShape();
set_lens(x, y);
imgObj.width(sx);
imgObj.height(sy);
lens.width(lw);
lens.height(lh);
lens.css({top: lt - ltc, left: ll - llc});
lensImg.css({top: -lt, left: -ll});
set_lens(x2, y2);
lensOutput(x, y, sx, sy);
lu = x;
lv = y;
llu = x2;
llv = y2;
lsu = sx;
lsv = sy;
if (flag) requestAnimFrame(loopZoom);
}
function set_lens(x, y) {
x -= sleft;
y -= stop;
ll = x - (lw / 2);
lt = y - (lh / 2);
if (current.options.position != 'lens') {
if (ll < 0) ll = 0;
if (ll > sw - lw) ll = sw - lw;
if (lt < 0) lt = 0;
if (lt > sh - lh) lt = sh - lh;
}
}
function xremove() {
if (typeof source != "undefined") source.remove();
if (typeof preview != "undefined") preview.remove();
if (typeof caption_container != "undefined") caption_container.remove();
if($('.xzoom-source').length)
$('.xzoom-source').remove()
if($('.xzoom-preview').length)
$('.xzoom-preview').remove()
}
function prepare_zoom(x, y) {
if (current.options.position == 'fullscreen') {
sw = $(window).width();
sh = $(window).height();
} else {
sw = mObj.width();
sh = mObj.height();
}
loading.css({top: sh / 2 - loading.height() / 2, left: sw / 2 - loading.width() / 2});
if (current.options.rootOutput || current.options.position == 'fullscreen') {
moffset = mObj.offset();
} else {
moffset = mObj.position();
}
//Round
moffset.top = Math.round(moffset.top);
moffset.left = Math.round(moffset.left);
switch(current.options.position) {
case 'fullscreen':
stop = spos().top;
sleft = spos().left;
mtop = 0;
mleft = 0;
break;
case 'inside':
stop = moffset.top;
sleft = moffset.left;
mtop = 0;
mleft = 0;
break;
case 'top':
stop = moffset.top;
sleft = moffset.left;
mtop = stop - sh;
mleft = sleft;
break;
case 'left':
stop = moffset.top;
sleft = moffset.left;
mtop = stop;
mleft = sleft - sw;
break;
case 'bottom':
stop = moffset.top;
sleft = moffset.left;
mtop = stop + sh;
mleft = sleft;
break;
case 'right':
default:
stop = moffset.top;
sleft = moffset.left;
mtop = stop;
mleft = sleft + sw;
}
//Correct source position
stop -= source.outerHeight() / 2;
sleft -= source.outerWidth() / 2;
if (current.options.position.substr(0,1) == '#') xzoomID = $(current.options.position); else xzoomID.length = 0;
if (xzoomID.length == 0 && current.options.position != 'inside' && current.options.position!= 'fullscreen') {
if (!current.options.adaptive || !osw || !osh) {osw = sw; osh = sh;}
if (current.options.zoomWidth == 'auto') mw = sw; else mw = /*sw/osw **/ current.options.zoomWidth;
if (current.options.zoomHeight == 'auto') mh = sh; else mh = /*sw/osh **/ current.options.zoomHeight;
//Add offset
mtop += current.options.Yoffset;
mleft += current.options.Xoffset;
preview.css({width: mw + 'px', height: mh + 'px', top: mtop, left: mleft});
if (current.options.position != 'lens') parent.append(preview);
} else if (current.options.position == 'inside' || current.options.position == 'fullscreen') {
mw = sw;
mh = sh;
preview.css({width: mw + 'px', height: mh + 'px'});
source.append(preview);
} else {
mw = xzoomID.width();
mh = xzoomID.height();
if (current.options.rootOutput) {
mtop = xzoomID.offset().top;
mleft = xzoomID.offset().left;
parent.append(preview);
} else {
mtop = xzoomID.position().top;
mleft = xzoomID.position().left;
xzoomID.parent().append(preview);
}
mtop += (xzoomID.outerHeight() - mh - preview.outerHeight()) / 2;
mleft += (xzoomID.outerWidth() - mw - preview.outerWidth()) / 2;
preview.css({width: mw + 'px', height: mh + 'px', top: mtop, left: mleft});
}
if (current.options.title && title != '') {
if (current.options.position == 'inside' || current.options.position == 'lens' || current.options.position == 'fullscreen') {
ctop = mtop;
cleft = mleft;
source.append(caption_container);
} else {
ctop = mtop + (preview.outerHeight()-mh)/2;
cleft = mleft + (preview.outerWidth()-mw)/2;
parent.append(caption_container);
}
caption_container.css({width: mw + 'px', height: mh + 'px', top: ctop, left: cleft});
}
source.css({width: sw + 'px', height: sh + 'px', top: stop, left: sleft});
tint.css({width: sw + 'px', height: sh + 'px'});
if (current.options.tint && (current.options.position != 'inside' && current.options.position != 'fullscreen'))
tint.css('background-color', current.options.tint)
else if (ie) {
tint.css({'background-image': 'url('+mObj.attr('src')+')', 'background-color': '#fff'});
}
lu = u = x;
lv = v = y;
//Image object
img = new Image();
var timestamp = '';
if (aie) timestamp = '?r='+(new Date()).getTime();
if(mObj.attr('xoriginal'))
img.src = mObj.attr('xoriginal')+timestamp;
else
img.src = mObj.attr('data-xoriginal')+timestamp;
imgObj = $(img);
imgObj.css('position', 'absolute');
//debug
//imgObj.css('opacity', '0.5');
img = new Image();
img.src = mObj.attr('src');
lensImg = $(img);
lensImg.css('position', 'absolute');
lensImg.width(sw);
//Append image
switch (current.options.position) {
case 'fullscreen':
case 'inside':
preview.append(imgObj);
break;
case 'lens':
lens.append(imgObj);
if (current.options.bg) imgObj.css({display: 'none'});
break;
default:
preview.append(imgObj);
lens.append(lensImg);
}
}
this.openzoom = function (event) {
if (current.options.adaptive) current.adaptive();
scale = current.options.defaultScale; flag = false;
//Source container
source = $('<div></div>');
if (current.options.sourceClass != '') source.addClass(current.options.sourceClass);
source.css('position', 'absolute');
//Loading container
loading = $('<div></div>');
if (current.options.loadingClass != '') loading.addClass(current.options.loadingClass);
loading.css('position', 'absolute');
tint = $('<div style="position: absolute; top: 0; left: 0;"></div>');
source.append(loading);
//Preview container
preview = $('<div></div>');
if (current.options.zoomClass != '' && current.options.position != 'fullscreen') preview.addClass(current.options.zoomClass);
preview.css({position: 'absolute', overflow: 'hidden', opacity: 1});
//Caption
if (current.options.title && title != '') {
caption_container = $('<div></div>');
caption = $('<div></div>');
caption_container.css({position: 'absolute', opacity: 1});
if (current.options.titleClass) caption.addClass(current.options.titleClass);
caption.html('<span>'+title+'</span>');
caption_container.append(caption);
if (current.options.fadeIn) caption_container.css({opacity:0});
}
//Lens object
lens = $('<div></div>');
if (current.options.lensClass != '') lens.addClass(current.options.lensClass);
lens.css({position: 'absolute', overflow: 'hidden'});
//Lens tint
if (current.options.lens) {
lenstint = $('<div></div>');
lenstint.css({position: 'absolute', background: current.options.lens, opacity: current.options.lensOpacity, width: '100%', height: '100%', top: 0, left: 0, 'z-index': 9999});
lens.append(lenstint);
}
if (current.options.position != 'inside' && current.options.position != 'fullscreen') {
if (current.options.tint || ie) source.append(tint);
if (current.options.fadeIn) {
tint.css({opacity:0});
lens.css({opacity:0});
preview.css({opacity:0});
}
parent.append(source);
} else {
if (current.options.fadeIn) preview.css({opacity:0});
parent.append(source);
}
//On mouse leave delete containers
current.eventleave(source);
prepare_zoom(event.pageX, event.pageY);
//Correct preview
switch(current.options.position) {
case 'inside':
mtop -= (preview.outerHeight() - preview.height()) / 2;
mleft -= (preview.outerWidth() - preview.width()) / 2;
break;
case 'top':
mtop -= preview.outerHeight() - preview.height();
mleft -= (preview.outerWidth() - preview.width()) / 2;
break;
case 'left':
mtop -= (preview.outerHeight() - preview.height()) / 2;
mleft -= preview.outerWidth() - preview.width();
break;
case 'bottom':
mleft -= (preview.outerWidth() - preview.width()) / 2;
break;
case 'right':
mtop -= (preview.outerHeight() - preview.height()) / 2;
}
preview.css({top: mtop, left: mleft});
//We must be sure that image has been loaded
imgObj.xon('load', function() {
loading.remove();
//Scroll functionality
if (current.options.scroll) current.eventscroll(source);
if (current.options.position != 'inside' && current.options.position != 'fullscreen') {
//Append lens to source container
source.append(lens);
if (current.options.fadeIn) {
tint.fadeTo(300, current.options.tintOpacity);
lens.fadeTo(300, 1);
preview.fadeTo(300,1);
} else {
tint.css({opacity: current.options.tintOpacity});
lens.css({opacity: 1});
preview.css({opacity: 1});
}
} else {
if (current.options.fadeIn) {
preview.fadeTo(300,1);
} else {
preview.css({opacity: 1});
}
}
if (current.options.title && title != '') {
if (current.options.fadeIn) caption_container.fadeTo(300,1); else caption_container.css({opacity: 1});
}
imgObjwidth = imgObj.width();
imgObjheight = imgObj.height();
if (current.options.adaptive) {
//Images corrections for adaptive
if (sw<osw || sh<osh) {
lensImg.width(sw);
lensImg.height(sh);
imgObjwidth = sw/osw * imgObjwidth;
imgObjheight = sh/osh * imgObjheight;
imgObj.width(imgObjwidth);
imgObj.height(imgObjheight);
}
}
//Calculate lens size
lsu = su = imgObjwidth;
lsv = sv = imgObjheight;
iwh = imgObjwidth / imgObjheight;
c1 = imgObjwidth / mw;
c2 = imgObjheight / mh;
/*c1 = 1.5;
c2 = 1.5;*/
//outerHeight and outerWidth work wrong sometimes, especially when we use init() function
//ltc = lens.outerHeight() / 2;
//llc = lens.outerWidth() / 2;
//Issue #2 Test .css() function that can return NaN and break lens object position
var t, o = ['padding-','border-'];
ltc = llc = 0;
for(var i = 0; i<o.length;i++) {
t = parseFloat(lens.css(o[i]+'top-width'));
ltc += t !== t ? 0 : t;
t = parseFloat(lens.css(o[i]+'bottom-width'));
ltc += t !== t ? 0 : t;
t = parseFloat(lens.css(o[i]+'left-width'));
llc += t !== t ? 0 : t;
t = parseFloat(lens.css(o[i]+'right-width'));
llc += t !== t ? 0 : t;
}
ltc /= 2;
llc /= 2;
//ltc = (parseFloat(lens.css('padding-top-width')) + parseFloat(lens.css('padding-bottom-width')) + parseFloat(lens.css('border-top-width')) + parseFloat(lens.css('border-bottom-width'))) / 2;
//llc = (parseFloat(lens.css('padding-left-width')) + parseFloat(lens.css('padding-right-width')) + parseFloat(lens.css('border-left-width')) + parseFloat(lens.css('border-right-width'))) / 2;
//ltc = (pb(lens, 'padding', 1) + pb(lens, 'border', 1)) / 2;
//llc = (pb(lens, 'padding', 0) + pb(lens, 'border', 0)) / 2;
xscale(event.pageX, event.pageY);
if (smoothNormal && !current.options.bg) {flag = true; requestAnimFrame(loopZoom);}
//Add event on mouse move
current.eventmove(source);
current.eventclick(source);
});
}
/*function pb(obj, name, dir) {
if (dir) {
return parseFloat(obj.css(name + '-top')) + parseFloat(obj.css(name + '-bottom'));
} else {
return parseFloat(obj.css(name + '-left')) + parseFloat(obj.css(name + '-right'));
}
}*/
this.movezoom = function(event) {
if (ie) {
iex = event.pageX;
iey = event.pageY;
}
var x = event.pageX - sleft;
var y = event.pageY - stop;
if (reverse) {
event.pageX -= (x - sw / 2) * 2;
event.pageY -= (y - sh / 2) * 2;
}
if (x < 0 || x > sw || y < 0 || y > sh) source.trigger('mouseleave');
if (smoothNormal && !current.options.bg) {
u = event.pageX;
v = event.pageY;
} else {
//Calculate zoom image position
lensShape();
set_lens(event.pageX, event.pageY);
lens.css({top: lt - ltc, left: ll - llc});
lensImg.css({top: -lt, left: -ll});
lensOutput(event.pageX,event.pageY, 0, 0);
}
}
this.eventdefault = function() {
current.eventopen = function(element) {
element.xon('mouseenter', current.openzoom);
}
current.eventleave = function(element) {
element.xon('mouseleave', current.closezoom);
}
current.eventmove = function(element) {
element.xon('mousemove', current.movezoom);
}
current.eventscroll = function(element) {
element.xon('mousewheel DOMMouseScroll', current.xscroll);
}
current.eventclick = function(element) {
element.xon('click', function(event) {
mObj.trigger('click');
});
}
}
this.eventunbind = function() {
mObj.xoff('mouseenter');
current.eventopen = function(element) {}
current.eventleave = function(element) {}
current.eventmove = function(element) {}
current.eventscroll = function(element) {}
current.eventclick = function(element) {}
}
this.init = function (options) {
//Default options
current.options = $.extend({},$.fn.xzoom.defaults, options);
if (current.options.rootOutput) {
parent = $("body");
} else {
parent = mObj.parent();
}
oposition = current.options.position; //ocof,
reverse = current.options.lensReverse && current.options.position == 'inside';
//Limits
if (current.options.smoothZoomMove < 0) current.options.smoothZoomMove = 0;
if (current.options.smoothLensMove < 0) current.options.smoothLensMove = 0;
if (current.options.smoothScale < 0) current.options.smoothScale = 0;
smoothNormal = current.options.smoothZoomMove && current.options.smoothLensMove && current.options.smoothScale;
//Adaptive
if (current.options.adaptive) {
$(window).xon('load',function(){
osw = mObj.width();
osh = mObj.height();
current.adaptive();
$(window).resize(current.adaptive);
});
}
current.eventdefault();
current.eventopen(mObj);
}
this.destroy = function() {
current.eventunbind();
delete current;
}
this.closezoom = function() {
flag = false;
if (current.options.fadeOut) {
if (current.options.title && title != '') caption_container.fadeOut(299);
if (current.options.position != 'inside' || current.options.position != 'fullscreen') {
preview.fadeOut(299);
source.fadeOut(300, function(){xremove()});
} else {
source.fadeOut(300, function(){xremove()});
}
} else {
xremove();
}
}
this.gallery = function() {
var g = new Array();
var i,j = 0;
for (i = cindex; i<imageGallery.length; i++) {
g[j] = imageGallery[i];j++;
}
for (i = 0; i<cindex; i++) {
g[j] = imageGallery[i];j++;
}
return {index: cindex, ogallery: imageGallery, cgallery: g};
}
function get_title(element) {
var otitle = element.attr('title');
var xotitle = element.attr('xtitle');
if (xotitle) {
return xotitle;
} else if (otitle) {
return otitle
} else {
return '';
}
}
this.xappend = function(Obj) {
var link = Obj.parent();
//Add original image to image gallery
imageGallery[index] = link.attr('href');
link.data('xindex', index);
if (index == 0 && current.options.activeClass) {active = Obj; active.addClass(current.options.activeClass)}
if (index == 0 && current.options.title) title = get_title(Obj);
index++;
function thumbchange(event) {
xremove();
event.preventDefault();
if (current.options.activeClass) {
active.removeClass(current.options.activeClass);
active = Obj;
active.addClass(current.options.activeClass);
}
cindex = $(this).data('xindex');
if (current.options.fadeTrans) {
transImg = new Image();
transImg.src = mObj.attr('src');
trans = $(transImg);
trans.css({position: 'absolute', top: mObj.offset().top, left: mObj.offset().left, width: mObj.width(), height: mObj.height()});
$(document.body).append(trans);
trans.fadeOut(200, function() {trans.remove()});
}
var _xorig = link.attr('href');
var _prev;
if(Obj.attr('xpreview'))
{
_prev = Obj.attr('xpreview');
}
else if(Obj.attr('data-xpreview'))
{
_prev = Obj.attr('data-xpreview');
}
else
{
_prev = Obj.attr('src');
}
title = get_title(Obj);
if (Obj.attr('title')) mObj.attr('title',Obj.attr('title'));
//imgObj.attr('src',_xorig);
mObj.attr('data-xoriginal',_xorig);
mObj.attr('xoriginal',_xorig);
mObj.attr('src', _prev);
//Prevent submit on click
//return false;
}
if (current.options.hover) {
link.xon('mouseenter', link, thumbchange);
}
link.xon('click', link, thumbchange);
}
this.init(opts);
}
$.fn.xzoom = function(options) {
var mainObj;
var secObj;
if (this.selector) {
var el = this.selector.split(",");
for (var i in el) el[i] = $.trim(el[i]);
this.each(function(index) {
if (el.length == 1) {
if (index == 0) {
//Main window element
mainObj = $(this);
if (typeof(mainObj.data('xzoom')) !== 'undefined') return mainObj.data('xzoom');
mainObj.x = new xobject(mainObj, options);
} else if(typeof(mainObj.x) !== 'undefined') {
//Thumbs
secObj = $(this);
mainObj.x.xappend(secObj);
}
} else {
if ($(this).is(el[0]) && index == 0) {
//Main window element
mainObj = $(this);
if (typeof(mainObj.data('xzoom')) !== 'undefined') return mainObj.data('xzoom');
mainObj.x = new xobject(mainObj, options);
} else if(typeof(mainObj.x) !== 'undefined' && !$(this).is(el[0])) {
//Thumbs
secObj = $(this);
mainObj.x.xappend(secObj);
}
}
});
} else this.each(function(index) {
if (index == 0) {
//Main window element
mainObj = $(this);
if (typeof(mainObj.data('xzoom')) !== 'undefined') return mainObj.data('xzoom');
mainObj.x = new xobject(mainObj, options);
} else if(typeof(mainObj.x) !== 'undefined') {
//Thumbs
secObj = $(this);
mainObj.x.xappend(secObj);
}
});
if (typeof(mainObj) === 'undefined') return false;
mainObj.data('xzoom', mainObj.x);
//Fire event xzoom init
$(mainObj).trigger('xzoom_ready');
return mainObj.x;
}
$.fn.xzoom.defaults = {
position: 'right', //top, left, right, bottom, inside, lens, fullscreen, #ID
mposition: 'inside', //inside, fullscreen
rootOutput: true,
Xoffset: 0,
Yoffset: 0,
fadeIn: true,
fadeTrans: true,
fadeOut: false,
smoothZoomMove: 3,
smoothLensMove: 1,
smoothScale: 6,
defaultScale: 0, //from -1 to 1, that means -100% till 100% scale
scroll: true,
tint: false, //'#color'
tintOpacity: 0.5,
lens: false, //'#color'
lensOpacity: 0.5,
lensShape: 'box', //'box', 'circle'
zoomWidth: 'auto',
zoomHeight: 'auto',
sourceClass: 'xzoom-source',
loadingClass: 'xzoom-loading',
lensClass: 'xzoom-lens',
zoomClass: 'xzoom-preview',
activeClass: 'xactive',
hover: false,
adaptive: true,
lensReverse: false,
adaptiveReverse: false,
title: false,
titleClass: 'xzoom-caption',
bg: false //zoom image output as background
};
})(jQuery);