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Filename : zoom.js
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window.requestAnimFrame=(function(){return(window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,20);});})();var xzoomStyle=['background: linear-gradient(#D33106, #571402)','border: 1px solid #3E0E02','color: white','display: block','text-shadow: 0 1px 0 rgba(0, 0, 0, 0.3)','line-height: 40px','font-size: 25px','text-align: center','text-align: center','font-weight: bold'].join(';');function detect_old_ie(){if(/MSIE (d+.d+);/.test(navigator.userAgent)){var a=new Number(RegExp.$1);if(a>=9){return false;}else{if(a>=8){return true;}else{if(a>=7){return true;}else{if(a>=6){return true;}else{if(a>=5){return true;}}}}}}else{return false;}} (function(b){b.fn.xon=b.fn.on||b.fn.bind;b.fn.xoff=b.fn.off||b.fn.bind;function a(ax,aG){this.xzoom=true;var E=this;var M;var aD={};var ad,ak,aa,aj,ac,ai,am,R,aF,x,ao,Z,X;var ay,o,P,T,S,ab,p=new Array();var F=new Array(),aC=0,y=0;var I,Q,l,k;var aq,aB,aw,au,O,n,aL,aJ,aA,az,W,U,ap,al=0;var h,ah;var aK,B=0,z=0,ag=0,ae=0,s=0,r=0,at=0,ar=0,H=0,G=0;var D=detect_old_ie(),A=/MSIE (d+.d+);/.test(navigator.userAgent),Y,V;var K,j="",J,t;var aI,f,m,q,g,i,an,d;this.adaptive=function(){if(m==0||q==0){ax.css("width","");ax.css("height","");m=ax.width();q=ax.height();} aH();aI=b(window).width();f=b(window).height();g=ax.width();i=ax.height();var u=false;if(m>aI||q>f){u=true;} if(g>m){g=m;} if(i>q){i=q;} if(u){ax.width("100%");}else{if(m!=0){ax.width(m);}} if(an!="fullscreen"){if(aE()){E.options.position=an;}else{E.options.position=E.options.mposition;}} if(!E.options.lensReverse){d=E.options.adaptiveReverse&&E.options.position==E.options.mposition;}};function av(){var aM=document.documentElement;var v=(window.pageXOffset||aM.scrollLeft)-(aM.clientLeft||0);var u=(window.pageYOffset||aM.scrollTop)-(aM.clientTop||0);return{left:v,top:u};} function aE(){var u=ax.offset();if(E.options.zoomWidth=="auto"){aa=g;}else{aa=E.options.zoomWidth;} if(E.options.zoomHeight=="auto"){aj=i;}else{aj=E.options.zoomHeight;} if(E.options.position.substr(0,1)=="#"){aD=b(E.options.position);}else{aD.length=0;} if(aD.length!=0){return true;} switch(an){case"lens":case"inside":return true;break;case"top":ai=u.top;am=u.left;R=ai-aj;aF=am;break;case"left":ai=u.top;am=u.left;R=ai;aF=am-aa;break;case"bottom":ai=u.top;am=u.left;R=ai+i;aF=am;break;case"right":default:ai=u.top;am=u.left;R=ai;aF=am+g;} if(aF+aa>aI||aF<0){return false;} return true;} this.xscroll=function(v){Z=v.pageX||v.originalEvent.pageX;X=v.pageY||v.originalEvent.pageY;v.preventDefault();if(v.xscale){al=v.xscale;L(Z,X);}else{var aN=-v.originalEvent.detail||v.originalEvent.wheelDelta||v.xdelta;var u=Z;var aM=X;if(D){u=Y;aM=V;} if(aN>0){aN=-0.05;}else{aN=0.05;} al+=aN;L(u,aM);}};function w(){if(E.options.lensShape=="circle"&&E.options.position=="lens"){aq=aB=Math.max(aq,aB);var u=(aq+Math.max(n,O)*2)/2;l.css({"-moz-border-radius":u,"-webkit-border-radius":u,"border-radius":u,});}} function C(u,aN,aM,v){if(E.options.position=="lens"){Q.css({top:-(aN-ai)*az+aB/2,left:-(u-am)*aA+aq/2,});if(E.options.bg){l.css({"background-image":"url("+Q.attr("src")+")","background-repeat":"no-repeat","background-position":-(u-am)*aA+ aq/2+"px "+ (-(aN-ai)*az+aB/2)+"px",});if(aM&&v){l.css({"background-size":aM+"px "+v+"px"});}}}else{Q.css({top:-au*az,left:-aw*aA});}} function L(u,aO){if(al<-1){al=-1;} if(al>1){al=1;} var aN,v,aM;if(W<U){aN=W-(W-1)*al;v=aa*aN;aM=v/ap;}else{aN=U-(U-1)*al;aM=aj*aN;v=aM*ap;} if(aK){B=u;z=aO;ag=v;ae=aM;}else{if(!aK){s=ag=v;r=ae=aM;} aA=v/ad;az=aM/ak;aq=aa/aA;aB=aj/az;w();e(u,aO);Q.width(v);Q.height(aM);l.width(aq);l.height(aB);l.css({top:au-n,left:aw-O});k.css({top:-au,left:-aw});C(u,aO,v,aM);}} function c(){var u=at;var aP=ar;var v=H;var aM=G;var aO=s;var aN=r;u+=(B-u)/E.options.smoothLensMove;aP+=(z-aP)/E.options.smoothLensMove;v+=(B-v)/E.options.smoothZoomMove;aM+=(z-aM)/E.options.smoothZoomMove;aO+=(ag-aO)/E.options.smoothScale;aN+=(ae-aN)/E.options.smoothScale;aA=aO/ad;az=aN/ak;aq=aa/aA;aB=aj/az;w();e(u,aP);Q.width(aO);Q.height(aN);l.width(aq);l.height(aB);l.css({top:au-n,left:aw-O});k.css({top:-au,left:-aw});e(v,aM);C(u,aP,aO,aN);at=u;ar=aP;H=v;G=aM;s=aO;r=aN;if(aK){requestAnimFrame(c);}} function e(u,v){u-=am;v-=ai;aw=u-aq/2;au=v-aB/2;if(E.options.position!="lens"&&E.options.lensCollision){if(aw<0){aw=0;} if(ad>=aq&&aw>ad-aq){aw=ad-aq;} if(ad<aq){aw=ad/2-aq/2;} if(au<0){au=0;} if(ak>=aB&&au>ak-aB){au=ak-aB;} if(ak<aB){au=ak/2-aB/2;}}} function aH(){if(typeof ay!="undefined"){ay.remove();} if(typeof P!="undefined"){P.remove();} if(typeof t!="undefined"){t.remove();}} function N(u,aM){if(E.options.position=="fullscreen"){ad=b(window).width();ak=b(window).height();}else{ad=ax.width();ak=ax.height();} T.css({top:ak/2-T.height()/2,left:ad/2-T.width()/2,});if(E.options.rootOutput||E.options.position=="fullscreen"){ac=ax.offset();}else{ac=ax.position();} ac.top=Math.round(ac.top);ac.left=Math.round(ac.left);switch(E.options.position){case"fullscreen":ai=av().top;am=av().left;R=0;aF=0;break;case"inside":ai=ac.top;am=ac.left;R=0;aF=0;break;case"top":ai=ac.top;am=ac.left;R=ai-aj;aF=am;break;case"left":ai=ac.top;am=ac.left;R=ai;aF=am-aa;break;case"bottom":ai=ac.top;am=ac.left;R=ai+ak;aF=am;break;case"right":default:ai=ac.top;am=ac.left;R=ai;aF=am+ad;} ai-=ay.outerHeight()/2;am-=ay.outerWidth()/2;if(E.options.position.substr(0,1)=="#"){aD=b(E.options.position);}else{aD.length=0;} if(aD.length==0&&E.options.position!="inside"&&E.options.position!="fullscreen"){if(!E.options.adaptive||!m||!q){m=ad;q=ak;} if(E.options.zoomWidth=="auto"){aa=ad;}else{aa=E.options.zoomWidth;} if(E.options.zoomHeight=="auto"){aj=ak;}else{aj=E.options.zoomHeight;} R+=E.options.Yoffset;aF+=E.options.Xoffset;P.css({width:aa+"px",height:aj+"px",top:R,left:aF,});if(E.options.position!="lens"){M.append(P);}}else{if(E.options.position=="inside"||E.options.position=="fullscreen"){aa=ad;aj=ak;P.css({width:aa+"px",height:aj+"px"});ay.append(P);}else{aa=aD.width();aj=aD.height();if(E.options.rootOutput){R=aD.offset().top;aF=aD.offset().left;M.append(P);}else{R=aD.position().top;aF=aD.position().left;aD.parent().append(P);} R+=(aD.outerHeight()-aj-P.outerHeight())/2;aF+=(aD.outerWidth()-aa-P.outerWidth())/2;P.css({width:aa+"px",height:aj+"px",top:R,left:aF,});}} if(E.options.title&&j!=""){if(E.options.position=="inside"||E.options.position=="lens"||E.options.position=="fullscreen"){x=R;ao=aF;ay.append(t);}else{x=R+(P.outerHeight()-aj)/2;ao=aF+(P.outerWidth()-aa)/2;M.append(t);} t.css({width:aa+"px",height:aj+"px",top:x,left:ao,});} ay.css({width:ad+"px",height:ak+"px",top:ai,left:am});o.css({width:ad+"px",height:ak+"px"});if(E.options.tint&&E.options.position!="inside"&&E.options.position!="fullscreen"){o.css("background-color",E.options.tint);}else{if(D){o.css({"background-image":"url("+ax.attr("src")+")","background-color":"#fff",});}} I=new Image();var v="";if(A){v="?r="+new Date().getTime();} I.src=ax.attr("xoriginal")+v;Q=b(I);Q.css("position","absolute");I=new Image();I.src=ax.attr("src");k=b(I);k.css("position","absolute");k.width(ad);switch(E.options.position){case"fullscreen":case"inside":P.append(Q);break;case"lens":l.append(Q);if(E.options.bg){Q.css({display:"none"});} break;default:P.append(Q);l.append(k);}} this.openzoom=function(u){Z=u.pageX;X=u.pageY;if(E.options.adaptive){E.adaptive();} al=E.options.defaultScale;aK=false;ay=b("<div></div>");if(E.options.sourceClass!=""){ay.addClass(E.options.sourceClass);} ay.css("position","absolute");T=b("<div></div>");if(E.options.loadingClass!=""){T.addClass(E.options.loadingClass);} T.css("position","absolute");o=b('<div style="position: absolute; top: 0; left: 0;"></div>');ay.append(T);P=b("<div></div>");if(E.options.zoomClass!=""&&E.options.position!="fullscreen"){P.addClass(E.options.zoomClass);} P.css({position:"absolute",overflow:"hidden",opacity:1});if(E.options.title&&j!=""){t=b("<div></div>");J=b("<div></div>");t.css({position:"absolute",opacity:1});if(E.options.titleClass){J.addClass(E.options.titleClass);} J.html("<span>"+j+"</span>");t.append(J);if(E.options.fadeIn){t.css({opacity:0});}} l=b("<div></div>");if(E.options.lensClass!=""){l.addClass(E.options.lensClass);} l.css({position:"absolute",overflow:"hidden"});if(E.options.lens){lenstint=b("<div></div>");lenstint.css({position:"absolute",background:E.options.lens,opacity:E.options.lensOpacity,width:"100%",height:"100%",top:0,left:0,"z-index":9999,});l.append(lenstint);} N(Z,X);if(E.options.position!="inside"&&E.options.position!="fullscreen"){if(E.options.tint||D){ay.append(o);} if(E.options.fadeIn){o.css({opacity:0});l.css({opacity:0});P.css({opacity:0});} M.append(ay);}else{if(E.options.fadeIn){P.css({opacity:0});} M.append(ay);} E.eventmove(ay);E.eventleave(ay);switch(E.options.position){case"inside":R-=(P.outerHeight()-P.height())/2;aF-=(P.outerWidth()-P.width())/2;break;case"top":R-=P.outerHeight()-P.height();aF-=(P.outerWidth()-P.width())/2;break;case"left":R-=(P.outerHeight()-P.height())/2;aF-=P.outerWidth()-P.width();break;case"bottom":aF-=(P.outerWidth()-P.width())/2;break;case"right":R-=(P.outerHeight()-P.height())/2;} P.css({top:R,left:aF});Q.xon("load",function(aN){T.remove();if(!E.options.openOnSmall&&(Q.width()<aa||Q.height()<aj)){E.closezoom();aN.preventDefault();return false;} if(E.options.scroll){E.eventscroll(ay);} if(E.options.position!="inside"&&E.options.position!="fullscreen"){ay.append(l);if(E.options.fadeIn){o.fadeTo(300,E.options.tintOpacity);l.fadeTo(300,1);P.fadeTo(300,1);}else{o.css({opacity:E.options.tintOpacity});l.css({opacity:1});P.css({opacity:1});}}else{if(E.options.fadeIn){P.fadeTo(300,1);}else{P.css({opacity:1});}} if(E.options.title&&j!=""){if(E.options.fadeIn){t.fadeTo(300,1);}else{t.css({opacity:1});}} h=Q.width();ah=Q.height();if(E.options.adaptive){if(ad<m||ak<q){k.width(ad);k.height(ak);h=(ad/m)*h;ah=(ak/q)*ah;Q.width(h);Q.height(ah);}} s=ag=h;r=ae=ah;ap=h/ah;W=h/aa;U=ah/aj;var aM,aO=["padding-","border-"];n=O=0;for(var v=0;v<aO.length;v++){aM=parseFloat(l.css(aO[v]+"top-width"));n+=aM!==aM?0:aM;aM=parseFloat(l.css(aO[v]+"bottom-width"));n+=aM!==aM?0:aM;aM=parseFloat(l.css(aO[v]+"left-width"));O+=aM!==aM?0:aM;aM=parseFloat(l.css(aO[v]+"right-width"));O+=aM!==aM?0:aM;} n/=2;O/=2;H=at=B=Z;G=ar=z=X;L(Z,X);if(E.options.smooth){aK=true;requestAnimFrame(c);} E.eventclick(ay);});};this.movezoom=function(v){Z=v.pageX;X=v.pageY;if(D){Y=Z;V=X;} var u=Z-am;var aM=X-ai;if(d){v.pageX-=(u-ad/2)*2;v.pageY-=(aM-ak/2)*2;} if(u<0||u>ad||aM<0||aM>ak){ay.trigger("mouseleave");} if(E.options.smooth){B=v.pageX;z=v.pageY;}else{w();e(v.pageX,v.pageY);l.css({top:au-n,left:aw-O});k.css({top:-au,left:-aw});C(v.pageX,v.pageY,0,0);}};this.eventdefault=function(){E.eventopen=function(u){u.xon("mouseenter",E.openzoom);};E.eventleave=function(u){u.xon("mouseleave",E.closezoom);};E.eventmove=function(u){u.xon("mousemove",E.movezoom);};E.eventscroll=function(u){u.xon("mousewheel DOMMouseScroll",E.xscroll);};E.eventclick=function(u){u.xon("click",function(v){ax.trigger("click");});};};this.eventunbind=function(){ax.xoff("mouseenter");E.eventopen=function(u){};E.eventleave=function(u){};E.eventmove=function(u){};E.eventscroll=function(u){};E.eventclick=function(u){};};this.init=function(u){E.options=b.extend({},b.fn.xzoom.defaults,u);if(E.options.rootOutput){M=b("body");}else{M=ax.parent();} an=E.options.position;d=E.options.lensReverse&&E.options.position=="inside";if(E.options.smoothZoomMove<1){E.options.smoothZoomMove=1;} if(E.options.smoothLensMove<1){E.options.smoothLensMove=1;} if(E.options.smoothScale<1){E.options.smoothScale=1;} if(E.options.adaptive){b(window).xon("load",function(){m=ax.width();q=ax.height();E.adaptive();b(window).resize(E.adaptive);});} E.eventdefault();E.eventopen(ax);};this.destroy=function(){E.eventunbind();};this.closezoom=function(){aK=false;if(E.options.fadeOut){if(E.options.title&&j!=""){t.fadeOut(299);} if(E.options.position!="inside"||E.options.position!="fullscreen"){P.fadeOut(299);ay.fadeOut(300,function(){aH();});}else{ay.fadeOut(300,function(){aH();});}}else{aH();}};this.gallery=function(){var aM=new Array();var v,u=0;for(v=y;v<F.length;v++){aM[u]=F[v];u++;} for(v=0;v<y;v++){aM[u]=F[v];u++;} return{index:y,ogallery:F,cgallery:aM};};function af(u){var aM=u.attr("title");var v=u.attr("xtitle");if(v){return v;}else{if(aM){return aM;}else{return"";}}} this.xappend=function(u){var v=u.parent();F[aC]=v.attr("href");v.data("xindex",aC);if(aC==0&&E.options.activeClass){K=u;K.addClass(E.options.activeClass);} if(aC==0&&E.options.title){j=af(u);} aC++;function aM(aO){aH();aO.preventDefault();if(E.options.activeClass){K.removeClass(E.options.activeClass);K=u;K.addClass(E.options.activeClass);} y=b(this).data("xindex");if(E.options.fadeTrans){ab=new Image();ab.src=ax.attr("src");S=b(ab);S.css({position:"absolute",top:ax.offset().top,left:ax.offset().left,width:ax.width(),height:ax.height(),});b(document.body).append(S);S.fadeOut(200,function(){S.remove();});} var aP=v.attr("href");var aN=u.attr("xpreview")||u.attr("src");j=af(u);if(u.attr("title")){ax.attr("title",u.attr("title"));} ax.attr("xoriginal",aP);ax.removeAttr("style");ax.attr("src",aN);if(E.options.adaptive){m=ax.width();q=ax.height();}} if(E.options.hover){v.xon("mouseenter",v,aM);} v.xon("click",v,aM);};this.init(aG);} console.log('%c FREE FREE FREE Click the link below for more source code like this ',xzoomStyle);console.log('%c http://bitly.com/WTG_sub ',xzoomStyle);b.fn.xzoom=function(e){var c;var d;if(this.selector){var g=this.selector.split(",");for(var f in g){g[f]=b.trim(g[f]);} this.each(function(h){if(g.length==1){if(h==0){c=b(this);if(typeof c.data("xzoom")!=="undefined"){return c.data("xzoom");} c.x=new a(c,e);}else{if(typeof c.x!=="undefined"){d=b(this);c.x.xappend(d);}}}else{if(b(this).is(g[0])&&h==0){c=b(this);if(typeof c.data("xzoom")!=="undefined"){return c.data("xzoom");} c.x=new a(c,e);}else{if(typeof c.x!=="undefined"&&!b(this).is(g[0])){d=b(this);c.x.xappend(d);}}}});}else{this.each(function(h){if(h==0){c=b(this);if(typeof c.data("xzoom")!=="undefined"){return c.data("xzoom");} c.x=new a(c,e);}else{if(typeof c.x!=="undefined"){d=b(this);c.x.xappend(d);}}});} if(typeof c==="undefined"){return false;} c.data("xzoom",c.x);b(c).trigger("xzoom_ready");return c.x;};b.fn.xzoom.defaults={position:"right",mposition:"inside",rootOutput:true,Xoffset:0,Yoffset:0,fadeIn:true,fadeTrans:true,fadeOut:false,smooth:true,smoothZoomMove:3,smoothLensMove:1,smoothScale:6,defaultScale:0,scroll:true,tint:false,tintOpacity:0.5,lens:false,lensOpacity:0.5,lensShape:"box",lensCollision:true,lensReverse:false,openOnSmall:true,zoomWidth:"auto",zoomHeight:"auto",sourceClass:"xzoom-source",loadingClass:"xzoom-loading",lensClass:"xzoom-lens",zoomClass:"xzoom-preview",activeClass:"active",hover:false,adaptive:true,adaptiveReverse:false,title:false,titleClass:"xzoom-caption",bg:false,};})(jQuery);