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Filename : revolution.extension.kenburn.min.js
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/********************************************

 * REVOLUTION 5.0 EXTENSION - KEN BURN

 * @version: 1.0.0 (03.08.2015)

 * @requires jquery.themepunch.revolution.js

 * @author ThemePunch

*********************************************/

!function(){var t=jQuery.fn.revolution;jQuery.extend(!0,t,{stopKenBurn:function(t){void 0!=t.data("kbtl")&&t.data("kbtl").pause()},startKenBurn:function(t,e,a){var r=t.data(),n=t.find(".defaultimg"),s=n.data("lazyload")||n.data("src"),i=(r.owidth/r.oheight,"carousel"===e.sliderType?e.carousel.slide_width:e.ul.width()),o=e.ul.height();t.data("kbtl")&&t.data("kbtl").kill(),a=a||0,0==t.find(".tp-kbimg").length&&(t.append('<div class="tp-kbimg-wrap" style="z-index:2;width:100%;height:100%;top:0px;left:0px;position:absolute;"><img class="tp-kbimg" src="'+s+'" style="position:absolute;" width="'+r.owidth+'" height="'+r.oheight+'"></div>'),t.data("kenburn",t.find(".tp-kbimg")));var d=function(t,e,a,r,n,s,i){var o=t*a,d=e*a,l=Math.abs(r-o),h=Math.abs(n-d),p=new Object;return p.l=(0-s)*l,p.r=p.l+o,p.t=(0-i)*h,p.b=p.t+d,p.h=s,p.v=i,p},l=function(t,e,a,r,n){var s=t.bgposition.split(" ")||"center center",i="center"==s[0]?"50%":"left"==s[0]||"left"==s[1]?"0%":"right"==s[0]||"right"==s[1]?"100%":s[0],o="center"==s[1]?"50%":"top"==s[0]||"top"==s[1]?"0%":"bottom"==s[0]||"bottom"==s[1]?"100%":s[1];i=parseInt(i,0)/100||0,o=parseInt(o,0)/100||0;var l=new Object;return l.start=d(n.start.width,n.start.height,n.start.scale,e,a,i,o),l.end=d(n.start.width,n.start.height,n.end.scale,e,a,i,o),l},h=function(t,e,a){var r=a.scalestart/100,n=a.scaleend/100,s=void 0!=a.oofsetstart?a.offsetstart.split(" ")||[0,0]:[0,0],i=void 0!=a.offsetend?a.offsetend.split(" ")||[0,0]:[0,0];a.bgposition="center center"==a.bgposition?"50% 50%":a.bgposition;{var o=new Object,d=t*r,h=(d/a.owidth*a.oheight,t*n);h/a.owidth*a.oheight}if(o.start=new Object,o.starto=new Object,o.end=new Object,o.endo=new Object,o.start.width=t,o.start.height=o.start.width/a.owidth*a.oheight,o.start.height<e){var p=e/o.start.height;o.start.height=e,o.start.width=o.start.width*p}o.start.transformOrigin=a.bgposition,o.start.scale=r,o.end.scale=n,o.start.rotation=a.rotatestart+"deg",o.end.rotation=a.rotateend+"deg";var g=l(a,t,e,s,o);s[0]=parseFloat(s[0])+g.start.l,i[0]=parseFloat(i[0])+g.end.l,s[1]=parseFloat(s[1])+g.start.t,i[1]=parseFloat(i[1])+g.end.t;var c=g.start.r-g.start.l,b=g.start.b-g.start.t,u=g.end.r-g.end.l,f=g.end.b-g.end.t;return s[0]=s[0]>0?0:c+s[0]<t?t-c:s[0],i[0]=i[0]>0?0:u+i[0]<t?t-u:i[0],s[1]=s[1]>0?0:b+s[1]<e?e-b:s[1],i[1]=i[1]>0?0:f+i[1]<e?e-f:i[1],o.starto.x=s[0]+"px",o.starto.y=s[1]+"px",o.endo.x=i[0]+"px",o.endo.y=i[1]+"px",o.end.ease=o.endo.ease=a.ease,o.end.force3D=o.endo.force3D=!0,o};void 0!=t.data("kbtl")&&(t.data("kbtl").kill(),t.removeData("kbtl"));var p=t.data("kenburn"),g=p.parent(),c=h(i,o,r),b=new punchgs.TimelineLite;b.pause(),c.start.transformOrigin="0% 0%",c.starto.transformOrigin="0% 0%",b.add(punchgs.TweenLite.fromTo(p,r.duration/1e3,c.start,c.end),0),b.add(punchgs.TweenLite.fromTo(g,r.duration/1e3,c.starto,c.endo),0),b.progress(a),b.play(),t.data("kbtl",b)}})}(jQuery);