From 9b8bb14ccd4773e84c112d659560c87b8bdc6d48 Mon Sep 17 00:00:00 2001
From: kris <kris@xoofoo.org>
Date: Thu, 10 Oct 2013 22:55:42 +0200
Subject: [PATCH] update fokus.min.js

---
 js/fokus.min.js | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/js/fokus.min.js b/js/fokus.min.js
index f008325..b54cf20 100644
--- a/js/fokus.min.js
+++ b/js/fokus.min.js
@@ -5,24 +5,10 @@
  *
  * Copyright (C) 2012 Hakim El Hattab, http://hakim.se
  */
-(function(){var f=5;var r=0.75;
-var w,v,t=0,o,b={left:0,top:0,right:0,bottom:0},h={left:0,top:0,right:0,bottom:0};function c(){if(k()&&!window.__fokused){window.__fokused=true;w=document.createElement("canvas");
-v=w.getContext("2d");w.style.position="fixed";w.style.left=0;w.style.top=0;w.style.zIndex=2147483647;w.style.pointerEvents="none";document.addEventListener("mousedown",m,false);
-document.addEventListener("keyup",d,false);document.addEventListener("scroll",l,false);document.addEventListener("DOMMouseScroll",l,false);window.addEventListener("resize",e,false);
-e();}}function k(){return !!("addEventListener" in document&&"pointerEvents" in document.body.style);}function s(){var x=u();v.clearRect(0,0,w.width,w.height);
-v.fillStyle="rgba( 0, 0, 0, "+t+" )";v.fillRect(0,0,w.width,w.height);if(x){if(t<0.1){h=b;}else{h.left+=(b.left-h.left)*0.18;h.top+=(b.top-h.top)*0.18;
-h.right+=(b.right-h.right)*0.18;h.bottom+=(b.bottom-h.bottom)*0.18;}}v.clearRect(h.left-window.scrollX-f,h.top-window.scrollY-f,(h.right-h.left)+(f*2),(h.bottom-h.top)+(f*2));
-if(x){t+=(r-t)*0.08;}else{t=Math.max((t*0.85)-0.02,0);}cancelAnimationFrame(o);if(x||t>0){if(!w.parentNode){document.body.appendChild(w);}o=requestAnimationFrame(s);
-}else{document.body.removeChild(w);}}function q(A){b={left:Number.MAX_VALUE,top:Number.MAX_VALUE,right:0,bottom:0};var z=n();for(var C=0,F=z.length;C<F;
-C++){var B=z[C];if(B.nodeName==="#text"&&B.nodeValue.trim()){B=B.parentNode;}var E=a(B);var H=E.x,G=E.y,I=B.offsetWidth,D=B.offsetHeight;if(B&&typeof H==="number"&&typeof I==="number"&&(I>0||D>0)&&!B.nodeName.match(/^br$/gi)){b.left=Math.min(b.left,H);
-b.top=Math.min(b.top,G);b.right=Math.max(b.right,H+I);b.bottom=Math.max(b.bottom,G+D);}}if(A){h=b;}if(u()){s();}}function u(){return b.left<b.right&&b.top<b.bottom;
-}function m(x){if(x.which!==3){document.addEventListener("mousemove",p,false);document.addEventListener("mouseup",i,false);q();}}function p(x){q();}function i(x){document.removeEventListener("mousemove",p,false);
-document.removeEventListener("mouseup",i,false);setTimeout(q,1);}function d(x){q();}function l(x){q(true);}function e(x){w.width=window.innerWidth;w.height=window.innerHeight;
-}function n(){if(window.getSelection){var x=window.getSelection();if(!x.isCollapsed){return j(x.getRangeAt(0));}}return[];}function j(y){var z=y.startContainer;
-var x=y.endContainer;if(z==x){if(z.nodeName==="#text"){return[z.parentNode];}return[z];}var A=[];while(z&&z!=x){A.push(z=g(z));}z=y.startContainer;while(z&&z!=y.commonAncestorContainer){A.unshift(z);
-z=z.parentNode;}return A;}function g(x){if(x.hasChildNodes()){return x.firstChild;}else{while(x&&!x.nextSibling){x=x.parentNode;}if(!x){return null;}return x.nextSibling;
-}}function a(A){var z=document.documentElement.offsetLeft,B=document.documentElement.offsetTop;if(A.offsetParent){do{z+=A.offsetLeft;B+=A.offsetTop;}while(A=A.offsetParent);
-}return{x:z,y:B};}(function(){var z=0;var A=["ms","moz","webkit","o"];for(var y=0;y<A.length&&!window.requestAnimationFrame;++y){window.requestAnimationFrame=window[A[y]+"RequestAnimationFrame"];
-window.cancelAnimationFrame=window[A[y]+"CancelAnimationFrame"]||window[A[y]+"CancelRequestAnimationFrame"];}if(!window.requestAnimationFrame){window.requestAnimationFrame=function(E,B){var x=new Date().getTime();
-var C=Math.max(0,16-(x-z));var D=window.setTimeout(function(){E(x+C);},C);z=x+C;return D;};}if(!window.cancelAnimationFrame){window.cancelAnimationFrame=function(x){clearTimeout(x);
-};}}());c();})();
\ No newline at end of file
+(function(){function u(){var m=s();l.clearRect(0,0,a.width,a.height);l.fillStyle="rgba( 0, 0, 0, "+d+" )";l.fillRect(0,0,a.width,a.height);m&&(0.1>d?b=h:(b.left+=0.18*(h.left-b.left),b.top+=0.18*(h.top-b.top),b.right+=0.18*(h.right-b.right),b.bottom+=0.18*(h.bottom-b.bottom)));l.clearRect(b.left-window.scrollX-q,b.top-window.scrollY-q,b.right-b.left+2*q,b.bottom-b.top+2*q);d=m?d+0.08*(B-d):Math.max(0.85*d-0.02,0);cancelAnimationFrame(v);m||0<d?(a.parentNode||document.body.appendChild(a),v=requestAnimationFrame(u)):
+document.body.removeChild(a)}function n(m){var a,e,k={left:Number.MAX_VALUE,top:Number.MAX_VALUE,right:0,bottom:0},g;a:{if(window.getSelection&&(g=window.getSelection(),!g.isCollapsed)){g=g.getRangeAt(0);var c=g.startContainer,r=g.endContainer;if(c==r)g="#text"===c.nodeName?[c.parentNode]:[c];else{for(var f=[];c&&c!=r;)f.push(c=C(c));for(c=g.startContainer;c&&c!=g.commonAncestorContainer;)f.unshift(c),c=c.parentNode;g=f}break a}g=[]}c=0;for(r=g.length;c<r;c++){f=g[c];"#text"===f.nodeName&&f.nodeValue.trim()&&
+(f=f.parentNode);a=f;e=document.documentElement.offsetLeft;var d=document.documentElement.offsetTop;if(a.offsetParent){do e+=a.offsetLeft,d+=a.offsetTop;while(a=a.offsetParent)}a=e;e=d;d=a;a=e;e=f.offsetWidth;var l=f.offsetHeight;f&&("number"===typeof d&&"number"===typeof e&&(0<e||0<l)&&!f.nodeName.match(/^br$/gi))&&(k.left=Math.min(k.left,d),k.top=Math.min(k.top,a),k.right=Math.max(k.right,d+e),k.bottom=Math.max(k.bottom,a+l))}if(!t||"none"===t||p[t]||s())h=k;m&&(b=h);s()&&u()}function s(){return h.left<
+h.right&&h.top<h.bottom}function D(a){3!==a.which&&(document.addEventListener("mousemove",w,!1),document.addEventListener("mouseup",x,!1),n())}function w(a){n()}function x(a){document.removeEventListener("mousemove",w,!1);document.removeEventListener("mouseup",x,!1);setTimeout(n,1)}function y(a){p.alt=a.altKey||a.altGraphKey;p.ctrl=a.ctrlKey;p.shift=a.shiftKey;p.meta=a.metaKey;n()}function z(a){n(!0)}function A(b){a.width=window.innerWidth;a.height=window.innerHeight}function C(a){if(a.hasChildNodes())return a.firstChild;
+for(;a&&!a.nextSibling;)a=a.parentNode;return a?a.nextSibling:null}var q=5,B=0.75,t=null,a,l,d=0,v,h={left:0,top:0,right:0,bottom:0},b={left:0,top:0,right:0,bottom:0},p={ctrl:!1,shift:!1,alt:!1,cmd:!1};(function(){for(var a=0,b=["ms","moz","webkit","o"],e=0;e<b.length&&!window.requestAnimationFrame;++e)window.requestAnimationFrame=window[b[e]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[b[e]+"CancelAnimationFrame"]||window[b[e]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||
+(window.requestAnimationFrame=function(b,e){var c=(new Date).getTime(),d=Math.max(0,16-(c-a)),f=window.setTimeout(function(){b(c+d)},d);a=c+d;return f});window.cancelAnimationFrame||(window.cancelAnimationFrame=function(a){clearTimeout(a)})})();"addEventListener"in document&&"pointerEvents"in document.body.style&&!window.__fokused&&(window.__fokused=!0,a=document.createElement("canvas"),l=a.getContext("2d"),a.style.position="fixed",a.style.left=0,a.style.top=0,a.style.zIndex=2147483647,a.style.pointerEvents=
+"none",a.style.background="transparent",document.addEventListener("mousedown",D,!1),document.addEventListener("keyup",y,!1),document.addEventListener("keydown",y,!1),document.addEventListener("scroll",z,!1),document.addEventListener("DOMMouseScroll",z,!1),window.addEventListener("resize",A,!1),A())})();
\ No newline at end of file