/*
html2canvas 0.5.0-beta3 <http://html2canvas.hertzen.com>
Copyright (c) 2016 Niklas von Hertzen
Released under License
*/
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),n.html2canvas=e()}}(function(){var e;return function n(e,f,o){function d(t,l){if(!f[t]){if(!e[t]){var s="function"==typeof require&&require;if(!l&&s)return s(t,!0);if(i)return i(t,!0);var u=new Error("Cannot find module '"+t+"'");throw u.code="MODULE_NOT_FOUND",u}var a=f[t]={exports:{}};e[t][0].call(a.exports,function(n){var f=e[t][1][n];return d(f?f:n)},a,a.exports,n,e,f,o)}return f[t].exports}for(var i="function"==typeof require&&require,t=0;t<o.length;t++)d(o[t]);return d}({1:[function(n,f,o){(function(n){!function(d){function i(e){throw RangeError(I[e])}function t(e,n){for(var f=e.length;f--;)e[f]=n(e[f]);return e}function l(e,n){return t(e.split(H),n).join(".")}function s(e){for(var n,f,o=[],d=0,i=e.length;i>d;)n=e.charCodeAt(d++),n>=55296&&56319>=n&&i>d?(f=e.charCodeAt(d++),56320==(64512&f)?o.push(((1023&n)<<10)+(1023&f)+65536):(o.push(n),d--)):o.push(n);return o}function u(e){return t(e,function(e){var n="";return e>65535&&(e-=65536,n+=L(e>>>10&1023|55296),e=56320|1023&e),n+=L(e)}).join("")}function a(e){return 10>e-48?e-22:26>e-65?e-65:26>e-97?e-97:k}function p(e,n){return e+22+75*(26>e)-((0!=n)<<5)}function c(e,n,f){var o=0;for(e=f?K(e/B):e>>1,e+=K(e/n);e>J*z>>1;o+=k)e=K(e/J);return K(o+(J+1)*e/(e+A))}function y(e){var n,f,o,d,t,l,s,p,y,m,r=[],v=e.length,w=0,b=D,g=C;for(f=e.lastIndexOf(E),0>f&&(f=0),o=0;f>o;++o)e.charCodeAt(o)>=128&&i("not-basic"),r.push(e.charCodeAt(o));for(d=f>0?f+1:0;v>d;){for(t=w,l=1,s=k;d>=v&&i("invalid-input"),p=a(e.charCodeAt(d++)),(p>=k||p>K((j-w)/l))&&i("overflow"),w+=p*l,y=g>=s?q:s>=g+z?z:s-g,!(y>p);s+=k)m=k-y,l>K(j/m)&&i("overflow"),l*=m;n=r.length+1,g=c(w-t,n,0==t),K(w/n)>j-b&&i("overflow"),b+=K(w/n),w%=n,r.splice(w++,0,b)}return u(r)}function m(e){var n,f,o,d,t,l,u,a,y,m,r,v,w,b,g,h=[];for(e=s(e),v=e.length,n=D,f=0,t=C,l=0;v>l;++l)r=e[l],128>r&&h.push(L(r));for(o=d=h.length,d&&h.push(E);v>o;){for(u=j,l=0;v>l;++l)r=e[l],r>=n&&u>r&&(u=r);for(w=o+1,u-n>K((j-f)/w)&&i("overflow"),f+=(u-n)*w,n=u,l=0;v>l;++l)if(r=e[l],n>r&&++f>j&&i("overflow"),r==n){for(a=f,y=k;m=t>=y?q:y>=t+z?z:y-t,!(m>a);y+=k)g=a-m,b=k-m,h.push(L(p(m+g%b,0))),a=K(g/b);h.push(L(p(a,0))),t=c(f,w,o==d),f=0,++o}++f,++n}return h.join("")}function r(e){return l(e,function(e){return F.test(e)?y(e.slice(4).toLowerCase()):e})}function v(e){return l(e,function(e){return G.test(e)?"xn--"+m(e):e})}var w="object"==typeof o&&o,b="object"==typeof f&&f&&f.exports==w&&f,g="object"==typeof n&&n;(g.global===g||g.window===g)&&(d=g);var h,x,j=2147483647,k=36,q=1,z=26,A=38,B=700,C=72,D=128,E="-",F=/^xn--/,G=/[^ -~]/,H=/\x2E|\u3002|\uFF0E|\uFF61/g,I={overflow:"Overflow: input needs wider integers to process","not-basic":"Illegal input >= 0x80 (not a basic code point)","invalid-input":"Invalid input"},J=k-q,K=Math.floor,L=String.fromCharCode;if(h={version:"1.2.4",ucs2:{decode:s,encode:u},decode:y,encode:m,toASCII:v,toUnicode:r},"function"==typeof e&&"object"==typeof e.amd&&e.amd)e("punycode",function(){return h});else if(w&&!w.nodeType)if(b)b.exports=h;else for(x in h)h.hasOwnProperty(x)&&(w[x]=h[x]);else d.punycode=h}(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],2:[function(e,n){function f(e,n,f){!e.defaultView||n===e.defaultView.pageXOffset&&f===e.defaultView.pageYOffset||e.defaultView.scrollTo(n,f)}function o(e,n){try{n&&(n.width=e.width,n.height=e.height,n.getContext("2d").putImageData(e.getContext("2d").getImageData(0,0,e.width,e.height),0,0))}catch(f){t("Unable to copy canvas content from",e,f)}}function d(e,n){for(var f=3===e.nodeType?document.createTextNode(e.nodeValue):e.cloneNode(!1),i=e.firstChild;i;)(n===!0||1!==i.nodeType||"SCRIPT"!==i.nodeName)&&f.appendChild(d(i,n)),i=i.nextSibling;return 1===e.nodeType&&(f._scrollTop=e.scrollTop,f._scrollLeft=e.scrollLeft,"CANVAS"===e.nodeName?o(e,f):("TEXTAREA"===e.nodeName||"SELECT"===e.nodeName)&&(f.value=e.value)),f}function i(e){if(1===e.nodeType){e.scrollTop=e._scrollTop,e.scrollLeft=e._scrollLeft;for(var n=e.firstChild;n;)i(n),n=n.nextSibling}}var t=e("./log");n.exports=function(e,n,o,t,l,s,u){var a=d(e.documentElement,l.javascriptEnabled),p=n.createElement("iframe");return p.className="html2canvas-container",p.style.visibility="hidden",p.style.position="fixed",p.style.left="-10000px",p.style.top="0px",p.style.border="0",p.width=o,p.height=t,p.scrolling="no",n.body.appendChild(p),new Promise(function(n){var o=p.contentWindow.document;p.contentWindow.onload=p.onload=function(){var e=setInterval(function(){o.body.childNodes.length>0&&(i(o.documentElement),clearInterval(e),"view"===l.type&&(p.contentWindow.scrollTo(s,u),!/(iPad|iPhone|iPod)/g.test(navigator.userAgent)||p.contentWindow.scrollY===u&&p.contentWindow.scrollX===s||(o.documentElement.style.top=-u+"px",o.documentElement.style.left=-s+"px",o.documentElement.style.position="absolute")),n(p))},50)},o.open(),o.write("<!DOCTYPE html><html></html>"),f(e,s,u),o.replaceChild(o.adoptNode(a),o.documentElement),o.close()})}},{"./log":13}],3:[function(e,n){function f(e){this.r=0,this.g=0,this.b=0,this.a=null;this.fromArray(e)||this.namedColor(e)||this.rgb(e)||this.rgba(e)||this.hex6(e)||this.hex3(e)}f.prototype.darken=function(e){var n=1-e;return new f([Math.round(this.r*n),Math.round(this.g*n),Math.round(this.b*n),this.a])},f.prototype.isTransparent=function(){return 0===this.a},f.prototype.isBlack=function(){return 0===this.r&&0===this.g&&0===this.b},f.prototype.fromArray=function(e){return Array.isArray(e)&&(this.r=Math.min(e[0],255),this.g=Math.min(e[1],255),this.b=Math.min(e[2],255),e.length>3&&(this.a=e[3])),Array.isArray(e)};var o=/^#([a-f0-9]{3})$/i;f.prototype.hex3=function(e){var n=null;return null!==(n=e.match(o))&&(this.r=parseInt(n[1][0]+n[1][0],16),this.g=parseInt(n[1][1]+n[1][1],16),this.b=parseInt(n[1][2]+n[1][2],16)),null!==n};var d=/^#([a-f0-9]{6})$/i;f.prototype.hex6=function(e){var n=null;return null!==(n=e.match(d))&&(this.r=parseInt(n[1].substring(0,2),16),this.g=parseInt(n[1].substring(2,4),16),this.b=parseInt(n[1].substring(4,6),16)),null!==n};var i=/^rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)$/;f.prototype.rgb=function(e){var n=null;return null!==(n=e.match(i))&&(this.r=Number(n[1]),this.g=Number(n[2]),this.b=Number(n[3])),null!==n};var t=/^rgba\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d?\.?\d+)\s*\)$/;f.prototype.rgba=function(e){var n=null;return null!==(n=e.match(t))&&(this.r=Number(n[1]),this.g=Number(n[2]),this.b=Number(n[3]),this.a=Number(n[4])),null!==n},f.prototype.toString=function(){return null!==this.a&&1!==this.a?"rgba("+[this.r,this.g,this.b,this.a].join(",")+")":"rgb("+[this.r,this.g,this.b].join(",")+")"},f.prototype.namedColor=function(e){e=e.toLowerCase();var n=l[e];if(n)this.r=n[0],this.g=n[1],this.b=n[2];else if("transparent"===e)return this.r=this.g=this.b=this.a=0,!0;return!!n},f.prototype.isColor=!0;var l={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]};n.exports=f},{}],4:[function(n,f){function o(e,n){var f=j++;if(n=n||{},n.logging&&(v.options.logging=!0,v.options.start=Date.now()),n.async="undefined"==typeof n.async?!0:n.async,n.allowTaint="undefined"==typeof n.allowTaint?!1:n.allowTaint,n.removeContainer="undefined"==typeof n.removeContainer?!0:n.removeContainer,n.javascriptEnabled="undefined"==typeof n.javascriptEnabled?!1:n.javascriptEnabled,n.imageTimeout="undefined"==typeof n.imageTimeout?1e4:n.imageTimeout,n.renderer="function"==typeof n.renderer?n.renderer:c,n.strict=!!n.strict,"string"==typeof e){if("string"!=typeof n.proxy)return Promise.reject("Proxy must be used when rendering url");var o=null!=n.width?n.width:window.innerWidth,t=null!=n.height?n.height:window.innerHeight;return g(a(e),n.proxy,document,o,t,n).then(function(e){return i(e.contentWindow.document.documentElement,e,n,o,t)})}var l=(void 0===e?[document.documentElement]:e.length?e:[e])[0];return l.setAttribute(x+f,f),d(l.ownerDocument,n,l.ownerDocument.defaultView.innerWidth,l.ownerDocument.defaultView.innerHeight,f).then(function(e){return"function"==typeof n.onrendered&&(v("options.onrendered is deprecated, html2canvas returns a Promise containing the canvas"),n.onrendered(e)),e})}function d(e,n,f,o,d){return b(e,e,f,o,n,e.defaultView.pageXOffset,e.defaultView.pageYOffset).then(function(t){v("Document cloned");var l=x+d,s="["+l+"='"+d+"']";e.querySelector(s).removeAttribute(l);var u=t.contentWindow,a=u.document.querySelector(s),p=Promise.resolve("function"==typeof n.onclone?n.onclone(u.document):!0);return p.then(function(){return i(a,t,n,f,o)})})}function i(e,n,f,o,d){var i=n.contentWindow,a=new p(i.document),c=new y(f,a),r=h(e),w="view"===f.type?o:s(i.document),b="view"===f.type?d:u(i.document),g=new f.renderer(w,b,c,f,document),x=new m(e,g,a,c,f);return x.ready.then(function(){v("Finished rendering");var o;return o="view"===f.type?l(g.canvas,{width:g.canvas.width,height:g.canvas.height,top:0,left:0,x:0,y:0}):e===i.document.body||e===i.document.documentElement||null!=f.canvas?g.canvas:l(g.canvas,{width:null!=f.width?f.width:r.width,height:null!=f.height?f.height:r.height,top:r.top,left:r.left,x:0,y:0}),t(n,f),o})}function t(e,n){n.removeContainer&&(e.parentNode.removeChild(e),v("Cleaned up container"))}function l(e,n){var f=document.createElement("canvas"),o=Math.min(e.width-1,Math.max(0,n.left)),d=Math.min(e.width,Math.max(1,n.left+n.width)),i=Math.min(e.height-1,Math.max(0,n.top)),t=Math.min(e.height,Math.max(1,n.top+n.height));f.width=n.width,f.height=n.height;var l=d-o,s=t-i;return v("Cropping canvas at:","left:",n.left,"top:",n.top,"width:",l,"height:",s),v("Resulting crop with width",n.width,"and height",n.height,"with x",o,"and y",i),f.getContext("2d").drawImage(e,o,i,l,s,n.x,n.y,l,s),f}function s(e){return Math.max(Math.max(e.body.scrollWidth,e.documentElement.scrollWidth),Math.max(e.body.offsetWidth,e.documentElement.offsetWidth),Math.max(e.body.clientWidth,e.documentElement.clientWidth))}function u(e){return Math.max(Math.max(e.body.scrollHeight,e.documentElement.scrollHeight),Math.max(e.body.offsetHeight,e.documentElement.offsetHeight),Math.max(e.body.clientHeight,e.documentElement.clientHeight))}function a(e){var n=document.createElement("a");return n.href=e,n.href=n.href,n}var p=n("./support"),c=n("./renderers/canvas"),y=n("./imageloader"),m=n("./nodeparser"),r=n("./nodecontainer"),v=n("./log"),w=n("./utils"),b=n("./clone"),g=n("./proxy").loadUrlDocument,h=w.getBounds,x="data-html2canvas-node",j=0;o.CanvasRenderer=c,o.NodeContainer=r,o.log=v,o.utils=w;var k="undefined"==typeof document||"function"!=typeof Object.create||"function"!=typeof document.createElement("canvas").getContext?function(){return Promise.reject("No canvas support")}:o;f.exports=k,"function"==typeof e&&e.amd&&e("html2canvas",[],function(){return k})},{"./clone":2,"./imageloader":11,"./log":13,"./nodecontainer":14,"./nodeparser":15,"./proxy":16,"./renderers/canvas":20,"./support":22,"./utils":26}],5:[function(e,n){function f(e){if(this.src=e,o("DummyImageContainer for",e),!this.promise||!this.image){o("Initiating DummyImageContainer"),f.prototype.image=new Image;var n=this.image;f.prototype.promise=new Promise(function(e,f){n.onload=e,n.onerror=f,n.src=d(),n.complete===!0&&e(n)})}}var o=e("./log"),d=e("./utils").smallImage;n.exports=f},{"./log":13,"./utils":26}],6:[function(e,n){function f(e,n){var f,d,i=document.createElement("div"),t=document.createElement("img"),l=document.createElement("span"),s="Hidden Text";i.style.visibility="hidden",i.style.fontFamily=e,i.style.fontSize=n,i.style.margin=0,i.style.padding=0,document.body.appendChild(i),t.src=o(),t.width=1,t.height=1,t.style.margin=0,t.style.padding=0,t.style.verticalAlign="baseline",l.style.fontFamily=e,l.style.fontSize=n,l.style.margin=0,l.style.padding=0,l.appendChild(document.createTextNode(s)),i.appendChild(l),i.appendChild(t),f=t.offsetTop-l.offsetTop+1,i.removeChild(l),i.appendChild(document.createTextNode(s)),i.style.lineHeight="normal",t.style.verticalAlign="super",d=t.offsetTop-i.offsetTop+1,document.body.removeChild(i),this.baseline=f,this.lineWidth=1,this.middle=d}var o=e("./utils").smallImage;n.exports=f},{"./utils":26}],7:[function(e,n){function f(){this.data={}}var o=e("./font");f.prototype.getMetrics=function(e,n){return void 0===this.data[e+"-"+n]&&(this.data[e+"-"+n]=new o(e,n)),this.data[e+"-"+n]},n.exports=f},{"./font":6}],8:[function(e,n){function f(n,f,o){this.image=null,this.src=n;var i=this,t=d(n);this.promise=(f?new Promise(function(e){"about:blank"===n.contentWindow.document.URL||null==n.contentWindow.document.documentElement?n.contentWindow.onload=n.onload=function(){e(n)}:e(n)}):this.proxyLoad(o.proxy,t,o)).then(function(n){var f=e("./core");return f(n.contentWindow.document.documentElement,{type:"view",width:n.width,height:n.height,proxy:o.proxy,javascriptEnabled:o.javascriptEnabled,removeContainer:o.removeContainer,allowTaint:o.allowTaint,imageTimeout:o.imageTimeout/2})}).then(function(e){return i.image=e})}var o=e("./utils"),d=o.getBounds,i=e("./proxy").loadUrlDocument;f.prototype.proxyLoad=function(e,n,f){var o=this.src;return i(o.src,e,o.ownerDocument,n.width,n.height,f)},n.exports=f},{"./core":4,"./proxy":16,"./utils":26}],9:[function(e,n){function f(e){this.src=e.value,this.colorStops=[],this.type=null,this.x0=.5,this.y0=.5,this.x1=.5,this.y1=.5,this.promise=Promise.resolve(!0)}f.TYPES={LINEAR:1,RADIAL:2},f.REGEXP_COLORSTOP=/^\s*(rgba?\(\s*\d{1,3},\s*\d{1,3},\s*\d{1,3}(?:,\s*[0-9\.]+)?\s*\)|[a-z]{3,20}|#[a-f0-9]{3,6})(?:\s+(\d{1,3}(?:\.\d+)?)(%|px)?)?(?:\s|$)/i,n.exports=f},{}],10:[function(e,n){function f(e,n){this.src=e,this.image=new Image;var f=this;this.tainted=null,this.promise=new Promise(function(o,d){f.image.onload=o,f.image.onerror=d,n&&(f.image.crossOrigin="anonymous"),f.image.src=e,f.image.complete===!0&&o(f.image)})}n.exports=f},{}],11:[function(e,n){function f(e,n){this.link=null,this.options=e,this.support=n,this.origin=this.getOrigin(window.location.href)}var o=e("./log"),d=e("./imagecontainer"),i=e("./dummyimagecontainer"),t=e("./proxyimagecontainer"),l=e("./framecontainer"),s=e("./svgcontainer"),u=e("./svgnodecontainer"),a=e("./lineargradientcontainer"),p=e("./webkitgradientcontainer"),c=e("./utils").bind;f.prototype.findImages=function(e){var n=[];return e.reduce(function(e,n){switch(n.node.nodeName){case"IMG":return e.concat([{args:[n.node.src],method:"url"}]);case"svg":case"IFRAME":return e.concat([{args:[n.node],method:n.node.nodeName}])}return e},[]).forEach(this.addImage(n,this.loadImage),this),n},f.prototype.findBackgroundImage=function(e,n){return n.parseBackgroundImages().filter(this.hasImageBackground).forEach(this.addImage(e,this.loadImage),this),e},f.prototype.addImage=function(e,n){return function(f){f.args.forEach(function(d){this.imageExists(e,d)||(e.splice(0,0,n.call(this,f)),o("Added image #"+e.length,"string"==typeof d?d.substring(0,100):d))},this)}},f.prototype.hasImageBackground=function(e){return"none"!==e.method},f.prototype.loadImage=function(e){if("url"===e.method){var n=e.args[0];return!this.isSVG(n)||this.support.svg||this.options.allowTaint?n.match(/data:image\/.*;base64,/i)?new d(n.replace(/url\(['"]{0,}|['"]{0,}\)$/gi,""),!1):this.isSameOrigin(n)||this.options.allowTaint===!0||this.isSVG(n)?new d(n,!1):this.support.cors&&!this.options.allowTaint&&this.options.useCORS?new d(n,!0):this.options.proxy?new t(n,this.options.proxy):new i(n):new s(n)}return"linear-gradient"===e.method?new a(e):"gradient"===e.method?new p(e):"svg"===e.method?new u(e.args[0],this.support.svg):"IFRAME"===e.method?new l(e.args[0],this.isSameOrigin(e.args[0].src),this.options):new i(e)},f.prototype.isSVG=function(e){return"svg"===e.substring(e.length-3).toLowerCase()||s.prototype.isInline(e)},f.prototype.imageExists=function(e,n){return e.some(function(e){return e.src===n})},f.prototype.isSameOrigin=function(e){return this.getOrigin(e)===this.origin},f.prototype.getOrigin=function(e){var n=this.link||(this.link=document.createElement("a"));return n.href=e,n.href=n.href,n.protocol+n.hostname+n.port},f.prototype.getPromise=function(e){return this.timeout(e,this.options.imageTimeout)["catch"](function(){var n=new i(e.src);return n.promise.then(function(n){e.image=n})})},f.prototype.get=function(e){var n=null;return this.images.some(function(f){return(n=f).src===e})?n:null},f.prototype.fetch=function(e){return this.images=e.reduce(c(this.findBackgroundImage,this),this.findImages(e)),this.images.forEach(function(e,n){e.promise.then(function(){o("Succesfully loaded image #"+(n+1),e)},function(f){o("Failed loading image #"+(n+1),e,f)})}),this.ready=Promise.all(this.images.map(this.getPromise,this)),o("Finished searching images"),this},f.prototype.timeout=function(e,n){var f,d=Promise.race([e.promise,new Promise(function(d,i){f=setTimeout(function(){o("Timed out loading image",e),i(e)},n)})]).then(function(e){return clearTimeout(f),e});return d["catch"](function(){clearTimeout(f)}),d},n.exports=f},{"./dummyimagecontainer":5,"./framecontainer":8,"./imagecontainer":10,"./lineargradientcontainer":12,"./log":13,"./proxyimagecontainer":17,"./svgcontainer":23,"./svgnodecontainer":24,"./utils":26,"./webkitgradientcontainer":27}],12:[function(e,n){function f(e){o.apply(this,arguments),this.type=o.TYPES.LINEAR;var n=f.REGEXP_DIRECTION.test(e.args[0])||!o.REGEXP_COLORSTOP.test(e.args[0]);n?e.args[0].split(/\s+/).reverse().forEach(function(e,n){switch(e){case"left":this.x0=0,this.x1=1;break;case"top":this.y0=0,this.y1=1;break;case"right":this.x0=1,this.x1=0;break;case"bottom":this.y0=1,this.y1=0;break;case"to":var f=this.y0,o=this.x0;this.y0=this.y1,this.x0=this.x1,this.x1=o,this.y1=f;break;case"center":break;default:var d=.01*parseFloat(e,10);if(isNaN(d))break;0===n?(this.y0=d,this.y1=1-this.y0):(this.x0=d,this.x1=1-this.x0)}},this):(this.y0=0,this.y1=1),this.colorStops=e.args.slice(n?1:0).map(function(e){var n=e.match(o.REGEXP_COLORSTOP),f=+n[2],i=0===f?"%":n[3];return{color:new d(n[1]),stop:"%"===i?f/100:null}}),null===this.colorStops[0].stop&&(this.colorStops[0].stop=0),null===this.colorStops[this.colorStops.length-1].stop&&(this.colorStops[this.colorStops.length-1].stop=1),this.colorStops.forEach(function(e,n){null===e.stop&&this.colorStops.slice(n).some(function(f,o){return null!==f.stop?(e.stop=(f.stop-this.colorStops[n-1].stop)/(o+1)+this.colorStops[n-1].stop,!0):!1},this)},this)}var o=e("./gradientcontainer"),d=e("./color");f.prototype=Object.create(o.prototype),f.REGEXP_DIRECTION=/^\s*(?:to|left|right|top|bottom|center|\d{1,3}(?:\.\d+)?%?)(?:\s|$)/i,n.exports=f},{"./color":3,"./gradientcontainer":9}],13:[function(e,n){var f=function(){f.options.logging&&window.console&&window.console.log&&Function.prototype.bind.call(window.console.log,window.console).apply(window.console,[Date.now()-f.options.start+"ms","html2canvas:"].concat([].slice.call(arguments,0)))};f.options={logging:!1},n.exports=f},{}],14:[function(e,n){function f(e,n){this.node=e,this.parent=n,this.stack=null,this.bounds=null,this.borders=null,this.clip=[],this.backgroundClip=[],this.offsetBounds=null,this.visible=null,this.computedStyles=null,this.colors={},this.styles={},this.backgroundImages=null,this.transformData=null,this.transformMatrix=null,this.isPseudoElement=!1,this.opacity=null}function o(e){var n=e.options[e.selectedIndex||0];return n?n.text||"":""}function d(e){if(e&&"matrix"===e[1])return e[2].split(",").map(function(e){return parseFloat(e.trim())});if(e&&"matrix3d"===e[1]){var n=e[2].split(",").map(function(e){return parseFloat(e.trim())});return[n[0],n[1],n[4],n[5],n[12],n[13]]}}function i(e){return-1!==e.toString().indexOf("%")}function t(e){return e.replace("px","")}function l(e){return parseFloat(e)}var s=e("./color"),u=e("./utils"),a=u.getBounds,p=u.parseBackgrounds,c=u.offsetBounds;f.prototype.cloneTo=function(e){e.visible=this.visible,e.borders=this.borders,e.bounds=this.bounds,e.clip=this.clip,e.backgroundClip=this.backgroundClip,e.computedStyles=this.computedStyles,e.styles=this.styles,e.backgroundImages=this.backgroundImages,e.opacity=this.opacity},f.prototype.getOpacity=function(){return null===this.opacity?this.opacity=this.cssFloat("opacity"):this.opacity},f.prototype.assignStack=function(e){this.stack=e,e.children.push(this)},f.prototype.isElementVisible=function(){return this.node.nodeType===Node.TEXT_NODE?this.parent.visible:"none"!==this.css("display")&&"hidden"!==this.css("visibility")&&!this.node.hasAttribute("data-html2canvas-ignore")&&("INPUT"!==this.node.nodeName||"hidden"!==this.node.getAttribute("type"))},f.prototype.css=function(e){return this.computedStyles||(this.computedStyles=this.isPseudoElement?this.parent.computedStyle(this.before?":before":":after"):this.computedStyle(null)),this.styles[e]||(this.styles[e]=this.computedStyles[e])},f.prototype.prefixedCss=function(e){var n=["webkit","moz","ms","o"],f=this.css(e);return void 0===f&&n.some(function(n){return f=this.css(n+e.substr(0,1).toUpperCase()+e.substr(1)),void 0!==f},this),void 0===f?null:f},f.prototype.computedStyle=function(e){return this.node.ownerDocument.defaultView.getComputedStyle(this.node,e)},f.prototype.cssInt=function(e){var n=parseInt(this.css(e),10);return isNaN(n)?0:n},f.prototype.color=function(e){return this.colors[e]||(this.colors[e]=new s(this.css(e)))},f.prototype.cssFloat=function(e){var n=parseFloat(this.css(e));return isNaN(n)?0:n},f.prototype.fontWeight=function(){var e=this.css("fontWeight");switch(parseInt(e,10)){case 401:e="bold";break;case 400:e="normal"}return e},f.prototype.parseClip=function(){var e=this.css("clip").match(this.CLIP);return e?{top:parseInt(e[1],10),right:parseInt(e[2],10),bottom:parseInt(e[3],10),left:parseInt(e[4],10)}:null},f.prototype.parseBackgroundImages=function(){return this.backgroundImages||(this.backgroundImages=p(this.css("backgroundImage")))},f.prototype.cssList=function(e,n){var f=(this.css(e)||"").split(",");return f=f[n||0]||f[0]||"auto",f=f.trim().split(" "),1===f.length&&(f=[f[0],i(f[0])?"auto":f[0]]),f},f.prototype.parseBackgroundSize=function(e,n,f){var o,d,t=this.cssList("backgroundSize",f);if(i(t[0]))o=e.width*parseFloat(t[0])/100;else{if(/contain|cover/.test(t[0])){var l=e.width/e.height,s=n.width/n.height;return s>l^"contain"===t[0]?{width:e.height*s,height:e.height}:{width:e.width,height:e.width/s}}o=parseInt(t[0],10)}return d="auto"===t[0]&&"auto"===t[1]?n.height:"auto"===t[1]?o/n.width*n.height:i(t[1])?e.height*parseFloat(t[1])/100:parseInt(t[1],10),"auto"===t[0]&&(o=d/n.height*n.width),{width:o,height:d}},f.prototype.parseBackgroundPosition=function(e,n,f,o){var d,t,l=this.cssList("backgroundPosition",f);return d=i(l[0])?(e.width-(o||n).width)*(parseFloat(l[0])/100):parseInt(l[0],10),t="auto"===l[1]?d/n.width*n.height:i(l[1])?(e.height-(o||n).height)*parseFloat(l[1])/100:parseInt(l[1],10),"auto"===l[0]&&(d=t/n.height*n.width),{left:d,top:t}},f.prototype.parseBackgroundRepeat=function(e){return this.cssList("backgroundRepeat",e)[0]},f.prototype.parseTextShadows=function(){var e=this.css("textShadow"),n=[];if(e&&"none"!==e)for(var f=e.match(this.TEXT_SHADOW_PROPERTY),o=0;f&&o<f.length;o++){var d=f[o].match(this.TEXT_SHADOW_VALUES);n.push({color:new s(d[0]),offsetX:d[1]?parseFloat(d[1].replace("px","")):0,offsetY:d[2]?parseFloat(d[2].replace("px","")):0,blur:d[3]?d[3].replace("px",""):0})}return n},f.prototype.parseTransform=function(){if(!this.transformData)if(this.hasTransform()){var e=this.parseBounds(),n=this.prefixedCss("transformOrigin").split(" ").map(t).map(l);n[0]+=e.left,n[1]+=e.top,this.transformData={origin:n,matrix:this.parseTransformMatrix()}}else this.transformData={origin:[0,0],matrix:[1,0,0,1,0,0]};return this.transformData},f.prototype.parseTransformMatrix=function(){if(!this.transformMatrix){var e=this.prefixedCss("transform"),n=e?d(e.match(this.MATRIX_PROPERTY)):null;this.transformMatrix=n?n:[1,0,0,1,0,0]}return this.transformMatrix},f.prototype.parseBounds=function(){return this.bounds||(this.bounds=this.hasTransform()?c(this.node):a(this.node))},f.prototype.hasTransform=function(){return"1,0,0,1,0,0"!==this.parseTransformMatrix().join(",")||this.parent&&this.parent.hasTransform()},f.prototype.getValue=function(){var e=this.node.value||"";return"SELECT"===this.node.tagName?e=o(this.node):"password"===this.node.type&&(e=Array(e.length+1).join("?")),0===e.length?this.node.placeholder||"":e},f.prototype.MATRIX_PROPERTY=/(matrix|matrix3d)\((.+)\)/,f.prototype.TEXT_SHADOW_PROPERTY=/((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g,f.prototype.TEXT_SHADOW_VALUES=/(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g,f.prototype.CLIP=/^rect\((\d+)px,? (\d+)px,? (\d+)px,? (\d+)px\)$/,n.exports=f},{"./color":3,"./utils":26}],15:[function(e,n){function f(e,n,f,o,d){N("Starting NodeParser"),this.renderer=n,this.options=d,this.range=null,this.support=f,this.renderQueue=[],this.stack=new U(!0,1,e.ownerDocument,null);var i=new P(e,null);if(d.background&&n.rectangle(0,0,n.width,n.height,new T(d.background)),e===e.ownerDocument.documentElement){var t=new P(i.color("backgroundColor").isTransparent()?e.ownerDocument.body:e.ownerDocument.documentElement,null);n.rectangle(0,0,n.width,n.height,t.color("backgroundColor"))}i.visibile=i.isElementVisible(),this.createPseudoHideStyles(e.ownerDocument),this.disableAnimations(e.ownerDocument),this.nodes=I([i].concat(this.getChildren(i)).filter(function(e){return e.visible=e.isElementVisible()}).map(this.getPseudoElements,this)),this.fontMetrics=new S,N("Fetched nodes, total:",this.nodes.length),N("Calculate overflow clips"),this.calculateOverflowClips(),N("Start fetching images"),this.images=o.fetch(this.nodes.filter(A)),this.ready=this.images.ready.then(W(function(){return N("Images loaded, starting parsing"),N("Creating stacking contexts"),this.createStackingContexts(),N("Sorting stacking contexts"),this.sortStackingContexts(this.stack),this.parse(this.stack),N("Render queue created with "+this.renderQueue.length+" items"),new Promise(W(function(e){d.async?"function"==typeof d.async?d.async.call(this,this.renderQueue,e):this.renderQueue.length>0?(this.renderIndex=0,this.asyncRenderer(this.renderQueue,e)):e():(this.renderQueue.forEach(this.paint,this),e())},this))},this))}function o(e){return e.parent&&e.parent.clip.length}function d(e){return e.replace(/(\-[a-z])/g,function(e){return e.toUpperCase().replace("-","")})}function i(){}function t(e,n,f,o){return e.map(function(d,i){if(d.width>0){var t=n.left,l=n.top,s=n.width,u=n.height-e[2].width;switch(i){case 0:u=e[0].width,d.args=a({c1:[t,l],c2:[t+s,l],c3:[t+s-e[1].width,l+u],c4:[t+e[3].width,l+u]},o[0],o[1],f.topLeftOuter,f.topLeftInner,f.topRightOuter,f.topRightInner);break;case 1:t=n.left+n.width-e[1].width,s=e[1].width,d.args=a({c1:[t+s,l],c2:[t+s,l+u+e[2].width],c3:[t,l+u],c4:[t,l+e[0].width]},o[1],o[2],f.topRightOuter,f.topRightInner,f.bottomRightOuter,f.bottomRightInner);break;case 2:l=l+n.height-e[2].width,u=e[2].width,d.args=a({c1:[t+s,l+u],c2:[t,l+u],c3:[t+e[3].width,l],c4:[t+s-e[3].width,l]},o[2],o[3],f.bottomRightOuter,f.bottomRightInner,f.bottomLeftOuter,f.bottomLeftInner);break;case 3:s=e[3].width,d.args=a({c1:[t,l+u+e[2].width],c2:[t,l],c3:[t+s,l+e[0].width],c4:[t+s,l+u]},o[3],o[0],f.bottomLeftOuter,f.bottomLeftInner,f.topLeftOuter,f.topLeftInner)}}return d})}function l(e,n,f,o){var d=4*((Math.sqrt(2)-1)/3),i=f*d,t=o*d,l=e+f,s=n+o;return{topLeft:u({x:e,y:s},{x:e,y:s-t},{x:l-i,y:n},{x:l,y:n}),topRight:u({x:e,y:n},{x:e+i,y:n},{x:l,y:s-t},{x:l,y:s}),bottomRight:u({x:l,y:n},{x:l,y:n+t},{x:e+i,y:s},{x:e,y:s}),bottomLeft:u({x:l,y:s},{x:l-i,y:s},{x:e,y:n+t},{x:e,y:n})}}function s(e,n,f){var o=e.left,d=e.top,i=e.width,t=e.height,s=n[0][0]<i/2?n[0][0]:i/2,u=n[0][1]<t/2?n[0][1]:t/2,a=n[1][0]<i/2?n[1][0]:i/2,p=n[1][1]<t/2?n[1][1]:t/2,c=n[2][0]<i/2?n[2][0]:i/2,y=n[2][1]<t/2?n[2][1]:t/2,m=n[3][0]<i/2?n[3][0]:i/2,r=n[3][1]<t/2?n[3][1]:t/2,v=i-a,w=t-y,b=i-c,g=t-r;return{topLeftOuter:l(o,d,s,u).topLeft.subdivide(.5),topLeftInner:l(o+f[3].width,d+f[0].width,Math.max(0,s-f[3].width),Math.max(0,u-f[0].width)).topLeft.subdivide(.5),topRightOuter:l(o+v,d,a,p).topRight.subdivide(.5),topRightInner:l(o+Math.min(v,i+f[3].width),d+f[0].width,v>i+f[3].width?0:a-f[3].width,p-f[0].width).topRight.subdivide(.5),bottomRightOuter:l(o+b,d+w,c,y).bottomRight.subdivide(.5),bottomRightInner:l(o+Math.min(b,i-f[3].width),d+Math.min(w,t+f[0].width),Math.max(0,c-f[1].width),y-f[2].width).bottomRight.subdivide(.5),bottomLeftOuter:l(o,d+g,m,r).bottomLeft.subdivide(.5),bottomLeftInner:l(o+f[3].width,d+g,Math.max(0,m-f[3].width),r-f[2].width).bottomLeft.subdivide(.5)}
}function u(e,n,f,o){var d=function(e,n,f){return{x:e.x+(n.x-e.x)*f,y:e.y+(n.y-e.y)*f}};return{start:e,startControl:n,endControl:f,end:o,subdivide:function(i){var t=d(e,n,i),l=d(n,f,i),s=d(f,o,i),a=d(t,l,i),p=d(l,s,i),c=d(a,p,i);return[u(e,t,a,c),u(c,p,s,o)]},curveTo:function(e){e.push(["bezierCurve",n.x,n.y,f.x,f.y,o.x,o.y])},curveToReversed:function(o){o.push(["bezierCurve",f.x,f.y,n.x,n.y,e.x,e.y])}}}function a(e,n,f,o,d,i,t){var l=[];return n[0]>0||n[1]>0?(l.push(["line",o[1].start.x,o[1].start.y]),o[1].curveTo(l)):l.push(["line",e.c1[0],e.c1[1]]),f[0]>0||f[1]>0?(l.push(["line",i[0].start.x,i[0].start.y]),i[0].curveTo(l),l.push(["line",t[0].end.x,t[0].end.y]),t[0].curveToReversed(l)):(l.push(["line",e.c2[0],e.c2[1]]),l.push(["line",e.c3[0],e.c3[1]])),n[0]>0||n[1]>0?(l.push(["line",d[1].end.x,d[1].end.y]),d[1].curveToReversed(l)):l.push(["line",e.c4[0],e.c4[1]]),l}function p(e,n,f,o,d,i,t){n[0]>0||n[1]>0?(e.push(["line",o[0].start.x,o[0].start.y]),o[0].curveTo(e),o[1].curveTo(e)):e.push(["line",i,t]),(f[0]>0||f[1]>0)&&e.push(["line",d[0].start.x,d[0].start.y])}function c(e){return e.cssInt("zIndex")<0}function y(e){return e.cssInt("zIndex")>0}function m(e){return 0===e.cssInt("zIndex")}function r(e){return-1!==["inline","inline-block","inline-table"].indexOf(e.css("display"))}function v(e){return e instanceof U}function w(e){return e.node.data.trim().length>0}function b(e){return/^(normal|none|0px)$/.test(e.parent.css("letterSpacing"))}function g(e){return["TopLeft","TopRight","BottomRight","BottomLeft"].map(function(n){var f=e.css("border"+n+"Radius"),o=f.split(" ");return o.length<=1&&(o[1]=o[0]),o.map(F)})}function h(e){return e.nodeType===Node.TEXT_NODE||e.nodeType===Node.ELEMENT_NODE}function x(e){var n=e.css("position"),f=-1!==["absolute","relative","fixed"].indexOf(n)?e.css("zIndex"):"auto";return"auto"!==f}function j(e){return"static"!==e.css("position")}function k(e){return"none"!==e.css("float")}function q(e){return-1!==["inline-block","inline-table"].indexOf(e.css("display"))}function z(e){var n=this;return function(){return!e.apply(n,arguments)}}function A(e){return e.node.nodeType===Node.ELEMENT_NODE}function B(e){return e.isPseudoElement===!0}function C(e){return e.node.nodeType===Node.TEXT_NODE}function D(e){return function(n,f){return n.cssInt("zIndex")+e.indexOf(n)/e.length-(f.cssInt("zIndex")+e.indexOf(f)/e.length)}}function E(e){return e.getOpacity()<1}function F(e){return parseInt(e,10)}function G(e){return e.width}function H(e){return e.node.nodeType!==Node.ELEMENT_NODE||-1===["SCRIPT","HEAD","TITLE","OBJECT","BR","OPTION"].indexOf(e.node.nodeName)}function I(e){return[].concat.apply([],e)}function J(e){var n=e.substr(0,1);return n===e.substr(e.length-1)&&n.match(/'|"/)?e.substr(1,e.length-2):e}function K(e){for(var n,f=[],o=0,d=!1;e.length;)L(e[o])===d?(n=e.splice(0,o),n.length&&f.push(O.ucs2.encode(n)),d=!d,o=0):o++,o>=e.length&&(n=e.splice(0,o),n.length&&f.push(O.ucs2.encode(n)));return f}function L(e){return-1!==[32,13,10,9,45].indexOf(e)}function M(e){return/[^\u0000-\u00ff]/.test(e)}var N=e("./log"),O=e("punycode"),P=e("./nodecontainer"),Q=e("./textcontainer"),R=e("./pseudoelementcontainer"),S=e("./fontmetrics"),T=e("./color"),U=e("./stackingcontext"),V=e("./utils"),W=V.bind,X=V.getBounds,Y=V.parseBackgrounds,Z=V.offsetBounds;f.prototype.calculateOverflowClips=function(){this.nodes.forEach(function(e){if(A(e)){B(e)&&e.appendToDOM(),e.borders=this.parseBorders(e);var n="hidden"===e.css("overflow")?[e.borders.clip]:[],f=e.parseClip();f&&-1!==["absolute","fixed"].indexOf(e.css("position"))&&n.push([["rect",e.bounds.left+f.left,e.bounds.top+f.top,f.right-f.left,f.bottom-f.top]]),e.clip=o(e)?e.parent.clip.concat(n):n,e.backgroundClip="hidden"!==e.css("overflow")?e.clip.concat([e.borders.clip]):e.clip,B(e)&&e.cleanDOM()}else C(e)&&(e.clip=o(e)?e.parent.clip:[]);B(e)||(e.bounds=null)},this)},f.prototype.asyncRenderer=function(e,n,f){f=f||Date.now(),this.paint(e[this.renderIndex++]),e.length===this.renderIndex?n():f+20>Date.now()?this.asyncRenderer(e,n,f):setTimeout(W(function(){this.asyncRenderer(e,n)},this),0)},f.prototype.createPseudoHideStyles=function(e){this.createStyles(e,"."+R.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+':before { content: "" !important; display: none !important; }.'+R.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER+':after { content: "" !important; display: none !important; 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u=d(f.item(s));t.style[u]=f[u]}if(t.className=R.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+" "+R.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER,i)return t.src=Y(o)[0].args[0],[l];var a=document.createTextNode(o);return t.appendChild(a),[l,new Q(a,l)]},f.prototype.getChildren=function(e){return I([].filter.call(e.node.childNodes,h).map(function(n){var f=[n.nodeType===Node.TEXT_NODE?new Q(n,e):new P(n,e)].filter(H);return n.nodeType===Node.ELEMENT_NODE&&f.length&&"TEXTAREA"!==n.tagName?f[0].isElementVisible()?f.concat(this.getChildren(f[0])):[]:f},this))},f.prototype.newStackingContext=function(e,n){var f=new U(n,e.getOpacity(),e.node,e.parent);e.cloneTo(f);var o=n?f.getParentStack(this):f.parent.stack;o.contexts.push(f),e.stack=f},f.prototype.createStackingContexts=function(){this.nodes.forEach(function(e){A(e)&&(this.isRootElement(e)||E(e)||x(e)||this.isBodyWithTransparentRoot(e)||e.hasTransform())?this.newStackingContext(e,!0):A(e)&&(j(e)&&m(e)||q(e)||k(e))?this.newStackingContext(e,!1):e.assignStack(e.parent.stack)},this)},f.prototype.isBodyWithTransparentRoot=function(e){return"BODY"===e.node.nodeName&&e.parent.color("backgroundColor").isTransparent()},f.prototype.isRootElement=function(e){return null===e.parent},f.prototype.sortStackingContexts=function(e){e.contexts.sort(D(e.contexts.slice(0))),e.contexts.forEach(this.sortStackingContexts,this)},f.prototype.parseTextBounds=function(e){return function(n,f,o){if("none"!==e.parent.css("textDecoration").substr(0,4)||0!==n.trim().length){if(this.support.rangeBounds&&!e.parent.hasTransform()){var d=o.slice(0,f).join("").length;return this.getRangeBounds(e.node,d,n.length)}if(e.node&&"string"==typeof e.node.data){var i=e.node.splitText(n.length),t=this.getWrapperBounds(e.node,e.parent.hasTransform());return e.node=i,t}}else(!this.support.rangeBounds||e.parent.hasTransform())&&(e.node=e.node.splitText(n.length));return{}}},f.prototype.getWrapperBounds=function(e,n){var f=e.ownerDocument.createElement("html2canvaswrapper"),o=e.parentNode,d=e.cloneNode(!0);f.appendChild(e.cloneNode(!0)),o.replaceChild(f,e);var i=n?Z(f):X(f);return o.replaceChild(d,f),i},f.prototype.getRangeBounds=function(e,n,f){var o=this.range||(this.range=e.ownerDocument.createRange());return o.setStart(e,n),o.setEnd(e,n+f),o.getBoundingClientRect()},f.prototype.parse=function(e){var n=e.contexts.filter(c),f=e.children.filter(A),o=f.filter(z(k)),d=o.filter(z(j)).filter(z(r)),t=f.filter(z(j)).filter(k),l=o.filter(z(j)).filter(r),s=e.contexts.concat(o.filter(j)).filter(m),u=e.children.filter(C).filter(w),a=e.contexts.filter(y);n.concat(d).concat(t).concat(l).concat(s).concat(u).concat(a).forEach(function(e){this.renderQueue.push(e),v(e)&&(this.parse(e),this.renderQueue.push(new i))},this)},f.prototype.paint=function(e){try{e instanceof i?this.renderer.ctx.restore():C(e)?(B(e.parent)&&e.parent.appendToDOM(),this.paintText(e),B(e.parent)&&e.parent.cleanDOM()):this.paintNode(e)}catch(n){if(N(n),this.options.strict)throw n}},f.prototype.paintNode=function(e){v(e)&&(this.renderer.setOpacity(e.opacity),this.renderer.ctx.save(),e.hasTransform()&&this.renderer.setTransform(e.parseTransform())),"INPUT"===e.node.nodeName&&"checkbox"===e.node.type?this.paintCheckbox(e):"INPUT"===e.node.nodeName&&"radio"===e.node.type?this.paintRadio(e):this.paintElement(e)},f.prototype.paintElement=function(e){var n=e.parseBounds();this.renderer.clip(e.backgroundClip,function(){this.renderer.renderBackground(e,n,e.borders.borders.map(G))},this),this.renderer.clip(e.clip,function(){this.renderer.renderBorders(e.borders.borders)},this),this.renderer.clip(e.backgroundClip,function(){switch(e.node.nodeName){case"svg":case"IFRAME":var f=this.images.get(e.node);f?this.renderer.renderImage(e,n,e.borders,f):N("Error loading <"+e.node.nodeName+">",e.node);break;case"IMG":var o=this.images.get(e.node.src);o?this.renderer.renderImage(e,n,e.borders,o):N("Error loading <img>",e.node.src);break;case"CANVAS":this.renderer.renderImage(e,n,e.borders,{image:e.node});break;case"SELECT":case"INPUT":case"TEXTAREA":this.paintFormValue(e)}},this)},f.prototype.paintCheckbox=function(e){var n=e.parseBounds(),f=Math.min(n.width,n.height),o={width:f-1,height:f-1,top:n.top,left:n.left},d=[3,3],i=[d,d,d,d],l=[1,1,1,1].map(function(e){return{color:new T("#A5A5A5"),width:e}}),u=s(o,i,l);this.renderer.clip(e.backgroundClip,function(){this.renderer.rectangle(o.left+1,o.top+1,o.width-2,o.height-2,new T("#DEDEDE")),this.renderer.renderBorders(t(l,o,u,i)),e.node.checked&&(this.renderer.font(new T("#424242"),"normal","normal","bold",f-3+"px","arial"),this.renderer.text("?",o.left+f/6,o.top+f-1))},this)},f.prototype.paintRadio=function(e){var n=e.parseBounds(),f=Math.min(n.width,n.height)-2;this.renderer.clip(e.backgroundClip,function(){this.renderer.circleStroke(n.left+1,n.top+1,f,new T("#DEDEDE"),1,new T("#A5A5A5")),e.node.checked&&this.renderer.circle(Math.ceil(n.left+f/4)+1,Math.ceil(n.top+f/4)+1,Math.floor(f/2),new T("#424242"))},this)},f.prototype.paintFormValue=function(e){var n=e.getValue();if(n.length>0){var f=e.node.ownerDocument,o=f.createElement("html2canvaswrapper"),d=["lineHeight","textAlign","fontFamily","fontWeight","fontSize","color","paddingLeft","paddingTop","paddingRight","paddingBottom","width","height","borderLeftStyle","borderTopStyle","borderLeftWidth","borderTopWidth","boxSizing","whiteSpace","wordWrap"];d.forEach(function(n){try{o.style[n]=e.css(n)}catch(f){N("html2canvas: Parse: Exception caught in renderFormValue: "+f.message)}});var i=e.parseBounds();o.style.position="fixed",o.style.left=i.left+"px",o.style.top=i.top+"px",o.textContent=n,f.body.appendChild(o),this.paintText(new Q(o.firstChild,e)),f.body.removeChild(o)}},f.prototype.paintText=function(e){e.applyTextTransform();var n=O.ucs2.decode(e.node.data),f=this.options.letterRendering&&!b(e)||M(e.node.data)?n.map(function(e){return O.ucs2.encode([e])}):K(n),o=e.parent.fontWeight(),d=e.parent.css("fontSize"),i=e.parent.css("fontFamily"),t=e.parent.parseTextShadows();this.renderer.font(e.parent.color("color"),e.parent.css("fontStyle"),e.parent.css("fontVariant"),o,d,i),t.length?this.renderer.fontShadow(t[0].color,t[0].offsetX,t[0].offsetY,t[0].blur):this.renderer.clearShadow(),this.renderer.clip(e.parent.clip,function(){f.map(this.parseTextBounds(e),this).forEach(function(n,o){n&&(this.renderer.text(f[o],n.left,n.bottom),this.renderTextDecoration(e.parent,n,this.fontMetrics.getMetrics(i,d)))},this)},this)},f.prototype.renderTextDecoration=function(e,n,f){switch(e.css("textDecoration").split(" ")[0]){case"underline":this.renderer.rectangle(n.left,Math.round(n.top+f.baseline+f.lineWidth),n.width,1,e.color("color"));break;case"overline":this.renderer.rectangle(n.left,Math.round(n.top),n.width,1,e.color("color"));break;case"line-through":this.renderer.rectangle(n.left,Math.ceil(n.top+f.middle+f.lineWidth),n.width,1,e.color("color"))}};var $={inset:[["darken",.6],["darken",.1],["darken",.1],["darken",.6]]};f.prototype.parseBorders=function(e){var n=e.parseBounds(),f=g(e),o=["Top","Right","Bottom","Left"].map(function(n,f){var o=e.css("border"+n+"Style"),d=e.color("border"+n+"Color");"inset"===o&&d.isBlack()&&(d=new T([255,255,255,d.a]));var i=$[o]?$[o][f]:null;return{width:e.cssInt("border"+n+"Width"),color:i?d[i[0]](i[1]):d,args:null}}),d=s(n,f,o);return{clip:this.parseBackgroundClip(e,d,o,f,n),borders:t(o,n,d,f)}},f.prototype.parseBackgroundClip=function(e,n,f,o,d){var i=e.css("backgroundClip"),t=[];switch(i){case"content-box":case"padding-box":p(t,o[0],o[1],n.topLeftInner,n.topRightInner,d.left+f[3].width,d.top+f[0].width),p(t,o[1],o[2],n.topRightInner,n.bottomRightInner,d.left+d.width-f[1].width,d.top+f[0].width),p(t,o[2],o[3],n.bottomRightInner,n.bottomLeftInner,d.left+d.width-f[1].width,d.top+d.height-f[2].width),p(t,o[3],o[0],n.bottomLeftInner,n.topLeftInner,d.left+f[3].width,d.top+d.height-f[2].width);break;default:p(t,o[0],o[1],n.topLeftOuter,n.topRightOuter,d.left,d.top),p(t,o[1],o[2],n.topRightOuter,n.bottomRightOuter,d.left+d.width,d.top),p(t,o[2],o[3],n.bottomRightOuter,n.bottomLeftOuter,d.left+d.width,d.top+d.height),p(t,o[3],o[0],n.bottomLeftOuter,n.topLeftOuter,d.left,d.top+d.height)}return t},n.exports=f},{"./color":3,"./fontmetrics":7,"./log":13,"./nodecontainer":14,"./pseudoelementcontainer":18,"./stackingcontext":21,"./textcontainer":25,"./utils":26,punycode:1}],16:[function(e,n,f){function o(e,n,f){var o="withCredentials"in new 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createHTMLDocument"),f=document.implementation.createHTMLDocument("");try{f.open(),f.write(n),f.close()}catch(i){c("createHTMLDocument write not supported, falling back to document.body.innerHTML"),f.body.innerHTML=n}}var t=f.querySelector("base");if(!t||!t.href.host){var l=f.createElement("base");l.href=e,f.head.insertBefore(l,f.head.firstChild)}return f}}function u(e,n,f,d,i,t){return new o(e,n,window.document).then(s(e)).then(function(e){return y(e,f,d,i,t,0,0)})}var a=e("./xhr"),p=e("./utils"),c=e("./log"),y=e("./clone"),m=p.decode64,r=0;f.Proxy=o,f.ProxyURL=d,f.loadUrlDocument=u},{"./clone":2,"./log":13,"./utils":26,"./xhr":28}],17:[function(e,n){function f(e,n){var f=document.createElement("a");f.href=e,e=f.href,this.src=e,this.image=new Image;var d=this;this.promise=new Promise(function(f,i){d.image.crossOrigin="Anonymous",d.image.onload=f,d.image.onerror=i,new o(e,n,document).then(function(e){d.image.src=e})["catch"](i)})}var o=e("./proxy").ProxyURL;n.exports=f},{"./proxy":16}],18:[function(e,n){function f(e,n,f){o.call(this,e,n),this.isPseudoElement=!0,this.before=":before"===f}var o=e("./nodecontainer");f.prototype.cloneTo=function(e){f.prototype.cloneTo.call(this,e),e.isPseudoElement=!0,e.before=this.before},f.prototype=Object.create(o.prototype),f.prototype.appendToDOM=function(){this.before?this.parent.node.insertBefore(this.node,this.parent.node.firstChild):this.parent.node.appendChild(this.node),this.parent.node.className+=" "+this.getHideClass()},f.prototype.cleanDOM=function(){this.node.parentNode.removeChild(this.node),this.parent.node.className=this.parent.node.className.replace(this.getHideClass(),"")},f.prototype.getHideClass=function(){return this["PSEUDO_HIDE_ELEMENT_CLASS_"+(this.before?"BEFORE":"AFTER")]},f.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE="___html2canvas___pseudoelement_before",f.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER="___html2canvas___pseudoelement_after",n.exports=f},{"./nodecontainer":14}],19:[function(e,n){function f(e,n,f,o,d){this.width=e,this.height=n,this.images=f,this.options=o,this.document=d}var o=e("./log");f.prototype.renderImage=function(e,n,f,o){var d=e.cssInt("paddingLeft"),i=e.cssInt("paddingTop"),t=e.cssInt("paddingRight"),l=e.cssInt("paddingBottom"),s=f.borders,u=n.width-(s[1].width+s[3].width+d+t),a=n.height-(s[0].width+s[2].width+i+l);this.drawImage(o,0,0,o.image.width||u,o.image.height||a,n.left+d+s[3].width,n.top+i+s[0].width,u,a)},f.prototype.renderBackground=function(e,n,f){n.height>0&&n.width>0&&(this.renderBackgroundColor(e,n),this.renderBackgroundImage(e,n,f))},f.prototype.renderBackgroundColor=function(e,n){var f=e.color("backgroundColor");f.isTransparent()||this.rectangle(n.left,n.top,n.width,n.height,f)},f.prototype.renderBorders=function(e){e.forEach(this.renderBorder,this)},f.prototype.renderBorder=function(e){e.color.isTransparent()||null===e.args||this.drawShape(e.args,e.color)},f.prototype.renderBackgroundImage=function(e,n,f){var d=e.parseBackgroundImages();d.reverse().forEach(function(d,i,t){switch(d.method){case"url":var l=this.images.get(d.args[0]);l?this.renderBackgroundRepeating(e,n,l,t.length-(i+1),f):o("Error loading background-image",d.args[0]);break;case"linear-gradient":case"gradient":var s=this.images.get(d.value);s?this.renderBackgroundGradient(s,n,f):o("Error loading background-image",d.args[0]);break;case"none":break;default:o("Unknown background-image type",d.args[0])}},this)},f.prototype.renderBackgroundRepeating=function(e,n,f,o,d){var i=e.parseBackgroundSize(n,f.image,o),t=e.parseBackgroundPosition(n,f.image,o,i),l=e.parseBackgroundRepeat(o);switch(l){case"repeat-x":case"repeat no-repeat":this.backgroundRepeatShape(f,t,i,n,n.left+d[3],n.top+t.top+d[0],99999,i.height,d);break;case"repeat-y":case"no-repeat repeat":this.backgroundRepeatShape(f,t,i,n,n.left+t.left+d[3],n.top+d[0],i.width,99999,d);break;case"no-repeat":this.backgroundRepeatShape(f,t,i,n,n.left+t.left+d[3],n.top+t.top+d[0],i.width,i.height,d);break;default:this.renderBackgroundRepeat(f,t,i,{top:n.top,left:n.left},d[3],d[0])}},n.exports=f},{"./log":13}],20:[function(e,n){function f(e,n){d.apply(this,arguments),this.canvas=this.options.canvas||this.document.createElement("canvas"),this.options.canvas||(this.canvas.width=e,this.canvas.height=n),this.ctx=this.canvas.getContext("2d"),this.taintCtx=this.document.createElement("canvas").getContext("2d"),this.ctx.textBaseline="bottom",this.variables={},t("Initialized CanvasRenderer with size",e,"x",n)}function o(e){return e.length>0}var d=e("../renderer"),i=e("../lineargradientcontainer"),t=e("../log");f.prototype=Object.create(d.prototype),f.prototype.setFillStyle=function(e){return this.ctx.fillStyle="object"==typeof e&&e.isColor?e.toString():e,this.ctx},f.prototype.rectangle=function(e,n,f,o,d){this.setFillStyle(d).fillRect(e,n,f,o)},f.prototype.circle=function(e,n,f,o){this.setFillStyle(o),this.ctx.beginPath(),this.ctx.arc(e+f/2,n+f/2,f/2,0,2*Math.PI,!0),this.ctx.closePath(),this.ctx.fill()},f.prototype.circleStroke=function(e,n,f,o,d,i){this.circle(e,n,f,o),this.ctx.strokeStyle=i.toString(),this.ctx.stroke()},f.prototype.drawShape=function(e,n){this.shape(e),this.setFillStyle(n).fill()},f.prototype.taints=function(e){if(null===e.tainted){this.taintCtx.drawImage(e.image,0,0);try{this.taintCtx.getImageData(0,0,1,1),e.tainted=!1}catch(n){this.taintCtx=document.createElement("canvas").getContext("2d"),e.tainted=!0}}return e.tainted},f.prototype.drawImage=function(e,n,f,o,d,i,t,l,s){(!this.taints(e)||this.options.allowTaint)&&this.ctx.drawImage(e.image,n,f,o,d,i,t,l,s)},f.prototype.clip=function(e,n,f){this.ctx.save(),e.filter(o).forEach(function(e){this.shape(e).clip()},this),n.call(f),this.ctx.restore()},f.prototype.shape=function(e){return this.ctx.beginPath(),e.forEach(function(e,n){"rect"===e[0]?this.ctx.rect.apply(this.ctx,e.slice(1)):this.ctx[0===n?"moveTo":e[0]+"To"].apply(this.ctx,e.slice(1))},this),this.ctx.closePath(),this.ctx},f.prototype.font=function(e,n,f,o,d,i){this.setFillStyle(e).font=[n,f,o,d,i].join(" 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window.html2canvas.svg&&window.html2canvas.svg.fabric?Promise.resolve():Promise.reject(new Error("html2canvas.svg.js is not loaded, cannot render svg"))},f.prototype.inlineFormatting=function(e){return/^data:image\/svg\+xml;base64,/.test(e)?this.decode64(this.removeContentType(e)):this.removeContentType(e)},f.prototype.removeContentType=function(e){return e.replace(/^data:image\/svg\+xml(;base64)?,/,"")},f.prototype.isInline=function(e){return/^data:image\/svg\+xml/i.test(e)},f.prototype.createCanvas=function(e){var n=this;return function(f,o){var d=new window.html2canvas.svg.fabric.StaticCanvas("c");n.image=d.lowerCanvasEl,d.setWidth(o.width).setHeight(o.height).add(window.html2canvas.svg.fabric.util.groupSVGElements(f,o)).renderAll(),e(d.lowerCanvasEl)}},f.prototype.decode64=function(e){return"function"==typeof window.atob?window.atob(e):d(e)},n.exports=f},{"./utils":26,"./xhr":28}],24:[function(e,n){function f(e,n){this.src=e,this.image=null;var f=this;this.promise=n?new 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n=e.offsetParent?f.offsetBounds(e.offsetParent):{top:0,left:0};return{top:e.offsetTop+n.top,bottom:e.offsetTop+e.offsetHeight+n.top,right:e.offsetLeft+n.left+e.offsetWidth,left:e.offsetLeft+n.left,width:e.offsetWidth,height:e.offsetHeight}},f.parseBackgrounds=function(e){var n,f,o,d,i,t,l,s=" \r\n ",u=[],a=0,p=0,c=function(){n&&('"'===f.substr(0,1)&&(f=f.substr(1,f.length-2)),f&&l.push(f),"-"===n.substr(0,1)&&(d=n.indexOf("-",1)+1)>0&&(o=n.substr(0,d),n=n.substr(d)),u.push({prefix:o,method:n.toLowerCase(),value:i,args:l,image:null})),l=[],n=o=f=i=""};return l=[],n=o=f=i="",e.split("").forEach(function(e){if(!(0===a&&s.indexOf(e)>-1)){switch(e){case'"':t?t===e&&(t=null):t=e;break;case"(":if(t)break;if(0===a)return a=1,void(i+=e);p++;break;case")":if(t)break;if(1===a){if(0===p)return a=0,i+=e,void c();p--}break;case",":if(t)break;if(0===a)return void c();if(1===a&&0===p&&!n.match(/^url$/i))return l.push(f),f="",void(i+=e)}i+=e,0===a?n+=e:f+=e}}),c(),u}},{}],27:[function(e,n){function 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