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html2canvas-angular.js
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html2canvas-angular.js
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//minified version of https://github.com/niklasvh/html2canvas/releases/tag/0.5.0-alpha1
(function(t,e,n,r,o,i){function a(t,e,n,r,o){return g(t,t,n,r,e,t.defaultView.pageXOffset,t.defaultView.pageYOffset).then(function(i){L("Document cloned");var a=Yt+o,c="["+a+"='"+o+"']";t.querySelector(c).removeAttribute(a);var h=i.contentWindow,u=h.document.querySelector(c),l="function"==typeof e.onclone?Promise.resolve(e.onclone(h.document)):Promise.resolve(!0);return l.then(function(){return s(u,i,e,n,r)})})}function s(t,n,r,o,i){var a=n.contentWindow,s=new _t(a.document),d=new P(r,s),p=V(t),f="view"===r.type?o:u(a.document),g="view"===r.type?i:l(a.document),m=new r.renderer(f,g,d,r,e),y=new U(t,m,s,d,r);return y.ready.then(function(){L("Finished rendering");var e;return e="view"===r.type?h(m.canvas,{width:m.canvas.width,height:m.canvas.height,top:0,left:0,x:0,y:0}):t===a.document.body||t===a.document.documentElement||null!=r.canvas?m.canvas:h(m.canvas,{width:null!=r.width?r.width:p.width,height:null!=r.height?r.height:p.height,top:p.top,left:p.left,x:a.pageXOffset,y:a.pageYOffset}),c(n,r),e})}function c(t,e){e.removeContainer&&(t.parentNode.removeChild(t),L("Cleaned up container"))}function h(t,n){var r=e.createElement("canvas"),o=Math.min(t.width-1,Math.max(0,n.left)),i=Math.min(t.width,Math.max(1,n.left+n.width)),a=Math.min(t.height-1,Math.max(0,n.top)),s=Math.min(t.height,Math.max(1,n.top+n.height));return r.width=n.width,r.height=n.height,L("Cropping canvas at:","left:",n.left,"top:",n.top,"width:",i-o,"height:",s-a),L("Resulting crop with width",n.width,"and height",n.height," with x",o,"and y",a),r.getContext("2d").drawImage(t,o,a,i-o,s-a,n.x,n.y,i-o,s-a),r}function u(t){return Math.max(Math.max(t.body.scrollWidth,t.documentElement.scrollWidth),Math.max(t.body.offsetWidth,t.documentElement.offsetWidth),Math.max(t.body.clientWidth,t.documentElement.clientWidth))}function l(t){return Math.max(Math.max(t.body.scrollHeight,t.documentElement.scrollHeight),Math.max(t.body.offsetHeight,t.documentElement.offsetHeight),Math.max(t.body.clientHeight,t.documentElement.clientHeight))}function d(){return"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"}function p(){return e.documentMode&&e.documentMode<=9}function f(t,n){for(var r=3===t.nodeType?e.createTextNode(t.nodeValue):t.cloneNode(!1),o=t.firstChild;o;)(n===!0||1!==o.nodeType||"SCRIPT"!==o.nodeName)&&r.appendChild(f(o,n)),o=o.nextSibling;return r}function g(t,e,n,r,o,i,a){w(t);var s=p()?f(t.documentElement,o.javascriptEnabled):t.documentElement.cloneNode(!0),c=e.createElement("iframe");return c.className="html2canvas-container",c.style.visibility="hidden",c.style.position="fixed",c.style.left="-10000px",c.style.top="0px",c.style.border="0",c.width=n,c.height=r,c.scrolling="no",e.body.appendChild(c),new Promise(function(e){var n=c.contentWindow.document;m(t.documentElement,s,"textarea"),m(t.documentElement,s,"select"),c.contentWindow.onload=c.onload=function(){var r=setInterval(function(){n.body.childNodes.length>0&&(x(t,n),clearInterval(r),"view"===o.type&&c.contentWindow.scrollTo(i,a),e(c))},50)},n.open(),n.write("<!DOCTYPE html><html></html>"),y(t,i,a),n.replaceChild(o.javascriptEnabled===!0?n.adoptNode(s):E(n.adoptNode(s)),n.documentElement),n.close()})}function m(t,e,n){for(var r=t.getElementsByTagName(n),o=e.getElementsByTagName(n),i=r.length,a=0;i>a;a++)o[a].value=r[a].value}function y(t,e,n){!t.defaultView||e===t.defaultView.pageXOffset&&n===t.defaultView.pageYOffset||t.defaultView.scrollTo(e,n)}function v(e,n,r,o,i,a){return new Ot(e,n,t.document).then(b(e)).then(function(t){return g(t,r,o,i,a,0,0)})}function b(t){return function(n){var r,o=new DOMParser;try{r=o.parseFromString(n,"text/html")}catch(i){L("DOMParser not supported, falling back to createHTMLDocument"),r=e.implementation.createHTMLDocument("");try{r.open(),r.write(n),r.close()}catch(a){L("createHTMLDocument write not supported, falling back to document.body.innerHTML"),r.body.innerHTML=n}}var s=r.querySelector("base");if(!s||!s.href.host){var c=r.createElement("base");c.href=t,r.head.insertBefore(c,r.head.firstChild)}return r}}function w(t){[].slice.call(t.querySelectorAll("canvas"),0).forEach(function(t){t.setAttribute(Gt,"canvas-"+Qt++)})}function x(t,e){[].slice.call(t.querySelectorAll("["+Gt+"]"),0).forEach(function(t){try{var n=e.querySelector("["+Gt+'="'+t.getAttribute(Gt)+'"]');n&&(n.width=t.width,n.height=t.height,n.getContext("2d").putImageData(t.getContext("2d").getImageData(0,0,t.width,t.height),0,0))}catch(r){L("Unable to copy canvas content from",t,r)}t.removeAttribute(Gt)})}function E(t){return[].slice.call(t.childNodes,0).filter(T).forEach(function(e){"SCRIPT"===e.tagName?t.removeChild(e):E(e)}),t}function T(t){return t.nodeType===Node.ELEMENT_NODE}function k(t){var n=e.createElement("a");return n.href=t,n.href=n.href,n}function C(t){this.r=0,this.g=0,this.b=0,this.a=null;this.fromArray(t)||this.namedColor(t)||this.rgb(t)||this.rgba(t)||this.hex6(t)||this.hex3(t)}function S(t){if(this.src=t,L("DummyImageContainer for",t),!this.promise||!this.image){L("Initiating DummyImageContainer"),S.prototype.image=new Image;var e=this.image;S.prototype.promise=new Promise(function(t,n){e.onload=t,e.onerror=n,e.src=d(),e.complete===!0&&t(e)})}}function I(t,n){var r,o,i=e.createElement("div"),a=e.createElement("img"),s=e.createElement("span"),c="Hidden Text";i.style.visibility="hidden",i.style.fontFamily=t,i.style.fontSize=n,i.style.margin=0,i.style.padding=0,e.body.appendChild(i),a.src=d(),a.width=1,a.height=1,a.style.margin=0,a.style.padding=0,a.style.verticalAlign="baseline",s.style.fontFamily=t,s.style.fontSize=n,s.style.margin=0,s.style.padding=0,s.appendChild(e.createTextNode(c)),i.appendChild(s),i.appendChild(a),r=a.offsetTop-s.offsetTop+1,i.removeChild(s),i.appendChild(e.createTextNode(c)),i.style.lineHeight="normal",a.style.verticalAlign="super",o=a.offsetTop-i.offsetTop+1,e.body.removeChild(i),this.baseline=r,this.lineWidth=1,this.middle=o}function O(){this.data={}}function R(t,e,n){this.image=null,this.src=t;var r=this,o=V(t);this.promise=(e?new Promise(function(e){"about:blank"===t.contentWindow.document.URL||null==t.contentWindow.document.documentElement?t.contentWindow.onload=t.onload=function(){e(t)}:e(t)}):this.proxyLoad(n.proxy,o,n)).then(function(t){return html2canvas(t.contentWindow.document.documentElement,{type:"view",width:t.width,height:t.height,proxy:n.proxy,javascriptEnabled:n.javascriptEnabled,removeContainer:n.removeContainer,allowTaint:n.allowTaint,imageTimeout:n.imageTimeout/2})}).then(function(t){return r.image=t})}function A(t){this.src=t.value,this.colorStops=[],this.type=null,this.x0=.5,this.y0=.5,this.x1=.5,this.y1=.5,this.promise=Promise.resolve(!0)}function M(t,e){this.src=t,this.image=new Image;var n=this;this.tainted=null,this.promise=new Promise(function(r,o){n.image.onload=r,n.image.onerror=o,e&&(n.image.crossOrigin="anonymous"),n.image.src=t,n.image.complete===!0&&r(n.image)})}function P(e,n){this.link=null,this.options=e,this.support=n,this.origin=this.getOrigin(t.location.href)}function N(t){A.apply(this,arguments),this.type=this.TYPES.LINEAR;var e=null===t.args[0].match(this.stepRegExp);e?t.args[0].split(" ").reverse().forEach(function(t){switch(t){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 e=this.y0,n=this.x0;this.y0=this.y1,this.x0=this.x1,this.x1=n,this.y1=e}},this):(this.y0=0,this.y1=1),this.colorStops=t.args.slice(e?1:0).map(function(t){var e=t.match(this.stepRegExp);return{color:new C(e[1]),stop:"%"===e[3]?e[2]/100:null}},this),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(t,e){null===t.stop&&this.colorStops.slice(e).some(function(n,r){return null!==n.stop?(t.stop=(n.stop-this.colorStops[e-1].stop)/(r+1)+this.colorStops[e-1].stop,!0):!1},this)},this)}function L(){t.html2canvas.logging&&t.console&&t.console.log&&Function.prototype.bind.call(t.console.log,t.console).apply(t.console,[Date.now()-t.html2canvas.start+"ms","html2canvas:"].concat([].slice.call(arguments,0)))}function D(t,e){this.node=t,this.parent=e,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 B(t){var e=t.options[t.selectedIndex||0];return e?e.text||"":""}function _(t){return t&&"matrix"===t[1]?t[2].split(",").map(function(t){return parseFloat(t.trim())}):void 0}function F(t){return-1!==t.toString().indexOf("%")}function j(t){var e,n,r,o,i,a,s,c=" \r\n ",h=[],u=0,l=0,d=function(){e&&('"'===n.substr(0,1)&&(n=n.substr(1,n.length-2)),n&&s.push(n),"-"===e.substr(0,1)&&(o=e.indexOf("-",1)+1)>0&&(r=e.substr(0,o),e=e.substr(o)),h.push({prefix:r,method:e.toLowerCase(),value:i,args:s,image:null})),s=[],e=r=n=i=""};return s=[],e=r=n=i="",t.split("").forEach(function(t){if(!(0===u&&c.indexOf(t)>-1)){switch(t){case'"':a?a===t&&(a=null):a=t;break;case"(":if(a)break;if(0===u)return u=1,void(i+=t);l++;break;case")":if(a)break;if(1===u){if(0===l)return u=0,i+=t,void d();l--}break;case",":if(a)break;if(0===u)return void d();if(1===u&&0===l&&!e.match(/^url$/i))return s.push(n),n="",void(i+=t)}i+=t,0===u?e+=t:n+=t}}),d(),h}function W(t){return t.replace("px","")}function H(t){return parseFloat(t)}function V(t){if(t.getBoundingClientRect){var e=t.getBoundingClientRect(),n=null==t.offsetWidth?e.width:t.offsetWidth;return{top:e.top,bottom:e.bottom||e.top+e.height,right:e.left+n,left:e.left,width:n,height:null==t.offsetHeight?e.height:t.offsetHeight}}return{}}function z(t){var e=t.offsetParent?z(t.offsetParent):{top:0,left:0};return{top:t.offsetTop+e.top,bottom:t.offsetTop+t.offsetHeight+e.top,right:t.offsetLeft+e.left+t.offsetWidth,left:t.offsetLeft+e.left,width:t.offsetWidth,height:t.offsetHeight}}function U(t,e,n,r,o){L("Starting NodeParser"),this.renderer=e,this.options=o,this.range=null,this.support=n,this.renderQueue=[],this.stack=new Bt(!0,1,t.ownerDocument,null);var i=new D(t,null);if(o.background&&e.rectangle(0,0,e.width,e.height,new C(o.background)),t===t.ownerDocument.documentElement){var a=new D(i.color("backgroundColor").isTransparent()?t.ownerDocument.body:t.ownerDocument.documentElement,null);e.rectangle(0,0,e.width,e.height,a.color("backgroundColor"))}i.visibile=i.isElementVisible(),this.createPseudoHideStyles(t.ownerDocument),this.disableAnimations(t.ownerDocument),this.nodes=Tt([i].concat(this.getChildren(i)).filter(function(t){return t.visible=t.isElementVisible()}).map(this.getPseudoElements,this)),this.fontMetrics=new O,L("Fetched nodes, total:",this.nodes.length),L("Calculate overflow clips"),this.calculateOverflowClips(),L("Start fetching images"),this.images=r.fetch(this.nodes.filter(ft)),this.ready=this.images.ready.then(bt(function(){return L("Images loaded, starting parsing"),L("Creating stacking contexts"),this.createStackingContexts(),L("Sorting stacking contexts"),this.sortStackingContexts(this.stack),this.parse(this.stack),L("Render queue created with "+this.renderQueue.length+" items"),new Promise(bt(function(t){o.async?"function"==typeof o.async?o.async.call(this,this.renderQueue,t):this.renderQueue.length>0?(this.renderIndex=0,this.asyncRenderer(this.renderQueue,t)):t():(this.renderQueue.forEach(this.paint,this),t())},this))},this))}function q(t){return t.parent&&t.parent.clip.length}function X(t){return t.replace(/(\-[a-z])/g,function(t){return t.toUpperCase().replace("-","")})}function Y(){}function G(t,e,n,r){return t.map(function(o,i){if(o.width>0){var a=e.left,s=e.top,c=e.width,h=e.height-t[2].width;switch(i){case 0:h=t[0].width,o.args=K({c1:[a,s],c2:[a+c,s],c3:[a+c-t[1].width,s+h],c4:[a+t[3].width,s+h]},r[0],r[1],n.topLeftOuter,n.topLeftInner,n.topRightOuter,n.topRightInner);break;case 1:a=e.left+e.width-t[1].width,c=t[1].width,o.args=K({c1:[a+c,s],c2:[a+c,s+h+t[2].width],c3:[a,s+h],c4:[a,s+t[0].width]},r[1],r[2],n.topRightOuter,n.topRightInner,n.bottomRightOuter,n.bottomRightInner);break;case 2:s=s+e.height-t[2].width,h=t[2].width,o.args=K({c1:[a+c,s+h],c2:[a,s+h],c3:[a+t[3].width,s],c4:[a+c-t[3].width,s]},r[2],r[3],n.bottomRightOuter,n.bottomRightInner,n.bottomLeftOuter,n.bottomLeftInner);break;case 3:c=t[3].width,o.args=K({c1:[a,s+h+t[2].width],c2:[a,s],c3:[a+c,s+t[0].width],c4:[a+c,s+h]},r[3],r[0],n.bottomLeftOuter,n.bottomLeftInner,n.topLeftOuter,n.topLeftInner)}}return o})}function Q(t,e,n,r){var o=4*((Math.sqrt(2)-1)/3),i=n*o,a=r*o,s=t+n,c=e+r;return{topLeft:J({x:t,y:c},{x:t,y:c-a},{x:s-i,y:e},{x:s,y:e}),topRight:J({x:t,y:e},{x:t+i,y:e},{x:s,y:c-a},{x:s,y:c}),bottomRight:J({x:s,y:e},{x:s,y:e+a},{x:t+i,y:c},{x:t,y:c}),bottomLeft:J({x:s,y:c},{x:s-i,y:c},{x:t,y:e+a},{x:t,y:e})}}function $(t,e,n){var r=t.left,o=t.top,i=t.width,a=t.height,s=e[0][0],c=e[0][1],h=e[1][0],u=e[1][1],l=e[2][0],d=e[2][1],p=e[3][0],f=e[3][1],g=i-h,m=a-d,y=i-l,v=a-f;return{topLeftOuter:Q(r,o,s,c).topLeft.subdivide(.5),topLeftInner:Q(r+n[3].width,o+n[0].width,Math.max(0,s-n[3].width),Math.max(0,c-n[0].width)).topLeft.subdivide(.5),topRightOuter:Q(r+g,o,h,u).topRight.subdivide(.5),topRightInner:Q(r+Math.min(g,i+n[3].width),o+n[0].width,g>i+n[3].width?0:h-n[3].width,u-n[0].width).topRight.subdivide(.5),bottomRightOuter:Q(r+y,o+m,l,d).bottomRight.subdivide(.5),bottomRightInner:Q(r+Math.min(y,i-n[3].width),o+Math.min(m,a+n[0].width),Math.max(0,l-n[1].width),d-n[2].width).bottomRight.subdivide(.5),bottomLeftOuter:Q(r,o+v,p,f).bottomLeft.subdivide(.5),bottomLeftInner:Q(r+n[3].width,o+v,Math.max(0,p-n[3].width),f-n[2].width).bottomLeft.subdivide(.5)}}function J(t,e,n,r){var o=function(t,e,n){return{x:t.x+(e.x-t.x)*n,y:t.y+(e.y-t.y)*n}};return{start:t,startControl:e,endControl:n,end:r,subdivide:function(i){var a=o(t,e,i),s=o(e,n,i),c=o(n,r,i),h=o(a,s,i),u=o(s,c,i),l=o(h,u,i);return[J(t,a,h,l),J(l,u,c,r)]},curveTo:function(t){t.push(["bezierCurve",e.x,e.y,n.x,n.y,r.x,r.y])},curveToReversed:function(r){r.push(["bezierCurve",n.x,n.y,e.x,e.y,t.x,t.y])}}}function K(t,e,n,r,o,i,a){var s=[];return e[0]>0||e[1]>0?(s.push(["line",r[1].start.x,r[1].start.y]),r[1].curveTo(s)):s.push(["line",t.c1[0],t.c1[1]]),n[0]>0||n[1]>0?(s.push(["line",i[0].start.x,i[0].start.y]),i[0].curveTo(s),s.push(["line",a[0].end.x,a[0].end.y]),a[0].curveToReversed(s)):(s.push(["line",t.c2[0],t.c2[1]]),s.push(["line",t.c3[0],t.c3[1]])),e[0]>0||e[1]>0?(s.push(["line",o[1].end.x,o[1].end.y]),o[1].curveToReversed(s)):s.push(["line",t.c4[0],t.c4[1]]),s}function Z(t,e,n,r,o,i,a){e[0]>0||e[1]>0?(t.push(["line",r[0].start.x,r[0].start.y]),r[0].curveTo(t),r[1].curveTo(t)):t.push(["line",i,a]),(n[0]>0||n[1]>0)&&t.push(["line",o[0].start.x,o[0].start.y])}function tt(t){return t.cssInt("zIndex")<0}function et(t){return t.cssInt("zIndex")>0}function nt(t){return 0===t.cssInt("zIndex")}function rt(t){return-1!==["inline","inline-block","inline-table"].indexOf(t.css("display"))}function ot(t){return t instanceof Bt}function it(t){return t.node.data.trim().length>0}function at(t){return/^(normal|none|0px)$/.test(t.parent.css("letterSpacing"))}function st(t){return["TopLeft","TopRight","BottomRight","BottomLeft"].map(function(e){var n=t.css("border"+e+"Radius"),r=n.split(" ");return r.length<=1&&(r[1]=r[0]),r.map(wt)})}function ct(t){return t.nodeType===Node.TEXT_NODE||t.nodeType===Node.ELEMENT_NODE}function ht(t){var e=t.css("position"),n=-1!==["absolute","relative","fixed"].indexOf(e)?t.css("zIndex"):"auto";return"auto"!==n}function ut(t){return"static"!==t.css("position")}function lt(t){return"none"!==t.css("float")}function dt(t){return-1!==["inline-block","inline-table"].indexOf(t.css("display"))}function pt(t){var e=this;return function(){return!t.apply(e,arguments)}}function ft(t){return 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this.data[t+"-"+e]===i&&(this.data[t+"-"+e]=new I(t,e)),this.data[t+"-"+e]},R.prototype.proxyLoad=function(t,e,n){var r=this.src;return v(r.src,t,r.ownerDocument,e.width,e.height,n)},A.prototype.TYPES={LINEAR:1,RADIAL:2},P.prototype.findImages=function(t){var e=[];return t.reduce(function(t,e){switch(e.node.nodeName){case"IMG":return t.concat([{args:[e.node.src],method:"url"}]);case"svg":case"IFRAME":return t.concat([{args:[e.node],method:e.node.nodeName}])}return t},[]).forEach(this.addImage(e,this.loadImage),this),e},P.prototype.findBackgroundImage=function(t,e){return e.parseBackgroundImages().filter(this.hasImageBackground).forEach(this.addImage(t,this.loadImage),this),t},P.prototype.addImage=function(t,e){return function(n){n.args.forEach(function(r){this.imageExists(t,r)||(t.splice(0,0,e.call(this,n)),L("Added image #"+t.length,"string"==typeof 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t.src===e})},P.prototype.isSameOrigin=function(t){return this.getOrigin(t)===this.origin},P.prototype.getOrigin=function(t){var n=this.link||(this.link=e.createElement("a"));return n.href=t,n.href=n.href,n.protocol+n.hostname+n.port},P.prototype.getPromise=function(t){return this.timeout(t,this.options.imageTimeout)["catch"](function(){var e=new S(t.src);return e.promise.then(function(e){t.image=e})})},P.prototype.get=function(t){var e=null;return this.images.some(function(n){return(e=n).src===t})?e:null},P.prototype.fetch=function(t){return this.images=t.reduce(bt(this.findBackgroundImage,this),this.findImages(t)),this.images.forEach(function(t,e){t.promise.then(function(){L("Succesfully loaded image #"+(e+1),t)},function(n){L("Failed loading image #"+(e+1),t,n)})}),this.ready=Promise.all(this.images.map(this.getPromise,this)),L("Finished searching images"),this},P.prototype.timeout=function(t,e){var n,r=Promise.race([t.promise,new Promise(function(r,o){n=setTimeout(function(){L("Timed out loading image",t),o(t)},e)})]).then(function(t){return clearTimeout(n),t});return r["catch"](function(){clearTimeout(n)}),r},N.prototype=Object.create(A.prototype),N.prototype.stepRegExp=/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%|px)?/,D.prototype.cloneTo=function(t){t.visible=this.visible,t.borders=this.borders,t.bounds=this.bounds,t.clip=this.clip,t.backgroundClip=this.backgroundClip,t.computedStyles=this.computedStyles,t.styles=this.styles,t.backgroundImages=this.backgroundImages,t.opacity=this.opacity},D.prototype.getOpacity=function(){return null===this.opacity?this.opacity=this.cssFloat("opacity"):this.opacity},D.prototype.assignStack=function(t){this.stack=t,t.children.push(this)},D.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"))},D.prototype.css=function(t){return this.computedStyles||(this.computedStyles=this.isPseudoElement?this.parent.computedStyle(this.before?":before":":after"):this.computedStyle(null)),this.styles[t]||(this.styles[t]=this.computedStyles[t])},D.prototype.prefixedCss=function(t){var e=["webkit","moz","ms","o"],n=this.css(t);return n===i&&e.some(function(e){return n=this.css(e+t.substr(0,1).toUpperCase()+t.substr(1)),n!==i},this),n===i?null:n},D.prototype.computedStyle=function(t){return this.node.ownerDocument.defaultView.getComputedStyle(this.node,t)},D.prototype.cssInt=function(t){var e=parseInt(this.css(t),10);return isNaN(e)?0:e},D.prototype.color=function(t){return this.colors[t]||(this.colors[t]=new C(this.css(t)))},D.prototype.cssFloat=function(t){var e=parseFloat(this.css(t));return isNaN(e)?0:e},D.prototype.fontWeight=function(){var t=this.css("fontWeight");switch(parseInt(t,10)){case 401:t="bold";break;case 400:t="normal"}return t},D.prototype.parseClip=function(){var t=this.css("clip").match(this.CLIP);return t?{top:parseInt(t[1],10),right:parseInt(t[2],10),bottom:parseInt(t[3],10),left:parseInt(t[4],10)}:null},D.prototype.parseBackgroundImages=function(){return this.backgroundImages||(this.backgroundImages=j(this.css("backgroundImage")))},D.prototype.cssList=function(t,e){var n=(this.css(t)||"").split(",");return n=n[e||0]||n[0]||"auto",n=n.trim().split(" "),1===n.length&&(n=[n[0],n[0]]),n},D.prototype.parseBackgroundSize=function(t,e,n){var r,o,i=this.cssList("backgroundSize",n);if(F(i[0]))r=t.width*parseFloat(i[0])/100;else{if(/contain|cover/.test(i[0])){var a=t.width/t.height,s=e.width/e.height;return s>a^"contain"===i[0]?{width:t.height*s,height:t.height}:{width:t.width,height:t.width/s}}r=parseInt(i[0],10)}return o="auto"===i[0]&&"auto"===i[1]?e.height:"auto"===i[1]?r/e.width*e.height:F(i[1])?t.height*parseFloat(i[1])/100:parseInt(i[1],10),"auto"===i[0]&&(r=o/e.height*e.width),{width:r,height:o}},D.prototype.parseBackgroundPosition=function(t,e,n,r){var o,i,a=this.cssList("backgroundPosition",n);return o=F(a[0])?(t.width-(r||e).width)*(parseFloat(a[0])/100):parseInt(a[0],10),i="auto"===a[1]?o/e.width*e.height:F(a[1])?(t.height-(r||e).height)*parseFloat(a[1])/100:parseInt(a[1],10),"auto"===a[0]&&(o=i/e.height*e.width),{left:o,top:i}},D.prototype.parseBackgroundRepeat=function(t){return this.cssList("backgroundRepeat",t)[0]},D.prototype.parseTextShadows=function(){var t=this.css("textShadow"),e=[];if(t&&"none"!==t)for(var n=t.match(this.TEXT_SHADOW_PROPERTY),r=0;n&&r<n.length;r++){var o=n[r].match(this.TEXT_SHADOW_VALUES);e.push({color:new C(o[0]),offsetX:o[1]?parseFloat(o[1].replace("px","")):0,offsetY:o[2]?parseFloat(o[2].replace("px","")):0,blur:o[3]?o[3].replace("px",""):0})}return e},D.prototype.parseTransform=function(){if(!this.transformData)if(this.hasTransform()){var t=this.parseBounds(),e=this.prefixedCss("transformOrigin").split(" ").map(W).map(H);e[0]+=t.left,e[1]+=t.top,this.transformData={origin:e,matrix:this.parseTransformMatrix()}}else this.transformData={origin:[0,0],matrix:[1,0,0,1,0,0]};return this.transformData},D.prototype.parseTransformMatrix=function(){if(!this.transformMatrix){var t=this.prefixedCss("transform"),e=t?_(t.match(this.MATRIX_PROPERTY)):null;this.transformMatrix=e?e:[1,0,0,1,0,0]}return this.transformMatrix},D.prototype.parseBounds=function(){return this.bounds||(this.bounds=this.hasTransform()?z(this.node):V(this.node))},D.prototype.hasTransform=function(){return"1,0,0,1,0,0"!==this.parseTransformMatrix().join(",")||this.parent&&this.parent.hasTransform()},D.prototype.getValue=function(){var t=this.node.value||"";return"SELECT"===this.node.tagName?t=B(this.node):"password"===this.node.type&&(t=Array(t.length+1).join("•")),0===t.length?this.node.placeholder||"":t},D.prototype.MATRIX_PROPERTY=/(matrix)\((.+)\)/,D.prototype.TEXT_SHADOW_PROPERTY=/((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g,D.prototype.TEXT_SHADOW_VALUES=/(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g,D.prototype.CLIP=/^rect\((\d+)px,? (\d+)px,? (\d+)px,? (\d+)px\)$/,U.prototype.calculateOverflowClips=function(){this.nodes.forEach(function(t){if(ft(t)){gt(t)&&t.appendToDOM(),t.borders=this.parseBorders(t);var e="hidden"===t.css("overflow")?[t.borders.clip]:[],n=t.parseClip();n&&-1!==["absolute","fixed"].indexOf(t.css("position"))&&e.push([["rect",t.bounds.left+n.left,t.bounds.top+n.top,n.right-n.left,n.bottom-n.top]]),t.clip=q(t)?t.parent.clip.concat(e):e,t.backgroundClip="hidden"!==t.css("overflow")?t.clip.concat([t.borders.clip]):t.clip,gt(t)&&t.cleanDOM()}else mt(t)&&(t.clip=q(t)?t.parent.clip:[]);gt(t)||(t.bounds=null)},this)},U.prototype.asyncRenderer=function(t,e,n){n=n||Date.now(),this.paint(t[this.renderIndex++]),t.length===this.renderIndex?e():n+20>Date.now()?this.asyncRenderer(t,e,n):setTimeout(bt(function(){this.asyncRenderer(t,e)},this),0)},U.prototype.createPseudoHideStyles=function(t){this.createStyles(t,"."+Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+':before { content: "" !important; display: none !important; }.'+Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER+':after { content: "" !important; display: none !important; }')},U.prototype.disableAnimations=function(t){this.createStyles(t,"* { -webkit-animation: none !important; -moz-animation: none !important; -o-animation: none !important; animation: none !important; -webkit-transition: none !important; -moz-transition: none !important; -o-transition: none !important; transition: none !important;}")},U.prototype.createStyles=function(t,e){var n=t.createElement("style");n.innerHTML=e,t.body.appendChild(n)},U.prototype.getPseudoElements=function(t){var e=[[t]];if(t.node.nodeType===Node.ELEMENT_NODE){var n=this.getPseudoElement(t,":before"),r=this.getPseudoElement(t,":after");n&&e.push(n),r&&e.push(r)}return Tt(e)},U.prototype.getPseudoElement=function(t,n){var r=t.computedStyle(n);if(!r||!r.content||"none"===r.content||"-moz-alt-content"===r.content||"none"===r.display)return null;for(var o=kt(r.content),i="url"===o.substr(0,3),a=e.createElement(i?"img":"html2canvaspseudoelement"),s=new Lt(a,t,n),c=r.length-1;c>=0;c--){var h=X(r.item(c));a.style[h]=r[h]}if(a.className=Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+" "+Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER,i)return a.src=j(o)[0].args[0],[s];var u=e.createTextNode(o);return a.appendChild(u),[s,new Ht(u,s)]},U.prototype.getChildren=function(t){return Tt([].filter.call(t.node.childNodes,ct).map(function(e){var n=[e.nodeType===Node.TEXT_NODE?new Ht(e,t):new D(e,t)].filter(Et);return e.nodeType===Node.ELEMENT_NODE&&n.length&&"TEXTAREA"!==e.tagName?n[0].isElementVisible()?n.concat(this.getChildren(n[0])):[]:n},this))},U.prototype.newStackingContext=function(t,e){var n=new Bt(e,t.getOpacity(),t.node,t.parent);t.cloneTo(n);var r=e?n.getParentStack(this):n.parent.stack;r.contexts.push(n),t.stack=n},U.prototype.createStackingContexts=function(){this.nodes.forEach(function(t){ft(t)&&(this.isRootElement(t)||vt(t)||ht(t)||this.isBodyWithTransparentRoot(t)||t.hasTransform())?this.newStackingContext(t,!0):ft(t)&&(ut(t)&&nt(t)||dt(t)||lt(t))?this.newStackingContext(t,!1):t.assignStack(t.parent.stack)},this)},U.prototype.isBodyWithTransparentRoot=function(t){return"BODY"===t.node.nodeName&&t.parent.color("backgroundColor").isTransparent()},U.prototype.isRootElement=function(t){return null===t.parent},U.prototype.sortStackingContexts=function(t){t.contexts.sort(yt(t.contexts.slice(0))),t.contexts.forEach(this.sortStackingContexts,this)},U.prototype.parseTextBounds=function(t){return function(e,n,r){if("none"!==t.parent.css("textDecoration").substr(0,4)||0!==e.trim().length){if(this.support.rangeBounds&&!t.parent.hasTransform()){var o=r.slice(0,n).join("").length;return this.getRangeBounds(t.node,o,e.length)}if(t.node&&"string"==typeof t.node.data){var i=t.node.splitText(e.length),a=this.getWrapperBounds(t.node,t.parent.hasTransform());return t.node=i,a}}else(!this.support.rangeBounds||t.parent.hasTransform())&&(t.node=t.node.splitText(e.length));return{}}},U.prototype.getWrapperBounds=function(t,e){var n=t.ownerDocument.createElement("html2canvaswrapper"),r=t.parentNode,o=t.cloneNode(!0);n.appendChild(t.cloneNode(!0)),r.replaceChild(n,t);var i=e?z(n):V(n);return r.replaceChild(o,n),i},U.prototype.getRangeBounds=function(t,e,n){var r=this.range||(this.range=t.ownerDocument.createRange());return r.setStart(t,e),r.setEnd(t,e+n),r.getBoundingClientRect()},U.prototype.parse=function(t){var e=t.contexts.filter(tt),n=t.children.filter(ft),r=n.filter(pt(lt)),o=r.filter(pt(ut)).filter(pt(rt)),i=n.filter(pt(ut)).filter(lt),a=r.filter(pt(ut)).filter(rt),s=t.contexts.concat(r.filter(ut)).filter(nt),c=t.children.filter(mt).filter(it),h=t.contexts.filter(et);e.concat(o).concat(i).concat(a).concat(s).concat(c).concat(h).forEach(function(t){this.renderQueue.push(t),ot(t)&&(this.parse(t),this.renderQueue.push(new Y))},this)},U.prototype.paint=function(t){try{t instanceof Y?this.renderer.ctx.restore():mt(t)?(gt(t.parent)&&t.parent.appendToDOM(),this.paintText(t),gt(t.parent)&&t.parent.cleanDOM()):this.paintNode(t)}catch(e){if(L(e),this.options.strict)throw e}},U.prototype.paintNode=function(t){ot(t)&&(this.renderer.setOpacity(t.opacity),this.renderer.ctx.save(),t.hasTransform()&&this.renderer.setTransform(t.parseTransform())),"INPUT"===t.node.nodeName&&"checkbox"===t.node.type?this.paintCheckbox(t):"INPUT"===t.node.nodeName&&"radio"===t.node.type?this.paintRadio(t):this.paintElement(t)},U.prototype.paintElement=function(t){var e=t.parseBounds();this.renderer.clip(t.backgroundClip,function(){this.renderer.renderBackground(t,e,t.borders.borders.map(xt))},this),this.renderer.clip(t.clip,function(){this.renderer.renderBorders(t.borders.borders)},this),this.renderer.clip(t.backgroundClip,function(){switch(t.node.nodeName){case"svg":case"IFRAME":var n=this.images.get(t.node);n?this.renderer.renderImage(t,e,t.borders,n):L("Error loading <"+t.node.nodeName+">",t.node);break;case"IMG":var r=this.images.get(t.node.src);r?this.renderer.renderImage(t,e,t.borders,r):L("Error loading <img>",t.node.src);break;case"CANVAS":this.renderer.renderImage(t,e,t.borders,{image:t.node});break;case"SELECT":case"INPUT":case"TEXTAREA":this.paintFormValue(t)}},this)},U.prototype.paintCheckbox=function(t){var e=t.parseBounds(),n=Math.min(e.width,e.height),r={width:n-1,height:n-1,top:e.top,left:e.left},o=[3,3],i=[o,o,o,o],a=[1,1,1,1].map(function(t){return{color:new C("#A5A5A5"),width:t}}),s=$(r,i,a);this.renderer.clip(t.backgroundClip,function(){this.renderer.rectangle(r.left+1,r.top+1,r.width-2,r.height-2,new C("#DEDEDE")),this.renderer.renderBorders(G(a,r,s,i)),t.node.checked&&(this.renderer.font(new C("#424242"),"normal","normal","bold",n-3+"px","arial"),this.renderer.text("✔",r.left+n/6,r.top+n-1))},this)},U.prototype.paintRadio=function(t){var e=t.parseBounds(),n=Math.min(e.width,e.height)-2;this.renderer.clip(t.backgroundClip,function(){this.renderer.circleStroke(e.left+1,e.top+1,n,new C("#DEDEDE"),1,new C("#A5A5A5")),t.node.checked&&this.renderer.circle(Math.ceil(e.left+n/4)+1,Math.ceil(e.top+n/4)+1,Math.floor(n/2),new C("#424242"))},this)},U.prototype.paintFormValue=function(t){var e=t.getValue();if(e.length>0){var n=t.node.ownerDocument,r=n.createElement("html2canvaswrapper"),o=["lineHeight","textAlign","fontFamily","fontWeight","fontSize","color","paddingLeft","paddingTop","paddingRight","paddingBottom","width","height","borderLeftStyle","borderTopStyle","borderLeftWidth","borderTopWidth","boxSizing","whiteSpace","wordWrap"];o.forEach(function(e){try{r.style[e]=t.css(e)}catch(n){L("html2canvas: Parse: Exception caught in renderFormValue: "+n.message)}});var i=t.parseBounds();r.style.position="fixed",r.style.left=i.left+"px",r.style.top=i.top+"px",r.textContent=e,n.body.appendChild(r),this.paintText(new Ht(r.firstChild,t)),n.body.removeChild(r)}},U.prototype.paintText=function(e){e.applyTextTransform();var n=t.html2canvas.punycode.ucs2.decode(e.node.data),r=this.options.letterRendering&&!at(e)||It(e.node.data)?n.map(function(e){return t.html2canvas.punycode.ucs2.encode([e])}):Ct(n),o=e.parent.fontWeight(),i=e.parent.css("fontSize"),a=e.parent.css("fontFamily"),s=e.parent.parseTextShadows();this.renderer.font(e.parent.color("color"),e.parent.css("fontStyle"),e.parent.css("fontVariant"),o,i,a),s.length?this.renderer.fontShadow(s[0].color,s[0].offsetX,s[0].offsetY,s[0].blur):this.renderer.clearShadow(),this.renderer.clip(e.parent.clip,function(){r.map(this.parseTextBounds(e),this).forEach(function(t,n){t&&(this.renderer.text(r[n],t.left,t.bottom),this.renderTextDecoration(e.parent,t,this.fontMetrics.getMetrics(a,i)))},this)},this)},U.prototype.renderTextDecoration=function(t,e,n){switch(t.css("textDecoration").split(" ")[0]){case"underline":this.renderer.rectangle(e.left,Math.round(e.top+n.baseline+n.lineWidth),e.width,1,t.color("color"));break;case"overline":this.renderer.rectangle(e.left,Math.round(e.top),e.width,1,t.color("color"));break;case"line-through":this.renderer.rectangle(e.left,Math.ceil(e.top+n.middle+n.lineWidth),e.width,1,t.color("color"))}};var ne={inset:[["darken",.6],["darken",.1],["darken",.1],["darken",.6]]};U.prototype.parseBorders=function(t){var e=t.parseBounds(),n=st(t),r=["Top","Right","Bottom","Left"].map(function(e,n){var r=t.css("border"+e+"Style"),o=t.color("border"+e+"Color");"inset"===r&&o.isBlack()&&(o=new C([255,255,255,o.a]));var i=ne[r]?ne[r][n]:null;return{width:t.cssInt("border"+e+"Width"),color:i?o[i[0]](i[1]):o,args:null}}),o=$(e,n,r);return{clip:this.parseBackgroundClip(t,o,r,n,e),borders:G(r,e,o,n)}},U.prototype.parseBackgroundClip=function(t,e,n,r,o){var i=t.css("backgroundClip"),a=[];switch(i){case"content-box":case"padding-box":Z(a,r[0],r[1],e.topLeftInner,e.topRightInner,o.left+n[3].width,o.top+n[0].width),Z(a,r[1],r[2],e.topRightInner,e.bottomRightInner,o.left+o.width-n[1].width,o.top+n[0].width),Z(a,r[2],r[3],e.bottomRightInner,e.bottomLeftInner,o.left+o.width-n[1].width,o.top+o.height-n[2].width),Z(a,r[3],r[0],e.bottomLeftInner,e.topLeftInner,o.left+n[3].width,o.top+o.height-n[2].width);break;default:Z(a,r[0],r[1],e.topLeftOuter,e.topRightOuter,o.left,o.top),Z(a,r[1],r[2],e.topRightOuter,e.bottomRightOuter,o.left+o.width,o.top),Z(a,r[2],r[3],e.bottomRightOuter,e.bottomLeftOuter,o.left+o.width,o.top+o.height),Z(a,r[3],r[0],e.bottomLeftOuter,e.topLeftOuter,o.left,o.top+o.height)}return a};var re=0,oe="withCredentials"in new XMLHttpRequest,ie="crossOrigin"in new Image;Lt.prototype.cloneTo=function(t){Lt.prototype.cloneTo.call(this,t),t.isPseudoElement=!0,t.before=this.before},Lt.prototype=Object.create(D.prototype),Lt.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()},Lt.prototype.cleanDOM=function(){this.node.parentNode.removeChild(this.node),this.parent.node.className=this.parent.node.className.replace(this.getHideClass(),"")},Lt.prototype.getHideClass=function(){return this["PSEUDO_HIDE_ELEMENT_CLASS_"+(this.before?"BEFORE":"AFTER")]},Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE="___html2canvas___pseudoelement_before",Lt.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER="___html2canvas___pseudoelement_after",Dt.prototype.renderImage=function(t,e,n,r){var o=t.cssInt("paddingLeft"),i=t.cssInt("paddingTop"),a=t.cssInt("paddingRight"),s=t.cssInt("paddingBottom"),c=n.borders,h=e.width-(c[1].width+c[3].width+o+a),u=e.height-(c[0].width+c[2].width+i+s);this.drawImage(r,0,0,r.image.width||h,r.image.height||u,e.left+o+c[3].width,e.top+i+c[0].width,h,u)},Dt.prototype.renderBackground=function(t,e,n){e.height>0&&e.width>0&&(this.renderBackgroundColor(t,e),this.renderBackgroundImage(t,e,n))},Dt.prototype.renderBackgroundColor=function(t,e){var n=t.color("backgroundColor");n.isTransparent()||this.rectangle(e.left,e.top,e.width,e.height,n)},Dt.prototype.renderBorders=function(t){t.forEach(this.renderBorder,this)},Dt.prototype.renderBorder=function(t){t.color.isTransparent()||null===t.args||this.drawShape(t.args,t.color)},Dt.prototype.renderBackgroundImage=function(t,e,n){var r=t.parseBackgroundImages();r.reverse().forEach(function(r,o,i){switch(r.method){case"url":var a=this.images.get(r.args[0]);a?this.renderBackgroundRepeating(t,e,a,i.length-(o+1),n):L("Error loading background-image",r.args[0]);break;case"linear-gradient":case"gradient":var s=this.images.get(r.value);s?this.renderBackgroundGradient(s,e,n):L("Error loading background-image",r.args[0]);break;case"none":break;default:L("Unknown background-image type",r.args[0])}},this)},Dt.prototype.renderBackgroundRepeating=function(t,e,n,r,o){var i=t.parseBackgroundSize(e,n.image,r),a=t.parseBackgroundPosition(e,n.image,r,i),s=t.parseBackgroundRepeat(r);switch(s){case"repeat-x":case"repeat no-repeat":this.backgroundRepeatShape(n,a,i,e,e.left+o[3],e.top+a.top+o[0],99999,i.height,o);break;case"repeat-y":case"no-repeat repeat":this.backgroundRepeatShape(n,a,i,e,e.left+a.left+o[3],e.top+o[0],i.width,99999,o);break;case"no-repeat":this.backgroundRepeatShape(n,a,i,e,e.left+a.left+o[3],e.top+a.top+o[0],i.width,i.height,o);break;default:this.renderBackgroundRepeat(n,a,i,{top:e.top,left:e.left},o[3],o[0])}},Bt.prototype=Object.create(D.prototype),Bt.prototype.getParentStack=function(t){var e=this.parent?this.parent.stack:null;return e?e.ownStacking?e:e.getParentStack(t):t.stack},_t.prototype.testRangeBounds=function(t){var e,n,r,o,i=!1;return t.createRange&&(e=t.createRange(),e.getBoundingClientRect&&(n=t.createElement("boundtest"),n.style.height="123px",n.style.display="block",t.body.appendChild(n),e.selectNode(n),r=e.getBoundingClientRect(),o=r.height,123===o&&(i=!0),t.body.removeChild(n))),i},_t.prototype.testCORS=function(){return"undefined"!=typeof(new Image).crossOrigin},_t.prototype.testSVG=function(){var t=new Image,n=e.createElement("canvas"),r=n.getContext("2d");t.src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>";try{r.drawImage(t,0,0),n.toDataURL()}catch(o){return!1}return!0},Ft.prototype.hasFabric=function(){return html2canvas.fabric?Promise.resolve():Promise.reject(new Error("html2canvas.svg.js is not loaded, cannot render svg"))},Ft.prototype.inlineFormatting=function(t){return/^data:image\/svg\+xml;base64,/.test(t)?this.decode64(this.removeContentType(t)):this.removeContentType(t)},Ft.prototype.removeContentType=function(t){return t.replace(/^data:image\/svg\+xml(;base64)?,/,"")},Ft.prototype.isInline=function(t){return/^data:image\/svg\+xml/i.test(t)},Ft.prototype.createCanvas=function(t){var e=this;return function(n,r){var o=new html2canvas.fabric.StaticCanvas("c");e.image=o.lowerCanvasEl,o.setWidth(r.width).setHeight(r.height).add(html2canvas.fabric.util.groupSVGElements(n,r)).renderAll(),t(o.lowerCanvasEl)}},Ft.prototype.decode64=function(e){return"function"==typeof t.atob?t.atob(e):jt(e)},Wt.prototype=Object.create(Ft.prototype),Ht.prototype=Object.create(D.prototype),Ht.prototype.applyTextTransform=function(){this.node.data=this.transform(this.parent.css("textTransform"))},Ht.prototype.transform=function(t){var e=this.node.data;switch(t){case"lowercase":return e.toLowerCase();case"capitalize":return e.replace(/(^|\s|:|-|\(|\))([a-z])/g,Vt);case"uppercase":return e.toUpperCase();default:return e}},zt.prototype=Object.create(A.prototype),qt.prototype=Object.create(Dt.prototype),qt.prototype.setFillStyle=function(t){return this.ctx.fillStyle="object"==typeof t&&t.isColor?t.toString():t,this.ctx},qt.prototype.rectangle=function(t,e,n,r,o){this.setFillStyle(o).fillRect(t,e,n,r)},qt.prototype.circle=function(t,e,n,r){this.setFillStyle(r),this.ctx.beginPath(),this.ctx.arc(t+n/2,e+n/2,n/2,0,2*Math.PI,!0),this.ctx.closePath(),this.ctx.fill()},qt.prototype.circleStroke=function(t,e,n,r,o,i){this.circle(t,e,n,r),this.ctx.strokeStyle=i.toString(),this.ctx.stroke()},qt.prototype.drawShape=function(t,e){this.shape(t),this.setFillStyle(e).fill()},qt.prototype.taints=function(t){if(null===t.tainted){this.taintCtx.drawImage(t.image,0,0);try{this.taintCtx.getImageData(0,0,1,1),t.tainted=!1}catch(n){this.taintCtx=e.createElement("canvas").getContext("2d"),t.tainted=!0}}return t.tainted},qt.prototype.drawImage=function(t,e,n,r,o,i,a,s,c){(!this.taints(t)||this.options.allowTaint)&&this.ctx.drawImage(t.image,e,n,r,o,i,a,s,c)},qt.prototype.clip=function(t,e,n){this.ctx.save(),t.filter(Xt).forEach(function(t){this.shape(t).clip()},this),e.call(n),this.ctx.restore()},qt.prototype.shape=function(t){return this.ctx.beginPath(),t.forEach(function(t,e){"rect"===t[0]?this.ctx.rect.apply(this.ctx,t.slice(1)):this.ctx[0===e?"moveTo":t[0]+"To"].apply(this.ctx,t.slice(1))},this),this.ctx.closePath(),this.ctx},qt.prototype.font=function(t,e,n,r,o,i){this.setFillStyle(t).font=[e,n,r,o,i].join(" ").split(",")[0]},qt.prototype.fontShadow=function(t,e,n,r){this.setVariable("shadowColor",t.toString()).setVariable("shadowOffsetY",e).setVariable("shadowOffsetX",n).setVariable("shadowBlur",r)},qt.prototype.clearShadow=function(){this.setVariable("shadowColor","rgba(0,0,0,0)")},qt.prototype.setOpacity=function(t){this.ctx.globalAlpha=t},qt.prototype.setTransform=function(t){this.ctx.translate(t.origin[0],t.origin[1]),this.ctx.transform.apply(this.ctx,t.matrix),this.ctx.translate(-t.origin[0],-t.origin[1])},qt.prototype.setVariable=function(t,e){return this.variables[t]!==e&&(this.variables[t]=this.ctx[t]=e),this},qt.prototype.text=function(t,e,n){this.ctx.fillText(t,e,n)},qt.prototype.backgroundRepeatShape=function(t,e,n,r,o,i,a,s,c){var h=[["line",Math.round(o),Math.round(i)],["line",Math.round(o+a),Math.round(i)],["line",Math.round(o+a),Math.round(s+i)],["line",Math.round(o),Math.round(s+i)]];this.clip([h],function(){this.renderBackgroundRepeat(t,e,n,r,c[3],c[0])},this)},qt.prototype.renderBackgroundRepeat=function(t,e,n,r,o,i){var a=Math.round(r.left+e.left+o),s=Math.round(r.top+e.top+i);this.setFillStyle(this.ctx.createPattern(this.resizeImage(t,n),"repeat")),this.ctx.translate(a,s),this.ctx.fill(),this.ctx.translate(-a,-s)},qt.prototype.renderBackgroundGradient=function(t,e){if(t instanceof N){var n=this.ctx.createLinearGradient(e.left+e.width*t.x0,e.top+e.height*t.y0,e.left+e.width*t.x1,e.top+e.height*t.y1);t.colorStops.forEach(function(t){n.addColorStop(t.stop,t.color.toString())}),this.rectangle(e.left,e.top,e.width,e.height,n)}},qt.prototype.resizeImage=function(t,n){var r=t.image;if(r.width===n.width&&r.height===n.height)return r;var o,i=e.createElement("canvas");return i.width=n.width,i.height=n.height,o=i.getContext("2d"),o.drawImage(r,0,0,r.width,r.height,0,0,n.width,n.height),i}}).call({},"undefined"!=typeof window?window:void 0,"undefined"!=typeof document?document:void 0);
var app = angular.module("yourAppName")
.factory('html2canvas-angular', ['$q', function($q) {
self={
renderBody:function(){
var deferred = $q.defer();
html2canvas(document.body, {
onrendered: function(canvas) {
deferred.resolve(canvas);
}
});
return deferred.promise;
}
}
return self;
}])